CN201269959Y

CN201269959Y - Auxiliary heat radiating device for liquid crystal display

Info

Publication number: CN201269959Y
Application number: CNU2008201399555U
Authority: CN
Inventors: 廖骏吉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-21
Filing date: 2008-10-21
Publication date: 2009-07-08
Anticipated expiration: 2018-10-21

Abstract

The utility model discloses an auxiliary heat abstractor of a liquid crystal display, which comprises a shell body provided with an inner space for arranging one liquid crystal display module, wherein, a plurality of air intakes are arranged on the lower surface of the shell body and a plurality of air exhausts are arranged on the upper surface of the shell body; a plurality of intake fans arranged at the lower side in the shell body, and an included angle is formed by the central axis of the intake fan and the central axis of the air intake; a plurality of exhaust fans arranged on the air exhausts in the shell body; and a cover plate covered at the front of the shell body, and a display surface window corresponding to the liquid crystal display module is arranged on the cover plate. The auxiliary heat abstractor of the liquid crystal display can inhale the air outside the shell body into the shell body, with highest efficiency, and further discharge the heat produced by the liquid crystal display module though the air exhausts.

Description

The auxiliary radiating device of LCD

Technical field

The utility model relates to a kind of heat abstractor, relates in particular to a kind of auxiliary radiating device of LCD.

Background technology

The advantage that LCD TV has gently, approaches, volume is little, occupy little space adds the liquid crystal imaging technique again and reach its maturity, thereby popularity rate is grown up apace.Common people have bought LCD TV, major part all is that it directly is positioned on cabinet for TV or other furniture, or is hung on the wall, and this belongs to outer explicit ornaments mode, though easily TV is watched in user's operation, perhaps can influence the whole proper property and the aesthetic feeling of house decoration.

Be particular about design concept person, then can require to decorate the master worker when the finishing home environment, just LCD TV is embedded in the wall, and by the control of mechanism, make LCD TV can rotate, move horizontally or the mode of vertical moving reveals or stashes.This kind directly is embedded at the beyond doubt excellent design techniques of design on the wall with LCD TV, and its integral body for home environment is built has decisive influence, also allows the more apparent taste of owner at home.

Another kind has the LCD TV of decoration result concurrently, then be together with LCD TV and furniture integral body, after allowing the consumer buy to go home, it can be put in family the appropriate location as the furniture of purposes such as desk, articles holding table, also can reveal and watch TV, consumer to be able to minimum money buying and have the auxiliary radiating device of decorating with the LCD of utility function concurrently being hidden in LCD TV in the furniture.

No matter be that LCD TV directly is embedded in the wall of decoration, or be installed in the furniture, owing to LCD TV is covered by in the art work, so its radiating effect is all bad usually, so that has influence on the serviceable life of LCD TV.

The utility model content

Fundamental purpose of the present utility model is to provide a kind of and is installed on LCD TV in the wall or after in the furniture, can significantly promotes the design of its radiating effect.

The utility model provides a kind of auxiliary radiating device of LCD, includes:

One housing has the interior space that a liquid crystal display device module can be set, and is provided with a plurality of air intake openings below this housing, and the top is provided with a plurality of exhausr ports; A plurality of supply fans are located at the below in the described housing, and the central axis of the central axis of this supply fan and this air intake opening forms an angle; A plurality of extraction fans are located at the exhausr port in the described housing;

One cover plate covers the front in this housing, and this cover plate is provided with the window to display surface that should liquid crystal display device module.

The angular range of described supply fan and this air intake opening is 10 °～75 °.

The utility model utilizes the principle of heat sublimation, providing the housing that liquid crystal display device module is installed to be provided with air intake opening below being positioned at, and the exhausr port that is positioned at the top, cooperate supply fan and extraction fan, cold air is imported in the housing, and hot-air is discharged outside the housing, use the heat that reduces liquid crystal display device module, and then prolong the serviceable life of LCD.

Description of drawings

Fig. 1 is for showing the three-dimensional exploded view of the primary clustering syntagmatic of auxiliary radiating device among the utility model embodiment.

Fig. 2 is for showing the side-looking plane exploded view of the primary clustering syntagmatic of auxiliary radiating device among the utility model embodiment.

Fig. 3 is for showing the front view of auxiliary radiating device among the utility model embodiment.

Fig. 4 is for showing the rear view of auxiliary radiating device among the utility model embodiment.

Embodiment

Below cooperation is graphic does more detailed description to embodiment of the present utility model, and those skilled in the art can be implemented after studying this instructions carefully according to this.

Referring to figs. 1 to Fig. 4, the auxiliary radiating device of the LCD that the utility model utility model provides includes a housing 1, a cover plate 2, a plurality of supply fan 3 and a plurality of extraction fans 4; Wherein, this housing 1 has the interior space that a liquid crystal display device module 5 can be set, and following (surface level) of housing 1 is provided with a plurality of air intake openings 11, and the vertical plane of top is provided with a plurality of exhausr ports 12; In addition, the inside of housing 1 can also provide electronic package or the equipment relevant with LCD MODULE of being provided with.

Described supply fan 3 can be the fan of any pattern, at embodiment of the present utility model, it is a kind of fan of axial-flow type, this supply fan is installed on each air intake opening 11 in the housing 1 with the state of the angle that tilts, make between the central axis of each supply fan 3 air intake opening 11 central axis corresponding with it to keep an angle, the scope of this angle can be at 10 °～75 °, in order to obtain the best effect of bleeding, this angle is the best with 45 °.

Described extraction fan 4 also can be the fan of any pattern, at embodiment of the present utility model, also is a kind of fan of axial-flow type, and the central axis of this extraction fan directly is parallel to the central axis of this exhausr port 12 and is provided with.After those supply fans 3 all are installed in the housing 1 with extraction fan 4, again liquid crystal display device module 5 is located in the interior space of housing 1, after again window board 22 being installed on a cover plate 2 at last, again this cover plate 2 is covered in the front of housing 1, make the front of window board 22 corresponding to LCD 5; This window board 22 generally is to adopt the material of glass material or light-permeable to make, as the printing opacity plate of protection LCD 5; The below of this cover plate 2 is provided with loud-speaker opening 21, is provided with the loudspeaker 23 that can electrically connect with liquid crystal display device module 5 at the back side of loud-speaker opening 21, is come out by the transmission sound that this loudspeaker 23 is able to liquid crystal display device module is produced.

The above only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; therefore, all have following of identical spirit do relevant any modification or change, all must be included in the category of the utility model intention protection.

Claims

1. the auxiliary radiating device of a LCD is characterized in that, includes:

One housing has the interior space that a liquid crystal display device module can be set, and is provided with a plurality of air intake openings below this housing, and the top is provided with a plurality of exhausr ports;

A plurality of supply fans are located at the below in the described housing, and the central axis of the central axis of this supply fan and this air intake opening forms an angle;

A plurality of extraction fans are located at the exhausr port in the described housing;

2. the auxiliary radiating device of LCD as claimed in claim 1 is characterized in that, the angular range of described supply fan and this air intake opening is 10 °～75 °.