CN204345304U - A kind of LED bulb - Google Patents
A kind of LED bulb Download PDFInfo
- Publication number
- CN204345304U CN204345304U CN201420767277.2U CN201420767277U CN204345304U CN 204345304 U CN204345304 U CN 204345304U CN 201420767277 U CN201420767277 U CN 201420767277U CN 204345304 U CN204345304 U CN 204345304U
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- CN
- China
- Prior art keywords
- led
- lamp socket
- diffuser
- installing plate
- led silk
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- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED bulb, comprise lamp holder, lamp socket, diffuser, LED light source structure, drive unit, lamp socket upper end is provided with installing plate, two conductive pins are extended in installing plate upper end, conductive pin upper end is fixed with LED silk that can be luminous, and is electrically connected between the top of each LED silk; Conductive pin plays fixation to LED silk, and all directly relied on by top between each LED silk and mutually support, stable connection is firm, carry out installation without the need to mounting bracket between each LED silk to fix, look succinctly attractive in appearance, and saving material, manufacturing procedure is few, effectively reduces production cost.Installing plate is provided with some louvres making diffuser and lamp socket vertical communication, and lamp socket lower end is provided with some heat radiation cylindrical voids making lamp socket inside and extraneous air vertical communication.With heat radiation cylindrical void, louvre is arranged so that hot-air in diffuser can carry out convection current with cool exterior air and circulate and rapid heat-shift, radiating efficiency is high.
Description
Technical field
The utility model relates to technical field of LED illumination, particularly a kind of LED bulb.
Background technology
Because LED luminescence has the characteristic such as spot light and directionality, substrate, the LED lamp bead be laid on substrate that existing LED light source structure generally comprises upward or arranges towards side, 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, luminous no dark space is without dead angle, irradiating angle is not comprehensive, illumination effect is not ideal, is head it off, has occurred a kind of LED osram lamp being similar to osram lamp on the market.The structure of such LED osram lamp is as follows: be connected with lamp holder in turn from the bottom to top, lamp socket, diffuser, LED light source structure is provided with in described diffuser, diffuser lower ending opening place is extended with stem stem toward diffuser inner upper end, LED light source structure comprises to be located in diffuser and to be set up in some LED silks of stem stem side, be electrically connected by connecting wire between the top of each LED silk, each LED silk bottom extends extraction wire respectively, draw wire to be electrically connected with drive unit through stem stem, diffuser and stem stem seal in the scorification of connecting portion place and vacuumize and make to form vacuum seal cavity in diffuser, inert gas or high heat-conducting gas is filled with in cavity.Such LED osram lamp just can be luminous all sidedly, light emitting region is wide, but also there is following problem in such structure: due to bulb, to arrange the unreasonable radiating effect that causes poor, in order to reach good radiating effect, need to form vacuum seal cavity in diffuser, and need to be filled with inert gas or high heat-conducting gas, operation very complicated, production cost is high; In addition, need to be provided with stem stem and be used as mounting bracket in diffuser, to guarantee that the firmly firm location of LED silk is fixed, the setting of stem stem adds material cost, and makes appearance not succinctly attractive in appearance.
Therefore, how to realize a kind of simple and reasonable, stable connection is firm, luminescence is comprehensive, good heat dissipation effect, saving material, succinctly attractive in appearance, manufacturing procedure is few, production efficiency is high, the LED bulb of effective reduction production cost 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 bulb, be intended to realize a kind of simple and reasonable, stable connection is firm, luminescence is comprehensive, good heat dissipation effect, saving material, succinctly attractive in appearance, manufacturing procedure is few, production efficiency is high, the LED bulb of effective reduction production cost.
The utility model proposes a kind of LED bulb, be connected with lamp holder, lamp socket, diffuser from the bottom to top in turn, LED light source structure is provided with in diffuser, the drive unit be electrically connected with LED light source structure is provided with in lamp socket, lamp socket upper end is provided with installing plate, two conductive pins be electrically connected with drive unit are extended in installing plate upper end, and conductive pin upper end is fixedly connected with LED silk that can be luminous, and is electrically connected between the top of each LED silk; Conductive pin and LED silk lower end are electrically connected by scolding tin, are electrically connected between the top of LED silk by scolding tin; Installing plate is provided with some louvres making diffuser and lamp socket vertical communication, and lamp socket lower end is provided with some heat radiation cylindrical voids making lamp socket inside and extraneous air vertical communication.
Preferably, LED silk comprises the substrate of the strip be located in encapsulating material, the some LED lamp bead be laid on substrate.
Preferably, installing plate Ceramics material is made.
Preferably, installing plate selects made of plastic.
Preferably, diffuser lower end and lamp socket upper end are threaded connection fixing.
Preferably, the quantity of LED silk is no less than 2.
Two conductive pins be electrically connected with drive unit are extended in the installing plate upper end of the utility model LED bulb, and conductive pin upper end is fixedly connected with LED silk that can be luminous, and is electrically connected between the top of each LED silk; Conductive pin and LED silk lower end are electrically connected by scolding tin, are electrically connected between the top of LED silk by scolding tin; Conductive pin plays fixation to LED silk, and all directly relied on by top between each LED silk and mutually support, it is very firmly firm to connect, carry out installation without the need to mounting bracket between each LED silk to fix, look succinctly attractive in appearance, and saving material, manufacturing procedure is few, effectively reduces production cost.Installing plate is provided with some louvres making diffuser and lamp socket vertical communication, and lamp socket lower end is provided with some heat radiation cylindrical voids making lamp socket inside and extraneous air vertical communication.Louvre and the setting of heat radiation cylindrical void, make the hot-air in diffuser can carry out sufficient convection current with cool exterior air and circulate and rapid heat-shift, thus the rapid heat reduced in bulb, radiating efficiency is high.So just without the need to being filled with inert gas or high heat-conducting gas to improve radiating efficiency, save material, greatly can reduce manufacturing procedure, production efficiency is high, effectively reduces production cost.The utility model achieve a kind of simple and reasonable, stable connection is firm, luminescence is comprehensive, good heat dissipation effect, saving material, succinctly attractive in appearance, manufacturing procedure is few, production efficiency is high, the LED bulb of effective reduction production cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of an embodiment of a kind of LED bulb of the utility model;
Fig. 2 be an embodiment of a kind of LED bulb of the utility model look up structural representation;
Fig. 3 is the internal structure schematic diagram of an embodiment of a kind of LED bulb of the utility model, and wherein, diffuser is not shown.
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.
Referring to figs. 1 through Fig. 3, one embodiment of a kind of LED bulb of the present utility model is proposed, be connected with lamp holder 100, lamp socket 200, diffuser 300 from the bottom to top in turn, in diffuser 300, be provided with LED light source structure, in lamp socket 200, be provided with the drive unit be electrically connected with LED light source structure.-
Lamp socket 200 upper end is provided with installing plate 201, and two conductive pins be electrically connected with drive unit 202 are extended in installing plate 201 upper end, and conductive pin 202 upper end is fixedly connected with LED silk 401 that can be luminous, and is electrically connected between the top of each LED silk 401; Conductive pin 202 and LED silk 401 lower end are electrically connected by scolding tin, are electrically connected between the top of LED silk 401 by scolding tin.Conductive pin 202 pairs of LED silks 401 play fixation, and all directly relied on by top between each LED silk 401 and mutually support, it is very firmly firm to connect, carry out installation without the need to mounting bracket between each LED silk 401 to fix, look succinctly attractive in appearance, and saving material, manufacturing procedure is few, effectively reduces production cost.
LED silk 401 comprises the substrate of the strip be located in encapsulating material, the some LED lamp bead be laid on substrate.The quantity of LED silk 401 is no less than 2, and concrete quantity can set according to actual conditions.
Installing plate 201 is provided with some louvres 203 making diffuser 300 and lamp socket 200 vertical communication, and lamp socket 200 lower end is provided with some heat radiation cylindrical voids 204 making lamp socket 200 inside and extraneous air vertical communication.Louvre 203 and the setting of heat radiation cylindrical void 204, make the hot-air in diffuser 300 can carry out sufficient convection current with cool exterior air and circulate and rapid heat-shift, thus the rapid heat reduced in bulb, radiating efficiency is high.So just without the need to being filled with inert gas or high heat-conducting gas to improve radiating efficiency, save material, greatly can reduce manufacturing procedure, production efficiency is high, effectively reduces production cost.
Because the utility model is provided with the louvre 203 that greatly can improve radiating efficiency and heat radiation cylindrical void 204, installing plate 201 can select made of plastic.And in order to improve radiating efficiency further, installing plate 201 can select the strong ceramic material of thermal conductivity to make.
Diffuser 300 lower end and lamp socket 200 upper end are threaded connection fixing, and mounting means is simple and convenient.
Two conductive pins be electrically connected with drive unit 202 are extended in installing plate 201 upper end of the utility model LED bulb, and conductive pin 202 upper end is fixedly connected with LED silk 401 that can be luminous, and is electrically connected between the top of each LED silk 401; Conductive pin 202 and LED silk 401 lower end are electrically connected by scolding tin, are electrically connected between the top of LED silk 401 by scolding tin; Conductive pin 202 pairs of LED silks 401 play fixation, and all directly relied on by top between each LED silk 401 and mutually support, it is very firmly firm to connect, carry out installation without the need to mounting bracket between each LED silk 401 to fix, look succinctly attractive in appearance, and saving material, manufacturing procedure is few, effectively reduces production cost.Installing plate 201 is provided with some louvres 203 making diffuser 300 and lamp socket 200 vertical communication, and lamp socket 200 lower end is provided with some heat radiation cylindrical voids 204 making lamp socket 200 inside and extraneous air vertical communication.Louvre 203 and the setting of heat radiation cylindrical void 204, make the hot-air in diffuser 300 can carry out sufficient convection current with cool exterior air and circulate and rapid heat-shift, thus the rapid heat reduced in bulb, radiating efficiency is high.So just without the need to being filled with inert gas or high heat-conducting gas to improve radiating efficiency, save material, greatly can reduce manufacturing procedure, production efficiency is high, effectively reduces production cost.The utility model achieve a kind of simple and reasonable, stable connection is firm, luminescence is comprehensive, good heat dissipation effect, saving material, succinctly attractive in appearance, manufacturing procedure is few, production efficiency is high, the LED bulb of effective reduction production cost.
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 bulb, it is characterized in that, be connected with lamp holder, lamp socket, diffuser from the bottom to top in turn, LED light source structure is provided with in described diffuser, be provided with the drive unit be electrically connected with described LED light source structure in described lamp socket, described lamp socket upper end is provided with installing plate, and two conductive pins be electrically connected with described drive unit are extended in described installing plate upper end, described conductive pin upper end is fixedly connected with LED silk that can be luminous, and is electrically connected between the top of LED silk described in each; Described conductive pin and described LED silk lower end are electrically connected by scolding tin, are electrically connected between the top of described LED silk by scolding tin; Described installing plate is provided with some louvres making described diffuser and described lamp socket vertical communication, and described lamp socket lower end is provided with some heat radiation cylindrical voids making described lamp socket inside and extraneous air vertical communication.
2. a kind of LED bulb according to claim 1, is characterized in that, described LED silk comprises the substrate of the strip be located in encapsulating material, the some LED lamp bead be laid on described substrate.
3. a kind of LED bulb according to claim 2, is characterized in that, described installing plate Ceramics material is made.
4. a kind of LED bulb according to claim 2, is characterized in that, described installing plate selects made of plastic.
5. a kind of LED bulb according to claim 1 or 2 or 3 or 4, is characterized in that, described diffuser lower end and described lamp socket upper end are threaded connection fixing.
6. a kind of LED bulb according to claim 5, is characterized in that, the quantity of described LED silk is no less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767277.2U CN204345304U (en) | 2014-12-09 | 2014-12-09 | A kind of LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767277.2U CN204345304U (en) | 2014-12-09 | 2014-12-09 | A kind of LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204345304U true CN204345304U (en) | 2015-05-20 |
Family
ID=53228572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767277.2U Expired - Fee Related CN204345304U (en) | 2014-12-09 | 2014-12-09 | A kind of LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204345304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188532A (en) * | 2017-12-06 | 2018-06-22 | 广明源光科技股份有限公司 | Filament item point tin method |
-
2014
- 2014-12-09 CN CN201420767277.2U patent/CN204345304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188532A (en) * | 2017-12-06 | 2018-06-22 | 广明源光科技股份有限公司 | Filament item point tin method |
| CN108188532B (en) * | 2017-12-06 | 2021-08-20 | 广明源光科技股份有限公司 | Filament tinning method |
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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: 20150520 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |