CN205365213U - Power battery box and have its vehicle - Google Patents
Power battery box and have its vehicle Download PDFInfo
- Publication number
- CN205365213U CN205365213U CN201620111591.4U CN201620111591U CN205365213U CN 205365213 U CN205365213 U CN 205365213U CN 201620111591 U CN201620111591 U CN 201620111591U CN 205365213 U CN205365213 U CN 205365213U
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- power battery
- box
- flange
- battery box
- side protrusion
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a power battery box and have its vehicle, power battery box installs in the vehicle floor below, power battery box includes: go up box and lower box, go up the box with down the box lock set up with go up the box with prescribe a limit to the battery installation space who to be used for installing power battery down between the box, go up the box with be provided with sealed the pad down between the box. According to the utility model discloses a power battery box can avoid making power battery be in safe steady job environment in water or dust enter into power battery box.
Description
Technical field
This utility model relates to technical field of vehicle, particularly to a kind of power battery box and the vehicle with it.
Background technology
The electrokinetic cell majority that Current Domestic new-energy automobile uses all is mounted in below automobile lower floor, directly contacts with the external world, in the environment very severe that car load driving process medium power battery experiences.No matter it is in rainy season or at fine day, as long as car load travels, the problem that electrokinetic cell will be faced with water proof and dust proof.If the rainwater in the external world or dust enter power battery box cognition causes electrokinetic cell short circuit, affecting car load and normally travel, time serious, short circuit can cause that electrokinetic cell system is on fire, produces serious safety problem.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique at least to a certain extent.For this, a purpose of the present utility model is in that to propose a kind of power battery box, and this power battery box can avoid water or dust to enter in power battery box, makes electrokinetic cell be in the working environment of safety and stability.
Another one purpose of the present utility model is in that to propose a kind of vehicle with above-mentioned power battery box.
According to power battery box of the present utility model, described power battery box is arranged on below vehicle floor, described power battery box includes: upper box and lower box, described upper box and described lower box fasten and arrange to limit the battery installing space for installing electrokinetic cell between described upper box and described lower box, are provided with sealing gasket between described upper box and described lower box.
According to power battery box of the present utility model, including upper box and lower box and arrange sealing gasket between upper box and lower box, it is possible to stop dust and water enters in battery installing space, it is ensured that battery is in stable, safe working environment.
It addition, can also have following additional technical characteristic according to power battery box of the present utility model:
According to an embodiment of the present utility model, described upper box includes: central hump and be positioned at the left side protrusion on the left of described central hump, be positioned at the right side protrusion on the right side of described central hump, the height of described left side protrusion is less than the height of described central hump, and the height of described right side protrusion is less than the height of described central hump.
According to an embodiment of the present utility model, the height of described left side protrusion is equal with the height of described right side protrusion and is symmetrically distributed in the left and right sides of described central hump.
According to an embodiment of the present utility model, described upper box also includes: rear end protrusion, and described rear end uplift part is located in the rear end of described central hump, and the height of described rear end protrusion is more than the height of described central hump.
According to an embodiment of the present utility model, described rear end protrusion extends in the vehicle width direction, described central hump, described left side protrusion and described right side protrusion extend along vehicle lengthwise direction, the left end of described rear end protrusion extends to the left hand edge place of described left side protrusion to the left, and the right-hand member of described rear end protrusion extends right up to the right edge of right side protrusion.
According to an embodiment of the present utility model, described upper box is provided with the first flange, described lower box is provided with the second flange coordinated with described first flange, described first flange and described second flange are fixed together by threaded fastener, and wherein said sealing gasket is folded between described first flange and described second flange.
According to an embodiment of the present utility model, described first flange is formed in the outer peripheral edge of described upper box and stretches out, and described second flange is formed in the outer peripheral edge of described lower box and extends internally.
According to an embodiment of the present utility model, described sealing gasket thickness in its natural state is D1, and it is D2 that described sealing gasket installs the thickness after putting in place, and described D1 and D2 meets respectively: 4.5mm≤D1≤5.5mm, D2≤1mm.
According to an embodiment of the present utility model, described threaded fastener is multiple, and multiple described threaded fastener uniform intervals is distributed on described first flange and described second flange, the adjacent distance between two described threaded fasteners is H, and described H meets: 100mm≤H≤130mm.
Include above-mentioned power battery box according to vehicle of the present utility model, owing to being provided with above-mentioned power battery box according to vehicle of the present utility model, vehicle operation therefore can be made more stable and safety.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the schematic diagram of the power battery box according to this utility model embodiment；
Fig. 2 is Fig. 1 is the partial enlarged drawing of A entirely；
Fig. 3 is the top view of the power battery box according to this utility model embodiment；
Fig. 4 is the axonometric chart of the upper box according to this utility model embodiment.
Accompanying drawing labelling:
Power battery box 100, battery installing space 101,
Upper box 110, central hump 111, left side protrusion 112, right side protrusion 113, rear end protrusion 114, the first flange 115,
Lower box 120, the second flange 121,
Sealing gasket 130, threaded fastener 140.
Detailed description of the invention
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, for instance two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection or each other can communication；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.
Below in conjunction with Fig. 1 to Fig. 4, the power battery box 100 of this utility model embodiment is described in detail.
Power battery box 100 according to this utility model embodiment, this power battery box 100 is arranged on below vehicle floor, and alternatively, power battery box 100 can be fixed on vehicle frame.
Power battery box 100 can include upper box 110 and lower box 120, upper box 110 and lower box 120 fasten and arrange to limit the battery installing space 101 for installing electrokinetic cell between upper box 110 and lower box 120, are provided with sealing gasket 130 between upper box 110 and lower box 120.
Thus, electrokinetic cell may be in the space of an opposing seal, and dust and water outside power battery box 100 will not enter in battery installing space 101, it is ensured that electrokinetic cell is in environment stable, that install and works.
Sealing gasket 130 is set between upper box 110 and lower box 120 and can increase the sealing of battery installing space 101 further, seamless link can be realized between upper box 110 and the lower box 120 of this utility model embodiment, reach the degree of protection of IP67.
Power battery box 100 according to this utility model embodiment, including upper box 110 and lower box 120 and arrange sealing gasket 130 between upper box 110 and lower box 120, dust can be stopped and water enters in battery installing space 101, it is ensured that battery is in stable, safe working environment.
In embodiments more of the present utility model, as shown in Figure 3 and Figure 4, upper box 110 includes the left side protrusion 112 on the left of central hump 111 and centrally located protrusion 111, the right side protrusion 113 on the right side of centrally located protrusion 111, the height of left side protrusion 112 is less than the height of central hump 111, and the height of right side protrusion 113 is less than the height of central hump 111.
Thus, it is possible to make full use of the space below floor so that power battery box 100 has bigger accommodation space, and namely battery installing space 101 can hold more electrokinetic cell.Additionally, upper box 110 can be tightr with what floor was agreed with so that upper box 110 has higher structural strength.
Further, as it is shown on figure 3, the height of left side protrusion 112 is equal with the height of right side protrusion 113 and be symmetrically distributed in the left and right sides of central hump 111.
In embodiments more of the present utility model, as shown in Figure 3 and Figure 4, upper box 110 also includes rear end protrusion 114, and the rear end of the centrally located protrusion 111 of rear end protrusion 114, the height of rear end protrusion 114 is more than the height of central hump 111.Thus, it is possible to further with the space below floor, expand the accommodation space of power battery box 100, and make that upper box 110 and floor agree with tightr, improve the structural strength of upper box 110.
Specifically, rear end protrusion 114 extends along the width of vehicle, central hump 111, left side protrusion 112 and right side protrusion 113 extend along vehicle lengthwise direction, the left end of rear end protrusion 114 extends to the left hand edge place of left side protrusion 112 to the left, and the right-hand member of rear end protrusion 114 extends right up to the right edge of right side protrusion 113.
It is to say, the length direction of rear end protrusion 114 is parallel with the width of vehicle, central hump 111, left side protrusion 112 and the length direction of right side protrusion 113 and the length direction of vehicle are parallel.
In embodiments more of the present utility model, as shown in Figure 2, upper box 110 is provided with the first flange 115, lower box 120 is provided with the second flange 121 coordinated with the first flange 115, first flange 115 and the second flange 121 are fixed together by threaded fastener 140, and wherein sealing gasket 130 is folded between the first flange 115 and the second flange 121.Thus, it is possible to be prevented effectively from threaded fastener 140 to be directly anchored on casing to cause that the phenomenon of deformation occurs in casing.
Specifically, the first flange 115 is formed in the outer peripheral edge of upper box 110 and stretches out, and the second flange 121 is formed in the outer peripheral edge of lower box 120 and extends internally.In other words, upper box 110 projected area in the horizontal plane is less than lower box 120 projected area in the horizontal plane.
When specific design, upper box 110 and lower box 120 to be combined in approximately the same plane, therefore need to arrange the first flange 115 and the second flange 121, to avoid wearing on upper box 110 and lower box 120 upper box 110 that bolt causes or/and the deformation of lower box 120.
In embodiments more of the present utility model, sealing gasket 130 thickness in its natural state is D1, and it is D2 that sealing gasket 130 installs the thickness after putting in place, and described D1 and D2 meets respectively: 4.5mm≤D1≤5.5mm, D2≤1mm.It is to say, sealing gasket 130 is significantly compressed after installation is complete.Thus, it is possible to cooperation place effectively sealed against between upper box 110 and lower box 120.
In embodiments more of the present utility model, threaded fastener 140 is screw bolt and nut, the head of bolt and first turn over all between be provided with spring washer.Spring washer can be avoided vehicle to vibrate in the process of moving and cause bolt looseness.
Advantageously, nut can be directly welded on lower box 120, so can increase the assembling speed of upper box 110 and lower box 120, improves the production efficiency of power battery box 100.
Preferably, it is additionally provided with plain cushion between spring washer and the first flange 115.Plain cushion can increase bolt head and the contact area of the first flange 115 and the damage at least at the head to a certain degree reducing bolt, the first flange 115 caused.
Advantageously, threaded fastener 140 is multiple, and multiple threaded fastener 140 uniform intervals is distributed on the first flange 115 and the second flange 121.Thus, it is possible to ensure the first flange 115 and the second flange 121 uniform force, and the sealing property of power battery box 100 can be promoted.
In embodiments more of the present utility model, the adjacent distance between two threaded fasteners 140 is H, and H meets: 100mm≤H≤130mm.
Thus, it is possible to make the sealing place uniform force of upper box 110 and lower box 120, the sealing effectiveness lasting stability of power battery box 100, it is ensured that electrokinetic cell can work under safe and stable environment.
The vehicle of this utility model embodiment is briefly described below.
Vehicle according to this utility model embodiment includes the power battery box 100 of above-described embodiment, owing to being provided with above-mentioned power battery box 100 according to the vehicle of this utility model embodiment, vehicle operation therefore can be made more stable and safety.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner.Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is illustrative of, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in scope of the present utility model, revises, replace and modification by those of ordinary skill in the art.
Claims (10)
1. a power battery box, it is characterized in that, described power battery box is arranged on below vehicle floor, described power battery box includes: upper box and lower box, described upper box and described lower box fasten and arrange to limit the battery installing space for installing electrokinetic cell between described upper box and described lower box, are provided with sealing gasket between described upper box and described lower box.
2. power battery box according to claim 1, it is characterized in that, described upper box includes: central hump and be positioned at the left side protrusion on the left of described central hump, be positioned at the right side protrusion on the right side of described central hump, the height of described left side protrusion is less than the height of described central hump, and the height of described right side protrusion is less than the height of described central hump.
3. power battery box according to claim 2, it is characterised in that the height of described left side protrusion is equal with the height of described right side protrusion and is symmetrically distributed in the left and right sides of described central hump.
4. power battery box according to claim 2, it is characterised in that described upper box also includes: rear end protrusion, described rear end uplift part is located in the rear end of described central hump, and the height of described rear end protrusion is more than the height of described central hump.
5. power battery box according to claim 4, it is characterized in that, described rear end protrusion extends in the vehicle width direction, described central hump, described left side protrusion and described right side protrusion extend along vehicle lengthwise direction, the left end of described rear end protrusion extends to the left hand edge place of described left side protrusion to the left, and the right-hand member of described rear end protrusion extends right up to the right edge of right side protrusion.
6. power battery box according to claim 1, it is characterized in that, described upper box is provided with the first flange, described lower box is provided with the second flange coordinated with described first flange, described first flange and described second flange are fixed together by threaded fastener, and wherein said sealing gasket is folded between described first flange and described second flange.
7. power battery box according to claim 6, it is characterised in that described first flange is formed in the outer peripheral edge of described upper box and stretches out, described second flange is formed in the outer peripheral edge of described lower box and extends internally.
8. power battery box according to claim 6, it is characterised in that described sealing gasket thickness in its natural state is D1, it is D2 that described sealing gasket installs the thickness after putting in place, and described D1 and D2 meets respectively: 4.5mm≤D1≤5.5mm, D2≤1mm.
9. power battery box according to claim 6, it is characterized in that, described threaded fastener is multiple, and multiple described threaded fastener uniform intervals is distributed on described first flange and described second flange, the adjacent distance between two described threaded fasteners is H, and described H meets: 100mm≤H≤130mm.
10. a vehicle, it is characterised in that include the power battery box according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111591.4U CN205365213U (en) | 2016-02-03 | 2016-02-03 | Power battery box and have its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111591.4U CN205365213U (en) | 2016-02-03 | 2016-02-03 | Power battery box and have its vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365213U true CN205365213U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111591.4U Active CN205365213U (en) | 2016-02-03 | 2016-02-03 | Power battery box and have its vehicle |
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|---|---|
| CN (1) | CN205365213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539114A (en) * | 2016-02-03 | 2016-05-04 | 北京新能源汽车股份有限公司 | Power battery box and vehicle with same |
-
2016
- 2016-02-03 CN CN201620111591.4U patent/CN205365213U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539114A (en) * | 2016-02-03 | 2016-05-04 | 北京新能源汽车股份有限公司 | Power battery box and vehicle with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |