CN217062735U

CN217062735U - Novel charging socket for electric vehicle

Info

Publication number: CN217062735U
Application number: CN202220819480.4U
Authority: CN
Inventors: 吴存科; 方文洲; 陈金友
Original assignee: Donghui Intelligent Electric Guangdong Co ltd
Current assignee: Donghui Intelligent Electric Guangdong Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-26
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a novel charging socket for electric motor car relates to electric motor car battery charging outfit technical field. The utility model discloses a rifle charges, and the one end of rifle charges is equipped with charging base, and the outside of rifle charges is fixed with the set casing, and the internally mounted of set casing have be used for with the coupling mechanism of charging base location, and coupling mechanism includes movable plate, cardboard and second reset spring, the equal sliding connection in both ends of set casing top has the movable plate, the movable plate is kept away from one end each other and all is fixed with second reset spring. The utility model discloses a cooperation of first pilot lamp, second pilot lamp and atmosphere lamp for the rechargeable automobile can tell the user through the light on the charging base after charging the end to charge to connect and confirm, the trouble of charging and the completion state of charging, and through clamp plate, movable plate, cardboard and second reset spring's cooperation, makes and to charge the rifle and be connected more firm with the charging base when can letting electric automobile charge through being connected of cardboard and charging base during the use.

Description

Novel charging socket for electric vehicle

Technical Field

The utility model belongs to the technical field of electric vehicle charging equipment, especially, relate to a novel charging socket for electric motor car.

Background

The electric vehicle (BEV) is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor, and meets various requirements of road traffic and safety regulations. Because it is less to environmental impact tradition car relatively, its prospect is widely seen, and electric automobile often need charge to electric automobile storage battery inside through the socket on the car and the connection between the rifle that charges when charging, and current socket that charges only can watch at the panel board after the car circular telegram when using, directly perceived inadequately, and charge the rifle and charge the socket when charging and be connected firm inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel charging socket for electric motor car to solve current problem: the conventional charging socket can be watched on an instrument panel only after the automobile is powered on when in use, and is not visual enough.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a novel charging socket for an electric vehicle comprises a charging gun, wherein a charging base is assembled at one end of the charging gun, a fixed shell is fixed on the outer side of the charging gun, and a connecting mechanism for positioning with the charging base is installed in the fixed shell;

the inside that charging base is close to rifle one end of charging is provided with the atmosphere lamp, just the atmosphere lamp position is two, the top of charging base one end just is located two be provided with first pilot lamp and second pilot lamp between the atmosphere lamp, just first pilot lamp is located the one end of second pilot lamp, the central point that charging base is close to rifle one end of charging puts and is fixed with the connecting block that charges.

Furthermore, a PE connecting port, a PP connecting port, a CP connecting port, an L1 connecting port, an L2 connecting port, an L3 connecting port and an N connecting port are formed in the charging connecting block, the PE connecting port is located at the center of the charging connecting block, the PP connecting port and the CP connecting port are located at the top end of the PE connecting port, the PP connecting port is located at one end of the CP connecting port, the L1 connecting port is located at one end of the PE connecting port, the L2 connecting port is located at one end of the PE connecting port and at the bottom of the L1 connecting port, the L3 connecting port is located at the other end of the L2 connecting port at the bottom of the PE connecting port, and the N connecting port is located at the other end of the PE connecting port.

Further, the inside of the connecting block that charges is fixed with the connector, first connector, second connector, third connector and fourth connector have been seted up to the inside on connector top, second connector and third connector are located between first connector and the fourth connector, the third connector is located the one end that first connector was kept away from to the second connector.

Furthermore, the connecting mechanism comprises a movable plate, a clamping plate and a second return spring, the two ends inside the top end of the fixed shell are connected with the movable plate in a sliding mode, the ends, far away from each other, of the movable plate are fixed with the second return spring, the clamping plate is fixed to the bottom of the movable plate, and the clamping plate is connected with the fixed shell in a sliding mode and connected with the charging base in a sliding mode.

Further, a driving assembly used for extruding the moving plate is installed at the top of the fixed shell and comprises a supporting shell and a pressing plate, the bottom end of the supporting shell is fixed to the fixed shell, the pressing plate is connected to the inner side of the supporting shell in a sliding mode, the inclined planes are formed in the two ends of the bottom of the moving plate, and the bottom of the pressing plate penetrates through the supporting shell and is connected with the fixed shell in a sliding mode.

Furthermore, a first return spring is fixed at the bottom of the inner part of the supporting shell and at two ends of the pressing plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cooperation of first pilot lamp, second pilot lamp and atmosphere lamp for the car that charges can tell the user through the light on the charging base after the end of charging to charge to connect and confirm, charge the trouble and charge the completion state.

2. The utility model discloses a clamp plate, movable plate, cardboard and second reset spring's cooperation for can let the electric automobile charge when charging rifle and the charging base be connected more firmly through being connected of cardboard and charging base during the use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an unassembled schematic view of the present invention;

fig. 3 is a schematic view of a first shape of the charging base according to the present invention;

fig. 4 is a schematic view of a second shape of the charging base according to the present invention;

fig. 5 is a schematic structural view of the connector of the present invention;

fig. 6 is a schematic view of the internal structure of the fixing shell of the present invention;

fig. 7 is a schematic view of the internal structure of the support shell of the present invention;

FIG. 8 is a schematic view of the connection structure of the clamping plate and the moving plate of the present invention;

fig. 9 is a circuit diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a charging gun; 2. a charging base; 3. a stationary case; 4. a first indicator light; 5. a second indicator light; 6. an atmosphere lamp; 7. a PE connector; 8. a PP connector; 9. a CP connector; 10. an L1 connection port; 11. an L2 connection port; 12. an L3 connection port; 13. an N connector; 14. a connector; 15. a first connection port; 16. a second connection port; 17. a third connection port; 18. a fourth connection port; 19. a support housing; 20. pressing a plate; 21. a first return spring; 22. moving the plate; 23. clamping a plate; 24. a second return spring; 25. the connecting block charges.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention relates to a novel charging socket for an electric vehicle, which includes a charging gun 1, wherein a charging base 2 is mounted at one end of the charging gun 1, the charging base 2 is fixed to the electric vehicle by a bolt, a fixing shell 3 is fixed to the outer side of the charging gun 1, and a connecting mechanism for positioning the fixing shell 3 and the charging base 2 is mounted inside the fixing shell 3;

preferably, the shape of the charging base 2 is rectangular or circular, so that charging bases 2 with different shapes can be used according to different occasions.

Further, coupling mechanism includes movable plate 22, cardboard 23 and second reset spring 24, the equal sliding connection in both ends inside 3 tops of set casing has movable plate 22, movable plate 22 keeps away from one end each other and all is fixed with second reset spring 24, a bounce-back for after the compression of second reset spring 24 resets, movable plate 22's bottom is fixed with cardboard 23, and between cardboard 23 and the set casing 3, equal sliding connection between cardboard 23 and the charging base 2, and then the sliding connection joint through cardboard 23 is in the outside of charging base 2, thereby charging gun 1 is connected more firm with charging base 2 when electric automobile charges

Preferably, a driving assembly for extruding the moving plate 22 is installed at the top of the fixed shell 3, the driving assembly includes a supporting shell 19, a pressing plate 20 and a first return spring 21, the bottom end of the supporting shell 19 is fixed to the fixed shell 3, the pressing plate 20 is slidably connected to the inner side of the supporting shell 19, inclined surfaces are respectively formed at two ends of the bottom of the moving plate 22, the bottom of the pressing plate 20 penetrates through the supporting shell 19 and is slidably connected with the fixed shell 3, so that the moving plate 22 is extruded by descending of the pressing plate 20, the first return spring 21 is fixed to the inside of the supporting shell 19 and the bottoms of the two ends of the pressing plate 20, and the descending pressing plate 20 is reset and ascended by rebounding after being compressed by the first return spring 21;

when the charging gun 1 is connected with the charging base 2, the clamping plate 23 is enabled to move outside the charging base 2, meanwhile, the clamping plate 23 drives the moving plate 22 to move, and then the second return spring 24 is compressed, when the clamping plate 23 enters the inside of the matching groove outside the charging base 2, the second return spring 24 rebounds without being extruded by external force to drive the clamping plate 23 to enter the matching groove outside the charging base 2, and then the charging gun 1 is not conveniently separated from the charging base 2;

when needing to break away from, through pressing down clamp plate 20 for clamp plate 20 descends and drives first reset spring 21 and compress, and clamp plate 20 descends and extrudes movable plate 22 through the slope at bottom both ends, and movable plate 22 extrudes and removes to the outside, and movable plate 22 removes and drives cardboard 23 and remove, and cardboard 23 removes and breaks away from charging base 2, and then breaks away from between rifle 1 that will charge and the charging base 2.

Specifically, the charging base 2 is provided with two atmosphere lamps 6 inside the end close to the charging gun 1, the atmosphere lamps 6 are used for indicating that the power is switched on through the lighting of the atmosphere lamps 6, the atmosphere lamps 6 are turned off after the power is switched off, a first indicator lamp 4 and a second indicator lamp 5 are arranged at the top of one end of the charging base 2 and between the two atmosphere lamps 6, the first indicator lamp 4 is arranged at one end of the second indicator lamp 5 and used for indicating that the charging is in progress through the flickering of the first indicator lamp 4, and the charging is full when the first indicator lamp 4 is normally on; when the second indicator lamp 5 flickers and is normally on, the charging fault is indicated; a charging connecting block 25 is fixed at the central position of one end of the charging base 2 close to the charging gun 1, and a gap is reserved between the charging connecting block 25 and the charging base 2 and used for being matched with the charging gun 1;

a PE connecting port 7, a PP connecting port 8, a CP connecting port 9, an L1 connecting port 10, an L2 connecting port 11, an L3 connecting port 12 and an N connecting port 13 are arranged inside the charging connecting block 25, the PE connecting port 7 is positioned at the center of the charging connecting block 25, the PE connecting port 7 corresponds to a ground wire connecting hole, the PP connecting port 8 and the CP connecting port 9 are both positioned at the top end of the PE connecting port 7, the PP connecting port 8 is positioned at one end of the CP connecting port 9, the PP connecting port 8 corresponds to CAN-L, and the CP connecting port 9 corresponds to CAN-H;

the L1 connection port 10 is located at one end of the PE connection port 7, the L2 connection port 11 is located at one end of the PE connection port 7 and located at the bottom of the L1 connection port 10, the L3 connection port 12 is located at the other end of the L2 connection port 11 at the bottom of the PE connection port 7, the L1 connection port 10, the L2 connection port 11 and the L3 connection port 12 are all positive electrode electrical connection holes, the maximum 90A current input function of single-phase and three-phase power sources is covered, the N connection port 13 is located at the other end of the PE connection port 7, and the N connection port 13 is correspondingly a negative electrode electrical connection hole;

preferably, a connector 14 is fixed inside the charging connection block 25, a first connection port 15, a second connection port 16, a third connection port 17 and a fourth connection port 18 are opened inside the top end of the connector 14, the second connection port 16 and the third connection port 17 are located between the first connection port 15 and the fourth connection port 18, the third connection port 17 is located at one end of the second connection port 16 far away from the first connection port 15, the fourth connection port 18 is an atmosphere lamp 6 positive connection hole, the third connection port 17 is a common line negative connection hole, the second connection port 16 is a first indicator lamp 4 positive connection hole, the first connection port 15 is a second indicator lamp 5 positive connection hole, and a resistor 102 must be connected to the first connection port 15 and the second connection port 16 to connect 12V electricity, so that the charging connection block 25 can be connected with a line on the charging base 2, and the circuit diagram thereof refers to fig. 8;

preferably, the inside of the charging connection block 25 is also fixed with an FPC line board, and the FPC line board is provided with a resistor.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel charging socket for electric motor car which characterized in that: the charging gun comprises a charging gun (1), wherein a charging base (2) is assembled at one end of the charging gun (1), a fixed shell (3) is fixed on the outer side of the charging gun (1), and a connecting mechanism for positioning with the charging base (2) is installed inside the fixed shell (3);

charging base (2) are close to the inside of rifle (1) one end of charging and are provided with atmosphere lamp (6), just atmosphere lamp (6) position is two, the top of charging base (2) one end just is located two be provided with first pilot lamp (4) and second pilot lamp (5) between atmosphere lamp (6), just first pilot lamp (4) are located the one end of second pilot lamp (5), charging base (2) are close to the central point of rifle (1) one end and are put and be fixed with charging connecting block (25).

2. The novel charging socket for the electric vehicle as claimed in claim 1, wherein: a PE connecting port (7), a PP connecting port (8), a CP connecting port (9), an L1 connecting port (10), an L2 connecting port (11), an L3 connecting port (12) and an N connecting port (13) are arranged in the charging connecting block (25), the PE connecting port (7) is positioned at the center of the charging connecting block (25), the PP connecting port (8) and the CP connecting port (9) are both positioned at the top end of the PE connecting port (7), and the PP connecting port (8) is positioned at one end of the CP connecting port (9), the L1 connecting port (10) is positioned at one end of the PE connecting port (7), the L2 connecting port (11) is positioned at one end of the PE connecting port (7) and is positioned at the bottom of the L1 connecting port (10), the L3 connecting port (12) is positioned at the other end of the L2 connecting port (11) at the bottom of the PE connecting port (7), and the N connecting port (13) is positioned at the other end of the PE connecting port (7).

3. The novel charging socket for the electric vehicle as claimed in claim 1, wherein: the inside of charging connecting block (25) is fixed with connector (14), first connector (15), second connector (16), third connector (17) and fourth connector (18) have been seted up to the inside on connector (14) top, second connector (16) and third connector (17) are located between first connector (15) and fourth connector (18), third connector (17) are located second connector (16) and keep away from the one end of first connector (15).

4. The novel charging socket for the electric vehicle as claimed in claim 1, wherein: the connecting mechanism comprises a moving plate (22), a clamping plate (23) and a second reset spring (24), the moving plate (22) is connected to the two ends inside the top end of the fixed shell (3) in a sliding mode, the second reset spring (24) is fixed to one end, far away from the moving plate (22), of the moving plate, the clamping plate (23) is fixed to the bottom of the moving plate (22), and the clamping plate (23) is connected with the fixed shell (3) in a sliding mode and the clamping plate (23) is connected with the charging base (2) in a sliding mode.

5. The novel charging socket for the electric vehicle as claimed in claim 4, wherein: the top of set casing (3) is installed and is used for moving plate (22) extruded drive assembly, drive assembly is including supporting shell (19) and clamp plate (20), the bottom of supporting shell (19) is fixed with set casing (3), the inboard sliding connection that supports shell (19) has clamp plate (20), just the inclined plane has all been seted up at the both ends of moving plate (22) bottom, the bottom of clamp plate (20) is run through and is supported shell (19) and set casing (3) sliding connection.

6. The novel charging socket for the electric vehicle as claimed in claim 5, wherein: and a first return spring (21) is fixed at the bottoms of the two ends of the pressure plate (20) in the supporting shell (19).