CN202274465U - LED tube housing - Google Patents
LED tube housing Download PDFInfo
- Publication number
- CN202274465U CN202274465U CN2011203826299U CN201120382629U CN202274465U CN 202274465 U CN202274465 U CN 202274465U CN 2011203826299 U CN2011203826299 U CN 2011203826299U CN 201120382629 U CN201120382629 U CN 201120382629U CN 202274465 U CN202274465 U CN 202274465U
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- light
- led
- heat dispersion
- transparent area
- penetrable
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Abstract
The utility model relates to the technical field of illumination equipment, specifically to an LED tube housing. An inner cavity for accommodating an LED lamp is formed in the housing, and the inner wall of the inner cavity is at least divided into a light-penetrable area and a light non-penetrable area. A tooth-shaped heat dispersion portion is arranged on the outer peripheral face of the light non-penetrable area, and heat conduction is carried out between the tooth-shaped heat dispersion portion and the LED lamp in the inner cavity. The tooth-shaped heat dispersion portion and the light non-penetrable area are integrated extrusion moulding of aluminum materials, and the light-penetrable area is made of light-penetrable plastic component. The light-penetrable area and the light non-penetrable area are combined together. With an additional housing heat dispersion surface, the LED tube housing accelerates LED heat dispersion, improves the heat dispersion efficiency, shortens lumens depreciation time and prolongs the service lifetime of an LED. No high temperature is generated in the main body.
Description
Technical field
The utility model relates to technical field of lighting fixtures, and especially relating to LED is the LED lamp of light source.
Background technology
LED has the advantage of aspects such as energy-saving and environmental protection, life-span length as emerging third generation light source, and just progressively development replaces conventional light source incandescent lamp and second generation electricity-saving lamp.Developing LED also has many imperfection parts, and like heat radiation, distribution of light, light output beam angle etc., especially heat dissipation problem greatly influences the LED lamp at present and uses.
The spirit that the applicant is adhering to research innovation, keeping on improving is utilized its professional eye and professional knowledge, works out a kind ofly can effectively promote the LED lamp LED fluorescent tube shell in service life.
Summary of the invention
It is a kind of simple in structure, scientific and reasonable that the purpose of the utility model is to provide, and makes easily the LED fluorescent tube shell that dispels the heat good.
For achieving the above object, the utility model adopts following technical scheme:
A kind of LED fluorescent tube shell, the inside of this shell is formed with the inner chamber of the built-in installation of capable for LED lamp, the perisporium of inner chamber divide at least have the light-permeable district with can not transparent area; Outer peripheral face in can not transparent area is provided with the flute profile radiating part, and the LED lamp in flute profile radiating part and the inner chamber forms the heat conduction relation.
Said flute profile radiating part and can not be the extrusion modling of integral type aluminium base between the transparent area, and the light-permeable district is formed by the printing opacity plastic parts, the light-permeable district with can not combine with compound mode between the transparent area.
Said light-permeable district with can not be designed to semicircle by transparent area, two halves butt joints forms the shell that section be a circle.
Adopt said structure, the utlity model has following advantage:
1, is provided with the flute profile radiating part at outer peripheral face that can not transparent area, increases radiating surface, strengthen the LED radiating rate, promote radiating effect, make thus in the body and can not produce high temperature, can reduce the light decay time, prolong LED service life.
2, optimize product structure, make things convenient for processing and fabricating, cost of manufacture is low, energy-saving and environmental protection, durable.
3, be provided with light-permeable district and can not transparent area, also can not reflective effect be being arranged the transparent area increase, can the light source diffusion profile is even, let people's vision can not produce dazzle, illuminating effect is remarkable, and light is soft, and brightness is high.
Description of drawings:
Accompanying drawing 1 is the structure principle chart of the utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Consult shown in Figure 1; System is the structure principle chart of the utility model; The LED fluorescent tube shell that the utility model provides, the inside of this shell 1 is formed with the inner chamber 11 of the built-in installation of capable for LED lamp, the perisporium of inner chamber 11 divide at least have light-permeable district 111 with can not transparent area 112; The light that LED lamp 2 sends passes light-permeable district 111, externally illumination; Outer peripheral face in can not transparent area 112 is provided with flute profile radiating part 12, and flute profile radiating part 12 forms the heat conduction relation with LED lamps in the inner chamber 11, thereby the heat that effectively and rapidly the LED lamp is produced distributes.In the present embodiment, the section of flute profile radiating part 12 is the tooth shape and distributes, and leaves the gap between tooth and the tooth; This structure can increase radiating surface, strengthens the LED radiating rate, promotes radiating effect; Make thus in the body and can not produce high temperature, can reduce light decay, prolong LED service life.
Shown in Figure 1, the flute profile radiating part 12 of present embodiment and can not be the extrusion modling of integral type aluminium base between the transparent area 112, simple in structure, make easily; And light-permeable district 111 is formed by the printing opacity plastic parts, light-permeable district 111 with can not combine with compound mode between the transparent area 112, as adopting connections such as fastening, interlocking.Adopt unlike material, when satisfying the requirement of product serviceability, increase talent-selecting field.Light-permeable district 111 with can not surround out inner chamber 11 after transparent area 112 combinations; Be assembled in the inner chamber 11 with circuit board after a plurality of LED lamps 2 are fixed on the corresponding circuit board, the luminous termination of LED lamp 2 is towards light-permeable district 111 again, and what the heat conduction pedestal that constitutes between circuit board and the LED lamp 2 contacted directly that aluminium base makes can not transparent area 112; Like this; The heat of LED lamp 2 luminous generations can be directly delivered to externally heat radiation on the flute profile radiating part 12, and radiating effect is remarkable, makes enclosure can not produce high temperature; Can reduce light decay, prolong LED service life.
The rounded shape that the section of shell 1 is disclosed in the foregoing description outside the utility model, also can be changed to ellipse, square, polygon etc., this is all with the utility model technology and is the basis and so on like changing, this graphic giving unnecessary details of giving an example no longer one by one.
More than diagram is merely the utility model preferred embodiments, is not the scope of application that limits the utility model with this, so every on the utility model principle, making in the protection domain that equivalent change all should be included in the utility model.
Claims (3)
1. LED fluorescent tube shell, it is characterized in that: the inside of this shell (1) is formed with the inner chamber (11) of the built-in installation of capable for LED lamp, and the perisporium of inner chamber (11) divides at least has light-permeable district (111) and can not transparent area (112); Outer peripheral face in can not transparent area (112) is provided with flute profile radiating part (12), and flute profile radiating part (12) forms the heat conduction relation with LED lamp in the inner chamber (11).
2. a kind of LED fluorescent tube shell according to claim 1; It is characterized in that: said flute profile radiating part (12) and can not transparent area (112) between be the extrusion modling of integral type aluminium base; And light-permeable district (111) are to be formed by the printing opacity plastic parts, light-permeable district (111) with can not combine with compound mode between the transparent area (112).
3. a kind of LED fluorescent tube shell according to claim 2 is characterized in that: light-permeable district (111) and can not be designed to semicircle by transparent area (112), the two halves butt joint forms the shell (1) that section be a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203826299U CN202274465U (en) | 2011-10-10 | 2011-10-10 | LED tube housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203826299U CN202274465U (en) | 2011-10-10 | 2011-10-10 | LED tube housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274465U true CN202274465U (en) | 2012-06-13 |
Family
ID=46194822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203826299U Expired - Fee Related CN202274465U (en) | 2011-10-10 | 2011-10-10 | LED tube housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274465U (en) |
-
2011
- 2011-10-10 CN CN2011203826299U patent/CN202274465U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20191010 |