Head-mounted display device

Abstract

The head-mounted display equipment comprises a helmet shell and a display equipment main body, a brim is arranged at the front end of the helmet shell, a mounting groove is formed in the upper portion of the brim, and an opening communicated with the interior of the helmet shell is formed in the mounting groove; the display equipment main body comprises a display assembly and a main control assembly, the display assembly is arranged in the mounting groove, and a waveguide sheet below the display assembly penetrates through an opening of the mounting groove and is arranged below the brim; a control bin is arranged at the top of the inner side of the helmet shell, the main control assembly is placed in the control bin, and the display assembly and the main control assembly are electrically connected through a wire. According to the utility model, the helmet shell and the display equipment main body are integrated together, the weight of each part of the helmet shell is relatively balanced, all leads are arranged in the arc-shaped partition plate, so that the interior of the helmet shell is not messy, and a sponge pad or a rubber pad is arranged below the arc-shaped partition plate, so that the use comfort of an operator can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wearable equipment technical field, especially a head -mounted display device. BACKGROUND

[0002] With the development of virtual technology, more and industry introduces AR glasses, AR glasses are a kind of augmented reality technology glasses, can add virtual image in reality scene, make user can see virtual reality and the mixture of real world.AR glasses generally include glasses main body and wear component, glasses main body is installed with wear component in one, it is convenient for user to wear AR glasses on head.Wear component is generally headband structure, but the use scene of industrial AR glasses, there will be the scene that must wear safety helmet, in this case, only safety helmet can be worn on the outside of headband structure.But this wearing mode is not comfortable, and user experience is very poor, and safety helmet is not comfortable to wear, and there is a security risk. SUMMARY

[0003] In order to solve the above problems, the utility model provides a head -mounted display device, can be combined with safety helmet, improves the comfort of wearing.

[0004] Therefore, the technical scheme of the utility model is: a head -mounted display device, including helmet shell and display device main body, the front end of helmet shell is equipped with brim, the upper side of brim is equipped with installation slot, and the opening in communication with the inside of helmet shell is equipped in installation slot;The display device main body includes display assembly and main control assembly, and the display assembly is placed in the installation slot, and the waveguide sheet below the display assembly passes through the opening of installation slot and is placed below the brim;The inside of helmet shell is equipped with control bin on top, and the main control assembly is placed in the control bin, and the display assembly and main control assembly are electrically connected through wire.

[0005] On the basis of the above scheme and as the preferred scheme of the above scheme: the rear end of helmet shell is equipped with battery bin, and the battery assembly is equipped in battery bin, and the battery assembly is powered for display device main body.

[0006] On the basis of the above scheme and as the preferred scheme of the above scheme: the outside of battery bin is equipped with battery bin cover, and the rear end of helmet shell is also equipped with charging port.

[0007] On the basis of the above scheme and as the preferred scheme of the above scheme: the inside of helmet shell is equipped with arc-shaped partition, and the wire between display assembly and main control assembly is placed in the inside of arc-shaped partition.

[0008] On the basis of the above scheme and as the preferred scheme of the above scheme: the lower side of arc-shaped partition is equipped with sponge pad or rubber pad.

[0009] Compared with the prior art, the helmet shell and the display device main body are collected together, the display assembly, the main control assembly and the battery assembly of the display device main body are dispersedly installed at different positions of the helmet shell, the weight of each part of the helmet shell is balanced, when the operating personnel wears the helmet, the problem that the front end of the helmet is too heavy and the helmet is inclined forward does not occur, all the wires are arranged inside the arc-shaped partition plate, the inside of the helmet shell is not messy, and the sponge pad or the rubber pad arranged below the arc-shaped partition plate can improve the use comfort of the operating personnel. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a structural schematic view of the utility model;

[0011] Figure 2 It is a structural side view of the utility model;

[0012] Figure 3 It is a structural sectional view of the utility model.

[0013] In the drawing, it is marked as: helmet shell 1, brim 11, installation groove 12, control bin 13, battery bin 14, battery bin cover 15, charging port 16, display assembly 2, shell 21, camera module 22, display control module 23, waveguide sheet 24, main control assembly 3, arc-shaped partition plate 4, battery assembly 5. DETAILED DESCRIPTION

[0014] In the description of the utility model, it needs to be explained that for the orientation words, if the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, and cannot be understood as limiting the specific protection scope of the utility model.

[0015] In addition, if the terms "first", "second" are only used for the description purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features can be explicitly or implicitly included one or more features, and the meaning of "several", "several" in the description of the utility model is two or more than two, unless there is a clear specific limitation.

[0016] Referring to the drawings. The head-mounted display device described in this embodiment includes a helmet shell 1 and a display device main body, the helmet shell 1 is an integrally formed plastic part, the helmet shell 1 is provided with a brim 11 at the front end, the brim 11 is provided with a mounting groove 12 above, and the mounting groove 12 is provided with an opening communicating with the inside of the helmet shell 1 below.

[0017] The display device main body includes a display assembly 2 and a master control assembly 3, and the display assembly 2 is placed in the mounting groove 12; the display assembly 2 includes a shell 21, a camera module 22, a display control module 23, and a waveguide sheet 24, the shell 21 is a separate shell, which can be embedded in the mounting groove 12 and fixed by screws; the camera module 22 is located at the front end of the shell 21, the display control module 23 is placed in the shell 21, and the waveguide sheet 24 is located below the shell 21 and electrically connected with the display control module 23. At the same time, the waveguide sheet 24 below the shell passes through the opening of the mounting groove 12 and is inserted below the brim 11, so that when the helmet is worn by the operator, the waveguide sheet is located in front of the glasses, which is convenient for the operator to watch.

[0018] The inside top of the helmet shell 1 is provided with a control bin 13, and the master control assembly 3 is placed in the control bin 13. The master control assembly 3 includes a main processing chip and can process the images obtained by the camera module. After processing, the waveguide sheet is returned. The inside of the helmet shell 1 is provided with an arc-shaped partition plate 4, which separates the control bin 13 from the inside of the helmet. The wires between the display assembly 2 and the master control assembly 3 are shielded by the arc-shaped partition plate 4, avoiding the inside of the helmet shell 1 being messy, and the arc-shaped partition plate 4 is provided with a sponge pad or a rubber pad on the side facing the inside of the helmet, improving the comfort of the user when wearing.

[0019] The rear end of the helmet shell 1 is provided with a battery bin 14, and the battery bin 14 is provided with a battery assembly 5. The battery assembly 5 supplies power to the display device main body. The outside of the battery bin 14 is provided with a battery bin cover 15, and the rear end of the helmet shell 1 is also provided with a charging port 16, which can directly charge the helmet shell 1.

[0020] This embodiment integrates the helmet shell and the display device main body together, and disperses the display assembly, the master control assembly, and the battery assembly of the display device main body in different positions of the helmet shell. The weight of each part of the helmet shell is relatively balanced, and the operator will not have the problem of the front end of the helmet being too heavy and the helmet tilting forward when wearing the helmet. All wires are placed inside the arc-shaped partition plate, so that the inside of the helmet shell is not messy, and the sponge pad or rubber pad below the arc-shaped partition plate can improve the comfort of the operator when using.

[0021] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. A head-mounted display device comprising a headgear shell and a display device body, characterized by: The front end of the helmet shell is provided with a brim, an installation slot is arranged above the brim, an opening in communication with the inside of the helmet shell is arranged in the installation slot; the display device body comprises a display assembly and a main control assembly, the display assembly is arranged in the installation slot, a waveguide sheet below the display assembly passes through the opening of the installation slot and is arranged below the brim; a control bin is arranged at the top of the inner side of the helmet shell, the main control assembly is arranged in the control bin, and the display assembly and the main control assembly are electrically connected through wires.

2. The head-mounted display device of claim 1, wherein: The rear end of the helmet shell is provided with a battery bin, a battery assembly is arranged in the battery bin, and the battery assembly supplies power for the display device body.

3. The head-mounted display device of claim 2, wherein: A battery bin cover is arranged outside the battery bin, and the rear end of the helmet shell is further provided with a charging port.

4. The head-mounted display device of claim 1, wherein: An arc-shaped partition plate is arranged in the inside of the helmet shell, and the wires between the display assembly and the main control assembly are arranged inside the arc-shaped partition plate.

5. The head-mounted display device of claim 4, wherein: A sponge pad or a rubber pad is arranged below the arc-shaped partition plate.

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