Fixer, surface-mount component using the fixer, and mounting structure using the fixer

A technology of a holder and a fixing part, which is applied in the field of the holder, can solve the problem of increasing the installation area, etc., and achieve the effects of preventing the decrease of the holding strength of the substrate, strengthening the bonding, and improving the holding strength of the substrate

Inactive Publication Date: 2009-02-18
TE CONNECTIVITY GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, by extending the horizontal portion 122 outward more than necessary and performing soldering, the substrate holding strength does not become too high, and there is a problem that the mounting area of ​​the fixing portion 124, that is, the mounting area of ​​the shielded connector 101 becomes large.

Method used

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  • Fixer, surface-mount component using the fixer, and mounting structure using the fixer
  • Fixer, surface-mount component using the fixer, and mounting structure using the fixer
  • Fixer, surface-mount component using the fixer, and mounting structure using the fixer

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Embodiment Construction

[0033] Embodiments of the present invention will be described with reference to the drawings. Fig. 1 is a perspective view of an electrical connector as a surface mount type component having a retainer of the present invention. Fig. 2 shows the electrical connector of Fig. 1, (A) is a front view, (B) is a left side view, (C) is a cross-sectional view along line 2C-2C in (B). image 3 It is a perspective view of the anchor of the present invention. Figure 4 shows image 3 (A) is a plan view, (B) is a front view, (C) is a bottom view, (D) is a right view, and (E) is a rear view. FIG. 5 is a perspective view of a state where the electrical connector of FIG. 1 is mounted on a circuit board.

[0034] The electrical connector (surface mount type component) 1 shown in Fig. 1 and Fig. 2 is mounted on the circuit board PCB, and has: an insulating housing (connection target) 10, which has a plurality of power contacts 11 and a plurality of Contacts 12 for signals; a pair of holders ...

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Abstract

A fixer for preventing degradation of the board holding strength even if the mounting area is decreased compared to conventional, a surface-mount component having this fixer, and a mounting structure using this fixer are provided. A fixer (20) is used to solder an object to be connected onto a circuit board (PCB). The fixer (20) has a fixed section (21) to be fixed to the side of the object and a solder connection section (22) extending from the fixed section (21) and soldered to the surface of the circuit board (21). The end of the solder connection section (22) is folded back outward into a U shape, and the linear ridge portion (22a) is in contact with the surface of the circuit board (PCB). On both sides of the ridge portion (22a), solder fillets (30) are near to each other and formed into one piece.

Description

technical field [0001] The present invention relates to a holder for soldering a connection target to a circuit board, a surface mount type component having the holder, and a mounting structure using the holder. Background technique [0002] Conventionally, surface mount components such as electrical connectors mounted on a circuit board have a fixture for soldering the surface mount component to the circuit board. As this fixture, following fixtures are known: a fixture made of a plate-shaped component, fixed on both sides of a surface-mounted component and welded to a circuit board, or a metal shell (shell) that covers a surface-mounted component. ) to set and solder to the fixture on the circuit board, etc. [0003] As a conventional example of providing a fixture as a part of the housing covering the surface mount component, for example, a fixture shown in FIG. 9 is known (see Patent Document 1). Fig. 9 is a perspective view of an example of a conventional shielded con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/04H01R4/02H01R12/22H01R24/00H05K1/18
CPCH01R12/727H05K2201/10772H05K2201/10189H05K3/3426H01R12/707H05K2201/09781Y02P70/50
Inventor 川原勇三
Owner TE CONNECTIVITY GERMANY GMBH
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