Slide rail type display screen

Abstract

The utility model discloses a sliding rail type display screen which comprises a transverse electric sliding mechanism, a front-back stretching mechanism and a display screen body. The transverse electric sliding mechanism comprises an electric lead screw assembly, a driving connecting support arranged on the electric lead screw assembly, two I-shaped sliding rails parallel to the electric lead screw assembly, and a plurality of sliding base assemblies which are arranged on the I-shaped sliding rails in a sliding and sleeving mode and connected with the front-back stretching mechanism. The front-back stretching mechanism comprises a rear supporting frame arranged on the transverse electric sliding mechanism and a scissor stretching frame assembly arranged on the rear supporting frame. The scissors stretching frame assembly comprises a first scissors stretching frame and a second scissors stretching frame which are arranged on the rear supporting frame, a linkage shaft and an end connecting rod which are arranged between the first scissors stretching frame and the second scissors stretching frame, and damping rods which are arranged on the first scissors stretching frame and the second scissors stretching frame in a one-to-one correspondence mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field especially a display screen of slide rail formula. BACKGROUND

[0002] The display screen of slide rail formula (referred to as slide rail screen) of the present technology is a new type of display device combining traditional display screen with slidable track and integrating interactive technology. Among them, the slide rail screen is classified according to the interactive mode: manual slide rail screen, automatic slide rail screen, and somatosensory slide rail screen. The manual slide rail screen needs the audience to push the display screen to the specified position; the automatic slide rail screen can automatically move to the preset point and play the content; the somatosensory slide rail screen can control the screen movement and content playing through the somatosensory action of the audience. At present, the slide rail screen in the prior art can only realize horizontal sliding, and has poor adjustment flexibility and cannot be adjusted in the front-back direction.

[0003] Therefore, it is urgent to provide a display screen of slide rail formula which is simple in structure and reliable in support. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model aims to provide a display screen of slide rail formula, and the technical scheme adopted by the utility model is as follows:

[0005] A display screen of slide rail formula comprises a horizontal electric sliding mechanism, a front-back stretching mechanism arranged on the horizontal electric sliding mechanism, and a display screen arranged on the front-back stretching mechanism; the horizontal electric sliding mechanism comprises an electric screw rod assembly, a driving connection support arranged on the electric screw rod assembly, two I-shaped slide rails arranged in parallel with the electric screw rod assembly, and a plurality of slide seat assemblies arranged on the I-shaped slide rails and connected with the front-back stretching mechanism; the driving connection support is connected with the front-back stretching mechanism and drives the front-back stretching mechanism to slide along the direction of the I-shaped slide rails.

[0006] The front-back stretching mechanism comprises a rear support frame arranged on the horizontal electric sliding mechanism and a scissor stretching frame assembly arranged on the rear support frame; the scissor stretching frame assembly comprises a first scissor stretching frame and a second scissor stretching frame arranged on the rear support frame, a linkage shaft and an end connecting rod arranged between the first scissor stretching frame and the second scissor stretching frame, and a plurality of damping rods arranged one by one on the first scissor stretching frame and the second scissor stretching frame; the display screen is fixed on the first scissor stretching frame and the second scissor stretching frame and is unfolded by the first scissor stretching frame and the second scissor stretching frame.

[0007] Further, the rear support frame is provided with a first side support and a second side support on both sides respectively.

[0008] Further, the sliding seat assembly comprises a Y-shaped sliding seat and four sliding wheels arranged on the inner side of the Y-shaped sliding seat; the sliding wheels slide on the I-shaped slide rail.

[0009] Further, the electric screw rod assembly comprises a first screw rod base and a second screw rod base, a screw rod arranged on the first screw rod base and the second screw rod base in a sleeving mode and parallel to the I-shaped slide rail, a servo motor connected with the screw rod, and a screw rod nut base arranged on the screw rod in a threaded sleeving mode; the screw rod nut base is connected with the driving connection support.

[0010] (1) The electric screw rod assembly, the driving connection support, the I-shaped slide rail and the sliding seat assembly are arranged, the front and rear stretching mechanism is driven by the electric screw rod assembly to move along the direction of the I-shaped slide rail, and the transverse movement is reliable.

[0011] (2) The first scissor stretching frame, the second scissor stretching frame, the linkage shaft and the end connecting rod are arranged, the display screen is expanded and supported, the damping rod is used for damping, the first scissor stretching frame and the second scissor stretching frame are damped after the display screen is expanded, the first scissor stretching frame and the second scissor stretching frame are prevented from freely contracting and swinging, and the support is reliable.

[0012] In conclusion, the display screen stretching device has the advantages of simple structure and reliable support, and has high practical value and popularization value in the technical field of display screens. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as limiting the scope of protection, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0014] Fig. 1 is a structural schematic view of the first angle of the present application.

[0015] Fig. 2 is a structural schematic view of the second angle of the present application.

[0016] Fig. 3 is a structural schematic view of the transverse electric sliding mechanism in the present application.

[0017] Fig. 4 is a structural schematic view of the sliding seat assembly in the present application.

[0018] Fig. 5 is a structural schematic view of the first angle of the front and rear stretching mechanism in the present application.

[0019] Fig. 6 is a structural schematic view of a second angle of the front and rear stretching mechanism in the utility model.

[0020] Fig. 7 is a structural schematic view of a third angle of the front and rear stretching mechanism in the utility model.

[0021] In the above-mentioned drawings, the component names corresponding to the reference numerals are as follows:

[0022] 1, transverse electric sliding mechanism; 2, front and rear stretching mechanism; 3, display screen; 11, first screw rod base; 12, second screw rod base; 13, servo motor; 14, screw rod nut base; 15, driving connection support; 16, I-shaped sliding rail; 17, sliding seat assembly; 18, screw rod; 171, Y-shaped sliding seat; 172, sliding wheel; 21, rear support frame; 22, scissor stretching frame assembly; 23, first side support; 24, second side support; 221, first scissor stretching frame; 222, second scissor stretching frame; 223, linkage shaft; 224, damping rod; 225, end connecting rod. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the present application more clear, the utility model is further described below in combination with the drawings and examples, and the implementation manners of the utility model include but are not limited to the following examples. Based on the examples in the present application, all other examples obtained by the ordinary skilled in the art without making creative efforts belong to the scope of protection of the present application.

[0024] In the present example, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three kinds of relationships, for example, A and / or B can mean that A exists alone, A and B exist together, and B exists alone.

[0025] The terms "first" and "second" and the like in the description and claims of the present example are used to distinguish different objects, and are not used to describe the specific order of the objects. For example, the first target object and the second target object are used to distinguish different target objects, and are not used to describe the specific order of the target objects.

[0026] In the present application example, the words such as "exemplary" or "for example" are used to mean example, illustration or description. Any example or design scheme described as "exemplary" or "for example" in the present application example should not be interpreted as more preferred or more advantageous than other examples or design schemes. On the contrary, the words such as "exemplary" or "for example" are intended to present the relevant concept in a specific way.

[0027] In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. For example, a plurality of processing units refers to two or more processing units; a plurality of systems refers to two or more systems.

[0028] As shown in FIGS. 1-7, the present embodiment provides a sliding rail type display screen, which includes a transverse electric sliding mechanism 1, a front and rear stretching mechanism 2 arranged on the transverse electric sliding mechanism 1, and a display screen 3 arranged on the front and rear stretching mechanism 2. In the present embodiment, the transverse electric sliding mechanism 1 is used to provide transverse movement support, and the front and rear stretching mechanism 2 is used for expansion support.

[0029] In the present embodiment, the transverse electric sliding mechanism 1 includes an electric screw rod assembly, a driving connection bracket 15 arranged on the electric screw rod assembly, two I-shaped sliding rails 16 arranged in parallel with the electric screw rod assembly, and a plurality of sliding seat assemblies 17 arranged on the I-shaped sliding rails 16 and connected with the front and rear stretching mechanism 2. The electric screw rod assembly includes a first screw rod seat 11 and a second screw rod seat 12, a screw rod 18 arranged in parallel with the I-shaped sliding rails 16 and sleeved on the first screw rod seat 11 and the second screw rod seat 12, a servo motor 13 connected with the screw rod 18, and a screw rod nut seat 14 threaded on the screw rod 18. The screw rod nut seat 14 is connected with the driving connection bracket 15. The servo motor 13 drives the screw rod 18 to rotate, and the screw rod nut seat 14 and the sliding seat assembly 17 are used for sliding support. The sliding seat assembly 17 includes a Y-shaped sliding seat 171 and four sliding wheels 172 arranged on the inner side of the Y-shaped sliding seat 171. The sliding wheels 172 slide on the I-shaped sliding rails 16 to provide sliding support.

[0030] In the embodiment, the front and rear stretching mechanism 2 comprises a rear support frame 21 arranged on the transverse electric sliding mechanism 1, a first side support frame 23 and a second side support frame 24 arranged on both sides of the rear support frame 21 respectively, and a scissor stretching frame assembly 22 arranged on the rear support frame 21; the scissor stretching frame assembly 22 comprises a first scissor stretching frame 221 and a second scissor stretching frame 222 arranged on the rear support frame 21, a linkage shaft 223 and an end connecting rod 225 arranged between the first scissor stretching frame 221 and the second scissor stretching frame 222, and a damping rod 224 arranged on the first scissor stretching frame 221 and the second scissor stretching frame 222 one by one. The display screen 3 is fixed on the first scissor stretching frame 221 and the second scissor stretching frame 222 and is unfolded by the first scissor stretching frame 221 and the second scissor stretching frame 222.

[0031] The above embodiment is only a preferred embodiment of the present application, and is not a limitation on the protection scope of the present application. Any change made by using the design principle of the present application and on the basis of non-creative labor shall belong to the protection scope of the present application.

Claims

1. A slide rail type display screen, characterized by, The utility model provides a kind of display screen, including transverse electric sliding mechanism (1), front and rear stretching mechanism (2) being arranged on transverse electric sliding mechanism (1), and display screen (3) being arranged on front and rear stretching mechanism (2);The transverse electric sliding mechanism (1) includes electric screw rod assembly, drive connection support (15) being arranged on electric screw rod assembly, two I-shaped slide rail (16) being arranged in parallel with electric screw rod assembly, several slide seat assemblies (17) being slidably set on I-shaped slide rail (16) and being connected with front and rear stretching mechanism (2);The drive connection support (15) is connected with front and rear stretching mechanism (2), and drives front and rear stretching mechanism (2) to slide along the direction of I-shaped slide rail (16); The front and rear stretching mechanism (2) includes rear support frame (21) being arranged on transverse electric sliding mechanism (1), and scissor stretching frame assembly (22) being arranged on rear support frame (21);The scissor stretching frame assembly (22) includes first scissor stretching frame (221) and second scissor stretching frame (222) being arranged on rear support frame (21), linkage shaft (223) and end connecting rod (225) being arranged between first scissor stretching frame (221) and second scissor stretching frame (222), and damping rod (224) being arranged on first scissor stretching frame (221) and second scissor stretching frame (222) one by one;The display screen (3) is fixed on first scissor stretching frame (221) and second scissor stretching frame (222), and is unfolded by first scissor stretching frame (221) and second scissor stretching frame (222).

2. The slide rail type display screen according to claim 1, wherein, The two sides of the rear support frame (21) are respectively provided with a first side support (23) and a second side support (24).

3. The slide rail type display screen according to claim 1, wherein, The slide seat assembly (17) includes Y-shaped slide seat (171), and four sliding wheels (172) are arranged on the inner side of the Y-shaped slide seat (171);The sliding wheels (172) slide on the I-shaped slide rail (16).

4. The slide rail type display screen according to claim 1 or 2 or 3, characterized in that, The electric screw rod assembly includes first screw rod seat (11) and second screw rod seat (12), screw rod (18) being set on first screw rod seat (11) and second screw rod seat (12) and being arranged in parallel with I-shaped slide rail (16), servo motor (13) being connected with screw rod (18), screw rod nut seat (14) being threadedly set on screw rod (18);The screw rod nut seat (14) is connected with drive connection support (15).

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