CN217788979U

CN217788979U - Connector conversion device

Info

Publication number: CN217788979U
Application number: CN202220599932.2U
Authority: CN
Inventors: 沈荣华
Original assignee: Shanghai Jidu Automobile Co Ltd
Current assignee: Shanghai Jidu Automobile Co Ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-11-11
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to an automobile-used connector technical field discloses a connector conversion equipment, include: a battery pack connection terminal adapted to be electrically connected to a battery pack; the conversion assembly is arranged on the battery pack connecting end and is electrically connected with the battery pack connecting end; and the vehicle end adaptive connecting end is suitable for being electrically connected with the vehicle end connector, and the vehicle end adaptive connecting end is arranged on the conversion component and is electrically connected with the conversion component so that the vehicle end adaptive connecting end is electrically connected with the battery pack connecting end. The connector conversion device has the advantage of being capable of achieving electric connection between battery pack connecting ends and vehicle end adapting connecting ends of different models or different manufacturers.

Description

Connector conversion device

Technical Field

The utility model relates to a vehicular connector technical field, concretely relates to connector conversion equipment.

Background

The conventional terminal electric connector (including high and low voltages) of the new energy automobile power battery generally takes a plug terminal as a male terminal, and the male terminal needs a socket terminal which is the same as a vehicle body terminal in type and is matched with the vehicle body terminal, namely, the male terminal is assembled to realize electric connection.

In the existing stage, along with the increasing application of a battery replacement mode, the battery pack is made into a uniform shape and interface size, which is beneficial to the popularization of products of battery pack manufacturers, but the difference between high-voltage and low-voltage electric and interface designs of vehicle bodies of the existing vehicle OEM manufacturers (equipment manufacturers) is large, even if a plurality of OEM vehicle manufacturers want to replace batteries, the cost and project development cycle constraints are limited, and sometimes, the socket end of the existing vehicle type is expected to be directly compatible with the battery replacement pack.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the unable defect that realizes quick adaptation connection of public, female end connector of different models among the prior art to a connector conversion equipment is provided.

The utility model provides a connector conversion equipment, include: a battery pack connection terminal adapted to be electrically connected to a battery pack; the conversion assembly is arranged on the battery pack connecting end and is electrically connected with the battery pack connecting end; and the vehicle end adaptive connecting end is suitable for being electrically connected with the vehicle end connector, and is arranged on the conversion component and electrically connected with the conversion component, so that the vehicle end adaptive connecting end is electrically connected with the battery pack connecting end.

Optionally, the conversion assembly comprises a conversion assembly shell, an opening is formed in the upper end of the conversion assembly shell, and a high-voltage connection copper bar anode, a high-voltage connection copper bar cathode, a ground wire and a low-voltage wire harness are respectively arranged at the position of the opening.

Optionally, a low-voltage module, a positive copper bar and a ground electrode are respectively configured on the bottom of the conversion assembly shell and the surface facing the battery pack connecting end.

Optionally, the conversion assembly further comprises a conversion assembly mounting seat, and a mounting cavity is formed in the conversion assembly mounting seat and is adapted to be matched with the conversion assembly shell.

Optionally, a through hole is formed on the bottom wall of the mounting cavity; the battery pack connecting end comprises a mounting shell, the mounting shell is matched with the through hole, a cavity with an open opening at the upper end is formed in the mounting shell, a first low-voltage connecting module which is suitable for penetrating out of the bottom wall of the cavity is arranged in the cavity, and the first low-voltage connecting module is electrically connected with the low-voltage module.

Optionally, a high-voltage connecting copper bar and a grounding copper bar which are suitable for penetrating out of the bottom wall of the cavity are further arranged in the cavity, wherein the high-voltage connecting copper bar is suitable for being electrically connected with the positive electrode of the high-voltage connecting copper bar or the negative electrode of the high-voltage connecting copper bar; the grounding copper bar is electrically connected with the grounding electrode.

Optionally, a flange extending outwards is arranged on the periphery of the open opening; the turn-ups warp the perforating hole stretches into in the installation cavity of conversion component mount pad, wherein, the turn-ups is taken and is established the periphery of perforating hole and with the diapire detachable the connection of installation cavity.

Optionally, the car end adaptation link includes car end adaptation link body and annular installation connecting plate, annular installation connecting plate cover is established on the car end adaptation link body, the lower extreme setting of car end adaptation link body is in the intracavity that holds in the conversion subassembly shell, annular installation connecting plate card is established the opening edge of conversion subassembly shell.

Optionally, the vehicle end adapting connecting end further comprises a second low-voltage connecting module arranged on the vehicle end adapting connecting end body, and the second low-voltage connecting module is electrically connected with the low-voltage module.

Optionally, the vehicle end adaptive connection end further comprises a ground connection module disposed on the vehicle end adaptive connection end body, and the ground connection module is electrically connected to the ground wire.

Optionally, the vehicle end adaptive connection end further comprises a high-voltage connection module arranged on the vehicle end adaptive connection end body, and the high-voltage connection module is electrically connected with the positive electrode of the high-voltage connection copper bar.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:

this application has increased a middle conversion module based on current connector, and this car end adaptation link sets up on this conversion module and through being connected with this conversion module electricity to make this car end adaptation link be connected with this battery package link electricity. It is thus clear that this application is through addding this conversion module to make this battery package link be connected with this conversion module electricity respectively, simultaneously, make this car end adaptation link be connected with this conversion module electricity, thereby can realize the electrical connection and the separation of the interface between the connector of two kinds of different models, different producers, promptly, finally realize this battery package link and this car end adaptation link between quick fixed connection and the separation, be convenient for realize trading the electricity operation. That is to say, the connector conversion equipment of this application can realize that the battery package link of different models or different producers is connected with the electrical apparatus between the car end adaptation link to avoided this battery package link and this car end adaptation link effectively to lead to the fact the problem that can not match because of the model is different or the producer is different, can realize fast that the connection of the high-low voltage electrical interface of battery package link and car end adaptation link switches on.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is an exploded view of a connector conversion device according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a battery pack connection end, a conversion assembly and a vehicle end adapting connection end of the connector conversion device according to the embodiment of the present invention;

fig. 3 is a schematic top view of the connecting end of the battery pack of fig. 1;

fig. 4 is a schematic bottom view of the connecting end of the battery pack of fig. 1;

FIG. 5 is a first schematic view of the vehicle end adaptor connector of FIG. 1;

FIG. 6 is a second schematic structural view of the vehicle end adaptor connector shown in FIG. 1;

FIG. 7 is a first schematic diagram of the structure of the conversion assembly of FIG. 1;

fig. 8 is a second structural diagram of the conversion assembly in fig. 1.

Description of the reference numerals:

1: a battery pack connecting end; 11: installing a shell; 12: a first low voltage connection module; 13: a high-voltage connection copper bar; 14: a ground copper bar; 15: flanging; 2: a conversion component; 21: a conversion assembly housing; 22: an opening; 23: connecting the positive electrode of the copper bar at high voltage; 24: connecting the negative electrode of the copper bar at high voltage; 25: a low voltage wire harness; 26: a conversion assembly mounting base; 261: mounting a concave cavity; 262: a through hole; 27: a ground line; 211: a low voltage module; 212: a positive copper bar; 213: a ground electrode; 3: the vehicle end is matched with the connecting end; 31: the vehicle end is matched with the connecting end body; 32: and a connecting plate is installed in a ring shape.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The conventional end-packaging electric connector (including high and low voltages) of the new energy automobile power battery generally takes a plug end as a male end, and the male end needs a socket end with the same type as an automobile body end, namely, the male end is a female end and is assembled to realize electric connection.

In the existing stage, along with the increasing application of the battery replacement mode, the battery pack is made into a uniform shape and interface size, which is beneficial for battery pack manufacturers to popularize products, but the difference between the high-voltage and low-voltage electrical and interface designs of the vehicle body of the existing vehicle OEM manufacturers (equipment manufacturers) is large, and even if a plurality of OEM vehicle manufacturers want to replace the battery, the design is limited by cost and project development cycle constraints, and sometimes, the socket end of the existing vehicle type is more expected to be directly compatible with the battery replacement pack.

In view of the above, the present application provides a connector converting apparatus that is applied to a vehicle and adapted to be electrically connected to a battery pack on the vehicle.

As shown in fig. 1 to 8, the connector conversion apparatus is schematically shown to include a battery pack connection terminal 1, a conversion module 2, and a vehicle-end mating connection terminal 3.

In the embodiment of the present application, the battery pack connection terminal 1 is adapted to be electrically connected to a battery pack (not shown in the drawings).

The conversion module 2 is disposed on the battery pack connection terminal 1 and electrically connected to the battery pack connection terminal 1.

The car-end adaptor connector 3 is adapted to be electrically connected to a car-end connector (not shown), and the car-end adaptor connector 3 is disposed on the conversion module 2 and electrically connected to the conversion module 2, so that the car-end adaptor connector 3 is electrically connected to the battery pack connector 1. Specifically, this application is based on current connector, has increased a conversion module 2 in the middle, and this car end adaptation link 3 sets up on this conversion module 2 and through being connected with this conversion module 2 electricity to make this car end adaptation link 3 and this battery package link 1 electricity be connected. It can be seen that this application is through addding this conversion subassembly 2 to make this battery package link 1 be connected with this conversion subassembly 2 electricity respectively, simultaneously, make this car end adaptation link 3 be connected with this conversion subassembly 2 electricity, thereby can realize the electrical connection and the separation of the interface between the connector of two kinds of different models, different producers, promptly, finally realize the quick fixed connection and the separation between this battery package link 1 and this car end adaptation link 3, be convenient for realize trading the electricity operation.

That is to say, the connector conversion equipment of this application can realize that the electrical apparatus between battery package link 1 and the car end adaptation link 3 of different models or different producers is connected to avoided this battery package link 1 and this car end adaptation link 3 effectively to lead to the fact the problem that can not match because of the model is different or the producer is different, can realize fast that the connection of the high-low voltage electrical interface of battery package link 1 and car end adaptation link 3 switches on.

As shown in fig. 1, 2, 7 and 8, in an alternative embodiment of the present application, the conversion assembly 2 includes a conversion assembly housing 21, the conversion assembly housing 21 has an opening 22 at an upper end, and a high voltage connection copper bar anode 23, a high voltage connection copper bar cathode 24, a ground wire 27 and a low voltage wire harness 25 are respectively disposed at the opening. Specifically, the conversion assembly housing 21 is rectangular, square, or the like in shape.

An opening 22 is formed at the upper end of the interior of the conversion assembly housing 21, a high-voltage connection copper bar anode 23, a high-voltage connection copper bar cathode 24 and a low-voltage wire harness 25 are respectively arranged at the position of the opening 22, and the arrangement of the high-voltage connection copper bar anode 23, the high-voltage connection copper bar cathode 24 and the low-voltage wire harness 25 is suitable for being electrically connected with the vehicle end adapting connection end 3.

In the embodiment of the present application, the high voltage connection copper bar anode 23, the high voltage connection copper bar cathode 24 and the low voltage wire harness 25 may be disposed in the conversion assembly housing 21 by welding.

As shown in fig. 1, 2, 7 and 8, in an alternative embodiment of the present application, a low voltage module 211, a positive electrode copper bar 212 and a ground electrode 213 are respectively configured at the bottom of the conversion assembly housing 21 and at the surface facing the battery pack connection terminal 1. Specifically, the low voltage module 211, the positive electrode copper bar 212 and the ground electrode 213 are disposed on the bottom of the conversion assembly housing 21 and on the surface facing the battery pack connection terminal 1 so as to be adapted to be electrically connected to the battery pack connection terminal 1. The specific connection manner of the low voltage module 211, the positive copper bar 212, and the ground electrode 213 to the battery pack connection terminal 1 will be described in detail in the following embodiments.

It should be noted that the low voltage module 211, the positive copper bar 212 and the ground electrode 213 can be disposed on the bottom wall of the conversion assembly housing 21 by welding.

As shown in fig. 1, 2, 7 and 8, in an alternative embodiment of the present application, the conversion assembly 2 further includes a conversion assembly mounting seat 26, a mounting cavity 261 is formed inside the conversion assembly mounting seat 26, and the mounting cavity 261 is adapted to fit with the conversion assembly housing 21. Specifically, by fitting the conversion module case 21 into the mounting recess 261, the conversion module 2 can be smoothly fitted into the mounting recess 261 to ensure smooth mounting.

In an alternative embodiment of the present application, as shown in fig. 1, 2, 3 and 4, a through hole 262 is formed in the bottom wall of the mounting cavity 261. The shape of the through-hole 262 needs to be adapted to the overall shape of the mounting case 11 of the battery pack connection terminal 1, which will be described below.

The battery pack connecting terminal 1 includes a mounting case 11, the mounting case 11 is fitted into the through hole 262, a cavity having an open upper end is formed in the mounting case 11, a first low voltage connection module 12 adapted to penetrate through a bottom wall of the cavity is formed in the cavity, and the first low voltage connection module 12 is electrically connected to the low voltage module 211. Specifically, the mounting housing 11 in the battery pack connection terminal 1 extends into the mounting cavity 261 in the conversion assembly mounting seat 26 through the through hole 262, and the mounting housing 11 is fixedly arranged on the bottom wall of the mounting cavity 261. In particular, the fixed connection of the mounting housing 11 and the conversion assembly mounting seat 26 can be realized by means of a bolt connection or a screw connection.

It should be noted that, after the mounting housing 11 is fixedly connected to the conversion assembly mounting seat 26, the first low voltage connection module 12 is electrically connected to the low voltage module 211, so as to electrically connect the battery pack connection end 1 to the low voltage module in the conversion assembly 2.

As shown in fig. 1, 2, 3 and 4, in an alternative embodiment of the present application, a high voltage connecting copper bar 13 and a grounding copper bar 14 are further disposed in the cavity and adapted to penetrate through the bottom wall of the cavity, wherein the high voltage connecting copper bar 13 is adapted to be electrically connected to the positive pole 23 of the high voltage connecting copper bar or the negative pole 24 of the high voltage connecting copper bar.

The ground copper bar 14 is electrically connected to the ground electrode 213. Specifically, the high-voltage connection copper bar 13 in the battery pack connection end 1 is electrically connected with the high-voltage connection copper bar anode 23 or the high-voltage connection copper bar cathode 24 in the conversion assembly 2, and the grounding copper bar 14 in the battery pack connection end 1 is electrically connected with the grounding electrode 213 in the conversion assembly 2, so that the electrical connection between the conversion assembly 2 and the battery pack connection end 1 is realized.

In an alternative embodiment of the present application, as shown in fig. 1, 2, 3 and 4, a flange 15 extending outwards is provided around the opening.

The flange 15 extends into the mounting cavity 261 of the conversion component mounting base 26 through the through hole, wherein the flange 15 is overlapped on the periphery of the through hole 262 and is detachably connected with the bottom wall of the mounting cavity 261. Specifically, the flanging 15 extending outward is arranged around the opening, and the flanging 15 is erected on the periphery of the through hole 262, that is, the flanging 15 is erected on the bottom wall of the installation cavity 261, so as to further ensure the firm installation of the installation shell 11 and the conversion component installation seat 26, a screw or a bolt can be screwed into the bottom walls of the flanging 15 and the installation cavity 261 from top to bottom in sequence, and then the screw or the bolt is screwed by using a nut, so that the installation and fixation of the installation shell 11 and the conversion component installation seat 26 can be realized.

As shown in fig. 1, 2, 5 and 6, in an alternative embodiment of the present application, the car-end adaptor end 3 includes a car-end adaptor end body 31 and an annular mounting connecting plate 32, the annular mounting connecting plate 32 is sleeved on the car-end adaptor end body 31, the lower end of the car-end adaptor end body 31 is disposed in a receiving cavity in the conversion assembly housing 21, and the annular mounting connecting plate 32 is clamped on the opening edge of the conversion assembly housing 21. Specifically, the lower extreme setting of car end adaptation link body 31 of this application holds the intracavity in this conversion subassembly shell 21, through be equipped with this annular installation connecting plate 32 on this car end adaptation link body 31, this annular installation connecting plate 32 just can block the up end of establishing at this conversion subassembly shell 21, like this, has just realized the installation of this car end adaptation link 3 with this conversion subassembly 2. Further, in order to realize the fixed connection between the car-end adapting connection end 3 and the conversion module housing 21, a plurality of installation through holes are formed on the annular installation connection plate 32 at intervals along the circumferential direction, and screws or bolts are screwed into the conversion module housing 21 after passing through the corresponding installation through holes, so that the fixed connection between the car-end adapting connection end 3 and the conversion module housing 21 can be realized.

It should be noted that the annular mounting connecting plate 32 and the vehicle-end adaptive connecting end body 31 can be welded together or integrally manufactured.

As shown in fig. 1, 2, 5 and 6, in an alternative embodiment of the present application, the vehicle end adaptor connector 3 further includes a second low voltage connection module 33 disposed on the vehicle end adaptor connector body 31, the second low voltage connection module 33 being electrically connected with the low voltage module 211. Specifically, the second low-voltage connection module 33 on the vehicle-end adaptor terminal body 31 is electrically connected to the low-voltage module 211, so that the electrical connection of the low-voltage module between the vehicle-end adaptor terminal 3 and the conversion module 2 can be realized. Furthermore, the electrical connection of the low-voltage module between the vehicle-end adapter connection 3 and the battery pack connection 1 is also achieved.

As shown in fig. 1, 2, 5 and 6, in an alternative embodiment of the present application, the vehicle end adaptor connector 3 further includes a ground connection module 34 disposed on the vehicle end adaptor connector body 31, the ground connection module 34 being electrically connected with the ground line 27. Specifically, the ground connection module 34 on the vehicle-end adaptor connector body 31 is electrically connected to the ground line 27 in the conversion module 2, so that the ground connection between the vehicle-end adaptor connector 3 and the conversion module 2 is realized, and further, the electrical connection between the vehicle-end adaptor connector 3 and the ground module of the battery pack connector 1 is realized.

As shown in fig. 1, 2, 5 and 6, in an alternative embodiment of the present application, the vehicle-end adapting connecting end 3 further includes a high-voltage connecting module 35 disposed on the vehicle-end adapting connecting end body 31, and the high-voltage connecting module 35 is electrically connected to the high-voltage connecting copper bar positive electrode 23. Specifically, the high-voltage connection module 35 on the vehicle-end adapter connection end body 31 is electrically connected with the high-voltage connection copper bar anode 23 in the conversion assembly 2, so that the electrical connection between the vehicle-end adapter connection end 3 and the high-voltage module between the conversion assembly 2 is realized, and further, the electrical connection between the vehicle-end adapter connection end 3 and the high-voltage module between the battery pack connection end 1 is also realized.

It should be noted that the high voltage ranges in the high voltage connection copper bar 13, the positive electrode 23 of the high voltage connection copper bar, and the negative electrode 24 of the high voltage connection copper bar are greater than or equal to 36V and less than or equal to 1000V.

The low voltage range of the first low voltage connection module 12, the low voltage harness 25, and the low voltage module 211 is greater than 0V and equal to or less than 24V.

To sum up, this application has increased a conversion module 2 in the middle based on current connector, and this car end adaptation link 3 sets up on this conversion module 2 and through being connected with this conversion module 2 electricity to make this car end adaptation link 3 be connected with this battery package link 1 electricity. It is thus clear that this application is through addding this conversion module 2 to make this battery package link 1 be connected with this conversion module 2 electricity respectively, simultaneously, make this car end adaptation link 3 be connected with this conversion module 2 electricity, thereby can realize two kinds of different models, the electrical connection and the separation of the interface between the connector of different producers, promptly, finally realize the quick fixed connection and the separation between this battery package link 1 and this car end adaptation link 3, be convenient for realize trading the electricity operation.

That is to say, the connector conversion equipment of this application can realize that the electrical apparatus between battery package link 1 and the car end adaptation link 3 of different models or different producers is connected to avoided this battery package link 1 effectively and this car end adaptation link 3 to lead to the fact the problem that can not match because of the model is different or the producer is different, can realize fast that the connection of the high low voltage electrical interface of battery package link 1 and car end adaptation link 3 switches on.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A connector conversion apparatus, comprising:

a battery pack connection terminal adapted to be electrically connected to a battery pack;

a conversion assembly disposed on the battery pack connection end and electrically connected with the battery pack connector; and

and the vehicle end adaptive connecting end is suitable for being electrically connected with a vehicle end connector, and is arranged on the conversion component and electrically connected with the conversion component, so that the vehicle end adaptive connecting end is electrically connected with the battery pack connecting end.

2. The connector conversion device according to claim 1, wherein the conversion assembly comprises a conversion assembly housing, the conversion assembly housing has an opening at an upper end, and a high voltage connection copper bar positive electrode, a high voltage connection copper bar negative electrode, a ground wire and a low voltage wire harness are respectively disposed at the opening.

3. The connector conversion apparatus according to claim 2, wherein a low voltage module, a positive electrode copper bar and a ground electrode are respectively configured on a bottom of the conversion assembly housing and a surface facing the battery pack connection end.

4. The connector transition device of claim 3, wherein the transition assembly further comprises a transition assembly mount having a mounting cavity formed therein, the mounting cavity adapted to mate with the transition assembly housing.

5. The connector conversion apparatus according to claim 4, wherein a through hole is formed on a bottom wall of the mounting recess;

the battery pack connecting end comprises a mounting shell, the mounting shell is matched with the through hole, a cavity with an open opening at the upper end is formed in the mounting shell, a first low-voltage connecting module which is suitable for penetrating out of the bottom wall of the cavity is arranged in the cavity, and the first low-voltage connecting module is electrically connected with the low-voltage module.

6. The connector conversion device according to claim 5, wherein a high voltage connection copper bar and a ground copper bar adapted to penetrate through the bottom wall of the cavity are further disposed in the cavity, wherein the high voltage connection copper bar is adapted to be electrically connected to a positive electrode of the high voltage connection copper bar or a negative electrode of the high voltage connection copper bar;

the grounding copper bar is electrically connected with the grounding electrode.

7. The connector conversion device according to claim 6, wherein a flange extending outward is provided around the open mouth;

the turn-ups warp the perforating hole stretches into in the installation cavity of conversion component mount pad, wherein, the turn-ups is set up the periphery of perforating hole and with the diapire detachable connection of installation cavity.

8. The connector conversion apparatus according to claim 7, wherein the vehicle-end adaptive connection end comprises a vehicle-end adaptive connection end body and an annular mounting connection plate, the annular mounting connection plate is sleeved on the vehicle-end adaptive connection end body, a lower end of the vehicle-end adaptive connection end body is disposed in the accommodating cavity in the conversion assembly housing, and the annular mounting connection plate is clamped at an opening edge of the conversion assembly housing.

9. The connector transition apparatus of claim 8, wherein the vehicle end mating connection end further comprises a second low voltage connection module disposed on the vehicle end mating connection end body, the second low voltage connection module being electrically connected to the low voltage module.

10. The connector conversion apparatus of claim 9, wherein the vehicle end mating connection end further comprises a ground connection module disposed on the vehicle end mating connection end body, the ground connection module being electrically connected to the ground wire.

11. The connector conversion apparatus according to claim 9, wherein the vehicle end mating connection end further comprises a high voltage connection module disposed on the vehicle end mating connection end body, the high voltage connection module being electrically connected to a positive electrode of the high voltage connection copper bar.