CN202676392U - Air tightness detecting device for connector - Google Patents

Air tightness detecting device for connector Download PDF

Info

Publication number
CN202676392U
CN202676392U CN 201220243019 CN201220243019U CN202676392U CN 202676392 U CN202676392 U CN 202676392U CN 201220243019 CN201220243019 CN 201220243019 CN 201220243019 U CN201220243019 U CN 201220243019U CN 202676392 U CN202676392 U CN 202676392U
Authority
CN
China
Prior art keywords
connector
draft tube
pipe
take
air
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
Application number
CN 201220243019
Other languages
Chinese (zh)
Inventor
王颖
许立杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Great Wall Motor Co Ltd
Original Assignee
Great Wall Motor Co Ltd
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 Great Wall Motor Co Ltd filed Critical Great Wall Motor Co Ltd
Priority to CN 201220243019 priority Critical patent/CN202676392U/en
Application granted granted Critical
Publication of CN202676392U publication Critical patent/CN202676392U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to an air tightness detecting device and particularly relates to an air tightness detecting device for detecting a connector of a car circuit. The device comprises an air inlet pipe with a pressure regulating switch. A branch pipe is further connected onto the air inlet pipe, a plurality of side pipes connected with side switches are arranged on the branch pipe, and each side switch is matched with connecting lines with different diameters. A plurality of side switches are arranged on the branch pipe and connecting lines with different diameters can be connected according to the need, therefore the air inlet pipe does not to be replaced and the operation is simplified.

Description

The connector air-tightness detection device
Technical field
The utility model relates to a kind of air-tightness detection device, specifically relates to a kind of connector air-tightness detection device that the plug connector of automobile circuit is detected.
Background technology
The connector of the sealing of using in automobile circuit must carry out impermeability and detect, in case in use there is moisture to sneak in the automobile circuit by connector, causes potential safety hazard.Existing connector air-tightness detection device adopts a draft tube that is provided with tap changer to be connected on the connecting line of connector, after tap changer is suitable with the air pressure blending, can detect connector, although it is relatively simple for structure, but the connector for different model, its employed connecting line has different diameters, therefore when the conversion model, must change corresponding draft tube, operate more loaded down with trivial details.
The utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of connector air-tightness detection device, and is connector being carried out do not need to change draft tube when impermeability detects, easy to operate.
For achieving the above object, connector air-tightness detection device of the present utility model comprises the draft tube that is provided with tap changer, also is connected with take-off pipe on draft tube, being provided with multi-wad join on this take-off pipe has the arm of branch switch, and each branch switch adapts to the connecting line of different-diameter.
As the restriction to aforesaid way, between tap changer and take-off pipe, be connected with tensimeter.
As the restriction to aforesaid way, be connected with pressure maintaining valve at the inlet end of draft tube.
As the restriction to aforesaid way, described take-off pipe comprises the supervisor who is connected with draft tube, and described arm is communicated with and is connected with supervisor with paralleling.
Adopt as above technical scheme, the obtained technical progress of the utility model is: at take-off pipe the branch switch of multichannel is set, can connects as required the connecting line of different-diameter, thereby need not change draft tube, simplified operation; Tensimeter is set between tap changer and take-off pipe can controls accurately detection air pressure, obtain accurate testing result; In draft tube pressure maintaining valve is set and keeps detecting the stable of air pressure; Take-off pipe comprises the arm of being responsible for and being connected on the supervisor, is convenient to make and install.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is done further to describe in detail:
Fig. 1 is structural representation of the present utility model;
Among the figure: 10-draft tube, 11-pressure maintaining valve, 12-tap changer, 20-take-off pipe, 21-branch switch, 22-connecting line, 23-arm, 24-supervisor.
Embodiment
As shown in Figure 1, connector air-tightness detection device of the present utility model, inlet end in draft tube 10 has connected pressure maintaining valve 11, pressure maintaining valve 11 is rear, and connected can this draft tube 10 of switch and the tap changer 12 of adjustable pressure size, between the outlet side of tap changer 12 and draft tube 10, connect tensimeter 30, be used for showing the air pressure size.
Connected take-off pipe 20 in the outlet side of draft tube 10, this take-off pipe 20 comprises a supervisor 24 who is connected with draft tube 10, this supervisor 24 is quality of rubber materials, many arm 23 has been connected on the supervisor 24 with paralleling, every arm 23 has all connected branch switch 21, the import of these branch switches 21 and arm 23 are suitable, and outlet is suitable with the diameter of the connecting line 22 of connector to be detected respectively.
In use, draft tube 10 is connected with source of the gas, diameter according to the connecting line 22 of connector connects corresponding branch switch 21, remaining branch switch 21 keeps closed condition, open tap changer 12 and adjustable pressure to setting value, pressurized air is put into tank from draft tube 10 along corresponding arm 23 and by branch switch 21 rear arrival connectors with connector, if there is bubble on the connector surface, illustrate that this connector is defective.

Claims (4)

1. connector air-tightness detection device, comprise the draft tube (10) that is provided with tap changer (12), it is characterized in that: on draft tube (10), also be connected with take-off pipe (20), being provided with multi-wad join on this take-off pipe (20) has the arm of branch switch (21) (23), each branch switch (21) to adapt to the connecting line (22) of different-diameter.
2. connector air-tightness detection device according to claim 1 is characterized in that: be connected with tensimeter (30) between tap changer (12) and take-off pipe (20).
3. connector air-tightness detection device according to claim 1, it is characterized in that: the inlet end in draft tube (10) is connected with pressure maintaining valve (11).
4. connector air-tightness detection device according to claim 1, it is characterized in that: described take-off pipe (20) comprises the supervisor (24) who is connected with draft tube (10), described arm (23) is communicated with supervisor (24) with paralleling and is connected.
CN 201220243019 2012-05-28 2012-05-28 Air tightness detecting device for connector Expired - Fee Related CN202676392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220243019 CN202676392U (en) 2012-05-28 2012-05-28 Air tightness detecting device for connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220243019 CN202676392U (en) 2012-05-28 2012-05-28 Air tightness detecting device for connector

Publications (1)

Publication Number Publication Date
CN202676392U true CN202676392U (en) 2013-01-16

Family

ID=47497291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220243019 Expired - Fee Related CN202676392U (en) 2012-05-28 2012-05-28 Air tightness detecting device for connector

Country Status (1)

Country Link
CN (1) CN202676392U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104122053A (en) * 2014-06-27 2014-10-29 中北大学 Multi-path sharing sealing performance detecting device
CN104729804A (en) * 2013-12-20 2015-06-24 珠海格力电器股份有限公司 Welding gun gas tightness detecting device
CN105092174A (en) * 2015-08-14 2015-11-25 中国石油化工股份有限公司 System for detecting gas tightness of compressed natural gas dispenser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104729804A (en) * 2013-12-20 2015-06-24 珠海格力电器股份有限公司 Welding gun gas tightness detecting device
CN104729804B (en) * 2013-12-20 2018-02-09 珠海格力电器股份有限公司 Welding gun air tightness detection equipment
CN104122053A (en) * 2014-06-27 2014-10-29 中北大学 Multi-path sharing sealing performance detecting device
CN104122053B (en) * 2014-06-27 2017-05-24 中北大学 Multi-path sharing sealing performance detecting device
CN105092174A (en) * 2015-08-14 2015-11-25 中国石油化工股份有限公司 System for detecting gas tightness of compressed natural gas dispenser

Similar Documents

Publication Publication Date Title
CN202676392U (en) Air tightness detecting device for connector
CN103868654B (en) Fire product verifying attachment
CN201622215U (en) Pipe hydrostatic tester
CN203745404U (en) Air dew point detecting pipeline
CN203798507U (en) Fire protection product testing device
CN204228354U (en) A kind of tanker truck pressure detection case
CN105065919A (en) Natural gas pipeline leakage detecting device
CN201636139U (en) Oil filter of on-line pollution detector
CN202329966U (en) Air tightness detection table for filter
CN203275023U (en) Transformer vacuum measurement special-purpose tool
CN203981343U (en) A kind of for the online combination valve detecting of tensimeter
CN204085825U (en) Hydraulic type air-tightness tester
CN203224340U (en) Liquid phase check valve sealing detection tool
CN202599631U (en) Gas leakage detection system
CN203069330U (en) Cylinder sealing performance detection device
CN204612907U (en) A kind of aircraft Pneumatic high-altitude annex proving installation
CN202885892U (en) Automatic purging device for clean flue gas flow measurement
CN201765248U (en) Block-prevention portable wind speed measuring instrument
CN104198567B (en) A kind of measurement system of continuous catalytic reforming device regeneration gas oxygen content
CN204314110U (en) A kind of pressurized air harvester
CN204556197U (en) A kind of novel detection metal tube impermeability device
CN203606091U (en) Air tightness test device
CN203615976U (en) Novel simple ultrasonic wave flow sensor
CN202975001U (en) Constant pressure detection pipeline
CN203548422U (en) Automobile hydraulic component detection device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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: 20130116

Termination date: 20200528