A kind of transport equipment for battery testing

Abstract

The present invention discloses a transfer device for battery testing, including a transfer assembly, the transfer assembly including a fixed box for placing batteries and a transfer box fixedly connected to the bottom of the fixed box; a support and fixing assembly, the support and fixing assembly including a support plate arranged inside the fixed box, fixings arranged on both sides of the support plate and a support arranged at the bottom of the support plate, the fixings being cooperatively connected with the support; and a moving assembly, the moving assembly being cooperatively connected with the support, the moving assembly including a support leg movably arranged inside the transfer box, a moving wheel fixedly connected to the bottom of the support leg and a buffer arranged on the outside of the support leg, the support leg being cooperatively connected with the support. The beneficial effects of the present invention are that the battery can be automatically stored and fixed when the battery is placed, and the moving wheel automatically moves to the bottom of the transfer box, which is convenient for carrying and transferring the battery and is beneficial for protecting the battery.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary equipment for battery testing, in particular to a transport equipment for battery testing. Background Art

[0002] Communication power supply is an indispensable component of communication equipment. Its function is to provide power to communication equipment safely, stably, reliably and uninterruptedly. In the communication power supply system, the battery pack is an important component of the DC emergency power supply system, which is of great significance to ensure the normal operation of the communication system. Therefore, the communication station will conduct a verification charge and discharge test and other maintenance on the communication battery every year to understand the working status of the communication battery. When some communication stations conduct verification charge and discharge tests and other maintenance on the battery, they need to move the battery to a special test and inspection point. Because of its large size and heavy weight, the battery is very inconvenient to carry manually, and it is easy to damage the battery during the transportation process. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a transport device for battery testing.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: a transfer device for battery testing, comprising a transfer assembly, the transfer assembly comprising a fixed box for placing batteries and a transfer box fixedly connected to the bottom end of the fixed box; a support and fixing assembly, the support and fixing assembly comprising a support plate arranged inside the fixed box, fixing members arranged on both sides of the support plate, and a support member arranged at the bottom end of the support plate, the fixing members being cooperatively connected to the support members; and a moving assembly, the moving assembly being cooperatively connected to the support members, the moving assembly comprising support legs movably arranged inside the transfer box, moving wheels fixedly connected to the bottom ends of the support legs, and buffer members arranged on the outsides of the support legs, the support legs being cooperatively connected to the support members.

[0007] As a preferred solution of the battery testing transfer equipment described in the present invention, the support member includes a motor fixedly installed inside the transfer box, a movable plate slidably connected to the inner wall of the transfer box, a support rod fixedly connected between the support plate and the movable plate, and a screw threadedly connected to the movable plate, the top of the screw is rotatably connected to the transfer box, and the bottom of the screw is fixedly connected to the output shaft of the motor.

[0008] As a preferred solution of the battery testing transfer equipment described in the present invention, the fixing part includes a fixing plate for abutting against and fixing the battery, a sliding rod fixedly connected to one side of the fixing plate, an intermediate plate fixedly connected to the other side of the sliding rod, and a fixing block fixedly connected to the bottom end of the intermediate plate, a sliding groove is provided on the side of the fixing box, and the intermediate plate and the fixing block are both slidably installed in the sliding groove.

[0009] As a preferred solution of the battery testing transfer equipment described in the present invention, the fixing part further includes an outer shell fixedly connected to one side of the fixed box, a clamping spring fixedly connected between the inner wall of the outer shell and the middle plate, a movable block arranged on one side of the fixed block, and a linkage rod fixedly connected to the bottom end of the movable block, one end of the linkage rod away from the movable block is fixedly connected to the movable plate, the movable block is slidably supported on one side of the fixed block, and the interior of the outer shell is connected to the slide groove of the fixed box.

[0010] As a preferred solution of the battery testing transfer equipment described in the present invention, the moving component also includes a sleeve fixedly connected to the bottom end of the movable plate and a connecting spring arranged in the sleeve, the supporting leg is slidably connected to the sleeve, and the two ends of the connecting spring are respectively fixedly connected to the supporting leg and the movable plate.

[0011] As a preferred embodiment of the battery testing transfer equipment described in the present invention, the buffer member includes buffer rods symmetrically arranged on both sides of the supporting legs, buffer blocks movably connected to the buffer rods, a buffer shaft slidably connected to the buffer block, and a buffer spring arranged on the outer periphery of the buffer shaft; a buffer groove is provided on the inner wall of the transfer box, both ends of the buffer shaft are fixedly connected to the inner wall of the buffer groove, one end of the buffer spring away from the buffer block is also fixedly connected to the inner wall of the buffer groove, and the buffer block is located inside the buffer groove.

[0012] As a preferred solution of the battery testing transfer equipment described in the present invention, the bottom end of the movable block is fixedly connected with a positioning strip, the part of the positioning strip away from the movable block is supported on the bottom end of the fixed block, and a movable groove matching the movable block and the linkage rod is provided at the connection between the fixed box and the transfer box.

[0013] As a preferred solution of the battery test transport equipment of the present invention, the fixing plate is located inside the fixing box, and a protection pad for protecting the battery is provided on one side of the fixing plate.

[0014] As a preferred embodiment of the battery test transport equipment of the present invention, a box door is installed on one side of the fixed box, a door lock is installed on one side of the box door, and the box door is locked and connected to the fixed box through the door lock.

[0015] As a preferred solution of the battery testing transfer equipment described in the present invention, a connecting seat is provided on one side of the fixed box and the transfer box, a push-pull rod is movably connected to one side of the connecting seat, and a handle is connected to the end of the push-pull rod away from the connecting seat.

[0016] The beneficial effects of the present invention are as follows: the present invention stores the battery inside the fixed box through the support plate, and under the linkage action of the fixing member and the support member, the support plate moves the battery downward while the fixing members on both sides automatically clamp and fix the battery, and there is no need to manually fix the battery with the aid of external objects, which is convenient for practical use and is beneficial to protecting the battery, and the fixing members on both sides automatically separate from the battery when the support plate automatically moves upward with the battery, so that the battery can be taken out of the fixed box conveniently; the support plate moves downward while the moving assembly automatically moves downward, so that the battery can be conveniently transported by the moving wheels, and the support plate moves upward while the moving assembly automatically moves upward, so that the moving wheels are automatically stored inside the transfer box, so as to prevent the whole from moving during the transportation of the battery, and the buffer member can provide buffer protection for the whole during the transportation and movement, which is beneficial to protecting the battery; that is, the overall operation is convenient, the battery can be automatically stored and fixed when placing the battery, and the moving wheels automatically move to the bottom of the transfer box, so that the battery can be conveniently transported and transferred, and is beneficial to protecting the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 It is a cross-sectional view of the present invention.

[0020] Figure 3 It is a schematic structural diagram of the supporting and fixing assembly of the present invention.

[0021] Figure 4It is a schematic diagram of the structure of the fixing member of the present invention when it is disassembled.

[0022] Figure 5 It is a structural schematic diagram of the connecting socket of the present invention.

[0023] Figure 6 It is a cross-sectional view of the moving assembly of the present invention.

[0024] Figure 7 For the present invention Figure 2 A magnified view of the structure in center. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figures 1 to 3 , which is the first embodiment of the present invention, provides a transfer device for battery testing, which includes a transfer component 100, a support and fixing component 200 and a moving component 300. The transfer component 100 includes a fixed box 101 for placing batteries and a transfer box 102 fixedly connected to the bottom end of the fixed box 101, wherein the transfer component 100 serves to carry and support the fixed component 200, and the setting of the moving component 300 facilitates the movement of the transfer component 100.

[0030] Specifically, the support and fixing assembly 200 includes a support plate 201 arranged inside the fixing box 101, fixing members 202 arranged on both sides of the support plate 201, and a support member 203 arranged at the bottom end of the support plate 201. The fixing member 202 is cooperatively connected with the supporting member 203. The setting of the support plate 201 is convenient for supporting and placing the battery. The fixing member 202 is cooperatively connected with the supporting member 203 so that the fixing member 202 can automatically clamp and fix the battery.

[0031] Furthermore, the support member 203 includes a motor 203a fixedly installed inside the transfer box 102, a movable plate 203b slidably connected to the inner wall of the transfer box 102, a support rod 203c fixedly connected between the support plate 201 and the movable plate 203b, and a screw 203d threadedly connected to the movable plate 203b. The top of the screw 203d is rotatably connected to the transfer box 102, and the bottom of the screw 203d is fixedly connected to the output shaft of the motor 203a. The support rod 203c penetrates the transfer box 102 and is slidably connected to the transfer box 102, so that the support member 203 can move up and down with the support plate 201. A control switch of the motor 203a is installed on one side of the transfer box 102. The motor 203a is configured to be a forward and reverse motor with a braking function. In actual use, a power supply can be installed inside the transfer box 102 to power the motor 203a, and the motor 203a can also be connected to an external power supply through a guide. It can be set as needed in actual use.

[0032] Furthermore, the moving component 300 is cooperatively connected with the support member 203. The moving component 300 includes a support leg 301 movably arranged inside the transfer box 102, a moving wheel 302 fixedly connected to the bottom end of the support leg 301, and a buffer member 303 arranged on the outside of the support leg 301. The support leg 301 is cooperatively connected with the support member 203. The support leg 301 is cooperatively connected with the support member 203 so that the support leg 301 can automatically move downward, which is convenient for moving the whole through the moving wheel 302.

[0033] Preferably, a box door 101c is installed on one side of the fixed box 101, and a door lock 101c-1 is installed on one side of the box door 101c. The box door 101c is locked and connected to the fixed box 101 through the door lock 101c-1.

[0034] When it is necessary to perform a charge and discharge test or other inspection on the battery, the box door 101c is opened to place the battery on the support plate 201, and then the motor 203a is turned on. The motor 203a drives the screw 203d to rotate, and the movable plate 203b is threadedly connected with the screw 203d, so that the movable plate 203b moves downward, and then the support rod 203c moves the support plate 201 downward, and finally the support plate 201 automatically moves downward with the battery to the inside of the fixed box 101. 02 is connected with the support member 203. During the automatic downward movement of the support plate 201 and the movable plate 203b, the fixing members 202 on both sides of the battery slowly move toward the battery until the fixing members 202 clamp the battery and fix it. Because the support legs 301 of the movable assembly 300 are connected with the support member 203, during the downward movement of the support plate 201, the support legs 301 automatically move downward with the moving wheels 302, so that the moving wheels 302 are supported on the ground, and the transfer box 102 is vacated, which is convenient for moving the entire transfer.

[0035] Example 2

[0036] Reference Figure 1 , 2 , 3, 4 and 7 are the second embodiment of the present invention, which is based on the previous embodiment. The fixing member 202 includes a fixing plate 202a for abutting against and fixing the battery, a sliding rod 202b fixedly connected to one side of the fixing plate 202a, an intermediate plate 202c fixedly connected to the other side of the sliding rod 202b, and a fixing block 202d fixedly connected to the bottom end of the intermediate plate 202c. A sliding groove 101a is provided on the side of the fixing box 101, and the intermediate plate 202c and the fixing block 202d are both slidably installed in the sliding groove 101a.

[0037] Furthermore, the fixing member 202 also includes an outer shell 202e fixedly connected to one side of the fixed box 101, a clamping spring 202f fixedly connected between the inner wall of the outer shell 202e and the middle plate 202c, a movable block 202g arranged on one side of the fixed block 202d, and a linkage rod 202h fixedly connected to the bottom end of the movable block 202g, the end of the linkage rod 202h away from the movable block 202g is fixedly connected to the movable plate 203b, the movable block 202g is slidably supported on one side of the fixed block 202d, the movable block 202g and the fixed block 202d are both configured as wedge blocks, and the movable block 202g and the fixed block 202d match each other, and the interior of 202e is connected to the slide groove 101a of the fixed box 101.

[0038] Preferably, the bottom end of the movable block 202g is fixedly connected with a positioning strip 202g-1, and the part of the positioning strip 202g-1 away from the movable block 202g is supported on the bottom end of the fixed block 202d. The setting of the positioning strip 202g-1 can play a positioning role when the movable block 202g and the fixed block 202d move relative to each other. A movable groove 101b matching the movable block 202g and the linkage rod 202h is provided at the connection between the fixed box 101 and the transfer box 102.

[0039] Preferably, the fixing plate 202a is located inside the fixing box 101, and a protection pad 202a-1 for protecting the battery is provided on one side of the fixing plate 202a. The protection pad 202a-1 is configured as an elastic insulating pad. The configuration of the protection pad 202a-1 can prevent wear on the battery when it is clamped and fixed.

