CN204513127U - Bright fitted tube lamp - Google Patents
Bright fitted tube lamp Download PDFInfo
- Publication number
- CN204513127U CN204513127U CN201520175880.6U CN201520175880U CN204513127U CN 204513127 U CN204513127 U CN 204513127U CN 201520175880 U CN201520175880 U CN 201520175880U CN 204513127 U CN204513127 U CN 204513127U
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- CN
- China
- Prior art keywords
- light source
- tube lamp
- protecgulum
- light
- fitted tube
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of bright fitted tube lamp.This bright fitted tube lamp comprises shell, light source assembly and optical sheet.Shell has an accommodating cavity, shell offers the light-emitting window communicated with accommodating cavity; Light source assembly is contained in accommodating cavity, the light source that light source assembly comprises circuit board and is electrically connected with circuit board, and circuit board is provided with the drive circuit of driving light source, and the position of light source is corresponding with the position of light-emitting window; Optical sheet is contained in accommodating cavity, and covers the light-emitting window of shell, and the position of optical sheet is corresponding with the position of light source, and the light sent to make light source penetrates from light-emitting window after caning be passed through optical sheet.On state the small volume of fitted tube lamp clearly and the appearance of dazzle can be avoided.
Description
Technical field
The utility model relates to field of light fittings, particularly relates to a kind of bright fitted tube lamp.
Background technology
Because bright fitted tube lamp can keep the entirety of building decoration unified, and the light source of bright fitted tube lamp is hidden in lamp body inside, there is better visual effect, bright fitted tube lamp is made more and more to be subject to the favor of people, but, existing bright fitted tube lamp also needs to install a drive unit in addition in addition when mounted, namely needs the installation site arranging a drive unit on bright fitted tube lamp, makes the bulky of bright fitted tube lamp; And also there is glare problem in existing bright fitted tube lamp, constrains the development of bright fitted tube lamp.
Utility model content
Given this, be necessary to provide a kind of small volume and the bright fitted tube lamp that dazzle can be avoided to occur.
A kind of bright fitted tube lamp, comprising:
Shell, has an accommodating cavity, described shell offers the light-emitting window communicated with described accommodating cavity;
Light source assembly, is contained in described accommodating cavity, the light source that described light source assembly comprises circuit board and is electrically connected with described circuit board, and described circuit board is provided with the drive circuit driving described light source, and the position of described light source is corresponding with the position of described light-emitting window; And
Optical sheet, is contained in described accommodating cavity, and covers the light-emitting window of described shell, and the position of described optical sheet is corresponding with the position of described light source, from described light-emitting window penetrates after caning be passed through described optical sheet with the light making described light source send.
Wherein in an embodiment, described shell comprises:
Protecgulum, be barrel-type casing, described light-emitting window is opened in the bottom of described protecgulum;
Bonnet, is covered on the openend of described protecgulum, and covers the opening of described protecgulum, and described bonnet jointly coordinates with described protecgulum and forms described accommodating cavity.
Wherein in an embodiment, also comprise the flexible fastening piece be contained in described protecgulum, the axis inwall of described protecgulum also offered along described protecgulum extends the draw-in groove of a week, and described draw-in groove is arranged near described light-emitting window, described flexible fastening piece and described draw-in groove elasticity hold, and described optical sheet is held between the bottom of described protecgulum and described flexible fastening piece.
Wherein in an embodiment, described flexible fastening piece is jump ring.
Wherein in an embodiment, described bonnet is barrel-type casing, and openend and the described protecgulum of described bonnet are socketed, and described circuit board is installed on the bottom of described bonnet.
Wherein in an embodiment, described protecgulum comprises cylindrical body and is arranged at the openend of described cylindrical body and the projecting ring section coaxial with described cylindrical body, the external diameter of described cylindrical body is greater than the external diameter of described projecting ring section, the outer wall of described projecting ring section is provided with external screw thread, the inwall of described bonnet is provided with the internal thread matched with described external screw thread, and the end face of the openend of described bonnet and described cylindrical body offset; Described light-emitting window is opened in the bottom of described cylindrical body.
Wherein in an embodiment, described optical sheet is acrylic matte board.
Wherein in an embodiment, described light source is SMD light source.
Wherein in an embodiment, described circuit board aluminum base circuit board.
Wherein in an embodiment, described shell is aluminium shell.
On state fitted tube lamp clearly the light source assembly light source that comprises circuit board and be electrically connected with circuit board, circuit board is provided with the drive circuit of driving light source, namely directly arranging drive circuit on circuit boards carrys out driving light source, make when installing bright fitted tube lamp, without the need to installing drive unit more in addition, namely without the need to the installation site of indwelling drive unit, thus the volume of bright fitted tube lamp is reduced; And on state fitted tube light fixture clearly and have optical sheet, light source is arranged on the inside of shell, the light that light source sends penetrates from light-emitting window after optical sheet, and optical sheet can make light become soft, and free from glare, thus the visual fatigue that can effectively avoid high light to cause, work under comfortable light environment to enable consumer.
Accompanying drawing explanation
Fig. 1 is the axial section of the bright fitted tube lamp of an embodiment;
Fig. 2 eliminates the exploded view of light source for 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 Figures 1 and 2, the bright fitted tube lamp 100 of an embodiment, comprises shell 110, light source assembly 120 and optical sheet 130.
Shell 110 has an accommodating cavity 112, and shell 110 offers the light-emitting window 114 communicated with accommodating cavity 112.Wherein, shell 110 is aluminium shell.
Concrete, shell 110 comprises protecgulum 116 and bonnet 118.
Protecgulum 116 is barrel-type casing.Protecgulum 116 has opening and the bottom relative with opening.Light-emitting window 114 is opened in the bottom of protecgulum 116.Concrete in the illustrated embodiment in which, protecgulum 116 comprises cylindrical body 1162 and is arranged at the openend of cylindrical body 1162 and the projecting ring section 1164 coaxial with cylindrical body 1162.Wherein, the external diameter of cylindrical body 1162 is greater than the external diameter of projecting ring section 1164.Light-emitting window 114 is opened in the bottom of cylindrical body 1162.The outer wall of projecting ring section 1164 is provided with external screw thread.Concrete, cylindrical body 1162 is equal with the internal diameter of projecting ring section 1164.
Bonnet 118 is covered on the openend of protecgulum 116, and covers the opening of protecgulum 116, and bonnet 118 and protecgulum 116 jointly coordinate and form accommodating cavity 112.Concrete, bonnet 118 is barrel-type casing.Bonnet 118 has opening and the bottom relative with opening.Openend and the protecgulum 116 of bonnet 118 are socketed.Specifically in the illustrated embodiment in which, the inwall of bonnet 118 is provided with the internal thread matched with the external screw thread on projecting ring section 1164.End face and the cylindrical body 1162 of the openend of bonnet 118 offset, and continue moving axially along protecgulum 116 to stop bonnet 118.
Be appreciated that bonnet 118 is not limited to said structure, bonnet 118 can also be tabular, thus directly lid is located on the openend of protecgulum 116.
Light source assembly 120 is contained in accommodating cavity 112.The light source 124 that light source assembly 120 comprises circuit board 122 and is electrically connected with circuit board 122.
Wherein, circuit board 122 is provided with the drive circuit (not shown) of driving light source 124.Preferably, circuit board 122 is aluminum base circuit board.Aluminum base circuit board has better heat dispersion.Concrete, circuit board 122 is installed on the bottom of bonnet 118.Specifically in the illustrated embodiment in which, circuit board 122 is circular plate-like shape.
Light source 124 is installed on circuit board 122, and the position of light source 124 is corresponding with the position of light-emitting window 114.Specifically in the illustrated embodiment in which, light source 124 is installed on the side of circuit board 122 away from the bottom of bonnet 118.Wherein, light source 124 is SMD light source (SMD is the abbreviation of Surface Mounted Devices, the meaning for surface mount device).
Optical sheet 130 is roughly circular plate.Optical sheet 130 is contained in accommodating cavity 112, and covers the light-emitting window 114 of shell 110.Concrete, optical sheet 130 is installed in protecgulum 116.Wherein, the position of optical sheet 130 is corresponding with the position of light source 124, from light-emitting window 114 penetrates after caning be passed through optical sheet 130 with the light making light source 124 send.
Concrete, optical sheet 130 is acrylic matte board.Acrylic matte board can make light more soft, and avoids glare problem better.
Further, bright fitted tube lamp 100 also comprises the flexible fastening piece 140 be contained in protecgulum 116.The axis inwall of protecgulum 116 also offered along protecgulum 116 extends the draw-in groove 1166 of a week, and draw-in groove 1166 is arranged near light-emitting window 114.Flexible fastening piece 140 and draw-in groove 1166 elasticity hold, and optical sheet 130 is held between the bottom of protecgulum 116 and flexible fastening piece 140, thus fix optical sheet 130.Concrete, flexible fastening piece 140 is contained in cylindrical body 1162, and draw-in groove 1166 is positioned on the inwall of cylindrical body 1162, and optical sheet 130 is held between the bottom of cylindrical body 1162 and flexible fastening piece 140.
Concrete, flexible fastening piece 140 is jump ring.
Being appreciated that fixed optics plate 130 is not limited to the above-mentioned mode offering draw-in groove 1166, can also, by arranging projection on the inwall of protecgulum 116, the two ends of flexible fastening piece 140 being supported with protruding and optical sheet 130 respectively.Or, omit flexible fastening piece 140, the sidewall of protecgulum 116 wear latch, between the bottom making optical sheet 130 be held on protecgulum 116 and latch.
On state fitted tube lamp 100 clearly light source assembly 120 light source 124 that comprises circuit board 122 and be electrically connected with circuit board 122, circuit board 122 is provided with the drive circuit of driving light source 124, namely the direct drive circuit that arranges on circuit board 122 carrys out driving light source 124, make when installing bright fitted tube lamp 100, without the need to installing drive unit more in addition, namely without the need to the installation site of indwelling drive unit, thus the volume of bright fitted tube lamp 100 is reduced; And on state fitted tube lamp 100 clearly there is optical sheet 130, light source 124 is arranged on the inside of shell 110, the light that light source 124 sends can penetrate from light-emitting window 114 after optical sheet 130, and optical sheet 130 can make light become comparatively soft, free from glare, thus the visual fatigue that can effectively avoid high light to cause, work under comfortable light environment to enable consumer.
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, has an accommodating cavity, described shell offers the light-emitting window communicated with described accommodating cavity;
Light source assembly, is contained in described accommodating cavity, the light source that described light source assembly comprises circuit board and is electrically connected with described circuit board, and described circuit board is provided with the drive circuit driving described light source, and the position of described light source is corresponding with the position of described light-emitting window; And
Optical sheet, is contained in described accommodating cavity, and covers the light-emitting window of described shell, and the position of described optical sheet is corresponding with the position of described light source, from described light-emitting window penetrates after caning be passed through described optical sheet with the light making described light source send.
2. bright fitted tube lamp according to claim 1, it is characterized in that, described shell comprises:
Protecgulum, be barrel-type casing, described light-emitting window is opened in the bottom of described protecgulum;
Bonnet, is covered on the openend of described protecgulum, and covers the opening of described protecgulum, and described bonnet jointly coordinates with described protecgulum and forms described accommodating cavity.
3. bright fitted tube lamp according to claim 2, it is characterized in that, also comprise the flexible fastening piece be contained in described protecgulum, the axis inwall of described protecgulum also offered along described protecgulum extends the draw-in groove of a week, and described draw-in groove is arranged near described light-emitting window, described flexible fastening piece and described draw-in groove elasticity hold, and described optical sheet is held between the bottom of described protecgulum and described flexible fastening piece.
4. bright fitted tube lamp according to claim 3, is characterized in that, described flexible fastening piece is jump ring.
5. bright fitted tube lamp according to claim 2, is characterized in that, described bonnet is barrel-type casing, and openend and the described protecgulum of described bonnet are socketed, and described circuit board is installed on the bottom of described bonnet.
6. bright fitted tube lamp according to claim 5, it is characterized in that, described protecgulum comprises cylindrical body and is arranged at the openend of described cylindrical body and the projecting ring section coaxial with described cylindrical body, the external diameter of described cylindrical body is greater than the external diameter of described projecting ring section, the outer wall of described projecting ring section is provided with external screw thread, the inwall of described bonnet is provided with the internal thread matched with described external screw thread, and the end face of the openend of described bonnet and described cylindrical body offset; Described light-emitting window is opened in the bottom of described cylindrical body.
7. bright fitted tube lamp according to claim 1, is characterized in that, described optical sheet is acrylic matte board.
8. bright fitted tube lamp according to claim 1, is characterized in that, described light source is SMD light source.
9. bright fitted tube lamp according to claim 1, is characterized in that, described circuit board is aluminum base circuit board.
10. bright fitted tube lamp according to claim 1, is characterized in that, described shell is aluminium shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175880.6U CN204513127U (en) | 2015-03-26 | 2015-03-26 | Bright fitted tube lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175880.6U CN204513127U (en) | 2015-03-26 | 2015-03-26 | Bright fitted tube lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204513127U true CN204513127U (en) | 2015-07-29 |
Family
ID=53711104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520175880.6U Expired - Fee Related CN204513127U (en) | 2015-03-26 | 2015-03-26 | Bright fitted tube lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204513127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082009A1 (en) * | 2016-11-04 | 2018-05-11 | 东莞市桑和照明电器有限公司 | Ceiling lamp and mounting method therefor |
-
2015
- 2015-03-26 CN CN201520175880.6U patent/CN204513127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018082009A1 (en) * | 2016-11-04 | 2018-05-11 | 东莞市桑和照明电器有限公司 | Ceiling lamp and mounting method therefor |
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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 |