CN212256859U

CN212256859U - Conference work display device

Info

Publication number: CN212256859U
Application number: CN202020830078.7U
Authority: CN
Inventors: 栾彦龙
Original assignee: Hebei Bosi Culture Communication Co ltd
Current assignee: Taiyuan Taisen Intelligent Technology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-29
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a display device technical field just discloses a meeting works display device, including placing the platform, the bottom middle part fixed mounting who places the platform has the support column, the bottom fixed mounting of support column has the backup pad, the bottom left end fixed mounting of backup pad has the universal wheel, the bottom front end of placing the platform has seted up the internal thread hole, the internal thread hole's inside threaded connection has first threaded rod, the bottom fixed mounting of first threaded rod has the turn-round. This meeting works display device rotates the turn-button on placing the inside lifter plate of platform through placing the projecting apparatus, and the turn-button drives first threaded rod and rotates, makes the front end of elevating platform under the promotion of first threaded rod, forms the contained angle with the level to the horizontal angle increase of the front end that makes the projecting apparatus, be convenient for adjust the horizontal projection angle of projecting apparatus, conveniently demonstrate works and project on the projection screen cloth.

Description

Conference work display device

Technical Field

The utility model relates to a display device technical field specifically is a meeting works display device.

Background

In modern life, conference equipment is more and more in variety and is more and more endlessly applied to projectors. With the increasing number of high-rise buildings, various meeting rooms also become indispensable meeting places in office buildings and office buildings, projectors are used in many cases when meetings are carried out, and data such as work schemes needing projection are projected onto projection cloth through the projectors for comprehensive study. Therefore, when a conference or other seminar is held, the exhibition device is often required to be used for exhibiting the content of works so as to carry out public discussion, the traditional exhibition device mostly utilizes the projection device, the data is put on the corresponding exhibition cloth for exhibiting, and the projection exhibition equipment of the works comprises the support frame for placing the projector.

Place the support frame of projecting apparatus at present, its simple structure, the function is less, can't fix the projecting apparatus of different models, and many projectors are when the installation moreover, aim at the projection exhibition cloth with the angle when projecting, and is more troublesome, and angle adjustment is not good from top to bottom, influences the projected bandwagon effect of works easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a meeting works display device 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: a conference work display device comprises a placing table, wherein a support column is fixedly arranged in the middle of the bottom of the placing table, a support plate is fixedly arranged at the bottom end of the support column, a universal wheel is fixedly arranged at the left end of the bottom of the support plate, an internal threaded hole is formed in the front end of the bottom of the placing table, a first threaded rod is in threaded connection with the internal threaded hole, a rotating knob is fixedly arranged at the bottom end of the first threaded rod, the top end of the first threaded rod is rotatably connected with a first bearing, a lifting plate is fixedly arranged at the top end of the first bearing, a rectangular opening is formed in the middle of the left side of the lifting plate, a rotating shaft is fixedly arranged on the back surface of the lifting plate, a third bearing is rotatably connected at the left end of the rotating shaft, a second threaded rod is in threaded connection with the left side of the placing table, the bottom fixedly connected with slider of splint, the middle part sliding connection of slider has the connecting rod, place the inside left side rear end fixed mounting of platform and have bearing three, place the inside bottom middle part of platform and seted up the recess, the inside right side fixed mounting of recess has the connecting rod, the right side threaded connection who places the platform has the third threaded rod.

Preferably, the number of the rectangular openings is 2, and the rectangular openings are respectively arranged in the middle of the left side and the right side of the lifting plate.

Preferably, the left and right sides middle part of placing the platform has seted up the internal thread hole, places the left internal thread hole threaded connection second threaded rod of platform, and the left end fixed mounting of second threaded rod has the turn-knob, places the internal thread hole threaded connection on platform right side and has the third threaded rod, and the right-hand member fixed mounting of third threaded rod has the turn-knob.

Preferably, the quantity of splint is 2, and the bottom of every splint all links firmly the slider, and the through-hole has been seted up at the middle part of every slider, and the connecting rod passes through-hole and slider sliding connection, and the left end of third threaded rod rotates and is connected with the bearing, and the left side fixed mounting of bearing has splint.

Preferably, the number of the third bearing is 2, the third bearing is respectively fixedly installed at the rear ends of the left side and the right side of the inside of the placing table, and the third bearing is respectively rotatably connected with the left end and the right end of the rotating shaft.

Compared with the prior art, the utility model provides a meeting works display device possesses following beneficial effect:

this meeting works display device, through place the projecting apparatus and rotate the turn-button on placing the inside lifter plate of platform, the turn-button drives first threaded rod and rotates, the front end that makes the lifter plate is under the promotion of first threaded rod, form the contained angle with the level, thereby make the horizontal angle increase of the front end of projecting apparatus, be convenient for adjust the horizontal projection angle of projecting apparatus, conveniently show works projection to the projection screen cloth, turn-button through rotating the second threaded rod left end and the turn-button of third threaded rod right-hand member, make the splint of being connected with second threaded rod right-hand member rotation move right, the splint of being connected with third threaded rod left end rotation move left, two splint press from both sides the projecting apparatus of placing on the lifter plate and press from both sides fixedly, conveniently install fixedly to the projecting apparatus of different models, improve the bandwagon effect of meeting works.

Drawings

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

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

fig. 3 is a schematic view of the connection structure of the first threaded rod of the present invention;

fig. 4 is the schematic diagram of the internal structure of the groove of the present invention.

In the figure: the device comprises a placing table 1, a supporting column 2, a supporting plate 3, a universal wheel 4, a groove 5, a first threaded rod 6, a turn button 7, a second threaded rod 8, a clamping plate 9, a lifting plate 10, a first bearing 11, a third threaded rod 12, an internal threaded hole 13, a second bearing 14, a third bearing 15, a rotating shaft 16, a rectangular opening 17, a groove 18, a connecting rod 19 and a sliding block 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: a conference work display device comprises a placing table 1, a supporting column 2 is fixedly installed in the middle of the bottom of the placing table 1, a supporting plate 3 is fixedly installed at the bottom end of the supporting column 2, a universal wheel 4 is fixedly installed at the left end of the bottom of the supporting plate 3, an inner threaded hole 13 is formed in the front end of the bottom of the placing table 1, a first threaded rod 6 is in threaded connection with the inner portion of the inner threaded hole 13, a rotating knob 7 is fixedly installed at the bottom end of the first threaded rod 6, a bearing I11 is rotatably connected to the top end of the first threaded rod 6, a lifting plate 10 is fixedly installed at the top end of the bearing I11, a projector is placed on the lifting plate 10 in the placing table 1 to rotate the rotating knob 7, the rotating knob 7 drives the first threaded rod 6 to rotate, the front end of the lifting table 10 forms an included angle with the horizontal plane under the pushing of the first threaded rod 6, so that the horizontal angle of the front, conveniently show works are projected on a projection screen cloth, a rectangular opening 17 is formed in the middle of the left side of a lifting plate 10, the number of the rectangular openings 17 is 2, the rectangular openings 17 are respectively formed in the middle of the left side and the right side of the lifting plate 10, a rotating shaft 16 is fixedly installed on the back surface of the lifting plate 10, a bearing III 15 is rotatably connected to the left end of the rotating shaft 16, a second threaded rod 8 is in threaded connection with the left side of a placing table 1, a bearing II 14 is rotatably connected to the right end of the second threaded rod 8, a clamping plate 9 is fixedly installed on the right side of the bearing II 14, a sliding block 20 is fixedly connected to the bottom of the clamping plate 9, a connecting rod 19 is slidably connected to the middle of the sliding block 20, the number of the clamping plates 9 is 2, a sliding block is fixedly connected to the bottom of each clamping plate, a through hole is formed in the middle, a third bearing 15 is fixedly arranged at the rear end of the left side in the placing table 1, the number of the third bearings 15 is 2, the third bearings are respectively fixedly arranged at the rear ends of the left side and the right side in the placing table 1 and respectively rotate to connect the left end and the right end of a rotating shaft 16, a groove 18 is arranged in the middle of the bottom in the placing table 1, a connecting rod 19 is fixedly arranged at the right side in the groove 18, a third threaded rod 12 is connected with the right side of the placing table 1 through threads, an inner threaded hole is arranged in the middle of the left side and the right side of the placing table 1, a second threaded rod 8 is connected with the inner threaded hole of the left side of the placing table 1 through threads, a rotating knob is fixedly arranged at the left end of the second threaded rod 8, a third threaded rod 12 is connected with the inner threaded hole of the right side of the placing table 1 through threads, a rotating knob is fixedly arranged at the right end, the splint of being connected with the 12 left ends of third threaded rod rotate and move left, and two splint press from both sides tight fixedly to the projecting apparatus of placing on the lifter plate 10, and the convenience is installed fixedly to the projecting apparatus of different models, improves the bandwagon effect of meeting works.

In the in-service operation process, when this equipment uses, place the projecting apparatus and rotate the turn-knob 7 on placing the 1 inside lifter plate 10 of platform, turn-knob 7 drives first threaded rod 6 and rotates, make the front end of lifter plate 10 under the promotion of first threaded rod 6, form the contained angle with the level, thereby make the horizontal angle increase of the positive front end of projecting apparatus, be convenient for adjust the horizontal projection angle of projecting apparatus, conveniently show works projection to the projection screen cloth, turn-knob and the turn-knob of third threaded rod 12 right-hand member through the turn-knob that rotates the 8 left ends of second threaded rod, make the splint 9 of being connected with the 8 right-hand members of second threaded rod rotate and move to the right, the splint that rotate the left end and be connected with third threaded rod 12, two splint press from both sides tight fixed to the projecting apparatus of placing on lifter plate 10, the convenience is installed fixedly to the projecting apparatus of different models.

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 conference work display device, including placing platform (1), its characterized in that: the bottom middle part of the placing table (1) is fixedly provided with a supporting column (2), the bottom of the supporting column (2) is fixedly provided with a supporting plate (3), the bottom left end of the supporting plate (3) is fixedly provided with a universal wheel (4), the bottom front end of the placing table (1) is provided with an internal threaded hole (13), the internal thread of the internal threaded hole (13) is connected with a first threaded rod (6), the bottom of the first threaded rod (6) is fixedly provided with a rotating knob (7), the top end of the first threaded rod (6) is rotatably connected with a first bearing (11), the top end of the first bearing (11) is fixedly provided with a lifting plate (10), the left middle part of the lifting plate (10) is provided with a rectangular opening (17), the back of the lifting plate (10) is fixedly provided with a rotating shaft (16), and the left end of the rotating shaft (16) is rotatably connected with, the left side threaded connection who places platform (1) has second threaded rod (8), the right-hand member of second threaded rod (8) rotates and is connected with bearing two (14), the right side fixed mounting of bearing two (14) has splint (9), bottom fixedly connected with slider (20) of splint (9), the middle part sliding connection of slider (20) has connecting rod (19), the inside left side rear end fixed mounting who places platform (1) has bearing three (15), the inside bottom middle part of placing platform (1) is seted up flutedly (18), the inside right side fixed mounting of recess (18) has connecting rod (19), the right side threaded connection who places platform (1) has third threaded rod (12).

2. The conference work presentation apparatus of claim 1, wherein: the number of the rectangular openings (17) is 2, and the rectangular openings are respectively arranged in the middle of the left side and the right side of the lifting plate (10).

3. The conference work presentation apparatus of claim 1, wherein: the left and right sides middle part of placing platform (1) has been seted up the internal thread hole, places left internal thread hole threaded connection second threaded rod (8) of platform (1), and the left end fixed mounting of second threaded rod (8) has the turn-button, places internal thread hole threaded connection on platform (1) right side and has third threaded rod (12), and the right-hand member fixed mounting of third threaded rod (12) has the turn-button.

4. The conference work presentation apparatus of claim 1, wherein: the quantity of splint (9) is 2, and the bottom of every splint all links firmly the slider, and the through-hole has been seted up at the middle part of every slider, and connecting rod (19) pass through-hole and slider sliding connection, and the left end of third threaded rod (12) is rotated and is connected with the bearing, and the left side fixed mounting of bearing has splint.

5. The conference work presentation apparatus of claim 1, wherein: the number of the third bearings (15) is 2, the third bearings are respectively fixedly installed at the rear ends of the left side and the right side of the interior of the placing table (1), and are respectively rotatably connected with the left end and the right end of the rotating shaft (16).