CN118017294B - New forms of energy electric motor car connector - Google Patents
New forms of energy electric motor car connector Download PDFInfo
- Publication number
- CN118017294B CN118017294B CN202410420520.1A CN202410420520A CN118017294B CN 118017294 B CN118017294 B CN 118017294B CN 202410420520 A CN202410420520 A CN 202410420520A CN 118017294 B CN118017294 B CN 118017294B
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- ring
- rod
- seat
- locking
- locking rod
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a new energy electric vehicle connector, which relates to the technical field of connectors and comprises: a socket, one side of which is provided with a locking rod and at least one conductive contact pin; a plug, one side of which is provided with a locking hole corresponding to the locking rod; and a conductive sleeve fixedly embedded in the plug and corresponding to the conductive pin; the locking rod is rotationally arranged on the socket and driven by the micro motor, and the locking hole is rotationally provided with a positioning rod for being spliced and positioned with the locking rod, so that the positioning rod and the locking rod synchronously rotate; the locking rod is provided with a first thread, and the positioning rod is provided with a second thread; according to the embodiment of the invention, the locating rod and the locking rod synchronously rotate, so that the screw seat can move along the axial direction of the locating rod or the locking rod, and further the screw seat is arranged on the locking rod, and the locking rod is locked on the locating rod, so that a plug is locked on a socket, and the sealing performance between the sealing ring and the ring seat can be improved through the locking action.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a new energy electric vehicle connector.
Background
For new energy electric vehicles, the stability of the connector is important, the electric energy transmission between electric components can be ensured, the connector can be required only by effective locking and sealing, and in the structure of the current connector, an additional structure is often configured to realize the locking function, the additional structure often changes the overall appearance of the connector, in other words, the additional structure can increase the volume of the overall appearance of the connector, the difficulty of subsequent installation is increased, and the two functions of locking and sealing cannot be ensured simultaneously.
Therefore, it is necessary to provide a new energy electric vehicle connector to solve the above-mentioned problems in the background art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: a new energy electric vehicle connector, comprising:
a socket, one side of which is provided with a locking rod and at least one conductive contact pin;
A plug, one side of which is provided with a locking hole corresponding to the locking rod; and a conductive sleeve fixedly embedded in the plug and corresponding to the conductive pin;
the locking rod is rotatably arranged on the socket and driven by the micro motor, a rotary table is rotatably arranged in the locking hole, and a positioning rod is fixed on the rotary table and used for being inserted and positioned with the locking rod, so that synchronous rotation of the positioning rod and the locking rod is realized;
The locking rod is provided with a first thread, the positioning rod is provided with a second thread, when the locking rod and the positioning rod are inserted and positioned, the first thread and the second thread form continuous threads, the positioning rod is connected with a nut seat in a transmission manner, and the nut seat slides in the locking hole along the axial direction of the locking hole;
And a limiting ring seat is fixed in the locking hole and used for limiting the nut seat and guiding the locking rod.
Further, preferably, a positioning protrusion is fixed on the end face of the locking rod, the positioning protrusion is rectangular, and a positioning groove corresponding to the positioning protrusion is formed in the end face of the positioning rod.
Further, as the preference, be fixed with the sealing ring on the socket, the sealing ring sets up with electrically conductive contact pin syntropy, be fixed with the holding ring on the plug, the holding ring adopts pretension spring coupling to have the ring seat, the outside of plug is located to ring seat axial sliding sleeve, and can with the sealing ring carries out grafting sealing connection.
Further, preferably, the ring seat is provided with a ring groove, and a ring is embedded in the ring groove.
Further preferably, the outer surface of the ring is sleeved with a ring bag, and the ring bag is filled with oil.
Further, preferably, a corrugated ring pipe is fixed on the inner wall of the locking hole, oil is filled in the corrugated ring pipe, and the oil is connected with the ring bag through a pipe body.
Further, preferably, the length of the nut seat satisfies: when the nut seat drives the corrugated ring pipe to deform to a threshold value, one end of the nut seat, which is far away from the limiting ring seat, is positioned on the locking rod.
Further, preferably, the length of the nut seat satisfies: when the nut seat drives the corrugated ring pipe to deform to a threshold value, one end of the nut seat, which is far away from the limiting ring seat, is positioned on the positioning rod.
Further, as an preference, the one end that the socket was kept away from to the screw seat adopts buffer spring to link to each other with the locking hole, the length of screw seat satisfies: when the nut seat drives the corrugated ring pipe to deform to a threshold value, one end of the nut seat, which is far away from the limiting ring seat, is positioned on the locking rod, and the buffer spring is stretched at the moment.
Compared with the prior art, the invention provides a new energy electric vehicle connector, which has the following beneficial effects:
in the embodiment of the invention, when the plug and the socket are in a locking state, the locking rod and the locking hole cannot influence the external structures of the plug and the socket, so that the installation stability of the plug and the socket is ensured;
according to the embodiment of the invention, the locating rod and the locking rod synchronously rotate, so that the screw seat can move along the axial direction of the locating rod or the locking rod, and further the screw seat is positioned on the locking rod, thereby locking the plug on the socket, and the sealing performance between the sealing ring and the ring seat can be improved through the locking action.
Drawings
Fig. 1 is a schematic structural diagram of a new energy electric vehicle connector;
Fig. 2 is a schematic diagram of a new energy electric vehicle connector;
fig. 3 is a schematic diagram III of a new energy electric vehicle connector;
fig. 4 is a schematic structural diagram of a socket in the connector of the new energy electric vehicle;
Fig. 5 is a schematic structural view of a plug in a connector of a new energy electric vehicle;
in the figure: 1. a plug; 2. a socket; 3. a conductive sleeve; 4. conductive pins; 5. a locking hole; 6. a locking lever; 7. a turntable; 8. a positioning rod; 9. a nut seat; 10. a buffer spring; 11. a seal ring; 12. a micro motor; 13. a ring seat; 14. a loop; 15. a support ring; 16. a pre-tightening spring; 17. a limiting ring seat; 18. a corrugated grommet; 19. positioning the bulge; 20. and a positioning groove.
Detailed Description
Referring to fig. 1, 4 and 5, an embodiment of the present invention provides a new energy electric vehicle connector, which includes:
A socket 2 having a locking lever 6 on one side thereof and at least one conductive pin 4;
A plug 1, one side of which is provided with a locking hole 5 corresponding to the locking rod 6; and a conductive sleeve 3 fixedly embedded in the plug 1 and corresponding to the conductive pin 4;
in this embodiment, the conductive pins 4 and the conductive sleeves 3 are configured, and when the conductive pins 4 contact the conductive sleeves 3, the circuit can be conducted, and when the conductive pins 4 keep a distance from the conductive sleeves 3, the circuit can be disconnected;
The locking rod 6 is rotatably arranged on the socket 2 and driven by the micro motor 12, the locking hole 5 is rotatably provided with a rotary disc 7, and a positioning rod 8 is fixed on the rotary disc 7 and used for being inserted and positioned with the locking rod 6, so that synchronous rotation of the positioning rod 8 and the locking rod 6 is realized;
The locking rod 6 is provided with a first thread, the positioning rod 8 is provided with a second thread, when the locking rod 6 and the positioning rod 8 are inserted and positioned, the first thread and the second thread form continuous threads, the positioning rod 8 is in transmission connection with a nut seat 9, the nut seat 9 slides in the locking hole 5 along the axial direction of the locking hole 5, and the nut seat 9 and the locking hole 5 can not rotate relatively;
A limiting ring seat 17 is fixed in the locking hole 5 and is used for limiting the nut seat 9 and guiding the locking rod 6.
In the initial stage, the nut seat 9 is located on the positioning rod 8, and through synchronous rotation of the positioning rod 8 and the locking rod 6, the nut seat 9 can be enabled to move along the axial direction of the positioning rod 8 or the locking rod 6, the moved nut seat 9 is located on the locking rod 6 and is limited by the limiting ring seat 17, under the limit of the limiting ring seat 17, the nut seat 9 and the locking rod 6 cannot move towards the first direction, the first direction refers to the direction away from the positioning rod 8, the plug 1 cannot be pulled out from the socket 2, and the plug 1 is locked on the socket 2.
It should be understood that the locking hole 5 is formed on the plug 1, specifically, the left end of the locking hole 5 is located in the deep portion of the plug 1, and the right end of the locking hole 5 is flush with the right end face of the plug 1, in other words, the locking hole 5 does not affect the external structure of the plug 1;
the appearance of the locking lever 6 is similar to that of the conductive pin, which hardly affects the external structure of the socket 2, and when the plug 1 and the socket 2 are locked, the locking lever 6 is inserted into the locking hole 5, so that the locking lever 6 and the locking hole 5 do not affect the external structure of the plug 1 and the socket 2 in the locked state, which is important because:
In the new energy electric vehicle, the connector is in a more important position, so that the mounting stability of the connector is more important, and if the appearance of the connector is peculiar, the overall mounting stability of the connector is affected, and the connector is unfavorable for matching with some structures of a vehicle body.
In addition, the external structure is understood to be the shape of the external surface of the object.
In this embodiment, the end surface of the locking lever 6 is fixed with a positioning protrusion 19, the positioning protrusion 19 is rectangular, and the end surface of the positioning lever 8 is provided with a positioning groove 20 corresponding to the positioning protrusion 19.
In this embodiment, be fixed with sealing ring 11 on the socket 2, sealing ring 11 and electrically conductive contact pin 4 syntropy set up, be fixed with holding ring 15 on the plug 1, holding ring 15 adopts pretension spring 16 to be connected with ring seat 13, ring seat 13 axial slip cap locates the outside of plug 1, and can with sealing ring 11 carries out grafting sealing connection.
As a preferred embodiment, the ring seat 13 is provided with a ring groove, and the ring groove is embedded with a ring 14; in this embodiment, the tightness between the plug 1 and the socket 2 can be greatly improved by configuring the ring 14, and the connection between the plug 1 and the socket 2 is provided with the pre-tightening force by the pre-tightening spring 16, so that the tightness between the plug 1 and the socket 2 and the stability of the sealing are further ensured.
As a preferred embodiment, the outer surface of the ring 14 is sleeved with a collar pocket, and the collar pocket is filled with oil.
In addition, the inner wall of the locking hole 5 is fixedly provided with a corrugated ring pipe 18, oil is filled in the corrugated ring pipe 18, the oil is connected with the annular bag through a pipe body, the pipe body comprises a steel pipe part and a hose part which are mutually communicated, the steel pipe part is embedded in the plug, and the hose part is positioned outside the plug and is connected with the annular bag.
The length of the nut seat 9 satisfies: when the nut seat 9 drives the corrugated ring pipe 18 to deform to a threshold value, one end of the nut seat 9 away from the limiting ring seat 17 is positioned on the locking rod 6.
That is, when the screw seat moves and presses the bellows ring pipe 18, the oil in the bellows ring pipe 18 can be supplied into the ring pocket through the pipe body, thereby improving the sealability between the seal ring 11 and the ring seat 13;
In addition, when in implementation, the nut seat 9 is located on the positioning rod 8, and through synchronous rotation of the positioning rod 8 and the locking rod 6, the nut seat 9 can move along the axial direction of the positioning rod 8 or the locking rod 6, further, the nut seat 9 is located on the locking rod 6 and limited by the limiting ring seat 17, a corrugated loop pipe 18 is further arranged between the limiting ring seat 17 and the nut seat 9, the corrugated loop pipe 18 can provide buffering for the space between the limiting ring seat 17 and the nut seat 9 to a certain extent, so that the plug 1 and the socket 2 are kept in non-rigid connection, that is, even though the plug 1 is locked on the socket 2 through the nut seat 9 and the locking rod 6, the socket 2 still can generate trace relative buffering displacement with the plug 1 under the action of external force, the buffering displacement can realize a certain degree of unloading force, stability between the plug 1 and the socket 2 is improved, and when the socket 2 still generates trace relative buffering displacement with the plug 1 under the action of external force, namely, the corrugated loop pipe 2 is far away from the plug 1, the corrugated loop pipe 18 is further pressed by the corrugated loop pipe 18, and the sealing ring 13 is further guaranteed, and the sealing ring 13 is further sealed.
Embodiment two: referring to fig. 2,4 and 5, a difference from the embodiment is that in the present embodiment, the length of the nut seat 9 satisfies: when the nut seat 9 drives the corrugated ring pipe 18 to deform to a threshold value, one end of the nut seat 9 away from the limiting ring seat 17 is positioned on the positioning rod 8.
In implementation, the nut seat 9 is located on the positioning rod 8, and the nut seat 9 can move along the axial direction of the positioning rod 8 or the locking rod 6 by synchronously rotating the positioning rod 8 and the locking rod 6, so that the nut seat 9 can be simultaneously contacted with the positioning rod 8 and the locking rod 6, so that the plug 1 and the socket 2 are rigidly connected, and in some cases, when the plug 1 and the socket 2 are required to be rigidly connected, the scheme can be adopted.
Embodiment III: referring to fig. 3, 4 and 5, a difference from the embodiment is that, in the present embodiment, an end of the nut seat 9 away from the socket 2 is connected to the locking hole 5 by a buffer spring 10, and the length of the nut seat 9 satisfies: when the nut seat 9 drives the corrugated ring pipe 18 to deform to a threshold value, one end of the nut seat 9 away from the limiting ring seat 17 is positioned on the locking rod 6, and the buffer spring 10 is stretched.
That is, in this embodiment, the buffer spring 10 is provided on the basis of the first embodiment, so that the plug 1 and the socket 2 are kept in non-rigid connection, that is, even if the plug 1 is locked on the socket 2 by the nut seat and the locking rod 6, the socket 2 still can generate a trace of relative buffer displacement with the plug 1 under the action of external force, and the buffer displacement can realize a certain degree of force unloading, so that the stability between the plug 1 and the socket 2 is improved; that is, in this embodiment, the damping is provided mainly by the damping spring 10, and the damping is not provided by the bellows loop, so that the stability is higher.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a new forms of energy electric motor car connector which characterized in that includes:
A socket (2) with a locking lever (6) and at least one conductive pin (4) on one side;
A plug (1), one side of which is provided with a locking hole (5) corresponding to the locking rod (6); and a conductive sleeve (3) fixedly embedded in the plug (1) and corresponding to the conductive pin (4);
The locking rod (6) is rotatably arranged on the socket (2) and driven by the micro motor (12), the locking hole (5) is rotatably provided with a rotary disc (7), and the rotary disc (7) is fixedly provided with a positioning rod (8) for being inserted and positioned with the locking rod (6), so that the positioning rod (8) and the locking rod (6) synchronously rotate;
the locking rod (6) is provided with a first thread, the positioning rod (8) is provided with a second thread, when the locking rod (6) and the positioning rod (8) are inserted and positioned, the first thread and the second thread form continuous threads, the positioning rod (8) is connected with a nut seat (9) in a transmission manner, and the nut seat (9) slides in the locking hole (5) along the axial direction of the locking hole (5);
A limiting ring seat (17) is fixed in the locking hole (5) and is used for limiting the nut seat (9) and guiding the locking rod (6);
the socket (2) is fixedly provided with a sealing ring (11), the sealing ring (11) and the conductive contact pin (4) are arranged in the same direction, the plug (1) is fixedly provided with a supporting ring (15), the supporting ring (15) is connected with a ring seat (13) by adopting a pre-tightening spring (16), and the ring seat (13) is axially sleeved outside the plug (1) in a sliding manner and can be in plug-in sealing connection with the sealing ring (11);
The ring seat (13) is provided with a ring groove, and a ring (14) is embedded in the ring groove;
The inner wall of the locking hole (5) is fixedly provided with a corrugated ring pipe (18), oil is filled in the corrugated ring pipe (18), and the oil is connected with the ring bag through a pipe body.
2. The new energy electric vehicle connector according to claim 1, wherein the end face of the locking rod (6) is fixed with a positioning protrusion (19), the positioning protrusion (19) is rectangular, and the end face of the positioning rod (8) is provided with a positioning groove (20) corresponding to the positioning protrusion (19).
3. The new energy electric vehicle connector according to claim 1, wherein the outer surface of the ring (14) is sleeved with a ring bag, and the ring bag is filled with oil.
4. A new energy electric vehicle connector according to claim 1, characterized in that the length of the nut seat (9) satisfies: when the screw seat (9) drives the corrugated ring pipe (18) to deform to a threshold value, one end of the screw seat (9) away from the limiting ring seat (17) is positioned on the locking rod (6).
5. A new energy electric vehicle connector according to claim 1, characterized in that the length of the nut seat (9) satisfies: when the screw seat (9) drives the corrugated ring pipe (18) to deform to a threshold value, one end of the screw seat (9) away from the limiting ring seat (17) is positioned on the positioning rod (8).
6. The new energy electric vehicle connector according to claim 1, wherein one end of the screw seat (9) far away from the socket (2) is connected with the locking hole (5) by adopting a buffer spring (10), and the length of the screw seat (9) meets the following conditions: when the screw seat (9) drives the corrugated ring pipe (18) to deform to a threshold value, one end, away from the limiting ring seat (17), of the screw seat (9) is positioned on the locking rod (6), and at the moment, the buffer spring (10) is stretched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410420520.1A CN118017294B (en) | 2024-04-09 | 2024-04-09 | New forms of energy electric motor car connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410420520.1A CN118017294B (en) | 2024-04-09 | 2024-04-09 | New forms of energy electric motor car connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118017294A CN118017294A (en) | 2024-05-10 |
| CN118017294B true CN118017294B (en) | 2024-06-11 |
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ID=90954285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410420520.1A Active CN118017294B (en) | 2024-04-09 | 2024-04-09 | New forms of energy electric motor car connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118017294B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549702U (en) * | 2010-02-10 | 2010-08-11 | 陕西四菱电子有限责任公司 | Rapidly-locked rectangular connector |
| CN110600938A (en) * | 2019-09-04 | 2019-12-20 | 河南中平瀚博新能源有限责任公司 | Power battery connector assembly |
-
2024
- 2024-04-09 CN CN202410420520.1A patent/CN118017294B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549702U (en) * | 2010-02-10 | 2010-08-11 | 陕西四菱电子有限责任公司 | Rapidly-locked rectangular connector |
| CN110600938A (en) * | 2019-09-04 | 2019-12-20 | 河南中平瀚博新能源有限责任公司 | Power battery connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118017294A (en) | 2024-05-10 |
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