CN117400758B - Dustproof automobile charging seat - Google Patents
Dustproof automobile charging seat Download PDFInfo
- Publication number
- CN117400758B CN117400758B CN202311722653.6A CN202311722653A CN117400758B CN 117400758 B CN117400758 B CN 117400758B CN 202311722653 A CN202311722653 A CN 202311722653A CN 117400758 B CN117400758 B CN 117400758B
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- Prior art keywords
- groove
- charging
- assembly
- sealing
- plate
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- 238000007789 sealing Methods 0.000 claims abstract description 95
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 36
- 238000003825 pressing Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 4
- 238000013459 approach Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 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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- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the field of automobile charging seats, and particularly discloses a dustproof automobile charging seat which comprises a charging seat for charging an automobile, wherein the charging seat comprises a protection component, a fixing plate is arranged on the outer side of the top end of the protection component, a plurality of mounting plates are arranged at the top of the fixing plate, a first sealing component is arranged on the inner wall of the charging seat, and a sealing mechanism is arranged on the charging seat for sealing a charging port of the charging seat; according to the dustproof automobile charging seat disclosed by the invention, the first locking component is extruded by the charging gun firstly to unlock the second locking component, then the unlocking component is extruded by the charging gun continuously moving downwards, in the process that the unlocking component moves downwards, the second sealing component is driven to rotate by the first locking component so as to open the charging port of the charging seat, and when the charging gun is pulled out of the charging seat, the charging port of the charging seat is closed at the first time when the charging gun is pulled out of the charging seat by the second sealing component.
Description
Technical Field
The invention relates to the technical field of automobile charging seats, in particular to a dustproof automobile charging seat.
Background
The electric automobile is a vehicle which 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. Because the influence on the environment is smaller than that of a traditional automobile, the prospect is widely seen, and the cover plate on the charging seat needs to be opened when the electric automobile on the market is charged at present so that the charging gun is inserted into the charging seat, and in order to ensure the stability of the electric automobile during charging, the dustproof measure of the charging seat is indispensable.
The electric automobile charging seat that the chinese patent document of the bulletin number CN208576439U of authorizing discloses is with taking movable buckle formula shield, and this electric automobile charging seat is with taking movable buckle formula shield makes the shield install in the charging seat with taking movable buckle formula shield through movable buckle when, can avoid the installation not in place, and the position also can obtain effective locking, has avoided ageing not hard up after long-term use, has avoided the unexpected risk that drops that the automobile body vibration caused simultaneously.
But the structural design of the related art is as follows: in the process of charging stand use, need manual open or close the shield, can lead to like this when extracting the rifle that charges the shield closed not timely enough, inconvenient the first time of extracting the rifle that charges seals the mouth that charges of charging stand to influence the dustproof effect of charging stand.
We have therefore proposed a dust-proof car charging stand in order to solve the problems set out above.
Disclosure of Invention
The invention provides a dustproof automobile charging seat, which aims to solve the problem that the charging seat is inconvenient to be closed at the first time of pulling out a charging gun in the related art.
The invention relates to a dustproof automobile charging seat, which comprises:
the charging seat is used for charging the automobile and comprises a protection assembly, a fixing plate is arranged on the outer side of the top end of the protection assembly, a plurality of mounting plates are arranged on the top of the fixing plate, and a first sealing assembly is arranged on the inner wall of the charging seat;
the sealing mechanism is arranged on the charging seat to seal a charging port of the charging seat, the sealing mechanism comprises a plurality of second sealing assemblies, a first locking assembly is arranged inside the second sealing assemblies and is rotationally connected to the charging seat, a second locking assembly is arranged outside the first locking assembly, an unlocking assembly is arranged at the top of the second locking assembly, and when the charging is carried out, the first locking assembly is extruded firstly to unlock the second locking assembly and then the unlocking assembly is extruded again, and the first locking assembly drives the second sealing assembly to rotate in the process of downward movement of the unlocking assembly so as to open the charging port of the charging seat.
Preferably, the second sealing assembly comprises a sealing plate arranged at the top of the fixing plate, a second elastic piece is arranged on one side of the sealing plate, one end of the second elastic piece is arranged on the mounting plate, and a boss is arranged at the top end edge of the sealing plate.
Preferably, the boss is internally provided with a first mounting groove, the top of the sealing plate is provided with a through hole, the inside of the sealing plate is provided with a second mounting groove, and the inner top wall and one side of the inner bottom wall of the second mounting groove are both provided with guide grooves.
Preferably, the first locking component comprises a rotating rod arranged in a first mounting groove, the rotating rod is arranged at one corner of the sealing plate, which is far away from the axis of the charging seat, the second elastic piece is close to the rotating rod, a plurality of rack grooves are formed in the outer side of the rotating rod, a limiting rod is arranged at the top end of the rotating rod, a connecting rod is arranged at the top end of the limiting rod, a connecting block is arranged at the top end of the connecting rod, a first movable plate is sleeved on the outer side of the connecting rod, a first accommodating groove is formed in one side of the top of the first movable plate, a limiting strip is arranged at the top end of the rotating rod, and the top end of the limiting strip penetrates through the connecting block and is arranged on the inner top wall of the first mounting groove.
Preferably, the second locking subassembly is including sliding the second fly leaf that sets up in second mounting groove inside, accomodate the groove has been seted up to one side of second fly leaf, accomodate the inner wall one side of groove and seted up the spread groove, the second holding tank has been seted up at the top of second fly leaf, logical groove has been seted up on one side of the top of second fly leaf, a plurality of tooth is installed to inner wall one side of logical groove, accomodate the inside swing joint in groove and have the locking piece, install the stopper on the locking piece, the guide bar is all installed to the top and the bottom of locking piece.
Preferably, the protection component comprises a shell, a groove is formed in the inner wall of the shell, a charging head is mounted on the inner bottom wall of the shell, and the first sealing component is arranged in the groove.
Preferably, the first sealing assembly comprises a fixing ring arranged in the groove, and a sealing strip is arranged on the inner side of the fixing ring.
Preferably, the bottom of mounting panel is provided with the rotating assembly, the inside of solid fixed ring is provided with two clamping components, gu set up the slide hole that holds the rotating assembly on the fixed ring, the spout has been seted up on the inner wall of slide hole.
Preferably, the rotating assembly comprises a connecting column arranged at the bottom of the mounting plate, a supporting rod is arranged at the bottom end of the connecting column, a limiting piece is arranged at one end of the supporting rod, a spiral strip is arranged at the outer side of the supporting rod, and the spiral strip is arranged in the sliding groove.
Preferably, the clamping assembly comprises a first extrusion block and a second extrusion block, a first elastic piece is arranged between the first extrusion block and the second extrusion block, and an extrusion groove for accommodating the first extrusion block is formed in the inner wall of the groove.
By adopting the technical scheme, the invention has the beneficial effects that: during charging, the charging gun firstly extrudes the first locking component to unlock the second locking component, then the charging gun continuously moves downwards to extrude the unlocking component, in the process of moving downwards the unlocking component, the first locking component drives the second sealing component to rotate so as to open the charging port of the charging seat, when the charging gun is pulled out of the charging seat, the second sealing component is quickly reset so as to close the charging port of the charging seat at the first time when the charging gun is pulled out of the charging seat, and when the charging port of the charging seat is closed, the charging port of the charging seat can be doubly locked through the first locking component and the second locking component so as to prevent external force from opening the charging port of the charging seat.
Drawings
Fig. 1 is a schematic structural diagram of a charging stand in a closed state according to a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a second seal assembly according to a first embodiment of the present invention.
Fig. 3 is a schematic structural view of a sealing plate according to a first embodiment of the present invention.
Fig. 4 is a schematic structural view of a first locking assembly according to a first embodiment of the present invention.
Fig. 5 is a schematic view showing a partial sectional structure of a second movable plate according to the first embodiment of the present invention.
Fig. 6 is a schematic structural view of a protection component according to a first embodiment of the present invention.
Fig. 7 is a schematic view showing the internal structure of a housing according to the first embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a charging stand in an open state according to a second embodiment of the present invention.
Fig. 9 is a schematic structural view of a rotating assembly according to a second embodiment of the present invention.
Fig. 10 is a schematic structural view of a clamping assembly according to a second embodiment of the present invention.
Fig. 11 is a schematic structural view of a second movable plate according to a third embodiment of the present invention.
Reference numerals:
10. a charging stand; 11. a protective assembly; 111. a housing; 112. a groove; 12. a fixing plate; 13. a mounting plate; 14. a charging head; 15. a first seal assembly; 151. a fixing ring; 152. a sealing strip; 153. a slide hole; 154. a chute; 16. a rotating assembly; 161. a connecting column; 162. a support rod; 163. a limiting piece; 164. a spiral strip; 17. a clamping assembly; 171. a first extrusion block; 172. a first elastic member; 173. a second extrusion block;
20. a sealing mechanism; 21. a second seal assembly; 211. a sealing plate; 212. a second elastic member; 213. a boss; 214. a first mounting groove; 215. a through hole; 216. a second mounting groove; 217. a guide groove; 22. a first locking assembly; 221. a rotating lever; 222. a rack slot; 223. a limit rod; 224. a connecting rod; 225. a connecting block; 226. a first movable plate; 227. a first accommodation groove; 228. a limit bar; 229. a first electrode sheet; 23. unlocking the assembly; 231. pressing a column; 232. a pressing plate; 24. a second locking assembly; 241. a second movable plate; 242. a storage groove; 243. a connecting groove; 244. a second accommodation groove; 245. a through groove; 246. teeth; 247. a locking block; 248. a limiting block; 249. a guide rod; 25. a driving member; 26. and a second electrode sheet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 7, the dust-proof automobile charging seat of the present invention comprises a charging seat 10 for charging an automobile, wherein a sealing mechanism 20 is mounted on the charging seat 10 for sealing a charging port of the charging seat 10, and water and dust can be prevented from entering the charging seat 10 by sealing the sealing mechanism 20.
As shown in fig. 1 and fig. 2, the sealing mechanism 20 includes a plurality of second sealing assemblies 21, the plurality of second sealing assemblies 21 are circumferentially distributed with an axis of the charging stand 10 as a center, a first locking assembly 22 is disposed inside the second sealing assemblies 21, the first locking assembly 22 is disposed on the charging stand 10, a second locking assembly 24 is disposed outside the first locking assembly 22, the second sealing assemblies 21 can be doubly locked through the first locking assembly 22 and the second locking assembly 24, so as to prevent external force from opening a charging port of the charging stand 10, an unlocking assembly 23 is disposed at the top of the second locking assembly 24, during charging, a charging gun needs to be made to press the first locking assembly 22 to unlock the second locking assembly 24, and then the unlocking assembly 23 is pressed again, and during the process of downward movement of the unlocking assembly 23, the first locking assembly 22 drives the second sealing assembly 21 to rotate so as to open the charging port of the charging stand 10.
As shown in fig. 1 to 3, the second sealing assembly 21 includes a sealing plate 211 disposed at the top end of the charging stand 10, the sealing plate 211 is in a fan shape, the charging opening of the charging stand 10 can be closed by a plurality of fan-shaped sealing plates 211, so as to prevent water and dust from entering the charging opening of the charging stand 10, a second elastic member 212 is mounted on one side of the sealing plate 211, in this embodiment, the second elastic member 212 is a spring, when the sealing plate 211 rotates, the second elastic member 212 stretches and bends, a boss 213 is mounted at the top edge of the sealing plate 211, and the sealing plate 211 and the boss 213 are integrally formed.
As shown in fig. 2 and 3, a first mounting groove 214 for accommodating the first locking assembly 22 is formed in the boss 213, a through hole 215 for accommodating the unlocking assembly 23 is formed in the top of the sealing plate 211, a second mounting groove 216 for accommodating the second locking assembly 24 is formed in the sealing plate 211, the second mounting groove 216 is communicated with the through hole 215, and guide grooves 217 are formed in the inner top wall and the inner bottom wall of the second mounting groove 216 in an inclined manner.
As shown in fig. 2 to 4, the first locking assembly 22 includes a rotating rod 221 disposed inside the first mounting groove 214, the bottom end of the rotating rod 221 penetrates through the sealing plate 211 and is rotationally connected to the top end of the charging stand 10, the rotating rod 221 is disposed at a corner of the sealing plate 211 far away from the axis of the charging stand 10, the second elastic member 212 is disposed near the rotating rod 221, a plurality of rack grooves 222 are disposed on the outer side of the top end of the rotating rod 221, the plurality of rack grooves 222 are circumferentially distributed with the axis of the rotating rod 221 as the center, the top end of the rotating rod 221 is movably connected with a limiting rod 223, and in this embodiment, the limiting rod 223 is L-shaped.
As shown in fig. 3 and 4, the connecting rod 224 is installed on the top of the limiting rod 223, the connecting block 225 is installed on the top of the connecting rod 224, the first movable plate 226 is sleeved on the outer side of the connecting rod 224, the first mounting groove 214 extends from one side of the first movable plate 226, the upper end portion of the first movable plate 226 extending out of the first mounting groove 214 is provided with an arc surface, the first accommodating groove 227 is provided on one side of the top of the first movable plate 226 for sliding of the connecting rod 224, one side of the top of the first movable plate 226 contacts with the bottom of the connecting block 225, and it is required to be specifically explained that in the initial state, the top of the first movable plate 226 and the top of the connecting block 225 are located on the same horizontal plane, a first inclined surface is provided on one side of the top of the first movable plate 226 close to the connecting block 225, and when the first movable plate 226 approaches to the connecting block 225, the connecting block 225 can be pushed to move upwards by the first inclined surface on the first movable plate 226.
As shown in fig. 3 and 4, the top end of the rotation rod 221 is provided with a limit bar 228, in this embodiment, the cross section of the limit bar 228 is polygonal, and the top end of the limit bar 228 sequentially penetrates through the limit bar 223, the connecting rod 224, and the connecting block 225 and is mounted on the inner top wall of the first mounting groove 214, and the limit bar 223, the connecting rod 224, and the connecting block 225 are slidably connected with the limit bar 228.
As shown in fig. 2 to 5, the second locking assembly 24 includes a second movable plate 241 slidably disposed in the second mounting groove 216, a receiving groove 242 is formed on one side of the second movable plate 241, a connecting groove 243 is formed on one side of an inner wall of the receiving groove 242, a second receiving groove 244 is formed at a top of the second movable plate 241, a second inclined surface is formed on an inner side wall of the second receiving groove 244, a through groove 245 is formed at a side of a top of the second movable plate 241 away from the receiving groove 242, the through groove 245 is used for accommodating a limiting rod 223, the limiting rod 223 is formed in an L-shaped manner, the limiting rod 223 can be clamped in the through groove 245, the second movable plate 241 is prevented from moving, a plurality of teeth 246 are mounted on one side of an inner wall of the through groove 245, the teeth 246 are arranged at equal intervals along a length direction of the second movable plate 241, and the teeth 246 are disposed inside the rack groove 222.
When the connecting block 225 moves upwards, the connecting block 225 drives the limiting rod 223 to move upwards through the connecting rod 224, when the limiting rod 223 is completely separated from the through groove 245, the second movable plate 241 releases the limit, the unlocking component 23 is extruded at the moment, the second movable plate 241 can be driven to move, the second movable plate 241 can drive the limiting strip 228 on the rotating rod 221 to rotate through the matched arrangement between the teeth 246 and the rack groove 222 in the moving process, and accordingly the sealing plate 211 is driven to rotate.
As shown in fig. 3 and 4, the storage groove 242 is movably connected with a locking block 247, a limiting block 248 is mounted on the locking block 247, in this embodiment, the limiting block 248 is T-shaped, one side of the locking block 247 penetrates through the sealing plate 211 and extends to the outside of the sealing plate 211, a locking groove matched with the locking block 247 is formed in the sealing plate 211, the limiting block 248 is slidably disposed in the connecting groove 243, guide rods 249 are mounted at the top and bottom of the locking block 247, and the guide rods 249 are slidably disposed in the guide grooves 217.
During the movement of the second movable plate 241, the second movable plate 241 pushes the locking piece 247 to move synchronously, and at this time, the locking piece 247 can move toward the inside of the sealing plate 211 under the action of the connecting groove 243 and the guide groove 217, so that the locking piece 247 is separated from the locking groove on the sealing plate 211.
As shown in fig. 2 to 4, the unlocking assembly 23 includes a pressing post 231 slidably disposed in the through hole 215, a pressing plate 232 is installed at a bottom end of the pressing post 231, and a bottom end of the pressing plate 232 contacts with a second inclined surface on the second receiving groove 244.
As shown in fig. 1, 3 and 6, the charging stand 10 includes a protection assembly 11, a fixing plate 12 is mounted on the outer side of the top end of the protection assembly 11, a sealing plate 211 is disposed on the top of the fixing plate 12, a plurality of mounting plates 13 are mounted on the top of the fixing plate 12, and one end of a second elastic member 212 is mounted on the mounting plates 13.
As shown in fig. 6 and 7, the protection component 11 includes a casing 111 installed in the vehicle body, a groove 112 surrounding the casing 111 is formed on the inner wall of the casing 111, a charging head 14 is installed on the inner bottom wall of the casing 111, and a first sealing component 15 is installed on the inner wall of the groove 112, so that the charging gun can be sealed to the outer side of the charging gun after the charging gun is inserted into the casing 111 by providing the first sealing component 15.
With continued reference to fig. 6 and 7, the first sealing assembly 15 includes a fixing ring 151 mounted on an inner wall of the groove 112, and a sealing strip 152 is mounted on an inner side of the fixing ring 151, the sealing strip 152 being made of an elastic rubber material.
When the electric automobile is charged, the charging gun is aligned to the opening of the shell 111 and pushed to move, at the moment, the charging gun is firstly contacted with the first movable plate 226, the first movable plate 226 is subjected to pressure of the charging gun to move towards the inside of the first accommodating groove 214, meanwhile, the first movable plate 226 drives the connecting block 225 to move upwards, in the process of upwards moving the connecting block 225, the connecting block 225 drives the limiting rod 223 on the rotating rod 221 to move upwards through the connecting rod 224, the limiting rod 223 is separated from the through groove 245, at the moment, the first movable plate 226 completely enters the first accommodating groove 214, then the charging gun continuously moves downwards and presses the pressing column 231, at the moment, the pressing column 231 drives the pressing plate 232 to move downwards, and the pressing plate 232 applies pressure to the second inclined surface on the second accommodating groove 244 in the process of downwards moving, so that the second movable plate 241 is pushed to move.
In the moving process of the second movable plate 241, the guide rod 249 moves along the track of the guide groove 217, so that the locking block 247 is separated from the locking groove on the sealing plate 211, meanwhile, the second movable plate 241 drives the limit bar 228 on the rotating rod 221 to rotate through the teeth 246, at the moment, the three sealing plates 211 rotate simultaneously, the second elastic piece 212 bends to open the shell 111, then the charging gun moves downwards and is inserted on the charging head 14, and at the moment, the sealing strip 152 in the shell 111 seals the outer side of the charging gun to prevent water or dust from entering the shell 111.
After the charging is finished, the charging gun is pulled out, at this time, the second elastic piece 212 resets and drives the three sealing plates 211 to reset, the sealing plates 211 drive the rotating rod 221 to rotate in the resetting process, at this time, the rotating rod 221 drives the teeth 246 to move through the rack slot 222, so as to drive the second movable plate 241 to reset, the second movable plate 241 drives the compression column 231 and the limiting block 248 to reset in the resetting process, and meanwhile, the limiting rod 223 falls into the through slot 245 again, so as to prevent the second movable plate 241 from moving.
The second elastic member 212 is used to control the opening and closing of the sealing plate 211, and after the second elastic member 212 is distorted for a long time, the elastic stress of the second elastic member 212 will creep, and the elasticity of the second elastic member 212 will be lost, so that the service life of the second elastic member 212 is shortened, and frequent replacement of the second elastic member 212 is required.
As shown in fig. 8 to 10, a second embodiment of the present invention is different from the first embodiment in that: the mounting panel 13 and the top swing joint of fixed plate 12, fixed ring 151 slides and sets up in the inside of recess 112, adds rotating assembly 16 in the bottom one side of mounting panel 13, has seted up the slide hole 153 that holds rotating assembly 16 on the fixed ring 151, has seted up the spout 154 that runs through slide hole 153 on the inner wall of slide hole 153, and two clamping assembly 17 are add to the inside of fixed ring 151, and two clamping assembly 17 are along the axis symmetric distribution of fixed ring 151.
As shown in fig. 9 and 10, the rotating assembly 16 includes a connecting post 161 installed at one side of the bottom of the mounting plate 13, a supporting rod 162 is installed at the bottom end of the connecting post 161, a limiting plate 163 is installed at one end of the supporting rod 162 penetrating through the fixing ring 151, a spiral bar 164 is installed at the outer side of the supporting rod 162, the supporting rod 162 is slidably disposed in the sliding hole 153, and the spiral bar 164 is disposed in the sliding groove 154.
With continued reference to fig. 9 and 10, the clamping assembly 17 includes a first extrusion block 171 and a second extrusion block 173, a first elastic member 172 is installed between the first extrusion block 171 and the second extrusion block 173, in this embodiment, the first elastic member 172 is a spring, in other embodiments, the first elastic member 172 is an elastic sheet, an extrusion groove for accommodating the first extrusion block 171 is formed on an inner wall of the groove 112, a groove for sliding the first extrusion block 171 and the second extrusion block 173 is formed in the fixing ring 151, one ends of the first extrusion block 171 and the second extrusion block 173 are both provided with an arc surface, and wear-resistant layers are coated on the arc surfaces of the first extrusion block 171 and the second extrusion block 173, and one end of the second extrusion block 173 is located on the same plane with the inner side of the sealing strip 152.
When the charging gun is inserted into the shell 111, the charging gun is contacted with the sealing strip 152 and extrudes the sealing strip 152 to compress the sealing strip 152, meanwhile, the second extrusion block 173 approaches to the first extrusion block 171, so that the first elastic piece 172 is compressed, after the second extrusion block 173 moves to the limit position, the second extrusion block 173 cannot continue to approach to the first extrusion block 171, at this time, the charging gun drives the fixing ring 151 to move downwards through the sealing strip 152 and the second extrusion block 173, in the process of moving downwards the fixing ring 151, the first extrusion block 171 breaks away from the extrusion groove on the groove 112, so that the second extrusion block 173 applies clamping force to the charging gun to clamp the charging gun, and simultaneously, under the action of the sliding groove 154, the spiral bar 164 drives the supporting rod 162 to rotate, the supporting rod 162 drives the mounting plate 13 to rotate through the connecting column 161, so that the bent second elastic piece 212 is reset, elastic loss caused by long-time bending of the second elastic piece 212 is avoided, and accordingly the service life of the second elastic piece 212 is prolonged, meanwhile, the tightness of closing of the sealing plate 211 is improved, and the closing is not tight after the service time is prevented.
