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Wave filter and housing thereof

A filter and casing technology, which is applied in the direction of electrical equipment shells/cabinets/drawers, impedance networks, electrical components, etc., can solve problems such as increased manpower and material costs, non-compliance with environmental protection demands, and increased man-hours

Inactive Publication Date: 2008-12-03
DELTA ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above method, the covered cover body 12 needs to undergo a wide range of welding procedures, which increases man-hours, manpower and material costs.
In addition, solder 14 needs to be coated on the contacting parts between the cover 12 and the main body 11, which not only does not meet the requirements of environmental protection, but also easily causes poor appearance of the product.

Method used

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  • Wave filter and housing thereof
  • Wave filter and housing thereof
  • Wave filter and housing thereof

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Embodiment Construction

[0025] A filter and its housing according to a preferred embodiment of the present invention will be described below with reference to related drawings, wherein the same elements will be described with the same reference symbols.

[0026] Please also refer to Figure 2A ~ Figure 2C and image 3 , the preferred embodiment of the present invention is a filter and its casing 2, which mainly includes a body 20 and an upper cover 23. The body 20 includes a first side 21 and a second side 22 , the second side 22 is opposite to the first side 21 . There is at least one first bent portion L on the edge of the first side 21 and the second side 22, and the edge of the upper cover 23 has a second bent portion U corresponding to the first bent portion L. When the upper cover 23 and When the main body 20 is in contact, the upper cover 23 can be engaged with the first bending part L with an L-shaped cross-sectional structure of the first side 21 and the second side 22 through the second b...

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PUM

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Abstract

The invention discloses a filter and a shell of the filter, mainly comprising a body which is provided with a first side surface and a second side surface; the second side surface is opposite to the first side surface; the invention also comprises an upper cover, wherein, the edges of the first side surface and the second side surface are respectively provided with a first bending part; two sides of the edge of the upper cover is respectively provided with a second bending part which is arranged correspondingly to the first bending part; furthermore, when the upper cover is combined with the body, the first bending part respectively contacts with the second bending part correspondingly, thus leading the upper cover to the buckled with the first bending parts on the first side surface and the second side surface by the second bending part.

Description

technical field [0001] The invention relates to a filter and its casing, in particular to a filter and its casing with a slide cover design that can be assembled quickly to replace the conventional welding assembly. Background technique [0002] With the refinement of electronic information products, the packaging of various electronic components and their protective structures is more important, and the assembly of existing filter housings is as follows in practice. [0003] Please refer to Figure 1A ~ Figure 1C , the existing filter housing 1 puts the filter element into the body 11 of the housing and connects a connection terminal 13 outside the body 11 to connect with an external power source, such as Figure 1A shown. Next, if Figure 1B As shown, after the cover 12 is covered on the body 11, a welding process must be used to weld the cover 12 and the body 11, so that the cover 12 and the body 11 can be combined with each other to complete the package, as Figure 1C...

Claims

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Application Information

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IPC IPC(8): H03H1/00H05K5/00
Inventor 蔡柏任杨宗荣
Owner DELTA ELECTRONICS INC