CN204513125U - Bright fitted tube lamp - Google Patents
Bright fitted tube lamp Download PDFInfo
- Publication number
- CN204513125U CN204513125U CN201520175591.6U CN201520175591U CN204513125U CN 204513125 U CN204513125 U CN 204513125U CN 201520175591 U CN201520175591 U CN 201520175591U CN 204513125 U CN204513125 U CN 204513125U
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- CN
- China
- Prior art keywords
- reflector
- light source
- shell
- cover
- tube lamp
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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)
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model relates to a kind of bright fitted tube lamp.This bright fitted tube lamp comprises shell, reflector, light source assembly, optical sheet and cover.Shell offers light-emitting window; Reflector is the housing of both ends open, and reflector has little head end and stub end, and reflector is contained in shell regularly, and the stub end of reflector is towards light-emitting window; Light source assembly is contained in shell regularly, and light source assembly comprises light source, and light source is positioned at the little head end place of reflector; Optical sheet is covered on the stub end of reflector, and covers the opening of the stub end of reflector; Cover is the bowl-shaped shell of both ends open, and cover is covered on the light-emitting window of shell, the little head end of cover and the stub end of reflector fixedly sleeved; And from little head end to the radian of the camber line at the inwall place of stub end cover be 39 ° ~ 49 °.This bright fitted tube lamp can avoid the appearance of glare problem.
Description
Technical field
The utility model relates to lighting field, particularly relates to a kind of bright fitted tube lamp.
Background technology
Compared with traditional bright fitted tube lamp, the design of bright fitted tube lamp is more lightly attractive in appearance, can reach the entirety keeping building decoration unified and perfect during installation; And the light source of bright fitted tube lamp is hidden in lamp body inside, does not expose, visual effect is softer, light evenly.But existing bright fitted tube lamp still exists the problem of dazzle, constrain its development.
Utility model content
Given this, be necessary to provide a kind of bright fitted tube lamp that glare problem can be avoided to occur.
A kind of bright fitted tube lamp, comprising:
Shell, offers light-emitting window;
Reflector, be the housing of both ends open, described reflector has little head end and stub end, and described reflector is contained in described shell regularly, and the stub end of described reflector is towards described light-emitting window;
Light source assembly, be contained in described shell regularly, described light source assembly comprises light source, and described light source is positioned at the little head end place of described reflector;
Optical sheet, is covered on the stub end of described reflector, and covers the opening of the stub end of described reflector; And
Cover, be the bowl-shaped shell of both ends open, described cover is covered on the light-emitting window of described shell, the little head end of described cover and the stub end of described reflector fixedly sleeved; And from little head end to stub end, the radian of the camber line at the inwall place of described cover is 39 ° ~ 49 °.
Wherein in an embodiment, described optical sheet is semi-tempered glass plate.
Wherein in an embodiment, described shell comprise both ends open stack shell and be covered on described stack shell one end opening on bonnet, described light-emitting window is the opening of described stack shell away from one end of described bonnet.
Wherein in an embodiment, the little head end of described cover is provided with the edge of opening accepting groove of a week of the little head end along described cover, and described optical sheet is contained in described accepting groove.
Wherein in an embodiment, the edge of opening of the stub end of described reflector is outwards bent to form flange, and the edge of described optical sheet is held between the bottom of described flange and described accepting groove.
Wherein in an embodiment, from little head end to stub end, the inwall of described reflector is stepped.
Wherein in an embodiment, described cover is aluminium alloy cover.
Wherein in an embodiment, also comprise the radiating piece be contained in regularly in described shell, described light source assembly also comprises the driving power driving described light source, and described light source and described driving power are all fixed on described radiating piece.
Wherein in an embodiment, described light source assembly also comprises the light source cover be contained in regularly in described shell, and described light source is fixed on described radiating piece by described light source cover.
Wherein in an embodiment, also comprise the fixed head of annular, described fixed head is contained in described shell regularly, and the outer peripheral edge of described fixed head is fixedly connected with the inwall of described shell, and inner peripheral is fixedly connected with described radiating piece.
Because the light source above stating fitted tube lamp clearly is positioned at the little head end place of reflector, and optical sheet is covered on the stub end of reflector, and cover the opening of the stub end of reflector, cover is covered on the light-emitting window of described shell, the little head end of cover and the stub end of reflector fixedly sleeved, the light sent to make light source penetrates to cover from after reflector through optical sheet, and from little head end to stub end, the radian of the camber line at the inwall place of cover is 43.98 °, thus make bright fitted tube lamp can play anti-dazzle effect, avoid the problem of dazzle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bright fitted tube lamp of an embodiment;
Fig. 2 is the axial section of the bright fitted tube lamp shown in Fig. 1;
Fig. 3 is the exploded view eliminating light source assembly of the bright fitted tube lamp shown in Fig. 1.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.
As shown in Figure 1, Figure 2 and Figure 3, the bright fitted tube lamp 100 of an embodiment, comprises shell 110, reflector 120, light source assembly 130, optical sheet 140 and cover 150.
Shell 110 offers light-emitting window 112.Concrete, shell 110 is barrel-type casing, and the opening of shell 110 is light-emitting window 112.Concrete in the illustrated embodiment in which, shell 110 comprise both ends open stack shell 114 and be covered on stack shell 114 one end opening on bonnet 116, light-emitting window 112 is the opening of stack shell 114 away from one end of bonnet 116.Wherein, bonnet 116 is provided with and holds projection, stack shell 114 offering and the draw-in groove holding projection and fasten, by holding the engaging of protruding and draw-in groove, bonnet 116 and stack shell 114 being fixed together.Concrete, draw-in groove is L-type.
Reflector 120 is the housing of both ends open, and reflector 120 has stub end and little head end.Reflector 120 is contained in shell 110 regularly.Concrete, reflector 120 is contained in stack shell 114 regularly.The stub end of reflector 120 is towards light-emitting window 112.
Specifically in the illustrated embodiment in which, from little head end to stub end, the inwall of reflector 120 is stepped.Inwall is that stair-stepping reflector 120 can make light more even, avoids the appearance of glare problem further, meanwhile, also can make from the light angle of reflector 120 injection controlled.
Light source assembly 130 is contained in shell 110 regularly.Concrete, light source assembly 130 is contained in stack shell 114 regularly.Light source assembly 130 comprises light source 132, and light source 132 is positioned at the little head end place of reflector 120.
Concrete, light source 132 is COB light source, and light source assembly 130 also comprises the driving power 134 of driving light source 132.
Further, bright fitted tube lamp 100 also comprises the radiating piece 160 be contained in regularly in shell 110, and light source 132 and driving power 134 are all fixed on radiating piece 160.
Further, light source assembly 130 also comprises the light source cover 136 be contained in regularly in shell 110, and light source 132 is fixed on radiating piece 160 by light source cover 136.Concrete radiating piece 160 is roughly cylindricality in the illustrated embodiment in which, and driving power 134 and light source 132 lay respectively on the end face at the two ends of radiating piece 160.Concrete, reflector 120 offers light hole (figure does not mark), the position of light source 132 is corresponding with the position of light hole.The little head end of reflector 120 is fixedly connected with the edge of the light hole of light source cover 136, and reflector 120 is connected with light hole, all enters in reflector 120 to make the light of light source 132.
Concrete, radiating piece 160 is fine aluminium radiating piece, such as, and the radiating piece 160 be made up of 1070 pure aluminum materials.Wherein, radiating piece 160 is prepared from by Cold forging.
Further, bright fitted tube lamp 100 also comprises the fixed head 170 of annular, and fixed head 170 is accommodated in shell 110 regularly.Wherein, the outer peripheral edge of fixed head 170 is fixedly connected with the inwall of shell 110, and inner peripheral is fixedly connected with radiating piece 160.Concrete, fixed head 170 is contained in stack shell 114 regularly, and the outer peripheral edge of fixed head 170 is fixedly connected with the inwall of stack shell 114.Specifically in the illustrated embodiment in which, one end that radiating piece 160 is provided with light source 132 is fixedly connected with fixed head 170.
Optical sheet 140 is covered on the stub end of reflector 120, and covers the opening of the stub end of reflector 120.Concrete, optical sheet 140 is roughly circle.Preferably, optical sheet 140 is semi-tempered glass plate, and semi-tempered glass plate has good light transmission.Be appreciated that optical sheet 140 also can be acrylic optical sheet.
Refer to Fig. 2, cover 150 is the bowl-shaped shell of both ends open, and cover 150 is covered on the light-emitting window 112 of shell 110, the little head end of cover 150 and the stub end of reflector 120 fixedly sleeved.Namely optical sheet 140 has blocked being communicated with of reflector 120 and cover 150, after the light that light source 132 is sent enters reflector 120, through optical sheet 140 to cover 150, then need penetrate from the stub end of cover 150.Wherein, from little head end to stub end, the radian measure alpha of the camber line at the inwall place of cover 150 is 39 ° ~ 49 °.
Concrete, the little head end of cover 150 is provided with the edge of opening accepting groove of a week 152 of the little head end along cover 150, and optical sheet 140 is contained in accepting groove 152.
More specifically, the edge of opening of the stub end of reflector 120 is outwards bent to form flange 122, and the edge of optical sheet 140 is held between the bottom of flange 122 and accepting groove 152.
Further, cover 150 is aluminium alloy cover.
Because the light source 132 above stating fitted tube lamp 100 clearly is positioned at the little head end place of reflector 120, and optical sheet 140 is covered on the stub end of reflector 120, and cover the opening of the stub end of reflector 120, cover 150 is covered on the light-emitting window 112 of shell 110, the little head end of cover 150 and the stub end of reflector 120 fixedly sleeved, after entering reflector 120 with the light making light source 132 send, need penetrate from cover 150 again through optical sheet 140, and from little head end to stub end, the radian of the camber line at the inwall place of cover 150 is 39 ° ~ 49 °, make bright fitted tube lamp 100 can play anti-dazzle effect, avoid the problem of dazzle.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a bright fitted tube lamp, is characterized in that, comprising:
Shell, offers light-emitting window;
Reflector, be the housing of both ends open, described reflector has little head end and stub end, and described reflector is contained in described shell regularly, and the stub end of described reflector is towards described light-emitting window;
Light source assembly, be contained in described shell regularly, described light source assembly comprises light source, and described light source is positioned at the little head end place of described reflector;
Optical sheet, is covered on the stub end of described reflector, and covers the opening of the stub end of described reflector; And
Cover, be the bowl-shaped shell of both ends open, described cover is covered on the light-emitting window of described shell, the little head end of described cover and the stub end of described reflector fixedly sleeved; And from little head end to stub end, the radian of the camber line at the inwall place of described cover is 39 ° ~ 49 °.
2. bright fitted tube lamp according to claim 1, is characterized in that, described optical sheet is semi-tempered glass plate.
3. bright fitted tube lamp according to claim 1, is characterized in that, described shell comprise both ends open stack shell and be covered on described stack shell one end opening on bonnet, described light-emitting window is the opening of described stack shell away from one end of described bonnet.
4. bright fitted tube lamp according to claim 1, is characterized in that, the little head end of described cover is provided with the edge of opening accepting groove of a week of the little head end along described cover, and described optical sheet is contained in described accepting groove.
5. bright fitted tube lamp according to claim 4, it is characterized in that, the edge of opening of the stub end of described reflector is outwards bent to form flange, and the edge of described optical sheet is held between the bottom of described flange and described accepting groove.
6. bright fitted tube lamp according to claim 1, is characterized in that, from little head end to stub end, the inwall of described reflector is stepped.
7. bright fitted tube lamp according to claim 1, is characterized in that, described cover is aluminium alloy cover.
8. bright fitted tube lamp according to claim 1, it is characterized in that, also comprise the radiating piece be contained in regularly in described shell, described light source assembly also comprises the driving power driving described light source, and described light source and described driving power are all fixed on described radiating piece.
9. bright fitted tube lamp according to claim 8, it is characterized in that, described light source assembly also comprises the light source cover be contained in regularly in described shell, and described light source is fixed on described radiating piece by described light source cover.
10. bright fitted tube lamp according to claim 8, it is characterized in that, also comprise the fixed head of annular, described fixed head is contained in described shell regularly, the outer peripheral edge of described fixed head is fixedly connected with the inwall of described shell, and inner peripheral is fixedly connected with described radiating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175591.6U CN204513125U (en) | 2015-03-26 | 2015-03-26 | Bright fitted tube lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175591.6U CN204513125U (en) | 2015-03-26 | 2015-03-26 | Bright fitted tube lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513125U true CN204513125U (en) | 2015-07-29 |
Family
ID=53711102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175591.6U Expired - Fee Related CN204513125U (en) | 2015-03-26 | 2015-03-26 | Bright fitted tube lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539058A (en) * | 2018-11-13 | 2019-03-29 | 安徽明威照明器材有限公司 | A kind of bright fitted tube lamp of LED for assembling light intensity |
-
2015
- 2015-03-26 CN CN201520175591.6U patent/CN204513125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539058A (en) * | 2018-11-13 | 2019-03-29 | 安徽明威照明器材有限公司 | A kind of bright fitted tube lamp of LED for assembling light intensity |
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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: 20150729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |