CN202034350U - Neon light - Google Patents
Neon light Download PDFInfo
- Publication number
- CN202034350U CN202034350U CN2011200565066U CN201120056506U CN202034350U CN 202034350 U CN202034350 U CN 202034350U CN 2011200565066 U CN2011200565066 U CN 2011200565066U CN 201120056506 U CN201120056506 U CN 201120056506U CN 202034350 U CN202034350 U CN 202034350U
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- China
- Prior art keywords
- anode
- negative electrode
- neon lamp
- utility
- model
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- 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
The utility model relates to a teaching experimental appliance, especially to a neon light. The neon light comprises a body, an anode, a cathode and a capillary light emitting tube, the anode is located at one end of the body and the cathode is located at the other end, and the capillary light emitting tube is located between the anode and the cathode. The neon light of the utility model can emit light just needing to electrify a DC current at the anode and the cathode, the neon light is simple in structure, compact in shape, and is very suitable for being used in the teaching experiment.
Description
Technical field
The utility model relates to the educational experimentation apparatus, especially a kind of neon lamp.
Background technology
Neon lamp belongs to the cold-cathode gas discharge lamp, utilizes its Discharge illuminating characteristic, electrical characteristic or dual-purpose two characteristics and makes all application.Power supply indication on various household electrical appliance and the distribution panelboard, the fuse monitor, high frequency voltage indication and test pencil indication etc. are the application of the neon lamp characteristics of luminescence; Dc voltage stability, circuit protection, charging voltage indication and relaxation oscillating circuit etc. are the application of neon lamp electrical characteristic; Circuits for triggering etc. are the application of the luminous and electrical characteristic of neon lamp dual-purpose.
Because Discharge illuminating characteristic, the electrical characteristic of neon lamp are helpful for education experiment, and be not specifically designed to the neon lamp of education experiment at present.
The utility model content
The technical problems to be solved in the utility model is: based on the deficiencies in the prior art, provide a kind of neon lamp that is used for education experiment.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of neon lamp, comprise body, anode, negative electrode and capillary luminous tube, described anode is positioned at the upper end of body, and described negative electrode is positioned at the lower end of body, and described capillary luminous tube is between anode and negative electrode.
Described anode comprises first wire and glass marble cavity, and first part wiry is exposed in air, and another part is in the glass marble cavity.
Described negative electrode comprises second wire and glass column cavity, and second part wiry is exposed in air, and another part is connecting a hollow metal cylinder in the glass column cavity.
The internal diameter of described capillary luminous tube is 1.1～1.8mm.
The material of described body is a hard glass.
The beneficial effects of the utility model are: just energy is luminous, simple in structure, shape is small and exquisite, is highly suitable for education experiment as long as pass to DC power supply on its anode, negative electrode for the utility model.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. body, 2. anode, 3. negative electrode, 4. capillary luminous tube, 5. first wire, 6. glass marble cavity, 7. second wire, 8. glass column cavity, 9. hollow metal cylinder.
Embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Neon lamp as shown in Figure 1 comprises body 1, anode 2, negative electrode 3 and capillary luminous tube 4, and anode 2 is positioned at the upper end of body 1, and negative electrode 3 is positioned at the lower end of body 1, and capillary luminous tube 4 is between anode 2 and negative electrode 3.
Anode 2 comprises that the part of first wire 5 and glass marble cavity 6, the first wires 5 exposes in air, and another part is in glass marble cavity 6.
Negative electrode 3 comprises that the part of second wire 7 and glass column cavity 8, the second wires 7 exposes in air, and another part is connecting a hollow metal cylinder 9 in glass column cavity 8.
When passing to DC power supply on anode 2 and negative electrode 3, body 1 is luminous, and light concentrates on the capillary luminous tube 4.
The internal diameter of capillary luminous tube 4 is 1.1～1.8mm.When having only internal diameter when capillary luminous tube 4 in 1.1～1.8mm scope, the brightness of light and transmissivity optimum.
The material of body 1 is a hard glass.Body 1 adopts hard glass, not only increases the optical transmission rate, and can allow the student be well understood to internal structure.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (5)
1. a neon lamp comprises body, anode, negative electrode and capillary luminous tube, and it is characterized in that: described anode is positioned at the upper end of body, and described negative electrode is positioned at the lower end of body, and described capillary luminous tube is between anode and negative electrode.
2. a kind of neon lamp according to claim 1 is characterized in that: described anode comprises first wire and glass marble cavity, and first part wiry is exposed in air, and another part is in the glass marble cavity.
3. a kind of neon lamp according to claim 1 is characterized in that: described negative electrode comprises second wire and glass column cavity, and second part wiry is exposed in air, and another part is connecting a hollow metal cylinder in the glass column cavity.
4. a kind of neon lamp according to claim 1 is characterized in that: the internal diameter of described capillary luminous tube is 1.1～1.8mm.
5. a kind of neon lamp according to claim 1 is characterized in that: the material of described body is a hard glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200565066U CN202034350U (en) | 2011-03-07 | 2011-03-07 | Neon light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200565066U CN202034350U (en) | 2011-03-07 | 2011-03-07 | Neon light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034350U true CN202034350U (en) | 2011-11-09 |
Family
ID=44896638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200565066U Expired - Fee Related CN202034350U (en) | 2011-03-07 | 2011-03-07 | Neon light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202034350U (en) |
-
2011
- 2011-03-07 CN CN2011200565066U patent/CN202034350U/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: 20111109 Termination date: 20120307 |