CN204760587U - Batteries of electric vehicle connecting plug - Google Patents
Batteries of electric vehicle connecting plug Download PDFInfo
- Publication number
- CN204760587U CN204760587U CN201520488295.1U CN201520488295U CN204760587U CN 204760587 U CN204760587 U CN 204760587U CN 201520488295 U CN201520488295 U CN 201520488295U CN 204760587 U CN204760587 U CN 204760587U
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- Prior art keywords
- pedestal
- contact pin
- base
- holder
- hole
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to a batteries of electric vehicle connecting plug, including the base fixing base, preceding base, back base and a plurality of contact pin, that the centre of base fixing base is equipped with the axial setting and link up in the cavity of base fixing base, preceding base, back base is installed respectively at the front portion of cavity and rear portion, back base is equipped with contact pin installation through -hole, preceding base is equipped with and holds the through -hole with the corresponding contact pin of contact pin installation through -hole, install in contact pin installation through -hole the contact pin one -to -one, and stretching into preceding base and lie in the contact pin, the front end of contact pin holds the through -hole, the periphery of base fixing base is equipped with radial convex mounting panel, be equipped with the mounting hole on the mounting panel. The base fixing base still is equipped with the guide pin bushing that two axials set up, the both sides of base and back base before two guide pin bushings lie in. Base fixing base front end cover is equipped with a sealing washer, and the back of mounting panel is inlayed and is equipped with sealed a pad. The utility model discloses firm in connection, insulated isolation of each other between each contact pin, it is waterproof, dustproof effectual, improve security and reliability.
Description
Technical field
The utility model relates to batteries of electric automobile assembly and manufactures field, particularly relates to a kind of batteries of electric automobile attachment plug.
Background technology
In order to reach the object of energy-saving and emission-reduction, the development of current electric automobile is swifter and more violent, the power of electric automobile is provided by lithium ion battery bag, lithium ion battery bag is made up of multiple cell connection in series-parallel, as required multiple lithium ion battery bag carried out connection in series-parallel connection again and be installed in battery case, again battery case is installed on electric automobile, the signal of telecommunication connector on battery case and the signal of telecommunication connector grafting on electric automobile.Current batteries of electric automobile assembly signal of telecommunication connector structure used is more common, certain deficiency is all there is in connectivity robustness, sealing and fail safe etc., affect the useful life of signal of telecommunication connector and battery component, also affect the reliability of electric automobile.
Summary of the invention
It is more common that the utility model mainly solves original batteries of electric automobile component electrical signal connector structure, certain deficiency is all there is in connectivity robustness, sealing and fail safe etc., affect the useful life of signal of telecommunication connector and battery component, also affect the technical problem of the reliability of electric automobile; There is provided a kind of batteries of electric automobile attachment plug, its structure is ingenious, is connected firmly, mutual insulating isolation between each contact pin, improve safety and reliability, thus extend the useful life of signal of telecommunication connector and battery component, also improve the reliability that electric automobile uses.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises pedestal holder, front pedestal, rear pedestal and some contact pins, the centre of described pedestal holder be provided with axially arrange and run through the cavity of pedestal holder, described front pedestal, rear pedestal is arranged on front portion and the rear portion of described cavity respectively, described rear pedestal is provided with contact pin and installs through hole, described front pedestal is provided with installs the corresponding contact pin receiving opening of through hole with described contact pin, described contact pin is arranged on described contact pin correspondingly and installs in through hole, and the front end of contact pin is stretched into described front pedestal and is positioned at described contact pin receiving opening, the periphery of described pedestal holder is provided with the radial mounting panel protruded, mounting panel is provided with installing hole.By being screwed into screw in installing hole, the utility model is installed on Battery case.The utility model structure is ingenious, is connected firmly, and outside contact pin is not exposed to, is all arranged in contact pin receiving opening, and mutual insulating isolation between each contact pin, avoids abnormal contact and short circuit occur, substantially increases the safety and reliability of use.
As preferably, described pedestal holder is provided with two guide pin bushings axially arranged, and two guide pin bushings are positioned at described front pedestal and the both sides of rear pedestal, and the frontal plane of the pedestal holder that the front end of guide pin bushing, the frontal plane of front pedestal are equal and described flushes.Guide pin bushing can be installed on pedestal holder by mechanical pressure.When plug and socket connects, socket has the guide pillar matched with guide pin bushing, guide pillar extend in guide pin bushing, the contact pin grafting of the jack on socket and plug.Guide pin bushing and guide pillar, play guiding and positioning action, makes grafting more accurate, improve the connectivity robustness of plug and socket simultaneously, guarantees also not easily to depart from by vibrations in the driving process of electric automobile.
In order to improve the installation fastness of guide pin bushing, prevent because having plugged often the hidden danger causing guide pin bushing to drop out between plug and socket, one circle flange collar can also be set in the front end of guide pin bushing, the middle part of guide pin bushing arranges a circle detent, the both sides radial direction of mounting panel is equipped with guide pin bushing alignment pin, the detent clamping on the positioning end of guide pin bushing alignment pin and guide pin bushing.Flange collar makes the clamping of guide pin bushing and pedestal holder more firm, and the setting of guide pin bushing alignment pin, improves the installation fastness of guide pin bushing further.
As preferably, described front pedestal, all curved indent in the left and right sides of rear pedestal, form the kidney-shaped structure of front pedestal and rear pedestal, the contact pin receiving opening of described front pedestal has six, and wherein four is macropore, and all the other two is aperture, two apertures and a macropore form one group, and two apertures and a macropore are scattered in isosceles triangular structure, and macropore is positioned at the drift angle of isosceles triangle, two groups of contact pin receiving openings are symmetrically located at the two ends of front pedestal kidney-shaped structure respectively; Through hole installed by the contact pin of described rear pedestal six, and wherein four is macropore, and all the other two is aperture; Described contact pin has six, and wherein four contact pins are thin contact pin, and all the other two contact pins are thick contact pin, and thin contact pin is located in aperture, and thick contact pin is located in macropore.The technical program forms six core plugs, and the communication signal line in four thin contact pin connection battery cases, two thick contact pins connect total positive pole of battery components and total negative pole, are that power supply exports contact pin.Pin layout is reasonable, Stability Analysis of Structures, plug good looking appearance.
As preferably, the rear end of described front pedestal is provided with the positioning boss of a circle radial direction protrusion, the shoulder that positioning boss is formed forward, the periphery of described rear pedestal is provided with a circle step, the shoulder that step is formed backwards, a circle locating shoulder is provided with in the cavity of described pedestal holder, locating shoulder in the positioning boss of front pedestal and cavity offsets, the frontal plane of rear pedestal and the back plane of front pedestal near, the back plane of described pedestal holder is provided with the base fixing plate of annular, the inward flange of base fixing plate protrudes from the cavity of pedestal holder and is pressed on the step of described rear pedestal.During installation, pedestal before first loading from the rear end of pedestal holder, locating shoulder in the positioning boss of front pedestal and cavity offsets, pedestal after loading from the rear end of pedestal holder again, make the frontal plane of rear pedestal near the back plane of front pedestal, on the back plane of pedestal holder, install base fixing plate again, base fixing plate pushes down the step of rear pedestal, completes the fixing of front pedestal and rear pedestal.Installation and maintenance is all very convenient.
As preferably, the periphery of the described pedestal holder be positioned on front side of described mounting panel is provided with a ring annular groove, annular groove is embedded with a sealing ring.When socket is connected with plug, the housing of socket and sealing ring compact siro spinning technology, both played fastening effect between the two, plays again good waterproof and dustproof effect.
As preferably, the surrounding of the back plane of described mounting panel has surrounding edge, forms the installation groove of mounting panel back plane, installs in groove and is embedded with a sealing gasket.During use, plug is outside in installed on battery case, and its rear end is stretched in battery case, then is screwed into screw in the installing hole of mounting panel.Sealing gasket and battery case are close to, and improve the connection compactness between plug and battery case, have both played fastening effect between the two, and played again good waterproof and dustproof effect.
Plug of the present utility model when get along well socket connect, can also on the front end housing of pedestal holder protective cover.Protective cover plays a protective role to plug, both waterproof and dustproof, also avoids other objects encounter or break contact pin.
The beneficial effects of the utility model are: structure is ingenious, be connected firmly, installation and maintenance is convenient, mutual insulating isolation between each contact pin, abnormal touching can not occur between contact pin, between contact pin and other objects, and improve safety and reliability, waterproof and dustproof is effective, thus extend the useful life of plug and battery component, improve the reliability that electric automobile uses.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view in the utility model front.
Fig. 2 is a kind of perspective view at the utility model back side.
Fig. 3 is the heads a kind of stereo decomposing structural representation of the utility model.
Fig. 4 is the supine a kind of stereo decomposing structural representation of the utility model back of the body.
1. pedestal holders in figure, pedestal 2., pedestal, 4. contact pin 3.; 5. contact pin installs through hole, 6. contact pin receiving opening, 7. mounting panel, 8. installing hole; 9. guide pin bushing, 10. guide pin bushing alignment pin, 11. positioning boss, 12. steps; 13. base fixing plates, 14. annular grooves, 15. sealing rings, 16. install groove; 17. sealing gaskets, 18. protective covers, 19. contact pin protective sleeves; 20. guide pin bushings block up post, 91. flange collars, 92. detents.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of batteries of electric automobile attachment plug of the present embodiment, as Fig. 1, shown in Fig. 2, comprise pedestal holder 1, front pedestal 2, rear pedestal 3 and six contact pins 4, that the centre of pedestal holder 1 has one axially to arrange and run through the cavity of pedestal holder 1, cavity is kidney-shaped, the side of cavity left and right sides is the arcwall face of a radial convex, the periphery interposition of pedestal holder 1 is equipped with a rectangle mounting panel 7, four corners of mounting panel 7 respectively have an installing hole 8, four corners in the front of mounting panel respectively have a slightly recessed depressed part, installing hole 8 is located on depressed part, the surrounding of the back plane of mounting panel 7 has surrounding edge, form the installation groove 16 of mounting panel 7 back plane, as shown in Figure 3, the sealing gasket 17 being embedded with a quality of rubber materials in groove 16 is installed.Front pedestal 2, rear pedestal 3 is arranged on front portion and the rear portion of the cavity of pedestal holder 1 respectively, front pedestal 2, the all curved indent in the left and right sides of rear pedestal 3, match with cavity, form the kidney-shaped structure of front pedestal 2 and rear pedestal 3, as Fig. 3, shown in Fig. 4, rear pedestal 3 has six contact pins to install through hole 5, front pedestal 2 has six to install the corresponding contact pin receiving opening 6 of through hole 5 with contact pin respectively, contact pin 4 is arranged on contact pin correspondingly and installs in through hole 5, each contact pin there is a circle draw-in groove, contact pin is installed in through hole and is provided with a circle jump ring, draw-in groove clamping on jump ring and contact pin, the front end of contact pin 4 is stretched into front pedestal 2 and is positioned at contact pin receiving opening 6.The contact pin receiving opening 6 of front pedestal 2 has six, wherein four is macropore, all the other two is aperture, two apertures and a macropore form one group, and two apertures and a macropore are scattered in isosceles triangular structure, and macropore is positioned at the drift angle of isosceles triangle, two groups of contact pin receiving openings 6 are symmetrically located at the two ends of front pedestal 2 kidney-shaped structure respectively.Through hole 5 installed by the contact pin of rear pedestal 3 six, and wherein four is macropore, and all the other two is aperture.In six contact pins 4, four contact pins are thin contact pin, and all the other two contact pins are thick contact pin, and thin contact pin is in aperture, and thick contact pin is in macropore.The back plane of rear pedestal 3 has two enclosures of protruding, and enclosure is positioned at the aperture that the macropore of through hole installed by contact pin.There is the positioning boss 11 of a circle radial direction protrusion rear end of front pedestal 2, the shoulder that positioning boss 11 is formed forward, there is a circle step 12 periphery of rear pedestal 3, the shoulder that step 12 is formed backwards, a circle locating shoulder is had in the cavity of pedestal holder 1, locating shoulder in the positioning boss 11 of front pedestal 2 and cavity offsets, the frontal plane of rear pedestal 3 and the back plane of front pedestal 2 near, the back plane of pedestal holder 1 is provided with the base fixing plate 13 of annular, the inward flange of base fixing plate 13 protrudes from the cavity of pedestal holder 1 and is pressed on the step 12 of rear pedestal 3.As shown in Figure 1 and Figure 2, pedestal holder 1 part be positioned on front side of mounting panel 7 is similar eight-sided formation, and pedestal holder 1 part be positioned on rear side of mounting panel 7 is similar kidney-shaped structure, identical with cavity shape.There is a ring annular groove 14 periphery being positioned at the pedestal holder 1 on front side of mounting panel 7, annular groove 14 is embedded with the sealing ring 15 of a quality of rubber materials.Pedestal holder 1 there are two guide pin bushings 9 axially arranged, two guide pin bushings 9 are positioned at the recess both sides of the kidney-shaped structure of front pedestal 2 and rear pedestal 3, guide pin bushing is arranged in the forward part of pedestal holder, correct the recess of the kidney-shaped structure of the rear section being positioned at pedestal holder after guide pin bushing, the front end of guide pin bushing 9, the frontal plane of front pedestal 2 frontal plane that is equal and pedestal holder 1 flush.As shown in Figure 3, there is a circle flange collar 91 front end of guide pin bushing 9, and there is a circle detent 92 at the middle part of guide pin bushing 9, and the both sides radial direction of mounting panel 7 is equipped with guide pin bushing alignment pin 10, detent 92 clamping on the positioning end of guide pin bushing alignment pin 10 and guide pin bushing 9.As shown in Figure 3, Figure 4; the protective cover 18 of silica gel material is stamped in the front end of pedestal holder 1; the back side of protective cover 18 has the contact pin protective sleeve 19 that protrudes backward and guide pin bushing to block up post 20; contact pin receiving opening 6 one_to_one corresponding of contact pin protective sleeve 19 and front pedestal 2; it is corresponding with guide pin bushing that guide pin bushing blocks up post 20; the internal diameter of contact pin protective sleeve 19 is greater than the diameter of contact pin 4, and the external diameter of contact pin protective sleeve 19 is less than the aperture of contact pin receiving opening 6.When covering protective cover, the surrounding edge at protective cover 18 back side is buckled in the periphery, front end of pedestal holder 1, and contact pin protective sleeve 19 to be inserted in correspondingly in contact pin receiving opening 6 and to be enclosed in around contact pin 4, and guide pin bushing blocks up post 20 and stretches in guide pin bushing 9.
During installation, the attachment plug of the utility model batteries of electric automobile is outside in installed on battery case, its rear end is stretched in battery case, sealing gasket and battery case are close to, screw is screwed in four installing holes, the rear end of contact pin is connected with the holding wire in battery case and electric energy output line, and two bodkins wherein in contact pin connect total positive pole of battery component and total negative pole respectively, for power supply exports contact pin.During use, open protective cover, the battery socket on electric automobile is connected with plug of the present utility model, and the housing of battery socket and sealing ring compact siro spinning technology of the present utility model, both played fastening effect between the two, plays again good waterproof and dustproof effect.The utility model structure is ingenious, is connected firmly, and between each contact pin, mutual insulating isolation, improves safety and reliability, thus extends the useful life of signal of telecommunication connector and battery component, also improves the reliability that electric automobile uses.
Claims (6)
1. a batteries of electric automobile attachment plug, it is characterized in that comprising pedestal holder (1), front pedestal (2), rear pedestal (3) and some contact pins (4), the centre of described pedestal holder (1) be provided with axially arrange and run through the cavity of pedestal holder (1), described front pedestal (2), rear pedestal (3) is arranged on front portion and the rear portion of described cavity respectively, described rear pedestal (3) is provided with contact pin and installs through hole (5), described front pedestal (2) is provided with installs the corresponding contact pin receiving opening (6) of through hole (5) with described contact pin, described contact pin (4) is arranged on described contact pin correspondingly and installs in through hole (5), and the front end of contact pin (4) is stretched into described front pedestal (2) and is positioned at described contact pin receiving opening (6), the periphery of described pedestal holder (1) is provided with the radial mounting panel (7) protruded, mounting panel (7) is provided with installing hole (8).
