CN202997109U - DC power jack - Google Patents

Abstract

The utility model discloses a DC power jack, including shell, central needle, shell fragment, draw forth the piece, its characterized in that: a circular cavity is arranged in the shell; the elastic sheet is arranged in the cavity; the elastic sheet is connected and matched with the leading-out sheet; the central needle is fixed in the cavity; the central needle is Z-shaped, and the tail end of the central needle extends out of the shell. The utility model has the advantages of simple structure, reasonable in design through zigzag center needle, makes DC power jack more be suitable for automatic high-speed processing.

Description

The DC supply hub

Technical field

The utility model relates to a kind of supply hub, specifically a kind of DC supply hub that is applicable to later stage tin stove processing.

Background technology

Along with the development of science and technology, the continuous progress of people's living standard, the extensive use of each electronic product, the use amount of DC supply hub increases day by day.

The DC supply hub after production is completed, toward contact need to be by welding method with itself and circuit board or electric power connection line is connected and fixed.In the real life course of processing of DC supply hub, enterprise is the requirement of satisfying high-speed production, in the welding processing in its later stage, because the tin stove welds high conformity, easy to operate, quick, high efficiency for the discrete component wiring board.So increasing employing is that the tin stove welds the DC supply hub.　

Traditional DC supply hub, its center pin follows the lead-out tablet that matches with it to adopt the method for riveted joint to be fixed as one, this kind structure need to add man-hour at automatic welding equipments such as entering the tin stove, because the automatic welding equipments such as tin stove are to the whole heating of DC supply hub, make the connecting hole expanded by heating of lead-out tablet and center pin increase, make lead-out tablet loosening with contacting of center pin, impact is electrical transmission stability between the two, make the DC supply hub after the processing of tin stove, can't satisfy corresponding instructions for use.

In sum, because traditional DC power plug pore structure is limit, it can't use the automatic welding equipment such as tin stove that it is processed, can only the traditional-handwork welding, can not satisfy the requirement of enterprise's high-speed production.

The utility model content

The purpose of this utility model is to provide a kind of DC supply hub that is applicable to the automatic welding equipment processing such as tin stove.

For achieving the above object, the technical scheme that the utility model adopts is: a kind of DC supply hub, include shell, center pin, shell fragment, lead-out tablet, and it is characterized in that: circular cavity is set in shell; Be provided with shell fragment in cavity; Described shell fragment is connected cooperation with lead-out tablet; The center pin is fixed in cavity; Described center pin is zigzag, and its tail end stretches out outside housing.

The utility model employing zigzag center pin, make the function of the alternative traditional lead-out tablet of tail end of center pin, saved the lead-out tablet that matches with the center pin, and the riveted joint course of processing of center pin and lead-out tablet, fundamentally avoid the DC attaching plug to enter and added the loosening problem of riveted joint that causes because of expanded by heating man-hour in the automatic welding equipment such as tin stove.

Of the present utility model simple in structure, reasonable in design, by zigzag center pin, make the DC supply hub be more suitable for automatic high-speed processing.

Description of drawings

Accompanying drawing 1 is structural representation of the present utility model, is also that summary is with scheming.

Accompanying drawing 2 is structural representations of the utility model center pin.

In figure, each label is respectively:

(1) housing;

(2) shell fragment;

(3) lead-out tablet;

(4) center pin;

Embodiment

For convenience of the utility model is understood, existing by reference to the accompanying drawings 1,2 for an embodiment, the utility model is further illustrated.

Embodiment:

A kind of DC supply hub includes shell 1, center pin 4, shell fragment 2, lead-out tablet 3, the interior circular cavity that arranges of shell 1; Be provided with shell fragment in cavity; Described shell fragment 2 is connected cooperation with lead-out tablet 3; Center pin 4 is fixed in cavity; Described center pin 4 is zigzag, and its tail end stretches out outside housing 1.

The above, it is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but all technical solutions of the utility model contents that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present utility model.

Claims (1)

1. a DC supply hub, include shell, center pin, shell fragment, lead-out tablet, and circular cavity is set in shell, is provided with shell fragment in cavity, and described shell fragment is connected cooperation with lead-out tablet, it is characterized in that: the center pin is fixed in cavity; Described center pin is zigzag, and its tail end stretches out outside housing.

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