CN202095138U - Light sensing lamp - Google Patents
Light sensing lamp Download PDFInfo
- Publication number
- CN202095138U CN202095138U CN2011201710974U CN201120171097U CN202095138U CN 202095138 U CN202095138 U CN 202095138U CN 2011201710974 U CN2011201710974 U CN 2011201710974U CN 201120171097 U CN201120171097 U CN 201120171097U CN 202095138 U CN202095138 U CN 202095138U
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- CN
- China
- Prior art keywords
- chip microcomputer
- lamp
- light sensing
- sensing lamp
- silicon controlled
- 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
A light sensing lamp comprises a back cover, wherein a ballast is arranged in the back cover. The light sensing lamp is characterized in that the back cover also comprises two photosensitive triodes, a circuit board, a one-chip microcomputer and a silicon controlled rectifier, wherein the two photosensitive triodes are symmetrically arranged, the photosensitive triodes are connected with an input end of the one-chip microcomputer, an output end of the one-chip microcomputer is connected with an input end of the silicon controlled rectifier arranged on the circuit board, and an output end of the silicon controlled rectifier is connected with the ballast. The light sensing lamp can measure external sunlight intensity via the photosensitive triodes, then the photosensitive triodes transmit the measured value to the one-chip microcomputer, the one-chip microcomputer transmits signals indicating whether to turning on or turning off the light sensing lamp to the silicon controlled rectifier according to a set program, and the silicon controlled rectifier opening or closing the current according to the signals of the one-chip microcomputer, thereby realizing turning on and turning off of the light sensing lamp. The light sensing lamp in convenient for usage by that the switch of the lamp needs no manual controlling. Besides, the light sensing lamp can illuminate for a long time in the dark, and therefore, the lamp is particular suitable for outdoor usage.
Description
Technical field
The utility model relates to a kind of illuminating lamp, particularly a kind of light sensation lamp, and this light sensation lamp can be lighted automatically, extinguish according to sun light intensity.
Background technology
The lamp of prior art or come it is carried out switch by floatless switch perhaps comes it is carried out switch by acoustic control.Floatless switch needs manual operation, particularly is placed on outdoor illuminating lamp, often can not in time open or forgets and close, and is inconvenient in the use.Acoustic control lamp is easy to use, and energy savings, but can not light for a long time, then needs to be placed on outdoor lamp sometimes and lights for a long time.Therefore, need illuminating lamp a kind of not only easy to use but also that can light for a long time.
Summary of the invention
The utility model provides a kind of light sensation lamp, and purpose is to solve the prior art problem, provide a kind of can be by the induction of sunlight intensity being controlled the lamp of lamp switch.
The utility model technical scheme that adopts of dealing with problems is:
The light sensation lamp, comprise bonnet, be provided with ballast in the bonnet, it is characterized in that: also be provided with phototriode, circuit board, single-chip microcomputer and controllable silicon in the bonnet, phototriode is connected with the input of single-chip microcomputer, the controllable silicon input that the output of single-chip microcomputer is located on the circuit board is connected, and the silicon controlled output is connected with ballast.
Be symmetrically arranged with two phototriodes in the described bonnet.
The beneficial effects of the utility model: the light sensation lamp is by the photosensitive triode mensuration of sunlight strength to external world, measured value is transferred to single-chip microcomputer, single-chip microcomputer is passed to controllable silicon by the signal whether the program judgement of setting will need to open or close the light sensation lamp, controllable silicon opens or closes electric current according to the signal of single-chip microcomputer, thereby realizes lighting and closing of light sensation lamp.This light sensation lamp is easy to use, does not need artificially to control the switch of lamp, and can throw light on for a long time at the dark place, is specially adapted to outdoor application.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model;
Fig. 2 is the operation principle circuit diagram.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the light sensation lamp, comprise bonnet, be provided with ballast 1, phototriode 2, circuit board 3, single-chip microcomputer 4 and controllable silicon 5 in the bonnet, phototriode 2 is connected with the input of single-chip microcomputer 4, controllable silicon 5 inputs that the output of single-chip microcomputer 4 is located on the circuit board 3 are connected, and the output of controllable silicon 5 is connected with ballast 1.For prevent the light sensation lamp when mounted phototriode 2 just be in the dark place and can not accurately measure sunlight intensity, so in bonnet, be symmetrically arranged with two phototriodes 2, guaranteed that one of them phototriode 2 is under the solar light irradiation, single-chip microcomputer 4 can be transferred to the switch that controllable silicon 5 is controlled lamp with the big conversion of signals command signal of luminous intensity that receives.
Shown in the schematic diagram of Fig. 2, the light sensation lamp is by photosensitive triode 2 mensuration of sunlight strength to external world, measured value is transferred to single-chip microcomputer 4, the limit value of sunlight intensity can be set in single-chip microcomputer 4 as required, and single-chip microcomputer 4 is passed to controllable silicon 5 by the signal whether the program judgement of setting will need to light or close the light sensation lamp.When the external environment deepening, when its sunlight intensity value step-down reaches the limit value that the light sensation lamp need light, the signal that single-chip microcomputer 4 is lighted the light sensation lamp with needs is passed to controllable silicon 5, and controllable silicon 5 is connected with the electric current between the ballast 1 according to the signal of single-chip microcomputer 4, and the light sensation lamp was lighted when electric current was connected.When external environment brightens, its sunlight intensity value uprises when reaching the limit value that the light sensation lamp closes, the signal that single-chip microcomputer 4 cuts out the light sensation lamp with needs is passed to controllable silicon 5, and controllable silicon 5 cuts off with the electric current between the ballast 1 according to the signal of single-chip microcomputer 4, and the light sensation lamp is closed during failure of current.
This light sensation lamp is easy to use, can light automatically or close according to the brightness of surrounding environment, does not need artificially to control the switch of lamp, and can throw light on for a long time at the dark place, is specially adapted to outdoor application.
Claims (2)
1. light sensation lamp, comprise bonnet, be provided with ballast in the bonnet, it is characterized in that: also be provided with phototriode, circuit board, single-chip microcomputer and controllable silicon in the bonnet, phototriode is connected with the input of single-chip microcomputer, the controllable silicon input that the output of single-chip microcomputer is located on the circuit board is connected, and the silicon controlled output is connected with ballast.
2. light sensation lamp as claimed in claim 1 is characterized in that: be symmetrically arranged with two phototriodes in the described bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201710974U CN202095138U (en) | 2011-05-26 | 2011-05-26 | Light sensing lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201710974U CN202095138U (en) | 2011-05-26 | 2011-05-26 | Light sensing lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202095138U true CN202095138U (en) | 2011-12-28 |
Family
ID=45370177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201710974U Expired - Fee Related CN202095138U (en) | 2011-05-26 | 2011-05-26 | Light sensing lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202095138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658915A (en) * | 2016-12-29 | 2017-05-10 | 重庆田畸实业有限公司 | Photosensitive headlamp device of electric vehicle |
-
2011
- 2011-05-26 CN CN2011201710974U patent/CN202095138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658915A (en) * | 2016-12-29 | 2017-05-10 | 重庆田畸实业有限公司 | Photosensitive headlamp device of electric vehicle |
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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: 20111228 Termination date: 20120526 |