CN202405549U - Charging connector and charging connecting device - Google Patents
Charging connector and charging connecting device Download PDFInfo
- Publication number
- CN202405549U CN202405549U CN2011205357765U CN201120535776U CN202405549U CN 202405549 U CN202405549 U CN 202405549U CN 2011205357765 U CN2011205357765 U CN 2011205357765U CN 201120535776 U CN201120535776 U CN 201120535776U CN 202405549 U CN202405549 U CN 202405549U
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- temperature sensor
- connector
- vehicle
- cable
- power supply
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Abstract
The utility model discloses a charging connector for a pure electric vehicle and/or a plug-in hybrid electric vehicle and a charging connecting device comprising the charging connector. The charging connector comprises a connector body, a plurality of connecting terminals arranged on the body and a temperature sensor. The temperature sensor is arranged adjacent to the connecting terminal or close to the connecting terminal and is electrically connected with a controller through a lead. Monitored terminal temperature information is sent to the controller by using the temperature sensor. When the terminal temperature exceeds a predetermined threshold, current limiting measures are started and the charging current is reduced so that the heat productivity of the terminal is reduced so as to improve the charging efficiency.
Description
Technical field
The utility model relates to a kind of charge connector and charging jockey, particularly a kind of charge connector that is used for pure electric vehicle and/or plug-in hybrid-power automobile, and the charging jockey that comprises this charge connector.
Background technology
Along with the exhaustion day by day of petroleum resources, the Future New Energy Source automobile will replace the first-selection that the traditional fuel automobile becomes the automobile industry development.The plug-in hybrid-power automobile and the pure electric automobile that have most industrialization prospect in the new-energy automobile appear in people's the life at present more and more.The additional needs of the electric power of pure EHV electric and hybrid vehicle rely on external power supply to charge and accomplish.Therefore, as nozzle with receive the same of hydraulic fluid port in the traditional fuel automobile, charge connector is the strength member of pure EHV electric and hybrid vehicle.
Charge connector is divided into public head (vehicle plug) and female head (vehicle socket), and public head is not installed on the car as with the car accessory, and female head is installed onboard.During charging, public head end is connected with the 220V alternating current through power supply base, and could carry out the charging task after wanting public head and mother's splicing ear to be connected completion.
Existing automobile can be consulted the Chinese invention patent application with the structure of charge connector and disclose 102216113A number, utility model patent and document such as announce 202009127U, 201868697U and 201682134U number.Wherein, the 201868697U utility model patent has disclosed a kind of electric motor car charge connector, and it comprises charging plug and charging socket; Wherein on the charging plug sleeve is arranged; Charging socket is provided with the latch that cooperates with this sleeve, and the architectural feature of this utility model is, also is provided with the open type sensitive switch of control internal circuit break-make on the charging plug; Peg graft when putting in place when charging plug and charging socket, this open type sensitive switch is closed.Utilize this architectural feature, can prevent to peg graft and not in placely cause loose contact to damage charge connector because of plug, socket, more secure and reliable to use.
Understand easily, the terminal of any connector all can increase at the node-resistance of junction.Therefore in charging process, because the node-resistance of terminal junction increases Q=I
2R, and electric current also increases (about 16A) than traditional vehicle with connector, the corresponding increase of heat that produces in the junction.Present charge connector is owing to can't monitor the temperature of terminal junction; Under the situation that heat increases; Can increase gradually because of being converted into the power that heat is consumed in the total power taking power in the charging process, this situation that will cause charge efficiency to reduce gradually occurs.The charge connector structure that is provided with the open type sensitive switch that the front is described has only solved because of the problem that possibly cause charge connector to damage not in place of pegging graft; For top said because of node-resistance causes the overheated problem that causes charge efficiency to reduce in junction, the prior art document does not propose solution as yet.
Therefore, the structure of charge connector is improved, thereby overcome the problem that prior art exists, will help to promote the charge efficiency of pure EHV electric and hybrid vehicle, guarantee the fail safe of charging process simultaneously.
The utility model content
The purpose of the utility model is to provide a kind of charge connector, and it can be monitored and control the temperature of terminal junction in charging process, so that ensure the fail safe of charging process and improve charge efficiency.
Another purpose of the utility model is to provide a kind of charging jockey, and it can be monitored and control the temperature of terminal junction in charging process, so that ensure the fail safe of charging process and improve charge efficiency.
To achieve these goals, the utility model provides following technical scheme.
A kind of charge connector; It comprises connector body and is arranged on a plurality of splicing ears on the said body; Wherein, Said charge connector is provided with temperature sensor, and this temperature sensor is set to be adjacent to said splicing ear or nestles up said splicing ear, and this temperature sensor electrically connects through a lead and a control device.
Further, the charge connector that the utility model provides wherein offers a plurality of spliced eyes along the grafting direction in this connector body, respectively is set with a splicing ear in each spliced eye.
Further, the charge connector that the utility model provides, wherein this temperature sensor is set at the interior also contiguous said splicing ear that perhaps nestles up of spliced eye of said connector body.
A kind of charging jockey; Comprise charge connector and cable; Said charge connector comprises power supply connector and coupling for land vehicle; Said power supply connector comprise the power supply base that is arranged on the power supply unit with an end that is arranged on cable, be used for the power supply plug that matches and peg graft with this power supply base; Coupling for land vehicle comprise the vehicle socket that is arranged on the vehicle with the other end that is arranged on cable, be used for the vehicle plug that matches and peg graft with this vehicle socket; In said power supply base, power supply plug, vehicle socket and the vehicle plug one or more is provided with temperature sensor, and this temperature sensor is set to be adjacent to the splicing ear of said socket or plug or nestle up this splicing ear, and this temperature sensor electrically connects through a lead and a control device.
Further, the charging jockey that the utility model provides, wherein said temperature sensor are set on the said vehicle plug.
Further, the charging jockey that the utility model provides wherein offers a plurality of spliced eyes along the grafting direction in this vehicle header body, respectively is set with a splicing ear in each spliced eye.
Further, the charging jockey that the utility model provides, wherein this temperature sensor is set at the interior also contiguous said splicing ear that perhaps nestles up of spliced eye of said vehicle header body.
Further, the charging jockey that the utility model provides, wherein said control device is set on this cable.
A kind of CA cable assembly; It comprises cable and the two ends that are arranged on cable and the connector that is connected with cable, wherein, on said cable, also is provided with control device; Said connector comprises body and is arranged on a plurality of splicing ears on the said body; This connector is provided with temperature sensor, and this temperature sensor is set to be adjacent to said splicing ear or nestles up said splicing ear, and this temperature sensor electrically connects through lead and said control device.
As stated; The technical scheme of the utility model has adopted the technical scheme that temperature sensor is set on connector, utilize temperature sensor to send the terminal temperature information that monitors to control device, exceed the limit power temperature threshold values of a setting when the terminal temperature that senses after; Control device sends control command and starts corresponding threshold currents measure; Reduce charging current, the terminal caloric value is reduced, reach the purpose that improves charge efficiency.Further, exceed the charge protection temperature threshold values of a setting when the terminal temperature that senses after, thereby control device sends and cuts off instruction and cut off electric current, stops to charge to avoid causing the damage of charging jockey and/or vehicle.
Description of drawings
Fig. 1 is the sketch map of the utility model charging jockey.
Fig. 2 is the front schematic view of the plug in the utility model charge connector.
Fig. 3 is along the cross-sectional schematic of A-A direction among Fig. 2.
Element numbers explanation among the figure as follows.
| 1 | The |
11 | |
| 12 | The |
2 | Coupling for land vehicle |
| 21 | The |
22 | The |
| 220 | |
221 | The |
| 222 | |
223 | Spliced |
| 224 | Snap close | 3 | Cable |
| 4 | |
5 | Power supply unit |
| 6 | |
7 | Temperature sensor |
| ? | ? | ? | ? |
Embodiment
Specify the embodiment of the utility model below in conjunction with accompanying drawing.
Understand easily, according to the technical scheme of the utility model, under the connotation that does not change the utility model, but one of ordinary skill in the art can propose the multiple frame mode and the implementation of mutual alternative.Therefore, following embodiment and accompanying drawing only are the exemplary illustrations to the technical scheme of the utility model, and should not be regarded as the whole of the utility model or be regarded as qualification or the restriction to the utility model technical scheme.
The orientation term of being mentioned in this manual such as upper and lower, forward and backward is to define with respect to the element shown in each accompanying drawing; They are relative notions, therefore might correspondingly change according to its diverse location of living in, different user mode.So, should these or other orientation term be interpreted as restricted term yet.
In addition; Also it is to be noted; In each embodiment that this paper is mentioned to, describe or implicit any single technical characterictic; Perhaps be shown or implicit in the accompanying drawings any single technical characterictic, still can between these technical characterictics (or its equivalent), proceed to make up arbitrarily, thus more other embodiment of the utility model that obtains directly not mention in this article.
As shown in Figure 1; The charging jockey that the utility model relates to comprises charge connector and cable 3; Wherein charge connector comprises power supply connector 1 and coupling for land vehicle 2; This power supply connector 1 comprise the power supply base that is arranged on the power supply unit 5 11 with an end that is arranged on cable 3, be used for the power supply plug 12 that matches and peg graft with this power supply base 11, coupling for land vehicle 2 then comprises the vehicle socket 21 that is arranged on the vehicle 6 and the other end that is arranged on cable 3, be used for the vehicle plug 22 that matches and peg graft with this vehicle socket 21.On this cable 3, further be provided with the control box 4 as control device, this control box 4 is installed on the cable 3 near power supply plug 12 1 sides, and its inside is provided with the device (not shown) of controlled function such as connecting affirmation, earth leakage protective.In the art, cable 3 and be separately positioned on the combination of the power supply plug 12 and the vehicle plug 22 at cable 3 two ends also is called as CA cable assembly usually.
Please further consult Fig. 2 and shown in Figure 3; In one embodiment; Be set to closely roundedly as the vehicle plug 22 of one of charge connector, it comprises the header body 222 that is formed by the plastic cement manufacturing usually, is provided with the plug snap ring 221 bigger slightly than the size of this header body at these header body 222 rear portions; When this vehicle plug 22 cooperates grafting with vehicle socket 21; The header body 222 that is arranged in these plug snap ring 221 the place aheads will be inserted the slot (not shown) of vehicle socket 21, that is plug snap ring 221 will play the effect of confirming that the two grafting puts in place.On header body 222, also be provided with one and collude shape snap close 224 near the position of this plug snap ring 221, be used for vehicle socket 21 on corresponding structure cooperate fastening.In this header body 222, offer some spliced eyes 223 along the grafting direction; Be set with a splicing ear 220 in each spliced eye 223 respectively; When power supply plug 12 is pegged graft with power supply base 11 each other, vehicle plug 22 is when grafting put in place each other with vehicle socket 21 simultaneously, electric energy passes to vehicle 6 through cable 3 by splicing ear 220.
In one embodiment; Also be provided with temperature sensor 7 on the vehicle plug 22, as shown in Figure 3, in a specific embodiment; Near the splicing ear that is used for ground connection 220 ends of vehicle plug 22, be provided with a temperature sensor 7; It can be circular or square, and it is set to be adjacent to this splicing ear 220, perhaps also can be set to nestle up this splicing ear 220; And be connected through control box 4 on lead (scheming not shown) and the cable 3, thereby can send the terminal temperature information that monitors to control chip set in the control box 4 (scheming not shown).The temperature rise situation of splicing ear 220 in charging process according to vehicle plug 22; Set the threshold values of a limit power temperature, this threshold values is stored in the control chip in the control box 4, after terminal temperature that temperature sensor 7 senses exceeds the threshold values of this limit power temperature; Control chip sends control command and starts corresponding threshold currents measure; Reduce charging current, the terminal caloric value is reduced, reach the purpose that improves charge efficiency.Understand easily; Can also further set the threshold values of a charge protection temperature; After terminal temperature that temperature sensor 7 senses exceeds the threshold values of this charge protection temperature; Thereby control chip sends and cuts off the measure of instruction startup cut-out electric current, stops to charge to avoid causing the damage of charging jockey and/or vehicle.
In the above-described embodiment; Temperature sensor 7 is set on the vehicle plug 22; Be to be understood that; In another embodiment, temperature sensor 7 also can be set on power supply plug 12, power supply base 11 or the vehicle socket 21, perhaps on two or more in plug 12, vehicle socket 21 and the vehicle plug 22 of power supply base 11, power supply.Correspondingly, if temperature sensor 7 is set on power supply base 11 or the vehicle socket 21, then control box is arranged on power supply unit 5 or the vehicle 6 accordingly.
The exemplary description of more than just the technical scheme and the execution mode thereof of the utility model being done; But not to the restriction of the utility model; Under the situation of spirit that does not break away from the utility model and scope, those of ordinary skill in the art can also make various distortion and improvement.Therefore, all technical schemes that are equal to all should belong to the category of the utility model and limited by each item claim of the utility model.
Claims (9)
1. charge connector; It comprises connector body and is arranged on a plurality of splicing ears on the said body; It is characterized in that; Said charge connector is provided with temperature sensor, and said temperature sensor is set to be adjacent to said splicing ear or nestles up said splicing ear, and said temperature sensor is set to electrically connect through a lead and a control device.
2. charge connector as claimed in claim 1 is characterized in that, offers a plurality of spliced eyes along the grafting direction in the said connector body, respectively is set with a splicing ear in each spliced eye.
3. charge connector as claimed in claim 2 is characterized in that, said temperature sensor is set at the interior also contiguous said splicing ear that perhaps nestles up of spliced eye of said connector body.
4. charging jockey; Comprise charge connector and cable; It is characterized in that; Said charge connector comprises power supply connector and coupling for land vehicle; Said power supply connector comprise the power supply base that is arranged on the power supply unit with an end that is arranged on said cable, be used for the power supply plug that matches and peg graft with said power supply base; Said coupling for land vehicle comprise the vehicle socket that is arranged on the vehicle with the other end that is arranged on said cable, be used for the vehicle plug that matches and peg graft with said vehicle socket; In said power supply base, power supply plug, vehicle socket and the vehicle plug one or more is provided with temperature sensor, and said temperature sensor is set to be adjacent to the splicing ear of said plug or socket or nestle up said splicing ear, and said temperature sensor electrically connects through a lead and a control device.
5. charging jockey as claimed in claim 4 is characterized in that, said temperature sensor is set on the said vehicle plug.
6. charging jockey as claimed in claim 4 is characterized in that, offers a plurality of spliced eyes along the grafting direction in the said vehicle header body, respectively is set with a splicing ear in each spliced eye.
7. charging jockey as claimed in claim 6 is characterized in that, said temperature sensor is set at the interior also contiguous said splicing ear that perhaps nestles up of spliced eye of said vehicle header body.
8. charging jockey as claimed in claim 4 is characterized in that said control device is set on this cable.
9. CA cable assembly; It comprises cable and is arranged on the two ends of said cable and the connector that is electrical connected with said cable; It is characterized in that; On said cable, also be provided with control device, said connector comprises body and is arranged on a plurality of splicing ears on the said body that said connector is provided with temperature sensor; Said temperature sensor is set to be adjacent to said splicing ear or nestles up said splicing ear, and said temperature sensor electrically connects through lead and the said control device that is located on the said cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205357765U CN202405549U (en) | 2011-12-20 | 2011-12-20 | Charging connector and charging connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205357765U CN202405549U (en) | 2011-12-20 | 2011-12-20 | Charging connector and charging connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405549U true CN202405549U (en) | 2012-08-29 |
Family
ID=46703171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205357765U Expired - Lifetime CN202405549U (en) | 2011-12-20 | 2011-12-20 | Charging connector and charging connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405549U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014161394A1 (en) * | 2013-08-13 | 2014-10-09 | 中兴通讯股份有限公司 | Method and device for protecting charging temperature of mobile terminal |
| US20150048792A1 (en) * | 2013-08-15 | 2015-02-19 | John William Alford | Cord Reel Variable Current Thermal Management and Damage Detection |
| CN105576398A (en) * | 2014-10-29 | 2016-05-11 | Dringhcf保时捷股份公司 | Electrical connection line |
| CN107005006A (en) * | 2016-11-24 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Battery component, charging device, unmanned vehicle and control method |
| CN107492773A (en) * | 2016-08-25 | 2017-12-19 | 宝沃汽车（中国）有限公司 | A kind of electronic Vehicular multifunctional charge cable and electric car |
| CN107925203A (en) * | 2015-09-07 | 2018-04-17 | 矢崎总业株式会社 | Connector |
| CN108666795A (en) * | 2018-05-22 | 2018-10-16 | 盐城市九洲汽车配件有限公司 | A kind of smart new energy automotive part |
| CN109747447A (en) * | 2019-02-01 | 2019-05-14 | 广州灿明都科技有限责任公司 | A kind of charging assembly managing device |
| CN110299737A (en) * | 2015-03-27 | 2019-10-01 | 广东欧珀移动通信有限公司 | The method, apparatus and electronic equipment of electrical management |
| WO2019213915A1 (en) * | 2018-05-10 | 2019-11-14 | 华为技术有限公司 | Charging protection method and device |
| CN111448097A (en) * | 2017-12-14 | 2020-07-24 | 菲尼克斯接触电子移动有限公司 | Temperature monitoring load contact module and cooling charging plug |
| CN111722000A (en) * | 2020-06-04 | 2020-09-29 | 广西金步电力科技有限公司 | High-current connector detection system and connection detection method |
| CN111799620A (en) * | 2014-01-31 | 2020-10-20 | 西门子公司 | Electric connection device and charging cable for electric vehicle |
| WO2022095877A1 (en) * | 2020-11-06 | 2022-05-12 | 长春捷翼汽车零部件有限公司 | Electric vehicle charging control device |
-
2011
- 2011-12-20 CN CN2011205357765U patent/CN202405549U/en not_active Expired - Lifetime
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377660A (en) * | 2013-08-13 | 2015-02-25 | 中兴通讯股份有限公司 | Mobile terminal charging temperature protection method and device |
| WO2014161394A1 (en) * | 2013-08-13 | 2014-10-09 | 中兴通讯股份有限公司 | Method and device for protecting charging temperature of mobile terminal |
| CN104377660B (en) * | 2013-08-13 | 2019-11-26 | 中兴通讯股份有限公司 | A kind of mobile terminal charging temperature guard method and device |
| US20150048792A1 (en) * | 2013-08-15 | 2015-02-19 | John William Alford | Cord Reel Variable Current Thermal Management and Damage Detection |
| US9238416B2 (en) * | 2013-08-15 | 2016-01-19 | Telefonix, Incorporated | Cord reel variable current thermal management and damage detection |
| CN111799620B (en) * | 2014-01-31 | 2022-11-04 | 西门子公司 | Electric connection device and charging cable for electric vehicle |
| CN111799620A (en) * | 2014-01-31 | 2020-10-20 | 西门子公司 | Electric connection device and charging cable for electric vehicle |
| CN105576398A (en) * | 2014-10-29 | 2016-05-11 | Dringhcf保时捷股份公司 | Electrical connection line |
| CN105576398B (en) * | 2014-10-29 | 2018-07-27 | Dr Ing H C F 保时捷股份公司 | Electric connection line |
| CN110299737A (en) * | 2015-03-27 | 2019-10-01 | 广东欧珀移动通信有限公司 | The method, apparatus and electronic equipment of electrical management |
| CN107925203A (en) * | 2015-09-07 | 2018-04-17 | 矢崎总业株式会社 | Connector |
| CN107492773A (en) * | 2016-08-25 | 2017-12-19 | 宝沃汽车（中国）有限公司 | A kind of electronic Vehicular multifunctional charge cable and electric car |
| WO2018094659A1 (en) * | 2016-11-24 | 2018-05-31 | 深圳市大疆创新科技有限公司 | Battery assembly, charging apparatus, unmanned aerial vehicle, and control method |
| CN107005006B (en) * | 2016-11-24 | 2019-03-19 | 深圳市大疆创新科技有限公司 | Battery component, charging unit, unmanned vehicle and control method |
| CN107005006A (en) * | 2016-11-24 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Battery component, charging device, unmanned vehicle and control method |
| CN111448097B (en) * | 2017-12-14 | 2024-03-15 | 菲尼克斯接触电子移动有限公司 | Temperature monitoring load contact module and cooling charging plug |
| CN111448097A (en) * | 2017-12-14 | 2020-07-24 | 菲尼克斯接触电子移动有限公司 | Temperature monitoring load contact module and cooling charging plug |
| CN112189292B (en) * | 2018-05-10 | 2022-06-03 | 荣耀终端有限公司 | Charging protection method and device |
| CN112189292A (en) * | 2018-05-10 | 2021-01-05 | 华为技术有限公司 | Charging protection method and device |
| WO2019213915A1 (en) * | 2018-05-10 | 2019-11-14 | 华为技术有限公司 | Charging protection method and device |
| CN108666795A (en) * | 2018-05-22 | 2018-10-16 | 盐城市九洲汽车配件有限公司 | A kind of smart new energy automotive part |
| CN108666795B (en) * | 2018-05-22 | 2023-10-17 | 盐城市九洲汽车配件有限公司 | Part for intelligent new energy automobile |
| CN109747447A (en) * | 2019-02-01 | 2019-05-14 | 广州灿明都科技有限责任公司 | A kind of charging assembly managing device |
| CN111722000A (en) * | 2020-06-04 | 2020-09-29 | 广西金步电力科技有限公司 | High-current connector detection system and connection detection method |
| CN111722000B (en) * | 2020-06-04 | 2023-11-17 | 广西金步电力科技有限公司 | High-current connector detection system and connection detection method |
| WO2022095877A1 (en) * | 2020-11-06 | 2022-05-12 | 长春捷翼汽车零部件有限公司 | Electric vehicle charging control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |