Anti-off industrial plug

By setting positioning holes and rods between the housings of the industrial plugs and using the drive and locking assembly, combined with the design of the fastening bolts and the second locking assembly, the problem of loosening of the industrial plugs in vibration or stress-bearing environments is solved, significantly reducing the risk of disconnection and improving connection stability.

CN222851712UActive Publication Date: 2025-05-09SHENZHEN YIWANDA ELECTRONICS
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Patent Information

Application Number
CN202421591851.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-05-09
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

Existing industrial plugs are prone to loosening in environments with frequent vibrations or high stresses, resulting in increased risk of wire exposure and disconnection.

Method used

An anti-disconnection industrial plug is designed to prevent loosening by providing a positioning hole and a positioning rod between the first housing and the second housing, and a stable connection is achieved using a drive assembly and a locking assembly, while using a fastening bolt and a second locking assembly on the power plug to prevent loosening.

Benefits of technology

It effectively avoids loosening of industrial plugs in environments with high vibration or stress, reduces the risk of wire exposure and disconnection, and improves the stability of plug connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-off industrial plug, which relates to the technical field of industrial plugs, and comprises a first shell and a second shell, both sides of the first shell are provided with positioning holes, both sides of the second shell are provided with positioning rods, one side of each positioning rod is movably connected with the corresponding positioning hole, and the other side of each positioning rod is movably connected with the corresponding positioning hole. And a driving assembly is installed on the side, located on the positioning rod, of the second shell, a first locking assembly is arranged on one side of the driving assembly, and a conductive insertion column is fixedly connected to one end of the first shell. By adopting the above structure, the fastening bolt is screwed on the power connection insertion cylinder, the fastening bolt can fix a wire inserted into the power connection insertion cylinder, the round block is installed on the fastening bolt, the second locking hole is arranged in the round block, the second locking rod is inserted into the second locking hole, and the second locking rod is inserted into the insertion sleeve for positioning. The fastening bolt can be prevented from loosening, it is ensured that the fastening bolt is tightly attached to the wire to fix the wire, and the wire loosening risk is further reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of industrial plugs, in particular to an anti-line-off industrial plug. Background Art

[0002] With the rapid development and wide application of electrical technology, especially in the fields of industrial automation, energy generation, rail transportation, etc., the demand for electrical connectors is growing, and industrial plugs are an important part of electrical connections.

[0003] For example, a Chinese patent with publication number CN210201037U discloses an industrial plug and a power supply system containing the industrial plug. The industrial plug includes a main body, a front end of the main body is a plug core, and a rear end of the main body is provided with a protective cover, and the protective cover is connected to the rear end of the main body through a snap-fit ​​structure to prevent debris from entering the main body.

[0004] Although the above-mentioned industrial plug can effectively prevent water, dust and other debris from entering the wiring of the industrial plug, the existing industrial plug still has some shortcomings that need to be improved. The two parts of the existing industrial plug are usually connected by a card block inserted into a card slot. When the industrial plug is in a working environment with frequent vibration or high force, the connection between the card block and the card slot is very easy to separate due to loosening, resulting in the internal wire being exposed, increasing the risk of disconnection. In addition, in the prior art, the wire is inserted into the power socket and connected by a fastening bolt. When the shell is vibrated, the fastening bolt will loosen, resulting in an unstable connection between the wire and the power socket, which also increases the risk of disconnection. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an anti-disconnection industrial plug to solve the problems in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An anti-line-off industrial plug comprises a first shell and a second shell, positioning holes are provided on both sides of the first shell, positioning rods are installed on both sides of the second shell, one side of the positioning rods is movably connected to the positioning holes, a driving assembly is installed on one side of the positioning rods on the second shell, a first locking assembly is provided on one side of the driving assembly, a conductive plug is fixedly connected to one end of the first shell, a power plug is fixedly connected to the other end of the first shell, a fastening bolt is threadedly connected to the power plug, and a second locking assembly is installed on one side of the fastening bolt on the power plug;

[0008] The second locking assembly includes a round block, which is fixedly connected to one side of the fastening bolt and located on the outside of the power socket. A second locking hole is opened inside the round block, and a second locking rod is inserted into the inside of the second locking hole. The second locking rod is a T-shaped structure.

[0009] As a preferred technical solution, one side of the power socket is fixedly connected to a mounting block, one end of the mounting block close to the second locking rod is fixedly connected to a socket, one side of the second locking rod is movably connected to the socket, and the inner wall of the socket is fixedly connected to a magnetic sheet.

[0010] As a preferred technical solution, the driving assembly includes a fixed block, which is fixedly connected to both sides of the second shell, and the fixed block is internally slidably connected to a first slider, one end of the first slider is fixedly connected to one end of a positioning rod, and the fixed block is internally rotatably connected to a screw rod, the first slider is threadedly connected to the screw rod, and one end of the screw rod is fixedly connected to a torsion block.

[0011] As a preferred technical solution, the first locking assembly includes a matching block, which is fixedly connected to one end of the fixed block, and a first locking rod is slidably connected inside the matching block. One side of the first locking rod is movably connected to one side of the torsion block, a groove is provided on one side of the torsion block, and a first locking hole is provided inside the groove. One side of the first locking rod is movably connected to the first locking hole, and a magnetic sheet is also fixedly connected to the inner wall of the first locking hole. A second slider is slidably connected inside the matching block, and one end of the second slider is fixedly connected to one end of the first locking rod. A pressing block is fixedly connected to one end of the second slider away from the first locking rod, and the pressing block is a T-shaped structure.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] First, in the utility model, a positioning hole is provided on the first shell of the industrial plug, and a positioning rod is provided on the second shell of the industrial plug. When the first shell is connected to the second shell, the positioning rod is connected to the positioning hole through a driving assembly and then fixed by a first locking assembly. Therefore, it can effectively prevent the industrial plug from being easily loosened in a working environment with frequent vibration or large force, avoid the wires being exposed to the outside due to separation of the shells, reduce the risk of disconnection, and greatly improve the stability of the two parts of the industrial plug after being connected;

[0014] Second, in the utility model, by threading a fastening bolt on the power socket, the fastening bolt can fix the wire inserted into the power socket, and a round block is installed on the fastening bolt, a second locking hole is opened in the round block, a second locking rod is inserted into the second locking hole, and the second locking rod is inserted into the socket for positioning, which can prevent the fastening bolt from loosening, ensure that the fastening bolt is tightly fitted on the wire to fix it, and further reduce the risk of derailment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the second housing structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the first shell structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the first locking component of the utility model.

[0019] Figure numerals: 1, first shell; 2, second shell; 3, conductive plug; 4, positioning hole; 5, positioning rod; 6, driving assembly; 61, fixing block; 62, screw; 63, first slider; 64, torsion block; 7, first locking assembly; 71, matching block; 72, second slider; 73, first locking rod; 74, pressing block; 75, groove; 76, first locking hole; 8, power socket; 9, fastening bolt; 10, second locking assembly; 101, round block; 102, second locking hole; 103, second locking rod; 104, socket; 105, mounting block; 11, magnetic sheet. DETAILED DESCRIPTION

[0020] Example

[0021] refer to Figures 1 to 4 The present embodiment is an anti-line-off industrial plug, comprising a first shell 1 and a second shell 2, both sides of the first shell 1 are provided with positioning holes 4, both sides of the second shell 2 are provided with positioning rods 5, one side of the positioning rods 5 is movably connected to the positioning holes 4, a driving assembly 6 is installed on one side of the positioning rod 5 on the second shell 2, one side of the driving assembly 6 is provided with a first locking assembly 7, one end of the first shell 1 is fixedly connected with a conductive plug 3, the other end of the first shell 1 is fixedly connected with an electrical connection plug 8, a fastening bolt 9 is threadedly connected to the electrical connection plug 8, a second locking assembly 10 is installed on one side of the fastening bolt 9 on the electrical connection plug 8, the first The second locking assembly 10 includes a round block 101, which is fixedly connected to one side of the fastening bolt 9 and is located on the outside of the power socket 8. A second locking hole 102 is opened inside the round block 101, and a second locking rod 103 is inserted into the second locking hole 102. The second locking rod 103 is a T-shaped structure. Through the above arrangement, the wire is ensured to be stably connected to the power socket 8 to avoid electrical accidents caused by the wire falling off, such as electric shock, short circuit, etc. The stable connection between the wire and the plug can ensure the stable transmission of current and avoid current interruption or instability caused by the wire falling off, thereby improving the operating reliability of the equipment.

[0022] refer to Figure 3 A mounting block 105 is fixedly connected to one side of the power socket 8, and a socket 104 is fixedly connected to one end of the mounting block 105 close to the second locking rod 103. One side of the second locking rod 103 is movably connected to the socket 104, and a magnetic sheet 11 is fixedly connected to the inner wall of the socket 104. By fixing the mounting block 105 on the power socket 8, fixing the socket 104 on the mounting block 105, and fixing the magnetic sheet 11 inside the socket 104, the second locking rod 103 is inserted into the socket 104 and connected with the magnetic sheet 11, the position of the fastening bolt 9 can be limited to prevent it from loosening and causing the wire to detach from the power socket 8, thereby improving the stability of the wire installation.

[0023] refer to Figure 2 The driving assembly 6 includes a fixed block 61, which is fixedly connected to both sides of the second shell 2. A first slider 63 is slidably connected inside the fixed block 61, one end of the first slider 63 is fixedly connected to one end of the positioning rod 5, and a screw 62 is rotatably connected inside the fixed block 61. The first slider 63 is threadedly connected to the screw 62, and one end of the screw 62 is fixedly connected to a torsion block 64; by installing the fixed block 61 on both sides of the second shell 2, the first slider 63 is slid in the fixed block 61, and the first slider 63 is connected to the positioning rod 5, so that the position of the positioning rod 5 can be easily adjusted, and the screw 62 is rotated in the fixed block 61, and the torsion block 64 is fixed to one end of the screw 62. By rotating the torsion block 64, the screw 62 can be rotated, so that the first slider 63 on the screw 62 moves, and the positioning rod 5 can be moved.

[0024] refer to Figure 4 The first locking assembly 7 includes a matching block 71, which is fixedly connected to one end of the fixed block 61, and a first locking rod 73 is slidably connected inside the matching block 71. One side of the first locking rod 73 is movably connected to one side of the torsion block 64. A groove 75 is provided on one side of the torsion block 64, and a first locking hole 76 is provided inside the groove 75. One side of the first locking rod 73 is movably connected to the first locking hole 76, and the inner wall of the first locking hole 76 is also fixedly connected to the magnetic sheet 11. A second slider 72 is slidably connected inside the matching block 71, and one end of the second slider 72 is fixedly connected to one end of the first locking rod 73. The second slider 72 is away from One end of the first locking rod 73 is fixedly connected to a pressing block 74, and the pressing block 74 is a T-shaped structure; by setting the first locking component 7, the matching block 71 is fixed on the fixed block 61, and the first locking rod 73 is slid in the matching block 71. The first locking rod 73 is inserted into the groove 75 and inserted into the first locking hole 76, which can effectively prevent the torsion block 64 from rotating, thereby stabilizing the position of the positioning rod 5 and preventing the positioning rod 5 from separating from the positioning hole 4. By connecting the second slider 72 to one side of the first locking rod 73, the second slider 72 is connected to the pressing block 74, and the pressing block 74 is pressed or pushed, the second slider 72 can drive the first locking rod 73 to move.

[0025] Principle and advantages of use: After the wire passes through the second housing 2, insert one side of the wire into the power socket 8, turn the fastening bolt 9 to fix the wire, and then align the second locking rod 103 with the second locking hole 102 of the round block 101 of the fastening bolt 9, insert the second locking rod 103 into the socket 104 of the mounting block 105 to fix it, prevent the fastening bolt 9 from loosening, ensure that the fastening bolt 9 is tightly attached to the wire to fix it, and reduce the risk of derailment, and then dock the first housing 1 with the second housing 2, turn the torsion block 64 to drive the screw 62 to rotate, so that the screw 62 on The first slider 63 slides in the fixing block 61, so that the first slider 63 drives the positioning rod 5 to move and insert into the positioning hole 4, so that the first shell 1 and the second shell 2 are connected and fixed, and then the pressing block 74 is pressed, and the pressing block 74 drives the second slider 72 to move in the matching block 71, so that the second slider 72 drives the first locking rod 73 to move, and the first locking rod 73 is inserted into the first locking hole 76 in the groove 75 of the torsion block 64, and the torsion block 64 is limited and fixed to prevent the positioning rod 5 from separating from the positioning hole 4, avoid the shell separation causing the wire to be exposed to the outside, and also reduce the risk of derailment.

Claims

1. An anti-disconnection industrial plug, comprising a first housing and a second housing, characterized in that: Positioning holes are provided on both sides of the first shell, positioning rods are installed on both sides of the second shell, one side of the positioning rods is movably connected to the positioning holes, a driving assembly is installed on one side of the positioning rods on the second shell, a first locking assembly is provided on one side of the driving assembly, a conductive plug is fixedly connected to one end of the first shell, a power plug is fixedly connected to the other end of the first shell, a fastening bolt is threadedly connected to the power plug, and a second locking assembly is installed on one side of the fastening bolt on the power plug; The second locking assembly includes a round block, which is fixedly connected to one side of the fastening bolt and located on the outside of the power socket. A second locking hole is opened inside the round block, and a second locking rod is inserted into the inside of the second locking hole. The second locking rod is a T-shaped structure.

2. The anti-line-off industrial plug according to claim 1, characterized in that: A mounting block is fixedly connected to one side of the power socket, a socket is fixedly connected to one end of the mounting block close to the second locking rod, one side of the second locking rod is movably connected to the socket, and a magnetic sheet is fixedly connected to the inner wall of the socket.

3. The anti-line-off industrial plug according to claim 1, characterized in that: The driving assembly comprises a fixed block, which is fixedly connected to two sides of the second shell. A first sliding block is slidably connected inside the fixed block, and one end of the first sliding block is fixedly connected to one end of the positioning rod.

4. The anti-line-off industrial plug according to claim 3 is characterized in that: A screw rod is rotatably connected inside the fixed block, the first sliding block is threadedly connected to the screw rod, and one end of the screw rod is fixedly connected to a torsion block.

5. The anti-line-off industrial plug according to claim 1, characterized in that: The first locking assembly includes a matching block, which is fixedly connected to one end of the fixed block. A first locking rod is slidably connected inside the matching block, and one side of the first locking rod is movably connected to one side of the torsion block.

6. The anti-line-off industrial plug according to claim 5, characterized in that: A groove is provided on one side of the torsion block, a first locking hole is provided inside the groove, one side of the first locking rod is movably connected to the first locking hole, and a magnetic sheet is also fixedly connected to the inner wall of the first locking hole.

7. The anti-line-off industrial plug according to claim 5, characterized in that: A second slider is slidably connected inside the matching block, one end of the second slider is fixedly connected to one end of the first locking rod, and one end of the second slider away from the first locking rod is fixedly connected to a pressing block, which is a T-shaped structure.

Citation Information

Patent Citations

  • Industrial plug and power supply system comprising industrial plug

    CN210201037U