CN214706161U

CN214706161U - Battery explosion-proof piece and explosion-proof structure

Info

Publication number: CN214706161U
Application number: CN202120180874.5U
Authority: CN
Inventors: 唐吉丰
Original assignee: Dongguan Huajing Electronic Co ltd
Current assignee: Dongguan Xinye Industrial Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-12
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a battery explosion-proof piece and explosion-proof structure, including explosion-proof shell, the upper portion and the equal fixedly connected with one way check valve in lower part of explosion-proof shell left end, the well upper portion fixedly connected with bee calling organ of explosion-proof shell front end, the middle part fixedly connected with controller of explosion-proof shell bottom inner wall, the rear end middle part fixed connection of explosion-proof shell is in the bottom of base, the positive ear of top left side fixedly connected with of the outer encapsulation of battery, the front end middle part fixedly connected with temperature sensor of the outer encapsulation of battery. The utility model discloses in, with battery fixed connection on the inside base of explosion-proof shell, a large amount of gases can discharge through check valve in the explosion-proof shell when the battery of explosion-proof shell inside can be guaranteed through the check valve that explosion-proof shell side set up, temperature sensor can the inside temperature of real-time supervision explosion-proof shell, and bee calling organ can send out the police dispatch newspaper, and it is very convenient to use, is worth wideling popularize.

Description

Battery explosion-proof piece and explosion-proof structure

Technical Field

The utility model relates to a battery technology field especially relates to a battery explosion-proof piece and explosion-proof construction.

Background

The battery refers to a part of space of a cup, a tank or other container or a composite container which contains an electrolyte solution and a metal electrode to generate current, and a device which can convert chemical energy into electric energy, and has a positive electrode and a negative electrode. With the progress of science and technology, batteries generally refer to small devices capable of generating electric energy, such as solar batteries, the performance parameters of which mainly include electromotive force, capacity, specific energy and resistance, and the batteries are used as energy sources, so that stable voltage, stable current, long-time stable power supply and little current influenced by the outside can be obtained.

The traditional battery has no explosion-proof protection structure, if the battery has an explosion phenomenon, the danger coefficient is very large, the life and property of a user are easily lost, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a battery explosion-proof sheet and an explosion-proof structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a battery explosion-proof sheet and an explosion-proof structure comprise an explosion-proof shell, wherein the upper part and the lower part of the left end of the explosion-proof shell are fixedly connected with one-way valves, the middle upper part of the front end of the explosion-proof shell is fixedly connected with a buzzer, the middle part of the inner wall of the bottom end of the explosion-proof shell is fixedly connected with a controller, the middle part of the rear end of the explosion-proof shell is fixedly connected with the bottom end of a base, the top end of the base is fixedly connected with a battery outer package, the upper part of the inner wall of the rear end of the battery outer package is fixedly connected with an IC safety protection circuit, the inner middle part of the battery outer package is fixedly connected with a battery core outer shell plate, the left side of the inner wall of the rear end of the battery core outer shell plate is fixedly connected with a positive electrode plate, the middle part of the inner wall of the rear end of the battery core outer shell plate is fixedly connected with a diaphragm, the right side of the inner wall of the battery core outer package is fixedly connected with a negative electrode plate, the left side of the top end of the battery outer package is fixedly connected with a positive electrode lug, the battery is characterized in that the left side of the middle of the top end of the outer package of the battery is fixedly connected with a negative electrode lug, and the middle of the front end of the outer package of the battery is fixedly connected with a temperature sensor.

As a further description of the above technical solution:

the upper portion and the lower part of explosion-proof shell right-hand member all fixedly connected with check valve, check valve is four in total.

As a further description of the above technical solution:

and the left side of the top end of the explosion-proof shell is fixedly connected with a junction box.

As a further description of the above technical solution:

and the positive electrode lug and the negative electrode lug are electrically connected with an IC safety protection circuit and a junction box.

As a further description of the above technical solution:

the IC safety protection circuit is electrically connected with a positive electrode plate and a negative electrode plate.

As a further description of the above technical solution:

the temperature sensor is electrically connected with the controller.

As a further description of the above technical solution:

the IC safety protection circuit is electrically connected with the controller.

As a further description of the above technical solution:

the controller is electrically connected with a buzzer.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first through with battery fixed connection on the inside base of explosion-proof shell, can get up the battery protection and prevent that the battery from receiving destruction, the check valve who sets up through explosion-proof shell side can guarantee that a large amount of gases can discharge through check valve in the explosion-proof shell when the inside battery of explosion-proof shell explodes to reduce and explode and shine user's influence, it is very convenient to use.

2. The utility model discloses in, can the inside temperature of real-time supervision explosion-proof shell through temperature sensor, controller work when the inside high temperature of explosion-proof shell, bee calling organ can send out the police dispatch newspaper, reminds the user probably to have danger, and it is very convenient to use, is worth wideling popularize.

Drawings

Fig. 1 is a front view of a battery explosion-proof sheet and an explosion-proof structure provided by the present invention;

fig. 2 is a cross-sectional view of a battery explosion-proof sheet and an explosion-proof structure provided by the present invention;

fig. 3 is a left side sectional view of the battery explosion-proof sheet and the explosion-proof structure provided by the present invention.

Illustration of the drawings:

1. an explosion-proof shell; 2. a one-way valve; 3. a junction box; 4. a controller; 5. a base; 6. a buzzer; 7. packaging the battery; 8. a positive tab; 9. a negative tab; 10. a positive electrode plate; 11. a diaphragm; 12. a negative electrode plate; 13. a battery core housing plate; 14. an IC safety protection circuit; 15. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a battery explosion-proof sheet and explosion-proof structure comprises an explosion-proof shell 1, wherein the upper part and the lower part of the left end of the explosion-proof shell 1 are fixedly connected with a one-way valve 2, the middle upper part of the front end of the explosion-proof shell 1 is fixedly connected with a buzzer 6, the buzzer 6 can give out alarm sound, the middle part of the inner wall at the bottom end of the explosion-proof shell 1 is fixedly connected with a controller 4, the controller 4 can control the buzzer 6 to work, the middle part of the rear end of the explosion-proof shell 1 is fixedly connected with the bottom end of a base 5, the top end of the base 5 is fixedly connected with a battery outer package 7, the upper part of the inner wall at the rear end of the battery outer package 7 is fixedly connected with an IC safety protection circuit 14, the IC safety protection circuit 14 can protect a battery by cutting off a charge-discharge loop aiming at overcharge, overdischarge and short circuit of the battery, the inner middle part of the battery outer package 7 is fixedly connected with a battery core outer shell plate 13, the left side of the inner wall at the rear end of the battery core plate 13 is fixedly connected with a positive electrode plate 10, anodal electrode plate 10 can provide anodal electric charge, the middle part fixedly connected with diaphragm 11 of battery core outer casing board 13 rear end inner wall, diaphragm 11 can prevent that the short circuit from preventing the explosion, the right side fixedly connected with negative electrode plate 12 of battery core outer casing board 13 rear end inner wall, negative electrode plate 12 can provide negative electric charge, the positive ear 8 of top left side fixedly connected with of the outer 7 of encapsulation of battery, the middle part left side fixedly connected with negative ear 9 on the outer 7 top of encapsulation of battery, the front end middle part fixedly connected with temperature sensor 15 of the outer 7 of encapsulation of battery.

The upper portion and the equal fixedly connected with check valve 2 in lower part of 1 right-hand member of explosion-proof shell, check valve 2 is four in total, the battery explosion produces a large amount of gases and can discharge through preventing check valve 2, the left side fixedly connected with terminal box 3 on 1 top of explosion-proof shell,

positive ear

8 and 9 electric connection of negative pole ear have IC safety protection circuit 14 and

terminal box

3, 14 electric connection of IC safety protection circuit has positive electrode plate 10 and

negative electrode plate

12, 15 electric connection of temperature sensor has

controller

4, 14 electric connection of IC safety protection circuit has

controller

4, 4 electric connection of controller has bee calling organ 6, temperature sensor 15 can the temperature of real-time supervision battery, controller 4 can work when the high temperature, bee calling organ 6 can send out the police dispatch newspaper and remind the user to have danger.

The working principle is as follows: when we want to use the battery, only need to connect with electrical apparatus connection terminal box 3, just can obtain the electric energy, battery fixed connection is on the base 5 of explosion-proof shell 1 inside, explosion-proof shell 1 can prevent that the battery from being damaged, in case when the battery accident explosion appears, the battery explosion produces a large amount of gases and can discharge through the check valve 2 of explosion-proof shell 1 both sides, the temperature of temperature sensor 15 of fixed connection on battery outer packaging 7 can real-time supervision battery, controller 4 can work when the high temperature, bee calling organ 6 can send out the police dispatch newspaper and remind the user dangerous, it is very convenient to use, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a battery explosion-proof piece and explosion-proof structure, includes explosion-proof shell (1), its characterized in that: the upper part and the lower part of the left end of the explosion-proof shell (1) are fixedly connected with a one-way valve (2), the middle upper part of the front end of the explosion-proof shell (1) is fixedly connected with a buzzer (6), the middle part of the inner wall of the bottom end of the explosion-proof shell (1) is fixedly connected with a controller (4), the middle part of the rear end of the explosion-proof shell (1) is fixedly connected with the bottom end of a base (5), the top end of the base (5) is fixedly connected with a battery outer packaging part (7), the upper part of the inner wall of the rear end of the battery outer packaging part (7) is fixedly connected with an IC safety protection circuit (14), the inner middle part of the battery outer packaging part (7) is fixedly connected with a battery core outer shell plate (13), the left side of the inner wall of the rear end of the battery core outer shell plate (13) is fixedly connected with an anode electrode plate (10), and the middle part of the inner wall of the rear end of the battery core outer shell plate (13) is fixedly connected with a diaphragm (11), the battery core outer shell plate (13) rear end inner wall's right side fixedly connected with negative pole plate (12), the positive ear of top left side fixedly connected with (8) of battery outer packaging (7), the middle part left side fixedly connected with negative pole ear (9) on battery outer packaging (7) top, the front end middle part fixedly connected with temperature sensor (15) of battery outer packaging (7).

2. The battery explosion-proof sheet and structure of claim 1, wherein: the upper portion and the lower portion of the right end of the explosion-proof shell (1) are fixedly connected with one-way valves (2), and the number of the one-way valves (2) is four.

3. The battery explosion-proof sheet and structure of claim 1, wherein: and the left side of the top end of the explosion-proof shell (1) is fixedly connected with a junction box (3).

4. The battery explosion-proof sheet and structure of claim 1, wherein: and the positive lug (8) and the negative lug (9) are electrically connected with an IC safety protection circuit (14) and a junction box (3).

5. The battery explosion-proof sheet and structure of claim 1, wherein: the IC safety protection circuit (14) is electrically connected with a positive electrode plate (10) and a negative electrode plate (12).

6. The battery explosion-proof sheet and structure of claim 1, wherein: the temperature sensor (15) is electrically connected with the controller (4).

7. The battery explosion-proof sheet and structure of claim 1, wherein: the IC safety protection circuit (14) is electrically connected with the controller (4).

8. The battery explosion-proof sheet and structure of claim 1, wherein: the controller (4) is electrically connected with a buzzer (6).