When the charging gun is pulled out, the charging gun drives the fixed ring 151 to move upwards, so that the connecting column 161 is reset, at the moment, the connecting column 161 drives the mounting plate 13 to rotate, so that the second elastic piece 212 is bent, and when the charging gun is completely pulled out, the second elastic piece 212 is reset, so that the sealing plate 211 is driven to reset.
In order to enable the sealing plate 211 to be opened and closed more intelligently, a third embodiment of the present invention is provided.
As shown in fig. 11, a third embodiment of the present invention is different from the second embodiment in that: a driving member 25 is additionally arranged at the bottom end of the rotating rod 221, in this embodiment, the driving member 25 is an electric motor, the driving member 25 is installed inside the fixed plate 12, the bottom end of the rotating rod 221 is fixed with a driving shaft on the driving member 25, a second electrode plate 26 is installed at one side of the top of the second movable plate 241, which is close to the through slot 245, in this embodiment, the second electrode plate 26 is L-shaped, and a first electrode plate 229 corresponding to the second electrode plate 26 is installed on the limiting rod 223.
When the first movable plate 226 is pressed to enable the limiting rod 223 to be separated from the through groove 245, the second electrode plate 26 is in contact with the first electrode plate 229, at this time, the driving piece 25 is electrified, then the charging gun presses down the pressing column 231 to start the driving piece 25 to run, and the driving piece 25 drives the sealing plate 211 to rotate through the limiting strip 228 on the rotating rod 221, so that the sealing plate 211 is opened, and intelligent opening and closing of the sealing plate 211 are achieved.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (5)
1. A dust protected automotive charging dock, comprising:
the charging seat (10) is used for charging the automobile, the charging seat (10) comprises a protection assembly (11), a fixed plate (12) is arranged on the outer side of the top end of the protection assembly (11), a plurality of mounting plates (13) are arranged on the top of the fixed plate (12), and a first sealing assembly (15) is arranged on the inner wall of the charging seat (10);
the sealing mechanism (20) is arranged on the charging seat (10) to seal a charging port of the charging seat (10), the sealing mechanism (20) comprises a plurality of second sealing assemblies (21), a first locking assembly (22) is arranged in the second sealing assemblies (21), the first locking assembly (22) is rotationally connected to the charging seat (10), a second locking assembly (24) is arranged on the outer side of the first locking assembly (22), an unlocking assembly (23) is arranged on the top of the second locking assembly (24), during charging, the first locking assembly (22) is extruded firstly to unlock the second locking assembly (24), then the unlocking assembly (23) is extruded, and in the process of downward movement of the unlocking assembly (23), the first locking assembly (22) drives the second sealing assembly (21) to rotate so as to open the charging port of the charging seat (10);
the second sealing assembly (21) comprises a sealing plate (211) arranged at the top of the fixed plate (12), a second elastic piece (212) is arranged on one side of the sealing plate (211), one end of the second elastic piece (212) is arranged on the mounting plate (13), and a boss (213) is arranged at the top edge of the sealing plate (211);
a first mounting groove (214) is formed in the boss (213), a through hole (215) is formed in the top of the sealing plate (211), a second mounting groove (216) is formed in the sealing plate (211), and guide grooves (217) are formed in the inner top wall and the inner bottom wall of the second mounting groove (216);
the first locking assembly (22) comprises a rotating rod (221) arranged in a first mounting groove (214), the rotating rod (221) is arranged at one corner, far away from the axis of the charging seat (10), of the sealing plate (211), the second elastic piece (212) is arranged close to the rotating rod (221), a plurality of rack grooves (222) are formed in the outer side of the rotating rod (221), a limiting rod (223) is arranged at the top end of the rotating rod (221), a connecting rod (224) is arranged at the top end of the limiting rod (223), a connecting block (225) is arranged at the top end of the connecting rod (224), a first movable plate (226) is sleeved on the outer side of the connecting rod (224), a first accommodating groove (227) is formed in one side of the top of the first movable plate (226), a limiting rod (228) is arranged at the top end of the rotating rod (221), and the top end of the limiting rod (228) penetrates through the connecting block (225) and is arranged on the inner top wall of the first mounting groove (214).
The second locking assembly (24) comprises a second movable plate (241) which is arranged inside a second mounting groove (216) in a sliding manner, a storage groove (242) is formed in one side of the second movable plate (241), a connecting groove (243) is formed in one side of the inner wall of the storage groove (242), a second containing groove (244) is formed in the top of the second movable plate (241), a through groove (245) is formed in one side of the top of the second movable plate (241), a plurality of teeth (246) are arranged on one side of the inner wall of the through groove (245), a locking block (247) is movably connected in the storage groove (242), a limiting block (248) is arranged on the locking block (247), and guide rods (249) are arranged at the top and the bottom of the locking block (247);
the protection assembly (11) comprises a shell (111), a groove (112) is formed in the inner wall of the shell (111), a charging head (14) is mounted on the inner bottom wall of the shell (111), and the first sealing assembly (15) is arranged in the groove (112);
the inner side wall of the second accommodating groove (244) is provided with a second inclined surface;
the unlocking component (23) comprises a pressing column (231) which is arranged in the through hole (215) in a sliding manner, a pressing plate (232) is arranged at the bottom end of the pressing column (231), and the bottom end of the pressing plate (232) is in contact with a second inclined surface on the second accommodating groove (244);
the sealing plate (211) is provided with a locking groove matched with the locking block (247).
2. The dustproof car charging base of claim 1, characterized in that the first sealing assembly (15) comprises a fixed ring (151) arranged in a groove (112), and a sealing strip (152) is mounted on the inner side of the fixed ring (151).
3. The dustproof automobile charging seat according to claim 2, characterized in that a rotating assembly (16) is arranged at the bottom of the mounting plate (13), two clamping assemblies (17) are arranged in the fixing ring (151), a sliding hole (153) for accommodating the rotating assembly (16) is formed in the fixing ring (151), and a sliding groove (154) is formed in the inner wall of the sliding hole (153).
4. A dust-proof car charging seat as claimed in claim 3, wherein the rotating assembly (16) comprises a connecting column (161) arranged at the bottom of the mounting plate (13), a supporting rod (162) is arranged at the bottom end of the connecting column (161), a limiting piece (163) is arranged at one end of the supporting rod (162), a spiral strip (164) is arranged at the outer side of the supporting rod (162), and the spiral strip (164) is arranged inside the sliding groove (154).
5. A dust-proof car charging stand according to claim 3, characterized in that the clamping assembly (17) comprises a first extrusion block (171) and a second extrusion block (173), a first elastic piece (172) is installed between the first extrusion block (171) and the second extrusion block (173), and an extrusion groove for accommodating the first extrusion block (171) is formed in the inner wall of the groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311722653.6A CN117400758B (en) | 2023-12-15 | 2023-12-15 | Dustproof automobile charging seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311722653.6A CN117400758B (en) | 2023-12-15 | 2023-12-15 | Dustproof automobile charging seat |
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| Publication Number | Publication Date |
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| CN117400758A CN117400758A (en) | 2024-01-16 |
| CN117400758B true CN117400758B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311722653.6A Active CN117400758B (en) | 2023-12-15 | 2023-12-15 | Dustproof automobile charging seat |
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| CN (1) | CN117400758B (en) |
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| CN115632270A (en) * | 2022-11-02 | 2023-01-20 | 南昌工学院 | Car rifle that charges that stability is high during charge |
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| JP3223195U (en) * | 2019-05-13 | 2019-09-26 | 大宗鎰國際股▲分▼有限公司 | USB charging base |
| CN212209899U (en) * | 2020-06-16 | 2020-12-22 | 南京南方联成汽车零部件有限公司 | Charging port door lock control device |
| CN112319258A (en) * | 2020-11-09 | 2021-02-05 | 黄雪梅 | New energy automobile charging connector and charging seat integrated on tire |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117400758A (en) | 2024-01-16 |
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