A multi-line connection electrical joint

Abstract

The utility model provides a kind of electrical joint of multi-line connection, it is related to electrical component technical field, comprising: joint main part, the joint cover plate is fixedly connected with screw on the upper portion of joint main part, the cable slot is opened in the upper portion of joint main part, copper sheet is installed in cable slot, the two side edges of copper sheet are respectively equipped with a connecting plate, make multiple electrical joint combination as one multi-interface electrical joint group, can be used for the connection of multi-line cable, improve the convenience of use, splice fast, firm, wide application range, solve the fixed quantity of the butt joint socket of cable in the existing electrical joint, when being used for the connection work of multi-line, cannot flexibly adjust the quantity of cable socket according to the quantity of required butt joint cable, not enough flexible to use, for the connection of multi-line needs to additionally increase joint and lend electrical connection line, the layout of line is not enough convenient, affect the beauty of line, lead to the problem that line layout is too complicated.

Description

Technical Field

[0001] This utility model relates to the field of electrical component technology, and in particular to an electrical connector for multi-line connection. Background Technology

[0002] In the installation of electrical circuits, connecting multiple cable segments to form an electrical connection is a crucial step. Electrical connectors are used for this connection work, and they are used to electrically connect the cables.

[0003] In existing electrical connectors, the cable mating sockets are generally two-node or three-node type, with a fixed number of sockets. When used for connecting multiple lines, the number of cable sockets cannot be flexibly adjusted according to the number of cables to be connected, making it inflexible. For connecting multiple lines, additional connectors and external electrical connection wires are required, making the wiring inconvenient, affecting the aesthetics of the wiring, and making the wiring layout too cumbersome. Utility Model Content

[0004] This disclosure relates to an electrical connector for multi-line connections, which addresses the problem that existing electrical connectors typically have two- or three-node cable connectors with a fixed number of connectors. When used for multi-line connections, the number of cable connectors cannot be flexibly adjusted according to the number of cables to be connected, resulting in insufficient flexibility. Furthermore, multi-line connections require additional connectors and external electrical connection wires, making the wiring inconvenient, affecting the aesthetics of the wiring, and causing excessively cumbersome wiring arrangements.

[0005] In a first aspect, this disclosure provides an electrical connector for multi-line connections, specifically comprising: a connector body, a connector cover plate fixedly connected to the top of the connector body by screws, a cable slot provided on the top of the connector body, a copper sheet installed in the cable slot, a connecting plate provided on each of the two sides of the copper sheet, an electrical contact plate fixedly connected to the outer end of the connecting plate, the electrical contact plate being located on the side of the connector body, two inner insert plates fixedly connected to the right surface of the connector body, two outer sleeve plates fixedly connected to the left surface of the connector body, a spiral push rod rotatably connected to the middle of the connector cover plate, a positioning top block spirally connected to the lower end of the spiral push rod, and the positioning top block being slidably connected inside the cable slot.

[0006] In at least some embodiments, a connector base is fixedly connected to the bottom of the connector body. The connector base has a U-shaped cross-section, and a base positioning plate is fixedly connected to the front end and rear end of the connector base, respectively.

[0007] In at least some embodiments, the two side walls of the connector base are provided with base sockets, and a base plate is slidably connected inside the base sockets.

[0008] In at least some embodiments, the connector body is formed by assembling two parts, upper and lower, with a connecting groove extending through the side of the connector body, and the inner end of the connecting groove communicating with a cable slot.

[0009] In at least some embodiments, the copper sheet has an arc-shaped structure, the connecting plate is installed in the connecting groove on the side wall of the connector body, and the electrical contact plate is attached to the side of the connector body.

[0010] In at least some embodiments, the cross-sections of the two inner plates are L-shaped, with the right electrical contact plate located between the two inner plates.

[0011] In at least some embodiments, the cross-sections of the two outer jackets are L-shaped, with the left electrical contact plate located between the two outer jackets. In the spliced ​​electrical connector, the inner insert plate of the left connector body is tightly slidably connected to the outer jacket of the right connector body.

[0012] This utility model provides an electrical connector for multi-line connection, which has the following advantages:

[0013] The electrical connector in this invention is used for connecting multiple cable lines. A single electrical connector has a dual-interface structure. If the number of lines to be connected increases, multiple electrical connectors can be selected for connection, and adjacent electrical connectors can be electrically connected. Multiple electrical connectors can be combined into a multi-interface electrical connector group, which can be used for connecting multiple cable lines, improving ease of use, quick and strong splicing, and wide applicability.

[0014] Furthermore, the electrical connector in this invention can adjust the number of interfaces by increasing or decreasing the number of connector bodies, which facilitates space management, improves the aesthetics of electrical circuits, makes disassembly and assembly convenient, facilitates the design and modification of electrical circuits, facilitates the organization of electrical circuits, and improves the efficiency of electrical equipment maintenance and testing. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 A schematic diagram of the overall structure of this application is shown;

[0019] Figure 2 This application shows Figure 1 Front view structural diagram;

[0020] Figure 3This application shows Figure 1 A schematic diagram of the bottom structure;

[0021] Figure 4 This diagram shows the structure of the connector body and the connector cover plate in the separated state.

[0022] Figure 5 A schematic diagram of the positioning top block of this application is shown;

[0023] Figure 6 A schematic diagram of the structure of the copper sheet of this application is shown.

[0024] List of reference numerals

[0025] 1. Connector body; 101. Inner insert plate; 102. Outer plate; 103. Cable slot; 2. Connector base; 201. Base socket; 202. Base insert plate; 203. Base positioning plate; 3. Copper sheet; 301. Connecting plate; 302. Electrical connection plate; 4. Connector cover plate; 5. Spiral push rod; 6. Positioning top block. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Example 1: Please refer to Figures 1 to 6 :

[0028] This utility model proposes a multi-line electrical connector, comprising: a connector body 1, a connector cover plate 4 fixedly connected to the top of the connector body 1 by screws, a cable slot 103 provided on the top of the connector body 1, a copper sheet 3 installed in the cable slot 103, a connecting plate 301 provided on each of the two sides of the copper sheet 3, an electrical contact plate 302 fixedly connected to the outer end of the connecting plate 301, the electrical contact plate 302 being located on the side of the connector body 1, two inner insert plates 101 fixedly connected to the right surface of the connector body 1, two outer sleeve plates 102 fixedly connected to the left surface of the connector body 1, a spiral push rod 5 rotatably connected in the middle of the connector cover plate 4, a positioning top block 6 spirally connected to the lower end of the spiral push rod 5, the positioning top block 6 being slidably connected inside the cable slot 103, and two... The inner plate 101 has an "L" shaped cross-section. The right electrical connector 302 is located between the two inner plates 101. The two outer plates 102 have an "L" shaped cross-section. The left electrical connector 302 is located between the two outer plates 102. In the spliced ​​electrical connector, the inner plate 101 of the left connector body 1 and the outer plate 102 of the right connector body 1 are tightly slidably connected. When the two connector bodies 1 are mated, the two outer plates 102 are located inside the inner plate 101, which serves as a limiting function. Under the limiting function of the inner plate 101 and the outer plate 102, the two electrical connectors 302 are tightly attached and form an electrical connection, connecting the copper sheets 3 inside the two connector bodies 1 into the same node, so that the cables connected to the two connector bodies 1 form an electrical connection.

[0029] In this embodiment, the connector body 1 is formed by assembling two parts, upper and lower, with screws. A connecting groove is provided through the side of the connector body 1, and the inner end of the connecting groove is connected to the cable slot 103. The copper sheet 3 has an arc-shaped structure, and the connecting plate 301 is installed in the connecting groove on the side wall of the connector body 1. The electrical connecting plate 302 is attached to the side of the connector body 1. The arc-shaped copper sheet 3 can be tightly attached to the cable, reducing the probability of cable slack. The connector body 1, composed of two parts, facilitates the installation of the copper sheet 3.

[0030] In this embodiment, the bottom of the positioning top block 6 has a "V" shaped structure, which can increase the contact area with the cable and improve the installation firmness of the cable inside the cable slot 103.

[0031] In Example 2, based on Example 1, a connector base 2 is fixedly connected to the bottom of the connector body 1. The connector base 2 has a "U" shaped cross-section. A base positioning plate 203 is fixedly connected to the front and rear ends of the connector base 2 to facilitate the fixed installation of the connector base 2 with electrical equipment. A base insertion port 201 is opened through both sides of the connector base 2. A base insertion plate 202 is tightly slidably connected inside the base insertion port 201. When two adjacent connector bodies 1 are connected to the outer plate 102 through the inner insertion plate 101, the base insertion plate 202 inside the connector base 2 at the bottom of the right connector body 1 is pushed to the left so that it is inserted into the base insertion port 201 at the bottom of the connector base 2 at the bottom of the left connector body 1, thereby locking the front and rear positions of the two connector bodies 1.

[0032] The working principle of this embodiment is as follows: First, determine the number of cables to be connected. Select the corresponding number of electrical connectors according to the number of cables. Peel off the insulation layer of the cable end and insert it into the cable slot 103, so that the metal cable is located between the copper plate 3 and the positioning top block 6. Rotate the spiral push rod 5. Through the spiral transmission between the spiral push rod 5 and the positioning top block 6, push the positioning top block 6 downward to clamp and fix the metal end of the cable, so that the metal cable and the copper plate 3 are attached and form an electrical connection. Fix the other cable in the same way and install it in the cable slot 103 on the other side to realize the electrical connection of the two cables. When connecting two adjacent electrical connectors, insert the inner plate 101 of the left connector body 1 and the outer plate 102 of the right connector body 1 tightly, so that the electrical connection plates 302 inside the two connector bodies 1 are attached and form an electrical connection. Push the base plate 202 in the bottom connector base 2 of the right connector body 1 to the left, so that it is inserted into the base socket 201 of the bottom connector base 2 of the left connector body 1, thereby locking the two electrical connectors.

[0033] The following points should be noted in this article:

[0034] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0035] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An electrical connector for multi-line connection, comprising: The connector body (1) is fixedly connected to the top of the connector body (1) by screws. The connector body (1) is characterized in that a cable slot (103) is opened on the top of the connector body (1), a copper sheet (3) is installed in the cable slot (103), a connecting plate (301) is provided on both sides of the copper sheet (3), an electrical contact plate (302) is fixedly connected to the outer end of the connecting plate (301), the electrical contact plate (302) is located on the side of the connector body (1), two inner insert plates (101) are fixedly connected to the right surface of the connector body (1), two outer plates (102) are fixedly connected to the left surface of the connector body (1), a spiral push rod (5) is rotatably connected in the middle of the connector cover plate (4), a positioning top block (6) is spirally connected to the lower end of the spiral push rod (5), and the positioning top block (6) is slidably connected inside the cable slot (103).

2. The electrical connector for multi-line connection according to claim 1, characterized in that, The bottom of the connector body (1) is fixedly connected to the connector base (2). The connector base (2) has a "U" shaped cross section. The front end and rear end of the connector base (2) are respectively fixedly connected to a base positioning plate (203).

3. The electrical connector for multi-line connection according to claim 2, characterized in that, The connector base (2) has a base socket (201) through both sides of its side walls, and a base plate (202) is tightly slidably connected inside the base socket (201).

4. The electrical connector for multi-line connection according to claim 1, characterized in that, The connector body (1) is formed by assembling two parts, upper and lower, with screws. A connecting groove is provided through the side of the connector body (1), and the inner end of the connecting groove is connected to the cable slot (103).

5. An electrical connector for multi-line connection according to claim 1, characterized in that, The copper sheet (3) has an arc-shaped structure, the connecting plate (301) is installed in the connecting groove on the side wall of the connector body (1), and the electrical connecting plate (302) is attached to the side of the connector body (1).

6. An electrical connector for multi-line connection according to claim 5, characterized in that, The cross-sections of the two inner plates (101) are L-shaped, with the right electrical contact plate (302) located between the two inner plates (101).

7. An electrical connector for multi-line connection according to claim 6, characterized in that, The cross-sections of the two outer plates (102) are L-shaped. The left electrical connection plate (302) is located between the two outer plates (102). In the spliced ​​state of the electrical connector, the inner plate (101) of the left connector body (1) is tightly slidably connected to the outer plate (102) of the right connector body (1).

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