CN105703171A - Manual protector for new energy automobile modules - Google Patents
Manual protector for new energy automobile modules Download PDFInfo
- Publication number
- CN105703171A CN105703171A CN201610216431.0A CN201610216431A CN105703171A CN 105703171 A CN105703171 A CN 105703171A CN 201610216431 A CN201610216431 A CN 201610216431A CN 105703171 A CN105703171 A CN 105703171A
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- China
- Prior art keywords
- fuse
- big
- binding post
- touch
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/68—Structural association with built-in electrical component with built-in fuse
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/68—Structural association with built-in electrical component with built-in fuse
- H01R13/684—Structural association with built-in electrical component with built-in fuse the fuse being removable
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- Fuses (AREA)
Abstract
The invention relates to a manual protector for new energy automobile modules. The manual protector comprises a socket and a plug, wherein the plug comprises a fuse shell and a fuse base; the inner cavity of the fuse shell is provided with a large fuse which is connected with a large fuse binding post; two small fuses are mounted on the fuse base; the socket comprises a base of which the bottom surface is provided with a large terminal and a small terminal. The manual protector has the advantages that the outer end part of a touch-proof needle is provided with a touch-proof needle insulating cap and the outer end part of a connecting end of the large fuse binding post is provided with large fuse binding post insulating cap, thus achieving very good insulating effect and good touch-proof effect; the large fuse protects main circuits and modules, the two small fuses can protect low current power modules, and different fuses can be selected according to different current requirements; the manual protector is mainly used for battery packs and control modules of new energy automobiles, takes protecting effect and facilitates the replacement of the small fuses.
Description
Technical field
The present invention relates to a kind of manual protector of new-energy automobile module。
Background technology
Relying on power-actuated electric automobile is a kind of new forms of energy motor vehicles that the current whole world is being risen, mixed motivity type (PHEV) the three major types type of pure power type (EV), oil electric mixed dynamic type (HEV) and outer plug-in it is divided into again, it is common to use lithium ion or lithium polymer storage battery do deposit and the output of electric power energy according to structural principle。And the special purpose device relying on vehicle self or outside that supplements of electric energy does charging input, therefore the power accumulator of electric automobile and charger device just constitute vehicle and continue the ability of speeding and drive the important key device of horsepower。
Driven by power is mainly relied on due to electric automobile, the running voltage of its electrical system is up to hundreds of volt (Volt), electric current is up to hundreds of ampere (Amp), if there is the short trouble crossing vehicle-mounted electrical system, it will cause that the major accident of car crash occurs。For this; standard GB/T/T18384.2-2001 is in " electric automobile safety requirements " part 2; clear stipulaties in functional safety and emergency protection the 5.5th article " overcurrent cutting-off device ": " circuit brake, shearing device or fuse when current is excessive, should be used to disconnect at least one electrode of vehicle power (such as power accumulator) "。Clear stipulaties in " mixed power electric car safety requirements " GB/T19751-2005 the 4.1.1.5 article again: " power accumulator and motor circuit system should be protected by chopper and fuse; this device should be able to when Railway Car Plant's regulation excessivelys flow the circuit that is connected with power accumulator short circuit occurs, the connection circuit of automatic disconnection and power accumulator "。
No matter the electric automobile of which kind of vehicle type structure and type of drive; electric energy storage and the power-jdriven gear of a Vehicular accumulator cell and a mair motor composition must be had inside it; fuse is just arranged in the middle of this two big device, takes particularly important unidirectional current passage and two-way short-circuit protection function。During vehicle charging, the electric current of input accumulator is done failure monitoring protection by fuse, it is prevented that accumulator is impacted damage by overload or short circuit current that circuit occurs；When battery discharging works, mair motor and inverter are implemented backward supervision protection by fuse, and overload or the short circuit current of preventing electric system generation return and channel to accumulator, also prevent the short circuit current that electrical system occurs from charger and motor being damaged simultaneously。
The housing installing big electric fuse of existing protector installs complexity, is bolted connection as overall structure, and does not generally comprise mini fuse silk so that mini fuse silk install change inconvenient。It addition, there is no touch-proof setting, in assembling process, surprisingly touch plug or socket, have Danger Electric shock risk。
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, and the present invention provides a kind of manual protector of new-energy automobile module。
This invention address that the technical scheme that its technical problem adopts is: a kind of manual protector of new-energy automobile module, including socket with the plug of rotating handles, rotating handles is provided with socket and plug are connected as integrally-built lock slider, plug includes electric fuse shell and the fuse seat of mutual clamping, the inner chamber of electric fuse shell is provided with big electric fuse, big electric fuse is connected to big fuse binding post, the outer end of big fuse binding post is positioned at protective cover through the connecting hole on fuse seat, the fuse seat of protective cover both sides is symmetrically installed with two mini fuse silks, mini fuse silk is fixed in the bottom cavity of fuse seat by mini fuse wire connection terminal；
Socket includes base, and the small terminal that the basal surface of base is provided with the large terminal being connected with big fuse binding post and mini fuse wire connection terminal is connected, the basal surface central authorities of base are provided with microswitch；
The link of large terminal is hollow open configuration, the link central authorities of large terminal are provided with touch-proof pin, inwall is the elastic surface of convex, the link of big fuse binding post offers is easy to the connecting hole that touch-proof pin inserts, connecting hole inwall is connected with touch-proof pin gap, and the link inwall elastic surface of connecting hole outer wall and large terminal is fitted and connected；
The outer end of touch-proof pin is provided with touch-proof pin insulator cap, and the link outer end of big fuse binding post is provided with big fuse binding post insulator cap。
Further, fuse seat is convex shape tubular, and fuse seat central authorities are provided with installation dividing plate, protective cover and mini fuse silk and are installed on installation dividing plate；The upper side of fuse seat is provided with to be easy to and the buckle of electric fuse shell socket, is additionally provided with sealing washer between upper side and the electric fuse shell of fuse seat。
Further, the bottom of large terminal is provided with external cabling stud, and large terminal is fixed on base basal surface by large terminal bonnet, and small terminal is fixed on base basal surface by small terminal bonnet。
Further, base basal surface is provided with the insulation barrier separated by two large terminals。
Further, the I shape barrier big fuse binding post and mini fuse silk separated is installed in the bottom cavity of fuse seat。
The invention has the beneficial effects as follows: the outer end of touch-proof pin is provided with touch-proof pin insulator cap, the link outer end of big fuse binding post is provided with big fuse binding post insulator cap, can reach good insulation effect, touch-proof effective；Big electric fuse protection main line and module, two mini fuse silks can protect small area analysis power model, it is possible to selects different electric fuses according to different current requirements；Protector is used primarily in the battery bag of new-energy automobile and controls, in module, except playing the effect of protection, to be also convenient for the replacing of mini fuse silk。
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described。
Fig. 1 is the explosive view of plug；
Fig. 2 is the explosive view of socket；
Fig. 3 is plug construction schematic diagram；
Fig. 4 is the structural representation of socket；
Fig. 5 is the assembling schematic diagram of plug and socket；
Fig. 6 is the sectional view of the protector assembled。
Wherein: 1. rotating handles, 2. lock slider, 3. lock slider, 4. big electric fuse; 5. buckle, 6. insulation barrier, 7. big fuse binding post, 8. big fuse binding post insulator cap; 9. sealing washer, 10. fuse seat, 11. mini fuse silks, 12. mini fuse wire connection terminals; 13. large terminal bonnet, 14. external cabling studs, 15. large terminals, 16. touch-proof pins; 17. touch-proof pin insulator cap, 18. microswitch, 19. small terminal bonnets, 20. small terminals; 21. base, 22. barriers, 23. protective covers。
Detailed description of the invention
Presently in connection with specific embodiment, the invention will be further described, and following example are intended to illustrate the present invention rather than limitation of the invention further。
A kind of manual protector of new-energy automobile module as shown in figs. 1 to 6, including socket with the plug of rotating handles 1, rotating handles 1 is provided with socket and plug are connected as integrally-built lock slider 2, described plug includes electric fuse shell 3 and the fuse seat 10 of mutual clamping, the inner chamber of electric fuse shell 3 is provided with big electric fuse 4, big electric fuse 4 is connected to big fuse binding post 7, the outer end of big fuse binding post 7 is positioned at protective cover 23 through the connecting hole on fuse seat 10, the fuse seat 10 of protective cover 23 both sides is symmetrically installed with two mini fuse silks 11, mini fuse silk 11 is fixed in the bottom cavity of fuse seat 10 by mini fuse wire connection terminal 12。The outer end of big fuse binding post 7 is surrounded by protective cover 23, and touch-proof effect is more preferably。
Socket includes base 21, and the small terminal 20 that the basal surface of base 21 is provided with the large terminal 15 being connected with big fuse binding post 7 and mini fuse wire connection terminal 12 is connected, the basal surface central authorities of base 21 are provided with microswitch 18。Microswitch 18 is positioned at the basal surface central authorities of base 21, and sensitiveer with Plug contact, balance is good。
The link of large terminal 15 is hollow open configuration, the link central authorities of large terminal 15 are provided with touch-proof pin 16, inwall is the elastic surface of convex, the link of big fuse binding post 7 offers is easy to the connecting hole that touch-proof pin 16 inserts, connecting hole inwall is connected with touch-proof pin 16 gap, and the link inwall elastic surface of connecting hole outer wall and large terminal 15 is fitted and connected。
The outer end of touch-proof pin 16 is provided with touch-proof pin insulator cap 17, and the link outer end of big fuse binding post 7 is provided with big fuse binding post insulator cap 8。
Fuse seat 10 is in convex shape tubular, and fuse seat 10 central authorities are provided with installation dividing plate, protective cover 23 and mini fuse silk 11 and are installed on installation dividing plate；The upper side of fuse seat 10 is provided with to be easy to and the buckle 5 of electric fuse shell 3 socket, is additionally provided with sealing washer 9 between upper side and the electric fuse shell 3 of fuse seat 10。Buckle 5 is easy to socket and the locking of fuse seat 10 and electric fuse shell 3, easy for installation, and firmly, simultaneously built-in sealing washer 9 makes sealed waterproof effect between fuse seat 10 and electric fuse shell 3 better in locking。Dividing plate is installed fuse seat 10 is divided into upper and lower two chambers; upper chamber coordinates the big electric fuse 4 of installation with big electric fuse shell 3; bottom chamber is provided with outer end and the mini fuse silk 11 of big fuse binding post 7, and big fuse binding post 7 is inserted in protective cover 23 through the connecting hole installed on dividing plate。
The bottom of large terminal 15 is provided with external cabling stud 14, and large terminal 15 is fixed on base 21 basal surface by large terminal bonnet 13, and small terminal 20 is fixed on base 21 basal surface by small terminal bonnet 19。
Base 21 basal surface is provided with the insulation barrier 6 separated by two large terminals 15, and insulation barrier 6 plays good high voltage protective effect。
Being provided with the I shape barrier 22 separated with mini fuse silk 11 by big fuse binding post 8 in the bottom cavity of fuse seat 10, barrier 22 plays good high voltage protective effect。
Time actually used, plug insertion socket, big fuse binding post 7 inserts in large terminal 15, and the outer wall of big fuse binding post 7 contacts with the elastic surface of large terminal 15 inwall, energising。Independent big fuse binding post 7 and large terminal 15, be respectively provided with big fuse binding post insulator cap 8 and touch-proof pin insulator cap 17, can reach good insulation effect due to end, touch-proof effective。
Plug insertion socket, is locked by rotating handles 1, and large terminal 15, small terminal 20 on base 21 are connected with the big fuse binding post 7 on fuse seat 10, mini fuse wire connection terminal 12 respectively, forms path。Big electric fuse 4 protects main line and module, and two mini fuse silks 11 can protect small area analysis power model, as electronic sky wither, wiper and ptc heater etc., it is possible to select different electric fuses according to different current requirements。
Protector is used primarily in the battery bag of new-energy automobile and controls, in module, except playing the effect of protection, to be also convenient for the replacing of mini fuse silk。
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this invention technological thought, can carry out various change and amendment completely。The technical scope of this invention is not limited to the content in description, it is necessary to determine its technical scope according to right。
Claims (5)
1. the manual protector of new-energy automobile module, including socket with the plug of rotating handles (1), rotating handles (1) is provided with socket and plug are connected as integrally-built lock slider (2), it is characterized in that: described plug includes electric fuse shell (3) and the fuse seat (10) of mutual clamping, the inner chamber of electric fuse shell (3) is provided with big electric fuse (4), big electric fuse (4) is connected to big fuse binding post (7), the outer end of big fuse binding post (7) is positioned at protective cover (23) through the connecting hole on fuse seat (10), the fuse seat (10) of protective cover (23) both sides is symmetrically installed with two mini fuse silks (11), mini fuse silk (11) is fixed in the bottom cavity of fuse seat (10) by mini fuse wire connection terminal (12)；
Socket includes base (21), the small terminal (20) that the basal surface of base (21) is provided with the large terminal (15) being connected with big fuse binding post (7) and mini fuse wire connection terminal (12) is connected, the basal surface central authorities of base (21) are provided with microswitch (18)；
The link of large terminal (15) is hollow open configuration, the link central authorities of large terminal (15) are provided with touch-proof pin (16), inwall is the elastic surface of convex, the link of big fuse binding post (7) offers is easy to the connecting hole that touch-proof pin (16) inserts, connecting hole inwall is connected with touch-proof pin (16) gap, and the link inwall elastic surface of connecting hole outer wall and large terminal (15) is fitted and connected；
The outer end of touch-proof pin (16) is provided with touch-proof pin insulator cap (17), and the link outer end of big fuse binding post (7) is provided with big fuse binding post insulator cap (8)。
2. the manual protector of new-energy automobile module according to claim 1; it is characterized in that: described fuse seat (10) is in convex shape tubular; fuse seat (10) central authorities are provided with installation dividing plate, protective cover (23) and mini fuse silk (11) and are installed on installation dividing plate；The upper side of fuse seat (10) is provided with the buckle (5) being easy to be socketed with electric fuse shell (3), is additionally provided with sealing washer (9) between upper side and the electric fuse shell (3) of fuse seat (10)。
3. the manual protector of new-energy automobile module according to claim 1; it is characterized in that: the bottom of described large terminal (15) is provided with external cabling stud (14); large terminal (15) is fixed on base (21) basal surface by large terminal bonnet (13), and small terminal (20) is fixed on base (21) basal surface by small terminal bonnet (19)。
4. the manual protector of new-energy automobile module according to claim 1, is characterized in that: described base (21) basal surface is provided with the insulation barrier (6) two large terminals (15) separated。
5. the manual protector of new-energy automobile module according to claim 1, is characterized in that: be provided with the I shape barrier (22) big fuse binding post (8) and mini fuse silk (11) separated in the bottom cavity of described fuse seat (10)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216431.0A CN105703171B (en) | 2016-04-08 | 2016-04-08 | New-energy automobile module manual protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216431.0A CN105703171B (en) | 2016-04-08 | 2016-04-08 | New-energy automobile module manual protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105703171A true CN105703171A (en) | 2016-06-22 |
| CN105703171B CN105703171B (en) | 2018-11-16 |
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ID=56219572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610216431.0A Active CN105703171B (en) | 2016-04-08 | 2016-04-08 | New-energy automobile module manual protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105703171B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099570A (en) * | 2016-07-29 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of automobile inserting components structure |
| CN110611210A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Electric connection assembly |
| EP3611751A1 (en) * | 2018-08-15 | 2020-02-19 | Contemporary Amperex Technology Co., Limited | Conductive connection structure, multifunctional high-voltage connector and battery product |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0793249A2 (en) * | 1996-02-28 | 1997-09-03 | Harness System Technologies Research, Ltd. | Electric connection box |
| CN102396044A (en) * | 2009-04-22 | 2012-03-28 | 株式会社Lg化学 | High voltage power supply disconnection assembly |
| CN105140729A (en) * | 2015-07-29 | 2015-12-09 | 奇瑞汽车股份有限公司 | High-voltage protection device for electric vehicle battery system |
| CN205583307U (en) * | 2016-04-08 | 2016-09-14 | 常州新绿智能科技有限公司 | Manual protector of new energy automobile module |
-
2016
- 2016-04-08 CN CN201610216431.0A patent/CN105703171B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0793249A2 (en) * | 1996-02-28 | 1997-09-03 | Harness System Technologies Research, Ltd. | Electric connection box |
| CN102396044A (en) * | 2009-04-22 | 2012-03-28 | 株式会社Lg化学 | High voltage power supply disconnection assembly |
| CN105140729A (en) * | 2015-07-29 | 2015-12-09 | 奇瑞汽车股份有限公司 | High-voltage protection device for electric vehicle battery system |
| CN205583307U (en) * | 2016-04-08 | 2016-09-14 | 常州新绿智能科技有限公司 | Manual protector of new energy automobile module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099570A (en) * | 2016-07-29 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of automobile inserting components structure |
| CN106099570B (en) * | 2016-07-29 | 2018-07-10 | 安徽江淮汽车集团股份有限公司 | A kind of automobile inserting components structure |
| EP3611751A1 (en) * | 2018-08-15 | 2020-02-19 | Contemporary Amperex Technology Co., Limited | Conductive connection structure, multifunctional high-voltage connector and battery product |
| US10784610B2 (en) | 2018-08-15 | 2020-09-22 | Contemporary Amperex Technology Co., Limited | Conductive connection structure, multifunctional high-voltage connector and battery product |
| CN110611210A (en) * | 2018-09-30 | 2019-12-24 | 中航光电科技股份有限公司 | Electric connection assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105703171B (en) | 2018-11-16 |
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Effective date of registration: 20170425 Address after: 213000 Changzhou Province, Wujin national high tech Industrial Development Zone, East Road, No. 158 Applicant after: Zhao Sha Address before: 213000 Changzhou Province, Wujin national high tech Industrial Development Zone, East Road, No. 158 Applicant before: CHANGZHOU XINLYU INTELLIGENT TECHNOLOGY CO., LTD. |
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Effective date of registration: 20200514 Address after: 213000, No. 158, Renmin East Road, Wujin national hi tech Industrial Development Zone, Jiangsu, Changzhou Patentee after: Konette (Changzhou) Intelligent Technology Co., Ltd. Address before: 213000, No. 158, Renmin East Road, Wujin national hi tech Industrial Development Zone, Jiangsu, Changzhou Patentee before: Zhao Sha |
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