Firmly connected wire plug structure
By setting a combination structure of external threads, discs, and extension plates on the mounting post, the problem of cable connection loosening under external force is solved, achieving a more stable connection effect.
Patent Information
- Application Number
- CN202423151006.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-19
AI Technical Summary
In existing technologies, cable connection structures are prone to loosening under external forces, leading to unstable connections.
A mounting post with external threads is used, a circular plate is fitted on it, and multiple extension plates are set below the circular plate. Combined with a fixing nut and a guide groove, the wire is firmly fixed.
This improves the stability of the wire fixation, reduces the problem of loosening caused by external pulling forces, and increases the reliability of the connection.
Smart Images

Figure CN223785411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power equipment technology, and in particular to a securely connected plug structure. Background Technology
[0002] In the prior art, when wiring is required, the outer sheath of the wire is usually stripped, the exposed metal wire is then bent and mounted on the mounting post, and finally the screw on the mounting post is turned down to fix the metal wire in place.
[0003] For example, in conventional circuit breakers, the wire needs to be threaded through the lower through-hole, and the wire is secured by pressing down on the head of a screw. However, this type of connection is still prone to detachment under external force, affecting the stability of the connection. Utility Model Content
[0004] The purpose of this invention is to provide a securely connected wire plug structure.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a firmly connected wire plug structure, including a mounting post with external threads, a circular plate sleeved on the mounting post, a plurality of extension plates evenly arranged below the circular plate, and a fixing nut rotatably arranged on the mounting post above the circular plate.
[0006] The mounting column is further configured such that it includes a base, and an outer ring wall is provided on the base.
[0007] The outer ring wall is further configured such that it has two openings, one of which has a rotating wall leading to the other opening.
[0008] The extension piece is further configured such that its cross-section is circular and a smoothing head is provided at its lower end.
[0009] The mounting post is further configured such that: the mounting post includes a guide section, the outer wall of the guide section is provided with a rotating guide groove, and the inner wall of the disc is provided with a locking block that passes through the guide groove.
[0010] Further configuration: The base is provided with several arc-shaped grooves.
[0011] In summary, this utility model has the following beneficial effects: Compared with the prior art, this application adds a fixing of the metal wire bundle of the wire, so that the wire can have considerable firmness after installation, reducing the problem of the wire being easy to loosen due to external force pulling, and increasing reliability. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the wire-plug structure.
[0013] In the diagram: 1. Mounting post; 2. External thread; 3. Circular disc; 4. Extension disc; 5. Fixing nut; 6. Base; 7. Outer ring wall; 8. Opening; 9. Rotating wall; 10. Smooth head; 11. Guide section; 12. Guide groove; 13. Locking block; 14. Arc groove. Detailed Implementation
[0014] The present invention will be further described in detail below with reference to the accompanying drawings.
[0015] A securely connected cable connector structure, including a base 6 mounted on the electrical equipment.
[0016] The outer side of the base 6 is provided with an outer ring wall 7, and two openings 8 are provided on the outer ring wall 7 on the left and right sides facing outward. One of the openings 8 is provided with a rotating wall 9, which extends towards the other opening 8.
[0017] A mounting post 1 is located in the middle of the base 6, and the mounting post 1 is connected to the internal circuit of the electrical equipment. The upper part of the mounting post 1 is provided with an external thread 2, and a nut is provided on the external thread 2.
[0018] A guide section 11 is provided on the mounting post 1 below the external thread 2. The guide section 11 is a guide groove 12 formed on the outer wall of the mounting post 1, and the guide groove 12 has a spiral structure.
[0019] A circular piece 3 is fitted onto the guide section 11. Multiple extension pieces 4 with a downward circular cross-section are provided on the outer wall of the circular piece 3. A smooth head 10 is provided at the lower end of the extension piece 4.
[0020] Multiple arc-shaped grooves 14 corresponding to the extension piece 4 are provided on the base 6.
[0021] When connecting wires, the outer sheath of the wire is stripped, and the metal wire is placed inside the outer ring wall 7 and around the mounting post 1, with the end of the metal wire located inside the rotating wall 9. Then, the disc 3 is rotated along the guide groove 12, causing the extension piece 4 to pass between the wire bundles. After rotation, the wire bundles and the extension piece 4 become entangled, and finally the smooth head 10 falls into the arc-shaped groove 14. The disc 3 achieves the purpose of pressing the wire bundles. Finally, the disc 3 is fixed with a nut.
[0022] The extension pieces 4 should be arranged in an alternating pattern to further restrict the wire harness. The end of the smooth head 10 is in a constricted state, which allows it to be easily inserted between the metal wire harnesses, ensuring the restraint of the metal wire harnesses.
[0023] Compared to existing technologies, this application adds a fixation to the metal wire bundle of the conductor, which makes the conductor quite firm after installation, reduces the problem of the conductor easily loosening due to external force pulling, and increases reliability.
[0024] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A securely connected wire plug structure, characterized in that: The device includes a mounting post with external threads, on which a circular plate is fitted. Multiple extension plates are evenly arranged below the circular plate. A fixing nut is rotatably mounted on the mounting post above the circular plate. The mounting post includes a base with an outer ring wall. The outer ring wall has two openings, one of which has a rotating wall leading to the other opening.
2. The securely connected wire plug structure according to claim 1, characterized in that: The extension piece has a circular cross-section and a smooth head is provided at the lower end of the extension piece.
3. The securely connected wire plug structure according to claim 1, characterized in that: The mounting post includes a guide section, the outer wall of which is provided with a rotating guide groove, and the inner wall of the disc is provided with a locking block that passes through the guide groove.
4. The securely connected wire plug structure according to claim 1, characterized in that: The base is provided with several arc-shaped grooves.