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Packaging positioning device for four pin electrodes of capacitor

A technology for electrode packaging and capacitors, applied in packaging capacitor devices, capacitors, capacitor manufacturing, etc., can solve problems such as inability to directly install and use, fusion of pin distribution distances, pin skew or offset, etc., to achieve stable and reliable appearance. , Avoid unqualified products, the effect of shape will not be deformed

Active Publication Date: 2017-08-18
宁波新容电器科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that existing four-pin electrode power capacitors are easy to produce pin deflection or offset when the four-electrode pins installed and used in front of the circuit board are packaged and produced, and the distribution distance between the pins is merged and there is a large deviation. , leading to the fact that it cannot be effectively installed and used directly on the circuit board, etc., it provides a kind of precise positioning of the four-pin electrodes of the power capacitor before entering the production of epoxy packaging, so that the four-pin electrodes of the power capacitor after epoxy packaging Capacitor four-pin electrode package positioner with no skew offset, no deviation in the distribution distance between the pins, and improved precision positioning of the power capacitor four-pin electrode package

Method used

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  • Packaging positioning device for four pin electrodes of capacitor
  • Packaging positioning device for four pin electrodes of capacitor
  • Packaging positioning device for four pin electrodes of capacitor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] figure 1 , image 3 , Figure 4 , Figure 5In the shown embodiment, a capacitor four-pin electrode package positioner includes a package positioning frame 10 used to cover the package entrance on the capacitor package shell, and the inner wall of the package positioning frame is in contact with the outer wall of the capacitor shell to be packaged. Coating limit contact, the upper port of the packaging and positioning frame is provided with a packaging glue injection window 20, and the upper port of the packaging and positioning frame is provided with a packaging positioning lip extending to the inside of the terminal. The package positioning hole 40 with accurate alignment and position limit for the lead-out electrode of the four-pin capacitor, the height dimension of the sealing lip between the upper end surface of the package positioning lip at the package positioning hole and the upper port of the capacitor package shell is greater than or equal to that of the fou...

Embodiment 2

[0026] figure 2 In the illustrated embodiment, the package positioning lip on the short side includes a first package positioning lip on the short side and a second package positioning lip on the short side, and the package positioning lip on each short side of each short side of the package positioning frame is connected with a first package positioning lip. Short-side packaging positioning lip 31 and two second short-side packaging positioning lips 32, each of the first short-side packaging positioning lip is provided with two packaging positioning holes 40, and the two second short-side packaging positioning lips are connected to the first short-side packaging positioning lip. The positioning lip of the side packaging has a separation groove gap structure, and the bottom of the separation groove notch is flush with the inner wall of the packaging positioning frame; the second short side packaging positioning lip is set on the packaging positioning frame, and the short side ...

Embodiment 3

[0028] The packaging and positioning frame is a rectangular packaging and positioning frame, and the packaging and positioning lip includes a long-side packaging and positioning lip located inside the long-side end of the rectangular packaging and positioning frame and a short-side packaging located inside the short-side end of the rectangular packaging and positioning frame. The positioning lip, the package positioning hole is arranged on the package positioning lip on the short side. Others are identical with embodiment 1.

[0029] When in use, cover the rectangular package positioning frame of the package positioner of the present invention from the open end of the capacitor to be packaged, and make the four pin electrodes 61 of the capacitor lead out the package positioning lip of the rectangular package positioning frame for accurate alignment. After the package positioning hole 41 on the top, the rectangular package positioning frame is pressed down on the open end of th...

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Abstract

The invention discloses a packaging positioning device for four pin electrodes of a capacitor. The device comprises a packaging positioning frame used for covering a packaging entrance on a capacitor packaging casing in a buckled manner, wherein the inner wall of the packaging positioning frame is in contact with the outer wall of a casing of the capacitor to be packaged in a covering and limiting manner; packaging positioning lips are arranged at an upper end opening of the packaging positioning frame; four packaging positioning holes are formed in the packaging positioning lips and accurately aligned with the four pin extraction electrodes of the capacitor for limiting; the heights of packaging lips between the upper end surfaces of the packaging positioning lips with the packaging positioning holes and an upper end opening of the capacitor packaging casing are larger than or equal to extraction lengths of the four pin extraction electrodes of the capacitor from the upper end opening of the capacitor packaging casing; and the packaging positioning frame, the packaging positioning lips and the packaging positioning holes are integrally formed. The device has the advantages that the four pin electrodes of the power capacitor can be precisely positioned before epoxy packaging production, so that the packaged four pin electrodes can be prevented from deflections and deviations, biases in distribution intervals among pins can be avoided, and high positioning precision can be achieved.

Description

technical field [0001] The invention relates to a capacitor electrode pin positioning structure, in particular to a packaging positioner used for packaging four-pin electrodes of a capacitor. Background technique [0002] Before the electrode pins of the capacitor and the capacitor cells are packaged into the capacitor shell, it is usually necessary to position the capacitor cells and pins before subsequent packaging production can be performed, which can improve the neat appearance and quality of the capacitor itself, and also It can improve the convenience, reliability and stability of the production and installation of capacitor electrode pins entering various electrical circuits in the later stage. If the positioning quality control cloth is in place, it will easily bring a series of problems to subsequent use, and even directly lead to failure to form qualified products. factory; and for larger power capacitors such as automobiles, ships, or electric power with four ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G13/00
CPCH01G13/00H01G13/003
Inventor 范丽娜贾德星邵智金陈学燕金子正蔡程
Owner 宁波新容电器科技有限公司