CN220382387U - Electric connector and automobile - Google Patents

Abstract

The application discloses electric connector and car belongs to electrical connection technical field, includes: the shell is internally provided with a plurality of first channels and a plurality of second channels, and the first channels and the second channels are in one-to-one correspondence and are mutually communicated; a first terminal at least partially disposed within the first channel; the second terminal is at least partially arranged in the second channel and is electrically connected with the first terminal in the corresponding first channel; the first channels are sequentially arranged along the first direction, the first channels extend along the second direction, the second channels are sequentially arranged along the third direction, the second channels extend along the fourth direction, the first direction, the second direction, the third direction and the fourth direction are all located in the same plane, and the second direction and the fourth direction are intersected. The cable wiring that has avoided of this application needs to buckle wiring reduces cable wiring occupation space, avoids the cable to buckle simultaneously and causes seal structure to become invalid.

Description

Electric connector and automobile

Technical Field

The application belongs to the technical field of electric connection, and particularly relates to an electric connector and an automobile.

Background

At present, the electric connector adopts the straight 180 degree structure more, namely the electric connection end at electric connector both ends is sharp distribution, when the cable arrangement needs to buckle different angles and be qualified for the next round of competitions, then need bend the cable and reserve bigger space in order to satisfy the installation demand. Meanwhile, the cable is bent to enable the sealing ring at the tail of the electric connector to be stressed unevenly, so that the risk of sealing failure is increased.

Disclosure of Invention

The utility model aims to: the embodiment of the application provides an electric connector, which aims to solve the technical problems that the existing cable arrangement needs bending, occupies a large space and is easy to cause tail sealing failure; it is another object of an embodiment of the present application to provide an automobile.

The technical scheme is as follows: an electrical connector according to an embodiment of the present application includes:

the shell is internally provided with a plurality of first channels and a plurality of second channels, and the first channels and the second channels are in one-to-one correspondence and are mutually communicated;

a first terminal disposed at least partially within the first channel;

a second terminal disposed at least partially within the second channel, the second terminal being electrically connected to the first terminal within the corresponding first channel;

the first channels are sequentially arranged along a first direction, the first channels extend along a second direction, the second channels are sequentially arranged along a third direction, the second channels extend along a fourth direction, the first direction, the second direction, the third direction and the fourth direction are all located in the same plane, and the second direction is intersected with the fourth direction.

In some embodiments, the first direction and the third direction are perpendicular, and the second direction and the fourth direction are perpendicular.

In some embodiments, the electrical connector further comprises a first insulating housing disposed at least partially within the first channel, the first insulating housing having a first insulating channel disposed therein, the first insulating channel communicating with the first channel, the first terminal being disposed within the first insulating channel such that the first terminal and the housing are spaced apart; and/or the number of the groups of groups,

the electrical connector further comprises a second insulating housing at least partially disposed within the second passage, the second insulating housing having a second insulating passage therein such that the second terminals are disposed within the second insulating passage such that the second terminals are spaced from the housing.

In some embodiments, the first terminal is provided with a first through hole, the second terminal is provided with a second through hole, the first terminal and the second terminal are in contact, and the first through hole and the second through hole are opposite;

the electrical connector further includes a locking member penetrating the first and second through holes, and the locking member locks the first and second terminals.

In some embodiments, a third insulating shell is disposed in the housing, the third insulating shell has a placement cavity, the locking member is disposed in the placement cavity, and the portion of the first terminal having the first through hole and the portion of the second terminal having the second through hole extend into the placement cavity respectively, so that the housing is spaced apart from the first terminal, the second terminal, and the locking member.

In some embodiments, the casing is provided with an operation port opposite to the locking piece, a sealing cover is detachably arranged on the casing, and the sealing cover seals the operation port.

In some embodiments, a port sealing ring is arranged between the third insulating shell and the inner wall of the shell, and the port sealing ring is positioned on one side of the third insulating shell, which is close to the operation port.

In some embodiments, the third insulating housing includes a first insulating housing and a second insulating housing detachably connected, the first insulating housing and the second insulating housing being disposed in sequence toward the operation port, and the first insulating housing and the second insulating housing relatively enclosing the placement cavity.

In some embodiments, a shielding shell is disposed in the second channel, the shielding shell has two ends that are disposed opposite to each other, and a shielding channel is disposed in the shielding shell, the shielding channel penetrates through two ends of the shielding shell, and the shielding channel is in communication with the second channel.

In some embodiments, a cable seal is disposed at an end of the second channel away from the first channel, and the cable seal is in sealing connection with the second channel.

In some embodiments, the housing is provided with a harness tail clip at an end of the second channel remote from the first channel.

Accordingly, the automobile disclosed by the embodiment of the application comprises the electric connector.

The beneficial effects are that: compared with the prior art, the electric connector comprises a shell and a plurality of first channels and a plurality of second channels which are arranged in the shell, wherein the first channels and the second channels are mutually corresponding and communicated, a first terminal is arranged in each corresponding first channel, and a second terminal is arranged in each corresponding second channel so as to be electrically connected with the first terminal; wherein, first passageway is arranged in proper order along first direction, and first passageway extends along the second direction, a plurality of second passageways are arranged in proper order along the third direction, and the second passageway extends along the fourth direction, first direction, the second direction, third direction and fourth direction all are located the coplanar, and second direction and fourth direction intersect, first passageway, the second passageway has replaced the cable to carry out the angle and has buckled, the problem that the cable is buckled and is caused sealed inefficacy has been avoided, the required space of wiring has been saved, simultaneously, the projection of each passageway in the vertical direction in the space is in the coplanar, the wiring passageway that a plurality of first passageways and second passageway constitute can set gradually along the horizontal direction in the space, the occupation space of multi-cable electrical connection in the space has further been reduced on the basis that the cable need not to bend.

Compared with the prior art, the automobile provided by the embodiment of the application comprises the electric connector. It will be appreciated that the automobile may have all the technical features and technical effects of the electrical connector described above, and will not be described in detail herein.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an electrical connector according to an embodiment of the present disclosure;

FIG. 2 is a schematic exploded view of the electrical connector of FIG. 1;

FIG. 3 is a top view of an electrical connector according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of the structure taken along line A-A in FIG. 3;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 3;

FIG. 6 is a schematic cross-sectional view of the structure taken along line C-C in FIG. 3;

FIG. 7 is a schematic cross-sectional view of the structure taken along line D-D in FIG. 3;

reference numerals: 1. an electrical connector; 10. a housing; 100. an operation port; 101. sealing cover; 11. a first channel; 12. a second channel; 13. a first terminal; 130. a first through hole; 14. a second terminal; 140. a second through hole; 15. a first insulating case; 150. a first insulating channel; 16. a second insulating case; 160. a second insulating channel; 161. a limit hook; 17. a locking member; 170. a bolt; 171. a nut; 18. sealing sleeve; 2. a third insulating case; 20. a placement cavity; 21. a port seal ring; 22. a first insulator housing; 23. a second insulator housing; 3. a shield case; 30. shielding the channel; 31. a shell portion; 32. a straight tube portion; 33. an elastic contact; 4. an inner flange; 5. a cable seal ring; 6. a harness tail clip; x is X ₁ A first direction; y is Y ₁ A second direction; x is X ₂ A third direction; y is Y ₂ First, theFour directions.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, it should be understood that the terms "thickness," "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, and at least one means may be one, two or more, unless explicitly defined otherwise.

The applicant notes that at present, the electrical connector mostly adopts the structure of straight head 180 degrees, and the cable arrangement often needs to buckle different angles and go out the line, and the cable of bending needs to reserve bigger installation space in the space this moment, and simultaneously because the cable is buckled and can make electrical connector afterbody sealing washer atress uneven, increased the risk of sealed inefficacy.

In view of the above, referring to fig. 1 to 7, an electrical connector 1 is provided according to an embodiment of the present application, which aims to overcome at least one of the above-mentioned technical problems.

Referring to fig. 1 and 2, an electrical connector 1 includes a housing 10, wherein a plurality of first passages 11 and a plurality of second passages 11 are provided in the housing 10Two channels 12, the first channels 11 and the second channels 12 are in one-to-one correspondence and are mutually communicated, and a plurality of the first channels 11 are arranged along a first direction X ₁ Arranged in sequence with the first channels 11 along the second direction Y ₁ Extending the plurality of second channels 12 along a third direction X ₂ Arranged in sequence with the second channels 12 along the fourth direction Y ₂ Extend in a first direction X ₁ In the second direction Y ₁ Third direction X ₂ And fourth direction Y ₂ Are all positioned in the same plane and in the second direction Y ₁ And fourth direction Y ₂ And (5) intersecting. The first channel 11 is internally provided with a first terminal 13, the second channel 12 is internally provided with a second terminal 14, the first terminal 13 can adopt a conductive copper bar, the corresponding second terminal 14 can also adopt a conductive copper bar, the opposite first terminal 13 and the second terminal 14 are electrically connected at the communication ends of the corresponding first channel 11 and the second channel 12, and the electrical connection mode can adopt modes such as conductive adhesive bonding, bolt locking and the like.

In the embodiment of the present application, the case 10 having two first passages 11 and two second passages 12 is taken as an example, wherein the first direction X is set ₁ And a third direction X ₂ Perpendicular, second direction Y ₁ And fourth direction Y ₂ Perpendicular, while in the first direction X ₁ In the second direction Y ₁ Perpendicular to each other, it is spatially determinable that the first direction X ₁ And fourth direction Y ₂ Is in fact in the same direction, and in the second direction Y ₁ And a third direction X ₂ In fact in the same direction. The channels formed by the communication of the first channels 11 and the corresponding second channels 12 in the corresponding housing 10 are actually L-shaped channels, and the respective L-shaped channels are arranged in sequence.

It should be understood that the above arrangement can be regarded as that the first channels 11 and the second channels 12 of each group are sequentially arranged in the same horizontal direction, and for the practical requirement of assembling and wiring the housing 10, the practical lengths of the first channels 11 and the practical lengths of the second channels 12 are increased in the respective arrangement directions, and the lengths of the corresponding first terminals 13 and the second terminals 14 also need to be adaptively adjusted.

Referring to fig. 3 to 7, the housing 10 is provided with a first insulating case 15 at one end of the first passage 11 remote from the second passage 12, one end of the first insulating case 15 is inserted into the first passage 11, the other end extends out of the first passage 11, a first insulating passage 150 in the same direction as the first passage 11 extends is formed in the first insulating case 15, and the first terminal 13 is provided in the first insulating case 15 so as to be insulated from the housing 10. The length of the first insulating housing 15 extending out of the first channel 11 can be flexibly adjusted according to the requirement, and the length of the corresponding first terminal 13 extending out of the first insulating channel 150 can be flexibly adjusted according to the wiring requirement.

Similarly, the second insulating housing 16 is disposed at an end of the second channel 12 away from the first channel 11, one end of the second insulating housing 16 is inserted into the second channel 12, the other end extends out of the second channel 12, a second insulating channel 160 having the same extending direction as the second channel 12 is formed in the second insulating housing 16, and the second terminal 14 is disposed in the second insulating housing 16 so as to be insulated from the housing 10. The length of the second insulating housing 16 extending out of the second channel 12 can be flexibly adjusted as required, and the length of the corresponding second terminal 14 extending out of the second insulating channel 160 can be flexibly adjusted as required by wiring.

It will be appreciated that in some embodiments, the first and second insulating shells 15, 16 may or may not even be provided when the housing 10 material itself is an insulating material, and in some embodiments, both the first and second insulating shells 15, 16 need to be arranged to ensure that the first and second terminals 13, 14 are insulated from the housing 10 when the housing 10 itself is a conductive material such as a conductive metal or the like.

Specifically, referring to fig. 2 and 4, the embodiment of the present application provides an electrical connection manner of the first terminal 13 and the second terminal 14, the electrical connector 1 further includes a locking member 17, the locking member 17 includes a bolt 170 and an adapted nut 171, one end of the first terminal 13 extending into the first insulating channel 150 is provided with a first through hole 130 therethrough, one end of the second terminal 14 extending into the second insulating channel 160 is provided with a second through hole 140 therethrough, the first terminal 13 and the second terminal 14 are in contact in the housing 10, and the first through hole 130 and the second through hole 140 are opposite; the bolt 170 penetrates the first and second through holes 130 and 140 and screws the first and second terminals 13 and 14 by the nut 171 to lock the first and second terminals 13 and 14.

On the basis that the bolt 170 and the nut 171 lock the first terminal 13 and the second terminal 14, the third insulating shell 2 is arranged in the shell 10, the third insulating shell 2 is provided with a placement cavity 20, and the parts of the bolt 170 and the nut 171, which are in butt joint with the first terminal 13 and the second terminal 14, are all positioned in the placement cavity 20, so that the shell 10 is ensured to be spaced from the first terminal 13, the second terminal 14 and the locking piece 17 when the shell 10 is made of non-insulating materials.

In order to facilitate the disassembly of the bolt 170 by an operator and the disconnection of the first terminal 13 and the second terminal 14, an operation port 100 is formed downwards at the position of the top surface of the shell 10, which is opposite to the first channel 11 and the second channel 12, and the operation port 100 is communicated with the communication part of the first channel 11 and the second channel 12; it will be appreciated that as the number of first and second passages 11, 12 increases within the housing 10, the corresponding number of operation ports 100 also increases; the casing 10 is detachably provided with a sealing cover 101, the sealing cover 101 is used for sealing the operation opening 100, so the sealing covers 101 can be adaptively designed according to the interval and the shape of the operation opening 100, for example, in this embodiment, two adjacent operation openings 100 can be sealed by a sealing cover 101 with an adaptive structure, and the specific sealing cover 101 can be fixed by screwing a screw towards the casing 10.

Further, referring to fig. 2 and 6, in order to facilitate the disassembly of the bolt 170 and the separation of the first terminal 13 and the second terminal 14, the third insulating housing 2 is designed as a first insulating housing 22 and a second insulating housing 23 which are detachably connected, that is, the third insulating housing 2 is designed as a split type, the first insulating housing 22 and the second insulating housing 23 are sequentially disposed toward the operation port 100, the first insulating housing 22 is located above the second insulating housing 23, and the first insulating housing 22 and the second insulating housing 23 relatively enclose the above-mentioned installation cavity 20. After the operation port 100 is sealed by the sealing cover 101, the top surface of the first insulator housing 22 may be bonded. It will be appreciated that after the sealing cover 101 is opened, the bolt 170 may be exposed to the operation port 100 by removing the first insulator housing 22, thereby facilitating quick removal of the bolt 170.

Further, referring to fig. 2 and 4, in order to improve the sealability of the end of the operation port 100, a port sealing ring 21 is provided between the first insulator housing 22 and the inner wall of the case 10, and the port sealing ring 21 may be directly sleeved outside the first insulator housing 22 and disposed close to the operation port 100.

It can be appreciated that in practical design, the internal structures of the first insulator housing 22 and the second insulator housing 23 can be adaptively set according to the structure of the bolt 170 and the nut 171 to ensure the fixing of the bolt 170 and the nut 171, and meanwhile, a ring groove structure can be reserved on the outer side of the first insulator housing 22 for the port seal ring 21 to be embedded, so that the connection stability of the port seal ring 21 and the first insulator housing 22 in the process of extracting and inserting the first insulator housing 22 is further improved.

In some embodiments, referring to fig. 4 and 5, the second channel 12 is used for guiding a cable and welding the second terminal 14, and the second channel 12 is provided with the shielding shell 3, specifically, according to the inner wall structure of the shell 10 and considering the cross-sectional shape of the cable, the shielding shell 3 in this embodiment is designed to include a shell part 31 and a straight barrel part 32, and the shell part 31 and the straight barrel part 32 are mutually communicated to form a shielding channel 30 communicated with the second channel 12; the cross section of the housing 10 in the second channel 12 is rectangular, the corresponding second insulating housing 16 and the corresponding housing portion 31 are designed adaptively, one end of the housing portion 31 away from the straight barrel portion 32 is sleeved outside the second insulating housing 16, a plurality of elastic contacts 33 are arranged on four circumferential surfaces of the housing portion 31, and the elastic contacts 33 are abutted against the inner wall of the housing 10. The shielding principle of the shielding shell 3 is the prior art and will not be described in detail here.

In some embodiments, referring to fig. 4 and 7, according to the shape of the second terminal 14, the limiting hooks 161 may be fixedly connected in the second insulating housing 16, the number of the limiting hooks 161 may be increased according to the width of the second terminal 14, one end of the limiting hooks 161 away from the bolt 170 forms a limiting structure for the end of the second terminal 14, and the second terminal 14 is blocked from moving towards the side away from the bolt 170, so as to improve the stability of the second terminal 14 disposed in the second insulating housing 16.

In some embodiments, the end of the second channel 12 remote from the first channel 11 is provided with a cable seal 5, and the cable seal 5 is circumferentially surrounded in the second channel 12 and connected to the inner wall of the housing 10. After the cable is led into the second channel 12, the end, far away from the first channel 11, of the shell 10 located in the second channel 12 is further provided with a wire harness tail clamp 6, and the wire harness tail clamp 6 can be clamped at the end part of the shell 10, so that the cable is fixed, and the structural stability of cable access is improved. And meanwhile, the cable can be abutted against the cable sealing ring 5 relative to the inner wall of the shell 10.

In some embodiments, referring to fig. 5, to further improve the stability of the cable extending into the second insulating housing 16, an inner flange 4 may be disposed in the second channel 12, and the inner flange 4 is configured to be sleeved on the outer side of the cable to form a converging effect.

In some embodiments, referring to fig. 1, 6 and 7, a sealing sleeve 18 is sleeved on the outer side of the end, close to the first insulating shell 15, of the housing 10, and in actual use, the side surface of the housing 10 on one side of the first insulating shell 15 is a mounting interface, and the sealing sleeve 18 is used for sealing between the electrical connector 1 and a mounting device, that is, when the electrical connector 1 is mounted on the device, the housing 10 and the device are opposite to each other against the sealing sleeve 18 to achieve a sealing effect.

In the actual wiring process, the corresponding first terminal 13 and second terminal 14 are electrically connected with each other, the cable can be electrically connected without bending, the installation space required by bending is saved in the space, the risk of failure caused by extrusion of the cable sealing ring 5 is avoided, on the basis, the L-shaped channel formed by the first channel 11 and the second channel 12 can be larger than or smaller than 90 degrees except for the angle in the embodiment, and the included angle between the extending directions of the first channel 11 and the second channel 12. Each group of the first channels 11 and the second channels 12 can be sequentially arranged in the space along the horizontal direction, namely, only the space in the horizontal direction is occupied, the first channels 11 and the second channels 12 are intersected, bent and extended in two planes, and the space utilization rate is further improved.

Correspondingly, the embodiment of the application also provides an automobile, which comprises the electric connector 1. It will be appreciated that the automobile may have all the technical features and technical effects of the electrical connector 1 described above, and will not be described in detail herein.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The above details of the electrical connector and the automobile provided by the embodiments of the present application, and specific examples are applied to illustrate the principles and embodiments of the present application, where the above description of the embodiments is only for helping to understand the technical solution and core ideas of the present application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (12)

1. An electrical connector (1), characterized by comprising:

the device comprises a shell (10), wherein a plurality of first channels (11) and a plurality of second channels (12) are arranged in the shell (10), and the first channels (11) and the second channels (12) are in one-to-one correspondence and are communicated with each other;

-a first terminal (13), said first terminal (13) being at least partially arranged within said first channel (11);

-a second terminal (14), said second terminal (14) being at least partially arranged within said second channel (12), and said second terminal (14) being electrically connected to said first terminal (13) within the corresponding first channel (11);

wherein a plurality of said first channels (11) are arranged in a first direction (X ₁ ) Are arranged in sequence and the first channels (11) are arranged in a second direction (Y) ₁ ) Extends a plurality of said second channels (12) along a third direction (X ₂ ) Are arranged in sequence, and the second channels (12) are arranged in a fourth direction (Y ₂ ) Extends in the first direction (X ₁ ) Said second direction (Y ₁ ) Said third direction (X ₂ ) And the fourth direction (Y ₂ ) Are all located in the same plane, and the second direction (Y ₁ ) And the fourth direction (Y ₂ ) And (5) intersecting.

2. The electrical connector (1) according to claim 1, wherein the first direction (X ₁ ) And the third direction (X ₂ ) Perpendicular, the second direction (Y ₁ ) And the fourth direction (Y ₂ ) Perpendicular.

3. The electrical connector (1) according to claim 1, wherein the electrical connector (1) further comprises a first insulating housing (15), the first insulating housing (15) being at least partially disposed within the first channel (11), a first insulating channel (150) being provided within the first insulating housing (15), the first insulating channel (150) being in communication with the first channel (11), the first terminal (13) being disposed within the first insulating channel (150) such that the first terminal (13) is spaced from the housing (10); and/or the number of the groups of groups,

the electric connector (1) further comprises a second insulating shell (16), the second insulating shell (16) is at least partially arranged in the second channel (12), and a second insulating channel (160) is arranged in the second insulating shell (16), so that the second terminal (14) is arranged in the second insulating channel (160) so that the second terminal (14) is spaced from the shell (10).

4. An electrical connector (1) according to claim 3, wherein the first terminal (13) is provided with a first through hole (130), the second terminal (14) is provided with a second through hole (140), the first terminal (13) and the second terminal (14) are in contact, and the first through hole (130) and the second through hole (140) are opposite;

the electrical connector (1) further comprises a locking piece (17), the locking piece (17) penetrates through the first through hole (130) and the second through hole (140), and the locking piece (17) locks the first terminal (13) and the second terminal (14).

5. The electrical connector (1) according to claim 4, wherein a third insulating housing (2) is provided in the housing (10), the third insulating housing (2) has a housing cavity (20), the locking member (17) is provided in the housing cavity (20), and a portion of the first terminal (13) provided with the first through hole (130) and a portion of the second terminal (14) provided with the second through hole (140) extend into the housing cavity (20) respectively, so that the housing (10) is spaced apart from the first terminal (13), the second terminal (14) and the locking member (17).

6. The electrical connector (1) according to claim 5, wherein the housing (10) is provided with an operation opening (100) with respect to the locking member (17), the housing (10) is detachably provided with a sealing cover (101), and the sealing cover (101) seals the operation opening (100).

7. The electrical connector (1) according to claim 6, wherein a port sealing ring (21) is provided between the third insulating housing (2) and the inner wall of the housing (10), the port sealing ring (21) being located at a side of the third insulating housing (2) close to the operation port (100).

8. The electrical connector (1) according to claim 6, wherein the third insulating housing (2) comprises a first insulator housing (22) and a second insulator housing (23) detachably connected, the first insulator housing (22) and the second insulator housing (23) being disposed in sequence toward the operation port (100), and the first insulator housing (22) and the second insulator housing (23) relatively enclose the placement cavity (20).

9. The electrical connector (1) according to claim 1, wherein a shielding shell (3) is provided in the second passage (12), the shielding shell (3) has two opposite ends, a shielding passage (30) is provided in the shielding shell (3), the shielding passage (30) penetrates through the two ends of the shielding shell (3), and the shielding passage (30) is communicated with the second passage (12).

10. The electrical connector (1) according to claim 1, wherein an end of the second channel (12) remote from the first channel (11) is provided with a cable sealing ring (5), the cable sealing ring (5) being in sealing connection with the second channel (12).

11. The electrical connector (1) according to claim 10, wherein the housing (10) is provided with a harness tail clip (6) at an end of the second channel (12) remote from the first channel (11).

12. An automobile, comprising: electrical connector (1) according to any one of claims 1 to 11.