CN103770614A - Electromobile and sealing part thereof - Google Patents
Electromobile and sealing part thereof Download PDFInfo
- Publication number
- CN103770614A CN103770614A CN201210416334.8A CN201210416334A CN103770614A CN 103770614 A CN103770614 A CN 103770614A CN 201210416334 A CN201210416334 A CN 201210416334A CN 103770614 A CN103770614 A CN 103770614A
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- Prior art keywords
- bottom panel
- body bottom
- sealing member
- battery
- hole
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Abstract
The invention provides an electromobile and a sealing part of the electromobile. The electromobile comprises a base plate of the electromobile body. A through hole is formed in the base plate of the electromobile body. A cooling device is arranged on the upper portion of the through hole of the base plate of the electromobile body, and a replaceable battery is assembled on the lower portion of the through hole of the base plate of the electromobile body. The sealing part is arranged between the base plate of the electromobile body and the replaceable battery. The sealing part is provided with a body part located between the base plate of the electromobile body and the battery, and a clamping-holding part, wherein the clamping-holding part is connected with the body part and penetrates through the through hole to be clamped and held on the upper surface of the edge of the through hole of the base plate of the electromobile body. The body part expands and deforms outwards to make tight contact with the base plate of the electromobile body and the battery pack when internal pressure is increased, and therefore the sealing effect of the electromobile can be effectively guaranteed.
Description
Technical field
The present invention relates to electronlmobil, relate in particular to a kind of electronlmobil and sealing member thereof with better sealing effectiveness.
Background technology
Electronlmobil refers to take vehicle power as power, drives Vehicle Driving Cycle with motor, meets the vehicle of arteries of communication, legislative control on safety requirements.Because electronlmobil uses electric energy little with respect to the orthodox car environmental pollution of use Fuel Petroleum, thereby the prospect of electronlmobil is extensively had an optimistic view of.But the manufacturing technology of the electronlmobil on market is ripe not enough now, in the manufacturing process of electronlmobil, still there is the problem of each side.
Electronlmobil is typically provided with body bottom panel, battery is installed below body bottom panel and provides the energy for electronlmobil.Battery has the shell of accommodating, and accommodates shell and has defined a host cavity, and multiple battery modules are contained in host cavity.In the time of battery-powered operation, battery modules temperature can raise and need cooling intallation cooling to guarantee that battery normally works under normal temperature to battery modules.Existing cooling intallation has the air conditioner cooling system and the fan that are arranged on interior of body, on body bottom panel, offer through hole, battery is arranged on the below of body bottom panel through hole, cooling system refrigeration reduces after air themperature, and fan can blow to cooling air in the battery container chamber that is assembled in body bottom panel below with cooling battery modules in it by the through hole of body bottom panel.
Please refer to the part-structure that Figure 1 shows that existing a kind of electronlmobil.This electronlmobil includes a body bottom panel 10, is arranged at the cooling intallation 20 of body bottom panel 10 tops and is arranged at the battery 30 of body bottom panel 10 belows.On described body bottom panel 10, be formed with a through hole 11, for cooling intallation 20, cold wind or cold air inputted in the host cavity of battery 30, thereby battery 30 is carried out to cooling processing, in case the long-time use of battery 30 is overheated and damaged.In the time that battery pack is contained on vehicle body, between described body bottom panel 10 and battery 30, conventionally can have a little gap 50 because machinery coordinates, thereby the cold wind that cooling intallation 20 is input in battery 30 can part be run away from gap 50.For preventing the loss of cold wind or cold air, described electronlmobil also comprises that one is arranged at the sealing member 40 at these 50 places, gap.Common this kind of sealing member 40 is annular arrangement and is clamped between body bottom panel 10 and battery 30 to prevent that cold wind runs off.This kind of sealing member 40 has the main part 41 being vertically arranged between body bottom panel 10 and battery 30.At cooling intallation 20 in the process of transporting cold wind in battery 30 or cold air, air-flow or cold wind can produce certain pressure to the inwall of the main part of sealing member 40 41, when pressure is excessive or sealing member after long-time use, sealing member 40 can become flexible and disengaging body bottom panel 10 or battery 30, make thus sealing effectiveness variation, and then cause the loss of cold wind or cold air.
