CN203240293U - LED torch controlled through infrared rays - Google Patents
LED torch controlled through infrared rays Download PDFInfo
- Publication number
- CN203240293U CN203240293U CN 201320286565 CN201320286565U CN203240293U CN 203240293 U CN203240293 U CN 203240293U CN 201320286565 CN201320286565 CN 201320286565 CN 201320286565 U CN201320286565 U CN 201320286565U CN 203240293 U CN203240293 U CN 203240293U
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- CN
- China
- Prior art keywords
- led
- torch
- pulse trigger
- circuit
- power supply
- 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 discloses an LED torch controlled through infrared rays. The LED torch controlled through the infrared rays comprises a torch outer shell, a heat release infrared ray probe, a signal amplifier, a pulse trigger, a driving circuit, an LED lamp and a 3V power supply. The LED torch controlled through the infrared rays is characterized in that the heat release infrared ray probe is embedded between an insulating layer and a metal conductor layer in the middle of the torch outer shell. The heat release infrared ray probe is electrically connected with the signal amplifier. The signal amplifier is in circuit connection with the pulse trigger. The pulse trigger is in circuit connection with the driving circuit. The pulse trigger controls the work of the driving circuit. The driving circuit is in circuit connection with the LED lamp. The LED lamp is electrically connected with the 3V power supply. The 3V power supply supplies electric energy to all circuits of the LED torch. When using the LED torch, a user can switch on or off the LED torch just by streaking above the LED torch (or touching the torch outer shell) with one hand.
Description
Technical field
The utility model relates to a kind of LED flashlight of infrared control.
Background technology
The switch of flashlight is mechanical easily bad in the existing product.
Summary of the invention
The purpose of this utility model provides a kind of LED flashlight of infrared control, can address the above problem, during use as long as hand above flashlight, streak (or touch shell) just can switch flashlight.
A kind of LED flashlight of infrared control, comprise: flashlight shell, heat release infrared probe, signal amplifier, pulse trigger, drive circuit, the LED lamp, the 3V power supply, it is characterized in that heat release infrared probe is embedded between the insulating barrier and metal conductor layer at flashlight shell middle part, heat release infrared probe is realized being electrically connected with signal amplifier, signal amplifier forms circuit with pulse trigger and is connected, pulse trigger is that circuit is connected with drive circuit, the work of pulse trigger control drive circuit, drive circuit is that circuit is connected with the LED lamp, the LED lamp is to be electrically connected with the 3V power supply, and the 3V power supply provides electric energy for each circuit of flashlight.
When using, the beneficial effects of the utility model as long as hand streaks (or touching shell) above flashlight, just can open or close flashlight.
Description of drawings
The below is described in further detail the utility model with reference to the accompanying drawings.
Fig. 1 is the structural representation of the described a kind of Multifunctional LED flashlight of the utility model embodiment; 1, flashlight shell, 2, heat release infrared probe, 3, signal amplifier, 4, pulse trigger, 5, drive circuit, 6, the LED lamp, 7, the 3V power supply
Fig. 2 is the electrical block diagram of the described a kind of flashlight of the utility model embodiment.
The specific embodiment
The present invention is specifically introduced as follows below in conjunction with drawings and Examples:
A kind of LED flashlight of infrared control, comprise: flashlight shell 1, heat release infrared probe 2, signal amplifier 3, pulse trigger 4, drive circuit 5, LED lamp 6,3V power supply 7, it is characterized in that heat release infrared probe 2 is embedded between the insulating barrier and metal conductor layer at flashlight shell 1 middle part, heat release infrared probe 2 is realized being electrically connected with signal amplifier 3, signal amplifier 3 forms circuit 4 with pulse trigger and is connected, pulse trigger 4 is that circuit is connected with drive circuit 5, the work of pulse trigger 4 control drive circuits 5, drive circuit 5 is that circuit is connected with LED lamp 6, LED lamp 6 is to be electrically connected with 3V power supply 7, and 3V power supply 7 provides electric energy for each circuit of flashlight.
As long as hand streaks (or touching shell) above the LED flashlight, just can open or close the LED flashlight during use.
Below announced the present invention with preferred embodiment, so it is not intended to limiting the invention, all take to be equal to replace or technical scheme that the form of equivalent transformation obtains, all drop within protection scope of the present invention.
Claims (1)
1. the LED flashlight of an infrared control, comprise: flashlight shell, heat release infrared probe, signal amplifier, pulse trigger, drive circuit, the LED lamp, the 3V power supply, it is characterized in that heat release infrared probe is embedded between the insulating barrier and metal conductor layer at flashlight shell middle part, above-mentioned heat release infrared probe is realized being electrically connected with signal amplifier, above-mentioned signal amplifier forms circuit with pulse trigger and is connected, above-mentioned pulse trigger is that circuit is connected with drive circuit, the work of above-mentioned pulse trigger control drive circuit, above-mentioned drive circuit is that circuit is connected with the LED lamp, above-mentioned LED lamp is to be electrically connected with the 3V power supply, and the 3V power supply provides electric energy for each circuit of flashlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286565 CN203240293U (en) | 2013-05-24 | 2013-05-24 | LED torch controlled through infrared rays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286565 CN203240293U (en) | 2013-05-24 | 2013-05-24 | LED torch controlled through infrared rays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240293U true CN203240293U (en) | 2013-10-16 |
Family
ID=49317590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320286565 Expired - Fee Related CN203240293U (en) | 2013-05-24 | 2013-05-24 | LED torch controlled through infrared rays |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823902A (en) * | 2019-03-16 | 2019-05-31 | 江苏惠聪科技有限公司 | A kind of adhesive tape unreels disconnecting device |
-
2013
- 2013-05-24 CN CN 201320286565 patent/CN203240293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823902A (en) * | 2019-03-16 | 2019-05-31 | 江苏惠聪科技有限公司 | A kind of adhesive tape unreels disconnecting device |
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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: 20131016 Termination date: 20140524 |