CN215398214U

CN215398214U - Electric automobile, on-vehicle machine that charges and main casing body thereof

Info

Publication number: CN215398214U
Application number: CN202121077142.XU
Authority: CN
Inventors: 袁剑锋; 邓盈祯
Original assignee: Evergrande Hengchi New Energy Automobile Research Institute Shanghai Co Ltd
Current assignee: Evergrande Hengchi New Energy Automobile Research Institute Shanghai Co Ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-04
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to the field of electric automobiles, and discloses an electric automobile, a vehicle-mounted charger and a main shell thereof, wherein the vehicle-mounted charger comprises a main shell (1) and a plurality of mounting feet (2) for mounting the main shell (1) to an automobile body, a plurality of mounting seats (3) are formed on the main shell (1), and the mounting feet (2) can be selectively connected to part of the mounting seats (3) so as to be suitable for mounting the main shell (1) on the automobile bodies of different automobile types. The vehicle-mounted charger can selectively connect the mounting feet with proper structures to different mounting seats according to the arrangement environments of different vehicle types, is favorable for matching and applying the main shells with the same structures in different vehicle types, effectively improves the product universality, and saves the mold cost and the product development period.

Description

Electric automobile, on-vehicle machine that charges and main casing body thereof

Technical Field

The utility model relates to the field of electric automobiles, in particular to a vehicle-mounted charger. In addition, the utility model also relates to an electric automobile with the vehicle-mounted charger and a main shell for the vehicle-mounted charger.

Background

The vehicle-mounted charger of the electric vehicle is an important part of a new energy vehicle, is generally limited by the differences of the vehicle spaces and the arrangement environments of different vehicle types, and cannot meet the requirements of a plurality of projects simultaneously due to the fact that a single installation and fixing mode is adopted, so that a development mold needs to be redesigned aiming at the vehicle-mounted charger shells of different vehicle types, the existing products cannot be borrowed, and cost rise and resource waste are caused.

Specifically, the conventional vehicle-mounted charger is fixed to the vehicle body through a housing, and a mounting leg is integrally formed at or near the bottom of the housing. The arrangement position of the installation foot can not be changed after the product development is completed, so that the installation foot is not beneficial to the compatibility of multiple vehicle types and the popularization of electric vehicle products. A new vehicle-mounted charger needs to be developed for different vehicle types, so that resource waste is increased, the development period is prolonged, and the management cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the vehicle-mounted charger in the prior art cannot be universal in different vehicle types, and provides the vehicle-mounted charger which has higher universality and is beneficial to reducing the development cost and shortening the development period.

In order to achieve the above object, an aspect of the present invention provides an in-vehicle charger including a main housing and a plurality of mounting feet for mounting the main housing to a vehicle body, the main housing having a plurality of mounting seats formed thereon, the mounting feet being selectively connectable to portions of the mounting seats to be adaptable to mount the main housing on the vehicle bodies of different vehicle types.

Preferably, at least two of the mounting seats are formed on each side of the main housing, and/or at least two different mounting seats adapted to connect different mounting feet are formed on the main housing.

Preferably, the mounting seat is formed on a side surface of the main casing body adjacent to a bottom surface of the main casing body, and the mounting leg has a side plate portion for connecting the mounting seat and a bottom plate portion for connecting the vehicle body.

Preferably, the mounting seat protrudes outward with respect to a side surface of the main casing, and has a screw hole to enable the mounting leg to be connected to the mounting seat by a bolt connected to the screw hole.

Preferably, the mount base has four screw bosses formed with the screw holes, respectively, and the four screw bosses are arranged to be aligned two by two in a horizontal direction or a vertical direction to be located at four corners of the rectangular region, respectively.

Preferably, the mounting seat is provided with reinforcing ribs which extend along the tangential direction or the radial direction of the screw hole bosses and are connected with the screw hole bosses aligned in pairs in the horizontal direction or the vertical direction.

Preferably, the mounting seat has reinforcing ribs extending diagonally and connecting the screw bosses of the two pairs of corners.

Preferably, the mounting seat has a positioning protrusion for cooperating with the corresponding mounting foot, the positioning protrusion is disposed on the reinforcing rib or adjacent to the reinforcing rib, or the positioning protrusion is disposed in the center of the rectangular region.

A second aspect of the present invention provides a main casing for an in-vehicle charger, which has at least two mounting seats for detachably connecting mounting feet formed on each side thereof, respectively, so as to be suitable for mounting the main casing on vehicle bodies of different vehicle types by selectively connecting the mounting feet to parts of the mounting seats.

A third aspect of the utility model provides an electric vehicle having the vehicle-mounted charger.

Through the technical scheme, the vehicle-mounted charger disclosed by the utility model can be used for selectively connecting the mounting feet with proper structures to different mounting seats according to the arrangement environments of different vehicle types, so that the main shells with the same structures can be matched and applied in different vehicle types, the product universality is effectively improved, and the mold cost and the product development cycle are saved.

Drawings

Fig. 1 is a side structural view of a main casing of an on-vehicle charger according to a preferred embodiment of the present invention;

FIGS. 2 and 3 are enlarged views of two mounting sockets on the side of the main housing shown in FIG. 1, respectively;

FIG. 4 is a structural view of the other side of the main housing of FIG. 1;

FIGS. 5 and 6 are enlarged views of two mounting sockets on the side of the main housing shown in FIG. 4, respectively;

FIG. 7 is a structural view of the other side of the main housing of FIG. 1;

FIGS. 8 and 9 are enlarged views of two mounting sockets on the side of the main housing shown in FIG. 7, respectively;

FIG. 10 is a structural view of the other side of the main housing of FIG. 1;

FIGS. 11 and 12 are enlarged views of two mounting seats on the side of the main housing shown in FIG. 10, respectively;

fig. 13 is a schematic view of the mounting structure when the mounting legs are attached to the mounting seats on the C-plane as viewed from the B-plane toward the main housing;

FIG. 14 is a front view of the mounting structure of FIG. 13;

fig. 15 is a top view of the mounting foot used in fig. 13.

Description of the reference numerals

1-a main housing; 2-mounting the foot; 21-side plate part; 22-a floor portion; 3-mounting a base; 31-screw holes; 32-screw bosses; 33-reinforcing ribs; 34-a positioning projection; 4-bolt.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, the use of directional terms such as "upper, lower, left, right" generally means upper, lower, left, right as viewed with reference to the accompanying drawings, unless otherwise specified; "inner and outer" refer to the inner and outer relative to the profile of the components themselves.

Referring to fig. 1, 4, 7, 10, 12 and 13, an in-vehicle charger according to a preferred embodiment of the present invention includes a main housing 1, a plurality of mounting seats 3 are formed on the main housing 1, and mounting legs 2 can be connected to the mounting seats 3 to mount the main housing 1 to a vehicle body. The number of the mounting seats 3 on the main housing 1 is significantly greater than the number of the mounting feet 2 used in the mounted state, i.e. in the state of being mounted to the vehicle body, some of the mounting seats 3 are connected with the mounting feet 2, and the rest of the mounting seats 3 are left vacant. For example, in the preferred embodiment shown in the drawings, the main casing 1 is substantially cubic, and two mounting seats 3 are formed on each of four side surfaces thereof, and when in use, it is generally only necessary to connect the mounting legs 2 to the mounting seats 3 on two opposite side surfaces so as to be able to stably fix the vehicle-mounted charger to the vehicle body, while the mounting seats 3 on the other two side surfaces are not connected to the mounting legs.

Therefore, according to the arrangement environments of different vehicle types, the mounting feet 2 can be selectively connected to the mounting seats 3 on the main shell body 1, the structure of the mounting feet 2 can be adjusted and set according to the actual mounting environment, and therefore the main shell body 1 with the same structure can be mounted and applied on vehicle bodies of different vehicle types by adjusting the connection positions and structures of the mounting feet 2 on the main shell body 1, the product universality is effectively improved, and the mold cost and the product development period are saved. Here, the mounting feet 2 are usually detachably connected to the corresponding mounting seats 3, so that fine adjustment for the mounting environment can be facilitated, the design change of the mounting feet 2 does not affect the main functions of the vehicle-mounted charger, and repeated verification of the functions of main body products can be avoided.

As mentioned above, the mounting seats 3 for connecting the mounting feet 2 can be provided on the side of the main housing 1, and in the embodiment of the main housing 1 formed in a substantially cubic shape, at least two mounting seats 3 can be formed on each side thereof, respectively, so as to firmly fix the vehicle-mounted charger by connecting the mounting feet 2 on the opposite sides.

In order to facilitate the connection of the mounting feet 2 with different structures according to different requirements, the mounting seat 3 on the main housing 1 can be set to have different structures so as to be suitable for connecting different mounting feet 2, and therefore the mounting of the vehicle-mounted charger on the vehicle bodies of different vehicle types can be adjusted by changing the structure of the mounting feet 2.

As shown in fig. 13 to 15, the mounting seat 3 may be formed on a side surface of the main casing 1 and adjacent to a bottom surface of the main casing 1; accordingly, the mounting leg 2 may have a side plate portion 21 for connecting the mount 3 and a bottom plate portion 22 for connecting the vehicle body. Thus, the mounting leg 2 can be provided to have an L-shaped cross section, supported and fixed to the vehicle body by the bottom plate portion 22, while the main casing 1 is stably mounted at a position close to the bottom of the main casing 1. The side plate portion 21 and the bottom plate portion 22 of the mounting leg 2 may be respectively formed with through holes for passing fasteners such as bolts 4, so as to be detachably attached to the mount base 3 and the vehicle body, respectively.

Typically, the main casing 1 of the vehicle-mounted charger has four side surfaces, which are respectively denoted as a surface, B surface, C surface and D surface in the side views of the main casing 1 shown in fig. 1 to 12 for convenience of description, wherein the a surface is opposite to the B surface, and the C surface is opposite to the D surface.

Referring to fig. 1 to 3, on the a-plane of the main casing 1, two mounting seats 3 spaced from each other are provided, which are respectively provided at positions close to the bottom plane of the main casing 1. As can be seen from the illustration, the mount 3 on the C-plane and the D-plane protrudes outward relative to the side surface of the main casing 1 when viewed from the a-plane view. The two mounting seats 3 on the a-face have screw holes 31, respectively, to enable the aforementioned mounting feet 2 to be attached to the mounting seats 3 by means of bolts 4 attached to the screw holes 31.

The mounting 3 may be formed in various suitable configurations. In the mounting base 3 shown in fig. 2, which is located on the left side of the a-plane, there are four screw bosses 32, and each screw boss 32 has a screw hole 31 formed thereon. The four screw bosses 32 are arranged in two-by-two alignment in the horizontal direction or the vertical direction so as to be located at four corners of the rectangular region, respectively. A reinforcing rib 33 is arranged between any two screw hole bosses 32, and the reinforcing rib 33 extends along the tangential direction of the screw hole bosses 32 to outline the rectangular area; and reinforcing ribs 33 extending along the diagonal line are connected between the screw hole bosses 32 at the two pairs of corners. On the underside of the tangentially extending reinforcement 33 connecting the two upper screw bosses 32, a positioning projection 34 for positioning the respective mounting foot 2 is formed, which positioning projection 34 is adjacent to the aforementioned reinforcement 33.

The mount 3 shown in fig. 3 on the right side of the a-plane has substantially the same structure as the mount 3 in fig. 2. The difference is that a positioning protrusion 34 is formed on the upper side of the tangentially extending reinforcing rib 33 connecting the two screw bosses 32 below.

Fig. 4 to 6 are schematic structural views of the mount 3 on the side B opposite to the side a, on which two mounts 3 are also arranged. In the mount 3 shown in fig. 5, which is located on the left side of the B-plane, a reinforcing rib 33 extending in the radial direction of the screw boss 32 is connected only between the two screw bosses 32 located on the same horizontal line or vertical line, and a positioning projection 34 is formed on the reinforcing rib 33 connecting the two screw bosses 32 above. The mount 3 shown in fig. 6 on the right side of the B-plane is substantially the same as the mount 3 shown in fig. 5 except that a positioning projection 34 is formed on the upper side of a reinforcing rib 33 connecting the two screw bosses 32 below.

Fig. 7 to 9 are schematic structural views of mount 3 on the C-plane adjacent to the a-plane and the B-plane. The mount 3 shown in fig. 8 and 9 has substantially the same structure as the mount 3 on the aforementioned a-plane, except that the positioning projection 34 is provided at the center of the rectangular region formed by the four screw bosses 32, i.e., at the intersection of the two diagonally extending reinforcing ribs 33.

Fig. 10 to 12 are schematic structural views of the mount 3 on the D-plane opposite to the C-plane.

Among them, the mount 3 on the left side of the D-surface shown in fig. 11 has substantially the same structure as the mount 3 on the left side of the B-surface (see fig. 5), and is different only in that the positioning boss 34 is located above the reinforcing rib 33 connecting the two screw bosses 32 above; the mount 3 shown in fig. 12, which is located on the right side of the D-surface, has substantially the same structure as the mount 3 (see fig. 6) on the right side of the B-surface, except that the positioning boss 34 is located at the center of the rectangular region formed by the four screw bosses 32.

In the vehicle-mounted charger of the foregoing preferred embodiment, the vehicle-mounted charger may be fixed to the vehicle body by connecting the corresponding mounting legs 2 to the a-side and the B-side, or may be fixed by connecting the other mounting legs 2 to the C-side and the D-side, as necessary.

In the vehicle-mounted charger, the mounting foot 2 is connected with the mounting seat 3 of the main shell 1 of the vehicle-mounted charger through a fastener such as a bolt 4, the mounting foot 2 and the main shell 1 are developed independently, more mounting environments can be adapted by changing the mounting foot 2, more vehicle types can be matched, the development cost is reduced to a certain extent, and the development period can be shortened.

On the basis, the utility model also provides an electric automobile with the vehicle-mounted charger.

In addition, the utility model provides a main casing 1 for the vehicle-mounted charger, and at least two mounting seats 3 for detachably connecting mounting feet 2 are respectively formed on each side surface of the main casing 1, so that the main casing 1 can be suitable for being mounted on vehicle bodies of different vehicle types by selectively connecting the mounting feet 2 to partial mounting seats 3 of the main casing 1. Wherein the mounting seats 3 on the main housing 1 may have the same or different structures.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the utility model, numerous simple modifications can be made to the technical solution of the utility model, including combinations of the individual specific technical features in any suitable way. The utility model is not described in detail in order to avoid unnecessary repetition. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.

Claims

1. The utility model provides an on-vehicle machine that charges which characterized in that, includes main casing body (1) and is used for installing this main casing body (1) to a plurality of installation foot (2) of automobile body, be formed with a plurality of mount pads (3) on main casing body (1), installation foot (2) can be connected to part selectively on mount pad (3) with can be suitable for at different motorcycle types install on the automobile body main casing body (1).

2. The vehicle-mounted charger according to claim 1, characterized in that at least two said mounting seats (3) are respectively formed on each side of said main casing (1), and/or at least two different said mounting seats (3) suitable for connecting different said mounting feet (2) are formed on said main casing (1).

3. The vehicle-mounted charger according to claim 1, characterized in that said mounting seat (3) is formed on a side surface of said main casing (1) and adjacent to a bottom surface of said main casing (1), said mounting foot (2) having a side plate portion (21) for connecting said mounting seat (3) and a bottom plate portion (22) for connecting said vehicle body.

4. The vehicle-mounted charger according to claim 1, characterized in that said mounting seat (3) protrudes outwards with respect to the side of said main casing (1) and has a threaded hole (31) to enable said mounting foot (2) to be connected to the mounting seat (3) by means of a bolt (4) connected to the threaded hole (31).

5. The vehicle-mounted charger according to claim 4, characterized in that said mounting seat (3) has four screw bosses (32) formed with said screw holes (31), respectively, said four screw bosses (32) being arranged aligned two by two in a horizontal or vertical direction to be located at four corners of a rectangular area, respectively.

6. The vehicle-mounted charger according to claim 5, characterized in that said mounting seat (3) has reinforcing ribs (33) extending tangentially or radially along said screw bosses (32) and connected to said screw bosses (32) aligned two by two in the horizontal or vertical direction.

7. The vehicle-mounted charger according to claim 5, characterized in that said mounting seat (3) has a reinforcing rib (33) extending diagonally and connecting said screw bosses (32) of two pairs of corners.

8. The vehicle-mounted charger according to claim 6 or 7, characterized in that said mounting base (3) has a positioning protrusion (34) for cooperating with the corresponding mounting foot (2), said positioning protrusion (34) being arranged on said reinforcing rib (33) or adjacent to said reinforcing rib (33), or said positioning protrusion (34) being arranged in the center of said rectangular area.

9. A main casing (1) for a vehicle-mounted charger, characterized in that at least two mounting seats (3) for detachably connecting mounting feet (2) are respectively formed on each side of the main casing (1) so as to be suitable for mounting the main casing (1) on vehicle bodies of different vehicle types by selectively connecting the mounting feet (2) to parts of the mounting seats (3).

10. An electric vehicle, characterized in that it has an onboard charger according to any one of claims 1 to 8.