CN206820148U - A high-precision multi-core connector plug - Google Patents

Abstract

The utility model discloses a plug of high accuracy multicore connector, it glues the core including connecting gum cover and elasticity, the elasticity glue the core with connect gum cover threaded connection, the one end of this connection gum cover is equipped with a plurality of connecting terminals, is equipped with the locating part in this elasticity glues the core, it is equipped with the spacing hole the same with this connecting terminal quantity to correspond connecting terminal on this locating part, it is equipped with the pipe the same with this spacing hole quantity to correspond spacing hole in the core lower extreme is glued to elasticity, this connecting terminal passes this spacing hole and this pipe, be equipped with a plurality of guide slots on this locating part perisporium, it is equipped with the guide block the same with this guide slot quantity to correspond this guide slot in this connection gum cover. The utility model has the advantages of simple and reasonable structure, design benefit has reduced the use of metal connecting piece moreover, with plug structure simplification, simplifies the plug assembling process simultaneously, makes things convenient for product installation and maintenance.

Description

A high-precision multi-core connector plug

technical field

The utility model relates to the technical field of electronic products, in particular to a high-precision multi-core connector plug.

Background technique

Computers have spread to every household, and people have become increasingly inseparable from computers no matter in life or work. As people's demand for computers increases day by day, the demand for multi-core connector plugs for computers also increases. The traditional old multi-pin connection plug has an unreasonable design structure. Many metal processing parts are used to fix the connection terminals during the installation process, which makes the structure of the product complex, difficult to process, difficult to assemble, and inconvenient to maintain. The stability and accuracy are not high, which affects the operation of the computer.

Utility model content

The purpose of this utility model is to provide a high-precision multi-core connector plug to solve the above problems.

The technical scheme that the utility model adopts for realizing the above object is:

A high-precision multi-core connector plug, which includes a connecting rubber sleeve and an elastic rubber core. There is a limit piece in the core, and the corresponding connection terminal on the limit piece is provided with the same number of limit holes as the connection terminal, and a round tube with the same number as the limit hole is provided at the lower end of the elastic rubber core corresponding to the limit hole , the connecting terminal passes through the limiting hole and the round tube, a number of guide grooves are provided on the peripheral wall of the limiting member, and guide blocks corresponding to the guide grooves are provided in the connecting rubber sleeve with the same number as the guide grooves.

It also includes a protective shell, the protective shell is hollow, the upper end of the protective shell is clamped with the elastic rubber core, an annular slot is provided on the elastic rubber core, and an annular slot is provided on the protective shell corresponding to the annular slot. There is a block, and a protective gasket with the same shape as the lower end surface of the elastic rubber core is arranged in the protective shell.

The upper end of the elastic rubber core is provided with an external thread, and the connecting rubber sleeve is provided with an internal thread corresponding to the external thread.

The other end of the connecting rubber sleeve is connected with a power cord, and several annular anti-slip strips are arranged on the connecting rubber sleeve.

A positioning column is arranged in the middle of the elastic rubber core.

The outer diameter of the upper interface of the protective shell is 37.8-38.2 mm, and the outer diameter of the lower opening of the protective shell is 40.25-40.45 mm.

The lower end surface of the elastic rubber core and the protective gasket are octagonal in shape.

The beneficial effects of the utility model are: the utility model is simple and reasonable in structure and ingenious in design. A limit piece is added between the elastic rubber core and the connecting rubber sleeve, and the position of the connection terminal is fixed through the limit hole on the limit piece. In the process of using the plug, it is not easy to cause the displacement of the connecting terminal, and the use of metal connectors is reduced, the structure of the plug is simplified, and the assembly process of the plug is simplified at the same time, which is convenient for product installation and maintenance.

Below in conjunction with accompanying drawing and embodiment, the utility model is further described.

Description of drawings

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

Fig. 2 is the bottom view of the utility model limiter;

Fig. 3 is a front view of the utility model.

detailed description

Embodiment: As shown in Figures 1 to 3, the utility model is a plug of a high-precision multi-core connector, which includes a connecting rubber sleeve 1 and an elastic rubber core 2, and the elastic rubber core 2 and the connecting rubber The sleeve 1 is threadedly connected, and one end of the connecting rubber sleeve 1 is provided with a number of connecting terminals 3, and the elastic rubber core 2 is provided with a limiter 4, and the corresponding connecting terminal 3 on the limiter 4 is provided with the same number as the connecting terminal 3 The limiting hole 5 is provided at the lower end of the elastic rubber core 2 corresponding to the limiting hole 5 with the same number of circular tubes 6 as the limiting hole 5, the connecting terminal 3 passes through the limiting hole 5 and the circular tube 6, A plurality of guide grooves 7 are arranged on the peripheral wall of the position-limiting member 4 , and guide blocks corresponding to the guide grooves 7 are provided in the connecting rubber sleeve 1 with the same number as the guide grooves 7 .

It also includes a protective shell 8, the protective shell 8 is hollow, the upper end of the protective shell 8 is clamped with the elastic rubber core 2, and the elastic rubber core 2 is provided with an annular slot 9, and the protective shell 8 A locking block is provided on the upper side corresponding to the annular locking groove 9 , and a protective gasket 10 having the same shape as the lower end surface of the elastic rubber core 2 is provided in the protective shell 8 .

The upper end of the elastic rubber core 2 is provided with an external thread 11 , and the connecting rubber sleeve 1 is provided with an internal thread corresponding to the external thread 11 .

The other end of the connecting rubber sleeve 1 is connected with a power cord, and the connecting rubber sleeve 1 is provided with several annular anti-slip strips 12 .

The middle part of the elastic rubber core 2 is provided with a positioning column 13 .

The outer diameter of the upper interface of the protective shell 8 is 37.8-38.2 mm, and the outer diameter of the lower opening of the protective shell 8 is 40.25-40.45 mm.

The lower end surface of the elastic rubber core 2 and the protection gasket 10 are octagonal in shape.

Insert the multi-pin connector plug into the corresponding multi-pin connector socket.

The utility model has a simple and reasonable structure and ingenious design. A limiter 4 is added between the elastic rubber core 2 and the connecting rubber sleeve 1, and the position of the connecting terminal 3 is fixed through the limit hole 5 on the limiter 4. When using the plug It is not easy to cause the connecting terminal 3 to shift during the process, and the use of metal connectors is reduced, the plug structure is simplified, and the plug assembly process is simplified at the same time, which is convenient for product installation and maintenance.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Any person familiar with the art, without departing from the scope of the technical solution of the utility model, can use the method and technical content disclosed above to make many possible changes and modifications to the technical solution of the utility model, or modify it to an equivalent change Equivalent embodiment. Therefore, all equivalent changes made according to the shape, structure and principle of the utility model that do not deviate from the technical solution of the utility model should be covered within the protection scope of the utility model.

Claims (7)

1. A plug of a high-precision multi-core connector, which includes a connecting rubber sleeve and an elastic rubber core, characterized in that: the elastic rubber core is threadedly connected to the connecting rubber sleeve, and one end of the connecting rubber sleeve is provided with several Connecting terminals, the elastic rubber core is provided with a limit piece, and the corresponding connection terminal on the limit piece is provided with the same number of limit holes as the connection terminal, and the limit hole is provided at the lower end of the elastic rubber core. A circular tube with the same number of holes, the connecting terminal passes through the limiting hole and the circular tube, a number of guide grooves are provided on the peripheral wall of the limiting member, and a guide groove corresponding to the guide groove is provided in the connecting rubber sleeve. same number of guide blocks. 2. The high-precision multi-core connector plug according to claim 1, characterized in that it also includes a protective shell, the inside of which is hollow, and the upper end of the protective shell is clamped with the elastic rubber core. The elastic rubber core is provided with an annular slot, and the protective shell is provided with a block corresponding to the annular slot, and a protective gasket having the same shape as the lower end surface of the elastic rubber core is provided in the protective shell. 3. The plug of a high-precision multi-core connector according to claim 1, wherein the upper end of the elastic rubber core is provided with an external thread, and the connecting rubber sleeve is provided with an internal thread corresponding to the external thread. 4. The high-precision multi-core connector plug according to claim 1, characterized in that, the other end of the connecting rubber sleeve is connected to a power cord, and the connecting rubber sleeve is provided with several annular anti-slip strips. 5 . The high-precision multi-pin connector plug according to claim 1 , wherein a positioning column is arranged in the middle of the elastic rubber core. 6 . 6. The high-precision multi-pin connector plug according to claim 2, wherein the outer diameter of the upper interface of the protective shell is 37.8-38.2 mm, and the outer diameter of the lower opening of the protective shell is 40.25-40.45 mm. 7. The plug of a high-precision multi-core connector according to claim 2, wherein the shape of the lower end surface of the elastic rubber core and the protective gasket is octagonal.