CN217718913U

CN217718913U - Outdoor advertising screen convenient to change

Info

Publication number: CN217718913U
Application number: CN202221335877.2U
Authority: CN
Inventors: 徐继昌
Original assignee: Hangzhou Lingdao Logo System Engineering Co ltd
Current assignee: Hangzhou Lingdao Logo System Engineering Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-01
Anticipated expiration: 2032-05-31

Abstract

The utility model belongs to the technical field of the LED display screen, especially, be an outdoor advertising screen convenient to change, the loach carrying platform comprises a supporting bar, upper end of the support bar is provided with the display screen, the bracing piece sets up for the symmetry, two symmetries be provided with the mount pad between the bracing piece, two the top that sets up the mount pad between the bracing piece relatively still fixedly is provided with the transmission room, one the top fixed mounting of bracing piece has the controller, be connected through lifting unit between mount pad and the bracing piece, the fixed inclined plane holding strip that is provided with of mount pad front side, the utility model discloses set the over-and-under type structure into through the screw rod swivel nut between display screen and the bracing piece, play the effect of being convenient for the display screen to change, through the mounting means who sets up the portable, play the ann of being convenient for to tear the effect open through the quick connection of punch holder and mount pad, through side surface is provided with water conservancy diversion frame, guide plate and guide plate behind the mount pad, play simultaneously and strengthen radiating effect.

Description

Outdoor advertising screen convenient to change

Technical Field

The utility model belongs to the technical field of the LED display screen, concretely relates to outdoor advertising screen convenient to change.

Background

The LED electronic display screen is a display mode by controlling semiconductor light emitting diodes and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points. It can use different materials to make different color LED pixel points to display the display screen of various information such as characters, figures, images, animation, quotation, video signals, etc. The most widely used at present are red, green and yellow. The development of blue and pure green LEDs has reached a practical stage; the LED display screen needs to play an advertising effect outdoors, and is called as an LED outdoor advertising screen for short;

1. when the traditional advertisement screen is installed, the advertisement screen is arranged at a higher position in order to accord with human engineering, most of the traditional advertisement screen is fixedly installed, and when the display screen is damaged or needs to be replaced and maintained after use, most of the traditional outdoor display screen does not have a structure convenient to replace;

2. most of the rear ends of the traditional display screens do not have good heat dissipation effect, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an outdoor advertising screen convenient to change has the installation of being convenient for and changes, high-efficient radiating characteristics.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an outdoor advertising screen convenient to change, includes the bracing piece, upper end of the support bar is provided with the display screen, the bracing piece sets up for the symmetry, two symmetries be provided with the mount pad between the bracing piece, two the top that sets up the mount pad between the bracing piece is still fixed and is provided with the transmission room, one the top fixed mounting of bracing piece has the controller, be connected through lifting unit between mount pad and the bracing piece, the fixed inclined plane holding strip that is provided with No. one in mount pad front side, mount pad top one side is provided with the punch holder, be provided with the centre gripping subassembly between mount pad and the punch holder, the mount pad rear side still is provided with radiator unit.

As the utility model discloses an outdoor advertising screen preferred technical scheme convenient to change, lifting unit sets up at the inside lift lead screw of bracing piece including rotating to and fix the internal thread cover at the mount pad both ends, the fixed drive gear that is provided with in internal thread cover top, two the meshing of drive gear upper end is provided with the chain.

As the utility model discloses an outdoor advertising screen preferred technical scheme convenient to change, the centre gripping subassembly is including fixing No. two inclined plane holding strips at punch holder lower surface side and establishing two internal thread platforms at mount pad and punch holder contact jaw side simultaneously to and the screw thread runs through at the inside stop screw of two internal thread platforms, no. two inclined plane holding strip bottoms still are provided with the connecting pin, the connecting hole has still been seted up to an inclined plane holding strip upper end.

As the utility model discloses an outdoor advertising screen preferred technical scheme convenient to change, radiator unit include evenly distributed at the heat dissipation strip of mount pad rear side surface to and the water conservancy diversion frame of fixed mounting in the mount pad rear side, the inside even fixed guide plate that is provided with the different width of a plurality of water conservancy diversion frame.

As the utility model discloses an outdoor advertising screen preferred technical scheme convenient to change, two drive gear still are located the inside both ends of transmission room, the chain still is located the inside of transmission room.

As the utility model discloses an outdoor advertising screen preferred technical scheme convenient to change, the upper end of mount pad and the upper end of front side are the opening setting.

As the utility model discloses an outdoor advertising screen preferred technical scheme convenient to change, the inside servo motor that is provided with of controller, and servo motor's output and the drive gear fixed connection of one end.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set the over-and-under type structure to through the screw rod swivel nut between with display screen and bracing piece, play the effect that the display screen of being convenient for was changed, through the mounting means who sets up the portable, play the ann through the high-speed joint of punch holder and mount pad and tear the effect open, through being provided with water conservancy diversion frame, guide plate and guide plate at mount pad rear side surface, play simultaneously and strengthen radiating effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

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

FIG. 3 is a schematic view of the front view half-section of the present invention;

FIG. 4 is a schematic view of a partially exploded view of the clamping assembly of the present invention;

FIG. 5 is a schematic top view of a half-section of the transmission chamber according to the present invention;

FIG. 6 is a partially enlarged schematic structural view of the part A of the present invention;

in the figure: 1. a support bar; 2. a mounting base; 3. a display screen; 4. a transmission chamber; 5. a controller; 6. a first inclined plane holding strip; 7. an upper splint; 8. a second inclined plane holding strip; 9. an internal thread table; 10. a limit screw; 11. a connecting pin; 12. connecting holes; 13. lifting a screw rod; 14. an internal thread sleeve; 15. a transmission gear; 16. a chain; 17. a heat dissipating strip; 18. a flow guide frame; 19. a deflector.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an outdoor advertising screen convenient to change, including

bracing piece

1, 1 upper ends of bracing piece are provided with display screen 3, bracing piece 1 sets up for the symmetry, be provided with mount pad 2 between the bracing piece 1 of two symmetries, the top that sets up mount pad 2 between two bracing pieces 1 relatively still fixedly is provided with transmission chamber 4, the top fixed mounting of a bracing piece 1 has controller 5, be connected through lifting unit between mount pad 2 and the

bracing piece

1, 2 fixed inclined plane holding strips 6 that are provided with No. one of mount pad front side, 2 top one side of mount pad are provided with punch holder 7, be provided with the centre gripping subassembly between mount pad 2 and the

punch holder

7, 2 rear sides of mount pad still are provided with radiator unit.

Specifically, the lifting assembly comprises a lifting screw rod 13 rotatably arranged in the supporting rod 1 and internal thread sleeves 14 fixed at two ends of the mounting base 2, transmission gears 15 are fixedly arranged at the tops of the internal thread sleeves 14, and chains 16 are arranged at the upper ends of the two transmission gears 15 in a meshed mode.

Specifically, the centre gripping subassembly is including fixing No. two inclined plane holding strip 8 of 7 lower surface sides of punch holder and establishing two internal thread platforms 9 at

mount pad

2 and 7 contact jaw sides of punch holder simultaneously, and the screw thread runs through at the inside stop screw 10 of two internal thread platforms 9, no. two inclined plane holding strip 8 bottoms still are provided with connecting pin 11, connecting hole 12 has still been seted up to No. 6 upper ends of inclined plane holding strip, connecting pin 11 and connecting hole 12 make No. two inclined plane holding strip 8 laminate more in this embodiment, the mode letter of thread tightening is answered conveniently, stability also can obtain fine guarantee.

Specifically, radiator unit includes evenly distributed at the heat dissipation strip 17 of 2 rear side surfaces of mount pad to and the water conservancy diversion frame 18 of fixed mounting at 2 rear sides of mount pad, and the inside even fixed guide plate 19 that is provided with the different width of a plurality of water conservancy diversion frame 18, and through the cooperation of heat dissipation strip 17 and guide plate 19, can play good radiating effect in this embodiment

Specifically, two transmission gears 15 are further located at two ends of the interior of the transmission chamber 4, and the chain 16 is further located inside the transmission chamber 4, in this embodiment, the two lifting screw rods 13 are combined through the transmission gears 15 and the chain 16, so that the stability of the installation base 2 and the display screen 3 during lifting and use is enhanced.

Specifically, the upper end of mount pad 2 and the upper end of front side are the opening setting, and the opening of upper end and front side upper end is convenient for taking out of display screen 3 in this embodiment, has reduced ascending removal space when taking out display screen 3 when guaranteeing that display screen 3 is stable, and it is more convenient to use.

Specifically, controller 5 is provided with servo motor inside, and servo motor's output and the drive gear 15 fixed connection of one end, and controller 5 installs switching device such as remote control or button according to actual use condition in this embodiment.

The utility model discloses a theory of operation and use flow: the utility model discloses earlier when using controller 5 and remote control unit or the device connection of the steerable switches such as the switch of button-type, and through the device controller 5 and its inside servo motor, when needing to be changed display screen 3, make the inside servo motor of controller 5 drive lift lead screw 13 pivot through switching device, lift lead screw 13 upper end drives two synchronous rotations of lift lead screw 13 through drive gear 15 and chain 16, lift lead screw 13 meshes the transmission with internal thread cover 14 and drives internal thread cover 14 downstream, the heat-radiating component that drives mount pad 2 and punch holder 7 and rear end simultaneously of internal thread cover 14 removal, use the screwdriver to twist down stop screw 10 from two internal thread platform 9 insides, hold punch holder 7 and upwards carry and draw this moment, punch holder 7 drives the internal thread platform 9 of No. two inclined plane holding strip 8 and punch holder 7 both sides and the connecting pin 11 of No. two inclined plane holding strip 8 bottoms simultaneously upward move, connecting pin 11 breaks away from inside connecting hole 12, after taking down punch holder 7 again with display screen 3 upwards pulling in the inside of mount pad 2 can be changed then the inside plug holder 3 can be installed and the inside plug holder 7 through the internal thread 2 and the whole internal thread display screen 7 and the plug holder 7 through the internal thread and the plug holder 7 and the internal thread display screen 2, thereby can be installed up the inside plug holder 2 to the display screen 3 and the display screen 2 to the display screen through the inside plug holder 7 and the plug holder 7 of the plug holder 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an outdoor advertising screen convenient to change, includes bracing piece (1), bracing piece (1) upper end is provided with display screen (3), its characterized in that: bracing piece (1) sets up for the symmetry, two symmetries be provided with mount pad (2), two between bracing piece (1) the top that sets up mount pad (2) relatively between bracing piece (1) is still fixed and is provided with transmission room (4), one the top fixed mounting of bracing piece (1) has controller (5), be connected through lifting unit between mount pad (2) and bracing piece (1), mount pad (2) front side is fixed and is provided with inclined plane holding strip (6) No. one, mount pad (2) top one side is provided with punch holder (7), be provided with the centre gripping subassembly between mount pad (2) and punch holder (7), mount pad (2) rear side still is provided with radiator unit.

2. An outdoor advertising screen which is easy to replace according to claim 1, wherein: the lifting assembly comprises a lifting screw rod (13) rotatably arranged in the supporting rod (1) and internal thread sleeves (14) fixed at two ends of the mounting base (2), wherein transmission gears (15) are fixedly arranged at the tops of the internal thread sleeves (14), and chains (16) are meshed with the upper ends of the transmission gears (15).

3. An outdoor advertising screen as recited in claim 1, wherein the outdoor advertising screen is adapted to be replaced by: centre gripping subassembly is including No. two inclined plane holding strip (8) of fixing at punch holder (7) lower surface side and establishing two internal thread platforms (9) at mount pad (2) and punch holder (7) contact jaw side simultaneously to and screw thread runs through stop screw (10) inside two internal thread platforms (9), no. two inclined plane holding strip (8) bottom still is provided with connecting pin (11), connecting hole (12) have still been seted up to inclined plane holding strip (6) upper end.

4. An outdoor advertising screen which is easy to replace according to claim 1, wherein: the heat dissipation assembly comprises heat dissipation strips (17) which are uniformly distributed on the rear side surface of the mounting seat (2) and a flow guide frame (18) which is fixedly mounted on the rear side of the mounting seat (2), wherein the flow guide frame (18) is uniformly and fixedly provided with a plurality of flow guide plates (19) with different widths.

5. An outdoor advertising screen which is easy to replace according to claim 2, wherein: the two transmission gears (15) are also positioned at two ends of the interior of the transmission chamber (4), and the chain (16) is also positioned in the interior of the transmission chamber (4).

6. An outdoor advertising screen as recited in claim 1, wherein the outdoor advertising screen is adapted to be replaced by: the upper end of the mounting seat (2) and the upper end of the front side are both arranged in an opening.

7. An outdoor advertising screen as recited in claim 1, wherein the outdoor advertising screen is adapted to be replaced by: a servo motor is arranged in the controller (5), and the output end of the servo motor is fixedly connected with the transmission gear (15) at one end.