CN205746158U - LED bulb - Google Patents
LED bulb Download PDFInfo
- Publication number
- CN205746158U CN205746158U CN201620411199.1U CN201620411199U CN205746158U CN 205746158 U CN205746158 U CN 205746158U CN 201620411199 U CN201620411199 U CN 201620411199U CN 205746158 U CN205746158 U CN 205746158U
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- Prior art keywords
- light source
- led light
- source plate
- printing opacity
- led
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Abstract
A kind of LED bulb, including LED light source plate, body and printing opacity shell, this LED light source plate is strip structure, this LED light source plate is provided with multiple LED light source, at least one end of this LED light source plate is fixed on this body, and the middle part of this LED light source plate is arranged away from this body, and this printing opacity shell is integrally coated with the LED light source on this LED light source plate, this printing opacity shell is for reflecting the light that described LED light source sends, and the light making described LED light source send is more evenly distributed.This LED bulb has the advantage being easy to luminous intensity distribution.
Description
Technical field
This utility model relates to a kind of LED illumination lamp, particularly a kind of LED bulb.
Background technology
LED light source has the high and low heating of luminous efficiency, power saving and the advantage of life-span length, and therefore its application is more and more extensive.LED
Lamp will gradually replace the traditional lighting light fixture such as electric filament lamp and Halogen light.Existing LED is mostly by cell-shell, radiating piece, light source
Assembly, the driving composition such as assembly, lamp holder, need during assembling to assemble more element respectively, and number of assembling steps is complex, and
The structures such as reflecting lens set up by requirement needs in order to meet wide-angle luminous simultaneously, and light extraction efficiency greatly reduces.Common LED
Lamp includes LED light source plate and is located at the bulb housing above this LED light source plate.It passes through the bulb housing of ball cell-shell shape to LED
The light that LED light source on light source board sends carries out secondary light-distribution.The partial distance LED light source having due to bulb housing is relatively near,
And some partial distance LED light sources is farther out, on the one hand this cause it to be difficult to uniform light distribution in whole space, on the other hand
Causing it to be difficult to the luminous intensity distribution of multiple different beam angle distribution, luminous intensity distribution motility is the highest.
Utility model content
In view of this, it is necessary to a kind of LED bulb being easy to luminous intensity distribution is provided.
A kind of LED bulb, including LED light source plate, body and printing opacity shell, this LED light source plate is strip structure, this LED
Light source board is provided with multiple LED light source, and at least one end of this LED light source plate is fixed on this body, this LED light source plate
Middle part arrange away from this body, this printing opacity shell is integrally coated with the LED light source on this LED light source plate, and this printing opacity shell is used for
Reflect the light that described LED light source sends, and the light making described LED light source send is more evenly distributed.
Compared with prior art, this LED bulb is provided with the LED light source plate of strip structure and makes in this LED light source plate
Portion is arranged away from this body, and this printing opacity shell is integrally coated on the LED light source on this LED light source plate, and this structure makes
LED light source on this LED light source plate can be luminous towards solid space, owing to the shape of this LED light source plate can be according to joining
Light demand is adjusted so that LED light source is close together with the exiting surface of printing opacity shell, thus can carry out luminous intensity distribution according to demand,
There is the advantage being easy to luminous intensity distribution.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the LED bulb of this utility model first embodiment.
Fig. 2 is the three-dimensional exploded view of LED bulb shown in Fig. 1.
Fig. 3 is the profile of LED bulb shown in Fig. 1.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
The LED bulb of this utility model first embodiment, refer to Fig. 1 to Fig. 3, and this LED bulb, including LED light source
Plate 10, body 20 and printing opacity shell 30, this LED light source plate 10 is strip structure, and this LED light source plate 10 is provided with many
Individual LED light source, at least one end of this LED light source plate 10 is fixed on this body 20.Preferably, this printing opacity shell 30 with
This body 20 is one-body molded, and the two ends of this LED light source plate 10 are each attached on this body 20.
In the present embodiment, the middle part of this LED light source plate 10 is arranged away from this body 20, and this LED light source plate 10 is by flexibility
Material is made, and this LED light source plate 10 is the strip structure of bending, and these LED light sources 11 are arranged at this LED light source plate 10
Front on.Therefore, this LED light source plate 10 can be luminous to solid space, by selecting suitable shape, it is possible to realize
Wide-angle luminescence or other specific optical profile.Owing to LED light source plate 10 is flexible, it can be bent to form multiple shape
Shape, in addition to the up big and down small loop configuration shown in Fig. 3, it is also possible to for frame structure, helical structure or other bending structures.
The difference of the shape of LED light source plate 10 necessarily causes final optical profile different.
In the present embodiment, this printing opacity shell 30 is integrally coated with the LED light source 11 on this LED light source plate 10, this printing opacity shell 30
It is more evenly distributed for reflecting the light that described LED light source 11 sends the light making described LED light source send, meanwhile, should
Printing opacity shell 30 also can expand the distribution angle of the light that these LED light sources 11 send.Owing to this printing opacity shell 30 one cladding should
All of LED light source 11 on LED light source plate 10, so, the light that these LED light sources 11 send will be unified from this printing opacity
The exiting surface injection of shell 30, so that light is more evenly distributed.Preferably, this printing opacity shell 30 is made from a material that be thermally conductive, and this is saturating
Bare hull 30 and these LED light sources 11 or this LED light source plate 10 thermally coupled so that heat produced by these LED light sources 11
Amount can quickly be passed away, improves the radiating effect of whole lamp.In the present embodiment, this printing opacity shell 30 is coated with this LED light source
Plate 10 and these LED light sources 11 form the column structure of bending.
Preferably, also including fixed mount 40, this fixed mount 40 is provided with bracing frame 41, and this bracing frame 41 is to should LED light source
Plate 10 is arranged to strip structure, and this LED light source plate 10 is fixed on this bracing frame 41, and this printing opacity shell 30 one is coated with this
Support 41, this LED light source plate 10 and these LED light sources.To being provided with recessed by LED light source plate 10 on this bracing frame 41
Groove 411, the sidewall of this groove 411 protrudes above and is provided with bumping post 412, these bumping posts 412 and the formation gap, bottom surface of this groove 411,
This LED light source plate 10 through these gaps and is against in the groove 411 of this bracing frame 41 by these bumping posts 412, so can consolidate
Surely this LED light source plate 10 is lived.This fixed mount 40 is additionally provided with location division 42, and the bottom of this bracing frame 41 is connected to this location division
On 42, the bottom of this location division 42 has locating slot 421, and this location division 42 is stretched out outside this printing opacity shell 30.This fixed mount
40 use the transparent heat conducting material as this printing opacity shell 30 to make.
Wherein, also including driving plate 50, this driving plate 50 is fixed in this locating slot 421, this body 20 and this printing opacity shell
30 integrated injection moldings are also coated with at least some of of this location division 42 and this driving plate 50.Preferably, this driving plate 50 can
It is fabricated to integrative-structure with this LED light source plate 10.This body 20 uses integrated injection molding technique to be coated on this printing opacity shell 30
This LED light source plate 10 and this driving plate 50 at least some of on, simplify traditional assembly technology, it is not necessary to by conventional bulb
Shell, light source board, radiating piece etc. assemble respectively, have the advantage that manufacturing process is simple, be easy to automated production, and whole modulated structure
Simply, manufacturing cost is greatly reduced.
Additionally, also include lamp head shell 60, this lamp head shell 60 is connected formation cavity 70 with this body 20, this driving plate 50
Another part stretches out this body 20 and is housed in this cavity 70, and another part of this driving plate 50 connects two electrodes,
These electrodes electrically connect with this lamp head shell 60.
In sum, this LED bulb is provided with the LED light source plate 10 of strip structure and makes in this LED light source plate 10
Portion is arranged away from this body 20, is integrally coated on this LED light source plate 10 by this printing opacity shell 30, and this structure makes this
LED light source 11 on LED light source plate 10 can be luminous towards solid space, can realize all-round smooth wide-angle luminous, have
The advantage that whole modulated structure is extremely simple.Additionally, the light that sends of LED light source 11 without need as in conventional LED light bulb through
Air and the reflecting interface of bulb housing, reduce interface reflection, improve light transmission so that whole light fixture has higher optical efficiency.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all new in this practicality
Within the spirit of type and principle, any modification, equivalent substitution and improvement etc. done, should be included in this utility model protection
Within the scope of.
Claims (10)
1. a LED bulb, including LED light source plate, body and printing opacity shell, this LED light source plate is strip structure, should
LED light source plate is provided with multiple LED light source, it is characterised in that: at least one end of this LED light source plate is fixed on this body
On, the middle part of this LED light source plate is arranged away from this body, and this printing opacity shell is integrally coated with the LED light on this LED light source plate
Source, this printing opacity shell is for reflecting the light that described LED light source sends, and the light distribution making described LED light source send is more equal
Even.
LED bulb the most according to claim 1, it is characterised in that: this printing opacity shell is one-body molded with this body.
LED bulb the most according to claim 2, it is characterised in that: this LED light source plate is fabricated from a flexible material, should
LED light source plate is the strip structure of bending, and described LED light source is arranged on the front of this LED light source plate.
LED bulb the most according to claim 3, it is characterised in that: this printing opacity shell is coated with this LED light source plate and described
LED light source forms the column structure of bending.
LED bulb the most according to claim 1, it is characterised in that: this printing opacity shell is made from a material that be thermally conductive, this printing opacity shell
With described LED light source or this LED light source plate thermally coupled.
LED bulb the most according to claim 3, it is characterised in that: also including fixed mount, this fixed mount is provided with bracing frame,
This bracing frame is to being arranged to strip structure by LED light source plate, and this LED light source plate is fixed on this bracing frame, this printing opacity shell
Integrally it is coated with this bracing frame and LED light source plate and described LED light source.
LED bulb the most according to claim 6, it is characterised in that: this fixed mount is additionally provided with location division, this bracing frame
Bottom is connected on this location division, and the bottom of this location division has locating slot, and this location division is stretched out outside this printing opacity shell.
LED bulb the most according to claim 6, it is characterised in that: to being provided with by LED light source plate on this bracing frame
Groove, the sidewall of this groove protrudes above and is provided with bumping post, and described bumping post and the formation gap, bottom surface of this groove, this LED light source plate is worn
Cross described gap and be against in the groove of this bracing frame by described bumping post.
LED bulb the most according to claim 7, it is characterised in that: also including driving plate, it is fixed that this driving plate is fixed on this
In the groove of position, this body and this printing opacity shell integrated injection molding are also coated with at least some of of this location division and this driving plate.
LED bulb the most according to claim 9, it is characterised in that: also include lamp head shell, this lamp head shell and this lamp holder
Body connects formation cavity, and another part of this driving plate stretches out this body and is housed in this cavity, another portion of this driving plate
Dividing connection to have two electrodes, described electrode electrically connects with this lamp head shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411199.1U CN205746158U (en) | 2016-05-09 | 2016-05-09 | LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411199.1U CN205746158U (en) | 2016-05-09 | 2016-05-09 | LED bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746158U true CN205746158U (en) | 2016-11-30 |
Family
ID=57370030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620411199.1U Active CN205746158U (en) | 2016-05-09 | 2016-05-09 | LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017193536A1 (en) * | 2016-05-09 | 2017-11-16 | 漳洲立达信光电子科技有限公司 | Led lamp bulb |
-
2016
- 2016-05-09 CN CN201620411199.1U patent/CN205746158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017193536A1 (en) * | 2016-05-09 | 2017-11-16 | 漳洲立达信光电子科技有限公司 | Led lamp bulb |
| CN107355694A (en) * | 2016-05-09 | 2017-11-17 | 漳州立达信光电子科技有限公司 | LED bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |