CN206223359U - A kind of airtight detection inflation plug of automobile lamp - Google Patents
A kind of airtight detection inflation plug of automobile lamp Download PDFInfo
- Publication number
- CN206223359U CN206223359U CN201621210484.3U CN201621210484U CN206223359U CN 206223359 U CN206223359 U CN 206223359U CN 201621210484 U CN201621210484 U CN 201621210484U CN 206223359 U CN206223359 U CN 206223359U
- Authority
- CN
- China
- Prior art keywords
- airtight
- plug
- seal
- light fixture
- inflation plug
- 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
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Abstract
A kind of airtight detection inflation plug of automobile lamp, by airtight inflation plug（1）, seal（2）With light fixture venthole（3）Composition, it is characterised in that：Described airtight inflation plug（1）Bottom be provided with sealed groove（1‑2）, described seal（2）The back side is pressed into airtight inflation plug after applying glue（1）Sealed groove（1‑2）It is interior, and be bonded and seal by glue（2）Bounce after expansion combines both, then by airtight inflation plug（1）And seal（2）It is pressed on light fixture venthole（3）On.The utility model, airtight detection inflation plug operation debugging is simple, can timely and effectively find the failure of airtight fixture, improves airtight Detection accuracy, so as to the air-leakage test overall process effectively to automobile lamp is monitored, it is therefore prevented that the outflow of defective work.
Description
Technical field
The utility model is related to a kind of inflation plug, on more particularly to a kind of automobile lamp on-line checking airtight fixture
Inflation plug.
Background technology
With the continuous improvement that customer is required sealability of lamp, how effectively to ensure the air-leakage test knot of light fixture
Really, just seem particularly significant.In control process is produced, it is desirable to air-leakage test very is carried out to light fixture, to have prevented
The product that sealing does not reach requirement is flowed into market.Up to the present, the airtight plug of light fixture tradition mainly has following in industry
Four kinds of defects：1）The air-filled pore that plug is inflated in lamp assembled is difficult to be guaranteed with the axiality of the hole position of seal, can
Blocking portion gas outlet can be influenceed, so as to influence airtight accuracy.2) seal is pasted onto in airtight plug plane, both sides without
Protection, easily comes off.3）It is difficult to observe whether airtight plug inflation inlet aligns with light fixture venthole when airtight fixture is debugged.
4）In airtight detection process, if plug position offsets, the venthole of plug seal may be caused to get lodged in light fixture outlet
On hole face wall, it is impossible to recognize the failure in frock, so that defective work is judged to certified products, defective work is caused to flow out.
Therefore the inflation plug on a kind of new automobile lamp on-line checking airtight fixture of research and development is needed.
The content of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of automobile lamp airtight detection inflation plug,
Be lifting the airtight detection of light fixture accuracy and hardly increase cost on the premise of, it is convex by increasing groove on plug
Go out air-filled pore core, installation and debugging difficulty and the airtight accuracy of lifting are reduced to reach.
The technical solution of the utility model is to be accomplished by the following way：A kind of airtight detection inflation plug of automobile lamp,
It is made up of airtight inflation plug, seal and light fixture venthole, it is characterised in that：The bottom of described airtight inflation plug is provided with
Sealed groove, the described seal back side is pressed into the sealed groove of airtight inflation plug after applying glue, and viscous by glue
Connect combines both with the bounce after seal expansion, then airtight inflation plug and seal are pressed on into light fixture venthole
On.
The intermediate lateral position of described airtight inflation plug is provided with passage, and passage longitudinally prolongs along airtight inflation plug
Stretch and communicated with air, and it is corresponding with the stomata of light fixture venthole.
Described seal is located between airtight inflation plug and light fixture venthole and the deformation that is squeezed, and airtight inflation is stifled
The inflation fuse insertion light fixture venthole of head, gas is filled into light fixture, and the sealing of light fixture venthole is close to after seal deformation, is prevented
Only it is filled with the gas leakage in light fixture.
The utility model, airtight detection inflation plug operation debugging is simple, can timely and effectively find airtight fixture
Failure, improves airtight Detection accuracy, so that effectively the air-leakage test overall process to automobile lamp is monitored, effectively
Prevent the outflow of defective work.
Brief description of the drawings
Fig. 1 is the main schematic diagram of structure of the present utility model.
Fig. 2 is the schematic diagram for using cooperatively of airtight inflation plug and seal.
Fig. 3 is the schematic diagram of utility model works state.
In figure：1 is airtight inflation plug, and 2 is seal, 3 light fixture ventholes.
Specific embodiment
As shown in figure 1, being the main schematic diagram of structure of airtight inflation plug.Airtight inflation plug 1 is single-revolution body, described
The intermediate lateral position of airtight inflation plug 1 is provided with passage 1-1, and bottom is provided with sealed groove 1-2, and passage 1-1 is along airtight
The inflation Longitudinal extending of plug 1 is communicated with air, and corresponding with the stomata of light fixture venthole 3.
As shown in Fig. 2 the schematic diagram for using cooperatively of airtight inflation plug and seal.By the back side of seal 2 during assembling
It is pressed into after applying glue in the sealed groove 1-2 of airtight inflation plug 1, the bounce-back after glue is bonded and seal 2 expands
Power reaches the purpose of both combinations.
As shown in figure 3, be the schematic diagram of utility model works state, during airtight test process, will by frock cylinder
Airtight inflation plug 1 and seal 2 are pressed on light fixture venthole 3, and seal 2 deforms after being squeezed, airtight inflation plug 1
Inflation fuse be inserted into light fixture venthole 3, then gas is filled with light fixture, at the same seal 2 deform after be close to lamp
Tool venthole 3, reaches sealing effectiveness, and gas is leaked in preventing from being filled with light fixture.
The utility model, 1）Seal is installed when airtight inflation plug, the air-filled pore core of airtight inflation plug is through close
Sealing, it is ensured that the axiality of hole and airtight plug air-filled pore on seal, so that it is guaranteed that gas replenishment process does not receive seal shadow
Ring.2）Increase plug groove, seal is pressed into groove, by interference fit, seal is rebounded and compress plug inwall, prevent
Release.3）Directly by airtight inflation plug air-filled pore core in the venthole for entering light fixture product, being easy to confirm position during debugging.4）
If position shifts during airtight detection, air-filled pore core will run out of light fixture venthole, cause have gas to leak, from
And can in time find airtight fixture failure.
Claims (3)
1. plug is inflated in the airtight detection of a kind of automobile lamp, by airtight inflation plug（1）, seal（2）With light fixture venthole（3）
Composition, it is characterised in that：Described airtight inflation plug（1）Bottom be provided with sealed groove（1-2）, described seal（2）
The back side is pressed into airtight inflation plug after applying glue（1）Sealed groove（1-2）It is interior, and be bonded and seal by glue（2）
Bounce after expansion combines both, then by airtight inflation plug（1）And seal（2）It is pressed on light fixture venthole（3）On.
2. plug is inflated in the airtight detection of a kind of automobile lamp according to claim 1, it is characterised in that：It is described airtight to fill
Gas plug（1）Intermediate lateral position be provided with passage（1-1）, passage（1-1）Along airtight inflation plug（1）Longitudinal extending with
Air is communicated, and with light fixture venthole（3）Stomata it is corresponding.
3. plug is inflated in the airtight detection of a kind of automobile lamp according to claim 1, it is characterised in that：Described seal
（2）It is located at airtight inflation plug（1）With light fixture venthole（3）Between and the deformation that is squeezed, airtight inflation plug（1）Inflation
Fuse inserts light fixture venthole（3）, gas is filled into light fixture, seal（2）It is close to light fixture venthole after deformation（3）Sealing,
Prevent the gas being filled with light fixture from leaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210484.3U CN206223359U (en) | 2016-11-10 | 2016-11-10 | A kind of airtight detection inflation plug of automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210484.3U CN206223359U (en) | 2016-11-10 | 2016-11-10 | A kind of airtight detection inflation plug of automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223359U true CN206223359U (en) | 2017-06-06 |
Family
ID=58793311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210484.3U Expired - Fee Related CN206223359U (en) | 2016-11-10 | 2016-11-10 | A kind of airtight detection inflation plug of automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088627A (en) * | 2017-12-30 | 2018-05-29 | 台州市健特交通器材有限公司 | A kind of car light air-leakage test air inlet gun |
| CN108120567A (en) * | 2017-12-30 | 2018-06-05 | 台州市健特交通器材有限公司 | A kind of adjustable car light air-leakage test inlet duct |
-
2016
- 2016-11-10 CN CN201621210484.3U patent/CN206223359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088627A (en) * | 2017-12-30 | 2018-05-29 | 台州市健特交通器材有限公司 | A kind of car light air-leakage test air inlet gun |
| CN108120567A (en) * | 2017-12-30 | 2018-06-05 | 台州市健特交通器材有限公司 | A kind of adjustable car light air-leakage test inlet duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170606 Termination date: 20191110 |