Full-color LED display screen with good protection effect

Abstract

The utility model belongs to the technical field of light-emitting diode (LED) display screens, in particular to a full-color LED display screen with a good protection effect, which comprises a bottom plate and a display screen body, a connecting frame is arranged at the upper end of the bottom plate, a bearing frame is arranged at the end part of the connecting frame, a fixing plate is arranged at the upper end of the bearing frame, a limiting mechanism is arranged on the fixing plate, and the display screen body is arranged on the fixing plate. Vertical plates are installed at the two ends of the bearing frame, clamping holes are formed in the upper ends of the two vertical plates, clamping bases are slidably connected into the clamping holes, two transverse grooves are formed in the bottom wall of an inner cavity of the bearing frame, an installation mechanism is arranged in the bearing frame, and wiring holes are formed in the bearing frame. Through the arrangement of the mounting mechanism, the display screen body can be conveniently mounted in the bearing frame for use, the mounting is convenient, and the use is convenient; and through the arrangement of the limiting mechanism, the display screen body installed in the bearing frame is conveniently protected through the protection plate, watching and using are not affected, and damage to the display screen body caused by impact of foreign objects is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to a full-color LED display screen with good protection effect. Background Art

[0002] LED full-color display screen, LED is the abbreviation of light-emitting diode, referred to as LED, it is a display method by controlling RGB semiconductor light-emitting diodes, it is roughly composed of many RGB three-color light-emitting diodes, each pixel combination has RGB diodes, and each group of pixel lights is turned on and off to display full-color pictures of different colors. It is a display screen used to display various information such as text, graphics, images, animations, market conditions, videos, video signals, etc.; LED full-color display screens in the prior art are usually installed on a bracket by multiple bolts when used outdoors, which is cumbersome to disassemble and assemble, and the display screen does not have a protective structure, and is easily damaged by foreign objects when used outdoors. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a full-color LED display screen with good protection effect, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A full-color LED display screen with good protective effect, comprising a bottom plate and a display screen body, a connecting frame is installed on the upper end of the bottom plate, a bearing frame is installed on the end of the connecting frame, a fixing plate is installed on the upper end of the bearing frame, a limiting mechanism is provided on the fixing plate, vertical plates are installed on both ends of the bearing frame, a card hole is opened on the upper end of the two vertical plates, and a card seat is slidably connected in the card hole, two transverse grooves are opened on the bottom wall of the inner cavity of the bearing frame, a mounting mechanism is provided in the bearing frame, and a wiring hole is opened on the bearing frame;

[0008] The limiting mechanism includes two sliding grooves opened in the fixed plate, each of the two sliding grooves is slidably connected with a slide plate, the opposite ends of the two slide plates are installed with connecting strips, the connecting strip is slidably connected to the fixed plate, the opposite ends of the two connecting strips are installed with abutment plates, the two sliding grooves are rotatably connected with screws, the screws are threadedly connected to the slide plate, a connecting rod is commonly connected between the two screws, the connecting rod is rotatably connected in the fixed plate, a passive bevel gear is installed on the outer wall of the connecting rod, a rotating shaft is rotatably connected to the fixed plate, an active bevel gear is installed on the bottom end of the rotating shaft, a knob is installed on the top end of the rotating shaft, and one end of the two holders is commonly connected with a protective plate.

[0009] Furthermore, the active bevel gear and the passive bevel gear are meshed with each other.

[0010] Furthermore, the mounting mechanism includes a support plate mounted in the middle of the bottom end of the carrier frame, a driving motor is mounted on the bottom end of the support plate, a driving gear is mounted on the output end of the driving motor, a cross seat is slidably connected in the two cross grooves, a top plate is mounted on the upper ends of the two cross seats, two electric push rods are mounted on one side wall of the inner cavity of the two top plates, the telescopic ends of the two electric push rods on the same side are commonly connected with a splint, a base frame is mounted on the bottom ends of the two cross seats, and a group of racks are mounted on the ends of the two base frames close to each other.

[0011] Furthermore, the driving gear is meshed with the two sets of racks.

[0012] Furthermore, the horizontal seat is T-shaped.

[0013] Furthermore, the protective plate is a transparent structure.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a full-color LED display screen with good protection effect, which has the following beneficial effects:

[0016] The utility model, through the setting of the installation mechanism, makes it easy to install the display screen body in the carrier frame for use, and the installation is convenient and easy to use; and through the setting of the limiting mechanism, the display screen body installed in the carrier frame is convenient to be protected by the protective plate without affecting the viewing and use, avoiding damage to the display screen body caused by the impact of foreign objects, improving the protection effect, and making it easy to disassemble the protective plate, thereby facilitating the disassembly of the display screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2It is a structural schematic diagram of the carrier frame of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the limiting mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the installation mechanism of the utility model.

[0021] In the figure: 1. bottom plate; 2. connecting frame; 3. bearing frame; 4. fixing plate; 5. limiting mechanism; 50. protective plate; 51. slide groove; 52. slide plate; 53. connecting strip; 54. abutment plate; 55. screw rod; 56. connecting rod; 57. passive bevel gear; 58. active bevel gear; 59. knob; 6. vertical plate; 7. holder; 8. mounting mechanism; 81. horizontal seat; 82. top plate; 83. electric push rod; 84. clamping plate; 85. bottom frame; 86. rack; 87. support plate; 88. active gear; 9. horizontal groove; 10. display screen body. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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] Example

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a full-color LED display screen with good protective effect proposed by an embodiment of the utility model comprises a bottom plate 1 and a display screen body 10, a connecting frame 2 is installed on the upper end of the bottom plate 1, a bearing frame 3 is installed on the end of the connecting frame 2, a fixing plate 4 is installed on the upper end of the bearing frame 3, a limiting mechanism 5 is provided on the fixing plate 4, vertical plates 6 are installed on both ends of the bearing frame 3, a clamping hole is provided on the upper end of the two vertical plates 6, and a clamping seat 7 is slidably connected in the clamping hole, two transverse grooves 9 are provided on the bottom wall of the inner cavity of the bearing frame 3, a mounting mechanism 8 is provided in the bearing frame 3, and a wiring hole is provided on the bearing frame 3; through the setting of the mounting mechanism 8, it is convenient to install the display screen body 10 in the bearing frame 3 for use, and the installation is convenient and easy to use; and through the setting of the limiting mechanism 5, it is convenient to protect the display screen body 10 installed in the bearing frame 3 through the protective plate 50, and it does not affect the viewing and use, avoids the damage to the display screen body 10 caused by the impact of foreign objects, improves the protective effect, and is convenient to disassemble the protective plate 50, so as to facilitate the disassembly of the display screen body 10;

[0025] The limiting mechanism 5 includes two slide grooves 51 provided in the fixed plate 4, the two slide grooves 51 are both slidably connected with slide plates 52, the opposite ends of the two slide plates 52 are both installed with connecting strips 53, the connecting strips 53 are slidably connected with the fixed plate 4, the opposite ends of the two connecting strips 53 are both installed with abutment plates 54, the two slide grooves 51 are both rotatably connected with screw rods 55, the screw rods 55 are threadedly connected with the slide plates 52, a connecting rod 56 is commonly connected between the two screw rods 55, the connecting rod 56 is rotatably connected in the fixed plate 4, a passive bevel gear 57 is installed on the outer wall of the connecting rod 56, a rotating shaft is rotatably connected to the fixed plate 4, an active bevel gear 58 is installed at the bottom end of the rotating shaft, a knob 59 is installed at the top end of the rotating shaft, and one end of the two holders 7 is commonly connected with Protective plate 50; the protective plate 50 slides in the card hole 6 through the two card seats 7 to complete the fit with the carrier 3, so that the display screen body 10 can be protected. At this time, by turning the knob 59, the shaft is driven to rotate, and the active bevel gear 58 is driven to rotate. The active bevel gear 58 and the passive bevel gear 57 are meshed with each other, and the passive bevel gear 57 is driven to rotate, and the connecting rod 56 is driven to rotate, and the two screw rods 55 are driven to rotate, and the slide plate 52 is driven to slide in the slide groove 51, so that the push plate 54 is driven to move through the connecting strip 53, and the two push plates 54 are moved away from each other. When the push plate 54 slides to the top of the vertical plate 6 and fits with the card seat 7, the card seat 7 can be limited in the card hole at this time, and the installation of the protective plate 50 is completed, which is convenient for protection.

[0026] like Figure 3 As shown, in some embodiments, the active bevel gear 58 and the passive bevel gear 57 are meshed with each other to facilitate protection.

[0027] like Figure 4 As shown, in some embodiments, the mounting mechanism 8 includes a support plate 87 mounted at the middle of the bottom end of the carrier frame 3, a driving motor is mounted at the bottom end of the support plate 87, a driving gear 88 is mounted at the output end of the driving motor, a cross seat 81 is slidably connected in the two cross grooves 9, a top plate 82 is mounted at the upper ends of the two cross seats 81, two electric push rods 83 are mounted on one side wall of the inner cavity of the two top plates 82, the telescopic ends of the two electric push rods 83 on the same side are commonly connected with a clamping plate 84, a bottom frame 85 is mounted at the bottom end of the two cross seats 81, and a group of racks 86 are mounted at the ends of the two bottom frames 85 close to each other; the driving gear 88 is driven to rotate by the driving motor, and the driving gear 88 is meshed with the two groups of racks 86 to drive the bottom frame 85 to slide as the cross seat 81 slides in the cross groove 9, thereby driving the two top plates 82 to approach each other, so that the positioning range can be adjusted according to the length of the display screen body 10, and the clamping plate 84 is driven by the electric push rod 83 to complete the clamping and fixing of the two sides of the display screen body 10, which is convenient for installation.

[0028] like Figure 4As shown, in some embodiments, the driving gear 88 and the two sets of racks 86 are meshed with each other, so as to facilitate adjustment of the installation range.

[0029] like Figure 4 As shown, in some embodiments, the cross seat 81 is T-shaped, which has a good limiting effect.

[0030] like Figure 1 As shown, in some embodiments, the protective plate 50 is a transparent structure for easy viewing.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A full-color LED display screen with good protection effect, comprising a base plate (1) and a display screen body (10), characterized in that: A connecting frame (2) is installed at the upper end of the bottom plate (1), a bearing frame (3) is installed at the end of the connecting frame (2), a fixing plate (4) is installed at the upper end of the bearing frame (3), a limiting mechanism (5) is provided on the fixing plate (4), vertical plates (6) are installed at both ends of the bearing frame (3), a clamping hole is provided at the upper end of the two vertical plates (6), and a clamping seat (7) is slidably connected in the clamping hole, two transverse grooves (9) are provided on the bottom wall of the inner cavity of the bearing frame (3), a mounting mechanism (8) is provided in the bearing frame (3), and a wiring hole is provided on the bearing frame (3); The limiting mechanism (5) comprises two slide grooves (51) provided in the fixed plate (4), the two slide grooves (51) are both slidably connected with a slide plate (52), the opposite ends of the two slide plates (52) are both installed with a connecting strip (53), the connecting strip (53) is slidably connected to the fixed plate (4), the opposite ends of the two connecting strips (53) are both installed with abutment plates (54), the two slide grooves (51) are both rotatably connected with a screw rod (55), the screw rod (55) is rotatably connected with the fixed plate (4), and the screw rod (55) is rotatably connected with the fixed plate (4). The slide plate (52) is threadedly connected, and a connecting rod (56) is commonly connected between the two screw rods (55). The connecting rod (56) is rotatably connected in the fixed plate (4). A passive bevel gear (57) is installed on the outer wall of the connecting rod (56). A rotating shaft is rotatably connected to the fixed plate (4). An active bevel gear (58) is installed at the bottom end of the rotating shaft, and a knob (59) is installed at the top end of the rotating shaft. One end of the two clamping seats (7) is commonly connected to a protective plate (50).

2. A full-color LED display screen with good protection effect according to claim 1, characterized in that: The active bevel gear (58) and the passive bevel gear (57) are meshed with each other.

3. A full-color LED display screen with good protection effect according to claim 1, characterized in that: The mounting mechanism (8) comprises a support plate (87) mounted at the middle of the bottom end of the carrier frame (3); a driving motor is mounted at the bottom end of the support plate (87); a driving gear (88) is mounted at the output end of the driving motor; a cross seat (81) is slidably connected in the two cross grooves (9); a top plate (82) is mounted at the upper ends of the two cross seats (81); two electric push rods (83) are mounted on one side wall of the inner cavity of the two top plates (82); the telescopic ends of the two electric push rods (83) on the same side are connected to a clamping plate (84); a bottom frame (85) is mounted at the bottom ends of the two cross seats (81); and a group of racks (86) are mounted at the mutually close ends of the two bottom frames (85).

4. A full-color LED display screen with good protection effect according to claim 3, characterized in that: The driving gear (88) is meshed with the two sets of racks (86).

5. A full-color LED display screen with good protection effect according to claim 3, characterized in that: The horizontal seat (81) is T-shaped.

6. A full-color LED display screen with good protection effect according to claim 1, characterized in that: The protective plate (50) is a transparent structure.

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