CN218616548U - Vehicle with a steering wheel - Google Patents

Abstract

The utility model discloses a vehicle, vehicle includes: a vehicle body; a battery pack mounted to the vehicle body; the direct-current charging interface is arranged on the vehicle body; and the controller is installed on the automobile body, the controller comprises a box body, an electric control module, a first plug-in component and a second plug-in component, the box body is provided with an installation side face, the installation side face faces towards the left side or the right side of the automobile body, the first plug-in component is installed on the installation side face, two ends of the first plug-in component are respectively connected with the battery pack and the electric control module, the second plug-in component and the first plug-in component are installed on the same installation side face, and two ends of the second plug-in component are respectively connected with the direct current charging interface and the electric control module. According to the utility model discloses a vehicle has the advantage such as the line distance of walking is short, the overall arrangement of being convenient for, current loss is low and the security is high.

Description

Vehicle with a steering wheel

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a vehicle is related to.

Background

The vehicle in the related art generally includes a battery pack, a controller, and a plurality of plug assemblies (for example, a first plug assembly and a second plug assembly) connected to a box of the controller, but because of unreasonable structural arrangement, a routing distance between the first plug assembly and the second plug assembly is long, which not only makes the structure of the box of the controller complicated and inconvenient for layout, but also causes a large current loss between the first plug assembly and the second plug assembly, which is not favorable for energy saving.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a vehicle, this vehicle have walk the line distance short, be convenient for overall arrangement, current loss low and security advantage such as high.

In order to achieve the above object, according to the embodiment of the present invention, a vehicle is provided, including: a vehicle body; a battery pack mounted to the vehicle body; the direct-current charging interface is arranged on the vehicle body; and the controller is installed on the automobile body, the controller comprises a box body, an electric control module, a first plug-in component and a second plug-in component, the box body is provided with an installation side face, the installation side face faces towards the left side or the right side of the automobile body, the first plug-in component is installed on the installation side face, two ends of the first plug-in component are respectively connected with the battery pack and the electric control module, the second plug-in component and the first plug-in component are installed on the same installation side face, and two ends of the second plug-in component are respectively connected with the direct current charging interface and the electric control module.

According to the utility model discloses the vehicle has the line distance of walking short, the overall arrangement of being convenient for, current loss hangs down and security advantage such as high.

According to some embodiments of the present invention, the first plug assembly and the second plug assembly are arranged along a front-rear direction of the vehicle body.

According to some embodiments of the utility model, the second plug assembly is compared first plug assembly is in be close to more in the fore-and-aft direction of automobile body the border of installation side.

According to some embodiments of the invention, the first plug assembly comprises: the first plug socket is mounted in the box body and connected with the electronic control module, the box body is provided with a first opening, and the first plug socket is exposed out of the first opening; and the direct current bus wire nose is inserted in the first inserting seat from the outside of the box body through the first opening, and is connected with the battery pack through a lead.

According to the utility model discloses a some embodiments, the surface of box is equipped with outside convex ring platform, the ring platform encircles first opening, the outer peripheral face of direct current generating line nose is equipped with first ring limit, first ring limit through first fastener install in the ring platform.

According to some embodiments of the invention, the controller further comprises: the first sealing ring faces towards the ring platform, a sealing groove is formed in one end of the first ring edge, the first sealing ring is installed in the sealing groove and surrounds the first opening, and the first sealing ring is pressed between the ring platform and the first ring edge.

According to some embodiments of the utility model, the inner wall of box is constructed with the baffle that first plug seat position corresponds, at least some follow of baffle the first open-ended internal perisporium to the direction protrusion at first open-ended center, the outer peripheral face of first plug seat is equipped with the second surrounding edge, the second surrounding edge through the second fastener install in the baffle follow the convex part of first open-ended internal perisporium.

According to some embodiments of the invention, the controller further comprises: the second sealing ring is sleeved on the first inserting seat and is pressed between the second annular edge and the baffle.

According to some embodiments of the invention, the controller further comprises: the first magnetic ring is arranged in the box body and sleeved on the first plug socket; the pressing plate is installed on the first plug socket and located on one side, back to the second annular edge, of the first magnetic ring, at least part of projection of the pressing plate on a plane perpendicular to the axial direction of the first magnetic ring protrudes out of the hole portion of the first magnetic ring along the radial direction of the first magnetic ring, and the pressing plate fixes the first magnetic ring on the first plug socket through a third fastener.

According to some embodiments of the invention, the first socket comprises: the second ring edge is arranged at one end of the plug socket body and protrudes out of the outer peripheral surface of the plug socket body along the radial direction of the plug socket body, and the other end of the plug socket body is connected with the third fastener.

According to some embodiments of the present invention, the other end of the socket body is provided with a positioning block, the positioning block passes through the hole portion of the first magnetic ring, the pressing plate is provided with an insertion hole, and the positioning block is inserted into the insertion hole; the pressing plate is installed on the second annular edge through a third fastener, at least one side of the thickness direction of the positioning block is provided with a positioning rib respectively, the pressing plate is provided with a positioning groove, the positioning groove is located on at least one side of the width direction of the insertion hole and communicated with the insertion hole respectively, and the positioning rib is inserted into the positioning groove.

According to some embodiments of the invention, the second plug assembly comprises: the second plug socket is mounted on the box body and connected with the electronic control module, the box body is provided with a second opening, and the second plug socket is exposed out of the second opening; and the direct-current charging wire nose is inserted in the second inserting seat from the outside of the box body through the second opening, and the direct-current charging wire nose is connected with the direct-current charging interface through a wire.

According to some embodiments of the invention, the vehicle further comprises: the first magnetic ring is arranged in the box body and sleeved on the part, located in the box body, of the first plug-in assembly; the second magnetic ring is arranged in the box body and sleeved on the part, located in the box body, of the second plug-in assembly.

According to some embodiments of the invention, the vehicle further comprises: the Y capacitor module is installed in the box body and comprises a first Y capacitor, a second Y capacitor, a third Y capacitor and a fourth Y capacitor, one end of the first Y capacitor is connected with the anode of the first plug-in component, one end of the second Y capacitor is connected with the cathode of the first plug-in component, the third Y capacitor is connected with the anode of the second plug-in component, the fourth Y capacitor is connected with the cathode of the second plug-in component, the other end of the first Y capacitor, the other end of the second Y capacitor, the other end of the third Y capacitor and the other end of the fourth Y capacitor are connected in a junction mode and then pass through the box body and the ground.

According to some embodiments of the invention, the vehicle further comprises: the motor comprises a three-phase winding, the electric control module comprises three-phase bridge arms, each phase of bridge arm comprises an upper bridge arm and a lower bridge arm, the three phases of the upper bridge arm are connected with the positive pole of the first plug-in assembly after being in tandem, the three phases of the lower bridge arm are connected with the negative pole of the first plug-in assembly after being in tandem, one end of the three-phase winding of the motor is respectively connected between the upper bridge arm and the lower bridge arm of the three-phase bridge arm, and the other end of the three-phase winding of the motor is connected with the positive pole of the second plug-in assembly after being in tandem.

According to some embodiments of the present invention, the electronic control module comprises: the control panel, the control panel integration has power supply circuit, distribution circuit, whole car control circuit, charge control circuit and motor control circuit, whole car control circuit respectively with power supply circuit distribution circuit charge control circuit with motor control circuit connects, motor control circuit includes the three-phase bridge arm, power supply circuit with the battery package is connected, distribution circuit with the power module of controller is connected, charge control circuit control the direct current charge interface with break-make between the battery package.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a controller and a motor according to an embodiment of the present invention.

Fig. 2 is an exploded view of a controller according to an embodiment of the present invention.

Fig. 3 is an exploded view of a first plug assembly and a second plug assembly of a controller according to an embodiment of the present invention.

Fig. 4 is a detailed view at a of fig. 3.

Fig. 5 is an exploded view of a capacitor assembly of a controller according to an embodiment of the present invention.

Fig. 6 is an exploded view of the housing and waterway cover plate of the controller according to an embodiment of the present invention.

Reference numerals are as follows:

controller 100, tank 110, mounting side 111, first opening 112, second opening 113, second waterway 114 a water inlet pipe 115, a water outlet pipe 116, a ring platform 117, a baffle 118, an electric control module 120, a control panel 121,

A first plug component 200, a first plug seat 210, a second annular edge 211, a second sealing ring 212, a second fastener 213 a positioning block 214, a positioning rib 215, a second bolt hole 216, a direct current bus bar nose 220 the first ring edge 221, the sealing groove 222, the first sealing ring 223, the first fastening piece 224, the pressure plate 230, the insertion hole 231, the positioning groove 232, the first bolt hole 233, the third fastening piece 240, the second fastening piece 224, the third fastening piece,

A second plug assembly 300, a second plug seat 310, a DC charging wire nose 320,

A first magnetic ring 400, a second magnetic ring 410,

A motor 500,

A capacitor assembly 600, a shell 610, a positive input copper bar 620, a negative input copper bar 630, a boosting positive input copper bar 640, an output copper bar 650, a positive switching copper bar 660, a negative switching copper bar 670, a driving negative fuse 680,

A water channel cover plate 700, a first water channel 710, a Y capacitor module 800, a first Y capacitor 810, a second Y capacitor 820, a third Y capacitor point 830, and a fourth Y capacitor 840.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more, and "a plurality" means one or more.

A vehicle according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1-6, a vehicle according to an embodiment of the present invention includes a vehicle body, a battery pack, a dc charging interface, and a controller 100.

The battery package is installed in the automobile body, the direct current interface that charges sets up in the automobile body, controller 100 installs in the automobile body and includes box 110, electronic control module 120, first plug-in components 200 and second plug-in components 300, box 110 has installation side 111, installation side 111 is towards the left side or the right side of automobile body, first plug-in components 200 is installed in installation side 111, and the both ends of first plug-in components 200 are connected with battery package and electronic control module 120 respectively, second plug-in components 300 and first plug-in components 200 are installed in same installation side 111, the both ends of second plug-in components 300 are connected with direct current interface and electronic control module 120 that charges respectively.

According to the utility model discloses vehicle, through installing the battery package in the automobile body, the direct current interface that charges sets up in the automobile body, and controller 100 installs in the automobile body and includes box 110 and automatically controlled module 120, and the direct current interface that charges can charge for the battery package when being connected to the battery charging outfit (for example fill electric pile or the cabinet that charges). The relative positions of the battery pack, the dc charging interface, and the controller 100 are fixed by the vehicle body.

