CN213582604U

CN213582604U - Economic management is projecting apparatus for analysis

Info

Publication number: CN213582604U
Application number: CN202022655768.6U
Authority: CN
Inventors: 肖南云
Original assignee: Harbin Finance University
Current assignee: Harbin Finance University
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-29
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a projecting apparatus for economic management analysis, including mounting panel, chucking mechanism and adjustment mechanism, mounting panel bottom and regulating box fixed connection, and regulating box internally mounted have the regulating spindle, regulating spindle upper end and bull stick fixed connection, the wallboard and the left card frame fixed connection that the regulating spindle lower extreme passed the regulating box through the bearing simultaneously to the inside left side of regulating box installs left fixed plate, left side fixed plate left end and guide post fixed connection, and left fixed plate right-hand member and spliced pole fixed connection, spliced pole tip and right fixed plate fixed connection, right fixed plate tip and installation pole fixed connection simultaneously to installation pole tip passes the wallboard and the atress piece fixed connection of regulating box, the inside spout of having seted up of left side card frame. This economic management is projecting apparatus for analysis, handle drive right card frame and move right, are convenient for take out the projecting apparatus body from chucking mechanism is inside, and the mounting means that takes out of projecting apparatus body is simple, swift.

Description

Economic management is projecting apparatus for analysis

Technical Field

The utility model relates to a projecting apparatus equipment science and technology technical field specifically is a projecting apparatus for economic management analysis.

Background

The projecting apparatus is the equipment that can project image or video on the curtain, and the special projecting apparatus of political economy problem analysis is used for showing such as the data video of political economy on big curtain promptly in the teaching process of political economy, can make things convenient for a teaching equipment that more people watched.

However, the existing projector special for analyzing the economic management problems has certain defects when in use, and the projector and the hoisting frame are fixed through bolts, so that the defects that the projector is inconvenient to disassemble and difficult to maintain and repair in the use process exist; to this end, we propose a projector for economic management analysis to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide an economic management is projecting apparatus for analysis to solve the defect mentioned in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a projector for economic management analysis comprises a mounting plate, a clamping mechanism and an adjusting mechanism, wherein the bottom of the mounting plate is fixedly connected with an adjusting box, an adjusting shaft is arranged in the adjusting box, the upper end of the adjusting shaft is fixedly connected with a rotating rod, the lower end of the adjusting shaft penetrates through a wall plate of the adjusting box through a bearing to be fixedly connected with a left clamping frame, a left fixing plate is arranged on the left side in the adjusting box, the left end of the left fixing plate is fixedly connected with a guide post, the right end of the left fixing plate is fixedly connected with a connecting post, the end of the connecting post is fixedly connected with a right fixing plate, the end of the right fixing plate is fixedly connected with an installing rod, the end of the installing rod penetrates through the wall plate of the adjusting box to be fixedly connected with a stressed block, a sliding groove is formed in the left clamping frame, a right clamping frame is arranged on the right side of the left, the reset spring is sleeved on the fixed rod.

Preferably, the bottom of the mounting plate is fixedly connected with a rotary drum, the rotary rod is rotatably connected inside the rotary drum, and the lower end of the rotary rod is fixedly connected with the left clamping frame through an adjusting shaft.

Preferably, the left fixing plate and the right fixing plate are arranged in parallel, the left fixing plate and the right fixing plate are fixedly connected through four groups of connecting columns, a limiting rack is mounted on the left fixing plate, the limiting rack is matched with the adjusting gear in size, and the limiting rack is meshed with the adjusting gear.

Preferably, the left end of the left fixing plate is fixedly connected with four groups of guide posts, the end parts of the guide posts penetrate through the wall plate of the adjusting box, the guide posts are provided with limiting plates, the guide posts are sleeved with return springs, and the return springs are arranged on the left sides of the limiting plates.

Preferably, all be provided with the one deck protection liner on the inner wall of left side card frame and right side card frame, and the projecting apparatus body passes through the protection liner setting between left side card frame and right side card frame, and right side card frame is the lateral shifting structure.

Preferably, the clamping mechanism is composed of a left clamping frame and a right clamping frame, the right clamping frame is inserted into the sliding groove through fixing rods at the upper end and the lower end of the right clamping frame, the end parts of the fixing rods are fixedly connected with the sliding block, and the sliding block is slidably connected into the sliding groove.

Preferably, the adjusting mechanism is composed of an adjusting shaft, an adjusting gear, a rotating rod, a rotating drum and an adjusting box, and the adjusting shaft and the adjusting gear are of concentric circle structures.

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

1. the handle is loosened, the return spring rebounds to clamp the projector body in the clamping mechanism to complete the fixing work of the projector body, and the inner wall of the clamping mechanism is covered with a layer of protective liner to protect the shell of the projector body;

2. the handle drives the right clamping frame to move rightwards, so that the projector body can be conveniently taken out from the clamping mechanism, and the taking-out and mounting mode of the projector body is simple and rapid.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the structure adjusting mechanism of the present invention;

FIG. 3 is a top view of the structure clamping mechanism of the present invention;

fig. 4 is a schematic diagram of the adjusting operation of the structure diagram 1 of the present invention.

Reference numbers in the figures: 1. mounting a plate; 2. an adjusting box; 3. a guide post; 4. a limiting plate; 5. a left fixing plate; 6. an adjusting gear; 7. a rotating rod; 8. a rotating drum; 9. an adjustment shaft; 10. connecting columns; 11. a right fixing plate; 12. mounting a rod; 13. a stress block; 14. a handle; 15. a right clamp frame; 16. a return spring; 17. fixing the rod; 18. a slider; 19. a chute; 20. a left clamp frame; 21. a projector body; 22. a protective liner; 23. a chucking mechanism; 24. an adjustment mechanism; 25. a return spring; 26. and a limiting rack.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a projector for economic management analysis comprises a mounting plate 1, a clamping mechanism 23 and an adjusting mechanism 24, wherein the bottom of the mounting plate 1 is fixedly connected with an adjusting box 2, an adjusting shaft 9 is arranged inside the adjusting box 2, the upper end of the adjusting shaft 9 is fixedly connected with a rotating rod 7, the lower end of the adjusting shaft 9 penetrates through a wall plate of the adjusting box 2 through a bearing and is fixedly connected with a left clamping frame 20, a left fixing plate 5 is arranged on the left side inside the adjusting box 2, the bottom of the mounting plate 1 is fixedly connected with a rotating cylinder 8, the rotating rod 7 is rotatably connected inside the rotating cylinder 8, and the lower end of the rotating rod 7 is fixedly connected with the left clamping frame 20 through the adjusting shaft 9; the left end of a left fixing plate 5 is fixedly connected with a guide post 3, the right end of the left fixing plate 5 is fixedly connected with a connecting post 10, the end part of the connecting post 10 is fixedly connected with a right fixing plate 11, the end part of a right fixing plate 11 is fixedly connected with an installation rod 12, the end part of the installation rod 12 penetrates through a wall plate of an adjusting box 2 and is fixedly connected with a stress block 13, a sliding groove 19 is formed in a left clamping frame 20, a right clamping frame 15 is installed on the right side of the left clamping frame 20, the end part of the right clamping frame 15 is fixedly connected with a handle 14, a return spring 16 is installed in the sliding groove 19, and the return spring 16 is sleeved on; the left fixing plate 5 and the right fixing plate 11 are arranged in parallel, the left fixing plate 5 and the right fixing plate 11 are fixedly connected through four groups of connecting columns 10, a limiting rack 26 is mounted on the left fixing plate 5, the limiting rack 26 is matched with the adjusting gear 6 in size, and the limiting rack 26 is meshed with the adjusting gear 6; the left end of the left fixing plate 5 is fixedly connected with four groups of guide posts 3, the end parts of the guide posts 3 penetrate through the wall plate of the adjusting box 2, the guide posts 3 are provided with limiting plates 4, the guide posts 3 are sleeved with return springs 25, and the return springs 25 are arranged on the left sides of the limiting plates 4; a layer of protective liner 22 is arranged on the inner walls of the left clamping frame 20 and the right clamping frame 15, the projector body 21 is arranged between the left clamping frame 20 and the right clamping frame 15 through the protective liner 22, and the right clamping frame 15 is in a transverse moving structure; the adjusting mechanism 24 is composed of an adjusting shaft 9, an adjusting gear 6, a rotating rod 7, a rotating drum 8 and an adjusting box 2, and the adjusting shaft 9 and the adjusting gear 6 are in concentric circle structures; the clamping mechanism 23 is composed of a left clamping frame 20 and a right clamping frame 15, the right clamping frame 15 is inserted into the sliding groove 19 through fixing rods 17 at the upper end and the lower end of the right clamping frame, the end of each fixing rod 17 is fixedly connected with the sliding block 18, and the sliding block 18 is slidably connected into the sliding groove 19.

As shown in fig. 1 and 4: with the inside of projecting apparatus body 21 joint at chucking mechanism 23, when needs are adjusted projecting apparatus body 21's operating angle, hand push atress piece 13, make left side fixed plate 5 compress return spring 25 through limiting plate 4 on it, make spacing rack 26 break away from adjusting gear 6, handheld handle 14 rotates chucking mechanism 23, after finishing adjusting projecting apparatus body 21's angle, loosen atress piece 13, return spring 25 bounce-back return, drive left fixed plate 5 and remove right, make spacing rack 26 joint on adjusting gear 6, fix projecting apparatus body 21's operating angle.

As shown in fig. 1-3: pulling handle 14 for right card frame 15 moves to the right, slider 18 at this moment compresses reset spring 16, places projecting apparatus body 21 inside chucking mechanism 23 this moment, loosens handle 14, and reset spring 16 rebounds, with projecting apparatus body 21 joint inside chucking mechanism 23, accomplishes the fixed work to projecting apparatus body 21, and the inner wall of chucking mechanism 23 coats and is stamped one deck protection liner 22, protects projecting apparatus body 21's casing.

The working principle is as follows: when the projector for economic management and analysis is used, when the projector body 21 in the clamping mechanism 23 needs to be disassembled, the clamping mechanism 23 is held by the left hand, the handle 14 is pulled by the right hand, so that the handle 14 drives the right clamping frame 15 to move rightwards, the projector body 21 can be conveniently taken out from the clamping mechanism 23, and the taking-out and mounting mode of the projector body 21 is simple and quick; this is the entire process of the operation of the projector for economic management analysis.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A projector for economic management analysis, including mounting panel (1), chucking mechanism (23) and adjustment mechanism (24), its characterized in that: the bottom of the mounting plate (1) is fixedly connected with the adjusting box (2), the adjusting box (2) is internally provided with an adjusting shaft (9), the upper end of the adjusting shaft (9) is fixedly connected with a rotating rod (7), the lower end of the adjusting shaft (9) penetrates through a wallboard of the adjusting box (2) through a bearing and is fixedly connected with a left clamping frame (20), the left side of the inside of the adjusting box (2) is provided with a left fixing plate (5), the left end of the left fixing plate (5) is fixedly connected with a guide column (3), the right end of the left fixing plate (5) is fixedly connected with a connecting column (10), the end of the connecting column (10) is fixedly connected with a right fixing plate (11), the end of the right fixing plate (11) is fixedly connected with a mounting rod (12), the end of the mounting rod (12) penetrates through the wallboard of the adjusting box (2) and is fixedly connected with a stress block (13), and the left clamping frame (20), and right card frame (15) are installed on left card frame (20) right side, and right card frame (15) tip and handle (14) fixed connection simultaneously to spout (19) internally mounted has reset spring (16), and reset spring (16) cup joint on dead lever (17).

2. The projector for economic management analysis according to claim 1, wherein: mounting panel (1) bottom fixedly connected with rotary drum (8), and bull stick (7) rotate to be connected in the inside of rotary drum (8), and bull stick (7) lower extreme passes through regulating spindle (9) and left card frame (20) fixed connection simultaneously.

3. The projector for economic management analysis according to claim 1, wherein: left side fixed plate (5) and right fixed plate (11) parallel arrangement, and through four spliced pole (10) fixed connection of group between left side fixed plate (5) and right fixed plate (11), install spacing rack (26) on left side fixed plate (5), spacing rack (26) and adjusting gear's (6) size looks adaptation, spacing rack (26) and adjusting gear (6) meshing are connected.

4. The projector for economic management analysis according to claim 1, wherein: left side fixed plate (5) left end fixedly connected with four groups of guide post (3), the wallboard setting that guide post (3) tip passed regulating box (2), and install limiting plate (4) on guide post (3), has cup jointed return spring (25) on guide post (3), and return spring (25) set up the left side at limiting plate (4).

5. The projector for economic management analysis according to claim 1, wherein: all be provided with one deck protection liner (22) on the inner wall of left side card frame (20) and right side card frame (15), and projecting apparatus body (21) set up between left side card frame (20) and right side card frame (15) through protection liner (22), and right side card frame (15) are the lateral shifting structure.

6. The projector for economic management analysis according to claim 1, wherein: the clamping mechanism (23) is composed of a left clamping frame (20) and a right clamping frame (15), the right clamping frame (15) is inserted into the sliding groove (19) through fixing rods (17) at the upper end and the lower end of the right clamping frame, the end part of each fixing rod (17) is fixedly connected with the sliding block (18), and the sliding block (18) is slidably connected into the sliding groove (19).

7. The projector for economic management analysis according to claim 1, wherein: the adjusting mechanism (24) is composed of five parts, namely an adjusting shaft (9), an adjusting gear (6), a rotating rod (7), a rotating drum (8) and an adjusting box (2), and the adjusting shaft (9) and the adjusting gear (6) are of concentric circle structures.