Sliding door type LED display screen box structure
By using the holding mechanism of electromagnets, springs and hoops in the sliding door LED display box, the potential damage to the normal module during disassembly is solved, and a safe and damage-free LED display module removal is achieved. and efficient power supply.
Patent Information
- Application Number
- CN202323324714.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-07
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-07
AI Technical Summary
The existing sliding door LED display box structure can easily cause potential damage to the normal module when disassemblying the damaged LED display module, affecting its long-term use.
Using a holding mechanism including electromagnet, spring, connecting rod and clamp, the combination of magnetic suction and springs is used to realize the safe disassembly of the LED display module, avoid damage to the normal module, and prevent it from being carried out through the wires and wire ducts. Bending of the electromagnet wire.
The safe disassembly of the LED display module is realized to avoid potential damage to the normal module, and to improve the power supply efficiency of the electromagnet and module, ensuring that only power off during disassembly can be pushed away from the damaged module, protecting others Module.
Smart Images
Figure CN222263363U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED display screens, in particular to a sliding door type LED display screen box structure. Background Art
[0002] LED display is a display method that controls semiconductor light emitting diodes. It is composed of tens of thousands to hundreds of thousands of semiconductor light emitting diode pixels evenly arranged. It uses different materials to manufacture LED pixels of different colors to display text, graphics, images, animations, quotes, videos, video signals and other information. When used indoors, in order to increase people's attention to the information displayed on the LED display, a sliding door LED display is usually installed at the door where people frequently enter and exit, and it is fixed on the sliding door LED display box structure.
[0003] The existing sliding door type LED display box structure usually adopts a snap-on installation method when installing the LED display module. At the same time, in order to ensure that the content on the display is smooth enough, the LED display modules can almost achieve a seamless effect. When one of the LED display modules is damaged and needs to be replaced, the maintenance personnel generally press the surrounding LED display modules with sufficient force to expose the edge of the damaged LED display module, so that the staff can hold the exposed edge tightly and remove the damaged LED display module with force. Pressing the surrounding LED display modules that are in normal use during disassembly is a potential harm to the normal LED display modules and is not conducive to the long-term use of the LED display modules. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a sliding door type LED display screen box structure to solve the technical problem that the existing sliding door type LED display screen box structure has the potential to damage the normal LED display screen module when disassembling the damaged LED display screen module.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sliding door type LED display screen box structure, comprising a box, an LED display screen module, a support frame and a fixing plate, the support frame is provided with a holding mechanism, the holding mechanism comprises a circular groove, a rectangular groove and a through groove, a spring is provided inside the circular groove, a base is provided on the spring, a connecting rod is provided on one side of the base, an electromagnet is provided inside the rectangular groove, a fixing column is provided on one side of the LED display screen module, and a clamp is provided at one end of the fixing column.
[0006] By adopting the above technical solution, the LED display screen module is fixed on the support frame by using a clamp to hold and fix the connecting rod. When the electromagnet is energized, under the action of the electromagnetic field, the connecting rod made of ferrite stainless steel is adsorbed by magnetic attraction and moves inward along the through groove, so that the LED display screen module can be smoothly attached to the support frame. When disassembling the damaged LED display screen module, it is only necessary to control the corresponding power supply to be cut off, and the LED display screen module can be pushed away from the support frame under the action of the spring.
[0007] Furthermore, the circular groove is opened on both sides of the rectangular groove, and the circular groove is connected with the rectangular groove through a through groove.
[0008] By adopting the above technical solution, the circular groove is used to accommodate the fixed spring, which is opened on both sides of the rectangular groove, so that both sides of the connecting rod can be fixed through the base and the spring, ensuring the smooth movement process when pulling the LED display module to move.
[0009] Furthermore, the spring is fixedly connected to the circular groove, the spring is fixedly connected to the base, and the base is fixedly connected to the connecting rod.
[0010] By adopting the above technical solution, the circular groove is used to store and fix the spring. When the electromagnet is energized, the connecting rod moves along the through groove under the action of magnetic attraction, driving the base fixedly connected to it to squeeze the spring, so that the spring accumulates force and contracts.
