CN219956850U - Battery micro-drop impact device - Google Patents
Battery micro-drop impact device Download PDFInfo
- Publication number
- CN219956850U CN219956850U CN202321147141.7U CN202321147141U CN219956850U CN 219956850 U CN219956850 U CN 219956850U CN 202321147141 U CN202321147141 U CN 202321147141U CN 219956850 U CN219956850 U CN 219956850U
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- China
- Prior art keywords
- battery
- mounting block
- groove
- rotating shaft
- drop impact
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- 238000009863 impact test Methods 0.000 claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 15
- 238000012360 testing method Methods 0.000 abstract description 9
- 230000008093 supporting effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Abstract
The utility model relates to the field of battery testing, and discloses a battery micro-drop impact device, which comprises: a base; the rotating assembly is arranged on the base and comprises a rotating driver and a rotating shaft, and the rotating driver is used for driving the rotating shaft to rotate; the device comprises an impact clamp, wherein the impact clamp is connected with a rotating shaft, the impact clamp comprises a first installation block and a second installation block, the first installation block is provided with a first groove, the second installation block is provided with a second groove, when the first installation block is connected with the second installation block, the first groove and the second groove are surrounded to form a containing groove, the containing groove is used for containing a battery to be tested, when a rotary driver is started, the impact clamp moves centrifugally around the rotating shaft, the battery to be tested moves back and forth in the containing groove to complete an impact test, and the device has the characteristics of being simple in structure and capable of efficiently completing micro-drop impact test.
Description
Technical Field
The utility model relates to the field of battery testing, in particular to a battery micro-drop impact device.
Background
The impact test of consumer batteries is one of important detection items for battery quality management, the current impact test mainly comprises a free drop test and a vibration test, wherein the drop stroke of the free drop test is generally 1.5m, the amplitude of the vibration test is generally calculated in millimeter (for example, 0.8 mm-1.6 mm), the two detection items cannot simulate the condition that consumer electronic equipment is impacted by falling at a small distance in the daily use process, and in order to perfect the detection items of the batteries, the newly added battery micro-drop impact test items are needed, so that research and development personnel in the field are necessary to develop a device suitable for the battery micro-drop impact test items.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a battery slight-drop impact device.
The aim of the utility model is realized by the following technical scheme:
a battery drop impact device comprising:
a base;
the rotating assembly is arranged on the base and comprises a rotating driver and a rotating shaft, and the rotating driver is used for driving the rotating shaft to rotate;
the impact clamp comprises a first mounting block and a second mounting block, wherein the first mounting block is provided with a first groove, the second mounting block is provided with a second groove, when the first mounting block is connected with the second mounting block, the first groove and the second groove are surrounded to form a containing groove, the containing groove is used for containing a battery to be tested, when the rotary driver is started, the impact clamp performs centrifugal movement around the rotary shaft, and the battery to be tested moves back and forth in the containing groove to complete an impact test.
In one embodiment, one end of the first mounting block is connected with the rotating shaft, the other end of the first mounting block is in threaded connection with the second mounting block, and the depth of the accommodating groove is adjusted by adjusting the threaded connection positions of the first mounting block and the second mounting block.
In one embodiment, the rotating assembly further comprises a connecting piece and a hanging ring, the connecting piece is sleeved at one end of the rotating shaft, the connecting piece is provided with a connecting part, a first connecting hole is formed in the connecting part, a second connecting hole is formed in the first mounting block, and the hanging ring sequentially penetrates through the first connecting hole and the second connecting hole, so that the first mounting block is connected with the connecting piece through the hanging ring.
In one embodiment, the rotating assembly further comprises two baffles, the two baffles are sleeved on the rotating shaft, and the two baffles are respectively arranged at two ends of the connecting piece.
In one embodiment, the battery micro-drop impact device further comprises a speed regulator, wherein the speed regulator is arranged on the base, and the speed regulator is electrically connected with the rotary driver.
In one embodiment, the battery micro-drop impact device further comprises a counter, wherein the counter is arranged on the base and is connected with the rotating shaft, and the counter is used for calculating the rotation times of the rotating shaft.
In one embodiment, the rotating assembly further comprises two synchronizing wheels, a synchronous belt and a bearing, wherein one synchronizing wheel is connected with the output end of the rotating driver, the other synchronizing wheel is connected with one end, far away from the impact clamp, of the rotating shaft through the bearing, and the synchronous belt is sleeved on the two synchronizing wheels.
In one embodiment, the rotating assembly further comprises a support frame, and the bearing is connected with the base through the support frame.
In one embodiment, the rotating assembly further comprises a protective cover, wherein the protective cover is arranged outside the two synchronous wheels and the synchronous belt.
Compared with the prior art, the utility model has at least the following advantages:
the utility model mainly provides a battery micro-drop impact device which is mainly used for a battery micro-drop impact test item, is particularly suitable for a cylindrical battery or a button battery micro-drop impact test item, and has the characteristics of simple structure and high micro-drop impact test efficiency when in test, and the device is characterized in that a battery to be tested is only put into a first groove of a first mounting block, then connected with a second mounting block, the depth of a containing groove is adjusted to a preset depth, then a rotary driver is started, a rotary shaft rotates to drive an impact clamp to perform centrifugal motion with the rotary shaft as a center, and the battery to be tested moves back and forth in the containing groove under the action of gravity.
Drawings
Fig. 1 is a schematic structural view of a battery micro-drop impact device according to an embodiment of the utility model;
fig. 2 is a schematic structural view of the battery micro-drop impact device shown in fig. 1;
FIG. 3 is a schematic view of an exploded view of an impact clamp of the battery micro-drop impact device shown in FIG. 1;
fig. 4 is an exploded view of the impact jig of the battery drop impact device shown in fig. 3.
The reference numerals in the figures are: 10. the battery falls slightly to hit the device; 100. a base; 200. a rotating assembly; 210. a rotary driver; 220. a rotation shaft; 230. a connecting piece; 231. a first connection hole; 240. hanging rings; 250. a baffle; 260. a synchronizing wheel; 270. a synchronous belt; 280. a bearing; 290. a support frame; 300. striking the clamp; 310. a first mounting block; 311. a first groove; 312. a second connection hole; 320. a second mounting block; 321. a second groove; 400. a speed governor; 500. a counter; 600. a rotary switch; 20. and (5) testing the battery.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 4, a battery drop impact device (10) includes: the device comprises a base (100), a rotating assembly (200) and an impact clamp (300), wherein the rotating assembly (200) is arranged on the base (100), the rotating assembly (200) comprises a rotating driver (210) and a rotating shaft (220), and the rotating driver (210) is used for driving the rotating shaft (220) to rotate; the utility model provides an impact anchor clamps (300) are connected with rotation axis (220), impact anchor clamps (300) include first installation piece (310) and second installation piece (320), first recess (311) have been seted up to first installation piece (310), second recess (321) have been seted up to second installation piece (320), when first installation piece (310) and second installation piece (320) are connected, first recess (311) and second recess (321) surround and form the storage tank, the storage tank is used for placing battery (20) to be tested, when rotary actuator (210) start-up, impact anchor clamps (300) carry out centrifugal motion around rotation axis (220), impact test is accomplished in the storage tank round trip movement to battery (20) to be tested.
It should be noted that, rotation axis (220) level sets up on base (100), rotation driver (210) drive rotation axis (220) carries out the autorotation around the axle center, when the device starts, impact anchor clamps (300) are under rotation axis (220) drive and are carried out centrifugal motion with rotation axis (220) as the centre of a circle, when impact anchor clamps (300) reach the highest point, battery (20) to be tested in the holding groove falls down under the effect of self gravity and carries out the striking with the groove surface of first recess (311), when impact anchor clamps (300) reach the lowest point, battery (20) to be tested falls down under the effect of self gravity and carries out the striking with the groove surface of second recess (321), namely in a rotatory cycle, battery (20) to be tested has realized two times and has fallen down the striking slightly, so the cycle is repeated until reaching preset striking number of times, the device has simple structure, drop impact test efficiency is high.
Referring to fig. 1 to 3, further, one end of the first mounting block (310) is connected to the rotating shaft (220), the other end of the first mounting block (310) is in threaded connection with the second mounting block (320), and the depth of the accommodating groove is adjusted by adjusting the threaded connection positions of the first mounting block (310) and the second mounting block (320).
It should be noted that, through threaded connection, first installation piece (310) and second installation piece (320) can realize quick installation and dismantlement, can adjust the degree of depth of holding groove through adjusting threaded connection's position simultaneously to make the device try out different little fall and strike stroke and be applicable to battery (20) that await measuring of different high models.
Further, the first groove (311) is a circular groove, and the diameter of the first groove (311) is slightly larger than the diameter of the battery (20) to be tested. Therefore, the battery (20) to be tested can only move up and down along the depth direction of the accommodating groove, the consistency of the force of each micro drop impact test can be improved, and the accuracy of the test result is improved.
Referring to fig. 1 and 2, further, the rotating assembly (200) further includes a connecting member (230) and a hanging ring (240), the connecting member (230) is sleeved at one end of the rotating shaft (220), the connecting member (230) is provided with a connecting portion, a first connecting hole (231) is formed in the connecting portion, a second connecting hole (312) is formed in the first mounting block (310), and the hanging ring (240) sequentially penetrates through the first connecting hole (231) and the second connecting hole (312), so that the first mounting block (310) is connected with the connecting member (230) through the hanging ring (240).
It should be noted that, the first mounting block (310) is detachably connected with the connecting piece (230) through the hanging ring (240), so that the impact clamp (300) can be replaced according to the requirement.
Referring to fig. 1 and 2, further, the rotating assembly (200) further includes two baffles (250), the two baffles (250) are sleeved on the rotating shaft (220), and the two baffles (250) are respectively disposed at two ends of the connecting piece (230). The two baffles (250) are mainly used for limiting the impact clamp (300) in the horizontal direction so as to improve the movement track of centrifugal movement of the impact clamp (300) with the rotating shaft (220) as the axis.
Referring to fig. 1 and 2, further, the battery micro-drop impact device (10) further includes a speed regulator (400), the speed regulator (400) is disposed on the base (100), the speed regulator (400) is electrically connected with the rotation driver (210), and the rotation speed of the rotation driver (210) can be timely adjusted by the speed regulator (400), so that the rotation speed of the rotation shaft (220) reaches a preset value.
Referring to fig. 1 and 2, the battery micro-drop impact device (10) further includes a rotary switch (600), wherein the rotary switch (600) is used for controlling the start and stop of the rotary driver (210).
Referring to fig. 1 and 2, further, the battery micro-drop impact device (10) further includes a counter (500), the counter (500) is disposed on the base (100), the counter (500) is connected to the rotating shaft (220), and the counter (500) is used for calculating the rotation number of the rotating shaft (220).
It should be noted that, the counter (500) adopts the mechanical driver, and the counter (500) includes visual window, swivelling joint arm and reset key, and wherein digital display visual window can make the visual rotatory number of times of observing of operating personnel, and reset key can return to zero the count number of times, and the swivelling joint arm is connected with rotation axis (220), and rotation axis (220) are every round of rotating, and counter (500) then count one more.
Referring to fig. 1 and 2, further, the rotating assembly (200) further includes two synchronizing wheels (260), a synchronous belt (270) and a bearing (280), wherein one synchronizing wheel (260) is connected with the output end of the rotary driver (210), the other synchronizing wheel (260) is connected with one end of the rotating shaft (220) far away from the impact clamp (300) through the bearing (280), and the synchronous belt (270) is sleeved on the two synchronizing wheels (260); through setting up of synchronizing wheel (260) and hold-in range (270), can make rotary actuator (210) and rotation axis (220) put the position compacter, so make the structure of whole device more small and exquisite convenience.
Referring to fig. 1 and 2, further, the rotating assembly (200) further includes a supporting frame (290), and the bearing (280) is connected with the base (100) through the supporting frame (290). In this way, the rotating shaft (220) can be horizontally arranged under the supporting effect of the supporting frame (290).
Further, the rotating assembly (200) further includes a protective cover which is provided outside the two synchronizing wheels (260) and the timing belt (270), so that foreign matters can be prevented from falling into the synchronizing wheels (260) or the timing belt (270) by the protective cover.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A battery drop impact device, comprising:
a base;
the rotating assembly is arranged on the base and comprises a rotating driver and a rotating shaft, and the rotating driver is used for driving the rotating shaft to rotate;
the impact clamp comprises a first mounting block and a second mounting block, wherein the first mounting block is provided with a first groove, the second mounting block is provided with a second groove, when the first mounting block is connected with the second mounting block, the first groove and the second groove are surrounded to form a containing groove, the containing groove is used for containing a battery to be tested, when the rotary driver is started, the impact clamp performs centrifugal movement around the rotary shaft, and the battery to be tested moves back and forth in the containing groove to complete an impact test.
2. The battery micro-drop impact device according to claim 1, wherein one end of the first mounting block is connected with the rotating shaft, the other end of the first mounting block is in threaded connection with the second mounting block, and the depth of the accommodating groove is adjusted by adjusting the threaded connection positions of the first mounting block and the second mounting block.
3. The battery micro-drop impact device according to claim 2, wherein the first groove is a circular groove, and the diameter of the first groove is slightly larger than the diameter of the battery to be tested.
4. The battery micro-drop impact device according to claim 2, wherein the rotating assembly further comprises a connecting piece and a hanging ring, the connecting piece is sleeved at one end of the rotating shaft, the connecting piece is provided with a connecting part, a first connecting hole is formed in the connecting part, a second connecting hole is formed in the first mounting block, and the hanging ring sequentially penetrates through the first connecting hole and the second connecting hole, so that the first mounting block is connected with the connecting piece through the hanging ring.
5. The battery micro-drop impact device according to claim 4, wherein the rotating assembly further comprises two baffles, the two baffles are sleeved on the rotating shaft, and the two baffles are respectively arranged at two ends of the connecting piece.
6. The battery drop impact device of claim 1, further comprising a speed governor disposed on the base, the speed governor being electrically connected to the rotary drive.
7. The battery micro-drop impact device according to claim 1, further comprising a counter, wherein the counter is arranged on the base and is connected with the rotating shaft, and the counter is used for counting the rotation times of the rotating shaft.
8. The battery micro-drop impact device according to claim 2, wherein the rotating assembly further comprises two synchronizing wheels, a synchronous belt and a bearing, one synchronizing wheel is connected with the output end of the rotating driver, the other synchronizing wheel is connected with one end, far away from the impact clamp, of the rotating shaft through the bearing, and the synchronous belt is sleeved on the two synchronizing wheels.
9. The battery micro-drop impact device of claim 8, wherein the swivel assembly further comprises a support frame, the bearing being connected to the base by the support frame.
10. The battery drop impact device of claim 8, wherein the rotating assembly further comprises a protective cover that is disposed outside of the two synchronizing wheels and the timing belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147141.7U CN219956850U (en) | 2023-05-13 | 2023-05-13 | Battery micro-drop impact device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321147141.7U CN219956850U (en) | 2023-05-13 | 2023-05-13 | Battery micro-drop impact device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956850U true CN219956850U (en) | 2023-11-03 |
Family
ID=88549549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321147141.7U Active CN219956850U (en) | 2023-05-13 | 2023-05-13 | Battery micro-drop impact device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956850U (en) |
-
2023
- 2023-05-13 CN CN202321147141.7U patent/CN219956850U/en active Active
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