Automatic alignment industrial plug and socket
By designing locking components and positioning sleeves, the problems of plugs and sockets becoming loose or falling off after insertion and inaccurate alignment are solved, achieving a stable connection and precise alignment between the plug and socket, thus improving safety and docking accuracy.
Patent Information
- Application Number
- CN202520283081.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing automatic alignment industrial plugs and sockets are prone to loosening and falling off after the plug is inserted, and the plug and socket are not accurately aligned, posing safety hazards and poor contact problems.
The design employs a locking assembly and a positioning sleeve and positioning rod. Through the cooperation of the limit ball, guide rod and guide groove, the plug can be quickly locked and accurately aligned, ensuring a stable connection between the plug and the socket.
It improves the connection stability and docking accuracy of plugs and sockets, reduces safety hazards caused by vibration or collision, and enhances the safety and reliability of plugs and sockets.
Smart Images

Figure CN223744041U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial plug socket technical field especially relates to a kind of automatic alignment industrial plug socket. BACKGROUND
[0002] Industrial plug socket is a kind of electrical connection device specially designed for industrial environment, for realizing power transmission, electrical equipment connection and signal transmission in industrial field. Compared with ordinary household plug socket, industrial plug socket usually needs to adapt to more complex and harsh working conditions, so it has higher standards and requirements in design, material and performance. The existing automatic alignment industrial plug socket cannot be quickly locked after plug is inserted into socket, and is easily accidentally dropped due to vibration, collision or other external factors, which increases the safety hazards of arc, sparking and other caused by loose plug, and has low safety. And it cannot guide the plug to accurately align with the socket, it is difficult to ensure that the pins of the plug are accurately corresponding to the sockets, and it is easy to have the problems of poor contact or unable to normally connect due to alignment deviation, which reduces the accuracy of connection. SUMMARY
[0003] The utility model aims at solving the shortcomings in the prior art, and provides an automatic alignment industrial plug socket.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic alignment industrial plug socket, comprising a socket and a plug, a fixed plate is fixedly connected to the outside of the socket, a locking assembly is connected to the front end of the fixed plate;
[0005] The locking assembly comprises a mounting frame, one end of the mounting frame is fixedly connected to the front end of the fixed plate, a spring is fixedly connected to the other end of the mounting frame, one end of the spring is fixedly connected to a limiting ball, a guide plate is fixedly connected to the inner side of the mounting frame, a guide groove is formed in the inner side of the guide plate, a guide rod is slidably connected in the guide groove, one end of the guide rod is fixedly connected to the bottom of the limiting ball, and the other end of the guide rod is fixedly connected to a limiting block through the guide groove.
[0006] As a further description of the above technical scheme:
[0007] The locking assembly further comprises a limiting rod, limiting grooves are formed on both sides of one end of the limiting rod, a connecting plate is fixedly connected to the other end of the limiting rod, and the connecting plate is fixedly connected to the side surface of the plug.
[0008] As a further description of the above technical scheme:
[0009] A plurality of positioning sleeves are fixedly connected to the inner side of the plug, and a plurality of positioning rods are slidably connected to the inside of the positioning sleeves.
[0010] As a further description of the above technical solutions:
[0011] One end of the positioning rod is fixedly connected to the front end of the socket.
[0012] As a further description of the above technical solutions:
[0013] The arc of the limiting groove is consistent with that of the limiting ball.
[0014] As a further description of the above technical solutions:
[0015] The locking assembly is provided with multiple groups.
[0016] The utility model has the following beneficial effects:
[0017] In the utility model, through the locking assembly, the plug can be quickly locked after being inserted into the socket, the connection is firm, the plug cannot be accidentally dropped due to vibration, collision or other external factors, the safety hidden danger such as electric arc and sparking caused by the loose plug is reduced, and the safety of the automatic alignment industrial plug and socket is enhanced.
[0018] In the utility model, through the positioning sleeve and the positioning rod, the plug can be accurately aligned with the socket, the pin of the plug is accurately matched with the jack of the socket, the problem of poor contact or normal connection failure caused by alignment deviation is avoided, and the docking accuracy of the automatic alignment industrial plug and socket is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is an overall structure schematic view of the automatic alignment industrial plug and socket.
[0020] Figure 2 It is a partial structure schematic view of the automatic alignment industrial plug and socket. Figure One ;
[0021] Figure 3 It is a partial structure schematic view of the automatic alignment industrial plug and socket. Figure Two ;
[0022] Figure 4 It is a partial structure schematic view of the automatic alignment industrial plug and socket. Figure Three .
[0023] LEGEND:
[0024] 1, socket; 2, plug; 3, fixed plate; 4, locking assembly; 5, mounting frame; 6, limiting rod; 7, spring; 8, limiting ball; 9, guide plate; 10, guide groove; 11, guide rod; 12, limiting block; 13, limiting groove; 14, connecting plate; 15, positioning sleeve; 16, positioning rod. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Referring to Figures 1-4 The utility model provides an embodiment: an automatic alignment industrial plug socket, including socket 1 and plug 2, socket 1 outside fixed sleeve joint has fixed plate 3, and fixed plate 3 front end is connected with locking assembly 4;
[0027] Locking assembly 4 includes mounting bracket 5, and one end of mounting bracket 5 is fixedly connected at the front end of fixed plate 3, and the inner side of the other end of mounting bracket 5 is fixedly connected with spring 7, and one end of spring 7 is fixedly connected with limiting ball 8, and the inner side of mounting bracket 5 is fixedly connected with guide plate 9, and guide groove 10 is formed in the inside of guide plate 9, and guide rod 11 is slidably connected in the inside of guide groove 10, and one end of guide rod 11 is fixedly connected at the bottom of limiting ball 8, and the other end of guide rod 11 is fixedly connected with limiting block 12 through guide groove 10.
[0028] Locking assembly 4 further includes limiting rod 6, and limiting groove 13 is formed at both sides of one end of limiting rod 6, and the other end of limiting rod 6 is fixedly connected with connecting plate 14, and one end of connecting plate 14 is fixedly connected at the side of plug 2, and the inner side of plug 2 is fixedly connected with multiple sets of positioning sleeve 15, and the inside of multiple sets of positioning sleeve 15 is slidably connected with positioning rod 16, ensuring the positioning accuracy, and one end of positioning rod 16 is fixedly connected at the front end of socket 1, and the curvature of limiting groove 13 is consistent with that of limiting ball 8, so that limiting ball 8 can be clamped into the inside of limiting groove 13, and locking assembly 4 is provided with multiple sets, improving the stability.
[0029] Working principle: when inserting plug 2, positioning sleeve 15 is aligned with positioning rod 16, which can improve the accuracy of butt joint; then in the process of insertion, plug 2 drives limiting rod 6 to approach limiting ball 8 through connecting plate 14, when limiting rod 6 approaches limiting ball 8, limiting ball 8 moves and extrudes spring 7 to store elastic potential energy, when limiting groove 13 is aligned with limiting ball 8, spring 7 releases elastic potential energy and pushes limiting ball 8, limiting ball 8 drives guide rod 11 to slide in the inside of guide groove 10, ensuring the movement path of limiting ball 8, at the same time, limiting ball 8 moves and is clamped into the inside of limiting groove 13, thereby fixing limiting rod 6, at this time, the pins of plug 2 have been inserted into the insertion hole of socket 1, which can avoid accidental falling of plug 2 due to vibration, collision or other external factors, and enhance the safety.
[0030] The electrical components in the text are all connected with the main controller and 220V mains through electrical connection, and the main controller can be a conventional known device such as a computer for control, and the detailed description of known functions and known components is omitted in the specific embodiment of the present disclosure. In order to ensure the compatibility of the device, the operation means adopted is consistent with the parameters of the market appliances.
[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. An auto-aligning industrial plug and socket comprising a socket (1) and a plug (2), characterised in that: The socket (1) is externally fixed with a fixed plate (3), and the front end of the fixed plate (3) is connected with a locking assembly (4); The locking assembly (4) comprises a mounting frame (5), one end of which is fixedly connected to the front end of the fixed plate (3), and the other end of the mounting frame (5) is fixedly connected with a spring (7) on the inner side, one end of the spring (7) is fixedly connected with a limiting ball (8), the inner side of the mounting frame (5) is fixedly connected with a guide plate (9), the guide plate (9) is internally provided with a guide groove (10), the guide groove (10) is internally and slidably connected with a guide rod (11), one end of the guide rod (11) is fixedly connected to the bottom of the limiting ball (8), and the other end of the guide rod (11) is fixedly connected with a limiting block (12) through the guide groove (10).
2. An automatic alignment industrial plug and socket according to claim 1, wherein: The locking assembly (4) further comprises a limiting rod (6), both sides of one end of the limiting rod (6) are provided with limiting grooves (13), and the other end of the limiting rod (6) is fixedly connected with a connecting plate (14), one end of the connecting plate (14) is fixedly connected to the side surface of the plug (2).
3. An automatic alignment industrial plug and receptacle as defined in claim 1 wherein: The inner side of the plug (2) is fixedly connected with a plurality of positioning sleeves (15), and the inner side of each positioning sleeve (15) is slidably connected with a positioning rod (16).
4. An automatic alignment industrial plug and receptacle according to claim 3, wherein: One end of the positioning rod (16) is fixedly connected to the front end of the socket (1).
5. An automatic alignment industrial plug and receptacle as defined in claim 2 wherein: The limiting grooves (13) are consistent with the curvature of the limiting ball (8).
6. An automatic alignment industrial plug and receptacle as defined in claim 1 wherein: The locking assembly (4) is provided with a plurality of.