CN216487067U - Uniform heat dissipation display - Google Patents
Uniform heat dissipation display Download PDFInfo
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- CN216487067U CN216487067U CN202122667149.3U CN202122667149U CN216487067U CN 216487067 U CN216487067 U CN 216487067U CN 202122667149 U CN202122667149 U CN 202122667149U CN 216487067 U CN216487067 U CN 216487067U
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Abstract
The utility model discloses a uniform heat dissipation display, which comprises a shell, a screen body, a control panel, heat conducting fins and a heat conducting plate, wherein the shell is provided with an accommodating cavity and an installation cavity which are arranged at intervals; the screen body is arranged in the accommodating cavity; the control panel is arranged in the mounting cavity and is electrically connected with the screen body; the heat conducting fin is arranged in the mounting cavity, one side of the heat conducting fin is attached to one wall surface, adjacent to the accommodating cavity, of the mounting cavity, and the other side of the heat conducting fin is attached to the control panel; the heat conducting plate is arranged in the mounting cavity and is attached to one side, back to the heat conducting fins, of the control panel. The technical scheme of the utility model improves the heat dissipation effect of the display.
Description
Technical Field
The utility model relates to the technical field of displays, in particular to a display with uniform heat dissipation.
Background
The display mainly comprises a screen body structure, a control panel and the like, and the control panel controls the screen body structure to display related contents. The control panel is provided with a plurality of electronic elements which can generate heat in the working process, and the screen body structure is provided with a lamp tube to generate a light source and also generate heat. Thus, after the display works for a long time, the temperature of the control panel part and the lamp tube part of the display is too high, and heat dissipation is needed. In the related art, a heat dissipation fan is generally installed at a fixed position of a display to dissipate heat, so that heat dissipation is not uniform and the heat dissipation effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a display with uniform heat dissipation, and aims to improve the heat dissipation effect.
In order to achieve the above object, the present invention provides a uniform heat dissipation display, comprising:
the shell is provided with an accommodating cavity and an installation cavity which are arranged at intervals;
the screen body is arranged in the accommodating cavity;
the control panel is arranged in the mounting cavity and is electrically connected with the screen body;
the heat conducting fin is arranged in the mounting cavity, one side of the heat conducting fin is attached to one wall surface, adjacent to the accommodating cavity, of the mounting cavity, and the other side of the heat conducting fin is attached to the control panel; and
the heat conducting plate is arranged in the mounting cavity and is attached to one side, back to the heat conducting fins, of the control panel.
Optionally, the heat conducting sheet is made of a graphene material.
Optionally, a heat-conducting silicone grease is disposed between the heat-conducting fin and a wall surface of the mounting cavity adjacent to the accommodating cavity.
Optionally, a placing groove is formed in a wall surface of the mounting cavity, which is adjacent to the accommodating cavity, the heat conducting fins are accommodated in the placing groove, and the heat conducting silicone grease is arranged on a bottom wall of the placing groove.
Optionally, the thermally conductive sheet has a thickness of 0.25 microns.
Optionally, the heat conducting plate is an aluminum oxide plate, and the aluminum oxide plate is black.
Optionally, the housing comprises:
the mounting shell is provided with the accommodating cavity and a mounting groove, and the mounting groove and the accommodating cavity are arranged at intervals; and
the back plate covers the notch of the mounting groove and is surrounded with the mounting shell to form the mounting cavity, and the back plate is detachably connected with the mounting shell.
Optionally, the casing still includes toughened glass, the installation shell one side dorsad the mounting groove seted up the intercommunication the window in holding chamber, toughened glass closing cap in the window.
Optionally, the side wall of the mounting groove is provided with a heat dissipation hole for communicating the mounting groove with the outside.
Optionally, the housing further includes a fixing plate, the fixing plate is disposed on a side of the back plate opposite to the mounting case, the fixing plate is provided with a fixing hole, and the fixing plate is used for being fixedly connected with an external structure.
According to the technical scheme, the screen body is arranged in the accommodating cavity of the shell, the control panel is arranged in the mounting cavity of the shell, the accommodating cavity and the mounting cavity are arranged at intervals, the screen body and the control panel are separated, the screen body and the control panel can be respectively cooled, and the cooling efficiency is improved. Meanwhile, the screen body is connected with the control panel through wires. In addition, the heat-conducting fins are arranged in the mounting cavity and attached to a wall surface of the mounting cavity, which is adjacent to the accommodating cavity, so that heat in the accommodating cavity is conducted to the shell, and the heat can be uniformly dissipated by the heat-conducting fins. Simultaneously, with the control panel laminating in the conducting strip one side of holding chamber dorsad, then the heat that the control panel produced also can be by the even heat dissipation of conducting strip conduction. And the heat-conducting plate sets up and the control panel is laminated to one side of conducting strip dorsad, further improves the radiating effect, evenly dispels the heat to the screen body and control panel simultaneously through the conducting strip to establish the control panel clamp and dispel the heat between conducting strip and heat-conducting plate, avoid the heat too concentrated, improved the radiating effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a display with uniform heat dissipation according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of a display with uniform heat dissipation according to an embodiment of the present invention;
FIG. 3 is an exploded view of an embodiment of a display with uniform heat dissipation according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Uniform |
14 | Back plate |
| 1 | |
15 | |
| 11 | Containing |
151 | |
| 12 | |
2 | |
| 13 | Mounting shell | 3 | |
| 131 | Mounting groove | 4 | |
| 132 | |
5 | |
| 133 | Window opening |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides a display 100 with uniform heat dissipation.
Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the present invention, the uniform heat dissipation display 100 includes a housing 1, a screen 2, a control board 3, a heat conducting sheet 4 and a heat conducting plate 5, wherein the housing 1 is provided with an accommodating cavity 11 and an installation cavity 12 at an interval; the screen body 2 is arranged in the accommodating cavity 11; the control panel 3 is arranged in the mounting cavity 12, and the control panel 3 is electrically connected with the screen body 2; the heat conducting fin 4 is arranged in the mounting cavity 12, one side of the heat conducting fin 4 is attached to one wall surface of the mounting cavity 12, which is adjacent to the accommodating cavity 11, and the other side of the heat conducting fin 4 is attached to the control panel 3; the heat conducting plate 5 is arranged in the mounting cavity 12 and is attached to one side of the control plate 3, which is back to the heat conducting plate 4.
In this embodiment, a partition board is arranged in the casing 1, and the partition board partitions the casing 1 into an accommodating cavity 11 and an installation cavity 12. It can be understood that the housing 1 is provided with a window 133 communicating with the accommodating cavity 11, the screen body 2 displays towards the window 133, and certainly, the housing 1 may also be provided with a transparent window. Further, in order to facilitate the control panel 3 to be electrically connected with the screen body 2, a plurality of wiring holes are formed in the partition plate and are arranged at intervals, the wiring holes are communicated with the accommodating cavity 11 and the mounting cavity 12, the control panel 3 and the screen body 2 can be connected through a plurality of wiring holes in an electric wire mode, and connection convenience is improved.
In this embodiment, set up the screen body 2 and laminate in the baffle, be convenient for the heat conduction that the screen body 2 produced to the baffle on, simultaneously, set up conducting strip 4 and be located installation cavity 12 to laminate in the baffle, dispel the heat with the heat of conduction baffle. In addition, the laminating of control panel 3 is in the one side of conducting strip 4 holding chamber 11 dorsad, and can understand, and the surface area of conducting strip 4 is greater than control panel 3's surface area, and so, the heat that control panel 3 produced is by the even heat dissipation of conducting strip 4, avoids the heat to concentrate on control panel 3 department, and the heat is in control panel 3 department for a long time, easily reduces control panel 3's life. The conducting strip 4 can adopt heat conduction silica gel or graphite alkene material to make, because the installation space in the shell is limited, and in order to reduce the whole thickness of display, here, conducting strip 4 preferably adopts the graphite alkene material to make, and graphite alkene can make the slice, can effectively reduce the whole thickness of display. Alternatively, the thermally conductive sheet 4 is a graphene film having high thermal conductivity and high flexibility.
In this embodiment, one side of heat-conducting plate 5 and one side laminating setting of control panel 3 conducting strip 4 dorsad to further carry out heat conduction heat dissipation to control panel 3, improve the radiating efficiency. It can be understood that the heat conducting plate 5 can be fixed on the wall of the mounting cavity 12 to avoid the position deviation of the heat conducting plate 5, and the heat conducting plate can be fixed by screws or buckles.
According to the technical scheme, the screen body 2 is arranged in the accommodating cavity 11 of the shell 1, the control panel 3 is arranged in the mounting cavity 12 of the shell 1, the accommodating cavity 11 and the mounting cavity 12 are arranged at intervals, and the screen body 2 and the control panel 3 are separated, so that the screen body 2 and the control panel 3 can be respectively cooled, and the cooling efficiency is improved. Meanwhile, the screen body 2 is wire-connected with the control board 3. In addition, the heat conducting sheet 4 is arranged in the mounting cavity 12, the heat conducting sheet 4 is attached to a wall surface of the mounting cavity 12 adjacent to the accommodating cavity 11, and heat in the accommodating cavity 11 is conducted to the shell 1 and can be uniformly radiated by the heat conducting sheet 4. Meanwhile, the control panel 3 is attached to one side of the heat conducting sheet 4, which is back to the accommodating cavity 11, so that heat generated by the control panel 3 can be uniformly dissipated by the heat conducting sheet 4. And heat-conducting plate 5 sets up and laminates with one side of control panel 3 conducting strip 4 dorsad, further improves the radiating effect, evenly dispels the heat to the screen body 2 and control panel 3 simultaneously through conducting strip 4 to press from both sides control panel 3 and establish and dispel the heat between conducting strip 4 and heat-conducting plate 5, avoid the heat too concentrated, improved the radiating effect.
In one embodiment, a thermal grease is disposed between the thermal conductive sheet 4 and a wall of the mounting cavity 12 adjacent to the receiving cavity 11, and the thermal grease has high thermal conductivity, excellent thermal conductivity and good electrical insulation. It can be understood that a wall surface of the mounting cavity 12 adjacent to the accommodating cavity 11 is coated with heat conductive silicone grease, and the heat conductive sheet 4 is adhered to the heat conductive silicone grease, so that the heat conductive sheet 4 is fixed conveniently. Meanwhile, the heat conduction silicone grease is convenient for conducting the heat of the partition plate to the heat conducting fins 4, and the heat transfer efficiency is improved.
In one embodiment, a placing groove is formed in the mounting cavity 12 adjacent to one wall of the accommodating cavity 11, the heat-conducting fin 4 is accommodated in the placing groove, and the heat-conducting silicone grease is disposed on the bottom wall of the placing groove.
In order to further limit the heat conducting strip 4 and prevent the heat conducting strip from being displaced, a placing groove is formed in the wall surface of the mounting cavity 12, which is adjacent to the accommodating cavity 11, the heat conducting strip 4 is placed in the placing groove, and the groove wall of the placing groove is used for limiting the heat conducting strip 4. It will be appreciated that the shape of the placement groove is adapted to the shape of the heat conducting fins 4. Specifically, a plurality of locating notches have been seted up at the edge of conducting strip 4, then the cell wall of standing groove corresponds a plurality of locating notches and is equipped with a plurality of location archs protrudingly, and each location arch holds in a locating notch department to spacing conducting strip 4.
In one embodiment, the thickness of the thermally conductive sheet 4 is 0.25 μm. In this embodiment, the heat dissipation efficiency of the heat conducting sheet 4 is easily affected by the excessively thin thickness, and the installation space of the installation cavity 12 is limited, so that the installation of other components in the installation cavity 12 is easily affected by the excessively thick thickness of the heat conducting sheet 4.
In one embodiment, the heat conducting plate 5 is an alumina plate, and the alumina plate is black. In the embodiment, the aluminum plate is used for anodic oxidation treatment, the aluminum plate has good heat conducting property, the thin oxide film layer in the aluminum oxide plate is provided with a large number of micropores, various lubricants can be adsorbed, and the micropores of the film have strong adsorption capacity and can be colored into various beautiful and bright colors. The aluminum oxide plate is colored black, so that the phenomenon that the screen body 2 generates halation in display due to the fact that light generated by the screen body 2 is reflected by the heat conducting plate 5 after passing through the wiring hole is avoided, and the display effect of the screen body 2 is improved.
As shown in fig. 3, in an embodiment, the housing 1 includes a mounting shell 13 and a back plate 14, the mounting shell 13 is provided with an accommodating cavity 11 and a mounting groove 131, and the mounting groove 131 is spaced from the accommodating cavity 11; the back plate 14 covers the notch of the mounting groove 131 and encloses with the mounting shell 13 to form a mounting cavity 12, and the back plate 14 is detachably connected with the mounting shell 13.
In this embodiment, one side of the installation shell 13 opposite to the accommodation cavity 11 is provided with an installation groove 131, the heat conducting plate 4, the control plate 3 and the heat conducting plate 5 can be installed in the installation groove 131 first, and then the back plate 14 is covered on the notch of the installation groove 131 for sealing. Meanwhile, the back plate 14 is detachably connected to the mounting shell 13 to improve the convenience of assembly and disassembly, and the connection mode may be a detachable connection such as a screw connection or a snap connection, which is not limited herein.
Referring to fig. 1 and fig. 2, in an embodiment, the housing 1 further includes a tempered glass, a window 133 communicating with the accommodating cavity 11 is formed on a side of the mounting shell 13 opposite to the mounting groove 131, and the tempered glass covers the window 133.
In this embodiment, the screen body 2 is protected by transparent tempered glass, specifically, the tempered glass may be embedded in the window 133, or the tempered glass may be attached to the installation cavity 12 and cover the window 133. It can be understood that the transparent tempered glass does not affect the display effect of the screen body 2, and the tempered glass is glass with a compressive stress on the surface and belongs to safety glass. When the toughened glass is impacted by external force, the surface stress is firstly counteracted, thereby improving the bearing capacity, enhancing the wind pressure resistance, the cold and summer heat resistance and the impact resistance of the toughened glass, and further protecting the screen body 2. If the external force intensity is too large, the toughened glass is broken, fragments can become small particles similar to honeycomb obtuse angles, the screen body 2 cannot be scratched, the screen body 2 is prevented from being damaged, and the service life of the screen body 2 is prolonged.
As shown in fig. 3, in an embodiment, the side wall of the mounting groove 131 is provided with a heat dissipation hole 132 for communicating the mounting groove 131 with the outside.
In order to facilitate the heat dissipation from the mounting cavity 12 to the outside, a heat dissipation hole 132 is disposed on the sidewall of the mounting groove 131 to connect the mounting groove 131 with the outside. It can be understood that the heat generated by the control board 3 and the screen body 2 is conducted to the heat conducting sheet 4, and is uniformly radiated to the mounting cavity 12 by the heat conducting sheet 4, and the heat in the mounting cavity 12 is radiated to the outside through the heat radiating holes 132. Specifically, the heat dissipation holes 132 are located at the bottom of the mounting case 13, and the heat dissipation holes 132 are provided in plurality to improve the heat dissipation efficiency.
In an embodiment, the housing 1 further includes a fixing plate 15, the fixing plate 15 is disposed on a side of the back plate 14 facing away from the mounting shell 13, the fixing plate 15 is opened with a fixing hole 151, and the fixing plate 15 is configured to be fixedly connected to an external structure.
In this embodiment, the fixing plate 15 is L-shaped, that is, the fixing plate 15 includes a first plate and a second plate, and the first plate and the second plate are disposed at an included angle. The first plate is attached to the back plate 14 and can be fixed on the back plate 14 through screws, and meanwhile, the second plate is located on one side of the first plate, which faces away from the back plate 14, and is provided with fixing holes 151. Thus, the fixing plate 15 can be fixed to the external structure through the fixing hole 151 of the second plate. Thus, the display can be integrally mounted on the external structure. For example, the entire display is mounted on a wall or a shelf through the fixing plate 15 to display on the wall or the shelf.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The display with uniform heat dissipation is characterized by comprising:
the shell is provided with an accommodating cavity and an installation cavity which are arranged at intervals;
the screen body is arranged in the accommodating cavity;
the control panel is arranged in the mounting cavity and is electrically connected with the screen body;
the heat conducting fins are arranged in the mounting cavity, one side of each heat conducting fin is attached to one wall surface, adjacent to the containing cavity, of the mounting cavity, and the other side of each heat conducting fin is attached to the control panel; and
the heat conducting plate is arranged in the mounting cavity and is attached to one side, back to the heat conducting fins, of the control panel.
2. The display of claim 1, wherein the heat conducting sheet is made of graphene.
3. The display of claim 1, wherein a thermal grease is disposed between the thermal plate and a wall of the mounting cavity adjacent to the receiving cavity.
4. The display device as claimed in claim 3, wherein a placement groove is formed in the mounting cavity adjacent to a wall of the receiving cavity, the heat-conducting fins are received in the placement groove, and the heat-conducting silicone grease is disposed on a bottom wall of the placement groove.
5. The uniform heat dissipation display of claim 1, wherein the thermally conductive sheet has a thickness of 0.25 microns.
6. The uniform heat dissipation display of claim 1, wherein the thermally conductive plate is an aluminum oxide plate, and the aluminum oxide plate is black.
7. The uniform heat dissipation display of any one of claims 1-6, wherein the housing comprises:
the mounting shell is provided with the accommodating cavity and a mounting groove, and the mounting groove and the accommodating cavity are arranged at intervals; and
the back plate covers the notch of the mounting groove and is surrounded with the mounting shell to form the mounting cavity, and the back plate is detachably connected with the mounting shell.
8. The display device with uniform heat dissipation as defined in claim 7, wherein the casing further comprises tempered glass, a window communicating with the accommodating cavity is formed in one side of the mounting casing, which is opposite to the mounting groove, and the tempered glass covers the window.
9. The display apparatus as claimed in claim 7, wherein the side wall of the mounting groove is provided with a heat dissipation hole for communicating the mounting groove with the outside.
10. The display device as claimed in claim 7, wherein the housing further comprises a fixing plate, the fixing plate is disposed on a side of the back plate facing away from the mounting case, the fixing plate is formed with a fixing hole, and the fixing plate is configured to be connected and fixed with an external structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122667149.3U CN216487067U (en) | 2021-11-01 | 2021-11-01 | Uniform heat dissipation display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122667149.3U CN216487067U (en) | 2021-11-01 | 2021-11-01 | Uniform heat dissipation display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216487067U true CN216487067U (en) | 2022-05-10 |
Family
ID=81447229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122667149.3U Active CN216487067U (en) | 2021-11-01 | 2021-11-01 | Uniform heat dissipation display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216487067U (en) |
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2021
- 2021-11-01 CN CN202122667149.3U patent/CN216487067U/en active Active
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