CN214274976U - Foldable display screen support and display - Google Patents

Abstract

The utility model provides a collapsible display screen support and display, the support includes mounting bracket, first bracing piece and second bracing piece, first bracing piece is as the supporting legs, the one end of second bracing piece with the mounting bracket is articulated, the other end of second bracing piece articulates there is first slider, the bottom of mounting bracket articulates there is the second slider, first slider and the second slider can along respectively the fore-and-aft direction of first bracing piece slides, will through first retaining member first slider with first bracing piece locking will through the second retaining member the second slider with first bracing piece locking, the length of front and back supporting leg can be adjusted in order to match suitable support mode, and the supporting leg is fixed back moreover, and the display screen fore-and-aft distance also can be adjusted.

Description

Foldable display screen support and display

Technical Field

The utility model relates to a display screen technical field especially relates to a collapsible display screen support and display.

Background

Most LED display screens are directly installed on the wall surface, and a part of LED display screens are also installed on the support. In order to prevent the display screen from toppling forwards and backwards, the display support comprises a front support leg and a rear support leg, the front support leg can prevent the display screen from toppling forwards when stressed forwards, the rear support leg can prevent the display screen from toppling backwards when stressed backwards, and a certain toppling-preventing effect is achieved. However, the length of the front and rear support legs of the stand is fixed, and the front and rear support legs cannot be matched with the length of the proper front and rear support legs freely, so that the front and rear support legs cannot be adjusted freely according to different terrains.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve one of the technical problems in the related art to a certain extent, it is necessary to provide a foldable display screen support and a display, wherein the length of the front and rear support legs can be adjusted to match with a proper support manner, and the front and rear distance of the display screen can be adjusted after the support legs are fixed.

The utility model provides a foldable display screen support, the support includes mounting bracket, first bracing piece and second bracing piece, first bracing piece is as the supporting legs, the one end of second bracing piece with the mounting bracket is articulated, the other end of second bracing piece articulates there is first slider, the bottom of mounting bracket articulates there is the second slider, first slider and the second slider can along respectively the fore-and-aft direction of first bracing piece slides, will through first retaining member first slider with first bracing piece locking will through the second retaining member the second slider with first bracing piece locking.

Furthermore, a spring pin is arranged on the second sliding block, a plurality of positioning holes are arranged on the first supporting rod at intervals along the front-back direction, and the spring pin is matched with one corresponding positioning hole.

Furthermore, a positioning hole is formed in the second sliding block, a plurality of spring pins are arranged on the first supporting rod at intervals in the front-back direction, and one spring pin is matched with one corresponding positioning hole.

Further, a first sliding groove extending in the front-rear direction is formed in the first support rod, a first flange extending in the length direction of the first sliding groove is formed in a side wall of the first sliding groove, the first sliding block and the second sliding block slide in the first sliding groove, the first locking member or the second locking member includes a locking screw and a square nut, the square nut is arranged in the first sliding groove, the locking screw penetrates through a through hole formed in the first sliding block or the second sliding block and is connected with the square nut, and the locking screw and the square nut press the first sliding block and the first flange together or press the second sliding block and the first flange together.

Further, the bottom of mounting bracket around the pivot with the second slider rotates, the pivot is located the top of the bottom surface of mounting bracket, the front side of the bottom surface of mounting bracket has first butt face, have on the second slider with first butt face complex second butt face, first butt face with restriction during the butt of second butt face the mounting bracket is forward rotated, the second bracing piece is located the rear of mounting bracket.

Further, when the first abutting surface abuts against the second abutting surface, the mounting frame is perpendicular to the first support rod.

Further, the one end of second bracing piece through the third slider with the mounting bracket is articulated, be provided with the second spout that extends along vertical direction on the mounting bracket, will through the third retaining member the third slider with the mounting bracket locking, the lateral wall of second spout has the edge the second flange that second spout length direction extends, the third retaining member includes locking screw and square nut, square nut locates in the second spout, locking screw passes to be located the perforating hole of third slider and with square nut connects, locking screw with square nut will the third slider with the second flange compresses tightly together.

Furthermore, a third sliding groove is formed in one surface, opposite to the second supporting rod, of the mounting frame, the third sliding groove extends in the vertical direction, a supporting block is arranged in the third sliding groove in a sliding mode, the supporting block is used for supporting the bottom surface of the display screen, and the supporting block and the mounting frame are locked through a fourth locking piece.

Furthermore, the third chute comprises a third flange extending along the length direction of the third chute, the third locking member comprises a locking screw and a square nut, the square nut is arranged in the third chute, the locking screw penetrates through a through hole formed in the supporting block and is connected with the square nut, and the locking screw and the square nut press the supporting block and the third flange together.

The utility model also provides a display, the display include the display screen and collapsible display screen support, the display screen is installed on the mounting bracket.

According to the above technical scheme, the utility model discloses following beneficial effect has: the part that is located before the second slider of first bracing piece is as preceding supporting leg, the part that is located behind the second slider of first bracing piece is as back supporting leg, adjust the position of second slider on first bracing piece, and then can change the length of preceding supporting leg and back supporting leg simultaneously, when receiving the topography to influence, if the display screen is toppled over forward easily, then the second slider can be adjusted backward, the length of back supporting leg when the length of preceding supporting leg is elongated diminishes, and, when receiving the place restriction, the unable back-and-forth movement of first bracing piece, then can adjust the position of first slider and second slider, the fore-and-aft distance of display screen and the inclination of display screen can be adjusted so.

Drawings

Fig. 1 is a schematic structural diagram of the display of the present invention.

Fig. 2 is a schematic structural diagram of the bracket of the present invention.

Fig. 3 is a side sectional view.

Fig. 4 is a schematic structural view of the folded bracket.

Fig. 5 is an enlarged view of fig. 3 at a.

Fig. 6 is an enlarged view of fig. 3 at B.

Fig. 7 is an enlarged view of fig. 3 at C.

Fig. 8 is an enlarged view of fig. 3 at D.

Fig. 9 is an enlarged view of fig. 3 at E.

Fig. 10 is an enlarged view of fig. 2 at F.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that 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. 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. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, the present invention provides a display 100, wherein the display 100 comprises a display screen 200 and a foldable display screen support 10, the foldable display screen support 10 comprises a mounting frame 11, a first support rod 12 and a second support rod 13, and the display screen 200 is mounted on the mounting frame 11. The first support bar 12 serves as a support foot. One end of the second support bar 13 is hinged to the mounting frame 11, the other end of the second support bar 13 is hinged to a first slider 14, the bottom end of the mounting frame 11 is hinged to a second slider 15, the first slider 14 and the second slider 15 can respectively slide along the front-back direction of the first support bar 12, the first slider 14 and the first support bar 12 are locked by a first locking member 16, and the second slider 15 and the first support bar 12 are locked by a second locking member 17.

The part of the first support bar 12 located in front of the second slider 15 is used as a front support leg 12A, the part of the first support bar 12 located behind the second slider 15 is used as a rear support leg 12B, the position of the second slider 15 on the first support bar 12 is adjusted, and thus the lengths of the front support leg 12A and the rear support leg 12B can be changed simultaneously, when influenced by terrain, if the display screen 200 is easy to tilt forward, the second slider 15 can be adjusted backward, the length of the front support leg 12A is increased while the length of the rear support leg 12B is decreased, otherwise, if the display screen 200 is easy to tilt backward, the second slider 15 can be adjusted forward, the length of the rear support leg 12B is increased while the length of the front support leg 12A is decreased, and under the condition that the length of the first support bar 12 is specific, the front and rear support legs 12B can be adapted to the restriction caused by the field sufficiently, it should be noted that, when the field is limited, if the first support rod 12 cannot move back and forth, the positions of the first slider 14 and the second slider 15 may be adjusted, so that the back and forth distance of the display screen 200 and the tilt angle of the display screen 200 may be adjusted.

The back of the display screen 200 is provided with a support rod cushion block 210 and a handle 220, the cushion block 210 is used as a support after the foldable display screen bracket 10 is folded, and the handle 220 can facilitate a user to push the display 100 to move. A pulley 18 is further mounted on the first support rod 12, the pulley 18 may be disposed at the rear end of the first support rod 12, and a rubber pad 19 may be disposed at the bottom of the front end of the first support rod 12.

In the first embodiment, as shown in fig. 4, the second slider 15 is provided with a plurality of spring pins 20, the first support rod 12 is provided with a plurality of positioning holes 21 at intervals along the front-rear direction, and one of the spring pins is engaged with a corresponding one of the positioning holes 21.

In a second embodiment (not shown), the positioning holes 21 may be disposed on the second slider 15, and a plurality of spring pins 20 may be disposed on the first support rod 12 at intervals in the front-rear direction, one of the spring pins being engaged with a corresponding one of the positioning holes 21.

In the above two embodiments, when adjusting the second slider 15, the spring pin 20 elastically abuts against the first supporting rod 12, when the second slider 15 slides to make the spring pin 20 correspond to one of the positioning holes 21, the spring pin 20 will cooperate with the positioning hole 21 to realize positioning, so as to let the user know the position where the second slider 15 moves and facilitate the user to lock the first slider 14 through the first locking member 16, and when the first slider 14 is locked through the first locking member 16, the second slider 15 is moved, and when the spring pin 20 cooperates with different positioning holes 21, the display screen 200 will correspondingly adjust a specific tilt angle.

With continued reference to fig. 2 and 3, a supporting block 22 is disposed on a surface of the mounting bracket 11 opposite to the second supporting rod 13. In this embodiment, the second support bar 13 is disposed behind the mounting bracket 11, the support block 22 is disposed in front of the mounting bracket 11, and the support block 22 is used for supporting the bottom surface of the display screen 200. One end of the second support rod 13 is hinged to the mounting frame 11 through a third sliding block 23, and the third sliding block 23 is locked to the mounting frame 11 through a third locking piece 24. The supporting block 22 is locked to the mounting frame 11 by a fourth locking member 25.

The first support bar 12, the second support bar 13 and the mounting frame 11 form a triangular structure, and the position of one or two of the first support bar, the second support bar and the mounting frame can be adjusted at will, so that the inclination angle of the support can be changed or the support can be folded, as shown in fig. 2-4.

Referring to fig. 5, the first support rod 12 is provided with a first sliding slot 121 extending in the front-rear direction, and a side wall of the first sliding slot 121 is provided with a first flange 122 extending in the length direction of the first sliding slot 121. The first slider 14 and the second slider 15 slide in the first sliding groove 121.

Referring to fig. 6 and 7, a first limiting member 26 may be disposed at a front end of the first sliding groove 121 and a second limiting member 27 may be disposed at a rear end of the first sliding groove 121, the first limiting member 26 is used to prevent the first sliding block 14 or the second sliding block 15 from sliding out of the first supporting rod 12 from the front end, and the second limiting member 27 is used to prevent the first sliding block 14 or the second sliding block 15 from sliding out of the first supporting rod 12 from the rear end.

Referring to fig. 8, a second sliding groove 111 is formed on a surface of the mounting bracket 11 adjacent to the second support bar 13. Referring to fig. 9, a third sliding groove 113 is disposed on a surface of the mounting frame 11 opposite to the second supporting rod 13, and the second sliding groove 111 and the third sliding groove 113 extend in a vertical direction. The side wall of the second sliding groove 111 has a second flange 112 extending along the length of the second sliding groove 111. The third sliding chute 113 includes a third flange 114 extending along a length of the third sliding chute 113.

The first locking member 16, the second locking member 17, the third locking member 24, and the fourth locking member 25, the first limiting member 26, and the second limiting member 27 may each include a locking screw 31 and a square nut 32.

With continued reference to fig. 5 and 7, when the first slider 14 is locked by the first locking member 16 (shown in fig. 7) or when the second slider 15 is locked by the second locking member 17 (shown in fig. 6), the square nut 32 is disposed in the first sliding slot 121, the locking screw 31 passes through the through hole formed in the first slider 14 or the second slider 15 and is connected to the square nut 32, and the locking screw 31 and the square nut 32 press the first slider 14 and the first flange 122 together or press the second slider 15 and the first flange 122 together.

With reference to fig. 8, when the third slider 23 is locked by the third locking member 24, the square nut 32 is disposed in the second sliding groove 111, the locking screw 31 passes through the through hole of the third slider 23 and is connected to the square nut 32, and the locking screw 31 and the square nut 32 press the third slider 23 and the second flange 112 together.

With reference to fig. 9, when the supporting block 22 is locked by the fourth locking member 25, the square nut 32 is disposed in the third sliding groove 113, the locking screw 31 passes through the through hole disposed in the supporting block 22 and is connected to the square nut 32, and the locking screw 31 and the square nut 32 press the supporting block 22 and the third flange 114 together.

With continued reference to fig. 6 and 7, the first limiting member 26 and the second limiting member 27 are respectively installed at the front end of the first sliding groove 121 and the rear end of the first sliding groove 121, and the locking screw 31 and the square nut 32 are connected and tightly clasped on the first flange 122.

Therefore, a plurality of locking screws 31 and square nuts 32 of the same type can be configured, and can respectively serve as a locking member and a limiting member, so that the parts used by the bracket are more unified.

Referring to fig. 10, the bottom end of the mounting frame 11 rotates around a rotating shaft 40 and the second slider 15, the rotating shaft 40 is located above the bottom surface 101 of the mounting frame 11, a first abutting surface 102 is provided on the front side of the bottom surface 101 of the mounting frame 11, a second abutting surface 151 matched with the first abutting surface 101 is provided on the second slider 15, and the forward rotation of the mounting frame 11 is limited when the first abutting surface 101 abuts against the second abutting surface 151. Specifically, when the first abutting surface 101 abuts against the second abutting surface 151, the mounting frame 11 is perpendicular to the first support rod 12, and the center of gravity of the display screen 200 is kept behind the second slider 15, so that the display screen can be well supported by the triangular structure formed by the first support rod 12, the second support rod 13 and the mounting frame 11.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims (10)

1. The utility model provides a foldable display screen support, its characterized in that, the support includes mounting bracket, first bracing piece and second bracing piece, first bracing piece is as the supporting legs, the one end of second bracing piece with the mounting bracket is articulated, the other end of second bracing piece articulates there is first slider, the bottom of mounting bracket articulates there is the second slider, first slider and the second slider can along respectively the fore-and-aft direction of first bracing piece slides, will through first retaining member first slider with first bracing piece locking, will through the second retaining member the second slider with first bracing piece locking.

2. The foldable display screen support according to claim 1, wherein the second slider is provided with a spring pin, the first support rod is provided with a plurality of positioning holes at intervals along the front-back direction, and the spring pin is engaged with a corresponding positioning hole.

3. The foldable display screen bracket of claim 1, wherein the second slider is provided with a positioning hole, the first support rod is provided with a plurality of spring pins at intervals along a front-back direction, and one of the spring pins is engaged with a corresponding positioning hole.

4. The foldable display screen support of claim 1, wherein the first support bar is provided with a first sliding groove extending in a front-back direction, a side wall of the first sliding groove is provided with a first flange extending in a length direction of the first sliding groove, the first slider and the second slider slide in the first sliding groove, the first locking member or the second locking member comprises a locking screw and a square nut, the square nut is arranged in the first sliding groove, the locking screw passes through a through hole arranged on the first slider or the second slider and is connected with the square nut, and the locking screw and the square nut press the first slider and the first flange together or press the second slider and the first flange together.

5. The foldable display screen support according to claim 1, wherein the bottom end of the mounting bracket rotates with the second slider around a rotating shaft, the rotating shaft is located above the bottom surface of the mounting bracket, a first abutting surface is arranged on the front side of the bottom surface of the mounting bracket, a second abutting surface matched with the first abutting surface is arranged on the second slider, the first abutting surface abuts against the second abutting surface to limit the mounting bracket from rotating forwards, and the second support rod is arranged behind the mounting bracket.

6. The foldable display screen support of claim 5, wherein the mounting bracket is perpendicular to the first support bar when the first abutment surface abuts the second abutment surface.

7. The foldable display screen support according to claim 1, wherein one end of the second support rod is hinged to the mounting frame through a third slider, a second chute extending in a vertical direction is formed in the mounting frame, the third slider is locked to the mounting frame through a third locking member, a second flange extending in a length direction of the second chute is formed on a side wall of the second chute, the third locking member comprises a locking screw and a square nut, the square nut is arranged in the second chute, the locking screw penetrates through a through hole formed in the third slider and is connected with the square nut, and the locking screw and the square nut press the third slider and the second flange together.

8. The foldable display screen support according to claim 7, wherein a third sliding groove is formed in a surface of the mounting frame opposite to the second supporting rod, the third sliding groove extends in a vertical direction, a supporting block is slidably disposed in the third sliding groove, the supporting block is used for supporting the bottom surface of the display screen, and the supporting block is locked with the mounting frame through a fourth locking member.

9. The foldable display screen support of claim 8, wherein the third sliding channel comprises a third flange extending along a length direction of the third sliding channel, the third locking member comprises a locking screw and a square nut, the square nut is disposed in the third sliding channel, the locking screw passes through a through hole formed in the support block and is connected with the square nut, and the locking screw and the square nut press the support block and the third flange together.

10. A display comprising a display screen and a foldable display screen support as claimed in any one of claims 1 to 9, the display screen being mounted on the mounting bracket.

Images