CN109613701A - A kind of VR equipment and its front cover device - Google Patents

A kind of VR equipment and its front cover device Download PDF

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Publication number
CN109613701A
CN109613701A CN201811383876.3A CN201811383876A CN109613701A CN 109613701 A CN109613701 A CN 109613701A CN 201811383876 A CN201811383876 A CN 201811383876A CN 109613701 A CN109613701 A CN 109613701A
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CN
China
Prior art keywords
front cover
main body
groove
cover main
back side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811383876.3A
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Chinese (zh)
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CN109613701B (en
Inventor
孙伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Business College
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Wenzhou Business College
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Filing date
Publication date
Application filed by Wenzhou Business College filed Critical Wenzhou Business College
Priority to CN201811383876.3A priority Critical patent/CN109613701B/en
Publication of CN109613701A publication Critical patent/CN109613701A/en
Application granted granted Critical
Publication of CN109613701B publication Critical patent/CN109613701B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0176Head mounted characterised by mechanical features
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20154Heat dissipaters coupled to components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20172Fan mounting or fan specifications

Abstract

A kind of front cover device for VR equipment, including front cover main body, the front openings of front cover main body, the back side of front cover main body opens up circular hole, circular hole is communicated with front cover body interior, annular slab is fixedly mounted in front cover main body, the centerline collineation of annular slab and circular hole, the heat emission fan for having power device is fixedly mounted in annular slab, the top and bottom two sides of front cover main body open up radiating groove respectively, radiating groove is communicated with front cover body interior, the inner wall back side two sides of front cover main body open up several grooves being parallel to each other respectively, the back side of groove passes through the rear end of bearing connecting screw respectively, screw rod is each perpendicular to the back side of groove, heat sink is respectively equipped in groove.Front cover main body of the present invention can also be used alone, first fall into heat sink in groove, it is connect again by mobile phone clamping device with mobile phone, can be avoided manpower and contacted with mobile phone, purpose identical with said effect can be reached when directly watching video with mobile phone or playing game.

Description

A kind of VR equipment and its front cover device
Technical field
The invention belongs to virtual reality imaging device technical field field, specifically a kind of VR equipment and its front cover dress It sets.
Background technique
Three kinds of current VR equipment point, a kind of needs assembly dress mobile phone, mobile phone is exactly display;Second is aobvious for head, from Band display screen, cost will connect the end PC compared with the first height;The third is integrated machine, and from provided with processor and display screen, price is compared It is second higher.Widely used is exactly the first, but battery temperature can be very high when using VR for mobile phone, power consumption pole Fastly, it is easy loss battery life, and there are the risks of battery explosion, there is presently no a kind of devices of high efficiency and heat radiation to be applied to VR Equipment.
Summary of the invention
The first purpose of this invention is to provide a kind of front cover device for VR equipment, and the structure of the front cover device is set Meter can efficiently solve the technical issues of existing VR equipment is not easy to heat dissipation, and a second object of the present invention is to provide one kind VR equipment including above-mentioned front cover device.
In order to reach first purpose, the present invention is achieved by the following technical programs:
A kind of front cover device for VR equipment, including including front cover main body, the front openings of front cover main body, the back of front cover main body Face opens up circular hole, and circular hole is communicated with front cover body interior, and annular slab, the center of annular slab and circular hole are fixedly mounted in front cover main body Line is conllinear, the heat emission fan for having power device is fixedly mounted in annular slab, the top and bottom two sides of front cover main body open up respectively Radiating groove, radiating groove are communicated with front cover body interior, and the inner wall back side two sides of front cover main body open up several be parallel to each other respectively Groove, the back side of groove passes through the rear end of bearing connecting screw respectively, and screw rod is each perpendicular to the back side of groove, in groove respectively Equipped with heat sink, the periphery of heat sink is engaged with the inner wall of corresponding groove respectively, opens up respectively before heat sink logical The first saturating screw hole, screw rod are passed through out of corresponding first screw hole respectively and are threadedly engaged therewith, the inner wall two sides of front cover main body It is respectively equipped with mobile phone clamping device.
A kind of front cover device for VR equipment as described above opens up vertical slot, vertical slot before the screw rod respectively Top and bottom communicated with front cover body interior.
A kind of front cover device for VR equipment as described above, the mobile phone clamping device is two U-shaped boards, U-shaped For the opening of plate towards front cover body interior, the inner wall back side two sides of front cover main body open up several sliding slots being parallel to each other, U respectively The back side of template is fixedly mounted several sliding blocks respectively, sliding block be located at simultaneously in corresponding sliding slot respectively and can along sliding, U-shaped board Outside be movably connected with one end of bolt, the two sides of front cover main body open up the second penetrating screw hole respectively, bolt respectively from It passes through in corresponding second screw hole and is threadedly engaged therewith.
A kind of front cover device for VR equipment as described above, one end of the bolt opens up post holes, post holes respectively Outside open up column slot respectively, column slot is respectively with the centerline collineation of corresponding post holes, and the diameter of column slot is greater than the straight of post holes Diameter, one end of quarter butt is respectively fixedly connected on the outside of U-shaped board, and the other end of quarter butt is respectively fixedly connected with the side of disk, quarter butt Respectively with the centerline collineation of corresponding disk, disk is located in corresponding column slot.
A kind of front cover device for VR equipment as described above, the periphery back fixation connected circular hole of the annular slab Inner wall front, and the two sides of the periphery upper and lower part of annular slab are respectively fixedly connected with one end of strut, the other end of strut It is fixedly connected with the inner wall of front cover main body.
The top of a kind of front cover device for VR equipment as described above, the circular hole is articulated and connected by hinged seat The top of cover board, the periphery of cover board and circular hole clearance fit cooperate with the rear-face contact of annular slab before cover board.
A kind of front cover device for VR equipment as described above, the bottom of the circular hole opens up finger groove, finger groove The back side communicate with the outside world.
A kind of front cover device for VR equipment as described above opens up several be parallel to each other before the cover board The back side of strip groove, strip groove communicates with the outside world, and the front of cover board is equipped with several stripe boards being parallel to each other, stripe board and item Shape slot corresponds, and the backside area of stripe board is all larger than the frontal area of strip groove, passes through between each adjacent two stripe board Two curved rods are fixedly connected, and curved rod is located at the both ends of stripe board, and the forward, central part two sides of cover board open up vertically respectively Through groove, the front and rear sides of through groove are respectively equipped with movable plate, and movable plate is engaged with cover board, the company of being respectively equipped in through groove Bar, connecting rod can slide vertically along corresponding through groove respectively, and the rear and front end of connecting rod is fixed with corresponding movable plate simultaneously respectively Connection, the intracorporal movable plate of front cover master are fixedly connected with corresponding stripe board respectively.
The invention has the advantages that present invention is particularly suitable for the VR equipment for needing to connect mobile phone, user is by heat emission fan After power device connects to power supply, heat emission fan is started to work, and extraneous air enters in front cover main body out of radiating groove, radiating groove Strainer is inside fixedly mounted, to prevent extraneous dust from entering in front cover main body, the heat that mobile phone generates is distributed in air, is absorbed Air after heat is discharged outside front cover main body by circular hole, and before placing mobile phone, user needs adjusting screw rod, screw rod and the first screw hole It is threadedly engaged, screw rod rotation can drive heat sink to be moved forward and backward, and make to be bonded mobile phone before heat sink, position before heat sink In the front of mobile phone clamping device, then successively mobile phone, front cover main body are assemblied in VR equipment, the heat conduction that mobile phone generates To heat sink, heat sink can increase the contact area of mobile phone and air, better heat-radiation effect, and can be improved heat dissipation effect Battery temperature is greatly reduced in rate, and extending battery life and standby time, front cover main body of the present invention can also be used alone, first make Heat sink is fallen into groove, then is connect by mobile phone clamping device with mobile phone, be can be avoided manpower and is contacted with mobile phone, is directly using Purpose identical with said effect can be reached when mobile phone viewing video or object for appreciation game, sufficiently effective can utilize the present invention, The scope of application is also more extensive.
In order to reach above-mentioned second purpose, the present invention also provides a kind of VR equipment, including glasses device main body and upper State any front cover device.Since above-mentioned front cover device has above-mentioned technique effect, the VR equipment with the front cover device There should be corresponding technical effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention;Fig. 2 is the rearview of Fig. 1;Fig. 3 is I partial enlarged view of Fig. 1;Fig. 4 is The enlarged drawing of the A direction view of Fig. 1.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of front cover device for VR equipment, as shown, including front cover main body 1, the front openings of front cover main body 1, The back side of front cover main body 1 opens up circular hole 2, communicates inside circular hole 2 and front cover main body 1, and annular slab 3 is fixedly mounted in front cover main body 1, The centerline collineation of annular slab 3 and circular hole 2, annular slab 3 is interior to be fixedly mounted the dynamic of 4 heat emission fan 4 of heat emission fan with power device Power device is connected by conducting wire, plug and power circuit, and the top and bottom two sides of front cover main body 1 open up radiating groove 5 respectively, is dissipated Strainer is fixedly mounted with communicating inside front cover main body 1 in heat channel 5 respectively in radiating groove 5, the inner wall back side two sides point of front cover main body 1 Several grooves 6 being parallel to each other are not opened up, and the back side of groove 6 passes through the rear end of bearing connecting screw 7 respectively, and screw rod 7 is vertical In the back side of groove 6, heat sink 8 is respectively equipped in groove 6, the periphery of heat sink 8 is contacted with the inner wall of corresponding groove 6 respectively Cooperation, opens up the first penetrating screw hole 9 before heat sink 8 respectively, screw rod 7 pass through out of corresponding first screw hole 9 respectively and It is threadedly engaged therewith, the inner wall two sides of front cover main body 1 are respectively equipped with mobile phone clamping device.Present invention is particularly suitable for need to connect The VR equipment of mobile phone, after user connects to power supply the power device of heat emission fan 4, heat emission fan 4 is started to work, extraneous air Enter in front cover main body 1 out of radiating groove 5, strainer is fixedly mounted in radiating groove 5, to prevent extraneous dust from entering front cover main body In 1, the heat that mobile phone generates is distributed in air, and the air after absorbing heat is discharged outside front cover main body 1 by circular hole 2, is being put Before setting mobile phone, user needs adjusting screw rod 7, and screw rod 7 is threadedly engaged with the first screw hole 9, before the rotation of screw rod 7 can drive heat sink 8 After move, make to be bonded mobile phone before heat sink 8, the front of mobile phone clamping device be located at before heat sink 8, then successively will Mobile phone, front cover main body 1 are assemblied in VR equipment, and the heat that mobile phone generates is conducted to heat sink 8, and heat sink 8 can increase hand The contact area of machine and air, better heat-radiation effect, and can be improved radiating efficiency, battery temperature is greatly reduced, extends battery Service life and standby time, front cover main body 1 of the present invention can also be used alone, and fall into heat sink 8 in groove 6, then pass through hand Machine clamping device is connect with mobile phone, be can be avoided manpower and is contacted with mobile phone, the energy when directly being watched video with mobile phone or being played game Enough reach purpose identical with said effect, can be sufficiently effective using the present invention, the scope of application is also more extensive.
Specifically, as shown in figure 3, open up vertical slot 10 before screw rod 7 described in the present embodiment respectively, the top of vertical slot 10 Face and bottom surface are communicated with inside front cover main body 1.People can easily turn screw rod 7 using screwdriver, when practical operation more It is convenient and strength-saving, and the occupied space of screw rod 7 can be reduced.
Specifically, as illustrated in figure 1 or 4, mobile phone clamping device described in the present embodiment is two U-shaped boards 11, U-shaped board 11 Opening towards inside front cover main body 1, the inner wall back side two sides of front cover main body 1 open up several sliding slots being parallel to each other respectively 12, several sliding blocks 13 are fixedly mounted in the back side of U-shaped board 11 respectively, and sliding block 13 is located in corresponding sliding slot 12 simultaneously respectively and can edge Sliding, one end bolt 14 that the outside of U-shaped board 11 is movably connected with bolt 14 can rotate centered on its own, front cover The two sides of main body 1 open up the second penetrating screw hole 15 respectively, and bolt 14 is passed through out of corresponding second screw hole 15 and therewith respectively It is threadedly engaged.People are in rotating bolt 14, due to the mutual cooperation between sliding block 13 and sliding slot 12, so that U-shaped board 11 is only capable of It moves horizontally, the displacement with horizontal direction when bolt 14 is rotated along the second screw hole 15, so as to drive U-shaped board 11 mobile, Mobile phone can be clamped between two U-shaped boards 11, easy to operate, and can be suitable for the collection of different length, the scope of application More extensively.
Further, as shown in Figure 1, one end of bolt 14 described in the present embodiment opens up post holes 16 respectively, post holes 16 Outside opens up column slot 17 respectively, and column slot 17 is respectively with the centerline collineation of corresponding post holes 16, and the diameter of column slot 17 is greater than column The diameter in hole 16, the outside of U-shaped board 11 are respectively fixedly connected with one end of quarter butt 18, and the other end of quarter butt 18 is respectively fixedly connected with circle The side of disk 19, respectively with the centerline collineation of corresponding disk 19, disk 19 is located in corresponding column slot 17 quarter butt 18. Disk 19, which is located in column slot 17, can only rotate, and move horizontally so that bolt 14 is able to drive U-shaped board 11, and 14 energy of bolt It is enough to be rotated centered on its own.
Further, as shown in Figure 1, the periphery back fixation connected circular hole 2 of annular slab 3 described in the present embodiment it is interior Wall front, and the two sides of the periphery upper and lower part of annular slab 3 are respectively fixedly connected with one end of strut 20, the other end of strut 20 It is fixedly connected with the inner wall of front cover main body 1.Annular slab 3 is supported by four struts 20, the stability of annular slab 3 is more Good, a part of annular slab 3 is located in circular hole 2, occupied space of the annular slab 3 in front cover main body 1 is advantageously reduced, to have Conducive to the volume for reducing front cover main body 1.
Further, as shown in Fig. 2, the top of circular hole 2 described in the present embodiment is articulated and connected cover board by hinged seat 21 top, the periphery of cover board 21 and 2 clearance fit of circular hole cooperate with the rear-face contact of annular slab 3 before cover board 21.Not When using the present invention, which can prevent dust from entering in front cover main body 1, keep 1 inside of front cover main body clean.
Further, as shown in Fig. 2, the bottom of circular hole 2 described in the present embodiment opens up finger groove 22, finger groove 22 The back side communicates with the outside world.The finger of people can be put into finger groove 22, in order to which people pluck out cover board 21 out of circular hole 2.
Further, as shown in the figures 1 and 2, several be parallel to each other is opened up before cover board 21 described in the present embodiment The back side of strip groove 23, strip groove 23 communicates with the outside world, and the front of cover board 21 is equipped with several stripe boards 24 being parallel to each other, item Shape plate 24 and strip groove 23 correspond, and the backside area of stripe board 24 is all larger than the frontal area of strip groove 23, per adjacent two It is fixedly connected between a stripe board 24 by two curved rods 25, curved rod 25 is located at the both ends of stripe board 24, cover board 21 Forward, central part two sides open up vertical through groove 26 respectively, the front and rear sides of through groove 26 are respectively equipped with movable plate 27, movable plate 27 It is engaged with cover board 21, connecting rod is respectively equipped in through groove 26, connecting rod can slide vertically along corresponding through groove 26 respectively, even The rear and front end of bar respectively simultaneously be fixedly connected with corresponding movable plate 27, the movable plate 27 in front cover main body 1 respectively with it is corresponding Stripe board 24 be fixedly connected.People pass through two drive front covers with the movable plate 27 outside the mobile front cover main body 1 of hand, movable plate 27 Movable plate 27 in main body 1 is mobile, is achieved in the movement of stripe board 24, and curved rod 25 makes 24 synchronizing moving of stripe board, Strip groove 23 can be opened, makes to communicate inside strip groove 23 and front cover main body 1, the air in front cover main body 1 can pass through bar shaped Slot 23 discharges, and when resetting movable plate 27, stripe board 24 covers strip groove 23, and dust can not be entered by strip groove 23 In front cover main body 1.
The front cover device provided in based on the above embodiment, the present invention also provides a kind of VR equipment, including glasses device Main body and any of the above-described kind of front cover device.Since the VR equipment uses the front cover device in above-described embodiment, so the VR is set Standby beneficial effect please refers to above-described embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features; And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims (9)

