CN209910929U

CN209910929U - Battery vibration testing device

Info

Publication number: CN209910929U
Application number: CN201920463292.0U
Authority: CN
Inventors: 高普政
Original assignee: Guangzhou Jince Technology Co Ltd
Current assignee: Guangzhou Jince Technology Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-01-07
Anticipated expiration: 2029-04-08

Abstract

The utility model belongs to the technical field of battery detection, in particular to a battery vibration testing device, which comprises a fixed plate, a clamping plate fixed on the top surface of the fixed plate and a bracket hinged on one side of the top surface of the clamping plate, wherein the top surface of the clamping plate is provided with a first battery jar and a chute, and the outer side wall of one end of the clamping plate is fixedly connected with a stepping motor; can put into first battery jar inside with the battery that needs detected, splint can carry out the clamp of horizontal direction to the battery under the effect of screw thread and press from both sides tightly, rotate the second screw rod of relevant position, under the effect of screw thread, the clamp plate downstream carries out compressing tightly of vertical direction to the battery, exert the effort through following two directions to the battery and compress tightly, the fixed of the battery that can make is more firm, can place cylindrical battery in the second battery jar, draw-in groove and the cooperation of second battery jar on the bottom surface of splint effectively press from both sides tightly the cylindrical battery, make the device can press from both sides tight fixed test to multiple battery, and convenient to use.

Description

Battery vibration testing device

Technical Field

The utility model belongs to the technical field of the battery detects, concretely relates to battery vibration testing arrangement.

Background

The lithium battery is a product requiring high quality and high safety, the performance of the battery is often unclear when a consumer uses the lithium battery, so that the working efficiency of the battery is often not up to an ideal target when the lithium battery is used, sometimes, even blind use of the lithium battery can cause explosion of the battery, and the life safety of the lithium battery is damaged, so that the understanding of the performance of the battery is also crucial, the performance tests of the lithium battery mainly comprise voltage, internal resistance, capacity, internal pressure, self-discharge rate, cycle life, sealing performance, safety performance, storage performance, appearance and the like, and the tests of the performance of the lithium battery comprise over-charge, over-discharge, weldability, corrosion resistance and the like.

When the original battery vibration testing device clamps and fixes the tested battery, pressure can be applied to one direction of the battery to clamp the battery, the battery can not be displaced in the test by using a large clamping force, and the battery is often deformed due to a large acting force and is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a battery vibration testing arrangement has the firm characteristics of centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a battery vibration testing arrangement, includes the fixed plate and fixes the grip block at its top surface, still includes grip block top surface one side articulated support, first battery jar and spout have been seted up to the top surface of grip block, the one end lateral wall fixedly connected with step motor of grip block, step motor's output is connected with first screw rod, first screw rod is located inside the spout, threaded connection has splint on the first screw rod, splint are located inside the first battery jar, support top surface threaded connection has two second screw rods, two the bottom of second screw rod is all rotated and is connected with the clamp plate, just the clamp plate is located the inboard of support, step motor and external power source electric connection.

Preferably, a second battery jar is arranged on the clamping plate and located inside the first battery jar, a clamping groove is arranged on the bottom surface of the clamping plate, and the size of the second battery jar corresponds to that of the clamping groove.

Preferably, the sliding groove and the first screw are both located at the middle position of the clamping plate.

Preferably, the number of the supports is two, the two supports are linearly distributed on the top surface of the clamping plate, and the top end of the second screw rod is fixedly connected with a hand wheel.

Preferably, a plurality of bolt holes are formed in the periphery of the fixing plate, and the fixing plate is detachably connected with the vibrating table through bolts.

Preferably, a plurality of threaded holes are formed in one side of the top surface of the clamping plate, one side of the support is hinged to one side of the top surface of the clamping plate through a hinge, and the other side of the support is detachably connected with the other end of the top surface of the clamping plate through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, can put into first battery jar inside with the battery that needs detected, step motor drives first screw rod and rotates, splint can carry out the clamp of horizontal direction to the battery under the effect of screw thread and press from both sides tightly, press from both sides tight back, rotate the support to the grip block top, and through the bolt fastening, rotate the second screw rod of relevant position, under the effect of screw thread, clamp plate downstream carries out compressing tightly of vertical direction to the battery, exert the effort through following two directions to the battery and compress tightly, the fixed of battery that can make is more firm, prevent to take place the displacement in the vibration test process, the reliability is higher.

2. The utility model discloses in, seted up the second battery jar on the grip block, the draw-in groove has been seted up to the bottom surface of splint, and the second battery jar is corresponding with the size of draw-in groove, can place cylindrical battery in the second battery jar, and when splint pressed from both sides the battery tightly, draw-in groove and the cooperation of second battery jar on the bottom surface of splint effectively pressed from both sides tightly the cylinder battery for the device can press from both sides tight fixed test, convenient to use to multiple battery.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the clamping plate of the present invention;

fig. 4 is a schematic view of a structure of the slot of the present invention;

in the figure: 1. a fixing plate; 2. a clamping plate; 201. a first battery well; 202. a chute; 203. a second battery well; 21. a stepping motor; 22. a first screw; 23. a splint; 231. a card slot; 3. a support; 31. a second screw; 311. a hand wheel; 32. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a battery vibration testing arrangement, include fixed plate 1 and fix the grip block 2 at its top surface, still include 2 top surface one side articulated supports 3 of grip block, first battery jar 201 and spout 202 have been seted up to the top surface of grip block 2, the one end lateral wall fixedly connected with step motor 21 of grip block 2, step motor 21's output is connected with first screw rod 22, first screw rod 22 is located inside spout 202, threaded connection has splint 23 on the first screw rod 22, splint 23 is located inside

first battery jar

201, 3 top surface threaded connection of support has two second screw rods 31, the bottom of two second screw rods 31 is all rotated and is connected with clamp plate 32, and clamp plate 32 is located the inboard of support 3, step motor 21 and external power source electric connection.

In this embodiment, when using, can put into first battery jar 201 inside with the battery that needs to detect, and put neatly, start step motor 21, step motor 21 drives first screw rod 22 and rotates, splint 23 can carry out the clamp of horizontal direction to the battery under the effect of screw thread, press from both sides tightly the back, rotate support 3 to grip block 2 top, and pass through the bolt fastening, rotate the second screw rod 31 of relevant position, under the effect of screw thread, clamp plate 32 moves down and carries out vertical direction's compressing tightly to the battery, compress tightly through exerting the effort to the battery from two directions, the fixed of battery that can make is more firm, prevent to take place the displacement in the vibration test process, the reliability is higher, wherein step motor 21's model is 42BYGH 4818.

Specifically, the second battery jar 203 has been seted up on the grip block 2, the second battery jar 203 is located inside the first battery jar 201, the draw-in groove 231 has been seted up to the bottom surface of splint 23, the second battery jar 203 is corresponding with the size of draw-in groove 231, can place cylindrical battery in the second battery jar 203, when splint 23 presss from both sides the battery tightly, draw-in groove 231 on the bottom surface of splint 23 effectively presss from both sides tightly the cylindrical battery with the cooperation of second battery jar 203, make the device can press from both sides tight fixed test to multiple battery, convenient to use.

Specifically, the sliding groove 202 and the first screw 22 are both located at the middle position of the clamping plate 2, and when the first screw 22 rotates, the force of the screw can act on the middle position of the clamping plate 23 to prevent the clamping plate 23 from tilting.

Specifically, the number of the supports 3 is two, the two supports 3 are linearly distributed on the top surface of the clamping plate 2, the top end of the second screw rod 31 is fixedly connected with a hand wheel 311, the second screw rod 31 is rotated through the hand wheel 311, and an operator can hold the second screw rod conveniently.

Specifically, a plurality of bolt hole has been seted up to a week of fixed plate 1, and fixed plate 1 can dismantle through the bolt and be connected with the shaking table, passes through the bolt hole through the bolt when using and fixes fixed plate 1 and shaking table, finishes the back at the test, demolishs the bolt, and it is comparatively simple to dismantle and fix, and stability is better.

Specifically, a plurality of screw hole has been seted up to top surface one side of grip block 2, and one side of support 3 is passed through the hinge and is articulated with top surface one side of grip block 2, and the opposite side of support 3 passes through the bolt and can dismantle with the top surface other end of grip block 2 and be connected, compresses tightly the test to the battery, rotates support 3 to grip block 2 top to through the bolt fastening, when not using, can dismantle the bolt, rotate support 3 to grip block 2 one side, be convenient for get and put the battery.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the fixing plate 1 is fixed with the vibrating table through the bolt holes by using bolts, the battery to be detected is placed in the first battery groove 201 and is placed orderly, the stepping motor 21 is started, the stepping motor 21 drives the first screw rod 22 to rotate, the clamping plate 23 can clamp the battery in the horizontal direction under the action of the screw thread, after clamping, the bracket 3 is rotated above the clamping plate 2 and is fixed by the bolts, the second screw rod 31 in the corresponding position is rotated by the hand wheel 311, under the action of the screw thread, the pressing plate 32 moves downwards to compress the battery in the vertical direction, the vibrating table is opened, the battery is subjected to vibration test, the battery is compressed by applying acting force from two directions, the fixation of the battery is more stable, the displacement is prevented in the vibration test process, the reliability is higher, the cylindrical battery can be placed in the second battery groove 203, when splint 23 presss from both sides tightly the battery, draw-in groove 231 on the bottom surface of splint 23 and the cooperation of second battery jar 203 carry out effectively pressing from both sides tight to the cylinder battery for the device can press from both sides tight fixed test, convenient to use to multiple battery.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery vibration testing device is characterized in that: comprises a fixing plate (1) and a clamping plate (2) fixed on the top surface of the fixing plate, and further comprises a support (3) hinged to one side of the top surface of the clamping plate (2), wherein a first battery jar (201) and a sliding chute (202) are formed in the top surface of the clamping plate (2), a stepping motor (21) is fixedly connected to the outer side wall of one end of the clamping plate (2), the output end of the stepping motor (21) is connected with a first screw rod (22), the first screw rod (22) is located inside the sliding chute (202), a clamping plate (23) is in threaded connection with the first screw rod (22), the clamping plate (23) is located inside the first battery jar (201), two second screw rods (31) are in threaded connection with the top surface of the support (3), a pressing plate (32) is rotationally connected to the bottom ends of the two second screw rods (31), and the pressing plate (32) is located on the inner side of, the stepping motor (21) is electrically connected with an external power supply.

2. The battery vibration testing apparatus according to claim 1, wherein: the clamping plate (2) is provided with a second battery jar (203), the second battery jar (203) is located inside the first battery jar (201), the bottom surface of the clamping plate (23) is provided with a clamping groove (231), and the size of the second battery jar (203) corresponds to that of the clamping groove (231).

3. The battery vibration testing apparatus according to claim 1, wherein: the sliding groove (202) and the first screw (22) are both located in the middle of the clamping plate (2).

4. The battery vibration testing apparatus according to claim 1, wherein: the number of support (3) is two, two support (3) straight line distributes the top surface of grip block (2), the top fixedly connected with hand wheel (311) of second screw rod (31).

5. The battery vibration testing apparatus according to claim 1, wherein: a plurality of bolt holes are formed in the periphery of the fixing plate (1), and the fixing plate (1) is detachably connected with the vibrating table through bolts.

6. The battery vibration testing apparatus according to claim 1, wherein: a plurality of threaded holes are formed in one side of the top surface of the clamping plate (2), one side of the support (3) is hinged to one side of the top surface of the clamping plate (2) through a hinge, and the other side of the support (3) is detachably connected with the other end of the top surface of the clamping plate (2) through a bolt.