CN203454014U - LED (Light Emitting Diode) lamp panel - Google Patents
LED (Light Emitting Diode) lamp panel Download PDFInfo
- Publication number
- CN203454014U CN203454014U CN201320495119.1U CN201320495119U CN203454014U CN 203454014 U CN203454014 U CN 203454014U CN 201320495119 U CN201320495119 U CN 201320495119U CN 203454014 U CN203454014 U CN 203454014U
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- Prior art keywords
- led
- control panel
- led lamp
- lamp
- led control
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- 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 LED (Light Emitting Diode) lamp panel which comprises an LED control panel, LED lamps and a light-transmitting plate, wherein the LED lamps are arranged on the front side of the LED control panel; the light-transmitting plate covers the LED lamps; each LED lamp comprises a lamp pin; the LED lamps are embedded into the front side of the LED control panel through the lamp pins; a heat radiating plate is arranged on the back surface of the LED control panel; a thermally conductive silica gel gasket is arranged between the heat radiating plate and the back surface of the LED control panel. The LED lamp panel is relatively thin and attractive and has a better heat radiating effect.
Description
Technical field
The utility model relates to a kind of LED lamp lighting technical field, relates in particular to a kind of LED lamp plate.
Background technology
LED lamp is the abbreviation of light emitting diode, and it is a kind of of semiconductor diode, electric energy conversion can be become to luminous energy.Light emitting diode is the same with general-purpose diode to be comprised of a PN junction, also has unilateral conduction.When adding that to light emitting diode He You N district, hole that forward voltage Hou，Cong P district is injected into N district is injected into the electronics in P district, near PN junction in several microns respectively with the electronics in N district and the hole-recombination in P district, produce the fluorescence of spontaneous radiation.LED lamp is as new type light source, and it is long that it has the life-span, and luminous efficiency is high, low in energy consumption, the lightweight many merits of Denging, is widely used in illuminating industry.Though single LED lamp is low in energy consumption in actual applications, operating temperature is low, when a large amount of LED lamps concentrates on PCB substrate, also can produce a large amount of heat, can reduce the serviceability of LED lamp, PCB substrate temperature raises simultaneously, causes hidden danger, and existing heat abstractor is generally by install radiator additional on LED lamp, or at PCB substrate, set up radiator fan and dispel the heat, but these mode radiating effects are bad, and easily at each poly-dust of PCB substrate (control panel), cause electrical problems.
Separately there is China Patent No. to be: CN200820093301.3 discloses a kind of utility model of LED board of indoor use, its front is that LED display, the back side are the LED display control boards being connected with power supply, wherein, on described LED display, be provided with for weakening the light-passing board of LED display brightness.Owing to being provided with on described LED display for weakening the light-passing board of LED display brightness, thereby closely view and admire realizing LED display.This technical scheme is in practicality, and LED board product is thicker, and radiating effect is poor, and LED wiring board is easily aging.
Utility model content
In order to overcome the defect of above-mentioned prior art, the utility model provides a kind of LED lamp plate, and this LED lamp plate can reduce the thickness of LED lamp plate, and good heat dissipation effect simultaneously can not cause that control panel is aging, electrical contact problem.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of LED lamp plate, comprise LED control panel, LED lamp and light-passing board, described LED lamp is arranged on the front of LED control panel, described light-passing board covers on LED lamp, described LED lamp comprises lamp base, it is characterized in that: described LED lamp is embedded in by lamp base in the front of LED control panel, and the back side of described LED control panel is provided with heat sink, between described heat sink and the back side of LED control panel, be provided with heat conductive silica gel pad.
Extend respectively at described heat sink two ends, and protrude LED control panel formation engaging lug, and described engaging lug is provided with fixing hole.
The utlity model has following advantage:
1, in the utility model, LED lamp is embedded in the front of LED control panel by lamp base, when light-passing board covers on LED lamp, because LED lamp embeds in the front of LED control panel, thereby reduced the height of LED lamp on LED control panel, thereby reduced the thickness of whole product, make product attenuation, the back side of described LED control panel is provided with heat sink, between the back side of described heat sink and LED control panel, be provided with heat conductive silica gel pad, increased the area of dissipation of LED board, between heat sink and the back side of LED control panel, be provided with heat conductive silica gel pad simultaneously, accelerate the conduction of heating, and make product design attractive in appearance.
2, extend respectively at the utility model heat sink two ends, and protrude LED control panel formation engaging lug, and described engaging lug is provided with fixing hole, when user uses this product, and can LED lamp plate is fixing easily by the fixing hole on engaging lug.
3, the utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, mark 1 is LED control panel, and 2 is LED lamp, and 3 is light-passing board, and 4 is heat sink, and 5 is heat conductive silica gel pad, and 6 is engaging lug, and 7 is fixing hole, and 8 is lamp base, and 9 is the front of LED control panel.
The specific embodiment
A kind of LED lamp plate, as shown in Figure 1, comprise LED control panel 1, LED lamp 2 and light-passing board 3, described LED lamp 2 is arranged on the front 9 of LED control panel, and described light-passing board 3 covers on LED lamp 2, described LED lamp 2 comprises lamp base 8, described LED lamp 2 is embedded in the front 9 of LED control panel by lamp base 8, has reduced the height of LED lamp 2 on LED control panel 1, has also reduced distance between light-passing board 3 and LED control panel 1, thereby the thickness that can reduce whole LED lamp plate, outward appearance is more attractive in appearance.
The back side of described LED control panel 1 is provided with heat sink 4, between described heat sink 4 and the back side of LED control panel 1, is provided with heat conductive silica gel pad 5.Increased the area of dissipation of LED board, be provided with heat conductive silica gel pad simultaneously between heat sink and the back side of LED control panel, the heat energy that LED lamp 2 sends is transmitted to heat radiation on heat sink 4 fast.
In order to make the easy for installation of product later stage, extend respectively at described heat sink 4 two ends, and protrude LED control panel 1 formation engaging lug 6, and described engaging lug is provided with fixing hole 7.During installation, can, with bolt or screw or other fixture, by fixing hole 7, be fixed.
Claims (2)
1. a LED lamp plate, comprise LED control panel, LED lamp and light-passing board, described LED lamp is arranged on the front of LED control panel, described light-passing board covers on LED lamp, described LED lamp comprises lamp base, it is characterized in that: described LED lamp is embedded in by lamp base in the front of LED control panel, and the back side of described LED control panel is provided with heat sink, between described heat sink and the back side of LED control panel, be provided with heat conductive silica gel pad.
2. a kind of LED lamp plate according to claim 1, is characterized in that: extend respectively at described heat sink two ends, and protrudes LED control panel formation engaging lug, and described engaging lug is provided with fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495119.1U CN203454014U (en) | 2013-08-14 | 2013-08-14 | LED (Light Emitting Diode) lamp panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495119.1U CN203454014U (en) | 2013-08-14 | 2013-08-14 | LED (Light Emitting Diode) lamp panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454014U true CN203454014U (en) | 2014-02-26 |
Family
ID=50133886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495119.1U Expired - Fee Related CN203454014U (en) | 2013-08-14 | 2013-08-14 | LED (Light Emitting Diode) lamp panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454014U (en) |
-
2013
- 2013-08-14 CN CN201320495119.1U patent/CN203454014U/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 |
Granted publication date: 20140226 Termination date: 20160814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |