CN110492283A - A kind of quick connector seat - Google Patents
A kind of quick connector seat Download PDFInfo
- Publication number
- CN110492283A CN110492283A CN201910573110.XA CN201910573110A CN110492283A CN 110492283 A CN110492283 A CN 110492283A CN 201910573110 A CN201910573110 A CN 201910573110A CN 110492283 A CN110492283 A CN 110492283A
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- Prior art keywords
- sleeve
- connection
- grafting
- peg
- conductive
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- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 125000004122 cyclic group Chemical group 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/17—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member on the pin
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- 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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire
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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
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
-
- 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
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/6335—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only comprising a handle
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
-
- 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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/46—Clamping area between two screws placed side by side
-
- 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
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to electric power tool fields, specifically a kind of quick connector seat, including female and male plug, female includes grafting sleeve, conductive slotting finger, locking key and wiring mechanism, locking key is equipped with the press section being oppositely arranged and bolt, locking key cover outside grafting sleeve, and preloading spring is equipped between press section and grafting sleeve lateral wall, the position of face bolt is equipped with pin hole on grafting sleeve, and bolt end is unidirectional non-return toothing；Male plug includes connection-peg and conductive positioning mechanism, the lateral wall of connection-peg is equipped with annular groove, inner sidewall is equipped with conductive tube, connection-peg forward direction can open bolt to make connection-peg smoothly be inserted into when being inserted into grafting sleeve, bolt is inserted into annular groove, to prevent connection-peg from inversely exiting grafting sleeve but being capable of opposite grafting sleeve rotating；The present invention can be realized the quick connection of male plug and female, and it is convenient to operate, and be connected firmly, and male plug and female can rotate freely under connection status, using flexible.
Description
Technical field
The present invention relates to electric power tool field, specifically a kind of quick connector seat.
Background technique
Quick connector seat is generally used for cable conductor and needs the conductor (such as line bank in distribution box) of wiring fixed
And it is conductively connected, existing quick connector seat, male plug and female are attached generally by the mode of hanging buckle, tool
Body using when need first to adjust the angle of male plug and female and keep hanging pin and hanging groove position opposite, then male plug is inserted into
Female simultaneously rotates by a certain angle, and makes pin clip in hanging groove, to realize that male plug is connected with the hanging buckle of female.It is this
Connection type has the following problems: inconvenient, needing first to adjust before connection after the angle of male plug and female could will be public
Plug is inserted into female；After male plug is connected with female, male plug and female cannot relative rotation, this is being actually used
In can bring inconvenience because male plug and/or female are generally also connected with cable, when cable itself tussles, Wu Fatong
Rotation male plug or female are crossed to eliminate tussling for cable, is easy to cause cable to knot and even damages cable, also applied to operation
Work is made troubles, in addition, the cable thicker for diameter, can generate bigger reply torsion when cable tussles, which is turned round
Power will drive male plug or female rotation and may cause male plug and female is undesirably fallen off.
Summary of the invention
To solve the above-mentioned problems, the task of the present invention is a kind of quick connector seat is provided, male plug and mother be can be realized
The quick connection of plug, it is convenient to operate, and is connected firmly, and male plug and female can rotate freely under connection status, uses
Flexibly.
Task of the present invention is achieved through the following technical solutions:
A kind of quick connector seat, including female and male plug, the female include insulation grafting sleeve, conductive slotting finger
And locking key, conduction are inserted finger and are coaxially fixed in the inner cavity of grafting sleeve, locking key is equipped with the press section being oppositely arranged and inserts
Pin, locking key cover outside grafting sleeve, preloading spring are equipped between press section and grafting sleeve lateral wall, face is inserted on grafting sleeve
The position of pin is equipped with pin hole, and the elastic force of preloading spring enables bolt end to be inserted into the inner cavity of grafting sleeve by pin hole,
Bolt end is unidirectional non-return toothing, is equipped with close to the side of grafting socket port inclined towards male plug direction of insertion
Inclined-plane；The male plug includes the tubular connection-peg for being inserted into grafting sleeve, and it is recessed that the lateral wall of the connection-peg is equipped with annular
Slot, the inner sidewall of connection-peg, which is equipped with, inserts the conductive tube for referring to and being inserted into for conductive；Connection-peg forward direction can pass through when being inserted into grafting sleeve
The inclined-plane opens bolt to make connection-peg smoothly be inserted into, and conductive insert refers in insertion conductive tube and be conductively connected therewith, when
When annular groove face bolt, the elastic force of preloading spring is inserted into bolt in annular groove, to make connection-peg not
Grafting sleeve can inversely be exited but can be with respect to grafting sleeve rotating；A fixed company in the male plug and the female
Conductive positioning mechanism is connect, another is fixedly connected with wiring mechanism.
It is preferred that the conduction positioning mechanism is elastic holder, the elasticity holder includes strap and at least one work
Dynamic clamping plate, the back side of strap is fixedly connected on the conductive tube or conductive insert refers to that the front vertical of strap is stretched
At least one screw rod for having regulating nut, ambulatory splint pass perpendicularly through screw rod and can be along screw rods in regulating nut and fixation out
It reciprocatingly slides, is arranged on screw rod there are two compressed spring, fixation is supported at the both ends of one of compressed spring respectively between clamping plate
Ambulatory splint and regulating nut are supported in the both ends of clamping plate and ambulatory splint, another compressed spring respectively, pass through regulating nut energy
The tightness and the distance between itself and strap for enough adjusting ambulatory splint, to enable ambulatory splint and strap
Enough cooperations are by conductor elastic clamping, and conductor is conductively connected conductive tube by strap or conductive insert refers to.
It is preferred that the conduction positioning mechanism is connecting terminal, one end of connecting terminal is fixedly connected with the conductive tube or institute
It states conductive insert and refers to that the other end is for being fixedly connected with conductor.
It is preferred that the wiring mechanism includes conducting wire bindiny mechanism and locking wire mechanism, cable is conductive by conducting wire bindiny mechanism
The conductive slotting finger or the conductive tube are connected, and the female or the male plug are fixedly connected with by locking wire mechanism.
It is preferred that the locking wire mechanism includes locking wire seat and locking wire nut, one end of the locking wire seat and the corresponding mother
Plug or the male plug are sealedly and fixedly connected, and the other end is equipped with the cone shaped elastic pressing sleeve as made of the enclosing of several elastic pieces, cone
Seal rubber sleeve is equipped in shape elasticity pressing sleeve, locking wire seat is equipped with external thread section, and locking wire nut can be threadedly coupled with locking wire seat, locks
It is equipped with the conical internal cavity of the corresponding elastic pressing sleeve in line nut, cable is passed through from locking wire seat and locking wire nut when use, is locked
Line nut is screwed with respect to locking wire seat, and conical internal cavity can be made to squeeze elastic pressing sleeve and shrink and compress shield outside cable by seal rubber sleeve
Set, so that cable is fixedly connected on corresponding female or male plug.
It is preferred that the conducting wire bindiny mechanism is the plug wire hole that current supply cable conducting wire is inserted into and is conductively connected.
It is preferred that the grafting sleeve lateral wall is equipped with the accommodation groove for being oriented to locking key, locking key is placed in accommodation groove
It is interior and can be moved back and forth along press section and the line direction of bolt.
It is preferred that the locking key is cyclic structure, including connection ring and the pressing of connection ring opposite sides is set
Portion and the bolt connect ring set outside the grafting sleeve, and connection ring is in the line direction along press section and bolt
Internal diameter is greater than the outer diameter of the grafting sleeve.
It is preferred that the lateral wall of the bottom surface of the press section and/or the grafting sleeve, which is equipped with, prevents the preloading spring
The position limiting structure of transverse shifting.
It is preferred that the conductive end referred to of inserting is equipped with insulation arc extinguishing cap, conduction inserts the side referred to and covers flexible grid type
The diameter of conductive sleeve and conductive sleeve is greater than the internal diameter of the conductive tube, and conduction, which is inserted, to be referred to when being inserted into the conductive tube, conductive sleeve by
It is conductively connected to extrusion deformation to be close to the inner wall of conductive tube.
It is preferred that the annular groove is equal to the pin hole away from grafting sleeve bottom away from the distance at the connection-peg port
The distance in portion, thus when being inserted into the connection-peg and abutting the grafting sleeve bottom, the annular groove and the pin hole
Position it is just corresponding.
It is preferred that the bottom of the grafting sleeve is equipped with cushion.
It is preferred that the inner wall of the lateral wall of the connection-peg and/or the grafting sleeve is equipped with sealing ring, sealing ring is being inserted
Deformation is under the extruding of connector and grafting sleeve so as to seal the gap between connection-peg and grafting sleeve.
It is preferred that being additionally provided with the soft set of protection on the outside of the grafting sleeve, soft set is protected to be coated on the locking key interior.
It is preferred that being additionally provided with the first protective cover for protecting the grafting socket port, the male plug on the female
The second protective cover for protecting the connection-peg port, first protective cover and/or second protection are additionally provided on head
Lid is connected with the corresponding female or the male plug by lanyard respectively.
The beneficial effects of the present invention are: 1. operating convenient, it is connected firmly, and male plug and female can under connection status
It rotates freely, in use, being directly inserted into the connection-peg of male plug in the grafting sleeve of female, since bolt end is direction
The inclined unidirectional non-return toothing of connection-peg direction of insertion, therefore can be by bolt when the leading flank of connection-peg abutting bolt end
Open, when the annular groove of connection-peg and the pin hole of grafting sleeve to it is corresponding when bolt can insertion ring under the action of early warning spring
In connected in star so that the trailing flank of bolt end and annular groove form inlay card cooperation, therefore connection-peg cannot inversely exit it is slotting
Female connector cylinder, since annular groove is annular, bolt end can be moved along annular groove, and connection-peg is enable to insert relatively
Female connector cylinder rotation, to realize that male plug links together with female, and male plug and female are while keeping connecting
It can mutually rotate freely, when needing to extract male plug, by pressing the press section of locking key, locking key be made to overcome the elastic force of spring
It is mobile, the bolt end of locking key can be made to exit the inner cavity of grafting sleeve, the axial direction of connection-peg is limited to release bolt end
Position can be such that male plug smoothly extracts from female and disengage；2. the ambulatory splint two sides of elastic holder are respectively set one
Compressed spring, by adjusting nut can facilitate adjust ambulatory splint tightness and its between strap away from
From, so as to according to connection conductor (such as line bank) thickness be adjusted, not only can guarantee firm grip, but also be adjustable folder
Elasticity is held, operation is facilitated；3. locking wire seat is equipped with the cone shaped elastic pressing sleeve as made of the enclosing of several elastic pieces, elastic pressing sleeve inner ring
Equipped with seal rubber sleeve, locking wire nut is equipped with corresponding tapered sidewalls, and elastic pressing sleeve is circumferentially squeezed by tapered sidewalls makes elasticity
Pressing sleeve is deformed towards axle center clamps cable jacket, simple to operate, and cable is circumferentially squeezed power, fixed,
It is equipped with seal rubber sleeve in elastic pressing sleeve, can make to form sealing between locking wire seat and cable jacket, and elastic pressure can be increased
The locking frictional force to cable is covered, while cable can be effectively prevent to be subject to crushing；4. setting is for accommodating and leading to locking key
To accommodation groove, rationally limit locking key scope of activities, can prevent its misplace or fall off, increase reliability；5. locking key is
Cyclic structure, internal diameter cover outside grafting sleeve greater than the outer diameter of grafting sleeve and can be along the radial directions of grafting sleeve
Direction moves back and forth, and structure is simple and firm, not easily to fall off；6. female by its conduction insert refer on grid type conductive sleeve with
The conductive tube of male plug is conductively connected, and grid conductive sleeve is lattice structure, can reduce electric arc to the scaling loss and limit of contact
The space of electric arc extension processed, further increases Electrical Safety；7. annular groove is equal to institute away from the distance at the connection-peg port
Distance of the pin hole away from the grafting sleeve bottom is stated, thus when being inserted into the connection-peg and abutting the grafting sleeve bottom,
The annular groove and the position of the pin hole are just corresponding, directly by male plug insertion female and one is inserted into bottom i.e. when operation
Can, it is easy to operate, it effectively prevent maloperation；8. the bottom of grafting sleeve is equipped with cushion, male plug cephalic par can be buffered to mother
The shock of plug bottom, increases the service life of quick connector seat, and can improve operating experience；9. the lateral wall of connection-peg and/
Or the inner wall of the grafting sleeve is equipped with sealing ring, can seal the gap between connection-peg and grafting sleeve, increases entire fast
The waterproof performance of grafting headstock；10. being additionally provided with the soft set of protection on the outside of grafting sleeve, soft set is protected to be coated on the locking key interior,
Can effective protection locking key, prevent the activity space of sundries obstruction locking key, the end of the port of grafting sleeve and/or the connection-peg
Mouthful be additionally provided with dismountable protective cover, can in male plug and not connected female effective protection male plug and/or female,
It prevents sundries from entering and reduces insulation performance or damage plug, increase the service life of entire quick connector seat.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the quick connector seat in non-grafting in embodiment 1；
Fig. 2 is structural schematic diagram of the quick connector seat in grafting in embodiment 1；
Fig. 3 is schematic diagram of internal structure of the quick connector seat in non-grafting in embodiment 1；
Fig. 4 is the decomposition texture schematic diagram of Fig. 1；
Fig. 5 is the use state reference view of quick connector seat in embodiment 1；
Fig. 6 is structural schematic diagram of the quick connector seat in grafting in embodiment 2.
Wherein, female 1, grafting sleeve 11, accommodation groove 111, pin hole 112, cushion 113 protect soft set 114, locking key
12, annular body 121, press section 122, retention bead 1221, bolt 123, inclined-plane 1231, preloading spring 13, conduction, which is inserted, refers to 14,
Plug wire hole 141, insulate arc extinguishing cap 15, conductive sleeve 16, locking wire mechanism 17, locking wire seat 171, elastic pressing sleeve 1711, seal rubber sleeve
1712, external thread section 1713, locking wire nut 172, conical internal cavity 1721, the first protective cover 18, lanyard 181, pin 19, male plug
2, connection-peg 21, annular groove 211, sealing ring 212, conductive tube 22, elastic holder 23, strap 231, ambulatory splint
232, screw rod 233, regulating nut 234, the first compressed spring 235, the second compressed spring 236, connecting terminal 237, mounting hole
2371, the second protective cover 24, cable 3.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that say that the specific embodiment of description is used only for explaining the present invention herein, and
It is not used in the restriction present invention.
Embodiment 1:
As shown in Figs. 1-5, quick connector seat, including female 1 and male plug 2, the female 1 include insulation grafting set
Cylinder 11, conductive insert refer to 14 and locking key 12, and locking key 12 is cyclic structure, including annular body 121 and are arranged in annular body 121
The press section 122 of opposite sides and bolt 123,11 lateral wall of grafting sleeve are equipped with the accommodation groove for being oriented to locking key 12
111,12 sets of locking key are placed in accommodation groove 111 outside grafting sleeve 11, set between 11 lateral wall of press section 122 and grafting sleeve
There is preloading spring 13, the position of face bolt 123 is equipped with pin hole 112 on grafting sleeve 11, and the elastic force of preloading spring 13 to insert
123 end of pin can be inserted into the inner cavity of grafting sleeve 11 by pin hole 112, and 123 end of bolt is unidirectional non-return toothing,
It is equipped with close to the side of 11 port of grafting sleeve towards the inclined tapered ramp 1231 of 2 direction of insertion of male plug；The male plug
First 2 include the tubular connection-peg 21 for being inserted into grafting sleeve 11, and the lateral wall of the connection-peg 21 is equipped with annular groove 211,
The inner sidewall of connection-peg 21, which is equipped with, refers to 14 conductive tubes 22 being inserted into for conductive insert；Energy when 21 forward direction insertion grafting sleeve 11 of connection-peg
Bolt 123 is enough opened by the tapered ramp 1231 to make connection-peg 21 smoothly be inserted into, and conductive insert refers to that 14 insertions are conductive
It is conductively connected in cylinder 22 and therewith, when 211 face bolt 123 of annular groove, the elastic force of preloading spring 13 enables bolt 123
It is enough inserted into annular groove 211, to prevent connection-peg 21 from inversely exiting grafting sleeve 11 but being capable of opposite grafting sleeve
11 rotations.
The male plug 2 is fixedly connected with a conductive positioning mechanism, which is an elastic holder 23, bullet
Property holder 23 include strap 231 and two ambulatory splints 232, the back side of strap 231 is fixedly connected with conductive tube 22
Rear end, the positive quadrangle of strap 231, which is respectively perpendicular, stretches out the screw rod 233 for having regulating nut 234, two activity folders
Plate 232 be respectively perpendicular across two ipsilateral screw rods 233 and can along screw rod 233 regulating nut 234 and strap 231 it
Between reciprocatingly slide, be arranged on each screw rod 233 there are two compressed spring, respectively the first compressed spring 235 and the second compressed spring
236, wherein strap 231 and corresponding ambulatory splint 232, the second compression are supported in the both ends of the first compressed spring 235 respectively
Corresponding ambulatory splint 232 and regulating nut 234 are supported in the both ends of spring 236 respectively, can be adjusted respectively by regulating nut 234
The tightness and the distance between itself and strap 231 of each ambulatory splint 232 are saved, to make ambulatory splint 232 and consolidate
Clamp plate 231 can cooperate conductor (line bank in such as distribution box) elastic clamping, so that conductor be made to pass through strap 231
It is conductively connected conductive tube 22.It, can be square by adjusting nut by the way that a compressed spring is respectively set in 232 two sides of ambulatory splint
Just the tightness and the distance between itself and strap 231 of ambulatory splint 232 are adjusted, so as to according to connection conductor
The thickness of (such as line bank) is adjusted, and not only can guarantee firm grip, but also is adjustable clamping elasticity, facilitates operation.
The female 1 is fixedly connected with a locking wire mechanism 17, and conductive insert refers to that 14 rear end is equipped with a current supply cable 3
The conducting wire plug wire hole 141 that is inserted into and is conductively connected.The locking wire mechanism 17 includes locking wire seat 171 and locking wire nut 172, described
One end of locking wire seat 171 is sealedly and fixedly connected with female 1, and the other end is equipped with the cone shaped elastic as made of the enclosing of several elastic pieces
Pressing sleeve 1711, cone shaped elastic pressing sleeve 1711 is interior to be equipped with seal rubber sleeve 1712, and locking wire seat 171 is equipped with external thread section 1713, locking wire
Nut 172 can be threadedly coupled with locking wire seat 171, be equipped in the taper of the corresponding elastic pressing sleeve 1711 in locking wire nut 172
Chamber 1721, cable 3 is passed through from locking wire seat 171 and locking wire nut 172 when use, in the conducting wire insertion plug wire hole 141 of cable 3,
Locking wire nut 172 is screwed with respect to locking wire seat 171, and conical internal cavity 1721 can be made to squeeze elastic pressing sleeve 1711 and shunk and by close
Sealing set 1712 compresses 3 oversheath of cable, so that cable 3 is fixedly connected on corresponding female 1.The locking wire mechanism 17
Elastic pressing sleeve 1711 is circumferentially squeezed by tapered sidewalls makes elastic pressing sleeve 1711 deform 3 oversheath of clamping cables towards axle center,
It is simple to operate, and 3 oversheath of cable is circumferentially squeezed power, it is fixed, sealant is equipped in elastic pressing sleeve 1711
Set 1712 can make to form sealing between 3 oversheath of locking wire seat 171 and cable, and can increase elastic pressing sleeve 1711 to cable 3
The locking frictional force of oversheath, while 3 oversheath of cable can be effectively prevent to be subject to crushing.
In use, male plug 2 is fixedly connected on the line bank of distribution box by elastic holder 23, pass through locking wire mechanism
17 are fixedly connected on cable 3 rear end of female 1, then the connection-peg 21 of male plug 2 is directly inserted into the grafting of female 1
In sleeve 11, since 123 end of bolt is towards the inclined unidirectional non-return toothing of 21 direction of insertion of connection-peg, grafting
Bolt 123 can be opened when the leading flank of first 21 abutting 123 end of bolt, to the annular groove 211 of connection-peg 21 and grafting
112 pairs of pin hole of sleeve 11 it is corresponding when bolt 123 can be inserted into annular groove 211 under the action of early warning spring so that bolt
The trailing flank of 123 ends and annular groove 211 form inlay card cooperation, therefore connection-peg 21 cannot inversely exit grafting sleeve 11,
Since annular groove 211 is annular, 123 end of bolt can be moved along annular groove 211, enable 21 phase of connection-peg
Grafting sleeve 11 is rotated, to realize that male plug 2 links together with female 1, and male plug 2 is being kept with female 1
It can mutually be rotated freely while connection；When needing to extract male plug 2, by pressing the press section 122 of locking key 12, make to lock
Key 12 overcomes the elastic force of spring mobile, 123 end of bolt of locking key 12 can be made to exit the inner cavity of grafting sleeve 11, to release
123 end of bolt can be such that male plug 2 smoothly extracts from female 1 and disengage to the axial limiting of connection-peg 21.Setting
For accommodating and to the accommodation groove 111 that locking key 12 is oriented to, the scope of activities of locking key 12 is rationally limited, its dislocation can be prevented
Or fall off, increase reliability；Locking key 12 is cyclic structure, and internal diameter is greater than the outer diameter of grafting sleeve 11 so as to cover and inserting
It can move back and forth outside female connector cylinder 11 and along the radial direction of grafting sleeve 11, structure is simple and firm, not easily to fall off.
The bottom surface of the press section 122 is equipped with the retention bead 1221 for preventing 13 transverse shifting of preloading spring, in advance
Tight 13 sets of spring is outside retention bead 1221, so as to prevent preloading spring 13 from sliding laterally.
Conductive insert refers to that 14 end is equipped with insulation arc extinguishing cap 15, and conduction, which is inserted, refers to that 14 side covers flexible grid type
The diameter of conductive sleeve 16 and conductive sleeve 16 is greater than the internal diameter of the conductive tube 22, and conduction, which is inserted, to be referred in the 14 insertion conductive tubes 22
When, conductive sleeve 16 is squeezed deformation to be close to the inner wall of conductive tube 22 and be conductively connected.Grid type conductive sleeve 16 is grid
There are many gaps on grating texture, surface, can reduce electric arc to the space of the scaling loss of contact and limitation electric arc extension, further increase
Add Electrical Safety.
The annular groove 211 is equal to the pin hole 112 away from the grafting set away from the distance at 21 port of connection-peg
The distance of 11 bottoms of cylinder, thus when the connection-peg 21 being made to be inserted into and abut 11 bottom of grafting sleeve, the annular groove
211 is just corresponding with the position of the pin hole 112, and the bottom of the grafting sleeve 11 is equipped with cushion 113, can buffer male plug
Shock of first 2 end to 1 bottom of female, increases the service life of quick connector 21, and can improve operating experience.
The lateral wall of the connection-peg 21 is equipped with sealing ring 212, and sealing ring 212 is squeezed connection-peg 21 and grafting sleeve 11
Pressure deformation increases the waterproofness of entire quick connector 21 so as to seal the gap between connection-peg 21 and grafting sleeve 11
Energy.
The outside of the grafting sleeve 11 is additionally provided with the soft set 114 of protection, and soft set 114 is protected to be coated on the locking key 12
It is interior, can effective protection locking key 12, prevent the activity space of sundries obstruction locking key 12, the port of grafting sleeve 11 is equipped with detachable
The first protective cover 18, the port of the connection-peg 21 is equipped with dismountable second protective cover 24, the first protective cover 18 with it is corresponding
Female 1 connected by lanyard 181.Two protective covers can when male plug 2 and female 1 are not connected with effective protection male plug
First 2 and female 1, it prevents sundries from entering and reduces insulation performance or damage plug, increase the use of entire quick connector 21
Service life is arranged lanyard, can prevent protective cover from falling or losing.
Embodiment 2:
On the basis of 1 technical solution of embodiment, conductive positioning mechanism is changed:
As shown in fig. 6, the conduction positioning mechanism is connecting terminal 237, one end of connecting terminal 237 is fixedly connected described
Conductive tube 22, the other end is equipped with mounting hole 2371, for being fixed by screws conductor.The structure is compared with elastic holder 23
Compared with although use scope is smaller, structure is simpler, easy to use.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature any
Other technical solutions of combination and formation.Such as features described above and (but being not limited to) disclosed herein have similar functions
Technical characteristic is replaced mutually and the technical solution that is formed.
Claims (15)
1. a kind of quick connector seat, which is characterized in that including female and male plug, the female includes insulation grafting set
Cylinder, conductive insert refer to and locking key, conduction, which is inserted, to be referred to and coaxially be fixed in the inner cavity of grafting sleeve, and locking key is equipped with being oppositely arranged
Press section and bolt, locking key cover outside grafting sleeve, and preloading spring, grafting set are equipped between press section and grafting sleeve lateral wall
The position of face bolt is equipped with pin hole on cylinder, and the elastic force of preloading spring enables bolt end to be inserted into grafting set by pin hole
The inner cavity of cylinder, bolt end are unidirectional non-return toothing, are equipped with close to the side of grafting socket port towards male plug and are inserted into
The inclined inclined-plane in direction；The male plug includes the tubular connection-peg for being inserted into grafting sleeve, the lateral wall of the connection-peg
Equipped with annular groove, the inner sidewall of connection-peg, which is equipped with, inserts the conductive tube for referring to and being inserted into for conductive；Connection-peg forward direction is inserted into grafting sleeve
When bolt can be opened by the inclined-plane to making connection-peg smoothly be inserted into, and conductive insert refers in insertion conductive tube and leads therewith
Electrical connection, when annular groove face bolt, the elastic force of preloading spring is inserted into bolt in annular groove, to make
Connection-peg cannot inversely exit grafting sleeve but can be with respect to grafting sleeve rotating；One in the male plug and the female
A to be fixedly connected with conductive positioning mechanism, another is fixedly connected with wiring mechanism.
2. quick connector seat according to claim 1, which is characterized in that the conduction positioning mechanism is elastic holder, described
Elastic holder includes strap and at least one ambulatory splint, and the back side of strap is fixedly connected on the conductive tube or institute
It states conductive insert to refer to, the front vertical of strap stretches out at least one screw rod for having regulating nut, and ambulatory splint passes perpendicularly through
Screw rod can simultaneously reciprocatingly slide between regulating nut and strap along screw rod, be arranged on screw rod there are two compressed spring,
In the both ends of a compressed spring support strap and ambulatory splint respectively, work is supported at the both ends of another compressed spring respectively
Dynamic clamping plate and regulating nut, by regulating nut can adjust ambulatory splint tightness and its between strap
Distance, so that ambulatory splint and strap be enable to cooperate conductor elastic clamping, conductor is conductively connected by strap
Conductive tube or conductive insert refer to.
3. quick connector seat according to claim 1, which is characterized in that the conduction positioning mechanism is connecting terminal, wiring
One end of terminal is fixedly connected with the conductive tube or conductive insert refers to that the other end is for being fixedly connected with conductor.
4. quick connector seat according to claim 1, which is characterized in that the wiring mechanism includes conducting wire bindiny mechanism and lock
Line mechanism, cable are conductively connected the conductive slotting finger or the conductive tube by conducting wire bindiny mechanism, and solid by locking wire mechanism
Surely the female or the male plug are connected.
5. quick connector seat according to claim 4, which is characterized in that the locking wire mechanism includes locking wire seat and locking wire spiral shell
Cap, one end of the locking wire seat are sealedly and fixedly connected with the corresponding female or the male plug, if the other end be equipped with by
Cone shaped elastic pressing sleeve made of dry elasticity piece encloses, cone shaped elastic pressing sleeve is interior to be equipped with seal rubber sleeve, and locking wire seat is equipped with external screw thread
Section, locking wire nut can be threadedly coupled with locking wire seat, and the conical internal cavity of the corresponding elastic pressing sleeve is equipped in locking wire nut, is used
When cable passed through from locking wire seat and locking wire nut, locking wire nut is screwed with respect to locking wire seat, can make conical internal cavity squeeze elasticity
Pressing sleeve shrinks and compresses cable jacket by seal rubber sleeve, so that cable is fixedly connected on corresponding female or male plug
On.
6. quick connector seat according to claim 4, which is characterized in that the conducting wire bindiny mechanism is the insertion of current supply cable conducting wire
And the plug wire hole being conductively connected.
7. quick connector seat according to claim 1, which is characterized in that the grafting sleeve lateral wall is equipped with for locking key
The accommodation groove being oriented to, locking key are placed in accommodation groove and can move back and forth along press section and the line direction of bolt.
8. quick connector seat according to claim 1, which is characterized in that the locking key be cyclic structure, including connection ring with
And be arranged in connection ring opposite sides the press section and the bolt, connect ring set outside the grafting sleeve, and connect
Ring is in the outer diameter for being greater than the grafting sleeve along the internal diameter in press section and the line direction of bolt.
9. quick connector seat according to claim 8, which is characterized in that the bottom surface of the press section and/or the grafting set
The lateral wall of cylinder is equipped with the position limiting structure for preventing the preloading spring transverse shifting.
10. quick connector seat according to claim 1, which is characterized in that the conductive end referred to of inserting is equipped with insulation arc extinguishing
Cap, conduction, which inserts the side referred to and covers the diameter of flexible grid type conductive sleeve and conductive sleeve, is greater than the internal diameter of the conductive tube, leads
When electric mortiser is referred in the insertion conductive tube, conductive sleeve is squeezed deformation to be close to the inner wall of conductive tube and be conductively connected.
11. quick connector seat according to claim 1, which is characterized in that the annular groove away from the connection-peg port at
Distance be equal to distance of the pin hole away from the grafting sleeve bottom, to make the connection-peg be inserted into and abut the grafting
When sleeve bottom, the annular groove and the position of the pin hole are just corresponding.
12. quick connector seat according to claim 11, which is characterized in that the bottom of the grafting sleeve is equipped with cushion.
13. quick connector seat according to claim 1, which is characterized in that the lateral wall of the connection-peg and/or the grafting
The inner wall of sleeve is equipped with sealing ring, and sealing ring deforms under the extruding of connection-peg and grafting sleeve so as to seal connection-peg
Gap between grafting sleeve.
14. quick connector seat according to claim 1, which is characterized in that it is soft to be additionally provided with protection on the outside of the grafting sleeve
Set protects soft set to be coated on the locking key interior.
15. quick connector seat according to claim 1, which is characterized in that be additionally provided on the female described for protecting
First protective cover of grafting socket port is additionally provided with for protecting the second of the connection-peg port to protect on the male plug
Lid, first protective cover and/or second protective cover pass through extension with the corresponding female or the male plug respectively
Rope connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573110.XA CN110492283A (en) | 2019-06-27 | 2019-06-27 | A kind of quick connector seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573110.XA CN110492283A (en) | 2019-06-27 | 2019-06-27 | A kind of quick connector seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110492283A true CN110492283A (en) | 2019-11-22 |
Family
ID=68546479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910573110.XA Pending CN110492283A (en) | 2019-06-27 | 2019-06-27 | A kind of quick connector seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492283A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145992A (en) * | 2020-01-02 | 2020-05-12 | 蔡燕旋 | Power transformer outgoing line lead insulation assembly |
| CN112563721A (en) * | 2020-12-09 | 2021-03-26 | 安徽恒诺机电科技有限公司 | Electric shock prevention wiring sheath for antenna erection |
| CN113252078A (en) * | 2021-05-31 | 2021-08-13 | 中铁隧道集团一处有限公司 | Universal integrated prism base centering device calibration method |
| CN115459003A (en) * | 2022-09-19 | 2022-12-09 | 武汉合智数字能源技术有限公司 | Fill electric pile and prevent dragging protection mechanism and fill electric pile |
| CN111029813B (en) * | 2019-12-09 | 2024-03-29 | 大唐陕西发电有限公司 | Protective type secondary circuit misplug-preventing wiring terminal |
| CN117878658A (en) * | 2024-03-11 | 2024-04-12 | 深圳市华科精密组件有限公司 | Quick-inserting terminal connector |
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| CN111029813B (en) * | 2019-12-09 | 2024-03-29 | 大唐陕西发电有限公司 | Protective type secondary circuit misplug-preventing wiring terminal |
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| CN115459003B (en) * | 2022-09-19 | 2024-05-10 | 武汉合智数字能源技术有限公司 | Fill electric pile and prevent pulling protection mechanism and fill electric pile |
| CN117878658A (en) * | 2024-03-11 | 2024-04-12 | 深圳市华科精密组件有限公司 | Quick-inserting terminal connector |
| CN117878658B (en) * | 2024-03-11 | 2024-05-10 | 深圳市华科精密组件有限公司 | Quick-inserting terminal connector |
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