CN214548057U

CN214548057U - Special placer of manuscript is used to broadcaster

Info

Publication number: CN214548057U
Application number: CN202120291275.0U
Authority: CN
Inventors: 王彦华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-02
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a special placer of manuscript for broadcaster, it includes the bottom sprag pad, bottom sprag pad top fixedly connected with stand, the bottom is provided with the motor that is just reversing in the stand, the output shaft of the motor that is just reversing is up and fixedly connected with lead screw, the lead screw external screw thread has cup jointed the lifter, lifter and stand are along upper and lower direction sliding connection, be provided with the horizontal pivot on the lifter, the pivot top is through connecting rod fixedly connected with placing the platform, pivot one end fixedly connected with spacing pipe, the inner periphery of spacing pipe is equipped with round first latch, spacing pipe keeps away from pivot one end and inserts the fixed part, the fixed part is equipped with the second latch with first latch looks adaptation with spacing union coupling one end, the fixed part passes through the telescopic link with the lifter and is connected; the control switch is arranged on the surface of the upright post and is electrically connected with the forward and reverse rotating motor; the utility model discloses can adjust the height and the angle of placing the board in a flexible way, be applicable to the people of different heights and use, be convenient for watch the manuscript, easy operation.

Description

Special placer of manuscript is used to broadcaster

Technical Field

The utility model relates to a broadcaster technical field, in particular to broadcaster is with special placer of manuscript.

Background

The broadcasting and hosting art is a new major in China, and with the rapid development of the cultural industry, the occupation of broadcasting and hosting persons becomes a hotspot and a bright spot in the future employment field. The manuscript is required to be commented in broadcasting, hosting and learning application, and the manuscript placing device is used, but the conventional manuscript placing device is usually a bracket with a horizontal angle and a fixed height, is not suitable for people with different heights, needs to lower the head by a large angle when commenting, and is poor in comfort.

Disclosure of Invention

The utility model provides a can be nimble height-adjusting, the special placer of broadcast owner with manuscript, the problem that solve need say the manuscript in broadcast owner study is used, uses manuscript placer, but current manuscript placer is angle level, highly fixed support usually, is not suitable for people of different heights, need be with the low great angle of head when saying the manuscript, the travelling comfort is relatively poor.

In order to solve the technical problem, the utility model discloses a following technical scheme: a special placing device for manuscripts for a broadcaster comprises a bottom supporting plate, wherein the top of the bottom supporting plate is fixedly connected with a stand column, a forward and reverse rotating motor is arranged at the bottom in the stand column, an output shaft of the forward and reverse rotating motor faces upwards and is fixedly connected with a lead screw, a lifting rod is sleeved with an external thread of the lead screw and is in sliding connection with the stand column along the vertical direction, a horizontal rotating shaft is arranged on the lifting rod, the top of the rotating shaft is fixedly connected with a placing table through a connecting rod, one end of the rotating shaft is fixedly connected with a limiting pipe, a circle of first clamping teeth are arranged on the inner periphery of the limiting pipe, a fixing piece is inserted into one end, away from the rotating shaft, of the limiting pipe, a second clamping teeth matched with the first clamping teeth are arranged at one end, connected with the limiting pipe, and connected with the lifting rod through a telescopic rod; the device also comprises a control switch which is arranged on the surface of the upright post and is electrically connected with the forward and reverse rotating motor.

Preferably, the rotating shaft is arranged in the lifting rod and close to the top, the two ends of the rotating shaft are rotatably connected with the lifting rod, and one end of the rotating shaft penetrates out of the lifting rod fixedly connected limiting pipe.

Preferably, a through groove is formed in the top of the lifting rod, and the connecting rod moves in the through groove.

Preferably, the fixing piece is in a C shape.

Preferably, a pull ring is arranged on one side, away from the lifting rod, of the fixing piece.

Preferably, a spring is arranged between the fixing piece and the lifting rod.

Preferably, the spring is respectively hooked with the fixing member and the lifting rod.

Preferably, the telescopic rod is detachably connected with the lifting rod.

Preferably, the surface of the lifting rod is fixed with a detachably-mounted fixing plate through screws, and the fixing plate and the telescopic rod are integrally formed.

Preferably, the second latch is provided with four groups and distributed around the end part of the fixing part.

Compared with the prior art, the utility model discloses a positive reverse motor drives the lifter motion to can adjust the height of placing the board in a flexible way, be applicable to the people of different heights and use, rotate simultaneously connect with the lifter place the board, can nimble angle regulation and accomplish spacingly through the mounting of one side, the person of facilitating the use watches the manuscript, easy operation, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic external structural view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 4 is a schematic structural view of a fixing plate of the present invention;

fig. 5 is a schematic structural view of a first latch of the present invention;

fig. 6 is a schematic structural view of the second latch of the present invention.

In the figure: 1. bottom sprag board 2, stand 3, positive and negative motor 4, lead screw 5, lifter 51, logical groove 6, pivot 61, spacing pipe 611, first latch 7, connecting rod 8 place platform 9, mounting 91, second latch 10, pull ring 11, spring 12, telescopic link 121, fixed plate 122, screw 13, control switch.

Detailed Description

As shown in fig. 1 to 6, a special placing device for manuscripts for a broadcaster comprises a bottom support plate 1, wherein a vertical column 2 is fixedly connected to the top of the bottom support plate 1, the vertical column 2 is of a hollow structure, a forward and reverse rotation motor 3 is arranged at the bottom in the vertical column 2, specifically, the forward and reverse rotation motor 3 is fixed on the support plate 1, an output shaft of the forward and reverse rotation motor 3 faces upwards and is fixedly connected with a lead screw 4, a lifting rod 5 is sleeved on the lead screw 4 through an external thread, the lifting rod 5 is connected with the vertical column 2 in a sliding manner along the vertical direction, specifically, the lifting rod 5 is sleeved in the vertical column 2 in a sliding manner without rotating, a horizontal rotating shaft 6 is arranged on the lifting rod 5, a placing table 8 is fixedly connected to the top of the rotating shaft 6 through a connecting rod 7, a limiting pipe 61 is fixedly connected to one end of the rotating shaft 6, a circle of first latch 611 is arranged on the inner circumference of the limiting pipe 61, a fixing piece 9 is fixedly inserted into one end of the limiting tube 61, which is far away from the rotating shaft 6, a second latch 91 matched with the first latch 611 is arranged at one end of the fixing piece 9, which is connected with the limiting tube 61, specifically, one or more groups of the fixing pieces 9 are connected with the lifting rod 5 through a telescopic rod 12; and a control switch 13, such as a single-pole double-throw switch, arranged on the surface of the upright post 2 and electrically connected with the forward and reverse rotating motor 3.

During the specific use, motor 3 work is just reversing through control switch 13 control, thereby control lead screw 4 just reversing, thereby control lifter 5's rising descends, play nimble height-adjusting's effect, when needing angle adjustment, on the one hand extract the separation with mounting 9 from spacing intraductal, board 8 is placed to another hand support, when rotating suitable angle, insert mounting 9 in spacing pipe 61 can, the joint through first latch 611 and second latch 91, thereby it is spacing to countershaft 6, the realization is to the regulation of placing 8 angles of board.

Preferably, the rotating shaft 6 is arranged in the lifting rod 5 and close to the top, two ends of the rotating shaft 6 are rotatably connected with the lifting rod 5, and one end of the rotating shaft penetrates through the lifting rod 5 and is fixedly connected with the limiting pipe 61; a through groove 51 is formed in the top of the lifting rod 5, and the connecting rod 7 moves in the through groove 51; the whole is beautiful.

Preferably, the fixing member 9 is in a shape of a "C"; a pull ring 10 is arranged on one side of the fixing piece 9, which is far away from the lifting rod 5; facilitating the extraction of the fixing element 9 by means of the pull ring 10.

Preferably, a spring 11 is provided between the fixing member 9 and the lifting rod 5, and the fixing member 9 is automatically inserted into the limiting pipe 61 without applying a force, so that the automation is high and stable.

Preferably, the spring 11 is respectively connected with the fixing piece 9 and the lifting rod 5 in a hanging mode, the spring 11 can be replaced, and the service life of the device is prolonged.

Preferably, the telescopic rod 12 is detachably connected with the lifting rod 5; fixed demountable installation fixed plate 121 is passed through screw 122 on lifter 5 surface, fixed plate 121 and telescopic link 12 integrated into one piece can be dismantled mounting 9, and the maintenance of being convenient for increases life.

Preferably, the second latch 91 is provided with four groups, distributed around the end of the fixing member 9, balanced in stress and high in stability.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a special placer of manuscript is used to broadcaster which characterized in that: the device comprises a bottom supporting plate (1), wherein a stand column (2) is fixedly connected to the top of the bottom supporting plate (1), a forward and reverse rotating motor (3) is arranged at the bottom of the stand column (2), an output shaft of the forward and reverse rotating motor (3) faces upwards and is fixedly connected with a lead screw (4), a lifting rod (5) is sleeved on an external thread of the lead screw (4), the lifting rod (5) is connected with the stand column (2) in a sliding manner along the up-down direction, a horizontal rotating shaft (6) is arranged on the lifting rod (5), a placing table (8) is fixedly connected to the top of the rotating shaft (6) through a connecting rod (7), a limiting pipe (61) is fixedly connected to one end of the rotating shaft (6), a circle of first clamping teeth (611) is arranged on the inner periphery of the limiting pipe (61), a fixing piece (9) is inserted into one end of the limiting pipe (61) far away from the rotating shaft (6), a second clamping teeth (91) matched with the first clamping teeth (611) is arranged at one end of the fixing piece (9) connected with the limiting pipe (61), the fixing piece (9) is connected with the lifting rod (5) through a telescopic rod (12);

and the device also comprises a control switch (13) which is arranged on the surface of the upright post (2) and is electrically connected with the forward and reverse rotating motor (3).

2. The apparatus as claimed in claim 1, wherein the apparatus comprises: the rotating shaft (6) is arranged in the lifting rod (5) and is close to the top, the two ends of the rotating shaft (6) are rotatably connected with the lifting rod (5), and one end of the rotating shaft penetrates out of the lifting rod (5) and is fixedly connected with the limiting pipe (61).

3. The apparatus as claimed in claim 2, wherein the apparatus comprises: a through groove (51) is formed in the top of the lifting rod (5), and the connecting rod (7) moves in the through groove (51).

4. The apparatus as claimed in claim 1, wherein the apparatus comprises: the fixing piece (9) is C-shaped.

5. The apparatus as claimed in claim 1, wherein the apparatus comprises: and a pull ring (10) is arranged on one side of the fixing piece (9) far away from the lifting rod (5).

6. The apparatus as claimed in claim 1, wherein the apparatus comprises: a spring (11) is arranged between the fixing piece (9) and the lifting rod (5).

7. The apparatus as claimed in claim 6, wherein the apparatus comprises: the spring (11) is respectively connected with the fixing piece (9) and the lifting rod (5) in a hanging mode.

8. The apparatus as claimed in claim 1, wherein the apparatus comprises: the telescopic rod (12) is detachably connected with the lifting rod (5).

9. The apparatus as claimed in claim 8, wherein the apparatus comprises: the surface of the lifting rod (5) is fixedly provided with a detachably-mounted fixing plate (121) through a screw (122), and the fixing plate (121) and the telescopic rod (12) are integrally formed.

10. The apparatus as claimed in claim 1, wherein the apparatus comprises: the second clamping teeth (91) are arranged in four groups and distributed on the periphery of the end part of the fixing piece (9).