CN218525284U

CN218525284U - Folding display device

Info

Publication number: CN218525284U
Application number: CN202222694632.5U
Authority: CN
Inventors: 牛婷婷
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-24
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a foldable display device, the power distribution box comprises a box body, the inside rotation of box is connected with the bull stick, the first toper tooth of bull stick outer wall fixedly connected with, first toper tooth outer wall meshing has second toper tooth, the first screw rod of second toper tooth inner wall fixedly connected with, the utility model relates to a foldable display device rotates through the bull stick, under the transmission of first toper tooth, second toper tooth and third toper tooth, can drive first screw rod and second screw rod and rotate, through being provided with first screw rod and second screw rod, makes the connecting rod can promote the panel for the height of panel can be adjusted through rotating the bull stick, thereby satisfies different high demands, mutually supports through spring and bracing piece, makes the panel can be more stable when removing, makes the height of panel can adjust the while, also can play folding effect, and then the operating personnel of being convenient for accomodate the panel.

Description

Folding display device

Technical Field

The utility model relates to a display device, in particular to foldable display device.

Background

The art design is an independent art subject, and the art design is a term and mainly comprises: environmental design specialty direction, planar design specialty direction, visual transmission specialty direction, product design specialty direction, and the direction of waiting, its research content and service object are different from traditional art door class, often will use display device to carry out the exhibition work to the student in the art design discipline.

The existing display device for art design is generally designed in an integrated structure, and the height of the display device cannot be adjusted, so that the visual field of part of students is influenced when works are displayed, and the watching experience of part of students is poor;

present display device for art design is when placing exhibition work, does not have fixing device to fix exhibition work, leads to the easy phenomenon that drops that appears of exhibition work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable display device to solve the current display device for art design who proposes in the above-mentioned background art can not be to its highly adjust and current display device for art design when placing exhibition works, do not have fixing device to carry out the problem fixed to exhibition works.

In order to achieve the above object, the utility model provides a following technical scheme: a folding display device comprises a box body, wherein a rotating rod is rotatably connected inside the box body, the outer wall of the rotating rod is fixedly connected with first conical teeth, the outer wall of the first conical teeth is meshed with second conical teeth, the inner wall of the second conical teeth is fixedly connected with a first screw rod, the outer wall of the first screw rod is connected with a first screw block through threads, the outer wall of the first screw block is connected with a connecting rod through a rotating shaft, the top end of the connecting rod is connected with a fixed seat through a rotating shaft, and the top end of the fixed seat is fixedly connected with a display board;

the panel top is rotated and is connected with the third screw rod, third screw rod top fixedly connected with handle, third screw rod outer wall has the clamp plate through threaded connection.

As an optimal technical scheme of the utility model, first toper tooth outer wall meshing has the third toper tooth, third toper tooth inner wall fixedly connected with second screw rod, second screw rod outer wall has the second spiral shell piece through threaded connection.

As a preferred technical scheme of the utility model, box inner wall fixedly connected with spring, spring top fixedly connected with bracing piece, bracing piece top fixed connection is at the panel outer wall.

As a preferred technical scheme of the utility model, the bracing piece inner wall is connected with the smooth pearl through the pivot, and the laminating of smooth pearl outer wall is at the box inner wall.

As an optimized technical scheme of the utility model, the clamp plate bottom is glued there is the cushion, and the cushion is the rubber material.

As a preferred technical scheme of the utility model, clamp plate outer wall fixedly connected with gag lever post, the inside recess of seting up of panel.

As an optimized technical scheme of the utility model, the panel top is glued there is the soft board, and the soft board is the rubber material.

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

1. the utility model discloses a bull stick rotates, at first toper tooth, under the transmission of second toper tooth and third toper tooth, can drive first screw rod and second screw rod and rotate, through being provided with first screw rod and second screw rod, make the connecting rod can promote the panel, make the height of panel adjust through rotating the bull stick, thereby satisfy different high demands, mutually support through spring and bracing piece, make the panel can be more stable when removing, when making the height of panel adjust, also can play the folding effect, and then the operating personnel of being convenient for accomodates the panel.

2. The utility model discloses a be provided with the clamp plate, can make the cushion closely laminate on exhibition works surface under the effect of third screw rod, and then play the fixed action to exhibition works, mutually support through gag lever post and recess to can avoid the clamp plate to produce the pivoted phenomenon when removing, play spacing effect, through being provided with the soft board, can improve the stability of exhibition works when vwatching.

Drawings

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

FIG. 2 is a schematic view of a second tapered tooth portion of the present invention;

FIG. 3 is a schematic view of a portion of the support rod of the present invention;

fig. 4 is a schematic structural view of the pressing plate portion of the present invention.

In the figure: 1. a box body; 2. a rotating rod; 3. a first conical tooth; 4. a second tapered tooth; 5. a first screw; 6. a first screw block; 7. a third tapered tooth; 8. a second screw; 9. a second screw block; 10. a connecting rod; 11. a fixed seat; 12. displaying a board; 13. a spring; 14. a support bar; 15. sliding beads; 16. a third screw; 17. a handle; 18. pressing a plate; 19. a soft cushion; 20. a limiting rod; 21. a groove; 22. and (4) a soft board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 foldable display device, which comprises:

the first embodiment is as follows:

according to the drawings of fig. 1, 2 and 3, a folding display device comprises a box body 1, a rotating rod 2 is rotatably connected inside the box body 1, a first conical tooth 3 is fixedly connected to the outer wall of the rotating rod 2, a second conical tooth 4 is meshed with the outer wall of the first conical tooth 3, a first screw 5 is fixedly connected to the inner wall of the second conical tooth 4, a first screw block 6 is connected to the outer wall of the first screw 5 through threads, a connecting rod 10 is connected to the outer wall of the first screw block 6 through a rotating shaft, the top end of the connecting rod 10 is connected with a fixed seat 11 through a rotating shaft, and a display board 12 is fixedly connected to the top end of the fixed seat 11;

the outer wall of the first conical tooth 3 is meshed with a third conical tooth 7, the inner wall of the third conical tooth 7 is fixedly connected with a second screw 8, the outer wall of the second screw 8 is connected with a second screw block 9 through threads, the inner wall of the box body 1 is fixedly connected with a spring 13, the top end of the spring 13 is fixedly connected with a supporting rod 14, the top end of the supporting rod 14 is fixedly connected with the outer wall of the display board 12, the inner wall of the supporting rod 14 is connected with a sliding ball 15 through a rotating shaft, the outer wall of the sliding ball 15 is attached to the inner wall of the box body 1 and rotates through a rotating rod 2, the first conical tooth 3, the second conical tooth 4 and the third conical tooth 7 are in transmission effect, the first screw 5 and the second screw 8 can be driven to rotate, through the first screw 5 and the second screw 8, the connecting rod 10 can push the display board 12, the height of the display board 12 can be adjusted through the rotating rod 2, different height requirements can be met, the spring 13 and the supporting rod 14 are matched with each other, the display board 12 can be more stable when moving, the height of the display board 12 can be adjusted, the folding effect can be achieved, and an operator can conveniently store the display board 12.

When specifically using, the utility model relates to a foldable display device, through rotating the bull stick 2, make the bull stick 2 drive first toper tooth 3 and rotate, make first toper tooth 3 drive second toper tooth 4 and third toper tooth 7 of meshing and rotate, make first screw rod 5 drive first spiral shell piece 6 and remove in box 1 is inside when box 1 is inside pivoted, make third toper tooth 7 drive second screw rod 8 and rotate when pivoted, make second spiral shell piece 9 remove at 8 outer walls of second screw rod, it promotes panel 12 and removes in box 1 inside to move to drive fixing base 11 that connecting rod 10 is connected through first spiral shell piece 6 removal, make panel 12 highly can adjust through rotating the bull stick 2, thereby satisfy different high demands, make panel 12 highly can adjust the while, also can play folding effect, and then be convenient for operating personnel accomodate panel 12, it drives bracing piece 14 and remove in box 1 inside to make spring 13 receive to draw and rise and produce elastic deformation to make bracing piece 14 remove in box 1 inside, make the bracing piece 14 make the inside draw the inside ball of box remove and produce the wearing and tearing 14, thereby the inner wall of box 14 can reduce the smooth pearl and reduce the box inner wall and reduce the wearing and tearing when the box inner wall is removed in box 1 and wearing and tearing 14 and tearing 1, thereby

Example two:

on the basis of embodiment one, as shown in fig. 1 and fig. 4, the top of panel 12 is rotated and is connected with third screw 16, third screw 16 top fixedly connected with handle 17, there is clamp plate 18 third screw 16 outer wall through threaded connection, 18 bottom end glues there is cushion 19, and cushion 19 is the rubber material, 18 outer wall fixedly connected with gag lever post 20 of clamp plate, panel 12 is inside to be seted up flutedly 21, panel 12 top is glued there is soft board 22, and soft board 22 is the rubber material, through being provided with clamp plate 18, can make cushion 19 closely laminate on the exhibition works surface under the effect of third screw 16, and then play the fixed action to the exhibition works, mutually support through gag lever post 20 and recess 21, thereby can avoid clamp plate 18 to produce the pivoted phenomenon when removing, play spacing effect, through being provided with soft board 22, can improve the stability of exhibition works when the sight of vwatching.

When specifically using, the utility model relates to a foldable display device, through rotating handle 17, make handle 17 drive third screw rod 16 rotate at 1 outer wall of box, thereby make 18 inner walls of clamp plate laminating third screw rod 16 outer walls remove, until cushion 19 laminating to exhibition works surface, remove through 18 removal of clamp plate and drive gag lever post 20 in step, make gag lever post 20 remove inside recess 21, through being provided with soft board 22, frictional force when can further improve exhibition works and panel 12 contact, and then improve the stability of exhibition works when vwatching.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 foldable display device, includes box (1), its characterized in that: the box body (1) is connected with a rotating rod (2) in a rotating mode, the outer wall of the rotating rod (2) is fixedly connected with first conical teeth (3), the outer wall of the first conical teeth (3) is meshed with second conical teeth (4), the inner wall of the second conical teeth (4) is fixedly connected with a first screw (5), the outer wall of the first screw (5) is connected with a first screw block (6) through threads, the outer wall of the first screw block (6) is connected with a connecting rod (10) through a rotating shaft, the top end of the connecting rod (10) is connected with a fixing seat (11) through a rotating shaft, and the top end of the fixing seat (11) is fixedly connected with a display board (12);

the display board (12) top is rotated and is connected with third screw rod (16), third screw rod (16) top fixedly connected with handle (17), third screw rod (16) outer wall has clamp plate (18) through threaded connection.

2. The collapsible display device of claim 1, wherein: the outer wall of the first conical tooth (3) is meshed with a third conical tooth (7), the inner wall of the third conical tooth (7) is fixedly connected with a second screw rod (8), and the outer wall of the second screw rod (8) is connected with a second screw block (9) through threads.

3. The collapsible display device of claim 1, wherein: the box (1) inner wall fixedly connected with spring (13), spring (13) top fixedly connected with bracing piece (14), bracing piece (14) top fixed connection is in panel (12) outer wall.

4. A collapsible display device as claimed in claim 3, wherein: the inner wall of the supporting rod (14) is connected with a sliding ball (15) through a rotating shaft, and the outer wall of the sliding ball (15) is attached to the inner wall of the box body (1).

5. The collapsible display device of claim 1, further comprising: the bottom end of the pressing plate (18) is glued with a soft cushion (19), and the soft cushion (19) is made of rubber.

6. The collapsible display device of claim 1, further comprising: the outer wall of the pressing plate (18) is fixedly connected with a limiting rod (20), and a groove (21) is formed in the display plate (12).

7. The collapsible display device of claim 1, further comprising: the soft board (22) is glued to the top end of the display board (12), and the soft board (22) is made of rubber.