CN110031317A - A kind of battery suppresses test device - Google Patents
A kind of battery suppresses test device Download PDFInfo
- Publication number
- CN110031317A CN110031317A CN201810389571.7A CN201810389571A CN110031317A CN 110031317 A CN110031317 A CN 110031317A CN 201810389571 A CN201810389571 A CN 201810389571A CN 110031317 A CN110031317 A CN 110031317A
- Authority
- CN
- China
- Prior art keywords
- battery
- accommodating chamber
- test device
- latter half
- test
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 abstract description 4
- 241000256852 Aculeata Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Secondary Cells (AREA)
Abstract
A kind of battery suppresses test device, including first half and latter half of, the first half has accommodating chamber before battery, the latter half of accommodating chamber after there is battery, the opening of accommodating chamber is oppositely arranged after accommodating chamber and battery before the battery, the not opening bottom of accommodating chamber is provided with hollow perforating needle after the battery, and there is a stomata on the hollow perforating needle top, the first half and latter half of has connection structure connecting the two.Each position of battery has accomplished abundant closed that having prevented the safety accident caused by battery explodes when suppressing test completely can be completed test without other external tools in whole operation is tested in present invention test battery overall process.
Description
Technical field
The invention belongs to machinery fields, are related to battery testing technology, and in particular to a kind of battery suppresses test device.
Background technique
It is to provide existing electricity as shown in Figure 1 to an important detection content of battery machine performance that battery, which suppresses test,
Suppress test device in pond；Rotated when use Fig. 1 sliding block confine bolt, unclamp sliding confine block, need to battery to be tested be put into
In the fixed test position of the battery of Fig. 1, then rotate the sliding block confinement bolt of locking Fig. 1.Using external perforating needle from inside to test
Perforating batteries, then rotary slider confine bolt, unclamp sliding and confine block, rotary test battery, by the alignment of test perforating batteries position
Locking sliding block is rotated behind air inlet source aperture road again and confines bolt；It then turns on gas source test battery is carried out suppressing test.It tests
At rotary slider confines bolt again after closing gas source, unclamps sliding and confine block taking-up test battery, test terminates.
Above-mentioned existing apparatus has the following disadvantages:
1, existing apparatus needs to punch test battery by external perforating needle and hand hammer.
2, existing apparatus is complex for operation step, is difficult disposably to align the punching for testing battery and air inlet source aperture successfully,
Influence test result and test accuracy.
3, carry out suppressing test to fix battery longitudinal middle point when existing apparatus is main, and test battery its in big
Partial portion all it is exposed outside, especially when anode end battery cap part all it is exposed outside, suppress test
When be easy to cause battery cap to go out, cause safety accident, there are very big security risks.
Summary of the invention
To overcome technological deficiency of the existing technology, the invention discloses a kind of batteries to suppress test device.
Battery of the present invention suppresses test device, including first half and latter half of, and the first half holds before having battery
Receive chamber, the latter half of accommodating chamber after having battery, the opening of accommodating chamber is oppositely arranged after accommodating chamber and battery before the battery,
The not opening bottom of accommodating chamber is provided with hollow perforating needle after the battery, and there is stomata on the hollow perforating needle top, before described
Half portion and it is latter half of have connection structure connecting the two.
Preferably, accommodating chamber bottom is provided with conical cavity after the battery, the conical cavity distal aperture, described hollow to beat
Hole needle is arranged in the conical cavity.
Preferably, the first half is the hollow barrel-type of both ends open, and the top of first half has ring baffle.
Preferably, the first half and it is latter half of on be respectively arranged with a pair of afterburner handle being arranged oppositely.
Preferably, the connection structure includes internal screw thread of the preceding accommodating chamber close to opening inner sidewall, and is accommodated after being located at
The extension outer cylinder of chamber opening, the outer wall for extending outer cylinder have the external screw thread with screw-internal thread fit.
Test device is suppressed using battery of the present invention, there is following superiority:
Each position of battery has been accomplished abundant closed in one, present invention test battery overall process, has been prevented battery completely and has been beaten
Safety accident caused by explosion when pressure test.
Test can be completed without other external tools in whole operation is tested in the two, present invention.
The three, present invention are more simpler than existing apparatus, efficient, safe.
Detailed description of the invention
Fig. 1 is that a kind of battery of the prior art suppresses test device schematic diagram, and Fig. 2 is that battery of the present invention suppresses test
A kind of specific embodiment structural schematic diagram of device, the entitled 1- first half of appended drawing reference in figure, 2- is latter half of, accommodates before 3-
Chamber, accommodating chamber after 4-, 5- outer cylinder, 6- ring baffle, 7- handle, the hollow perforating needle of 8-, 9- conical cavity, 10- stomata.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in further detail.
As shown in Figure 1, battery of the present invention suppresses test device, including first half 1 and latter half of 2, the first half
With accommodating chamber 3 before battery, the latter half of accommodating chamber 4 after there is battery, accommodating chamber after accommodating chamber and battery before the battery
Opening be oppositely arranged, the not opening bottom of accommodating chamber is provided with hollow perforating needle 8, the hollow perforating needle top after the battery
There is a stomata 10 at end, the first half and latter half of has connection structure connecting the two.
It provides the specific embodiment of the present invention as shown in Figure 1, battery is put into preceding accommodating chamber when use and rear holds
Receive chamber, by first half and it is latter half of locked by bindiny mechanism, in specific embodiment shown in FIG. 1, before connection structure includes
Accommodating chamber close to opening inner sidewall internal screw thread, and positioned at the extension outer cylinder 5 of rear accommodating chamber opening, the outer cylinder that extends
Outer wall has the external screw thread with screw-internal thread fit.
Rotate first half 1 and latter half of 2, lock outer cylinder 5 and preceding accommodating chamber 3, during locking, hollow perforating needle 8 to
Battery bottom moves closer to, screw first half and it is latter half of after, perforating needle directly pierces through battery bottom, then by be connected to beat
The gas source of hole Aculeata is to battery inflating pressure;In specific embodiment shown in FIG. 1, accommodating chamber bottom is arranged after the battery
Have a conical cavity 9, the conical cavity distal aperture, the hollow perforating needle is arranged in the conical cavity, this mode facilitate by
The gas nozzle of external air source is mounted in conical cavity and connect with punching Aculeata.
Screw first half and latter half of for convenience, can first half and it is latter half of on a pair of be arranged oppositely is respectively set
Afterburner handle 7.
First half is usually arranged as the hollow barrel-type of both ends open, and the top of first half is equipped with ring baffle 6, stops battery
It is gone out by after air pressure impact.
Previously described is each preferred embodiment of the invention, if the preferred embodiment in each preferred embodiment
It is not obvious contradictory or premised on a certain preferred embodiment, each preferred embodiment can any stack combinations
Use, the design parameter in the embodiment and embodiment only for the purpose of clearly stating the inventor's invention verification process, and
It is non-to limit scope of patent protection of the invention, scope of patent protection of the invention is still subject to the claims, all
It is that similarly should be included in protection model of the invention with the variation of equivalent structure made by specification and accompanying drawing content of the invention
In enclosing.
Claims (5)
1. a kind of battery suppresses test device, which is characterized in that including first half and latter half of, before the first half has battery
Accommodating chamber, the latter half of accommodating chamber after having battery, the opening of accommodating chamber is opposite sets after accommodating chamber and battery before the battery
It sets, the not opening bottom of accommodating chamber is provided with hollow perforating needle after the battery, and there is stomata on the hollow perforating needle top, described
First half and it is latter half of have connection structure connecting the two.
2. battery as described in claim 1 suppresses test device, which is characterized in that accommodating chamber bottom is provided with after the battery
Conical cavity, the conical cavity distal aperture, the hollow perforating needle are arranged in the conical cavity.
3. battery as described in claim 1 suppresses test device, which is characterized in that the first half is the hollow of both ends open
The top of tubular, first half has ring baffle.
4. battery as described in claim 1 suppresses test device, which is characterized in that the first half and latter half of upper set respectively
It is equipped with a pair of afterburner handle being arranged oppositely.
5. battery as described in claim 1 suppresses test device, which is characterized in that the connection structure includes that preceding accommodating chamber is leaned on
The internal screw thread of nearly opening inner sidewall, and positioned at the extension outer cylinder of rear accommodating chamber opening, the outer wall for extending outer cylinder has
With the external screw thread of screw-internal thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389571.7A CN110031317A (en) | 2018-04-27 | 2018-04-27 | A kind of battery suppresses test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389571.7A CN110031317A (en) | 2018-04-27 | 2018-04-27 | A kind of battery suppresses test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110031317A true CN110031317A (en) | 2019-07-19 |
Family
ID=67234626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810389571.7A Pending CN110031317A (en) | 2018-04-27 | 2018-04-27 | A kind of battery suppresses test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110031317A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080071777A (en) * | 2007-01-31 | 2008-08-05 | 오성엘에스티(주) | Apparatus for testing battery in pressure |
| CN202221373U (en) * | 2011-09-08 | 2012-05-16 | 天津力神电池股份有限公司 | Test tool used for safety valve of battery case |
| CN202949019U (en) * | 2012-10-15 | 2013-05-22 | 江西世纪长河新电池有限公司 | Cylinder-shaped equipment for testing inner pressure of lithium ion batteries |
| CN204556239U (en) * | 2015-04-17 | 2015-08-12 | 天津力神电池股份有限公司 | Safety valve of cylindrical lithium-ion battery pressure test device |
| CN205790259U (en) * | 2016-05-29 | 2016-12-07 | 合肥国轩高科动力能源有限公司 | Clamp is suppressed to cylinder lithium cell |
| CN206573257U (en) * | 2017-03-01 | 2017-10-20 | 合肥国轩高科动力能源有限公司 | Testing arrangement is suppressed to power lithium cell electricity core |
| CN209485870U (en) * | 2018-04-27 | 2019-10-11 | 自贡朗星达科技有限公司 | A kind of battery suppresses test device |
-
2018
- 2018-04-27 CN CN201810389571.7A patent/CN110031317A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080071777A (en) * | 2007-01-31 | 2008-08-05 | 오성엘에스티(주) | Apparatus for testing battery in pressure |
| CN202221373U (en) * | 2011-09-08 | 2012-05-16 | 天津力神电池股份有限公司 | Test tool used for safety valve of battery case |
| CN202949019U (en) * | 2012-10-15 | 2013-05-22 | 江西世纪长河新电池有限公司 | Cylinder-shaped equipment for testing inner pressure of lithium ion batteries |
| CN204556239U (en) * | 2015-04-17 | 2015-08-12 | 天津力神电池股份有限公司 | Safety valve of cylindrical lithium-ion battery pressure test device |
| CN205790259U (en) * | 2016-05-29 | 2016-12-07 | 合肥国轩高科动力能源有限公司 | Clamp is suppressed to cylinder lithium cell |
| CN206573257U (en) * | 2017-03-01 | 2017-10-20 | 合肥国轩高科动力能源有限公司 | Testing arrangement is suppressed to power lithium cell electricity core |
| CN209485870U (en) * | 2018-04-27 | 2019-10-11 | 自贡朗星达科技有限公司 | A kind of battery suppresses test device |
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