CN202957309U - Battery tightening device of electric automobile - Google Patents
Battery tightening device of electric automobile Download PDFInfo
- Publication number
- CN202957309U CN202957309U CN2012204278099U CN201220427809U CN202957309U CN 202957309 U CN202957309 U CN 202957309U CN 2012204278099 U CN2012204278099 U CN 2012204278099U CN 201220427809 U CN201220427809 U CN 201220427809U CN 202957309 U CN202957309 U CN 202957309U
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- CN
- China
- Prior art keywords
- battery
- door
- tightening device
- catch
- electric automobile
- 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
A battery tightening device mainly comprises a cabinet body, a left side index screw, an internal threaded element, a pendulum rod, transmission rods, a door plank, a limiting bolt and battery separation blades, wherein the pendulum rod, the transmission rods, the door plan and the limiting bolt are arranged on two broadsides, and two sides transmit power through a linkage element. A right side component is symmetrical to a left side homonymic component, the index screw is connected with a broadside of the cabinet body through a bearing, one end of the left side transmission rod is connected with the internal threaded element and the lower end of the pendulum rod in a hinged mode, one end of the right side transmission rod is connected with the lower end of the pendulum rod in a hinged mode, and the other end of the right side transmission rod is connected with the door plank in a hinged mode. The pendulum rod and the upper end of the door plank are connected with the broadside of the cabinet body in a hinged mode, a screw hole is formed in the door plank, the battery separation blades comprise a right angle separation blade and a limiting separation blade, a torsional spring is arranged below the right angle separation blade, two ends of the limiting separation blade are concaved, the middle of the limiting separation blade is a mild convex curved surface, and a power source is a motor. The battery tightening device of an electric automobile has the advantages that after being loaded, the battery can be tightened automatically, conveniently and fast, certain vibration can be endured, the battery deformation error can be accepted, and the service life is long.
Description
Technical field
The utility model relates to a kind of tightening device, relates in particular to a kind of tightening device of batteries of electric automobile.
Background technology
Power in the electric automobile during traveling process provides by large-scale storage battery, therefore this kind of battery volume is larger, weight is heavier, when normal the use, be placed on special battery carrier, because weight and the vibration in vehicle traveling process of battery itself is inertia problem, cause the steadiness of battery to have hidden danger, the electric automobile under prior art generally only is reserved with the space of placing battery, does not have special in facilitating the structure of self-contained battery.How accumulator of electric car being facilitated to stable being locked in the battery placement unit is a technical barrier.
The utility model content
For above-mentioned present situation, especially for accumulator of electric car being locked to the technical barrier in the battery placement unit, the utility model provides a kind of tightening device, relate in particular to a kind of battery tightening device of electric automobile, its can be very convenient quickly by large-scale storage battery firm fastening in the battery placement unit.To achieve these goals, the utility model has adopted following technological means:
A kind of battery tightening device of electric automobile, it mainly comprises fork, drive link, door-plate, caging bolt and the battery catch of index screw rod, inner thread piece and the dual-side on cabinet, limit, left side, the left and right sides is by the STATEMENT OF FEDERALLY SPONSORED transferring power; The described fork of right edge, drive link, door-plate, caging bolt and battery catch and limit, left side parts of the same name are symmetrical.
The described index screw rod on limit, left side is connected on the cabinet side by bearing, and it only has a rotary freedom;
Described drive link one end on limit, left side and inner thread piece and fork lower end are hinged, and the other end and door-plate are hinged; Described drive link one end and the fork lower end of right edge are hinged, and the other end and door-plate are hinged;
The described fork upper end of both sides and the upper end of described door-plate and cabinet side are hinged; On described door-plate, screw is arranged, for the mounting limit bolt;
Described battery catch comprises spacing catch and right angle catch, and torsion spring is equipped with in catch bottom, right angle; The working face of described spacing catch is special surface, and inside and outside two ends are inner sunken face, and centre is the outer convex surface that curvature is mild;
The power source of this device is motor, by the index screw rod, imports power into.
The beneficial effects of the utility model are: battery can complete the fastening action automatically after packing into, very convenient to use quick; By spring force fastening battery, certain vibrations can be born under normality, the long-term deformation error of using rear generation of battery can be accepted; Its long service life.
The accompanying drawing explanation
Fig. 1 is left side of the present utility model perspective view.
1. cabinet 2. battery catch 3. traction screw 4. drive link 5. inner thread piece 6. forks
Wherein, the pivot that A is left side fork 6, the pivot that B is left side door-plate 8.
Fig. 2 is right side of the present utility model perspective view.
7. STATEMENT OF FEDERALLY SPONSORED 8. door-plate 9. caging bolts
Wherein, the pivot that A ' is right side fork 6, the pivot that B ' is right side door-plate 8.
Fig. 3 is the local structure for amplifying schematic diagram of battery catch of the present utility model.
2-1. spacing catch 2-2. right angle catch 2-3. torsion spring
The structure chart that Fig. 4 is spacing catch 2-1 and bolt position schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, it is rectangle flat battery cabinet that battery is settled unit, and this tightening device mainly is placed on cabinet 1 as shown in Figure 1, and minute limit, the left and right sides distributes, connected by the STATEMENT OF FEDERALLY SPONSORED 7 of rear side.Under the state of empty cabinet (or having loaded) battery, battery catch 2 is due to the elastic force effect of torsion spring 2-3 in tightening state, and door-plate 8 is also in closure state.
When needs load (or unloading) battery, need first door-plate 8 to be opened.At first driven by motor left side index screw rod 3 rotates, and should be noted that here, and index screw rod 3 is to be connected to the side of cabinet by bearing, makes it only have a rotary freedom; The rotation of index screw rod 3, make inner thread piece 5 inner mobile to screw rod; Here should be noted that, the inner thread piece 5 in left side, fork 6 lower ends and drive link 4 are connected on same revolute pair; The movement of inner thread piece 5, make left side fork 6 around pivot A point counter-clockwise swing, promotes door-plate 8 by drive link 4 and rotate counterclockwise around pivot B point, and door-plate 8 is slowly opened;
Partial enlarged drawing as shown in Figure 3 can be seen, elastic force effect due to torsion spring 2-3, right angle catch 2-2 and caging bolt 9 fit tightly, in the process of slowly opening at door- plate 8, 2. caging bolt 9 position ①Xiang as shown in Figure 4 moves position, when in-position 2. with spacing catch 2-1 outside convex surface contacted the time, battery catch 2 starts slowly outwards to open, by position 2. to 3. again in travel engineering 4., battery catch 2 is slowly opened, until bolt 9 in-positions 4., force battery catch 2 to synchronize and outwards open with door-plate 8, until door-plate 8 is opened fully, just battery can be put into to (or unloading), here require emphasis, as shown in Figure 2, the fork 6 of right edge, drive link 4, door-plate 8, caging bolt 9 and battery catch 2 all with symmetrical and limit, left side, like this at left side fork 6 in pivot A spot wobble, because STATEMENT OF FEDERALLY SPONSORED 7 transferring power make right side fork 6 around pivot A ' some synchronous rotary, thereby the motion process of both sides also synchronously carries out.
In like manner, need to close door-plate 8 after end of operation, now only need reverse starting driven by motor index screw rod 3 to rotate backward, whole action executing process is contrary with above-mentioned opening procedure, at door-plate 8 slowly in closed process, 1. caging bolt 9 is moved by ④Xiang position, Fig. 4 position, due to the effect of torsion spring 2-3, and the inwardly fastening automatically of battery catch.The action that so once dress (unloading) carries just has been finished.
Claims (6)
1. the battery tightening device of an electric automobile, it mainly comprises fork (6), drive link (4), door-plate (8), caging bolt (9) and the battery catch (2) of index screw rod (3), inner thread piece (5) and the dual-side on cabinet (1), limit, left side, and the left and right sides is by STATEMENT OF FEDERALLY SPONSORED (7) transferring power; It is characterized in that: the described fork (6) of right edge, drive link (4), door-plate (8), caging bolt (9) and battery catch (2) are symmetrical with limit, left side parts of the same name.
2. the battery tightening device of a kind of electric automobile according to claim 1, it is characterized in that: the index screw rod (3) on limit, left side is connected on the cabinet side by bearing, and it only has a rotary freedom.
3. the battery tightening device of a kind of electric automobile according to claim 1 and 2, it is characterized in that: described drive link (4) one ends on limit, left side and inner thread piece (5) and fork (6) lower end are hinged, and the other end and door-plate (8) are hinged; Described drive link (4) one ends and fork (6) lower end of right edge are hinged, and the other end and door-plate (8) are hinged.
4. the battery tightening device of a kind of electric automobile according to claim 1, it is characterized in that: upper end and the cabinet side of the fork of both sides (6) upper end and described door-plate (8) are hinged; Described door-plate has screw on (8), for mounting limit bolt (9).
5. the battery tightening device of a kind of electric automobile according to claim 1, it is characterized in that: described battery catch (2) comprises spacing catch (2-1) and right angle catch (2-2), and torsion spring (2-3) is equipped with in right angle catch (2-2) bottom; The working face of described spacing catch (2-2) is special surface, and inside and outside two ends are inner sunken face, and centre is the outer convex surface that curvature is mild.
6. the battery tightening device of a kind of electric automobile according to claim 1, it is characterized in that: the power source of this device is motor, by index screw rod (3), imports power into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204278099U CN202957309U (en) | 2012-08-24 | 2012-08-24 | Battery tightening device of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204278099U CN202957309U (en) | 2012-08-24 | 2012-08-24 | Battery tightening device of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202957309U true CN202957309U (en) | 2013-05-29 |
Family
ID=48462863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204278099U Expired - Fee Related CN202957309U (en) | 2012-08-24 | 2012-08-24 | Battery tightening device of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202957309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601954A (en) * | 2016-12-26 | 2017-04-26 | 苏州奥杰汽车技术股份有限公司 | Battery pack frame structure having quick change function |
-
2012
- 2012-08-24 CN CN2012204278099U patent/CN202957309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601954A (en) * | 2016-12-26 | 2017-04-26 | 苏州奥杰汽车技术股份有限公司 | Battery pack frame structure having quick change function |
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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: 20160219 Address after: 310000, No. 566, No. 20, No. 1, Xiasha Economic Development Zone, Hangzhou, Zhejiang Patentee after: ZHEJIANG SHUOWEI NEW ENERGY TECHNOLOGY CO., LTD. Address before: Hangzhou City, Zhejiang province 310018 economic and Technological Development Zone No. 20 Street No. 566 Patentee before: Sowei Technology (Hangzhou) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20190824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |