CN216872331U - Two-hole super quick-charging connector plug - Google Patents
Two-hole super quick-charging connector plug Download PDFInfo
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- CN216872331U CN216872331U CN202220038834.1U CN202220038834U CN216872331U CN 216872331 U CN216872331 U CN 216872331U CN 202220038834 U CN202220038834 U CN 202220038834U CN 216872331 U CN216872331 U CN 216872331U
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Abstract
The utility model relates to the technical field of electric vehicle connectors, in particular to a two-hole super quick-charging aluminum rod connector plug. This kind of metal base of two hole super quick aluminium bar connector plugs fills including the cuboid part of connecting plastic base and 2 drum parts of connecting the aluminium bar subassembly, the inside of cuboid part is equipped with 2 grooves, 2 grooves and drum part intercommunication, the upper end of cuboid part is equipped with the flip sealing washer, and connect flip, the lower extreme of cuboid part is equipped with preceding sealing washer, and its lower extreme plug-in connection plastic base arranges its inslot in, the aluminium bar subassembly includes aluminium bar and connects the insulating sheath on the aluminium bar. The connector shell adopts a metal shell, so that better EMC is met; the connector is connected with the aluminum bar, and the aluminum bar is low in density and light in material, so that the requirements of light weight and oil consumption reduction of the current vehicle can be met; the end part of the aluminum bar is processed by adopting a flat beating and CNC machining process, so that the contact area can be increased, and the contact resistance is further reduced; the aluminum bar can be bent to replace the traditional wiring.
Description
Technical Field
The utility model relates to a connector, in particular to a two-hole super quick-charging aluminum rod connector plug.
Background
The electric vehicle is a popular vehicle in the current society, does not have the problem of exhaust emission pollution, and therefore, the electric vehicle has a unique market in cities. As a convenient daily vehicle, the short-circuit and medium-circuit vehicle is ideal in use and has good development conditions and wide application prospects. With the development of the market, the living standard of people is improved, and new functions of the electric vehicle are continuously added, so that the conventional charging connector cannot meet the technical requirements and safety guarantee of quick charging.
And conventional charging connectors are subject to many limitations in fast charging designs:
1. the stable current hardly reaches 400-700A level;
2. the cost and pressure of using copper wire belts with large current are great, and the copper has high density and heavy weight and becomes an obstacle to energy conservation, emission reduction and light weight of automobiles;
3. the instability of the overload capacity of the conventional male and female large terminals is greatly challenged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provides a two-hole super quick-charging aluminum rod connector plug.
In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: this kind of two hole super quick aluminium bar connector plugs that fill includes the metal base, and the metal base is including the cuboid part of connecting the plastic base and 2 drum parts of connecting the aluminium bar subassembly, the inside of cuboid part is equipped with 2 grooves, 2 grooves and drum part intercommunication, and the upper end of cuboid part is equipped with the flip sealing washer and connects flip, and the lower extreme of cuboid part is equipped with preceding sealing washer to its lower extreme bayonet connection plastic base arranges its inslot in, the aluminium bar subassembly includes aluminium bar and connects the insulating sheath on the aluminium bar, the front end of aluminium bar is equipped with flat terminal portion, is equipped with 2 connecting holes on the flat terminal portion, be connected with the plastic base through self tapping screw in a connecting hole of aluminium bar.
According to another embodiment of the present invention, it further comprises that the lower end of the plastic base is fixed on the metal base through screws.
According to another embodiment of the utility model, the aluminum bar is sleeved with a rear cover and a rear sealing ring, the aluminum bar is inserted and connected into the insulating sheath, the rear sealing ring is attached to one end of the insulating sheath, and the rear cover is connected to one end of the insulating sheath in a matching manner.
According to another embodiment of the present invention, the rear cover further comprises a connecting ring portion sleeved on the aluminum bar and a tail wing-shaped buckle arranged on the connecting ring, wherein the tail wing-shaped buckle is clamped on the buckle on the upper cylindrical portion of the metal base.
According to another embodiment of the utility model, further comprising mounting a connection shield ring on a sidewall of the insulating sheath.
According to another embodiment of the utility model, the flip cover further comprises a connecting seat, one side of the flip cover is connected to the upper end of the metal base through a rotating shaft and a spring, the flip cover is provided with a round hole, and the flip cover is fixed on the metal base through a long bolt and an O-shaped ring in the round hole.
According to another embodiment of the utility model, the metal base further comprises that the 2 grooves in the inner part of the cuboid part are not communicated, and a division bar is arranged in the middle.
According to another embodiment of the utility model, the plastic base is further provided with 2C-shaped connecting grooves, the side walls of the connecting grooves are provided with integrally formed connecting columns, and one connecting hole of the flat terminal part at the front end of the aluminum bar corresponds to the connecting hole at the lower end of the connecting column and is fixedly connected through a self-tapping screw.
The utility model has the beneficial effects that: the two-hole super quick-charging aluminum rod connector plug is connected with an aluminum rod through a bolt, the structure is simple, the operation is convenient, the connector plug and the connector socket are more stable due to the adoption of the bolt connector, and the connector shell is a metal shell, so that better EMC (electro magnetic compatibility) is met; the connector is connected with the aluminum bar, and the aluminum bar is low in density and light in material, so that the requirements of light weight and oil consumption reduction of the current vehicle can be met; the end part of the aluminum bar is processed by a flat beating and CNC (computer numerical control) machine, so that the contact area can be increased, and the contact resistance is further reduced; the aluminum bar can be bent to replace the traditional wiring.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an aluminum bar connected with a plastic base;
wherein: 1. the sealing structure comprises a metal base, a plastic base, a flip cover, a rotating shaft, a spring, a front sealing ring, a flip cover sealing ring, a spring, a front sealing ring, a flip cover sealing ring, a sealing sleeve, an insulating sheath, a rear cover, a rear sealing ring, a shielding ring, a screw, a self-tapping screw, a shielding ring, a screw bolt, a self-tapping screw, an aluminum rod, a buckle, a connecting column and a connecting column, wherein the metal base is 2, the plastic base is 3, the flip cover is 4, the rotating shaft is 5, the spring is 6, the front sealing ring is 7, the flip cover sealing ring is 8, the insulating sheath is 9, the rear cover is 10, the rear sealing ring is 11, the O-shaped ring is 12, the long screw bolt is 13, the shielding ring is 14, the screw is 15, the self-tapping screw, the aluminum rod is 17, the buckle is 18, and the connecting column.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, including metal base 1 in the figure, metal base 1 is including the cuboid part of connecting plastic base 2 and 2 drum parts of connecting the aluminium bar subassembly, the inside of cuboid part is equipped with 2 grooves, 2 grooves and drum part intercommunication, and the upper end of cuboid part is equipped with flip sealing washer 7, and connects flip 3, and the lower extreme of cuboid part is equipped with preceding sealing washer 6, and its lower extreme bayonet connection plastic base 2 arranges its inslot in, the aluminium bar subassembly includes aluminium bar 16 and connects insulating sheath 8 on aluminium bar 16, and the front end of aluminium bar 16 is equipped with flat terminal portion, is equipped with 2 connecting holes on the flat terminal portion, is connected with plastic base 2 through self-tapping screw 15 in a connecting hole of aluminium bar 16. Through the connection structure of the metal base 1 and the plastic base 2, the aluminum bar 16 can be quickly connected, and the connection is convenient.
The lower end of the plastic base 2 is fixed on the metal base 1 through a screw 14. After the plastic base 2 is inserted into the metal base 1, the periphery is fixed by screws 14.
The aluminum bar 16 is sleeved with a rear cover 9 and a rear sealing ring 10, the aluminum bar 16 is inserted into the insulating sheath 8, the rear sealing ring 10 is attached to one end of the insulating sheath 8, and the rear cover 9 is connected to one end of the insulating sheath 8 in a matching manner. An insulating sheath 8 and a rear gasket 10 protect the insulating formation of the aluminum bar 16, and the whole is connected to the cylindrical portion of the metal base 1 through the rear cover 9.
The rear cover 9 comprises a connecting ring part sleeved on the aluminum bar 16 and a tail wing-shaped buckle arranged on the connecting ring, and the tail wing-shaped buckle is clamped on a buckle 17 on the cylindrical part on the metal base 1. The purpose of the back cover 9 is to attach an aluminum bar 16 to the cylindrical portion of the metal base 1.
The side wall of the insulating sheath 8 is provided with a connecting shielding ring 13.
One side of the flip 3 is connected to the connecting seat at the upper end of the metal base 1 through the rotating shaft 4 and the spring 5, a round hole is arranged on the flip 3, and the flip 3 is fixed on the metal base 1 through a long bolt 12 and an O-shaped ring 11 in the round hole. When the flip 3 needs to be opened, the long bolt 12 is detached first, and then the flip can be opened.
The 2 grooves in the cuboid part of the metal base 1 are not communicated, and a division bar is arranged in the middle. The 2 grooves which are not communicated are mainly used for the plug-in connection of 2C-shaped connecting grooves on the plastic base 2.
The plastic base 2 is provided with 2C-shaped connecting grooves, the side walls of the connecting grooves are provided with integrally formed connecting columns 18, and a connecting hole of the flat terminal part at the front end of the aluminum bar 16 corresponds to a connecting hole at the lower end of the connecting column 18 and is fixedly connected through a self-tapping screw 15. After being inserted into the cylindrical part of the metal base 1, the aluminum bar 16 enters the C-shaped connecting groove of the plastic base 2 until the flat terminal part of the aluminum bar 16 is attached below the connecting column 18, and is inserted into one connecting hole of the aluminum bar 16 through a self-tapping screw 15, so that the aluminum bar 16 is fixed below the connecting column 18 in the plastic base 2.
The assembly process of the integral structure is as follows: firstly, a front sealing ring 6 is placed at the lower end of a metal base 1, then a plastic base 2 is inserted into the metal base 1, the periphery of the plastic base 2 is fixed on the metal base 1 through a screw 14, a flip sealing ring 7 and an O-shaped ring 11 are pre-arranged into a flip 3 and then assembled on the metal base 1 through a rotating shaft 4 and a spring 5, a connecting shielding ring 13 is arranged on the side wall of an insulating sheath 8, a rear cover 9 and a rear sealing ring 10 are sequentially sleeved on an aluminum bar 16, then the insulating sheath 8 is also sleeved on the aluminum bar 16 and integrally inserted into a cylindrical part connected to the metal base 1, the aluminum bar 16 is inserted into the cylindrical part of the metal base 1 and then enters a C-shaped flat connecting groove of the plastic base 2 until the terminal part of the aluminum bar 16 is attached below a connecting post 18, the aluminum bar 16 is inserted into a connecting hole of the aluminum bar 16 through a self-tapping screw 15, and the aluminum bar 16 is fixed below the connecting post 18 in the plastic base 2, after the aluminum bar is installed, the upper end of the metal base 1 is connected with the flip cover 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (8)
1. The utility model provides a two hole super aluminium bar connector plugs that fill soon, includes metal base (1), its characterized in that: metal base (1) is including the cuboid part of connecting plastic base (2) and 2 drum parts of connecting the aluminium bar subassembly, the inside of cuboid part is equipped with 2 grooves, 2 grooves and drum part intercommunication, and the upper end of cuboid part is equipped with flip sealing washer (7) and connects flip (3), and the lower extreme of cuboid part is equipped with preceding sealing washer (6) to its lower extreme bayonet connection plastic base (2) is arranged in its inslot, the aluminium bar subassembly includes aluminium bar (16) and connects insulating sheath (8) on aluminium bar (16), the front end of aluminium bar (16) is equipped with flat terminal part, is equipped with 2 connecting holes on the flat terminal part, be connected with plastic base (2) through self tapping screw (15) in a connecting hole of aluminium bar (16).
2. The two-hole super quick-charging aluminum rod connector plug of claim 1, wherein: the lower end of the plastic base (2) is fixed on the metal base (1) through a screw (14).
3. The two-hole super quick-charging aluminum rod connector plug of claim 1, wherein: the aluminum bar (16) is sleeved with a rear cover (9) and a rear sealing ring (10), the aluminum bar (16) is inserted into the insulating sheath (8), the rear sealing ring (10) is attached to one end of the insulating sheath (8), and the rear cover (9) is connected to one end of the insulating sheath (8) in a matching mode.
4. The two-hole super quick-charging aluminum rod connector plug of claim 3, wherein: the rear cover (9) comprises a connecting ring part sleeved on the aluminum bar (16) and a tail wing-shaped buckle arranged on the connecting ring, and the tail wing-shaped buckle is clamped on a buckle (17) on the upper cylinder part of the metal base (1).
5. The two-hole super quick-charging aluminum rod connector plug of claim 3, wherein: and a shielding ring (13) is installed and connected on the side wall of the insulating sheath (8).
6. The two-hole super quick-charging aluminum rod connector plug of claim 1, wherein: one side of the flip cover (3) is connected to a connecting seat at the upper end of the metal base (1) through a rotating shaft (4) and a spring (5), a round hole is formed in the flip cover (3), and the flip cover (3) is fixed to the metal base (1) through a long bolt (12) and an O-shaped ring (11) in the round hole.
7. The two-hole super quick-charging aluminum rod connector plug of claim 1, wherein: 2 grooves in the cuboid part of the metal base (1) are not communicated, and a division bar is arranged in the middle of the cuboid part.
8. The two-hole super quick-charging aluminum rod connector plug of claim 1, wherein: the plastic base (2) is provided with 2C-shaped connecting grooves, the side walls of the connecting grooves are provided with integrally formed connecting columns (18), and one connecting hole of the flat terminal part at the front end of the aluminum bar (16) corresponds to the connecting hole at the lower end of the connecting column (18) and is fixedly connected through a self-tapping screw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220038834.1U CN216872331U (en) | 2022-01-10 | 2022-01-10 | Two-hole super quick-charging connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220038834.1U CN216872331U (en) | 2022-01-10 | 2022-01-10 | Two-hole super quick-charging connector plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216872331U true CN216872331U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220038834.1U Active CN216872331U (en) | 2022-01-10 | 2022-01-10 | Two-hole super quick-charging connector plug |
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| CN (1) | CN216872331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116544031A (en) * | 2023-05-31 | 2023-08-04 | 广东电网有限责任公司佛山供电局 | Protective device for protecting wiring terminal of high-voltage capacitor and application method of protective device |
-
2022
- 2022-01-10 CN CN202220038834.1U patent/CN216872331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116544031A (en) * | 2023-05-31 | 2023-08-04 | 广东电网有限责任公司佛山供电局 | Protective device for protecting wiring terminal of high-voltage capacitor and application method of protective device |
| CN116544031B (en) * | 2023-05-31 | 2024-04-19 | 广东电网有限责任公司佛山供电局 | Protective device for protecting wiring terminal of high-voltage capacitor and application method of protective device |
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