CN220324757U - Connector terminal, connector and vehicle - Google Patents
Connector terminal, connector and vehicle Download PDFInfo
- Publication number
- CN220324757U CN220324757U CN202321910901.5U CN202321910901U CN220324757U CN 220324757 U CN220324757 U CN 220324757U CN 202321910901 U CN202321910901 U CN 202321910901U CN 220324757 U CN220324757 U CN 220324757U
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- plug
- terminal
- connector
- slot
- plugging
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- 239000004020 conductor Substances 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 238000002788 crimping Methods 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model belongs to the technical field of connectors, and particularly relates to a connector terminal, a connector and a vehicle. The connector terminals include a first terminal and a second terminal; the first terminal comprises a first plug-in connection part, the second terminal comprises a second plug-in connection part, and a plug-in cavity for plug-in connection with the first plug-in connection part is formed in the second plug-in connection part; the first plug-in part is provided with at least one limit rib, the side wall of the plug-in cavity is provided with at least one open slot, the open slot extends along the plug-in direction of the first plug-in part and is open towards the first plug-in part, and the limit rib can move along the open slot when the first plug-in part is plugged and matched in the plug-in cavity so as to guide the plug-in position of the first plug-in part. According to the utility model, the limit rib is matched in the open slot, so that the plugging position of the first plugging part can be positioned, the first plugging part can reach the prealignment position, the consistency of the contact positions of the first terminal and the second terminal is ensured, and the risk of contact failure is reduced.
Description
Technical Field
The utility model belongs to the technical field of connectors, and particularly relates to a connector terminal, a connector and a vehicle.
Background
In the course of car repair, some connectors need to be blind-plugged, especially in places where the space is small. The existing circular structure terminal is formed by folding sheets in a wrapping mode, the terminal with an approximate circular structure is obtained through stamping and wrapping in a plurality of steps, the male terminal and the female terminal are of circular structures, the inserting position of the male terminal and the inserting position of the female terminal in the inserting process are not limited, the contact area cannot be fixed, and therefore the risk of contact failure is increased.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: aiming at the problems that the plugging position of the prior male terminal and the prior female terminal is not limited in the process of insertion and the risk of contact failure is increased, the connector terminal, the connector and the vehicle are provided.
In order to solve the above technical problems, in one aspect, an embodiment of the present utility model provides a connector terminal, including a first terminal and a second terminal;
the first terminal comprises a first plug-in part, the second terminal comprises a second plug-in part, and a plug-in cavity for plug-in matching with the first plug-in part is formed in the second plug-in part;
the first plug-in part is provided with at least one limiting rib, the side wall of the plug-in cavity is provided with at least one open slot, the open slot extends along the plug-in direction of the first plug-in part and is opened towards the first plug-in part, and the limiting rib can move along the open slot when the first plug-in part is plugged and matched in the plug-in cavity so as to guide the plug-in position of the first plug-in part.
Optionally, the second plug-in part is a cylindrical structure, the open slot penetrates through the second plug-in part along the radial direction, and the limit rib can be exposed from the open slot.
Optionally, the open slot includes first groove and second groove that communicates each other, the width in first groove is along keeping away from the direction in second groove increases gradually, spacing muscle butt is in the second groove keep away from the one end in first groove.
Optionally, the spacing muscle is provided with a plurality ofly, the open slot is provided with a plurality ofly, each spacing muscle can follow corresponding the open slot removes.
Optionally, the first plugging part comprises a first plugging main body and a first guiding part, the first guiding part is connected to one end of the first plugging main body, which is close to the second plugging part, and the limit rib is arranged on the first plugging main body;
the second grafting portion includes second grafting main part and a plurality of second guiding portion, the open slot sets up in the second grafting main part, a plurality of the open slot is in the circumference is with the second grafting main part is separated into a plurality of parts, every in the part all be provided with the second guiding portion, a plurality of the second guiding portion centers on the center pin setting of second grafting portion is in order to limit the inserted position of first guiding portion.
Optionally, the outer surface of the first guiding part is a spherical surface, and the surface of the second guiding part facing the first guiding part is an arc-shaped surface and is tangential to the spherical surface.
Optionally, at the tangential position of the arc-shaped surface and the spherical surface, an included angle between the tangential surface of the arc-shaped surface and the plugging direction of the first plugging portion is 0-30 degrees.
Optionally, at least one bump is disposed on an inner wall surface of the second plugging main body, and the bump abuts against an outer surface of the first plugging main body.
Optionally, the first terminal further includes a first conductor crimp portion, a first insulating crimp portion, and a first transition portion, the first transition portion being connected between the first plug portion and the first conductor crimp portion, the first insulating crimp portion being connected to an end of the first conductor crimp portion remote from the first transition portion;
the second terminal further comprises a second conductor crimping portion, a second insulating crimping portion and a second transition portion, wherein the second transition portion is connected between the second plug portion and the second conductor crimping portion, and the second insulating crimping portion is connected to one end, far away from the second transition portion, of the second conductor crimping portion.
In another aspect, an embodiment of the present utility model provides a connector including a connector terminal as described above.
In yet another aspect, an embodiment of the utility model provides a vehicle comprising a connector as described above.
According to the connector terminal provided by the embodiment of the utility model, when the first terminal and the second terminal are in plug-in fit, the limiting ribs are matched in the opening grooves, so that the plug-in position of the first plug-in part relative to the plug-in cavity can be positioned, the first plug-in part can reach the prealignment position, the consistency of the contact positions of the first terminal and the second terminal is ensured, and the risk of contact failure of the first terminal and the second terminal is reduced.
Drawings
FIG. 1 is a schematic diagram of the mating of a first terminal and a second terminal provided by an embodiment of the present utility model;
FIG. 2 is a schematic illustration of a first terminal and a second terminal in a mated position provided by an embodiment of the present utility model;
FIG. 3 is a schematic view of a second terminal according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a bump of a second terminal according to an embodiment of the present utility model;
fig. 5 is a schematic view of a first terminal according to an embodiment of the present utility model.
Reference numerals in the specification are as follows:
1. a first terminal; 11. a first plug-in connection; 111. a first plug body; 112. a first guide part; 12. a limit rib; 13. a first conductor crimping part; 14. a first insulating crimp portion; 15. a first transition portion;
2. a second terminal; 21. a second plug-in connection; 211. a second plug body; 212. a second guide part; 22. an insertion cavity; 23. an open slot; 231. a first groove; 232. a second groove; 24. a bump; 25. a second conductor crimping part; 26. a second insulating crimp portion; 27. a second transition.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, a connector terminal according to an embodiment of the present utility model includes a first terminal 1 and a second terminal 2. The first terminal 1 comprises a first plug-in part 11, the second terminal 2 comprises a second plug-in part 21, a plug-in cavity 22 used for being in plug-in fit with the first plug-in part 11 is arranged in the second plug-in part 21, and plug-in fit of the first terminal 1 and the second terminal 2 is realized through the plug-in cavity 22.
The first plugging portion 11 is provided with at least one limiting rib 12, the limiting rib 12 protrudes from the outer surface of the first plugging portion 11, the side wall of the plugging cavity 22 is provided with at least one open groove 23, the open groove 23 extends along the plugging direction of the first plugging portion 11 and is open towards the first plugging portion 11, the limiting rib 12 can enter from the opening of the open groove 23 in the process of plugging the first plugging portion 11 and is moved along the open groove 23, and therefore the plugging position of the first plugging portion 11 is guided, and the relative position and the contact area of the first terminal 1 and the second terminal 2 are kept consistent when being plugged each time.
According to the connector terminal provided by the embodiment of the utility model, when the first terminal 1 and the second terminal 2 are in plug-in fit, the limiting rib 12 and the open groove 23 are aligned, and the limiting rib 12 is matched in the open groove 23, so that the plug-in position of the first plug-in part 11 relative to the plug-in cavity 22 can be positioned, the first plug-in part 11 can reach a prealigned position, the consistency of the contact positions of the first terminal 1 and the second terminal 2 is ensured, and the risk of contact failure of the first terminal 1 and the second terminal 2 is reduced.
In an embodiment, as shown in fig. 1 and 2, the second plugging portion 21 has a cylindrical structure, correspondingly, the first plugging portion 11 has a cylindrical structure, the open slot 23 radially penetrates through the second plugging portion 21, the limit rib 12 can be exposed from the open slot 23, and the height of the limit rib 12 protruding from the first plugging portion 11 can be appropriately increased, so as to improve the connection stability between the limit rib 12 and the open slot 23.
In an embodiment, as shown in fig. 1 and 3, the open slot 23 includes a first slot 231 and a second slot 232 that are mutually communicated, the width of the first slot 231 gradually increases along a direction away from the second slot 232, the first slot 231 is in a horn shape, so that the width of the opening of the open slot 23 is the largest, the limiting rib 12 is convenient to enter the open slot 23 during plugging, the limiting rib 12 moves along the side wall of the first slot 231 of the open slot 23 under the action of the insertion force of the first plugging portion 11, so that the first plugging portion 11 can rotate around the central axis while moving along the plugging direction, the guiding and positioning are performed on the first plugging portion 11, the width of the second slot 232 keeps consistent along the extending direction, and after the limiting rib 12 enters the second slot 232, the first plugging portion 11 does not rotate any more, and the first plugging portion 11 moves along the plugging direction relative to the second plugging portion 21 until the limiting rib 12 abuts against one end of the second slot 232 away from the first slot 231, indicating that the first plugging portion 11 is plugged into a place. By providing the first groove 231 with a gradually increasing width, the first plugging portion 11 can accurately reach the pre-alignment position under the guiding action of the first groove 231 under any insertion angle and insertion position, which is helpful for the alignment and insertion process of the first plugging portion 11.
In an embodiment, the spacing muscle 12 is provided with a plurality ofly, and open slot 23 is provided with a plurality ofly, and the quantity of open slot 23 is unanimous with the quantity of spacing muscle 12, at the in-process of first grafting portion 11 grafting cooperation at mating cavity 22, and every spacing muscle 12 can remove along corresponding open slot, through setting up a plurality of spacing muscle 12, makes things convenient for spacing muscle 12 and open slot 23's alignment, can promote the grafting efficiency of first grafting portion 11 and second grafting portion 21.
In an embodiment, as shown in fig. 1, at least two limiting ribs 12 are provided, and the two limiting ribs 12 are symmetrically disposed around the central axis of the first plugging portion 11, so as to facilitate the mating of the first plugging portion 11 and the second plugging portion 21.
In an embodiment, as shown in fig. 3 and 5, the first plugging portion 11 includes a first plugging main body 111 and a first guiding portion 112, the first guiding portion 112 is connected to an end of the first plugging main body 111 near the second plugging portion 21, and the limiting rib 12 is disposed on the first plugging main body 111. The second plugging portion 21 comprises a second plugging main body 211 and a plurality of second guiding portions 212, the opening grooves 23 are formed in the second plugging main body 211, the second plugging main body 211 is divided into a plurality of parts by the plurality of opening grooves 23 in the circumferential direction, the second guiding portions 212 are arranged on each part, the second guiding portions 212 are arranged around the central axis of the second plugging portion 21, the second plugging portion 21 is in a horn-like shape, the second guiding portions 212 jointly define the inserting position of the first guiding portion 112, in the plugging process, the first guiding portion 112 contacts with the second guiding portion 212, coarse positioning guiding of the first plugging portion 11 and the second plugging portion 21 is achieved, when the first plugging portion 11 is plugged for a certain stroke, the limiting ribs 12 are guided into the opening grooves 23 through the second guiding portions 212, the limiting ribs 12 move along the opening grooves 23, fine positioning guiding is achieved, the horn-like second plugging portion 21 can facilitate the first plugging portion 11 to be aligned with the second plugging portion 21, and even when the first plugging portion 11 is plugged at a very inclined angle, the first pre-plugging portion 11 can be accurately inserted into the pre-plugging cavity 22.
In an embodiment, the outer surface of the first guiding portion 112 is a spherical surface, the first guiding portion 112 can close one end of the first plugging main body 111, the surface of the second guiding portion 212 facing the first guiding portion 112 is an arc surface and is tangential to the spherical surface, when the first guiding portion 112 and the second guiding portion 212 abut, the first plugging portion 11 is pushed, and because the arc surface and the spherical surface are tangential and smooth, the first plugging portion 11 is easy to rotate, so that the guiding and limiting rib 12 enters the opening groove 23.
In an embodiment, the second guiding portion 212 is curved as a whole, and the second guiding portion 212 arches toward the direction of the first plugging main body 111, and the highest position of the arch can abut against the first guiding portion 112, so as to guide the first plugging portion 11 to rotate in the circumferential direction. In some alternative embodiments, the second guide 212 may also arch away from the first plug body 111.
In an embodiment, as shown in fig. 2, at the tangential position of the arc surface and the spherical surface, the included angle θ between the tangential surface of the arc surface and the plugging direction of the first plugging portion 11 is 0-30 °, and in this range, the opening range defined by the plurality of second guiding portions 212 is larger than the cross-sectional area of the plugging cavity 22, so that the first plugging portion 11 can be ensured to be smoothly plugged into the plugging cavity 22, and even in an inclined state, the second guiding portions 212 can guide the first plugging portion 11 to be aligned with the opening of the opening groove 23, so as to realize coarse positioning.
In an embodiment, as shown in fig. 4, at least one bump 24 is disposed on an inner wall surface of the second socket body 211, all bumps 24 are uniformly distributed on the inner wall surface of the second socket body 211 along the circumferential direction, and the bumps 24 are abutted on an outer surface of the first socket body 111, so that during the insertion process of the first socket portion 11, the bumps 24 are pressed on the outer surface of the first socket portion 11, thereby improving the electrical contact performance between the first socket portion 11 and the second socket portion 21.
In an embodiment, as shown in fig. 2, the first terminal 1 further includes a first conductor crimp portion 13, a first insulating crimp portion 14, and a first transition portion 15, the first transition portion 15 is connected between the first plug portion 11 and the first conductor crimp portion 13, the first insulating crimp portion 14 is connected at an end of the first conductor crimp portion 13 away from the first transition portion 15, the first conductor crimp portion 13 is used for electrically connecting metal wires in the cable, and the first insulating crimp portion 14 is used for clamping at an outer side of the cable.
As shown in fig. 3, the second terminal 2 further includes a second conductor crimp portion 25, a second insulating crimp portion 26, and a second transition portion 27, the second transition portion 27 being connected between the second plug portion 21 and the second conductor crimp portion 25, the second insulating crimp portion 26 being connected at an end of the second conductor crimp portion 25 remote from the second transition portion 27, the second conductor crimp portion 25 being for electrically connecting a metal wire in the cable, the second insulating crimp portion 26 being for clamping an outside of the cable.
On the other hand, the embodiment of the present utility model provides a connector including the connector terminal of the above embodiment, a first housing, and a second housing, the first terminal 1 is disposed in the first housing, the second terminal 2 is disposed in the second housing, and when the first housing and the second housing are plug-fitted, the first terminal 1 is plug-fitted in the plug-fit cavity 22 of the second terminal 2. The connector is a wire-to-wire connector or a wire-to-board connector.
In yet another aspect, an embodiment of the present utility model provides a vehicle including the connector of the above embodiment, the connector being adapted for use in an automotive suspension damper built-in solenoid valve system.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (11)
1. A connector terminal comprising a first terminal and a second terminal;
the first terminal comprises a first plug-in part, the second terminal comprises a second plug-in part, and a plug-in cavity for plug-in matching with the first plug-in part is formed in the second plug-in part;
the first plug-in part is provided with at least one limiting rib, the side wall of the plug-in cavity is provided with at least one open slot, the open slot extends along the plug-in direction of the first plug-in part and is opened towards the first plug-in part, and the limiting rib can move along the open slot when the first plug-in part is inserted into the plug-in cavity so as to guide the insertion position of the first plug-in part.
2. The connector terminal according to claim 1, wherein the second insertion portion has a cylindrical structure, the open groove penetrates the second insertion portion in a radial direction, and the stopper rib can be exposed from the open groove.
3. The connector terminal of claim 1, wherein the open slot includes a first slot and a second slot in communication, the width of the first slot gradually increasing in a direction away from the second slot, the stop rib abutting an end of the second slot away from the first slot.
4. The connector terminal of claim 1, wherein a plurality of said stop ribs are provided and a plurality of said open slots are provided, each of said stop ribs being movable along a corresponding one of said open slots.
5. The connector terminal according to claim 4, wherein the first insertion portion includes a first insertion body and a first guide portion, the first guide portion being connected to an end of the first insertion body near the second insertion portion, the stopper rib being provided on the first insertion body;
the second grafting portion includes second grafting main part and a plurality of second guiding portion, the open slot sets up in the second grafting main part, a plurality of the open slot is in the circumference is with the second grafting main part is separated into a plurality of parts, every in the part all be provided with the second guiding portion, a plurality of the second guiding portion centers on the center pin setting of second grafting portion is in order to limit the inserted position of first guiding portion.
6. The connector terminal of claim 5, wherein an outer surface of the first guide portion is a spherical surface, and a surface of the second guide portion facing the first guide portion is an arcuate surface and is tangential to the spherical surface.
7. The connector terminal of claim 6, wherein an angle between a tangent plane of the arcuate surface and a mating direction of the first mating portion is 0-30 degrees at a tangent location of the arcuate surface and the spherical surface.
8. The connector terminal according to claim 5, wherein at least one bump is provided on an inner wall surface of the second mating body, the bump abutting on an outer surface of the first mating body.
9. The connector terminal of claim 1, wherein the first terminal further comprises a first conductor crimp portion, a first insulating crimp portion, and a first transition portion, the first transition portion being connected between the first plug portion and the first conductor crimp portion, the first insulating crimp portion being connected at an end of the first conductor crimp portion remote from the first transition portion;
the second terminal further comprises a second conductor crimping portion, a second insulating crimping portion and a second transition portion, wherein the second transition portion is connected between the second plug portion and the second conductor crimping portion, and the second insulating crimping portion is connected to one end, far away from the second transition portion, of the second conductor crimping portion.
10. A connector comprising the connector terminal of any one of claims 1 to 9.
11. A vehicle comprising the connector of claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910901.5U CN220324757U (en) | 2023-07-19 | 2023-07-19 | Connector terminal, connector and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910901.5U CN220324757U (en) | 2023-07-19 | 2023-07-19 | Connector terminal, connector and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324757U true CN220324757U (en) | 2024-01-09 |
Family
ID=89424061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910901.5U Active CN220324757U (en) | 2023-07-19 | 2023-07-19 | Connector terminal, connector and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324757U (en) |
-
2023
- 2023-07-19 CN CN202321910901.5U patent/CN220324757U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |