CN103837307A - Air tightness detection device for neon lamp tube - Google Patents
Air tightness detection device for neon lamp tube Download PDFInfo
- Publication number
- CN103837307A CN103837307A CN201210471180.2A CN201210471180A CN103837307A CN 103837307 A CN103837307 A CN 103837307A CN 201210471180 A CN201210471180 A CN 201210471180A CN 103837307 A CN103837307 A CN 103837307A
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- China
- Prior art keywords
- gas
- lamp tube
- neon lamp
- neon
- detection device
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- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to a detection device and specifically relates to a detection device used for detecting the air tightness of a neon lamp tube. The detection device includes a water sink and a gas storage tank. The gas storage tank is connected with a gas-guiding pipe. A gas valve is arranged on the gas-guiding pipe. Gas-guiding holes are arranged in electrodes at the two ends of the glass lamp tube. The front end of the gas-guiding pipe is provided with a gas needle adaptive to the gas-guiding holes. Through adoption of the structure, during detection, the gas needle of the gas-guiding pipe is inserted into a gas hole of a corresponding electrode and when the gas valve is opened, a gas of a specific barometrical pressure is injected into the neon lamp tube and then the neon lamp tube is placed in the water sink and then whether bubbles are generated on the surface of the neon lamp tube is observed. Therefore, the detection process is simple to operate, practical and convenient.
Description
Technical field
The present invention relates to a kind of pick-up unit, particularly a kind of pick-up unit that is used for detecting neon lamp composite pipe tightness.
Background technology
Neon bulb is in neon light tube, to be filled with inert gas, then by adding high pressure on the electrode at neon light tube two ends, makes inert gas emit versicolor light.So the sealing of neon light tube is very important for neon bulb, need a kind of pick-up unit of detection neon light tube sealing that can be fast and convenient.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of pick-up unit that detects neon lamp composite pipe tightness.
For solving above-mentioned technical matters, neon lamp composite pipe tightness detecting device of the present invention, described neon bulb comprises inflatable glass fluorescent tube and is arranged on the electrode of lamp tube ends, described pick-up unit comprises tank and gas-holder, on described gas-holder, be connected with wireway, on described wireway, be provided with air valve; On the electrode at described glass lamp two ends, be provided with gas port; Described wireway front end is provided with the air tube that gas port adapts.
On described wireway, be provided with rain glass.
Adopt after said structure, when detection, the air tube of wireway is inserted in the pore on electrode, open air valve to the gas that injects certain air pressure in neon lamp tube.Then whether, neon lamp tube is placed in tank, observing neon lamp tube-surface has Bubble formation, and such testing process is simple to operate, practical and convenient.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
In figure: 1 is gas-holder, 2 is wireway, and 3 is rain glass, and 4 is air valve, and 5 is air tube, and 6 is glass lamp, and 7 is tank
Embodiment
Neon lamp composite pipe tightness detecting device as shown in Figure 1, described neon bulb comprises inflatable glass fluorescent tube 6 and is arranged on the electrode of lamp tube ends.Described pick-up unit comprises tank 7 and gas-holder 1, on described gas-holder 1, is connected with wireway 2, on described wireway 2, is provided with air valve 4.On the electrode at described glass lamp 6 two ends, be provided with gas port, described air guide, 2 front ends are provided with the air tube 5 that gas port adapts.
Neon lamp tube sealing propertytest process is as follows: the air tube of wireway 5 is inserted in the pore on electrode, opens air valve 4 to the gas that injects certain air pressure in neon lamp tube.Then whether, neon lamp tube is placed in tank 7, observing neon lamp tube-surface has Bubble formation.If there is Bubble formation, leaky at Bubble formation place, need to again process; If there is no bubble, illustrate that the sealing of this neon lamp tube is fine.Whole testing process is simple, simple operation, and detection speed is fast.
In order to get information about the air pressure that is filled with gas in neon lamp tube, on described wireway 2, be provided with rain glass 3.
Claims (2)
1. a neon lamp composite pipe tightness detecting device, described neon bulb comprises inflatable glass fluorescent tube and is arranged on the electrode of lamp tube ends, it is characterized in that: described pick-up unit comprises tank and gas-holder, on described gas-holder, be connected with wireway, on described wireway, be provided with air valve; On the electrode at described glass lamp two ends, be provided with gas port; Described wireway front end is provided with the air tube that gas port adapts.
2. according to neon lamp composite pipe tightness detecting device claimed in claim 1, it is characterized in that: on described wireway, be provided with rain glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210471180.2A CN103837307A (en) | 2012-11-20 | 2012-11-20 | Air tightness detection device for neon lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210471180.2A CN103837307A (en) | 2012-11-20 | 2012-11-20 | Air tightness detection device for neon lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103837307A true CN103837307A (en) | 2014-06-04 |
Family
ID=50801026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210471180.2A Pending CN103837307A (en) | 2012-11-20 | 2012-11-20 | Air tightness detection device for neon lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103837307A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568330A (en) * | 2014-12-20 | 2015-04-29 | 江门市光之典照明有限公司 | Method and device for testing lamp sealing property |
| CN108287040A (en) * | 2018-01-30 | 2018-07-17 | 徐州同乐管业有限公司 | Simple pipe fitting airtightness detector |
| CN108760186A (en) * | 2018-06-29 | 2018-11-06 | 广州市珠江灯光科技有限公司 | The lamp fast method of inspection of waterproof IP65 or more |
-
2012
- 2012-11-20 CN CN201210471180.2A patent/CN103837307A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568330A (en) * | 2014-12-20 | 2015-04-29 | 江门市光之典照明有限公司 | Method and device for testing lamp sealing property |
| CN108287040A (en) * | 2018-01-30 | 2018-07-17 | 徐州同乐管业有限公司 | Simple pipe fitting airtightness detector |
| CN108760186A (en) * | 2018-06-29 | 2018-11-06 | 广州市珠江灯光科技有限公司 | The lamp fast method of inspection of waterproof IP65 or more |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |