Battery pack structure convenient to disassemble and assemble

Abstract

The utility model provides a battery pack structure convenient to disassemble and assemble, which comprises a shell and a battery pack shell, a battery pack is arranged in the battery pack shell, a quick disassembly mechanism is arranged between the shell and the battery pack shell, the quick disassembly mechanism comprises a fixing plate, a sliding plate and a locking groove, a mounting groove is arranged on the shell, a mounting hole is designed in the mounting groove, and the fixing plate is arranged in the mounting hole. A clamping seat is arranged at one end of the mounting hole, the fixing plate and the sliding plate are connected in a matched mode and located on the two sides of the mounting groove respectively, the locking groove is formed in the battery pack shell, a locking hole is formed in the locking groove, a locking hook is arranged on the fixing plate, and an elastic piece is arranged between the sliding plate and the clamping seat, so that the sliding plate and the fixing plate elastically move along the mounting groove at the same time. And the lock hook is clamped or separated from the lock hole. According to the battery pack structure disclosed by the utility model, by arranging the quick release mechanism, the battery pack can be plugged into the shell for mounting or taken out of the shell for charging only by operating the sliding plate on the shell, the disassembly and assembly are convenient and fast, the assembly precision is stable, and the use efficiency of the battery pack can be improved.

Description

Technical Field

[0001] This utility model relates to the field of battery packs, specifically to a battery pack structure that is easy to assemble and disassemble. Background Technology

[0002] In response to the call for energy conservation and emission reduction, more and more cars and motorcycles are adopting electric drive to reduce the consumption of non-renewable energy, reduce exhaust emissions, and reduce noise generation. Electric motorcycles, as an energy-saving and environmentally friendly means of transportation, have been widely recognized by the market. Electric motorcycles can be classified into battery-swapping electric motorcycles according to their power replenishment methods. When an electric motorcycle is out of power, you only need to replace the battery pack and recharge it with the replaced battery pack.

[0003] Currently, the battery packs of electric motorcycles on the market are mainly installed in a dedicated battery compartment by bolt fastening. This method requires high precision in disassembly and assembly, which can easily affect the stability of assembly accuracy and battery performance. In addition, during use, the fastening position may loosen, affecting the use of the product and posing certain safety issues. Utility Model Content

[0004] The purpose of this utility model is to provide a battery pack structure that is easy to disassemble and assemble, so as to solve the problems of inconvenient battery pack disassembly and assembly, poor assembly accuracy and stability, and easy loosening of bolts in the prior art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] A battery pack structure that is easy to assemble and disassemble includes an outer shell and a battery pack housing. A battery pack is disposed inside the battery pack housing. A quick-release mechanism is provided between the outer shell and the battery pack housing. The quick-release mechanism includes a fixing plate, a sliding plate, and a locking groove. The outer shell is provided with a mounting groove, and the mounting groove is designed with a mounting hole. A retainer is provided at one end of the mounting hole. The fixing plate and the sliding plate are connected and located on opposite sides of the mounting groove. The locking groove is provided on the battery pack housing and is provided with a locking hole. A locking hook is provided on the fixing plate. An elastic element is provided between the sliding plate and the retainer, so that the sliding plate and the fixing plate can move elastically along the mounting groove simultaneously, causing the locking hook to engage or disengage from the locking hole.

[0007] Preferably, one side of the aforementioned sliding plate is provided with a first limiting groove and a locking block in sequence, and the locking block is protruding relative to the first limiting groove. The other side is provided with protruding posts at intervals. One end of the elastic member is connected to the locking seat, and the other end abuts against the outer wall of the locking block. The elastic member is located at the first limiting groove. The fixing plate is provided with a second limiting groove and a locking slot. The first limiting groove and the second limiting groove correspond to each other. The locking block passes through the mounting hole and is assembled in the locking slot.

[0008] Preferably, the aforementioned card block includes two connecting seats, and a positioning strip is provided between the two connecting seats. The card slot is provided with a connecting groove corresponding to the connecting seat and a positioning groove corresponding to the positioning strip.

[0009] Preferably, the card holder is provided with a connecting post, and the elastic element is a spring, with one end of the spring connected to the connecting post and the other end abutting against the outer wall of the connecting seat.

[0010] Preferably, the lock hook includes a connecting end and a locking end, the lock groove is provided with a stop block above the lock hole, the connecting end moves within the lock groove, and the locking end is locked between the lock hole and the stop block.

[0011] Preferably, the aforementioned housing is also provided with two mounting bases symmetrically arranged.

[0012] The present invention has the following advantages: The battery pack structure of the present invention, by setting a quick-release mechanism, allows the battery pack to be inserted into the housing for installation or taken out of the housing for charging simply by operating the sliding plate on the housing. The installation and disassembly are convenient, the assembly accuracy is stable, and the utilization efficiency of the battery pack can be improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0015] Figure 3 for Figure 2 Enlarged structural diagram of section A in the middle;

[0016] Figure 4 for Figure 2 Enlarged structural diagram of section B in the middle;

[0017] Figure 5 This is a schematic diagram of the structure of the skateboard in this utility model.

[0018] In the diagram: 1-Outer shell; 2-Battery pack shell; 3-Battery pack; 4-Fixing plate; 5-Slide plate; 6-Card holder; 7-Elastic element; 8-Connecting post; 9-Stop block; 101-Mounting groove; 102-Mounting hole; 103-Mounting base; 201-Locking groove; 401-Locking hook; 402-Second limiting groove; 403-Connecting groove; 404-Positioning groove; 501-First limiting groove; 502-Protruding post; 503-Connecting base; 504-Positioning strip. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] like Figure 1-5 As shown, a battery pack structure that is easy to assemble and disassemble includes an outer shell 1 and a battery pack housing 2. A battery pack 3 is disposed inside the battery pack housing 2. A quick-release mechanism is provided between the outer shell 1 and the battery pack housing 2. The quick-release mechanism includes a fixing plate 4, a sliding plate 5, and a locking groove 201. An installation groove 101 is provided on the outer shell 1. An installation hole 102 is designed in the installation groove 101. A retainer 6 is provided at one end of the installation hole 102. The fixing plate 4 and the sliding plate 5 are connected and located on both sides of the installation groove 101. The locking groove 201 is provided on the battery pack housing 2. A locking hole is provided on the locking plate 4. A locking hook 401 is provided on the fixing plate 4. An elastic element 7 is provided between the sliding plate 5 and the retainer 6, so that the sliding plate 5 and the fixing plate 4 can move elastically along the installation groove 101 at the same time, so that the locking hook 401 can be engaged or disengaged from the locking hole.

[0021] The battery pack structure of this utility model features a quick-release mechanism. When installing the battery pack, pushing the sliding plate 5 causes the fixing plate 4 to move synchronously, allowing the battery pack to be inserted into the housing 1, thus assembling the battery pack housing 2 within the housing 1. Then, releasing the sliding plate 5 causes the fixing plate 4 to spring back synchronously, allowing the locking hook 401 on the fixing plate 4 to insert into the locking hole for locking. Conversely, when removing the battery pack, similarly pushing the sliding plate 5 causes the locking hook 401 to disengage from the locking hole, allowing the battery pack to be removed. This design facilitates easy installation and removal, ensures stable assembly accuracy, and improves the efficiency of battery pack usage.

[0022] Furthermore, one side of the slide plate 5 is sequentially provided with a first limiting groove 501 and a locking block, with the locking block protruding relative to the first limiting groove 501. The other side is provided with protruding posts 502 spaced apart. One end of the elastic element 7 is connected to the locking seat 6, and the other end abuts against the outer wall of the locking block. The elastic element 7 is located at the first limiting groove 501. The fixing plate 4 is provided with a second limiting groove 402 and a locking slot, with the first limiting groove 501 and the second limiting groove 402 corresponding. The locking block passes through the mounting hole 102 and is assembled into the locking slot. This design, with the corresponding structure of the slide plate 5 and the fixing plate 4, makes the assembly of the two components more secure and stable, ensuring the effective operation of the quick-release structure, thereby improving the efficiency of battery pack assembly and disassembly and enhancing the ease of use of the product.

[0023] Furthermore, the locking block includes two connecting seats 503, and a positioning strip 504 is provided between the two connecting seats 503. A connecting groove 403 is provided in the locking slot corresponding to the connecting seat 503, and a positioning groove 404 is provided in the positioning strip 504. This design improves the connection stability between the sliding plate 5 and the fixed plate 4. Additionally, the connecting seats 503 and the connecting groove 403 can be connected and fixed with screws, improving the assembly's firmness and stability.

[0024] Furthermore, a connecting post 8 is provided on the card holder 6, and the elastic element 7 is a spring, with one end of the spring connected to the connecting post 8 and the other end abutting against the outer wall of the connecting seat 502. The above design can improve the assembly stability of the spring, thereby improving the stability of the quick-release assembly in use.

[0025] Furthermore, the locking hook 401 includes a connecting end and a locking end. A stop 9 is provided above the lock hole in the locking groove 201. The connecting end moves within the locking groove 201, and the locking end is locked between the lock hole and the stop 9. This design can improve the locking effect of the quick-release assembly, prevent the risk of disengagement, and thus ensure the stability and safety of the product.

[0026] Furthermore, two mounting bases 103 are symmetrically arranged on the outer casing 1. The above design facilitates the installation of the outer casing 1.

[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A battery pack structure that is easy to assemble and disassemble, comprising a housing and a battery pack housing, wherein a battery pack is disposed within the battery pack housing, characterized in that: A quick-release mechanism is provided between the outer shell and the battery pack shell. The quick-release mechanism includes a fixing plate, a sliding plate, and a locking groove. The outer shell is provided with a mounting groove, and the mounting groove is designed with a mounting hole. A retainer is provided at one end of the mounting hole. The fixing plate and the sliding plate are connected and located on opposite sides of the mounting groove. The locking groove is provided on the battery pack shell and is provided with a locking hole. A locking hook is provided on the fixing plate. An elastic element is provided between the sliding plate and the retainer, so that the sliding plate and the fixing plate can move elastically along the mounting groove at the same time, so that the locking hook can engage or disengage from the locking hole.

2. The battery pack structure for easy assembly and disassembly according to claim 1, characterized in that: One side of the slide plate is provided with a first limiting groove and a locking block in sequence, and the locking block is raised relative to the first limiting groove. The other side is provided with protruding posts at intervals. One end of the elastic member is connected to the locking seat, and the other end abuts against the outer wall of the locking block. The elastic member is located at the first limiting groove. The fixing plate is provided with a second limiting groove and a locking slot. The first limiting groove and the second limiting groove correspond to each other. The locking block passes through the mounting hole and is assembled in the locking slot.

3. The battery pack structure for easy assembly and disassembly according to claim 2, characterized in that: The card block includes two connecting seats, and a positioning strip is provided between the two connecting seats. The card slot is provided with a connecting groove corresponding to the connecting seat and a positioning groove corresponding to the positioning strip.

4. The battery pack structure for easy assembly and disassembly according to claim 3, characterized in that: The card holder is provided with a connecting post, and the elastic element is a spring. One end of the spring is connected to the connecting post, and the other end abuts against the outer wall of the connecting seat.

5. The battery pack structure for easy assembly and disassembly according to claim 1, characterized in that: The lock hook includes a connecting end and a locking end. A stop is provided above the lock hole in the lock groove. The connecting end moves within the lock groove, and the locking end is locked between the lock hole and the stop.

6. The battery pack structure for easy assembly and disassembly according to claim 1, characterized in that: Two mounting bases are also symmetrically arranged on the outer shell.

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