Unlock instant, AI-driven research and patent intelligence for your innovation.

relay

A relay and housing technology, which is applied in the field of relays with the function of light-emitting action display, can solve the problem of difficult to distinguish the light-emitting of the relays.

Active Publication Date: 2017-10-24
ORMON CORP
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, it is difficult to distinguish which relay is lit depending on the distance to the relay or the direction in which the relay is viewed.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • relay
  • relay
  • relay

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0068] Below, refer to Figure 4 ~ Figure 7 The relay according to Embodiment 1 of the present invention will be described. In Embodiment 1, the light-shielding structure is provided on the side wall (wall surface) 40b of the casing 34b. Figure 4 It is a partial exploded perspective view showing the relay 31 according to Embodiment 1 of the present invention. Figure 5 is a cross-sectional view of the relay 31. Figure 6A It is a schematic cross-sectional view showing an example of a light-shielding structure provided on the inner peripheral surface of the housing 34b. Figure 6B for Figure 6A Enlarged view of part X. Figure 7 It is a schematic cross-sectional view showing a state where two relays 31 are arranged side by side and only one relay 31 (31a) is turned on.

[0069] The relay 31 includes a relay main body 32 and an operation display lamp 33 (light source) inside a case 34 . The housing 34 is composed of a base 34a made of opaque resin and a case 34b made of ...

Embodiment approach 2

[0090] Figure 12 It is a schematic sectional view showing the relay 56 according to Embodiment 2 of the present invention. exist Figure 12 Among them, two relays 56 (56a, 56b) are arranged side by side. In this relay 56, the light-shielding structure 36 is provided only in the upper part of the side wall 40b, and the whole circumference. The lower end of the light shielding structure 36 is positioned sufficiently below the lower end of the operation display lamp 33 . In addition, in Figure 12 In the above, the light shielding structure 36 is provided on the inner surface of the side wall 40b, but it may also be provided on the outer surface or inside of the side wall 40b.

[0091] Even when the light-shielding structure 36 is provided only on the upper portion of the side wall 40b as in this embodiment, it is possible to prevent the light emitted obliquely from the operation display lamp 33 of the relay 56a from passing through the top plate 40a of the adjacent relay 56...

Embodiment approach 3

[0094] Figure 13 It is a schematic cross-sectional view showing a relay 57 according to Embodiment 3 of the present invention. exist Figure 13 Among them, two relays 57 (57a, 57b) are arranged side by side. In this relay 57, the light shielding structure 36 is provided on the upper portion of the side wall 40b or the entire side wall 40b. Furthermore, a light-shielding structure 36 is also provided on the top plate 40a, and a window 58 is opened on the light-shielding structure 36 by partially removing the light-shielding structure 36 directly above the operation display lamp 33 . Thereby, even if the light-shielding structure 36 is provided on the top plate 40a, light can be emitted from the window 58 which does not have the light-shielding structure 36 to the upper surface side. In addition, the light emitting area of ​​the top plate 40 a can be adjusted by using the window 58 . In addition, in Figure 13 In the example, the light-shielding structure 36 is provided on...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a relay. When multiply relays are arranged side by side, it is easy to judge whether a motion display lamp in any relay is lighted. An outer shell (34) formed from a base (34a) and a shell (34b) accommodates a relay body (32) and a motion display lamp (33). The relay body (32) is arranged on the base (34a) made of non-transparent resin. The shell (34b) is made of transparent resin. A diffusion structure (62) made of diffusion material is formed on the lower surface of a top plate (40a) of the shell (34b) through texture machining.

Description

technical field [0001] The invention relates to a relay. Specifically, the present invention relates to a relay with the function of displaying luminous action. Background technique [0002] Conventional relays are provided with an operation display lamp in order to allow an operator to easily confirm the operation of the relay. Such an operation display lamp is provided in the upper part of the case of the relay so that its lighting state can be easily recognized. [0003] figure 1 It is a schematic cross-sectional view showing a conventional relay 11 having an operation display lamp. exist figure 1 A state in which two relays 11 are arranged side by side is shown in . In relay 11 , relay main body 13 composed of a coil unit, a contact unit, and other components is assembled on the upper surface of base 12 . The relay main body 13 is covered by a case mounted on the upper surface of the base 12 . Case 14 is formed of transparent resin so that the contact operation of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01H45/08
CPCH01H45/06H01H45/08H01H50/06H01H50/08
Inventor 广田和英角浩二
Owner ORMON CORP