CN207602930U - A kind of high-voltage electric connector of interlocking loop - Google Patents
A kind of high-voltage electric connector of interlocking loop Download PDFInfo
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- CN207602930U CN207602930U CN201721667383.3U CN201721667383U CN207602930U CN 207602930 U CN207602930 U CN 207602930U CN 201721667383 U CN201721667383 U CN 201721667383U CN 207602930 U CN207602930 U CN 207602930U
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- plug
- microswitch
- socket
- rocking bar
- terminal
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Abstract
The utility model discloses a kind of high-voltage electric connectors of interlocking loop, including socket, plug, the utility model uses and microswitch is set in socket, protrusion means are set in plug, pass through the clutch of microswitch and protrusion means, so that microswitch on electrode disconnect or conducting control female terminal and plug terminal between high-voltage interlocking, so as to fulfill the utility model in entire swapping process all in the state of no electric loading.It avoids high-voltage electric connector to generate overload in electrical contact moment, electric arc or punch-through occurs, had not only protected the personal safety of operating personnel, but also prevent electric equipment products overload breakdown, have the advantages that simple in structure, reliability is high and simple operation.
Description
Technical field
The utility model is related to technical field of electric connectors, belong to connector of the swapping process without electric loading, especially one
The high-voltage electric connector of kind interlocking loop.
Technical background:
Currently, with country's vigorously advocating and supporting to new energy field, hybrid power and pure electric automobile field quilt
It constantly promotes, the voltage of interior high-pressure system is considerably beyond the safe voltage of human body.Especially the manufacture of electric vehicle with
In maintenance process, operate and be inevitable in the case where system does not power off.The high-tension connector swapping process of the prior art
In main circuit always charge, for the connector product of no high-voltage interlocking device, product circuit Contact is caused to overload,
There is peril, easily generate electric arc or punch-through, so as to threaten the interior electric appliance of the personal safety of operating personnel, damage,
It can even cause fire incident when serious, cause heavy losses.For there is high-voltage interlocking device there is no delay function device, cause
Electric control system has little time to control high-tension circuit the moment overload so as to cause contact site.There is delay function device not
Being required without electricity for swapping process between main circuit terminal can be fully met, electric arc is caused to generate, greatly reduce connector in itself and
The service life of peripheral product in turn results in potential personal safety harm.
Utility model content
The high pressure of a kind of interlocking loop electrical connection that the purpose of this utility model is in view of the deficiencies of the prior art and provides
Device, the utility model set protrusion means using microswitch is set in socket in plug, pass through microswitch and protrusion
The clutch of mechanism so that the electrode on microswitch disconnects or conducting controls the high pressure between female terminal and plug terminal mutual
Lock, so as to fulfill the utility model in entire swapping process all in the state of no electric loading.Avoid high-voltage electric connector
Overload is generated in electrical contact moment, electric arc or punch-through occurs, had not only protected the personal safety of operating personnel, but also prevent electric appliance
Product overload breakdown has the advantages that simple in structure, reliability is high and simple operation.
Realizing the specific technical solution of the utility model aim is:
A kind of high-voltage electric connector of interlocking loop, feature include socket, plug,
The socket is made of jack housing, microswitch and female terminal, and both sides are transversely provided with hook in jack housing
Pin, longitudinal direction are set there are two socket end sub-aperture and a microswitch hole;
The female terminal is set in socket end sub-aperture, and microswitch is set in microswitch hole;
One end is equipped with electrode on the microswitch, and the other end is equipped with switch contact and switch shrapnel;
The plug is made of plug body, plug terminal and plug rocking bar, and both sides are transversely provided with pin on plug body
Axis, longitudinal direction are set there are two plug end sub-aperture and a protrusion means, and plug rocking bar is arranged with arc groove and rocker shaft for both sides
Hole;
The plug rocking bar is across plug body both sides, and the axis pin of the rocking bar axis hole of plug rocking bar and plug body is cut with scissors
It connects, plug terminal is set in plug end sub-aperture, and protrusion means are set in protrusion means hole;
The protrusion means are equipped with the depression for being oriented to groove for periphery, and the convex block of triangle is equipped in depression;
The socket and plug grafting, female terminal and plug terminal grafting, the microswitch of socket and the guiding of plug
Groove grafting, and the switch shrapnel of microswitch and the convex block of protrusion means touch, the arc groove and jack housing of plug rocking bar
Hanger pin it is sealed.
The utility model sets protrusion means in plug, passes through microswitch using microswitch is set in socket
With the clutch of protrusion means so that the electrode on microswitch disconnects or the height between conducting control female terminal and plug terminal
Pressure interlocking, so as to fulfill the utility model in entire swapping process all in the state of no electric loading.High pressure is avoided to be electrically connected
It connects device to generate overload in electrical contact moment, electric arc or punch-through occurs, had not only protected the personal safety of operating personnel, but also prevent
Electric equipment products overload breakdown has the advantages that simple in structure, reliability is high and simple operation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is A-A schematic cross-sections of Fig. 1;
Fig. 3 is B-B-section schematic diagram of Fig. 1;
Fig. 4 is the schematic three dimensional views of protrusion means amplification at the C of Fig. 2;
Fig. 5 is the schematic three dimensional views that microswitch 12 amplifies;
The structure diagram of Fig. 6 plug rocking bars;
Fig. 7 is plug rocking bar and the sealed use state diagram of jack housing.
Specific embodiment
Refering to Fig. 1, Fig. 2, Fig. 3, the utility model includes socket 1, plug 2;
The socket 1 is made of jack housing 11, microswitch 12 and female terminal 13, and both sides are lateral in jack housing 11
It is set equipped with hanger pin 112, longitudinal direction there are two socket end sub-aperture and a microswitch hole 111;
The female terminal 13 is set in socket end sub-aperture, and microswitch 12 is set in microswitch hole 111;
Refering to Fig. 3, Fig. 5, one end is equipped with electrode 123 on the microswitch 12, and the other end is equipped with switch contact 122 and opens
Close shrapnel 121;
Refering to Fig. 1, Fig. 2, Fig. 3, the plug 2 is made of plug body 21, plug terminal 23 and plug rocking bar 24, is inserted
Plug end sub-aperture and a protrusion means 22 there are two both sides are transversely provided with axis pin 213 on head shell 21, longitudinal direction is set, plug rocking bar
24 are arranged with arc groove 241 and rocking bar axis hole 243 for both sides;
Refering to Fig. 1, Fig. 6, the plug rocking bar 24 is across 21 both sides of plug body, and the rocking bar axis hole of plug rocking bar 24
243 is hinged with the axis pin 213 of plug body 21, and plug terminal 23 is set in plug end sub-aperture;
Refering to Fig. 2, Fig. 4, the protrusion means 22 are equipped with the depression for being oriented to groove 212 for periphery, and triangle is equipped in depression
The convex block 211 of shape;
Refering to Fig. 1~Fig. 6, the socket 1 and 2 grafting of plug, female terminal 13 and 23 grafting of plug terminal, socket 1
212 grafting of guiding groove of microswitch 12 and plug 2, and the switch shrapnel 121 of microswitch 12 and protrusion means 22 is convex
Block 211 touches, and the arc groove 241 of plug rocking bar 24 and the hanger pin 112 of jack housing 11 are sealed.
The course of work of the utility model
Refering to Fig. 1~Fig. 7, when socket 1 and 2 grafting of plug, female terminal 13 contacts first with plug terminal 23, when slotting
Seat terminal 13 and 23 further grafting of plug terminal, the microswitch 12 of socket 1 and 212 grafting of guiding groove of plug 2, with slotting
The arc groove 241 of head tremor bar 24 is completely sealed with the hanger pin 112 of jack housing 11, at this point, the switch shrapnel of microswitch 12
121 oppress deformation by the convex block 211 of protrusion means 22, and switch shrapnel 121 presses microswitch 12 completely so that microswitch 12
On electrode 123 be connected, microswitch 12 controls female terminal 13 to be connected with the high pressure of plug terminal 23, in plug rocking bar 24 and
Jack housing 11 completely it is sealed in the state of realize high pressure connection.This process is socket 1 and the moment of 2 complete interworking of plug in place
It opens for electric signal.
When socket 1 is detached with plug 2, solved with the arc groove 241 of plug rocking bar 24 and the hanger pin 112 of jack housing 11
Except sealed, female terminal 13 starts to be mutually shifted with plug terminal 23, when female terminal 13 and plug terminal 23 are mutual
When displacement reaches setting value, at this point, female terminal 13 and plug terminal 23 be still in contact condition, and the convex block of protrusion means 22
211 are preferentially detached from the switch shrapnel of microswitch 12 121, and switch shrapnel 121 is released and restores to deform, microswitch
12 reset so that the electrode 123 on microswitch 12 disconnects, and microswitch 12 controls the height of female terminal 13 and plug terminal 23
It breaks out, continues to move to a distance, female terminal 13 is just initially separated with plug terminal 23, complete in the state of no electric loading
Into the separation of socket 1 and plug 2.This process is the moment for starting to unlock to send out power-off signal, ensure that entire withdrawal process
All it is no electric loading.
Refering to Fig. 2~Fig. 5, the utility model can be according to jack housing 11 and 21 structure of plug body, by microswitch 12
Or protrusion means 22 are placed on jack housing 11 or plug body 21, conducive to the flexible transformation of the utility model structure.
Refering to Fig. 2, Fig. 4, to simplify structure, protrusion means 22 and the jack housing 11 or plug body 21 of the utility model
Using mold one-pass molding.
Refering to Fig. 2~Fig. 5, the utility model is using microswitch 12 and protrusion means 22 and female terminal 13 and plug end
Sub 23 matched modes disconnect or are connected high-tension circuit signal, and then control socket end by 12 top electrode 123 of microswitch
The high tension loop of son 13 and plug terminal 23 ensures the utility model in entire swapping process mesohigh circuit all in negative without electricity
The state of load solves the phenomenon that the utility model swapping process generates electric arc from root.
Refering to Fig. 2~Fig. 5, to improve the functional reliability between microswitch 12 and protrusion means 22, the utility model
Switch contact 122 and switch shrapnel 121 are provided on microswitch 12, is provided in protrusion means 22 and is oriented to groove 212
And the convex block 211 of triangle, during work, the microswitch 12 of socket 1 is inserted into the case where the guiding groove 212 of plug 2 guides, three
Under the action of angular convex block 211, the switch shrapnel 121 of the compressing microswitch 12 of convex block 211 of protrusion means 22 deforms, and avoids
Convex block 211 times generates sliding when pressing switch contact 122, it is ensured that the accurate movement of switch contact 122.
Claims (1)
1. a kind of high-voltage electric connector of interlocking loop, it is characterised in that it includes socket(1), plug(2);
The socket(1)By jack housing(11), microswitch(12)And female terminal(13)It forms, jack housing(11)Upper two
Side is transversely provided with hanger pin(112), longitudinal direction set there are two socket end sub-aperture and a microswitch hole(111);
The female terminal(13)In socket end sub-aperture, microswitch(12)Set on microswitch hole(111)It is interior;
The microswitch(12)Upper one end is equipped with electrode(123), the other end is equipped with switch contact(122)And switch shrapnel
(121);
The plug(2)By plug body(21), plug terminal(23)And plug rocking bar(24)It forms, plug body(21)On
Both sides are transversely provided with axis pin(213), longitudinal direction set there are two plug end sub-aperture and a protrusion means(22), plug rocking bar(24)For
Both sides are arranged with arc groove(241)And rocking bar axis hole(243);
The plug rocking bar(24)Across plug body(21)Both sides, and plug rocking bar(24)Rocking bar axis hole(243)With plug
Shell(21)Axis pin(213)It is hinged, plug terminal(23)In plug end sub-aperture;
The protrusion means(22)It is equipped with for periphery and is oriented to groove(212)Depression, the convex block of triangle is equipped in depression
(211);
The socket(1)With plug(2)Grafting, female terminal(13)With plug terminal(23)Grafting, socket(1)Microswitch
(12)With plug(2)Guiding groove(212)Grafting, and microswitch(12)Switch shrapnel(121)With protrusion means(22)
Convex block(211)It touches, plug rocking bar(24)Arc groove(241)With jack housing(11)Hanger pin(112)It is sealed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721667383.3U CN207602930U (en) | 2017-12-05 | 2017-12-05 | A kind of high-voltage electric connector of interlocking loop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721667383.3U CN207602930U (en) | 2017-12-05 | 2017-12-05 | A kind of high-voltage electric connector of interlocking loop |
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Publication Number | Publication Date |
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CN207602930U true CN207602930U (en) | 2018-07-10 |
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ID=62763117
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CN201721667383.3U Active CN207602930U (en) | 2017-12-05 | 2017-12-05 | A kind of high-voltage electric connector of interlocking loop |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109659752A (en) * | 2018-12-25 | 2019-04-19 | 顺科新能源技术股份有限公司 | A kind of fast socket, connector of 1500V high-voltage energy storage |
WO2023035154A1 (en) * | 2021-09-08 | 2023-03-16 | 宁德时代新能源科技股份有限公司 | First connector, battery assembly, vehicle, connector assembly and powered device |
WO2023160464A1 (en) * | 2022-02-24 | 2023-08-31 | 长春捷翼汽车科技股份有限公司 | High-voltage connector capable of realizing jogging control over high-voltage inter-lock |
WO2024069301A1 (en) * | 2022-09-30 | 2024-04-04 | Harting Electric Stiftung & Co. Kg | Switch device for hazardous voltage interlockloop |
-
2017
- 2017-12-05 CN CN201721667383.3U patent/CN207602930U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109659752A (en) * | 2018-12-25 | 2019-04-19 | 顺科新能源技术股份有限公司 | A kind of fast socket, connector of 1500V high-voltage energy storage |
WO2023035154A1 (en) * | 2021-09-08 | 2023-03-16 | 宁德时代新能源科技股份有限公司 | First connector, battery assembly, vehicle, connector assembly and powered device |
WO2023160464A1 (en) * | 2022-02-24 | 2023-08-31 | 长春捷翼汽车科技股份有限公司 | High-voltage connector capable of realizing jogging control over high-voltage inter-lock |
WO2024069301A1 (en) * | 2022-09-30 | 2024-04-04 | Harting Electric Stiftung & Co. Kg | Switch device for hazardous voltage interlockloop |
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