CN107834264A

CN107834264A - Connecton layout, installation frame and connecton layout system

Info

Publication number: CN107834264A
Application number: CN201710832126.9A
Authority: CN
Inventors: 氏原秀哲; 早船正实; 米田孝; 泷井利之
Original assignee: Panasonic Intellectual Property Management Co Ltd
Current assignee: Panasonic Intellectual Property Management Co Ltd
Priority date: 2016-09-15
Filing date: 2017-09-15
Publication date: 2018-03-23
Anticipated expiration: 2037-09-15
Also published as: PH12017000267B1; JP6390981B2; JP2018045916A; CN107834264B; CN111555090A; CN111555090B; PH12017000267A1

Abstract

A kind of connecton layout, installation frame and connecton layout system make it possible to installation frame being limited to small amount from the overhang of installation surface.A pair of device side attachments (102) are arranged on the opposite side of housing (4) in the lateral direction.Each in a pair of device side attachments (102) includes the first attachment (57) and the second attachment (58), first attachment has and had in face of the preceding surface in front, second attachment in face of the rear surface at rear.Each in a pair of device side attachments (102) is constructed so that the preceding surface of the first attachment (57) contacts with installation frame (8) and the rear surface of the second attachment (58) contacts with installation frame (8) to limit the movement of housing (4) relative to installation frame (8) in the longitudinal direction.First attachment (57) and the second attachment (58) are arranged on opening position different from each other in the vertical direction.

Description

Connecton layout, installation frame and connecton layout system

Technical field

This patent disclosure relates generally to connecton layout, installation frame and connecton layout system.It is in particular it relates to be attached Connecton layout, connecton layout to installation frame to be attached to installation frame and including connecton layout and installation frame Connecton layout system.

Background technology

The various types of connecton layouts that could attach on the installation frame for embedded connecton layout have been proposed (for example, with reference to document 1：JP 2002-8470A).Connecton layout (switching device) described in document 1 includes：Body, should Body has the preceding surface of opening；Lid, the preceding surface of opening of the lid and body is disposed adjacently；And a pair of assembling frameworks.This is right Each in assembling framework has assembly hole, is formed as bridging body and the assembling projection of lid is assemblied in these assembly holes, So that body and lid will not be separated from each other.

In addition, in document 1, installation frame (plate framework) has rectangular aperture window and holder groove, the holder Groove is used as the device attachment section at the part along the longitudinal direction of openning.Assembling projection is arranged on body and lid On surface, and these surfaces are in face of a part for the longitudinal direction along openning of installation frame.Assembling framework has work For the attached claw of the device attachment section attachment for assembling framework to be attached to installation frame.By make installation frame along A part for the longitudinal direction of openning bends and attached claw is combined with holder groove, and connecton layout is attached to installation frame On.

The content of the invention

Technical problem

However, in above-mentioned connecton layout, for structure (the device attachment being attached to connecton layout on installation frame Section and attachment section) there is relatively large size in the longitudinal direction and hinder the chi of installation frame in the longitudinal direction Very little reduction.Therefore, when installation frame is for example attached in the installation surface of such as wall surface, connecton layout or installation frame It is big from the overhang of installation surface.

In view of the foregoing, it is an object of the invention to provide a kind of connecton layout, installation frame and connecton layout system System, these connecton layouts, installation frame and connecton layout system allow installation frame to be limited from the overhang of installation surface It is made as small amount.

The technical scheme solved the problems, such as

Housing and a pair of device side attachments are included according to the connecton layout of one aspect of the invention.Inserting the housing into In the state of openning, attach the shell on installation frame, the installation frame has the openning, and the openning is first Side upwardly penetrates through installation frame.A pair of device side attachments are arranged on housing on the second direction of first direction is orthogonal to On opposite side.Each in a pair of device side attachments includes the first attachment and the second attachment, first attachment With in face of the preceding surface in the front as side in a first direction, second attachment is with face of as in first party The rear surface at the rear of upward opposite side.Before each in a pair of device side attachments is constructed so that the first attachment Surface is contacted with installation frame and the rear surface of the second attachment is contacted with installation frame to limit housing relative to installation frame Movement in a first direction.First attachment and the second attachment are being orthogonal to the third direction of first direction and second direction On be arranged on opening position different from each other.

Installation frame according to an aspect of the present invention includes frame body, and the frame body has openning, and this is opened Mouth window penetrates frame body in a first direction, and connecton layout is inserted into openning for connecton layout is attached into frame On frame body.Frame body includes being located at a pair of frames of the openning on the opposite side being orthogonal in the second direction of first direction Frame side attachment.Each in the attachment of a pair of frames side includes the second retainer and the first retainer, second stop Part has the preceding surface for facing the front as side in a first direction, and first retainer, which has, to be faced as first The rear surface at the rear of the opposite side on direction.Each in the attachment of a pair of frames side is constructed so that the first retainer Surface contacts with connecton layout and the preceding surface of the second retainer contacts with connecton layout to limit connecton layout relative to frame afterwards The movement of frame body in a first direction.First retainer and the second retainer are being orthogonal to the of first direction and second direction Tripartite is set up in opening position different from each other.

Connecton layout system according to an aspect of the present invention includes connecton layout and installation frame.

The advantageous effects of the present invention

The invention provides can be by small amount be limited to from the overhang of installation surface the advantages of.

Brief description of the drawings

Fig. 1 is to show the perspective view that connecton layout system according to a first embodiment of the present invention is under attached state；

Fig. 2 is the decomposition diagram for showing connecton layout system；

Fig. 3 is to show that the body of connecton layout according to a first embodiment of the present invention and lid are in the right side disassembled under state Side view；

Fig. 4 is the rearview for showing the connecton layout in the state of assembling framework is detached；

Fig. 5 A are the right side views for the assembling framework for showing connecton layout, and Fig. 5 B are the assembled frames for showing connecton layout The left side view of frame, and Fig. 5 C are the upward views for the assembling framework for showing connecton layout；

Fig. 6 is the sectional perspective view for showing connecton layout；

Fig. 7 A are the perspective views for showing the major part of connecton layout in the state of assembling framework is detached, and are schemed 7B is the perspective view for showing the major part of connecton layout in the state of assembling framework is attached；

Fig. 8 A are the front views for showing the installation frame according to first embodiment, and Fig. 8 B are the lines along Fig. 8 A The sectional view that X1-X1 is intercepted；

Fig. 9 is the rearview for showing installation frame；

Figure 10 is the decomposition diagram for showing installation frame；

Figure 11 is the sectional perspective view for showing installation frame；

Figure 12 A are the perspective views for showing installation frame, and Figure 12 B are that the region A2 for showing Figure 12 A amplification regards Figure；

Figure 13 is the front view for showing the installation frame for being attached with connecton layout thereon；

Figure 14 is the right side view for showing the installation frame for being attached with connecton layout thereon；

Figure 15 is the basal surface view for showing the installation frame for being attached with connecton layout thereon；

Figure 16 is the zoomed-in view for the region A3 for showing Figure 13；

Figure 17 A are to show the perspective view along Figure 16 line X1-X1 sections intercepted, and Figure 17 B are to show The perspective view in the section intercepted along Figure 16 line X2-X2；

Figure 18 is the perspective view for the connecton layout for showing the first modified example according to first embodiment；

Figure 19 is the perspective view for the installation frame for showing the second modified example according to first embodiment；

Figure 20 is the perspective view of the assembling framework for the connecton layout for showing the 3rd modified example according to first embodiment；With And

Figure 21 A are shown in the state of assembling framework is detached according to the wiring of the 4th modified example of first embodiment The perspective view of the major part of device, and Figure 21 B are to show to connect up in the state of assembling framework is attached to connecton layout The perspective view of the major part of device.

Figure 22 is the decomposition diagram for showing the connecton layout according to second embodiment.

Description of reference numerals

1,1A, 1B, 1C connecton layout

4,4A, 4C housing

6,6A frameworks side attachment

8,8A installation frames

10 connecton layout systems

The attachments of 57,57C first

The attachments of 58,58C second

61 first retainers

62 second retainers

80 frame bodies

81 opennings

83 vertical frameworks

102,102C device side attachments

571 (the first attachment) preceding surfaces

580 second attaching pieces

581 (the second attachments) surface afterwards

582 (the second attachment) preceding surfaces

611 (the first retainers) surface afterwards

612 dowels

613 ribs

620 second locking plates

621 (the second retainer) preceding surfaces

831 inner surfaces

832 retaining recess

Embodiment

(first embodiment)

(1) summarize

First, referring to Figures 1 and 2, the general introduction of the connecton layout 1 according to the present embodiment will be described.

Connecton layout 1 according to the present embodiment is socket, treats the plug of electric device being connected on the socket with to electricity Device of air supplies electric power.Here, as connecton layout 1, show with grounding electrode and used in 220V alternating currents Duplex socket.Two plugs can be connected on Duplex socket simultaneously.In addition, in the present embodiment, as connecton layout 1, Such as show to be attached to building wall and the connecton layout 1 that uses indoors.The wherein building of installation wiring device 1 Example includes detached house, more resident family's collective residence, office, shop and nursing facilities.

In the state of cable is electrically connected on connecton layout 1, by connecton layout 1 be attached to installation surface 800 ( This, is the wall surface of building).Connecton layout 1 has the preceding surface 31 containing patchhole 311, and inserting electric device The pin or inserted sheet of head insert in the patchhole 311 electrical connection for establishing plug, and this enables electric power to be supplied from connecton layout 1 Electric device should be arrived.Here, connecton layout 1 is embedded connecton layout and is attached by using installation frame 8 (referring to Fig. 2) Onto installation surface 800.Installation frame 8 has openning 81.In the state of connecton layout 1 is assembled in openning 81, Installation frame 8 is attached in installation surface 800.Specifically, installation frame 8 is fixed in such as built-in box, therefore will peace The frame 8 that frames up is attached in installation surface 800.Here, built-in box is box-like component, the box-like component has open preceding surface, And built-in box is arranged in wall and causes the construction hole that is passed through in installation surface 800 of preceding surface and exposes forward.With This mode, expose forward on preceding surface 31 and at least a portion (rear part) of connecton layout 1 is embedded in (built-in box in wall In) in the state of, connecton layout 1 is attached in installation surface 800.

Decorative panel 9 is attached on installation frame 8.Decorative panel 9 is made up of synthetic resin.Decorative panel 9 is in have open pore 91 Rectangular frame shape.Decorative panel 9 was attached on installation frame 8 with the week from the preceding surface of installation frame 8 to installation frame 8 Edge surface covers whole installation frame 8 substantially.Decorative panel 9 has a rear surface, the rear surface be provided with it is rearwardly projecting it is multiple ( It is four in Fig. 2 example) hamulus 92.Multiple hamulus 92 are hooked on the side of multiple attachment holes 82 of installation frame 8 On edge so that decorative panel 9 is kept by installation frame 8.Open pore 91 has rectangular shape with the preceding surface 31 with connecton layout 1 Shape match.Therefore, as shown in figure 1, in the state of decorative panel 9 is attached on installation frame 8, before connecton layout 1 Still expose forward on surface 31.

In the present embodiment, connecton layout system 10 includes connecton layout 1 and installation frame 8.That is, connecton layout system 10 part includes connecton layout 1 and installation frame 8.In addition, decorative panel 9 can with and nonessential be included in connecton layout system In 10 part.Further, connecton layout 1 and installation frame 8 together form connecton layout system 10, and connecton layout 1 It is not limited to socket and may, for example, be switch.

As shown in Fig. 2 including body 2 and lid 3 according to the connecton layout 1 of the present embodiment, the body 2 is before body 2 There are open surfaces 21 (referring to Fig. 3), and the lid 3 is combined with body 2 to cover the open surfaces 21 of body 2 at surface.Body 2 It is combined with each other with lid 3 to form housing 4.Housing 4 houses such as internal part of inserted sheet receiving member and terminal board.Body 2 It is bonded to each other with lid 3 by using multiple (being herein four) assembling framework 5.In other words, connecton layout 1 include housing 4 with And the multiple assembling framework 5, the housing 4 include body 2 and lid 3, these assembling frameworks 5 are used to make body 2 and lid 3 each other With reference to.

In the connecton layout 1 according to the present embodiment, the second direction (left and right of first direction (fore-and-aft direction) is being orthogonal to Direction) on, the size of body 2 is more than the size of lid 3, and body 2 and lid 3 are combined with each other in the first direction.That is, in second party Upwards, lid 3 is more wider than body 2.In other words, two end faces 32 for being orthogonal to second direction of lid 3 are all located at body (referring to Fig. 4) The outside of 2 two end faces 22 (referring to Fig. 4) for being orthogonal to second direction.Here, " two end faces of lid 3 in a second direction 32 are all located at the outside of two end faces 22 of body 2 in a second direction " mean in a second direction, two end faces 32 of lid 3 It is not located between two end faces 22 of body 2 (on the inside of i.e.), but positioned at two end faces 22 outside.By this way, when in the past When connecton layout 1 is watched in side (front), the preceding surface of the size of connecton layout 1 in a second direction, i.e. connecton layout 1 can be made 31 region is more than the size of body 2.On the other hand, the body 2 that can make to be contained in wall (in built-in box) is in second direction On size, that is, the area on surface after special device 1 is connected up, less than the size of lid 3.

Therefore, in connecton layout 1, in the state of connecton layout 1 is attached in installation surface 800, will can hold The size for putting in wall the part of (in built-in box) is limited to small size, and the size for the part exposed forward increases.Cloth is traditional thread binding 1 part exposed forward is put, i.e., preceding surface 31 is to perform operation thereon (in socket when user uses connecton layout 1 In the case of, insertion and remove plug) part.Therefore, increase the part size improve connecton layout 1 maneuvering performance and Design performance.In addition, when connecton layout 1 is socket, the size for increasing preceding surface 31 adds to be formed in preceding surface 31 Insulation between each patchhole 311 and each in the installation frame 8 and decorative panel 9 in the periphery on preceding surface 31 away from From.Especially, when decorative panel 9 is made of metal, the insulation distance increased between each patchhole 311 and decorative panel 9 is that have .On the other hand, it is traditional thread binding to provide cloth in wall for the size of the part for being contained in wall (in built-in box) of reduction connecton layout 1 The exceptional space in 1 periphery is put to readily insure that the space of electric wire to be housed etc..

As described above, in the connecton layout 1 according to the present embodiment, at least there is various sizes of in a second direction Body 2 and lid 3 are bonded to each other by multiple assembling frameworks 5.In the state of body 2 and lid 3 are bonded to each other, by it is multiple (herein For four) assembling framework 5 be attached on the both sides of housing 4 in a second direction.In other words, for making body 2 and lid 3 tie each other At least one pair of integrated structure closed is arranged on the opposite side of housing 4 (body 2 and lid 3) in a second direction.

According to the connecton layout 1 of the present embodiment, multiple assembling frameworks 5 are also served as connecton layout 1 to be attached into installation Device side attachment 102 on framework 8 (referring to Fig. 5 A).That is, connecton layout 1 includes being located at two of housing 4 in a second direction At least one pair of device side attachment 102 on side.Each at least one pair of device side attachment 102 is by the shape of assembling framework 5 Into.Each in the multiple assembling framework 5 includes a pair of second attachments 58 as at least one pair of attached claw (referring to figure 2), this is protruded two end faces of the attached claw from connecton layout 1 (housing 4) in a second direction.At least one pair of retaining recess 832 It is formed at (referring to Fig. 2) on the inner surface of the openning 81 of installation frame 8 and at least one pair of is second attached corresponding to described The position of fitting 58.State at least one pair of described second attachment 58 to be inserted at least one pair of described retaining recess 832 Under, connecton layout 1 is attached on installation frame 8.

(2) describe in detail

Hereinafter the connecton layout 1 according to the present embodiment will be described in detail.

In the description of the present embodiment, by connecton layout 1 be attached to building be installation surface 800 wall surface In the state of upper, the direction that will be orthogonal to installation surface 800 is defined as " fore-and-aft direction " and by the preceding surface 31 of connecton layout 1 The side faced is defined as in " front ".In addition, in the description, it will be orthogonal to fore-and-aft direction and parallel to the side of horizontal plane To " left and right directions " is defined as, will be defined as on " right side " from the right side of connecton layout seen by front side 1, and will be from front side finding The left positioner of connecton layout 1 be " left side ".Further, in this manual, will be orthogonal to simultaneously fore-and-aft direction and The direction of left and right directions, i.e., vertical (orthogonal) are defined as " above-below direction " in the direction of horizontal plane, and will be from front side finding The downside of connecton layout 1 be positioned as (on gravity direction) " downside ".When direction is defined as described above, " fore-and-aft direction " Corresponding to " first direction ", " left and right directions " corresponds to second direction, and " above-below direction " corresponds to third direction.In accompanying drawing In, the arrow of instruction " fore-and-aft direction ", " left and right directions " and " above-below direction " illustrates rather than companion merely for the purpose of description With entity.

It is noted that these directions are not intended to limit the use direction of connecton layout 1.Connecton layout 1 is attached for example, working as During to floor surface rather than wall surface, first direction (fore-and-aft direction) is perpendicular to the direction of horizontal plane, and second direction (left and right directions) and third direction (above-below direction) are parallel to the direction of horizontal plane.It is attached to even in by connecton layout 1 It is attached if connecton layout 1 to be parallel to the orientation in the direction of horizontal plane with " above-below direction " in the case of on wall surface It is connected on wall surface, then " left and right directions " is then perpendicular to the direction of horizontal plane.

(2.1) connecton layout

First, the construction of connecton layout 1 will be described to Fig. 4 for reference picture 2.

As described above, connecton layout 1 includes body 2, lid 3 and assembling framework 5.Assembling framework 5 is to be used to make body 2 The component being bonded to each other with lid 3.In the present embodiment, body 2 and lid 3 are bonded to each other four positions.Therefore, connecton layout 1 Including four assembling frameworks 5.The multiple (being herein four) assembling framework 5 has common construction.Therefore, unless otherwise finger Show, one in assembling framework 5 otherwise will be described later.If remaining assembling framework 5 constructs with identical, then The description for remaining assembling framework 5 will be omitted.

As shown in figure 3, body 2 is box-shaped, in the longitudinal direction surface (preceding surface) of body 2 includes opening table Face 21.The open surfaces 21 of body 2 are in rectangular shape long in the vertical direction.Lid 3 combines from front with body 2 to cover this The open surfaces 21 of body 2.Lid 3 is box-shaped, and lid 3 includes open surfaces 33 in face of a surface of body 2, i.e., rear surface.With The open surfaces 21 of body 2 are similar, and the open surfaces 33 of lid 3 are in rectangular shape long in the vertical direction.It is noted that in this reality Apply in example, on left and right directions (second direction), lid 3 is wider than body 2.Therefore, in a second direction, the open surfaces 33 of lid 3 Less times greater than the open surfaces 21 of body 2.Fig. 3 show in separate (unassembled) state under body 2 and lid 3, and with The lid 3 that body 2 combines is indicated by dotted line (double dot dash line).In figure 3 in shown example, body 2, which has, surrounds open surfaces 21 perimeter wall, and the middle body of perimeter wall in the vertical direction has the shape to front projection.Lid 3, which has, surrounds opening The perimeter wall on surface 33, and the middle body of perimeter wall in the vertical direction has with the shape complementation to front projection forward Recessed shape.

Body 2 and lid 3 are bonded to each other to form housing 4.In the present embodiment, housing 4 is plane pair in the lateral direction Claim.In connecton layout 1, such as internal part of inserted sheet receiving member and terminal board is contained between body 2 and lid 3 In space, i.e. in the inner space of housing 4.That is, connecton layout 1 includes housing 4, and the housing 4 includes the sheet that can be separated from each other Body 2 and lid 3.By making body 2 and lid 3 be bonded to each other to assemble connecton layout 1, so as in housing 4 by assembling framework 5 Internal part is housed in portion space.That is, each assembling framework 5 is formed for the assembled component 50 for assembling connecton layout 1 (referring to figure 2).In addition, device body 40 is a part for connecton layout 1 and including being bonded to each other by assembling framework 5 (referring to Fig. 2) Body 2 and lid 3.In addition to housing 4 (body 2 and lid 3), device body 40 further comprises internal part.That is, connecton layout 1 includes device body 40 and assembling framework 5.It is noted that in all of the figs, eliminate the inside being contained in housing 4 Part.

Here, being all made by electrical insulation synthetic resin in body 2, lid 3 and assembling framework 5.Formed for holding The body 2 and lid 3 for putting the housing 4 of internal part are made up of anticreep thermosetting resin, for example, urea resin.On the other hand, Assembling framework 5 is made up of thermoplastic resin, for example, polybutylene terephthalate (PBT) (PBT), ABS resin or makrolon (PC).If at least one in body 2 and lid 3 is made up of thermoplastic resin, then pawl is arranged in body 2 and lid 3 The hole of assembling pawl is formed in another on one and in body 2 and lid 3.By this way, so-called buckle structure makes Obtaining body 2 and lid 3 can be bonded to each other.That is, an elastic deformation in body 2 and lid 3 is made to assemble pawl in hole so that Body 2 can be attached on lid 3.Relatively, as in the present embodiment, when body 2 and lid 3 are made up of thermosetting resin When, then it is difficult to assign body 2 and lid 3 with enough elasticity, and accordingly, it is difficult to using above-mentioned buckle structure.Therefore, in basis In the connecton layout 1 of the present embodiment, as the assembling framework 5 different from body 2 and the component of lid 3 be used to making body 2 and lid 3 that This is combined.

Lid 3 is with the preceding surface 31 as connecton layout 1 and with the preceding surface of the multiple patchhole 311.Will be electric The pin or inserted sheet of the plug of device are inserted in the multiple patchhole 311 so that plug is electrically connected into connecton layout 1.Here, As shown in Fig. 2 connecton layout 1 with two sets of three patchholes 311 so as to each with a pair of supply of electric power electrode (L electrodes And N electrode) and the plug of grounding electrode it is compatible.Patchhole 311 is often covered with compatible with A types and the two kinds of plug of c-type Shape.Two that three patchholes 311 are arranged so that in three patchholes 311 are often covered to be paired into corresponding to paired electric power Supplying electrode simultaneously aligns in the lateral direction, and is located at corresponding to the patchhole 311 of grounding electrode on the patchhole 311 of pairing Side.In addition, two sets of patchholes 311 are set in the vertical direction.

As shown in figure 4, housing 4 has the rear surface on the rear surface 23 as connecton layout 1, and formed in the back surface There is the terminal hole 231 for connecting cable (electric wire).Housing 4 houses in the opening position corresponding to terminal hole 231 includes terminal The terminal of plate.Terminal is the quick connection terminal of so-called cable insertion type, electric in the quick connection terminal of the type Cable is connected on terminal by inserting terminal hole 231.In the present embodiment, by total of three cable, i.e. a pair of electric power Line and an earth conductor (grounding cable), are connected on connecton layout 1.In addition, connecton layout 1 includes being used for the feedback for feeding cable Electric terminal, and up to six roots of sensation cable can be connected on terminal.The rear surface of connecton layout 1, which has, to be formed in terminal hole Releasing handle hole 232 in 231 lateral side.The fore-end of the fixture of such as screwdriver is inserted into releasing handle hole In 232.The hold mode solution for making cable in terminal by releasing the insertion of handle hole 232 fixture of such as screwdriver Remove.

As shown in figure 4, in the connecton layout 1 according to the present embodiment, in the lateral direction, the size of body 2 is more than lid 3 Size, i.e. lid 3 is wider than body 2.In the vertical direction, body 2 and lid 3 have roughly the same size.Fig. 4 be show from The rearview of connecton layout 1 seen by rear, wherein will assembling framework 5 from housing 4 (body 2 and lid 3) separate and shade (point Shade) region representation lid 3.

That is, as shown in figure 4, the distance between two end faces 32 (left side and right side) of lid 3 in the lateral direction L2 (L1 is grown than the distance between two end faces 22 (left side and right side) of body 2 in the lateral direction L1<L2).In addition, In the present embodiment, housing 4 is that plane is symmetrical in the lateral direction, and therefore, two end faces 32 of lid 3 in the lateral direction Extend to outside two end faces 22 of body 2 in the lateral direction, and two end faces 32 of lid 3 are located at two ends of body 2 The outside in face 22.In other words, step is formed between each end face 32 of lid 3 and each end face 22 of body 2.Due to housing 4 There is symmetrical shape, therefore the distance expression from each end face 32 of lid 3 to each end face 22 of body 2 in the lateral direction For " (L2-L1)/2 ".By this way, when watching connecton layout 1 from rear, the rear surface of lid 3 is at least in a second direction Expose on the both sides of body 2.

Here, each assembling framework 5, the first teat 34 of lid 3 and the second teat 24 of body 2 are collectively forming and are used for Make the integrated structure 101 that body 2 and lid 3 are bonded to each other (referring to Fig. 4).That is, integrated structure 101 includes assembling framework 5, a lid 3 the first teat 34 and the second teat 24 of body 2.

At least one pair of integrated structure 101 is arranged on the opposite side of a set of body 2 and lid 3 in the lateral direction.At this In embodiment, two are provided with to (two sets) integrated structure 101, wherein each pair integrated structure 101 is arranged on into housing 4 in right and left On upward corresponding end-faces (right side and left side).Two pairs of integrated structures 101 are arranged on the four of the housing 4 seen from front side At individual respective corners so that integrated structure 101 is in each end face in the lateral direction of housing 4 (in right side and left side Each) on align in the vertical direction.By this way, body 2 and lid 3 turn in four of the housing 4 seen from front side Combined at angle.

Specifically, lid 3 includes the first teat 34, an end face 32 (left end of first teat from lid 3 in the lateral direction Face or right side) it is prominent.Similarly, body 2 includes the second teat 24, second teat from body 2 in the lateral direction one Individual end face 22 (left side or right side) is prominent.Each assembling framework 5 is attached on housing 4 with from the upward both sides in front and back The first teat 34 and the second teat 24 are encircled, therefore body 2 and lid 3 is bonded to each other.In other words, in body 2 and lid 3 front and rear In the state of being combined with each other on direction, assembling parts 5 hold the first teat 34 and the second teat 24 in a first direction, therefore anti- Only the first teat 34 separates from the second teat 24.This prevents the space between body 2 and lid 3, and combines body 2 and lid 3.

Here, when connecton layout 1 is attached into installation surface 800 (referring to Fig. 1), for example, on the rear surface of lid 3 and peace In the state of filling the contact of surface 800, fixed screw can be further tightened.In this case, in order to avoid damage lid 3 First teat 34, when being watched from rear, before the rear surface of the first teat 34 slightly to be navigated to four turnings of lid 3 Side.I.e., in this case, before the first teat 34 contacts with installation surface 800, four turnings of lid 3 and installation surface 800 contacts.It can thus be avoided damage makes body 2 and lid 3 is bonded to each other the first required teat 34.

(2.2) integrated structure

Hereafter, reference picture 5A to Fig. 7 B, it will be described in the integrated structure 101 of connecton layout 1.Due to it is multiple (herein for Four) integrated structure 101 has common construction, therefore unless otherwise directed, otherwise below will be by focusing on combining One in structure 101 describes to provide.If remaining integrated structure 101 constructs with identical, will omit to remaining The description of integrated structure 101.Here, in four turnings of the connecton layout 1 seen from front side positioned at right upper corner ( In Fig. 4 by " A1 " identify part) integrated structure 101 paid close attention to.Instruction " fore-and-aft direction ", " a left side in Fig. 5 A to Fig. 7 B The arrow of right direction " and " above-below direction " will be shown with reference to the integrated structure 101 at the right upper corner in four turnings. Thus, for example, for the upper left corner in four turnings of the connecton layout 1 seen from front side, then overturn below Left side and right side in description.

As shown in Figure 5 A to FIG. 5 C, the assembling framework 5 of integrated structure 101 include the first sidepiece 51, the second sidepiece 52 and Connection part 53.First sidepiece 51 and the second sidepiece 52 are arranged so that in the longitudinal direction in the first sidepiece 51 and the second sidepiece 52 Between predetermined space is provided, and the first sidepiece 51 is located at front side.First sidepiece 51 from the longitudinal direction with the second teat 24 opposite sides (that is, from front side) contact with the first teat 34, and this will be described later.Second sidepiece 52 is from front and rear The side opposite with the first teat 34 (that is, from rear side) contacts with the second teat 24 on direction.Connection part 53 makes the first sidepiece 51 It is attached to the second sidepiece 52.

In the present embodiment, connection part 53 includes three clamping plates 531, and these three clamping plates align in the vertical direction.That is, it is logical Cross three clamping plates 531 and first sidepiece 51 is attached to the second sidepiece 52.Here, in three clamping plates 531, position in the vertical direction Clamping plate 531 (train wheel bridge 531) in upside combines the upper end of the first sidepiece 51 and the second sidepiece 52 in the vertical direction, and The clamping plate 531 (lower plate 531) positioned at downside makes the first sidepiece 51 and the second sidepiece 52 in the vertical direction in the vertical direction Lower end combine.In three clamping plates 531, centrally located clamping plate 531 (central clamping plate 531) makes the first sidepiece 51 and the second side The middle body of portion 52 in the vertical direction combines.In other words, when being watched in the lateral direction from right side or left side, the first side Portion 51, the second sidepiece 52 and train wheel bridge 531 in three clamping plates 531 and lower plate 531 are arranged to form rectangular frame shape Shape.In addition, the first sidepiece 51, the second sidepiece 52 and train wheel bridge 531 in three clamping plates 531 and lower plate 531 are around having The region of a pair of the assembly holes 54 separated in the vertical direction by central clamping plate 531.

Here, in the connecton layout 1 according to the present embodiment, as described above, in the lateral direction, lid 3 is wider than body 2. Therefore, step be present between each end face 32 of lid 3 and each end face 22 of body 2.Therefore, in order to adapt to this step, Have to be attached to the assembling framework 5 on two end faces of a set of body 2 and lid 3 in the lateral direction and be constructed as below.

That is, the first sidepiece 51 and the second sidepiece 52 are set with relation in the lateral direction staggeredly.That is, by neighbouring lid 3 First sidepiece 51 is positioned adjacent to the outside of the second sidepiece 52 of body 2 in the lateral direction to be assembled to the lid wider than body 2 3.Phrase " outside in the lateral direction " here means that the central relative side with housing 4 in the lateral direction, i.e. It will assemble on " right side " in the case that framework 5 is attached to the right side of housing 4, and assembling framework 5 be attached to housing 4 " left side " in the case of left side.Specifically, the part of connection part 53 in the longitudinal direction has step part 534.Will connection Socket part 53 (clamping plate 531) is shaped so that：Using step part 534 as border, nearly the near the part of neighbouring first sidepiece 51 The part of two sidepieces 52 more outwards positions (in the example in fig. 5 c, positioned at the portion of neighbouring second sidepiece 52 in the lateral direction The right side divided).Here, by step part 534 be arranged so that the first sidepiece 51 in the lateral direction in face of lid 3 surface ( Be left side in Fig. 5 C example) with the second sidepiece 52 in the lateral direction the end face relative with body 2 (in Fig. 5 C example In, it is right side) flush.

Assembling framework 5 further comprises leg piece 55, and the leg piece faces body 2 in the lateral direction from assembling framework 5 It is prominent with the surface (in the example in fig. 5 c, being left side) of lid 3.In the present embodiment, assembling framework 5 includes two leg pieces 55, the two leg pieces are matched and alignd in the vertical direction.Each leg piece 55 has leading section, and the leading section, which is set, to be needed The suspension pawl 551 being hooked at least one in body 2 and lid 3.

Assembling framework 5 further comprises side wall 56, and the side wall is from a pair of assembly holes of outer side covers 54 in the lateral direction A part.A pair of assembly holes 54 are not completely covered for side wall 56, but a pair of assemblings are only closed as border using step part 534 Hole 54 is adjacent to the part of the first sidepiece 51.The sidepiece 51 of side wall 56 and first positioned at the surface in outside in the lateral direction ( It is right side in Fig. 5 C example) flush each other.In the state of assembling framework 5 is attached into housing 4, side wall 56 abuts against On the front end face of first teat 34 in the lateral direction, this will be described later.

Assembling framework 5 includes device side attachment 102 (referring to Fig. 5 A), and the device side attachment 102 is used for housing 4 is attached It is connected to installation frame 8 (referring to Fig. 2).Device side attachment 102 includes the first attachment 57 and the second attachment 58.First attachment Part 57 is included in face of the preceding surface 571 in front.Second attachment 58 is included in face of the rear surface 581 at rear.By the first attachment 57 and second attachment 58 be arranged on opening positions different in the vertical direction.

In the present embodiment, the first attachment 57 includes a pair separated in the vertical direction of first attaching pieces 570.Second Attachment 58 includes a pair separated in the vertical direction of second attaching pieces 580.The first paired attaching piece 570 is from assembling framework 5 end face in the vertical direction is in upward direction and projects upwards downwards.Here, this is arranged on to the first attaching piece 570 In a part for clamping plate 530, the part is relative to step part 534 adjacent to the first sidepiece 51.This is to the second attaching piece 580 from position It is prominent in the surface (in the example in fig. 5 c, being right side) in the outside of assembling framework 5 in the lateral direction.Here, a pair Two attaching pieces 580 are located in the region extended across the first sidepiece 51, clamping plate 531 and side wall 56.Therefore, the first attachment 57 With the second attachment 58 opening position that to be arranged on above-below direction different so that a pair of second attaching pieces 580 are first attached positioned at a pair The inner side of contact pin 570 in the vertical direction.

Second attachment 58 is included in face of the preceding surface 582 in front.Second attachment 58 (a pair of second attaching pieces 580) Preceding surface 582 is inclined surface, and the inclined surface is tilted (scheming edge opposite with housing 4 in the lateral direction It is right hand edge in 5C example) navigate to and (in the example in fig. 5 c, be the left side adjacent to the edge of housing 4 in the lateral direction Edge) rear.That is, the preceding surface 582 of the second attachment 58 is towards the inclined inclined surface in outside in the lateral direction. This, the preceding surface 571 of the first attachment 57 is navigated to the rear on the preceding surface 582 of the second attachment 58.When the second attachment When 58 preceding surface 582 is such as inclined surface in the present embodiment, the preceding surface 571 of the first attachment 57 is navigated to before being used as The rear at the edge (in the example in fig. 5 c, being right hand edge) of the rear end on surface 582.Device side attachment 102 will be in entry It is described in detail in " attachment structure of (2.4) connecton layout to installation frame ".

Assembling framework 5 includes multiple press fitting ribs 59, and the inner peripheral surface of each of these press fitting rib from a pair of assembly holes 54 is dashed forward Go out the inside to assembly hole 54.In the present embodiment, the first sidepiece 51, the second sidepiece 52, connection part 53, leg piece 55, side wall 56th, device side attachment 102 (the first attachment 57 and the second attachment 58) and it is the multiple press fitting rib 59 by resin into Type is integrally formed.

As shown in fig. 6, in the state of body 2 and lid 3 are combined with each other in the longitudinal direction, by the group with above-mentioned construction The frame 5 that frames up is attached to housing 4.In the state of assembling framework 5 is attached into housing 4, the first sidepiece 51 is from the longitudinal direction The side (i.e. from front side) opposite with the second teat 24 contacts with the first teat 34.Similarly, the second sidepiece 52 is from front and back The side opposite with the first teat 34 (i.e. from rear side) contacts with the second teat 24 upwards.Therefore, assembling framework 5 passes through the first side The sidepiece 51 of portion 51 and second grasps the first teat 34 and the second teat 24 in the longitudinal direction so that body 2 and lid 3 are bonded to each other.

In other words, as shown in figures 7 a and 7b, the first teat 34 and the second teat 24 are assembled in assembling a pair of framework 5 In assembly hole 54, therefore prevent the space between body 2 and lid 3.Therefore, the bonding state of body 2 and lid 3 is maintained. Here, side wall 56 is connected on the front end face of the first teat 34 in the lateral direction.That is, be assemblied in a pair of assembly holes 54 The front end face of one teat 34 abuts the side wall 56 of a part for a pair of assembly holes 54 of covering from outside in the lateral direction.

In addition, in the state of assembling framework 5 is attached into housing 4, the first teat 34 and the second ledge 34 are pressed Put into assembly hole 54 and make it that the multiple press fitting ribs 59 formed on the inner peripheral surface of assembly hole 54 are pressed.By this way, Change in size between a pair of assembly holes 54, the first teat 34 and the second teat 24 can be by being pressed the deformation (plasticity of rib 59 Deformation) it is compensated, and therefore, reduce the sound of the installation frame 5 relative to housing 4.

Here, in the present embodiment, except connection part 53 relative to step part 534 adjacent to the part of the first sidepiece 51 with Outside, multiple press fitting ribs 59 are provided with.In other words, the press fitting rib 59 of connection part 53 is omitted in the opening position of a pair of assembly holes 54, The opening position to assembly hole, hole are closed positioned at the part in outside in the lateral direction by side wall 56.That is, coupling Portion 53 relative to step part 534 at the part of the first sidepiece 51, space between neighbouring clamping plate 531 by side wall 56 about Beam, and therefore, the space between the neighbouring clamping plate 531 in outside (adjacent sidewall 56) in the lateral direction is substantially not Become.Therefore, if setting connection part 53 relative to step part 534 on the part of the first sidepiece 51 in press fitting rib 59, The deformation of framework 5 is so assembled to be open in open side (inner side on left and right directions), this may make assembling framework 5 to housing 4 Attachment deterioration.Relatively, when the first teat 34 and the second teat 24 are pressed into a pair of assembly holes 54, the structure of the present embodiment Make and allow to reduce positioned at the outside in the lateral direction of a pair of assembly holes 54 and the part that is closed by side wall 56 Open side (inner side on left and right directions) opening.

Here, as shown in Figure 7 A, further have in the longitudinal direction on each end face 32 of lid 3 in the lateral direction Assembling groove 321.The connection part 53 of assembling framework 5 is configured to be assemblied in assembling groove 321.In the present embodiment, connection part 53 include three clamping plates 531, and therefore, lid 3 has three assembling grooves 321 for corresponding to three clamping plates 531.In this implementation In example, three assembling grooves 321 extend to body 2 from lid 3.

In addition, the first teat 34 includes a pair of first projections 341, this is to the first projection in the vertical direction by three clamping plates Central clamping plate 531 in 531 separates.Similarly, the second teat 24 includes a pair of second projections 241, and this is to the second projection upper Lower section is separated by the central clamping plate 531 in three clamping plates 531 upwards.In other words, the first teat 34 is by three assembling grooves 321 Centrally located one (central assembling groove 321) be split up into a pair of first projections 341.Similarly, the second teat 24 is by three Central assembling groove 321 in individual assembling groove 321 is split up into a pair of first projections 241.By this way, framework will assembled 5 are attached in the state of housing 4, by an assembling in one in the first projection 341 and the second projection 241 in assembly hole 54 In one in, and another in another and the second projection 241 in the first projection 341 is inserted into assembly hole 54 Another in.

In addition, housing 4 has a pair of hook holes 41, this is formed in the position corresponding to a pair of leg pieces 55 to hooking hole Place.A pair of leg pieces 55 will be inserted into a pair of hook holes 41.In the present embodiment, a pair hook holes 41 in each across More body 2 and lid 3 extends.By assembling framework 5 so that the suspension pawl 551 of a pair of leg pieces 55 to be hooked on to the side in a pair of hook holes 41 Mode on edge and be attached on housing 4.That is, due to the first teat 34 and the second teat 24 are fitted in assembly hole 54, institute The possibility to be come off with assembling framework 5 from housing 4 reduces, and a pair of leg pieces 55 cause what assembling framework 5 came off from housing 4 Possibility reduces.

(2.3) installation frame

Hereafter, the construction of installation frame 8 is described to Figure 12 B for reference picture 8.

As shown in Figure 8 A, installation frame 8 includes frame body 80.Frame body 80 has openning 81, and the openning exists Front and back upwardly penetrate through frame body 80.Openning 81 has rectangular shape long in the vertical direction.Frame body 8 includes one To vertical frame part 83 and a pair of horizontal frame parts 84.Vertical frame part 83 is facing with each other, and openning 81 is in left and right It is arranged on direction between vertical frame part 83.Horizontal frame part 84 is facing with each other, and openning 81 is set in the vertical direction Put between horizontal frame part 84.A pair of vertical frame parts 83 are (upper horizontal by one in a pair of horizontal frame parts 84 Frame part) two ends in the lateral direction are connected to another (lower horizontal frame in a pair of horizontal frame parts 84 Part) on two ends in the lateral direction.That is, frame body 80, which has, passes through a pair vertical frame parts 83 and a pair of water Flat frame part 84 and around openning 81 rectangular frame shape.

Each in a pair of horizontal frame parts 84 is with the first avette fixing hole 85 and with the second fixing hole 86.First fixing hole 85 penetrates installation frame 8 and is to be used to installation frame 8 being fixed to built-in box etc. in the longitudinal direction The hole that is inserted through of fixed screw.Each second fixing hole 86 penetrates installation frame 8 and is to be used to pacify in the longitudinal direction Frame up the hole that the fixed screw that frame 8 is directly attached in installation surface 800 is inserted through.

Connecton layout 1 is inserted in the openning 81 of frame body 80 so that connecton layout 1 is attached on frame body 80. Frame body 80 includes a pair of frames side attachment 6 (referring to Fig. 8 B), and this is arranged on openning 81 on a left side to framework side attachment On opposite side in right direction.At least one pair of framework side attachment 6 and device side attachment 102 on connecton layout 1 is set Form the attachment structure for connecton layout 1 being attached on installation frame 8 together, and will at least a pair of frames side attachment 6 are set onto a pair of vertical frame parts 83.That is, attachment structure includes framework side attachment 6 and device side attachment 102.

In the present embodiment, the installation frame 8 for three sockets is shown.To can each have described below Up to three housing 4A (referring to Figure 18) of unit size are attached on the installation frame 8 in the vertical direction.The installation frame 8 Including three to (three sets) framework side attachment 6.Any number of housing 4A that will can each have unit size, from a shell Body 4A changes to three housing 4A, is attached on installation frame 8.In the present embodiment, the size of housing 4 corresponds to and each had The size that the total of three housing 4A of unit size aligns in the vertical direction.In addition, connecton layout 1 is from shell seen by front side Four corners of body 4 include device side attachment 102 (assembling framework 5).Therefore, by the connecton layout 1 according to the present embodiment It is attached to by using two pairs of framework side attachments 6 in three pairs of framework side attachments 6 on installation frame 8, wherein two centerings Each centering framework side attachment 6 in corresponding side in the vertical direction.

In the present embodiment, can at least one whole width in the lateral direction in a pair of vertical frame parts 83 With elastic deformation in the lateral direction.Therefore, the size that installation frame 8 can be with temporary expansion openning 81 in the lateral direction. This allows connecton layout 1 being attached to openning 81 and allows to remove connecton layout 1 from openning 81.

Here, as shown in figure 9, the vertical frame part 83 (right vertical frame part 83) positioned at right side has in upper and lower The slit 833 upwardly extended causes the 83 easy elastic deformation of right vertical frame part, especially in the lateral direction.In addition, a pair Vertical frame part 83 has preceding surface, and these preceding surfaces have multiple deformation prevention recesses 834.By decorative panel 9 (referring to figure 2) in the state of being attached on installation frame 8, the deformation protruded from the rear surface of decorative panel 9 is prevented into projection 93 (referring to Fig. 2) Insert in multiple deformation prevention recess 834 of installation frame 8.By this way, in the state of decorative panel 9 is attached, reduce The deformation (elastic deformation) of a pair of vertical frame parts 83 of installation frame 8.Forming three on right vertical frame part 83 In individual deformation prevention recess 834, the deformation prevention recess 834 on both sides in the vertical direction is connected to slit 833 On.

Here, as shown in Figure 10, frame body 80 includes resinous framework 71 and stiffener 72.

Resinous framework 71 is made up of electrical insulation synthetic resin.Resinous framework 71 by such as ABS resin, makrolon (PC), Or the thermoplastic resin of polybutylene terephthalate (PBT) (PBT) is made.Resinous framework 71 includes this to vertical frame part 83 With this to horizontal frame part 84, and this to vertical frame part 83 and this to horizontal frame part 84 formed surround openning 81 rectangular frame shape.Here, a pair of vertical frame parts 83 include root 836, the root is connected to a pair of horizontal frames On part 84.In the present embodiment, each in a pair of vertical frame parts 83 includes being connected to a pair of horizontal frame parts A pair of roots 836 on 84.Therefore, resinous framework 71 includes four roots 836 altogether.

Stiffener 72 is made up of the metal material of such as zinc steel plate (galvanized steel plain sheet).Stiffener 72 is fixed to resin On framework 71.Stiffener 73 is the component for strengthening resinous framework 71.Stiffener 72 is attached to resinous framework 71 A part on preceding surface 711 with covering resin framework 71 in face of the preceding surface 711 in front.Stiffener 72 includes Part I 721 and Part II 722.Part I 721 is navigated to the front of a pair of horizontal frame parts 84.Part II 722 is determined Front of the position to the root 836 of a pair of vertical frame parts 83.Root 836 is at least connected on a pair of horizontal frame parts 84.

In addition, each in the root 836 of a pair of vertical frame parts 83 includes protrusion 837, the protrusion is at it The end of adjacent openings window 81 is swelled forward in the lateral direction.Stiffener 72 further comprises Part III 723, and this Part I 721 is attached on Part II 722 by three parts.Each Part III 723 has grand forward along protrusion 837 The projecting shape risen.

In the present embodiment, Part I 721 and Part II 722 are integrally formed with Part III 723.Specifically, Stiffener 72 includes a pair of metallic plates 720.Each in a pair of metallic plates 720 includes Part I 721, Part II 722 and Part III 723.That is, stiffener 72 is not integrally formed single metal plate but including physically separate A pair of metallic plates 720.Here, each in a pair of metallic plates 720 is in writing board shape but in the swelled forward The 3D shape of three parts 723.

Stiffener 72 is fixed on resinous framework 71 at 722 two parts of Part I 721 and Part II.Tool Body, each vertical frame part 83 of resinous framework 71 has multiple (the being herein two) joint fillings protruded from preceding surface 711 Projection 712.The Part II 722 of stiffener 72 (is herein two with the multiple of Part II 722 are penetrated in the longitudinal direction It is individual) joint filling hole 724.In the state of multiple joint filling projections 712 are inserted into multiple joint filling holes 724, by making multiple joint filling projections 712 joint fillings and by the Part II 722 of stiffener 72 be fixed to resinous framework 71 on.Similarly, resinous framework 71 is each Horizontal frame part 84 has multiple (being herein four) the joint filling projections 714 protruded from preceding surface 711.The of stiffener 72 A part 721 has multiple (being herein four) the joint filling holes 726 for penetrating Part I 721 in the longitudinal direction.Will be multiple Joint filling projection 714 is inserted in the state of multiple joint filling holes 726, by making multiple joint fillings of joint filling projection 714 by stiffener 72 Part I 721 be fixed to resinous framework 71 on.Multiple (being herein four) joint filling holes 726 are arranged on Part I 721 In with around the first fixing hole 85.

Here, as shown in figure 11, stiffener 72 further comprises protecting projection 725, and the protection projection is from Part II 722 protrude in face of the surface on the preceding surface 711 of resinous framework 71.Protection projection 725 is inserted to be formed in resinous framework 71 Protect in recess 713.In the vertical direction, protection projection 725 is located at joint filling hole 724 and each vertical frame part 83 upper and lower Between center on direction.That is, projection 725 is protected to be located at the joint filling hole 724 of each vertical frame part 83 in the vertical direction Inner side (neighbouring the center of vertical frame part 83 in the vertical direction).By this way, when vertical frame part 83 is on a left side In right direction during elastic deformation, shear stress is applied in protection projection 725, and joint filling projection is applied to hence in so that can reduce Shear stress on 712.

In the present embodiment, stiffener 72 has preceding surface, and the preceding surface is provided with along the first avette fixing hole The rib 727 that 85 longitudinal direction is formed.Rib 727 is located at the first fixing hole 85 side opposite with openning 81 in the vertical direction On.Therefore, stiffener 72 strengthens a part for rib 727, and the part is located in the periphery of the first fixing hole 85 and power is led to Cross and tighten fixed screw and especially apply on the portion.Therefore, the deformation of installation frame 8 is reduced.With positioned at the first fixing hole 85 compared with the part of the opposite side of openning 81, and the first stiffener 72 is also in the vertical direction in fixing hole 85 and opening There is the part being backwardly recessed between window 81.Therefore, when tightening fixed screw by the first fixing hole 85, future self-retaining spiral shell The power of silk is applied on the part on the side opposite with openning 81 positioned at the first fixing hole 85 of stiffener 72.Therefore, The torsional moment being applied on stiffener 72 can be limited in relatively low degree.

Hereafter, reference picture 12A and Figure 12 B, it will be described in the framework side attachment 6 on installation frame 8.Scheming In 12B, assembling framework 5 is indicated by dotted line (double dot dash line).Because multiple (being herein six) framework side attachments 6 have jointly Construction, therefore unless otherwise directed, otherwise will hereinafter be retouched by focusing on one in framework side attachment 6 to provide State.If remaining framework side attachment has identical construction, the description to remaining framework side attachment is omitted. This, when watching installation frame 8 from front side, the framework side attachment 6 for being pointed to the upper right corner (being indicated in fig. 12 by " A2 ") gives With concern.

As shown in Figure 12 B, framework side attachment 6 includes the first retainer 61 and the second retainer 62.First retainer 61 have the contact of the first attachment 57 of the device side attachment 102 that connecton layout 1 is used as in face of the rear surface 611 at rear Surface.Second retainer 62 has the of the device side attachment 102 that connecton layout 1 is used as in face of the preceding surface 621 in front The contact surface of two attachments 58.Each in a pair of frames side attachment 6 is configured to limit connecton layout 1 as follows Relative to the movement of frame body 80 in the longitudinal direction：The rear surface 611 of first retainer 61 contacts and with connecton layout 1 The preceding surface 621 of two retainers 62 contacts with connecton layout 1.First retainer 61 and the second retainer 62 are arranged on above-below direction Different opening positions.

In the present embodiment, as shown in Figure 12 B, the first retainer 61 includes stopping for separated a pair first in the vertical direction Moving plate 610.Second retainer 62 includes a pair separated in the vertical direction of second locking plates 620.A pair of first locking plates 610 It is arranged on the opening position of a pair of first attaching pieces 570 corresponding to assembling framework 5.A pair of second locking plates 620 are arranged on correspondingly In the opening position of a pair of second attaching pieces 580 of assembling framework 5.Therefore, the first retainer 61 and the second retainer 62 are arranged on The different opening position of above-below direction so that a pair second locking plates 620 are located at a pair of first locking plates 610 in the vertical direction On inner side.

First retainer 61 is projection, and the projection faces a pair of inside table of openning 81 from a pair of vertical frame parts 83 Each in face 831 (referring to Fig. 8 A) is projected into the inside of openning 81.Here, projection include being organized as to it is multiple prominent Rise so that each pair corresponds to a pair of first locking plates 610, and as illustrated in fig. 12, three pairs of projections (six projections) are arranged on In each in a pair of vertical frame parts 83.The first locking plate 610 away from top second and first away from top the 3rd stops Moving plate 610 is integrally formed, and the first locking plate 610 away from top the 4th and the first locking plate 610 1 away from top the 5th Formed body.

Second retainer 62 is the rear wall of retaining recess 832, and the retaining recess is formed in a pair of vertical faces of frame part 83 To a pair of inside surface 831 of openning 81 each in.Retaining recess 832 is recessed with the opening of openning 81 forward Portion.That is, the preceding surface 621 of the second retainer 62 is the basal surface of retaining recess 832, and the basal surface faces front.Here, stop Recess 832 include being organized as to multiple retaining recess 832 so that each pair corresponds to a pair of second locking plates 620, and by three Retaining recess 832 (six retaining recess 832) is arranged in each in a pair of vertical frame parts 83.

In right vertical frame part 83, the inner surface 831 oriented towards openning 81 has releasing recess 835.Release Recess 835 is the recess opened forward with openning 81.Here, three release recess 835 and are formed in right vertical frame part With between paired retaining recess 832 in 83.Released when so that the fixture front end of such as screwdriver to be inserted in recess 835 So that the mode of right vertical frame part 83 (elastic deformation) bending to the right and when connecton layout 1 is dismantled from installation frame 8, Use releasing recess 835.

In addition, the second retainer 62 has in face of the rear surface 622 (referring to Fig. 8 B) at rear.After the first retainer 61 Surface 611 navigates to the front on the rear surface 622 of the second retainer 62.

Further, framework side attachment 6 further comprises dowel 612 (referring to Fig. 9), and the dowel is from the first retainer 61 The retainer 62 of rear surface 611 and second preceding surface 621 at least one protrusion.In the present embodiment, dowel 612 is set Put onto the rear surface 611 of the first retainer 61.In the state of connecton layout 1 is attached into frame body 80, dowel 612 by The pressing of connecton layout 1 and deformation, this will be described later.

In addition, framework side attachment 6 further comprises ribs 613, the ribs is from the rear surface of the first retainer 61 611 protrude backward.In the present embodiment, ribs 613 is only arranged on the first locking plate 610 away from top second and away from top Between 3rd the first locking plate 610 and the first locking plate 610 away from top the 4th and the first locking plate away from top the 5th Between 610.In the state of connecton layout 1 is attached on frame body 80, ribs 613 in face of the rear surface at rear not Contacted with connecton layout 1, this will be described later.

(2.4) attachment structure of the connecton layout to installation frame

Hereafter, reference picture 13 will be further described for connecton layout 1 to be attached into installation frame 8 to Figure 17 B Attachment structure (device side attachment 102 and framework side attachment 6).Unless otherwise directed, otherwise hereinafter by focusing on One attachment structure (device side attachment 102 and framework side attachment 6) describes to provide.If other attachment structures have phase Same construction, then the description for other attachment structures will be omitted.Here, it is pointed to from connecton layout seen by front side 1 Attachment structure (device side attachment 102 and the framework in the upper right corner (in fig. 13 with the region of " A3 " mark) in four angles Side attachment 6) paid close attention to.Thus, for example, for positioned at from the upper left corner in four angles of connecton layout seen by front side 1 In attachment structure for, then overturn right side and left side in described below.

As shown in Figure 13 and Figure 14, in the state of in the openning 81 that at least lid 3 is inserted to installation frame 8, will connect up Device 1 is attached on installation frame 8.Here, when connecton layout 1 is attached on installation frame 8, by connecton layout 1 from peace Frame up in the rear insertion opening window 81 of frame 8.Here, staff will be set to assembling on the left side of connecton layout 1 first The second attachment 58 as attached claw on framework 5 inserts stopping for the vertical frame part 83 positioned at left side of installation frame 8 In dynamic recess 832.Then, staff promotes the right part of connecton layout 1 from rear so that by the right side of connecton layout 1 It is upper that the right vertical frame part for being assembled to installation frame 8 is set to the second attachment 58 as attached claw on assembling framework 5 In 83 retaining recess 832, while make the vertical frame part 83 in the right side of installation frame 8 bending to the right.

Here, connecton layout 1 and installation frame 8 are bonded to each other in the size in the longitudinal direction of installation frame 8.This Outside, as shown in figure 15, it is in the state of the surface that the rear surface of frame body 80 contacts installation surface 800, installation frame 8 is attached It is connected in installation surface 800.Therefore, depending on attachment structure, (device side is attached from the overhang of installation surface 800 for installation frame 8 Fitting 102 and framework side attachment 6) size in the longitudinal direction, and reduce the size of attachment structure in the longitudinal direction Reduce installation frame 8 from the overhang of installation surface 800.Figure 15 is to show from downside viewing to be attached to installation frame 8 On connecton layout 1 bottom view, and shade (point shade) region representation lid 3.In fig.15, installation surface 800 is by void Line (double dot dash line) indicates.

As described above, in connecton layout 1, in the lateral direction, the size of lid 3 is more than the size of body 2, i.e. lid 3 compares Body 2 is wide.In addition, the surface rear for navigating to installation surface 800 of lid 3, i.e., it is located at (built-in box in wall in the lateral direction In) a part size of the size with body 2 in the lateral direction it is identical.Therefore, as shown in figure 15, installation frame 8 and lid 3 Do not have projection in the lateral direction at the rear position on the surface of installation surface 800, and connecton layout 1 can be reduced The size of the part of (in built-in box) is contained in wall.

As shown in figure 16, in the state of connecton layout 1 is attached on installation frame 8, the of device side attachment 102 One attachment 57 and the second attachment 58 contact with the first retainer 61 of framework side attachment 6 and the second retainer 62, therefore Fix connecton layout 1.That is, device side attachment 102 limits housing 4 relative to installation frame 8 in front and back as follows Upward movement：The preceding surface 571 of first attachment 57 contacts from rear with installation frame 8, and after the second attachment 58 Surface 581 contacts from front with installation frame 8.In other words, it is relative to limit connecton layout 1 as follows for framework side attachment 6 In the movement of frame body 80 in the longitudinal direction：The rear surface 611 of first retainer 61 contacts from front with connecton layout 1, And the preceding surface 621 of the second retainer 62 contacts from rear with connecton layout 1.

Specifically, as shown in Figure 17 A, device side attachment 102 passes through the first attachment 57 (a pair of first attaching pieces 570) Preceding surface 571 (referring to Fig. 5 A) and with the rear table of the first retainer 61 (a pair of first locking plates 610) of framework side attachment 6 Face 611 (referring to Figure 12 B) contacts.Forward movement which has limited connecton layout 1 relative to frame body 80.Arrived here, setting The dowel 612 on the rear surface 611 of the first retainer 61 is pressed by the preceding surface 571 of the first attachment 57 and plastic deformation.Therefore, Even when small scale error occurs between device side attachment 102 and framework side attachment 6, the plasticity of dowel 612 Deformation absorbs the influence of scale error and reduces the sound of the connecton layout 1 relative to installation frame 8.In addition, in this state, The preceding surface 571 of first attachment 57 only contacts still the not rear table with ribs 613 with the rear surface 611 of the first retainer 61 Face contacts.

Similarly, as seen in this fig. 17b, device side attachment 102 passes through the second attachment 58 (a pair of second attaching pieces 580) Rear surface 581 (referring to Fig. 5 A) and with the preceding table of the second retainer 62 (a pair of second locking plates 620) of framework side attachment 6 Face 621 (referring to Figure 12 B) contacts.Which has limited being moved rearwards relative to frame body 80 of connecton layout 1.Therefore, cloth is traditional thread binding 1 is put to be limited relative to the movement of frame body 80 in the longitudinal direction.

In addition, size of the size of connecton layout 1 in the vertical direction with openning 81 in the vertical direction is essentially identical, And the chi of size openings window 81 in the lateral direction of the connecton layout 1 in addition to the second attachment 58 in the lateral direction It is very little essentially identical.Which has limited movement of the housing 4 relative to installation frame 8 on above-below direction and left and right directions.Further, Releasing two walls of recess 835 in the vertical direction can be folded between the second paired attaching piece 580 to limit the phase of housing 4 For the movement of installation frame 8 in the vertical direction.

However, using installation frame 8 as described above and to be attached to the wiring in installation surface 800 (referring to Fig. 1) In device 1, relatively large power may be applied on connecton layout 1 in the longitudinal direction, for example, traditional thread binding in installation (attachment) cloth During putting 1 or using connecton layout 1.The installation frame 8 that connecton layout 1 has been attached to is attached to installation surface 800 for example, working as When upper, it was connected to electric wire of connecton layout 1 etc. and is exerted a force on the direction for pressing connecton layout 1 forward on connecton layout 1. In addition, when by pulling power line that the connecton layout 1 in use is extracted and inserted by so-called " unplugg sluggish in a manner of " During head and when on the power line for the connecton layout 1 that personnel stumble in use, on the direction of connecton layout 1 is pulled along Exert a force on connecton layout 1.In addition, in order that with connecton layout 1 and by the insertion of the plug of connecton layout 1 by pressing backward Pressure is applied on connecton layout 1.Even when applying this power, in the connecton layout 1 according to the present embodiment, as above institute State, connecton layout 1 is limited relative to the movement of frame body 80 in the longitudinal direction, and therefore, it is traditional thread binding to reduce cloth Put 1 sound.

(3) modified example

Only it is the example of the present invention according to the connecton layout 1 of first embodiment, installation frame 8 or assembling framework 5.The present invention It is not limited to first embodiment.Even in the other embodiments in addition to first embodiment, it can be made according to design etc. Technical thought of the various modifications without departing from the present invention.The modified example of first embodiment is described below.

(3.1) first modified examples

According to the connecton layout 1A of the first modified example of first embodiment with according to the connecton layout 1 of first embodiment not The housing 4A for being to have unit size with part is set as shown in figure 18.That is, connecton layout 1A is included with following size Device body 40A：This is sized to up to three device bodies being attached on installation frame 8.In connecton layout 1A, Body 2A and lid 3A is bonded to each other by using a pair of assembling frameworks 5.Connecton layout 1A, which has, only includes a pair of patchhole 311A Preceding surface 31A.That is, connecton layout 1A is single socket.Connecton layout 1A is for example attached to openning 81 in above-below direction On center.

(3.2) second modified examples

According to the installation frame 8A of the second modified example of first embodiment with being used for triplex receptacle according to first embodiment Installation frame 8 difference be installation frame 8A be as shown in figure 19 be used for Duplex socket installation frame.I.e., it is possible to Each housing 4A any number of housing 4A from one to two with unit size is attached on installation frame 8A.Should Installation frame 8A includes the two couples of framework side attachment 6A to align in the vertical direction.Similar to the installation according to first embodiment The framework side attachment 6 of framework 8, each framework side attachment 6A include the first retainer 61 (a pair of first locking plates 610) with And second retainer 62 (a pair of second locking plates 620).

(3.3) the 3rd modified examples

As shown in figure 20, according to the assembling framework 5A of the 3rd modified example of first embodiment and the group according to first embodiment Frame up frame 5 difference be omit the first attachment 57 (referring to Fig. 5 A).That is, assembling framework 5A does not include this to the first attaching piece 570 (referring to Fig. 5 A), this to the first attaching piece from assembling framework 5 end face in the vertical direction in upward direction and in downward direction Upper protrusion, and therefore can will assemble the sizes of framework 5A in the vertical direction and be limited to small size.By making the first sidepiece The preceding surface 571 of 51 the first attachment of front surface instead 57 contacts with installation frame 8 from rear and will included (referring to Fig. 5 A) Assembling framework 5A connecton layout 1 is attached on installation frame 8.That is, when attachment includes assembling framework 5A connecton layout 1 When, being used in the opening position contacted with the preceding surface of the first sidepiece 51 rather than the first retainer 61 (participation Figure 16) has retainer Installation frame.

(3.4) the 4th modified examples

As shown in figures 21a and 21b, according to the connecton layout 1B of the 4th modified example of first embodiment with implementing according to first The difference of the connecton layout 1 of example is that assembling framework 5B further comprises additional ribs 532, the additional ribs are from front and back Contacted upwardly adjacent to the side (from rear) of the second teat 24 with the first teat 34B.That is, framework 5B is assembled in face of the first sidepiece 51 opening position has additional ribs 532 and leaves certain space in the longitudinal direction.Additional ribs 532 are set in the longitudinal direction Put between the first sidepiece 51 and the second sidepiece 52.In Figure 21 example, the inner circumferential mask of each in a pair of assembly holes 54 There are a pair of additional ribs 532.Assembling framework 5 includes four additional ribs 532 altogether.It is arranged on paired auxiliary on each assembly hole 54 Help rib 532 from connection part 53 relative to neighbouring first sidepiece 51 of step part 534 (referring to Fig. 5 B) a part it is prominent so as to It is close to each other in the vertical direction.

In addition, in the connecton layout 1B according to the 4th modified example, the first teat 34 is included from a pair first projections 341 A pair of tabs 342 that surface protrudes afterwards.Each tab 342 is arranged on the rear surface of each first projection 342 in above-below direction On central portion office.In other words, the rear surface of a pair of first projections 341 is not flat surface, and makes each rear surface upper Two upward ends of lower section are recessed.

As illustrated in fig. 21b, in the state of assembling framework 5B is attached on housing 4, a pair of additional ribs 532 are from front and rear Side contacts upwardly adjacent to the side (from rear) of the second teat 24 with a pair of first projections 341.That is, by a pair of first projections In the state of 341 encircle between a pair of sidepieces 51 of additional ribs 532 and first, assembling framework 5B is attached on housing 4. This, the first teat 34B tab 342 is grasped between paired additional ribs 532 in the vertical direction.

According to the connecton layout 1B of the 4th modified example construction, the first teat 34B is by additional ribs 532 from fore-and-aft direction The side (from rear) of upper neighbouring second teat 24 supports.Therefore, can be received by additional ribs 532 from the longitudinal direction with The opposite side of second teat 24 is applied to the first teat 34B power (from front).Therefore, in addition when forward pressing (or draw It is dynamic) when applying big power on the direction of connecton layout 1, such as in installation (attachment) connecton layout 1 or in the use phase of connecton layout 1 Between, additional ribs 532 protect the first teat 34B, therefore reduce the first teat 34B damage.

It is noted that in this case, in the state of connecton layout 1B is attached into installation surface 800 (referring to Fig. 1), Basic whole tab 342 is contained in wall (in built-in box).Therefore, connecton layout 1B is treated along for accommodation into wall (in built-in box) Size in the lateral direction is more than the size according to the connecton layout 1 of first embodiment in the lateral direction.

(3.5) other modified examples

Other modified examples in addition to first to fourth modified example of first embodiment will be described below.

Connecton layout 1 is not limited to indoor use and can be the outdoor location used in building external.Connecton layout 1 The connecton layout for including grounding electrode is not limited to, and can not have the connecton layout of grounding electrode or may, for example, be use In 100V alternating currents or socket for DC current.Connecton layout 1 is not limited to the socket for corresponding to A types and c-type plug, and Can be the socket or can be such as Type B plug, BF types plug, c-type plug or O-shaped slotting that only A types plug may be coupled to The socket that the plug of head may be coupled to.Connecton layout 1 is not limited to Duplex socket, and can be single socket or triplex receptacle. Connecton layout 1 is not limited to socket, and can be switch, human body sensor, timer etc..Connecton layout 1 can be with human body The socket of sensor, should be that socket, switch, human body sensor, timer etc. are two or more with the socket of human body sensor The example of function combination.The terminal of connecton layout 1 is necessarily quick connection terminal, and can be such as screw type terminal.

The construction of connecton layout 1 is not limited to that the structure of (embedded Setup Type) will be partially installed in wall after connecton layout 1 Make, and can be by connecton layout 1 is mounted on a wall while the entirety of connecton layout 1 is exposed and (exposes Setup Type) construction. The construction of installation frame 8 is not limited to the construction being fixed to installation frame 8 on built-in box, and can be by using clamping Instrument and installation frame 8 is attached to the construction in installation surface 800.

In framework 5 is assembled, the first sidepiece 51 and the second sidepiece 52 are only needed by the lateral direction relative to each other Change to set.The position of the second sidepiece 52 for example, position of the first sidepiece 51 may partly overlap in the lateral direction.At this In the case of kind, the second sidepiece 52 is positioned partially at the first sidepiece 51 along in the view field of fore-and-aft direction.

Be arranged on the suspension pawl 551 of the front end of leg piece 55 only need to be hooked on it is at least one in body 2 and lid 3 On.Thus, for example, suspension pawl 551 is it is so structured that being only hooked on body 2 or being only hooked on lid 3.

Assemble the construction for being not limited to include three clamping plates 531 of framework 5.One to two folder can be included by assembling framework 5 Plate 531 or more than four clamping plates 531.For example, when assembling framework 5 includes two clamping plates 531, assembling framework 5 has rectangle frame Frame shape.In this case, the first teat 34 has the shape of a pair of integrations of first projection 341, and the second teat 24 Shape with a pair of integrations of second projection 241.

Framework 5 is assembled necessarily to separate from installation frame 8.Assembling framework 5 can be with the one of installation frame 8.In this feelings Under condition, body 2 and lid 3 are bonded to each other by using the assembling framework 5 with the one of installation frame 8.

Only needed from the first retainer 61 connecton layout 1 is attached into elastically-deformable dowel 612 in installation frame 8 At least one protrusion in the preceding surface 621 of the retainer 62 of surface 611 and second afterwards.Dowel 612 can be from the second retainer 62 Preceding surface 621 protrude.In this case, dowel 612 presses simultaneously plastic deformation by the rear surface 581 of the second attachment 58.

The preceding surface 571 of first attachment 57 can be in a first direction positioned at the rear surface 581 with the second attachment 58 Identical opening position.In this configuration, compared with the connecton layout 1 according to first embodiment, the second attachment 58 is moved rearwards The opening position of (identical) is flushed with the preceding surface 571 of the first attachment 57 to the rear surface 581 of the second attachment 58.That is, in root According in the connecton layout 1 of first embodiment, by the preceding surface 571 of the first attachment 57, slightly (for example, with 0.5mm) is navigated to The front on the rear surface 581 of the second attachment 58, but preceding surface 571 and rear surface 581 can flush each other.Therefore, the structure Make and the second attachment 58 is limited to low amount from the overhang forward on the preceding surface 571 of the first attachment 57 and made it possible to Reduce the thickness of a pair of device side attachments 102 in a first direction.Similarly, in installation frame 8, the first retainer 61 Surface 611 can be in a first direction positioned at the identical opening position of preceding surface 621 with the second retainer 62 afterwards.However, first The rear surface 581 of the attachment 58 of preceding surface 571 and second of attachment 57 is necessarily at same location in a first direction Place.As long as preceding surface 571 and rear surface 581 are considered as flushing each other substantially, it is possible to which proof strength simultaneously reduces attachment structure (dress Put side attachment 102 and framework side attachment 6) thickness.For example, the preceding surface 571 of the first attachment 57 can be located at preceding Rear upwards relative to the second attachment 58 rear surface 581 more than or equal to 0mm to less than institute's dislocation in the range of 3mm Opening position.

(4) summarize

As described above, connecton layout 1 according to an aspect of the present invention includes housing 4 and a pair of device side attachments 102.In the state of by the insertion opening window 81 of housing 4, housing 4 is attached on installation frame 8, the installation frame has The openning 81 of installation frame 8 is penetrated on first direction (fore-and-aft direction).A pair of device side attachments 102 are arranged on housing 4 On the opposite side being orthogonal in the second direction (left and right directions) of first direction.It is each in a pair of device side attachments 102 It is individual including the first attachment 57 and the second attachment 58, first attachment 57, which has, to be faced as one in a first direction The preceding surface 571 in the front of side, second attachment 58 have behind the rear as opposite side in a first direction Surface 581.Each in a pair of device side attachments 102 is constructed so that the preceding surface 571 of the first attachment 57 with installing Framework 8 contacts and the rear surface 581 of the second attachment 58 contacts with installation frame 8 and existed with limiting housing 4 relative to installation frame 8 Movement on first direction.First attachment 57 and the second attachment 58, which are arranged at, is being orthogonal to first direction and second direction Opening position different from each other on third direction (above-below direction).

Using the construction, the first attachment 57 and rear surface 581 and installing frame that preceding surface 571 contacts with installation frame 8 The second attachment 58 that frame 8 contacts is arranged on opening position different from each other on third direction.This makes it possible to attachment structure The size of (device side attachment 102 and framework side attachment 6) in a first direction is limited to small size.For example, when second The rear surface 581 of attachment 58 contacts from front with installation frame 8, and the preceding surface 582 of the second attachment 58 from rear with When installation frame 8 contacts, installation frame 8 needs to move to the front and back of the second attachment 58 for limiting connecton layout 1 Structure.Compared with such case, the first attachment 57 and second that opening position different from each other is arranged on third direction is attached Fitting 58 makes it possible to attachment structure (device side attachment 102 and the attachment of framework side with the first aspect that installation frame 8 contacts Part 6) size in a first direction is limited to small size.By attachment structure (device side attachment 102 and framework side attachment 6) size in a first direction is limited to the thickness that small size causes the reduction of installation frame 8, and by installation frame 8 from The overhang of installation surface 800 is limited to small amount.As a result, connecton layout 1 on installation frame 8 is attached to from installation surface 800 overhang is also limited to small amount.

It is in the connecton layout 1 according to the second aspect with reference to first aspect, the preceding surface 571 of the first attachment 57 is excellent Selection of land navigate to the second attachment 58 in face of the rear on the preceding surface 582 in front.Using the construction, the first attachment 57 from The rear surface contacted from front with installation frame 8 for the attachment 58 of preceding surface 571 and second that rear contacts with installation frame 8 581 can be arranged close together in a first direction.Therefore, it is possible to reduce a pair of device side attachments 102 are in a first direction On thickness.It is noted that the construction is not the necessary construction of connecton layout 1, and can be by the preceding table of the first attachment 57 Face 571 navigates to the front on the preceding surface 582 of the second attachment 58.

In the connecton layout 1 according to the third aspect with reference to second aspect, the preceding surface 571 of the first attachment 57 and the The rear surface 581 of two attachments 58 is preferably located at same position in a first direction.The construction by the second attachment 58 from The protrusion forward on the preceding surface 571 of the first attachment 57 is limited to small amount, and therefore can reduce by a pair of device side attachments The thickness of part 102 in a first direction.It is noted that the construction is not the necessary construction of connecton layout 1, and the first attachment The rear surface 581 of 57 attachment 58 of preceding surface 571 and second can be located at opening position different from each other in a first direction.

According in the connecton layout 1 with reference to first aspect fourth aspect of either side into the third aspect, second is attached Fitting 58 is preferably from each protrusion in two end faces 22 (or two end faces 32) in a second direction of housing 4.Utilize The construction, it is possible to achieve there is the second attachment 58 of projecting shape without increasing chi of the connecton layout 1 on third direction It is very little.It is noted that the construction is not the necessary construction of connecton layout 1, and for example, the second attachment 58 can include recess.

According to reference to fourth aspect the 5th aspect connecton layout 1 in, the second attachment 58 face front before Surface 582 is preferably inclined surface, and the inclined surface is tilted to cause preceding surface opposite with housing 4 in a second direction 582 edge is navigated in a second direction adjacent to the rear at the edge on the preceding surface 582 of housing 4.Using the construction, by housing 4 relative to installation frame 8 from rear by being pressed into openning 81, therefore inclined in installation frame 8 by the conduct of the second attachment 58 While the preceding surface 582 of skewed surface is bent, housing 4 can be attached on installation frame 8.It is noted that the construction is not It is the necessary construction of connecton layout 1, and the preceding surface 582 of the second attachment 58 is necessarily inclined surface.

According to reference to the connecton layout 1 of fourth aspect or the 6th aspect of the 5th aspect, the second attachment 58 is preferred Ground is included in a pair of second attaching pieces 580 separated on third direction.Using the construction, at least one pair of second attaching piece 580 limits Movement of the housing 4 processed relative to installation frame 8 backward, and therefore, compared with the construction including second attaching piece 580, Housing 4 can be fixedly attached on installation frame 8.In addition, by a part for installation frame 8 (for example, showing in Figure 16 In releasing recess 835 two walls in the vertical direction) in construction of the grasping between the second paired attaching piece 580, can To limit movement of the housing 4 relative to installation frame 8 on third direction.It is noted that the construction be not connecton layout 1 must Construct, and the second attachment 58 necessarily includes this to the second attaching piece 580.

Frame body 80 is included according to the installation frame 8 of the 7th aspect, the frame body has openning 81, the openning Frame body 80 is penetrated in a first direction and connecton layout 1 is inserted into the openning for connecton layout 1 is attached Onto frame body 80.Frame body 80 includes being located at opposite side of the openning 81 on the second direction of first direction is orthogonal to On a pair of frames side attachment 6.Each in a pair of frames side attachment 6 includes the second retainer 62 and the first stop Part 61, second retainer 62 have as side in a first direction in face of the preceding surface 621 in front, first stop Part 61 has as opposite side in a first direction in face of the rear surface 611 at rear.It is every in a pair of frames side attachment 6 One rear surface 611 for being constructed so that the first retainer 61 is contacted with connecton layout 1 and the preceding surface 621 of the second retainer 62 Contacted with connecton layout 1 to limit the movement of connecton layout 1 relative to frame body 80 in a first direction.First retainer 61 With the second retainer 62 opening position different from each other is arranged on the third direction for being orthogonal to first direction and second direction.

Using the construction, the first retainer 61 that rear surface 611 contacts with connecton layout 1 and preceding surface 621 and cloth are traditional thread binding The second retainer 62 for putting 1 contact is arranged on opening position different from each other on third direction.Therefore, attachment structure can be limited The size of (device side attachment 102 and framework side attachment 6) in a first direction.For example, when the preceding table of the second retainer 62 When face 621 contacts from rear with connecton layout 1 and the rear surface 622 of the second retainer 62 is contacted from front with connecton layout 1, Connecton layout 1 needs to limit the construction that connecton layout 1 moves to the front and back of the second retainer 62.With such case phase Than the first retainer 61 and the second retainer 62 that opening position different from each other is arranged on third direction connect with connecton layout 1 In tactile 7th aspect, chi that can be by attachment structure (device side attachment 102 and framework side attachment 6) in a first direction It is very little to be limited to small size.Limit the chi of attachment structure (device side attachment 102 and framework side attachment 6) in a first direction The very little thickness for causing installation frame 8 and installation frame 8 are reduced from the overhang of installation surface 800.As a result, peace can be will be attached to The connecton layout 1 to frame up on frame 8 is limited to small amount from the overhang of installation surface 800.

According to reference to the 7th aspect eighth aspect installation frame 8, by the rear surface 611 of the first retainer 61 preferably Navigate to the second retainer 62 in face of the front on the rear surface 622 at rear.Using the construction, the first retainer 61 from front The preceding surface 621 contacted from rear with connecton layout 1 of the retainer 62 of rear surface 611 and second contacted with connecton layout 1 can With arranged close together in a first direction, and therefore, it is possible to reduce framework side 6 thickness in a first direction of attachment Degree.It is noted that the construction is not the necessary construction of installation frame 8, and the rear surface 611 of the first retainer 61 can be determined Front of the position to the rear surface 622 of the second retainer 62.

In the installation frame 8 according to the 9th aspect with reference to eighth aspect, the rear surface 611 of the first retainer 61 and the The preceding surface 621 of two retainers 62 is preferably located at same position in a first direction.The construction by the first retainer 61 from The overhang forward on the preceding surface 621 of the second retainer 62 is limited to relatively small amount, and therefore, it is possible to reduce a pair of frames Frame side 6 size in a first direction of attachment.It is noted that the construction is not the necessary construction of installation frame 8, and first The preceding surface 621 of the retainer 62 of rear surface 611 and second of retainer 61 can be located at position different from each other in a first direction Put place.

In terms of according to reference to the 7th into the 9th aspect in the installation frame 8 of the tenth aspect of either side, framework sheet Body 80 preferably includes a pair of vertical frame parts 83, and this is facing with each other in a second direction to vertical frame part and at this To being provided with openning 81 between vertical frame part.In this case, the second retainer 62 preferably includes retaining recess 832 rear wall, the retaining recess are formed in a pair vertical frame parts 83 in a pair of inside surface 831 of openning 81 Each in.Utilize the construction, it is possible to achieve the second retainer 62 is without increasing chi of the connecton layout 1 on third direction It is very little.It is noted that the construction is not the necessary construction of installation frame 8, and for example, the second retainer 62 can be projection.

In the installation frame 8 according to the tenth one side with reference to the tenth aspect, the second retainer 62 is preferably incorporated in A pair separated of second locking plates 620 on third direction.Using the construction, at least one pair of second locking plate 620 limitation cloth is traditional thread binding Put 1 movement relative to installation frame 8 rearward.In this configuration, housing 4 is than including the structure of second locking plate 620 Make and be more firmly attached on installation frame 8.It is noted that the construction is not the necessary construction of installation frame 8, and second Retainer 62 necessarily includes this to the second locking plate 620.

According to reference to the 7th aspect into the tenth one side either side the 12nd aspect installation frame 8 in, a pair Each in framework side attachment 6 preferably further comprises dowel 612, and the dowel is from the rear surface of the first retainer 61 611 and second retainer 62 preceding surface 621 at least one protrusion.In this case, dowel 612 is preferably configured to When connecton layout 1 is attached on frame body 80 by being pressed by connecton layout and plastic deformation.Using the construction, In the state of dowel 612 is pressed, connecton layout 1 is attached on frame body 80, and therefore, or even when in the first wiring When slight scale error between device 1 and frame body 80 be present, the influence of scale error by dowel 612 plastic deformation institute Absorb, and the sound of connecton layout 1 is reduced.It is noted that the construction is not the necessary construction of installation frame 8, and can be with Correspondingly omit dowel 612.

According to reference to the 7th aspect to the 12nd aspect in either side the 13rd aspect installation frame 8 in, a pair Each in framework side attachment 6 preferably further comprises ribs 613, rear table of the ribs from the first retainer 61 Face 611 rearward protrudes.In this case, ribs 613 does not connect preferably in face of the rear surface at rear with connecton layout 1 Touch.Using the construction, ribs 613 enhances the intensity of the first retainer 61, and is applied to frame body from connecton layout 1 Power forward on 80 can be reliably received by the first retainer 61.It is noted that the construction is not necessity of installation frame 8 Construction, and can correspondingly omit ribs 613.

According to reference to the 7th aspect to the 13rd aspect in either side fourteenth aspect installation frame 8 in, framework Body 80 preferably includes a pair of vertical frame parts 83, this it is facing with each other in a second direction to vertical frame part and This is to being provided with openning 81 between vertical frame part.In this case, at least one in a pair of vertical frame parts 83 It is individual preferably can the elastic deformation in a second direction on the whole width of vertical frame part in a second direction.Utilize this Construct, at least one entirety elastic deformation in a second direction in a pair of vertical frame parts 83, and therefore, can incite somebody to action At least one width dimensions (size in a second direction) in a pair of vertical frame parts 83 are reduced to relatively small Size.Therefore, the large scale of openning 81 in a second direction can be guaranteed, and the perimeter dimensions of frame body 80 are kept It is constant.It is noted that the construction is not the necessary construction of installation frame 8, and for example, a pair of vertical frame parts 83 second Only a part (end of adjacent openings window 81) on direction can be with elastic deformation.

Included according to the connecton layout system 10 of the 15th aspect according to the connecton layout 1 of first aspect and according to the 7th The installation frame 8 of aspect.The construction provides the advantage that：Can by be attached to the connecton layout 1 on installation frame 8 from installation The overhang on surface 800 is limited to small amount.It is noted that the part being included in connecton layout system is not limited to be included in this Part in combination.Connecton layout system 10 can include the connecton layout according to first aspect either side into the 6th aspect 1 and according to the 7th aspect into fourteenth aspect either side installation frame 8.

(second embodiment)

As shown in figure 22, according to the connecton layout 1C of second embodiment with according to the connecton layout 1 of first embodiment not It is that connecton layout 1C is the switch that includes switch knob 400 with part.The part also showed that in the first embodiment is below It is middle to be represented by identical reference, and accordingly the description thereof will be omitted.

Device body 40C and switch knob 400 are included according to the connecton layout 1C of the present embodiment, switch knob 400 is treated attached Device body 40C is connected to cladding system body 40C preceding surface 31C.Device body 40C includes body 2C and covers 3C's Housing 4C and handle 401.Housing 4C accommodates such as terminal board and for opening and closing the feed lines between terminal board The internal part of contact.Handle 401 exposes from housing 4C preceding surface 31C.Switch knob 400 is attached to handle 401.

Connecton layout 1C is so-called rocking arm (seesaw) switch.Therefore, when the right side on the preceding surface for pressing switch knob 400 When end or left part, handle 401 is moved to housing 4C with the state (beating opening/closing) of double-throw contact.Here, housing 4C has Up to three housings can be attached to installation frame 8 (referring to Fig. 2) size (unit sizes).Want installation wiring device 1C's Mounting bracket 8 have with first embodiment identical structure, therefore omit its detailed description here.

Here, similar with first embodiment, lid 3C is bigger than body 2C on left and right directions (second direction).That is, In the lateral direction, it is wider than body 2C to cover 3C.Body 2C and lid 3C are bonded to each other by multiple integrated structure 101C.In other words Say, connecton layout 1C include body 2C and cover 3C housing 4C and for by body 2C and lid 3C be bonded to each other described in Multiple integrated structure 101C.

At least one pair of integrated structure 101C is provided, wherein integrated structure 101C is arranged on one group of body 2C and lid 3C upper and lower In corresponding side on direction (third direction).In the present embodiment, there is provided two to (two groups) integrated structure 101C, wherein each pair Integrated structure 101C be arranged on housing 4C on the corresponding end-faces (upper surface and lower surface) of above-below direction.Two pairs of combination knot Structure 101C is disposed at the housing 4C of front side four respective corners so that integrated structure 101C is above and below housing 4C Alignd in the lateral direction on each end face (each in upper surface and lower surface) in direction.By this way, body 2C and Lid 3C is combined at the housing 4C seen from front side four angles.

Here, each in multiple integrated structure 101C includes the rearwardly projecting Integration Framework in rear surface from lid 3C The 35C and engagement pawl 25C protruded from body 2C each end face (each in upper surface and lower surface) in above-below direction.With reference to Framework 35C is integrated with lid 3C.Engagement pawl 25C is integrated with body 2C.Integrated structure 101C is so-called fastener matching structure, Wherein while Integration Framework 35C elastic deformations, engagement pawl 25C is assembled in Integration Framework 35C hole, so as to by body 2C and lid 3C are bonded to each other.

Here, also included being arranged on the opposite ends of lid 3C in the lateral direction according to the connecton layout 1C of the present embodiment A pair of device side attachment 102C.Installation frame 8 has the opening that installation frame 8 is passed through along fore-and-aft direction (first direction) Window 81 (referring to Fig. 2), body 2C and lid 3C are configured in the state of body 2C and lid 3C insertion openings window 81, are passed through a pair Device side attachment 102C is attached to installation frame 8.

This is implemented as the assembling framework of the connecton layout 1 of first embodiment to each in device side attachment 102C 5 (referring to Fig. 7 A) part construction integrated with lid 3C.That is, eliminate the (ginseng of the second sidepiece 52 of assembling framework 5 See Fig. 7 A) and the construction of connection part 53 (referring to Fig. 7 A) be arranged on lid 3C both sides in the lateral direction, so as to realize this To device side attachment 102C.Therefore, as shown in figure 22, this includes the first attachment to each in device side attachment 102C Part 57C and the second attachment 58C.First attachment 57C and the second attachment 58C corresponds respectively to the assembled frame of first embodiment The first attachment 57 (referring to Figure 16) and the second attachment 58 of frame 5 (referring to Figure 16).

That is, in the first embodiment, integrated structure 101 (referring to Fig. 4) and device side attachment 102 are (referring to figure 16) both sides of housing 4 in the lateral direction are arranged on, and integrated structure 101 and device side attachment 102 share assembled frame frame 5.On the contrary, in a second embodiment, at least one pair of integrated structure 101C is arranged on one group of body 2C and lid 3C in the vertical direction Opposite side on, and at least one pair of device side attachment 102C is arranged on lid 3C opposite sides in the lateral direction.

As described above, at least one pair of integrated structure 101C be preferably provided in one group of body 2C and lid 3C with first direction On opposite end on the orthogonal third direction (above-below direction) of (fore-and-aft direction) and second direction (left and right directions).That is, It is wide in a second direction to cover 3C, but integrated structure 101C is arranged on third party upward rather than the both ends in second direction.Profit With this construction, used with lid 3C in the second direction space (housing 4C volume) corresponding more than the width of body 2 In the part in addition to integrated structure 101C that body 2C is attached to lid 3C.

In addition, such as second embodiment, connecton layout 1C preferably also includes being arranged on lid 3C in a second direction opposite A pair of device side attachment 102C of side.In this case, body 2C and lid 3C are preferably configured as in body 2C and lid In the state of 3C insertion openings window 81 (installation frame 8 has the openning 81 for passing through installation frame 8 in the first direction), by this Installation frame 8 is attached to device side attachment 102C.That is, lid 3C is wide in a second direction, but this is to device side Attachment 102C is arranged on the opposite side of second direction.Using this construction, corresponding to lid 3C wide width in a second direction Space can be used for the device side attachment 102C that body 2C and lid 3C are attached to installation frame 8,.Pay attention to, the construction is not Connecton layout 1C necessary structure, this can also be set to device side attachment 102C in the opposite side of lid 3C third direction.

The construction of the embodiment is only example.For example, connecton layout 1C needs not be rocking arm (seesaw) switch, but can To be piano bat-handle switch.Furthermore, it is possible to it is used in conjunction with second with the construction (including modification) described in first embodiment Various constructions (including modification) described in embodiment.

Claims

1. a kind of connecton layout, including：

Housing, in the state of by the housing insertion opening window, the housing is attached to installation frame, the installation frame tool There is the openning, the openning penetrates the installation frame in a first direction；And

A pair of device side attachments, the pair of device side attachment are arranged on the housing and are being orthogonal to the first direction On opposite side in second direction, wherein

Each in the pair of device side attachment includes

First attachment, first attachment have the preceding table for facing the front as side in said first direction Face；And

Second attachment, second attachment have the rear table for facing the rear as opposite side in said first direction Face,

Each in the pair of device side attachment be constructed so that the preceding surface of first attachment with it is described Installation frame contacts and the rear surface of second attachment contacts with the installation frame, relative to limit the housing In the movement of the installation frame in said first direction, and

First attachment and second attachment are being orthogonal to the of both the first direction and the second direction Tripartite is set up in opening position different from each other.

2. connecton layout according to claim 1, wherein

The preceding surface of first attachment navigate to second attachment behind the preceding surface in the front Side.

3. connecton layout according to claim 2, wherein

Surface is fixed in said first direction behind the preceding surface of first attachment and the described of second attachment Position is at same position.

4. connecton layout according to any one of claim 1 to 3, wherein

Second attachment is from each protrusion in the housing two end faces in this second direction.

5. connecton layout according to claim 4, wherein

Second attachment is inclined surface in face of the preceding surface in the front, and the inclined surface is tilted to cause By the edge opposite with the housing in this second direction on the preceding surface navigate to the preceding surface described Rear of two sides upwardly adjacent to the edge of the housing.

6. the connecton layout according to claim 4 or 5, wherein

Second attachment is included in a pair of second attaching pieces separated on the third direction.

7. a kind of installation frame, including frame body, the frame body has openning, and the openning is in a first direction Penetrate the frame body, and connecton layout be inserted into the openning it is described for the connecton layout is attached to Frame body, wherein

The frame body is included positioned at the openning on the opposite side being orthogonal in the second direction of the first direction A pair of frames side attachment,

Each in the attachment of the pair of framework side includes

Second retainer, it has the preceding surface for facing the front as side in said first direction；And

First retainer, it has the rear surface for facing the rear as opposite side in said first direction,

Each in the attachment of the pair of framework side be constructed so that first retainer it is described after surface with it is described Connecton layout contacts and the preceding surface of second retainer contacts with the connecton layout, traditional thread binding to limit the cloth The movement in said first direction relative to the frame body is put, and

First retainer and second retainer are being orthogonal to the third party of the first direction and the second direction Set up in opening position different from each other.

8. installation frame according to claim 7, wherein

First retainer it is described after surface navigate to second retainer before the rear surface at the rear Side.

9. installation frame according to claim 8, wherein

The rear surface of first retainer and the preceding surface of second retainer are fixed in said first direction Position is at same position.

10. the installation frame according to any one of claim 7 to 9, wherein

The frame body includes a pair of vertical frame parts, and the pair of vertical frame part is in this second direction each other Facing, the openning is arranged between the pair of vertical frame part, and

Second retainer includes the rear wall of retaining recess, and the retaining recess is formed in the pair of vertical frame part In each in a pair of inside surface of the openning.

11. installation frame according to claim 10, wherein

Second retainer is included in a pair of second locking plates separated on the third direction.

12. the installation frame according to any one of claim 7 to 9, wherein

Each in the attachment of the pair of framework side further comprises dowel, institute of the dowel from first retainer At least one protrusion in rear surface and the preceding surface of second retainer is stated, and

The dowel is configured to when the connecton layout is attached into the frame body by being carried out by the connecton layout Press and plastic deformation.

13. the installation frame according to any one of claim 7 to 9, wherein

Each in the attachment of the pair of framework side further comprises ribs, and the ribs is from first retainer It is described after surface protruded to the rear, and

The ribs does not contact in face of the rear surface at the rear with the connecton layout.

14. the installation frame according to any one of claim 7 to 9, wherein

At least one in the pair of vertical frame part is configured in the vertical frame part in the second party Elastic deformation in this second direction on upward whole width.

15. a kind of connecton layout system, including

Connecton layout according to claim 1；And

Installation frame according to claim 7.