Small-spacing LED display screen for advertising

Abstract

The small-spacing LED display screen comprises a stand column, a base plate is arranged at the bottom end of the stand column, a bearing seat is arranged on the outer wall of the upper end of the stand column, a solar cell panel is installed at the top end of the stand column, and a storage battery is arranged on one side of the top end of the bearing seat. The output end of the storage battery is electrically connected with the input end of the solar cell panel through a photovoltaic controller, two limiting rings are fixed to the outer wall of the stand column below the bearing seat, a display frame is arranged on one side of the stand column at the limiting rings, and display screen bodies are installed in the display frame at equal intervals. The outer surface of the side, away from the storage battery, of the stand column is provided with an inclined supporting rod. According to the energy-saving LED display screen, the energy-saving performance of the LED display screen in use is improved, the display and publicity effects of the display screen body are guaranteed, and the LED display screen is convenient to overhaul and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to a small-pitch LED display screen for advertising. Background Art

[0002] LED display is a display screen that controls semiconductor light emitting diodes to display various information such as text, graphics, images, animations, quotes, videos, and video signals. There are many types of LED display screens, and small-pitch LED display screens are one of them. Small-pitch LED display screens have smaller dot pitch, greatly improved resolution, and the display image is becoming clearer and more delicate.

[0003] A small-pitch LED display screen for advertising with reference publication number CN218782751U includes a screen body and a liquid crystal screen arranged at the front end of the screen body, players are arranged on both sides of the screen body surface, and a filter is fixed inside the player, and filter holes are opened inside the filter, and a rear cover is arranged at the rear end of the screen body; it also includes: the cleaning mechanism includes a pull plate, the pull plate is arranged at the rear end of the plug rod, and the two ends of the player have openings that match the pull plate, a plug rod that matches the filter hole is fixed on one side of the pull plate close to the filter, pull rods are fixed on both sides of the pull plate surface, and the outer sleeve of the pull rod is provided with Spring, one end of the spring is fixed on the inner wall of the opening, and the other end of the spring is fixed on the surface of the pull plate. The insertion rod of the LED display screen is inserted into the inside of the filter hole to push and clean the dust on the inner wall of the filter hole, so as to avoid the accumulation of dust on the inner wall of the filter hole and affect the normal use of the filter. According to the above, although the LED display screen can be well applied, it is usually not convenient to use solar energy to supply power, which makes it difficult for the energy saving of the LED display screen to meet the established expectations. In addition, the LED display screen is not convenient for mosquito repellent treatment, which makes it easy for mosquitoes to adhere to the surface of the display screen body, thereby affecting the publicity effect of the display screen body, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide a small-pitch LED display screen for advertising, so as to solve the problem proposed in the above background technology that although the LED display screen can be well applied, it is usually not convenient to be powered by solar energy, making it difficult for the energy saving performance of the LED display screen to reach the established expectations. In addition, the LED display screen is not convenient for mosquito repellent treatment, making it easy for mosquitoes to adhere to the surface of the display screen body, thereby affecting the advertising effect of the display screen body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small-pitch LED display screen for advertising, comprising a column, a substrate is provided at the bottom end of the column, a bearing seat is provided on the outer wall of the upper end of the column, a solar panel is installed at the top of the column, a battery is provided on one side of the top of the bearing seat, the output end of the battery is electrically connected to the input end of the solar panel through a photovoltaic controller, two limit rings are fixed on the outer wall of the column below the bearing seat, a display frame is provided on one side of the column at the position of the limit ring, and a display screen body with equal spacing is installed inside the display frame.

[0006] Preferably, an oblique support rod is provided on the outer surface of the column away from the battery side, and a mosquito repellent lamp is installed on the end of the oblique support rod away from the column. The mosquito repellent lamp is provided to reduce the adhesion of mosquitoes to the surface of the display screen body.

[0007] Preferably, a fastening frame is provided inside the display frame at the position of the display screen body, and a first magnetic sheet is provided on the inner wall of the display frame inside the fastening frame, so that the display screen module can be placed.

[0008] Preferably, a display screen module is provided on the outer surface behind the display screen body, and one end of the display screen module away from the display screen body is plugged and installed inside the fastening frame, so that the display screen body can be controlled and processed by setting the display screen module.

[0009] Preferably, a first hoop is installed on the outer wall of the column above the limiting ring, a connecting block is provided on the outer wall on one side of the first hoop, the end of the connecting block away from the first hoop is fixedly connected to the outer wall of the display frame, and a second hoop is installed on the outer wall of the column on the side of the first hoop away from the display frame, and the display frame is placed on the front side of the column through the arrangement of the second hoop and the first hoop.

[0010] Preferably, a connecting piece is movably installed at the connecting position between the first hoop and the second hoop, a screw seat is provided on the inner wall of the first hoop away from the connecting piece, a stud is connected to the internal thread of the screw seat, one end of the stud passes through the second hoop and is provided with a butterfly nut, and the second hoop and the first hoop are locked and placed on the outer wall of the column by passing one end of the stud through the second hoop and screwing it into the screw seat.

[0011] Preferably, the outer surface of the display screen module away from the display screen body is provided with a second magnetic sheet, the second magnetic sheet and the first magnetic sheet are mutually adsorbed, and the display screen module is placed in the fastening frame by the second magnetic sheet in conjunction with the first magnetic sheet.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the small-pitch LED display screen for advertising not only improves the energy saving of the LED display screen during use, but also ensures the display and publicity effect of the display screen body, and facilitates the inspection and maintenance of the LED display screen;

[0013] (1) The solar panels absorb sunlight energy, which is converted into electrical energy by the photovoltaic controller and stored in the battery. The LED display can be powered by solar energy, thereby improving the energy saving of the LED display.

[0014] (2) By placing a mosquito repellent lamp above the display frame through an inclined support rod, the mosquito repellent lamp can be used to repel mosquitoes, thereby reducing the adhesion of mosquitoes to the surface of the display screen body, thereby ensuring the display publicity effect of the display screen body;

[0015] (3) By rotating the butterfly nut to screw one end of the stud out to the outside of the screw seat, and then rotating the second hoop and the first hoop in the opposite direction, the second hoop and the first hoop can be detached from the outer wall of the column, so as to achieve the purpose of disassembling the display frame and other related components, thereby facilitating the inspection and maintenance of the LED display. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the display frame of the utility model from a side view;

[0019] Figure 4 This is a schematic diagram of the exploded structure of the display frame of the utility model;

[0020] Figure 5 It is a schematic diagram of the enlarged structure of the first hoop and the second hoop of the utility model.

[0021] In the figure: 1, column; 2, base plate; 3, battery; 4, solar panel; 5, mosquito repellent lamp; 6, display frame; 7, display screen body; 8, bearing seat; 9, diagonal support rod; 10, limit ring; 11, connecting block; 12, first hoop; 13, second hoop; 14, fastening frame; 15, first magnetic sheet; 16, display screen module; 17, second magnetic sheet; 18, connecting piece; 19, butterfly nut; 20, stud; 21, screw seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: a small-pitch LED display screen for advertising, comprising a column 1, an outer surface of the column 1 away from the battery 3 is provided with an oblique support rod 9, and a mosquito repellent lamp 5 is installed at one end of the oblique support rod 9 away from the column 1;

[0024] When in use, the mosquito repellent lamp 5 is provided to reduce the adhesion of mosquitoes to the surface of the display screen body 7;

[0025] A base plate 2 is provided at the bottom end of the column 1, a bearing seat 8 is provided on the outer wall of the upper end of the column 1, a solar panel 4 is installed at the top end of the column 1, a battery 3 is provided on one side of the top end of the bearing seat 8, and the output end of the battery 3 is electrically connected to the input end of the solar panel 4 through a photovoltaic controller;

[0026] Two limiting rings 10 are fixed on the outer wall of the column 1 below the bearing seat 8, and a first hoop ring 12 is installed on the outer wall of the column 1 above the limiting ring 10. A connecting block 11 is arranged on the outer wall on one side of the first hoop ring 12, and one end of the connecting block 11 away from the first hoop ring 12 is fixedly connected to the outer wall of the display frame 6, and a second hoop ring 13 is installed on the outer wall of the column 1 on the side of the first hoop ring 12 away from the display frame 6;

[0027] When in use, the display frame 6 is placed on the front side of the column 1 through the arrangement of the second hoop 13 and the first hoop 12;

[0028] A connecting piece 18 is movably installed at the connection position between the first hoop 12 and the second hoop 13. A screw seat 21 is provided on the inner wall of the first hoop 12 at one end away from the connecting piece 18. A stud 20 is connected to the inner thread of the screw seat 21. One end of the stud 20 passes through the second hoop 13 and is provided with a butterfly nut 19.

[0029] When in use, one end of the stud 20 is passed through the second hoop 13 and screwed into the screw seat 21, so that the second hoop 13 and the first hoop 12 are locked and placed on the outer wall of the column 1;

[0030] A display frame 6 is provided on one side of the column 1 at the position of the limiting ring 10, and a display screen body 7 is installed inside the display frame 6 at an equal interval. A fastening frame 14 is provided inside the display frame 6 at the position of the display screen body 7, and a first magnetic sheet 15 is provided on the inner wall of the display frame 6 inside the fastening frame 14;

[0031] When in use, the fastening frame 14 is provided to place the display screen module 16;

[0032] The outer surface behind the display screen body 7 is provided with a display screen module 16, and one end of the display screen module 16 away from the display screen body 7 is plugged and installed inside the fastening frame 14;

[0033] When in use, the display screen module 16 is set to control the display screen body 7;

[0034] The outer surface of the display screen module 16 away from the display screen body 7 is provided with a second magnetic sheet 17, and the second magnetic sheet 17 and the first magnetic sheet 15 are mutually adsorbed;

[0035] When in use, the second magnetic sheet 17 is arranged to cooperate with the first magnetic sheet 15 to place the display screen module 16 in the fastening frame 14 .

[0036] When the embodiment of the present application is used, firstly, one end of the display screen module 16 is inserted and placed in the fastening frame 14 so that the second magnetic sheet 17 is adsorbed on the first magnetic sheet 15, and the display screen body 7 can be firmly placed. Since the display screen body 7 is provided with multiple groups and there is no gap design between adjacent display screen bodies 7, a small pitch LED display screen can be formed, so that the dot pitch of the LED display screen is smaller, the resolution is greatly improved, and the display picture is clearer and clearer, so as to ensure the publicity effect of the advertisement. Then, the mosquito repellent lamp 5 is arranged above the display frame 6 through the diagonal support rod 9, and the mosquito repellent lamp 5 can be used to repel mosquitoes to reduce the attachment of mosquitoes to the display screen body 7. The surface, and then the solar energy is absorbed by the solar panel 4. The light energy absorbed by the solar panel 4 is converted into electrical energy by the photovoltaic controller and stored in the battery 3, so that the LED display screen can be powered by solar energy to reduce the energy consumption of the LED display screen and improve the energy saving of the LED display screen. Finally, by rotating the butterfly nut 19, one end of the stud 20 is screwed out to the outside of the screw seat 21, and then the second hoop 13 and the first hoop 12 are rotated in the opposite direction, the second hoop 13 and the first hoop 12 can be detached from the outer wall of the column 1, so as to facilitate the disassembly and maintenance of the display frame 6 and other related components, thereby completing the use of the LED display screen.

Claims

1. A small-pitch LED display screen for advertising, characterized by: The invention comprises a column (1), a base plate (2) is arranged at the bottom end of the column (1), a bearing seat (8) is arranged on the outer wall of the upper end of the column (1), a solar panel (4) is installed at the top end of the column (1), a storage battery (3) is arranged on one side of the top end of the storage battery (8), the output end of the storage battery (3) is electrically connected to the input end of the solar panel (4) through a photovoltaic controller, two limiting rings (10) are fixed on the outer wall of the column (1) below the bearing seat (8), a display frame (6) is arranged on one side of the column (1) at the position of the limiting ring (10), and a display screen body (7) with equal spacing is installed inside the display frame (6).

2. The small-pitch LED display screen for advertising according to claim 1, characterized in that: An oblique support rod (9) is provided on the outer surface of the column (1) at a side away from the storage battery (3), and a mosquito repellent lamp (5) is installed at one end of the oblique support rod (9) away from the column (1).

3. The small-pitch LED display screen for advertising according to claim 1, characterized in that: A fastening frame (14) is arranged inside the display frame (6) at the position of the display screen body (7), and a first magnetic sheet (15) is arranged on the inner wall of the display frame (6) inside the fastening frame (14).

4. The small-pitch LED display screen for advertising according to claim 3, characterized in that: The outer surface behind the display screen body (7) is provided with a display screen module (16), and one end of the display screen module (16) away from the display screen body (7) is plugged and installed inside the fastening frame (14).

5. The small-pitch LED display screen for advertising according to claim 1, characterized in that: A first hoop ring (12) is installed on the outer wall of the column (1) above the limiting ring (10), a connecting block (11) is provided on the outer wall of one side of the first hoop ring (12), an end of the connecting block (11) away from the first hoop ring (12) is fixedly connected to the outer wall of the display frame (6), and a second hoop ring (13) is installed on the outer wall of the column (1) on the side of the first hoop ring (12) away from the display frame (6).

6. The small-pitch LED display screen for advertising according to claim 5, characterized in that: A connecting piece (18) is movably installed at the connection position between the first hoop (12) and the second hoop (13); a screw seat (21) is provided on the inner wall of the first hoop (12) at one end away from the connecting piece (18); a stud (20) is connected to the internal thread of the screw seat (21); one end of the stud (20) passes through the second hoop (13) and is provided with a butterfly nut (19).

7. The small-pitch LED display screen for advertising according to claim 4, characterized in that: The outer surface of the display screen module (16) on the side away from the display screen body (7) is provided with a second magnetic sheet (17), and the second magnetic sheet (17) and the first magnetic sheet (15) are mutually adsorbed.

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