CN201898681U - Electronic equipment - Google Patents
Electronic equipment Download PDFInfo
- Publication number
- CN201898681U CN201898681U CN2010206381606U CN201020638160U CN201898681U CN 201898681 U CN201898681 U CN 201898681U CN 2010206381606 U CN2010206381606 U CN 2010206381606U CN 201020638160 U CN201020638160 U CN 201020638160U CN 201898681 U CN201898681 U CN 201898681U
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- CN
- China
- Prior art keywords
- shielding plate
- opening
- housing
- electronic equipment
- rotating disk
- 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
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Abstract
The utility model relates to electronic equipment, which comprises a shell, a fan and an opening shielding device, wherein the shell is provided with an opening and the fan is configured in the shell at a position adjacent to the opening. When the fan runs, air which runs through the opening flows to the fan. The opening shielding device comprises a shielding sheet and a driving device, wherein the shielding sheet is adjacently arranged on the shell, and the driving device is used for changing the position of the shielding sheet to gradually change the effective opening area of the opening.
Description
Technical field
The utility model relates to a kind of electronic equipment, particularly a kind of electronic equipment that changes the effective vent area of opening.
Background technology
Along with the progress of semiconductor technology and the performance requirements of consumer's end, consumption electronic products all move towards microminiaturization, dynamical trend in the use, so the radiating effect quality of chip is also more and more important.In order to increase the radiating effect of chip, can partly dispose a fan air intake vent 106 on the market some machines,, strengthen the radiating effect of chip so that fan 108 can directly be drawn onto the coldest air in the below of housing 104 (with reference to Fig. 1).Yet fan air intake vent 106 is configured in the dust that housing 104 below parts can be introduced volume.The dust that fan 108 sucks is stuck in radiating fin easily, causes the rotating effect variation of fan 108, and can't efficiently hot blast be discharged.This can cause the effect of chip cooling to reduce, and is serious even can allow electronic equipment burn.
The utility model content
Technical problem to be solved in the utility model provides a kind of electronic equipment, and it has concurrently and suck the few and low advantage of chip temperature of dust compared to general electronic equipment.
To achieve these goals, the utility model provides a kind of electronic equipment, wherein, comprising:
One housing has an opening;
One fan is disposed in this housing and contiguous this opening, in the process of this fan running, passes this fan of air flow direction of this opening; And
One opening masking device comprises a shielding plate and in order to changing the orientation of this shielding plate, and with the drive device of the effective vent area that changes this opening gradually, this shielding plate neighbour is located on this housing.
Above-mentioned electronic equipment, wherein, this drive device comprises one in order to be rotated, drive and rotate a rotating disk and the common shaft by this dial rotation that this shielding plate changes the orientation gradually, this common shaft is passed this housing, this common shaft two relatively end be connected with this rotating disk with this shielding plate respectively.
Above-mentioned electronic equipment, wherein, this shielding plate is a roller shutter type, this drive device comprise a connecting line, in order to rotation with the rotating disk, a push rod, one that spur this connecting line and then draw back this shielding plate in order to a spring that the strength that this push rod one pushes this rotating disk to is provided and a roller shutter shell fragment in order to strength that this shielding plate recovery rollback is provided
Two ends of this connecting line connect this rotating disk and this shielding plate respectively,
This rotating disk is provided with Yi Ka Parapet, and when this push rod engaged with Gai Ka Parapet, this rotating disk maintained static, and this push rod is pressed when leaving Gai Ka Parapet by light, and this rotating disk moves freely.
Above-mentioned electronic equipment, wherein, this drive device comprise one first gear, one second gear, attack outer tooth cylinder, attack in tooth cylinder and a track pedestal,
This first gear and this second gear intermesh and are exposed to respectively on the opposite side walls of this housing,
The tooth cylinder was connected with this shielding plate in this was attacked,
This is attacked outer tooth cylinder and is connected in this second gear,
This first gear rotates to drive this second gear in order to being rotated, and drives this and attack outer tooth cylinder and rotate, and the motion mode by screw rod drives this and attacks interior tooth cylinder and this shielding plate and move along the track of this track pedestal.
Above-mentioned electronic equipment, wherein, this opening masking device also comprises one in order to the motor of this drive device power to be provided.
Above-mentioned electronic equipment, wherein, this opening masking device also comprises one in order to control the controller of this effective vent area according to the environment of this housing.
Above-mentioned electronic equipment, wherein, this opening is positioned at the branch of quadrate part of this housing.
Beneficial functional of the present utility model is: electronic equipment of the present utility model, the shielding plate of opening masking device is configured on the housing, and utilize for example effective vent area of fan air intake vent of opening that shielding plate changes housing.When the temperature of enclosure interior higher or housing external environment dust more after a little while, the control shielding plate covers the less area of opening (that is the effective vent area is big).And the temperature of enclosure interior is lower or housing external environment dust more for a long time, control opening have less effective vent area.Therefore electronic equipment has concurrently and sucks the few and good advantage of chip cooling effect of dust.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the profile of the electronic equipment of prior art;
Fig. 2 and Fig. 4 are the top view of the electronic equipment of first embodiment toward the madial wall direction of housing;
Fig. 3 is the top view of the electronic equipment of first embodiment toward the lateral wall direction of housing;
Fig. 5 and Fig. 6 are the top view of the electronic equipment of second embodiment toward the madial wall direction of housing;
Fig. 7 and Fig. 8 are the vertical view of the electronic equipment of the 3rd embodiment toward the madial wall direction of housing.
Wherein, Reference numeral
2,44,74,104 housings
6,26,80 openings
8,38,78 shielding plates
10,30,60 drive device
12,34 rotating disks
14 common shaft
16, the madial wall of 76 housings
The lateral wall of 18 housings
32 connecting lines
35 Ka Parapet
36 push rods
40 springs
42 roller shutter shell fragments
62 first gears
64 second gears
66 attack outer tooth cylinder
68 attack interior tooth cylinder
70 track pedestals
106 fan air intake vents
108 fans
Embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done concrete description:
First embodiment
Fig. 2 and Fig. 4 are the top view of the electronic equipment of first embodiment toward the madial wall direction of housing.Fig. 3 is the top view of the electronic equipment of first embodiment toward the lateral wall direction of housing.Please refer to Fig. 2, electronic equipment comprises a housing 2 and an opening masking device.Housing 2 has an opening 6.The opening masking device comprises that for example a shielding plate 8 and drives device 10.Shielding plate 8 can the neighbour be located on the housing 2, for example on the madial wall 16 of housing 2.In embodiment, electronic equipment also comprises a fan (figure does not show), is adjacent to opening 6.Shielding plate 8 is configurable between housing 2 and fan.Opening 6 can be positioned at the branch of quadrate part of housing 2.Opening 6 is the preferable air intake vent of fan, that is passes the air flow direction fan of opening 6.
Please refer to Fig. 2, drive device 10 and comprise a rotating disk 12 and a common rotating shaft 14.Common shaft 14 is passed housing 2.In addition, 14 liang of common shaft relatively end be connected with rotating disk 12 with shielding plate 8 respectively.In an embodiment, rotating disk 12 is positioned on the lateral wall 18 (referring to Fig. 3) of housing 2.One user (referring to Fig. 3) can rotate rotating disk 12 voluntarily, and with rotation common shaft 14, and then drive rotation shielding plate 8 changes the orientation gradually.In embodiment, the degree of covering opening 6 by control shielding plate 8 changes the size of effective vent area, for example the effective vent area (opening 6 full crested sheets 8 cover) of the effective vent area of maximum shown in Figure 2 (opening 6 standard-sized sheets) and minimum shown in Figure 4.
In some embodiment, the opening masking device also can comprise a motor (figure does not show), other suitable assembly of arranging in pairs or groups, common shaft 14 rotations that drive device 10 to provide power to make.In some embodiment, the opening masking device also can comprise a controller (figure does not show), in order to control the effective vent area according to the environment of housing 2 inside.For instance, when controller records the higher or ambient dust of housing 2 temperature inside more after a little while, can control shielding plate 8 and cover the less area of opening 6, make the effective vent area of opening 6 big.And record the lower or ambient dust of housing 2 temperature inside more for a long time when controller, can control opening 6 and have less effective vent area.In an embodiment, control the start of motor by controller.
Second embodiment
Fig. 5 and Fig. 6 are the top view of the electronic equipment of second embodiment toward the madial wall direction of housing.Please refer to Fig. 5, the electronic equipment of the electronic equipment of second embodiment and first embodiment different be in, shielding plate 38 is a roller shutter type, but for example (mylar) draws in folding and unfolding roller shutter type U.S.A.In addition, drive device 30 and comprise connecting line 32, rotating disk 34, push rod 36, spring 40.Two ends of connecting line 32 connect rotating disk 34 and shielding plate 38 respectively.Can have Ka Parapet 35 on the rotating disk 34.When this push rod engaged with Gai Ka Parapet, this rotating disk maintained static, and was pressed when leaving Gai Ka Parapet by light when this push rod, and this rotating disk moves freely
Please refer to Fig. 6, can pass through rotary turnplate 34 with pulling connecting line 32, and then draw back shielding plate 38 to dwindle the effective vent area of opening 26.Please refer to Fig. 5, in the time will amplifying the effective vent area of opening 26, can gently press push rod 36, allow shielding plate 38 see through the elastic force rollback that roller shutter shell fragment 42 is recovered away from Ka Parapet 35.For instance, user's rotating disk 34 that can turn clockwise, pulling connecting line 32, and and then draw back shielding plate 38 to cover opening 26 (for example Fig. 6).When shielding plate 38 draws allocation, can by spring 40 push strength make push rod 36 automatically with rotating disk 34 on card Parapet 35 block, make shielding plate 38 maintain fixing position.In the time will removing the stationary state of shielding plate 38, the user can gently press push rod 36 away from Ka Parapet 35, and this moment, shielding plate 38 just can see through the elastic force rollback that roller shutter shell fragment 42 is recovered, and amplified the effective vent area (for example Fig. 5) of opening 26 by this.
In certain embodiments, the opening masking device also can comprise a motor (figure does not show), other suitable assembly of arranging in pairs or groups, rotating disk 34 rotations that drive device 30 to provide power to make.In certain embodiments, the opening masking device also can comprise a controller (figure does not show), in order to control the effective vent area according to the environment of housing 44 inside.For instance, when controller records the higher or ambient dust of housing 44 temperature inside more after a little while, can control shielding plate 38 and cover the less area of opening 26, make the effective vent area of opening 26 big.And record the lower or ambient dust of housing 44 temperature inside more for a long time when controller, can control opening 26 and have less effective vent area.In one embodiment, control the start of motor by controller.
The 3rd embodiment
Fig. 7 and Fig. 8 are the vertical view of the electronic equipment of the 3rd embodiment toward the madial wall direction of housing.Please refer to Fig. 7, the electronic equipment of the electronic equipment of the 3rd embodiment and first embodiment different be in, drive device 60 comprise first gear 62, second gear 64, attack outer tooth cylinder 66, attack in tooth cylinder 68 and track pedestal 70.In one embodiment, the size of first gear 62 is greater than second gear 64, as shown in Figure 7.In one embodiment, second gear 64 is positioned on the madial wall 76 of housing 74.Pass housing 74 and have part to be positioned on the lateral wall of housing 74 with first gear 62 of second gear, 64 engagements.Attack outer tooth cylinder 66 and can be connected in second gear 64.Tooth cylinder 68 can be connected with shielding plate 78 in attacking.
The user can by rotate first gear 62, second gear 64 drives and attacks outer tooth cylinder 66 rotations, and the motion mode by screw rod drive attack in tooth cylinder 68 move along the track of track pedestal 70, for example push ahead so that shielding plate 78 covers more opening 80 (with reference to figure 8), or regain backward to expose more opening 80 (with reference to figure 7).The moving direction of shielding plate 78 can be controlled by the direction of rotation of first gear 62, second gear 64.
In certain embodiments, the opening masking device also can comprise a motor (figure do not show), and other suitable assembly of arranging in pairs or groups rotates with second gear 64 that provides power to make for example to drive device 60.In certain embodiments, the opening masking device also can comprise a controller (figure does not show), in order to control the effective vent area according to the environment of housing 74 inside.For instance, when controller records the higher or ambient dust of housing 74 temperature inside more after a little while, can control shielding plate 78 and cover the less area of opening 80, make the effective vent area of opening 80 big.And record the lower or ambient dust of housing 74 temperature inside more for a long time when controller, can control opening 80 and have less effective vent area.In one embodiment, control the start of motor by controller.
The disclosed electronic equipment of the utility model the foregoing description is configured in the shielding plate of opening masking device on the housing, utilizes for example effective vent area of fan air intake vent of opening that shielding plate changes housing.When the temperature of enclosure interior higher or housing external environment dust more after a little while, the control shielding plate covers the less area of opening (that is the effective vent area is big).And the temperature of enclosure interior is lower or housing external environment dust more for a long time, control opening have less effective vent area.Therefore electronic equipment has concurrently and sucks the few and good advantage of chip cooling effect of dust.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (7)
1. an electronic equipment is characterized in that, comprising:
One housing has an opening;
One fan is disposed in this housing and contiguous this opening, in the process of this fan running, passes this fan of air flow direction of this opening; And
One opening masking device comprises a shielding plate and in order to the orientation that changes this shielding plate drive device with the effective vent area that changes this opening gradually, and this shielding plate neighbour is located on this housing.
2. electronic equipment as claimed in claim 1, it is characterized in that, this drive device comprises one in order to be rotated and to drive a rotating disk and the common shaft by this dial rotation that this shielding plate of rotation changes the orientation gradually, this common shaft is passed this housing, this common shaft two relatively end be connected with this rotating disk with this shielding plate respectively.
3. electronic equipment as claimed in claim 1, it is characterized in that, this shielding plate is a roller shutter type, this drive device comprise a connecting line, in order to rotation with the rotating disk, a push rod, one that spur this connecting line and then draw back this shielding plate in order to a spring that the strength that this push rod one pushes this rotating disk to is provided and a roller shutter shell fragment in order to strength that this shielding plate recovery rollback is provided
Two ends of this connecting line connect this rotating disk and this shielding plate respectively,
This rotating disk is provided with Yi Ka Parapet, and when this push rod engaged with Gai Ka Parapet, this rotating disk maintained static, and this push rod is pressed when leaving Gai Ka Parapet by light, and this rotating disk moves freely.
4. electronic equipment as claimed in claim 1 is characterized in that, this drive device comprise one first gear, one second gear, attack outer tooth cylinder, attack in tooth cylinder and a track pedestal,
This first gear and this second gear intermesh and are exposed to respectively on the opposite side walls of this housing,
The tooth cylinder was connected with this shielding plate in this was attacked,
This is attacked outer tooth cylinder and is connected in this second gear,
This first gear rotates to drive this second gear in order to being rotated, and drives this and attack outer tooth cylinder and rotate, and the motion mode by screw rod drives this and attacks interior tooth cylinder and this shielding plate and move along the track of this track pedestal.
5. electronic equipment as claimed in claim 1 is characterized in that, this opening masking device also comprises one in order to the motor of this drive device power to be provided.
6. electronic equipment as claimed in claim 1 is characterized in that, this opening masking device also comprises one in order to control the controller of this effective vent area according to the environment of this housing.
7. electronic equipment as claimed in claim 1 is characterized in that, this opening is positioned at the branch of quadrate part of this housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206381606U CN201898681U (en) | 2010-11-26 | 2010-11-26 | Electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206381606U CN201898681U (en) | 2010-11-26 | 2010-11-26 | Electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201898681U true CN201898681U (en) | 2011-07-13 |
Family
ID=44256562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206381606U Expired - Fee Related CN201898681U (en) | 2010-11-26 | 2010-11-26 | Electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201898681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093286A (en) * | 2014-06-09 | 2014-10-08 | 苏州佳世达电通有限公司 | Link mechanism and electronic device |
-
2010
- 2010-11-26 CN CN2010206381606U patent/CN201898681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093286A (en) * | 2014-06-09 | 2014-10-08 | 苏州佳世达电通有限公司 | Link mechanism and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |