CN216852424U - Double-channel touch hose lamp with USB charging three-gear light modulation and color temperature regulation - Google Patents
Double-channel touch hose lamp with USB charging three-gear light modulation and color temperature regulation Download PDFInfo
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- CN216852424U CN216852424U CN202220151471.2U CN202220151471U CN216852424U CN 216852424 U CN216852424 U CN 216852424U CN 202220151471 U CN202220151471 U CN 202220151471U CN 216852424 U CN216852424 U CN 216852424U
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Abstract
The utility model relates to the field of lighting technology, and a take USB to charge binary channels touch hose lamp of three fender color temperature of adjusting luminance is disclosed, including power input circuit, touch switch control circuit, LED lighting circuit and step-down constant current charging circuit, touch switch control circuit includes singlechip U1, touch-sensitive plate TK1 and touch-sensitive spring TK2, LED lighting circuit includes the double-colored warm lamp plate of LED and drives its MOS pipe Q1 and Q2. This take USB to charge binary channels touch hose lamp of three fender color temperature of adjusting luminance, through adopting touch-sensitive board and touch-sensitive spring to connect lamp holder and fluorescent tube inner wall respectively, realize the touch of lamp holder fluorescent tube binary channels, adopt the double-colored warm die piece of LED, realize warm light through single chip microcomputer control, white light and warm white light three keep off adjust the bright lamp effect, with the difference of luminance around adapting to under the different service environment, adopt step-down constant current charging module, realize the management of charging to the USB kneck through synchronous rectification chip control.
Description
Technical Field
The utility model relates to the field of lighting technology, specifically be a take USB to charge binary channels touch hose lamp of mixing of colors temperature of three fender regulations.
Background
Most of the existing bedside lamps are of a key type or knob type, the bedside lamps are switched on and off and adjusted in light by operating a key switch or a knob arranged on a base of the hose lamp, and the common hose lamp can only emit light with a single color temperature and is difficult to meet requirements in different use environments.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a take USB to charge binary channels touch hose lamp of three fender color temperature of adjusting luminance possesses switch, multiple functions such as adjust luminance and color temperature switching under different service environment, provides USB simultaneously and charges the interface and charge advantages such as for the cell-phone, and it is convenient inadequately to have solved traditional button and knob formula operation, can not satisfy the problem of more people's demands.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take USB to charge two channel touch hose lamp of mixing of colors temperature of three fender light, includes power input circuit, touch switch control circuit, LED lighting circuit and step-down constant current charging circuit, touch switch control circuit includes singlechip U1, touch-sensitive board TK1 and touch-sensitive spring TK2, LED lighting circuit includes the double-colored warm lamp plate of LED and drives its MOS pipe Q1 and Q2, the MOS pipe is connected with two PWM feet of singlechip U1 respectively.
Preferably, the power input circuit comprises a switching diode D1, a three-terminal LDO voltage regulator tube U2, and filter capacitors C1 and C2, and the voltage provided by the AC driving power supply is reduced by the LDO voltage regulator tube and then supplies power to the singlechip U1.
Preferably, the touch switch control circuit comprises a single chip microcomputer U1, sensitivity resistors R6 and R9, a detection capacitor C5, a touch sensing plate TK1 and a touch sensing spring TK2, a third pin of the single chip microcomputer is connected with the touch sensing plate TK1 through the sensitivity resistor R3, a first pin of the single chip microcomputer is connected with the touch sensing spring TK2 through the sensitivity resistor R9, the touch sensing plate is connected with a lamp cap of the hose lamp, and the touch sensing spring is connected with the inner wall of a lamp tube of the hose lamp.
Preferably, the LED lighting circuit comprises MOS tubes Q1 and Q2 for driving the LED double-color temperature lamp panel, the MOS tube Q1 is electrically connected with a seventh pin of the single chip microcomputer, and the MOS tube Q2 is electrically connected with a fifth pin of the single chip microcomputer.
Preferably, the voltage-reducing constant-current charging circuit comprises a single chip microcomputer U2, a magnetic ring inductor L1, aluminum electrolytic capacitors C6 and C9 and a USB socket, two ends of the magnetic ring inductor L1 are respectively connected with a third pin of the single chip microcomputer U2, the aluminum electrolytic capacitors C6 and C9, and the USB socket is connected with the magnetic ring inductor L1, the aluminum electrolytic capacitors C6 and C9.
