WO2019078019A1 - Switch attachment structure - Google Patents

Abstract

In this switch attachment structure, a switch of the same type as a selected switch attachment unit is attached from one direction onto the selected switch attachment unit. The switch comprises a rail-shaped positioning unit and an uneven shape identification unit. The switch attachment unit comprises: a positioning guide unit which, while guiding the switch in one direction while engaged in the positioning unit, positions the attachment position of the switch; and an identification engagement unit which engages with the identification unit when the switch and the switch attachment unit are of the same type, and does not engage with the identification unit if the switch and the switch attachment unit are of different types.

Description

Switch mounting structure

The present disclosure relates to a switch mounting structure.

Patent Document 1 includes an assembly component provided with a plurality of removable projections, and an assembly target portion provided with a slit for locking one of the plurality of projections, and is assembled. There is disclosed an erroneous assembly preventing structure capable of assembling an assembled component to an assembly target portion by removing a plurality of projections from the assembled component while leaving only the projections corresponding to the assembly portion.

JP, 2010-102927, A

However, in the misassembly preventing structure, at least one protrusion must be removed from the assembly part according to the assembly part when assembling the assembly part to the assembly part, and therefore the projection to be removed If you make a mistake, you can not prevent incorrect assembly.

Further, in the misassembly preventing structure, since the positioning of the assembled parts relative to the portion to be assembled is not considered, there may be variations in the positioning accuracy of the assembled parts relative to the non-assembled part.

An object of the present disclosure is to provide a switch mounting structure that can reliably prevent erroneous mounting of the switch on the switch mounting portion while enhancing the positioning accuracy of the switch in the switch mounting portion.

An example switch mounting structure of the present disclosure is:
The switch mounting portion selected from among a plurality of types of switch mounting portions to which a plurality of types of switches can be mounted is matched with the type selected from the plurality of types of switches. A switch mounting structure for mounting the switch from one direction,
The switch is
Rail-shaped positioning portions disposed at the same position regardless of the type of the switch;
And a concavo-convex identification unit disposed at a different position for each type of switch,
The switch mounting portion is
A positioning guide portion which is disposed at the same position regardless of the type of the switch, and engages with the positioning portion to guide the switch in the one direction while positioning the mounting position of the switch;
The switch is disposed at a different position for each type of switch, and when the switch and the switch mounting portion are the same type, they are engaged with the identification portion, while the switch and the switch mounting portion are different types. And an identification engagement portion which makes it impossible to attach the switch to the switch attachment portion without engaging the identification portion.

According to the switch mounting structure, each switch has the uneven identification portion, and the switch attachment portion has the identification engaging portion engaged with the identification portion. Since the identification unit and the identification engagement unit are arranged at different positions for each type of switch, only the switch of the same type can be positioned and attached to each switch mounting portion, and the types do not match. I can not attach the switch. Thereby, the erroneous attachment with respect to the corresponding switch attaching part of each switch can be prevented reliably.

Further, each switch has a rail-like positioning portion, and each switch mounting portion has a positioning guide portion engaged with the positioning portion. Since the positioning portion and the positioning guide portion are respectively arranged at the same position regardless of the type of switch, any switch can be positioned at the same position with respect to the switch mounting portion. Thereby, the positioning accuracy with respect to the corresponding switch attachment part of each switch can be raised.

1 is a perspective view showing a switch mounting structure of an example of the present disclosure. The perspective view which shows the 1st switch of the switch attachment structure of FIG. The perspective view which shows the 2nd switch of the switch attachment structure of FIG. FIG. 7 is a perspective view showing a first switch mounting portion of the switch mounting structure of FIG. 1; The perspective view which shows the 2nd switch attachment part of the switch attachment structure of FIG. The 1st top view for demonstrating the 1st modification of the switch mounting structure of FIG. The 2nd top view for demonstrating the 1st modification of the switch mounting structure of FIG. The 1st perspective view for demonstrating the 2nd modification of the switch mounting structure of FIG. The 2nd perspective view for demonstrating the 2nd modification of the switch mounting structure of FIG.

Hereinafter, an example of the present disclosure will be described according to the attached drawings. In the following description, terms that indicate specific directions or positions (for example, terms including “upper”, “lower”, “right”, and “left”) are used when necessary, but use of those terms Is to facilitate the understanding of the present disclosure with reference to the drawings, and the technical scope of the present disclosure is not limited by the meaning of those terms. In addition, the following description is merely exemplary in nature and is not intended to limit the present disclosure, its application, or its application. Further, the drawings are schematic, and the proportions of the respective dimensions do not necessarily match the actual ones.

FIG. 1 illustrates an example switch mounting structure of the present disclosure. The switch mounting structure includes a plurality of types of switches (one switch mounting portion selected from among a plurality of types of switch mounting portions (in this embodiment, the first switch mounting portion 30 and the second switch mounting portion 40) In this embodiment, one of the first switch 10 and the second switch 20) is attached from one direction (indicated by arrows A and B in FIG. 1).

The first switch 10 is a NO (normally open) type switch, and the second switch 20 is a NC (normally closed) type switch. Further, the first switch mounting portion 30 is configured to be capable of mounting the first switch 10, and the second switch mounting portion 40 is formed to have substantially the same size as the first switch 10, and is configured to be capable of mounting the second switch 20. It is done.

Specifically, as shown in FIG. 2, the first switch 10 includes a substantially rectangular parallelepiped housing 11 and a movable member 12 accommodated in the housing 11. The housing 11 has an operation surface 13 provided with an operation hole 14. Further, the movable member 12 is arranged to be reciprocally movable with respect to the housing 11 along a movable direction which intersects (eg, is orthogonal to) the operation surface 13 via the operation hole 14. The reciprocation of the movable member 12 switches the operation / non-operation of a contact mechanism (not shown) provided inside the housing 11 to turn on / off the first switch 10.

Further, as shown in FIG. 2, the housing 11 of the first switch 10 is provided with a positioning unit 15 and an identification unit 16.

The positioning portions 15 are respectively provided on a pair of side surfaces 111 and 112 that are orthogonal to and opposite to the operation surface 13 of the housing 11 and the mounting direction A of the first switch 10 and substantially at the center of the respective side surfaces 111 and 112 in the longitudinal direction. Each is arranged. Each positioning portion 15 has a concavo-convex shape (in this embodiment, a substantially square concave shape recessed so as to approach each other toward the inside of the housing 11 when viewed from the mounting direction A), and each side surface 111 It extends in the form of a rail along the short side direction 112 (that is, the mounting direction A of the first switch 10).

The identification unit 16 is provided on each of the pair of side surfaces 111 and 112 of the housing 11 in which the positioning unit 15 is provided, in the middle between the operation surface 13 and the positioning unit 15 in the longitudinal direction of each side surface 111 and 112 of the housing 11 Each is arranged. Each identification portion 16 has a concavo-convex shape (in this embodiment, a substantially square concave shape recessed so as to approach each other toward the inside of the housing 11 when viewed from the mounting direction A), and each side surface 111 It extends in the form of a rail along the short side direction 112 (that is, the mounting direction A of the first switch 10). The positioning portions 15 and the identification portions 16 extend substantially in parallel with each other, and the distance between the bottom surfaces of the positioning portions 15 in the short direction when viewed from the mounting direction A and the bottom surfaces of the identification portions 16 Are arranged to be substantially equal.

As shown in FIG. 3, the second switch 20 includes a substantially rectangular parallelepiped housing 21 and a movable member 22 accommodated in the housing 21 as in the first switch 10. The housing 21 has an operation surface 23 provided with an operation hole 24. Further, the movable member 22 is disposed to be reciprocally movable with respect to the housing 21 along a movable direction which intersects (eg, is orthogonal to) the operation surface 23 through the operation hole 24. The reciprocation of the movable member 22 switches the operation / non-operation of a contact mechanism (not shown) provided inside the housing 21 so that the second switch 20 is turned on / off.

Further, as shown in FIG. 3, the housing 21 of the second switch 10 is provided with a positioning unit 25 and an identification unit 26 in the same manner as the first switch 20.

The positioning portions 25 are respectively provided on a pair of side surfaces 211 and 212 which are orthogonal to and opposed to the operation surface 23 of the housing 21 and the mounting direction B of the second switch 20 and substantially at the center of the respective side surfaces 211 and 212 Each is arranged. Each positioning portion 25 has a concavo-convex shape (in this embodiment, a substantially square concave shape recessed so as to approach each other toward the inside of the housing 11 when viewed from the mounting direction B), and each side surface 211 It extends in a rail shape along the lateral direction 212 (that is, the mounting direction B of the second switch 20).

The identification unit 26 is provided on each of the pair of side surfaces 211 and 212 of the housing 21 provided with the positioning unit 25 and is disposed at an end on the operation surface 23 side in the longitudinal direction of each side surface 211 and 212 of the housing 21. ing. Each identification portion 26 has a concavo-convex shape (in this embodiment, a substantially square concave shape recessed so as to approach each other toward the inside of the housing 11 when viewed from the mounting direction B), and each side surface 211 It extends in a rail shape along the lateral direction 212 (that is, the mounting direction B of the second switch 20). As in the case of the first switch 10, each positioning portion 25 and each identification portion 26 extend substantially in parallel with each other, and the distance between the bottom surfaces of each positioning portion 25 in the lateral direction when viewed from the mounting direction B And the distance between the bottoms of the identification portions 26 are substantially equal.

That is, the first switch 10 and the second switch 20 have the same external shape except for the identification portions 16 and 26, and are formed in substantially the same size.

As shown in FIG. 4, the first switch mounting portion 30 is in the form of a substantially rectangular hollow box, and has a housing portion 31 capable of housing the first switch 10 therein. The first switch mounting portion 30 has an insertion opening surface 32 provided in one of the mounting directions A of the first switch 10 and an operation opening surface 33 provided in one of the longitudinal directions of the first switch mounting portion 30. It is provided. The insertion opening surface 32 has an opening 321 into which the first switch 10 can be inserted from the mounting direction A. In addition, the operation opening surface 33 is connected to the opening 321 of the insertion opening surface 32, and when the first switch 10 is attached to the first switch mounting portion 30, the operation surface 13 of the housing 11 of the first switch 10. Has an opening 331 which can be exposed to the outside of the first switch mounting portion 30.

Further, as shown in FIG. 4, the first switch mounting portion 30 is provided with a positioning guide portion 34 and an identification engagement portion 35.

The positioning guide portions 34 are respectively provided on the inner surfaces of the side wall portions 301 and 302 on the accommodation portion 31 side of the pair of side wall portions 301 and 302 orthogonal to the insertion opening surface 32 and the operation opening surface 33 of the first switch mounting portion 30. Are disposed substantially at the center in the longitudinal direction of the inner surface of Each positioning guide portion 34 has a concavo-convex shape (in this embodiment, a substantially square convex shape protruding from the inner surface of each side wall portion 301, 302 toward the opposing side wall portions 301, 302). , 302 extends along the lateral direction of the inner surface (ie, the mounting direction A of the first switch 10). The positioning portion 15 of the first switch 10 is engageable with the positioning guide portion 34. That is, each positioning guide portion 34 engages with the positioning portion 15 of the corresponding first switch 10 to guide the first switch 10 in one direction (that is, the mounting direction A) while mounting the first switch 10 Positioning

The identification engagement portion 35 is provided on the inner surface of the pair of side wall portions 301 and 302 provided with the positioning guide portion 34 on the accommodation portion 31 side, and the operation opening surface in the longitudinal direction of the inner surface of each side wall portion 301 and 302 It is disposed in the middle of the position guide 33 and the positioning guide 34, respectively. Each identification engagement portion 35 has a concavo-convex shape (in this embodiment, a substantially square convex shape projecting from the inner surface of each side wall portion 301, 302 toward the opposing side wall portion 301, 302), and each side wall portion It extends along the lateral direction of the inner surface of 301, 302 (that is, the mounting direction A of the first switch 10). The identification engagement portion 35 is engageable with the identification portion 16 of the first switch 10. The positioning guide portions 34 and the identification engaging portions 35 extend substantially in parallel to each other, and the distance between the end faces of the positioning guide portions 35 in the short direction when viewed from the mounting direction A The distance between the end faces in the protruding direction of each identification engagement 36 is arranged to be substantially equal.

As shown in FIG. 5, the second switch mounting portion 40 is a hollow box having a substantially rectangular parallelepiped shape like the first switch mounting portion 30, and has a housing portion 41 capable of housing the second switch 20 therein. ing. The second switch mounting portion 40 has an insertion opening surface 42 provided in one of the mounting directions B of the second switch 20 and an operation opening surface 43 provided in one of the second switch mounting portions 40 in the longitudinal direction. It is provided. The insertion opening surface 42 has an opening 421 into which the second switch 20 can be inserted from the mounting direction B. Further, the operation opening surface 43 is connected to the opening 421 of the insertion opening surface 42, and when the second switch 20 is attached to the second switch attachment portion 40, the operation surface 23 of the housing 21 of the second switch 20. Has an opening 431 that can be exposed to the outside of the second switch mounting portion 40.

Further, as shown in FIG. 5, the second switch mounting portion 40 is provided with a positioning guide portion 44 and an identification engagement portion 45 in the same manner as the first switch mounting portion 30.

The positioning guide portions 44 are respectively provided on inner surfaces of the pair of side wall portions 401 and 402 orthogonal to the insertion opening surface 42 and the operation opening surface 43 of the second switch mounting portion 40 on the accommodation portion 41 side. Are disposed substantially at the center in the longitudinal direction of the inner surface of Each positioning guide portion 44 has a concavo-convex shape (in this embodiment, a substantially square convex shape projecting from the inner surface of each side wall portion 401, 402 toward the opposing side wall portion 401, 402), and each side wall portion 401 , 402 extends along the short side direction of the inner surface (that is, the mounting direction B of the second switch 20). The positioning portion 25 of the second switch 20 is engageable with the positioning guide portion 44. That is, each positioning guide portion 44 engages with the positioning portion 25 of the corresponding second switch 20 to guide the second switch 20 in one direction (that is, the mounting direction B) while mounting the second switch 20 Positioning

The positioning guide portion 34 of the first switch mounting portion 30 and the positioning guide portion 44 of the second switch mounting portion 40 are configured such that linear distances L1 and L2 from the operation opening surfaces 33 and 43 are the same. . That is, the positioning guide portions 34 and 44 are disposed at the same position regardless of the type of the switches 10 and 20.

The identification engaging portions 45 are respectively provided on the inner surfaces of the pair of side wall portions 401 and 402 provided with the positioning guide portion 44 on the accommodation portion 41 side, and the operation opening surface in the longitudinal direction of the inner surfaces of the side wall portions 401 and 402 It is disposed at the end on the 43 side. Each identification engagement portion 45 has a concavo-convex shape (in this embodiment, a substantially square convex shape projecting from the inner surface of each side wall portion 401, 402 toward the opposing side wall portion 401, 402), and each side wall portion It extends along the lateral direction of the inner surfaces 401 and 402 (that is, the mounting direction B of the second switch 20). The identification engagement portion 45 is engageable with the identification portion 26 of the second switch 20. The respective positioning guide portions 44 and the respective identification engaging portions 45 extend substantially in parallel with each other as in the first switch mounting portion 30, and the respective positioning guide portions in the lateral direction when viewed from the mounting direction B The distance between the end faces in the projecting direction of 45 and the distance between the end faces in the projecting direction of each identification engagement 46 are arranged to be substantially equal.

That is, the identification engagement portion 35 of the first switch attachment portion 30 and the identification engagement portion 45 of the second switch attachment portion 40 are disposed at different positions for each type of the switches 10 and 20. Thereby, when the switches 10 and 20 and the switch mounting portions 30 and 40 are of the same type (that is, when the first switch 10 is mounted on the first switch mounting portion 30 or the second switch 20 is mounted on the second switch) And the identification portions 16, 26 of the switches 10, 20 attached when attached to the portion 40, to allow attachment of the switches 10, 20 to the switch attachment portions 30, 40. On the other hand, when the switches 10 and 20 and the switch mounting portions 30 and 40 are of different types (that is, when the first switch 10 is mounted on the second switch mounting portion 40) or the second switch 20 is mounted on the first switch mounting portion (30) when the switch 10, 20 is attached to the switch mounting portion 30, 40 without engaging the identification portion 16, 26 of the switch 10, 20 attached thereto.

As described above, in the switch mounting structure, each switch 10, 20 has the identification portion 16, 26 having the concavo-convex shape, and the identification engaging portion 35 in which each switch mounting portion 30, 40 engages with the identification portion 16, 26. , 45 and. Since the identification parts 16 and 26 and the identification engagement parts 35 and 45 are respectively disposed at different positions for each type of switch 10 and 20, the switch 10 and the switch attachment parts 30 and 40 have the same type of switch 10, Only the 20 can be positioned and mounted, and the switches 10, 20 which do not match in type can not be mounted. Thereby, the erroneous attachment with respect to the corresponding switch attaching parts 30 and 40 of each switch 10 and 20 can be prevented reliably.

Each switch 10, 20 has a rail-shaped positioning portion 15, 25, and each switch mounting portion 30, 40 has a positioning guide portion 34, 44 engaged with the positioning portion 15, 25. Since the positioning portions 15 and 25 and the positioning guides 34 and 44 are disposed at the same position regardless of the type of the switches 10 and 20, any switch 10 or 20 has the same position with respect to the switch mounting portions 30 or 40. It can be positioned on Thereby, the positioning accuracy with respect to the corresponding switch attachment parts 30 and 40 of each switch 10 and 20 can be raised.

By the way, when trying to attach a different type of switch to the switch mounting portion by mistake (for example, when trying to attach the first switch 10 to the second switch mounting portion 40), first, the first switch 10 is used as the first switch The positioning portion 15 is attached to the mounting portion 30 while being positioned and engaged with the positioning guide portion 34. Thereafter, since the identification unit 16 and the identification engagement unit 35 do not engage with each other and notice a mismatch in type, a large external force is not inadvertently applied to the identification unit 16 and the identification engagement unit 35 from the start of attachment. The switch 10 and the switch mounting portion 30 are less likely to be damaged. In addition, since the positioning portion 15 has a rail shape, it is easily recognized as a configuration for positioning without reading an instruction manual or the like, and the switch 10 and the switch mounting portion 30 are not suitable for the above reason. It is less likely to be damaged by preparation.

Further, in the switch mounting structure, the identification portions 16 and 26 of the switches 10 and 20 respectively have a rail shape, and the identification engagement portions 35 and 45 of the switch attachment portions 30 and 40 correspond to the identification portions 16 corresponding thereto. , 26 to guide the switches 10, 20 in the mounting directions A, B while positioning the mounting positions of the switches 10, 20 on the corresponding switch mounting portions 30, 40. Thereby, the positioning accuracy with respect to the corresponding switch attachment parts 30 and 40 of each switch 10 and 20 can further be raised.

Further, the plurality of types of switches 10 and 20 have the same appearance shape except for the identification units 16 and 26. When such a plurality of types of switches 10 and 20 are used, erroneous attachment to the corresponding switch mounting portions 30 and 40 of the respective switches 10 and 20 is likely to occur, thereby enhancing the usefulness of the present disclosure.

In addition, the positioning parts 15 and 25 should just be rail-shaped, and it does not restrict the case where it has uneven | corrugated shape. Further, the positioning guide portions 34, 44 are configured to be able to position the mounting positions of the switches 10, 20 while engaging the positioning portions 15, 25 to guide the switches 10, 20 in one direction. However, the present invention is not limited to the case in which the concavo-convex shape corresponding to the positioning portions 15 and 25 is provided.

The identification parts 16 and 26 should just be arrange | positioned in a different position for every kind of switch 10, 20, and it does not restrict to the case where it has rail shape. Further, the identification engaging portions 35, 45 are disposed at different positions for each type of the switches 10, 20, and only the switches 10, 20 whose types match the respective switch mounting portions 30, 40 can be attached. The switches 10 and 20 may not be attached if they do not match each other, and while engaging the corresponding identification parts 16 and 26 to guide the respective switches 10 and 20 in the mounting directions A and B, each switch The present invention is not limited to the positioning of the mounting positions of the 10, 20 corresponding switch mounting portions 30, 40.

The plurality of types of switches 10 and 20 are not limited to the case where they have the same external shape except for the identification units 16 and 26. The switches 10 and 20 may have different appearances from each other.

As shown in FIGS. 6 and 7, the switch mounting portion has a pair of identification portions and identification engagement portions corresponding to the product characteristics of the switches 10 and 20 attached to the switch mounting portions 30 and 40, respectively. It may be provided.

For example, it is assumed that the product characteristics of the switch 10 include NO type, NC type, the presence or absence of a resistance circuit, and the presence or absence of a waterproof function. When the switch 10 attached to the switch mounting portion 30 is of the NO type, a pair of identification portion 161 and identification engagement portion 351 is provided, and in the case of the NC type, the pair of identification portion 162 and identification engagement portion 352 If there is a resistance circuit inside, one set of identification part 163 and identification engagement part 354 is provided, and if it has a waterproof function, one set of identification part 164 and identification engagement part 354 is provided.

That is, in the switch mounting structure shown in FIG. 6, the switch mounted on the switch mounting portion 30 is an NC type and has a waterproof function. Further, in the switch mounting structure shown in FIG. 7, the switch mounted on the switch mounting portion 30 is of the NO type, and has a resistance circuit inside.

In this manner, by providing a corresponding set of identification parts and identification engagement parts for each product characteristic of the switches 10 and 20 attached to the switch attachment parts 30 and 40, it is possible to Product characteristics can be easily identified.

The identification portion and the identification engagement portion of each set are located on one side of the switch 10 and the switch attachment portion 30 in the lateral direction as viewed from the attachment direction A of the switch 10 (through direction in FIG. 6 and FIG. 7). It may be provided, and it is not limited to the case where the switch 10 and the switch mounting portion 30 are provided on both sides in the short direction.

The switch mounting structure of the present disclosure is not limited to the above embodiment, and can be applied to, for example, the switch 110 and the switch mounting portions 130 and 140 shown in FIGS. 8 and 9. In FIG. 8, the switch attached to the switch attachment portion 140 is omitted.

As shown in FIG. 9, the switch 110 is provided with the movable member 12 at one end (i.e., the right end in FIG. 9) of the operation surface 13 when viewed from the mounting direction (i.e., the paper penetrating direction in FIG. 9). An operation lever 17 for operating the movable member 12 is provided at the other end of the operation surface 13 (i.e., the left end in FIG. 9). Further, the switch 110 has the rail-shaped positioning portions 15 at both ends of the bottom surface of the surface of the housing 11 facing the operation surface 13 when viewed from the mounting direction (that is, the paper surface penetrating direction of FIGS. 8 and 9). doing.

Thus, the present disclosure is applicable to switches of various configurations.

While the various embodiments of the present disclosure have been described in detail with reference to the drawings, various aspects of the present disclosure will be finally described. In the following description, as an example, reference numerals will be attached.

The mounting structure of the first aspect of the present disclosure is
The switch mounting portion 30, 40 selected from among a plurality of types of switch mounting portions 30, 40 capable of mounting a plurality of types of switches 10, 20 is selected from among a plurality of types of switches 10, 20 A switch mounting structure for mounting from one direction the switches 10 20 matched in type with the selected switch mounting portions 30 40, wherein
The switches 10 and 20 are
Rail-shaped positioning portions 15, 25 disposed at the same position regardless of the type of the switches 10, 20;
It has an identification part 16 and 26 of concavo-convex shape arranged at a different position for each type of the switches 10 and 20,
The switch mounting portions 30, 40 are
The switches 10 and 20 are disposed at the same position regardless of the type of the switches 10 and 20 and engaged with the positioning portions 15 and 25 to guide the switches 10 and 20 in the one direction A and B, respectively. Positioning guides 34, 44 for positioning the mounting position;
The switches 10 and 20 are disposed at different positions, and when the switches 10 and 20 and the switch mounting portions 30 and 40 are of the same type, they are engaged with the identification portions 16 and 26, while the switches 10 and 20 are the same type. When the switches 10 and 20 and the switch mounting portions 30 and 40 are different types, it is impossible to attach the switches 10 and 20 to the switch mounting portions 30 and 40 without engaging with the identification portions 16 and 26 Identification engaging portions 35, 45.

According to the mounting structure of the first aspect, the identification portions 16 and 26 and the identification engagement portions 35 and 45 are disposed at different positions for each type of switch 10 and 20, respectively. In this case, only the switches 10 and 20 having the same type can be positioned and attached, and the switches 10 and 20 not having the same type can not be attached. Thereby, the erroneous attachment with respect to the corresponding switch attaching parts 30 and 40 of each switch 10 and 20 can be prevented reliably.

Further, since the positioning portions 15 and 25 and the positioning guide portions 34 and 44 are disposed at the same position regardless of the type of the switches 10 and 20, any switch 10 or 20 can be mounted to the switch mounting portions 30 or 40. It can be positioned at the same position. Thereby, the positioning accuracy with respect to the corresponding switch attachment parts 30 and 40 of each switch 10 and 20 can be raised.

The attachment structure of the second aspect of the present disclosure is
The identification portions 16, 26 have a rail shape, and the identification engagement portions 35, 45 engage the identification portions 16, 26 to guide the switches 10, 20 in the one direction A, B. While the mounting position of the switch 10, 20 is positioned.

According to the mounting structure of the second aspect, the positioning accuracy of each switch 10, 20 relative to the corresponding switch mounting portion 30, 40 can be further enhanced.

The attachment structure of the third aspect of the present disclosure is
The plurality of types of switches have the same appearance except for the identification unit.

According to the mounting structure of the third aspect, in the case where such a plurality of types of switches 10 and 20 are used, incorrect mounting of the respective switches 10 and 20 to the corresponding switch mounting portions 30 and 40 is likely to occur. Increase the usefulness of

The attachment structure of the fourth aspect of the present disclosure is
A corresponding set of the identification portion and the identification engagement portion are provided for each product characteristic of the switch attached to the switch attachment portion.

According to the attachment structure of the fourth aspect, the product characteristics of the attached switch 10, 20 can be easily identified.

In addition, the effect which each has can be show | played by combining suitably the arbitrary embodiment or modification of said various embodiment or modification. Further, a combination of the embodiments or a combination of the embodiments or a combination of the embodiments and the embodiments is possible, and a combination of the features in different embodiments or the embodiments is also possible.

While the present disclosure has been fully described in connection with the preferred embodiments with reference to the accompanying drawings, various changes and modifications will be apparent to those skilled in the art. Such variations and modifications are to be understood as included within the scope of the present disclosure as set forth in the appended claims, unless they depart therefrom.

The attachment structure of the present disclosure can be applied to, for example, a car.

10, 20, 110 switch 11, 21 housing 111, 112, 211, 212 side surface 12, 22 movable member 13, 23 operation surface 14, 24 operation hole 15, 25 positioning portion 16, 26, 161, 162, 163, 164 identification Section 17 Operation lever 30, 40, 130, 140 Switch mounting portion 301, 302, 401, 402 Side wall portion 31, 41 Housing portion 32, 42 Insertion opening surface 321, 321 Opening 33, 43 Operation opening 331, 431 Opening 34, 44 Positioning guide portions 35, 45, 351, 352, 353, 354 Identification engagement portions A, B Mounting direction L1, L2 Linear distance

Claims (4)

The switch mounting portion selected from among a plurality of types of switch mounting portions to which a plurality of types of switches can be mounted is matched with the type selected from the plurality of types of switches. A switch mounting structure for mounting the switch from one direction,
The switch is
Rail-shaped positioning portions disposed at the same position regardless of the type of the switch;
And a concavo-convex identification unit disposed at a different position for each type of switch,
The switch mounting portion is
A positioning guide portion which is disposed at the same position regardless of the type of the switch, and engages with the positioning portion to guide the switch in the one direction while positioning the mounting position of the switch;
The switch is disposed at a different position for each type of switch, and when the switch and the switch mounting portion are the same type, they are engaged with the identification portion, while the switch and the switch mounting portion are different types. A switch mounting structure, comprising: an identification engaging portion which makes it impossible to attach the switch to the switch mounting portion when the switch is not engaged with the identification portion. The switch according to claim 1, wherein the identification portion has a rail shape, and the identification engagement portion engages with the identification portion to position the mounting position of the switch while guiding the switch in the one direction. Mounting structure. The switch mounting structure according to claim 1, wherein the plurality of types of switches have the same appearance except for the identification portion. The attachment structure according to any one of claims 1 to 3, wherein a corresponding set of the identification portion and the identification engagement portion are provided for each product characteristic of the switch attached to the switch attachment portion.

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