CN110676631A - Quick unhook's EMUs power connector - Google Patents
Quick unhook's EMUs power connector Download PDFInfo
- Publication number
- CN110676631A CN110676631A CN201910999897.6A CN201910999897A CN110676631A CN 110676631 A CN110676631 A CN 110676631A CN 201910999897 A CN201910999897 A CN 201910999897A CN 110676631 A CN110676631 A CN 110676631A
- Authority
- CN
- China
- Prior art keywords
- connector
- mounting base
- power
- connecting arm
- quick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Motor Or Generator Frames (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a quick-unhooking power connector of a motor train unit, which comprises a connector front end and a connector rear end, wherein a first shell assembly is arranged at the connector front end, and a second shell assembly is arranged at the connector rear end; the connector comprises a connector body and is characterized in that a first mounting base is arranged in the first housing component, an annular barb is arranged on the first mounting base, a second mounting base is arranged in the second housing component, a power connecting arm is arranged around the second mounting base, the power connecting arm is arranged at the rear end of the connector through a rotating shaft, and the barb is arranged at the end of the power connecting arm. According to the invention, the collision connection of the power connector of the motor train unit is realized through the mutual hooking of the annular barb and the power connecting arm barb, the power connecting arm is attracted through the electromagnet, the quick unhooking of the connector is realized, the synchronous power connection and the cross-carriage power connection are realized, the connecting and unhooking speed is high, and the electric connecting part is not easy to be corroded and short-circuited.
Description
Technical Field
The invention relates to the technical field of motor train units, in particular to a quick-unhooking motor train unit power connector.
Background
In railway transportation, a plurality of carriages need to be connected into a motor train unit group through connectors, the motor train unit connector needs to simultaneously take power connection and power connection into consideration, in order to pursue high speed of motor train operation, the connection and unhooking speed of the motor train unit needs to be accelerated as much as possible, and unnecessary time waste is reduced.
Disclosure of Invention
In order to achieve the purpose, the invention provides a power connector of a motor train unit capable of being quickly unhooked.
The technical scheme adopted by the invention is as follows: a quick-unhooking motor train unit power connector comprises a connector front end and a connector rear end, wherein a first shell assembly is arranged at the connector front end, and a second shell assembly is arranged at the connector rear end; the abutting planes of the first shell component and the second shell component are respectively provided with a rubber sealing gasket; a first mounting base is arranged in the first shell component and fixedly arranged at the front end of the connector, an annular barb is arranged on the first mounting base, a plug is arranged in the first mounting base, the plug penetrates through the first mounting base and the front end of the connector and is connected with a front power line, an insulating protection pipe is arranged around the plug, and the insulating protection pipe is arranged on the first mounting base; a second mounting base is arranged in the second housing component and fixedly arranged at the rear end of the connector, a power connecting arm is arranged around the second mounting base and arranged at the rear end of the connector through a rotating shaft, and a barb is arranged at the end part of the power connecting arm; a spring is arranged between the second housing assembly and the power connecting arm, and an electromagnet is arranged on the inner wall of the second housing assembly towards the power connecting arm; the upper edge of the second mounting base is provided with a thickening ring, and the thickening ring is abutted against the power connecting arm so that the power connecting arm is kept in a horizontal state when the electromagnet does not work; a socket is arranged in the second mounting base, penetrates through the second mounting base and the rear end of the connector and is connected with a rear power line.
According to the quick-unhooking power connector of the motor train unit, the insulating protection tube is 3-5 cm longer than the plug.
According to the quick-unhooking power connector for the motor train unit, the insulating outer sleeve is arranged outside the socket.
According to the power connector of the motor train unit with the quick unhooking function, the spring is in a compressed state.
According to the quick-unhooking motor train unit power connector, the power connecting arms surround the second mounting base and are not less than 3.
According to the power connector of the motor train unit with the quick unhooking function, the power connecting arm swings towards the center of the second mounting base.
The invention has the beneficial effects that the impact connection of the power connector of the motor train unit is realized through the mutual hooking of the annular barb and the power connecting arm barb, the power connecting arm is attracted through the electromagnet, the quick unhooking of the connector is realized, the synchronous power connection and the cross-carriage power connection are realized, the connecting and unhooking speed is high, and the electric connecting part is not easy to generate corrosion and short circuit.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a front end of a quick-release power connector for a motor train unit according to the present invention;
FIG. 2 is a schematic structural view of the rear end of a quick-release power connector for a motor train unit according to the present invention;
fig. 3 is a schematic right-view diagram of the front end of the quick-release power connector for the motor train unit according to the invention.
In the figure: 1. the connector comprises a connector front end, a connector rear end, a rubber sealing gasket, a connector rear end, a connector plug, a rubber sealing gasket, a connector shell, a first shell assembly, a connector shell assembly, a first mounting base, a power connecting arm, a rotating shaft, a plug, a front power line, a power connecting pipe, a rotating shaft, a barb, a spring, a magnet, an electromagnet, a thickened ring, a socket and a rear power line, and an insulating outer sleeve, wherein the rubber sealing gasket is 3, the first shell.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following further description is made with reference to the accompanying drawings, and it is obvious that the following described drawings are only one embodiment of the present invention, and it is within the scope of the present invention for a person of ordinary skill in the art to obtain other embodiments based on the drawings and the embodiment without any creative effort.
A quick-unhooking motor train unit power connector comprises a connector front end 1 and a connector rear end 2, wherein the connector front end 1 is provided with a first shell assembly 11, and the connector rear end 2 is provided with a second shell assembly 21; the abutting planes of the first shell component 11 and the second shell component 21 are respectively provided with a rubber gasket 3; a first mounting base 12 is arranged in the first housing assembly 11, the first mounting base 12 is fixedly arranged at the front end 1 of the connector, the first mounting base 12 is provided with an annular barb 13, a plug 14 is arranged in the first mounting base 12, the plug 14 penetrates through the first mounting base 12 and the front end 1 of the connector and is connected with a front power line 15, an insulating protection tube 16 is arranged around the plug 14, and the insulating protection tube 16 is arranged on the first mounting base 12; a second mounting base 22 is arranged in the second housing component 21, the second mounting base 22 is fixedly arranged at the rear end 2 of the connector, a power connecting arm 23 is arranged around the second mounting base 22, the power connecting arm 23 is arranged at the rear end 2 of the connector through a rotating shaft 24, and a barb 25 is arranged at the end part of the power connecting arm 23; a spring 26 is arranged between the second housing component 21 and the power connecting arm 23, and an electromagnet 27 is arranged on the inner wall of the second housing component 21 facing the power connecting arm 23; an enlarged ring 28 is arranged on the upper edge of the second mounting base 22, and the enlarged ring 28 abuts against the power connecting arm 23, so that the power connecting arm 23 is kept in a horizontal state when the electromagnet 27 does not work; a socket 29 is arranged in the second mounting base 22, and the socket 29 passes through the second mounting base 22 and the rear end 2 of the connector and is connected with a rear power line 30.
In detail, the insulating protection tube 16 is 5cm longer than the plug 14, the insulating jacket 31 is arranged outside the socket 29, the spring 26 is in a compressed state, the power connecting arm 23 is arranged 4 pieces around the second mounting base 22, and the power connecting arm 23 can swing towards the center of the second mounting base 22.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (6)
1. The utility model provides a quick unhook's EMUs power connector, includes connector front end (1) and connector rear end (2), its characterized in that: the connector front end (1) is provided with a first housing component (11), and the connector rear end (2) is provided with a second housing component (21); the abutting planes of the first shell component (11) and the second shell component (21) are respectively provided with a rubber gasket (3); a first mounting base (12) is arranged in the first shell component (11), the first mounting base (12) is fixedly arranged at the front end (1) of the connector, an annular barb (13) is arranged on the first mounting base (12), a plug (14) is arranged in the first mounting base (12), the plug (14) penetrates through the first mounting base (12) and the front end (1) of the connector and is connected with a front power line (15), an insulating protection pipe (16) is arranged around the plug (14), and the insulating protection pipe (16) is arranged on the first mounting base (12); a second mounting base (22) is arranged in the second housing component (21), the second mounting base (22) is fixedly arranged at the rear end (2) of the connector, a power connecting arm (23) is arranged around the second mounting base (22), the power connecting arm (23) is arranged at the rear end (2) of the connector through a rotating shaft (24), and a barb (25) is arranged at the end part of the power connecting arm (23); a spring (26) is arranged between the second housing assembly (21) and the power connecting arm (23), and an electromagnet (27) is arranged on the inner wall of the second housing assembly (21) facing the power connecting arm (23); a thickening ring (28) is arranged on the upper edge of the second mounting base (22), the thickening ring (28) abuts against the power connecting arm (23), and the power connecting arm (23) is kept in a horizontal state when the electromagnet (27) does not work; a socket (29) is arranged in the second mounting base (22), and the socket (29) penetrates through the second mounting base (22) and the rear end (2) of the connector and is connected with a rear power line (30).
2. The quick-release power connector for multiple units according to claim 1, wherein the insulating protection tube (16) is 3-5 cm longer than the plug head (14).
3. The quick-release power connector for multiple units according to claim 1, wherein an insulating casing (31) is arranged outside the socket (29).
4. The quick-disconnect motor train unit power connector of claim 1, wherein the spring (26) is in a compressed state.
5. The quick-release power connector for multiple units according to claim 1, wherein the power connecting arm (23) is provided with no less than 3 pieces around the second mounting base (22).
6. The quick-disconnect motor train unit power connector of claim 1, wherein the power connecting arm (23) swings towards the center of the second mounting base (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999897.6A CN110676631A (en) | 2019-10-21 | 2019-10-21 | Quick unhook's EMUs power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999897.6A CN110676631A (en) | 2019-10-21 | 2019-10-21 | Quick unhook's EMUs power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110676631A true CN110676631A (en) | 2020-01-10 |
Family
ID=69083165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910999897.6A Pending CN110676631A (en) | 2019-10-21 | 2019-10-21 | Quick unhook's EMUs power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110676631A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117335216A (en) * | 2023-11-03 | 2024-01-02 | 青岛永贵科技有限公司 | Coupler electric connector for intercity motor train unit |
-
2019
- 2019-10-21 CN CN201910999897.6A patent/CN110676631A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117335216A (en) * | 2023-11-03 | 2024-01-02 | 青岛永贵科技有限公司 | Coupler electric connector for intercity motor train unit |
| CN117335216B (en) * | 2023-11-03 | 2024-03-15 | 青岛永贵科技有限公司 | Coupler electric connector for intercity motor train unit |
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