CN203011649U - Neon lamp tube sealing detection device - Google Patents
Neon lamp tube sealing detection device Download PDFInfo
- Publication number
- CN203011649U CN203011649U CN 201220615431 CN201220615431U CN203011649U CN 203011649 U CN203011649 U CN 203011649U CN 201220615431 CN201220615431 CN 201220615431 CN 201220615431 U CN201220615431 U CN 201220615431U CN 203011649 U CN203011649 U CN 203011649U
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- CN
- China
- Prior art keywords
- gas
- lamp tube
- tube
- neon lamp
- neon
- 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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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to a detection device, and in particular relates to the detection device which is used for detecting neon lamp tube sealing. The detection device comprises a water tank and a gas storage tank. The gas storage tank is connected with a gas-guide tube. The gas-guide tube is provided with a gas valve. Gas-guide holes are arranged on electrodes at both ends of a glass lamp tube. Gas needles which are matched with the gas-guide holes are arranged at the front end of the gas-guide tube. After the above structure is adopted, when detection is carried out, the gas needles of the gas-guide tube are inserted into the gas-guide holes on the electrodes, and the gas valve is opened to inject gas of certain gas pressure into the neon lamp tube. The neon lamp tube is then placed in the water tank, and whether bubbles appear on the surface of the neon lamp tube is observed. The detection process is easy to operate, and is practical and convenient.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of pick-up unit that is used for detecting the neon lamp composite pipe tightness.
Background technology
Neon bulb is to be filled with inert gas in neon light tube, 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.
The utility model content
The utility model technical issues that need to address are to provide a kind of pick-up unit that detects the neon lamp composite pipe tightness.
For solving above-mentioned technical matters, the utility model neon lamp composite pipe tightness detecting device, described neon bulb comprises inflatable glass fluorescent tube and the electrode that is arranged on lamp tube ends, described pick-up unit comprises tank and gas-holder, be connected with wireway on described gas-holder, be provided with air valve on described wireway; Be provided with gas port on the electrode at described glass lamp two ends; Described wireway front end is provided with the air tube that gas port adapts.
Be provided with rain glass on described wireway.
After adopting said structure, during detection, the air tube of wireway is inserted in pore on electrode, opens the gas that air valve injects certain air pressure in the neon lamp tube.Then whether, neon lamp tube is placed in tank, observing the neon lamp tube-surface has Bubble formation, and such testing process is simple to operate, and is practical and convenient.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1 is gas-holder, and 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 comprise inflatable glass fluorescent tube 6 and the electrode that is arranged on lamp tube ends.Described pick-up unit comprises tank 7 and gas-holder 1, is connected with wireway 2 on described gas-holder 1, is provided with air valve 4 on described wireway 2.Be provided with gas port on the electrode at described glass lamp 6 two ends, 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 5 of wireway is inserted in pore on electrode, opens the gas that air valve 4 injects certain air pressure in the neon lamp tube.Then whether, neon lamp tube is placed in tank 7, observing the neon lamp tube-surface has Bubble formation.If Bubble formation is arranged, leaky at the Bubble formation place, need processing again; 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, be provided with rain glass 3 on described wireway 2.
Claims (2)
1. neon lamp composite pipe tightness detecting device, described neon bulb comprises inflatable glass fluorescent tube and the electrode that is arranged on lamp tube ends, it is characterized in that: described pick-up unit comprises tank and gas-holder, is connected with wireway on described gas-holder, is provided with air valve on described wireway; Be provided with gas port on the electrode at described glass lamp two ends; 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: be provided with rain glass on described wireway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615431 CN203011649U (en) | 2012-11-20 | 2012-11-20 | Neon lamp tube sealing detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615431 CN203011649U (en) | 2012-11-20 | 2012-11-20 | Neon lamp tube sealing detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011649U true CN203011649U (en) | 2013-06-19 |
Family
ID=48603232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615431 Expired - Fee Related CN203011649U (en) | 2012-11-20 | 2012-11-20 | Neon lamp tube sealing detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011649U (en) |
-
2012
- 2012-11-20 CN CN 201220615431 patent/CN203011649U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131120 |