Portable rapid wire connector

Abstract

The utility model relates to the technical field of electrical connection, in particular to a portable quick wire connector which comprises a connecting part, and wires are arranged on the front side and the rear side of the connecting part. Two limiting grooves are formed in the top of the conductor; the center of the cover plate is in threaded connection with a threaded rod, the bottom end of the threaded rod is rotationally connected with the isolation base, the threaded rod is in threaded connection with a liftable movable plate, and two limiting bases are fixed to the bottom of the movable plate; when a wire is connected, a copper core of the wire penetrates into the shell, then the threaded rod is rotated to drive the movable plate to move downwards, and then the two limiting seats are driven to move downwards synchronously. The limiting seat extrudes the copper core of the wire into the limiting groove in the moving process, so that the copper core is gradually bent and tightly attached to the interior of the limiting groove. And along with the bending of the copper core, the contact area between the copper core and the limiting groove is obviously increased, so that the fixing effect of the copper core of the lead is improved, and the connection stability between the leads and the use safety of the leads are further improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical connection technology, specifically a portable quick connector. Background Technology

[0002] An electrical wire is a conductive material used to transmit electrical energy, typically composed of a conductor (such as copper or aluminum) and an insulation layer (such as plastic or rubber). The core function of an electrical wire is to conduct current, and it is widely used in homes, industry, communications, and other fields. During the use of wires, it is often necessary to connect two sections of wire.

[0003] Crimped quick connectors are devices that use mechanical pressure to tightly bond wires to a connector. Their structure mainly includes a housing, conductor contacts, crimp terminals, seals, and markings and clips. Although these connectors are widely used in electrical engineering due to their convenient and quick connection method, they have significant design flaws in securing wires. Specifically, the connector relies solely on the friction between the clips and the wires for fixation. While this design meets basic requirements under normal operation, in practical applications, when the wires are subjected to accidental pulling or other external forces, the friction between the clips and the wires is often insufficient to provide adequate fixing force, leading to connection failure and potentially causing electrical faults or safety hazards. Therefore, we propose a portable quick connector. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this utility model is to provide a portable quick connector that, by bending the copper core, significantly increases the contact area between it and the limiting groove, thereby improving the fixing effect on the copper core of the conductor, and consequently enhancing the connection stability and safety of the conductors.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A portable quick connector includes a connector, with wires provided on both the front and rear sides of the connector;

[0007] The connecting part includes a shell with an open top, a conductor fixed to the bottom of the shell, two limiting grooves on the top of the conductor, and an isolation seat fixed at the center of the top of the conductor; a cover plate is fixed to the top of the shell, a threaded rod is threaded to the center of the cover plate, the bottom end of the threaded rod is rotatably connected to the isolation seat, a liftable movable plate is threaded to the threaded rod, and two limiting seats are fixed to the bottom of the movable plate; connecting pipes are fixed to both the front and rear ends of the shell, and anti-detachment components are fixed inside the connecting pipes.

[0008] The wire passes through the connecting tube, and the copper core of the wire goes into the housing and extends between the conductor and the limiting seat, with the end of the copper core of the wire pressing against the isolation seat.

[0009] In addition, the portable quick connector proposed in the application may also have the following additional technical features:

[0010] Specifically, the anti-detachment component includes a fixing ring fixedly connected to the inner wall of the connecting tube, a conical ring fixed at one end of the fixing ring, and multiple through grooves on the outer wall of the conical ring. The wire passes through the fixing ring and the conical ring, and the end of the conical ring abuts against the outer wall of the wire.

[0011] Specifically, the limiting groove is located directly below the limiting seat, and both the limiting groove and the limiting seat have triangular cross-sectional shapes.

[0012] Specifically, the inner cavity of the housing is fixed with guide rails on both the front and rear walls, and guide grooves are provided at both the front and rear ends of the movable plate, with the guide grooves slidably connected to the guide rails.

[0013] Specifically, the movable plate and the limiting seat are integrally molded structures, and both the movable plate and the limiting seat are made of plastic.

[0014] Specifically, the conductor is made of a highly conductive copper alloy, and the surface of the conductor is plated with an anti-oxidation coating.

[0015] Specifically, a knob is fixed to the top of the threaded rod, and the outer surface of the knob is provided with anti-slip texture.

[0016] Specifically, a sealing ring is provided between the cover plate and the housing, and the sealing ring is made of high-temperature resistant silicone.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] The connection mechanism is designed so that when connecting wires, the copper core of the wire passes through the housing. Then, rotating the threaded rod drives the movable plate downwards, which in turn moves the two limiting seats downwards simultaneously. During this movement, the limiting seats press the copper core of the wire into the limiting groove, causing it to gradually bend and fit tightly against the groove. As the copper core bends, the contact area between it and the limiting groove increases significantly, thereby improving the fixation effect on the copper core of the wire, and thus enhancing the connection stability and safety of the wires. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0021] Figure 3This is a cross-sectional view of the shell structure in this utility model;

[0022] Figure 4 This is a schematic diagram of the movable plate in this utility model;

[0023] Figure 5 This is a schematic diagram of the anti-detachment component in this utility model;

[0024] In the picture:

[0025] 1. Connecting part; 10. Housing; 100. Guide rail; 11. Conductor; 110. Limiting groove; 111. Isolation seat; 12. Cover plate; 13. Movable plate; 130. Guide groove; 14. Limiting seat; 15. Threaded rod; 16. Knob; 17. Connecting pipe; 18. Anti-detachment component; 180. Fixing ring; 181. Conical ring; 1810. Through groove;

[0026] 2. Wire. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] This embodiment provides a technical solution:

[0029] Please see Figures 1-5 As shown, a portable quick connector includes a connecting part 1, with wires 2 on both the front and rear sides of the connecting part 1; the connecting part 1 includes a housing 10 with an open top, a conductor 11 fixed to the bottom of the housing 10, two limiting grooves 110 formed on the top of the conductor 11, and an isolation seat 111 fixed at the center of the top of the conductor 11; a cover plate 12 is fixed to the top of the housing 10, and a threaded rod 15 is threadedly connected to the center of the cover plate 12. The threaded rod 15 can be made of plastic to ensure the threaded rod 15 The insulation performance of 5; the bottom end of the threaded rod 15 is rotatably connected to the isolation seat 111, and a movable plate 13 that can be raised and lowered is threadedly connected to the threaded rod 15. Two limit seats 14 are fixed at the bottom of the movable plate 13; the front and rear ends of the housing 10 are both fixed with connecting pipes 17, and an anti-detachment component 18 is fixed inside the connecting pipes 17; the wire 2 passes through the connecting pipes 17, and the copper core of the wire 2 passes into the housing 10 and extends to the space between the conductor 11 and the limit seat 14, and the end of the copper core of the wire 2 abuts against the isolation seat 111.

[0030] Furthermore, the anti-detachment component 18 includes a fixing ring 180 fixedly connected to the inner wall of the connecting pipe 17. A conical ring 181 is fixed to one end of the fixing ring 180. The outer wall of the conical ring 181 has multiple through slots 1810. The wire 2 passes through the fixing ring 180 and the conical ring 181, and the end of the conical ring 181 abuts against the outer wall of the wire 2. The design of the fixing ring 180 and the conical ring 181 enhances the fixing effect on the wire 2, prevents detachment, and improves connection stability. Simultaneously, the anti-detachment component 18 is made of plastic, which has good insulation properties, ensuring the safety of the device during use.

[0031] In this embodiment, the limiting groove 110 is located directly below the limiting seat 14, and both the limiting groove 110 and the limiting seat 14 have triangular cross-sectional shapes. The triangular cross-sectional design increases the clamping force, ensuring that the copper core of the wire 2 is firmly fixed and reducing the risk of loosening.

[0032] In this embodiment, guide rails 100 are fixed to both the front and rear walls of the inner cavity of the housing 10, and guide grooves 130 are provided at both the front and rear ends of the movable plate 13. The guide grooves 130 are slidably connected to the guide rails 100. The sliding connection structure makes the lifting and lowering of the movable plate 13 more stable and the operation smoother.

[0033] In this embodiment, the movable plate 13 and the limiting seat 14 are integrally molded structures, both made of plastic. The integral molding structure improves the reliability of the connection between the movable plate 13 and the limiting seat 14, ensuring their service life. Furthermore, the plastic material not only has the advantages of being lightweight and easy to process, but also has the advantage of insulation, thus ensuring the safety of the device.

[0034] In this embodiment, the conductor 11 is made of a highly conductive copper alloy, and its surface is coated with an anti-oxidation coating. The combination of the highly conductive copper alloy and the anti-oxidation coating improves conductivity and durability, thereby facilitating a stable electrical connection between the two wires 2.

[0035] In this embodiment, a knob 16 is fixed to the top of the threaded rod 15, and the outer surface of the knob 16 is provided with anti-slip texture. The knob 16 facilitates the rotation of the threaded rod 15, and the anti-slip texture increases the friction between the knob 16 and the hand, improving the stability and smoothness of operation.

[0036] In this embodiment, a sealing ring is provided between the cover plate 12 and the housing 10. The sealing ring is made of high-temperature resistant silicone. The high-temperature resistant silicone enhances the sealing performance, prevents external environmental corrosion of the internal structure of the housing 10, and improves reliability.

[0037] In this embodiment, the isolation seat 111 is tightly bonded to the conductor 11, and the isolation seat 111 is made of plastic. The isolation seat 111 mainly serves to limit the position of the wire 2, preventing the wire 2 from excessively penetrating into the housing 10. At the same time, the plastic material has good performance, thereby ensuring the safety of the threaded rod 15 in use.

[0038] It should be added that the housing 10 in this embodiment is made of plastic and is transparent. This design not only enhances the functionality of the housing 10 but also significantly improves safety and user experience. Specifically, the transparent housing 10 allows users to visually observe the working status of the internal structure (such as conductor 11, movable plate 13, etc.), especially whether the copper core of the wire 2 is securely fixed. This visualization design enables users to promptly identify potential problems, such as loose copper cores or abnormal connections, thereby effectively ensuring the safety of the device. In addition, the plastic material itself has excellent electrical insulation properties, effectively preventing short circuits or leakage, ensuring the safety and reliability of the housing 10 during operation. The choice of transparent plastic material also balances lightweight and durability, reducing the overall weight of the connector while meeting the needs of use in complex environments.

[0039] In practical use, the user first strips off a section of the insulation layer on the surface of the conductor 2 and inserts the conductor 2 into the connecting tube 17. The conical ring 181 then presses against the outer wall of the conductor 2. At the same time, the copper core of the conductor 2 is inserted into the housing 10 and presses against the isolation seat 111. The above steps are repeated and another conductor 2 is inserted. Then, the user turns the knob 16, which drives the threaded rod 15 to rotate. At this time, the movable plate 13 drives the limiting seat 14 to move downward. The limiting seat 14 then squeezes the copper core into the limiting groove 110, and the copper core is bent by the limiting seat 14. At this time, the conductor 2 is fixed to the conductor 11, and the two conductors 2 are connected.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable quick connector, characterized by: Including connecting part (1), the front and back sides of connecting part (1) are provided with wires (2); The connecting part (1) includes a housing (10) in the form of a top opening, the inner bottom of the housing (10) is fixed with a conductor (11), the top of the conductor (11) is provided with two limiting grooves (110), and the top center of the conductor (11) is fixed with an isolation seat (111); the top of the housing (10) is fixed with a cover plate (12), the center of the cover plate (12) is threadedly connected with a threaded rod (15), the bottom end of the threaded rod (15) is rotatably connected with the isolation seat (111), a liftable movable plate (13) is threadedly connected on the threaded rod (15), and the bottom of the movable plate (13) is fixed with two limiting seats (14); the front and rear ends of the housing (10) are fixedly connected with connecting pipes (17), and the interiors of the connecting pipes (17) are fixedly connected with anti-dropping assemblies (18); The wires (2) pass through the connecting pipes (17), the copper cores of the wires (2) pass into the housing (10) and extend between the conductor (11) and the limiting seat (14), and the copper core ends of the wires (2) abut against the isolation seat (111).

2. The portable patching apparatus of claim 1, wherein: The anti-dropping assembly (18) includes a fixed ring (180) fixedly connected with the inner wall of the connecting pipe (17), one end of the fixed ring (180) is fixedly connected with a tapered ring (181), a plurality of through grooves (1810) are formed in the outer wall of the tapered ring (181), the wires (2) pass through the fixed ring (180) and the tapered ring (181), and the end of the tapered ring (181) abuts against the outer wall of the wire (2).

3. The portable patching apparatus of claim 1, wherein: The limiting groove (110) is located directly below the limiting seat (14), and the cross-sectional shape of the limiting groove (110) and the limiting seat (14) is triangular.

4. The portable patching apparatus of claim 1, wherein: The inner cavity of the housing (10) is fixed with guide rails (100) on the front and rear walls, and the front and rear ends of the movable plate (13) are provided with guide grooves (130), which are slidably connected with the guide rails (100).

5. The portable patching apparatus of claim 1, wherein: The movable plate (13) and the limiting seat (14) are integrally formed, and the movable plate (13) and the limiting seat (14) are both made of plastic material.

6. The portable patching apparatus of claim 1, wherein: The material of the conductor (11) is high-conductivity copper alloy, and the surface of the conductor (11) is plated with an oxidation-resistant coating.

7. The portable patching apparatus of claim 1, wherein: The top of the threaded rod (15) is fixedly connected with a knob (16), and the outer surface of the knob (16) is provided with anti-slip lines.

8. The portable patching apparatus of claim 1, wherein: A sealing ring is arranged between the cover plate (12) and the housing (10), and the material of the sealing ring is high-temperature-resistant silicone.

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