CN202494764U - Testing tool of small battery - Google Patents
Testing tool of small battery Download PDFInfo
- Publication number
- CN202494764U CN202494764U CN2011205622807U CN201120562280U CN202494764U CN 202494764 U CN202494764 U CN 202494764U CN 2011205622807 U CN2011205622807 U CN 2011205622807U CN 201120562280 U CN201120562280 U CN 201120562280U CN 202494764 U CN202494764 U CN 202494764U
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- battery
- testing
- test
- supporting
- cylinder
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Abstract
The utility model discloses a testing tool of a small battery. The tool comprises a supporting base, and a battery testing supporting block and a testing positioning block are arranged in one side of the upper end surface of the supporting base, wherein the battery testing supporting block is used for placing the tested battery, and the testing supporting block is used for positioning the tested battery. Testing probes are arranged in one side of the upper surface of the battery testing supporting block, wherein the testing probes are arranged on an L-shaped supporting plate which is driven by a cylinder to move up and down, and the cylinder is fixed in the other side of the upper end surface of the supporting base by a vertical plate. In the utility model, the cylinder is utilized to drive the testing probes for testing, thereby improving testing stability, decreasing operation intensity, and increasing testing accuracy. Thus, the reworking rate which is caused by contact failure between the testing probes and battery pins is decreased, thereby greatly improving working efficiency and decreasing labor cost.
Description
Technical field
The utility model relates to a kind of baby battery test fixture, is mainly used in the internal resistance and the voltage tester of capacitor-type minute hand pin baby battery.
Background technology
In the process of producing similar capacitor-type miniature circular battery, battery need be tested cell voltage, internal resistance after volume test, carries out the class sorting after the test passes.
The positive and negative polarities stitch of at present generally taking crocodile clip formula test fixture to clamp battery is respectively tested.Because the both positive and negative polarity of this type of battery is in the same side, and positive and negative very circumscribed needle-like stitch, original 18650 column type testing apparatuss can't satisfy existing test request, and test fixture also can't supportingly use.The each test of crocodile clip formula test fixture all need firmly be pressed pressing spring, adjusts both positive and negative polarity stitch position simultaneously to improve the test passes rate one time.
Because each test can only be tested a battery simultaneously, and follow-on test hand exert oneself fatigue and the adjustment of both positive and negative polarity relative position, the test erroneous judgement caused because of loose contact easily.And behind the internal resistance voltage tester, need the unacceptable product product chosen to reprocess again and reform, all be certified products to guarantee each battery.
If the defective ratio of reforming of reprocessing is too high, then can increase the hold facility rate, cause production efficiency lowly to reach the wasting of resources; Also can increase simultaneously the whole test period of product, be unfavorable for the punctual delivery and the logistics turnover of product.
Former crocodile clip formula test fixture is when testing; Again battery is inserted after needing hand firmly clip to be opened, rely on spring pressure that the battery plus-negative plate stitch is closely contacted with test probe, occur loose contact easily; And operation is wasted time and energy, and operation just hand is prone to fatigue.
The utility model content
The purpose of the utility model is to provide a kind of baby battery test fixture, uses crocodile clip formula test fixture to cause operator's hand fatigue and both positive and negative polarity stitch and test probe loose contact to cause the problem of test result erroneous judgement easily thereby be intended to solve.
For realizing above-mentioned purpose, the utility model is achieved in that
A kind of baby battery test fixture comprises base for supporting, the test position fix piece that one side is provided for placing the battery testing carrier block of test battery and is used for the assignment test battery in said base for supporting upper surface; Said battery testing carrier block top one side is provided with test probe, and said test probe is located on the L shaped supporting plate that moves up and down that is driven by cylinder, and said cylinder is fixed on the opposite side of said base for supporting upper surface through a riser.
Said battery testing carrier block upper surface is provided with and includes some grooves arranged side by side that are used for the bearing test battery.
Said test probe position is two rows, and every row at grade.
The utility model is tested through utilizing cylinder to drive test probe; Improve stable testing property greatly, reduced manipulation strength, promoted the test accuracy rate; And can reduce because of what test probe and the loose contact of battery stitch caused and do over again, increase work efficiency and reduce cost of labor.
Description of drawings
Fig. 1 is the perspective view of a kind of baby battery test fixture of providing of the utility model embodiment;
Fig. 2 is the front view of Fig. 1.
Embodiment
Be further described below in conjunction with the substantive distinguishing features and the advantage of instance, but the utility model is not limited to listed embodiment the utility model.
Referring to Fig. 1 ~ 2, a kind of baby battery test fixture comprises base for supporting 1, the test position fix piece 2 that one side is provided for placing the battery testing carrier block 6 of test battery 7 and is used for the assignment test battery in said base for supporting upper surface; Said battery testing carrier block 6 tops one side is provided with test probe 5, and said test probe 5 is located on the L shaped supporting plate 4 that moves up and down that is driven by cylinder 3, and said cylinder 3 is fixed on the opposite side of said base for supporting 1 upper surface through a riser.
Said battery testing carrier block upper surface is provided with and includes some grooves arranged side by side that are used for the bearing test battery.
Test battery is positioned on the battery testing carrier block and through the test position fix piece on the base for supporting and positions, so that the metal tip of test probe effectively contacts with battery positive and negative electrode periphery, relative position is accurate when having guaranteed each test.
Said test probe position is two rows, and every row at grade.
Said probe all is positioned at the same side, and every row's probe is in same surface level, and the test connecting line is taked two-phase four-wire system equally, and promptly voltage uses lead to be connected respectively with electric current, and is identical with originally to guarantee its measuring accuracy.
The base for supporting of the described test fixture of the utility model is processed by iron and steel; Guarantee each parts resistance to overturning in the test process; Cylinder and test probe supporting plate are fixed on the base for supporting jointly; Its external relay drives test probe supporting plate knee-action through its knee-action of foot-switch control and carries out battery testing.
The utility model utilizes cylinder to drive test probe and tests, and the knee-action of cylinder uses shutoff formula relay to control, and has improved stable testing property, thereby has reduced manipulation strength, has promoted work efficiency.Use four probes to take two-phase four-wire system simultaneously, guaranteeing that battery contacts under 100% good situations, precision satisfies test request.
The test of two-phase four-wire system originally, owing to take face to contact between frock and the test battery, and the battery plus-negative plate stitch is the thin cylinder of similar capacitor, is easy to cause actual test loose contact, and influence final test value deviation.And the test probe of the said test fixture of the utility model effectively guarantees effective contact of its metal tip and battery positive and negative electrode periphery; Be not prone to because of contacting the test value deviation that instability causes; And measuring accuracy is identical with originally; Still can be controlled in 0.1%, satisfy the requirement of this operation.
To sum up; The said frock of the utility model is owing to directly take the test mode of foot-switch control; The long-term test that can avoid being brought by original test fixture is tired, and when having promoted work efficiency, stable testing property significantly improves; Test passes rate of battery reaches 100%, has reduced because of what the test value deviation caused and has repeated the ratio of doing over again.
The utility model is tested through utilizing cylinder to drive test probe, has greatly reduced operator's labour intensity, has improved stable testing property simultaneously; Thereby effectively reduce repair rate; Improve work efficiency and yield rate, reduced production cost, improved battery testing and logistics week transfer efficient; And be beneficial to large-scale production, applied range.
Claims (3)
1. a baby battery test fixture is characterized in that, comprises base for supporting, the test position fix piece that one side is provided for placing the battery testing carrier block of test battery and is used for the assignment test battery in said base for supporting upper surface; Said battery testing carrier block top one side is provided with test probe, and said test probe is located on the L shaped supporting plate that moves up and down that is driven by cylinder, and said cylinder is fixed on the opposite side of said base for supporting upper surface through a riser.
2. baby battery test fixture according to claim 1 is characterized in that, said battery testing carrier block upper surface is provided with and includes some grooves arranged side by side that are used for the bearing test battery.
3. baby battery test fixture according to claim 1 and 2 is characterized in that, said test probe position is two rows, and every row at grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205622807U CN202494764U (en) | 2011-12-29 | 2011-12-29 | Testing tool of small battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205622807U CN202494764U (en) | 2011-12-29 | 2011-12-29 | Testing tool of small battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202494764U true CN202494764U (en) | 2012-10-17 |
Family
ID=47000988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205622807U Expired - Fee Related CN202494764U (en) | 2011-12-29 | 2011-12-29 | Testing tool of small battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202494764U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419423A (en) * | 2011-12-29 | 2012-04-18 | 天津力神电池股份有限公司 | Small battery testing tool |
| CN108089129A (en) * | 2017-11-09 | 2018-05-29 | 广德宝达精密电路有限公司 | A kind of discharging tester for solid accumulator |
| TWI688782B (en) * | 2018-12-26 | 2020-03-21 | 致茂電子股份有限公司 | Clipped testing device |
-
2011
- 2011-12-29 CN CN2011205622807U patent/CN202494764U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419423A (en) * | 2011-12-29 | 2012-04-18 | 天津力神电池股份有限公司 | Small battery testing tool |
| CN108089129A (en) * | 2017-11-09 | 2018-05-29 | 广德宝达精密电路有限公司 | A kind of discharging tester for solid accumulator |
| TWI688782B (en) * | 2018-12-26 | 2020-03-21 | 致茂電子股份有限公司 | Clipped testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20141229 |
|
| EXPY | Termination of patent right or utility model |