CN204720666U - A kind of electric motor intelligent charging socket - Google Patents
A kind of electric motor intelligent charging socket Download PDFInfo
- Publication number
- CN204720666U CN204720666U CN201520397410.4U CN201520397410U CN204720666U CN 204720666 U CN204720666 U CN 204720666U CN 201520397410 U CN201520397410 U CN 201520397410U CN 204720666 U CN204720666 U CN 204720666U
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- CN
- China
- Prior art keywords
- inserted sheet
- pole inserted
- charging
- positive pole
- electric motor
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- 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.)
- Expired - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of electric motor intelligent charging socket, comprise jack body, waterproof cover to be opened/closed is provided with above the interface of described jack body, described jack body inside is provided with negative pole inserted sheet and positive pole inserted sheet, be provided with a miniature normally closed switch between described negative pole inserted sheet and positive pole inserted sheet, described miniature normally closed switch connects electric motor car general supply; Described positive pole inserted sheet is provided with a positive terminal away from the side of negative pole inserted sheet, is provided with the U-shaped spring leaf of a Self-resetting between described positive pole inserted sheet and positive terminal, and described U-shaped spring leaf is connected with positive pole inserted sheet.During charging, U-shaped spring leaf under the extruding of charging plug with positive terminal contact.The utility model can prevent from dabbling and cause power supply short circuit in vehicle travel process, and automatically cuts off car load power supply when charging, and it is not charged, safe and reliable that charging terminates rear charging inserted sheet.
Description
Technical field
The utility model relates to electric vehicle charging device design field, specifically a kind of electric motor intelligent charging socket.
Background technology
Along with the minimizing of petroleum resources, air environmental pollution is day by day serious, and electric motor car, because of its environmental protection, energy-conservation advantage, receives and uses more and more widely.Current charging socket for electric vehicle kind is more, to in the R & D design process of electric motor car, we find existing charging socket for electric vehicle function singleness, during charging, coefficient of safety is low, be mainly manifested in the following aspects: 1, existing charging socket for electric vehicle does not possess water-proof function, dabble in the process of moving and easily cause power supply short circuit.2, existing charging socket for electric vehicle does not possess automatic circuit break function, and people, when charging to electric motor car, sometimes forget and close car load power supply, causes part electrical equipment to charge slowly, may produce misoperation, cause property and personal safety hidden danger in charging process.3, existing charging socket for electric vehicle, after charging electricity, its positive terminal is charged, easy initiation potential.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the utility model provides a kind of electric motor intelligent charging socket, can prevent from dabbling in vehicle travel process causing power supply short circuit, and automatically cuts off car load power supply when charging, it is not charged, safe and reliable that charging terminates rear charging inserted sheet.
The technical solution adopted in the utility model: a kind of electric motor intelligent charging socket, comprise jack body, waterproof cover to be opened/closed is provided with above the interface of described jack body, described jack body inside is provided with negative pole inserted sheet and positive pole inserted sheet, be provided with a miniature normally closed switch between described negative pole inserted sheet and positive pole inserted sheet, described miniature normally closed switch connects electric motor car general supply; Described positive pole inserted sheet is provided with a positive terminal away from the side of negative pole inserted sheet, is provided with the U-shaped spring leaf of a Self-resetting between described positive pole inserted sheet and positive terminal, and described U-shaped spring leaf is connected with positive pole inserted sheet.During charging, U-shaped spring leaf under the extruding of charging plug with positive terminal contact.
Preferably, the interface both sides of described described jack body are provided with for fixing bolt hole.
Preferably, described waterproof cover is fixed on above charging socket socket by a rotating shaft.
The beneficial effects of the utility model: the utility model devises a miniature normally closed switch and is connected with electric motor car general supply in charging socket for electric vehicle, when charging plug inserts charging socket, just can make normally closed switch open, by car load dump., improve traditional positive terminal meanwhile, increase U-shaped spring leaf and positive pole plate-inserting structure, achieve when positive terminal charges with positive pole inserted sheet and be connected, disconnect when not charging, after plug is pulled up, both positive and negative polarity inserted sheet is all not charged, improves fail safe.The design of waterproof cover, effectively can avoid the power supply short circuit caused because dabbling in vehicle travel process.The utility model is widely used in the motor vehicle of battery-operated motor cycle, electro-tricycle, electric automobile and other kinds.
Accompanying drawing explanation
Fig. 1 is profile of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is vertical view of the present utility model;
Fig. 5 is overall structure figure of the present utility model.
Embodiment
In order to state details and the advantage thereof of technical solutions of the utility model further, be now described in conjunction with the accompanying drawings and embodiments.
As shown in Figure 1, a kind of electric motor intelligent charging socket, comprise jack body, waterproof cover 1 to be opened/closed is provided with above the interface of described jack body, described jack body inside is provided with negative pole inserted sheet 2 and positive pole inserted sheet 3, be provided with a miniature normally closed switch 5 between described negative pole inserted sheet 2 and positive pole inserted sheet 3, described miniature normally closed switch 5 connects electric motor car general supply; Described positive pole inserted sheet 3 is provided with a positive terminal 6 away from the side of negative pole inserted sheet 2, the U-shaped spring leaf 4 of a Self-resetting is provided with between described positive pole inserted sheet 3 and positive terminal 6, described U-shaped spring leaf 4 is connected with positive pole inserted sheet 3, during charging, charging plug extrudes U-shaped spring leaf 4, and U-shaped spring leaf 4 contacts with positive terminal 6.
In the present embodiment, as shown in Figure 2, the interface both sides of described jack body are also provided with for fixing bolt hole 7.Waterproof cover 1 is fixed on above charging socket socket by a rotating shaft 8, when not charging, is closed by waterproof cover 1, can close the interface of charging socket for electric vehicle completely, prevent water droplet from entering and cause short circuit.
Miniature normally closed switch 5 is connected in whole electric vehicle general supply, and when vehicle does not charge, miniature normally closed switch 5 closes, and car load normally works.During Vehicular charging, need plug insertion socket, plug can make miniature normally closed switch 5 be switched to off-state by closed after inserting, cut off car load power supply, can either save power supply, can prevent misoperation again.
During Vehicular charging, plug insertion socket, extrudes U-shaped spring leaf 4, and U-shaped spring leaf 4 contacts with positive terminal 6, positive pole inserted sheet 3 and positive terminal 6 is coupled together, charges to vehicle; After charging terminates, pull up plug, U-shaped spring leaf 4 automatically resets, and the connection of positive pole inserted sheet 3 with positive terminal 6 disconnected, now, negative pole inserted sheet 2 and positive pole inserted sheet 3 are all not charged, safe and reliable.Wherein, Fig. 2, Fig. 3 and Fig. 4 are front view of the present utility model, left view and vertical view respectively.In the front view that Fig. 2 shows, conveniently observe and be also marked the position of U-shaped spring leaf 4 and positive terminal 6, in fact the spigot of this charging socket as shown in Figure 5, and positive terminal 6 is sealed in charging socket, stops Danger Electric shock risk.
Claims (3)
1. an electric motor intelligent charging socket, comprise jack body, it is characterized in that: above the interface of described jack body, be provided with waterproof cover to be opened/closed (1), described jack body inside is provided with negative pole inserted sheet (2) and positive pole inserted sheet (3), be provided with a miniature normally closed switch (5) between described negative pole inserted sheet (2) and positive pole inserted sheet (3), described miniature normally closed switch (5) connects electric motor car general supply; Described positive pole inserted sheet (3) is provided with a positive terminal (6) away from the side of negative pole inserted sheet (2); be provided with the U-shaped spring leaf (4) of a Self-resetting between described positive pole inserted sheet (3) and positive terminal (6), described U-shaped spring leaf (4) is connected with positive pole inserted sheet (3); During charging, U-shaped spring leaf (4) contacts with positive terminal (6) under the extruding of charging plug.
2. a kind of electric motor intelligent charging socket according to claim 1, is characterized in that: the interface both sides of described jack body are provided with for fixing bolt hole (7).
3. a kind of electric motor intelligent charging socket according to claim 1, is characterized in that: described waterproof cover (1) is fixed on above charging socket socket by a rotating shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397410.4U CN204720666U (en) | 2015-06-10 | 2015-06-10 | A kind of electric motor intelligent charging socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397410.4U CN204720666U (en) | 2015-06-10 | 2015-06-10 | A kind of electric motor intelligent charging socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720666U true CN204720666U (en) | 2015-10-21 |
Family
ID=54319637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397410.4U Expired - Fee Related CN204720666U (en) | 2015-06-10 | 2015-06-10 | A kind of electric motor intelligent charging socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882720A (en) * | 2015-06-10 | 2015-09-02 | 江苏东方英诗兰得车业有限公司 | Electric car intelligent charging socket |
| CN106299795A (en) * | 2016-08-11 | 2017-01-04 | 建德市风顺车辆部件厂 | The pluggable charging socket of electronic vehicle bidirectional |
-
2015
- 2015-06-10 CN CN201520397410.4U patent/CN204720666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882720A (en) * | 2015-06-10 | 2015-09-02 | 江苏东方英诗兰得车业有限公司 | Electric car intelligent charging socket |
| CN106299795A (en) * | 2016-08-11 | 2017-01-04 | 建德市风顺车辆部件厂 | The pluggable charging socket of electronic vehicle bidirectional |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20210610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |