CN201170767Y - Apparatus for testing outer hull strength of accumulator - Google Patents
Apparatus for testing outer hull strength of accumulator Download PDFInfo
- Publication number
- CN201170767Y CN201170767Y CNU2008200830892U CN200820083089U CN201170767Y CN 201170767 Y CN201170767 Y CN 201170767Y CN U2008200830892 U CNU2008200830892 U CN U2008200830892U CN 200820083089 U CN200820083089 U CN 200820083089U CN 201170767 Y CN201170767 Y CN 201170767Y
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- fixed
- straight
- bar
- battery cell
- strength test
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- Expired - Fee Related
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Abstract
The utility model discloses an accumulator case strength test device, which comprises a bottom case and a straight rod. One end of the straight rod is fixed in the bottom case perpendicularly. A case fixing device is fixed in the bottom case. An electromagnetic component is fixed on the other end of the straight rod, and is electrically connected with a controller. An iron shot is absorbed on and attached to the electromagnetic component, which falls in case of power breakdown. The electromagnetic component is fixed on the fixed straight rod; the iron shot is absorbed at a fixed position of a specific height; the accumulator case is fixed at a limited position; the controller controls the power turn-on and the power turn-off of the electromagnetic component so that the iron shot falls and gives an impact, thus testing the impact resistance of the accumulator case. By adopting the accumulator case strength test device, the test deviation is significantly reduced, and the test efficiency is improved.
Description
[technical field]
The utility model relates to accumulator production, field tests, relates in particular to the proving installation that is used for detecting the battery cell case impact strength.
[technical background]
Sealed lead acid storage battery is a full sealed non-maintenance lean solution battery, the seepage of liquid does not allow to produce electrolysis, in accumulator production process and user's use, when especially riding as electric motor car, the sustained vibration that battery produces is inevitable, therefore, the outer cover intensity of battery is particularly important, as the battery case insufficient strength, then easily produces embrittlement, cause solution leakage, make battery failure.The electrolytic solution of seepage also can corrode the remaining part of electric motor car.
Therefore, the battery cell case of production must reach the intensity of regulation, and it also is necessary that the shell that production is finished carries out the impact strength detection.And at present, the less manufacturing enterprise of scale does not all carry out necessary detection to shell, even part large enterprise also just adopts artificial hand-held steel ball to test, this test mode is original, different people is because of the difference of operating gesture, there are very big-difference in the height of steel ball, drop point etc., and artificial test error is big, and testing efficiency is low.
[summary of the invention]
The purpose of this utility model is exactly in order to solve problems of the prior art, proposes a kind of battery cell case strength test device, can reduce test error, improves testing efficiency.
For achieving the above object, the utility model patent has proposed a kind of battery cell case strength test device, comprise under casing and straight-bar, one end of described straight-bar vertically is fixed in the under casing, also be fixed with the shell stationary installation in the under casing, the other end of straight-bar is fixed with electromagnetic assembly, and described electromagnetic assembly is electrically connected to controller, the steel ball that can drop when being adsorbed with outage on the electromagnetic assembly.
As preferably, described electromagnetic assembly comprises electromagnet, locating cover and linking arm, and described electromagnet is arranged in the locating cover, and steel ball is adsorbed on a port part of locating cover, and an end of linking arm is fixed with locating cover, and the other end is connected with straight-bar.
As preferably, also comprise retainer plate and bolt, described linking arm is fixedlyed connected with retainer plate, and is enclosed within together on the straight-bar, and bolt passes retainer plate and withstands straight-bar.
As preferably, described controller is fixed on the straight-bar.
As preferably, described controller is arranged on outside the straight-bar.
The beneficial effect of the utility model patent: the utility model is the Motionless electromagnetic assembly on fixing straight-bar, at fixing height and position absorption steel ball, battery cell case also is fixed on and limits the position, power on/off by controller control electromagnetic assembly, realize the following drop impact of steel ball, the impact strength of battery cell case is tested.Adopt the utility model to greatly reduce test error, improved testing efficiency.
[description of drawings]
Fig. 1 is the structural representation of the utility model battery cell case strength test device.
[embodiment]
Consult Fig. 1, battery cell case strength test device, comprise under casing 1 and straight-bar 2, one end of described straight-bar 2 vertically is fixed in the under casing 1, also be fixed with shell stationary installation 3 in the under casing 1, the other end of straight-bar 2 is fixed with electromagnetic assembly 4, and described electromagnetic assembly 4 is electrically connected to controller 5, the steel ball 6 that can drop when being adsorbed with outage on the electromagnetic assembly 4.Described electromagnetic assembly 4 comprises electromagnet 7, locating cover 8 and linking arm 9, and described electromagnet 7 is arranged in the locating cover 8, and steel ball 6 is adsorbed on a port part of locating cover 8, and an end of linking arm 9 is fixed with locating cover 8, and the other end is connected with straight-bar 2.
Also comprise retainer plate 10 and bolt 11, described linking arm 9 is fixedlyed connected with retainer plate 10, and is enclosed within together on the straight-bar 2, and bolt 11 passes retainer plate 10 and withstands straight-bar 2.When electromagnetic assembly 4 is adjusted to the height that needs, positioning of rotating bolt 11, it is fixing to make bolt 11 tightly withstand straight-bar 2, if need to regulate the height of electromagnetic assembly 4, then reverse rotation bolt 11 unclamps, regulate electromagnetic assembly 4 then and be rotated in the forward bolt 11 again behind correct position, it is fixing tightly to withstand straight-bar 2.Described controller 5 is fixed on the straight-bar 2, can make the more compact structure of whole device.Described controller 5 also can be arranged on outside the straight-bar 2, avoids controller 5 to be given a shock.What need to prove controller 5 employings is common switching electric control circuit, repeats no more in the present embodiment.
The course of work: under the normal condition, electromagnet 7 is in "on" position, steel ball 6 is adsorbed on the electromagnet 7, after being fixed on battery cell case on the shell stationary installation 3, but the control knob 12 on the operation control 5, press control knob 12 after, electromagnet 7 outage, lose magnetism, steel ball 6 drops on the battery cell case do the movement of falling object.After unclamping control knob 12, electromagnet 7 is switched on again, has magnetic, and be placed into steel ball 6 on the electromagnet 7 this moment by hand, the next test of beginning, so repeatedly.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (5)
1. battery cell case strength test device, it is characterized in that: comprise under casing and straight-bar, one end of described straight-bar vertically is fixed in the under casing, also be fixed with the shell stationary installation in the under casing, the other end of straight-bar is fixed with electromagnetic assembly, described electromagnetic assembly is electrically connected to controller, the steel ball that can drop when being adsorbed with outage on the electromagnetic assembly.
2. battery cell case strength test device as claimed in claim 1, it is characterized in that: described electromagnetic assembly comprises electromagnet, locating cover and linking arm, described electromagnet is arranged in the locating cover, steel ball is adsorbed on a port part of locating cover, one end of linking arm is fixed with locating cover, and the other end is connected with straight-bar.
3. battery cell case strength test device as claimed in claim 2 is characterized in that: also comprise retainer plate and bolt, described linking arm is fixedlyed connected with retainer plate, and is enclosed within together on the straight-bar, and bolt passes retainer plate and withstands straight-bar.
4. as claim 1 or 2 or 3 described battery cell case strength test devices, it is characterized in that: described controller is fixed on the straight-bar.
5. as claim 1 or 2 or 3 described battery cell case strength test devices, it is characterized in that: described controller is arranged on outside the straight-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200830892U CN201170767Y (en) | 2008-01-30 | 2008-01-30 | Apparatus for testing outer hull strength of accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200830892U CN201170767Y (en) | 2008-01-30 | 2008-01-30 | Apparatus for testing outer hull strength of accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170767Y true CN201170767Y (en) | 2008-12-24 |
Family
ID=40209820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200830892U Expired - Fee Related CN201170767Y (en) | 2008-01-30 | 2008-01-30 | Apparatus for testing outer hull strength of accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170767Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393289A (en) * | 2011-12-05 | 2012-03-28 | 北京神州腾耀通信技术有限公司 | Steel ball drop test machine |
| CN103175740A (en) * | 2013-03-15 | 2013-06-26 | 浙江天能电池(江苏)有限公司 | Universal molded case side plate strength detecting device |
| CN103293068A (en) * | 2013-05-30 | 2013-09-11 | 超威电源有限公司 | Method for testing strength of gas phase silicon dioxide colloid |
| CN103424320A (en) * | 2013-08-20 | 2013-12-04 | 国家电网公司 | Impact-resistance testing device of electric cable support and using method of impact-resistance testing device |
| CN104089834A (en) * | 2014-07-25 | 2014-10-08 | 深圳市邦华电子有限公司 | Steel ball impact tester |
| CN106153478A (en) * | 2015-05-13 | 2016-11-23 | 中国石油化工股份有限公司 | A kind of impact type consolidation thing intensity measuring device and method thereof |
| CN107132020A (en) * | 2017-05-24 | 2017-09-05 | 天能电池集团有限公司 | A kind of cell jar apparatus for impact testing |
| CN110082054A (en) * | 2019-04-29 | 2019-08-02 | 泉州骆贵贸易有限公司 | A kind of impactor of the anti-round end sideslip of lead storage battery slot |
| CN111122353A (en) * | 2019-12-17 | 2020-05-08 | 同济大学 | Method for evaluating collision performance of energy absorption pad for automobile battery based on drop hammer test method |
-
2008
- 2008-01-30 CN CNU2008200830892U patent/CN201170767Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393289A (en) * | 2011-12-05 | 2012-03-28 | 北京神州腾耀通信技术有限公司 | Steel ball drop test machine |
| CN102393289B (en) * | 2011-12-05 | 2013-08-21 | 北京神州腾耀通信技术有限公司 | Steel ball drop test machine |
| CN103175740A (en) * | 2013-03-15 | 2013-06-26 | 浙江天能电池(江苏)有限公司 | Universal molded case side plate strength detecting device |
| CN103293068A (en) * | 2013-05-30 | 2013-09-11 | 超威电源有限公司 | Method for testing strength of gas phase silicon dioxide colloid |
| CN103424320A (en) * | 2013-08-20 | 2013-12-04 | 国家电网公司 | Impact-resistance testing device of electric cable support and using method of impact-resistance testing device |
| CN104089834A (en) * | 2014-07-25 | 2014-10-08 | 深圳市邦华电子有限公司 | Steel ball impact tester |
| CN106153478A (en) * | 2015-05-13 | 2016-11-23 | 中国石油化工股份有限公司 | A kind of impact type consolidation thing intensity measuring device and method thereof |
| CN106153478B (en) * | 2015-05-13 | 2019-02-26 | 中国石油化工股份有限公司 | A kind of impact type consolidation object intensity measuring device and its method |
| CN107132020A (en) * | 2017-05-24 | 2017-09-05 | 天能电池集团有限公司 | A kind of cell jar apparatus for impact testing |
| CN110082054A (en) * | 2019-04-29 | 2019-08-02 | 泉州骆贵贸易有限公司 | A kind of impactor of the anti-round end sideslip of lead storage battery slot |
| CN110082054B (en) * | 2019-04-29 | 2020-11-10 | 泉州惠安兆尼商贸有限公司 | Impacter for preventing round head from deviating for lead storage battery groove |
| CN111122353A (en) * | 2019-12-17 | 2020-05-08 | 同济大学 | Method for evaluating collision performance of energy absorption pad for automobile battery based on drop hammer test method |
| CN111122353B (en) * | 2019-12-17 | 2021-03-26 | 同济大学 | Method for evaluating collision performance of energy absorption pad for automobile battery based on drop hammer test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100, Zhejiang, Changxing County province pheasant town emerging industrial zone Patentee after: Chilwee Power Supply Co., Ltd. Address before: 313100, Zhejiang, Changxing County province pheasant town emerging industrial zone Patentee before: Zhejiang Chaowei Power Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG CHANGXING KISUN POWER CO., LTD. Free format text: FORMER OWNER: CHILWEE POWER CO., LTD. Effective date: 20111226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111226 Address after: 313100, Zhejiang, Changxing County province township industrial zone Huai Patentee after: Zhejiang Changxing Kisun Power Supply Co., Ltd. Address before: 313100, Zhejiang, Changxing County province pheasant town emerging industrial zone Patentee before: Chilwee Power Supply Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHILWEE POWER CO., LTD. Free format text: FORMER OWNER: ZHEJIANG CHANGXING KISUN POWER CO., LTD. Effective date: 20121017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121017 Address after: 313100, Zhejiang, Changxing County province pheasant town emerging industrial zone Patentee after: Chilwee Power Supply Co., Ltd. Address before: 313100, Zhejiang, Changxing County province township industrial zone Huai Patentee before: Zhejiang Changxing Kisun Power Supply Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20160130 |
|
| EXPY | Termination of patent right or utility model |