CN203010486U - Dimming type neon light - Google Patents
Dimming type neon light Download PDFInfo
- Publication number
- CN203010486U CN203010486U CN 201220615643 CN201220615643U CN203010486U CN 203010486 U CN203010486 U CN 203010486U CN 201220615643 CN201220615643 CN 201220615643 CN 201220615643 U CN201220615643 U CN 201220615643U CN 203010486 U CN203010486 U CN 203010486U
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- CN
- China
- Prior art keywords
- neon light
- neon
- transformer
- light
- electrode
- 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
The utility model relates to a neon light, in particular to a dimming type neon light. The neon light comprises a neon light power supply, a transformer, a neon tube and electrodes, wherein the electrodes are arranged at two ends of the neon tube; the transformer is connected with the electrodes through leads, and connected with the neon light power supply; a resistance regulating circuit is connected between an output end of the transformer and the electrodes; and a regulating switch is arranged on the resistance regulating circuit. With the adoption of the structure, the output resistance of the resistance regulating circuit is controlled by the regulating switch, so that the output voltage output by the transformer to the electrodes is regulated, and the luminance of the neon light is regulated effectively. The dimming type neon light provided by the utility model has the advantages of simple structure, low cost and easiness in operation.
Description
Technical field
The utility model relates to a kind of neon light, particularly a kind of light adjusting type neon light.
Background technology
Common neon light, the luminance of fluorescent tube are only lighted and are extinguished two states, and the light intensity after lighting can not be regulated.The luminosity of this neon light is dull, is unfavorable for improving advertising results, particularly when indoor use.
Existing light adjusting type neon light adopts high pressure and low-voltage rectifier, pulse-width modulator PWM and holding circuit to form.Adopt pulse width modulating technology, the modulation that the high-voltage pulse width that inverter is exported is controlled signal realizes that the neon light tube luminous intensity changes with control signal.But the circuit structure of this light adjusting type neon light is complicated, and cost is high, Maintenance Difficulty.
The utility model content
The utility model technical issues that need to address are to provide a kind of light adjusting type neon light simple in structure.
For solving above-mentioned technical problem, the utility model light adjusting type neon light comprises neon lamp power source, transformer, neon light tube and electrode, described electrode is arranged on neon light tube two ends, and described transformer is connected with electrode by lead-in wire, and described transformer is connected with neon lamp power source, be connected with the resistance adjustment circuit between the output of described transformer and electrode, be provided with by-pass cock on described resistance adjustment circuit.
Described resistance adjustment circuit is slide rheostat, and the output of described slide rheostat is connected with by-pass cock.
Described by-pass cock is slide switch.
Described resistance adjustment circuit is the series circuit that a plurality of resistance form, and is provided with connected node between described resistance, and described connected node is connected with the adjustable side of by-pass cock, and the output of described by-pass cock is connected with electrode.
Described by-pass cock is rotary switch.
After adopting said structure, by the output resistance of by-pass cock controlling resistance regulating circuit, export to the output voltage of electrode thereby regulate transformer, thereby effectively regulate the brightness of neon light.Light adjusting type neon lamp structure of the present utility model is simple, cost is low, and easy to operate.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model the first embodiment.
Fig. 2 is the structural representation of the utility model the second embodiment.
In figure: 1 is neon light tube, and 2 is electrode, and 3 is power supply, and 4 is transformer, and 5 is slide rheostat, and 6 is slide switch, and 7 is resistance, and 8 is node, and 9 is rotary switch
The specific embodiment
Embodiment one:
Light adjusting type neon light as shown in Figure 1 comprises neon lamp power source 3, and transformer 4, neon light tube 1 and electrode 2, described electrode 2 are arranged on neon light tube 1 two ends.Described transformer 4 is connected with electrode 2 by lead-in wire, and described transformer 4 is connected with neon lamp power source 3, is connected with the resistance adjustment circuit between the output of described transformer and electrode, is provided with by-pass cock on described resistance adjustment circuit.Regulate the resistance of place in circuit by by-pass cock, thereby control the input voltage at neon light tube 1 two ends, thereby regulate the brightness of neon light.
Described resistance adjustment circuit is slide rheostat 5, and the output of described slide rheostat 5 is connected with by-pass cock, and described by-pass cock is slide switch 6.By the slip of slide switch 6, regulate the input resistance of slide rheostat 5.
Embodiment two:
Light adjusting type neon light as shown in Figure 2 comprises neon lamp power source 3, and transformer 4, neon light tube 1 and electrode 2, described electrode 2 are arranged on neon light tube 1 two ends.Described transformer 4 is connected with electrode 2 by lead-in wire, and described transformer 4 is connected with neon lamp power source 3, is connected with the resistance adjustment circuit between the output of described transformer and electrode, is provided with by-pass cock on described resistance adjustment circuit.Regulate the resistance of place in circuit by by-pass cock, thereby control the input voltage at neon light tube 1 two ends, thereby regulate the brightness of neon light.
Described resistance adjustment circuit is the series circuit that a plurality of resistance form, and is provided with connection between described resistance 7
Claims (5)
1. light adjusting type neon light, comprise neon lamp power source, transformer, neon light tube and electrode, described electrode is arranged on neon light tube two ends, and described transformer is connected with electrode by lead-in wire, and described transformer is connected with neon lamp power source, it is characterized in that: be connected with the resistance adjustment circuit between the output of described transformer and electrode, be provided with by-pass cock on described resistance adjustment circuit.
2. according to light adjusting type neon light claimed in claim 1, it is characterized in that: described resistance adjustment circuit is slide rheostat, and the output of described slide rheostat is connected with by-pass cock.
3. according to light adjusting type neon light claimed in claim 2, it is characterized in that: described by-pass cock is slide switch.
4. according to light adjusting type neon light claimed in claim 1, it is characterized in that: described resistance adjustment circuit is the series circuit that a plurality of resistance form, be provided with connected node between described resistance, described connected node is connected with the adjustable side of by-pass cock, and the output of described by-pass cock is connected with electrode.
5. according to light adjusting type neon light claimed in claim 4, it is characterized in that: described by-pass cock is rotary switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615643 CN203010486U (en) | 2012-11-20 | 2012-11-20 | Dimming type neon light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615643 CN203010486U (en) | 2012-11-20 | 2012-11-20 | Dimming type neon light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010486U true CN203010486U (en) | 2013-06-19 |
Family
ID=48602075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615643 Expired - Fee Related CN203010486U (en) | 2012-11-20 | 2012-11-20 | Dimming type neon light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728638A (en) * | 2015-03-23 | 2015-06-24 | 安徽兆利光电科技有限公司 | LED lamp with thermostat |
-
2012
- 2012-11-20 CN CN 201220615643 patent/CN203010486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728638A (en) * | 2015-03-23 | 2015-06-24 | 安徽兆利光电科技有限公司 | LED lamp with thermostat |
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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 |