CN209842472U - Touch screen-projecting conference tablet computer capable of writing - Google Patents

Abstract

The utility model discloses a meeting dull and stereotyped all-in-one of screen is thrown to touch that can write, including display screen body and bottom plate, the bottom fixedly connected with steering wheel of display screen body, and steering wheel bottom end fixedly connected with height adjusting device, height adjusting device fixed connection is on the bottom plate, the meeting dull and stereotyped all-in-one of screen is thrown to touch that this can write, through the height adjusting device who is equipped with at the steering wheel bottom of display screen body, thereby make the height of display screen body can write the use on the display screen body to the user of different height heights, and this height adjusting device convenient to use, the strong operability, thereby the practicality of dull and stereotyped all-in-one has been improved.

Description

A conference tablet all-in-one machine that can write and touch the screen

technical field

The utility model relates to the technical field of an intelligent conference tablet, in particular to a conference tablet all-in-one machine with a writable touch screen projection.

Background technique

Information exchange is a feature of this era. Offices and office spaces have a strong desire for instant communication of information. For example, a video conferencing system refers to two or more individuals or groups in different places, through transmission lines and multimedia equipment, the sound, video and document data are transmitted to each other to achieve real-time and interactive communication to achieve the purpose of the meeting. system equipment. As the current advanced communication technology, video conferencing can realize high-efficiency high-definition remote conferencing and office work only with the help of the Internet.

At present, when the existing writable touch-screen projection all-in-one conference tablet is in use, because the support structure is relatively fixed, it is not convenient for different people to use, and according to the Chinese patent application number: CN201820129718.4, a multifunctional conference tablet All-in-one machine, however, when the all-in-one tablet machine in this patent is in use, the angle adjustment of the all-in-one tablet machine is only realized by the turntable, and the height cannot be adjusted according to the height of different users, which makes it inconvenient for users of different heights to integrate Writing and touch can be used on the machine. For this reason, we propose a conference tablet all-in-one machine that can write and touch the screen.

Utility model content

The purpose of the present utility model is to provide a conference tablet all-in-one machine capable of writing and projecting a touch screen, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a conference tablet all-in-one machine capable of writing touch screen projection, including a display screen body and a bottom plate, the bottom end of the display screen body is fixedly connected with a steering wheel, and the steering wheel A height adjustment device is fixedly connected to the bottom end of the pan, and the height adjustment device is fixedly connected to the bottom plate.

Preferably, the height adjustment device includes a first support shell, a second support shell, a rotating rod, a first helical gear, a handle, a second helical gear and a follower, and the first support shell is symmetrical to the second support shell Fixed on the floor, one end of the rotating rod passes through one side of the first supporting shell and is fixedly connected with the first helical gear, and the other end of the rotating rod passes through the second supporting shell and is fixedly connected with the handle, and the second helical gear It is located inside the second support shell, and the second helical gear fixed sleeve (16) is connected to the outside of the rotating rod, and the rotating rod is respectively connected to the first supporting shell and the second supporting shell through bearings, and the inside of the first supporting shell A follower is rotatably connected to the top inside the second support shell, and the two connection ends of the follower are fixedly connected to the bottom of the chassis.

Preferably, the follower includes a threaded rod, a driven helical gear and a rotating sleeve, the bottom end of the threaded rod is fixedly connected to the driven helical gear, and the top end of the threaded rod passes through the first supporting shell and is connected to the rotating sleeve, The driven helical gear meshes with the first helical gear, and the threaded rod is rotatably connected to the first support shell through a bearing. The internal thread is provided inside the rotating sleeve, and the rotating sleeve is threaded on the outside of the threaded rod. The top end of the cover is fixedly connected with the bottom end of the steering wheel.

Preferably, anti-slip lines are provided on the outside of the handle.

Preferably, a support plate is provided at the bottom of the steering wheel, fixed sleeves are respectively fixed at both ends of the support plate, and the two ends of the support plate are respectively fixedly sleeved on the outer sides of the two rotating sleeves through the two fixed sleeves.

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

1. When the utility model is in use, through the height adjustment device provided at the bottom of the steering wheel of the display screen body, the height of the display screen body can be used for writing on the display screen body by users of different heights. Moreover, the height adjusting device is easy to use and has strong operability, thereby improving the practical performance of the tablet all-in-one machine.

2. The utility model is equipped with a support plate at the bottom of the steering wheel, and the support plate can be moved by adjusting the height of the two rotating sleeves, so that it is convenient to place writing pens for touching the display screen body, and thus easy to use Or use the display itself.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a structural schematic diagram of the utility model height adjustment device;

Fig. 3 is an enlarged view of area A in Fig. 2 .

In the figure: 1-display body; 2-bottom plate; 3-steering wheel; 4-height adjustment device; 5-first support shell; 6-second support shell; 7-rotation rod; 8-first helical gear; 9-handle; 10-second helical gear; 11-follower; 12-threaded rod; 13-driven helical gear; 14-rotation sleeve; 15-support plate; 16-fixed sleeve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a conference tablet all-in-one machine capable of writing touch screen projection, including a display screen body 1 and a bottom plate 2, and the bottom end of the display screen body 1 is fixedly connected with a steering wheel disc 3 , and a height adjustment device 4 is fixedly connected to the bottom end of the steering wheel 3 , and the height adjustment device 4 is fixedly connected to the bottom plate 2 .

The height adjustment device 4 comprises a first support shell 5, a second support shell 6, a rotating rod 7, a first helical gear 8, a handle 9, a second helical gear 10 and a follower 11, the first support shell 5 and the second support The shell 6 is symmetrically fixed on the floor, one end of the rotating rod 7 passes through one side of the first supporting shell 5 and is fixedly connected with the first helical gear 8, and the other end of the rotating rod 7 passes through the second supporting shell 6 and is fixedly connected with the handle 9 , the second helical gear 10 is located inside the second support shell 6, and the second helical gear 10 fixed sleeve 16 is connected to the outside of the rotating rod 7, and the rotating rod 7 is rotationally connected with the first supporting shell 5 and the second supporting shell 6 through bearings respectively , the inside of the first support shell 5 and the top inside of the second support shell 6 are both rotatably connected with a follower 11, and the connection ends of the two follower 11 are fixedly connected to the bottom end of the chassis, through the height adjustment device 4 provided, Thus, the function of the display screen body 1 moving up and down on the vertical plane is realized.

The follower 11 includes a threaded rod 12, a driven helical gear 13 and a rotating sleeve 14, the bottom end of the threaded rod 12 is fixedly connected with the driven helical gear 13, and the top end of the threaded rod 12 passes through the first support shell 5 and the rotating sleeve 14 connection, the driven helical gear 13 meshes with the first helical gear 8, and the threaded rod 12 is rotatably connected with the first support shell 5 through the bearing, and the internal thread is provided inside the rotating sleeve 14, and the rotating sleeve 14 is threaded on the threaded rod 12 On the outside, the top end of the rotating sleeve 14 is fixedly connected with the bottom end of the steering wheel 3, and a follower 11 is provided to drive the display screen body 1 to move up and down on a vertical plane.

Anti-slip lines are provided on the outside of the handle 9, thereby increasing the frictional force of the handle 9 and facilitating the rotation of the handle 9.

Steering wheel 3 bottoms are provided with support plate 15, and support plate 15 two ends are respectively fixed with fixed sleeve 16, and the two ends of support plate 15 are respectively connected to two rotating sleeves 14 outsides by two fixed sleeves 16 fixed sleeves 16, by setting There is a support plate 15, which is convenient for users to place writing pens and the like.

Specific embodiments: when the height of the display screen body 1 needs to be adjusted, the handle 9 is first turned, so that the turning rod 7 is rotated between the first support shell 5 and the second support shell 6, so that The first helical gear 8 and the second helical gear 10 on the outside of the rod 7 rotate synchronously, and because the first helical gear 8 and the second helical gear 10 mesh with the two driven helical gears 13 respectively, the two driven helical gears 13 are fixed on each other. The two threaded rods 12 at the top of the driven helical gear 13 rotate relative to the first supporting shell 5 and the second supporting shell 6 respectively, when the two threaded rods 12 rotate, the two rotating sleeves 14 are stressed, And the two rotating sleeves 14 move up and down synchronously along the vertical plane under the limiting action of the bottom plate 2 at the top of the two rotating sleeves 14 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a meeting dull and stereotyped all-in-one of screen is thrown in touch that can write, includes display screen body (1) and bottom plate (2), its characterized in that: the bottom fixedly connected with steering wheel (3) of display screen body (1), and steering wheel (3) bottom fixedly connected with high adjusting device (4), high adjusting device (4) fixed connection is on bottom plate (2).

2. The writable touch screen-casting conference tablet of claim 1, wherein: height adjusting device (4) include first support shell (5), second support shell (6), dwang (7), first helical gear (8), handle (9), second helical gear (10) and follower (11), first support shell (5) and second support shell (6) symmetry are fixed on the floor, one side and first helical gear (8) fixed connection of first support shell (5) are passed to the one end of dwang (7), and dwang (7) other end passes second support shell (6) and handle (9) fixed connection, second helical gear (10) are located inside second support shell (6), and the fixed cover (16) of second helical gear (10) connects in dwang (7) outside, dwang (7) rotate through bearing and first support shell (5) and second support shell (6) respectively and are connected, the top inside and the inside second support shell (6) of first support shell (5) all rotates and is connected with follower (11) ) And the connecting ends of the two driven pieces (11) are fixedly connected to the bottom end of the chassis.

3. The writable touch screen-casting conference tablet of claim 2, wherein: driven part (11) are including threaded rod (12), driven helical gear (13) and rotate cover (14), the bottom and driven helical gear (13) fixed connection of threaded rod (12), and threaded rod (12) top is passed first support shell (5) and is connected with rotation cover (14), driven helical gear (13) and first helical gear (8) meshing, and threaded rod (12) rotate with first support shell (5) through the bearing and be connected, it is equipped with the internal thread to rotate cover (14) inside, and rotates cover (14) screw and cup joint in the threaded rod (12) outside, rotate the bottom fixed connection of cover (14) top and steering wheel (3).

4. The writable touch screen-casting conference tablet of claim 2, wherein: the outer side of the handle (9) is provided with anti-skid lines.

5. The writable touch screen-casting conference tablet of claim 3, wherein: the steering wheel (3) bottom is equipped with backup pad (15), backup pad (15) both ends are fixed with fixed cover (16) respectively, and the both ends of backup pad (15) connect in two and rotate the cover (14) outsides through two fixed cover (16) respectively.