Module accessory assembling and positioning device and assembling equipment

CN223230361UActive Publication Date: 2025-08-15GUANGDONG LYRIC ROBOT INTELLIGENT AUTOMATION CO LTD
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Patent Information

Application Number
CN202422124717.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-08-15
Estimated Expiration
2034-08-30

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Abstract

The utility model discloses a module accessory assembling and positioning device and assembling equipment, and relates to the technical field of battery cell manufacturing, and the module accessory assembling and positioning device and the assembling equipment comprise a carrying table and an opposite locking and positioning module; the counter-locking positioning module comprises at least two clamping assemblies which are oppositely arranged; the clamping assemblies are installed on the carrying table and distributed along the stacking area of the carrying table. The clamping assembly comprises a supporting body, an elastic piece and two clamping jaws. The supporting body is perpendicular to the carrying table. The two clamping jaws are installed on the supporting body in a sliding mode in the direction perpendicular to the carrying table and are oppositely arranged. The elastic piece is connected between the two clamping jaws and used for providing clamping acting force for the two clamping jaws to clamp the accessory. By means of the design, the sheet-shaped accessories can be kept in a vertical state, and then the sheet-shaped accessories can be accurately attached to the side faces of the modules of the stacking area. The structure is simple, and use is convenient and efficient.
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Description

Technical Field

[0001] The present application relates to the technical field of battery cell manufacturing, and in particular to a module accessory assembly and positioning device and assembly equipment. Background Art

[0002] The battery pack manufacturing process involves stacking several cells to form a module, then attaching several components to the module to complete the battery pack. Research has revealed that the existing assembly process still has issues: because the components are typically sheet-like, the narrow sides of the component body cannot support the component in a vertical position. Utility Model Content

[0003] In view of this, the purpose of this application is to provide a module accessory assembly and positioning device and an assembly device to overcome the technical problem that existing sheet-shaped accessories are difficult to place upright.

[0004] To achieve the above technical objectives, the present application provides a module accessory assembly and positioning device and an assembly device, including a carrier and an alignment and positioning module;

[0005] The locking positioning module includes at least two oppositely arranged clamping components; the clamping components are installed on the carrier and distributed along the stacking area of the carrier; the clamping components include a support body, an elastic member and two clamping jaws; the support body is arranged perpendicular to the carrier; the two clamping jaws are slidably installed on the support body along a direction perpendicular to the carrier and are arranged opposite to each other; the elastic member is connected between the two clamping jaws to provide a clamping force for the two clamping jaws to clamp the accessories.

[0006] Furthermore, a positioning component capable of fixing the accessories is further provided at the connection position of the two clamping components arranged opposite to each other;

[0007] At least one of the clamping jaws is provided with a limiting structure that fits in with the accessory.

[0008] Furthermore, the support body is equipped with a first slide rail;

[0009] One end of each of the two clamping jaws is fixed with a first sliding block which is slidably connected to the slide rail.

[0010] Furthermore, the support bodies are slidably arranged on the carrier, so that the distance between the two support bodies is adjustable.

[0011] Furthermore, the carrier is provided with a second slide rail;

[0012] A second sliding block is provided at the bottom of the support body and is slidably connected to the second sliding rail.

[0013] Furthermore, a plurality of first locking members are spaced apart and arranged on one side of the second slide rail;

[0014] The second sliding block is provided with a second locking element capable of locking and separating with the first locking element.

[0015] Furthermore, one of the first locking member and the second locking member is provided with a locking portion that can be elastically retracted, and the other is provided with a slot portion for the locking portion to be engaged with.

[0016] The locking portion is provided with a first guide surface;

[0017] The slot portion is provided with a second guide surface that contacts the first guide surface and moves relatively along the direction of the second slide rail;

[0018] A third guide surface connected to the slot portion is further provided outside the slot portion, and the third guide surface contacts the first guide surface and moves relatively along the direction of the second slide rail.

[0019] Furthermore, at least one of the clamping jaws is provided with an adjustment assembly;

[0020] The adjustment assembly is connected to the elastic member and is used to adjust the expansion and contraction amount of the elastic member.

