CN113540894A - Charging gun device with effective anti-drop function - Google Patents
Charging gun device with effective anti-drop function Download PDFInfo
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- CN113540894A CN113540894A CN202110704215.1A CN202110704215A CN113540894A CN 113540894 A CN113540894 A CN 113540894A CN 202110704215 A CN202110704215 A CN 202110704215A CN 113540894 A CN113540894 A CN 113540894A
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- Prior art keywords
- charges
- charging gun
- rotary drum
- effective anti
- clamping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Telescopes (AREA)
Abstract
The invention relates to an effective anti-drop charging gun device, which comprises a charging gun body and a protective shell connected with the charging gun body in a sliding manner, wherein a clamping table is arranged at one end, extending into the protective shell, of the charging gun body, a rear cover is detachably connected at one end, far away from the charging gun body, of the protective shell, a motor is detachably connected at the end surface, far away from the protective shell, of the rear cover, and the motor is connected with and drives a rotary drum rotatably arranged in the protective shell. And the clamping table is matched with the clamping groove, so that the charging gun body is positioned, and the charging gun body can be effectively prevented from falling off.
Description
Technical Field
The invention relates to the technical field of new energy power supply, in particular to an effective anti-drop charging gun device.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises four types of Hybrid Electric Vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), Fuel Cell Electric Vehicles (FCEV), other new energy (such as efficient energy storage devices like super capacitors and flywheels) automobiles and the like. Because electric automobile itself does not have tail gas pollution, to present conventional fuel drive car, have energy-concerving and environment-protective advantage to be favorable to administering environmental pollution and reducing exhaust emissions, along with electric automobile's popularization, the demand of equipment such as electric pile also increases gradually.
Among the prior art, the rifle that charges and the connected mode of filling the electric pile adoption ordinary placement or simple and easy block, this kind of connection drops easily, and when the cable of the rifle that charges received to drag, the rifle that charges breaks away from with filling electric pile easily, leads to damaging easily. Therefore, in order to solve the above problems, a charging gun device that effectively prevents the falling off is proposed.
Disclosure of Invention
The invention aims to provide an effective anti-falling charging gun device, which aims to solve the problems that a charging gun is easy to fall off and inconvenient to use in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an effective anti-drop charging gun device comprises a charging gun body and a protective shell connected with the charging gun body in a sliding way, a clamping table is arranged at one end of the charging gun body extending into the protective shell, a rear cover is detachably connected at one end of the protective shell far away from the charging gun body, the end surface of one side of the rear cover, which is far away from the protective shell, is detachably connected with a motor, the motor is connected with and drives a rotary drum which is rotatably arranged in the protective shell, the inner cavity of the rotary drum is detachably connected with a positioning plate which is rotatably connected with the charging gun body, the end surface of the positioning plate close to one side of the charging gun body is hinged with a plurality of clamping rods which are annularly distributed on the outer side of the clamping table, an elastic piece is connected between one end, far away from the positioning plate, of the clamping rod and the rotary drum, a clamping groove matched with the clamping table is formed in the end face, close to the charging gun body, of the clamping rod, and a withdrawing groove corresponding to the clamping groove is formed in the middle of the clamping table.
Preferably, the outer wall of the charging gun body is provided with a positioning table, and the positioning table is matched with the end face shaft hole on one side of the protective shell away from the rear cover.
Preferably, a blocking platform which is rotatably connected with the rotary drum is arranged on the inner wall of one side, close to the rear cover, of the protective shell, and the rotary drum is rotatably arranged between the blocking platform and the rear cover.
Preferably, the elastic part is provided with a plurality of elastic parts, and the elastic parts correspond to the clamping rods.
Preferably, the elastic part comprises a guide cylinder and a guide rod which are respectively hinged with the rotary cylinder and the clamping rod, and one end of the guide cylinder, which is far away from the rotary cylinder, is connected with the guide rod in a sliding manner.
Preferably, the elastic element further comprises a spring sleeved outside the guide cylinder and the guide rod.
Preferably, a central wheel is arranged at the shaft end of the motor extending into the protective shell, a plurality of planet wheels distributed in an annular mode are meshed with the outer side of the central wheel, the shaft end of one side of each planet wheel is rotatably connected with the rear cover, and an inner gear ring meshed with the planet wheels is detachably connected to the end face of the rotary drum close to one side of the rear cover.
Preferably, the shaft end of the other side of the planet wheel is rotatably connected with a fixed plate detachably connected with the rear cover, and the fixed plate sinks into the end face of the rotary drum close to one side of the rear cover.
Preferably, the terminal surface that the locating plate is close to rifle body one side that charges is equipped with the direction arc board of two symmetries, the inner wall of direction arc board and the outer wall cooperation that the rifle body that charges stretches into protecting crust one end.
The invention has at least the following beneficial effects:
the charging gun body is positioned by matching the protective shell with the positioning table on the outer side of the charging gun body, the protective shell is packaged by the rear cover, the rotary drum and the clamping rod are connected through the elastic piece and further matched through the rotary drum and the elastic piece, the clamping rod hinged with the positioning plate is elastically supported, so that the charging gun body is inserted into the protective shell, the clamping rod is pushed to rotate around a hinged point through the clamping table, the elastic piece is compressed, the clamping table is matched with the clamping groove, the charging gun body is positioned, the charging gun body can be effectively prevented from falling off, the rotary drum and the positioning plate are driven to synchronously rotate by the motor, the clamping rod is driven to rotate around the clamping table through the rotary drum and the positioning plate, the charging gun body can be pulled out of the protective shell through the matching of the clamping rod and the withdrawing groove, the charging gun body is more convenient to take and place, and the charging gun body is automatically locked and unlocked, the use is more convenient.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front sectional structural view of the present invention;
fig. 3 is a schematic diagram of the explosive structure of the present invention.
In the reference symbols: 1. a charging gun body; 2. a protective shell; 3. a positioning table; 4. a rear cover; 5. a motor; 6. a rotating drum; 7. blocking the platform; 8. positioning a plate; 9. an elastic member; 91. a guide cylinder; 92. a guide bar; 93. a spring; 10. a clamping rod; 11. a card slot; 12. clamping a platform; 13. withdrawing from the groove; 14. a center wheel; 15. an inner gear ring; 16. a fixing plate; 17. a planet wheel; 18. and (4) guiding the arc plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: an effective anti-drop charging gun device comprises a charging gun body 1 and a protective shell 2 connected with the charging gun body 1 in a sliding manner, wherein a clamping table 12 is arranged at one end, extending into the protective shell 2, of the charging gun body 1, specifically, a charging socket end of the charging gun body 1 extends into the protective shell 2, an annular clamping table 12 is arranged on the outer wall of the charging gun body, a chamfer is processed on the clamping table 12, a rear cover 4 is detachably connected at one end, far away from the charging gun body 1, of the protective shell 2, specifically, the rear cover 4 is connected with the protective shell 2 through a bolt, one end, close to the rear cover 4, of the protective shell 2 is fixedly installed in a charging pile through a bolt, one end, far away from the rear cover 4, of the protective shell 2 extends out of the charging pile, a motor 5 is detachably connected at the end face, far away from one side of the protective shell 2, of the rear cover 4, specifically, the motor 5 is connected with the rear cover 4 through a bolt, the motor 5 is connected with and drives a rotary drum 6 rotatably installed in the protective shell 2, specifically, the outer wall of the rotary drum 6 is matched with the shaft hole of the inner wall of the protective shell 2, the inner cavity of the rotary drum 6 is detachably connected with a positioning plate 8 which is rotatably connected with the charging gun body 1, specifically, the positioning plate 8 is arranged in the rotary drum 6 and is connected with the inner end surface of the rotary drum 6 through a bolt, the end surface of the positioning plate 8, which is close to one side of the charging gun body 1, is hinged with a plurality of clamping rods 10 which are annularly distributed outside the clamping table 12, specifically, the end surface of the positioning plate 8, which is close to the charging gun body 1, is provided with a hinged table which is hinged with one end of the clamping rod 10, the other end of the clamping rod 10 is provided with a wedge surface which is matched with the clamping table 12, an elastic part 9 is connected between one end of the clamping rod 10, which is far away from the positioning plate 8, and the rotary drum 6, the end surface of the clamping rod 10, which is close to the charging gun body 1, is provided with a clamping groove 11 which is matched with the clamping table 12, specifically, the clamping table 11 is used for connecting the clamping table 12, the middle part is provided with a withdrawing groove 13 which corresponds to the clamping table 11, the charging gun body 1 can be positioned through the protective shell 2 and the charging gun body 1, the protective shell 2 is packaged through the rear cover 4, the rotary drum 6 and the clamping rod 10 are connected through the elastic piece 9, the clamping rod 10 hinged with the positioning plate 8 is elastically supported by the rotary drum 6 and the elastic piece 9, so that the charging gun body 1 is inserted into the protective shell 2, the clamping rod 10 is pushed to rotate around a hinged point through the clamping table 12, the elastic piece 9 is compressed, the charging gun body 1 is positioned by the clamping table 12 and the clamping groove 11, the charging gun body 1 can be effectively prevented from falling off, the rotary drum 6 and the positioning plate 8 are driven to synchronously rotate by the motor 5, the clamping rod 10 is driven to rotate around the clamping table 12 by the rotary drum 6 and the positioning plate 8, the clamping rod 10 is matched with the withdrawing groove 13, the protective shell 2 can be pulled out of the charging gun body 1, and the charging gun body 1 can be more conveniently taken and placed, thereby carry out automatic locking and unblock to the rifle body 1 that charges, it is more convenient to use.
Wherein, the outer wall of rifle body 1 charges is equipped with location platform 3, it is concrete, location platform 3 is the square pillow block of echelonment, and the fillet is all processed in the four corners, the cooperation of the terminal surface shaft hole of back lid 4 one side is kept away from with protecting crust 2 to location platform 3, it is concrete, the one end in the less axle footpath of location platform 3 stretches into in protecting crust 2, the terminal surface of protecting crust 2 seted up with the less axle footpath partial complex square through-hole of location platform 3, can be through location platform 3 and protecting crust 2 cooperation, the stroke that inserts protecting crust 2 to rifle body 1 charges carries on spacingly, and prevent effectively that rifle body 1 from taking place to rotate, the structure is more stable.
Wherein, the inner wall that protective housing 2 is close to 4 one sides of back lid is equipped with and rotates the fender platform 7 of being connected with rotary drum 6, and is concrete, keeps off platform 7 and is cyclic annularly, and with the partial hole axle cooperation of the less external diameter of rotary drum 6, rotary drum 6 rotates to be installed and keeps off between platform 7 and the back lid 4, can be through keeping off platform 7 and the cooperation of back lid 4, carries out the rotation location to rotary drum 6, and the structure is more stable and makes things convenient for the dismouting to maintain.
Wherein, elastic component 9 is provided with a plurality of, and a plurality of elastic component 9 corresponds with supporting rod 10, can correspond the cooperation through elastic component 9 and supporting rod 10, carries out independent elastic support to clamping rod 10.
Wherein, elastic component 9 includes guide cylinder 91 and guide arm 92 with rotary drum 6 and supporting rod 10 articulated respectively, it is specific, the outer terminal surface that charging gun body 1 was kept away from to supporting rod 10 is equipped with guide arm 92 articulated platform, the terminal surface that back lid 4 one side was kept away from to rotary drum 6 is equipped with guide cylinder 91 articulated platform, the one end and the guide arm 92 sliding connection of rotary drum 6 are kept away from to guide cylinder 91, it is specific, guide cylinder 91 and guide arm 92's non-articulated end adopts the hole axle cooperation, can cooperate through guide cylinder 91 and guide arm 92, lead to clamping rod 10, improve the structural strength of supporting rod 10 effectively.
Wherein, elastic component 9 still includes the spring 93 of cover establishing in guide cylinder 91 and the guide arm 92 outside, can pass through spring 93 elastic support guide cylinder 91 and guide arm 92, and then guarantees that the supporting rod 10 homoenergetic that the annular distributes can be reliable and stable centre gripping rifle body 1 that charges.
Wherein, the axle head that motor 5 stretched into protective housing 2 is equipped with centre wheel 14, the outside meshing of centre wheel 14 has the planet wheel 17 of a plurality of annular distribution, the axle head and the back lid 4 of planet wheel 17 one side are rotated and are connected, specifically, the axle head and the back lid 4 of planet wheel 17 one side pass through the bearing cooperation, the terminal surface that rotary drum 6 is close to back lid 4 one side can be dismantled and be connected with ring gear 15 with the internal gearing of planet wheel 17, specifically, ring gear 15 passes through bolted connection with rotary drum 6, can drive centre wheel 14 through motor 5 and rotate, and then drive ring gear 15 through planet wheel 17 and drive rotary drum 6 steady rotation.
Wherein, the fixed plate 16 of being connected can be dismantled with back lid 4 to the rotation of planet wheel 17 opposite side axle head, and is concrete, and the axle head of planet wheel 17 opposite side passes through the bearing cooperation with fixed plate 16, and fixed plate 16 sinks to the terminal surface that rotary drum 6 is close to back lid 4 one side, and is concrete, and the through-hole of holding fixed plate 16 is seted up at the middle part of rotary drum 6, and the through-hole internal diameter is greater than the external diameter of fixed plate 16, can be through fixed plate 16 and the cooperation of back lid 4, installs the location to planet wheel 17.
Wherein, the terminal surface that locating plate 8 is close to rifle body 1 one side of charging is equipped with the direction arc board 18 of two symmetries, the inner wall of direction arc board 18 with charge the outer wall cooperation that rifle body 1 stretches into 2 one ends of protecting crust, the central angle of specific two direction arc boards 18 all is greater than 90 degrees, and the inner wall of direction arc board 18 and the outer wall laminating of rifle body 1 charging socket end that charges, can lead rifle body 1 that charges of inserting protecting crust 2 through the direction arc board 18 of two symmetries, further improve the stability of rifle body 1 that charges.
The working principle is as follows:
after the protective shell 2 is embedded into a charging pile and fixedly installed, when the charging gun is used for charging, the motor 5 drives the central wheel 14 to rotate, the planet wheel 17 drives the inner gear ring 15 to drive the rotary drum 6 and the positioning plate 8 to synchronously rotate, the rotary drum 6 and the positioning plate 8 drive the clamping rods 10 to rotate around the clamping table 12, the clamping rods 10 are matched with the withdrawing groove 13, the charging gun body 1 can be pulled out of the protective shell 2, and a charging port at the end part of the charging gun body 1 can be connected with a charging port of an electric vehicle;
after the protective housing 2 is pulled out from the charging gun body 1, the motor 5 further drives the rotary drum 6 and the positioning plate 8 to synchronously rotate, and the clamping groove 11 and the withdrawing groove 13 at the end part of the charging gun body 1 are staggered. After the completion of charging, to charge rifle body 1 and insert in protecting crust 2, promote supporting rod 10 through ka tai 12 and rotate around the pin joint to compression elastic component 9, and by ka tai 12 and the cooperation of draw-in groove 11, will charge rifle body 1 and fix a position, the tip correspondence of rifle body 1 that charges simultaneously inserts between the direction arc board 18 of two symmetries.
Through the technical scheme provided by the invention, the problem that the charging gun is easy to fall off can be effectively and thoroughly solved, the charging gun body 1 is automatically locked and unlocked, the charging gun body 1 is more convenient to take and place, and the operation and the use are simpler and more convenient.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an effective anti-drop's rifle device that charges, its characterized in that, including rifle body (1) and with rifle body (1) sliding connection's protecting crust (2) charges, the one end that rifle body (1) stretched into protecting crust (2) charges is equipped with ka tai (12), the one end that rifle body (1) was kept away from charging of protecting crust (2) can be dismantled and be connected with back lid (4), the terminal surface that protecting crust (2) one side was kept away from to back lid (4) can be dismantled and be connected with motor (5), motor (5) are connected and are driven and have rotary drum (6) of rotating the installation in protecting crust (2), rotary drum (6) inner chamber can be dismantled and be connected with the locating plate (8) of rotating the connection of rifle body (1) charges, the terminal surface that locating plate (8) are close to rifle body (1) one side of charging articulates has clamping rod (10) of a plurality of annular distribution in ka tai (12) outside, an elastic part (9) is connected between one end, far away from the positioning plate (8), of the clamping rod (10) and the rotary drum (6), a clamping groove (11) matched with the clamping table (12) is formed in the end face, close to the charging gun body (1), of the clamping rod (10), and a withdrawing groove (13) corresponding to the clamping groove (11) is formed in the middle of the clamping table (12).
2. An effective anti-drop rifle device that charges of claim 1, characterized in that: the outer wall of the charging gun body (1) is provided with a positioning table (3), and the positioning table (3) is matched with the end face shaft hole on one side of the protective shell (2) far away from the rear cover (4).
3. An effective anti-drop rifle device that charges of claim 1, characterized in that: the inner wall of one side, close to the rear cover (4), of the protective shell (2) is provided with a blocking platform (7) rotatably connected with the rotary drum (6), and the rotary drum (6) is rotatably installed between the blocking platform (7) and the rear cover (4).
4. An effective anti-drop rifle device that charges of claim 1, characterized in that: the elastic pieces (9) are provided with a plurality of elastic pieces (9), and the elastic pieces (9) correspond to the clamping rods (10).
5. An effective anti-drop rifle device that charges of claim 4, characterized in that: the elastic piece (9) comprises a guide cylinder (91) and a guide rod (92) which are respectively hinged with the rotary cylinder (6) and the clamping rod (10), and one end, far away from the rotary cylinder (6), of the guide cylinder (91) is connected with the guide rod (92) in a sliding mode.
6. An effective anti-drop rifle device that charges of claim 5, characterized in that: the elastic piece (9) further comprises a spring (93) sleeved on the outer sides of the guide cylinder (91) and the guide rod (92).
7. An effective anti-drop rifle device that charges of claim 1, characterized in that: the end face of the rotary drum (6) close to one side of the rear cover (4) is detachably connected with an inner gear ring (15) meshed with the planet wheel (17).
8. An effective anti-drop rifle device that charges of claim 7, characterized in that: the shaft end of the other side of the planet wheel (17) is rotatably connected with a fixed plate (16) detachably connected with the rear cover (4), and the fixed plate (16) sinks into the end face of the rotary drum (6) close to one side of the rear cover (4).
9. An effective anti-drop rifle device that charges of claim 1, characterized in that: the terminal surface that locating plate (8) are close to rifle body (1) one side of charging is equipped with direction arc board (18) of two symmetries, the inner wall of direction arc board (18) and rifle body (1) that charges stretch into the outer wall cooperation of protecting crust (2) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110704215.1A CN113540894A (en) | 2021-06-24 | 2021-06-24 | Charging gun device with effective anti-drop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110704215.1A CN113540894A (en) | 2021-06-24 | 2021-06-24 | Charging gun device with effective anti-drop function |
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| Publication Number | Publication Date |
|---|---|
| CN113540894A true CN113540894A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110704215.1A Pending CN113540894A (en) | 2021-06-24 | 2021-06-24 | Charging gun device with effective anti-drop function |
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| Country | Link |
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| CN (1) | CN113540894A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116404465A (en) * | 2023-04-21 | 2023-07-07 | 国网江苏省电力有限公司宿迁供电分公司 | Interface conversion device of storage battery charging and discharging equipment |
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| CN108466565A (en) * | 2018-03-21 | 2018-08-31 | 王和能 | A kind of fast charge method of manifold type charging pile to new-energy automobile |
| CN209634311U (en) * | 2019-03-18 | 2019-11-15 | 南京交通职业技术学院 | It is a kind of to facilitate charging gun into line-locked barcode scanning formula automobile charging pile |
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| CN116845635B (en) * | 2023-07-17 | 2023-12-26 | 南京铁道职业技术学院 | Electric automobile charging device with anti-theft function |
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