A battery protection plate structure

Abstract

The utility model discloses an energy storage battery guard plate structure, comprising a guard plate body (1), a clamping plate (2) and a first limiting member (3) are respectively provided on the guard plate body (1), a second limiting member (4) is buckled and connected to the clamping plate (2), the first limiting member (3) is used to fix the guard plate body (1) after connecting the battery; the second limiting member (4) is used to buckle and install the guard plate body (1) after connecting the battery; the guard plate body (1) is used to shield the end face of the battery after connecting the battery. The utility model can reduce the difficulty of disassembling and assembling the battery guard plate.

Description

Technical Field

[0001] The utility model relates to an energy storage battery guard plate, in particular to an energy storage battery guard plate structure. Background Art

[0002] The surface of the energy storage battery will be installed with wiring terminals and switches for operation to facilitate the use of operators; however, since these wiring terminals and switches are directly exposed to the outside, they are easily affected by external collisions or accidental touches, causing the wiring parts to loosen or the switches to be operated incorrectly, posing certain safety hazards.

[0003] In response to the above problems, some manufacturers currently install battery guards on the outside of energy storage batteries, so as to use the battery guards to shield the wiring terminals and switches. However, most existing battery guards are directly fixed to the energy storage batteries with screws, and in order to ensure the complete fit and fixation of the battery guards after installation, a large number of fixing screws need to be evenly distributed around the battery guards. This causes inconvenience to operators during subsequent operations and maintenance, that is, operators need to unscrew each screw in turn before removing the battery guard to operate the wiring terminals and switches. After the operation is completed, the screws need to be re-screwed to fix the battery guard, which greatly increases the workload of operators.

[0004] Therefore, the existing battery guard plate has the problem of being difficult to disassemble and assemble. Utility Model Content

[0005] The purpose of the utility model is to provide an energy storage battery guard plate structure, which can reduce the difficulty of disassembling and assembling the battery guard plate.

[0006] The technical solution of the utility model is: a storage battery guard plate structure, comprising a guard plate body, a clamping plate and a first limiter are respectively provided on the guard plate body, and a second limiter is buckled and connected on the clamping plate.

[0007] The first stopper is used to fix the guard plate body after connecting the battery;

[0008] The second stopper is used to buckle and install the guard plate body after connecting the battery;

[0009] The guard plate body is used to shield the end surface of the battery after the battery is connected.

[0010] In the aforementioned energy storage battery guard plate structure, a U-shaped slot is provided on the card plate, and the second limiting member is a second threaded member; when the card plate and the second threaded member are engaged with each other, the end of the second threaded member passes through the U-shaped slot and is threadedly connected to the battery.

[0011] In the aforementioned energy storage battery guard plate structure, an annular bending portion is formed around the guard plate body, and the number of the clamping plates is multiple and distributed in an annular shape around the inner wall of the bending portion.

[0012] In the aforementioned energy storage battery guard plate structure, a rounded transition area is formed between the bent portion and the guard plate body.

[0013] In the aforementioned energy storage battery guard plate structure, the first limiting member is a first threaded member, the guard plate body is provided with a limiting hole matching the first threaded member, and the end of the first threaded member passes through the limiting hole and is threadedly connected to the battery.

[0014] In the aforementioned energy storage battery guard plate structure, mesh holes for heat dissipation are distributed on the guard plate body.

[0015] In the aforementioned energy storage battery guard plate structure, a plurality of reinforcing ribs are distributed on the inner side of the guard plate body, and the reinforcing ribs are used to reinforce the guard plate body at the mesh holes, limit holes and clamping plate positions.

[0016] In the aforementioned energy storage battery guard plate structure, an operating cover is provided on the guard plate body, and the operating cover is used to shield the battery terminal and / or switch and can be opened manually.

[0017] In the aforementioned energy storage battery guard plate structure, one side of the operating cover plate is rotatably connected to the guard plate body, and the other side of the operating cover plate is connected to the guard plate body via a lock buckle.

[0018] In the aforementioned energy storage battery guard plate structure, one side of the guard plate body is provided with an opening for wiring.

[0019] Compared with the prior art, the utility model has the following characteristics:

[0020] (1) The utility model cooperates with the clamping plate, the first limiting member and the second limiting member on the guard plate body, so that when the battery guard plate is installed, the second limiting member can be pre-installed on the battery surface first, and then the surrounding of the guard plate body is connected to the second limiting member through the clamping plate by buckling, and finally the guard plate body and the battery are fixed to each other by the first limiting member; and under the above cooperation, the connection and pressing of the guard plate body and the battery at the edges can be achieved by the buckling of the clamping plate and the second limiting member, and the first limiting member is only used to prevent the guard plate body from being disengaged, so that the number of the first limiting members can be effectively reduced on the basis of ensuring the installation stability of the guard plate body, which is convenient for operators to disassemble and assemble the battery guard plate;

[0021] (2) The mesh holes and rounded transition areas provided on the guard body can improve the heat dissipation effect of the battery after the battery guard is installed, and can also improve the aesthetics and safety of the guard body, and prevent the sharp parts around the guard body from colliding with the outside and causing damage;

[0022] (3) By setting an operating cover on the guard body, when the operator needs to operate or repair the wiring terminals and switches, the operating cover can be directly opened to operate without removing the guard body, thereby further improving the convenience of the operator;

[0023] Therefore, the utility model can reduce the difficulty of disassembling and assembling the battery guard plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the guard plate body in Example 1;

[0025] Figure 2 is an installation diagram of Example 1;

[0026] Figure 3 is a schematic structural diagram of the guard plate body in Example 2;

[0027] Figure 4 It is a structural schematic diagram of the guard plate body in Example 3.

[0028] The marks in the accompanying drawings are: 1-guard body, 2-card, 3-first limiting member, 4-second limiting member, 5-U-shaped slot, 6-bending portion, 7-mesh, 8-reinforcement rib, 9-operating cover, 10-lock, 11-opening, 12-limiting hole. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0030] Embodiment 1. A protective plate structure for an energy storage battery, comprising: Figure 1 and 2 As shown, it includes a guard plate body 1, one side of the guard plate body 1 is provided with an opening 11 for wiring, a clamping plate 2 and a first stopper 3 are respectively provided on the guard plate body 1, and a second stopper 4 is buckled and connected to the clamping plate 2;

[0031] The first stopper 3 is used to fix the guard plate body 1 after connecting the battery;

[0032] The second stopper 4 is pre-installed on the battery surface and is used to buckle and install the guard plate body 1;

[0033] The guard plate body 1 is used to shield the end surface of the battery after the battery is connected.

[0034] The card plate 2 is provided with a U-shaped slot 5, and the second limiting member 4 is a second threaded member, which can be specifically a screw. After connection, the second threaded member forms a slot for inserting the U-shaped slot 5; when the card plate 2 and the second threaded member are engaged with each other through the slot, the end of the second threaded member passes through the U-shaped slot 5 and is threadedly connected to the battery.

[0035] The guard plate body 1 is surrounded by a ring-shaped bending portion 6. The clamping plates 2 are multiple and distributed in a ring shape around the inner wall of the bending portion 6. The opening 11 is located on the bending portion 6 on one side of the battery terminal.

[0036] The bent portion 6 and the guard plate body 1 form a rounded transition area at the entire or partial connection.

[0037] The first limiting member 3 is a first threaded member, which can be specifically a screw. The number of the first threaded members is one or more. The guard plate body 1 is provided with a limiting hole 12 that matches the first threaded member. The end of the first threaded member passes through the limiting hole 12 and is threadedly connected to the battery. After installation, the first threaded member is fixed by squeezing the guard plate body 1 through the limiting hole 12.

[0038] The guard plate body 1 is provided with mesh holes 7 for heat dissipation. The mesh holes 7 may be formed by a plurality of long holes arranged at intervals on the guard plate body 1 .

[0039] A plurality of reinforcing ribs 8 are distributed on the inner side of the guard plate body 1 . The reinforcing ribs 8 are arranged in the peripheral area of ​​the mesh 7 and the peripheral edge area of ​​the guard plate body 1 , and are used to reinforce the guard plate body 1 at the mesh 7 , the limiting holes 12 and the clamping plate 2 .

[0040] The guard plate body 1 is provided with an operating cover 9, which is used to shield the battery terminals and / or switches and can be opened manually.

[0041] One side of the operating cover 9 is rotatably connected to the guard plate body 1, and the other side of the operating cover 9 is buckled and connected to the guard plate body 1 via a lock buckle 10. The lock buckle 10 can use a conventional push-type rebound buckle, so that the operator can lock and unlock the operating cover 9 by pressing.

