CN206806588U - A combined connector - Google Patents

Abstract

The utility model provides a modular connector, including heavy current connector A and heavy current connector B, heavy current connector A includes public end A and female end A, public end A is including gluing core A and fixing the contact terminal in gluing core A, female end A is including gluing core B and fixing the contact terminal in gluing core B, heavy current connector B includes public end B and female end B, the one end of gluing core A is equipped with installation through-hole A, it is provided with installation through-hole B to glue one side that core B and installation through-hole A position correspond, installation through-hole A's internal diameter is greater than installation through-hole B's external diameter, public end B inserts and establishes in installation through-hole A, female end B inserts and establishes in installation through-hole B. The utility model has the advantages that: combine into a novel heavy current connector structure that has two kinds of functions with heavy current connector A and heavy current connector B, realize the minimizing of product volume, save space for power module, be favorable to highly integrated and the miniaturization of power module.

Description

A combined connector

technical field

The utility model relates to the technical field of power supply connectors, in particular to a combined connector.

Background technique

Existing power connector products need to be respectively arranged on the PCB board to undertake different functions and applications when in use. With the requirements of high integration and miniaturization of power supply products, the structure of the two products arranged separately will occupy a large space, which is not conducive to the requirements of high integration and miniaturization. How to reduce the size of the connector as much as possible to save space for the power module on the basis of satisfying or even improving the functions of existing products has become a difficult point in the design of the new generation of power connectors.

Utility model content

Based on this, the purpose of this utility model is to provide a combined connector, in which installation through holes are respectively provided on the rubber cores of the male end A and the female end A, and the male end B and the female end are respectively inserted into the installation through holes. B, so as to save the space of the power module and expand the function of the connector.

The utility model provides a combined connector, including a high-current connector A and a high-current connector B, the high-current connector A includes a male end A and a female end A, and the male end A includes a rubber core A and a The contact terminal fixed in the rubber core A, the female end A includes the rubber core B and the contact terminal fixed in the rubber core B, the high-current connector B includes the male end B and the female end B, and the rubber core One end of A is provided with an installation through hole A, and the side of the rubber core B corresponding to the position of the installation through hole A is provided with an installation through hole B, the inner diameter of the installation through hole A is larger than the outer diameter of the installation through hole B, so The male end B is inserted in the installation through hole A, and the female end B is inserted in the installation through hole B.

Further, the male end B includes a body A and a male terminal protruding from the body A, the male end terminal is set in a column shape; the female end B includes a body B, and the body B is provided with a male terminal The inserted slot, the inner wall of the slot is provided with female terminals in an annular array.

Further, the other end of the rubber core A is provided with a guide groove, and the other end of the rubber core B is provided with a guide post corresponding to the guide groove.

Further, the body A is provided with bolt holes through it.

Further, the body B is provided with bolt holes through it.

Further, the rubber core A is an integrally formed structure.

Further, the rubber core B is an integrally formed structure.

Further, the male terminal is longer than the contact terminal in the rubber core A.

The beneficial effects of the utility model are:

1. The male terminal B is inserted in the installation through hole A, and the female terminal B is inserted in the installation through hole B, so as to realize the combination of the high-current connector A and the high-current connector B into a new large-scale connector with two functions. The current connector structure minimizes the volume of the product, saves space for the power module, and is conducive to the high integration and miniaturization of the power module;

2. High-current connector B can be used as the current-carrying terminal or grounding terminal of high-current connector A;

3. The male terminal is longer than the contact terminal in the rubber core A. When the male and female are mated, the male terminal and the female terminal contact first, thereby increasing the number of circuit on-off stages and enriching applications.

Description of drawings

Fig. 1 is a structural diagram of the utility model;

Fig. 2 is the exploded structural view of the utility model;

Fig. 3 is an exploded structural view of the female end B;

Reference signs are: male end A10, rubber core A11, contact terminal 12, rubber core B13, installation through hole A14, installation through hole B15, guide groove 16, guide post 17, female end A20, male end B30, male end terminal 31. Body A32, bolt hole 33, female end B40, including body B41, female end terminal 43.

detailed description

In order to further understand the features, technical means, and specific objectives and functions of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Figure 1 and Figure 2: a combined connector, including a high-current connector A and a high-current connector B, the high-current connector A includes a male end A10 and a female end A20, the male end A10 includes a rubber core A11 and a contact terminal 12 fixed in the rubber core A11, the female terminal A20 includes a rubber core B13 and a contact terminal 12 fixed in the rubber core B13, and the high-current connector B includes a male terminal B30 and The female end B40, one end of the rubber core A11 is provided with a mounting through hole A14, and the side of the rubber core B13 corresponding to the position of the mounting through hole A14 is provided with a mounting through hole B15, and the inner diameter of the mounting through hole A14 is larger than the mounting hole A14. The outer diameter of the through hole B15, the male end B30 is inserted in the installation through hole A14, and the female end B40 is inserted in the installation through hole B15.

The male end B30 of the utility model is inserted in the installation through hole A14, the female end B40 is inserted in the installation through hole B15, and the high-current connector B can be used as the current-carrying terminal or the grounding terminal of the high-current connector A. After the females are plugged and turned on, the high-current connector A and the high-current connector B are combined into a new high-current connector structure with two functions, which minimizes the product volume and saves space for the power module, which is beneficial to High integration and miniaturization of power modules.

Referring to Fig. 3, the male end B30 includes a body A32 and a male terminal 31 protruding from the body A32, the male end terminal 31 is arranged in a column shape; the female end B40 includes a body B41, and the body B41 A slot for insertion of the male terminal 31 is provided, and the inner wall of the slot is provided with a circular array of female terminals 43 . The male terminal 31 is inserted into the slot to make interference contact with the female terminal 43 to achieve conduction. If you want to disconnect, you only need to pull out the male terminal 31 to realize the function of quick disconnection and connection, which is applicable to Space-constrained board-to-board, board-to-laminated busbar, and laminated busbar-to-laminated busbar for high-current interconnects.

The other end of the rubber core A11 is provided with a guide groove 16 , and the other end of the rubber core B13 is provided with a guide post 17 corresponding to the guide groove 16 . The guide groove 16 and the guide post 17 are provided to realize the blind-mating guide function of the male end A10 and the female end A20.

As a preferred embodiment, the body A32 is provided with bolt holes 33 through, and the body B41 is provided with bolt holes 33 through. Both the male end B30 and the female end B40 are fixed on the circuit board by bolts, which is convenient and fast, and is convenient for product installation and subsequent maintenance and replacement.

As a preferred implementation manner, the rubber core A11 is an integrally formed structure.

As a preferred embodiment, the rubber core B13 is an integrally formed structure.

As a preferred implementation manner, the male terminal 31 is longer than the contact terminal 12 in the rubber core A11. When male and female are mated, the male terminal 31 and the female terminal 43 contact first, thereby increasing the number of stages of circuit on-off and enriching applications.

The above embodiments only show and describe the basic principles, main features and advantages of the present utility model. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (8)

1. a kind of plug-in connector, including high current connector A and high current connector B, the high current connector A include Male end A (10) and female end A (20), the male end A (10) include glue core A (11) and the contact jaw being fixed in glue core A (11) Sub (12), the female end A (20) include glue core B (13) and the contact terminal (12) being fixed in glue core B (13), the big electricity Stream connector B includes male end B (30) and female end B (40), it is characterised in that：One end of the glue core A (11) is provided with installation through-hole A (14), the side of the glue core B (13) and installation through-hole A (14) position correspondence is provided with installation through-hole B (15), and the installation is logical Hole A (14) internal diameter is more than installation through-hole B (15) external diameter, and the male end B (30) is plugged in installation through-hole A (14), described Female end B (40) is plugged in installation through-hole B (15).

2. a kind of plug-in connector according to claim 1, the male end B (30) includes body A (32) and projection exists Male terminal (31) on body A (32), the male terminal (31) are arranged to column；The female end B (40) includes body B (41), the body B (41) is provided with the slot for male terminal (31) insertion, and the slot inwall annular array is provided with female end Terminal (43).

3. a kind of plug-in connector according to claim 1, the other end of the glue core A (11) is provided with guide groove (16), The other end of the glue core B (13) is provided with guide pillar (17) corresponding with guide groove (16).

4. a kind of plug-in connector according to claim 1, the body A (32) is provided through bolt hole (33).

5. a kind of plug-in connector according to claim 1, the body B (41) is provided through bolt hole (33).

6. a kind of plug-in connector according to claim 1, the glue core A (11) is one of the forming structure.

7. a kind of plug-in connector according to claim 1, the glue core B (13) is one of the forming structure.

8. a kind of plug-in connector according to claim 1, the male terminal (31) is longer than connecing in glue core A (11) Contravention (12).