Battery compartment assembling device

The battery compartment assembly device, consisting of a support frame, clamping components, and telescopic cylinder, solves the problems of low assembly efficiency and assembly difficulty of battery compartment components. It enables the rapid and reliable installation of pressure plates and springs, ensures the accurate bonding of positioning pins and rotating nails, and improves assembly efficiency and reliability.

CN224102258UActive Publication Date: 2026-04-10BEIJING JINGDIAO GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The existing battery compartment assembly suffers from low efficiency and assembly difficulties, especially in the installation of the pressing plates and positioning pins and the bonding of the rotating nails and positioning pins, which are difficult to achieve accurately and efficiently.

Method used

The battery compartment assembly device consists of a support frame, clamping components, and a telescopic cylinder. The clamping components fix the positioning pins, and the telescopic cylinder drives the pressing components to quickly press the pressure plates and springs. The magnetic attraction ensures that the pressure plates and springs are accurately positioned, and the rotating pins are firmly bonded to the positioning pins.

Benefits of technology

It improves the assembly efficiency and accuracy of the battery compartment components, reduces the assembly difficulty, enhances the installation convenience and reliability of the pressure plate and spring, and ensures the strong adhesion between the positioning pin and the rotating nail.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a battery compartment assembling device, and belongs to the field of electronic product assembling. The clamping assembly is mounted on the supporting frame and is used for mounting a positioning pin; the telescopic cylinder is installed on the supporting frame and located above the clamping assembly; and the press-fitting assembly is connected with the telescopic rod part of the telescopic cylinder and is used for press-fitting the spring and the pressing sheet. The utility model aims to solve the problems of low assembly efficiency, difficulty in assembly and the like of the battery compartment assembly in the prior art. The battery compartment assembly device has the technical effects that the assembly difficulty of the battery compartment assembly is reduced, and meanwhile, the assembly efficiency of the battery compartment assembly is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electronic product assembly technical field especially relates to a battery compartment assembly device. BACKGROUND

[0002] In the field of high-precision electronic product manufacturing, the battery compartment assembly as the core bearing structure of the energy supply system, its assembly quality directly affects the reliability and service life of the product. Figure 10 and Figure 11 As shown in the typical battery compartment assembly, it is composed of battery compartment shell, battery compression spring, compression sheet, rotating nail and positioning pin and other key components. Among them, the positioning installation of compression spring and compression sheet, the adhesive process of rotating nail and positioning pin are the key links to determine the assembly quality, but in actual production, it faces multiple technical challenges.

[0003] The existing battery compartment assembly is usually assembled manually, however, due to the small size of the groove on both sides of the compression sheet, and it must be clamped with the connecting rib at the same time to ensure the fixation of the compression sheet. However, the compression sheet is easy to fall off during manual assembly, and it is difficult to clamp the connecting rib at the same time, resulting in difficult assembly and low efficiency.

[0004] In addition, when the rotating nail and the positioning pin are bonded, one end of the positioning pin needs to pass through the sliding groove of the side of the battery compartment and connect with the mounting hole of the rotating nail. The currently selected glue is 680 anaerobic glue, so the positioning pin and the mounting hole of the rotating nail need to be pressed tightly to ensure firm bonding. However, it is difficult to press the positioning pin tightly during manual bonding, and the rotating nail is not accurately positioned in the mounting hole of the battery compartment, further causing difficulty in assembly. Moreover, during manual bonding, the two positioning pins need to be pressed tightly respectively, and the bonding efficiency is low.

[0005] In summary, the existing assembly of the battery compartment assembly has the problems of low efficiency and difficult assembly. INVENTION CONTENTS

[0006] The utility model provides a battery compartment assembly device to solve the defects of low efficiency and difficult assembly of the battery compartment assembly in the prior art, which reduces the assembly difficulty of the battery compartment assembly and increases the assembly efficiency of the battery compartment assembly.

[0007] The utility model provides a battery compartment assembly device, which comprises:

[0008] A support frame;

[0009] A clamping assembly installed on the support frame and used for installing the positioning pin;

[0010] A telescopic cylinder installed on the support frame and located above the clamping assembly;

[0011] Pressing assembly, connected with the telescopic rod part of the telescopic cylinder and used for pressing the spring and the pressing plate.

[0012] In addition, the battery compartment assembly according to the utility model also has the following additional technical features:

[0013] In some embodiments of the utility model, the pressing assembly comprises:

[0014] Pressing plate mounting assembly, used for pressing the pressing plate and connected with the telescopic rod part of the telescopic cylinder;

[0015] Spring mounting assembly, used for pressing the spring and mounted on the pressing plate mounting assembly.

[0016] In some embodiments of the utility model, the pressing plate mounting assembly comprises:

[0017] First magnet, connected with the telescopic rod part of the telescopic cylinder;

[0018] Magnetic conducting block, one end connected with the first magnet and the other end used for connecting with the pressing plate.

[0019] In some embodiments of the utility model, the spring mounting assembly comprises:

[0020] Bushing, sleeved on the magnetic conducting block, the bushing being provided with a spring slot;

[0021] Second magnet, arranged in the spring slot and used for connecting with the spring.

[0022] In some embodiments of the utility model, the clamping assembly comprises:

[0023] Parallel clamping jaws, detachably connected with the supporting frame;

[0024] Pins, used for positioning the installation of the pins, each of the two jaws of the parallel clamping jaws being connected with a pin, and the battery compartment being located between the two jaws of the parallel clamping jaws during work.

[0025] In some embodiments of the utility model, the clamping assembly further comprises:

[0026] Angle plates, each of the two jaws of the parallel clamping jaws being connected with an angle plate, and each of the angle plates being provided with a pin.

[0027] In some embodiments of the utility model, the supporting frame comprises:

[0028] Base, on which the clamping assembly is mounted;

[0029] Upper frame, mounted on the base and located above the base, and the telescopic rod being mounted on the upper frame.

[0030] In some embodiments of the utility model, the supporting frame further comprises:

[0031] The mounting seat is installed on the upper surface of the base and used for placing the battery compartment shell.

[0032] In some embodiments of the utility model, the base comprises:

[0033] The mounting plate, the clamping assembly, the upper frame and the mounting seat are all installed on the mounting plate.

[0034] The mounting plate is installed on the supporting leg.

[0035] In some embodiments of the utility model, the upper frame comprises:

[0036] The guide rod is installed on the mounting plate.

[0037] The fixed plate is connected with one end of the guide rod away from the mounting plate, and the telescopic cylinder is installed on the fixed plate.

[0038] The pressing plate is slidably connected with the guide rod and located between the fixed plate and the mounting plate, the telescopic rod part of the telescopic cylinder is connected with the pressing plate, and the first magnet is installed in the pressing plate.

[0039] In summary, the application has the following beneficial technical effects: the setting of the telescopic cylinder can drive the reliable work of the pressing assembly, the setting of the pressing assembly can realize the rapid and reliable pressing of the tablet and the spring, the setting of the clamping assembly can realize the rapid pressing between the positioning pin and the rotating nail while ensuring the accurate positioning, and the cooperation of the telescopic cylinder, the pressing assembly and the clamping assembly can reduce the assembly difficulty while increasing the assembly efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0040] Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are included to provide a description of the preferred embodiments and are not intended to limit the scope of the application. Moreover, the same reference numerals in the drawings indicate the same or similar elements. In the drawings:

[0041] Figure 1 A perspective view of the battery compartment assembly device according to some embodiments of the utility model is schematically shown.

[0042] Figure 2 A top view of the battery compartment assembly device according to some embodiments of the utility model is schematically shown.

[0043] Figure 3 A sectional view of the battery compartment assembly device according to some embodiments of the utility model is schematically shown.

[0044] Figure 4The figure shows a perspective view of the pressing assembly of the battery compartment assembly device according to some embodiments of the present application.

[0045] Figure 5 The figure shows a bottom view of the pressing assembly of the battery compartment assembly device according to some embodiments of the present application.

[0046] Figure 6 The figure shows a cross-sectional view of the pressing assembly of the battery compartment assembly device according to some embodiments of the present application.

[0047] Figure 7 The figure shows a perspective view of the upper frame and telescopic cylinder of the battery compartment assembly device according to some embodiments of the present application.

[0048] Figure 8 The figure shows a perspective view of the clamping assembly and base of the battery compartment assembly device according to some embodiments of the present application.

[0049] Figure 9 The figure shows a cross-sectional view of the clamping assembly and base of the battery compartment assembly device according to some embodiments of the present application.

[0050] Figure 10 The figure shows a first view of a perspective view of the battery compartment of the prior art according to some embodiments of the present application.

[0051] Figure 11 The figure shows a second view of a perspective view of the battery compartment of the prior art according to some embodiments of the present application.

[0052] Reference signs:

[0053] 1, support frame, 11, base, 111, leg, 112, mounting plate, 12, upper frame, 121, fixed plate, 122, pressing plate, 123, guide rod, 124, guide piece, 125, connecting plate, 13, mounting seat, 2, telescopic cylinder, 3, pressing assembly, 31, pressing piece mounting assembly, 311, first magnet, 312, magnetic block, 313, compression spring, 32, spring mounting assembly, 321, bushing, 322, second magnet, 323, spring groove, 4, clamping assembly, 41, parallel clamping jaw, 42, angle plate, 43, thimble, 5, battery compartment, 51, battery compartment shell, 52, spring, 53, pressing piece, 54, positioning pin, 55, rotating nail. DETAILED DESCRIPTION

[0054] Example embodiments of the present disclosure will be described below in greater detail with reference to the accompanying drawings. While example embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be thoroughly and completely understood, and will fully convey the scope of the present disclosure to those skilled in the art.

[0055] It is to be understood that the terms used herein are merely for the purpose of describing particular example embodiments and are by no means intended to be limiting. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and the like are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order in which they are described, unless specifically identified as an order dependent step. It is also to be understood that additional or alternative steps can be employed.

[0056] Although the terms first, second, third, and the like can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can be only used to distinguish one element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first," "second," and the like are used herein to describe a variety of elements, components, regions, layers and / or sections, and do not imply an order or sequence unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of example embodiments.

[0057] Spatially relative terms, such as "inner," "outer," "beneath," "below," "lower," "above," "upper," and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. Spatially relative terms can be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0058] As Figures 1 to 9 shown, according to the embodiment of the first aspect of the utility model, a kind of battery compartment assembly device, including support frame 1, telescopic cylinder 2, press-fit component 3 and clamping component 4, clamping component 4 and telescopic cylinder 2 are all installed on support frame 1, telescopic cylinder 2 is located above clamping component 4, and press-fit component 3 is installed on the telescopic rod portion of telescopic cylinder 2, press-fit component 3 is used to press-fit spring 52 and pressing piece 53, clamping component 4 is used to install positioning pin 54.

[0059] In the above embodiment, it should be noted that telescopic cylinder 2 can be one of electric cylinder, hydraulic cylinder or air cylinder, preferably, telescopic cylinder 2 is air cylinder.

[0060] Optionally, press-fit component 3 can include shaft and bushing 321, recess is formed in bushing 321, one end of shaft is connected with telescopic cylinder 2, the other end of shaft is connected with rectangular block, recess is formed in rectangular block. Ball spring pin structure is arranged in recess, when press-fit work is carried out, first, ball spring pin is used to connect pressing piece 53 in the recess of rectangular block, then spring 52 is installed in the recess in bushing 321 by interference fit or clamping, then battery compartment 5 body is placed on support frame 1 and located at the position directly below telescopic cylinder 2, at this time, telescopic cylinder 2 is elongated so that pressing piece 53 and spring 52 are clamped in battery compartment shell 51 of battery compartment 5, at this time, only the clamping force of ball spring pin and the connecting force of spring 52 and bushing 321 by interference fit or clamping are less than the clamping force of compression spring 313 and battery compartment shell 51 of battery compartment 5 and the clamping force of pressing piece 53 and battery compartment shell 51 of battery compartment 5, so that the installation of spring 52 and pressing piece 53 can be realized.

[0061] Clamping component 4 can adopt two spaced and oppositely arranged electric telescopic rods or pneumatic telescopic rods or hydraulic rods, then top pin 43 is arranged on the telescopic rod portion of electric telescopic rod or pneumatic telescopic rod or hydraulic rod by screwing or welding or clamping, when positioning pin 54 and rotating nail 55 need to be bonded, first, positioning pin 54 and rotating nail 55 are installed at corresponding position of battery compartment 5, then battery compartment 5 provided with rotating nail 55 is placed between two electric telescopic rods or pneumatic telescopic rods or hydraulic rods, so that the center symmetry line of two top pins 43 and two positioning pins 54 is collinear, at this time, only the elongation of electric telescopic rod or pneumatic telescopic rod or hydraulic rod can realize the bonding and pressing of positioning pin 54 and rotating nail 55.

[0062] The technical effects achieved by the above embodiment are that: the telescopic cylinder 2 can drive the press-fitting assembly 3 to work reliably; the press-fitting assembly 3 can realize quick and reliable press-fitting of the pressing plate 53 and the spring 52; the clamping assembly 4 can realize quick press-fitting between the positioning pin 54 and the rotating nail 55 while ensuring accurate positioning; and the cooperation of the telescopic cylinder 2, the press-fitting assembly 3 and the clamping assembly 4 can reduce the assembly difficulty and increase the assembly efficiency.

[0063] Optionally, as shown in Figures 4 to 6 The press-fitting assembly 3 includes a pressing plate mounting assembly 31 and a spring mounting assembly 32, the pressing plate mounting assembly 31 is used for press-fitting the pressing plate 53, the spring mounting assembly 32 is used for press-fitting the spring 52, one end of the pressing plate mounting assembly 31 is connected with the telescopic rod part of the telescopic cylinder 2, and the spring mounting assembly 32 is mounted on the pressing plate mounting assembly 31.

[0064] Optionally, as shown in Figures 4 to 6 The pressing plate mounting assembly 31 includes a first magnet 311, a magnetic guide block 312 and a compression spring 313, the first magnet 311 is connected with the telescopic rod part of the telescopic cylinder 2, one end of the magnetic guide block 312 is connected with the first magnet 311, the other end of the magnetic guide block 312 is used for being connected with the pressing plate 53, the spring mounting assembly 32 is sleeved on the magnetic guide block 312, the compression spring 313 is sleeved on the magnetic guide block 312, one end of the compression spring 313 is connected with the first magnet 311, and the other end of the compression spring 313 is connected with the spring mounting assembly 32.

[0065] The compression spring 313 can adjust the contact force when the press-fitting assembly 3 is driven by the telescopic cylinder 2 to move downward.

[0066] The first magnet 311 and the second magnet 322 can be selected from an electromagnet and a magnet capable of directly attracting metal; preferably, the first magnet 311 and the second magnet 322 are both magnets capable of directly attracting metal.

[0067] Optionally, as shown in Figures 4 to 6 The spring mounting assembly 32 includes a bushing 321 and a second magnet 322, the bushing 321 is sleeved on the magnetic guide block 312, the bushing 321 is provided with a spring groove 323, the second magnet 322 is arranged in the spring groove 323, and the second magnet 322 is used for being connected with the spring 52.

[0068] In the above optional embodiment, it should be noted that the first magnet 311 and the magnetic guide block 312 are connected by clamping, bonding or one-piece forming, etc., when the battery compartment 5 assembly installation work is needed, the pressing plate 53 is magnetically attracted to the magnetic guide block 312, and the spring 52 is magnetically attracted to the second magnet 322.

[0069] The beneficial effects of the above-mentioned optional embodiment are that the cooperation of the first magnet 311, the second magnet 322 and the magnetic block 312 enables the pressing plate 53 and the spring 52 to be quickly connected with the pressing assembly 3 first, and then the pressing plate 53 and the spring 52 are installed in the battery compartment shell 51 by using the telescopic cylinder 2, thereby increasing the installation efficiency and convenience of the pressing plate 53 and the spring 52 while ensuring the installation accuracy and reliability.

[0070] Optionally, as shown in Figure 1 , Figure 3 , Figure 8 and Figure 9 , the clamping assembly 4 comprises parallel clamping jaws 41 and ejector pins 43, the parallel clamping jaws 41 are detachably connected with the support frame 1, and one ejector pin 43 is connected to each jaw of the parallel clamping jaws 41. During work, the battery compartment 5 is located between the two jaws of the parallel clamping jaws 41, and the two ejector pins 43 are used for positioning the installation of the positioning pin 54.

[0071] In the above-mentioned optional embodiment, it should be noted that the parallel clamping jaws 41 can be electric parallel clamping jaws 41, pneumatic clamping jaws or hydraulic clamping jaws 41, and preferably the parallel clamping jaws 41 are pneumatic clamping jaws; the ejector pins 43 and the parallel clamping jaws 41 are connected by screwing, clamping or welding, etc. During work, the ejector pins 43 abut against the positioning pin 54, and the parallel clamping jaws 41 drive the two ejector pins 43 to move, thereby enabling the positioning pin 54 and the rotating peg 55 to be reliably bonded.

[0072] The beneficial effects of the above-mentioned optional embodiment are that the parallel clamping jaws 41 and the ejector pins 43 ensure the firmness of the bonding between the positioning pin 54 and the rotating peg 55.

[0073] Optionally, as shown in Figure 1 , Figure 3 , Figure 8 and Figure 9 , the clamping assembly 4 further comprises angle plates 42, and one angle plate 42 is connected to each jaw of the parallel clamping jaws 41, and each angle plate 42 is provided with one ejector pin 43.

[0074] In the above-mentioned optional embodiment, it should be noted that the ejector pins 43 and the angle plates 42 are connected by screwing, welding or clamping, etc., and the angle plates 42 and the parallel clamping jaws 41 are connected by screwing, welding or clamping, etc.

[0075] The beneficial effects of the above-mentioned optional embodiment are that the angle plates 42 increase the reliability of the installation of the ejector pins 43.

[0076] Optionally, as shown in Figures 1 to 3 and Figures 7 to 9As shown in

[0077] In the above-mentioned optional embodiments, it should be noted that the base 11 and the upper frame 12 are connected by screwing or welding or clamping or bonding, etc.

[0078] Optionally, as shown in Figures 1 to 3 and Figures 7 to 9 The support frame 1 further comprises a mounting seat 13, which is installed on the upper surface of the base 11, and the mounting seat 13 is used to place the battery compartment shell 51. In operation, the thimble 43 abuts against the positioning pin 54 through the mounting seat 13.

[0079] In the above-mentioned optional embodiments, it should be noted that the mounting seat 13 is fixed on the base 11 by screwing or welding or clamping, etc. The mounting seat 13 is provided with a recess for placing the battery compartment shell 51, and both sides of the mounting seat 13 are provided with through holes. In operation, the thimble 43 abuts against the positioning pin 54 through the through holes of the mounting seat 13.

[0080] The above-mentioned optional embodiments have the beneficial effect that the mounting seat 13 provides a reliable placement space for the battery compartment shell 51, thereby ensuring the reliability and stability of the assembly of the battery compartment 5.

[0081] Optionally, as shown in Figures 1 to 3 and Figures 7 to 9 The base 11 comprises a support leg 111 and a mounting plate 112, the mounting plate 112 is installed on the support leg 111, the clamping assembly 4 is installed on the mounting plate 112, and the upper frame 12 and the mounting seat 13 are both installed on the mounting plate 112.

[0082] In the above-mentioned optional embodiments, it should be noted that the support leg 111 and the mounting plate 112 are connected by screwing or welding or clamping, etc.

[0083] The above-mentioned optional embodiments have the beneficial effect that the mounting plate 112 and the support leg 111 ensure the stability of the base 11.

[0084] Optionally, as shown in Figures 1 to 3 and Figures 7 to 9 The upper frame 12 comprises a fixed plate 121 and a guide rod 123, one end of the guide rod 123 is connected with the mounting plate 112, the other end of the guide rod 123 is connected with the fixed plate 121, and the telescopic cylinder 2 is installed on the fixed plate 121.

[0085] Optionally, as shown in Figures 1 to 3 and Figures 7 to 9As shown, the upper frame 12 further comprises a pressing plate 122, which is slidably connected with the guide rod 123, and is located between the fixed plate 121 and the mounting plate 112; the telescopic rod part of the telescopic cylinder 2 is connected with the pressing plate 122; and the first magnet 311 is installed in the pressing plate 122.

[0086] In the above optional embodiment, it is to be noted that the upper frame 12 further comprises a guide piece 124 and a connecting plate 125; the telescopic rod part of the telescopic cylinder 2 is connected with the pressing plate 122 through the connecting plate 125; the guide piece 124 is sleeved with the bushing 321 in the pressing plate 122; and the guide rod 123 is inserted in the guide piece 124.

