CN206884776U - A kind of DC charging rifle - Google Patents
A kind of DC charging rifle Download PDFInfo
- Publication number
- CN206884776U CN206884776U CN201720578537.5U CN201720578537U CN206884776U CN 206884776 U CN206884776 U CN 206884776U CN 201720578537 U CN201720578537 U CN 201720578537U CN 206884776 U CN206884776 U CN 206884776U
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- CN
- China
- Prior art keywords
- contact pins
- pcb board
- connector
- signal
- charging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of DC charging rifle, the signal line integrated package for integrated signal circuit is provided with the gun body of DC charging rifle, specifically includes pcb board, the CC1 contact pins of collection electric car connection signal, the CC2 contact pins of collection charging pile connection signal, the S+ contact pins and S contact pins of collection charging communication signal, two 1K Ω resistance and temperature detector etc..DC charging rifle disclosed in the utility model, reduce the cored wire quantity in DC charging rifle pipette tips, avoid caused by more than cored wire quantity winding, be in disorder, short-circuit and break risk, safety in utilization, the reliability of the DC charging rifle effectively lifted, have a good application prospect.
Description
Technical field
It the utility model is related to new energy DC charging equipment technical field, more particularly to a kind of DC charging rifle.
Background technology
Electric automobile (BEV) refers to, using vehicle power as power, be travelled with power wheel, meets road traffic, peace
The vehicle of full regulation requirements.Because the relatively conventional automobile of effect on environment is smaller, its prospect is had an optimistic view of extensively.Charging gun is made
For electric automobile and the charging connector of charging pile, whether it is using conveniently directly influencing user's using to electric automobile
The overall evaluation.
It is too many to there is cored wire quantity in existing DC charging rifle pipette tips, causes cored wire in disorder, easily causes short circuit, cored wire
The problems such as being pulled off, and the production efficiency of direct current pipette tips manufacturer is have impact on to a certain extent.
Utility model content
Part, the purpose of this utility model are to provide a kind of DC charging rifle in view of the shortcomings of the prior art, and
The circuit board for integrated signal circuit is provided with gun body, can effectively reduce cored wire quantity in DC charging rifle pipette tips,
Avoid caused by more than cored wire quantity winding, in disorder, short-circuit and break risk.
The purpose of this utility model is achieved through the following technical solutions：
A kind of DC charging rifle, comprising gun body, the gun body is connected by cable with charging pile, and the gun body, which is provided with, inserts
Head, mechanical switch control terminal, ground wire connection end, electronic lock control terminal, electronics lock signal feedback end, and be removably connected to described
Signal line integrated package on plug, the signal line integrated package include PCB components, and the PCB components include PCB
Plate, CC1 contact pins, the collection charging pile of collection electric car connection signal connect the CC2 contact pins of signal, gather charging communication signal
S+ contact pins and S- contact pins, 1K Ω resistance A, 1K Ω resistance B, temperature detector, the first connector, the second connector, the 3rd patch
Part；
The CC1 contact pins, the CC2 contact pins, the S+ contact pins and the S- contact pins are connected to pcb board by cored wire
On, and the CC1 contact pins are connected on the pcb board with 1K Ω resistance A, mechanical switch control terminal and the ground wire connection end；
The CC2 contact pins are connected on the pcb board with the 1K Ω resistance B and the ground wire connection end；First connector
Input is connected on the pcb board with electronic lock control terminal, electronics lock signal feedback end and the mechanical switch control terminal, institute
Input of the output end of the first connector with second connector on the pcb board is stated to be connected；Second connector
Input on the pcb board with the CC1 contact pins, the S+ contact pins, the S- contact pins, the electronic lock control terminal, institute
State electronics lock signal feedback end and temperature detector connection, the output end of second connector on the pcb board with
The connection end connection of the cable；The input of 3rd connector is connected on the pcb board with the ground wire connection end,
The output end of 3rd connector is connected on the pcb board with the 1K Ω resistance A and the 1K Ω resistance B.
Further, preferably, the 1K Ω resistance A and the 1K Ω resistance B are 1K Ω metalfilmresistors, together
When, 1K Ω resistance A and 1K Ω resistance B also can be selected other resistance materials or select different resistance materials in two resistance.
Further, six PINs being provided with first connector, i.e. first connector is six PIN connectors, when
So, also PIN quantity in the first connector can suitably be increased or decreased according to concrete condition in actual use.
Further, ten PINs being provided with second connector, i.e. second connector is ten PIN connectors, when
So, also PIN quantity in the second connector can suitably be increased or decreased according to concrete condition in actual use.
Further, two PINs being provided with the 3rd connector, i.e. the 3rd connector is two PIN connectors, when
So, also PIN quantity in the 3rd connector can suitably be increased or decreased according to concrete condition in actual use.
Further, the snap fit for the gun body being buckled on the charging pile is additionally provided with the gun body, specifically
To be provided with socket neck on charging pile, snap fit head can be caught in socket neck, so as to which the gun body is buckled in into described fill
In electric stake.
Further, the CC1 contact pins, the CC2 contact pins, the S+ contact pins and the S- contact pins form contact pin component,
The signal line integrated package includes PCB components fixed plate and signal pin fixed plate, and the PCB components fixed plate is towards institute
The side for stating pcb board is inner side, and the U-shaped groove for fixing the pcb board, institute are offered on the inside of PCB component fixed plates
It is hollow locating dowel to state signal pin fixed plate one end, and the locating dowel is used to fix the contact pin component connection pcb board
One end, the signal pin fixed plate other end is some dowel holes, the dowel hole be used to fixing the contact pin component and
Being corresponded with the contact pin component, the contact pin component extends through the corresponding dowel hole, meanwhile, dowel hole is only by it
Middle part of the corresponding contact pin component in addition to both ends encloses, and does not influence normal grafting during its work, dowel hole and hollow locating dowel one
It is body formed and be mutually communicated.
Further, the signal line integrated package can specifically pass through bolt or spiral shell with the plug to be threadedly coupled
The cooperation of nail and screwed hole is realized.
Further, the outside both sides of the PCB components fixed plate are respectively equipped with screw, are offered on the plug and institute
State the screwed hole of screw fit, also by screw replace corresponding to bolt, similarly, screw or bolt can be set on plug, in PCB
Corresponding screwed hole is opened up in component fixed plate.
The utility model compared with the prior art, has the advantage that and had the beneficial effect that：Set in DC charging rifle gun body
The circuit board of integrated signal circuit is put, the cored wire quantity in DC charging rifle pipette tips can be effectively reduced, avoid because of cored wire quantity
It is winding caused by more, in disorder, short-circuit and break risk, so as to considerably increase the safety in utilization of DC charging rifle, reliability,
The production efficiency of pipette tips is also improved simultaneously.
Brief description of the drawings
Fig. 1 is the schematic diagram of DC charging rifle in embodiment；
Fig. 2 is the top view of DC charging rifle in Fig. 1；
Fig. 3 is the first schematic diagram of the PCB components in embodiment；
Fig. 4 is the second schematic diagram of the PCB components in embodiment；
Fig. 5 is the schematic diagram of the signal line integrated package in embodiment；
Fig. 6 is the front view of the signal line integrated package in embodiment；
Fig. 7 is the upward view of the signal line integrated package in embodiment.
Wherein, it is entitled corresponding to the reference in accompanying drawing：
1- gun bodies, 2- plugs, 3- snap fits, 4- signal line integrated packages, 41-PCB component fixed plates, 42- signal pins
Fixed plate, 43-PCB components, 44- screws, 431-CC1 contact pins, 432-CC2 contact pins, 433-1-S+ contact pins, 433-2-S- contact pins,
434-1-1K Ω resistance A, 434-2-1K Ω resistance B, 435- temperature detectors, the connectors of 436- first, the connectors of 437- second,
The connectors of 438- the 3rd.
Embodiment
The utility model is described in further detail with reference to embodiment：
Embodiment
As shown in Fig. 1~Fig. 7, a kind of DC charging rifle, comprising gun body 1, gun body 1 is connected by cable with charging pile, rifle
Body 1 is provided with plug 2, snap fit 3, signal line integrated package 4, and snap fit 3 can connect with the socket neck buckle set on charging pile
Connect, the head of snap fit 3 is caught in socket neck and gun body 1 is buckled on charging pile, prevents gun body from inadvertently falling off.It is additionally provided with gun body
Mechanical switch control terminal, ground wire connection end, electronic lock control terminal, electronics lock signal feedback end.Wherein, signal line integrated package
4 include PCB components fixed plate 41, signal pin fixed plate 42, PCB components 43, and each on the outside both sides of PCB components fixed plate 41
Provided with a screw 44, accordingly, two screwed holes are provided with the relevant position of plug 2, signal line integrated package 4 passes through screw
44 are threadedly coupled with the cooperation realization of the upper screwed hole of plug 2.
Specifically, PCB components 43 include pcb board 430, the CC1 contact pins 431 for gathering electric car connection signal, are used for
Gather the CC2 contact pins 432 of charging pile connection signal, the S+ contact pin 433-1 and S- contact pins 433- for gathering charging communication signal
2nd, 1K Ω metalfilmresistors A 434-1,1K Ω metalfilmresistors B 434-2, two temperature detectors 435,6PIN connectors
436th, 10PIN connectors 437,2PIN connectors 438, and CC1 contact pins 431, CC2 contact pins 432, S+ contact pin 433-1 and S- contact pins
433-2 is connected on pcb board 430 by cored wire respectively, wherein CC1 contact pins 431 connected in pcb board 430 1K Ω metal films electricity
A434-1, mechanical switch control terminal and ground wire connection end are hindered, is then connected on 10PIN connectors 437, CC2 contact pins 432 exist
The inner series connection 1K Ω metalfilmresistors B434-2 of pcb board 430, ground wire connection end；S+ contact pin 433-1 and S- contact pins 433-2 is in pcb board
It is connected respectively in 430 on 10PIN connectors 437；Temperature detector 435 is also connected to 10PIN connectors in pcb board 430
On 437.
The input of 6PIN connectors 436 connection electronic lock control terminal, electronics lock signal feedback end and mechanical switch control terminal,
Its output end is connected on the input of 10PIN connectors 437；The input of 10PIN connectors 437 connection CC1 contact pins 431, S+ are inserted
Pin 433-1, S- contact pin 433-2, electronic lock control terminal, electronics lock signal feedback end, temperature detector 435, output end is connected to
On the connection end of cable；The input of 2PIN connectors 438 is connected on ground wire connection end, and output end is connected respectively to 1K Ω metals
Film resistance A 434-1 and 1K Ω metalfilmresistor B 434-2.
Meanwhile PCB components fixed plate 41 and signal pin fixed plate 42 specifically act as protecting and fixed PCB components 43,
First using CC1 contact pins 431, CC2 contact pins 432, S+ contact pins 433-1 and S- contact pin 433-2 as contact pin component, if PCB components are fixed
Plate 41 is inner side towards the side of pcb board 430, then is offered in the inner side of PCB components fixed plate 41 for fixing pcb board 430
U-shaped groove, during installation, for pcb board 430 as in the U-shaped groove, the one end of signal pin fixed plate 42 is that hollow locating dowel is another
End is provided with four dowel holes, and dowel hole is integrally formed with hollow locating dowel and is mutually communicated, and locating dowel is used for fixing plug pin group
One end of part connecting PCB board 430, dowel hole is used for fixing plug pin component and each dowel hole correspondingly encloses fixing plug pin component
In a contact pin, the contact pin in contact pin component extends through its corresponding dowel hole, meanwhile, dowel hole is only by its corresponding contact pin
Middle part of the component in addition to both ends encloses, and does not influence normal grafting during contact pin work.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of DC charging rifle, comprising gun body (1), the gun body (1) is connected by cable with charging pile, the gun body (1)
It is provided with plug (2), it is characterised in that mechanical switch control terminal, ground wire connection end, electronic lock controlled is provided with the gun body (1)
End processed, electronics lock signal feedback end, and the signal line integrated package (4) being removably connected on the plug (2), the letter
Number circuit integrated package (4) includes PCB components (43), and the PCB components (43) include pcb board (430), collection electric car connection
The CC1 contact pins (431) of signal, the CC2 contact pins (432) of collection charging pile connection signal, the S+ contact pins of collection charging communication signal
(433-1) and S- contact pins (433-2), 1K Ω resistance A (434-1), 1K Ω resistance B (434-2), temperature detector (435), first
Connector (436), the second connector (437), the 3rd connector (438)；
The CC1 contact pins (431), the CC2 contact pins (432), the S+ contact pins (433-1) and the S- contact pins (433-2) are equal
Be connected to by cored wire on pcb board (430), and the CC1 contact pins (431) on the pcb board (430) with the 1K Ω resistance
A (434-1), the mechanical switch control terminal and ground wire connection end connection；The CC2 contact pins (432) are in the pcb board
(430) it is connected on the 1K Ω resistance B (434-2) and the ground wire connection end；
The input of first connector (436) on the pcb board (430) with the electronic lock control terminal, the electronics
Lock signal feedback end and mechanical switch control terminal connection, the output end of first connector (436) is in the pcb board
(430) input on second connector (437) is connected；
The input of second connector (437) is inserted on the pcb board (430) with the CC1 contact pins (431), the S+
Pin (433-1), the S- contact pins (433-2), the electronic lock control terminal, the electronics lock signal feedback end and temperature inspection
Survey device (435) connection, the connection end of the output end of second connector (437) on the pcb board (430) with the cable
Connection；
The input of 3rd connector (438) is connected on the pcb board (430) with the ground wire connection end, and described
The output end of three connectors (438) on the pcb board (430) with the 1K Ω resistance A (434-1) and the 1K Ω resistance B
(434-2) is connected.
A kind of 2. DC charging rifle according to claim 1, it is characterised in that the 1K Ω resistance A (434-1) and described
1K Ω resistance B (434-2) are 1K Ω metalfilmresistors.
3. a kind of DC charging rifle according to claim 1, it is characterised in that be provided with first connector (436)
Six PINs.
4. a kind of DC charging rifle according to claim 1, it is characterised in that be provided with second connector (437)
Ten PINs.
5. a kind of DC charging rifle according to claim 1, it is characterised in that be provided with the 3rd connector (438)
Two PINs.
6. a kind of DC charging rifle according to claim 1, it is characterised in that temperature detector (435) quantity is
Two, input of the temperature detector (435) respectively with second connector (437) on the pcb board (430) connects
Connect.
7. a kind of DC charging rifle according to claim 1, it is characterised in that be additionally provided with the gun body (1) for inciting somebody to action
The gun body (1) is buckled in the snap fit (3) on the charging pile.
8. according to any described a kind of DC charging rifle in claim 1 to 7, it is characterised in that the CC1 contact pins (431),
The CC2 contact pins (432), the S+ contact pins (433-1) and the S- contact pins (433-2) form contact pin component, the signal wire
Road integrated package (4) includes PCB components fixed plate (41) and signal pin fixed plate (42), the PCB components fixed plate (41)
It is inner side towards the side of the pcb board (430), and the PCB components fixed plate (41) is offered in inner side for fixing institute
The U-shaped groove of pcb board (430) is stated, described signal pin fixed plate (42) one end is hollow locating dowel, and the locating dowel is used for solid
The fixed contact pin component connects one end of the pcb board (430), and signal pin fixed plate (42) other end is some keyways
Hole, the dowel hole are used to fix the contact pin component and corresponded with the contact pin component, and the contact pin component passes through respectively
The dowel hole corresponding to wearing.
A kind of 9. DC charging rifle according to claim 8, it is characterised in that the signal line integrated package (4) with
The plug (2) is threaded connection.
10. a kind of DC charging rifle according to claim 9, it is characterised in that outside the PCB components fixed plate (41)
Side both sides are respectively equipped with screw (44), and the screwed hole coordinated with the screw (44) is offered on the plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578537.5U CN206884776U (en) | 2017-05-23 | 2017-05-23 | A kind of DC charging rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720578537.5U CN206884776U (en) | 2017-05-23 | 2017-05-23 | A kind of DC charging rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206884776U true CN206884776U (en) | 2018-01-16 |
Family
ID=61319632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720578537.5U Active CN206884776U (en) | 2017-05-23 | 2017-05-23 | A kind of DC charging rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206884776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969020A (en) * | 2019-05-10 | 2019-07-05 | 四川蔚宇电气有限责任公司 | DC charging rifle and its charging pile with monitoring module |
-
2017
- 2017-05-23 CN CN201720578537.5U patent/CN206884776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969020A (en) * | 2019-05-10 | 2019-07-05 | 四川蔚宇电气有限责任公司 | DC charging rifle and its charging pile with monitoring module |
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| GR01 | Patent grant |