Universal plug capable of realizing quick wiring
By designing limiting devices and protective devices in the plug, the problem of loosening and falling off due to external force is solved, firm fixing of the wire and protection of the insert are achieved, and the service life and stability of the plug are improved.
Patent Information
- Application Number
- CN202420949048.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing plugs can easily cause the wire to loosen and fall off under frequent external forces, resulting in poor contact and affecting use.
A wild-fit plug with quick wiring is designed, using limiting devices and protective devices. Through components such as rotary rods, U-shaped blocks, threaded rods, screw hole blocks, anti-slip blocks and protective covers, the limit fixation of the conductors and the limit fixation and protection cover are achieved. Protect.
Effectively prevent the wire from loosening and falling off due to external force during use, avoid poor contact, improve the service life and stability of the plug, and protect the insert when not in use, prevent damage.
Smart Images

Figure CN222282419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plugs, in particular to a universal plug for quick wiring. Background Art
[0002] A plug is an electronic component used to connect a power source, electrical appliance or other equipment. It is usually connected to a power cord and is inserted into a corresponding socket to transmit electrical energy or signals.
[0003] When using the plug body for power connection in daily life, for the convenience of use, general plugs are designed with interfaces compatible with multiple standards, which are convenient for adapting to different types of sockets, making them universal. When wiring, you only need to insert the wire into the installation groove on one side to make it contact and connect with the internal components, and then tighten it with bolts to complete the installation, which reflects the effect of quick wiring. After the wire is installed in the installation groove of the plug body, during use, the wire may be pulled by frequent external forces, which may cause one end of the wire to loosen and fall off from the installation groove of the plug body, resulting in poor contact and affecting the use of the plug body. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a universal plug with quick wiring.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a universal plug for quick wiring, comprising a plug body, a limiting device is provided on one side of the plug body, a protective device is provided on one side of the plug body, the limiting device comprises a groove frame, one side of the groove frame is fixedly connected to one side of the plug body, both sides of the inner walls of the groove frame are rotatably connected with a rotating rod, one side of the rotating rod is fixedly connected to a limiting block, one end of the limiting block is fixedly connected to the outer surface of a U-shaped block, one of the inner walls of the U-shaped blocks is rotatably connected with a threaded rod, one end of the threaded rod is inserted in the inner wall of another U-shaped block, the outer surface of the threaded rod is threadedly connected with a screw hole block, and the outer surface size of the screw hole block is larger than the inner wall size of the U-shaped block.
[0006] The effect achieved by the above components is: by setting the limit device, when using the plug body, after the wire is installed in the mounting groove on the plug body, the two limit blocks can be manually held with one end of the rotating rod as the center and rotated to a certain position in the inner wall of the groove frame, so that one side of the limit blocks abuts against the outer surface of the wire, and then the threaded rod is rotated to a certain angle in one of the U-shaped blocks, and the outer surface of one end is stuck into the inner wall of the other U-shaped block, and the screw hole block is spirally twisted to move to a certain position on one end of the threaded rod, and then one side abuts against one side of the other U-shaped block, fixing the two limit blocks, so that the wire installed in the mounting groove can be limited and fixed, so that if it is frequently pulled by external force during use, it will not loosen and fall off from the mounting groove of the plug body, so as to avoid the problem of poor contact affecting the use of the plug body.
[0007] Preferably, one end of the threaded rod is fixedly connected with a round block, and the outer surface size of the round block is larger than the inner wall size of the screw hole block.
[0008] The effect achieved by the above components is that by arranging the round block, the screw hole block can be limited on the threaded rod, so that it is not easy to fall off and be lost.
[0009] Preferably, bearings are fixedly connected to both sides of one end of the rotating rod, and the outer ring of the bearing is fixedly connected to the inner wall of the groove frame.
[0010] The effect achieved by the above components is that by arranging the bearing, the contact wear between the rotating rod and the groove frame can be reduced, thereby increasing the service life of both.
[0011] Preferably, an anti-sliding block is fixedly connected to one side of the limiting block, and the anti-sliding block is made of rubber.
[0012] The effect achieved by the above components is: by setting the anti-sliding block, the contact friction force on one side of the limit block can be increased, so that it can be more firmly and stably fixed on the plug body when the wire is limited, and at the same time it is not easy to damage the outer surface of the wire.
[0013] Preferably, the protective device includes a protective cover, one side of the plug body is symmetrically provided with a card hole, both sides of the protective cover are penetrated and connected with a pressing frame, one side of the pressing frame is fixedly connected with a card block, the card block is inserted in the inner wall of the card hole, one end of the pressing frame is sleeved with a spring on the outer surface, the two ends of the spring are respectively fixedly connected to the pressing frame and one side of the protective cover, and the insert on the plug body is inserted in the inner wall of the protective cover.
[0014] The effect achieved by the above components is: by setting the protective device, when the plug body is not in use, the two pressing frames can be manually held and pressed inward to a certain position on one side of the protective cover, driving the spring to be compressed, and then the protective cover is sleeved on the outer surface of the plug, and the two clamping blocks are aligned with the clamping holes and clamped in. At this time, the pressing frame is released, and under the resetting action of the spring, one end of the clamping block box can be driven to slide, so that it can be clamped in the clamping hole and fixed, so that the protective cover can be fixed on the plug body after covering the plug. In this way, when the plug is stored or carried, the coating and surface on the plug will not be damaged, avoiding the situation that it cannot be used, and improving the service life of the plug body.
[0015] Preferably, a longitudinal section of one end of the clamping block is in a trapezoidal shape, and a size of one end of the clamping block away from the pressing frame is smaller than that of the other end.
[0016] The effect achieved by the above components is that by designing one end of the clamping block into a trapezoidal shape, the end with a smaller size can be quickly aligned with the clamping hole and clamped into it.
[0017] Preferably, a plurality of protrusions are fixedly connected to one side of the pressing frame, and the plurality of protrusions are arranged at equal distances.
[0018] The effect achieved by the above components is that by providing the protrusions, the roughness of one side of the pressing frame can be increased, which makes it easier to prevent sliding during manual pressing.
[0019] Preferably, a connecting rope is fixedly connected to one side of the protective cover, and one end of the connecting rope is fixedly connected to one side of the plug body.
[0020] The effect achieved by the above components is that by setting the connecting rope, the protective cover can be processed and fixed on one side of the plug body so that it can be limited in position when not in use and is not easy to be lost.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, by providing a limiting device, when the plug body is used, after the wire is installed in the installation groove on the plug body, the two limiting blocks can be manually held and rotated to a certain position in the inner wall of the groove frame with one end of the rotating rod as the center, so that one side of the limiting blocks abuts against the outer surface of the wire, and then the threaded rod is rotated to a certain angle in one of the U-shaped blocks, and the outer surface of one end is inserted into the inner wall of the other U-shaped block, and the screw hole block is screwed so that the one side of the screw hole block abuts against one side of the other U-shaped block after the screw hole block is screwed to move to a certain position on one end of the threaded rod, so that the two limiting blocks are fixed, so that the wire installed in the installation groove can be limited and fixed, so that if it is frequently pulled by external force during use, it will not loosen and fall off from the installation groove of the plug body, so as to avoid the problem of poor contact affecting the use of the plug body. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the limit block of the utility model;
[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the plug body of the utility model;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective cover of the utility model;
[0027] Figure 5 for Figure 4 Schematic diagram of the central structure.
[0028] Legend: 1. Plug body; 2. Limit device; 3. Protective device; 21. Groove frame; 22. Turn rod; 23. Limit block; 24. U-shaped block; 25. Threaded rod; 26. Screw hole block; 27. Round block; 28. Bearing; 29. Anti-sliding block; 31. Clamp hole; 32. Protective cover; 33. Press frame; 34. Clamp block; 35. Spring; 36. Bump; 37. Connecting rope. DETAILED DESCRIPTION
[0029] Embodiment 1, as Figure 1-5As shown, a universal plug for quick wiring includes a plug body 1, a limiting device 2 is provided on one side of the plug body 1, a protective device 3 is provided on one side of the plug body 1, the limiting device 2 includes a groove frame 21, one side of the groove frame 21 is fixedly connected to one side of the plug body 1, both sides of the inner wall of the groove frame 21 are rotatably connected with a rotating rod 22, one side of the rotating rod 22 is fixedly connected to a limiting block 23, one end of the limiting block 23 is fixedly connected to the outer surface of a U-shaped block 24, the inner wall of one U-shaped block 24 is rotatably connected with a threaded rod 25, one end of the threaded rod 25 is inserted into the inner wall of another U-shaped block 24, the outer surface of the threaded rod 25 is threadedly connected with a screw hole block 26, and the outer surface size of the screw hole block 26 is larger than the inner wall size of the U-shaped block 24. When using the plug body 1, after the wire is installed in the mounting groove on the plug body 1, the two limit blocks 23 can be manually held and rotated to a certain position in the inner wall of the groove frame 21 with one end of the rotating rod 22 as the center, so that one side of it abuts against the outer surface of the wire, and then the threaded rod 25 is rotated to a certain angle in one of the U-shaped blocks 24, and the outer surface of one end is stuck into the inner wall of the other U-shaped block 24, and the screw hole block 26 is screwed so that it moves to a certain position on one end of the threaded rod 25 and then abuts against one side of the other U-shaped block 24, and the two limit blocks 23 are fixed, so that the wire installed in the mounting groove can be limited and fixed, so that if it is frequently pulled by external force during use, it will not loosen and fall off from the mounting groove of the plug body 1, so as to avoid the problem of poor contact affecting the use of the plug body 1.
[0030] Reference Figure 2 As shown, this embodiment discloses that a round block 27 is fixedly connected to one end of the threaded rod 25, and the outer surface size of the round block 27 is larger than the inner wall size of the screw hole block 26. By providing the round block 27, the screw hole block 26 can be limited on the threaded rod 25, so that it is not easy to fall off and lose. Bearings 28 are fixedly connected to both sides of one end of the rotating rod 22, and the outer ring of the bearing 28 is fixedly connected to the inner wall of the groove frame 21. By providing the bearing 28, the contact wear between the rotating rod 22 and the groove frame 21 can be reduced, and the service life of both can be increased.
[0031] Reference Figure 2 As shown, this embodiment discloses that one side of the limit block 23 is fixedly connected with an anti-sliding block 29, and the anti-sliding block 29 is made of rubber. By providing the anti-sliding block 29, the contact friction force on one side of the limit block 23 can be increased, so that it can be more firmly and stably fixed on the plug body 1 when the wire is limited, and the outer surface of the wire is not easily damaged.
[0032] Reference Figure 3-5As shown, this embodiment discloses that the protective device 3 includes a protective cover 32, a card hole 31 is symmetrically opened on one side of the plug body 1, and a pressing frame 33 is penetrated and connected on both sides of the protective cover 32. A card block 34 is fixedly connected to one side of the pressing frame 33, and the card block 34 is inserted into the inner wall of the card hole 31. A spring 35 is sleeved and connected on the outer surface of one end of the pressing frame 33, and both ends of the spring 35 are fixedly connected to the pressing frame 33 and one side of the protective cover 32 respectively, and the insert on the plug body 1 is inserted into the inner wall of the protective cover 32. When the plug body 1 is not in use, the two pressing frames 33 can be manually held and pressed inward to a certain position on one side of the protective cover 32, driving the spring 35 to be compressed, and then the protective cover 32 is sleeved on the outer surface of the plug, and the two clamping blocks 34 are aligned with the clamping holes 31 and clamped into them. At this time, the pressing frame 33 is released, and under the resetting action of the spring 35, one end of the clamping block 34 can be driven to slide, so that it can be clamped in the clamping hole 31 and fixed in a limited position, so that the protective cover 32 is fixed on the plug body 1 after covering the plug. In this way, when storing or carrying, the coating and surface on the plug will not be damaged, avoiding the situation that it cannot be used, thereby increasing the service life of the plug body 1.
[0033] Reference Figure 3-5 As shown, this embodiment discloses that one end of the card block 34 has a trapezoidal longitudinal section, and the size of the end of the card block 34 away from the pressing frame 33 is smaller than the other end. By designing one end of the card block 34 into a trapezoidal shape, the smaller end can be quickly aligned with the card hole 31 and inserted into it. One side of the pressing frame 33 is fixedly connected with a plurality of protrusions 36, and the plurality of protrusions 36 are arranged at equal distances. By providing the protrusions 36, the roughness of one side of the pressing frame 33 can be increased, which is convenient for manual pressing and is not easy to slip. One side of the protective cover 32 is fixedly connected with a connecting rope 37, and one end of the connecting rope 37 is fixedly connected to one side of the plug body 1. By providing the connecting rope 37, the protective cover 32 can be processed to be fixed on one side of the plug body 1, so that it is limited when not in use and is not easy to be lost.
[0034] Working principle: When using the plug body in daily life, for the convenience of use, general plugs are designed with interfaces compatible with multiple standards, which are convenient for adapting to different types of sockets for use, making them universal. When wiring, you only need to insert the wire into the installation groove on one side to make it contact and connect with the internal parts, and then tighten it with bolts to complete the installation, which reflects the effect of quick wiring. When using the plug body 1, after the wire is installed in the installation groove on the plug body 1, you can manually hold the two limit blocks 23 and rotate them to a certain position in the inner wall of the groove frame 21 with one end of the rotating rod 22 as the center. One side of the wire is brought into contact with the anti-sliding block 29 on the outer surface of the wire, and then the threaded rod 25 is rotated in one of the U-shaped blocks 24 to a certain angle, and the outer surface of one end is inserted into the inner wall of the other U-shaped block 24, and the screw hole block 26 is screwed so that it moves to a certain position on one end of the threaded rod 25 and then one side is brought into contact with one side of the other U-shaped block 24, fixing the two limit blocks 23, thereby limiting and fixing the wire installed in the mounting groove, so that if it is frequently pulled by external force during use, it will not loosen and fall off from the mounting groove of the plug body 1, thereby avoiding the problem of poor contact affecting the use of the plug body 1.
[0035] When the plug body 1 is not in use, the two pressing frames 33 can be manually held and pressed inward to a certain position on one side of the protective cover 32, driving the spring 35 to be compressed, and then the protective cover 32 is sleeved on the outer surface of the plug, and one end of the two clamping blocks 34 in a trapezoidal shape is aligned with the clamping hole 31 and clamped into it. At this time, the pressing frame 33 is released, and under the resetting action of the spring 35, one end of the clamping block 34 can be driven to slide, so that it can be clamped in the clamping hole 31 and fixed in a limited position, so that the protective cover 32 is fixed on the plug body 1 after covering the plug. In this way, when it is stored or carried, the coating and surface on the plug will not be damaged, avoiding the situation that it cannot be used, thereby increasing the service life of the plug body 1.
Claims
1. A universal plug for quick wiring, comprising a plug body (1), characterized in that: A limiting device (2) is provided on one side of the plug body (1), and a protective device (3) is provided on one side of the plug body (1). The limiting device (2) comprises a groove frame (21), one side of the groove frame (21) is fixedly connected to one side of the plug body (1), both inner walls of the groove frame (21) are rotatably connected to a rotating rod (22), one side of the rotating rod (22) is fixedly connected to a limiting block (23), one end of the outer surface of the limiting block (23) is fixedly connected to a U-shaped block (24), the inner wall of one of the U-shaped blocks (24) is rotatably connected to a threaded rod (25), one end of the threaded rod (25) is inserted into the inner wall of another U-shaped block (24), the outer surface of the threaded rod (25) is threadedly connected to a screw hole block (26), and the outer surface size of the screw hole block (26) is larger than the inner wall size of the U-shaped block (24).
2. A universal plug for quick wiring according to claim 1, characterized in that: One end of the threaded rod (25) is fixedly connected to a round block (27), and the outer surface size of the round block (27) is larger than the inner wall size of the screw hole block (26).
3. A universal plug for quick wiring according to claim 1, characterized in that: Bearings (28) are fixedly connected to both sides of one end of the rotating rod (22), and the outer ring of the bearing (28) is fixedly connected to the inner wall of the groove frame (21).
4. A universal plug for quick wiring according to claim 1, characterized in that: An anti-sliding block (29) is fixedly connected to one side of the limit block (23), and the anti-sliding block (29) is made of rubber.
5. A universal plug for quick wiring according to claim 1, characterized in that: The protective device (3) comprises a protective cover (32), one side of the plug body (1) is symmetrically provided with a clamping hole (31), both sides of the protective cover (32) are penetrated and connected with a pressing frame (33), one side of the pressing frame (33) is fixedly connected with a clamping block (34), the clamping block (34) is inserted into the inner wall of the clamping hole (31), one end of the pressing frame (33) is sleeved and connected with a spring (35), the two ends of the spring (35) are respectively fixedly connected to the pressing frame (33) and one side of the protective cover (32), and the insert on the plug body (1) is inserted into the inner wall of the protective cover (32).
6. A universal plug for quick wiring according to claim 5, characterized in that: One end of the clamping block (34) has a trapezoidal longitudinal section, and the end of the clamping block (34) away from the pressing frame (33) is smaller in size than the other end.
7. A universal plug for quick wiring according to claim 5, characterized in that: A plurality of protrusions (36) are fixedly connected to one side of the pressing frame (33), and the plurality of protrusions (36) are arranged at equal distances.
8. A universal plug for quick wiring according to claim 5, characterized in that: A connecting rope (37) is fixedly connected to one side of the protective cover (32), and one end of the connecting rope (37) is fixedly connected to one side of the plug body (1).
