CN204704677U - Xenon eye-protecting desk lamp - Google Patents
Xenon eye-protecting desk lamp Download PDFInfo
- Publication number
- CN204704677U CN204704677U CN201520385845.7U CN201520385845U CN204704677U CN 204704677 U CN204704677 U CN 204704677U CN 201520385845 U CN201520385845 U CN 201520385845U CN 204704677 U CN204704677 U CN 204704677U
- Authority
- CN
- China
- Prior art keywords
- circuit
- xenon
- desk lamp
- power supply
- input
- 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.)
- Active
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
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model relates to xenon lamp technical field, particularly relate to a kind of xenon eye-protecting desk lamp, comprise 24V DC power supply circuit, control circuit, control circuit comprises DC-DC conversion circuit, DC-AC inverter circuit, high-voltage starting circuit, xenon lamp, single chip machine controlling circuit, frequency changer circuit, light adjusting circuit, the utility model by DC-DC conversion circuit by boost in voltage, alternating current is changed into again by DC-AC inverter circuit, when power supply is connected, high-voltage starting circuit lights xenon lamp, the utility model can pass through Single-chip Controlling frequency changer circuit thus adjustment electric voltage frequency, accomplish the effect without stroboscopic, and pass through single chip machine controlling circuit modulating pulse thus the output voltage of control DC-AC inverter circuit, and then the brightness of adjustment bulb.
Description
Technical field
The utility model relates to xenon lamp technical field, particularly relates to a kind of xenon eye-protecting desk lamp.
Background technology
High-intensity gas discharge lamp, also known as xenon lamp, its operation principle is in uvioresistant crystal quartz glass tube, fill with the inert gas such as xenon and iodide, then through booster, common civil power is pressurized to the impulse hunting electric energy of about 23000V through frequency conversion switching instant, excites the free jumping arclight that produces between electrodes of the xenon electronics in quartz ampoule to complete ignition through high-voltage oscillation.Xenon lamp is owing to having good light efficiency and good colour rendering (color developing reaches 95), can the plurality of advantages such as instant igniting, people progressively start to throw light on the light source of xenon lamp as some special occasions, and what application was wider at present has automobile front etc.Due to the colour temperature 5000k-8000K of automobile xenon lamp light, brightness is 3 times of ordinary lamps, therefore also directly cannot be used as desk lamp.
The fluorescent lamp (fluorescent lamp) of direct use alternating current, light has flicker, and flicker frequency is 100 times/second, i.e. the light and shade alternately change of light generation per second 100 times, although these can not be perceived by us, still has injury for eyes.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and provides a kind of xenon eye-protecting desk lamp, its scientific structure, electric frequency is increased to more than 5500Hz by 50Hz, the power output of circuit is invariable power, reaches without stroboscopic effect, makes eye socket not be subject to the infringement of stroboscopic.
The utility model solves the technical scheme that its technical problem adopts: a kind of xenon eye-protecting desk lamp, it comprises 24V DC power supply circuit, intelligent control circuit, the output of described 24V DC power supply circuit is connected with the input of described control circuit, described control circuit comprises DC-DC conversion circuit, DC-AC inverter circuit, high-voltage starting circuit, xenon lamp, single chip machine controlling circuit, frequency changer circuit, light adjusting circuit, the output of DC-DC conversion circuit is connected with DC-AC inverter circuit input, the output of DC-AC inverter circuit is connected with the input of high-voltage starting circuit, high-voltage starting circuit is connected with xenon lamp, the output of single chip machine controlling circuit and frequency changer circuit, light adjusting circuit connects, the output of frequency changer circuit is connected with the input of high-voltage starting circuit, the input of light adjusting circuit is connected with the input of DC-AC inverter circuit.
Further, this xenon eye-protecting desk lamp also comprises the quartz glass bulb through frosted process, and bulb internal layer scribbles three primary colors fluorescent powder.
Further, high-voltage starting circuit is arranged in the end head of bulb, on the plug that 24V DC power supply circuit is arranged at power supply or in the base of desk lamp, other circuit is arranged in the base of desk lamp.
The beneficial effects of the utility model are: its by DC-DC conversion circuit by boost in voltage, alternating current is changed into again by DC-AC inverter circuit, when power supply is connected, high voltage startup lights xenon lamp, the utility model can pass through Single-chip Controlling frequency changer circuit thus adjustment electric voltage frequency, and the power output of circuit is invariable power, reaches without stroboscopic effect, and pass through single chip machine controlling circuit modulating pulse thus the output voltage of control DC-AC inverter circuit, and then the brightness of adjustment bulb.
Accompanying drawing explanation
Fig. 1 is the functional-block diagram of xenon eye-protecting desk lamp of the present utility model.
Detailed description of the invention
Being described in further detail the utility model below in conjunction with the drawings and specific embodiments, is not that practical range of the present utility model is limited to this.
As shown in Figure 1, the xenon eye-protecting desk lamp of the present embodiment, it comprises 24V DC power supply circuit, control circuit, the output of described 24V DC power supply circuit is connected with the input of described control circuit, described control circuit comprises DC-DC conversion circuit, DC-AC inverter circuit, high-voltage starting circuit, xenon lamp, single chip machine controlling circuit, frequency changer circuit, light adjusting circuit, the output of DC-DC conversion circuit is connected with DC-AC inverter circuit input, the output of DC-AC inverter circuit is connected with the input of high-voltage starting circuit, high-voltage starting circuit is connected with xenon lamp, the output of single chip machine controlling circuit and frequency changer circuit, light adjusting circuit connects, the output of frequency changer circuit is connected with the input of high-voltage starting circuit, the input of light adjusting circuit is connected with the input of DC-AC inverter circuit.During work, its by DC-DC conversion circuit by boost in voltage, alternating current is changed into again by DC-AC inverter circuit, when power supply is connected, high pressure lights xenon lamp, and the utility model can pass through Single-chip Controlling frequency changer circuit thus adjustment electric voltage frequency, accomplishes the effect without stroboscopic, and pass through single chip machine controlling circuit modulating pulse thus the output voltage of control DC-AC inverter circuit, and then the brightness of adjustment bulb.
Wherein, 24V DC power supply circuit includes feedback circuit, and feedback circuit comprises sample circuit, compares amplifying circuit, switch control rule, thus makes output voltage more stable.
Further, this xenon eye-protecting desk lamp also comprises the quartz glass bulb through frosted process, and bulb internal layer scribbles three primary colors fluorescent powder, decreases glare effect, and colour temperature is 3500k-4000K, makes light soft not dazzling, alleviates asthenopia with this.Wherein, high-voltage starting circuit is arranged in the end head (i.e. the cap part of bulb) of bulb, on the plug that 24V DC power supply circuit is arranged at power supply or in the base of desk lamp, other circuit is arranged in the base of desk lamp.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (3)
1. xenon eye-protecting desk lamp, it is characterized in that: be provided with 24V DC power supply circuit, control circuit, the output of described 24V DC power supply circuit is connected with the input of described control circuit, described control circuit comprises DC-DC conversion circuit, DC-AC inverter circuit, high-voltage starting circuit, xenon lamp, single chip machine controlling circuit, frequency changer circuit, light adjusting circuit, the output of DC-DC conversion circuit is connected with DC-AC inverter circuit input, the output of DC-AC inverter circuit is connected with the input of high-voltage starting circuit, high-voltage starting circuit is connected with xenon lamp, the output of single chip machine controlling circuit and frequency changer circuit, light adjusting circuit connects, the output of frequency changer circuit is connected with the input of high-voltage starting circuit, the input of light adjusting circuit is connected with the input of DC-AC inverter circuit.
2. xenon eye-protecting desk lamp according to claim 1, it is characterized in that: comprise the quartz glass bulb through frosted process, bulb internal layer scribbles three primary colors fluorescent powder.
3. xenon eye-protecting desk lamp according to claim 1, is characterized in that: high-voltage starting circuit is arranged in the end head of bulb, on the plug that 24V DC power supply circuit is arranged at power supply or in the base of desk lamp, other circuit is arranged in the base of desk lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385845.7U CN204704677U (en) | 2015-06-08 | 2015-06-08 | Xenon eye-protecting desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385845.7U CN204704677U (en) | 2015-06-08 | 2015-06-08 | Xenon eye-protecting desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704677U true CN204704677U (en) | 2015-10-14 |
Family
ID=54284295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385845.7U Active CN204704677U (en) | 2015-06-08 | 2015-06-08 | Xenon eye-protecting desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704677U (en) |
-
2015
- 2015-06-08 CN CN201520385845.7U patent/CN204704677U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102410458B (en) | LED daylight lamp device capable of directly replacing fluorescent lamp | |
| JP4981424B2 (en) | Method and circuit for instantaneous high temperature restart of high intensity discharge lamp | |
| JP2009517803A (en) | Energy efficient fluorescent lamp | |
| CN104349563A (en) | Electronic ballast of high voltage sodium lamp | |
| CN101561084B (en) | Integrated gas discharge lamp | |
| CN204704677U (en) | Xenon eye-protecting desk lamp | |
| CN204291538U (en) | A kind of warm start uviol lamp electric ballast | |
| CN105611707A (en) | Hot start ballast and low-frequency full bridge circuit of metal halide lamp | |
| JP5972313B2 (en) | 3-color LED dimming lamp | |
| CN103391676B (en) | Hot exposure metal halogen lamp electric ballast | |
| CN204706542U (en) | Integration xenon eye-protecting lamp | |
| CN204090262U (en) | A kind of electronic ballast of high voltage sodium lamp | |
| CN202371487U (en) | LED (Light Emitting Diode) daylight lamp device capable of directly replacing fluorescent lamp | |
| CN204706540U (en) | Integration xenon ceiling lamp | |
| CN202018945U (en) | Improved xenon lamp | |
| CN205336595U (en) | LED high frequency drive circuit | |
| CN204704706U (en) | Xenon energy-saving road lamp | |
| US8917036B1 (en) | Method and apparatus for dimming high intensity discharge lamps | |
| CN109119325A (en) | A kind of included ballast and can thermal starting xenon lamp | |
| CN202444684U (en) | Metal halide lamp electronic ballast | |
| CN207702374U (en) | A kind of automobile headlight | |
| TWI445453B (en) | Discharge lamp system and method for controlling the same | |
| CN216700377U (en) | High-power short-arc xenon lamp driving power supply | |
| CN204966445U (en) | Xenon fluorescence workshop light | |
| CN201156524Y (en) | Factory lamp of high-frequency electrodeless magnetic lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171221 Address after: Anyang City, Henan province 455000 Industrial Road, longan District No. 2 Jusheng standard multi-storey 2 storey factory building (City Industrial District) Patentee after: Anyang golden autumn Lighting Technology Co., Ltd. Address before: 441000 Xiangyang jiaxen Intellectual Property Office, Xiangyang, Xiangfan, Fancheng District, Xiangfan, Hubei Co-patentee before: Tong Xugui Patentee before: Yu Xueqiang |