CN103109426B - Fixed frame and electrical power wiring assembly - Google Patents

Fixed frame and electrical power wiring assembly Download PDF

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Publication number
CN103109426B
CN103109426B CN201180044460.9A CN201180044460A CN103109426B CN 103109426 B CN103109426 B CN 103109426B CN 201180044460 A CN201180044460 A CN 201180044460A CN 103109426 B CN103109426 B CN 103109426B
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CN
China
Prior art keywords
block
fixed frame
bool
along
electrical power
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.)
Expired - Fee Related
Application number
CN201180044460.9A
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Chinese (zh)
Other versions
CN103109426A (en
Inventor
坂地高周
三村正幸
本田徹
宫崎健一
奥野裕寿
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Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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Publication date
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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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Indoor Wiring (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

A kind of fixed frame, have connecting hole, wherein multiple block is suitable for arranging and is connected to fixed frame.Described fixed frame comprises: frame section; To extend and along the bending multiple bools of the direction of insertion of block, described bool moves along the orientation of block for preventing block from the inward flange of the frame section of fixed frame; And for the connector of the bool that interconnects, described connector moves along the removal direction of block for preventing block.

Description

Fixed frame and electrical power wiring assembly
Technical field
The present invention relates to the fixed frame for block being fixed on installed surface and the electrical power wiring assembly comprising the block be connected with described fixed frame.
Background technology
Conventional existing electrical power wiring assembly comprises the block being connected to fixed frame.Described electrical power wiring assembly for arranging block such as switch or wall socket on installed surface.
As an example of this electrical power wiring assembly, the electrical power wiring assembly (for example, see Japanese Unexamined Patent Publication No 2010-57227(JP2010-57227A) of the known multiple blocks comprising fixed frame and be connected with this fixed frame).Fixed frame comprises with the open front of rectangle and the back side being fixed on installed surface.The connection groove that fixed frame has connecting hole and arranges along the inward flange of connecting hole.Block inserts connecting hole and is connected to fixed frame.
In electrical power wiring assembly disclosed in JP2010-57227A, each block comprises and is formed at elasticity connection leg in its leading section to be inserted into connecting hole.Connection leg is equipped with hook outstanding away from each other.Due to this electrical power wiring assembly, the connection leg of block is matched with the connection groove of fixed frame, prevents the horizontal and vertical movement of block by this.The hook of block inserts through connecting hole and hangs on the back side of fixed frame, and block is fixed on fixed frame by this.
Block has higher flexibility, because by only hanging on fixed frame by the hook of block, multiple block at random can be connected to fixed frame.In addition, by means of only the joint discharging hook and fixed frame, the block of electrical power wiring assembly is easy to depart from fixed frame.
Meanwhile, in electrical power wiring assembly disclosed in JP2010-57227A, the horizontal and vertical movement of block is subject to the restriction of the elasticity connection leg of block.Therefore, even if when being connected to fixed frame, block also can move along its orientation slightly.If block is movement like this, the deviation of gap size can be there is along block orientation between block, finally compromise 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, block can be suppressed to move and the deviation along block orientation gap size between block occurs, and can with relatively simple stable configuration connection wiring unit.
According to an aspect of the present invention, provide a kind of electrical power wiring assembly, comprising: one or more block; And there is the fixed frame of frame section and connecting hole.Described block to be arranged in connecting hole and to be connected to fixed frame, and fixed frame comprises and to extend and along the bending bool of the direction of insertion of block from the inward flange of the frame section of fixed frame, and each block comprises for contacting each bool thus preventing block along the lug of the orientation movement of block; And for flexibly contacting and engaging fixed frame thus prevent block along the engaging claw of the removal direction movement of block.
According to a further aspect in the invention, provide a kind of fixed frame with connecting hole, in this connecting hole, multiple block is suitable for being set up and is connected to fixed frame.Described fixed frame comprises: frame section; To extend and along the bending multiple bools of the direction of insertion of block, described bool moves along the orientation of block for preventing block from the inward flange of the frame section of fixed frame; And the connector for making each bool interconnect, described connector moves along the removal direction of block for preventing block.
Each described bool can comprise the extension towards an adjacent bool extension, and described extension moves along the direction of insertion of block for preventing described block.
Described extension can be used as the shoulder outstanding along the removal direction of block from connector.
The orientation that can comprise along block of described fixed frame arrange with regular intervals and by described frame section, bool and connector around multiple hole portion of same shape.
Described frame section can comprise the jack that screw inserts through it, is coupled in the female threaded portion of the memory cell storing block for part described screw thread; And to be formed between jack and frame section outward flange thus the rib of contact screw head.
Described rib is formed as extending along the periphery of described frame section.
According to another aspect of the invention, a kind of electrical power wiring assembly comprising one or more block and fixed frame is provided.
Because the present invention, may provide a kind of electrical power wiring assembly, it can suppress block to move and the deviation along block orientation gap size between block occurs, and can with relatively simple stable configuration connection wiring unit.
Because the present invention, may provide a kind of fixed frame, it can suppress block to move and the deviation along block orientation gap size between block occurs, and can with relatively simple stable configuration connection wiring unit.
Accompanying drawing explanation
Object of the present invention and feature by according to more clear to the description of embodiment below in conjunction with accompanying drawing, wherein:
Figure 1A-1D is the plane graph of the electrical power wiring assembly illustrated according to a first embodiment of the present invention, end view, front view and partial sectional perspective view respectively;
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 is the front view of electrical power wiring assembly, and wherein the block of varying number is connected to the fixed frame of same shape;
Fig. 4 A and 4B is plane graph and the sectional view of critical piece for explaining electrical power wiring assembly;
Fig. 5 A-5D is the schematic diagram of the electrical power wiring assembly illustrated according to a second embodiment of the present invention, and wherein the block of different number is connected to the fixed frame of same shape;
Fig. 6 is the plane graph that the fixed frame adopted in electrical power wiring assembly is according to a third embodiment of the present invention shown;
Fig. 7 is the perspective view of fixed frame and the decorative panel illustrating that electrical power wiring assembly adopts;
Fig. 8 is the plane graph that the fixed frame adopted in electrical power wiring assembly is according to a fourth embodiment of the present invention shown;
Fig. 9 is the plane graph that the fixed frame adopted in electrical power wiring assembly is according to a fifth embodiment of the present invention shown; And
Figure 10 A-10D is the plane graph of the electrical power wiring assembly described according to a sixth embodiment of the present invention.
Embodiment
Now with reference to Fig. 1-4 description electrical power wiring assembly 10 according to a first embodiment of the present invention forming an embodiment part.Element identical in accompanying drawing will represent with similar Reference numeral and repeat no more.
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 platelike profile of rectangle and comprises the frame section 2a with the rectangle connecting hole 2aa be limited in its middle section.Multiple (be in the present embodiment three or less) block 1 can be located (the upside place in Fig. 1 C) and to be arranged in connecting hole 2aa and to be connected to it on front side of fixed frame 2.In the fixed frame 2 of the electrical power wiring assembly 10 of the present embodiment, when observing in plan view, connecting hole 2aa has the shape of the quadrangular configuration being roughly similar to frame section 2a.
Fixed frame 2 also comprise to extend from the inward flange of the connecting hole 2aa of frame section 2a and the multiple bool 3(bent at bend 3a along the direction of insertion Y1 of block 1 see Fig. 1 C).Like this, bool 3 comprises multiple (in the present embodiment being 6) bool that an edge along connecting hole 2aa is provided at predetermined intervals and multiple (in the present embodiment the being 6) bool be provided at predetermined intervals along another edge contrary with a described edge of connecting hole 2aa.Fixed frame 2 also comprises and is parallel to block 1(see Fig. 1 C) orientation X extend and a pair connector 4 bool 3 being interconnected at the front end place of the bool 3 contrary with bend 3a.
Therefore, fixed frame 2 has the hole portion 3bb of multiple (in the present embodiment being 5) same shape that the orientation X along block 1 is arranged with regular intervals.Each hole portion 3bb by frame section 2a, adjacent flex part 3 and each connector 4 institute around.(see Fig. 1 D) in the portion 3bb of each hole is arranged on towards a pair extension 3b and 3b extended each other from adjacent flex part 3.
The block 1 adopted in the electrical power wiring assembly 10 of the present embodiment such as can be switch 23, it comprises one and is partially accommodated in the rectangle prismatic body 23a located on rear side of the frame section 2a of the fixed frame 2 and operating portion 23b arranged on its front surface, as shown in Figure 1A, 1B and 1C.The contact device (not shown) with the terminal unit (not shown) being connected to supply lines (not shown) is maintained in the body 23a of switch 23.Plug wire hole (not shown) for inserting supply lines is formed at the rear surface of body 23a.
Block 1 is included in two points and is in a pair lug 1b and 1b(that each contrary short side surface of body 23a is formed see Fig. 1 D).Electrical power wiring assembly 10 also comprises the connected legs 1a outstanding along the direction of insertion Y1 of block 1 from the approximate mid-section of the described contrary short side surface of body 23a.Each connected legs 1a comprise be formed in its leading section thus away from the outstanding engaging claw 1aa(of body 23a see Fig. 1 D and 2C).
In the electrical power wiring assembly 10 of the present embodiment shown in Figure 1A-2C, be connected to it in the middle section that block 1 is inserted into the connecting hole 2aa of fixed frame 2.Block 1 is comprised the bool 3 bent along the direction of insertion Y1 of block 1 from each inward flange of frame section 2a by contact and prevents block 1 along lug 1b and 1b of orientation X movement; And prevent block 1 along the removal direction Y2(of block 1 see Fig. 1 C by flexibly contacting and engage fixed frame 2) the engaging claw 1aa of movement.
In other words, by the bool 3 allowing lug 1b with 1b to contact each hole portion 3bb limiting fixed frame 2, block 1 has the function preventing it along orientation X movement.Flexibly contact the connector 4 of fixed frame 2 by allowing connected legs 1a and allow engaging claw 1aa to engage connector 4(see Fig. 2 C), block 1 also has the function preventing it along removal direction Y2 movement.
In the fixed frame 2 of the electrical power wiring assembly 10 of the present embodiment, prevent multiple block 1 along the function of orientation X movement and prevent block 1 from being controlled by bool 3 and connector 4 respectively along the function removing direction Y2 movement.Therefore, the fixed frame 2 of the electrical power wiring assembly 10 of the present embodiment can suppress block 1 movement and along block 1 orientation X block 1 between gap size generation deviation, and make can with relatively simple stable configuration connection wiring unit 1.
Next, each element according to the electrical power wiring assembly 10 of the present embodiment will be described in detail in detail.
Fixed frame 2 has the connecting hole 2aa be limited in its middle section.Connecting hole 2aa is formed as rectangle thus has the size slightly larger than the profile being set to multiple (in the present embodiment being 3) block 1 intimate contact with one another, and multiple like this block 1 can be inserted into and be arranged in connecting hole 2aa.
In order to prevent the switch 23 of block 1 such as with rectangular planar shape mobile to (namely along the direction perpendicular to orientation X) along short side, the lateral dimension of the connecting hole 2aa of fixed frame 2 is configured to make the inward flange of connecting hole 2aa contact the short side surface of block 1.The size of the connecting hole 2aa of fixed frame 2 can be set appropriately according to the number of the block 1 that will be connected with fixed frame 2 and size.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 multiple (in the present embodiment being 6) bool 3 that is outstanding and that bend at bend 3a along the direction of insertion Y1 of block 1 from each contrary longitudinal inward flange of the connecting hole 2aa of frame section 2a.Fixed frame 2 also comprises a pair connector 4, and each being set to makes bool 3 interconnect.Therefore, fixed frame 2 have be provided at predetermined intervals and by frame section 2a, bool 3 and connector 4 around multiple hole portion 3bb of same shape.
Like this, the bool 3 of fixed frame 2 has the function preventing block 1 along orientation X movement.Connector 4 has the function preventing block 1 along removal direction Y2 movement.In addition, lug 1b and 1b that the connector 4 of fixed frame 2 can have by contacting block 1 prevents block 1 along the function of direction of insertion Y1 movement.
Hole portion 3bb can not only also be arranged along direction of insertion Y1 along orientation X.Under this situation, there is its length and can be connected to fixed frame 2 according to different types of block of the connected legs 1a of the such as change in size of body 23a.
In the fixed frame 2 adopted in the electrical power wiring assembly 10 of the present embodiment, bool 3 comprises the extension 3b extended 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 block 1 from moving along direction of insertion Y1.
Like this, the extension 3b of bool 3 is as along the removal direction Y2 of electrical power wiring assembly 10 from the outstanding shoulder of each connector 4.In other words, be parallel to the orientation X of block 1 and edge part is parallel to the stairstepping of the direction of insertion Y1 of block 1 by being set to make to be greater than in frame section 2a side in connector 4 side and form an edge part subsequently along the direction of insertion Y1 of block 1 by the width of bool 3, the bool 3 in the fixed frame 2 of the embodiment of the present invention is formed as shoulder.When block 1 is inserted into the connecting hole 2aa of fixed frame 2, the extension 3b of bool 3 can be used for the lug 1b locating block 1, makes depressed part 1ba be matched with shoulder (see Fig. 1 D).
Therefore, by contacting with the lug 1b of block 1, the adjacent flex part 3 of fixed frame 2 can prevent block 1 along the movement of orientation X.
Extension 3b is not limited to shoulder but can be formed as making the shape that the width of bool 3 increases gradually along the direction of insertion Y1 of block 1.Under this situation, the lug 1b of block 1 is formed as the shape that its width is diminished 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, the connecting hole 2aa that block 1 is inserted into fixed frame 2 is interior to enable each connected legs 1a of block 1 enter between corresponding adjacent flex part 3.The connector 4 that the connected legs 1a of block 1 makes bool 3 interconnect along with its engaging claw 1aa contacts and bending.
Lug 1b and 1b of block 1 is engaged in adjacent flex part 3 and contacts respective bool 3 with between 3.When engaging claw 1aa moves the trailing edge exceeding connector 4, the connected legs 1a of block 1 remove bending and with connector 4 Elastic Contact.Therefore, engaging claw 1aa engages with connector 4.
Now, lug 1b and 1b of block 1 is engaged in adjacent bool 3 and is brought into contacts with the connector 4 of fixed frame 2 with between 3.By allowing lug 1b to contact fixed frame 2 at the inner side and outer side place of the hole portion 3bb limited by frame section 2a, adjacent flex part 3 and 3 and connector 4, 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 lug 1b of block 1 to contact the bool 3 of fixed frame 2 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 for holding engaging claw 1aa.
By the adjacent flex part 3 and 3 allowing the lug 1b of block 1 contact fixed frame 2, the fixed frame 2 adopted in the present embodiment can prevent block 1 from moving along orientation X.In addition, by the connector 4 allowing the lug 1b of block 1 contact fixed frame 2, the fixed frame 2 adopted in the present embodiment can prevent block 1 from moving along direction of insertion Y1.That is, block 1 is fixed on fixed frame 2 with resistance to movement.
In the electrical power wiring assembly 10 of the present embodiment, block 1 to be inserted in connecting hole 2aa and to be connected to 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 with multiple (in the present embodiment being 5) hole portion 3bb of the same shape of regular intervals setting, and multiple like this (being 3 or less in the present embodiment) block 1 can be connected to fixed frame 2 along the longitudinal direction of connecting hole 2aa.
In the electrical power wiring assembly 10 of the present embodiment, set the size of each block 1 along orientation X to specify based on unit sizes, different types of like this block 1 can be arranged in connecting hole 2aa and to be connected to fixed frame 2.Such as, each block 1 is sized to equal to specify unit sizes or 1.5 times, twice or three times for appointment unit sizes along orientation X, and the block 1 of such variety classes and specification can suitably be arranged in the connecting hole 2aa of fixed frame 2.
Therefore in the electrical power wiring assembly 10 of the present embodiment, have can be connected to three blocks 1 of the same shape of block 1 shown in Figure 1A-2C have with the fixed frame 2(of the same shape of fixed frame 2 shown in Figure 1A-2C see Fig. 3 A).In the electrical power wiring assembly 10 shown in Fig. 3 A, arranged two blocks 1 of same shape extraly by the opposite sides of block 1 shown in Fig. 1, three blocks 1 are connected to fixed frame 2 altogether.
In the electrical power wiring assembly 10 of the present embodiment, have can be connected to two blocks 1 of the same shape of block 1 shown in Figure 1A-2C have with the fixed frame 2(of the same shape of fixed frame 2 shown in Figure 1A-2C see Fig. 3 B).In the electrical power wiring assembly 10 shown in Fig. 3 B, arrange two blocks 1 of same shape in the position of departing from connecting hole 2aa center certain distance (this distance equals to specify the half of unit sizes) along orientation X by removing the block 1 shown in Figure 1A-1D and replacing, two blocks 1 are connected to fixed frame 2 altogether.
By making the lug 1b of block 1 contact with adjacent bool 3, the fixed frame 2 adopted in the present embodiment prevents block 1 from moving along orientation X.Therefore, according to the interval of the bool 3 be arranged in fixed frame 2, block 1 can be connected to the connecting hole 2aa of fixed frame 2 in the position be shifted along orientation X.
The frame section 2a of the fixed frame 2 adopted in the present embodiment be fixed on embed mounting surface (not shown) and the hollow memory cell 9(of rectangular box shape that partly can store the body 23a of block 1 see Fig. 4 A and 4B).Therefore, the frame section 2a of fixed frame 2 has the jack 5a inserted for screw 11.Screw 11 is threadably coupled in the female threaded portion 9aa of the support 9a be connected with the inner surface 9c of memory cell 9.When observing in plan view, the connecting hole 2aa that jack 5a strides across frame section 2a is formed with relation respect to one another.Jack 5a extends through the thickness of frame section 2a.
The frame section 2a of fixed frame 2 comprise rib 5 between the outward flange being formed at jack 5a and frame section 2a thus the head 11a(of contact screw 11 see Fig. 4 B).
Rib 5 is only necessarily guaranteed that the head 11a of the screw 11 when screw 11 is threadably coupled in female threaded portion 9aa can contact the rib 5 on the front surface being formed at frame section 2a.Therefore, may prevent frame section 2a from standing the distortion caused by overload owing to applying when 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 is formed as the size that its size is greater than the edge part 9b that memory cell 9 is opened at its front place.The edge part 9b contacted with fixed frame 2 when fixed frame 2 is fixed on memory cell 9 of memory cell 9 forms four side ring shapes (dotted line see in Fig. 4 A).In the electrical power wiring assembly 10 of the present embodiment, edge part 9b is rectangle.
The fixed frame 2 adopted in the present embodiment also comprises the rib 6 that the periphery along frame section 2a extends.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 to make rib 6 longitudinal direction can with edge part 9b laterally with right angle intersection (see Fig. 4 A).Therefore, the rib 6 that the periphery along frame section 2a extends is as rib, and it is for preventing frame section 2a along the Direction distortion perpendicular to frame section 2a front.
When observing in plan view, 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 contacted with the edge part 9b of memory cell 9.Therefore, the rib 6 be formed on the frame section 2a front of fixed frame 2 can suppress the frame section 2a that may be caused by external force to be out of shape.Because jack 5a is inwardly formed from the rib 6 for strengthening fixed frame 2 inner frame portion 2a intensity, fixed frame 2 can prevent frame section 2a to be recessed into memory cell 9 due to the overload applied when tightening screw 11.
By suppressing the fixed frame 2 be made of metal, the rib 5 of the fixed frame 2 of the present embodiment and rib 6 are formed as giving prominence to from the front of frame section 2a.Alternatively, rib 5 and rib 6 construct by regularly the reinforcement formed independent of frame section 2a being anchored on frame section 2a.
The fixed frame 2 adopted in the present embodiment has multiple (being 4 in the present embodiment) the rectangle retaining hole 7a be 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 see Fig. 2 A, 2B and 2C) the retaining hole 7a of fixed frame 2 can be inserted into and be held.Protection sleeve 7 has the function of the holding claws 21b of the decorative panel 21 that will describe after maintenance.
The fixed frame 2 adopted in the present embodiment have be limited to rectangular plate-like frame section 2a diagonal angle opposed area in two group of three through hole 8a, 8b and 8c.When observing in plan view, the through hole 8a being positioned at central authorities often organizing through hole has rectangle.Through hole 8a is formed as having the size being greater than through hole 8b, and through hole 8b is opposite each other along the transverse direction of the frame section 2a striding across through hole 8a.
The unshowned light-emitting diode of display element such as accompanying drawing of display unit is exposed by the through hole 8a of fixed frame 2 thus indicates such as electrical power wiring assembly 10 position on a mounting surface all the time.Through hole 8b and 8b is as keeping display unit to be clamped in fixed part on fixed frame 2 for the unshowned retainer leg of fixing accompanying drawing.
Technique for the manufacture of fixed frame 2 can comprise punch steps, and wherein connecting hole 2aa, hole portion 3bb, retaining hole 7a and through hole 8a and 8b are formed in metallic plate (being such as made up of stainless steel) by punching press.Technique also can comprise rib forming 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 wherein with bend 3a is formed in metallic plate by compacting.
By only carrying out punch steps, rib forming step and bending step successively, the higher productivity ratio by relatively simple manufacture method manufactures fixed frame 2.Punch steps, rib forming step and bending step can independently be carried out according to the mould structure for the manufacture of fixed frame 2 or carry out simultaneously.
The electrical power wiring assembly 10 of the present embodiment is not limited to such fixed frame 2: wherein can arrange to have as shown in Figure 1A-2C or 3A and 3B and specify three blocks 1 at the most of unit sizes as switch 23.Alternatively, electrical power wiring assembly 10 can comprise other fixed frame 2 any, wherein can suitably arrange multiple block 1 according to a second embodiment of the present invention.Such as, the electrical power wiring assembly 10 shown in Fig. 5 A-5D can comprise such fixed frame 2: wherein can arrange to have and specify two switch 23(at the most of unit sizes see Fig. 5 A and 5C).In the fixed frame 2 shown in Fig. 5 A-5D, there is the middle section interior (see Fig. 5 B and 5D) of specifying a switch 23 of unit sizes can be arranged on connecting hole 2aa.
According to the third embodiment of the invention, electrical power wiring assembly 10 can comprise such fixed frame 2: wherein can arrange 9 switches 23 at the most having and specify unit sizes as shown in Figure 6.In the fixed frame 2 shown in Fig. 6, jack 5a is formed in the rib 6 that the periphery along fixed frame 2 extends in the outside of the connecting hole 2aa of frame section 2a.
The rib 6 of fixed frame 2 as shown in Figure 6 also serves the effect of the aforementioned rib 5 be formed between jack 5a and frame section 2a outward flange thus the head 11a of contact screw 11 and ultimately increase the intensity of frame section 2a.Therefore, the rib 6 of the fixed frame 2 shown in Fig. 6 has the function of the frame section 2a intensity increasing fixed frame 2 and is distributed in the function of the load applied when tightening screw 11.
This does not just need independent formation for the rib 5 of hold-down screw and the rib 6 for increasing fixed frame 2 intensity adopted in the present embodiment.Therefore, the region for the formation of rib 5 and rib 6 is reduced while anti-overload ability may being increased.
Fixed frame 2 shown in Fig. 6 has multiple (in the present embodiment being 4) the rectangle retaining hole 7a be 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 to keep putting in place.By making the holding claws 21b splice protection sleeve 7(of decorative panel 21 see Fig. 7), fixed frame 2 can be fixed on for the decorative panel 21 covering fixed frame 2 front.
Decorative panel 21 has window 21bc, and block 1 is exposed to front by it.Decorative panel 21 is formed as the size with the overall size being connected to the frame section 2a of its fixed frame 2 slightly larger than block 1.Decorative panel 21 is connected to fixed frame 2 thus the front of cover framework portion 2a.
Decorative panel 21 can comprise multiple (in the present embodiment being 4) the holding claws 21b being formed as giving prominence to towards fixed frame 2.Two couple that decorative panel 21 has the contrary longitudinal side place being formed at window 21bc respectively connects slit 21bb.Rectangular plate-like trim 21a for covering decorative panel 21 front surface region at contrary longitudinal side place of window 21bc is connected to decorative panel 21.Each trim 21a is equipped with hook 21aa.By making the hook 21aa of trim 21a engage with the connection slit 21bb of decorative panel 21, trim 21a can be fixed on decorative panel 21.
As shown in Figure 8, electrical power wiring assembly 10 according to a fourth embodiment of the present invention can comprise the fixed frame 2 of two connecting hole 2aa with such as Fig. 6 shown type.9 switches 23 at the most having and specify unit sizes can be set in each connecting hole 2aa.As shown in Figure 9, electrical power wiring assembly 10 according to a fourth embodiment of the present invention can comprise the fixed frame 2 of 3 connecting hole 2aa with Fig. 6 shown type.9 switches at the most having and specify unit sizes can be set in each connecting hole 2aa.
According to a fifth embodiment of the invention, electrical power wiring assembly 10, not only has to specify the switch (see Figure 10 A) of unit sizes but also have and specifies the TV socket (see Figure 10 B) of unit sizes all to can be used as block 1.In addition, block 1 can be socket 22(see Figure 10 C) or adjuster 25(see Figure 10 D), it all has to be greater than specifies the size of unit sizes more than 2 times.
Socket 22 is such as used as porous power source socket, and has the pin (not shown) being configured to receive plug and the plug-socket 22b opened towards block 1 front.Switch 23 is equipped with the operating portion 23b at block 1 front place.Similarly, TV socket 24 has the contact pin (not shown) being configured to receive TV plug and the contact pin jack 24b opened towards block 1 front.Adjuster 25 is equipped with the adjusting knob 25b at block 1 front place.
In the electrical power wiring assembly 10 of the present embodiment, block 1 is not limited to for the socket 22 of ceiling fan or lighting device, switch 23, TV socket 24 and adjuster 25.Other blocks many such as can be used as block 1 aptly for the modular jack of phone and optical fiber cable connector.
In the electrical power wiring assembly 10 of the present embodiment, fixed frame 2 have to arrange with regular intervals and by frame section 2a, bool 3 and connector 4 around multiple hole portion 3bb of same shape.Therefore, arbitrary number such as 1-3 the switch 23 of unit sizes is specified can be connected to the connecting hole 2aa(of fixed frame 2 see Figure 1A-4D or 3A and 3B as having of block 1).Alternatively, have to specify the switch 23 as block 1 of unit sizes and have to double specify the switch 23 as block 1 of unit sizes can be connected to the connecting hole 2aa(of fixed frame 2 see Figure 10 A).
The fixed frame 2 that the present embodiment adopts can be fixed on installed surface with make its laterally vertically trend or its longitudinally still keep vertically.
In the present embodiment electrical power wiring assembly 10 comprising block 1 and fixed frame 2, the bool 3 of fixed frame 2 and connector 4 are subject to independent control thus realize respectively preventing block 1 along the function of orientation X movement and preventing block 1 along the function removing direction Y2 movement.Therefore, electrical power wiring assembly 10 can suppress block movement and along block orientation generation block between gap size deviation, and the relatively simple stable configuration of block 1 can be connected to fixed frame 2.
Although illustrate and describe the present invention with reference to embodiment, it will be understood by those skilled in the art that and can carry out various changes and improvements and not depart from the scope of the present invention that claims limit.

Claims (9)

1. have a fixed frame for connecting hole, in described connecting hole, multiple block is suitable for arranging and being connected to fixed frame, and described fixed frame comprises:
Frame section;
To extend and along the bending multiple bools of the direction of insertion of block, described bool moves along the orientation of block for preventing block from the inward flange of the frame section of fixed frame; And
For the connector making each bool interconnect, described connector moves along the removal direction of block for preventing block,
Wherein each described bool comprises the extension extended towards the bool be adjacent, and described extension moves along the direction of insertion of block for preventing described block, and
Wherein said extension is used as the shoulder outstanding along the removal direction of block from connector.
2. fixed frame according to claim 1, wherein said fixed frame comprises multiple hole portion of same shape, described hole portion along block orientation with regular intervals arrange and by described frame section, bool and connector institute around.
3. fixed frame according to claim 1, wherein said frame section comprises the jack be inserted through for screw, is coupled in the female threaded portion of the memory cell storing block for part described screw thread; And rib, described rib to be formed between jack and frame section outward flange thus contact screw head.
4. an electrical power wiring assembly, comprising:
One or more block; And
Fixed frame as described in claim 1-3 any one.
5. have a fixed frame for connecting hole, in described connecting hole, multiple block is suitable for arranging and being connected to fixed frame, and described fixed frame comprises:
Frame section;
To extend and along the bending multiple bools of the direction of insertion of block, described bool moves along the orientation of block for preventing block from the inward flange of the frame section of fixed frame; And
For the connector making each bool interconnect, described connector moves along the removal direction of block for preventing block,
Wherein said frame section comprises the jack be inserted through for screw, is coupled in the female threaded portion of the memory cell storing block for part described screw thread; And rib, described rib to be formed between jack and frame section outward flange thus contact screw head, and,
Wherein said rib is formed as extending along the periphery of described frame section.
6. fixed frame according to claim 5, wherein each described bool comprises the extension extended towards the bool be adjacent, and described extension moves along the direction of insertion of block for preventing described block.
7. fixed frame according to claim 5, wherein said extension is used as the shoulder outstanding along the removal direction of block from connector.
8. fixed frame according to claim 5, wherein said fixed frame comprises multiple hole portion of same shape, described hole portion along block orientation with regular intervals arrange and by described frame section, bool and connector institute around.
9. an electrical power wiring assembly, comprising:
One or more block, and the fixed frame according to any one of claim 5-8.
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
JP2010216196A JP5608028B2 (en) 2010-09-27 2010-09-27 Mounting frame and wiring device
JP2010-216196 2010-09-27
PCT/IB2011/002225 WO2012042334A1 (en) 2010-09-27 2011-09-26 Fixing frame and wiring device

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

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

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US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
JP2015106993A (en) * 2013-11-29 2015-06-08 パナソニックＩｐマネジメント株式会社 Wiring instrument mounting member and wiring device employing the same
ES2510166B1 (en) * 2014-06-16 2015-06-03 Schneider Electric España, S.A. Anchoring system of electrical elements or similar in installation gutters

Citations (2)

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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
JP3508536B2 (en) * 1998-02-24 2004-03-22 松下電工株式会社 Wiring plate

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Publication number Priority date Publication date Assignee Title
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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WO2012042334A1 (en) 2012-04-05
JP2012075203A (en) 2012-04-12
JP5608028B2 (en) 2014-10-15

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