CN214504852U

CN214504852U - Triangular prism rotary screen device

Info

Publication number: CN214504852U
Application number: CN202120503189.1U
Authority: CN
Inventors: 姬海波
Original assignee: Shenzhen Lightcolor Technology Co ltd
Current assignee: Shenzhen Lightcolor Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-26
Anticipated expiration: 2031-03-09

Abstract

The utility model is suitable for an automatic technical field of advertisement trade, provides a triangular prism rotary screen device, including lower support seat, fixed cylinder, rotary transmission structure, conductive slip ring, upper support seat, LED screen and step motor, a plurality of LED screens can be installed on the rotary transmission structure, can broadcast multiple advertisement at the same time, save space, space utilization is higher; the fixed cylinder can be provided with a plurality of rotary transmission mechanisms so as to install a plurality of LED screens, thereby improving the transmission efficiency of advertisements; the rotating transmission mechanism is internally provided with a synchronizing wheel driven by a stepping motor, and can drive the rotating transmission mechanism to rotate on the fixed column body, so that the attention can be attracted, and the advertisement promotion effect is larger; the bearing is arranged in the rotary transmission mechanism, so that the rotary transmission mechanism is convenient to rotate, the service life of the device is prolonged, and the maintenance cost is saved; and the device has simple structure, low manufacturing cost and lower putting cost, and is more worthy of popularization and use.

Description

Triangular prism rotary screen device

Technical Field

The utility model belongs to the technical field of the automation of advertisement trade, especially, relate to a triangular prism rotary screen device.

Background

In the current advertising technology, advertisement is an advertisement, which is an advertisement to inform the public in general to inform something, and economic advertisement refers to advertisement aiming at profit, usually commercial advertisement, which is a means for promoting goods or providing services and spreading goods or service information to consumers or users through advertisement media in a pay way.

The common billboard mainly uses the immovable fixed on the frame or the wall surface, but some rotatable billboards can not be overlapped and combined as fast as the module, so that the billboard is inconvenient to use and install, cannot attract and watch, and has lower transmission efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a triangular prism rotary screen device aims at solving the unable quick arbitrary stack combination that carries on that mentions in the above-mentioned background, uses comparatively inconveniently, the lower problem of propagation efficiency.

The utility model discloses a realize like this, a triangular prism rotary screen device, include under bracing seat, fixed cylinder, rotary drive structure, electrically conductive sliding ring, go up supporting seat, LED screen and step motor, install on the under bracing seat fixed cylinder, fixed cylinder is the cavity cylinder, install the upper end of fixed cylinder go up the supporting seat, the cover is equipped with a plurality ofly on the fixed cylinder rotary drive structure, it is a plurality of rotary drive structure longitudinal arrangement is in on the fixed cylinder.

Rotatory transmission structure includes triangular linking bridge and connecting piece, linking bridge installs a plurality ofly the connecting piece is a plurality of all seted up the mounting hole on the connecting piece, it is a plurality of the LED screen corresponds through bolted connection the mounting hole is, and is a plurality of the LED screen can be dismantled to connect and correspond the connecting piece.

The connecting support is provided with a through hole, the connecting support is provided with a bearing, the fixed cylinder sequentially penetrates through the through hole and the bearing from top to bottom, the connecting support is provided with the stepping motor, the output end of the stepping motor is connected with a synchronizing wheel through a transmission belt in a transmission manner, the synchronizing wheel is fixedly arranged on the fixed cylinder, the conductive sliding ring is arranged above the synchronizing wheel, and the conductive sliding ring is sleeved on the fixed cylinder.

Preferably, a first fixed disk and a second fixed disk are respectively arranged on the lower supporting seat and the upper supporting seat, and a first threaded hole and a second threaded hole are respectively formed in the first fixed disk and the second fixed disk.

Preferably, a reinforcing frame is arranged on the first fixed disk, one end of the reinforcing frame is connected with the surface of the first fixed disk, and the other end of the reinforcing frame is connected with the outer surface of the lower supporting seat.

Preferably, a plurality of strip-shaped heat dissipation holes are formed in the connecting support, and the heat dissipation holes are distributed in a scattering mode around the center of the connecting support.

Preferably, an automatic control box is installed on one side of the lower support seat, a programmable controller is installed in the automatic control box, and the programmable controller is electrically connected with the LED screen, the stepping motor and the conductive slip ring.

Preferably, an infrared sensor is installed below the connecting support, the infrared sensor is sleeved on the fixed cylinder, and the infrared sensor is electrically connected with the programmable controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a triangular prism rotary screen device, a plurality of LED screens can be installed on the rotary transmission mechanism, multiple advertisements can be played at the same time, the space is saved, and the space utilization rate is higher; the fixed cylinder can be provided with a plurality of rotary transmission mechanisms so as to install a plurality of LED screens, thereby improving the transmission efficiency of advertisements; the rotating transmission mechanism is internally provided with a synchronizing wheel driven by a stepping motor, the rotating transmission mechanism can be driven to rotate on the fixed column body, and the plurality of rotating transmission mechanisms can rotate in a superposition manner, so that the attention can be attracted, and the advertisement promotion effect is larger; the bearing is arranged in the rotary transmission mechanism, so that the rotary transmission mechanism is convenient to rotate, the service life of the device is prolonged, and the maintenance cost is saved; and this device simple structure, low in cost, modular design can increase and decrease the quantity of LED screen wantonly, and the input cost is lower, more is worth using widely.

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is a schematic overall structure diagram of the present invention;

fig. 3 is a schematic structural view of the rotary transmission structure of the present invention;

fig. 4 is an exploded view of the rotary drive structure of the present invention;

in the figure: 1. a lower support seat; 101. a first fixed disc; 102. a first threaded hole; 103. a reinforcing frame; 2. fixing the column; 3. a rotation transmission structure; 301. connecting a bracket; 302. a connecting member; 303. heat dissipation holes; 304. mounting holes; 305. a through hole; 4. a conductive slip ring; 5. an automated control box; 6. an upper support base; 601. a second fixed disc; 602. a second threaded hole; 7. an LED screen; 8. a stepping motor; 9. a synchronizing wheel; 10. an infrared sensor; 11. and a bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a triangular prism rotary screen device, includes under bracing seat 1, fixed cylinder 2, rotatory transmission structure 3, conductive sliding ring 4, go up supporting seat 6, LED screen 7 and step motor 8, install fixed cylinder 2 on the under bracing seat 1, fixed cylinder 2 is the cavity cylinder, supporting seat 6 is installed to the upper end of fixed cylinder 2, the cover is equipped with a plurality of rotatory transmission structure 3 on the fixed cylinder 2, a plurality of rotatory transmission structure 3 longitudinal arrangement are on fixed cylinder 2.

The rotary transmission structure 3 comprises a triangular connecting support 301 and connecting pieces 302, the connecting support 301 is provided with a plurality of connecting pieces 302, mounting holes 304 are formed in the connecting pieces 302, a plurality of LED screens 7 are connected through bolts to form the corresponding mounting holes 304, and the LED screens 7 are detachably connected with the corresponding connecting pieces 302.

The through hole 305 has been seted up on linking bridge 301, install bearing 11 on linking bridge 301, fixed cylinder 2 passes through hole 305 and bearing 11 by last to down in proper order, installs step motor 8 on linking bridge 301, step motor 8's output is connected with synchronizing wheel 9 through the driving belt transmission, synchronizing wheel 9 fixed mounting is on fixed cylinder 2, synchronizing wheel 9 top is provided with electrically conductive sliding ring 4, electrically conductive sliding ring 4 suit is on fixed cylinder 2.

In this embodiment, the hollow fixed cylinder 2 has lower cost and more convenient use, the triangular connecting bracket 301 can be provided with the LED screens 7 on three surfaces, the LED screens 7 are used for playing advertisements, the advertisement propagation efficiency is higher, a plurality of rotating transmission structures 3 are sleeved on the fixed cylinder 2, the number of the LED screens 7 can be increased, the rotating transmission structures 3 can be increased or decreased at will, the use is more convenient, the synchronizing wheel 9 is fixedly arranged on the fixed cylinder 2, the stepping motor 8 is connected with the synchronizing wheel 9 through transmission belt transmission, the stepping motor 8 is stressed to drive the connecting bracket 301 to rotate, and further drive the rotating transmission structures 3 to rotate, the propagation mode is more novel, the attractive light can be absorbed, the advertisement promotion effect is larger, the conductive slip ring 4 can prevent the wire from winding when the stepping motor 8 rotates along with the connecting bracket 301, the rotating transmission structures 3 are blocked from rotating, and the bearing 11 can rotate along with the rotating transmission structures 3, the service life of the device is prolonged.

Further, a first fixed disk 101 and a second fixed disk 601 are respectively mounted on the lower support seat 1 and the upper support seat 6, and a first threaded hole 102 and a second threaded hole 602 are respectively formed in the first fixed disk 101 and the second fixed disk 601.

In this embodiment, the first fixing plate 101 and the second fixing plate 601 can pass through the corresponding first threaded hole 102 and the corresponding second threaded hole 602 by means of the matching bolts, so as to fix the lower support base 1 or the upper support base 6 on the ground or the wall, thereby reducing the vibration of the device during operation.

Furthermore, a reinforcing frame 103 is arranged on the first fixed disk 101, one end of the reinforcing frame 103 is connected with the surface of the first fixed disk 101, and the other end of the reinforcing frame 103 is connected with the outer surface of the lower support seat 1.

In this embodiment, the reinforcing frame 103 can reinforce the strength of the first fixing plate 101, prevent the first fixing plate 101 from loosening, further increase the structural strength of the first fixing plate 101, and prolong the service life of the device.

Further, a plurality of strip-shaped heat dissipation holes 303 are formed in the connecting bracket 301, and the plurality of heat dissipation holes 303 are distributed around the center of the connecting bracket 301 in a scattering manner.

In the present embodiment, the heat dissipation holes 303 can dissipate heat generated by the LED panel 7 during operation, and the heat dissipation efficiency of the plurality of heat dissipation holes 303 is higher, thereby preventing the LED panel 7 from overheating and reducing the service life.

Further, an automatic control box 5 is installed on one side of the lower support seat 1, a programmable controller is installed in the automatic control box 5, and the programmable controller is electrically connected with the LED screen 7, the stepping motor 8 and the conductive sliding ring 4.

In this embodiment, the programmable controller can control the power supplies of the LED screen 7, the stepping motor 8 and the conductive slip ring 4, and further control the forward and reverse rotation of the rotary transmission structure 3 at different speeds, and control and coordinate the picture systems of different screens.

Further, an infrared sensor 10 is installed below the connecting support 301, the infrared sensor 10 is sleeved on the fixed cylinder 2, and the infrared sensor 10 is electrically connected with the programmable controller.

In this embodiment, the infrared sensor 10 can transmit an electrical signal to the programmable controller after an object passes through the detection end, and the infrared sensor 10 is used for returning the rotary transmission structure 3 to the zero position after each power failure or abnormal recovery, thereby ensuring that the directions of the plurality of rotary transmission structures 3 are consistent.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, 7 broadcast advertisements simultaneously on a plurality of LED screens, synchronizing wheel 9 fixed mounting is on fixed cylinder 2, and step motor 8 passes through the driving belt transmission and connects synchronizing wheel 9, and step motor 8 atress drives linking bridge 301 and rotates, and then drives rotatory transmission structure 3 and rotate, and a plurality of rotatory transmission structure 3 rotate simultaneously, and LED screen 7 broadcast advertisements efficiency is higher.

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 are intended to be included within the scope of the present invention.

Claims

1. A triangular prism rotary screen device which is characterized in that: the LED screen support comprises a lower supporting seat (1), a fixed cylinder (2), a rotary transmission structure (3), a conductive sliding ring (4), an upper supporting seat (6), an LED screen (7) and a stepping motor (8), wherein the fixed cylinder (2) is installed on the lower supporting seat (1), the fixed cylinder (2) is a hollow cylinder, the upper supporting seat (6) is installed at the upper end of the fixed cylinder (2), the rotary transmission structures (3) are sleeved on the fixed cylinder (2), and the rotary transmission structures (3) are longitudinally arranged on the fixed cylinder (2);

the rotary transmission structure (3) comprises a triangular connecting support (301) and connecting pieces (302), the connecting support (301) is provided with a plurality of connecting pieces (302), the connecting pieces (302) are provided with mounting holes (304), the LED screens (7) are connected with the corresponding mounting holes (304) through bolts, and the LED screens (7) are detachably connected with the corresponding connecting pieces (302);

the connecting support is characterized in that a through hole (305) is formed in the connecting support (301), a bearing (11) is installed on the connecting support (301), the fixed cylinder (2) sequentially penetrates through the through hole (305) and the bearing (11) from top to bottom, the connecting support (301) is provided with the stepping motor (8), the output end of the stepping motor (8) is connected with a synchronizing wheel (9) through transmission of a transmission belt, the synchronizing wheel (9) is fixedly installed on the fixed cylinder (2), the conductive sliding ring (4) is arranged above the synchronizing wheel (9), and the conductive sliding ring (4) is sleeved on the fixed cylinder (2).

2. A triangular prism rotary screen apparatus according to claim 1, wherein: install fixed disk (101) and fixed disk two (601) on lower carriage (1) and last supporting seat (6) respectively, set up threaded hole (102) and threaded hole two (602) on fixed disk (101) and the fixed disk two (601) respectively.

3. A triangular prism rotary screen apparatus according to claim 2, wherein: and a reinforcing frame (103) is arranged on the first fixed disk (101), one end of the reinforcing frame (103) is connected with the surface of the first fixed disk (101), and the other end of the reinforcing frame is connected with the outer surface of the lower supporting seat (1).

4. A triangular prism rotary screen apparatus according to claim 1, wherein: a plurality of strip-shaped heat dissipation holes (303) are formed in the connecting support (301), and the heat dissipation holes (303) are distributed around the center of the connecting support (301) in a scattering mode.

5. A triangular prism rotary screen apparatus according to claim 1, wherein: an automatic control box (5) is installed on one side of the lower supporting seat (1), a programmable controller is installed in the automatic control box (5), and the programmable controller is electrically connected with the LED screen (7), the stepping motor (8) and the conductive sliding ring (4).

6. A triangular prism rotary screen apparatus according to claim 5, wherein: infrared sensor (10) are installed to the below of linking bridge (301), infrared sensor (10) suit is in on fixed cylinder (2), infrared sensor (10) electric connection programmable controller.