CN204403880U - A kind of LED linear light source - Google Patents
A kind of LED linear light source Download PDFInfo
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- CN204403880U CN204403880U CN201520125311.0U CN201520125311U CN204403880U CN 204403880 U CN204403880 U CN 204403880U CN 201520125311 U CN201520125311 U CN 201520125311U CN 204403880 U CN204403880 U CN 204403880U
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- led
- light source
- linear light
- diffuser
- led linear
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a kind of LED linear light source, comprises conductive pin, bulb socket and diffuser from the bottom to top, the drive unit also comprising the LED light source structure in diffuser and be electrically connected with LED light source structure.The utility model LED linear light source, remain traditional tengsten lamp design, accomplish all-directional illumination, illumination effect is desirable, and LED is than the energy-conserving and environment-protective more of traditional tengsten lamp.Meanwhile, the utility model LED linear light source is directly that LED silk is electrically connected with drive unit by wire, and structure is very simple, production cost is low, produce easy, environmental protection.A topmost feature is the design that diffuser inner tip down extends a fixed structure, makes the utility model LED linear light source not need stem stem to fix, and substantially increases product usage safety performance while simplifying production process.This structure is simple, lighting angle is comprehensive, energy-conservation attractive in appearance, security performance is high, production cost is low, the LED linear light source of long service life, be applicable to apply widely.<b/>
Description
Technical field
The utility model relates to field of LED illumination, particularly a kind of LED linear light source.
Background technology
Because LED luminescence has the characteristic such as spot light and directionality, therefore LED is difficult to replace conventional incandescent completely, accomplishes that full luminous intensity distribution throws light on.Existing LED mostly is adopting surface mounted LED, its general structure is for receive PCB on the surface by lamp bead weld, heat sink surface is attached to heat-conducting glue, such version, cause LED lamp bead luminescence not comprehensive, there is luminous dark space, be difficult to, as traditional tengsten lamp, fluorescent lamp, accomplish omnibearing luminescence.Therefore retain the existing illuminating effect of tengsten lamp, also realizing excellent energy-saving effect, is the direction of technical development in the industry.Along this direction, engender a kind of LED linear light source on the market, but existing linear light source is provided with stem stem more fixes LED silk.Although such design solves the problem of illuminating effect, complex structure, the breakage rate of production process is high, and assembling is complicated, and production efficiency is low, and finished product uses stem stem in installation process easily to rupture.
Therefore, how to realize a kind of omnidirectional, energy-conservation, security performance is high, structure is simple, production efficiency is high, the LED linear light source of long service life is technical problem urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide a kind of LED linear light source, is intended to realize a kind of omnidirectional, energy-conservation, security performance is high, structure is simple, production efficiency is high, the LED linear light source of long service life.
The utility model proposes a kind of LED linear light source, comprise conductive pin from the bottom to top, bulb socket and diffuser, LED light source structure is provided with in diffuser, the drive unit be electrically connected with LED light source structure is placed in bulb socket, LED light source structure comprises some LED silks, connect the connection wire of some LED silk upper ends, conductive pin is extended in each LED silk lower end, conductive pin is electrically connected with the output of drive unit, the input of drive unit is electrically connected with conductive pin, diffuser inner tip down extends a fixed structure, connect wire be fixed by fixed structure thus LED silk is fixed in diffuser.
Preferably, the quantity of LED silk is set to 2 to 6.
Preferably, diffuser is made up of glass or plastics, and is set to transparent or frosted.
Preferably, bulb socket is made up of insulating materials, and plastics selected by insulating materials.
Preferably, diffuser is connected by bonding way with bulb socket.
Preferably, vacuumize and become sealed vacuum cavity in diffuser, vacuum chamber is filled with the inert gas such as helium, nitrogen or high heat-conducting gas.
The utility model proposes a kind of LED linear light source, comprise conductive pin, bulb socket and diffuser from the bottom to top, the drive unit also comprising the LED light source structure in diffuser and be electrically connected with LED light source structure.The utility model LED linear light source, remain traditional tengsten lamp design, accomplish all-directional illumination, illumination effect is desirable, do not stay dark space, and LED is better than the energy-conserving and environment-protective more of traditional tengsten lamp, light efficiency.Simultaneously, to be directly LED silk by wire be connected with drive unit the utility model LED linear light source carries out work, structure is very simple, production cost is low, it is easy to produce, installation effectiveness is high, environmental protection, overcome existing traditional LED paster light source luminescent angle not comprehensively, composition structure needs aluminium base, produce assembling be unable to do without the problems such as glue.The topmost feature of the utility model LED linear light source is the design that diffuser inner tip down extends a fixed structure, make the utility model LED linear light source not need stem stem to fix, while simplifying production process, substantially increase product usage safety performance.This structure is simple, lighting angle is comprehensive, energy-conservation attractive in appearance, security performance is high, production cost is low, the LED linear light source of long service life, be applicable to apply widely.
Accompanying drawing explanation
Fig. 1 is the embodiment perspective view of a kind of linear light source of the present utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, one embodiment of a kind of LED linear light source of the present utility model is proposed, comprise conductive pin 100 from the bottom to top, bulb socket 200 and diffuser 300, LED light source structure is provided with in diffuser 300, the drive unit be electrically connected with LED light source structure is placed in bulb socket 200, LED light source structure comprises some LED silks 400, connect the connection wire 501 of some LED silk 400 upper ends, conductive pin 401 is extended in each LED silk 400 lower end, conductive pin 401 is electrically connected with the output of drive unit, the input of drive unit is electrically connected with conductive pin 100, diffuser 300 inner tip down extends a fixed structure 500, connect wire 501 be fixed by fixed structure 500 thus LED silk 400 is fixed in diffuser 300.
Traditional LED light source structure is generally that LED lamp bead is welded to PCB on the surface, is then attached on heat sink with heat-conducting glue.General LED is through expanding the flow processs such as crystalline substance-die bond-bonding wire-encapsulating-oven dry-cutting-color-division, and predominant package material has chip, gold thread, support, glue etc.Such structure, not only production process is loaded down with trivial details, and production cost is high, and more employs pole glue not environmentally, causes very large pollution to environment.This traditional LED light source uses sheet lamp pearl, and luminous coverage rate can not accomplish that 360 degree without dead angle luminescence.For solving the problem, LED light source structure comprises some LED silks 400, connects the connection wire 501 of some LED silk 400 upper ends, conductive pin 401 is extended in each LED silk 400 lower end, and conductive pin 401 is electrically connected with the output of drive unit.Use LED silk 400, do not need circuit board, glue completely, materials are few, greatly reduce production cost, protection of the environment, and LED light source structure is extremely simple, simplifies production process, realizes mechanized operation, improves efficiency of assembling.Meanwhile, the LED silk 400 used remains the illuminating effect of traditional tengsten lamp, accomplishes 360 degree of omnidirectionals, and without dead angle, no dark space, illumination effect is desirable.
The quantity of LED silk 400 is set to 2 to 6, can design as the case may be, and the utility model LED linear light source selects 2 LED silks 400.
Diffuser 300 inner tip down extends a fixed structure 500, connects wire 501 and is fixed by fixed structure 500 thus LED silk 400 is fixed in diffuser 300.Omit to such smart structural design the use of stem stem in LED linear light source, not easily break, durable in use.Existing LED linear light source utilizes stem stem to fix LED silk 400, stem stem is made up of glass, stem stem and diffuser 300 seal in the scorification of connecting portion place and vacuumize and make to form vacuum seal cavity in diffuser 300, the process of the production of stem stem and scorification sealing easily produces breakage, production process is loaded down with trivial details, and production cost is high, and stem stem is in use very easily shaken or frequently installs and rupture, thus whole LED is scrapped, have a strong impact on its service life.The fixed structure 500 that diffuser 300 inner tip is down extended, simplifies production process, reduces production cost, increases product safety performance, also extends the service life of product.
