CN201900978U - Vibration isolation and manual unlocking device for battery container of electric automobile - Google Patents
Vibration isolation and manual unlocking device for battery container of electric automobile Download PDFInfo
- Publication number
- CN201900978U CN201900978U CN2010205244457U CN201020524445U CN201900978U CN 201900978 U CN201900978 U CN 201900978U CN 2010205244457 U CN2010205244457 U CN 2010205244457U CN 201020524445 U CN201020524445 U CN 201020524445U CN 201900978 U CN201900978 U CN 201900978U
- Authority
- CN
- China
- Prior art keywords
- vibration isolation
- battery box
- lock bolt
- battery container
- manual unlocking
- 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 - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/145—Structure borne vibrations
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The utility model relates to a vibration isolation and manual unlocking device for a battery container of an electric automobile. The vibration isolation and manual unlocking device is installed between a container body and a latch of the existing quick-change battery container. The vibration isolation and manual unlocking device comprises a latch seat (1), a connecting plate (3) and a vibration isolation elastic block (4), and is characterized in that one end of the vibration isolation elastic block (4) is fixedly installed on the battery container (8), and the other end of the vibration isolation elastic block (4) is installed on the connecting plate (3); the latch seat (1) is installed on the connecting plate (3) through a detachable connecting structure (7); when the battery container (8) is under vertical impact force and vertically moves relative to the latch seat (1), the impact force is buffered and attenuated due to the elastic reaction and the buffer action of the vibration isolation elastic block (4). In addition, when the battery container cannot be automatically unlocked, the detachable connecting structure (7) on the latch seat (1) can be manually removed, and the battery container (8) is divorced from the latch seat (1) to decline automatically, so that manual locking is simply accomplished to facilitate maintenance.
Description
Technical field
The utility model relates to a kind of batteries of electric automobile case lock buffer and manual unlocking device of being used for, and belongs to electronlmobil and changes electro-technical field.
Background technology
Electronlmobil is as the representative of new-energy automobile, owing to its cleaning, economy receive increasing concern.But because capacity of cell and charging duration have limited the development of electronlmobil.The electronlmobil electrical changing station that rises made the development of electronlmobil welcome dawn in conjunction with automatically fast exchange device theory in recent years.Battery-driven car changes electric theory promptly when batteries of electric automobile will use up electricity, enters electrical changing station battery box is unloaded, and changes full electric battery box.The whole electric process that changes is finished under the electric equipment effect of moving certainly of electrical changing station, only need 3 minutes, promptly enter petrol service station in the time once at the ordinary internal combustion engine car, can finish battery altering, significantly reduce electronlmobil user's the charging and the trouble of battery maintenance like this, strengthened the continuation of the journey mileage of electronlmobil simultaneously.
But owing to change the needs of battery, Battery case and installation car beam thereof just need install corresponding structure additional, when secure fixation is used in car with the assurance battery box, and the easy disassembly battery box.Existing electric motor vehicle cell box fixed sturcture such as CN200910142368.0, though the latch mechanism that is put in place by motor-driven, sensor is provided, but its shortcoming is there is not vibration isolation element, in the particularly anxious acceleration and deceleration of electric automobile during traveling process, bend, collision case, battery box cognition is subjected to bigger impact forces, and latch hook and lock bolt lost efficacy easily like this; Its shortcoming also is not have the detachable design after latch mechanism lost efficacy, in case promptly motor lost efficacy or sensor failure, when latch hook can't the normal loose hook, does not have the simple approach of artificial unloading's battery box.
Other has patent application prospectus CN2905528Y to propose a kind of fast changing battery of electric vehicle device, this patent is only considered the installation and removal of battery box, and do not consider battery box stability and problem such as aseismicity in use, equally in the electronlmobil generation that causes battery box to damage even scrap situation possibly in service.
The utility model is by the design of isolation mounting cleverly, and it is steadily reliable that battery box is remained in the locking use, and be unlikely to be impacted, and when latch mechanism breaks down, can be by simple mode manual teardown battery box.
The utility model content
The purpose of this utility model is to provide vibration isolation of a kind of batteries of electric automobile case and manual unlocking device mechanism, solution is locked in the battery box vibration isolation problem at work on the electronlmobil, realize that simultaneously lock hook can carry out the function of manual unlocking by very simple mode in the time of can not automatic unlocking under unexpected situation, the utility model make the batteries of electric automobile case in use more safety and stability, make the battery box maintenance activity more convenient.
For realizing above purpose, the technical solution of the utility model is: vibration isolation of batteries of electric automobile case and manual unlocking device are installed between the casing and lock bolt of existing quick-changing type battery box, comprise lock bolt seat, connecting panel, vibration isolation elastomer block and inhibiting device, it is characterized in that: vibration isolation elastomer block one end is fixedly mounted on the battery box, and the other end is installed on the connecting panel; The lock bolt seat is installed on the connecting panel by the structure that removably connects; Inhibiting device is installed between connecting panel and the battery box.Lock bolt is installed on the lock bolt seat, is used for cooperating the stationary battery case with latch hook on the electronlmobil; Preferably, described lock bolt seat should be fastenedly connected with connecting panel, prevents to damage self structure and the structure that removably connects because of its relative motion; The structure that removably connects is used for the manual unlocking battery box and is fastenedly connected lock bolt seat and connecting panel, can select the supporting use or the similar dismountable connection structure of screw bolt and nut for use; Be the manual fastening of the structure that conveniently removably connects and dismounting, preferably, can hollow out the battery box base plate when needing from the below operation of connecting panel; Preferably, described vibration isolation elastomer block can be selected elastomeric material or spring elastomeric material for use, and one end and the fixed form of battery box can be selected mode that bolts and nuts cooperate for use or directly by the mode of baffle plate is set on the battery box side plate.Battery box vibration isolation effect of the present utility model is: when battery box is subjected to up and down impulsive force and up-and-down movement, the end that battery box drives the vibration isolation elastomer block moves up or down, at first cause the elastic deformation of vibration isolation elastomer block, and then give connecting panel with force transmission and be installed in lock bolt seat on the connecting panel by the vibration isolation elastomer block, because the elastic reaction of vibration isolation elastomer block and shock damping action make impulsive force obtain buffering and decay.Battery box manual unlocking of the present utility model effect is: when lockout mechanism can not automatic unlocking, can be manually with the structural demolition that removably connects on the lock bolt seat, battery box then can break away from the lock bolt seat and descend, and has so just realized manual unlocking with very simple mode.
Preferably, produce excessive deformation, between described connecting panel and the battery box inhibiting device is installed, be used to limit the extreme displacement of the relative battery box of connecting panel for preventing the vibration isolation elastic body.
Preferably, described lock bolt seat can be by the move mode of the relative battery box of lock bolt seat pressing plate restriction lock bolt seat, it can only be slided up and down along battery box, guarantee the steady decline of battery box after manually removing the structure that removably connects, and prevent that in normal operation the lock bolt seat from swinging unusually.Preferably, the lock bolt seat is designed to the form that matches with lock bolt seat pressing plate, can have nib, lock bolt seat pressing plate can be distributed in lock bolt seat both sides in the design of lock bolt seat both sides and play the effect of five degree of freedom of restriction lock bolt seat and the lock bolt seat can only be slided up and down.
The utility model a kind of batteries of electric automobile case vibration isolation and manual unlocking device have solved the vibration problems of battery box by method cleverly, have realized the manual unlocking function, and be simple in structure, easy to operate, batteries of electric automobile is used and changes safety and stability more.
Description of drawings
Describe embodiment of the present utility model below with reference to accompanying drawings in further detail, identical Reference numeral is represented same or analogous parts in the accompanying drawing, wherein:
Fig. 1 is vibration isolation of batteries of electric automobile case and manual unlocking device embodiment one scheme drawing
Fig. 2 is vibration isolation of batteries of electric automobile case and manual unlocking device embodiment two scheme drawings
Description of reference numerals:
1. lock bolt seat 2. lock bolt seat pressing plates
3. connecting panel 4. vibration isolation elastomer block
5. baffle plate 6. is connected and fixed device
7. the structure that removably connects 8. battery boxs
9. battery box side plate 10. battery box base plates
11. inhibiting device
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to describe in detail according to the specific embodiment of the present utility model, structure, feature and effect thereof as after, and in the following detailed description that cooperates with reference to graphic preferred embodiment, can know and present.Yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
Embodiment one: as shown in Figure 1, vibration isolation of a kind of batteries of electric automobile case and manual unlocking device, this device comprises lock bolt seat 1, lock bolt seat pressing plate 2, connecting panel 3, vibration isolation elastomer block 4, baffle plate 5, is connected and fixed device 6, the structure that removably connects 7 and stop gear, it is characterized in that: two vibration isolation elastomer block 4 are in the both sides of lock bolt seat 1 respectively, pass baffle plate 5, vibration isolation elastomer block 4, connecting panel 3 and battery box base plate 10 successively by being connected and fixed device 6, baffle plate 5 and battery box base plate 10 be relative fixed by being connected and fixed device 6; Lock bolt seat pressing plate 2 is fixed on the battery box side plate 9, and lock bolt seat 1 is installed on the connecting panel 3 by the structure 7 that removably connects, and by the position-limiting action of lock bolt seat pressing plate 2 it can only be slided up and down on the surface of battery box side plate 9; Between connecting panel 3 and the battery box 8 inhibiting device 11 is installed, is used to limit the extreme displacement of connecting panel 3 relative battery boxs 8.
As Fig. 1, the initial condition that battery box vibration isolation and manual unlocking device are installed on the electronlmobil is, connecting panel 3 is being pressed on the vibration isolation elastomer block 4 under the action of gravity of battery box 8, and vibration isolation elastomer block 4 has been compressed certain length, connecting panel 3 lower ends and the certain at interval distance of inhibiting device 11.Battery box 8 is subjected to downward impulsive force and when moving downward, the upper end that battery box 8 drives two vibration isolation elastomer block 4 moves downward, at first cause the elastic deformation of two vibration isolation elastomer block 4, and then give connecting panel 3 with force transmission and be installed in lock bolt seat 1 on the connecting panel 3 by two vibration isolation elastomer block 4, because the elastic reaction of vibration isolation elastomer block 4 and shock damping action make impulsive force obtain buffering and decay; When battery box 8 is subjected to making progress impulsive force and upward movement, battery box 8 drives vibration isolation elastomer block 4 upper end upward movements, vibration isolation elastomer block 4 amount of compressions reduce, connecting panel 3 moves downward, battery box 8 self gravitations can be offset part or all impulsive force when amount of compression reduces, as not offsetting impulsive force fully, connecting panel 3 can contact inhibiting device 11, and offsets remaining impulsive force under the position-limiting action of inhibiting device 11.
As shown in Figure 1, adopt the way that hollows out a part of battery box base plate 10, can conveniently remove the structure 7 that removably connects.When battery box 8 can not automatic unlocking, can be from connecting panel 3 belows with structure 7 manual teardown that removably connect on the lock bolt seat 1,8 of battery boxs are broken away from lock bolt seat 1 automatic lowering, have so just finished manual unlocking with very simple mode.
As shown in Figure 1, lock bolt seat pressing plate 2 is fixed on the battery box side plate 9, and symmetry is stuck in lock bolt seat 1 both sides, and is pressed in respectively on the both sides chimb of lock bolt, and lock bolt seat 1 can only slide up and down on the surface of battery box side plate 9 like this.
Embodiment two: as shown in Figure 2, respectively there are two vibration isolation elastomer block 4 both sides of lock bolt seat 1, and be installed in the both sides up and down of connecting panel 3 respectively, pass baffle plate 5, vibration isolation elastomer block 4, connecting panel 3, another vibration isolation elastomer block 12 and battery box base plate 10 successively by being connected and fixed device 6, baffle plate 5 and battery box base plate 10 be relative fixed by being connected and fixed device 6; Between connecting panel 3 and the battery box 8 inhibiting device 11 is installed, is used to limit the extreme displacement of connecting panel 3 relative battery boxs 8; The mounting means of lock bolt seat pressing plate 2 and detachable connecting device is identical with embodiment one.
Claims (3)
1. batteries of electric automobile case vibration isolation and manual unlocking device, this device comprises lock bolt seat (1), connecting panel (3), vibration isolation elastomer block (4), it is characterized in that: vibration isolation elastomer block (4) one ends are fixedly mounted on the battery box (8), and the other end is installed on the connecting panel (3); Lock bolt seat (1) is installed on the connecting panel (3) by the structure that removably connects (7).
2. a kind of batteries of electric automobile case according to claim 1 vibration isolation and manual unlocking device, it is characterized in that: between connecting panel (3) and the battery box (8) inhibiting device (11) is installed, is used to limit connecting panel (3) extreme displacement of battery box (8) relatively.
3. a kind of batteries of electric automobile case according to claim 1 vibration isolation and manual unlocking device is characterized in that: described lock bolt seat (1) is installed on the battery box by lock bolt seat pressing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205244457U CN201900978U (en) | 2010-09-10 | 2010-09-10 | Vibration isolation and manual unlocking device for battery container of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205244457U CN201900978U (en) | 2010-09-10 | 2010-09-10 | Vibration isolation and manual unlocking device for battery container of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900978U true CN201900978U (en) | 2011-07-20 |
Family
ID=44271580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205244457U Expired - Lifetime CN201900978U (en) | 2010-09-10 | 2010-09-10 | Vibration isolation and manual unlocking device for battery container of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553718A (en) * | 2014-10-27 | 2015-04-29 | 北京新能源汽车股份有限公司 | Collision protecting device of power battery pack body |
-
2010
- 2010-09-10 CN CN2010205244457U patent/CN201900978U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553718A (en) * | 2014-10-27 | 2015-04-29 | 北京新能源汽车股份有限公司 | Collision protecting device of power battery pack body |
| CN104553718B (en) * | 2014-10-27 | 2018-07-31 | 北京新能源汽车股份有限公司 | A kind of impact protection apparatus of power battery backpack body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160408 Address after: 100096, Beijing, Haidian District Qinghe Xisanqi East Road, building 6, part of the first floor Patentee after: Beijing Key Power Technology Co., Ltd. Address before: 100071 No. 4, No. 3, 4-203 Zhuang Road, Beijing, Fengtai District Patentee before: Meng Qingran |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |
|
| CX01 | Expiry of patent term |