Adjustable head-mounted displayer

A display and adjustable technology, used in instruments, optical components, optics, etc., can solve the problem that the product cannot be well adapted, and achieve the effect of smooth adjustment, simple and compact structure, and improved versatility

Inactive Publication Date: 2015-04-29
QINGDAO GOERTEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the left lens, the right lens barrel and the main body frame are integrally structured and cannot be moved. Correspondingly, on the Z axis, the focus of the left lens, the distance between the focus of the right lens and the corresponding eyeball, and the focus of the left lens , The distance between the focus of the right lens and the display screen is fixed and cannot be adjusted, so that the product cannot be well adapted to consumers with hyperopia or myopia

Method used

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  • Adjustable head-mounted displayer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 with figure 2 As shown, the spiral track mechanism matched on the left mirror frame 12 and the left mirror barrel 40 in this embodiment includes a spiral rail groove 13 arranged on the inner wall of the left mirror frame 12 and a spiral rail groove 13 arranged on the outer peripheral surface of the left mirror barrel 40. Guide rail 42; the spiral track mechanism matched on the right mirror frame 11 and the right mirror barrel 30 includes a spiral guide rail groove 15 arranged on the inner wall of the right mirror frame 11 and a spiral guide rail 32 arranged on the outer peripheral surface of the right mirror barrel 30 .

[0027] In this embodiment, the left adjusting part is the left adjusting wheel 60, which includes a left adjusting wheel body 61 and a left rotating shaft 62 fixed at the center of the left adjusting wheel body 61, and the left adjusting wheel body 61 has teeth on its outer circumference. Shaped portion 63, the tooth-shaped portion 4...

Embodiment 2

[0030]The difference from the above-mentioned embodiment is that, if image 3 As shown, the left adjusting part in this embodiment is a horizontally placed left adjusting worm 80, which includes a left operating hand wheel 81 and a left worm 82 with a toothed portion, and the outer peripheral surface of the left lens barrel 40 is provided with a toothed portion 43. The toothed portion of the left worm 82 is directly meshed with the toothed portion 43 of the left lens barrel 40 or through a transmission gear; at the same time, the right adjustment component is a horizontal right adjustment worm 70, which includes a right operating hand wheel 71 and has The right worm 72 of the toothed portion, the outer peripheral surface of the right lens barrel 30 is provided with a toothed portion 33, the toothed portion of the right worm 72 is directly meshed with the toothed portion 33 of the right lens barrel 30 or meshed through a transmission gear; The main body frame 10 is correspondin...

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Abstract

The invention provides an adjustable head-mounted displayer. The adjustable head-mounted displayer is simple and compact in structure and capable of well adapting to consumers with hyperopia or myopia, and the universality is improved. The adjustable head-mounted displayer comprises a main frame, a display screen, a left lens frame and a right lens frame, wherein the left lens frame is internally provided with a left lens tube with a left lens; the right lens frame is internally provided with a right lens tube with a right lens; the left lens frame and the left lens tube are provided with spiral track mechanisms respectively, and the spiral track mechanisms are matched with each other; the right lens frame and the right lens tube are provided with spiral track mechanisms respectively, and the spiral track mechanisms are matched with each other; the main frame is further provided with a left adjusting component and a right adjusting component. According to the adjustable head-mounted displayer, stepless adjustment of the distance between the focus point of the left lens on the Z-axis and the corresponding eyeball of a user and the distance between the focus point of the right lens on the Z-axis and the corresponding eyeball of the user can be achieved, and stepless adjustment of the distance between the focus point of the left lens and the display screen and the distance between the focus point of the right lens and the display screen can be achieved, so the adjustable head-mounted displayer can be well applicable to the consumers with hyperopia or myopia, and the universality is improved.

Description

technical field [0001] The invention relates to a head-mounted display, in particular to an adjustable head-mounted display in which the distance between the head-mounted display lens and the display screen, and the distance between the head-mounted display lens and human eyeballs can be adjusted. Background technique [0002] Head Mount Display (Head Mount Display) is a device for displaying images and colors, usually in the form of a goggle or a helmet, which puts the display close to the user's eyes, and adjusts the focal length through the optical path to project images to the eyes at a close distance. [0003] The head-mounted display usually includes a main frame, a display screen is installed on the front end of the main frame, and a left lens barrel and a right lens barrel are arranged on the rear side of the display screen and respectively provided with a left lens and a right lens. In the prior art, the left lens, the right lens barrel and the main body frame are i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0176
Inventor 陈锦灿刘敏
Owner QINGDAO GOERTEK
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