Therefore, be necessary to provide a kind of improved electronlmobil and sealing member thereof to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of electronlmobil and sealing member thereof with better sealing effectiveness.
For achieving the above object, the invention provides a kind of electronlmobil, comprise a body bottom panel.On body bottom panel, offer a through hole.One cooling intallation is located at body bottom panel through hole top, and a replaceable battery is assembled in described body bottom panel through hole bottom.Between described body bottom panel and replaceable battery, be provided with sealing member.Described sealing member is provided with the main part between body bottom panel and battery and is connected described main part the holding section that is also held in body bottom panel through hole edge upper surface through through hole.Described main part in the time that interior pressure increases outside dilatational strain and with body bottom panel and battery modules close contact.
As a further improvement on the present invention, described holding section is extended and is held on described body bottom panel through hole edge upper surface from described main part outward.
As a further improvement on the present invention, described sealing member is elastic element.
As a further improvement on the present invention, the position of the holding section of the corresponding described sealing member of described body bottom panel upper surface is provided with flange, and the holding section of described sealing member is held on the described flange of described body bottom panel upper surface.
As a further improvement on the present invention, described cooling intallation is the fan with cool batteries to transporting cold wind in described replaceable battery.
As a further improvement on the present invention, the a/c system that described cooling intallation is electronlmobil, described a/c system by described through hole to transporting cold-air in described replaceable battery with cooling this battery.
As a further improvement on the present invention, a side opening of described replaceable battery is provided with the vent window of outside heat radiation.
For achieving the above object, the present invention also provides a kind of sealing member, is provided with main part and connects the holding section of described main part, and described main part expands elastic deformation outwards occurs in the time that interior pressure increases.
As a further improvement on the present invention, described holding section is extended and is formed from described main part one end outward.
As a further improvement on the present invention, described sealing member is elastic element.
The invention has the beneficial effects as follows: the present invention is set to have the main part between body bottom panel and battery by described sealing member and is connected described main part and passes through hole the holding section that is held in body bottom panel through hole edge upper surface, and described main part in the time that interior pressure increases outside dilatational strain and with body bottom panel and battery modules close contact, even if thereby it is excessive or use through long-time to act on interior pressure on main part, sealing member still can closely be retained between body bottom panel and battery, effectively guarantee the sealing effectiveness of electronlmobil, prevent cold wind in cooling intallation input battery or the loss of cold air.
Accompanying drawing explanation
Fig. 1 is the part-structure cutaway view of electronlmobil in prior art, shows the setting of sealing member in prior art;
Fig. 2 is the part-structure cutaway view of electronlmobil one preferred embodiments of the present invention, shows the sealing state of sealing member in the present invention.
Fig. 3 is that in Fig. 2, electronlmobil is pressed and increased and sealing state schematic diagram after dilatational strain in sealing member.
Fig. 4 is the part-structure cutaway view of another preferred embodiments of electronlmobil of the present invention, shows the sealing state of sealing member in the present invention.
Fig. 5 is that in Fig. 4, electronlmobil is pressed and increased and sealing state schematic diagram after dilatational strain in sealing member.
The specific embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments do not limit the present invention, the conversion in structure, method or function that those of ordinary skill in the art makes according to these embodiments is all included in protection scope of the present invention.
Please refer to Fig. 2 and Figure 3 shows that a preferred embodiments of electronlmobil 100 of the present invention and sealing member 4 thereof.Described electronlmobil 100 comprises a body bottom panel 1, is located at the cooling intallation 2 on body bottom panel 1 top, is assembled in the replaceable battery 3 of body bottom panel 1 bottom and is arranged at body bottom panel 1 sealing member 4 between replaceable battery 3.
On described body bottom panel 1, offer a through hole 11.Described cooling intallation 2 is located at through hole 11 tops of body bottom panel 1.Described replaceable battery 3 is assembled in through hole 11 bottoms of described body bottom panel 1, and is formed with gap 5 because machinery coordinates between described body bottom panel 1 and replaceable battery 3.Described replaceable battery 3 is provided with shell 31 and is contained in the battery modules 32 in shell 31.Described cooling intallation 2 can be by through hole 11 to the interior transporting cold wind of shell 31 of replaceable battery 3 or cold air with the battery modules 32 in cooled enclosure 31.Cooling intallation 2 can be the fan with cool batteries 3 to the interior transporting cold wind of replaceable battery 3 shell 31, also can be the a/c system of electronlmobil 100, a/c system by through hole 11 to the interior transporting cold-air of replaceable battery 3 with cooling this battery 3.One side opening of this replaceable battery 3 is provided with the vent window 30 of outside heat radiation to discharge the air of battery 3 interior heating.
Please refer to shown in Fig. 2, described sealing member 4 entirety are the elastic element of annular or rectangle, the holding section 42 that it is provided with the main part 41 in the gap 5 between body bottom panel 1 and replaceable battery 3 and is connected described main part 41 and is held in body bottom panel 1 through hole 11 edge upper surfaces through through hole 11.Shown in Fig. 3, described cooling intallation 2 by described through hole 11 in the process of the interior transporting cold wind of described replaceable battery module 3 or cold air, cold wind or cold air mobile increases the pressure of sealing member 4 inner sides.Described main part 41 in the time that interior pressure increases outside dilatational strain and with body bottom panel 1 and battery 3 close contacts.In the present invention, described holding section 42 is extend and be held on the upper surface at described body bottom panel 1 through hole 11 edges from described main part 41 outwards, thereby further strengthens the fixing effect of sealing member 4, prevents the disengaging of sealing member 4 and affects sealing effectiveness.
Shown in Fig. 4, as another preferred embodiments of the present invention, the shape of the corresponding holding section 42 ', position of the holding section 42 ' of the corresponding described sealing member 4 ' of described body bottom panel 1 ' upper surface is provided with flange 12 '.The holding section 42 ' of described sealing member 4 ' holds on the described flange 12 ' that is fixed on described body bottom panel 1 ' upper surface.Described main part 41 ' is sealed in the gap 5 ' between body bottom panel 1 ' and the replaceable battery 3 ' of electronlmobil 100 '.Shown in Fig. 5, described cooling intallation 2 ' by described through hole 11 ' in the process of transporting cold wind in described replaceable battery 3 ' or cold air, the mobile pressure that makes sealing member 4 ' inner side of cold wind or cold air increases.Described main part 41 ' in the time that interior pressure increases outside dilatational strain and with body bottom panel 1 ' and battery 3 close contacts.Equally, in the present embodiment, described holding section 42 ' is extend and be held on the described flange 12 ' of upper surface at described body bottom panel 1 ' through hole 11 ' edge from described main part 41 ' outward, thereby further strengthen the fixing effect of sealing member 4 ', prevent the disengaging of sealing member 4 ' and affect sealing effectiveness.
By obtaining above, the present invention passes through described sealing member 4, 4 ' is set to have the body bottom panel of being positioned at 1, 1 ' with battery 3, main part 41 between 3 ', 41 ' and connect described main part 41, 41 ' also through through hole 11, 11 ' and be held in body bottom panel 1, 1 ' through hole 11, the holding section 42 of 11 ' edge upper surface, 42 ', and described main part 41, 41 ' in the time that interior pressure increases outside dilatational strain and with body bottom panel 1, 1 ' and battery 3, 3 ' close contact, even thereby main part 41, 41 ' interior pressure is excessive or through using for a long time, sealing member 4, 4 ' still can closely recline and be retained on body bottom panel 1, 1 ' and battery 3, between 3 ', effectively guarantee electronlmobil 100, 100 ' sealing effectiveness, prevent cooling intallation 2, 2 ' input battery 3, cold wind in 3 ' or the loss of cold air.
Be to be understood that, although this specification sheets is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should make specification sheets as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all do not depart from the equivalent embodiment that skill spirit of the present invention does or change and all should be included in protection scope of the present invention within.
Claims (10)
1. an electronlmobil, comprise a body bottom panel, on body bottom panel, offer a through hole, one cooling intallation is located at body bottom panel through hole top, one replaceable battery is assembled in described body bottom panel through hole bottom, between described body bottom panel and replaceable battery, be provided with sealing member, it is characterized in that: described sealing member is provided with the main part between body bottom panel and battery and is connected described main part the holding section that is also held in body bottom panel through hole edge upper surface through through hole, described main part in the time that interior pressure increases outside dilatational strain and with body bottom panel and battery modules close contact.
2. electronlmobil according to claim 1, is characterized in that: described holding section is extended and is held on described body bottom panel through hole edge upper surface from described main part outward.
3. electronlmobil according to claim 2, is characterized in that: described sealing member is elastic element.
4. according to the electronlmobil described in any one in claims 1 to 3, it is characterized in that: the position of the holding section of the corresponding described sealing member of described body bottom panel upper surface is provided with flange, and the holding section of described sealing member is held on the described flange of described body bottom panel upper surface.
5. electronlmobil according to claim 1, is characterized in that: described cooling intallation is the fan with cool batteries to transporting cold wind in described replaceable battery.
6. electronlmobil according to claim 1, is characterized in that: the a/c system that described cooling intallation is electronlmobil, described a/c system by described through hole to transporting cold-air in described replaceable battery with cooling this battery.
7. electronlmobil according to claim 1, is characterized in that: a side opening of described replaceable battery is provided with the vent window of outside heat radiation.
8. a sealing member, is characterized in that: described sealing member is provided with main part and connects the holding section of described main part, and described main part expands elastic deformation outwards occurs in the time that interior pressure increases.
9. sealing member according to claim 8, is characterized in that: described holding section is extended and formed from described main part one end outward.
10. sealing member according to claim 8, is characterized in that: described sealing member is elastic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416334.8A CN103770614B (en) | 2012-10-26 | 2012-10-26 | Electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416334.8A CN103770614B (en) | 2012-10-26 | 2012-10-26 | Electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770614A true CN103770614A (en) | 2014-05-07 |
| CN103770614B CN103770614B (en) | 2016-06-08 |
Family
ID=50563561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210416334.8A Active CN103770614B (en) | 2012-10-26 | 2012-10-26 | Electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103770614B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252913Y (en) * | 1996-07-30 | 1997-04-23 | 北京清华大学太阳能电子厂 | Sealing ring with wave-shape inner wall |
| US7451608B2 (en) * | 2003-12-26 | 2008-11-18 | Toyota Jidosha Kabushiki Kaisha | Cooling system for power storage mechanism, cooling method of the same, and vehicle |
| JP2010105524A (en) * | 2008-10-30 | 2010-05-13 | Honda Motor Co Ltd | Cooling wind intake part structure to vehicle-mounted heat generating component |
| CN102555780A (en) * | 2010-12-03 | 2012-07-11 | 现代自动车株式会社 | High voltage battery cooling system for a vehicle |
| CN102652073A (en) * | 2009-12-14 | 2012-08-29 | 本田技研工业株式会社 | Cooling structure for electricity storage device |
| CN102725164A (en) * | 2010-02-10 | 2012-10-10 | 本田技研工业株式会社 | Cooling structure for vehicle battery unit |
-
2012
- 2012-10-26 CN CN201210416334.8A patent/CN103770614B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252913Y (en) * | 1996-07-30 | 1997-04-23 | 北京清华大学太阳能电子厂 | Sealing ring with wave-shape inner wall |
| US7451608B2 (en) * | 2003-12-26 | 2008-11-18 | Toyota Jidosha Kabushiki Kaisha | Cooling system for power storage mechanism, cooling method of the same, and vehicle |
| JP2010105524A (en) * | 2008-10-30 | 2010-05-13 | Honda Motor Co Ltd | Cooling wind intake part structure to vehicle-mounted heat generating component |
| CN102652073A (en) * | 2009-12-14 | 2012-08-29 | 本田技研工业株式会社 | Cooling structure for electricity storage device |
| CN102725164A (en) * | 2010-02-10 | 2012-10-10 | 本田技研工业株式会社 | Cooling structure for vehicle battery unit |
| CN102555780A (en) * | 2010-12-03 | 2012-07-11 | 现代自动车株式会社 | High voltage battery cooling system for a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103770614B (en) | 2016-06-08 |
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Effective date of registration: 20230530 Granted publication date: 20160608 |