Industrial plug with anti-drop structure

Abstract

The utility model discloses an industrial plug with an anti-drop structure, which relates to the field of plugs and comprises a plug main body, a socket is mounted at the lower end of the plug main body, rubber pads are adhered to two sides of the socket, springs are welded on the inner wall of the socket, one end of each spring is welded with a tightening frame, and the other end of each spring is welded with an anti-drop structure. One side of the plug body is electrically connected with a connecting line, and the outer wall of the connecting line abuts against a fixing rod. According to the utility model, the socket is arranged to move the tightening frame, when the device is used, the tightening frame is opened to conveniently clamp the socket, so that loosening and even falling off caused by external force vibration, pulling or long-time use are prevented, the usability of the device is improved, and the wire binding magnetic sleeve is arranged to tightly fit the magnetic block, so that the service life of the device is prolonged. And when the device is used, the arrangement of the wire bunching magnetic sleeve and the magnetic block facilitates mutual magnetic attraction and fixation of a plurality of parts, the arrangement and storage of connecting wires are facilitated, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of plugs, in particular to an industrial plug with an anti-dropping structure. Background Art

[0002] Industrial plugs are widely used electrical connectors capable of carrying higher currents than household plugs. Because industrial equipment often requires higher power to operate, the pins and sockets of industrial plugs are typically larger and thicker to reduce contact resistance, minimize heat generation, and ensure safety and stability when handling high currents. Industrial production environments, such as factory workshops and construction sites, are complex and harsh. These sources of vibration, such as the constant vibrations of large machinery and the ground vibrations caused by heavy vehicles, can easily cause the plug to loosen and fall out. Once a plug falls out, it can cause a sudden power outage, disrupting production processes, resulting in product scrapping, equipment damage, and other serious consequences. Therefore, an industrial plug with a retaining mechanism is needed.

[0003] An existing patent document with technical announcement number CN221466851U provides an industrial plug, which belongs to the field of industrial plug and socket electrical technology, including a sleeve, a plurality of pins fixedly connected to the inside of the sleeve, a sleeve base fixedly connected to the bottom end of the sleeve, the sleeve base and the pins are fixedly connected through, a pull plate fixedly connected to one side of the sleeve base, and a contact base fixedly connected to the bottom end of the sleeve base. The utility model inserts the plug post through the fixing post of the contact base, and the second through hole at the bottom of the fixing post passes through the contact base, the wire is inserted into the wire jack, and the first bolt in the threaded tube is turned to move inward to squeeze the wire, and the wire is fixed in the plug post. The several plug posts are inserted along the several first through holes on the surface of the contact base. After the several positioning cylinders on the surface of the sleeve base are aligned with the positioning circular wall of the contact base and inserted, the second bolt is passed through the contact base threaded connection and enters the threaded fixing tube to realize bolt pre-tightening and fixing of the contact base and the sleeve base. However, when the CN221466851U technology is in operation, when the plug is not in use and needs to be stored, the wire can only be placed loosely and is easily entangled with other items, which not only takes up too much space, but also takes time to untangle the entangled wires when it is used again later. It may also cause the outer sheath of the wire to be damaged due to pulling. After being subjected to external force vibration, pulling or long-term use, it is easy to become loose or even fall off. Therefore, an industrial plug with an anti-loosening structure is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide an industrial plug with an anti-dropping structure to solve the problem that when the existing industrial plug with an anti-dropping structure is in use, when the plug is not in use and needs to be stored, the wires can only be placed loosely and are easily entangled with other items. Not only does it take up too much space, but it also takes time to untangle the entangled wires when it is used again later. The outer sheath of the wires may also be damaged due to pulling. After being subjected to external force vibration, pulling or long-term use, the wires are prone to loosening or even falling off.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an industrial plug with an anti-drop structure, comprising a plug body, a socket mounted at the lower end of the plug body, rubber pads bonded to both sides of the socket, springs welded to the inner walls of the socket, and a tightening frame welded to one end of the spring.

[0006] One side of the plug body is electrically connected to a connecting wire, the outer wall of the connecting wire abuts against a fixing rod, the outer wall of the fixing rod is fixedly connected to a wire binding magnetic sleeve, and the inner wall of the wire binding magnetic sleeve is adhered to a magnetic block.

[0007] Preferably, the outer wall of the socket is tightly fitted with the inner wall of the rubber pad, and the rubber pad is symmetrically arranged with respect to the central axis of the socket.

[0008] Preferably, the socket is movably connected to the tightening frame, and the inner wall of the socket is of slotted design.

[0009] Preferably, the fixing rod is threadedly connected to the wire-binding magnetic sleeve, and the inner wall of the wire-binding magnetic sleeve is of an open-hole design.

[0010] Preferably, the inner wall of the wire-binding magnetic sleeve is tightly fitted with the outer wall of the magnetic block, and the magnetic block is arranged in a "C"-shaped structure.

[0011] Preferably, the wire-binding magnetic sleeves are engaged with the connecting wires, and the wire-binding magnetic sleeves are arranged at equal intervals on the outer wall of the connecting wires.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model provides a socket to activate the tightening frame. When the device is in use, the tightening frame is opened to facilitate clamping the socket, preventing it from loosening or even falling off due to external vibration, pulling or long-term use, thereby increasing the usability of the device.

[0014] 2. The utility model provides a wire harness magnetic sleeve to achieve a close fit with the magnetic block. When the device is in use, the arrangement of the wire harness magnetic sleeve and the magnetic block facilitates the mutual magnetic attraction and fixation of multiple parts, facilitates the arrangement and storage of connecting wires, and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a vertical appearance diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the tightening frame parts of the utility model;

[0017] Figure 3 This is a structural diagram of the combination of the wire harness magnetic sleeve and the magnetic block parts of the utility model;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the structure with the A part in the middle enlarged.

[0019] In the figure: 1. Plug body; 2. Socket; 3. Rubber pad; 4. Spring; 5. Tightening frame; 6. Connecting wire; 7. Fixing rod; 8. Cable tie magnetic sleeve; 9. Magnetic block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] The following describes an embodiment of the present invention based on its overall structure.

[0022] See also Figure 1-4 The utility model relates to an industrial plug with an anti-drop structure, comprising a plug body 1, a socket 2 being installed at the lower end of the plug body 1, rubber pads 3 being bonded on both sides of the socket 2, the outer wall of the socket 2 being tightly fitted with the inner wall of the rubber pad 3, and the rubber pads 3 being symmetrically arranged with the central axis of the socket 2, springs 4 being welded on the inner wall of the socket 2, a tightening frame 5 being welded on one end of the spring 4, the socket 2 being movably connected to the tightening frame 5, and the inner wall of the socket 2 being a slotted design, the tightening frame 5 is movable by setting the socket 2. When the device is in use, the tightening frame 5 is opened to facilitate clamping the socket 2 to prevent loosening or even falling off after being subjected to external vibration, pulling or long-term use, thereby increasing the usability of the device.

[0023] See also Figure 1-4The outer wall of the fixing rod 7 is fixedly connected to the outer wall of the fixing rod 7, and the outer wall of the fixing rod 7 is fixedly connected to the wire harness magnetic sleeve 8. The wire harness magnetic sleeve 8 is engaged with the connecting wire 6, and the wire harness magnetic sleeve 8 is arranged at equal intervals on the outer wall of the connecting wire 6. The fixing rod 7 is threadedly connected to the wire harness magnetic sleeve 8, and the inner wall of the wire harness magnetic sleeve 8 is an open-hole design. The inner wall of the wire harness magnetic sleeve 8 is bonded with a magnetic block 9, and the inner wall of the wire harness magnetic sleeve 8 is tightly fitted with the outer wall of the magnetic block 9, and the magnetic block 9 is a "C"-shaped structure. By setting the wire harness magnetic sleeve 8, the magnetic block 9 is tightly fitted. When the device is in use, the setting of the wire harness magnetic sleeve 8 and the magnetic block 9 facilitates the mutual magnetic attraction and fixation of multiple parts, which is convenient for organizing and storing the connecting wire 6, thereby increasing the practicality of the device.

[0024] Working principle: When in use, take out the device and place it in the designated position, then glue the plug body 1 to the rubber pad 3, then insert the wire binding magnetic sleeve 8 into the outer wall of the connecting wire 6, and thread the fixing rod 7 to the wire binding magnetic sleeve 8, then glue the wire binding magnetic sleeve 8 to the magnetic block 9, then pull the plug body 1 apart to the tightening frame 5, insert the plug body 1 into the socket 2, and then tighten and fix the tightening frame 5 with the spring 4, magnetically adsorb and fix multiple wire binding magnetic sleeves 8 and the magnetic block 9 to each other, and finally bundle the excess connecting wires 6, thus completing the use process of the device. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0025] 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 scope of protection of the present invention.

Claims

1. An industrial plug with an anti-drop structure, comprising a plug body (1), characterized in that: A socket (2) is installed at the lower end of the plug body (1), rubber pads (3) are bonded to both sides of the socket (2), springs (4) are welded to the inner wall of the socket (2), and a tightening frame (5) is welded to one end of the spring (4); One side of the plug body (1) is electrically connected to a connecting wire (6), the outer wall of the connecting wire (6) is in contact with a fixing rod (7), the outer wall of the fixing rod (7) is fixedly connected to a wire binding magnetic sleeve (8), and the inner wall of the wire binding magnetic sleeve (8) is bonded with a magnetic block (9).

2. The industrial plug with an anti-drop structure according to claim 1, characterized in that: The outer wall of the socket (2) is tightly fitted with the inner wall of the rubber pad (3), and the rubber pad (3) is symmetrically arranged with respect to the central axis of the socket (2).

3. The industrial plug with an anti-drop structure according to claim 1, characterized in that: The socket (2) is movably connected to the tightening frame (5), and the inner wall of the socket (2) is designed to be slotted.

4. The industrial plug with an anti-drop structure according to claim 1, characterized in that: The fixing rod (7) is threadedly connected to the wire-binding magnetic sleeve (8), and the inner wall of the wire-binding magnetic sleeve (8) is of an open-hole design.

5. The industrial plug with an anti-drop structure according to claim 1, characterized in that: The inner wall of the wire-binding magnetic sleeve (8) is tightly fitted with the outer wall of the magnetic block (9), and the magnetic block (9) is arranged in a "C"-shaped structure.

6. The industrial plug with an anti-drop structure according to claim 1, characterized in that: The wire-binding magnetic sleeve (8) is snap-connected with the connecting wire (6), and the wire-binding magnetic sleeve (8) is arranged at equal intervals on the outer wall of the connecting wire (6).

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