CN214476172U - Buckle heat dissipation type LED display screen - Google Patents
Buckle heat dissipation type LED display screen Download PDFInfo
- Publication number
- CN214476172U CN214476172U CN202120761566.1U CN202120761566U CN214476172U CN 214476172 U CN214476172 U CN 214476172U CN 202120761566 U CN202120761566 U CN 202120761566U CN 214476172 U CN214476172 U CN 214476172U
- Authority
- CN
- China
- Prior art keywords
- buckle
- display screen
- heat dissipation
- circuit board
- screen box
- 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
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 34
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000741 silica gel Substances 0.000 claims abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims abstract 3
- 230000005855 radiation Effects 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a buckle heat dissipation type LED display screen, including the display screen box, be fixed with display panel in the front of display screen box, be provided with display circuit board in the display screen box, at least three buckle strip groove has been seted up on the lateral wall of display screen box, be provided with I-shaped buckle picture peg in the buckle strip groove, the medial extremity of I-shaped buckle picture peg is fixed with C shape heat dissipation buckle piece, be fixed with the extension spring that resets between the outside end of I-shaped buckle picture peg and the outer wall of display screen box, the laminating has the heat conduction silica gel layer on the inner wall of C shape heat dissipation buckle piece, integrated into one piece has heat radiation fins on the outer wall of C shape heat dissipation buckle piece. The utility model discloses a structure sets up rationally, is favorable to guaranteeing display circuit board's installation stationarity, is favorable to improving the installation effectiveness and improves display circuit board's thermal diffusivity, is favorable to improving holistic life, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the LED display screen, concretely relates to buckle heat dissipation type LED display screen.
Background
The LED display screen is a common structure, and generally comprises a display screen box, an LED circuit board is fixed in the display screen box through screws, and a display panel is fixed on the display screen box, so that the requirements of the market can be met, but in actual use, the LED display screen is not only inconvenient to install, but also is not favorable for heat dissipation, the applicability of the LED display screen can be influenced to a certain extent, and the requirements of the market are difficult to meet.
Disclosure of Invention
The utility model aims at providing a buckle heat dissipation type LED display screen that structure setting is reasonable and the suitability is strong.
The technical scheme for realizing the purpose of the utility model is a buckle heat dissipation type LED display screen, which comprises a display screen box, a display panel is fixed on the front surface of the display screen box, a display circuit board is arranged in the display screen box, at least three buckle strip grooves are arranged on the side wall of the display screen box, I-shaped buckle inserting plates are arranged in the buckle strip grooves, a C-shaped heat dissipation clamping sheet is fixed at the inner side end of the I-shaped clamping insertion plate, a reset tension spring is fixed between the outer side end of the I-shaped clamping insertion plate and the outer wall of the display screen box, the inner wall of the C-shaped heat dissipation clamping sheet is adhered with a heat conduction silica gel layer, the outer wall of the C-shaped heat dissipation clamping sheet is integrally formed with heat dissipation fins, when the display circuit board is arranged in the display screen box, the edge of the display circuit board is buckled in the C-shaped heat dissipation buckle piece, and the heat conduction silicon glue layer is attached to the surface of the display circuit board.
The top of one C-shaped heat dissipation clamping sheet is connected with an arched pressing sheet through a pin shaft, and the inner side end of the arched pressing sheet is pressed against the center of the back of the display circuit board.
And a sealing rubber layer is arranged between the edge of the display circuit board and the inner wall of the display screen box.
And a card inserting pin is fixed on the back of the display circuit board.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and it adopts C shape heat dissipation buckle piece to carry out the buckle to display circuit board and connects, not only is favorable to guaranteeing display circuit board's installation stationarity, is favorable to improving the thermal diffusivity that installation effectiveness and improve display circuit board moreover, is favorable to improving holistic life, and the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a buckle heat dissipation type LED display screen comprises a display screen box 1, a display panel 2 fixed on the front of the display screen box, a display circuit board 3 is arranged in the display screen box, at least three buckle strip grooves 4 are arranged on the side wall of the display screen box, an I-shaped buckle inserting plate 5 is arranged in the buckle strip groove, a C-shaped heat dissipation buckle sheet 6 is fixed at the inner side end of the I-shaped buckle inserting plate, a reset tension spring 7 is fixed between the outer side end of the I-shaped buckle insertion plate and the outer wall of the display screen box, the inner wall of the C-shaped heat dissipation buckling piece is adhered with a heat conduction silica gel layer 8, the outer wall of the C-shaped heat dissipation buckling piece is integrally formed with a heat dissipation fin 9, when the display circuit board is arranged in the display screen box, the edge of the display circuit board is buckled in the C-shaped heat dissipation buckle piece, and the heat conduction silicon glue layer is attached to the surface of the display circuit board.
The top of one of the C-shaped heat dissipation clamping sheets is connected with an arched pressing sheet 10 through a pin shaft, and the inner side end of the arched pressing sheet is pressed against the center of the back of the display circuit board. By adopting the structure, the middle part of the display circuit board is prevented from warping.
And a sealing rubber layer 11 is arranged between the edge of the display circuit board and the inner wall of the display screen box. In this embodiment, the position of the sealing rubber layer is between adjacent C-shaped heat dissipation snap tabs.
A card insertion pin 12 is fixed on the back of the display circuit board.
The utility model discloses a structure sets up rationally, and it adopts C shape heat dissipation buckle piece to carry out the buckle to display circuit board and connects, not only is favorable to guaranteeing display circuit board's installation stationarity, is favorable to improving the thermal diffusivity that installation effectiveness and improve display circuit board moreover, is favorable to improving holistic life, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a buckle heat dissipation type LED display screen, includes the display screen box, is fixed with display panel in the front of display screen box, be provided with display circuit board, its characterized in that in the display screen box: at least three buckle slotted groove has been seted up on the lateral wall of display screen box, buckle slotted groove is provided with I-shaped buckle picture peg, the medial extremity of I-shaped buckle picture peg is fixed with C shape heat dissipation buckle piece, the outside end of I-shaped buckle picture peg with be fixed with the extension spring that resets between the outer wall of display screen box, the laminating has heat conduction silica gel layer on the inner wall of C shape heat dissipation buckle piece, integrated into one piece has heat radiation fins on the outer wall of C shape heat dissipation buckle piece, display circuit board packs into in the display screen box, display circuit board's border buckle is in just heat conduction silica gel layer laminating is on display circuit board's surface.
2. The buckle heat dissipation type LED display screen of claim 1, wherein: the top of one C-shaped heat dissipation clamping sheet is connected with an arched pressing sheet through a pin shaft, and the inner side end of the arched pressing sheet is pressed against the center of the back of the display circuit board.
3. The buckle heat dissipation type LED display screen of claim 2, wherein: and a sealing rubber layer is arranged between the edge of the display circuit board and the inner wall of the display screen box.
4. The buckle heat dissipation type LED display screen of claim 3, wherein: and a card inserting pin is fixed on the back of the display circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120761566.1U CN214476172U (en) | 2021-04-14 | 2021-04-14 | Buckle heat dissipation type LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120761566.1U CN214476172U (en) | 2021-04-14 | 2021-04-14 | Buckle heat dissipation type LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214476172U true CN214476172U (en) | 2021-10-22 |
Family
ID=78178695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120761566.1U Expired - Fee Related CN214476172U (en) | 2021-04-14 | 2021-04-14 | Buckle heat dissipation type LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214476172U (en) |
-
2021
- 2021-04-14 CN CN202120761566.1U patent/CN214476172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211022 |