Module combined type flat cable electric connector

Abstract

The utility model relates to a module combination type flat cable electric connector, which comprises a first connector and a second connector, the first connector comprises a first base, the surface of the first base is provided with a first boss, the second connector comprises a second base, the surface of the second base is provided with a second boss, and the second boss is provided with a second boss. The first boss and the second boss are connected together in an overlapped mode through a fastener. By adopting the technical scheme provided by the utility model, as the first boss and the second boss are connected in an overlapped manner and then are connected by using the fastener, the two connectors are reliably connected together, the relative sliding between the two connectors is limited, and the reliable electrical connection and the normal operation of the combined electric connector are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric connectors, and in particular relates to a modular combined wiring electric connector. Background Art

[0002] At present, in all aspects of people's daily life, in order to achieve the connection between electrical input and output, electrical connectors are often used. Common ones are plugs, sockets, and MC connectors. These connectors have different numbers of contacts according to the number of phases of transmitted power or current. These electrical connectors are widely used in various electronic products and are the main functional components of electronic products. With the development of electronic technology, the circuit structure is becoming increasingly complex, and the corresponding electrical connectors are also becoming larger and larger in size. In order to facilitate assembly, some large electrical connectors are often made into multiple unit modules, and the various unit modules are assembled together for use during assembly.

[0003] For example, the patent document with the publication number "CN202395247U" discloses an electrical connector for installation on a circuit board, including a shell, a conductive terminal and a shielding cover. A mortise and tenon parallel to the first outer surface of the shell is formed. A mounting hole is provided on the circuit board. The shielding cover includes a body located on one side of a first principal plane, one end of which has a tenon located on the first principal plane, and the other end has a pin. After the connector is installed on the circuit board, the circuit board and the first outer surface are parallel to each other and offset relative to the first outer surface. The pin extends from the shielding cover body, and its end exceeds the first principal plane. This patented technology adopts a mortise and tenon structure to realize the assembly connection between the various unit modules of the electrical connector and the connection between the electrical connector and the printed circuit board, which simplifies the assembly operation process of the electrical connector. However, since the two unit modules connected by the mortise and tenon structure can still slide relative to each other, the above-mentioned electrical connector is still prone to loosening between adjacent unit modules when used, affecting the electrical performance of the electrical connector. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a modular combined wiring electrical connector.

[0005] The utility model provides a modular combined cable electrical connector, comprising a first connector and a second connector, wherein the first connector comprises a first base, a surface of the first base is provided with a first boss, the second connector comprises a second base, a surface of the second base is provided with a second boss, and the first boss and the second boss are overlapped and connected together using fasteners.

[0006] The fastener is a bolt.

[0007] The surface of the first boss or the second boss is also provided with a tenon, and the surface of the first base or the second base is also provided with a tenon groove. When the first boss is overlapped and connected with the second boss, the tenon is sleeved in the tenon groove.

[0008] The cross section of the mortise and tenon groove or the mortise and tenon platform is rectangular or dovetail-shaped.

[0009] When the first boss is connected to the second boss in an overlapping manner, the bottom surface of the first base is flush with the bottom surface of the second base, and the top surface of the first base is flush with the top surface of the second base.

[0010] The first boss or the second boss is in a rectangular parallelepiped shape as a whole.

[0011] When the first boss and the second boss are overlapped and connected, an adhesive layer is sandwiched between the first boss and the second boss.

[0012] A positioning hole is also provided on the surface of the first base or the second base.

[0013] The beneficial effect of the utility model is that: by adopting the technical solution provided by the utility model, since the first boss and the second boss are overlapped and connected, and then connected with a fastener, the two connectors are reliably connected together, the relative sliding between the two connectors is limited, the electrical connection is reliable, and the combined electrical connector operates normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an exploded view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 This utility model Figure 2 A partial enlarged view of point Ⅰ in the middle.

[0017] In the figure: 1-first connector, 2-second connector, 3-first base, 4-first boss, 5-second base, 6-second boss, 7-tenon, 8-tenon groove, 9-positioning hole. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below in conjunction with the accompanying drawings, but the protection scope required is not limited to the above;

[0019] The utility model provides a modular combined wiring electrical connector, such as Figures 1 to 3As shown, the modular combined cable electrical connector includes a first connector 1 and a second connector 2, the first connector 1 includes a first base 3, the surface of the first base 3 is provided with a first boss 4, the second connector 2 includes a second base 5, the surface of the second base 5 is provided with a second boss 6, and the first boss 4 and the second boss 6 are overlapped and connected together using fasteners.

[0020] By adopting the technical solution provided by the utility model, the first boss and the second boss are overlapped and connected, and then connected using fasteners, so that the two connectors are reliably connected together, the relative sliding between the two connectors is limited, the electrical connection is reliable, and the assembled electrical connector operates normally.

[0021] Specifically, the fastener is a bolt. The surface of the first boss 4 or the second boss 6 is also provided with a tenon 7, and the surface of the first base 3 or the second base 5 is also provided with a tenon groove 8. When the first boss 4 is superimposed and connected with the second boss 6, the tenon 7 is sleeved in the tenon groove 8. Preferably, the cross section of the tenon groove 8 or the tenon 7 is rectangular or dovetail-shaped. The technical solution of the utility model is adopted, the two connectors are combined and connected as one by stacking the first boss and the second boss, and the first boss and the second boss are positioned by the mortise and tenon structure. On the one hand, the assembly process operation is simplified and errors in electrical connection assembly can be prevented. On the other hand, the mortise and tenon structure is combined with the boss stacking structure to further ensure the reliable assembly connection of the two connectors.

[0022] In addition, when the first boss 4 is superimposed and connected with the second boss 6, the bottom surface of the first base 3 is flush with the bottom surface of the second base 5, and the top surface of the first base 3 is flush with the top surface of the second base 5. Preferably, the first boss 4 or the second boss 6 is in the shape of a rectangular parallelepiped as a whole. When the first boss 4 is superimposed and connected with the second boss 6, an adhesive layer is sandwiched between the first boss 4 and the second boss 6. A positioning hole 9 is also provided on the surface of the first base 3 or the second base 5. When the first connector and the second connector are assembled into one, a fastener can be used to pass through the positioning hole 9, so that the combined electrical connector can be installed on the surface of the printed circuit board.

Claims

1. A modular combined cable connector, characterized in that: The invention comprises a first connector (1) and a second connector (2), wherein the first connector (1) comprises a first base (3), a surface of which is provided with a first boss (4), and the second connector (2) comprises a second base (5), a surface of which is provided with a second boss (6), and the first boss (4) and the second boss (6) are connected together by overlapping with a fastener.

2. The modular combined cable connector according to claim 1, characterized in that: The fastener is a bolt.

3. The modular combined cable connector according to claim 1, characterized in that: The surface of the first boss (4) or the second boss (6) is also provided with a tenon (7), and the surface of the first base (3) or the second base (5) is also provided with a tenon groove (8). When the first boss (4) and the second boss (6) are superimposed and connected, the tenon (7) is sleeved in the tenon groove (8).

4. A modular combined cable connector as claimed in claim 3, characterized in that: The cross section of the tenon groove (8) or the tenon platform (7) is rectangular or dovetail-shaped.

5. A modular combined cable connector as claimed in claim 1 or 3, characterized in that: When the first boss (4) and the second boss (6) are superimposed and connected, the bottom surface of the first base (3) is flush with the bottom surface of the second base (5), and the top surface of the first base (3) is flush with the top surface of the second base (5).

6. A modular combined cable connector as claimed in claim 5, characterized in that: The first boss (4) or the second boss (6) is in the shape of a rectangular parallelepiped as a whole.

7. The modular combined cable connector according to claim 5, characterized in that: When the first boss (4) and the second boss (6) are superimposed and connected, an adhesive layer is sandwiched between the first boss (4) and the second boss (6).

8. The modular combined cable connector according to claim 5, characterized in that: A positioning hole (9) is also provided on the surface of the first base (3) or the second base (5).

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