CN205424848U - Improve LED street lamp lighting fixture - Google Patents
Improve LED street lamp lighting fixture Download PDFInfo
- Publication number
- CN205424848U CN205424848U CN201521129888.5U CN201521129888U CN205424848U CN 205424848 U CN205424848 U CN 205424848U CN 201521129888 U CN201521129888 U CN 201521129888U CN 205424848 U CN205424848 U CN 205424848U
- Authority
- CN
- China
- Prior art keywords
- lamp bracket
- radiating fin
- plate
- installation portion
- led street
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an improve LED street lamp lighting fixture, including a lighting fixture body, surface of lighting fixture body is the installing support that is used for installing the LED subassembly, and is a set of the installing support forms the installation slot, the LED subassembly sets up on a loading board, in the loading board insert the installation slot, with another surface that the installing support is relative is provided with the installation department that is used for installing the end plate, the lighting fixture body surface in the installation department outside is provided with radiating fin, be provided with first apron between the installation department, just separating groove between being equipped with a plurality of on installation department and the radiating fin, second cover is installed on the radiating fin upper portion in the installation department outside. The simple structure of this lighting fixture has the commonality, and heat -sinking capability is good.
Description
Technical field
This utility model relates to technical field of lamps, especially a kind of improvement LED street lamp lamp bracket.
Background technology
Existing general LED street lamp lamp bracket is typically to be made up of upper shell and lower house, certain installing space is formed to arrange LED module, to drive the assemblies such as power supply between upper and lower casing, the most only at the outside molding radiating fin of upper shell, lower house window is with printing opacity and installs the assembly such as reflection shield, glass.Such road lamp bracket structure is relatively complicated, and the installation of the assemblies such as assembling and LED module is the most inconvenient, is also not easy to maintenance and the replacing of street lamp；And, radiating fin is mainly disposed to the outside of upper shell, more concentrate, radiating effect is not optimal comparatively speaking, and fin is many with upper shell vertically upward, being directly exposed at the gap between outer fin be difficult to clean off under easy dust stratification and natural conditions, be therefore easier to affect the radiating effect of lamp bracket, the corrosion to lamp bracket especially fin is the most easily deepened.And in calm or the sultryyest summer, and some the most airtight spaces, it is only to use fin heat radiation to be often difficult to reach intended radiating effect.
Summary of the invention
Goal of the invention of the present utility model is, overcomes the deficiency of art methods, it is provided that a kind of simple in construction, it is simple to installation and maintenance, has versatility, the improvement LED street lamp lamp bracket that heat-sinking capability is good.
For achieving the above object, it is proposed that following technical scheme:
A kind of improvement LED street lamp lamp bracket, including a lamp bracket body, one surface of described lamp bracket body is the mounting bracket for installing LED component, and mounting bracket described in a group is formed installs slot, described LED component is arranged on a loading plate, and described loading plate inserts to be installed in slot；Another surface configuration relative with described mounting bracket has the installation portion for installation end plate；Lamp bracket body surface outside described installation portion is provided with radiating fin；Being provided with the first cover plate between described installation portion, and described installation portion and radiating fin are provided with some interval troughs, the radiating fin top outside installation portion is provided with the second cover plate.
Described loading plate wherein one side is provided with LED component, another side and vacuum temperature-uniforming plate laminating, is provided with thermal grease layer between plate.
Described loading plate and vacuum temperature-uniforming plate are co-located in described installation slot, and fitting with lamp bracket body in another surface of vacuum temperature-uniforming plate, joint place is provided with thermal grease layer.
The end of described mounting bracket is provided with opposing projections, and described protuberance is provided with screw hole, and loading plate, vacuum temperature-uniforming plate are compressed by housing screw to lamp bracket body.
Described first cover plate, the second cover plate are socketed in the cylinder cutting of molding on described installation portion and radiating fin along its length by the cylindrical pocket being disposed thereon respectively.
Interval trough on described installation portion and radiating fin is vertically arranged, and the most described installation portion and radiating fin are arranged in discontinuous in the longitudinal direction.Described radiating fin is that height alternating expression is arranged, and its surface is all in ripple type.
The first described cover plate is arc surfaced, and its outer surface also undulate.
The beneficial effect of this utility model:
Improvement LED street lamp lamp bracket in this utility model, first, some interval troughs have been vertically formed it at described installation portion and radiating fin, i.e. installation portion and radiating fin is arranged in discontinuous in the longitudinal direction, can be in the case of not reducing area of dissipation, strengthen the cross-ventilation of vertical direction, thus strengthen radiating effect；Secondly, the first cover plate, the second cover plate it is respectively mounted on the top of installation portion and radiating fin, two installation portions and the first cover plate and two end plates is utilized to form installing space, it is used for arranging the assemblies such as driving power supply, and utilize the gap between the second cover plate and radiating fin, can effectively utilize the principle of hot nest stream, reach more preferable radiating effect；And can effectively prevent dust stratification between surface and the radiating fin of radiating fin, be conducive to keeping cooling fin surfaces clean, it is ensured that heat radiation is normal；Vacuum temperature-uniforming plate and the setting of silica gel heat dissipating layer, further enhance the heat-sinking capability of lamp bracket；It addition, being independently arranged of loading plate, it is convenient for changing different LED component so that lamp bracket has versatility.
Accompanying drawing explanation
Fig. 1 is lamp bracket front view；
Fig. 2 is lamp bracket left view；
Fig. 3 is lamp bracket top view；
Fig. 4 is lamp bracket upward view；
Wherein, 1, lamp bracket body；2, the first cover plate；3, the second cover plate；4, the equal temperature plate of vacuum；5, thermal grease；6, housing screw；7, LED component；10, loading plate；11, installation portion；12, radiating fin；13, interval trough；14, mounting bracket；20, cylindrical pocket；100, cylinder cutting.
Detailed description of the invention
Below in conjunction with the accompanying drawings a kind of LED street lamp lamp bracket that improves of the present utility model is further described in detail:
As Figure 1-4, a kind of improvement LED street lamp lamp bracket, including a lamp bracket body 1,1 one surfaces of described lamp bracket body are the mounting brackets 14 for installing LED component 7, mounting bracket 14 described in one group is formed installs slot, described LED component 7 is arranged on a loading plate 10, and described loading plate 10 inserts to be installed in slot；Another surface configuration relative with described loading end 10 has the installation portion 11 for installation end plate；Lamp bracket body 1 surface configuration outside described installation portion 11 has radiating fin 12；Being provided with the first cover plate 2 between described installation portion 11, and described installation portion 11 and radiating fin 12 are provided with some interval troughs 13, radiating fin 12 top outside installation portion 11 is provided with the second cover plate 3.
Described loading plate 10 wherein one side is provided with LED component 7, another side and a vacuum temperature-uniforming plate 4 and fits, and is provided with thermal grease layer 5 between plate.
Described loading plate 10 and vacuum temperature-uniforming plate 4 are co-located in described installation slot, and fitting with lamp bracket body 1 in another surface of vacuum temperature-uniforming plate 4, joint place is provided with thermal grease layer 5.
The end of described mounting bracket 14 is provided with opposing projections, and described protuberance is provided with screw hole, and loading plate 10, vacuum temperature-uniforming plate 4 are compressed by housing screw 6 to lamp bracket body 1.
Described first cover plate the 2, second cover plate 3 is socketed on described installation portion 11 and radiating fin 12 in the cylinder cutting 100 of molding along its length by the cylindrical pocket 20 that is disposed thereon respectively.
Interval trough 1 on described installation portion 11 and radiating fin 12 is vertically arranged, and the most described installation portion 11 and radiating fin 12 are arranged in discontinuous in the longitudinal direction.Described radiating fin 12 is arranged in height alternating expression, and its surface is all in ripple type.
The first described cover plate 2 is in arc surfaced, and its outer surface also undulate.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.
Claims (8)
1. one kind is improved LED street lamp lamp bracket, it is characterised in that include a lamp bracket body, one surface of described lamp bracket body is the mounting bracket for installing LED component, mounting bracket described in one group is formed installs slot, and described LED component is arranged on a loading plate, and described loading plate inserts to be installed in slot；Another surface configuration relative with described mounting bracket has the installation portion for installation end plate；Lamp bracket body surface outside described installation portion is provided with radiating fin；Being provided with the first cover plate between described installation portion, and described installation portion and radiating fin are provided with some interval troughs, the radiating fin top outside installation portion is provided with the second cover plate.
A kind of improvement LED street lamp lamp bracket the most according to claim 1, it is characterised in that described loading plate wherein one side is provided with LED component, another side and vacuum temperature-uniforming plate laminating, is provided with thermal grease layer between plate.
A kind of improvement LED street lamp lamp bracket the most according to claim 2, it is characterised in that described loading plate and vacuum temperature-uniforming plate are co-located in described installation slot, and fitting with lamp bracket body in another surface of vacuum temperature-uniforming plate, joint place is provided with thermal grease layer.
4. according to a kind of improvement LED street lamp lamp bracket described in Claims 2 or 3, it is characterised in that the end of described mounting bracket is provided with opposing projections, and described protuberance is provided with screw hole, and loading plate, vacuum temperature-uniforming plate are compressed by housing screw to lamp bracket body.
A kind of improvement LED street lamp lamp bracket the most according to claim 4, it is characterised in that described first cover plate, the second cover plate are socketed in the cylinder cutting of molding on described installation portion and radiating fin along its length by the cylindrical pocket being disposed thereon respectively.
A kind of improvement LED street lamp lamp bracket, it is characterised in that the interval trough on described installation portion and radiating fin is vertically arranged, and the most described installation portion and radiating fin are arranged in discontinuous in the longitudinal direction；Described radiating fin is that height alternating expression is arranged, and its surface is all in ripple type.
A kind of improvement LED street lamp lamp bracket, it is characterised in that the first described cover plate is arc surfaced, and its outer surface also undulate.
A kind of improvement LED street lamp lamp bracket the most according to claim 6, it is characterised in that the first described cover plate is arc surfaced, and its outer surface also undulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129888.5U CN205424848U (en) | 2015-12-30 | 2015-12-30 | Improve LED street lamp lighting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129888.5U CN205424848U (en) | 2015-12-30 | 2015-12-30 | Improve LED street lamp lighting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424848U true CN205424848U (en) | 2016-08-03 |
Family
ID=56540013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521129888.5U Expired - Fee Related CN205424848U (en) | 2015-12-30 | 2015-12-30 | Improve LED street lamp lighting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424848U (en) |
-
2015
- 2015-12-30 CN CN201521129888.5U patent/CN205424848U/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: 20160803 Termination date: 20181230 |