CN110333582A - A kind of optical module radiator structure - Google Patents
A kind of optical module radiator structure Download PDFInfo
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- CN110333582A CN110333582A CN201910556682.7A CN201910556682A CN110333582A CN 110333582 A CN110333582 A CN 110333582A CN 201910556682 A CN201910556682 A CN 201910556682A CN 110333582 A CN110333582 A CN 110333582A
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- fixed part
- optical module
- fan
- heat
- microcontroller
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
- G02B6/4269—Cooling with heat sinks or radiation fins
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of optical module radiator structures, including flexible printed circuit board and flexible heat-conducting piece；The flexibility heat-conducting piece includes the first fixed part, the second fixed part and bending part, and the inside of the inside of first fixed part and second fixed part is opposite, and first fixed part is linked together with second fixed part by the bending part；The flexible printed circuit board is fixed on the inside of second fixed part；At least one optical module is set to pluggablely between the inside and the flexible printed circuit board of first fixed part；The outside of first fixed part and second fixed part is fixed with a radiating piece respectively.Optical module radiator structure of the invention is simple, significantly improves integral heat sink effect, enables temperature sensitive laser work well in optical module, and is easy to plug, easy to use, is suitble to popularity.
Description
Technical field
The present invention relates to technical field of photo communication more particularly to a kind of optical module radiator structures.
Background technique
Optical module is a kind of a kind of integrated mould for converting optical signals into electric signal and/or converting the electrical signal to optical signal
Block is commonly installed using on a printed circuit, plays an important role in the fiber optic communication of the communications field.As 4G is logical
The rapid development of letter or even 5G communication, demand of the market to high-speed optical module are growing day by day.
But in the course of work of optical module, a large amount of heat can be generated, wherein the laser in optical module is light
Most important power consuming devices in module, in particular for generating the laser of optical signal, the heat generated is maximum.With 100G light
For module, the power consumption relative to 40G optical module, which has, significantly to be risen, but if desired using identical with 40G optical module
Package dimension, the then heat generated in unit area also accordingly increase severely.In this case, if it cannot be guaranteed that good heat dissipation
Effect, then will in optical module for the normal work of temperature sensitive laser, therefore in order to guarantee optical communication it is normal into
Row needs the heat for generating optical module to distribute in time.
Therefore it in existing radiator structure, mostly uses and is coplanar with radiator in the upper surface of optical module and adds leading for heat conductive pad
Heat structure realizes that samming is led in the drawing of optical module, so that each optical module or the temperature homogeneous phase at each position of optical module etc., reduces
The phenomenon that thermal level joins, to achieve the effect that optical module radiates.However, the radiator structure of this mode often has ignored to optical mode
Block carry out gamut heat dissipation, in addition to consider radiating in the upper surface of optical module, it is also necessary to consider other surfaces into
Row heat dissipation, has that thermal resistance is big, heat dissipation effect is bad；And in order to allow the heat of optical module to shed in time, usually need
Heat conductive pad that will be thicker leads to the difficult problem of optical module plug occur so that the compressing force of heat conductive pad is very big.
Summary of the invention
The technical problem to be solved by the present invention is to solve the above shortcomings of the prior art and to provide a kind of heat dissipations of optical module to tie
Structure carries out the heat dissipation of gamut to optical module, effectively improves integral heat sink effect, and easy to plug on the basis of existing technology,
It is easy to use.
The technical scheme to solve the above technical problems is that
A kind of optical module radiator structure, including flexible printed circuit board and flexible heat-conducting piece；
The flexibility heat-conducting piece includes the first fixed part, the second fixed part and bending part, the inside of first fixed part
Opposite with the inside of second fixed part, first fixed part and second fixed part are connected to by the bending part
Together；The flexible printed circuit board is fixed on the inside of second fixed part；At least one optical module is pluggable
Ground is set between the inside and the flexible printed circuit board of first fixed part；
The outside of first fixed part and second fixed part is fixed with a radiating piece respectively.
The beneficial effects of the present invention are: being dissipated since traditional radiator structure often has ignored to optical module progress gamut
Heat, in addition to consider radiating in the upper surface of optical module, it is also necessary to which consideration is radiated in other surfaces, therefore the present invention
By the way that a radiating piece is respectively set on the outside of the first fixed part and the second fixed part, fixed by the first fixed part, second
Portion and bending part it is thermally conductive, heat is transmitted on two radiating pieces respectively, increases heat-conducting area and heat dissipation area, to inserting
The heat dissipation for entering to the optical module between the inside and flexible printed circuit board of the first fixed part to carry out gamut, significantly improves whole
Body heat dissipation effect；Meanwhile when between the inside and flexible printed circuit board that optical module is inserted into the first fixed part, due to flexibility
The flexible characteristic of printed circuit board and flexible heat-conducting piece, on the one hand can guarantee the good electricity of optical module and flexible printed circuit board
On the other hand connection guarantees that the upper and lower surface of optical module respectively with flexible printed circuit board and the first fixed part palette, is protected
Demonstrate,prove it is thermally conductive go on smoothly, another aspect will not generate too big pressure compared with traditional hard printed circuit board and heat-conducting piece
Contracting power can make optical module be easy to plug；
Optical module radiator structure of the invention is simple, significantly improves integral heat sink effect, so that temperature is quick in optical module
The laser energy work well of sense, and be easy to plug, it is easy to use, it is suitble to popularity.
Based on the above technical solution, the present invention can also be improved as follows:
Further, be equipped with first surface and second surface on two radiating pieces, two radiating pieces it is described
Second surface is bonded with the outside in the outside of first fixed part and second fixed part respectively, wherein one it is described dissipate
Multiple first through hole are equipped on warmware and between the first surface and the second surface, in another radiating piece
It is upper and positioned at the first surface and the second surface between equipped with multiple second through-holes, multiple first through hole with it is multiple
Second through-hole corresponds.
The beneficial effect of above-mentioned further scheme is: first through hole and the second through-hole by corresponding perforation respectively,
First fixed part can be transmitted to the heat of its corresponding radiating piece, and that the second fixed part is transmitted to its is corresponding
The heat of one radiating piece distributes, and realizes the heat dissipation of optical module gamut, at the same it is also convenient subsequently through first through hole and
Capillary heat-dissipating pipe is arranged in second through-hole.
Further, being additionally provided with multiple capillary heat-dissipating pipes on the radiating piece, each described capillary heat-dissipating pipe is extended through
In a first through hole and corresponding second through-hole, and the both ends difference of each capillary heat-dissipating pipe
It extend out to outside the first surface of the radiating piece.
The beneficial effect of above-mentioned further scheme is: by extending through in first through hole and corresponding second through-hole
Multiple capillary heat-dissipating pipes can further respectively distribute the heat for being transmitted to two radiating pieces, effectively increase heat dissipation effect
Fruit guarantees the normal work of optical module；Wherein, the structure of capillary heat-dissipating pipe is the prior art, is specifically repeated no more.
Further, the radiating piece further includes the cooling tube filled with coolant liquid, the cooling tube is layed in described first
In the inner space that surface and second surface surround.
The beneficial effect of above-mentioned further scheme is: except through first through hole, the second through-hole and capillary heat-dissipating pipe
Heat sinking function improves heat dissipation effect, can also through the invention in be filled with the cooling tube of coolant liquid, will be transmitted to radiating piece
The heat of first surface cool down in time, to reduce temperature excessively high in optical module, guarantee the normal work of optical module,
Further effectively increase heat dissipation effect.
It is layed in the inner space that the first surface and second surface are surrounded further, the cooling tube is serpentine-like.
The beneficial effect of above-mentioned further scheme is: the serpentine-like laying of cooling tube can effectively improve itself and radiating piece
The contact area of first surface and second surface expands film-cooled heat to effectively improve cooling effect and effectively improves heat dissipation
Effect.
Further, further including the air control radiator for being radiated by fan control, the air control radiator includes
Bracket, the air control radiator are fixed between two radiating pieces by the bracket, and the both ends of the bracket point
It does not extend out to outside the first surface of two radiating pieces.
The beneficial effect of above-mentioned further scheme is: being come out by what air control radiator can distribute two radiating pieces
Heat be disseminated in peripheral space in time, while the double-radiation function function by being formed with radiating piece further increases optical mode
The integral heat sink effect of block.
Further, the air control radiator further includes battery, microcontroller, the first fan and the second fan；Described
One fan and second fan are respectively fixedly disposed at the both ends of the bracket, and first fan and a heat dissipation
The first surface of part is opposite, and second fan is opposite with the first surface of radiating piece described in another；The electricity
Pond and the microcontroller are respectively fixedly disposed at the inside of the bracket；The battery is electrically connected with the microcontroller, institute
Microcontroller is stated to be electrically connected with first fan and second fan respectively.
The beneficial effect of above-mentioned further scheme is: bracket both ends are stretched out respectively on the outside of two radiating pieces, the first fan and
Second fan is respectively fixedly disposed at the both ends of bracket, and opposite with the first surface of radiating piece respectively, can be effectively to radiating piece
The heat that comes out of first surface be disseminated to peripheral space in time, while being powered by battery to microcontroller, microcontroller
Device is powered the first fan and the second fan respectively, can be automatically controled the first fan and the second fan is radiated in real time,
It can guarantee that the heat dissipation effect of optical module is maintained at optimum state in real time.
Further, first fan includes the first driving motor and multiple first flabellums, all first flabellums
One end is connected with the output shaft of first driving motor jointly, and the first motor is used for the control according to the microcontroller
The multiple first flabellum rotations of order driving；
First driving motor is electrically connected with the microcontroller.
The beneficial effect of above-mentioned further scheme is: the first driving motor is according to the control command of microcontroller driving first
Multiple first flabellums on fan are rotated, and realize the heat that the first electric fan passes over one of radiating piece first surface
Amount is radiated in real time.
Further, second fan includes the second driving motor and multiple second flabellums, all second flabellums
One end is connected with the output shaft of second driving motor setting jointly, and second motor is used for according to the microcontroller
The multiple second flabellum rotations of control command driving；
Second driving motor is electrically connected with the microcontroller.
The beneficial effect of above-mentioned further scheme is: the second driving motor is according to the control command of microcontroller driving second
Multiple second flabellums on fan are rotated, and realize the heat that the second electric fan passes over the first surface of another radiating piece
Amount is radiated in real time.
Further, the air control radiator further includes at least one temperature sensor, at least one described temperature sensing
Device is respectively fixedly disposed at the inside of first fixed part and/or inside and/or the bending part of second fixed part
Inside；
At least one described temperature sensor is electrically connected with the microcontroller.
The beneficial effect of above-mentioned further scheme is:, can be on flexible heat-conducting piece by least one temperature sensor
Heat carry out real time temperature measurement, so that microcontroller be facilitated to be carried out according to the real-time results of measurement to the first electric fan and the second electric fan
Real-time control, to realize the real-time heat dissipation to optical module；
Wherein, temperature sensor can be set in the inside of flexible heat spreader any position, according to the actual situation depending on, example
Such as, when the quantity of temperature sensor be 1 when, can be disposed at the inside of the first fixed part or the inside of the second fixed part or
The inside of bending part；It, can be in the inside of the first fixed part or the inside of the second fixed part when the quantity of temperature sensor is 2
Or optional two positions are configured in the inside of bending part；It, then can be fixed first when the quantity of temperature sensor is 3
One is respectively set on the inside of the inside and bending part of the inside in portion and the second fixed part；Meanwhile the temperature at different location passes
Different temperature thresholds can be set in sensor, so that microcontroller is according to the real-time knot of the temperature sensor measurement at different location
Fruit is controlled respectively, on the one hand improves the integral heat sink effect of optical module, on the other hand improves automation effect, is used
It is more convenient.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the optical module radiator structure in the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of the radiating piece in the embodiment of the present invention one；
Fig. 3 is the diagrammatic cross-section of the optical module radiator structure in the embodiment of the present invention two；
Fig. 4 is the structural schematic diagram of the radiating piece in the embodiment of the present invention two；
Fig. 5 is the diagrammatic cross-section one of the optical module radiator structure in the embodiment of the present invention three；
Fig. 6 is the diagrammatic cross-section two of the optical module radiator structure in the embodiment of the present invention three.
In attached drawing, parts list represented by the reference numerals are as follows:
1, optical module, 2, flexible printed circuit board, 3, flexible heat-conducting piece, 4, radiating piece, 5, air control radiator, 31, the
One fixed part, the 32, second fixed part, 33, bending part, 41, capillary heat-dissipating pipe, 42, cooling tube, 43, first surface, 44, first
Through-hole, 45, second surface, the 46, second through-hole, 51, microcontroller, the 52, first flabellum, the 53, second flabellum, the 54, first driving
Motor, the 55, second driving motor, 56, temperature sensor, 57, bracket, 58, battery.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
With reference to the accompanying drawing, the present invention will be described.
Embodiment one, as shown in Figure 1, a kind of optical module radiator structure, including flexible printed circuit board 2 and flexible heat-conducting piece
3；
The flexibility heat-conducting piece 3 includes the first fixed part 31, the second fixed part 32 and bending part 33, first fixed part
31 inside and the inside of second fixed part 32 are opposite, and first fixed part 31 and second fixed part 32 pass through institute
Bending part 33 is stated to link together；The flexible printed circuit board 2 is fixed on the inside of second fixed part 32；Extremely
A few optical module 1 is set to pluggablely between the inside and the flexible printed circuit board 2 of first fixed part 31；
The outside of first fixed part 31 and second fixed part 32 is fixed with a radiating piece 4 respectively.
The present embodiment passes through first by the way that a radiating piece is respectively set on the outside of the first fixed part and the second fixed part
Fixed part, the second fixed part and bending part it is thermally conductive, heat is transmitted on two radiating pieces respectively, increases heat-conducting area
And heat dissipation area, dissipating for gamut is carried out to the optical module being inserted between the inside and flexible printed circuit board of the first fixed part
Heat significantly improves integral heat sink effect；Meanwhile when optical module is inserted into inside and the flexible printed circuit board of the first fixed part
Between when, due to the flexible characteristic of flexible printed circuit board and flexible heat-conducting piece, on the one hand can guarantee optical module and flexible print
On the other hand the good electrical connection of printed circuit board guarantees that the upper and lower surface of optical module is solid with flexible printed circuit board and first respectively
Determine portion's palette, guarantee it is thermally conductive go on smoothly, another aspect is compared with traditional hard printed circuit board and heat-conducting piece, no
Too big compressing force can be generated, optical module can be made to be easy to plug；
The optical module radiator structure of the present embodiment is simple, significantly improves integral heat sink effect, so that temperature in optical module
Sensitive laser energy work well, and be easy to plug, it is easy to use, it is suitble to popularity.
Specifically, the first fixed part, the second fixed part and bending part can choose tool in the present embodiment flexibility heat-conducting piece
There is the flexible material of high-efficiency heat conduction performance to be made, for example, graphene or copper foil.
Specifically, as shown in Figure 1, the both ends of two radiating pieces in the present embodiment are bolted on together respectively.
Preferably, as depicted in figs. 1 and 2, two radiating pieces 4 are equipped with first surface 43 and second surface 45, and two
A second surface 45 is bonded with the outside in the outside of first fixed part 31 and second fixed part 32 respectively, at it
In multiple first through hole are equipped on a radiating piece 4 and between the first surface 43 and the second surface 45
44, multiple second are equipped on another described radiating piece 4 and between the first surface 43 and the second surface 45
Through-hole 46, multiple first through hole 44 are corresponded with multiple second through-holes 46.
By corresponding the first through hole and the second through-hole of perforation respectively, the first fixed part can be transmitted to it respectively
The heat that the heat and the second fixed part of a corresponding radiating piece are transmitted to its corresponding radiating piece distributes,
Realize the heat dissipation of optical module gamut, while also convenient subsequently through first through hole and the second through-hole setting capillary heat-dissipating pipe.
Preferably, as shown in Fig. 2, being additionally provided with multiple capillary heat-dissipating pipes 41 on the radiating piece 4, each described capillary dissipates
Heat pipe 41 extends through in a first through hole 44 and corresponding second through-hole 46, and each described hair
The both ends of thin heat-dissipating pipe 41 are extend out to respectively outside the first surface 43 of two radiating pieces 4.
By extending through multiple capillary heat-dissipating pipes in first through hole and corresponding second through-hole, can further respectively will
The heat for being transmitted to two radiating pieces distributes, and effectively increases heat dissipation effect, guarantees the normal work of optical module；Wherein,
The structure of capillary heat-dissipating pipe is the prior art, and this embodiment is not repeated.
Embodiment two, as shown in figure 3, a kind of optical module radiator structure, on the basis of example 1, the radiating piece 4
It further include the cooling tube 42 filled with coolant liquid, the cooling tube 42 is layed in the first surface 42 and second surface 45 surrounds
Inner space in.
The present embodiment is imitated except through the heat sinking function of first through hole, the second through-hole and capillary heat-dissipating pipe to improve heat dissipation
Fruit can also be cooled down in time the heat for being transmitted to the first surface of radiating piece by the cooling tube filled with coolant liquid,
To reduce temperature excessively high in optical module, guarantees the normal work of optical module, further effectively increase heat dissipation effect；Together
When, when between the inside and flexible printed circuit board that optical module is inserted into the first fixed part, due to flexible printed circuit board and
On the one hand the flexible characteristic of flexible heat-conducting piece can guarantee that optical module is electrically connected with the good of flexible printed circuit board, another party
Face guarantees that the upper and lower surface of optical module respectively with flexible printed circuit board and the first fixed part palette, guarantees thermally conductive smooth
It carries out, another aspect will not generate too big compressing force compared with traditional hard printed circuit board and heat-conducting piece, can make
Optical module is easy to plug, easy to use, is suitble to popularity.
Specifically, the first fixed part, the second fixed part and bending part can choose tool in the present embodiment flexibility heat-conducting piece
There is the flexible material of high-efficiency heat conduction performance to be made, for example, graphene or copper foil.
Specifically, coolant liquid can select the lower anti-icing fluid of temperature in the prior art according to the actual situation.
Preferably, as shown in figure 4, the cooling tube 42 is serpentine-like to be layed in the first surface 42 and the conjunction of second surface 45
In the inner space enclosed.
The serpentine-like laying of cooling tube, can effectively improve the contact surface of itself and the first surface and second surface of radiating piece
Product expands film-cooled heat to effectively improve cooling effect and effectively improves heat dissipation effect.
Specifically, as shown in figure 4, cooling tube in the present embodiment and all lucky cross-distributions of capillary heat-dissipating pipe, lead to
Cross-distribution is crossed, the setting of cooling tube and capillary heat-dissipating pipe can be convenient for simultaneously, cooling tube and capillary heat-dissipating pipe also may make to exist
When realizing heat sinking function, the two is not interfere with each other.
In the present embodiment about embodiment one do not use up details, the specific descriptions of detailed in Example one, Fig. 1 and Fig. 2, herein
It repeats no more.
Embodiment three, as shown in figure 5, a kind of optical module radiator structure, on the basis of embodiment one and embodiment two, also
Including the air control radiator 5 for being radiated by fan control, the air control radiator 5 includes bracket 57, the air control
Radiator 5 is fixed between two radiating pieces 4 by the bracket 57, and the both ends of the bracket 57 are extend out to respectively
Outside the first surface 43 of two radiating pieces 4.
It is disseminated in peripheral space in time by the heat come out that air control radiator can distribute two radiating pieces,
By the double-radiation function function of being formed with radiating piece, the integral heat sink effect of optical module is further improved；Meanwhile working as optical module
When being inserted between the inside and flexible printed circuit board of the first fixed part, due to flexible printed circuit board and flexible heat-conducting piece
On the one hand flexible characteristic can guarantee that optical module is electrically connected with the good of flexible printed circuit board, on the other hand guarantee optical module
Upper and lower surface respectively with flexible printed circuit board and the first fixed part palette, guarantee it is thermally conductive go on smoothly, another side
Face will not generate too big compressing force compared with traditional hard printed circuit board and heat-conducting piece, can optical module be easy to
Plug, it is easy to use, it is suitble to popularity.
Preferably, as shown in figure 5, the air control radiator 5 further include battery 58, microcontroller 51, the first fan and
Second fan；First fan and second fan are respectively fixedly disposed at the both ends of the bracket 57, and described first
The first surface 43 of fan and a radiating piece 4 is opposite, the institute of second fan and another radiating piece 4
It is opposite to state first surface 43；The battery 58 and the microcontroller 51 are respectively fixedly disposed at the inside of the bracket 57；Institute
Battery 58 is stated to be electrically connected with the microcontroller 51, the microcontroller 51 respectively with first fan and second fan
Electrical connection.
Bracket both ends are stretched out respectively on the outside of two radiating pieces, and the first fan and the second fan are respectively fixedly disposed at bracket
Both ends, and opposite with the first surface of radiating piece respectively, the heat that can effectively come out to the first surface of radiating piece are timely
Be disseminated to peripheral space, while being powered by battery to microcontroller, microcontroller to the first fan and the second fan respectively into
Row power supply, can be automatically controled the first fan and the second fan is radiated in real time, it is ensured that the heat dissipation effect of optical module is in real time
It is maintained at optimum state.
Specifically, the battery in the present embodiment is button cell, and button cell and microcontroller can be according to entire heat dissipations
The size selection of the structure lesser button cell of size and microcontroller in the prior art, to reduce the body of entire radiator structure
Product, layout is more compact, for example, button cell selects the CR2032 model of Panasonic, microcontroller selects STM32 series single
Piece machine etc..
Specifically, multiple as shown in figure 5, first fan includes the first driving motor 54 and multiple first flabellums 52
One end of first flabellum 52 is connected with the output shaft of first driving motor 54 jointly, and first driving motor 54 is used
It is rotated according to multiple first flabellums 52 of the control command of the microcontroller 51 driving；
First driving motor 54 is electrically connected with the microcontroller 51.
Specifically, multiple as shown in figure 5, second fan includes the second driving motor 55 and multiple second flabellums 53
One end of second flabellum 53 is connected with the output shaft of second driving motor 55 jointly, and second driving motor 55 is used
It is rotated according to multiple second flabellums 53 of the control command of the microcontroller 51 driving；
Second driving motor 55 is electrically connected with the microcontroller 51.
First driving motor drives multiple first flabellums on the first fan according to the control command of microcontroller, and second drives
Dynamic motor drives multiple second flabellums on the second fan to be rotated according to the control command of microcontroller, to realize first
The heat that electric fan and the second electric fan respectively pass over the first surface of a corresponding radiating piece is radiated in real time.
Specifically, the first driving motor in the present embodiment and the second driving motor can be according to the rulers of entire radiator structure
It is very little to select lesser first driving motor of size and the second driving motor in the prior art, to reduce the body of entire radiator structure
Product, layout is more compact, for example, the first driving motor and the second driving motor select 36ZY08 model.
Preferably, as shown in fig. 6, the air control radiator 5 further includes at least one temperature sensor 56, at least one
The temperature sensor 56 be respectively fixedly disposed at first fixed part 31 inside and/or second fixed part 32 it is interior
Side and/or the inside of the bending part 33；
At least one described temperature sensor 56 is electrically connected with the microcontroller 51.
By at least one temperature sensor, real time temperature measurement can be carried out to the heat on flexible heat-conducting piece, thus convenient
Microcontroller carries out real-time control to the first electric fan and the second electric fan according to the real-time results of measurement, to realize to optical module
Heat dissipation in real time.
Temperature sensor quantity in the present embodiment is 1, and the inside of the first fixed part is arranged in, so as to microcontroller
The rotation of the first fan and the second fan is controlled according to the result of the temperature sensor real-time measurement, wherein due to first solid
Determine portion and the second fixed part is the entirety to link together, so the temperature on the inside of the second fixed part is practical see also this
Temperature sensor measurement as a result, therefore, the real-time control to the first fan and the second fan is realized by a temperature sensor
System, on the one hand improves the integral heat sink effect of optical module, on the other hand improves automation effect, using more convenient.Certainly,
Can also one temperature sensing of setting be selected respectively in the inside of the second fixed part and the inside of bending part according to the actual situation
Device, and different temperature thresholds can be set in the temperature sensor at different location, so as to microcontroller according to different location at
The real-time results of temperature sensor measurement controlled respectively.
Specifically, the temperature sensor in the present embodiment can be according to the size selection of entire radiator structure ruler in the prior art
Very little lesser temperature sensor, for example, selecting DA-02-CX model.
Do not use up details about embodiment one and embodiment two in the present embodiment, detailed in Example one, embodiment two and
The specific descriptions of Fig. 1 to Fig. 4, details are not described herein again.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of optical module radiator structure, which is characterized in that including flexible printed circuit board (2) and flexible heat-conducting piece (3)；
The flexibility heat-conducting piece (3) includes the first fixed part (31), the second fixed part (32) and bending part (33), and described first is solid
The inside of the inside and second fixed part (32) of determining portion (31) is opposite, and first fixed part (31) and described second is fixed
Portion (32) is linked together by the bending part (33)；It is solid that the flexible printed circuit board (2) is fixed at described second
On the inside for determining portion (32)；At least one optical module (1) is set to inside and the institute of first fixed part (31) pluggablely
It states between flexible printed circuit board (2)；
The outside of first fixed part (31) and second fixed part (32) is fixed with a radiating piece (4) respectively.
2. optical module radiator structure according to claim 1, which is characterized in that be equipped on two radiating pieces (4)
First surface (43) and second surface (45), the second surface (45) of two radiating pieces (4) is respectively with described first
The outside of fixed part (31) and the outside of second fixed part (32) are bonded, wherein on a radiating piece (4) and position
Multiple first through hole (44) are equipped between the first surface (43) and the second surface (45), in another heat dissipation
Multiple second through-holes (46) are equipped on part (4) and between the first surface (43) and the second surface (45), it is multiple
The first through hole (44) and multiple second through-holes (46) correspond.
3. optical module radiator structure according to claim 2, which is characterized in that be additionally provided on the radiating piece (4) multiple
Capillary heat-dissipating pipe (41), each described capillary heat-dissipating pipe (41) extend through in a first through hole (44) and corresponding
In one second through-hole (46), and the both ends of each capillary heat-dissipating pipe (41) extend out to two heat dissipations respectively
The first surface (43) of part (4) is outside.
4. optical module radiator structure according to claim 2, which is characterized in that the radiating piece (4) further includes being filled with
The cooling tube (42) of coolant liquid, the cooling tube (42) is layed in the first surface (42) and second surface (45) surround it is interior
In portion space.
5. optical module radiator structure according to claim 4, which is characterized in that the cooling tube (42) is serpentine-like to be layed in
In the inner space that the first surface (42) and second surface (45) surround.
6. optical module radiator structure according to claim 5, which is characterized in that further include for being radiated by fan control
Air control radiator (5), the air control radiator (5) includes bracket (57), and the air control radiator (5) passes through described
Bracket (57) is fixed between two radiating pieces (4), and the both ends of the bracket (57) extend out to respectively two it is described dissipate
The first surface (43) of warmware (4) is outside.
7. optical module radiator structure according to claim 6, which is characterized in that the air control radiator (5) further includes
Battery (58), microcontroller (51), the first fan and the second fan；Fixation is set respectively for first fan and second fan
Set the both ends in the bracket (57), and the first surface (43) phase of first fan and a radiating piece (4)
Right, the first surface (43) of second fan and another radiating piece (4) is opposite；The battery (58) and described
Microcontroller (51) is respectively fixedly disposed at the inside of the bracket (57)；The battery (58) and the microcontroller (51) electricity
Connection, the microcontroller (51) are electrically connected with first fan and second fan respectively.
8. optical module radiator structure according to claim 7, which is characterized in that first fan includes the first driving electricity
Machine (54) and multiple first flabellums (52), one end of all first flabellums (52) jointly with first driving motor (54)
Output shaft be connected, the first motor (54) is used for according to the control command of the microcontroller (51) driving multiple described the
One flabellum (52) rotation；
First driving motor (54) is electrically connected with the microcontroller (51).
9. optical module radiator structure according to claim 7, which is characterized in that second fan includes the second driving electricity
Machine (55) and multiple second flabellums (53), one end of all second flabellums (53) jointly with second driving motor (55)
Output shaft be connected, second motor (55) is used for according to the control command of the microcontroller (51) driving multiple described the
Two flabellums (53) rotation；
Second driving motor (55) is electrically connected with the microcontroller (51).
10. optical module radiator structure according to claim 7, which is characterized in that the air control radiator (5) further includes
At least one temperature sensor (56), at least one described temperature sensor (56) are respectively fixedly disposed at first fixed part
(31) inside of inside and/or second fixed part (32) and/or the inside of the bending part (33)；
At least one described temperature sensor (56) is electrically connected with the microcontroller (51).
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156590A (en) * | 2020-01-22 | 2021-07-23 | 华为技术有限公司 | Heat radiation structure of optical module and communication equipment |
| CN113260237A (en) * | 2021-07-07 | 2021-08-13 | 武汉联特科技股份有限公司 | Optical module cooling system and optical module |
| CN113710060A (en) * | 2021-08-18 | 2021-11-26 | 锐捷网络股份有限公司 | Double-layer optical module device and communication network equipment single board |
| CN113759474A (en) * | 2020-06-05 | 2021-12-07 | 华为技术有限公司 | Optical module radiating assembly and communication equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012056268A1 (en) * | 2010-10-28 | 2012-05-03 | Iq Group Sdn Bhd | A common light module for decorative external lighting structures |
| CN204063347U (en) * | 2014-08-08 | 2014-12-31 | 淮南联合大学 | A kind of Novel separated air-conditioning |
| CN104684364A (en) * | 2015-03-02 | 2015-06-03 | 苏州旭创科技有限公司 | Light module |
| CN105226486A (en) * | 2015-10-23 | 2016-01-06 | 惠州市杰普特电子技术有限公司 | Laser cooling device |
| CN206620203U (en) * | 2017-04-20 | 2017-11-07 | 常州信息职业技术学院 | A kind of video camera of good heat dissipation effect |
| US20180180798A1 (en) * | 2016-12-28 | 2018-06-28 | Samsung Electronics Co., Ltd. | Outdoor display apparatus |
| CN108762439A (en) * | 2018-05-21 | 2018-11-06 | 郑州天点科技有限公司 | A kind of highly effective liquid cooling server |
| CN208150980U (en) * | 2018-03-14 | 2018-11-27 | 天津大学 | A kind of solar energy power generating and salt manufacturing integrated system |
| CN208423447U (en) * | 2018-05-14 | 2019-01-22 | 中电晶锐（天津）激光技术有限公司 | A kind of high-capacity optical fiber laser pump light device for stripping |
| CN208635064U (en) * | 2018-08-06 | 2019-03-22 | 福建盈科百创电子有限公司 | A kind of high power LED lamp panel |
| CN209000983U (en) * | 2018-11-01 | 2019-06-18 | 天津航星电子科技有限公司 | A kind of battery modules |
-
2019
- 2019-06-25 CN CN201910556682.7A patent/CN110333582A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012056268A1 (en) * | 2010-10-28 | 2012-05-03 | Iq Group Sdn Bhd | A common light module for decorative external lighting structures |
| CN204063347U (en) * | 2014-08-08 | 2014-12-31 | 淮南联合大学 | A kind of Novel separated air-conditioning |
| CN104684364A (en) * | 2015-03-02 | 2015-06-03 | 苏州旭创科技有限公司 | Light module |
| CN105226486A (en) * | 2015-10-23 | 2016-01-06 | 惠州市杰普特电子技术有限公司 | Laser cooling device |
| US20180180798A1 (en) * | 2016-12-28 | 2018-06-28 | Samsung Electronics Co., Ltd. | Outdoor display apparatus |
| CN206620203U (en) * | 2017-04-20 | 2017-11-07 | 常州信息职业技术学院 | A kind of video camera of good heat dissipation effect |
| CN208150980U (en) * | 2018-03-14 | 2018-11-27 | 天津大学 | A kind of solar energy power generating and salt manufacturing integrated system |
| CN208423447U (en) * | 2018-05-14 | 2019-01-22 | 中电晶锐（天津）激光技术有限公司 | A kind of high-capacity optical fiber laser pump light device for stripping |
| CN108762439A (en) * | 2018-05-21 | 2018-11-06 | 郑州天点科技有限公司 | A kind of highly effective liquid cooling server |
| CN208635064U (en) * | 2018-08-06 | 2019-03-22 | 福建盈科百创电子有限公司 | A kind of high power LED lamp panel |
| CN209000983U (en) * | 2018-11-01 | 2019-06-18 | 天津航星电子科技有限公司 | A kind of battery modules |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113156590A (en) * | 2020-01-22 | 2021-07-23 | 华为技术有限公司 | Heat radiation structure of optical module and communication equipment |
| WO2021147855A1 (en) * | 2020-01-22 | 2021-07-29 | 华为技术有限公司 | Heat dissipation structure for optical module, and communication device |
| CN113156590B (en) * | 2020-01-22 | 2022-07-19 | 华为技术有限公司 | Heat radiation structure of optical module and communication equipment |
| CN115390198A (en) * | 2020-01-22 | 2022-11-25 | 华为技术有限公司 | Heat radiation structure of optical module and communication equipment |
| CN113759474A (en) * | 2020-06-05 | 2021-12-07 | 华为技术有限公司 | Optical module radiating assembly and communication equipment |
| CN113260237A (en) * | 2021-07-07 | 2021-08-13 | 武汉联特科技股份有限公司 | Optical module cooling system and optical module |
| CN113710060A (en) * | 2021-08-18 | 2021-11-26 | 锐捷网络股份有限公司 | Double-layer optical module device and communication network equipment single board |
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