CN218679472U

CN218679472U - Insulator ceramic structure

Info

Publication number: CN218679472U
Application number: CN202222304612.2U
Authority: CN
Inventors: 李丹
Original assignee: Zhejiang Tongci Semiconductor Materials Co ltd
Current assignee: Zhejiang Tongci Semiconductor Materials Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-03-21
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an insulator ceramic structure, but including dorsal part symmetry demountable installation there is heat radiation structure's flat screen television casing, the equipment storehouse has been seted up in the flat screen television casing, and the one side demountable installation that heat radiation structure was kept away from to the flat screen television casing has the display screen, but demountable installation placed in the middle of in the equipment storehouse has the PCB circuit board, be the rectangle distribution in the PCB circuit board and seted up a plurality of air vents, and PCB circuit board towards one side demountable installation of heat radiation structure has pottery micropore fin, a plurality of micropore structures have been seted up to the equipartition in the pottery micropore fin, heat radiation structure includes the inside heating panel of seting up the heat dissipation chamber, the radiating groove has been seted up to flat screen television casing dorsal part top and bottom impartial distance, the bar groove has been seted up to the heating panel towards one side top and the bottom impartial distance of flat screen television casing, this insulator ceramic structure, rational in infrastructure is favorable to promoting the radiating effect of PCB inboard electronic components in the flat screen television, and the practicality is strong.

Description

Insulator ceramic structure

Technical Field

The utility model belongs to the technical field of flat-panel television ceramic structure, concretely relates to insulator ceramic structure.

Background

Ceramics are a generic term for ceramics and porcelain. The pottery was invented in the neolithic age about 8000 years ago. Common ceramic materials are clay, alumina, kaolin, and the like. Ceramic materials generally have a high hardness but a poor plasticity. Besides being used for tableware and decoration, ceramics play an important role in the development of science and technology. The ceramic raw material is extracted from a large amount of clay which is the original resource of the earth. The clay has toughness, can be plasticized in water at normal temperature, can be carved in a micro-dry manner, and can be ground in a full-dry manner; when the mixture is burnt to 700 ℃, the pottery can be made into pottery which can be filled with water; when the ceramic material is burnt to 1230 ℃, the ceramic material is vitrified, almost completely does not absorb water, and is high-temperature resistant and corrosion resistant. The flexibility of its usage has various creative applications in today's cultural science and technology. A pottery is invented. The ceramic materials are mostly oxides, nitrides, borides, carbides, and the like.

Flat panel displays, also known as flat panel televisions, include a variety of technologies that make the displays thinner and lighter than conventional televisions or displays (typically made from cathode ray tubes), typically less than 4 inches thick, and have the advantages of being thin, light, low power consumption, low radiation, no flicker, and good for human health, as compared to conventional CRTs (cathode ray tubes).

The inside PCB circuit board that contains of present flat screen television for the laying of the required electronic components of installation flat screen television work and circuit, and electronic components has the problem of intensification in the course of the work, especially to devices such as electric capacity and resistance, it is impaired to lead to the circuit easily after overheated, and then influence the normal functional use of flat screen television, the event need set up heat radiation structure and maintain electronic components's operational environment under the suitable temperature, but to flat screen television, its thickness is thinner, this is just so that the inner structure is compact, the space of air feed circulation exchange between the components and parts is narrow and small, lead to the heat to pile up and be difficult to the effluvium, and inside can't support heat radiation structure and install, the event leads to the radiating effect not good, the use of normal function receives great restriction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulator ceramic structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme does:

an insulator ceramic structure comprises a flat television shell with a heat dissipation structure symmetrically and detachably arranged on the back side;

the utility model discloses a heat dissipation structure's ceramic micro-pore heat sink, including heat dissipation structure, panel TV shell, PCB circuit board, a plurality of air vents, and PCB circuit board has a plurality of micro-pore structures, and the one side demountable installation that heat dissipation structure was kept away from to panel TV shell has the display screen, demountable installation has PCB circuit board placed in the middle in the equipment storehouse, be the rectangle distribution in the PCB circuit board and seted up a plurality of air vents, and PCB circuit board one side demountable installation towards heat dissipation structure has ceramic micro-pore heat sink, a plurality of micro-pore structures have been seted up to the equipartition in the ceramic micro-pore heat sink.

Further, the heat radiation structure comprises a heat radiation plate with a heat radiation cavity arranged inside, heat radiation grooves are arranged at equal distances at the top and the bottom of the back side of the flat television shell, and strip-shaped grooves are arranged at equal distances at the top and the bottom of one surface of the heat radiation plate facing the flat television shell.

Further, radiating groove and bar groove switch-on equipment storehouse and heat dissipation chamber, the one side that the flat screen television casing was kept away from to the heating panel bonds fixed mounting between two parties has the dust screen, the heating panel inner wall has the motor towards the one side symmetry fixed mounting of flat screen television casing, the motor has the fan blade that directional dust screen set up through the spindle connection.

Furthermore, a positioning groove is formed in the back side of the flat television shell in the middle, and a positioning clamping groove is formed in the top wall and the bottom wall of the positioning groove and extends towards the inside of the flat television shell in the middle.

Furthermore, the heating panel is constructed the location slide of slidable mounting in the positioning groove towards the one side of flat screen television casing between two parties, but the up end of location slide and lower terminal surface all construct the location cardboard of slidable joint installation in positioning groove between two parties.

Compared with the prior art, the utility model discloses following beneficial effect has: benefiting from the arrangement of the flat-panel television shell, the display screen, the equipment bin, the PCB, the ceramic microporous radiating fins and the radiating structure, when the temperature of electronic components in the PCB is raised in the working process, because the ceramic has small heat capacity, the ceramic does not accumulate heat and directly radiates heat, and does not form a thermal step like a metal radiating fin to influence the radiation, the structure of the ceramic microporous holes greatly increases the radiating area contacted with the air, the radiating effect is greatly enhanced, so the temperature of the electronic components in the PCB can be quickly carried to be radiated by the microporous structure of the ceramic microporous radiating fins and the radiating structure, thereby the condition of heat accumulation is avoided, the radiating effect is favorably improved, and the practicability is strong;

benefit from the flat screen television casing, positioning groove, the heating panel, the dust screen, the setting of location slide and location cardboard, through location slide and positioning groove's sliding fit and location cardboard and positioning groove's sliding fit, can realize the quick assembly disassembly to flat screen television casing and heat radiation structure, even the user can select heat radiation structure's installation by oneself according to flat screen television's in service behavior whether, it is all very convenient to install and dismantle, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the back structure of fig. 1 according to the present invention;

fig. 3 is a cross-sectional view of the present invention in fig. 1;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a flat panel television housing; 2. a positioning groove; 3. positioning the clamping groove; 4. a display screen; 5. a heat dissipation plate; 6. a dust screen; 7. positioning the sliding plate; 8. positioning a clamping plate; 9. an equipment bin; 10. a PCB circuit board; 11. a ceramic microporous heat sink; 12. a heat sink; 13. a strip-shaped groove; 14. a heat dissipation cavity; 15. a motor; 16. a fan blade.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, the insulator ceramic structure comprises a flat television shell 1 with a heat dissipation structure symmetrically and detachably mounted on the back side, an equipment bin 9 is formed in the flat television shell 1, a display screen 4 is detachably mounted on the side, far away from the heat dissipation structure, of the flat television shell 1, a PCB circuit board 10 is detachably mounted in the equipment bin 9 in the middle, a plurality of air vents are formed in the PCB circuit board 10 in a rectangular distribution mode, a ceramic microporous heat sink 11 is detachably mounted on one side, facing the heat dissipation structure, of the PCB circuit board 10, a plurality of microporous structures are uniformly distributed in the ceramic microporous heat sink 11, the flat television shell 1 is benefited by the aid of the display screen 4, the equipment bin 9, the PCB circuit board 10, the ceramic microporous heat sink 11 and the heat dissipation structure are greatly increased, when electronic components in the PCB circuit board 10 are heated in the working process, the heat dissipation effect is greatly enhanced because the ceramic heat capacity is small, heat is not stored, heat is directly dissipated, the heat is not like a thermal ladder formed by a metal heat sink, the structure of the ceramic microporous heat sink, the microporous structure can be quickly carried in the PCB circuit board 10, and the heat dissipation effect is improved.

As shown in fig. 1 to 4, the heat dissipation structure includes a heat dissipation plate 5 having a heat dissipation cavity 14 formed therein, heat dissipation grooves 12 are formed in the top and bottom of the back side of the flat tv housing 1 at equal distances, strip-shaped grooves 13 are formed in the top and bottom of a surface of the heat dissipation plate 5 facing the flat tv housing 1 at equal distances, the heat dissipation grooves 12 and the strip-shaped grooves 13 are communicated with the equipment bin 9 and the heat dissipation cavity 14, a dust screen 6 is fixedly bonded and installed in the middle of one surface of the heat dissipation plate 5 away from the flat tv housing 1, a motor 15 is symmetrically and fixedly installed on one surface of the inner wall of the heat dissipation plate 5 facing the flat tv housing 1, and the motor 15 is connected with a fan blade 16 arranged facing the dust screen 6 through a crankshaft.

As shown in fig. 1-fig. 3, positioning groove 2 is opened in the middle of the back side of flat tv housing 1, positioning groove 3 is opened toward extending in flat tv housing 1 in the middle on the top wall and the bottom wall of positioning groove 2, positioning slide 7 slidably mounted in positioning groove 2 is constructed in the middle of one side of heat dissipation plate 5 toward flat tv housing 1, positioning clamp 8 slidably clamped and mounted in positioning clamp 3 is constructed in the middle of the upper end face and the lower end face of positioning slide 7, benefit from flat tv housing 1, positioning groove 2, positioning clamp 3, heat dissipation plate 5, dust screen 6, positioning slide 7 and positioning clamp 8, through the sliding fit of positioning slide 7 and positioning groove 2 and the sliding clamp fit of positioning clamp 8 and positioning clamp 3, quick assembly and disassembly of flat tv housing 1 and heat dissipation structure can be realized, i.e. a user can select whether to install heat dissipation structure according to the service condition of flat tv, installation and disassembly are very convenient, and practicability is strong.

The working principle is as follows: this insulator ceramic structure, when using, when rising temperature in the electronic components course of work in PCB circuit board 10, because ceramic thermal capacity is little, itself does not accumulate heat, direct heat dissipation, can not form "hot ladder" like the metal fin, influence the heat dissipation, the structure of pottery own micropore hole, greatly increased the heat radiating area with air contact, the radiating effect has been strengthened greatly, so the temperature that can carry electronic components in PCB circuit board 10 fast through the micropore structure of pottery micropore fin 11 and cooperation heat radiating structure disperses, through starting motor 15, make the spindle of motor 15 drive fan blade 16 rotatory, thereby form the negative pressure at fan blade 16 towards one side of flat screen television casing 1, heat in equipment storehouse 9 circulates towards heat radiating structure under the rotation effect of negative pressure and fan blade 16, and arrange to the external world through dust screen 6, thereby realize the heat dissipation, through the sliding fit of location slide 7 and positioning groove 2 and the sliding fit of location cardboard 8 and positioning groove 3, can realize the quick to flat screen casing 1 and heat radiating structure by oneself, even the user can select the very big mounting and dismounting of heat radiating structure according to the in the service behavior of flat screen, whether this insulator is reasonable, the dismouting is favorable to the convenient in the electronic components structure of this PCB, the convenience.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An insulator ceramic structure comprises a flat television shell (1) with a heat dissipation structure symmetrically and detachably mounted on the back side;

the method is characterized in that: offer equipment storehouse (9) in flat screen television casing (1), and flat screen television casing (1) keeps away from heat radiation structure's one side demountable installation has display screen (4), demountable installation placed in the middle has PCB circuit board (10) in equipment storehouse (9), be the rectangle distribution in PCB circuit board (10) and seted up a plurality of air vents, and PCB circuit board (10) have ceramic micropore fin (11) towards heat radiation structure's one side demountable installation, a plurality of microporous structure have been seted up to the equipartition in ceramic micropore fin (11).

2. The insulator ceramic structure of claim 1, wherein: the heat radiation structure comprises an inner heat radiation plate (5) with a heat radiation cavity (14), heat radiation grooves (12) are formed in the back side top and the bottom of the flat-panel television shell (1) at equal intervals, and the heat radiation plate (5) is provided with a strip-shaped groove (13) towards the top of one side of the flat-panel television shell (1) and the bottom at equal intervals.

3. An insulator ceramic structure according to claim 2, wherein: radiating groove (12) and bar groove (13) switch-on equipment storehouse (9) and heat dissipation chamber (14), the one side that flat screen television casing (1) was kept away from in heating panel (5) bonds fixed mounting between two parties has dust screen (6), heating panel (5) inner wall has motor (15) towards the one side symmetry fixed mounting of flat screen television casing (1), motor (15) have fan blade (16) that directional dust screen (6) set up through the spindle connection.

4. An insulator ceramic structure according to claim 2, wherein: the back side of the flat-panel television shell (1) is provided with a positioning groove (2) in the middle, and the top wall and the bottom wall of the positioning groove (2) are both provided with a positioning clamping groove (3) towards the flat-panel television shell (1) and extend in the middle.

5. The insulator ceramic structure of claim 4, wherein: one side of the heat dissipation plate (5) facing the flat-panel television shell (1) is provided with a positioning sliding plate (7) which is arranged in the positioning groove (2) in a sliding manner, and the upper end face and the lower end face of the positioning sliding plate (7) are provided with a positioning clamping plate (8) which is arranged in the positioning clamping groove (3) in a sliding manner in a clamping manner.