Socket capable of preventing plug from loosening

By providing a fixed mechanism of the swing frame, a contraction rod device and a lock ring on the socket, a continuous oblique tension is provided, the problem of loose plugs is solved, ensuring a stable connection of the plug and improving the convenience of use.

CN222168843UActive Publication Date: 2024-12-13TAILI (ANHUI) ELECTRIC CO LTD
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Patent Information

Application Number
CN202420613163.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2024-12-13
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

After long-term use of existing sockets, the clamping force decreases, causing the plug to loosen, especially the plugs on both feet, which affects the convenience of use.

Method used

A fixing mechanism including a swing frame, a contraction rod device and a lock ring is designed to provide a continuous oblique tension through the swing frame and a contraction rod device, and the plug and cable are fixed using the friction marks of the lock ring to ensure that the plug does not loosen and fall off. .

Benefits of technology

It effectively prevents the plug from loosening, enhances the fixity of the plug, has a simple structure and high practicality, and prevents the plug from falling off when pulled.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sockets, and particularly relates to a socket capable of preventing a plug from loosening, which comprises a socket body, the socket body is connected with a fixing mechanism, the fixing mechanism comprises a swing frame, the swing frame is rotatably mounted on the socket body, the swing frame is fixedly connected with a telescopic rod device, and the telescopic rod device is fixedly connected with the socket body. The socket body is provided with a swinging frame, the swinging frame is provided with a telescopic rod device, the telescopic rod device is fixedly connected with a fixing frame device, and the center of the fixing frame device is rotatably provided with a locking ring. The swinging frame is arranged on the socket body, and is matched with the telescopic rod device and the locking ring to fix a plug and a cable on the fixing frame device; the telescopic rod device provides continuous obliquely upward pulling force for the plug and the cable, the problem of loosening of the plug is solved, fixation of the plug is enhanced, the plug does not fall off when pulled, the structure is simple, and practicability is high.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sockets, and in particular relates to a socket which can prevent a plug from loosening. Background Art

[0002] People use a lot of sockets in daily life. The socket clamps the male end of the plug through the copper terminal clamping force to ensure good contact between the plug and the socket. However, with the increase of usage time and frequency, the clamping force will inevitably decrease gradually. Most of the existing household sockets are fixed on the wall. When taking electricity, the plug is vertically connected to the socket. Due to the weight of the plug or the weight of the plug cable, the plug may become loose and cannot be firmly connected to the socket. In particular, the looseness of the two-pin plug is more serious, which brings many inconveniences to daily life.

[0003] In response to the above problems, the utility model patent with the publication number CN220324840U discloses a charging socket that prevents the plug from falling off. The technical solution includes a socket body, the socket body is electrically connected to a connecting plug, the surface of the socket body is fixedly connected to two support plates, and sliding rods are slidably inserted in the two support plates. The arc surface of the sliding rod is slidably connected to a clamping plate, and the surface of the socket body is rotatably connected to two rotating rods. The arc surface of the rotating rod is fixedly connected to an L-shaped plate, and one end of the L-shaped plate is semicircular. The surface of the socket body is fixedly connected to a bracket, and a round rod is slidably inserted in the bracket. The end of the round rod close to the support plate is fixedly connected to an elliptical plate, and the two ends of the elliptical plate are slidably connected to the surface of the L-shaped plate, which solves the problem of fixing the connecting plug and the socket body. However, there are still some problems with the device. There is no unified standard for the shape of existing plugs, and the shapes are different. The clamping plate in the above structure is set in an arc shape, which has a poor clamping effect on plugs other than circular ones. In addition, the device has a complex structure and is prone to failure, which affects its practicality.

[0004] Therefore, in view of the deficiencies of the above-mentioned technology, the present application proposes a socket that can effectively solve the above-mentioned technical problems and prevent the plug from loosening. Utility Model Content

[0005] The purpose of the utility model is to provide a socket which can prevent a plug from loosening in view of the deficiencies of the prior art, thereby effectively solving the problems existing in the prior art.

[0006] To achieve the above purpose, the specific technical solution of the utility model is as follows:

[0007] A socket for preventing a plug from loosening comprises a socket body, the socket body is connected to a fixing mechanism, the fixing mechanism comprises a swing frame, the swing frame is rotatably mounted on the socket body, a retractable rod device is fixedly connected to the swing frame, a fixing frame device is fixedly connected to the retractable rod device, and a locking ring is rotatably mounted at the center of the fixing frame device.

[0008] As a further configuration of the above scheme, the socket body includes a panel, a socket is provided on the panel, a plug is plugged into the socket, a storage groove is opened on the panel, the storage groove is a U-shaped groove, including a vertical groove and a horizontal groove, and a circular groove is provided at the center of the horizontal groove.

[0009] As a further configuration of the above scheme, the swing frame includes a swing arm, which is symmetrically arranged and a rotating shaft is connected between the two swing arms. The rotating shaft is rotatably connected between the upper ends of the two vertical slots. The swing arm swings up and down on the panel with the rotating shaft as the center axis. When the swing arm swings downward to the lowest point, the swing arm is located in the vertical slot of the storage slot.

[0010] As a further configuration of the above scheme, the fixing frame device includes a fixing frame, the fixing frame is U-shaped, a clamping platform is provided at the center of the fixing frame, the clamping platform is an upwardly opened circular boss, and a concentric annular groove is provided on the clamping platform.

[0011] As a further configuration of the above scheme, the retractable rod device includes a retractable rod and a spring, one end of the retractable rod is fixedly mounted on the rocker arm, and the other end is fixed on the fixed frame, the spring is arranged on the outer surface of the retractable rod, one end of the spring is fixedly mounted on the rocker arm, and the other end is fixed on the fixed frame, through the retractable rod and the spring, the rocker arm and the fixed frame are always located in the same plane.

[0012] As a further configuration of the above scheme, the locking ring is rotatably installed in the ring groove, a notch is provided on the locking ring, and friction patterns are provided on the outer surface of the locking ring. The locking ring can be rotated through the friction patterns to change the positional relationship between the notch and the card table.

[0013] The working principle of the utility model is as follows: when the plug is not fixed, the swing frame, the retractable rod device and the fixed frame device are located in the storage groove, and the card table is located in the circular groove. At this time, the retractable rod and the spring are both in an extended state, and the spring provides a pulling force so that the fixed frame device is firmly stored in the storage groove; when the plug is fixed, the fixed frame is taken out from the horizontal groove, and under the action of the retractable rod and the swing rod, the fixed frame swings upward on the panel with the rotating shaft as the central axis. During the upward swinging process, the fixed frame approaches the swing rod under the guidance of the retractable rod through the pulling force of the spring. When the card table contacts the cable and is located at the connection between the plug and the cable, the locking ring is rotated through the friction pattern so that the notch and the opening of the card table are staggered. The locking ring and the card table fix the plug cable in the fixing frame, and the spring continues to apply pulling force. The plug and the cable are continuously subjected to an oblique upward force to prevent the plug from loosening and falling off.

[0014] The utility model has the following beneficial effects:

[0015] By arranging a swing frame on the socket body, cooperating with a retractable rod device and a locking ring, the plug and the cable are fixed on the fixing frame device. The retractable rod device provides a continuous oblique upward pulling force to the plug and the cable, which solves the problem of loose plugs and strengthens the fixation of the plug. The plug will not fall off when pulled. The structure is simple and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0017] Figure 2 It is a front view of the utility model when it is stored;

[0018] Figure 3 It is a schematic diagram of the socket body of the utility model;

[0019] Figure 4 It is a schematic diagram of the fixing mechanism of the utility model.

[0020] 1. Socket body; 2. Swing frame; 3. Retractable rod device; 4. Fixed frame device; 5. Locking ring; 6. Plug; 7. Cable; 101. Panel; 102. Socket; 103. Storage slot; 104. Circular groove; 201. Swing rod; 202. Rotating shaft; 301. Retractable rod; 302. Spring; 401. Fixed frame; 402. Card table; 403. Ring groove; 501. Notch; 502. Friction pattern. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 4 , and describes the application in detail with reference to embodiments.

[0023] like Figure 1 , Figure 2 As shown, this embodiment discloses a socket for preventing a plug from loosening, wherein a fixing mechanism is connected to the socket body 1, and the fixing mechanism includes a swing frame 2, which is rotatably mounted on the socket body 1, and a retracting rod device 3 is fixedly connected to the swing frame 2, and a fixing frame device 4 is fixedly connected to the retracting rod device 3, and a locking ring 5 is rotatably mounted at the center of the fixing frame device 4.

[0024] like Figure 3 As shown, the socket body 1 includes a panel 101, on which a socket 102 is provided, on which a plug 6 is plugged, and on which a receiving groove 103 is provided. The receiving groove 103 is a U-shaped groove, including a vertical groove 1031 and a horizontal groove 1032, and a circular groove 104 is provided at the center of the horizontal groove 1032.

[0025] like Figure 4As shown, the swing frame 2 includes a swing rod 201, which is symmetrically arranged and a rotating shaft 202 is connected between the two swing rods 201, and the rotating shaft 202 is rotatably connected between the upper ends of the two vertical grooves 1031. The swing rod 201 takes the rotating shaft 202 as the central axis and swings up and down on the panel 101. When the swing rod 201 swings downward to the lowest point, the swing rod 201 is located in the vertical groove 1031 of the storage groove 103; the fixed frame device 4 includes a fixed frame 401, the fixed frame 401 is a U-shaped, and a clamping platform 402 is provided at the center of the fixed frame 401. The clamping platform 402 is an upwardly opening circular boss, and a concentric annular groove 403 is opened on the clamping platform 402; the retracting rod device 3 includes It includes a retractable rod 301 and a spring 302, one end of the retractable rod 301 is fixedly mounted on the rocker arm 201, and the other end is fixed on the fixing frame 401, the spring 302 is arranged on the outer surface of the retractable rod 301, one end of the spring 302 is fixedly mounted on the rocker arm 201, and the other end is fixed on the fixing frame 401, through the retractable rod 301 and the spring 302, the rocker arm 201 and the fixing frame 401 are always located in the same plane; the locking ring 5 is rotatably mounted in the annular groove 403, a notch 501 is opened on the locking ring 5, and a friction pattern 502 is arranged on the outer surface of the locking ring 5, and the locking ring 5 can be rotated through the friction pattern 502 to change the positional relationship between the notch 501 and the card table 402.

[0026] Working process of the utility model: when fixing the plug 6, the fixing frame 401 is taken out from the horizontal groove 1032, and under the action of the retracting rod 301 and the swing rod 201, the fixing frame 401 takes the rotating shaft 202 as the central axis and swings upward on the panel 101. During the upward swinging process, the fixing frame 401 approaches the swing rod 201 under the guidance of the retracting rod 301 by the pulling force of the spring 302. When the card table 402 contacts the cable 7 and is located at the connection between the plug 6 and the cable 7, the friction pattern 502 is used to prevent the fixing frame 401 from sliding upward. The locking ring 5 is rotated to make the notch 501 offset from the opening of the card table 402, and the locking ring 5 and the card table 402 fix the plug 6 and the cable 7 in the fixing frame 401, and the spring 302 continues to apply tension, and the plug 6 and the cable 7 are continuously subjected to an oblique upward force; when the plug is not fixed, the swing frame 2, the retractable rod device 3 and the fixing frame device 4 are located in the storage groove, the retractable rod 301 and the spring 302 are both in an extended state, and the spring 302 provides tension so that the fixing frame device 4 is firmly stored in the storage groove 103.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A socket for preventing a plug from loosening, comprising a socket body, characterized in that: The socket body is connected with a fixing mechanism, which includes a swing frame, which is rotatably mounted on the socket body, a retractable rod device is fixedly connected to the swing frame, a fixing frame device is fixedly connected to the retractable rod device, and a locking ring is rotatably mounted at the center of the fixing frame device.

2. The socket for preventing a plug from loosening according to claim 1, characterized in that: The socket body comprises a panel, a socket is arranged on the panel, a plug is plugged into the socket, a storage groove is opened on the panel, the storage groove is a U-shaped groove, including a vertical groove and a horizontal groove, and a circular groove is arranged at the center of the horizontal groove.

3. The socket for preventing a plug from loosening according to claim 1, characterized in that: The swing frame includes swing rods, which are symmetrically arranged and a rotating shaft is connected between the two swing rods. The rotating shaft is rotatably connected between the upper ends of the two vertical slots.

4. The socket for preventing a plug from loosening according to claim 1, characterized in that: The fixing frame device comprises a fixing frame, the fixing frame is in the shape of a U-shape, a clamping platform is arranged at the center of the fixing frame, the clamping platform is a circular boss with an opening facing upward, and a concentric annular groove is arranged on the clamping platform.

5. The socket for preventing a plug from loosening according to claim 1, characterized in that: The retractable rod device includes a retractable rod and a spring, one end of the retractable rod is fixedly mounted on the rocker arm, and the other end is fixed on the fixing frame, the spring is arranged on the outer surface of the retractable rod, one end of the spring is fixedly mounted on the rocker arm, and the other end is fixed on the fixing frame.

6. The socket for preventing a plug from loosening according to claim 1, characterized in that: The lock ring is rotatably installed in the ring groove, a notch is provided on the lock ring, and friction patterns are arranged on the outer surface of the lock ring.