CN219591747U - Electric vehicle charger with self-locking structure - Google Patents
Electric vehicle charger with self-locking structure Download PDFInfo
- Publication number
- CN219591747U CN219591747U CN202223407638.6U CN202223407638U CN219591747U CN 219591747 U CN219591747 U CN 219591747U CN 202223407638 U CN202223407638 U CN 202223407638U CN 219591747 U CN219591747 U CN 219591747U
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- fixedly connected
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- self
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of electric vehicle chargers and discloses an electric vehicle charger with a self-locking structure, which comprises a wire control box, wherein a charging circuit board is fixedly connected inside the wire control box, a first through hole is formed in the right side of the wire control box, and a power line is fixedly connected to the inner wall of the first through hole. According to the utility model, the clamping block on the self-locking structure main body moves upwards or downwards by controlling the switch of the electromagnet, wherein when the clamping block moves downwards, the charging gun plug is fixed in the charging port of the electric vehicle through the matching of the clamping block and the clamping groove at the charging port, when the clamping block moves upwards, the clamping block is separated from the clamping groove at the charging port, and the charging gun plug can be pulled out from the charging port, and meanwhile, the electromagnet needs to use a key when being switched on or off through the power lock, so that the charging gun plug cannot be pulled out by people except users when the charger charges the electric vehicle.
Description
Technical Field
The utility model relates to the technical field of electric vehicle chargers, in particular to an electric vehicle charger with a self-locking structure.
Background
The electric automobile refers to an automobile which uses electric energy as a power source and runs through driving of a motor, and belongs to a new energy automobile. Currently, an electric vehicle charger is generally composed of a charging gun, a wire harness box and a power wire, for example, a portable electric vehicle charger disclosed in chinese patent publication No. CN 208559054U. However, when the charging gun is inserted into the charging port of the electric vehicle, any person can pull the charging gun off the electric vehicle, so that the charging gun is usually pulled off by the person to cause the interruption of charging when the electric vehicle is charged.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: at present, an electric vehicle charger usually comprises a charging gun, a wire harness box and a power wire, but when the charging gun is inserted into a charging port of an electric vehicle, any person can pull the charging gun off the electric vehicle, so that when the electric vehicle is charged, the charging gun is usually pulled off by the person to cause charging interruption, and the electric vehicle charger with the self-locking structure is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an electric motor car charger with auto-lock structure, includes the drive-by-wire box, the inside fixedly connected with charging circuit board of drive-by-wire box, first through-hole has been seted up on the right side of drive-by-wire box, the inner wall fixedly connected with power cord of first through-hole, the second through-hole has been seted up in the left side of drive-by-wire box, the inner wall fixedly connected with cable conductor of second through-hole, the left end fixedly connected with rifle shell that charges of cable conductor, the inner wall fixedly connected with rifle plug that charges of rifle shell, rifle plug that charges passes through the cable conductor and is connected with charging circuit board electricity, the right side fixedly connected with supporting shoe of rifle shell inner wall that charges, the left side fixedly connected with electro-magnet of supporting shoe, the third through-hole the equal fixedly connected with self-lock structure main part in the left side of inner wall and electro-magnet of third through-hole, the left side fixedly connected with iron piece of electro-magnet is located the inside of auto-lock structure main part, the right side of rifle shell that charges has been seted up fourth through-hole, fourth through-hole and electric circuit board fixedly connected with power cord, the electro-magnet is connected with electricity lock.
Preferably, the self-locking structure main body comprises a rectangular cylinder, the left side of electro-magnet and the inner wall of third through-hole all are connected with the fixed surface of rectangular cylinder, the left side fixedly connected with baffle of rectangular cylinder, first recess has been seted up on the right side of rectangular cylinder, the equal laminating in the inner wall of first recess and the right side of baffle is provided with the fixture block, the equal fixedly connected with elastic metal piece in the bottom of the upper surface of fixture block and rectangular cylinder inner wall, the inner wall laminating of rectangular cylinder is provided with the magnetic column, the right side of magnetic column and the left side contact of iron plate, the second recess has been seted up to the bottom of magnetic column, the top and the upper surface contact of elastic metal piece of second recess inner wall.
Preferably, the attraction force of the magnetic column to the iron block is greater than the gravity of the magnetic column.
Preferably, the surface laminating of power lock is provided with sealed lid, the front and back both sides of sealed lid all fixedly connected with first hollow piece, the front and back both sides of rifle shell all fixedly connected with second hollow piece charges, the inner wall of first hollow piece and the inner wall of second hollow piece all bond and have the elastic cord.
Preferably, the elastic force of the elastic rope is greater than the sum of the weights of the first hollow block and the sealing cover.
Preferably, the width of the second groove is larger than the width of the elastic metal sheet.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the clamping block on the self-locking structure main body moves upwards or downwards by controlling the switch of the electromagnet, wherein when the clamping block moves downwards, the charging gun plug is fixed in the charging port of the electric vehicle through the matching of the clamping block and the clamping groove at the charging port, when the clamping block moves upwards, the clamping block is separated from the clamping groove at the charging port, and the charging gun plug can be pulled out from the charging port, and meanwhile, the electromagnet needs to use a key when being switched on or off through the power lock, so that the charging gun plug cannot be pulled out by people except users when the charger charges the electric vehicle.
(2) According to the utility model, the sealing cover, the first hollow block, the second hollow block and the elastic rope are arranged, wherein when the sealing cover is sleeved on the power lock, the sealing cover is tightly contacted with the power lock through the elastic rope, the power lock is sealed through the sealing cover, and then rainwater cannot enter the power lock through the sealing cover.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
FIG. 4 is a front view of the structure of the present utility model;
FIG. 5 is a schematic diagram of a drive-by-wire box of the present utility model;
FIG. 6 is a schematic view of a charging gun housing of the present utility model;
FIG. 7 is a bottom view of the body of the self-locking structure of the present utility model;
FIG. 8 is a cross-sectional view taken at C-C of FIG. 7 in accordance with the present utility model.
In the figure: 1. a drive-by-wire box; 2. a charging circuit board; 3. a first through hole; 4. a power line; 5. a second through hole; 6. a cable; 7. a charging gun housing; 8. a charging gun plug; 9. a support block; 10. an electromagnet; 11. a third through hole; 12. a self-locking structural body; 121. a rectangular cylinder; 122. a baffle; 123. a first groove; 124. a clamping block; 125. an elastic metal sheet; 126. a magnetic column; 127. a second groove; 13. iron blocks; 14. a fourth through hole; 15. a power lock; 16. sealing cover; 17. a first hollow block; 18. a second hollow block; 19. an elastic rope.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to fig. 1-8, an electric vehicle charger with a self-locking structure comprises a wire control box 1, wherein a charging circuit board 2 is fixedly connected inside the wire control box 1, a first through hole 3 is formed in the right side of the wire control box 1, a power wire 4 is fixedly connected to the inner wall of the first through hole 3, a second through hole 5 is formed in the left side of the wire control box 1, a cable wire 6 is fixedly connected to the inner wall of the second through hole 5, a charging gun housing 7 is fixedly connected to the left end of the cable wire 6, a charging gun plug 8 is fixedly connected to the inner wall of the charging gun housing 7, the charging gun plug 8 is electrically connected with the charging circuit board 2 through the cable wire 6, the power wire 4 is electrically connected with the charging circuit board 2, a supporting block 9 is fixedly connected to the right side of the inner wall of the charging gun housing 7, the left side fixedly connected with electro-magnet 10 of supporting shoe 9, third through-hole 11 has been seted up in the left side of rifle shell 7 that charges, the inner wall of third through-hole 11 and the left side of electro-magnet 10 are all fixedly connected with auto-lock structure main part 12, the left side fixedly connected with iron plate 13 of electro-magnet 10, iron plate 13 is located the inside of auto-lock structure main part 12, when electro-magnet 10 was opened, make iron plate 13 have magnetism through electro-magnet 10, when electro-magnet 10 was closed, iron plate 13 does not have magnetism, fourth through-hole 14 has been seted up on the right side of rifle shell 7 that charges, the inner wall fixedly connected with power lock 15 of fourth through-hole 14, power lock 15 and electro-magnet 10 electricity are connected, electro-magnet 10 passes through cable 6 and charging circuit board 2 electricity and is connected, through power lock 15 control electro-magnet 10 switch.
The self-locking structure main body 12 comprises a rectangular cylinder 121, the left side of an electromagnet 10 and the inner wall of a third through hole 11 are fixedly connected with the surface of the rectangular cylinder 121, a baffle 122 is fixedly connected to the left side of the rectangular cylinder 121, a first groove 123 is formed in the right side of the rectangular cylinder 121, clamping blocks 124 are arranged on the inner wall of the first groove 123 and the right side of the baffle 122 in a fitting mode, the clamping blocks 124 can only move up and down through the matching of the baffle 122 and the first groove 123, an elastic metal sheet 125 is fixedly connected to the upper surface of the clamping blocks 124 and the bottom of the inner wall of the rectangular cylinder 121, a magnetic column 126 is arranged on the inner wall of the rectangular cylinder 121 in a fitting mode, the right side of the magnetic column 126 is in contact with the left side of a magnetic block 13, the attraction force of the magnetic column 126 to the magnetic block 13 is greater than the gravity of the magnetic column 126, a second groove 127 is formed in the bottom of the magnetic column 126, the top of the inner wall of the second groove 127 is in contact with the upper surface of the elastic metal sheet 125, the width of the second groove 127 is greater than the width of the elastic metal sheet 125, when the magnetic column 126 moves left and right, air of the magnetic column 126 can move up and down through the gap between the second groove 127 and the elastic metal sheet 125, and the magnetic column 125 is located on the right side of the uppermost magnetic column 125, and the magnetic column 124 moves through the gap between the magnetic column 125, and the magnetic column 125 when the magnetic column 125 moves right, and the magnetic column 125 is located on the uppermost side and the magnetic column 125.
Embodiment two:
referring to fig. 1-4, a sealing cover 16 is attached to the surface of the power lock 15, a first hollow block 17 is fixedly connected to the front side and the rear side of the sealing cover 16, a second hollow block 18 is fixedly connected to the front side and the rear side of the charging gun shell 7, elastic ropes 19 are adhered to the inner wall of the first hollow block 17 and the inner wall of the second hollow block 18, the elastic force of the elastic ropes 19 is larger than the sum of the gravity of the first hollow block 17 and the sealing cover 16, and by arranging the sealing cover 16, the first hollow block 17, the second hollow block 18 and the elastic ropes 19, when the sealing cover 16 is sleeved on the power lock 15, the sealing cover 16 is tightly contacted with the power lock 15 through the elastic ropes 19, the power lock 15 is sealed through the sealing cover 16, and then rainwater cannot enter the power lock 15 through the sealing cover 16.
In the utility model, when a user uses the charger, firstly, a power cord 4 is inserted on a power strip, then a charging gun plug 8 is inserted at a charging port of an electric vehicle, at the moment, the electric vehicle is charged through the charger, meanwhile, an electromagnet 10 is opened through the matching of a key and a power lock 15, at the moment, the electromagnet 10 enables the iron block 13 to have magnetism, the magnetic column 126 is enabled to move leftwards through repulsive force between the magnetic iron block 13 and the magnetic column 126, then a clamping block 124 is enabled to move downwards through the matching of the magnetic column 126 and an elastic metal sheet 125, at the moment, the clamping block 124 is contacted with a clamping groove at the charging port, and the charging gun plug 8 is fixed in the charging port of the electric vehicle through the matching of the clamping block 124 and the clamping groove at the charging port, after the charging is completed, the electromagnet 10 is closed through the matching of the key and the power lock 15, at the moment, the iron block 13 is not provided with magnetism, then the iron block 13 is enabled to move rightwards through attractive force of the magnetic column 126, and the elastic metal sheet 125 is enabled to enable the clamping block 124 to move upwards, at the moment, the clamping block 124 is enabled to contact with a clamping groove at the charging port, and the charging gun plug 8 can be pulled out from the charging port after the clamping block 124 is separated from the clamping groove at the charging port.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides an electric vehicle charger with auto-lock structure, includes drive-by-wire box (1), its characterized in that, the inside fixedly connected with charging circuit board (2) of drive-by-wire box (1), first through-hole (3) have been seted up on the right side of drive-by-wire box (1), the inner wall fixedly connected with power cord (4) of first through-hole (3), second through-hole (5) have been seted up on the left side of drive-by-wire box (1), the inner wall fixedly connected with cable conductor (6) of second through-hole (5), the left end fixedly connected with rifle shell (7) of cable conductor (6), the inner wall fixedly connected with rifle plug (8) of rifle shell (7) charges, rifle plug (8) are connected with charging circuit board (2) electricity through cable conductor (6), the right side fixedly connected with supporting shoe (9) of rifle shell (7) inner wall charges, the left side fixedly connected with electro-magnet (10) of supporting shoe (9), the left side fixedly connected with electro-magnet (11) of three-way (11) and three-way connection hole (11) of the left side of three-way connection (11), the iron block (13) is located inside the self-locking structural main body (12), a fourth through hole (14) is formed in the right side of the charging gun shell (7), a power lock (15) is fixedly connected to the inner wall of the fourth through hole (14), the power lock (15) is electrically connected with the electromagnet (10), and the electromagnet (10) is electrically connected with the charging circuit board (2) through a cable (6).
2. The electric vehicle charger with the self-locking structure according to claim 1, characterized in that the self-locking structure main body (12) comprises a rectangular cylinder (121), the left side of the electromagnet (10) and the inner wall of the third through hole (11) are fixedly connected with the surface of the rectangular cylinder (121), a baffle plate (122) is fixedly connected to the left side of the rectangular cylinder (121), a first groove (123) is formed in the right side of the rectangular cylinder (121), a clamping block (124) is fixedly connected to the upper surface of the clamping block (124) and the bottom of the inner wall of the rectangular cylinder (121), a magnetic column (126) is fixedly connected to the upper surface of the clamping block (124) and the bottom of the inner wall of the rectangular cylinder (121), the right side of the magnetic column (126) is in contact with the left side of the iron block (13), a second groove (127) is formed in the bottom of the magnetic column (126), and the top of the inner wall of the second groove (127) is in contact with the upper surface of the elastic metal sheet (125).
3. An electric vehicle charger with self-locking structure according to claim 2, characterized in that the attraction force of the magnetic column (126) to the iron block (13) is greater than the gravity of the magnetic column (126).
4. The electric vehicle charger with the self-locking structure according to claim 1, characterized in that a sealing cover (16) is attached to the surface of the power lock (15), a first hollow block (17) is fixedly connected to the front side and the rear side of the sealing cover (16), a second hollow block (18) is fixedly connected to the front side and the rear side of the charging gun shell (7), and elastic ropes (19) are adhered to the inner wall of the first hollow block (17) and the inner wall of the second hollow block (18).
5. An electric vehicle charger with self-locking structure according to claim 4, characterized in that the elastic force of the elastic cord (19) is greater than the sum of the weight forces of the first hollow block (17) and the sealing cover (16).
6. An electric vehicle charger with self-locking structure according to claim 2, characterized in that the width of the second recess (127) is greater than the width of the elastic metal sheet (125).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223407638.6U CN219591747U (en) | 2022-12-19 | 2022-12-19 | Electric vehicle charger with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223407638.6U CN219591747U (en) | 2022-12-19 | 2022-12-19 | Electric vehicle charger with self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219591747U true CN219591747U (en) | 2023-08-25 |
Family
ID=87687327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223407638.6U Active CN219591747U (en) | 2022-12-19 | 2022-12-19 | Electric vehicle charger with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219591747U (en) |
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2022
- 2022-12-19 CN CN202223407638.6U patent/CN219591747U/en active Active
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