CN213659882U

CN213659882U - LED display screen

Info

Publication number: CN213659882U
Application number: CN202021778629.6U
Authority: CN
Inventors: 邢继伟
Original assignee: Shenzhen Kaiyuan Vision Technology Co ltd
Current assignee: Shenzhen Kaiyuan Vision Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-09
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a display device field specifically is a LED display screen, the on-line screen storage device comprises a base, base top symmetry is provided with the stand, and the stand bottom that is located the base right side is provided with driving motor, and the driving motor output is provided with first pivot, and the first pivot other end passes through the bearing setting on the stand. The utility model discloses simple structure, through setting up driving motor, drive first pivot in proper order, first gear, second gear and screw rod rotate, the screw rod drives the lifting sleeve and reciprocates, control lifting sleeve moves down, it breaks away from out from the carousel to drive the gag lever post downstream, adjust the display screen body through the handle and realize vertical degree adjustment, after display screen body position adjustment is good, drive the gag lever post rebound through the lifting sleeve, spacing buckle block is to in the spacing draw-in groove, the realization is spacing to the display screen body position after adjusting, advertising effect has been guaranteed, and the work efficiency is improved.

Description

LED display screen

Technical Field

The utility model relates to a display device field specifically is a LED display screen.

Background

An LED display screen is a flat panel display, which is composed of small LED module panels for displaying various information such as characters, images, video signals, etc. it is a diode made of gallium, arsenic, phosphorus, nitrogen, indium compounds, which can radiate visible light when electrons and holes are combined by controlling the display mode of semiconductor light emitting diodes, so that it can be used to make light emitting diodes.

Chinese patent (publication No. CN211044887U) discloses a rotation type LED display screen, including base, backup pad, power supply box, revolution mechanic and multiaspect screen structure, the lower terminal surface of base is being close to its four internal angle departments and all is being provided with the universal wheel that has brake equipment, the upper end surface of base is being close to a side edge department and is being provided with and pushes away the handle, the upper end surface of base is provided with annular spout, the inside of base is provided with first installation cavity, backup pad lower terminal surface all is being close to its four internal angle departments and all is being provided with the supporting leg, the supporting leg passes through connecting piece and spout swing joint, power supply box fixed mounting is in the upper end surface of backup pad. The utility model discloses a rotatory screen for the promotion effect to the advertisement has been improved, promotes the advertisement through three screens simultaneously, has greatly improved the display angle and the scope of LED display screen, thereby has avoided the customer to appear watching the dead angle, has then improved the practicality of LED display screen; however, the adjusting mechanism for the viewing angle of the display screen is poor in adjusting effect, can only perform adjustment, cannot limit the position after adjustment, cannot guarantee adjustment to a specified position, and cannot guarantee advertising effect; the display screen is not provided with a display screen protection mechanism, so that the display screen cannot be protected, is easily damaged, influences the use of the display screen and reduces the advertising effect; this display screen does not set up heat dissipation mechanism, and the inside electrical components of display screen can be damaged to the inside high temperature of display screen, influences the normal use of display screen, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an LED display screen comprises a base, wherein upright columns are symmetrically arranged at the top end of the base, a driving motor is arranged at the bottom end of the upright column positioned on the right side of the base, a first rotating shaft is arranged at the output end of the driving motor, the other end of the first rotating shaft is arranged on the upright column through a bearing, first gears are symmetrically arranged on the first rotating shaft, screw rods are symmetrically arranged at the top end of the base and are meshed with second gears arranged at the bottom ends of the screw rods, a lifting sleeve is arranged on each screw rod, a limiting rod is arranged at the top end of each lifting sleeve, a limiting buckle is arranged on each limiting rod, slide rails are symmetrically arranged on the inner wall of the middle part of each upright column, slide blocks are arranged on the slide rails, one end of each slide block is provided with a connecting plate, the other end of each connecting plate is connected with the lifting sleeve, the inside display screen body that is provided with of display screen shell, display screen body top is provided with the crashproof pad, set up damping spring between crashproof pad and the display screen shell, be provided with the protection film between the crashproof pad, display screen body rear end is provided with the gas hood, the gas hood top is provided with the air inlet, be provided with the frame on the inside middle part position inner wall of gas hood, be provided with the actuating motor in the frame, be provided with miniature fan on the actuating motor output, be provided with the dust screen on the gas hood top inner wall, the gas hood bottom is provided with the air outlet.

As a further improvement of the utility model: the top end of the upright post is provided with a rain baffle, and rain curtains are symmetrically arranged on two sides of the rain baffle.

As a further improvement of the utility model: the carousel is provided with the spacing draw-in groove of a plurality of, and spacing draw-in groove falls into a plurality of groups and is vertical range.

As a further improvement of the utility model: turn right from a left side and have set gradually handle, control panel and fingerprint entry ware, fingerprint entry ware and control panel electric connection in the display screen shell downside.

As a further improvement of the utility model: the display screen body is attached to the protective film and connected with the anti-collision pad in a nested mode.

As a further improvement of the utility model: the control panel is electrically connected with the driving motor, the electric push rod and the execution motor.

Compared with the prior art, the beneficial effects of the utility model are that:

by adopting the LED display screen, the driving motor is arranged, the driving motor drives the first rotating shaft to rotate, the first rotating shaft drives the first gear to rotate, the first gear rotates to drive the second gear to rotate, and further the lifting sleeve on the screw rod is driven to move up and down, when the display angle of the display screen body needs to be adjusted, the lifting sleeve moves down, the limiting rod is driven to move down to be separated from the rotating disc, the display screen body is adjusted by the handle to realize longitudinal adjustment, the position of the display screen body can be adjusted in the horizontal direction by arranging the electric push rod, after the position of the display screen body is adjusted, the limiting rod is driven by the lifting sleeve to rotate up, the limiting buckle is clamped into the limiting clamping groove, the position of the adjusted display screen body is limited, the advertising effect is ensured, and the working efficiency is improved; the display screen body can be protected by arranging the protective film, the damping spring and the anti-collision pad, so that the display screen body is prevented from being damaged by impact during movement, the use of the display screen body is prevented from being influenced, and the working efficiency is reduced; the air hood, the air inlet, the dust screen, the frame, the actuating motor, the micro fan and the air outlet are matched for use; can carry out the heat dissipation to the display screen body and handle, avoid the display screen body to damage the emergence of this kind of situation because of using inside high temperature for a long time, guarantee the use of display screen body, improve the practicality of this display screen, improve work efficiency.

Drawings

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

fig. 2 is a schematic view of the internal structure of the display screen housing of the present invention;

FIG. 3 is a schematic side view of the crash pad of the present invention;

in the figure: 1-base, 2-upright post, 3-rain baffle, 4-rain curtain, 5-driving motor, 6-first rotating shaft, 7-first gear, 8-second gear, 9-screw rod, 10-lifting sleeve, 11-limiting rod, 12-sliding rail, 13-sliding block, 14-connecting plate, 15-limiting buckle, 16-rotating disc, 17-electric push rod, 18-limiting clamping groove, 19-second rotating shaft, 20-display screen shell, 21-handle, 22-control panel, 23-fingerprint recorder, 24-damping spring, 25-anti-collision pad, 26-display screen body, 27-protective film, 28-air hood, 29-air inlet, 30-dust screen, 31-frame, 32-executing motor, 33-micro fan and 34-air outlet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1 to 3, an LED display screen includes a base 1, wherein upright columns 2 are symmetrically disposed on the top of the base 1, a driving motor 5 is disposed at the bottom end of the upright column 2 on the right side of the base 1, a first rotating shaft 6 is disposed at the output end of the driving motor 5, the other end of the first rotating shaft 6 is disposed on the upright column 2 through a bearing, first gears 7 are symmetrically disposed on the first rotating shaft 6, screw rods 9 are symmetrically disposed on the top of the base 1, the first gears 7 are engaged with a second gear 8 disposed at the bottom end of the screw rods 9, a lifting sleeve 10 is disposed on the screw rods 9, a limit rod 11 is disposed at the top end of the lifting sleeve 10, a limit buckle 15 is disposed on the limit rod 11, slide rails 12 are symmetrically disposed on the inner wall of the middle portion of the upright column 2, a slide block 13 is disposed on the slide rails 12, a connecting plate 14 is disposed at, a turntable 16 is arranged at the output end of the electric push rod 17, a second rotating shaft 19 is arranged at the other end of the turntable 16, a display screen shell 20 is arranged at the other end of the second rotating shaft 19, a display screen body 26 is arranged inside the display screen shell 20, an anti-collision pad 25 is arranged at the top of the display screen body 26, a damping spring 24 is arranged between the anti-collision pad 25 and the display screen shell 20, a protective film 27 is arranged between the anti-collision pads 25, an air hood 28 is arranged at the rear end of the display screen body 26, an air inlet 29 is arranged at the top of the air hood 28, a rack 31 is arranged on the inner wall of the middle position inside the air hood 28, an execution motor 32 is arranged on the rack 31, a micro fan 33 is arranged at the output end of the execution motor 32; by arranging the driving motor 5, the driving motor 5 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, thereby driving the lifting sleeve 10 on the screw 9 to move up and down, when the display angle of the display screen body 26 needs to be adjusted, the lifting sleeve 10 moves downwards to drive the limiting rod 11 to move downwards to be separated from the turntable 16, the display screen body 26 is adjusted by the handle 21 to realize the adjustment of 360 degrees in the longitudinal direction, the position of the display screen body 26 can be adjusted in the horizontal direction by arranging the electric push rod 17, after the position of the display screen body 26 is adjusted, the lifting sleeve 10 drives the limiting rod 11 to rotate upwards, the limiting buckle 15 is clamped in the limiting clamping groove 18, the position of the adjusted display screen body 26 is limited, the advertising effect is guaranteed, and the working efficiency is improved; the display screen body 26 can be protected by arranging the protective film 27, the damping spring 24 and the anti-collision pad 25, so that the display screen body 26 is prevented from being damaged by impact during movement, the use of the display screen body 26 is prevented from being influenced, and the working efficiency is reduced; the air hood 28, the air inlet 29, the dust screen 30, the frame 31, the actuating motor 32, the micro fan 33 and the air outlet 34 are matched for use; can carry out the heat dissipation to display screen body 26 and handle, avoid display screen body 26 to damage the emergence of this kind of situation because of using inside high temperature for a long time, guarantee display screen body 26's use, improve this display screen's practicality, improve work efficiency.

The top end of the upright post 2 is provided with a rain baffle 3, and rain curtains 4 are symmetrically arranged on two sides of the rain baffle 3; the display screen can be protected from being drenched by rainwater by arranging the rain baffle 3 and the rain curtain 4, so that the damage caused by water inflow is avoided, and the use of the display screen is ensured.

The turntable 16 is provided with a plurality of limiting clamping grooves 18, and the limiting clamping grooves 18 are divided into a plurality of groups and vertically arranged; through setting up a plurality of spacing draw-in grooves 18, can be so that the regulation of position about display screen body 26 carries out about from top to bottom for dead angle can not appear in the display screen body 26 is adjusted, has guaranteed the effect of publicity.

The display screen body 26 is attached to the protective film 27, and the display screen body 26 is connected with the anti-collision pad 25 in a nested manner; the surface of the display screen body 26 can be protected by arranging the protective film 27, and the damage to the display screen body 26 in the process of being impacted can be reduced by arranging the anti-collision pad 25.

The control panel 22 is electrically connected with the driving motor 5, the electric push rod 17 and the execution motor 32; by arranging the control panel 22 to be electrically connected with the driving motor 5, the electric push rod 17 and the executing motor 17, intelligent operation can be realized, and the working efficiency is improved.

Example two

On the basis of the first embodiment, referring to fig. 2, the handle 21, the control panel 22 and the fingerprint recorder 23 are sequentially arranged from left to right on the lower side of the display screen shell 20, and the fingerprint recorder 23 is electrically connected with the control panel 22; can be convenient for adjust display screen body 26 through setting up the handle, can realize intelligent control through setting up control panel 22, reduce the human operation, improve work efficiency, can protect display screen body 26 through setting up fingerprint income ware 23 for only the staff can operate the display screen, protected the inside data of display screen and prevent that the display screen from being operated by too much, reduce the life of display screen.

The working principle is as follows: in the using process, the driving motor 5 is arranged, the driving motor 5 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the first gear 7 to rotate, the first gear 7 drives the second gear 8 to rotate, and further drives the lifting sleeve 10 on the screw rod 9 to move up and down, when the display angle of the display screen body 26 needs to be adjusted, the lifting sleeve 10 moves downwards, the limiting rod 11 is driven to move downwards to be separated from the rotating disc 16, the display screen body 26 is adjusted by the handle 21 to realize longitudinal 360-degree adjustment, the position of the display screen body 26 can be adjusted in the horizontal direction by arranging the electric push rod 17, after the position of the display screen body 26 is adjusted, the limiting rod 11 is driven to rotate upwards by the lifting sleeve 10, the limiting buckle 15 is clamped into the limiting clamping groove 18, the position of the adjusted display screen body 26 is limited, and the advertising effect is ensured, the working efficiency is improved; the display screen body 26 can be protected by arranging the protective film 27, the damping spring 24 and the anti-collision pad 25, so that the display screen body 26 is prevented from being damaged by impact during movement, the use of the display screen body 26 is prevented from being influenced, and the working efficiency is reduced; the air hood 28, the air inlet 29, the dust screen 30, the frame 31, the actuating motor 32, the micro fan 33 and the air outlet 34 are matched for use; the display screen body 26 can be subjected to heat dissipation treatment, the situation that the display screen body 26 is damaged due to overhigh internal temperature after long-term use is avoided, the use of the display screen body 26 is ensured, the practicability of the display screen is improved, and the working efficiency is improved; the rain baffle 3 and the rain curtain 4 can protect the display screen from being drenched by rainwater, so that the damage caused by water inflow is avoided, and the use of the display screen is ensured; by arranging the plurality of limiting clamping grooves 18, the display screen body 26 can be adjusted in the vertical and horizontal positions, so that dead corners cannot appear in the adjustment of the display screen body 26, and the propaganda effect is ensured; the surface of the display screen body 26 can be protected by arranging the protective film 27, and the damage to the display screen body 26 in the process of being impacted can be reduced by arranging the anti-collision pad 25.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A LED display screen comprises a base (1), wherein upright columns (2) are symmetrically arranged at the top end of the base (1), a driving motor (5) is arranged at the bottom end of the upright column (2) positioned on the right side of the base (1), a first rotating shaft (6) is arranged at the output end of the driving motor (5), the other end of the first rotating shaft (6) is arranged on the upright column (2) through a bearing, the LED display screen is characterized in that first gears (7) are symmetrically arranged on the first rotating shaft (6), screw rods (9) are symmetrically arranged at the top end of the base (1), the first gears (7) are meshed with second gears (8) arranged at the bottom ends of the screw rods (9), lifting sleeves (10) are arranged on the screw rods (9), limiting rods (11) are arranged at the top ends of the lifting sleeves (10), limiting buckles (15) are arranged on the limiting rods (11), slide rails (12) are, a sliding block (13) is arranged on the sliding rail (12), a connecting plate (14) is arranged at one end of the sliding block (13), the other end of the connecting plate (14) is connected with the lifting sleeve (10), electric push rods (17) are symmetrically arranged on the inner wall of the top end of the upright post (2), a rotary disc (16) is arranged at the output end of the electric push rods (17), a second rotary shaft (19) is arranged at the other end of the rotary disc (16), a display screen shell (20) is arranged at the other end of the second rotary shaft (19), a display screen body (26) is arranged inside the display screen shell (20), an anti-collision pad (25) is arranged at the top of the display screen body (26), a damping spring (24) is arranged between the anti-collision pad (25), a protective film (27) is arranged between the anti-collision pads (25), an air hood (28) is arranged at the, a rack (31) is arranged on the inner wall of the middle position in the air hood (28), an executing motor (32) is arranged on the rack (31), a micro fan (33) is arranged on the output end of the executing motor (32), a dust screen (30) is arranged on the inner wall of the top end of the air hood (28), and an air outlet (34) is arranged at the bottom end of the air hood (28).

2. The LED display screen according to claim 1, wherein a rain shield (3) is arranged at the top end of the upright post (2), and rain curtains (4) are symmetrically arranged on two sides of the rain shield (3).

3. The LED display screen according to claim 1, wherein the turntable (16) is provided with a plurality of limiting clamping grooves (18), and the limiting clamping grooves (18) are divided into a plurality of groups and vertically arranged.

4. The LED display screen according to claim 1, wherein a handle (21), a control panel (22) and a fingerprint recorder (23) are sequentially arranged from left to right on the lower side of the display screen shell (20), and the fingerprint recorder (23) is electrically connected with the control panel (22).

5. The LED display screen according to claim 1 or 2, wherein the display screen body (26) is in fit connection with the protective film (27), and the display screen body (26) is in nested connection with the crash pad (25).

6. The LED display screen according to claim 4, wherein the control panel (22) is electrically connected with the driving motor (5), the electric push rod (17) and the execution motor (32).