CN103109426A - Fixing frame and wiring device - Google Patents

Fixing frame and wiring device Download PDF

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Publication number
CN103109426A
CN103109426A CN2011800444609A CN201180044460A CN103109426A CN 103109426 A CN103109426 A CN 103109426A CN 2011800444609 A CN2011800444609 A CN 2011800444609A CN 201180044460 A CN201180044460 A CN 201180044460A CN 103109426 A CN103109426 A CN 103109426A
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CN
China
Prior art keywords
block
fixed frame
bool
section
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2011800444609A
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Chinese (zh)
Other versions
CN103109426B (en
Inventor
坂地高周
三村正幸
本田徹
宫崎健一
奥野裕寿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Matsushita Electric Industrial Co Ltd
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Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN103109426A publication Critical patent/CN103109426A/en
Application granted granted Critical
Publication of CN103109426B publication Critical patent/CN103109426B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/04—Cases; Covers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/14—Fastening of cover or lid to box
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/056—Mounting of key housings on same frame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/042—Snap coupling; Snap mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/14—Tumblers
    • H01H23/143—Tumblers having a generally flat elongated shape

Abstract

A fixing frame has an attachment hole in which a plurality of wiring units are adapted to be arranged and attached to the fixing frame. The fixing frame includes: a frame portion; a plurality of bent pieces extending from an inner edge of the frame portion of the fixing frame and bent in an insertion direction of the wiring units, the bent pieces serving to restrain movement of the wiring units in an arrangement direction of the wiring units; and a linking piece for interconnecting the bent pieces, the linking piece serving to restrain movement of the wiring units in a removal direction of the wiring units.

Description

Fixed frame and electrical power wiring assembly
Technical field
The present invention relates to for the fixed frame that block is fixed in installed surface and the electrical power wiring assembly that comprises the block that is connected with described fixed frame.
Background technology
Conventional existing electrical power wiring assembly comprises the block that is connected in fixed frame.Described electrical power wiring assembly is used for arranging block for example switch or wall socket on installed surface.
As an example of this electrical power wiring assembly, the known electrical power wiring assembly (for example referring to Japanese Unexamined Patent Publication No 2010-57227(JP2010-57227A) that comprises fixed frame and a plurality of blocks that are connected with this fixed frame).Fixed frame comprises with rectangle open front and the back side of being fixed in installed surface.Fixed frame has the connection groove of connecting hole and the inward flange setting of being connected connecting hole.Block inserts connecting hole and is connected in fixed frame.
In the disclosed electrical power wiring assembly of JP2010-57227A, each block comprises that the elasticity connection leg that is formed in its leading section is to be inserted into connecting hole.Connection leg is equipped with outstanding away from each other hook.Due to this electrical power wiring assembly, the connection leg of block is matched with the connection groove of fixed frame, prevents by this horizontal and vertical movement of block.The hook of block passes connecting hole and inserts and hang on the back side of fixed frame, and block is fixed in fixed frame by this.
Block has higher flexibility, because by only the hook of block being hung on fixed frame, a plurality of blocks can at random be connected in fixed frame.In addition, only by discharging engaging of hook and fixed frame, the block of electrical power wiring assembly is easy to break away from fixed frame.
Simultaneously, in the disclosed electrical power wiring assembly of JP2010-57227A, the horizontal and vertical movement of block is subject to the restriction of the elasticity connection leg of block.Therefore, even when being connected in fixed frame, block also can move slightly along its orientation.If block is mobile like this, can the deviation of gap size occur between block along the block orientation, finally damaged the attractive in appearance of electrical power wiring assembly.
Summary of the invention
In view of this, the invention provides a kind of fixed frame and electrical power wiring assembly, can suppress block and move and occur along the deviation of block orientation in block gap size, and can connect block with relatively simple stable configuration.
According to an aspect of the present invention, provide a kind of electrical power wiring assembly, having comprised: one or more blocks; And the fixed frame with frame section and connecting hole.Described block is arranged in connecting hole and is connected in fixed frame, and fixed frame comprises from the inward flange of the frame section of fixed frame and extending and along the bool of the direction of insertion bending of block, thereby and each block comprise for each bool of contact and prevent the lug that block moves along the orientation of block; Thereby and be used for flexibly contacting and to engage the engaging claw that fixed frame prevents that block from moving along the removal direction of block.
According to a further aspect in the invention, provide a kind of fixed frame with connecting hole, in this connecting hole, a plurality of blocks are suitable for being set up and being connected in fixed frame.Described fixed frame comprises: frame section; Extend and along a plurality of bools of the direction of insertion bending of block, described bool is used for preventing that block from moving along the orientation of block from the inward flange of the frame section of fixed frame; And the connector that is used for making each bool interconnection, described connector is used for preventing that block from moving along the removal direction of block.
Each described bool can comprise the extension that extends towards an adjacent bool, and described extension is used for preventing that described block from moving along the direction of insertion of block.
Described extension can be used as the shoulder of giving prominence to from connector along the removal direction of block.
Described fixed frame can comprise along the orientation of block with the regular intervals setting and by described frame section, bool and connector around identical shaped a plurality of hole section.
Described frame section can comprise that screw passes the jack of its insertion, is coupled in the negative thread section that stores the memory cell of block for part described screw thread; Thereby and the rib that is formed at contact screw head between jack and frame section outward flange.
Described rib forms along the periphery of described frame section and extends.
According to another aspect of the invention, provide a kind of electrical power wiring assembly that comprises one or more blocks and fixed frame.
Because the present invention may provide a kind of electrical power wiring assembly, it can suppress block and moves and occur along the deviation of block orientation in block gap size, and can connect block with relatively simple stable configuration.
Because the present invention may provide a kind of fixed frame, it can suppress block and moves and occur along the deviation of block orientation in block gap size, and can connect block with relatively simple stable configuration.
Description of drawings
Purpose of the present invention and feature will be according to more clear to the description of embodiment below in conjunction with accompanying drawing, wherein:
Figure 1A-1D is respectively plane graph, end view, front view and the part cross section and perspective that illustrates according to the electrical power wiring assembly of first embodiment of the invention;
Fig. 2 A is the perspective view of electrical power wiring assembly, and Fig. 2 B is the sectional view of the electrical power wiring assembly obtained along the line A-A in Fig. 2 A, and Fig. 2 C is the sectional view of the electrical power wiring assembly obtained along the line B-B in Fig. 2 A;
Fig. 3 A and 3B are the front views of electrical power wiring assembly, and wherein the block of varying number is connected to identical shaped fixed frame;
Fig. 4 A and 4B are plane graph and the sectional views for the critical piece of explaining electrical power wiring assembly;
Fig. 5 A-5D is the schematic diagram that electrical power wiring assembly according to a second embodiment of the present invention is shown, and wherein the block of different numbers is connected in identical shaped fixed frame;
Fig. 6 is the plane graph of the fixed frame that adopts in the electrical power wiring assembly that illustrates according to third embodiment of the invention;
Fig. 7 illustrates fixed frame that electrical power wiring assembly adopts and the perspective view of decorative panel;
Fig. 8 is the plane graph of the fixed frame that adopts in the electrical power wiring assembly that illustrates according to fourth embodiment of the invention;
Fig. 9 is the plane graph of the fixed frame that adopts in the electrical power wiring assembly that illustrates according to fifth embodiment of the invention; And
Figure 10 A-10D is the plane graph of describing according to the electrical power wiring assembly of sixth embodiment of the invention.
Embodiment
Now with reference to the electrical power wiring assembly 10 of Fig. 1-4 description that forms an embodiment part according to first embodiment of the invention.Element identical in accompanying drawing will represent and repeat no more with similar Reference numeral.
The electrical power wiring assembly 10 of the present embodiment comprises fixed frame 2.As shown in Figure 1A, 1B and 1C, fixed frame 2 has the tabular profile of rectangle and comprises having the restriction frame section 2a of rectangle connecting hole 2aa in the zone in the central.A plurality of (be in the present embodiment three or still less) block 1 can be arranged in connecting hole 2aa and be connected in it at fixed frame 2 places, front sides (the upside place in Fig. 1 C).In the fixed frame 2 of the electrical power wiring assembly 10 of the present embodiment, connecting hole 2aa has the shape of the quadrangle profile that roughly is similar to frame section 2a when observing in plane graph.
Fixed frame 2 also comprise from the inward flange of the connecting hole 2aa of frame section 2a extend and along the direction of insertion Y1 of block 1 at a plurality of bool 3(of bend 3a bending referring to Fig. 1 C).Like this, bool 3 comprises a plurality of (in the present embodiment being 6) bools of being provided at predetermined intervals along the edge of connecting hole 2aa and a plurality of (in the present embodiment the being 6) bool that is provided at predetermined intervals along another edge opposite with a described edge of connecting hole 2aa.Fixed frame 2 also comprise be parallel to block 1(referring to Fig. 1 C) orientation X extend and make at the front end place of the bool 3 opposite with bend 3a a pair of connector 4 of bool 3 interconnection.
Therefore, fixed frame 2 has the identical shaped hole 3bb of section of arrange along the orientation X of block 1 take regular intervals a plurality of (in the present embodiment as 5).Each hole 3bb of section by 4 of frame section 2a, adjacent flex part 3 and each connectors around.Be arranged in each hole 3bb of section (referring to Fig. 1 D) towards a pair of extension 3b and the 3b that extend each other from adjacent flex part 3.
The block 1 that adopts in the electrical power wiring assembly 10 of the present embodiment for example can be switch 23, it comprise its part be contained in fixed frame 2 frame section 2a rear side place rectangle prismatic body 23a and be arranged on operating portion 23b on its front surface, as shown in Figure 1A, 1B and 1C.Contact device (not shown) with the terminal unit (not shown) that is connected in the supply lines (not shown) is maintained in the body 23a of switch 23.The plug wire hole (not shown) that is used for the insertion supply lines is formed at the rear surface of body 23a.
Block 1 is included in two points and is in a pair of lug 1b that forms on each opposite short side surface of body 23a and 1b(referring to Fig. 1 D).Electrical power wiring assembly 10 also comprises the connection shank 1a that gives prominence to from the approximate mid-section of the described opposite short side surface of body 23a along the direction of insertion Y1 of block 1.Thereby each connect shank 1a comprise be formed in its leading section away from the outstanding engaging claw 1aa(of body 23a referring to Fig. 1 D and 2C).
In the electrical power wiring assembly 10 of the present embodiment shown in Figure 1A-2C, block 1 is inserted in the middle section of connecting hole 2aa of fixed frame 2 and is connected in it.Block 1 comprises by the bool 3 of contact from each inward flange of frame section 2a along the direction of insertion Y1 bending of block 1 and prevents lug 1b and the 1b that block 1 moves along orientation X; And by flexibly contact and engage fixed frame 2 prevent block 1 along the removal direction Y2(of block 1 referring to Fig. 1 C) mobile engaging claw 1aa.
In other words, contact the bool 3 of each the hole 3bb of section that limits fixed frame 2 with 1b by allowing lug 1b, block 1 has the function that prevents that it from moving along orientation X.Connecting shank 1a by permission flexibly contacts the connector 4 of fixed frame 2 and allows engaging claw 1aa to engage connector 4(referring to Fig. 2 C), block 1 also has the function that prevents that it from moving along removal direction Y2.
In the fixed frame 2 of the electrical power wiring assembly 10 of the present embodiment, prevent the function that a plurality of blocks 1 move along orientation X and prevent that block 1 from being controlled by bool 3 and connector 4 respectively along removing the function that direction Y2 moves.Therefore, the fixed frame 2 of the electrical power wiring assembly 10 of the present embodiment can suppress the movement of block 1 and along the gap size generation deviation between the orientation X block 1 of block 1, and makes and can connect block 1 with relatively simple stable configuration.
Next, with each element that describes in detail according to the electrical power wiring assembly 10 of the present embodiment.
Fixed frame 2 has the restriction interior connecting hole 2aa in zone in the central.Have to be slightly larger than and be set to the size of the profile of a plurality of (in the present embodiment being 3) block 1 of close contact each other thereby connecting hole 2aa forms rectangle, a plurality of like this blocks 1 can be inserted into and be arranged in connecting hole 2aa.
For example mobile along short side direction (namely along the direction perpendicular to orientation X) with the switch 23 of rectangular planar shape in order to prevent block 1, the lateral dimension of the connecting hole 2aa of fixed frame 2 is configured to make the short side surface of the inward flange contact block 1 of connecting hole 2aa.The size of the connecting hole 2aa of fixed frame 2 can suitably be set according to number and the size of the block 1 that will be connected with fixed frame 2.Alternatively, according to the size of the connecting hole 2aa of fixed frame 2, block 1 can have suitable shape.
Fixed frame 2 comprises and prolongs outstanding and along the direction of insertion Y1 of block 1 a plurality of (in the present embodiment being 6) bool 3 in bend 3a bending from each opposite vertically inward flange of the connecting hole 2aa of frame section 2a.Fixed frame 2 also comprises a pair of connector 4, and each is set to make bool 3 interconnection.Therefore, fixed frame 2 have be provided at predetermined intervals and by 4 of frame section 2a, bool 3 and connectors around identical shaped a plurality of hole 3bb of section.
Like this, the bool 3 of fixed frame 2 has the function that prevents that block 1 from moving along orientation X.Connector 4 has the function that prevents that block 1 from moving along removal direction Y2.In addition, the connector 4 of fixed frame 2 can have by the contact block 1 lug 1b and 1b prevent the function that block 1 moves along direction of insertion Y1.
The 3bb of hole section can not only also arrange along direction of insertion Y1 along orientation X.Under this situation, have its length and can be connected in fixed frame 2 according to for example different types of block of the connection shank 1a of the change in size of body 23a.
In the fixed frame 2 that adopts in the electrical power wiring assembly 10 of the present embodiment, bool 3 comprises the extension 3b that extends towards adjacent flex part 3.Extension 3b is formed at the side in the face of frame section 2a of each connector 4.Extension 3b is used for preventing that block 1 from moving along direction of insertion Y1.
Like this, the extension 3b of bool 3 conduct is along the removal direction Y2 of electrical power wiring assembly 10 from the outstanding shoulder of each connector 4.In other words, make in connector 4 one sides greater than in frame section 2a one side and form subsequently an edge part and be parallel to the orientation X of block 1 and the stairstepping that edge part is parallel to the direction of insertion Y1 of block 1 by the width of bool 3 is set for along the direction of insertion Y1 of block 1, the bool 3 in the fixed frame 2 of the embodiment of the present invention forms shoulder.When block 1 was inserted into the connecting hole 2aa of fixed frame 2, the extension 3b of bool 3 can be used for locating the lug 1b of block 1, made depressed part 1ba be matched with shoulder (referring to Fig. 1 D).
Therefore, by contacting with the lug 1b of block 1, the adjacent flex part 3 of fixed frame 2 can prevent that block 1 is along the movement of orientation X.
Extension 3b is not limited to shoulder but can forms the shape that the width that makes bool 3 increases gradually along the direction of insertion Y1 of block 1.Under this situation, the lug 1b of block 1 forms the shape that makes its width diminish towards direction of insertion Y1.This just makes lug 1b contact with the extension 3b of bool 3 and engage with bool 3.
In the electrical power wiring assembly 10 of the present embodiment, block 1 is inserted in the connecting hole 2aa of fixed frame 2 so that each of block 1 connects shank 1a can enter between corresponding adjacent flex part 3.The connection shank 1a of block 1 is along with its engaging claw 1aa contact makes the connector 4 of bool 3 interconnection and bending.
Thereby the lug 1b of block 1 and 1b are engaged in the bool 3 that contacts between adjacent flex part 3 and 3 separately.When engaging claw 1aa moves the trailing edge that exceeds connector 4, the connection shank 1a of block 1 remove crooked and with connector 4 Elastic Contact.Therefore, engaging claw 1aa engages with connector 4.
At this moment, the lug 1b of block 1 and 1b are engaged between adjacent bool 3 and 3 and are brought into the connector 4 of fixed frame 2 and contact.By allow lug 1b by frame section 2a, adjacent flex part 3 with 3 and the inboard of the hole 3bb of section that limits of connector 4 contact fixed frame 2 with the outside, block 1 is fixed in fixed frame 2.
In electrical power wiring assembly 10, the bool 3 of fixed frame 2 is configured to make the bool 3 of the lug 1b contact fixed frame 2 of block 1 along the width of orientation X.Similarly, the length of bool 3 and connector 4 are configured to make the be fixed back edge 4a of connector 4 of framework 2 of the engaging claw 1aa of block 1 to grasp along the width of direction of insertion Y1.Therefore, in the electrical power wiring assembly 10 of the present embodiment, the back edge 4a of the connector 4 of fixed frame 2 is as the pawl accommodation section that is used for holding engaging claw 1aa.
By allowing the adjacent flex part 3 and 3 of lug 1b contact fixed frame 2 of block 1, the fixed frame 2 that adopts in the present embodiment can prevent that block 1 from moving along orientation X.In addition, by allowing the connector 4 of lug 1b contact fixed frame 2 of block 1, the fixed frame 2 that adopts in the present embodiment can prevent that block 1 from moving along direction of insertion Y1.That is to say, block 1 is fixed in fixed frame 2 in case mobile.
In the electrical power wiring assembly 10 of the present embodiment, a block 1 is inserted in connecting hole 2aa and is connected in fixed frame 2, as shown in Figure 1A-2C.The fixed frame 2 of the electrical power wiring assembly 10 of the present embodiment comprises identical shaped a plurality of (in the present embodiment as 5) the hole 3bb of section that arranges take regular intervals, a plurality of like this (in the present embodiment be 3 or still less) block 1 can be along connecting hole 2aa vertically be connected in fixed frame 2.
In the electrical power wiring assembly 10 of the present embodiment, set each block 1 along the size of orientation X to specify unit sizes as the basis, different types of like this block 1 can be arranged in connecting hole 2aa and be connected in fixed frame 2.For example, each block 1 is sized to equal specify unit sizes or for specifying 1.5 times, twice or three times of unit sizes, the block 1 of variety classes and specification can suitably be arranged in the connecting hole 2aa of fixed frame 2 like this along orientation X.
Therefore in the electrical power wiring assembly 10 of the present embodiment, have can be connected in identical shaped three blocks 1 of block shown in Figure 1A-2C 1 have with the identical shaped fixed frame 2(of fixed frame shown in Figure 1A-2C 2 referring to Fig. 3 A).In the electrical power wiring assembly 10 shown in Fig. 3 A, by the opposite sides at block 1 shown in Figure 1, two identical shaped blocks 1 are set extraly, three blocks 1 are connected in fixed frame 2 altogether.
In the electrical power wiring assembly 10 of the present embodiment, have can be connected in identical shaped two blocks 1 of block shown in Figure 1A-2C 1 have with the identical shaped fixed frame 2(of fixed frame shown in Figure 1A-2C 2 referring to Fig. 3 B).In the electrical power wiring assembly 10 shown in Fig. 3 B, in the position of departing from connecting hole 2aa center certain distance (this distance equals to specify half of unit sizes) along orientation X, two identical shaped blocks 1 are set by removing the block 1 shown in Figure 1A-1D and replacing, two blocks 1 are connected in fixed frame 2 altogether.
Lug 1b by making block 1 contacts with adjacent bool 3, and the fixed frame 2 that adopts in the present embodiment prevents that block 1 from moving along orientation X.Therefore, according to the interval that is arranged on the bool 3 in fixed frame 2, block 1 can be connected in the position along orientation X displacement the connecting hole 2aa of fixed frame 2.
The frame section 2a of the fixed frame 2 that adopts in the present embodiment is fixed in the hollow memory cell 9(of rectangular box shape of the body 23a that embeds the surperficial (not shown) of installation and can partly store block 1 referring to Fig. 4 A and 4B).Therefore, the frame section 2a of fixed frame 2 has the jack 5a that inserts for screw 11.Screw 11 threadably is coupled in the negative thread 9aa of section of the support 9a that is connected with the inner surface 9c of memory cell 9.When observing in plane graph, the connecting hole 2aa that jack 5a strides across frame section 2a forms with relation respect to one another.Jack 5a extends through the thickness of frame section 2a.
The frame section 2a of fixed frame 2 comprises that thereby the head 11a(of rib 5 contact screws 11 between the outward flange that is formed at jack 5a and frame section 2a is referring to Fig. 4 B).
Only necessary for rib 5 is that the head 11a that guarantees screw 11 when screw 11 threadably is coupled in the negative thread 9aa of section can contact the rib 5 on the front surface that is formed at frame section 2a.Therefore, may prevent the distortion due to overload that frame section 2a stands to apply owing to tightening screw 11 and sinking towards the part of connecting hole 2aa.
The fixed frame 2 of the electrical power wiring assembly 10 of the present embodiment forms the size of the edge part 9b that its size opens at its positive place greater than memory cell 9.The edge part 9b that contacts with fixed frame 2 when fixed frame 2 is fixed in memory cell 9 of memory cell 9 forms four side ring shapes (referring to the dotted line in Fig. 4 A).In the electrical power wiring assembly 10 of the present embodiment, edge part 9b is rectangle.
The fixed frame 2 that adopts in the present embodiment also comprises the rib 6 that extends along the periphery of frame section 2a.When observing from flat surfaces, rib 6 has four side ring shapes.In the electrical power wiring assembly 10 of the present embodiment, rib 6 is rectangles.Rib 6 be formed make rib 6 vertically can with edge part 9b laterally with right angle intersection (referring to Fig. 4 A).Therefore, the rib 6 that extends along the periphery of frame section 2a is as rib, and it is used for preventing that frame section 2a is along the Direction distortion perpendicular to frame section 2a front.
When observing in plane graph, rib 6 inwardly strides across edge part 9b with stretching out continuously from memory cell 9.This just may strengthen the intensity of the frame section 2a that contacts with the edge part 9b of memory cell 9.Therefore, be formed at rib 6 on the frame section 2a front of fixed frame 2 and can suppress the frame section 2a distortion that may be caused by external force.Because jack 5a inwardly forms from the rib 6 that be used for to strengthen the fixed frame 2 inner frame 2a of section intensity, fixed frame 2 can prevent that the overload that frame section 2a applies owing to tightening screw 11 is recessed into memory cell 9.
By the fixed frame 2 that compacting is made of metal, the rib 5 of the fixed frame 2 of the present embodiment and rib 6 form from the front of frame section 2a outstanding.Alternatively, rib 5 and rib 6 can be anchored on frame section 2a and construct by being independent of regularly reinforcement that frame section 2a forms.
The fixed frame 2 that adopts in the present embodiment has a plurality of (being in the present embodiment 4) the rectangle retaining hole 7a that is limited in the corner part outside of the connecting hole 2aa of fixed frame 2 in frame section 2a.By the rectangular tubular protection sleeve 7(of resin injection moulding referring to Fig. 2 A, 2B and 2C) can be inserted into the retaining hole 7a of fixed frame 2 and be held.Protection sleeve 7 has the function of the maintenance pawl 21b that keeps the decorative panel 21 that the back will describe.
The fixed frame 2 that adopts in the present embodiment has two group of three through hole 8a, 8b and the 8c in the diagonal angle opposed area that is limited to rectangular plate shape frame section 2a.When observing in plane graph, the through hole 8a that is positioned at central authorities of every group of through hole has rectangle.Through hole 8a forms the size that has greater than through hole 8b, and through hole 8b is laterally opposite each other along the frame section 2a's that strides across through hole 8a.
Thereby the display element of the display unit for example through hole 8a of the unshowned light-emitting diode of accompanying drawing by fixed frame 2 is exposed and for example indicates all the time electrical power wiring assembly 10 that lip-deep position is being installed.Thereby through hole 8b and 8b are clamped in fixed part on fixed frame 2 as being used for the fixing unshowned retainer shank maintenance of accompanying drawing display unit.
Technique for the manufacture of fixed frame 2 can comprise punch steps, and wherein connecting hole 2aa, the hole 3bb of section, retaining hole 7a and through hole 8a and 8b are formed in metallic plate (for example being made by stainless steel) by punching press.Technique can comprise that also rib forms step, and its middle rib 5 and rib 6 are formed in metallic plate by compacting.Technique also can comprise bending step, and the bool 3 that wherein has bend 3a is formed in metallic plate by compacting.
By only carrying out successively punch steps, rib formation step and bending step, can make fixed frame 2 by the higher productivity ratio of relatively simple manufacture method.Punch steps, rib form step and bending step can independently be carried out or carry out simultaneously according to the mould structure for the manufacture of fixed frame 2.
The electrical power wiring assembly 10 of the present embodiment is not limited to such fixed frame 2: wherein can arrange as shown in Figure 1A-2C or 3A and 3B have specify unit sizes three blocks 1 at the most as switch 23.Alternatively, electrical power wiring assembly 10 can comprise any other fixed frame 2, wherein a plurality of blocks 1 can be set suitably according to a second embodiment of the present invention.For example, the electrical power wiring assembly shown in Fig. 5 A-5D 10 can comprise such fixed frame 2: wherein can arrange have specify unit sizes two switch 23(at the most referring to Fig. 5 A and 5C).In the fixed frame 2 shown in Fig. 5 A-5D, has the middle section interior (referring to Fig. 5 B and 5D) that a switch 23 of specifying unit sizes can be arranged on connecting hole 2aa.
A third embodiment in accordance with the invention, electrical power wiring assembly 10 can comprise such fixed frame 2: 9 switches 23 at the most with appointment unit sizes wherein can be set as shown in Figure 6.In fixed frame shown in Figure 62, jack 5a is in the outside of the connecting hole 2aa of frame section 2a is formed at the rib 6 that extends along the periphery of fixed frame 2.
Thereby the rib 6 of fixed frame as shown in Figure 62 has also played the head 11a of the effect contact screw 11 that is formed at the aforementioned rib 5 between jack 5a and frame section 2a outward flange and has finally increased the intensity of frame section 2a.Therefore, the rib 6 of fixed frame 2 shown in Figure 6 has the function and the function that is distributed in the load that applies when tightening screw 11 of the frame section 2a intensity that increases fixed frame 2.
This does not just need independently to be formed for the rib 5 of hold-down screw and for increasing the rib 6 of fixed frame 2 intensity that adopt in the present embodiment.Reduce the zone that is used to form rib 5 and rib 6 when therefore, anti-overload ability may be increased.
Fixed frame 2 shown in Figure 6 has a plurality of (in the present embodiment being 4) the rectangle retaining hole 7a that is limited in the corner part outside of the connecting hole 2aa of fixed frame 2 in frame section 2a.The retaining hole 7a of fixed frame 2 is used for protection sleeve 7 is kept putting in place.Maintenance pawl 21b splice protection sleeve 7(by making decorative panel 21 is referring to Fig. 7), the decorative panel 21 that is used for covering fixed frame 2 fronts can be fixed in fixed frame 2.
Decorative panel 21 has window 21bc, and block 1 is exposed to the front by it.Decorative panel 21 forms to have and is slightly larger than the size of overall size of frame section 2a that block 1 is connected in its fixed frame 2.Thereby decorative panel 21 is connected in the front of the fixed frame 2 cover framework 2a of section.
Decorative panel 21 can comprise that forming a plurality of (in the present embodiment being 4) of giving prominence to towards fixed frame 2 keeps pawl 21b.Two couple that decorative panel 21 has the opposite vertically side place that is formed at respectively window 21bc connects slit 21bb.Be connected in decorative panel 21 for the opposite vertically side place's covering decorative panel 21 positive regional rectangular plate shape trim 21a at window 21bc.Each trim 21a is equipped with hook 21aa.Engage with the slit 21bb that is connected of decorative panel 21 by the hook 21aa that makes trim 21a, trim 21a can be fixed in decorative panel 21.
As shown in Figure 8, the electrical power wiring assembly 10 according to fourth embodiment of the invention can comprise having for example fixed frame 2 of two connecting hole 2aa of type shown in Figure 6.Can arrange in each connecting hole 2aa and have 9 switches 23 at the most of specifying unit sizes.The fixed frame 2 that can comprise as shown in Figure 9,3 connecting hole 2aa with type shown in Figure 6 according to the electrical power wiring assembly 10 of fourth embodiment of the invention.Can arrange in each connecting hole 2aa and have 9 switches at the most of specifying unit sizes.
According to a fifth embodiment of the invention, electrical power wiring assembly 10 not only has the switch (referring to Figure 10 A) of specifying unit sizes but also has and specifies the TV socket (referring to Figure 10 B) of unit sizes all to can be used as block 1.In addition, block 1 can be socket 22(referring to Figure 10 C) or adjuster 25(referring to Figure 10 D), it all has greater than specifying the size of unit sizes more than 2 times.
Socket 22 is for example as the porous power source socket, and the plug-socket 22b that has the pin (not shown) that is configured to receive plug and open towards block 1 front.Switch 23 is equipped with the operating portion 23b at block 1 positive place.Similarly, the TV socket 24 contact pin jack 24b that has the contact pin (not shown) that is configured to receive the TV plug and open towards block 1 front.Adjuster 25 is equipped with the adjusting knob 25b at block 1 positive place.
In the electrical power wiring assembly 10 of the present embodiment, block 1 is not limited to socket 22, switch 23, TV socket 24 and the adjuster 25 for ceiling fan or lighting device.Modular jack and optical fiber cable connector that many other blocks for example are used for phone can be used as block 1 aptly.
In the electrical power wiring assembly 10 of the present embodiment, fixed frame 2 have with the regular intervals setting and by 4 of frame section 2a, bool 3 and connectors around identical shaped a plurality of hole 3bb of section.The arbitrary number of therefore, specifying unit sizes as having of block 1 for example 1-3 switch 23 can be connected in the connecting hole 2aa(of fixed frame 2 referring to Figure 1A-4D or 3A and 3B).Alternatively, have specify unit sizes as the switch 23 of block 1 and have to double specify the switch 23 as block 1 of unit sizes can be connected in the connecting hole 2aa(of fixed frame 2 referring to Figure 10 A).
The fixed frame 2 that the present embodiment adopts can be fixed in installed surface so that it laterally vertically moves towards or it vertically still keeps vertically.
In the present embodiment electrical power wiring assembly 10 that comprises block 1 and fixed frame 2, thereby being subject to independently controlling, the bool 3 of fixed frame 2 and connector 4 realize respectively preventing that block 1 is along orientation the X function that moves and the function that prevents that block 1 from moving along removal direction Y2.Therefore, electrical power wiring assembly 10 can suppress the movement of block and along the gap size deviation between the orientation generation block of block, and the relatively simple stable configuration of block 1 use can be connected in fixed frame 2.
Although illustrated and described the present invention with reference to embodiment, it will be understood by those skilled in the art that the scope of the present invention that to carry out various changes and improvements and not break away from the claims restriction.

Claims (8)

1. electrical power wiring assembly comprises:
One or more blocks; And
Fixed frame with frame section and connecting hole,
Wherein said block is arranged in connecting hole and is connected in fixed frame, and fixed frame comprises bool, and described bool is extended and crooked along the direction of insertion of block from the inward flange of the frame section of fixed frame, and
Thereby wherein each block comprise for the contact each bool prevent the lug that block moves along the orientation of block; Thereby and be used for flexibly contacting and to engage the engaging claw that fixed frame prevents that block from moving along the removal direction of block.
2. fixed frame with connecting hole, in described connecting hole, a plurality of blocks are suitable for arranging and being connected in fixed frame, described fixed frame comprises:
Frame section;
Extend and along a plurality of bools of the direction of insertion bending of block, described bool is used for preventing that block from moving along the orientation of block from the inward flange of the frame section of fixed frame; And
Be used for making the connector of each bool interconnection, described connector is used for preventing that block from moving along the removal direction of block.
3. fixed frame according to claim 2, wherein each described bool comprises the extension that extends towards a bool that is adjacent, described extension is used for preventing that described block from moving along the direction of insertion of block.
4. fixed frame according to claim 3, wherein said extension is as along the removal direction of block from the outstanding shoulder of connector.
5. according to claim 2-4 described fixed frames of any one, wherein said fixed frame comprise identical shaped a plurality of hole section, described hole section along the orientation of block with the regular intervals setting and by described frame section, bool and connector institute around.
6. according to claim 2-5 described fixed frames of any one, wherein said frame section comprise for screw and insert the jack that passes, and are coupled in for partly storing the negative thread section of the memory cell of block described screw thread; And rib, thereby described rib is formed at contact screw head between jack and frame section outward flange.
7. fixed frame according to claim 6, wherein said rib form along the periphery of described frame section and extend.
8. electrical power wiring assembly comprises:
One or more blocks; And
As the described fixed frame of claim 2-7 any one.
CN201180044460.9A 2010-09-27 2011-09-26 Fixed frame and electrical power wiring assembly Expired - Fee Related CN103109426B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-216196 2010-09-27
JP2010216196A JP5608028B2 (en) 2010-09-27 2010-09-27 Mounting frame and wiring device
PCT/IB2011/002225 WO2012042334A1 (en) 2010-09-27 2011-09-26 Fixing frame and wiring device

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CN103109426A true CN103109426A (en) 2013-05-15
CN103109426B CN103109426B (en) 2016-02-24

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JP (1) JP5608028B2 (en)
CN (1) CN103109426B (en)
WO (1) WO2012042334A1 (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN104681325A (en) * 2013-11-29 2015-06-03 松下知识产权经营株式会社 Mounting element for wiring apparatus and wiring equipment using same
US11261424B2 (en) 2002-09-13 2022-03-01 Xy, Llc Sperm cell processing systems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2510166B1 (en) * 2014-06-16 2015-06-03 Schneider Electric España, S.A. Anchoring system of electrical elements or similar in installation gutters

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Publication number Priority date Publication date Assignee Title
JPH11243615A (en) * 1998-02-24 1999-09-07 Matsushita Electric Works Ltd Plate for wiring tool
CN1300125A (en) * 1999-12-15 2001-06-20 松下电工股份有限公司 Plate for distributing implements
CN101662092A (en) * 2008-08-26 2010-03-03 松下电工株式会社 Wiring device

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Publication number Priority date Publication date Assignee Title
JPH11243615A (en) * 1998-02-24 1999-09-07 Matsushita Electric Works Ltd Plate for wiring tool
CN1300125A (en) * 1999-12-15 2001-06-20 松下电工股份有限公司 Plate for distributing implements
CN101662092A (en) * 2008-08-26 2010-03-03 松下电工株式会社 Wiring device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11261424B2 (en) 2002-09-13 2022-03-01 Xy, Llc Sperm cell processing systems
CN104681325A (en) * 2013-11-29 2015-06-03 松下知识产权经营株式会社 Mounting element for wiring apparatus and wiring equipment using same
CN104681325B (en) * 2013-11-29 2018-07-24 松下知识产权经营株式会社 Installation elements for connecton layout and the wiring unit using the installation elements

Also Published As

Publication number Publication date
CN103109426B (en) 2016-02-24
JP5608028B2 (en) 2014-10-15
WO2012042334A1 (en) 2012-04-05
JP2012075203A (en) 2012-04-12

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