CN107526173A - A kind of VR glasses - Google Patents
A kind of VR glasses Download PDFInfo
- Publication number
- CN107526173A CN107526173A CN201710825667.9A CN201710825667A CN107526173A CN 107526173 A CN107526173 A CN 107526173A CN 201710825667 A CN201710825667 A CN 201710825667A CN 107526173 A CN107526173 A CN 107526173A
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- Prior art keywords
- housing
- magnet
- guide rail
- spring
- glasses
- 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.)
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- 239000011521 glass Substances 0.000 title claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
Abstract
The invention provides a kind of VR glasses, the VR glasses, including：First housing, the second housing and the 3rd housing, the second shell body is between first housing and the 3rd housing, it is characterised in that the VR glasses, in addition to：At least one guide rail, at least one spring, at least one motor apparatus, wherein：One end of the guide rail is of coupled connections with the 3rd housing, makes second housing by the guide rail relative to the 3rd housing displacement；The spring is between first housing and second housing；The motor apparatus is between second housing and the 3rd housing, the both ends of the motor apparatus are of coupled connections with second housing and the 3rd housing respectively, after the motor apparatus is powered, pulling force towards the 3rd housing is produced to second housing, make second housing towards the 3rd housing along the guide rail displacement, meanwhile by with the spring caused by the active force interact.
Description
Technical field
The present invention relates to smart machine field, more particularly to a kind of VR glasses.
Background technology
The invention discloses a kind of method of head mounted display and its Diopter accommodation.The head mounted display includes VCM
(voice coil motor) and transmission component.The distance of VR eyes camera lens and real screen is controlled by VCM, so as to realize myopic refractive
Degree regulation.VCM (Voice Coil Motor), the voice coil motor inside electronics, be motor one kind.Because principle and raising one's voice
Device is similar, so being voice coil motor, has high frequency sound, high-precision feature.Its cardinal principle is in a permanent-magnetic field, is led to
The DC current size for changing motor interior loop is crossed, to control the stretch position of spring leaf, is moved up and down so as to drive.
An existing VR equipment part is without the function of myopic refractive degree regulation, and a part is using traditional mechanical structure biography
It is dynamic to realize that myopic refractive degree is adjusted.Traditional mechanical structure transmission usually requires knob control, passes through knob and a series of tooth
Wheel and screw rod occlusion, be finally reached transmission regulation myopic refractive degree effect it is traditional mechanical transmission part it is relatively more, mechanism ratio
It is more complicated, there is very much limitation in precision.Because the display screen of VR equipment is close apart from the eyes of people, if myopic refractive degree is adjusted
Section has error, and then easily there is the effect that dizziness etc. has a strong impact on experience in VR equipment.VCM has high frequency sound, high-precision spy
Point.
The content of the invention
In order to overcome above-mentioned technological deficiency, it is an object of the invention to provide a kind of VR glasses.
The invention discloses a kind of VR glasses, the VR glasses, including：First housing, the second housing and the 3rd housing, institute
Second shell body is stated between first housing and the 3rd housing, it is characterised in that the VR glasses, in addition to：At least one
Individual guide rail, at least one spring, at least one motor apparatus and at least one current control module, wherein：
One end of the guide rail is of coupled connections with the 3rd housing, second housing be provided with it is at least one relative to
The guide rail hole of the guide rail and the guide rail hole is provided with protuberance towards the 3rd housing, the protuberance and institute
State guide rail hole and form guide-rail channel, the guide rail, through second housing, makes second housing by the guide-rail channel
By the guide rail along the guide-rail channel relative to the 3rd housing displacement；
The spring is between first housing and second housing, and the both ends of the spring are respectively with described
One housing and second housing are of coupled connections, for when the second shell body phase is subjected to displacement for first housing,
The spring produces one and the direction of displacement opposite effect power；
The motor apparatus is between second housing and the 3rd housing, the both ends difference of the motor apparatus
It is of coupled connections with second housing and the 3rd housing, after the motor apparatus is powered, second housing is produced
Towards the pulling force of the 3rd housing, make second housing towards the 3rd housing along the guide rail displacement, meanwhile, pass through
With the spring caused by the active force interact；
The current controller is arranged at the side of the motor apparatus, is electrically connected with the motor apparatus, for controlling
The size of the electric current of motor apparatus described in turn-on.
Preferably, the motor apparatus includes coil and the first magnet around the coil surrounding, the second magnet, the 3rd
Magnet and the 4th magnet, wherein：
The coil is of coupled connections with second housing, first magnet, second magnet, the 3rd magnet
And the 4th magnet is of coupled connections with the 3rd housing；
First magnet is disposed adjacent with second magnet and polarity is identical, the 3rd magnet and the 4th magnetic
Iron is disposed adjacent and polarity is identical, with first magnet and the opposite polarity of second magnet；
After the coil electricity, with first magnet, second magnet, the 3rd magnet and the 4th magnetic
The pulling force between second housing and the 3rd housing is produced in the magnetic field that iron is formed.
Preferably, the shape of first magnet, second magnet, three magnet and the 4th magnet is identical.
Preferably, wherein：The guide-rail channel protrudes towards the side of first housing to be formed one and surrounds the guide rail
The fixed part in hole, the fixed part is connected to for making the spring be nested.
Preferably, wherein：The guide rail is provided with stop part, the stop part relative to the one end being connected with the 3rd housing
Diameter be wider than the guide rail hole, for skidding off the guide rail after preventing the second shell displacement body.
Preferably, wherein：The internal diameter of the spring is identical and the internal diameter be more than the guide rail stop part diameter.
Preferably, the coil, which is nested, is connected to the outer surface of the protuberance, makes the spring, the guide rail and described
Coil is located on same axis and the axis is perpendicular to first housing, second housing and the 3rd housing.
Preferably, wherein：The quantity of the guide rail, the spring and the motor apparatus is four, and the guide rail, institute
State spring and the motor apparatus be located at the housing corner position.
Preferably, the 3rd housing includes a long side and a short side side, first magnet and described the
Two magnet press close to the long side and the short side side respectively and the polarity of first magnet and second magnet is N poles；
An electric current counterclockwise is formed after the coil electricity, makes first magnet, second magnet, three magnet and described
Generation makes second housing by the guide rail along the guide-rail channel towards the described 3rd in the magnetic field that 4th magnet is formed
The pulling force of housing displacement.
Preferably, the 3rd housing includes a long side and a short side side, first magnet and described the
Two magnet press close to the long side and the short side side respectively and the polarity of first magnet and second magnet is S poles；
A clockwise electric current is formed after the coil electricity, makes first magnet, second magnet, three magnet and described
Generation makes second housing by the guide rail along the guide-rail channel towards the described 3rd in the magnetic field that 4th magnet is formed
The pulling force of housing displacement.
After employing above-mentioned technical proposal, compared with prior art, have the advantages that：
1. its cardinal principle is in a permanent-magnetic field, by changing the DC current size of motor interior loop, to control
The stretch position of spring leaf processed, moved up and down so as to drive；
2.VCM has high frequency sound, high-precision feature.
Brief description of the drawings
Fig. 1 is to meet the structural representation in one embodiment of the present invention；
Fig. 2 is to meet the structural representation in one embodiment of the present invention；
Fig. 3 is to meet the structural representation in one embodiment of the present invention；
Reference：
The housings of 1- first
The housings of 2- second
The housings of 3- the 3rd
4- springs
5- guide rails
6- protuberances
7- fixed parts
8- stop parts
The magnet of 9- first
The magnet of 10- the 3rd
11- coils：
Embodiment
Advantages of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure
A little information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.For example, do not departing from
In the case of disclosure scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining ".
In the description of the invention, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the invention
System.
Refering to Fig. 1-3, to meet the structural representation in one embodiment of the present invention：
Embodiment of the invention discloses that a kind of VR glasses, the VR glasses, including：First housing 1, the second housing 2 and
Three housings 3, second housing 2 are located between the housing 3 of the first housing 1 and the 3rd, it is characterised in that the VR glasses, in addition to：
At least one guide rail 5, at least one spring 4, at least one motor apparatus and at least one current control module (not shown), its
In：
One end of the guide rail 5 is of coupled connections with the 3rd housing 3, and second housing 2 is provided with least one relative to this
The hole of guide rail 5 of guide rail 5 and the hole of guide rail 5 is provided with protuberance 6 towards the 3rd housing 3, the protuberance 6 and the guide rail
5 holes form guide-rail channel, the protuberance 6 it is highly consistent, thickness is also consistent and protuberance 6 is in cylinder so that the guide rail leads to
Road is in the internal cylinder for hollow cylinder, and the overall diameter of the cylinder guide-rail channel is all identical, boring cylinder
Interior diameter it is also all identical, the guide rail 5, through second housing 2, makes second housing 2 be led by this by the guide-rail channel
Rail 5 is along the guide-rail channel relative to the displacement of the 3rd housing 3.Preferably, guide rail 5 is also in a diameter identical cylinder and guide rail
5 diameter is less than the interior diameter of the boring cylinder of the guide-rail channel, in order to which the guide rail 5 is easier in guide-rail channel
Ground displacement.
The spring 4 is located between first housing 1 and second housing 2, the both ends of the spring 4 respectively with first housing
1 is of coupled connections with second housing 2, for when second housing 2 is subjected to displacement relative to first housing 1, the spring 4 to produce
Raw one and the direction of displacement opposite effect power；Specifically, when the second housing 2 is away from the first 1 displacement of housing, the quilt of spring 4
Stretching forms a tensile force, and the tensile force effect retracts the second housing 2 to the first housing 1 in the second housing 2；Work as second shell
For body 2 close to during the first 1 displacement of housing, spring 4 is compressed to form a thrust, and the thrust is in the second housing 2 by second shell
Body 2 is pushed to away from the first housing 1.
The motor apparatus is located between the housing 3 of the second housing 2 and the 3rd, the both ends of the motor apparatus respectively with this
Two housings 2 are of coupled connections with the 3rd housing 3, and after the motor apparatus is powered, second housing 2 is produced towards the 3rd shell
The pulling force of body 3, make second housing 2 towards the 3rd housing 3 along the displacement of guide rail 5, meanwhile, by with the spring 4 caused by
The active force interacts.
The current controller is arranged at the side of the motor apparatus, is electrically connected with the motor apparatus, is connected for controlling
The size of the electric current of the motor apparatus.
Specifically, the motor apparatus employs the principle of electric motor, and the coil being placed in magnetic field inside motor is led to
Electricity, electromagnetic force is produced, using the electromagnetic force in second housing 2.Size of current in the size and coil of the electromagnetic force
With sense of current into than therefore adjusting by current controller control electric current size the side of the size of the electromagnetic force and electric current
To.
Preferably, the motor apparatus includes coil 11 and the first magnet 9 around the surrounding of coil 11, the second magnet, the
Three magnet 10 and the 4th magnet, wherein：
The coil 11 is of coupled connections with second housing 2, first magnet 9, second magnet, the 3rd magnet 10 and should
4th magnet is of coupled connections with the 3rd housing 3；
First magnet 9 is disposed adjacent with second magnet and polarity is identical, the 3rd magnet 10 and the 4th magnet phase
Neighbour is set and polarity is identical, with first magnet 9 and the opposite polarity of second magnet；
After the coil 11 is powered, with first magnet 9, second magnet, the 3rd magnet 10 and the 4th magnet shape
Into magnetic field in produce a housing 3 of second housing 2 and the 3rd between pulling force.
Preferably, first magnet 9, the shape of second magnet, the 3rd magnet 10 and the 4th magnet are identical.
Specifically, the first magnet 9, second magnet, the 3rd magnet 10 and the 4th magnet are set in turn in the 3rd
3 on housing, the first magnet 9, one end of second magnet, the 3rd magnet 10 and the 4th magnet couple with the 3rd housing 3
Connection, first magnet 9, the shape of second magnet, the 3rd magnet 10 and the 4th magnet are identical, in cuboid.This
One magnet 9 is located at the adjacent position of second magnet and polarity is identical, and the 3rd magnet 10 is located at the adjacent bit of the 4th magnet
Put and polarity is identical.The coil 11 is the similar cylinder of internal diameter identical.First magnet 9, second magnet, the 3rd magnet
10 and the 4th magnet shape surround the cuboid of individual side one by one for square, the length of side of the square sides is slightly larger than the coil
11 diameter, first magnet 9 and the 3rd magnet 10, second magnet is relative with the 4th magnet to form magnetic field, the coil
11 are located in the magnetic field.
Preferably, wherein：The guide-rail channel protrudes to form one around the hole of guide rail 5 towards the side of first housing 1
Fixed part 7, the fixed part 7 is connected to for making the spring 4 be nested.
Specifically, spring 4 can be but not limited to coil component spring, and the internal diameter of the spring 4 is identical, the guide-rail channel direction
The side of first housing 1 protrudes to form a fixed part 7 for surrounding the hole of guide rail 5, and the fixed part 7 is also in cylinder, and external diameter
Slightly larger than the internal diameter of the spring 4 so that the spring 4, which can be nested, to be connected on the fixed part 7, prevents spring 4 from sliding, preferably
There is bayonet socket (not shown) at ground, the fixed part 7 position being connected that is nested with the spring 4.
Preferably, wherein：The guide rail 5 is provided with stop part 8 relative to the one end being connected with the 3rd housing 3, the stop part 8
Diameter be wider than the hole of guide rail 5, for skidding off the guide rail 5 after preventing the displacement of the second housing 2.
Preferably, wherein：The internal diameter of the spring 4 is identical and the internal diameter be more than the guide rail 5 stop part 8 diameter.
Specifically, when second housing 2 by the guide rail 5 along the guide-rail channel relative to the 3rd 3 displacement of housing when, lead
A part for rail 5 is located at the inside of the spring 4, and in order to prevent guide rail 5 from skidding off the guide-rail channel, and the guide rail 5 is relative to
One end of three housings 3 connection is provided with stop part 8, that is, guide rail 5 is located at one end setting of a part for the inside of the spring 4
There is stop part 8, meanwhile, the internal diameter of spring 4 is more than the diameter of the stop part 8 of the guide rail 5, in order to avoid cause the resistance slided to guide rail 5
Hinder.
Preferably, the coil 11, which is nested, is connected to the outer surface of the protuberance 6, makes the spring 4, the guide rail 5 and the coil
11 on same axis and the axis is perpendicular to first housing 1, the housing 3 of the second housing 2 and the 3rd.
Specifically, coil 11, which is nested, is connected to the outer surface of the protuberance 6 so that the guide rail 5 of spring 4 and the coil 11 are located at
On same axis, it is, the axial direction of motor apparatus and guide rail 5 and spring 4 is located on same axis.
Preferably, wherein：The quantity of the guide rail 5, the spring 4 and the motor apparatus is four, and the guide rail 5, the spring 4
And the motor apparatus is located at the position of the corner of the housing.
Specifically, as Fig. 2, embodiments of the invention are fitted with motor apparatus and guide rail 5 in four corners of VR glasses
With spring 4, size of current and the sense of current by current controller regulation into motor apparatus, the phase of the second housing 2 of control
To mobile mode, to adjust the visual effect of VR glasses.
Preferably, the 3rd housing 3 includes a long side and a short side side, first magnet 9 and second magnetic
Iron presses close to the long side and the short side side respectively and the polarity of first magnet 9 and second magnet is N poles；The coil 11 is powered
An electric current counterclockwise is formed afterwards, makes what first magnet 9, second magnet, the 3rd magnet 10 and the 4th magnet were formed
Being produced in magnetic field makes second housing 2 pass through pulling force of the guide rail 5 along the guide-rail channel towards the displacement of the 3rd housing 3.
Preferably, the 3rd housing 3 includes a long side and a short side side, first magnet 9 and second magnetic
Iron presses close to the long side and the short side side respectively and the polarity of first magnet 9 and second magnet is S poles；The coil 11 is powered
A clockwise electric current is formed afterwards, makes what first magnet 9, second magnet, the 3rd magnet 10 and the 4th magnet were formed
Being produced in magnetic field makes second housing 2 pass through pulling force of the guide rail 5 along the guide-rail channel towards the displacement of the 3rd housing 3.
Specifically, such as Fig. 3, the position set according to the magnet of motor apparatus and the difference of the polarity of magnet, electricity is passed through
Stream controller regulation is also different from into the size of current and the sense of current of motor apparatus.For example, from the front of the 3rd housing 3
From the point of view of, using the motor apparatus in the upper right corner as reference, first magnet 9 presses close to the top in the upper right corner with second magnet respectively
The polarity of side and side and first magnet 9 and second magnet is N poles；The coil 11 forms an electricity counterclockwise after being powered
Stream, make in the magnetic field that first magnet 9, second magnet, the 3rd magnet 10 and the 4th magnet formed generation make this second
Housing 2 passes through pulling force of the guide rail 5 along the guide-rail channel towards the displacement of the 3rd housing 3.
Or first magnet 9 presses close to the top margin and side and first magnet 9 in the upper right corner with second magnet respectively
Polarity with second magnet is S poles；The coil 11 be powered after formed a clockwise electric current, make first magnet 9, this second
Generation makes second housing 2 by the guide rail 5 along the guide rail in the magnetic field that magnet, the 3rd magnet 10 and the 4th magnet are formed
Pulling force of the passage towards the displacement of the 3rd housing 3.
Describe to realize the smart machine of each embodiment of the present invention referring now to accompanying drawing.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for be advantageous to the present invention explanation, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
In the description of the invention, unless otherwise prescribed with limit, it is necessary to explanation, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be mechanical connection or electric connection or the connection of two element internals,
Can be joined directly together, can also be indirectly connected by intermediary, for the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term is understood according to concrete condition.
Those skilled in the art of the present technique are appreciated that the present invention includes being related to for performing in operation described herein
One or more equipment.These equipment can specially be designed and manufactured for required purpose, or can also be included general
Oneself in computer knows equipment.These equipment have the computer program being stored in it, and these computer programs are optionally
Activation or reconstruct.Such computer program can be stored in equipment (for example, computer) computer-readable recording medium or be stored in
Suitable for storage e-command and lotus root is linked in any kind of medium of bus respectively, the computer-readable medium is included but not
It is limited to any kind of disk (including floppy disk, hard disk, CD, CD-ROM and magneto-optic disk), and ROM (Read-Only Memory, only
Read memory), RAM (Random Access Memory, immediately memory), EPROM (Erasable Programmable
Read-Only Memory, Erarable Programmable Read only Memory), EEPROM (Electrically Erasable
Programmable Read-Only Memory, EEPROM), flash memory, magnetic card or light card
Piece.It is, computer-readable recording medium includes storing or transmitting any Jie of information in the form of it can read by equipment (for example, computer)
Matter.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
It should be noted that embodiments of the invention have preferable implementation, and not the present invention is made any type of
Limitation, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above equivalent effective
Embodiment, as long as without departing from the content of technical solution of the present invention, above example is made according to technical spirit of the invention
Any modification or equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of VR glasses, the VR glasses, including：First housing, the second housing and the 3rd housing,
The second shell body is between first housing and the 3rd housing, it is characterised in that the VR glasses, in addition to：
At least one guide rail, at least one spring, at least one motor apparatus and at least one current control module, wherein：
One end of the guide rail is of coupled connections with the 3rd housing, and second housing is provided with least one relative to described
The guide rail hole of guide rail and the guide rail hole is provided with protuberance towards the 3rd housing, the protuberance is led with described
Rail hole forms guide-rail channel, and the guide rail, through second housing, passes through second housing by the guide-rail channel
The guide rail is along the guide-rail channel relative to the 3rd housing displacement；
The spring between first housing and second housing, the both ends of the spring respectively with the first shell
Body and second housing are of coupled connections, described for when the second shell body phase is subjected to displacement for first housing
Spring produces one and the direction of displacement opposite effect power；
The motor apparatus between second housing and the 3rd housing, the both ends of the motor apparatus respectively with institute
State the second housing to be of coupled connections with the 3rd housing, after the motor apparatus is powered, direction is produced to second housing
The pulling force of 3rd housing, make second housing towards the 3rd housing along the guide rail displacement, meanwhile, by with institute
State the active force interaction caused by spring；
The current controller is arranged at the side of the motor apparatus, is electrically connected with the motor apparatus, is connect for controlling
Lead to the size of the electric current of the motor apparatus.
2. VR glasses as claimed in claim 1, it is characterised in that the motor apparatus includes coil and around the coil four
First magnet, the second magnet, the 3rd magnet and the 4th magnet in week, wherein：
The coil is of coupled connections with second housing, first magnet, second magnet, the 3rd magnet and institute
The 4th magnet is stated to be of coupled connections with the 3rd housing；
First magnet is disposed adjacent with second magnet and polarity is identical, the 3rd magnet and the 4th magnet phase
Neighbour is set and polarity is identical, with first magnet and the opposite polarity of second magnet；
After the coil electricity, with first magnet, second magnet, the 3rd magnet and the 4th magnet shape
Into magnetic field in produce pulling force between second housing and the 3rd housing.
3. VR glasses as claimed in claim 2, it is characterised in that first magnet, second magnet, three magnet
And the shape of the 4th magnet is identical.
4. VR glasses as claimed in claim 1, it is characterised in that wherein：The guide-rail channel is towards first housing
Side is protruded to form a fixed part for surrounding the guide rail hole, and the fixed part is connected to for making the spring be nested.
5. VR glasses as claimed in claim 4, it is characterised in that wherein：The guide rail is relative to being connected with the 3rd housing
One end is provided with stop part, and the diameter of the stop part is wider than the guide rail hole, for being slided after preventing the second shell displacement body
Go out the guide rail.
6. VR glasses as claimed in claim 5, it is characterised in that wherein：The internal diameter of the spring is identical and the internal diameter is big
In the diameter of the stop part of the guide rail.
7. the VR glasses as described in claim 1-2 any one, it is characterised in that the coil, which is nested, is connected to the protrusion
The outer surface in portion, make the spring, the guide rail and the coil are located on same axis and the axis is perpendicular to described
One housing, second housing and the 3rd housing.
8. VR glasses as claimed in claim 1, it is characterised in that wherein：The guide rail, the spring and the motor apparatus
Quantity be four, and the guide rail, the spring and the motor apparatus are located at the position of the corner of the housing.
9. the VR glasses as described in claim 1-2 any one, it is characterised in that：3rd housing includes a long side
While and during a short side, first magnet and second magnet press close to the long side and the short side side and described respectively
The polarity of first magnet and second magnet is N poles；An electric current counterclockwise is formed after the coil electricity, makes described first
Being produced in the magnetic field that magnet, second magnet, three magnet and the 4th magnet are formed passes through second housing
Pulling force of the guide rail along the guide-rail channel towards the 3rd housing displacement.
10. the VR glasses as described in claim 1-2 any one, it is characterised in that：3rd housing includes one long
Side and a short side side, first magnet press close to the long side and the short side side and institute respectively with second magnet
The polarity for stating the first magnet and second magnet is S poles；
After the coil electricity formed a clockwise electric current, make first magnet, second magnet, three magnet and
Being produced in the magnetic field that 4th magnet is formed makes second housing pass through described in the guide rail along guide-rail channel direction
The pulling force of 3rd housing displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825667.9A CN107526173B (en) | 2017-09-14 | 2017-09-14 | VR glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710825667.9A CN107526173B (en) | 2017-09-14 | 2017-09-14 | VR glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107526173A true CN107526173A (en) | 2017-12-29 |
| CN107526173B CN107526173B (en) | 2023-10-31 |
Family
ID=60735934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710825667.9A Active CN107526173B (en) | 2017-09-14 | 2017-09-14 | VR glasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107526173B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0628846A1 (en) * | 1993-06-09 | 1994-12-14 | Ln Industries S.A. | Eyeglass spring hinge |
| CN101086597A (en) * | 2006-06-05 | 2007-12-12 | 索尼株式会社 | Imaging apparatus and light shielding member |
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| CN107526173B (en) | 2023-10-31 |
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