Diffuser 300 is made up of glass or plastics, and is set to transparent or frosted, and bulb socket 200 is made up of insulating materials, and plastics selected by insulating materials, and cost of selecting materials is low.Diffuser 300 is connected by bonding way with bulb socket 200, and structure is simple, produces simple and easy.Vacuumize in diffuser 300 and become sealed vacuum cavity, vacuum chamber is filled with the inert gas such as helium, nitrogen or high heat-conducting gas, inert gas effectively can improve light efficiency, illumination effect is good, and light utilization is high, and high heat-conducting gas has the fast feature of heat conduction, the heat that LED silk 400 produces can be passed as early as possible, rapid heat dissipation, effectively guarantees the long-term normal work of LED linear light source, extends the service life of LED light source component.
The utility model LED linear light source, adopt LED silk 400, both remained the illuminating effect of traditional tengsten lamp, accomplish that 360 degree of omnibearing stereos irradiate, without dead angle, no dark space, illumination effect ideal, also meet modern environmental protection concept, structure be simple, production cost is low, consume energy low, light efficiency good.Diffuser 300 inner tip down extends a fixed structure 500, connect wire 501 be fixed by fixed structure 500 thus make LED silk 400 be fixed in diffuser 300, save the use of traditional stem stem, simplify process of producing product, increase product safety performance, durable in use.Be filled with inert gas or high heat-conducting gas in diffuser 300, improve light efficiency, illumination effect is good, and light utilization is high, and heat conduction is fast, effectively guarantees the long-term normal work of LED linear light source, extends the service life of LED light source component.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a LED linear light source, it is characterized in that, comprise conductive pin from the bottom to top, bulb socket and diffuser, LED light source structure is provided with in described diffuser, the drive unit be electrically connected with described LED light source structure is placed in described bulb socket, described LED light source structure comprises some LED silks, connect the connection wire of described some LED silk upper ends, described in each, conductive pin is extended in LED silk lower end, described conductive pin is electrically connected with the output of described drive unit, the input of described drive unit is electrically connected with described conductive pin, described diffuser inner tip down extends a fixed structure, described connection wire is fixed by described fixed structure thus described LED silk is fixed in described diffuser.
2. a kind of LED linear light source according to claim 1, is characterized in that, the quantity of described LED silk is set to 2 to 6.
3. a kind of LED linear light source according to claim 1 and 2, it is characterized in that, described diffuser is made up of glass or plastics, and is set to transparent or frosted.
4. a kind of LED linear light source according to claim 3, it is characterized in that, described bulb socket is made up of insulating materials, and plastics selected by described insulating materials.
5. a kind of LED linear light source according to claim 4, it is characterized in that, described diffuser is connected by bonding way with described bulb socket.
6. a kind of LED linear light source according to claim 5, is characterized in that, vacuumizing in described diffuser becomes sealed vacuum cavity, and described vacuum chamber is filled with inert gas or high heat-conducting gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125311.0U CN204403880U (en) | 2015-03-04 | 2015-03-04 | A kind of LED linear light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520125311.0U CN204403880U (en) | 2015-03-04 | 2015-03-04 | A kind of LED linear light source |
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| Publication Number | Publication Date |
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| CN204403880U true CN204403880U (en) | 2015-06-17 |
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| CN201520125311.0U Expired - Fee Related CN204403880U (en) | 2015-03-04 | 2015-03-04 | A kind of LED linear light source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889777A (en) * | 2016-06-03 | 2016-08-24 | 浙江九阳光电有限公司 | LED G9 lamp with high luminous efficiency |
-
2015
- 2015-03-04 CN CN201520125311.0U patent/CN204403880U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889777A (en) * | 2016-06-03 | 2016-08-24 | 浙江九阳光电有限公司 | LED G9 lamp with high luminous efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20180304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |