CN103660890B - A kind of electrokinetic cell pack assembly - Google Patents
A kind of electrokinetic cell pack assembly Download PDFInfo
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- CN103660890B CN103660890B CN201210321634.8A CN201210321634A CN103660890B CN 103660890 B CN103660890 B CN 103660890B CN 201210321634 A CN201210321634 A CN 201210321634A CN 103660890 B CN103660890 B CN 103660890B
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- electrokinetic cell
- vertical beam
- cell bag
- pack assembly
- fixed
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Abstract
The invention provides a kind of electrokinetic cell pack assembly, comprising the securing supports for being laterally connected on vehicle body two longerons, securing supports being fixed with electrokinetic cell bag; Described electrokinetic cell pack assembly also comprises vertical beam, and described vertical beam is fixed on securing supports, and is fixedly attached to electrokinetic cell bag sidewall or end face simultaneously.Electrokinetic cell pack assembly provided by the invention can make electrokinetic cell bag firmly be fixed on vehicle body, and can electrokinetic cell bag be prevented to be extruded by actv., safer.
Description
Technical field
The present invention relates to a kind of electrokinetic cell bag fixation kit and automobile, in particular for the electrokinetic cell bag fixation kit on battery-driven car and a kind of battery-driven car.
Background technology
Along with the in short supply of Global Oil resource and the needs of environmental protection; electronic (comprising oil electric mixed dynamic) automobile has become the important trend of modern automobile development, and is the gordian technique of battery-driven car research and development as the electrokinetic cell of one of the power resources of battery-driven car.
Along with the development of modern automobile technology, the requirement of people to the degree of utilization of electric flux in battery-driven car and continuation of the journey travelled distance is more and more higher, in this case, the volume and weight meeting the electrokinetic cell of vehicle performance requirement increases greatly, simultaneously electrokinetic cell also will to consider before and after automobile the factors such as axle load distribution, high-voltage wiring harness trend, collision safety, battery cooling system layout, battery disassembly and assembly mode when arrangement, and these all bring huge challenge to the work of car load master layout.Therefore, on battery-driven car, the layout of electrokinetic cell becomes and is even more important.
Orthodox car is numerous due to parts, and the space leaving electrokinetic cell bag for is very little.Such as, automobile has fore suspension and rear suspension, left-right longeron etc., and these required parts limit the arrangement space of electrokinetic cell bag.And along with the development of automotive technology, function becomes increasingly complex, integrated parts get more and more, and closely, the space leaving electrokinetic cell bag for is very limited for the structure of orthodox car.In addition, the energy requirement of battery-driven car to electrokinetic cell is higher, causes the volume of electrokinetic cell bag comparatively large, forms distinct contradiction with space on orthodox car is less.
In existing battery-driven car, electrokinetic cell bag is arranged on below baggage container, floor or front deck usually.But electrokinetic cell bag fixed effect is poor, not firmly.Further, when a vehicle is in a collision, electrokinetic cell containing is easily collided or is extruded, and causes burning or blast, dangerous.
Summary of the invention
Poor for overcoming prior art medium power power brick fixed effect in baggage container, easily collided or extruded, unsafe problem, the invention provides a kind of electrokinetic cell pack assembly, electrokinetic cell bag can be made firmly to be fixed on vehicle body by this electrokinetic cell pack assembly, and can electrokinetic cell bag be prevented to be extruded by actv., safer.
Electrokinetic cell pack assembly disclosed by the invention comprises the securing supports for being connected on vehicle body two longerons, securing supports is fixed with electrokinetic cell bag; Described electrokinetic cell pack assembly also comprises vertical beam, and described vertical beam is fixed on securing supports, and is fixedly attached to electrokinetic cell bag sidewall or end face simultaneously.
Further, described securing supports comprises crossbeam and carrier bar, and crossbeam and carrier bar two ends are separately all for being fixed to vehicle body two longerons; Described vertical beam is fixed on crossbeam and is also fixedly attached to electrokinetic cell bag sidewall or end face simultaneously; Described electrokinetic cell bag is fixed on carrier bar.
Further, described vertical beam comprises the first vertical beam and the second vertical beam, described electrokinetic cell bag sidewall is provided with the first permanent seat and the second permanent seat, described first vertical beam bottom is fixed on crossbeam, top is fixedly attached on the first permanent seat, second vertical beam bottom is fixed on crossbeam, and top is fixedly attached to the second permanent seat.
Further, have the 3rd permanent seat and the 4th permanent seat bottom described electrokinetic cell bag, electrokinetic cell bag is fixedly connected with carrier bar with the 4th permanent seat by the 3rd permanent seat.
Further, bottom described electrokinetic cell bag, there is locating dowel pin; Described carrier bar has the knock hole with detent fit, described locating dowel pin is arranged in knock hole.
Further, described locating dowel pin comprises the first locating dowel pin and the second locating dowel pin, and described knock hole comprises the first knock hole and the second knock hole, and described first locating dowel pin is arranged in the first knock hole, and described second locating dowel pin is arranged in the second knock hole.
Further, cushion rubber is provided with between described electrokinetic cell bag and carrier bar.
Further, described carrier bar has lightening hole.
Meanwhile, the invention also discloses a kind of automobile, comprise vehicle body main body and electrokinetic cell pack assembly, described vehicle body main body comprises the first longeron and the second longeron that arrange along vehicle body fore-and-aft direction; Described electrokinetic cell pack assembly is aforesaid electrokinetic cell pack assembly, and described securing supports two ends are individually fixed on the first longeron and the second longeron.
Further, described securing supports comprises crossbeam and carrier bar, and the two ends of crossbeam and carrier bar are fixed on the first longeron and the second longeron respectively; Described crossbeam is vehicle body after cross member.
Further, described vehicle body main body is provided with back seat backrest, and described vertical beam contacts with back seat backrest.
Electrokinetic cell pack assembly disclosed by the invention is very firm to fixing of electrokinetic cell bag.Further, electrokinetic cell bag is fixedly attached on two longerons of vehicle body by securing supports, when a vehicle is in a collision, first can there is deformation in longeron, absorb large energy, and the deformation of longeron can't extrude electrokinetic cell at once, thus substantially increase the usage safety performance of electrokinetic cell bag.
Accompanying drawing explanation
Fig. 1 is the carrier bar coupled condition schematic diagram in electrokinetic cell pack assembly provided by the invention.
Fig. 2 is the coupled condition schematic diagram of electrokinetic cell bag in electrokinetic cell pack assembly provided by the invention and cushion rubber.
Fig. 3 is the block diagram of the electrokinetic cell bag in electrokinetic cell pack assembly provided by the invention.
Fig. 4 is the right elevation of the electrokinetic cell bag in electrokinetic cell pack assembly provided by the invention.
Fig. 5 is the block diagram of electrokinetic cell pack assembly provided by the invention.
Wherein, the 11, first longeron; 12, the second longeron; 21, crossbeam; 22, carrier bar; 221, the first knock hole; 222, the second knock hole; 31, the first vertical beam; 32, the second vertical beam; 4, electrokinetic cell bag; 51, the first permanent seat; 52, the second permanent seat; 61, the 3rd permanent seat; 62, the 4th permanent seat; 71, the first locating dowel pin; 72, the second locating dowel pin; 8, cushion rubber.
Detailed description of the invention
In order to make technical matters solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In describing the invention, it will be appreciated that, term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
Electrokinetic cell pack assembly disclosed by the invention comprises the securing supports for being connected on vehicle body two longerons, securing supports is fixed with electrokinetic cell bag; Described electrokinetic cell pack assembly also comprises vertical beam, and described vertical beam is fixed on securing supports, and is fixedly attached to electrokinetic cell bag sidewall or end face simultaneously.
In the present invention, securing supports is the parts of carrying electrokinetic cell bag.Securing supports is for being fixedly attached to two longerons of vehicle body.Be fixed on bottom electrokinetic cell bag on securing supports, meanwhile, the side of electrokinetic cell bag is fixed on securing supports by vertical beam, thus is all firmly fixed in all directions by electrokinetic cell bag.
For above-mentioned securing supports, its structure can be various, and in the present invention, described securing supports comprises crossbeam and carrier bar, and crossbeam and carrier bar two ends are separately all for being fixed to vehicle body two longerons; Described vertical beam to be fixed on crossbeam and to be fixedly attached to electrokinetic cell bag described in electrokinetic cell bag sidewall or end face simultaneously and is fixed on carrier bar.
According to the present invention, strengthen fixing electrokinetic cell bag further by vertical beam.Vertical beam top is fixed on the sidewall of electrokinetic cell bag, and bottom and securing supports are fixed.For reaching better fixed effect, described vertical beam in the vertical direction is obliquely installed, that is, vertical beam and horizontal surface acutangulate.Thus, more stable fixing can be carried out to electrokinetic cell bag.And under such configuration, the area of securing supports can be increased, according to the present invention, adopt separate crossbeam and carrier bar, crossbeam is used for fixing vertical beam, and carrier bar is used for supporting motive force power brick, and its structure can reduce, thus alleviates deadweight.As long as can play stable support and with electrokinetic cell bag bottom the effect that fixedly secures.More preferably, in situation, carrier bar offers lightening hole.
For reaching better fixed effect, under preferable case, described vertical beam can arrange multiple, parallel being fixed on crossbeam of multiple vertical beam, and and beam vertical.For considering weight and constant intensity, under preferable case, described vertical beam comprises the first vertical beam and the second vertical beam, described electrokinetic cell bag sidewall is provided with the first permanent seat and the second permanent seat, described first vertical beam bottom is fixed on crossbeam, top is fixedly attached on the first permanent seat, and the second vertical beam bottom is fixed on crossbeam, and top is fixedly attached to the second permanent seat.
Be fixedly connected with carrier bar bottom electrokinetic cell bag, concrete fixed form can adopt various fixed form of the prior art, under preferable case, have the 3rd permanent seat and the 4th permanent seat bottom described electrokinetic cell bag, electrokinetic cell bag is fixedly connected with carrier bar with the 4th permanent seat by the 3rd permanent seat.Such as, mode that can be with bolts, is fixedly connected with electrokinetic cell bag with carrier bar with the 4th permanent seat by the 3rd permanent seat.
According to the present invention, bottom described electrokinetic cell bag, can also locating dowel pin be set; Described carrier bar arranges the knock hole with detent fit, and described locating dowel pin is arranged in knock hole.By the combined action of locating dowel pin and knock hole, fixed effect can be strengthened further on the one hand, on the other hand, can in fitting process, the knock hole structure of the locating dowel pin wrapped by electrokinetic cell first with carrier bar on is combined, plays the effect of locating and leading.
Under preferable case, above-mentioned locating dowel pin can arrange multiple, but locating dowel pin arranges too much, can weaken the raising effect of fixed effect, but the increase of its total amount can be obvious, so, under further preferable case, described locating dowel pin comprises the first locating dowel pin and the second locating dowel pin, and described knock hole comprises the first knock hole and the second knock hole, described first locating dowel pin is arranged in the first knock hole, and described second locating dowel pin is arranged in the second knock hole.
More preferably, in situation, locating dowel pin and knock hole are symmetrical arranged respectively on electrokinetic cell bag and carrier bar.
The present invention, by arranging multiple vertical beam and corresponding permanent seat, better can prevent the movement of electrokinetic cell bag on the one hand.Meanwhile, because the weight distribution of electrokinetic cell bag is uneven, if attachment point is less, under effect of inertia, electrokinetic cell bag can with attachment point wherein for axle rotates.In the most preferred case, electrokinetic cell bag is connected with carrier bar by two attachment points, is connected with quantity by two attachment points in the present invention, by the cooperation of two locating dowel pins and knock hole, electrokinetic cell bag firmly can be fixed on carrier bar.
Meanwhile, the invention also discloses a kind of automobile, comprise vehicle body main body and electrokinetic cell pack assembly, described vehicle body main body comprises the first longeron and the second longeron that arrange along vehicle body fore-and-aft direction; Described electrokinetic cell pack assembly is aforesaid electrokinetic cell pack assembly, and described securing supports two ends are individually fixed on the first longeron and the second longeron.
Under preferable case, when securing supports comprises crossbeam and carrier bar, the two ends of crossbeam and carrier bar are fixed on the first longeron and the second longeron respectively; Described crossbeam is vehicle body after cross member.
Usually, the after cross member of body structure is positioned at below back seat, when using the after cross member of vehicle body as the crossbeam of the securing supports in the present invention, can reduce structure further on the one hand, alleviate deadweight; Importantly, when using the after cross member of vehicle body as crossbeam in the present invention, known, vertical beam in electrokinetic cell pack assembly disclosed by the invention is positioned at vehicle body back seat rear, and next-door neighbour or contact vehicle body back seat, now, electrokinetic cell bag is fixed on vehicle body back seat rear, substantially do not take boot space, also can not on spare tyre take and deposit produce any impact, ensure that the space of boot largely.
See Fig. 1, as a kind of preferred version of electrokinetic cell pack assembly disclosed by the invention, wherein, be arranged in parallel as the first longeron 11 of car body component and the second longeron 12, crossbeam 21 as vehicle body after cross member is horizontally set between the first longeron 11 and the second longeron 12, and is fixedly connected with the second longeron 12 with the first longeron 11.Meanwhile, what carrier bar 22 was parallel with crossbeam 21 is arranged between the first longeron 11 and the second longeron 12, and is fixedly connected with the second longeron 12 with the first longeron 11.Carrier bar 22 and crossbeam 21 are disposed adjacent, and carrier bar 22 has lightening hole.Crossbeam 21 is fixed with the first vertical beam 31 and the second vertical beam 32, first vertical beam 31 and the second vertical beam 32 to extend to obliquely above carrier bar 22 from crossbeam 21.First vertical beam 31 and the second vertical beam 32 be arranged in parallel, and with crossbeam 21 mid point for symmetric points, symmetrical.
Meanwhile, also symmetrically at carrier bar 22 two ends the first knock hole 221 and the second knock hole 222 is provided with.
See Fig. 2-Fig. 4, in present embodiment, electrokinetic cell bag 4 has the first permanent seat 51 and the second permanent seat 52 for being fixedly connected with the second vertical beam 32 with the first vertical beam 31 on the side be connected with vertical beam.There is bottom electrokinetic cell bag 4 the 3rd permanent seat 61 for being fixedly connected with carrier bar 22 and the 4th permanent seat 62.
Meanwhile, bottom electrokinetic cell bag 4, two ends are also symmetrical is provided with the first locating dowel pin 71 and the second locating dowel pin 72.
Cushion rubber 8 is also provided with bottom electrokinetic cell bag 4.First locating dowel pin 71 and the second locating dowel pin 72 stretch out cushion rubber 8 plane.
See Fig. 5, when electrokinetic cell bag 4 is installed on carrier bar 22, electrokinetic cell bag 4 is connected with the first vertical beam 31 and the second vertical beam 32 bolt with the second permanent seat 52 by the first permanent seat 51; Be connected with carrier bar 22 bolt with the 4th permanent seat 62 by the 3rd permanent seat 61.And the first locating dowel pin 71 and the second locating dowel pin 72 are arranged in the first knock hole 221 and the second knock hole 222.And cushion rubber 8 is arranged between electrokinetic cell bag 4 and carrier bar 22.
When assembling, first the locating dowel pin on electrokinetic cell bag 4 is coordinated with the knock hole on carrier bar 22, by guiding and the positioning action of knock hole, electrokinetic cell bag 4 is positioned on carrier bar 22, then adopt bolt, with the 4th permanent seat 62, electrokinetic cell bag 4 is fixedly connected with carrier bar 22 bolt by the 3rd permanent seat 61.And then adopt bolt, with the second permanent seat 52, electrokinetic cell bag 4 is fixedly connected with the second vertical beam 32 bolt with the first vertical beam 31 by the first permanent seat 51, just completes the assembling of electrokinetic cell bag 4 and vehicle body.
