CN102116928A - LED (light-emitting diode) illuminator directly used on standard halogen lamp holder - Google Patents
LED (light-emitting diode) illuminator directly used on standard halogen lamp holder Download PDFInfo
- Publication number
- CN102116928A CN102116928A CN2009102168472A CN200910216847A CN102116928A CN 102116928 A CN102116928 A CN 102116928A CN 2009102168472 A CN2009102168472 A CN 2009102168472A CN 200910216847 A CN200910216847 A CN 200910216847A CN 102116928 A CN102116928 A CN 102116928A
- Authority
- CN
- China
- Prior art keywords
- led
- halogen lamp
- lamp holder
- lamp
- standard
- 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.)
- Pending
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED (light-emitting diode) illuminator directly used on a standard halogen lamp holder, which comprises an LED lamp, a voltage converting circuit board, a lamp pin and a radiator. The illuminator can be inserted on the standard halogen lamp holder and can be directly used, without adding any conversion mechanism or auxiliary circuit. The LED illuminator directly used on a standard halogen lamp holder is simple manufactured, is low is cost and is used for solving the problem of quickly converting halogen lamp illumination into LED illumination of microscope.
Description
Technical field
The present invention relates to a kind of LED luminaire that can directly be used on the standard halogen lamp holder.
Background technology
Microscope generally uses Halogen lamp LED as lighting source, but Halogen lamp LED exists some fatal weakness, and is short as the life-span, is generally tens to hundreds of hour, needs often more change the bulb the continuous increase that use cost is invisible; The infrared radiation height, long-term irradiation, the part temperature around its is too high, is difficult to heat radiation, and the meeting observed section of " burning ".Therefore constantly perfect along with the LED technology, increasing people wishes that microscopical lighting source can adopt Halogen lamp LED according to using needs, can change long-life cold light source---LED lamp into again fast, cheaply.
The scheme that solves mainly is to have two versions with the money microscope at present, the type of the type of Halogen lamp LED illumination and the illumination of LED lamp, and both are not interchangeable.Because of the cost problem, the user is difficult to have simultaneously the type of two versions.
Another kind of solution is exactly the disclosed a kind of microscope illumination assembly of patent US 2008/0151368 A1 and CN 100397137C.This light fixture is respectively Halogen lamp LED and halogen lamp holder or LED lamp and heat radiator thereof respectively to be made an assembly, combines energising by one group of male part on the assembly with corresponding recess part on the microscope mainframe, realizes the exchange of Halogen lamp LED and LED lamp illumination.This design is that Halogen lamp LED and LED lamp are imported by same voltage on circuit theory, supplies with Halogen lamp LED and LED lamp respectively through two groups of different circuit.Therefore the problem of existence is, no matter whether the user will use the illumination of LED lamp from now on, must exist a cover to purchase the machine cost up for the circuit that Halogen lamp LED moves and the capable for LED lamp moves in the microscope mainframe in advance.And this light fixture versatility is poor, and a kind of type must corresponding a kind of light fixture.
Summary of the invention
The present invention has designed a kind of LED luminaire that can directly be used on the standard halogen lamp holder.It can be inserted on the standard halogen lamp holder, need not to dose any throw-over gear or auxiliary circuit, can directly use.
Technical scheme of the present invention is as follows:
A kind of LED luminaire that can directly be used on the standard halogen lamp holder is made up of LED lamp, voltage conversion circuit plate, lamp pin and heating radiator.
The voltage conversion circuit plate is made up of boost module, step-down module and current regulating module is formed.
Described lamp pin is a Halogen lamp LED standard pin.
Described heating radiator is established for LED lamp heat radiation, can be used as the outer cover of luminaire, and heating radiator is by following, the loam cake composition. the semicircular ring on following of the heating radiator can contact with standard halogen lamp holder or other parts.
Described LED lamp is connected with substrate, and the substrate of LED lamp contacts with the heat sink of heating radiator.
Described LED lamp can be set up the mechanism that regulates LED lamp position, adjusts LED filament center.
Advantage:
In a single day the present invention designs provides a kind of manufacturing simple, low-cost, the quick-change gearing that throws light on, and has changed and has used the LED lamp will change the circuit connection, can't re-use the problem of Halogen lamp LED.
Description of drawings
Fig. 1 is a schematic diagram of the present invention
Fig. 2 is a synoptic diagram of the present invention
Fig. 3 is an exploded view of the present invention
Specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and instantiation.
As shown in Figure 1, 2, 3, the present invention's design is made up of LED lamp 1, voltage conversion circuit plate 2, Halogen lamp LED standard pin 3 and heating radiator 4; The circuit of voltage conversion circuit plate 2 has comprised boost module, step-down module, current regulating module; Auxiliary element LED lamp 1 substrate 1a, the following 4a of heating radiator, heating radiator loam cake 4b. the semicircular ring 4aa on the following 4a of heating radiator.
As shown in Figure 1, the effect of voltage conversion circuit plate 2 is that LED lamp 1 is given in power supply with the conversion of Halogen lamp LED supply voltage.Because the brightness of Halogen lamp LED is adjustable, voltage changes between the 6V at 1.5VDC, and the voltage of LED lamp 1 generally at 2.5VDC between the 3.6VDC; Be transferred to minimum the time when Halogen lamp LED voltage, be not enough to driving LED lamp 1, and Halogen lamp LED voltage is big the time, overtension can make LED lamp 1 burn, so voltage conversion circuit plate 2 has been installed boost module and step-down module simultaneously.On voltage conversion circuit plate 2, current regulating module has been installed in addition, has made the brightness of LED lamp 1 do linear regulation by current regulating module according to the variation of former Halogen lamp LED voltage.
As shown in Figure 2, connect by the halogen lamp holder that Halogen lamp LED standard pin 3 is inserted on the microscope on the circuit, make the supply voltage (1.5～6VDC) that obtains Halogen lamp LED on the voltage conversion circuit plate 2, voltage conversion circuit plate 2 can be exported meet the luminous voltage and current (1～700MA) of driving LED lamp 1 by the boost module on the voltage conversion circuit plate 2, step-down module, current regulating module, after this output is connected to LED lamp 1, finish control to LED lamp 1.
Shown in Fig. 2,3, heating radiator 4 is mainly LED lamp 1 heat radiation and establishes, also can be with it directly as the outer cover of luminaire LED lamp 1.Heating radiator 4 is made the outer cover form of luminaire LED lamp 1, is divided into a following 4a and loam cake 4b two parts, and LED lamp 1 and voltage conversion circuit plate 2 are all packed in the inner chamber of a following 4a, and loam cake 4b is installed again.Wherein following 4a inner chamber bottom surface of the substrate 1a of LED lamp 1 and heating radiator closely contacts and is connected.Halogen lamp LED standard pin 3 is contained in the side of heating radiator 4a, and Halogen lamp LED standard pin 3, LED lamp 1 and voltage conversion circuit plate 2 guarantee it is a current path.Semicircular ring 4aa on the following seat 4a can contact with standard halogen lamp holder or other parts, is used for sharing the weight of the luminaire that bears when Halogen lamp LED standard pin 3 inserts the standard halogen lamp holder.
When the user prepares to change lighting source, the based on halogen bulb that has now on the microscope can be taken out from the standard halogen lamp holder, directly the Halogen lamp LED standard pin 4 with luminaire inserts in the lamp socket and can be to use immediately, need not to dose any throw-over gear or auxiliary circuit.
For actual needs, also can set up the mechanism that regulates LED lamp position, adjust LED filament center according to actual needs.
Claims (6)
1. LED luminaire that can directly be used on the standard halogen lamp holder, it is characterized in that: be made up of LED lamp, voltage conversion circuit plate, lamp pin and heating radiator, the voltage conversion circuit plate is made up of boost module, step-down module and current regulating module is formed.
2. a kind of LED luminaire that can directly be used on the standard halogen lamp holder described in claim 1, it is characterized in that: described lamp pin and halogen lamp holder are suitable.
3. a kind of LED luminaire that can directly be used on the standard halogen lamp holder described in claim 2, it is characterized in that: described lamp pin is a Halogen lamp LED standard pin.
4. a kind of LED luminaire that can directly be used on the standard halogen lamp holder described in claim 1, it is characterized in that: described LED lamp is connected with substrate, described heating radiator is formed with loam cake two parts by following, and the substrate of LED lamp is connected with the lumen of radiator contact.
5. a kind of LED luminaire that can directly be used on the standard halogen lamp holder described in claim 4 is characterized in that: described LED lamp can be set up the mechanism that regulates LED lamp position.
6. a kind of LED luminaire that can directly be used on the standard halogen lamp holder described in claim 1, it is characterized in that: described heating radiator can be installed on the outer cover of luminaire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102168472A CN102116928A (en) | 2009-12-31 | 2009-12-31 | LED (light-emitting diode) illuminator directly used on standard halogen lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102168472A CN102116928A (en) | 2009-12-31 | 2009-12-31 | LED (light-emitting diode) illuminator directly used on standard halogen lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102116928A true CN102116928A (en) | 2011-07-06 |
Family
ID=44215772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102168472A Pending CN102116928A (en) | 2009-12-31 | 2009-12-31 | LED (light-emitting diode) illuminator directly used on standard halogen lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102116928A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88202264U (en) * | 1988-03-26 | 1988-11-16 | 郭文洲 | Cold-light type spot lamp for otorhinolaryngological examination |
| CN2690724Y (en) * | 2004-03-05 | 2005-04-06 | 深圳市蓝科电子有限公司 | High brightness luminous diode lighting device |
| CN2883922Y (en) * | 2006-04-03 | 2007-03-28 | 杭州富阳新颖电子有限公司 | Integrated LED lampshade |
| CN201043690Y (en) * | 2007-01-12 | 2008-04-02 | 邹日南 | Constantly illuminating mine lamp |
| CN201059468Y (en) * | 2007-04-24 | 2008-05-14 | 深圳市众明半导体照明有限公司 | Energy-saving projector lamps |
| CN101483951A (en) * | 2009-02-16 | 2009-07-15 | 湖南力芯电子科技有限责任公司 | LED driver and method for driving LED |
| CN201615363U (en) * | 2009-12-31 | 2010-10-27 | 麦克奥迪实业集团有限公司 | LED illuminator directly applied to lamp holder of standard halogen lamp |
-
2009
- 2009-12-31 CN CN2009102168472A patent/CN102116928A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88202264U (en) * | 1988-03-26 | 1988-11-16 | 郭文洲 | Cold-light type spot lamp for otorhinolaryngological examination |
| CN2690724Y (en) * | 2004-03-05 | 2005-04-06 | 深圳市蓝科电子有限公司 | High brightness luminous diode lighting device |
| CN2883922Y (en) * | 2006-04-03 | 2007-03-28 | 杭州富阳新颖电子有限公司 | Integrated LED lampshade |
| CN201043690Y (en) * | 2007-01-12 | 2008-04-02 | 邹日南 | Constantly illuminating mine lamp |
| CN201059468Y (en) * | 2007-04-24 | 2008-05-14 | 深圳市众明半导体照明有限公司 | Energy-saving projector lamps |
| CN101483951A (en) * | 2009-02-16 | 2009-07-15 | 湖南力芯电子科技有限责任公司 | LED driver and method for driving LED |
| CN201615363U (en) * | 2009-12-31 | 2010-10-27 | 麦克奥迪实业集团有限公司 | LED illuminator directly applied to lamp holder of standard halogen lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11930567B2 (en) | Lighting apparatus | |
| TW201311304A (en) | Electrical lighting and heating modules, assemblies and scent warmers comprising such modules, and related methods | |
| US11353203B2 (en) | Lighting apparatus with manual switch | |
| CN202501277U (en) | LED (Light-Emitting Diode) bulb lamp | |
| US11149935B2 (en) | Apparatus with lighting devices and wiring box connected by wires | |
| CN201615363U (en) | LED illuminator directly applied to lamp holder of standard halogen lamp | |
| US11856672B2 (en) | Lighting apparatus | |
| CN202442169U (en) | Dimming-adjustable LED light fixture | |
| CN102116928A (en) | LED (light-emitting diode) illuminator directly used on standard halogen lamp holder | |
| CN201875489U (en) | LED (light-emitting diode) eye protection daylight lamp device | |
| CN205491285U (en) | Lamp based on single chip microcomputer control | |
| CN201034259Y (en) | Novel flat-case LED lighting lamp | |
| CN206608908U (en) | Low pressure Dimmable LED shot-light | |
| CN203249000U (en) | Straight bar type LED work light | |
| CN201100558Y (en) | A LED machine tool device lamp | |
| CN202176944U (en) | Decorative lamp | |
| CN205979338U (en) | Touch -control night -light | |
| US11873979B1 (en) | Lighting apparatus | |
| US11859804B1 (en) | Lighting apparatus | |
| US11871491B1 (en) | Lighting apparatus | |
| CN209101023U (en) | A kind of adjustable focus LED lamp | |
| US11242986B2 (en) | Lighting apparatus | |
| AU2012101919A4 (en) | Modularized street lamp | |
| EP3890443B1 (en) | Lighting apparatus | |
| CN219177576U (en) | Intelligent dimming and color mixing DOB module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |