CN220102742U - Movable outdoor LED display screen - Google Patents

Abstract

The utility model discloses a movable outdoor LED display screen, which comprises a first support plate, a second support plate and a support rod, wherein the second support plate is arranged above the first support plate, a support sleeve is integrally formed in the middle of the upper end of the first support plate, a rotating sleeve is integrally formed in the middle of the upper end of the second support plate, the upper end of the support sleeve sequentially penetrates through the second support plate and the rotating sleeve from bottom to top and then extends out of the rotating sleeve, and a limiting structure is arranged between the rotating sleeve and the support sleeve; universal wheels are fixed at both ends of the first supporting plate and both ends of the second supporting plate, and the lower ends of all the universal wheels are on the same horizontal plane; the lower end of the supporting rod is fixed with the upper end of the supporting sleeve, a bracket is fixed on the side wall of the upper end of the supporting rod, and an LED display screen is fixed on the bracket; the supporting structure formed by the second supporting plate and the first supporting plate can be folded, so that convenience can be brought to carrying and storage of the utility model.

Description

Movable outdoor LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a movable outdoor LED display screen.

Background

The LED display screen is the display device that commonly uses, and the LED display screen is when being applied to outdoor scene, and the LED display screen is fixed on the support, and the support that uses on the market at present generally includes the cross that is located the bottom and fixes the bracing piece on the cross, and the LED display screen is then fixed on the bracing piece, however this kind of LED display screen with support is after using, and the cross that is located the support bottom can't fold, exists the big shortcoming of support occupation space promptly to there is the LED display screen transport with the support and accomodates inconvenient shortcoming.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a movable outdoor LED display screen, and a support structure formed by a second support plate and a first support plate inside the movable outdoor LED display screen can be folded, so that convenience can be brought to carrying and storage of the movable outdoor LED display screen.

The utility model discloses a movable outdoor LED display screen, which comprises a first support plate, a second support plate and a support rod, wherein the second support plate is arranged above the first support plate; universal wheels are fixed at both ends of the first supporting plate and both ends of the second supporting plate, and the lower ends of all the universal wheels are on the same horizontal plane; the lower extreme of bracing piece is fixed with the upper end of supporting sleeve, is fixed with the support on the lateral wall of bracing piece upper end, is fixed with the LED display screen on the support.

By adopting the structure, the support structure formed by the second support plate and the first support plate inside the folding device can be folded, so that convenience is brought to carrying and storage of the folding device.

The movable outdoor LED display screen comprises a ball plunger, wherein a threaded hole extending along the radial direction of a rotating sleeve is formed in the side wall of the rotating sleeve, the ball plunger is in threaded connection with the threaded hole, a caulking groove is formed in the outer wall of a supporting sleeve, and when a second supporting plate rotates to be in a horizontal and vertical state relative to a first supporting plate, the ball head of the ball plunger is embedded with the caulking groove; through adopting this kind of limit structure after, when the relative first backup pad of second backup pad rotates to the state of level vertically, the bulb portion of bulb plunger can with the caulking groove gomphosis to can restrict and rotate the relative support cover free rotation of cover, under this kind of state, first backup pad and second backup pad can realize reliably supporting bracing piece and LED display screen.

The movable outdoor LED display screen comprises an outer rod body and an inner rod body, wherein the lower end of the outer rod body is fixed with the upper end of a supporting sleeve, the lower end of the inner rod body is inserted into the upper end of the outer rod body, the inner rod body is vertically and slidingly connected with the outer rod body, a bracket is fixed on the outer wall of the upper end of the inner rod body, a hand-screwing bolt in threaded connection with the outer rod body is penetrated through the side wall of the upper end of the outer rod body, the inner end part of the hand-screwing bolt abuts against the outer wall of the inner rod body, and the inner rod body is locked with the outer rod body through the hand-screwing bolt; through adopting this kind of structure after, when the hand screw bolt is unscrewed, interior body of rod can carry out vertical movement relative outer body of rod to can adjust the whole length of bracing piece, can adjust the height of LED display screen promptly, after the height of LED display screen is accomplished by the adjustment, screw up the hand screw bolt again so that interior body of rod and outer body of rod are locked once more can.

The utility model relates to a movable outdoor LED display screen, wherein a stud with the outer diameter smaller than that of an outer rod body is integrally formed at the lower end of the outer rod body, the stud is inserted into the upper end of a supporting sleeve and is in threaded connection with the supporting sleeve, and the lower end of the outer rod body abuts against the upper end of the supporting sleeve; by adopting the structure, the lower end of the outer rod body can be conveniently and reliably fixed with the upper end of the supporting sleeve.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model with portions of the structure removed;

fig. 3 is an enlarged schematic view of the structure of fig. 2 at a.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1-3, the movable outdoor LED display screen of the present utility model comprises a first support plate 1, a second support plate 2 and a support rod 3, wherein the second support plate 2 is arranged above the first support plate 1, a support sleeve 11 is integrally formed in the middle of the upper end of the first support plate 1, a rotation sleeve 21 is integrally formed in the middle of the upper end of the second support plate 2, the upper end of the support sleeve 11 sequentially penetrates through the second support plate 2 and the rotation sleeve 21 from bottom to top and then extends out of the rotation sleeve 21, the inner wall of the rotation sleeve 21 is attached to the outer wall of the support sleeve 11, a limit structure is arranged between the rotation sleeve 21 and the support sleeve 11, and when the second support plate 2 rotates to a horizontal and vertical state relative to the first support plate 1, the limit structure is used for limiting the rotation sleeve 21 to the support sleeve 11; universal wheels 4 are fixed at both ends of the first supporting plate 1 and both ends of the second supporting plate 2, and the lower ends of all the universal wheels 4 are on the same horizontal plane; the lower extreme of bracing piece 3 is fixed with the upper end of supporting sleeve 11, is fixed with support 5 on the lateral wall of bracing piece 3 upper end, is fixed with LED display screen 6 on the support 5.

The limiting structure comprises a ball plunger 7, a threaded hole 22 extending along the radial direction of the rotating sleeve 21 is formed in the side wall of the rotating sleeve 21, the ball plunger 7 is in threaded connection with the threaded hole 22, a caulking groove 12 is formed in the outer wall of the supporting sleeve 11, and when the second supporting plate 2 rotates to be in a horizontal and vertical state relative to the first supporting plate 1, the ball head part of the ball plunger 7 is jogged with the caulking groove 12; through adopting this kind of limit structure after, when the relative first backup pad of second backup pad rotates to the state of level vertically, the bulb portion of bulb plunger can with the caulking groove gomphosis to can restrict and rotate the relative support cover free rotation of cover, under this kind of state, first backup pad and second backup pad can realize reliably supporting bracing piece and LED display screen.

The support rod 3 comprises an outer rod body 31 and an inner rod body 32, the lower end of the outer rod body 31 is fixed with the upper end of the support sleeve 11, the lower end of the inner rod body 32 is inserted into the upper end of the outer rod body 31, the inner rod body 32 is vertically and slidingly connected with the outer rod body 31, the support 5 is fixed on the outer wall of the upper end of the inner rod body 32, a hand-screwing bolt 33 in threaded connection with the outer rod body 31 is penetrated on the side wall of the upper end of the outer rod body 31, the inner end part of the hand-screwing bolt 33 abuts against the outer wall of the inner rod body 32, and the inner rod body 32 and the outer rod body 31 are locked through the hand-screwing bolt 33; through adopting this kind of structure after, when the hand screw bolt is unscrewed, interior body of rod can carry out vertical movement relative outer body of rod to can adjust the whole length of bracing piece, can adjust the height of LED display screen promptly, after the height of LED display screen is accomplished by the adjustment, screw up the hand screw bolt again so that interior body of rod and outer body of rod are locked once more can.

The lower end of the outer rod body 31 is integrally formed with a stud 311 with the outer diameter smaller than that of the outer rod body 31, and the stud 311 is inserted into the upper end of the support sleeve 11 and is in threaded connection with the support sleeve 11, and the lower end of the outer rod body 31 abuts against the upper end of the support sleeve 11; by adopting the structure, the lower end of the outer rod body can be conveniently and reliably fixed with the upper end of the supporting sleeve.

When the utility model needs to be used, the second support plate is rotated to enable the second support plate to be rotated to be in a state of being horizontal and vertical to the first support plate (when the second support plate is rotated to be in a state of being horizontal and vertical relative to the first support plate, the ball head part of the ball head plunger can be embedded with the embedded groove so as to limit the free rotation of the rotating sleeve relative to the support sleeve), at the moment, the second support plate and the first support plate can form a cross structure, so that the reliable support of the support rod and the display screen can be realized, and the movement of the utility model can be conveniently realized under the action of the universal wheels; after the folding device is used, the second supporting plate is rotated to enable the two end parts of the second supporting plate to be close to the two end parts of the first supporting plate respectively, so that the folding of the supporting structure formed by the second supporting plate and the first supporting plate can be realized, the occupied space of the supporting structure formed by the second supporting plate and the first supporting plate can be reduced, and the carrying and the storage of the folding device are facilitated.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.

Claims (4)

1. The utility model provides a portable outdoor LED display screen which characterized in that: the novel support device comprises a first support plate (1), a second support plate (2) and a support rod (3), wherein the second support plate (2) is arranged above the first support plate (1), a support sleeve (11) is integrally formed in the middle of the upper end of the first support plate (1), a rotating sleeve (21) is integrally formed in the middle of the upper end of the second support plate (2), the upper end of the support sleeve (11) sequentially penetrates through the second support plate (2) and the rotating sleeve (21) from bottom to top in a movable mode and then extends out of the rotating sleeve (21), the inner wall of the rotating sleeve (21) is attached to the outer wall of the support sleeve (11), a limiting structure is arranged between the rotating sleeve (21) and the support sleeve (11), and when the second support plate (2) rotates to a state of being horizontal and vertical relative to the first support plate (1), the limiting structure is used for limiting the rotating sleeve (21) to the support sleeve (11) to rotate freely. Universal wheels (4) are fixed at both ends of the first supporting plate (1) and both ends of the second supporting plate (2), and the lower ends of all the universal wheels (4) are on the same horizontal plane; the lower end of the supporting rod (3) is fixed with the upper end of the supporting sleeve (11), a support (5) is fixed on the side wall of the upper end of the supporting rod (3), and an LED display screen (6) is fixed on the support (5).

2. The movable outdoor LED display screen according to claim 1, wherein the limiting structure comprises a ball plunger (7), a threaded hole (22) extending along the radial direction of the rotating sleeve (21) is formed in the side wall of the rotating sleeve (21), the ball plunger (7) is in threaded connection with the threaded hole (22), a caulking groove (12) is formed in the outer wall of the supporting sleeve (11), and when the second supporting plate (2) rotates to be in a horizontal and vertical state relative to the first supporting plate (1), the ball portion of the ball plunger (7) is embedded with the caulking groove (12).

3. The movable outdoor LED display screen according to claim 1 or 2, wherein the support rod (3) comprises an outer rod body (31) and an inner rod body (32), the lower end of the outer rod body (31) is fixed with the upper end of the support sleeve (11), the lower end of the inner rod body (32) is inserted into the upper end of the outer rod body (31), the inner rod body (32) is vertically and slidably connected with the outer rod body (31), the support (5) is fixed on the outer wall of the upper end of the inner rod body (32), a hand-screwing bolt (33) in threaded connection with the outer rod body (31) is arranged on the side wall of the upper end of the outer rod body (31) in a penetrating manner, the inner end part of the hand-screwing bolt (33) abuts against the outer wall of the inner rod body (32), and the inner rod body (32) and the outer rod body (31) are locked through the hand-screwing bolt (33).

4. A movable outdoor LED display screen according to claim 3, characterized in that the lower end of the outer rod body (31) is integrally formed with a stud (311) with an outer diameter smaller than that of the outer rod body (31), the stud (311) is inserted into the upper end of the support sleeve (11) and is in threaded connection with the support sleeve (11), and the lower end of the outer rod body (31) abuts against the upper end of the support sleeve (11).