CN215000491U

CN215000491U - Visual transmission projection device

Info

Publication number: CN215000491U
Application number: CN202121323753.8U
Authority: CN
Inventors: 高静; 李娜
Original assignee: HEBEI ENERGY COLLEGE OF VOCATION AND TECHNOLOGY
Current assignee: HEBEI ENERGY COLLEGE OF VOCATION AND TECHNOLOGY
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-03
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a vision transmission projection arrangement, including the mounting disc, the lower extreme of mounting disc is provided with adjustment mechanism, the one end that adjustment mechanism kept away from the mounting disc is connected with the projecting apparatus main part, the one end that adjustment mechanism is close to the mounting disc is provided with first electronic jar, the one end that adjustment mechanism kept away from the mounting disc is provided with angle adjusting mechanism. The utility model discloses be provided with first electronic jar, be convenient for adjust the upper and lower height of projecting apparatus main part, be provided with adjustment mechanism, start the electronic jar of second, the adjustment mechanism inner part links under the drive of the electronic jar of second, make the angle of projecting apparatus main part incline to change, make the angle of projecting apparatus main part adjust on horizontal position, the alignment projection position department that the projecting apparatus main part of being convenient for can be better carries out the projection, compare in prior art, the horizontal angle adjustment function of projecting apparatus main part has been increased, make the use of projecting apparatus main part more convenient, the practicality and the adaptability of projecting apparatus main part have been strengthened.

Description

Visual transmission projection device

Technical Field

The utility model relates to a projection technology field specifically is a vision conveys projection arrangement.

Background

The projector is an optical instrument which utilizes an optical element to amplify the outline of a workpiece and project the workpiece onto a screen, can be used for measuring the outline by using transmitted light and can also be used for measuring the surface shape without a through hole by using reflected light, the projectors are increasingly used in various industries at present, and generally, at the early stage of planning, the projectors are used for displaying and explaining related contents such as certain purposes, guidelines, plans and the like by projecting, but most of the projectors on the market at present have a lifting function and a function of changing angles, and therefore, a visual transmission projection device is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vision conveys projection arrangement to solve the problem that proposes among the above-mentioned background art.

To achieve the above object, the present invention provides the following solutions:

the utility model provides a vision transmission projection arrangement, includes the mounting disc, the lower extreme of mounting disc is provided with adjustment mechanism, the one end that adjustment mechanism kept away from the mounting disc is connected with the projecting apparatus main part, the one end that adjustment mechanism is close to the mounting disc is provided with first electronic jar, the one end that adjustment mechanism kept away from the mounting disc is provided with angle adjusting mechanism.

As a further improvement of this technical scheme, the one end that angle adjustment mechanism is close to first electronic jar is provided with the connecting block, the one end one side that first electronic jar was kept away from to the connecting block is connected with the extension piece, the one end that the connecting block was kept away from to the extension piece is connected with first link gear, the one side that the extension piece was kept away from to the connecting block is connected with the electronic jar of second, the electronic jar of second is kept away from the one end below of connecting block and is provided with the slope connecting block, the both ends of slope connecting block all are connected with second link gear, the second link gear that the slope connecting block is close to connecting block one end is connected with the electronic jar of second, second link gear is the same with first link gear's structure.

As a further improvement of the technical scheme, one end of the first linkage mechanism, which is close to the extension block, is provided with an upper linkage block, one end of the upper linkage block, which is far away from the extension block, is provided with a lower linkage block, a through linkage opening is formed in the middle position of one end of the upper linkage block, which is close to the lower linkage block, a convex linkage lug is arranged in the middle position of one end of the lower linkage block, which is close to the upper linkage block, and the linkage lug penetrates into the linkage opening.

As a further improvement of the technical scheme, a cylindrical rotating fixed column is arranged in the middle of the linkage opening, a rotating opening which is a circular structure and is communicated with the upper linkage block is formed in one end, away from the upper linkage block, of the linkage lug, the rotating fixed column penetrates through the rotating opening, and the upper linkage block is in rotating fit with the lower linkage block.

As a further improvement of the technical scheme, one end of the upper linkage block, which is close to the lower linkage block, is of a semicircular structure, and one end of the linkage lug, which is close to the upper linkage block, is of a semicircular structure.

As a further improvement of this technical scheme, the inside sunken lens groove has been seted up to one end one side of projecting apparatus main part, the lens inslot is installed and is hemispherical projection head, the embedded protection lens of installing the adaptation of the one end that the projection head was kept away from in the lens groove, the embedded heat dissipation screen who installs with the inside switch-on of projecting apparatus main part of the one end that the lens groove was kept away from in one side of projecting apparatus main part.

As a further improvement of the technical scheme, a plurality of through mounting openings are formed in the mounting disc in a circular array mode, internal threads are arranged inside the mounting openings, mounting bolts penetrate through the mounting openings, external threads are arranged on the outer walls of the mounting bolts, and the mounting openings are matched with the mounting bolts in a rotating mode.

As a further improvement of the technical scheme, one end of the mounting bolt, which is close to the adjusting mechanism, is provided with a bolt nut in a regular hexagon structure, and the cross sectional area of the bolt nut is larger than that of the mounting bolt.

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

be provided with first electronic jar, be convenient for adjust the upper and lower height of projecting apparatus main part, be provided with adjustment mechanism, start the electronic jar of second, the adjustment mechanism inner part links under the drive of the electronic jar of second, make the angle of projecting apparatus main part incline to change, make the angle of projecting apparatus main part adjust on horizontal position, the projecting apparatus main part of being convenient for can be better aims at projection position department and carries out the projection, compare in prior art, the horizontal angle adjustment function of projecting apparatus main part has been increased, make the use of projecting apparatus main part more convenient, the practicality and the adaptability of projecting apparatus main part have been strengthened.

Drawings

FIG. 1 is a schematic perspective view of a visual projection apparatus;

FIG. 2 is a schematic diagram of a disassembled structure of the visual transmission projection apparatus;

FIG. 3 is a schematic view of a disassembled structure of a mounting plate of the visual transmission projection apparatus;

FIG. 4 is a schematic view of a disassembled structure of an angle adjustment mechanism of a visual communication projection apparatus;

FIG. 5 is a schematic diagram of a disassembled structure of a first linkage mechanism of the visual transmission projection apparatus;

FIG. 6 is a schematic view of a disassembled structure of a projector main body of the visual transmission projection device;

in the figure: 1. mounting a disc; 2. an adjustment mechanism; 3. a projector main body; 4. an angle adjusting mechanism; 5. an installation opening; 6. installing a bolt; 7. bolts and nuts; 8. connecting blocks; 9. a lengthening block; 10. a first linkage mechanism; 11. a second electric cylinder; 12. inclining the connecting block; 13. a second linkage mechanism; 14. an upper linkage block; 15. linkage opening; 16. rotating the fixed column; 17. a lower linkage block; 18. a linkage lug; 19. rotating the opening; 20. a lens slot; 21. a projection head; 22. protecting the lens; 23. a heat dissipation screen; 24. a first electric cylinder.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 6, in an embodiment of the present invention, a visual transmission projection apparatus includes a mounting plate 1, an adjusting mechanism 2 is disposed at a lower end of the mounting plate 1, an end of the adjusting mechanism 2 away from the mounting plate 1 is connected to a projector main body 3, an end of the adjusting mechanism 2 close to the mounting plate 1 is provided with a first electric cylinder 24, the first electric cylinder 24 changes a vertical position of the projector main body 3 in a space by stretching, an end of the adjusting mechanism 2 away from the mounting plate 1 is provided with an angle adjusting mechanism 4, the mounting plate 1 facilitates to install the adjusting mechanism 2 and the projector main body 3 at a designated position, the adjusting mechanism 2 facilitates to adjust a vertical position and a horizontal position of the projector main body 3 at the spatial position, so that the projector main body 3 has more angles for projection, and the projector main body 3 can better project a projection content at the designated projection position, the strength and the practicability of the projector main body 3 are improved.

Preferably, a connecting block 8 is arranged at one end of the angle adjusting mechanism 4 close to the first electric cylinder 24, one side of the connecting block 8 far away from the first electric cylinder 24 is connected with an extending block 9, one end of the extending block 9 far away from the connecting block 8 is connected with a first linkage mechanism 10, one side of the connecting block 8 far away from the extending block 9 is connected with a second electric cylinder 11, an inclined connecting block 12 is arranged below one end of the second electric cylinder 11 far away from the connecting block 8, two ends of the inclined connecting block 12 are both connected with second linkage mechanisms 13, the second linkage mechanism 13 of the inclined connecting block 12 close to one end of the connecting block 8 is connected with the second electric cylinder 11, the second linkage mechanism 13 is the same as the first linkage mechanism 10 in structure, the connecting block 8 is used for connecting the angle adjusting mechanism 4 with the mounting disc 1 to form a whole, and the second linkage mechanism 13 of the second electric cylinder 11 which is started to push the inclined connecting block 12 close to the connecting block 8 end drives the inclined connecting block 12 to push the second linkage mechanism 12 far away from the end of the inclined connecting block 8 The mechanism 13 enables the second linkage mechanisms 13 at two ends of the inclined connecting block 12 to rotate to adjust the horizontal position angle of the projector main body 3, when the second electric cylinder 11, the inclined connecting block 12 and the second linkage mechanisms 13 are linked to drive the projector main body 3 to change the angle, the change driving force is transmitted to the first linkage mechanism 10, the first linkage mechanism 10 rotates along with the change of the angle of the projector main body 3, the phenomenon that the first linkage mechanism 10 obstructs the change of the angle of the projector main body 3 is prevented, the first linkage mechanism 10 and the second linkage mechanisms 13 are identical in structure, and the horizontal angle adjustment change of the projector main body 3 is facilitated.

Preferably, an upper linkage block 14 is arranged at one end, close to the extension block 9, of the first linkage mechanism 10, a lower linkage block 17 is arranged at one end, far away from the extension block 9, of the upper linkage block 14, a through linkage opening 15 is formed in the middle position, close to the lower linkage block 17, of one end of the upper linkage block 14, a convex linkage lug 18 is arranged at the middle position, close to the upper linkage block 14, of one end of the lower linkage block 17, the linkage lug 18 penetrates into the linkage opening 15, and the linkage lug 18 penetrates into the linkage opening 15 so as to be convenient for the upper linkage block 14 and the lower linkage block 17 to be linked.

Preferably, a cylindrical rotating fixed column 16 is arranged in the middle of the linkage opening 15, a rotating opening 19 which is a circular structure and penetrates through is formed in one end, away from the upper linkage block 14, of the linkage lug 18, the rotating fixed column 16 penetrates through the rotating opening 19, the upper linkage block 14 is in rotating fit with the lower linkage block 17, when the upper linkage block 14 or the lower linkage block 17 is subjected to force, the force is transmitted to the linkage opening 15 or the linkage lug 18, then the rotating fixed column 16 and the rotating opening 19 rotate, the angle between the upper linkage block 14 and the lower linkage block 17 is changed, the angle of the projector main body 3 in the horizontal position is changed, and the angle adjustment of the projector main body 3 in the horizontal position is completed.

Preferably, one end of the upper linkage block 14, which is close to the lower linkage block 17, is in a semicircular structure, and one end of the linkage lug 18, which is close to the upper linkage block 14, is in a semicircular structure, and the other end of the upper linkage block 14, which is close to the linkage lug 18, is in a semicircular structure, so that the upper linkage block 14 and the lower linkage block 17 can rotate conveniently, and the obstruction caused by rotation is reduced.

Preferably, one side of one end of the projector body 3 is provided with an inwardly concave lens groove 20, a hemispherical projection head 21 is installed in the lens groove 20, one end of the lens groove 20, which is away from the projection head 21, is embedded with a matched protection lens 22, one end of one side of the projector body 3, which is away from the lens groove 20, is embedded with a heat dissipation screen 23 communicated with the inside of the projector body 3, the projector body 3 emits the content to be projected through the projection head 21, the lens groove 20 facilitates the projection head 21 to be installed inside the projector body 3 to protect the projector body 3, the protection lens 22 can protect the part of the projector head 21, which is not surrounded by the projector body 3, and ensures that the projection head 21 is not touched by outside people or objects inside the projector body 3 to cause damage to the projection head 21, so that the projection effect is reduced or disabled, and the heat dissipation screen 23 facilitates the heat generated by the operation of the internal components when the projector main body 3 operates to be discharged.

Preferably, be circular array on the mounting disc 1 and set up the installing opening 5 that a plurality of link up, installing opening 5's inside is provided with the internal thread, has passed mounting bolt 6 in the installing opening 5, and mounting bolt 6's outer wall is provided with the external screw thread, and installing opening 5 and the cooperation of mounting bolt 6 rotating fix the mounting disc 1 in appointed position department, guarantee projected stability through the cooperation of mounting opening 5 and mounting bolt 6's rotating.

Preferably, the one end that mounting bolt 6 is close to adjustment mechanism 2 is provided with the bolt nut 7 that is regular hexagon structure, the cross-sectional area of bolt nut 7 is greater than mounting bolt 6's cross-sectional area, the bolt nut 7 that is regular hexagon structure facilitates the use instrument and rotates bolt nut 7, drive mounting bolt 6 then and rotate, make mounting opening 5 and mounting bolt 6 produce the rotating, the installation and the dismantlement of the mounting disc 1 of being convenient for, the cross-sectional area of bolt nut 7 is greater than mounting bolt 6's cross-sectional area, can effectively restrict mounting bolt 6 and get into in mounting opening 5 completely, lose the fixed action to mounting disc 1.

The utility model discloses a theory of operation:

the projector is arranged at a specified position through the mounting disc 1, the first electric cylinder 24 and the second electric cylinder 11 are started, the first electric cylinder 24 adjusts the vertical position of the projector main body 3 in space, the second electric cylinder 11 pushes the second linkage mechanism 13 of the inclined connecting block 12 close to the connecting block 8 end to drive the inclined connecting block 12 to push the inclined connecting block 12 away from the second linkage mechanism 13 of the connecting block 8 end, so that the second linkage mechanisms 13 at the two ends of the inclined connecting block 12 rotate to adjust the horizontal position angle of the projector main body 3, when the second electric cylinder 11, the inclined connecting block 12 and the second linkage mechanism 13 are linked to drive the projector main body 3 to change the angle, the change driving force is transmitted to the first linkage mechanism 10, the first linkage mechanism 10 rotates along with the angle change of the projector main body 3, and the phenomenon that the first linkage mechanism 10 obstructs the angle change of the projector main body 3 is prevented, and then realize that the horizontal angle adjustment of projecting apparatus main part 3 changes, through the cooperation of first link gear 10 with angle adjustment mechanism 4 for the regulation of horizontal and vertical position in space is carried out to 3 projection angles of projecting apparatus main part, makes projecting apparatus main part 3 can adapt to the projection position under the different requirements, improves the practicality and the adaptability of projecting apparatus main part 3.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A visual communication projection device comprising a mounting plate (1), characterized in that: the lower extreme of mounting disc (1) is provided with adjustment mechanism (2), the one end that mounting disc (1) was kept away from in adjustment mechanism (2) is connected with projecting apparatus main part (3), the one end that adjustment mechanism (2) are close to mounting disc (1) is provided with first electronic jar (24), the one end that mounting disc (1) was kept away from in adjustment mechanism (2) is provided with angle adjusting mechanism (4).

2. The visual-communicative projection device of claim 1, wherein: one end of the angle adjusting mechanism (4) close to the first electric cylinder (24) is provided with a connecting block (8), one side of one end of the connecting block (8) far away from the first electric cylinder (24) is connected with an extension block (9), one end of the extension block (9) far away from the connecting block (8) is connected with a first linkage mechanism (10), one side of the connecting block (8) far away from the extension block (9) is connected with a second electric cylinder (11), an inclined connecting block (12) is arranged below one end of the second electric cylinder (11) far away from the connecting block (8), both ends of the inclined connecting block (12) are connected with a second linkage mechanism (13), a second linkage mechanism (13) at one end of the inclined connecting block (12) close to the connecting block (8) is connected with a second electric cylinder (11), the second linkage mechanism (13) has the same structure as the first linkage mechanism (10).

3. The visual-communicative projection device of claim 2, wherein: one end of the first linkage mechanism (10) close to the extension block (9) is provided with an upper linkage block (14), one end of the upper linkage block (14) far away from the extension block (9) is provided with a lower linkage block (17), one end middle position of the upper linkage block (14) close to the lower linkage block (17) is provided with a through linkage opening (15), one end middle position of the lower linkage block (17) close to the upper linkage block (14) is provided with a convex linkage lug (18), and the linkage lug (18) penetrates into the linkage opening (15).

4. The visual-communicative projection device of claim 3, wherein: the middle position department of linkage opening (15) is provided with and is cylindric rotation stationary mast (16), the one end that linkage lug (18) kept away from last linkage piece (14) is seted up and is rotated opening (19) that circular structure link up, rotation stationary mast (16) pass and rotate opening (19), go up linkage piece (14) and lower linkage piece (17) normal running fit.

5. The visual-communicative projection device of claim 3, wherein: one end, close to the lower linkage block (17), of the upper linkage block (14) is of a semicircular structure, and one end, close to the upper linkage block (14), of the linkage lug (18) is of a semicircular structure.

6. The visual-communicative projection device of claim 1, wherein: inwards sunken lens groove (20) have been seted up to the one end one side of projecting apparatus main part (3), install in lens groove (20) and be hemispherical projection head (21), lens groove (20) are kept away from the embedded protective glass (22) of installing the adaptation of the one end of projection head (21), the embedded heat dissipation screen cloth (23) of putting through with projecting apparatus main part (3) inside installation of the one end of lens groove (20) is kept away from to one side of projecting apparatus main part (3).

7. The visual-communicative projection device of claim 1, wherein: the mounting disc (1) is provided with a plurality of through mounting openings (5) in a circular array, internal threads are arranged inside the mounting openings (5), mounting bolts (6) penetrate through the mounting openings (5), external threads are arranged on the outer walls of the mounting bolts (6), and the mounting openings (5) are matched with the mounting bolts (6) in a rotating mode.

8. The visual-communicative projection device of claim 7, wherein: one end of the mounting bolt (6) close to the adjusting mechanism (2) is provided with a bolt nut (7) in a regular hexagon structure, and the cross sectional area of the bolt nut (7) is larger than that of the mounting bolt (6).