CN202271820U - Power battery box assembly of electrombiles - Google Patents
Power battery box assembly of electrombiles Download PDFInfo
- Publication number
- CN202271820U CN202271820U CN2011203260784U CN201120326078U CN202271820U CN 202271820 U CN202271820 U CN 202271820U CN 2011203260784 U CN2011203260784 U CN 2011203260784U CN 201120326078 U CN201120326078 U CN 201120326078U CN 202271820 U CN202271820 U CN 202271820U
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- China
- Prior art keywords
- battery
- dead bolt
- battery box
- travel switch
- lockset
- 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.)
- Expired - Fee Related
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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
Abstract
The utility model discloses a power battery box assembly of electrombiles, which comprises a battery box used for placing power batteries and a battery bin used for being fixedly connected with an electrombile frame, wherein a blocking device matched with the battery box and the battery bin in locking mode during connection is arranged between the batter box and the battery bin and comprises a lockset installed on the battery box. The lockset comprises a cylinder, a bolt and a linkage mechanism connected between the cylinder and the bolt in transmission mode. A lock hole corresponding to and matched with the bolt in locking mode is arranged on the battery bin, and a travel switch which is triggered by action of the lockset and used for being connected with an alarm circuit is further arranged in the lock hole of the battery box with the lockset or of the battery bin. The power battery box assembly of the electrombiles is simple in structure, can effectively and timely give alarms on conditions of loosening damage and invalid locking caused by vibration of all parts on the lockset, reminds drives to take notice, and effectively improves safety and reliability of the electrombiles.
Description
Technical field
The utility model belongs to the vehicle technology field, relates generally to a kind of power battery of electric vehicle box assembly.
Background technology
At present, for ease of the replacing and the charging of electronlmobil medium power battery, it designs basically and all adopts disconnectable battery box mounting structure, but the structure and the mounting means of institute of different producers design-calculated power battery box all are not quite similar.Because electronlmobil is when operation; Because the vehicle body vibrations are delivered on the battery box through vehicle frame; Make battery box can receive about 3G in vertical direction, shaken by the acceleration/accel of about 1.5G, thereby make battery box on three directions, six-freedom degree, bear the stress of tension and compression, rotation.For preventing that this vibrations from damaging battery pack, cause battery to deviate from, it need design safe and reliable lockable mechanism on battery box.The for example electric automobile chassis and the battery case Locking Device of disclosed a kind of quick-replaceable electric motor vehicle cell box of Chinese patent open file CN101289056A and the disclosed a kind of charged pool case of Chinese patent open file CN101780783A, these all are to adopt latch and jack grafting fit system that battery box is fixedly mounted on the battery-driven car about lockable mechanism design-calculated common ground.But because battery box works for a long time, thereby can cause phenomenons such as wearing and tearing or the screw at locking position get loose in high overload, have a strong impact on the normal operation and the life-span of battery box catch gear.In case catch gear breaks down, in car running process, battery box can be deviate from any time, causes safety misadventure.
The utility model content
The purpose of the utility model is: a kind of power battery of electric vehicle box assembly is provided, so that chaufeur is grasped the mode of operation of battery box catch gear at any time.
The technical scheme of the utility model is: a kind of power battery of electric vehicle box assembly; Comprise the battery box and the battery compartment that is used for being connected that are used to put electrokinetic cell with electromobile frame; Between battery box and battery compartment, be provided with the latching device that locking cooperates when being connected; Said latching device comprises the lockset that is installed on the battery box; This lockset comprises tapered end, dead bolt and the link gear between tapered end and dead bolt of being in transmission connection; The lockhole that corresponding locking with dead bolt cooperates is set on said battery compartment, also is provided with near the battery box said lockset or in the lockhole of battery compartment when the dead bolt locking puts in place by the travel switch lockset action triggers, that be used to connect warning circuit.
Described travel switch is arranged in the lockhole and said dead bolt corresponding matching.
Said lockset has the dead bolt of two above synchronization actions, coorespondingly in battery compartment is provided with plural lockhole, in each lockhole, is respectively equipped with the travel switch that when locking puts in place, contacts cooperation with corresponding dead bolt.
Described each travel switch is not connected in series through the interior normally closed interlock of establishing when triggering, and each travel switch is off-state after triggering.
Described tapered end endwisely slips and is assemblied on the front end face of battery box; The axis of tapered end is vertical with the battery box front end face; Described link gear comprises that branch is located at the drive link of the tapered end left and right sides and is hinged on the fork between tapered end and the corresponding drive link through hinge axis; Described hinge axis and battery box front end face laterally arrange; Described two drive links are arranged on the chute slidable fit on the battery box front end face through correspondence respectively, and the axial respectively one of described dead bolt is fixed on the end of two drive links away from tapered end; The left and right sides of corresponding battery box is installed with column respectively on described battery compartment, coorespondingly respectively on two columns offers described lockhole.
On described lockhole inwall, be lined with buffer rubber gasket with the dead bolt corresponding matching; Described travel switch is installed in the lockhole bottom on the dead bolt direction of insertion through the connecting panel that is fixedly mounted on the column madial wall, and the swaying direction of travel switch contact arm and the direction of insertion of said dead bolt are located along the same line.
Contact when the direction of insertion of dead bolt convexes with and do not triggering with travel switch in described buffer rubber gasket upper edge is in the push stopping part that cooperates on the same straight line, with the end block of said dead bolt.
The utility model passes through near the installation travel switch lockset of battery box; Thereby its when lockset is in lockup state corresponding with travel switch contact to cooperate travel switch is triggered, monitor the lockup state of lockset in real time through being connected warning circuit on the travel switch.Because vehicle in the process of moving; The vehicle body of battery-driven car can drive battery box and take place to shake and then be delivered on the lockset; When each parts on the lockset get loose the inefficacy of damage locking because of vibrations cause, thereby in time resetting, travel switch in time reports to the police through warning circuit, remind navigating mate to note; It effectively raises the safety and the reliability of electronlmobil, has avoided the safety misadventure of deviating to cause because of battery box.
Description of drawings
Fig. 1 is the block diagram of the utility model power battery of electric vehicle box assembly specific embodiment;
Fig. 2 is the block diagram (having removed front panel among the figure) of battery box among Fig. 1;
Fig. 3 is the block diagram of battery compartment among Fig. 1;
Fig. 4 is the fragmentary sectional elevation view of battery box among Fig. 2;
Fig. 5 is the A portion enlarged drawing among Fig. 4;
Fig. 6 is the B-B cutaway view among Fig. 5;
Fig. 7 is the schematic circuit diagram of travel switch in the utility model.
The specific embodiment
The practical implementation of the power battery of electric vehicle box assembly of the utility model is Fig. 1, Fig. 2, shown in Figure 3 for example; This battery box comprises and is used to lay the battery box 100 of battery and be used for fixing the battery compartment 200 that is installed on the electromobile frame that battery box 100 is pegged graft each other with battery compartment 200 through the pull mode and cooperated.Wherein, Battery box 100 is the osed top body structure; The rear end of casing is provided with the electrical connector (figure does not look out) that is used for electric power output; The lockset that battery box 100 and battery compartment 200 is connected with battery compartment 200 corresponding matching is installed on its front end face, and front panel 101 is arranged at the lockset external fixation; Battery compartment 200 comprises base; The pull direction of base upper edge battery box 100 is provided with four road slide rails 203; The BOGEY WHEEL 204 that is equipped with corresponding guiding cooperation arranged side by side before and after respectively on each slide rail 203 with battery box 100 bottom chutes; Posterior vertical at battery compartment 200 is fixed with baffle plate 201; Be equipped with on the baffle plate with battery box 100 on the corresponding socket that peg graft to cooperate of electrical connector, be relatively set with column 202 in the front end both sides of battery compartment 200, offer respectively on the opposing end surface of two columns 202 be used for battery box 100 on the lockhole 206 of the corresponding locking cooperation of lockset.
Lockset on the battery box 100 is installed on its front end face; Like Fig. 2, shown in Figure 4; It mainly is made up of tapered end 3, dead bolt 6 and the link gear that is in transmission connection between tapered end 3 and dead bolt 6; Wherein, the front end face middle part that tapered end 3 endwisely slips and is assemblied in battery box 100, the axis of tapered end 3 is vertical with the front end face of battery box 100; Link gear comprises that branch is located at the drive link 5 of tapered end 3 left and right sides and is hinged on the fork 4 between tapered end 3 and the corresponding drive link 5 through hinge axis; The axis of each hinge axis all is parallel to the front end face of battery box 100; Two drive links 5 are slidedly assemblied in respectively in the chute 7 of corresponding setting on battery box 100 front end faces, are fixed with dead bolt 6 at two drive links 5 away from all axial one of the end of tapered end 3.During use, through the tapered end 3 in the middle of the axial push-and-pull, the drive link 5 of tapered end 3 through swing arm 4 drive both sides stretches out or withdraw, thus the locking of realization dead bolt 6 and unblanking.
In the lockhole 206 of the column 202 of battery compartment 200, be lined with buffer rubber gasket 9; Like Fig. 5, shown in Figure 6, this buffer rubber gasket 9 is made into integrative-structure by the injection moulding mode, and this buffer rubber gasket 9 is around on the inwall of lockhole 206; The middle part is provided with the groove that supplies dead bolt 6 to insert; Dead bolt 6 inserts in the groove of the buffer rubber gasket 9 in the lockhole 206, not only reduces noise, also can remedy the influence that is brought because of the product production tolerance.Lockhole 206 is equipped with one and when locking puts in place, contacts the travel switch 11 that cooperates with the end of dead bolt 6 along bottom, the hole of the direction of insertion of dead bolt 6; The swaying direction of the contact arm 11-1 of travel switch 11 and the direction of insertion of dead bolt 6 are on the same straight line; Thereby thereby the contact arm 11-1 that after dead bolt 6 lockings put in place, contacts travel switch 11 is triggered the trip switch 11; On travel switch 11, be connected with warning circuit; This warning circuit can adopt known sound light alarming circuit, and this warning circuit within the protection domain of the utility model, does not repeat no more here.Long for preventing that manufacturing errors because of lockset from stretch out dead bolt; Travel switch 11 is split on the top; In the present embodiment, convex with in the direction of insertion that is positioned at the buffer rubber gasket 9 upper edge dead bolts 6 below the travel switch 11 and to be in the push stopping part 9-1 that cooperates on the same straight line, with the end block of said dead bolt 6 when not triggering with the contact arm 11-1 of travel switch 11.Simultaneously, for guaranteeing the relative positional accuracy degree between travel switch 11 and the dead bolt 6, guarantee that travel switch can be not bad by dead bolt 6 tops, among the embodiment, travel switch 11 is installed on the buffer rubber gasket 9 through the interior connecting panel of establishing 10.
During use; The battery box that battery is installed 100 is pushed on the battery compartment 200; When the dead bolt 6 of lockset is inserted in the lockhole 206 and after locking puts in place, triggers the travel switch 11 in the lockhole 206, thus the lockup state through bonded assembly warning circuit pilot cell case on the travel switch 11.When since battery box causes lockset severe wear or part to get loose damage after, dead bolt 6 breaks away from travel switches 11, travel switch 11 resets and through warning circuit prompting chaufeur.For preventing in the cruising process, because of the normal vibrations of dead bolt cause travel switch 11 to reset flase alarm appears, in the present embodiment; Two travel switches 11 in the battery compartment 200 both sides lockholes 206 are not connected when triggering through the interior normally closed contact of establishing, and as shown in Figure 7, two travel switches 11 are respectively equipped with a, b, three terminal points of c; Wherein a point is an entrance point; The b point connects the open contact in the travel switch, and c point connects travel switch the inner normally closed contact, when battery box 100 is not installed in 200 last times of battery compartment; When just dead bolt 6 does not trigger cooresponding travel switch 11; Two travel switches 11 are connected in series through its a, c two terminal points, and after dead bolt 6 triggered travel switch 11, the normally closed contact in the travel switch 11 formed and opens circuit.Thereby when in two travel switches 11 any one is in reset mode because of vehicle vibrations; When just the normally closed contact in the trip switch 11 is connected; Because another travel switch 11 still is in off state, so warning circuit can not be switched on, and therefore can not produce the flase alarm phenomenon.
The utility model is not limited to the foregoing description; Battery box in the foregoing description and lockset only are a kind of in the numerous battery box structures in this area; Those skilled in the art are easy to expect that above-mentioned travel switch can also be installed in the battery box of other shape or structure, no matter but its shape and structure how to change, as long as battery box and battery compartment in this battery box adopt a minute body structure; And adopt the corresponding locking of dead bolt to cooperate between battery box and the battery compartment with lockhole; All can near tapered end, dead bolt or the link gear of lockset, travel switch be installed, so that supervise the lockup state of lockset in real time, it is all within the protection domain of the utility model.
Claims (7)
1. power battery of electric vehicle box assembly; Comprise the battery box and the battery compartment that is used for being connected that are used to put electrokinetic cell with electromobile frame; Between battery box and battery compartment, be provided with the latching device that locking cooperates when being connected; It is characterized in that said latching device comprises the lockset that is installed on the battery box, this lockset comprises tapered end, dead bolt and the link gear between tapered end and dead bolt of being in transmission connection; The lockhole that corresponding locking with dead bolt cooperates is set on said battery compartment, also is provided with near the battery box said lockset or in the lockhole of battery compartment when the dead bolt locking puts in place by the travel switch lockset action triggers, that be used to connect warning circuit.
2. power battery of electric vehicle box assembly according to claim 1 is characterized in that, described travel switch is arranged in the lockhole and said dead bolt corresponding matching.
3. power battery of electric vehicle box assembly according to claim 2; It is characterized in that; Described lockset is provided with the dead bolt of two above synchronization actions; Coorespondingly in battery compartment be provided with plural lockhole, in each lockhole, be respectively equipped with the travel switch that when locking puts in place, contacts cooperation with corresponding dead bolt.
4. power battery of electric vehicle box assembly according to claim 3 is characterized in that, when triggering, is not connected in series through the interior normally closed interlock of establishing between described each travel switch, and each travel switch is off-state after triggering.
5. according to claim 3 or 4 described power battery of electric vehicle box assemblies; It is characterized in that; Described tapered end endwisely slips and is assemblied on the front end face of battery box; The axis of tapered end is vertical with the battery box front end face, and described link gear comprises that branch is located at the drive link of the tapered end left and right sides and is hinged on the fork between tapered end and the corresponding drive link through hinge axis, and described hinge axis and battery box front end face laterally arrange; Described two drive links are arranged on the chute slidable fit on the battery box front end face through correspondence respectively, and the axial respectively one of described dead bolt is fixed on the end of two drive links away from tapered end; The left and right sides of corresponding battery box is installed with column respectively on described battery compartment, coorespondingly respectively on two columns offers described lockhole.
6. power battery of electric vehicle box assembly according to claim 5; It is characterized in that; On described lockhole inwall, be lined with buffer rubber gasket with the dead bolt corresponding matching; Described travel switch is installed in the lockhole bottom on the dead bolt direction of insertion through the connecting panel that is fixedly mounted on the column madial wall, and the swaying direction of travel switch contact arm and the direction of insertion of said dead bolt are located along the same line.
7. power battery of electric vehicle box assembly according to claim 6; It is characterized in that the contact the when direction of insertion of dead bolt convexes with and do not triggering with travel switch in described buffer rubber gasket upper edge is in the push stopping part that cooperates on the same straight line, with the end block of said dead bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203260784U CN202271820U (en) | 2011-05-31 | 2011-09-01 | Power battery box assembly of electrombiles |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120180361.0 | 2011-05-31 | ||
| CN201120180361 | 2011-05-31 | ||
| CN2011203260784U CN202271820U (en) | 2011-05-31 | 2011-09-01 | Power battery box assembly of electrombiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271820U true CN202271820U (en) | 2012-06-13 |
Family
ID=46192198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203260784U Expired - Fee Related CN202271820U (en) | 2011-05-31 | 2011-09-01 | Power battery box assembly of electrombiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271820U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617692A (en) * | 2013-11-13 | 2014-03-05 | 东南（福建）汽车工业有限公司 | Battery pack locking alarming device of quick-changing-type electric automobile |
| CN104118304A (en) * | 2014-07-22 | 2014-10-29 | 湖南南车时代电动汽车股份有限公司 | Fixing and locking device for battery box of electric vehicle side bunker |
| CN104442558A (en) * | 2014-11-28 | 2015-03-25 | 中通客车控股股份有限公司 | Alarm device for locking failure of power battery boxes, as well as alarm method for locking failure of power battery boxes |
| CN104724079A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Battery box locking device |
| CN104724078A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Battery box locking device |
| CN105406003A (en) * | 2015-12-29 | 2016-03-16 | 力神动力电池系统有限公司 | Three-dimensional position constraint device for connecting battery box to bracket |
| CN105449469A (en) * | 2015-12-24 | 2016-03-30 | 北京新能源汽车股份有限公司 | Electric connector and vehicle |
| CN110341449A (en) * | 2019-06-26 | 2019-10-18 | 荣盛盟固利新能源科技有限公司 | A kind of locking structure between Battery case and vehicle storehouse |
| CN112202212A (en) * | 2019-07-08 | 2021-01-08 | 苏州宝时得电动工具有限公司 | Control circuit of electric tool |
-
2011
- 2011-09-01 CN CN2011203260784U patent/CN202271820U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617692A (en) * | 2013-11-13 | 2014-03-05 | 东南（福建）汽车工业有限公司 | Battery pack locking alarming device of quick-changing-type electric automobile |
| CN104724079A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Battery box locking device |
| CN104724078A (en) * | 2013-12-20 | 2015-06-24 | 国家电网公司 | Battery box locking device |
| CN104724078B (en) * | 2013-12-20 | 2017-06-30 | 国家电网公司 | Battery case locking system |
| CN104118304A (en) * | 2014-07-22 | 2014-10-29 | 湖南南车时代电动汽车股份有限公司 | Fixing and locking device for battery box of electric vehicle side bunker |
| CN104118304B (en) * | 2014-07-22 | 2016-08-24 | 湖南南车时代电动汽车股份有限公司 | A kind of fixing locking device of the battery case for storehouse, electric automobile side |
| CN104442558A (en) * | 2014-11-28 | 2015-03-25 | 中通客车控股股份有限公司 | Alarm device for locking failure of power battery boxes, as well as alarm method for locking failure of power battery boxes |
| CN105449469A (en) * | 2015-12-24 | 2016-03-30 | 北京新能源汽车股份有限公司 | Electric connector and vehicle |
| CN105406003A (en) * | 2015-12-29 | 2016-03-16 | 力神动力电池系统有限公司 | Three-dimensional position constraint device for connecting battery box to bracket |
| CN110341449A (en) * | 2019-06-26 | 2019-10-18 | 荣盛盟固利新能源科技有限公司 | A kind of locking structure between Battery case and vehicle storehouse |
| CN110341449B (en) * | 2019-06-26 | 2020-11-27 | 荣盛盟固利新能源科技有限公司 | Locking structure used between battery box body and vehicle cabin |
| CN112202212A (en) * | 2019-07-08 | 2021-01-08 | 苏州宝时得电动工具有限公司 | Control circuit of electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUJI ELECTRIC CO., LTD. Free format text: FORMER OWNER: XUJI GROUP CO., LTD. Effective date: 20131211 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131211 Address after: Xuchang City, Henan province 461000 Sunshine Avenue XJ Electric City Patentee after: Xuji Electric Power Co., Ltd. Patentee after: Xuji Electric Co., Ltd. Address before: Xuchang City, Henan province 461000 Sunshine Avenue XJ Electric City Patentee before: Xuji Electric Power Co., Ltd. Patentee before: Xuji Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20190901 |