CN206479714U - A kind of head-mounted display - Google Patents
A kind of head-mounted display Download PDFInfo
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- CN206479714U CN206479714U CN201621378359.3U CN201621378359U CN206479714U CN 206479714 U CN206479714 U CN 206479714U CN 201621378359 U CN201621378359 U CN 201621378359U CN 206479714 U CN206479714 U CN 206479714U
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- China
- Prior art keywords
- rack
- platen bracket
- travelling gear
- head
- housing
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Abstract
The utility model provides a kind of head-mounted display, including left lens barrel module, right lens-barrel module, interpupillary adjustment mechanism and housing, and interpupillary adjustment mechanism includes adjusting knob, travelling gear, left rack, right rack.Adjusting knob, travelling gear are rotationally connected with housing respectively, and adjusting knob engaged transmission is in travelling gear.Left rack, right rack the both sides engaged transmission relative with travelling gear respectively, its left rack is slidably connected to left platen bracket, housing respectively, right rack is slidably connected to right platen bracket, housing respectively, wherein, left rack, right rack make synchronous backward movement under the drive of travelling gear, and left platen bracket, right platen bracket make synchronous backward movement under left rack, the drive of right rack respectively.The head-mounted display that the utility model is provided can not only effectively reduce the quantity of product component, reduction assembling difficulty, moreover it is possible to reduce the complexity of product structure to a certain degree, reduce cost of goods manufactured.
Description
Technical field
The utility model is related to helmet technical field, specifically, is related to interpupillary distance in a kind of head-mounted display and adjusts
Save the improvement of mechanism.
Background technology
Head-mounted display, sets for realizing that the wear-type of the different-effects such as virtual reality, augmented reality, mixed reality is shown
It is standby, because of its extremely strong visual experience, gradually to be approved by masses.
General, head-mounted display includes housing, left lens barrel module, right lens-barrel module, to adapt to different interpupillary distances
Crowd, such head-mounted display also includes interpupillary adjustment mechanism, so as to user according to the need for itself by two groups of lens barrel modules
The distance between regulation match to the eyes interpupillary distance with itself, so as to allow user to obtain good Consumer's Experience, still, show
There is interpupillary adjustment mechanism in head-mounted display on the market to use complex motion mostly, and carry out left and right difference
Regulation, on the one hand adds the complexity of product structure, improves the difficulty of assembling, on the other hand left and right separately adjustable increase
Number of parts, improves product cost.
The content of the invention
The purpose of this utility model is to provide a kind of head-mounted display, can not only effectively reduce the number of product component
Amount, reduction assembling difficulty, moreover it is possible to reduce the complexity of product structure to a certain degree, reduce cost of goods manufactured.
To reach above-mentioned purpose, the utility model is achieved using following technical scheme：
A kind of head-mounted display, including left lens barrel module, right lens-barrel module, interpupillary adjustment mechanism and housing, the left side
Lens barrel module includes the left eyeglass, left lens barrel, left display screen and the left platen bracket that are sequentially connected, the right lens-barrel module include according to
Right eyeglass, right lens-barrel, right display screen and the right platen bracket of secondary connection, it is characterised in that the interpupillary adjustment mechanism includes adjusting
Save knob, travelling gear, left rack, right rack.The adjusting knob, travelling gear are rotationally connected with the housing respectively, and
The adjusting knob engaged transmission is in the travelling gear.The left rack, right rack respectively with it is relative on the travelling gear
Both sides engaged transmission, its described left rack is slidably connected to the left platen bracket, housing respectively, and the right rack is slided respectively
The right platen bracket, housing are connected to, wherein, the left rack, right rack are made synchronous anti-under the drive of the travelling gear
To movement, the left platen bracket, right platen bracket make synchronous backward movement under the left rack, the drive of right rack respectively.
Further, the left platen bracket, right platen bracket are equipped with bar hole or bar-shaped trough, the left rack, right rack
On be equipped with guide pad, the guide pad is plugged in the bar hole or bar-shaped trough, to realize the cunning between rack and platen bracket
Dynamic connection.
Further, the bar hole or bar-shaped trough are in S curve shape.
Further, the guide pad is circular shaft structure.
Further, the maximum transversal displacement of the relatively described guide pad of the bar hole or bar-shaped trough is 7mm.
Further, the travelling gear, adjusting knob structure are identical, and the left rack, right rack structure are identical.
Further, the left rack, right rack respectively between the housing be provided with sliding track mechanism, with realize rack with
The housing is slidably connected.
Compared with prior art, advantage and beneficial effect of the present utility model are：
In the head-mounted display that the utility model is provided, interpupillary adjustment mechanism is simple in construction only to include adjusting knob, transmission
Gear, left rack, right rack, not only reduce the quantity of product component, and assembling difficulty is reduced indirectly, product knot is reduced
The complexity of structure, and left rack, right rack can also use identical structure with reduce parts classification, reduction manufacturing cost.Compare
The scheme of traditional separately adjustable interpupillary distance of arranged on left and right sides, user can move left lens barrel module, right mirror simultaneously when rotating adjusting knob
Cylinder mould group, in order to which the left lens barrel module, right lens-barrel module can adapt to the interpupillary distance of user, so as to obtain good user's body
Test.Specific regulative mode, only needs travelling gear to be rotated under the drive of adjusting knob, travelling gear then drives left rack, the right side
Rack makees synchronous backward movement, while left platen bracket is under the drive of left rack, right platen bracket is made together under the drive of right rack
Step reverse movement, certainly, according to the difference of user's interpupillary distance, left platen bracket can be moved towards with right platen bracket, can dorsad be moved again
It is dynamic.Left platen bracket, right platen bracket then realize the movement of left lens barrel module, right lens-barrel module while movement, realize pupil
Away from regulation.
After the detailed description that the utility model embodiment is read in conjunction with the figure, other features and advantage of the present utility model
It will become clearer.
Brief description of the drawings
Fig. 1 is the rearview of interpupillary adjustment mechanism in the utility model specific embodiment；
Fig. 2 is the front view of the utility model specific embodiment interpupillary adjustment mechanism；
Fig. 3 is the structural representation of the left rack of the utility model specific embodiment；
Fig. 4 is the structural representation of the utility model specific embodiment head-mounted display；
Fig. 5 is the structural representation of the left lens barrel module of the utility model specific embodiment.
Embodiment
Embodiment of the present utility model is stated in detail below in conjunction with the accompanying drawings.
As shown in figure 1, the present embodiment proposes a kind of head-mounted display, including left lens barrel module 10, right lens-barrel module, pupil
Distance regulating mechanism and housing 20.Wherein, left lens barrel module 10 include be sequentially connected left eyeglass, left lens barrel, left display screen with
And left platen bracket 11, for example, left eyeglass is fixed to one end of left lens barrel, left lens barrel and left screen branch by way of dispensing or clamp
Left display screen is clamped between left lens barrel and left platen bracket 11 while frame 11 is fastenedly connected by screw, whole left lens barrel mould
The being consistent property of motion of group 10.Similarly, right lens-barrel module include be sequentially connected right eyeglass, right lens-barrel, right display screen with
And right platen bracket.The connection scheme of right lens-barrel module, which can refer to left lens barrel module 10, to be implemented.
Particularly, interpupillary adjustment mechanism includes adjusting knob 30, travelling gear 40, left rack 50, right tooth in the present embodiment
Bar, also intermeshes both while adjusting knob 30, travelling gear 40 are rotationally connected with housing 20 respectively so that user rotates
Adjusting knob 30 can be rotated with nutating gear 40.Both sides relative with travelling gear 40 are nibbled respectively for left rack 50, right rack
Transmission is closed, so that drive bottom left rack 50, the right rack in travelling gear 40 make synchronous backward movement.Left rack 50 both company of slip
Left platen bracket 11 is connected to, housing 20 is slidably connected to again, due to the limitation of housing 20 so that left rack 50 is nibbled with travelling gear 40
Can only be moved while conjunction along the glide direction with housing 20, both ensure that left rack 50 can be engaged all the time with travelling gear 40,
Prevent displacement, moreover it is possible to so that left rack 50 forces left platen bracket 11 to move simultaneously mobile.Similarly, right rack was both slidably connected to
Right platen bracket, is slidably connected to housing 20 again, finally causes left platen bracket 11, right platen bracket respectively in left rack 50, right rack
Drive under make synchronous backward movement.
To realize being slidably connected between left rack 50 and left platen bracket 11 and the cunning between right rack and right platen bracket
Left platen bracket 11, right platen bracket are designed as slab construction in dynamic connection, the present embodiment, and equal in left platen bracket 11, right platen bracket
Bar-shaped trough or bar hole 111 are opened up, specifically, the present embodiment employs the structure of bar hole 111, while on left rack 50, the right side
Guide pad 51 is equipped with rack.And the guide pad 51 on left rack 50 is plugged in the bar hole 111 on left platen bracket 11, it is right
Guide pad 51 on rack is plugged in the bar hole 111 on right platen bracket.Left rack 50, right rack synchronous move backward it is same
When, the guide pad 51 being plugged in bar hole 111 forces left platen bracket 11, the movement of right platen bracket synchronous backward（Including opposite shifting
Move or dorsad move）, to reach the effect of regulation interpupillary distance.
In order to when rotating adjusting knob 30, with smooth feel, reduce the resistance for rotating adjusting knob 30, this implementation
Bar hole 111 is in S curve shape in example；To reduce the friction between the inwall of bar hole 111 and guide pad 51, shaping-orientation block 51 is
Circular shaft structure,；Because the interpupillary distance scope of most people is in 58-72mm, adjustable range is preferably between left eyeglass, right eyeglass
14mm, i.e., single eyeglass adjustable range is preferably 7mm, therefore the present embodiment further sets bar hole 111 and is oppositely oriented block 51 most
Big lateral distance is 7mm.
In order to realize that left rack 50, right rack are slidably connected with housing 20 respectively, the utility model left rack 50 with
Sliding track mechanism is provided between housing 20, sliding track mechanism also is provided between right rack and housing 20, to realize rack and housing 20
Be slidably connected, specifically, the present embodiment is equipped with two spaced apart sliding blocks in the length direction of left rack 50, right rack
52, and the chute of accommodating sliding block 52 has been opened up in the inner side of housing 20, to realize left rack 50, the cunning of right rack each with housing 20
Rack and housing 20 can also be effectively ensured in dynamic connection, the friction that the setting of two sliding blocks 52 had both been reduced between rack and housing 20
Between the stationarity that is slidably connected.
Certainly, in order to further reduce parts species, product versatility, the present embodiment also design structure identical are improved
Travelling gear 40, adjusting knob 30, and the left rack 50 of structure identical, right rack.
Above example is only illustrating the technical solution of the utility model, rather than is limited；Although with reference to before
Embodiment is stated the utility model is described in detail, for the person of ordinary skill of the art, still can be right
Technical scheme described in previous embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these
Modifications or substitutions, do not make appropriate technical solution essence depart from the utility model technical scheme claimed spirit and
Scope.
Claims (7)
1. a kind of head-mounted display, including left lens barrel module, right lens-barrel module, interpupillary adjustment mechanism and housing, the left mirror
Cylinder mould group includes left eyeglass, left lens barrel, left display screen and the left platen bracket being sequentially connected, and the right lens-barrel module is included successively
Right eyeglass, right lens-barrel, right display screen and the right platen bracket of connection, it is characterised in that the interpupillary adjustment mechanism includes regulation
Knob, travelling gear, left rack, right rack,
The adjusting knob, travelling gear are rotationally connected with the housing respectively, and the adjusting knob engaged transmission is in described
Travelling gear,
The left rack, right rack the both sides engaged transmission relative with the travelling gear, its described left rack difference respectively
The left platen bracket, housing are slidably connected to, the right rack is slidably connected to the right platen bracket, housing respectively,
Wherein, the left rack, right rack make synchronous backward movement under the drive of the travelling gear, the left platen bracket,
Right platen bracket makees synchronous backward movement under the left rack, the drive of right rack respectively.
2. head-mounted display according to claim 1, it is characterised in that the left platen bracket, right platen bracket are equipped with bar
Guide pad is equipped with shape hole or bar-shaped trough, the left rack, right rack, the guide pad is plugged in the bar hole or bar shaped
Groove, to realize being slidably connected between rack and platen bracket.
3. head-mounted display according to claim 2, it is characterised in that the bar hole or bar-shaped trough are in S curve shape.
4. head-mounted display according to claim 3, it is characterised in that the guide pad is circular shaft structure.
5. head-mounted display according to claim 4, it is characterised in that the bar hole or bar-shaped trough are relatively described to be oriented to
The maximum transversal displacement of block is 7mm.
6. head-mounted display according to any one of claim 1 to 4, it is characterised in that the travelling gear, regulation rotation
Button structure is identical, and the left rack, right rack structure are identical.
7. head-mounted display according to any one of claim 1 to 4, it is characterised in that the left rack, right rack point
Sliding track mechanism is provided with not between the housing, to realize being slidably connected for rack and the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378359.3U CN206479714U (en) | 2016-12-15 | 2016-12-15 | A kind of head-mounted display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378359.3U CN206479714U (en) | 2016-12-15 | 2016-12-15 | A kind of head-mounted display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206479714U true CN206479714U (en) | 2017-09-08 |
Family
ID=59749586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621378359.3U Active CN206479714U (en) | 2016-12-15 | 2016-12-15 | A kind of head-mounted display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206479714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023001233A1 (en) * | 2021-07-23 | 2023-01-26 | 歌尔科技有限公司 | Head-mounted device and adjustment module thereof |
-
2016
- 2016-12-15 CN CN201621378359.3U patent/CN206479714U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023001233A1 (en) * | 2021-07-23 | 2023-01-26 | 歌尔科技有限公司 | Head-mounted device and adjustment module thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Weifang Goertek Electronics Co.,Ltd. |