CN214500622U

CN214500622U - Lifting LED display screen

Info

Publication number: CN214500622U
Application number: CN202120402546.5U
Authority: CN
Inventors: 赵胜刚
Original assignee: Shaoxing Huiheng Construction Management Co ltd
Current assignee: Shaoxing Huiheng Construction Management Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-26
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a lift LED display screen relates to display screen technical field, aims at solving the display screen and is difficult for dismantling for the display screen all comparatively trouble problem when using and maintaining, its technical scheme main points are: including the stand and install the display screen on the stand, the cavity has been seted up on the stand, spout one has been seted up on the preceding lateral wall of stand, it is connected with the lead screw to rotate between the cavity inner wall, the lower extreme fixedly connected with helical gear one of lead screw, it is connected with helical gear two to rotate on the inner wall of cavity, the central fixedly connected with pivot of helical gear two, the handle has been cup jointed to pivot one end, it is connected with slider and supporting shoe to rotate respectively on the lead screw, the slider stretches out the one end fixedly connected with frame of spout one, the storage tank has been seted up on the frame inside wall, through such connected mode, can adjust the height of frame through the handle, can dismantle the display screen easily like this, thereby can be convenient maintain and use the display screen.

Description

Lifting LED display screen

Technical Field

The utility model relates to a display screen technical field, more specifically say, it relates to a lift LED display screen.

Background

The LED display screen is a novel information display medium which is rapidly developed in the late eighties in the world, the display screen is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points, the LED display screen can display changed characters, images, videos and the like, along with the continuous development of modern information technology, the LED display screen not only can be used in indoor environment but also can be used in outdoor environment, and the LED display screen is widely applied to the fields of airport flight dynamic information display, port and station passenger guide information display, road traffic information display, market shopping center service publicity, new advertisement medium products and the like, the LED display screen can meet the requirements of different environments, and some LED display screens applied to road traffic all adopt a fixed mounting mode and are not easy to detach, so that the display screen is troublesome in use and maintenance.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lift LED display screen just in order to solve foretell problem.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a lift LED display screen, includes stand and installs the display screen on the stand, the cavity has been seted up on the stand, set up on the preceding lateral wall of stand with the spout one of cavity intercommunication, it is connected with the lead screw to rotate between the top surface of cavity and the bottom surface, the lower extreme fixedly connected with helical gear one of lead screw, rotate on the inner wall of cavity and be connected with the helical gear two with a helical gear meshing, the central fixedly connected with of helical gear passes the pivot of cavity inner wall, the handle has been cup jointed to pivot one end, rotate respectively through the nut on the lead screw and be connected with the slider and the supporting shoe that is located the slider below, slider and spout one sliding connection, the one end fixedly connected with frame that the slider stretches out the spout, set up the storage tank that is used for holding the display screen on the frame inside wall, the frame includes left montant, with the bottom fixed connection's of left montant bottom horizontal pole, the bottom horizontal pole, The right vertical rod is rotatably connected with the right end of the lower cross rod, and the upper cross rod is rotatably connected with the left end of the left vertical rod and used for fixing the right vertical rod.

Through adopting above-mentioned technical scheme, before dismantling the display screen, can rotate helical gear two earlier through the handle, then drive helical gear and rotate, make the lead screw take place to rotate simultaneously, can let the slider remove on the lead screw like this, when the slider slides down along the spout, can take the frame lapse, adjust the high back of frame, the rotation stopping handle, last horizontal pole and right montant are opened, alright take out the display screen from the containing groove easily, through such a mode, be convenient for dismantle the display screen, thereby can be convenient use and maintain the display screen.

The utility model discloses further set up to: offer the logical groove that is used for pivot one end card to go into on the handle, a plurality of joint pieces of fixedly connected with on the perisporium of pivot, the one end of handle is offered and is used for joint piece card to go into and with lead to the joint groove of groove intercommunication.

Through adopting above-mentioned technical scheme, go into the joint inslot with joint piece card for handle and pivot can not take place relative rotation, can let the handle rotate more stably like this.

The utility model discloses further set up to: and a limiting seat used for limiting the sliding block is fixedly connected to the inner wall of the cavity, and the limiting seat is positioned above the first bevel gear and the second bevel gear.

Through adopting above-mentioned technical scheme, through setting up spacing seat, can slide to the supporting shoe and play spacing effect to the lowest position.

The utility model discloses further set up to: one end of the upper cross rod, which is close to the right vertical rod, is provided with a first threaded hole, the upper end of the right vertical rod is provided with a second threaded hole corresponding to the first threaded hole, and the first threaded hole and the second threaded hole are in threaded connection together to form a bolt.

Through adopting above-mentioned technical scheme, through setting up the bolt, can link together screw hole one and screw hole two, can improve the steadiness of being connected between horizontal pole two and the right montant like this.

The utility model discloses further set up to: and bearings for embedding the screw rod are arranged on the top surface and the bottom surface of the cavity.

Through adopting above-mentioned technical scheme, through setting up the bearing, the lead screw of being convenient for rotates, improves the result of use.

The utility model discloses further set up to: and a supporting rod is fixedly connected between one end of the supporting block extending out of the first sliding groove and the bottom surface of the frame.

Through adopting above-mentioned technical scheme, through setting up the bracing piece, can improve the joint strength between frame and the stand.

The utility model discloses further set up to: the sliding block and the supporting block are fixedly connected with flat plates used for shielding the screw rod, the flat plates penetrate through the sliding block and the supporting block, and the stand column is provided with a second sliding groove communicated with the first sliding groove and used for sliding the flat plates.

Through adopting above-mentioned technical scheme, through setting up the flat board, the flat board runs through slider and supporting shoe, can avoid the lead screw to receive drenching and insolate to improve the result of use of lead screw, through setting up spout two, can provide gliding space for the flat board.

The utility model discloses further set up to: and the rear side wall of the upright post is provided with a storage groove for placing the handle.

Through adopting above-mentioned technical scheme, put the thing groove through the setting, can provide the space of placing for the handle.

To sum up, the utility model discloses following beneficial effect has:

before dismantling the display screen, can rotate helical gear two earlier through the handle, then drive helical gear and rotate, make the lead screw take place to rotate simultaneously, can let the slider remove on the lead screw like this, when the slider slides down along the spout, can take the frame lapse, adjust the high back of frame, the stop rotation handle, at last open horizontal pole and right montant, alright take out the display screen from the holding tank easily, through such a mode, be convenient for dismantle the display screen, thereby can be convenient use and maintain the display screen.

Drawings

Fig. 1 is a schematic view of a partial structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a schematic structural view of the middle frame of the present invention;

fig. 6 is a schematic structural view of the middle handle of the present invention.

Reference numerals: 1. a column; 11. a cavity; 111. a limiting seat; 112. a bearing; 12. a first sliding chute; 13. a second chute; 14. a storage groove; 2. a display screen; 3. a screw rod; 31. a first bevel gear; 32. a slider; 33. a support block; 4. a second bevel gear; 41. a rotating shaft; 411. a clamping block; 5. a handle; 51. a through groove; 52. a clamping groove; 6. a frame; 61. a containing groove; 62. a left vertical bar; 63. a lower cross bar; 64. a right vertical bar; 641. a second threaded hole; 65. an upper cross bar; 651. a first threaded hole; 66. a bolt; 7. a support bar; 8. and (4) flat plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A lifting LED display screen, refer to fig. 1, fig. 3, fig. 4, fig. 5 and fig. 6, comprising an upright post 1 and a display screen 2 installed on the upright post 1, wherein a cavity 11 capable of accommodating a screw rod 3 is formed on the upright post 1, a first chute 12 communicated with the cavity 11 is formed on the front side wall of the upright post 1, the screw rod 3 is rotatably connected between the top surface and the bottom surface of the cavity 11, a first helical gear 31 is fixedly connected to the lower end of the screw rod 3, a second helical gear 4 meshed with the first helical gear 31 is rotatably connected to the inner wall of the cavity 11, a rotating shaft 41 penetrating through the inner wall of the cavity 11 is fixedly connected to the center of the second helical gear 4, a detachable handle 5 is sleeved at one end of the rotating shaft 41, a sliding block 32 and a supporting block 33 positioned below the sliding block 32 are connected to the screw rod 3, the sliding block 32 and the supporting block 33 are respectively slidably connected to the first chute 12, a frame 6 is fixedly connected to one end of the sliding block 32 extending out of the first chute 12, offer the storage tank 61 that is used for holding display screen 2 on the frame 6 inside wall, frame 6 includes left montant 62, bottom fixed connection's sheer pole 63 with left montant 62, rotate the right montant 64 of being connected with sheer pole 63 right-hand member, rotate the last horizontal pole 65 who is connected and is used for fixed right montant 64 with left montant 62 left end, through the above step, accessible twist grip 5, make frame 6 slide to suitable height, then open horizontal pole 65 and right montant 64, just can dismantle display screen 2 easily with such simple and convenient mode, thereby can be convenient use and maintain display screen 2.

Referring to fig. 1, 2, 4 and 6, a through groove 51 for clamping one end of the rotating shaft 41 is formed in the handle 5, two clamping blocks 411 are fixedly connected to the peripheral wall of the rotating shaft 41, a clamping groove 52 for clamping the clamping blocks 411 and communicating with the through groove 51 is formed in one end of the handle 5, so that the handle 5 can be detached more conveniently, a limiting seat 111 for limiting the sliding of the sliding block 32 to the lowest position is fixedly connected to the inner wall of the cavity 11, and the limiting seat 111 is located above the first bevel gear 31 and the second bevel gear 4.

Referring to fig. 1, 3, 4 and 5, a first threaded hole 651 is formed in one end, close to the right vertical rod 64, of the upper cross rod 65, a second threaded hole 641 corresponding to the first threaded hole 651 is formed in the upper end of the right vertical rod 64, a bolt 66 is in threaded connection with the first threaded hole 651 and the second threaded hole 641 together, so that the connection stability between the upper cross rod 65 and the right vertical rod 64 can be improved, the top surface and the bottom surface of the cavity 11 are fixedly connected with a bearing 112 used for embedding the lead screw 3 and facilitating rotation of the lead screw 3, and a support rod 7 is fixedly connected between one end, extending out of the first sliding groove 12, of the support block 33 and the bottom surface of the frame 6.

Referring to fig. 3, the slider 32 and the supporting block 33 are fixedly connected with a flat plate 8 capable of preventing the lead screw 3 from being exposed to the sun, the flat plate 8 penetrates through the slider 32 and the supporting block 33, the upright post 1 is provided with a sliding groove two 13 communicated with the sliding groove one 12 and used for sliding the flat plate 8, and the rear side wall of the upright post 1 is provided with a storage groove 14 capable of containing the handle 5, so that the handle 5 can be placed in the storage groove 14, and the space can be saved.

The working principle is as follows: when the display screen 2 is to be disassembled, firstly, the height of the frame 6 is adjusted, then the handle 5 can be rotated, the handle 5 can be rotated to drive the rotating shaft 41 to rotate, so that the second bevel gear 4 can rotate, and the first bevel gear 31 meshed with the second bevel gear 4 is driven by the second bevel gear 4, the screw rod 3 can rotate under the driving of the first bevel gear 31, at the moment, the sliding block 32 and the supporting block 33 simultaneously slide downwards, the height of the frame 6 is then slowly lowered, and when the frame 6 is adjusted to a suitable height, the rotation of the handle 5 is stopped, and then the bolt 66 is unscrewed, and the upper cross bar 65 fastened to the right vertical bar 64 is opened, then the right vertical rod 64 is turned over, and finally the display screen 2 can be directly taken out from the containing groove 61, through these steps, can dismantle display screen 2 easily, and then can be convenient use and maintenance display screen 2.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a lift LED display screen, includes stand (1) and installs display screen (2) on stand (1), its characterized in that: the structure is characterized in that a cavity (11) is formed in the upright post (1), a first chute (12) communicated with the cavity (11) is formed in the front side wall of the upright post (1), a lead screw (3) is rotatably connected between the top surface and the bottom surface of the cavity (11), a first helical gear (31) is fixedly connected to the lower end of the lead screw (3), a second helical gear (4) meshed with the first helical gear (31) is rotatably connected to the inner wall of the cavity (11), a rotating shaft (41) penetrating through the inner wall of the cavity (11) is fixedly connected to the center of the second helical gear (4), a handle (5) is sleeved at one end of the rotating shaft (41), a sliding block (32) and a supporting block (33) located below the sliding block (32) are in threaded connection with the lead screw (3), the sliding block (32) and the supporting block (33) are respectively in sliding connection with the first chute (12), and a frame (6) is fixedly connected to one end, extending out of the sliding block (32) from the first chute (12), offer storage tank (61) that is used for holding display screen (2) on frame (6) inside wall, frame (6) including left montant (62), with bottom fixed connection's of left montant (62) sheer pole (63), rotate right montant (64) of being connected with sheer pole (63) right-hand member, rotate with left montant (62) left end and be connected and be used for fixed upper horizontal pole (65) of right montant (64).

2. The lifting LED display screen of claim 1, wherein: offer logical groove (51) that are used for pivot (41) one end card to go into on handle (5), a plurality of joint pieces (411) of fixedly connected with on the perisporium of pivot (41), joint groove (52) that are used for joint piece (411) card to go into and communicate with logical groove (51) are offered to the one end of handle (5).

3. The lifting LED display screen of claim 1, wherein: the inner wall of the cavity (11) is fixedly connected with a limiting seat (111) used for limiting the sliding block (32), and the limiting seat (111) is located above the first bevel gear (31) and the second bevel gear (4).

4. The lifting LED display screen of claim 1, wherein: one end of the upper cross bar (65) close to the right vertical rod (64) is provided with a first threaded hole (651), the upper end of the right vertical rod (64) is provided with a second threaded hole (641) corresponding to the first threaded hole (651), and the first threaded hole (651) and the second threaded hole (641) are in threaded connection with a bolt (66) together.

5. The lifting LED display screen of claim 1, wherein: and bearings (112) used for embedding the screw rod (3) are arranged on the top surface and the bottom surface of the cavity (11).

6. The lifting LED display screen of claim 2, wherein: and a supporting rod (7) is fixedly connected between one end of the supporting block (33) extending out of the first sliding groove (12) and the bottom surface of the frame (6).

7. The lifting LED display screen of claim 1, wherein: the sliding block (32) and the supporting block (33) are fixedly connected with a flat plate (8) used for shielding the screw rod (3), the flat plate (8) penetrates through the sliding block (32) and the supporting block (33), and a sliding groove II (13) which is communicated with the sliding groove I (12) and used for sliding the flat plate (8) is formed in the stand column (1).

8. The lifting LED display screen of claim 2, wherein: and the rear side wall of the upright post (1) is provided with a storage groove (14) for placing the handle (5).