A kind of power output line acoustic wave end cap and its production method
A technology for power output and output line, applied in the field of end cap structure, can solve the problems of high temperature and low temperature, the output DC line is easy to be pulled out, the use and promotion of traditional output line end caps and other problems, to achieve the effect of large dispersion
Active Publication Date: 2018-03-06
浙江矛牌电子科技有限公司
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Problems solved by technology
However, because the SR wire gear needs to be manually put into the card slot, and then the shell is welded by sound waves, it is very difficult to inject and assemble the power output wire, and the output DC wire is easy to be pulled out, which is greatly affected by high and low temperature.
With the continuous reduction of external dimensions in the power supply or charger industry, this problem will become more prominent, thus greatly restricting the use and promotion of the traditional output line end cap
Method used
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. These embodiments of the present invention may be referred to herein, individually or collectively, by the term "invention", which is for convenience only and is not intended to automatically limit the application if in fact more than one invention is disclosed The scope is any indiv...
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The invention relates to a power supply output line sonic wave end cover which comprises a line buckle with a sonic wave line, an output DC line rear cover, an output line sleeve and an output DC line. The output line sleeve and the line buckle with the sonic wave line are fixed on the output DC line, are placed into a mold, and are injection-molded into an output DC line integral assembly. A through hole is arranged in the center of the output DC line rear cover. A line buckle mounting seat is formed around the through hole. A groove-shaped ditch is arranged on the inner side of the line buckle mounting seat, wherein the sonic wave line on the line buckle is inserted into the groove-shaped ditch. The output DC line integral assembly is inserted into the output DC line rear cover. The line buckle with the sonic wave line and the output DC line rear cover are ultrasonic-welded together through a sonic wave device. According to the output line sonic wave end cover provided by the invention, the buffer line buckle is added between the output DC line rear cover and the DC output line; the output DC line rear cover sonic wave wall and the line buckle with the sonic wave line are welded together in a sonic wave welding manner; and the power supply output line sonic wave end cover can be used for electrical connection of a linear power supply, a switch power supply, a charger and other small electrical appliances.
Description
technical field [0001] The invention relates to a power supply output DC connector in the electrical connection of small household electrical appliances, in particular to an end cover structure used for output lines of linear power supplies, chargers and switching power supplies. Background technique [0002] At present, the output wire end cap of the traditional power output DC connector generally adopts two methods to stabilize and prevent the output wire from being pulled out. Method 1: Use glue to fix the output DC line, but the output DC line is easy to be pulled out, and the durability and temperature resistance of the glue are not enough to meet the requirements of the pull test. Fixing with glue, the process is cumbersome, increases the difficulty of mass production, reduces the efficiency of production, and these operations can only be done by hand, mass production is limited and cannot achieve the ideal state. Method 2: Use the SR wire stopper formed by welding th...
Claims
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IPC IPC(8): H01R13/46H01R13/58H01R43/24
Inventor 王矛李积明尹佳俊
Owner 浙江矛牌电子科技有限公司