[0040] When in use, as the support plate 201 and the movable plate 203b gradually move downward, the linkage rod 202h moves downward synchronously with the movable plate 203b, so that the linkage rod 202h moves downward with the movable block 202g, and the movable block 202g moves downward, causing the fixed block 202d to lose its supporting point, that is, the middle plate 202c loses its supporting point, and the middle plate 202c slowly moves toward the inside of the fixed box 101 under the action of the clamping spring 202f, thereby causing the sliding rod 202b and the fixed plate 202a to gradually move toward the inside of the fixed box 101, and finally The fixed plate 202a clamps the battery under the action of the clamping spring 202f; similarly, in the process of the support plate 201 and the movable plate 203b gradually moving upward, the linkage rod 202h moves the movable block 202g upward, and the movable block 202g gradually moves upward, so that the movable block 202g gradually squeezes the movable block 202g in the direction of the outer shell 202e, and then the middle plate 202c gradually moves in the direction of the outer shell 202e, and the clamping spring 202f gradually contracts, and finally the fixed plate 202a releases the battery, making it easy to remove the battery.

[0041] Example 3

[0042] Reference Figure 1 , 2 , 5 and 6 are the third embodiment of the present invention, which is based on the first two embodiments. The moving component 300 also includes a sleeve 304 fixedly connected to the bottom end of the movable plate 203b and a connecting spring 305 arranged in the sleeve 304, the supporting leg 301 is slidably connected to the sleeve 304, and the two ends of the connecting spring 305 are fixedly connected to the supporting leg 301 and the movable plate 203b respectively.

[0043] Furthermore, the buffer member 303 includes a buffer rod 303a symmetrically arranged on both sides of the support leg 301, a buffer block 303b movably connected to the buffer rod 303a, a buffer shaft 303c slidably connected to the buffer block 303b, and a buffer spring 303d arranged on the outer periphery of the buffer shaft 303c. The buffer rod 303a is rotatably connected to the support leg 301, a buffer groove 102a is provided on the inner wall of the transfer box 102, both ends of the buffer shaft 303c are fixedly connected to the inner wall of the buffer groove 102a, one end of the buffer spring 303d away from the buffer block 303b is also fixedly connected to the inner wall of the buffer groove 102a, the other end of the buffer spring 303d is fixedly connected to the buffer block 303b, and the buffer shaft 303c passes through the buffer block 303b, the buffer block 303b is located inside the buffer groove 102a, and the buffer block 303b is slidably connected to the buffer groove 102a.

[0044] Preferably, a connecting seat 102b is provided on one side of the fixed box 101 and the transfer box 102, and a push-pull rod 102b-1 is movably connected to one side of the connecting seat 102b. The push-pull rod 102b-1 can be connected to the connecting seat 102b in a hinged manner, and a handle 102b-1a is connected to one end of the push-pull rod 102b-1 away from the connecting seat 102b.

[0045] When in use, as the support plate 201 and the movable plate 203b gradually move downward, the sleeve 304 moves downward synchronously, so that the support leg 301 moves downward synchronously with the moving wheel 302, and the transfer box 102 is gradually vacated, so that the moving wheel 302 is supported on the ground, and then the entire body can be moved through the handle 102b-1a, which is convenient for transporting batteries. When encountering uneven roads during transportation, the connecting spring 305 and the buffer spring 303d can buffer the bumps suffered by the entire body in different ways; after the battery is transported to the corresponding test detection point, the support plate 201 and the movable plate 203b are driven by the motor 203a to gradually move upward, so that the support leg 301 moves upward synchronously with the moving wheel 302, and the moving wheel 302 returns to the inside of the transfer box 102, and finally the transfer box 102 is stably supported on the ground.

[0046] To sum up, before conducting verification charge and discharge tests and other inspections on the battery, the battery is moved to the support plate 201, and the motor 203a is started to automatically move the support plate 201 and the battery downward to the inside of the fixed box 101. When the support plate 201 automatically moves downward, the fixed plate 202a automatically clamps the battery, and the support leg 301 automatically moves downward with the moving wheel 302, which is convenient for subsequent transportation of the whole by the moving wheel 302; when the battery is transported to the corresponding test and inspection point, the motor 203a is driven in the reverse direction, so that the support plate 201 automatically moves upward, and the fixed plate 202a automatically separates from the battery, and the support leg 301 automatically moves upward with the moving wheel 302, so that the moving wheel 302 returns to the inside of the transfer box 102, and the transfer box 102 is stably supported on the ground, which is convenient for taking out the battery, or directly using the support plate 201 as a support platform to test and inspect the battery.

