CN213091106U - Button cell leakproofness check out test set - Google Patents
Button cell leakproofness check out test set Download PDFInfo
- Publication number
- CN213091106U CN213091106U CN202021927605.2U CN202021927605U CN213091106U CN 213091106 U CN213091106 U CN 213091106U CN 202021927605 U CN202021927605 U CN 202021927605U CN 213091106 U CN213091106 U CN 213091106U
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- clamping plate
- electric cylinder
- button cell
- base
- plate
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Abstract
The utility model discloses a button cell leakproofness check out test set, including the base, the shaping is fluted on the base, installs the electric cylinder of vertical setting in the base, and electric cylinder is in the side of recess, electric cylinder's telescopic link sets up, install the bearing on the top surface of base, the bearing setting is in electric cylinder's top, and electric cylinder's telescopic link passes the bearing and sliding fit with it, electric cylinder's telescopic link's top is connected with the connecting rod of horizontal setting, and the connecting rod extends to the recess top, be equipped with the rack in the recess, rack and connecting rod fixed connection, install a plurality of button cell fixing device on the rack.
Description
Technical Field
The utility model belongs to the technical field of button cell check out test set and specifically relates to a button cell leakproofness check out test set is related to.
Background
At present, a battery pack generally comprises a plurality of single-cell batteries, and the plurality of single-cell batteries are assembled side by side and placed in a battery case to form the battery pack. Wherein the battery case is required to effectively seal the respective unit cells to ensure reliable operation of the battery pack. In the prior art, a high-pressure method or a vacuum pumping method is usually adopted to detect the sealing performance of a battery pack, wherein the high-pressure method is to fill high-pressure gas into a battery shell and detect whether the phenomenon of gas leakage exists or not so as to judge whether the sealing performance is good or not; the vacuum pumping method is to pump vacuum to the battery case and detect the vacuum degree after a period of time to judge the sealing performance. For the high pressure method, bubbles are not easy to observe to cause missed detection, and for the vacuum pumping method, on one hand, a longer detection time is needed, and on the other hand, the detection device is poor in air tightness and is easy to cause false detection. From the above, in the prior art, the battery pack airtightness detection accuracy is low and the detection efficiency is also low.
Although the document of application No. 201420377307.9 can solve the above problems, the perforated plate described therein does not have any fixing means for the button cell, the button cell may be forced out when entering or exiting the water, the lifting device is disposed beside the water tank, and the lifting device is prone to damp and malfunction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The utility model provides a button cell leakproofness check out test set, includes the base, and the shaping is fluted on the base, installs the electric cylinder of vertical setting in the base, and electric cylinder is in the side of recess, electric cylinder's telescopic link sets up, install the bearing on the top surface of base, the bearing sets up in electric cylinder's top, and electric cylinder's telescopic link passes the bearing and sliding fit with it, electric cylinder's telescopic link's top is connected with the connecting rod of horizontal setting, and the connecting rod extends to the recess top, be equipped with the rack in the recess, rack and connecting rod fixed connection, install a plurality of button cell fixing device on the rack, button cell fixing device includes: the fixing device comprises a fixing plate, a left clamping plate, a right clamping plate, a first spring and a second spring, wherein a fixing hole is formed in the middle of the fixing plate, the left clamping plate and the right clamping plate are symmetrically arranged in the fixing hole, the left clamping plate and the right clamping plate are respectively in sliding fit with the fixing plate, the back of the left clamping plate is connected with the inner wall of one side of the fixing hole through the first spring, and the back of the right clamping plate is connected with the inner wall of the other side of the fixing hole through the second spring; the side surface of the base is provided with a vertically arranged support, the support is provided with a resistance detector, the detection end of the resistance detector is arranged in the groove, and the resistance detector is in signal connection with the button cell fixing device.
Furthermore, be equipped with the waterproof board of vertical setting between electric cylinder and the recess, the bottom fixed mounting of waterproof board is on the bottom surface of base, and the top of waterproof board runs through the top surface of base.
Furthermore, an arc-shaped opening which is concave towards the back of the left clamping plate is formed in the middle of the front of the left clamping plate, and inclined planes which are inclined towards the middle are formed at the upper end and the lower end of the arc-shaped opening of the left clamping plate; the middle of the front of the right clamping plate is provided with an arc-shaped opening which is concave towards the back of the right clamping plate, and the upper end and the lower end of the arc-shaped opening of the right clamping plate are provided with inclined planes which are inclined towards the middle.
Furthermore, the groove is filled with water, and the horizontal plane is close to the top surface of the groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses novel structure has increased button cell fixing device, makes button cell be difficult to drop at the in-process of business turn over surface of water, and the waterproof board can play certain dampproofing and waterproofing effect, extension electric cylinder's life.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the button cell fixing device of the present invention.
Fig. 3 is a cross-sectional view of the front of the arcuate opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.
Please refer to fig. 1-3, in an embodiment of the present invention, a button cell sealing performance detecting apparatus, includes base 1, and the shaping is fluted 3 on the base 1, installs electric cylinder 4 of vertical setting in the base 1, and electric cylinder 4 is in the side of recess 3, electric cylinder 4's telescopic link sets up, install bearing 5 on the top surface of base 1, bearing 5 sets up in electric cylinder 4's top, and electric cylinder 4's telescopic link passes bearing 5 and sliding fit with it, electric cylinder 4's telescopic link's top is connected with horizontal connecting rod 7 that sets up, and connecting rod 7 extends to recess 3 top, be equipped with rack 8 in the recess 3, rack 8 and connecting rod 7 fixed connection, install a plurality of button cell fixing device on the rack 8, button cell fixing device includes: the clamping device comprises a fixed plate 12, a left clamping plate 10, a right clamping plate 13, a first spring 11 and a second spring 14, wherein a fixed hole is formed in the middle of the fixed plate 12, the left clamping plate 10 and the right clamping plate 13 are symmetrically arranged in the fixed hole, the left clamping plate 10 and the right clamping plate 13 are respectively in sliding fit with the fixed plate 12, the back of the left clamping plate 10 is connected with the inner wall of one side of the fixed hole through the first spring 11, and the back of the right clamping plate 13 is connected with the inner wall of the other side of the fixed hole through the second spring 14; the side mounting of base 1 has the support 2 of vertical setting, installs resistance detector 6 on the support 2, and resistance detector 6's sense terminal sets up in recess 3, resistance detector 6 and button cell fixing device signal connection.
Further, be equipped with the waterproof board 9 of vertical setting between electric cylinder 4 and the recess 3, the bottom fixed mounting of waterproof board 9 is on the bottom surface of base 1, and the top of waterproof board 9 runs through the top surface of base 1.
Further, an arc-shaped opening which is concave towards the back of the left clamping plate 10 is formed in the middle of the front surface of the left clamping plate 10, and inclined planes which are inclined towards the middle are formed at the upper end and the lower end of the arc-shaped opening of the left clamping plate 10; an arc-shaped opening which is concave towards the back of the right clamping plate 13 is formed in the middle of the front face of the right clamping plate 13, and inclined planes which are inclined towards the middle are formed at the upper end and the lower end of the arc-shaped opening of the right clamping plate 13.
Further, the groove 3 is filled with water, and the horizontal plane is close to the top surface of the groove 3.
This embodiment battery seals detection device, bear the button cell who treats the detection through rack 8, electric cylinder 4 will be equipped with button cell's rack 8 and put into the aquatic of recess 3, resistance detector 6 alright with the resistance between detecting button cell and the water, if button cell is sealed good, then resistance display maximum, thereby can judge button cell's sealing performance through the resistance value that resistance detector 6 detected, and need not to aerify or the evacuation button cell inside, the testing process has been simplified, the check out time has been shortened, the button cell gas tightness detection accuracy has been improved, and detection efficiency has been improved, button cell fixing device makes button cell be difficult to drop at the in-process of business turn over surface of water, waterproof board 9 can play certain dampproofing and waterproofing effect, prolong electric cylinder 4's life.
The first detection end of the resistance detector 6 is arranged in the water of the groove 3, and the second detection end of the resistance detector 6 is in signal connection with the button cell.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1. The utility model provides a button cell leakproofness check out test set, includes the base, its characterized in that: the shaping is fluted on the base, installs the electric cylinder of vertical setting in the base, and electric cylinder is in the side of recess, electric cylinder's telescopic link sets up, install the bearing on the top surface of base, the bearing setting is in electric cylinder's top, and electric cylinder's telescopic link passes the bearing and with it sliding fit, electric cylinder's telescopic link's top is connected with the connecting rod of horizontal setting, and the connecting rod extends to the recess top, be equipped with the rack in the recess, rack and connecting rod fixed connection, install a plurality of button cell fixing device on the rack, button cell fixing device includes: the fixing device comprises a fixing plate, a left clamping plate, a right clamping plate, a first spring and a second spring, wherein a fixing hole is formed in the middle of the fixing plate, the left clamping plate and the right clamping plate are symmetrically arranged in the fixing hole, the left clamping plate and the right clamping plate are respectively in sliding fit with the fixing plate, the back of the left clamping plate is connected with the inner wall of one side of the fixing hole through the first spring, and the back of the right clamping plate is connected with the inner wall of the other side of the fixing hole through the second spring; the side surface of the base is provided with a vertically arranged support, the support is provided with a resistance detector, the detection end of the resistance detector is arranged in the groove, and the resistance detector is in signal connection with the button cell fixing device.
2. The button cell tightness detection device according to claim 1, characterized in that: the waterproof plate is longitudinally arranged between the electric cylinder and the groove, the bottom end of the waterproof plate is fixedly installed on the bottom surface of the base, and the top end of the waterproof plate penetrates through the top surface of the base.
3. The button cell tightness detection device according to claim 1, characterized in that: an arc opening which is concave towards the back of the left clamping plate is formed in the middle of the front of the left clamping plate, and inclined planes which are inclined towards the middle are formed at the upper end and the lower end of the arc opening of the left clamping plate; the middle of the front of the right clamping plate is provided with an arc-shaped opening which is concave towards the back of the right clamping plate, and the upper end and the lower end of the arc-shaped opening of the right clamping plate are provided with inclined planes which are inclined towards the middle.
4. The button cell tightness detection device according to claim 1, characterized in that: the groove is filled with water, and the horizontal plane is close to the top surface of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021927605.2U CN213091106U (en) | 2020-09-07 | 2020-09-07 | Button cell leakproofness check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021927605.2U CN213091106U (en) | 2020-09-07 | 2020-09-07 | Button cell leakproofness check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213091106U true CN213091106U (en) | 2021-04-30 |
Family
ID=75634238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021927605.2U Expired - Fee Related CN213091106U (en) | 2020-09-07 | 2020-09-07 | Button cell leakproofness check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213091106U (en) |
-
2020
- 2020-09-07 CN CN202021927605.2U patent/CN213091106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 Termination date: 20210907 |