CN201318587Y - Tricolor LED energy-saving desk lamp - Google Patents

Tricolor LED energy-saving desk lamp Download PDF

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CN201318587Y
CN201318587Y CNU2008201787620U CN200820178762U CN201318587Y CN 201318587 Y CN201318587 Y CN 201318587Y CN U2008201787620 U CNU2008201787620 U CN U2008201787620U CN 200820178762 U CN200820178762 U CN 200820178762U CN 201318587 Y CN201318587 Y CN 201318587Y
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led
port
drive circuit
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indicator light
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李中旺
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SHENZHEN DEPUWEI TECHNOLOGY DEVELOPMENT Co Ltd
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SHENZHEN DEPUWEI TECHNOLOGY DEVELOPMENT Co Ltd
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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
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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Abstract

本实用新型公开了一种三基色LED节能台灯，涉及一种日常生活照明灯具，包括台灯本体、光源体和驱动光源体的电路单元，所述的光源体为RGB三基色LED，所述的电路单元为驱动RGB三基色LED的驱动电路板。本实用新型采用RGB三基色LED，可根据不同场景，调节光色，满足人们的心理及生理需要。解决了白炽灯存在的发热量大、耗电、发光效率较低的缺陷；同时也解决了荧光灯管存在的显色性较差(光谱是断续的)，具有频闪效应的缺陷。

Figure 200820178762

The utility model discloses a three-primary-color LED energy-saving desk lamp, which relates to a lighting fixture for daily life, comprising a desk lamp body, a light source body and a circuit unit for driving the light source body. The light source body is an RGB three-primary-color LED, and the circuit The unit is a driving circuit board for driving RGB tricolor LEDs. The utility model adopts RGB three primary color LEDs, which can adjust the light color according to different scenes, so as to meet people's psychological and physiological needs. It solves the defects of incandescent lamps such as high calorific value, power consumption and low luminous efficiency; meanwhile, it also solves the defects of fluorescent tubes such as poor color rendering (intermittent spectrum) and stroboscopic effect.

Figure 200820178762

Description

The three-primary color LED energy-saving desk lamp
Technical field
The utility model relates to a kind of daily life lighting, particularly a kind of three-primary color LED energy-saving desk lamp.
Background technology
Desk lamp is the auxiliary lamp of room lighting, and desk lamp is many by with on the bedside cupboard, on the desk, desk.At present, the light source of tradition desk lamp mainly contains two kinds of incandescent lamp (heat radiation light source) and fluorescent tubes (glow discharge spot lamp), wherein, incandescent desk lamp is generally used 40w～60w, and can guarantee has enough illumination on the working face, and fluorescent desk lamp is many with metal cap opaque and can be reflective, surface lacquer, ray can increase the illumination of work, and metal cap should have certain shading angle, so both made the illumination on the working face more even, again the unlikely direct stimulation eyes of the light that fluorescent tube is sent.But there is following shortcoming in the light source of above-mentioned two kinds of desk lamps:
1. the shortcoming of incandescent lamp is that caloric value is big, power consumption, luminous efficiency be lower, and service life is short;
2. the shortcoming of fluorescent tube is relatively poor (spectrum is interrupted), particularly its stroboscopic effect of colour rendering, and it is tired that human eye is produced, therefore, need take appropriate measures to eliminate stroboscopic effect when design, this has just increased the design work amount, has increased design cost accordingly; Exist poisonous mercuryvapour in addition in the fluorescent tube, be unfavorable for environmental protection.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and providing a kind of is the novel energy-conserving desk lamp of light source with the RGB three-primary color LED.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of three-primary color LED energy-saving desk lamp comprises the circuit unit of desk lamp body, light source body and driving light source body, and described light source body is the RGB three-primary color LED, and described circuit unit is for driving the drive circuit board of RGB three-primary color LED.
Preferably, described drive circuit board comprises main control unit and three drive circuits, and three drive circuits are respectively red LED drive circuit, green LED drive circuit, blue led drive circuit; Wherein, main control unit is provided with the control signal input port, be electrically connected with the trigger button on being arranged on the desk lamp body, with three luminous intensity control ports, be red LED luminous intensity control port, green LED luminous intensity control port and blue led luminous intensity control port, be connected with the control end of corresponding red LED drive circuit, green LED drive circuit, blue led drive circuit with it respectively.
Preferably, described drive circuit comprises that a LED drives chip, LED drives chip and has control electric current port and LED access interface, insert a power switch between described control electric current port and the ground, and, control electric current port is connected with the working power of drive circuit board by the 4th resistance, inserts the LED lamp between described LED access interface and the described working power; Described red LED drive circuit, the LED lamp that inserts in described drive circuit is a red LED lamp, the control end of its power switch is connected with red LED luminous intensity control port as the control end of red LED drive circuit; Described green LED drive circuit, the LED lamp that inserts in described drive circuit is a green LED lamp, the control end of its power switch is connected with green LED luminous intensity control port as the control end of green LED drive circuit; Described blue led drive circuit, the LED lamp that inserts in described drive circuit is the blue led lamp, the control end of its power switch is connected with blue led luminous intensity control port as the control end of blue led drive circuit.
Preferably, described trigger button comprises that power switch button, RGB switching button, model selection button, electric current reduce button, and the electric current increasing button; Described control signal input port comprises that power control signal input port, RGB changeover control signal input port, mode control signal input port, electric current reduce the control signal input port, and electric current increases the control signal input port, each port respectively and corresponding with it power switch button, RGB switching button, model selection button, electric current reduce button, and the electric current increasing button is electrically connected.
Preferably, described drive circuit board comprises that RGB selects indicating circuit, comprise red LED indicator lamp, green LED indicator lamp and blue led indicator lamp, described main control unit is provided with red indication control output end mouth, green indication control output end mouth and blue indication control output end mouth, and is electrically connected with red LED indicator lamp, green LED indicator lamp and blue led indicator lamp respectively.
Preferably, described drive circuit board comprises startup and suspends indicating circuit, comprises and suspends indicator lamp and startup indicator lamp; Described main control unit is provided with to suspend and indicates the control output end mouth and start indication control output end mouth, and is electrically connected with described time-out indicator lamp and startup indicator lamp respectively.
Preferably, described time-out indication control output end mouth and the multiplexing port of startup indication control output end mouth suspend indication control output end mouth for starting; Described startup with the circuit connection structure that suspends indicating circuit is: first resistance connect with suspending indicator lamp or start indicator lamp, and is in parallel with second resistance again, connects with startup indicator lamp or time-out indicator lamp and the 3rd resistance successively after the parallel connection; Described startup suspends indication control output end mouth and is electrically connected with the potential point of suspending indicator lamp and start between the indicator lamp.
Preferably, described drive circuit board comprises the model selection indicating circuit, comprises manual mode indicator lamp, fixed mode indicator lamp; Described main control unit is provided with manual mode indication control output end mouth and fixed mode indication control output end mouth, respectively and corresponding with it manual mode indicator lamp, fixed mode indicator lamp be electrically connected.
Preferably, described fixed mode indicator lamp comprises just white indicator lamp and warm white indicator lamp; Described fixed mode indication control output end mouth comprises indicates control output end mouth and the warm white indication of warm white indication control output end mouth just in vain, respectively and corresponding with it just white indicator lamp and warm white indicator lamp be electrically connected.
Preferably, be provided with battery and DC socket in the desk lamp body, described battery is the drive circuit board power supply; Provide working power by described DC socket to battery charge with for drive circuit board.
