CN221039635U - Augmented reality device - Google Patents

Abstract

The application belongs to the technical field of augmented reality, and particularly provides augmented reality equipment, which comprises a display component, a backpack strap, a main control component and a camera component, wherein the display component can be worn on the head of a user and can be watched by eyes of the user; the backpack strap is used for being carried on the shoulder of the user; the main control component is arranged at the rear side of the backpack strap and is electrically connected with the display component; the camera shooting assembly is arranged at the front side of the backpack strap, the camera shooting assembly is electrically connected with the main control assembly, and the camera shooting assembly is used for acquiring an environment image which is displayed in the display assembly. This scheme will make a video recording subassembly and main control assembly separation setting to with make a video recording the subassembly setting before the user, can avoid making a video recording the subassembly and shelter from by user self, and then be favorable to making a video recording the subassembly and acquire the environmental image in user the place ahead more comprehensively, improve the comprehensiveness of the environmental image that the user watched from the display module, thereby improve the operational reliability of this augmented reality equipment.

Description

Augmented reality device

Technical Field

The application belongs to the technical field of augmented reality, and particularly relates to an augmented reality device.

Background

Augmented Reality (Augmented Reality, AR) devices and Virtual Reality (VR) devices are typically head-mounted structures, in which the display unit, motherboard chip unit, and power supply unit of the devices are integrated together and worn on the head of the user. On the one hand, the power consumption calculation of the main board chip unit is restricted due to reasons such as space, weight and noise, on the other hand, the cruising ability of the power supply unit is also greatly limited, the general cruising duration is only about 2 to 3 hours, on the other hand, the whole machine is obviously heated under a high load state, in order to avoid heat transfer to the head of a user, the cooling fan needs high load work, the fan rotates at a high speed to generate noise, and the cruising duration of the whole machine is further shortened. In addition, these devices generally further include an image capturing unit, which is not disposed right in front of the whole machine due to the space and weight described above, so that the image capturing unit is easily shielded during use, thereby affecting the practicality of the whole machine.

Disclosure of utility model

The application aims to provide an augmented reality device, which solves the technical problems of limited space and weight caused by the fact that the whole structure of a complete machine is intensively worn on the head of a user in the prior art.

In order to achieve the above purpose, the application adopts the following technical scheme:

there is provided an augmented reality device comprising:

a display assembly wearable on a user's head and viewable by the user's eyes;

a backpack strap for being carried on the shoulder of the user;

The main control assembly is arranged on the backpack belt and is positioned behind the user in a state of being worn on the body of the user, and the main control assembly is electrically connected with the display assembly;

The camera shooting assembly is arranged on the backpack strap and is positioned in front of the body of the user when the backpack strap is worn on the body of the user, the camera shooting assembly is electrically connected with the main control assembly, the camera shooting assembly is used for acquiring an environment image, and the environment image is displayed in the display assembly.

Specifically, at first, through with display module with the main control subassembly separation sets up, and with the quality is great main control subassembly sets up on the knapsack area, can make this augmented reality equipment wear in the weight of user's head and reduce greatly, and then on the one hand effectively improve user's use travelling comfort, on the other hand makes main control subassembly is located the back of user, thereby makes main control subassembly possesses sufficient overall arrangement space and heat dissipation space, is favorable to main control subassembly realizes more complicacy, reliable function and realizes longer duration. Secondly, with the subassembly of making a video recording with the separation of main control assembly sets up, and will the subassembly of making a video recording sets up one side that is located the user in front of the backpack area can avoid the subassembly of making a video recording is sheltered from by user self, and then is favorable to make a video recording the subassembly obtains more comprehensively the user the place ahead environmental image improves the user from the comprehensiveness of the environmental image that the display module watched, thereby improves the practicality and the reliability of use of this augmented reality equipment.

As a technical scheme, the main control assembly comprises a main control shell, a control main board and a power supply, wherein the control main board and the power supply are arranged in the main control shell, and the main control shell is arranged on the backpack strap.

Specifically, on the one hand, the weight of the power supply in the augmented reality device is relatively large, if the control main board is required to have more functions, the volume of the control main board is increased, the working heat productivity is relatively large, if the power supply is required to realize relatively long cruising time, the volume, the weight of the power supply are relatively large, and the working heat productivity is relatively large. On the other hand, through setting up can hold control mainboard with the main control casing of power can be to control mainboard with the power realizes reliable protection, avoids in the use control mainboard with the power damages.

As a technical scheme, be provided with the louvre on the main control casing, the main control assembly still includes the radiator, the one end of radiator with control mainboard and/or the power is connected, the other end of radiator is towards the louvre.

Specifically, through setting up the louvre with the radiator can improve the control mainboard with the radiating efficiency of power, and then effectively reduce the control mainboard with the operating temperature of power to improve the operational reliability of this augmented reality equipment and prolong the life of this augmented reality equipment.

As a technical scheme, the augmented reality device further comprises a first connecting cable, one end of the first connecting cable is electrically connected with the main control assembly, and the other end of the first connecting cable is electrically connected with the display assembly.

Specifically, realize through first connecting cable display module with the connection of main control module, on the one hand, realize the high-efficient signal interaction and the power supply connection of both, on the other hand, when in the use display module takes place unexpected when droing, first connecting cable can be right display module hangs, avoids display module directly drops to ground, and then realizes to display module's protection.

As a technical scheme, the augmented reality device further comprises an adjusting piece for controlling the on-off, brightness and volume of the display assembly, wherein the adjusting piece is arranged on the backpack strap, and is positioned in front of the body of the user when the device is worn on the body of the user, and the adjusting piece is electrically connected with the main control assembly; or the augmented reality equipment further comprises a plurality of adjusting parts, each adjusting part controls one of the opening and closing, brightness and volume of the display assembly, the adjusting parts are arranged on the backpack belt and are positioned in front of the body of the user when the user wears the backpack belt on the body of the user, and the adjusting parts are electrically connected with the main control assembly.

Specifically, by arranging the adjusting piece on the backpack strap, a user can more conveniently control the display and closing of the augmented reality device, as well as the brightness and sound level.

As a technical scheme, the backpack strap is provided with a front hanging fixing piece, and in a state of being worn on the body of a user, the front hanging fixing piece is positioned in front of the body of the user, and the front hanging fixing piece can hang the display assembly.

Specifically, under non-use state, display module can hang before hanging the mounting, and then the convenience of customers temporarily deposits display module improves the use convenience of this augmented reality equipment.

As a technical scheme, the backpack strap is provided with a zipper extending along the length direction of the backpack strap itself, the backpack strap is formed into a single shoulder strap in a state that the zipper is closed, and the backpack strap is formed into a double shoulder strap in a state that the zipper is opened; or the backpack strap comprises a first strap and a second strap, the first strap is fixedly connected with the main control assembly, the second strap is detachably connected with the main control assembly, the backpack strap is formed into a single shoulder strap in a state that the second strap is not connected with the main control assembly, and the backpack strap is formed into a double shoulder strap in a state that the second strap is connected with the main control assembly.

Specifically, through will the knapsack belt is designed to the structure of being flexible, makes the knapsack belt is nimble to switch between single baldric and both shoulders area, and then improves user's use diversity and convenience, makes this augmented reality equipment can satisfy different users' user demand and custom better.

As a technical scheme, the camera shooting assembly comprises a camera shooting seat and a camera, wherein the camera shooting seat is arranged on the backpack strap, and the camera is rotatably arranged on the camera shooting seat.

Specifically, through with the camera rotates and sets up on the seat of making a video recording (that is, the camera is relative the seat of making a video recording can take place the upper and lower left and right swing), make the camera can cover more different angles, and then improve the camera acquires the flexibility of environment image to make this augmented reality equipment can adapt to the operation requirement of more different scenes.

As a technical scheme, the camera shooting assembly comprises a camera shooting seat and a camera, wherein the camera shooting seat is arranged on the backpack strap, and the camera is rotatably arranged on the camera shooting seat.

Specifically, through with the camera rotates the setting and is in on the seat of making a video recording, make the camera can cover more different angles, and then improve the camera obtains the flexibility of environment image to make this augmented reality equipment can adapt to the operation requirement of more different scenes.

As a technical scheme, the camera shooting assembly further comprises a hovering rotating shaft structure, one end of the hovering rotating shaft structure is connected with the camera shooting seat, and the other end of the hovering rotating shaft structure is connected with the camera.

Specifically, through hover pivot structure connection the camera with the camera seat makes the camera can be fixed a position at different angles fast, effectively improves the convenience of camera angle adjustment.

As a technical scheme, the camera shooting assembly further comprises a connecting seat, a first hovering rotating shaft structure and a second hovering rotating shaft structure, one end of the first hovering rotating shaft structure is connected with the camera shooting seat, the other end of the first hovering rotating shaft structure is connected with the connecting seat, one end of the second hovering rotating shaft structure is connected with the connecting seat, the other end of the second hovering rotating shaft structure is connected with the camera, and the first hovering rotating shaft structure is perpendicular to the axis of the second hovering rotating shaft structure.

Specifically, through setting up axis mutually perpendicular first pivot structure of hovering with the pivot structure of hovering of second, make the camera relative the camera seat can realize pitching adjustment back and forth and control the rotation of two degrees of freedom, and then makes the angle modulation of camera is more nimble, thereby makes this augmented reality equipment can adapt to the operation requirement of more different scenes.

The augmented reality device provided by the application has the beneficial effects that:

Firstly, through with display module with the main control subassembly separation sets up, and with the quality is great main control subassembly sets up on the knapsack area, can make this augmented reality equipment wear in the weight of user's head and reduce greatly, and then on the one hand effectively improve user's use travelling comfort, on the other hand makes main control subassembly is located user's back, thereby makes main control subassembly possesses sufficient overall arrangement space and heat dissipation space, is favorable to main control subassembly realizes more complicacy, reliable function and realizes longer duration.

Secondly, with the subassembly of making a video recording with the separation of main control assembly sets up, and will the subassembly of making a video recording sets up one side that is located the user in front of the backpack area can avoid the subassembly of making a video recording is sheltered from by user self, and then is favorable to make a video recording the subassembly obtains more comprehensively the user the place ahead environmental image improves the user from the comprehensiveness of the environmental image that the display module watched, thereby improves the practicality and the reliability of use of this augmented reality equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an augmented reality device (worn by a user) according to an embodiment of the present application;

Fig. 2 is a schematic perspective view II (worn on a user) of an augmented reality device according to an embodiment of the present application;

Fig. 3 is a schematic perspective view of an augmented reality device (a display component is not shown) according to an embodiment of the present application;

Fig. 4 is a schematic perspective view of an augmented reality device according to an embodiment of the present application (a display assembly is not shown);

fig. 5 is a schematic diagram of the overall structure of the camera module and the backpack strap according to the embodiment of the application;

fig. 6 is a side view of the structure of fig. 5.

Wherein, each reference sign in the figure:

1. A display assembly; 11. a display mirror body; 12. a temple; 2. a backpack strap; 3. a master control assembly; 31. a main control shell; 32. a heat radiation hole; 321. an air inlet hole; 322. an exhaust hole; 33. a heat radiation fan; 4. a camera assembly; 41. a camera seat; 42. a camera; 43. a hover rotary shaft structure; 5. a first connection cable; 6. an adjusting member.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The embodiment provides an augmented reality device, in practical application, the augmented reality device may be an augmented reality device or a virtual reality device, as shown in fig. 1 and 2, the augmented reality device includes a display component 1, a backpack strap 2, a main control component 3 and a camera component 4, the display component 1 can be worn on the head of a user and can be watched by eyes of the user; the backpack belt 2 is used for being carried on the shoulder of a user; the main control assembly 3 is arranged on the backpack belt 2, and in the state of being worn on the body of a user, the main control assembly 3 is positioned behind the body of the user, and the main control assembly 3 is electrically connected with the display assembly 1; the camera shooting assembly 4 is arranged on the backpack strap 2, and in the state of being worn on the body of a user, the camera shooting assembly 4 is positioned in front of the body of the user, the camera shooting assembly 4 is electrically connected with the main control assembly 3, the camera shooting assembly 4 is used for acquiring an environment image, and the environment image is displayed in the display assembly 1.

Specifically, at first, through setting up display module 1 and main control module 3 separation to set up main control module 3 that the quality is great on knapsack belt 2, can make this augmented reality equipment wear in the weight of user's head greatly reduced, and then on the one hand effectively improve user's use travelling comfort, on the other hand makes main control module 3 be located user's back, thereby makes main control module 3 possess sufficient overall arrangement space and heat dissipation space, is favorable to main control module 3 to realize more complicacy, reliable function and realize longer duration. Secondly, with subassembly 4 and the main control assembly 3 separation setting of making a video recording to with make a video recording the subassembly 4 setting in the one side that is located the user in front of the knapsack belt 2, can avoid making a video recording the subassembly 4 and shelter from by the user oneself, and then be favorable to making a video recording the subassembly 4 and acquire the environmental image in the user place ahead more comprehensively, improve the comprehensiveness of the environmental image that the user watched from display module 1, thereby improve the practicality and the reliability of use of this augmented reality equipment.

In one embodiment, as shown in fig. 1 and 2, the display assembly 1 includes a display mirror body 11, a nose support and a mirror leg 12, the display mirror body 11 is used for displaying an environmental image to a user, the nose support is arranged at the lower end of the middle part of the display mirror body 11 and is used for being connected with the nose bridge of the user so as to further support the display mirror body 11, and the mirror leg 12 is arranged at the left end and the right end of the display mirror body 11 and is used for being clamped and hooked on ears of the user so as to further support the display mirror body 11. Further, the outer case of the display mirror 11 is made of a high-transmittance resin, and can protect the lens.

In one embodiment, as shown in fig. 3 and 4, the master assembly 3 includes a master housing 31, and a control motherboard and a power supply disposed within the master housing 31, the master housing 31 being disposed on the backpack strap 2. Specifically, on one hand, the weight of the power supply in the augmented reality device is relatively large, if the control main board is required to have more functions, the volume of the control main board is required to be large and the working heat productivity is required to be larger, if the power supply is required to realize larger duration, the volume, the weight of the power supply is required to be large and the working heat productivity is required to be larger, the control main board and the power supply are arranged in the main control shell 31 and hung on the backpack belt 2, so that most of the weight of the augmented reality device can be effectively transferred to the shoulders of a user, the user can bear the augmented reality device more easily, and meanwhile, sufficient layout space is provided for the control main board and the power supply, which is favorable for the control main board to set more various functions and the power supply to set larger capacity; on the other hand, through setting up the main control casing 31 that can hold control mainboard and power, can realize reliable protection to control mainboard and power, avoid controlling mainboard and power damage in the use.

In one embodiment, the main control housing 31 is provided with a storage cavity, and in a non-use state, the display assembly 1 can be placed in the storage cavity, so that reliable storage and protection of the display assembly 1 are realized, and the service life of the display assembly 1 is prolonged.

In an embodiment, the outside of main control casing 31 is provided with the back and hangs the mounting, under non-use state, display module 1 can hang on the back and hang the mounting, and then makes things convenient for the user to deposit display module 1 temporarily, improves the use convenience of this augmented reality equipment.

In one embodiment, as shown in fig. 3 and 4, the main control housing 31 is provided with a heat dissipation hole 32, and the main control assembly 3 further includes a heat sink, one end of which is connected to the control motherboard and/or the power supply, and the other end of which faces the heat dissipation hole 32.

Specifically, through setting up louvre 32 and radiator, can improve the radiating efficiency of control mainboard and power, and then effectively reduce the operating temperature of control mainboard and power to improve the operational reliability of this augmented reality equipment and prolong the life of this augmented reality equipment.

In the implementation process, as shown in fig. 3 and 4, the heat dissipation hole 32 includes an air inlet 321 and an air outlet 322, and the air inlet 321 and the air outlet 322 are disposed on different sides of the main control housing 31.

In the implementation process, as shown in fig. 4, the radiator includes a heat sink and a heat dissipation fan 33, one end of the heat sink is attached to the control motherboard and/or the power supply, and the heat dissipation fan 33 is connected to the other end of the heat sink, so as to transfer heat on the heat sink from the heat dissipation hole 32 to the outside of the main control housing 31. Further, one end of the cooling fan 33, which is far away from the cooling fin, is connected to the air outlet 322, specifically, heat of the control motherboard and/or the power supply is transferred to the cooling fin, and meanwhile, air flows into the main control housing 31 from the air inlet 321, then the air flows take away the heat from the cooling fin, and is discharged from the air outlet 322 to the outside of the main control housing 31, so that the reduction of the control motherboard and the power supply is realized.

Further, in the implementation process, the exhaust hole 322 is disposed on a side of the main control housing 31 away from the camera module 4 (i.e. a side of the main control housing 31 away from the user), and the airflow driving direction of the cooling fan 33 is from the cooling fin to the exhaust hole 322. Of course, in other embodiments, the exhaust holes 322 may be disposed on the upper side or the lower side or the left side or the right side of the main control housing 31.

In one embodiment, the main control assembly 3 further includes a temperature sensor, and the temperature sensor is used for detecting the internal temperature of the main control housing 31, so as to adjust the working condition of the radiator in time, thereby realizing more efficient and reliable heat dissipation.

Further, in the implementation process, the number of the temperature sensors is two, one temperature sensor is used for detecting the temperature of the control main board, the other temperature sensor is used for detecting the temperature of the power supply, the number of the radiators is two, one radiator is connected with the control main board, and the other radiator is connected with the power supply.

In one embodiment, as shown in fig. 2, the augmented reality device further includes a first connection cable 5, one end of the first connection cable 5 is electrically connected with the main control assembly 3, and the other end of the first connection cable 5 is electrically connected with the display assembly 1. Specifically, realize the connection of display module 1 and main control module 3 through first connecting cable 5, on the one hand, realize the high-efficient signal interaction and the power supply of both and be connected, on the other hand, when display module 1 takes place unexpected when droing in the use, first connecting cable 5 can hang display module 1, avoids display module 1 directly to drop to ground, and then realizes the protection to display module 1.

Of course, in other embodiments, the signal connection between the display module 1 and the main control module 3 may also be through a wireless connection.

In one embodiment, as shown in fig. 1 and 3, the augmented reality apparatus further includes an adjusting member 6 for controlling the on/off, brightness and volume of the display assembly 1, the adjusting member 6 is disposed on the backpack strap 2, and in a state of being worn on the body of the user, the adjusting member 6 is located in front of the body of the user, and the adjusting member 6 is electrically connected with the main control assembly 3. Specifically, by providing the adjusting member 6 on the backpack strap 2, the user can more conveniently control the display and closing of the augmented reality apparatus, as well as the brightness and sound level. In other embodiments, it may also be designed to: the augmented reality device further comprises a plurality of adjusting pieces 6, each adjusting piece 6 controls one of the opening and closing, brightness and volume of the display assembly 1, the adjusting piece 6 is arranged on the backpack strap 2, and in the state of being worn on the body of a user, the adjusting piece 6 is positioned in front of the body of the user, and the adjusting piece 6 is electrically connected with the main control assembly 3.

In a specific implementation process, the adjusting piece 6 is connected with the main control assembly 3 through a second connecting cable, the second connecting cable extends along the backpack strap 2, and the second connecting cable is fixed on the backpack strap 2. Further, the second connection cable is provided inside the backpack strap 2. Of course, in other embodiments, the adjusting member 6 and the main control assembly 3 may be connected by a wireless signal.

In one embodiment, the backpack strap 2 is made of a fabric buffer material and is in flexible contact with the shoulder of the user, so that the comfort of the user can be improved, and the backpack strap is beneficial to the user to wear for a long time. The backpack strap 2 is provided with the eye-splice, can effectively improve the wearing convenience of the backpack strap 2.

In one embodiment, the backpack strap 2 is provided with a front hanging fixture, which is located in front of the user's body in a state of being worn on the user's body, and is capable of hanging the display assembly 1. Specifically, under non-use state, display module 1 can hang on the front wall mounting, and then makes things convenient for the user to deposit display module 1 temporarily, improves the use convenience of this augmented reality equipment.

In one embodiment, the backpack strap 2 is provided with a zipper extending in a longitudinal direction of the backpack strap 2 itself, the backpack strap 2 being formed as a single shoulder strap in a state where the zipper is closed, and the backpack strap 2 being formed as a double shoulder strap in a state where the zipper is opened; or the backpack strap 2 comprises a first strap and a second strap, the first strap is fixedly connected with the main control assembly 3, the second strap is detachably connected with the main control assembly 3, the backpack strap 2 is formed into a single shoulder strap in a state that the second strap is not connected with the main control assembly 3, and the backpack strap 2 is formed into double shoulder straps in a state that the second strap is connected with the main control assembly 3.

Specifically, through designing knapsack belt 2 into flexible structure, make knapsack belt 2 nimble switch between single baldric and both shoulders area, and then improve user's use variety and convenience, make this augmented reality equipment can satisfy different users' user demand and custom better.

In one embodiment, as shown in fig. 5 and 6, the camera module 4 includes a camera mount 41 and a camera 42, the camera mount 41 is disposed on the backpack strap 2, and in a state of being worn on the body of the user, the camera mount 41 is located in front of the body of the user, the camera 42 is rotatably disposed on the camera mount 41, and the camera 42 is electrically connected with the main control module 3. Specifically, the camera 42 is rotatably arranged on the camera seat 41, so that the camera 42 can cover more different angles, and the flexibility of the camera 42 for acquiring environmental images is improved, so that the augmented reality device can adapt to the use requirements of more different scenes.

In one embodiment, the camera module 4 is detachably connected with the backpack strap 2, and in a non-use state, the camera module 4 can be placed in the storage cavity, so that the camera module 4 can be reliably stored and protected, and the service life of the camera module 4 can be prolonged.

In one embodiment, the camera assembly 4 is detachably connected with the backpack strap 2, the display assembly 1 is provided with a camera fixing piece, and the camera assembly 4 can be selectively installed on the backpack strap 2 or the camera fixing piece. By enabling the camera assembly 4 to be mounted on the display assembly 1, the flexibility of the camera 42 to acquire environmental images can be improved, so that the augmented reality device can adapt to the use requirements of more different scenes.

In one embodiment, as shown in fig. 5 and 6, the camera assembly 4 further includes a hover rotational shaft structure 43, one end of the hover rotational shaft structure 43 is connected to the camera mount 41, and the other end of the hover rotational shaft structure 43 is connected to the camera 42. Specifically, through hovering pivot structure 43 and connecting camera 42 and camera seat 41, make camera 42 can fix a position at different angles fast, effectively improve the convenience of camera 42 angle modulation.

In a specific implementation process, the hovering rotating shaft structure 43 is a friction structure of a rotating shaft and a shaft seat, the camera 42 is connected with the rotating shaft, and the shaft seat is arranged on the camera seat 41; or the hovering rotating shaft structure 43 is a worm and gear structure, the camera 42 is connected with a worm gear, and the worm is arranged on the camera seat 41 and is in transmission connection with the worm gear; or the hovering rotating shaft structure 43 is a combined structure of a common rotating shaft and a screw nut, one end of the camera 42 is connected with the camera seat 41 through the common rotating shaft, and the other end of the camera 42 is connected with the camera seat 41 through the screw nut. Of course, the hover axis-of-rotation structure 43 may be other structures capable of performing both rotational and self-locking functions.

In one embodiment, the camera mount 41 is provided with a raised block on which the hover axis structure 43 is disposed. The design makes the position of the rotation axis of the camera 42 far away from the camera seat 41, and then makes the rotation angle range of the camera 42 bigger, and even the rotation angle range can be bigger than 180 degrees, so that the camera 42 can cover more different angles, and the flexibility of the camera 42 for obtaining environmental images is improved, thereby the augmented reality device can adapt to the use requirements of more different scenes.

In other embodiments, the camera assembly 4 may also be designed as follows: the camera shooting assembly 4 further comprises a connecting seat, a first hovering rotating shaft structure and a second hovering rotating shaft structure, one end of the first hovering rotating shaft structure is connected with the camera shooting seat 41, the other end of the first hovering rotating shaft structure is connected with the connecting seat, one end of the second hovering rotating shaft structure is connected with the connecting seat, the other end of the second hovering rotating shaft structure is connected with the camera 42, and the first hovering rotating shaft structure is perpendicular to the axis of the second hovering rotating shaft structure. Specifically, through setting up the pivot structure that hovers of axis mutually perpendicular's first pivot structure and second pivot structure that hovers, make the rotation of two degrees of freedom of pitch adjustment and control adjustment about the relative camera seat 41 of camera 42 can be realized, and then make the angle modulation of camera 42 more nimble to make this augmented reality equipment can adapt to the operation requirement of more different scenes.

In the specific implementation process, the first hovering rotating shaft structure and the second hovering rotating shaft structure are friction structures of the rotating shaft and the shaft seat; or the first hovering rotating shaft structure and the second hovering rotating shaft structure are both worm and gear structures; or the first hovering rotating shaft structure and the second hovering rotating shaft structure are both combined structures of a common rotating shaft and a screw nut. Of course, the first hover axis structure and the second hover axis structure may be other structures capable of achieving rotation and self-locking functions.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1. An augmented reality device, comprising:

a display assembly (1) wearable on the head of a user and viewable by the eyes of the user;

a backpack strap (2) for being carried on the shoulder of the user;

The main control assembly (3) is arranged on the backpack belt (2), and in a state of being worn on the body of a user, the main control assembly (3) is positioned behind the body of the user, and the main control assembly (3) is electrically connected with the display assembly (1);

The camera shooting assembly (4) is arranged on the backpack strap (2), and in a state of being worn on the body of a user, the camera shooting assembly (4) is positioned in front of the body of the user, the camera shooting assembly (4) is electrically connected with the main control assembly (3), the camera shooting assembly (4) is used for acquiring an environment image, and the environment image is displayed in the display assembly (1).

2. The augmented reality device according to claim 1, characterized in that the master control assembly (3) comprises a master control housing (31), and a control motherboard and a power supply arranged in the master control housing (31), the master control housing (31) being arranged on the backpack strap (2).

3. The augmented reality device according to claim 2, characterized in that the main control housing (31) is provided with a heat dissipation hole (32), the main control assembly (3) further comprises a heat sink, one end of the heat sink is connected with the control motherboard and/or the power supply, and the other end of the heat sink faces the heat dissipation hole (32).

4. The augmented reality device according to claim 1, characterized in that the augmented reality device further comprises a first connection cable (5), one end of the first connection cable (5) being electrically connected with the master control assembly (3), the other end of the first connection cable (5) being electrically connected with the display assembly (1).

5. The augmented reality device according to claim 1, further comprising an adjusting member (6) for controlling the on/off, brightness and volume of the display assembly (1), the adjusting member (6) being arranged on the backpack strap (2), and in a state of being worn on the body of the user, the adjusting member (6) being located in front of the body of the user, the adjusting member (6) being electrically connected with the main control assembly (3);

Or the augmented reality equipment further comprises a plurality of adjusting pieces (6), each adjusting piece (6) controls one of the opening and closing, brightness and volume of the display assembly (1), the adjusting pieces (6) are arranged on the backpack belt (2), and in the state of being worn on the body of a user, the adjusting pieces (6) are positioned in front of the body of the user, and the adjusting pieces (6) are electrically connected with the main control assembly (3).

6. The augmented reality device according to claim 1, characterized in that the backpack strap (2) is provided with a front hanging fixture, which in a state of being worn on the body of the user is located in front of the body of the user, the front hanging fixture being capable of hanging the display assembly (1).

7. The augmented reality device according to claim 1, characterized in that the backpack strap (2) is provided with a zipper extending in a length direction of the backpack strap (2) itself, the backpack strap (2) being formed as a single shoulder strap in a state in which the zipper is closed, the backpack strap (2) being formed as a double shoulder strap in a state in which the zipper is open;

Or knapsack belt (2) include first braces and second braces, first braces with main control module (3) fixed connection, the second braces with main control module (3) detachable connection under second braces with main control module (3) not connected the state, knapsack belt (2) are formed into single baldric under second braces with main control module (3) connected the state, knapsack belt (2) are formed into two baldric.

8. The augmented reality device according to any one of claims 1 to 7, characterized in that the camera assembly (4) comprises a camera mount (41) and a camera (42), the camera mount (41) is arranged on the backpack strap (2), and in a state of being worn on the body of the user, the camera mount (41) is positioned in front of the body of the user, the camera (42) is rotatably arranged on the camera mount (41), and the camera (42) is electrically connected with the main control assembly (3).

9. The augmented reality device of claim 8, characterized in that the camera assembly (4) further comprises a hover axis of rotation structure (43), one end of the hover axis of rotation structure (43) being connected to the camera mount (41), the other end of the hover axis of rotation structure (43) being connected to the camera head (42).

10. The augmented reality device of claim 8, wherein the camera assembly (4) further comprises a connection base, a first hover pivot structure (43) and a second hover pivot structure (43), one end of the first hover pivot structure (43) is connected with the camera base (41), the other end of the first hover pivot structure (43) is connected with the connection base, one end of the second hover pivot structure (43) is connected with the connection base, the other end of the second hover pivot structure (43) is connected with the camera (42), and the first hover pivot structure (43) is perpendicular to an axis of the second hover pivot structure (43).