CN213960206U

CN213960206U - Waterproof and dustproof structure of television

Info

Publication number: CN213960206U
Application number: CN202023218421.1U
Authority: CN
Inventors: 袁昌龙
Original assignee: Ganzhou Mushi Electronics Co ltd
Current assignee: Ganzhou Mushi Electronics Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-13
Anticipated expiration: 2030-12-28

Abstract

The embodiment of the utility model relates to the technical field of televisions, and particularly discloses a waterproof and dustproof structure of a television, which comprises a television shell, wherein a host protective shell is fixedly arranged in the television shell, a television host is fixedly arranged in the host protective shell, heat-conducting plates which are attached to the television host are arranged on two sides in the host protective shell, and heat-conducting rods are connected and arranged on the heat-conducting plates; air inlets are formed in the two sides of the bottom of the television shell, and an air inlet part is formed in each air inlet; air outlets are arranged on two sides of the top of the television shell, and each air outlet is provided with an air exhaust part; the air inlet part and the air exhaust part which are positioned on the same side of the television shell correspond to each other, and the heat conducting rod is positioned between the air inlet part and the air exhaust part. The embodiment of the utility model provides a can utilize mutually supporting of air inlet portion and the portion of airing exhaust, can realize that the air in the TV set casing flows, can effectively guarantee the heat dissipation to the TV set host computer.

Description

Waterproof and dustproof structure of television

Technical Field

The embodiment of the utility model provides a relate to TV set technical field, specifically are a waterproof dustproof construction of TV set.

Background

Among the prior art, current TV set when needs dispel the heat to TV set components and parts, need process the louvre on the backplate, and because do not carry out the manger plate protection to the backplate, lead to inside liquid easily gets into the backplate through the louvre, and then carry out corrosion damage to components and parts, reduced the safety in utilization, consequently, need a waterproof dustproof construction of TV set to solve above-mentioned problem.

Disclosure of Invention

An object of the embodiment of the utility model is to provide a waterproof dustproof construction of TV set to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a waterproof and dustproof structure of a television comprises a television shell;

a host machine protective shell is fixedly arranged in the television set shell, a television set host is fixedly arranged in the host machine protective shell, heat-conducting plates which are attached to the television set host are arranged on two sides in the host machine protective shell, and heat-conducting rods are connected to the heat-conducting plates;

air inlets are formed in the two sides of the bottom of the television shell, and an air inlet part is formed in each air inlet; air outlets are arranged on two sides of the top of the television shell, and each air outlet is provided with an air exhaust part; the heat conducting rod is positioned between the air inlet part and the air exhaust part;

the air exhaust part comprises an air exhaust cover fixedly penetrating the air exhaust opening, a support is fixedly arranged in a middle inner cavity of the air exhaust cover, an air duct is formed in the support, a support plate is arranged on the support through an elastic support part, a water absorption sponge block is fixedly arranged on the upper surface of the support plate, a press block is fixedly arranged on the lower surface of the support plate, and a rubber block matched with the air duct is arranged at the bottom end of the press block;

the upper surface of the support is provided with an inclined surface, and the side wall of the exhaust hood is provided with a water outlet corresponding to the inclined surface.

As a further scheme of the embodiment of the utility model: the outer end of the heat conduction rod extends to the outside of the host machine protective shell, and a plurality of heat dissipation rods are uniformly distributed on the outer ring of the heat conduction rod.

As a further scheme of the embodiment of the utility model: the air inlet portion is including fixed the running through locate the intraoral air inlet cover of air inlet, the bottom air inlet end of air inlet cover is provided with first dust screen.

As a further scheme of the embodiment of the utility model: the top air-out end connection of air inlet cover is provided with first induced air mouth, just the air inlet cover with the junction of first induced air mouth is provided with the drying board, and this embodiment carries out the filtration of dust through the air of the first dust screen convection current through air inlet portion that sets up, and carries out drying process through the moisture of drying board in to the air, avoids the moisture to get into the normal use that influences electronic components in the TV set casing.

As a further scheme of the embodiment of the utility model: the inner cavity of the lower part of the exhaust hood is also provided with a second dust screen, the bottom end of the exhaust hood is provided with a second air induction port, and an air induction motor is arranged in the second air induction port, so that the air induction effect on the air flow in the television shell is realized, and the heat dissipation effect on electronic components in the television shell is improved.

As a further scheme of the embodiment of the utility model: the elastic supporting piece comprises a supporting cylinder fixedly installed on the supporting support, a supporting sliding block is arranged in the supporting cylinder in a supporting and sliding mode through a supporting spring, a supporting rod is fixedly installed on the supporting sliding block, and the top end of the supporting rod is connected with the supporting plate in a supporting mode.

Compared with the prior art, the embodiment of the utility model can realize the air flow in the television shell by utilizing the mutual matching of the air inlet part and the air exhaust part, thereby improving the heat dissipation effect on the heat conducting rod, effectively ensuring the heat dissipation of the television host and avoiding the influence on the use of the television host due to overheating; when water is drenched, the arranged water absorption sponge block absorbs water, so that the water absorption sponge block becomes heavy, the elastic supporting piece is compressed, the supporting plate moves downwards at the moment, the rubber plugging block plugs the ventilating duct, water enters the television shell when water is drenched, and after water on the water absorption sponge block is evaporated, the water absorption sponge block becomes light, the elastic supporting piece resets, the rubber plugging block moves upwards, so that the ventilating duct is in a conduction state, the air is convenient to flow, and the ventilation and heat dissipation effects in the television shell are ensured; when partial water drops enter the exhaust hood, the water drops can fall on the inclined plane in a more concentrated manner, and the water drops can be discharged through the water outlet in a concentrated manner under the action of the flow guide of the inclined plane, so that the water drops are prevented from entering the television shell through the ventilation channel.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a waterproof and dustproof structure of a television set according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a three-dimensional structure diagram of a support holder in a waterproof and dustproof structure of a television set according to an embodiment of the present invention.

In the figure: 1-a television shell, 2-a television host, 3-a host protective shell, 4-a heat conducting plate, 5-a heat conducting rod, 6-a heat radiating rod, 7-an air inlet, 8-an air inlet cover, 9-a first dust screen, 10-a drying plate, 11-an air exhaust cover, 12-an air outlet, 13-a second dust screen, 14-a second air induction port, 15-an air induction motor, 16-a first air induction port, 17-a water absorption sponge block, 18-a support plate, 19-a support rod, 20-a support cylinder, 21-a support sliding block, 22-a support spring, 23-a pressing block, 24-a rubber block, 25-a support bracket, 26-a water outlet, 27-an inclined plane and 28-an air duct.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, in the embodiment provided by the utility model, a waterproof dustproof construction of TV set, including TV set casing 1, TV set casing 1 internal fixation is provided with host computer protecting crust 3, host computer protecting crust 3 internal fixation is provided with TV set host computer 2, both sides all be provided with in the host computer protecting crust 3 with heat-conducting plate 4 that TV set host computer 2 laminated mutually, it is provided with heat conduction stick 5 to connect on heat-conducting plate 4, the outer end of heat conduction stick 5 extends to the outside of host computer protecting crust 3, the outer lane equipartition of heat conduction stick 5 is provided with a plurality of radiating rods 6.

Further, in the preferred embodiment provided by the present invention, air inlets 7 are disposed on both sides of the bottom of the television housing 1, and an air inlet portion is disposed on each air inlet 7; air outlets 12 are arranged on two sides of the top of the television shell 1, and an air exhaust part is arranged on each air outlet 12; lie in the air inlet portion of 1 homonymy of TV set casing corresponds with the portion of airing exhaust, just heat conduction stick 5 is located air inlet portion and airs exhaust between the portion, consequently, the embodiment of the utility model provides a can utilize air inlet portion and the portion of airing exhaust mutually support, can realize that the air in the TV set casing 1 flows to improve the radiating effect to heat conduction stick 5, thereby can effectively guarantee the heat dissipation to TV set host computer 2, avoid influencing its use because of TV set host computer 2 is overheated.

Please continue to refer to fig. 1-3, in the preferred embodiment provided by the present invention, the air inlet portion is disposed in the air inlet 7 through the air inlet cover 8, the bottom air inlet end of the air inlet cover 8 is provided with the first dust screen 9, the top air outlet end of the air inlet cover 8 is connected to be provided with the first air inlet 16, and the joint of the air inlet cover 8 and the first air inlet 16 is provided with the drying plate 10, the dust is filtered by the air flowing through the air inlet portion through the first dust screen 9, and the moisture in the air is dried by the drying plate 10, so as to avoid the moisture from entering into the tv housing 1 to affect the normal use of the electronic components.

As shown in fig. 1-3, in the preferred embodiment of the present invention, the air exhaust part includes an exhaust hood 11 fixedly penetrating through the exhaust port 12, a support bracket 25 is fixedly disposed in the middle inner cavity of the exhaust hood 11, an air duct 28 is disposed on the support bracket 25, a support plate 18 is disposed on the support bracket 25 through an elastic support member, a water-absorbing sponge block 17 is fixedly disposed on the upper surface of the support plate 18, a press block 23 is fixedly disposed on the lower surface of the support plate 18, and a rubber block 24 adapted to the air duct 28 is disposed at the bottom end of the press block 23, so that when water is drenched, the water-absorbing sponge block 17 absorbs water, the water-absorbing sponge block 17 is made to become heavy, so that the elastic support member is compressed, and the support plate 18 moves downward, so that the rubber block 24 blocks the air duct 28, when avoiding the trickle, intake in the TV set casing 1, and after the water evaporation on the sponge piece 17 that absorbs water, the sponge piece 17 that absorbs water becomes light, and elastic support spare resets for 24 upward movements of rubber sprue, thereby make the ventiduct 28 be in the on-state, make things convenient for the flow of air, guarantee to the ventilation cooling effect in the TV set casing 1.

Further, in the preferred embodiment provided by the present invention, the inclined plane 27 is provided on the upper surface of the support bracket 25, the drainage port 26 corresponding to the inclined plane 27 is provided on the side wall of the exhaust hood 11, therefore, when part of the water drops enter the exhaust hood 11, the water drops can fall on the inclined plane 27 more intensively, and the water drops can be discharged through the drainage port 26 in a concentrated manner by matching with the flow guiding effect of the inclined plane 27, thereby avoiding the water drops entering the television housing 1 through the ventilation duct 28.

Further, in the preferred embodiment provided by the utility model, still be provided with second dust screen 13 in the lower part inner chamber of exhaust hood 11, the bottom of exhaust hood 11 is provided with second induced air mouth 14, be provided with induced air motor 15 in the second induced air mouth 14, realize the induced air effect to the air current in TV set shell 1, improve the radiating effect to electronic components in TV set shell 1.

Furthermore, in the preferred embodiment of the present invention, the elastic supporting element includes a supporting cylinder 20 fixedly mounted on the supporting bracket 25, a supporting block 21 is slidably disposed in the supporting cylinder 20 through a supporting spring 22, a supporting rod 19 is fixedly mounted on the supporting block 21, and the top end of the supporting rod 19 is connected to the supporting plate 18 in a supporting manner.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A waterproof and dustproof structure of a television is characterized by comprising a television shell (1);

a host machine protective shell (3) is fixedly arranged in the television shell (1), a television host machine (2) is fixedly arranged in the host machine protective shell (3), heat-conducting plates (4) attached to the television host machine (2) are respectively arranged on two sides in the host machine protective shell (3), and heat-conducting rods (5) are connected to the heat-conducting plates (4);

air inlets (7) are formed in two sides of the bottom of the television shell (1), and an air inlet part is formed in each air inlet (7); air outlets (12) are arranged on two sides of the top of the television shell (1), and an air exhaust part is arranged on each air outlet (12); the air inlet part and the air outlet part which are positioned on the same side of the television shell (1) correspond to each other, and the heat conducting rod (5) is positioned between the air inlet part and the air outlet part;

the exhaust part comprises an exhaust hood (11) fixedly penetrating through the exhaust port (12), a supporting support (25) is fixedly arranged in an inner cavity in the middle of the exhaust hood (11), an air duct (28) is formed in the supporting support (25), a supporting plate (18) is arranged on the supporting support (25) through an elastic supporting piece, a water-absorbing sponge block (17) is fixedly arranged on the upper surface of the supporting plate (18), a pressing block (23) is fixedly arranged on the lower surface of the supporting plate (18), and a rubber blocking block (24) matched with the air duct (28) is arranged at the bottom end of the pressing block (23);

an inclined surface (27) is formed on the upper surface of the supporting support (25), and a water outlet (26) corresponding to the inclined surface (27) is formed in the side wall of the exhaust hood (11).

2. The waterproof and dustproof structure of the television set according to claim 1, wherein the outer end of the heat conducting rod (5) extends to the outside of the host machine protective shell (3), and a plurality of heat dissipation rods (6) are uniformly distributed on the outer ring of the heat conducting rod (5).

3. The waterproof and dustproof structure of the television set according to claim 2, wherein the air inlet portion comprises an air inlet cover (8) fixedly penetrating the air inlet (7), and a first dustproof net (9) is arranged at the air inlet end of the bottom of the air inlet cover (8).

4. The waterproof and dustproof structure of the television set according to claim 3, wherein a first air induction port (16) is connected to the top air outlet end of the air inlet cover (8), and a drying plate (10) is arranged at the connection position of the air inlet cover (8) and the first air induction port (16).

5. The waterproof and dustproof structure for TV set according to any of claims 2-4, wherein a second dustproof net (13) is further disposed in the lower inner cavity of said exhaust hood (11), a second air inducing opening (14) is disposed at the bottom end of said exhaust hood (11), and an air inducing motor (15) is disposed in said second air inducing opening (14).

6. The waterproof and dustproof structure of the television set according to claim 5, wherein the elastic supporting member comprises a supporting cylinder (20) fixedly mounted on the supporting bracket (25), a supporting slider (21) is slidably supported in the supporting cylinder (20) through a supporting spring (22), a supporting rod (19) is fixedly mounted on the supporting slider (21), and the top end of the supporting rod (19) is in supporting connection with the supporting plate (18).