A battery cover plate aligning device

Abstract

The utility model provides a kind of battery cover plate alignment device, it is related to battery cover plate technical field, including mounting seat, horizontal positioning plate and longitudinal positioning plate;Mounting seat is set on the edge of battery shell end cover side, and mounting seat is detachably connected with the edge of battery shell end cover side;Horizontal positioning plate is provided with two, two horizontal positioning plates are symmetric and are attached to set on the inner wall of mounting seat, and the inner end surface of horizontal positioning plate bottom side is flush with battery cover plate installation port, and multiple pairs of positioning clamping groove are set on horizontal positioning plate inner side wall at equal intervals;Longitudinal positioning plate is provided with two, two longitudinal positioning plates are inserted into positioning clamping groove, and positioning space is formed between horizontal positioning plate and longitudinal positioning plate.The utility model uses detachable connection mode to carry out the quick assembly and disassembly of alignment device, not only can match the battery cover plate alignment of different size specifications, but also improve the efficiency of battery cover plate alignment installation, with Simple structure, the characteristics of convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of battery cover technology, specifically to a battery cover alignment device. Background Technology

[0002] The battery cover is a key structural component of square or cylindrical lithium-ion batteries, located on top of the battery casing (usually aluminum or steel). It is not merely a simple lid, but a precision assembly integrating multiple functional elements. Its core structure typically includes: the cover body, positive and negative terminals, an explosion-proof valve, an electrolyte filling port, and a flip-up tab. The entire cover assembly must meet extremely high sealing requirements to prevent electrolyte leakage and external environmental intrusion. Furthermore, it must provide excellent insulation and reliable safety protection functions to ensure safe isolation between the positive and negative terminals and between the battery and the casing.

[0003] During battery cover installation, the battery cover needs to be aligned with the mounting opening and secured. Currently, due to the different sizes and specifications of battery covers, a single fixed alignment device can only align and position battery covers of a fixed size and specification, which cannot meet the alignment and installation requirements of battery covers of multiple specifications, and has certain shortcomings.

[0004] In view of the above, this application is hereby submitted. Utility Model Content

[0005] The purpose of this invention is to provide a battery cover alignment device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] An embodiment of this utility model provides a battery cover alignment device, including a mounting base, a transverse positioning plate, and a longitudinal positioning plate;

[0008] The mounting base is mounted on the edge of the battery housing end cover, and the mounting base is detachably connected to the edge of the battery housing end cover.

[0009] Two horizontal positioning plates are provided. The two horizontal positioning plates are symmetrically and fitted to the inner wall of the mounting base. The inner end face of the bottom side of the horizontal positioning plate is flush with the battery cover mounting opening. Multiple pairs of positioning slots are provided at equal intervals on the inner side wall of the horizontal positioning plate.

[0010] Two longitudinal positioning plates are provided, which are inserted into the positioning slots, and a positioning space is formed between the transverse positioning plate and the longitudinal positioning plate.

[0011] Furthermore, the mounting base includes a positioning frame, a guide frame, and a limiting frame;

[0012] The positioning frame is sleeved on the outer wall of the battery casing, and the positioning frame is in close contact with the outer wall of the battery casing and makes sliding contact.

[0013] The guide frame is fixedly disposed at the bottom of the positioning frame. The guide frame is configured as a square platform and is used to guide the positioning frame to be inserted into the outer wall of the battery casing.

[0014] A limiting frame is fixedly disposed on the inner side wall of the middle part of the positioning frame, and the limiting frame abuts against the top edge of the battery casing.

[0015] Furthermore, the positioning frame and the guide frame are integrally formed.

[0016] Furthermore, the limiting frame is located outside the battery cover mounting opening.

[0017] Furthermore, the transverse positioning plate includes a fixing part and a guiding part;

[0018] The fixing part is vertically disposed inside the positioning frame, and the fixing part is in contact with the inner wall of the positioning frame and slides in contact with it.

[0019] The guide portion is inclined and integrally formed with the fixing portion. The guide portion is used to guide the battery cover plate to be aligned with the battery cover plate mounting opening.

[0020] Furthermore, the fixing part is provided with an adsorption magnetic sheet, and the adsorption magnetic sheet is embedded in the fixing part, and the adsorption magnetic sheet is magnetically adsorbed and connected to the inner wall of the positioning frame.

[0021] Furthermore, the longitudinal positioning plate has a zigzag cross-section, the bottom of the longitudinal positioning plate abuts against the fixing part, and the bottom of the longitudinal positioning plate is inserted into the positioning slot.

[0022] The above-described solution of this utility model has at least the following beneficial effects:

[0023] This utility model adopts a detachable connection method for quick assembly and disassembly of the alignment device, which can not only match the alignment of battery cover plates of different sizes and specifications, but also improve the efficiency of battery cover plate alignment and installation. It has the characteristics of simple structure and convenient operation. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a battery cover alignment device provided by this utility model;

[0025] Figure 2 A schematic diagram of the mounting base structure of a battery cover alignment device provided by this utility model;

[0026] Figure 3 This is a cross-sectional structural diagram of the horizontal positioning plate of the battery cover alignment device provided by this utility model in the installation state.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Mounting base; 2. Horizontal positioning plate; 3. Vertical positioning plate; 4. Positioning frame; 5. Guide frame; 6. Limiting frame; 7. Fixing part; 8. Guide part; 9. Adsorption magnetic sheet; 10. Positioning slot. Detailed Implementation

[0029] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0030] like Figures 1 to 3 As shown, an embodiment of this utility model provides a battery cover alignment device, including a mounting base 1, a transverse positioning plate 2, and a longitudinal positioning plate 3.

[0031] Specifically, the mounting base 1 is mounted on the edge of the battery housing end cover, and the mounting base 1 is detachably connected to the edge of the battery housing end cover.

[0032] Two horizontal positioning plates 2 are provided. The two horizontal positioning plates 2 are symmetrically and fitted on the inner wall of the mounting base 1. The inner end face of the bottom side of the horizontal positioning plate 2 is flush with the battery cover mounting opening. Multiple pairs of positioning slots 10 are provided at equal intervals on the inner side wall of the horizontal positioning plate 2.

[0033] Two longitudinal positioning plates 3 are provided, and the two longitudinal positioning plates 3 are inserted into the positioning slot 10, and a positioning space is formed between the transverse positioning plate 2 and the longitudinal positioning plate 3.

[0034] In this embodiment, a transverse positioning plate 2 of appropriate thickness is selected according to the size of the battery cover and is fitted onto the inner wall of the mounting base 1. Simultaneously, two longitudinal positioning plates 3 are inserted into the positioning slots 10 according to the size of the battery panel, ensuring that the inner walls of the transverse positioning plate 2 and the longitudinal positioning plates 3 are flush with the battery cover mounting opening, thus completing the installation of the alignment device. During subsequent alignment installation of the battery cover, the mounting base 1 is placed at the top edge of the battery casing, and the battery cover is lowered from the positioning space, achieving rapid alignment between the battery cover and the battery casing. This significantly improves the installation efficiency of the battery cover and features a simple structure and convenient operation.

[0035] Furthermore, the mounting base 1 includes a positioning frame 4, a guide frame 5, and a limiting frame 6.

[0036] Specifically, the positioning frame 4 is sleeved on the outer wall of the battery casing, and the positioning frame 4 is in close contact with the outer wall of the battery casing and makes sliding contact.

[0037] The guide frame 5 is fixedly disposed at the bottom of the positioning frame 4. The guide frame 5 is configured as a square platform, and the positioning frame 4 and the guide frame 5 are integrally formed. The guide frame 5 is used to guide the positioning frame 4 to be inserted into the outer wall of the battery casing.

[0038] The limiting frame 6 is fixedly disposed on the inner side wall of the middle part of the positioning frame 4, and the limiting frame 6 abuts against the top edge of the battery casing.

[0039] In this embodiment, when the battery cover needs to be aligned and installed, the guide frame 5 is aligned with the top edge of the battery housing and slowly lowered. The guide frame 5 guides the positioning frame 4 to accurately fit into the top edge of the battery housing. After the positioning frame 4 is fitted into the top edge of the battery housing, the limiting frame 6 abuts against the top edge of the battery housing, preventing the positioning frame 4 from descending further, thus achieving the erection and installation of the mounting base 1. Subsequently, the battery cover can be positioned and placed using the horizontal positioning plate 2 and the vertical positioning plate 3, facilitating the alignment and installation of the battery cover.

[0040] In one specific embodiment, the limiting frame 6 is located outside the battery cover mounting opening. When the positioning frame 4 and the limiting frame 6 are fitted onto the battery housing, the limiting frame 6 is located outside the battery cover mounting opening and does not affect the installation of the battery cover onto the battery cover mounting opening.

[0041] Furthermore, the transverse positioning plate 2 includes a fixing part 7 and a guiding part 8.