The utlity model has following advantage:
At first, adopt the RGB three-primary color LED, can be according to different scenes, regulate photochromicly, satisfy people's psychology and physiological requirements; Secondly, adopt constant current to drive, eliminate luminous stroboscopic, energy is vision protection effectively, pre-myopia prevention; Once more, by the mixed white light that the RGB three primary colours are accessed, color rendering properties of light source is good, near natural daylight, make the object more beautiful, true to nature, light is softer, the usefulness of local lighting and amusement such as be suitable for work, read, write; At last, dispose the accumulate battery, can charge repeatedly,, when commercial power supply disconnects, can transfer to by the accumulate powered battery at ordinary times by mains-supplied.
Description of drawings
Fig. 1 is the structural representation of three-primary color LED energy-saving desk lamp described in the utility model;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the circuit diagram of drive circuit board shown in Figure 2.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of three-primary color LED energy-saving desk lamp as depicted in figs. 1 and 2, comprises the drive circuit board 30 of desk lamp body 10, RGB three-primary color LED 20 and driving RGB three-primary color LED 20.Wherein, desk lamp body 10 comprises shell 16 and fore shell 11, can connect by a flexible pipe 15 between fore shell 11 and the shell 16.Be connected with desk lamp translucent cover 12 in the port of fore shell 11, in the cavity that desk lamp translucent cover 12 and fore shell 11 are formed desk lamp reflector 13 be installed, the center of desk lamp reflector 13 is equipped with RGB three-primary color LED 20.Radiator 14 can be installed in neighboring at desk lamp reflector 13.Drive circuit board 30 is installed in the inboard of shell 16.
Described drive circuit board 30, as shown in Figure 3, comprise main control unit 31, main control unit 31 is provided with the control signal input port, comprise power control signal input port P3.7, RGB changeover control signal input port P3.4, mode control signal input port P3.5, electric current reduces control signal input port P3.3, and electric current increases control signal input port P3.2, insert the power switch button S5 in the corresponding with it trigger button between above-mentioned port and the ground respectively, RGB switching button S3, model selection button S4, electric current reduces button S2, and electric current increasing button S1.Main control unit 31 receives the various control signals that trigger by trigger button by the control signal input port, with the various states by the programme-control three-primary color LED energy-saving desk lamp that configured in the main control unit 31.
Corresponding with RGB three-primary color LED 20, have three drive circuits on the drive circuit board 30, be respectively red LED drive circuit 32, green LED drive circuit 33 and blue led drive circuit 34.Main control unit 31 is provided with three luminous intensity control ports, is respectively red LED luminous intensity control port P1.0, green LED luminous intensity control port P1.1 and blue led luminous intensity control port P1.2.
Described drive circuit comprises that a LED drives chip, LED drives chip and has control electric current port and LED access interface, can select LED to drive chip CN5611 in the present embodiment, described control electric current port-for-port Is, described LED access interface is port LED.Wherein, insert a power switch between port Is and the ground, can select triode in the present embodiment, the colelctor electrode of triode is connected with port Is, emitter stage is connected with ground, and base stage is connected with the luminous intensity control port by the 5th resistance R 5 as the control end of power switch, in addition, port Is is connected with the working power VCC of drive circuit board by the 4th resistance R 4.Insert LED lamp, pressure limiting diode D2 between described working power VCC and the port LED successively.Wherein, described red LED drive circuit 32, the LED lamp that inserts in above-mentioned drive circuit is red LED lamp L1, the control end of its power switch is connected with red LED luminous intensity control port P1.0 by pull-up resistor R15 as the control end of red LED drive circuit 31, in addition, also be serially connected with pressure limiting resistance D1 between working power VCC and the port LED.Described green LED drive circuit 32, can comprise two drive circuits that connect side by side, and the LED lamp that inserts in two drive circuits is green LED lamp L2, and the control end of two power switch all is connected with green LED luminous intensity control port P1.1 by pull-up resistor R16 as the control end of green LED drive circuit.Described blue led drive circuit 34, the LED lamp that inserts in described drive circuit is blue led lamp L3, and the control end of its power switch is connected with blue led luminous intensity control port P1.2 by pull-up resistor R17 as the control end of blue led drive circuit.
Described drive circuit board 30 comprises that RGB selects indicating circuit 37, comprise red LED indicator lamp L8, green LED indicator lamp L9 and blue led indicator lamp L10, described main control unit is provided with red indication control output end mouth P1.3, green indication control output end mouth P1.4 and blue indication control output end mouth P1.5.Wherein, red LED indicator lamp L8 and blue led indicator lamp L10 all are electrically connected with redness indication control output end mouth P1.3 and blue indication control output end mouth P1.5 respectively by pull-up resistor R14, and green LED indicator lamp L9 is electrically connected with green LED indicator lamp L9 by pull-up resistor R18.
Described drive circuit board 30 can comprise startup and suspend indicating circuit 36, comprises and suspends indicator lamp L11 and startup indicator lamp L12.Described main control unit 31 is provided with to suspend and indicates the control output end mouth and start indication control output end mouth, and is electrically connected with described time-out indicator lamp L11 and startup indicator lamp L12 respectively.Wherein, described time-out indication control output end mouth and start indication control output end mouth can a multiplexing port, be to start to suspend indication control output end mouth P1.6.Start with the circuit connection structure that suspends indicating circuit and be: first resistance R 1 is connected with time-out indicator lamp L11 (perhaps starting indicator lamp), in parallel with second resistance R 2 again, connect with startup indicator lamp L12 (perhaps suspending indicator lamp) and the 3rd resistance R 3 successively after the parallel connection.Described startup suspends indication control output end mouth P1.6 and is electrically connected with the potential point of suspending indicator lamp L11 and start between the indicator lamp L12.
Described drive circuit board 30 can comprise model selection indicating circuit 35, comprise manual mode indicator lamp L5 (can be red LED) and fixed mode indicator lamp, described main control unit 31 is provided with manual mode indication control output end mouth P3.0 and fixed mode indication control output end mouth, wherein fixed mode comprises two kinds of patterns, be respectively positive white mode and warm white mode (red, green, blue of positive white mode is respectively by force, in, a little less than; The red, green, blue of warm white mode is respectively by force, in, weak), so the fixed mode indicator lamp comprises just white indicator lamp L6 (can be green LED) and warms up white indicator lamp L7 (can be blue led).Described fixed mode indication control output end mouth comprises indicates control output end mouth P3.1 and warm white indication control output end mouth P1.7 just in vain.Described manual mode indicator lamp L5, just white indicator lamp L6 and warm white indicator lamp L7 all indicate control output end mouth P3.0, indicate control output end mouth P3.1 and warm white indication control output end mouth P1.7 to be electrically connected just in vain with manual mode respectively by pull-up resistor R10.
In addition, be provided with battery 40 in the shell 16, can be chosen as the lead-acid battery of 4.8V 10AH, shell 16 is provided with DC socket.Can insert direct current to battery 40 chargings with for drive circuit board 30 provides working power by described DC socket, when DC socket inserts direct current, not provide working power for drive circuit board by battery 40.
Three-primary color LED energy-saving desk lamp described in the utility model, as shown in Figure 3, its work characteristics is as follows:
At first, as pushing power switch button S5, when making it be in closure state, trigger a low level by power control signal input port P3.7, indicate high level of control output end mouth P1.6 output to make startup indicator lamp L12 bright by starting to suspend behind main control unit 31 these signals of reception, the prompting custom system starts, can begin other operation, correspondingly, if pushing power switch button S5 once more, when making it be in off-state, trigger a high level by power control signal input port P3.7, indicate low level of control output end mouth P1.6 output to make time-out indicator lamp L11 bright by starting to suspend behind main control unit 31 these signals of reception, the prompting custom system is closed.
After the three-primary color LED energy-saving desk lamp starts, select the pattern of current needs by model selection button S4.Enter manual mode by a pattern selector button S4, this moment, main control unit 31 was bright by manual mode indication control output end mouth P3.0 control manual mode indicator lamp L5, after entering manual mode, S3 enters the RGB state by the RGB switching button, press for the first time RGB switching button S3, main control unit 31 is bright by red indication control output end mouth P1.3 control red LED indicator lamp L8, reduce button S2 or electric current increasing button S1 by electric current this moment, main control unit 31 is by the shutoff and the conducting of the triode of red LED luminous intensity control port P1.0 control red LED drive circuit 32, control flows into the electric current of port Is, and then reconciles the photochromic of red LED lamp L1; In like manner, press RGB switching button S3 for the second time, green LED indicator lamp L9 shows green, and reduce button S2 or electric current increasing button S1 by electric current this moment, and main control unit 31 is reconciled the photochromic of green LED lamp L2 by green LED luminous intensity control port P1.1; Press RGB switching button S3 for the third time, blue led indicator lamp L10 shows green, reduce button S2 or electric current increasing button S1 by electric current this moment, main control unit 31 is reconciled the photochromic of green LED lamp L3 by blue led luminous intensity control port P1.2, realize the conversion of RGB color, it is needed photochromic to regulate current environment, also adjustable photochromic near lamp.When pressing RGB switching button S3 once more, above-mentioned three kinds of states circulate.
If continuously by quadratic modes selector button S4, then enter positive white mode, indicator lamp L6 is bright just in vain by indicating control output end mouth P3.1 control just in vain for main control unit 31, and controls the brightness of red LED lamp L1, green LED lamp L2 and blue led lamp L3 according to the following three kinds of light intensities of predefined positive white mode.If press tertiary mode selector button S4 continuously, then enter warm white mode, main control unit 31 is bright by warming up the warm white indicator lamp L7 of white indication control output end mouth P1.7 control, and controls the brightness of red LED lamp L1, green LED lamp L2 and blue led lamp L3 according to the following three kinds of light intensities of predefined warm white mode.During once more by model selection button S4, above-mentioned three kinds of patterns circulate.
In addition, press power switch button S5 and open the three-primary color LED energy-saving desk lamp, the pattern during unlatching is the mode state when closing desk lamp last time.
Being the utility model preferred embodiment only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.

Claims (10)

1.一种三基色LED节能台灯，包括台灯本体、光源体和驱动光源体的电路单元，其特征是：所述的光源体为RGB三基色LED，所述的电路单元为驱动RGB三基色LED的驱动电路板。1. A tricolor LED energy-saving desk lamp, comprising a desk lamp body, a light source body and a circuit unit for driving the light source body, is characterized in that: the described light source body is an RGB three-primary color LED, and the described circuit unit is for driving an RGB three-primary color LED driver circuit board. 2.根据权利要求1所述的三基色LED节能台灯，其特征是：所述的驱动电路板包括主控单元和三个驱动电路，三个驱动电路分别为红色LED驱动电路、绿色LED驱动电路、蓝色LED驱动电路；其中，主控单元设置有控制信号输入端口，与设置在台灯本体上的触发按钮电连接，和三个发光强度控制端口，为红色LED发光强度控制端口、绿色LED发光强度控制端口和蓝色LED发光强度控制端口，分别和与之相对应的红色LED驱动电路、绿色LED驱动电路、蓝色LED驱动电路的控制端相连接。2. The energy-saving LED desk lamp with three primary colors according to claim 1, wherein the driving circuit board includes a main control unit and three driving circuits, the three driving circuits are respectively a red LED driving circuit and a green LED driving circuit , blue LED driving circuit; wherein, the main control unit is provided with a control signal input port, which is electrically connected with the trigger button arranged on the desk lamp body, and three luminous intensity control ports, which are the red LED luminous intensity control port and the green LED luminous The intensity control port and the blue LED luminous intensity control port are respectively connected to the corresponding control terminals of the red LED drive circuit, the green LED drive circuit, and the blue LED drive circuit. 3.根据权利要求2所述的三基色LED节能台灯，其特征是：所述的驱动电路包括一个LED驱动芯片，LED驱动芯片具有控制电流端口和LED接入端口，所述的控制电流端口与地之间接入一个功率开关，并且，控制电流端口通过第四电阻与驱动电路板的工作电源连接，所述的LED接入端口与所述工作电源之间接入LED灯；所述的红色LED驱动电路，在所述驱动电路中接入的LED灯为红色LED灯，其功率开关的控制端作为红色LED驱动电路的控制端与红色LED发光强度控制端口连接；所述的绿色LED驱动电路，在所述驱动电路中接入的LED灯为绿色LED灯，其功率开关的控制端作为绿色LED驱动电路的控制端与绿色LED发光强度控制端口连接；所述的蓝色LED驱动电路，在所述驱动电路中接入的LED灯为蓝色LED灯，其功率开关的控制端作为蓝色LED驱动电路的控制端与蓝色LED发光强度控制端口连接。3. The tricolor LED energy-saving desk lamp according to claim 2, characterized in that: the drive circuit includes an LED drive chip, the LED drive chip has a control current port and an LED access port, and the control current port is connected to the LED drive chip. A power switch is connected between the grounds, and the control current port is connected to the working power supply of the drive circuit board through the fourth resistor, and an LED light is connected between the LED access port and the working power supply; the red LED drive circuit, the LED light connected in the drive circuit is a red LED light, and the control terminal of its power switch is connected to the red LED luminous intensity control port as the control terminal of the red LED drive circuit; the green LED drive circuit is The LED light connected in the drive circuit is a green LED light, and the control end of the power switch is connected to the green LED luminous intensity control port as the control end of the green LED drive circuit; The LED lamp connected to the drive circuit is a blue LED lamp, and the control terminal of the power switch is used as the control terminal of the blue LED drive circuit to connect with the blue LED luminous intensity control port. 4.根据权利要求2所述的三基色LED节能台灯，其特征是：所述的触发按钮包括电源开关按钮、RGB转换按钮、模式选择按钮、电流减小按钮，以及电流增大按钮；所述的控制信号输入端口包括电源控制信号输入端口、RGB转换控制信号输入端口、模式控制信号输入端口、电流减小控制信号输入端口，以及电流增大控制信号输入端口，各端口分别和与之相对应的电源开关按钮、RGB转换按钮、模式选择按钮、电流减小按钮，以及电流增大按钮电连接。4. The tricolor LED energy-saving desk lamp according to claim 2, characterized in that: the trigger button includes a power switch button, an RGB conversion button, a mode selection button, a current reduction button, and a current increase button; The control signal input port includes a power supply control signal input port, an RGB conversion control signal input port, a mode control signal input port, a current reduction control signal input port, and a current increase control signal input port, and each port corresponds to the The power switch button, RGB conversion button, mode selection button, current reduction button, and current increase button are electrically connected. 5.根据权利要求4所述的三基色LED节能台灯，其特征是：所述的驱动电路板包括RGB选择指示电路，包括红色LED指示灯、绿色LED指示灯和蓝色LED指示灯，所述的主控单元设置有红色指示控制输出端口、绿色指示控制输出端口和蓝色指示控制输出端口，并分别与红色LED指示灯、绿色LED指示灯和蓝色LED指示灯电连接。5. The tri-color LED energy-saving desk lamp according to claim 4, characterized in that: said drive circuit board includes an RGB selection indicator circuit, including a red LED indicator, a green LED indicator and a blue LED indicator, and said The main control unit is provided with a red indicator control output port, a green indicator control output port and a blue indicator control output port, and is electrically connected to the red LED indicator light, the green LED indicator light and the blue LED indicator light respectively. 6.根据权利要求4所述的三基色LED节能台灯，其特征是：所述的驱动电路板包括启动与暂停指示电路，包括暂停指示灯和启动指示灯；所述的主控单元设置有暂停指示控制输出端口和启动指示控制输出端口，并分别与所述的暂停指示灯和启动指示灯电连接。6. The tricolor LED energy-saving desk lamp according to claim 4, characterized in that: said drive circuit board includes a start and pause indicating circuit, including a pause indicator light and a start indicator light; said main control unit is provided with a pause The indicator control output port and the start indicator control output port are electrically connected to the pause indicator light and the start indicator light respectively. 7.根据权利要求6所述的三基色LED节能台灯，其特征是：所述的暂停指示控制输出端口和启动指示控制输出端口复用一个端口，为启动暂停指示控制输出端口；所述的启动与暂停指示电路的电路连接结构为：第一电阻与暂停指示灯或者启动指示灯串联，再与第二电阻并联，并联后依次与启动指示灯或者暂停指示灯和第三电阻串联；所述的启动暂停指示控制输出端口与暂停指示灯和启动指示灯之间的电势点电连接。7. The energy-saving LED desk lamp with three primary colors according to claim 6, characterized in that: said pause indication control output port and start indication control output port multiplex one port, which is to start pause indication control output port; said start The circuit connection structure with the pause indicator circuit is: the first resistor is connected in series with the pause indicator light or the start indicator light, and then connected in parallel with the second resistor, and then connected in parallel with the start indicator light or the pause indicator light and the third resistor in series; The potential point between the start pause indicator control output port and the pause indicator light and the start indicator light is electrically connected. 8.根据权利要求4所述的三基色LED节能台灯，其特征是：所述的驱动电路板包括模式选择指示电路，包括手动模式指示灯、固定模式指示灯；所述的主控单元设置有手动模式指示控制输出端口和固定模式指示控制输出端口，分别和与之相对应的手动模式指示灯、固定模式指示灯电连接。8. The tri-color LED energy-saving desk lamp according to claim 4, characterized in that: said drive circuit board includes a mode selection indicating circuit, including a manual mode indicator light and a fixed mode indicator light; said main control unit is provided with The manual mode indication control output port and the fixed mode indication control output port are respectively electrically connected to the corresponding manual mode indicator light and the fixed mode indicator light. 9.根据权利要求8所述的三基色LED节能台灯，其特征是：所述的固定模式指示灯包括正白指示灯和暖白指示灯；所述的固定模式指示控制输出端口包括正白指示控制输出端口和暖白指示暖白指示控制输出端口，分别和与之相对应的正白指示灯和暖白指示灯电连接。9. The tri-color LED energy-saving desk lamp according to claim 8, characterized in that: said fixed mode indicator light includes a positive white indicator light and a warm white indicator light; said fixed mode indicator control output port includes a positive white indicator light The control output port and the warm white indication control output port are respectively electrically connected to the corresponding positive white indicator light and the warm white indicator light. 10.根据权利要求1至9中任一权利要求所述的三基色LED节能台灯，其特征是：台灯本体内设置有电池和DC插座，所述的电池为驱动电路板供电；通过所述的DC插座对电池充电和为驱动电路板提供工作电源。10. The tri-color LED energy-saving desk lamp according to any one of claims 1 to 9, characterized in that: a battery and a DC socket are arranged in the desk lamp body, and the battery supplies power to the drive circuit board; The DC socket charges the battery and provides working power for the drive circuit board.
CNU2008201787620U 2008-11-13 2008-11-13 Tricolor LED energy-saving desk lamp Expired - Fee Related CN201318587Y (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371158A (en) * 2015-12-03 2016-03-02 中航航空电子有限公司 Intelligent eye protection table lamp having sitting posture detecting function and sitting posture detecting method
CN107869688A (en) * 2016-09-28 2018-04-03 松下知识产权经营株式会社 Lighting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371158A (en) * 2015-12-03 2016-03-02 中航航空电子有限公司 Intelligent eye protection table lamp having sitting posture detecting function and sitting posture detecting method
CN107869688A (en) * 2016-09-28 2018-04-03 松下知识产权经营株式会社 Lighting device
CN107869688B (en) * 2016-09-28 2021-06-15 松下知识产权经营株式会社 lighting device

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