CN107703635A - A kind of VR glasses and its radiator structure - Google Patents
A kind of VR glasses and its radiator structure Download PDFInfo
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- CN107703635A CN107703635A CN201711147499.9A CN201711147499A CN107703635A CN 107703635 A CN107703635 A CN 107703635A CN 201711147499 A CN201711147499 A CN 201711147499A CN 107703635 A CN107703635 A CN 107703635A
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- 239000011521 glass Substances 0.000 title claims abstract description 51
- 239000012634 fragment Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of radiator structure of VR glasses, including the housing with air inlet and exhaust outlet, bottom plate is provided with the housing, core board, radiator and radiator fan, the radiator includes heat sink body, the heat pipe being connected with the heat sink body, the heat pipe is used to conduct heat to the heat sink body, the heat sink body is located at outside the bottom plate and set close to the exhaust outlet, the radiating area of the core board conducts heat by the heat pipe to the heat sink body, the radiator fan is arranged on the bottom plate, and radiator body and the exhaust outlet described at least one fan outlet face in the radiator fan.The radiator structure not only contributes to the reduction of VR glasses volumes, but also can effectively improve the radiating effect of VR glasses.The invention also discloses a kind of VR glasses using above-mentioned radiator structure.
Description
Technical field
The present invention relates to virtual reality display technology field, more particularly to a kind of VR glasses and its radiator structure.
Background technology
VR (Virtual Reality virtual realities) technology, in recent years, VR glasses market is quick-fried to rise, in order to realize high-end body
Test, VR glasses need bigger computing capability and graphics process performance.
However, processor operational capability is more powerful, VR power consumptions are also bigger, therefore also higher to cooling requirements.Due to
VR game needs to provide a unprecedented immersion game experiencing for player, therefore its requirement to host performance is very
Height, many fine and smooth pictures need real-time rendering, and the heat dispersion of this hardware performance and radiator to controller is all very
Big challenge.For example valiant imperial 820 moving chip of high pass (is based on 14nm techniques, the Kryo core cpus of high pass customization, dominant frequency
2.2GHz), this chip is had been used on VR all-in-ones, and Overall Power Consumption reaches 12W.
There is core board and bottom plate in VR glasses, wherein, core board has been generally integrated CPU, storage device and high speed processing
Device, power module and with the connector of backplane interface etc., core board and bottom plate be supporting link together it is whole so as to be connected to become
Individual system.Because core board is integrated with the general utility functions of core, to realize different functions can by customize it is various not
With bottom plate, which greatly enhances development efficiency, also reduce the difficulty of exploitation, add the stability and Ke Wei of system
Shield property；Bottom plate is connected with core board by connector, and the function of core board is supplemented, and it generally includes I/O interface, power supply
The physical circuits such as control.
As shown in fig. 1, the heat sink conception of VR glasses mainly uses stacked structure at present, and bottom plate 01 is under, core board
02 stacking is placed on the top of bottom plate 01, and is connected with bottom plate 01 by connector, is fixedly installed above core board 01 scattered
Backing 03, aerofoil fan 04 are stacked on the top of fin 03.
The space requirement of stepped construction is big, causes the overall volume of VR glasses larger, and because fin separates out air port
It is far, therefore the air-flow for carrying heat needs that by longer flow (air-flow side as illustrated by the arrows in fig. 1 could be discharged
To), a big chunk hot-air is still trapped in housing, and this causes the temperature inside VR glasses still higher, actual radiating
Effect is unsatisfactory.
The content of the invention
An object of the present invention is to provide a kind of radiator structure of VR glasses, so that one side can reduce VR glasses
Volume, hot blast retaining inside VR glasses on the other hand can also be reduced, so as to effectively improve the radiating efficiency of VR glasses.
Another object of the present invention, which also resides in, provides a kind of VR glasses using above-mentioned radiator structure.
To reach above-mentioned purpose, the radiator structure of VR glasses provided by the invention, including with air inlet and exhaust outlet
Housing, bottom plate, core board, radiator and radiator fan are provided with the housing, the radiator includes heat sink body, and
The heat pipe being connected with the heat sink body, the heat pipe are used to conduct heat to the heat sink body, the heat sink body position
Set outside the bottom plate and close to the exhaust outlet, the radiating area of the core board is led by the heat pipe to the radiating
Body conducts heat, and the radiator fan is arranged on the bottom plate, and at least one fan outlet is being just in the radiator fan
The radiator body and the exhaust outlet are set.
Preferably, it is further opened with hollowing out area on the bottom plate, and is connected with the area that hollows out and supplies the heat pipe to be embedded in
Heat pipe slot to make way, the core board is fixed on the bottom plate, and the radiating area of the core board is hollowed out in area positioned at described,
The heat pipe is embedded in the heat pipe slot to make way, and is adjacent to and is contacted with the radiating area of the core board.
Preferably, the radiator fan is individually fixed on described two different sides of bottom plate from the core board, and
The radiator fan is fixed by screws on the bottom plate with the core board.
Preferably, in addition to shell fragment is compressed, the middle part for compressing shell fragment is raised towards the direction of the core board, and institute
State to compress and be fixed in the middle part of shell fragment on the heat pipe, both ends are fastened on the bottom plate by screw, by the heat pipe pressure
Tightly in the radiating area of the core board.
Preferably, the compression shell fragment is stainless steel or spring steel material.
Preferably, back plane connector is provided with the bottom plate, core connector for substrate is provided with the core board, it is described
Back plane connector is connected with the core connector for substrate grafting, to realize that the data between the bottom plate and the core board pass
Send.
Preferably, the heat sink body surface is additionally provided with radiating fin.
Preferably, thermally conductive sheet is additionally provided with the heat pipe, the heat pipe passes through the thermally conductive sheet and the core board
Radiating area is adjacent to.
Preferably, the heat conducting pipe is flat tube.
Disclosed in this invention VR glasses include above-mentioned any one disclosed in radiator structure.
It can be seen from above technical scheme in the radiator structure of VR glasses disclosed in this invention, on the one hand to dissipating
Hot device is improved in itself, and radiator includes heat sink body and the heat pipe being connected with heat sink body, the radiating area of core board
Heat is conducted to heat sink body by heat pipe, radiator fan is arranged on bottom plate, and the air-flow that fan outlet is blown out carries scattered
The heat of hot main body is discharged from exhaust outlet；The layout structure of another aspect bottom plate, core board and radiator is changed, and is dissipated
Hot main body is out of bottom plate.
Because heat sink body is close to exhaust outlet setting, therefore the heat that heat sink body is distributed can be rapidly by fan air-out
The air-flow that mouth is blown out takes housing out of, and this just substantially reduces flow of the hot-air in housing, is detained so as to significantly reduce
Hot-air in housing, improves radiating effect；And heat sink body only conducts heat out of bottom plate by heat pipe,
Heat sink body is not stacked with bottom plate, core board etc., rationally be make use of the space of bottom edge, is improved VR glasses shells
The space availability ratio in internal portion, reduce the overall volume of VR glasses.
VR glasses disclosed in this invention are as a result of above-mentioned radiator structure, therefore the VR glasses have above-mentioned radiating knot concurrently
The corresponding technological merit of structure, is no longer repeated this herein.
Brief description of the drawings
Fig. 1 is the radiator structure schematic diagram of VR glasses in the prior art；
Fig. 2 is the radiator structure schematic diagram of the VR glasses disclosed in the embodiment of the present invention (housing is not shown)；
Fig. 3 is the structural representation of another angles of Fig. 2；
Fig. 4 is Fig. 2 configuration schematic diagram；
Fig. 5 is the structural representation of bottom plate of embodiment of the present invention side；
Fig. 6 is the structural representation of inventive embodiments bottom plate opposite side；
Fig. 7 is the structural representation of core board in inventive embodiments；
Fig. 8 is the structural representation of radiator in inventive embodiments；
Fig. 9 is the structural representation of radiator fan in the embodiment of the present invention；
Figure 10 is the structural representation that the radiator structure disclosed in the embodiment of the present invention is applied in VR all-in-ones；
Figure 11 is the structural representation that the radiator structure disclosed in inventive embodiments is applied in VR split air conditioners.
Wherein, 1 is bottom plate, and 2 be core board, and 3 be radiator, and 4 be radiator fan, and 5 be core connector for substrate, and 6 be bottom plate
Connector, 7 is compress shell fragment, and 8 be thermally conductive sheet, and 11 is hollow out area, and 12 be heat pipe slot to make way, and 21 be radiating area, and 31 be radiating master
Body, 32 be heat pipe, and 41 be wind inlet of fan, and 42 be fan outlet, and 91 be controller part, and 92 show for head.
Embodiment
One of core of the present invention is to provide a kind of radiator structure of VR glasses, so that one side can reduce VR glasses
Volume, hot blast retaining inside VR glasses on the other hand can also be reduced, so as to effectively improve the radiating efficiency of VR glasses.
Another core of the present invention is to provide a kind of VR glasses using above-mentioned radiator structure.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Understood incorporated by reference to Fig. 2 to Fig. 9, disclosed in this invention VR glasses radiator structure, including housing, housing
Bottom plate 1, core board 2, radiator 3 and radiator fan 4 are inside provided with, there is the air inlet being used for into cold wind on housing, and
For discharging the exhaust outlet of hot blast；Wherein, radiator 3 includes heat sink body 31 and the heat pipe 32 being connected with heat sink body 31, heat
Pipe 32 is used to conduct heat to heat sink body 31, and heat sink body 31 again dissipates heat, as shown in Fig. 2 to Fig. 4, radiating
Main body 31 is not stacked with bottom plate 1 and core board 2, and heat sink body 31 is physically located in outside bottom plate 1, and the heat sink body
31 exhaust outlet on housing is set, and the radiating area 21 of core board 2 is connected by heat pipe 32 with heat sink body 31, radiator fan
4 are arranged on bottom plate 1, and radiator fan 4 is at least provided with a fan outlet 42, the face radiator of fan outlet 42
Main body 31 and exhaust outlet are set.
As can be seen from the above embodiments, disclosed in this invention radiator structure the structure of radiator 3 is changed
Enter, radiator 3 is arranged to the form that heat sink body 31 and heat pipe 32 combine, by heat pipe 32 by the larger heat sink body of volume
31 lead to outside bottom plate 1, and it is set close to exhaust outlet；At the same time, the layout of whole radiator structure is compared to existing
Also change is generated for technology, the mode of stacking installation, radiator 3 have been abandoned between bottom plate 1, core board 2 and radiator 3
Outer shifting effectively reduce the thickness of VR glasses, more reasonably make use of the idle space in housing, improve the sky in housing
Between utilization rate；Smoothly heat caused by core board 2 can be conducted to the position of heat sink body 31 by heat pipe 32, due to radiating
Main body 31 is set close to exhaust outlet, therefore in the presence of radiator fan 4, housing can be discharged rapidly by carrying the air-flow of heat,
The hot-air accumulated in housing is effectively reduced, improving heat radiation efficiency, reduces VR glasses internal temperatures.
Fig. 4 to Fig. 9 is refer to, in order to further optimize the technical scheme in above-described embodiment, disclosed in the present embodiment
Radiator structure in, be additionally provided with bottom plate 1 and hollow out area 11, and the heat pipe slot to make way 12 being connected with hollowing out area 11, heat pipe 32
Flat tube preferably is used, after core board 2 is fixed on bottom plate 1, radiating area 21 thereon is just exposed to hollowing out in area 11, heat
Pipe 32 is embedded in heat pipe slot to make way 12, and is adjacent to the radiating area 21 of core board 2.Setting hollows out area 11 and heat pipe slot to make way
A part of structure of radiator 3 is allowd to be embedded on bottom plate 1 after 12, this can further improve the tight of radiator structure entirety
Gathering property, so as to provide possibility further to reduce the volume of VR glasses.
Such as Fig. 2 to Fig. 4, radiator fan 4 is respectively fixedly disposed on 1 two different sides of bottom plate from core board 2, radiating
Fan 4 is detachably mounted on bottom plate 1 with core board 2 by screw or screw, and the quantity of screw is unrestricted, as long as energy
Enough ensure that radiator fan 4 and core board 2 can be consolidated on bottom plate 1.After completing installation, the wind of radiator fan 4
It is fanned out to air port 42 and is preferably not higher than heat sink body 31, this aspect can ensures that VR glasses have less volume, the opposing party
The air-flow that face can also blow out radiator fan 4 is as much as possible by heat sink body 31, to improve radiating effect.
The heat of core board 2 needs to be transferred to heat sink body 31 by heat pipe 32, therefore ensures the radiating area 21 of core board 2
Reliable contact is very important, the radiator structure disclosed in the present embodiment between heat pipe 32, in addition to compresses shell fragment
7, the compression shell fragment 7 is manufactured using metal material, can be stainless steel or spring steel material, to improve its elastic performance,
It is raised towards the direction of core board 2 to compress the middle part of shell fragment 7, and the middle part for compressing shell fragment 7 is connected on heat pipe 32, and both ends lead to
Screw is crossed to be fastened on bottom plate 1, so as to by heat pipe 32 by compressing radiating area 21 of the elastic compression in core board 2 of shell fragment 7.
Back plane connector 6 is provided with bottom plate 1, core connector for substrate 5 is provided with core board 2, in core board 2 and bottom plate
1 while be connected by screw, and back plane connector 6 is connected with the grafting of core connector for substrate 5, so as to realize bottom plate 1 and core board 2
Between data connection and data transmission.
In order to further improve radiating effect, the surface of heat sink body 31 is provided with radiating fin, such as Fig. 2 into Fig. 9 institute
Show, further, thermally conductive sheet 8 is also provided with heat pipe 32, the size of the thermally conductive sheet 8 and the radiating area 21 of core board 2
Area is adapted to, and heat pipe 32 is adjacent to by the radiating area 21 of thermally conductive sheet 8 and core board 2.
A kind of VR glasses are also disclosed in the present invention, the VR glasses can be the one that processor and head show Integral design
Machine, or processor and the aobvious split air conditioner being provided separately of head, it is public that the VR glasses employ institute in above-mentioned any one embodiment
The radiator structure opened.
When VR glasses are integrated machine, in addition to housing, the remaining part of radiator structure is respectively positioned in VR glasses all-in-ones, such as
Shown in Figure 10；When VR glasses are split air conditioner, control section 91 is connected with head aobvious 92 by data wire, as shown in Figure 11,
In addition to housing, the remaining part of radiator structure is respectively positioned in the control section 91 of VR glasses.
Bottom plate 1, core board 2, radiator 3 and the radiator fan of VR glasses radiator structures disclosed in above example
4 final connections form the module of an entirety, and the heat pipe 32 of radiator 3 is embedded into bottom plate 1, by compressing elastic piece structure,
Heat pipe 32 is reliably bonded with the radiating area 21 of core board 2, and the radiator structure requires smaller to the structure space of VR glasses, is advantageous to
The reduction of VR glasses volumes, heat sink body 31 are set close to exhaust outlet, can farthest avoid hot-air in housing
Retain, while the convenient maintenance of module and installation that bottom plate 1, core board 2, radiator 3 and radiator fan 4 are formed.
VR glasses provided by the present invention and its radiator structure are described in detail above.It is used herein specifically
Individual example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands the present invention
Method and its core concept.It should be pointed out that for those skilled in the art, original of the invention is not being departed from
On the premise of reason, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into right of the present invention and wanted
In the protection domain asked.
Claims (10)
1. a kind of radiator structure of VR glasses, including the housing with air inlet and exhaust outlet, bottom plate is provided with the housing
(1), core board (2), radiator (3) and radiator fan (4), it is characterised in that
The radiator (3) includes heat sink body (31), and the heat pipe (32) being connected with the heat sink body (31), the heat pipe
(32) it is used to conduct heat to the heat sink body (31), the heat sink body (31) is located at outside the bottom plate (1) and leaned on
The nearly exhaust outlet is set, and the radiating area (21) of the core board (2) is by the heat pipe (32) to the heat sink body (31)
Heat is conducted, the radiator fan (4) is arranged on the bottom plate (1), and at least one fan air-out in the radiator fan
Heat sink body (31) and the exhaust outlet are set described in mouth (42) face.
2. radiator structure according to claim 1, it is characterised in that it is further opened with hollowing out area (11) on the bottom plate (1),
It is and solid with the heat pipe slot to make way (12) for hollowing out area (11) and being connected and supplying the heat pipe (32) insertion, the core board (2)
Due on the bottom plate (1), and the radiating area (21) of the core board (2) is hollowed out in area (11) positioned at described, the heat pipe
(32) in the embedded heat pipe slot to make way (12), and it is adjacent to and contacts with the radiating area (21) of the core board (2).
3. radiator structure according to claim 2, it is characterised in that the radiator fan (4) and the core board (2) point
It is not fixed on described (1) two different side of bottom plate, and the radiator fan (4) passes through spiral shell with the core board (2)
Nail is fixed on the bottom plate (1).
4. radiator structure according to claim 2, it is characterised in that also include compressing shell fragment (7), the compression shell fragment
(7) middle part is raised towards the direction of the core board (2), and is fixed on the heat pipe in the middle part of the compression shell fragment (7)
(32) on, both ends are fastened on the bottom plate (1) by screw, and the heat pipe (32) is pressed on into the core board (2)
Radiating area (21).
5. radiator structure according to claim 4, it is characterised in that the compression shell fragment (7) is stainless steel or bullet
Spring steel material.
6. radiator structure according to claim 1, it is characterised in that be provided with back plane connector on the bottom plate (1)
(6) core connector for substrate (5), the back plane connector (6) and the core connector for substrate, are provided with the core board (2)
(5) grafting is connected, to realize that the data between the bottom plate (1) and the core board (2) transmit.
7. radiator structure according to claim 1, it is characterised in that heat sink body (31) surface is additionally provided with radiating
Fin.
8. radiator structure according to claim 1, it is characterised in that thermally conductive sheet (8) is additionally provided with the heat pipe (32),
The heat pipe (32) is adjacent to by the radiating area (21) of the thermally conductive sheet (8) and the core board (2).
9. radiator structure according to claim 1, it is characterised in that the heat conducting pipe (32) is flat tube.
10. a kind of VR glasses, it is characterised in that the VR glasses include the radiating knot as described in claim 1-9 any one
Structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711147499.9A CN107703635A (en) | 2017-11-17 | 2017-11-17 | A kind of VR glasses and its radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711147499.9A CN107703635A (en) | 2017-11-17 | 2017-11-17 | A kind of VR glasses and its radiator structure |
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