CN202204894U - Short circuit testing tool for high-capacity laminated battery plate group - Google Patents
Short circuit testing tool for high-capacity laminated battery plate group Download PDFInfo
- Publication number
- CN202204894U CN202204894U CN 201120269387 CN201120269387U CN202204894U CN 202204894 U CN202204894 U CN 202204894U CN 201120269387 CN201120269387 CN 201120269387 CN 201120269387 U CN201120269387 U CN 201120269387U CN 202204894 U CN202204894 U CN 202204894U
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- CN
- China
- Prior art keywords
- fixedly connected
- utmost point
- high capacity
- stacked battery
- short circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a short circuit testing tool for a high-capacity laminated battery plate group, comprising a tray, a boss, a positioning baffle, a support pillar, a fixed base, a compression block, a positioning guide pillar, a tab testing contact and a control lever, wherein the fixed base is fixedly connected with the surface on the tray through the support base; the compression block is fixedly connected with the lower end of the control lever and is slidingly connected with the fixed base through the control lever; the positioning guide pillar penetrates through the fixed base and the compression block successively, and is fixedly connected with the compression block; the tab testing contact is arranged below the compression block and is fixedly connected with the positioning guide pillar; the boss is arranged below the tab testing contact and is fixedly connected with the surface on the tray; and the positioning baffle is fixed on the surface of the tray. The short circuit testing tool significantly guarantee the short circuit testing for the battery plate group, and not only satisfies the requirement for high-capacity battery testing and positioning process, but also is suitable for short circuit testing for batteries with various sizes, thus significantly improving the plate group testing efficiency.
Description
Technical field
The utility model relates to technical field of lithium-ion battery, the stacked battery utmost point of especially a kind of high capacity group short-circuit test frock.
Background technology
Along with worldwide energy crisis and climate warming; Traffic and transport field presses for a kind of brand-new energy mode; And lithium ion battery is because of its environmental protection; Characteristics such as high-energy output have caused the extensive concern of traffic and transport field, at present, in the world wide relevant industries all to lithium ion battery at the application start in this field extensive studies.Along with the maturation of electric vehicle engineering and perfect day by day, electric automobile has stepped into daily life, and is containing huge business opportunity.And the quality of vehicle-mounted great-capacity power battery performance directly affects the overall performance of electric automobile; This has proposed such as higher requirements such as security, reliability, portabilities for the electric automobile vehicle mounted dynamic battery; Yet the reliability of battery and security be technological difficulties and the emphasis in the great-capacity power battery manufacturing process often; Especially the stacked battery utmost point of high capacity group is in manufacturing process; Because the stacked battery utmost point of high capacity packet size volume is not easy to move and is easy to cause utmost point group internal short-circuit greatly, therefore press for a kind of short-circuit test frock and solve existing utmost point group test problem to stacked battery utmost point group.
The utility model content
The utility model technical matters to be solved is to provide the stacked battery utmost point of a kind of high capacity group short-circuit test frock.
For solving the problems of the technologies described above, the technical scheme of the utility model is:
The stacked battery utmost point of a kind of high capacity group short-circuit test frock; Be made up of pallet, boss, positioning baffle, support column, holder, compact heap, positioning guide column, lug test contact and operating rod, said holder is fixedly connected with tray upper surface through support column, and said compact heap is fixedly connected with the operating rod lower end; And be slidingly connected through operating rod and holder; Positioning guide column is passed holder and compact heap successively, and is fixedly connected with compact heap, and said lug test contact is positioned at the compact heap below; And be fixedly connected with positioning guide column; Said boss be positioned at the lug test contact under, and be fixedly connected with tray upper surface, said positioning baffle is fixed in tray upper surface.
Preferably, the stacked battery utmost point of above-mentioned high capacity group short-circuit test frock also comprises supporting base corners, and said supporting base corners is fixed in the pallet lower surface.
Preferably, the stacked battery utmost point of above-mentioned high capacity group short-circuit test frock, said operating rod upper end is connected with the driving cylinder.
Preferably, the stacked battery utmost point of above-mentioned high capacity group short-circuit test frock, said positioning baffle is a movable part, the convenient adjusting is to adapt to the mesuring battary utmost point group of different size.
Preferably, the stacked battery utmost point of above-mentioned high capacity group short-circuit test frock, said pallet material is fire retardant insulating materials such as fire retardant insulating plate.
Preferably, the stacked battery utmost point of above-mentioned high capacity group short-circuit test frock, the material of said lug test contact is the fine copper material, it is high to have the conductive test rate, at the bottom of the resistivity, the advantage that thermal diffusivity is fast, accurately test pole group short-circuit conditions.
The utility model structure has following beneficial effect:
The stacked battery utmost point of above-mentioned high capacity group short-circuit test frock; Short-circuit test for battery utmost point group has played the sound assurance effect, not only satisfied the requirement of high capacity cell test position fix technology, and suitable differently sized batteries carries out short-circuit test; Improved utmost point group testing efficiency greatly; Simplify production technology, improve product assembly quality, be fit to requirements of large-scale industrial production.
Description of drawings
Fig. 1 is the structural representation of the stacked battery utmost point of the said high capacity of the utility model group short-circuit test frock.
Among the figure: 1-pallet 2-supporting base corners 3-boss 4-positioning baffle 5-support column 6-holder 7-compact heap 8-positioning guide column 9-lug test contact 10-operating rod
Embodiment
For further specifying the utility model, existing conjunction with figs. is set forth in detail:
As shown in Figure 1, the stacked battery utmost point of said high capacity group short-circuit test frock is made up of pallet 1, supporting base corners 2, boss 3, positioning baffle 4, support column 5, holder 6, compact heap 7, two positioning guide column 8, two lug test contacts 9 and operating rod 10; Wherein pallet 1 material is the fire retardant insulating plate, and the material of lug test contact 9 is that the conductive test rate is high, at the bottom of the resistivity; The fine copper material that thermal diffusivity is fast, said holder 6 is fixedly connected with pallet 1 upper surface through support column 5, and said compact heap 7 is fixedly connected with operating rod 10 lower ends; And be slidingly connected through operating rod 10 and holder 6, these operating rod 10 upper ends with drive cylinder and be connected, two positioning guide column 8 are passed holder 6 and compact heap 7 respectively successively; And be fixedly connected with compact heap 7, said lug test contact 9 is positioned at compact heap 7 belows, and is fixedly connected with positioning guide column 8; Said boss 3 be positioned at lug test contact 9 under; And be fixedly connected with pallet 1 upper surface, said positioning baffle 4 is a movable part, is fixed in pallet 1 upper surface; Can carry out short-circuit test to the battery utmost point group of different size through regulating, said supporting base corners 2 is fixed in pallet 1 lower surface.
During work, mesuring battary utmost point group is placed on the pallet 1, fixing through positioning baffle 4, the lug of battery utmost point group places on the boss 3, and along with the downslide of operating rod 10, compact heap 7 moves down, and makes the lug test get an electric shock and fully contacts with lug, can test.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (6)
1. the stacked battery utmost point of high capacity group short-circuit test frock; It is characterized in that: be made up of pallet, boss, positioning baffle, support column, holder, compact heap, positioning guide column, lug test contact and operating rod, said holder is fixedly connected with tray upper surface through support column, and said compact heap is fixedly connected with the operating rod lower end; And be slidingly connected through operating rod and holder; Positioning guide column is passed holder and compact heap successively, and is fixedly connected with compact heap, and said lug test contact is positioned at the compact heap below; And be fixedly connected with positioning guide column; Said boss be positioned at the lug test contact under, and be fixedly connected with tray upper surface, said positioning baffle is fixed in tray upper surface.
2. the stacked battery utmost point of high capacity according to claim 1 group short-circuit test frock, it is characterized in that: also comprise supporting base corners, said supporting base corners is fixed in the pallet lower surface.
3. the stacked battery utmost point of high capacity according to claim 1 group short-circuit test frock is characterized in that: said operating rod upper end is connected with the driving cylinder.
4. the stacked battery utmost point of high capacity according to claim 1 group short-circuit test frock, it is characterized in that: said positioning baffle is a movable part.
5. the stacked battery utmost point of high capacity according to claim 1 group short-circuit test frock, it is characterized in that: said pallet material is the fire retardant insulating plate.
6. the stacked battery utmost point of high capacity according to claim 1 group short-circuit test frock, it is characterized in that: the material of said lug test contact is the fine copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120269387 CN202204894U (en) | 2011-07-27 | 2011-07-27 | Short circuit testing tool for high-capacity laminated battery plate group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120269387 CN202204894U (en) | 2011-07-27 | 2011-07-27 | Short circuit testing tool for high-capacity laminated battery plate group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204894U true CN202204894U (en) | 2012-04-25 |
Family
ID=45969012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120269387 Expired - Lifetime CN202204894U (en) | 2011-07-27 | 2011-07-27 | Short circuit testing tool for high-capacity laminated battery plate group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166069A (en) * | 2014-08-11 | 2014-11-26 | 深圳市巨兆数码有限公司 | Lithium ion battery short-circuit detection device and method |
-
2011
- 2011-07-27 CN CN 201120269387 patent/CN202204894U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104166069A (en) * | 2014-08-11 | 2014-11-26 | 深圳市巨兆数码有限公司 | Lithium ion battery short-circuit detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |