CN218919469U - Connector device for hub motor - Google Patents
Connector device for hub motor Download PDFInfo
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- CN218919469U CN218919469U CN202123143109.5U CN202123143109U CN218919469U CN 218919469 U CN218919469 U CN 218919469U CN 202123143109 U CN202123143109 U CN 202123143109U CN 218919469 U CN218919469 U CN 218919469U
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- connecting piece
- external member
- sleeve
- groove
- connector device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a connector device for a hub motor, which comprises a wiring terminal, a first sleeve sleeved on the wiring terminal, a wire harness arranged in the first sleeve and a second sleeve sleeved on the first sleeve and the wire harness, wherein the second sleeve is sleeved at the joint of the first sleeve and the wire harness, the wiring terminal comprises a connecting piece, the connecting piece is of a cylindrical structure, an external thread is arranged on the outer side wall of the connecting piece, an external thread is arranged on the end wall of the connecting piece, the first sleeve is detachably sleeved on the connecting piece, one end of the first sleeve sleeved on the connecting piece is a sleeved end, an internal thread matched with the external thread on the connecting piece is arranged on the inner wall of the sleeved end, and an internal thread matched with the external thread on the end wall of the connecting piece is arranged in the sleeved end.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a connector device for an in-wheel motor.
Background
The hub motor on the tire needs to be connected with the wire harness by adopting a connector, current is conducted, the current connector is generally connected with the stator on the hub motor in a plugging or threaded connection mode, in order to prevent electromagnetic interference on the connector, an electromagnetic shielding layer is arranged at the joint of the connector and the wire harness, and the current electromagnetic shielding layer is mostly coated on the joint by adopting metal foil paper.
Disclosure of Invention
In view of the above, the present utility model provides a connector device for an in-wheel motor to solve the above-mentioned problems.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a connector device for in-wheel motor, includes binding post, the cover is established first external member on the binding post, set up pencil and cover in the first external member are established first external member with the second external member on the pencil, the second external member cover is established first external member with the junction of pencil, binding post includes the connecting piece, the external screw thread has been seted up on the outside lateral wall of connecting piece, the external tooth line has been seted up on the end wall of connecting piece, first external member can dismantle the cover and establish on the connecting piece, first external member cover is established one end on the connecting piece is the cover establishes the end, cover is established on the inner wall of establishing the end with on the connecting piece external screw thread matched with internal tooth line is provided with on the end wall of connecting piece.
Further, the wiring terminal further comprises a plug connector and an insulating sleeve, the connecting piece is fixedly connected with the plug connector or integrally formed, the connecting piece is arranged at one end of the plug connector, the insulating sleeve is sleeved around the plug connector and the connecting piece, a boss is arranged on the side wall of the insulating sleeve along the circumferential direction of the insulating sleeve, and wavy insections are arranged on the surface of the boss.
Further, the connecting piece with the plug connector is tubular structure, the grafting groove has been seted up to the one end of plug connector, be provided with a plurality of grafting needles perpendicularly on the diapire in grafting groove, the grafting needle passes the diapire in grafting groove extends to in the connecting piece.
Further, the connecting groove is formed in one end of the connecting piece, the connecting sleeves are vertically arranged on the bottom wall of the connecting groove, the connecting sleeves are in consistent and one-to-one correspondence with the inserting needles, and one end of each inserting needle penetrates through the bottom wall of the corresponding inserting groove to extend to the inside of the connecting groove and penetrates through the inside of the connecting sleeve.
Further, the plug connector and the connecting piece are made of metal materials with conductive performance, and the insulating sleeve is made of rubber materials or resin materials with insulating performance.
Further, the material of first external member is the metal material that has conductive property, set up flutedly on the lateral wall of first external member, the fixed linkage segment that is provided with of one end of the relative cover of first external member establishes the end, the linkage segment is kept away from one end wall of first external member is provided with protruding muscle all around.
Further, the wire harness comprises a plurality of wires and insulating layers wrapping the periphery of the wires, the wires are in consistent and one-to-one correspondence with the connecting sleeves in the connecting piece, and the insulating layers of the wire harness penetrate through the connecting sections on the first sleeve piece and extend into the connecting piece on the connecting terminal.
Further, one end of the wire penetrates through the insulating layer to extend to the inside of the connecting sleeve and is electrically connected with the plugging needle in the plugging groove.
Further, the conducting wire is made of a metal material with conductive performance, and the insulating layer is made of a rubber material or a resin material with insulating performance.
Further, the inside of second external member be provided with first external member matched with type groove, be provided with on the lateral wall of type groove with on the first external member lateral wall recess matched with inlays the platform, inlay the platform and inlay the inside of establishing the recess, set up on the lateral wall of type groove with on the linkage segment protruding muscle matched with holding tank, protruding muscle inlays and establishes the inside of holding tank.
The beneficial effects of the utility model are as follows:
the utility model provides a connector device for a hub motor, which comprises a binding post, a first sleeve sleeved on the binding post, a wire harness arranged in the first sleeve and a second sleeve sleeved on the first sleeve and the wire harness, wherein the second sleeve is sleeved at the joint of the first sleeve and the wire harness, an external thread is arranged on the outer side wall of a connecting piece of the binding post, an internal thread is arranged on the end wall of the connecting piece, an internal thread matched with the external thread on the connecting piece is arranged on the inner wall of a sleeved end of the first sleeve, an internal thread matched with the internal thread on the end wall of the connecting piece is arranged in the sleeved end, the first sleeve is arranged on the connecting piece through a threaded connecting sleeve and is clamped and matched with the internal thread to realize positioning, the first sleeve can be effectively prevented from falling off from the connecting piece, the electromagnetic shielding effect of the first sleeve is ensured, and meanwhile, water can be prevented from penetrating from the joint of the binding post and the wire harness, so that the service life and the safety of the connector device for the hub motor are improved.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a connector device for an in-wheel motor according to the present utility model;
fig. 2 is an exploded view of the connector device for an in-wheel motor of the present utility model shown in fig. 1;
fig. 3 is a schematic perspective view of a connection terminal in the hub motor connector device of the present utility model shown in fig. 1;
FIG. 4 is a schematic perspective view of the terminal shown in FIG. 3 from another perspective;
fig. 5 is a schematic perspective view of a further view of the terminal shown in fig. 4;
fig. 6 is a perspective view schematically showing a first set of the hub motor connector device shown in fig. 2.
In the figure: 100. the hub motor connector device comprises 1, a wiring terminal, 11, a plug connector, 111, a plug groove, 112, a plug pin, 12, a connector, 121, a connecting groove, 122, a connecting sleeve, 123, an external tooth pattern, 13, an insulating sleeve, 131, a boss, 2, a first sleeve, 21, a sleeve end, 22, a groove, 23, a connecting section, 231, a convex rib, 3, a wire harness, 31, a wire, 32, an insulating layer, 4 and a second sleeve.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.
As shown in fig. 1 and 2, the present utility model provides a connector device 100 for an in-wheel motor for connecting an in-wheel motor of an automobile, the in-wheel motor connector device 100 comprising a connection terminal 1 for connecting a wire and energizing, a first sleeve member 2 for shielding electromagnetic interference fitted over the connection terminal 1, a wire harness 3 provided at one end of the first sleeve member 2, and a second sleeve member 4 for waterproofing fitted over the first sleeve member 2 and the wire harness 3, the connection terminal 1 being electrically connected to the in-wheel motor of the automobile.
As shown in fig. 1, 3 and 4, the connection terminal 1 comprises a plug connector 11 for plugging on a hub motor, a connecting piece 12 arranged at one end of the plug connector 11, and an insulating sleeve 13 sleeved around the plug connector 11 and the connecting piece 12, wherein the plug connector 11 is of a cylindrical structure, a plug slot 111 matched with a terminal on the hub motor of the automobile is arranged at one end of the plug connector 11, a plurality of plug pins 112 are vertically arranged on the bottom wall of the plug slot 111, the plug pins 112 are inserted into the terminal on the hub motor of the automobile, the plug pins 112 penetrate through the bottom wall of the plug slot 111 to extend into the connecting piece 12, the connecting piece 12 and the plug connector 11 are fixedly connected or integrally formed, the connecting piece 12 is of a cylindrical structure, a connecting slot 121 for connecting the wire harness 3 is arranged at one end of the connecting piece 12, a plurality of connecting sleeves 122 are vertically arranged on the bottom wall of the connecting groove 121, the connecting sleeves 122 are consistent in number and correspond to the inserting needles 112 one by one, one end of each inserting needle 112 penetrates through the bottom wall of the corresponding inserting groove 111 to extend into the connecting groove 121 and penetrate through the connecting sleeve 122, external threads are formed on the outer side wall of the connecting piece 12, external grooves 123 are formed on the end wall of the connecting piece 12, the insulating sleeve 13 is fixedly sleeved around the inserting piece 11 and the connecting piece 12, a boss 131 is arranged on the side wall of the insulating sleeve 13 along the circumferential direction of the insulating sleeve 13, wavy grooves are formed on the surface of the boss 131, in the embodiment, the inserting piece 11 and the connecting piece 12 are made of metal materials with conductive performance, and the insulating sleeve 13 is made of rubber materials or resin materials with insulating performance.
As shown in fig. 1, 2 and 5, the first sleeve member 2 is detachably sleeved on the connecting member 12, one end of the first sleeve member 2 sleeved on the connecting member 12 is a sleeved end 21, the sleeved end 21 is approximately in a funnel-shaped structure, an inner thread (not shown) matched with an outer thread on the connecting member 12 is formed on the inner wall of the sleeved end 21, an inner thread (not shown) matched with an outer thread 123 on the end wall of the connecting member 12 is formed in the sleeved end 21, a groove 22 is formed in the side wall of the first sleeve member 2, a connecting section 23 for connecting the wire harness 3 is fixedly arranged at one end of the first sleeve member 2 opposite to the sleeved end 21, a convex rib 231 is arranged around the end wall of one end, far from the first sleeve member 2, of the connecting section 23, and in the embodiment, the material of the first sleeve member 2 is a metal material with conductive performance.
As shown in fig. 2, the wire harness 3 includes a plurality of wires 31 and an insulating layer 32 wrapped around the periphery of the wires 31, the wires 31 are in consistent number and one-to-one correspondence with the connecting sleeves 122 in the connecting piece 12, the insulating layer 32 of the wire harness 3 extends into the connecting piece 12 on the connecting terminal 1 through the connecting section 23 on the first sleeve 2, one end of the wire 31 extends into the connecting sleeve 122 through the insulating layer 32 to be electrically connected with the inserting needle 112 in the inserting groove 111, in this embodiment, the wire 31 is made of a metal material with conductive performance, and the insulating layer 32 is made of a rubber material or a resin material with insulating performance.
As shown in fig. 1 and 2, the second sleeve member 4 is processed and formed by injection molding and sleeved at the joint of the first sleeve member 2 and the wire harness 3, a groove (not shown) adapted to the first sleeve member 2 is formed in the second sleeve member 4, a block (not shown) matched with the groove 22 on the side wall of the first sleeve member 2 is formed in the side wall of the groove, the block is embedded in the groove 22, a containing groove (not shown) matched with the convex rib 231 on the connecting section 23 is formed in the side wall of the groove, and the convex rib 231 is embedded in the containing groove, so that water can be prevented from entering the wire harness 3 to cause short circuit.
According to the connector device 100 for the hub motor, external threads are formed on the outer side wall of the connecting piece 12, the external threads 123 are formed on the end wall of the connecting piece 12, the internal threads matched with the external threads on the connecting piece 12 are formed on the inner wall of the sleeved end 21 of the first sleeve piece 2, the internal threads matched with the external threads 123 on the end wall of the connecting piece 12 are formed in the sleeved end 21, the first sleeve piece 2 is arranged on the connecting piece 12 through the threaded connecting sleeve and is clamped and matched through the internal threads to realize positioning, the first sleeve piece 2 can be effectively prevented from falling off the connecting piece 12, the electromagnetic shielding effect of the first sleeve piece 2 is guaranteed, meanwhile, water can be prevented from penetrating from the connecting position of the connecting terminal 1 and the wire harness 3 through the arrangement of the first sleeve piece 2, and therefore the service life and safety of the connector device 100 for the hub motor are improved.
While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A connector device for an in-wheel motor, characterized in that: including binding post, the cover is established first external member on the binding post, set up pencil in the first external member and cover are established first external member with the second external member on the pencil, the second external member cover is established first external member with the junction of pencil, binding post includes the connecting piece, the external screw thread has been seted up on the outside lateral wall of connecting piece, the external tooth line has been seted up on the end wall of connecting piece, first external member can dismantle the cover and establish on the connecting piece, first external member cover is established one end on the connecting piece is the cover and is established the end, cover is established on the inner wall of end offer with external screw thread matched with internal tooth line on the connecting piece, cover establish the inside of end be provided with on the connecting piece end wall match with the internal tooth line.
2. The hub motor connector device according to claim 1, wherein: the wiring terminal further comprises a plug connector and an insulating sleeve, wherein the connecting piece is fixedly connected with the plug connector or integrally formed, the connecting piece is arranged at one end of the plug connector, the insulating sleeve is sleeved around the plug connector and the connecting piece, a boss is arranged on the side wall of the insulating sleeve along the circumferential direction of the insulating sleeve, and wavy insections are arranged on the surface of the boss.
3. The hub motor connector device according to claim 2, wherein: the connecting piece with the plug connector is tubular structure, the grafting groove has been seted up to the one end of plug connector, be provided with a plurality of grafting needles perpendicularly on the diapire in grafting groove, the grafting needle passes the diapire in grafting groove extends to in the connecting piece.
4. A connector device for an in-wheel motor according to claim 3, wherein: the connecting piece is characterized in that a connecting groove is formed in one end of the connecting piece, a plurality of connecting sleeves are vertically arranged on the bottom wall of the connecting groove, the connecting sleeves are consistent with the inserting needles in number and correspond to each other one by one, and one end of each inserting needle penetrates through the bottom wall of the corresponding inserting groove to extend to the inside of the connecting groove and penetrates through the inside of the connecting sleeve.
5. The hub motor connector device according to claim 2, wherein: the plug connector and the connecting piece are made of metal materials with conductive performance, and the insulating sleeve is made of rubber materials or resin materials with insulating performance.
6. The hub motor connector device according to claim 4, wherein: the material of first external member is the metal material that has conductive property, set up flutedly on the lateral wall of first external member, the fixed linkage segment that is provided with of one end of the relative cover of first external member establishes the end, the linkage segment is kept away from one end wall of first external member is provided with protruding muscle all around.
7. The hub motor connector device according to claim 6, wherein: the wire harness comprises a plurality of wires and insulating layers wrapping the periphery of the wires, the wires are consistent in number with the connecting sleeves in the connecting pieces and correspond to each other one by one, and the insulating layers of the wire harness penetrate through the connecting sections on the first sleeve piece and extend into the connecting pieces on the connecting terminals.
8. The hub motor connector device according to claim 7, wherein: one end of the wire penetrates through the insulating layer and extends to the inside of the connecting sleeve to be electrically connected with the plugging needle in the plugging groove.
9. The hub motor connector device according to claim 7, wherein: the conducting wire is made of a metal material with conductivity, and the insulating layer is made of a rubber material or a resin material with insulating property.
10. The hub motor connector device according to claim 7, wherein: the inside of second external member be provided with first external member matched with type groove, be provided with on the lateral wall of type groove with on the first external member lateral wall recess matched with inlays the platform, inlay the platform and inlay the inside of establishing the recess, set up on the lateral wall of type groove with on the linkage segment protruding muscle matched with holding tank, protruding muscle inlays and establishes the inside of holding tank.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021210850775 | 2021-05-20 | ||
| CN202121085077 | 2021-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218919469U true CN218919469U (en) | 2023-04-25 |
Family
ID=86012096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123143109.5U Active CN218919469U (en) | 2021-05-20 | 2021-12-14 | Connector device for hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218919469U (en) |
-
2021
- 2021-12-14 CN CN202123143109.5U patent/CN218919469U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |