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Rotary connector device and method for assembling rotary connector device

A technology of rotating connectors and rotating bodies, which is applied in the direction of flexible/rotatable wire connectors, connections, electromechanical devices, etc., can solve the problems of reduced visual recognition of visual confirmation windows, and achieve the goal of preventing the reduction of visual recognition Effect

Active Publication Date: 2020-05-26
FURUKAWA ELECTRIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, since the adhesive layer is provided on the transparent cover member, foreign matter and dust may adhere to the adhesive layer before the cover member is attached to the visual confirmation window, causing the Concerns about the decrease in the visibility of the visual confirmation window

Method used

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  • Rotary connector device and method for assembling rotary connector device
  • Rotary connector device and method for assembling rotary connector device
  • Rotary connector device and method for assembling rotary connector device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0060] Below, according to Figure 1 to Figure 5 Next, a method of assembling the rotary connector device main body 2 and the cover member 50 to the visual confirmation window 40 provided on the rotary connector device main body 2 in the first embodiment of the present invention will be described.

[0061] figure 1 A schematic perspective view showing the rotary connector device 1, figure 2 A schematic exploded perspective view of the rotary connector device 1 is shown. Here, the direction in which the rotor 10 is located with respect to the stator 20 is defined as an upward direction, and the direction in which the sleeve 30 is located with respect to the stator 20 is defined as a downward direction.

[0062] image 3 Shows figure 2 The enlarged schematic perspective view of the α part in Figure 4 An explanatory diagram showing the cover member holding part 60 holding the cover member 50 on the visual confirmation window 40, Figure 5 Explanatory drawing which shows ...

no. 2 Embodiment approach

[0116] Next, according to Figure 6 to Figure 10 Next, the rotary connector device 1b (rotary connector device main body 2b) provided with the cover member holding part 70 as another embodiment of the cover member holding part 60 will be described.

[0117] In addition, among the structures of the rotary connector device 1b (rotary connector device main body 2b) described below, the same components as those of the above-mentioned rotary connector device 1 and the rotary connector device main body 2 are denoted by the same reference numerals, and Its description is omitted.

[0118] Figure 6 A schematic perspective view showing a rotary connector device 1b, Figure 7 Shows the swivel connector device body 2b in Figure 6 The magnified view of the α part of Figure 8 An explanatory diagram illustrating the structure of the cover member holding portion 70 is shown, Figure 9 An explanatory diagram showing an assembly method of assembling the cover member 50 to the cover mem...

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PUM

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Abstract

The purpose of the present invention is to provide a rotary connector device that is capable of easily disposing a cover member to a view window. A rotary connector device body 2 to which a rotator 10and a stator 20 are assembled so as to be rotatable relatively and which has a storage space S therein to store a FFC 100, has: a view window 40 that is a through-hole for watching the storage spaceS from the outside of the rotary connector device body 2; a cover member 50 that is disposed on the view window 40 so as to cover the view window 40; an outer regulation part 623 that is directed outward of the rotary connector device body 2 and disposed so as to be abuttable against the outer surface of the cover member 50; and an inner regulation part 61 that is directed to the storage space S and disposed so as to be abuttable against the inner surface of the cover member 50. The cover member 50 is disposed between the outer regulation part 623 and the inner regulation part 61.

Description

technical field [0001] The present invention relates to a rotary connector device mounted on a vehicle body such as an automobile and an assembly method of the rotary connector device. Background technique [0002] A rotary connector device mounted on a vehicle such as an automobile is mainly composed of a fixed body fixed on the vehicle body side and a rotating body on which a steering wheel is assembled so as to be relatively rotatable and coaxially assembled. In the storage space formed by the rotating body, a flexible flat cable (hereinafter referred to as FFC) is accommodated so as to be able to be wound up and unwound as the steering wheel is rotated. [0003] When such a rotary connector device is assembled to a vehicle body or when a steering wheel is assembled, the rotary body may rotate relative to the fixed body, and the rotary connector device may deviate from a neutral position. In this case, the winding state of the FFC varies. When they are assembled in a st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R35/04B62D1/04
CPCH01R35/04B60R16/027B62D15/022B62D15/02B62D1/04H02K5/225
Inventor 大岩健人宇都宫博文牛山政利金泽政志佐藤浩介
Owner FURUKAWA ELECTRIC CO LTD