Protective structure for elevator advertisement putting terminal

Abstract

The utility model relates to the technical field of protection equipment, and provides a protection structure for an elevator advertisement putting terminal, which comprises a frame body and a movable frame, the two sliding grooves are formed in the opposite surfaces of the frame body; the device further comprises two sliding blocks which are fixedly installed on the opposite surfaces of the movable frame, and the two sliding blocks are embedded in the sliding grooves in a sliding mode. According to the device, a limiting plate is held by hand, a second trapezoidal block is aligned with a notch to be pressed downwards, the second trapezoidal block makes contact with a first trapezoidal block, meanwhile, the two ends of a spring are connected to the surface of a positioning block and the surface of the first trapezoidal block, the first trapezoidal block is made to move, and therefore a positioning shaft on the surface is driven to move in the positioning block; and meanwhile, the display screen is separated from the interior of the positioning hole, and then the sliding blocks on the surface move in the sliding grooves by pushing the moving frame, so that a user can conveniently maintain and overhaul the internal display screen, meanwhile, disassembly is not needed, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of protective equipment, in particular to a protective structure for an elevator advertisement placement terminal. Background Art

[0002] The elevator media advertising terminal is a terminal used for advertising in elevators. It uses the media terminal to play advertisements, thereby achieving the publicity and diffusion of advertisements. It is installed in the elevator, is easy to use, and has a good publicity effect.

[0003] At present, the traditional elevator advertising terminal is composed of a frame, a mounting plate and a display screen. However, in this method, the display screen needs to be installed inside the frame, and then the frame is locked by bolts and other parts. Therefore, when maintaining and repairing the display screen, the operation is cumbersome, so it needs to be solved. At the same time, some frames cannot adjust the internal space when installing the display screen. When a larger display screen needs to be installed, the corresponding frame needs to be replaced, so there are certain limitations. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art: the current traditional elevator advertising terminal is composed of a frame, a mounting plate and a display screen, but in this way, the display screen needs to be installed inside the frame, and then the frame is locked by bolts and other parts. Therefore, when maintaining and repairing the display screen, the operation is relatively cumbersome, so it needs to be solved. At the same time, when the display screen is installed on some frames, the internal space cannot be adjusted. When a larger display screen needs to be installed, the corresponding frame needs to be replaced, so there are certain limitations.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective structure for an elevator advertising terminal, comprising: a frame and a mobile frame; two slide grooves, which are arranged on the surface of the frame at opposite locations; and further comprising:

[0006] Two sliders are fixedly mounted on the surfaces of the moving frame at opposite positions, and the two sliders are slidably embedded in the slide groove;

[0007] Two positioning holes are provided on the inner wall at opposite positions of the frame;

[0008] A slot is provided on the surface of the movable frame, a trapezoidal block 2 is movably embedded in a symmetrical position inside the slot, and a limiting plate is fixedly installed on one side surface of the two trapezoidal blocks 2;

[0009] Two positioning blocks are fixedly mounted at symmetrical positions on the surface of the moving frame, and springs are fixedly mounted on opposite side surfaces of the two positioning blocks.

[0010] Preferably, a trapezoidal block 1 is fixedly mounted on one side surface of the two springs away from the positioning block, and one side surface of the two trapezoidal blocks 1 is slidably connected to the surface of the trapezoidal block 2.

[0011] The technical effect of adopting the above further scheme is: the two ends of the spring are connected to the surfaces of the positioning block and the trapezoidal block one, so that when the trapezoidal block two contacts the trapezoidal block one, the trapezoidal block one is driven to move, and the trapezoidal block one has the ability to reset.

[0012] Preferably, positioning shafts are fixedly mounted on surfaces of two trapezoidal blocks at opposite locations, and one end of the two positioning shafts is movably embedded in the positioning holes.

[0013] The technical effect of adopting the above further solution is that when the trapezoidal block moves, the positioning shaft on the surface is driven to separate from the interior of the positioning hole, thereby facilitating inspection and maintenance work.

[0014] Preferably, the two trapezoidal blocks are slidably embedded in the inner wall of the slot, and the two positioning shafts are movably embedded in the inner wall of the positioning block.

[0015] The technical effect of adopting the above further solution is: the trapezoidal block 1 is limited by the notch, and the positioning block limits the positioning axis at the same time to prevent tilting during movement.

[0016] Preferably, a plurality of ventilation holes are provided on the surface of the frame body away from the movable frame, and a limiting groove is provided on the inner wall of the frame body away from the movable frame.

[0017] The technical effect of adopting the above further solution is: by arranging ventilation holes on the surface of the frame, it is convenient for the internal display screen to dissipate heat, and at the same time, the limiting grooves inside the frame facilitate the movement of internal parts.

[0018] Preferably, a load-bearing plate is fixedly mounted on the inner wall of the limiting groove, and a plurality of protective pads 2 are fixedly mounted on the surface of the load-bearing plate.

[0019] The technical effect of adopting the above further solution is: the load-bearing plate is fixed by the limiting groove, and when the display screen is placed on the protective pad 2 on the surface of the load-bearing plate, supporting force and protective force are provided.

[0020] Preferably, a bidirectional screw rod is movably embedded inside the limiting groove, and a movable plate is threadedly sleeved on the outer surface opposite to the bidirectional screw rod.

[0021] The technical effect of adopting the above further solution is: when the bidirectional screw rod inside the limit groove is rotated, the movable plate on the outer surface of the bidirectional screw rod is driven to move relative to each other, thereby fixing the display screen.

[0022] Preferably, the two movable plates are slidably embedded in the limiting grooves, and a plurality of protective pads are fixedly installed on the surfaces where the two movable plates face each other.

[0023] The technical effect of adopting the above further solution is: the movable plate moves inside the limiting groove to prevent tilting during movement, and the protective pad on the surface of the movable plate contacts the display screen to provide a protective effect for the display screen.

[0024] Compared with the prior art, the advantages and positive effects of the utility model are:

[0025] 1. In the utility model, when in use, the limit plate is carried, and the limit plate is held by the user to align the trapezoidal block 2 with the notch and press down, so that the trapezoidal block 2 contacts the trapezoidal block 1, and the two ends of the spring are connected to the surfaces of the positioning block and the trapezoidal block 1, so that the trapezoidal block 1 moves, thereby driving the positioning shaft on the surface to move inside the positioning block and detach from the inside of the positioning hole, and then pushing the moving frame to move the slider on the surface inside the slide groove, so that it is convenient for users to maintain and repair the internal display screen, and there is no need to disassemble it, and the operation is simple.

[0026] 2. In the utility model, the display screen is placed on the protective pad 2 on the surface of the load-bearing plate. When the bidirectional screw inside the limit groove is rotated, the movable plate on the surface is driven to move inside the limit groove to prevent tilting during movement. The protective pad 1 on the surface of the movable plate contacts the display screen to provide a protective effect for the display screen, so that display screens of different sizes can be installed without replacing frames of different sizes, thereby improving the applicability of the device. At the same time, ventilation holes are arranged on the surface of the frame to facilitate heat dissipation of the internal display screen and prevent damage to electrical components due to excessive internal temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model provides a front view structural diagram of a protective structure for an elevator advertising terminal;

[0028] Figure 2 The utility model provides a cross-sectional structural schematic diagram of a protective structure for an elevator advertising terminal;

[0029] Figure 3 This utility model provides a protective structure for an elevator advertising terminal, which is an enlarged structural schematic diagram of FIG. A;

[0030] Figure 4 The utility model provides an enlarged structural schematic diagram of FIG. B of a protective structure for an elevator advertising terminal.

[0031] Legend:

[0032] 1. Frame; 101. Slide; 102. Ventilation hole; 103. Limiting groove; 104. Bidirectional screw; 105. Moving plate; 106. Protective pad 1; 107. Load-bearing plate; 108. Protective pad 2; 109. Positioning hole; 2. Moving frame; 201. Slider; 202. Positioning block; 203. Spring; 204. Trapezoidal block 1; 205. Positioning shaft; 206. Notch; 3. Limiting plate; 301. Trapezoidal block 2. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0035] Embodiment 1, as Figure 1-4 As shown, the utility model provides a protective structure for an elevator advertising terminal, including: a frame 1 and a mobile frame 2; two slide grooves 101, which are opened on the surface of the frame 1 at opposite locations; and also include: two sliders 201, which are fixedly installed on the surface of the mobile frame 2 at opposite locations, and the two sliders 201 are slidably embedded in the inside of the slide grooves 101; two positioning holes 109, which are opened on the inner wall of the frame 1 at opposite locations; a notch 206, which is opened on the surface of the mobile frame 2, and a trapezoidal block 2 301 is movably embedded in the symmetrical position inside the notch 206, and a limiting plate 3 is fixedly installed on one side surface of the two trapezoidal blocks 201; two positioning blocks 202, which are fixedly installed on the symmetrical position of the surface of the mobile frame 2, and springs 203 are fixedly installed on the opposite side surfaces of the two positioning blocks 202.

[0036] In this embodiment, when in use, the limit plate 3 is carried, and by holding the limit plate 3, the trapezoidal block 2 301 is aligned with the notch 206 and pressed down, so that the trapezoidal block 2 301 contacts the trapezoidal block 1 204, and at the same time, the two ends of the spring 203 are connected to the surfaces of the positioning block 202 and the trapezoidal block 1 204, so that the trapezoidal block 1 204 moves, thereby driving the positioning shaft 205 on the surface to move inside the positioning block 202 and at the same time disengage from the inside of the positioning hole 109, and then by pushing the moving frame 2, the slider 201 on the surface moves inside the slide groove 101, so that it is convenient for users to maintain and repair the internal display screen, and there is no need to disassemble it, and the operation is simple.

[0037] Embodiment 2, a trapezoidal block 1 204 is fixedly installed on the surface of one side of the two springs 203 away from the positioning block 202, and a surface of one side of the two trapezoidal blocks 1 204 is slidably connected to the surface of the trapezoidal block 2 301, and a positioning shaft 205 is fixedly installed on the surface of the two trapezoidal blocks 1 204 at opposite positions, and one end of the two positioning shafts 205 is movably embedded in the interior of the positioning hole 109, and the two trapezoidal blocks 1 204 are slidably embedded on the inner wall of the notch 206, and the two positioning shafts 205 are movably embedded in the inner wall of the positioning block 202, and the frame 1 is away from the movable frame 2 A plurality of ventilation holes 102 are provided on the surface, a limiting groove 103 is provided on the inner wall of the frame body 1 away from the movable frame 2, a load-bearing plate 107 is fixedly installed on the inner wall of the limiting groove 103, a plurality of protective pads 108 are fixedly installed on the surface of the load-bearing plate 107, a bidirectional screw rod 104 is movably embedded in the limiting groove 103, a movable plate 105 is threadedly sleeved on the outer surface opposite to the bidirectional screw rod 104, two movable plates 105 are slidably embedded in the limiting groove 103, and a plurality of protective pads 106 are fixedly installed on the surfaces opposite to the two movable plates 105.

[0038] In this embodiment, the display screen is placed on the protective pad 108 on the surface of the load-bearing plate 107. When the bidirectional screw 104 inside the limiting groove 103 is rotated, the movable plate 105 on the surface is driven to move inside the limiting groove 103 to prevent tilting during movement. The protective pad 106 on the surface of the movable plate 105 contacts the display screen to provide a protective effect for the display screen, so that display screens of different sizes can be installed without replacing frames of different sizes, thereby improving the applicability of the device. At the same time, ventilation holes 102 are arranged on the surface of the frame 1 to facilitate heat dissipation of the internal display screen and prevent damage to electrical components due to excessive internal temperature.

[0039] Working principle: When in use, carry the limiting plate 3, hold the limiting plate 3, align the trapezoidal block 2 301 with the notch 206 and press it down, so that the trapezoidal block 2 301 contacts the trapezoidal block 1 204, and at the same time, the two ends of the spring 203 are connected to the surfaces of the positioning block 202 and the trapezoidal block 1 204, so that the trapezoidal block 1 204 moves, thereby driving the positioning shaft 205 on the surface to move inside the positioning block 202, and at the same time, it is separated from the inside of the positioning hole 109, and then by pushing the moving frame 2, the slider 201 on the surface moves inside the slide groove 101, so that the user can conveniently perform maintenance and repair work on the internal display screen, and there is no need to disassemble it. The unloading operation is simple. In addition, by placing the display screen on the protective pad 108 on the surface of the load-bearing plate 107, when the bidirectional screw 104 inside the limiting groove 103 is rotated, the movable plate 105 on the surface is driven to move inside the limiting groove 103 to prevent tilting during movement. The protective pad 106 on the surface of the movable plate 105 contacts the display screen to provide a protective effect for the display screen, so that display screens of different sizes can be installed without replacing frames of different sizes, thereby improving the applicability of the device. At the same time, ventilation holes 102 are arranged on the surface of the frame 1 to facilitate the heat dissipation of the internal display screen to prevent the internal temperature from being too high and causing damage to the power components.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A protective structure for an elevator advertising terminal, comprising: A frame (1) and a mobile frame (2); Two slide grooves (101) are provided on surfaces of the frame (1) at opposite locations; the feature is that it also includes: Two sliding blocks (201) are fixedly mounted on surfaces of the movable frame (2) at opposite locations, and the two sliding blocks (201) are slidably embedded in the sliding groove (101); Two positioning holes (109) are formed on the inner wall of the frame (1) at opposite locations; A slot (206) is provided on the surface of the movable frame (2), and a second trapezoidal block (301) is movably embedded at a symmetrical position inside the slot (206), and a limiting plate (3) is fixedly installed on one side surface of the two second trapezoidal blocks (301); Two positioning blocks (202) are fixedly mounted at symmetrical positions on the surface of the moving frame (2), and springs (203) are fixedly mounted on opposite side surfaces of the two positioning blocks (202).

2. A protective structure for an elevator advertising terminal according to claim 1, characterized in that: A trapezoidal block 1 (204) is fixedly mounted on one side surface of the two springs (203) away from the positioning block (202), and one side surface of the two trapezoidal blocks 1 (204) is slidably connected to the surface of the trapezoidal block 2 (301).

3. A protective structure for an elevator advertising terminal according to claim 2, characterized in that: Positioning shafts (205) are fixedly mounted on the surfaces of the two trapezoidal blocks (204) at opposite locations, and one end of the two positioning shafts (205) is movably embedded in the interior of the positioning hole (109).

4. A protective structure for an elevator advertising terminal according to claim 3, characterized in that: The two trapezoidal blocks (204) are slidably embedded in the inner wall of the notch (206), and the two positioning shafts (205) are movably embedded in the inner wall of the positioning block (202).

5. The protective structure for elevator advertising terminal according to claim 1, characterized in that: A plurality of ventilation holes (102) are provided on the surface of the frame body (1) away from the movable frame (2), and a limiting groove (103) is provided on the inner wall of the frame body (1) away from the movable frame (2).

6. A protective structure for an elevator advertising terminal according to claim 5, characterized in that: A load-bearing plate (107) is fixedly mounted on the inner wall of the limiting groove (103), and a plurality of protective pads (108) are fixedly mounted on the surface of the load-bearing plate (107).

7. A protective structure for an elevator advertising terminal according to claim 6, characterized in that: A bidirectional screw rod (104) is movably embedded inside the limiting groove (103), and a movable plate (105) is threadedly sleeved on the outer surface opposite to the bidirectional screw rod (104).

8. The protective structure for elevator advertising terminal according to claim 7, characterized in that: The two movable plates (105) are slidably embedded in the limiting groove (103), and a plurality of protective pads (106) are fixedly installed on the surfaces of the two movable plates (105) facing each other.

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