CN215271179U

CN215271179U - Multimedia display screen convenient to deposit

Info

Publication number: CN215271179U
Application number: CN202120277931.1U
Authority: CN
Inventors: 赖鹏
Original assignee: Shanghai Aochang Intelligent Technology Co ltd
Current assignee: Shanghai Aochang Intelligent Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-24
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a multimedia display screen convenient for storage, which belongs to the field of multimedia equipment and comprises a cabinet body, wherein the upper end of the cabinet body is fixedly provided with a working desktop, the upper end of the working desktop is fixedly provided with a through hole, the outer wall of the cabinet body is rotationally connected with a cabinet door, the inner wall of the cabinet body is fixedly provided with a storage tank, the inner wall of the storage tank is fixedly provided with a mounting frame, the middle part of the mounting frame is rotationally connected with a threaded rod through a bearing, the outer side surface of the threaded rod is in threaded connection with a sliding block, the outer end of the sliding block is symmetrically and fixedly provided with a curved block, the inner walls of the two curved blocks are rotationally connected with a connecting block through bearings, the upper end of the sliding block is fixedly provided with a driving block, the multimedia display screen is pushed to move by using the threaded rod and the sliding block in a telescoping mechanism, and then the rotating block and the connecting rod in the driving mechanism are matched to enable the display screen to rotate, thereby achieving the purpose of conveniently folding and unfolding the display screen.

Description

Multimedia display screen convenient to deposit

Technical Field

The utility model relates to a multimedia device field, more specifically say, relate to a multimedia display screen convenient to deposit.

Background

In the age with developed information technology, multimedia devices have become indispensable teaching tools in classrooms, and the current classrooms are generally provided with various modern teaching devices such as multimedia computers, liquid crystal projectors, digital video display stands, central control systems, projection screens, sound equipment and the like, so that teaching activities are rich and colorful, and classroom contents are more vivid.

However, the existing multimedia computer display screen is obliquely arranged and fixedly mounted on a workbench, so that more classroom personnel are required, the activity is frequent, and if the display screen is exposed outside, the display screen is easy to damage and hurt by a person due to a collision event.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a multimedia display screen convenient to deposit, characterized by promotes the display screen through threaded rod and the sliding block that uses among the telescopic machanism and removes, and the rethread uses among the actuating mechanism rotating block and connecting rod cooperation to make the display screen rotate to reach the purpose that conveniently receive and releases the display screen.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A multimedia display screen convenient for storage, which comprises a cabinet body, wherein the upper end of the cabinet body is fixedly provided with a working desktop, the upper end of the working table top is fixedly provided with a through hole, the outer wall of the cabinet body is rotatably connected with a cabinet door, the inner wall of the cabinet body is fixedly provided with a storage groove, the inner wall of the storage groove is fixedly provided with a telescopic mechanism which comprises a mounting frame, the inner wall of the storage groove is fixedly provided with the mounting frame, the middle part of the mounting rack is rotationally connected with a threaded rod through a bearing, the outer side surface of the threaded rod is in threaded connection with a sliding block, the outer ends of the sliding blocks are symmetrically and fixedly provided with curved blocks, the inner walls of the two curved blocks are rotatably connected with connecting blocks through bearings, the upper end of the sliding block is fixedly provided with a driving block, the upper end of the driving block is fixedly provided with a driving mechanism, the mounting bracket outer end fixed mounting has spacing support, spacing support inner and actuating mechanism sliding connection.

Further, actuating mechanism includes the slide rail, driving block upper end fixed mounting has the slide rail, slide rail inner wall sliding connection has the slider, the one end that the driving block was kept away from to the slider is rotated through the bearing and is connected with first turning block, first turning block the inner is rotated through the bearing and is connected with the connecting rod, the one end that the turning block was kept away from to the connecting rod is rotated through the bearing and is connected with the second turning block, conveniently drives the display screen and rotates.

Furthermore, curved hole has been seted up to spacing support inner, and first rotation block constitutes sliding structure at curved hole inner wall, conveniently carries on spacingly when removing first rotation block.

Furthermore, the display screen is fixedly mounted at the outer end of the connecting block, and the second rotating block is connected with the display screen in a rotating manner, so that the display screen can rotate conveniently.

Further, the outer end of the curved block is rotatably connected with a round block through a bearing, the round block forms a sliding structure on the inner wall of the sliding rail, a support is conveniently provided for the curved block, and the moving stability of the curved block is improved.

Further, mounting bracket outer end fixed mounting has flexible motor, and flexible motor output runs through mounting bracket and threaded rod fixed connection, conveniently provides power for the slider removes.

Further, the inner symmetry fixed mounting of mounting bracket has the guide bar, and the connected mode of guide bar and sliding block is sliding connection, makes things convenient for the sliding block to carry out steady removal.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme promotes the display screen through threaded rod and the sliding block that uses among the telescopic machanism and removes, and the rethread uses among the actuating mechanism rotating block and connecting rod cooperation to make the display screen rotate to reach the purpose that conveniently receive and releases the display screen.

(2) Actuating mechanism includes the slide rail, and drive block upper end fixed mounting has the slide rail, and slide rail inner wall sliding connection has the slider, and the one end that the drive block was kept away from to the slider is rotated through the bearing and is connected with first turning block, and first turning block the inner is rotated through the bearing and is connected with the connecting rod, and the one end that the turning block was kept away from to the connecting rod is rotated through the bearing and is connected with the second turning block, conveniently drives the display screen and rotates.

(3) The curved hole has been seted up to spacing support inner, and first rotation piece constitutes sliding structure at curved downthehole wall, conveniently carries on spacingly when removing first rotation piece.

(4) The display screen is fixedly mounted at the outer end of the connecting block, and the second rotating block is connected with the display screen in a rotating mode, so that the display screen can rotate conveniently.

(5) The outer end of the curved block is rotatably connected with a round block through a bearing, the round block forms a sliding structure on the inner wall of the sliding rail, a support is conveniently provided for the curved block, and the moving stability of the curved block is improved.

(6) The outer end of the mounting frame is fixedly provided with a telescopic motor, and the output end of the telescopic motor penetrates through the mounting frame and is fixedly connected with the threaded rod, so that power is conveniently provided for the sliding block to move.

(7) The inner symmetry fixed mounting of mounting bracket has the guide bar, and the connected mode of guide bar and sliding block is sliding connection, makes things convenient for the sliding block to carry out steady removal.

Drawings

Fig. 1 is a schematic sectional view of the cabinet body of the present invention;

fig. 2 is a structural schematic diagram of the display screen of the present invention in an open state;

fig. 3 is a schematic bottom plan view of the telescopic mechanism of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a schematic side view of the present invention;

fig. 6 is a schematic structural diagram of the display screen closed state of the present invention.

The reference numbers in the figures illustrate:

1. a cabinet body; 2. a work table top; 3. a through hole; 4. a cabinet door; 5. a storage tank; 6. a telescoping mechanism; 601. a mounting frame; 602. a threaded rod; 603. a slider; 604. a curved block; 605. connecting blocks; 606. a drive block; 607. a drive mechanism; 608. a limiting bracket; 7. a slide rail; 8. a slider; 9. a first rotating block; 10. a connecting rod; 11. a second turning block; 12. a curved hole; 13. a display screen; 14. a round block; 15. a telescopic motor; 16. a guide rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-6, a multimedia display screen convenient for storage comprises a cabinet body 1, a working table top 2 is fixedly mounted at the upper end of the cabinet body 1, a through hole 3 is fixedly arranged at the upper end of the working table top 2, a cabinet door 4 is rotatably connected to the outer wall of the cabinet body 1, a storage tank 5 is fixedly arranged on the inner wall of the cabinet body 1, a telescopic mechanism 6 is fixedly mounted on the inner wall of the storage tank 5, the inner wall of the storage tank 5 is fixedly mounted with a mounting frame 601, the middle part of the mounting frame 601 is rotatably connected with a threaded rod 602 through a bearing, the outer side surface of the threaded rod 602 is in threaded connection with a sliding block 603, the outer end of the sliding block 603 is symmetrically and fixedly mounted with curved blocks 604, the inner walls of the two curved blocks 604 are rotatably connected with a connecting block 605 through bearings, a driving block 606 is fixedly mounted at the upper end of the sliding block 603, a driving mechanism 607 is fixedly mounted at the upper end of the driving block 606, and a limit bracket 608 is fixedly mounted at the outer end of the mounting frame 601, the inner end of the limit bracket 608 is slidably connected with the driving mechanism 607.

Referring to fig. 1-6, the driving mechanism 607 includes a slide rail 7, the upper end of the driving block 606 is fixedly installed with the slide rail 7, the inner wall of the slide rail 7 is connected with a slide block 8 in a sliding manner, one end of the slide block 8 far away from the driving block 606 is connected with a first rotating block 9 in a rotating manner through a bearing, the inner end of the first rotating block 9 is connected with a connecting rod 10 in a rotating manner through a bearing, one end of the connecting rod 10 far away from the rotating block is connected with a second rotating block 11 in a rotating manner through a bearing, so as to conveniently drive the display screen 13 to rotate, the inner end of the limiting bracket 608 is provided with a curved hole 12, the first rotating block 9 forms a sliding structure on the inner wall of the curved hole 12, so as to conveniently limit the first rotating block 9 when moving, the outer end of the connecting block 605 is fixedly installed with the display screen 13, and the second rotating block 11 is connected with the display screen 13 in a rotating manner, so as to conveniently rotate the display screen 13, the outer end of the curved block 604 is connected with a round block 14 through a bearing, and circle piece 14 constitutes sliding construction at slide rail 7 inner wall, conveniently provide a support for curved shape piece 604, improve the stability that curved shape piece 604 removed, mounting bracket 601 outer end fixed mounting has flexible motor 15, and flexible motor 15 output runs through mounting bracket 601 and threaded rod 602 fixed connection, conveniently remove for sliding block 603 and provide power, the inner symmetry fixed mounting of mounting bracket 601 has guide bar 16, and guide bar 16 is sliding connection with the connected mode of sliding block 603, make things convenient for sliding block 603 to carry out steady removal.

Referring to fig. 1-6, when the display screen is received in the storage slot 5 by using the device, firstly, the telescopic motor 15 with the model number Y80M1-2 is driven, the opening of the telescopic motor 15 drives the threaded rod 602 to rotate, so that the sliding block 603 moves smoothly inwards with the aid of the guide rod 16, the movement of the sliding block 603 drives the driving block 606 and the sliding rail 7 to move, the sliding block 8 fixedly connected with the driving block 606 slides in the sliding rail 7, and further drives the first rotating block 9 to slide in the curved hole 12, and simultaneously the first rotating block 9 rotates and pulls the connecting rod 10 on the inner wall of the first rotating block 9 to move, so that the second rotating block 11 at the other end of the connecting rod 10 is pulled to rotate, and the display screen 13 rotatably connected with the second rotating block 11 rotates from the vertical state to the horizontal state, as shown in the state of fig. 5 to 6, so as to complete a series of operations using the device, the display screen 13 is pushed to move by using the threaded rod 602 and the sliding block 603 in the telescopic mechanism 6, and then the display screen 13 is rotated by using the cooperation of the rotating block in the driving mechanism 607 and the connecting rod 10, so that the purpose of conveniently folding and unfolding the display screen 13 is achieved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a multimedia display screen convenient to deposit, includes the cabinet body (1), cabinet body (1) upper end fixed mounting has work desktop (2), fixed through-hole (3) of having seted up in work desktop (2) upper end, cabinet body (1) outer wall rotates and is connected with cabinet door (4), fixed storage tank (5), its characterized in that of having seted up of cabinet body (1) inner wall: the inner wall of the storage tank (5) is fixedly provided with a telescopic mechanism (6), the telescopic mechanism (6) comprises an installation frame (601), an installation rack (601) is fixedly installed on the inner wall of the storage tank (5), the middle part of the installation rack (601) is rotatably connected with a threaded rod (602) through a bearing, the outer side surface of the threaded rod (602) is in threaded connection with a sliding block (603), the outer ends of the sliding blocks (603) are symmetrically and fixedly provided with curved blocks (604), the inner walls of the two curved blocks (604) are rotatably connected with connecting blocks (605) through bearings, a driving block (606) is fixedly arranged at the upper end of the sliding block (603), a driving mechanism (607) is fixedly arranged at the upper end of the driving block (606), the outer end of the mounting frame (601) is fixedly provided with a limiting support (608), and the inner end of the limiting support (608) is connected with a driving mechanism (607) in a sliding mode.

2. A multimedia display screen for easy storage according to claim 1, wherein: actuating mechanism (607) includes slide rail (7), driving block (606) upper end fixed mounting has slide rail (7), slide rail (7) inner wall sliding connection has slider (8), the one end that driving block (606) were kept away from in slider (8) is rotated through the bearing and is connected with first turning block (9), first turning block (9) inner is rotated through the bearing and is connected with connecting rod (10), the one end that the turning block was kept away from in connecting rod (10) is rotated through the bearing and is connected with second turning block (11).

3. A multimedia display screen for easy storage according to claim 1, wherein: the inner end of the limiting support (608) is provided with a curved hole (12), and the first rotating block (9) forms a sliding structure on the inner wall of the curved hole (12).

4. A multimedia display screen for easy storage according to claim 1, wherein: the display screen (13) is fixedly installed at the outer end of the connecting block (605), and the second rotating block (11) is rotatably connected with the display screen (13).

5. A multimedia display screen for easy storage according to claim 1, wherein: the outer end of the curved block (604) is rotatably connected with a round block (14) through a bearing, and the round block (14) forms a sliding structure on the inner wall of the sliding rail (7).

6. A multimedia display screen for easy storage according to claim 1, wherein: mounting bracket (601) outer end fixed mounting has flexible motor (15), and flexible motor (15) output runs through mounting bracket (601) and threaded rod (602) fixed connection.

7. A multimedia display screen for easy storage according to claim 1, wherein: the inner end of the mounting frame (601) is symmetrically and fixedly provided with a guide rod (16), and the guide rod (16) is connected with the sliding block (603) in a sliding manner.