CN213065327U

CN213065327U - Rotary LED display screen

Info

Publication number: CN213065327U
Application number: CN202021380870.3U
Authority: CN
Inventors: 童维军
Original assignee: Shenzhen Zhidelong Photoelectric Technology Co ltd
Current assignee: Shenzhen Zhidelong Photoelectric Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-27
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a rotation type LED display screen relates to LED display screen technical field, comprising a main body, the inside of main part is provided with the battery No. one, and the inside top that is located the battery of main part is provided with the motor, the top of main part is provided with the protective housing, and the inside fixed frame that is provided with in both sides of protective housing, the output of motor is connected with the top that runs through the main part and extends to the inside rotary column in protective housing bottom, and the bottom of protective housing is provided with the polygon rotary column that extends to the inside of rotary column, the inside that the both sides of polygon rotary column are located the rotary column is provided with the bolt, the inside of fixed frame is provided with the LED board. The utility model discloses a set up rotary column and bolt, open the revolving door of protective housing one side through the manual work, carry out anticlockwise rotation to the bolt of its inside bottom, make its and rotary column separation, upwards promote the protective housing through artifical or other machines, cause polygon rotary column and rotary column separation, make it dismantle comparatively convenient simple.

Description

Rotary LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is a rotation type LED display screen.

Background

The LED display screen is widely applied to public places of activities due to small power consumption and good display effect. However, due to the fixed arrangement of the driven LED display screen, the projected picture is relatively fixed, so that it is inconvenient for people in all directions to receive the information displayed thereon, and the prior art lacks a relevant means for adjusting the display direction of the LED display screen.

Present LED display screen and the rotation seat of bottom are connected and can not advance the dismantlement, it is not convenient enough to the maintenance and the change of its LED display screen frame, it is great to the consumption of its manpower and materials, the expense that makes its maintenance or change is higher, and use the rotation type display screen for a long time after, its inside device leads to the fact very easily and rocks, the damage that causes the device strikes damage LED lamp even, it is higher to make the one-tenth that its used, a display screen of present demand is dismantled convenient simply and the inside rotation type LED display screen that has to protect the device with the roating seat.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing display screen and a rotary seat are complex to disassemble and the inside of the display screen cannot protect devices, the rotary LED display screen is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotation type LED display screen, includes the main part, the inside of main part is provided with the battery No. one, and the inside top that is located the battery of main part is provided with the motor, the top of main part is provided with the protective housing, and the inside fixed frame that is provided with in both sides of protective housing, the output of motor is connected with the top that runs through the main part and extends to the inside rotary column in protective housing bottom, and the bottom of protective housing is provided with the polygon rotary column that extends to the rotary column inside, the inside that the both sides of polygon rotary column are located the rotary column is provided with the bolt, the inside of fixed frame is provided with the LED board, the inside of main part is provided with the stripper plate, and the stripper plate passes through the interior wall connection of extrusion mechanism and main part, the inboard of stripper plate is provided with.

Preferably, the extrusion mechanism comprises a connecting block connected with the inner wall of the main body, a spring is welded on one side of the connecting block, a sleeve is sleeved at one end of the spring, a loop bar is arranged on the outer side of the spring, and the inner wall of the sleeve is matched with the outer wall of the loop bar.

Preferably, the output end of the motor is connected with the rotary column through a rotating shaft, and the inner wall of the rotary column is matched with the outer wall of the polygonal rotary column.

Preferably, the number of the LED boards is multiple, and the multiple LED boards are symmetrically distributed on two sides of the protective shell.

Preferably, the top end of the protective shell is provided with a cover plate, and the cover plate is connected with the top end of the protective shell through a clamping groove.

Preferably, vents are arranged on two sides of the main body, and the outer side of the motor is fixed with the inner wall of the main body through a connecting rod.

Preferably, two sets of limiting blocks are arranged on the inner side of the extrusion plate, and the two sets of limiting blocks are symmetrically distributed on the inner side of the extrusion plate.

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

1. the utility model discloses a set up the extrusion mechanism, put into between two stripper plates through the manual work with No. two batteries and mainboard, the stopper that is provided with through the stripper plate inboard advances spacing to its No. two batteries and mainboard, and cause the stripper plate to advance to extrude fixedly with the extrusion mechanism of the wall connection in the protective housing, extrude its stripper plate through the flexible of spring and sleeve, cause to extrude fixedly to its inboard No. two batteries and mainboard, avoid using equipment well for a long time, the motor drives the protective housing and rotates the phenomenon that causes inside device to rock, increase the life of its equipment and use the cost is lower;

2. the utility model discloses a set up rotary column and bolt, open the revolving door of protective housing one side through the manual work, carry out anticlockwise rotation to the bolt of its inside bottom, make its and rotary column separation, upwards promote the protective housing through artifical or other machines, cause polygon rotary column and rotary column separation, make it dismantle comparatively convenient simple.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the extruding mechanism of the present invention.

In the figure: 1. a main body; 2. a first storage battery; 3. a motor; 4. turning the column; 5. an LED board; 6. a fixing frame; 7. a protective shell; 8. a polygonal rotating column; 9. a bolt; 10. an extrusion mechanism; 1001. a sleeve; 1002. a loop bar; 1003. a spring; 1004. connecting blocks; 11. a second storage battery; 12. a pressing plate; 13. a main board.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two 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 following describes an embodiment of the present invention according to its overall structure.

The electric motor (YE2) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, a rotary LED display screen includes a main body 1, a first battery 2 disposed inside the main body 1, and the inside of the main body 1 is positioned above the first storage battery 2 and is provided with a motor 3, the top end of the main body 1 is provided with a protective shell 7, and the two sides of the protective shell 7 are internally provided with fixed frames 6, the output end of the motor 3 is connected with a rotary column 4 which penetrates through the top end of the main body 1 and extends to the inside of the bottom end of the protective shell 7, and the bottom end of the protective shell 7 is provided with a polygonal rotating column 8 extending to the inside of the rotating column 4, two sides of the polygonal rotating column 8 are provided with bolts 9 positioned inside the rotating column 4, the inside of the fixed frame 6 is provided with an LED plate 5, the inside of the main body 1 is provided with a pressing plate 12, and the extrusion plate 12 is connected with the inner wall of the main body 1 through the extrusion mechanism 10, the inner side of the extrusion plate 12 is provided with a second storage battery 11, and the bottom end of the second storage battery 11 is provided with a main board 13.

Please refer to fig. 2 and fig. 3, the pressing mechanism 10 includes a connecting block 1004 connected to the inner wall of the main body 1, a spring 1003 is welded on one side of the connecting block 1004, a sleeve 1001 is sleeved on one end of the spring 1003, a sleeve rod 1002 is arranged outside the spring 1003, and the inner wall of the sleeve 1001 is fit with the outer wall of the sleeve rod 1002, so as to facilitate the installation and detachment of the protective shell 7, and improve the maintenance efficiency of the device.

Please refer to fig. 1 and fig. 2, the output end of the motor 3 is connected to the rotary column 4 through the rotary shaft, and the inner wall of the rotary column 4 is matched with the outer wall of the polygonal rotary column 8, so that the motor 3 can drive the rotary column 4 to rotate better, and the protective shell 7 is driven to rotate.

Please refer to fig. 1 and fig. 2, the number of the LED boards 5 is plural, and the plural groups of LED boards 5 are symmetrically distributed on two sides of the protective casing 7, so as to display the information on the surface of the LED boards 5 in plural directions, and make the work load thereof higher.

Please refer to fig. 1 and fig. 2, a cover plate is disposed at the top end of the protective shell 7, the cover plate is connected to the top end of the protective shell 7 through a clamping groove, surface rainwater enters the protective shell 7, and the secondary battery 11 and the main board 13 inside the protective shell are protected, so that the service life of the protective shell is prolonged.

Please refer to fig. 1 and 2, the two sides of the main body 1 are provided with vents, and the outer side of the motor 3 is fixed with the inner wall of the main body 1 through the connecting rod, so that the heat dissipation of the motor 3 is facilitated, the service life of the motor 3 is prolonged, and the use cost is low.

Please refer to fig. 2, two sets of limiting blocks are disposed on the inner side of the pressing plate 12, and the two sets of limiting blocks are symmetrically distributed on the inner side of the pressing plate 12, so that the second storage battery 11 and the main board 13 can be placed on the protective case 7 stably, the shaking and the collision are reduced, and the service life is prolonged.

The working principle is as follows: when the device is used, firstly, the circuit closing condition of the first storage battery 2 and the motor 3 and the circuit closing condition between the second storage battery 11 and the LED board 5 and the mainboard 13 are checked, so that the device can work normally, the motor 3 drives the rotary column 4 to rotate so as to drive the protective shell 7 to rotate, so that the protective shell can display the information on the surface of the LED board 5 to people in all directions, the second storage battery 11 and the mainboard 13 are placed between the two extrusion plates 12, the second storage battery 11 and the mainboard 13 are limited by the limiting blocks arranged on the inner sides of the extrusion plates 12, the extrusion plates 12 and the extrusion mechanism 10 connected with the inner walls of the protective shell 7 are used for extruding and fixing the extrusion plates 12, the second storage battery 11 and the mainboard 13 on the inner sides of the extrusion plates are used for extruding and fixing by the springs 1003 and the sleeves 1001, and the phenomenon that the protective shell 7 is rotated so as to shake internal devices after the device is used for a long time is avoided, increase the life of its equipment and use cost is lower, when dismantling protective housing 7, opens the revolving door of protective housing 7 one side through the manual work, carries out anticlockwise rotation to the bolt 9 of its inside bottom, makes its and rotary column 4 separation, upwards promotes protective housing 7 through artifical or other machines, causes polygon rotary column 8 and rotary column 4 separation, makes its dismantlement comparatively convenient simple.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rotation type LED display screen, includes main part (1), its characterized in that: the LED lamp comprises a main body (1), a first storage battery (2) is arranged in the main body (1), a motor (3) is arranged above the first storage battery (2) in the main body (1), a protective shell (7) is arranged at the top end of the main body (1), fixed frames (6) are arranged inside two sides of the protective shell (7), an output end of the motor (3) is connected with a rotary column (4) which penetrates through the top end of the main body (1) and extends to the inside of the bottom end of the protective shell (7), a polygonal rotary column (8) which extends to the inside of the rotary column (4) is arranged at the bottom end of the protective shell (7), bolts (9) are arranged inside the rotary column (4) at two sides of the polygonal rotary column (8), an LED plate (5) is arranged inside the fixed frame (6), a squeezing plate (12) is arranged inside the main body (1), and the squeezing plate (12) is connected with the inner wall of the main, the inner side of the extrusion plate (12) is provided with a second storage battery (11), and the bottom end of the second storage battery (11) is provided with a main board (13).

2. The rotary LED display screen of claim 1, wherein: the extrusion mechanism (10) comprises a connecting block (1004) connected with the inner wall of the main body (1), a spring (1003) is welded on one side of the connecting block (1004), a sleeve (1001) is sleeved at one end of the spring (1003), a loop bar (1002) is arranged on the outer side of the spring (1003), and the inner wall of the sleeve (1001) is matched with the outer wall of the loop bar (1002).

3. The rotary LED display screen of claim 1, wherein: the output end of the motor (3) is connected with the rotary column (4) through a rotating shaft, and the inner wall of the rotary column (4) is matched with the outer wall of the polygonal rotary column (8).

4. The rotary LED display screen of claim 1, wherein: the number of the LED boards (5) is multiple, and the multiple groups of LED boards (5) are symmetrically distributed on two sides of the protective shell (7).

5. The rotary LED display screen of claim 1, wherein: the top end of the protective shell (7) is provided with a cover plate, and the cover plate is connected with the top end of the protective shell (7) through a clamping groove.

6. The rotary LED display screen of claim 1, wherein: the ventilation openings are formed in two sides of the main body (1), and the outer side of the motor (3) is fixed to the inner wall of the main body (1) through the connecting rod.

7. The rotary LED display screen of claim 1, wherein: the inner side of the extrusion plate (12) is provided with two groups of limiting blocks, and the two groups of limiting blocks are symmetrically distributed on the inner side of the extrusion plate (12).