CN210959240U - Heat radiation structure of electron class tablet - Google Patents
Heat radiation structure of electron class tablet Download PDFInfo
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- CN210959240U CN210959240U CN201921724198.2U CN201921724198U CN210959240U CN 210959240 U CN210959240 U CN 210959240U CN 201921724198 U CN201921724198 U CN 201921724198U CN 210959240 U CN210959240 U CN 210959240U
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Abstract
The utility model provides a heat dissipation structure of an electronic class card, which relates to the technical field of the electronic class card and comprises a class card body and a fixed plate; the inner side of the side frame of the class board body is provided with a touch screen, a display screen and an inner plate, the inner plate is provided with a control groove and a power supply groove, the control groove is internally provided with a control panel, and the power supply groove is internally provided with a battery; the control panel is electrically connected with the touch screen, the display screen and the battery; a backboard is fixed behind the inner plate, a through groove is formed in the backboard, a heat conducting plate is embedded in the backboard, a condensation cavity and a plurality of capillary tubes are arranged in the heat conducting plate, and working media are filled in the capillary tubes; a plurality of radiating fins are arranged behind the fixed plate, and a first fixing device is arranged on the fixed plate; a plurality of hooks are arranged in front of the fixed plate, a plurality of hanging grooves are arranged on the back plate, and the hooks are clamped in the hanging grooves; the heat conducting plate is attached to the fixing plate; the first magnetic part is embedded in the rear side of the class board body, the second magnetic part is embedded in the front side of the fixing plate, and the first magnetic part and the second magnetic part are oppositely arranged and have opposite polarities. The utility model discloses can dispel the heat fast, improve life, avoid equipment inefficacy.
Description
Technical Field
The utility model relates to an electron class tablet technical field specifically is a heat radiation structure of electron class tablet.
Background
The electronic class board is a liquid crystal display class board which is installed at the doorway of a classroom and used for displaying school notifications and class notifications in real time, can be set for centralized distributed management, freely controls each terminal, and displays comprehensive basic information of classes, including weather, class names, class schedules, watch lists and the like.
The electronic class board is an electronic product and also has the problem of work heat dissipation; the common electronic class board only sets up the louvre on the casing, and the radiating efficiency is slow, has influenced the life of electronic class board, leads to electronic class board to lose efficacy easily, brings not good use experience for teachers and students.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat radiation structure of electron class tablet has solved electron class tablet radiating efficiency among the prior art slow, problem that became invalid easily.
The technical scheme of the utility model is realized like this:
a heat dissipation structure of an electronic class board comprises a class board body and a fixing plate;
the class plate body comprises a side frame, the front side of the side frame is provided with a front opening, and the rear side of the side frame is provided with a rear opening; a touch screen is arranged on the inner side of the side frame close to the front opening, and a display screen is arranged behind the touch screen;
an inner plate is arranged behind the display screen and fixed with the side frame; the inner plate is provided with a control groove and a power supply groove, the control groove is internally provided with a control panel, and the power supply groove is internally provided with a battery; the control panel is electrically connected with the touch screen, the display screen and the battery;
a back plate is fixed behind the inner plate and is positioned at the rear opening; a through groove is formed in the back plate opposite to the control groove and the power supply groove, a heat conduction plate is embedded in the through groove, a condensation cavity is formed in one side, away from the control groove and the power supply groove, of the heat conduction plate, a plurality of capillary tubes are arranged in one side, close to the control groove and the power supply groove, of the heat conduction plate, working media are filled in the capillary tubes, one ends of the capillary tubes are located close to the control groove and the power supply groove, and the other ends of the capillary tubes are communicated with the condensation cavity;
a plurality of radiating fins are arranged behind the fixed plate, and a first fixing device used for fixing the fixed plate with an external support is arranged on the fixed plate; a plurality of hooks are arranged in front of the fixed plate, a plurality of hanging grooves are formed in the back plate, and the hooks are clamped in the hanging grooves; the heat conducting plate is attached to the fixing plate; the rear side of class tablet body inlays and is equipped with first magnetism spare, the front side of fixed plate inlays and is equipped with second magnetism spare, first magnetism spare with second magnetism spare sets up and polarity is opposite relatively.
Further, the first fixing device is a first screw.
Further, the back plate is fixed to the inner plate by second screws.
Further, the first magnetic part is embedded on the back plate.
Furthermore, a front baffle is clamped at the front side of the side frame and abuts against the edge of the touch screen.
Furthermore, the hook and the hanging groove are both L-shaped.
The utility model has the advantages that:
the utility model has simple structure and convenient use; the heat is dissipated by adopting a heat pipe principle, and the heat conducting plate rapidly transfers heat to the fixing plate from the inner plate side and then is dissipated by the heat dissipating fins; the class brand body and the fixing plate are clamped and fixed through the hook and the hanging groove, so that the class brand is convenient to disassemble and maintain and replace batteries; the first magnetic part and the second magnetic part attract each other, so that the heat conducting plate is tightly attached to the fixing plate, and the heat conducting efficiency is guaranteed.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of the hook.
Wherein:
1. a fixing plate; 2. a side frame; 3. a touch screen; 4. a display screen; 5. an inner plate; 6. a control slot; 7. a power supply tank; 8. a control panel; 9. a battery; 10. a back plate; 11. a heat conducting plate; 12. a condensation chamber; 13. a capillary tube; 14. a heat dissipating fin; 15. a first fixing device; 16. hooking; 17. hanging a groove; 18. a first magnetic member; 19. a second magnetic member; 20. a second screw; 21. a front baffle coaming; 22. a wall body.
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.
As shown in fig. 1-2, the heat dissipation structure of the electronic class board in the present embodiment includes a class board body and a fixing plate 1.
The class tablet body comprises a side frame 2, wherein the side frame 2 is square, a front opening is formed in the front side of the side frame 2, and a rear opening is formed in the rear side of the side frame 2; a touch screen 3 is arranged on the inner side of the side frame 2 close to the front opening, and a display screen 4 is arranged behind the touch screen 3; an inner plate 5 is arranged behind the display screen 4, the inner plate 5 is fixed with the side frame 2, and the inner plate 5 and the side frame 2 are of an integral structure; a control groove 6 and a power supply groove 7 are formed in the inner plate 5, a control panel 8 is arranged in the control groove 6, and a battery 9 is arranged in the power supply groove 7; the control panel 8 with touch-sensitive screen 3, display screen 4 and battery 9 electricity are connected, and battery 9 supplies power for control panel 8, touch-sensitive screen 3, display screen 4, and control panel 8 control holistic work.
A back plate 10 is fixed behind the inner plate 5, and the back plate 10 is positioned at the rear opening; on the backplate 10 with the relative department in control box 6 and power supply tank 7 is provided with the through groove, the embedded heat-conducting plate 11 that is equipped with of through groove, heat-conducting plate 11 keeps away from the inside condensation chamber 12 that is provided with in one side of control box 6 and power supply tank 7, heat-conducting plate 11 is close to the inside a plurality of capillaries 13 that are provided with in one side of control box 6 and power supply tank 7, capillary 13 intussuseption is filled with working medium (not shown in the figure), the one end of capillary 13 is located and is close to control box 6 and power supply tank 7 side, the other end of capillary 13 with condensation chamber 12 intercommunication.
A plurality of radiating fins 14 are arranged behind the fixed plate 1, and a first fixing device 15 for fixing with an external support is arranged on the fixed plate 1; a plurality of hooks 16 are arranged in front of the fixed plate 1, wherein four hooks 16 are arranged and distributed at four corners of the fixed plate 1; the back plate 10 is provided with a plurality of hanging grooves 17, wherein the number of the hanging grooves 17 is four, and the hook 16 is clamped in the hanging grooves 17; in this embodiment, the hook 16 and the hanging groove 17 are both L-shaped. The heat conducting plate 11 is attached to the fixing plate 1; the rear side of class tablet body inlays and is equipped with first magnetic part 18, the front side of fixed plate 1 inlays and is equipped with second magnetic part 19, first magnetic part 18 with second magnetic part 19 sets up relatively and polarity is opposite. The first magnetic member 18 and the second magnetic member 19 are attracted to each other, so that the heat conductive plate 11 is attached to the fixing plate 1 more tightly.
In this embodiment, the first fixing device 15 is a first screw. The back plate 10 is fixed to the inner plate 5 by second screws 20. The first magnetic member 18 is embedded in the back plate 10, and may also be embedded in the side frame 2. The front side of the side frame 2 is clamped with a front baffle plate 21, and the front baffle plate 21 is abutted against the edge of the touch screen 3.
In use, the fixing plate 1 is fixed to the external support by the first fixing means 15, wherein the fixing plate 1 is fixed to the surface of the wall 22 by the first screw. And the class tablet body is fixed with fixed plate 1 through couple 16 and string groove 17 block, convenient to detach, convenient maintenance and change battery 9. When the working medium in the capillary 13 absorbs heat of the electronic component and then is gasified, the gasified working medium enters the condensation cavity 12 through the capillary 13, the heat of the working medium is dissipated from the heat dissipation fins 14 of the fixing plate 1, the working medium losing the heat is converted into fluid, and the fluid returns to the capillary 13 through the capillary action of the capillary 13, so that heat conduction is realized. This embodiment can be quick realize the heat dissipation, improves electron class tablet's life.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A heat radiation structure of an electronic class board is characterized by comprising a class board body and a fixing plate;
the class plate body comprises a side frame, the front side of the side frame is provided with a front opening, and the rear side of the side frame is provided with a rear opening; a touch screen is arranged on the inner side of the side frame close to the front opening, and a display screen is arranged behind the touch screen;
an inner plate is arranged behind the display screen and fixed with the side frame; the inner plate is provided with a control groove and a power supply groove, the control groove is internally provided with a control panel, and the power supply groove is internally provided with a battery; the control panel is electrically connected with the touch screen, the display screen and the battery;
a back plate is fixed behind the inner plate and is positioned at the rear opening; a through groove is formed in the back plate opposite to the control groove and the power supply groove, a heat conduction plate is embedded in the through groove, a condensation cavity is formed in one side, away from the control groove and the power supply groove, of the heat conduction plate, a plurality of capillary tubes are arranged in one side, close to the control groove and the power supply groove, of the heat conduction plate, working media are filled in the capillary tubes, one ends of the capillary tubes are located close to the control groove and the power supply groove, and the other ends of the capillary tubes are communicated with the condensation cavity;
a plurality of radiating fins are arranged behind the fixed plate, and a first fixing device used for fixing the fixed plate with an external support is arranged on the fixed plate; a plurality of hooks are arranged in front of the fixed plate, a plurality of hanging grooves are formed in the back plate, and the hooks are clamped in the hanging grooves; the heat conducting plate is attached to the fixing plate; the rear side of class tablet body inlays and is equipped with first magnetism spare, the front side of fixed plate inlays and is equipped with second magnetism spare, first magnetism spare with second magnetism spare sets up and polarity is opposite relatively.
2. The heat dissipating structure of an electronic class board as claimed in claim 1, wherein the first fixing means is a first screw.
3. The heat dissipating structure of the electronic class board as claimed in claim 2, wherein the back plate is fixed to the inner plate by second screws.
4. The heat dissipating structure of the electronic shift board as claimed in claim 3, wherein the first magnetic member is embedded in the back plate.
5. The heat dissipating structure of an electronic class brand as claimed in claim 4, wherein a front baffle is engaged with the front side of the side frame, and the front baffle abuts against the edge of the touch screen.
6. The heat dissipating structure of the electronic shift board as claimed in claim 5, wherein the hook and the hanging groove are both "L" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724198.2U CN210959240U (en) | 2019-10-14 | 2019-10-14 | Heat radiation structure of electron class tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921724198.2U CN210959240U (en) | 2019-10-14 | 2019-10-14 | Heat radiation structure of electron class tablet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210959240U true CN210959240U (en) | 2020-07-07 |
Family
ID=71377977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921724198.2U Expired - Fee Related CN210959240U (en) | 2019-10-14 | 2019-10-14 | Heat radiation structure of electron class tablet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210959240U (en) |
-
2019
- 2019-10-14 CN CN201921724198.2U patent/CN210959240U/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 |
Granted publication date: 20200707 Termination date: 20201014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |