CN2819243Y

CN2819243Y - Adjusting structure of helmet displaying device

Info

Publication number: CN2819243Y
Application number: CN 200520104215
Authority: CN
Inventors: 林保龙
Original assignee: POLO TECH Co Ltd
Current assignee: POLO TECH Co Ltd
Priority date: 2005-08-19
Filing date: 2005-08-19
Publication date: 2006-09-20
Anticipated expiration: 2015-08-19

Abstract

The utility model relates to an adjusting structure of a helmet display, which comprises a visual frame body, a pair of display units and a pair of pupil distance adjusting members, wherein two containing spaces arranged left and right are respectively formed in the visual frame body, so that the display units are arranged in the containing spaces. Two opposite planes of the visual frame body are respectively penetrated with the corresponding pupil distance adjusting members which are connected with the display units. One end of each pupil distance adjusting member is respectively provided with an on-off assembly correspondingly engaged. The positions of the display units are adjusted via the pupil distance adjusting members. Thereby, a user can respectively or synchronously adjust and move the two display units for suitable wear.

Description

Head mounted display is adjusted structure

Technical field

The utility model relates to a kind of head mounted display and adjusts structure, relates in particular to a kind ofly for the interpupillary distance of user at own eyes, the display unit of head mounted display is adjusted to the head mounted display that uses under the most suitable situation about oneself wearing adjusts structure.

Background technology

In information flow and network today in vogue, display is being played the part of considerable role obtaining of the network information, simultaneously, also because the fast development of radio communication, people can be by the carry-on communication apparatus of individual, utilizes the broadcast of display and can absorb information, exchange message whenever and wherever possible and handle electronic record or the like.Based on the trend as being, personal communication devices's design is also towards light, thin, short, little design trend, to improve convenience and the individual characteristic of using of reinforcement that the user carries.

Head mounted display promptly is a kind of individualized demonstration product that uses of emphasizing, its utilization projection principle shows picture incident beam scanning, and owing to can satisfy little, the lightweight demand of volume, thereby on market, come into one's own gradually.Though adjusting structure, known head mounted display has the function of adjusting mobile display unit, improved the defective of fixed head mounted display, but it only can distinctly be adjusted display unit individually, on regulating the speed obviously suitable slowly, and be in course of adjustment and easily make respectively this display unit generation asymmetry, and the ear, nose or the head that make the wearer are subjected to force unbalance, and especially wear down for a long time and very easily cause wearer's giddy, ache or fatigue etc. used uncomfortable symptom.

So, the design people is in view of the defective that exists in the above-mentioned prior art, rely on the sector experience for many years of being engaged in, at carrying out improved defective, through concentrating on studies and cooperating actual utilization, in line with excelsior spirit, propose a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.

The utility model content

Fundamental purpose of the present utility model is to provide a kind of head mounted display to adjust structure, and it makes two display units of head mounted display, can carry out the left and right displacement of independently horizontal left and right displacement or synchronous horizontal.When the user when wearing, out-of-focus except can independently adjusting what comes into a driver's, also can be at the interpupillary distance of own eyes, two display units are adjusted under the most suitable situation about oneself wearing use, thus, can solve and wear uncomfortable problem, increase the comfort that it is worn.

To achieve these goals, the utility model provides a kind of head mounted display to adjust structure, comprises visual framework, a pair of display unit and a pair of interpupillary distance adjustment member; Wherein, be formed with two accommodation spaces of left and right setting respectively in this visual framework inside, this display unit is separately positioned on this accommodation space inside; Two relative planes of this visual framework are equipped with corresponding interpupillary distance respectively and adjust member, this interpupillary distance is adjusted member and is connected with this display unit respectively respectively, and the clutch component that has corresponding interlock at the one end respectively, adjust the position that member is adjusted display unit by interpupillary distance, to realize above-mentioned purpose.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model embodiment;

Fig. 2 is another visual angle three-dimensional exploded view of the utility model embodiment;

Fig. 3 is the combination synoptic diagram of the utility model embodiment;

Fig. 4 is the combined front view of the utility model embodiment;

Fig. 5 is the user mode cut-open view () of the utility model embodiment;

Fig. 6 is the local amplification view among Fig. 5;

Fig. 7 is the user mode cut-open view (two) of the utility model embodiment;

Fig. 8 is the user mode cut-open view (three) of the utility model embodiment.

In the accompanying drawing, the list of parts of each label representative is as follows:

The visual framework of 1-

11-lug 12,13-accommodation space

14-notch 15-cover plate

The 16-first intercommunicating pore 17-second intercommunicating pore

18-connectivity slot 19-elongate slots

2,2 '-display unit

21-framework 211-slotted eye

The 212-first perforation 213-second perforation

214-sleeve joint hole 22-amplifying lens

23-display panel 231-projection

232-screw 24-guide block

The 241-screw

3,3 '-interpupillary distance adjusts member

The 31-knob 32-body of rod

321-threaded portion 322-groove

33-clutch component 331-profile of tooth bar

34-clasp 35-compression spring

4,4 '-backstay

5,5 '-focal length adjusts assembly

51-cylinder 52-screw rod

Embodiment

Relevant feature of the present utility model and technology contents see also following detailed description and accompanying drawing, and accompanying drawing only provides reference and explanation, is not to be used for the utility model is limited.

Fig. 1 to Fig. 4 is respectively the three-dimensional exploded view of the utility model embodiment, three-dimensional exploded view, combination synoptic diagram and the combined front view at another visual angle.The utility model provides a kind of head mounted display to adjust structure, comprise visual framework 1, a pair of display unit 2,2 ' and a pair of interpupillary distance adjust member 3,3 ', wherein:

Visual framework 1 is roughly the framework of glasses type, has protruded out lug 11 respectively in its and arranged on left and right sides, connects combination for wearing the member (not shown), and constitutes the head mounted display that is similar to shape of glasses.This is worn member and can be mirror pin or elastic cord as glasses, utilizes this to wear member and wear on head for the user.Be formed with the

accommodation space

12,13 of a pair of left and right setting in visual framework 1 inside, be formed with window at two accommodation spaces, 12,13 rears corresponding to the human body eyes.Being provided with notch 14 above the visual framework 1 and between two

accommodation spaces

12,13, on notch 14, be covered with cover plate 15.And arranged on left and right sides plate in visual framework 1 offers first intercommunicating pore 16 and second intercommunicating pore 17 that runs through

accommodation space

12,13 respectively, offers connectivity slot 18 at the upper and lower of each

accommodation space

12,13.

Display unit 2,2 ' be separately positioned on

accommodation space

12,13 inside of visual framework 1, the guide block 24 that it includes framework 21, is arranged on the amplifying lens 22 of framework 21 inside, is connected in the display panel 23 in framework 21 the place aheads and is arranged on framework 21 tops.Above framework 21, offer slotted eye 211, offer first perforation 212 that runs through slotted eye 211, below first perforation 212, be provided with second perforation 213 corresponding to slotted eye 211 places.First perforation, 212 and second perforation 213 respectively with first intercommunicating pore 16 and the 17 corresponding settings of second intercommunicating pore of visual framework 1.And arranged on left and right sides at display panel 23 has protruded out projection 231 respectively; And arranged on left and right sides at framework 21 is formed with sleeve joint hole 214, and projection 231 is arranged in the sleeve joint hole 214, and display panel 23 and amplifying lens 22 are arranged in parallel; Be provided with screw 232 (as shown in Figure 2) in the place ahead of display panel 23, be provided with in the central authorities of guide block 24 and run through screw 241, and guide block 24 be arranged at slotted eye 211 inside.

Interpupillary distance is adjusted member 3,3 ' include knob 31, the body of rod 32 that extends outward from the side of knob 31 and the clutch component 33 that is socketed on the body of rod 32 ends.The place is provided with threaded portion 321 in the middle of the body of rod 32, and it penetrates first intercommunicating pore 16 of visual framework 1, first perforation 212 and the guide block 24 of framework 21 in proper order, passes and is connected with clutch component 33 from the other end of framework 21 again.The threaded portion 321 of the body of rod 32 and the screw of guide block 24 241 are connected by screw thread, utilize rotary knob 31 to make guide block 24 drive display units 2 and move.In addition, be provided with groove 322 in 321 outsides, threaded portion of the body of rod 32, groove 322 can connect for clasp 34, is being provided with compression spring 35 on the body of rod 32 and between between the end face of clasp 34 and clutch component 33, to form the elasticity clamping force.Be formed with a plurality of profile of tooth bars 331 that are radial arrangement at the outside of clutch component 33 end face.

In addition, for make display unit 2,2 ' move more steady, can have in second perforation, 213 cross-under of second intercommunicating pore 17 of visual framework 1 and framework 21

backstay

4,4 '.The connectivity slot 18 of visual framework 1 can be installed with respectively focal length adjust

assembly

5,5 '.Focal length adjust assembly 5,5 ' the front end face center protruded out cylinder 51, and the rear end face center is provided with screw rod 52, the screw 232 of screw rod 52 and display panel 23 is connected by screw thread, can produce forward or backward displacement (as shown in Figure 8) to adjust assembly 5,5 ' make display panel 23 by the rotation focal length, thereby change the distance of 23 of amplifying lens 22 and display panels, make display unit 2,2 ' have adjust the function of focal length, adjust image clearly for the user, and can independently adjust respectively at images of left and right eyes.

Fig. 5 is the user mode cut-open view () of the utility model embodiment, and Fig. 6 is the local amplification view of Fig. 5.Combination by said modules, during use can with the interpupillary distance that the right hand is pushed down the right side adjust member 3 ', and not produced, its clutch component rotatablely moves, and left hand rotates the knob 31 in left side, threaded portion 321 that can be by the body of rod 32 and the screw 241 of guide block 24 be threaded and the profile of tooth bar of the profile of tooth bar 331 (as shown in Figure 6) of left side clutch component 33 and right side clutch component between mutual slip, and the display unit 2 that only makes the left side produces moving to the left or to the right, with the eye locations corresponding to human body.

Fig. 7 is the user mode cut-open view (two) of the utility model embodiment.When the interpupillary distance of rotating the left side with left hand is adjusted member 3, the threaded portion 321 that can utilize the body of rod 32 and the screw 241 of guide block 24 be threaded and the profile of tooth bar of the profile of tooth bar 331 of left side clutch component 33 and right side clutch component between mutual interlock, and display unit 2,2 ' generations that makes left side and right side is synchronously left, to the right or respectively to left and right mobile.The threaded portion 321 of the body of rod 32 can be left-hand screw, right-hand screw or disposes the threaded portion 321 of left-hand screw simultaneously and the threaded portion 321 of right-hand screw on the left and right side body of rod 32, can realize above-mentioned variation demand.

When the user when wearing head mounted display of the present utility model and adjust structure, out-of-focus except adjusting what comes into a driver's, also can be at the interpupillary distance of own eyes, with two display units 2,2 ' adjust under the most suitable situation about oneself wearing and use, and with the independent dual-use function of adjusting interpupillary distance and adjusting interpupillary distance synchronously; Thus, can solve tradition and wear uncomfortable problem, increase the comfort that it is worn.

In sum, head mounted display of the present utility model is adjusted structure and is had practicality, novelty and creativeness, and structure of the present utility model had not also seen like product and public use, met the requirement of utility application fully, filed an application according to Patent Law.

The above only is a preferred embodiment of the present utility model, be not so promptly limit claim of the present utility model, the equivalent structure transformation that every utilization instructions of the present utility model and accompanying drawing content are done, directly or indirectly be used in other relevant technical field, all in like manner be included in the claim of the present utility model.

Claims

1. a head mounted display is adjusted structure, it is characterized in that, comprising:

Visual framework, portion is formed with two accommodation spaces of left and right setting respectively within it;

A pair of display unit is separately positioned in the accommodation space of visual framework; And

A pair of interpupillary distance is adjusted member, and correspondence is arranged at described visual framework and is connected with each described display unit respectively, and described interpupillary distance is adjusted the clutch component that member has corresponding interlock respectively, adjusts the position that member is adjusted display unit by described interpupillary distance.

2. head mounted display as claimed in claim 1 is adjusted structure, it is characterized in that described display unit includes framework, is arranged at the amplifying lens of described framework inside, is connected in the display panel in framework the place ahead and is arranged on the guide block of framework top.

3. head mounted display as claimed in claim 2 is adjusted structure, it is characterized in that above described framework, offering slotted eye, offer first perforation that runs through slotted eye corresponding to described slotted eye place, described slotted eye is for described guide block setting, and described first perforation is adjusted the member cross-under for interpupillary distance.

4. head mounted display as claimed in claim 2 is adjusted structure, it is characterized in that being respectively arranged with projection in the and arranged on left and right sides of described display panel, and arranged on left and right sides at described framework is formed with sleeve joint hole, described projection is arranged in the described sleeve joint hole, and described display panel and amplifying lens are arranged in parallel.

5. head mounted display as claimed in claim 1 is adjusted structure, it is characterized in that described interpupillary distance adjustment member further includes knob and reaches the body of rod that extends and have the threaded portion from described knob, and the end of the described body of rod is connected with described clutch component.

6. head mounted display as claimed in claim 5 is adjusted structure, it is characterized in that it is left-hand screw that a described interpupillary distance is adjusted the threaded portion of the body of rod of member, and the threaded portion that another interpupillary distance is adjusted the body of rod of member is a right-hand screw.

7. head mounted display as claimed in claim 1 is adjusted structure, it is characterized in that the end face of described clutch component has a plurality of radial profile of tooth bars.

8. head mounted display as claimed in claim 1 is adjusted structure, it is characterized in that further including a pair of backstay, and described backstay wears described visual framework and display unit respectively, makes moving of each described display unit more steady.

9. head mounted display as claimed in claim 1 is adjusted structure, it is characterized in that further including a focusing and adjust assembly, at the upper and lower of described visual framework and connect each described accommodation space and offer connectivity slot, described connectivity slot is adjusted the assembly setting for described focal length respectively.

10. head mounted display as claimed in claim 9 is adjusted structure, an end face that it is characterized in that described focal length adjustment assembly is provided with screw rod, described display unit has display panel, the place ahead at described display panel is provided with screw, described screw is connected by screw thread with screw rod, to control the front and back displacement of described display panel.