CN109546483A - Power supply system - Google Patents
Power supply system Download PDFInfo
- Publication number
- CN109546483A CN109546483A CN201811107198.8A CN201811107198A CN109546483A CN 109546483 A CN109546483 A CN 109546483A CN 201811107198 A CN201811107198 A CN 201811107198A CN 109546483 A CN109546483 A CN 109546483A
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- China
- Prior art keywords
- state
- variant part
- power supply
- supply system
- wire rod
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
- H01R25/142—Their counterparts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
- H01R25/145—Details, e.g. end pieces or joints
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The present invention provides a kind of underslung power supply system that the temperature for being able to suppress cable portion rises.Power supply system (100) includes: service cable device (1), is suspension type, is contained cable portion (10)；And winding device (2), it is installed on service cable device (1), wire rod (3) is remained and can be pulled out.Cable portion (10) has the variant part (103) that can be deformed between the 1st state and the 2nd state.Variant part (103) is formed as cyclic annular under the 1st state.Interval when interval between the both ends of service cable device (1) when variant part (103) is in 2 state is in 1 state than variant part (103) is big.The wire rod (3) pulled out from winding device (2) is combined with a part of the variant part (103) of cable portion (10).Winding device (2) keeps variant part (103) by wire rod (3).
Description
Technical field
The disclosure is usually related to a kind of power supply system, is more specifically related to a kind of underslung power supply system.
Background technique
In the past, it is known that a kind of ceiling suspension type socket (power supply system), the ceiling suspension type socket include for solid
Due to ceiling supporting mass, self-supporting body drop down rope body and lifting freely be set to rope body top main body (example
As gone out to be willing to publication number 2007-193995 referring to Japanese Patent, hereinafter referred to as " document 1 ").
The ceiling suspension type socket that document 1 is recorded includes power supply spiral (cable portion) and receptacle portion, receptacle portion storage
In main body, and plug can be plugged and be connect freely with the receptacle portion.The position in addition to both ends of cable portion is formed as
Helical form.The one end of cable portion is accommodated in supporting mass, and the other end of cable portion is imported into main body.Receptacle portion is in main body
It is interior to be connect with the end (the other end) of cable portion.
For the ceiling suspension type socket, when not using receptacle portion, main body can nearby be mentioned to ceiling
It rises, when using receptacle portion, properly main body can be pulled down to arbitrary position and keep the main body using rope body.
Summary of the invention
Problems to be solved by the invention
In the ceiling suspension type socket that document 1 is recorded, since cable portion has spiral helicine part, and for example
Service cable with linear cable portion is compared, and when biggish electric current passes through etc., the temperature of cable portion may rise.
The disclosure be in view of the foregoing and be made into, and it is an object of the present invention to provide it is a kind of be able to suppress cable portion temperature rise
Underslung power supply system.
The solution to the problem
The power supply system of one technical solution of the disclosure includes: service cable device, is suspension type, has cable
Portion；And winding device, it is installed on the service cable device, wire rod, which is remained, to be pulled out.The cable portion has
The variant part that can be deformed between the 1st state and the 2nd state.The variant part is formed as cyclic annular under the 1st state.
Interval between the both ends of the service cable device when variant part is in 2 state is in institute than the variant part
Interval when stating 1 state is big.The variant part of the wire rod and the cable portion that are pulled out from the winding device
A part combines.The winding device keeps the variant part by the wire rod.
The effect of invention
The power supply system of the disclosure has the advantages that the temperature for being able to suppress cable portion rises.
Detailed description of the invention
Fig. 1 is the power supply system of an embodiment of the disclosure and the perspective view of wiring conduit.
Fig. 2 is related to above-mentioned power supply system and wiring conduit, is the solid that the state of power supply system has been removed from wiring conduit
Figure.
Fig. 3 A, Fig. 3 B, Fig. 3 C are related to above-mentioned power supply system and wiring conduit, are each different conditions for indicating power supply system
Perspective view.
Fig. 4 is related to a use example of above-mentioned power supply system, is the explanation for indicating state when variant part is in 2 state
Figure.
Fig. 5 is related to a use example of above-mentioned power supply system, is the explanation for indicating state when variant part is in 1 state
Figure.
Fig. 6 is related to the power supply system and wiring conduit of the variation 1 of an embodiment of the disclosure, is to indicate variant part
The perspective view of state when in 2 state.
Fig. 7 is the power supply system of the variation 2 of an embodiment of the disclosure and the perspective view of wiring conduit.
Fig. 8 is the power supply system of the variation 3 of an embodiment of the disclosure and the perspective view of wiring conduit.
Description of symbols
100, power supply system；1, service cable device；10, cable portion；101, the 1st end (one end of upside)；102, the 2nd end
(one end of downside)；103, variant part；11, interconnecting piece；12, receptacle portion；2, winding device；21, roller (tension applying unit)；
22, spring (tension applying unit) is batched；3, wire rod；80, wiring conduit；81, conductor (power supply circuit).
Specific embodiment
The FIG. 1 to FIG. 8 illustrated in embodiment disclosed below etc. is schematically to scheme, each component in FIG. 1 to FIG. 8
Size, the respective ratio of thickness not necessarily reflect actual dimension scale.
(1) summary
As shown in fig. 1~fig. 5, the power supply system 100 of present embodiment includes underslung service cable device 1 and winding
Device 2.Service cable device 1 has cable portion 10.Cable portion 10 has one end (the 1st end 101) and the other end (the 2nd end 102).
As shown in Figure 1, for example becoming upside and the other end (the 2nd end 102) with one end of cable portion 10 (the 1st end 101)
Mode as downside uses service cable device 1 in suspension.For example, service cable device 1 is with the 1st end 101 of cable portion 10
As upside and the 2nd end 102 becomes the mode of downside and is installed on wiring conduit 80, thus by service cable device 1 with from cloth
The mode that spool road 80 is hung uses, and above-mentioned wiring conduit 80 is fixed on the ceiling in the room of building.Use power supply system
It is non-residential that 100 building for example can be factory, school, shop, hospital and office etc., be also possible to separate house and
The houses such as condominium.
In the following description, in the state that service cable device 1 is installed on wiring conduit 80 and horizontal plane
Vertically the direction (up and down direction of Fig. 1) of (orthogonal) is set as " up and down direction ", lower section (vertical direction) with being set as " lower section " into
Row explanation.But these directions are not intended to limit the use form of power supply system 100.
Service cable device 1 has interconnecting piece 11 in one end (the 1st end 101) of the upside of cable portion 10.Interconnecting piece 11 is pacified
It is electrically connected loaded on wiring conduit 80 and with the power supply circuit of wiring conduit 80 (conductor) 81.
In addition, service cable device 1 has receptacle portion 12 in one end (the 2nd end 102) of the downside of cable portion 10.With it is electrical
The plug of equipment 301 (referring to Fig. 4) connection can be connected to receptacle portion 12.That is, service cable device 1 has to being connected to socket
The function for the socket (Outlet) that the electrical equipment 301 in portion 12 supplies electric power.Here, receptacle portion 12 is for exchanging 200V, it is energy
The socket of twoport type that is enough while connecting two plugs (there are two the sockets of the connector 120 for connection plug for tool).With insert
The electrical equipment 301 that portions 12 connect is not particularly limited.Electrical equipment 301 for example can be the electric tool of movable-type
The mobile electrical equipments such as (referring to Fig. 4), the vehicle of preparing for a meal of electronic assist type for having freezer and heat room.Alternatively, electrical
Equipment 301 is also possible to be assemblied in the electricity that DYN dynamic tool, household appliances and experimental apparatus of building etc. are difficult to carry
Gas equipment.
The cable portion 10 of service cable device 1 has electric wire in inside, and interconnecting piece 11 and receptacle portion 12 are by cable portion 10
Electric wire electrical connection.It as a result, can be from the power supply (system power supply etc.) being connected with the conductor 81 of wiring conduit 80 to receptacle portion 12
It supplies electric power.That is, cable portion 10 becomes the feed path supplied electric power from interconnecting piece 11 to receptacle portion 12.
As shown in Figure 1, cable portion 10 has variant part 103 in the service cable device 1 of present embodiment.Variant part
103 have variform 1st state and the 2nd state.Variant part 103 is deformed between the 1st state and the 2nd state.Such as
Fig. 1's is shown in solid, and variant part 103 is formed as ring (circle) shape under the 1st state.In addition, as shown in the double dot dash line of Fig. 1,
Variant part 103 is under the 2nd state with the cricoid part that diameter is smaller than the diameter under the 1st state.
Compared with the 1st state of variant part 103, (the 1st end between the both ends of cable portion 10 under the 2nd state of variant part 103
Between 101 and the 2nd end 102) interval it is larger.That is, compared with the 1st state of variant part 103, in the 2nd state of variant part 103
Interval between the both ends of lower service cable device 1 is larger.In the state that service cable device 1 hangs on wiring conduit 80, become
The position of receptacle portion 12 under 2nd state in shape portion 103 is located at the position than the receptacle portion 12 under the 1st state of variant part 103
Position (referring to Fig.1) on the lower.
Winding device 2 is installed on service cable device 1.In the present embodiment, winding device 2 is set to service cable device
1 cable portion 10 is more specifically set to the 1st end 101 in cable portion 10 and the part between variant part 103.Winding device 2
Wire rod 3, which is remained, to be pulled out.The wire rod 3 pulled out from winding device 2 combines (fixation) in a part of cable portion 10, more in detail
Combine (fixation) in a part of the variant part 103 of cable portion 10 for thin.Wiring conduit 80 is hung in service cable device 1
In the state of, variant part 103 is from wire rod 3 by power upward.Variant part 103 is held in winding device by wire rod 3 as a result,
2。
In the pull-out amount variation for pulling out wire rod 3 from winding device 2, on the variant part 103 of cable portion 10 with 3 knot of wire rod
The part (binding site) of conjunction moves up and down, and the size that variant part 103 is formed by ring changes.Thus, cable portion 10
The position (position of receptacle portion 12) at the 2nd end 102 is moved up and down with moving in the up and down direction of the binding site.
In above-mentioned such power supply system 100, when using receptacle portion 12 (when plug is connected to connector 120),
Variant part 103 can be set as the 2nd state and be located at receptacle portion 12 below (the 1st state than variant part 103 is leaned on) by user
Position.Receptacle portion 12 can as a result, be located near the using face 300 configured with electrical equipment 301 (referring to Fig. 4).
In addition, user (removes plug from connector 120) when terminating the use of receptacle portion 12, it can be by variant part 103
It is set as the 1st state and receptacle portion 12 is made to be located at the position above (the 2nd state than variant part 103 is leaned on).It as a result, can be from using
When removed receptacle portion 12 in space that receptacle portion 12 occupies.Thus, when not using receptacle portion 12, receptacle portion 12 is not easy to become
The obstacle of the action of people is not easy the main reason for becoming the sphere of action of limitation people (referring to Fig. 5).
(2) details
Hereinafter, the power supply system 100 of present embodiment is described in detail in referring to Fig.1~Fig. 5.
The power supply system 100 of present embodiment is as described above, include service cable device 1 and winding device 2.Power supply system
100 be for example installed on wiring conduit 80 and carry out using.
(2.1) wiring conduit
Firstly, illustrating wiring conduit 80 referring to Fig. 2.Wiring conduit 80 is for example with length direction along the side of smallpox plate top surface
Formula is fixed on the ceiling in the room of building.
Wiring conduit 80 is also equipped with pipe main body 82 in addition to above-mentioned conductor (power supply circuit) 81.
It (is herein hexagon using the polygon tubular that pipe main body 82 is formed as the strip of both ends open by the metals such as aluminium
Tubular), utilize the surface of the synthetic resin coating pipe main body 82 of insulating properties.Pipe main body 82 has the channel-shaped being open downwards
Coupling recess portion 821.Coupling recess portion 821 is formed as linear along the length direction of pipe main body 82.In the length of pipe main body 82
The lower end of the two sides on direction is spent equipped with a pair of of the lip 822 outstanding of the inside to coupling recess portion 821.That is, pipe main body
82 coupling recess portion 821 becomes so-called crimping slot.
It is configured with 3 conductors (power supply circuit) 81 (811~813) along its length in the inside of pipe main body 82.Conductor
811~conductor 813 is connected with the power supply of the AC100V of single-phase 3 wire type.Conductor 811 is equivalent to the neutrality of single-phase three-wire wiring
Line is configured at the top surface in pipe main body 82.Conductor 812,813 is equivalent to pressure-wire, is respectively arranged in pipe main body 82
Two sides.
In addition, the construction of the wiring conduit 80 for installing power supply system 100 is not limited to the construction of diagram.For example, for
Electric system 100 can be installed on 3 conductors being connected including the power supply with single-phase three wire system and the power supply with single-phase TW two wire
The arbitrary wiring conduits such as the wiring conduit including two conductors (amounting to 5 conductors) being connected.In addition, wiring conduit 80 is not
It is defined in set on the interior of building, it can also be in the setting such as outdoor roof for being set to building wiring conduit 80.
(2.2) service cable device
Service cable device 1 is as described above, include cable portion 10, interconnecting piece 11 and receptacle portion 12.
As shown in Fig. 2, interconnecting piece 11 includes connector 111 and shell 112.
Connector 111 includes cylindrical body 1110, a pair of end daughter board 1111 and a pair of of protruding portion 1112.Cylindrical body 1110
It is such as formed by resin material, there is electrical insulating property.Cylindrical body 1110 is formed as tubular (being herein cylindrical shape).A pair of end daughter board
1111 are for example formed by metal material.A pair of end daughter board 1111 is conductive.A pair of end daughter board 1111 is respectively formed as plate.
A pair of end daughter board 1111 is from the side of cylindrical body 1110 in the direction orthogonal with the short transverse of cylindrical body 1110 (up and down direction)
It is upper reversely with each otherly prominent.A pair of of protruding portion 1112 is for example formed by resin material.A pair of of protruding portion 1112 has electrical insulating property.
A pair of of protruding portion 1112 is formed as plate.A pair of of protruding portion 1112 is from the downside of the terminal board 1111 on the side of cylindrical body 1110
Part it is reversely with each otherly prominent on the direction orthogonal with the short transverse of cylindrical body 1110.A pair of of protruding portion 1112 respectively with
A pair of end daughter board 1111 protrudes in parallel.
Shell 112 is formed such as the resin material as synthetic resin, has electrical insulating property.Shell 112 is hollow box-like,
The shape being composed up and down with two cuboids of different size.Connector 111 is equipped in the upper surface of shell 112.Separately
Outside, as shown in Figure 1, being equipped with the hole for importing cable portion 10 in the center of the lower wall of shell 112.
Cylindrical body 1110 is imported in coupling recess portion 821 from the lower section of coupling recess portion 821, makes a pair of end daughter board 1111 and cloth
The conductor 812,813 in spool road 80 contacts, and a pair of of protruding portion 1112 is placed in a pair of of lip 822, thus by interconnecting piece 11
It is electrically connected with wiring conduit 80 and mechanically connects.
As depicted in figs. 1 and 2, receptacle portion 12 includes Socket casing 121 and socket main body 122, the socket main body 122 storage
In Socket casing 121.
Socket casing 121 is formed such as the resin material as synthetic resin.Socket casing 121 is (Fig. 1 in one direction
Up and down direction) on longer lengthwise shape, and on (thickness direction) in one direction in face orthogonal to the longitudinal direction
Flat shape.In addition, Socket casing 121 is with, thickness close to the 1st end 1211 from the 2nd end 1212 on length direction
Degree and width reduce the shape that such top attenuates.In the range of from the 2nd end 1212 to intermediate position on length direction,
The outer peripheral surface of Socket casing 121 is gently bent in a manner of becoming the shape protruded outward, from length direction
Between in the range of position to the 1st end 1211, the outer peripheral surface of Socket casing 121 is gentle in a manner of becoming the shape protruded inwardly
Ground bending.In addition, the outer peripheral surface of Socket casing 121 is within the scope of complete cycle without platform from the direction parallel with length direction
The continuous flexure plane in terrace.
Body 1213 and the two Component compositions of lid 1214 are constituted into Socket casing 121.Body 1213 and lid 1214 exist
It is respectively provided with opening on face relative to each other, makes mutual register and is combined together body 1213 and lid 1214.By
This, is formed with the inner space for storing socket main body 122 etc. between body 1213 and lid 1214.Such as by will be from shell
Inner peripheral multiple engagement pawl jams outstanding of the opening of one of body 1213 and lid 1214 are in body 1213 and lid 1214
The other of opening inner peripheral formed multiple combined holes, so that body 1213 and lid 1214 are fixed temporarily each other.
In this state, by make it is multiple in conjunction with screw pass through one of body 1213 and lid 1214 and be anchored on another one, thus
Body 1213 and lid 1214 are combined together.
The through-hole that current supply cable portion 10 is inserted into Socket casing 121 is formed at the 1st end 1211 of Socket casing 121.Through-hole
It is formed at the circular hole of the side wall (upper wall) at the 1st end 1211 of Socket casing 121.In the present embodiment, by shape respectively
Circular through-hole is constituted at a pair of of notch alignment in the semicircle shape of body 1213 and lid 1214.
In addition, being formed with the opening portion 1215 for making the exposure of socket main body 122 at the 2nd end 1212 of Socket casing 121.
Opening portion 1215 is the hole for penetrating through the wall (lower wall) of 1212 side of the 2nd end of Socket casing 121, is formed as in Socket casing 121
Longer rectangle in width direction.In addition, opening portion 1215 can also be formed in the side of such as Socket casing 121.In the feelings
Under condition, the connector 120 of socket main body 122 is towards the side of Socket casing 121.
Socket main body 122 has built in plastic shell 1220 and the socket component being accommodated in shell 1220 etc.
Part.Socket main body 122 is accommodated in Socket casing in such a way that the one side (joint face) of shell 1220 is from the exposure of opening portion 1215
121.The connector 120 of inserted sheet (or pin) insertion for plug is formed in joint face.Socket main body 122 has escapement,
The escapement prevents falling off for inserted sheet (or pin) of plug and rotating plug.
In addition, socket main body 122 has the portion of terminal of the electric wire for connection cable portion 10.Portion of terminal is so-called insertion
The Quick-connection terminal of formula.In the present embodiment, a pair of of power supply line of cable portion 10 and ground line (ground wire) amount to 3 electric wires
It is connected with socket main body 122.
Cable portion 10 is formed by flexible flexible cord or cable.Cable portion 10 includes above-mentioned electric wire (a pair of of power supply line
And ground line) and sheath, it the sheath covered electric cable and is formed by insulating materials.In the present embodiment, each electric wire is by a plurality of
The twisted wire that conducting wire is formed.As an example, cable portion 10 is by cabtyre cable (two kinds of EP rubber-covered neoprenes
Insulated cable: 2PNCT etc.) it is formed.
As described above, cable portion 10 has the 1st end 101, the 2nd end 102 and variant part 103.1st end of cable portion 10
101 are imported into the shell 112 and connector 111 of interconnecting piece 11.1st end 101 (power supply line) of cable portion 10 and connector
111 a pair of end daughter board 1111 is electrically connected.The Socket casing 121 of receptacle portion 12 is inserted at 2nd end 102 of cable portion 10 via through-hole
It is interior.2nd end 102 (electric wire) of cable portion 10 is electrically connected with socket main body 122 (socket component).
Variant part 103 is located between the 1st end 101 and the 2nd end 102 in cable portion 10.Variant part 103 can be deformed into respectively
The shape of kind various kinds.Variant part 103 can at least be deformed into the 1st state for being formed as cyclic annular (roughly circular).In this embodiment party
In formula, the variant part 103 under the 1st state forms 1 ring (circle).By making the shape of variant part 103 change, to make
Interval between 1st end 101 of cable portion 10 and the 2nd end 102 is (between the interconnecting piece 11 and receptacle portion 12 of service cable device 1
Interval) change.
(2.3) winding device
As depicted in figs. 1 and 2, winding device 2 including winding shell 20, roller 21 and batches spring 22.In addition, winding
Wire rod 3 is remained and can be pulled out by device 2.
Winding shell 20 is for example formed by resin material.Winding shell 20 be it is hollow, have by flat rectangular box
Part and semicircle plate-like the shape that is composed of part.Winding shell 20 is installed on cable portion 10 and (is fixed on cable portion
10).Winding shell 20 is installed on part of the 1st end (one end of upside) between 101 and variant part 103 in cable portion 10.That is,
Winding shell 20 is installed on the part between service cable device 1, interconnecting piece 11 and the variant part 103 of cable portion 10 (than becoming
The upper part in shape portion 103).
Roller 21 is accommodated in winding shell 20 and batches spring 22.Cable portion 10 is along a direction of winding shell 20
On a side (side on the right side of Fig. 1) through winding shell 20.Roller 21 and batch spring 22 winding shell 20 in configure
In the other side avris (left side of Fig. 1) on one direction.It is rectangular under roller 21 at the lower wall of winding shell 20
At there is circular pull-out-hole 203.
Winding shell 20 is constituted and by the 1st halfbody 201 and the 2nd the two Component compositions of halfbody 202.1st halfbody 201
Opening is respectively provided on face relative to each other with the 2nd halfbody 202, by 201 He of the 1st halfbody and by mutual register
2nd halfbody 202 is combined together.1st halfbody 201 and the 2nd halfbody 202 for example utilize the edge for being set to mutual opposite opening
Inserted structure and be combined together.At the upper and lower surfaces of the 1st halfbody 201 and the 2nd halfbody 202, it is being open respectively
Edge be formed with the notch of semicircle shape.Using the upper surface for being formed in the 1st halfbody 201 notch edge and be formed in the 2nd
Clamp cable portion 10 in the edge of the notch of the upper surface of halfbody 202.In addition, lacking using the lower surface for being formed in the 1st halfbody 201
Cable portion 10 is clamped in the edge of mouth and the edge of the notch for the lower surface for being formed in the 2nd halfbody 202.Shell 20 will be wound as a result,
It is installed on cable portion 10 (carrying out position relative to cable portion 10 to fix).
Roller 21 is for example formed as the cylindrical shape (so-called bobbin shape) for having flange part at both ends by resin material.Rolling
21 configuration of cylinder is held in winding shell 20 in winding shell 20 in the way of it can rotate centered on its axis direction.It is rolling
Wire rod 3 is wound on cylinder 21.Roller 21 carries out batching and releasing for wire rod 3.That is, by making the edge centered on its axis of roller 21
It is rotated clockwise, so that wire rod 3 is batched, by being rotated in the counterclockwise direction roller 21, to release wire rod 3.
Batching spring 22 is so-called disc spring, is constituted by winding flexible metal plate in whirlpool (spiral) shape
Batch spring 22.Spring 22 is batched to batch the direction phase one in the direction of the central axis of spring 22 with the central axis of roller 21
The inside that the mode of cause configured in roller 21.Batching spring 22 (makes 21 edge of roller for the direction that wire rod 3 batches to the application of roller 21
Right handed direction) on elastic force.Roller 21 and spring 22 is batched as applying to wire rod 3 retract wire rod 3
Tension tension applying unit and function.
Wire rod 3 is, for example, plastic twine.Roller 21 is fixed at 1st end of wire rod 3.Wire rod 3 is being wound
To after the periphery of roller 21 (cylindric part), winding shell 20 is pulled into from the pull-out-hole 203 for winding shell 20
It is external.A part (binding site) of the variant part 103 at the 2nd end and cable portion 10 of wire rod 3 combines.More specifically, in electricity
The variant part 103 in cable portion 10 is equipped with the band 30 being circumferentially arranged along cable portion 10, the 2nd end of wire rod 3 by with band
30 link and combine with variant part 103.The direction of wire rod 3 at 2nd end of wire rod 3 can be relative to the deformation of cable portion 10
Portion 103 (band 30) changes.
Can from the pull-out length of the wire rod 3 that winding device 2 pulls out between the 1st length and the 2nd length (its
In, the 1st length < the 2nd length).Here, the pull-out length of wire rod 3 refers to what the shell 20 of winding certainly in the overall length of wire rod 3 pulled out
The length of the part of wire rod 3.1st length be by wire rod 3 it is substantially whole be wound in it is in the state of roller 21, from winding device
The length of 2 wire rods 3 pulled out.For example, pull-out cannot be passed through by being equipped near the 2nd end in the wire rod 3 pulled out from winding device 2
In the case where the stopper section of the size in hole 203, the 1st length is the length of the part between the 2nd end of wire rod 3 and stopper section.2nd
Length is the length from wire rod 3 in the state of the substantially entirety that roller 21 releases wire rod 3, pulling out from winding device 2.Separately
Outside, in the present embodiment, position (binding site) in cable portion 10, being combined with wire rod 3 and installation are shorter in length than with the 2nd
There is the mode of the length of the cable portion 10 between the position of winding device 2 to set the overall length of wire rod 3.
(2.4) power supply system
As shown in Figure 1, by the way that interconnecting piece 11 is installed on wiring conduit 80, so that power supply system 100 is installed on wiring
Pipeline 80.
In the state that interconnecting piece 11 is installed on wiring conduit 80, service cable device 1 is hung from wiring conduit 80.Separately
Outside, it in power supply system 100, (is leaned on than variant part 103 at the 1st end 101 in cable portion 10 and the part between variant part 103
The part of upside) winding device 2 is installed.In addition, a part (knot of the wire rod 3 and variant part 103 pulled out from winding device 2
Close position) it combines, winding device 2 holds the binding site of variant part 103 by wire rod 3.
In the power supply system 100 constituted in this way, when winding device 2 batch wire rod 3 to make the pull-out length of wire rod 3 at
When for 1 length, variant part 103 becomes the 1st state (solid line referring to Fig.1) for being formed as cyclic annular (roughly circular).Work as deformation
When portion 103 is in 1 state, the interval between the 1st end 101 of cable portion 10 and the 2nd end 102 becomes minimum.In other words, work as change
When shape portion 103 is in 1 state, the 2nd end 102 of cable portion 10 is located at the top.
It is shown in solid such as Fig. 1, in the present embodiment, under the 1st state of variant part 103, on variant part 103 with
The binding site that wire rod 3 combines is located at more top than the center of variant part 103 (center of the part for being formed as ring of variant part 103)
The position of side.In other words, in the present embodiment, the ratio of wire rod 3 (the 2nd end) under the 1st state of variant part 103 is cricoid
The center of variant part 103 is combined at upper position with variant part 103.
In addition, under the 1st state of variant part 103, the lower end of variant part 103 in than cable portion 10 the 2nd end (under
One end of side) 102 positions against the top, and it is located at the position more against the top than one end of the downside of service cable device 1.Change speech
It, under the 1st state of variant part 103, in the up and down direction between above-mentioned binding site and the 2nd end 102 of cable portion 10
Interval is greater than the interval in the up and down direction between above-mentioned binding site and the lower end of variant part 103.These intervals are by deforming
The binding site of wire rod 3 in portion 103 determines.That is, in the present embodiment, with the variant part under the 1st state of variant part 103
103 lower end in the position against the top of the 2nd end 102 than cable portion 10, (lean on by one end than the downside of service cable device 1
The position of top) mode set the position of above-mentioned binding site.
Variant part 103 can be deformed into 2nd state different from the 1st state.2nd state of variant part 103 is cable portion
Interval between 10 the 1st end 101 and the 2nd end 102 state bigger than the interval under the 1st state of variant part 103 is (referring to figure
1 double dot dash line).In the present embodiment, the variant part 103 under the 2nd state has diameter than the variant part under the 1st state
103 small cricoid parts.The position at the 2nd end 102 of the cable portion 10 when variant part 103 is in 2 state is located at than deformation
The position of the position at the 2nd end 102 of the cable portion 10 when portion 103 is in 1 state on the lower.
As shown in the double dot dash line of Fig. 1, in the present embodiment, under the 2nd state of variant part 103, above-mentioned engaging portion
Position is located at the position more upper than the center of variant part 103.In addition, under the 2nd state of variant part 103, under variant part 103
End is located at the position more against the top than the 2nd end 102 of cable portion 10, and the one end for being located at the downside than service cable device 1 is leaned on
The position of top.
The state for indicating the power supply system 100 when variant part 103 is in the 1st state (receiving state) in figure 3 a, is scheming
The state of the power supply system 100 when variant part 103 is in the 2nd state (use state) is indicated in 3B and Fig. 3 C.
When the 1st state of user's variant part 103 shown in Fig. 3 A for example pulls receptacle portion 12 downwards with hand, line
Material 3 increases from the pull-out amount of winding device 2, and variant part 103 is to the cricoid portion smaller than the diameter under the 1st state with diameter
The 2nd state divided is deformed (referring to Fig. 3 B).When user further pulls receptacle portion 12 downwards from the state, wire rod
3 further increase from the pull-out amount of winding device 2 and (become the 2nd length until pulling out length), the circular portion of variant part 103
The diameter divided further decreases (referring to Fig. 3 C).That is, user can the pull-out length of wire rod 3 be the 1st length~the 2nd length it
Between in the range of receptacle portion 12 is pulled down to desired height, so as to desired height by plug insertion receptacle portion 12 company
Interface 120.
In addition, in the present embodiment, under the 2nd state of variant part 103, wire rod 3 is remained wire rod by winding device 2
3 bear by roller 21 and batch the tension that spring 22 generates.Thus, when user is in the 2nd state (the reference figure of variant part 103
3B and Fig. 3 C) under from receptacle portion 12 unclamp hand when, wire rod 3 is pulled back in winding device 2 under the action of above-mentioned tension.By
This, when not using receptacle portion 12 (when plug not being connected to connector 120), variant part 103 is to the 1st state (referring to Fig. 3 A)
Deformation.As a result, when not using receptacle portion 12, receptacle portion 12 is not easy the obstacle of the action as people, is not easy to become limitation people's
The main reason for sphere of action.
On the other hand, (plug is connected to the state of connector 120) when using receptacle portion 12, variant part 103 is born
Power directed downwardly from plug.Variant part 103 is maintained the 2nd state as a result,.
In this way, receptacle portion 12 can be drawn when using receptacle portion 12 for the power supply system 100 of present embodiment
Down toward arbitrary position.In addition, receptacle portion 12 can be lifted when not using receptacle portion 12, therefore it is not easy to become the row of limitation people
The main reason for dynamic range.In addition, not needing in the power supply system 100 of present embodiment as the ceiling of such as document 1 is outstanding
Hung type socket like that processes cable portion spiral, therefore the manufacture of cable portion 10 is not easy to spend effort.In addition, this embodiment party
The variant part 103 of the power supply system 100 of formula is formed as cyclic annular cable portion under the 2nd state of variant part 103 under the 1st state
Interval between 10 both ends is bigger (variant part 103 has 1 cricoid part) than the interval under the 1st state of variant part 103.
Therefore, other portions with cable portion 10 when being observed from a direction (such as direction along horizontal plane), at cable portion 10
The part of overlapping is divided to reduce.Therefore, compared with the ceiling suspension type socket for the document 1 for having spiral, it is able to suppress cable portion
10 temperature rises.
(3) variation
One of the various embodiments of the above-mentioned embodiment only disclosure.For above-mentioned embodiment party
For formula, as long as the purpose of the disclosure can be reached, it will be able to carry out various changes according to design etc..Hereinafter, enumerating
The variation of above-mentioned embodiment.Hereinafter, above-mentioned embodiment is known as " basic example ".Can properly combined application with
The variation and basic example of lower explanation.
(3.1) variation 1
Illustrate the power supply system 100 of this variation referring to Fig. 6.
This variation wire rod 3 the 2nd length (can from winding device 2 pull out wire rod 3 length) than the 2nd of basic example the
Length it is long on this point, it is different from basic example.Specifically, in this variation, with the 2nd length than it is in cable portion 10,
It is combined with the long side of the length of the cable portion 10 between the position (binding site) of wire rod 3 and the position for being equipped with winding device 2
The overall length of formula setting wire rod 3.
Thus, in this variation, receptacle portion further for example can be pulled downwards by the state shown in Fig. 3 C
12, so that the variation of cable portion 10 be made to be linear state (referring to Fig. 6).That is, in this variation, the 2nd shape of variant part 103
State includes the linear state extended along up and down direction.
In addition, in this variation, in variant part 103 from having circular state to when linear deformation, cable portion 10
It may twist.Therefore, in this variation, it is preferred that there is service cable device 1 torsion for absorbing torsion to inhale
Receive mechanism.Torsion absorbing mechanism for example can also be by having the cable portion flexible 10 that can be reversed to be formed.
(3.2) variation 2
Illustrate the power supply system 100 of this variation referring to Fig. 7.
This variation by winding device 2 be set to interconnecting piece 11 on this point, it is different from basic example.That is, in this deformation
In example, roller 21 and batches spring 22 and be accommodated in the shell 112 of interconnecting piece 11.Also, from the shell 112 for being set to interconnecting piece 11
Pull-out-hole 1120 pull out wire rod 3 to the external of shell 112.
In this variation, it can also be adjusted by making variant part 103 deform between the 1st state and the 2nd state
The height (position in up and down direction) of whole receptacle portion 12.In addition, receptacle portion 12 can be lifted when not using receptacle portion 12, make to insert
Portions 12 are not easy the main reason for becoming the sphere of action of limitation people.In addition, the ceiling suspension type with the document 1 for having spiral
Socket is compared, and when observing from a direction, the part Chong Die with the other parts of cable portion 10 at cable portion 10 is reduced, because
This temperature for being able to suppress cable portion 10 rises.
(3.3) variation 3
Illustrate the power supply system 100 of this variation referring to Fig. 8.
Winding device 2 is being hung on shell 112 by this variation, rather than is accommodated in the shell 112 of interconnecting piece 11
On this point, different from variation 2.That is, in the power supply system 100 of this variation, in the following table of the shell 112 of interconnecting piece 11
Face is equipped with hook 113, in the upper surface of the winding shell 20 of winding device 2 (with the face for being equipped with the pull-out-hole 203 passed through for wire rod 3
The face of that opposite side) it is equipped with ring 204.Also, by by the hook 113 of interconnecting piece 11 (in the example in the figures by as S
The coupling member of font hook 205) it is hooked in the ring 204 of winding device 2, so that winding device 2 is hung on interconnecting piece 11.By
This, is installed on interconnecting piece 11 for winding device 2.
In this variation, it can also be adjusted by deforming variant part 103 between the 1st state and the 2nd state
The height (position in up and down direction) of receptacle portion 12.In addition, since winding device 2 is installed on interconnecting piece 11 without being mounted to
Cable portion 10, therefore the load of winding device 2 is not easy to be applied to cable portion 10.In addition, since winding device 2 is installed on interconnecting piece
11, even if therefore for example in the case where user has pulled downwards receptacle portion 12, winding device 2 is also not easily susceptible to influence.
In this variation, the construction that winding device 2 is installed on interconnecting piece 11 is not limited to the construction of Fig. 8.For example, hook
113 are also possible to loop-hook, can also be not provided with coupling member 205.Alternatively, it is also possible to the mounting structure of not instead of hook, folder
Other mounting structures such as hold mechanism or be screwed.
(3.4) other variations
Winding device 2 can also have locking mechanism, the locking mechanism for restrained deformation portion 103 from the 2nd state to
The deformation of 1st state.Locking mechanism can also for example have stopper section, and stopper section configuration can permitted in winding shell 20
Perhaps it is moved between the position of the rotation of roller 21 and the position for forbidding roller 21 to rotate.Such as it is also possible in roller 21
Flange part is formed with recess portion, and above-mentioned stopper section can be in the position entered in above-mentioned recess portion and between the position that above-mentioned recess portion comes out
It is moved.In this case, the operation according to user can also be equipped in winding device 2 and make stopper section to from described recessed
The mobile mechanism (such as drawstring, button for being connected with stopper section etc.) in the position that portion comes out.Alternatively, winding device 2 can also be with
The construction as used in such as roller shutter or flexible hawser, has and be able to maintain that the pull-out length of wire rod 3 and according to wire rod 3
Pull operation automatically by wire rod 3 be accommodated in winding shell 20 in construction.
Power supply system 100 also can have multiple groups being made of winding device 2 and variant part 103.For example, it is also possible to
Multiple groups being made of winding device 2 and variant part 103 are equipped between 1st end 101 of cable portion 10 and the 2nd end 102.
Service cable device 1 may not possess interconnecting piece 11.For example, the 1st end 101 of cable portion 10 can also be set to
Baried type socket of the ceiling in the room of building etc. is directly connected to.
Service cable device 1 may not possess receptacle portion 12.For example, it is also possible to be arranged at the 2nd end 102 of cable portion 10
The connector portion that can be connected with dedicated power connector replaces the receptacle portion 12 that can be connected with general plug.
The quantity of connector 120 possessed by receptacle portion 12 is not limited to two, can be 1, or 3 with
On.Receptacle portion 12 can also not have the escapement of the anti-falling piece as plug.Receptacle portion 12 is also possible to for example exchange
100V with or direct current socket.In addition, receptacle portion 12 is also possible to that magnetic force can be utilized and is connected to inserting for electrical equipment 301
The so-called magnet socket that head combines.
The winding shell 20 of the shell 112 of interconnecting piece 11, the Socket casing 121 of receptacle portion 12 and winding device 2 etc.
Shape, which can according to need, properly to be changed.
The quantity for being installed on the power supply system 100 of wiring conduit 80 is not limited to 1, can also be by more than two power supplies
System 100 is installed on wiring conduit 80.
(4) form
Such as basic example from the description above and as variation defines, the power supply system (100) of the 1st form is wrapped
Include: service cable device (1), is suspension type, is had cable portion (10)；And winding device (2), it is installed on service cable
Wire rod (3) is remained and can be pulled out by device (1).Cable portion (10) has and can be become between the 1st state and the 2nd state
The variant part (103) of shape.Variant part (103) is formed as cyclic annular under the 1st state.Variant part (103) is in confession when 2 state
Interval when interval between the both ends of electrical cables device (1) is in 1 state than variant part (103) is big.From winding device (2)
A part of the variant part (103) of the wire rod (3) and cable portion (10) of pull-out is combined.Winding device (2) is kept by wire rod (3)
Variant part (103).
Using the structure, user can properly change the height of the lower end of cable portion (10).In addition, not using
It, can be by the way that variant part (103) be set as the 1st state, thus (the 2nd state phase with variant part 103 when power supply system (100)
Than) be located above the lower end of cable portion (10), therefore it is not easy the main reason for becoming the sphere of action of limitation people.In addition,
The part in addition to both ends on cable portion (10) need not be formed as to helical form, therefore the ceiling suspension type with document 1
Socket is compared, and is not easy to make the manufacture of cable portion (10) to expend effort.In addition, compared with the ceiling suspension type socket of document 1,
When observing from a direction, the part Chong Die with the other parts of cable portion 10 at cable portion 10 is reduced, therefore is able to suppress
The temperature of cable portion 10 rises.In addition, winding need not be filled since winding device (2) is installed on service cable device (1)
It sets (2) and is installed on external (such as ceiling, wall surface and wiring conduit 80 etc.), be easy to be powered the replacement of system (100).
In addition, service cable device (1) can be reduced since variant part (103) forms cyclic annular (roughly circular) under the 1st state
Size (size radially of variant part 103).
For the power supply system (100) of the 2nd form, in the 1st form, service cable device (1) is in cable portion
(10) one end (the 1st end 101) of upside also has interconnecting piece (11).Interconnecting piece (11) is for being installed on wiring conduit (80) simultaneously
It is electrically connected with the power supply circuit (conductor 81) of wiring conduit (80).Winding device (2) is set to interconnecting piece (11).
Using the structure, the power supply system including service cable device (1) and winding device (2) can be reduced
(100) size.In addition, only removing interconnecting piece from wiring conduit (80) since winding device (2) are set to interconnecting piece (11)
(11) it can be unloaded from wiring conduit (80) power supply system (100), be easy to be powered the replacement of system (100).
For the power supply system (100) of the 3rd form, in the 1st form, service cable device (1) is in cable portion
(10) one end (the 1st end 101) of upside also has interconnecting piece (11).Interconnecting piece (11) is for being installed on wiring conduit (80) simultaneously
It is electrically connected with the power supply circuit (conductor 81) of wiring conduit (80).Winding device (2) is set to cable portion (10).
Power supply system (100) can be reduced compared with winding device (2) to be installed on to external situation using the structure
Size.In addition, only removing interconnecting piece (11) from wiring conduit (80) since winding device (2) are set to cable portion (10)
It can be unloaded from wiring conduit (80) power supply system (100), be easy to be powered the replacement of system (100).
For the power supply system (100) of the 4th form, in any form of the 1st form~the 3rd form, power supply electricity
Cable device (1) also has receptacle portion (12) in one end (the 2nd end 102) of the downside of cable portion (10).
Using the structure, electricity can be supplied to the electrical equipment (301) for being connected to receptacle portion (12) by cable portion (10)
Power.
For the power supply system (100) of the 5th form, in any form of the 1st form~the 4th form, the 1st state
Under variant part (103) lower end it is top in one end (lower end of receptacle portion 12) of the downside than service cable device (1)
The position of side.
Using the structure, under the 1st state of variant part (103), cable portion (10) is not easy to become the action model of limitation people
The main reason for enclosing.
For the power supply system (100) of the 6th form, in any form of the 1st form~the 5th form, wire rod (3)
It is combined in the position more upper than the center of the cricoid variant part (103) under the 1st state and variant part (103).
Using the structure, deformation is incorporated at the position on the lower of the center than the variant part under the 1st state with wire rod
The case where portion, is compared, and winding device (2) can be made to stably keep variant part (103).
For the power supply system (100) of the 7th form, in any form of the 1st form~the 6th form, winding dress
(2) are set with tension applying unit (roller 21 and batch spring 22), which, which applies wire rod (3), retracts wire rod (3)
Tension.
Using the structure, due to that can retract wire rod (3) into winding device (2), variant part (103) can be by wire rod
(3) it pulls and is deformed from the 2nd state to the 1st state.Thus, when not using power supply system (100), cable portion (10) is not easy into
For limit people sphere of action the main reason for.
For the power supply system (100) of the 8th form, in the 7th form, winding device (2) has locking mechanism, should
Locking mechanism is used for the deformation from the 2nd state to the 1st state of restrained deformation portion (103).
Using the structure, variant part (103) can be maintained the 2nd state.
For the power supply system (100) of the 9th form, in the 7th form, winding device (2) remains wire rod (3)
Wire rod (3) bears above-mentioned tension under the 2nd state of variant part (103).
Using the structure, variant part (103) can be made to deform from the 2nd state to the 1st state.
Claims (9)
1. a kind of power supply system, wherein
The power supply system includes:
Service cable device is suspension type, has cable portion；And
Winding device is installed on the service cable device, and wire rod, which is remained, to be pulled out,
The cable portion has the variant part deformed between the 1st state and the 2nd state,
The variant part is formed as cyclic annular under the 1st state,
Interval between the both ends of the service cable device when variant part is in 2 state than the variant part at
Interval when 1 state is big,
The wire rod pulled out from the winding device is combined with a part of the variant part of the cable portion,
The winding device keeps the variant part by the wire rod.
2. power supply system according to claim 1, wherein
One end of upside of the service cable device in the cable portion also has interconnecting piece, and the interconnecting piece is for being installed on
Wiring conduit to being electrically connected with the power supply circuit of the wiring conduit,
The winding device is set to the interconnecting piece.
3. power supply system according to claim 1, wherein
One end of upside of the service cable device in the cable portion also has interconnecting piece, and the interconnecting piece is for being installed on
Wiring conduit to being electrically connected with the power supply circuit of the wiring conduit,
The winding device is set to the cable portion.
4. power supply system described in any one of claim 1 to 3, wherein
One end of downside of the service cable device in the cable portion also has receptacle portion.
5. power supply system described in any one of claim 1 to 3, wherein
The lower end of the variant part under 1st state is against the top in one end of the downside than the service cable device
Position.
6. power supply system described in any one of claim 1 to 3, wherein
The wire rod at the position more upper than the center of the cricoid variant part under the 1st state with it is described
Variant part combines.
7. power supply system described in any one of claim 1 to 3, wherein
The winding device has tension applying unit, and the tension applying unit applies to the wire rod for retracting the wire rod
Tension.
8. power supply system according to claim 7, wherein
The winding device have locking mechanism, the locking mechanism be used for constrain the variant part from the 2nd state to
The deformation of 1st state.
9. power supply system according to claim 7, wherein
The wire rod is remained the wire rod under the 2nd state of the variant part and bears described by the winding device
Power.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-183056 | 2017-09-22 | ||
| JP2017183056A JP7122565B2 (en) | 2017-09-22 | 2017-09-22 | power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109546483A true CN109546483A (en) | 2019-03-29 |
Family
ID=65841103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811107198.8A Pending CN109546483A (en) | 2017-09-22 | 2018-09-21 | Power supply system |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7122565B2 (en) |
| CN (1) | CN109546483A (en) |
| TW (1) | TWI728265B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7314743B2 (en) * | 2019-09-25 | 2023-07-26 | 東芝ライテック株式会社 | Duct reel device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615234U (en) * | 1979-07-14 | 1981-02-09 | ||
| JPS57143276A (en) * | 1981-02-28 | 1982-09-04 | Matsushita Electric Works Ltd | Ceiling suspension type power plug socket |
| JPS57176079U (en) * | 1981-04-30 | 1982-11-06 | ||
| JPH06153363A (en) * | 1992-10-28 | 1994-05-31 | Nippon Densetsu Kogyo Kk | Suspension receptacle |
| CN2417612Y (en) * | 2000-04-12 | 2001-01-31 | 钟玉麟 | Out put lead wire structure for electric power switch |
| CN2736322Y (en) * | 2004-02-27 | 2005-10-26 | 魏国扬 | Hub container |
| JP2008084586A (en) * | 2006-09-26 | 2008-04-10 | Matsushita Electric Works Ltd | Ceiling-hung type information outlet |
| CN201113026Y (en) * | 2007-10-24 | 2008-09-10 | 天宇工业股份有限公司 | Portable electric energy supplying die set with automatic winding function |
| JP2009009945A (en) * | 2008-07-18 | 2009-01-15 | Hitachi Densen Mekutekku Kk | Power supply cable and power supply system using the same |
| CN102157848A (en) * | 2011-03-25 | 2011-08-17 | 广西贵港东森科技有限公司 | Multifunctional plugboard |
| JP2014110656A (en) * | 2012-11-30 | 2014-06-12 | Chuo Spring Co Ltd | Charger |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080198892A1 (en) * | 2007-02-15 | 2008-08-21 | Aten International Co., Ltd. | Laser Pointer |
| CN201985402U (en) * | 2011-03-28 | 2011-09-21 | 万旭电业股份有限公司 | Reel |
| CN202772386U (en) * | 2012-09-04 | 2013-03-06 | 唐扬模具股份有限公司 | Power supply plug for vehicles |
| CN105947668B (en) * | 2016-06-27 | 2017-11-28 | 贵州省铝材料工程技术研究中心有限公司 | A kind of vacuum suction suspender and its application method |
-
2017
- 2017-09-22 JP JP2017183056A patent/JP7122565B2/en active Active
-
2018
- 2018-09-20 TW TW107133078A patent/TWI728265B/en active
- 2018-09-21 CN CN201811107198.8A patent/CN109546483A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615234U (en) * | 1979-07-14 | 1981-02-09 | ||
| JPS57143276A (en) * | 1981-02-28 | 1982-09-04 | Matsushita Electric Works Ltd | Ceiling suspension type power plug socket |
| JPS57176079U (en) * | 1981-04-30 | 1982-11-06 | ||
| JPH06153363A (en) * | 1992-10-28 | 1994-05-31 | Nippon Densetsu Kogyo Kk | Suspension receptacle |
| CN2417612Y (en) * | 2000-04-12 | 2001-01-31 | 钟玉麟 | Out put lead wire structure for electric power switch |
| CN2736322Y (en) * | 2004-02-27 | 2005-10-26 | 魏国扬 | Hub container |
| JP2008084586A (en) * | 2006-09-26 | 2008-04-10 | Matsushita Electric Works Ltd | Ceiling-hung type information outlet |
| CN201113026Y (en) * | 2007-10-24 | 2008-09-10 | 天宇工业股份有限公司 | Portable electric energy supplying die set with automatic winding function |
| JP2009009945A (en) * | 2008-07-18 | 2009-01-15 | Hitachi Densen Mekutekku Kk | Power supply cable and power supply system using the same |
| CN102157848A (en) * | 2011-03-25 | 2011-08-17 | 广西贵港东森科技有限公司 | Multifunctional plugboard |
| JP2014110656A (en) * | 2012-11-30 | 2014-06-12 | Chuo Spring Co Ltd | Charger |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI728265B (en) | 2021-05-21 |
| JP2019059556A (en) | 2019-04-18 |
| JP7122565B2 (en) | 2022-08-22 |
| TW201916520A (en) | 2019-04-16 |
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Application publication date: 20190329 |