Mounting structure of connector
A technology for installation structures and connectors, which is applied to the installation of connecting parts, vehicle connectors, connections, etc., can solve problems such as fracture and adverse effects on sealing performance, and achieve the effect of preventing sealing performance
Active Publication Date: 2015-04-22
JATCO LTD +1
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Problems solved by technology
[0008] Furthermore, when assembling the connector 60, if the assembling is performed without being centered with respect to the through hole 3, the O-ring 52 of the connector 60 may be broken, and in this case, the sealing performance may also be adversely affected.
Method used
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Embodiment Construction
[0053] Embodiments of the present invention will be described below.
[0054] figure 1 The connector of the embodiment is shown, (a) is an external perspective view, and (b) is a cross-sectional view. figure 2 It is a cross-sectional view showing the through-hole of the gearbox to which the connector is attached.
[0055] The connector 10 attached to the gearbox is composed of a resin main body 11 and a copper alloy terminal pin 50 .
[0056] The basic shape of the main body 11 of the connector 10 is cylindrical, especially as figure 1 As shown, the inside has a partition wall 12 with openings at both ends, and is formed to receive a connector 7 of an external cable Co (refer to Figure 4 ) on the upper part of the external connector socket 13 and the connector 9 for receiving the internal cable Ci (refer to Figure 4 ) The internal connector socket 14 of the lower part. The terminal pin 50 is integrally molded with the partition wall 12 , extends through the partition...
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The present invention relates to a mounting structure of a connector, which can ensure the sealing performance of the mounting structure of a connector, thereby enabling fog or water mistook for oil leakage not to attach on the connector. A connector (10) id provided with an outer side connector socket (13) for external cables and an inner side connector socket (14) for internal cables at both ends thereof, and also provided with an insertion through portion (15) with a through hole (3) communicating from the inner side to a gear box (1) as an external shape, wherein two annular grooves of the insertion through portion, towards the front end direction is orderly provided with an O-shaped ring (52) and a square ring (54) sealing the space between the insertion through portion and the through hole (3). The square ring (54) firstly enters into the through hole (3) and is aligned with the through hole (3) in the process of mounting the connector, such that it is unnecessary to worry that the O-shaped ring (2) is hung at the entrance of the through hole for fraction. The existence of the square ring (54) enables fog or water not to accumulate at the periphery of the O-shaped ring (52), thereby not bring band influence for the sealing performance of the connector and avoiding the error for mistaking the fog or water for oil leakage.
Description
technical field [0001] The present invention relates to a connector mounting structure for connecting electric wires inside and outside a gearbox in a vehicle transmission. Background technique [0002] In order to control the transmission mechanism, the electromagnet and various sensors arranged in the transmission are connected to the control unit outside the transmission through wiring. Currently, as shown in (Japanese) Unexamined Patent Publication No. 2003-262265, in order not to cause oil leakage when the wiring passes through the box wall of the gearbox, the wiring is divided into an internal cable inside the gearbox and an external cable outside the gearbox. cables, and the internal cables and external cables are connected via connectors mounted on the gearbox. [0003] The basic shape of the connector is a cylinder, and it is inserted into a through-hole formed in the gearbox for installation. On the outer periphery of the connector, an annular groove is formed at...
Claims
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IPC IPC(8): H01R13/73H01R13/52
CPCF16H57/029H01R13/5202H01R2201/26
Inventor 加藤武司
Owner JATCO LTD