Anti-loosening LED display screen
By designing fixed frames, pressing plates, cleaning mechanisms and limiting systems in the LED display, the problems of looseness and dust accumulation in the traditional LED display are solved, and a more stable and clean display effect is achieved.
Patent Information
- Application Number
- CN202323550435.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-26
AI Technical Summary
Traditional LED displays are prone to loosening during assembly, and dust accumulation affects the screen display after long-term use.
An anti-loosening structure including display frame, fixed frame, press plate, cleaning mechanism, limit groove, limit plate, spring, fixed plate, wipe cloth and bolts is designed. Through the cooperation of these components, the module panel is realized. fixation and dust cleaning.
It effectively prevents looseness and dust from affecting the module panel, ensures the stability and cleanliness of the display, and facilitates replacement of the wipe cloth and fixing plate.
Smart Images
Figure CN222190200U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED display screens, in particular to an anti-loosening LED display screen. Background Art
[0002] LED display is a flat panel display, composed of small LED module panels. It is a display method that controls semiconductor light-emitting diodes. It is roughly composed of many usually red light-emitting diodes, and the characters are displayed by the on and off of the lights. It is used to display text, graphics, images, animations, market conditions, videos, video signals and other information. The display screen has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc.
[0003] Since the LED display screen is composed of small LED module panels, the traditional LED display screen cannot be fixed to each other during the assembly process, which can easily make the LED module panels loose. In addition, it is easy to accumulate dust after long-term use, and the accumulation of dust can easily affect the display of the picture.
[0004] Therefore, it is necessary to provide a new anti-loosening LED display screen to solve the above-mentioned technical problems. Utility Model Content
[0005] The technical problem solved by the utility model is to provide an LED display screen which is easy to use, can clean the LED module panel, and can reinforce and stabilize the LED display screen to prevent loosening.
[0006] In order to solve the above technical problems, the utility model provides an anti-loosening LED display screen, including: a display screen frame, a plurality of module panels are fixedly installed in the display screen frame, a fixed frame is fixedly installed in the display screen frame, a plurality of pressure plates are fixedly installed on the top of the fixed frame, the module panels are fixedly connected to the display screen frame through the fixed frame and the pressure plate, a cleaning mechanism is slidably installed in the display screen frame, two limit grooves are fixedly installed in the display screen frame, two limit plates are slidably installed in the limit grooves, one end of the two limit plates extends to the top of the limit groove and is fixedly installed with the same button, a spring is fixedly installed in the limit groove, and the other end of the spring is fixedly connected to the bottom of the button.
[0007] Preferably, four corners of the fixing frame are provided with second bolts, and the fixing frame is fixedly connected to the display screen frame via the second bolts.
[0008] Preferably, the cleaning mechanism includes two slide rails fixedly installed on both sides of the display screen frame, a fixed plate is slidably installed in the slide rails, a wiping cloth is fixedly installed on the bottom of the fixed plate, and double-layer card plates are fixedly installed at both ends of the fixed plate, and the double-layer card plates are slidably installed on the slide rails.
[0009] Preferably, the double-layer card plate is provided with a first bolt hole, the slide rail is provided with a second bolt hole, and the double-layer card plate is fixedly connected to the slide rail by a first bolt.
[0010] Preferably, the wiping cloth is in contact with a plurality of the module panels.
[0011] Preferably, the first bolt is matched with the second bolt hole and the first bolt hole.
[0012] Compared with the related art, the anti-loosening LED display provided by the utility model has the following beneficial effects:
[0013] The utility model provides an anti-loosening LED display screen. Through the cooperation of a fixing plate, a double-layer card plate, a wiping cloth, a first bolt hole, a second bolt hole and a first bolt, the wiping cloth can effectively clean dust on the surface of a module panel while pushing the fixing plate, thereby preventing the accumulated dust from affecting the display of the LED display screen. With the help of the first bolt, the fixing plate can be better fixed, thereby preventing the fixing plate from sliding randomly during the movement of the LED display screen. Through the cooperation of a fixing frame, a second bolt and a pressing plate, while the fixing frame and the pressing plate are fixed to a display screen frame through the second bolt, it can be better ensured that a plurality of module panels will not shake, thereby preventing the plurality of module panels from loosening. Through the cooperation of a button, a limiting plate, a limiting groove and a spring, the fixing plate can be taken out and the wiping cloth can be replaced while the button is pressed, thereby preventing the fixing plate from falling off the slide rail when sliding randomly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural schematic diagram of a preferred embodiment of the anti-loosening LED display provided by the utility model;
[0015] Figure 2 for Figure 1 A schematic diagram of a portion of the structure shown;
[0016] Figure 3 for Figure 1 The cross-sectional structural diagram shown;
[0017] Figure 4 for Figure 3 An enlarged schematic diagram of a portion of the structure shown;
[0018] Figure 5 for Figure 3 A schematic diagram of the enlarged structure of part A is shown.
[0019] Numbers in the figure: 1. fixing plate, 2. display screen frame, 3. first bolt, 4. slide rail, 5. button, 6. module panel, 7. pressure plate, 8. second bolt, 9. fixing frame, 10. wiping cloth, 11. double-layer cardboard, 12. first bolt hole, 13. second bolt hole, 14. spring, 15. limit groove, 16. limit plate. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of the anti-loosening LED display provided by the utility model; Figure 2 for Figure 1 A schematic diagram of a portion of the structure shown; Figure 3 for Figure 1 The cross-sectional structural diagram shown; Figure 4 for Figure 3 An enlarged schematic diagram of a portion of the structure shown; Figure 5 for Figure 3 The enlarged structural diagram of part A is shown. The anti-loosening LED display screen includes: a display screen frame 2, a plurality of module panels 6 are fixedly installed in the display screen frame 2, a fixed frame 9 is fixedly installed in the display screen frame 2, a plurality of pressing plates 7 are fixedly installed on the top of the fixed frame 9, and the pressing plates 7 can fix the plurality of module panels 6 at the same time, the module panels 6 are fixedly connected to the display screen frame 2 through the fixed frame 9 and the pressing plates 7, a cleaning mechanism is slidably installed in the display screen frame 2, and the cleaning mechanism can better clean the module panels 6 to prevent dust from affecting the picture display of the LED display screen, two limiting grooves 15 are fixedly installed in the display screen frame 2, two limiting plates 16 are slidably installed in the limiting groove 15, one end of the two limiting plates 16 extends to the top of the limiting groove 15 and is fixedly installed with the same button 5, a spring 14 is fixedly installed in the limiting groove 15, and the spring 14 can be reset when the button 5 is pressed, and the other end of the spring 14 is fixedly connected to the bottom of the button 5.
[0022] The four corners of the fixing frame 9 are each provided with a second bolt 8 , and the fixing frame 9 is fixedly connected to the display screen frame 2 via the second bolts 8 . The fixing frame 9 can better fix the plurality of module panels 6 .
[0023] The cleaning mechanism includes two slide rails 4 fixedly installed on both sides of the display screen frame 2, a fixed plate 1 is slidably installed in the slide rails 4, a wiping cloth 10 is fixedly installed at the bottom of the fixed plate 1, and the wiping cloth 10 can better clean the dust on the surface of the multiple module panels 6, and double-layer card boards 11 are fixedly installed at both ends of the fixed plate 1, and the double-layer card boards 11 are slidably installed on the slide rails 4.
[0024] The double-layer card plate 11 is provided with a first bolt hole 12 , the slide rail 4 is provided with a second bolt hole 13 , and the double-layer card plate 11 is fixedly connected to the slide rail 4 via a first bolt 3 .
[0025] The wiping cloth 10 is in contact with the plurality of module panels 6 .
[0026] The first bolt 3 is matched with the second bolt hole 13 and the first bolt hole 12 . After cleaning, the fixing plate 1 can be fixed by the first bolt 3 .
[0027] The working principle of the LED display screen that prevents loosening provided by the utility model is as follows:
[0028] First, the fixing frame 9 is fixedly installed in the display screen frame 2 by the second bolt 8. The fixing frame 9 and the pressure plate 7 can fix and press multiple module panels 6. When it is necessary to clean the dust on the surface of the module panel 6, the first bolt 3 is removed from the second bolt hole 13, and the fixing plate 1 is pushed. The fixing plate 1 drives the double-layer card plate 11 to slide on the slide rail 4, and the fixing plate 1 drives the wiping cloth 10 to start cleaning the dust on the surface of the module panel 6. When the cleaning is completed and the wiping cloth 10 needs to be replaced, the button 5 is pressed. The button 5 drives the limit plate 16 to move downward, and the spring 14 is compressed. At this time, the fixing plate 1 is taken out to replace the wiping cloth 10. When the button 5 is not pressed, the button 5 is reset again by the spring 14. When the fixing plate 1 needs to be reinstalled, the button 5 is pressed again. When the fixing plate 1 needs to be fixed, the first bolt hole 12 is moved to the second bolt hole 13, and the fixing plate 1 can be fixed by inserting the first bolt 3.
[0029] Compared with the related art, the anti-loosening LED display provided by the utility model has the following beneficial effects:
[0030] The utility model provides an LED display screen that prevents loosening. Through the cooperation of a fixing plate 1, a double-layer card plate 11, a wiping cloth 10, a first bolt hole 12, a second bolt hole 13 and a first bolt 3, when the fixing plate 1 is pushed, the wiping cloth 10 can effectively clean the dust on the surface of a module panel 6, thereby preventing the accumulated dust from affecting the display of the LED display screen. With the help of the first bolt 3, the fixing plate 1 can be better fixed, thereby preventing the fixing plate 1 from sliding randomly during the movement of the LED display screen. Through the cooperation of a fixing frame 9, a second bolt 8 and a pressing plate 7, when the fixing frame 9 and the pressing plate 7 are fixed to a display screen frame 2 by the second bolt 8, it can be better ensured that a plurality of module panels 6 will not shake, thereby preventing the plurality of module panels 6 from loosening. Through the cooperation of a button 5, a limiting plate 16, a limiting groove 15 and a spring 14, when the button 5 is pressed, the fixing plate 1 can be taken out and the wiping cloth 10 can be replaced, and the limiting plate 16 can prevent the fixing plate 1 from falling off the slide rail 4 when sliding randomly.
[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An anti-loosening LED display, characterized in that: include: A display screen frame, wherein a plurality of module panels are fixedly installed in the display screen frame, a fixed frame is fixedly installed in the display screen frame, a plurality of pressure plates are fixedly installed on the top of the fixed frame, the module panels are fixedly connected to the display screen frame through the fixed frame and the pressure plates, a cleaning mechanism is slidably installed in the display screen frame, two limit grooves are fixedly installed in the display screen frame, two limit plates are slidably installed in the limit grooves, one end of the two limit plates extends to the top of the limit grooves and is fixedly installed with the same button, a spring is fixedly installed in the limit groove, and the other end of the spring is fixedly connected to the bottom of the button.
2. The anti-loosening LED display screen according to claim 1, characterized in that: Four corners of the fixing frame are provided with second bolts, and the fixing frame is fixedly connected to the display screen frame through the second bolts.
3. The anti-loosening LED display screen according to claim 1, characterized in that: The cleaning mechanism includes two slide rails fixedly installed on both sides of the display screen frame, a fixed plate is slidably installed in the slide rails, a wiping cloth is fixedly installed at the bottom of the fixed plate, and double-layer card plates are fixedly installed at both ends of the fixed plate, and the double-layer card plates are slidably installed on the slide rails.
4. The anti-loosening LED display screen according to claim 3, characterized in that: The double-layer card plate is provided with a first bolt hole, the slide rail is provided with a second bolt hole, and the double-layer card plate is fixedly connected to the slide rail via a first bolt.
5. The anti-loosening LED display screen according to claim 3, characterized in that: The wipe cloth is in contact with a plurality of the module panels.
6. The anti-loosening LED display screen according to claim 4, characterized in that: The first bolt is matched with the second bolt hole and the first bolt hole.