Electrokinetic cell bag 4 firmly can be fixed on vehicle body by said structure, and boot space can not be taken.Meanwhile, greatly can reduce the probability that electrokinetic cell bag 4 receives extruding, improve safety performance.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. an electrokinetic cell pack assembly, is characterized in that, comprising the securing supports for being connected on vehicle body two longerons, securing supports being fixed with electrokinetic cell bag; Described electrokinetic cell pack assembly also comprises vertical beam, and described vertical beam is fixed on securing supports, and is fixedly attached to electrokinetic cell bag sidewall or end face simultaneously; Described securing supports comprises crossbeam and carrier bar, and crossbeam and carrier bar two ends are separately fixed on vehicle body two longerons respectively; Described crossbeam is vehicle body after cross member.
2. electrokinetic cell pack assembly according to claim 1, is characterized in that, described vertical beam is fixed on crossbeam and is also fixedly attached to electrokinetic cell bag sidewall or end face simultaneously; Described electrokinetic cell bag is fixed on carrier bar.
3. electrokinetic cell pack assembly according to claim 2, it is characterized in that, described vertical beam comprises the first vertical beam and the second vertical beam, described electrokinetic cell bag sidewall is provided with the first permanent seat and the second permanent seat, described first vertical beam bottom is fixed on crossbeam, and top is fixedly attached on the first permanent seat; Described second vertical beam bottom is fixed on crossbeam, and top is fixedly attached to the second permanent seat.
4. electrokinetic cell pack assembly according to claim 3, is characterized in that, have the 3rd permanent seat and the 4th permanent seat bottom described electrokinetic cell bag, electrokinetic cell bag is fixedly connected with carrier bar with the 4th permanent seat by the 3rd permanent seat.
5. according to the electrokinetic cell pack assembly in claim 2-4 described in any one, it is characterized in that, bottom described electrokinetic cell bag, there is locating dowel pin; Described carrier bar has the knock hole with detent fit, described locating dowel pin is arranged in knock hole.
6. electrokinetic cell pack assembly according to claim 5, it is characterized in that, described locating dowel pin comprises the first locating dowel pin and the second locating dowel pin, described knock hole comprises the first knock hole and the second knock hole, described first locating dowel pin is arranged in the first knock hole, and described second locating dowel pin is arranged in the second knock hole.
7. according to the electrokinetic cell pack assembly in claim 2-4 described in any one, it is characterized in that, between described electrokinetic cell bag and carrier bar, be provided with cushion rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321634.8A CN103660890B (en) | 2012-09-03 | 2012-09-03 | A kind of electrokinetic cell pack assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321634.8A CN103660890B (en) | 2012-09-03 | 2012-09-03 | A kind of electrokinetic cell pack assembly |
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| Publication Number | Publication Date |
|---|---|
| CN103660890A CN103660890A (en) | 2014-03-26 |
| CN103660890B true CN103660890B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210321634.8A Active CN103660890B (en) | 2012-09-03 | 2012-09-03 | A kind of electrokinetic cell pack assembly |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4365681A (en) * | 1980-12-22 | 1982-12-28 | General Motors Corporation | Battery support structure |
| JP4732011B2 (en) * | 2005-06-02 | 2011-07-27 | 本田技研工業株式会社 | Hybrid vehicle |
| JP2007069801A (en) * | 2005-09-08 | 2007-03-22 | Toyota Motor Corp | Structure of power supply to be mounted on vehicle |
| JP4845676B2 (en) * | 2006-10-31 | 2011-12-28 | 三洋電機株式会社 | Electric vehicle and power supply device mounted on the same |
| JP4306783B2 (en) * | 2007-12-14 | 2009-08-05 | 三菱自動車工業株式会社 | Electric vehicle battery unit mounting structure |
| CN101559705A (en) * | 2009-06-01 | 2009-10-21 | 奇瑞汽车股份有限公司 | Arrangement method of electric automobile battery |
| CN201712455U (en) * | 2009-12-18 | 2011-01-19 | 浙江吉利汽车研究院有限公司 | Fixing device of electric automobile battery |
| CN201703236U (en) * | 2010-03-15 | 2011-01-12 | 浙江吉利汽车研究院有限公司 | Power battery fixing structure of hybrid automobile |
| CN202827099U (en) * | 2012-09-03 | 2013-03-27 | 广州汽车集团股份有限公司 | Power battery pack component and vehicle with the same |
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2012
- 2012-09-03 CN CN201210321634.8A patent/CN103660890B/en active Active
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