CN212323153U

CN212323153U - Split explosion-proof breathable lead-acid storage battery box

Info

Publication number: CN212323153U
Application number: CN202021260460.5U
Authority: CN
Inventors: 孔朋
Original assignee: Qufu Shengwei Power Technology Co ltd
Current assignee: Qufu Shengwei Power Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-01-08
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a to explosion-proof ventilative lead acid battery case of open, the power distribution box comprises a box body, box top hinged joint has two apron, be equipped with ventilative mechanism in the apron, be equipped with a plurality of ventilation passageways on the box lateral wall, the ventilation passageway is kept away from box lateral wall one side and is equipped with the opening, be equipped with first filter screen in the opening, a plurality of support piece of diapire fixedly connected with in the box, box lateral wall fixedly connected with mounting, the last battery that is equipped with of support piece. The utility model discloses a set up ventilative mechanism and ventilation channel and can effectually ensure that there is better ventilation effect in the box, and then can ensure that gases such as hydrogen of battery release can be quick from the box internal discharge, avoid gathering such as hydrogen to make the concentration of hydrogen constantly rise in the box, lead to the circumstances such as box explosion to take place.

Description

Split explosion-proof breathable lead-acid storage battery box

Technical Field

The utility model belongs to the technical field of lead accumulator makes, especially, relate to an explosion-proof ventilative lead acid battery case of run-on.

Background

The lead-acid battery is a storage battery with electrodes mainly made of lead and lead oxide, the electrolyte is sulfuric acid solution, and in the discharge state of the lead-acid battery, the main component of the positive electrode is lead dioxide and the main component of the negative electrode is lead; in a charged state, the main components of the positive electrode and the negative electrode are lead sulfate.

However, the lead-acid storage battery can generate hydrogen in the using process, the hydrogen is flammable and explosive gas, the hydrogen in the lead-acid storage battery is discharged into the lead-acid storage battery box, and the lead-acid storage battery box cannot discharge the hydrogen in time, so that the concentration of the hydrogen is gradually increased, and the box body is easy to explode.

Therefore, we propose a split explosion-proof permeable lead-acid battery case to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and provides a ventilation function is good to open explosion-proof ventilative lead acid battery case.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a to open explosion-proof ventilative lead acid battery box, includes the box, box top hinged joint has two apron, be equipped with ventilative mechanism in the apron, be equipped with a plurality of ventilation passageways on the box lateral wall, the ventilation passageway is kept away from box lateral wall one side and is equipped with the opening, be equipped with first filter screen in the opening, a plurality of support piece of diapire fixedly connected with in the box, box lateral wall fixedly connected with mounting, the last battery that is equipped with of support piece.

Preferably, the ventilation mechanism is composed of a through groove, a second filter screen and a cooling fan.

Preferably, the through groove is located on the cover plate and penetrates through two sides of the cover plate, the second filter screen is fixedly connected with the side wall of the through groove, and the cooling fan is fixedly connected with the side wall of the through groove.

Preferably, the second filter screen is located at the top end of the cooling fan.

Preferably, the support piece is T-shaped structure, the support piece is arranged at equal intervals, and the fixing piece is composed of a connecting plate and a fixing plate.

Preferably, the connecting plate is provided with a plurality of and with box inner wall fixed connection, the one end and the fixed plate fixed connection that the box was kept away from to the connecting plate, the fixed plate sets up with the battery counterbalance.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the ventilation mechanism and the ventilation channel can effectively ensure that a better ventilation effect is achieved in the box body, so that gases such as hydrogen released by the battery can be quickly discharged from the box body, and the situation that the hydrogen is accumulated in the box body to cause the concentration of the hydrogen to continuously rise, so that the box body explodes and the like is avoided;

2. can make to have certain interval between battery and the battery box through setting up support piece and mounting isotructure, and then ensure that the circulation that the battery box air can be more convenient, and then can make the battery box can have better radiating effect, can make the quick follow box internal discharge of materials such as hydrogen in the battery box simultaneously, avoid hydrogen to pile up the position that air does not circulate such as box dead angle, make hydrogen concentration too high and the condition such as explosion takes place.

Drawings

Fig. 1 is a schematic view of a top view structure of a split explosion-proof permeable lead-acid storage battery box provided by the utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a split explosion-proof air-permeable lead-acid battery box according to the present invention;

fig. 3 is the utility model provides a horizontal tangent plane structure sketch map of mounting in to open explosion-proof ventilative lead acid battery case.

In the figure: the air-permeable cooling device comprises a box body 1, a cover plate 2, an air-permeable mechanism 3, a ventilation channel 4, an opening 5, a first filter screen 6, a supporting piece 7, a fixing piece 8, a battery 9, a through groove 10, a second filter screen 11, a cooling fan 12, a connecting plate 13 and a fixing plate 14.

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.

Referring to fig. 1-3, the split explosion-proof and breathable lead-acid storage battery box comprises a box body 1, a battery 9 is arranged in the box body 1, two cover plates 2 are hinged to the top end of the box body 1, and a ventilation mechanism 3 is arranged in each cover plate 2.

As shown in fig. 2, the ventilation mechanism 3 is composed of a through slot 10, a second filter 11 and a heat dissipation fan 12.

The through groove 10 is located on the cover plate 2 and penetrates through two sides of the cover plate 2, the second filter screen 11 is fixedly connected with the side wall of the through groove 10, and the cooling fan 12 is fixedly connected with the side wall of the through groove 10.

The second filter 11 is located at the top end of the cooling fan 12.

Second filter screen 11 can play filterable effect, avoids external dust to drop inside box 1 easily, leads to the interior dust of box 1 to pile up too much, causes box 1 radiating effect relatively poor, makes battery 9 appear the high temperature easily and damage, can avoid a large amount of dusts to adhere to on battery 9 simultaneously, makes circuit parcel dust on the battery 9 appear the circuit easily and overlook and contact failure wait the condition emergence.

As shown in fig. 2, a plurality of ventilation channels 4 are arranged on the side wall of the box body 1, an opening 5 is arranged on one side of the ventilation channel 4, which is far away from the side wall of the box body 1, and a first filter screen 6 is arranged in the opening 5.

First filter screen 6 can play filterable effect, avoid the dust to enter into in the box 1 through ventilation channel 4 from opening 5, make the interior dust of box 1 too much, cause the box 1 radiating effect relatively poor, make battery 9 appear the high temperature easily and damage, can avoid a large amount of dusts to adhere to on battery 9 simultaneously, make circuit parcel dust on the battery 9 appear the circuit easily and look down and contact failure wait the condition emergence.

A plurality of supporting pieces 7 are fixedly connected to the inner bottom wall of the box body 1, a fixing piece 8 is fixedly connected to the side wall of the box body 1, and the battery 9 is located on the supporting pieces 7.

The supporting members 7 are T-shaped, the supporting members 7 are arranged at equal intervals, and the fixing member 8 is composed of a connecting plate 13 and a fixing plate 14.

As shown in fig. 2 and 3, a plurality of connection plates 13 are provided and are fixedly connected to the inner side wall of the case 1, one end of the connection plate 13 away from the case 1 is fixedly connected to a fixing plate 14, and the fixing plate 14 is disposed to abut against the battery 9.

Can ensure and then ensure to have sufficient space between battery 9 and the box 1 through support piece 7 and mounting 8, and then can make the circulation that the air can be more convenient in the box 1, and then can make box 1 have better radiating effect, can make the quick follow box 1 of materials such as hydrogen in the box 1 discharge, avoid hydrogen to pile up the position that air such as box 1 dead angle does not circulate, make hydrogen concentration too high and the condition such as explosion takes place.

Now, the operation principle of the present invention is described as follows:

the utility model discloses in, can effectually ensure through ventilation mechanism 3 and ventilation channel 4 that there is better ventilation effect in box 1, and then can ensure that gases such as the hydrogen of battery 9 release can be quick discharge from box 1 in, avoid gathering such as hydrogen to make the concentration of hydrogen constantly rise in box 1, lead to the circumstances such as box 1 explosion to take place.

Meanwhile, the flowing speed of air in the box body 1 can be increased by opening the cooling fan 12 according to actual conditions, so that hydrogen can be further discharged from the box body 1 quickly, and the situation that the hydrogen content in the box body 1 is too high is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a to open explosion-proof ventilative lead acid battery box, includes box (1), its characterized in that, box (1) top hinged joint has two apron (2), be equipped with ventilative mechanism (3) in apron (2), be equipped with a plurality of ventilation passageway (4) on box (1) lateral wall, ventilation passageway (4) are kept away from box (1) lateral wall one side and are equipped with opening (5), be equipped with first filter screen (6) in opening (5), a plurality of support piece (7) of bottom wall fixedly connected with in box (1), box (1) lateral wall fixedly connected with mounting (8), be equipped with battery (9) on support piece (7).

2. The split explosion-proof air-permeable lead-acid battery case according to claim 1, characterized in that the air-permeable mechanism (3) is composed of a through slot (10), a second filter screen (11) and a heat-dissipating fan (12).

3. The split explosion-proof air-permeable lead-acid battery box according to claim 2, characterized in that the through groove (10) is located on the cover plate (2) and penetrates through two sides of the cover plate (2), the second filter screen (11) is fixedly connected with the side wall of the through groove (10), and the cooling fan (12) is fixedly connected with the side wall of the through groove (10).

4. A split explosion-proof lead-acid battery case with ventilation according to claim 2, characterized in that the second filter screen (11) is located on top of the cooling fan (12).

5. The split explosion-proof lead-acid battery case with ventilation according to claim 1, characterized in that the supporting members (7) are T-shaped structures, the supporting members (7) are arranged at equal intervals, and the fixing members (8) are composed of connecting plates (13) and fixing plates (14).

6. The split explosion-proof and air-permeable lead-acid battery box according to claim 5, characterized in that the connecting plates (13) are provided with a plurality of connecting plates and are fixedly connected with the inner side wall of the box body (1), one end of the connecting plate (13) far away from the box body (1) is fixedly connected with the fixing plate (14), and the fixing plate (14) is abutted to the battery (9).