Battery box

Abstract

The utility model provides a battery box and relates to the technical field of batteries. The battery box comprises a battery box bracket and a protective frame, wherein the battery box bracket is provided with two mutually symmetrical limiting holes. According to the battery box, the disassembly button is pressed to drive the positioning pin to slide upwards, compression force is applied to the elastic piece, meanwhile, the positioning pin is pulled out from the interior of the limiting hole, then the handle is pulled, insertion connection between the limiting groove and the battery box support is removed, and therefore the battery box and the battery box support are separated; then, the positioning pin is driven to slide upwards, compression force is applied to the elastic piece, meanwhile, the positioning pin is contracted into the front cover plate, then the limiting groove and the battery box support are controlled to be connected in an inserted mode, pressing on the dismounting button is released, the positioning pin is driven to return rapidly under the elastic effect of the elastic piece, and the positioning pin is inserted into the limiting hole; therefore, the battery box is fixedly installed above the battery box support, and the purpose that the battery box is rapidly disassembled and assembled is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a battery box, concretely is a battery box belongs to battery technical field. BACKGROUND

[0002] With the continuous improvement of battery energy density, the battery box needs to have high strength protection ability. For example, in the field of electric vehicles, the battery box can withstand the impact force when colliding to prevent the battery from being damaged and catching fire, which promotes the application of material science in the manufacture of battery boxes, and high-strength metal alloys and composite materials are widely researched and adopted; in terms of heat dissipation performance, heat is generated during battery operation, and good battery box heat dissipation technology is crucial, and now there are many technical means such as heat dissipation channel design and heat dissipation fin, and some substances with good heat conduction performance are added to the battery box material to improve heat dissipation; in addition, lightweight is also a development direction of battery box technology, in order to improve energy utilization efficiency, under the premise of ensuring strength and function, new lightweight materials such as aluminum alloy are adopted, and the weight of the battery box is reduced through optimized structure design, thereby indirectly improving the performance of the overall equipment.

[0003] Although the battery box in the prior art has relatively perfect measures in safety, heat dissipation and lightweight, the battery box in the prior art is relatively troublesome to disassemble and assemble, and is generally installed in a bolted manner, which is time-consuming and laborious to disassemble and assemble; therefore, we provide a battery box to solve the above problems. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides a battery box to solve the above problems, and the specific technical scheme is:

[0005] A battery box, comprising a battery box support and a guard frame, the battery box support is provided with two mutually symmetrical limiting holes, the guard frame is fixedly connected with two mutually symmetrical limiting strips, the two limiting strips are provided with limiting grooves, the guard frame is fixedly installed with a front cover plate, the front cover plate is fixedly installed with a handle, the front cover plate is fixedly installed with a guide rail pressing plate, the guide rail pressing plate is provided with two mutually symmetrical sliding grooves, the two sliding grooves are slidably connected with positioning pins, the positioning pins are fixedly connected with elastic members, and the positioning pins are drivingly connected with dismounting buttons.

[0006] Preferably, the limiting groove is inserted with the battery box support, the positioning pin is inserted with the limiting hole, and the elastic member is fixedly connected with the guide rail pressing plate.

[0007] Preferably, the dismounting button is slidably connected with the front cover plate, and the guard frame is provided with a containing frame.

[0008] Preferably, the front cover plate is fixedly installed with a rear cover plate, and the rear cover plate is fixedly installed with a charging plug.

[0009] Preferably, the battery box bracket is fixedly connected to a mounting plate, and the mounting plate is fixedly mounted with a lower control unit.

[0010] Preferably, the rear cover plate is fixedly mounted with a connector plug, and the connector plug is plugged into a connector socket.

[0011] Preferably, the connecting socket is fixedly installed with the rear cover plate, and the connecting plug is connected to the lower control.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This battery box, when the release button is pressed, causes the positioning pin to slide upwards, applying a compressive force to the elastic element. Simultaneously, the positioning pin is pulled out from the limiting hole. Then, pulling the handle disengages the limiting groove from the battery box bracket, thus separating the battery box from the bracket. When installing the battery box, pressing the release button causes the positioning pin to slide upwards, applying a compressive force to the elastic element. Simultaneously, the positioning pin retracts into the front cover, controlling the limiting groove to engage with the battery box bracket. Releasing the release button allows the elastic element to quickly return the positioning pin to its original position, inserting it into the limiting hole. This securely mounts the battery box on top of the battery box bracket, achieving the purpose of quick battery box installation and removal.

[0014] 2. The battery box is inserted into the battery box bracket through the limiting groove, which in turn drives the connecting plug to be inserted into the connecting socket, thereby connecting the battery to the lower control and realizing the purpose of quickly connecting the device to the lower control. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional cross-sectional view of the battery box of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point B

[0018] Figure 4 This is a partial structural exploded view of the present invention;

[0019] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0020] BRIEF DESCRIPTION OF DRAWINGS: 1, battery box support; 2, limiting hole; 3, guard frame; 4, limiting strip; 5, limiting groove; 6, front cover plate; 7, guide rail pressing plate; 8, sliding groove; 9, positioning pin; 10, elastic piece; 11, dismounting button; 12, containing frame; 13, handle; 14, rear cover plate; 15, mounting plate; 16, lower control; 17, charging plug; 18, connecting plug; 19, connecting socket. DETAILED DESCRIPTION

[0021] The utility model will be further described in connection with the drawings.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , including battery box support 1, guard frame 3, battery box support 1 is equipped with two symmetrical limiting holes 2, guard frame 3 is fixedly connected with two symmetrical limiting strips 4, two limiting strips 4 are all equipped with limiting groove 5, guard frame 3 is fixedly installed with front cover plate 6, front cover plate 6 is fixedly installed with handle 13, front cover plate 6 is fixedly installed with guide rail pressing plate 7, guide rail pressing plate 7 is equipped with two symmetrical sliding grooves 8, two sliding grooves 8 are slidably connected with positioning pin 9, positioning pin 9 is fixedly connected with elastic piece 10, positioning pin 9 is drive connected with dismounting button 11, limiting groove 5 is inserted with battery box support 1, positioning pin 9 is inserted with limiting hole 2, elastic piece 10 is fixedly connected with guide rail pressing plate 7, dismounting button 11 is slidably connected with front cover plate 6.

[0023] The material of the elastic piece 10 is preferably a spring. By pressing the dismounting button 11, the positioning pin 9 is slid upward, and the elastic piece 10 is compressed. At the same time, the positioning pin 9 is extracted from the inside of the limiting hole 2. Then, the limiting groove 5 is disengaged from the battery box support 1 by pulling the handle 13. Thus, the battery box is separated from the battery box support 1. When installing the battery box, the positioning pin 9 is slid upward by pressing the dismounting button 11, and the elastic piece 10 is compressed. At the same time, the positioning pin 9 is retracted into the inside of the front cover plate 6. Then, the limiting groove 5 is inserted with the battery box support 1. The pressing on the dismounting button 11 is released. Under the elastic action of the elastic piece 10, the positioning pin 9 is quickly returned to the original position. The positioning pin 9 is inserted into the inside of the limiting hole 2. Thus, the battery box is fixedly installed above the battery box support 1. The purpose of quickly dismounting and mounting the battery box is achieved.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5The protective frame 3 is provided with a containing frame 12, the front cover plate 6 is fixedly installed with a rear cover plate 14, the rear cover plate 14 is fixedly installed with a charging plug 17, the battery box support 1 is fixedly connected with a mounting plate 15, the mounting plate 15 is fixedly installed with a lower control 16, the rear cover plate 14 is fixedly installed with a connecting plug 18, the connecting plug 18 is plugged with a connecting socket 19, the connecting socket 19 is fixedly installed with the rear cover plate 14, and the connecting plug 18 is in communication connection with the lower control 16.

[0025] The connecting socket 19 is in communication connection with the power transmission interface of the battery, the output end of the connecting plug 18 is in communication connection with the input end of the lower control 16, and the output end of the charging plug 17 is in communication connection with the input end of the battery; the charging plug 17 is externally provided with a sealing cover and is plugged with the battery box support 1 through the limiting groove 5, so that the connecting plug 18 is plugged with the connecting socket 19, the battery is in communication connection with the lower control 16, and the purpose that the device is rapidly connected with the lower control 16 is achieved.

[0026] In use, the dismounting button 11 is pressed, the positioning pin 9 is driven to slide upwards, the elastic element 10 is compressed, the positioning pin 9 is extracted from the inside of the limiting hole 2, the limiting groove 5 is unplugged with the battery box support 1, the battery box is separated from the battery box support 1, the dismounting button 11 is pressed when the battery box is installed, the positioning pin 9 is driven to slide upwards, the elastic element 10 is compressed, the positioning pin 9 is retracted into the inside of the front cover plate 6, the limiting groove 5 is plugged with the battery box support 1, the dismounting button 11 is released, the positioning pin 9 is rapidly returned to the original position under the elastic action of the elastic element 10, the positioning pin 9 is inserted into the inside of the limiting hole 2, the battery box is fixedly installed above the battery box support 1, the purpose that the device is rapidly dismounted and mounted with the battery box is achieved, the limiting groove 5 is plugged with the battery box support 1, the connecting plug 18 is plugged with the connecting socket 19, the battery is in communication connection with the lower control 16, and the purpose that the device is rapidly connected with the lower control 16 is achieved.

[0027] The technical principles of the utility model are described above in combination with specific embodiments. The description is only for explaining the principles of the utility model and cannot be interpreted as limiting the protection scope of the utility model in any way. Based on the explanation herein, other specific embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these embodiments will fall within the protection scope of the claims of the utility model.

Claims

1. A battery box comprising a battery box holder (1), a guard frame (3), characterized in that: The battery box support (1) is provided with two symmetrical limiting holes (2), the guard frame (3) is fixedly connected with two symmetrical limiting strips (4), the limiting strips (4) are provided with limiting grooves (5), the guard frame (3) is fixedly installed with a front cover plate (6), the front cover plate (6) is fixedly installed with a handle (13), the front cover plate (6) is fixedly installed with a guide rail pressing plate (7), the guide rail pressing plate (7) is provided with two symmetrical sliding grooves (8), the sliding grooves (8) are slidably connected with positioning pins (9), the positioning pins (9) are fixedly connected with elastic members (10), and the positioning pins (9) are drivingly connected with dismounting buttons (11).

2. The battery pack of claim 1, wherein: The limiting grooves (5) are inserted into the battery box support (1), the positioning pins (9) are inserted into the limiting holes (2), and the elastic members (10) are fixedly connected with the guide rail pressing plate (7).

3. A battery pack according to claim 2, wherein: The dismounting buttons (11) are slidably connected with the front cover plate (6), and the guard frame (3) is provided with a containing frame (12).

4. A battery pack according to claim 3, wherein: The front cover plate (6) is fixedly installed with a rear cover plate (14), and the rear cover plate (14) is fixedly installed with a charging plug (17).

5. A battery pack according to claim 4, wherein: The battery box support (1) is fixedly connected with a mounting plate (15), and the mounting plate (15) is fixedly installed with a lower control (16).

6. A battery pack according to claim 5, wherein: The rear cover plate (14) is fixedly installed with a connecting plug (18), and the connecting plug (18) is inserted into a connecting socket (19).

7. A battery pack according to claim 6, wherein: The connecting socket (19) is fixedly installed with the rear cover plate (14), and the connecting plug (18) is in communication connection with the lower control (16).

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