CN207250598U - Battery tray - Google Patents
Battery tray Download PDFInfo
- Publication number
- CN207250598U CN207250598U CN201721090310.2U CN201721090310U CN207250598U CN 207250598 U CN207250598 U CN 207250598U CN 201721090310 U CN201721090310 U CN 201721090310U CN 207250598 U CN207250598 U CN 207250598U
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- CN
- China
- Prior art keywords
- tray
- middle frame
- lower tray
- battery
- bottom wall
- 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.)
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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
The utility model proposes a kind of battery tray, the battery tray includes:Lower tray, middle frame and top tray, the middle frame are arranged between the lower tray and the top tray, wherein the lower tray, the middle frame are fibre reinforced composites part, the top tray is carbon fiber part or glass fibre part.Battery tray overall weight according to the present utility model is light and simple in structure.
Description
Technical field
Technical field of vehicle is the utility model is related to, more particularly to a kind of battery tray.
Background technology
In correlation technique, the weight of all aluminium alloy welding pallet is larger, and to ensure crossbeam and battery modules connection screw thread
Effective length, plane is needed with certain thickness on crossbeam, and for ease of processing, usual crossbeam global sections thickness is identical, thus
Further result in the increase of pallet overall weight;At the same time to ensure connecting portion screw strength, steel need to be installed additional in screw thread hole site
Silk swivel nut, adds the weight and production process of battery tray.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this reason, this reality
With a kind of battery tray of new proposition, which has the advantages that intensity is high, light-weight and technical process is simple.
Battery tray according to the present utility model, including:Lower tray, middle frame and top tray, the middle frame are arranged on
Between the lower tray and the top tray, wherein the lower tray, the middle frame are fibre reinforced composites part, institute
It is carbon fiber part or glass fibre part to state top tray.
Battery tray according to the present utility model, since top tray is carbon fiber or glass fibre part, lower tray and center
Frame uses fibre reinforced composites part, it is possible thereby to effectively mitigate battery tray overall weight, strengthens battery tray intensity,
Simplify technical process.
One embodiment according to the present utility model, web beam, the web beam tool are provided with the top tray
There are embedded nut portion and non-embedded nut portion, the thickness in the embedded nut portion is more than the thickness in the non-embedded nut portion.
One embodiment according to the present utility model, the embedded nut portion and the non-embedded nut portion be it is multiple,
And multiple embedded nut portions and multiple non-embedded nut portions are staggered.
One embodiment according to the present utility model, the lower tray include:Lower tray bottom wall and be arranged on it is described under
The periphery edge of pallet diapire and the lower tray perisporium upwardly extended;
The downside of the lower tray bottom wall and the middle frame is adhesively fixed, the lower tray bottom wall and the middle frame
Lateral surface be adhesively fixed.
One embodiment according to the present utility model, the top tray include:Top tray bottom wall, top tray perisporium and on
Pallet flange, the top tray perisporium are arranged on the periphery edge of the top tray bottom wall and upwardly extend, the top tray flange
It is arranged on the upper edge of the top tray perisporium and stretches out;
The upper side of the top tray flange and the middle frame is adhesively fixed, the top tray perisporium and the middle frame
Medial surface be adhesively fixed.
One embodiment according to the present utility model, guarantor is provided between the lower tray bottom wall and the top tray bottom wall
Warm layer.
One embodiment according to the present utility model, the middle frame are internally provided with heat preservation member.
One embodiment according to the present utility model, the middle frame are internally provided with middle frame reinforcing rib.
One embodiment according to the present utility model, the cross-sectional configuration of the middle frame is " mouth " font, " day " font,
" mesh " font or sphere of movements for the elephants shape.
One embodiment according to the present utility model, is provided with lower tray on the lateral surface or medial surface of the lower tray and adds
Strengthening tendons.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein:
Fig. 1 is the structure diagram according to the battery tray of the utility model embodiment;
Fig. 2 is the partial enlarged view according to the battery tray of the utility model embodiment;
Fig. 3 is the explosive view according to the battery tray of the utility model embodiment;
Fig. 4 is the sectional view according to the battery tray of the utility model embodiment;
Fig. 5 is the schematic diagram of lower tray in the battery tray according to the utility model embodiment.
Fig. 6 is the partial section according to the battery tray of the utility model embodiment.
Reference numeral:
Battery tray 100,
Lower tray 110, lower tray bottom wall 111, lower tray perisporium 112, lower tray reinforcing rib 113,
Middle frame 120, middle frame reinforcing rib 121,
Top tray 130, top tray bottom wall 131, top tray perisporium 132, top tray flange 133,
Web beam 140, embedded nut portion 141, non-embedded nut portion 142,
Insulating layer 150, heat preservation member 160.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or be electrically connected or can communicate each other;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
The battery tray 100 of the utility model is described below according to Fig. 1-Fig. 6.
Battery tray 100 according to the present utility model includes lower tray 110, middle frame 120 and top tray, middle frame 120
It is arranged between lower tray 110 and top tray, wherein lower tray 110 and middle frame 120 are fibre reinforced composites part, on
Pallet is carbon fiber or glass fibre part.
Wherein, carbon fiber part or glass fibre part and middle frame 120 and lower tray 110 use used by top tray
Fibre reinforced composites part have the characteristics that intensity is high, while carbon fiber part and glass fibre part are light-weight, can be effective
Reduce the weight of battery tray 100.
Used by lower tray 110 and middle frame 120 fibre reinforced composites part can by glass fibre, carbon fiber,
One or more in aramid fiber and basalt fibre are made, and fibre reinforced composites have the characteristics that insulation, intensity are high.
Battery tray 100 according to the present utility model, since top tray is carbon fiber part or glass fibre part and center
Frame 120 and lower tray 110 are fibre reinforced composites part so that battery tray 100 is with intensity is high, light-weight, structure is simple
The characteristics of single.
One embodiment according to the present utility model, as shown in Fig. 2, being provided with web beam 140 in top tray, strengthens horizontal
Beam 140 has embedded nut portion 141 and non-embedded nut portion 142, and the thickness in non-embedded nut portion 142 is less than embedded nut portion
141 thickness.
Wherein, it is provided with threaded hole in embedded nut portion 141, it is therefore desirable to which the thickness in embedded nut portion 141 is thicker;Not
Need the thickness for being threaded the non-embedded nut portion 142 in hole to do thin, and then reduce the weight of web beam 140.
Threaded hole is used to be connected with battery modules, and the effective length of screw thread is longer possessed by embedded nut portion 141, can be with
Ensure the stable connection of battery modules and battery tray 100, web beam 140 and top tray can using being integrally formed, into
Embedded nut during type, reaches bonding strength by partial structurtes adjustment, and improves 100 overall stiffness of battery tray and close
Sealing property, due to the thinner thickness in non-embedded nut portion 142, hence in so that with light-weight, while web beam 140 can carry
The integral strength of high battery tray 100, ensures that battery pack is more stably installed in battery tray 100.
Further, embedded nut portion 141 and non-embedded nut portion 142 are multiple, and multiple 141 Hes of embedded nut portion
Multiple non-embedded nut portions 142 are staggered.Thus, the thickness of web beam 140 is not limited to certain steady state value, web beam
140 at least part is thinning to reduce the weight of integral battery door pallet 100.
In some embodiments of the utility model, as shown in figure 3, lower tray 110 includes lower tray bottom wall 111 and sets
Put in the periphery of lower tray bottom wall 111 and the lower tray perisporium 112 that upwardly extends.Under lower tray bottom wall 111 and middle frame 120
Side is adhesively fixed, and lower tray bottom wall 111 and the lateral surface of middle frame 120 are adhesively fixed.
Lower tray bottom wall 111 limits accommodation space with lower tray perisporium 112, and middle frame 120 can be fixed on the receiving
In space, bottom wall is fixedly connected by middle frame 120 by bonding with lateral surface with lower tray 110.
As shown in figures 1 and 3, top tray 130 includes top tray bottom wall 131, top tray perisporium 132 and top tray flange
133, top tray perisporium 132 is arranged on 130 periphery of top tray and upwardly extends, and top tray flange 133 is arranged on top tray perisporium
132 upper edge and stretch out, top tray flange 133 and the upper side of middle frame 120 are adhesively fixed, top tray perisporium 132 with
The medial surface of middle frame 120 is adhesively fixed.
Top tray bottom wall 131, top tray perisporium 132 can limit accommodation space, and accommodation space can be used for placing electricity
Pond and other parts, top tray flange 133 and the upper side of middle frame 120 are adhesively fixed, and top tray flange 133 can be by
The upper side of frame 120 is covered and is adhesively fixed with upper side, and middle frame 120 is hidden in the downside of top tray flange 133, in
Frame 120 is arranged on the centre of lower tray 110 and top tray 130, enhances the structural strength of battery tray 100.
Embodiment according to the present utility model, insulating layer is provided between lower tray bottom wall 111 and top tray bottom wall 131
150.Insulating layer 150 can use aluminium honeycomb or expanded material as thermal insulation material, the heat-insulating property of increase battery tray 100.
Insulating layer 150 can be template, be covered on the wall surface of lower tray 110, make lower tray 110 and top tray 130
Between keep apart, and thermal insulation between top tray 130 and lower tray 110 can be made, so that the temperature inside battery tray 100
Relative constancy is spent, the battery for preventing from being installed in battery tray 100 causes working status unstable since temperature is too low or excessive
Fixed phenomenon;Insulating layer 150 also has the function of shock proof, and when battery tray 100 is impacted, insulating layer 150 can absorb
Impact energy, effectively reduces the injury that battery is subject to.
Middle frame 120 is internally provided with heat preservation member 160, and heat preservation member 160 can use aluminium honeycomb or expanded material conduct
Thermal insulation material, since middle frame 120 is hollow-core construction, heat preservation member 160 can be arranged on the inner space of middle frame 120, insulation
Part 160 can make the side of battery tray 100 have heat insulation effect, ensure that battery pack is in metastable environment, prevent electricity
Battery on pond pallet 100 causes to damage since temperature is too low or excessive, and heat preservation member 160 also has the function of shock proof, electricity
The side of pond pallet 100 can protect battery when being impacted with apparatus with shock absorbing, reduce the extent of damage of battery.
One embodiment according to the present utility model, as shown in figure 4, middle frame 120 is internally provided with middle frame reinforcement
Muscle 121, middle frame 120 can be integrally formed, and middle frame reinforcing rib 121 can separate the space of the inside of middle frame 120,
Multiple hollow frame structures are formed, are effectively improved the intensity height of middle frame 120, and mitigate the weight of middle frame 120.
One embodiment according to the present utility model, the cross-sectional configuration of middle frame 120 is " mouth " font, " day " font,
" mesh " font or sphere of movements for the elephants shape, middle frame reinforcing rib 121 and can make in the stable structure that is internally formed of middle frame 120
The inside of middle frame 120 is divided into multiple spaces, and middle frame 120 is integrally formed part, thereby simplify the structure of middle frame 120,
The intensity of middle frame 120 is improved, and improves the production efficiency of middle frame 120 at least to a certain extent.
One embodiment according to the present utility model, the lateral surface or medial surface of lower tray 110 are provided with lower tray reinforcement
Muscle 113.When lower tray reinforcing rib 113 is arranged on the inner side of lower tray 110, lower tray reinforcing rib 113 is arranged on lower tray 110
Between top tray 130.
Alternatively, the lateral surface of the lateral surface of lower tray bottom wall 111 or lower tray perisporium 112 is provided with lower tray reinforcing rib
113。
As shown in figure 5, lower tray reinforcing rib 113 is arranged on the lateral surface of lower tray bottom wall 111, lower tray reinforcing rib 113
Can be by being bonded and fixed at the lateral surface of lower tray bottom wall 111, lower tray reinforcing rib 113 is multiple, and lower tray is strengthened
Muscle 113 is uniformly arranged on lower tray bottom wall 111, and lower tray reinforcing rib 113 has certain thickness, lower tray reinforcing rib
113 are configured to strip, and the thin thick middle in edge, further strengthen the intensity of lower tray bottom wall 111.
Battery tray 100 according to the present utility model has the lower tray 110, middle frame 120 and pop-up of above-described embodiment
Disk 130, by setting web beam 140, middle frame reinforcing rib 121 and lower tray reinforcing rib 113 effectively to strengthen battery tray
The intensity of disk 100, is provided with embedded nut portion on web beam 140 and non-embedded nut portion can strengthen company with battery modules
Intensity is connect, and since lower tray and middle frame use glass fibre or carbon using fibre reinforced composites part, top tray
The reason for fiber, effectively reduce the weight of battery tray 100, simultaneously because middle lower tray 110, middle frame 120 and top tray
130 can effectively simplify the technical process of battery tray 100, improve battery tray 100 using part is integrally formed
Production efficiency.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
Combine in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this area
Technical staff can by the different embodiments or example described in this specification and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
- A kind of 1. battery tray, it is characterised in that including:Lower tray, middle frame and top tray, the middle frame are arranged on described Between lower tray and the top tray, wherein the lower tray, the middle frame are fibre reinforced composites part, it is described on Pallet is carbon fiber part or glass fibre part.
- 2. battery tray according to claim 1, it is characterised in that web beam is provided with the top tray, it is described Web beam has embedded nut portion and non-embedded nut portion, and the thickness in the non-embedded nut portion is less than the embedded nut portion Thickness.
- 3. battery tray according to claim 2, it is characterised in that the embedded nut portion and the non-embedded nut portion It is multiple, and multiple embedded nut portions and multiple non-embedded nut portions are staggered.
- 4. battery tray according to claim 1, it is characterised in that the lower tray includes:Lower tray bottom wall and set Put in the periphery of lower tray bottom wall edge and the lower tray perisporium upwardly extended;The downside of the lower tray bottom wall and the middle frame is adhesively fixed, and the lower tray bottom wall is outer with the middle frame Side is adhesively fixed.
- 5. battery tray according to claim 1, it is characterised in that the top tray includes:Top tray bottom wall, top tray Perisporium and top tray flange, the top tray perisporium is arranged on the periphery edge of the top tray bottom wall and upwardly extends, described Top tray flange is arranged on the upper edge of the top tray perisporium and stretches out;The upper side of the top tray flange and the middle frame is adhesively fixed, and the top tray perisporium is interior with the middle frame Side is adhesively fixed.
- 6. battery tray according to claim 1, it is characterised in that the lower tray bottom wall and the top tray bottom wall it Between be provided with insulating layer.
- 7. battery tray according to claim 1, it is characterised in that the middle frame is internally provided with heat preservation member.
- 8. battery tray according to claim 1, it is characterised in that the middle frame is internally provided with middle frame reinforcement Muscle.
- 9. battery tray according to claim 1, it is characterised in that the cross-sectional configuration of the middle frame is " mouth " word Shape, " day " font, " mesh " font or sphere of movements for the elephants shape.
- 10. battery tray according to claim 1, it is characterised in that set on the lateral surface or medial surface of the lower tray It is equipped with lower tray reinforcing rib.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721090310.2U CN207250598U (en) | 2017-08-28 | 2017-08-28 | Battery tray |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721090310.2U CN207250598U (en) | 2017-08-28 | 2017-08-28 | Battery tray |
Publications (1)
Publication Number | Publication Date |
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CN207250598U true CN207250598U (en) | 2018-04-17 |
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ID=61884619
Family Applications (1)
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CN201721090310.2U Active CN207250598U (en) | 2017-08-28 | 2017-08-28 | Battery tray |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019042215A1 (en) * | 2017-08-28 | 2019-03-07 | 比亚迪股份有限公司 | Battery tray |
CN109873093A (en) * | 2019-03-05 | 2019-06-11 | 爱驰汽车有限公司 | Battery pack |
CN111834559A (en) * | 2019-03-29 | 2020-10-27 | 苏州一航新材料科技有限公司 | Battery system bottom shell for electric automobile |
CN114175374A (en) * | 2019-07-15 | 2022-03-11 | 穆尔和本德公司 | Housing device for accommodating an electrical storage device |
-
2017
- 2017-08-28 CN CN201721090310.2U patent/CN207250598U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019042215A1 (en) * | 2017-08-28 | 2019-03-07 | 比亚迪股份有限公司 | Battery tray |
CN109873093A (en) * | 2019-03-05 | 2019-06-11 | 爱驰汽车有限公司 | Battery pack |
CN111834559A (en) * | 2019-03-29 | 2020-10-27 | 苏州一航新材料科技有限公司 | Battery system bottom shell for electric automobile |
CN114175374A (en) * | 2019-07-15 | 2022-03-11 | 穆尔和本德公司 | Housing device for accommodating an electrical storage device |
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