CN220962751U - Billboard with LED lamp panel heat radiation structure - Google Patents
Billboard with LED lamp panel heat radiation structure Download PDFInfo
- Publication number
- CN220962751U CN220962751U CN202323073529.XU CN202323073529U CN220962751U CN 220962751 U CN220962751 U CN 220962751U CN 202323073529 U CN202323073529 U CN 202323073529U CN 220962751 U CN220962751 U CN 220962751U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- boss
- lamp panel
- heat conduction
- heat dissipation
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims description 4
- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 239000004519 grease Substances 0.000 claims abstract description 5
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 33
- 240000005002 Erythronium dens canis Species 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a billboard with an LED lamp panel heat dissipation structure, which comprises a lamp box, a supporting frame, advertisement cloth and an LED lamp panel, wherein the supporting frame is fixed on the front side of the lamp box; the LED lamp panel is fixed at the front side of the boss, the middle part of the boss is provided with a through hole, the front end of the heat conduction block is propped against the rear end of the LED lamp panel after penetrating through the through hole from back to front, heat conduction silicone grease is filled between the front end of the heat conduction block and the rear end of the LED lamp panel, the heat conduction block is fixed with the boss, the rear end of the heat conduction block is provided with a plurality of heat dissipation convex teeth distributed in an array shape, each heat dissipation convex tooth extends from front to back, and all the heat dissipation convex teeth are positioned at the inner side of the concave cavity; the LED lamp panel heat dissipation device can realize heat dissipation of the LED lamp panel, so that the situation that the LED lamp panel is overheated and damaged can be avoided, and the service life of the LED lamp panel can be prolonged.
Description
Technical Field
The utility model relates to the technical field of billboards, in particular to a billboard with an LED lamp panel heat dissipation structure.
Background
The advertising board is a display device for displaying advertising information, and comprises a lamp box and a supporting frame, wherein an LED lamp panel is fixed on the inner wall of the rear side of the lamp box, the supporting frame is fixed on the front side of the lamp box, and advertising cloth is fixed at the front end of the supporting frame; however, the billboard on the market at present can produce more heat when the luminous, and the billboard is inside to be a space sealed relatively, and the billboard on the market at present does not possess again and carries out radiating structure to the LED lamp plate to can lead to the overheated condition of LED lamp plate to appear, and then can influence the life of LED lamp plate.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the advertising board with the LED lamp panel heat dissipation structure, which can realize heat dissipation of the LED lamp panel, so that the situation that the LED lamp panel is overheated and damaged can be avoided, and the service life of the LED lamp panel can be prolonged.
The utility model relates to a billboard with an LED lamp panel heat dissipation structure, which comprises a lamp box, a supporting frame, advertisement cloth and an LED lamp panel, wherein the supporting frame is fixed on the front side of the lamp box; the front side at the boss is fixed to the LED lamp plate, and the middle part of boss is provided with the through-hole, and the front end of heat conduction piece is by leaning on with the rear end of LED lamp plate after passing the through-hole forward by the back, and it is fixed with the boss to fill there is heat conduction silicone grease between the front end of heat conduction piece and the rear end of LED lamp plate, and the rear end of heat conduction piece is provided with a plurality of and is the heat dissipation dogtooth that array form distributes, and every heat dissipation dogtooth is by preceding backward extension, and all heat dissipation dogteeth all are located the inboard of cavity.
By adopting the structure, the heat conducting block can absorb heat from the LED lamp panel through the heat conducting silicone grease and finally radiate the heat through the heat radiating convex teeth under the action of the heat conducting block, so that the situation that the LED lamp panel is overheated and damaged can be avoided, and the service life of the LED lamp panel can be prolonged.
The utility model relates to a billboard with an LED lamp panel heat dissipation structure, wherein a plurality of support columns distributed in an array shape are welded and fixed at the front end of a boss, and an LED lamp panel is fixed at the front end of the boss through screws penetrating the LED lamp panel and in threaded connection with the support columns; by adopting the structure, the LED lamp panel can be reliably fixed at the front end of the boss.
The utility model relates to a billboard with an LED lamp panel radiating structure, wherein an annular convex edge is arranged on the outer wall of a heat conducting block, the annular convex edge is propped against the front end of a concave cavity positioned at the outer side of a through hole, and the heat conducting block is fixed on a boss through a bolt penetrating in the annular convex edge and in threaded connection with the boss; by adopting the structure, the heat conducting block can be reliably fixed with the boss.
The billboard with the LED lamp panel radiating structure comprises a concave cavity, wherein a boss positioned at the front end of the concave cavity is provided with a first annular caulking groove, a first sealing ring is embedded in the first annular caulking groove, the first sealing ring is tightly sealed with an annular convex edge and the first annular caulking groove, and the first sealing ring is used for sealing a gap between the annular convex edge and the boss so as to prevent rainwater from entering a lamp box through the gap between the annular convex edge and the boss; through adopting this kind of structure, under the effect of first sealing washer, first sealing washer can seal the clearance between annular chimb and the boss in order to avoid the rainwater to enter into the lamp house through the clearance between annular chimb and the boss to can avoid the LED lamp plate to be wetted by the rainwater and appear the condition of short circuit.
The utility model relates to a billboard with an LED lamp panel heat dissipation structure, wherein the front end of a lamp box is provided with a second annular caulking groove, a second sealing ring is embedded in the second annular caulking groove, the second sealing ring is tightly attached to a supporting frame and the second annular caulking groove for sealing, and the second sealing ring is used for sealing a gap between the supporting frame and the lamp box so as to prevent dust from entering the lamp box through the gap between the supporting frame and the lamp box; through adopting this kind of structure, under the effect of second sealing washer, the clearance between second sealing washer can sealed carriage and the lamp house is in order to avoid the dust to enter into the lamp house through the clearance between carriage and the lamp house to can avoid the dust to gather on the LED lamp plate and influence the LED lamp plate to the illuminating effect of advertising cloth.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Detailed Description
Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1-3, the billboard with the LED lamp panel heat dissipation structure comprises a lamp box 1, a supporting frame 2, advertising cloth 3 and an LED lamp panel 4, wherein the supporting frame 2 is fixed on the front side of the lamp box 1, the advertising cloth 3 is fixed on the front end of the supporting frame 2, the billboard further comprises a heat conduction block 5, a boss 11 protruding forwards is arranged in the middle of the rear side wall of the lamp box 1, and a concave cavity 12 is naturally formed on the rear side of the boss 11; the front side at boss 11 is fixed to LED lamp plate 4, and the middle part of boss 11 is provided with through-hole 13, and the front end of heat conduction piece 5 is by leaning on with the rear end of LED lamp plate 4 after passing through-hole 13 forward from the back, and it has heat conduction silicone grease 6 to fill between the front end of heat conduction piece 5 and the rear end of LED lamp plate 4, and heat conduction piece 5 is fixed with boss 11, and the rear end of heat conduction piece 5 is provided with a plurality of and is the heat dissipation dogtooth 51 that array form distributes, and every heat dissipation dogtooth 51 is by the forward backward extension, and all heat dissipation dogteeth 51 all are located the inboard of cavity 12.
The front end of the boss 11 is fixedly welded with a plurality of support columns 14 distributed in an array shape, and the LED lamp panel 4 is fixed at the front end of the boss 11 through screws 41 penetrating through the LED lamp panel 4 and in threaded connection with the support columns 14; by adopting the structure, the LED lamp panel can be reliably fixed at the front end of the boss.
An annular convex edge 52 is arranged on the outer wall of the heat conducting block 5, the annular convex edge 52 is propped against the front end of the concave cavity 12 positioned outside the through hole 13, and the heat conducting block 5 is fixed on the boss 11 through a bolt 53 which is penetrated in the annular convex edge 52 and is in threaded connection with the boss 11; by adopting the structure, the heat conducting block can be reliably fixed with the boss.
The boss 11 positioned at the front end of the concave cavity 12 is provided with a first annular caulking groove 15, a first sealing ring 7 is embedded in the first annular caulking groove 15, the first sealing ring 7, the annular convex edge 52 and the first annular caulking groove 15 are tightly adhered and sealed, and the first sealing ring 7 is used for sealing a gap between the annular convex edge 52 and the boss 11 so as to prevent rainwater from entering the lamp box 1 through the gap between the annular convex edge 52 and the boss 11; through adopting this kind of structure, under the effect of first sealing washer, first sealing washer can seal the clearance between annular chimb and the boss in order to avoid the rainwater to enter into the lamp house through the clearance between annular chimb and the boss to can avoid the LED lamp plate to be wetted by the rainwater and appear the condition of short circuit.
The front end of the lamp box 1 is provided with a second annular caulking groove 16, a second sealing ring 8 is embedded in the second annular caulking groove 16, the second sealing ring 8 is tightly sealed with the supporting frame 2 and the second annular caulking groove 16, and the second sealing ring 8 is used for sealing a gap between the supporting frame 2 and the lamp box 1 so as to prevent dust from entering the lamp box 1 through the gap between the supporting frame 2 and the lamp box 1; through adopting this kind of structure, under the effect of second sealing washer, the clearance between second sealing washer can sealed carriage and the lamp house is in order to avoid the dust to enter into the lamp house through the clearance between carriage and the lamp house to can avoid the dust to gather on the LED lamp plate and influence the LED lamp plate to the illuminating effect of advertising cloth.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (5)
1. The utility model provides a bill-board with LED lamp plate heat radiation structure, includes lamp house (1), carriage (2), advertising cloth (3) and LED lamp plate (4), carriage (2) are fixed in the front side of lamp house (1), advertising cloth (3) are fixed the front end of carriage (2), its characterized in that: the advertising board also comprises a heat conduction block (5), a boss (11) protruding forwards is arranged in the middle of the rear side wall of the lamp box (1), and a concave cavity (12) is naturally formed in the rear side of the boss (11); the LED lamp panel (4) is fixed at the front side of boss (11), the middle part of boss (11) is provided with through-hole (13), the front end of heat conduction piece (5) is passed by the back forward behind through-hole (13) with the rear end of LED lamp panel (4) offsets and leans on, it has heat conduction silicone grease (6) to fill between the front end of heat conduction piece (5) and the rear end of LED lamp panel (4), heat conduction piece (5) with boss (11) are fixed, the rear end of heat conduction piece (5) is provided with a plurality of heat dissipation dogtooth (51) that are array form and distribute, every heat dissipation dogtooth (51) are by preceding backward extension, all heat dissipation dogtooth (51) all are located the inboard of cavity (12).
2. The billboard with the LED lamp panel heat dissipation structure according to claim 1, wherein a plurality of support columns (14) distributed in an array shape are welded and fixed at the front end of the boss (11), and the LED lamp panel (4) is fixed at the front end of the boss (11) through screws (41) penetrating through the LED lamp panel (4) and in threaded connection with the support columns (14).
3. The advertising board with the LED lamp panel heat dissipation structure according to claim 1 or 2, wherein an annular convex edge (52) is arranged on the outer wall of the heat conduction block (5), the annular convex edge (52) is abutted against the front end of the concave cavity (12) positioned outside the through hole (13), and the heat conduction block (5) is fixed on the boss (11) through a bolt (53) penetrating through the annular convex edge (52) and in threaded connection with the boss (11).
4. A billboard with a heat radiation structure of an LED lamp panel according to claim 3, characterized in that a first annular caulking groove (15) is arranged on a boss (11) at the front end of the concave cavity (12), a first sealing ring (7) is embedded in the first annular caulking groove (15), the first sealing ring (7) is tightly sealed with the annular convex edge (52) and the first annular caulking groove (15), and the first sealing ring (7) is used for sealing a gap between the annular convex edge (52) and the boss (11) so as to prevent rainwater from entering the lamp box (1) through the gap between the annular convex edge (52) and the boss (11).
5. The advertising board with the LED lamp panel heat dissipation structure according to claim 1, wherein a second annular caulking groove (16) is formed in the front end of the lamp box (1), a second sealing ring (8) is embedded in the second annular caulking groove (16), the second sealing ring (8) is tightly attached to the supporting frame (2) and the second annular caulking groove (16), and the second sealing ring (8) is used for sealing a gap between the supporting frame (2) and the lamp box (1) so as to prevent dust from entering the lamp box (1) through the gap between the supporting frame (2) and the lamp box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323073529.XU CN220962751U (en) | 2023-11-14 | 2023-11-14 | Billboard with LED lamp panel heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323073529.XU CN220962751U (en) | 2023-11-14 | 2023-11-14 | Billboard with LED lamp panel heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962751U true CN220962751U (en) | 2024-05-14 |
Family
ID=91019325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323073529.XU Active CN220962751U (en) | 2023-11-14 | 2023-11-14 | Billboard with LED lamp panel heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962751U (en) |
-
2023
- 2023-11-14 CN CN202323073529.XU patent/CN220962751U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220962751U (en) | Billboard with LED lamp panel heat radiation structure | |
| CN210691934U (en) | Chemical-corrosion-resistant LED display screen module | |
| CN211906834U (en) | High-sealing outdoor LED display screen | |
| CN211210291U (en) | Display screen assembly convenient for heat dissipation | |
| JP2000338908A (en) | Surface light emitting device and display board using this device | |
| CN211786507U (en) | LED backlight source with buffer structure | |
| CN211788015U (en) | Light leakage prevention narrow and long type vehicle-mounted liquid crystal display screen | |
| CN210836881U (en) | Multifunctional outdoor advertising board | |
| CN113096528A (en) | Backlight module based on double-sided screen | |
| CN210535220U (en) | LED transparent cylindrical screen structure | |
| JP3792456B2 (en) | Backlight | |
| CN216353130U (en) | LED display screen assembly | |
| CN216145371U (en) | Integrative LED screen with prevent astigmatic structure | |
| CN217273385U (en) | Wider propaganda screen wall stores pylon structure of suitability | |
| CN215730553U (en) | Backlight module based on double-sided screen | |
| CN210378158U (en) | Assembly structure of display screen | |
| CN210667597U (en) | Waterproof LED advertisement terminal case | |
| CN221040490U (en) | Billboard with active heat dissipation structure | |
| CN216052542U (en) | Ultra-bright liquid crystal backlight module adopting graphene heat conduction structure | |
| CN216749191U (en) | No frame liquid crystal concatenation screen | |
| CN213365490U (en) | Advertising machine touch screen with detachable screen | |
| CN211289644U (en) | LED backlight source with inclination light guide plate | |
| CN210052459U (en) | Hard connecting structure of LED booth-spacing display screen | |
| CN219590641U (en) | Ink screen module | |
| CN219758623U (en) | High-light-efficiency side-entry type light guide plate-free LED lamp bead structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |