CN211826731U

CN211826731U - Head-mounted projection equipment with built-in 3D glasses

Info

Publication number: CN211826731U
Application number: CN202020585252.6U
Authority: CN
Inventors: 徐筱麟; 潘翔; 鲁立新
Original assignee: Nanjing Huachuang Intelligent Civil Air Defense Planning And Design Institute Co Ltd
Current assignee: Nanjing Huachuang Intelligent Civil Air Defense Planning And Design Institute Co Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-10-30
Anticipated expiration: 2030-04-20

Abstract

The utility model belongs to the projection equipment field, especially, wear-type projection equipment of built-in 3D glasses, including the head lantern ring, the anterior position annular fixed mounting of the head lantern ring has the projection casing, install the projecting apparatus in the projection casing, and install 5.1 sound channels stereo set around the projection casing, the telescopic link is installed to the intermediate position grafting magnetism of the anterior top side of the head lantern ring, and the telescopic link is located the top central point of projection casing and puts. The utility model discloses compare with current VR equipment, have better projection and viewing effect and more comfortable experience of wearing, user's field of vision can not sheltered from to this device, can normal work life when wearing, and is safer, simultaneously, add the 3D glasses that can contract and realize can watching the 3D image, form the individual 5.1 sound channels 3D cinema of wear-type, actually the utility model relates to a VR and 3D ordinary projector's intermediate product is an individual 3D projector who uses convenient to carry.

Description

Head-mounted projection equipment with built-in 3D glasses

Technical Field

The utility model relates to a projection equipment technical field especially relates to a wear-type projection equipment of built-in 3D glasses.

Background

The existing wearing modes of the VR glasses comprise two wearing modes, one wearing mode is that the head of a user is sleeved with a head cover made of a band-shaped fabric, the other wearing mode is that an elastic head clip is clamped on the head of the user, and the VR glasses purchased or used by the user only have one of the two wearing modes.

The patent with the application number of CN201820361479.5 discloses VR glasses, including VR glasses device main part, internal component, wearing rope and fixing device, wearing rope is arranged on the left side and right side of the VR glasses device main part, wearing rope and VR glasses device main part fixed connection, wearing rope's left side is provided with the spring bolt, the spring bolt and wearing rope fixed connection, the top of spring bolt is provided with the semi-ring connecting piece, semi-ring connecting piece and spring bolt fixed connection, it has the advantage compared with ordinary radiator fan to be provided with the silent fan, the fan can generate noise more or less when rotating during operation, and the noise can influence our use, and then see that the silent fan not only can rotate efficiently but also can not generate any sound when rotating efficiently, which makes us have more real experience when using VR glasses, and brings more true feeling to us, the practicality of the VR glasses device main body is effectively improved, the VR glasses device is suitable for being used in the field of glasses, and the VR glasses device has wide application prospect in the future. However, the projection and viewing effects of the VR glasses are not good, the wearing experience is poor, and the VR glasses have limitations in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the wear-type projection equipment of built-in 3D glasses that proposes.

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

the utility model provides a wear-type projection equipment of built-in 3D glasses, includes the head lantern ring, the anterior position annular fixed mounting of head lantern ring has the projector shell, install the projecting apparatus in the projector shell, and install 5.1 sound channels stereo set around the projector shell, the intermediate position grafting magnetism of the anterior top side of head lantern ring is inhaled and is installed the telescopic link, and the telescopic link is located the top central point of projector shell and put, the one end fixed mounting that the head lantern ring was kept away from to the telescopic link has the horizontal pole, the projection display panel is installed to the bottom side of horizontal pole, and the projection display panel is made for the stereoplasm material of collapsible upset, and projection display panel and projecting apparatus looks adaptation, the glasses groove has been seted up to the bottom of projector shell, and slidable mounting has 3D glasses in the glasses groove, and the bottom of 3D glasses extends to outside the glasses groove.

Preferably, glasses coupling mechanism is including seting up two movable grooves on glasses groove top side inner wall, and movable mounting has the movable rod in the movable groove, and outside the bottom of movable rod extended to the movable groove, and fixed mounting was on the top side of 3D glasses.

Preferably, the movable rod is fixedly sleeved with a first semi-circular block, a semi-elliptical groove is formed in the bottom of the first semi-circular block, a semi-elliptical block and a second semi-circular block which are movably sleeved on the movable rod are arranged below the first semi-circular block and fixedly connected with each other, the semi-elliptical block is located at the top of the second semi-circular block, and the semi-elliptical block is matched with the semi-elliptical groove.

Preferably, the movable rod is fixedly sleeved with two check blocks, and the two check blocks are respectively positioned on one side of the first semicircular block and one side of the second semicircular block, which are far away from each other.

Preferably, the sliding tray has been seted up on the one side inner wall that two movable slots are close to each other, slidable mounting has the slide bar in the sliding tray, the one end of slide bar extends to outside the sliding tray, and the slide bar is located the outer one end bottom of sliding tray and sets up for the slope, all install first slide rail on the both sides inner wall of sliding tray, slidable mounting has first slider on the first slide rail, first slider fixed mounting is on the slide bar, be equipped with the spring in the sliding tray, the one end fixed mounting of spring is on the inner wall of sliding tray, other end fixed mounting is on the slide bar.

Preferably, the inner walls of the two sides of the glasses groove are provided with second sliding rails, the second sliding rails are provided with second sliding blocks in a sliding mode, and the second sliding blocks are fixedly arranged on the 3D glasses.

Preferably, a slot is formed in the middle of the top side of the front portion of the head lantern ring, a first magnetic block is installed in the slot, the telescopic rod is an inverted-U-shaped telescopic rod, one end of the telescopic rod is inserted into the slot, a second magnetic block is fixedly installed on the telescopic rod, and the second magnetic block and the first magnetic block are attracted.

The utility model discloses in, a wear-type projection equipment of built-in 3D glasses compares with current VR equipment, has better projection and viewing effect and more comfortable experience of wearing, and this device can not shelter from user's the field of vision, can normally work life when wearing, and is safer, simultaneously, adds the 3D glasses that can contract and realizes can watching the 3D image, forms the individual 5.1 sound channels 3D cinema of wear-type, actually the utility model discloses a middle product of VR and the ordinary projector of 3D is an individual 3D projector who uses convenient to carry.

Drawings

Fig. 1 is a schematic structural diagram of a head-mounted projection device with built-in 3D glasses according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a projector housing of a head-mounted projection device with built-in 3D glasses according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a head-mounted projection device with built-in 3D glasses according to the present invention;

fig. 4 is a schematic structural diagram of a1 part of a head-mounted projection device with built-in 3D glasses according to the present invention.

In the figure: the projection display device comprises a 1-head lantern ring, a 2-head projector shell, a 3-telescopic rod, a 4-cross rod, a 5-cross rod, a 6-projection display panel, 73-D glasses, 8-eye glass grooves, 9 second slide rails, 10 second slide blocks, 11 movable grooves, 12 movable rods, 13 first semi-circular blocks, 14 semi-elliptical grooves, 15 semi-elliptical blocks, 16 second semi-circular blocks, 17 stop blocks, 18 slide grooves, 19 slide rods, 20 springs, 21 first slide rails and 22 first slide blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a head-mounted projection device with built-in 3D glasses comprises a head sleeve ring 1, wherein the head sleeve ring 1 is used for being sleeved on a user head, so as to facilitate head wearing and improve wearing comfort, a projector housing 2 is fixedly installed at the front part of the head sleeve ring 1 in an annular manner, a projector is installed in the projector housing 2, one side of the projector housing 2 close to a projection display panel 5 is made of transparent glass, a camera of the projector is correspondingly arranged with the projection display panel 5 through glass, 5.1 sound channels 6 are installed around the projector housing 2, a telescopic rod 3 is installed at the middle position of the top side of the front part of the head sleeve ring 1 in an inserting and magnetic attraction manner, the telescopic rod 3 is located at the center position of the top of the projector housing 2, a cross rod 4 is fixedly installed at one end of the telescopic rod 3 far away from the head sleeve ring 1, the projection display panel, and projection display panel 5 and projecting apparatus looks adaptation, the glasses groove 8 has been seted up to the bottom of projection casing 2, and slidable mounting has 3D glasses 7 in the glasses groove 8, and outside the bottom of 3D glasses 7 extended to glasses groove 8, is equipped with glasses coupling mechanism in the glasses groove 8.

The utility model discloses in, glasses coupling mechanism has movable rod 12 including seting up two movable grooves 11 on glasses groove 8 top side inner wall in the movable groove 11 interior movable mounting, and outside movable rod 12's bottom extended to movable groove 11, and fixed mounting was on the top side of 3D glasses 7.

The utility model discloses in, fixed cover has connect first semicircle piece 13 on the movable rod 12, semiellipse circular groove 14 has been seted up to the bottom of first semicircle piece 13, the below of first semicircle piece 13 is equipped with activity and cup joints semiellipse piece 15 and the second semicircle piece 16 on movable rod 12, and semiellipse piece 15 and the 16 fixed connection of second semicircle piece, semiellipse piece 15 is located the top of the second semicircle piece 16, and semiellipse piece 15 and the 14 looks adaptations of semiellipse circular groove, the bottom of first semicircle piece 13 is convenient for put into glasses groove 8 with 3D glasses 7 and blocks, first semicircle piece 13 makes up into the whole circle with second semicircle piece 16, be convenient for make slide bar 19 remove the top of first semicircle piece 13.

The utility model discloses in, fixed cover has been connected two dogs 17 on the movable rod 12, and two dogs 17 are located one side that first semicircle piece 13 and second semicircle piece 16 kept away from each other respectively, and dog 17 is convenient for prevent 19 roll-off movable rods 12 of slide bar.

The utility model discloses in, sliding tray 18 has been seted up on the one side inner wall that two movable chutes 11 are close to each other, sliding tray 18 slidable mounting has slide bar 19, slide bar 19's one end extends to outside sliding tray 18, and slide bar 19 is located the outer one end bottom of sliding tray 18 and sets up for the slope, 19 bottom slopes of slide bar set up be convenient for with semicircle piece and semiellipse piece adaptation, all install first slide rail 21 on sliding tray 18's the both sides inner wall, slidable mounting has first slider 22 on first slide rail 21, first slider 22 fixed mounting is on slide bar 19, be equipped with spring 20 in the sliding tray 18, spring 20's one end fixed mounting is on sliding tray 18's the inner wall, other end fixed mounting is on slide bar 19.

The utility model discloses in, all install second slide rail 9 on the both sides inner wall of glasses groove 8, slidable mounting has second slider 10 on the second slide rail 9, and second slider 10 fixed mounting is on 3D glasses 7, and second slide rail 9 and second slider 10 are convenient for carry on spacingly to the orbit of 3D glasses 7.

The utility model discloses in, the slot has been seted up to the intermediate position of the anterior top side of headgear ring 1, installs first magnetic path in the slot, and telescopic link 3 is the type of falling U telescopic link, and in telescopic link 3's one end inserted the slot, and fixed mounting has the second magnetic path, and the second magnetic path inhales mutually with first magnetic path.

Example two

Referring to fig. 1-4, a head-mounted projection device with built-in 3D glasses comprises a head sleeve ring 1, a projection case 2 is fixedly installed at the front part of the head sleeve ring 1 in an annular manner, a projector is fixedly installed in the projection case 2 through screws, 5.1 sound channels 6 are installed around the projection case 2 through screws, a telescopic rod 3 is installed at the middle position of the top side of the front part of the head sleeve ring 1 in an inserting and magnetic attracting manner, the telescopic rod 3 is located at the center position of the top part of the projection case 2, a cross rod 4 is fixedly installed at one end of the telescopic rod 3 far away from the head sleeve ring 1, a projection display panel 5 is installed at the bottom side of the cross rod 4, the projection display panel 5 is made of a foldable and overturnable hard material, the projection display panel 5 is matched with the projector, a glasses groove 8 is formed in the bottom of the projection case 2, 3D glasses 7 are slidably installed, the glasses groove 8 is internally provided with a glasses connecting mechanism.

The utility model discloses in, glasses coupling mechanism has movable rod 12 along vertical direction movable mounting in the movable groove 11 including seting up two movable grooves 11 on glasses groove 8 top side inner wall, and outside the bottom of movable rod 12 extended to movable groove 11, and fixed mounting was on the top side of 3D glasses 7.

The utility model discloses in, fixed cover has connect first semicircle piece 13 on the movable rod 12, and semiellipse circular groove 14 has been seted up to the bottom of first semicircle piece 13, and the below of first semicircle piece 13 is equipped with the activity and cup joints semiellipse piece 15 and the second semicircle piece 16 on movable rod 12, and semiellipse piece 15 and the 16 fixed connection of second semicircle piece, and semiellipse piece 15 is located the top of second semicircle piece 16, and semiellipse piece 15 and the 14 looks adaptations of semiellipse circular groove.

The utility model discloses in, fixed cover has been connected two dogs 17 on the movable rod 12, and two dogs 17 are located one side that first semicircle piece 13 and second semicircle piece 16 kept away from each other respectively, and dog 17 is convenient for carry on spacingly to sliding songqun 19.

The utility model discloses in, sliding tray 18 has been seted up on the one side inner wall that two movable slots 11 are close to each other, sliding tray 18 slidable mounting has slide bar 19, slide bar 19's one end extends to outside sliding tray 18, and slide bar 19 is located the outer one end bottom of sliding tray 18 and sets up for the slope, all install first slide rail 21 on sliding tray 18's the both sides inner wall, slidable mounting has first slider 22 on first slide rail 21, first slider 22 fixed mounting is on slide bar 19, be equipped with spring 20 in the sliding tray 18, spring 20's one end fixed mounting is on sliding tray 18's inner wall, other end fixed mounting is on slide bar 19.

The utility model discloses in, all install second slide rail 9 through the screw on the both sides inner wall of glasses groove 8, slidable mounting has second slider 10 on the second slide rail 9, and second slider 10 fixed mounting is on 3D glasses 7.

The utility model discloses in, the slot has been seted up to the intermediate position of the anterior top side of headgear ring 1, installs first magnetic path in the slot, and telescopic link 3 is the type of falling U telescopic link, and in telescopic link 3's one end inserted the slot, and fixed mounting has the second magnetic path, and the second magnetic path inhales mutually with first magnetic path, installs telescopic link 3 on the headgear ring 1 through the mode of magnetism, is convenient for install and dismantle telescopic link 3.

In the utility model, when in use, the head lantern ring 1 is sleeved on the head of a user, the telescopic rod 3 is inserted into the slot of the head lantern ring 1, the projection display panel 5 is unfolded through magnetic attraction and fixation, the projector is opened, the telescopic rod 3 can follow the projection lens to enable the projection picture to be always in the middle of the screen, the sliding rod 19 is just started to be clamped at the bottom of the first semi-circular block 13, the 3D glasses 7 are pressed upwards, the 3D glasses 7 drive the movable rod 12 to slide in the movable groove 11, the movable rod 12 drives the semi-elliptical block 15 to extrude the sliding rod 19, the sliding rod 19 is moved into the sliding groove 18, the inclined position at the bottom of the sliding rod 19 is matched with the semi-elliptical block 15, the sliding rod 19 slides into the bottom of the second semi-circular block 16, the sliding rod 19 drives the second semi-circular block 16 and the semi-elliptical block 15 to move upwards integrally, the semi-elliptical block 15 is moved into the semi-elliptical groove 14, the first semi-circular block 13 and the second semi-circular block, the sliding rod 19 moves into the upper part of the first semicircle block 13 through a whole circle, and the stop block 17 positioned above the sliding rod 19 limits the sliding rod 19, so that the purpose of taking out the 3D glasses 7 is achieved;

after the film is viewed, the 3D glasses 7 are pressed upwards, the inclined bottom of the sliding rod 19 is in contact with the first semicircle block 13, the sliding rod 19 is extruded into the sliding groove 18, after the sliding rod 19 moves into the lower portion of the first semicircle block 13, the sliding rod 19 is ejected out by the spring 20, the top of the sliding rod 19 is in contact with the bottom of the first semicircle block 13, and the purpose of accommodating the 3D glasses 7 into the glasses groove 8 is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The head-wearing projection equipment with the built-in 3D glasses comprises a head sleeve ring (1) and is characterized in that a projection casing (2) is fixedly arranged at the front part of the head sleeve ring (1) in an annular mode, a projector is arranged in the projection casing (2), 5.1 sound channel sound boxes (6) are arranged around the projection casing (2), a telescopic rod (3) is installed at the middle position of the top side of the front part of the head sleeve ring (1) in an inserting and magnetic attracting mode, the telescopic rod (3) is located at the top center of the projection casing (2), a cross rod (4) is fixedly arranged at one end, far away from the head sleeve ring (1), of the telescopic rod (3), a projection display panel (5) is arranged at the bottom side of the cross rod (4), the projection display panel (5) is made of a foldable and turnover hard material, the projection display panel (5) is matched with the projector, a glasses groove (8) is formed, and 3D glasses (7) are arranged in the glasses groove (8) in a sliding mode, the bottom of each 3D glass (7) extends out of the glasses groove (8), and a glasses connecting mechanism is arranged in each glasses groove (8).

2. The head-mounted projection device with built-in 3D glasses according to claim 1, wherein the glasses connecting mechanism comprises two movable grooves (11) formed on the inner wall of the top side of the glasses groove (8), a movable rod (12) is movably mounted in each movable groove (11), the bottom of each movable rod (12) extends out of each movable groove (11), and each movable rod is fixedly mounted on the top side of the 3D glasses (7).

3. The head-mounted projection device with built-in 3D glasses according to claim 2, wherein the movable rod (12) is fixedly sleeved with a first semi-circular block (13), a semi-elliptical groove (14) is formed in the bottom of the first semi-circular block (13), a semi-elliptical block (15) and a second semi-circular block (16) which are movably sleeved on the movable rod (12) are arranged below the first semi-circular block (13), the semi-elliptical block (15) is fixedly connected with the second semi-circular block (16), the semi-elliptical block (15) is located at the top of the second semi-circular block (16), and the semi-elliptical block (15) is matched with the semi-elliptical groove (14).

4. The head-mounted projection device with built-in 3D glasses according to claim 2, wherein the movable rod (12) is fixedly connected with two stoppers (17), and the two stoppers (17) are respectively located on the sides of the first semicircular block (13) and the second semicircular block (16) which are far away from each other.

5. The head-mounted projection device with built-in 3D glasses according to claim 2, wherein a sliding groove (18) is formed in one inner wall of the two movable grooves (11) which are close to each other, a sliding rod (19) is slidably mounted in the sliding groove (18), one end of the sliding rod (19) extends out of the sliding groove (18), the bottom of one end of the sliding rod (19) which is located outside the sliding groove (18) is arranged in an inclined manner, first sliding rails (21) are mounted on the inner walls of the two sides of the sliding groove (18), a first sliding block (22) is slidably mounted on the first sliding rails (21), the first sliding block (22) is fixedly mounted on the sliding rod (19), a spring (20) is arranged in the sliding groove (18), one end of the spring (20) is fixedly mounted on the inner wall of the sliding groove (18), and the other end of the spring is fixedly mounted on the sliding rod (19).

6. The head-mounted projection device with built-in 3D glasses according to claim 1, wherein the inner walls of the two sides of the glasses groove (8) are respectively provided with a second sliding rail (9), the second sliding rail (9) is provided with a second sliding block (10) in a sliding manner, and the second sliding block (10) is fixedly arranged on the 3D glasses (7).

7. The head-mounted projection device with built-in 3D glasses according to claim 1, wherein a slot is formed in the middle of the top side of the front portion of the head sleeve ring (1), a first magnetic block is installed in the slot, the telescopic rod (3) is an inverted U-shaped telescopic rod, one end of the telescopic rod (3) is inserted into the slot, a second magnetic block is fixedly installed in the slot, and the second magnetic block and the first magnetic block attract each other.