CN218671511U

CN218671511U - VR projection arrangement

Info

Publication number: CN218671511U
Application number: CN202223129323.XU
Authority: CN
Inventors: 张志强; 邹文杰; 陈志强
Original assignee: Shunde Polytechnic
Current assignee: Shunde Polytechnic
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-21
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a VR projection arrangement, its technical scheme is: including the projecting apparatus body with be located the casing at projecting apparatus body top, projecting apparatus body top fixedly connected with connecting block, the connecting block is located inside the casing and the connecting block contacts with casing top inner wall, and the connecting block both sides all are equipped with complementary unit, and complementary unit includes two boxes one, and two boxes one are all fixed to be inlayed and to be distributed around casing one side and two boxes one are the linearity, the beneficial effects of the utility model are that: reset through spring one and spring two and just can make the fixture block inlay to establish inside the draw-in groove, just so can restrict the connecting block, and then can accomplish the installation to the projecting apparatus body to it is very convenient when installing, and installation steps are few, not only can reduce artificial intensity of labour but also can be very convenient when the dust is cleared up on the projecting apparatus body in the later stage, only need stimulate the arm-tie once more and just can dismantle the projecting apparatus body.

Description

VR projection arrangement

Technical Field

The utility model relates to a projection technology field, concretely relates to VR projection arrangement.

Background

VR generally refers to Virtual Reality, a Virtual Reality technology (also called Virtual Reality or smart technology), which is a brand new practical technology developed in the 20 th century, and VR projection devices generally refer to projectors;

the projector is generally required to be installed on the roof by using a support when being installed, so that the projector is required to be installed on the support before being installed, the installation steps of the existing projector are complicated when being installed with the support, time and labor are wasted in installation and disassembly, and dust on the projector is inconvenient to clean at the later stage, so that improvement is required;

therefore, it is necessary to invent a VR projection device.

Disclosure of Invention

Therefore, the utility model provides a VR projection arrangement to solve the problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: a VR projection device comprises a projector body and a shell positioned at the top of the projector body, wherein the top of the projector body is fixedly connected with a connecting block, the connecting block is positioned in the shell and is in contact with the inner wall of the top of the shell, and auxiliary mechanisms are arranged on two sides of the connecting block;

the auxiliary mechanism comprises two first box bodies, wherein the first box bodies are fixedly embedded in one side of the shell, the two first box bodies are linearly distributed in the front and back, a first piston, a first push rod and a second push rod are fixedly connected to one side of the piston, one end of the first push rod extends into the shell, a clamping block is fixedly connected to one side of the first push rod, two clamping grooves are formed in one side of the connecting block, the two clamping blocks are respectively embedded in the two clamping grooves, a first spring is sleeved outside the first push rod, the first spring is fixedly connected with the piston and the first box body, a second box body is fixedly connected to the top of the shell, a second piston is arranged inside the second box body, a second push rod is fixedly connected to the front end of the second piston, the front end of the second push rod extends to the outside of the second box body, a second spring is sleeved outside the push rod, the second spring is fixedly connected with the second piston and the second box body, and a communicating component is arranged between the second box body and the first box body.

Preferably, the communicating component comprises a first pipeline and a second pipeline, the first pipeline is located on the other side of the first two boxes, two ends of the first pipeline extend to the inside of the first two boxes respectively, the first pipeline is fixedly connected with the first box, and two ends of the second pipeline extend to the inside of the first pipeline and the second box respectively, the second pipeline is fixedly connected with the first box and the second box.

Preferably, one side of the shell is fixedly connected with a special-shaped support, and the second pipeline penetrates through the special-shaped support and is fixedly connected with the special-shaped support.

Preferably, the first spring and the second spring are both in an extension shape.

Preferably, the first piston and the first push rod are in sliding connection with the first box body.

Preferably, the second piston and the second push rod are connected with the second box body in a sliding mode.

Preferably, the two push rods are fixedly connected with a pulling plate at the front side.

Preferably, the top of the shell is fixedly connected with a connecting rod, and the top end of the connecting rod is fixedly connected with a mounting plate.

Preferably, four mounting holes which are uniformly distributed in a circumferential shape are formed in the mounting plate.

The utility model has the advantages that:

the utility model discloses a pulling arm-tie just can make two complementary unit work, thereby make piston two remove in two inside boxes, just so can make two inside air admission of box two inside, the air of one inside box enters into two inside piston that make of box and will remove in one inside box, just so can make the fixture block be close to box one, distance between the fixture block of both sides will grow like this, spring one and spring two all can be stretched simultaneously, then insert the connecting block inside the casing, just can make the fixture block inlay through spring one and spring two resets afterwards and establish inside the draw-in groove, just so can restrict the connecting block, and then can accomplish the installation to the projecting apparatus body, and it is very convenient when installing, installation steps are few, not only can reduce artificial intensity of labour but also can be very convenient when the dust is cleared up the projecting apparatus body in the later stage, only need pulling arm-tie once more and just can dismantle the projecting apparatus body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used to cooperate with the contents disclosed in the specification for the people familiar with the art to understand and read, and are not used to limit the practical limit condition of the present invention, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the coverage range of the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a front perspective cross-sectional view provided by the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a side perspective view provided by the present invention;

fig. 5 is a side perspective cross-sectional view provided by the present invention;

in the figure: the projector comprises a projector body 1, a shell 2, a connecting block 3, a first box body 4, a first piston 5, a first push rod 6, a clamping block 7, a first spring 8, a second box body 9, a second piston 10, a second push rod 11, a second spring 12, a first pipeline 13, a second pipeline 14, a special-shaped support 15, a pull plate 16, a connecting rod 17, an installation plate 18 and an installation hole 19.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-5, the utility model provides a pair of VR projection arrangement, including projector body 1 and the casing 2 that is located projector body 1 top, its characterized in that: the top of the projector body 1 is fixedly connected with a connecting block 3, the connecting block 3 is positioned in the shell 2, the connecting block 3 is in contact with the inner wall of the top of the shell 2, and auxiliary mechanisms are arranged on two sides of the connecting block 3;

the auxiliary mechanism comprises two first box bodies 4, wherein the two first box bodies 4 are fixedly embedded in one side of the shell 2, the two first box bodies 4 are linearly distributed in the front and back direction, pistons 5 are arranged in the two first box bodies 4, push rods 6 are fixedly connected to one sides of the two pistons 5, one ends of the two push rods 6 extend into the shell 2, fixture blocks 7 are fixedly connected to one sides of the two push rods 6, two clamping grooves are formed in one side of the connecting block 3, the two fixture blocks 7 are respectively embedded in the two clamping grooves, springs 8 are sleeved outside the two push rods 6, the springs 8 are fixedly connected with the pistons and the first box bodies 4, a second box body 9 is fixedly connected to the top of the shell 2, pistons 10 are arranged in the second box body 9, push rods 11 are fixedly connected to the front ends of the second push rods 11, the front ends of the second push rods 11 extend to the outside of the front sides of the second box bodies 9, springs 12 are sleeved outside the second push rods 11, the second pistons 10 and the second box bodies 9, a communicating component is arranged between the second box bodies 9 and the two box bodies 4, and a pulling plate 16 is fixedly connected to the front sides of the two push rods 11;

in this embodiment, pulling the pulling plate 16 can make the two auxiliary mechanisms work, so that the second piston 10 moves inside the second box 9, and thus the air inside the first box 4 can enter the second box 9, when the air inside the first box 4 enters the second box 9, the first piston 5 moves inside the first box 4, and thus the fixture block 7 can be close to the first box 4, so that the distance between the fixture blocks 7 on the two sides can be increased, and meanwhile, the first spring 8 and the second spring 12 can be stretched, and then the connecting block 3 is inserted into the casing 2, and then the first spring 8 and the second spring 12 reset to enable the fixture block 7 to be embedded inside the clamping groove, so that the connecting block 3 can be limited, and further, the installation of the projector body 1 can be completed;

wherein, in order to realize the purpose of air circulation, this device adopts following technical scheme to realize: the communicating component comprises a first pipeline 13 and a second pipeline 14, the first pipeline 13 is located on the other side of the first box 4, two ends of the first pipeline 13 extend into the first box 4 respectively, the first pipeline 13 is fixedly connected with the first box 4, two ends of the second pipeline 14 extend into the first pipeline 13 and the second box 9 respectively, the second pipeline 14 is fixedly connected with the first box 4 and the second box 9, the first spring 8 and the second spring 12 are in stretching shapes, the first piston 5 and the first push rod 6 are in sliding connection with the first box 4, the second piston 10 and the second push rod 11 are in sliding connection with the second box 9, and the first pipeline 13 and the second pipeline 14 are designed to enable air to circulate;

wherein, in order to realize the purpose of supporting, this device adopts following technical scheme to realize: one side of the shell 2 is fixedly connected with a special-shaped support 15, the second pipeline 14 penetrates through the special-shaped support 15 and is fixedly connected with the special-shaped support 15, and the special-shaped support 15 can support the second pipeline 14;

wherein, in order to realize the purpose of installation, this device adopts following technical scheme to realize: 2 top fixedly connected with connecting rod 17 of casing, connecting rod 17 top fixedly connected with mounting panel 18, four mounting holes 19 that are circumference form evenly distributed are seted up to mounting panel 18 inside, and the design through mounting panel 18 and mounting hole 19 can use the bolt to install the device on the roof.

The utility model discloses a use as follows: when the projector body 1 is used, the pull plate 16 is pulled forwards when the projector body 1 is required to be installed, so that the two push rods 11 can move forwards, two auxiliary mechanisms can work simultaneously, and the left auxiliary mechanism is taken as an example below;

the push rod II 11 moves forwards to drive the piston II 10 to move forwards in the box II 9, then when the piston II 10 moves forwards under the design of the pipeline I13 and the pipeline II 14, air in the two box I4 can be sucked into the box II 9, after the air in the box I4 is sucked away, the two piston I5 can move leftwards, the push rod I6 and the piston I5 are further driven to move leftwards, the two clamping blocks 7 are close to the box I4, the two clamping blocks 7 on the right side of the same principle can also be close to the box I4 on the right side, so that the distance between the clamping blocks 7 on the left side and the right side can be increased, meanwhile, the spring I8 is stretched by the spring II 12, the connecting block 3 can be placed into the shell 2, when the connecting block 3 is in contact with the inner wall of the top of the shell 2, the clamping blocks 7 are in the same plane, then the pull plate 16 is loosened, the four clamping blocks 7 can be respectively clamped in the four clamping grooves by resetting of the spring I8 and the spring II 12, so that the connecting block 3 can be limited, the mounting of the projector body 1 can be completed, the mounting of the projector can be very convenient, the projector can be mounted in the later stage, and the projector body can be dismounted only by pulling step of pulling the projector 1 once again, and the projector 1, and the projector body can be very convenient to be removed;

and the fixture blocks 7 are clamped in the clamping grooves to enable the first spring 8 and the second spring 12 to be in a stretching state, so that the four fixture blocks 7 can clamp the connecting block 3 all the time, and the stability of the projector body 1 can be guaranteed.

The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. A VR projection device, includes projector body (1) and casing (2) that is located projector body (1) top, its characterized in that: the top of the projector body (1) is fixedly connected with a connecting block (3), the connecting block (3) is located inside the shell (2), the connecting block (3) is in contact with the inner wall of the top of the shell (2), and auxiliary mechanisms are arranged on two sides of the connecting block (3);

the auxiliary mechanism comprises two first box bodies (4), the two first box bodies (4) are fixedly embedded on one side of the shell (2), the two first box bodies (4) are linearly distributed front and back, first pistons (5) are arranged inside the two first box bodies (4), one sides of the two first pistons (5) are fixedly connected with first push rods (6), one ends of the two first push rods (6) extend into the shell (2), one sides of the two first push rods (6) are fixedly connected with clamping blocks (7), two clamping grooves are formed in one side of the connecting block (3), the two clamping blocks (7) are respectively embedded in the two clamping grooves, a first spring (8) is sleeved outside each of the two first push rods (6), the first spring (8) is fixedly connected with the piston and the first box body (4), a second box body (9) is fixedly connected to the top of the shell (2), a second piston (10) is arranged in the second box body (9), a second push rod (11) is fixedly connected at the front end of the second piston (10), the front end of the second push rod (11) extends to the outside of the front side of the second box body (9), a second spring (12) is sleeved outside the second push rod (11), the second spring (12) is fixedly connected with the second piston (10) and the second box body (9), and a communicating component is arranged between the second box body (9) and the first box bodies (4).

2. The VR projection arrangement of claim 1, wherein: the intercommunication subassembly includes pipeline one (13) and pipeline two (14), pipeline one (13) are located two box (4) opposite sides, pipeline one (13) both ends extend to inside and pipeline one (13) and box one (4) fixed connection of two box (4) respectively, pipeline two (14) both ends extend to inside and pipeline two (14) and box one (4) and box two (9) fixed connection respectively.

3. The VR projection arrangement of claim 2, wherein: a special-shaped support (15) is fixedly connected to one side of the shell (2), and the second pipeline (14) penetrates through the special-shaped support (15) and is fixedly connected with the special-shaped support.

4. The VR projection arrangement of claim 1, wherein: the first spring (8) and the second spring (12) are both in a stretching shape.

5. The VR projection arrangement of claim 1, wherein: the first piston (5) and the first push rod (6) are connected with the first box body (4) in a sliding mode.

6. The VR projection arrangement of claim 1, wherein: and the second piston (10) and the second push rod (11) are in sliding connection with the second box body (9).

7. The VR projection arrangement of claim 1, wherein: the front sides of the two push rods (11) are fixedly connected with pull plates (16).

8. The VR projection arrangement of claim 1, wherein: the top of the shell (2) is fixedly connected with a connecting rod (17), and the top end of the connecting rod (17) is fixedly connected with a mounting plate (18).

9. The VR projection arrangement of claim 8, wherein: four mounting holes (19) which are uniformly distributed in a circumferential shape are formed in the mounting plate (18).