CN1230810A - Electric distribution connector - Google Patents
Electric distribution connector Download PDFInfo
- Publication number
- CN1230810A CN1230810A CN98117347A CN98117347A CN1230810A CN 1230810 A CN1230810 A CN 1230810A CN 98117347 A CN98117347 A CN 98117347A CN 98117347 A CN98117347 A CN 98117347A CN 1230810 A CN1230810 A CN 1230810A
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- China
- Prior art keywords
- electric distribution
- plug
- electric
- distribution connector
- shell
- Prior art date
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- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 244000273256 Phragmites communis Species 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241001640034 Heteropterys Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
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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
- H01R13/64—Means for preventing incorrect coupling
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48455—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar insertion of a wire only possible by pressing on the spring
Abstract
A housing of a wire harness connector comprises a body and a cover, and an indication part indicative of electrical characteristics and application of the wire harness connector is formed on the surface of the cover. Multiple blade receiving springs to receive the plug blades of a wire harness plug are stored in the housing, and lock springs to catch the cores of wires between contact pieces of the blade receiving springs and themselves are arranged at the base ends of the blade receiving springs. An operation handle of a release button is exposed from the surface of the cover, and a releasing part pushingly separates the lock springs from the contact pieces by operating the operation handle, so that the elastically caught state of the cores is released. Such connector can improve workability in the wiring work.
Description
The present invention relates to a kind of electric distribution connector, it is to allow power line connect with pluggable mode, is contained in the head of power line, in general the distribution wire connector that uses with the distribution line plug as insertion side.
The Plug Division that electric wiring connects is in the front portion of shell, recess embedding mutually with the electric distribution plug that becomes insertion side, in contact site, be provided with a plurality of inserted sheets and bear the inserted sheet that spring is used to accept electric distribution plug, the recess embedding mutually of Plug Division and electric distribution plug is born spring and is realized being electrically connected by the inserted sheet of electric distribution plug being embedded inserted sheet.
, this electrical power distribution wiring connector in the past directly is riveted on electric wire the bottom of inserted sheet, and like this, under the inappropriate situation of length because of the different electric wires of operational environment, the replacement work of electric wire is pretty troublesome, and the problem that is not easy to operate is arranged.In addition, do not indicate electrical characteristic or purposes on electric distribution connector, the electrical characteristic and the purposes of the electric distribution connector of having to search from wiring diagram when wiring operation or maintenance have the problem that is awkward.
The present invention works it out with reference to the problems referred to above, and its objective is provides the electric distribution connector of being convenient to operate.
For achieving the above object, electric distribution connector of the present invention with as the recess of the electric distribution plug of insertion side mutually the Plug Division of embedding in the front portion of shell, in above-mentioned Plug Division, be provided with a plurality of inserted sheets and bear the inserted sheet that spring is used to accept electric distribution plug, be provided with the expression portion that is used to represent the necessary information of electric wiring on the surface of shell, therefore, can read the necessary information of electric wiring such as the electrical characteristic of electric distribution connector and purposes from expression portion, save from wiring diagram and search the electrical characteristic of electric distribution connector and the trouble of purposes, operation when having improved distribution or maintenance.
The electric distribution connector of the invention described above is characterized in that above-mentioned expression portion is the name indicating part of purposes and title.
Also have, the electric distribution connector of the invention described above is characterized in that the outer surface of pegging graft has the mistake connection and prevents portion, is used to prevent the connection of the electric distribution plug different with nominal value or purposes.
Also have, the electric distribution connector of the invention described above is characterized in that having the fixed part that makes enclosure location fixing.
Another electric distribution connector of the present invention, it is characterized in that with the recess of the electric distribution plug that becomes insertion side mutually the Plug Division of embedding in the front portion of shell, the a plurality of inserted sheets that have the inserted sheet that is used to accept electric distribution plug in above-mentioned Plug Division bear spring, be provided with the electric wire insertion mouth that the stamen line that is used for electric wire inserts usefulness at the rear portion of shell, the bottom of bearing spring at inserted sheet has and the contacted contact chip of electric wire stamen line difference that inserts mouthful insertion from this electric wire, also have a plurality of snaps the stamen linear elasticity be clipped between contact chip, also be provided with and remove button and be used for snap by make the resilient clamp state of stamen line be disengaged from contact chip, the operating portion of operating above-mentioned releasing button exposes from the surface of shell.
Another electric distribution connector of the invention described above is characterized in that operating portion is formed the possible size of manual operations.
In addition, another electric distribution connector of the invention described above, the outer surface that it is characterized in that the Plug Division are provided with mistake and connect the portion that prevents and join to prevent the electrical power distribution line plug different with nominal value and purposes.
At last, another electric distribution connector of the invention described above is characterized in that having the fixed part of the fixed-site that makes shell.
Below accompanying drawing is done with simple declaration.
Fig. 1 is the exploded perspective view of embodiment 1 electric distribution connector.
Fig. 2 is the exploded perspective view of the same electric distribution connector.
Fig. 3 is the cutaway view of the same electric distribution connector.
Fig. 4 is the electric distribution plug exploded perspective view corresponding with top embodiment 1.
Fig. 5 is the stereogram of the same electric distribution plug outward appearance.
Fig. 6 is the floor distributing system key diagram that uses electric distribution connector with embodiment 1.
Fig. 7 represents that the same mistake connection prevents from portion from (a) to be the front view of electric distribution plug, (b) is the front view of electric distribution connector.
Fig. 8 represents that the same mistake connection prevents from portion from (a) to be the front view of electric distribution plug, (b) is the front view of electric distribution connector.
Fig. 9 represents that the same mistake connection prevents from portion from (a) to be the front view of electric distribution plug, (b) is the front view of electric distribution connector.
Figure 10 represents that the same mistake connection prevents from portion from (a) to be the front view of electric distribution plug, (b) is the front view of electric distribution connector.
Figure 11 represents that the same mistake connection prevents from portion from (a) to be the front view of electric distribution plug, (b) is the front view of electric distribution connector.
Figure 12 represents that the same mistake connection prevents from portion from (a) to be the front view of electric distribution plug, (b) is the front view of electric distribution connector.
Figure 13 is the exploded perspective view of embodiment 2 electric distribution connectors.
Among the figure, 10: electric distribution connector, 32: inserted sheet bears spring, 32b: contact chip, 33: shell, 33a: housing, 33b: cap, 43: snap, 44: unlocking knob, 44a: separate the lock section, 44b: handlebar, 61: expression portion.
Join inventive embodiment with reference to illustration below.
Embodiment 1
This form of implementation of electric distribution connector describes referring to figs. 1 through Figure 12.
At first the electric distribution plug 11 to the side of insertion describes.As shown in Figure 5, be located at the front portion of shell 13 with the Plug Division 30 of the distribution wire connector 10 that becomes reciever (or be located in the terminal box (not shown) the Plug Division) recess 14 of embedding mutually, in this recess 14, establish a plurality of inserted sheets 15,15 ', the basal part of these inserted sheets is connected with the corresponding stamen line of electric wire respectively, and head is towards the opening direction of recess 14.As shown in Figure 4, the shell 13 of this electric distribution plug 11 is to be made of plastic housing 13a and cap 13b.The top of housing 13a and anterior form the simply box-like of opening, by cut off 16 inside is divided into before and after the space, the front portion is recess 14a, this recess and cap 13b are combined into the recess 14 of Plug Division 30 (with reference to Fig. 2) insertion of above-mentioned electric distribution connector 10.Cut off and to have 3 holddown grooves 17 in 16 and be used to be pressed into and fix 3 inserted sheets 15,15 ', after inserted sheet 15,15 ' was contained on the holddown groove 17, inserted sheet 15 among the recess 14a, 15 ' leading section formed shape arranged side by side.Then, the back space of housing 13a is further cut off into 3 parking spaces along 2 of housing 13a length direction, each parking space is used to deposit inserted sheet 15,15 ', the rearward end of this housing 13a and cap 13b form 3 recesses 19 of formation and insert mouth as electric wire, and, it is small-bore that the electric wire of these recesses 19 inserts mouthful inside, and the position of stamen line fixes between inserted sheet 15,15 ' the contact chip 15b and snap 20 reliably.
Inserted sheet 15,15 ' is made of tabular electric conducting material, the bottom will curve to bump with a medial surface of parking space and contact, at least also will there be a contact chip 15a who contacts with electric wire stamen line this bottom, this contact chip is horizontal towards cap 13b lower surface, in addition, outstanding spacer 15b being arranged, be used for the assigned address that inserted sheet temporarily is fixed on housing 13a towards housing 13a direction inserted sheet 15,15 ' middle part.In addition, the prominent bar in location of embedding mutually with above-mentioned spacer 15b is arranged in the bottom surface of housing 13a, but in Fig. 4, do not draw.
Also have, the inserted sheet 15 ' that is connected with the earth connection of electric wire in the above-mentioned inserted sheet 15,15 ' is compared head with other inserted sheet 15 more outstanding forward than inserted sheet 15, longer or dress up the structure of giving prominence to forward than inserted sheet 15.In other words, when connecting electric distribution plug 11 in electric distribution connector 10, at inserted sheet 15 with before the Die for Reeds of Connector Jack of electric distribution connector 10 is connected, be connected with Die for Reeds of Connector Jack with the inserted sheet 15 ' choosing that earth connection joins, when unpluging conversely, the inserted sheet 15 ' that links to each other with earth connection breaks away from last, and doing like this is in order to ensure fail safe.
Between the rearward end of each parking space of the contact chip 15a of each inserted sheet and housing 13a, be furnished with snap 20 respectively, be used for the stamen linear elasticity ground of electric wire is being clipped in contact chip 15a.
Following and the front of cap 13b has roughly formed the box-shape of opening, and its internal structure and this 13a of shell are roughly the same.2 places of the upper surface of cap 13b are useful on the reach through hole 27 of break-through hollow rivet 26, hollow rivet 26 passes reach through hole 27 and housing 13a and goes up the reach through hole 28 corresponding with reach through hole 27, and the front end formation cap 13b of the rivet of riveting over covers the structure on housing 13a.In addition, be provided with the name indicating part 50 that is used to indicate purposes or title on the surface of cap 13b.
Form jointly on the inner bottom surface of recess 14b of cap 13b of recess 14 with the recess 14a of housing 13a, 2 raised lines of arranging towards the direction of insertion of electric distribution connector 10 22 are arranged, with counnter attack slot 34 (with reference to Fig. 1) embedding mutually of aftermentioned electric distribution connector 10, can prevent from so instead to insert or prevent different or purposes electric distribution connector 10 not connects during connection with nominal.
Here, for preventing the disengagement of electric distribution connector 10, fixedly connected locking plate 23 is equipped with on this electric distribution plug 11,, this locking plate acts on the fixedly connected groove 35 on the electric distribution connector 10 can freely fix or break away from connection, and this is locked this sheet 23 and fits on the cap 13b.In addition, this electric distribution plug 11 in the past also is equipped with the thing identical with above-mentioned locking plate 23 on housing 13a, still, this makes the outer deformation of electric distribution plug big, under the present embodiment, only being provided with locking plate 23 on cap 13b, is to make distribution line plug 11 miniaturizations.
For above-mentioned locking plate 23 is contained on the cap 13b, the middle part makes concavity on above-mentioned cap 13b, and makes the installation portion 24 of locking plate 23.Corresponding position with installation portion 24 on recess 14b makes opening 25, and the pawl 23a that is connected and fixed of locking plate 23 gives prominence in recess 14 from opening 25, then, makes the fixed part 24a that is used for fixing locking plate 23 at the rear portion of opening 25.Here, below the middle part of locking plate 23, locate to hang down and be provided with the stator 23b that the cross section slightly is L word shape, below this stator 23b, give prominence to a fixedly calvus 23c, this fixedly calvus hang and to fix on the fixing hole 24b that is located on the fixed part 24a, so just locking plate 23 has been contained on the installation portion 24.Then, make hand than locking plate 23 in this fixed part 24a back, make it possible to press by operation by operating portion with pointing the adversary by the bigger recess of operating portion 23d.That is to say that when the hand of locking plate 23 was pressed by operating portion 23d, fixed claw 23a left the holddown groove 35 of electric distribution connector 10 downwards, like this, electric distribution plug 11 just can unplug from electric distribution connector 10.And, also make transverse groove in order to anti-skidding at hand on by the surface of operating portion 23d.
; in the time of on cap 13b being contained in housing 13a; with the electric wire connecting portion corresponding section that forms by snap 20 and contact chip 15a unlocking knob 21 is housed; this unlocking knob 21 is exactly to make 3 snaps 20 push away contact chip 15a simultaneously; remove the resilient clamp state of electric wire stamen line; be provided with outstanding press section 21a below the unlocking knob 21, be used for pushing respectively the end of the brace 20a of snap 20.In addition, in order to operate unlocking knob 21, prolongation is as the handlebar 21b of operating portion above unlocking knob 21.Handlebar 21b makes can manual size, because handlebar 21b is exposed to the surface of cap 13b from the opening 29 of cap 13b, therefore, instrument that need not be special, operation can be removed the resilient clamp state of stamen line by hand, can easily carry out the replacement work of electric wire.Here, when handlebar 21b was pressed, unlocking knob 21 was that fulcrum rotates with fulcrum 21c, and the brace 20a that makes snap 20 can remove the resilient clamp state of stamen line like this towards the direction bending of leaving contact chip 15a.
Such as, this electric distribution plug 11 is used to resemble floor distributing system shown in Figure 16, this floor distributing system is to make floor from certain intervals on the ground of building, and utilizes space between ground and floor to carry out system's (such floor distributing system is called the clear passage floor) of floor distribution.In this distributing system, there are a plurality of socket C to be embedded in the floor.On the floor, also be equipped with simultaneously distributor H, the I of a plurality of socket classes.Here, the power line of above-mentioned distributor H, I is introduced under the floor by the boundary box, electric distribution plug 11 is equipped with in the termination of the power line of above-mentioned socket C and distributor H, I, can carry out shunt to backbone LO by terminal box B ' or terminal box J, connect above-mentioned electric distribution plug 11 on the terminal box B ' again and can further carry out shunt shunt L ', like this, the floor distribution can freely carry out.Moreover the terminal box B ' that is used for backbone LO of branch and shunt L ' has a plurality of Plug Divisions, and its structure is identical with electric distribution connector 10, has the connecting portion that connects with interconnection system and is connected with backbone LO or shunt L '.Also have, if singly be that distributor H, I and power line are joined, perhaps will prolong power line, can load onto electric distribution connector 10 at supplier of electricity, while the opposing party loads onto electric distribution plug 11 and gets final product.
To describe with regard to electric distribution connector 10 below.As shown in Figure 1 to Figure 3, the front portion at electric distribution connector is done in the Plug Division 30 that is inserted into the recess 14 of electric distribution plug 11, the inside that the inserted sheet of work 30 front portions in the Plug Division inserts mouth 31 is equipped with a plurality of inserted sheets to accept spring 32, is respectively applied for the inserted sheet 15 of the electric distribution plug 11 of accepting insertion.
The shell of this electric distribution connector 10 is to be made of plastic housing 33a and cap 33b, on cap 33b, there are 2 places to make through hole 41, be used for break-through hollow rivet 40, rivet 40 break-through through holes 41 and on housing 33a with through hole 41 corresponding through holes 42, the rivet over front end of rivet has so just become cap 33b to be contained in structure on the housing 33a.
The shape of about box of opening is formed at the top of housing 33a, with forwardly form Plug Division 30 after the cap 33b combination, it is storage part 30a disjunction 3 parking spaces that by leading to along housing 33a length direction 2 cut off 36, is putting inserted sheet in each parking space and is bearing spring 32.In addition, from the storage part 30a of housing 33 fronts to the other end till, cut off 36 and approximately crossed over the total length that inserted sheet bears spring 32.The front portion of each parking space forms inserted sheet and inserts mouth 31, and is corresponding, formed recess 31a in the front portion of housing 33a.
Inserted sheet bears spring 32 and is made by electric conducting material, have a pair of holding piece 32a in opposite directions, clamp inserted sheet 15 from both sides, this links to each other at the middle part to holding piece 32a, then, portion extends backward from the middle part, the bottom of Extendible flake will curve to bump with a medial surface of each parking space and connect, and this bottom will make and the contacted contact chip 32b of the stamen line of electric wire at least, horizontal below cap 33b, between these contact chips 32b and housing 33a, respectively mix snap 43.In addition, inserted sheet bear spring 32 middle parts below be provided with outstanding a pair of temporary transient stator 32c, be used for temporarily being fixed on the assigned address of housing 3 a.As shown in Figure 3, all be provided with one and the temporary transient corresponding prominent bar 65 of stator 32c by each parking space of 36 disjunctions of partition of housing 33a, the inboard of temporary transient stator 32c being gone up a pair of pawl in opposite directions is pressed into prominent bar 65, and inserted sheet bears spring 32 and just temporarily is fixed on housing 33a and gone up.Like this, uneven by temporary transient stator 32C and prominent bar 65 born spring 32 to inserted sheet and temporarily is fixed on the housing 33a, can stablize the installment state that inserted sheet bears spring, and the assembly working of housing 33a and cap 33b can easily carry out like this.In addition, the middle part of holding piece 32a curves＜the word shape mutually, like this clamping inserted sheet 15 strength grows.The same with electric distribution plug 11, under the situation of electric distribution connector 10, the rearward end formation recess 45 at housing 33a inserts mouth as the electric wire that inserts the stamen line between snap 43 and contact chip 32b.It is small-bore that the electric wire of recess 45 inserts mouthful inside, and the contact chip 32b and 43 of the snaps that bear spring 32 at inserted sheet make that stamen line location is reliable.
On the other hand, the inside of cap 33b and housing 33a are roughly the same, cap 33b forms Plug Division 30 with the front storage part 30a of lid 33a, above the front storage part 30b of cap 33b, counnter attack slot 34 is arranged and be connected and fixed groove 35, the prominent bar 22 of counnter attack slot 34 and above-mentioned electric distribution plug 11 embedding mutually can prevent to misplug, and is connected and fixed the fixed claw 23a that groove 35 is used to hang lock stator 23.As shown in Figure 2, approximately middle place, the surface of cap 33b is provided with recess 62, represent that as the nominal value of record electric distribution connector 10 or the title of purposes card 63 is placed in the recess 62, the both ends of the surface of recess 62 have fastening groove 62a, with the fastening sheet 64a combination of transparency cover 64 two edges the free fastening of transparency cover is broken away from, transparency cover 64 is contained in and is used to cover card 63 in the recess 62, like this can be at an easy rate from blocking 63 nominal value and the purposes of reading electric distribution connector.Like this, indicate the electric nominal value of electric distribution connector 10 and the expression portion 61 of purposes and be located on the surface of shell 33, can easily read the electric nominal value and the purposes of electric distribution connector 10, and, when the use variation of electric distribution connector, can easily replace card 63.
Also have, stator 71 is set, be installed with 2 fixing holes 72 on the stator 71 from the end of the housing 33a that constitutes shell 33 is outwards outstanding.Then, screw is passed fixing hole 72 nail be provided with on the face, the fixed-site of housing 33a, like this, the fixed part 70 of the fixed-site of shell 33 has just been formed by this stator 71 and fixing hole 72 with stator 71 at wall skeleton etc.Thereby the position by fixed part 70 fixed housings 33 becomes plug electric distribution connector 11 and saves trouble, and can easily carry out.
Here, just bearing the contact chip 32b of spring 32 and snap 43 by inserted sheet referring to figs. 1 through Fig. 3 constitutes the connecting portion that speed connects formula and describes.The locking plate 43a of snap 43 and contact chip 43b are by the bending of elastic bus panel material is formed at the two ends of central plate 43c, locking plate 43a tilts from bearing the close direction of the lower surface of contact chip 32b of spring 32 towards inserted sheet to front end with the junction of central plate 43c, contact chip 43b curves roughly S word shape, is located at locking plate 43a on the snap 43 and contact chip 43b bear the contact chip 32b of spring 32 towards inserted sheet lower surface.In addition, inserted sheet bears the last jagged 32d of contact chip 32b of spring 32.
, in the time of on above-mentioned cap 33b being contained in housing 33a, need load onto the resilient clamp state that unlocking knob 44 is used to remove the stamen line in the corresponding place of forming by snap 43 and contact chip 32b of stamen line connecting portion.The other end of the cap 33b relative with Plug Division 30 makes recess 46a, and recess 46a is by the internal communication of opening 46 with shell 33, and unlocking knob 44 is provided in this recess 46a and goes up free to rotate.Unlocking knob 44 conciliates lock section 44a by handlebar 44b and fulcrum 44c forms, handlebar 44b as operating portion has available finger pressure operating surface by size, separate lock section 44a and bump respectively and connect with bear locking plate 43a that the breach 32d of spring 32 exposes from each inserted sheet, the inwall of fulcrum 44c and cap 33b bumps the fulcrum that connects as unlocking knob 44.Here, unlocking knob 44 exposes from the surface of cap 33b, as the operating surface of the lower-pilot handle 44b front that press...withes one's finger, unlocking knob 44 will be that fulcrum rotates with fulcrum 44c, the pressure part 44a of unlocking knob 44 towards the chain direction of leaving from the lower surface of contact chip 32b that makes each snap 43 press by.Consequently just can take off the power line stamen line that is clipped between 3 chain 43a and the contact chip 32b simultaneously without special tool(s), the replacement work of electric wire can easily be carried out.
Like this electric wire connecting portion of electric distribution connector 10 is made the speed with unlocking function and connect structure.And, the size of the handlebar 44b of operation unlocking knob 44 is suitable for manual operations, be exposed on the surface of cap 33b, therefore, carrying out connecing of electric wire at the electric wire connecting portion pulls out and can easily carry out, under the improper situation that is necessary to replace of length such as electric wire, just can take off electric wire simply by the handlebar 44b that operates unlocking knob 44.And, mouthful insert as long as the electric wire stamen line of replacing inserted from electric wire, just can make electric wire the stamen linear elasticity be clipped between snap 43 and the contact chip 32b, the work of connection again of electric wire becomes easily, the replacement work of electric wire can be carried out extremely simply.
Also have, when connecting the stamen line of power line, from recess 45 the power line stamen line (not shown) of peeling skin off is inserted, by the elastic force of snap 43, the conductor of stamen line is sandwiched in the locking plate 43a of snap 43 and contact chip 43b and inserted sheet and bears between the contact chip 32b of spring 32, locking plate 43a front edge sticks into the conductor of stamen line, can prevent coming off of stamen line, therefore, as long as insert the stamen line from recess 45, the jammed while of stamen line, also finished stamen line and inserted sheet and born being electrically connected of spring 32.
Also have, when electric distribution plug 11 is connected with electric distribution connector 10, the recess 14 of electric distribution plug 11 faces toward with the Plug Division of electric distribution connector 10, and make prominent bar 22 and prevent the embedding mutually of anti-slot 34, when electric distribution plug 11 is pressed into electric distribution connector 10 like this, inserted sheet 15,15 ' inserts mouthfuls 31 inside that are inserted into electric distribution connector 10 from inserted sheet, and each inserted sheet 15,15 ' bears spring 32 with inserted sheet respectively and is connected.At this moment, the fixed claw 23a of locking plate 23 is stuck on the holddown groove 35 of Plug Division 30, prevents that electric distribution plug 11 from extracting.On the other hand, when will be when electric distribution plug takes off electric distribution connector 10, press the operating portion 23d of locking plate 23 on the electric distribution plug 11, the fixed claw 23a of locking plate 23 and the fastening state of holddown groove 35 are disengaged, as long as electric distribution plug 11 is extracted towards the direction opposite with insertion.
According to the nominal value and the purposes of electric distribution connector 10 and electric distribution plug 11, mistake connects the portion of preventing various shapes.The joint of branch cable mode such as Fig. 7 are extremely shown in Figure 10, the joint of backbone cable mode such as Figure 11 and shown in Figure 12.And the interval L1 of the inserted sheet 15 of branch cable mode joint and interval L2, the L3 of prominent bar 22 are different with the situation of the joint of backbone cable mode, and the latter is wideer at interval than the former.Also have, the interval L1 of the inserted sheet 15 of 100V series of adapters and interval L2, the L3 of raised line 22 are also different with the situation of 200V series of adapters, and the latter's interval is wideer than the former.
2 wire terminals of the specified 20A of branch cable mode as Fig. 7 (a) (b) shown in, from the front, 2 inserted sheets 15 in the recess of electric distribution plug 11 14 are by a side, and 2 raised lines 22 are arranged on the inner bottom surface of the recess 14b of cap 13b.On the other hand, the front of the shell 33 of electric distribution connector 10 has 2 inserted sheets to insert mouthfuls 31, is used for inserting respectively 2 inserted sheets 15, and the upper surface of cap 33b has 2 counnter attack slots 34, during connection respectively with 2 raised line 22 embeddings mutually.
Also have, ground connection 2 wire terminals of the specified 20A of branch cable mode as Fig. 8 (a) (b) shown in, be provided with 3 inserted sheets 15 in the recess 14 of electric distribution plug 11, the inner bottom surface of the protruding 14b of place of cap 13b has 2 raised lines 22.On the other hand, the front of the shell 33 of electric distribution connector 10 is provided with 3 inserted sheets and inserts mouthful, is used for inserting respectively 3 inserted sheets 15, and the upper surface of cap 33b has 2 counnter attack slots 34, during connection respectively with 2 raised line 22 embeddings mutually.
Also have, the joint that the one-sided cut-out switch of the specified 20A of branch cable formula is used as Fig. 9 (a) (b) shown in, there are 2 inserted sheets 15 to lean against a side of recess 14 in the recess 14 of electric distribution plug 11, recess 14b inner bottom surface is not established inserted sheet 15 beyonds a raised line 22, in addition, the corner part of cap 13b makes chamfered section 54.On the other hand, the front of the shell 33 of electric distribution connector 10 has 2 inserted sheets to insert mouth 31, is used for inserting respectively 2 inserted sheets 15.The upper surface of cap 33b has and the raised line 22 counnter attack slot 34 of embedding mutually, also has, and does to have at the turning of cap 33b and above-mentioned chamfered section 54 chamfered section 55 of embedding mutually.
Also have, the joint that 3 way switch of the specified 20A of branch cable formula are used as Figure 10 (a) (b) shown in, 3 inserted sheets 15 are arranged in the recess 14 of electric distribution plug 11, the corner part of cap 13b makes chamfered section 54.On the other hand, on the other hand, the front of the shell 33 of electric distribution connector 10 is provided with 3 inserted sheets and inserts mouth 31, is used for inserting respectively 3 inserted sheets 15, and the chamfered section 55 of above-mentioned routine portion 54 phase embeddings is made to have in the turning of cap 33b
Also have, the joint of single-phase 3 lines of the specified 20A of backbone cable type (2 line ground connection) as Figure 11 (a) (b) shown in, the joint of the 2 line ground connection of its shape and the specified 20A of branch cable mode is roughly the same, and the interval L1 of inserted sheet 15 and the interval L2 of raised line 22 are wideer than the situation of shunt cable mode joint.
Also have, single-phase 3 wire terminals of the specified 20A of backbone cable type as Figure 12 (a) (b) shown in, the recess 14b inner bottom surface of its shape and branch cable mode 3 upper shell cover 13b has a raised line 22, the upper surface of distribution wire connector 10 upper shell cover 33b is provided with and the raised line 22 counnter attack slot 34 of embedding mutually, in addition, the interval L3 of the interval L1 of inserted sheet 15 and raised line 22 is wideer than the situation of shunt cable mode joint.
Embodiment 2
The shell 33 of above-mentioned electric distribution connector 10 is got up housing 33a and cap 33b riveted and fixed by 2 hollow rivets 40, as shown in figure 13, electric distribution connector 10 under the present embodiment is to be provided with 4 reach through holes 41 on the cap 33b by 4 hollow rivet break-through, reach through hole 41 and on housing 33a, penetrating with reach through hole 41 corresponding reach through hole 42 usefulness hollow rivets 40, the rivet front end is riveted over, cap 33b is contained on the housing 33a with 4 hollow rivets.In addition, under the present embodiment, the at one end not outstanding stator 71 of the housing 33a of electric distribution connector 10, shell 33 is not made the structure of fixed-site.In addition, the structure except that reach through hole 41,42 is identical with embodiment 1, and building block is identical with the expression symbol, omits explanation at this.
As mentioned above, electric distribution connector of the present invention, be provided with expression portion on the surface of shell, be used to indicate the necessary information of electric wiring, can read the necessary information of electric wiring such as the electrical characteristic of electric distribution connector and purposes from expression portion, save the electrical characteristic and the purposes of searching the distribution wire connector from wiring diagram, have the effect of when distribution and maintenance, being convenient to operate.
Can declare the purposes and the title of electric distribution plug from name indicating part in above-mentioned the present invention, have the distribution of the making operation easy effect that becomes.
In addition, prevent by misconnection that different electric distribution connector of nominal value or purposes and electric distribution plug from joining to having in above-mentioned the present invention and prevent the anti-effect that mistake is connected such as insert.
Also have, by fixedly making the fixed-site of shell, save the trouble of plug electric distribution plug, have to make and operate the easy effect that becomes in above-mentioned the present invention.
In another electric distribution connector of the present invention, under the inappropriate situation of the length of electric wire, operating portion by the operation unlocking knob can take off electric wire simply, the stamen line is held between snap and contact chip, realized the connection of electric wire, connecting work more also must be easy, and the replacement work of electric wire becomes extremely simple like this, has the effect that makes in operation.
Be used for the resilient clamp state that manual operations can be removed the stamen line in above-mentioned another the present invention, need not special instrument and can carry out the electric wire replacement.
In addition, prevent that by connect the portion of preventing by mistake electric distribution plug and electric distribution connector that nominal value is different with purposes from joining, have to prevent from instead to insert and wait the effect that by mistake connects in above-mentioned another the present invention.
At last, above-mentioned another the present invention makes the fixed-site of shell by fixed part, saves the trouble of plug wire and plug, has the operation of making easy effect that becomes.
Claims (8)
1, a kind of electric distribution connector, it is characterized in that with the recess of the electric distribution plug that becomes insertion side mutually the Plug Division of embedding in the front portion of shell, a plurality of inserted sheets of accepting the electric distribution plug inserted sheet bear spring is joining in above-mentioned Plug Division, and the surface of shell is provided with the expression portion that is used to represent the necessary information of electric wiring.
2, electric distribution connector according to claim 1 is characterized in that above-mentioned expression portion is the name indicating part of expression purposes and title.
3, electric distribution connector according to claim 1 is characterized in that the outer surface of pegging graft has the mistake connection and prevents portion, is used to prevent the connection of the electric distribution plug different with nominal value or purposes.
4, electric distribution connector according to claim 1 is characterized in that having the fixed part that makes enclosure location fixing.
5, a kind of electric distribution connector, it is characterized in that with the recess of the electric distribution plug that becomes insertion side mutually the Plug Division of embedding in the front portion of shell, the a plurality of inserted sheets that have the inserted sheet that is used to accept electric distribution plug in above-mentioned Plug Division bear spring, be provided with the electric wire insertion mouth that the stamen line that is used for electric wire inserts usefulness at the rear portion of shell, the bottom of bearing spring at inserted sheet has and the contacted contact chip of electric wire stamen line difference that inserts mouthful insertion from this electric wire, also have a plurality of snaps the stamen linear elasticity be clipped between contact chip, also be provided with and remove button and be used for snap by make the resilient clamp state of stamen line be disengaged from contact chip, the operating portion of operating above-mentioned releasing button exposes from the surface of shell.
6, electric distribution connector according to claim 5 is characterized in that operating portion is formed the possible size of manual operations.
7, electric distribution connector according to claim 5, the outer surface that it is characterized in that the Plug Division are provided with mistake and connect the portion that prevents and join to prevent the electrical power distribution line plug different with nominal value and purposes.
8, electric distribution connector according to claim 5 is characterized in that having the fixed part of the fixed-site that makes shell.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP79382/1998 | 1998-03-26 | ||
| JP79382/98 | 1998-03-26 | ||
| JP10079382A JPH11273778A (en) | 1998-03-26 | 1998-03-26 | Wire harness connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1230810A true CN1230810A (en) | 1999-10-06 |
| CN1139160C CN1139160C (en) | 2004-02-18 |
Family
ID=13688331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB981173470A Expired - Fee Related CN1139160C (en) | 1998-03-26 | 1998-08-19 | Electric distribution connector |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH11273778A (en) |
| KR (1) | KR100327895B1 (en) |
| CN (1) | CN1139160C (en) |
| HK (1) | HK1021448A1 (en) |
| ID (1) | ID22313A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102474049A (en) * | 2009-08-07 | 2012-05-23 | 松下电器产业株式会社 | Plug |
| CN107611882A (en) * | 2016-07-12 | 2018-01-19 | 利萨·德雷克塞迈尔有限责任公司 | The connecton layout in keeper and method and vehicle for fastening electric wire |
| CN112703642A (en) * | 2018-07-06 | 2021-04-23 | 哈勃股份有限公司 | Electrical plug connector and wiring device with key feature |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4798556B2 (en) * | 2001-03-16 | 2011-10-19 | ヤマトプロテック株式会社 | Pressurized powder fire extinguisher |
| JP5319472B2 (en) * | 2009-09-24 | 2013-10-16 | パナソニック株式会社 | DC outlet |
| JP5319448B2 (en) * | 2009-08-07 | 2013-10-16 | パナソニック株式会社 | DC outlet |
| WO2011015927A1 (en) * | 2009-08-07 | 2011-02-10 | Panasonic Electric Works Co., Ltd. | Direct current outlet |
| JP5330949B2 (en) * | 2009-09-25 | 2013-10-30 | パナソニック株式会社 | Plug |
| JP5330948B2 (en) * | 2009-09-25 | 2013-10-30 | パナソニック株式会社 | Plug |
| JP5319473B2 (en) * | 2009-09-24 | 2013-10-16 | パナソニック株式会社 | Plug connector |
| EP2462663A4 (en) * | 2009-08-07 | 2013-11-27 | Panasonic Corp | Plug receptacle |
| JP5319470B2 (en) * | 2009-09-24 | 2013-10-16 | パナソニック株式会社 | DC outlet |
| JP5308271B2 (en) * | 2009-08-07 | 2013-10-09 | パナソニック株式会社 | DC outlet |
| JP5330926B2 (en) * | 2009-08-07 | 2013-10-30 | パナソニック株式会社 | Plug |
| JP5336975B2 (en) * | 2009-08-07 | 2013-11-06 | パナソニック株式会社 | DC outlet |
| JP5319471B2 (en) * | 2009-09-24 | 2013-10-16 | パナソニック株式会社 | DC outlet |
| JP2011040234A (en) * | 2009-08-07 | 2011-02-24 | Panasonic Electric Works Co Ltd | Dc outlet |
| JP5361678B2 (en) * | 2009-11-24 | 2013-12-04 | パナソニック株式会社 | Outlet |
| JP5308272B2 (en) * | 2009-08-07 | 2013-10-09 | パナソニック株式会社 | DC outlet |
| JP2011040233A (en) * | 2009-08-07 | 2011-02-24 | Panasonic Electric Works Co Ltd | Dc outlet |
| JP5351697B2 (en) * | 2009-10-05 | 2013-11-27 | パナソニック株式会社 | Wiring device |
| CN106936000B (en) * | 2017-04-25 | 2022-10-14 | 厦门大学嘉庚学院 | Electric converter with replaceable plug blades and working method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR900008801A (en) * | 1988-11-11 | 1990-06-04 | 안시환 | Synthetic Clock Generation and Separation Extraction Circuit of Digital Data Transmission Network |
| KR970007292U (en) * | 1995-07-26 | 1997-02-21 | Plug input power indicator |
-
1998
- 1998-03-26 JP JP10079382A patent/JPH11273778A/en active Pending
- 1998-08-19 CN CNB981173470A patent/CN1139160C/en not_active Expired - Fee Related
- 1998-09-24 KR KR1019980039786A patent/KR100327895B1/en not_active IP Right Cessation
- 1998-10-30 ID IDP981431A patent/ID22313A/en unknown
-
2000
- 2000-01-14 HK HK00100234A patent/HK1021448A1/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102474049A (en) * | 2009-08-07 | 2012-05-23 | 松下电器产业株式会社 | Plug |
| CN107611882A (en) * | 2016-07-12 | 2018-01-19 | 利萨·德雷克塞迈尔有限责任公司 | The connecton layout in keeper and method and vehicle for fastening electric wire |
| CN112703642A (en) * | 2018-07-06 | 2021-04-23 | 哈勃股份有限公司 | Electrical plug connector and wiring device with key feature |
| CN112703642B (en) * | 2018-07-06 | 2023-12-22 | 哈勃股份有限公司 | Electrical plug connector and wiring device with key features |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100327895B1 (en) | 2002-06-24 |
| HK1021448A1 (en) | 2000-06-09 |
| CN1139160C (en) | 2004-02-18 |
| ID22313A (en) | 1999-09-30 |
| JPH11273778A (en) | 1999-10-08 |
| KR19990076506A (en) | 1999-10-15 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |