CN108627312A - Universal tool structure and mounting assembly for vibration experiment of power battery pack - Google Patents
Universal tool structure and mounting assembly for vibration experiment of power battery pack Download PDFInfo
- Publication number
- CN108627312A CN108627312A CN201810372853.6A CN201810372853A CN108627312A CN 108627312 A CN108627312 A CN 108627312A CN 201810372853 A CN201810372853 A CN 201810372853A CN 108627312 A CN108627312 A CN 108627312A
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- bar shaped
- shaped groove
- battery pack
- mounting plate
- upper mounting
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- 238000009434 installation Methods 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 206010068052 Mosaicism Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000003765 sex chromosome Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001845 vibrational spectrum Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a universal tool structure and an installation assembly for a vibration experiment of a power battery pack, which comprise a tool main body and a bracket; the tool main body comprises a lower mounting plate, a supporting plate and an upper mounting plate, wherein the upper mounting plate and the lower mounting plate are arranged in parallel, the supporting plate is positioned on an upper mounting plate and a lower mounting plate bracket and is arranged perpendicular to the lower mounting plate, two ends of the supporting plate are respectively fixed with the upper mounting plate and the lower mounting plate, the lower mounting plate is provided with a mounting hole, the upper mounting plate is provided with a first strip-shaped through groove and a second strip-shaped through groove, and the first strip-shaped through groove and the second strip-shaped through; the support includes support body, first fastener, second fastener, third fastener, and the support body is located the frock main part top, is equipped with logical groove of third bar, the logical groove of fourth bar, battery package fixed part on the support body. The vibration tool solves the problem of universality of vibration tools of different types and kinds of battery packs, improves the vibration rigidity of the vibration tool, and reduces the manufacturing cost of the tool.
Description
Technical field
The present invention relates to battery technology field more particularly to a kind of versatility tool structures of power battery pack vibration experiment
And mounting assembly.
Background technology
Automobile is as the modernization industry product for pushing human civilization, while bringing convenience to human lives, also band
Great environmental pollution is carried out.As the non-renewable resources such as the worsening shortages of traditional fossil energy, especially oil limit, people
By more sight turn to new-energy automobile.Electric vehicle has the traditional fuels vapour such as efficient, energy saving, low noise, zero-emission
The incomparable environment-friendly advantage of vehicle, it has also become the hot spot studied at this stage.
Currently, with the popularization of new-energy automobile, domestic and international major Automobile Enterprises also have developed one after another different series and
The new-energy automobile of different model, including hybrid power and pure electric vehicle type.Because of the chassis knot between different enterprises or different automobile types
Structure is different, causes power battery appearance and size used different, and it is more than three meters especially to have the battery pack overall length of part vehicle,
Which results in the tooling of battery pack vibration experiment is different, and type is various, this not only brings difficulty to production management,
The a large amount of wasting of resources is also generated simultaneously and experimental cost increases.Meanwhile the traveling because long-time complex working condition road surface need to be met
Demand, the universal vibrational spectra frequency range of power battery pack reach 200Hz, and this requires the intrinsic frequencies of vibration experiment tooling
Section is higher than 200Hz, and when matching large scale and carrying the battery pack of high weight, the design of tooling itself is also problem, not only full
The required high rigidity requirement of foot, also there is the intensity requirement that do not damaged under prolonged vibration.How to realize and meets different type electricity
The general vibration tool requirement of Chi Bao, meanwhile, and can smoothly by the hammer vibration energy of shake table year-on-year transmission battery pack in real time,
And the Fixture Design not being damaged in experimentation, it is still the problem of engineering design.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of the general of power battery pack vibration experiment
Property tool structure and mounting assembly.
A kind of versatility tool structure of power battery pack vibration experiment proposed by the present invention, including tooling main body, holder；
Wherein：
Tooling main body includes lower installation board, support plate, upper mounting plate, and upper mounting plate and lower installation board are arranged in parallel, support
Plate between upper mounting plate and lower installation board and perpendicular to lower installation board be arranged, support plate both ends respectively with upper mounting plate and under
Mounting plate is fixed, and lower installation board is equipped with mounting hole, and upper mounting plate is equipped with the first bar shaped groove and the second bar shaped groove, described
First bar shaped groove and second bar shaped groove are arranged in parallel；
Holder includes frame body, the first fastener, the second fastener, third fastener, and frame body is located above tooling main body, frame
Body is equipped with the first waist through hole, the second waist through hole, battery pack fixed part, first waist through hole and second kidney-shaped
Through-hole is arranged perpendicular to first bar shaped groove, and the first fastener is logical by first bar shaped groove and first kidney-shaped
Frame body and upper mounting plate are fixed in hole, and the second fastener is by second bar shaped groove and second waist through hole by frame body
It is fixed with upper mounting plate, the battery pack fixed part is stretched out from the side of tooling main body, and third fastener is fixed on the battery
Packet fixed part bottom.
Preferably, lower installation board, support plate, upper mounting plate are integrally formed.
Preferably, tooling main body is made of I-steel.
Preferably, first bar shaped groove and second bar shaped groove extend along the tooling main body extending direction,
And first bar shaped groove and second bar shaped groove are separately positioned on support plate both sides.
Preferably, the versatility tool structure of the power battery pack vibration experiment includes multiple holders, on upper mounting plate
Equipped with multiple first bar shaped grooves and multiple second bar shaped grooves, the multiple first bar shaped groove is along same linear extension and institute
Multiple second bar shaped grooves are stated along same linear extension, each first bar shaped groove is closed with second bar shaped groove
It is symmetrical arranged in support plate, each erection of frames is in the first bar shaped groove described in one group and second bar shaped groove.
Preferably, multiple third bar shaped grooves are additionally provided on upper mounting plate, multiple third bar shaped grooves edges are parallel to
The same linear extension of straight line where first bar shaped groove, and multiple third bar shaped grooves and multiple described first
Bar shaped groove is interspersed, and the length of third bar shaped groove is more than the distance between two neighboring first bar shaped groove；With/
Or, being additionally provided with multiple Article 4 shape straight slots on upper mounting plate, multiple Article 4 shape straight slots edges are parallel to second bar shaped
The same linear extension of straight line where straight slot, and multiple Article 4 shape straight slots interlock with multiple second bar shaped grooves
Distribution, and the length of Article 4 shape straight slot is more than the distance between two neighboring second bar shaped groove.
Preferably, battery pack fixed part bottom is equipped with gasket.
Preferably, which is characterized in that support plate is equipped with operation aperture.
A kind of versatility mounting assembly of power battery pack vibration experiment proposed by the present invention includes at least two above-mentioned
Tool structure.
Preferably, the support plate of two tooling main bodys is arranged in parallel, two upper mounting plates it is in the same plane and
Therebetween the installation gap for installing battery pack is formed, described two battery pack installation positions are between two support plates.
In the present invention, the versatility tool structure and mounting assembly of the power battery pack vibration experiment proposed, fagging two
End is vertical with upper mounting plate and lower installation board respectively to be fixedly connected, and lower installation board is fixed on by mounting hole on vibration table, frame
Body is located above tooling main body, and the third bar shaped groove and the Article 4 shape straight slot are set perpendicular to first bar shaped groove
It sets, the first fastener is fixed frame body and upper mounting plate by first bar shaped groove and the third bar shaped groove, and second
Fastener is fixed frame body and upper mounting plate by second bar shaped groove and the Article 4 shape straight slot, and the battery pack is solid
Determine portion to stretch out from the side of tooling main body, third fastener is fixed on battery pack fixed part bottom.Two tooling masters
The support plate of body is arranged in parallel, and two upper mounting plates are in the same plane and peace of the formation for installing battery pack between the two
Gap is filled, described two battery pack installation positions are between two support plates.Power battery pack vibration proposed by the invention is real
The versatility tool structure and mounting assembly tested can adjust mounting hole position according to the size of different model and the battery pack of type
It sets, adjusting bracket is with tooling main body along the position of the first bar shaped groove extending direction and vertical first bar shaped groove direction
It sets, to solve the general sex chromosome mosaicism of the vibration tool of different model and type battery pack, while improving vibration tool
Vibration rigidity reduces the manufacturing cost of tooling, and more truly simulated battery packet is mounted on the actual condition on vehicle frame.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the versatility tool structure of power battery pack vibration experiment proposed by the present invention.
Fig. 2 is the structural schematic diagram of the tooling main body of the tool structure of Fig. 1.
Fig. 3 is the structural schematic diagram of the holder of the tool structure of Fig. 1.
Fig. 4 is a kind of structural schematic diagram of the versatility mounting assembly of power battery pack vibration experiment proposed by the present invention.
Fig. 5 is a kind of vertical view of the versatility mounting assembly of power battery pack vibration experiment proposed by the present invention.
Specific implementation mode
As shown in Figures 1 to 5, Fig. 1 is a kind of versatility tooling of power battery pack vibration experiment proposed by the present invention
Structural schematic diagram.Fig. 2 is the structural schematic diagram of the tooling main body of the tool structure of Fig. 1.Fig. 3 is the structural schematic diagram of holder.Fig. 4
For a kind of structural representation of the versatility mounting assembly of power battery pack vibration experiment proposed by the present invention of the tool structure of Fig. 1
Figure.Fig. 5 is a kind of vertical view of the versatility mounting assembly of power battery pack vibration experiment proposed by the present invention.
Referring to figs. 1 to Fig. 3, a kind of versatility tool structure of power battery pack vibration experiment proposed by the present invention, including
Tooling main body 1, holder 2；
Tooling main body 1 includes lower installation board 11, support plate 12, upper mounting plate 13, and upper mounting plate 13 and lower installation board 11 are flat
Row setting, support plate 12 are arranged between upper mounting plate 13 and lower installation board 11 and perpendicular to lower installation board 11, support plate 12
Both ends are fixed with upper mounting plate 13 and lower installation board 11 respectively, and lower installation board 11 is equipped with mounting hole, and upper mounting plate 13 is equipped with
First bar shaped groove 31 and the second bar shaped groove 32, first bar shaped groove 31 is parallel with second bar shaped groove 32 to be set
It sets；
Holder 2 includes frame body 21, the first fastener 22, the second fastener 23, third fastener 24, and frame body 21 is located at tooling
1 top of main body, frame body 21 are equipped with the first waist through hole, the second waist through hole, battery pack fixed part 25, and first kidney-shaped is logical
Hole and second waist through hole are arranged perpendicular to first bar shaped groove 31, and the first fastener 22 passes through first bar shaped
Straight slot 31 and first waist through hole fix frame body 21 and upper mounting plate 13, and the second fastener 23 passes through second bar shaped
Straight slot 32 and second waist through hole fix frame body 21 and upper mounting plate 13, and the battery pack fixed part 25 is from tooling main body
1 side is stretched out, and third fastener 24 is fixed on 25 bottom of battery pack fixed part.
The versatility tool structure of the power battery pack vibration experiment of the present embodiment and the specific work process of mounting assembly
In, respectively with upper mounting plate 13 and lower installation board 11 is vertical is fixedly connected, lower installation board 11 passes through mounting hole at support plate 12 both ends
It is fixed on vibration table, frame body 21 is located at 1 top of tooling main body, and first waist through hole and second waist through hole hang down
Directly it is arranged in first bar shaped groove 31, the first fastener 22 is logical by first bar shaped groove 31 and first kidney-shaped
Frame body 21 and upper mounting plate 13 are fixed in hole, and the second fastener 23 is logical by second bar shaped groove 32 and second kidney-shaped
Frame body 21 and upper mounting plate 13 are fixed in hole, and the battery pack fixed part 25 is stretched out from the side of tooling main body 1, third fastener
24 are fixed on 25 bottom of battery pack fixed part.
In the present embodiment, the versatility tool structure of the power battery pack vibration experiment proposed, can pass through adjusting
Holder is with tooling main body along the position of 31 extending direction of the first bar shaped groove and vertical first bar shaped groove, 31 direction
Relationship, and then the position relationship of the battery pack of different model and type is adjusted, to solve different model and type battery pack
Vibration tool general sex chromosome mosaicism, while improving the vibration rigidity of vibration tool, reducing the manufacturing cost of tooling.
In a specific embodiment, lower installation board 11, support plate 12, upper mounting plate 13 are integrally formed, are conducive to improve work
Fill the vibration rigidity of main body.
Further, in order to enable battery pack can be with simulated battery packet in true automobile bottom when being vibrated on tool structure
The environment vibrated on disk, tooling main body 1 are made of I-steel.
Further, first bar shaped groove 31 and second bar shaped groove 32 extend along the tooling main body 1
Direction extends, and first bar shaped groove 31 and second bar shaped groove 32 are separately positioned on 12 both sides of support plate, have
The support mesuring battary packet consolidated conducive to tooling main body.
In other specific implementation modes, the versatility tool structure of the power battery pack vibration experiment includes multiple
Holder 2, upper mounting plate 13 are equipped with multiple first bar shaped grooves 31 and multiple second bar shaped grooves 32, the multiple first bar shaped
Straight slot 31 is along same linear extension and the multiple second bar shaped groove 32 is along same linear extension, and each first bar shaped is logical
Slot 31 and second bar shaped groove 32 are symmetrical arranged about support plate 12, and each frame body 21 is mounted on described in one group
In first bar shaped groove 31 and second bar shaped groove 32 so that the connection of tooling main body and battery pack more fastens.
In further specific design method, multiple third bar shaped grooves 33 are additionally provided on upper mounting plate 13, it is multiple described
Third bar shaped groove 33 is along the same linear extension for being parallel to first bar shaped groove, 31 place straight line, and multiple described
Three bar shaped grooves 33 are interspersed with multiple first bar shaped grooves 31, and the length of third bar shaped groove is more than two neighboring
The distance between first bar shaped groove；Coordinated by the first bar shaped groove and third bar shaped groove, realizes holder in tooling main body
The continuity of installation region on extending direction improves the applicability to various sizes of battery pack.
Correspondingly, in other specific design methods, multiple Article 4 shape straight slots 34, Duo Gesuo are additionally provided on upper mounting plate
Article 4 shape straight slot 34 is stated along the same linear extension for being parallel to second bar shaped groove, 32 place straight line, and multiple described
Article 4 shape straight slot 34 is interspersed with multiple second bar shaped grooves 32, and the length of Article 4 shape straight slot is more than adjacent two
The distance between a second bar shaped groove.
In order to realize that the adjusting of battery pack Z-direction, 25 bottom of battery pack fixed part are equipped with gasket.
Further, support plate 12 is equipped with operation aperture, and the company of tooling main body and holder is convenient in the setting of operation aperture
It connects and disassembles, while also allowing for checking the connection of battery pack and tooling.
Reference Fig. 4 to Fig. 5, a kind of versatility mounting assembly of power battery pack vibration experiment proposed by the present invention, including
At least two above-mentioned tool structures, two tooling combinations use, and the support plate 12 of two tooling main bodys 1 is arranged in parallel, and two
A upper mounting plate 13 is in the same plane and installation gap of the formation for installing battery pack between the two, described two batteries
Installation position is wrapped between two support plates 12, battery pack is mounted on the mounting portion of two toolings, can be very good to simulate
The work condition environment that battery pack is vibrated on true automobile chassis.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of versatility tool structure of power battery pack vibration experiment, which is characterized in that including：Tooling main body (1), holder
(2)；
Tooling main body (1) includes lower installation board (11), support plate (12), upper mounting plate (13), upper mounting plate (13) and lower installation
Plate (11) is arranged in parallel, and support plate (12) is located between upper mounting plate (13) and lower installation board (11) and perpendicular to lower installation board
(11) it is arranged, support plate (12) both ends are fixed with upper mounting plate (13) and lower installation board (11) respectively, and lower installation board is set on (11)
There are mounting hole, upper mounting plate (13) to be equipped with the first bar shaped groove (31) and the second bar shaped groove (32), first bar shaped is logical
Slot (31) and second bar shaped groove (32) are arranged in parallel；
Holder (2) includes frame body (21), the first fastener (22), the second fastener (23), third fastener (24), frame body (21)
Above tooling main body (1), frame body (21) is equipped with the first waist through hole, the second waist through hole, battery pack fixed part (25),
First waist through hole and second waist through hole are arranged perpendicular to first bar shaped groove (31), the first fastener
(22) by first bar shaped groove (31) and first waist through hole that frame body (21) and upper mounting plate (13) is fixed, the
Two fasteners (23) are by second bar shaped groove (32) and second waist through hole by frame body (21) and upper mounting plate
(13) fixed, the battery pack fixed part (25) is stretched out from the side of tooling main body (1), and third fastener (24) is fixed on described
Battery pack fixed part (25) bottom.
2. the versatility tool structure of power battery pack vibration experiment according to claim 1, which is characterized in that lower installation
Plate (11), support plate (12), upper mounting plate (13) are integrally formed.
3. the versatility tool structure of power battery pack vibration experiment according to claim 2, which is characterized in that tooling master
Body (1) is made of I-steel.
4. the versatility tool structure of power battery pack vibration experiment according to claim 3, which is characterized in that described
One bar shaped groove (31) and second bar shaped groove (32) extend along tooling main body (1) extending direction, and described
One bar shaped groove (31) and second bar shaped groove (32) are separately positioned on support plate (12) both sides.
5. the versatility tool structure of power battery pack vibration experiment according to claim 4, which is characterized in that including more
A holder (2), upper mounting plate (13) is equipped with multiple first bar shaped grooves (31) and multiple second bar shaped grooves (32), described more
A first bar shaped groove (31) is along same linear extension and the multiple second bar shaped groove (32) is along same linear extension, each
First bar shaped groove (31) is symmetrical arranged with second bar shaped groove (32) about support plate (12), each described
Frame body (21) is in the first bar shaped groove (31) and second bar shaped groove (32) described in one group.
6. the versatility tool structure of power battery pack vibration experiment according to claim 5, which is characterized in that upper installation
Multiple third bar shaped grooves (33) are additionally provided on plate (13), multiple third bar shaped grooves (33) edges are parallel to described first
The same linear extension of straight line where shape straight slot (31), and multiple third bar shaped grooves (33) and multiple described first
Shape straight slot (31) is interspersed, and the length of third bar shaped groove (33) is more than between two neighboring first bar shaped groove (31)
Distance；And/or multiple Article 4 shape straight slots (34) are additionally provided on upper mounting plate, multiple Article 4 shape straight slots (34) are along flat
The same linear extension of row straight line where second bar shaped groove (32), and multiple Article 4 shape straight slots (34) with
Multiple second bar shaped grooves (32) are interspersed, and the length of Article 4 shape straight slot (34) is more than two neighboring second bar shaped
The distance of (32) between straight slot.
7. the versatility tool structure of power battery pack vibration experiment according to claim 1, which is characterized in that the electricity
Pond packet fixed part (25) bottom is equipped with gasket.
8. the versatility tool structure and mounting assembly of power battery pack vibration experiment according to claim 1, feature
It is, support plate (12) is equipped with operation aperture.
9. a kind of versatility mounting assembly of power battery pack vibration experiment, which is characterized in that including at least two according to right
It is required that 1-8 any one of them tool structures.
10. the versatility mounting assembly of power battery pack vibration experiment according to claim 9, which is characterized in that two
The support plate (12) of the tooling main body (1) is arranged in parallel, and two upper mounting plates (13) are in the same plane and between the two
The installation gap for installing battery pack is formed, described two battery pack installation positions are between two support plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372853.6A CN108627312A (en) | 2018-04-24 | 2018-04-24 | Universal tool structure and mounting assembly for vibration experiment of power battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372853.6A CN108627312A (en) | 2018-04-24 | 2018-04-24 | Universal tool structure and mounting assembly for vibration experiment of power battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108627312A true CN108627312A (en) | 2018-10-09 |
Family
ID=63694327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810372853.6A Pending CN108627312A (en) | 2018-04-24 | 2018-04-24 | Universal tool structure and mounting assembly for vibration experiment of power battery pack |
Country Status (1)
| Country | Link |
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| CN (1) | CN108627312A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269747A (en) * | 2018-10-30 | 2019-01-25 | 东风商用车有限公司 | Clamp for vibration test of lithium ion power battery pack |
| CN109501571A (en) * | 2018-12-12 | 2019-03-22 | 东风柳州汽车有限公司 | Battery modules mounting device |
| CN109580150A (en) * | 2018-12-03 | 2019-04-05 | 内蒙航天动力机械测试所 | A kind of solid propellant rocket vibration test standard frock |
| CN110542528A (en) * | 2019-09-30 | 2019-12-06 | 江西优特汽车技术有限公司 | Vibration test clamp for lithium ion battery assembly |
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| CN102494943A (en) * | 2011-10-25 | 2012-06-13 | 西安交通大学 | Adjustable test fixture |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |
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| RJ01 | Rejection of invention patent application after publication |