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Potting mold and potting method thereof

A potting mold and potting technology, which is applied to household appliances, other household appliances, household components, etc., can solve problems affecting broadband characteristics, fractures, etc., and achieve the effects of reducing stress, convenient installation, and simple structure

Active Publication Date: 2020-04-24
中国船舶重工集团公司第七二六研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The material of the transducer matching layer is usually epoxy. When the bonding area is too large, it will break due to its own stress and the uneven vibration of the transducer vibrator, thus affecting its broadband characteristics.

Method used

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  • Potting mold and potting method thereof
  • Potting mold and potting method thereof
  • Potting mold and potting method thereof

Examples

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Embodiment Construction

[0040] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0041] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or that an e...

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Abstract

The invention provides a potting mold comprising a potting mold body (1) and partition bars (2). An axial opening is formed in the mold body (1). The end face, where an opening is located, of the axial opening is provided with first clamping grooves (11). The partition bars are detachably installed in the first clamping grooves (11). The multiple partition bars (2) form transverse partition bars and longitudinal partition bars, and the transverse partition bars and the longitudinal partition bars are arranged in an intersecting manner. Injection meshes (23) are formed between the multiple partition bars (2). The invention further provides a potting method adopting the potting mold. According to the potting mold and the potting method, transducer oscillators can be effectively located, andthe intervals between the transducer oscillators are kept identical; grouped potting is conducted on a matching layer, and therefore the internal stress of the matching layer is lowered; and the partition bars of the mold are of a spliced structure, the structure is simple, the partition bars can be freely combined, and installation is convenient.

Description

technical field [0001] The invention relates to the field of hydroacoustic detection of fish resources and the field of potting molds, in particular to a potting mold and a potting method thereof, in particular to a potting mold for a matching layer of a split-beam fish finder transducer and the potting mold thereof. Potting method. Background technique [0002] The new split-beam fish finder transducer has higher and higher bandwidth requirements, and the broadband working characteristics can effectively improve the fish finder's ability to detect targets, distance resolution and anti-interference ability. [0003] For the transverse oscillator transducer itself, the bandwidth can reach about 10% of the center frequency. To obtain a higher bandwidth, the matching layer technology is a very effective way to realize it. The material of the transducer matching layer is usually epoxy. When the bonding area is too large, it will break due to its own stress and the uneven vibrat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C39/10B29C39/26B29L31/34
CPCB29C39/10B29C39/26B29L2031/34
Inventor 胡健辉王艳张睿赵欢
Owner 中国船舶重工集团公司第七二六研究所
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