CN221010482U - Charging communication controller and new energy automobile - Google Patents

Abstract

The utility model discloses a charging communication controller and a new energy automobile, and relates to the technical field of new energy automobiles. A charging communication controller comprising: an upper shell made of plastic and a lower shell made of conductive metal material, wherein the lower shell is connected to the lower end of the upper shell, and the lower shell and the upper shell jointly enclose an installation space; the upper shell is also provided with a battery compartment, and the upper end of the battery compartment is provided with a battery compartment opening; the circuit board is positioned in the installation space and is connected with the lower shell through a conductive connecting piece; the battery module is positioned in the battery compartment and is electrically connected with the circuit board; the battery bin cover is arranged at the position of the battery bin opening and is detachably connected with the upper shell. The utility model is beneficial to meeting the requirements of light weight and reliability.

Description

Charging communication controller and new energy automobile

Technical Field

The utility model relates to the technical field of new energy automobiles, in particular to a charging communication controller and a new energy automobile.

Background

With the continuous development of new energy technology and the increasingly outstanding problems of environmental pollution and energy consumption caused by traditional fuel automobiles, in order to save energy and protect the environment, the new energy automobiles gradually become the main stream mode of people's daily trips. Therefore, a high requirement is put on various functions of the new energy automobile, and a charging function is important.

In the related art, in order to ensure charging efficiency and charging safety, a new energy vehicle is generally provided with a charging system, and a charging communication controller is one of key components in the charging system. One of the functions of the charging communication controller is to monitor the state of the electric power system of the vehicle and to respond accordingly in time according to the monitored state. Therefore, how to design the charging communication controller so as to meet the requirements of light weight and reliability is gradually one of the current exploration directions.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide a charging communication controller and a new energy automobile, in which after the charging communication controller is powered off, a battery module can provide electric energy for the charging communication controller to ensure that the charging communication controller can normally work within a certain time, and a circuit board is electrically connected with a lower housing through an upper housing made of plastic and a lower housing made of conductive metal material, so that the dead weight of the charging controller can be reduced, the mechanical strength of the charging communication controller can be ensured, and EMC performance can be satisfied, thereby being beneficial to meeting the requirements of light weight and reliability.

In a first aspect, the present embodiment provides a charging communication controller, including: an upper shell made of plastic and a lower shell made of conductive metal material, wherein the lower shell is connected to the lower end of the upper shell, and the lower shell and the upper shell jointly enclose an installation space; the upper shell is further provided with a battery compartment, and the upper end of the battery compartment is provided with a battery compartment opening; the circuit board is positioned in the installation space and is connected with the lower shell through a conductive connecting piece; the battery module is positioned in the battery compartment and is electrically connected with the circuit board; the battery compartment cover is arranged at the position of the battery compartment opening and detachably connected with the upper shell.

In some embodiments, the upper housing comprises: the charging communication controller comprises a top plate, a first side plate and a second side plate, wherein the length direction of the top plate is parallel to the length direction of the charging communication controller, the long edges of the top plate are respectively connected with the first side plate, the wide edges of the top plate are respectively connected with the second side plate, and the first side plate and the second side plate are downwards folded relative to the top plate; and a part of the area of the top plate is recessed downwards to form the battery compartment.

In some embodiments, a clamping block is arranged at the area of the upper shell close to the battery compartment opening; the battery compartment cover is characterized in that a connecting edge extending downwards is connected to an area, close to the edge, of the battery compartment cover, the connecting edge is connected with a clamping edge, and the clamping edge is folded and folded relative to the connecting edge, so that the clamping edge can be abutted to the lower surface of the clamping block.

In some embodiments, the top plate is provided with a mounting window, the mounting window is communicated with the battery compartment opening, the battery compartment opening is in orthographic projection of the inner surface of the top plate, the battery compartment opening is located in orthographic projection of the mounting window on the inner surface of the top plate, and the side wall of the top plate surrounding the mounting window is provided with the clamping block.

In some embodiments, the battery compartment cover has a first edge and a second edge opposite to each other, the connecting edge is connected to an area of the battery compartment cover near the first edge, a mounting through hole is formed in an area of the battery compartment cover near the second edge, and a first bolt is arranged in the mounting through hole in a penetrating manner and can be matched with a threaded hole formed in the battery compartment.

In some embodiments, two first side plates are respectively provided with a heat dissipation hole, and the heat dissipation holes are used for communicating the installation space with the external space of the charging communication controller; the heat dissipation holes on one first side plate are used for allowing external air to enter the installation space for heat exchange, and the heat dissipation holes on the other first side plate are used for allowing heat exchanged air to flow out of the charging communication controller.

In some embodiments, the front projection of the battery compartment on the inner surface of one of the first side plates is staggered from the front projection of each of the heat dissipating holes on the inner surface of the first side plate.

In some embodiments, the inner surface of the upper housing facing the installation space is provided with the limit boss, and the limit boss can be abutted against the circuit board.

In some embodiments, a wireless communication module is further disposed in the installation space, and the wireless communication module is electrically connected with the circuit board; the wireless communication module is arranged at intervals with the limiting boss.

In some embodiments, the conductive connection is a conductive foam layer.

In some embodiments, the surface of the battery module is provided with a protective foam layer.

In a second aspect, the present embodiment further provides a new energy automobile, including: a charging communication controller as claimed in any one of the preceding claims.

The embodiment provides a charge communication controller and new energy automobile, charge communication controller includes: an upper shell made of plastic and a lower shell made of conductive metal material, wherein the lower shell is connected to the lower end of the upper shell, and the lower shell and the upper shell jointly enclose an installation space; the upper shell is further provided with a battery compartment, and the upper end of the battery compartment is provided with a battery compartment opening; the circuit board is positioned in the installation space and is connected with the lower shell through a conductive connecting piece; the battery module is positioned in the battery compartment and is electrically connected with the circuit board; the battery compartment cover is arranged at the position of the battery compartment opening and detachably connected with the upper shell. So, after the outage of charge communication controller, battery module can provide the electric energy for charge communication controller to ensure that charge communication controller can normally work in certain time, do benefit to new energy automobile and charge, and through setting up detachable battery compartment lid, can enough have the protection effect to battery module, ensure battery module's operational reliability, be convenient for take out it again and overhaul when battery module trouble. Moreover, through the last casing that adopts plastics to make and the lower casing that electrically conductive metal material made, be connected circuit board and lower casing electricity, can enough reduce charge controller's dead weight, can ensure charge communication controller's mechanical strength again, can also satisfy EMC performance to do benefit to and satisfy lightweight and reliability demand.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

Fig. 1 is a schematic perspective view of a charging communication controller according to an exemplary embodiment;

Fig. 2 is an exploded view of a charge communication controller provided by an exemplary embodiment;

FIG. 3 is a schematic diagram of a circuit board and conductive connectors according to an exemplary embodiment;

FIG. 4 is a schematic view of a battery compartment cover provided by an exemplary embodiment;

Fig. 5 is a schematic view of a structure of a charging communication controller according to an exemplary embodiment when a battery compartment cover is hidden;

fig. 6 is a schematic structural view of an upper case provided in an exemplary embodiment.

Reference numerals illustrate:

1-an upper housing; 11-top plate; 11 a-a mounting window; 12-a first side panel; 12 a-heat dissipation holes; 13-a second side plate; 14-a battery compartment; 14 a-battery compartment opening; 15-clamping blocks; 16-limiting bosses;

2-a lower housing;

3-a circuit board; 31-conductive connectors;

4-battery module; 41-a protective foam layer;

5-a battery compartment cover; 5 a-a first edge; 5 b-a second edge; 51-a cover; 52-connecting edges; 53-clamping edges; 54-reinforcing ribs; 55-mounting through holes;

6-a wireless communication module.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The structure, function and implementation process of the charging communication controller and the new energy automobile according to the embodiment of the utility model are described below for illustration with reference to the accompanying drawings. Wherein arrow Z in the figure is used to illustrate the upper side, arrow Y is used to illustrate the right side, and arrow X is used to illustrate the front side; the up-down direction is the height direction of the charge communication controller, the left-right direction is the length direction of the charge communication controller, and the front-back direction is the width direction of the charge communication controller.

In addition, other structures and functions of the charging communication controller according to the embodiments of the present utility model are known to those skilled in the art, and are not described herein for redundancy reduction.

Referring to fig. 1 and 2, a charging communication controller provided in this embodiment includes: an upper shell 1 made of plastic and a lower shell 2 made of conductive metal material, wherein the lower shell 2 is connected to the lower end of the upper shell 1, and the lower shell 2 and the upper shell 1 jointly enclose an installation space; wherein, the upper shell 1 is also provided with a battery compartment 14, and the upper end of the battery compartment 14 is provided with a battery compartment opening 14a; the circuit board 3, the circuit board 3 locates in installation space, the circuit board 3 is connected with lower body 2 through the conductive connecting piece 31; the battery module 4 is positioned in the battery compartment 14, and the battery module 4 is electrically connected with the circuit board 3; the battery compartment cover 5 is arranged at the battery compartment opening 14a in a covering manner, and the battery compartment cover 5 is detachably connected with the upper shell 1.

The upper case 1 may be made of plastic having insulating properties to reduce the dead weight of the charging communication controller. The upper case 1 may be a case having a lower opening. Specifically, the upper case 1 may have a quadrangular prism shape, and the upper case 1 includes: the top plate 11, the first side plate 12 and the second side plate 13, the top plate 11 is a rectangular plate body, the length direction of the top plate 11 is parallel to the length direction Y of the charging communication controller, two long edges of the top plate 11 are respectively connected with the first side plate 12, two wide edges of the top plate 11 are respectively connected with the second side plate 13, and the first side plate 12 and the second side plate 13 are downwards folded and arranged relative to the top plate 11.

The lower opening of the upper casing 1 is provided with a lower casing 2, so that the lower casing 2 and the upper casing 1 jointly enclose a mounting space for mounting electronic devices and the like inside the charging communication controller. The first side plate 12 and the second side plate 13 of the upper casing 1 can be fastened and connected with the lower casing 2 through fasteners such as bolts, so that the electric components and the like in the installation space can be overhauled and replaced conveniently. The lower case 2 may include a bottom plate made of a conductive material, and the conductive material may be a conductive metal material such as an aluminum alloy, which can ensure mechanical strength of the charging communication controller and can be electrically connected with the circuit board 3 to satisfy EMC performance.

Referring to fig. 2 and 3, a circuit board 3 is disposed in the installation space, and required electrical components can be integrated on the circuit board 3. The underside of the circuit board 3 may be connected with a conductive connection member 31, the conductive connection member 31 being further connected with the lower housing 2, thereby electrically connecting the circuit board 3 with the lower housing 2, so that the charging communication controller can satisfy EMC performance.

In some examples, the conductive connecting member 31 may be a conductive foam layer, and an upper surface of the conductive foam layer may be adhered to and fixed with a lower surface of the circuit board 3, and a lower surface of the conductive foam layer may be abutted against an inner surface of the lower case 2. The conductive foam layer can be provided with three conductive foam blocks, and the three conductive foam blocks can be distributed at intervals. Of course, the specific number of conductive foam blocks is not limited thereto, and the present embodiment is merely illustrated herein, and may be specifically set according to actual needs.

In this example, the cotton layer of electrically conductive bubble can be enough be connected circuit board 3 and lower casing 2 electricity, and the cotton layer of electrically conductive bubble still has certain compressibility to the interval between the downside of better adaptation circuit board 3 and lower casing 2 reduces the equipment degree of difficulty of circuit board 3 and lower casing 2. For example, when the space between the lower side of the circuit board 3 and the lower case 2 is small, the compression amount of the conductive foam layer is small; when the space between the lower side of the circuit board 3 and the lower case 2 is large, the compression amount of the conductive foam layer is large.

In other examples, the conductive connecting member 31 may also employ other structural members having conductive properties, such as conductive clips and the like.

The upper case 1 is further formed with a battery compartment 14, the battery compartment 14 is used for accommodating the battery module 4, and the upper end of the battery compartment 14 is provided with a battery compartment opening 14a for the battery module 4 to enter and exit. Wherein a partial region of the top plate 11 of the upper case 1 may be downwardly recessed to form the battery compartment 14.

The battery module 4 is electrically connected with the circuit board 3, and the battery module 4 is used for providing electric energy for the charging communication controller. In some examples, the battery module 4 is used to provide electrical energy after the charging communication controller is powered down so that the charging communication controller can operate normally. For example, when the amount of electricity in the new energy vehicle decreases to a threshold value, the vehicle control system may control the charge communication controller to be powered off, and the battery module 4 supplies power to the charge communication controller. In addition, a wire passing hole may be provided on the wall of the battery compartment 14 for passing a wire harness connecting the battery module 4 and the circuit board 3.

In order to have a good protection effect on the battery module 4, the battery compartment opening 14a may be covered with a battery compartment cover 5, so that the battery module 4 can be placed in a relatively airtight space enclosed by the battery compartment 14 and the battery compartment cover 5. Wherein the battery compartment cover 5 is detachably connected with the wall of the battery compartment 14, for example, the battery compartment cover 5 can be fastened and connected with the wall of the battery compartment 14 through a plurality of fasteners, so as to facilitate the subsequent maintenance or replacement of the battery module 4.

For example, the battery module 4 may have a quadrangular prism shape, and accordingly, the inner space of the battery compartment 14 may have a quadrangular prism shape, and the battery compartment cover 5 may have a rectangular plate shape. In other examples, the battery module 4 may have a cylindrical shape, and correspondingly, the internal space of the battery compartment 14 may have a cylindrical shape, and the battery compartment cover 5 may have a circular plate shape.

In some examples, the outer surface of the battery module 4 may be provided with a protective foam layer 41, where the protective foam layer 41 is used to space the outer surface of the battery module 4 from the inner walls of the battery compartment 14 and the battery compartment cover 5, so as to prevent the battery module 4 from rubbing or colliding with the battery compartment 14 or the battery compartment cover 5, thereby reducing wear of the battery module 4, reducing the risk of leakage of the battery module 4, and also reducing or even avoiding vibration abnormal noise. Moreover, the protective foam layer 41 also has certain compression performance so as to reduce the mounting difficulty of the battery module.

The respective surfaces of the battery module 4 may be provided with protective foam layers 41, respectively, and the protective foam layers 41 may or may not entirely cover the respective surfaces of the battery module 4.

In some examples, the protective foam layer 41 may include a first portion fixed to the lower surface of the battery module 4, the first portion may be in a cross shape or a T shape, the first portion is connected with a plurality of second portions, the second portions are folded upward with respect to the first portion, the second portions are fixed to side surfaces of the battery module 4, the side surfaces of the battery module 4 are parallel to the height direction Z of the charging communication controller, the side surfaces of the battery module 4 may be respectively provided with second portions, an upper end of at least one of the second portions is connected with a third portion, and the third portion is fixed to the upper surface of the battery module 4.

In other examples, the protective foam layer 41 may include a cushion made of foam, and the cushion may include a first cushion portion and a second cushion portion, the first cushion portion being parallel to the height direction Z of the charging communication controller, the first cushion portion being for connection with a side surface of the battery module 4 parallel to the height direction Z of the charging communication controller, the upper side and the lower side of the first cushion portion being respectively connected with the second cushion portion, the second cushion portion may be disposed perpendicular to the first cushion portion, and the two second cushion portions being located on the same side of the first cushion portion, and the two second cushion portions being respectively connected with the upper surface and the lower surface of the battery module 4. Taking the case that the battery module 4 has a quadrangular shape as an example, the battery module 4 has four side surfaces parallel to the height direction Z of the charge communication controller, the buffer may have four, and the first buffer parts of the four buffer members are respectively engaged with the four side surfaces of the battery module 4. Adjacent buffering

The charging communication controller provided in this embodiment includes: an upper shell 1 made of plastic and a lower shell 2 made of conductive metal material, wherein the lower shell 2 is connected to the lower end of the upper shell 1, and the lower shell 2 and the upper shell 1 jointly enclose an installation space; wherein, the upper shell 1 is also provided with a battery compartment 14, and the upper end of the battery compartment 14 is provided with a battery compartment opening 14a; the circuit board 3, the circuit board 3 locates in installation space, the circuit board 3 is connected with lower body 2 through the conductive connecting piece 31; the battery module 4 is positioned in the battery compartment 14, and the battery module 4 is electrically connected with the circuit board 3; the battery compartment cover 5 is arranged at the battery compartment opening 14a in a covering manner, and the battery compartment cover 5 is detachably connected with the upper shell 1. So, after the outage of the communication controller that charges, battery module 4 can provide the electric energy for the communication controller that charges to ensure that the communication controller that charges can normally work in certain time, and through setting up detachable battery compartment lid 5, can enough have the protective effect to battery module 4, ensure the operational reliability of battery module 4, be convenient for again take out it when battery module 4 trouble and overhaul. Moreover, through the upper casing 1 that adopts plastics to make and the lower casing 2 that electrically conductive metal material made, be connected circuit board 3 and lower casing 2 electricity, can enough reduce the dead weight of charge controller, can ensure the mechanical strength of charge communication controller again, can also satisfy EMC performance to do benefit to and satisfy lightweight and reliability demand.

Referring to fig. 5, in some embodiments, a clamping block 15 is disposed at a region of the upper housing 1 near the battery compartment opening 14a, for clamping with the battery compartment cover 5.

Illustratively, the upper case 1 is provided with a mounting window 11a, the mounting window 11a communicates with a battery compartment opening 14a, and the battery compartment opening 14a can be exposed at the mounting window 11 a. For example, the battery compartment opening 14a is located in an orthographic projection of the mounting window 11a on the inner surface of the top plate 11 of the upper case 1. The upper case 1 is provided with a click block 15 on a side wall surrounding the mounting window 11a, and the click block 15 is provided to protrude in a direction toward the inner space of the battery compartment 14. In other examples, the snap blocks 15 may also be provided at the side walls of the battery compartment 14.

In some examples, the plurality of clamping blocks 15 are provided, and the plurality of clamping blocks 15 are distributed at intervals, so that the clamping reliability can be improved, and the clamping difficulty of the battery compartment cover 5 and the battery compartment 14 can be reduced. For example, taking the example that the clamping blocks 15 are located on the side wall of the mounting window 11a parallel to the length direction Y of the charging communication controller, the plurality of clamping blocks 15 may be distributed at intervals along the length direction Y of the charging communication controller.

In other examples, the clamping block 15 may have one clamping block 15, and the clamping block 15 is long, and the clamping block 15 extends along a direction parallel to the length direction Y of the charging communication controller, and the clamping block 15 may specifically extend to be close to the edge of the side wall.

It will be appreciated that: the locking blocks 15 may also be provided on the side wall of the mounting window 11a parallel to the width direction X of the charging communication controller, and the specific distribution of the locking blocks 15 may be similar to the foregoing.

Referring to fig. 4, the battery compartment cover 5 has a cover body 51, a connecting edge 52 extending downward is connected to the cover body 51 near the edge corresponding to the clamping block 15, a clamping edge 53 is connected to the connecting edge 52, the clamping edge 53 is turned over relative to the connecting edge 52, and the clamping edge 51 can be turned over specifically in the direction towards the clamping block 15 (i.e. the direction of the center of the principle battery compartment cover 15), so that after the battery compartment cover 5 is assembled with the battery compartment 14, the clamping edge 53 can abut against the lower surface of the clamping block 15. Wherein, the connecting edge 52 may be perpendicular to the cover body 51 of the battery compartment cover 5, the clamping edge 53 may be perpendicular to the connecting edge 52, and the clamping edge 53 may be perpendicular to the cover body 51.

When the battery compartment cover 5 is mounted on the battery compartment opening 14a, when the clamping edge 53 approaches the clamping block 15, the battery compartment cover 5 is continuously exerted with force to move downwards, under the mutual forced pushing action of the clamping edge 53 and the clamping edge 53,

The clamping edge 53 and the connecting edge 52 of the battery compartment cover 5 deform along the direction away from the clamping block 15, or the clamping block 15 deforms along the direction away from the clamping edge 53, so that the clamping edge 53 can continue to move downwards, after the clamping edge 53 passes through the area where the clamping block 15 is located, the forced pushing force between the clamping block 15 and the clamping edge 53 is removed, the clamping edge 53 is restored to be in a state and is propped against the lower surface of the clamping block 15, and the clamping block 15 can limit the clamping edge 53 to be separated from the battery compartment opening 14a, so that the battery compartment cover 5 and the battery compartment 14 are clamped.

Wherein, at least one of the clamping block 15 and the clamping edge 53 is provided with a guiding surface, and the guiding surface is used for guiding the clamping edge 53 to pass through the area where the clamping block 15 is located and to be propped against the lower surface of the clamping block 15, or is used for guiding the clamping edge 53 to pass through the area where the clamping block 15 is located upwards so that the battery compartment cover 5 can be separated from the battery compartment 14.

In addition, the clamping edge 53 and the connecting edge 52 are further connected with a reinforcing rib 54, and the reinforcing rib 54 can be connected with the lower surface of the cover body 51, so that the strength of the corresponding edge of the battery compartment cover 5 is improved. Wherein the reinforcing ribs 54 may be provided perpendicular to the catching edge 53 and the connecting edge 52. The reinforcing ribs 54 may be plural, and the plural reinforcing ribs 54 are spaced apart. In addition, a space is provided between the edge of the side wall of the reinforcing rib 54 facing the battery compartment 14 and the edge of the side wall of the clamping edge 53 facing the battery compartment 14, so that the reinforcing rib 54 does not interfere with the matching of the clamping edge 53 and the clamping block 15.

In some examples, to reduce the assembly difficulty, two edges of the battery compartment cover 5 parallel to the length direction Y of the charging communication controller are a first edge 5a and a second edge 5b, respectively, a connecting edge 52 is connected to a region of the battery compartment cover 5 near the first edge 5a, a mounting through hole 55 is provided to a region of the battery compartment cover 5 near the second edge 5b, a first bolt is provided in the mounting through hole 55, and the first bolt can be matched with a threaded hole provided in the battery compartment 14. Wherein the battery compartment 14 is provided with a mounting post provided with a threaded hole. In other examples, several clamping edges 53 may be provided on both the first edge 5a and the second edge 5b of the battery compartment cover 5.

In this example, during assembly, the clamping edge 53 near the first edge 5a of the battery compartment cover 5 is clamped with the clamping block 15 in the battery compartment 14, and then the second edge 5b of the battery compartment cover 5 is screwed with the battery compartment 14 through the first bolt penetrating through the mounting through hole 55, so that the battery compartment cover 5 is reliably fixed at the battery compartment opening 14a, the protection effect on the battery module 4 in the battery compartment 14 is ensured, and the disassembly and assembly operations are more convenient.

Referring to fig. 6, in some embodiments, two first side plates 12 are respectively provided with heat dissipation holes 12a, and the heat dissipation holes 12a are used for communicating the installation space with the external space of the charging communication controller; the heat dissipation holes 12a on one first side plate 12 are used for allowing external air to enter the circuit board 3 and the like in the installation space for heat exchange, and the heat dissipation holes 12a on the other first side plate 12 are used for allowing heat exchanged air to flow out of the charging communication controller to realize heat dissipation.

For example, the first side plate 12 may be provided with a plurality of heat dissipation holes 12a, at least two heat dissipation holes 12a may be spaced apart along the height direction Z of the charging communication controller, and at least two heat dissipation holes 12a may be spaced apart along the length direction Y of the charging communication controller. The distribution of the heat dissipation holes 12a on the two first side plates 12 may be the same or different. The heat dissipation hole 12a may be a long hole, and a length direction of the heat dissipation hole 12a may be parallel to a length direction Y of the charge communication controller or a height direction Z of the electric communication controller. Alternatively, the heat dissipation hole 12a may be a circular hole.

In some examples, the front projection of the battery compartment 14 on the inner surface of one of the first side plates 12 is offset from the front projection of each of the heat dissipating holes 12a on the inner surface of the first side plate 12. That is, the heat radiation holes 12a are not provided in the region of the first side plate 12 corresponding to the battery compartment 14. In this way, the battery module 4 can be ensured to be in a relatively airtight space, which is advantageous in ensuring the reliability of the battery module 4.

For example, the battery compartment 14 may correspond to an area of the first side plate 12 near the upper edge, and then the heat dissipation hole 12a of at least one of the first side plates 12 may be disposed on the area of the first side plate 12 near the lower edge.

For example, the battery compartment 14 may be located in a relatively right region of the upper case 1 and near an upper portion of the upper case 1. On at least one of the first side plates 12, a part of the heat radiation holes 12a may be located at a region of the first side plate 12 relatively to the left, and the heat radiation holes 12a located along the upper side may be located near the upper edge of the left side portion of the first side plate 12; the other heat dispersion holes 12a may be located at a region of the first side plate 12 opposite to the right, and a distance between the heat dispersion holes 12a located at the upper side and an upper edge of a right portion of the first side plate 12 is slightly larger than a height of the battery compartment 14, so that the region of the first side plate 12 corresponding to the battery compartment 14 is not provided with the heat dispersion holes 12a.

Still alternatively, on at least one of the first side plates 12, the heat radiation holes 12a may be located at a region of the first side plate 12 relatively to the left, and the heat radiation holes 12a located along the upper side may be located near the upper edge of the left portion of the first side plate 12. The region of the first side plate 12 relatively right is not provided with the heat radiation holes 12a, so that the region of the first side plate 12 corresponding to the battery compartment 14 is not provided with the heat radiation holes 12a.

Optionally, in order to improve the heat dissipation effect, the heat dissipation holes 12a on the two first side plates 12 are at least partially disposed opposite to each other. That is, the orthographic projection of the heat dissipating hole 12a on one of the first side plates 12 on the inner surface of the other first side plate 12 is at least partially coincident with the orthographic projection of the heat dissipating hole 12a on the other first side plate 12 on the inner surface.

Referring to fig. 6, in some embodiments, a limiting boss 16 is disposed on an inner surface of the upper housing 1 facing the installation space, and the limiting boss 16 can be abutted against the circuit board 3 to limit abnormal vibration caused by shaking of the circuit board 3 in the installation space.

Illustratively, the spacing boss 16 can specifically abut against a shielding case on the circuit board 3, so as to avoid the arrangement of the spacing boss 16 interfering with the layout of other electrical components. The limit projection 16 has a prismatic shape, extends from the inner surface of the top plate 11 of the upper housing 1 facing the installation space, and extends in a direction facing the circuit board 3, that is, downward. The limit boss 16 may have one or a plurality of limit bosses which are distributed at intervals. In other examples, the limit boss 16 may also be used to abut against other areas of the circuit board 3, so long as it does not interfere with the layout of the electrical components.

Referring to fig. 6, in some examples, a wireless communication module 6 is further disposed in the installation space, the wireless communication module 6 is electrically connected to the circuit board 3, and the wireless communication module 6 is used for data communication between the charging communication controller and an external communication device through wireless transmission. The wireless communication module 6 may be a bluetooth module.

The bluetooth module is spaced from the limit boss 16. Illustratively, the limit boss 16 may be disposed close to the battery compartment 14, the limit boss 16 may be disposed on the bottom wall of the battery compartment 14 and located on a side of the bottom wall facing the circuit board 3, or the limit boss 16 may be disposed in a vicinity of the battery compartment 14; the bluetooth module is adhered to the upper plate 11 of the upper housing 1 in a region farther from the battery compartment 14. Of course, in other examples, the bluetooth module may be disposed close to the battery compartment 14, and the limit boss 16 may be disposed on an area of the top plate 11 of the upper case 1 farther from the battery compartment 14.

The charge communication controller that this embodiment provided can have certain heat dissipation cooling effect, can reduce the dead weight and satisfy vehicle lightweight demand, can satisfy EMC performance, can normally work a certain time after the outage, and the installation is reliable again and makes the screw quantity less relatively, can reduce even avoid the vibration abnormal sound of circuit board 3 and battery module 4, can reduce the wearing and tearing and the weeping risk of battery module 4.

The embodiment also provides a new energy automobile, including: the charge communication controller as in any one of the preceding embodiments. The structure, function and implementation process of the charging communication controller are the same as or similar to those of the foregoing embodiment, and the disclosure of this embodiment is omitted here.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, as used in embodiments of the present utility model, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any particular number of features in the present embodiment. Thus, a feature of an embodiment of the utility model that is defined by terms such as "first," "second," etc., may explicitly or implicitly indicate that at least one such feature is included in the embodiment. In the description of the present utility model, the word "plurality" means at least two or more, for example, two, three, four, etc., unless explicitly defined otherwise in the embodiments.

In the present utility model, unless explicitly stated or limited otherwise in the examples, the terms "mounted," "connected," and "fixed" as used in the examples should be interpreted broadly, e.g., the connection may be a fixed connection, may be a removable connection, or may be integral, and it may be understood that the connection may also be a mechanical connection, an electrical connection, etc.; of course, it may be directly connected, or indirectly connected through an intermediate medium, or may be in communication with each other, or in interaction with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific embodiments.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A charging communication controller, comprising:

An upper shell (1) made of plastic and a lower shell (2) made of conductive metal material, wherein the lower shell (2) is connected to the lower end of the upper shell (1), and the lower shell (2) and the upper shell (1) jointly enclose an installation space; the upper shell (1) is further provided with a battery compartment (14), and the upper end of the battery compartment (14) is provided with a battery compartment opening (14 a);

The circuit board (3) is positioned in the installation space, and the circuit board (3) is connected with the lower shell (2) through a conductive connecting piece (31);

A battery module (4), wherein the battery module (4) is positioned in the battery compartment (14), and the battery module (4) is electrically connected with the circuit board (3);

The battery compartment cover (5), battery compartment cover (5) cover locate battery compartment mouth (14 a) department, just battery compartment cover (5) with last casing (1) detachable connection.

2. The charging communication controller according to claim 1, wherein the upper housing (1) includes: the charging communication controller comprises a top plate (11), a first side plate (12) and a second side plate (13), wherein the length direction of the top plate (11) is parallel to the length direction (Y) of the charging communication controller, the first side plate (12) is respectively connected with the long edges of the top plate (11), the second side plate (13) is respectively connected with the wide edges of the top plate (11), and the first side plate (12) and the second side plate (13) are downwards folded and arranged relative to the top plate (11); wherein, the partial area of roof (11) is sunken downwards and is formed battery compartment (14).

3. The charging communication controller according to claim 2, wherein a clamping block (15) is provided at a region of the upper housing (1) close to the battery compartment (14);

The battery compartment cover (5) is characterized in that a connecting edge (52) extending downwards is connected to an area, close to the edge, of the battery compartment cover, the connecting edge (52) is connected with a clamping edge (53), and the clamping edge (53) is folded and folded relative to the connecting edge (52), so that the clamping edge (53) can be abutted to the lower surface of the clamping block (15).

4. A charging communication controller according to claim 3, characterized in that the top plate (11) is provided with a mounting window (11 a), the mounting window (11 a) is communicated with the battery compartment (14), the front projection of the battery compartment (14) on the inner surface of the top plate (11) is positioned in the front projection of the mounting window (11 a) on the inner surface of the top plate (11), and the side wall of the top plate (11) surrounding the mounting window (11 a) is provided with the clamping block (15);

and/or the number of the groups of groups,

The battery compartment cover (5) is provided with a first edge (5 a) and a second edge (5 b) which are opposite, the area, which is close to the first edge (5 a), of the battery compartment cover (5) is connected with the connecting edge (52), the area, which is close to the second edge (5 b), of the battery compartment cover (5) is provided with a mounting through hole (55), a first bolt is penetrated in the mounting through hole (55), and the first bolt can be matched with a threaded hole formed in the battery compartment (14).

5. The charging communication controller according to claim 2, wherein heat dissipation holes (12 a) are respectively formed in the two first side plates (12), and the heat dissipation holes (12 a) are used for communicating the installation space with an external space of the charging communication controller;

The heat dissipation holes (12 a) on one first side plate (12) are used for allowing external air to enter the installation space for heat exchange, and the heat dissipation holes (12 a) on the other first side plate (12) are used for allowing heat exchanged air to flow out of the charging communication controller.

6. The charge communication controller according to claim 5, wherein the front projection of the battery compartment (14) on the inner surface of one of the first side plates (12) is offset from the front projection of each of the heat dissipation holes (12 a) on the inner surface of the first side plate (12).

7. The charging communication controller according to claim 1, characterized in that an inner surface of the upper housing (1) facing the installation space is provided with a limit boss (16), the limit boss (16) being capable of abutting against the circuit board (3).

8. The charging communication controller according to claim 7, wherein a wireless communication module (6) is further provided in the installation space, the wireless communication module (6) being electrically connected with the circuit board (3);

The wireless communication module (6) and the limit boss (16) are arranged at intervals.

9. The charging communication controller according to claim 1, wherein the conductive connection (31) is a conductive foam layer;

and/or, the surface of the battery module (4) is provided with a protective foam layer (41).

10. A new energy automobile, characterized by comprising: a charging communication controller as claimed in any one of claims 1 to 9.