[0087] The magnet is placed in the pressing plate 122; the lower surface of the pressing plate 122 is further provided with a mounting hole, so that one end of the magnetic block 312 passes through the pressing plate 122 and is attracted by the magnet, thereby realizing stable connection. The magnetic block 312 is designed in a T shape, which functions to transmit the magnetic force of the magnet to attract the pressing piece 53, so as to ensure that the pressing piece 53 is not detached in the vertical state.

[0088] The magnetic block 312 is further provided with a compression spring 313, so that the contact force can be adjusted when the pressing assembly 3 is driven downward by the telescopic cylinder 2.

[0089] The above optional embodiment has the beneficial effect that the cooperation of the pressing plate 122 and the guide rod 123 guarantees the stability of the telescopic rod part of the telescopic cylinder 2 in driving the pressing assembly 3 to move up and down, thereby guaranteeing the efficiency and reliability of the assembly of the battery compartment 5.

[0090] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this; any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A battery compartment assembly device, characterized in that, The utility model relates to a kind of battery pack pressure mounting device, including: Support frame (1); Clamping assembly (4), it is installed on the support frame (1) and is used to install positioning pin (54); Telescopic cylinder (2), it is installed on the support frame (1) and is located above the clamping assembly (4); Pressing assembly (3), it is connected with telescopic rod portion of the telescopic cylinder (2) and is used to press spring (52) and pressing piece (53).

2. The battery compartment assembly of claim 1, wherein, The pressing assembly (3) includes: Pressing piece installation assembly (31), it is used to press pressing piece (53) and is connected with telescopic rod portion of the telescopic cylinder (2); Spring installation assembly (32), it is used to press spring (52) and is installed on the pressing piece installation assembly (31).

3. The battery compartment assembly of claim 2, wherein, The pressing piece installation assembly (31) includes: First magnet (311), it is connected with telescopic rod portion of the telescopic cylinder (2); Magnetic conducting block (312), one end is connected with the first magnet (311), and the other end is used to be connected with pressing piece (53).

4. The battery compartment assembly of claim 3, wherein, The spring installation assembly (32) includes: Bushing (321), it is sleeved on the magnetic conducting block (312), and spring slot (323) is formed in the bushing (321); Second magnet (322), it is arranged in the spring slot (323) and is used to be connected with spring (52).

5. The battery compartment assembly of claim 3, wherein, The clamping assembly (4) includes: Parallel clamping jaw (41), it is detachably connected with the support frame (1); Thimble (43), it is used to install positioning pin (54), and one thimble (43) is connected on the two claws of the parallel clamping jaw (41) respectively, and battery compartment (5) is located between the two claws of the parallel clamping jaw (41) during work.

6. The battery compartment assembly of claim 5, wherein, The clamping assembly (4) further includes: Corner board (42), one corner board (42) is connected on the two claws of the parallel clamping jaw (41) respectively, and one thimble (43) is arranged on each corner board (42).

7. The battery compartment assembly of claim 5, wherein, The support frame (1) includes: Base (11), the clamping assembly (4) is installed on the base (11); Upper frame (12), it is installed on the base (11) and is located above the base (11), and telescopic rod is installed on the upper frame (12).

8. The battery compartment assembly of claim 7, wherein, The support frame (1) further includes: Mounting seat (13), it is installed on the upper surface of the base (11) and is used to place battery compartment shell (51), and the thimble (43) is abutted with positioning pin (54) through the mounting seat (13) during work.

9. The battery compartment assembly of claim 8, wherein, The base (11) includes: Mounting plate (112), the clamping assembly (4), the upper frame (12) and the mounting seat (13) are all installed on the mounting plate (112); Support leg (111), the mounting plate (112) is installed on the support leg (111).

10. The battery compartment assembly of claim 9, wherein, The upper frame (12) includes: Guide rod (123), it is installed on the mounting plate (112); Fixed plate (121), one end of the guide rod (123) away from the mounting plate (112) is connected with the fixed plate (121), and the telescopic cylinder (2) is installed on the fixed plate (121); A pressing plate (122) is slidably connected with the guide rod (123) and located between the fixed plate (121) and the mounting plate (112), the telescopic rod part of the telescopic cylinder (2) is connected with the pressing plate (122), and the first magnet (311) is installed in the pressing plate (122).