CN204835069U - Electric automobile quick replacement power battery's connector - Google Patents
Electric automobile quick replacement power battery's connector Download PDFInfo
- Publication number
- CN204835069U CN204835069U CN201520606521.1U CN201520606521U CN204835069U CN 204835069 U CN204835069 U CN 204835069U CN 201520606521 U CN201520606521 U CN 201520606521U CN 204835069 U CN204835069 U CN 204835069U
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- plug
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- jack
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Abstract
The utility model provides an electric automobile quick replacement power battery's connector, through plug and the plug realization power battery of socket and being connected and the disconnection of battery compartment, include: be used for bearing plug side's dish of plug, wherein, the plug includes the contact pin of perpendicular to plug side dish, and the contact pin has the first head near the socket, the relocation mechanism, it is installed on plug side's dish, and the relocation mechanism forms as one and can follow upper and lower left and right sides of the orientation of coiling perpendicular to plug side and float including unsteady axle sleeve and liner, unsteady axle sleeve and liner riveting, and be used for bearing the weight of socket side's dish of socket, wherein, the socket includes the jack of perpendicular to socket side dish, the jack has a second head near the plug, socket side's dish still have with unsteady axle sleeve assorted through -hole, wherein, the first head of contact pin inserts and forms the electricity in the second head of jack and connect. The utility model is simple in operation, improve the efficiency of changing the battery, saved manpower and materials and time greatly.
Description
Technical field
The utility model relates to electric automobile power battery field, particularly relates to a kind of connector of electric automobile quick-replaceable electrokinetic cell.
Background technology
The power that electric automobile uses the electric energy stored by on-vehicle battery to travel as it, but the energy density of electrokinetic cell and power density can not show a candle to gasoline, diesel oil, the distance travelled causing electric automobile once to charge is shorter, and be subject to the restriction of battery operating characteristic, charging process can not be completed at short notice.For this reason, adopting and change the mode of battery and meet the daily operation demand of vehicle, namely when vehicle electrical quantity not sufficient, is the battery being full of electricity to electrical changing station by the battery altering of electricity deficiency, as fuel vehicle refuels to gas station.
In prior art, the connector of electric automobile power battery needs manual locked connector to realize connecting, and the process of manual locked connector is loaded down with trivial details, result in the efficiency changing battery low.Meanwhile, existing connector does not possess blindmate and automatic protection function, in Renewal process, very easily damage contact pin, and contact pin is once damage, and maintain and replace bothers very much, greatly wastes manpower and materials and time.Also have percentage of batteries connector there is no security protection, make the voltage of battery well beyond safe voltage, easily bring injury to operating personnel.
Utility model content
An object of the present utility model is the connector that will provide electric automobile quick-replaceable electrokinetic cell, is connected to realize battery by the automatic floating guiding centering of relocation mechanism with the quick of battery compartment.
Another object of the present utility model to provide a kind of connector of electric automobile quick-replaceable electrokinetic cell to ensure to protect contact pin in time after battery is separated with battery compartment.
Especially, the utility model provides a kind of connector of electric automobile quick-replaceable electrokinetic cell, connection and the disconnection of electrokinetic cell and battery compartment is realized by the fast insert-pull of plug and socket, described plug and described battery compartment floating connection, described socket is fixedly connected with described electrokinetic cell, comprising:
For carrying the plug square plate of described plug, wherein, described plug comprises the contact pin perpendicular to described plug square plate, and described contact pin has near the first head of described socket and the first terminal part away from described socket;
Relocation mechanism, it is arranged on described plug square plate, described relocation mechanism comprises floating buss and liner, described floating buss is interspersed on described plug square plate, and described floating buss and described liner form as one by riveting and can float up and down along the direction perpendicular to described plug square plate; And
For carrying the socket square plate of described socket, wherein, described socket comprises the jack perpendicular to described socket square plate, described jack has near the second head of described plug and the second terminal part away from described plug, and described socket square plate also has the through hole matched with described floating buss in the position corresponding with described relocation mechanism;
Wherein, described first head of described contact pin is inserted in described second head of described jack and forms electrical connection.
Alternatively, described socket also comprises socket insulator, and described socket insulator is arranged between described socket and described socket square plate;
Described plug also comprises pin insulator, and described pin insulator is arranged between described plug and described plug square plate.
Alternatively, described plug also comprises plug shroud, and described plug shroud wraps the outer surface of described contact pin and defines a cavity with described contact pin.
Alternatively, described plug also comprises flexible member, it to be arranged in described cavity that described contact pin and described plug shroud limit and can to stretch along the direction of described contact pin, and described flexible member is fixedly connected with described pin insulator away from one end of described first head;
Alternatively, described flexible member is spring.
Alternatively, be also included in the back-up ring around described contact pin in described cavity, described back-up ring is arranged on the position near described first head and is sealed and matched with described contact pin and described plug shroud respectively, and described back-up ring can slide up and down along described contact pin.
Alternatively, described plug also comprises contact pin and guides, and described contact pin guide arrangement becomes the projection at described first head of described contact pin.
Alternatively, described socket also comprises the jack sheath of protection jack, and described jack sheath is arranged in the outer surface of described jack.
Alternatively, the described first terminal part milling of described contact pin is flat to be fixed with described pin insulator afterwards, and the described second terminal part milling of described jack is flat to be fixed with described socket insulator afterwards.
Alternatively, described jack includes but not limited to nut check with described socket insulator and/or described contact pin with the locking mode of described pin insulator, crimps and to lock and mold insert is locked;
Wherein, described socket also comprises the first nut, and described first nut is arranged on the position near described second terminal part, and described jack lock onto in described socket insulator by described first nut; Described plug also comprises the second nut, and described second nut is arranged on the position near described first terminal part, and described contact pin lock onto in described pin insulator by described second nut.
Alternatively, the contact form of described contact pin and described jack includes but not limited to opening jack, string of a hat jack, wire spring socket.
Alternatively, described socket square plate comprises two described sockets, described plug square plate comprises two described plugs, two described sockets and two described plugs are formed respectively to inserting.
The connector of electric automobile quick-replaceable electrokinetic cell of the present utility model, by the automatic floating guiding centering of relocation mechanism, make plug and the quick capturing position of socket, thus realize battery and be connected with the quick of battery compartment, decrease the generation to slotting inconvenience or the bad phenomenon such as stuck; Meanwhile, the utility model is protected contact pin in time after battery is separated with battery compartment, extends the useful life of connector.The utility model is simple to operate, improves the efficiency changing battery, greatly saves manpower and materials and time.
According to hereafter by reference to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the structural representation of the connector of electric automobile quick-replaceable electrokinetic cell according to the utility model embodiment;
Fig. 2 is a socket of connector shown in Fig. 1 and the A-A cutaway view of a corresponding plug;
Fig. 3 be connector shown in Fig. 1 front view.
Embodiment
Fig. 1 is the structural representation of the connector of electric automobile quick-replaceable electrokinetic cell according to the utility model embodiment.It comprises in general manner: plug square plate 1, socket square plate 2, plug 3, socket 4 and relocation mechanism 5.Fig. 2 is a socket of connector shown in Fig. 1 and the A-A cutaway view of a corresponding plug, plug square plate 1 is used for carrying two plugs 3, each plug 3 comprises the contact pin 6 perpendicular to plug square plate 1, and contact pin 6 has the first head 7 of close socket 4 and the first terminal part 8 away from socket 4.Socket square plate 2 is used for carrying two sockets 4, and each socket 4 comprises the jack 9 perpendicular to socket square plate 2, and jack 9 has the second head 10 of close plug 3 and the second terminal part 11 away from plug 3.Fig. 3 be connector shown in Fig. 1 front view, three relocation mechanisms 5 are arranged on plug square plate 1, three relocation mechanisms 5 are arranged between two plugs 3 and other both sides respectively, each relocation mechanism 5 comprises floating buss 12 and liner 13, floating buss 12 is interspersed on plug square plate 1, a liner 13 is respectively had to be enclosed within the two ends of floating buss 12 respectively in the upper and lower surface of plug square plate 1, floating buss 12 forms as one with liner 13 by riveting and can carry out limited floating up and down along the direction perpendicular to plug square plate 1, position corresponding with relocation mechanism 5 on socket square plate 2 also has the through hole 14 matched with floating buss 12.Two sockets on socket square plate 24 are formed time slotting with two plugs 3 on plug square plate 1 each other, the relocation mechanism 5 on plug square plate 1 and the through hole 14 on socket square plate 2 also all one_to_one corresponding.
With reference to figure 2, wherein, socket 4 also comprises socket insulator 15, and it is arranged between socket 4 and socket square plate 2, the effect that socket insulator 15 pairs of jacks 9 play insulation and support; Plug 3 also comprises pin insulator 16, and pin insulator 16 is arranged between plug 3 and plug square plate 1, the effect that pin insulator 16 pairs of contact pins 6 play insulation and support.
Continue with reference to figure 2, plug 3 also comprises plug shroud 17, and it mainly plays the effect of protection contact pin 6, and plug shroud 17 wraps the outer surface at contact pin 6 and defines a cavity 18 with contact pin 6.In cavity 18, have a flexible member 19 that can stretch along the direction of contact pin 6, this flexible member 19 is fixedly connected with pin insulator 16 away from one end of the first head 7.In cavity 18, also have one around the back-up ring 20 of contact pin 6, this back-up ring 20 is arranged on the position near the first head 7 and is sealed and matched with contact pin 6 and plug shroud 17 respectively, and described back-up ring 20 can slide up and down along described contact pin 6.In a preferred embodiment, this flexible member 19 is spring 21.
In order to allow plug 3 and socket 4 can centering position better in connection procedure, plug 3 also comprises contact pin and guides 22, the projection that this contact pin guides 22 to be arranged to the first head 7 at contact pin 6, more convenient like this in the process of blindmate easy capturing position.Contact pin guides 22 in centering process, easily damage jack 9, and socket 4 also comprises the jack sheath 23 of protection jack 9, and jack sheath 23 is arranged in the outer surface of jack 9.
Can be fixed on plug square plate 1 and socket square plate 2 better to make plug 3 and socket 4, avoiding rotates in centering process affects its working effect, fix with pin insulator 16 after the first terminal part 8 milling of contact pin 6 is flat, after the second terminal part 11 milling of jack 9 is flat and socket insulator 15 fix.First terminal part 8 of contact pin 6 its surface and pin insulator 16 after milling is flat is incomplete smoothly to be mated, contact pin 6 can not be rotated in contact pin 6 radial direction when locking, second terminal part 11 of jack 9 its surface and socket insulator 15 after milling is flat is incomplete smoothly to be mated, so can not rotate in the radial direction of jack 9.
Jack 9 needs to be lock onto in socket insulator 15 by external force, usually can be realized by nut check, crimping locking or mold insert locking.In a preferred embodiment, select the first nut 24 to lock onto in socket insulator 15 by jack 9, with reference to figure 3, the first nut 24 is arranged on the position near the second terminal part 11, and the first nut 24 adopts screw thread glue to strengthen locking degree again after locking.Contact pin 6 also needs to be lock onto in pin insulator 16 by external force, usually can be realized by nut check, crimping locking or mold insert locking.In a preferred embodiment, select the second nut 25 to lock onto in pin insulator 16 by contact pin 6, with reference to figure 3, the second nut 25 is arranged on the position near the first terminal part 8, and the second nut 25 adopts screw thread glue to strengthen locking degree again after locking.Can prevent the first nut and the second nut from getting loose under vibration like this.
Contact pin 6 includes but not limited to opening jack, string of a hat jack, wire spring socket with the contact form of jack 9.
In the said connector course of work, socket 4 is fixedly connected with electrokinetic cell, plug 3 and battery compartment floating connection, plug can carry out rocking all around around the direction perpendicular to battery compartment, realized connection and the disconnection of electrokinetic cell and battery compartment by plug 3 and the fast insert-pull of socket 4, thus electrokinetic cell can be replaced from battery compartment or electrokinetic cell to be replaced is installed to battery compartment.
When electrokinetic cell is installed in battery compartment, plug 3 makes plug shroud 17 and the leading centering of socket insulator 15 by the automatic floating guiding of relocation mechanism 5, electrokinetic cell relies on himself weight to make socket 4 slide downward be pressed on plug 3, then jack sheath 23 contacts with back-up ring 20, jack sheath 23 pushes back-up ring 20, back-up ring 20 slides around the direction of contact pin 6 to the first terminal part 8 of contact pin 6, spring 21 is made to be in compressive state, now, contact pin 6 is formed to each other with jack 9 and is electrically connected, and electrokinetic cell can work.
When being taken out from battery compartment by electrokinetic cell, contact pin 6 is separated in time with jack 9, and spring 21 is in relaxed state, and jack-up back-up ring 20 immediately, form enclosed construction, in time contact pin is protected, avoid it to suffer damage.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. the connector of an electric automobile quick-replaceable electrokinetic cell, connection and the disconnection of electrokinetic cell and battery compartment is realized by the fast insert-pull of plug and socket, described plug and described battery compartment floating connection, described socket is fixedly connected with described electrokinetic cell, it is characterized in that comprising:
For carrying the plug square plate of described plug, wherein, described plug comprises the contact pin perpendicular to described plug square plate, and described contact pin has near the first head of described socket and the first terminal part away from described socket;
Relocation mechanism, it is arranged on described plug square plate, described relocation mechanism comprises floating buss and liner, described floating buss is interspersed on described plug square plate, and described floating buss and described liner form as one by riveting and can float up and down along the direction perpendicular to described plug square plate; And
For carrying the socket square plate of described socket, wherein, described socket comprises the jack perpendicular to described socket square plate, described jack has near the second head of described plug and the second terminal part away from described plug, and described socket square plate also has the through hole matched with described floating buss in the position corresponding with described relocation mechanism;
Wherein, described first head of described contact pin is inserted in described second head of described jack and forms electrical connection.
2. connector according to claim 1, is characterized in that, described socket also comprises socket insulator, and described socket insulator is arranged between described socket and described socket square plate;
Described plug also comprises pin insulator, and described pin insulator is arranged between described plug and described plug square plate.
3. connector according to claim 1, is characterized in that, described plug also comprises plug shroud, and described plug shroud wraps the outer surface of described contact pin and defines a cavity with described contact pin.
4. connector according to claim 3, it is characterized in that, described plug also comprises flexible member, it to be arranged in described cavity that described contact pin and described plug shroud limit and can to stretch along the direction of described contact pin, and described flexible member is fixedly connected with described pin insulator away from one end of described first head;
Alternatively, described flexible member is spring.
5. connector according to claim 4, it is characterized in that, also be included in the back-up ring around described contact pin in described cavity, described back-up ring is arranged on the position near described first head and is sealed and matched with described contact pin and described plug shroud respectively, and described back-up ring can slide up and down along described contact pin.
6. connector according to claim 1, is characterized in that, described plug also comprises contact pin and guides, and described contact pin guide arrangement becomes the projection at described first head of described contact pin;
Described socket also comprises the jack sheath of protection jack, and described jack sheath is arranged in the outer surface of described jack.
7. connector according to claim 2, is characterized in that, the described first terminal part milling of described contact pin is flat to be fixed with described pin insulator afterwards, and the described second terminal part milling of described jack is flat to be fixed with described socket insulator afterwards.
8. connector according to claim 2, is characterized in that, described jack includes but not limited to nut check with described socket insulator and/or described contact pin with the locking mode of described pin insulator, crimp and to lock and mold insert is locked;
Wherein, described socket also comprises the first nut, and described first nut is arranged on the position near described second terminal part, and described jack lock onto in described socket insulator by described first nut; Described plug also comprises the second nut, and described second nut is arranged on the position near described first terminal part, and described contact pin lock onto in described pin insulator by described second nut.
9. connector according to claim 1, is characterized in that, the contact form of described contact pin and described jack includes but not limited to opening jack, string of a hat jack, wire spring socket.
10. the connector according to any one of claim 1-9, is characterized in that, described socket square plate comprises two described sockets, described plug square plate comprises two described plugs, and two described sockets and two described plugs are formed respectively to inserting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606521.1U CN204835069U (en) | 2015-08-12 | 2015-08-12 | Electric automobile quick replacement power battery's connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520606521.1U CN204835069U (en) | 2015-08-12 | 2015-08-12 | Electric automobile quick replacement power battery's connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835069U true CN204835069U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520606521.1U Active CN204835069U (en) | 2015-08-12 | 2015-08-12 | Electric automobile quick replacement power battery's connector |
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| Country | Link |
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| CN (1) | CN204835069U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484219A (en) * | 2018-11-06 | 2019-03-19 | 蔚来汽车有限公司 | Jack assemblies and charging rack |
| CN109501611A (en) * | 2018-11-06 | 2019-03-22 | 蔚来汽车有限公司 | Jack assemblies, charging method and charging rack |
| CN110544603A (en) * | 2019-09-12 | 2019-12-06 | 深圳市雄韬锂电有限公司 | Quick-change contactor structure |
| CN113991364A (en) * | 2021-10-14 | 2022-01-28 | 智泰科技（湖北）有限公司 | New forms of energy electric automobile battery quick connector |
| CN114700712A (en) * | 2022-05-06 | 2022-07-05 | 中国电子科技集团公司第十四研究所 | Combined joint plugging device with floating support |
-
2015
- 2015-08-12 CN CN201520606521.1U patent/CN204835069U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484219A (en) * | 2018-11-06 | 2019-03-19 | 蔚来汽车有限公司 | Jack assemblies and charging rack |
| CN109501611A (en) * | 2018-11-06 | 2019-03-22 | 蔚来汽车有限公司 | Jack assemblies, charging method and charging rack |
| CN109501611B (en) * | 2018-11-06 | 2024-01-19 | 蔚来(安徽)控股有限公司 | Socket assembly, charging method and charging rack |
| CN110544603A (en) * | 2019-09-12 | 2019-12-06 | 深圳市雄韬锂电有限公司 | Quick-change contactor structure |
| CN110544603B (en) * | 2019-09-12 | 2024-03-19 | 深圳市雄韬锂电有限公司 | Quick-change contactor structure |
| CN113991364A (en) * | 2021-10-14 | 2022-01-28 | 智泰科技（湖北）有限公司 | New forms of energy electric automobile battery quick connector |
| CN114700712A (en) * | 2022-05-06 | 2022-07-05 | 中国电子科技集团公司第十四研究所 | Combined joint plugging device with floating support |
| CN114700712B (en) * | 2022-05-06 | 2023-12-15 | 中国电子科技集团公司第十四研究所 | Combined joint plugging device with floating support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180102 Address after: No. 2596, Tai Dong Road, Cao Hu Street, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province Patentee after: Hutong Holdings Group Co., Ltd. Address before: 215132 Xiangcheng District, Suzhou, Huangqiao, Jiangsu Street Wing Road, No. 32 Patentee before: JIANGSU FOULEN OPTIC-ELECTRICAL TECHNOLGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |