CN216212026U

CN216212026U - Display board

Info

Publication number: CN216212026U
Application number: CN202122558652.5U
Authority: CN
Inventors: 刘乘东
Original assignee: Jiangxi Pumo Network Technology Co ltd
Current assignee: Jiangxi Pumo Network Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-05
Anticipated expiration: 2031-10-22

Abstract

The utility model provides a display board, which comprises a support, a display assembly and a driving assembly, wherein the display assembly comprises a main display screen movably arranged on the support and auxiliary display screens respectively arranged at two ends of the main display screen, the driving assembly comprises a driving structure and a driving motor, the driving structure comprises a lifting motor and two connecting rods, the connecting rods are movably connected with the driving motor, the driving motor drives the auxiliary display screens to axially move towards the driving motor, the lifting motor performs telescopic movement, so that the connecting rods drive the two driving motors to relatively move, and further the two auxiliary display screens relatively move, the display board also comprises a lifting assembly, and the lifting assembly pushes the display assembly to perform telescopic movement relative to the support. According to the utility model, the driving assembly is arranged, so that the auxiliary display screen can be retracted to the rear of the main display screen when not in use, the whole occupied area is further reduced, the lifting assembly can enable the display board to meet the lifting function, and the whole practicability is further improved.

Description

Display board

Technical Field

The utility model relates to the technical field of display boards, in particular to a display board.

Background

With the rapid development of science and technology and the improvement of living standard of people, the display board is also appeared in our life, the display board is distributed in each important position of a city by the mandatory characteristic that the vision of the display board cannot be avoided, but the display board has single content style, the painting picture is still, and the three-face turning grade is too low to influence the appearance of the city.

At present, pictures displayed by the existing display board are all on the same plane, the pictures are turned over and changed on the same plane no matter how the pictures are changed, and the size of the display board changes along with the size change of the display pictures, so that the display board occupies too large area when not used.

SUMMERY OF THE UTILITY MODEL

Based on this, the object of the present invention is to provide a display board to solve at least the above-mentioned deficiencies in the related art.

The utility model provides a display board, which comprises a bracket, a display assembly arranged on the bracket and a driving assembly arranged on the display assembly, wherein the display assembly comprises:

wherein, the display component comprises a main display screen movably arranged on the bracket and auxiliary display screens respectively arranged at two ends of the main display screen, the driving component comprises a driving structure and driving motors arranged at two ends of the driving structure, one end of the driving motor is connected with the auxiliary display screens, the other end of the driving motor is connected with the driving structure, the driving structure comprises a lifting motor and two connecting rods arranged at the free tail ends of the lifting motor, the connecting rods are movably connected with the driving motors, the driving motors drive the auxiliary display screens to axially move towards the direction of the driving motors, the lifting motors perform telescopic motion so as to enable the connecting rods to drive the two driving motors to relatively move and further enable the two auxiliary display screens to relatively move, the display board further comprises a lifting component for connecting the bracket and the display component, the lifting assembly pushes the display assembly to perform telescopic motion relative to the support.

Furthermore, the driving structure further comprises a movable track, a sliding block is arranged on one side, facing the lifting motor, of the driving motor, the sliding block is arranged in the movable track in a sliding mode, the connecting rod is connected with the sliding block, the lifting motor conducts telescopic motion, so that the connecting rod drives the two sliding blocks to slide on the movable track, and then the two driving motors drive the corresponding auxiliary display screens to move relatively.

Furthermore, the lifting assembly comprises a lifting driver, a lifting track and a moving part arranged on the lifting track, the lifting track is arranged on the support, the moving part is fixedly connected with the main display screen, the lifting motor and the movable track, and the lifting driver drives the moving part to move on the lifting track in a telescopic mode, so that the main display screen and the auxiliary display screen move in a telescopic mode.

Furthermore, the back of the main display screen is at least provided with two threaded holes, the moving part is provided with a through hole corresponding to the threaded holes, and a locking piece is in threaded connection with the threaded holes through the through hole so that the moving part and the main display screen are fixed.

Further, the central axes of the lifting track and the movable piece are collinear.

Furthermore, buffering parts are arranged at the corner positions of the main display screen and the auxiliary display screen and used for buffering acting force between the main display screen and the auxiliary display screen.

Further, the support includes the base and locates rotate the wheel on the base, be equipped with accommodation space in the base, it locates to rotate at least part in the accommodation space.

Furthermore, an elastic piece is arranged between the rotating wheel and the base, and the rotating wheel drives the elastic piece to perform telescopic motion.

Furthermore, the elastic part is a telescopic spring, one end of the telescopic spring is fixedly connected with the top of the base, and the other end of the telescopic spring is fixedly connected with the rotating wheel.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the driving assembly, the auxiliary display screen can be retracted to the rear of the main display screen when not in use, so that the whole occupied area is reduced; in the whole use process of the display board, the lifting motor can drive the connecting rod to relatively move away, so that the connecting rod drives the driving motor to relatively move away, the auxiliary display screen and the main display screen are located at the same height, and the driving motor pushes the auxiliary display screen and the main display screen to be located at the same plane, so that the display problem caused by the fact that the two display screens are located on different planes or different heights is avoided; lifting unit can make the show tablet satisfy raising and lowering functions, further promotion holistic practicality.

Drawings

FIG. 1 is a general structural view of a display board according to an embodiment of the present invention;

FIG. 2 is a rear view of a display card in an embodiment of the present invention;

FIG. 3 is an overall structural view of a driving assembly in the embodiment of the present invention;

FIG. 4 is an overall view of the lifting assembly according to the embodiment of the present invention;

FIG. 5 is an overall view of the base in the embodiment of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 5;

description of the main element symbols:

support frame	100	Auxiliary display screen	220
				Display assembly	200	Driving motor	310
Drive assembly	300	Lifting motor	320
				Lifting assembly	400	Connecting rod	330
Base seat	110	Lifting track	410
				Rotating wheel	120	Movable part	420
Telescopic spring	130	Sliding block	311
				Main display screen	210	Movable track	321

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a display board according to an embodiment of the present invention is shown, including a support 100, a display element 200 disposed on the support 100, and a driving element 300 disposed on the display element 200:

wherein, the display assembly 200 includes a main display 210 movably disposed on the bracket 100 and sub-displays 220 respectively disposed at two ends of the main display 210, the driving assembly 300 includes a driving structure and driving motors 310 disposed at two ends of the driving structure, one end of the driving motor 310 is connected to the sub-displays 220, the other end is connected to the driving structure, the driving structure includes a lifting motor 320 and two connecting rods 330 disposed at free ends of the lifting motor 320, the connecting rods 330 are movably connected to the driving motors 310, the driving motors 310 drive the sub-displays 220 to axially move towards the driving motors 310, the lifting motor 320 performs telescopic movement, so that the connecting rods 330 drive the two driving motors 310 to relatively move, and further the two sub-displays 220 to relatively move, the display board further comprises a lifting assembly 400 connected with the support 100 and the display assembly 200, wherein the lifting assembly 400 pushes the display assembly 200 to perform telescopic motion relative to the support 100.

It can be understood that, when the display card is used, the lifting motor 320 can drive the connecting rod 330 to move away relatively, so that the connecting rod 330 drives the driving motor 310 to move away relatively, and further the secondary display screen 220 and the primary display screen 210 are located at the same height, and the driving motor 310 pushes the secondary display screen 220 and the primary display screen 210 to be located at the same plane, thereby avoiding the problem that the displayed content is deviated and the viewing is influenced because the two display screens are located at different planes or different heights; when the display board is not used, the driving motor 310 drives the auxiliary display screen 220 to move towards the driving motor 310, the two auxiliary display screens 220 are in staggered positions, the lifting motor 320 drives the connecting rod 330 to be relatively close to each other, so that the connecting rod 330 drives the driving motor 310 to be relatively close to each other, the auxiliary display screens 220 are contracted to the rear side of the main display screen 210, the whole occupied area is reduced, the lifting assembly 400 can effectively lift the display assembly 200, and the display assembly 200 can meet the display function of corresponding height.

Specifically, the driving structure further includes a movable rail 321, the driving motor 310 faces the sliding block 311 arranged on one side of the lifting motor 320, the sliding block 311 is slidably disposed in the movable rail 321, the connecting rod 330 is connected to the sliding block 311, and the lifting motor 320 performs telescopic movement, so that the connecting rod 330 drives the two sliding blocks 311 to slide on the movable rail 321, and further the two driving motors 310 drive the corresponding auxiliary display screen 220 to move relatively.

It can be understood that, the setting of movable rail 321 and slider 311 for driving motor 310 can be more smooth and easy in relative motion under the drive of connecting rod 330, and simultaneously can also movable rail 321 can also regard as two driving motor 310's strong point, avoids leading to positional deviation too big because of vice display screen 220 is overweight, influences the display effect.

Further, the lifting assembly 400 includes a lifting driver, a lifting rail 410 and a movable element 420 disposed on the lifting rail 410, wherein the lifting rail 410 is disposed on the bracket 100, the movable element 420 is fixedly connected to the main display screen 210, the lifting motor 320 and the movable rail 321, the lifting driver drives the movable element 420 to move telescopically on the lifting rail 410, so that the main display screen 210 and the auxiliary display screen 220 move telescopically, and central axes of the lifting rail 410 and the movable element 420 are collinear.

In this application, the lifting driver adopts a motor, and the free end of the motor is connected with the movable element 420, and it can be understood that the lifting driver can push the movable element 420, the main display screen 210 and the auxiliary display screen 220 to slide on the lifting track 410, so as to realize the lifting function of the main display screen 210 and the auxiliary display screen 220.

In other optional embodiments, the lifting driver may further adopt an air cylinder or a hydraulic cylinder, the lifting assembly 400 may further adopt a folding crane and a guide rod, the folding crane and the guide rod are both connected to the support 100 and the display assembly 200, and the lifting function of the display assembly 200 is realized by directly driving the guide rod and the folding crane through the lifting driver.

In this application, at least two threaded holes are opened on the back of the main display 210, a through hole corresponding to the threaded hole is opened on the movable element 420, and a locking element is in threaded connection with the threaded hole through the through hole, so that the movable element 420 and the main display 210 are fixed.

The corner positions of the main display 210 and the sub display 220 are provided with buffer parts for buffering the acting force between the main display 210 and the sub display 220.

It can be understood that the arrangement of the buffer portion can effectively avoid the problem that the main display 210 is damaged due to the acting force of the secondary display 220 when moving towards the main display 210, and further reduce the acting force of the secondary display 220 on the main display 210.

The bracket 100 comprises a base 110 and a rotating wheel 120 arranged on the base 110, wherein an accommodating space is arranged in the base 110, and the rotating wheel 120 is partially arranged in the accommodating space; an elastic piece is arranged between the rotating wheel 120 and the base 110, and the rotating wheel 120 drives the elastic piece to perform telescopic motion; the elastic member is a telescopic spring 130, one end of the telescopic spring 130 is fixedly connected with the top of the base 110, and the other end of the telescopic spring 130 is fixedly connected with the rotating wheel 120.

It can be understood that, the setting of rotating wheel 120 can make the show tablet whole can remove, can promote the portability of show tablet, and expanding spring 130's setting when rotating wheel 120 and passing through from the road surface of unevenness, expanding spring 130 can have certain cushioning effect, and then makes the removal of show tablet more level and smooth.

In summary, in the display board of the above embodiment of the present invention, the driving assembly is arranged, so that the sub display screen can be retracted to the rear of the main display screen when not in use, thereby reducing the overall occupied area; in the whole use process of the display board, the lifting motor can drive the connecting rod to relatively move away, so that the connecting rod drives the driving motor to relatively move away, the auxiliary display screen and the main display screen are located at the same height, and the driving motor pushes the auxiliary display screen and the main display screen to be located at the same plane, so that the display problem caused by the fact that the two display screens are located on different planes or different heights is avoided; lifting unit can make the show tablet satisfy raising and lowering functions, further promotion holistic practicality.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The display board is characterized by comprising a support, a display assembly arranged on the support and a driving assembly arranged on the display assembly:

2. The display board according to claim 1, wherein the driving structure further comprises a movable rail, a sliding block is disposed on a side of the driving motor facing the lifting motor, the sliding block is slidably disposed in the movable rail, the connecting rod is connected to the sliding block, and the lifting motor performs telescopic motion, so that the connecting rod drives the two sliding blocks to slide on the movable rail, and the two driving motors drive the corresponding sub-display screens to move relatively.

3. The display card of claim 1, wherein the lifting assembly comprises a lifting driver, a lifting rail and a movable member disposed on the lifting rail, the lifting rail is disposed on the support, the movable member is fixedly connected to the main display screen, the lifting motor and the movable rail, and the lifting driver drives the movable member to move telescopically on the lifting rail, so that the main display screen and the auxiliary display screen move telescopically.

4. The display card of claim 3, wherein the main display screen has at least two threaded holes formed in a back portion thereof, the movable member has a through hole corresponding to the threaded holes, and a locking member is threadedly coupled to the threaded holes through the through hole to fix the movable member to the main display screen.

5. The display tile of claim 4, wherein the central axes of the lifting rail and the moveable member are collinear.

6. The display card according to claim 1, wherein a buffer portion is provided at a corner position of the main display and the sub display, and the buffer portion is configured to buffer an acting force between the main display and the sub display.

7. The display board as claimed in claim 1, wherein the stand comprises a base and a rotary wheel disposed on the base, wherein the base has a receiving space therein, and the rotary wheel is at least partially disposed in the receiving space.

8. The display board as claimed in claim 7, wherein an elastic member is disposed between the rotary wheel and the base, and the rotary wheel drives the elastic member to perform a telescopic motion.

9. The display board as claimed in claim 8, wherein the elastic member is a flexible spring, one end of the flexible spring is fixedly connected with the top of the base, and the other end of the flexible spring is fixedly connected with the rotating wheel.