[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0048] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0049] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A battery test transport device, characterized in that: include, A transfer assembly (100), the transfer assembly (100) comprising a fixed box (101) for placing storage batteries and a transfer box (102) fixedly connected to the bottom end of the fixed box (101); A support fixing assembly (200), the support fixing assembly (200) comprising a support plate (201) arranged inside the fixing box (101), fixing members (202) arranged on both sides of the support plate (201), and a support member (203) arranged at the bottom end of the support plate (201), the fixing member (202) being cooperatively connected with the support member (203); and, A moving assembly (300), wherein the moving assembly (300) is connected in cooperation with the support member (203), wherein the moving assembly (300) comprises a support leg (301) movably arranged inside the transfer box (102), a moving wheel (302) fixedly connected to the bottom end of the support leg (301), and a buffer member (303) arranged outside the support leg (301), wherein the support leg (301) is connected in cooperation with the support member (203); The buffer member (303) comprises a buffer rod (303a) symmetrically arranged on both sides of the supporting leg (301), a buffer block (303b) movably connected to the buffer rod (303a), a buffer shaft (303c) slidably connected to the buffer block (303b), and a buffer spring (303d) arranged on the outer periphery of the buffer shaft (303c); a buffer groove (102a) is provided on the inner wall of the transfer box (102); two ends of the buffer shaft (303c) are fixedly connected to the inner wall of the buffer groove (102a); one end of the buffer spring (303d) away from the buffer block (303b) is also fixedly connected to the inner wall of the buffer groove (102a); and the buffer block (303b) is located inside the buffer groove (102a); The fixing member (202) comprises a movable block (202g), the bottom end of the movable block (202g) is fixedly connected to a positioning strip (202g-1), a portion of the positioning strip (202g-1) away from the movable block (202g) is supported on the bottom end of the fixed block (202d), and a movable groove (101b) matching the movable block (202g) and the linkage rod (202h) is provided at the connection between the fixed box (101) and the transfer box (102); The fixing member (202) further comprises a fixing plate (202a), the fixing plate (202a) being located inside the fixing box (101), and a protection pad (202a-1) for protecting the storage battery is provided on one side of the fixing plate (202a); A box door (101c) is installed on one side of the fixed box (101), a door lock (101c-1) is installed on one side of the box door (101c), and the box door (101c) is locked and connected to the fixed box (101) via the door lock (101c-1).

2. The battery testing transport equipment according to claim 1, characterized in that: The support member (203) includes a motor (203a) fixedly installed inside the transfer box (102), a movable plate (203b) slidably connected to the inner wall of the transfer box (102), a support rod (203c) fixedly connected between the support plate (201) and the movable plate (203b), and a screw rod (203d) threadedly connected to the movable plate (203b), wherein the top of the screw rod (203d) is rotatably connected to the transfer box (102), and the bottom of the screw rod (203d) is fixedly connected to the output shaft of the motor (203a).

3. The battery testing transport equipment according to claim 2, characterized in that: The fixing member (202) comprises a fixing plate (202a) for contacting and fixing the storage battery, a sliding rod (202b) fixedly connected to one side of the fixing plate (202a), an intermediate plate (202c) fixedly connected to the other side of the sliding rod (202b), and a fixing block (202d) fixedly connected to the bottom end of the intermediate plate (202c); a sliding groove (101a) is provided on the side of the fixing box (101); and the intermediate plate (202c) and the fixing block (202d) are both slidably mounted in the sliding groove (101a).

4. The battery testing transport equipment according to claim 3, characterized in that: The fixing member (202) further comprises a shell (202e) fixedly connected to one side of the fixing box (101), a clamping spring (202f) fixedly connected between the inner wall of the shell (202e) and the middle plate (202c), a movable block (202g) arranged on one side of the fixing block (202d), and a linkage rod (202h) fixedly connected to the bottom end of the movable block (202g), wherein one end of the linkage rod (202h) away from the movable block (202g) is fixedly connected to the movable plate (203b), the movable block (202g) is slidably supported on one side of the fixing block (202d), and the interior of the shell (202e) is connected to the slide groove (101a) of the fixing box (101).

5. The battery testing transport equipment according to claim 4, characterized in that: The moving assembly (300) further comprises a sleeve (304) fixedly connected to the bottom end of the movable plate (203b) and a connecting spring (305) arranged in the sleeve (304); the supporting leg (301) is slidably connected to the sleeve (304); and the two ends of the connecting spring (305) are respectively fixedly connected to the supporting leg (301) and the movable plate (203b).

6. The battery testing transport equipment according to any one of claims 1 to 5, characterized in that: A connecting seat (102b) is provided on one side of the fixed box (101) and the transfer box (102); a push-pull rod (102b-1) is movably connected to one side of the connecting seat (102b); and a handle (102b-1a) is connected to one end of the push-pull rod (102b-1) away from the connecting seat (102b).

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