CN212966895U - Electronic display screen with good heat dissipation performance - Google Patents
Electronic display screen with good heat dissipation performance Download PDFInfo
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- CN212966895U CN212966895U CN202021935065.2U CN202021935065U CN212966895U CN 212966895 U CN212966895 U CN 212966895U CN 202021935065 U CN202021935065 U CN 202021935065U CN 212966895 U CN212966895 U CN 212966895U
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Abstract
The utility model discloses an electronic display screen with good heat dissipation, which comprises a display screen body and a display screen rear cover, wherein the display screen rear cover is fixed at the top of the display screen body through bolts, a circular groove is formed in the top of the display screen rear cover in a penetrating way, the inner wall of the circular groove is provided with a fixed ring, the inner wall of the fixed ring is fixedly connected with a radiator net, the inner wall of the fixed ring is also fixedly connected with a waterproof and breathable film, two sides of the outer surface of the fixed ring are both fixedly connected with magnetic blocks, two sides of the inner wall of the circular groove are both provided with vertical grooves matched with the magnetic blocks, two sides of the inner wall of the circular groove are also provided with arc grooves matched with the magnetic blocks, the electronic display screen with good heat dissipation is convenient to disassemble and assemble the fixed ring through the arrangement of the magnetic blocks, the vertical grooves, the arc grooves and magnetic adsorption areas, and the radiator net is convenient to disassemble and, the heat dissipation net can be disassembled without a screwdriver, and the working efficiency can be improved.
Description
Technical Field
The utility model relates to a display screen specifically is a good heat dissipation's electronic display screen.
Background
The LED display screen is a screen body formed by a plurality of display units (unit display panels or unit display box bodies) which can be combined and spliced, and a set of appropriate controller (a main control panel or a control system) is added. The display panels (or unit boxes) with various specifications can be matched with controllers with different control technologies to form a plurality of LED display screens so as to meet the requirements of different environments and different display requirements, and the LED display screens have the advantages of high brightness, low working voltage, low power consumption, miniaturization, long service life, impact resistance and stable performance. The development prospect of the LED is very wide, and the LED is developing towards the directions of higher brightness, higher weather resistance, higher luminous density, higher luminous uniformity, reliability and full colorization.
The existing electronic display screen is generally convenient to radiate the display screen body by arranging the radiating net, the ash layer is easily accumulated on the radiating net after long service life, the radiating net is generally fixed by bolts, a screwdriver is needed to be used when the radiating net is required to be detached and cleaned, the screwdriver is inconvenient to carry, the radiating net is inconvenient to detach, and the radiating effect of the existing electronic display screen is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a good heat dissipation's electronic display screen to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a lid behind display screen body and display screen, lid passes through the bolt fastening at the top of showing the screen body behind the display screen, and the top of lid runs through behind the display screen has seted up the circular slot, the inner wall of circular slot is provided with the fixed ring, the inner wall fixedly connected with radiator-grid of fixed ring, the inner wall of fixed ring still fixedly connected with waterproof ventilated membrane, the equal fixedly connected with magnetic path in both sides of fixed ring surface, the vertical retort with magnetic path looks adaptation is all seted up to the both sides of circular slot inner wall, the arc wall with magnetic path looks adaptation is still seted up to the both sides of circular slot inner wall, the top of arc wall and the bottom intercommunication of vertical retort, the inner wall of arc wall is provided with the magnetic adsorption region with magnetic path looks adaptation, the bottom and the top contact of magnetic adsorption region of magnetic path.
As an optimal technical solution of the utility model: the equal fixedly connected with graphite alkene sheet metal in both sides at lid top behind the display screen, the top fixedly connected with fin of graphite alkene sheet metal.
As an optimal technical solution of the utility model: the top of graphite alkene sheet metal runs through and has seted up the through-hole, one side of fin runs through and has seted up the louvre.
As an optimal technical solution of the utility model: the small-size radiator fan of equal fixedly connected with in both sides at lid top behind the display screen, the positive fixedly connected with lug of display screen body.
As an optimal technical solution of the utility model: the top of lug is through bolt fixedly connected with connecting block, the positive fixedly connected with disc base of connecting block.
The utility model discloses the beneficial effect who reaches is: the utility model discloses a setting through magnetic path, vertical slot, arc wall, magnetic adsorption region is convenient for dismantle and install the fixed ring, and further convenient dismantlement and installation are carried out to the radiator-grid, do not need the screwdriver can accomplish and dismantle the radiator-grid, can improve work efficiency; through graphite alkene sheet metal, fin, through-hole, louvre, small-size radiator fan's cooperation, be convenient for dispel the heat to lid surface behind the display screen, further convenient dispels the heat to the display screen body, increases the radiating efficiency, and the radiating effect is better.
Drawings
Fig. 1 is a schematic structural diagram of an electronic display panel with good heat dissipation.
Fig. 2 is a top sectional view of a partial structure of a rear cover of a display panel in an electronic display panel with good heat dissipation.
Fig. 3 is a front sectional view of a fixing ring structure in an electronic display panel with good heat dissipation.
In the figure: 1. a display screen body; 2. a display screen rear cover; 3. a circular groove; 4. fixing the circular ring; 5. a heat-dissipating web; 6. a waterproof breathable film; 7. a magnetic block; 8. a vertical slot; 9. an arc-shaped slot; 10. a magnetic adsorption region; 11. a graphene sheet; 12. a heat sink; 13. a through hole; 14. heat dissipation holes; 15. a small-sized heat radiation fan; 16. a bump; 17. connecting blocks; 18. a disc base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in FIGS. 1-3, the utility model provides an electronic display with good heat dissipation, which comprises a display body 1 and a display rear cover 2, the display rear cover 2 is fixed on the top of the display body 1 by bolts, a circular groove 3 is arranged on the top of the display rear cover 2 in a penetrating way, the inner wall of the circular groove 3 is provided with a fixed ring 4, the inner wall of the fixed ring 4 is fixedly connected with a heat dissipation net 5 for dust-proof heat dissipation, the inner wall of the fixed ring 4 is also fixedly connected with a waterproof and breathable film 6 with waterproof and breathable functions for water prevention while heat dissipation, both sides of the outer surface of the fixed ring 4 are fixedly connected with magnetic blocks 7 with magnetism, both sides of the inner wall of the circular groove 3 are provided with vertical grooves 8 matched with the magnetic blocks 7, both sides of the inner wall of the circular groove 3 are also provided with arc grooves 9 matched with the magnetic blocks 7, the top of the arc grooves 9 is communicated with the bottom of the vertical grooves, the inner wall of the arc-shaped groove 9 is provided with a magnetic adsorption area 10 matched with the magnetic block 7, the magnetic block 7 can be adsorbed, the magnetic block 7 is positioned, and the bottom of the magnetic block 7 is in contact with the top of the magnetic adsorption area 10.
Wherein, the equal fixedly connected with graphite alkene sheet metal 11 in both sides at lid 2 tops behind the display screen is made by the graphite alkene material, utilizes the strong heat conductivity of graphite alkene to adsorb the heat on lid 2 surfaces behind the display screen, and the top fixedly connected with fin 12 of graphite alkene sheet metal 11 cooperates graphite alkene sheet metal 11, dispels the heat to lid 2 behind the display screen, further dispels the heat to display screen body 1.
Wherein, the top of graphite alkene sheet metal 11 is run through and is seted up through-hole 13, and increase graphite alkene sheet metal 11's surface area improves heat conduction efficiency, and one side of fin 12 is run through and is seted up louvre 14, increases the surface area of fin 12, improves radiating efficiency.
Wherein, the small-size radiator fan 15 of the equal fixedly connected with in both sides at lid 2 top behind the display screen, with external power source electric connection and control through control switch, the cooperation fin 12 of being convenient for dispels the heat, the positive fixedly connected with lug 16 of display screen body 1.
Wherein, the top of lug 16 passes through bolt fixedly connected with connecting block 17, and the front fixedly connected with disc base 18 of connecting block 17.
Specifically, the utility model discloses during the use: when needing to dismantle radiator-grid 5, rotate fixed ring 4, make two magnetic path 7 can break away from two magnetic adsorption regions 10 simultaneously, then two magnetic path 7 rotate respectively in two arc walls 9, when magnetic path 7 rotates to perpendicular 8 bottoms in grooves, upwards stimulate fixed ring 4 and can accomplish the dismantlement to fixed ring 4, and then accomplish the dismantlement to radiator-grid 5, when needing to install radiator-grid 5, can with above-mentioned step reverse operation, display screen body 1 dispels the heat through radiator-grid 5 and waterproof ventilated membrane 6, some heat covers 2 behind the display screen, adsorb some heat through graphite alkene sheet metal 11, and then transmit for fin 12, start small-size radiator-fan 15 simultaneously, dispel the heat fast to fin 12.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. An electronic display screen with good heat dissipation performance comprises a display screen body (1) and a display screen rear cover (2), wherein the display screen rear cover (2) is fixed at the top of the display screen body (1) through bolts, and is characterized in that a circular groove (3) is formed in the top of the display screen rear cover (2) in a penetrating mode, a fixed circular ring (4) is arranged on the inner wall of the circular groove (3), a heat dissipation net (5) is fixedly connected to the inner wall of the fixed circular ring (4), a waterproof breathable film (6) is fixedly connected to the inner wall of the fixed circular ring (4), magnetic blocks (7) are fixedly connected to two sides of the outer surface of the fixed circular ring (4), vertical grooves (8) matched with the magnetic blocks (7) are formed in two sides of the inner wall of the circular groove (3), arc-shaped grooves (9) matched with the magnetic blocks (7) are formed in two sides of the inner wall of the circular groove (3), and the top of the arc-shaped grooves (9) is communicated with the bottoms of, the magnetic adsorption device is characterized in that a magnetic adsorption area (10) matched with the magnetic block (7) is arranged on the inner wall of the arc-shaped groove (9), and the bottom of the magnetic block (7) is in contact with the top of the magnetic adsorption area (10).
2. The electronic display with good heat dissipation performance of claim 1, wherein a graphene sheet (11) is fixedly connected to both sides of the top of the display rear cover (2), and a heat sink (12) is fixedly connected to the top of the graphene sheet (11).
3. The electronic display panel with good heat dissipation performance as recited in claim 2, wherein a through hole (13) is formed through a top of the graphene sheet (11), and a heat dissipation hole (14) is formed through one side of the heat dissipation sheet (12).
4. The electronic display panel with good heat dissipation performance as recited in claim 1, wherein small heat dissipation fans (15) are fixedly connected to both sides of the top of the display panel rear cover (2), and the projection (16) is fixedly connected to the front surface of the display panel body (1).
5. The electronic display panel with good heat dissipation performance of claim 4, wherein the top of the bump (16) is fixedly connected with a connecting block (17) through a bolt, and the front surface of the connecting block (17) is fixedly connected with a disk base (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021935065.2U CN212966895U (en) | 2020-09-08 | 2020-09-08 | Electronic display screen with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021935065.2U CN212966895U (en) | 2020-09-08 | 2020-09-08 | Electronic display screen with good heat dissipation performance |
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| Publication Number | Publication Date |
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| CN212966895U true CN212966895U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021935065.2U Active CN212966895U (en) | 2020-09-08 | 2020-09-08 | Electronic display screen with good heat dissipation performance |
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| CN (1) | CN212966895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433638A (en) * | 2021-07-06 | 2021-09-24 | 武汉迪信达科技有限公司 | Integrated 12-split 144-fiber splitter |
-
2020
- 2020-09-08 CN CN202021935065.2U patent/CN212966895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433638A (en) * | 2021-07-06 | 2021-09-24 | 武汉迪信达科技有限公司 | Integrated 12-split 144-fiber splitter |
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