Electricity storage type LED display module

Abstract

The utility model relates to the technical field of LED display modules, and discloses an electricity storage type LED display module which comprises a module shell and a display screen, and limiting side grooves are formed in the two sides of the module shell. The back face of the cleaning plate is connected with cleaning bristles, a dust suction pipe is additionally arranged at the top of the cleaning plate, and the two ends of the dust suction pipe communicate with material guide pipes. The front face of the dust storage box communicates with a suction fan, and the two sides of the cleaning plate are connected with limiting side plates. According to the electricity storage type LED display module, when a cleaning plate drives a limiting side plate to do lifting motion along a limiting side groove of a module shell, the cleaning plate cleans dust on the surface of a display screen through cleaning brush bristles, a suction fan enables a feeding port of a dust suction pipe to generate suction force through a dust storage box and a material guide pipe, and the dust on the surface of the display screen is removed; and dust drifting away in the cleaning process is sucked, so that the dust enters the dust storage box along a dust suction pipe and a material guide pipe. Not only is the dust cleaning effect ensured, but also the phenomenon of dust diffusion can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display module technical field, concretely is a kind of electricity storage type LED display module. BACKGROUND

[0002] LED display module is a kind of key assembly widely used in various display occasions. LED display module is a display unit assembled by multiple LED lamp beads or LED chips, and is usually used to constitute the pixel point or pixel block of LED display screen. Each module contains a certain number of LED lamp beads or chips, and various images and texts can be displayed by controlling the light-emitting state of these LEDs. Electricity storage type LED display module is an innovative display technology, which combines LED display technology and energy storage technology to provide a new power supply mode for LED display screen. When the external power supply is connected, the energy storage battery is charged.

[0003] Common electricity storage type LED display module is usually composed of module body, display module, energy storage battery, battery discharge protection module and battery charging protection module and other mechanisms. The module body includes the display module and the energy storage battery and other related modules closely assembled with the display module. The display module is composed of multiple LED lamp beads or chips to display images or texts. The energy storage battery is responsible for storing electrical energy and supplying power to the display module when needed. The battery discharge protection module is used to monitor and control the discharge process of the energy storage battery. The battery charging protection module is responsible for monitoring and controlling the charging process of the energy storage battery.

[0004] The display screen is one of the core components of the traditional electricity storage type LED display module, and its main function is to display information. Through the display screen, users can see the images, texts, videos and other content presented by the module. After long-term use, the surface of the display screen will be contaminated with dust, which not only reduces the display effect, but also reduces the service life. To solve the above problems, some electricity storage type LED display modules add a brush to clean the display screen. When the brush contacts the surface of the display screen, it can remove dust and ensure the display effect and service life. However, this method cannot guarantee the dust removal effect and causes diffusion. Therefore, an electricity storage type LED display module is proposed. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides an electricity storage type LED display module to solve the technical problem that the above-mentioned method cannot guarantee the dust removal effect and causes diffusion.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of power storage type LED display module, comprising:

[0009] Module shell and the power storage cell of being arranged in the cavity of module shell, and the front surface of module shell is connected with display screen, and limit side groove is opened in the both sides of module shell;

[0010] Cleaning plate is arranged on the front surface upper portion of display screen, and the back surface of cleaning plate is uniformly connected with cleaning brush hair, and dust suction pipe is additionally provided on the top of cleaning plate, and the both ends of dust suction pipe are communicated with material guide pipe;

[0011] Dust storage box is arranged on the top of cleaning plate, and the front surface of dust storage box is connected with suction fan, and limit side plate is connected on the both sides of cleaning plate, and limit side plate and limit side groove are slidingly connected.When limit side plate is driven by cleaning plate to move up and down along the limit side groove of module shell, dust on the surface of display screen is cleaned by cleaning brush hair, suction fan generates suction force at the inlet of dust suction pipe through dust storage box and material guide pipe, and the dust scattered during cleaning is sucked, so that the dust enters the inside of dust storage box along dust suction pipe and material guide pipe.On the one hand, not only the dust cleaning effect is guaranteed, but also the dust diffusion phenomenon is avoided;On the other hand, since module shell and cleaning plate are slidingly connected with limit side groove and limit side plate, cleaning plate and its connecting structure can be easily disassembled and assembled.

[0012] Preferably, a handle is installed on the front surface center of the cleaning plate, side connecting rods are additionally provided on the both sides of the cleaning plate, side connecting plates are slidingly connected with the end portions of the side connecting rods, rotating handles are additionally provided on the outer sides of the side connecting plates, and the rotating handles are rotatably connected between the side connecting plates and the limit side plates.The handle can drive the cleaning plate to move up and down, and the rotating handle can drive the side connecting plates and the connecting structure to adjust the pitch angle on the side connecting plates, so that the display operation of the display screen is not affected when the cleaning plate is not used.

[0013] Preferably, a guide rod is additionally provided in the inside of the side connecting plate, the guide rod is connected between the side connecting rod and the side connecting plate, and a fixed ring plate and a movable ring plate are additionally provided on the surface of the guide rod.The side connecting rod can move along the side connecting plate by the guide rod.

[0014] Preferably, the fixed ring plate is connected between the guide rod and the side connecting plate, the fixed ring plate is connected between the inner wall of the side connecting plate, and the movable ring plate is connected with the end portion of the guide rod.The guide rod can move along the fixed ring plate, and the movable ring plate driven by the guide rod can avoid being separated from the fixed ring plate.

[0015] Preferably, the surface of the guide rod is sleeved with a reset spring, and the ends of the reset spring are tightly attached to the fixed ring plate and the movable ring plate respectively. The reset spring drives the movable ring plate and the guide rod to move on the fixed ring plate, so that the cleaning plate moves towards the rear end of the side connecting plate, and the cleaning brush is tightly attached to the display screen, thereby ensuring the dust cleaning effect.

[0016] Preferably, a charging port is arranged at the top center of the module shell, a receiving groove is arranged at the top front end of the module shell, a rear cover plate is slidably connected to the back of the module shell, a partition plate is arranged at the center of the inner cavity of the module shell, and the storage battery is connected to the partition plate. The storage battery can be charged through the charging port, the cleaning brush and the cleaning plate can be stored through the receiving groove, and the rear cover plate can be separated from the module shell, thereby facilitating maintenance or repair of the storage battery.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a storage type LED display module, which has the following beneficial effects:

[0019] The storage type LED display module, when the cleaning plate drives the limiting side plate to move up and down along the limiting side groove of the module shell, the cleaning plate cleans the dust on the surface of the display screen through the cleaning brush, the dust suction pipe generates suction at the inlet through the dust storage box and the material guide pipe, and the dust generated during the cleaning process is sucked, so that the dust enters the inside of the dust storage box along the dust suction pipe and the material guide pipe. Not only the dust cleaning effect is ensured, but also the dust diffusion phenomenon is avoided, and since the module shell and the cleaning plate are slidably connected through the limiting side groove and the limiting side plate, the cleaning plate and its connecting structure can be easily disassembled and assembled. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cleaning plate and its connecting structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the side connecting plate and its connecting structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the left side view structure of the utility model after the storage battery and the rear cover plate are separated.

[0024] In the figure: 1, module shell; 2, storage battery; 3, limiting side groove; 4, cleaning plate; 5, cleaning brush; 6, dust suction pipe; 7, material guide pipe; 8, dust storage box; 9, air suction fan; 10, handle; 11, side connecting rod; 12, side connecting plate; 13, guide rod; 14, fixed ring plate; 15, movable ring plate; 16, reset spring; 17, rotating handle; 18, limiting side plate; 19, display screen; 20, charging port; 21, storage groove; 22, rear cover plate; 23, partition plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] The utility model provides a kind of technical scheme, a kind of storage battery type LED display module, comprising: please refer to Figure 1 Module shell 1 and the storage battery 2 of setting in the cavity of module shell 1, and the front of module shell 1 is connected with display screen 19, and the both sides of module shell 1 are provided with limiting side groove 3;

[0027] Please refer to Figure 2 Cleaning plate 4 is set to the upper portion of the front of display screen 19, and the back of cleaning plate 4 is uniformly connected with cleaning brush 5, and dust suction pipe 6 is additionally provided at the top of cleaning plate 4, and the both ends of dust suction pipe 6 are communicated with material guide pipe 7;

[0028] Dust storage box 8 is set to the top of cleaning plate 4, and the front of dust storage box 8 is communicated with air suction fan 9, and limiting side plate 18 is connected to the both sides of cleaning plate 4, and limiting side plate 18 is slidably connected with limiting side groove 3. When cleaning plate 4 drives limiting side plate 18 to move up and down along limiting side groove 3 of module shell 1, cleaning plate 4 cleans the dust on the surface of display screen 19 by cleaning brush 5, air suction fan 9 generates suction at the inlet of dust suction pipe 6 by dust storage box 8 and material guide pipe 7, and the dust scattered during cleaning is sucked, so that the dust enters the inside of dust storage box 8 along dust suction pipe 6 and material guide pipe 7. On the one hand, not only the dust cleaning effect is guaranteed, but also the dust diffusion phenomenon is avoided;On the other hand, since module shell 1 and cleaning plate 4 are slidably connected with limiting side groove 3 and limiting side plate 18, cleaning plate 4 and its connecting structure can be easily disassembled and assembled.

[0029] Please refer to Figure 2The front center of the cleaning plate 4 is provided with a handle 10, and both sides of the cleaning plate 4 are provided with side connecting rods 11, and the end of the side connecting rod 11 is slidably connected with a side connecting plate 12, the outer side of the side connecting plate 12 is provided with a rotating handle 17, and the rotating handle 17 is rotatably connected between the side connecting plate 12 and the limiting side plate 18. The handle 10 can drive the cleaning plate 4 to move up and down, and the rotating handle 17 can drive the side connecting plate 12 and the connecting structure to adjust the pitch angle on the side connecting plate 12, so as to avoid affecting the display operation of the display screen 19 when the cleaning plate 4 is not used.

[0030] Please refer to Figure 3 The inner cavity center of the side connecting plate 12 is provided with a guide rod 13, and the guide rod 13 is connected between the side connecting rod 11, and the surface of the guide rod 13 is respectively provided with a fixed ring plate 14 and a movable ring plate 15. The side connecting rod 11 can move along the side connecting plate 12 through the guide rod 13. The fixed ring plate 14 is connected between the guide rod 13, and the fixed ring plate 14 is connected between the inner wall of the side connecting plate 12, and the movable ring plate 15 is connected with the end of the guide rod 13. The guide rod 13 can move along the fixed ring plate 14, and the movable ring plate 15 driven by the guide rod 13 can avoid separation from the fixed ring plate 14. The surface of the guide rod 13 is provided with a reset spring 16, and the end of the reset spring 16 is tightly attached between the fixed ring plate 14 and the movable ring plate 15. The reset spring 16 drives the movable ring plate 15 and the guide rod 13 to move on the fixed ring plate 14, so that the cleaning plate 4 moves towards the rear end of the side connecting plate 12, so that the cleaning brush 5 is tightly attached to the display screen 19, thereby ensuring the dust cleaning effect.

[0031] Please refer to Figure 4 The top center of the module shell 1 is provided with a charging port 20, and the top front end of the module shell 1 is provided with a storage groove 21, and the back of the module shell 1 is slidably connected with a back cover plate 22, and the inner cavity center of the module shell 1 is provided with a partition plate 23, and the storage battery 2 is connected with the partition plate 23. The storage battery 2 can be charged through the charging port 20, and the cleaning brush 5 and the cleaning plate 4 can be stored in the storage groove 21, and the back cover plate 22 can be separated from the module shell 1, so as to maintain or repair the storage battery 2.

[0032] The scheme: when the limiting side plate 18 is driven by the cleaning plate 4 to move up and down along the limiting side groove 3 of the module shell 1, the reset spring 16 drives the movable ring plate 15 and the guide rod 13 to move on the fixed ring plate 14, so that the cleaning plate 4 moves towards the rear end of the side connecting plate 12, so that the cleaning brush 5 is tightly attached to the display screen 19, the cleaning plate 4 cleans the dust on the surface of the display screen 19 through the cleaning brush 5, the dust suction fan 9 generates suction force at the inlet of the dust suction pipe 6 through the dust storage box 8 and the material guide pipe 7, and the dust generated during the cleaning process is sucked, so that the dust enters the inside of the dust storage box 8 along the dust suction pipe 6 and the material guide pipe 7. The pitch angle of the side connecting plate 12 and the connecting structure can be adjusted by rotating the handle 17 on the side connecting plate 12, the cleaning plate 4 can be driven to move up and down by the handle 10, and the cleaning brush 5 and the cleaning plate 4 can be stored in the storage groove 21.

[0033] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A power-storage LED display module, characterized in that, include: The module housing (1) and the battery (2) disposed in the inner cavity of the module housing (1) are provided. The front of the module housing (1) is connected to a display screen (19), and the module housing (1) has limit side grooves (3) on both sides. A cleaning plate (4) is set on the upper front of the display screen (19), and cleaning bristles (5) are evenly connected to the back of the cleaning plate (4). A suction pipe (6) is added to the top of the cleaning plate (4), and a guide pipe (7) is connected to both ends of the suction pipe (6). A dust collection box (8) is set on the top of the cleaning plate (4), and a suction fan (9) is connected to the front of the dust collection box (8). Limiting side plates (18) are connected to both sides of the cleaning plate (4), and the limiting side plates (18) are slidably connected to the limiting side grooves (3).

2. The energy-storage LED display module according to claim 1, characterized in that: A handle (10) is installed at the center of the front of the cleaning plate (4), and side connecting rods (11) are added to both sides of the cleaning plate (4). A side connecting plate (12) is slidably connected to the end of the side connecting rod (11). A rotating handle (17) is added to the outside of the side connecting plate (12), and the rotating handle (17) is rotatably connected to the limiting side plate (18) through the side connecting plate (12).

3. The energy-storage LED display module according to claim 2, characterized in that: A guide rod (13) is provided at the center of the inner cavity of the side connecting plate (12), and the guide rod (13) is connected to the side connecting rod (11). A fixed ring plate (14) and a movable ring plate (15) are respectively provided on the surface of the guide rod (13).

4. The energy-storage LED display module according to claim 3, characterized in that: The fixed ring plate (14) is inserted and connected to the guide rod (13), and the fixed ring plate (14) is connected to the inner wall of the side connecting plate (12). The movable ring plate (15) is connected to the end of the guide rod (13).

5. A power storage LED display module according to claim 4, characterized in that: The guide rod (13) is fitted with a return spring (16), and the ends of the return spring (16) are tightly fitted with the fixed ring plate (14) and the movable ring plate (15) respectively.

6. The energy-storage LED display module according to claim 1, characterized in that: The module housing (1) has a charging port (20) at the top center and a storage slot (21) at the top front end. A back cover plate (22) is slidably connected to the back of the module housing (1). A partition plate (23) is installed in the center of the inner cavity of the module housing (1). The battery (2) is connected to the partition plate (23).

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