CN205331918U - Area source LED bar lamp - Google Patents
Area source LED bar lamp Download PDFInfo
- Publication number
- CN205331918U CN205331918U CN201521140475.7U CN201521140475U CN205331918U CN 205331918 U CN205331918 U CN 205331918U CN 201521140475 U CN201521140475 U CN 201521140475U CN 205331918 U CN205331918 U CN 205331918U
- Authority
- CN
- China
- Prior art keywords
- bar shaped
- bar
- printing opacity
- photosphere
- lamp
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 15
- 238000002834 transmittance Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an area source LED bar lamp, includes a printing opacity bar lighting fixture, a setting is in bar lamp shade on the printing opacity bar lighting fixture to and a setting is in lamp area on the printing opacity bar lighting fixture. Following on the optical axis in lamp area, printing opacity bar lighting fixture and bar lamp shade have first photosphere and second play photosphere respectively. This first photosphere sets up with second play photosphere interval. The lamp area sets up respectively with the bar lamp shade the both sides of printing opacity bar lighting fixture. Printing opacity bar lighting fixture with the luminousness of bar lamp shade all is less than 1 and just is greater than 0. The point source of light that the LED chip in lamp area sent passes through the scattering of the air between first photosphere and the second play photosphere, after the second goes out the photosphere outgoing goes out, can be in order forming even area source, and because first, second goes out thinner that the photosphere can make, lead to the fact less light loss, consequently, the utility model discloses the better area source of effect has been formed under the less prerequisite of light loss.
Description
Technical field
This utility model relates to a kind of field of lighting devices, particularly a kind of area source LED bar graph lamp。
Background technology
Under the background of energy-conserving and environment-protective, LED lamp because of its have light extraction efficiency height, condenser performance good and be increasingly being applied at home, commercial lighting field。In such as exhibition center, in the place such as jeweler's shop, museum, supermarket, also have some illuminations at home, in big villa。A large amount of uses along with LED lamp, particularly strip lamp so that the real demand that the illumination of these houses or commercial field is close to the users more。
But, existing bar shape LED lamp makes so mostly to be made up of point source one by one due to the characteristic of LED chip, and this does not meet the true of user and uses light demand。
Utility model content
In view of this, this utility model provides a kind of area source LED bar graph lamp that can form area source, to meet the demand。
A kind of area source LED bar graph lamp includes a printing opacity bar shaped lamp bracket, a bar shaped lampshade being arranged on described printing opacity bar shaped lamp bracket, and a light bar being arranged on described printing opacity bar shaped lamp bracket。On the optical axis along described light bar, described printing opacity bar shaped lamp bracket and bar shaped lampshade are respectively provided with one first and go out photosphere and second and go out photosphere。This first go out photosphere and second go out photosphere interval arrange。Described light bar and bar shaped lampshade are separately positioned on the both sides of described printing opacity bar shaped lamp bracket。The light transmittance of described printing opacity bar shaped lamp bracket and described bar shaped lampshade is smaller than 1 and more than 0。
Compared with prior art, the point source of light that the LED chip of described light bar sends is after the first of printing opacity bar shaped lamp bracket goes out photosphere, go out photosphere and second then through described first and go out the scattering of the air between photosphere, go out photosphere through described second after to go out to be shot out, namely can form uniform area source, and due to first, second go out that photosphere can manufacture relatively thin, cause less light loss, therefore, this utility model defines the good area source of effect under the premise that light loss is less。
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
One of STRUCTURE DECOMPOSITION schematic diagram of a kind of LED lamp package assembly that Fig. 1 provides for this utility model。
Fig. 2 is the structural representation of the end cap included by LED lamp package assembly of Fig. 1。
Detailed description of the invention
Below based on accompanying drawing, specific embodiment of the utility model is further elaborated。It should be appreciated that be not used to limit protection domain of the present utility model to the explanation of this utility model embodiment herein。
Refer to Fig. 1 to Fig. 2, the STRUCTURE DECOMPOSITION schematic diagram of its a kind of area source LED bar graph lamp 100 provided for this utility model。Described area source LED bar graph lamp 100 includes a printing opacity bar shaped lamp bracket 10, a bar shaped lampshade 11 being arranged on described printing opacity bar shaped lamp bracket 10, and a light bar 12 being arranged on described printing opacity bar shaped lamp bracket 10。It is envisioned that described area source LED bar graph lamp 100 also includes some other functional module, such as end cap, conductor combination etc.。
Described printing opacity bar shaped lamp bracket 10 is for arranging described bar shaped lampshade 11 and light bar 12 and end cap, conductor combination etc.。Described printing opacity bar shaped lamp bracket 10 is made of clear material, and such as plastics or resin etc., its light transmittance is less than 1 and more than 0。This transparent material can also be able to be hard material for flexible material, and in the present embodiment, described printing opacity bar shaped lamp bracket 10 is made up of flexible material。Described printing opacity bar shaped lamp bracket 10 includes one be oppositely arranged for housing the accommodating groove 101 of the LED chip in described light bar 12 and one and this accommodating groove first and goes out photosphere 102。When described LED chip is contained in described accommodating groove 101, it is possible to make full use of the light that this LED chip sends。Described printing opacity bar shaped lamp bracket 10 can be one-body molded with described bar shaped lampshade 11, it is also possible to snaps together with described bar shaped lampshade 11。When described printing opacity bar shaped lamp bracket 10 snaps together with described bar shaped lampshade 10, this printing opacity bar shaped lamp bracket 10 also should include a buckling groove to arrange described transparent lamp shade 11。In the present embodiment, described printing opacity bar shaped lamp bracket 10 is one-body molded with described bar shaped lampshade 11。Described first goes out photosphere 102 for the outgoing light through the outgoing of described accommodating groove 101。
Described bar shaped lampshade 11 can be made up of the material same with described printing opacity bar shaped lamp bracket 10, is namely made of clear material, and light transmittance is less than 1 and more than 0。The profile of this bar shaped lampshade 11 can be made variously-shaped as required, as square, circular etc.。In the present embodiment, the profile of described bar shaped lampshade 11 is circular, and is also made up of flexible material。Although described bar shaped lampshade 11 is one-body molded with described printing opacity bar shaped lamp bracket 10, but on the optical axis direction along described light bar 12, described bar shaped lampshade 11 has one second and goes out photosphere 111。This second goes out photosphere 111 to go out photosphere 102 with the first of described printing opacity bar shaped lamp bracket 10 is spaced, namely forms a cavity between described bar shaped lampshade 11 and printing opacity bar shaped lamp bracket 10。This cavity can be full of air, it is also possible to for the full colored gas in certain color effect face, or even noble gas etc.。
Described light bar 12 and described bar shaped lampshade 11 are separately positioned on the both sides of described printing opacity bar shaped lamp bracket 11, and described light bar 12 includes a circuit board 121 and multiple LED chip 122 being arranged on this circuit board 121。The material of described circuit board 121 is different with the quality difference of described printing opacity bar shaped lamp bracket 10 and bar shaped lampshade 11。When described printing opacity bar shaped lamp bracket 10 and bar shaped lampshade 11 are manufactured by flexible material, described circuit board 121 should also be as being made up of flexible material, and flexible PCB is the technology known by those skilled in the art。Described LED chip 122 is mounted on described circuit board 121, and what the optical axis of its optical axis namely described light bar 12 was perpendicular to described printing opacity bar shaped lamp bracket 10 and bar shaped lampshade 11 goes out photosphere。
Of course, it should be understood that the back side of the circuit board 121 of described light bar 12 can also arrange a protection board or install heat sink, expand the area of dissipation of LED chip 122 while not being destroyed when it is for installing this light fixture, and accelerate radiating rate。
Compared with prior art, the point source of light that the LED chip 122 of described light bar 12 sends is after the first of printing opacity bar shaped lamp bracket 10 goes out photosphere 102, go out photosphere 102 and second then through described first and go out the heat radiation of the air between photosphere 111, go out photosphere 111 through described second after to go out to be shot out, namely uniform area source can be formed, and due to first, second go out that photosphere 102,111 all can manufacture relatively thin, cause less light loss, therefore, this utility model defines the good area source of effect under the premise that light loss is less。
These are only preferred embodiment of the present utility model, be not used to limit to protection domain of the present utility model, any amendment, equivalent replacement or improvement etc. in this utility model spirit, be all encompassed in right of the present utility model。
Claims (9)
1. an area source LED bar graph lamp, it is characterized in that: described area source LED bar graph lamp includes a printing opacity bar shaped lamp bracket, one bar shaped lampshade being arranged on described printing opacity bar shaped lamp bracket, and a light bar being arranged on described printing opacity bar shaped lamp bracket, on the optical axis along described light bar, described printing opacity bar shaped lamp bracket and bar shaped lampshade are respectively provided with one first and go out photosphere and second and go out photosphere, this first go out photosphere and second go out photosphere interval arrange, described light bar and bar shaped lampshade are separately positioned on the both sides of described printing opacity bar shaped lamp bracket, the light transmittance of described printing opacity bar shaped lamp bracket and described bar shaped lampshade is smaller than 1 and more than 0。
2. area source LED bar graph lamp as claimed in claim 1, it is characterised in that: described printing opacity bar shaped lamp bracket and bar shaped lampshade are all made up of hard material。
3. area source LED bar graph lamp as claimed in claim 2, it is characterised in that: described light bar includes a circuit board, and described circuit board is made up of flexible material or hard material is made。
4. area source LED bar graph lamp as claimed in claim 1, it is characterised in that: described printing opacity bar shaped lamp bracket and bar shaped lampshade are all made up of flexible material。
5. area source LED bar graph lamp as claimed in claim 4, it is characterised in that: described light bar includes a circuit board, and described circuit board is made up of flexible material。
6. area source LED bar graph lamp as claimed in claim 1, it is characterised in that: described printing opacity bar shaped lamp bracket is one-body molded with bar shaped lampshade。
7. area source LED bar graph lamp as claimed in claim 1, it is characterised in that: described printing opacity bar shaped lamp bracket and bar shaped lampshade snap together。
8. area source LED bar graph lamp as claimed in claim 1, it is characterised in that: it is full of air between described printing opacity bar shaped lamp bracket and bar shaped lampshade。
9. area source LED bar graph lamp as claimed in claim 1, it is characterised in that: it is full of colored gas between described printing opacity bar shaped lamp bracket and bar shaped lampshade。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140475.7U CN205331918U (en) | 2015-12-31 | 2015-12-31 | Area source LED bar lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140475.7U CN205331918U (en) | 2015-12-31 | 2015-12-31 | Area source LED bar lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331918U true CN205331918U (en) | 2016-06-22 |
Family
ID=56208987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521140475.7U Active CN205331918U (en) | 2015-12-31 | 2015-12-31 | Area source LED bar lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931341A (en) * | 2015-12-31 | 2017-07-07 | 赛尔富电子有限公司 | A kind of area source LED bar graph lamp |
-
2015
- 2015-12-31 CN CN201521140475.7U patent/CN205331918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931341A (en) * | 2015-12-31 | 2017-07-07 | 赛尔富电子有限公司 | A kind of area source LED bar graph lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10006612B2 (en) | LED lighting assembly structure | |
| CN203964521U (en) | A kind of identification light for refrigerator and the refrigerator that comprises it | |
| CN205331918U (en) | Area source LED bar lamp | |
| CN203615142U (en) | Lamp and optics module thereof | |
| CN203686695U (en) | Led point light source | |
| CN106931341A (en) | A kind of area source LED bar graph lamp | |
| CN103090280A (en) | Flat lamp | |
| CN204554696U (en) | A kind of LED case lamp with lens and mounting structure thereof | |
| CN204254313U (en) | The LED self-ballasted lamp of diffusion shell and convection heat dissipation structure after band | |
| CN203686887U (en) | Light distribution system of strip-shaped lamp | |
| CN204785650U (en) | LED maize lamp | |
| CN203595050U (en) | LED ceiling lamp | |
| CN204005570U (en) | A kind of integrated LED Down lamp | |
| CN203784700U (en) | Nanometer reflection LED lamp | |
| CN204901409U (en) | LED module that gives out light; give off light | |
| CN203892994U (en) | LED bar-type lamp for use in cabinet | |
| CN103925504A (en) | Porous shining LED bulb | |
| CN204300881U (en) | A kind of LED lamp | |
| CN204164810U (en) | A kind of GU10 shot-light | |
| CN203322878U (en) | LED (Light Emitting Diode) projection lamp | |
| CN203010309U (en) | Square light emitting diode (LED) patch module | |
| CN203671505U (en) | LED (Light-Emitting Diode) lamp tube | |
| CN204693118U (en) | A kind of LED point bubble lamp of fenestral fabric | |
| CN209355028U (en) | A kind of shot-light face ring with heat sinking function | |
| CN202835085U (en) | Light-emitting diode (LED) ceiling lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |