CN205246265U - Nickel -hydrogen battery cracking pressure testing arrangement that blocks a shot - Google Patents
Nickel -hydrogen battery cracking pressure testing arrangement that blocks a shot Download PDFInfo
- Publication number
- CN205246265U CN205246265U CN201520995524.9U CN201520995524U CN205246265U CN 205246265 U CN205246265 U CN 205246265U CN 201520995524 U CN201520995524 U CN 201520995524U CN 205246265 U CN205246265 U CN 205246265U
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- Prior art keywords
- inner chamber
- link
- anger
- section
- battery block
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Abstract
The utility model relates to a nickel -hydrogen battery cracking pressure testing arrangement that blocks a shot, this pressure test device be through 4 link fixed staies, the lower part of link is fixed with the lower mould that is used for placing the battery block, and this lower mould has lower part open -ended inner chamber and this inner chamber intercommunication section of admitting air and the section of giving vent to anger, and is equipped with an air intake valve in the section of admitting air, is equipped with the manometer in the section of giving vent to anger in proper order and gives vent to anger the valve, simultaneously, the upper portion of this link is equipped with the last mould that can move downwards, and should go up the mould has upper portion open -ended inner chamber and this inner chamber intercommunication to have an outlet duct, and during the tail end of this outlet duct extended liquid, this liquid was placed in a beaker, even there is a cylinder at the top center of going up the mould, and the upper end center of link is placed in to this cylinder. The utility model has the advantages of: through the measurement to the battery block, can accurately measure the pressure value of battery block relief valve, so practice thrift measuring cost and time, optimized the production procedure, reduced manufacturing cost.
Description
Technical field
The utility model relates to a kind of battery cap checkout equipment, particularly a kind of Ni-MH battery block opening pressure testing arrangement.
Background technology
Due to the premium properties of Ni-MH battery, be widely used at present, but its safety problem is the problem that user and consumer are concerned about most always, as battery may explode, this is well-known.
Directly had influence on the safety problem of battery between the opening pressure of battery cap, therefore before battery assembling, the detection of battery cap opening pressure is seemed to particularly important, but at present, the method that detects battery cap opening pressure is to adopt the method for snap close that block is fixed in an easy mould substantially, again to the opening pressure that passes into nitrogen in mould and check block, this device is simpler and cruder, poor accuracy, and stability is bad, easily there is misjudgment phenomenon, thereby the security of Ni-MH battery is produced to certain impact.
Therefore, researching and developing a kind of device that can accurately, stably measure Ni-MH battery block opening pressure is necessary.
Utility model content
The technical problems to be solved in the utility model is to provide one can accurately, stably measure Ni-MH battery block opening pressure testing arrangement.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of Ni-MH battery block opening pressure testing arrangement, this pressure test device is by 4 link fixed supports, its innovative point is: the bottom of described link is fixed with the counterdie for placing battery block, inner chamber and this inner chamber that this counterdie has lower openings are communicated with air inlet section and the section of giving vent to anger, and air inlet section is provided with an air intake valve, in the section of giving vent to anger, be provided with successively Pressure gauge and the valve of giving vent to anger; Meanwhile, the top of this link is provided with the patrix that can move downwards, and inner chamber and this inner chamber that this patrix has upper opening are communicated with an escape pipe, and the tail end of this escape pipe extends in liquid, and this liquid is positioned in a beaker; The center, top of described patrix is connected with a cylinder, and this cylinder is placed in the center, upper end of link.
Further, on the inner loop turn of described counterdie, arrange and have an air-vent at least.
The utility model has the advantage of:
(1) a kind of Ni-MH battery block opening pressure testing arrangement provided by the utility model, by the measurement to battery cap, the force value of measuring battery cap safety valve that can be stable, has therefore saved testing cost and time, optimize production procedure, reduced production cost; Whether and can have bubble to occur by observing, can learn easily testing result, efficiency be higher.
(2) a kind of Ni-MH battery block opening pressure testing arrangement provided by the utility model, by 4 link fixed supports, stability and balance are good; Upper and lower mould both sides position by limiting plate simultaneously, have ensured upper and lower mould vertical alignment, have ensured measuring accuracy; Meanwhile, in this device, mold lifting adopts cylinder to promote, and stability is higher, has further guaranteed the accuracy of pressure test.
(3) a kind of Ni-MH battery block opening pressure testing arrangement provided by the utility model, arranges and has an air-vent at least on the inner loop turn of counterdie, makes Ni-MH battery block opening pressure testing arrangement safer in use procedure.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model Ni-MH battery block opening pressure testing arrangement.
Detailed description of the invention
As shown in Figure 1, Ni-MH battery block opening pressure testing arrangement of the present utility model, by 4 link 1 fixed supports.
The bottom of this link 1 is fixed with the counterdie 2 for placing battery block, inner chamber and this inner chamber that this counterdie 2 has lower openings are communicated with air inlet section and the section of giving vent to anger, and air inlet section is provided with an air intake valve 10, in the section of giving vent to anger, be provided with successively Pressure gauge 5 and the valve 11 of giving vent to anger.
Meanwhile, the top of this link 1 is provided with the patrix 6 that can move downwards, and inner chamber and this inner chamber that this patrix 6 has upper opening are communicated with an escape pipe 7, and the tail end of this escape pipe 7 extends in liquid, and this liquid is positioned in a beaker 8; The center, top of patrix 6 is also connected with a cylinder 9, and this cylinder 9 is placed in the center, upper end of link 1.
More specifically, on the inner loop turn of counterdie 2, arrange and have an air-vent at least.
Using method of the present utility model: block to be tested is head-up lain in this counterdie 2 between two parties, place in advance the silica gel cylinder bracket for sealing, support block in counterdie 2, block is covered the inner chamber of counterdie 2; Open jettron, make cylinder 9 promote this patrix 6 downwards, in patrix 6, place in advance the silica gel cylinder bracket for sealing, this patrix 6 and this counterdie 2 are overlapped completely; Close the counterdie valve 11 of giving vent to anger, open air inlet section 3 upper air valves 10, observe the liquid in beaker 8, in the time having bubble to occur in liquid, write down the pressure on Pressure gauge 5, this pressure is the explosion-proof pressure of block; Record completely, close air intake valve 10, open the valve 11 of giving vent to anger, then by cylinder 9, patrix 6 is raise.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model. The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a Ni-MH battery block opening pressure testing arrangement, this pressure test device is by 4 link fixed supports, it is characterized in that: the bottom of described link is fixed with the counterdie for placing battery block, inner chamber and this inner chamber that this counterdie has lower openings are communicated with air inlet section and the section of giving vent to anger, and air inlet section is provided with an air intake valve, in the section of giving vent to anger, be provided with successively Pressure gauge and the valve of giving vent to anger; Meanwhile, the top of this link is provided with the patrix that can move downwards, and inner chamber and this inner chamber that this patrix has upper opening are communicated with an escape pipe, and the tail end of this escape pipe extends in liquid, and this liquid is positioned in a beaker; The center, top of described patrix is connected with a cylinder, and this cylinder is placed in the center, upper end of link.
2. Ni-MH battery block opening pressure testing arrangement according to claim 1, is characterized in that: on the inner loop turn of described counterdie, arrange and have an air-vent at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995524.9U CN205246265U (en) | 2015-12-03 | 2015-12-03 | Nickel -hydrogen battery cracking pressure testing arrangement that blocks a shot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995524.9U CN205246265U (en) | 2015-12-03 | 2015-12-03 | Nickel -hydrogen battery cracking pressure testing arrangement that blocks a shot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205246265U true CN205246265U (en) | 2016-05-18 |
Family
ID=55945338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520995524.9U Expired - Fee Related CN205246265U (en) | 2015-12-03 | 2015-12-03 | Nickel -hydrogen battery cracking pressure testing arrangement that blocks a shot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205246265U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768907A (en) * | 2016-11-14 | 2017-05-31 | 捷开通讯(深圳)有限公司 | Battery cover connect-disconnect life test machine and its method of testing |
| CN106769510A (en) * | 2016-12-16 | 2017-05-31 | 肇庆市众自动化设备有限公司 | A kind of block pressure test device |
| CN107607301A (en) * | 2017-08-29 | 2018-01-19 | 中国信息通信研究院 | The detection means and detection method of a kind of accumulator protection valve |
| CN109387305A (en) * | 2017-08-08 | 2019-02-26 | 河北沃润达金属包装制品有限公司 | Bottle cap opener breaks force checking device |
-
2015
- 2015-12-03 CN CN201520995524.9U patent/CN205246265U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768907A (en) * | 2016-11-14 | 2017-05-31 | 捷开通讯(深圳)有限公司 | Battery cover connect-disconnect life test machine and its method of testing |
| CN106769510A (en) * | 2016-12-16 | 2017-05-31 | 肇庆市众自动化设备有限公司 | A kind of block pressure test device |
| CN109387305A (en) * | 2017-08-08 | 2019-02-26 | 河北沃润达金属包装制品有限公司 | Bottle cap opener breaks force checking device |
| CN107607301A (en) * | 2017-08-29 | 2018-01-19 | 中国信息通信研究院 | The detection means and detection method of a kind of accumulator protection valve |
| CN107607301B (en) * | 2017-08-29 | 2020-01-17 | 中国信息通信研究院 | Detection device and detection method for safety valve of storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160921 Address after: 226200 Hai Hong Industrial Zone, Jiangsu, Qidong Patentee after: QIDONG BENYUAN ENERGY TECHNOLOGY CO.,LTD. Address before: 226200 No. 719 Raymond Lam Road, Hai Hong Industrial Park, Qidong Economic Development Zone, Jiangsu, Nantong Patentee before: QIDONG BENYUAN BATTERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |