CN211875632U

CN211875632U - Suspension type projecting apparatus that projection stability is strong

Info

Publication number: CN211875632U
Application number: CN202020435843.5U
Authority: CN
Inventors: 肖培
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-06
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to the technical field of projectors, in particular to a suspension type projector with strong projection stability, which comprises a mounting plate and a sleeve, wherein the lower end of the mounting plate is fixedly connected with the sleeve, the front end of the sleeve is rotatably connected with an adjusting handle, the inner side of the sleeve is slidably connected with a suspender, the lower end of the suspender is fixedly connected with a flange plate through a bolt, the lower end of the flange plate is fixedly connected with a rotating seat, the inner side of the rotating seat is rotatably connected with a ball head rod, the lower end of the ball head rod is fixedly connected with an outer shell, the lower end inside the outer shell is fixedly connected with a first permanent magnet, the upper side of the first permanent magnet is provided with a second permanent; the utility model discloses in, through swivel becket, ball, first permanent magnet, second permanent magnet, sleeve, jib, bulb pole and the rotation seat that sets up, can make the projection direction keep fixed always, be convenient for simultaneously adjust the projection direction of projecting apparatus and the mounting height of device.

Description

Suspension type projecting apparatus that projection stability is strong

Technical Field

The utility model relates to a projecting apparatus technical field specifically is a suspension type projecting apparatus that projection stability is strong.

Background

The projector, also known as the projector, it can be with the equipment of image or video projection on the curtain, can divide into multiple different types according to the working method difference, can be connected with computer etc. through different interfaces and play corresponding video signal, the projector wide application has all brought a lot of facilities for our life and work in family, office, school and entertainment, the use of projector, for example, can use the projector to demonstrate the work content in the meeting, can use the projector to give lessons in school, can use the projector to broadcast the film etc. in the family.

At present, the suspension type projecting apparatus that uses on the market adopts fixed the arranging mostly, and its highly be not convenient for adjust, in the use, if touch the projecting apparatus carelessly, can lead to the projecting direction of projecting apparatus to change, the regional phenomenon of deviating the screen of projection appears, the daily use of being not convenient for, consequently, propose a suspension type projecting apparatus that projection stability is strong to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suspension type projecting apparatus that projection stability is strong to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a suspension type projecting apparatus that projection stability is strong, includes mounting panel and sleeve, mounting panel lower extreme and sleeve fixed connection, the sleeve front end is rotated and is connected with adjustment handle, the inboard sliding connection of sleeve has the jib, the jib lower extreme passes through bolt fixedly connected with ring flange, ring flange lower extreme fixedly connected with rotates the seat, it is connected with the bulb pole to rotate the inboard rotation of seat, bulb pole lower extreme fixedly connected with shell body, the first permanent magnet of the inside lower extreme fixedly connected with of shell body, first permanent magnet upside is equipped with the second permanent magnet, second permanent magnet upper end fixedly connected with projecting apparatus body.

Preferably, the projector body is fixedly connected with a supporting rod on the outer side, the other end of the supporting rod is fixedly connected with a spring, the other end of the spring is fixedly connected with a rotating ring, the outer side of the rotating ring is rotatably connected with a ball, the outer side of the ball is rotatably connected with the outer shell, the inner side of the right end of the outer shell is fixedly connected with a bearing, and the inner side of the bearing is rotatably connected with the projector body.

Preferably, a threaded hole is formed in the right end of the rotating seat, and a limiting bolt is rotatably connected to the inner side of the threaded hole.

Preferably, the rotating ring is a hollow circular ring, the outer side of the rotating ring is provided with a sliding groove, and the inner side of the rotating ring is provided with a mounting hole.

Preferably, the number of the support rods is 6, and the support rods are distributed around the outer side of the projector body.

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

1. in the utility model, through the rotating ring, the ball, the first permanent magnet and the second permanent magnet that set up, the rotating ring inboard is equipped with the bracing piece, the bracing piece contacts with the projecting apparatus body, fix the projecting apparatus body under the spring action of spring and turn to the ring inboard, when the external world appears vibrating, the shell body rotates and drives the ball to rotate, the ball slides in the spout that the rotating ring outside was seted up, but can not make the projecting apparatus body rotate, under the magnetic force effect, the first permanent magnet and the second permanent magnet adsorb mutually, can make the position of projecting apparatus body be in fixedly all the time, make the projection direction of projecting apparatus body keep in the dead ahead all the time;

2. the utility model discloses in, through the sleeve that sets up, the jib, the bulb pole and rotate the seat, use the bolt to fix the mounting panel at the wall body surface, can the holistic mounting height of adjusting device through rotating adjustment handle, the bulb pole can multi-angle rotating in rotating the seat, rotate the bulb pole, the bulb pole drives the shell body and rotates, after the projection direction of having adjusted the projecting apparatus body, rotate spacing bolt, spacing bolt fixes the bulb pole in rotating the seat, this kind of setting is convenient for adjust the projection direction of projecting apparatus and the mounting height of device.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the support rod of the present invention;

FIG. 3 is a schematic view of the entire structure of the rotating ring of the present invention;

fig. 4 is a schematic view of the overall structure of the rotary seat of the present invention.

In the figure: the projector comprises a mounting plate 1, a sleeve 2, an adjusting handle 3, a hanging rod 4, a flange 5, a rotating seat 6, a ball head rod 7, an outer shell 8, a first permanent magnet 9, a second permanent magnet 10, a projector body 11, a support rod 12, a spring 13, a rotating ring 14, a ball 15, a bearing 16, a threaded hole 17, a limiting bolt 18, a sliding groove 19 and a mounting hole 20.

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:

the utility model provides a suspension type projecting apparatus that projection stability is strong, including mounting panel 1 and

sleeve

2, 1 lower extreme of mounting panel and 2 fixed connection of sleeve, 2 front ends of sleeve are rotated and are connected with

adjustment handle

3, 2 inboard sliding connection of sleeve have

jib

4, 4 lower extremes of jib pass through bolt fixedly connected with

ring flange

5, 5 lower extreme fixedly connected with of ring flange rotate seat 6, it is connected with bulb pole 7 to rotate 6 inboard rotations of seat, 7 lower extreme fixedly connected with shell bodies 8 of bulb pole, the first permanent magnet 9 of the inside lower extreme fixedly connected with of

shell body

8, 9 upsides of first permanent magnet are equipped with second

permanent magnet

10, 10 upper end fixedly connected with projecting apparatus bodies 11 of second permanent magnet.

The outer side of the projector body 11 is fixedly connected with a supporting rod 12, the other end of the supporting rod 12 is fixedly connected with a spring 13, the other end of the spring 13 is fixedly connected with a rotating ring 14, the outer side of the rotating ring 14 is rotatably connected with a ball 15, the outer side of the ball 15 is rotatably connected with an outer shell 8, the inner side of the right end of the outer shell 8 is fixedly connected with a bearing 16, the inner side of the bearing 16 is rotatably connected with the projector body 11, the arrangement is favorable for realizing that a lens of the projector body 11 points to the front all the time, the right end of the rotating seat 6 is provided with a threaded hole 17, the inner side of the threaded hole 17 is rotatably connected with a limit bolt 18, the arrangement is favorable for limiting the rotation of the ball head rod 7, the rotating ring 14 is arranged in a hollow circular ring shape, the outer side of the rotating ring 14 is, and the support rods 12 are distributed around the outer side of the projector body 11, which is favorable for realizing the fixation of the projector body 11.

The working process is as follows: electrical appliances are external power supplies, the mounting plate 1 is fixed on the surface of a wall body by using bolts, the integral mounting height of the device can be adjusted by rotating the adjusting handle 3, the ball head rod 7 can rotate in multiple angles in the rotating seat 6, the ball head rod 7 is rotated, the ball head rod 7 drives the outer shell 8 to rotate, after the projection direction of the projector body 11 is adjusted, the limiting bolt 18 is rotated, the ball head rod 7 is fixed in the rotating seat 6 by the limiting bolt 18, the arrangement is convenient for adjusting the projection direction of the projector and the mounting height of the device, the inner side of the rotating ring 14 is provided with the supporting rod 12, the supporting rod 12 is contacted with the projector body 11, the projector body 11 is fixed at the inner side of the rotating ring 14 under the elastic force action of the spring 13, when vibration occurs outside, the outer shell 8 rotates to drive the ball 15 to rotate, the ball 15 slides in the sliding groove 19 formed at the outer side of the rotating ring, under the action of magnetic force, the first permanent magnet 9 and the second permanent magnet 10 are attracted, so that the position of the projector body 11 can be always fixed, and the projection direction of the projector body 11 can be always kept right ahead.

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. The utility model provides a suspension type projecting apparatus that projection stability is strong, includes mounting panel (1) and sleeve (2), its characterized in that: mounting panel (1) lower extreme and sleeve (2) fixed connection, sleeve (2) front end is rotated and is connected with adjustment handle (3), sleeve (2) inboard sliding connection has jib (4), jib (4) lower extreme passes through bolt fixedly connected with ring flange (5), ring flange (5) lower extreme fixedly connected with rotates seat (6), it is connected with bulb pole (7) to rotate seat (6) inboard rotation, bulb pole (7) lower extreme fixedly connected with shell body (8), the first permanent magnet (9) of the inside lower extreme fixedly connected with of shell body (8), first permanent magnet (9) upside is equipped with second permanent magnet (10), second permanent magnet (10) upper end fixedly connected with projecting apparatus body (11).

2. A hanging projector with high projection stability as claimed in claim 1, wherein: the projector comprises a projector body (11), a supporting rod (12) is fixedly connected to the outer side of the projector body (11), a spring (13) is fixedly connected to the other end of the supporting rod (12), a rotating ring (14) is fixedly connected to the other end of the spring (13), a ball (15) is rotatably connected to the outer side of the rotating ring (14), the outer side of the ball (15) is rotatably connected with an outer shell (8), a bearing (16) is fixedly connected to the inner side of the right end of the outer shell (8), and the inner side of the bearing (16) is rotatably connected with the projector body (.

3. A hanging projector with high projection stability as claimed in claim 1, wherein: the right end of the rotating seat (6) is provided with a threaded hole (17), and the inner side of the threaded hole (17) is rotatably connected with a limiting bolt (18).

4. A suspended projector with high projection stability as claimed in claim 2, wherein: the rotating ring (14) is arranged in a hollow circular ring mode, a sliding groove (19) is formed in the outer side of the rotating ring (14), and a mounting hole (20) is formed in the inner side of the rotating ring (14).

5. A suspended projector with high projection stability as claimed in claim 2, wherein: the number of the support rods (12) is 6, and the support rods (12) are distributed on the outer side of the projector body (11) in a surrounding mode.