CN110040025B - High-power direct-current charging gun - Google Patents
High-power direct-current charging gun Download PDFInfo
- Publication number
- CN110040025B CN110040025B CN201910425015.5A CN201910425015A CN110040025B CN 110040025 B CN110040025 B CN 110040025B CN 201910425015 A CN201910425015 A CN 201910425015A CN 110040025 B CN110040025 B CN 110040025B
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- CN
- China
- Prior art keywords
- cable
- chamber
- plug
- shell
- main cavity
- 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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- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000004382 visual function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to a high-power direct-current charging gun which comprises a shell, a plug cover and a cable lock block, wherein a main cavity, a cable chamber, a control chamber and an instrument chamber are respectively arranged in the shell, the main cavity is communicated with the cable chamber, the plug and the cable lock block are respectively arranged in the main cavity and the cable chamber, sealing rings are respectively arranged between the plug and the cable lock block and the main cavity and between the plug and the cable chamber, a cable penetrates through the cable chamber and is electrically connected with the plug, sealing pieces are respectively arranged at the boundaries of the main cavity, the cable chamber, the control chamber and the instrument chamber, an electromagnetic lock and two micro switches are respectively arranged in the control chamber, a counter is arranged in the instrument chamber, the counter is electrically connected with the cable, a window hole is arranged at a display screen of the counter corresponding to the window hole on the shell, and a transparent cover is arranged in a sealing manner. The invention has the advantages of simple structure, stable and reliable performance, high protection level, safety, reliability and visual measurement of the plugging service life.
Description
Technical Field
The invention relates to the technical field of new energy direct current charging equipment, in particular to a high-power direct current charging gun.
Background
An electric vehicle (BEV) is a vehicle that uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run, and meets various requirements of road traffic and safety regulations. The environmental impact is smaller than that of the traditional automobile, and the prospect is widely seen. The rifle that charges is as the electric automobile and fills the electric pile's the connecting piece that charges, and whether it uses the convenience directly influences the whole evaluation of user to electric automobile's use.
National standards prescribe that the service life of the charging interface of the electric automobile is more than 10000 times, the charging gun in the current market has no plug frequency quantification function, the actual use frequency of the charging gun can not be known when a user actually uses the charging gun, the user can not intuitively observe the working state of the charging gun, and the potential safety hazard is large. And the protection level of the charging gun on the market is mostly IP54, and the charging gun has a larger potential safety hazard when being used in a more severe environment. Therefore, the existing charging gun has the defects of complex structural design, unreliable performance, lower safety and lower protection level.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the high-power direct current charging gun which has the advantages of simple structure, stable and reliable performance, high protection level, safety, reliability and visual measurement of the plugging life.
In order to achieve the above purpose, the high-power direct current charging gun comprises a shell, a plug cover and a cable locking block for locking a cable, wherein a main cavity, a cable chamber, a control chamber and an instrument chamber are respectively arranged in the shell, the main cavity is communicated with the cable chamber, the plug and the cable locking block are respectively arranged in the main cavity and the cable chamber, sealing rings are respectively arranged between the plug and the cable locking block and the main cavity and between the plug and the cable chamber, the cable penetrates through the cable chamber and is electrically connected with the plug, sealing pieces are respectively arranged at the boundaries of the main cavity, the cable chamber, the control chamber and the instrument chamber, an electromagnetic lock and two micro switches are respectively arranged in the control chamber, a counter is electrically connected with the cable, a window hole is arranged at a display screen of the shell corresponding to the counter, and a transparent cover is arranged in the window hole in a sealing manner.
The beneficial effect of above-mentioned structure is: the utility model discloses a charging gun, including the charging gun, the instrument room is provided with the counter, when plug and battery charging outfit switch-on, pulse signal in the cable can be monitored to the counter to the display screen of counter can show plug number of times, and the user can audio-visual plug life-span of observing the charging gun, and this charging gun possesses the visual function of measuring of plug life-span, the effectual personal safety who has ensured the user avoids causing the potential safety hazard. And the inside of the shell is divided into a plurality of accommodating spaces of a main cavity, a cable chamber, a control chamber and an instrument chamber, so that the mutual influence of devices in the charging gun is avoided, independent spaces are divided between the accommodating spaces through sealing elements, the sealing performance is better, the protection level can reach IP66, and the inside layout of the charging gun is neat and attractive, so that the working reliability of the charging gun is improved. Therefore, the charging gun has the advantages of simple structure, stable and reliable performance, high protection level, safety, reliability and visual measurement of the plugging service life.
Particularly, a drainage channel is arranged in the control chamber corresponding to the lower parts of the two microswitches, one end of the shell is provided with a handle holding hole, one end of the drainage channel extends towards the handle holding hole, and the water outlet of the drainage channel is communicated with the handle holding hole. The water draining channel is arranged in the control room, when the control room is filled with water, the water in the control room can be drained in time through the water draining channel, so that the hidden danger of product performance caused by accumulated water in the control room is avoided, and the reliability of product work is improved.
Particularly, a wavy holding part is arranged in the handle holding hole. The holding part adopting the wavy structural design is more attractive in appearance, is beneficial to enhancing the holding hand feeling of a user, has better user experience, and enhances the overall texture of the product.
Particularly, the side wall of the shell is provided with a charging warning lamp corresponding to the control room, the charging warning lamp is electrically connected with the cable, and a waterproof sealing ring is arranged between the charging warning lamp and the shell. The charging warning lamp is arranged on the side wall of the shell, so that a user can intuitively observe the working state of the charging gun, a warning effect is achieved when the user is charged, and the personal safety of the user is guaranteed.
In particular, the plug cover is provided with a chain rope, and one end of the chain rope is connected to the shell. The plug cover is connected to the shell through the chain rope, so that the plug cover can be freely placed at a large angle during charging, and the plug cover can be prevented from falling off and losing.
In particular, a finger grip is provided on the outer peripheral wall of the plug cover. The plug cover is provided with the finger holding part, so that a user can conveniently pull out the plug cover, and the charging of the user is facilitated.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a perspective view showing an internal structure of the embodiment of the present invention.
Fig. 3 is a front view of an internal structure of an embodiment of the present invention.
Fig. 4 is a view showing the construction of the inside of the housing according to the embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 4, the embodiment of the invention is a high-power direct current charging gun, which comprises a shell 10, a plug 11, a plug cover 12 and a cable locking block 13 for locking a cable, wherein a main chamber 101, a cable chamber 102, a control chamber 103 and an instrument chamber 104 are respectively arranged in the shell 10, the main chamber 101 is communicated with the cable chamber 102, the plug 11 and the cable locking block 13 are respectively arranged in the main chamber 101 and the cable chamber 102, a sealing ring 14 is respectively arranged between the plug 11 and the cable locking block 13 and the main chamber 101 and between the cable chamber 102, the cable passes through the cable chamber 102 and is electrically connected with the plug 11, sealing pieces 15 are respectively arranged at the boundaries of the main chamber 101, the cable chamber 102, the control chamber 103 and the instrument chamber 104, an electromagnetic lock 16 and two micro switches 17 are respectively arranged in the control chamber 103, a counter 18 is electrically connected with the cable, a window hole 105 is arranged at the display screen of the counter 18 on the shell 10, and a transparent window cover 181 is arranged in the window hole 105 in a sealing way.
A drainage channel 1031 is arranged in the control chamber 103 corresponding to the lower parts of the two micro switches 17, a handle holding hole 106 is arranged at one end of the housing 10, one end of the drainage channel 1031 extends towards the handle holding hole 106, and a water outlet 1032 of the drainage channel 1031 is communicated with the handle holding hole 106. The water draining channel is arranged in the control room, when the control room is filled with water, the water in the control room can be drained in time through the water draining channel, so that the hidden danger of product performance caused by accumulated water in the control room is avoided, and the reliability of product work is improved.
The handle holding hole 106 is internally provided with a wavy holding part 107. The holding part adopting the wavy structural design is more attractive in appearance, is beneficial to enhancing the holding hand feeling of a user, has better user experience, and enhances the overall texture of the product.
The side wall of the shell 10 is provided with a charging warning lamp 19 corresponding to the control room 103, the charging warning lamp 19 is electrically connected with a cable, and a waterproof sealing ring 191 is arranged between the charging warning lamp 19 and the shell 10. The charging warning lamp is arranged on the side wall of the shell, so that a user can intuitively observe the working state of the charging gun, a warning effect is achieved when the user is charged, and the personal safety of the user is guaranteed.
The plug cover 12 is provided with a chain rope 20, and one end of the chain rope 20 is connected to the housing 10. The plug cover is connected to the shell through the chain rope, so that the plug cover can be freely placed at a large angle during charging, and the plug cover can be prevented from falling off and losing.
The outer peripheral wall of the plug cover 12 is provided with a finger grip 121. The plug cover is provided with the finger holding part, so that a user can conveniently pull out the plug cover, and the charging of the user is facilitated.
The utility model discloses a charging gun, including the charging gun, the instrument room is provided with the counter, when plug and battery charging outfit switch-on, pulse signal in the cable can be monitored to the counter to the display screen of counter can show plug number of times, and the user can audio-visual plug life-span of observing the charging gun, and this charging gun possesses the visual function of measuring of plug life-span, the effectual personal safety who has ensured the user avoids causing the potential safety hazard. And the inside of the shell is divided into a plurality of accommodating spaces of a main cavity, a cable chamber, a control chamber and an instrument chamber, so that the mutual influence of devices in the charging gun is avoided, independent spaces are divided between the accommodating spaces through sealing elements, the sealing performance is better, the protection level can reach IP66, and the inside layout of the charging gun is neat and attractive, so that the working reliability of the charging gun is improved. Therefore, the charging gun has the advantages of simple structure, stable and reliable performance, high protection level, safety, reliability and visual measurement of the plugging service life.
Claims (4)
1. The utility model provides a high-power direct current rifle that charges, includes shell, plug cover, is used for locking the cable locking piece of cable, its characterized in that: the utility model provides a novel electric meter, including main cavity, cable chamber, control room, instrument room, main cavity and cable chamber link up mutually, plug, cable locking piece set up respectively in main cavity, cable chamber, and plug, cable locking piece and main cavity, cable chamber between be provided with the sealing washer respectively, the cable passes the cable chamber and is connected with the plug electricity, main cavity, cable chamber and control room, instrument room's boundary department be provided with the sealing member respectively, the control room in be provided with electromagnetic lock, two micro-gap switches respectively, instrument room in be provided with the counter, this counter is connected with the cable electricity, the display screen department of counter on be provided with and look window, look window in-seal and be provided with transparent shroud, the control room in correspond the below department of two micro-gap switches and be provided with drainage channel, the one end of shell have the handle and grip the hole, the one end of drainage channel extend towards handle grip hole direction, and the delivery port and handle grip hole be linked together, the plug cover on be provided with the chain rope and connect on the shell.
2. The high power dc charging gun of claim 1, wherein: the handle holding hole is internally provided with a wavy holding part.
3. The high power dc charging gun according to claim 1 or 2, characterized in that: the side wall of the shell is provided with a charging warning lamp corresponding to the control room, the charging warning lamp is electrically connected with the cable, and a waterproof sealing ring is arranged between the charging warning lamp and the shell.
4. The high power dc charging gun according to claim 1 or 2, characterized in that: the outer peripheral wall of the plug cover is provided with a finger holding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425015.5A CN110040025B (en) | 2019-05-21 | 2019-05-21 | High-power direct-current charging gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425015.5A CN110040025B (en) | 2019-05-21 | 2019-05-21 | High-power direct-current charging gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110040025A CN110040025A (en) | 2019-07-23 |
| CN110040025B true CN110040025B (en) | 2023-12-22 |
Family
ID=67282967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910425015.5A Active CN110040025B (en) | 2019-05-21 | 2019-05-21 | High-power direct-current charging gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110040025B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911119A (en) * | 2015-05-19 | 2017-06-30 | 江苏省电力公司常州供电公司 | A kind of 10kV flexible cable transition joints with tally function |
| CN107086413A (en) * | 2017-06-29 | 2017-08-22 | 南京康尼新能源汽车零部件有限公司 | A kind of electric vehicle alternating-current charging rifle for reaching IP67 degree of protection |
| CN107901780A (en) * | 2017-11-30 | 2018-04-13 | 浙江汇云光电科技有限公司 | A kind of DC charging rifle |
| CN108146278A (en) * | 2017-12-28 | 2018-06-12 | 友邦电气（平湖）股份有限公司 | A kind of band counts and the charging gun and its control method of automatic locking function |
| CN209972202U (en) * | 2019-05-21 | 2020-01-21 | 乐清市金龙电子实业有限公司 | High-power direct current charging gun |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532339B (en) * | 2016-12-20 | 2018-12-28 | 实盈电子(东莞)有限公司 | The charging gun and its assemble method of replaceable plug |
-
2019
- 2019-05-21 CN CN201910425015.5A patent/CN110040025B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911119A (en) * | 2015-05-19 | 2017-06-30 | 江苏省电力公司常州供电公司 | A kind of 10kV flexible cable transition joints with tally function |
| CN107086413A (en) * | 2017-06-29 | 2017-08-22 | 南京康尼新能源汽车零部件有限公司 | A kind of electric vehicle alternating-current charging rifle for reaching IP67 degree of protection |
| CN107901780A (en) * | 2017-11-30 | 2018-04-13 | 浙江汇云光电科技有限公司 | A kind of DC charging rifle |
| CN108146278A (en) * | 2017-12-28 | 2018-06-12 | 友邦电气（平湖）股份有限公司 | A kind of band counts and the charging gun and its control method of automatic locking function |
| CN209972202U (en) * | 2019-05-21 | 2020-01-21 | 乐清市金龙电子实业有限公司 | High-power direct current charging gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110040025A (en) | 2019-07-23 |
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