Three-phase self-elevating connector

Abstract

The utility model relates to a three-phase self-elevating connector, which comprises a base and a bottom plate arranged on the base, a plurality of placing grooves are arranged on the base, copper head seats are arranged in the placing grooves, and copper heads are arranged at one ends, close to the bottom plate, of the copper head seats. According to the utility model, the base is provided with the plurality of placing grooves for placing the copper head seats, the design enhances the positioning precision and stability between the base and the copper head seats, the bottom plate is provided with the notches corresponding to the copper heads, and the top ends of the copper heads extend out of the bottom plate through the notches, so that the connection between the copper heads and the bottom plate is firmer; the copper head seat comprises a fixed end installed in the placing groove and a conductive insertion finger end extending into the copper head containing groove, the design ensures the stability and the conductive performance of the copper head seat on the base, a copper piece between the backs of the copper head seat is connected with the bottom plate, and the copper head seat is not prone to loosening due to vibration or external force. And the structural stability of the whole connector is further enhanced.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a three-phase self-elevating connector. Background Technology

[0002] In power transmission and distribution systems, three-phase self-elevating connectors serve as crucial components, bearing the heavy responsibility of electrical connection and signal transmission. However, with the increasing complexity and diversification of electrical equipment, the limitations of traditional three-phase self-elevating connectors have gradually become apparent, failing to meet the high requirements of modern electrical systems for connection stability, conductivity, and corrosion resistance. The design flaws of traditional three-phase self-elevating connectors are mainly reflected in the insufficiently stable connection between the base and the base plate, which is prone to loosening due to vibration or external forces, thus affecting the reliability of the electrical connection. Inappropriate material selection for conductive components leads to increased resistance, reduced conductivity, and even overheating and safety hazards. Furthermore, unreasonable design of the cable outlet and through-slot limits cable flexibility and heat dissipation, increasing the risk of electrical faults. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide a three-phase self-elevating connector with high stability, high reliability and corrosion resistance.

[0004] To achieve the above objectives, this utility model employs a three-phase self-elevating connector, comprising a base and a base plate mounted on the base. The base is provided with multiple placement slots, each containing a copper head holder. Each copper head holder has a copper head at one end near the base plate, and the copper head has a receiving groove. The copper head holder includes a fixed end mounted in the placement slot and a conductive finger end extending into the receiving groove of the copper head. The base plate has slots corresponding to the copper heads, and the top of the copper head extends out of the base plate through the slots. A copper component is provided between the backs of the copper head holders, and the copper component is connected to the base plate. The base has a receiving groove corresponding to the position of the copper component.

[0005] The beneficial effects of the above structure are as follows: Multiple placement slots are provided on the base for placing the copper head holder. This design enhances the positioning accuracy and stability between the base and the copper head holder. The base plate has slots corresponding to the copper heads, with the top of the copper head extending outwards through the slots. This structure makes the connection between the copper head and the base plate more secure and less prone to loosening due to vibration or external forces. The copper head holder includes a fixed end installed in the placement slot and a conductive finger end extending into the copper head receiving slot. This design ensures the stability and conductivity of the copper head holder on the base. The copper parts on the back of the copper head holder are connected to the base plate, further enhancing the structural stability of the entire connector.

[0006] This utility model is further configured such that the base has multiple hook slots corresponding to the base plate, and hooks integrally formed with the base are provided in the hook slots. The base plate has hook blocks that engage with the hooks. By integrally forming the hooks with the base, the strength and stability of the hooks are ensured. The hook blocks on the base plate engage with the hooks to form a solid connection structure, effectively preventing the base plate from loosening under vibration or external force.

[0007] This utility model is further configured such that the base has plug-in blocks on both sides corresponding to the base plate, and the base plate has matching plug-in slots corresponding to the plug-in blocks. The cooperation between the plug-in blocks and the plug-in slots provides additional fixing points between the base and the base plate, forming a double fixing mechanism together with the hook connection. The design of the plug-in blocks and plug-in slots effectively prevents the base plate from moving laterally in the horizontal direction, ensuring the correct alignment between the internal components of the connector.

[0008] This utility model is further configured such that the copper head socket has at least one cable outlet for connecting cables, and the base has a through groove corresponding to the cable outlet of the copper head socket. The cable outlet design allows the cables to be led out of the copper head socket in an orderly manner, avoiding cable tangling and knotting. The through groove design provides extra space for the cables, making it more convenient to maintain and replace them.

[0009] This utility model further specifies that the copper parts are made of brass. Brass parts have good electrical conductivity and corrosion resistance, ensuring stable current transmission and maintaining physical properties and structural stability over a long period of time. At the same time, brass parts also enhance the overall structural strength and heat dissipation performance of the connector, facilitating maintenance and replacement.

[0010] This utility model further features an interference fit copper tip with a nickel plating layer on its surface. The interference fit design ensures a tight fit between the copper tip and the tip holder, thereby improving the stability and reliability of the electrical connection. The nickel plating layer on the copper tip provides additional protection, enhancing its corrosion resistance and wear resistance. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0012] Figure 2 This is a three-dimensional schematic diagram of the base according to an embodiment of the present utility model.

[0013] Figure 3 This is an exploded front view of the assembly of the base, copper head, and copper head seat according to an embodiment of the present invention.

[0014] Figure 4 This is an exploded view of the assembly of the base and bottom plate according to an embodiment of this utility model.

[0015] Figure 5This is a schematic diagram of the assembly of the base plate and the copper parts according to an embodiment of the present utility model.

[0016] Figure 6 This is a schematic diagram of the hook assembly of the base and the bottom plate in an embodiment of this utility model. Detailed Implementation

[0017] like Figures 1-6 As shown, an embodiment of this utility model provides a three-phase self-elevating connector, including a base 1 and a base plate 2 mounted on the base 1. The base 1 is provided with seven placement slots 11, and each placement slot 11 holds a copper head seat 3. The copper head seat 3 has a copper head 4 at one end near the base plate 2. The copper head 4 has a receiving groove. The copper head seat 3 includes a fixed end 31 installed in the placement slot 11 and a conductive insertion finger end 32 extending into the receiving groove of the copper head 4. The base plate 2 has a slot 21 corresponding to each copper head 4. The top of each copper head 4 extends out of the base plate 2 through a slot 21. The six copper head seats 3 are divided into three groups, each group containing two adjacent copper head seats 3. A copper component 5 is provided between the backs of each group of copper head seats 3, for a total of three copper components 5. These copper components 5 are connected to the base plate 2. Simultaneously, the base 1 has a receiving slot 12 corresponding to the position of each copper component 5, and the base 1 has three hook slots 13 corresponding to the base plate 2. Each hook slot 13 contains a component integrally formed with the base 1. Hook 131, base plate 2 has hook block 22 corresponding to hook 131, and two plug-in blocks 14 are respectively provided on both sides of base 1 corresponding to base plate 2. Base plate 2 has matching plug-in groove 23 corresponding to plug-in block 14. In terms of the design of the cable outlet 33, each of the six copper head seats 3 is provided with one cable outlet 33 for connecting cables, while the other copper head seat 3 is provided with two cable outlets 33. These two cable outlets 33 are distributed on the left and right sides, which facilitates the orderly lead-out and connection of cables. Base 1 has through groove 15 corresponding to the cable outlet 33 of each copper head seat 3, which provides extra space for cables, making it more convenient to maintain and replace cables. Copper part 5, as an important conductive component in connector, is made of brass. Copper head 4 adopts an interference fit design to ensure a tight fit between copper head 4 and copper head seat 3. In addition, the surface of copper head 4 is also plated with a layer of nickel, and the tilt angle between base 1 and base plate 2 can be 45 degrees, which is convenient for installation and maintenance personnel to operate and adjust connectors.

[0018] Of course, in addition to the above embodiments, this utility model may have other various embodiments. Without departing from the essential technical solution of this utility model, those skilled in the art can make various corresponding changes and modifications based on this utility model, and these changes or modifications are equivalent to the technical solution in this patent. Therefore, these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model, and the utility model creation is in line with the applicant's actual R&D capabilities and resource conditions.

Claims

1. A three-phase self-rising connector characterized by: The base and the bottom plate are installed on the base, a plurality of placing grooves are arranged on the base, a copper head is placed in each placing groove, a copper head is arranged on one end of the copper head close to the bottom plate, a containing groove is arranged in the copper head, the copper head comprises a fixed end installed in the placing groove and a conductive plug end extending into the containing groove of the copper head, a notch is arranged on the bottom plate corresponding to the copper head, the top end of the copper head extends outside the bottom plate through the notch of the bottom plate, a copper piece is arranged between the back of the copper head, the copper piece is connected with the bottom plate, and a containing groove is arranged on the base corresponding to the copper piece.

2. The three-phase self-rising connector of claim 1, wherein: A plurality of hook grooves are arranged on the base corresponding to the bottom plate, a hook integrally formed with the base is arranged in the hook groove, and a hook block is arranged on the bottom plate corresponding to the hook.

3. A three-phase self-rising connector as claimed in claim 1 or 2, characterised in that: A plug-in block is arranged on the two sides of the base corresponding to the bottom plate, and a matching plug-in groove is arranged on the bottom plate corresponding to the plug-in block.

4. The three-phase self-rising connector of claim 3, wherein: At least one wire outlet is arranged on the copper head, which is used for connecting the cable, and a through groove is arranged on the base corresponding to the wire outlet of the copper head.

5. The three-phase, self-rising connector of claim 1, wherein: The copper piece is brass.

6. The three-phase jack-up connector of claim 1, wherein: The copper head is an interference fit type copper head, and a nickel layer is plated on the surface of the copper head.

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