CN209472807U - A kind of head of a bed lamp control system and bedside lamp - Google Patents
A kind of head of a bed lamp control system and bedside lamp Download PDFInfo
- Publication number
- CN209472807U CN209472807U CN201920046029.1U CN201920046029U CN209472807U CN 209472807 U CN209472807 U CN 209472807U CN 201920046029 U CN201920046029 U CN 201920046029U CN 209472807 U CN209472807 U CN 209472807U
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- circuit
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- control system
- touch sensible
- touch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a kind of head of a bed lamp control system and bedside lamp, is related to home lighting technical field.A kind of head of a bed lamp control system, comprising: master control borad, power adapter circuit, touch sensible control circuit and LED light source；Power adapter circuit and touch sensible control circuit are electrically connected with master control borad respectively；Touch sensible control circuit includes touch sensible control chip, linear voltage-stabilizing circuit, constant-current drive circuit, push button and gesture soft-touch control；The input terminal of linear voltage-stabilizing circuit is electrically connected with master control borad, the output end of linear voltage-stabilizing circuit is electrically connected with touch sensible control chip, push button and gesture soft-touch control control chip by touch sensible respectively and are electrically connected with constant-current drive circuit, and constant-current drive circuit is electrically connected with LED light source.This head of a bed lamp control system, due to be provided with touch sensible control circuit, can by way of touch sensible and gesture control come to bedside lamp brightness and colour temperature be adjusted.
Description
Technical field
The utility model relates to home lighting technical fields, in particular to a kind of head of a bed lamp control system and the head of a bed
Lamp.
Background technique
As present living standard improves, requirement of the people to daily necessity is also higher and higher.Bedside lamp is as family
The common furniture in front yard, not only requires nothing more than offer illumination, it is also desirable to can achieve the effect that decoration, beautification.
In the prior art, bedside lamp is all to be fixed on to be mounted on the wall of the head of a bed, or moveable bedside lamp is then normal
It is placed on nightstand, the illumination of bedside lamp is opened by the switch of bedside lamp.
But using the prior art, bedside lamp is usually all solid color and brightness, so that the decoration in room is dull.
Utility model content
The purpose of this utility model is that in view of the deficiency of the prior art, providing a kind of head of a bed lamp control system
And bedside lamp can make the light diversification of bedside lamp by the way that touch induction circuit is arranged on bedside lamp.
To achieve the above object, the utility model example is as follows using technical solution:
In a first aspect, the utility model embodiment provides a kind of head of a bed lamp control system, comprising: master control borad, power supply are suitable
With circuit, touch sensible control circuit and LED light source；The power adapter circuit and the touch sensible control circuit respectively with
The master control borad electrical connection；The touch sensible control circuit includes touch sensible control chip, linear voltage-stabilizing circuit, constant current drive
Dynamic circuit, push button and gesture soft-touch control；The input terminal of the linear voltage-stabilizing circuit is electrically connected with the master control borad, described
The output end of linear voltage-stabilizing circuit is electrically connected with touch sensible control chip, and the push button and gesture touch are opened
Close respectively by the touch sensible control chip be electrically connected with the constant-current drive circuit, the constant-current drive circuit with it is described
LED light source electrical connection, wherein the LED light source includes at least two colour temperature LED lamp beads.
Further, the touch sensible control chip is DLT8T10.
Further, the constant-current drive circuit includes the first reduction voltage circuit and LED light source illuminating circuit, first drop
Volt circuit is electrically connected with the LED light source illuminating circuit.
Further, the head of a bed lamp control system further includes wireless charging circuit, the wireless charging circuit with it is described
Master control borad electrical connection.
Further, the wireless charging circuit includes the second reduction voltage circuit and wireless charging socket；First decompression
Circuit and wireless charging socket electrical connection.
Further, the head of a bed lamp control system further includes USB charging circuit, the USB charging circuit and the master
Control plate electrical connection.
Further, the USB charging circuit includes third reduction voltage circuit and USB charging socket；The third decompression electricity
Road is electrically connected with the USB charging socket.
Further, the input terminal of the power adapter circuit is the alternating current of 100V-220V, the power adapter circuit
Output end be 12V direct current.
Further, the input terminal of first reduction voltage circuit and second reduction voltage circuit is the direct current of 12V, described
The output end of first reduction voltage circuit and second reduction voltage circuit is the direct current of 9V, the third reduction voltage circuit and described linear
The input terminal of voltage regulator circuit is the direct current of 12V, and the output end of the third reduction voltage circuit and the linear voltage-stabilizing circuit is 5V
Direct current.
Second aspect, the utility model embodiment additionally provide a kind of bedside lamp, including bedside lamp described in first aspect
Control system.
The beneficial effects of the utility model are:
A kind of head of a bed lamp control system and bedside lamp provided by the embodiment of the utility model are touched by being arranged to bedside lamp
Inductive control circuit can adjust the brightness of bedside lamp for the power of outdoor light, can also be mentioned by adjusting colour temperature
The comfort level of high eyes, there are also gesture soft-touch control in touch induction circuit, pair that can be simple and fast by the induction of gesture
Bedside lamp is controlled.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the circuit module schematic diagram of head of a bed lamp control system provided by the embodiment of the utility model；
Fig. 2 is a kind of circuit module schematic diagram of touch sensible control circuit provided by the embodiment of the utility model；
Fig. 3 is another touch sensible control circuit schematic diagram provided by the embodiment of the utility model；
Fig. 4 is bedside lamp structural schematic diagram provided by the embodiment of the utility model.
Icon: 10- power adapter circuit；20- wireless charging circuit；30-USB charging circuit；40- touch sensible control electricity
Road；41- linear voltage-stabilizing circuit；42- push button；43- touch sensible controls chip；44- gesture soft-touch control；45- constant current is driven
Dynamic circuit；50- master control borad；60- bedside lamp；100- bedside lamp control system circuit；R2,R3,R8,R10,R13,R14,R15,
R16, R18, R19, R21 and R22 are resistance；C1, C2, C5, C8, C10, C19 and C21 are capacitor；C4- electrolytic capacitor；P2- hair
Penetrate receiver board；P4- keypad；Q1- triode；U6B- dual operational amplifier；U1- touch chip；U7- voltage-stablizer.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
It is as shown in Figure 1 and Figure 2:
The utility model embodiment provides a kind of head of a bed lamp control system, comprising: master control borad 50, power adapter circuit 10,
Touch sensible control circuit 40 and light emitting diode (Light-Emitting Diode Light, LED) light source；Power adaptation electricity
Road 10 and touch sensible control circuit 40 are electrically connected with master control borad 50 respectively；Touch sensible control circuit 40 includes touch sensible control
Coremaking piece 43, linear voltage-stabilizing circuit 41, constant-current drive circuit 45, push button 42 and gesture soft-touch control 44；Linear voltage stabilization electricity
The input terminal on road 41 is electrically connected with master control borad 50, and output end and the touch sensible control chip 43 of linear voltage-stabilizing circuit 41 are electrically connected
It connects, push button 42 and gesture soft-touch control 44 control chip 43 by touch sensible respectively and be electrically connected with constant-current drive circuit 45
It connects, constant-current drive circuit 45 is electrically connected with LED light source (not shown), wherein the LED light source includes at least two colour temperatures
LED lamp bead.
It should be noted that LED light source includes the LED lamp bead of at least two kinds colour temperatures, but can not be directly to LED light
Source carries out the adjusting of colour temperature and brightness, so by setting touch sensible control circuit 40, then use pulse modulation technology
The brightness of LED light source and colour temperature is adjusted in (Pulse Width Modulation, PWM) technology.PWM technology is to be arranged
Touch sensible control chip 43 in touch sensible control circuit 40 can become the command signal of the adjusting LED light source of input
For the signal that LED luminance and colour temperature is adjusted.
Specifically, power adapter circuit 10, wireless charging circuit 20, USB charging circuit 30, touch sensible control circuit 40
It is all bedside lamp control system circuit 100 with master control borad 50.41 conduct of linear voltage-stabilizing circuit in touch sensible control circuit 40
The bridge of master control borad 50 and touch sensible control chip 43, is reduced to the voltage of the 12V exported from master control borad 50 and is adapted to touch
The 9V voltage of induction control chip 43, linear voltage-stabilizing circuit 41 are also protected while providing input for touch sensible control chip 43
Chip has been protected to be damaged by excessively high voltage.
Gesture soft-touch control 44 is another input of touch sensible control chip 43.It has preset and has beaten on gesture soft-touch control 44
The gesture of open and close gesture, opening and closing can also need according to user or be accustomed to resetting to become its hand liked
Gesture when using bedside lamp, needs to turn on or off bed to the touch sensible control transmission of chip 43 by gesture soft-touch control 44
The signal of head lamp.
Push button 42 is another input of touch sensible control chip 43.It has been preset on push button 42 and has opened bed
When head lamp, the different buttons of the adjusting of brightness and colour temperature to bedside lamp light.When adjusting light, corresponding button is pressed, then
Push button 42 sends different signals to touch sensible control chip 43.
Constant-current drive circuit 45 is an output of touch sensible control chip 43.There are two constant-current drive circuits 45 itself
Input is from touch sensible control chip 43 and master control borad 50 respectively.Touch sensible control chip 43 opens the gesture received
OFF signal and being converted into the adjustment signal of light can control head of a bed lamp switch and adjust the current signal of light, then be input to
Constant-current drive circuit 45.Master control borad 50 provides the voltage of 12V to constant-current drive circuit 45, is equipped with decompression in constant-current drive circuit 45
The voltage of 12V can be reduced to the 9V voltage for being appropriate to bedside lamp by constant-current source.
The utility model embodiment provides a kind of head of a bed lamp control system, controls electricity by the way that touch sensible is arranged to bedside lamp
Road 40 can adjust the brightness of bedside lamp for the power of outdoor light, can also improve eyes by adjusting colour temperature
Comfort level, there are also gesture soft-touch controls 44 in touch induction circuit, can be simple and fast to bedside lamp by the induction of gesture
It is controlled.
Further, touch sensible control chip 43 is DLT8T10.
It should be noted that DLT8T10 compared to other touch sensibles control chip 43 can have it is most 10 touch by
Key can realize touch function in the case where there is medium insulation blocking, and safety is relatively high, and peripheral components are few, easy to process,
These advantages at low cost.
Specifically, as shown in figure 3, in touch sensible control circuit 40, touch chip U1 is DLT8T10 chip, is touched
Button can be keypad P4, and keypad P4 is SH1.0-4P, and gesture soft-touch control 44 can be transmitting receiver board P2, the hair
Penetrating receiver board P2 is SH1.0-3P, and keypad P4 can control head of a bed lamp color temperature and brightness, pin 2 and pin 3 respectively with one
Resistance R3, the resistance R8 of 1K Ω connects, and is linked into the TP3 pin and TP4 pin of touch chip U1.Emit receiver board P2 and controls bed
The pin 1 of the opening and closing of head lamp, transmitting receiver board P2 passes through the parallel resistance R21 and resistance R22 of two 100 Ω, then
The base stage of triode Q1 is connect, triode Q1 can be S8550, and the collector of triode Q1 connects the series electrical of 10K Ω and 1K Ω
Resistance, emitter connect between resistance R14 and resistance R13, are then connected to the TP0 pin of touch chip U1；Emit receiver board P2's
Pin 2 is grounded, and the pin 3 of transmitting receiver board P2 meets the resistance R16, capacitor C19 of the capacitor C19 of 0.1 μ F and the 1K Ω that connects
Connect a 200k Ω resistance R15 again between resistance R4, accesses the input terminal of dual operational amplifier U6B again by resistance R16
Mouth 6, dual operational amplifier U6B can be LM358, and the output port 5 and grounding ports 4 of dual operational amplifier U6B connects respectively
Ground emits the capacitor C21 that 100pF is connected between the pin 3 of receiver board P2 and ground connection, in order to prevent dual operational amplifier U6B
Empty short empty disconnected situation, connects the electricity of a 2.4M Ω between the input port 6 and output port 7 of dual operational amplifier U6B
R18 is hindered, output port 7 meets the resistance R19 of 10K Ω, finally connect with the TP8 pin of touch chip U1.Linear voltage-stabilizing circuit 41
Middle voltage-stablizer U7 can be LD1117-5, and the 12V voltage port that the input port 3 and master control borad 50 of line voltage-stablizer U7 export connects
It connects, 12V voltage is then reduced to 5V, one end of 10 Ω resistance R10, the other end and touch chip U1 of R10 are connect by output port 2
VDD pin, the other end of resistance R10 is also separately connected with the filter capacitor C8 of the filter capacitor C5 of 10 μ F and 0.1 μ F and is followed by
Then ground, the capacitor C10 that the input port 3 of voltage-stablizer U7 meets 0.1 μ F are grounded, the electrolytic capacitor C4 that output port 2 meets 100uF is right
After be grounded, grounding ports 1 are directly grounded.Furthermore the VSS pin ground connection of touch chip U1, CAP7 pin meet 0.033 μ of reference capacitance
The capacitor C1 and capacitor C2, PWM0 pin and PWM1 pin of F connects constant-current drive circuit 45 respectively, and to constant-current drive circuit 45
Send the signal of switch, brightness and colour temperature.In addition, PWM2, TP1, TP2, TP5, TP6, TP7 and TP9 pin of touch chip U1
And the grounding ports 8 of dual operational amplifier U6B all connect for sky.
The working principle of touch sensible control circuit 40 is as follows: in linear voltage-stabilizing circuit 41, master control borad 50 is by adapter
Voltage after step-down rectifier is connected to the Vin pin of voltage-stablizer U7, after the decompression inside voltage-stablizer U7, by Vout pin
The voltage being depressured again is exported, and is connected to touch chip U1, is powered for touch chip U1；It is bright that keypad P4 can input change
The signal of degree and colour temperature inputs touch chip U1 by protective resistance；Emit receiver board P2 and the switching signal received is passed through three
Touch chip U1 is then forwarded to after the amplification of pole pipe Q1 and dual operational amplifier U6B；Touch chip U1 receives hair after power up
After penetrating headlamp switch and the adjustment signal of receiver board P2 and keypad P4, signal is handled by PWM technology, is converted into energy
Control lamp switch and the electric signal for being adjustable light, are then sent to constant-current drive circuit 45 by PWM0 and PWM1, so as to
To adjust the colour temperature and brightness of bedside lamp.
Further, constant-current drive circuit 45 includes the first reduction voltage circuit and LED light source illuminating circuit, the first reduction voltage circuit
It is electrically connected with LED light source illuminating circuit.
It should be noted that master control borad 50 provides 12V voltage to constant-current drive circuit 45, touch sensible controls chip 43 then
The adjustment signal to light is sent to constant-current drive circuit 45, then LED light source is sent to by constant-current drive circuit 45.LED light source
Normal working voltage be 9V, so master control borad 50 is needed to the voltage that constant-current drive circuit 45 provides by constant-current drive circuit
The first reduction voltage circuit in 45 could use after being down to 9V.
Further, head of a bed lamp control system further includes wireless charging circuit 20, the wireless charging circuit 20 with it is described
Master control borad 50 is electrically connected.
It should be noted that now common bedside lamp majority is directly supplied on socket by home circuit by plug wire
Electricity, but just can not work normally when having a power failure, it is possible to it is designed as to bedside lamp chargeable.Furthermore compared to normal
The charging modes of rule, wireless charging have the advantages that more convenient, the service life is long and safe.
Further, wireless charging circuit 20 includes the second reduction voltage circuit and wireless charging socket；First reduction voltage circuit and
The electrical connection of wireless charging socket.
It should be noted that wireless charging circuit 20 is electrically connected with master control borad 50, it is equipped with and enters wirelessly in push button 42
Charge mode, after user selects wireless charging mode, master control borad 50 is then to wireless charging circuit 20 for the electricity of 12V, wireless charging
What electric module needed is also the direct current of 9V, so wireless charging circuit 20 first passes through after obtaining the 12V voltage of master control borad 50
Second reduction voltage circuit is depressured, the XL140 buck converter furthermore used in the second reduction voltage circuit carry overcurrent protection and
Overheating protection, thus further protection wireless charging module.
Further, head of a bed lamp control system further includes that (Universal Serial Bus, USB fill universal serial bus
Circuit 30) USB charging circuit 30 is electrically connected with the master control borad 50.
It should be noted that although wireless charging module has the advantages that convenience, safety and service life are long, but wireless charging
Charge efficiency charges not as good as USB, and centre has and cannot charge normal when barrier, so being arranged simultaneously to bedside lamp wireless
Charging and USB charging can select the charging modes for being suitable for current environment in a variety of different situations.
Further, USB charging circuit 30 includes third reduction voltage circuit and USB charging socket；Third reduction voltage circuit and USB
Charging socket electrical connection.
It should be noted that USB charging circuit 30 is electrically connected with master control borad 50, it is equipped on push button 42 and enters USB
Charge mode, after user selects USB charge mode, master control borad 50 is then to USB charging circuit 30 for the electricity of 12V, USB charging mould
What block needed is also the direct current of 9V, so USB charging circuit 30 first passes through third after obtaining the 12V voltage of master control borad 50
Reduction voltage circuit is depressured, and the XL140 buck converter furthermore used in third reduction voltage circuit carries overcurrent protection and overheat
Protection, thus further protection wireless charging module.
Further, the input terminal of power adapter circuit 10 be 100V-220V alternating current, power adapter circuit 10 it is defeated
Outlet is the direct current of 12V.
It should be noted that power adapter circuit 10 converts line voltage to the voltage used for bedside lamp.Usual city
The voltage of electricity can all be fluctuated, if electric appliance cisco unity malfunction directly can be made using unstable voltage, so also needing
AC rectification in circuit is direct current by current rectifying and wave filtering circuit, and what alternating current obtained after over commutation is pulsating direct current,
Such DC power supply cannot be directly used as the power supply of electronic circuit since contained AC ripple is very big.Filter circuit can be big
This AC ripple composition is reduced greatly, and the voltage waveform after rectification is allowed to become smoother.After current rectifying and wave filtering circuit, this
When can power to LED light source illuminating circuit
Further, the input terminal of the first reduction voltage circuit and the second reduction voltage circuit is the direct current of 12V, the first reduction voltage circuit
The input terminal of the direct current that output end with the second reduction voltage circuit is 9V, third reduction voltage circuit and linear voltage-stabilizing circuit 41 is 12V
Direct current, the output end of third reduction voltage circuit and linear voltage-stabilizing circuit 41 is the direct current of 5V.
Specifically, linear voltage-stabilizing circuit 41, the first reduction voltage circuit, the second reduction voltage circuit and third reduction voltage circuit input
12V voltage is all that 10 lowering and stabilizing blood pressure of power adapter circuit passes through the voltage that master control borad 50 inputs later.Unlike, linear voltage stabilization
Circuit 41 is that touch sensible controls the power supply of chip 43, and the first reduction voltage circuit is LED light source power supply, and the second reduction voltage circuit is wireless charging
Electric module for power supply, third reduction voltage circuit are USB charging module for power supply.
In addition, bedside lamp 60 includes as described above as shown in figure 4, the utility model also provides a kind of bedside lamp 60
Head of a bed lamp control system.Since bedside lamp 60 uses whole technical solutions of above-described embodiment, at least there is above-mentioned reality
All beneficial effects brought by the technical solution of example are applied, this is no longer going to repeat them.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of head of a bed lamp control system characterized by comprising master control borad, power adapter circuit, touch sensible control circuit
With Light-emitting diode LED light source；The power adapter circuit and the touch sensible control circuit are electric with the master control borad respectively
Connection；The touch sensible control circuit includes touch sensible control chip, linear voltage-stabilizing circuit, constant-current drive circuit, touch-control
Button and gesture soft-touch control；
The input terminal of the linear voltage-stabilizing circuit is electrically connected with the master control borad, the output end of the linear voltage-stabilizing circuit with it is described
Touch sensible controls chip electrical connection, and the push button and the gesture soft-touch control pass through the touch sensible respectively and control
Chip is electrically connected with the constant-current drive circuit, and the constant-current drive circuit is electrically connected with the LED light source, wherein the LED
Light source includes at least two colour temperature LED lamp beads.
2. head of a bed lamp control system according to claim 1, which is characterized in that the touch sensible controls chip and is
DLT8T10。
3. head of a bed lamp control system according to claim 1, which is characterized in that the constant-current drive circuit includes the first drop
Volt circuit and LED light source illuminating circuit, first reduction voltage circuit are electrically connected with the LED light source illuminating circuit.
4. head of a bed lamp control system according to claim 3, which is characterized in that the head of a bed lamp control system further includes nothing
Line charging circuit, the wireless charging circuit are electrically connected with the master control borad.
5. head of a bed lamp control system according to claim 4, which is characterized in that the wireless charging circuit includes the second drop
Volt circuit and wireless charging socket；First reduction voltage circuit and wireless charging socket electrical connection.
6. head of a bed lamp control system according to claim 5, which is characterized in that the head of a bed lamp control system further includes leading to
With serial bus USB charging circuit, the USB charging circuit is electrically connected with the master control borad.
7. head of a bed lamp control system according to claim 6, which is characterized in that the USB charging circuit includes third drop
Volt circuit and USB charging socket；The third reduction voltage circuit is electrically connected with the USB charging socket.
8. head of a bed lamp control system according to claim 7, which is characterized in that the input terminal of the power adapter circuit is
The alternating current of 100V-220V, the output end of the power adapter circuit are the direct current of 12V.
9. head of a bed lamp control system according to claim 8, which is characterized in that first reduction voltage circuit and described second
The input terminal of reduction voltage circuit is the direct current of 12V, and the output end of first reduction voltage circuit and second reduction voltage circuit is 9V
Direct current, the input terminal of the third reduction voltage circuit and the linear voltage-stabilizing circuit is the direct current of 12V, the third decompression
The output end of circuit and the linear voltage-stabilizing circuit is the direct current of 5V.
10. a kind of bedside lamp, which is characterized in that including a kind of described in any item head of a bed lamp control systems of such as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046029.1U CN209472807U (en) | 2019-01-09 | 2019-01-09 | A kind of head of a bed lamp control system and bedside lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046029.1U CN209472807U (en) | 2019-01-09 | 2019-01-09 | A kind of head of a bed lamp control system and bedside lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472807U true CN209472807U (en) | 2019-10-08 |
Family
ID=68091614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920046029.1U Active CN209472807U (en) | 2019-01-09 | 2019-01-09 | A kind of head of a bed lamp control system and bedside lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780963A (en) * | 2020-12-30 | 2021-05-11 | 惠州Tcl移动通信有限公司 | Portable reading lamp |
-
2019
- 2019-01-09 CN CN201920046029.1U patent/CN209472807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112780963A (en) * | 2020-12-30 | 2021-05-11 | 惠州Tcl移动通信有限公司 | Portable reading lamp |
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