CN111981282A

CN111981282A - Slide rail screen display system

Info

Publication number: CN111981282A
Application number: CN202010974098.6A
Authority: CN
Inventors: 王浚合
Original assignee: Hangzhou Jiuxin Video Technology Co ltd
Current assignee: Hangzhou Jiuxin Video Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2020-11-24

Abstract

The invention discloses a sliding rail screen display system which comprises a background display piece, a display screen and a sliding rail assembly, wherein the display screen is arranged right in front of the background display piece through the sliding rail assembly; the sliding rail comprises a first sliding rail close to the top end of the support base body and a second sliding rail close to the bottom end of the support base body; the second sliding rail is also provided with a driving mechanism for driving the display screen; and a clamping mechanism is arranged at the position of the second sliding part corresponding to the abdicating hole. The beneficial effects of the above technical scheme are: the display screen that sets up can be along with slide rail set spare at the preceding round trip movement of background show spare, and the display position is more free and corresponding, and the actuating mechanism of setting can drive the display screen automatically and remove, and is more accurate and smooth and easy than manual operation, when not needing in succession the show or circulation show, can pass through the control with display screen and actuating mechanism and break away from the connection, and then can manually promote the display screen to specific position, uses when being fit for real person's explanation.

Description

Slide rail screen display system

Technical Field

The invention relates to the technical field of display equipment, in particular to a sliding rail screen display system.

Background

The display wall is commonly used for displaying information such as company cultural connotation, development history and the like, the display form comprises picture, character or picture and text combination, all information can be visually displayed in the display mode to give visual impact to people, but the display wall can only display static information and is not vivid enough. The display mode of cooperation display screen has been designed to this kind of show demand among the prior art, sets up display screen slidable before the show district, and with the manual slip of display screen to specific region during the use, the display screen just plays more and the relevant content in specific region, even make the show more lively, has still increased the degree of depth of show content. However, the operation of the existing display screen is complex, and the fluency of the whole display is not high.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the sliding rail screen display system which can improve the smoothness of display and enable the user experience to be better.

The invention provides a technical scheme that: a slide rail screen display system comprises a background display piece, a display screen and a slide rail assembly, wherein the display screen is arranged right in front of the background display piece through the slide rail assembly;

the background display includes a support matrix;

the sliding rail assembly comprises a sliding rail which is transversely arranged along the supporting base body, the sliding rail comprises a first sliding rail which is close to the top end of the supporting base body and a second sliding rail which is close to the bottom end of the supporting base body, the display screen is connected with the first sliding rail and the second sliding rail in a sliding mode, a first sliding part which is matched with the first sliding rail is arranged at the top end of the display screen, and a second sliding part which is matched with the second sliding rail is arranged at the bottom end of the display screen;

the second sliding rail is also provided with a driving mechanism for driving the display screen, the driving mechanism comprises a driving wheel and a driven wheel which are arranged at two ends of the second sliding rail, a synchronous belt is arranged between the driving wheel and the driven wheel, the synchronous belt rotates in the second sliding rail in a circulating manner, the driving wheel is driven by a motor, and the second sliding part is provided with a abdicating hole for the synchronous belt to pass through;

the second slider corresponds the position in the hole of stepping down is provided with clamping mechanism, clamping mechanism is including being located the mounting and the moving part in the hole both sides of stepping down, mounting and moving part enclose to become to press from both sides tightly the centre gripping space of hold-in range, still be provided with the promotion in the hole of stepping down the control of moving part, still be provided with reset spring between the moving part and the lateral wall in the hole of stepping down.

The beneficial effects of the above technical scheme are: the display screen that sets up can be along with slide rail set spare at the preceding round trip movement of background show spare, and the display position is more free and corresponding, and the actuating mechanism of setting can drive the display screen automatically and remove, and is more accurate and smooth and easy than manual operation, when not needing in succession the show or circulation show, can pass through the control with display screen and actuating mechanism and break away from the connection, and then can manually promote the display screen to specific position, uses when being fit for real person's explanation.

Further, the display screen is powered through a built-in battery, a charging port is formed in the side face of the display screen, the end portion of the supporting base body corresponds to the charging port, a charging device is fixedly arranged on the charging port, and the charging device and the charging port are electrically connected through a magnetic suction mechanism. Avoiding external power supply and simplifying the structure.

Further, the reset spring is located at two ends of the moving part, the control part is located in the middle of the moving part, the control part is a cam which is rotatably arranged, a rotating shaft of the cam is perpendicular to a horizontal plane where the moving part moves, the rotating shaft of the cam extends out of the second sliding part, and an operating hand wheel is arranged at the extending part of the second sliding part. When the protruding part of the cam is rotated to the movable piece, the movable piece is pushed to the fixing piece to clamp the synchronous belt, and otherwise, the synchronous belt can freely pass through the abdicating hole.

Further, the flank of tooth of hold-in range orientation the mounting, one side that the mounting faced the hold-in range be provided with the profile of tooth assorted butt joint tooth of hold-in range, the plain noodles orientation of hold-in range the moving part, the moving part with the one side that the hold-in range is relative is provided with the buffer layer. The butt joint teeth and the buffer layer can reduce the damage to the tooth shape of the synchronous belt.

Further, the second slide rail is including the power groove that is located the upper strata and the slide channel who is located the lower floor, the hold-in range is located the power inslot, separate through the baffle between slide channel and the power groove, the intercommunication breach has still been seted up on the baffle, the hole of stepping down set up in the part that the second slider is located the power groove, the second slider passes the both sides that the intercommunication breach is located the slide channel and corresponds slide channel's part is provided with the pulley. The power groove is positioned above the power groove, so that the control part can be better operated.

Further, the motor is a stepping motor, the motor is arranged at a position, close to the second sliding rail, on the supporting base body, and a transmission mechanism is arranged between the motor and the driving wheel.

Furthermore, two ends of the power groove are provided with guide wheels corresponding to the synchronous belts. The friction between the synchronous belt and the inner wall of the power groove is avoided.

Furthermore, the first slide rail is provided with a U-shaped sliding groove, two sides of the U-shaped sliding groove are provided with limiting steps extending towards the center, and a noise reduction roller is arranged at the position of the first sliding part corresponding to the limiting steps. The noise of the noise reduction roller can be reduced when the display screen slides.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view illustrating the cooperation between a display screen and a first slide rail according to an embodiment of the present invention;

FIG. 3 is a schematic view illustrating the cooperation between a display screen and a second slide rail according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of the timing belt and the abdicating hole in an unlocking state in the embodiment of the invention;

FIG. 5 is a cross-sectional view of a timing belt and a abdicating hole in a locked state in an embodiment of the invention;

fig. 6 is a top view of the display screen and the second slide rail in an embodiment of the invention.

Reference numerals: the background display device comprises a background display piece 100, a first slide rail 200, a limiting step 210, a second slide rail 300, a partition plate 310, a communication notch 311, a display screen 400, a first sliding piece 410, a noise reduction roller 411, a second sliding piece 420, a pulley 421, a yielding hole 422, a motor 500, a synchronous belt 510, a movable piece 600, a return spring 610, a rotating shaft 620, a cam 621, an operating hand wheel 622, a fixed piece 630 and a charging device 700.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

As shown in fig. 1 to 6, the present embodiment provides a slide rail screen display system, which includes a background display 100, a display screen 400 and a slide rail assembly, wherein the display screen 400 is disposed right in front of the background display 100 through the slide rail assembly;

the background display 100 includes a support base; the supporting substrate is a building wall or a background plate, and image-text information is arranged on the surface of the supporting substrate.

The sliding rail assembly comprises a sliding rail transversely arranged along the support base body, the sliding rail comprises a first sliding rail 200 close to the top end of the support base body and a second sliding rail 300 close to the bottom end of the support base body, the display screen 400 is connected with the first sliding rail 200 and the second sliding rail 300 in a sliding mode, a first sliding part 410 matched with the first sliding rail 200 is arranged at the top end of the display screen 400, and a second sliding part 420 matched with the second sliding rail 300 is arranged at the bottom end of the display screen 400;

the second slide rail 300 is further provided with a driving mechanism for driving the display screen 400, the driving mechanism comprises a driving wheel and a driven wheel which are arranged at two ends of the second slide rail 300, a synchronous belt 510 is arranged between the driving wheel and the driven wheel, the synchronous belt 510 rotates in the second slide rail 300 in a circulating manner, the driving wheel is driven by a motor 500, and the second sliding member 420 is provided with a abdicating hole 422 for the synchronous belt 510 to pass through;

the second slider 420 corresponds the position of hole 422 of stepping down is provided with clamping mechanism, clamping mechanism is including being located the mounting 630 and the moving part 600 of hole 422 both sides of stepping down, mounting 630 and moving part 600 enclose to become tight the centre gripping space of hold-in range 510, still be provided with the promotion in the hole 422 of stepping down moving part 600's control, moving part 600 still is provided with reset spring 610 with stepping down between the lateral wall of hole 422.

The display screen 400 that sets up can be along with slide rail set spare at the preceding round trip movement of background show 100, be provided with the response position at the relevant position of background show 100, show when display screen 400 slides corresponding response position with the corresponding content of background show 100, supplementary visitor's more detailed content of knowing the show of background show 100, the display position is more free and corresponding, the actuating mechanism of setting can drive display screen 400 automatically and remove, it is more accurate and smooth and easy than manual operation, when not needing continuous show or circulation show, can pass through the control with display screen 400 and actuating mechanism and break away from the connection, and then can manually promote display screen 400 to specific position, use when being fit for the real person to explain.

As another preferred embodiment, the display screen 400 is powered by a built-in battery, a charging port is disposed on a side surface of the display screen 400, a charging device 700 is fixedly disposed at an end portion of the supporting base corresponding to the charging port, and the charging device 700 and the charging port are electrically connected through a magnetic attraction mechanism. Avoiding external power supply and simplifying the structure. When need not use display screen 400, motor 500 drive hold-in range 510 charges with display screen 400 drive to sliding rail set's tip, and the electric quantity is not enough when avoiding using.

Referring to fig. 3 to 5, for better locking and unlocking the movable member 600, the movable member 600 is a plate, the return spring 610 is located at two ends of the movable member 600, the control member is located in the middle of the movable member 600, the control member is a cam 621 which is rotatably disposed, a rotating shaft 620 of the cam 621 is perpendicular to a horizontal plane where the movable member 600 moves, and the rotating shaft 620 of the cam 621 extends out of the second sliding member 420 and is provided with an operating handwheel 622 at the extended portion. When the protruding portion of the cam 621 rotates to the moving member 600, the moving member 600 is pushed to the fixing member 630 to clamp the synchronous belt 510, otherwise, when the protruding portion of the cam 621 rotates to face away from the moving member 600, the moving member 600 moves back under the pulling of the return spring 610, so that the synchronous belt 510 freely passes through the yielding hole 422, i.e., the display screen 400 is manually pushed without the resistance of the synchronous belt 510, and the driving mechanism is also ensured not to be influenced by external force.

Referring to fig. 4 to 5, as another preferred embodiment, a tooth surface of the synchronous belt 510 faces the fixed member 630, one side of the fixed member 630 facing the synchronous belt 510 is provided with an abutting tooth matched with a tooth profile of the synchronous belt 510, a smooth surface of the synchronous belt 510 faces the movable member 600, and a buffer layer is disposed on a surface of the movable member 600 opposite to the synchronous belt 510. The arrangement of the butt teeth and the buffer layer can reduce damage to the tooth shape of the synchronous belt 510.

Referring to fig. 3, as another preferred embodiment, the second slide rail 300 includes a power groove located at an upper layer and a sliding channel located at a lower layer, the synchronous belt 510 is located in the power groove, the sliding channel and the power groove are separated by a partition plate 310, a communication notch 311 is further formed in the partition plate 310, the abdicating hole 422 is formed in a portion of the second slider 420 located at the power groove, and a pulley 421 is disposed at a portion of two sides of the second slider 420 passing through the communication notch 311 and located in the sliding channel, corresponding to the sliding channel. The upper part of the power groove is provided with an opening, the control piece can be better operated above the opening, and a hand wheel of the control piece extends out of the power groove.

For better drive hold-in range 510, motor 500 is step motor, and step motor's operation can accurate control, and then makes display screen 400 slide at hold-in range 510's pulling accuracy down, motor 500 set up in the position that is close to second slide rail 300 on the support base member, be provided with drive mechanism between motor 500 and the action wheel.

In order to make the synchronous belt 510 move more smoothly, guide wheels are provided at both ends of the power groove corresponding to the synchronous belt 510. The friction between the synchronous belt 510 and the inner wall of the power groove is avoided.

Referring to fig. 2, as another preferred embodiment, the first slide rail 200 has a U-shaped sliding slot, the two sides of the U-shaped sliding slot are provided with a limiting step 210 extending toward the center, and the first sliding part 410 is provided with a noise reduction roller 411 at a position corresponding to the limiting step 210. The noise reduction roller 411 can reduce noise when the display screen 400 slides.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of description only and is not intended to be interpreted as indicating or implying any relative importance or implicit indication of the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral combinations thereof; may be an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The sliding rail screen display system is characterized by comprising a background display piece (100), a display screen (400) and a sliding rail assembly, wherein the display screen (400) is arranged right in front of the background display piece (100) through the sliding rail assembly;

the background display (100) comprises a supporting base;

the sliding rail assembly comprises a sliding rail transversely arranged along the support base body, the sliding rail comprises a first sliding rail (200) close to the top end of the support base body and a second sliding rail (300) close to the bottom end of the support base body, the display screen (400) is connected with the first sliding rail (200) and the second sliding rail (300) in a sliding mode, a first sliding part (410) matched with the first sliding rail (200) is arranged at the top end of the display screen (400), and a second sliding part (420) matched with the second sliding rail (300) is arranged at the bottom end of the display screen (400);

the driving mechanism used for driving the display screen (400) is further arranged on the second sliding rail (300), the driving mechanism comprises a driving wheel and a driven wheel which are arranged at two ends of the second sliding rail (300), a synchronous belt (510) is arranged between the driving wheel and the driven wheel, the synchronous belt (510) rotates in the second sliding rail (300) in a circulating mode, the driving wheel is driven by a motor (500), and a yielding hole (422) for the synchronous belt (510) to pass through is formed in the second sliding part (420);

second slider (420) correspond the position of hole of stepping down (422) is provided with clamping mechanism, clamping mechanism is including being located mounting (630) and moving part (600) of hole of stepping down (422) both sides, mounting (630) and moving part (600) enclose the synthesis and press from both sides tightly the centre gripping space of hold-in range (510), still be provided with the promotion in the hole of stepping down (422) the control of moving part (600), still be provided with reset spring (610) between moving part (600) and the lateral wall of hole of stepping down (422).

2. The sliding rail screen display system according to claim 1, wherein the display screen (400) is powered by a built-in battery, a charging port is disposed on a side surface of the display screen (400), a charging device (700) is fixedly disposed on an end portion of the supporting base corresponding to the charging port, and the charging device (700) and the charging port are electrically connected through a magnetic attraction mechanism.

3. The sliding rail screen display system according to claim 1, wherein the return spring (610) is located at two ends of the moving member (600), the control member is located in the middle of the moving member (600), the control member is a cam (621) which is rotatably disposed, a rotating shaft (620) of the cam (621) is perpendicular to a horizontal plane where the moving member (600) moves, the rotating shaft (620) of the cam (621) extends out of the second sliding member (420) and an operating handwheel (622) is disposed at the extending position.

4. The sliding rail screen display system according to claim 1 or 3, wherein a tooth surface of the synchronous belt (510) faces the fixed member (630), one side of the fixed member (630) facing the synchronous belt (510) is provided with an abutting tooth matched with the tooth shape of the synchronous belt (510), a smooth surface of the synchronous belt (510) faces the movable member (600), and a surface of the movable member (600) opposite to the synchronous belt (510) is provided with a buffer layer.

5. The sliding rail screen display system according to claim 1, wherein the second sliding rail (300) includes a power groove located at an upper layer and a sliding channel located at a lower layer, the synchronous belt (510) is located in the power groove, the sliding channel and the power groove are separated by a partition plate (310), a communication notch (311) is further formed in the partition plate (310), the abdicating hole (422) is formed in a portion of the second sliding member (420) located at the power groove, and a pulley (421) is disposed at a portion of the second sliding member (420) corresponding to the sliding channel, which passes through the communication notch (311) and is located at two sides of the sliding channel.

6. The sliding track screen display system according to claim 5, wherein the motor (500) is a stepping motor, the motor (500) is disposed on the supporting base near the second sliding track (300), and a transmission mechanism is disposed between the motor (500) and the driving wheel.

7. The slide screen display system according to claim 6, wherein guide wheels are provided at both ends of the power slot corresponding to the timing belt (510).

8. A sliding rail screen display system according to claim 5, wherein the first sliding rail (200) has a U-shaped sliding groove, the two sides of the U-shaped sliding groove are provided with a limit step (210) extending towards the center, and the first sliding part (410) is provided with a noise reduction roller (411) corresponding to the position of the limit step (210).