CN101847806B - Device capable of making charging connector moved - Google Patents

Abstract

The present invention provides a device capable of moving a charging coupler. The charging coupler includes a socket module and a plug module. The device capable of moving the charging coupler includes: a movable fixing plate, a bottom plate and a tension spring, The socket module of the charging coupler is fixed on the movable fixing plate, and a tension spring is arranged between the movable fixing plate and the bottom plate, and the movable fixing plate drives the charging connection through the tension spring. The socket module of the device can move in any direction on the base plate. The device capable of moving the charging coupler in the embodiment of the present invention is equipped with a tension spring and a fixed plate, and at the same time, a guide cylinder can be set on the device to cooperate with the guide column of the plug device in the charging coupler. Adaptive docking can realize the movable function of the charging coupler, and then provide green energy for the operation of electric vehicles.

Description

A device capable of moving a charging coupler

technical field

The invention relates to the field of electronic circuits, in particular to a device capable of moving a charging coupler.

Background technique

In the traditional power grid, the object transmitted through traditional cables is traditional electric energy, and the electric energy can only be used by connecting to the corresponding transformer station through various cables. An electric vehicle refers to a vehicle powered by a vehicle-mounted power supply, driven by a motor to drive the wheels, and conforming to the requirements of road traffic and safety regulations. It itself does not emit harmful gases that pollute the atmosphere. Even if the electricity consumption is converted to the emissions of power plants, except for sulfur and particles, other pollutants are also significantly reduced. Therefore, most of the power plants are built away from densely populated cities, causing less harm to humans, and the power plants are fixed, so it is easier to discharge and remove various harmful emissions in a concentrated manner.

But for electric vehicles, the batteries that make them work are the key technology. At present, the energy stored in the unit weight of the battery is too little. At the same time, the battery of the electric vehicle is more expensive and has not formed an economic scale, so the purchase price is more expensive. As for the cost of use, some trial results are more expensive than the car, and some results are only 1/3 of the car. , which mainly depends on the life of the battery and the local oil and electricity prices.

Therefore, for electric vehicles, the biggest obstacle at present is that infrastructure construction and price have affected the process of industrialization. Compared with hybrid vehicles, electric vehicles need more infrastructure support, including a complete set of equipment for charging. At present, when a charging coupler charges a standard battery of an electric vehicle, once the plug module and the socket module are not on the same level, the plug module and the socket module cannot be well connected. To sum up, how to better solve the charging problem of the charging coupler has become an urgent technical problem to be solved.

Contents of the invention

The technical problem to be solved by the present invention is to provide a device capable of moving the charging coupler to better solve the problem of charging the battery of the electric vehicle.

In order to solve the above technical problems, an embodiment of the present invention provides a device capable of moving a charging coupler, the charging coupler includes a socket module and a plug module, and the device capable of moving the charging coupler includes: a movable A fixed plate, a bottom plate and a tension spring, the socket module of the charging coupler is fixed on the movable fixed plate, a tension spring is arranged between the movable fixed plate and the bottom plate, and the movable fixed plate The socket module of the charging coupler is driven by a tension spring to move in any direction on the bottom plate.

Preferably, the connection method of the movable fixed plate, the bottom plate and the tension spring is not limited, any connection method that enables the movable fixed plate to move on the bottom plate through the tension spring is acceptable.

Preferably, there are two guide cylinders of the socket module, and the guide cylinders are adapted to the guide columns of the plug module.

Preferably, a cover plate is further included between the device capable of moving the charging coupler and the socket module of the charging coupler, and the sliding plate and the tension spring are not visible between the bottom plate and the cover plate.

Preferably, the socket module specifically includes a first socket and a second socket, and the first socket can be connected to a charger for realizing high-current charging.

Preferably, the socket module specifically includes a second socket, and the second socket can be connected to a management system for implementing battery charging management and charging permission.

Preferably, large pins are set in the first socket, and small pins are set in the second socket; the large pins are arranged at equal intervals in the first socket, and the distance between the large pins and the second socket is The lengths of the periphery of a socket are equal.

Preferably, the plug device includes a first plug and a second plug, the large socket of the first plug is compatible with the large pin of the first socket, and the small socket of the second plug is compatible with the The small pins of the second socket are compatible.

Preferably, a wiring board is provided on the other side of the socket module, and the wiring board is connected to the standard battery frame.

Preferably, the four corners of the movable fixing plate are riveted to the four corners of the bottom plate by corresponding four tension springs. Compared with the prior art, the present invention has the following advantages:

In this embodiment, the charging coupler includes a socket module and a plug module, and the device capable of moving the charging coupler includes: a movable fixing plate, a bottom plate and a tension spring, and the charging coupler is fixed on the On the movable fixed plate, a tension spring is arranged between the movable fixed plate and the bottom plate, and the movable fixed plate drives the socket module of the charging coupler on the bottom plate in any direction through the tension spring. move. Using the device capable of moving the charging coupler disclosed in the embodiment of the present invention, when the charging coupler is not fully fitted into the movable socket device in the plug device, the device capable of moving the charging coupler can also be used It moves within a certain range through the elastic force of the tension spring, so as to better realize the docking of the charging coupler, thereby providing green and environment-friendly energy for the operation of the electric vehicle.

It should be noted that the device capable of moving the charging coupler disclosed in the embodiment of the present invention can also adopt a similar connection method to enable any other component to realize the movable function, and any equivalent deformation of the mobile device disclosed in the embodiment of the present invention is also It belongs to the category disclosed by the embodiments of the present invention.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is a structural schematic diagram of a device capable of moving a charging coupler in a top view direction in an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a charging coupler provided on a device capable of moving the charging coupler in an embodiment of the present invention;

Fig. 3 is a cross-sectional view of the socket module of the charging coupler in the embodiment of the present invention;

Fig. 4 is a top view of the socket module of the charging coupler in the embodiment of the present invention;

5 is a cross-sectional view of a plug module of a charging coupler in an embodiment of the present invention;

Fig. 6 is a top view of the plug module of the charging coupler in the embodiment of the present invention.

Detailed ways

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

The embodiment of the present invention discloses a device capable of moving a charging coupler. The charging coupler may specifically include a socket module and a plug module. The device capable of moving the charging coupler accordingly includes: a movable fixing plate , a bottom plate and a tension spring, the socket part of the charging coupler is fixed on the movable fixed plate, and a tension spring is arranged between the movable fixed plate and the bottom plate, and the movable fixed plate passes through The tension spring drives the socket module of the charging coupler to move in any direction on the bottom plate. Wherein, the arbitrary direction may be any direction on the plane of the bottom plate.

It should be noted that the present invention does not limit the connection between the movable fixing plate, the tension spring and the bottom plate. For example, the tension spring can be riveted on the bottom plate by rivets, or can be fixed on the bottom plate by other means. On the bottom plate, the fixed plate and the extension spring can be connected by pins. Of course, those skilled in the art can also know that the fixed plate and the extension spring can also be connected by other means without creative work.

The charging coupler disclosed in the embodiments of the present invention also includes at least one guide cylinder. In general, in order to ensure more accurate docking of the plug module and the socket module while saving costs, two guide cylinders can be provided. The socket module and at least one guide cylinder are jointly fixed on a movable fixing plate, and the fixing method can be arbitrarily selected by those skilled in the art. This deformation belongs to the well-known technology of those skilled in the art, and no creative work is required; The guide cylinder is provided to cooperate with the guide column in the plug module. When the guide column provided on the plug module of the charging connector completely matches the guide cylinder in the socket module, it can ensure that the plug module and the socket module are completely docked. When the plug module and the socket module are docked, the movable fixing plate and the tension spring cooperate with each other to realize the movement of the socket module of the charging coupler in any direction.

It should be noted that, according to the implementation of the device capable of moving the charging coupler disclosed in the embodiment of the present invention, any other obtained method that can make the charging coupler or other components move Devices that can move all belong to the category of the present invention.

In the specific embodiment disclosed by the present invention, refer to Fig. 1 and Fig. 2, Fig. 1 is a structural schematic view in the top view direction of the device capable of moving the charging coupler in the embodiment of the present invention, Fig. 2 is a schematic diagram of the device set in the embodiment of the present invention It is a schematic structural diagram of the device capable of moving the charging coupler in the top view direction. Certainly, those skilled in the art can know that Fig. 1 and Fig. 2 are only for the convenience of understanding a specific implementation shown, and the device capable of moving the charging coupler can change the connection relationship arbitrarily according to different practical applications. In Fig. 1, the four corners of the movable fixed plate are riveted to the four corners of the bottom plate by corresponding four tension springs, of course, those skilled in the art can also increase the number of tension springs according to requirements Or reduce it, and its connection method can also be equivalently deformed accordingly. Wherein, a cover plate is also included between the device capable of moving the charging coupler and the socket module of the charging coupler, and the sliding plate and the extension spring are not visible between the bottom plate and the cover plate. This can prevent the user from affecting the accuracy of docking the socket module and the plug module when the user uses the charging coupler to touch the tension spring or other parts due to misoperation, thus ensuring the ability of the embodiment of the present invention The device for moving the charging coupler can better realize the docking and charging of the charging coupler, thereby ensuring that the operation of the electric vehicle can use green and environment-friendly energy.

The charging coupler designed in the embodiment of the present invention is introduced below. The socket module of the charging coupler may include a first socket and a second socket, the first socket may specifically be a five-hole socket, and the second socket may specifically be an eight-hole socket, as shown in Fig. 3 and Fig. 4 , The five-hole socket specifically may include a shell 5, an insulator 6, a large pin 7, a positioning claw 8, an end cover 9, and a rubber pad 10. The eight-hole socket specifically may include: a housing 11 , a small pin 12 , a positioning claw 13 , a rubber pad 14 , and an insulator 15 . Wherein, there are five large pins 7 and eight small pins. Preferably, the five large pins of the five-hole socket are arranged at equal intervals in the five-hole socket, and the lengths of the five large pins from the periphery of the five-hole socket are equal. The wiring of the large pins can use multi-strand flexible insulated wires with a wire gauge number of AWG12 and a cross-sectional area of 3.3 square meters. The wiring of the small contact pins can use multi-strand flexible insulated wires with a gauge number of AWG16 and a cross-sectional area of 1.3 square meters. Certainly, in the embodiment of the present invention, the large pins and the small pins may also use insulated wires of other specifications, which is not limited in the present invention. The number of pins of the first socket and the second socket is not limited, and those skilled in the art can also realize the present invention by using sockets with other numbers of holes.

In FIG. 3, the movable socket device may also include a cover plate 2. Referring again to FIG. The extension spring 18 is riveted to the fixed plate 3 through rivets 19 at the same time, specifically, the four corners of the movable fixed plate are respectively riveted to the four corners of the bottom plate by the four extension springs. Meanwhile, it can also be seen from FIG. 3 and FIG. 4 that the fixing plate 3 and the extension spring 18 are located between the bottom plate 1 and the cover plate 2 and are not visible. In a preferred situation, the vertical distance between the fixed plate 3 and the base plate 1 is set to 30 millimeters (mm),

For the movable socket device shown in Fig. 3 and Fig. 4, a wiring board can also be set on the other side of the socket module, and the wiring board can be connected with a standard battery frame, and when it is necessary to provide a power supply for the electric vehicle. Provides power while the battery is charging. The movable socket device may also include a guide cylinder 4, and there is at least one guide cylinder 4. Generally, two guide cylinders 4 may be provided for better docking between the plug device and the movable socket device. The movable socket device can also include a collar 16, and countersunk screws 20 and 21 for fixing the bottom plate 1, while referring to FIG. The movable socket device is smooth and convenient during the moving process.

Referring to FIG. 5 , it is a cross-sectional view of the plug device in the embodiment of the present invention, and FIG. 6 is a top view of the plug device in the embodiment of the present invention. The plug device may specifically include a first plug and a second plug, the first plug may specifically be a five-hole plug, and the second plug may specifically be an eight-hole plug. In FIG. 5 , the five-hole plug may be It includes a shell 3, an end cover 4, an insulator 5, a positioning claw 6, a contact ring 7, and a socket jacket 8. The eight-hole plug may include a shell 9 , an insulator 10 , a positioning claw 11 , a jack jacket 12 and a contact ring 13 . The plug device is also provided with a guide post 2, generally two guide posts 2 can be set, and the plug device can also include a fixing plate 1, while referring to Fig. 6, the five-hole plug and the eight-hole plug The plugs are all fixed on the fixing plate by countersunk head screws 15. Of course, those skilled in the art will also know that it is also possible to fix the two plugs on the fixing plate in other ways. The number of sockets of the first plug and the second plug is not limited, and those skilled in the art can also realize the present invention by using sockets with other numbers of holes.

It should be noted that the five large jacks in the five-hole plug are compatible with the big pins of the five-hole socket, and the eight small holes of the eight-hole plug are compatible with the small pins of the eight-hole socket. Needle fit. Among them, the corresponding standard needle can be used to check the separation force between the large pin and the large socket. When the roughness is Ra0.8, it should be between 3-6N, and the small pin and the small socket can be You can also use the corresponding standard needle to check the separation force. When the roughness is Ra0.8, it should be between 0.3-1.5N. DJB-823 protective agent can be evenly coated in the large socket and the small socket.

Wherein, the five jacks of the five-hole plug also need to be adapted to the large pins of the five-hole socket, and the eight jacks of the eight-hole plug are adapted to the small pins of the eight-hole socket.

It should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. For the same and similar parts in each embodiment, refer to each other, that is, Can. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

A device capable of moving the charging coupler provided by the present invention has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the present invention. The method of the invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be understood To limit the present invention.

Claims (7)

1. A device capable of moving a charging coupler, the charging coupler comprising a socket module and a plug module, characterized in that the device capable of moving the charging coupler comprises: a movable fixing plate, a bottom plate and a pull Spring, the socket module of the charging coupler is fixed on the movable fixed plate, tension springs are arranged between the movable fixed plate and the bottom plate, and the four corners of the movable fixed plate pass through the corresponding The four tension springs are riveted to the four corners of the bottom plate; the movable fixed plate drives the socket module of the charging coupler to move in any direction on the bottom plate through the tension springs; A cover plate is also included between the device capable of moving the charging coupler and the socket module of the charging coupler, and the fixing plate and the tension spring are not visible between the bottom plate and the cover plate. 2 . The device capable of moving the charging coupler according to claim 1 , wherein there are two guide cylinders of the socket module, and the guide cylinders are adapted to the guide columns of the plug module. 3 . 3. The device capable of moving the charging coupler according to claim 1, wherein the socket module specifically includes a first socket and a second socket, and the first socket can be connected to a charger for realizing High current charging effect. 4. The device capable of moving the charging coupler according to claim 3, wherein the socket module specifically includes a second socket, which can be connected to a management system for implementing battery charging management and Charge permission. 5. The device capable of moving the charging coupler according to claim 3, wherein a large pin is set in the first socket, and a small pin is set in the second socket; The first socket is arranged at equal intervals, and the lengths of the large pins from the periphery of the first socket are equal. 6. The device capable of moving the charging coupler according to claim 3, wherein the plug module comprises a first plug and a second plug, and the large jack of the first plug is compatible with the first socket. The large pins of the second plug are compatible with the small pins of the second socket. 7 . The device capable of moving the charging coupler according to claim 3 , wherein a wiring board is provided on the other side of the device relative to the socket module, and the wiring board is connected to a standard battery frame. 8 .

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