2. a kind of batteries of electric automobile attachment plug according to claim 1, it is characterized in that described pedestal holder (1) is provided with two guide pin bushings (9) axially arranged, two guide pin bushings (9) are positioned at described front pedestal (2) and the both sides of rear pedestal (3), and the frontal plane of the front end of guide pin bushing (9), front pedestal (2) all flushes with the frontal plane of described pedestal holder (1).
3. a kind of batteries of electric automobile attachment plug according to claim 1, it is characterized in that the rear end of described front pedestal (2) is provided with the positioning boss (11) of a circle radial direction protrusion, the shoulder that positioning boss (11) is formed forward, the periphery of described rear pedestal (3) is provided with a circle step (12), the shoulder that step (12) is formed backwards, a circle locating shoulder is provided with in the cavity of described pedestal holder (1), locating shoulder in the positioning boss (11) of front pedestal (2) and cavity offsets, the frontal plane of rear pedestal (3) and the back plane of front pedestal (2) near, the back plane of described pedestal holder (1) is provided with the base fixing plate (13) of annular, the inward flange of base fixing plate (13) protrudes from the cavity of pedestal holder (1) and is pressed on the step (12) of described rear pedestal (3).
4. a kind of batteries of electric automobile attachment plug according to claim 1 or 2 or 3, it is characterized in that described front pedestal (2), the all curved indent in the left and right sides of rear pedestal (3), form the kidney-shaped structure of front pedestal (2) and rear pedestal (3), the contact pin receiving opening (6) of described front pedestal (2) has six, wherein four is macropore, all the other two is aperture, two apertures and a macropore form one group, and two apertures and a macropore are scattered in isosceles triangular structure, and macropore is positioned at the drift angle of isosceles triangle, two groups of contact pin receiving openings (6) are symmetrically located at the two ends of front pedestal (2) kidney-shaped structure respectively, through hole (5) installed by the contact pin of described rear pedestal (3) six, and wherein four is macropore, and all the other two is aperture, described contact pin (4) has six, and wherein four contact pins are thin contact pin, and all the other two contact pins are thick contact pin, and thin contact pin is located in aperture, and thick contact pin is located in macropore.
5. a kind of batteries of electric automobile attachment plug according to claim 1 or 2 or 3, it is characterized in that the periphery of the pedestal holder (1) being positioned at described mounting panel (7) front side is provided with a ring annular groove (14), annular groove (14) is embedded with a sealing ring (15).
6. a kind of batteries of electric automobile attachment plug according to claim 1 and 2, it is characterized in that the surrounding of the back plane of described mounting panel (7) has surrounding edge, form the installation groove (16) of mounting panel (7) back plane, install in groove (16) and be embedded with a sealing gasket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488295.1U CN204760587U (en) | 2015-07-03 | 2015-07-03 | Batteries of electric vehicle connecting plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488295.1U CN204760587U (en) | 2015-07-03 | 2015-07-03 | Batteries of electric vehicle connecting plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760587U true CN204760587U (en) | 2015-11-11 |
Family
ID=54475266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488295.1U Active CN204760587U (en) | 2015-07-03 | 2015-07-03 | Batteries of electric vehicle connecting plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226426A (en) * | 2015-07-03 | 2016-01-06 | 浙江时空能源技术有限公司 | Batteries of electric automobile attachment plug |
-
2015
- 2015-07-03 CN CN201520488295.1U patent/CN204760587U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226426A (en) * | 2015-07-03 | 2016-01-06 | 浙江时空能源技术有限公司 | Batteries of electric automobile attachment plug |
| CN105226426B (en) * | 2015-07-03 | 2017-11-28 | 浙江时空能源技术有限公司 | Batteries of electric automobile connects plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG YIKA NEW ENERGY AUTOMOBILE Co.,Ltd. Assignor: ZHEJIANG SHIKONG ENERGY TECHNOLOGY Co.,Ltd. Contract record no.: 2016990000544 Denomination of utility model: Batteries of electric vehicle connecting plug Granted publication date: 20151111 License type: Exclusive License Record date: 20161227 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230602 Granted publication date: 20151111 |