CN202177374U - Detecting device for thickness of lithium ion battery - Google Patents
Detecting device for thickness of lithium ion battery Download PDFInfo
- Publication number
- CN202177374U CN202177374U CN2011203368125U CN201120336812U CN202177374U CN 202177374 U CN202177374 U CN 202177374U CN 2011203368125 U CN2011203368125 U CN 2011203368125U CN 201120336812 U CN201120336812 U CN 201120336812U CN 202177374 U CN202177374 U CN 202177374U
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- stopper slot
- movable block
- hole
- lithium ion
- ion battery
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Abstract
The utility model relates to a detecting device for the thickness of a lithium ion battery; the detecting device comprises a base which is arranged on a support, wherein a sunken limiting groove is arranged on the upper surface of the base; a long strip-shaped through hole is arranged at the bottom of the limiting groove; a fixing block is arranged at one side of the through hole in the limiting groove; a moving block is arranged opposite to the fixing block; insulating mats are arranged at two ends between the fixing block and the moving block; and a passageway formed by the fixing block, the insulating mats and the moving block is opposite to the through hole. The detecting device has the advantages of simple structure, low cost, accurate detection and strong generality and can be suitable for detecting the thicknesses of different batteries; and by adopting the detecting device, the accuracy of detection of the battery thickness and the production efficiency can be increased.
Description
Technical field
The utility model relates to a kind of lithium ion battery thickness detection apparatus, belongs to lithium ion battery and makes the field.
Background technology
Weigh the key property index of lithium ion battery, except capacity, internal resistance, voltage and platform, cell thickness also is a very important index.Along with market communication class product develops towards the slimming direction, also increasingly high to the thickness requirement of lithium ion battery, cell thickness has thick partially slightly, then can not match with relevant device, and causing battery to be scrapped can not use.At present, two kinds of methods of the general employing of the thickness of test battery, a kind of is with slide calliper rule and thicknessmeter, another kind is with simple and easy drift equipment.When using the test of thicknessmeter and slide calliper rule; Can only measure one of them position of battery, rather than the comprehensive thickness of battery is measured, cause the test of cell thickness inaccurate; Fail to judge and to misjudge the probability ratio bigger; And bigger to slide calliper rule and thicknessmeter wearing and tearing, it is comparatively frequent to change slide calliper rule and thicknessmeter, and cost is higher; Adopt present drift testing equipment, though simple in structure, can only be applicable to a kind of battery of specification, versatility is poor, and it is low to use efficient.
Chinese patent CN200944041Y has announced a kind of lithium ion battery thickness detection apparatus, this device by base, test piece, calliper constitutes.Base is ramped shaped, and correspondence is provided with the piece of testing that upwards supports along the both sides, slope, and what be provided with cylindrical calliper two ends and base supported on both sides tests the corresponding fixed connection of piece; Be provided with the gap between cylindrical calliper and the base upper surface.During this device busy, battery slides from the inclined-plane of this device, is collecting from the lower end through the electric core behind the test port.This kind mode is because battery need slide on the inclined-plane, and the test duration of battery is long, and efficient is lower, is unfavorable for the detection of battery in enormous quantities, and battery surface is had wearing and tearing.During especially to the battery testing of different-thickness, need to change the test calliper, and the specification of battery is a lot of now, thickness is very concentrated, and needs to change the calliper of more specification, and it is higher to use cost.
Summary of the invention
The utility model provides a kind of lithium ion battery thickness detection apparatus to the deficiency of prior art, the battery that it goes for different-thickness, have highly versatile, cost low, simple in structure, detect accurately, characteristics such as efficient height.
The novel technical scheme of this use is following:
A kind of lithium ion battery thickness detection apparatus comprises base, and base is arranged on the support; It is characterized in that: the upper surface of base is provided with the stopper slot of depression; Be provided with the strip through hole in the bottom of stopper slot, in the stopper slot and an avris that is positioned at through hole be provided with fixed block, be relatively set with movable block with fixed block; Two ends are provided with insulating mat between fixed block and the movable block, and the passage and the through hole that form between fixed block, insulating mat, the movable block are relative.
Preferably, described stopper slot is a rectangle, and the length of stopper slot is 100mm-200mm, and the width of stopper slot is less than the width of base.
The length of said through hole is less than the length of stopper slot, and width is 20mm-30mm.
The thickness of described fixed block and movable block is identical, and the thickness of fixed block, movable block is smaller or equal to the degree of depth of stopper slot, and preferred, the thickness of fixed block or movable block is 5mm-10mm.
Described fixed block is fixed in the stopper slot through fixed screw.
Described movable block is provided with the strip spacing hole, and spacing hole vertically is provided with, and is provided with limited screw in the spacing hole, and limited screw is fixed on movable block in the stopper slot.
The height of described support is greater than 80mm.The battery that the height of support can make things convenient for staff to take and fall from through hole greater than 80mm.
Described fixed block, movable block are the chamfering setting near a coboundary of through hole.Chamfering helps the placement of battery and the outward appearance of protection battery.
The beneficial effect of the utility model is:
The utility model can be adjusted movable block through regulating limited screw; Further the distance between adjustment movable block and the fixed block detects different specification of battery thickness to adapt to, and because the thickness of fixed block and movable block is thicker; It is less to wear and tear, and it is low to change frequency.The utility model highly versatile is applicable to the rectangular cell of different-thickness and width; Simple in structure, can reduce production costs; Detect accurately, can improve accuracy and efficient that cell thickness detects.
Description of drawings
Fig. 1 is the plan structure synoptic diagram of the utility model cell thickness pick-up unit;
Fig. 2 is the side structure synoptic diagram of the utility model cell thickness pick-up unit;
Wherein, 1, base; 2, stopper slot; 3, fixed block; 4, movable block; 5, insulating mat; 6, spacing hole; 7, fixed screw; 8, through hole; 9, support; 10, limited screw.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done to further describe, but the utility model protection domain is not limited thereto.
Embodiment 1:
A kind of lithium ion battery thickness detection apparatus; Structure such as Fig. 1, shown in Figure 2 comprise base 1, and base 1 is arranged on the support 9; The upper surface of base 1 is provided with the stopper slot 2 of depression; Stopper slot 2 preferred rectangles, the length of rectangle stopper slot is 100mm, the width of rectangle stopper slot gets final product less than the width of base 1; In the middle of the bottom of stopper slot 2, be provided with strip through hole 8; The length of through hole 8 is less than the length of stopper slot 2; The width of through hole 8 is 20mm, in stopper slot 2 and an avris that is positioned at through hole 8 be provided with fixed block 3, fixed block 3 is fixed on the bottom of stopper slot 2 through fixed screw 7; Be relatively set with movable block 4 with fixed block 3; Two ends between fixed block 3 and movable block 4 respectively are provided with insulating mat 5, and insulating mat 5 is positioned at the through hole two ends and is arranged on the bottom of stopper slot 2, establish when insulating mat 5 prevents test battery to be short-circuited.The passage that surrounds between above-mentioned described fixed block 3, insulating mat 5, the movable block 4 is relative with through hole 5.
Movable block 4 is arranged on another avris of through hole 8, and movable block 4 is provided with spacing hole 6, and spacing hole 6 is elongated; The length direction of spacing hole 6 is consistent with the glide direction of movable block 4, and according to the utility model, spacing hole 6 is the longitudinal spacing hole; Be provided with limited screw 10 in the spacing hole 6, limited screw 10 runs through spacing hole 6, according to the thickness of battery to be checked; Distance between adjustment movable block 4 and the fixed block 3; After movable block 4 locates, the limited screw 10 of screwing, limited screw 10 is fixed in the stopper slot 2 with movable block 4.Distance between movable block 4 and the fixed block 3 can be adjusted through slip movable block 4, to adapt to the detection to the different size cell thickness.
Described fixed block 3 is identical with the thickness of movable block 4; The thickness of fixed block 3, movable block 4 is smaller or equal to the degree of depth of stopper slot 2; The thickness of fixed block 3, movable block 4 equals the depth detection best results of stopper slot 2, and promptly the upper surface of the upper surface of fixed block 3, movable block 4 and base 1 is on the same surface level.Preferably, the thickness of fixed block or movable block is 5mm.
Described fixed block 3, movable block 4 have carried out the chamfering setting near a coboundary of through hole 8.Chamfering is provided with placement that is beneficial to battery and the outside surface of protecting battery, avoids occurring cut.
The height of support 9 is greater than 80mm.The battery that the height of support 9 can make things convenient for staff to take and fall from through hole greater than 80mm.
In addition: the base of the utility model 1 is processed the organic glass of material preferably clear by insulating material; Insulating mat is that silica gel material is processed.
When using the utility model, at first reserve the spacing between fixed block and the movable block with slide calliper rule, adjust movable block 4 then according to the thickness of different size battery; After movable block 4 locates; The limited screw 10 of screwing is during detection, with passing through the gap of battery parallel sided susceptor surface between fixed block 3 and movable block 4; And pass through hole 8 and fall, corresponding lead to the hole site can be placed the device that receives battery below the base.The battery that from through hole 8, falls then is the qualified battery of thickness, and intransitable then is the defective battery of thickness.
Embodiment 2:
A kind of lithium ion battery thickness detection apparatus, structure such as embodiment 1 are said, and difference is:
The length of stopper slot 2 is 200mm, and the through hole width is 30mm,
The thickness of fixed block or movable block is 10mm.
Claims (8)
1. a lithium ion battery thickness detection apparatus comprises base, and base is arranged on the support; It is characterized in that: the upper surface of base is provided with the stopper slot of depression; Be provided with the strip through hole in the bottom of stopper slot, in the stopper slot and an avris that is positioned at through hole be provided with fixed block, sliding relatively with fixed block is provided with movable block; Two ends are provided with insulating mat between fixed block and the movable block, and the passage and the through hole that form between fixed block, insulating mat, the movable block are relative.
2. lithium ion battery thickness detection apparatus according to claim 1 is characterized in that: described stopper slot is a rectangle, and the length of stopper slot is 100mm-200mm, and the width of stopper slot is less than the width of base.
3. lithium ion battery thickness detection apparatus according to claim 1 and 2 is characterized in that: the length of said through hole is less than the length of stopper slot, and width is 20mm-30mm.
4. lithium ion battery thickness detection apparatus according to claim 1 and 2; It is characterized in that: the thickness of described fixed block and movable block is identical; The thickness of fixed block, movable block is smaller or equal to the degree of depth of stopper slot, and the thickness of fixed block or movable block is 5mm-10mm.
5. lithium ion battery thickness detection apparatus according to claim 1 is characterized in that: described fixed block is fixed in the stopper slot through fixed screw.
6. lithium ion battery thickness detection apparatus according to claim 1 is characterized in that: described movable block is provided with the strip spacing hole, and spacing hole vertically is provided with, and is provided with limited screw in the spacing hole, and limited screw is fixed on movable block in the stopper slot.
7. lithium ion battery thickness detection apparatus according to claim 1 is characterized in that: the height of described support is greater than 80mm.
8. lithium ion battery thickness detection apparatus according to claim 1 is characterized in that: described fixed block, movable block are the chamfering setting near a coboundary of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203368125U CN202177374U (en) | 2011-09-08 | 2011-09-08 | Detecting device for thickness of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203368125U CN202177374U (en) | 2011-09-08 | 2011-09-08 | Detecting device for thickness of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177374U true CN202177374U (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203368125U Expired - Fee Related CN202177374U (en) | 2011-09-08 | 2011-09-08 | Detecting device for thickness of lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177374U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673941A (en) * | 2012-09-25 | 2014-03-26 | 上海胜僖汽车配件有限公司 | An auxiliary tool for detecting a shield |
| CN104154894A (en) * | 2014-08-20 | 2014-11-19 | 成都市龙泉通惠实业有限责任公司 | Detection device for measuring thickness of core plate |
| CN104226609A (en) * | 2014-09-17 | 2014-12-24 | 深圳市建业建筑工程有限公司 | Adjustable tile sorting device |
| CN104266624A (en) * | 2014-08-20 | 2015-01-07 | 成都市龙泉通惠实业有限责任公司 | Chip board thickness detection frame with material collection box |
| CN107860280A (en) * | 2017-09-15 | 2018-03-30 | 安徽省灵磁新材料科技股份有限公司 | A kind of magnet detection frock |
-
2011
- 2011-09-08 CN CN2011203368125U patent/CN202177374U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673941A (en) * | 2012-09-25 | 2014-03-26 | 上海胜僖汽车配件有限公司 | An auxiliary tool for detecting a shield |
| CN104154894A (en) * | 2014-08-20 | 2014-11-19 | 成都市龙泉通惠实业有限责任公司 | Detection device for measuring thickness of core plate |
| CN104266624A (en) * | 2014-08-20 | 2015-01-07 | 成都市龙泉通惠实业有限责任公司 | Chip board thickness detection frame with material collection box |
| CN104226609A (en) * | 2014-09-17 | 2014-12-24 | 深圳市建业建筑工程有限公司 | Adjustable tile sorting device |
| CN107860280A (en) * | 2017-09-15 | 2018-03-30 | 安徽省灵磁新材料科技股份有限公司 | A kind of magnet detection frock |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20200908 |