Bus connector

Abstract

The utility model relates to a bus connector. The technical problem to be solved by the utility model is to provide a bus connector. According to the technical scheme, the electric connector comprises an insulating base, a metal outer connector and a tulip contact, the insulating base comprises an insulating base bottom and a conical boss, the insulating base is provided with an insulating base inner cavity and an insulating base butt joint hole, the metal outer connector comprises an inner contact part, an outer connector body and an outer contact part, the outer contact part is provided with an outer contact part connecting hole, and the tulip contact is connected with the inner contact part through the outer contact part connecting hole. The outer joint body is provided with an outer joint fastening boss, the outer joint fastening boss is provided with an outer joint fastening hole, and the insulating seat inner cavity is provided with an insulating seat inner surrounding edge and an inner cavity limiting groove outside the insulating seat butt joint hole. The utility model has the advantages that the metal outer joint and the insulating seat adopt a bidirectional connection structure designed transversely and longitudinally, so that the connection has a locking function, multiple guarantees are provided, and the metal outer joint is effectively prevented from loosening or shifting due to vibration or frequent plugging and unplugging.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bus connector. BACKGROUND

[0002] The bus connector is mainly used for realizing the transmission and distribution of electric energy between switch cabinets through electrical connection. The bus connector is usually composed of an insulating seat, a metal external connector and a contact. The existing bus connector has the following shortcomings in actual use: the metal external connector needs to be frequently connected with external equipment, and long-time vibration, impact and other external factors may cause the connection between the metal external connector and the insulating seat to be loose or displaced. The looseness or displacement not only affects the stability of the connection, but also may cause electrical faults such as poor contact, arc or short circuit, thereby bringing hidden dangers to the safety and reliability of the power system. Therefore, the bus connector needs to be improved and optimized. SUMMARY

[0003] To solve the above problems, the utility model provides a bus connector.

[0004] The utility model discloses a bus connector adopts the technical scheme: including fixed on the insulating seat of switch cabinet, be located on the metal external connector of insulating seat, with the plum blossom contact of metal external connector inside butt joint, its characterized in that the insulating seat includes insulating seat bottom and conical boss, the insulating seat is equipped with insulating seat inner chamber and with insulating seat inner chamber communicates insulating seat butt joint hole, the metal external connector includes with plum blossom contact connection's inner contact part, the outer connector main part of wear in insulating seat butt joint hole and with external butt joint's outer contact part, the outer contact part is equipped with outer contact part connecting hole, the outer connector main part is equipped with the outer connector fastening boss that is placed in the insulating seat inner chamber, the outer connector fastening boss is equipped with outer connector fastening hole, the insulating seat inner chamber is equipped with the inner surrounding edge of insulating seat butt joint hole outside and is used for the inner chamber limiting slot of outer connector fastening boss limiting, the inner chamber limiting slot is equipped with with the inner chamber screw hole that butt joint of outer connector fastening hole opposite, the outer connector fastening boss is equipped with the fastening boss let -go slot for the insulating seat inner surrounding edge let -go, the conical boss upper end is equipped with the insulating seat peripheral edge at insulating seat butt joint hole place, the insulating seat peripheral edge is equipped with with the radial screw hole that the outer connector fastening hole perpendicularly sets up, the outer connector main part is equipped with outer connector anti - shift groove, fastening screw passes through radial screw hole and is placed in outer connector anti - shift groove.

[0005] The outer connector main part is equipped with outer connector first positioning protrusion and outer connector second positioning protrusion, and the inner wall of the insulating seat butt joint hole is provided with an insulating seat first positioning groove corresponding to the outer connector first positioning protrusion and an insulating seat second positioning groove corresponding to the outer connector second positioning protrusion.

[0006] The outer joint fastening boss is a square structure.

[0007] The number of the outer joint fastening holes and the radial threaded holes is 2.

[0008] The utility model bus connector's advantage lies in: the bidirectional connection structure of horizontal and longitudinal design between metal outer joint and insulating seat makes the connection have locking effect, provides multiple guarantee, effectively avoids that metal outer joint loosens or shifts because of vibration or frequent plug -pull. BRIEF DESCRIPTION OF DRAWINGS

[0009] The utility model will be explained further in detail in combination with the drawings and specific embodiment.

[0010] Figure 1 It is the exploded view of the utility model bus connector;

[0011] Figure 2 It is the front structure schematic view of the utility model insulating seat;

[0012] Figure 3 It is a structure schematic view of the utility model metal outer joint;

[0013] Figure 4 It is another structure schematic view of the utility model metal outer joint;

[0014] Figure 5 It is the back structure schematic view of the utility model insulating seat. SPECIFIC EMBODIMENT

[0015] As Figures 1-5The utility model relates to a bus connector, including the insulating seat 1 fixed on the switch cabinet, the metal external connector 2 set up on the insulating seat 1, the metal external connector 2 inside butt joint's plum blossom contact 3, the insulating seat 1 includes insulating seat bottom 5 and conical boss 6, the insulating seat 1 is equipped with insulating seat inner chamber 7 and with insulating seat inner chamber 7 communicates insulating seat butt joint hole 8, the metal external connector 2 includes with the inner contact part 10 of plum blossom contact 3 connection, the outer connector main part 11 of being worn in insulating seat butt joint hole 8 and with external butt joint's outer contact part 12, the outer contact part 12 is equipped with outer contact part connecting hole 13, the outer connector main part 11 is equipped with the outer connector fastening boss 14 in the insulating seat inner chamber 7, the outer connector fastening boss 14 is equipped with outer connector fastening hole 15, the insulating seat inner chamber 7 is equipped with the insulating seat inner surrounding edge 16 and the inner chamber limiting groove 17 for the outer connector fastening boss 14 limit in insulating seat butt joint hole 8 outside, the inner chamber limiting groove 17 is equipped with the inner chamber screw hole 18 of butt joint with outer connector fastening hole 15, the outer connector fastening boss 14 is equipped with the fastening boss give room for the insulating seat inner surrounding edge 16 to give room for the groove 19, the conical boss 6 upper end is equipped with the insulating seat peripheral edge 20 at insulating seat butt joint hole 8 place, the insulating seat peripheral edge 20 is equipped with the radial screw hole 21 of being arranged perpendicularly with outer connector fastening hole 15, the outer connector main part 11 is equipped with outer connector anti -migration groove 22, fastening screw 4 is placed in outer connector anti -migration groove 22 after passing through radial screw hole 21, outer connector fastening hole 15 and inner chamber screw hole 18 adopt transverse connection, radial screw hole 21 and fastening screw 4 adopt radial connection, the design of two -way connection strengthens the locking effect between metal external connector 2 and insulating seat 1, provides multiple guarantee, avoids the loosening or displacement of metal external connector 2 due to vibration or frequent plugging.

[0016] The outer connector first positioning protrusion 24 and the outer connector second positioning protrusion 25 are arranged on the outer connector main part 11, and the insulating seat butt joint hole 8 is provided with the insulating seat first positioning groove 26 corresponding to the outer connector first positioning protrusion 24 and the insulating seat second positioning groove 27 corresponding to the outer connector second positioning protrusion 25, so that the installation is more accurate and easy to butt joint, the manual operation error is avoided, the assembly efficiency is improved, and the connection tightness between the metal external connector 2 and the insulating seat 1 is further improved.

[0017] The outer connector fastening boss 14 is in a square structure, so that the metal external connector 2 is effectively prevented from rotating due to external interference, and the stability during butt joint is improved.

[0018] The number of the outer connector fastening hole 15 and the radial screw hole 21 is two, and the locking is more firm and stable.

[0019] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A busbar connector, comprising an insulating base (1) fixed on a switch cabinet, a metal external connector (2) arranged on the insulating base (1), and a torx contact (3) internally connected with the metal external connector (2), characterized in that: The insulating seat (1) comprises an insulating seat bottom (5) and a conical boss (6), the insulating seat (1) is provided with an insulating seat inner cavity (7) and an insulating seat butt joint hole (8) communicated with the insulating seat inner cavity (7), the metal outer connector (2) comprises an inner contact part (10) connected with the torx contact (3), an outer connector main body (11) penetrating the insulating seat butt joint hole (8) and an outer contact part (12) butted with the outside, the outer contact part (12) is provided with an outer contact part connecting hole (13), the outer connector main body (11) is provided with an outer connector fastening boss (14) placed in the insulating seat inner cavity (7), the outer connector fastening boss (14) is provided with an outer connector fastening hole (15), the insulating seat inner cavity (7) is provided with an insulating seat inner surrounding edge (16) outside the insulating seat butt joint hole (8) and an inner cavity limiting groove (17) for limiting the outer connector fastening boss (14), the inner cavity limiting groove (17) is provided with an inner cavity threaded hole (18) opposite to the outer connector fastening hole (15), the outer connector fastening boss (14) is provided with a fastening boss limiting groove (19) for limiting the insulating seat inner surrounding edge (16), the conical boss (6) is provided with an insulating seat outer surrounding edge (20) at the upper end of the insulating seat butt joint hole (8), the insulating seat outer surrounding edge (20) is provided with a radial threaded hole (21) vertically arranged with the outer connector fastening hole (15), the outer connector main body (11) is provided with an outer connector anti-moving groove (22), and the fastening screw (4) is placed in the outer connector anti-moving groove (22) after penetrating the radial threaded hole (21).

2. The busbar connector of claim 1, wherein: The outer connector main body (11) is provided with an outer connector first positioning protrusion (24) and an outer connector second positioning protrusion (25), and the inner wall of the insulating seat butt joint hole (8) is provided with an insulating seat first positioning groove (26) corresponding to the outer connector first positioning protrusion (24) and an insulating seat second positioning groove (27) corresponding to the outer connector second positioning protrusion (25).

3. The busbar connector of claim 1, wherein: The outer connector fastening boss (14) is in a square structure.

4. The busbar connector of claim 3, wherein: The number of the outer connector fastening hole (15) and the radial threaded hole (21) is 2.

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