[0042] In this embodiment, the second limiting member 4 is pre-installed on the energy storage battery during use. When the battery guard plate needs to be installed, the operator first aligns the clamping plates 2 on the guard plate body 1 and the second limiting member 4 on the energy storage battery, and then moves the guard plate body 1 laterally so that the U-shaped clamping groove 5 is buckled into the second limiting member 4, so as to realize the mutual buckling of the energy storage battery and the guard plate body 1. After the guard plate body 1 is buckled, the operator passes the first limiting member 3 through the limiting hole 12 and screws the energy storage battery, so as to use the cooperation of the first limiting member 3 and the energy storage battery to horizontally limit the guard plate body 1, avoid the guard plate body 1 from being disengaged at the clamping plate 2, and realize the fixing effect.

[0043] The connection terminals and switches on the surface of the energy storage battery are located on the inner side of the operating cover 9, and the wiring harness connected to the connection terminals extends to the outside of the guard body 1 through the opening 11. When the operator needs to connect the wires and operate the switches at a later stage, the operator can press the operation cover 9 to release the operation cover 9, and then turn it open, so that the connection terminals and switches on the inside can be directly operated without disassembling the guard body 1, ensuring the operator's convenience.

[0044] Embodiment 2. A protective plate structure for an energy storage battery, comprising: Figure 3 As shown, it comprises a guard plate body 1, on which a clamping plate 2 and a first limiting member 3 are respectively provided, and the clamping plate 2 is buckled and connected with a second limiting member 4;

[0045] The first stopper 3 is used to fix the guard plate body 1 after connecting the battery;

[0046] The second stopper 4 is pre-installed on the battery surface and is used to buckle and install the guard plate body 1;

[0047] The guard plate body 1 is used to shield the end surface of the battery after the battery is connected.

[0048] A U-shaped slot 5 is provided on the card plate 2, and the second limiting member 4 is a second threaded member, which can be specifically a screw. After connection, the second threaded member forms a slot for inserting the U-shaped slot 5; when the card plate 2 and the second threaded member are engaged with each other through the slot, the end of the second threaded member passes through the U-shaped slot 5 and is threadedly connected to the battery.

[0049] The guard plate body 1 is surrounded by a ring-shaped bending portion 6. The clamping plates 2 are multiple and distributed in a ring shape around the inner wall of the bending portion 6. The opening 11 is located on the bending portion 6 on one side of the battery terminal.

[0050] The bent portion 6 and the guard plate body 1 form a rounded transition area at the entire or partial connection.

[0051] The first limiting member 3 is a first threaded member, which can be specifically a screw. There are two first threaded members. The guard plate body 1 is provided with a limiting hole 12 that matches the first threaded member. The end of the first threaded member passes through the limiting hole 12 and is threadedly connected to the battery. After installation, the first threaded member is squeezed through the limiting hole 12 to fix the guard plate body 1.

[0052] The guard plate body 1 is provided with mesh holes 7 for heat dissipation. The mesh holes 7 may be formed by a plurality of long holes arranged at intervals on the guard plate body 1 .

[0053] A plurality of reinforcing ribs 8 are distributed on the inner side of the guard plate body 1 . The reinforcing ribs 8 are arranged in the peripheral area of ​​the mesh 7 and the peripheral edge area of ​​the guard plate body 1 , and are used to reinforce the guard plate body 1 at the mesh 7 , the limiting holes 12 and the clamping plate 2 .

[0054] If the area where the battery shield is located is provided with a wiring terminal, an opening 11 for wiring is provided on one side of the shield body 1; if the area where the battery shield is located is not provided with a wiring terminal, no opening 11 is required.

[0055] Compared with Example 1, this embodiment removes the operating cover 9 used for operation, so that it is suitable for areas on the energy storage battery without wiring terminals and switches, or for areas on the energy storage battery with only wiring terminals that do not need to be frequently wired, thereby improving the aesthetics and protection effect of the energy storage battery after the battery guard is installed.

[0056] Embodiment 3. A protective plate structure for an energy storage battery, comprising: Figure 4 As shown, it comprises a guard plate body 1, on which a clamping plate 2 and a first limiting member 3 are respectively provided, and the clamping plate 2 is buckled and connected with a second limiting member 4;

[0057] The first stopper 3 is used to fix the guard plate body 1 after connecting the battery;

[0058] The second stopper 4 is pre-installed on the battery surface and is used to buckle and install the guard plate body 1;

[0059] The guard plate body 1 is used to shield the end surface of the battery after the battery is connected.

[0060] A U-shaped slot 5 is provided on the card plate 2, and the second limiting member 4 is a second threaded member, which can be specifically a screw. After connection, the second threaded member forms a slot for inserting the U-shaped slot 5; when the card plate 2 and the second threaded member are engaged with each other through the slot, the end of the second threaded member passes through the U-shaped slot 5 and is threadedly connected to the battery.