[0011] Furthermore, the electromagnet is adapted to the rectangular slot, and the electromagnet is snap-connected to the rectangular slot.
[0012] By adopting the above technical solution and utilizing the high compatibility between the electromagnet and the rectangular groove, it is convenient to utilize the rectangular groove to accommodate the electromagnet.
[0013] Furthermore, the hoop is adapted to the connecting rod, the hoop is made of rubber, the connecting rod is made of ferritic stainless steel, and the length of the hoop is smaller than the length of the connecting rod.
[0014] By adopting the above technical solution, the high adaptability between the clamp and the connecting rod makes it convenient to use the clamp to hold and fix the connecting rod, thereby completing the installation and fixation of the LED display module.
[0015] Furthermore, the electromagnet is provided with a wire, the support frame is provided with a wire groove, and the wire is adapted to the wire groove.
[0016] By adopting the above technical solution, when the electromagnet is snapped into the rectangular groove, the wire of the electromagnet smoothly enters the wire groove, avoiding bending damage of the wire during the snapping process of the electromagnet and the rectangular groove, and the wire is connected in series with the corresponding LED display module so that the electromagnet and LED display module in the same group can be powered by the same power supply.
[0017] Furthermore, a power source is threadedly connected to the fixing plate via bolts, and a sliding mechanism is provided on the box body.
[0018] By adopting the above technical solution and setting the fixing plate, it is convenient to fix the power supply so that the power supply can be used to power a group of LED display screen modules and corresponding electromagnets.
[0019] Furthermore, the electromagnet is connected in series with the corresponding LED display screen module through a wire, and the LED display screen modules are provided in multiple groups, a group of the LED display screen modules is provided with three, and a group of the LED display screen modules is electrically connected to a power supply.
[0020] By adopting the above technical solution, the electromagnet and the LED display screen module are connected in series and powered by the same power supply. When the LED display screen module is damaged, only one of the power supplies needs to be cut off.
[0021] Furthermore, the support frames are provided in two groups, and the two groups of support frames are symmetrically arranged.
[0022] By adopting the above technical solution, two sets of symmetrically arranged support frames can use the holding mechanisms on both sides to fix the LED display screen modules on the support frames on both sides, so that both sides of the sliding door type LED display screen can use the spliced LED display screen modules to display information.
[0023] In summary, the utility model mainly has the following beneficial effects:
[0024] 1. The utility model arranges an electromagnet, a spring, a connecting rod and a hoop, and uses the hoop to hold and fix the connecting rod to fix the LED display screen module on the support frame. When the electromagnet is energized, under the action of the electromagnetic field, the connecting rod made of ferrite stainless steel is adsorbed by magnetic attraction and moves inward along the through groove, so that the LED display screen module can be smoothly attached to the support frame. When disassembling the damaged LED display screen module, it is only necessary to control the corresponding power supply to be cut off, and the LED display screen module can be pushed away from the support frame under the action of the spring, and the LED display screen modules protruding from other groups can be disassembled without squeezing the surrounding LED display screen modules, thereby eliminating the potential damage that may be caused to the normal LED display screen modules during the disassembly process.
[0025] 2. The utility model provides a wire and a wire groove. When the electromagnet is engaged in the rectangular groove, the wire of the electromagnet smoothly enters the wire groove, thereby avoiding bending damage of the wire during the engagement process of the electromagnet and the rectangular groove. The wire is connected in series with the corresponding LED display module so that the electromagnet and LED display module of the same group can be powered by the same power supply. Therefore, when the damaged LED display module is disassembled, only the electromagnet of a specific group is smoothly powered off, and with the assistance of the spring, the LED display module of the group is pushed away from the surface of the support frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0027] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;
[0028] Figure 3 This is a bottom-up three-dimensional structural schematic diagram of the utility model;
[0029] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0030] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point B.
[0031] In the figure: 1. box; 2. LED display module; 3. support frame; 4. fixing plate; 5. power supply; 6. holding mechanism; 61. circular groove; 62. rectangular groove; 63. through groove; 64. electromagnet; 65. spring; 66. base; 67. connecting rod; 68. fixing column; 69. clamp; 7. wire; 8. wire groove; 9. sliding mechanism. DETAILED DESCRIPTION
[0032] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0033] The following describes an embodiment of the utility model based on its overall structure.
[0034] Embodiment 1:
[0035] A sliding door type LED display box structure, such as Figure 1-Figure 5As shown, it includes a box body 1, an LED display screen module 2, a support frame 3 and a fixing plate 4. A holding mechanism 6 is arranged on the support frame 3. The holding mechanism 6 includes a circular groove 61, a rectangular groove 62 and a through groove 63. A spring 65 is arranged inside the circular groove 61. A base 66 is arranged on the spring 65. A connecting rod 67 is arranged on one side of the base 66. An electromagnet 64 is arranged inside the rectangular groove 62. A fixing column 68 is arranged on one side of the LED display screen module 2. A clamp 69 is arranged at one end of the fixing column 68. The clamp 69 is used to hold and fix the connecting rod 67 to fix the LED display screen module 2 on the support frame 3. When the electromagnet When 64 is powered on, under the action of the electromagnetic field, the connecting rod 67 made of ferrite stainless steel is attracted by magnetic attraction and moves inward along the through groove 63, so that the LED display screen module 2 can be smoothly attached to the support frame 3. When disassembling the damaged LED display screen module 2, it is only necessary to control the corresponding power supply 5 to be powered off, and the LED display screen module 2 can be pushed away from the support frame 3 under the action of the spring 65, protruding from the LED display screen modules 2 of other groups. The damaged LED display screen module 2 can be disassembled without squeezing the surrounding LED display screen modules 2, thereby eliminating the potential damage to the normal LED display screen module 2 during the disassembly process.
[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The circular groove 61 is provided on both sides of the rectangular groove 62, and the circular groove 61 is connected with the rectangular groove 62 through the through groove 63. The circular groove 61 is used to accommodate the fixing spring 65, which is provided on both sides of the rectangular groove 62, so that both sides of the connecting rod 67 can be fixed to the spring 65 through the base 66. When the LED display module 2 is pulled to move, the movement process is ensured to be smooth. The circular groove 61 is connected with the rectangular groove 62 through the through groove 63, so that the connecting rod 67 can be driven by the magnetic force to squeeze the spring 65.
[0037] See also Figure 3 , Figure 5 The spring 65 is fixedly connected to the circular groove 61, the spring 65 is fixedly connected to the base 66, the base 66 is fixedly connected to the connecting rod 67, and the circular groove 61 is used to store and fix the spring 65. When the electromagnet 64 is energized, the connecting rod 67 moves along the through groove 63 under the action of the magnetic attraction force, driving the base 66 fixedly connected thereto to squeeze the spring 65, so that the spring 65 accumulates force and contracts, so that after the electromagnet 64 is powered off, the corresponding LED display module 2 can be pushed away from the surface of the support frame 3 by using the elastic restoring force accumulated in the spring 65.
[0038] See also Figure 3 , Figure 5The electromagnet 64 is adapted to the rectangular groove 62, and the electromagnet 64 is snap-connected with the rectangular groove 62. The high adaptability of the electromagnet 64 and the rectangular groove 62 makes it convenient to use the rectangular groove 62 to accommodate the electromagnet 64. At the same time, the snap-connection effect of the electromagnet 64 and the rectangular groove 62 is utilized to snap-connect and fix the electromagnet 64 inside the rectangular groove 62.
[0039] See also Figure 2 , Figure 3 , Figure 5 The clamp 69 is matched with the connecting rod 67. The clamp 69 is made of rubber, and the connecting rod 67 is made of ferritic stainless steel. The length of the clamp 69 is less than the length of the connecting rod 67. The high adaptability of the clamp 69 and the connecting rod 67 makes it convenient to use the clamp 69 to hold and fix the connecting rod 67, thereby completing the installation and fixation of the LED display module 2. The rubber clamp 69 is relatively soft and not easy to damage the connecting rod 67. At the same time, the ferritic stainless steel connecting rod 67 can move smoothly in response to the electromagnetic field, and can also avoid being corroded by moisture in the air during long-term use.
[0040] Embodiment 2:
[0041] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , a wire 7 is provided on the electromagnet 64, and a wire groove 8 is provided on the support frame 3, and the wire 7 is adapted to the wire groove 8. When the electromagnet 64 is engaged in the rectangular groove 62, the wire 7 of the electromagnet 64 smoothly enters the wire groove 8, avoiding bending damage of the wire 7 during the engagement process of the electromagnet 64 and the rectangular groove 62, and the wire 7 is connected in series with the corresponding LED display screen module 2, so that the electromagnet 64 and the LED display screen module 2 of the same group can be powered by the same power supply 5, so that when the damaged LED display screen module 2 is disassembled, only the electromagnet 64 of the specific group is smoothly powered off, and with the assistance of the spring 65, the LED display screen module 2 of the group is pushed away from the surface of the support frame 3.
[0042] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The fixing plate 4 is threadedly connected with a power supply 5 by a bolt, and a sliding mechanism 9 is arranged on the box body 1. The setting of the fixing plate 4 facilitates the fixing of the power supply 5 so that the power supply 5 can be used to power a group of LED display screen modules 2 and corresponding electromagnets 64. The setting of the sliding mechanism 9 facilitates the sliding mechanism 9 to slide open the box body 1 and the LED display screen modules 2 spliced and fixed on the support frame 3 when someone passes by, so that people can pass smoothly.
[0043] See also Figure 2 , Figure 3The electromagnet 64 is connected in series with the corresponding LED display screen module 2 through the wire 7. The LED display screen module 2 is provided with multiple groups, and a group of LED display screen modules 2 is provided with three. A group of LED display screen modules 2 is electrically connected to a power supply 5. The electromagnet 64 and the LED display screen module 2 are connected in series and powered by the same power supply 5. When the LED display screen module 2 is damaged, only one of the power supplies 5 needs to be cut off. Under the action of the holding mechanism 6, the LED display screen module 2 of the corresponding group will be pushed away from the surface of the support frame 3 by the spring 65, and obviously protrude from the LED display screen modules 2 of other groups.
[0044] See also Figure 1 , Figure 2 , Figure 3 There are two groups of support frames 3, and the two groups of support frames 3 are symmetrically arranged. The two groups of symmetrically arranged support frames 3 can use the holding mechanisms 6 on both sides to fix the LED display screen modules 2 on the support frames 3 on both sides, so that both sides of the door of the sliding door type LED display screen can use the spliced LED display screen modules 2 to display information, so that pedestrians can see the promotional information on the LED display screen no matter which side of the sliding door they enter from.
[0045] In this embodiment, the sliding mechanism 9 includes a linear motor, a moving block, a slide rail, a slider and a human body sensing sensor, and the moving block and the slider are fixedly connected to the box 1. When the human body sensing sensor detects that someone is approaching, the linear motor starts to drive the moving block to move, and with the assistance of the slide rail and the slider, it drives the box 1 and the LED display module 2 fixed on the support frame 3 to slide, so that the sliding door type LED display screen can be opened smoothly.
[0046] The implementation principle of the utility model is as follows: first, the power supply 5 is fixed on the fixing plate 4 by bolts, and the electromagnet 64 is aligned with the rectangular groove 62, the wire 7 on the electromagnet 64 is aligned with the wire groove 8, the electromagnet 64 is snapped into the rectangular groove 62, the wire 7 is snapped into the wire groove 8, and the spring 65 is fixed in the circular groove 61, thereby completing the fixation of the base 66 and the connecting rod 67; secondly, the electromagnet 64 is connected in series with the corresponding LED display module 2 through the wire 7, and the LED display module 2 is connected to the power supply 5. When the LED display module 2 of the same group is connected to the same power supply 5, the clamp 69 on one side of the fixing column 68 is aligned with the corresponding connecting rod 67, so that the clamp 69 can smoothly hold the connecting rod 67, start the power supply 5 of the group of LED display modules 2, and the corresponding electromagnet 64 is smoothly energized. Under the action of the magnetic attraction of the electromagnet 64, the connecting rod 67 made of ferrite stainless steel drives the LED display module 2 on the other side of the clamp 69 to move in the direction close to the electromagnet 64. During the process, the spring 65 is squeezed and contracted to accumulate force, so that the group of LED display screen modules 2 is close to the surface of the support frame 3, and the above steps are repeated to complete the installation of all LED display screen modules 2; finally, when it is found that one of the LED display screen modules 2 is damaged, the corresponding power supply 5 is controlled to be powered off, and the electromagnets 64 of the group are all powered off. The spring 65 uses the accumulated elastic restoring force to push the base 66, the clamp 69 held on the connecting rod 67, and the LED display screen module 2 on one side of the clamp 69 to leave the surface of the support frame 3, and the group of LED display screen modules 2 protrudes from the LED display screen modules 2 of other groups. The staff only needs to pull the damaged LED display screen module 2 to separate the clamp 69 from the connecting rod 67, and remove the corresponding connecting wires and wires 7 to complete the disassembly of the damaged LED display screen module 2. After that, after getting a new LED display screen module 2, repeat the steps of the clamp 69 holding the connecting rod 67 and the corresponding wiring steps, and power on the power supply 5 again to complete the installation again.
[0047] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0048] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A sliding door type LED display box structure, characterized in that: The invention comprises a box body (1), an LED display screen module (2), a support frame (3) and a fixing plate (4); the support frame (3) is provided with a holding mechanism (6); the holding mechanism (6) comprises a circular groove (61), a rectangular groove (62) and a through groove (63); a spring (65) is provided inside the circular groove (61); a base (66) is provided on the spring (65); a connecting rod (67) is provided on one side of the base (66); an electromagnet (64) is provided inside the rectangular groove (62); a fixing column (68) is provided on one side of the LED display screen module (2); and a clamp (69) is provided at one end of the fixing column (68).
2. The sliding door type LED display box structure according to claim 1 is characterized in that: The circular groove (61) is opened on both sides of the rectangular groove (62), and the circular groove (61) is connected with the rectangular groove (62) through the through groove (63).
3. The sliding door type LED display box structure according to claim 1 is characterized in that: The spring (65) is fixedly connected to the circular groove (61), the spring (65) is fixedly connected to the base (66), and the base (66) is fixedly connected to the connecting rod (67).
4. The sliding door type LED display box structure according to claim 1, characterized in that: The electromagnet (64) is adapted to the rectangular slot (62), and the electromagnet (64) is snap-fitted and connected to the rectangular slot (62).
5. The sliding door type LED display box structure according to claim 1 is characterized in that: The hoop (69) is matched with the connecting rod (67); the hoop (69) is made of rubber, and the connecting rod (67) is made of ferrite stainless steel; the length of the hoop (69) is smaller than the length of the connecting rod (67).
6. The sliding door type LED display box structure according to claim 1, characterized in that: The electromagnet (64) is provided with a wire (7), the support frame (3) is provided with a wire groove (8), and the wire (7) is adapted to the wire groove (8).
7. The sliding door type LED display box structure according to claim 1, characterized in that: The fixing plate (4) is threadably connected to a power source (5) via bolts, and the box body (1) is provided with a sliding mechanism (9).
8. The sliding door type LED display box structure according to claim 1, characterized in that: The electromagnet (64) is connected in series with the corresponding LED display screen module (2) via a wire (7); the LED display screen modules (2) are provided in multiple groups, one group of the LED display screen modules (2) is provided with three modules, and one group of the LED display screen modules (2) is electrically connected to a power source (5).
9. The sliding door type LED display box structure according to claim 1, characterized in that: The support frames (3) are provided in two groups, and the two groups of support frames (3) are symmetrically arranged.