LED display screen convenient to splice
By designing splicing mechanism, reinforcement mechanism and solidification mechanism in the LED display screen, the problems of low splicing convenience, low firmness and loose power cord are solved, and more efficient splicing and more stable use are achieved.
Patent Information
- Application Number
- CN202421978227.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing LED display screens are less convenient and have low firmness when splicing, and are prone to loose power cords.
An LED display screen including a splicing mechanism, a reinforcement mechanism and a solid wire mechanism is designed. The splicing mechanism achieves rapid docking through the cooperation of the slider and the slide chute, the reinforcement mechanism achieves reinforcement through the cooperation of the insert rod and the insert frame, and the solid wire mechanism fixes the power supply line through the cooperation of the solid wire assembly and the wire seat.
It improves the convenience of the LED display when splicing, enhances the firmness during use, and avoids the phenomenon of loose power cords.
Smart Images
Figure CN223022843U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED display screens, in particular to an LED display screen convenient for splicing. Background Technique
[0002] Existing large-area LED display screens are generally composed of multiple small-area LED display screens spliced together. An image splitter is used to split the image signal to be displayed into several parts, and then they are respectively transmitted to each small-area LED display screen for display.
[0003] When multiple small LED display screens are spliced, they are generally placed side by side directly, which is not easy to quickly align, thus affecting the convenience during the splicing of the LED display screen; when splicing the LED display screen, generally only the adjacent two LED display screens are connected and fixed, which is not easy to reinforce the whole, thus reducing the firmness during the use of the LED display screen; when the LED display screen is used, it needs to be connected to the power supply through an interface. If the power cord is accidentally pulled during the connection, the phenomenon of the power cord becoming loose is likely to occur. Content of the Utility Model
[0004] The purpose of the utility model is to provide an LED display screen convenient for splicing, so as to solve the problems of low convenience, low firmness during the splicing of the LED display screen, and the phenomenon that the power cord is likely to become loose as mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an LED display screen convenient for splicing, including an LED splicing screen, one side of the LED splicing screen is fixed with a rear cover by screws, an interface is installed on the surface of the rear cover, the interface is connected to the LED splicing screen, a splicing mechanism is arranged on the surface of the LED splicing screen, the inside of the splicing mechanism includes a lower sleeve, an upper sleeve, a sliding strip, a sliding groove and a fastening stud, a wire fixing mechanism is arranged on the surface of the rear cover, the wire fixing mechanism is composed of a wire fixing component and a wire seat, a reinforcing mechanism is arranged on the surface of the rear cover, and the inside of the reinforcing mechanism includes an insertion rod, an insertion frame, a pin rod, a stretching spring and a pin hole.
[0006] Preferably, a sliding groove is opened on one side of the LED splicing screen, a fastening stud is fixed on the other side of the LED splicing screen, and the fastening stud is slidably matched with the sliding groove.
[0007] Preferably, an upper sleeve is sleeved outside the LED splicing screen, a lower sleeve is sleeved at the bottom position of the LED splicing screen, the lower sleeve and the upper sleeve are butt-jointed with each other, the surfaces of both sides of the lower sleeve are threadedly connected with fastening studs, and one end of the fastening stud penetrates through the lower sleeve and is threadedly fastened to the surface of the upper sleeve.
[0008] Preferably, wire seats are fixed on the surfaces of the rear covers. The wire seats are located below the interfaces, and wire fixing components are covered on the surfaces of the wire seats.
[0009] Preferably, the inside of the wire fixing component includes a retaining cover, a fastening bolt, a compression spring, and a pressing piece. The retaining cover is rotatably connected to the surface of the wire seat. One end of the retaining cover is threadedly connected to the fastening bolt, and one end of the fastening bolt penetrates through the retaining cover and is threadedly fastened to the surface of the wire seat.
[0010] Preferably, a pressing piece is arranged between the retaining cover and the wire seat. Compression springs are fixed on one side of the pressing piece, and one end of each compression spring is fixedly connected to the inner wall of the retaining cover.
[0011] Preferably, insertion frames are fixed on both sides of the surface of the rear cover. Insertion rods are inserted into the insertion frames. The structure of the insertion rods is a T-shaped structure, and one end of each insertion rod is closely attached to the surface of the insertion frame.
[0012] Preferably, pin holes are formed on the surfaces of the insertion rods, and pin rods are arranged on the surfaces of the insertion frames. One end of each pin rod penetrates through the insertion frame and is in pin connection and cooperation with the pin hole.
[0013] Preferably, extension springs are sleeved on the surfaces of the pin rods, and one end of each extension spring is fixedly connected to the surface of the insertion frame.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The LED display screen that is convenient for splicing not only improves the convenience degree during the splicing of the LED display screen, enhances the firmness during the use of the LED display screen, but also avoids the phenomenon of the power cord becoming loose during the use of the LED display screen;
[0015] 1. By providing a splicing mechanism, place the LED splicing screen on one side of another LED splicing screen, insert the sliding strip into the sliding groove, and then slide the LED splicing screen downward, so that the LED splicing screen drives the sliding strip to slide along the sliding groove, quickly docking the two LED splicing screens. Then, similarly splice multiple LED splicing screens. After splicing is completed, the upper housing can be sleeved on the upper part of all LED splicing screens, and the sliding strip can be sleeved on the lower part of all LED splicing screens. At this time, the lower housing is docked with the upper housing to wrap all LED splicing screens, and then tighten the fastening stud to fix the lower housing and the upper housing, so as to realize the function of the LED display screen being convenient for splicing, thereby improving the convenience degree during the splicing of the LED display screen;
[0016] 2. By providing a reinforcement mechanism, place the insertion rod on one side of the LED splicing screen, insert one end of the insertion rod into the interior of the insertion frame, and then push the insertion rod so that it continues to pass through the insertion frame. When the insertion frame moves to one side of the pin rod, the pin rod can be pulled, and then the insertion rod is further pushed so that it passes through the insertion frame, making one end of the insertion rod closely adhere to the surface of the insertion frame. Then release the pin rod, and the pin rod will reset under the action of the extension spring, and the pin rod will be inserted into the pin hole to fix the insertion rod, thereby reinforcing all the LED splicing screens to achieve the reinforcement function of the LED display screen, and thus improving the firmness of the LED display screen during use;
[0017] 3. By providing a wire fixing mechanism, rotate the cover plate to open it, then place the power cord into the wire seat, connect the power cord to the interface, and then rotate the cover plate so that it covers the surface of the power cord. At this time, the pressing piece presses the power cord under the action of the compression spring to fix the power cord, and then tighten the fastening bolt to fix the cover plate to achieve the function of pressing and fixing the power cord by the LED display screen, thereby avoiding the phenomenon of the power cord loosening during the use of the LED display screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional external structure schematic diagram of the present invention;
[0019] Figure 2 is a front view sectional structure schematic diagram of the present invention;
[0020] Figure 3 is a rear view sectional structure schematic diagram of the present invention;
[0021] Figure 4 is an enlarged top view structure schematic diagram of the wire fixing mechanism of the present invention.
[0022] In the figure: 1. LED splicing screen; 11. Interface; 12. Rear cover; 2. Splicing mechanism; 21. Lower housing; 22. Upper housing; 23. Slide bar; 24. Slide groove; 25. Fastening stud; 3. Wire fixing mechanism; 31. Wire fixing component; 311. Cover plate; 312. Fastening bolt; 313. Compression spring; 314. Pressing piece; 32. Wire seat; 4. Reinforcement mechanism; 41. Insertion rod; 42. Insertion frame; 43. Pin rod; 44. Extension spring; 45. Pin hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0024] The structure of an LED display screen provided by the present utility model that is convenient for splicing is as Figure 1 and Figure 2 shown, including an LED splicing screen 1. One side of the LED splicing screen 1 is fixed with a rear cover 12 by screws. An interface 11 is installed on the surface of the rear cover 12, and the interface 11 is connected to the LED splicing screen 1. A splicing mechanism 2 is arranged on the surface of the LED splicing screen 1. The inside of the splicing mechanism 2 includes a lower housing 21, an upper housing 22, a sliding strip 23, a sliding groove 24, and a fastening stud 25. A sliding groove 24 is opened on one side of the LED splicing screen 1, and a fastening stud 25 is fixed on the other side of the LED splicing screen 1. The fastening stud 25 and the sliding groove 24 are slidably matched with each other. An upper housing 22 is sleeved outside the LED splicing screen 1, and a lower housing 21 is sleeved at the bottom position of the LED splicing screen 1. The lower housing 21 and the upper housing 22 are butt-jointed with each other. Threaded fastening studs 25 are arranged on the surfaces of both sides of the lower housing 21. One end of the fastening stud 25 penetrates through the lower housing 21 and is threadedly fastened to the surface of the upper housing 22.
[0025] When in use, place the LED splicing screen 1 on one side of another LED splicing screen 1, insert the sliding strip 23 into the sliding groove 24, and then slide the LED splicing screen 1 downward, so that the LED splicing screen 1 drives the sliding strip 23 to slide along the sliding groove 24 to quickly butt-joint the two LED splicing screens 1. Subsequently, similarly splice multiple LED splicing screens 1. After splicing is completed, the upper housing 22 can be sleeved on the upper part of all the LED splicing screens 1, and the sliding strip 23 can be sleeved on the lower part of all the LED splicing screens 1. At this time, the lower housing 21 and the upper housing 22 are butt-jointed to wrap all the LED splicing screens 1, and then tighten the fastening stud 25 to fix the lower housing 21 and the upper housing 22 to realize the function of the LED display screen being convenient for splicing.
[0026] Furthermore, as Figure 3 and Figure 4As shown in the figure, a wire fixing mechanism 3 is provided on the surface of the rear cover 12. The wire fixing mechanism 3 is composed of a wire fixing component 31 and a wire seat 32. The wire seat 32 is fixed on the surface of the rear cover 12. The wire seat 32 is located below the interface 11. The surface of the wire seat 32 is covered with the wire fixing component 31. The inside of the wire fixing component 31 includes a retaining cover 311, a fastening bolt 312, a compression spring 313 and a pressing piece 314. The retaining cover 311 is rotatably connected to the surface of the wire seat 32. One end of the retaining cover 311 is threadedly connected with the fastening bolt 312. One end of the fastening bolt 312 penetrates through the retaining cover 311 and is threadedly fastened to the surface of the wire seat 32. A pressing piece 314 is arranged between the retaining cover 311 and the wire seat 32. Compression springs 313 are fixed on one side of the pressing piece 314. One end of the compression spring 313 is fixedly connected to the inner wall of the retaining cover 311.
[0027] During use, rotate the retaining cover 311 to open it, then place the power cord inside the wire seat 32, connect the power cord to the interface 11, and then rotate the retaining cover 311 to cover the power cord. At this time, the pressing piece 314 squeezes the power cord under the action of the compression spring 313 to fix the power cord, and then tighten the fastening bolt 312 to fix the retaining cover 311, so as to realize the pressing and fixing function of the LED display screen on the power cord.
[0028] Furthermore, as Figure 3 shown in the figure, a reinforcement mechanism 4 is provided on the surface of the rear cover 12. The inside of the reinforcement mechanism 4 includes a plug rod 41, a plug frame 42, a pin rod 43, a stretching spring 44 and a pin hole 45. Plug frames 42 are fixed on both sides of the surface of the rear cover 12. The plug rod 41 is inserted inside the plug frame 42. The structure of the plug rod 41 is a T-shaped structure. One end of the plug rod 41 is in close contact with the surface of the plug frame 42. A pin hole 45 is formed on the surface of the plug rod 41. A pin rod 43 is arranged on the surface of the plug frame 42. One end of the pin rod 43 penetrates through the plug frame 42 and is in pin connection and cooperation with the pin hole 45. A stretching spring 44 is sleeved on the surface of the pin rod 43. One end of the stretching spring 44 is fixedly connected to the surface of the plug frame 42.
[0029] During use, place the plug rod 41 on one side of the LED splicing screen 1, insert one end of the plug rod 41 into the inside of the plug frame 42, then push the plug rod 41 to make it continue to pass through the plug frame 42. When the plug frame 42 moves to one side of the pin rod 43, the pin rod 43 can be pulled, and then continue to push the plug rod 41 to make the plug rod 41 pass through the plug frame 42, so that one end of the plug rod 41 is in close contact with the surface of the plug frame 42, and then release the pin rod 43 to make the pin rod 43 reset under the action of the stretching spring 44, so that the pin rod 43 is inserted into the pin hole 45 to fix the plug rod 41, thereby reinforcing all the LED splicing screens 1 to realize the reinforcement function of the LED display screen.
[0030] Working principle: When in use, first place the LED splicing screen 1 on one side of another LED splicing screen 1, and insert the slider 23 into the chute 24. Then slide the LED splicing screen 1 downward, so that the LED splicing screen 1 drives the slider 23 to slide along the chute 24, quickly docking the two LED splicing screens 1. Subsequently, similarly splice multiple LED splicing screens 1. After splicing is completed, the upper housing 22 can be sleeved over the upper part of all LED splicing screens 1, and the slider 23 can be sleeved over the lower part of all LED splicing screens 1. At this time, the lower housing 21 is docked with the upper housing 22 to wrap all LED splicing screens 1, and then tighten the fastening stud 25 to fix the lower housing 21 and the upper housing 22, so as to realize the function of facilitating the splicing of the LED display screen, thereby improving the convenience degree during the splicing of the LED display screen.
[0031] Subsequently, place the insertion rod 41 on one side of the LED splicing screen 1, insert one end of the insertion rod 41 into the inside of the insertion frame 42. Then push the insertion rod 41 so that the insertion rod 41 continues to pass through the insertion frame 42. When the insertion frame 42 moves to one side of the pin rod 43, the pin rod 43 can be pulled, and then continue to push the insertion rod 41 so that the insertion rod 41 passes through the insertion frame 42, making one end of the insertion rod 41 closely adhere to the surface of the insertion frame 42. Then release the pin rod 43, so that the pin rod 43 resets under the action of the extension spring 44, and the pin rod 43 is inserted into the pin hole 45 to fix the insertion rod 41, thereby strengthening all LED splicing screens 1, so as to realize the strengthening function of the LED display screen, thereby improving the firmness degree during the use of the LED display screen.
[0032] Subsequently, the cover 311 can be rotated to open the cover 311, then place the power cord into the inside of the socket 32, connect the power cord to the interface 11. Then rotate the cover 311 so that the cover 311 covers the surface of the power cord. At this time, the pressing piece 314 presses the power cord under the action of the pressing spring 313 to fix the power cord, and then tighten the fastening bolt 312 to fix the cover 311, so as to realize the function of pressing and fixing the power cord of the LED display screen, thereby avoiding the phenomenon of the power cord loosening during the use of the LED display screen, and finally completing the use work of the LED display screen.
[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. An LED display screen that is easy to splice, comprising an LED splicing screen (1), characterized in that: A rear cover (12) is fixed to one side of the LED splicing screen (1) by screws, an interface (11) is installed on the surface of the rear cover (12), and the interface (11) is connected to the LED splicing screen (1). A splicing mechanism (2) is arranged on the surface of the LED splicing screen (1), and the interior of the splicing mechanism (2) includes a lower shell (21), an upper shell (22), a slide bar (23), a slide groove (24) and a fastening stud (25). A wire fixing mechanism (3) is arranged on the surface of the rear cover (12), and the wire fixing mechanism (3) is composed of a wire fixing component (31) and a wire seat (32). A reinforcement mechanism (4) is arranged on the surface of the rear cover (12), and the interior of the reinforcement mechanism (4) includes an insertion rod (41), an insertion frame (42), a pin rod (43), an extension spring (44) and a pin hole (45).
2. The LED display screen that is easy to splice according to claim 1 is characterized in that: A slide groove (24) is provided on one side of the LED splicing screen (1), and a fastening stud (25) is fixed on the other side of the LED splicing screen (1), and the fastening stud (25) and the slide groove (24) are slidably matched with each other.
3. The LED display screen that is easy to splice according to claim 2 is characterized in that: The outer side of the LED splicing screen (1) is provided with an upper shell (22), and the bottom of the LED splicing screen (1) is provided with a lower shell (21), the lower shell (21) and the upper shell (22) are docked with each other, and the surfaces on both sides of the lower shell (21) are threadedly connected with fastening studs (25), and one end of the fastening stud (25) passes through the lower shell (21) and is threadedly fastened to the surface of the upper shell (22).
4. The LED display screen that is easy to splice according to claim 1 is characterized in that: A wire seat (32) is fixed on the surface of the rear cover (12), the wire seat (32) is located below the interface (11), and a wire fixing assembly (31) is provided on the surface of the wire seat (32).
5. The LED display screen that is easy to splice according to claim 4 is characterized in that: The interior of the wire fixing assembly (31) includes a blocking cover (311), a fastening bolt (312), a compression spring (313) and a pressing sheet (314); the surface of the wire seat (32) is rotatably connected to the blocking cover (311); one end of the blocking cover (311) is threadedly connected to the fastening bolt (312); one end of the fastening bolt (312) passes through the blocking cover (311) and is threadedly fastened to the surface of the wire seat (32).
6. The LED display screen that is easy to splice according to claim 5, characterized in that: A pressing plate (314) is provided between the blocking cover (311) and the wire seat (32), a compression spring (313) is fixed on one side of the pressing plate (314), and one end of the compression spring (313) is fixedly connected to the inner wall of the blocking cover (311).
7. The LED display screen that is easy to splice according to claim 1, characterized in that: An insertion frame (42) is fixed on both sides of the surface of the rear cover (12), an insertion rod (41) is inserted inside the insertion frame (42), the structure of the insertion rod (41) is a T-shaped structure, and one end of the insertion rod (41) is tightly fitted with the surface of the insertion frame (42).
8. The LED display screen that is easy to splice according to claim 7 is characterized in that: A pin hole (45) is provided on the surface of the insertion rod (41), and a pin rod (43) is provided on the surface of the insertion frame (42). One end of the pin rod (43) penetrates the insertion frame (42) and is pin-connected with the pin hole (45).
9. The LED display screen that is easy to splice according to claim 8, characterized in that: A stretch spring (44) is sleeved on the surface of the pin rod (43), and one end of the stretch spring (44) is fixedly connected to the surface of the insertion frame (42).