CN208968772U - Airtight detection structure of connector - Google Patents
Airtight detection structure of connector Download PDFInfo
- Publication number
- CN208968772U CN208968772U CN201821966649.9U CN201821966649U CN208968772U CN 208968772 U CN208968772 U CN 208968772U CN 201821966649 U CN201821966649 U CN 201821966649U CN 208968772 U CN208968772 U CN 208968772U
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- detection structure
- airtight
- airtight detection
- connector
- structure body
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Abstract
The utility model provides a connector airtightness detection structure, includes the airtightness and detects the structure body, the airtightness detects the structure body and is provided with shift knob, be provided with the aluminium die cavity on the airtightness detection structure body just be located on the airtightness detection structure body the inside of aluminium die cavity is provided with probe and airtight aspirating hole the airtightness still is provided with the switch needle on detecting the structure body. The air tightness detection structure body is further provided with an air cylinder interface, and the air cylinder interface is connected with an air cylinder. The utility model discloses be provided with shift knob and shift knob, only when shift knob is in the normally closed state and when pressing the shift knob, the airtight structure that detects of connector just can the circular telegram and normal operating, still is connected with control circuit board, solenoid valve, vacuum generator and baroceptor, the break-make of control circuit board control solenoid valve and cylinder, vacuum generator produces the negative pressure, baroceptor detects the atmospheric pressure of airtight aspirating hole, the gas tightness that can effectual assurance connector has improved the degree of accuracy that airtight detected.
Description
Technical field
The utility model relates to airtight detecting apparatus technical field, especially a kind of airtight detection structure of connector.
Background technique
Most of existing connector all needs waterproof, needs to carry out waterproof test, and is used for the instrument of waterproof test
Device is air-leakage detector, such as automotive connector, wire rod connector etc..The sealing technology of connector is using glue, welding
Or the mode of sealing ring, because different technique all influences connector sealing performance, for example glue may occur not
Same situation can just determine the air-tightness of connector then air-leakage detector is required to can detect that big leakage and small leakage,
But present hermetic connector is such as to guarantee to connect using the connection between card slot or long and short hands using pure mechanic structure mostly
The air-tightness of connector cannot be completely secured in the air-tightness of the coupling part of device, this connection type, when card slot is long neglected and in disrepair
It just will appear airtight not tight situation to occur, serious influence will result on automobile or other water-tight equipments.
So need to just design a kind of connector airtight construction that can guarantee air-tightness in conjunction with other electrical equipments.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, and providing one kind can detecte air-tightness and keep sealing
The airtight detection structure of the connector in closed loop border.
The utility model solves its technical problem and adopts the following technical solutions to achieve:
A kind of airtight detection structure of connector, including airtight detection structure ontology further include being located at the airtight detection knot
Switch button on structure ontology is provided with aluminium profiles chamber on the airtight detection structure ontology, in the airtight detection structure ontology
It is internally provided with probe and airtight aspirating hole above and positioned at the aluminium profiles chamber, is also set up on the airtight detection structure ontology
There is switch needle, cylinder interface is additionally provided on the airtight detection structure ontology, the cylinder interface is connected with cylinder.
Preferably, the airtight detection structure ontology is fixed with bracket by screw, is fixed with electromagnetism on the bracket
Valve, the solenoid valve are connected with vacuum generator.
Preferably, the vacuum generator is connected with baroceptor and the airtight aspirating hole.
Preferably, control circuit board is fixed on the bracket.
Preferably, the control circuit board is electrically connected the vacuum generator, solenoid valve and cylinder.
Preferably, the ZSE30A-01-N of the model SMC of the baroceptor, the type of the vacuum generator
Number for gas it is vertical can VML0504.
The advantages and positive effects of the utility model are as follows:
1, the utility model is provided with switch needle and switch button, only when switch button is in normally off and presses out
When closing needle, the airtight detection structure of connector can just be powered and operate normally, in this way, setting dual-switch can be effectively ensured it and make
Safety.
2, the utility model is connected with solenoid valve, vacuum generator and control circuit board, above-mentioned a series of by connecting
Electrical equipment, control circuit board control the on-off of solenoid valve and cylinder, and vacuum generator generates negative pressure, and baroceptor detects gas
The air pressure of close aspirating hole can effectively guarantee the air-tightness of connector, improve the accuracy of airtight detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is the principles of the present invention flow diagram.
In figure: 1, probe；2, airtight aspirating hole；3, aluminium profiles chamber；4, cylinder interface；5, needle is switched；6, switch button；7, gas
Close detection structure ontology.
Specific embodiment
The utility model embodiment is further described below in conjunction with attached drawing:
As shown in Figure 1, Figure 2 and Figure 3, the airtight detection structure of a kind of connector described in the utility model, including airtight inspection
Geodesic structure ontology 7, the airtight detection structure ontology 7 are provided with switch button 6, and the switch button 6 is in normally off, when
After hours, switch button 6 is pressed, connector can just be pulled up, it is provided with aluminium profiles chamber 3 on the airtight detection structure ontology 7,
When operating, connector is directly buckled in the aluminium profiles chamber 3, on the airtight detection structure ontology 7 and is located at the aluminium profiles
Chamber 3 is internally provided with probe 1 and airtight aspirating hole 2, and the probe 1 is mainly used for the terminal of connector to inserting, airtight
Aspirating hole 2 is located at the intermediate position of the probe 1, and the position of the airtight aspirating hole 2 can be done according to the case where field device
It freely adjusts, plays pumping and increase negative pressure.It is additionally provided with switch needle 5 on the airtight detection structure ontology 7, works as connector
It is inserted into the aluminium profiles chamber 3, the switch needle 5 can reach closed state, i.e. pressed status, at this point, since switch button 6 is in
Normally off, so, when switching the closure of needle 5, the airtight detection structure of connector can be powered and operate normally.The airtight detection
Cylinder interface 4 is additionally provided in structural body 7, the cylinder interface 4 is connected with cylinder, and the cylinder is fixedly connected for locking
Device, to guarantee that connector will not fall down and influence its air-tightness in connector airtight detection structure operation.
In addition, the airtight detection structure ontology 7 is fixed with bracket by screw, the bracket only rise equipment connection and
Fixed function, solenoid valve is fixed on the bracket, and the solenoid valve is used to control the on-off for running circuit.The solenoid valve
It is connected with vacuum generator, for the vacuum generator for generating negative pressure, the vacuum generator is connected with air pressure sensing
Device and the airtight aspirating hole 2, the control circuit board is electrically connected the vacuum generator, solenoid valve and cylinder, described
Bracket on be fixed with control circuit board, control circuit board is the circuit control hinge of the airtight detection structure of entire connector, use
To control solenoid valve, vacuum generator and the on-off of cylinder.The ZSE30A-01-N of the model SMC of the baroceptor,
The model gas of the vacuum generator it is vertical can VML0504.
When it is implemented, the airtight detection structure of connector is fixed on conducting platform, connector is then inserted into aluminium profiles chamber 3
In, connector and aluminium profiles chamber 3 constitute a sealing space, and switch needle 5 pushes, at this point, switch needle 5 and switch button 6 are in
Closed state, only simultaneously under the closed state, the airtight detection structure of connector can just be powered operation, and cylinder is connected to institute
It states on cylinder interface 4, comes fixed connection device and the airtight detection structure of connector, later, solenoid valve powers on gas supply, and gas supplies all the way
To the cylinder, gas supplies the end P of the vacuum generator all the way, and the end V of vacuum generator connects the airtight aspirating hole
2, while the end V of vacuum generator is connected by connecting a threeway with the baroceptor, at this point, vacuum generator starts
Pumping, baroceptor are circumscribed with IO card, the pressure that baroceptor detects the air pressure in connector and aluminium profiles chamber 3 and will measure
Value is transmitted in IO card, feeds back closure signal to IO card if having reached preset pressure value, conversely, continuing to be evacuated, is reached
After preset value, after the wireline inspection for needing to detect is errorless, the switch button 6 is pressed, switch button 6 is now in disconnection shape
State removes connector, completes work.
The utility model is provided with switch needle and switch button, only when switch button is in normally off and by lower switch
When needle, the airtight detection structure of connector can just be powered and operate normally, in this way, its use can be effectively ensured in setting dual-switch
Safety pass through connection above-mentioned one in addition, be also connected with solenoid valve, baroceptor, vacuum generator and control circuit board
The electrical equipment of series, control circuit board control the on-off of solenoid valve and cylinder, and vacuum generator generates negative pressure, baroceptor
The air pressure of airtight aspirating hole is detected, can effectively guarantee the air-tightness of connector, improve the accuracy of airtight detection.
It is emphasized that embodiment described in the utility model be it is illustrative, without being restrictive, therefore this reality
Embodiment described in specific embodiment is not limited to novel, it is all according to the present utility model by those skilled in the art
The other embodiments that technical solution obtains also belong to the range of the utility model protection.
Claims (6)
1. a kind of airtight detection structure of connector, including airtight detection structure ontology (7), it is characterised in that: further include being located at institute
The switch button (6) on airtight detection structure ontology (7) is stated, is provided with aluminium profiles chamber on the airtight detection structure ontology (7)
(3), probe (1) and airtight pumping are internally provided on the airtight detection structure ontology (7) and positioned at the aluminium profiles chamber (3)
Stomata (2) is additionally provided with switch needle (5), the airtight detection structure ontology (7) on the airtight detection structure ontology (7)
On be additionally provided with cylinder interface (4), the cylinder interface (4) is connected with cylinder.
2. the airtight detection structure of a kind of connector according to claim 1, it is characterised in that: the airtight detection structure
Ontology (7) is fixed with bracket by screw, and solenoid valve is fixed on the bracket, and the solenoid valve is connected with vacuum
Device.
3. the airtight detection structure of a kind of connector according to claim 2, it is characterised in that: the vacuum generator connects
It is connected to baroceptor and the airtight aspirating hole (2).
4. the airtight detection structure of a kind of connector according to claim 2, it is characterised in that: be fixed on the bracket
Control circuit board.
5. the airtight detection structure of a kind of connector according to claim 4, it is characterised in that: the control circuit board electricity
Connect the vacuum generator, solenoid valve and cylinder.
6. the airtight detection structure of a kind of connector according to claim 3, it is characterised in that: the baroceptor
The ZSE30A-01-N of model SMC, the model gas of the vacuum generator it is vertical can VML0504.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966649.9U CN208968772U (en) | 2018-11-27 | 2018-11-27 | Airtight detection structure of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966649.9U CN208968772U (en) | 2018-11-27 | 2018-11-27 | Airtight detection structure of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968772U true CN208968772U (en) | 2019-06-11 |
Family
ID=66765888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966649.9U Active CN208968772U (en) | 2018-11-27 | 2018-11-27 | Airtight detection structure of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208968772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838440A (en) * | 2020-12-30 | 2021-05-25 | 深圳市国信达科技股份有限公司 | Communication connector capable of detecting air tightness |
-
2018
- 2018-11-27 CN CN201821966649.9U patent/CN208968772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838440A (en) * | 2020-12-30 | 2021-05-25 | 深圳市国信达科技股份有限公司 | Communication connector capable of detecting air tightness |
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