[0061] The guard plate body 1 is surrounded by a ring-shaped bending portion 6 , and the clamping plates 2 are multiple in number and are distributed in a ring-shaped manner around the inner wall of the bending portion 6 .

[0062] The bent portion 6 and the guard plate body 1 form a rounded transition area at the entire or partial connection.

[0063] The first limiting member 3 is a first threaded member, which can be specifically a screw. There are two first threaded members. The guard plate body 1 is provided with a limiting hole 12 that matches the first threaded member. The end of the first threaded member passes through the limiting hole 12 and is threadedly connected to the battery. After installation, the first threaded member is squeezed through the limiting hole 12 to fix the guard plate body 1.

[0064] The guard plate body 1 is provided with mesh holes 7 for heat dissipation. The mesh holes 7 may be formed by a plurality of long holes arranged at intervals on the guard plate body 1 .

[0065] A plurality of reinforcing ribs 8 are distributed on the inner side of the guard plate body 1 . The reinforcing ribs 8 are arranged in the peripheral area of ​​the mesh 7 and the peripheral edge area of ​​the guard plate body 1 , and are used to reinforce the guard plate body 1 at the mesh 7 , the limiting holes 12 and the clamping plate 2 .

[0066] The guard plate body 1 is provided with an operating cover 9, which is used to cover the battery switch and can be opened manually.

[0067] One side of the operating cover 9 is rotatably connected to the guard plate body 1, and the other side of the operating cover 9 is buckled and connected to the guard plate body 1 via a lock buckle 10. The lock buckle 10 can use a conventional push-type rebound buckle, so that the operator can lock and unlock the operating cover 9 by pressing.

[0068] This embodiment retains the operating cover 9 and removes the opening 11 for wiring, so that it is suitable for areas on the energy storage battery where only a switch panel is provided, and the operator can operate the switch through the operating cover 9 after the guard plate body 1 is installed.

Claims

1. A protective plate structure for an energy storage battery, characterized in that: The invention comprises a guard plate body (1), a clamping plate (2) and a first limiting member (3) are respectively arranged on the guard plate body (1), and a second limiting member (4) is buckled and connected to the clamping plate (2). The first stopper (3) is used to fix the guard plate body (1) after connecting the battery; The second stopper (4) is used to buckle and install the guard plate body (1) after connecting the battery; The guard plate body (1) is used to shield the end surface of the battery after the battery is connected.

2. The energy storage battery guard plate structure according to claim 1, characterized in that: The card plate (2) is provided with a U-shaped card slot (5), and the second limiting member (4) comprises a second threaded member; when the card plate (2) and the second threaded member are engaged with each other, the end of the second threaded member passes through the U-shaped card slot (5) and is threadedly connected to the battery.

3. The energy storage battery guard plate structure according to claim 2, characterized in that: An annular bending portion (6) is formed around the guard plate body (1), and the clamping plates (2) are multiple in number and are distributed in an annular shape around the inner wall of the bending portion (6).

4. The energy storage battery guard plate structure according to claim 3, characterized in that: A rounded transition area is formed between the bent portion (6) and the guard plate body (1).

5. The energy storage battery guard plate structure according to claim 1, characterized in that: The first limiting member (3) comprises a first threaded member, the guard plate body (1) is provided with a limiting hole (12) matching the first threaded member, and the end of the first threaded member passes through the limiting hole (12) and is threadedly connected to the battery.

6. The energy storage battery guard plate structure according to claim 1, characterized in that: The guard plate body (1) is provided with mesh holes (7) for heat dissipation.

7. The energy storage battery guard plate structure according to claim 6, characterized in that: A plurality of reinforcing ribs (8) are distributed on the inner side of the guard plate body (1), and the reinforcing ribs (8) are used to reinforce the guard plate body (1) at the positions of the mesh holes (7) and the clamping plate (2).

8. The energy storage battery guard plate structure according to claim 1, characterized in that: An operating cover (9) is provided on the guard plate body (1), and the operating cover (9) is used to shield the battery connection terminals and / or switches and can be opened manually.

9. The energy storage battery guard plate structure according to claim 8, characterized in that: One side of the operating cover plate (9) is rotatably connected to the guard plate body (1), and the other side of the operating cover plate (9) is buckled and connected to the guard plate body (1) via a lock buckle (10).

10. The energy storage battery guard plate structure according to claim 1, characterized in that: An opening (11) for wiring is provided on one side of the guard plate body (1).

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