In addition, the box body 110 has a mounting side surface 111, the first plug assembly 200 is mounted on the mounting side surface 111 and is respectively connected with the battery pack and the electronic control module 120, the second plug assembly 300 and the first plug assembly 200 are mounted on the same mounting side surface 111, two ends of the second plug assembly 300 are respectively connected with the dc charging interface and the electronic control module 120, for example, a portion of the second plug assembly 300 located outside the box body 110 is connected with the dc charging interface, the other end of the second plug assembly 300 is respectively connected with the electronic control module 120 and the first plug assembly 200, for example, a portion of the positive electrode of the second plug assembly 300 located inside the box body 110 is connected with the electronic control module 120 through an inductor, and a portion of the negative electrode of the second plug assembly 300 located inside the box body 110 is connected with the negative electrode of the first plug assembly 200.

Specifically, when the dc charging interface is connected to the charging device, the current flows through the dc charging interface, the second plug assembly 300, the inductor, the electronic control module 120, the first plug assembly 200, and the battery pack in sequence, so as to perform boosting charging on the battery pack.

Through all installing first plug assembly 200 and second plug assembly 300 in same installing flank 111, the overall arrangement of box 110 can be more regular simple, and, first plug assembly 200 and second plug assembly 300's distance can be nearer, and then can shorten the line distance of walking between first plug assembly 200 and the second plug assembly 300, so that can make the line length of walking between first plug assembly 200 and the second plug assembly 300 short, be convenient for arrange, the current loss of the electric current that second plug assembly 300 flows to first plug assembly 200 on the wire can be lower, be favorable to reducing the energy consumption. Moreover, the wiring between the whole first plug assembly 200 and the whole second plug assembly 300 and the electronic control module 120 can be shorter, and the current loss can be further reduced.

In addition, the mounting side 111 faces the left side or the right side of the vehicle body, and after the first plug assembly 200 and the second plug assembly 300 are mounted on the mounting side 111, the first plug assembly 200 and the second plug assembly 300 can face the left side or the right side of the vehicle body, so that even if the first plug assembly 200 and the second plug assembly 300 protrude out of the mounting side 111 of the box body 110, the first plug assembly 200 and the second plug assembly 300 are not easily interfered with other parts of the vehicle, thereby facilitating the mounting and fixing of the controller 100, and when the vehicle collides frontally and backwardly to cause the parts fixed on the vehicle body to deviate, the deformation range of the vehicle body in the left and right directions is reduced, the mounting side 111 of the box body 110 is also not easily collided and interfered with other parts, thereby avoiding the probability that the first plug assembly 200 and the second plug assembly 300 are collided, reducing the damage probability of the first plug assembly 200 and the second plug assembly 300, and simultaneously being beneficial to improving the safety of the electrical connection of the controller 100.

So, according to the utility model discloses the vehicle has the advantage such as the line distance of walking is short, the overall arrangement of being convenient for, current loss is low and the security is high.

In some embodiments of the present invention, as shown in fig. 1 to 3, the first plug assembly 200 and the second plug assembly 300 are arranged in the front-rear direction of the vehicle body.

In this way, the size of the first plug assembly 200 and the second plug assembly 300 in the up-down direction of the vehicle body may be smaller, so that the thickness of the box body 110 of the controller 100 may be reduced, which is beneficial to the flat setting of the controller 100, and thus the box body 110 may be conveniently installed and fixed, the space utilization of the box body 110 is high, and the electric control module 120 may be arranged along the horizontal direction, which saves space.

In some embodiments of the present invention, as shown in fig. 1 to 3, the second plug assembly 300 is closer to the edge of the mounting side 111 than the first plug assembly 200 in the front-rear direction of the vehicle body.

That is to say, first plug assembly 200 can be close to the center department of installing side 111 for second plug assembly 300 in the fore-and-aft direction of automobile body, like this, not only can separate first plug assembly 200 and second plug assembly 300, reduces the probability that first plug assembly 200 and second plug assembly 300 position were interfered, is favorable to automatically controlled module 120 and the interface connection that charges of direct current moreover, and first plug assembly 200 is connected with the battery package, and whole car arranges more rationally.

In some embodiments of the present invention, as shown in fig. 2 and 3, the first plug assembly 200 includes a first socket 210 and a dc bus bar nose 220.

The first socket 210 is installed in the box body 110 and connected to the electronic control module 120, the box body 110 is provided with a first opening 112, the first socket 210 is exposed from the first opening 112, the direct current bus bar nose 220 is plugged into the first socket 210 through the first opening 112 from the outside of the box body 110, and the direct current bus bar nose 220 is connected to the battery pack through a wire.

Thus, the first socket 210 can be fixed in the box 110, the box 110 can cover the first socket 210, and the interface of the first socket 210 and the dc bus bar nose 220 can be exposed from the first opening 112, and the dc bus bar nose 220 can be connected with the first socket 210 through the first opening 112 in a pluggable manner, so that not only the first socket 210 can be more reliably connected with the box 110, but also the box 110 is utilized to protect the first socket 210, the first socket 210 is more difficult to damage, that is, the maintenance frequency of the first socket 210 can be less, the first socket 210 can be installed only by disassembling and assembling the box cover during assembling, a small cover is not required to be reserved on the box cover for repairing and installing the first socket 210, and the structure of the box 110 can be simplified.

In addition, by using the first socket 210 and the dc bus bar nose 220 in cooperation, compared with the prior art in which the battery pack and the electronic control module 120 are electrically connected through two plug connectors (for example, one is a socket and the other is a plug), the cost can be reduced and the space can be saved.

For example, when the first socket 210 and the box body 110 are assembled, the first socket 210 may be fixed in the box body 110, and then the box cover covers the box body 110, so that the first socket 210 and the box body 110 may be connected and fixed.

In some embodiments of the present invention, as shown in fig. 3 and 4, the outer surface of the box body 110 is provided with a ring platform 117 protruding outward, the ring platform 117 surrounds the first opening 112, the outer peripheral surface of the dc bus bar nose 220 is provided with a first ring edge 221, and the first ring edge 221 is mounted on the ring platform 117 by a first fastener 225.

It should be noted that the structures of the first plug assembly 200 and the second plug assembly 300 may be the same, as shown in fig. 3 and 4, the structure of the first plug assembly 200 may refer to the structure of the second plug assembly 300, and the structure of the second plug assembly 300 may also refer to the structure of the first plug assembly 200.

Specifically, the ring platform 117 protrudes from the outer surface of the box body 110, and the first ring edge 221 protrudes from the outer peripheral surface of the dc bus bar nose 220, so that the thickness of the box body 110 at the ring platform 117 can be increased by arranging the ring platform 117, the thickness of the first fastening piece 224 inserted into the ring platform 117 can be larger, the connection between the first fastening piece 224 and the box body 110 is more reliable, the connection reliability between the dc bus bar nose 220 and the box body 110 is also increased, and the electrical connection reliability between the dc bus bar nose 220 and the first socket 210 can be improved. In addition, the first annular edge 221 is arranged to facilitate the connection between the first fastening member 224 and the dc bus bar nose 220, and the installation of the first fastening member 224 does not affect the electrical connection of the dc bus bar nose 220.

In some embodiments of the present invention, as shown in fig. 3 and 4, the controller 100 further comprises a first sealing ring 223.

The end of the first annular rim 221 facing the annular platform 117 is provided with a sealing groove 222, a first sealing ring 223 is installed in the sealing groove 222 and surrounds the first opening 112, and the first sealing ring 223 is compressed between the annular platform 117 and the first annular rim 221.

Like this, the seal groove 222 can be used for fixing the position of the first seal ring 223, the first seal ring 223 is not prone to shifting, and the first seal ring 223 can seal the gap between the annular platform 117 and the first annular edge 221, so that the first opening 112 can be sealed, dust or liquid is prevented from entering the box body 110 through the gap between the direct current bus bar nose 220 and the box body 110, the inside neatness of the box body 110 is guaranteed, and the safety of the electrical connection of the box body 110 is improved.

In some embodiments of the present invention, as shown in fig. 3 and 4, the inner wall of the box body 110 is configured with a baffle 118 corresponding to the position of the first socket 210, at least a portion of the baffle 118 protrudes from the inner peripheral wall of the first opening 112 toward the center of the first opening 112, the outer peripheral surface of the first socket 210 is provided with a second annular edge 211, the second annular edge 211 is mounted on the portion of the baffle 118 protruding from the inner peripheral wall of the first opening 112 through a second fastening member 213, and the second fastening member 213 is exposed from the first opening 112 and sequentially passes through the baffle 118 and the second annular edge 211.

In this way, the baffle 118 may stop the first socket 210, so that the first socket 210 may be located at a side of the first opening 112 facing the inside of the box body 110, and a portion of the baffle 118 exposed out of the first opening 112 is conveniently connected with the second fastening member 213, so that the second fastening member 213 can more easily pass through the baffle 118 and the second annular edge 211, and the connection is more convenient.

Moreover, the second fastening member 213 is exposed from the first opening 112, that is, the second fastening member 213 is installed from the outside of the case 110 and sequentially passes through the baffle 118 and the second annular edge 211, the installation operation space of the outside of the case 110 is larger, the operation is easier to perform when the second fastening member 213 is assembled, and the assembly step of the second fastening member 213 is further simplified.

In some embodiments of the present invention, as shown in fig. 3 and 4, the controller 100 further comprises a second sealing ring 212.

The second sealing ring 212 is sleeved on the first socket 210 and is pressed between the second annular edge 211 and the baffle 118. In this way, the second sealing ring 212 may seal the gap between the second annular edge 211 and the baffle 118, and thus, the first opening 112 may be sealed by the first sealing ring 223 and the second sealing ring 212 in a double layer, so as to further prevent dust or liquid from entering the interior of the box body 110 from the first opening 112, thereby more effectively improving the inner cleanliness of the box body 110 and improving the safety of the electrical connection of the box body 110.

In some embodiments of the present invention, as shown in fig. 3 and 4, the controller 100 further comprises a pressure plate 230.

The pressing plate 230 is installed on the first socket 210 and located on a side of the first magnetic ring 400 opposite to the second annular edge 211, a projection of the pressing plate 230 on a plane perpendicular to an axial direction of the first magnetic ring 400 at least partially protrudes out of a hole portion of the first magnetic ring 400 along a radial direction of the first magnetic ring 400, that is, an outer diameter of the pressing plate 230 is larger than an inner diameter of the first magnetic ring 400, and the pressing plate 230 and the second annular edge 211 jointly clamp the first magnetic ring 400.

In this way, the pressure plate 230 can prevent the first magnetic ring 400 from shifting away from the second annular edge 211. Moreover, the outer diameter of the pressing plate 230 may not be greater than the outer diameter of the first magnetic ring 400, so that the pressing plate 230 can stop the first magnetic ring 400, so that the relative position between the first magnetic ring 400 and the first socket 210 is more stable and reliable, and the pressing plate 230 does not exceed the outer peripheral surface of the first magnetic ring 400, thereby avoiding the pressing plate 230 from interfering with other components, and being more convenient to install.

In some embodiments of the present invention, as shown in fig. 3 and 4, the first socket 210 includes a socket body, the second ring 211 is disposed at one end of the socket body and protrudes from the outer peripheral surface of the socket body along the radial direction of the socket body, and the other end of the socket body is connected to the third fastening member.

Specifically, one end of the first socket 210, which is far away from the dc bus bar nose 220, is provided with a positioning block 214, the positioning block 214 can pass through a hole portion of the first magnetic ring 400, the pressing plate 230 is provided with an insertion hole 231, the positioning block 214 is inserted into the insertion hole 231, the pressing plate 230 is mounted on the second annular edge 211 through a third fastener 240, at least one side of the positioning block 214 in the thickness direction is provided with a positioning rib 215, for example, two sides of the positioning block 214 in the thickness direction are respectively provided with a positioning rib 215, the pressing plate 230 is provided with a positioning groove 232, the positioning groove 232 is located at least one side of the insertion hole 231 in the width direction, for example, the positioning groove 232 is located at two sides of the insertion hole 231 in the width direction and is communicated with the insertion hole 231, and the positioning rib 215 is inserted into the positioning groove 232.

From this, the positioning block 214 can carry out prepositioning to the clamp plate 230, the installation of clamp plate 230 is convenient for, and the positioning block 214 can carry out backstop fixed to the clamp plate 230 in the radial of clamp plate 230, so that clamp plate 230 and first socket 210 are connected stably, in addition, the thickness of positioning block 214 can set up lessly, the cross-sectional area of jack 231 can be less like this, the cross-sectional area of clamp plate 230 can be bigger, be favorable to improving the structural strength of clamp plate 230, clamp plate 230 is connected more stably with first socket 210, and clamp plate 230 can more stably end first magnetic ring 400, further improve the fixed reliability of first magnetic ring 400.

For example, the locating groove 232 can be located the length direction's of jack 231 intermediate position, and be located the width direction's of jack 231 both sides, through with locating groove 232 and jack 231 intercommunication, can simplify the structure of locating groove 232 and jack 231, thereby can simplify the structure of clamp plate 230, the processing of being convenient for, moreover, cooperate with location muscle 215 through locating groove 232, can make the relative position of clamp plate 230 and first plug socket 210 more stable, avoided clamp plate 230 and first plug socket 210 to take place the offset, the installation is more stable.

When the first magnetic ring 400 is sleeved on the first socket 210, the third fastening member 240 can sequentially pass through the first bolt hole 233 and the second bolt hole 216, so as to fix the pressing plate 230 and the first socket 210 together, and fix the first magnetic ring 400 between the pressing plate 230 and the second annular edge 211, thereby making the installation and fixation more reliable.

In some embodiments of the present invention, as shown in fig. 2 and 3, the second socket assembly 300 includes a second socket 310 and a dc charging wire nose 320.

The second socket 310 is installed in the box body 110, the positive pole of the second socket 310 is connected with the electronic control module 120, wherein the positive pole of the second socket 310 is connected with the electronic control module 120 through an inductor, the negative pole of the second socket 310 is connected with the negative pole of the first plug-in component 200, the box body 110 is provided with a second opening 113, the second socket 310 is exposed out of the second opening 113, the direct-current charging wire nose 320 is plugged in the second socket 310 through the second opening 113 from the outside of the box body 110, and the direct-current charging wire nose 320 is connected with the direct-current charging interface through a wire.

Thus, when the dc charging line nose 320 is connected to the charging device, the current may flow through the dc charging interface, the dc charging line nose 320, the second socket 310 and the inductor in sequence to the electronic control module 120, and then flow through the dc bus line nose 220 and the first socket 210 to the battery pack, so as to perform boost charging for the battery pack.

The second socket 310 can be fixed in the box body 110, the box body 110 can cover the second socket 310, and the interface between the second socket 310 and the dc charging wire nose 320 can be exposed from the second opening 113, and the dc charging wire nose 320 can be connected with the second socket 310 through the second opening 113 in a pluggable manner, so that the second socket 310 can be more reliably connected with the box body 110, the box body 110 is utilized to protect the second socket 310, and the second socket 310 is more difficult to damage, that is, the maintenance frequency of the second socket 310 can be less, the installation of the second socket 310 can be realized only by disassembling and assembling the box cover during the assembly, a small cover does not need to be reserved on the box cover for maintaining and installing the second socket 310, and the structure of the box body 110 is simplified.

In addition, through adopting second socket 310 and direct current charging wire nose 320 cooperation to use, compare and be connected through two plug connectors (for example one is the socket and another is the plug) electricity between direct current charging interface and the electronic control module 120 among the prior art, can reduce cost, and practice thrift the space.

For example, when the second socket 310 is assembled with the box body 110, the second socket 310 may be fixed in the box body 110, and then the box cover is used to cover the box body 110, so that the second socket 310 and the box body 110 can be connected and fixed.

In some embodiments of the present invention, as shown in fig. 2 and 3, the vehicle further comprises a first magnetic ring 400 and a second magnetic ring 410.

The first magnetic ring 400 is disposed in the box body 110 and sleeved on the portion of the first plug-in assembly 200 located in the box body 110, and the second magnetic ring 410 is disposed in the box body 110 and sleeved on the portion of the second plug-in assembly 300 located in the box body 110.

The first magnetic ring 400 and the second magnetic ring 410 have a good inhibition effect on high-frequency noise and have an anti-interference effect, so that fluctuation of direct-current voltage flowing through the first plug-in component 200 and the second plug-in component 300 is reduced, fluctuation amplitude and fluctuation frequency of charge and discharge voltage of the battery pack are greatly reduced, stability of the charge and discharge voltage of the battery pack is higher, charge and discharge safety of the battery pack can be improved, loss of the battery pack and the electric control module 120 caused by fluctuation of the charge and discharge voltage can be avoided, and service lives of the battery pack and the electric control module 120 are prolonged.

Moreover, by sleeving the first magnetic ring 400 on the portion of the first plug-in assembly 200 located in the box body 110 and sleeving the second magnetic ring 410 on the portion of the second plug-in assembly 300 located in the box body 110, that is, the first magnetic ring 400 and the second magnetic ring 410 are both located in the box body 110, the first magnetic ring 400 can be fixed by the first plug-in assembly 200, and the second magnetic ring 410 can be fixed by the second plug-in assembly 300.

Thus, the number of parts of the controller 100 may be reduced, and it is not necessary to additionally provide a fixing seat for fixing the first magnetic ring 400 and a fixing seat for fixing the second magnetic ring 410 in the box body 110, so that the required installation space for the first magnetic ring 400 and the first plug-in component 200 as a whole and the required installation space for the second magnetic ring 410 and the second plug-in component 300 as a whole can be reduced, which is beneficial to reducing the whole volume of the box body 110, improving the space utilization rate of the box body 110, and facilitating the whole layout of the controller 100.

In some embodiments of the present invention, as shown in fig. 2, the vehicle further includes a Y capacitor module 800, the Y capacitor module 800 is installed in the box 110, and the Y capacitor module 800 includes a first Y capacitor 810, a second Y capacitor 820, a third Y capacitor point 830, and a fourth Y capacitor 840.

One end of the first Y capacitor 810 is connected to the positive electrode of the first plug assembly 200, one end of the second Y capacitor 820 is connected to the negative electrode of the first plug assembly 200, the third Y capacitor 830 is connected to the positive electrode of the second plug assembly 300, the fourth Y capacitor 840 is connected to the negative electrode of the second plug assembly 300, and the other end of the first Y capacitor 810, the other end of the second Y capacitor 820, the other end of the third Y capacitor 830 and the other end of the fourth Y capacitor 840 are grounded through the box 100 after being converged.

In this way, common mode interference of the first plug assembly 200 and the second plug assembly 300 in the entire circuit can be avoided.

In some embodiments of the present invention, as shown in fig. 1, the vehicle further includes a motor 500, the motor 500 can be installed outside the box 110, the electronic control module 120 includes a three-phase bridge arm, each phase of bridge arm includes an upper bridge arm and a lower bridge arm, the three-phase upper bridge arm is connected to the positive pole of the first plug-in assembly 200 after being connected to the junction, the three-phase lower bridge arm is connected to the negative pole of the first plug-in assembly 200 after being connected to the junction, one end of the three-phase winding of the motor 500 is connected to the upper bridge arm and the lower bridge arm of the three-phase bridge arm of the electronic control module 120, and the other end of the three-phase winding of the motor 500 is connected to the positive pole of the second plug-in assembly 300 after being connected to the junction.

In this way, the probability of the ripple current generated in the circuit of the motor 500 by the second plug assembly 300 flowing in the charging process can be reduced, the stability of the charging voltage of the battery pack is ensured, and the quality of the electric power can be improved. Moreover, the boost charging circuit between the second plug assembly 300 and the battery pack multiplexes three-phase inductance of the motor 500, so that the controller 100 does not need to be additionally provided with inductance, the size of the controller 1 is reduced, the number of parts in the vehicle can be reduced, and the cost can be reduced.

In some embodiments of the present invention, as shown in fig. 4, the vehicle further includes a capacitor assembly 600, a positive switching copper bar 660, and a negative switching copper bar 670.

The capacitor assembly 600 is installed in the box body 110, the capacitor assembly 600 is provided with a positive electrode input copper bar 620, a negative electrode input copper bar 630, a boosting positive electrode input copper bar 640 and an output copper bar 650, the output copper bar 650 is connected with a bridge arm of the electronic control module 120, the boosting positive electrode input copper bar 640 is connected with a positive electrode of a direct current charging interface, the positive electrode switching copper bar 660 is installed on the capacitor assembly 600, one end of the positive electrode switching copper bar 660 is connected with the positive electrode input copper bar 620, the other end of the positive electrode switching copper bar 660 is connected with a positive electrode of the first plug-in assembly 200, the negative electrode switching copper bar 670 is installed on the capacitor assembly 600, one end of the negative electrode switching copper bar 670 is connected with the negative electrode input copper bar 630 and a negative electrode of the first plug-in assembly 200, and the other end of the negative electrode switching copper bar 670 is connected with a negative electrode of the second plug-in assembly 300.

That is to say, anodal input copper bar 620, negative pole input copper bar 630, anodal input copper bar 640, the output copper bar 650 of stepping up all can be integrated in capacitor assembly 600, and anodal switching copper bar 660 and negative pole switching copper bar 670 also can install in capacitor assembly 600, can improve capacitor assembly 600's integrated level like this, the electric connection of controller 100 of being convenient for, and be favorable to reducing the volume of controller 100.

In some embodiments of the present invention, as shown in fig. 5, the vehicle further includes a driving negative electrode fuse 680, the driving negative electrode fuse 680 is installed in the capacitor assembly 600, and one end of the negative electrode adapting copper bar 670 is connected to the negative electrode input copper bar 630 through the driving negative electrode fuse 680.

Like this, the electric current that can avoid negative pole switching copper bar 670 to flow to negative pole input copper bar 630 on the one hand is too big to improve the security of electricity connection, play the effect of drive insurance, on the other hand will drive negative pole insurance 680 and install in electric capacity subassembly 600, need not additionally to set up mounting structure for drive negative pole insurance 680, the part quantity of controller 100 is still less, is favorable to saving the space in the box 110, and reduce cost.

In some embodiments of the present invention, as shown in fig. 4, capacitor assembly 600 includes a housing 610.

The positive electrode input copper bar 620 and the negative electrode input copper bar 630 are mounted on one of the two opposite sides of the shell 610, the output copper bar 650 and the boosting positive electrode input copper bar 640 are mounted on the other of the two opposite sides of the shell 610, and the positive electrode switching copper bar 660, the negative electrode switching copper bar 670 and the driving negative electrode fuse 680 are mounted on one of the two opposite sides of the shell 610.

Like this, can be spaced apart with output copper bar 650 and the positive input copper bar 640 of stepping up with both positive input copper bar 620 and negative pole input copper bar 630, avoid the position between a plurality of spare parts to interfere, the installation of being convenient for can avoid a plurality of parts to take place the short circuit when connecing the electricity simultaneously, the holding circuit intercommunication. Moreover, the positive electrode switching copper bar 660, the negative electrode switching copper bar 670 and the driving negative electrode fuse 680 are installed on one of the two opposite sides of the shell 610, so that the positive electrode switching copper bar 660, the negative electrode switching copper bar 670 and the driving negative electrode fuse 680 are closer to the positive electrode input copper bar 620 and the negative electrode input copper bar 630, the wiring is shorter, and the current loss is small.

In some embodiments of the present invention, as shown in fig. 5, the capacitor assembly 600 includes a boost capacitor, the boost capacitor is installed in the housing 610, and the boost capacitor is connected to the boost positive input copper bar 640 and the negative input copper bar 630 respectively. Like this, boost capacitor can absorb the ripple current of second plug assembly 300 to the input current to second plug assembly 300 carries out the filtering, with the input voltage of stabilizing second plug assembly 300, makes the charging voltage to the battery package more steady.

In some embodiments of the present invention, as shown in fig. 5, the capacitor assembly 600 further includes an X capacitor, which may be a flat capacitor.

The X electric capacity is installed in casing 610, and the both ends of X electric capacity are connected with anodal input copper bar 620 and negative pole input copper bar 630 respectively, and like this, the X electric capacity can play the effect of absorbing first grafting subassembly 200 ripple electric current to realize the purpose of the stability of the charge-discharge voltage of battery package. Also, an X-capacitor can be used to eliminate differential mode interference.

In some embodiments of the present invention, as shown in fig. 2, the electronic control module 120 includes a control board 121, and the control board 121 is integrated with a power circuit, a power distribution circuit, a vehicle control circuit, a charging control circuit and a motor 500 control circuit.

Specifically, the vehicle control circuit is connected with a power supply circuit, a distribution circuit, a charging control circuit and a motor control circuit respectively, the motor control circuit is provided with a three-phase bridge arm, the three-phase bridge arm is connected with the motor 500, the power supply circuit is connected with the battery pack, the distribution circuit is connected with a power supply module of the controller 100, and the charging control circuit controls the connection and disconnection between the direct current charging interface and the battery pack.

From this, control panel 121 is integrated with the power function, distribution (PDU) function, whole car control (VCU) function, charge controller (BMC) and motor control function, the battery package is to control panel 121 power supply, and control panel 121 sends and receives through a signal connector, just can realize above-mentioned power function, distribution (PDU) function, whole car control (VCU) function, charge controller (BMC) and the control of five kinds of motor control functions, be favorable to whole car pencil to arrange and shield, the cost is saved, can also alleviate product weight and volume, realize energy saving and emission reduction.

In some embodiments of the present invention, as shown in fig. 6, the controller 100 may further include a water channel cover plate 700, the water channel cover plate 700 is provided with a first water channel 710, the tank 110 is provided with a second water channel 114, the water channel cover plate 700 may cover the second water channel 114 in the tank 110, and the water channel cover plate 700 may be integrally connected to the tank 110 by friction welding.

Specifically, the side wall of the tank 110 may be connected to an inlet pipe 115 and an outlet pipe 116, the outlet pipe 116 may be communicated with an inlet of the first water channel 710, an outlet of the first water channel 710 is communicated with an inlet of the second water channel 114, an outlet of the second water channel 114 may be communicated with the outlet pipe 116, the coolant enters from the inlet pipe 115 and flows upward into the first water channel 710 of the water channel cover plate 700, and flows through the first water channel 710 and flows into the second water channel 114 through the outlet of the first water channel 710 and the inlet of the second water channel 114, and is discharged through the outlet of the second water channel 114 and the outlet pipe 116, so that the coolant in the first water channel 710 may dissipate heat for the IGBT module, and the coolant in the second water channel 114 of the tank 110 may dissipate heat for the control board 121, thereby preventing the IGBT module and the control board 121 from being damaged by high temperature, and maintaining the stability of the operation thereof.

Other configurations and operations of vehicles according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "particular embodiment," "particular 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (16)

1. A vehicle, characterized by comprising:

a vehicle body;

a battery pack mounted to the vehicle body;

the direct-current charging interface is arranged on the vehicle body; and

the controller, the controller install in the automobile body, the controller includes box, electric control module, first grafting subassembly and second grafting subassembly, the box has the installation side, the installation side orientation the left side or the right side of automobile body, first grafting unit mount in the installation side, just the both ends of first grafting subassembly respectively with the battery package with electric control module connects, second grafting subassembly with first grafting unit mount is in same the installation side, just the both ends of second grafting subassembly respectively with the direct current charge the interface with electric control module connects.

2. The vehicle of claim 1, characterized in that the first plug assembly and the second plug assembly are arranged in a front-rear direction of the vehicle body.

3. The vehicle according to claim 2, characterized in that the second plug assembly is closer to an edge of the mounting side than the first plug assembly in a front-rear direction of the vehicle body.

4. The vehicle of claim 1, characterized in that the first plug assembly comprises:

the first plug socket is mounted in the box body and connected with the electronic control module, the box body is provided with a first opening, and the first plug socket is exposed out of the first opening; and

the direct-current bus bar nose is inserted in the first inserting seat from the outside of the box body through the first opening, and the direct-current bus bar nose is connected with the battery pack through a lead.

5. The vehicle of claim 4, wherein an outer surface of the box body is provided with an outwardly protruding collar surrounding the first opening, an outer peripheral surface of the direct current busbar nose is provided with a first collar, and the first collar is mounted to the collar by a first fastener.

6. The vehicle of claim 5, further comprising:

the first sealing ring faces towards the ring platform, a sealing groove is formed in one end of the first ring edge, the first sealing ring is installed in the sealing groove and surrounds the first opening, and the first sealing ring is pressed between the ring platform and the first ring edge.

7. The vehicle according to claim 4, characterized in that the inner wall of the box body is configured with a baffle corresponding to the position of the first socket, at least a part of the baffle protrudes from the inner peripheral wall of the first opening to the direction of the center of the first opening, the outer peripheral surface of the first socket is provided with a second annular edge, and the second annular edge is mounted on the part of the baffle protruding from the inner peripheral wall of the first opening through a second fastener.

8. The vehicle of claim 7, further comprising:

the second sealing ring is sleeved on the first inserting seat and is pressed between the second annular edge and the baffle.

9. The vehicle of claim 7, further comprising:

the first magnetic ring is arranged in the box body and sleeved on the first plug socket;

the pressing plate is installed on the first plug socket and located on one side, back to the second annular edge, of the first magnetic ring, the projection of the pressing plate on the plane perpendicular to the axial direction of the first magnetic ring is at least partially protruded out of the hole portion of the first magnetic ring along the radial direction of the first magnetic ring, and the pressing plate fixes the first magnetic ring on the first plug socket through a third fastener.

10. The vehicle of claim 9, characterized in that the first socket comprises:

the second ring edge is arranged at one end of the plug socket body and protrudes out of the outer peripheral surface of the plug socket body along the radial direction of the plug socket body, and the other end of the plug socket body is connected with the third fastener.

11. The vehicle according to claim 10, wherein the other end of the socket body is provided with a positioning block, the positioning block penetrates through a hole part of the first magnetic ring, the pressing plate is provided with an insertion hole, and the positioning block is inserted into the insertion hole;

at least one side of the thickness direction of the positioning block is provided with a positioning rib respectively, the pressing plate is provided with a positioning groove, the positioning groove is located at least one side of the width direction of the jack and communicated with the jack, and the positioning rib is inserted into the positioning groove.

12. The vehicle of claim 1, wherein the second plug assembly comprises:

the second plug socket is mounted in the box body and connected with the electronic control module, a second opening is formed in the box body, and the second plug socket is exposed from the second opening; and

the direct current charging wire nose is inserted in the second inserting seat through the second opening outside the box body, and the direct current charging wire nose is connected with the direct current charging interface through a wire.

13. The vehicle of claim 1, further comprising:

the first magnetic ring is arranged in the box body and sleeved on the part, located in the box body, of the first plug-in assembly; and

the second magnetic ring is arranged in the box body and sleeved on the part, located in the box body, of the second plug-in assembly.

14. The vehicle of claim 1, further comprising:

the Y capacitor module is installed in the box body and comprises a first Y capacitor, a second Y capacitor, a third Y capacitor and a fourth Y capacitor, one end of the first Y capacitor is connected with the anode of the first plug-in component, one end of the second Y capacitor is connected with the cathode of the first plug-in component, the third Y capacitor is connected with the anode of the second plug-in component, the fourth Y capacitor is connected with the cathode of the second plug-in component, the other end of the first Y capacitor, the other end of the second Y capacitor, the other end of the third Y capacitor and the other end of the fourth Y capacitor are connected in a junction mode and then pass through the box body and the ground.

15. The vehicle of claim 12, further comprising an electric machine including a three-phase winding;

the electric control module comprises three-phase bridge arms, each phase of bridge arm comprises an upper bridge arm and a lower bridge arm, the upper bridge arms of the three phases are connected with the positive pole of the first plug-in assembly after being in tandem connection, the lower bridge arms of the three phases are connected with the negative pole of the first plug-in assembly after being in tandem connection, one ends of three-phase windings of the motor are respectively connected between the upper bridge arm and the lower bridge arm of the three-phase bridge arm, and the other ends of the three-phase windings of the motor are connected with the positive pole of the second plug-in assembly after being in tandem connection.

16. The vehicle of claim 15, characterized in that the electronic control module comprises:

the control panel, the control panel integration has power supply circuit, distribution circuit, whole car control circuit, charge control circuit and motor control circuit, whole car control circuit respectively with power supply circuit distribution circuit charge control circuit with motor control circuit connects, motor control circuit includes the three-phase bridge arm, power supply circuit with the battery package is connected, distribution circuit passes through the power module and the battery package of controller are connected, charge control circuit control the direct current charge interface with break-make between the battery package.

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