CN213458867U

CN213458867U - Quick heat radiation structure of concatenation LCD screen

Info

Publication number: CN213458867U
Application number: CN202021073787.1U
Authority: CN
Inventors: 邓勇坤
Original assignee: Shenzhen Hispo Vision Speical Display Technology Co ltd
Current assignee: Shenzhen Hispo Vision Speical Display Technology Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-06-15
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a quick heat dissipation structure of a spliced liquid crystal screen, which comprises a spliced liquid crystal screen main body, wherein the spliced liquid crystal screen main body comprises a shell and a spliced liquid crystal screen arranged on the shell, the top of the shell is provided with a plurality of heat dissipation holes, the heat dissipation holes are communicated with the inside of the spliced liquid crystal screen main body, the heat dissipation holes are inserted into heat dissipation columns, the heat dissipation columns are internally provided with inner cavities which are communicated up and down, and the inner cavities of partial heat dissipation columns are internally provided with heat dissipation assemblies; the surface of the heat dissipation column is provided with a protective sleeve. The utility model has stable structure, stronger stability after installation and difficult falling and damage; the heat dissipation effect is good, and the internal electronic elements are not easy to damage; have good dustproof dampproofing effect, outside steam and dust are difficult to influence inside through the louvre.

Description

Quick heat radiation structure of concatenation LCD screen

Technical Field

The utility model relates to a concatenation LCD screen field, concretely relates to quick heat radiation structure of concatenation LCD screen.

Background

The liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use. According to different use requirements, the changeable large-screen function which can be changed into large and small is realized: the method comprises the following steps of single-screen split display, single-screen independent display, arbitrary combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, optional compensation or covering of image frames, support of roaming, zooming and stretching of digital signals, cross-screen display, setting and operation of various display plans, and real-time processing of full-high-definition signals.

The existing liquid crystal splicing screen has poor heat dissipation effect, and internal electrical components are easy to damage after long-time use; the liquid crystal spliced screen has poor stability and is easy to damage after being installed; external moisture and dust affect the internal electronic components through the heat dissipation holes.

Disclosure of Invention

The utility model aims to solve the technical problem that a can solve the quick heat radiation structure of concatenation LCD screen of above-mentioned problem.

The utility model discloses a realize through following technical scheme: a quick heat dissipation structure of a spliced liquid crystal screen comprises a spliced liquid crystal screen main body, wherein the spliced liquid crystal screen main body comprises a shell and a spliced liquid crystal screen arranged on the shell, a plurality of heat dissipation holes are formed in the top of the shell, the heat dissipation holes are communicated with the inside of the spliced liquid crystal screen main body, the heat dissipation holes are inserted into heat dissipation columns, inner cavities which are communicated up and down are formed in the heat dissipation columns, and heat dissipation assemblies are arranged in the inner cavities of partial heat dissipation columns; the surface of the heat dissipation column is provided with a protective sleeve.

As the preferred technical scheme, the heat dissipation holes are fixedly provided with metal sleeves, inner walls of the metal sleeves are provided with internal threads, thread sections are arranged on the surfaces of the heat dissipation columns, external threads matched with the internal threads are arranged on the thread sections, the heat dissipation columns are inserted into the metal sleeves and are meshed through the threads, shock absorption blocks are arranged at the end portions of the heat dissipation columns which are not provided with the heat dissipation assemblies, and the shock absorption blocks dissipate heat to the inner cavities.

As a preferred technical scheme, the heat dissipation assembly comprises a fan bracket which is fixedly arranged in the inner cavity, a fan is fixedly arranged on the fan bracket, and the air outlet end of the fan is arranged downwards and is spliced in the liquid crystal display screen; an air inlet hole is formed on the heat dissipation column provided with the heat dissipation assembly, the air inlet hole is communicated with the inner cavity, and the air inlet hole is covered by a dustproof net.

As the preferred technical scheme, the protective sleeve is made of heat insulating materials, and a plurality of openings communicated with the heat dissipation columns are formed in the protective sleeve; the protective sleeve is made of heat-insulating rubber.

As a preferred technical scheme, an inserting part is formed on the protective sleeve, a socket is arranged on the surface of the heat dissipation column, and the inserting part is inserted into the socket; be formed with the champignon on the protective sheath and place the chamber, be provided with the bleeder vent that a plurality of champignon standing grooves switched on the protective sheath.

The utility model has the advantages that: the utility model has stable structure, stronger stability after installation and difficult falling and damage; the heat dissipation effect is good, and the internal electronic elements are not easy to damage; have good dustproof dampproofing effect, outside steam and dust are difficult to influence inside through the louvre.

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 view showing a structure of the present invention in a downward direction;

fig. 2 is an internal structure view of the main direction of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 2, the liquid crystal display comprises a spliced liquid crystal display main body, wherein the spliced liquid crystal display 2 main body comprises a shell 1 and a spliced liquid crystal display 2 arranged on the shell 1, a plurality of heat dissipation holes 3 are formed in the top of the shell 1, the heat dissipation holes 3 are communicated with the inside of the spliced liquid crystal display main body, the heat dissipation holes 3 are inserted into heat dissipation columns 5, inner cavities 511 which are communicated up and down are formed in the heat dissipation columns 5, and heat dissipation assemblies are arranged in the inner cavities 511 of part of the heat dissipation columns; the surface of the heat dissipation column 5 is provided with a protective sleeve 6.

Wherein, louvre 3 is fixed with metal covering 7, and the inner wall of metal covering 7 is provided with the internal thread, and the surface of heat dissipation post 5 is provided with the screw thread section, be provided with on the screw thread section with internal thread assorted external screw thread, and through thread engagement in heat dissipation post 5 inserts to metal covering 7, the tip of heat dissipation post 5 that is not provided with radiator unit is provided with snubber block 8, and snubber block 8 dispels the heat to the inner chamber 511 in, and the snubber block is made for rubber, is provided with a plurality of exhaust holes 26 on the snubber block.

The heat dissipation assembly comprises a fan bracket 9 which is fixedly arranged in the inner cavity 511, a fan 116 is fixedly arranged on the fan bracket 9, and the air outlet end of the fan 116 is arranged towards the inside of the spliced liquid crystal display main body; an air inlet hole 11 is formed on the heat dissipation column 5 provided with the heat dissipation assembly, the air inlet hole 11 is communicated with the inner cavity 511, and the air inlet hole 11 is covered by a dust screen 12.

The protective sleeve 6 is made of heat insulating materials and can be directly bonded on the heat dissipation column, and a plurality of openings communicated with the heat dissipation column 5 are formed in the protective sleeve 6, so that heat on the heat dissipation column can be dissipated conveniently; the protective sleeve 6 is made of heat-insulating rubber.

Wherein, a plug part 611 is formed on the protective sleeve 6, a socket is arranged on the surface of the heat dissipation column 5, and the plug part 611 is inserted into the socket; a champignon placing cavity 612 is formed on the protective sleeve 6 and used for placing solid champignon, a plurality of air holes 613 (in which the champignon is taken out and put in) are formed in the protective sleeve 6, wherein the champignon placing cavity 612 is communicated with each other, and the fragrance is diffused through the air holes.

The fan of the present device is connected to an indoor power supply via a power cord (not shown).

When the liquid crystal display of the device is in a working state, the fan is started through the switch, the fan generates air flow to dissipate heat inside the device, and the heat dissipation effect is fast. The air current gets into the back and upwards discharges through the exhaust hole on the snubber block for the dampproofing dustproof of top.

The heat dissipation column of the device can be made of metal or other materials, and is connected with the heat dissipation column in a threaded mode, so that the device is convenient to disassemble. When the device is used, the position of the heat dissipation column can be adjusted, so that the damping block on the heat dissipation column is abutted to the top of an indoor ceiling or a television cabinet, and the stability of the whole device is improved. The heat that comes from the inside production of concatenation LCD screen is adsorbed on the heat dissipation post, and the heat can be used in solid champignon, has accelerateed the dispersing of solid champignon.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a quick heat radiation structure of concatenation LCD screen, includes concatenation LCD screen main part, concatenation LCD screen (2) main part includes shell (1) and concatenation LCD screen (2) of setting on shell (1), its characterized in that: the top of the shell (1) is provided with a plurality of radiating holes (3), the radiating holes (3) are communicated with the interior of the spliced liquid crystal display main body, the radiating holes (3) are inserted into radiating columns (5), inner cavities (511) which are communicated up and down are formed in the radiating columns (5), and radiating components are arranged in the inner cavities (511) of part of the radiating columns (5); the surface of the heat dissipation column (5) is provided with a protective sleeve (6).

2. The fast heat dissipation structure of the spliced liquid crystal display screen as claimed in claim 1, wherein: the heat dissipation hole (3) is fixed with metal sleeve (7), and the inner wall of metal sleeve (7) is provided with the internal thread, and the surface of heat dissipation post (5) is provided with the screw thread section, be provided with on the screw thread section with internal thread assorted external screw thread, through thread engagement in heat dissipation post (5) inserted to metal sleeve (7), the tip of heat dissipation post (5) that is not provided with radiator unit is provided with snubber block (8), and snubber block (8) heat dissipation is to in inner chamber (511).

3. The fast heat dissipation structure of the spliced liquid crystal display screen as claimed in claim 1, wherein: the heat dissipation assembly comprises a fan bracket (9) which is fixedly arranged in the inner cavity (511), a fan (116) is fixedly arranged on the fan bracket (9), and the air outlet end of the fan (116) faces the inside of the spliced liquid crystal display main body; an air inlet hole (11) is formed on the heat dissipation column (5) provided with the heat dissipation assembly, the air inlet hole (11) is communicated with the inner cavity (511), and the air inlet hole (11) is covered by a dust screen (12).

4. The fast heat dissipation structure of the spliced liquid crystal display screen as claimed in claim 1, wherein: the protective sleeve (6) is made of heat insulation materials, and a plurality of openings communicated with the heat dissipation columns (5) are formed in the protective sleeve (6); the protective sleeve (6) is made of heat-insulating rubber.

5. The fast heat dissipation structure of the spliced liquid crystal display screen as claimed in claim 1, wherein: an inserting part (611) is formed on the protective sleeve (6), a socket is arranged on the surface of the heat dissipation column (5), and the inserting part (611) is inserted into the socket; a champignon placing cavity (612) is formed on the protective sleeve (6), and a plurality of ventilation holes (613) communicated with the champignon placing cavity (612) are formed in the protective sleeve (6).