CN208420331U - Vibration test table - Google Patents
Vibration test table Download PDFInfo
- Publication number
- CN208420331U CN208420331U CN201821013889.7U CN201821013889U CN208420331U CN 208420331 U CN208420331 U CN 208420331U CN 201821013889 U CN201821013889 U CN 201821013889U CN 208420331 U CN208420331 U CN 208420331U
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- CN
- China
- Prior art keywords
- hole
- pinboard
- test table
- substrate
- vibration test
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of vibration test table, belongs to new energy battery testing technical field.It solves the problems, such as that existing vibration test table structural soundness is bad.This vibration test table, substrate including shake table and the pinboard being placed on substrate, pinboard is equipped with for the first installation station of connecting substrate and the second installation station for fixing battery modules, the quantity of first installation station is at least two groups, and the second installation station is set to each group first and installs between station.The utility model can enhance the stable connection of substrate and pinboard, improve the rate of vibration-testing, reduce vibration-testing cost.
Description
Technical field
The utility model belongs to new energy battery testing technical field, and in particular to a kind of vibration test table.
Background technique
The core component of new-energy automobile is power battery, therefore the safety test of power battery is always new-energy automobile
The important process of technical research, the safety test that GB/T31467.3 explicitly points out battery modules includes vibration-testing.Vibration-testing
The various Environmental Virbration Influences that analog battery modules are met under transportation, installation and use environment, to determine battery mould
Whether group can bear the ability of various ambient vibrations.Existing vibration-testing apparatus is usually vibration test table, vibration test table
For fixing battery modules above top plate, it is installed with vibration source device below top plate, when test, the vibration that vibration source device generates passes through
Top plate rigidly passes to battery modules.Existing top plate usually has a mounting hole being arranged in array, it can be achieved that certain model
Threaded connection of the battery modules with top plate and the installation in top plate different location, are easily installed and dismantle, however for a variety of
The battery modules of different size, the top plate for needing to design the mounting hole with different arrangements carries out vibration-testing, therefore top plate is logical
It is poor with property, and due to not easy to disassemble between top plate and vibration source, when carrying out the battery modules test of different model, need another
The top plate with vibration source device of outer production adaptation, it is high not only to cause testing cost, but also seriously delayed test process.
In view of the above problems, Chinese patent (application number 201710786758.6) provides a kind of battery system vibration-testing
Device, on the surface of shake table, comprising: bottom plate, including multiple battery system fixation holes；Support column is located at the bottom plate
On, it is used to support the battery system and the battery system is fixed on the bottom plate；The support column position with it is described
Battery system fixation hole position matches.Bottom plate and support column are set on the top plate of shake table, by adjusting support column the bottom of at
Position on plate can fix various sizes of battery system, avoid the substrate that replacement has vibration source device.
Although the technical solution, which can be realized, carries out vibration-testing to various sizes of battery modules, lacked there is also following
Point: bottom plate is placed in above the top plate of shake table, and the area of bottom plate is less than the area of top plate, and the aperture and top of each mounting hole of bottom plate
The aperture of plate mounting hole is identical, these make area of the shake table for placing battery mould group become smaller, and not only affects some larger
The Installation And Test of the battery modules of size, and be unsuitable for carrying out firm installation and vibration survey to multiple battery modules simultaneously
Examination, to be unfavorable for improving vibration-testing rate, reduce vibration-testing cost.Meanwhile center and the top plate threaded connection of bottom plate,
And battery modules are generally mounted to bottom plate center, therefore are unfavorable for the installation of battery template fastener, influence battery modules and bottom
Plate fits closely, and may cause the shaking of vibration processes floor peripheral or the loosening of battery modules fastener, to influence electricity
The effect of pond vibration-testing, is tested especially for large scale or multiple groups battery modules, and structural soundness needs to be further strengthened.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of vibration test table, this
Utility model the technical problem to be solved is that: how to improve the structural soundness of vibration test table.
The purpose of this utility model can be realized by the following technical scheme:
A kind of vibration test table, substrate including shake table and the pinboard being placed on the substrate, the pinboard are set
There are the first installation station for connecting the substrate and the second installation station for fixing battery modules, it is characterised in that:
The quantity of the first installation station is at least two groups, and the second installation station be set to the first installation station described in each group it
Between.I.e. several groups first install the periphery that the second installation station is arranged in station, are not only convenient for the installation of battery modules in this way, and
And can ensure fitting closely for battery modules and pinboard, avoid battery modules fastener from being easy to loosen in vibration processes
Problem, while the stable connection of pinboard and substrate can be improved, avoid the shaking on pinboard periphery in vibration processes.
In above-mentioned vibration test table, substrate described in the pinboard all standing and edge is vacantly arranged.It can protect in this way
The complete load-bearing for hindering substrate increases area of the vibration test table for placing battery mould group, not only contributes to battery modules
It is firm place and vibration source frequency it is continuous, stablize and propagate, and can realize large scale battery mould group or multiple battery modules
Vibration-testing expands the scope of application of vibration test table, improves the rate of vibration-testing, while reducing testing cost.
In above-mentioned vibration test table, the quantity of the first installation station is two groups and is symmetrical arranged.Two group first
Being symmetrical arranged for station is installed, not only contributes to installation of the pinboard on substrate, and improve the company of pinboard and substrate
Stability is connect, especially for the pinboard of larger area, also helps large scale battery mould group or multiple groups battery modules at two groups
Arrangement and placement between first installation station.
In above-mentioned vibration test table, the first installation station includes the first through hole linearly arranged described in each group
With the second through-hole, the center line of the center line and second through-hole of the first through hole of the first installation station described in same group
In T-shaped arrangement.The arrangement mode of first through hole and the second through-hole is conducive to improve the stable connection of pinboard and substrate,
And it is easily installed and dismantles.
In above-mentioned vibration test table, the substrate is equipped with mounting hole, and the first through hole is the same as the substrate two sides
The mounting hole is corresponding.It in this way maximizes the area between two group of first installation station, is conducive to large scale battery mould group
Or the placement of multiple battery modules, while when can ensure vibration-testing pinboard periphery stable equilibrium.
In above-mentioned vibration test table, the second installation station includes that the third set on second through-hole two sides is logical
Hole.Third through-hole is set to the two sides of the second through-hole, both facilitates while carrying out the installation of the battery modules of two groups of smaller sizes, also can
The battery modules for installing one group of larger size improve the scope of application and test rate of vibration test table, are conducive to guarantee and turn
The stable connection of fishplate bar and battery modules.
In above-mentioned vibration test table, the aperture of the third through-hole is less than the first through hole and second through-hole
Aperture.Pinboard and battery modules are not only convenient for by the bolt connection of smaller size i.e. between pinboard and battery modules
The connection of fastener, and be conducive to that more third through-hole is arranged on pinboard, to ensure various sizes of battery modules
Fixed installation on pinboard；Between substrate and pinboard using larger size bolt connection be conducive to ensure substrate and
Being bonded between pinboard.
In above-mentioned vibration test table, the pinboard with a thickness of 40~100mm.The thickness of pinboard is too small, no
Conducive between pinboard and substrate, pinboard and battery modules are bonded；Plate thickness of transferring is excessive, not only increases switching
The preparation cost of plate, and the propagation path that vibration source reaches battery modules by pinboard is increased, affect the effective of vibration source
It propagates.
In above-mentioned vibration test table, the material of the pinboard is aluminium alloy.Aluminium alloy pinboard, which can ensure, to be turned
The intensity requirement of fishplate bar, and light be easily installed and dismantle.
Compared with prior art, this vibration test table has the advantage that
1, pinboard include at least two groups first install station, and second installation station be set to each group first install station it
Between, it is not only convenient for the installation of battery modules, and can ensure fitting closely for battery modules and pinboard, avoids battery modules
Fastener is easy the problem of loosening in vibration processes, while the stable connection of pinboard and substrate can be improved, and avoids vibrating
The shaking on pinboard periphery in the process.
2, pinboard all standing substrate and edge is vacantly arranged, has ensured the complete load-bearing of substrate, has increased vibration-testing
Platform is used for the area of placing battery mould group, not only contributes to the firm placement of battery modules and continuous, the stabilization of vibration source frequency
It propagates, and is conducive to the vibration-testing of large scale battery mould group or multiple battery modules, expand being applicable in for vibration test table
Range, improves the rate of vibration-testing, while reducing testing cost.
Detailed description of the invention
Fig. 1 is the side view of the utility model embodiment；
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment.
In figure, 1, substrate；11, mounting hole；2, pinboard；21, the first installation station；211, first through hole；212, second
Through-hole；22, third through-hole.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, the utility model embodiment includes the substrate 1 of shake table and the pinboard that is placed on substrate 1
2, pinboard 2 is equipped with for the first installation station 21 of connecting substrate 1 and the second installation station for fixing battery modules, the
The mounting hole 11 of one installation station 21 and substrate 1 is corresponding, and the quantity of the first installation station 21 is two groups and is symmetrical arranged, second
Station is installed to be set between two group of first installation station 21.
2 all standing substrate 1 of pinboard and edge is vacantly arranged.
Each group first installation station 21 includes the first through hole 211 linearly arranged and the second through-hole 212, and same
The center limit of first through hole 211 and the center line of the second through-hole 212 of group the first installation station 21 are in T-shaped arrangement.First
Through-hole 211 is corresponding with the mounting hole 11 of 1 two sides of substrate.
Second installation station includes the third through-hole 22 set on 212 two sides of the second through-hole.The aperture of third through-hole 22 is less than
The aperture of first through hole 211 and the second through-hole 212.
Pinboard 2 with a thickness of 40~100mm.
The material of pinboard 2 is aluminium alloy.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (9)
1. a kind of vibration test table, substrate (1) including shake table and the pinboard (2) being placed on the substrate (1), described turn
Fishplate bar (2) is equipped with the first installation station (21) for connecting the substrate (1) and the second installation for fixing battery modules
Station, it is characterised in that: the quantity of the first installation station is at least two groups, and the second installation station is set to each group institute
It states between the first installation station (21).
2. vibration test table according to claim 1, which is characterized in that substrate (1) described in pinboard (2) all standing
And edge is vacantly arranged.
3. vibration test table according to claim 1 or 2, which is characterized in that the quantity of first installation station (21)
For two groups and it is symmetrical arranged.
4. vibration test table according to claim 3, which is characterized in that described in each group first installation station (21) include
The first through hole (211) and the second through-hole (212) linearly arranged, described the of the first installation station (21) described in same group
The center line of the center line of one through-hole (211) and second through-hole (212) is in T-shaped arrangement.
5. vibration test table according to claim 4, which is characterized in that the substrate is equipped with mounting hole, and described first is logical
Hole (211) is corresponding with the mounting hole (11) of the substrate (1) two sides.
6. vibration test table according to claim 5, which is characterized in that the second installation station includes being set to described the
The third through-hole (22) of two through-holes (212) two sides.
7. vibration test table according to claim 6, which is characterized in that the aperture of the third through-hole (22) is less than described
The aperture of first through hole (211) and second through-hole (212).
8. vibration test table according to claim 1, which is characterized in that the pinboard (2) with a thickness of 40~
100mm。
9. vibration test table according to claim 1, which is characterized in that the material of the pinboard (2) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013889.7U CN208420331U (en) | 2018-06-28 | 2018-06-28 | Vibration test table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013889.7U CN208420331U (en) | 2018-06-28 | 2018-06-28 | Vibration test table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420331U true CN208420331U (en) | 2019-01-22 |
Family
ID=65107386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821013889.7U Expired - Fee Related CN208420331U (en) | 2018-06-28 | 2018-06-28 | Vibration test table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420331U (en) |
-
2018
- 2018-06-28 CN CN201821013889.7U patent/CN208420331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |