CN107898091A - A kind of intelligent alarm vacuum storage box - Google Patents

Abstract

The invention discloses an intelligent alarm vacuum storage box, which comprises a support foot, the top of the support foot is fixedly connected with a storage box, the top of the storage box is threadedly connected with a box cover, and the lower surface of the box cover is fixedly connected with a sealing skin There is a sliding hole at the top of the cover, the bottom of the sliding hole is fixedly connected with a sliding tube, the bottom of the sliding tube is provided with a through hole, the inner bottom wall of the sliding tube is fixedly connected with a telescopic spring, and the top of the telescopic spring is fixedly connected There are sliding posts. The intelligent alarm vacuum storage box achieves the effect of critical alarm on the vacuum pressure in the storage box. When the vacuum pressure in the storage box does not reach the storage pressure, the telescopic spring lifts the lower contact and the upper contact for electrical connection. , so as to trigger the red light alarm to carry out the effect of intelligent alarm, which can relieve the pressure in the storage box and facilitate the opening of the box cover, thus effectively solving the problem that the endless food in life cannot be stored in the refrigerator.

Description

An intelligent alarm vacuum preservation box

technical field

The invention relates to the technical field of daily necessities, in particular to an intelligent alarm vacuum preservation box.

Background technique

At present, with the improvement of living standards, more and more foods appear in people's lives, but when eating these foods, there will often be endless situations, and the general treatment method is to put them in a freezer for vacuum preservation. However, the vacuum pressure in the storage box is often affected and causes air leakage, which directly leads to the problem of preservation of rated food deterioration, so an intelligent alarm vacuum storage box is needed.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides an intelligent alarm vacuum preservation box, which solves the problem that the inexhaustible food cannot be stored in the refrigerator.

(2) Technical solution

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: an intelligent alarm vacuum storage box, including support feet, the top of the support feet is fixedly connected with a storage box, and the top of the storage box is threadedly connected with a box The lower surface of the box cover is fixedly connected with a sealing leather pad, the top of the box cover is provided with a sliding hole, the bottom end of the sliding hole is fixedly connected with a sliding tube, and the bottom end of the sliding tube is opened with a through hole. hole, the inner bottom wall of the sliding tube is fixedly connected with a telescopic spring, the top of the telescopic spring is fixedly connected with a sliding post, the surface of the sliding post is slidably connected with the inner wall of the sliding tube, and the upper surface of the sliding post is fixed The connection has a lower contact.

The upper surface of the box cover is fixedly connected with a connecting column, and the inside of the connecting column is provided with a vent hole, the inner wall of the vent hole communicates with the top of the sliding hole, and the inner top wall of the vent hole is fixedly connected with an upper contact Point, the upper contact and the lower contact are electrically connected, the top of the connecting column is fixedly connected with a handle, the inside of the handle is fixedly connected with a power supply, the power supply is electrically connected with the lower contact, and the upper part of the handle A red light alarm is fixedly connected to the surface, the red light alarm is electrically connected to the power supply, the red light alarm is electrically connected to the upper contact, and the surface of the box cover is provided with an air extraction hole.

Preferably, the bottom end of the supporting foot is fixedly connected with an anti-slip leather pad, and the height of the anti-slip leather pad is equal to half of the height of the supporting foot.

Preferably, one end of the ventilation hole is fixedly connected with a filter, and the diameter of the upper contact is smaller than that of the sliding hole.

Preferably, a baffle is fixedly connected to the inner wall of the suction hole, and a vacuum suction port is opened in the middle of the baffle.

Preferably, a pressure spring is fixedly connected to the inner wall of the suction hole, a sealing bead is fixedly connected to the top end of the pressure spring, and a surface of the sealing bead is slidably connected to one end of the vacuum suction port.

Preferably, a pressure relief port is opened on the surface of the tank cover, and a pressure relief bolt is threaded on the inner wall of the pressure relief port.

(3) Beneficial effects

The invention provides an intelligent alarm vacuum preservation box, which has the following beneficial effects:

(1) The intelligent alarm vacuum storage box is electrically connected by setting the upper contact and the lower contact, the power supply is electrically connected with the lower contact, the red light alarm is electrically connected with the power supply, and the red light alarm is electrically connected with the upper contact , to achieve the effect of critical alarm on the vacuum pressure in the storage box, when the vacuum pressure in the storage box does not reach the storage pressure, the telescopic spring lifts the lower contact and electrically connects the upper contact, thereby triggering a red light alarm The device has the effect of intelligent alarm. By setting the inner wall of the air extraction hole, a pressure spring is fixedly connected, and the top of the pressure spring is fixedly connected with a sealing bead. When pumping air, the air extraction device pushes the sealing bead to draw out the air in the storage box. When the air extraction device is pulled out, the pressure spring pops up the sealing bead to slide and connect with the vacuum suction port, thereby sealing the vacuum suction port.

(2) The intelligent alarm vacuum storage box is connected with a pressure relief bolt through the inner wall thread of the pressure relief port, which can release the pressure in the storage box and facilitate the opening of the box cover. The lower surface of the box cover is fixedly connected with a sealing leather pad , can effectively avoid the problem of air leakage at the bottom of the box cover. By setting the filter, it can effectively reduce the possibility of dust entering the air hole, thus effectively solving the problem that the endless food in life cannot be stored in the refrigerator. question.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a cross-sectional view of the sliding tube structure of the present invention;

Fig. 3 is an enlarged view of A in Fig. 1 of the present invention.

In the figure: 1 supporting foot, 2 storage box, 3 box cover, 4 sealing leather pad, 5 sliding hole, 6 sliding tube, 7 telescopic spring, 8 sliding column, 9 lower contact, 10 connecting column, 11 air vent, 12 Upper contact, 13 Handle, 14 Power supply, 15 Red light alarm, 16 Air extraction hole, 17 Non-slip leather pad, 18 Filter, 19 Baffle, 20 Vacuum suction port, 21 Pressure spring, 22 Sealing beads, 23 Pressure relief port , 24 pressure relief bolts, 25 through holes.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-3, the present invention provides a kind of technical solution: a kind of intelligent alarm vacuum preservation box, comprises support foot 1, and the bottom end of support foot 1 is fixedly connected with non-slip leather pad 17, and the height of anti-slip leather pad 17 is equal to support One-half of the height of the foot 1, the top of the support foot 1 is fixedly connected with the storage box 2, the top of the storage box 2 is threadedly connected with the box cover 3, and the surface of the box cover 3 is provided with a pressure relief port 23, the pressure relief port The inner wall of 23 is threadedly connected with a pressure relief bolt 24, and the inner wall of the pressure relief port 23 is threaded with a pressure relief bolt 24, which can relieve the pressure in the storage box 2 and facilitate the opening of the box cover 3, and the lower surface of the box cover 3 is fixedly connected. There is a sealing leather pad 4, and the lower surface of the box cover 3 is fixedly connected with the sealing leather pad 4, which can effectively avoid the problem of air leakage at the bottom of the box cover 3. The top of the box cover 3 is provided with a sliding hole 5, and the sliding hole The bottom end of 5 is fixedly connected with a sliding tube 6, and the bottom end of the sliding tube 6 is provided with a through hole 25, the inner bottom wall of the sliding tube 6 is fixedly connected with a telescopic spring 7, and the top of the telescopic spring 7 is fixedly connected with a sliding column 8, and the sliding tube 6 is fixedly connected with a sliding column 8. The surface of the column 8 is slidingly connected with the inner wall of the sliding tube 6 , and the upper surface of the sliding column 8 is fixedly connected with a lower contact 9 .

The upper surface of case cover 3 is fixedly connected with connecting column 10, and the inside of connecting column 10 is provided with air vent 11, and one end of air vent 11 is fixedly connected with filter screen 18, and the diameter of upper contact 12 is less than the diameter of sliding hole 5, through Filter screen 18 is set, can effectively reduce the possibility that air vent 11 enters dust, and the inner wall of air vent 11 communicates with the top of sliding hole 5, and the inner top wall of air vent 11 is fixedly connected with upper contact 12, and upper contact 12 and The lower contact 9 is electrically connected, the top of the connecting column 10 is fixedly connected with a handle 13, the inside of the handle 13 is fixedly connected with a power supply 14, the power supply 14 is electrically connected with the lower contact 9, and the upper surface of the handle 13 is fixedly connected with a red light alarm 15. The red light alarm 15 is electrically connected to the power supply 14, the red light alarm 15 is electrically connected to the upper contact 12, and the upper contact 12 is electrically connected to the lower contact 9, and the power supply 14 is electrically connected to the lower contact 9. Red light alarm 15 is electrically connected with power supply 14, and red light alarm 15 is electrically connected with upper contact 12, which has reached the effect of critical alarm to the vacuum air pressure in the storage box 2. When the vacuum air pressure in the storage box 2 When the air pressure cannot be saved, the telescopic spring 7 jacks up the lower contact 9 and electrically connects the upper contact 12, thereby triggering the red light alarm 15 to perform an intelligent alarm. The inner wall of the air hole 16 is fixedly connected with a baffle plate 19, the middle part of the baffle plate 19 is provided with a vacuum suction port 20, the inner wall of the air hole 16 is fixedly connected with a pressure spring 21, and the top of the pressure spring 21 is fixedly connected with a sealing bead 22. The surface is slidably connected to one end of the vacuum suction port 20, and a pressure spring 21 is fixedly connected to the inner wall of the air extraction hole 16, and a sealing bead 22 is fixedly connected to the top of the pressure spring 21, and the surface of the sealing bead 22 is slidably connected to one end of the vacuum suction port 20, The effect of vacuuming the storage box 2 is achieved. When the air is pumped, the air extraction device pushes the sealing bead 22 to extract the air in the storage box 2. When the air extraction device is pulled out, the pressure spring 21 pops up and seals. The beads 22 are slidably connected to the vacuum suction port 20, thereby sealing the vacuum suction port 20, thereby effectively solving the problem that the incessant food in daily life cannot be stored in the refrigerator.

In summary, the intelligent alarm vacuum preservation box is electrically connected by setting the upper contact 12 and the lower contact 9, the power supply 14 is electrically connected with the lower contact 9, the red light alarm 15 is electrically connected with the power supply 14, and the red light alarm The device 15 is electrically connected with the upper contact 12 to achieve a critical alarm effect on the vacuum pressure in the storage box 2. When the vacuum pressure in the storage box 2 does not reach the storage pressure, the telescopic spring 7 lifts the lower contact. The point 9 is electrically connected with the upper contact 12, thereby triggering the red light alarm 15 to perform an intelligent alarm effect. The inner wall of the air extraction hole 16 is fixedly connected with a pressure spring 21, and the top of the pressure spring 21 is fixedly connected with a sealing bead 22. The surface of the sealing bead 22 is slidably connected with one end of the vacuum suction port 20 to achieve the effect of vacuuming the storage box 2. When the air is pumped, the air extraction device pushes the sealing bead 22 to extract the air in the storage box 2. , when the air extraction device is pulled out, the pressure spring 21 pops up the sealing bead 22 to slide and connect with the vacuum suction port 20, thereby sealing the vacuum suction port 20, and the pressure relief bolt 24 is threaded on the inner wall of the pressure relief port 23, so that the storage box can Pressure relief in the body 2 is convenient to open the box cover 3. The lower surface of the box cover 3 is fixedly connected with a sealing leather pad 4, which can effectively avoid the problem of air leakage at the bottom of the box cover 3. By setting the filter screen 18, it can Effectively reduce the possibility of dust entering the ventilation hole 11, thereby effectively solving the problem that the inexhaustible food in daily life cannot be stored in the refrigerator.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. An intelligent alarm vacuum storage box, including a support foot (1), the top of the support foot (1) is fixedly connected with a storage box (2), characterized in that: the top of the storage box (2) A box cover (3) is threadedly connected, and a sealing leather pad (4) is fixedly connected to the lower surface of the box cover (3). A sliding hole (5) is opened on the top of the box cover (3), and the sliding hole The bottom end of (5) is fixedly connected with a sliding tube (6), and the bottom end of the sliding tube (6) is provided with a through hole (25), and the inner bottom wall of the sliding tube (6) is fixedly connected with a telescopic spring ( 7), the top of the telescopic spring (7) is fixedly connected with a sliding column (8), the surface of the sliding column (8) is slidingly connected with the inner wall of the sliding tube (6), and the upper surface of the sliding column (8) The surface fixed connection has a lower contact (9); The upper surface of the box cover (3) is fixedly connected with a connecting column (10), and the inside of the connecting column (10) is provided with a vent hole (11), and the inner wall of the vent hole (11) and the sliding hole (5 ), the top of the vent hole (11) is fixedly connected with an upper contact (12), the upper contact (12) is electrically connected to the lower contact (9), and the connecting column (10 ) is fixedly connected with a handle (13), the inside of the handle (13) is fixedly connected with a power supply (14), the power supply (14) is electrically connected with the lower contact (9), and the handle (13) A red light alarm (15) is fixedly connected to the upper surface, the red light alarm (15) is electrically connected to the power supply (14), and the red light alarm (15) is electrically connected to the upper contact (12). The surface of the box cover (3) is provided with an air extraction hole (16). 2. An intelligent alarm vacuum storage box according to claim 1, characterized in that: the bottom end of the support foot (1) is fixedly connected with a non-slip leather pad (17), and the anti-slip leather pad (17) The height is equal to 1/2 of the height of the support pin (1). 3. An intelligent alarm vacuum storage box according to claim 1, characterized in that: one end of the air hole (11) is fixedly connected with a filter (18), and the diameter of the upper contact (12) is smaller than Diameter of the slide hole (5). 4. An intelligent alarm vacuum storage box according to claim 1, characterized in that: the inner wall of the air extraction hole (16) is fixedly connected with a baffle (19), and the middle part of the baffle (19) is provided with a Vacuum suction port (20). 5. An intelligent alarm vacuum storage box according to claim 1 or 4, characterized in that: the inner wall of the air extraction hole (16) is fixedly connected with a pressure spring (21), and the top end of the pressure spring (21) A sealing bead (22) is fixedly connected, and the surface of the sealing bead (22) is slidably connected with one end of the vacuum suction port (20). 6. An intelligent alarm vacuum storage box according to claim 1, characterized in that: the surface of the box cover (3) is provided with a pressure relief port (23), and the inner wall of the pressure relief port (23) is threaded Connected with pressure relief bolt (24).