CN215180747U - Protective box for fault battery pack - Google Patents

Abstract

The utility model discloses a fault battery pack protection box, which comprises a box body, wherein a water tank is arranged in the box body, a bearing frame for bearing a battery pack is arranged above the water tank, and the bearing frame can be driven by a driving component to move up and down; the box body is provided with a movable door in a pivot mode, and the movable door and the shell on the box body are configured to define a sealed space. The beneficial effects of the utility model are mainly embodied in that: the design is exquisite, all need not operating personnel in the whole working process and is close to, and degree of automation is high to guarantee the security of operation.

Description

Protective box for fault battery pack

Technical Field

The utility model relates to a battery test field particularly, especially relates to a trouble battery package protective housing.

Background

As the use of batteries is increasing, the production and manufacture of batteries are increasing, and in order to ensure quality, a plurality of batteries need to be tested after being assembled into a battery pack.

The assembled battery pack includes a plurality of batteries, and has a large overall capacity, and if a fire occurs due to various reasons during the test, it is necessary to extinguish the fire in real time. If the publication No. CN209333063U discloses a fire-proof and explosion-proof treatment device for a battery pack, a water tank is arranged on one side of a test board, explosion-proof liquid is arranged in the water tank, the test box is placed on the test board and is connected with a sealing cover plate, a lifting rope is connected to the sealing cover plate and is connected to a crane, and after the test box is placed in the water tank, the sealing cover plate seals the water tank; the sealing cover plate is provided with a sealing ring all around, the test box is provided with a plurality of through holes, the sealing cover plate is provided with a hook hanging piece, and the corresponding test box is provided with a hook. However, snatch the test box to the way of water tank through the loop wheel machine, can't guarantee that the battery package does not explode, and the loop wheel machine slides unstably, can't guarantee that the battery package appears the condition that the accident dropped, in addition, the connection structure of loop wheel machine and test box is complicated, greatly occupation space, is unfavorable for spatial layout.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art existence, provide a trouble battery package protective housing.

The purpose of the utility model is realized through the following technical scheme:

a fault battery pack protection box comprises a box body, wherein a water tank is arranged in the box body, a bearing frame used for bearing a battery pack is arranged above the water tank, and the bearing frame can be driven by a driving assembly to move up and down; the box body is provided with a movable door in a pivot mode, and the movable door and the shell on the box body are configured to define a sealed space.

Preferably, the driving assembly at least comprises a guide rail fixedly arranged on the side wall of the box body; bearing blocks are fixedly arranged on two sides of the bearing frame, guide wheels are arranged on the bearing blocks in a pivot mode, and the guide wheels can slide on the guide rails.

Preferably, the driving assembly further comprises a chain retracting device fixedly arranged on the box body, a fixed block is fixedly arranged on the bearing frame, and the chain retracting device is connected with the fixed block through a chain.

Preferably, the box body is further fixedly provided with a connecting frame, a roller is arranged on the connecting frame through a pivot, and the chain is wound on the roller.

Preferably, a smoke sensor is fixedly arranged at the top of the box body.

Preferably, the bottom of the water tank is provided with a water outlet plug.

Preferably, the shell is provided with a liquid level observing tube.

Preferably, an explosion-proof liquid is arranged in the water tank, and the explosion-proof liquid is saline water with the concentration range of 18-22%.

The beneficial effects of the utility model are mainly embodied in that:

1. the design is exquisite, and when the battery package condition such as catching fire appeared, the bearing frame can in time move downwards and immerse in explosion-proof liquid, and the condition that prevents the explosion takes place. Meanwhile, in the whole working process, an operator does not need to approach, and the automation degree is high, so that the safety of operation is ensured;

2. the smoke sensor can put the battery pack on fire into the water tank in time, so that the fire can be quickly extinguished, and the safety is improved;

3. the electricity of the battery pack is quickly discharged through the saline water conduction, so that the explosion condition is prevented;

4. the driving assembly is ingenious in structural design, stable in conveying and wide in applicability.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1: the utility model discloses a perspective view of the preferred embodiment;

FIG. 2: the utility model discloses preferred embodiment's cross-sectional view.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 2, the utility model discloses a trouble battery package protective housing, including box 1, be equipped with water tank 2 in the box 1, the top of water tank 2 is equipped with the carriage 3 that is used for bearing battery package 100, carriage 3 can be reciprocated by its drive assembly 4 drive. The design is exquisite, and all need not operating personnel in the whole working process and be close to, degree of automation is high to guarantee the security of operation.

The driving component 4 at least comprises a guide rail 41 fixedly arranged on the side wall of the box body 1; bearing blocks 42 are fixedly arranged on two sides of the bearing frame 3, guide wheels 43 are pivotally arranged on the bearing blocks 42, and the guide wheels 43 can slide on the guide rails 41. The driving assembly 4 further comprises a chain retracting device 44 fixedly arranged on the box body 1, a fixed block 45 is fixedly arranged on the bearing frame 3, and the chain retracting device 44 is connected with the fixed block 45 through a chain 46. The driving assembly has the advantages of ingenious structural design, stable conveying and wide applicability

In the preferred embodiment, the box body 1 is further fixedly provided with a connecting frame 47, the connecting frame 47 is pivotally provided with a roller 48, and the chain 46 is wound on the roller 48. The roller 48 may guide the chain 48.

The box body 1 is provided with a movable door 5 in a pivot mode, and the movable door 5 and the shell 11 on the box body 1 are configured to define a sealed space, so that a protection effect can be achieved and the safety can be improved in case of fire or explosion in a test.

The top of box 1 sets firmly a smoke transducer 6, smoke transducer can in time put into the water tank with the battery package that catches fire, can put out a fire fast, improves the security. The bottom of the water tank 2 is provided with a water outlet plug 21, and the shell 11 is provided with a liquid level height observation tube 12 so as to know the condition of the explosion-proof liquid in the water tank in time.

In the preferred embodiment, the water tank is internally provided with an explosion-proof liquid, and the explosion-proof liquid is saline water with the concentration range of 18-22%. The electricity of battery package is discharged through salt water is electrically conducted fast, and the explosion is prevented.

The utility model discloses a working process is: before testing, the battery pack body is placed on the bearing frame 3, and then the movable door 5 is closed, so that the testing can be carried out. When the battery pack catches fire, the chain collector 44 is started, the bearing frame is placed into the water tank 2 through the chain 46, the roller 48 and the fixing block 45 in sequence, the battery is discharged and extinguished through the explosion-proof liquid in the water tank, and the whole battery pack is prevented from exploding. In the whole working process, an operator does not need to approach, so that the safety of operation is ensured.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (8)

1. Trouble battery package protective housing, including box (1), its characterized in that: a water tank (2) is arranged in the box body (1), a bearing frame (3) used for bearing the battery pack (100) is arranged above the water tank (2), and the bearing frame (3) can be driven by a driving assembly (4) to move up and down; the box body (1) is provided with a movable door (5) in a pivot mode, and the movable door (5) and a shell (11) on the box body (1) are configured to define a sealed space.

2. The fail battery pack protective case of claim 1, wherein: the driving component (4) at least comprises a guide rail (41) fixedly arranged on the side wall of the box body (1); bearing blocks (42) are fixedly arranged on two sides of the bearing frame (3), guide wheels (43) are arranged on the bearing blocks (42) in a pivot mode, and the guide wheels (43) can slide on the guide rails (41).

3. The fail battery pack protective case of claim 2, wherein: the driving assembly (4) further comprises a chain retracting device (44) fixedly arranged on the box body (1), a fixed block (45) is fixedly arranged on the bearing frame (3), and the chain retracting device (44) is connected with the fixed block (45) through a chain (46).

4. The fail battery pack protective case of claim 3, wherein: the box body (1) is further fixedly provided with a connecting frame (47), a roller (48) is arranged on the connecting frame (47) in a pivot mode, and the chain (46) is wound on the roller (48).

5. The fail battery pack protective case of claim 1, wherein: the top of the box body (1) is fixedly provided with a smoke sensor (6).

6. The fail battery pack protective case of claim 1, wherein: the bottom of the water tank (2) is provided with a water outlet plug head (21).

7. The fail battery pack protective case of claim 1, wherein: the shell (11) is provided with a liquid level height observation tube (12).

8. The fail battery pack protective case of claim 1, wherein: an explosion-proof liquid is arranged in the water tank, and the explosion-proof liquid is saline water with the concentration range of 18-22%.

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