[0021] Furthermore, the adjustment assembly includes an adjustment nut and an adjustment bolt;

[0022] The adjusting nut is rotatably mounted on the clamping jaw;

[0023] The clamping jaw is provided with a connecting hole which passes through the clamping jaw and is connected to the adjusting nut;

[0024] The adjusting nut passes through the adjusting nut and the communicating hole in sequence and is threadedly connected to the adjusting nut;

[0025] One end of the adjusting nut extending between the two clamping jaws is connected to the elastic member.

[0026] The present application also discloses module accessory assembly equipment, including a conveyor line, a clamping module, and the module accessory assembly positioning device;

[0027] The conveyor line is used to convey the module accessories to the assembly positioning device;

[0028] The clamping module is arranged on one side of the conveying line, and is used to drive the clamping component of the module accessory assembly and positioning device to open.

[0029] As can be seen from the above technical solutions, the module accessory assembly and positioning device designed in this application includes at least two clamping assemblies arranged opposite each other to ensure the secure clamping of the accessories. The clamping assembly has a support body arranged perpendicular to the carrier, which cooperates with the clamping claws to clamp the accessories in an upright state, so that the sheet-like accessories can be kept in an upright state and accurately adhered to the module side of the stacking area; an elastic member is provided between the two clamping claws, and the elastic member is used to provide a clamping force to maintain a secure clamping effect. While maintaining a simple structure, it only needs to cooperate with the clamping module to quickly complete the positioning, clamping or release of the accessories, making it convenient and efficient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0031] Figure 1 A three-dimensional diagram of a module accessory assembly and positioning device provided in this application;

[0032] Figure 2 This is a front view of a module accessory assembly and positioning device provided in this application;

[0033] Figure 3 A schematic diagram of the partial structure of a clamping assembly of a module accessory assembly and positioning device provided in this application;

[0034] Figure 4 This is a front view of a clamping assembly of a module accessory assembly and positioning device provided in this application;

[0035] Figure 5 A three-dimensional diagram of a clamping module of a module accessory assembly device provided in this application;

[0036] In the figure: 100, locking positioning module; 1, clamping assembly; 11, supporting body; 111, first slide rail; 112, second slider; 12, clamping claw; 121, fitting part; 122, first slider; 13, elastic member; 2, positioning assembly; 31, first locking member; 311, locking part; 32, second locking member; 321, slot part; 4, adjusting assembly; 41, adjusting nut; 42, adjusting bolt; 51, unlocking member; 511, unlocking part; 52, clamping drive member; 53, clamping fixing seat; 54, guide column; 55, clamping displacement drive member; 56, clamping frame; 57, first displacement sensor; 58, second displacement sensor; 200, carrier; 201, stacking area; 202, second slide rail. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions of the embodiments of the present application in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the embodiments of the present application.

[0038] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0039] In the description of the embodiments of the present application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, replaceable connections, or integral connections. They can also refer to mechanical connections or electrical connections. They can also refer to direct connections or indirect connections through an intermediate medium. They can also refer to internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0040] The embodiment of the present application discloses a module accessory assembly and positioning device.

[0041] See also Figure 1 as well as Figure 2 An embodiment of a module assembly and positioning device provided in the embodiments of the present application includes:

[0042] The carrier 200 and the alignment module 100 are used to carry battery cells or components. They provide stable support during the stacking process, ensuring that the batteries do not shake or shift during each operation, thus ensuring stacking accuracy and quality.

[0043] The locking module 100 includes at least two opposing clamping assemblies 1. These clamping assemblies 1 are mounted on a carrier 200 and distributed along a stacking area 201 on the carrier 200, allowing the clamped accessories to adhere to the sides of the modules in the stacking area 201. The stacking area 201 provides a specific space for battery stacking, ensuring that the batteries are stacked in a predetermined order and manner to form a battery module or battery pack. In this application, four clamping assemblies 1 can be provided, two of which are arranged opposite each other and positioned on either side of the stacking area 201.

[0044] The clamping assembly 1 includes a support body 11, an elastic member 13 and two clamping jaws 12; the support body 11 is arranged perpendicular to the carrier 200 (the carrier 200 is arranged horizontally and the support body 11 is arranged vertically); the two clamping jaws 12 are slidably installed on the support body 11 along a direction perpendicular to the carrier 200 and are arranged opposite to each other; the elastic member 13 is connected between the two clamping jaws 12 to provide a clamping force for the two clamping jaws 12 to clamp the accessories.

[0045] The design of the clamping jaw 12 should take into account factors such as the shape, size and material of the accessory to ensure that the accessory can be firmly clamped without damaging it. The surface of the clamping jaw 12 can be specially treated, such as adding anti-slip grooves or covering it with soft materials to improve the stability of the clamping.

[0046] The connection method of the elastic member 13 should ensure that it provides clamping force while not affecting the sliding performance of the clamping jaws 12. The elastic modulus of the elastic member 13 should be reasonably selected based on the weight of the accessory and the clamping requirements to ensure that it can provide sufficient clamping force without causing the clamping jaws 12 to exert excessive pressure on the accessory, causing deformation or damage to the accessory.

[0047] The elastic member 13 is connected between the two clamping jaws 12 and plays an important role. When in working state, the elastic member 13 can provide a clamping force to prompt the two clamping jaws 12 to clamp the accessories tightly.

[0048] In general, the accessories are reliably clamped by two clamping jaws 12 that are arranged opposite to each other and can slide in a direction perpendicular to the carrier 200 , and the elastic member 13 connected between the clamping jaws 12 .

[0049] The module accessory assembly and positioning device designed in the present application has the following beneficial effects: the clamping component 1 has a support body 11 arranged perpendicular to the carrier 200, which cooperates with the clamping claw 12 to clamp the accessories in an upright state, so that the sheet-like accessories can be kept in an upright state and then accurately adhere to the module side of the stacking area 201; an elastic member 13 is arranged between the two clamping claws 12, and the elastic member 13 is used to provide a clamping force to maintain a stable clamping effect. At the same time, the structure is simple and only needs to cooperate with the clamping module to quickly complete the positioning, clamping or release of the accessories. It is convenient and efficient to use.

[0050] The above is the first embodiment of a module accessory assembly positioning device provided by the embodiment of the present application. The following is the second embodiment of a module accessory assembly positioning device provided by the embodiment of the present application. For details, please refer to Figures 1 to 4 .

[0051] Based on the solution of the above embodiment 1:

[0052] Furthermore, if Figure 2 As shown, a positioning component 2 capable of fixing the accessory is also provided at the connecting position of the two relatively arranged clamping components 1. Preferably, the positioning component 2 is provided at the midpoint of the connecting position of the clamping components 1, and the positioning component 2 plays the role of initially fixing the accessory; the loading device first loads the accessory to the positioning component 2 for preliminary positioning and fixing, and then the clamping module cancels the opening operation of the clamping jaws 12, and the clamping jaws 12 clamp and fix the accessory under the action of the elastic member 13; the setting of the positioning component 2 can ensure that the accessory always stands in the vertical direction without shaking. Only when the accessory is in a stable state can it provide good basic conditions for subsequent welding work, thereby effectively ensuring the high quality and reliability of the welding effect. The positioning component 2 can also be a clamping module that fixes the accessory in a clamping manner, or is provided with a slot for the accessory to be inserted, without specific restrictions.

[0053] At least one clamping jaw 12 is provided with a limiting structure (not shown) that fits in with the accessory. The limiting structure may be a positioning column or a positioning hole for the accessory to be embedded in, thereby better ensuring that the accessory is in an upright state.

[0054] Each clamping jaw 12 is further provided with an engaging portion 121 for docking with the clamping module.

[0055] Furthermore, if Figure 3 As shown, the sliding design of the clamping jaws 12 can include a first slide rail 111 mounted on the support body 11, with a first slider 122 fixed to one end of each clamping jaw 12, which is slidably connected to the rail. The rail can be a linear guide, a dovetail guide, or other form to ensure that the clamping jaws 12 maintain a stable motion trajectory during sliding. The rail length should be designed based on the maximum clamping distance required, and limit devices should be installed at both ends of the rail to prevent the slider from sliding out of the rail.

[0056] The number or variety of accessories required for existing battery packs are various, such as CCS components, bars, busbars and other accessories. The types or structures of these accessories are different in different battery packs. Figure 2As shown, the support body 11 of the present application is slidably arranged on the carrier 200 so that the distance between the two support bodies 11 is adjustable. By adjusting the distance between the two support bodies 11, the clamping requirements of accessories of different sizes can be met, thereby improving the versatility and flexibility of the clamping assembly 1.

[0057] Furthermore, if Figure 2 As shown in FIG4 , the carrier 200 is provided with a second slide rail 202, and the bottom of the support body 11 is provided with a second slider 112 slidably connected to the second slide rail 202. The slide rail can be a linear guide rail, a dovetail guide rail, etc. to ensure that the support body 11 maintains a stable motion trajectory during the sliding process.

[0058] Furthermore, if Figure 4 As shown, in order to achieve an adjustable design, a plurality of first locking members 31 are spaced apart on one side of the second slide rail 202 , and the second slider 112 is provided with a second locking member 32 that can be locked and separated with the first locking member 31 .

[0059] Operation process:

[0060] Determine the spacing between the supports 11 that needs to be adjusted: Determine the appropriate spacing between the supports 11 based on the size of the accessories to be clamped.

[0061] Separate the second locking member 32: operate the second locking member 32 to separate it from the first locking member 31 in the current position.

[0062] Adjust the spacing between the supports 11: push the supports 11 to slide on the second slide rail 202 to reach the desired position.

[0063] Lock the second locking member 32: Lock the second locking member 32 with the first locking member 31 at the corresponding position to fix the position of the support body 11 to complete the corresponding distance adjustment.

[0064] Furthermore, one of the first locking member 31 and the second locking member 32 is provided with a locking portion 311 that can be elastically retracted, and the other is provided with a slot portion 321 for the locking portion 311 to be inserted into.

[0065] The locking portion 311 is provided with a first guide surface, and the slot portion 321 is provided with a second guide surface that contacts the first guide surface and moves relative to the second slide rail 202. A third guide surface is also provided on the outside of the slot portion 321 and connected to the slot portion 321. The third guide surface contacts the first guide surface and moves relative to the second slide rail 202. The cooperation between the first and second guide surfaces facilitates relative movement between them, allowing the locking portion 311 to smoothly exit the slot portion 321 and achieve separation. The relative movement between the third guide surface, which is provided on the outside of the slot portion 321 and connected to the slot portion 321, and the first guide surface guides the locking portion 311 into the slot portion 321.

[0066] Taking the example of a first locking member having a locking portion 311 and a second locking member having a slot portion 321, during adjustment, as the support body 11 moves, the third guide surface of the second locking member 32 first contacts and moves relative to the first guide surface, compressing the elastic structure connected to the locking portion 311. When the locking portion 311 enters the slot portion 321, the elastic structure connected thereto recovers some of its deformation, firmly embedding the locking portion 311 in the slot portion 321. When the horizontal force applied to the support body 11 reaches a certain value (e.g., 20N), the contact friction between the second locking member 32 and the first locking member 31 is overcome, and the second guide surface of the second locking member 32 moves relative to the first guide surface until the locking portion 311 exits the slot portion 321. The above design principle is similar to the cooperation principle between the elastic bead and the connecting hole of the telescopic rod frame of current folding umbrellas, which can be pulled out of the connecting hole by pulling.

[0067] Furthermore, at least one clamping jaw 12 is provided with an adjustment component 4, which is connected to the elastic member 13 and is used to adjust the expansion and contraction of the elastic member 13, thereby being able to change the clamping force of the clamping jaw 12 on the accessory, making it more flexible to use. Figure 3 As shown, it is designed with only one adjustment component 4, and the adjustment component 4 is arranged on the upper clamping jaw 12, that is, one end of the elastic member 13 is connected to the lower clamping jaw 12, and the other end is connected to the adjustment component 4. For convenient connection, the elastic member 13 is designed as a tension spring, and its two ends are provided with hooks, which are connected to the clamping jaw 12 or the adjustment component 4 through the hooks to improve the convenience of connection.

[0068] Furthermore, if Figure 3 As shown, the specific design of the adjustment component 4 includes an adjustment nut 41 and an adjustment bolt 42 .

[0069] The adjusting nut 41 is rotatably mounted on the clamping jaw 12. The clamping jaw 12 is provided with a connecting hole that passes through the clamping jaw 12 and is connected to the adjusting nut 41. The adjusting nut 41 passes through the adjusting nut 41 and the connecting hole in sequence and is threadedly connected to the adjusting nut 41. One end of the adjusting nut 41 extending between the two clamping jaws 12 is connected to the elastic member 13.

[0070] The adjusting nut 41 can be rotatably connected to the clamping jaw 12 through a bearing member. When the adjusting nut 41 is rotated, the adjusting nut 41 will be threadedly engaged with the adjusting bolt 42. Since the adjusting bolt 42 is fixed to one end of the elastic member 13 and is restricted by the elastic member 13 and cannot rotate, the rotational movement of the adjusting bolt 42 is converted into the vertical movement of the adjusting bolt 42, thereby changing the degree of stretching or compression of the elastic member 13 to achieve adjustment of the clamping force of the clamping jaw 12, further improving the adaptability and flexibility of the clamping assembly 1.

[0071] The present application also discloses module accessory assembly equipment, including a conveyor line (not shown in the figure), a clamping module, and a module accessory assembly positioning device.

[0072] The conveyor line is used to convey the module component assembly and positioning device. It can be understood that the carrier 200 of the module component assembly and positioning device moves through the conveyor line.

[0073] The clamping module is located on one side of the conveyor line and is used to open the clamping assembly of the module assembly and positioning device. The clamping module is equipped with an unlocking portion 511 that cooperates with the interlocking portion 121 of the clamping jaw 12 of the module assembly and positioning device to achieve the alignment and clamping of the module assembly.

[0074] The main function of the clamping module is to overcome the clamping force provided by the elastic member 13 in the clamping assembly 1 of the module accessory assembly and positioning device, so as to separate the two clamping jaws 12, thereby releasing the clamped accessory to facilitate the clamping of a new accessory.

[0075] The clamping module of this application is as follows Figure 5 As shown, it can include a clamping drive 52 and two unlocking members 51; the clamping drive 52 can be a linear displacement module such as a screw slide, a cylinder slide, etc. The two unlocking members 51 are connected to the clamping drive 52 and can move away from or towards each other under the drive of the clamping drive 52. The unlocking members 51 are provided with corresponding unlocking parts 511. In order to better achieve the alignment between the clamping module and the clamping assembly 1, it also includes a clamping frame 56, a clamping displacement drive 55 and a clamping fixed seat 53; the clamping fixed seat 53 is used to install and fix the above-mentioned clamping drive and the two unlocking members 51. The clamping frame 56 is slidably installed with a guide column 54, one end of the guide column 54 extends out of the clamping frame 56 and is connected to the clamping fixed seat 53, so that the clamping fixed seat 53 can move smoothly; the clamping displacement drive 55 can be a telescopic cylinder, which is installed on the clamping frame 56, and the telescopic end is connected to the clamping fixed seat 53, used to drive the clamping fixed seat 53 to move, so as to facilitate the alignment of the clamping assembly 1.

[0076] In order to make the opening action accurate and efficient, the opening module is further provided with a first displacement sensing component for detecting the stroke of the opening displacement driver 55 and a second displacement detection sensor component for detecting the stroke of the opening driver.

[0077] The clamping module is not limited to the above structural design. Those skilled in the art can make appropriate changes to the design based on the above structural design as needed, or continue to use the existing clamping module without limitation.

[0078] Furthermore, the present application utilizes the cooperation between the interlocking portion 121 and the unlocking portion 511 (the unlocking portion 511 and the interlocking portion 121 are movably interlocked in the vertical direction and fixedly connected along the second slide rail 202). When the clamping displacement driving member 55 drives the unlocking member 51 to move, the unlocking portion 511 of the unlocking member 51 and the interlocking portion 121 of the clamping jaw 12 are fixedly connected along the second slide rail 202. This can synchronously drive the clamping jaw 12 and the support body 11 to move together, thereby achieving adjustment of the spacing between the support bodies 11. In addition, it is preferred that the number of the clamping modules is the same as that of the clamping assembly 1, and that they are designed to correspond one to one.

[0079] The above is a detailed introduction to a module accessory assembly and positioning device and assembly equipment provided by this application. For general technical personnel in this field, based on the ideas of the embodiments of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on this application.

Claims

1. A module assembly positioning device, characterized in that: It comprises a carrier (200) and a locking positioning module (100); The locking positioning module (100) includes at least two clamping assemblies (1) arranged opposite to each other; the clamping assemblies (1) are installed on the carrier (200) and are distributed along the stacking area (201) of the carrier (200); the clamping assembly (1) includes a support body (11), an elastic member (13) and two clamping jaws (12); the support body (11) is arranged perpendicular to the carrier (200); the two clamping jaws (12) are slidably installed on the support body (11) in a direction perpendicular to the carrier (200) and are arranged opposite to each other; the elastic member (13) is connected between the two clamping jaws (12) to provide a clamping force for the two clamping jaws (12) to clamp the accessories.

2. A module assembly and positioning device according to claim 1, characterized in that: A positioning component (2) capable of fixing accessories is further provided at the connection position of the two clamping components (1) arranged opposite to each other; At least one of the clamping jaws (12) is provided with a limiting structure that fits in with the accessory.

3. The module assembly and positioning device according to claim 1, characterized in that: The support body (11) is installed with a first slide rail (111); One end of each of the two clamping jaws (12) is fixed with a first sliding block (122) that is slidably connected to the slide rail.

4. The module assembly and positioning device according to claim 1, characterized in that: The support bodies (11) are slidably arranged on the carrier (200) so that the distance between the two support bodies (11) is adjustable.

5. The module assembly and positioning device according to claim 4, characterized in that: The carrier (200) is provided with a second slide rail (202); A second sliding block (112) is provided at the bottom of the support body (11) and is slidably connected to the second sliding rail (202).

6. The module assembly and positioning device according to claim 5, characterized in that: A plurality of first locking members (31) are arranged at intervals on one side of the second slide rail (202); The second slider (112) is provided with a second locking member (32) capable of locking and disengaging with the first locking member (31).

7. A module assembly positioning device according to claim 6, characterized in that: One of the first locking member (31) and the second locking member (32) is provided with a locking portion (311) that can be elastically retracted, and the other is provided with a slot portion (321) for the locking portion (311) to be inserted into. The locking portion (311) is provided with a first guide surface; The clamping groove portion (321) is provided with a second guide surface that contacts the first guide surface and moves relatively along the direction of the second slide rail (202); A third guide surface connected to the slot portion (321) is further provided outside the slot portion (321); the third guide surface contacts the first guide surface and moves relatively along the direction of the second slide rail (202).

8. The module assembly and positioning device according to claim 1, characterized in that: At least one of the clamping jaws (12) is provided with an adjustment assembly (4); The adjustment component (4) is connected to the elastic member (13) and is used to adjust the expansion and contraction amount of the elastic member (13).

9. The module assembly and positioning device according to claim 8, characterized in that: The adjustment assembly (4) comprises an adjustment nut (41) and an adjustment bolt (42); The adjusting nut (41) is rotatably mounted on the clamping jaw (12); The clamping jaw (12) is provided with a communication hole penetrating through the clamping jaw and communicating with the adjusting nut (41); The adjusting nut (41) passes through the adjusting nut (41) and the communicating hole in sequence and is threadedly connected to the adjusting nut (41); One end of the adjusting nut (41) extending between the two clamping jaws (12) is connected to the elastic member (13).

10. Module accessories assembly equipment, characterized in that: It comprises a conveying line, a clamping module and a module accessory assembly and positioning device according to any one of claims 1 to 9; The conveyor line is used to convey the module accessories to the assembly positioning device; The clamping module is arranged on one side of the conveying line, and is used to drive the clamping component of the module accessory assembly and positioning device to open.