CN219573463U - Test device - Google Patents

Abstract

The utility model relates to a testing device, which comprises a base, a bracket, a supporting component and a driving component, wherein the bracket is arranged on the base; the base is provided with a positioning groove for placing the charging seat; the bracket is arranged on the base; the support assembly comprises a support plate which is in sliding connection with the bracket, and the support plate is provided with a mounting hole for mounting a battery; the mounting hole is positioned right above the positioning groove; the driving component is arranged on the base and connected with the supporting plate, and drives the supporting plate to be close to or far away from the positioning groove along the height direction of the support. During the test, place the charging seat in the constant head tank, put into the mounting hole with the battery and part stretches into in the storehouse that charges of charging seat, drive assembly orders about the backup pad to do reciprocating motion to make the battery stretch into or stretch out the storehouse that charges of charging seat constantly, repeat two thousand times back, see whether the spacing post of plastic on the public joint of charging seat breaks and battery case or charging seat produce the crackle. According to the utility model, manual testing is not needed, so that the labor cost and the time cost are reduced.

Description

Test device

Technical Field

The utility model relates to the technical field of electronics, in particular to a testing device.

Background

During the production of the battery holder charging upper shell, the fit clearance between the battery shell and the battery compartment may be too large. The battery charging seat is internally provided with a blade charging seat, the blade charging seat is internally provided with a male connector, the male connector comprises a plastic limit column, if the fit clearance is too large, the plastic limit column is broken when a battery is placed in a battery compartment, so that the misalignment of the battery blade female connector and the charging seat blade male connector during charging and placing is affected, the male connector metal pins are shoveled to glue on the edges of the female connector, the shoveled adhesive tape is led to between the female connector metal elastic sheets, and the performance of an electrical appliance is unstable; meanwhile, in the process of taking the battery, if the strength or toughness of the shell material of the battery does not reach the standard, the problem of cracking of the battery shell in the use process can be caused.

So we need to test. The test experiment is to take the battery thousands times to see whether the plastic limit column on the male connector of the charging seat blade is broken or not and see whether the battery shell or the charging seat is cracked or not. The number of tests is generally based on a battery charge-discharge life proposition, and the battery charge-discharge life is far less than the test life. Because of the manual testing, thousands of life tests are performed on each charging bin, so that labor cost and time cost are high.

Disclosure of Invention

The utility model aims to provide a testing device which can be used for repeatedly placing or extending a battery into or out of a charging bin of a charging seat, so that the testing device does not need to be tested manually, and the labor cost and the time cost are reduced.

To this end, an embodiment of the present utility model provides a testing device for testing a charging stand and a battery, the testing device including: a base; a positioning groove for placing the charging seat is formed; the bracket is arranged on the base; the support assembly comprises a support plate which is in sliding connection with the bracket, and the support plate is provided with a mounting hole for mounting the battery; the mounting hole is positioned right above the positioning groove; the driving assembly is arranged on the base and connected with the supporting plate, and drives the supporting plate to approach or depart from the positioning groove along the height direction of the support.

In one possible implementation, the support assembly further includes a locking member located above the support plate, the locking member being provided with a first end and a second end along its length, the first end being rotatably connected with the support plate, the second end being detachably connected with the support plate.

In one possible implementation, the support assembly further includes a fixing member connected to the support plate, the fixing member being detachably connected to the second end of the locking member.

In one possible implementation manner, the second end of the locking piece is provided with a locking groove, and the fixing piece is rotationally connected with the supporting plate; when locked, the fixing piece rotates towards the locking groove and enters the locking groove to be fixed with the locking piece.

In one possible implementation, the fixing member includes a main body rotatably connected with the support plate, and a fixing head having a diameter larger than a groove diameter of the locking groove and being screw-connected with the main body.

The locking piece is provided with first bolster towards one side of backup pad, first bolster with the mounting hole corresponds.

In one possible implementation, the driving assembly includes: one end of the first connecting piece is rotationally connected with the supporting plate; one end of the second connecting piece is rotationally connected with one end of the first connecting piece, which is far away from the supporting plate; the output end of the driving piece is in transmission connection with one end, far away from the first connecting piece, of the second connecting piece.

In one possible implementation manner, the driving assembly further comprises a fixing plate fixed on the base, the driving member is fixedly connected with the fixing plate, and a damping member is arranged between the driving member and the fixing plate.

In one possible implementation manner, the support comprises a guide post and a connecting piece, one end of the guide post is connected with the base, the other end of the guide post is connected with the connecting piece, the support plate reciprocates along the axial direction of the guide post, and the orthographic projection of the connecting piece on the support plate and the orthographic projection of the locking piece on the support plate are not overlapped.

In one possible implementation, the base is provided with a positioning slot adapted to the charging stand, the positioning slot being located directly below the mounting hole, the base being provided with a second buffer member, the second buffer member being located in the positioning slot.

According to the testing device provided by the embodiment of the utility model, the testing device is used for testing the charging seat and the battery and comprises a base, a bracket, a supporting component and a driving component; the base is provided with a positioning groove for placing the charging seat; the bracket is arranged on the base; the support assembly comprises a support plate which is in sliding connection with the bracket, and the support plate is provided with a mounting hole for mounting a battery; the mounting hole is positioned right above the positioning groove; the driving component is arranged on the base and connected with the supporting plate, and drives the supporting plate to be close to or far away from the positioning groove along the height direction of the support. During the test, place the charging seat in the constant head tank, put into the mounting hole with the battery and part stretches into in the storehouse that charges of charging seat, drive assembly orders about the backup pad to reciprocating motion to make the battery stretch into or stretch out the storehouse that charges of charging seat constantly, repeat two thousand times back, see whether the spacing post of plastic on the public joint of charging seat breaks, and whether battery case or charging seat produce the crackle. The battery and the charging seat are tested through the testing device, and manual testing is not needed, so that the labor cost and the time cost are reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art. In addition, in the drawings, like parts are designated with like reference numerals and the drawings are not drawn to actual scale.

Fig. 1 is a schematic structural diagram of a testing device, a battery and a charging stand according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a test apparatus according to an embodiment of the present utility model;

FIG. 3 shows a schematic view of a partial explosion of a test apparatus according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a fixing plate and a damping member according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a base; 11. a positioning groove; 12. foot pads; 13. a second buffer member;

2. a bracket; 21. a guide post; 211. a threaded column; 22. a connecting piece;

3. a support assembly; 31. a support plate; 311. a mounting hole; 312. a linear bearing; 32. a locking member; 321. a locking groove; 33. a first buffer member; 34. a fixing member; 341. a main body; 342. a fixed head;

4. a drive assembly; 41. a first connector; 42. a second connector; 43. a driving member; 44. a fixing plate; 45. a shock absorbing member; 46. a first bearing; 47. a second bearing;

5. a charging stand; 6. and a battery.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 shows a schematic structural diagram of a testing device, a battery and a charging stand according to an embodiment of the present utility model, fig. 2 shows a schematic structural diagram of a testing device according to an embodiment of the present utility model, and fig. 3 shows a schematic partial explosion diagram of a testing device according to an embodiment of the present utility model.

As shown in fig. 1 to 3, an embodiment of the present utility model provides a testing device, which includes a base 1, a bracket 2, a support assembly 3, and a driving assembly 4.

The base 1 is used for placing the charging seat 5, and the charging seat 5 is placed at the base 1 during testing. Base 1 can be directly be connected with the workstation, and base 1 can be provided with a plurality of callus on the sole 12, callus on the sole 12 and base 1 threaded connection, and be convenient for install, dismantle, change or adjust base 1 height, callus on the sole 12 supports base 1, and the diameter of callus on the sole 12 is along keeping away from the direction of base 1 and increasing gradually to make it have stable supporting structure, specifically, with the area of contact on ground, improve the stability of base 1. A plurality of the foot pads 12 can be uniformly and symmetrically distributed; in one example, the foot pads 12 are provided in four, respectively at four peripheral corners of the base 1, so as to support the base 1.

The support 2 is arranged on the base 1, and the support 2 and the base 1 can be connected in a fixed mode or a detachable mode. In one example, the stand 2 is detachably connected to the base 1, for example, by screwing, riveting or plugging, so that the stand 2 is conveniently separated from the base 1, and the test device can be detached and stored.

The support assembly 3 includes a support plate 31 slidably connected to the bracket 2, and the support plate 31 is provided with a mounting hole 311 for mounting the battery 6. Wherein, battery 6 is rectangular form and battery 6 includes interconnect first portion and second portion, and the circumference of first portion protrusion second portion stretches into mounting hole 311 with the second portion of battery 6 when installing battery 6, and mounting hole 311 adaptation is in the second portion to make the first portion of battery 6 be located the top of backup pad 31, mounting hole 311 carries out spacingly with battery 6.

The driving component 4 is arranged on the base 1 and is in transmission connection with the supporting plate 31, and the driving component 4 drives the supporting plate 31 to be close to or far away from the fixed base 1 along the height direction of the bracket 2. The drive assembly 4 drives the support plate 31 and thus the battery 6.

In testing, the charging stand 5 is placed at the base 1 and directly below the mounting hole 311, and the second portion of the battery 6 is passed through the mounting hole 311 and into the charging bin of the charging stand 5. The charging seat 5 is provided with a male connector, the second part of the battery 6 is provided with a female connector, and when the second part of the battery 6 stretches into the charging bin of the charging seat 5, the female connector of the battery 6 is spliced with the male connector of the charging seat 5. The driving component 4 drives the supporting plate 31 to approach or keep away from the base 1 along the height direction of the support 2, and drives the battery 6 to stretch into or stretch out of the charging bin of the charging seat 5 when the supporting plate 31 moves, and the driving component 4 drives the supporting plate 31 to reciprocate, so that the battery 6 continuously stretches into or stretches out of the charging bin of the charging seat 5, and after repeating for two thousand times, whether the plastic limiting column on the male connector of the charging seat 5 is broken, and whether the shell of the battery 6 or the charging seat 5 is cracked or not is observed.

According to the utility model, the battery 6 and the charging seat 5 are tested by the testing device, and manual testing is not needed, so that the labor cost and the time cost are reduced.

Further, a plurality of mounting holes 311 may be provided, and a plurality of mounting holes 311 may be provided at intervals along the length direction of the support plate 31, for placing a plurality of batteries 6. In one example, the mounting hole 311 is provided with three, three batteries 6 can be placed, and the charging stand 5 is also provided with three charging bins, three batteries 6 can be tested simultaneously.

In some examples, the test fixture may test multiple sets of battery 6 and charging dock 5 combinations simultaneously; specifically, a plurality of positioning slots 11 may be provided, and a plurality of groups of positioning holes are provided with respect to a plurality of positioning slots 11; for example, when one charging stand 5 is provided with three charging bins, the number of the mounting holes 311 is three times the number of the positioning grooves 11, so that the plurality of batteries 6 and the plurality of charging stands 5 can be tested at the same time.

In some examples, the driving assembly 4 may be a linear driving motor, and the supporting plate 31 is connected to a slider of the linear driving motor, and when the slider moves, the supporting plate 31 is driven to reciprocate along the height direction of the support 2.

In some examples, the driving assembly 4 may be a cylinder or a hydraulic cylinder, and an output end of the cylinder or the hydraulic cylinder is connected to the support plate 31, and the cylinder or the hydraulic cylinder drives the support plate 31 to reciprocate along the height direction of the support 2.

In some embodiments, the driving assembly 4 includes a first connecting member 41, a second connecting member 42, and a driving member 43, wherein one end of the first connecting member 41 is rotatably connected to the support plate 31; one end of the second connecting piece 42 is rotatably connected with one end of the first connecting piece 41 away from the supporting plate 31; the output end of the driving member 43 is in driving connection with an end of the second connecting member 42 remote from the first connecting member 41.

It should be understood that the driving member 43 is a motor, the output end of the driving member 43 is connected to one end of the second connecting member 42, the second connecting member 42 is rod-shaped and crank-shaped, the first connecting member 41 is also rod-shaped and is a connecting rod, one end of the first connecting member 41 is rotatably connected to one end of the second connecting member 42 away from the driving member 43, and one end of the first connecting member 41 away from the second connecting member 42 is rotatably connected to the support plate 31. The first and second connection members 41 and 42 are located in a vertical plane, i.e., the upper end of the first connection member 41 is rotatably connected to the support plate 31, and the lower end of the first connection member 41 is rotatably connected to the second connection member 42.

During testing, the driving member 43 drives the second connecting member 42 to rotate, the second connecting member 42 rotates to drive the first connecting member 41 to swing, and the first connecting member 41 swings to drive the supporting plate 31 to move toward or away from the positioning slot 11, so as to drive the battery 6 to move toward or away from the charging stand 5, i.e. test the battery 6 and the charging stand 5.

Referring to fig. 2-4, fig. 4 is a schematic structural diagram of a fixing plate and a damping member according to an embodiment of the present utility model. In some alternative embodiments, the driving assembly 4 further includes a fixing plate 44 fixed to the base 1, the driving member 43 is fixedly connected to the fixing plate 44, and a shock absorbing member 45 is disposed between the driving member 43 and the fixing plate 44. The fixing plate 44 and the base 1 can be connected by welding, bolting and the like, and one end of the fixing plate 44 far away from the base 1 is chamfered, so that damage to an operator is avoided. The driving member 43 is mounted on the side of the fixing plate 44 facing the bracket 2, and can be fixed by bolts.

Further, a damper 45 is provided between the driving member 43 and the fixing plate 44. The damping piece 45 can be made of flexible materials such as springs, silica gel pads, rubber pads and foam, and the damping piece 45 can buffer the space between the driving piece 43 and the fixing plate 44, so that damage to the driving piece 43 and the fixing plate 44 is reduced, and noise is reduced.

Referring to fig. 1-3, in some alternative embodiments, the drive assembly 4 further includes a first bearing 46 and a second bearing 47, the first link 41 and the second link 42 being rotatably coupled by the first bearing 46, the first link 41 and the support plate 31 being rotatably coupled by the second bearing 47. The first bearing 46 and the second bearing 47 are plane bearings, and the first connecting piece 41 and the second connecting piece 42 are connected through the first bearing 46, so that the smoothness of mutual rotation of the first connecting piece 41 and the second connecting piece 42 is improved; the first link 41 is coupled with the support plate 31 through the second bearing 47, thereby improving smoothness of the mutual rotation between the first link 41 and the support plate 31.

In some alternative embodiments, the support assembly 3 further comprises a locking member 32, the locking member 32 being located directly above the support plate 31, the locking member 32 being provided with a first end and a second end along its length, the first end being in rotational connection with the support plate 31, the second end being in releasable connection with the support plate 31.

The locking piece 32 is rectangular form and is provided with first end and second end, and the first end of locking piece 32 is located one side of one or more mounting holes 311, and the second end is located the opposite side of one or more mounting holes 311 for locking piece 32 is located the mounting hole 311 directly over, thereby can block the battery 6 that is located in mounting hole 311, avoids the phenomenon that battery 6 slides from top to bottom in mounting hole 311, and then improves the test effect of battery 6 and charging seat 5.

The first end of the locking member 32 is rotatably connected with the support plate 31 through a hinge seat; the second end of the locking member 32 is detachably connected to the support plate 31. The second end of the locking piece 32 can be detachably connected with the supporting plate 31 through a penetrating pin and a bolt, and the locking piece 32 can be detachably connected with the supporting plate 31 through a mortise and tenon structure.

When the battery 6 is mounted, the locking member 32 is rotated clockwise or counterclockwise so that the locking member 32 is not located directly above the mounting hole 311, the battery 6 is placed in the mounting hole 311, and then the locking member 32 is rotated counterclockwise or clockwise so that the locking member 32 is located directly above the mounting hole 311, and then the second end of the locking member 32 is coupled with the support plate 31.

In some alternative embodiments, the support assembly 3 further comprises a securing member 34, the securing member 34 being coupled to the support plate 31, the securing member 34 being removably coupled to the second end of the locking member 32.

One end of the fixing member 34 is fixedly, rotatably or detachably connected to the support plate 31. In one example, the fixing member 34 is a screw, one end of the fixing member 34 is fixedly connected with the supporting plate 31, the supporting plate 31 is provided with a locking hole, when the second end of the locking member 32 is locked with the fixing member 34, the fixing member 34 extends into the locking hole and the upper end protrudes out of the locking hole, and then the upper end of the fixing member 34 is connected with the screw through a nut in a threaded manner. Wherein the diameter of the nut is larger than the diameter of the locking hole.

In some alternative embodiments, the second end of the locking member 32 is provided with a locking groove 321, and the fixing member 34 is rotatably connected with the supporting plate 31; when locked, the fixing member 34 rotates toward the locking groove 321 and enters the locking groove 321 to be fixed with the locking member 32.

The opening of the locking groove 321 may be provided at the second end surface of the locking piece 32, and the opening of the locking groove 321 may be a side surface of the locking groove 321. One end of the fixing piece 34 is rotatably connected with the supporting plate 31, and the other end of the fixing piece 34 rotates toward or away from the locking groove 321; when locked, the fixing member 34 rotates toward the locking groove 321 and is positioned in the locking groove 321 to be fixed with the locking member 32; when opened, the fixing member 34 rotates away from the locking groove 321 and is disengaged from the locking groove 321.

In some alternative embodiments, the fixing member 34 includes a main body 341 and a fixing head 342, the main body 341 is rotatably connected to the support plate 31, the fixing head 342 has a diameter larger than a groove diameter of the locking groove 321, and the fixing head 342 is screw-connected to the main body 341.

Wherein, the main body 341 is a screw, the fixing head 342 is a butterfly nut, the diameter of the fixing head 342 is larger than the diameter of the locking groove 321, so as to avoid the second end of the locking member 32 from being separated from the fixing member 34 of the supporting plate 31, and the fixing head 342 is a butterfly nut, so that the operator can twist the device conveniently. When the body 341 is positioned in the locking groove 321, the fixing head 342 is screwed again, so that the locking member 32 is more tightly coupled with the body 341.

In some alternative embodiments, a side of the locking member 32 facing the support plate 31 is provided with a first buffer member 33, and the first buffer member 33 corresponds to the mounting hole 311. The first buffer member 33 may be made of flexible materials such as foam, silica gel pad, rubber pad, etc., the first buffer member 33 may be arranged in a long strip shape and along the length direction of the locking member 32, the first buffer member 33 may also be arranged in a circular plate shape and correspond to the position of the mounting hole 311, and if the mounting hole 311 is provided with a plurality of first buffer members 33 are also provided with a plurality of first buffer members. The arrangement of the first buffer member 33 reduces the gap between the battery 6 and the locking member 32, improves the locking effect of the locking member 32 on the battery 6, and simultaneously avoids the direct collision between the battery 6 and the locking member 32 during testing, reduces the damage of the battery 6, and improves the testing effect of the battery 6.

In some alternative embodiments, the bracket 2 includes a guide post 21 and a connection member 22, one end of the guide post 21 is connected to the base 1, the other end of the guide post 21 is connected to the connection member 22, the support plate 31 reciprocates along the axial direction of the guide post 21, and the front projection of the connection member 22 on the support plate 31 and the front projection of the locking member 32 on the support plate 31 do not overlap each other.

Wherein, the support plate 31 is slidingly connected with the guide post 21, and the support plate 31 reciprocates along the axis of the guide post 21, thereby driving the battery 6 to reciprocate. Further, the guide post 21 is columnar and is a polish rod, and one end of the guide post 21 is connected to the base 1, which may be performed by welding or screwing. The other end of the guide post 21 is connected with the connecting piece 22, namely the connecting piece 22 positions one end of the guide posts 21 far away from the base 1, so that the stability of the guide posts 21 is improved, the probability of deflection of the guide posts 21 is reduced, and the sliding smoothness of the support plate 31 and the guide posts 21 is further improved. In one example, the guide posts 21 are provided with two and are respectively located at both ends of the support plate 31, and both ends of the connection member 22 are respectively connected with the upper ends of the two guide posts 21.

The front projection of the connecting piece 22 on the supporting plate 31 and the front projection of the locking piece 32 on the supporting plate 31 are not overlapped, so that the rotation of the connecting piece 22 is not affected, and the connecting piece 22 can be provided with a yielding groove or a bending arrangement. The connector 22 also has the function of a handle to facilitate the operator's handling of the test device.

In some alternative embodiments, the support plate 31 is provided with a plurality of linear bearings 312, and the plurality of guide posts 21 pass through the plurality of linear bearings 312 and are slidably coupled to the support plate 31. The linear bearing 312 is fixed to the support plate 31, and the guide post 21 is slidably connected to the support plate 31 via the linear bearing 312, so that the sliding smoothness of the guide post 21 and the support plate 31 is improved.

In some alternative embodiments, threaded posts 211 are provided at both ends of the guide post 21, and flat openings are provided at both ends of the guide post 21. The screw thread post 211 and the guide post 21 are integrally formed, the guide post 21 is detachably connected with the base 1 through the screw thread post 211, and the guide post 21 is detachably connected with the connecting piece 22 through the screw thread post 211, so that the guide post 21 is convenient to replace, detach and install. Further, the diameter of the guide post 21 is 10mm, and the diameter of the screw post 211 is 6mm.

Both ends of the guide post 21 are flat mouths, so that an operator can conveniently rotate the guide post 21, and the guide post 21 can be conveniently installed.

In some alternative embodiments, the base 1 is provided with a positioning groove 11 adapted to the charging stand 5, the positioning groove 11 being located directly below the mounting hole 311. When the test is performed, the charging seat 5 is placed in the positioning groove 11, so that the phenomenon that the charging seat 5 moves at the base 1 during the test is avoided.

Further, the mounting hole 311 is located right above the positioning slot 11, and when the battery 6 is mounted to the charging stand 5, the second portion of the battery 6 extends into the battery compartment of the charging stand 5.

In some alternative embodiments, the base 1 is provided with a second bumper 13, the second bumper 13 being located in the detent 11. The second buffer piece 13 is made of flexible materials such as foam, silica gel pad and rubber, and the second buffer piece 13 is located in the positioning groove 11, and can fill a gap between the charging seat 5 and the positioning groove 11, so that the positioning stability of the charging seat 5 in the positioning groove 11 is improved, and meanwhile, the charging seat 5 is prevented from being in direct contact with the base 1, collision between the charging seat 5 and the base 1 is buffered, and the service life of the charging seat 5 and the base 1 is prolonged.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A testing device for testing a charging stand and a battery, the testing device comprising:

a base; for placing the charging stand;

the bracket is arranged on the base;

the support assembly comprises a support plate which is in sliding connection with the bracket, and the support plate is provided with a mounting hole for mounting the battery;

the driving assembly is arranged on the base and connected with the supporting plate, and drives the supporting plate to be close to or far away from the base along the height direction of the support.

2. The test device of claim 1, wherein the support assembly further comprises a locking member positioned above the support plate, the locking member having a first end and a second end along its length, the first end being rotatably coupled to the support plate, the second end being removably coupled to the support plate.

3. The test device of claim 2, wherein the support assembly further comprises a securing member coupled to the support plate, the securing member being detachably coupled to the second end of the locking member.

4. The test device of claim 3, wherein the second end of the locking member is provided with a locking groove, and the fixing member is rotatably connected with the supporting plate; when locked, the fixing piece rotates towards the locking groove and enters the locking groove to be fixed with the locking piece.

5. The test device of claim 4, wherein the fixing member comprises a main body and a fixing head, the main body is rotatably connected with the support plate, the diameter of the fixing head is larger than the groove diameter of the locking groove, and the fixing head is in threaded connection with the main body.

6. The test device according to claim 2, wherein a side of the locking member facing the support plate is provided with a first buffer member corresponding to the mounting hole.

7. The test device of claim 1, wherein the drive assembly comprises:

one end of the first connecting piece is rotationally connected with the supporting plate;

one end of the second connecting piece is rotationally connected with one end of the first connecting piece, which is far away from the supporting plate;

the output end of the driving piece is in transmission connection with one end, far away from the first connecting piece, of the second connecting piece.

8. The test device of claim 7, wherein the drive assembly further comprises a fixed plate fixed to the base, the drive member is fixedly connected to the fixed plate, and a shock absorbing member is disposed between the drive member and the fixed plate.

9. The test device of claim 2, wherein the support comprises a guide post and a connecting member, one end of the guide post is connected to the base, the other end of the guide post is connected to the connecting member, the support plate reciprocates along the axial direction of the guide post, and the front projection of the connecting member on the support plate and the front projection of the locking member on the support plate do not overlap each other.

10. The test device according to claim 1, wherein the base is provided with a positioning groove adapted to the charging stand, the positioning groove being located directly below the mounting hole, the base being provided with a second buffer member, the second buffer member being located in the positioning groove.