1. a kind of front cover device for VR equipment, it is characterised in that: including front cover main body (1), front cover main body is opened before (1) Mouthful, the back side of front cover main body (1) opens up circular hole (2), communicates inside circular hole (2) and front cover main body (1), solid in front cover main body (1) Dingan County fills annular slab (3), the centerline collineation of annular slab (3) and circular hole (2), is fixedly mounted in annular slab (3) with dynamic dress The heat emission fan (4) set, the top and bottom two sides of front cover main body (1) open up radiating groove (5) respectively, and radiating groove (5) is and front cover It is communicated inside main body (1), the inner wall back side two sides of front cover main body (1) open up several grooves (6) being parallel to each other, groove respectively (6) the back side passes through the rear end of bearing connecting screw (7) respectively, and screw rod (7) is each perpendicular to the back side of groove (6), and groove (6) is interior It is respectively equipped with heat sink (8), the periphery of heat sink (8) is engaged with the inner wall of corresponding groove (6) respectively, heat sink (8) Before open up penetrating the first screw hole (9) respectively, screw rod (7) is passed through out of corresponding first screw hole (9) respectively and spiral shell therewith Line cooperation, the inner wall two sides of front cover main body (1) are respectively equipped with mobile phone clamping device.
2. a kind of front cover device for VR equipment according to claim 1, it is characterised in that: the screw rod (7) Front opens up vertical slot (10) respectively, and the top and bottom of vertical slot (10) are communicated with front cover main body (1) inside.
3. a kind of front cover device for VR equipment according to claim 1, it is characterised in that: the mobile phone clamps dress Two U-shaped boards (11) are set to, the opening of U-shaped board (11) is internal towards front cover main body (1), the inner wall back side of front cover main body (1) Two sides open up several sliding slots (12) being parallel to each other respectively, and the back side of U-shaped board (11) is fixedly mounted several sliding blocks (13) respectively, sliding Block (13) be located at simultaneously in corresponding sliding slot (12) respectively and can along sliding, U-shaped board is movably connected with spiral shell on the outside of (11) One end of bolt (14), the two sides of front cover main body (1) open up penetrating the second screw hole (15) respectively, and bolt (14) is respectively from corresponding It passes through and is threadedly engaged therewith in second screw hole (15).
4. a kind of front cover device for VR equipment according to claim 3, it is characterised in that: the bolt (14) One end opens up post holes (16) respectively, and the outside of post holes (16) opens up column slot (17) respectively, column slot (17) respectively with corresponding post holes (16) centerline collineation, and the diameter of column slot (17) is greater than the diameter of post holes (16), the outside of U-shaped board (11) is fixed respectively to be connected Connect one end of quarter butt (18), the other end of quarter butt (18) is respectively fixedly connected with the side of disk (19), quarter butt (18) respectively with it is right The centerline collineation for the disk (19) answered, disk (19) are located in corresponding column slot (17).
5. a kind of front cover device for VR equipment according to claim 1, it is characterised in that: the annular slab (3) Periphery back fixation connected circular hole (2) inner wall front, and the two sides of the periphery upper and lower part of annular slab (3) are fixed respectively The one end of strut (20) is connected, the other end of strut (20) is fixedly connected with the inner wall of front cover main body (1).
6. a kind of front cover device for VR equipment according to claim 5, it is characterised in that: the circular hole (2) Top of the top by hinged seat articulated connection cover board (21), periphery and circular hole (2) clearance fit of cover board (21), cover board (21) Before cooperate with the rear-face contact of annular slab (3).
7. a kind of front cover device for VR equipment according to claim 6, it is characterised in that: the circular hole (2) Bottom opens up finger groove (22), and the back side of finger groove (22) communicates with the outside world.
8. a kind of front cover device for VR equipment according to claim 6, it is characterised in that: the cover board (21) Front opens up several strip grooves (23) being parallel to each other, and the back side of strip groove (23) communicates with the outside world, the front of cover board (21) Equipped with several stripe boards (24) being parallel to each other, stripe board (24) and strip groove (23) are corresponded, the back side of stripe board (24) Area is all larger than the frontal area of strip groove (23), is fixed between each adjacent two stripe board (24) by two curved rods (25) Connection, curved rod (25) are located at the both ends of stripe board (24), and the forward, central part two sides of cover board (21) open up vertical respectively Through groove (26), the front and rear sides of through groove (26) are respectively equipped with movable plate (27), and movable plate (27) is engaged with cover board (21), It is respectively equipped with connecting rod in through groove (26), connecting rod can slide vertically along corresponding through groove (26) respectively, the rear and front end point of connecting rod Not simultaneously be fixedly connected with corresponding movable plate (27), the movable plate (27) in front cover main body (1) respectively with corresponding stripe board (24) it is fixedly connected.
9. a kind of VR equipment, including glasses device main body and front cover device, it is characterised in that: the front cover device is such as right It is required that 1 to 8 described in any item front cover devices.
CN201811383876.3A 2018-11-20 2018-11-20 VR equipment and protecgulum device thereof Active CN109613701B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811383876.3A CN109613701B (en) 2018-11-20 2018-11-20 VR equipment and protecgulum device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811383876.3A CN109613701B (en) 2018-11-20 2018-11-20 VR equipment and protecgulum device thereof

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CN109613701A true CN109613701A (en) 2019-04-12
CN109613701B CN109613701B (en) 2020-10-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113189773A (en) * 2021-04-16 2021-07-30 歌尔光学科技有限公司 Head-mounted device

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CN108109462A (en) * 2017-12-28 2018-06-01 徐州赛恩斯源新材料科技有限公司 A kind of portable dummy emulation system actual training device
JP6387754B2 (en) * 2014-09-08 2018-09-12 株式会社デンソー Head-up display device for vehicle

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Publication number Priority date Publication date Assignee Title
JP6387754B2 (en) * 2014-09-08 2018-09-12 株式会社デンソー Head-up display device for vehicle
CN106547326A (en) * 2016-10-31 2017-03-29 维沃移动通信有限公司 A kind of heat abstractor
CN108109462A (en) * 2017-12-28 2018-06-01 徐州赛恩斯源新材料科技有限公司 A kind of portable dummy emulation system actual training device
CN108037586A (en) * 2018-01-31 2018-05-15 马鞍山圣德力智能科技有限公司 A kind of AR equipment with heat-preserving function for engineering design

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113189773A (en) * 2021-04-16 2021-07-30 歌尔光学科技有限公司 Head-mounted device
CN113189773B (en) * 2021-04-16 2022-08-19 歌尔光学科技有限公司 Head-mounted device

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