Connecting hook for LED screen and hot-air balloon hanging basket

Abstract

The utility model discloses a light-emitting diode (LED) screen and hot-air balloon hanging basket connecting hook, which comprises an upper hook and a lower hook, the upper hook is connected with the hot-air balloon hanging basket, the lower hook is connected with the LED screen, one end of the upper hook and one end of the lower hook are respectively welded with a connecting frame, a plurality of half frame bodies are welded on the connecting frame, and the half frame bodies are connected with the LED screen. And the half frame bodies are connected with connecting parts formed by bending hollow pipes. According to the utility model, the plurality of half frame bodies are arranged, the half frame bodies are connected with the connecting parts formed by bending the hollow pipes, and the connecting ropes are embedded in the cavities of the connecting parts, so that the abrasion of the connecting parts is reduced. Due to the design of the half frame bodies, the connecting parts can be flexibly connected with the connecting frame, the connecting parts formed by bending the hollow pipes provide enough strength and toughness, and meanwhile, the connecting ropes are embedded in the cavities of the connecting parts, so that the connecting ropes can freely move in the cavities when being pulled, and the connecting ropes are not prone to falling off. And abrasion caused by direct contact with the external environment is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of connecting hooks, especially relates to a connecting hook of LED screen and hot air balloon basket. BACKGROUND

[0002] With the increasing outdoor advertising and entertainment activities, hot air balloons as a unique carrier, gradually become one of the important platforms to carry multimedia equipment such as LED display screen. In recent years, the display form of hot air balloon combined with LED screen has been widely used in international exhibitions, holiday celebrations, commercial advertising and other fields due to its unique visual impact and broad viewing angle. However, this combination mode puts forward higher requirements for the connecting device, not only needs to ensure the stability and safety of LED screen in the air, but also needs to facilitate installation and disassembly to adapt to the needs of different occasions. The traditional connecting device mostly uses simple ropes or metal fasteners, although the structure is simple, but many problems are exposed in practical application, such as weak wind resistance, inconvenient installation, short service life and so on, which greatly limits the application range and effect of hot air balloon combined with LED screen.

[0003] In the prior art, the device for connecting LED screen and hot air balloon basket mostly has problems of complex structure, large weight, low installation efficiency and the like. In addition, some devices are prone to wear during long-term use, especially during frequent loading and unloading operations, the wear of the connecting part will accelerate, thereby affecting the safety and reliability of the whole system, therefore we propose a connecting hook of LED screen and hot air balloon basket. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the prior art, the utility model aims at providing a connecting hook of LED screen and hot air balloon basket, which reduces the wear of the connecting part by being provided with a half frame body, a connecting part formed by bending a hollow pipe being connected to the half frame body, and a connecting rope being embedded in the cavity of the connecting part.

[0005] The utility model is implemented in the following way, a connecting hook of LED screen and hot air balloon basket, including upper hook and lower hook, the upper hook is connected with hot air balloon basket, the lower hook is connected with LED screen, one end of the upper hook and lower hook is respectively welded with connecting frame, a plurality of half frame bodies are welded on the connecting frame, the connecting part formed by bending a hollow pipe is connected to the half frame body, the connecting rope is embedded in the cavity of the connecting part, the connecting rope and the outside of the connecting part are sleeved with the pressure pipe, the upper hook includes fixed hook, the fixed hook is rotatably connected with movable hook, the fixed hook is sleeved with wear-resistant sleeve, the lower part of the wear-resistant sleeve is fixedly connected with anti-skid tooth.

[0006] Optionally, threads are arranged on the movable hook and the fixed hook, and the movable hook and the fixed hook are connected through a threaded sleeve.

[0007] Optionally, clamping grooves are arranged on the front side and the rear side of the connecting frame, and the clamping grooves are clamped with the connecting part.

[0008] Optionally, a heightening part is fixedly connected to the upper portion of the connecting frame, and a main shaft is fixedly connected to the heightening part.

[0009] Optionally, a spring sheet is sleeved on the main shaft, and the upper portion of the spring sheet extends into the interior of the movable hook.

[0010] Optionally, elastic ropes are arranged on the left side and the right side of the connecting rope, and the lengths of the elastic ropes are greater than the length of the connecting rope.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The connecting part is formed by the hollow pipe bending and connected with the hollow pipe, and the connecting rope is embedded in the cavity of the connecting part, so that the abrasion of the connecting part is reduced. The connecting part can be connected with the connecting frame flexibly, and the connecting part formed by the hollow pipe bending provides sufficient strength and toughness. The connecting rope can move freely in the cavity when subjected to tension, so that the abrasion caused by direct contact with the external environment is avoided. This design can effectively reduce the abrasion of the connecting part, prolong the service life of the connecting device, and buffer the external impact force to some extent, so that the stability of the whole connecting system is improved. The service life of the connecting device is prolonged, the maintenance cost is reduced, the impact resistance of the connecting system is improved, and the stability and safety of the LED screen on the hot air balloon basket are ensured.

[0013] 2. The wear-resistant sleeve is sleeved on the fixed hook, the lower portion of the wear-resistant sleeve is fixedly connected with the anti-skid teeth, and the wear-resistant sleeve and the anti-skid teeth play the roles of wear resistance and friction force increase. The wear-resistant sleeve is made of high-strength material and can withstand a large friction force without being easily damaged. The anti-skid teeth can increase the friction force between the fixed hook and the connected object to prevent sliding. The design of the wear-resistant sleeve significantly improves the durability of the fixed hook and reduces damage caused by friction. The addition of the anti-skid teeth ensures the firm connection between the fixed hook and the connected object, especially in dynamic environments such as hot air balloon flight, which can effectively prevent the LED screen from loosening or falling off. Through the design of the wear-resistant sleeve and the anti-skid teeth, the service life of the fixed hook is prolonged, the reliability and safety of the connection are greatly improved, and the stable display of the LED screen under various conditions is ensured.

[0014] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram provided by the present application;

[0016] Figure 2 is a schematic diagram of the upper hook provided by the present application;

[0017] Figure 3 is a schematic diagram of the present application provided by Figure 2 the enlarged structure schematic diagram at A;

[0018] Figure 4 is a schematic diagram of the connecting part provided by the present application.

[0019] In the figure: 1, elastic rope; 2, connecting rope; 3, pressing pipe; 4, connecting part; 5, lower hook; 6, connecting frame; 61, heightening part; 62, half frame body; 63, clamping groove; 64, main shaft; 7, upper hook; 71, fixed hook; 72, wear-resistant sleeve; 73, movable hook; 74, thread; 75, threaded sleeve; 76, spring sheet. DETAILED DESCRIPTION

[0020] In order to further understand the utility model content, characteristics and efficacy of the present application, the following examples are given, and the detailed description is as follows in conjunction with the drawings.

[0021] As shown in Figures 1 to 4 the present application provides a kind of LED screen and hot air balloon basket's connecting hook.

[0022] Including upper hook 7 and lower hook 5, upper hook 7 is connected with hot air balloon basket, lower hook 5 is connected with LED screen, one end of upper hook 7 and lower hook 5 is respectively welded with connecting frame 6, connecting frame 6 is welded with several half frame bodies 62, connecting frame 6 is connected with the connecting part 4 of hollow pipe bending formation on half frame body 62, connecting rope 2 is embedded in the cavity inside connecting part 4, connecting rope 2 and the outside of connecting part 4 are equipped with pressing pipe 3, upper hook 7 includes fixed hook 71, fixed hook 71 is rotatably connected with movable hook 73, fixed hook 71 is equipped with wear-resistant sleeve 72, wear-resistant sleeve 72 is fixedly connected with anti-skid tooth in lower part, upper hook 7 and lower hook 5 are exactly the same in structure.

[0023] Thread 74 is arranged on movable hook 73 and fixed hook 71, and movable hook 73 and fixed hook 71 are connected by threaded sleeve 75.

[0024] The front side and the back side of connecting frame 6 are provided with clamping groove 63, and clamping groove 63 is clamped with connecting part 4.

[0025] The upper part of the connecting frame 6 is fixedly connected with a heightening part 61, and the heightening part 61 is fixedly connected with a main shaft 64.

[0026] The main shaft 64 is sleeved with a spring sheet 76, and the upper part of the spring sheet 76 extends into the inside of the movable hook 73.

[0027] The left side and the right side of the connecting rope 2 are respectively provided with elastic ropes 1, and the length of the elastic rope 1 is greater than the length of the connecting rope 2.

[0028] Working principle: in use, first, the upper hook 7 is connected with the hot air balloon basket, and the lower hook 5 is connected with the LED screen.

[0029] One end of the upper hook 7 and the lower hook 5 is respectively welded on the connecting frame 6. The connecting frame 6 is welded with a plurality of half frame bodies 62, and these half frame bodies 62 are used for supporting and fixing the connecting part 4 formed by bending the hollow pipe. The connecting part 4 is embedded with the connecting rope 2 in the cavity, and the connecting rope 2 and the outer side of the connecting part 4 are sleeved with the pressure pipe 3, which plays a role in protecting the connecting rope 2 and pressurizing and fixing.

[0030] The front side and the rear side of the connecting frame 6 are provided with clamping grooves 63, and the connecting part 4 is clamped with the connecting frame 6 through the clamping grooves 63, so as to ensure the stability of the connecting part 4.

[0031] The upper hook 7 includes a fixed hook 71, and the fixed hook 71 is rotatably connected with a movable hook 73. The fixed hook 71 is sleeved with a wear-resistant sleeve 72, and the lower part of the wear-resistant sleeve 72 is fixedly connected with anti-skid teeth. The wear-resistant sleeve 72 can reduce the friction between the fixed hook 71 and the connected object, prolonging the service life; the anti-skid teeth increase the friction between the fixed hook 71 and the connected object, preventing sliding.

[0032] The movable hook 73 and the fixed hook 71 are both provided with threads 74, and the movable hook 73 and the fixed hook 71 are connected together through a threaded sleeve 75. The movable hook 73 can rotate freely within a certain range, and the position of the movable hook 73 can be locked by tightening the threaded sleeve 75, ensuring the firmness of the connection.

[0033] The left side and the right side of the connecting rope 2 are respectively provided with elastic ropes 1, and the length of the elastic rope 1 is greater than the length of the connecting rope 2. The design of the elastic rope 1 can absorb part of the energy through its elasticity when the connecting device is subjected to external impact or vibration, reducing the direct impact on the connecting rope 2, further improving the stability and safety of the connecting device. The connecting mode of the elastic rope 1 and the connecting rope 2 is the same, and the end part of both is embedded in the hollow inside of the connecting part 4.

[0034] The cooperation of the elastic rope 1 and the connecting rope 2 makes the connection of the LED screen on the hot air balloon basket more stable, and can maintain a good connection state even in a complex flight environment.

[0035] The upper part of the connecting frame 6 is fixedly connected with a heightening part 61, and the heightening part 61 is fixedly connected with a main shaft 64. The main shaft 64 is sleeved with a spring sheet 76, and the upper part of the spring sheet 76 extends into the inside of the movable hook 73. The spring sheet 76 is designed to be automatically reset after the movable hook 73 rotates.

[0036] The combined design of the main shaft 64 and the spring sheet 76 makes the movable hook 73 more convenient in use, and improves the overall performance of the connecting device.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A connecting hook of an LED screen and a hot-air balloon basket, comprising an upper hook (7) and a lower hook (5), the upper hook (7) is connected with the hot-air balloon basket, the lower hook (5) is connected with the LED screen, characterized in that: One end of the upper hook (7) and the lower hook (5) is welded with a connecting frame (6), a plurality of half frame bodies (62) are welded on the connecting frame (6), a connecting part (4) formed by bending a hollow pipe is connected on the half frame body (62), a connecting rope (2) is embedded in the cavity of the connecting part (4), a pressure pipe (3) is sleeved on the outer side of the connecting rope (2) and the connecting part (4), the upper hook (7) comprises a fixed hook (71), a movable hook (73) is rotatably connected on the fixed hook (71), a wear-resistant sleeve (72) is sleeved on the fixed hook (71), and an anti-skid tooth is fixedly connected on the lower part of the wear-resistant sleeve (72).

2. The connecting hook of the LED screen and the hot air balloon basket according to claim 1, characterized in that: Threaded holes (74) are arranged on the movable hook (73) and the fixed hook (71), and the movable hook (73) and the fixed hook (71) are connected through a threaded sleeve (75).

3. The connecting hook of the LED screen and the hot air balloon basket according to claim 1, characterized in that: Clamping grooves (63) are arranged on the front side and the rear side of the connecting frame (6), and the clamping grooves (63) are clamped with the connecting part (4).

4. The connecting hook of the LED screen and the hot air balloon basket according to claim 1, characterized in that: A heightening part (61) is fixedly connected on the upper part of the connecting frame (6), and a main shaft (64) is fixedly connected on the heightening part (61).

5. The connecting hook of the LED screen and the hot air balloon basket according to claim 4, characterized in that: A spring sheet (76) is sleeved on the main shaft (64), and the upper part of the spring sheet (76) extends into the inside of the movable hook (73).

6. The connecting hook of the LED screen and the hot air balloon basket according to claim 1, characterized in that: Elastic ropes (1) are arranged on the left side and the right side of the connecting rope (2), and the length of the elastic rope (1) is greater than the length of the connecting rope (2).

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