CN103552451B - The damping structure of contact terminal changed for battery bag - Google Patents
The damping structure of contact terminal changed for battery bag Download PDFInfo
- Publication number
- CN103552451B CN103552451B CN201310554540.XA CN201310554540A CN103552451B CN 103552451 B CN103552451 B CN 103552451B CN 201310554540 A CN201310554540 A CN 201310554540A CN 103552451 B CN103552451 B CN 103552451B
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- CN
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- Prior art keywords
- contact
- hole
- battery bag
- damping
- housing
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- 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.)
- Expired - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of damping structure of contact terminal changed for battery bag, including the contact body being arranged at passenger-car chassis and the circuit closer plug being connected with battery bag assembly, contact connects post and is movably set in this contact body, contact connects the right-hand member of post and is provided with contact, circuit closer this contact of plug tight abutment, spring it is provided with in contact body, by spring retainer when this circuit closer plug promotes contact to the left, contact body includes housing and lid, lid seals the left end being covered on housing, and right-hand member and the described lid of housing are respectively provided with through hole.Have employed the damping structure of contact terminal changed for battery bag of this structure, make can be close between circuit closer plug and contact by the setting of spring thus realize the power supply conducting of battery bag and vehicle, simple in construction;Damping oil and the setting of damping hole, can avoid vehicle dexterously in shake or moderating process, and contact disengages with circuit closer plug, and damping oil will not conduct electricity, thus ensure that the safety of use.
Description
Technical field
The present invention relates to batteries of electric automobile packet technology field, specifically refer to a kind of damping structure of contact terminal changed for battery bag.
Background technology
At present, new-energy automobile particularly pure electric automobile is the most ripe, enters test and demonstrating running stage.Pure electronic
Car is in use, it is necessary to carrying out electric energy and supplement, at present pure electric automobile is carried out electric energy and be supplemented with both of which, one is
Being charged to electric automobile, required time is the longest, it is generally required to several hours;Another kind of pattern is to change electric automobile
Electricity i.e. changes the battery bag of electric automobile, is quickly changed by battery bag complete for electric energy consumption, and the battery bag that will be filled with electricity is loaded onto rapidly
On electric automobile, reaching quickly to supplement electric car electric energy, the battery changed wraps in electrical changing station and is charged, the battery bag substituted the bad for the good
It is prepared as next electric automobile and changes electricity, when battery bag changed by electric automobile, change at passenger-car chassis and on motor, be replaced battery
Bag, changes electricity one of system as chassis, and needing a kind of structure of design that battery is wrapped in, can automatically to disconnect battery bag when unloading total
Become the power line between car, when fully charged battery is guaranteed replacement upper, it is possible to the electricity between turn on automatically battery bag assembly and car
Source line and holding wire.
Summary of the invention
It is an object of the invention to overcome above-mentioned shortcoming of the prior art, it is provided that a kind of simple in construction, without manually plugging, having
Effect prevents the damping structure of contact terminal changed for battery bag that shake departs from.
For realizing above-mentioned purpose, the present invention for battery bag change damping structure of contact terminal by the following technical solutions:
This is used for the damping structure of contact terminal that battery bag is changed, and it is mainly characterized by, including be arranged at passenger-car chassis contact body and
The circuit closer plug being connected with battery bag assembly, contact connects post and is movably set in this contact body, and described contact connects post
Right-hand member be provided with contact, described circuit closer this contact of plug tight abutment, be provided with spring in described contact body, should
By described spring retainer when circuit closer plug promotes described contact to the left.
This contact body being used in the damping structure of contact terminal that battery bag is changed includes that housing and lid, described lid seal and be covered on institute
The left end of the housing stated, right-hand member and the described lid of described housing are respectively provided with through hole.
The left end that this contact being used in the damping structure of contact terminal that battery bag is changed connects post is arranged in the through hole of described lid, institute
The contact stated is arranged in the through hole of described housing, and described contact connects the post through hole with described lid for being tightly connected,
The through hole of described contact and described housing is for being tightly connected.
This is used for being positioned at the described contact of described housing in the damping structure of contact terminal that battery bag is changed and connects setting at the right-hand member of post
Having contact catch, spring housing is located at described contact and is connected outside post, and one end of this spring is against described contact catch, this spring
The other end against described lid.
This is used in the damping structure of contact terminal that battery bag is changed being positioned at described enclosure interior, described lid and described contact catch
It has been filled with damping oil in the space formed.
This contact catch being used in the damping structure of contact terminal that battery bag is changed has damping hole, and the connection of this damping hole is positioned at described
The space of the contact catch left and right sides in housing.
Between this outer rim of contact catch damped in structure of contact terminal being used for the replacing of battery bag and the inner surface of described housing have
Gap.
This is used for the surface corresponding with described circuit closer plug on the right side of the housing in the damping structure of contact terminal that battery bag is changed and fixes
Being provided with location screw, on the left of described circuit closer plug, the surface configuration corresponding with described housing has hole, location.
This is used between through hole and the described left end connecting post of the lid in the damping structure of contact terminal that battery bag is changed being provided with sealing
Circle, is provided with sealing ring between the through hole of described contact and described housing.
This diameter being used for the damping hole mid portion in the damping structure of contact terminal that battery bag is changed is less than the straight of these damping hole two ends
Footpath.
Have employed the damping structure of contact terminal changed for battery bag of this structure, make circuit closer plug and contact by the setting of spring
Between can be close to thus realize the power supply conducting of battery bag and vehicle, simple in construction;Damping oil and the setting of damping hole, permissible
Avoiding vehicle dexterously in shake or moderating process, contact disengages with circuit closer plug, and damping oil will not conduct electricity, from
And ensure that the safety of use.
Accompanying drawing explanation
Fig. 1 is the use schematic diagram of the damping structure of contact terminal of the present invention.
Fig. 2 is the schematic diagram of the contact body of the present invention.
In figure, label is described as follows:
1 contact body
11 housings
12 lids
2 circuit closer plugs
3 contacts connect post
31 contacts
32 contact catch
321 damping holes
4 springs
5 damping oils
6 location screws
7 hole, location
8 sealing rings
9 sealing rings
Detailed description of the invention
In order to be able to be more clearly understood that the technology contents of the present invention, describe in detail especially exemplified by following example.
Including the contact body 1 being arranged at passenger-car chassis and the circuit closer plug 2 being connected with battery bag assembly, contact connects post 3
Being movably set in this contact body 1, contact connects the right-hand member of post 3 and is provided with contact 31, and circuit closer plug 2 tight abutment should
Contact 31, is provided with spring 4 in contact body 1, spacing by spring 4 when this circuit closer plug 2 promotes contact 31 to the left.Touch
Head main body 1 includes that housing 11 and lid 12, lid 12 sealing are covered on the left end of housing 11, and the right-hand member of housing 11 and lid 12 all have
There is through hole.Contact connects the left end of post 3 and is arranged in the through hole of lid 12, and contact 31 is arranged in the through hole of housing 11, and touches
Head connection post 3 with cover the through hole of 12 for being tightly connected, the through hole of contact 31 and housing 11 is for being tightly connected.It is positioned at housing 11
Being provided with contact catch 32 at the right-hand member of interior contact connection post 3, spring 4 is sheathed on contact and connects outside post 3, the one of this spring 4
Holding against contact catch 32, the other end of this spring 4 is against lid 12.It is positioned at housing 11 internal, lid 12 and contact catch 32
It has been filled with damping oil 5 in the space formed.Contact catch 32 has damping hole 321, and the connection of this damping hole 321 is positioned at shell
The space of contact catch 32 left and right sides in body 11.The outer rim of contact catch 32 has gap with the inner surface of housing 11.
Surface corresponding with circuit closer plug 2 on the right side of housing 11 be fixedly installed location screw 6, on the left of circuit closer plug 2 with
The corresponding surface configuration of housing 11 has hole 7, location.It is provided with sealing ring 8 between through hole and the left end being connected post of lid 12, touches
Between 31 and the through hole of housing 11, it is provided with sealing ring 9.The diameter of damping hole 321 mid portion is less than this damping hole 321
The diameter at two ends.
Being moved to the left when being arranged on the circuit closer plug 2 that battery wraps, circuit closer plug 2 plug withstands contact and moves, and compresses bullet
Spring, two contact planes are in close contact turn-on power.
Contact 31 function is the high-tension electricity of battery bag to import to electric automobile go to drive vehicle motion.When the circuit closer that battery is wrapped
Contact 31 oppressed by plug on plug 2, and contact 31 is shunk back to the left, and along with the increase of decrement, contact and circuit closer plug 2
Between normal pressure strengthen, make to combine closely between them.
When shake or acceleration and deceleration during vehicle runs, contact 31 has mobile trend, is filled with damping oil 5 in housing 11, this
Damping oil 5 is non-conductive.Contact 31 to be moved to the left, it is necessary to overcome damping oil 5 damping rear may move, moment mobile because of
The effect of damping oil 5 and cannot move, but move slowly at the most permissible, contact 31 can move slowly at the most to the left,
When contact 31 is moved to the left, the oil pressure in contact 31 left increases, and these oil can only be by the resistance of design on contact 31
Before Buddhist nun hole 321 or edge slot flow to, and this flowing can only be carried out at a slow speed, such as transient jitter, owing to changing motion shape
The time of state is short and cannot move.This design can be prevented effectively from because when vehicle shake or acceleration and deceleration, high-voltage contact quickly moves, it is to avoid
Produce because of shake instant conductive disconnect, it is to avoid 31 arcings of contact and damage contact 31.So be contained on circuit closer seat is strong
Electrical contact is the most flexible again damping.
Have employed the damping structure of contact terminal changed for battery bag of this structure, make circuit closer plug and contact by the setting of spring
Between can be close to thus realize the power supply conducting of battery bag and vehicle, simple in construction;Damping oil and the setting of damping hole, permissible
Avoiding vehicle dexterously in shake or moderating process, contact disengages with circuit closer plug, and damping oil will not conduct electricity, from
And ensure that the safety of use.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that still may be made that various
Amendment and conversion are without departing from the spirit and scope of the present invention.Therefore, specification and drawings is considered as illustrative rather than limits
Property processed.
Claims (6)
1. the damping structure of contact terminal changed for battery bag, it is characterised in that include the contact body being arranged at passenger-car chassis
(1) the circuit closer plug (2) and with battery bag assembly being connected, contact connects post (3) and is movably set in this contact body (1)
In, described contact connects the right-hand member of post (3) and is provided with contact (31), described circuit closer plug (2) tight abutment this touch
Head (31), is provided with spring (4) in described contact body (1), and this circuit closer plug (2) promotes described contact to the left
(31) time spacing by described spring (4);
Described contact body (1) includes housing (11) and lid (12), and described lid (12) seals and is covered on described shell
The left end of body (11), right-hand member and the described lid (12) of described housing (11) are respectively provided with through hole;
It is positioned at the right-hand member of described contact connection post (3) of described housing (11) and is provided with contact catch (32), spring
(4) being sheathed on described contact and connect post (3) outward, one end of this spring (4), should against described contact catch (32)
The other end of spring (4) is against described lid (12);
It is positioned at described housing (11) internal, fills out in the space that described lid (12) and described contact catch (32) are formed
Fill and be provided with damping oil (5);
Described contact catch (32) has damping hole (321), and this damping hole (321) connection is positioned at described housing (11)
The space of interior contact catch (32) left and right sides.
The damping structure of contact terminal changed for battery bag the most according to claim 1, it is characterised in that described contact is even
The left end connecing post (3) is arranged in the through hole of described lid (12), and described contact (31) is arranged in described housing (11)
Through hole in, and described contact connects the post (3) through hole with described lid (12) for being tightly connected, described contact (31)
With the through hole of described housing (11) for being tightly connected.
The damping structure of contact terminal changed for battery bag the most according to claim 1, it is characterised in that described contact gear
The outer rim of sheet (32) has gap with the inner surface of described housing (11).
The damping structure of contact terminal changed for battery bag the most according to claim 1, it is characterised in that described housing (11)
The surface corresponding with described circuit closer plug (2), right side is fixedly installed location screw (6), described circuit closer plug (2)
The left side surface configuration corresponding with described housing (11) has hole, location (7).
The damping structure of contact terminal changed for battery bag the most according to claim 2, it is characterised in that described lid (12)
Through hole and the described left end connecting post between be provided with sealing ring (8), described contact (31) and described housing (11)
Through hole between be provided with sealing ring (9).
The damping structure of contact terminal changed for battery bag the most according to claim 1, it is characterised in that described damping hole
(321) diameter of mid portion is less than the diameter at this damping hole (321) two ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310554540.XA CN103552451B (en) | 2013-11-08 | 2013-11-08 | The damping structure of contact terminal changed for battery bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310554540.XA CN103552451B (en) | 2013-11-08 | 2013-11-08 | The damping structure of contact terminal changed for battery bag |
Publications (2)
Publication Number | Publication Date |
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CN103552451A CN103552451A (en) | 2014-02-05 |
CN103552451B true CN103552451B (en) | 2016-09-14 |
Family
ID=50006881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310554540.XA Expired - Fee Related CN103552451B (en) | 2013-11-08 | 2013-11-08 | The damping structure of contact terminal changed for battery bag |
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CN (1) | CN103552451B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2708034Y (en) * | 2004-07-07 | 2005-07-06 | 重庆大学 | Vibration damper for vehicle suspension |
DE102011077400A1 (en) * | 2011-06-10 | 2012-12-13 | Continental Automotive Gmbh | Electrical energy storage device for e.g. electric car, has protective device secured at housing and exhibiting material or suspension mechanism with resilient properties, so that housing is resiliently storable by protective device |
CN103043039A (en) * | 2011-10-11 | 2013-04-17 | 北京中瑞蓝科电动汽车技术有限公司 | Replacement device of electric vehicle battery and method thereof |
CN203198716U (en) * | 2013-01-25 | 2013-09-18 | 刘吉平 | Locking mechanism of battery compartment of electric vehicle |
CN203557939U (en) * | 2013-11-08 | 2014-04-23 | 上海中科力帆电动汽车有限公司 | Damping contact structure for replacing battery pack |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11102679A (en) * | 1997-09-25 | 1999-04-13 | Harness Syst Tech Res Ltd | Connecting structure of battery for electric vehicle |
JP2012232707A (en) * | 2011-05-09 | 2012-11-29 | Suzuki Motor Corp | Charging port structure |
-
2013
- 2013-11-08 CN CN201310554540.XA patent/CN103552451B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2708034Y (en) * | 2004-07-07 | 2005-07-06 | 重庆大学 | Vibration damper for vehicle suspension |
DE102011077400A1 (en) * | 2011-06-10 | 2012-12-13 | Continental Automotive Gmbh | Electrical energy storage device for e.g. electric car, has protective device secured at housing and exhibiting material or suspension mechanism with resilient properties, so that housing is resiliently storable by protective device |
CN103043039A (en) * | 2011-10-11 | 2013-04-17 | 北京中瑞蓝科电动汽车技术有限公司 | Replacement device of electric vehicle battery and method thereof |
CN203198716U (en) * | 2013-01-25 | 2013-09-18 | 刘吉平 | Locking mechanism of battery compartment of electric vehicle |
CN203557939U (en) * | 2013-11-08 | 2014-04-23 | 上海中科力帆电动汽车有限公司 | Damping contact structure for replacing battery pack |
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Publication number | Publication date |
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CN103552451A (en) | 2014-02-05 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190701 Address after: 401122 No. 2 Huanghuan North Road, Jinshan Avenue, Liangjiang New District, Chongqing Patentee after: Lifan Industry (Group) Co., Ltd. Address before: No. 1631 Yecheng Road, Jiading District, Shanghai, 201821 Patentee before: Shanghai Zhongke Lifan Electric Vehicle Co., Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20191108 |
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CF01 | Termination of patent right due to non-payment of annual fee |