CN104589986A - Electric vehicle battery structure easy to detach - Google Patents
Electric vehicle battery structure easy to detach Download PDFInfo
- Publication number
- CN104589986A CN104589986A CN201410802118.6A CN201410802118A CN104589986A CN 104589986 A CN104589986 A CN 104589986A CN 201410802118 A CN201410802118 A CN 201410802118A CN 104589986 A CN104589986 A CN 104589986A
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- projection
- lock collar
- screw rod
- pull
- wedge shape
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Abstract
The invention relates to an electric vehicle battery structure easy to detach. The electric vehicle battery structure easy to detach comprises a chassis support, a battery shell and a battery unit. A protruding block is arranged on the two sides of the battery shell and the battery shell is assembled on the chassis support through the protruding block and chutes. A cavity with a rectangular section is formed in the protruding block, the two ends of a screw are assembled at the two ends of the protruding block through bearings, the upper face and the lower face of each wedge moving block are wedge faces, the wedge moving blocks are assembled on the screw through threads, the multiple wedge moving blocks are evenly distributed in the cavity along the axis of the screw, through holes are formed in the protruding block, and jacking rods are assembled in the through holes. A rotary handle is installed at one end of the screw, a pull handle is arranged on the inner side of the rotary handle and connected with pull rods, the pull rods are connected with moving lock discs, springs are arranged between the moving lock discs and the lower portion of the rotary handle, the pull rods are sleeved with the springs, and a fixed lock disc is fixed to the outer end of the protruding block and clamped with the moving lock discs through radial teeth. By the adoption of the electric vehicle battery structure, a battery can be reliably fixed and rapidly and conveniently detached, and battery overhauls are facilitated.
Description
Technical field
The invention belongs to electric vehicle engineering field, particularly relate to a kind of easy-to-dismount batteries of electric automobile structure.
Background technology
Along with the aggravation of energy resource consumption, under green-house effect day by day significantly severe situation, the whole world becomes more urgent for the demand of clean energy resource.As the electric energy in regenerative resource, all have a wide range of applications in the various aspects of society.With regard to auto trade, following developing direction is become using the electrokinetic cell of clean, environmental protection as the electronlmobil of propulsion source, especially in the big and medium-sized cities that pollution problem is more serious, the batch of electronlmobil runs, and can concentrate and effectively solve conventional fuel oil car produced pollution emission problem.
At present, the battery of electronlmobil is directly fixed on the sole of electronlmobil by fastener, and this mounting means inconvenience battery disassembly and assembly, replacing, use inconvenience.
Summary of the invention
The present invention for solve in known technology the battery roll inconvenience existed technical matters and a kind of drawing and pulling type is provided, the batteries of electric automobile structure that can facilitate battery roll, maintenance or replacing.
The technical scheme that the present invention takes for the technical matters existed in solution known technology is: a kind of easy-to-dismount batteries of electric automobile structure, comprise chassis overhang, container case and battery unit, described battery unit is loaded in described container case, it is characterized in that: comprise projection, screw rod, wedge shape loose piece, top-fastening rod, turning handle, pull handle, pull bar, activity lock collar and fixing lock collar, the both sides of described container case have projection, and described chassis overhang has the chute equipped with described projection, described container case is fitted on described chassis overhang by projection and chute, the strip shape projection of described projection to be cross section be rectangle, the cavity of to be cross section be in the inside of described projection rectangle, the two ends of described screw rod are fitted in respectively by bearing on the two ends of described projection, described wedge shape loose piece be lozenges above and below, described wedge shape loose piece is fitted on described screw rod by screw thread, axis direction along described screw rod in the cavity of described projection is evenly equipped with some described wedge shape loose pieces, on the upper side of described projection and downside, corresponding described wedge shape loose piece is provided with through hole, equipped described top-fastening rod in described through hole, the bottom of described top-fastening rod is provided with spacing flange portion, pocketed springs on described top-fastening rod, described spring is between described spacing flange portion and described wedge shape loose piece, turning handle is installed in one end of described screw rod, the inner side of described turning handle is provided with pull handle, described pull handle cylinder lever connecting rod, described pull bar runs through described turning handle bottom and connects described activity lock collar, the spring be sleeved on pull bar is provided with between activity lock collar and described turning handle bottom, described fixing lock collar is fixed in the outer end of described projection, and described fixing lock collar and described activity lock collar are by radial tooth clamping.
The present invention can also adopt following technical measures:
Comprise two described pull bars, described two pull bars are symmetrically set in the both sides of described screw rod.
The advantage that the present invention has and good effect are:
This structure reliably can be fixed battery, and fast can dismantle battery, is convenient to battery maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of container case fastening structure in the present invention.
In figure: 1, projection; 2, screw rod; 3, wedge shape loose piece; 4, top-fastening rod; 5, turning handle; 6, pull handle; 7, pull bar; 8, activity lock collar; 9, fixing lock collar; 10, chassis overhang; 11, container case; 12, chute.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-Fig. 2, a kind of easy-to-dismount batteries of electric automobile structure, comprises chassis overhang, container case 11 and battery unit, and described battery unit is loaded in described container case 11.The both sides of described container case 11 have projection 1, and described chassis overhang 10 has the chute 12 equipped with described projection 1, described container case 11 is fitted on described chassis overhang 10 by projection 1 and chute 12.Container case 11 can be extracted out from chassis overhang 10 by the mode of pull.Above-mentioned chute 12 is arranged along the longitudinal direction on chassis overhang 10, and container case 11 can be extracted out from the afterbody of electronlmobil, avoids other parts having influence on electronlmobil during dismounting cell again.
Also comprise screw rod 2, wedge shape loose piece 3, top-fastening rod 4, turning handle 5, pull handle 6, pull bar 7, activity lock collar 8 and fixing lock collar 9.
The strip shape projection of described projection 1 to be cross section be rectangle, the cavity of to be cross section be in the inside of described projection 1 rectangle.Projection 1 is located at the both sides of container case, and projection 1 and container case are that integral type constructs.
The two ends of described screw rod 2 are fitted in respectively by bearing on the two ends of described projection 1, and projection 1 is stretched out in one end of screw rod 2.
Described wedge shape loose piece 3 be lozenges above and below.Described wedge shape loose piece 3 is fitted on described screw rod 2 by screw thread.Axis direction along described screw rod 2 in the cavity of described projection 1 is evenly equipped with some described wedge shape loose pieces 3.Rotary screw 2, projection 1 can move along the axis of screw rod 2.
On the upper side of described projection 1 and downside, corresponding described wedge shape loose piece 3 is provided with through hole.Equipped described top-fastening rod 4 in described through hole, the bottom of described top-fastening rod 4 is provided with spacing flange portion, pocketed springs on described top-fastening rod 4, and described spring is between described spacing flange portion and described wedge shape loose piece 1.Wedge shape loose piece 3 moves, and the top-fastening rod 4 under being located thereon can be made to stretch out the upper and lower surface of projection 1, realizes the fixing of battery with this.
Turning handle 5 is installed in one end of described screw rod 2, the inner side of described turning handle 5 is provided with pull handle 6, described pull handle 6 cylinder lever connecting rod 7, described pull bar 7 runs through described turning handle 5 bottom and connects described activity lock collar 8, the spring be sleeved on pull bar 7 is provided with between activity lock collar 8 and described turning handle 5 bottom, described fixing lock collar 9 is fixed in the outer end of described projection 1, described fixing lock collar 9 and described activity lock collar 8 are by radial tooth clamping, namely fix on lock collar 9 face relative with activity lock collar 8 and be equipped with radial tooth, fixing lock collar 9 is fitted under the action of the spring with activity lock collar 8, realize screw rod 2 self-locking.In the present embodiment, comprise two described pull bars 7, described two pull bars 7 are symmetrically set in the both sides of described screw rod 2.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. an easy-to-dismount batteries of electric automobile structure, comprise chassis overhang (10), container case (11) and battery unit, described battery unit is loaded in described container case (11), it is characterized in that: also comprise projection (1), screw rod (2), wedge shape loose piece (3), top-fastening rod (4), turning handle (5), pull handle (6), pull bar (7), activity lock collar (8) and fixing lock collar (9);
The both sides of described container case (11) have projection (1), described chassis overhang (10) has the chute (12) equipped with described projection (1), described container case (11) is fitted on described chassis overhang (10) by projection (1) and chute (12);
The strip shape projection of described projection (1) to be cross section be rectangle, the cavity of to be cross section be in the inside of described projection (1) rectangle, the two ends of described screw rod (2) are fitted in respectively by bearing on the two ends of described projection (1), described wedge shape loose piece (3) be lozenges above and below, described wedge shape loose piece (3) is fitted on described screw rod (2) by screw thread, axis direction along described screw rod (2) in the cavity of described projection (1) is evenly equipped with some described wedge shape loose pieces (3), on the upper side of described projection (1) and downside, corresponding described wedge shape loose piece (3) is provided with through hole, equipped described top-fastening rod (4) in described through hole, the bottom of described top-fastening rod (4) is provided with spacing flange portion, the upper pocketed springs of described top-fastening rod (4), described spring is positioned between described spacing flange portion and described wedge shape loose piece (3), turning handle (5) is installed in one end of described screw rod (2), the inner side of described turning handle (5) is provided with pull handle (6), described pull handle (6) cylinder lever connecting rod (7), described pull bar (7) runs through described turning handle (5) bottom and connects described activity lock collar (8), the spring be sleeved on pull bar (7) is provided with between activity lock collar (8) and described turning handle (5) bottom, described fixing lock collar (9) is fixed in the outer end of described projection (1), and described fixing lock collar (9) and described activity lock collar (8) are by radial tooth clamping.
2. easy-to-dismount batteries of electric automobile structure according to claim 1, is characterized in that: comprise two described pull bars (7), and described two pull bars (7) are symmetrically set in the both sides of described screw rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802118.6A CN104589986B (en) | 2014-12-19 | 2014-12-19 | Easy-to-dismount batteries of electric automobile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802118.6A CN104589986B (en) | 2014-12-19 | 2014-12-19 | Easy-to-dismount batteries of electric automobile structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104589986A true CN104589986A (en) | 2015-05-06 |
| CN104589986B CN104589986B (en) | 2017-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410802118.6A Expired - Fee Related CN104589986B (en) | 2014-12-19 | 2014-12-19 | Easy-to-dismount batteries of electric automobile structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104589986B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291799A (en) * | 2015-11-02 | 2016-02-03 | 北京长安汽车工程技术研究有限责任公司 | Battery box body connection device and electric car |
| CN107042751A (en) * | 2017-04-06 | 2017-08-15 | 佛山尘凡环保科技有限公司 | A kind of new-energy automobile |
| CN107342380A (en) * | 2015-03-16 | 2017-11-10 | 昶洧新能源汽车发展有限公司 | Battery pack, electric vehicle chassis and the method for changing battery module of electric car |
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| CN201230164Y (en) * | 2008-06-07 | 2009-04-29 | 华北电网有限公司秦皇岛电力公司 | Live operation tong |
| CN101837768A (en) * | 2010-05-10 | 2010-09-22 | 潘世澄 | Device for replacing battery case under electric automobile chassis |
| CN102514471A (en) * | 2011-12-16 | 2012-06-27 | 奇瑞汽车股份有限公司 | Mounting structure of battery of electric vehicle |
| WO2013125473A1 (en) * | 2012-02-20 | 2013-08-29 | 日本電産サンキョー株式会社 | Battery-replacing robot |
| CN203937649U (en) * | 2014-05-23 | 2014-11-12 | 亿源动力（北京）科技有限公司 | Connecting device and the vehicle changed for on-vehicle battery |
| CN204367858U (en) * | 2014-12-19 | 2015-06-03 | 天津科斯特汽车技术有限责任公司 | A kind of drawing and pulling type battery fastening structure of electronlmobil |
-
2014
- 2014-12-19 CN CN201410802118.6A patent/CN104589986B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201230164Y (en) * | 2008-06-07 | 2009-04-29 | 华北电网有限公司秦皇岛电力公司 | Live operation tong |
| CN101837768A (en) * | 2010-05-10 | 2010-09-22 | 潘世澄 | Device for replacing battery case under electric automobile chassis |
| CN102514471A (en) * | 2011-12-16 | 2012-06-27 | 奇瑞汽车股份有限公司 | Mounting structure of battery of electric vehicle |
| WO2013125473A1 (en) * | 2012-02-20 | 2013-08-29 | 日本電産サンキョー株式会社 | Battery-replacing robot |
| CN203937649U (en) * | 2014-05-23 | 2014-11-12 | 亿源动力（北京）科技有限公司 | Connecting device and the vehicle changed for on-vehicle battery |
| CN204367858U (en) * | 2014-12-19 | 2015-06-03 | 天津科斯特汽车技术有限责任公司 | A kind of drawing and pulling type battery fastening structure of electronlmobil |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342380A (en) * | 2015-03-16 | 2017-11-10 | 昶洧新能源汽车发展有限公司 | Battery pack, electric vehicle chassis and the method for changing battery module of electric car |
| CN105291799A (en) * | 2015-11-02 | 2016-02-03 | 北京长安汽车工程技术研究有限责任公司 | Battery box body connection device and electric car |
| CN105291799B (en) * | 2015-11-02 | 2018-01-30 | 北京长安汽车工程技术研究有限责任公司 | A kind of Battery case attachment means and electric automobile |
| CN107042751A (en) * | 2017-04-06 | 2017-08-15 | 佛山尘凡环保科技有限公司 | A kind of new-energy automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104589986B (en) | 2017-03-29 |
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Granted publication date: 20170329 Termination date: 20201219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |