CN202281721U - Acupuncture and extrusion test device for lithium ion battery - Google Patents
Acupuncture and extrusion test device for lithium ion battery Download PDFInfo
- Publication number
- CN202281721U CN202281721U CN2011204104251U CN201120410425U CN202281721U CN 202281721 U CN202281721 U CN 202281721U CN 2011204104251 U CN2011204104251 U CN 2011204104251U CN 201120410425 U CN201120410425 U CN 201120410425U CN 202281721 U CN202281721 U CN 202281721U
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- Prior art keywords
- explosion
- acupuncture
- test device
- lithium ion
- ion battery
- Prior art date
- 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 - Fee Related
Links
- 238000001467 acupuncture Methods 0.000 title claims abstract description 32
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 22
- 238000009778 extrusion testing Methods 0.000 title abstract 7
- 238000012360 testing method Methods 0.000 claims description 25
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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Abstract
The utility model relates to an acupuncture and extrusion test device for a lithium ion battery, which is used for solving the problem of acupuncture and extrusion test of the lithium ion battery. The acupuncture and extrusion test device adopts the technical scheme that the acupuncture and extrusion test device comprises a base support frame, a battery fixing fixture, an explosion-proof cavity, an experimental pressure head, an air cylinder, an electric control box and a remote control button, wherein the explosion-proof cavity and the electric control box are arranged on the base support frame side by side; the battery fixing fixture is arranged in the explosion-proof cavity; the air cylinder is fixed at the upper part of the explosion-proof cavity; an air cylinder rod is fixedly connected with the experimental pressure head; and the electric control box is connected with the remote control button through a route. The acupuncture and extrusion test device takes pneumatic equipment as a power source and is provided with a security protection facility; the startup operation is remotely controlled by the remote control button; and the real-time state of the detected battery can be monitored by an observation window arranged in an explosion-proof cavity panel. The acupuncture and extrusion test device has the beneficial effects that as the remote control and the explosion-proof facility are adopted, the safety of detection personnel can be effectively ensured; and meanwhile, in a pneumatic power manner, the structure is simplified, and the device cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of experimental provision, particularly lithium ion battery is carried out the acupuncture squeeze test device of security performance experiment.
Background technology
Characteristics such as lithium ion battery has the specific energy height, has extended cycle life, environmentally friendly are a kind of battery systems that development potentiality is arranged very much, at present, on portable type electronic products such as mobile phone, notebook computer, are widely used.Yet the high specific energy of lithium ion battery means higher danger, and lithium ion battery also need be through various security performance tests except requiring to satisfy capacity, internal resistance and the requirement of high low temperature charging performance generally speaking.As: battery is carried out acupuncture, extrusion experiment.Normally accomplish in lithium ion battery manufacturer, but this special-purpose experimental facilities complex structure costs an arm and a leg by special-purpose experimental facilities; If adopt general hydraulic machinery to carry out the acupuncture squeeze test,, therefore can't guarantee testing staff's safety because there is danger on fire and blast in seized battery.
The utility model content
The utility model is used to overcome the defective of prior art and a kind of lithium ion battery acupuncture squeeze test device that can effectively reduce equipment cost, warranty test personal security is provided.
The alleged problem of the utility model is that following technical scheme solves:
A kind of lithium ion battery acupuncture squeeze test device; Special feature is: it comprises base support, battery stationary fixture, explosion-proof chamber, experiment pressure head, cylinder, electric cabinet and RPB; Said explosion-proof chamber, electric cabinet are arranged side by side on base support, and the battery stationary fixture is arranged in the explosion-proof chamber, and said cylinder is fixed on explosion-proof chamber top; The affixed experiment pressure head of cylinder rod, said electric cabinet via line connects RPB.
Above-mentioned lithium ion battery acupuncture squeeze test device, said explosion-proof chamber front portion is provided with dismantled and assembled explosion-proof panel, and explosion-proof panel is provided with view window.
Above-mentioned lithium ion battery acupuncture squeeze test device is provided with pressure transducer between said battery stationary fixture and base support.
Above-mentioned lithium ion battery acupuncture squeeze test device, said experiment pressure head is acupuncture head or extrusion head.
The utility model improves to lithium ion battery acupuncture extruding special purpose test equipment complex structure, expensive problem, designed a kind of be power source with the pneumatic equipment, have a lithium ion battery acupuncture squeeze test device of security protection facility.Said device is through RPB Long-distance Control start-up operation, through being located at the view window of safety anti-explosive chamber panel, the real-time status that can keep watch on seized battery.On the electric cabinet panel, can preset the retention time of acupuncture and squeeze test; Through regulating bleed pressure and tracheae flow; Conveniently adjusted extruding force and acupuncture speed can satisfy the pressure requirement of the squeeze test 13KN of regulation among the MT/T1051-2007 " mine lamp is used lithium-ions battery " and the rate request of pin prick test 20mm/s～40mm/s.The utility model can effectively guarantee testing staff's safety owing to adopt Long-distance Control and blasting protection facilities, and simultaneously, the pneumatic power mode simplifies the structure, and greatly reduces installation cost.
Description of drawings
Fig. 1 is the utility model structural representation (explosion-proof panel is not installed);
Fig. 2 is explosion-proof panel synoptic diagram;
Fig. 3 is the extrusion head synoptic diagram.
The label of each parts is represented as follows in the accompanying drawing: 1. cylinder; 2. acupuncture head; 3. explosion-proof chamber; 4. battery stationary fixture; 5. pressure transducer; 6. base support; 7. RPB; 8. electric cabinet; 9. explosion-proof panel; 10. view window; 11. extrusion head.
Embodiment
Referring to Fig. 1, the utility model comprises base support 6, battery stationary fixture 4, explosion-proof chamber 3, experiment pressure head, cylinder 1, electric cabinet 8 and RPB 7.Said explosion-proof chamber and electric cabinet are arranged side by side on base support; Cylinder vertically is installed in the explosion-proof chamber top; Cylinder rod gos deep in the explosion-proof chamber; The cylinder rod lower end is through the experiment pressure head that is threaded, and the experiment pressure head is acupuncture 2 or extrusion head 11 as shown in Figure 3, can select the experiment pressure head according to experimental project.Acupuncture 2 one end are provided with the draw point jack, and draw point extension elongation scalable is locked draw point through lock-screw.Battery stationary fixture 4 is positioned at explosion-proof chamber 3, and its position is corresponding with cylinder 1.Between battery stationary fixture 4 and base support 6, be provided with pressure transducer 5, signal wire is connected with electric cabinet through anti-explosion cable.Be located at electric cabinet 8 inner trigger switches and link to each other with RPB 7 through circuit, realize Long-distance Control with parallel way.The two ends of cylinder 1 are provided with air volume regulating valve, and are connected with the interior reduction valve of electric cabinet through pipeline, and reduction valve is connected with external air source through interface.
Referring to Fig. 1, Fig. 2, explosion-proof chamber 3 front portions are provided with removable explosion-proof panel 9, through screw the explosion-proof chamber panel are fixed on the explosion-proof chamber forward position.Explosion-proof panel is provided with view window 10, in order to the observation experiment situation.
When the utility model uses, earlier battery to be checked is installed in the battery stationary fixture, the project of test is selected acupuncture head or extrusion head are installed on the piston rod of cylinder as required, installs explosion-proof panel, can pass through RPB Long-distance Control experimental implementation.Through being located at the view window on the explosion-proof panel, the real-time status that can keep watch on seized battery.On the electric cabinet panel, can preset the retention time of acupuncture and squeeze test, adopt the countdown mode to stop test.Through regulating bleed pressure and tracheae flow; Conveniently adjusted extruding force and acupuncture speed require and the rate request of pin prick test 20mm/s～40mm/s with the pressure that satisfies the squeeze test 13KN of regulation among the MT/T1051-2007 " mine lamp is used lithium-ions battery ".
Claims (4)
1. lithium ion battery acupuncture squeeze test device; It is characterized in that: it comprises base support (6), battery stationary fixture (4), explosion-proof chamber (3), experiment pressure head, cylinder (1), electric cabinet (8) and RPB (7); Said explosion-proof chamber, electric cabinet are arranged side by side on base support, and the battery stationary fixture is arranged in the explosion-proof chamber, and said cylinder is fixed on explosion-proof chamber top; The affixed experiment pressure head of cylinder rod, said electric cabinet via line connects RPB.
2. lithium ion battery acupuncture squeeze test device according to claim 1, it is characterized in that: said explosion-proof chamber front portion is provided with dismantled and assembled explosion-proof panel (9), and explosion-proof panel is provided with view window (10).
3. lithium ion battery acupuncture squeeze test device according to claim 2 is characterized in that: be provided with pressure transducer (5) between said battery stationary fixture (4) and base support (6).
4. according to claim 1 or 2 or 3 described lithium ion battery acupuncture squeeze test devices, it is characterized in that: said experiment pressure head is acupuncture head (2) or extrusion head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204104251U CN202281721U (en) | 2011-10-25 | 2011-10-25 | Acupuncture and extrusion test device for lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204104251U CN202281721U (en) | 2011-10-25 | 2011-10-25 | Acupuncture and extrusion test device for lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202281721U true CN202281721U (en) | 2012-06-20 |
Family
ID=46227887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204104251U Expired - Fee Related CN202281721U (en) | 2011-10-25 | 2011-10-25 | Acupuncture and extrusion test device for lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202281721U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837712A (en) * | 2012-11-23 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Battery fixation structure, battery pin-prick test device and battery pin-prick test method |
| CN104865530A (en) * | 2014-02-24 | 2015-08-26 | 爱斯佩克株式会社 | Battery test device |
| CN105068013A (en) * | 2015-08-18 | 2015-11-18 | 合肥国轩高科动力能源股份公司 | Device for improving needling testing efficiency of battery |
| CN105203959A (en) * | 2015-08-17 | 2015-12-30 | 合肥国轩高科动力能源有限公司 | Multipurpose power battery testing device |
| CN105352695A (en) * | 2015-10-27 | 2016-02-24 | 芜湖凯尔电气科技有限公司 | Power cell needling testing device |
| CN106124303A (en) * | 2016-08-19 | 2016-11-16 | 高精科技(苏州)有限公司 | Injection-moulded plastic part line strength tester |
| CN106383313A (en) * | 2016-08-22 | 2017-02-08 | 芜湖凯尔电气科技有限公司 | Internet of things thin battery nail penetrating test device |
| CN107677966A (en) * | 2017-09-29 | 2018-02-09 | 北京航空航天大学 | A kind of battery fire safety evaluating experimental system and experimental method using in-situ technique |
| CN107966668A (en) * | 2017-12-25 | 2018-04-27 | 北京国能电池科技有限公司 | Battery acupuncture experimental provision |
| CN108226803A (en) * | 2018-01-15 | 2018-06-29 | 江苏卓岸电源科技有限公司 | A kind of battery testing method and system for becoming extruding force |
| CN108458931A (en) * | 2018-05-21 | 2018-08-28 | 东莞市升微机电设备科技有限公司 | Battery composite testing system |
| CN109142035A (en) * | 2018-10-18 | 2019-01-04 | 天津中聚新能源科技有限公司 | A kind of extruding of lithium-ion-power cell and needle pierce integrated device |
| CN111609988A (en) * | 2020-06-09 | 2020-09-01 | 中国计量大学 | Test system adopting tubular weight to needle lithium battery |
| CN113109713A (en) * | 2021-04-15 | 2021-07-13 | 中国北方车辆研究所 | Power battery acupuncture triggers heat loss control system and gas collection device in airtight space |
-
2011
- 2011-10-25 CN CN2011204104251U patent/CN202281721U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837712A (en) * | 2012-11-23 | 2014-06-04 | 海洋王（东莞）照明科技有限公司 | Battery fixation structure, battery pin-prick test device and battery pin-prick test method |
| CN104865530A (en) * | 2014-02-24 | 2015-08-26 | 爱斯佩克株式会社 | Battery test device |
| CN104865530B (en) * | 2014-02-24 | 2018-12-11 | 爱斯佩克株式会社 | Battery tester |
| CN105203959A (en) * | 2015-08-17 | 2015-12-30 | 合肥国轩高科动力能源有限公司 | Multipurpose power battery testing device |
| CN105068013B (en) * | 2015-08-18 | 2017-12-05 | 合肥国轩高科动力能源有限公司 | Device for improving battery needling test efficiency |
| CN105068013A (en) * | 2015-08-18 | 2015-11-18 | 合肥国轩高科动力能源股份公司 | Device for improving needling testing efficiency of battery |
| CN105352695A (en) * | 2015-10-27 | 2016-02-24 | 芜湖凯尔电气科技有限公司 | Power cell needling testing device |
| CN106124303A (en) * | 2016-08-19 | 2016-11-16 | 高精科技(苏州)有限公司 | Injection-moulded plastic part line strength tester |
| CN106383313A (en) * | 2016-08-22 | 2017-02-08 | 芜湖凯尔电气科技有限公司 | Internet of things thin battery nail penetrating test device |
| CN107677966A (en) * | 2017-09-29 | 2018-02-09 | 北京航空航天大学 | A kind of battery fire safety evaluating experimental system and experimental method using in-situ technique |
| CN107966668A (en) * | 2017-12-25 | 2018-04-27 | 北京国能电池科技有限公司 | Battery acupuncture experimental provision |
| CN108226803A (en) * | 2018-01-15 | 2018-06-29 | 江苏卓岸电源科技有限公司 | A kind of battery testing method and system for becoming extruding force |
| CN108458931A (en) * | 2018-05-21 | 2018-08-28 | 东莞市升微机电设备科技有限公司 | Battery composite testing system |
| CN109142035A (en) * | 2018-10-18 | 2019-01-04 | 天津中聚新能源科技有限公司 | A kind of extruding of lithium-ion-power cell and needle pierce integrated device |
| CN111609988A (en) * | 2020-06-09 | 2020-09-01 | 中国计量大学 | Test system adopting tubular weight to needle lithium battery |
| CN113109713A (en) * | 2021-04-15 | 2021-07-13 | 中国北方车辆研究所 | Power battery acupuncture triggers heat loss control system and gas collection device in airtight space |
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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: 20160719 Address after: 071057 Hebei province Baoding Fuchang Road No. 8 Patentee after: Fengfan Co., Ltd. Address before: 071057 Hebei province Baoding Fuchang Road No. 8 Patentee before: Fengfan Co., Ltd. |
|
| 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: 20120620 Termination date: 20191025 |