CN109781351A - Air-tightness detection device - Google Patents
Air-tightness detection device Download PDFInfo
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- CN109781351A CN109781351A CN201711103912.1A CN201711103912A CN109781351A CN 109781351 A CN109781351 A CN 109781351A CN 201711103912 A CN201711103912 A CN 201711103912A CN 109781351 A CN109781351 A CN 109781351A
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- air
- water
- detection device
- tightness detection
- gas
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Abstract
The present invention discloses a kind of air-tightness detection device comprising: water tank, the upper end connect an aqueduct；Control mechanism, is set to the water tank side, which includes a control cabinet, a servo motor and a water pumping mechanism；Inflation mechanism a comprising if inflator pump, a support plate, a fixed block, a fixed plate and dry seal mouth；Water storage tank is set to below the fixed plate, has a support board above the water storage tank, which is equipped with several loading holes, and the side of the water storage tank connects a water outlet of the water pumping mechanism.Using air-tightness detection device of the invention, multiple external connections can be detected simultaneously, detection efficiency is not only substantially increased, also reduces the production cycle, saved production cost.
Description
[technical field]
The present invention relates to a kind of detection devices, and in particular to a kind of air-leakage test for the external connection for applying to electronic product
Device.
[background technique]
Factory end can all detect its air-tightness when carrying out waterproof performance detection to electronic product, especially pair
Some external connections of the electronic product are detected.Referring to Fig. 1, Fig. 1 depicts a kind of structural schematic diagram of external connection.This is outer
Wiring 10 has an external connector 11 and a transmission line 12, and the transmission line 12 is integrally formed to be fixed on the one of the external connector 11
End.Currently, needing for the external connection 10 to be connected on a charger according to common detection methods, then make charger to this
External connection 10 is blown afloat, and by observing the transmission line 12, whether gas leakage can determine whether the air-tightness of the external connection 10 is good
It is good.However, according to above-mentioned detection method, an external connection 10 can only be tested every time, detection efficiency be really it is too low, be unable to satisfy
The detection demand of existing electronic product.
In view of this, it is really necessary to develop a kind of air-tightness detection device, to meet the external connection air-tightness of electronic product
Testing requirements, improve electronic products external line detection efficiency.
[summary of the invention]
Therefore, the purpose of the present invention is to provide a kind of air-tightness detection device, for detecting the external connection of electronic product
Air-tightness, the air-tightness detection device include:
Water tank, the upper end connect an aqueduct；
Control mechanism, is set to the water tank side, which includes a control cabinet, a servo motor and one
Water pumping mechanism, wherein the servo motor is fixedly installed in the control cabinet side, and the servo motor 122 is equipped with multiple controls
System switch, the water pumping mechanism is fixedly installed in the side of the servo motor, and the pump mouth of the water pumping mechanism is connected to institute
State the other end of aqueduct；
Inflation mechanism comprising if an inflator pump, a support plate, a fixed block, a fixed plate and dry seal mouth, wherein institute
It states inflator pump to be set to above the control mechanism, the support plate is fixed on the servo motor, one end of the support plate
Equipped with several first through hole, one first gas-guide tube, one end difference of first gas-guide tube are respectively interposed in several first through hole
It is fixed in the fixed block, one end of the fixed block is connected by the second gas-guide tube with the inflator pump, and the fixed plate is logical
It crosses several fixed columns to be fixed below the support plate, which is equipped with corresponding with first through hole in the support plate
Several second through-holes, the upper end of several second through-holes is connected with the other end of first gas-guide tube, if dry seal mouth is set
It is placed in the lower end of the fixed plate；
Water storage tank is set to below the fixed plate, has a support board above the water storage tank, if the support board is equipped with
Dry loading hole, the side of the water storage tank connects a water outlet of the water pumping mechanism.
It optionally, is hollow structure inside the fixed block, the hollow structure is by first gas-guide tube and described second
Gas-guide tube is conducted connection.
Optionally, the air-tightness detection device further includes two pneumatic control valves, which controls institute respectively
State the air pressure of water pumping mechanism and inflation mechanism.
Optionally, loading hole matches with the size of the external connection on the support board.
Optionally, the water storage tank is perspex material or transparent glass material.
Using air-tightness detection device of the invention, first the external connection of electronic product is put into the loading hole of support board,
It after driving the sealing mouth below fixed plate to cover the external connection of electronic product by servo motor, then store up water pumping mechanism will
Water in water pot is extracted into water storage tank, is finally started inflator pump and is blown to external connection, and external connection in observation water storage tank is passed through
Whether the sealing effect that the bubbling situation of transmission line can quickly detect external connection is qualified.Meanwhile air-tightness inspection of the invention
Survey device can detect multiple external connections simultaneously, not only substantially increase detection efficiency, also reduce the production cycle, saved at
Produce cost.
[Detailed description of the invention]
Fig. 1 depicts a kind of structural schematic diagram of external connection.
Fig. 2 depicts structural schematic diagram of the air-tightness detection device of the present invention in a preferred embodiment.
Fig. 3 depicts the left view of air-tightness detection device in Fig. 1.
Fig. 4 depicts the partial structural diagram of air-tightness detection device in Fig. 1.
Fig. 5 is painted the structural representation of air-tightness detection device of the invention the first detecting state in a preferred embodiment
Figure.
Fig. 6 is painted the structural representation of air-tightness detection device of the invention the second detecting state in a preferred embodiment
Figure.
[specific embodiment]
It is preferably real below in conjunction with of the invention one further to illustrate technological means and its effect adopted by the present invention
It applies example and its attached drawing is described in detail.
Fig. 2-4 is please referred to, Fig. 1 depicts structural representation of the air-tightness detection device of the present invention in a preferred embodiment
Figure, Fig. 2 depict structural schematic diagram of the air-tightness detection device of the present invention in a preferred embodiment, and Fig. 3 depicts gas in Fig. 1
The left view of close property detection device, Fig. 4 depict the partial structural diagram of air-tightness detection device in Fig. 1.
The object of the present invention is to provide a kind of air-tightness detection device 100, for detecting the external connection 10 of electronic product
Air-tightness, the air-tightness detection device 100 include:
Water tank 110, the upper end connect an aqueduct 111.
Control mechanism 120, is set to 110 side of water tank, which includes a control cabinet 121, one
Servo motor 122 and a water pumping mechanism 123, wherein the servo motor 122 is fixedly installed in 121 side of control cabinet, and
The servo motor 122 is equipped with multiple control switches, and the water pumping mechanism 123 is fixedly installed in the one of the servo motor 122
Side, and the pump mouth 1231 of the water pumping mechanism 123 is connected to the other end of the aqueduct 111.
Inflation mechanism 130 comprising if an inflator pump 131, a support plate 132, a fixed block 133, a fixed plate 134 and
Dry seal mouth 135, wherein the inflator pump 131 is set to 120 top of control mechanism, the support plate 132 is fixed on institute
It states on servo motor 122, one end of the support plate 132 is equipped with several first through hole, is respectively interposed one in several first through hole
First gas-guide tube 136, one end of first gas-guide tube 136 are individually fixed in the fixed block 133, and the one of the fixed block 133
End is connected by the second gas-guide tube 137 with the inflator pump 131, which is fixed on described by several fixed columns
132 lower section of support plate, the fixed plate 134 are equipped with several second through-holes corresponding with first through hole in the support plate 132,
The upper end of several second through-holes is connected with the other end of first gas-guide tube 136, if dry seal mouth 135 be set to it is described
The lower end of fixed plate 134.
Water storage tank 140 is set to 134 lower section of fixed plate, has a support board 141, the load above the water storage tank 140
Object plate 141 is equipped with several loading holes 142, and the side of the water storage tank 140 connects a water outlet of the water pumping mechanism 123
1232。
It in this present embodiment, is hollow structure inside the fixed block 133, the hollow structure is by first gas-guide tube
136 are conducted with second gas-guide tube 137 connect.
In this present embodiment, the air-tightness detection device further includes two pneumatic control valves, two pneumatic control valve difference
Control the air pressure of the water pumping mechanism 123 and inflation mechanism 130.
In this present embodiment, loading hole 142 matches with the size of the external connection 10 on the support board 141, with benefit
It is placed in loading hole 142 completely in the external connection 10.
In this present embodiment, the water storage tank 140 is perspex material or transparent glass material, and interests and observation carry
The whether in water bubbling gas leakage of object hole 142.
Air-tightness detection device of the invention the first detecting state in a preferred embodiment is painted referring again to Fig. 5, Fig. 5
Structural schematic diagram.In this present embodiment, it is first sequentially placed in the external connection 10 of electronic product to be detected on support board 141
In loading hole 142, start the first control switch on servo motor 122, servo motor 122 is made to drive fixed plate 134 to water storage
140 direction of slot is mobile, until the sealing mouth 135 of 134 lower section of fixed plate stops movement after completely covering external connection 10；So
Afterwards, start the second control switch on servo motor 122, extract water pumping mechanism 123 by the water in water tank 110 out, using
It is injected into water storage tank 140 after aqueduct 111 from the water outlet 1232 of water pumping mechanism 123, when the water level line in water storage tank 140 floods
Stop water filling after not crossing the transmission line 12 of external connector 10.
Air-tightness detection device of the invention the second detecting state in a preferred embodiment is painted referring again to Fig. 6, Fig. 6
Structural schematic diagram.In this present embodiment, start the third control switch on servo motor 122, make inflator pump 131 by first
The external connection 10 that gas-guide tube 136 seals 135 the inside of mouth with 137 pairs of second gas-guide tube is blown, then passes through observation water storage
In slot 140 the bubbling situation of 10 transmission line 12 of external connection can quickly detect external connection 10 sealing effect it is whether qualified.
Compared to the prior art, it using air-tightness detection device 100 of the invention, is driven and is fixed by servo motor 122
After the sealing mouth 135 of 134 lower section of plate completely covers external connection 10, then take out water pumping mechanism 123 by the water in water tank 110
Into water storage tank 140, finally start inflator pump 131 and blow to external connection 10, passes through external connection 10 in observation water storage tank
Whether the sealing effect that 12 bubbling situation of transmission line can quickly detect external connection 10 is qualified, namely if 12 bubbling of transmission line
Then air-tightness is unqualified, on the contrary then qualified.Meanwhile air-tightness detection device 100 of the invention can detect simultaneously it is multiple external
Line 10, not only substantially increases detection efficiency, also reduces the production cycle, has saved production cost.
It is noted that the present invention is not limited to the above embodiments, any person skilled in the art is based on this hair
Bright technical solution both falls within protection model of the invention to any simple modification, equivalent change and modification made by above-described embodiment
In enclosing.
Claims (5)
1. a kind of air-tightness detection device, for detecting a kind of air-tightness of external connection, which is characterized in that the air-leakage test
Device includes:
Water tank, the upper end connect an aqueduct；
Control mechanism, is set to the water tank side, which draws water including a control cabinet, a servo motor and one
Mechanism, wherein the servo motor is fixedly installed in the control cabinet side, and the servo motor 122 is equipped with multiple controls and opens
It closes, the water pumping mechanism is fixedly installed in the side of the servo motor, and the pump mouth of the water pumping mechanism is connected to described lead
The other end of water pipe；
Inflation mechanism a comprising if inflator pump, a support plate, a fixed block, a fixed plate and dry seal mouth, wherein described fill
Air pump is set to above the control mechanism, and the support plate is fixed on the servo motor, and one end of the support plate is equipped with
One first gas-guide tube is respectively interposed in several first through hole in several first through hole, and one end of first gas-guide tube is fixed respectively
In the fixed block, one end of the fixed block is connected by the second gas-guide tube with the inflator pump, if the fixed plate passes through
Solid fixed column is fixed below the support plate, which is equipped with corresponding several with first through hole in the support plate
Second through-hole, the upper end of several second through-holes is connected with the other end of first gas-guide tube, if dry seal mouth is set to
The lower end of the fixed plate；
Water storage tank is set to below the fixed plate, has a support board above the water storage tank, which is equipped with several loads
Object hole, the side of the water storage tank connect a water outlet of the water pumping mechanism.
2. air-tightness detection device as described in claim 1, which is characterized in that it is hollow structure inside the fixed block, it should
First gas-guide tube is conducted with second gas-guide tube and connect by hollow structure.
3. air-tightness detection device as described in claim 1, which is characterized in that the air-tightness detection device further includes two gas
Pressure control valve, two pneumatic control valve control the air pressure of the water pumping mechanism and inflation mechanism respectively.
4. air-tightness detection device as described in claim 1, which is characterized in that on the support board loading hole with it is described external
The size of line matches.
5. air-tightness detection device as described in claim 1, which is characterized in that the water storage tank be perspex material or
Transparent glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103912.1A CN109781351B (en) | 2017-11-10 | 2017-11-10 | Air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103912.1A CN109781351B (en) | 2017-11-10 | 2017-11-10 | Air tightness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109781351A true CN109781351A (en) | 2019-05-21 |
| CN109781351B CN109781351B (en) | 2021-11-19 |
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ID=66485312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103912.1A Active CN109781351B (en) | 2017-11-10 | 2017-11-10 | Air tightness detection device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103048092A (en) * | 2012-12-18 | 2013-04-17 | 江苏远洋东泽电缆股份有限公司 | Test device and test method for longitudinal air permeability performance of cable |
| CN205138733U (en) * | 2015-10-26 | 2016-04-06 | 安徽祥宇钢业集团有限公司 | Be used for steel pipe finished product testing mechanism |
| CN205300868U (en) * | 2015-11-25 | 2016-06-08 | 河南中久安科技有限公司 | Gas tightness test machine that changes tube replacement spare is moulded to steel |
| JP2016180596A (en) * | 2015-03-23 | 2016-10-13 | 株式会社栗本鐵工所 | Water tightness testing device, and water tightness testing method using the same |
| CN205719431U (en) * | 2016-05-03 | 2016-11-23 | 四川川环科技股份有限公司 | A kind of sebific duct air-tightness detection device |
| CN106644315A (en) * | 2017-02-22 | 2017-05-10 | 天津博迈科海洋工程有限公司 | LNG (liquefied natural gas) pipeline airtightness test safety detection method |
| CN107305152A (en) * | 2016-04-22 | 2017-10-31 | 神讯电脑(昆山)有限公司 | Waterproof is evacuated detection means |
-
2017
- 2017-11-10 CN CN201711103912.1A patent/CN109781351B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048092A (en) * | 2012-12-18 | 2013-04-17 | 江苏远洋东泽电缆股份有限公司 | Test device and test method for longitudinal air permeability performance of cable |
| JP2016180596A (en) * | 2015-03-23 | 2016-10-13 | 株式会社栗本鐵工所 | Water tightness testing device, and water tightness testing method using the same |
| CN205138733U (en) * | 2015-10-26 | 2016-04-06 | 安徽祥宇钢业集团有限公司 | Be used for steel pipe finished product testing mechanism |
| CN205300868U (en) * | 2015-11-25 | 2016-06-08 | 河南中久安科技有限公司 | Gas tightness test machine that changes tube replacement spare is moulded to steel |
| CN107305152A (en) * | 2016-04-22 | 2017-10-31 | 神讯电脑(昆山)有限公司 | Waterproof is evacuated detection means |
| CN205719431U (en) * | 2016-05-03 | 2016-11-23 | 四川川环科技股份有限公司 | A kind of sebific duct air-tightness detection device |
| CN106644315A (en) * | 2017-02-22 | 2017-05-10 | 天津博迈科海洋工程有限公司 | LNG (liquefied natural gas) pipeline airtightness test safety detection method |
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