Transfer equipment for display screen

Abstract

The utility model discloses transfer equipment for display screens, which belongs to the field of display screen production and comprises a bearing plate, traveling wheels are arranged at the bottom of the bearing plate, a plurality of partition plates arranged at equal intervals are fixedly connected to the top of the bearing plate, air bags are arranged on the sides, close to each other, of every two adjacent partition plates, and air supply cavities are formed in the partition plates. And an air supply mechanism is arranged between every two adjacent partition plates, and the air supply mechanisms are used for extruding air in the closed container into the air supply cavities through the gravity of the display screen. The display screen clamping device has the beneficial effects that after a display screen is placed on a pressing plate, the pressing plate moves downwards under the action of gravity of the display screen, gas in a gas collection box is conveyed into a gas supply cavity through a gas supply pipe, a gas bag is inflated, the display screen is clamped through the gas bag, and the clamping effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of display screen production, in particular to a transfer device for display screens. Background Art

[0002] A display screen is a flat panel display used to display various information such as text, images, and videos. The display screen integrates microelectronics technology, computer technology, and information processing. It has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. Display screens are widely used in commercial media, cultural performance markets, sports venues, information dissemination, news releases, securities trading, etc., and can meet the needs of different environments. After the display screen is produced, it needs to be transported to the customer by a transport vehicle. During the loading process, a transfer device is required to transfer the display screen to the transport vehicle. In the existing technology, a transfer cart is usually used to transport the display screen.

[0003] After searching, the Chinese patent publication number CN217919032U is disclosed, which discloses a transfer device for processing high-stability display screens. By using the clamping plate, sponge pad, bottom support plate, buffer spring and limit belt and other components in combination, the high-stability display screen transfer device can be stably clamped and placed during use. At the same time, the buffer spring and limit belt can effectively buffer the vibration force during the transfer process to prevent the display screen from shaking or displacement, thereby effectively improving the transfer stability of the high-stability display screen transfer device.

[0004] In the above patent, the distance between the two clamping plates is constant. When transporting display screens of different thicknesses, there may be a certain gap between the display screens and the clamping plates, resulting in certain limitations in the clamping effect. Utility Model Content

[0005] The purpose of the present invention is to provide a transfer device for a display screen in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A transfer device for a display screen includes a carrying plate, the bottom of which is provided with walking wheels, the top of which is fixedly connected to a plurality of equally spaced partitions, an air bag is provided on the side of two adjacent partitions close to each other, an air supply cavity is provided in the partition, the air bag and the air supply cavity are connected, and an air supply mechanism is provided between the two adjacent partitions, the air supply mechanism is used to use the gravity of the display screen to squeeze the gas in the closed container into the air supply cavity.

[0008] Preferably, the air supply mechanism includes an air collecting box, a slide is slidably connected inside the air collecting box, the top of the slide is fixedly connected to a slide rod, the top of the slide rod extends out of the air collecting box and is fixedly connected to a pressure plate, the slide rod is slidably connected to the air collecting box, a spring is connected between the slide and the inner bottom wall of the air collecting box, air supply pipes are fixedly connected on both sides of the air collecting box, and the other end of the air supply pipes is connected to the air supply cavity in the two adjacent partitions.

[0009] Preferably, the slide divides the interior of the air collecting box into an upper chamber and a lower chamber. The upper chamber is located above the slide, and the lower chamber is located below the slide. The air supply pipe is connected to the lower chamber, and a vent is provided on the top of the air collecting box, which is connected to the upper chamber.

[0010] Preferably, a plurality of placement grooves are provided on the top of the supporting plate. The placement grooves are located between two adjacent partitions, and the gas collecting box is placed in the placement grooves.

[0011] Preferably, two baffles are fixedly connected to the top of the carrying plate, and the baffles are arranged close to the front and rear walls of the partition.

[0012] Preferably, a push handle is fixedly connected to one side of the carrying plate.

[0013] The beneficial effect is that after the display screen is placed on the pressure plate, the pressure plate moves downward under the action of the gravity of the display screen, and the gas in the gas collecting box is transported to the gas supply cavity through the gas supply pipe, so that the airbag is inflated, and the display screen is clamped by the airbag, thereby improving the clamping effect.

[0014] Additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a first schematic diagram of a display screen transfer device according to the present invention;

[0017] Figure 2 This is a second schematic diagram of a display screen transfer device according to the present invention;

[0018] Figure 3 This is a top view of a display screen transfer device according to the present invention;

[0019] Figure 4 This is a front view of the internal structure of a display screen transfer device according to the present invention;

[0020] Figure 5The utility model is a display screen transfer device Figure 4 A magnified view of point A;

[0021] Figure 6 The utility model is a display screen transfer device Figure 4 Enlarged view of point B.

[0022] The description of the accompanying numbers is as follows: 1. Loading plate; 101. Travel wheel; 102. Push handle; 2. Partition; 3. Airbag; 301. Air supply chamber; 401. Air collecting box; 402. Slide plate; 4021. Upper chamber; 4022. Lower chamber; 403. Slide rod; 404. Pressure plate; 405. Spring; 406. Air supply pipe; 5. Baffle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figures 1-6 As shown, a transfer device for a display screen includes a supporting plate 1, and running wheels 101 with a self-locking function are provided at the four corners of the bottom of the supporting plate 1. A push handle 102 is welded on one side of the supporting plate 1. The push handle 102 and the running wheel 101 cooperate to facilitate the movement of the supporting plate 1.

[0027] The top of the supporting plate 1 is bolted with several equally spaced partitions 2. Two baffles 5 are inserted on the top of the supporting plate 1. The baffles 5 are set close to the front and rear walls of the partitions 2. The display screen is placed between two adjacent partitions 2. The baffles 5 are used to limit the display screen from the front and rear directions. An airbag 3 is provided on the side where the two adjacent partitions 2 are close to each other. An air supply cavity 301 is opened in the partition 2. The airbag 3 is connected to the air supply cavity 301. After the airbag 3 is inflated, the display screen is clamped and limited by the airbag 3.

[0028] An air supply mechanism is provided between two adjacent partitions 2, and the air supply mechanism includes an air collecting box 401. A plurality of placement slots are provided on the top of the supporting plate 1. The placement slots are located between two adjacent partitions 2. The air collecting box 401 is placed in the placement slots to improve space utilization. A slide 402 is slidably connected in the air collecting box 401. A slide rod 403 is plugged into the top of the slide 402. The top of the slide rod 403 extends out of the air collecting box 401 and is welded with a pressure plate 404. The slide rod 403 is slidably connected to the air collecting box 401. A spring 405 is connected between the slide 402 and the inner bottom wall of the air collecting box 401. Both sides of the air collecting box 401 are fixedly connected. It is connected to an air supply pipe 406, and the other end of the air supply pipe 406 is connected to the air supply cavity 301 in the two adjacent partitions 2. After the display screen is placed on the pressure plate 404, the pressure plate 404 moves downward under the action of the gravity of the display screen. The downward movement of the pressure plate 404 will drive the slide bar 403 to drive the slide plate 402 to move downward. The spring 405 is compressed, and the slide plate 402 moves downward to transport the gas in the air collecting box 401 to the air supply cavity 301 through the air supply pipe 406, so that the airbag 3 is inflated. After the display screen is removed, the slide plate 402 drives the slide bar 403 to drive the pressure plate 404 to move upward under the action of the elastic force of the spring 405, and gradually resets.

[0029] The slide 402 divides the interior of the air collecting box 401 into an upper chamber 4021 and a lower chamber 4022. The upper chamber 4021 is located above the slide 402, and the lower chamber 4022 is located below the slide 402. The air supply pipe 406 is connected to the lower chamber 4022. When the slide 402 moves downward, the gas in the lower chamber 4022 is squeezed into the air supply chamber 301 through the air supply pipe 406. A vent is provided on the top of the air collecting box 401, and the vent is connected to the upper chamber 4021. When the slide 402 moves up and down in the air collecting box 401, the gas enters and exits the upper chamber 4021 through the vent.

[0030] Working principle: When the display screen needs to be transported, the carrying plate 1 is first moved to a suitable position through the cooperation between the push handle 102 and the walking wheel 101, and the display screen is placed on the pressure plate 404 between two adjacent partitions 2. After the display screen is placed on the pressure plate 404, the pressure plate 404 moves downward under the action of the gravity of the display screen. The downward movement of the pressure plate 404 drives the slide bar 403 to drive the slide plate 402 to move downward. The downward movement of the slide plate 402 transports the gas in the lower chamber 4022 to the air supply chamber 301 through the air supply pipe 406, so that the airbag 3 is inflated. The display screen is clamped by the airbag 3 to improve the clamping effect. When the display screen needs to be taken out, the worker holds the display screen with his hand and pulls the display screen upward. While the display screen moves upward, the slide plate 402 drives the slide rod 403 to drive the pressure plate 404 to move upward under the action of the elastic force of the spring 405. During the upward movement of the slide plate 402, the gas in the airbag 3 will be sucked back into the lower chamber 4022 until the display screen and the pressure plate 404 are completely separated. When the slide plate 402 moves up and down in the gas collecting box 401, the gas enters and exits the upper chamber 4021 through the vent hole.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A transfer device for a display screen, comprising a carrier plate (1), wherein the bottom of the carrier plate (1) is provided with a running wheel (101), and the top of the carrier plate (1) is fixedly connected to a plurality of equally spaced partitions (2), characterized in that: An air bag (3) is provided on one side of two adjacent partitions (2) close to each other, an air supply cavity (301) is provided in the partition (2), the air bag (3) and the air supply cavity (301) are communicated, and an air supply mechanism is provided between the two adjacent partitions (2), and the air supply mechanism is used to use the gravity of the display screen to squeeze the gas in the closed container into the air supply cavity (301).

2. A display screen transfer device according to claim 1, characterized in that: The air supply mechanism includes an air collecting box (401), a slide plate (402) is slidably connected in the air collecting box (401), a slide bar (403) is fixedly connected to the top of the slide bar (402), the top of the slide bar (403) extends out of the air collecting box (401) and is fixedly connected to a pressure plate (404), the slide bar (403) is slidably connected to the air collecting box (401), a spring (405) is connected between the slide plate (402) and the inner bottom wall of the air collecting box (401), and an air supply pipe (406) is fixedly connected to both sides of the air collecting box (401), and the other end of the air supply pipe (406) is connected to the air supply cavity (301) in the two adjacent partitions (2).

3. The display screen transfer device according to claim 2, characterized in that: The slide plate (402) divides the interior of the air collecting box (401) into an upper chamber (4021) and a lower chamber (4022). The upper chamber (4021) is located above the slide plate (402), and the lower chamber (4022) is located below the slide plate (402). The air supply pipe (406) is connected to the lower chamber (4022). A vent hole is provided on the top of the air collecting box (401), and the vent hole is connected to the upper chamber (4021).

4. The display screen transfer device according to claim 2, characterized in that: A plurality of placement grooves are provided on the top of the supporting plate (1), and the placement grooves are located between two adjacent partitions (2), and the gas collecting box (401) is placed in the placement grooves.

5. The display screen transfer device according to claim 1, characterized in that: Two baffles (5) are fixedly connected to the top of the bearing plate (1), and the baffles (5) are arranged closely against the front and rear walls of the partition plate (2).

6. The display screen transfer device according to claim 1, characterized in that: A push handle (102) is fixedly connected to one side of the carrying plate (1).

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