Wire connector

Abstract

The utility model discloses a wire connector which comprises two metal connecting sleeves, the outer surfaces of the two metal connecting sleeves are respectively sleeved with a left plastic insulating cover and a right plastic insulating cover, the upper surfaces of the two metal connecting sleeves are both fixedly connected with metal positioning plates, the upper surfaces of the two metal positioning plates are both provided with threaded holes, and the left plastic insulating cover and the right plastic insulating cover are fixedly connected with the metal positioning plates. The inner walls of the two threaded holes are in threaded connection with fixing screws, the two metal connecting sleeves are internally provided with wire guide cores, and the outer surfaces of the two wire guide cores are fixedly connected with insulating layers. According to the electric wire connector, the plastic threaded ring rotates on the surface of the threaded bulge, so that the right plastic insulating cover and the left plastic insulating cover can be in threaded connection, and the exteriors of the two metal connecting sleeves can be subjected to sealing and insulating treatment, so that two electric wire guide cores can be connected more firmly; the phenomenon that the wire connection part falls off due to external pulling is avoided, and the electric energy transmission is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric wire, especially an electric wire connector. BACKGROUND

[0002] Electric wire is a kind of electrically conductive material product for transmitting electric energy, transferring electric signal or realizing electromagnetic energy conversion, and is mainly composed of conductor, insulating layer and other parts, usually adopts copper or aluminum as conductor material, copper has good conductivity, high mechanical strength and good corrosion resistance, is one of the most commonly used conductor materials, although the conductivity of aluminum is slightly inferior to copper, but it has the advantages of light weight and low cost, and is widely used in some occasions where the requirement for conductivity is not very high.

[0003] Currently, two electric wires are usually connected by twisting, and the conductor parts of the two electric wires are twisted together after the insulating layer is stripped off, but the connection of the electric wires is poor in firmness, and the phenomenon of falling off easily occurs under external pulling, and the stability is poor when transmitting electric energy, therefore, the electric wire connector is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an electric wire connector to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An electric wire connector, comprising two metal connecting sleeves, the outer surfaces of the two metal connecting sleeves are respectively sleeved with left plastic insulating covers and right plastic insulating covers, the upper surfaces of the two metal connecting sleeves are fixedly connected with metal positioning plates, the upper surfaces of the two metal positioning plates are provided with threaded holes, the inner walls of the two threaded holes are fixedly connected with fixed screws, the interiors of the two metal connecting sleeves are provided with electric wire cores, the outer surfaces of the two electric wire cores are fixedly connected with insulating layers, the sides of the two metal connecting sleeves close to each other are respectively fixedly connected with metal positioning seats and metal connecting heads, the outer surface of the left plastic insulating cover is provided with a threaded convex, and the outer surface of the right plastic insulating cover is fixedly connected with a plastic threaded ring.

[0007] In further embodiments, the inner circles of the two metal connecting sleeves are provided with recessed holes, and the inner walls of the two recessed holes are respectively communicated with the bottom ends of the two threaded holes.

[0008] In further embodiments, the bottom ends of the two fixed screws are fixedly connected with metal fixing plates, and the bottom surfaces of the two metal fixing plates are in contact with the outer surfaces of the electric wire cores.

[0009] In further embodiments, the top end of each of the two fixing screws is provided with a rotating groove, and the outer surface of the left plastic insulation cover and the outer surface of the right plastic insulation cover are fixedly connected with a rotating ring.

[0010] In further embodiments, the distal end of each of the two metal connecting sleeves is fixedly connected with an insulating pad, and the inner circle of each of the two insulating pads is in contact with the outer surface of each of the two insulating layers.

[0011] In further embodiments, the left end of the metal connecting head extends into the metal positioning seat, and the outer surface of the metal connecting head is in contact with the inner wall of the metal positioning seat.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The device, through the cooperation of the two metal connecting sleeves, the metal positioning plate, the threaded hole and the fixing screw, can make the fixing screw rotate downward in the threaded hole, drive the metal fixing plate into close contact with the surface of the wire core, and then connect the metal connecting sleeve and the wire core, through the cooperation of the metal connecting head and the metal positioning seat, play the positioning role when the two metal connecting sleeves are connected, through the rotation of the plastic threaded ring on the surface of the threaded protrusion, make the right plastic insulation cover and the left plastic insulation cover be threadedly connected, seal and insulate the outside of the two metal connecting sleeves, and make the connection of the two wire cores more firm, avoid the phenomenon that the wire connection part is pulled off by the outside, and make the transmission of electric energy more stable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective structural schematic view of the front view of the wire connector.

[0015] Figure 2 It is a sectional view of the front view of the wire connector.

[0016] Figure 3 It is a perspective structural schematic view of the front view of the metal connecting sleeve in the wire connector.

[0017] Figure 4 It is a perspective structural schematic view of the front view of the wire connector Figure 2 It is a structure schematic view of the local amplification of A in the wire connector.

[0018] In the drawing: 1, metal connecting sleeve; 2, right plastic insulation cover; 3, left plastic insulation cover; 4, threaded protrusion; 5, plastic threaded ring; 6, threaded hole; 7, fixing screw; 8, rotating groove; 9, metal fixing plate; 10, recess; 11, insulating pad; 12, wire core; 13, insulating layer; 14, metal positioning seat; 15, metal connecting head; 16, rotating ring; 17, metal positioning plate. DETAILED DESCRIPTION

[0019] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0020] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0021] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model discloses a kind of electric wire connectors, including two metal connecting sleeves 1, the outer surface of two metal connecting sleeves 1 is respectively equipped with left plastic insulating cover 3 and right plastic insulating cover 2, the upper surface of two metal connecting sleeves 1 is all fixedly connected with metal positioning plate 17, the upper surface of two metal positioning plates 17 is all provided with threaded hole 6, the inner wall of two threaded holes 6 is all threadedly connected with fixed screw 7, the inside of two metal connecting sleeves 1 is all equipped with electric wire core 12, the outer surface of two electric wire cores 12 is all fixedly connected with insulating layer 13, the side of two metal connecting sleeves 1 close to each other is respectively fixedly connected with metal positioning seat 14 and metal connecting head 15, the outer surface of left plastic insulating cover 3 is provided with threaded projection 4, the outer surface of right plastic insulating cover 2 is all fixedly connected with plastic threaded ring 5, by the cooperation of metal positioning plate 17, threaded hole 6 and fixed screw 7, fixed screw 7 can be rotated downwards in threaded hole 6, can drive metal fixed plate 9 and electric wire core 12 surface close contact, in turn metal connecting sleeve 1 and electric wire core 12 can be connected.

[0023] In further embodiments, the inner circle of two metal connecting sleeves 1 is all provided with recess 10, the inner wall of two recesses 10 is respectively communicated with the bottom end of two threaded holes 6, the bottom end of two fixed screws 7 is all fixedly connected with metal fixed plate 9, the bottom surface of two metal fixed plates 9 is all in contact with the outer surface of electric wire core 12, by the setting of recess 10, metal fixed plate 9 can be installed, the contact area of electric wire core 12 can be increased using metal fixed plate 9, which will better lock and fix electric wire core 12.

[0024] In further embodiments, the top end of two fixed screws 7 is all provided with rotating groove 8, the outer surface of left plastic insulating cover 3 and the outer surface of right plastic insulating cover 2 are all fixedly connected with rotating ring 16, the end of two metal connecting sleeves 1 away from each other is all fixedly connected with insulating pad 11, the inner circle of two insulating pads 11 is respectively in contact with the outer surface of two insulating layers 13, the left end of metal connecting head 15 extends to the inside of metal positioning seat 14, the outer surface of metal connecting head 15 is in contact with the inner wall of metal positioning seat 14, by the setting of rotating groove 8, fixed screw 7 can be rotated, left plastic insulating cover 3 and right plastic insulating cover 2 can be rotated using rotating ring 16, the insulation effect of connector is improved using insulating pad 11, which will better wire connection.

[0025] The working principle of the utility model is: when connecting two electric wires, first take right plastic insulation cover 2 and left plastic insulation cover 3, and set on the surface of two insulation layers 13, then take two metal connecting sleeves 1, and set on the surface of two electric wire cores 12, then rotate the fixing screw 7 downward, which will drive the metal fixing plate 9 to move downward until the metal fixing plate 9 is in close contact with the surface of the electric wire core 12, then make the metal connecting head 15 inserted into the inside of the metal positioning seat 14, and rotate the two rotating rings 16, which can make the plastic threaded ring 5 rotate on the surface of the threaded convex 4, then the right plastic insulation cover 2 and the left plastic insulation cover 3 can be screwed, which can seal and insulate the outside of the two metal connecting sleeves 1.

[0026] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the present application should be defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of equivalents of the claims. Any reference numerals in the claims should not be deemed to limit the claims involved.

[0027] Furthermore, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and those skilled in the art should consider the present specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An electrical wire connector characterized by: The utility model provides a metal connecting sleeve, including two metal connecting sleeve (1), the outer surface of two metal connecting sleeve (1) respectively is equipped with left plastic insulation cover (3) and right plastic insulation cover (2), the upper surface of two metal connecting sleeve (1) is all fixedly connected with metal positioning plate (17), the upper surface of two metal positioning plate (17) is all equipped with threaded hole (6), the inner wall of two threaded hole (6) is all threadedly connected with fixed screw (7), the inside of two metal connecting sleeve (1) is equipped with electric wire core (12), the outer surface of two electric wire core (12) is all fixedly connected with insulating layer (13), the side of two metal connecting sleeve (1) is fixedly connected with metal positioning seat (14) and metal connecting head (15) respectively, the outer surface of left plastic insulation cover (3) is equipped with threaded convex (4), the outer surface of right plastic insulation cover (2) is all fixedly connected with plastic threaded ring (5).

2. An electrical cord connector according to claim 1, wherein: The inner circle of two metal connecting sleeve (1) is all equipped with recess (10), and the inner wall of two recesses (10) is communicated with the bottom end of two threaded holes (6) respectively.

3. An electrical cord connector according to claim 1, wherein: The bottom of two fixed screws (7) is all fixedly connected with metal fixed plate (9), and the bottom surface of two metal fixed plates (9) is in contact with the outer surface of electric wire core (12).

4. The electrical cord connector of claim 1, wherein: The top of two fixed screws (7) is all equipped with rotary groove (8), and the outer surface of left plastic insulation cover (3) and right plastic insulation cover (2) is all fixedly connected with rotary ring (16).

5. The electrical cord connector of claim 1, wherein: The end of two metal connecting sleeve (1) is all fixedly connected with insulating pad (11), and the inner circle of two insulating pads (11) is in contact with the outer surface of two insulating layers (13) respectively.

6. The electrical cord connector of claim 1, wherein: The left end of metal connecting head (15) extends to the inside of metal positioning seat (14), and the outer surface of metal connecting head (15) is in contact with the inner wall of metal positioning seat (14).

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