CN203601108U - Soft starter for automobile lamp - Google Patents
Soft starter for automobile lamp Download PDFInfo
- Publication number
- CN203601108U CN203601108U CN201320823439.5U CN201320823439U CN203601108U CN 203601108 U CN203601108 U CN 203601108U CN 201320823439 U CN201320823439 U CN 201320823439U CN 203601108 U CN203601108 U CN 203601108U
- Authority
- CN
- China
- Prior art keywords
- automobile lamp
- switch unit
- soft starter
- current
- power source
- 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
Links
- 239000007858 starting material Substances 0.000 title abstract 4
- 239000003999 initiator Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model discloses a soft starter for an automobile lamp. According to the technical scheme, the soft starter for the automobile lamp is characterized by comprising a power source and the automobile lamp, wherein a high-frequency switch unit is connected to a line between the power source and the automobile lamp, a binding post is arranged on a line between the high-frequency switch unit and the power source, a current detection unit is connected to the binding post, and is used for detecting a starting current of the automobile lamp, the current detection unit is connected with a microprocessor control unit, and the microprocessor control unit is connected with the high-frequency switch unit. The soft starter is connected in an automobile lamp circuit in series, the current intensity when the automobile lamp is switched on can be effectively limited, impact caused by currents to a filament of the automobile lamp is reduced, and the service life of the automobile lamp is prolonged.
Description
Technical field
The utility model relates to a kind of automobile lamp fender guard, is specifically related to a kind of automobile lamp soft initiator.
Background technology
The cold resistance value of automobile lamp filament is only normal part when luminous, the moment of opening at automobile lamp, electric current in filament is tens times of rated current, very easily causes burning of headlight filament, and then has caused many unnecessary troubles to the driver who often walks in night.Therefore, be necessary to design a kind of automobile lamp soft initiator that can limit car light starting current.
Summary of the invention
The technical matters that the utility model solves has been to provide a kind of automobile lamp soft initiator, and this device has extended the service life of automobile lamp effectively.The technical solution of the utility model is: a kind of automobile lamp soft initiator, comprise power supply and car light, it is characterized in that: on the circuit between described power supply and car light, be connected with HF switch unit, and be provided with connection terminal on the circuit between HF switch unit and power supply, on this connection terminal, be connected with current detecting unit, for detection of the starting current of car light, described current detecting unit is connected with micro-processing and control element (PCE), and this micro-processing and control element (PCE) is connected with HF switch unit.The utility model is connected in automobile lamp circuit, and intensity of current when restricting vehicle is turned on light effectively reduces the impact of electric current to headlight filament, thereby extends the service life of automobile lamp.
Accompanying drawing explanation
Fig. 1 is line module figure of the present utility model.
The specific embodiment
Describe by reference to the accompanying drawings embodiment in detail.A kind of automobile lamp soft initiator, comprise power supply and car light, on circuit between described power supply and car light, be connected with HF switch unit, and be provided with connection terminal on the circuit between HF switch unit and power supply, on this connection terminal, be connected with current detecting unit, for detection of the starting current of car light, described current detecting unit is connected with micro-processing and control element (PCE), and this micro-processing and control element (PCE) is connected with HF switch unit.The utility model is connected in automobile lamp circuit, and intensity of current when restricting vehicle is turned on light effectively reduces the impact of electric current to headlight filament, thereby extends the service life of automobile lamp.
In the utility model, the principle of work of soft initiator is: when bulb electric current is flowed through current detecting unit, the current signal producing is passed to micro-processing and control element (PCE), micro-processing and control element (PCE) is according to the conducting of the signal control HF switch unit transmitting, automobile lamp is brightened gradually, until automobile lamp is entirely bright, reach like this object of restriction car light electric current, and the run up time of bulb and starting current can adjust at any time, there is low, the micro-power consumption of cost, contact pointless, noiselessness and long-life feature.
Claims (1)
1. an automobile lamp soft initiator, comprise power supply and car light, it is characterized in that: on the circuit between described power supply and car light, be connected with HF switch unit, and be provided with connection terminal on the circuit between HF switch unit and power supply, on this connection terminal, be connected with current detecting unit, described current detecting unit is connected with micro-processing and control element (PCE), and this micro-processing and control element (PCE) is connected with HF switch unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823439.5U CN203601108U (en) | 2013-12-16 | 2013-12-16 | Soft starter for automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823439.5U CN203601108U (en) | 2013-12-16 | 2013-12-16 | Soft starter for automobile lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203601108U true CN203601108U (en) | 2014-05-21 |
Family
ID=50713801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823439.5U Expired - Fee Related CN203601108U (en) | 2013-12-16 | 2013-12-16 | Soft starter for automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203601108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726918A (en) * | 2020-06-24 | 2020-09-29 | 北京捷莱特技术有限公司 | Lighting system |
-
2013
- 2013-12-16 CN CN201320823439.5U patent/CN203601108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726918A (en) * | 2020-06-24 | 2020-09-29 | 北京捷莱特技术有限公司 | Lighting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |