CN215679897U - Display device for technical development - Google Patents

Display device for technical development Download PDF

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Publication number
CN215679897U
CN215679897U CN202121219642.2U CN202121219642U CN215679897U CN 215679897 U CN215679897 U CN 215679897U CN 202121219642 U CN202121219642 U CN 202121219642U CN 215679897 U CN215679897 U CN 215679897U
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CN
China
Prior art keywords
frame
plate
heat
fixedly connected
heat dissipation
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Expired - Fee Related
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CN202121219642.2U
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Chinese (zh)
Inventor
赵佳俊
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Hangzhou Huawei Technology Co Ltd
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Hangzhou Huawei Technology Co Ltd
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Priority to CN202121219642.2U priority Critical patent/CN215679897U/en
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Abstract

The utility model discloses display equipment for technical development, which comprises a positioning frame, wherein a display panel is arranged in the positioning frame, a plurality of connecting plates are arranged at four corners above the display panel, one ends of the connecting plates are fixedly connected with the positioning frame, one side of each connecting plate is fixedly connected with a circuit board through bolts, two sides of the circuit board are fixedly connected with a second heat conducting plate, one side of the second heat conducting plate is provided with a heat dissipation assembly, the heat dissipation assembly comprises a limiting frame, and the inner side of the limiting frame is provided with a heat dissipation plate. According to the utility model, the display panel is arranged in the limiting frame, the circuit board is connected with the limiting frame through the connecting plate, and the display panel and the circuit board are arranged in the limiting frame at intervals, so that the phenomenon that the distance between the display panel and the circuit board is too small, the temperature near the display panel and the circuit board is rapidly increased due to heat emitted during working, the service lives of the display panel and the circuit board are influenced is avoided, and the heat dissipation effect on the circuit board and the display panel is effectively improved by arranging the heat dissipation plate on one side of the circuit board.

Description

Display device for technical development
Technical Field
The utility model relates to the technical field of display devices, in particular to a display device for technical development.
Background
The technical development is that a new scientific research result is applied to the production and experimental processes of new products, new materials and new processes, and is characterized in that: the method has the advantages of strong testability, short time, small risk and high required cost. According to the development range, domestic technology development and foreign technology introduction exist; according to the development direction, the development production type, the life welfare type and the national defense facility type are available; according to the content of development, there are product development, process development, resource development, and the like. Technical development is a necessary step for converting scientific technology into social productivity, and in the technical development, electronic display devices are required to operate for a long time compared with the electronic devices used in the technical development, so that the performance of the display devices for lasting operation is particularly important.
The prior art has the following defects: in order to seek beauty mostly, the whole width of the existing display equipment becomes thinner and narrower, and the distance between the display screen and the circuit board is closer and closer, but the display screen is mostly used for household use and cannot meet the performance requirement of the display equipment used in technical development, and in the continuous work of the display equipment, the emitted heat is accumulated more and more, and the service life of the display equipment is greatly influenced.
Therefore, it is necessary to develop a display device for technical development.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model provides the following technical scheme: a display device for technical development comprises a positioning frame, a display panel is arranged in the positioning frame, the top and the bottom of the display panel are respectively and fixedly connected with a first heat conducting plate, four corners above the display panel are provided with a plurality of connecting plates, one ends of the connecting plates are all fixedly connected with the positioning frame, one side of each connecting plate is fixedly connected with a circuit board through bolts, two sides of each circuit board are fixedly connected with a second heat conducting plate, one side of each second heat conducting plate is provided with a heat dissipation assembly, each heat dissipation assembly comprises a limiting frame, the inner side of each limiting frame is fixedly connected with an inner frame, the inner side of each inner frame is provided with a heat dissipation plate, the heat dissipation plates are fixedly connected with the limiting frames through the inner frames, the top and the bottom of each heat dissipation plate are respectively provided with a plurality of first through grooves and second through grooves, and the plurality of first through grooves and the second through grooves are distributed in a staggered manner, and the top of the heat dissipation plate is fixedly connected with a plurality of third heat conduction plates.
Preferably, the inside both sides of locating frame have been seted up and have been adjusted the notch, the inside rectangle notch that is provided with of regulation notch on the locating frame, the rectangle notch runs through the locating frame and extends to the locating frame outside, adjust the inside L template that is provided with of notch, L template one side is provided with a plurality of springs, spring one side and L template fixed connection, the spring other end is adjusting notch and locating frame fixed connection, L template one end extends to inside the rectangle notch, L template one side and display panel butt.
Preferably, one side end face of the first heat-conducting plate and one side end face of the second heat-conducting plate are in the same horizontal position.
Preferably, one end of the first heat-conducting plate and one end of the second heat-conducting plate are both abutted to the heat-radiating plate, and one side of the third heat-conducting plate is abutted to the circuit board.
Preferably, the heat dissipation plate, the first through groove, the second through groove and the third heat conduction plate are of an integrated forming structure.
Preferably, one side of the limiting frame is fixedly connected with a cover plate through a plurality of bolts, and ventilation parts are arranged on two sides of the limiting frame.
Preferably, the limiting frame is matched with the positioning frame, and the limiting frame is fixedly connected with the positioning frame through a bolt.
Preferably, a sealed cavity is formed inside the positioning frame by the inner frame, the limiting frame, the heat dissipation plate and the positioning frame.
Preferably, the ventilation part comprises a first ventilation groove, and the first ventilation groove penetrates through the limiting frame and extends to the inside of the limiting frame.
Preferably, the ventilation part includes the second vent groove, the second vent groove runs through spacing frame and extends to inside the spacing frame, the inside filter plate that is provided with of second vent groove, filter plate inlay establish inside the second vent groove opening and with spacing frame fixed connection.
The utility model has the beneficial effects that:
1. in the utility model, the display panel is arranged in the limiting frame, the circuit board is connected with the limiting frame through the connecting plate, and the display panel and the circuit board are arranged at intervals in the limiting frame, that is, a buffer space is provided between the display panel and the circuit board, thereby preventing the gap between the display panel and the circuit board from being excessively small, the heat emitted during operation causes the temperature near the panel to rise rapidly, which affects the service life of the panel and the circuit board, by arranging the heat dissipation plate on one side of the circuit board, the display panel is abutted against the heat dissipation plate through the first heat conduction plate, the circuit board is abutted against the display panel through the second heat conduction plate and the third heat conduction plate, and the heat dissipation plate is provided with the first heat dissipation through groove and the second heat dissipation through groove, the heating area of one side face of the heat dissipation plate in the positioning frame and the heat dissipation area of one side of the limiting frame are increased, and the heat dissipation effect on the circuit board and the display panel is effectively improved through the heat dissipation plate;
2. according to the utility model, the adjusting notch is formed in the limiting frame, the L-shaped plate is arranged in the adjusting notch, the display panel is embedded in the adjusting notch, the L-shaped plate is pushed to be embedded in the adjusting notch, one end of the L-shaped plate extends to the outer side of the positioning frame through the rectangular notch, the spring in the adjusting notch is in a compression state at the moment, after the display panel is installed, the elasticity of the L-shaped plate through the spring is loosened, the L-shaped plate is reset, one side face of the L-shaped plate is abutted to the limiting plate at the moment, and further, through the arrangement of the L-shaped plate, the spring and the rectangular notch, the installation and the disassembly of the display panel are convenient, the production efficiency is improved, and the problems that the trouble and the labor are wasted and the installation is inconvenient due to the traditional method for fixing the display panel by adopting a screw are solved.
Drawings
Fig. 1 is a schematic view of an overall structure of a display device for technical development according to the present invention;
fig. 2 is an exploded view of a display device for technical development according to the present invention;
fig. 3 is a schematic cross-sectional structural diagram of a display device for technical development provided by the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation plate according to the present invention;
FIG. 5 is an enlarged view of the utility model at A in FIG. 3;
fig. 6 is a schematic structural diagram of embodiment 2 provided in the present invention.
In the figure: 1. a positioning frame; 2. a display panel; 3. a first heat-conducting plate; 4. a connecting plate; 5. a circuit board; 6. a second heat-conducting plate; 7. a limiting frame; 8. an inner frame; 9. a heat dissipation plate; 10. a first through groove; 11. a second through groove; 12. a third heat-conducting plate; 13. adjusting the notch; 14. an L-shaped plate; 15. a spring; 16. a cover plate; 17. a first vent slot; 18. a second vent groove; 19. a filter screen plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Embodiment 1, referring to fig. 1 to 5, the display device for technical development provided by the present invention comprises a positioning frame 1, a display panel 2 is disposed inside the positioning frame 1, the top and the bottom of the display panel 2 are fixedly connected with a first heat conducting plate 3 respectively, a plurality of connecting plates 4 are disposed at four corners above the display panel 2, one ends of the plurality of connecting plates 4 are fixedly connected with the positioning frame 1, a circuit board 5 is fixedly connected to one side of the connecting plates 4 through bolts, a second heat conducting plate 6 is fixedly connected to two sides of the circuit board 5, a heat dissipation assembly is disposed at one side of the second heat conducting plate 6, the heat dissipation assembly comprises a limiting frame 7, an inner frame 8 is fixedly connected to the inner side of the limiting frame 7, a heat dissipation plate 9 is disposed at the inner side of the inner frame 8, the heat dissipation plate 9 is fixedly connected with the limiting frame 7 through the inner frame 8, a plurality of first through grooves 10 and a plurality of second through grooves 11 are disposed at the top and the bottom of the heat dissipation plate 9 respectively, the first through grooves 10 and the second through grooves 11 are distributed in a staggered manner, and a plurality of third heat conducting plates 12 are fixedly connected to the top of the heat radiating plate 9.
Furthermore, two sides of the inside of the positioning frame 1 are provided with adjusting notches 13, a rectangular notch is arranged inside the adjusting notch 13 on the positioning frame 1, the rectangular notch penetrates through the positioning frame 1 and extends to the outside of the positioning frame 1, an L-shaped plate 14 is arranged inside the adjusting notch 13, one side of the L-shaped plate 14 is provided with a plurality of springs 15, one side of each spring 15 is fixedly connected with the L-shaped plate 14, the other end of each spring 15 is fixedly connected with the positioning frame 1 at the adjusting notch 13, one end of each L-shaped plate 14 extends to the inside of the rectangular notch, one side of each L-shaped plate 14 is abutted against the display panel 2, when the display panel 2 is installed, the L-shaped plate 14 is pushed to be embedded into the adjusting notch 13, one end of each L-shaped plate 14 extends to the outside of the positioning frame 1 through the rectangular notch, the display panel 2 is further installed inside the positioning frame 1, and after the display panel 2 is installed, loosening the elasticity of the L-shaped plate 14 through the spring 15 to enable the L-shaped plate 14 to reset, enabling one side face of the L-shaped plate 14 to be abutted against the limiting plate at the moment, positioning the display panel 2, and meanwhile, enabling one end of the L-shaped plate 14 to be matched with the rectangular notch to seal the rectangular notch;
furthermore, one side end face of the first heat conducting plate 3 and one side end face of the second heat conducting plate 6 are in the same horizontal position, the first heat conducting plate 3 transfers the heat dissipated by the display panel 2 to the heat dissipating plate 9, and the second heat conducting plate 6 transfers the heat of the circuit board 5 to the heat dissipating plate 9;
furthermore, one end of each of the first heat conduction plate 3 and the second heat conduction plate 6 is abutted against the heat dissipation plate 9, one side of the third heat conduction plate 12 is abutted against the circuit board 5, the third heat conduction plate 12 plays a certain supporting role on the circuit board 5, and meanwhile, the heat is transferred to the heat dissipation plate 9 by matching with the second heat conduction plate 6;
furthermore, the heat dissipation plate 9, the first through groove 10, the second through groove 11 and the third heat conduction plate 12 are of an integrated molding structure, because the inner frame 8, the limiting frame 7, the heat dissipation plate 9 and the positioning frame 1 form a sealed cavity inside the positioning frame 1, one side surface of the heat dissipation plate 9 close to the positioning frame 1 is a heated surface, one side of the heat dissipation plate 9 close to the limiting frame 7 is a heat dissipation surface, and the arrangement of the first through groove 10 and the second through groove 11 increases the heated area and the heat dissipation area of the heat dissipation plate 9;
furthermore, one side of the limiting frame 7 is fixedly connected with a cover plate 16 through a plurality of bolts, both sides of the limiting frame 7 are provided with ventilation components, and the inner side of the limiting frame 7 is sealed through the cover plate 16;
furthermore, the limiting frame 7 is matched with the positioning frame 1, and the limiting frame 7 is fixedly connected with the positioning frame 1 through a bolt;
furthermore, a sealed cavity is formed inside the positioning frame 1 by the inner frame 8, the limiting frame 7, the heat dissipation plate 9 and the positioning frame 1;
further, the ventilation component comprises a first ventilation groove 17, and the first ventilation groove 17 penetrates through the limiting frame 7 and extends to the inside of the limiting frame 7.
The using process of the utility model is as follows: when the utility model is used, the L-shaped plate 14 is pushed to be embedded into the adjusting notch 13, one end of the L-shaped plate 14 extends to the outer side of the positioning frame 1 through the rectangular notch, the display panel 2 is further installed in the positioning frame 1, after the display panel 2 is installed, the L-shaped plate 14 is loosened to reset through the elasticity of the spring 15, one side face of the L-shaped plate 14 is abutted against the limiting plate, the display panel 2 is positioned, the display panel 2 is connected with the radiating plate 9 through the first heat conducting plate 3, the circuit board 5 is connected with the limiting plate through the plurality of connecting plates 4, so that the circuit board 5 and the display panel 2 are arranged at intervals, namely, a buffer space is arranged between the display panel 2 and the circuit board 5, the circuit board 5 is connected with the radiating plate 9 through the second heat conducting plate 6 and the third heat conducting plate 12, and the arrangement of the buffer space prevents the heat generated when the display panel 2 and the circuit board 5 work from quickly raising the temperature nearby, the service life of the display panel 2 and the circuit board 5 is influenced, the temperature rising speed is relieved to a certain extent, the first through groove 10 and the second through groove 11 are formed in the heat dissipation plate 9, a sealed cavity is formed inside the positioning frame 1 by the inner frame 8, the limiting frame 7, the heat dissipation plate 9 and the positioning frame 1, the heat dissipation plate 9 is arranged on a side surface close to the positioning frame 1 to be heated, the side, close to the limiting frame 7, of the heat dissipation plate 9 is a heat dissipation surface, the heating area and the heat dissipation area of the heat dissipation plate 9 are increased by the arrangement of the first through groove 10 and the second through groove 11, the heat dissipation effect of the first circuit board 5 and the display panel 2 is further effective, and the first ventilation grooves 17 formed in the two sides of the limiting frame 7 improve the air flow on one side of the limiting frame 7.
Embodiment 2, referring to fig. 6, the display device for technical development provided by the present invention comprises a positioning frame 1, a display panel 2 is disposed inside the positioning frame 1, the top and the bottom of the display panel 2 are fixedly connected with a first heat conducting plate 3 respectively, a plurality of connecting plates 4 are disposed at four corners above the display panel 2, one ends of the plurality of connecting plates 4 are fixedly connected with the positioning frame 1, one side of each connecting plate 4 is fixedly connected with a circuit board 5 through bolts, two sides of the circuit board 5 are fixedly connected with a second heat conducting plate 6, one side of the second heat conducting plate 6 is provided with a heat dissipation assembly, the heat dissipation assembly comprises a limiting frame 7, an inner frame 8 is fixedly connected to the inner side of the limiting frame 7, a heat dissipation plate 9 is disposed on the inner side of the inner frame 8, the heat dissipation plate 9 is fixedly connected with the limiting frame 7 through the inner frame 8, the top and the bottom of the heat dissipation plate 9 are respectively provided with a plurality of first through grooves 10 and second through grooves 11, the first through grooves 10 and the second through grooves 11 are distributed in a staggered manner, and a plurality of third heat conducting plates 12 are fixedly connected to the top of the heat radiating plate 9.
Further, the ventilation part comprises a second ventilation groove 18, the second ventilation groove 18 penetrates through the limiting frame 7 and extends to the inside of the limiting frame 7, a filter screen plate 19 is arranged inside the second ventilation groove 18, and the filter screen plate 19 is embedded inside an opening of the second ventilation groove 18 and is fixedly connected with the limiting frame 7.
The using process of the utility model is as follows: when the air filter is used, the second through groove 11 is formed in one side of the limiting frame 7, the filter screen plate 19 is fixedly embedded in the second through groove 11, the filter screen plate 19 is arranged, the air flowability of one side of the limiting frame 7 is improved, and meanwhile, the filter screen plate 19 is arranged to prevent dust in air from entering the limiting frame 7.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. A display device for technical development, comprising a positioning frame (1), characterized in that: the display panel (2) is arranged in the positioning frame (1), the top and the bottom of the display panel (2) are respectively and fixedly connected with a first heat-conducting plate (3), four corners above the display panel (2) are provided with a plurality of connecting plates (4), one ends of the connecting plates (4) are fixedly connected with the positioning frame (1), one side of each connecting plate (4) is fixedly connected with a circuit board (5) through bolts, two sides of the circuit board (5) are fixedly connected with a second heat-conducting plate (6), one side of each second heat-conducting plate (6) is provided with a heat dissipation assembly, the heat dissipation assembly comprises a limiting frame (7), the inner side of the limiting frame (7) is fixedly connected with an inner frame (8), the inner side of the inner frame (8) is provided with a heat dissipation plate (9), and the heat dissipation plate (9) is fixedly connected with the limiting frame (7) through the inner frame (8), a plurality of first logical groove (10) and second lead to groove (11) have been seted up respectively to heating panel (9) top and bottom, and is a plurality of first logical groove (10) and second lead to groove (11) dislocation distribution, a plurality of third heat-conducting plates (12) of heating panel (9) top fixedly connected with.
2. A display device for technical development according to claim 1, characterized in that: adjusting notch (13) have been seted up to locating frame (1) inside both sides, adjusting notch (13) on locating frame (1) is inside to be provided with the rectangle notch, the rectangle notch runs through locating frame (1) and extends to locating frame (1) outside, adjusting notch (13) inside is provided with L template (14), L template (14) one side is provided with a plurality of springs (15), spring (15) one side and L template (14) fixed connection, spring (15) other end is adjusting notch (13) and locating frame (1) fixed connection, L template (14) one end extends to inside the rectangle notch, L template (14) one side and display panel (2) butt.
3. A display device for technical development according to claim 1, characterized in that: one side end face of the first heat conduction plate (3) and one side end face of the second heat conduction plate (6) are in the same horizontal position.
4. A display device for technical development according to claim 1, characterized in that: first heat-conducting plate (3) and second heat-conducting plate (6) one end all with heating panel (9) butt, third heat-conducting plate (12) one side and circuit board (5) butt.
5. A display device for technical development according to claim 1, characterized in that: the heat dissipation plate (9), the first through groove (10), the second through groove (11) and the third heat conduction plate (12) are of an integrated forming structure.
6. A display device for technical development according to claim 1, characterized in that: spacing frame (7) one side is through a plurality of bolt fixedly connected with apron (16), spacing frame (7) both sides all are provided with ventilation parts.
7. A display device for technical development according to claim 1, characterized in that: the limiting frame (7) is matched with the positioning frame (1), and the limiting frame (7) is fixedly connected with the positioning frame (1) through a bolt.
8. A display device for technical development according to claim 1, characterized in that: a sealed cavity is formed inside the positioning frame (1) by the inner frame (8), the limiting frame (7), the heat dissipation plate (9) and the positioning frame (1).
9. The display device for technical development according to claim 6, wherein: the ventilation component comprises a first ventilation groove (17), and the first ventilation groove (17) penetrates through the limiting frame (7) and extends to the inside of the limiting frame (7).
10. The display device for technical development according to claim 6, wherein: the ventilation part comprises a second ventilation groove (18), the second ventilation groove (18) penetrates through the limiting frame (7) and extends to the inside of the limiting frame (7), a filter screen plate (19) is arranged inside the second ventilation groove (18), and the filter screen plate (19) is embedded inside the opening of the second ventilation groove (18) and is fixedly connected with the limiting frame (7).
CN202121219642.2U 2021-06-02 2021-06-02 Display device for technical development Expired - Fee Related CN215679897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121219642.2U CN215679897U (en) 2021-06-02 2021-06-02 Display device for technical development

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121219642.2U CN215679897U (en) 2021-06-02 2021-06-02 Display device for technical development

Publications (1)

Publication Number Publication Date
CN215679897U true CN215679897U (en) 2022-01-28

Family

ID=79973586

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121219642.2U Expired - Fee Related CN215679897U (en) 2021-06-02 2021-06-02 Display device for technical development

Country Status (1)

Country Link
CN (1) CN215679897U (en)

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Granted publication date: 20220128