CN202305339U - Explosion-proof pressure test device for air pressure on capacitor case - Google Patents

Explosion-proof pressure test device for air pressure on capacitor case Download PDF

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Publication number
CN202305339U
CN202305339U CN2011203992049U CN201120399204U CN202305339U CN 202305339 U CN202305339 U CN 202305339U CN 2011203992049 U CN2011203992049 U CN 2011203992049U CN 201120399204 U CN201120399204 U CN 201120399204U CN 202305339 U CN202305339 U CN 202305339U
Authority
CN
China
Prior art keywords
capacitor case
pressure
test
explosion
cover die
Prior art date
Application number
CN2011203992049U
Other languages
Chinese (zh)
Inventor
翁健洪
Original Assignee
肇庆市洪利电子科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 肇庆市洪利电子科技有限公司 filed Critical 肇庆市洪利电子科技有限公司
Priority to CN2011203992049U priority Critical patent/CN202305339U/en
Application granted granted Critical
Publication of CN202305339U publication Critical patent/CN202305339U/en

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Abstract

The utility model discloses an explosion-proof pressure test device for air pressure on a capacitor case, and the device comprises a rack, a compressing cylinder, a compressing block and a cover die, wherein the compressing cylinder and the compressing block are arranged at the upper part of the rack, and are corresponding to the cover die at the lower part of the rack; the compressing cylinder compresses the capacitor case for test onto the cover die, and the opening of the capacitor case is completely sealed; and air holes on the compressing block exerts air pressure on the capacitor case so as to carry out static blasting test or leak test on the capacitor case. By using the explosion-proof pressure test device disclosed by the utility model, the tested data of pressure on the capacitor case is accurate, the testing pressure is controllable, the persistence and stability of the testing pressure are good, and the testing safety is high.

Description

A kind of capacitor case air pressure explosion-proof pressure proving installation
Technical field
The utility model relates to the machinery production equipment technical field, is specifically related to a kind of capacitor case air pressure explosion-proof pressure proving installation.
Background technology
The high-accuracy noinductive capacitor industry of present stage China detects explosion-proof pressure and uses the oil pressure testing method, and oil pressure testing method accuracy is not high, because the caking ability of oil is to change according to variations such as ambient air temperature, humidity, so accuracy is unstable.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, provide that a kind of accuracy of detection is high, controllability is strong, security is good a kind of capacitor case air pressure explosion-proof pressure proving installation.
The purpose of the utility model realizes through following technical scheme:
A kind of capacitor case air pressure explosion-proof pressure proving installation comprises frame, clamping cylinder, cover die, test water tank, and it is characterized in that: upper rack and bottom correspondence respectively are provided with clamping cylinder and cover die; Be provided with compact heap and sealing gasket on the clamping cylinder successively, open pore in the middle of compact heap and the sealing gasket and be connected with supercharging tracheae output terminal; The cover die bottom is opened pore and is connected with detection tracheae input end, detects the tracheae output terminal as for below the test water tank level.
Capacitor case places in the cover die, and clamping cylinder compresses and sealing detection capacitor case to be detected, and the supercharging tracheae carries out static blasting test or Leak Off Test (LOT) to capacitor case filling air pressure to capacitor case, and shows explosion-proof state with the form of bubble.
The beneficial effect of the utility model:
Capacitor case pressure detection data are accurate, the detected pressures controlled amount, and test pressure continuation and good stability detect safe.
Description of drawings
Utilize accompanying drawing that the utility model is described further, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the utility model synoptic diagram.
In Fig. 1, comprise:
1, clamping cylinder, 2, the supercharging tracheae, 3, frame, 4, cover die, 5, compact heap, 6, sealing gasket, 7, detect tracheae, 8, the test water tank.
Embodiment
Below in conjunction with embodiment the utility model is elaborated.
Among Fig. 1; Frame 3 tops and bottom correspondence respectively are provided with clamping cylinder 1 and cover die 4; Be provided with compact heap 5 and sealing gasket 6 on the clamping cylinder 1 successively; Open pore in the middle of compact heap 5 and the sealing gasket 6 and be connected with supercharging tracheae 2 output terminals, cover die 4 bottoms are opened pore and are connected with detection tracheae 7 input ends, detect tracheae 7 output terminals as for below test water tank 8 liquid levels.
Capacitor case places in the cover die 4; Clamping cylinder 1 compresses capacitor case, and is sealed by 6 pairs of capacitor cases of sealing gasket, supercharging tracheae 2 capacitor cases filling air pressure; Capacitor case is carried out static blasting test or Leak Off Test (LOT); If capacitor case explosion or generation are leaked, gases at high pressure will enter into through the detection tracheaes 7 in the cover die 4 in the test water tank 8, and show explosion-proof state with the form of bubble.
Should be noted that at last; Above embodiment is only in order to the technical scheme of explanation the utility model but not to the restriction of the utility model protection domain; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.

Claims (1)

1. capacitor case air pressure explosion-proof pressure proving installation; Comprise frame (3), clamping cylinder (1), cover die (4), test water tank (8), it is characterized in that: frame (3) top and bottom correspondence respectively are provided with clamping cylinder (1) and cover die (4); Be provided with compact heap (5) and sealing gasket (6) on the clamping cylinder (1) successively, open pore in the middle of compact heap (5) and the sealing gasket (6) and be connected with supercharging tracheae (2) output terminal; Cover die (4) bottom is opened pore and is connected with detection tracheae (7) input end, detects tracheae (7) output terminal as for testing water tank (8) below the liquid level.
CN2011203992049U 2011-10-19 2011-10-19 Explosion-proof pressure test device for air pressure on capacitor case CN202305339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203992049U CN202305339U (en) 2011-10-19 2011-10-19 Explosion-proof pressure test device for air pressure on capacitor case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203992049U CN202305339U (en) 2011-10-19 2011-10-19 Explosion-proof pressure test device for air pressure on capacitor case

Publications (1)

Publication Number Publication Date
CN202305339U true CN202305339U (en) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203992049U CN202305339U (en) 2011-10-19 2011-10-19 Explosion-proof pressure test device for air pressure on capacitor case

Country Status (1)

Country Link
CN (1) CN202305339U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103728179A (en) * 2012-10-12 2014-04-16 福昌精密制品(深圳)有限公司 Explosion-proof groove pressure testing device of supercapacitor
CN104215400A (en) * 2014-08-28 2014-12-17 石家庄四药有限公司 Combined-cover sealing test device and application method thereof for plastic infusion container
CN104764567A (en) * 2015-03-31 2015-07-08 安徽省宁国市天成电气有限公司 Device for detecting air tightness of heating pipe installation disc
CN105403367A (en) * 2015-12-03 2016-03-16 天津一诺塑料制品有限公司 Testing apparatus for airtightness of bottle cap
CN105547615A (en) * 2016-01-30 2016-05-04 桂林电子科技大学 Flameproof box hydraulic test device
CN105784471A (en) * 2016-04-11 2016-07-20 如东联亿机电有限公司 Clamp device for testing point explosion aluminum shell anti-explosion pressure
CN105865904A (en) * 2016-04-14 2016-08-17 南通大学 Clamping loading and sealing structure for capacitor sealing strength detection
US9612181B2 (en) 2013-05-03 2017-04-04 Fmc Technologies, Inc. Pressure test containment vessel
CN106862099A (en) * 2016-12-29 2017-06-20 铜陵龙嘉机电有限公司 A kind of Automated inspection for the detection of capacitor casing compressive property screens line
CN109269729A (en) * 2018-11-20 2019-01-25 湖南安德丰新能源科技有限公司 A kind of lithium battery rapid leakage detecting method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103728179A (en) * 2012-10-12 2014-04-16 福昌精密制品(深圳)有限公司 Explosion-proof groove pressure testing device of supercapacitor
US9612181B2 (en) 2013-05-03 2017-04-04 Fmc Technologies, Inc. Pressure test containment vessel
CN104215400A (en) * 2014-08-28 2014-12-17 石家庄四药有限公司 Combined-cover sealing test device and application method thereof for plastic infusion container
CN104764567A (en) * 2015-03-31 2015-07-08 安徽省宁国市天成电气有限公司 Device for detecting air tightness of heating pipe installation disc
CN105403367A (en) * 2015-12-03 2016-03-16 天津一诺塑料制品有限公司 Testing apparatus for airtightness of bottle cap
CN105547615A (en) * 2016-01-30 2016-05-04 桂林电子科技大学 Flameproof box hydraulic test device
CN105784471A (en) * 2016-04-11 2016-07-20 如东联亿机电有限公司 Clamp device for testing point explosion aluminum shell anti-explosion pressure
CN105784471B (en) * 2016-04-11 2019-02-01 如东联亿机电有限公司 A kind of grip device of the quick-fried explosion-proof aluminum casing pressure of test point
CN105865904A (en) * 2016-04-14 2016-08-17 南通大学 Clamping loading and sealing structure for capacitor sealing strength detection
CN105865904B (en) * 2016-04-14 2018-08-24 南通大学 The clamping and loading sealing structure of sealing capacitor intensity detection
CN106862099A (en) * 2016-12-29 2017-06-20 铜陵龙嘉机电有限公司 A kind of Automated inspection for the detection of capacitor casing compressive property screens line
CN109269729A (en) * 2018-11-20 2019-01-25 湖南安德丰新能源科技有限公司 A kind of lithium battery rapid leakage detecting method

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