CN108693946A - Auxiliary radiating device and electronic equipment - Google Patents
Auxiliary radiating device and electronic equipment Download PDFInfo
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- CN108693946A CN108693946A CN201810791184.6A CN201810791184A CN108693946A CN 108693946 A CN108693946 A CN 108693946A CN 201810791184 A CN201810791184 A CN 201810791184A CN 108693946 A CN108693946 A CN 108693946A
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- heat
- radiating device
- electronic equipment
- auxiliary radiating
- window
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The embodiment of the invention discloses a kind of auxiliary radiating device, auxiliary heat dissipation for electronic equipment offers window corresponding with the heat-generating units of electronic equipment or heat-sink unit on the lower lid of electronic equipment, and window upper cover is equipped with cover board;Auxiliary radiating device includes:Body;Heat radiation module is set in body;Thermally conductive sheet is set in heat radiation module and exposes to body;Transmission component, is set in body and body is stretched out in part;Wherein, when being placed on body under electronic equipment, cover board is opposite with thermally conductive sheet, lower cover acts on transmission component and stretches out extra-organismal part to drive transmission component to be driven, transmission component acts on cover board and drives cover board mobile so that window is opened, and thermally conductive sheet is stretched in window and contacted with heat-generating units or heat-sink unit to radiate.The heat derives that the auxiliary radiating device of the embodiment of the present invention can effectively be generated electronic equipment by thermally conductive sheet, radiating efficiency is high, to be obviously improved the performance of electronic equipment.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of auxiliary radiating devices and electricity applied on electronic equipment
Sub- equipment.
Background technology
The heat dissipation of existing laptop generally leans on built-in cooling system to complete, built-in cooling system include fan and
Heat conduction module.Be cooling system to the lightening requirement of laptop, inside laptop there are installation space
It is very limited, it is difficult to reach better heat dissipation effect by increasing or increasing the modes such as fan or heat radiation module.However, at present
The service ability of laptop is but increasingly stronger, and the heat distributed is needed also to improve, especially in hot summer, pen
Remember that this computer often can frequently occur failure because temperature is excessively high, cause the reduced service life of laptop, to user with
Carry out greatly inconvenient and puzzlement.
It is to increase external heat radiation pedestal by the way of to overcome the above heat dissipation problem, the prior art, by notebook electricity
Brain is placed on heat dissipation base, increases the heat dissipation of laptop by the radiator fan of heat dissipation base, besides utilizing
The lower cover of fan blow-through laptop.But the auxiliary heat dissipation effect of aforesaid way is limited, exists in heat exchanging process certain
Loss, and it is inefficient, in laptop operation large software and game, it still cannot be satisfied the heat dissipation of laptop
Demand.
Invention content
In view of the above-mentioned problems in the prior art, the embodiment of the present invention is a kind of the technical problem to be solved is that providing
Can be the auxiliary radiating device and electronic equipment of the effective auxiliary heat dissipation of electronic equipment.
In order to solve the above-mentioned technical problem, the embodiment of the present invention uses following technical solution:
Auxiliary radiating device, auxiliary heat dissipation for electronic equipment offer on the lower lid of the electronic equipment and institute
The heat-generating units or the corresponding window of heat-sink unit of electronic equipment are stated, the window upper cover is equipped with cover board;The auxiliary heat dissipation dress
Set including:
Body;
Heat radiation module is set in the body;
Thermally conductive sheet is set in the heat radiation module and exposes to the body;
Transmission component is set in the body and partly stretches out the body;
Wherein, when being placed on the body under the electronic equipment, the cover board is opposite with the thermally conductive sheet, institute
It states lower cover and acts on the transmission component stretching extra-organismal part to drive the transmission component transmission, the transmission group
Part and the cover board act ons and drive the cover board mobile so that window is opened, the thermally conductive sheet stretch to the window it is interior and with
The heat-generating units or heat-sink unit contact are to radiate.
Preferably, the cover board includes that can be moved together to cover the window and can move backward so that window is opened
The two fan sash opened;
The transmission component includes about symmetrically arranged two transmission mechanisms of the heat radiation module;Each driver
Structure includes one piece of slide plate that can be slided;
Wherein, when being placed on or be detached from the body under described, two pieces of cunnings of two transmission mechanisms
Plate is fanned the sash with two respectively and is acted on, to drive the two fans sash reverse movement when the slide plate moves or move in opposite directions
It is dynamic.
Preferably, the transmission component further includes trigger member and gear set, and the trigger member is that rod-shaped and the upper end is stretched out
Outside the body, be respectively set rack in the trigger member and slide plate, the gear set respectively with the rack in the trigger member
With the rack engagement on slide plate;
Wherein, when being placed on the body under described, the lower cover, which acts on the trigger member, makes it to the machine
Body retraction, the trigger member drive the slide plate slides, two pieces of slide plates to drive the two fan windows by rack pinion
Fan moves backward so that the window is opened.
Preferably, it is respectively arranged with the first magnet on two pieces of slide plates;It is respectively arranged with ironware on the two fan sash;
Wherein, when being placed on the body under described, first magnet and ironware are corresponding and are produced to the ironware
Magnetisation suction, in two pieces of slide plate slides, to drive the two fans sash reverse movement under the action of magnetic attraction.
Preferably, the mutually close side of the two fan sash is respectively arranged with the second magnet;Two second magnet it
Between magnetic attraction be less than the first magnet to the magnetic attraction of the ironware, so that first magnet can overcome two described second
Magnetic attraction between magnet and drive the two fans sash reverse movement.
Preferably, the bottom of both sides of the slide plate in glide direction is respectively formed with two the first parallel teeth
Item;
A trigger member and a gear set is respectively set in both sides of the slide plate in glide direction;
The second vertical rack is formed in the trigger member;
The gear set includes the first gear and second gear of coaxial arrangement and linkage, the first gear and described the
One rack engages, and the second gear engages with second rack, to drive described the when the trigger member moves up and down
Two gears rotate, and the second gear drives the movement of the second rack, so that the slide plate moves.
Preferably, the bottom of the trigger member is provided with the first elastic component, with the lower cover be detached from the body when, to
The trigger member offer makes it stretch out the elastic force of the body.
Preferably, the lower part of the heat radiation module is provided with guide post, and the bottom of the guide post is provided with the second elasticity
Part, so that the heat radiation module can move up and down.
Preferably, first elastic component and the second elastic component are resetting spring.
Preferably, the upper surface of the heat radiation module is formed with boss, and the thermally conductive sheet is attached on the boss;
The position that the body corresponds to the boss offers straight slot, at least to make the thermally conductive sheet stretch out the body.
Preferably, the auxiliary radiating device further include capping, the body correspond to the boss position open up it is useful
In the straight slot for making the thermally conductive sheet stretch out the body, the capping is placed on detachable or deployablely on the straight slot.
The embodiment of the present invention provides a kind of electronic equipment simultaneously comprising above-mentioned auxiliary radiating device, the electronics are set
It is standby that there is lower cover, it is offered on the lower lid and the heat-generating units or the corresponding window of heat-sink unit in the electronic equipment, institute
It states window upper cover and is equipped with cover board;When being placed on the auxiliary radiating device under described, the cover board can be made to open, and make institute
Thermally conductive sheet is stated to contact and radiate with the heat-generating units of the electronic equipment or heat-sink unit.
Preferably, it is respectively arranged with iron plate on four angles of the lower cover;It is provided on the body and the iron plate one
One corresponding third magnet, so that the electronic equipment can be fixed with the body.
The auxiliary radiating device of the embodiment of the present invention and the advantageous effect of electronic equipment are:The auxiliary of the embodiment of the present invention
The heat derives that radiator can effectively be generated electronic equipment by thermally conductive sheet, radiating efficiency is high, to be obviously improved
The performance of electronic equipment.
Description of the drawings
Fig. 1 is the external structure schematic diagram of the auxiliary radiating device of the embodiment of the present invention.
Fig. 2 is that the auxiliary radiating device of the embodiment of the present invention but falls the external structure schematic diagram after capping.
Fig. 3 is the internal structure schematic diagram of the auxiliary radiating device of the embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the heat radiation module of the auxiliary radiating device of the embodiment of the present invention.
Fig. 5 is that the transmission mechanism of the auxiliary radiating device of the embodiment of the present invention is in the structural schematic diagram of first state.
Fig. 6 is that the transmission mechanism of the auxiliary radiating device of the embodiment of the present invention is in the structural schematic diagram of first state.
Fig. 7 is the enlarged drawing of part A in Fig. 6.
Fig. 8 is the structural schematic diagram of the lower cover of the electronic equipment of the embodiment of the present invention.
The structural schematic diagram that the auxiliary radiating device of Fig. 9 embodiment of the present invention is applied to electronic equipment (wherein, illustrates only
The lower cover of electronic equipment).
Reference sign
100- auxiliary radiating devices;1- bodies;2- heat radiation modules;3- thermally conductive sheets;4- slide plates;The first magnet of 5-;6- is triggered
Part;7- first gears;8- second gears;The first racks of 9-;The second racks of 10-;11- supporters;The second elastic components of 12-;13- is led
Xiang Zhu;14- guide cylinders;15- boss;16- is covered;17- straight slots;18- third magnet;19- guide rods;20- pilot holes;21- windows
Fan;22- guide rails;23- ferromagnetic units;The second magnet of 24-;25- heat pipes;200- lower covers.
Specific implementation mode
In order to which the technical features, objects and effects to the embodiment of the present invention are more clearly understood, below in conjunction with the accompanying drawings
Illustrate the specific implementation mode of the present invention, but not as a limitation of the invention.
In the present invention, " first ", " second " etc. are only used for mutual differentiation, rather than indicate their significance level and suitable
Sequence etc..
As shown in Figures 1 to 9, auxiliary radiating device 100 disclosed by the embodiments of the present invention is applied on electronic equipment,
For to electronic equipment auxiliary heat dissipation, to improve the radiating efficiency of electronic equipment, for example, in electronic equipment high-speed cruising, only
The heat-sink unit carried using electronic equipment cannot meet cooling requirements, at this time can be by the auxiliary heat dissipation of the embodiment of the present invention
Device 100 carries out auxiliary heat dissipation.The electronic equipment of the embodiment of the present invention is illustrated by taking laptop as an example, and the present invention is implemented
Principle and fit system when the auxiliary radiating device 100 of example is applied to other electronic equipments with applied on laptop
Identical, the mode for being referred to be applied on laptop is implemented, and don't explain too much here.
In order to coordinate with the auxiliary radiating device 100 of the embodiment of the present invention, the lower cover in the host portion of laptop
It is offered on 200 and the heat-generating units of laptop (such as CPU, video card etc.) or heat-sink unit (such as heat pipe 25, heat-conducting piece
Deng) corresponding window;The present embodiment is illustrated by taking the heat pipe 25 of CPU as an example, so that auxiliary radiating device 100 passes through the window
It contacts and radiates with the heat pipe 25 of CPU.In order to prevent when coordinating without using auxiliary radiating device 100, window is made into dust etc.
At the damage of laptop, the window upper cover of the laptop of the present embodiment is equipped with cover board.
Continuing with Fig. 1 to Fig. 7, the auxiliary radiating device 100 of the embodiment of the present invention includes:Body 1, is led heat radiation module 2
Backing 3 and transmission component;Wherein, heat radiation module 2 is set in body 1;Thermally conductive sheet 3 is set in heat radiation module 2 and exposes to
Body 1, in order to be able to thermally conductive sheet 3 be made to stretch into through window heat-sink unit (such as the CPU inside laptop with notebook
Heat pipe 25) it contacts heat derives, thermally conductive sheet 3 is preferably made of flexible material, so that it is contacted with heat pipe 25 to be soft, is prevented
Only damage of the hard contact to CPU.It is made for example, phase-change material may be used in thermally conductive sheet 3, to be conducive to heat conduction, while ensureing it
It is flexible;Transmission component is set in body 1 and body 1 is stretched out in part;Wherein, when laptop is placed on body 1, cover board
Opposite with thermally conductive sheet 3, laptop acts on transmission component and stretches out the part outside body 1 to drive transmission component to be driven, and
Transmission component and cover board act on, and drive cover board mobile so that window is opened, thermally conductive sheet 3 stretch in window and with the heat of CPU
Pipe 25 is contacted to radiate.
As shown in figure 8, a kind of preferred embodiment as the embodiment of the present invention, cover board includes that can be moved together to cover window
Mouth can simultaneously move backward so that the two fan sash 21 that window is opened;That is, two fan sash 21 are the sash 21 of horizontally taking type, two fan windows
Fan 21 can be moved in the plane of parallel lower cover 200, and the present embodiment is respectively set in the both sides of sash 21 convenient for sash 21
The guide rail 22 that play the guiding role of movement.Transmission component includes about 2 symmetrically arranged two transmission mechanisms of heat radiation module;Two
Transmission mechanism is able to act on two fan sash 21, to drive two fan sash 21 to move and closure or openness window.
Specifically, as shown in Figure 3, Figure 5 and Figure 6, each transmission mechanism of the present embodiment respectively includes one slide-plate 4, two
Two pieces of slide plates 4 of a transmission mechanism can be moved together to close to heat radiation module 2, or be moved backward with separate heat radiation module 2,
Two pieces of slide plates 4 fan 21 phase separations of sash with two respectively, to drive two fan 21 same time shifts of sash during two pieces of slide plates 4 move
It is dynamic, so that window opens or closes.Slide plate 4 and the interactively of sash 21 can be arranged according to actual conditions, for example, existing respectively
Connector is set in the two, and connector can be hook or buckle structure, so that easy to connect.When laptop is placed in body
When on 1, slide plate 4 is connect with sash 21 by connector, and sash 21 just can be driven to move when slide plate 4 moves.Alternatively, it is also possible to
Concave-convex fit structure is set on slide plate 4 and sash 21, keeps the two chimeric, and can be moved simultaneously.The present embodiment is to utilize magnetic
The magnetic force of iron makes slide plate 4 be acted on sash 21, and sash 21 is driven to move.Continuing with Fig. 3, Fig. 5 and Fig. 6, on two pieces of slide plates 4
It is respectively arranged with the first magnet 5;It is respectively arranged with ferromagnetic unit 23 on two fan sash 21;When laptop is placed on body 1,
First magnet 5 and ferromagnetic unit 23 correspond to and generate magnetic attraction to ferromagnetic unit 23, when two pieces of slide plates 4 slide, in the work of magnetic attraction
Two fan sash 21 are driven to move backward with lower.Referring to Fig. 3, Fig. 5 and Fig. 6, the first magnet 5 in the present embodiment is set to slide plate 4
The side of face heat radiation module 2.
With continued reference to Fig. 3, Fig. 5, Fig. 6 and Fig. 7, the transmission component of the present embodiment includes being symmetrical arranged about heat radiation module 2
Two transmission mechanisms;Each transmission mechanism includes trigger member 6, gear set and slide plate 4, and the trigger member 6 of the present embodiment is bar
Shape, and the upper end is stretched out outside body 1 (referring to Fig. 1 and Fig. 2);Rack, gear set difference are respectively set in trigger member 6 and slide plate 4
It is engaged with the rack on the rack and slide plate 4 in trigger member 6;Wherein, when laptop is placed on body 1, notebook electricity
Brain, which acts on trigger member 6, makes it to 1 retraction of body, and trigger member 6 drives slide plate 4 to slide by rack pinion, that is, will trigger
The vertical and straight movement of part 6 is converted to the horizontal movement of slide plate 4, to enable two pieces of slide plates 4 to drive the two reversely translations of fan sash 21
So that window is opened.
With continued reference to Fig. 3 and Fig. 5, as a kind of preferred embodiment of the present embodiment, in order to keep the sliding of slide plate 4 relatively more flat
Surely, a trigger member 6 and a gear set is respectively set in both sides of the present embodiment in the glide direction of slide plate 4;That is, each pass
Motivation structure includes 4, two trigger member 6 of one slide-plate and two gear sets.Distinguish the bottom of both sides of the slide plate 4 in glide direction
It is formed with two the first parallel racks 9;The second vertical rack 10 is formed in trigger member 6;Gear set includes coaxially setting
The first gear 7 and second gear 8 set and linked, first gear 7 are engaged with the first rack 9, second gear 8 and the second rack 10
Engagement, to drive second gear 8 to rotate when trigger member 6 moves up and down, second gear 8 drives the movement of the second rack 10, so that
Slide plate 4 moves.In order to when laptop to be placed on auxiliary radiating device 100, make two fan door leafs reverse movement so that window
It mouthful opens, two pieces of slide plates 4 of two transmission mechanisms should be set as moving backward with this condition, that is, when trigger member 6 is to moving down
When dynamic, two pieces of slide plates 4 is driven to move backward.
As shown in figure 3, the present embodiment further includes the guide rod 19 for playing the guiding role to the sliding of slide plate 4, every piece of cunning
The pilot hole 20 for the strip that two glide directions along slide plate 4 extend is set on plate 4, and guide rod 19 is fixed on body 1 simultaneously
It is arranged in pilot hole 20.In addition, in order to fix gear set, supporter 11, gear set are additionally provided in the body 1 of the present embodiment
Shaft be rotatably dispose on supporter 11, first gear 7 and second gear 8 are fixedly installed in shaft.
Preferably, referring to Fig. 8, the mutually close side of two fan sash 21 is respectively arranged with the second magnetic to one kind as the present embodiment
Iron 24, two the second magnet 24 can be adsorbed mutually, when laptop is not disposed on auxiliary radiating device 100, to make
Two fan sash 21 remain off, and protect laptop;Magnetic attraction between two the second magnet 24 should be less than the first magnetic
Iron 5 is to the magnetic attraction of ferromagnetic unit 23, with when laptop is placed on auxiliary radiating device 100, the first magnet 5 is to ferromagnetic unit
23 magnetic attraction can overcome the magnetic attraction between two the second magnet 24 and two fan sash 21 is driven to move backward.
Further, referring to Fig. 3 and Fig. 5, the present embodiment is provided with the first elastic component (in figure not in the bottom of trigger member 6
Show) so that trigger member 6 can move down under the action of laptop, and can be moved up under the action of the first elastic component
It resets, that is, when laptop is detached from body 1, the first elastic component makes trigger member 6 stretch out body 1 upwards to the offer of trigger member 6
Elastic force.It is of course also possible to make trigger member 6 can move up and down using other structures, such as trigger member 6 is set as flexible
Bar class, the present embodiment are unlimited to its structure type.
As a kind of preferred embodiment of the present embodiment, in order to make thermally conductive sheet 3 be contacted well with the heat pipe 25 of CPU, to ensure
Elastic component can be arranged in the lower part of heat radiation module 2 in heat dissipation effect, specifically, as shown in figure 4, the lower part setting of heat radiation module 2
There are four guide posts 13, the bottom of guide post 13 is respectively arranged with the second elastic component 12, so that heat radiation module 2 can move above and below
Dynamic, while ensureing that thermally conductive sheet 3 contacts good with 25 maximum possible of heat pipe of the CPU of laptop, having can be to avoid mistake
Big contact force damages CPU ontologies.First elastic component of the present embodiment and the second elastic component 12 are all made of resetting spring.In addition,
Resetting spring shifts during flexible in order to prevent, the present invention be resetting spring be provided with prevent its radial deflection
Locating part, for example, outside resetting spring be arranged sleeve or guide cylinder 14 etc..
As shown in Figure 3 and Figure 4, the upper surface of the heat radiation module 2 of the auxiliary radiating device 100 of the present embodiment is formed with boss
15, thermally conductive sheet 3 is attached on boss 15;The position that body 1 corresponds to boss 15 offers straight slot 17 (referring to Fig. 2), so that boss
15 and thermally conductive sheet 3 can be stretched out outside body 1 by straight slot 17;In order to cover upper straight slot 17 in non-working condition, dust is avoided
And foreign matter enters in body 1, the auxiliary radiating device 100 of the present embodiment further includes capping 16, and capping 16 is removably covered on
On straight slot 17.When needing using auxiliary radiating device 100, capping 16 is removed manually.
Shown in Fig. 1 and Fig. 2, third magnet 18 is provided on the upper surface of casing, third magnet 18 is four
And it is located on four angles of casing;As shown in figure 8, being respectively set on four angles of the lower cover 200 of laptop and the
Three magnet, 18 one-to-one iron plate;When laptop is placed on the upper surface of casing, third magnet 18 and ferromagnetic unit 23
It can be attracted, so that laptop can be kept fixed with casing, be more advantageous to the heat pipe 25 for ensureing thermally conductive sheet 3 and CPU
Contact force ensures the effect of auxiliary heat dissipation.
The auxiliary radiating device 100 of the embodiment of the present invention can be effective auxiliary with the good cooperating of laptop
Laptop radiating is helped, the efficiency of laptop is substantially increased.
As shown in Figure 8 and Figure 9, the embodiment of the present invention simultaneously provide a kind of electronic equipment (the present embodiment with notebook electricity
The part of laptop is illustrated only for brain, and in figure) comprising host portion, display unit and above-mentioned auxiliary heat dissipation
Device 100, window corresponding with the heat pipe of CPU 25 is offered on the lower cover 200 in host portion, and window upper cover is equipped with cover board;Work as pen
When remembering that this computer is placed in auxiliary radiating device 100, transmission mechanism can be such that cover board opens, and make the heat pipe 25 of thermally conductive sheet 3 and CPU
It contacts and radiates.
In the lower cover 200 of the laptop of the embodiment of the present invention window open up and the setting of cover board, will not be excessive
Increase lower cover 200 thickness, thickness also can guarantee between 1.8mm~2.0mm.
Continuing with Fig. 8 and Fig. 9, the cover board of the embodiment of the present invention includes that can be moved together to cover window and can be anti-
To mobile so that the two fan sash 21 that window is opened;That is, two fan sash 21 are the sash 21 of horizontally taking type.In order to make sash 21 move
Steadily, track groove is respectively set in the opposite both sides of window, the both sides of two fan door leafs are located in track groove and along track groove
Sliding.
The mutually close side of two fan sash 21 is respectively arranged with the second magnet 24, and two the second magnet 24 can mutually be inhaled
It is attached, when laptop is not disposed on auxiliary radiating device 100, two fan sash 21 to be made to remain off, protect pen
Remember this computer.Meanwhile two are respectively arranged with ferromagnetic unit 23 on fan sash 21, the first magnet 5 on slide plate 4 and ferromagnetic unit 23 correspond to
And magnetic attraction is generated to ferromagnetic unit 23, the magnetic attraction between two the second magnet 24 should be less than the first magnet 5 to ferromagnetic unit 23
Magnetic attraction drives two fan sash 21 to move backward when two pieces of slide plates 4 are slided under the action of magnetic attraction, so that window is opened,
The boss 15 and thermally conductive sheet 3 of the heat radiation module 2 of auxiliary radiating device 100 enter in laptop, are contacted with the heat pipe 25 of CPU
And it radiates.
With reference to Fig. 1 to Fig. 9, the auxiliary radiating device 100 and the cooperation of laptop of the embodiment of the present invention are made
It is illustrated with process.
The upper end of four trigger member 6 of the auxiliary radiating device 100 of the embodiment of the present invention protrudes from the upper surface of body 1,
The transmission mechanism of auxiliary radiating device 100 is in first state shown in fig. 5 at this time, and trigger member 6 is in a high position, two pieces of cunnings at this time
Plate 4 is in mutually close state;Laptop is placed on the upper surface of body 1, laptop will be under four trigger member 6
It presses (trigger member 6 is in low level at this time, referring to Fig. 6), while also pushing boss 15 and thermally conductive sheet 3;Moreover, laptop
Lower surface is contacted with the upper surface of body 1, and third magnet 18 is attracted with iron plate, makes laptop and auxiliary radiating device 100
It is relatively fixed;Four trigger member 6 move down simultaneously, and trigger member 6 drives gear set rotation, two pieces of slide plates 4 of gear set drive anti-
To movement, the first magnet 5 on slide plate 4 generates magnetic attraction to the ferromagnetic unit 23 on sash 21, which overcomes on sash 21
Two the second magnet 24 between magnetic attraction, pull two fan sash 21 simultaneously move in the opposite direction, so that window is opened, dissipate
Thermal module 2 and thermally conductive sheet 3 are moved up and are stretched in window, the heat of thermally conductive sheet 3 and CPU in using for the second elastic component 12
Pipe 25 contacts, and realizes auxiliary heat dissipation, and transmission mechanism is in the second state shown in fig. 6 at this time.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is used for the purpose of for the sake of understanding, those skilled in the art answer
When considering the specification as a whole, the technical solution in each embodiment may also be suitably combined to form people in the art
Other embodiments that member is appreciated that.
The tool of a series of detailed description listed by this specification only for the feasible embodiment of the present invention
Body illustrates that they are all without departing from equivalence enforcement made by technical spirit of the present invention not to limit the scope of the invention
Scheme or change should be included in such as the combination, segmentation or repetition of feature within the scope of the present invention.
Claims (13)
1. auxiliary radiating device, auxiliary heat dissipation for electronic equipment, offer on the lower lid of the electronic equipment with it is described
The corresponding window of heat-generating units or heat-sink unit of electronic equipment, the window upper cover are equipped with cover board;The auxiliary radiating device
Including:
Body;
Heat radiation module is set in the body;
Thermally conductive sheet is set in the heat radiation module and exposes to the body;
Transmission component is set in the body and partly stretches out the body;
Wherein, when being placed on the body under the electronic equipment, the cover board is opposite with the thermally conductive sheet, under described
Lid acts on the transmission component and stretches out the extra-organismal part to drive the transmission component to be driven, the transmission component with
The cover board acts on and drives the cover board mobile so that window is opened, the thermally conductive sheet stretch in the window and with it is described
Heat-generating units or heat-sink unit contact are to radiate.
2. auxiliary radiating device according to claim 1, wherein the cover board is described including that can be moved together to cover
Window can simultaneously move backward so that the two fan sash that window is opened;
The transmission component includes about symmetrically arranged two transmission mechanisms of the heat radiation module;Each transmission mechanism is equal
The slide plate that can be slided including one piece;
Wherein, when being placed on or be detached from the body under described, two pieces of slide plates point of two transmission mechanisms
It is not acted on the two fan sash, to drive the two fan sash to move backward or move towards when the slide plate moves.
3. auxiliary radiating device according to claim 2, wherein the transmission component further includes trigger member and gear set,
The trigger member is that rod-shaped and the upper end is stretched out outside the body, and rack, the tooth are respectively set in the trigger member and slide plate
Wheel group is engaged with the rack on the rack and slide plate in the trigger member respectively;
Wherein, when being placed on the body under described, the lower cover, which acts on the trigger member, makes it contract to the body
Enter, the trigger member drives the slide plate slides, two pieces of slide plates to drive the two fan sash anti-by rack pinion
To mobile so that the window is opened.
4. auxiliary radiating device according to claim 2 or 3, wherein be respectively arranged with the first magnetic on two pieces of slide plates
Iron;It is respectively arranged with ironware on the two fan sash;
Wherein, when being placed on the body under described, first magnet and ironware are corresponding and generate magnetic to the ironware
Suction, in two pieces of slide plate slides, to drive the two fans sash reverse movement under the action of magnetic attraction.
5. auxiliary radiating device according to claim 4, wherein the mutually close side of the two fan sash is respectively arranged with
Second magnet;Magnetic attraction between two second magnet is less than magnetic attraction of first magnet to the ironware, so that described
First magnet can overcome the magnetic attraction between two second magnet and drive the two fans sash reverse movement.
6. auxiliary radiating device according to claim 4, wherein the bottom of both sides of the slide plate in glide direction point
It is not formed with two the first parallel racks;
A trigger member and a gear set is respectively set in both sides of the slide plate in glide direction;
The second vertical rack is formed in the trigger member;
The gear set includes the first gear and second gear of coaxial arrangement and linkage, the first gear and first tooth
Item engages, and the second gear is engaged with second rack, to drive second tooth when the trigger member moves up and down
Wheel rotation, the second gear drives the movement of the second rack, so that the slide plate moves.
7. auxiliary radiating device according to claim 3, wherein the bottom of the trigger member is provided with the first elastic component,
When the lower cover is detached from the body, to make it stretch out the elastic force of the body to trigger member offer.
8. auxiliary radiating device according to claim 1, wherein the lower part of the heat radiation module is provided with guide post, institute
The bottom for stating guide post is provided with the second elastic component, so that the heat radiation module can move up and down.
9. auxiliary radiating device according to claim 7 or 8, wherein first elastic component and the second elastic component are
Resetting spring.
10. auxiliary radiating device according to claim 1, wherein the upper surface of the heat radiation module is formed with boss, institute
Thermally conductive sheet is stated to be attached on the boss;
The position that the body corresponds to the boss offers straight slot, at least to make the thermally conductive sheet stretch out the body.
11. auxiliary radiating device according to claim 1, wherein the auxiliary radiating device further includes capping, the machine
The position that body corresponds to the boss offers straight slot for making the thermally conductive sheet stretch out the body, the capping it is detachable or
It is placed on deployablely on the straight slot.
12. the auxiliary radiating device described in any one of electronic equipment, including claim 1 to 11, the electronic equipment has
Lower cover offers on the lower lid and the heat-generating units or the corresponding window of heat-sink unit in the electronic equipment, the window
Upper cover is equipped with cover board;When being placed on the auxiliary radiating device under described, the cover board can be made to open, and make the heat conduction
Piece is contacted with the heat-generating units of the electronic equipment or heat-sink unit and is radiated.
13. electronic equipment according to claim 12, wherein be respectively arranged with iron plate on four angles of the lower cover;Institute
State be provided on body with the one-to-one third magnet of the iron plate so that the electronic equipment can be consolidated with the body
It is fixed.
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| CN201810791184.6A CN108693946A (en) | 2018-07-18 | 2018-07-18 | Auxiliary radiating device and electronic equipment |
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| CN110072354A (en) * | 2019-04-19 | 2019-07-30 | Oppo广东移动通信有限公司 | Electronic equipment and ventilation opening structure thereof |
| CN111147901A (en) * | 2019-12-31 | 2020-05-12 | 深圳市九洲电器有限公司 | Heat radiation structure of set top box |
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