Compared with the prior art, the utility model provides a take USB to charge binary channels touch hose lamp of mixing of colors temperature of three fender regulations possesses following beneficial effect:
1. this take USB to charge binary channels touch hose lamp of three fender color temperature of adjusting luminance, through adopting touch-sensitive board and touch-sensitive spring to connect lamp holder and fluorescent tube inner wall respectively, realize the touch of lamp holder fluorescent tube binary channels, adopt the double-colored warm die piece of LED, realize warm light through single chip microcomputer control, white light and warm white light three keep off adjust the bright lamp effect, with the difference of luminance around adapting to under the different service environment, adopt step-down constant current charging module, realize the management of charging to the USB kneck through synchronous rectification chip control.
2. This take USB to charge double-channel touch hose lamp of three fender color temperature of adjusting luminance, lamp holder or fluorescent tube through human touch hose lamp, the signal that touch-sensitive board TK1 or touch-sensitive spring TK2 received is detected to singlechip U1's 1 st, 3 pins, carry out pulse width control to MOS pipe Q1 and Q2, short press the switch and switch the color temperature this moment, long press the regulation luminance, touch switches the color temperature and is warm light, white light, warm white light, shut down the light in proper order, long press under the circumstances of not shutting down the light adjust luminance nth time be (n-1) time reverse regulation, can realize that output pulse width rises (maximum 100%) and descends (minimum 15%), short press to have the function of gradually brightening and gradually going out.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic diagram of a power input circuit of the present invention;
FIG. 3 is a schematic diagram of a part of a touch switch control circuit of the present invention;
FIG. 4 is a schematic diagram of a part of the LED lighting circuit of the present invention;
fig. 5 is the schematic diagram of the voltage-reducing constant-current charging circuit of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a dual-channel touch hose lamp with USB charging, three-gear dimming and color temperature regulation comprises a power input circuit, a touch switch control circuit, an LED lighting circuit and a voltage-reducing constant-current charging circuit, wherein the power input circuit comprises a switch diode D1, a three-terminal LDO voltage-regulator tube U2, a filter capacitor C1 and C2, a voltage provided by an AC driving power supply is reduced by the LDO voltage-regulator tube and then supplied to a single chip microcomputer U1, the power input circuit adopts the three-terminal LDO voltage-regulator tube 78L05 for voltage stabilization and filtering of the input voltage and supplying the voltage to the circuits for operation, the touch switch control circuit comprises the single chip microcomputer U1, a touch sensing board TK1 and a touch sensing spring TK2, the touch switch control circuit comprises the single chip microcomputer U1, a sensitivity resistor R6 and R9, a detection capacitor C5, the touch sensing board TK1 and the touch sensing spring TK2, a third pin of the single chip microcomputer is connected with the touch sensing board TK1 through the sensitivity resistor R3, the first pin of the singlechip is connected with a touch induction spring TK2 through a sensitivity resistor R9, the touch induction plate is connected with a lamp cap of the hose lamp, the touch induction spring is connected with the inner wall of a lamp tube of the hose lamp, the LED lighting circuit comprises an LED dual-color temperature lamp panel and MOS tubes Q1 and Q2 for driving the LED dual-color temperature lamp panel, the MOS tubes are respectively connected with two PWM pins of a singlechip U1, the LED lighting circuit comprises MOS tubes Q1 and Q2 for driving the LED dual-color temperature lamp panel, the MOS tube Q1 is electrically connected with a seventh pin of the singlechip, the MOS tube Q2 is electrically connected with a fifth pin of the singlechip, the voltage-reducing constant-current charging circuit comprises a singlechip U2, a magnetic ring inductor L1, aluminum electrolytic capacitors C6 and C9 and a USB socket, two ends of the magnetic ring inductor L1 are respectively connected with a third pin of the singlechip U2, the aluminum electrolytic capacitors C6 and C9, the USB socket is connected with the USB socket, the USB socket and the USB socket is connected with the magnetic ring inductor L1, the aluminum electrolytic capacitors C6 and C9, the power input circuit and the voltage-reducing constant-current charging circuit are connected in parallel, the input end of the touch control switch circuit is connected with the AC power adapter, and the output end of the touch control switch circuit is connected with the LED lighting circuit after the touch control switch circuit is powered by the power input circuit.
When the flexible tube lamp is used, when a human body touches the lamp head or the lamp tube of the flexible tube lamp, pins 1 and 3 of the single chip microcomputer U1 detect signals received by the touch sensing plate TK1 or the touch sensing spring TK2, pulse width control is performed on the MOS tubes Q1 and Q2, at the moment, the short time is performed through switching and switching color temperatures, the long time is performed through adjusting brightness, the touch switching color temperatures are warm light, white light, warm white light and lamp light, the long time is performed through dimming the nth time and is reverse adjustment of the (n-1) th time under the condition that the lamp light is not turned off, the rising (maximum 100%) and the falling (minimum 15%) of output pulse width can be realized, and the short time is performed through a gradually-on and gradually-off function; when the mobile phone is connected with the USB interface by using the USB charging wire, the synchronous rectification chip U2 in the voltage reduction constant current charging module performs voltage reduction constant current processing on the voltage and the current of the power adapter, and performs charging management on the USB interface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take USB to charge binary channels touch hose lamp of mixing of colors temperature of adjusting luminance of three fender, includes power input circuit, touch switch control circuit, LED lighting circuit and step-down constant current charging circuit, its characterized in that: the touch switch control circuit comprises a single chip microcomputer U1, a touch sensing plate TK1 and a touch sensing spring TK2, the LED lighting circuit comprises an LED dual-color temperature lamp plate and MOS tubes Q1 and Q2 for driving the LED dual-color temperature lamp plate, and the MOS tubes are respectively connected with two PWM pins of a single chip microcomputer U1.
2. The dual-channel touch hose lamp with USB charging and three-gear color temperature dimming function according to claim 1, wherein: the power input circuit comprises a switch diode D1, a three-terminal LDO voltage regulator tube U2, and filter capacitors C1 and C2, and voltage provided by the AC driving power supply is reduced by the LDO voltage regulator tube and then supplies power to the singlechip U1.
3. The dual-channel touch hose lamp with USB charging and three-gear color temperature dimming function according to claim 1, wherein: the touch switch control circuit comprises a single chip microcomputer U1, sensitivity resistors R6 and R9, a detection capacitor C5, a touch sensing plate TK1 and a touch sensing spring TK2, a third pin of the single chip microcomputer is connected with the touch sensing plate TK1 through the sensitivity resistor R3, a first pin of the single chip microcomputer is connected with the touch sensing spring TK2 through the sensitivity resistor R9, the touch sensing plate is connected with a lamp head of the hose lamp, and the touch sensing spring is connected with the inner wall of a lamp tube of the hose lamp.
4. The dual-channel touch hose lamp with USB charging and three-gear color temperature dimming function according to claim 1, wherein: LED lighting circuit is including MOS pipe Q1 and Q2 of the double-colored warm lamp plate of drive LED, MOS pipe Q1 is connected with the seventh pin electricity of singlechip, MOS pipe Q2 is connected with the fifth pin electricity of singlechip.
5. The dual-channel touch hose lamp with USB charging and three-gear color temperature dimming function according to claim 1, wherein: the voltage reduction constant-current charging circuit comprises a single chip microcomputer U2, a magnetic ring inductor L1, aluminum electrolytic capacitors C6 and C9 and a USB socket, wherein two ends of the magnetic ring inductor L1 are respectively connected with a third pin of the single chip microcomputer U2, the aluminum electrolytic capacitors C6 and C9, and the USB socket is connected with the magnetic ring inductor L1, the aluminum electrolytic capacitors C6 and C9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151471.2U CN216852424U (en) | 2022-01-20 | 2022-01-20 | Double-channel touch hose lamp with USB charging three-gear light modulation and color temperature regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151471.2U CN216852424U (en) | 2022-01-20 | 2022-01-20 | Double-channel touch hose lamp with USB charging three-gear light modulation and color temperature regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216852424U true CN216852424U (en) | 2022-06-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220151471.2U Active CN216852424U (en) | 2022-01-20 | 2022-01-20 | Double-channel touch hose lamp with USB charging three-gear light modulation and color temperature regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216852424U (en) |
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2022
- 2022-01-20 CN CN202220151471.2U patent/CN216852424U/en active Active
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