CN218720132U

CN218720132U - Three-dimensional projector

Info

Publication number: CN218720132U
Application number: CN202223078302.XU
Authority: CN
Inventors: 袁志宏
Original assignee: Luliang University
Current assignee: Luliang University
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model belongs to the technical field of projection equipment, especially, a three-dimensional projector, which comprises a main body, the upper end of main body is equipped with the connecting rod, the upper end of main body is equipped with the roof, the lower extreme of main body is equipped with the bottom plate, the upper end both sides of bottom plate all are equipped with two shells, the both sides of main body all are equipped with square board, one side of square board all is equipped with the cushion, one side of cushion all is equipped with the connecting plate, through the slope setting of roof, thereby be convenient for carry out the water conservancy diversion of upper end floor seepage, and then carry out effectual protection to the main body, avoid rivers to permeate the inside of main body; at the same time, the effective blocking can be performed; through the arrangement of the round sleeve and the clamping block; thereby effectively buffering the impact of the lower end of the shock absorber; through the arrangement of the spring and the movable rod; thereby reach and carry out effectual buffering to the impact of its side, and then carry out effectual protection to the main part, avoid its inside circuit connection department to produce because of vibrations not hard up.

Description

Three-dimensional projector

Technical Field

The utility model belongs to the technical field of projection equipment, concretely relates to three-dimensional projector.

Background

Three-dimensional refers to a space system formed by adding a direction vector in a planar two-dimensional system. Three dimensions are three axes of coordinate axes, namely x axis, y axis and z axis, wherein x represents left and right space, y represents front and back space, and z represents up and down space (a rectangular plane coordinate system cannot be used for understanding the space direction). In the aspect of practical application, the X-axis is generally used for allowing left and right movement, the Z-axis is used for allowing up and down movement, and the Y-axis is used for allowing front and back movement, so that the visual stereoscopic impression of people is formed; a projector, also called a projector, is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, and the like through different interfaces to play corresponding video signals; in order to improve the teaching effect when an object to be displayed is displayed in front of a student more stereoscopically and vividly during teaching, a three-dimensional projector is available in the market.

At chinese utility model CN202120139486.2, a three-dimensional projecting apparatus of intelligence for dance teaching is disclosed, relates to projection equipment technical field, the utility model discloses a: the shell, the spacing groove has been seted up at the inner wall top of shell, the inside activity of spacing groove is provided with the bull stick, the bottom fixed mounting of bull stick has the bracing piece, the bottom fixed mounting of bracing piece has the projection lamp, the outer fixed surface cover of bracing piece is equipped with the collar, acts on the bull stick when the bracing piece removes at the spacing inslot portion, and spacing inslot portion inner wall is spacing to the bull stick, has solved current device and has been in the in-process that uses, and the rotation angle can not be adjusted to the projection lamp, long-term manual regulation, destroys the problem of the life of device projection lamp, in the compression second spring, produces bounce between the two, acts on support frame and extension board, has solved current device and has not possessed the function of automatically regulated height, and the problem of manual regulation, increase the availability factor of device, increase the function of device

However, the three-dimensional projector has the following disadvantages in the use process:

1. the projector can easily loose the internal circuit in the falling or transporting process, so that the projector can not be normally used.

2. Is placed in one position for a long time in the using process; therefore, a large amount of dust is accumulated on the surface of the imaging module, and the display effect of the imaging module is further influenced; affecting the teaching effect.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a three-dimensional projector has easy operation, compact structure, characteristics that the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three-dimensional projector, includes the main part, the upper end of main part is equipped with the connecting rod, the upper end of main part is equipped with the roof, the lower extreme of main part is equipped with the bottom plate, the upper end both sides of bottom plate all are equipped with two shells, the both sides of main part all are equipped with square board, one side of square board all is equipped with the cushion, one side of cushion all is equipped with the connecting plate, one side of connecting plate all is equipped with two screws, the lower extreme both sides of main part all are equipped with two round covers, the opposite side of main part is equipped with imaging module, imaging module's inside is equipped with the baffle, one side of baffle is equipped with the cushion, one side lower extreme of cushion is equipped with the rack, the lower extreme of round cover all is equipped with the movable rod, the outside of movable rod all is equipped with the rubber block, the inside both sides of shell all are equipped with the spring, the lower extreme both sides of roof all are equipped with the fixture block, the lower extreme both sides of baffle all are equipped with the worm wheel, the lower extreme of worm wheel all is equipped with the worm, the inside of rack is equipped with three gear.

As the utility model discloses a preferred technical scheme of three-dimensional projector, the connecting rod is fixed connection with the main part, the roof is fixed connection with the connecting rod, square board is connected with the bulk phase through the laminating, the cushion is fixed connection with the connecting plate, the cushion is fixed connection with square board. The screw is connected with the connecting plate through threads.

As the utility model discloses a preferred technical scheme of three-dimensional projector, imaging module is fixed connection with the main part, the circle cover is fixed connection with the main part, the cushion is fixed connection with the baffle, the cushion is connected for registrates with imaging module, the block rubber is fixed connection with the movable rod.

As the utility model discloses a preferred technical scheme of three-dimensional projector, the block rubber is connected with the cylinder jacket through the registrate, the movable rod is connected with the shell through the block, the fixture block is fixed connection with the roof.

As the utility model discloses a preferred technical scheme of three-dimensional projector, the fixture block is connected with the connecting plate through the block, the connecting plate is connected with the roof through the fixture block, the rack is connected with the dome through the meshing.

As the utility model discloses a preferred technical scheme of three-dimensional projector, the worm wheel is connected with the baffle through the pivot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the round sleeve and the clamping block; thereby effectively buffering the impact of the lower end of the shock absorber; through the arrangement of the spring and the movable rod; thereby reach and carry out effectual buffering to the impact of its side, and then carry out effectual protection to the main part, avoid its inside circuit connection department to produce because of vibrations not hard up.

2. The worm rotates to drive the worm wheel to rotate, so that the worm wheel drives the baffle and the soft cushion to rotate by taking the worm wheel as the operation, and the soft cushion is attached to the lens in the imaging module, thereby avoiding dust from attaching to the lens and influencing the display effect of the lens; thereby achieving the improved teaching effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of a baffle plate of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the middle bottom plate of the present invention;

FIG. 5 is a schematic view of a partially enlarged structure at A of the present invention;

fig. 6 is a schematic view of a partial enlarged structure at B of the present invention;

in the figure: 1. a main body; 2. a base plate; 3. a connecting plate; 4. a top plate; 5. a connecting rod; 6. an elastic pad; 7. a square plate; 8. a housing; 9. a screw; 10. an imaging module; 11. a baffle plate; 12. a round sleeve; 13. a soft cushion; 14. a rack; 15. a movable rod; 16. a rubber block; 17. a spring; 18. a clamping block; 19. a worm gear; 20. a worm; 21. a gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a three-dimensional projector, including main part 1, the upper end of main part 1 is equipped with connecting rod 5, the upper end of main part 1 is equipped with roof 4, the lower extreme of main part 1 is equipped with bottom plate 2, the upper end both sides of bottom plate 2 all are equipped with two shells 8, the both sides of main part 1 all are equipped with square board 7, one side of square board 7 all is equipped with cushion 6, one side of cushion 6 all is equipped with connecting plate 3, one side of connecting plate 3 all is equipped with two screws 9, the lower extreme both sides of main part 1 all are equipped with two round sleeves 12, the opposite side of main part 1 is equipped with imaging module 10, imaging module 10's inside is equipped with baffle 11, one side of baffle 11 is equipped with cushion 13, one side lower extreme of cushion 13 is equipped with rack 14, the lower extreme of round sleeve 12 all is equipped with movable rod 15, the outside of movable rod 15 all is equipped with rubber block 16, the inside both sides of shell 8 all are equipped with spring 17, the lower extreme both sides of roof 4 all are equipped with fixture block 18, the lower extreme both sides of baffle 11 all are equipped with worm wheel 19, the lower extreme of worm wheel 19 all is equipped with worm 20, the inside of rack 14 is equipped with three gear 21.

Specifically, connecting rod 5 is fixed connection with main part 1, and roof 4 is fixed connection with connecting rod 5, and square board 7 is connected with main part 1 through the laminating, and cushion 6 is fixed connection with connecting plate 3, and cushion 6 is fixed connection with square board 7, and screw 9 is connected with connecting plate 3 through the screw thread, and roof 4 is the V-arrangement component in this embodiment, is convenient for shunt water, avoids roof 4's surface to have ponding.

Specifically, imaging module 10 is fixed connection with main part 1, and circle cover 12 is fixed connection with main part 1, and cushion 13 is fixed connection with baffle 11, and cushion 13 is connected for the registrate with imaging module 10, and rubber block 16 is fixed connection with movable rod 15, and rubber block 16 is round platform form component in this embodiment.

Specifically, the rubber block 16 is connected with the round sleeve 12 through a sleeving manner, the movable rod 15 is connected with the housing 8 through a clamping manner, the fixture block 18 is fixedly connected with the top plate 4, and the fixture block 18 is a trapezoidal component in the embodiment.

Specifically, the fixture block 18 is connected with the connecting plate 3 through clamping, the connecting plate 3 is connected with the top plate 4 through the fixture block 18, and the rack 14 is connected with the round sleeve 12 through meshing.

Specifically, the worm wheel 19 is connected to the baffle 11 through a rotating shaft.

The utility model discloses a theory of operation and use flow: when the bottom plate 2 at the lower end of the main body 1 is impacted, the main body 1 pushes the round sleeve 12 at the lower end of the main body, and the round sleeve 12 extrudes the rubber block 16 at the lower end of the main body for buffering; when the connecting plates 3 at two sides of the main body 1 are impacted, the main body 1 pushes the square plate 7 at one side to extrude the elastic pad 6, so that the main body 1 drives the round sleeve 12 at the lower end to move, the round sleeve 12 drives the movable rod 15 at the lower end to move together, and the movable rod 15 extrudes the springs 17 at two sides in the shell 8 to effectively buffer, thereby effectively protecting the main body 1; the motor in the main body 1 is started to drive the gear 21 connected with the motor to rotate, the gear 21 drives the rack 14 on the outer side of the gear to move, the rack 14 drives the other two gears 21 in the gear to rotate, the gear 21 drives the worm 20 at one end of the gear to rotate, the worm 20 drives the worm wheel 19 on one side of the worm to rotate, the worm wheel 19 drives the baffle 11 to rotate by taking the worm wheel 19 as a circle center, the baffle 11 drives the cushion 13 on one side of the baffle to be attached to the lens in the imaging module 10, and therefore the phenomenon that a large amount of dust is attached to the lens to affect the display effect of the lens is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A three-dimensional projector characterized by: comprises a main body (1), a connecting rod (5) is arranged at the upper end of the main body (1), a top plate (4) is arranged at the upper end of the main body (1), a bottom plate (2) is arranged at the lower end of the main body (1), two shells (8) are arranged on two sides of the upper end of the bottom plate (2), square plates (7) are arranged on two sides of the main body (1), an elastic cushion (6) is arranged on one side of the square plate (7), a connecting plate (3) is arranged on one side of the elastic cushion (6), two screws (9) are arranged on one side of the connecting plate (3), two round sleeves (12) are arranged on two sides of the lower end of the main body (1), an imaging module (10) is arranged on the other side of the main body (1), a baffle (11) is arranged in the imaging module (10), a cushion (13) is arranged on one side of the baffle (11), a rack (14) is arranged on the lower end of one side of the cushion (13), a movable rod (15) is arranged on the lower end of the round sleeve (12), a rubber block (16) is arranged on the outer side of the movable rod (15), two sides of the shell (8) are arranged on two sides of the baffle (18), two worm wheel (18) and two sides of the baffle (19) are arranged on two sides of the worm wheel (18), the lower end of the worm wheel (19) is provided with a worm (20), and three gears (21) are arranged inside the rack (14).

2. The three-dimensional projector according to claim 1, wherein: connecting rod (5) are fixed connection with main part (1), roof (4) are fixed connection with connecting rod (5), square board (7) are connected with main part (1) through the laminating, cushion (6) are fixed connection with connecting plate (3), cushion (6) are fixed connection with square board (7), screw (9) are connected with connecting plate (3) through the screw thread.

3. The three-dimensional projector according to claim 1, wherein: imaging module (10) are fixed connection with main part (1), circle cover (12) are fixed connection with main part (1), cushion (13) are fixed connection with baffle (11), cushion (13) are connected for registrates with imaging module (10), block rubber (16) are fixed connection with movable rod (15).

4. The three-dimensional projector according to claim 1, wherein: the rubber block (16) is connected with the round sleeve (12) through sleeving, the movable rod (15) is connected with the shell (8) through clamping, and the clamping block (18) is fixedly connected with the top plate (4).

5. The three-dimensional projector according to claim 1, wherein: the clamping block (18) is connected with the connecting plate (3) through clamping, the connecting plate (3) is connected with the top plate (4) through the clamping block (18), and the rack (14) is connected with the round sleeve (12) through meshing.

6. The three-dimensional projector according to claim 1, wherein: the worm wheel (19) is connected with the baffle (11) through a rotating shaft.