CN206741089U - A kind of interpupillary distance adjusting means, diopter adjusting means and wear display device - Google Patents
A kind of interpupillary distance adjusting means, diopter adjusting means and wear display device Download PDFInfo
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- CN206741089U CN206741089U CN201621119054.0U CN201621119054U CN206741089U CN 206741089 U CN206741089 U CN 206741089U CN 201621119054 U CN201621119054 U CN 201621119054U CN 206741089 U CN206741089 U CN 206741089U
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Abstract
The utility model discloses a kind of interpupillary distance adjusting means,Diopter adjusting means and wear display device,Including first gear structure and second gear structure,First gear structure and the engagement of second gear structure,Screw mandrel,First lens barrel,Second lens barrel,The first Coupling being fixed on above the first lens barrel,The second Coupling being fixed on above the second lens barrel,Screw mandrel sequentially passes through the central through hole of the first Coupling,The central through hole of the central through hole of second gear structure and the second Coupling,Screw mandrel is fixedly connected with second gear structure,There is the first screw thread and the second screw thread positioned at the second gear structure both sides on the screw mandrel,First screw thread and second screw thread positive/negative thread each other,The inner surface of first Coupling has the 3rd screw thread corresponding with first screw thread,The inner surface of second Coupling has the 4th screw thread corresponding with second screw thread.Such scheme is used for the interpupillary distance for adjusting head-mounted display apparatus.
Description
Technical field
It the utility model is related to and wear display technology field, more particularly to a kind of interpupillary distance adjusting means, diopter regulation dress
Put and wear display device.
Background technology
With the continuous development of intelligent wearable device technology, various types of intelligent wearable devices continue to bring out, its
In, wear display device and can be built as intelligent mobile terminal, by being effectively integrated to multi-medium data for user
Go out the virtual reality scenario with true feeling of immersion, so as to increasingly by the extensive favor of user.
It is typically all that then, the content of two points of screen displays is realized by lens by content split screen to wear display device
Stacking image so that wearer can see one it is complete, there is relief object.Ideally, in human eye pupil
The heart, lens centre, screen center should point-blank, so as to obtain optimal visual effect.However, the interpupillary distance of human eye is not
It is that changeless, different people might have different interpupillary distances, if the interpupillary distance for wearing display device is fixed, will leads
Cause human eye pupil center, lens centre, screen center not point-blank so that visual effect is deteriorated, and picture is unintelligible, becomes
Shape etc..Therefore, how to adjust and wear the interpupillary distance of display device and turn into urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of interpupillary distance adjusting means of achievable interpupillary distance regulation and wears display device.
In order to realize above-mentioned purpose of utility model, the utility model first aspect provides a kind of interpupillary distance adjusting means, including
First gear structure 1 and second gear structure 2, the first gear structure 1 and the second gear structure 2 engage, screw mandrel 3,
First lens barrel 4, the second lens barrel 5, the first Coupling 6 of the top of the first lens barrel 4 is fixed on, is fixed on second lens barrel 5
Second Coupling 7 of top, the screw mandrel 3 sequentially pass through the central through hole of first Coupling 6, the second gear knot
The central through hole of the central through hole of structure 2 and second Coupling 7, the screw mandrel 3 is fixed with the second gear structure 2 to be connected
Connect, on the screw mandrel 3 have positioned at the both sides of second gear structure 2 the first screw thread 31 and the second screw thread 32, described first
Positive/negative thread, the inner surface of first Coupling 6 have and first screw thread each other for screw thread 31 and second screw thread 32
3rd screw thread corresponding to 31, the inner surface of second Coupling 7 have the 4th screw thread corresponding with second screw thread 32.
Optionally, the first gear structure 1 includes thumb wheel 101 and the first bevel gear coaxial with the thumb wheel 101
102, the thumb wheel 101 is fixedly connected with the first bevel gear 102；
The second gear structure 2 includes second bevel gear；
The first bevel gear 102 and second bevel gear intermeshing, the Gear axis of the first bevel gear 102
It is vertical with the Gear axis of the second bevel gear.
Optionally, the first gear structure 1 includes thumb wheel；The second gear structure 2 includes gear；
The thumb wheel and gear intermeshing, the thumb wheel axis of the thumb wheel and the Gear axis of the gear are put down
OK.
Optionally, described device also includes the 3rd Coupling 9 positioned at the lower section of the first lens barrel 4, positioned at described second
4th Coupling 10 of the lower section of lens barrel 5, guide rail 8, the guide rail 8 sequentially pass through central through hole and the institute of the 3rd Coupling 9
State the central through hole of the 4th Coupling 10.
Optionally, described device also includes housing 11, multiple fixing ends 12, and the multiple fixing end 12 is located at the screw mandrel
3 both ends and the both ends of the guide rail 8, the multiple fixing end 12 are fixedly connected with the housing 11.
Optionally, through hole 121 is offered on the housing 11, the thumb wheel partially passes through the through hole 121.
The utility model embodiment second aspect provides a kind of diopter adjusting means, including the He of first gear structure 20
Second gear structure 21, the first gear structure 20 and the second gear structure 21 engage；
Screw mandrel 22, display/panel bracket 23, the stud 24 being fixed on the display/panel bracket 23, the screw mandrel 22 is along described
The direction that display/panel bracket 23 points to the optical mirror slip 25 of described device is set, and the screw mandrel 22 sequentially passes through the second gear
The central through hole of the central through hole of structure 21 and the stud 24, the screw mandrel 22 and the second gear structure 21, which are fixed, to be connected
Connect, the inner surface of the stud 24 has the internal thread matched with the screw thread on the screw mandrel 22.
Optionally, the first gear structure 20 includes thumb wheel；The second gear structure 21 includes gear；The thumb wheel
It is intermeshed with the gear, the thumb wheel axis of the thumb wheel is parallel with the Gear axis of the gear.
Optionally, described device also includes elastic construction 28, and the elastic construction 28 is set on the guide rail 27.
Optionally, described device also includes the Coupling 26 and guide rail 27 being fixed on the display/panel bracket 23, described
Guide rail 27 passes through the central through hole of the Coupling 26, and the guide rail 27 is parallel with the screw mandrel 22.
The utility model embodiment third aspect provides one kind and wears display device, including pupil as described in relation to the first aspect
Diopter adjusting means away from adjusting means and/or as described in second aspect.
Compared with prior art, the utility model has the advantages that：
1st, in the utility model embodiment, first gear structure is rotated so that the second tooth engaged with first gear structure
Wheel construction rotate, second gear structure drive screw mandrel rotate, due to having plus thread and left-hand thread on screw mandrel, respectively with first set
The 4th screw thread on the 3rd screw thread and the second Coupling inner surface on fitting inner surface is corresponding, and, the first Coupling is fixed on
On first lens barrel, the second Coupling is fixed on the second lens barrel, and therefore, screw mandrel can drive the 3rd screw thread and the 4th screw thread along silk
Bar moves, and then causes the first lens barrel and the second lens barrel to carry out move toward one another (while move or move outward simultaneously inside),
So as to reach the purpose of regulation interpupillary distance.
2nd, in the utility model embodiment, below the first lens barrel and the second lens barrel the level parallel with screw mandrel is provided with to lead
Rail, so as to be moved in the horizontal direction by screw mandrel and guide rail the first lens barrel of limitation and the second lens barrel.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings：
Fig. 1 is the structural representation (front) of the interpupillary distance adjusting means in the utility model embodiment；
Fig. 2 is the structural representation (back side) of the interpupillary distance adjusting means in the utility model embodiment；
Fig. 3 is another structural representation of the interpupillary distance adjusting means in the utility model embodiment；
Fig. 4 is the schematic diagram of the regulative mode of the interpupillary distance adjusting means in the utility model embodiment；
Fig. 5 is the schematic diagram (front) of the housing of the interpupillary distance adjusting means in the utility model embodiment；
Fig. 6 is the schematic diagram (back side) of the housing of the interpupillary distance adjusting means in the utility model embodiment；
Fig. 7 is the schematic diagram for the part that the interpupillary distance adjusting means in the utility model embodiment includes；
Fig. 8 A and Fig. 8 B are the structural representation of the diopter adjusting means in the utility model embodiment；
Fig. 9 is the structural representation of the display screen of the diopter adjusting means in the utility model embodiment；
Figure 10 is the shell structure schematic diagram of the diopter adjusting means in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are refer to, the interpupillary distance adjusting means includes first gear structure 1 and second gear structure 2, and described
One gear structure 1 and the second gear structure 2 engage, and screw mandrel 3, the first lens barrel 4, the second lens barrel 5, are fixed on first mirror
First Coupling 6 of the top of cylinder 4, is fixed on the second Coupling 7 of the top of the second lens barrel 5, and the screw mandrel 3 sequentially passes through
The center of the central through hole of first Coupling 6, the central through hole of the second gear structure 2 and second Coupling 7
Through hole, the screw mandrel 3 are fixedly connected with the second gear structure 2, are had on the screw mandrel 3 and are located at the second gear structure
The first screw thread 31 and the second screw thread 32 of 2 both sides, first screw thread 31 and second screw thread 32 positive/negative thread each other, it is described
The inner surface of first Coupling 6 has the 3rd screw thread corresponding with first screw thread 31, the inner surface of second Coupling 7
With the 4th screw thread corresponding with second screw thread 32.
In the utility model embodiment, the implementation of following two first gear structures 1 and second gear structure 2 is entered
Row explanation, in actual applications, is not limited to following two implementations.
A kind of possible implementation is：First gear structure 1 includes thumb wheel 101 and coaxial with the thumb wheel 101 the
One bevel gear 102, the thumb wheel 101 are fixedly connected with the first bevel gear 102；In actual applications, thumb wheel 101 can also
Directly it is arranged in the first bevel gear 102, the thumb wheel axis of thumb wheel 101 and the Gear axis of first bevel gear 102 are conllinear.The
Two gear structures 2 include second bevel gear；The first bevel gear 102 and second bevel gear intermeshing, described first
The Gear axis of bevel gear 102 and the Gear axis of the second bevel gear are vertical.
In the utility model embodiment, trackwheel 101 so that coaxial first bevel gear 102 rotates, due to the first cone
Gear 102 and second bevel gear engagement, therefore, first bevel gear 102, which rotates, to drive second bevel gear to rotate, and passes through the
Plug tap gear drives screw mandrel 3 to rotate.
Alternatively possible implementation is：The first gear structure 1 includes thumb wheel；The second gear structure 2 is wrapped
Include gear；The thumb wheel and gear intermeshing, the thumb wheel axis of the thumb wheel is parallel with the Gear axis of the gear,
First gear structure 1 and second gear structure 2 can be following two situations.
A kind of possible situation is：Thumb wheel engages with direct geared, then trackwheel so that turns with thumb wheel meshed gears
It is dynamic, and then drive screw mandrel 3 to rotate.Alternatively possible situation is：As shown in figure 3, first gear structure 1 includes thumb wheel 101, with
And the gear 103 coaxial with thumb wheel 101, the gear that gear 103 includes with second gear structure 2 engage, then trackwheel 101,
Band moving gear 103 rotates so that the pinion rotation that second gear structure 2 includes, and then drive screw mandrel 3 to rotate；It is being embodied
During, the diameter of gear 103 can be less than the diameter of thumb wheel 101 so that thumb wheel 101 and the part of second gear structure 2 weight
It is folded, so as to reduce the increase of the device thickness caused by thumb wheel 101 and second gear structure 2.
In above two implementation, the screw mandrel 3 of rotation drives the 3rd screw thread and second of the inner surface of the first Coupling 6
4th screw thread of the inner surface of Coupling 7 moves along screw mandrel 3, due to the first screw thread 31 on screw mandrel 3 and the second screw thread 32 each other just
Left-hand thread, also, the 3rd screw thread is corresponding with the first screw thread 31, and the 4th screw thread closes and the correspondence of the second screw thread 32, therefore, the 3rd screw thread
Moved with the 4th screw thread, enable to the first lens barrel 4 and the second lens barrel 5 moved in the relative direction of motion it is (while past
Interior movement is moved outward simultaneously), so as to reach the purpose of regulation interpupillary distance.
Fig. 4 is refer to, Fig. 4 is the schematic diagram of the regulative mode of the interpupillary distance adjusting means in the utility model embodiment, false
If the first screw thread 31 on the left of screw mandrel can be plus thread, then the second screw thread 32 on the right side of screw mandrel is left-hand thread, accordingly, with
3rd screw thread corresponding to first screw thread 31 is plus thread, and the 4th screw thread corresponding with second screw thread 32 is left-hand thread,
If rotating clockwise thumb wheel 101, first bevel gear 102 rotates clockwise, and second bevel gear ecto-entad rotates (its rotation
Direction is as shown in fig.4 by a solid arrow), drive screw mandrel 3 ecto-entad to rotate, then the first lens barrel 4 and the second lens barrel 5 simultaneously to
Interior movement, the distance between the first lens barrel 4 and the second lens barrel 5 are gradually reduced；Opposite, if rotating counterclockwise thumb wheel 101,
First bevel gear 102 rotates counterclockwise, and second bevel gear rotates (its rotation direction such as the dotted arrow institute in Fig. 4 from inside to outside
Show), drive screw mandrel 3 to rotate from inside to outside, then the first lens barrel 4 and the second lens barrel 5 are displaced outwardly simultaneously, the first lens barrel 4 and second
The distance between lens barrel 5 gradually increases.
In specific implementation process, the first screw thread 31 on the left of screw mandrel can also be left-hand thread, then second on the right side of screw mandrel
Screw thread 32 is plus thread, and accordingly, the 3rd screw thread corresponding with first screw thread 31 is left-hand thread, with second screw thread 32
Corresponding 4th screw thread is plus thread.In addition to the first Coupling 6 and the second Coupling 7, the top of the first lens barrel 4 can also can be set
Other Couplings for being used to fix the first lens barrel 4 are put, the top of the second lens barrel 5 can also set other to be used to fix the second lens barrel 5
Coupling, has the central through hole that screw mandrel 3 can pass through on the Coupling of fixed lens barrel, and inner surface can be without interior spiral shell
Line.
In the utility model embodiment, in order that the first lens barrel 4 and the second lens barrel 5 move in the horizontal direction, according to one
The possible embodiment of kind, as shown in figure 1, described device also includes the 3rd Coupling for being fixed on the lower section of the first lens barrel 4
9, the 4th Coupling 10 of the lower section of the second lens barrel 5, guide rail 8 are fixed on, the guide rail 8 sequentially passes through the 3rd Coupling
The central through hole of 9 central through hole and the 4th Coupling 10, because screw mandrel 3 and guide rail 8 are horizontally disposed, therefore it can limit
First lens barrel 4 and the second lens barrel 5 move in the horizontal direction.In specific implementation process, the lower section of the first lens barrel 4 can be set
One or more 3rd Couplings, the lower section of the second lens barrel 5 can also set one or more 4th Couplings, the utility model pair
This is not limited.
In the utility model embodiment, in order to increase the stability of part, according to a kind of possible embodiment, such as Fig. 5
It is shown, Fig. 5 be the utility model embodiment in interpupillary distance adjusting means housing schematic diagram, can the both ends of screw mandrel 3 with
And the both ends of guide rail 8 set fixing end 12 respectively, fixing end 12 is fixedly connected with the housing 11 of interpupillary distance adjusting means；For screw mandrel
3, fixing end 12 can be socketed on screw mandrel 3 so that what screw mandrel 3 can both consolidate is connected with housing 11, again can be in the second tooth
Rotated under the drive of wheel construction 2；For guide rail 8, fixing end 12 can be socketed on guide rail 8, fixing end 12 and guide rail 8
Can be integrally formed, the utility model is without limitation.
Fig. 5 and Fig. 6 are refer to, through hole 121 can also be offered on housing 11, thumb wheel 101 partially passes through the through hole
121 so that user can stir thumb wheel 101, to realize regulation interpupillary distance by the part through the through hole 121 of thumb wheel 101
Purpose, operate very simple.
Fig. 7 is refer to, Fig. 7 is the schematic diagram for the part that the interpupillary distance adjusting means in the utility model embodiment includes.Its
In, wearing display device includes the first display screen 13 and second display screen 14, and the first display screen 13 is arranged on the first lens barrel 4,
Second display screen 14 is arranged on the second lens barrel 5.
In the utility model embodiment, screw mandrel 3 is driven to move using first gear structure 1 and second gear structure 2, and
Using the 4th screw thread on the 3rd screw thread and the second lens barrel 5 on the plus thread and left-hand thread on screw mandrel 3, and the first lens barrel 4,
Realize the purpose of interpupillary distance regulation so that interpupillary distance adjusting means is simple in construction, and user is easy to operate, can be widely applied to wear aobvious
Show apparatus field.
In another embodiment of the present utility model, there is provided a kind of diopter adjusting means, as shown in Fig. 8 A and Fig. 8 B, bag
First gear structure 20 and second gear structure 21 are included, the first gear structure 20 and the second gear structure 21 engage；
Screw mandrel 22, display/panel bracket 23, the stud 24 being fixed on the display/panel bracket 23, the screw mandrel 22 is along the display screen
The direction that support 23 points to the optical mirror slip 25 of described device is set, and the screw mandrel 22 sequentially passes through the second gear structure
The central through hole of 21 central through hole and the stud 24, the inner surface of the stud 24 have and the screw thread on the screw mandrel 22
The internal thread of matching.
Wherein, the first gear structure 20 includes thumb wheel；The second gear structure 21 includes gear；The thumb wheel and
Gear intermeshing, the thumb wheel axis of the thumb wheel is parallel with the Gear axis of the gear, first gear structure 1 and the
Two gear structures 2 can be following two situations.
A kind of possible situation is：Thumb wheel engages with direct geared, then trackwheel so that turns with thumb wheel meshed gears
It is dynamic, and then drive screw mandrel 22 to rotate.Alternatively possible situation is：As shown in figure 9, first gear structure 20 includes thumb wheel 201,
And the gear 202 coaxial with thumb wheel 201, the gear that gear 202 includes with second gear structure 21 engage, then trackwheel
201, band moving gear 202 rotates so that the pinion rotation that second gear structure 21 includes, and then drive screw mandrel 22 to rotate；Due to
The diameter of gear 202 can be less than the diameter of thumb wheel 201 so that thumb wheel 201 partly overlaps with second gear structure 21, so as to subtract
The increase of the small device thickness caused by thumb wheel 201 and second gear structure 21.
Further, because the inner surface of stud 24 has the internal thread matched with the screw thread on screw mandrel 22, and the edge of screw mandrel 22
The direction that display/panel bracket 23 points to optical mirror slip 25 is set, and therefore, screw mandrel 22 rotates, can be with driving display screen support 23 along silk
The axial direction motion of bar 22 so that the distance between display screen and optical mirror slip 25 for being fixed on display/panel bracket 23 become
Change, so as to reach the purpose of regulation diopter.
In the utility model embodiment, as shown in figure 9, display/panel bracket 23, which can be used for fixation, wears display device in itself
Display screen 29, display screen 29 can be single screen or double screen；Display/panel bracket 23 can be used for fixing other equipment, example
Such as：Smart mobile phone, the utility model are without limitation.
In the utility model embodiment, moved in order that obtaining axial direction of the display/panel bracket 23 along screw mandrel 22, according to one
The possible embodiment of kind, as shown in Figure 8 A, described device also include the Coupling 26 being fixed on the display/panel bracket 23,
Guide rail 27, the guide rail 27 pass through the central through hole of the Coupling 26, and the guide rail 27 is parallel with the screw mandrel 22, therefore,
Guide rail 27 can limit axial direction of the display/panel bracket 23 along screw mandrel 22 and move.
Multiple Couplings 26 and multiple guide rails 27, example can be set in specific implementation process, on display/panel bracket 23
Such as：Four Couplings 26 and two guide rails 27 are set on display/panel bracket 23, wherein, two Couplings 26 are located at display screen branch
The left side of frame 23, a guide rail 27 sequentially pass through the central through hole of above-mentioned two Coupling 26；Two other Coupling 26 is located at
The right side of display/panel bracket 23, another guide rail 27 sequentially pass through the central through hole of above-mentioned two Coupling 26, two guide rails 27
It is parallel with screw mandrel 22, moved so as to limit axial direction of the display/panel bracket 23 along screw mandrel 22.
Further, as shown in Figure 8 A and 8 B, described device can also include one or more elastic constructions 28, described
Elastic construction 28 is set on the guide rail 27, and one end of the elastic construction 28 is fixedly connected on Coupling 26, so as to auxiliary
Axial direction of the display/panel bracket 23 along screw mandrel 22 is helped to move, wherein elastic construction 28 can be spring.
In the utility model embodiment, in order to increase the stability of part, the both ends of screw mandrel 22 can be fixedly connected on
On the housing of device；Further, the both ends of guide rail 27 can also be fixedly connected on the housing of device.
Figure 10 is refer to, can also offer through hole on housing 30, the thumb wheel in first gear structure 20 partially passes through
The through hole so that user can stir thumb wheel by the part through the through hole of thumb wheel, and diopter is adjusted to realize
Purpose.
In the utility model embodiment, screw mandrel 22 is driven to move using first gear structure 20 and second gear structure 21,
And using the screw thread on screw mandrel 22 and the internal thread for the stud 24 being fixed on display/panel bracket 23, realize the mesh that diopter is adjusted
So that diopter adjusting means is simple in construction, and user is easy to operate, can be widely applied to wear field of display devices.
In another embodiment of the present utility model, there is provided one kind wears the interpupillary distance in display device, including above-described embodiment
Adjusting means and/or diopter adjusting means, hardware aspect, rechargeable battery, earphone can also be integrated, lead to by wearing display device
Chip, the one or more in the module such as wifi module, bluetooth are interrogated, display device is worn and other smart machines are mutual so as to realize
Connection, such as smart mobile phone, computer etc..Software aspects, image identification system and interactive system, image can be configured by wearing display device
Identifying system can be very good to be merged virtual image and true environment, interactive system by the identification to external image
People is allowed to pass through gesture or the corresponding operation information of eyeball control input.
One or more scheme in the utility model embodiment, at least has the following technical effect that or advantage：
1st, in the utility model embodiment, first gear structure is rotated so that the second tooth engaged with first gear structure
Wheel construction rotate, second gear structure drive screw mandrel rotate, due to having plus thread and left-hand thread on screw mandrel, respectively with first set
The 4th screw thread on the 3rd screw thread and the second Coupling inner surface on fitting inner surface is corresponding, and, the first Coupling is fixed on
On first lens barrel, the second Coupling is fixed on the second lens barrel, and therefore, screw mandrel can drive the 3rd screw thread and the 4th screw thread along silk
Bar moves, and then causes the first lens barrel and the second lens barrel to carry out move toward one another (while move or move outward simultaneously inside),
So as to reach the purpose of regulation interpupillary distance.
2nd, in the utility model embodiment, below the first lens barrel and the second lens barrel the level parallel with screw mandrel is provided with to lead
Rail, so as to be moved in the horizontal direction by screw mandrel and guide rail the first lens barrel of limitation and the second lens barrel.
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
The utility model is not limited to foregoing embodiment.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
Close.
Claims (11)
- A kind of 1. interpupillary distance adjusting means, it is characterised in that including first gear structure (1) and second gear structure (2), described One gear structure (1) and the second gear structure (2) engagement, screw mandrel (3), the first lens barrel (4), the second lens barrel (5), are fixed on The first Coupling (6) above first lens barrel (4), the second Coupling (7) being fixed on above second lens barrel (5), The screw mandrel (3) sequentially passes through the central through hole of first Coupling (6), the central through hole of the second gear structure (2) With the central through hole of second Coupling (7), the screw mandrel (3) is fixedly connected with the second gear structure (2), the silk There is the first screw thread (31) and the second screw thread (32) positioned at second gear structure (2) both sides, first spiral shell on bar (3) Positive/negative thread, the inner surface of first Coupling (6) have and described first each other for line (31) and second screw thread (32) 3rd screw thread corresponding to screw thread (31), the inner surface of second Coupling (7) is with corresponding with second screw thread (32) 4th screw thread.
- 2. device as claimed in claim 1, it is characterised in that the first gear structure (1) include thumb wheel (101) and with institute The coaxial first bevel gear (102) of thumb wheel (101) is stated, the thumb wheel (101) is fixedly connected with the first bevel gear (102)；The second gear structure (2) includes second bevel gear；The first bevel gear (102) and second bevel gear intermeshing, the Gear axis of the first bevel gear (102) It is vertical with the Gear axis of the second bevel gear.
- 3. device as claimed in claim 1, it is characterised in that the first gear structure (1) includes thumb wheel；Second tooth Wheel construction (2) includes gear；The thumb wheel and gear intermeshing, the thumb wheel axis of the thumb wheel are parallel with the Gear axis of the gear.
- 4. device as claimed in claim 2 or claim 3, it is characterised in that described device also includes being fixed on first lens barrel (4) 3rd Coupling (9) of lower section, the 4th Coupling (10) being fixed on below second lens barrel (5), guide rail (8) are described to lead Rail (8) sequentially passes through the central through hole of the 3rd Coupling (9) and the central through hole of the 4th Coupling (10).
- 5. device as claimed in claim 4, it is characterised in that described device also includes housing (11) and multiple fixing ends (12), the multiple fixing end (12) is located at the both ends of the screw mandrel (3) and the both ends of the guide rail (8), the multiple fixation End (12) is fixedly connected with the housing (11).
- 6. device as claimed in claim 5, it is characterised in that offer through hole (121), the thumb wheel on the housing (11) Partially pass through the through hole (121).
- 7. a kind of diopter adjusting means, it is characterised in that including first gear structure (20) and second gear structure (21), institute State first gear structure (20) and the second gear structure (21) engagement；Screw mandrel (22), display/panel bracket (23), the stud (24) being fixed on the display/panel bracket (23), the screw mandrel (22) The direction that the optical mirror slip (25) of described device is pointed to along the display/panel bracket (23) is set, and the screw mandrel (22) sequentially passes through The central through hole of the second gear structure (21) and the central through hole of the stud (24), the screw mandrel (22) and described second Gear structure (21) is fixedly connected, and the inner surface of the stud (24) has the interior spiral shell matched with the screw thread on the screw mandrel (22) Line.
- 8. device as claimed in claim 7, it is characterised in that the first gear structure (20) includes thumb wheel；Described second Gear structure (21) includes gear；The thumb wheel and gear intermeshing, the thumb wheel axis and the gear of the thumb wheel Gear axis it is parallel.
- 9. device as claimed in claim 7, it is characterised in that described device also includes being fixed on the display/panel bracket (23) On Coupling (26) and guide rail (27), the guide rail (27) pass through the Coupling (26) central through hole, the guide rail (27) it is parallel with the screw mandrel (22).
- 10. device as claimed in claim 9, it is characterised in that described device also includes elastic construction (28), the elasticity knot Structure (28) is set on the guide rail (27).
- 11. one kind wears display device, it is characterised in that including the device as any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119054.0U CN206741089U (en) | 2016-10-13 | 2016-10-13 | A kind of interpupillary distance adjusting means, diopter adjusting means and wear display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119054.0U CN206741089U (en) | 2016-10-13 | 2016-10-13 | A kind of interpupillary distance adjusting means, diopter adjusting means and wear display device |
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| CN206741089U true CN206741089U (en) | 2017-12-12 |
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| CN201621119054.0U Active CN206741089U (en) | 2016-10-13 | 2016-10-13 | A kind of interpupillary distance adjusting means, diopter adjusting means and wear display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761799A (en) * | 2018-08-14 | 2018-11-06 | 深圳创维新世界科技有限公司 | Interpupillary distance is adjustable virtual reality glasses |
| CN109164578A (en) * | 2018-09-28 | 2019-01-08 | 东莞润如智能科技有限公司 | A kind of compact augmented reality/virtual reality display |
| CN109683316A (en) * | 2018-12-20 | 2019-04-26 | 歌尔科技有限公司 | VR display module and helmet |
| CN111007668A (en) * | 2018-10-04 | 2020-04-14 | 矽创电子股份有限公司 | Optical image display device |
| WO2023005793A1 (en) * | 2021-07-29 | 2023-02-02 | 歌尔科技有限公司 | Eye-adjustable head-mounted device |
-
2016
- 2016-10-13 CN CN201621119054.0U patent/CN206741089U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761799A (en) * | 2018-08-14 | 2018-11-06 | 深圳创维新世界科技有限公司 | Interpupillary distance is adjustable virtual reality glasses |
| CN109164578A (en) * | 2018-09-28 | 2019-01-08 | 东莞润如智能科技有限公司 | A kind of compact augmented reality/virtual reality display |
| CN109164578B (en) * | 2018-09-28 | 2021-03-23 | 湖南迭代者信息科技有限公司 | Compact augmented reality/virtual reality display |
| CN111007668A (en) * | 2018-10-04 | 2020-04-14 | 矽创电子股份有限公司 | Optical image display device |
| CN109683316A (en) * | 2018-12-20 | 2019-04-26 | 歌尔科技有限公司 | VR display module and helmet |
| WO2023005793A1 (en) * | 2021-07-29 | 2023-02-02 | 歌尔科技有限公司 | Eye-adjustable head-mounted device |
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