CN209028318U

CN209028318U - The adjustable VR equipment of distance of exit pupil

Info

Publication number: CN209028318U
Application number: CN201821474610.5U
Authority: CN
Inventors: 李�杰
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2018-09-07
Filing date: 2018-09-07
Publication date: 2019-06-25
Anticipated expiration: 2028-09-07

Abstract

The utility model belongs to technical field of virtual reality more particularly to a kind of adjustable VR equipment of distance of exit pupil, including host and wears, and the connecting plate being slidably connected with host is fixed on wearing, position limiting structure is equipped between host and the connecting plate.The connecting plate being slidably connected with host is fixed on wearing, it can be adjusted by connecting plate and wear the distance between host, head is opposite with the position worn constant when wearing, by adjusting the purpose worn the distance between host and realize adjusting distance of exit pupil, make to wear the distance between host by position limiting structure after adjusting and remain unchanged, the adjustable VR equipment of the distance of exit pupil, can conveniently be adjusted distance of exit pupil, and structure can simply reduce production cost.

Description

The adjustable VR equipment of distance of exit pupil

Technical field

The utility model belongs to technical field of virtual reality more particularly to a kind of adjustable VR equipment of distance of exit pupil.

Background technique

VR (virtual reality) technology is a kind of computer simulation system that can be created with the experiencing virtual world, it utilizes meter Calculation machine generates a kind of simulated environment, is that a kind of Multi-source Information Fusion, interactive Three-Dimensional Dynamic what comes into a driver's and entity behavior are System emulation.VR equipment is to close people to extraneous vision, the sense of hearing, and guidance user generates a kind of sense in virtual environment Feel, displaying principle is the image that images of left and right eyes screen shows images of left and right eyes respectively, after human eye obtains this discrepant information of band Three-dimensional sense is generated in brain.

Distance of exit pupil refer to last vertex of surface of optical system to exit pupil plane at a distance from optical axes crosspoint, telescope, In the visual optical instruments such as microscope, the pupil of human eye must be overlapped with emergent pupil can just see entire visual field, in order to avoid eyelash Hair finally collides on one side with system and interferes to observe, and distance of exit pupil cannot be less than certain numerical value.It is different for VR equipment Human face structure for wear VR equipment also have different distance of exit pupil requirements.

And the emergent pupil of existing VR equipment is more complicated away from adjustment structure, is not easy to adjust and be easily damaged, and increases simultaneously Production cost.

Utility model content

The purpose of this utility model is to provide a kind of adjustable VR equipment of distance of exit pupil, can be conveniently to emergent pupil Distance is adjusted, and structure can simply reduce production cost.

The utility model is realized in this way a kind of adjustable VR equipment of distance of exit pupil, including host and wear, described The connecting plate for being fixed with and being slidably connected with the host is worn, the length for extending along direction setting is equipped on the connecting plate Shape hole is equipped with the limiting slot of multiple adjoinings on the side wall of the elongated hole；It is equipped between the host and the connecting plate Position limiting structure, the position limiting structure include the key being mounted on the shell of the host and reset for the key Dynamic clamping head and quiet clamping head is equipped with clamping portion compatible with the limiting slot, in the clamping portion far from the length on the key The side in shape hole is equipped with sliding part, and the outer diameter of the sliding part is less than the outer diameter of the clamping portion.

As an improvement the case inside in the host is equipped with slideway, it is equipped with and the slideway on the housing The mounting hole of connection, the connecting plate are inserted into the slideway, and the key is mounted on the mounting hole.

As an improvement the key includes press section, is wholely set with the press section and passes through the installation The connecting rod in hole, one end that the sliding part, the clamping portion successively pass through the mounting hole with the connecting rod is fixedly connected, described Dynamic clamping head and quiet clamping head covers on the connecting rod and is arranged between the press section and the shell.

As an improvement the key further includes covering the tubular connection passed through on described mounting hole one end in the connecting rod Portion, the sliding part, the clamping portion and the tubular interconnecting piece are wholely set, and the clamping portion is in hollow form, in the cunning The axial direction in dynamic portion is equipped with connecting hole, and the fastener being fixedly connected with the connecting rod is equipped in the connecting hole.

As an improvement the fastener is screw.

As an improvement being respectively equipped with elongated card on the case inside for being located at the mounting hole opposite sides Slot, the neighbouring setting of the notches of the two elongated card slots surround the slideway between the two elongated card slots, and the two of the connecting plate Side is respectively clamped into the elongated card slot.

As an improvement the mounting hole is stepped hole, big nose end is arranged close to the outside of the shell, small bore end It is arranged close to the inside of the shell, the press section, the dynamic clamping head and quiet clamping head are arranged in the big nose end.

As an improvement the dynamic clamping head and quiet clamping head is spring.

As an improvement being respectively equipped with the limiting slot in the two opposite side walls of the slideway.

By adopting the above-described technical solution, the adjustable VR equipment of the distance of exit pupil of the utility model, including host and head It wears, the connecting plate being slidably connected with host is fixed on wearing, position limiting structure is equipped between host and the connecting plate.? The connecting plate for being fixed with and being slidably connected with host is worn, can be adjusted by connecting plate and wear the distance between host, worn Head is opposite with the position worn constant when wearing, by adjusting the mesh worn the distance between host and realize adjusting distance of exit pupil , make to wear the distance between host by position limiting structure after adjusting and remain unchanged, the adjustable VR of the distance of exit pupil is set It is standby, conveniently distance of exit pupil can be adjusted, and structure can simply reduce production cost.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the adjustable VR equipment of the utility model distance of exit pupil；

Fig. 2 is the decomposition texture schematic diagram of the adjustable VR equipment of the utility model distance of exit pupil；

Fig. 3 is the schematic cross-sectional view of the adjustable VR equipment of the utility model distance of exit pupil；

Fig. 4 is the structural schematic diagram of the adjustable VR equipment adjustment state of the utility model distance of exit pupil；

Wherein, 10, host, 11, slideway, 12, mounting hole, 20, wear, 21, connecting plate, 22, elongated hole, 30, limit knot Structure, 31, key, 32, dynamic clamping head and quiet clamping head, 33, clamping portion, 34 sliding parts, 35, fastener.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

By Fig. 1, Fig. 2 and Fig. 3 it is found that the adjustable VR equipment of the distance of exit pupil includes host 10 and wears 20,20 are being worn On be fixed with the connecting plate 21 being slidably connected with host 10, between host 10 and connecting plate 21 be equipped with position limiting structure 30.

20 are worn to link together with host 10 for host 10 to be fixed in face of user, it is solid on 20 wearing Surely there is the connecting plate 21 being slidably connected with host 10, can be adjusted by connecting plate 21 and wear the distance between 20 and host 10, Head is opposite with the position for wearing 20 constant when wearing, wears the realization of the distance between 20 and host 10 by adjusting and adjusts out Interpupillary distance from purpose, make to wear the distance between 20 and host 10 by position limiting structure 30 after adjusting and remain unchanged, should be out Interpupillary distance can conveniently be adjusted distance of exit pupil from adjustable VR equipment, and structure can simply reduce production Cost.

In the present embodiment, it is equipped with slideway 11 in the case inside of host 10, is equipped on the shell of host 10 and slideway The mounting hole 12 of 11 connections；Connecting plate 21 is inserted into slideway 11, is equipped on connecting plate 21 and is extended along the elongated of direction setting Hole 22 is equipped with the limiting slot of multiple adjoinings on the side wall of elongated hole 22；The position limiting structure 30 includes being mounted on mounting hole 12 Key 31 and for key 31 reset dynamic clamping head and quiet clamping head 32, on key 31 be equipped with clamping compatible with limiting slot Portion 33 is equipped with sliding part 34 far from the side of elongated hole 22 in clamping portion 33, and the outer diameter of the sliding part 34 is less than clamping portion 33 Outer diameter.

As described in Figure 4, when needing to adjust distance of exit pupil, 31 while elasticity of compression return unit 32 is pressed the button, key 31 is made Clamping portion 33 be detached from limiting slot, be located at sliding part 34 in elongated hole 22, since the outer diameter of sliding part 34 is less than clamping portion 33 Outer diameter, so that it may wearing 20 by push-and-pull makes connecting plate 21 to the inside of slideway 11 or outer Slideslip, adjustable to wear 20 With 10 distance of host, to realize adjusting distance of exit pupil；After adjusting, key 31 is unclamped, in the elastic force of dynamic clamping head and quiet clamping head 32 Under effect, clamping portion 33 is stuck in limiting slot again, and connecting plate 21 is limited position after adjustment, prevents from wearing 20 and master Machine 10 relatively moves under the effect of external force.

In the present embodiment, key 31 includes that press section and press section are wholely set and pass through the company of mounting hole 12 Bar, one end that sliding part 34, clamping portion 33 successively pass through mounting hole 12 with connecting rod are fixedly connected, and 32 sets of dynamic clamping head and quiet clamping head in connecting rod Above and it is arranged between press section and shell.Specifically, mounting hole 12 is stepped hole, and big nose end is close to the outer of shell Side setting, small bore end are arranged close to the inside of shell, and press section, dynamic clamping head and quiet clamping head 32 are arranged in big nose end, and usually elasticity is multiple Position part 32 is spring, it is of course possible to be the sleeve made of rubber elastomeric material.

Key 31 further includes covering to pass through the tubular interconnecting piece on 12 one end of mounting hole, sliding part 34, clamping portion 33 in connecting rod It is wholely set with tubular interconnecting piece, which is in hollow form, connecting hole is equipped in the axial direction of sliding part 34, in connecting hole It is interior equipped with the fastener 35 being fixedly connected with connecting rod, in general, the fastener 35 be screw.The end of tubular interconnecting piece and sliding It is formed step-like between portion 34, is stuck at the port of the small bore end of mounting hole 12, for limiting the scope of activities of press section.

In the present embodiment, limiting slot is respectively equipped in the two opposite side walls of slideway 11.

In the present embodiment, elongated card slot is respectively equipped on the case inside for being located at 12 opposite sides of mounting hole, two is long The neighbouring setting of the notch of shape card slot, surrounds slideway 11 between two elongated card slots, the two sides of connecting plate 21 be respectively clamped into one it is elongated In card slot.Certainly, slideway 11 is also possible to deep hole form compatible with the shape of connecting plate 21.

In the present embodiment, which can also realize such as under type, divide in the two opposite side walls of slideway 11 Not She You multiple limiting slots make to connect by external force at least provided with a retention bead on the side of 21 respective side of connecting plate Plate 21 will enter another limit from a limiting slot abjection to 11 inside of slideway or outer Slideslip, such retention bead In slot, the limit realized between connecting plate 21 and slideway 11 can be engaged with limiting slot by retention bead.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. the adjustable VR equipment of distance of exit pupil, including host and wear, which is characterized in that be fixed on described wear with it is described The connecting plate that host is slidably connected is equipped with the elongated hole for extending along direction setting, in the elongated hole on the connecting plate Side wall be equipped with multiple adjoinings limiting slot；Position limiting structure, the limit are equipped between the host and the connecting plate Structure includes the key being mounted on the shell of the host and the dynamic clamping head and quiet clamping head for key reset, described Key is equipped with clamping portion compatible with the limiting slot, is equipped with sliding far from the side of the elongated hole in the clamping portion Portion, the outer diameter of the sliding part are less than the outer diameter of the clamping portion.

2. the adjustable VR equipment of distance of exit pupil according to claim 1, which is characterized in that in the case inside of the host Equipped with slideway, it is equipped with the mounting hole being connected to the slideway on the housing, the connecting plate is inserted into the slideway, described Key is mounted on the mounting hole.

3. the adjustable VR equipment of distance of exit pupil according to claim 2, which is characterized in that the key include press section, Be wholely set with the press section and pass through the mounting hole connecting rod, the sliding part, the clamping portion successively with it is described One end that connecting rod passes through the mounting hole is fixedly connected, the dynamic clamping head and quiet clamping head cover on the connecting rod and be arranged it is described by Between splenium and the shell.

4. the adjustable VR equipment of distance of exit pupil according to claim 3, which is characterized in that the key further includes covering in institute State tubular interconnecting piece of the connecting rod on described mounting hole one end, the sliding part, the clamping portion and the tubular interconnecting piece It is wholely set, the clamping portion is in hollow form, and connecting hole is equipped in the axial direction of the sliding part, is equipped in the connecting hole The fastener being fixedly connected with the connecting rod.

5. the adjustable VR equipment of distance of exit pupil according to claim 4, which is characterized in that the fastener is screw.

6. the adjustable VR equipment of distance of exit pupil according to claim 2, which is characterized in that being located at, the mounting hole is opposite Elongated card slot is respectively equipped on the case inside of two sides, the neighbouring setting of the notch of the two elongated card slots, two is described elongated The slideway is surrounded between card slot, the two sides of the connecting plate are respectively clamped into the elongated card slot.

7. according to the adjustable VR equipment of the described in any item distances of exit pupil of claim 3 to 5, which is characterized in that the mounting hole For stepped hole, big nose end is arranged close to the outside of the shell, and small bore end is arranged close to the inside of the shell, the pressing Portion, the dynamic clamping head and quiet clamping head are arranged in the big nose end.

8. the adjustable VR equipment of distance of exit pupil according to claim 2, which is characterized in that the dynamic clamping head and quiet clamping head is bullet Spring.

9. the adjustable VR equipment of distance of exit pupil according to claim 2, which is characterized in that in the two opposite sides of the slideway The limiting slot is respectively equipped on wall.