CN206148704U - Direct current joint that charges - Google Patents
Direct current joint that charges Download PDFInfo
- Publication number
- CN206148704U CN206148704U CN201621114489.6U CN201621114489U CN206148704U CN 206148704 U CN206148704 U CN 206148704U CN 201621114489 U CN201621114489 U CN 201621114489U CN 206148704 U CN206148704 U CN 206148704U
- Authority
- CN
- China
- Prior art keywords
- lever
- insulation crust
- insulating casing
- armature
- charging joint
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a direct current joint that charges, including insulating casing, insulating casing's downside is provided with a cable via hole, the upside is provided with the lever through the round pin axle, the front end of lever is provided with the latch hook, be provided with first spring between lever rear portion and the insulating casing, be provided with a normal close micro -gap switch among the insulating casing, normal close micro -gap switch's elasticity triggers the button and passes through drive mechanism and the anterior contact of lever, be provided with a clearance between lever rear end downside and the insulating casing, be provided with the electro -magnet among the insulating casing, lifter is when attracting position, the one of which distal process goes out to the clearance in, insulating casing's front end is provided with the opening, the opening internal fixation be provided with the plug port body, be provided with 9 thong needles in the plug port body. Direct current joint that charges insert the electric motor car receive the electrical interface after, the back at the beginning of charging, the electro -magnet actuation, go into the clearance between lever rear end downside and the insulating casing with the one end card of armature in to prevention lever rear end is pushed down by the accident, prevents that direct current joint that charges from droing.
Description
Technical field:
This utility model is related to electric field, more particularly to low-voltage electrical apparatus, particularly a kind of DC charging joint.
Background technology:
Electric motor car is extensively charged using charging pile, charging pile and electric motor car by passing through DC charging joint between electrical interface
Connection.In prior art, DC charging joint is easily after electric motor car is loosened by electrical interface so as to cause to switch unexpected reset
Stop charging.
The content of the invention：
The purpose of this utility model is to provide a kind of DC charging joint, and described this DC charging joint will be solved
In prior art, DC charging joint is easily loosened so as to cause to stop filling after switching unexpected reset by electrical interface in electric motor car
The technical problem of electricity.
This DC charging joint of the present utility model, including an insulation crust, wherein, under described insulation crust
Side is provided with a cable via, and the upside of insulation crust is provided with a lever by bearing pin, and the front end of described lever sets
Latch hook is equipped with, first spring between the rear portion of lever and insulation crust, is provided with, described the first spring is by described lock
Hook is biased to insulation crust direction, and a normally closed microswitch is provided with insulation crust, and described normally closed microswitch includes
Flexible triggering button, described elasticity triggering button are contacted with the underside of forward of lever by drive mechanism, the rear end of lever
A gap is provided between downside and insulation crust, an electric magnet in insulation crust, is provided with, described electric magnet includes
Coil and armature, described armature have an attracted position and an off-position, between one end of armature and insulation crust
Be provided with a second spring, armature is biased in described off-position by described second spring, armature at attracted position,
Its other end is projected in described gap, and the front end of insulation crust is provided with opening, is fixedly installed slotting in described opening
Head interface body, is provided with 9 contact pins, wherein 2 contact pins are opened with normally closed fine motion by wire respectively in described plug interface body
The two pin connections closed, 2 contact pins in addition are connected with two pins of coil by wire respectively.
Further, insulation crust has been threaded connection a locking lid outside cable via.
Further, insulation crust is provided with waterproof grommet in cable via.
Further, the rear end of plug interface body is provided with bonnet.
Further, sealing gasket is provided between plug interface body and insulation crust.
Operation principle of the present utility model is：The insertion electric motor car of DC charging joint by after electrical interface, lever front end
Latch hook tangles corresponding bayonet socket of the electric motor car by electrical interface.After charging starts, electromagnetic actuation, after one end of armature is projected into lever
In gap between end downside and insulation crust, lever rear end is prevented to be accidentally depressed, so as to prevent DC charging Joint's falling off.
During the insertion electric motor car of DC charging joint is by electrical interface, the elasticity triggering button of normally closed microswitch is anterior by lever
Pressing once, is sent a signal of telecommunication by the charging control circuit that electrical interface connects to electric motor car, so as to notify charge control electricity
Road DC charging joint has completed connection.
This utility model compares with prior art, and its effect is positive and obvious.This utility model is in DC charging
The latch hook of lever-shaped formula is set outside the housing of joint, after the insertion electric motor car of DC charging joint is by electrical interface, lever front end
Latch hook tangle electric motor car by electrical interface corresponding bayonet socket, and by the first acting force of the spring keep clamping.After charging starts, profit
With electromagnetic actuation, one end of armature is snapped in the gap on the downside of lever rear end and insulation crust between, so as to prevent lever
Rear end is accidentally depressed, and prevents DC charging Joint's falling off.Normally closed microswitch is set outside the housing of DC charging joint,
The insertion electric motor car of DC charging joint by during electrical interface, pressed by lever rear end by the elasticity triggering button of normally closed microswitch
Pressure once, is sent a signal of telecommunication by the charging control circuit that electrical interface connects to electric motor car, so as to notify charging control circuit
DC charging joint has completed connection.
Description of the drawings：
Fig. 1 is the schematic diagram of DC charging joint of the present utility model.
Specific embodiment：
Embodiment 1:
As shown in figure 1, DC charging joint of the present utility model, including an insulation crust 1, wherein, described insulation
The downside of shell 1 is provided with a cable via, and the upside of insulation crust 1 is provided with a lever 3 by bearing pin 2, described
The front end of lever 3 is provided with latch hook, is provided with first spring 4 between the rear portion of lever 3 and insulation crust 1, and described
Described latch hook is biased by one spring 4 to 1 direction of insulation crust, and a normally closed microswitch 5, institute are provided with insulation crust 1
The normally closed microswitch 5 stated includes flexible triggering button, and described elasticity triggering button is by drive mechanism 6 and lever 3
Underside of forward is contacted, and is provided with a gap 7, is provided with insulation crust 1 on the downside of the rear end of lever 3 and insulation crust 1 between
One electric magnet 8, described electric magnet 8 include coil and armature 9, and described armature 9 is released with an attracted position and one
Position is put, a second spring 10 between one end of armature 9 and insulation crust 1, is provided with, described second spring 10 is by armature 9
Described off-position is biased in, at attracted position, its other end is projected in described gap 7 armature 9, insulation crust 1
Front end be provided with opening, plug interface body 11 is fixedly installed in described opening, in described plug interface body 11 arrange
There are 9 contact pins 12, wherein 2 contact pins are connected with two pins of normally closed microswitch 5 by wire respectively, 2 in addition insert
Pin is connected with two pins of coil by wire respectively.
Further, insulation crust 1 has been threaded connection a locking lid 13 outside cable via.
Further, insulation crust 1 is provided with waterproof grommet 14 in cable via.
Further, the rear end of plug interface body 11 is provided with bonnet 15.
Further, sealing gasket 16 is provided between plug interface body 11 and insulation crust 1.
The operation principle of the present embodiment is：The insertion electric motor car of DC charging joint by after electrical interface, the lock of 3 front end of lever
Hook corresponding bayonet socket of the electric motor car by electrical interface.After charging starts, 8 adhesive of electric magnet, one end of armature 9 are projected into lever 3
In gap 7 on the downside of rear end and between insulation crust 1,3 rear end of lever is prevented to be accidentally depressed, so as to prevent DC charging joint
Come off.During the insertion electric motor car of DC charging joint is by electrical interface, the elasticity triggering button of normally closed microswitch 5 is by thick stick
3 anterior pressing of bar once, is sent a signal of telecommunication by the charging control circuit that electrical interface connects to electric motor car, so as to notify to charge
Control circuit DC charging joint has completed connection.
Claims (5)
1. a kind of DC charging joint, an including insulation crust, it is characterised in that：It is provided with the downside of described insulation crust
One cable via, the upside of insulation crust are provided with a lever by bearing pin, and the front end of described lever is provided with latch hook,
It is provided with first spring between the rear portion of lever and insulation crust, described the first spring is by described latch hook to outside insulation
Shell side is provided with a normally closed microswitch to biasing, in insulation crust, and described normally closed microswitch includes flexible triggering
Button, described elasticity triggering button are contacted with the underside of forward of lever by drive mechanism, with insulation on the downside of the rear end of lever
A gap is provided between shell, an electric magnet in insulation crust, is provided with, described electric magnet includes coil and armature,
Described armature has an attracted position and an off-position, and one the is provided between one end of armature and insulation crust
Armature is biased in described off-position by two springs, described second spring, and at attracted position, its other end is projected armature
To in described gap, the front end of insulation crust is provided with opening, and plug interface body is fixedly installed in described opening, described
Plug interface body in be provided with 9 contact pins, wherein 2 contact pins pass through wire respectively and two pins of normally closed microswitch connect
Connect, 2 contact pins in addition are connected with two pins of coil by wire respectively.
2. DC charging joint as claimed in claim 1, it is characterised in that：Insulation crust is connected by screw thread outside cable via
It is connected to a locking lid.
3. DC charging joint as claimed in claim 1, it is characterised in that：Insulation crust is provided with waterproof in cable via
Sealing ring.
4. DC charging joint as claimed in claim 1, it is characterised in that：The rear end of plug interface body is provided with bonnet.
5. DC charging joint as claimed in claim 1, it is characterised in that：It is provided between plug interface body and insulation crust
Sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114489.6U CN206148704U (en) | 2016-10-12 | 2016-10-12 | Direct current joint that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114489.6U CN206148704U (en) | 2016-10-12 | 2016-10-12 | Direct current joint that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148704U true CN206148704U (en) | 2017-05-03 |
Family
ID=58620750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621114489.6U Expired - Fee Related CN206148704U (en) | 2016-10-12 | 2016-10-12 | Direct current joint that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064046A (en) * | 2018-10-15 | 2020-04-24 | 本田技研工业株式会社 | Connector device |
-
2016
- 2016-10-12 CN CN201621114489.6U patent/CN206148704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064046A (en) * | 2018-10-15 | 2020-04-24 | 本田技研工业株式会社 | Connector device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102170805B (en) | Arc-preventing apparatus for separate cord-type hair dryer | |
| KR101734670B1 (en) | High voltage connector for vehicle | |
| CN111092341B (en) | Connector with a locking member | |
| JP6057212B2 (en) | Connector for electrical connection | |
| CN101640353B (en) | Connector | |
| JP2020509567A (en) | Pop-up plug with modularized plug separation mechanism | |
| CN206148704U (en) | Direct current joint that charges | |
| CN110380258A (en) | Socket and plug-assembly | |
| CN102386531A (en) | Anti-electric shock plug socket | |
| CN112038843A (en) | New energy automobile charging gun, charging pile and charging method thereof | |
| CN106953214B (en) | Connector plug with two groups of different current pin groups | |
| CN206148717U (en) | Alternating -current charging connects | |
| CN210286369U (en) | Power supply device for band-type brake equipment | |
| CN110364888A (en) | Socket and plug-assembly with electroshock-proof function | |
| CN205646259U (en) | Take safety switch's socket and plug | |
| JP2009231171A (en) | Charging connector and power supply system | |
| JP2011171191A5 (en) | Connector device, power supply side connector, and power supply unit | |
| US1731973A (en) | Electric connecter | |
| CN217009102U (en) | Circuit breaker | |
| CN211605568U (en) | Novel charging socket | |
| CN212136322U (en) | Switch with protection function | |
| CN203774569U (en) | Recharging socket of electric bicycle and plug | |
| CN212304098U (en) | New energy automobile rifle that charges, fill electric pile | |
| CN210489911U (en) | Shutter device and supply socket | |
| CN205450205U (en) | Circuit breaker and test device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20181012 |