[0042] Specifically, the fixing part 7 is vertically disposed inside the positioning frame 4, and the fixing part 7 is in close contact with the inner wall of the positioning frame 4 and slides in contact with it.

[0043] The guide part 8 is inclined and is integrally formed with the fixing part 7. The guide part 8 is used to guide the battery cover plate to be aligned with the battery cover plate mounting opening.

[0044] In this embodiment, the fixing part 7 is provided with an adsorption magnetic sheet 9, and the adsorption magnetic sheet 9 is embedded in the fixing part 7. The adsorption magnetic sheet 9 is magnetically adsorbed and connected to the inner wall of the positioning frame 4.

[0045] When installing the transverse positioning plate 2, the fixing part 7 of the transverse positioning plate 2 is attached to the inner wall of the positioning frame 4 and inserted. The fixing part 7 is magnetically attached to the fixing part 7 of the positioning plate. At this time, the initial positioning of the transverse positioning plate 2 is completed, which facilitates the subsequent installation of the longitudinal positioning plate 3.

[0046] The longitudinal positioning plate 3 has a zigzag cross-section. Its bottom abuts against the fixing part 7, and is inserted into the positioning slot 10. When the longitudinal positioning plate 3 is inserted into the positioning slot 10, the transverse positioning plate 2, the longitudinal positioning plate 3, and the inner wall of the positioning frame 4 form a secure abutment, ensuring that the transverse positioning plate 2 and the longitudinal positioning plate 3 remain stably in their current state. At this time, the gap between the transverse positioning plate 2 and the longitudinal positioning plate 3 aligns with the mounting opening of the battery cover, allowing for quick alignment of the battery cover with its mounting opening through this gap.

[0047] Unlike existing technologies, this utility model has at least the following beneficial effects:

[0048] This utility model adopts a detachable connection method for quick assembly and disassembly of the alignment device, which can not only match the alignment of battery cover plates of different sizes and specifications, but also improve the efficiency of battery cover plate alignment and installation. It has the characteristics of simple structure and convenient operation.

[0049] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. An aligning device for a battery cover plate, characterized by: Includes mounting base, horizontal positioning plate and vertical positioning plate; The mounting base is mounted on the edge of the battery housing end cover, and the mounting base is detachably connected to the edge of the battery housing end cover. Two horizontal positioning plates are provided. The two horizontal positioning plates are symmetrically and fitted to the inner wall of the mounting base. The inner end face of the bottom side of the horizontal positioning plate is flush with the battery cover mounting opening. Multiple pairs of positioning slots are provided at equal intervals on the inner side wall of the horizontal positioning plate. Two longitudinal positioning plates are provided, which are inserted into the positioning slots, and a positioning space is formed between the transverse positioning plate and the longitudinal positioning plate.

2. The alignment device for a battery cover plate of claim 1, wherein: The mounting base includes a positioning frame, a guide frame, and a limiting frame; The positioning frame is sleeved on the outer wall of the battery casing, and the positioning frame is in close contact with the outer wall of the battery casing and makes sliding contact. The guide frame is fixedly disposed at the bottom of the positioning frame. The guide frame is configured as a square platform and is used to guide the positioning frame to be inserted into the outer wall of the battery casing. A limiting frame is fixedly disposed on the inner side wall of the middle part of the positioning frame, and the limiting frame abuts against the top edge of the battery casing.

3. The alignment device for a battery cover plate of claim 2, wherein: The positioning frame and the guide frame are integrally formed.

4. The battery cover plate alignment device of claim 2, wherein: The limiting frame is located outside the battery cover mounting opening.

5. The battery cover plate alignment device of claim 2, wherein: The transverse positioning plate includes a fixing part and a guiding part; The fixing part is vertically disposed inside the positioning frame, and the fixing part is in contact with the inner wall of the positioning frame and slides in contact with it. The guide portion is inclined and integrally formed with the fixing portion. The guide portion is used to guide the battery cover plate to be aligned with the battery cover plate mounting opening.

6. The alignment device for a battery cover plate of claim 5, wherein: The fixing part is provided with an adsorption magnetic sheet, and the adsorption magnetic sheet is embedded in the fixing part. The adsorption magnetic sheet is magnetically adsorbed and connected to the inner wall of the positioning frame.

7. The battery cover plate alignment device of claim 5, wherein: The longitudinal positioning plate has a zigzag cross-section, the bottom of the longitudinal positioning plate abuts against the fixing part, and the bottom of the longitudinal positioning plate is inserted into the positioning slot.

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