CN207818097U - A kind of LED display convenient for heat dissipation - Google Patents
A kind of LED display convenient for heat dissipation Download PDFInfo
- Publication number
- CN207818097U CN207818097U CN201721821628.3U CN201721821628U CN207818097U CN 207818097 U CN207818097 U CN 207818097U CN 201721821628 U CN201721821628 U CN 201721821628U CN 207818097 U CN207818097 U CN 207818097U
- Authority
- CN
- China
- Prior art keywords
- led display
- shell
- led
- heat dissipation
- display unit
- 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
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a kind of LED display convenient for heat dissipation, including LED display unit, LED display external member, thermal grease, aluminium fin heat sink, shell, it is characterized in that：The LED display unit includes LED light and control circuit board, LED light is welded on circuit boards, the LED external member is equipped with aperture corresponding with the arrangement position of LED light, the edge of aperture is equipped with rubber waterproof circle, the thermal grease is arranged in the centre of LED display unit and aluminium fin heat sink, the left and right sides of the shell is equipped with several ventilating grooves, and its quadrangle is provided with internal thread hole plastic column and screw hole, the LED display unit is screwed on the internal thread hole plastic column of shell, thermal grease comes into full contact with covering with control circuit back, the heat that component generates is conducted to aluminium fin heat sink, aluminium fin heat sink distributes heat.
Description
Technical field
The utility model discloses a kind of LED display convenient for heat dissipation, belongs to LED display technical field.
Background technology
LED display is a kind of flat-panel monitor, is widely used in advertisement a surname in the fields such as hotel, hospital, merchant storefronts
It passes or notice is announced, but the heat that LED display generates at work cannot often distribute well, damage control circuit
Component and LED light lead to bad lamp, short circuit, influence service life.
Utility model content
In view of the deficienciess of the prior art, to be to provide for a kind of LED convenient for heat dissipation aobvious for the purpose of this utility model
Display screen, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution to realize：
A kind of LED display convenient for heat dissipation, including LED display unit, LED display external member, thermal grease, aluminium fin dissipate
Hot plate, shell, it is characterized in that：The LED display unit includes LED light and control circuit board, and the LED light is welded on control electricity
On the plate of road, the LED external member is equipped with aperture corresponding with the arrangement position of LED light, and the thermal grease setting is aobvious in LED
Show the centre of unit and aluminium fin heat sink, the left and right sides of the shell is equipped with several ventilating grooves, and its quadrangle is provided with interior spiral shell
Pit plastic column and screw hole, the LED display unit are screwed on the internal thread hole plastic column of shell.
As preferred：The control circuit board is four layers of single plate structure.
As preferred：The LED display external member is made of black plastic material.
As preferred：The edge of the aperture of the LED display external member is equipped with rubber waterproof circle.
As preferred：The height of the internal thread plastics hole post is the 1/2 of the thickness of shell.
As preferred：The back of the shell is hollow out.
The beneficial effects of the utility model：
The control circuit board of this LED display is four layers of single plate structure, and the thickness of display screen, internal thread modeling is greatly reduced
Expect that the height of hole post is the 1/2 of the thickness of shell, display unit is installed back when on the shell and maked somebody a mere figurehead, and the saturating of the left and right sides is passed through
Air drain and the space for forming an air circulation, make heat dissipation effect reach best, among LED display unit and aluminium fin heat sink
The thermal grease of setting can cover the back side of control circuit board out-of-flatness well and component comes into full contact with, and improves heat transfer
The back of efficiency, shell is set as hollow out, not only saves material, is also convenient for the grafting of power cord and signal wire, this LED is shown
Screen is additionally provided with LED display external member made of black plastic material, and the root of LED light is covered, and avoids generating reflective phenomenon,
And the edge of the aperture of the external member is additionally provided with rubber waterproof circle, improves the waterproof and dustproof effect of LED display unit.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of LED display convenient for heat dissipation of the utility model；
Fig. 2 is the structural schematic diagram of the utility model shell；
Fig. 3 is the sectional view of the utility model LED display unit.
Reference numeral：1, LED display unit；101, LED light；102, control circuit board；2, LED display external member；3, it dissipates
Hot silica gel；4, aluminium fin heat sink；5, shell；6, ventilating groove；7, internal thread hole plastic column；8, screw hole.
Specific implementation mode
The LED display convenient for heat dissipation a kind of to the utility model is described further referring to FIG. 1, FIG. 2 and FIG. 3.
A kind of LED display convenient for heat dissipation, including LED display unit 1, LED display external member 2, thermal grease 3, aluminium
Fin heat sink 4, shell 5, it is characterized in that：The LED display unit 1 includes LED light 101 and control circuit board 102, the LED
Lamp 101 is welded in control circuit board 102, and the LED external member 2 is equipped with corresponding with the arrangement position of LED light 101 small
Hole, the thermal grease 3 are arranged in the centre of LED display unit 1 and aluminium fin heat sink 4, and the left and right sides of the shell 5 is equipped with
Several ventilating grooves 6, and its quadrangle is provided with internal thread hole plastic column 7 and screw hole 8, the LED display unit 1 is solid by screw
It is scheduled on the internal thread hole plastic column 7 of shell 5, the control circuit board 102 is four layers of single plate structure, the LED display set
Part 2 is made of black plastic material, and the edge of the aperture of the LED display external member 2 is equipped with rubber waterproof circle, described interior
The height of threaded plastic hole post 7 is the 1/2 of the thickness of shell 5, and the back of the shell 5 is hollow out.
The shell 5 of this LED display is fixed on desired position using screw by screw hole 8, and LED display unit 1 is set
It sets in the internal thread plastics hole post 7 of shell 5, the height of internal thread plastics hole post 7 is the 1/2 of 5 thickness of shell, and LED is made to show
The back of unit 1 is aerial, and the space of an air circulation, thermal grease 3 and control are formed by ventilating groove 6 of the left and right sides
The back side of circuit board 102 comes into full contact with covering, the heat that component generates is conducted to aluminium fin heat sink 4, aluminium fin heat sink 4
It dissipates the heat to the air.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of LED display convenient for heat dissipation, including the heat dissipation of LED display unit, LED display external member, thermal grease, aluminium fin
Plate, shell, it is characterized in that：The LED display unit includes LED light and control circuit board, and the LED light is welded on circuit board
On, the LED external member is equipped with aperture corresponding with the arrangement position of LED light, and the edge of aperture is equipped with rubber waterproof circle, institute
It states thermal grease to be arranged in the centre of LED display unit and aluminium fin heat sink, the left and right sides of the shell is equipped with several breathe freely
Slot, and its quadrangle is provided with internal thread hole plastic column and screw hole, the LED display unit is screwed in the interior of shell
On threaded hole plastic column.
2. a kind of LED display convenient for heat dissipation according to claim 1, it is characterized in that：The control circuit board is four
Layer single plate structure.
3. a kind of LED display convenient for heat dissipation according to claim 1, it is characterized in that：The LED display external member is
Made of black plastic material.
4. a kind of LED display convenient for heat dissipation according to claim 1, it is characterized in that：The LED display external member
The edge of aperture is equipped with rubber waterproof circle.
5. a kind of LED display convenient for heat dissipation according to claim 1, it is characterized in that：The internal thread plastics hole post
Height be shell thickness 1/2.
6. a kind of LED display convenient for heat dissipation according to claim 1, it is characterized in that：The back of the shell is to engrave
Empty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721821628.3U CN207818097U (en) | 2017-12-23 | 2017-12-23 | A kind of LED display convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721821628.3U CN207818097U (en) | 2017-12-23 | 2017-12-23 | A kind of LED display convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818097U true CN207818097U (en) | 2018-09-04 |
Family
ID=63330505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721821628.3U Expired - Fee Related CN207818097U (en) | 2017-12-23 | 2017-12-23 | A kind of LED display convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099550A (en) * | 2019-05-17 | 2019-08-06 | 海纳巨彩(深圳)实业科技有限公司 | A kind of outdoor LED display screen waterproof cooling method |
-
2017
- 2017-12-23 CN CN201721821628.3U patent/CN207818097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099550A (en) * | 2019-05-17 | 2019-08-06 | 海纳巨彩(深圳)实业科技有限公司 | A kind of outdoor LED display screen waterproof cooling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102314812B (en) | LED (Light-Emitting Diode) display screen | |
| CN207818097U (en) | A kind of LED display convenient for heat dissipation | |
| CN203217891U (en) | Outdoor LED (light-emitting diode) display screen with fine heat dissipation effect | |
| CN206409958U (en) | A kind of new element energy-saving high-brightness LED flat lamp | |
| CN206431988U (en) | A kind of ventilation and heat structure of LED display | |
| WO2015192423A1 (en) | Waterproof heat-dissipation led display screen lamp box | |
| JP3164963U (en) | Heat dissipation structure for LED lamp | |
| CN204629144U (en) | Cross-ventilation radiating type LED lamp | |
| CN208475051U (en) | It is a kind of for promoting the installation lamp box of LED light heat dissipation effect | |
| CN201892081U (en) | Light-emitting diode (LED) lamp with heat radiating structure | |
| CN210601376U (en) | Heat radiation structure of LED street lamp | |
| CN207729507U (en) | A kind of heat radiation lampshade | |
| CN203363786U (en) | Rapid heat radiation type light box structure | |
| CN206364048U (en) | A kind of LED UV curing apparatus of use COB encapsulation technologies | |
| CN201836714U (en) | Air-cooled LED (light-emitting diode) light | |
| CN201976390U (en) | Heat-radiating structure of LED (light-emitting diode) screen and LED screen provided with same | |
| CN206234651U (en) | A kind of easily detachable high-efficiency energy-saving LED lamp | |
| CN207298428U (en) | A kind of LED light device | |
| CN205956946U (en) | Quick heat dissipation type LED ceiling lamp | |
| CN203933838U (en) | A kind of elevator shooting lighting all-in-one machine | |
| CN203166043U (en) | Improved lithium battery structure | |
| CN203375400U (en) | Ventilating two-way heat radiation structure of lamp | |
| CN204199583U (en) | A kind of luminous tiles | |
| CN203605144U (en) | Small-power LED street lamp | |
| CN207796781U (en) | A kind of Projecting Lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |