CN108415544B - High-efficient notebook heat dissipation frame of low noise - Google Patents
High-efficient notebook heat dissipation frame of low noise Download PDFInfo
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- CN108415544B CN108415544B CN201810550387.6A CN201810550387A CN108415544B CN 108415544 B CN108415544 B CN 108415544B CN 201810550387 A CN201810550387 A CN 201810550387A CN 108415544 B CN108415544 B CN 108415544B
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- ring frame
- fan blade
- frame
- outer ring
- heat dissipation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
Abstract
The invention discloses a low-noise high-efficiency notebook computer heat dissipation frame, and mainly relates to the field of notebook computer heat dissipation frames. The notebook computer air conditioner is characterized by comprising a support frame, wherein the support frame is in contact with a notebook computer through an air duct mechanism and forms a support, a mounting plate is arranged on the air duct mechanism, an air exhauster is arranged on the mounting plate, a spiral air duct capable of adjusting the torsion degree is arranged outside the air exhauster, and the spiral air duct is communicated with the air duct mechanism. The invention has the beneficial effects that: the notebook computer heat dissipation device can enable sufficient air flow to pass through a heat dissipation area and an easily-heated area at the bottom of the notebook computer at a high speed, so that sufficient heat exchange is realized, and the setting of the fans is controlled within 2, so that the low-noise and high-efficiency heat dissipation effect is realized.
Description
Technical Field
The invention relates to the field of notebook cooling racks, in particular to a low-noise high-efficiency notebook cooling rack.
Background
Limited by the mechanism limitation of the notebook, along with the notebook becoming thinner and more functional, the heat dissipation problem of the notebook in use becomes the first problem affecting the working efficiency and the service life of components. If a certain heat dissipation device is not used in an auxiliary mode, the notebook computer can run slowly and even the components are damaged easily due to the fan and the heat dissipation port of the notebook computer.
In view of the above problems, most users use the heat dissipation frame to support and enhance heat dissipation when using the notebook. The existing heat dissipation frame is generally provided with a plurality of fans on a frame body to draw air (blow air) to the bottom side of a notebook, thereby taking away certain heat. Because the mode that the fan that has now set up was all directly blown or directly taken out, the region of action is very restricted, just can only cool down to the fan corresponding region. If want to increase cooling effect and region, can only change power, number, the size of fan and correspond the realization, so, a lot of heat dissipation frame product surfaces set up 5 or more fans and realize high-efficient heat dissipation, not only very power consumptive during the use, often need external power cord, the noise of fan flabellum is very big moreover, influences study and work.
Disclosure of Invention
The invention aims to provide a low-noise high-efficiency notebook computer radiating frame, which can enable sufficient air flow to pass through a radiating area and an easily-heated area at the bottom of a notebook computer at a high speed, realize sufficient heat exchange, control the setting of fans within 2 and realize low-noise and high-efficiency radiating effects.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the low-noise high-efficiency notebook computer radiating frame comprises a supporting frame, wherein the supporting frame comprises a fixing part and two inclined parts, the fixing part is used for being placed on a plane to play a fixing role, the supporting part is used for providing an inclined plane for bearing for a notebook computer, a guiding radiating mechanism is fixed on the upper surface of each inclined part, the two guiding radiating mechanisms are respectively arranged at the upper part and the lower part of each inclined part, each guiding radiating mechanism comprises a circular mounting plate, an inner ring frame and an outer ring frame which are coaxial are arranged on the mounting plate, the inner ring frame is fixed on the mounting plate, the outer ring frame is rotatably connected with the mounting plate, a limiting part for limiting the circumferential direction of the outer ring frame is arranged between the outer ring frame and the mounting plate, the inner ring frame comprises inner ring frames which are correspondingly arranged up and down, a plurality of inner mounting shafts are arranged between the upper inner ring frame and the lower, the outer ring frame comprises outer ring frames which are correspondingly arranged up and down, a plurality of outer installation shafts are arranged between the upper outer ring frame and the lower outer ring frame along the circumferential annular array of the outer ring frame, a second fan blade is hinged on the outer installation shafts, the side surface of the first fan blade adjacent to the second fan blade is in sliding connection, a sealing element is arranged on the first fan blade or the second fan blade, the first fan blade and the second fan blade which are in sliding connection are isolated from air flow circulation through the sealing element, an exhaust fan is further arranged on the installation plate and is arranged in the inner ring frame, a circular sealing cover is arranged on the top surface of the ring frame far away from the installation plate, an annular sealing plate is arranged between the inner ring frame and the outer ring frame, the inner ring of the annular sealing plate is fixedly connected with the inner ring frame on the top surface in a sealing manner, the outer ring of the annular sealing plate is fixedly connected with the outer ring frames on the top, the upper surface of the air duct mechanism is provided with air guide grooves, the air guide grooves are horizontally arranged to realize dredging of air flow in the left and right directions, the inclined parts are in contact with the notebook computer through the air guide grooves and realize bearing support, the air guide grooves are through grooves, one ends of the air guide grooves are communicated with the air guide plates, and the other ends of the air guide grooves are communicated with the outside.
The low-noise high-efficiency notebook computer radiating frame comprises a supporting frame, wherein the supporting frame comprises a fixing part and an inclined part, the fixing part is used for being placed on a plane to play a fixing role, the supporting part is used for providing an inclined plane for bearing for a notebook computer, a guiding radiating mechanism is fixed on the upper surface of the inclined part and comprises a circular mounting plate, an inner ring frame and an outer ring frame which are coaxial are arranged on the mounting plate, the inner ring frame is fixed on the mounting plate and is rotatably connected with the mounting plate, a limiting part for limiting the circumferential direction of the outer ring frame is arranged between the outer ring frame and the mounting plate, the inner ring frame comprises an inner ring frame which is arranged correspondingly from top to bottom, a plurality of inner mounting shafts are arranged between the upper inner ring frame and the lower inner ring frame along the circumferential annular array of the inner ring frame, first fan blades are hinged on the inner mounting shafts, a plurality of outer installation shafts are arranged between the upper outer ring frame and the lower outer ring frame along the circumferential annular array of the outer installation shafts, second fan blades are hinged on the outer installation shafts, the side surfaces of the first fan blades and the second fan blades which are adjacent are in sliding connection, sealing elements are arranged on the first fan blades or the second fan blades, the first fan blades and the second fan blades which are in sliding connection are isolated from air flow circulation through the sealing elements, exhaust fans are further installed on the installation plates and are arranged in the inner ring frames, circular sealing covers are arranged on the top surfaces of the ring frames, which are far away from the installation plates, annular sealing plates are arranged between the inner ring frames and the outer ring frames, the inner rings of the annular sealing plates are fixedly connected with the inner ring frames on the top surfaces in a sealing manner, the outer rings of the annular sealing plates are fixedly connected with the outer ring frames on the top surfaces in a sealing manner, air guide plates are arranged on the, the upper air duct mechanism comprises a plurality of upper air guide grooves which are arranged in parallel, the lower air duct mechanism comprises a plurality of lower air guide grooves which are arranged in parallel, the inclined part is in contact with the notebook computer through the upper air guide grooves and the lower air guide grooves to realize bearing support, the upper air guide grooves are through grooves with two through ends, one ends of the upper air guide grooves are communicated with the air guide plates, the other ends of the upper air guide grooves are arranged at the upper left corners and communicated with the outside, the lower air guide grooves are through grooves with two through ends, one ends of the lower air guide grooves are communicated with the air guide plates, and the other ends of the lower air guide grooves are arranged at the.
The low-noise high-efficiency notebook computer radiating frame comprises a supporting frame, wherein the supporting frame comprises a fixing part and an inclined part, the fixing part is used for being placed on a plane to play a fixing role, the supporting part is used for providing an inclined plane for bearing for a notebook computer, a guiding radiating mechanism is fixed on the upper surface of the inclined part, the guiding radiating mechanism is arranged on the upper part of the inclined part, the guiding radiating mechanism comprises a circular mounting plate, an inner ring frame and an outer ring frame which are coaxial are arranged on the mounting plate, the inner ring frame is fixed on the mounting plate, the outer ring frame is rotatably connected with the mounting plate, a limiting part for limiting the circumferential direction of the outer ring frame is arranged between the outer ring frame and the mounting plate, the inner ring frame comprises an inner ring frame which is correspondingly arranged up and down, a plurality of inner mounting shafts are arranged between the upper inner ring frame and the, the outer ring frame comprises outer ring frames which are correspondingly arranged up and down, a plurality of outer installation shafts are arranged between the upper outer ring frame and the lower outer ring frame along the circumferential annular array of the outer ring frame, a second fan blade is hinged on the outer installation shafts, the side surface of the first fan blade adjacent to the second fan blade is in sliding connection, a sealing element is arranged on the first fan blade or the second fan blade, the first fan blade and the second fan blade which are in sliding connection are isolated from air flow circulation through the sealing element, an exhaust fan is further arranged on the installation plate and is arranged in the inner ring frame, a circular sealing cover is arranged on the top surface of the ring frame far away from the installation plate, an annular sealing plate is arranged between the inner ring frame and the outer ring frame, the inner ring of the annular sealing plate is fixedly connected with the inner ring frame on the top surface in a sealing manner, the outer ring of the annular sealing plate is fixedly connected with the outer ring frames on, the upper surface of the air duct mechanism is provided with air guide grooves, the air guide grooves are horizontally arranged to realize dredging of air flow in the left and right directions, the inclined parts are in contact with the notebook computer through the air guide grooves and realize bearing support, the air guide grooves are through grooves, the right ends of the air guide grooves are communicated with the air guide plates, and the left ends of the air guide grooves are communicated with the outside.
The length of the wind guide groove is adapted to the width of the support frame.
The length of the wind guide groove is 1/3-1/2 of the width of the support frame, and a cushion block corresponding to the height of the wind guide groove is arranged on the right side of the support frame.
The sealing piece is a felt strip, one side of the felt strip is pasted on the first fan blade or the second fan blade, the length of the felt strip corresponds to that of the first fan blade or the second fan blade, fluff is arranged on the felt strip, and the fluff is in contact with the second fan blade or the first fan blade.
The sealing member is a flexible rubber sheet, one side of the rubber sheet is fixed on the first fan blade or the second fan blade, the length of the rubber sheet corresponds to that of the first fan blade or the second fan blade, and the width of the rubber sheet is larger than the distance between the first fan blade and the second fan blade.
The annular sealing plate is of a transparent structure.
The support frame comprises V-shaped frames, the V-shaped frames are arranged side by side from left to right, a screen plate is arranged between the two V-shaped frames, and waist-shaped holes are distributed in the screen plate.
The limiting part is a friction block arranged between the outer ring frame and the mounting plate.
Compared with the prior art, the invention has the beneficial effects that:
the air guide groove is reasonably planned on the inclined plane for bearing the notebook computer, so that an air channel is formed, air enters the air guide groove from an opening at the outer end of the air guide groove and enters the air guide plate from the air guide groove, and then the spiral air channel formed by the fan blade mechanisms formed by the first fan blade and the second fan blade jointly enters the inner ring frame and is further drawn out downwards by the exhaust fan. Therefore, the effect that air flows through the bottom surface of the notebook due to the constraint of the air duct is achieved, heat exchange with the heat source of the notebook is achieved, and the heat dissipation function is achieved.
The first fan blade and the second fan blade jointly form a fan blade mechanism used for guiding air flow, the twisting condition of the fan blade mechanism can be changed by rotating the outer ring frame, so that air channels with different spirals are formed, the air flow entering the inner ring frame and being drawn out forms a vortex effect, the air circulation efficiency is increased, the air flow rate is improved, sufficient and high-speed air flow can be provided for the bottom surface of a notebook computer, and sufficient heat exchange is realized.
Because the notebook is according to the model difference, the heat dissipation district is mainly left side upper portion or rear side, and along with the notebook is thinner and thinner, many newly-developed notebook all designs the heat dissipation district in the rear side. Therefore, the part needing to improve heat dissipation is mainly arranged at the upper part of the left side or the rear side according to different models. Meanwhile, the right side of the mouse area of the notebook computer is also an easily-heated area and is often scalded. It is also a place where heat dissipation needs to be considered. This heat dissipation frame can concentrate the heat dissipation according to the user, or powerful all-round radiating demand, corresponds the regional setting of different models heat dissipation, through planning reasonable wind channel, makes the high-speed radiating region of needs of flowing through of air current, through planning the water conservancy diversion of wind channel and flabellum mechanism, reduces the setting and the power of fan, high-efficient heat dissipation in the time of the low noise, and is energy-conserving practical.
Drawings
FIG. 1 is a schematic diagram of embodiment 1 of the present invention.
FIG. 2 is a schematic diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic diagram of embodiment 3 of the present invention.
FIG. 4 is a schematic diagram of embodiment 4 of the present invention.
Fig. 5 is a schematic view illustrating the first fan blade and the second fan blade of the guiding heat dissipation mechanism of the present invention sliding to close.
Fig. 6 is a front view of the invention of fig. 5.
FIG. 7 is a schematic view of the first blade and the second blade of the guiding heat dissipation mechanism of the present invention sliding to an unfolded state.
Fig. 8 is a front view of the invention of fig. 7.
Fig. 9 is a cross-sectional view of the first blade and the second blade of embodiment 1 of the present invention.
Fig. 10 is a schematic structural view of the rubber washer fitted with the rotary groove in embodiment 1 of the present invention.
Reference numerals shown in the drawings:
1. mounting a plate; 2. an inner ring frame; 3. an outer ring frame; 4. an inner ring frame; 5. an inner mounting shaft; 6. a first fan blade; 7. an outer ring frame; 8. an outer mounting shaft; 9. a second fan blade; 10. a seal member; 11. an exhaust fan; 12. a circular cover; 13. an annular seal plate; 14. an air deflector; 15. a wind guide groove; 16. cushion blocks; 17. a V-shaped frame; 18. a screen plate; 19. a rubber gasket; 20. a rotating groove; 21. an upper air guide groove; 22. a lower air guide groove.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example 1: a low-noise high-efficiency notebook computer radiating frame is shown in figure 1 and comprises a supporting frame, wherein the supporting frame comprises a fixing part and an inclined part, the supporting frame comprises a V-shaped frame 17, the V-shaped frame 17 is arranged side by side from left to right, one side of the V-shaped frame 17 is the fixing part and used for being placed on a plane to play a fixing role, the supporting part is used for providing an inclined plane for bearing a notebook computer, namely the other side of the V-shaped frame 17, a guide radiating mechanism is fixed on the upper surface of the inclined part, the two guide radiating mechanisms are respectively arranged on the upper part and the lower part of the inclined part in an up-and-down symmetrical mode, each guide radiating mechanism comprises a circular mounting plate 1, an inner ring frame 2 and an outer ring frame 3 which are coaxial are arranged on the mounting plate 1, the inner ring frame 2 is fixed on the mounting plate 1, the outer ring frame 3 is rotatably connected with the mounting plate 1, the inner ring frame 2 comprises inner ring frames 4 which are correspondingly arranged up and down, a plurality of inner installation shafts 5 are arranged between the upper inner ring frame and the lower inner ring frame 4 along the circumferential annular array of the inner ring frame, first fan blades 6 are hinged to the inner installation shafts 5, the outer ring frame 3 comprises outer ring frames 7 which are correspondingly arranged up and down, rubber gaskets 19 are arranged on the outer ring frames 7 which are positioned on the bottom surface, circular rotation grooves 20 which are matched with the rubber gaskets 19 are formed in the installation plate 1, the rubber gaskets 19 rotate in the rotation grooves 20 and generate friction force, the outer ring frames 7 are rotated when being pulled with force, and the friction force is enough to keep the outer ring frames at the position which is adjusted manually when the force is not applied. Two from top to bottom there are a plurality of outer installation axle 8 along its circumference annular array between the outer circle frame 7, it has second flabellum 9 to articulate on the outer installation axle 8, the side sliding connection that first flabellum 6 and second flabellum 9 are adjacent, one side that second flabellum 9 and first flabellum 6 are adjacent is equipped with the spout that suits with first flabellum 6, the opening edge department of spout is equipped with the wedge dog for prevent that first flabellum 6 from droing from the spout, the inclined plane of wedge dog is in the outside, be equipped with on first flabellum 6 rather than the corresponding felt strip 10 of width, the bottom surface of felt strip 10 is equipped with the self-adhesive and glues on first flabellum 6, be equipped with fine hair on the felt strip 10, fine hair contacts with second flabellum 9. Therefore, no air circulation exists between the first fan blade 6 and the second fan blade 9 basically, the first fan blade 6 and the second fan blade 9 are matched together to form fan blades which are positioned between the outer ring frame 3 and the inner ring frame 2 and used for guiding air flow, and the fan blades formed by the first fan blade 6 and the second fan blade enable the air flow to form vortex rotation when entering the inner ring frame 2 from the outer ring frame 3, so that stronger air convection is formed. The mounting plate 1 is further provided with an exhaust fan 11 for exhausting air from top to bottom, the exhaust fan 11 is arranged in the inner ring frame 4, the top surface of the ring frame, which is far away from the mounting plate 1, is provided with a circular sealing cover 12, an annular sealing plate 13 is arranged between the inner ring frame 2 and the outer ring frame 3, the inner ring of the annular sealing plate 13 is fixedly connected with the inner ring frame 4 on the top surface in a sealing manner, the outer ring of the annular sealing plate 13 is fixedly connected with the outer ring frame 7 on the top surface in a sealing manner, air guide plates 14 are arranged on the peripheral side of the mounting plate 1, air duct mechanisms are symmetrically arranged on the left side and the right side of the mounting plate 1, the air duct mechanisms are tangentially arranged on one side of the mounting plate 1 as shown in figure 1 and are formed by air guide grooves 15 which are arranged side by side, the air guide grooves 15 are horizontally arranged to realize the diversion of air flow, the other end of the air guide groove 15 is communicated with the outside. The top side of the side wall of the air guide groove 15 is used for supporting the notebook computer. When the notebook computer is used, the notebook computer is directly placed on the air guide groove 15, the air guide groove 15 forms an air channel on the bottom surface of the notebook computer, when the fan is started, air is sucked into the inner ring frame 2 from two ends and then is downwards pumped out, strong air circulation is formed, and sufficient air passes through the bottom surface of the notebook computer to realize heat exchange. Therefore, 1 to 2 fans are used, and a reasonable air duct design is combined, so that sufficient air circulation can be formed on the bottom surface of the notebook computer, the efficiency is high, the consumption is low, and the noise problem caused by a plurality of high-power fans is greatly reduced. And the air duct of the heat dissipation frame mainly corresponds to the upper side and the lower side of the notebook and conducts centralized heat dissipation on the area which is easy to heat of the notebook. Comprehensive and efficient.
Example 2: the low-noise high-efficiency notebook computer radiating frame comprises a supporting frame, as shown in fig. 2, the supporting frame comprises a fixing portion and an inclined portion, the fixing portion is used for being placed on a plane to play a fixing role, the supporting portion provides an inclined plane for bearing for a notebook computer, a guiding radiating mechanism is fixed on the upper surface of the inclined portion, the guiding radiating mechanism comprises a circular mounting plate 1, an inner ring frame 2 and an outer ring frame 3 which are coaxial are arranged on the mounting plate 1, the inner ring frame 2 is fixed on the mounting plate 1, the outer ring frame 3 is rotatably connected with the mounting plate 1, a limiting piece used for enabling the outer ring frame 3 to be circumferentially limited is arranged between the outer ring frame 3 and the mounting plate 1, and the limiting piece is a friction block arranged between the outer ring frame 3 and. The inner ring frame 2 comprises inner ring frames 4 which are correspondingly arranged up and down, a plurality of inner installation shafts 5 are arranged between the upper inner ring frame and the lower inner ring frame 4 along the circumferential annular array of the inner ring frame, a first fan blade 6 is hinged on the inner installation shafts 5, the outer ring frame 3 comprises outer ring frames 7 which are correspondingly arranged up and down, a plurality of outer installation shafts 8 are arranged between the upper outer ring frame and the lower outer ring frame 7 along the circumferential annular array of the outer ring frame, a second fan blade 9 is hinged on the outer installation shafts 8, the adjacent side surfaces of the first fan blade 6 and the second fan blade 9 are in sliding connection, a sealing element 10 is arranged on the first fan blade 6 or the second fan blade 9, the first fan blade 6 and the second fan blade 9 which are in sliding connection are isolated from air flow circulation through the sealing element 10, the sealing element 10 is a flexible rubber sheet, one side of the rubber sheet is fixed on the first fan blade 6, and the length of, the width of the rubber sheet is larger than the distance between the first fan blade 6 and the second fan blade 9. The mounting plate 1 is further provided with an exhaust fan 11, the exhaust fan 11 is arranged in the inner ring frame 4, the top surface of the ring frame, which is far away from the mounting plate 1, is provided with a circular sealing cover 12 with a transparent structure, an annular sealing plate 13 with a transparent structure is arranged between the inner ring frame 2 and the outer ring frame 3, the inner ring of the annular sealing plate 13 is fixedly connected with the inner ring frame 4 on the top surface in a sealing way, the outer ring of the annular sealing plate 13 is fixedly connected with the outer ring frame 7 on the top surface in a sealing way, the peripheral side of the mounting plate 1 is provided with an air guide plate 14, the upper side of the mounting plate 1 is provided with an upper air duct mechanism, the lower side of the mounting plate 1 is provided with a lower air duct mechanism, the upper air duct mechanism comprises a plurality of upper air guide grooves 21 which are arranged in parallel, the lower air duct mechanism comprises a plurality of lower air guide grooves 22, the upper air guiding groove 21 is a through groove with two through ends, one end of the upper air guiding groove is communicated with the air guiding plate 14, the other end of the upper air guiding groove is arranged at the upper left corner and is communicated with the outside, the lower air guiding groove 22 is a through groove with two through ends, one end of the lower air guiding groove is communicated with the air guiding plate 14, and the other end of the lower air guiding groove is arranged at the lower right corner and is communicated with the outside. The upper air duct and the lower air duct 22 are parallel air ducts from outside to inside, and then form an arc-shaped air duct following the appearance of the mounting plate 1 when approaching the mounting plate 1, so that air flow is guided into the air guide plate 14 from the outside, when the notebook computer is used, the notebook computer is directly placed on the air duct 15, the air duct 21 forms an air duct on the bottom surface of the notebook computer, when the fan is started, air is pumped into the inner ring frame 2 from two ends and then pumped out downwards, strong air circulation is formed, and sufficient air passes through the bottom surface of the notebook computer, so that heat exchange is realized. The heat dissipation frame is only provided with one fan head, the upper air guide groove 21 enables air flow to circulate from the upper left corner, and the lower air guide groove 22 enables air flow to circulate from the lower right corner, so that the heat dissipation area at the upper left corner of the notebook computer and the heat exchange problem of the hot area at the lower right corner are realized at one time.
Example 3: the low-noise high-efficiency notebook computer heat dissipation frame comprises a support frame, as shown in the attached drawing 3, the support frame comprises a fixing portion and an inclined portion, the annular sealing plate 13 is of a transparent structure, the support frame comprises V-shaped frames 17, the V-shaped frames 17 are arranged side by side left and right, a screen plate 18 is arranged between the two V-shaped frames 17, and waist-shaped holes are distributed in the screen plate 18. The bottom side of the V-shaped frame 17 is a fixed part and is used for being placed on a desktop, the top side of the support frame and the screen plate 18 jointly form a supporting part and provide an inclined plane for bearing for a notebook computer, a guide heat dissipation mechanism is fixed on the upper surface of the inclined part and is arranged on the upper part of the inclined part, the guide heat dissipation mechanism comprises a circular mounting plate 1, an inner ring frame 2 and an outer ring frame 3 which are coaxial are arranged on the mounting plate 1, the inner ring frame 2 is fixed on the mounting plate 1, the outer ring frame 3 is rotatably connected with the mounting plate 1, a limiting part used for enabling the outer ring frame 3 to be limited in the circumferential direction is arranged between the outer ring frame 3 and the mounting plate 1, and the limiting part is a friction block arranged between the outer ring frame 3. The inner ring frame 2 comprises inner ring frames 4 which are correspondingly arranged up and down, a plurality of inner installation shafts 5 are arranged between the upper inner ring frame and the lower inner ring frame 4 along the circumferential annular array of the inner ring frame, a first fan blade 6 is hinged on the inner installation shafts 5, the outer ring frame 3 comprises outer ring frames 7 which are correspondingly arranged up and down, a plurality of outer installation shafts 8 are arranged between the upper outer ring frame and the lower outer ring frame 7 along the circumferential annular array of the outer ring frame, a second fan blade 9 is hinged on the outer installation shafts 8, the adjacent side surfaces of the first fan blade 6 and the second fan blade 9 are in sliding connection, a sealing element 10 is arranged on the first fan blade 6 or the second fan blade 9, the first fan blade 6 and the second fan blade 9 which are in sliding connection are isolated from air flow circulation through the sealing element 10, the sealing element 10 is a flexible rubber sheet, one side of the rubber sheet is fixed on the first fan blade 6, and the length of, the width of the rubber sheet is larger than the distance between the first fan blade 6 and the second fan blade 9. The mounting plate 1 is further provided with an exhaust fan 11, the exhaust fan 11 is arranged in the inner ring frame 4, the top surface of the ring frame, which is far away from the mounting plate 1, is provided with a circular sealing cover 12 with a transparent structure, an annular sealing plate 13 with a transparent structure is arranged between the inner ring frame 2 and the outer ring frame 3, the inner ring of the annular sealing plate 13 is fixedly connected with the inner ring frame 4 on the top surface in a sealing manner, the outer ring of the annular sealing plate 13 is fixedly connected with the outer ring frame 7 on the top surface in a sealing manner, the circumferential side of the mounting plate 1 is provided with an air guide plate 14, the left side of the mounting plate 1 is provided with an air duct mechanism, the air duct mechanism consists of 6 air guide grooves 15 which are arranged in parallel, the air guide grooves 15 are horizontally arranged to realize the dredging of the air flow in the left and right direction, the inclined part is in contact with the notebook computer through the, the left end of the air guide groove 15 is communicated with the outside. The air guide groove 15 is arranged on the upper part of the mounting plate 1, the length of the air guide groove 15 is 1/2 of the width of the support frame, and the right side of the support frame is provided with a cushion block 16 corresponding to the height of the air guide groove 15. And a stop block is arranged at the lower part of the V-shaped frame 17. The heat dissipation frame is mainly designed for a notebook with a heat dissipation opening arranged at the upper part of the left side, air flow enters an air channel mechanism from the heat dissipation opening at the upper part of the left side of the notebook through the air guide groove 15, enters the air guide plate 14 along the air guide groove 15 and is pumped out downwards to form strong air circulation, sufficient air passes through the heat dissipation opening of the notebook, the pertinence is strong, the concentrated air convection of a core heat dissipation part is realized, the efficient heat exchange is realized, and the efficiency and the noise are high and low.
Example 4: the low-noise high-efficiency notebook computer heat dissipation frame comprises a support frame, as shown in the attached drawing 4, the support frame comprises a fixing portion and an inclined portion, the annular sealing plate 13 is of a transparent structure, the support frame comprises V-shaped frames 17, the V-shaped frames 17 are arranged side by side left and right, a screen plate 18 is arranged between the two V-shaped frames 17, and waist-shaped holes are distributed in the screen plate 18. The bottom side of the V-shaped frame 17 is a fixed part and is used for being placed on a desktop, the top side of the support frame and the screen plate 18 jointly form a supporting part and provide an inclined plane for bearing for a notebook computer, a guide heat dissipation mechanism is fixed on the upper surface of the inclined part and is arranged on the upper part of the inclined part, the guide heat dissipation mechanism comprises a circular mounting plate 1, an inner ring frame 2 and an outer ring frame 3 which are coaxial are arranged on the mounting plate 1, the inner ring frame 2 is fixed on the mounting plate 1, the outer ring frame 3 is rotatably connected with the mounting plate 1, a limiting part used for enabling the outer ring frame 3 to be limited in the circumferential direction is arranged between the outer ring frame 3 and the mounting plate 1, and the limiting part is a friction block arranged between the outer ring frame 3. The inner ring frame 2 comprises inner ring frames 4 which are correspondingly arranged up and down, a plurality of inner installation shafts 5 are arranged between the upper inner ring frame and the lower inner ring frame 4 along the circumferential annular array of the inner ring frame, a first fan blade 6 is hinged on the inner installation shafts 5, the outer ring frame 3 comprises outer ring frames 7 which are correspondingly arranged up and down, a plurality of outer installation shafts 8 are arranged between the upper outer ring frame and the lower outer ring frame 7 along the circumferential annular array of the outer ring frame, a second fan blade 9 is hinged on the outer installation shafts 8, the adjacent side surfaces of the first fan blade 6 and the second fan blade 9 are in sliding connection, a sealing element 10 is arranged on the first fan blade 6 or the second fan blade 9, the first fan blade 6 and the second fan blade 9 which are in sliding connection are isolated from air flow circulation through the sealing element 10, the sealing element 10 is a flexible rubber sheet, one side of the rubber sheet is fixed on the first fan blade 6, and the length of, the width of the rubber sheet is larger than the distance between the first fan blade 6 and the second fan blade 9. The mounting plate 1 is further provided with an exhaust fan 11, the exhaust fan 11 is arranged in the inner ring frame 4, the top surface of the ring frame, which is far away from the mounting plate 1, is provided with a circular sealing cover 12 with a transparent structure, an annular sealing plate 13 with a transparent structure is arranged between the inner ring frame 2 and the outer ring frame 3, the inner ring of the annular sealing plate 13 is fixedly connected with the inner ring frame 4 on the top surface in a sealing manner, the outer ring of the annular sealing plate 13 is fixedly connected with the outer ring frame 7 on the top surface in a sealing manner, the circumferential side of the mounting plate 1 is provided with an air guide plate 14, the left side of the mounting plate 1 is provided with an air duct mechanism, the air duct mechanism consists of 6 air guide grooves 15 which are arranged in parallel, the air guide grooves 15 are horizontally arranged to realize the dredging of the air flow in the left and right direction, the inclined part is in contact with the notebook computer through the, the left end of the air guide groove 15 is communicated with the outside. The air guide groove 15 is arranged on the upper portion of the mounting plate 1, the length of the air guide groove 15 is matched with the width of the support frame, the heat dissipation frame is mainly designed for a notebook with a heat dissipation opening arranged on the rear side, airflow enters the air channel mechanism from the heat dissipation opening on the rear side of the notebook through the air guide groove 15, enters the air guide plate 14 along the air guide groove 15 and is pumped out downwards, strong air circulation is formed, sufficient air passes through the heat dissipation opening of the notebook, pertinence is strong, concentrated air convection of a core heat dissipation portion is achieved, efficient heat exchange is achieved, and efficiency, noise and noise are low.
Claims (6)
1. The utility model provides a high-efficient notebook heat dissipation frame of low noise which characterized in that: comprises a supporting frame, the supporting frame comprises a fixing part and two inclined parts, the fixing part is used for being placed on a plane to play a fixing role, the supporting part provides an inclined plane for bearing the notebook computer, the upper surface of the inclined part is fixed with two guiding heat dissipation mechanisms which are respectively arranged at the upper part and the lower part of the inclined part,
the guide heat dissipation mechanism comprises a circular mounting plate, an inner ring frame and an outer ring frame which are coaxial are arranged on the mounting plate, the inner ring frame is fixed on the mounting plate, the outer ring frame is rotatably connected with the mounting plate, a limiting part for limiting the circumferential direction of the outer ring frame is arranged between the outer ring frame and the mounting plate, the inner ring frame comprises an inner ring frame which is correspondingly arranged up and down, a plurality of inner mounting shafts are arranged between the upper inner ring frame and the lower inner ring frame along the circumferential annular array of the inner ring frame, a first fan blade is hinged on the inner mounting shafts, the outer ring frame comprises an outer ring frame which is correspondingly arranged up and down, a plurality of outer mounting shafts are arranged between the upper outer ring frame and the lower outer ring frame along the circumferential annular array of the outer ring frame, a second fan blade is hinged on the outer mounting shafts, the side surfaces of the first fan blade and the second fan blade which are adjacent are in sliding connection, a sealing element is arranged, the mounting plate is also provided with an exhaust fan which is arranged in the inner ring frame, the top surface of the ring frame far away from the mounting plate is provided with a circular sealing cover, an annular sealing plate is arranged between the inner ring frame and the outer ring frame, the inner ring of the annular sealing plate is fixedly connected with the inner ring frame of the top surface in a sealing way, the outer ring of the annular sealing plate is fixedly connected with the outer ring frame of the top surface in a sealing way,
the portable air conditioner is characterized in that air guide plates are arranged on the peripheral sides of the mounting plates, air duct mechanisms are symmetrically arranged on the left side and the right side of the mounting plates, air guide grooves are arranged on the upper surfaces of the air duct mechanisms, the air guide grooves are horizontally arranged to achieve dredging of air flow in the left-right direction, the inclined portions are in contact with a notebook computer through the air guide grooves and achieve bearing support, the air guide grooves are through grooves, one ends of the air guide grooves are communicated with the air guide plates, and the other ends of the air guide grooves are communicated with the outside.
2. The low-noise high-efficiency notebook computer heat dissipation frame as recited in claim 1, wherein: the sealing piece is a felt strip, one side of the felt strip is pasted on the first fan blade or the second fan blade, the length of the felt strip corresponds to the width of the first fan blade or the second fan blade, fluff is arranged on the felt strip, and the fluff is in contact with the second fan blade or the first fan blade.
3. The low-noise high-efficiency notebook computer heat dissipation frame as recited in claim 1, wherein: the sealing member is a flexible rubber sheet, one side of the rubber sheet is fixed on the first fan blade or the second fan blade, the length of the rubber sheet corresponds to the width of the first fan blade or the second fan blade, and the width of the rubber sheet is larger than the distance between the first fan blade and the second fan blade.
4. The low-noise high-efficiency notebook computer heat dissipation frame as recited in claim 1, wherein: the annular sealing plate is of a transparent structure.
5. The low-noise high-efficiency notebook computer heat dissipation frame as recited in claim 1, wherein: the support frame comprises V-shaped frames, the V-shaped frames are arranged side by side from left to right, a screen plate is arranged between the two V-shaped frames, and waist-shaped holes are distributed in the screen plate.
6. The low-noise high-efficiency notebook computer heat dissipation frame as recited in claim 1, wherein: the limiting part is a friction block arranged between the outer ring frame and the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550387.6A CN108415544B (en) | 2018-05-31 | 2018-05-31 | High-efficient notebook heat dissipation frame of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550387.6A CN108415544B (en) | 2018-05-31 | 2018-05-31 | High-efficient notebook heat dissipation frame of low noise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108415544A CN108415544A (en) | 2018-08-17 |
| CN108415544B true CN108415544B (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810550387.6A Expired - Fee Related CN108415544B (en) | 2018-05-31 | 2018-05-31 | High-efficient notebook heat dissipation frame of low noise |
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Citations (7)
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| US6239971B1 (en) * | 2000-07-27 | 2001-05-29 | Ming-Chuan Yu | Cooling rack for notebook computer |
| TW200409585A (en) * | 2002-11-28 | 2004-06-01 | Quanta Comp Inc | Cooling apparatus |
| EP1357777B1 (en) * | 2002-04-25 | 2007-11-14 | Mandy Lei | Heat dissipation connector with USB port |
| US7453694B2 (en) * | 2006-10-06 | 2008-11-18 | Cheng-Ping Lee | Heat sink pad for notebook computer |
| KR20090010451U (en) * | 2008-04-10 | 2009-10-14 | 문영국 | Closed Notebook Coolling system |
| CN101650587A (en) * | 2008-08-12 | 2010-02-17 | 鸿富锦精密工业（深圳）有限公司 | Portable computer supporter |
| CN107797640A (en) * | 2017-12-25 | 2018-03-13 | 上海胜战科技发展有限公司 | A kind of heat abstractor for reinforcing three protection computers |
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2018
- 2018-05-31 CN CN201810550387.6A patent/CN108415544B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6239971B1 (en) * | 2000-07-27 | 2001-05-29 | Ming-Chuan Yu | Cooling rack for notebook computer |
| EP1357777B1 (en) * | 2002-04-25 | 2007-11-14 | Mandy Lei | Heat dissipation connector with USB port |
| TW200409585A (en) * | 2002-11-28 | 2004-06-01 | Quanta Comp Inc | Cooling apparatus |
| US7453694B2 (en) * | 2006-10-06 | 2008-11-18 | Cheng-Ping Lee | Heat sink pad for notebook computer |
| KR20090010451U (en) * | 2008-04-10 | 2009-10-14 | 문영국 | Closed Notebook Coolling system |
| CN101650587A (en) * | 2008-08-12 | 2010-02-17 | 鸿富锦精密工业（深圳）有限公司 | Portable computer supporter |
| CN107797640A (en) * | 2017-12-25 | 2018-03-13 | 上海胜战科技发展有限公司 | A kind of heat abstractor for reinforcing three protection computers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108415544A (en) | 2018-08-17 |
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