CN2718979Y

CN2718979Y - Regulating radiating fan

Info

Publication number: CN2718979Y
Application number: CN 200420084410
Authority: CN
Inventors: 秦克炜
Original assignee: YEOU CHIN CO Ltd
Current assignee: YEOU CHIN CO Ltd
Priority date: 2004-07-20
Filing date: 2004-07-20
Publication date: 2005-08-17
Anticipated expiration: 2014-07-20

Abstract

The utility model relates to a regulating type heat radiating fan cover, mainly comprising an extension cylinder, a cover body and a hemi-spherical cover body. The cylinder body at one end of the extension cylinder is provided with lined raised grains, and both sides of the extension cylinder are provided with a longitudinal convex block; the other end of the extension cylinder is provided with a hemi-spherical body whose surface is distributed with concave recesses; the hemi-spherical body is covered on the cover body arranged on the cylinder body of the extension cylinder. In addition, the hemi-spherical cover body is combined by two assembling bodies, and one end of the hemi-spherical cover body is a hemi-spherical bearing seat which is provided with a screw bolt, so as to obtain direct radiation effect.

Description

The adjustment type heat dissipation air hood

Technical field

The utility model relates to a kind of adjustment type heat dissipation air hood, refers in particular to a kind of adjustment type heat dissipation air hood of can not sneaked into the thermal source surrounding environment direct eliminating of thermal source.

Background technology

Constantly weed out the old and bring forth the new because of electronics, Information of Science and Technology in recent years, make the consumer can obtain various good and efficient electronics, electric equipment etc., and in people's livelihood electronization articles for use, the most representative with " PC " especially.

As everyone knows, general electric or electronic product, because of having heating and heat accumulating element in the main frame or having during because of executive program the intensification may, common prevailing heat dissipating method is to be provided with one piece to several pieces of radiator fans in the casing place of device, but this mode easily cause thermal source in airtight aerial produce paces up and down, flow-disturbing and accumulating, in fact can't its thermal source of eliminating in full force and effect, so its radiating effect is relatively poor.

May have several main pyrotoxins as another in computer or the electric product, for example CPU central logic microprocessor, coil, transformer, power supply unit or Winchester disk drive etc., if on casing, design the heat radiation function in impartial mode, probably can't effectively reach radiating effect in real time to the emphasis pyrotoxin, therefore, the possibility that accumulation of heat and intensification is still arranged or cause parts to be damaged.

Summary of the invention

The purpose of this utility model provides a kind of adjustment type heat dissipation air hood, it is a kind of thermal source directly can eliminating and do not sneak into the thermal source surrounding environment, it utilizes the cover body of exntension tubs two ends adjustable length and angle, make cover body can be fixed in the radiator fan place and the pyrotoxin of casing, make thermal source directly be directed detaching and reach direct radiating effect.

The utility model provides a kind of adjustment type heat dissipation air hood, consist predominantly of exntension tubs, cover body and hemisphere cover body, this exntension tubs one end cylindrical shell is provided with the burr of arrangement, the exntension tubs both sides are provided with vertical projection, the exntension tubs other end is provided with a hemisphere, this hemisphere surface is covered with groove, and be placed in cover body on the cylindrical shell of exntension tubs, the cover body inside diameter surface is provided with the flange that ends burr with the groove of burr symmetry and card, in addition, the hemisphere cover body that is combined into by two pieces of assemblys, one end is the hemisphere bearing, its hemisphere bearing position is provided with a screw rod, and the hemisphere cover body other end is a skeleton frame, is reserved with the fixing hole symmetrical with the fan fixing hole on the skeleton frame, this hemisphere bearing is placed on the hemisphere of above-mentioned exntension tubs, and screw in the arbitrary groove be covered with groove via screw rod and to locate, the hemisphere cover body is fixed in the radiator fan place of casing, and another cover body can be located at contiguous CPU or electronic component pyrotoxin place.

The utility model can be reached direct radiating effect.

Description of drawings

Fig. 1 is the utility model exploded perspective view.

Fig. 2 is the utility model stereogram.

Fig. 3 is the utility model one embodiment end view.

Fig. 4 is another embodiment end view of the utility model.

Embodiment

The ginseng Figure 1 and Figure 2, the heat dissipation air hood of the utility model adjustable angle and height, it consists predominantly of exntension tubs 1, cover body 2 and hemisphere cover body 3 etc.

The simplified burr 11 that is provided with arrangement of these exntension tubs 1 one ends, on the both sides and be provided with vertical projection 12, exntension tubs 1 end in addition are provided with a hemisphere 13, and hemisphere 13 surfaces are covered with groove 14.

One can be placed in the cover body 2 on the cylindrical shell of above-mentioned exntension tubs 1, and its inside diameter surface is provided with the groove 21 with burr 11 symmetries, and can block the only flange 22 of burr 11, and therefore, cover body 2 is placed on the cylindrical shell of exntension tubs 1, can do the flexible and location of length.

In addition, the hemisphere cover body 3 that is combined into by two pieces of assemblys, the one end is a hemisphere bearing 31, its hemisphere bearing 31 appropriate locations are provided with a screw rod 32, and be a skeleton frame 33 on the end, on the skeleton frame 33 and be reserved with can be symmetrical with the fan fixing hole on general fan fixing hole or the casing fixing hole 34, this hemisphere bearing 31 can be placed on the hemisphere 13 of above-mentioned exntension tubs 1, and can do the adjustment of angle, and can screw in location in the arbitrary groove 14 that is covered with groove 14 via screw rod 32.

Ginseng Fig. 3 and shown in Figure 4, according to above-mentioned the utility model structure, the cover body 2 of the utility model adjustment type heat dissipation air hood can be done the telescopic adjustment, and hemisphere cover body 3 can be made various angle adjustment and be rotated with the location.

During enforcement, and hemisphere cover body 3 can be fixed in the radiator fan place of casing, and another cover body 2 can be located at pyrotoxin places such as contiguous CPU or electronic component, make thermal source directly be directed detaching and reach direct radiating effect.

The utility model is the heat dissipation air hood of a kind of adjustable height and angle, it utilizes exntension tubs one end to be provided with the burr of arrangement, make cover cover body thereon can do the flexible location of length, exntension tubs end in addition are a hemisphere, spherome surface is covered with groove, make and be placed in its first spherical cover body and can make various angle adjustment and locate with screw, according to making the hemisphere cover body can be fixed in the radiator fan place of casing, and another cover body can be located at pyrotoxin places such as contiguous CPU or electronic component, makes thermal source directly be directed detaching and reaches direct radiating effect.

Claims

1, a kind of adjustment type heat dissipation air hood, it is characterized in that: consist predominantly of exntension tubs, cover body and hemisphere cover body, this exntension tubs one end cylindrical shell is provided with the burr of arrangement, the exntension tubs both sides are provided with vertical projection, the exntension tubs other end is provided with a hemisphere, this hemisphere surface is covered with groove, and be placed in cover body on the cylindrical shell of exntension tubs, the cover body inside diameter surface is provided with the flange that ends burr with the groove of burr symmetry and card, in addition, the hemisphere cover body that is combined into by two pieces of assemblys, one end is the hemisphere bearing, its hemisphere bearing position is provided with a screw rod, and the hemisphere cover body other end is a skeleton frame, is reserved with the fixing hole symmetrical with the fan fixing hole on the skeleton frame, this hemisphere bearing is placed on the hemisphere of above-mentioned exntension tubs, and screw in the arbitrary groove be covered with groove via screw rod and to locate, the hemisphere cover body is fixed in the radiator fan place of casing, and another cover body can be located at contiguous CPU or electronic component pyrotoxin place.