CN217884280U - Heat radiation structure - Google Patents
Heat radiation structure Download PDFInfo
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- CN217884280U CN217884280U CN202221385939.0U CN202221385939U CN217884280U CN 217884280 U CN217884280 U CN 217884280U CN 202221385939 U CN202221385939 U CN 202221385939U CN 217884280 U CN217884280 U CN 217884280U
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- air outlet
- partition plate
- motor
- fan
- baffle
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- 230000005855 radiation Effects 0.000 title abstract description 6
- 238000005192 partition Methods 0.000 claims abstract description 53
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a heat radiation structure, a serial communication port, include: the heat dissipation device comprises a fan structure, an adjusting structure and an element to be dissipated, wherein one end of the adjusting structure is connected with an air outlet of the fan structure; the adjusting structure comprises a motor, an angle detector, a partition plate, a front baffle and a rear baffle, the front baffle and the rear baffle form an air outlet channel, the partition plate is arranged between the front baffle and the rear baffle in parallel, the air outlet channel is arranged at the air outlet, and the element to be radiated is arranged at the position of an air outlet of the air outlet channel; the motor is connected with the partition plate through the angle detector, the motor controls the partition plate to rotate towards the front baffle plate or the rear baffle plate through the angle detector, the size of an opening between the partition plate and the front baffle plate and between the partition plate and the rear baffle plate is adjusted, the front air quantity and the rear air quantity of the element to be cooled are controlled through the translation of the partition plate, heat dissipation is conducted in a targeted mode, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to a radiator fan technical field especially relates to an adjustable heat radiation structure who treats the amount of wind around the radiating element.
Background
Along with the development of science and technology, electronic equipment such as projecting apparatus's application is more and more extensive, and the performance is also higher and higher, and along with electronic equipment also progressively increases when the performance promotes its heat that gives off, if the heat that can not be timely distribute away the production in the use, light then high temperature toasts inside hardware for inside hardware life reduces, and heavy then inside hardware directly scraps.
At present, the air-cooled radiating structure is used for fixedly blowing air to a certain direction of a component to be radiated, the local temperature of the component is too high, the heat radiation cannot be conducted in a targeted manner in time, and the component is easy to damage.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made to provide a heat dissipation structure that overcomes or at least partially solves the above problems.
In order to solve the above problem, the utility model discloses a heat radiation structure, include: the heat dissipation device comprises a fan structure, an adjusting structure and an element to be dissipated, wherein one end of the adjusting structure is connected with an air outlet of the fan structure;
the adjusting structure comprises a motor, an angle detector, a partition plate, a front baffle and a rear baffle, the front baffle and the rear baffle form an air outlet channel, the partition plate is arranged between the front baffle and the rear baffle in parallel, the air outlet channel is arranged at the air outlet, and the element to be radiated is arranged at the position of an air outlet of the air outlet channel;
the motor is connected with the partition plate through the angle detector, the motor controls the partition plate to rotate towards the direction of the front baffle plate or the direction of the rear baffle plate through the angle detector, and the size of an opening between the partition plate and the front baffle plate and the opening between the partition plate and the rear baffle plate is adjusted.
Further, the motor control device further comprises a controller, wherein the controller is electrically connected with the motor and controls the motor to rotate.
Optionally, the angle detector includes a photoelectric encoder and a grating disc, the photoelectric encoder is connected to the grating disc, the photoelectric encoder is electrically connected to the controller, the grating disc generates pulses when rotating, and the photoelectric encoder calculates a rotation angle through the pulses and feeds back the rotation angle to the controller.
Optionally, the surfaces to be cooled of the elements to be cooled are respectively and relatively provided with a temperature monitor, the setting position of the temperature monitor corresponds to the position of the air outlet, the temperature monitors are electrically connected with the controller, and the controller acquires the temperature of the surfaces to be cooled of the elements to be cooled and the rotation angle of the motor.
Optionally, the fan structure includes a fan body and a fan housing, the fan housing is wrapped outside the fan body, the fan housing is provided with an air inlet and an air outlet, and air generated by the fan is sent out through the air outlet of the fan housing.
Optionally, the tail ends of the front baffle, the rear baffle and the partition are arc-shaped and have the same radian.
Optionally, when the motor rotates to a maximum angle with the grating disk, the partition plate is attached to the front baffle or the rear baffle. .
The utility model discloses a following advantage: by including: the heat dissipation device comprises a fan structure, an adjusting structure and an element to be dissipated, wherein one end of the adjusting structure is connected with an air outlet of the fan structure; the adjusting structure comprises a motor, an angle detector, a partition plate, a front baffle and a rear baffle, the front baffle and the rear baffle form an air outlet channel, the partition plate is arranged between the front baffle and the rear baffle in parallel, the air outlet channel is arranged at the air outlet, and the element to be radiated is arranged at the position of an air outlet of the air outlet channel; the motor is connected with the partition plate through the angle detector, the motor controls the partition plate to rotate towards the direction of the front baffle plate or the direction of the rear baffle plate through the angle detector, and the size of an opening between the partition plate and the front baffle plate and the opening between the partition plate and the rear baffle plate is adjusted. The air quantity can be controlled by adjusting the position of the baffle, the element is radiated in a targeted manner, and the local temperature of the element is prevented from being too high.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation structure of the present invention;
fig. 2 is a schematic structural diagram of a heat dissipation structure of the present invention.
Description of the drawings: 1. fan structure, 2, preceding baffle, 3, baffle, 4, backplate, 5, motor, 6, grating disc, 7, wait radiating element.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
One of the core concepts of the present invention resides in, by including: the device comprises a fan structure 1, an adjusting structure, a controller and an element to be radiated 7, wherein one end of the adjusting structure is connected with an air outlet of the fan structure; the adjusting structure comprises a motor 5, an angle detector, a partition plate 3, a front baffle plate 2 and a rear baffle plate 4, the front baffle plate 2 and the rear baffle plate 4 form an air outlet channel, the partition plate 3 is arranged between the front baffle plate 2 and the rear baffle plate 4 in parallel, the air outlet channel is arranged at the air outlet, and the element to be cooled 7 is arranged at the position of an air outlet of the air outlet channel; the motor 5 is connected with the partition plate 3 through an angle detector, and the motor 7 controls the partition plate 3 to rotate towards the direction of the front baffle plate 2 or the direction of the rear baffle plate 4 through the angle detector, so that the opening size between the partition plate 3 and the front baffle plate 2 and the opening size between the partition plate 3 and the rear baffle plate 4 are adjusted. The air quantity can be controlled by adjusting the position of the baffle 3, the element can be radiated in a targeted manner, and the local temperature of the element is prevented from being too high.
Referring to fig. 1-2, a schematic structural diagram of a heat dissipation structure of the present invention is shown, which may specifically include:
the fan structure 1, the adjusting structure and the element to be radiated 7;
one end of the adjusting structure is connected with the air outlet of the fan structure;
the adjusting structure comprises a motor 5, an angle detector, a partition plate 3, a front baffle plate 2 and a rear baffle plate 4, the front baffle plate 2 and the rear baffle plate 4 form an air outlet channel, the partition plate 3 is arranged between the front baffle plate 2 and the rear baffle plate 4 in parallel, the air outlet channel is arranged at the air outlet, and the element to be cooled 7 is arranged at the position of an air outlet of the air outlet channel;
the motor 5 is connected with the partition plate 3 through the angle detector, the motor 7 controls the partition plate 3 to rotate towards the direction of the front baffle plate 2 or the direction of the rear baffle plate 4 through the grating disc 5, and the opening size between the partition plate 3 and the front baffle plate 2 and the opening size between the partition plate 3 and the rear baffle plate 4 are adjusted.
In an embodiment of the present application, by including: the heat dissipation device comprises a fan structure 1, an adjusting structure and an element to be dissipated 7, wherein one end of the adjusting structure is connected with an air outlet of the fan structure; the adjusting structure comprises a motor 5, an angle detector, a partition plate 3, a front baffle plate 2 and a rear baffle plate 4, the front baffle plate 2 and the rear baffle plate 4 form an air outlet channel, the partition plate 3 is arranged between the front baffle plate 2 and the rear baffle plate 4 in parallel, the air outlet channel is arranged at the air outlet, and the element to be cooled 7 is arranged at the position of an air outlet of the air outlet channel; the motor 5 is connected with the partition plate 3 through an angle detector, and the motor 7 controls the partition plate 3 to rotate towards the direction of the front baffle 2 or the direction of the rear baffle 4 through the angle detector, so that the size of an opening between the partition plate 3 and the front baffle 2 and the opening between the partition plate and the rear baffle 4 are adjusted. The air quantity can be controlled by adjusting the position of the baffle 3, the element is radiated in a targeted manner, and the local temperature of the element is prevented from being too high.
Next, the heat dissipation structure in the present exemplary embodiment will be further described.
In an embodiment of the present application, the fan structure 1 and the adjusting structure, wherein one end of the adjusting structure is connected to the air outlet of the fan structure 1.
It should be noted that the fan structure includes a fan body and a fan housing, the fan housing is wrapped outside the fan body, the fan housing is provided with an air inlet and an air outlet, and air generated by the fan is sent out through the air outlet of the fan housing.
In an embodiment of the present application, the adjusting structure includes motor 5, angle detector, baffle 3, preceding baffle 2 and backplate 4, preceding baffle 2 with backplate 4 forms the exhaust passage, baffle 3 parallel arrangement in preceding baffle 2 with between backplate 4, the exhaust passage set up in the air outlet, it is in to wait radiating element 7 sets up the exhaust passage supply-air outlet position.
It should be noted that, the surfaces to be radiated of the elements to be radiated 7 are respectively and oppositely provided with a temperature monitor, the setting position of the temperature monitor corresponds to the position of the air outlet, the temperature monitors are electrically connected with the controller, and the controller obtains the temperature of the surfaces to be radiated of the elements to be radiated 7 and the rotation angle of the motor 5.
Preceding baffle 2 the backplate 4 with the tail end of baffle 3 is arc and radian and equals, preceding baffle 2 and backplate 4 parallel arrangement, and baffle 3's conventional state is parallel with baffle 2 and baffle 4, and when treating radiating element 7 front and back heat dissipation demand different, baffle 3 can rotate the adjustment, and the amount of wind around radiating element 7 is treated in the control, if have the demand, also can be with the front end extension of baffle 3, through the rotation of baffle 3, can finely tune the wind direction.
In an embodiment of the present application, the motor 5 is connected to the partition board 3 through an angle detector, and the motor 5 controls the partition board 3 to rotate towards the direction of the front baffle 2 or the direction of the rear baffle 4 through the angle detector, so as to adjust the opening size between the partition board 3 and the front baffle 2 and the rear baffle 4.
It should be noted that the angle detector includes a photoelectric encoder and a grating disk 6, the photoelectric encoder is electrically connected to the controller, when the grating disk 6 rotates, the transparent region and the opaque region pass through the photoelectric encoder in turn to obtain a monitoring position, when the transparent region is at the monitoring position of the photoelectric encoder, all the projected light passes through, the voltage signal generated by the photoelectric encoder is the largest, otherwise, when the opaque region is at the monitoring position of the photoelectric encoder, the voltage signal generated by the photoelectric encoder is the smallest, so as to generate a pulse, and the photoelectric encoder counts the number of input pulses within a specified time, calculates the rotation angle of the grating disk, and feeds back the rotation angle to the controller; the controller acquires the temperatures of the front and rear surfaces to be cooled of the element to be cooled and the rotation angle of the partition plate; the output end of the controller is connected with the motor 5 to control the motor 5 to rotate.
When the partition board 3 rotates forwards by the maximum angle, the air outlet on the front side is the largest, and at the moment, the fan blows to the rear side heat-dissipation surface of the element to be heat-dissipated 7, and the air volume is the largest;
when the partition board 3 rotates backwards by the maximum angle, the air outlet at the rear side is maximum, and the air is blown to the front side heat-dissipation surface of the heat-dissipation element 7 to be dissipated and the air volume is maximum.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or terminal device that comprises the element.
The heat dissipation structure provided by the present invention is introduced in detail, and the principle and the implementation of the present invention are explained by applying specific examples, and the descriptions of the above examples are only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application range, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. A heat dissipation structure, comprising: the heat dissipation device comprises a fan structure, an adjusting structure and an element to be dissipated, wherein one end of the adjusting structure is connected with an air outlet of the fan structure;
the adjusting structure comprises a motor, an angle detector, a partition plate, a front baffle and a rear baffle, the front baffle and the rear baffle form an air outlet channel, the partition plate is arranged between the front baffle and the rear baffle in parallel, the air outlet channel is arranged at the air outlet, and the element to be radiated is arranged at the position of an air outlet of the air outlet channel;
the motor is connected with the partition plate through the angle detector, the motor controls the partition plate to rotate towards the direction of the front baffle plate or the direction of the rear baffle plate through the angle detector, and the size of an opening between the partition plate and the front baffle plate and the opening between the partition plate and the rear baffle plate is adjusted.
2. The heat dissipation structure of claim 1, further comprising a controller electrically connected to the motor for controlling rotation of the motor.
3. The heat dissipation structure of claim 2, wherein the angle detector comprises a photoelectric encoder and a grating disk, the photoelectric encoder is connected with the grating disk, the photoelectric encoder is electrically connected with the controller, the grating disk generates pulses when rotating, and the photoelectric encoder calculates the rotation angle through the pulses and feeds back the rotation angle to the controller.
4. The heat dissipation structure of claim 3, wherein the surfaces to be dissipated of the components to be dissipated are respectively and oppositely provided with temperature monitors, the arrangement positions of the temperature monitors correspond to the positions of the air outlets, the temperature monitors are electrically connected with the controller, and the controller obtains the temperature of the surfaces to be dissipated of the components to be dissipated and the rotation angle of the motor.
5. The heat dissipation structure of claim 1, wherein the fan structure comprises a fan body and a fan housing, the fan housing is wrapped outside the fan body, the fan housing is provided with an air inlet and an air outlet, and the air generated by the fan is discharged through the air outlet of the fan housing.
6. The heat dissipating structure of claim 1, wherein the front baffle, the back baffle and the partition have curved ends with equal curvature.
7. The heat dissipating structure of claim 3, wherein the partition plate is attached to the front or rear baffle plate when the motor rotates to a maximum angle with respect to the grating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385939.0U CN217884280U (en) | 2022-06-02 | 2022-06-02 | Heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385939.0U CN217884280U (en) | 2022-06-02 | 2022-06-02 | Heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217884280U true CN217884280U (en) | 2022-11-22 |
Family
ID=84093512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221385939.0U Active CN217884280U (en) | 2022-06-02 | 2022-06-02 | Heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217884280U (en) |
-
2022
- 2022-06-02 CN CN202221385939.0U patent/CN217884280U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518129, 201, 2nd Floor, Building 2, Longbi Industrial Zone, No. 27 Dafa Road, Dafapu Community, Bantian Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN QILI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 3rd Floor, Building B, Hongyi Industrial Park, No. 4010, Banxuegang Avenue, Bantian Street, Longgang District, Shenzhen, Guangdong 518129 Patentee before: SHENZHEN QILI ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |