CN210212068U - Portable direct current rifle that charges and adopt stake of charging of this rifle that charges - Google Patents
Portable direct current rifle that charges and adopt stake of charging of this rifle that charges Download PDFInfo
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- CN210212068U CN210212068U CN201920722869.5U CN201920722869U CN210212068U CN 210212068 U CN210212068 U CN 210212068U CN 201920722869 U CN201920722869 U CN 201920722869U CN 210212068 U CN210212068 U CN 210212068U
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- 238000012544 monitoring process Methods 0.000 claims description 48
- 238000004891 communication Methods 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 22
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- 238000011161 development Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
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- 230000001681 protective effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
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- 230000006872 improvement Effects 0.000 description 3
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- 230000035939 shock Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
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- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/12—Electric charging stations
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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
- Y02T90/14—Plug-in electric vehicles
Abstract
The utility model relates to a fill electric pile technical field, in particular to portable direct current rifle that charges and adopt this rifle that charges fill electric pile, the rifle that charges includes interconnect's the joint and the connecting cable that charges, the cable that charges includes DC power supply positive pole cable, earth connection, BMS auxiliary power supply positive pole cable and common cable, common cable is DC power supply negative pole and BMS auxiliary power supply negative pole common cable, has reduced current direct current rifle and has filled the connecting cable quantity between the electric pile, has effectively reduced the weight and the raw and other materials cost of the rifle that charges, has improved the maneuverability of the rifle that charges, makes the convenience under the condition that keeps current rifle weight or line diameter unanimity of charging, promotes the charging power of direct current rifle, impels the rapid development of electric automobile trade, makes the rifle and fill the connecting cable between the electric pile reducible to only including DC power supply positive pole cable, 4 cables of earth connection, BMS auxiliary power source positive pole cable and public cable integrate the degree higher, and whole volume is less.
Description
Technical Field
The utility model relates to a fill electric pile technical field, in particular to portable direct current rifle that charges and adopt this electric pile that fills of rifle that charges.
Background
Along with new energy automobile's development, the use of electric motor car receives people's concern more and more, it is the indispensable corollary equipment of electric automobile normal use to fill electric pile, be the key technology of electric automobile development, fill the height of electric pile's comprehensive cost and the size of charging power, directly influence electric automobile's application and development, the rifle that charges is the connection mechanism who fills electric pile and electric automobile again, its volume and weight have restricted and have filled the electric pile and transmit the charging power in electric automobile, directly influence electric automobile charging time, thereby influence people and select electric automobile's purchase.
As shown in fig. 1, the inside cable schematic diagram of current dc charging gun is provided with in the connection cable of dc charging gun and charging pile: direct current power supply positive and negative cable a1, protection earth wire a2, BMS auxiliary power cord a3, communication line a4, electronic lock control line a5, electronic lock position feedback line a6, CC1 detection line a7, the positive and negative cable temperature detection line a8 of direct current power supply and the protective sheath behind the cable combination, the setting of numerous cables makes direct current charging gun thick heavier, and the cost is higher, and the cross-sectional dimension of cable is relevant with charging power, after charging power reaches certain figure, will surpass the weight that the people can move, so, in order to make things convenient for the removal of charging gun, the charging power of current charging gun receives the restriction, influence the realization that electric automobile charges fast.
In summary, there is a need for a technical solution to solve the technical problem that the number of connection cables between the dc charging gun and the charging pile is large, which limits the improvement of the charging power of the charging gun.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the technical problem of the promotion of the charging power of the rifle that charges has been restricted to the connecting cable quantity between the rifle and the electric pile that charges is more to current direct current, provides a lightweight direct current rifle that charges.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a portable direct current rifle that charges, includes interconnect's the joint and the connecting cable that charges, it includes DC power supply positive pole cable, earth connection, BMS auxiliary power supply positive pole cable and public cable to charge the connecting cable, public cable is DC power supply negative pole and BMS auxiliary power supply negative pole sharing cable.
The utility model discloses a portable direct current rifle that charges, through adopting the same public cable with DC power supply negative pole and BMS auxiliary power source negative pole, reduced the connecting cable quantity between current direct current rifle that charges and the electric pile, effectively reduced the weight and the raw and other materials cost of rifle that charges, improved the maneuverability of rifle that charges, make things convenient for under the condition that keeps current rifle weight or line diameter unanimous that charges, promote the charging power of direct current rifle that charges, impel the rapid development of electric automobile trade, wherein, the joint that charges includes the charging connector that links to each other with electric automobile and the connector that links to each other with charging connecting wire cable; the charging connection cable is made of a cable combination back cladding protective sleeve with a plurality of different functions, one end of the charging connection cable is connected with a charging connector, and the other end of the charging connection cable is connected with the direct-current charging pile cabinet body.
Preferably, the direct current power supply positive cable and/or the public cable adopt a liquid cooling structure. The liquid cooling structure is characterized in that a flow channel communicated with the liquid circulation device is arranged in the direct-current power supply positive cable and/or the public cable, so that heat dissipation liquid driven by the liquid circulation device flows along the cable, good heat dissipation of the cable is realized, the direct-current power supply positive cable and/or the public cable is good in heat dissipation, the direct-current power supply positive cable and/or the public cable can be suitable for high-power transmission, the current-carrying capacity of the cable is conveniently improved, and the improvement of the charging power of the direct-current charging gun is further facilitated.
Preferably, a monitoring module in communication connection with the charging pile is arranged in the charging connector, and the monitoring module comprises an electronic lock position feedback circuit, a CC1 detection circuit, a direct-current power supply positive and negative cable temperature detection circuit and an electronic lock control circuit. Through set up the monitoring module in the joint that charges, make the monitoring module is connected with electric automobile through the joint that charges to be connected with filling electric pile through the mode of communication, be used for realizing electronic lock position feedback, CC1 detection, DC power supply positive and negative cable temperature detection and the cable of electronic lock control in the charging connecting cable of replacing current direct current rifle that charges, make monitoring module monitoring rifle's the user state that charges to detect the connection state and the demand of charging of rifle and electric automobile, realize filling the control of electric pile rifle and electric automobile through the mode of communication, further reduction rifle and fill the connection cable quantity between the electric pile, reduce the weight and the raw and other materials cost of the rifle that charges, improve the maneuverability of the rifle that charges, and promote the production efficiency of the rifle that charges.
Preferably, the monitoring module further comprises a wireless communication circuit for realizing wireless communication and/or a modulation and demodulation circuit for realizing carrier communication. The wireless communication circuit is used for realizing wireless communication between the charging gun and the charging pile, and further communication lines are reduced between the charging gun and the charging pile, so that the overall weight of the charging gun is lighter, and the preparation cost is lower; the modulation and demodulation circuit is used for injecting communication signals into a direct current power supply positive cable and/or a BMS auxiliary power supply positive cable and/or a public cable in a coupling mode, receiving carrier communication signals sent by the charging pile through the direct current power supply positive cable and/or the BMS auxiliary power supply positive cable and/or the public cable, realizing carrier communication between the monitoring module and the charging pile, enabling part of cables in the charging connection cables to be set as public cables for simultaneously transmitting various signals, further achieving the purpose of reducing the number of the cables, reducing the number of the connection cables between the charging gun and the charging pile to 4 cables only comprising the direct current power supply positive cable, a grounding wire, the BMS auxiliary power supply positive cable and the public cable, and maximally realizing the portability of the charging gun; preferably, the wireless communication comprises wireless communication modes such as mobile communication, WLAN, UWB, Bluetooth, infrared, NFC and the like; the carrier communication comprises a communication mode of carrying a communication signal in the charging connection cable; according to the practical situation, in one charging gun, the communication connection between the charging gun and the charging pile is realized by adopting one or two communication modes, so that the preparation of the direct-current charging gun is adaptive to the practical production situation and use situation, the application range of the direct-current charging gun is expanded, the preparation of the direct-current charging gun is convenient, the preparation cost is reduced, and the production efficiency is improved.
Preferably, the monitoring module further comprises an emergency stop circuit, and an emergency stop operation key connected with the emergency stop circuit is arranged on the charging connector. In the charging process, the charging stop function can be realized through the emergency stop operation key on the charging connector, and the safety of the charging gun in the using process is improved.
Preferably, the monitoring module further comprises a charging state display circuit, and a display screen connected with the charging state display circuit is further arranged on the charging connector. The charging state can be observed in real time by the display screen arranged on the charging connector in the charging process, so that the manual monitoring of the user on the charging process is realized, and the safety of the charging gun in the using process is further improved.
Preferably, the monitoring module is made by combining a single or multiple PCB boards and electronic circuits. According to the actual situation, a plurality of electronic circuits are integrated on a single PCB board to realize the integral modularization of the monitoring module, thereby facilitating the integral modularization preparation of the monitoring module, or the electronic lock position feedback circuit, the CC1 detection circuit, the direct current power supply positive and negative cable temperature detection circuit, the electronic lock control circuit, the wireless communication circuit, the modulation and demodulation circuit, the emergency stop circuit and the charging state display circuit are respectively manufactured by adopting a single or a plurality of PCBs and electronic circuits to realize the modularization of a single functional circuit, thereby facilitating the respective modularization preparation of the single functional circuit, or the modularized single functional circuit is integrated on one PCB board, thereby realizing the integral modularization preparation of the monitoring module on the basis of realizing the modularization of the single functional circuit, having various combination modes, and leading the preparation of the charging gun to be adapted to the actual production condition, the preparation of charging gun is convenient, the preparation efficiency is improved, and the preparation cost is reduced.
Preferably, the monitoring module is encapsulated by potting. The monitoring module is stable in overall structure, good in shock resistance and high in use reliability, and meanwhile modularization of the monitoring module is facilitated, so that the monitoring module can be independently modularized and prepared for reuse, preparation efficiency of the charging gun is improved, and preparation cost is reduced.
Preferably, the working power supply of the monitoring module is taken from a BMS auxiliary power supply. Provide operating voltage for monitoring module through BMS auxiliary power source, make monitoring module's normal work need not set up solitary power supply cable, not only guaranteed monitoring module's normal work, be favorable to realizing moreover charging to connect the whole of cable to lighten.
Fill electric pile, including the cabinet body, be provided with at least one above arbitrary one on the cabinet body portable direct current rifle that charges.
The utility model discloses a fill electric pile owing to adopted foretell lightweight direct current rifle that charges for 4 cables that the connection cable between rifle and the electric pile that fills is reducible to only including direct current power supply positive pole cable, earth connection, BMS auxiliary power supply positive pole cable and common cable integrate the degree higher, whole volume is less.
To sum up, owing to adopted above-mentioned technical scheme, the utility model discloses a lightweight direct current rifle that charges's beneficial effect is:
1. the same common cable is adopted for the direct-current power supply cathode and the BMS auxiliary power supply cathode, so that the number of connecting cables between the existing direct-current charging gun and the charging pile is reduced, the weight and the raw material cost of the charging gun are effectively reduced, and the operability of the charging gun is improved;
2. the charging power of the direct current charging gun is conveniently improved under the condition that the weight or the wire diameter of the existing charging gun is kept consistent, and the rapid development of the electric automobile industry is promoted;
the utility model discloses a beneficial effect of other embodiments of lightweight direct current rifle that charges has:
part of cables in the charging connection cables are set to be public cables for simultaneously transmitting various signals, the connection cables with a monitoring function between the charging gun and the charging pile are used for realizing communication control of the charging gun and the charging pile in a wireless communication and/or carrier communication mode, the number of the cables is further reduced, the number of the connection cables between the charging gun and the charging pile can be reduced to only 4 cables including a direct current power supply positive cable, a grounding wire, a BMS auxiliary power supply positive cable and the public cables, and lightening of the charging gun is realized to the greatest extent;
the utility model discloses a fill electric pile's beneficial effect is:
owing to adopted foretell lightweight direct current rifle that charges for charging the rifle and filling 4 cables that the connecting cable between the electric pile can be reducible to only including direct current power supply positive pole cable, earth connection, BMS auxiliary power supply positive pole cable and public cable, make the degree of integration of filling electric pile higher, whole volume is less.
Drawings
FIG. 1 is a schematic view of the internal cables of a prior art DC charging gun;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 3 is a schematic structural view of a portable dc charging gun according to the present invention;
FIG. 4 is a schematic structural view of the monitoring module according to embodiment 2;
FIG. 5 is a schematic structural view of a monitoring module described in embodiment 3;
fig. 6 is a schematic structural diagram of the charging pile in embodiment 5.
Reference numerals
The reference numerals in fig. 1 are: a 1-positive and negative cables of a direct-current power supply, a 2-a protective grounding wire, a3-BMS auxiliary power line, a 4-communication line, a 5-electronic lock control line, a 6-electronic lock position feedback line, a7-CC1 detection line, and a 8-temperature detection line of the positive and negative cables of the direct-current power supply;
the reference numerals in fig. 2-6 have: 1-a charging connector, 11-an emergency stop operation key, 12-a display screen, 2-a charging connection cable, 21-a direct-current power supply positive cable, 22-a grounding wire, 23-a BMS auxiliary power supply positive cable, 24-a public cable, 25-a protective sleeve, 3-a monitoring module, 31-an electronic lock position feedback circuit, 32-CC1 detection circuits, 33-direct-current power supply positive and negative cable temperature detection circuits, 34-an electronic lock control circuit, 35-a modulation and demodulation circuit, 36-an emergency stop circuit, 37-a charging state display circuit, 4-a cabinet body and 5-a charging gun.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 2 to 6, a portable dc charging gun includes a charging connector 1 and a charging connection cable 2 connected to each other, the charging connection cable 2 includes a dc positive power supply cable 21, a ground cable 22, a BMS auxiliary power supply positive cable 23, and a common cable 24, and the common cable 24 is a common cable for a dc negative power supply and a BMS auxiliary power supply negative power supply.
The utility model provides a portable direct current rifle that charges of embodiment, through adopting same root common cable 24 with DC power supply negative pole and BMS auxiliary power source negative pole, make the partial cable in the connection cable 2 that charges set up to the common cable 24 that can transmit multiple signal simultaneously, the connection cable quantity between current direct current rifle 5 and the electric pile of charging has been reduced, the weight and the raw and other materials cost of rifle 5 that charge have been reduced, the maneuverability of rifle 5 that charges has been improved, make the convenience under the condition that keeps current rifle 5 weight or line footpath unanimity of charging, promote the charging power of direct current rifle 5, be favorable to advancing the rapid development of electric automobile trade.
Preferably, the dc power positive cable 21 and the common cable 24 are respectively liquid-cooled. The liquid cooling structure is that the runners communicated with the liquid circulation device are respectively arranged in the direct current power supply positive cable 21 and the public cable 24, so that the liquid circulation device drives the heat dissipation liquid to flow along the cables, good heat dissipation of the cables is realized, the direct current power supply positive cable 21 and/or the public cable 24 are good in heat dissipation, the liquid cooling structure can be suitable for high-power transmission, the current-carrying capacity of the cables is conveniently improved, and the improvement of the charging power of the direct current charging gun is further facilitated.
Example 2
As shown in fig. 2 to 6, the portable dc charging gun of the present embodiment has the same structure as that of embodiment 1, except that: the charging connector 1 is internally provided with a monitoring module 3 which is in communication connection with the charging pile, and the monitoring module 3 comprises an electronic lock position feedback circuit 31, a CC1 detection circuit 32, a direct-current power supply positive and negative cable temperature detection circuit 33, an electronic lock control circuit 34 and a modulation and demodulation circuit 35 which is used for realizing carrier communication.
According to the portable direct-current charging gun of the embodiment, the monitoring module 3 comprising the modulation and demodulation circuit 35 is arranged in the charging connector 1, preferably, the modulation and demodulation circuit 35 injects a signal for communication into the direct-current power supply positive cable 21 or the BMS auxiliary power supply positive cable 23 or the public cable 24 in a coupling mode, receives a carrier communication signal sent by the charging pile through the direct-current power supply positive cable 21 or the BMS auxiliary power supply positive cable 23 or the public cable 24, and simultaneously adopts module circuits with different functions to realize electronic lock position feedback, connection state detection, temperature detection of the direct-current power supply positive and negative cables, electronic lock control and gun pile communication function replacement, so that electronic lock position feedback lines, CC1 detection lines and temperature detection lines of the direct-current power supply positive and negative cables in the connection cables between the charging gun 5 and the charging pile are correspondingly reduced, The electronic lock control wire, the communication wire and the direct current power supply negative electrode cable further reduce the number of connecting cables between the charging gun 5 and the charging pile on the basis of embodiment 1, so that the number of connecting cables between the charging gun 5 and the charging pile can be reduced to 4 cables only comprising a direct current power supply positive electrode cable 21, a grounding wire 22, a BMS auxiliary power supply positive electrode cable 23 and a public cable 24, and the portability of the charging gun is realized to the maximum extent.
Preferably, the operating power supply of the monitoring module 3 is taken from the BMS auxiliary power supply. Provide operating voltage for monitoring module 3 through BMS auxiliary power source, make monitoring module 3's normal work need not set up solitary power supply cable, not only guaranteed monitoring module 3's normal work, be favorable to realizing moreover charging the whole of connecting the cable and lightly.
Example 3
As shown in fig. 2 to 6, the portable dc charging gun of the present embodiment has the same structure as that of embodiment 2, except that: the monitoring module 3 further comprises an emergency stop circuit 36 and a charging state display circuit 37, the charging connector 1 is provided with an emergency stop operation key 11 connected with the emergency stop circuit 36, and the charging connector 1 is further provided with a display screen 12 connected with the charging state display circuit 37.
The utility model provides a portable direct current rifle that charges of embodiment, including scram circuit 36 and state of charge display circuit 37 monitoring module 3 through the setting, and set up scram operating key 11 and display screen 12 on the joint 1 that charges, make in the rifle 5 use of charging, user's accessible display screen 12 observes going on of state of charge in real time, in time control the charging process according to the demonstration information of display screen 12, when emergency appears, the scram operating key 11 on the joint 1 that charges of accessible realizes the manual cut-off of charging process, realize the manual control of rifle 5 use of charging, improve the security of rifle 5 use of charging.
Example 4
As shown in fig. 2 to 6, the portable dc charging gun of the present embodiment has the same structure as that of embodiment 3, except that: the electronic lock position feedback circuit 31, the CC1 detection circuit 32, the direct-current power supply positive and negative cable temperature detection circuit 33, the electronic lock control circuit 34, the modulation and demodulation circuit 35, the emergency stop circuit 36 and the charging state display circuit 37 respectively adopt electronic circuits which integrate single functions on a single PCB to form modularization of single-function circuits, and a plurality of modularized single-function circuits are integrated on the single PCB to realize the integral modularization of the monitoring module.
The utility model provides a portable direct current rifle that charges of embodiment, modularization through single functional circuit, the convenience is when the independent preparation of a functional circuit, make the assembly line production of the rifle 5 that conveniently charges, improve the preparation efficiency of rifle 5 that charges, a plurality of circuits after the modularization are integrated to the sola PCB board again, realize monitoring module 3's whole modularization preparation, further make things convenient for the whole preparation of monitoring module 3's production line, reduce the preparation cost of rifle 5 that charges, and simultaneously, make the preparation of rifle 5 that charges suit with actual production condition, make things convenient for the preparation of rifle that charges, and the efficiency of preparation is improved.
Preferably, the monitoring module 3 is encapsulated by potting. Preferably will monitor module 3 carries out whole filling encapsulation, forms overall structure's monitor module 3, makes monitor module 3 overall structure stable, has good shock resistance, and the reliability of use is higher, simultaneously, makes things convenient for monitor module 3's installation to use, further improves the preparation efficiency of rifle 5 that charges.
Example 5
As shown in fig. 2-6, the charging pile comprises a cabinet body 4, and two portable direct-current charging guns 5 according to embodiment 4 are arranged on the cabinet body 4.
The stake of charging of this embodiment owing to adopted the portable direct current rifle that charges of above-mentioned embodiment 3 for the rifle 5 of charging and the 4 cables that fill between the stake of charging that the connecting cable quantity can be reduced to only including direct current power supply positive pole cable 21, earth connection 22, BMS auxiliary power source positive pole cable 23 and public cable 24, make the degree of integration of rifle 5 higher, whole volume is less, and the comprehensive cost is lower, and it is easier to popularize and apply.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, therefore, any modifications or equivalent replacements of the present invention can be made, and all technical solutions and modifications without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a portable direct current rifle that charges which characterized in that, includes interconnect's charging connector (1) and charging connection cable (2), charging connection cable (2) include positive cable (21) of DC power supply, earth connection (22), positive cable (23) of BMS auxiliary power supply and public cable (24), public cable (24) are the sharing cable of DC power supply negative pole and BMS auxiliary power supply negative pole.
2. A portable dc charging gun according to claim 1, characterized in that the dc power positive cable (21) and/or the common cable (24) are liquid cooled.
3. The portable direct-current charging gun according to claim 1, wherein a monitoring module (3) in communication connection with the charging pile is arranged in the charging connector (1), and the monitoring module (3) comprises an electronic lock position feedback circuit (31), a CC1 detection circuit (32), a direct-current power supply positive and negative cable temperature detection circuit (33) and an electronic lock control circuit (34).
4. A portable direct current charging gun according to claim 3, characterized in that said monitoring module (3) further comprises a wireless communication circuit for enabling wireless communication and/or a modem circuit (35) for enabling carrier communication.
5. A portable direct current charging gun according to claim 3, characterized in that said monitoring module (3) further comprises an emergency stop circuit (36), said charging connector (1) is provided with an emergency stop operation key (11) connected with said emergency stop circuit (36).
6. A portable direct current charging gun according to claim 3, characterized in that said monitoring module (3) further comprises a charging status display circuit (37), and said charging connector (1) is further provided with a display screen (12) connected to said charging status display circuit (37).
7. A portable dc charging gun according to claim 3, characterized in that said monitoring module (3) is made of a single or a combination of multiple PCB boards and electronic circuits.
8. A portable direct current charging gun according to any of claims 3-7, characterized in that said monitoring module (3) is encapsulated by potting.
9. A portable dc charging gun according to claim 8, characterized in that the working power of the monitoring module (3) is taken from the BMS auxiliary power supply.
10. Fill electric pile, including the cabinet body (4), its characterized in that: the cabinet (4) is provided with at least one portable direct current charging gun (5) according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920722869.5U CN210212068U (en) | 2019-05-20 | 2019-05-20 | Portable direct current rifle that charges and adopt stake of charging of this rifle that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920722869.5U CN210212068U (en) | 2019-05-20 | 2019-05-20 | Portable direct current rifle that charges and adopt stake of charging of this rifle that charges |
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| Publication Number | Publication Date |
|---|---|
| CN210212068U true CN210212068U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920722869.5U Active CN210212068U (en) | 2019-05-20 | 2019-05-20 | Portable direct current rifle that charges and adopt stake of charging of this rifle that charges |
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| CN (1) | CN210212068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116176328A (en) * | 2023-04-26 | 2023-05-30 | 江苏泓达激光成套设备有限公司 | Charging pile capable of preventing collision and achieving self-locking of leakage |
-
2019
- 2019-05-20 CN CN201920722869.5U patent/CN210212068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116176328A (en) * | 2023-04-26 | 2023-05-30 | 江苏泓达激光成套设备有限公司 | Charging pile capable of preventing collision and achieving self-locking of leakage |
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Address after: 618000, No.19 Tumenjiang Road, Deyang City, Sichuan Province Patentee after: Sichuan Yingjie New Energy Co.,Ltd. Address before: 618000 northeast corner of Minshan road and Tumenjiang Road, economic development zone, Deyang City, Sichuan Province Patentee before: SICHUAN WEIYU ELECTRIC Co.,Ltd. |
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