CN205921013U - Battery box structure - Google Patents
Battery box structure Download PDFInfo
- Publication number
- CN205921013U CN205921013U CN201620866715.XU CN201620866715U CN205921013U CN 205921013 U CN205921013 U CN 205921013U CN 201620866715 U CN201620866715 U CN 201620866715U CN 205921013 U CN205921013 U CN 205921013U
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- CN
- China
- Prior art keywords
- battery box
- installation portion
- battery case
- box structure
- reinforcement
- 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 belongs to the technical field of electric automobile, especially, relate to a battery box structure, including battery box and a few word roof beams, a few word roof beams encircle install in the surface of battery box, just a few word roof beams are singlely or set up side by side. Compared with the prior art, the utility model discloses an add at the surface of battery box and establish some words roof beams, the rigidity that has effectively strengthened the battery box and anti -vibration performance can, a few the word roof beams can carry on singlely or set up side by side according to the actual demand in addition, can satisfy the security performance requirement of battery box totally.
Description
Technical field
This utility model belongs to electric vehicle engineering field, more particularly, to a kind of electric motor coach Vehicular battery box structure.
Background technology
At present, due to the enhancing of people's environmental consciousness and the rise of new-energy automobile, electric automobile has welcome fast development
Phase.Now in urban public transport, electric motor coach progressively comes into operation, and replaces traditional fuel oil passenger vehicle, to reach environmental protection and section
The purpose of the about energy.
Electrokinetic cell is the important component part of electric motor coach, and the effect of battery case is for placing the dynamic of electric motor coach
Power battery.Because electric motor coach such as often vibrates, impacts in the process of moving at the phenomenon, in order to prevent battery modules impaired,
Battery modules can be fixed in battery case, in battery case, be usually provided with reinforcement, strengthen on the one hand being used for strengthening
The intensity of battery case, is on the other hand used for battery modules are fixed in battery case.But it is provided in the reinforcement in battery case
For strengthening, battery case intensity effect is unsatisfactory, and can become the projecting inward part of battery case, makes reinforcement easily in electricity
Dynamic passenger vehicle vibration processes are collided with battery modules, battery modules are caused damage.
Further, since the electrokinetic cell volume that used of electric motor coach is big, quality weight, cause required battery case volume
Huge, electrokinetic cell be placed on battery case internal after so that whole casing heavier mass.And existing battery case is usually adopted
Use simple frame structure, in transportation, the phenomenon collided with that can inevitably shake is it is easy to cause battery case
Cracking, and then cause battery catches fire, blast, so existing battery box structure is highly detrimental to battery in transportation
Safety and reliability.
In view of this, it is necessory to be improved further to existing battery box structure, to improve existing electric motor coach
Vehicle battery box shock resistance and the deficiency of poor safety performance.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and provides a kind of battery box structure, by electricity
Pond case carries out Design of Reinforcement so that this battery case has stronger rigidity and shock resistance, can effectively keep away battery case due to
Rocking collides with etc. ftractures, deforms, thus improving the safety of battery case.
To achieve these goals, this utility model adopts solution below:
A kind of battery box structure, including Battery case and a few word beam, described a few word beams are fitted around in described Battery case
Outer surface, and described a few word beam is in single or be arranged side by side.
This utility model adds a few word beams by the outer surface in Battery case, effectively enhances the rigidity of battery case and resists
Vibration performance, and a few word beam can carry out single according to the actual requirements or be arranged side by side, to meet the safety of battery case
Can require.
As the improvement further of this utility model battery box structure, the shape of described Battery case is in "convex" shaped, and
The incline of described Battery case is provided with stiffening piece.Battery case is arranged to "convex" shaped structure, electric motor coach can either be mated,
Material can be economized on simultaneously again, reduce production cost, but also the weight of battery case can be reduced, the energy improving battery case is close
Degree.And the incline in battery case arranges stiffening piece, then can improve the shock resistance of battery case further, prevent its cracking.
As the improvement further of this utility model battery box structure, described a few word beams pass through riveting, welding, clamping or spiral shell
The mode connecing is installed on described Battery case.
As the improvement further of this utility model battery box structure, the side wall of described Battery case is provided with the first installation
Portion and the second installation portion;Described first installation portion is provided with the first installing hole, and described second installation portion is provided with the second installing hole.
Wherein, the purpose of setting the first installation portion and the second installation portion is to install battery case;Lifting bolt passes through installing hole from bottom to top
Battery case is fixed on electric motor coach.
As the improvement further of this utility model battery box structure, described first installation portion includes reinforcing plate and setting
U shape briquetting in described reinforcing plate.By the thickening design of reinforcing plate and u shape briquetting, the first installation portion can be effectively increased
Intensity.
As the improvement further of this utility model battery box structure, two a few word beams being arranged side by side are crimped on described u
Shape briquetting, described first mounting hole site is between two described a few word beams.Designed using double a few word beams, between reserving in the middle of it
Gap ensure that lifting bolt assembling from bottom to top, and this design simultaneously effectively enhances the intensity of battery case.
As the improvement further of this utility model battery box structure, described first installation portion also includes strengthening liner plate;Institute
State reinforcement liner plate lid and be connected to described u shape briquetting, described a few word beams are connected to described reinforcement liner plate.Double a few word beams are replaced with list
Arrange a few word beams although the weight of battery case can be mitigated, improve the energy density of battery case to a certain extent;But this knot
The installation portion of structure has blocked the mount point with electric motor coach from below, may affect the installation of bolt.
As the improvement further of this utility model battery box structure, described second installation portion includes hoisting beam and setting
Reinforcement in described hoisting beam.By set up on hoisting beam reinforcement ensure that the second installation portion by force intensity, can
It is effectively prevented to be distorted, deform.
As the improvement further of this utility model battery box structure, described reinforcement includes the first reinforcement and second and adds
Strong muscle, described first reinforcement is fixedly connected with described a few word beams respectively with described second reinforcement.Wherein, the first reinforcement and
Second reinforcement all can be fixedly connected with a few word beams by welding, clamping or by way of being spirally connected, setting simultaneously first, second reinforcement
Muscle can be effectively increased the intensity of the second installation portion.
As the improvement further of this utility model battery box structure, described first installation portion and described second installation portion
Quantity is disposed as at least one.The quantity of the first installation portion and the second installation portion can be configured according to the actual requirements, as long as
Battery case can be fixedly mounted on electric motor coach and not occur to loosen.
The beneficial effects of the utility model are: a kind of this utility model battery box structure, including Battery case and a few word
Beam, described a few word beams are fitted around in the outer surface of described Battery case, and described a few word beam is in single or is arranged side by side.This
Utility model adds a few word beams by the outer surface in Battery case, effectively enhances rigidity and the shock resistance of battery case,
And a few word beam can carry out single according to the actual requirements or be arranged side by side, the security performance being fully able to meet battery case will
Ask.
Brief description
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is the two of structural representation of the present utility model.
Fig. 3 is the partial enlarged drawing of a in Fig. 1.
Fig. 4 is the partial enlarged drawing of b in Fig. 1.
Fig. 5 is the partial enlarged drawing of a in Fig. 2.
In figure: 1- Battery case;2- a few word beam;3- stiffening piece;4- first installation portion;41- first installing hole;42- strengthens
Plate;43-u shape briquetting;44- strengthens liner plate;5- second installation portion;51- second installing hole;52- hoisting beam;53- reinforcement;531-
First reinforcement;532- second reinforcement.
Specific embodiment
Below in conjunction with specific embodiment and Figure of description, this utility model and its advantage are made detailed further
Describe in detail bright, but, specific embodiment of the present utility model is not limited thereto.
Specific embodiment 1
As shown in Fig. 1,3 and 4, a kind of battery box structure, including Battery case 1 and a few word beam 2, a few word beams 2 pass through riveting,
Welding, clamping or the mode being spirally connected are installed on the outer surface of Battery case 1, and a few word beam 2 is in be arranged side by side.
Wherein, the shape of Battery case 1 is in "convex" shaped, and the incline of Battery case 1 is provided with stiffening piece 3.By battery
Case is arranged to "convex" shaped structure, can either mate electric motor coach, can economize on material simultaneously again, reduce production cost, but also
The weight of battery case can be reduced, improve the energy density of battery case.And the incline in battery case arranges stiffening piece 3, then can
Improve the shock resistance of battery case further, prevent its cracking.
Wherein, the side wall of Battery case 1 is provided with the first installation portion 4 and the second installation portion 5, the first installation portion 4 and second
The quantity of installation portion 5 is disposed as at least one;And first installation portion 4 be provided with the first installing hole 41, the second installation portion 5 is arranged
There is the second installing hole 51.Arranging the first installation portion 4 and the purpose of the second installation portion 5 is to install battery case;Lifting bolt is from lower
On through installing hole, battery case is fixed on electric motor coach.Wherein, the quantity of the first installation portion 4 and the second installation portion 5 can root
It is configured according to actual demand, as long as battery case being fixedly mounted on electric motor coach and not occurring to loosen.
Wherein, the first installation portion 4 includes reinforcing plate 42 and the u shape briquetting 43 being arranged at reinforcing plate 42, and two set side by side
A few word beams 2 put are crimped on u shape briquetting 43, and the first installing hole 41 is located between two a few word beams 2.By reinforcing plate 42 and u shape
The thickening design of briquetting 43, can be effectively increased the intensity of the first installation portion 4.And adopt double a few word beam 2 to design, stay in the middle of it
The gap going out ensure that lifting bolt assembling from bottom to top, and this design simultaneously effectively enhances the intensity of battery case.
Wherein, the second installation portion 5 includes hoisting beam 52 and the reinforcement 53 being arranged at hoisting beam 52, and reinforcement 53 includes
First reinforcement 531 and the second reinforcement 532, the first reinforcement 531 and the second reinforcement 532 are fixing with a few word beams 2 respectively to be connected
Connect.Wherein, the first reinforcement 531 and the second reinforcement 532 all can be consolidated with a few word beams 2 by welding, clamping or by way of being spirally connected
Fixed connect, the first reinforcement 531 is set simultaneously and the second reinforcement 532 can be effectively increased the second installation portion 5 by force intensity, with
When can effectively prevent it to be distorted, deform.
This utility model adds a few word beams 2 by the outer surface in Battery case 1, effectively enhance battery case rigidity and
Shock resistance;Additionally, the first installation portion 4 and the second installation portion 5 pass through Design of Reinforcement, it is fully able to meet the safety of battery case
Performance requirement.
Specific embodiment 2
As shown in Fig. 2,4 and 5, and unlike specific embodiment 1: a few word beams 2 being arranged side by side are changed to single setting
Put, the first installation portion 4 also includes strengthening liner plate 44 simultaneously;Strengthen liner plate 44 lid and be connected to u shape briquetting 43, a few word beams 2 are connected to and add
Strong liner plate 44.Double a few word beams 2 are replaced with single a few word beam 2 although the weight of battery case can be mitigated, to a certain extent
Improve the energy density of battery case;But the installation portion of this structure has blocked the mount point with electric motor coach from below, may
The installation of bolt can be affected.
Remaining, with specific embodiment 1, repeats no more here.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is changed.Therefore, this utility model is not limited to above-mentioned specific embodiment, every this area skill
The done any conspicuously improved, replacement on the basis of this utility model of art personnel or modification belong to this practicality newly
The protection domain of type.Although additionally, employing some specific terms in this specification, these terms are intended merely to conveniently say
Bright, any restriction is not constituted to this utility model.
Claims (10)
1. a kind of battery box structure it is characterised in that: include Battery case and a few word beam, described a few word beams are fitted around in described
The outer surface of Battery case, and described a few word beam is in single or be arranged side by side.
2. a kind of battery box structure according to claim 1 it is characterised in that: the shape of described Battery case be in " convex " word
Shape, and the incline of described Battery case is provided with stiffening piece.
3. a kind of battery box structure according to claim 1 it is characterised in that: described a few word beams pass through riveting, welding, card
The mode connecing or being spirally connected is installed on described Battery case.
4. a kind of battery box structure according to claim 1 it is characterised in that: the side wall of described Battery case is provided with
One installation portion and the second installation portion;Described first installation portion is provided with the first installing hole, and described second installation portion is provided with second
Installing hole.
5. a kind of battery box structure according to claim 4 it is characterised in that: described first installation portion include reinforcing plate with
And it is arranged at the u shape briquetting of described reinforcing plate.
6. a kind of battery box structure according to claim 5 it is characterised in that: two a few word beams being arranged side by side are crimped on
Described u shape briquetting, described first mounting hole site is between two described a few word beams.
7. a kind of battery box structure according to claim 5 it is characterised in that: described first installation portion also includes reinforcing line
Plate;Described reinforcement liner plate lid is connected to described u shape briquetting, and described a few word beams are connected to described reinforcement liner plate.
8. a kind of battery box structure according to claim 4 it is characterised in that: described second installation portion include hoisting beam with
And it is arranged at the reinforcement of described hoisting beam.
9. a kind of battery box structure according to claim 8 it is characterised in that: described reinforcement include the first reinforcement and
Second reinforcement, described first reinforcement and described second reinforcement are fixedly connected with described a few word beams respectively.
10. a kind of battery box structure according to claim 4 it is characterised in that: described first installation portion and described second
The quantity of installation portion is disposed as at least one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620866715.XU CN205921013U (en) | 2016-08-11 | 2016-08-11 | Battery box structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620866715.XU CN205921013U (en) | 2016-08-11 | 2016-08-11 | Battery box structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205921013U true CN205921013U (en) | 2017-02-01 |
Family
ID=57871759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620866715.XU Active CN205921013U (en) | 2016-08-11 | 2016-08-11 | Battery box structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205921013U (en) |
-
2016
- 2016-08-11 CN CN201620866715.XU patent/CN205921013U/en active Active
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |