CN113138338B - Test fixture of small electric core of polymer dysmorphism class - Google Patents
Test fixture of small electric core of polymer dysmorphism class Download PDFInfo
- Publication number
- CN113138338B CN113138338B CN202110406859.2A CN202110406859A CN113138338B CN 113138338 B CN113138338 B CN 113138338B CN 202110406859 A CN202110406859 A CN 202110406859A CN 113138338 B CN113138338 B CN 113138338B
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- China
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- detection mechanism
- groove
- seat
- rotating shaft
- main body
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to the field of electric cores, in particular to a testing tool for a polymer special-shaped small electric core, which comprises a main body and is characterized in that: the top of main part is provided with the spout, first detection mechanism is installed to the one end that main part top was located the spout, second detection mechanism is installed to the other end that main part top was located the spout. The beneficial effects are that: when the device is used, the servo motor drives the rotating shaft to rotate, according to the meshing relationship of the gear and the tooth slot, the circulating seat can be driven to move forward integrally, and the positioning can be achieved, so that the top block outside the contact roller can be accurately contacted with the contact pin at the top end of the battery cell inside the circulating seat to perform detection work, in addition, the multiple groups of circulating seats can be spliced according to the size of the clamping groove and the matching of the clamping block, and then the detection work of the multiple groups of battery cells can be continuously performed under the matching of the gears.
Description
Technical Field
The invention relates to the field of battery cells, in particular to a testing tool for a polymer special-shaped small battery cell.
Background
The battery core is divided into three types of aluminum shell battery core, soft package battery core and cylindrical battery core, wherein the battery of the mobile phone is usually an aluminum shell battery core, the battery of the notebook computer is mainly a soft package battery core for digital products such as Bluetooth, and the battery of the notebook computer is a serial-parallel combination of the cylindrical battery core.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a testing tool for a polymer special-shaped small battery cell.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a test fixture of little electric core of polymer dysmorphism class, includes the main part, its characterized in that: the top of main part is provided with the spout, first detection mechanism is installed to the one end that main part top was located the spout, the second detection mechanism is installed to the other end that main part top was located the spout, cooperation detection mechanism has been placed to the inside of spout.
Preferably, the first detection mechanism comprises a mounting seat, a rotating shaft is arranged in the mounting seat, a guide wheel is arranged at the bottom end of the outer side of the rotating shaft, a gear is arranged in the middle of the outer side of the rotating shaft, a contact roller is arranged at the top end of the outer side of the rotating shaft, a contact block is arranged at the outer side of the contact roller, a top block is arranged at the tail end of the contact block, and connecting equipment is connected to the top end of the rotating shaft.
Preferably, the second detection mechanism comprises a fixed seat, the inside of fixing seat is provided with the through-hole, the inside of through-hole is provided with the telescopic link, the one end of telescopic link is connected with the extrusion piece, the surface of extrusion piece is provided with the spacing groove, the telescopic link outside is located and is provided with the weak point spring between extrusion piece and the fixing seat, the surface of telescopic link is provided with the scale.
Preferably, the cooperation detection mechanism comprises a circulation seat, the top of circulation seat is provided with the setting groove, the one end of circulation seat is provided with the extrusion groove, the bottom of circulation seat other end is provided with the guide way, the top of circulation seat other end is provided with the tooth's socket, one side of circulation seat is provided with the draw-in groove, the opposite side of circulation seat is provided with the fixture block.
Preferably, the rotating shaft is of a rectangular structure, the guide wheel and the guide groove are located on the same horizontal plane, the gear is meshed with the tooth slot, a spring is arranged between the top block and the contact block, and the connecting device is electrically connected with the external test cabinet.
Preferably, the telescopic link is rectangular structure, the outside of extrusion piece is arc structure, the size of extrusion piece and extrusion groove phase-match.
Preferably, the electric core is placed in the placement groove, the clamping groove is matched with the clamping block in size, and the circulating seat is matched with the sliding groove in size.
Preferably, the inside of spout is provided with the belt roller, the both sides that main part top is located the spout are provided with the baffle, first detection mechanism and second detection mechanism all pass through the screw and can dismantle with the main part and be connected.
Preferably, the rotating motor is installed at the bottom end of the main body and right below the rotating shaft, and the output end of the rotating motor is connected with the rotating shaft.
The invention provides a testing tool for a polymer special-shaped small battery cell, which has the beneficial effects that:
1. through gear, tooth's socket, draw-in groove and the fixture block that set up, when the device used, servo motor drove the pivot rotatory, according to gear and tooth's socket meshing's relation, on the one hand can drive the whole forward motion of circulation seat, on the other hand can play the location, thereby make the kicking block in the contact roller outside can be accurate with the contact foot contact on circulation seat inside electric core top detect work, in addition, according to the size and the fixture block assorted of draw-in groove, make multiunit circulation seat can splice, again under the cooperation with the gear, can carry out the detection work of multiunit electric core in succession, compare with current device, remove the operation of changing, improve work efficiency.
2. Through extrusion piece and the spacing groove that set up, when one of them a set of circulation seat moved to the position of detecting, the inside extrusion piece of second detection mechanism just can jack-in extrusion inslot and contact with the electric core to at the in-process that the electric core detected, observe the change of telescopic link outside scale and judge the performance of electric core, simultaneously, be ball arc structure in the outside according to the extrusion piece, and be provided with multiunit spacing groove, make it under the circumstances that can contact with the electric core significantly reduce with the area of electric core contact, effectively avoid leading to electric core high temperature because of excessive laminating in the testing process and influence the accuracy of testing result.
Drawings
FIG. 1 is a schematic structural diagram of a test fixture for a polymer special-shaped small cell provided by the invention;
fig. 2 is a schematic structural diagram of a first detection mechanism of a test fixture for a polymer special-shaped small battery cell provided by the invention;
FIG. 3 is a schematic diagram of an extrusion sheet structure of a test fixture for a polymer special-shaped small cell provided by the invention;
fig. 4 is a schematic structural diagram of a matching detection mechanism of a testing tool for a polymer special-shaped small battery cell provided by the invention;
fig. 5 is a top view of a test fixture for a polymer special-shaped small cell provided by the invention.
In the figure: 1. a main body; 2. a chute; 3. a first detection mechanism; 301. a mounting base; 302. a rotating shaft; 303. a guide wheel; 304. a gear; 305. a contact roller; 306. a contact block; 307. a top block; 308. a spring; 309. a connection device; 4. a second detection mechanism; 401. a fixing seat; 402. a through hole; 403. a telescopic rod; 404. extruding the sheet; 405. a spacing groove; 406. a weak spring; 407. a graduated scale; 5. matching with a detection mechanism; 501. a circulation seat; 502. a placement groove; 503. an extrusion groove; 504. a guide groove; 505. tooth slots; 506. a clamping groove; 507. a clamping block; 6. and a battery cell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, a testing tool for a polymer special-shaped small cell comprises a main body 1, and is characterized in that: the top of main part 1 is provided with spout 2, and first detection mechanism 3 is installed to the one end that main part 1 top was located spout 2, and second detection mechanism 4 is installed to the other end that main part 1 top was located spout 2, and cooperation detection mechanism 5 has been placed to the inside of spout 2.
Through gear 304, tooth's socket 505, draw-in groove 506 and fixture block 507 that set up, when the device was used, servo motor drove the pivot 302 and rotate, according to the relation of gear 304 and tooth's socket 505 meshing, on the one hand can drive the whole forward motion of circulation seat 501, on the other hand can play the location, thereby make the kicking block 307 in the contact roller 305 outside can be accurate with the contact foot contact on circulation seat 501 inside electric core 6 top detect work, in addition, according to the size and the fixture block 507 phase-match of draw-in groove 506, make the multiunit circulation seat 501 splice, under the cooperation with gear 304 again, can carry out the detection work of multiunit electric core 6 in succession, compared with current device, remove the operation of changing, improve work efficiency
Wherein, first detection mechanism 3 includes mount pad 301, the inside of mount pad 301 is provided with pivot 302, the bottom in the pivot 302 outside is provided with leading wheel 303, the middle part in the pivot 302 outside is provided with gear 304, the top in the pivot 302 outside is provided with contact roller 305, the outside of contact roller 305 is provided with contact block 306, the end of contact block 306 is provided with kicking block 307, the top of pivot 302 is connected with coupling device 309, second detection mechanism 4 includes fixing base 401, the inside of fixing base 401 is provided with through-hole 402, the inside of through-hole 402 is provided with telescopic link 403, the one end of telescopic link 403 is connected with extrusion piece 404, the surface of extrusion piece 404 is provided with spacing groove 405, the telescopic link 403 outside is located and is provided with weak spring 406 between extrusion piece 404 and the fixing base 401, the surface of telescopic link 403 is provided with scale 407.
Wherein, cooperation detection mechanism 5 includes circulation seat 501, the top of circulation seat 501 is provided with mounting groove 502, the one end of circulation seat 501 is provided with extrusion groove 503, the bottom of circulation seat 501 other end is provided with guide slot 504, the top of circulation seat 501 other end is provided with tooth's socket 505, one side of circulation seat 501 is provided with draw-in groove 506, the opposite side of circulation seat 501 is provided with fixture block 507, pivot 302 is rectangular structure, leading wheel 303 and guide slot 504 are located same horizontal plane, gear 304 meshes with tooth's socket 505, be provided with spring 308 between kicking block 307 and the contact block 306, coupling device 309 and external test cabinet electric connection.
Wherein, telescopic link 403 is rectangular structure, the outside of extrusion piece 404 is arc structure, the size and the extrusion groove 503 phase-match of extrusion piece 404, electric core 6 has been placed to the inside of standing groove 502, the size and the fixture block 507 phase-match of draw-in groove 506, the size and the spout 2 phase-match of circulation seat 501, the inside of spout 2 is provided with the belt roller, main part 1 top is located the both sides of spout 2 and is provided with the baffle, first detection mechanism 3 and second detection mechanism 4 all can dismantle with main part 1 through the screw and be connected, main part 1 bottom just is located the rotating electrical machines under the pivot 302, and the output connection pivot 302 of rotating electrical machines.
Working principle: during the use, servo motor drives pivot 302 and rotates, according to the relation of gear 304 and tooth's socket 505 meshing, on the one hand can drive the whole forward motion of circulation seat 501, on the other hand can play the location, make the kicking block 307 in the contact roller 305 outside can be accurate with the contact foot contact on circulation seat 501 inside electric core 6 top and carry out detection work, in addition, according to the size and the fixture block 507 phase-match of draw-in groove 506, make the multiunit circulation seat 501 can splice, under the cooperation of gear 304 again, can carry out the detection work of multiunit electric core 6 in succession, compared with current device, remove the operation of change, in-service efficiency is improved, when one of them circulation seat 501 moved to the detection position, the inside extruded piece 404 of second detection mechanism 4 just can jack-in extrusion groove 503 and with electric core 6 contact, and in the in-process that electric core 6 detected, the performance of electric core 6 is judged in the change of scale 407 outside observation telescopic link 403, simultaneously, be ball arc structure according to the outside, and be provided with multiunit spacer 405, make it can with electric core 6 under the big reduction of electric core 6 and the condition of detecting that the temperature is high-efficient and the influence in the excessive detection result of the fact.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a test fixture of little electric core of polymer dysmorphism class, includes main part (1), its characterized in that: the automatic detection device is characterized in that a sliding groove (2) is formed in the top end of the main body (1), a first detection mechanism (3) is arranged at one end of the top end of the main body (1) located at the sliding groove (2), a second detection mechanism (4) is arranged at the other end of the top end of the main body (1) located at the sliding groove (2), and a matched detection mechanism (5) is arranged in the sliding groove (2);
the first detection mechanism (3) comprises a mounting seat (301), a rotating shaft (302) is arranged in the mounting seat (301), a guide wheel (303) is arranged at the bottom end of the outer side of the rotating shaft (302), a gear (304) is arranged in the middle of the outer side of the rotating shaft (302), a contact roller (305) is arranged at the top end of the outer side of the rotating shaft (302), a contact block (306) is arranged at the outer side of the contact roller (305), a top block (307) is arranged at the tail end of the contact block (306), and a connecting device (309) is connected at the top end of the rotating shaft (302);
the second detection mechanism (4) comprises a fixed seat (401), a through hole (402) is formed in the fixed seat (401), a telescopic rod (403) is arranged in the through hole (402), an extrusion piece (404) is connected to one end of the telescopic rod (403), a spacing groove (405) is formed in the outer surface of the extrusion piece (404), a weaknesses spring (406) is arranged between the extrusion piece (404) and the fixed seat (401) on the outer side of the telescopic rod (403), a graduated scale (407) is arranged on the outer surface of the telescopic rod (403), the rotating shaft (302) is of a rectangular structure, the guide wheel (303) and the guide groove (504) are located on the same horizontal plane, the gear (304) is meshed with the tooth groove (505), a spring (308) is arranged between the top block (307) and the contact block (306), and the connecting device (309) is electrically connected with an external test cabinet.
2. The test fixture of a small polymer special-shaped battery cell according to claim 1, wherein the cooperation detection mechanism (5) comprises a circulation seat (501), a placement groove (502) is formed in the top end of the circulation seat (501), an extrusion groove (503) is formed in one end of the circulation seat (501), a guide groove (504) is formed in the bottom of the other end of the circulation seat (501), a tooth slot (505) is formed in the top of the other end of the circulation seat (501), a clamping groove (506) is formed in one side of the circulation seat (501), and a clamping block (507) is formed in the other side of the circulation seat (501).
3. The testing tool for the polymer special-shaped small battery cell according to claim 1, wherein the telescopic rod (403) is of a rectangular structure, the outer side of the extrusion sheet (404) is of an arc-shaped structure, and the size of the extrusion sheet (404) is matched with that of the extrusion groove (503).
4. The testing tool for the polymer special-shaped small battery cells according to claim 2, wherein the battery cells (6) are placed in the placement grooves (502), the clamping grooves (506) are matched with the clamping blocks (507), and the circulating seats (501) are matched with the sliding grooves (2).
5. The testing tool for the polymer special-shaped small battery cell according to claim 1, wherein a belt roller is arranged in the sliding groove (2), partition plates are arranged on two sides of the top end of the main body (1) located on the sliding groove (2), and the first detection mechanism (3) and the second detection mechanism (4) are detachably connected with the main body (1) through screws.
6. The testing tool for the polymer special-shaped small battery cell according to claim 1, wherein a rotating motor is installed at the bottom end of the main body (1) and right below the rotating shaft (302), and the output end of the rotating motor is connected with the rotating shaft (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110406859.2A CN113138338B (en) | 2021-04-15 | 2021-04-15 | Test fixture of small electric core of polymer dysmorphism class |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110406859.2A CN113138338B (en) | 2021-04-15 | 2021-04-15 | Test fixture of small electric core of polymer dysmorphism class |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113138338A CN113138338A (en) | 2021-07-20 |
| CN113138338B true CN113138338B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110406859.2A Active CN113138338B (en) | 2021-04-15 | 2021-04-15 | Test fixture of small electric core of polymer dysmorphism class |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207556430U (en) * | 2017-12-25 | 2018-06-29 | 吉安市优特利科技有限公司 | A kind of lug spacing detection tool in soft-package battery production |
| WO2018232629A1 (en) * | 2017-06-21 | 2018-12-27 | 深圳市柔宇科技有限公司 | Mobile terminal and battery bulge detecting device |
| CN208721755U (en) * | 2018-08-15 | 2019-04-09 | 星云智能装备（昆山）有限公司 | A kind of battery core mechanism for testing |
| CN210322943U (en) * | 2019-06-20 | 2020-04-14 | 钟娟 | Storage battery detection device |
| CN211206740U (en) * | 2019-11-18 | 2020-08-07 | 苏州达牛新能源科技有限公司 | Battery cell internal resistance testing tool |
| CN212585640U (en) * | 2020-08-31 | 2021-02-23 | 湖北宇隆新能源有限公司 | Lithium battery tab interval detection tool |
-
2021
- 2021-04-15 CN CN202110406859.2A patent/CN113138338B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018232629A1 (en) * | 2017-06-21 | 2018-12-27 | 深圳市柔宇科技有限公司 | Mobile terminal and battery bulge detecting device |
| CN207556430U (en) * | 2017-12-25 | 2018-06-29 | 吉安市优特利科技有限公司 | A kind of lug spacing detection tool in soft-package battery production |
| CN208721755U (en) * | 2018-08-15 | 2019-04-09 | 星云智能装备（昆山）有限公司 | A kind of battery core mechanism for testing |
| CN210322943U (en) * | 2019-06-20 | 2020-04-14 | 钟娟 | Storage battery detection device |
| CN211206740U (en) * | 2019-11-18 | 2020-08-07 | 苏州达牛新能源科技有限公司 | Battery cell internal resistance testing tool |
| CN212585640U (en) * | 2020-08-31 | 2021-02-23 | 湖北宇隆新能源有限公司 | Lithium battery tab interval detection tool |
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| CN113138338A (en) | 2021-07-20 |
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