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Electrical apparatus and manufacturing process of the same

一种电器装置、制造方法的技术，应用在的电器装置领域，能够解决熔敷面面积有限、难壳体半体合体强度等问题

Active Publication Date: 2012-12-05
SONY INTERACTIVE ENTERTAINMENT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the limited area of ​​the welding surface, it is difficult to improve the combined strength of the two shell halves by welding alone.

Method used

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  • Electrical apparatus and manufacturing process of the same
  • Electrical apparatus and manufacturing process of the same
  • Electrical apparatus and manufacturing process of the same

Examples

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Embodiment Construction

[0010] Below, while referring to the attached Figure 1 One embodiment of the present invention will be described. figure 1 It is a top view of the electrical device 1 according to the embodiment of the present invention. figure 2 It is an exploded perspective view of the case 2 included in the electric device 1 . image 3 It is to figure 1 The line III-III shown is a cross-sectional view of the casing 2 as a cutting plane. Figure 4 It is to figure 1 The IV-IV line shown is a cross-sectional view of the housing 2 as a cutting plane. figure 2 and image 3 The first casing half body 10 that represents the state before the first casing half body 10 and the second casing half body 20 that constitute the casing 1 are combined, shows that the first casing half body 10 and the second casing half body 20 Melted convex portion B that is melted during welding.

[0011] The electric device 1 of this example is connected to a portable electronic device such as a personal compute...

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PUM

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Abstract

An electrical apparatus includes a first half case and a second half case. An end surface at an edge of the first half case and an end surface of the second half case are welded to each other. The first half case has an engaged portion inside thereof. The second half case has, inside thereof, an engaging portion which engages with the engaged portion so as to restrain relative movement of the first half case and the second half case in a direction in which the first half case and the second half case are separated. With this structure, strength of combination of the two half cases can be improved.

Description

technical field [0001] The present invention relates to electric devices such as power adapters, and particularly relates to a technique for increasing the strength of a housing for accommodating a circuit board. Background technique [0002] Conventionally, electric devices such as portable game devices and portable personal computers are used (for example, US Patent Application Publication No. 2007 / 0202956). What this electronic machine has will be supplied with power by a power adapter when it is charged and used. The case of electrical equipment such as a power adapter is often a structure in which the box shape is divided into half parts (hereinafter referred to as the case half). The edge portions of the two housing halves are welded to each other, for example, by ultrasonic welding. [0003] However, due to the limited area of ​​the welding surface, it is difficult to improve the combined strength of the two shell halves only by welding. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00B29C69/00
CPCH05K5/0013
Inventor 高桥圭久保田浩久铁地河原保
Owner SONY INTERACTIVE ENTERTAINMENT INC
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