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A metallized film capacitor sealing device

A metallized film and sealing device technology, which is applied in the direction of packaging capacitor devices, capacitors, capacitor manufacturing, etc., can solve problems such as burrs, easy-to-crack edges, poor conductivity, etc., and achieve no burrs, good sealing effect, and contact small area effect

Active Publication Date: 2018-11-30
TONGLING QILI ELECTRONICS MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Metallized film capacitors are made by winding more than two metallized films. After the winding is completed according to the specified capacity, the ending end needs to be sealed to prevent the product from dispersing. In the industry, tooth-shaped metal ironing heated to a certain temperature is usually used. The head heats the outer circle of the product, and the capacitor core is still rotating during heat sealing. The advantage of this heat-sealing device is that the structure is simple and reliable. The disadvantage is that only the protrusions of the tooth-shaped heat-sealing head contact the surface of the capacitor, which is easy to The same tooth-shaped seal is formed on the surface of the product, and the concave part of the ironing head does not form a seal on the surface of the product, and it is easy to crack and cause edge burrs or seal failure. At present, copper layer seals are commonly used in the market. Copper is used as raw material, which has high cost and low conductivity. Well, it affects the quality of the product

Method used

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  • A metallized film capacitor sealing device
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Embodiment Construction

[0014] In order to make the technical means, creative features, goals and effects of the invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations.

[0015] Such as figure 1 with figure 2 As shown, a metallized film capacitor sealing device includes a base 1, a mounting plate 2 is provided on one side of the base 1, a chute 5 is opened on the base 1, a roller 10 is arranged on the chute 5, and the roller 10 is covered with There is a roller 6, a locking device 4 is arranged on the outside of the roller 6, an L-shaped connecting rod 7 is arranged on the roller 6, a cylindrical heat-seal ironing head 8 is set on the L-shaped connecting rod 7, the L-shaped connecting rod 7 and the roller 6 Connected by bolts 3, the L-shaped connecting rod 7 is also covered with a protective collar 9, the protective collar 9 is located outside the cylindrical heat-sealing iron head 8, and the cylindrical heat-sealing iron head...

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Abstract

The invention discloses a sealing device of a metalized thin film capacitor. The sealing device comprises a base, wherein an installation plate is arranged on a side surface of the base, a sliding groove is formed in the base, a rolling shaft is arranged on the sliding groove, a roller sleeves the rolling shaft, a locking device is arranged at an outer side of the roller, an L-shaped connection rod is arranged on the roller, a cylindrical heat-sealing head sleeves the L-shaped connection rod, and the L-shaped connection rod and the roller are connected by a bolt. The device is simple to operate, each angle and each position are convenient to adjust, a phenomenon that a sealing opening of the metalized thin film capacitor is cracked can be effectively reduced, and the sealing device is tight in sealing and has a relatively good effect.

Description

technical field [0001] The invention relates to the technical field of capacitor processing equipment, in particular to a metallized film capacitor sealing device. Background technique [0002] Metallized film capacitors are made by winding more than two metallized films. After the winding is completed according to the specified capacity, the ending end needs to be sealed to prevent the product from dispersing. In the industry, tooth-shaped metal ironing heated to a certain temperature is usually used. The head heats the outer circle of the product, and the capacitor core is still rotating during heat sealing. The advantage of this heat-sealing device is that the structure is simple and reliable. The disadvantage is that only the protrusions of the tooth-shaped heat-sealing head contact the surface of the capacitor, which is easy to The same tooth-shaped seal is formed on the surface of the product, and the concave part of the ironing head does not form a seal on the surface...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01G13/00
CPCH01G13/003
Inventor 荚朝辉康仙文
Owner TONGLING QILI ELECTRONICS MATERIALS
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