CN208637717U - Power-assisted connector, power-assisted plug and power-assisted socket - Google Patents
Power-assisted connector, power-assisted plug and power-assisted socket Download PDFInfo
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- CN208637717U CN208637717U CN201820146854.4U CN201820146854U CN208637717U CN 208637717 U CN208637717 U CN 208637717U CN 201820146854 U CN201820146854 U CN 201820146854U CN 208637717 U CN208637717 U CN 208637717U
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- power
- assisted
- plug
- socket
- gas circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model relates to a kind of power-assisted connector, power-assisted plug and power-assisted sockets, power-assisted connector includes plug and the socket that is used in conjunction with each other, using respective front end as inserted terminal, the plug and/or socket are equipped with for being connected to air inlet and outlet device to form the power-assisted pressure difference gas circuit of power-assisted flow-differential zone at the inserted terminal plug and socket.Plug and socket using respective front end as inserted terminal, provided by power-assisted flow-differential zone that power-assisted pressure difference gas circuit is formed at inserted terminal into and out power-assisted；When being inserted into plug, power-assisted flow-differential zone is set to keep negative pressure to provide insertion power-assisted using exhaust apparatus；When pulling the plug out of the socket, power-assisted flow-differential zone is set to keep positive pressure to provide extraction power-assisted using exhaust apparatus；In addition, it is not necessary that carry out manually overturning unlock operation, optimize into and out operation；And it is not required to that mechanical structure is arranged in plug exterior, saves exterior space.
Description
Technical field
The utility model relates to a kind of power-assisted connector, power-assisted plug and power-assisted sockets.
Background technique
Currently, pure electric coach or hybrid power passenger car are more and more popularized, but due to the electricity of power battery
Limited, one day needs of many vehicles, which carry out repeatedly charging, just can guarantee normal operation.And most existing charging plugs and socket
It needs manually to be plugged, although having specific numerical requirements to the plug dynamics for plugging in rifle that charges in national standard, due to manpower amount
Difference in size, charge insert the high low factor of rifle and socket position to plug charging gun it is more laborious.
The patent document that Authorization Notice No. is CN204538357U discloses a kind of curved formula high-tension shielding plug, which inserts
Head includes casing assembly, contact, mounting assembly and tail accessory, and wherein casing assembly includes locking hand handle, and locking hand handle is
Door shape, two sides are symmetrically arranged with locking track, make the locking track in hand handle by rotary motion by overturning hand handle when use
It is converted into the linear motion of plug and socket, and then realizes and locks and unlocks, reaches labour-saving effect using overturning handle.
Above-mentioned curved formula high-tension shielding plug converts the straight of plug for the flip-flop movement of hand handle by the way of machinery overturning
Line movement, prevents shielded plug from accident occurs due to needing to apply certain coupling mechanism force and falls off, the locking of hand handle in switching process
Track will receive biggish frictional force and then locking track caused to wear；And machinery overturning structure occupies certain space,
Reduce the nimble property of plug；In addition, needing to overturn hand handle in the shielded plug swapping process, operation portability is lower.
Utility model content
The purpose of this utility model is to provide a kind of power-assisted connectors, to solve to help using mechanical structure in the prior art
The technical issues of power causes mechanical structure to be worn, the utility model also provide a kind of power-assisted plug and power-assisted socket.
To achieve the above object, the utility model provides power-assisted connector and adopts the following technical scheme that a kind of power-assisted connection
Device, including plug and the socket that is used in conjunction with each other, the plug and socket using respective front end as inserted terminal, the plug and/
Or socket is equipped with for being connected to air inlet and outlet device to form the power-assisted pressure difference gas circuit of power-assisted flow-differential zone at the inserted terminal.
The beneficial effects of the utility model are: plug and socket using respective front end as inserted terminal, passes through power-assisted pressure difference gas circuit
At inserted terminal formed power-assisted flow-differential zone come provide into and out power-assisted；When being inserted into plug, make to help using exhaust apparatus
Power flow-differential zone keeps negative pressure to provide insertion power-assisted；When pulling the plug out of the socket, using exhaust apparatus make power-assisted flow-differential zone keep positive pressure with
It provides and extracts power-assisted；In addition, it is not necessary that carry out manually overturning unlock operation, optimize into and out operation；And it is not required to
Mechanical structure is set in plug exterior, saves exterior space.
A kind of improvement to above-mentioned socket and plug, the socket and plug be equipped with both make to be tightly connected with formed with
The sealing structure of the closing chamber of the power-assisted pressure difference gas circuit connection.The sealing structure being equipped with makes closing chamber keep sealing, and raising helps
The exhaust efficiency and intake efficiency of poor gas circuit are forced, and the retention time of closing chamber internal negative pressure can be extended, and then guarantees plug
With the connective stability of socket.
Preferably, power-assisted connector further includes the air inlet and outlet device being connected to the power-assisted pressure difference gas circuit.By into
Exhaust apparatus generates positive and negative air-pressure, to provide the pressure to form power-assisted flow-differential zone to power-assisted pressure difference gas circuit.
The air inlet and outlet device is preferably air pump.
The utility model provides power-assisted plug and adopts the following technical scheme that a kind of power-assisted plug, including plug, the plug
Front end is inserted terminal, and the plug is equipped with for being connected to air inlet and outlet device to form power-assisted flow-differential zone at the inserted terminal
Power-assisted pressure difference gas circuit.When being inserted into plug, power-assisted flow-differential zone is set to keep negative pressure to provide insertion power-assisted using exhaust apparatus；It extracts and inserts
When head, power-assisted flow-differential zone is set to keep positive pressure to provide extraction power-assisted using exhaust apparatus.
A kind of improvement to above-mentioned power-assisted plug, the plug be equipped with for be tightly connected plug and respective socket with
Form the sealing structure for the closing chamber being connected to the power-assisted pressure difference gas circuit.
Preferably, power-assisted plug further includes the air inlet and outlet device being connected to the power-assisted pressure difference gas circuit.
The air inlet and outlet device is preferably air pump.
The utility model provides power-assisted socket and adopts the following technical scheme that a kind of power-assisted socket, including socket, the socket
Front end is inserted terminal, and the socket is equipped with for being connected to air inlet and outlet device to form power-assisted flow-differential zone at the inserted terminal
Power-assisted pressure difference gas circuit.When being inserted into plug, power-assisted flow-differential zone is set to keep negative pressure to provide insertion power-assisted using exhaust apparatus；It extracts and inserts
When head, power-assisted flow-differential zone is set to keep positive pressure to provide extraction power-assisted using exhaust apparatus.
A kind of improvement to above-mentioned power-assisted socket, the socket be equipped with for be tightly connected plug and respective socket with
Form the sealing structure for the closing chamber being connected to the power-assisted pressure difference gas circuit.
Preferably, power-assisted socket further includes the air inlet and outlet device being connected to the power-assisted pressure difference gas circuit.
The air inlet and outlet device is preferably air pump.
Detailed description of the invention
Fig. 1 provides the schematic diagram of power-assisted connector embodiment for the utility model；
Fig. 2 is schematic diagram when power-assisted connector embodiment shown in Fig. 1 is inserted into plug；
Fig. 3 is schematic diagram when power-assisted connector embodiment shown in Fig. 1 pulls the plug out of the socket；
Fig. 4 provides the schematic diagram of power-assisted plug embodiment for the utility model；
Fig. 5 provides the schematic diagram of power-assisted jack embodiment for the utility model；
In attached drawing: 1- socket, 2- air pump, 3- tracheae, 4- sealing ring, 5-, which charges, plugs in rifle, 51- plug, 6- closing chamber.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The utility model provides the embodiment 1 of power-assisted connector, and as shown in Figure 1 to Figure 3, power-assisted connector includes plug 51
Plug 51 is mounted on charging with the socket 1 being used in conjunction with each other and is inserted on rifle 5 to be easy to use, plug 51 and socket 1 are respective
Front end be inserted terminal, socket 1 be equipped with power-assisted pressure difference gas circuit, power-assisted pressure difference gas circuit is specially that port is located at 1 inner face of socket
On tracheae 3, power-assisted connector further includes the air inlet and outlet device being connected to tracheae 3, and air inlet and outlet device is specially air pump 2, utilize
Air pump 2 makes to form power-assisted flow-differential zone at inserted terminal, and when being inserted into plug 51, air pump 2 makes power-assisted flow-differential zone keep negative pressure slotting to provide
Enter power-assisted；When pulling the plug out of the socket, air pump 2 makes power-assisted flow-differential zone keep positive pressure to provide extraction power-assisted.
Wherein, socket 1 and plug 51, which are equipped with, is tightly connected plug and socket to form the sealing structure of closing chamber 6,
Sealing structure is specially sealing ring 4, also, to guarantee that the utility model provides the reliability of power-assisted connector, is not using gas
It pumps plug and socket grafting in the case where 2 power-assisteds or contact engaging and separating force required for dismantling is between the limit value of national regulation.
Since air pump starting needs certain time, therefore when user prepares that plug is inserted into socket or plug is extracted socket
Air pump pre-cooling is needed, user is incuded by setting sensor inserts or pull out movement to reach pre-cooling air pump
Purpose optimizes the usage experience of user.It certainly, in other embodiments can not also pre-cooling air pump.
The advantage that the utility model provides the embodiment of power-assisted connector is: by the negative pressure and positive pressure of power-assisted flow-differential zone
That plug 51 and socket 1 are not needed abrasion mechanical structure, have longer service life into and out power-assisted is carried out；
Also, when generating negative pressure, atmospheric pressure is acted on plug 51, and plug 51 is pressed on socket 1, further increases sealing ring 4
Sealing performance extends the retention time of grafting space interior negative pressure, and then guarantees the connective stability of plug and socket.
The utility model provides the embodiment 2 of power-assisted connector, presses inside setting induction closing chamber on socket or plug
The sensor of power is sized if closing chamber internal pressure drops to, and is controlled air pump work by control circuit, is guaranteed closing chamber
Internal negative pressure, and then guarantee the stability of plug and socket connection；In addition, after plug is inserted into socket, closing chamber internal negative pressure
When reaching predefined size, control circuit control air pump stops working to save electric energy.
The utility model provides the embodiment 3 of power-assisted connector, and light sensor is arranged on socket or plug, needs to insert
Light sensor is blocked when entering plug, and control circuit can control air pump work ahead, to provide insertion power-assisted.In other realities
It applies and may also set up manual switch in example to control air pump work ahead.
The utility model provides the embodiment 4 of power-assisted connector, and switch is extracted in setting on socket or plug, is needing to pull out
It is opened when plug out and extracts switch, control air pump is inflated to grafting space interior, to provide extraction power-assisted.In other embodiments
Inductive switch be may also set up to realize the control to air pump.
Air pump is contained in the embodiment of above-mentioned power-assisted connector, since air pump is commercial product, therefore in other embodiments
In can not include air pump.
Sealing ring is located on socket and plug in the embodiment of above-mentioned power-assisted connector, it in other embodiments can will be close
Seal is arranged on plug or socket.
Sealing ring is located on socket in the embodiment of above-mentioned power-assisted connector, sealing ring can be set in other embodiments
It sets on plug, or is respectively provided with sealing ring on plug and socket.
The utility model provides the embodiment of power-assisted plug, as shown in figure 4, power-assisted plug includes charging with plugging in rifle 5 and be set to
Charge the plug 51 inserted on rifle, and the front end of plug is inserted terminal, and plug 51 is equipped with power-assisted pressure difference gas circuit, power-assisted pressure difference gas circuit tool
Body is tracheae 3, and power-assisted plug further includes the air inlet and outlet device being connected to tracheae 3, and air inlet and outlet device is specially air pump 2, utilizes gas
Pump 2 makes to form power-assisted flow-differential zone at inserted terminal, and when being inserted into plug 51, air pump 2 makes power-assisted flow-differential zone keep negative pressure to provide insertion
Power-assisted；When pulling the plug out of the socket, air pump 2 makes power-assisted flow-differential zone keep positive pressure to provide extraction power-assisted.
The utility model provides the embodiment of power-assisted socket, as shown in figure 5, power-assisted socket includes socket 1, the front end of socket
For inserted terminal, socket 1 is equipped with power-assisted pressure difference gas circuit, and power-assisted pressure difference gas circuit is specially tracheae 3, and power-assisted plug further includes and tracheae
The air inlet and outlet device of 3 connections, air inlet and outlet device is specially air pump 2, makes to form power-assisted flow-differential zone at inserted terminal using air pump 2, insert
When entering plug 51, air pump 2 makes power-assisted flow-differential zone keep negative pressure to provide insertion power-assisted；When pulling the plug out of the socket, air pump 2 makes power-assisted pressure difference
Area keeps positive pressure to provide extraction power-assisted.
Claims (9)
1. a kind of power-assisted connector, including plug and the socket being used in conjunction with each other, the plug and socket is with respective front end
Inserted terminal, it is characterised in that: the plug and/or socket are equipped with for being connected to air inlet and outlet device with the shape at the inserted terminal
At the power-assisted pressure difference gas circuit of power-assisted flow-differential zone, the socket and plug, which are equipped with, both to be made to be tightly connected to be formed and the power-assisted
The sealing ring of the closing chamber of pressure difference gas circuit connection.
2. power-assisted connector according to claim 1, it is characterised in that: power-assisted connector further includes and the power-assisted pressure difference
The air inlet and outlet device of gas circuit connection.
3. power-assisted connector according to claim 2, it is characterised in that: the air inlet and outlet device is air pump.
4. a kind of power-assisted plug, including plug, the front end of the plug is inserted terminal, it is characterised in that: the plug, which is equipped with, to be used
The power-assisted pressure difference gas circuit of power-assisted flow-differential zone is formed at the inserted terminal in connection air inlet and outlet device, the plug, which is equipped with, to be used
In being tightly connected plug and respective socket to form the sealing ring for the closing chamber being connected to the power-assisted pressure difference gas circuit.
5. power-assisted plug according to claim 4, it is characterised in that: power-assisted plug further includes and the power-assisted pressure difference gas circuit
The air inlet and outlet device of connection.
6. power-assisted plug according to claim 5, it is characterised in that: the air inlet and outlet device is air pump.
7. a kind of power-assisted socket, including socket, the front end of the socket is inserted terminal, it is characterised in that: the socket, which is equipped with, to be used
The power-assisted pressure difference gas circuit of power-assisted flow-differential zone is formed at the inserted terminal in connection air inlet and outlet device, the socket, which is equipped with, to be used
In being tightly connected plug and respective socket to form the sealing ring for the closing chamber being connected to the power-assisted pressure difference gas circuit.
8. power-assisted socket according to claim 7, it is characterised in that: power-assisted socket further includes and the power-assisted pressure difference gas circuit
The air inlet and outlet device of connection.
9. power-assisted socket according to claim 8, it is characterised in that: the air inlet and outlet device is air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146854.4U CN208637717U (en) | 2018-01-29 | 2018-01-29 | Power-assisted connector, power-assisted plug and power-assisted socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146854.4U CN208637717U (en) | 2018-01-29 | 2018-01-29 | Power-assisted connector, power-assisted plug and power-assisted socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637717U true CN208637717U (en) | 2019-03-22 |
Family
ID=65729893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820146854.4U Active CN208637717U (en) | 2018-01-29 | 2018-01-29 | Power-assisted connector, power-assisted plug and power-assisted socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098535A (en) * | 2018-01-29 | 2019-08-06 | 郑州宇通客车股份有限公司 | A kind of power-assisted connector, power-assisted plug and power-assisted socket |
| CN110752483A (en) * | 2019-11-01 | 2020-02-04 | 厦门鼎芯科技有限公司 | On-off controllable electric connector and on-off control method |
-
2018
- 2018-01-29 CN CN201820146854.4U patent/CN208637717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098535A (en) * | 2018-01-29 | 2019-08-06 | 郑州宇通客车股份有限公司 | A kind of power-assisted connector, power-assisted plug and power-assisted socket |
| CN110752483A (en) * | 2019-11-01 | 2020-02-04 | 厦门鼎芯科技有限公司 | On-off controllable electric connector and on-off control method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |