CN2553592Y - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN2553592Y CN2553592Y CN 02231660 CN02231660U CN2553592Y CN 2553592 Y CN2553592 Y CN 2553592Y CN 02231660 CN02231660 CN 02231660 CN 02231660 U CN02231660 U CN 02231660U CN 2553592 Y CN2553592 Y CN 2553592Y
- Authority
- CN
- China
- Prior art keywords
- fan
- frame body
- casing
- heat dissipating
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 17
- 230000000903 blocking effect Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a radiator which is placed in a casing of the electronic device so as to produce air flow to take the hot air out and consists of a blower and a bracket, wherein, the bracket has a body which is discontinuously provided with a plurality of wind guide inclined plates with an appropriate angles; the position of the blower is corresponding to the wind guide inclined plates, so that when vent holes on the casing is not in the same line with the blower or a barrier is between the casing and the blower, the wind guide inclined plates can be used for changing the air flow direction in the casing so as to increase the heat radiation speed and efficiency and then achieve a better cooling effect.
Description
Technical Field
The present invention relates to a heat dissipation device, and more particularly to a heat dissipation device installed in a casing of an electronic device to generate air flow to carry hot air out of the casing.
Background
In recent years, with the trend of miniaturization of computers, high speed operation of cpus, and the prevalence of DIY air assembly, it is becoming a topic of great thought to users to maintain a better heat dissipation effect of cpus in a limited computer space and to enable users to easily assemble or disassemble computers.
The computer casing generally includes a front plate and a rear plate disposed opposite to each other, the front plate having a plurality of ventilation holes, and the rear plate having a plurality of air outlets. The known heat dissipating device, which is assembled in a computer casing and is used to carry out the heat generated by the operation of the cpu on the motherboard out of the casing, is usually a fan assembled at the air outlet of the rear plate of the casing, and the rotation of the fan causes the air to flow into the computer casing from the air vent and the heat generated by the cpu to be carried out from the air outlet.
When the vent hole and the heat sink are not in the same straight line or have a blocking part in the middle (refer to fig. 4), the air flow direction in the computer casing is disordered due to the restriction of the inner space of the casing, and the heat energy generated by the cpu is not easily and efficiently carried out, resulting in poor heat dissipation effect.
Therefore, in view of the above-mentioned disadvantages of the conventional heat dissipation device during use, the present invention is developed by the designers aiming at the disadvantages.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat abstractor can change the flow direction of air in the casing to strengthen the radiating effect.
The utility model discloses a next purpose lies in providing a heat abstractor, but fast assembly and dismantlement between its and casing.
The utility model discloses heat abstractor's characteristic, including a fan and a support body, wherein this support body has a body portion, and the interval is provided with the plural number and is the wind-guiding swash plate of suitable angle on this body portion, and the position of aforementioned fan is corresponding with the wind-guiding swash plate of support body, when the ventilation hole of casing and fan are on same straight line or when the centre has the barrier, can be by the setting of wind-guiding swash plate for change the flow direction of air in the casing, and multiplicable radiating rate, in order to reach the cooling effect of preferred.
The heat dissipation device of the utility model is characterized in that a plurality of positioning pieces are arranged on the body part of the frame body, positioning holes are arranged on the surface plate of the fan corresponding to the positioning pieces, and the fan can be arranged on the frame body; the outer wall surfaces of the two sides of the frame body are convexly provided with clamping hooks, and the corresponding grooves are arranged at the positions of the machine shell corresponding to the clamping hooks, so that the heat dissipation device and the machine shell are quickly and easily assembled and disassembled.
Drawings
Fig. 1 is an exploded view of an embodiment of the heat dissipation device of the present invention, wherein the heat dissipation device is not assembled to the housing.
Fig. 2 is a perspective combination view of an embodiment of the heat dissipation device of the present invention.
Fig. 3 is a schematic perspective view of the heat dissipation device of the present invention assembled to the housing.
Fig. 4 is a schematic view showing the flow direction of air when the heat dissipation device of the present invention is assembled into the housing and is operated.
Description of reference numerals:
1: the fan 11: surface plate
12: positioning hole 2: rack body
20: body portion 21: air guide sloping plate
22: side surface 23: the top surface
24: bottom surface 25: locating piece
26: the catch piece 27: clamping hook
3: the casing 31: first surface
311: vent hole 32: second surface
321: air outlet 322: groove
323: the blocking wall 33: main machine board
34: the central processor 35: blocking part
Detailed Description
Please refer to fig. 1, which is an exploded perspective view of the heat dissipation device of the present invention before being assembled to the second surface 32 of the housing 3, and it can be seen from the figure that the heat dissipation device of the present invention includes a fan 1 and a frame body 2. The fan 1 has two surface plates 11 opposite to each other in the vertical direction, and a positioning hole 12 is formed at each of four corners of the surface plates 11.
The frame body 2 is a box-shaped body enclosed by a body portion 20, a top surface 23, a bottom surface 24 and two opposite side surfaces 22 vertically arranged around the body portion 20, wherein the body portion 20 is provided with a plurality of air guiding sloping plates 21 at intervals, a positioning member 25 is correspondingly arranged at a position of the body portion 20 corresponding to the positioning hole 12 of the fan 1, and the fan 1 is accommodated and fixed in the box-shaped body by the tight fit of the positioning hole 12 and the positioning member 25. In addition, the inner wall surfaces of the two side surfaces 22 of the frame body 2 are provided with clamping pieces 26 at proper positions which are inwards protruded, and the clamping pieces 26 can respectively support the two surface plates 11 of the fan 1 between the positioning piece 25 and the clamping pieces 26 of the frame body 2, so as to further prevent the fan 1 from moving and loosening and falling from the frame body 2; the outer wall surfaces of the two sides 22 of the frame body 2 are provided with a plurality of hooks 27.
The housing 3 (refer to fig. 3) includes a first surface 31, a second surface 32, a motherboard 33 disposed in the housing 3, and a cpu 34 mounted on the motherboard 33, wherein the first surface 31 is provided with a plurality of vents 311 at a position close to the motherboard 33, the second surface 32 is provided with a mesh air outlet 321 (refer to fig. 1) and a plurality of drawing grooves 322 correspondingly matching with the hooks 27 of the frame 2, and a blocking wall 323 is disposed at one side of the grooves 322. In the present embodiment, the inner space of the housing 3 is not aligned with the vent hole 311 due to the space design of the blocking portion 35.
Referring to fig. 2 and 3, during assembly, the positioning hole 12 of the fan 1 is matched with the positioning member 25 of the frame 2, so that the fan 1 can be quickly assembled into the frame 2, and the fan 1 is prevented from being loosened by the limitation of the locking member 26. Then, the frame body 2 (i.e. the heat dissipation device) assembled with the fan 1 is engaged with the groove 322 on the second surface 32 of the casing 3 by the hook 27, so that the heat dissipation device can be quickly assembled on the second surface 32 of the casing 3, and is limited by the arrangement of the blocking wall 323.
Referring to fig. 4, when the fan 1 is activated, air enters from the vent 311 on the first surface 31 of the housing 3, and the vent 311 is opened on a side close to the motherboard 33 and is close to the surface of the motherboard 33 in the air flowing direction; the inclined angle of the inclined air guiding plate 21 toward the air outlet 321 is designed to force the air flow direction to change, so that the air flow can flow in the direction of the arrow shown in fig. 4, and the heat generated by the cpu 34 can be smoothly taken out from the air outlet 321, thereby increasing the heat dissipation rate and enhancing the cooling effect of the cpu. Furthermore, since the frame body 2 is designed to be a box-shaped body, the kinetic energy of the air flow caused by the fan 1 completely corresponds to the air guide sloping plate 21, and the stability of the air flow direction can be maintained.
To sum up, the utility model discloses accord with the requirement of patent law, propose patent application according to the law. The above description is only an example of the present invention, and the scope of the right of the present invention is not limited thereto, and therefore, the present invention is equally applicable to the changes and modifications within the scope of the present invention.
Claims (6)
1. A heat dissipating device mounted in an enclosure for generating air flow to carry hot air from the enclosure out of the enclosure, characterized by: comprises that
A fan having a surface plate; and
the frame body is provided with a body part, and a plurality of air guide inclined plates with proper angles are arranged on the body part at intervals; wherein,
the position of the fan corresponds to the air guide inclined plate of the frame body, and the flowing direction of air can be changed.
2. The heat dissipating device of claim 1, wherein: the body of the frame is provided with a plurality of positioning pieces, and the surface plate of the fan is provided with positioning holes corresponding to the positioning pieces, so that the fan can be assembled on the frame.
3. The heat dissipating device of claim 2, wherein: the frame body is a box-shaped body which is formed by enclosing the body part, a top surface, a bottom surface and two opposite side surfaces which are vertically arranged around the body part, and the fan is accommodated in the box-shaped body so as to keep the stability of the air flowing direction.
4. The heat dissipating device of claim 3, wherein: wherein the proper position of the inner wall surfaces of the two sides of the frame body is inwards provided with a clamping piece in a protruding way, and the position of the clamping piece can support the fan tightly between the positioning piece and the clamping piece of the frame body.
5. The heat dissipating device of claim 4, wherein: the fan has two surface plates which are opposite up and down, wherein one surface plate is fixed with the positioning piece in a butting way, and the clamping piece is tightly propped against the other surface plate.
6. The heat dissipating device of claim 5, wherein: wherein, the outer wall surfaces of the two sides of the frame body are convexly provided with clamping hooks, and the corresponding grooves are arranged at the positions of the casing corresponding to the clamping hooks, so that the frame body can be assembled on the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231660 CN2553592Y (en) | 2002-04-27 | 2002-04-27 | Radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231660 CN2553592Y (en) | 2002-04-27 | 2002-04-27 | Radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2553592Y true CN2553592Y (en) | 2003-05-28 |
Family
ID=33707329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02231660 Expired - Fee Related CN2553592Y (en) | 2002-04-27 | 2002-04-27 | Radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2553592Y (en) |
-
2002
- 2002-04-27 CN CN 02231660 patent/CN2553592Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |