CN205504613U - Multi -functional dimming table lamp - Google Patents
Multi -functional dimming table lamp Download PDFInfo
- Publication number
- CN205504613U CN205504613U CN201620229623.0U CN201620229623U CN205504613U CN 205504613 U CN205504613 U CN 205504613U CN 201620229623 U CN201620229623 U CN 201620229623U CN 205504613 U CN205504613 U CN 205504613U
- Authority
- CN
- China
- Prior art keywords
- lamp
- resistance
- rectifier bridge
- outfan
- desk lamp
- 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
Links
Classifications
-
- 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]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model belongs to the technical field of dimming table lamp, concretely relates to multi -functional dimming table lamp, including desk lamp body and lamp control circuit, the desk lamp body includes lamp shade, connecting rod, desk lamp base and plug, is equipped with touch switch and rotary switch on the desk lamp base, and the lamp shade passes through the connecting rod to be connected with the desk lamp base, and the plug passes through the power cord and connects the inside lamp control circuit of desk lamp base, the lamp control circuit includes knob on -off control module, touch on -off control module, one -way silicon controlled rectifier and rectifier bridge, and knob on -off control module includes rotary switch summation potential ware, and touch on -off control module includes touch switch and transfers the optical integrated circuit unit. The utility model discloses with low costs, possess two kinds of control mode of touch switch and rotary switch simultaneously, convenient to use can satisfy people's different needs.
Description
Technical field
This utility model belongs to lamp dimmer technical field, is specifically related to a kind of Multifunctional light-regulating desk lamp.
Background technology
Electronic dimming desk lamp is the most universal a kind of lighting, and wherein light modulation device has use common components, also has and uses special IC.There is continuous stepless to dim in light modulation in form, also have incremental dimming.Market is mainly touch lamp dimmer or knob on-off type lamp dimmer, existing lamp dimmer the most once switching damage, then desk lamp cisco unity malfunction now, repairs cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of easy to use, low cost, is provided simultaneously with the Multifunctional light-regulating desk lamp of soft-touch control and rotary switch.
For achieving the above object, this utility model uses by the following technical solutions: a kind of Multifunctional light-regulating desk lamp, including table lamp body and lamp control circuit, described table lamp body includes lampshade, connecting rod, Desk lamp feet and plug, described Desk lamp feet is provided with soft-touch control and rotary switch, being provided with lamp in described lampshade, lampshade is connected with Desk lamp feet by connecting rod, and described plug is by the lamp control circuit within power line connected unit lamp base；Described lamp control circuit includes that rotary switch control module, soft-touch control control module, rectifier bridge, resistance decompression voltage regulator and one-way SCR, described rotary switch control module include rotary switch, potentiometer；Described lamp one end is connected with 220V alternating current one end, the lamp other end the first end with rectifier bridge first input end and rotary switch respectively is connected, second end of rotary switch connects the first end of potentiometer, second input of described rectifier bridge is connected with the 220V alternating current other end, first outfan of rectifier bridge is connected with the first end of potentiometer and the anode of one-way SCR respectively, second end of described potentiometer is connected with the control pole of one-way SCR by the 9th resistance, and the second outfan of described rectifier bridge is connected with the negative electrode of one-way SCR；Described resistance decompression voltage regulator includes the first resistance, first polar capacitor and stabilivolt, wherein the first resistance is connected between the second end of rotary switch and the first end of potentiometer, the negative pole of stabilivolt connects the second end of potentiometer, positive pole connects the second outfan of rectifier bridge, described first polar capacitor is connected to stabilivolt two ends, described soft-touch control control module includes soft-touch control and light modulation integrated unit, the outfan of described soft-touch control is connected with the input of light modulation integrated unit, the outfan of described light modulation integrated unit is connected with the control pole of one-way SCR.
nullDescribed light modulation integrated unit includes adjusting optical integrated chip，Second outfan of the power supply low level termination rectifier bridge of described tune optical integrated chip，Adjust the touch sensible input of optical integrated chip by the 8th resistance、7th resistance is connected with soft-touch control，First end of described 8th resistance and the 5th electric capacity connects，Described second end of the 5th electric capacity is connected with the second outfan of rectifier bridge，The keying end of described tune optical integrated chip is connected with the second outfan of rectifier bridge through the 6th resistance，6th resistance two ends connect the 4th electric capacity，The external RC end that vibrates of described tune optical integrated chip is connected with the second outfan of rectifier bridge through the 4th resistance，Described 4th resistance two ends connect the second electric capacity，The synchronous signal input end of described tune optical integrated chip is connected with the second outfan of rectifier bridge by the 3rd resistance，The synchronous signal input end adjusting optical integrated chip is connected with the second end of rotary switch also by the second resistance，The power supply high level end adjusting optical integrated chip is connected with the second end of potentiometer，The working mode selection end adjusting optical integrated chip is connected with the power supply high level end adjusting optical integrated chip，The signal output part that triggers adjusting optical integrated chip is connected with the control pole of one-way SCR by the 3rd electric capacity，Described 3rd electric capacity is connected with the second outfan of rectifier bridge also by the 5th resistance.
Described Desk lamp feet is provided with display lamp at night, and night, display lamp was light emitting diode, and light emitting diode is connected between rotary switch and the first resistance.
It is hose construction in the middle part of described connecting rod, by the case of bending of flexible pipe adjustable desk lamp.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model uses soft-touch control and two kinds of control modes of rotary switch, when one of them control switch breaks down, optional another controls switch and is controlled lamp, solve a kind of on-off control mode and control lamp, the problem that lamp can not normally use when switching damage, extends the service life of desk lamp；Rotary switch is connected with potentiometer, as desired by rotary knob switch-mode regulation potentiometer and then the size of trigger delay angle of regulation one-way SCR, and then can change the light levels of desk lamp, easy to use, it is possible to meet the different needs of people；Light modulation integrated unit uses adjusts optical integrated chip M668, M668 the stepping lamp dimmer adjusting optical integrated chip to constitute can control desk lamp duty by touch manner, easy to use；
2, the Desk lamp feet in this utility model is provided with display lamp at night, during use, and the low light level that light emitting diode sends, it is simple to night finds the position of the switch；
3, be hose construction in the middle part of the connecting rod in this utility model, by the case of bending of flexible pipe adjustable desk lamp, easy to adjust fast.
Accompanying drawing explanation
Fig. 1 is preferred structure schematic diagram of the present utility model；
Fig. 2 is circuit control principle figure of the present utility model.
Detailed description of the invention
The utility model discloses a kind of Multifunctional light-regulating desk lamp, as shown in Figure 1, including lampshade 1, lamp H, connecting rod 3, Desk lamp feet 6 and plug 5, Desk lamp feet 6 is provided with LED in display lamp 4(Fig. 2 at night), soft-touch control M and rotary switch S, lamp H is arranged in lampshade 1, and lampshade 1 is connected with Desk lamp feet 6 by connecting rod 3, and plug 5 is by the circuit module within power line connected unit lamp base 6, it is flexible pipe 2 in the middle part of connecting rod 3, by the case of bending of flexible pipe 2 adjustable desk lamp.
The control circuit schematic diagram of desk lamp is as shown in Figure 2, including rotary switch control module, soft-touch control control module, one-way SCR and rectifier bridge, lamp H one end is connected with 220V alternating current one end, the lamp H other end is connected with rectifier bridge and rotary switch control module respectively, the pin 4 of rectifier bridge is connected with lamp H, the pin 2 of rectifier bridge is connected with the 220V alternating current other end, the pin 1 of rectifier bridge is connected with the positive pole of LED and the anode of one-way SCR VS respectively, the negative pole of LED and first end of the first resistance R1 connect, LED is as display lamp at night, during use, the low light level that LED sends, it is easy to find the position of the switch night.First resistance R1 is current-limiting resistance, second end of the first resistance R1 is connected with first end of potentiometer RP, second end of potentiometer RP and the positive pole of the first polar capacitor C1 connect, first polar capacitor C1 is filter capacitor, the negative pole of the first polar capacitor C1 is connected with the positive pole of stabilivolt VD5, the negative pole of stabilivolt VD5 is connected with second end of potentiometer RP, and the positive pole of stabilivolt VD5 is connected with the pin 3 of rectifier bridge, and the pin 3 of rectifier bridge is connected with the negative electrode of one-way SCR VS.Stabilivolt VD5, the first resistance R1 and the first polar capacitor C1 form resistance decompression voltage regulator, after the most rectified bridge rectification of 220V alternating current and decompression voltage regulator lowering and stabilizing blood pressure, export 6V unidirectional current.
Soft-touch control control module includes soft-touch control M and light modulation integrated unit, and the outfan of soft-touch control M is connected with the input of light modulation integrated unit, and the outfan of light modulation integrated unit is connected with the control pole of one-way SCR VS.Light modulation integrated unit includes adjusting optical integrated chip (M668), the pin 1 adjusting optical integrated chip is connected with the pin 3 of rectifier bridge, the pin 2 adjusting optical integrated chip is connected by the 8th resistance R8, the 7th resistance R7 and soft-touch control M, 7th resistance R7, the 8th resistance R8 are safe Resistance, it is ensured that the safety of user.First end of the 8th resistance R8 and the 5th electric capacity C5 connects, and second end of the 5th electric capacity C5 is connected with the pin 3 of rectifier bridge, and the 5th electric capacity C5 is used for filtering extraneous High-frequency Interference, it is to avoid false triggering action.The pin 3 adjusting optical integrated chip is connected with the pin 3 of rectifier bridge through the 6th resistance R6, and the 6th resistance R6 two ends are connected to eliminate the 4th electric capacity C4 of interference.The pin 6 adjusting optical integrated chip is connected with the pin 3 of rectifier bridge through the 4th resistance R4, and it is external oscillation resistance that the 4th resistance R4 two ends are parallel with the second electric capacity C2, the 4th resistance R4, and the second electric capacity C2 is external oscillating capacitance.The pin 5 adjusting optical integrated chip is connected with the pin 3 of rectifier bridge by the 3rd resistance R3, the pin 5 of tune optical integrated chip is connected also by second end of the second resistance R2 and rotary switch S, second resistance R2 and the 3rd resistance R3 forms potentiometer, for adjusting optical integrated chip to provide synchronizing signal.Pin 4 and the pin 8 of adjusting optical integrated chip are connected with second end of potentiometer RP respectively, the pin 7 adjusting optical integrated chip is connected by the control pole of the 3rd electric capacity C3 and one-way SCR VS, 3rd electric capacity C3 is connected with the pin 3 of rectifier bridge also by the 5th resistance R5, during use, according to the number of times of human body touch soft-touch control M, control the duty of lamp.Operation principle is: human body touch signal sends into the pin 2 of tune optical integrated chip successively through the 7th resistance R7, the 8th resistance R8, signal is after internal circuit processes, the pin 7 adjusting optical integrated chip exports a series of corresponding tactile pulse signal, the control pole that pulse signal is added to one-way SCR VS through the 3rd electric capacity C3 controls one-way SCR VS conducting, and then controls the duty of lamp H light on and off.
nullRotary switch control module includes rotary switch S，Rotary switch S is serially connected between the sliding end of lamp H and potentiometer RP，Second end of potentiometer RP one end with the 3rd electric capacity C3 and the 9th resistance R9 respectively is connected，The other end of the 9th resistance R9 is connected with the control pole of one-way SCR VS，Operation principle: after switching on power，220V alternating current provides forward voltage to after bridge rectifier the anode of one-way SCR VS，Charge to capacitor C1 through the first resistance R1 and potentiometer RP，5th resistance R5 and the 9th resistance R9 plays dividing potential drop effect，When the voltage at capacitor C1 two ends is more than the conducting voltage of one-way SCR VS，One-way SCR VS is made to turn on through the 9th resistance R9，A start pulse signal is provided to one-way SCR VS，By rotary knob switch S regulator potentiometer RP and then the angle of flow of change one-way SCR VS，Change one-way SCR VS and trigger the cycle triggering pulse of circuit output，Thus change the size of output voltage，Change the light levels of lamp H，Now lamp H has glimmer、The brightest、The brightest、Extinguish four kinds of duties.
The working mode selection end (pin 4) of the tune optical integrated chip M668 in this utility model also can connect low level, when connecing low level, adjust the second outfan of the working mode selection termination rectifier bridge of optical integrated chip M668, the i.e. low level end of power supply, optical integrated chip M668 is now adjusted to be capable of desk lamp stepping light modulation with the circuit of its peripheral circuit composition, the duty of lamp is by 4 grades of light modulation work, i.e. touch the brightness that soft-touch control M changes a lamp H one time, touch number of times is different, and desk lamp is according to glimmer, the brightest, the brightest, the cycle of modes of extinguishing.This utility model circuit is simple, solves existing lamp dimmer the most once switching damage, then circuit cisco unity malfunction, repairs cumbersome problem.
Claims (4)
1. a Multifunctional light-regulating desk lamp, including table lamp body and lamp control circuit, described table lamp body includes lampshade, connecting rod, Desk lamp feet and plug, it is characterized in that: described Desk lamp feet is provided with soft-touch control and rotary switch, it is provided with lamp in described lampshade, lampshade is connected with Desk lamp feet by connecting rod, and described plug is by the lamp control circuit within power line connected unit lamp base；Described lamp control circuit includes that rotary switch control module, soft-touch control control module, rectifier bridge, resistance decompression voltage regulator and one-way SCR, described rotary switch control module include rotary switch, potentiometer；Described lamp one end is connected with 220V alternating current one end, the lamp other end the first end with rectifier bridge first input end and rotary switch respectively is connected, second end of rotary switch connects the first end of potentiometer, second input of described rectifier bridge is connected with the 220V alternating current other end, first outfan of rectifier bridge is connected with the first end of potentiometer and the anode of one-way SCR respectively, second end of described potentiometer is connected with the control pole of one-way SCR by the 9th resistance, and the second outfan of described rectifier bridge is connected with the negative electrode of one-way SCR；Described resistance decompression voltage regulator includes the first resistance, first polar capacitor and stabilivolt, wherein the first resistance is connected between the second end of rotary switch and the first end of potentiometer, the negative pole of stabilivolt connects the second end of potentiometer, positive pole connects the second outfan of rectifier bridge, described first polar capacitor is connected to stabilivolt two ends, described soft-touch control control module includes soft-touch control and light modulation integrated unit, the outfan of described soft-touch control is connected with the input of light modulation integrated unit, the outfan of described light modulation integrated unit is connected with the control pole of one-way SCR.
null2. Multifunctional light-regulating desk lamp as claimed in claim 1，It is characterized in that: described light modulation integrated unit includes adjusting optical integrated chip，Second outfan of the power supply low level termination rectifier bridge of described tune optical integrated chip，Adjust the touch sensible input of optical integrated chip by the 8th resistance、7th resistance is connected with soft-touch control，First end of described 8th resistance and the 5th electric capacity connects，Described second end of the 5th electric capacity is connected with the second outfan of rectifier bridge，The keying end of described tune optical integrated chip is connected with the second outfan of rectifier bridge through the 6th resistance，6th resistance two ends connect the 4th electric capacity，The external RC end that vibrates of described tune optical integrated chip is connected with the second outfan of rectifier bridge through the 4th resistance，Described 4th resistance two ends connect the second electric capacity，The synchronous signal input end of described tune optical integrated chip is connected with the second outfan of rectifier bridge by the 3rd resistance，The synchronous signal input end adjusting optical integrated chip is connected with the second end of rotary switch also by the second resistance，The power supply high level end adjusting optical integrated chip is connected with the second end of potentiometer，The working mode selection end adjusting optical integrated chip is connected with the power supply high level end adjusting optical integrated chip，The signal output part that triggers adjusting optical integrated chip is connected with the control pole of one-way SCR by the 3rd electric capacity，Described 3rd electric capacity is connected with the second outfan of rectifier bridge also by the 5th resistance.
3. Multifunctional light-regulating desk lamp as claimed in claim 2, it is characterised in that: described Desk lamp feet is provided with display lamp at night, and night, display lamp was light emitting diode, and light emitting diode is connected between rotary switch and the first resistance.
4. Multifunctional light-regulating desk lamp as claimed in claim 3, it is characterised in that: it is hose construction in the middle part of described connecting rod, by the case of bending of flexible pipe adjustable desk lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229623.0U CN205504613U (en) | 2016-03-24 | 2016-03-24 | Multi -functional dimming table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620229623.0U CN205504613U (en) | 2016-03-24 | 2016-03-24 | Multi -functional dimming table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504613U true CN205504613U (en) | 2016-08-24 |
Family
ID=56732273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620229623.0U Expired - Fee Related CN205504613U (en) | 2016-03-24 | 2016-03-24 | Multi -functional dimming table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740947A (en) * | 2017-10-31 | 2018-02-27 | 李培森 | A kind of desk lamp using lamp light adjustable controller |
-
2016
- 2016-03-24 CN CN201620229623.0U patent/CN205504613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740947A (en) * | 2017-10-31 | 2018-02-27 | 李培森 | A kind of desk lamp using lamp light adjustable controller |
| CN107740947B (en) * | 2017-10-31 | 2023-12-19 | 李培森 | Desk lamp using adjustable light controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103298221B (en) | Dimming circuit and method of LED (Light Emitting Diode) lighting lamp | |
| CN201616934U (en) | Single-wire intelligent light modulating switch | |
| CN204887563U (en) | LED touches desk lamp | |
| CN203167332U (en) | Visual self-adaptive light adjustable energy-saving LED lamp | |
| CN203554741U (en) | Led light modulation controller | |
| CN104780694A (en) | LED touch dimming constant current drive power source | |
| CN205504613U (en) | Multi -functional dimming table lamp | |
| CN205648097U (en) | Dual supply touches LED lamp of adjusting luminance | |
| TW201345318A (en) | Light adjusting circuit | |
| CN210670675U (en) | Constant-voltage constant-current silicon controlled rectifier dimming driving chip for lighting LED | |
| CN205510503U (en) | Multi -functional dimming table lamp control circuit | |
| CN204598401U (en) | A kind of LED touch dimmer power supply | |
| CN208739455U (en) | LED touch dimmer temperature driving power | |
| CN204598404U (en) | A kind of LED dimming power source | |
| CN203340368U (en) | LED dimming table lamp | |
| CN206640839U (en) | A kind of LED drive circuit | |
| CN106455254A (en) | Electrodeless dimming lamp with remote control function | |
| CN201733484U (en) | LED (light-emitting diode) spotlight capable of realizing mechanical type light adjustment | |
| CN202035173U (en) | Nonpolarity dimmable LED light | |
| CN206136429U (en) | Power down switch based on WIFI | |
| CN205596398U (en) | Remote control lighting lamp circuit | |
| CN205847668U (en) | A kind of linear light-adjustable LED lamp | |
| CN212628479U (en) | Switch device for adjusting brightness of LED lamp | |
| CN201081111Y (en) | Energy conservation desk lamp for sight protection | |
| CN207251971U (en) | A kind of gradually bright LED light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tai Chang Inventor after: Li Shuling Inventor after: Diao Yunlong Inventor after: Hou Ming Inventor after: Duan Songkai Inventor after: Ni Fengfeng Inventor after: Gang Diejin Inventor after: Ma Yunfei Inventor before: Zhou Xiaojuan Inventor before: Li Shuling Inventor before: Diao Yunlong Inventor before: Hou Ming Inventor before: Duan Songkai Inventor before: Ni Fengfeng Inventor before: Gang Diejin Inventor before: Ma Yunfei |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |