CN203363807U - Light-emitting diode (LED) light bar - Google Patents
Light-emitting diode (LED) light bar Download PDFInfo
- Publication number
- CN203363807U CN203363807U CN2013204612949U CN201320461294U CN203363807U CN 203363807 U CN203363807 U CN 203363807U CN 2013204612949 U CN2013204612949 U CN 2013204612949U CN 201320461294 U CN201320461294 U CN 201320461294U CN 203363807 U CN203363807 U CN 203363807U
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- China
- Prior art keywords
- light trough
- trough
- heat sink
- lamp body
- led 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 - Lifetime
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Abstract
The utility model discloses a light-emitting diode (LED) light bar, comprising a lamp trough, a lamp body, a heating panel, end caps and a face mask, wherein the lamp trough is in an elongated trough shape; a thread guide hole is formed at the position of the bottom at the end part of the lamp trough; two end caps are formed and respectively arranged at two ends of the lamp trough; the face mask is fixed at the top of the lamp trough; the two end caps, the lamp trough and the face mask form a cavity; the heating panel is arranged inside the cavity and props against the lamp trough; the lamp body is arranged inside the cavity and props against the heating panel. The heating panel of the LED light bar props against the lamp trough; the lamp body props against the heating panel; the lamp body fully contacts the heating panel after the bottom of the LED light bar is improved, so as to achieve the radiating target. Compared with the traditional LED light bar, the LED light bar disclosed by the utility model is good in heat dissipation.
Description
Technical field
The utility model relates to a kind of LED lamp bar.
Background technology
Along with the development of LED technology, LED, with the characteristics of its high energy efficiency ratio, obtains having used at each lighting field more and more.
Yet traditional LED lamp bar heat radiation is poor.
The utility model content
Based on this, be necessary to provide a kind of heat radiation LED lamp bar preferably.
A kind of LED lamp bar, comprise light trough, lamp body, heat sink, plug and face shield;
Described light trough is strip groove shape, and the position that the end of described light trough is positioned at bottom land is provided with cable-through hole;
Described plug is two, two described plugs are arranged on respectively the two ends of described light trough, described face shield is fixed on the groove top of described light trough, two described plugs, described light trough and described face shields form a cavity, described heat sink is positioned at described cavity and described heat sink and described light trough butt, and described lamp body is positioned at described cavity and described lamp body and described heat sink butt.
In one embodiment, described lamp body comprises light source and reflector.
In one embodiment, described heat sink is aluminium base.
In one embodiment, also comprise the bottom land that the is arranged on described light trough mounting clip pieces away from a side of described cavity.
In one embodiment, described mounting clip pieces comprises matrix and roller bearing, and described matrix is provided with the screw for installing, thereby described roller bearing and described light trough butt make between described mounting clip pieces and described light trough and can rotate.
The heat sink of this LED lamp bar and light trough butt, lamp body and heat sink butt, the bottom of LED lamp bar promotes that the relief lamp body fully contacts with heat sink and the purpose that reaches heat radiation, and with respect to traditional LED lamp bar, this LED lamp bar heat radiation is better.
The accompanying drawing explanation
The structural representation of the LED lamp bar that Fig. 1 is an embodiment;
The exploded perspective view of the part-structure that Fig. 2 is the LED lamp bar that shows of Fig. 1.
The specific embodiment:
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Provided preferred embodiment of the present utility model in accompanying drawing.But the utility model can be realized in many different forms, is not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment 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 in " another element, can directly can there be 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 have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology that this paper is used are identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term used in specification of the present utility model herein, just in order to describe the purpose of specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
As depicted in figs. 1 and 2, the LED lamp bar of an embodiment, comprise light trough 10, lamp body (not shown), heat sink 30, plug 40, face shield 50 and mounting clip pieces 60.
Lamp body is fixed on heat sink 30, and lamp body also is positioned at cavity.In present embodiment, lamp body comprises light source and reflector.
Adopt Cold forging that reflector is directly designed in lamp body, need not additionally increase, reduced production cost.Face shield 50 plays the effect of secondary light-distribution, thereby coordinates with lamp body, and electric light source is changed and becomes area source, has enlarged the scope of application.
In present embodiment, mounting clip pieces 60 comprises matrix 62 and roller bearing 64, and matrix 62 is provided with screw 66.LED lamp bar can be arranged on to the place needed by screw 66.
Roller bearing 64 and light trough 10 butts, can rotate thereby make between mounting clip pieces 60 and light trough 10, thereby can be regulated the angle of the light-emitting area of LED lamp bar.
The position that the end of the light trough 10 of this LED lamp bar is positioned at bottom land is provided with cable-through hole 12, thereby can, from the bottom land outlet of light trough 10, with respect to the LED lamp bar of traditional two outlet, can accomplish that shadow-free connects.
The heat sink 30 of this LED lamp bar and light trough 10 butts, lamp body and heat sink 30 butts, the bottom of LED lamp bar promotes that the relief lamp body fully contacts with heat sink and the purpose that reaches heat radiation, and with respect to traditional LED lamp bar, this LED lamp bar dispels the heat better.
The above embodiment has only expressed one or more embodiments of the present utility model, and it describes comparatively concrete and detailed, but can not therefore 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 (5)
1. a LED lamp bar, is characterized in that, comprises light trough, lamp body, heat sink, plug and face shield;
Described light trough is strip groove shape, and the position that the end of described light trough is positioned at bottom land is provided with cable-through hole;
Described plug is two, two described plugs are arranged on respectively the two ends of described light trough, described face shield is fixed on the groove top of described light trough, two described plugs, described light trough and described face shields form a cavity, described heat sink is positioned at described cavity and described heat sink and described light trough butt, and described lamp body is positioned at described cavity and described lamp body and described heat sink butt.
2. LED lamp bar according to claim 1, is characterized in that, described lamp body comprises light source and reflector.
3. LED lamp bar according to claim 1, is characterized in that, described heat sink is aluminium base.
4. LED lamp bar according to claim 1, is characterized in that, also comprises the bottom land that the is arranged on described light trough mounting clip pieces away from a side of described cavity.
5. LED lamp bar according to claim 4, it is characterized in that, described mounting clip pieces comprises matrix and roller bearing, and described matrix is provided with the screw for installing, thereby described roller bearing and described light trough butt make between described mounting clip pieces and described light trough and can rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204612949U CN203363807U (en) | 2013-07-30 | 2013-07-30 | Light-emitting diode (LED) light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204612949U CN203363807U (en) | 2013-07-30 | 2013-07-30 | Light-emitting diode (LED) light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363807U true CN203363807U (en) | 2013-12-25 |
Family
ID=49811565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204612949U Expired - Lifetime CN203363807U (en) | 2013-07-30 | 2013-07-30 | Light-emitting diode (LED) light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363807U (en) |
-
2013
- 2013-07-30 CN CN2013204612949U patent/CN203363807U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |