CN210351718U - Intelligent photosensitive lighting device and floor brush using same - Google Patents
Intelligent photosensitive lighting device and floor brush using same Download PDFInfo
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- CN210351718U CN210351718U CN201920664441.XU CN201920664441U CN210351718U CN 210351718 U CN210351718 U CN 210351718U CN 201920664441 U CN201920664441 U CN 201920664441U CN 210351718 U CN210351718 U CN 210351718U
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- floor brush
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Abstract
The utility model discloses an intelligent photosensitive illuminating device and a floor brush using the same, wherein the intelligent photosensitive illuminating device comprises a power supply, a photosensitive tube, a LED lamp and a triode, wherein the power supply is connected with the LED lamp in series through a first resistor; the LED lamp is electrically connected with the collector electrode of the triode; the collector electrode of the photosensitive tube is connected with the LED lamp in series through a second resistor; the base electrode of the triode is connected with the second resistor in series through a third resistor; the emitting electrode of the triode is grounded; the emitter of the photosensitive tube is grounded; the floor brush applying the intelligent photosensitive illuminating device comprises a floor brush body, wherein the intelligent photosensitive illuminating device is arranged on the floor brush body; when the light of the cleaned environment is dark, the intelligent photosensitive illuminating device lights the LED lamp to illuminate the cleaned environment; when the light of the environment to be cleaned is bright, the intelligent photosensitive illuminating device does not light the LED lamp; the utility model discloses with low costs, the energy consumption is low.
Description
Technical Field
The utility model relates to an intelligent sensitization lighting device and applied device's scrubbing brush with low costs, that the energy consumption is low.
Background
Chinese patent CN2018206536764 discloses an intelligent photosensitive lighting device and a handheld dust collector using the same, which discloses a light collecting device, a lighting lamp brightness adjusting circuit and a lighting lamp strip, wherein the light sensor converts light intensity change into resistance change through a photosensitive resistor, and the lighting lamp brightness adjusting circuit adjusts the brightness of the lighting lamp strip in real time according to the change of an output signal of the light sensor, so that the intelligent adjustment of the brightness of the lighting lamp strip along with the illumination intensity of an external environment is realized, energy is saved, the use is easy, and the lighting lamp strip does not need to be manually controlled to be turned on or turned off; but the working principle is complex, the electric elements are more, the cost is high, and the energy consumption is also high.
Therefore, an intelligent photosensitive illuminating device with low cost and low energy consumption and a floor brush using the intelligent photosensitive illuminating device are developed.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides an intelligent sensitization lighting device and applied device's scrubbing brush with low costs, the energy consumption is low.
In order to solve the technical problem, the utility model discloses a technical scheme be: the intelligent photosensitive lighting device comprises a power supply, a photosensitive tube, an LED lamp and a triode, wherein the power supply is connected with the LED lamp in series through a first resistor; the LED lamp is electrically connected with the collector electrode of the triode; the collector electrode of the photosensitive tube is connected with the LED lamp in series through a second resistor; the base electrode of the triode is connected with the second resistor in series through a third resistor; the emitting electrode of the triode is grounded; and the emitter of the photosensitive tube is grounded.
The LED lamps are 3 and are sequentially connected in series.
The floor brush applying the intelligent photosensitive illuminating device comprises a floor brush body, wherein the intelligent photosensitive illuminating device is arranged on the floor brush body; when the light of the cleaned environment is dark, the intelligent photosensitive illuminating device lights the LED lamp to illuminate the cleaned environment; when the light of the environment to be cleaned is bright, the intelligent photosensitive illuminating device does not light the LED lamp.
Preferably, the LED lamp is arranged at the front part or the rear part or the lower surface or the peripheral side of the floor brush body.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the intelligent photosensitive lighting device of the utility model utilizes the combination of the photosensitive tube and the triode to control the LED lamp to be turned on or off; when the photosensitive tube Q4 is irradiated by preset illumination intensity, the photosensitive tube Q4 is conducted, the voltage of the node 2 is at a low level, the triode Q5 is cut off, the driving circuit of the LED lamp is not conducted, and the LED lamp is turned off; with the weakening of the ambient illumination intensity, the voltage of the node 2 is increased, the triode Q5 is conducted, the driving circuit of the LED lamp is conducted, and the LED lamp is lightened; the energy consumption of the floor brush using the intelligent photosensitive illuminating device is low.
Drawings
Fig. 1 is a circuit diagram of the intelligent photosensitive lighting device of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be defined more clearly and clearly
Referring to fig. 1, an embodiment of the present invention includes: an intelligent photosensitive lighting device comprises a power supply VCC, a photosensitive tube Q4, an LED lamp and a triode Q5, wherein the power supply VCC is connected with the LED lamp in series through a first resistor R8; the LED lamp is electrically connected with the collector electrode of the triode Q5; the collector of the photosensitive tube Q4 is connected with the LED lamp in series through a second resistor R9; the base electrode of the triode Q5 is connected in series with the second resistor R9 through a third resistor R10; the emitter of the triode Q5 is grounded; the emitter of the photodiode Q4 is grounded.
Node 2 is the electrical connection point between the wire between the collector of the photodiode Q4 and the second resistor R9 and the wire between the base of the transistor Q5 and the third resistor R10.
When the LED lamp works, when the photosensitive tube Q4 is irradiated by preset illumination intensity, the photosensitive tube Q4 is conducted, the voltage of the node 2 is at a low level, the triode Q5 is cut off, the driving circuit of the LED lamp is not conducted, and the LED lamp is turned off; with the weakening of the ambient illumination intensity, the voltage of the node 2 rises, the triode Q5 is conducted, the driving circuit of the LED lamp is conducted, and the LED lamp is lighted.
In this embodiment, there are 3 LED lamps, which are connected in series in sequence.
The floor brush applying the intelligent photosensitive illuminating device comprises a floor brush body, wherein the intelligent photosensitive illuminating device is arranged on the floor brush body; when the light of the cleaned environment is dark, the intelligent photosensitive illuminating device lights the LED lamp to illuminate the cleaned environment; when the light of the environment to be cleaned is bright, the intelligent photosensitive illuminating device does not light the LED lamp, and the energy consumption of the floor brush is low. The LED lamp is arranged on the front part or the rear part or the lower surface or the peripheral side of the floor brush body.
The floor brush body adopts the prior art, and the description is not repeated again.
The intelligent photosensitive illuminating device is not described in detail.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the intelligent photosensitive lighting device of the utility model utilizes the combination of the photosensitive tube and the triode to control the LED lamp to be turned on or off; when the photosensitive tube Q4 is irradiated by preset illumination intensity, the photosensitive tube Q4 is conducted, the voltage of the node 2 is at a low level, the triode Q5 is cut off, the driving circuit of the LED lamp is not conducted, and the LED lamp is turned off; with the weakening of the ambient illumination intensity, the voltage of the node 2 is increased, the triode Q5 is conducted, the driving circuit of the LED lamp is conducted, and the LED lamp is lightened; the energy consumption of the floor brush using the intelligent photosensitive illuminating device is low.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. Intelligence sensitization lighting device, its characterized in that: the LED lamp comprises a power supply, a photosensitive tube, an LED lamp and a triode, wherein the power supply is connected with the LED lamp in series through a first resistor; the LED lamp is electrically connected with the collector electrode of the triode; the collector electrode of the photosensitive tube is connected with the LED lamp in series through a second resistor; the base electrode of the triode is connected with the second resistor in series through a third resistor; the emitting electrode of the triode is grounded; and the emitter of the photosensitive tube is grounded.
2. Use the intelligent sensitization lighting device's of claim 1 scrubbing brush, characterized by: the LED lamps are 3 and are sequentially connected in series.
3. Use the intelligent sensitization lighting device's of claim 1 scrubbing brush, characterized by: the intelligent photosensitive floor brush comprises a floor brush body, wherein an intelligent photosensitive lighting device is arranged on the floor brush body; when the light of the cleaned environment is dark, the intelligent photosensitive illuminating device lights the LED lamp to illuminate the cleaned environment; when the light of the environment to be cleaned is bright, the intelligent photosensitive illuminating device does not light the LED lamp.
4. A floor brush as claimed in claim 3, wherein: the LED lamp is arranged on the front part or the rear part or the lower surface or the peripheral side of the floor brush body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664441.XU CN210351718U (en) | 2019-05-10 | 2019-05-10 | Intelligent photosensitive lighting device and floor brush using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920664441.XU CN210351718U (en) | 2019-05-10 | 2019-05-10 | Intelligent photosensitive lighting device and floor brush using same |
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| Publication Number | Publication Date |
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| CN210351718U true CN210351718U (en) | 2020-04-17 |
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| CN201920664441.XU Active CN210351718U (en) | 2019-05-10 | 2019-05-10 | Intelligent photosensitive lighting device and floor brush using same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509100A (en) * | 2020-08-24 | 2021-10-19 | 苏州市春菊电器有限公司 | Control method of floor brush lamp of dust collector |
-
2019
- 2019-05-10 CN CN201920664441.XU patent/CN210351718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509100A (en) * | 2020-08-24 | 2021-10-19 | 苏州市春菊电器有限公司 | Control method of floor brush lamp of dust collector |
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Effective date of registration: 20220217 Address after: 214116 No. 299, Xinyang Road, Ehu Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Jiangsu chuanou Technology Co.,Ltd. Address before: 215000 second floor, No. 82, Jujin Road, Taiping Street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Esme (Suzhou) Intelligent Technology Co.,Ltd. |