CN110112599A - A kind of power connector suitable for high current - Google Patents
A kind of power connector suitable for high current Download PDFInfo
- Publication number
- CN110112599A CN110112599A CN201910506960.8A CN201910506960A CN110112599A CN 110112599 A CN110112599 A CN 110112599A CN 201910506960 A CN201910506960 A CN 201910506960A CN 110112599 A CN110112599 A CN 110112599A
- Authority
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- China
- Prior art keywords
- plug
- rear cover
- plastic cement
- pedestal
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 239000004568 cement Substances 0.000 claims description 85
- 239000012212 insulator Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000002788 crimping Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 206010058109 Hangnail Diseases 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
- H01R13/434—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by separate resilient locking means on contact member, e.g. retainer collar or ring around contact member
-
- 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
- H01R13/44—Means for preventing access to live 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
- 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
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of power connectors suitable for high current, belong to connector technique field.Including plug-assembly, the jack assemblies matched with plug-assembly, the plug-assembly includes the plug plastic rear cover of insulation, the plug plastic pedestal of insulation, conductive receptacle body and conductive hat spring, it covers to run through after the plug plastic and offers at least one first mounting hole, one end of receptacle body is arranged in the first mounting hole and connect with conducting wire, and the other end of receptacle body extends the first mounting hole and being equipped in plug plastic pedestal by plug plastic rear cover and plug plastic pedestal；Along perforative installation cavity is axially arranged in receptacle body, it is preced in the installation cavity for the other end that spring is fixedly mounted on receptacle body.It is able to satisfy the requirement of high current, structure is simple, low in cost.
Description
Technical field
The present invention relates to connector technique field, more particularly to a kind of power supply suitable for high current is connected
Device.
Background technique
Power connector comprising there are an insulating body and plural terminals, which has plural accommodation groove, these
Accommodation groove accommodates these terminals, which is additionally provided with an at least tongue piece, which is isolated these terminals, these terminals difference
With a hangnail, these terminals extend outwardly respectively in these first sides of hangnail is equipped with plural contacting part, and in these hangnails the
Complex lead is fixed in two sides；By above structure, the hangnail that can reach terminal is embedded in insulating body, and terminal is easily assembled to,
It only need to be pushed into insulating body, the efficiency such as short circuit will not occur between terminal.
Existing power connector is unable to satisfy the requirement of high current, meanwhile, the disadvantages of there is also structure is complicated.
Summary of the invention
The purpose of the present invention is to provide a kind of power connector suitable for high current, the use for being able to satisfy high current is wanted
It asks, structure is simple, low in cost.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of power connector suitable for high current, including plug-assembly, the jack assemblies matched with plug-assembly,
The plug-assembly includes the plug plastic rear cover of insulation, the plug plastic pedestal of insulation, conductive receptacle body and conductive hat
Spring covers after the plug plastic through at least one first mounting hole is offered, and one end setting of receptacle body is in the first installation
It is connect in hole and with conducting wire, the other end of receptacle body extends the first mounting hole and by plug plastic rear cover and plug plastic base
Seat is equipped in plug plastic pedestal；Along perforative installation cavity is axially arranged in receptacle body, hat spring is fixedly mounted on
In the installation cavity of the other end of receptacle body.It is equipped with installation cavity in receptacle body, can reinforce crimping effect with the conducting wire of overstriking
Fruit meets high current requirement with the fastness crimped, the coupling part of increase receptacle body and conducting wire.
Further, the jack assemblies include the socket plastic cement rear cover of insulation, the socket plastic cement pedestal of insulation, tooth set,
Conductive contact pin, through offering and first installs hole count at the socket plastic cement rear cover position opposite with the first mounting hole
The second equal mounting hole is measured, tooth set is fixed in the second mounting hole, and socket plastic cement rear cover is mounted in socket plastic cement pedestal, is inserted
One end of needle and conductor compression jointing, the other end of contact pin pass through tooth and are set in socket plastic cement pedestal, and plug-assembly passes through jack
Hat spring in the installation cavity of body is set on the contact pin in socket plastic cement pedestal to be conductively connected with jack assemblies.In contact pin with lead
The end of line connection is equipped with cavity, can reinforce the fastness for crimp effect with crimping with the conducting wire of overstriking, increase contact pin and
The coupling part of conducting wire meets high current requirement.
Further, the casing of the quantity insulation equal with receptacle body quantity, plug modeling are equipped on plug plastic pedestal
Glue rear cover, which is arranged in plug plastic pedestal, is plugged on the other end of receptacle body in casing；It is equipped on socket plastic cement pedestal
The butt hole equal with casing quantity, socket plastic cement rear cover, which is arranged in socket plastic cement pedestal, is plugged on the other end of contact pin
Casing is made to be plugged on the contact pin made simultaneously in butt hole in butt hole in butt hole, when plug-assembly is docked with jack assemblies
The other end be plugged in the hat spring of the receptacle body in casing.The setting of the butt hole of the insulating sleeve and protrusion of protrusion is protected respectively
Certain insulating properties has been demonstrate,proved, has avoided receptacle body and contact pin are directly naked from being exposed on the external, has been easy to cause Danger Electric shock risk.Casing is plugged on
In the hat spring for the receptacle body for simultaneously other end of the contact pin in butt hole being plugged in casing in butt hole, contact pin and hat spring
For tight fit, after contact pin insertion hat spring, the middle part of hat spring can be squeezed, be preced with spring under the action of elastic force only with contact pin
Side wall is in contact, and has not only met conductive requirement, but also improves contact pin and be preced with the connective stability of spring, it is ensured that the stabilization of power connector
Property.
Further, it covers to run through after the plug plastic and offers multiple first mounting holes, after the plug plastic
It covers and offers the first locating slot between the first adjacent mounting hole, first in plug plastic pedestal and plug plastic rear cover is fixed
Slot corresponding position in position is equipped with the first locating piece matched with the first locating slot.First locating slot and the first locating piece
Cooperation can play the role of the positioning of both plug plastic rear cover and plug plastic pedestal and cover phase after increasing plug plastic
The creepage distance of receptacle body in the first adjacent mounting hole can reach and bear 4000V voltage-withstand test.Also after plug plastic capable of being prevented
It covers anti-loaded.
Further, it covers to run through after the socket plastic cement and offers multiple the second installations corresponding with the first mounting hole
Hole offers the second locating slot between the second adjacent mounting hole covering after the socket plastic cement, socket plastic cement pedestal with
The corresponding position of the second locating slot of socket plastic cement rear cover is equipped with the second locating piece matched with the second locating slot.Second
The cooperation of locating slot and the second locating piece can play the role of both socket plastic cement rear cover and socket plastic cement pedestal positioning and
The creepage distance that the contact pin in the second adjacent mounting hole is covered after increase socket plastic cement, can reach and bear 4000V voltage-withstand test.
Also socket plastic cement rear cover can be prevented anti-loaded.
Further, the socket plastic cement pedestal is equipped with convex block, and plug plastic pedestal is equipped with and matches with convex block
Buckle.Prevention plug-assembly and jack assemblies fall off after plugging together.
Further, the side wall of the plug plastic rear cover is equipped with the first fool proof slot, in plug plastic pedestal and plug
The corresponding position of the first fool proof slot of plastic cement rear cover is equipped with the first fool proof convex ribs；It is set on the side wall of the socket plastic cement rear cover
There are the second fool proof convex ribs, the is equipped on socket plastic cement pedestal position corresponding with the second fool proof convex ribs of socket plastic cement rear cover
Two fool proof slots.It prevents plug plastic rear cover and socket plastic cement rear cover with the wrong location, electrical damage and Personal Risk's accident occurs
Occur.
Further, insulator cap is installed in the end of one end of contact pin insertion socket plastic cement.Because the end of contact pin away from
The end of butt hole from socket plastic cement pedestal is closer, prevents human contact from arriving, prevents peril.
Further, the tooth set lacks on side wall equipped with one by constituting in the side wall of circular ring shape, and along the axial of side wall
Mouthful, it is equipped with several elastic slices bent to the axis direction of circular ring shape on side wall, is equipped on the side wall of contact pin and matches with elastic slice
The chuck of conjunction.Tooth set is made of metal ring plate, and opens up in becket on piece jagged.With certain elasticity, so that
Tooth covers after the second mounting hole for being packed into socket plastic cement rear cover, can be firm with the inner wall of the second mounting hole under the action of elastic force
Contact.Side wall is equipped with several elastic slices bent to the axis direction of circular ring shape simultaneously, after contact pin insertion, the chuck meeting of contact pin
Stopped by elastic slice, so that contact pin will not retract.
Further, the hat spring is fixedly mounted on the end of the installation cavity of the other end of receptacle body, and receptacle body is pacified
One end of dress hat spring is mounted on the middle part of casing；Third fool proof convex ribs are equipped on the lateral wall of casing, in the inner wall of butt hole
Third fool proof slot is offered on the upper position opposite with third fool proof convex ribs.It is preced with end of the spring far from casing, prevents human contact
It arrives, prevents peril.The cooperation of third fool proof convex ribs and third fool proof tongue can prevent contact pin and receptacle body cooperation is wrong
, there is electrical damage in position and Personal Risk's accident occurs.
Compared with the prior art, the invention has the beneficial effects that:
1, shape of the present invention is simple and space is small, and assembling is also simple, greatly reduces manufacturing cost.It is able to satisfy high current
Requirement.
2, the setting of the butt hole for the insulating sleeve and protrusion that the present invention is protruded ensure that certain insulating properties respectively, avoid
Receptacle body and contact pin are directly naked to be exposed on the external, and is easy to cause Danger Electric shock risk.Casing is plugged in butt hole while to dock
The other end of contact pin in hole is plugged in the hat spring of the receptacle body in casing, and contact pin and hat spring are tight fit, contact pin insertion hat
After spring, the middle part of hat spring can be squeezed, be preced with spring being in contact with the side wall of contact pin only under the action of elastic force, both meet and lead
Electricity requires, and improves contact pin and be preced with the connective stability of spring, it is ensured that the stability of power connector.
3, the cooperation of the first locating slot and the first locating piece can play both plug plastic rear cover and plug plastic pedestal
The effect of positioning, and the creepage distance that the receptacle body in the first adjacent mounting hole is covered after plug plastic can be increased, it can reach
Bear 4000V voltage-withstand test.Also plug plastic rear cover can be prevented anti-loaded.
4, the cooperation of the second locating slot and the second locating piece can play both socket plastic cement rear cover and socket plastic cement pedestal
The effect of positioning, and the creepage distance that the contact pin in the second adjacent mounting hole is covered after socket plastic cement can be increased, it can reach and hold
By 4000V voltage-withstand test.Also socket plastic cement rear cover can be prevented anti-loaded.
5, tooth set is made of metal ring plate, and opens up in becket on piece jagged.With certain elasticity, so that
Tooth covers after the second mounting hole for being packed into socket plastic cement rear cover, can be firm with the inner wall of the second mounting hole under the action of elastic force
Contact.Side wall is equipped with several elastic slices bent to the axis direction of circular ring shape simultaneously, after contact pin insertion, the chuck meeting of contact pin
Stopped by elastic slice, so that contact pin will not retract.
Detailed description of the invention
Fig. 1 is a kind of explosive view of the plug-assembly of power connector suitable for high current of the invention；
Fig. 2 is a kind of explosive view of the jack assemblies of power connector suitable for high current of the invention；
Fig. 3 is a kind of structural schematic diagram of the socket plastic cement rear cover of power connector suitable for high current of the invention；
Fig. 4 is a kind of structural schematic diagram of the hat spring of power connector suitable for high current of the invention；
Fig. 5 is the plug plastic rear cover and plug plastic pedestal of a kind of power connector suitable for high current of the invention
Connection schematic diagram；
Fig. 6 is a kind of structural schematic diagram of the plug plastic rear cover of power connector suitable for high current of the invention；
Fig. 7 is the socket plastic cement rear cover and socket plastic cement pedestal of a kind of power connector suitable for high current of the invention
Connection schematic diagram；
Fig. 8 is a kind of structural schematic diagram of the socket plastic cement pedestal of power connector suitable for high current of the invention；
Fig. 9 is the schematic diagram after a kind of plug-assembly assembly of power connector suitable for high current of the invention；
Figure 10 is the schematic diagram after a kind of jack assemblies assembly of power connector suitable for high current of the invention.
Marked in the figure: 1- plug plastic rear cover, 2- receptacle body, 3- hat spring, 4- conducting wire, 5- plug plastic pedestal, 6- casing,
7- socket plastic cement pedestal, 8- socket plastic cement rear cover, 9- tooth set, 10- contact pin, 11- third fool proof convex ribs, 12- chuck, 13- insulation
Cap, 14- the second fool proof convex ribs, 15- convex block, 16- third fool proof slot, 17- butt hole, the second mounting hole of 18-, 19- second are positioned
Slot, 20- the first fool proof slot, 21- the first fool proof convex ribs, the first locating piece of 22-, the first locating slot of 24-, the first mounting hole of 25-,
26- buckle, the second locating piece of 27-, 28- the second fool proof slot.
Specific embodiment
The present invention will be further described with reference to the examples below, and described embodiment is only present invention a part
Embodiment is not whole embodiment.Based on the embodiments of the present invention, those skilled in the art are not making
Other embodiments used obtained, belong to protection scope of the present invention under the premise of creative work.
Embodiment 1:
As shown in Figure 1, the present embodiment is by taking 3 core plugs as an example, a kind of power connector suitable for high current, including plug
Component, the jack assemblies matched with plug-assembly, the plug-assembly include insulation plug plastic rear cover 1, insulation insert
The hat spring 3 of head plastic cement pedestal 5, conductive receptacle body 2 and conduction, opens up as shown in fig. 6, running through on the plug plastic rear cover 1
Have 3 the first mounting holes 25, one end of receptacle body 2 is arranged in the first mounting hole 25 and connect with conducting wire 4, receptacle body 2 it is another
Extend the first mounting hole 25 and being equipped in plug plastic by plug plastic rear cover 1 and plug plastic pedestal 5 in one end
In pedestal 5；Along perforative installation cavity is axially arranged in receptacle body 2, hat spring 3 is fixedly mounted on the peace of the other end of receptacle body 2
It fills in cavity.It is equipped with installation cavity in receptacle body 2, the fastness for crimping effect with crimping with the conducting wire 4 of overstriking can be reinforced,
The coupling part for increasing receptacle body 2 and conducting wire 4, meets high current requirement.
As shown in Fig. 2, the jack assemblies of the present embodiment include the socket plastic cement base of the socket plastic cement rear cover 8 of insulation, insulation
Seat 7, tooth set 9, conductive contact pin 10, as shown in figure 3, the position opposite with the first mounting hole 25 in the socket plastic cement rear cover 8
Place is fixed in the second mounting hole 18, inserts through second mounting hole 18 equal with 25 quantity of the first mounting hole, tooth set 9 is offered
Seat plastic cement rear cover 8 is mounted in socket plastic cement pedestal 7, and one end of contact pin 10 is crimped with conducting wire 4, and the other end of contact pin 10 passes through tooth
Set 9 is arranged in socket plastic cement pedestal 7, and the hat spring 3 in installation cavity that plug-assembly passes through receptacle body 2 is set in socket plastic cement
It is conductively connected on contact pin 10 in pedestal 7 with jack assemblies.The end connecting in contact pin 10 with conducting wire 4 is equipped with cavity, Ke Yijia
By force with the fastness for crimping effect with crimping of the conducting wire of overstriking 4, increase the coupling part of contact pin 10 and conducting wire 4, meets big electricity
Flow requirement.
The first locating slot 24 is offered between the first adjacent mounting hole 25 on the plug plastic rear cover 1, in plug
The position corresponding with the first locating slot 24 of plug plastic rear cover 1 of plastic cement pedestal 5 is equipped with and matches with the first locating slot 24
The first locating piece 22.The cooperation of first locating slot 24 and the first locating piece 22 can play plug plastic rear cover 1 and plug modeling
The effect of both matrix seats 5 positioning, and receptacle body 2 in the first mounting hole 25 adjacent on plug plastic rear cover 1 can be increased
Creepage distance can reach and bear 4000V voltage-withstand test.Also plug plastic rear cover 1 can be prevented anti-loaded.
Through 3 second mounting holes 18 corresponding with the first mounting hole 25 are offered on socket plastic cement rear cover 8, described
The second locating slot 19 is offered between the second adjacent mounting hole 18 on socket plastic cement rear cover 8, in socket plastic cement pedestal 7 and socket
The corresponding position of the second locating slot 19 of plastic cement rear cover 8 is equipped with the second locating piece 27 matched with the second locating slot 19.
The cooperation of second locating slot 19 and the second locating piece 27 can play the positioning of both socket plastic cement rear cover 8 and socket plastic cement pedestal 7
Effect, and the creepage distance of the contact pin 10 in the second mounting hole 18 adjacent on socket plastic cement rear cover 8 can be increased, can reach and hold
By 4000V voltage-withstand test.Also socket plastic cement rear cover 8 can be prevented anti-loaded.
In the present embodiment, tooth set 9 lacks on side wall equipped with one by constituting in the side wall of circular ring shape, and along the axial of side wall
Mouthful, it is equipped with several elastic slices bent to the axis direction of circular ring shape on side wall, is equipped with and elastic slice phase on the side wall of contact pin 10
The chuck 12 of cooperation.Tooth set 9 is made of metal ring plate, and opens up in becket on piece jagged.With certain elasticity, in this way
So that tooth set 9 be packed into socket plastic cement rear cover 8 the second mounting hole 18 after, can under the action of elastic force with the second mounting hole 18
Inner wall firmly contacts.Side wall is equipped with several elastic slices bent to the axis direction of circular ring shape simultaneously, after contact pin 10 is inserted into,
The chuck 12 of contact pin 10 can be stopped by elastic slice, so that contact pin 10 will not retract.
Embodiment 2:
As shown in Fig. 2, this implementation is to advanced optimize on the basis of embodiment 1, the present embodiment emphasis illustrates and implements
The improvements that example 1 is compared, something in common repeat no more, and in the present embodiment, quantity are equipped on plug plastic pedestal 5 and is inserted
The casing 6 of the equal insulation of 2 quantity of hole body, plug plastic rear cover 1, which is arranged in plug plastic pedestal 5, makes the another of receptacle body 2
One end is plugged in casing 6；The butt hole 17 equal with 6 quantity of casing, socket plastic cement rear cover are equipped on socket plastic cement pedestal 7
8 are arranged in socket plastic cement pedestal 7 other end of contact pin 10 are plugged in butt hole 17, plug-assembly and jack assemblies pair
It is plugged on casing 6 in butt hole 17 while the other end of the contact pin 10 in butt hole 17 is plugged in casing 6
Receptacle body 2 hat spring 3 in.
The setting of the butt hole 17 of the insulating sleeve 6 and protrusion of protrusion ensure that certain insulating properties respectively, avoid jack
Body 2 and contact pin 10 are directly naked to be exposed on the external, and is easy to cause Danger Electric shock risk.Casing 6 is plugged in butt hole 17 while making pair
The other end for connecing the contact pin 10 in hole 17 is plugged in the hat spring 3 of the receptacle body 2 in casing 6, and contact pin 10 and hat spring 3 are close-fitting
Close, contact pin 10 insertion hat spring 3 after, can to hat spring 3 middle part squeeze, as shown in figure 4, hat spring 3 under the action of elastic force only
Be in contact with the side wall of contact pin 10, not only met conductive requirement, but improve contact pin 10 and be preced with spring 3 connective stability, it is ensured that
The stability of power connector.
Embodiment 3:
As shown in Fig. 2, this implementation is advanced optimized on the basis of embodiment 2, the present embodiment emphasis illustrates and implements
The improvements that example 2 is compared, something in common repeat no more, and in the present embodiment, the socket plastic cement pedestal 7 is equipped with convex block
15, plug plastic pedestal 5 is equipped with the buckle 26 matched with convex block 15.Prevention plug-assembly and jack assemblies take off after plugging together
It falls.
Embodiment 4:
As shown in figure 5, this implementation is advanced optimized on the basis of embodiment 3, the present embodiment emphasis illustrates and implements
The improvements that example 3 is compared, something in common repeat no more, and in the present embodiment, the side wall of the plug plastic rear cover 1 is equipped with
First fool proof slot 20 is equipped with the on the position corresponding with the first fool proof slot 20 of plug plastic rear cover 1 of plug plastic pedestal 5
One fool proof convex ribs 21；As shown in fig. 7, the side wall of the socket plastic cement rear cover 8 is equipped with the second fool proof convex ribs 14, in socket plastic cement
The position corresponding with the second fool proof convex ribs 14 of socket plastic cement rear cover 8 of pedestal 7 is equipped with the second fool proof slot 28.Prevent plug from moulding
Glue rear cover 1 and socket plastic cement rear cover 8 are with the wrong location, electrical damage occur and Personal Risk's accident occurs.
Embodiment 5:
As shown in Fig. 2, this implementation is advanced optimized on the basis of embodiment 4, the present embodiment emphasis illustrates and implements
The improvements that example 4 is compared, something in common repeat no more, and in the present embodiment, are inserted into one end of socket plastic cement in contact pin 10
End is equipped with insulator cap 13.Because the end of the butt hole 17 of the threshold value socket plastic cement pedestal 7 of contact pin 10 is closer, prevent
Human contact arrives, and prevents peril.
Embodiment 6:
As seen in figs. 8-10, this implementation is advanced optimized on the basis of embodiment 5, and the present embodiment emphasis illustrates and reality
The improvements that example 5 is compared are applied, something in common repeats no more, and in the present embodiment, the hat spring 3 is fixedly mounted on receptacle body 2
The other end installation cavity end, and one end of the installation hat spring 3 of receptacle body 2 is mounted on the middle part of casing 6；In casing 6
Lateral wall is equipped with third fool proof convex ribs 11, opens up on the position opposite with third fool proof convex ribs 11 on the inner wall of butt hole 17
There is third fool proof slot 16.It is preced with end of the spring 3 far from casing 6, prevents human contact from arriving, prevents peril.Third fool proof
The cooperation of convex ribs 11 and third fool proof tongue can prevent contact pin 10 and the cooperation dislocation of receptacle body 2, electrical damage and person danger occur
Dangerous accident occurs.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of power connector suitable for high current, which is characterized in that matched including plug-assembly, with plug-assembly
Jack assemblies, the plug-assembly include the plug plastic rear cover (1) of insulation, insulation plug plastic pedestal (5), conductive insert
The hat spring (3) of hole body (2) and conduction, through offering at least one first mounting hole (25) on the plug plastic rear cover (1),
One end setting of receptacle body (2) is connect in the first mounting hole (25) and with conducting wire (4), and the other end of receptacle body (2) extends
First mounting hole (25) and being equipped in plug plastic pedestal by plug plastic rear cover (1) and plug plastic pedestal (5)
(5) in；Along perforative installation cavity is axially arranged in receptacle body (2), hat spring (3) is fixedly mounted on the other end of receptacle body (2)
Installation cavity in.
2. a kind of power connector suitable for high current according to claim 1, which is characterized in that the jack assemblies
Socket plastic cement pedestal (7), tooth set (9), the conductive contact pin (10) of socket plastic cement rear cover (8), insulation including insulation, described
It is equal with the first mounting hole (25) quantity through offering at socket plastic cement rear cover (8) position opposite with the first mounting hole (25)
The second mounting hole (18), tooth set (9) is fixed in the second mounting hole (18), and socket plastic cement rear cover (8) is mounted on socket plastic cement
In pedestal (7), one end of contact pin (10) is crimped with conducting wire (4), and the other end of contact pin (10) passes through tooth set (9) and is arranged in socket modeling
In matrix seat (7), the hat spring (3) in installation cavity that plug-assembly passes through receptacle body (2) is set in socket plastic cement pedestal (7)
Contact pin (10) on jack assemblies be conductively connected.
3. a kind of power connector suitable for high current according to claim 2, which is characterized in that in plug plastic base
Seat (5) is equipped with the casing (6) of the quantity insulation equal with receptacle body (2) quantity, and plug plastic rear cover (1) setting is moulded in plug
It is plugged on the other end of receptacle body (2) in casing (6)；It is equipped on socket plastic cement pedestal (7) and casing
(6) the equal butt hole of quantity (17), socket plastic cement rear cover (8) setting make contact pin (10) in socket plastic cement pedestal (7)
The other end is plugged in butt hole (17), and casing (6) is made to be plugged on butt hole (17) when plug-assembly is docked with jack assemblies
Interior while receptacle body (2) that the other end of the contact pin (10) in butt hole (17) is plugged in casing (6) hat spring (3)
It is interior.
4. a kind of power connector suitable for high current according to claim 1, which is characterized in that the plug plastic
Run through on rear cover (1) and offers multiple first mounting holes (25), the first adjacent mounting hole on the plug plastic rear cover (1)
(25) the first locating slot (24) are offered between, the first locating slot in plug plastic pedestal (5) and plug plastic rear cover (1)
(24) corresponding position is equipped with the first locating piece (22) matched with the first locating slot (24).
5. a kind of power connector suitable for high current according to claim 4, which is characterized in that the socket plastic cement
Through multiple the second mounting holes (18) corresponding with the first mounting hole (25) are offered on rear cover (8), in the socket plastic cement
The second locating slot (19) are offered between adjacent the second mounting hole (18) on rear cover (8), in socket plastic cement pedestal (7) and socket
The corresponding position of the second locating slot (19) of plastic cement rear cover (8) is equipped with the second positioning matched with the second locating slot (19)
Block (27).
6. a kind of power connector suitable for high current according to claim 2, which is characterized in that the socket plastic cement
Pedestal (7) is equipped with convex block (15), and plug plastic pedestal (5) is equipped with the buckle (26) matched with convex block (15).
7. according to a kind of any power connector suitable for high current of claim 2-6, which is characterized in that described to insert
The side wall of head plastic cement rear cover (1) is equipped with the first fool proof slot (20), in plug plastic pedestal (5) and plug plastic rear cover (1)
The corresponding position of first fool proof slot (20) is equipped with the first fool proof convex ribs (21)；On the side wall of the socket plastic cement rear cover (8)
It is opposite in the second fool proof convex ribs (14) of socket plastic cement pedestal (7) and socket plastic cement rear cover (8) equipped with the second fool proof convex ribs (14)
The position answered is equipped with the second fool proof slot (28).
8. a kind of power connector suitable for high current according to claim 7, which is characterized in that inserted in contact pin (10)
The end for entering one end of socket plastic cement is equipped with insulator cap (13).
9. a kind of power connector suitable for high current according to claim 2, which is characterized in that the tooth set (9)
It is equipped with a notch on side wall by constituting in the side wall of circular ring shape, and along the axial of side wall, is equipped on side wall several to annulus
The elastic slice of the axis direction bending of shape, is equipped with the chuck (12) matched with elastic slice on the side wall of contact pin (10).
10. a kind of power connector suitable for high current according to claim 3, which is characterized in that the hat spring (3)
It is fixedly mounted on the end of the installation cavity of the other end of receptacle body (2), and one end installation of receptacle body (2) installation hat spring (3)
At the middle part of casing (6)；Third fool proof convex ribs (11) are equipped on the lateral wall of casing (6), on the inner wall of butt hole (17)
Third fool proof slot (16) is offered on opposite position with third fool proof convex ribs (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506960.8A CN110112599A (en) | 2019-06-12 | 2019-06-12 | A kind of power connector suitable for high current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506960.8A CN110112599A (en) | 2019-06-12 | 2019-06-12 | A kind of power connector suitable for high current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110112599A true CN110112599A (en) | 2019-08-09 |
Family
ID=67494809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910506960.8A Pending CN110112599A (en) | 2019-06-12 | 2019-06-12 | A kind of power connector suitable for high current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110112599A (en) |
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| CN110416821A (en) * | 2019-08-26 | 2019-11-05 | 深圳市道通科技股份有限公司 | Plug, electric connector and terminal device |
| CN111106482A (en) * | 2019-11-21 | 2020-05-05 | 江苏大学 | Large-contact-surface energy storage connector |
| CN113839241A (en) * | 2021-11-01 | 2021-12-24 | 浙江星月实业有限公司 | DC plug |
| CN115051178A (en) * | 2021-03-08 | 2022-09-13 | 贝尔威勒电子（昆山）有限公司 | Current transmission assembly and current transmission system |
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| CN113839241A (en) * | 2021-11-01 | 2021-12-24 | 浙江星月实业有限公司 | DC plug |
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