Parking lot display device with advertisement display function

Abstract

The utility model relates to the technical field of parking lot display devices, and discloses a parking lot display device with an advertisement display function, which comprises a hollow box, springs are fixedly connected to the left side and the right side of the inner wall of the hollow box, and clamping plates are fixedly connected to the adjacent ends of the springs. Clamping rings are fixedly connected to the front end and the rear end of the inner bottom wall of the hollow box, an inserting block is arranged on the inner side of the hollow box, clamping buckles are fixedly connected to the front side and the rear side of the bottom of the inserting block, the clamping buckles are clamped with the corresponding clamping rings, and a lifting mechanism is installed on the rear side of the top of the inserting block and comprises a right-angle plate; the bottom of the right-angle plate is fixedly connected to the rear side of the top wall of the insertion block. According to the utility model, the insertion block is taken and placed in the hollow box, and the buckle is inserted into the clamping ring for clamping while the insertion block is loosened, so that the display screen mounted on the insertion block is fixed, and the display screen can be directly taken out during disassembly.

Description

Technical Field

[0001] The utility model relates to the technical field of parking lot display devices, in particular to a parking lot display device with an advertisement display function. Background Art

[0002] A parking lot is a place specifically used for parking cars, motorcycles and other vehicles. It is usually located in a building or open space for temporary or long-term parking of vehicles. Parking lots can be divided into two types: indoor parking lots and outdoor parking lots. In a parking lot, parking spaces are usually marked and equipped with relevant facilities such as toll booths, entrance and exit gates, signs, etc. Parking lots are generally operated and maintained by managers, who provide parking services to car owners through charging or other means. The existence of parking lots can effectively alleviate the problem of urban traffic congestion and facilitate car owners to park their vehicles and travel. With the acceleration of urbanization, the demand for parking lots is increasing, so the planning and construction of parking lots are becoming more and more important. Display devices with advertising display functions are one of the indispensable equipment in parking lots.

[0003] Parking lot display devices with advertising display function usually refer to a display device with integrated advertising display function, which is used to display advertising content and related information in the parking lot. This device combines the needs of parking lot management and commercial promotion, and can provide parking guidance, parking space information, and advertising functions at the same time. This type of parking lot display device usually has the following characteristics and functions:

[0004] Large screen display: Use high-resolution LED screens or LCD panels to clearly display text, images and video advertisements;

[0005] Real-time information update: Ability to update parking space information, navigation instructions and other related announcements and notifications in real time;

[0006] Advertisement playback function: It has an advertisement playback system that supports loop playback of multiple advertisements and can schedule and manage advertisement content as needed.

[0007] In the prior art, when installing a display screen, most of them are installed on the wall by tools such as bolts. If replacement or repair is required, additional tools are required to disassemble it, which is difficult to meet the needs of use. Utility Model Content

[0008] In order to make up for the above shortcomings, the utility model provides a parking lot display device with an advertising display function, aiming to improve the problem in the prior art that additional tools are needed for disassembly when replacement or repair is required.

[0009] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a parking lot display device with advertising display function, comprising a hollow box, springs are fixedly connected to the left and right sides of the inner wall of the hollow box, and adjacent ends of multiple springs are fixedly connected to clamps, and the front and rear ends of the inner bottom wall of the hollow box are fixedly connected to snap rings, an insertion block is arranged on the inner side of the hollow box, and the front and rear sides of the bottom of the insertion block are fixedly connected to buckles, and the buckles are respectively engaged with corresponding snap rings, and a lifting mechanism is installed on the top rear side of the insertion block.

[0010] As a further description of the above technical solution:

[0011] The lifting mechanism includes a right-angle plate, the bottom of which is fixedly connected to the rear side of the top wall of the plug block, the front side of the right-angle plate is rotatably connected to a worm, the front end of the worm is fixedly connected to a self-locking knob, the right side of the worm is meshingly connected to a worm wheel, the top of the worm wheel is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a movable plate, and the front end of the movable plate is fixedly connected to a hollow plate.

[0012] As a further description of the above technical solution:

[0013] A display screen is installed on the inner side of the hollow plate.

[0014] As a further description of the above technical solution:

[0015] The left and right ends of the rear side of the hollow box are both threadedly connected with bolts.

[0016] As a further description of the above technical solution:

[0017] A sliding block is fixedly connected to the rear side of the clamping plate, a sliding groove is provided on the rear side of the inner wall of the hollow box, and the sliding blocks are slidably connected to the corresponding sliding grooves respectively.

[0018] As a further description of the above technical solution:

[0019] The front end of the clamping plate is fixedly connected with a push plate.

[0020] As a further description of the above technical solution:

[0021] The buckle and the clamping ring are both made of neodymium magnets.

[0022] As a further description of the above technical solution:

[0023] A sliding block is fixedly connected to the rear side of the movable plate, a sliding rail is provided on the front side of the right-angle plate, and the sliding block is slidably connected to the sliding rail.

[0024] The utility model has the following beneficial effects:

[0025] 1. In the utility model, the plug-in block is taken and placed in the hollow box, and the buckle is inserted into the clamping ring for engagement while the plug-in block is loosened, thereby fixing the display screen installed on the plug-in block. When disassembling, the display screen can be directly taken out, which can meet the use requirements.

[0026] 2. In the utility model, the movable plate is driven to move up and down by the rotation of the threaded rod, and the hollow plate and the display screen are moved up and down by the movement of the movable plate, so that the height of the display screen can meet the needs of different usage environments, which brings convenience to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of a parking lot display device with an advertising display function proposed by the utility model;

[0028] Figure 2 This is a partial structural explosion diagram of a parking lot display device with an advertising display function proposed by the utility model;

[0029] Figure 3 This is a disassembled diagram of the lifting mechanism of a parking lot display device with an advertising display function proposed by the utility model.

[0030] Legend:

[0031] 1. Hollow box; 2. Lifting mechanism; 201. Self-locking knob; 202. Worm gear; 203. Worm; 204. Right-angle plate; 205. Threaded rod; 206. Movable plate; 207. Hollow plate; 3. Bolt; 4. Display screen; 5. Push plate; 6. Snap ring; 7. Clamp; 8. Slide groove; 9. Spring; 10. Slider; 11. Insert block; 12. Buckle; 13. Sliding block; 14. Slide rail. DETAILED DESCRIPTION

[0032] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a parking lot display device with an advertising display function, comprising a hollow box 1, springs 9 are fixedly connected to the left and right sides of the inner wall of the hollow box 1, and the adjacent ends of the plurality of springs 9 are fixedly connected to clamps 7, the front and rear ends of the inner bottom wall of the hollow box 1 are fixedly connected to snap rings 6, an insert block 11 is arranged on the inner side of the hollow box 1, and buckles 12 are fixedly connected to the front and rear sides of the bottom of the insert block 11, and the buckles 12 are respectively engaged with the corresponding snap rings 6, and a lifting mechanism 2 is installed on the top rear side of the insert block 11; a slider 10 is fixedly connected to the rear side of the clamp 7, and a slide groove 8 is opened on the rear side of the inner wall of the hollow box 1, and the sliders 10 are respectively slidably connected to the corresponding slide grooves 8; a push plate 5 is fixedly connected to the front end of the clamp 7;

[0033] Specifically, first, the two clamping plates 7 are pulled by the push plate 5 to move them in opposite directions; during this process, the spring 9 will shrink and squeeze to accumulate energy; when the clamping plates 7 move, they will drive the slider 10 to slide in the slide groove 8; this sliding process is not only used to limit the movement range of the clamping plates 7, but also to ensure the stability and smoothness of the mechanical structure; next, the user places the plug 11 in the hollow box 1; when the plug 11 is released, the buckle 12 will automatically insert into the clamping ring 6 for engagement; this engagement process makes the position of the plug 11 in the hollow box 1 more stable and not easy to loosen; when the push plate 5 is released, the spring 9 will quickly extend, using its accumulated energy to drive the clamping plate 7 to clamp the plug 11 tightly; this clamping force not only further increases the stability of the plug 11 during installation, but also can effectively prevent the display screen 4 from shaking or falling off during use; it is worth mentioning that the design of this mechanical structure also takes into account the convenience of disassembly; when the user needs to disassemble the display screen 4, it only needs to be simply removed without complicated operations or special tools.

[0034] Reference Figure 1 and Figure 3 The lifting mechanism 2 includes a right-angle plate 204, the bottom of which is fixedly connected to the rear side of the top wall of the plug block 11, the front side of the right-angle plate 204 is rotatably connected to a worm 203, the front end of the worm 203 is fixedly connected to a self-locking knob 201, the right side of the worm 203 is meshingly connected to a worm wheel 202, the top of the worm wheel 202 is fixedly connected to a threaded rod 205, the outer side of the threaded rod 205 is threadedly connected to a movable plate 206, and the front end of the movable plate 206 is fixedly connected to a hollow plate 207; the rear side of the movable plate 206 is fixedly connected to a sliding block 13, the front side of the right-angle plate 204 is provided with a slide rail 14, and the sliding block 13 is slidably connected to the slide rail 14; the inner side of the hollow plate 207 is installed with a display screen 4;

[0035] Specifically, the rotating self-locking knob 201 is the core operating component of this precision mechanical system; when the knob is rotated, it drives the worm 203 to rotate together; the worm 203 is uniquely designed, and its spiral shape perfectly matches the tooth groove of the worm wheel 202, thereby realizing meshing transmission; this transmission method ensures that the worm wheel 202 can be driven to rotate accurately and stably; as the worm wheel 202 rotates, it further drives the threaded rod 205 connected to it to rotate; the design of the threaded rod 205 is the key to its core function, and its threaded structure enables linear motion to be generated during rotation; this rotational motion is converted into the lifting and lowering movement of the movable plate 206 through the threaded rod 205; the movement trajectory of the movable plate 206 has been carefully planned to ensure the mechanical system stability and accuracy; while the movable plate 206 moves, the sliding block 13 is driven to slide smoothly along the slide rail 14; the design of the slide rail 14 provides a stable path for the sliding block 13, ensuring the accuracy of the moving trajectory of the movable plate 206; this design not only reduces mechanical wear, but also improves the durability of the overall system; the movement of the movable plate 206 not only affects the position of the sliding block 13, but also causes the hollow plate 207 and the display screen 4 to move up and down together; this design allows the height of the display screen 4 to be adjusted according to different usage environments, thereby meeting the different needs of users; whether in a conference room, a home theater or a parking lot, the height of the display screen 4 can be easily adjusted to provide users with the best viewing experience.

[0036] Reference Figure 1 and Figure 2 The left and right ends of the rear side of the hollow box 1 are both threadedly connected with bolts 3; the buckle 12 and the clamping ring 6 are both made of neodymium magnets;

[0037] Specifically, the hollow box 1 is installed on the wall of the parking lot by means of bolts 3. The hollow box 1 does not need to be disassembled. The buckle 12 and the snap ring 6 made of neodymium magnet material can be engaged with each other and strongly magnetically adsorbed at the same time.

[0038] Working principle: The two clamping plates 7 are pushed and moved back to each other by the push plate 5, and the spring 9 is retracted and squeezed inward. When the clamping plate 7 moves, the slider 10 is driven to slide in the slide groove 8, which is used for the limit work when the clamping plate 7 moves. At the same time, the plug block 11 is taken and placed in the hollow box 1. When the plug block 11 is released, the buckle 12 is inserted into the clamping ring 6 for engagement. When the push plate 5 is released, the spring 9 is extended, driving the clamping plate 7 to clamp the plug block 11, further increasing the stability of the plug block 11 during installation, thereby fixing the display screen 4 installed on the plug block 11. When disassembling, the display screen 4 can be directly taken out, which can meet the needs of use and The rotating self-locking knob 201 rotates the worm 203 together, and the rotation of the worm 203 meshes with the worm wheel 202 to drive the worm wheel 202 to rotate. The rotation of the worm wheel 202 rotates the threaded rod 205 together, and the rotation of the threaded rod 205 drives the movable plate 206 to move up and down. When the movable plate 206 moves, the sliding block 13 is driven to slide in the slide rail 14, and the movement trajectory of the movable plate 206 is planned. The movement of the movable plate 206 and the hollow plate 207 and the display screen 4 are moved up and down, so that the height of the display screen 4 can meet the needs of different usage environments, which brings convenience to use.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A parking lot display device with an advertising display function, comprising a hollow box (1), characterized in that: The left and right sides of the inner wall of the hollow box (1) are fixedly connected with springs (9), and adjacent ends of the plurality of springs (9) are fixedly connected with clamps (7). The front and rear ends of the inner bottom wall of the hollow box (1) are fixedly connected with snap rings (6). An insert block (11) is arranged on the inner side of the hollow box (1), and the front and rear sides of the bottom of the insert block (11) are fixedly connected with snap buckles (12), and the snap buckles (12) are respectively engaged with corresponding snap rings (6). A lifting mechanism (2) is installed on the rear side of the top of the insert block (11).

2. A parking lot display device with advertising display function according to claim 1, characterized in that: The lifting mechanism (2) comprises a right-angle plate (204), the bottom of the right-angle plate (204) is fixedly connected to the rear side of the top wall of the plug block (11), the front side of the right-angle plate (204) is rotatably connected to a worm (203), the front end of the worm (203) is fixedly connected to a self-locking knob (201), the right side of the worm (203) is meshingly connected to a worm wheel (202), the top of the worm wheel (202) is fixedly connected to a threaded rod (205), the outer side of the threaded rod (205) is threadedly connected to a movable plate (206), and the front end of the movable plate (206) is fixedly connected to a hollow plate (207).

3. A parking lot display device with an advertising display function according to claim 2, characterized in that: A display screen (4) is installed on the inner side of the hollow plate (207).

4. A parking lot display device with advertising display function according to claim 1, characterized in that: Bolts (3) are threadedly connected to the left and right ends of the rear side of the hollow box (1).

5. A parking lot display device with advertising display function according to claim 1, characterized in that: A slider (10) is fixedly connected to the rear side of the clamping plate (7), a slide groove (8) is provided on the rear side of the inner wall of the hollow box (1), and the sliders (10) are slidably connected to the corresponding slide grooves (8).

6. A parking lot display device with advertising display function according to claim 1, characterized in that: The front end of the clamping plate (7) is fixedly connected to a push plate (5).

7. A parking lot display device with an advertising display function according to claim 1, characterized in that: The buckle (12) and the clamping ring (6) are both made of neodymium magnet material.

8. A parking lot display device with an advertising display function according to claim 2, characterized in that: A sliding block (13) is fixedly connected to the rear side of the movable plate (206), a sliding rail (14) is provided on the front side of the right-angle plate (204), and the sliding block (13) is slidably connected to the sliding rail (14).

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