CN210806195U - Rotary connector with high-voltage interlocking structure - Google Patents
Rotary connector with high-voltage interlocking structure Download PDFInfo
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- CN210806195U CN210806195U CN201922347902.3U CN201922347902U CN210806195U CN 210806195 U CN210806195 U CN 210806195U CN 201922347902 U CN201922347902 U CN 201922347902U CN 210806195 U CN210806195 U CN 210806195U
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Abstract
The utility model discloses a rotary connector with high-voltage interlocking structure, which comprises a plug mechanism and a socket mechanism, wherein the plug mechanism comprises a plug shell, a plug large-current terminal and a plug end cover, the plug shell and the plug end cover are circumferentially movable and axially limited and connected, and the socket mechanism comprises a socket shell and a socket large-current terminal; a circumferential locking structure is arranged between the plug end cover and a matching hole channel of the socket shell, a plug high-voltage interlocking terminal is arranged in the plug end cover, a socket high-voltage interlocking terminal is arranged in the socket shell, and a locking structure is arranged in the plug shell. The utility model discloses possess rotation regulation direction function and high-pressure interlocking function, and satisfy the spacing demand of high-pressure interlocking circumference through the design of plug end cover, rotatory in-process can not influence high-pressure interlocking return circuit stability. The whole design is simple and ingenious, the structure is compact, the number of parts is small, the assembly is convenient, the matching is firm and stable, the cost is low, and the device is suitable for popularization and application. The use is safe and reliable, and the economic value is better.
Description
Technical Field
The utility model relates to a rotary-type connector that possesses high-pressure interlocking structure belongs to the technical field of high-pressure connector.
Background
The high-voltage connector is a core component of an electric automobile and an energy storage power station, and has high working voltage, so that the high-voltage connector cannot be directly plugged and pulled out, and the on-off of the high-voltage loop is controlled by means of the on-off of the low-voltage loop for the high-voltage interlocking loop. Most of the existing connectors with high-voltage interlocking loops cannot rotate, the rotatable connectors do not have the high-voltage interlocking loops, and the connector products which can rotate and have the high-voltage interlocking are large in size, complex in structure, inconvenient to assemble and high in cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, possess rotatory and possess high-pressure interlocking connector bulky again to possessing among the prior art promptly, the structure is complicated, the equipment is inconvenient and with high costs problem, propose the rotary-type connector that possesses high-pressure interlocking structure.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the rotary connector with the high-voltage interlocking structure comprises a plug mechanism and a socket mechanism, wherein the plug mechanism comprises a plug shell, a plug large-current terminal and a plug end cover, the plug shell and the plug end cover are in circumferential movement and axial limiting matching, the plug large-current terminal is fixedly arranged in the plug shell, and the socket mechanism comprises a socket shell and a socket large-current terminal fixedly arranged in the socket shell;
wherein, a circumferential locking structure is arranged between the plug end cover and the adapting pore channel of the socket shell, a plug high-voltage interlocking terminal is arranged in the plug end cover, a socket high-voltage interlocking terminal matched with the plug high-voltage interlocking terminal is arranged in the socket shell,
and a locking structure which is used for moving circumferentially and locking axially with the socket shell is arranged in the plug shell.
Preferably, the circumferential locking structure comprises a plurality of axial locking grooves formed in the periphery of the plug end cover, and locking rib bodies arranged in the matching hole passage of the socket shell and corresponding to the locking grooves one to one.
Preferably, the locking structure includes a locking fastener, the socket housing is provided with a shaft pipe end for being connected in the plug housing in a penetrating manner, a free end of the shaft pipe end is provided with an inward-concave locking ring, and the locking fastener is provided with an arc-shaped clamping edge for being fastened in the inward-concave locking ring.
Preferably, the locking structure includes a locking key for locking the locking fastener, and the locking key is perpendicular to the mating direction of the locking fastener.
Preferably, a tubular seat used for being matched and connected with the plug end cover is arranged in the plug outer shell, a ring clamp is arranged on the inner wall of a pipeline of the tubular seat, an extending matching end used for being matched and connected in the tubular seat is arranged on the plug end cover, and an annular matching groove used for being matched and connected with the ring clamp is arranged on the extending matching end.
The beneficial effects of the utility model are mainly embodied in that:
1. possess rotation regulation direction function and high-pressure interlocking function, and through the design of plug end cover, satisfy the spacing demand of high-pressure interlocking circumference, can not influence high-pressure interlocking loop stability at rotatory in-process.
2. The whole design is simple and ingenious, the structure is compact, the number of parts is small, the assembly is convenient, the matching is firm and stable, the cost is low, and the device is suitable for popularization and application.
3. The use is safe and reliable, and the economic value is better.
Drawings
Fig. 1 is a schematic cross-sectional view of a rotary connector with a high-voltage interlock structure according to the present invention.
Fig. 2 is an exploded view of the rotary connector with a high-voltage interlock structure according to the present invention.
Fig. 3 is a schematic structural diagram of the middle plug end cover of the present invention.
Detailed Description
The utility model provides a rotary-type connector that possesses high-pressure interlocking structure. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
The rotary connector with the high-voltage interlocking structure comprises a plug mechanism and a socket mechanism, wherein the plug mechanism comprises a plug shell 1, a plug large-current terminal 2 and a plug end cover 3, the plug shell 1 and the plug end cover 3 move in the circumferential direction and are in axial limiting connection, the plug large-current terminal 2 is fixedly arranged in the plug shell 1, and the socket mechanism comprises a socket shell 4 and a socket large-current terminal 5 fixedly arranged in the socket shell 4.
Wherein, be equipped with circumference locking structure between the joining in marriage of plug end cover 3 and socket shell 4 pore, be equipped with plug high-pressure interlocking terminal 6 in the plug end cover 3, be equipped with the socket high-pressure interlocking terminal 7 with plug high-pressure interlocking terminal 6 matched with in the socket shell 4.
The plug shell 1 is internally provided with a locking structure which is used for moving along the circumferential direction and locking with the socket shell 4 in the axial direction.
The specific implementation process and principle description are as follows:
when the plug mechanism and the socket mechanism are spliced, firstly, the circumferential locking structure is aligned, and after the alignment, the axial compression joint is carried out in place, at the moment, the plug large-current terminal 2 and the socket large-current terminal 5 are correspondingly connected and matched, and the plug high-voltage interlocking terminal 6 and the socket high-voltage interlocking terminal 7 are correspondingly connected and matched.
And then the plug shell 1 and the socket shell 4 are matched and connected in a circumferential movable and axial locking manner through a locking mechanism, and at the moment, the plug shell 1 and the socket shell 4 are axially locked.
At this time, the plug housing 1 can freely rotate in the circumferential direction relative to the plug end cover 3, so that the adjustment of any rotation angle between the plug housing 1 and the socket housing 4 is satisfied.
Due to the design of the circumferential locking structure, the plug high-voltage interlocking terminal 6 and the socket high-voltage interlocking terminal 7 maintain the requirement of axial alignment, and the plug end cover 3 does not deflect at will when the plug shell 1 rotates, so that the tight connection of the high-voltage interlocking terminal 6 is kept without relative displacement limit.
In one embodiment, as shown in fig. 2 and 3, the circumferential locking structure includes a plurality of axial locking grooves 8 disposed on the periphery of the plug end cover 3, and locking ribs 9 disposed in the mating holes of the receptacle housing 4 and corresponding to the locking grooves 8.
Namely, when the plug mechanism is matched and connected with the socket mechanism, the alignment requirement of the plug end cover 3 which is connected in a matching and connecting hole channel of the socket shell 4 in a penetrating way is met through the axial alignment of the locking groove 8 and the locking rib body 9, the plug high-voltage interlocking terminal 6 is ensured to be matched with the socket high-voltage interlocking terminal 7 relatively, and the circumferential locking requirement between the plug end cover 3 and the socket shell 4 can be met through the matching of the locking groove 8 and the locking rib body 9.
In one embodiment, the locking structure includes a locking fastener 10, the socket housing 4 is provided with a shaft tube end 11 for being inserted into the plug housing 1, a concave locking ring 12 is provided at a free end of the shaft tube end 11, and the locking fastener 10 is provided with an arc-shaped retaining edge 13 for being retained in the concave locking ring 12.
Specifically, after the plug housing 1 and the socket housing 4 are connected in place, the locking fastener 10 is inserted in a radial penetrating manner, at the moment, the arc-shaped clamping edge 13 is matched with the concave locking ring 12 to realize axial locking between the plug housing 1 and the socket housing 4, and the arc-shaped clamping edge 13 has circumferential rotary displacement in the concave locking ring 12.
In a preferred embodiment, the locking structure includes a locking key 14 for locking the locking fastener 10, and the locking key 14 is perpendicular to the mating direction of the locking fastener 10.
After the locking fastener 10 is locked, the locking fastener 10 is locked in the plug housing 1 by inserting the locking key 14, so as to prevent the locking fastener 10 from being loosened. Certainly, there are some specific fastening structures between the locking key 14 and the locking fastener 10 and the plug housing 1, which belong to a conventional mortise-tenon connection structure, and are not described herein again.
In a specific embodiment, a tubular seat 15 for matching with the plug end cover 3 is arranged in the plug housing 1, a ring clamp 16 is arranged on the inner wall of the pipeline of the tubular seat 15, the plug end cover 3 is provided with an extending matching end 17 for matching in the tubular seat 15, and an annular matching groove 18 for matching with the ring clamp 16 is arranged on the extending matching end 17.
Specifically, the annular matching groove 18 is matched with the annular clamp 16 to realize the insertion assembly matching between the plug housing 1 and the plug end cover 3, and realize the matching structure with axial locking and circumferential movement.
Can discover through the above description, the utility model discloses rotary-type connector that possesses high-pressure interlocking structure possesses rotation regulation direction function and high-pressure interlocking function, and through the design of plug end cover, satisfies the spacing demand of high-pressure interlocking circumference, can not influence high-pressure interlocking return circuit stability at rotatory in-process. The whole design is simple and ingenious, the structure is compact, the number of parts is small, the assembly is convenient, the matching is firm and stable, the cost is low, and the device is suitable for popularization and application. The use is safe and reliable, and the economic value is better.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (6)
1. Possess high pressure interlocking structure's rotary type connector, its characterized in that:
the plug mechanism comprises a plug shell, a plug large-current terminal and a plug end cover, wherein the plug shell and the plug end cover are circumferentially movable and axially limited and connected, the plug large-current terminal is fixedly arranged in the plug shell, and the socket mechanism comprises a socket shell and a socket large-current terminal fixedly arranged in the socket shell;
a circumferential locking structure is arranged between the plug end cover and the matching hole channel of the socket shell,
and a locking structure which is used for moving circumferentially and locking axially with the socket shell is arranged in the plug shell.
2. The rotary-type connector with a high-pressure interlock structure as recited in claim 1, wherein:
a plug high-voltage interlocking terminal is arranged in the plug end cover, and a socket high-voltage interlocking terminal matched with the plug high-voltage interlocking terminal is arranged in the socket shell.
3. The rotary-type connector with a high-pressure interlock structure as recited in claim 1, wherein:
the circumferential locking structure comprises a plurality of axial locking grooves arranged on the periphery of the plug end cover and locking rib bodies arranged in the matching and connecting pore passage of the socket shell and corresponding to the locking grooves one by one.
4. The rotary-type connector with a high-pressure interlock structure as recited in claim 1, wherein:
the locking structure comprises a locking clamping piece, the socket shell is provided with a shaft pipe end which is used for being connected in the plug shell in a penetrating mode, a concave locking ring is arranged at the free end of the shaft pipe end, and the locking clamping piece is provided with an arc-shaped clamping edge which is used for being clamped in the concave locking ring.
5. The rotary-type connector with a high-pressure interlock structure as recited in claim 4, wherein:
the locking structure comprises a locking key for locking the locking clamping piece, and the locking key is perpendicular to the matching direction of the locking clamping piece.
6. The rotary-type connector with a high-pressure interlock structure as recited in claim 1, wherein:
the plug comprises a plug shell, and is characterized in that a tubular seat used for being matched and connected with a plug end cover is arranged in the plug shell, a ring clamp is arranged on the inner wall of a pipeline of the tubular seat, an extending matching end used for being matched and connected in the tubular seat is arranged on the plug end cover, and an annular matching groove used for being matched and connected with the ring clamp is arranged on the extending matching end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347902.3U CN210806195U (en) | 2019-12-24 | 2019-12-24 | Rotary connector with high-voltage interlocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922347902.3U CN210806195U (en) | 2019-12-24 | 2019-12-24 | Rotary connector with high-voltage interlocking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806195U true CN210806195U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922347902.3U Active CN210806195U (en) | 2019-12-24 | 2019-12-24 | Rotary connector with high-voltage interlocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210806195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI769669B (en) * | 2021-01-19 | 2022-07-01 | 佳必琪國際股份有限公司 | Electrical connector |
-
2019
- 2019-12-24 CN CN201922347902.3U patent/CN210806195U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI769669B (en) * | 2021-01-19 | 2022-07-01 | 佳必琪國際股份有限公司 | Electrical connector |
| US11876325B2 (en) | 2021-01-19 | 2024-01-16 | Jess-Link Products Co., Ltd. | Electrical connector with locking component |
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