CN101382239A - Combination LED source lamp - Google Patents
Combination LED source lamp Download PDFInfo
- Publication number
- CN101382239A CN101382239A CNA2008101559188A CN200810155918A CN101382239A CN 101382239 A CN101382239 A CN 101382239A CN A2008101559188 A CNA2008101559188 A CN A2008101559188A CN 200810155918 A CN200810155918 A CN 200810155918A CN 101382239 A CN101382239 A CN 101382239A
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- CN
- China
- Prior art keywords
- led
- connector
- light emitting
- led light
- emitting diode
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/60—Light sources with three-dimensionally disposed light-generating elements on stacked substrates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to a combination type LED light source lamp, in particular to a small power LED light source lamp with combination type plug assembly and low energy dissipation and without printing circuit boards or welding; the LED light source lamp is applicable to civil and business decoration, illumination and indicator lamps; the LED light source lamp comprises a lamp sell, a lamp cap, a driving circuit board and a combination type LED illumination core body; the combination type LED illumination core body is arranged in the lamp shell which is provided with the lamp cap; the driving circuit board is arranged in the lamp cap; the combination type LED illumination core body is integrated into a whole body by a plurality of LED connectors in a plugging and combining way; the circumference of each LED connector is plugged by a plurality of LEDs so as to form a combination type LED illumination core body which is connected with the driving circuit in the lamp cap by leading wires; the LED connector is provided with a connector body; a plurality of LED pin installation trough holes are arranged around the connector body; one side of the connector body is provided with a connector connecting column and the other side of the connector body is provided with a connector connecting trough hole.
Description
Technical field
What combination LED source lamp of the present invention related to is a kind of combined plug-in connector assembling, exempts from printed circuit board (PCB), exempts from welding, low energy consumption, and the low-power LED illuminator is suitable for doing civilian and commercial decoration, illumination, indicator lamp.
Background technology
Low-power LED (light emitting diode) illuminator all adopts the scolding tin welding manner with several LED light emitting diodes at present, adopt the planar alignment mode, be welded on the one or a few blocks PCB printed circuit board (PCB), because printed circuit board area is smaller in the bulb, the LED light emitting diode quantity that the arrangement welding is assemblied on the PCB printed circuit board (PCB) is restricted, led light source lamp luminosity is also corresponding smaller, arranges compactness inadequately, can not make full use of the bulb inner space.Thermally sensitive element and LED light emitting diode in the welding process cause certain infringement because welding temperature is too high to components and parts and LED light emitting diode performance in addition.And more time-consuming in the LED light emitting diode welding process, the effort, also can produce certain pernicious gas, operating personnel's environment is had certain influence, do not meet environmental requirement.
Summary of the invention
The present invention is directed to above-mentioned weak point a kind of combination LED source lamp is provided, be assembled into one by several LED light emitting diode connectors, dress is inserted with several LED light emitting diodes around each LED light emitting diode connector, can make full use of the lamp housing space, 360 ° of comprehensive dresses are inserted the LED light emitting diode, 360 ° omnibearing luminous more concentrated, brightness of illumination, colour temperature can dispose LED light emitting diode quantity as required.
Owing to adopt plug-in type that the LED light emitting diode is installed, do not need the LED light emitting diode is welded on printed circuit board (PCB), assembling saves time, laborsaving also compliance with environmental protection requirements.Combination LED source lamp is designed beautifully generous, and is safe in utilization, convenient, saves energy, long service life.
Owing to adopt spring leaf to conduct electricity heat radiation, can prolong LED combined light source lamp service life greatly.
Combination LED source lamp is to adopt following scheme to realize: combination LED source lamp comprises the luminous core body of lamp housing, lamp holder, drive circuit board and combined LED; The luminous core body of combined LED is contained in the lamp housing, lamp housing is equipped with lamp holder, drive circuit board is contained in the lamp holder, the luminous core body of combined LED is by several LED light emitting diode connector dress insert group integrators, dress is inserted with several LED light emitting diodes around each LED light emitting diode connector, constitutes the luminous core body of combined LED.At least cross-over connection has a LED light emitting diode between two adjacent LEDs light emitting diode connector.Several LED light emitting diodes join by the drive circuit in lead-out wire and the lamp holder after connecting or being connected in parallel, and supply with LED light emitting diode dc source by drive circuit.
LED light emitting diode connector has the connector body, around the connector body, be provided with several LED led pins slotted eye is installed, be provided with the connector joint pin in connector body one side, be provided with connector at connector body opposite side and connect slotted eye, adjacent two LED light emitting diode connectors are connected slotted eye by the connector joint pin and match and fit together with connector.Be provided with spring positioning post and spring leaf mounting groove in connector body inboard, spring leaf is enclosed within on the spring positioning post, is contained in the spring leaf mounting groove, and the connector body is provided with reinforcement.The LED led pins is installed slotted eye and is connected with the spring leaf mounting groove, and LED led pins dress is inserted in the LED led pins installation slotted eye and pins by the spring leaf chucking.Spring leaf can be used as fin and conducting strip.Because spring leaf can be used as fin, can reduce led light source lamp operating temperature, increases the service life.
The drive circuit components and parts are housed on the described drive circuit board, and drive circuit comprises that current-limiting resistance R1, R2, R3, capacitor C 1, bridge rectifier D constitute.
Operation principle:
When combination LED source lamp uses the combination LED source lamp lamp holder is contained in the lamp socket, turn on the power switch and to use, civil power (alternating current) is by rectifies in the bridge rectifier of drive circuit, AC rectification is become direct current, by the current-limiting resistance current limliting, combination LED source lamp is supplied with in capacitor filtering compensation back, forms load circuit by the spring leaf conducting, make several LED light emitting diodes send soft light, be used for illumination, decoration, signal indication etc.
The combination LED source lamp characteristics: reasonable in design, the compact conformation of combination LED source lamp, easy to use.Combination LED source lamp, be assembled into one by several LED light emitting diode connectors, dress is inserted with several LED light emitting diodes around each LED light emitting diode connector, can make full use of the lamp housing space, 360 ° of comprehensive dresses are inserted the LED light emitting diode, 360 ° omnibearing luminous more concentrated, the brightness of illumination height can increase LED light emitting diode quantity according to needs.
Combination LED source lamp owing to adopt plug-in type that the LED light emitting diode is installed, does not need the LED light emitting diode is welded on printed circuit board (PCB), does not need scolding tin, scaling powder, and assembling saves time, laborsaving, energy-conservation, and compliance with environmental protection requirements is green product.Combination LED source lamp is designed beautifully generous, and is safe in utilization, convenient, saves energy, long service life.
Owing to adopt spring leaf to conduct electricity heat radiation, can prolong LED combined light source lamp service life greatly.Also got rid of simultaneously because of using in the PCB printed circuit board (PCB) welding process, because damage that wafer causes in too high thermally sensitive element of welding temperature and the LED light emitting diode.
Description of drawings
The invention will be further described below with reference to accompanying drawing.
Fig. 1 is the combination LED source lamp schematic diagram.
Fig. 2 is the LED light emitting diode connector front view of combination LED source lamp.
The LED light emitting diode connector cutaway view of Fig. 3 combination LED source lamp.
Fig. 4 is the LED light emitting diode connector right view of combination LED source lamp.
Fig. 5 is the ES of combination LED source lamp.
The specific embodiment
With reference to accompanying drawing 1～5, combination LED source lamp comprises lamp housing 1, lamp holder 4, drive circuit board 3 and the luminous core body of combined LED; The luminous core body of combined LED is contained in the lamp housing 1, lamp housing 1 is equipped with lamp holder 4, drive circuit board 3 is contained in the lamp holder 4, the luminous core body of combined LED is by several LED light emitting diode connector 2 dress insert group integrators, dress is inserted with several LED light emitting diodes 5 around each LED light emitting diode connector 2, constitutes the luminous core body of combined LED.At least cross-over connection has a LED light emitting diode 5 between two adjacent LEDs light emitting diode connector 2.After several LED light emitting diode 5 serial or parallel connections connect, join, supply with LED light emitting diode dc source by drive circuit by the drive circuit board 3 in lead-out wire 6 and the lamp holder 4.LED light emitting diode connector 2 is provided with 2 at least.
LED light emitting diode connector 2 has the apparatus body of patching 2-1, around the connector body, be provided with several LED led pins slotted eye 2-2 is installed, be provided with connector joint pin 2-3 in connector body 2-1 one side, be provided with connector at connector body 2-1 opposite side and connect slotted eye 2-4, adjacent two LED light emitting diode connectors 2 are connected slotted eye 2-4 by connector joint pin 2-3 and match and fit together with connector.Be provided with spring positioning post 2-5 and spring leaf mounting groove 2-6 in connector body 2-1 inboard, spring leaf 2-7 is enclosed within on the spring positioning post 2-5, is contained in the spring leaf mounting groove 2-6, and connector body 2-1 is provided with reinforcement 2-8.The LED led pins is installed slotted eye 2-2 and is connected with spring leaf mounting groove 2-6, and LED light emitting diode 5 pins dress is inserted in the LED led pins installation slotted eye 2-2 and pins by spring leaf 2-7 chucking.Spring leaf 2-7 can be used as fin and conducting strip.Because spring leaf can be used as fin, can reduce LED light emitting diode operating temperature, increases the service life.
On the described drive circuit board 3 the drive circuit components and parts are housed, drive circuit comprises current-limiting resistance R1, resistance R 2, resistance R 3, capacitor C 1 and bridge rectifier D.Bridge rectifier D adopts commercially available diode rectifier bridge heap.
Claims (4)
1, a kind of combination LED source lamp is characterized in that comprising the luminous core body of lamp housing, lamp holder, drive circuit board and combined LED; The luminous core body of combined LED is contained in the lamp housing, lamp housing is equipped with lamp holder, drive circuit board is contained in the lamp holder, the luminous core body of combined LED is by several LED light emitting diode connector dress insert group integrators, dress is inserted with several LED light emitting diodes around each LED light emitting diode connector, constitute the luminous core body of combined LED, at least cross-over connection has a LED light emitting diode between two adjacent LEDs light emitting diode connector, several LED light emitting diodes join by the drive circuit board in lead-out wire and the lamp holder after connecting or being connected in parallel;
LED light emitting diode connector has the connector body, around the connector body, be provided with several LED led pins slotted eye is installed, be provided with the connector joint pin in connector body one side, be provided with connector at connector body opposite side and connect slotted eye, adjacent two LED light emitting diode connectors are connected slotted eye by the connector joint pin and match and fit together with connector, be provided with spring positioning post and spring leaf mounting groove in connector body inboard, spring leaf is enclosed within on the spring positioning post, is contained in the spring leaf mounting groove; The LED led pins is installed slotted eye and is connected with the spring leaf mounting groove, and LED led pins dress is inserted in the LED led pins installation slotted eye and pins by the spring leaf chucking.
2, combination LED source lamp according to claim 1 is characterized in that described connector body is provided with reinforcement.
3, combination LED source lamp according to claim 1 is characterized in that described spring leaf is fin and conducting strip.
4, combination LED source lamp according to claim 1 is characterized in that being equipped with on the described drive circuit board drive circuit components and parts, and drive circuit comprises current-limiting resistance R1, resistance R 2, resistance R 3, capacitor C 1 and bridge rectifier D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101559188A CN101382239A (en) | 2008-10-20 | 2008-10-20 | Combination LED source lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101559188A CN101382239A (en) | 2008-10-20 | 2008-10-20 | Combination LED source lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101382239A true CN101382239A (en) | 2009-03-11 |
Family
ID=40462218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101559188A Pending CN101382239A (en) | 2008-10-20 | 2008-10-20 | Combination LED source lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101382239A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003639A (en) * | 2010-03-11 | 2011-04-06 | 林世凯 | Energy-saving LED lamp |
| EP2392850A1 (en) * | 2010-06-04 | 2011-12-07 | Ville de Geneve | LED light bulb |
| CN101509617B (en) * | 2009-03-20 | 2012-04-11 | 张宇 | LED illuminator and solar LED deinsectization lamp |
| CN102777791A (en) * | 2012-07-12 | 2012-11-14 | 深圳和而泰照明科技有限公司 | Lamp and full-light-angle LED bulb |
-
2008
- 2008-10-20 CN CNA2008101559188A patent/CN101382239A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509617B (en) * | 2009-03-20 | 2012-04-11 | 张宇 | LED illuminator and solar LED deinsectization lamp |
| CN102003639A (en) * | 2010-03-11 | 2011-04-06 | 林世凯 | Energy-saving LED lamp |
| EP2392850A1 (en) * | 2010-06-04 | 2011-12-07 | Ville de Geneve | LED light bulb |
| CN102777791A (en) * | 2012-07-12 | 2012-11-14 | 深圳和而泰照明科技有限公司 | Lamp and full-light-angle LED bulb |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090311 |