CN109269747A - A kind of lithium-ion-power cell packet clamp for vibration test - Google Patents
A kind of lithium-ion-power cell packet clamp for vibration test Download PDFInfo
- Publication number
- CN109269747A CN109269747A CN201811278581.XA CN201811278581A CN109269747A CN 109269747 A CN109269747 A CN 109269747A CN 201811278581 A CN201811278581 A CN 201811278581A CN 109269747 A CN109269747 A CN 109269747A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- vibration test
- lithium
- ion
- support base
- 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.)
- Pending
Links
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
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
A kind of lithium-ion-power cell packet clamp for vibration test, rectangle bottom plate (1) including being fixed on shake table, matched threaded hole (2) is correspondingly arranged on according to the fixing threaded hole position on vibration table on the rectangle bottom plate (1), rectangle bottom plate (1) quadrangle is respectively arranged with support base (3), it is connected between the ipsilateral support base (3) of rectangle bottom plate (1) by loading plate (5), is provided with arcuate socket (6) on the loading plate (5).Can be fixed on a vibration table by battery pack (7), and its state onboard in bracket can be simulated and carry out vibration test；And the fixture can be extended for various sizes of battery pack (7), have comparable versatility.
Description
Technical field
The present invention relates to a kind of stationary fixture, more specifically to a kind of lithium-ion-power cell packet vibration test folder
Tool, belongs to the vibration test technical field of new-energy automobile lithium ion battery packet.
Background technique
Lithium ion battery technology has been widely used in Vehicular dynamic battery field, each due to needing to face in vehicle travel process
Kind road conditions, the vibration of battery caused by road roughness motivates are its important originals for structural fatigue destruction or even global failure occur
Cause, so needing to assess influence of the vibration to battery pack structure and performance by vibration test.
Currently, the fixture for lithium-ion-power cell packet vibration test is heavy, experimental ability is influenced, bad installation, and
Poor universality.
Summary of the invention
It is an object of the invention to installation heavy, bad for existing lithium-ion-power cell packet vibration test fixture,
The problems such as poor universality, provides a kind of lithium-ion-power cell packet clamp for vibration test.
To achieve the above object, the technical solution of the invention is as follows: a kind of lithium-ion-power cell packet vibration test use
Fixture, the rectangle bottom plate including being fixed on shake table, according to the fixing threaded hole on vibration table on the rectangle bottom plate
Position is correspondingly arranged on matched threaded hole, and rectangle bottom plate quadrangle is respectively arranged with support base, the ipsilateral branch of rectangle bottom plate
It supports and is connected between seat by loading plate, be provided with arcuate socket on the loading plate.
The distance between the rectangle bottom plate and loading plate are 15~17cm.
The support base using reinforcing design, and support base pass through it is solid respectively with 10.9 grades or more of high-strength bolt
It is scheduled on support base and loading plate.
Compared with prior art, the beneficial effects of the present invention are:
1, this fixture can be fixed well on a vibration table by battery pack, and can simulate its onboard state in bracket
Carry out vibration test；And the fixture can be extended for various sizes of battery pack, have comparable versatility.
2, structure is simple, using light-weight design, without redundancy structure and component, makes and installs extremely convenient, be conducive to
Test is carried out and is gone on smoothly.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the fixed battery pack schematic diagram of the present invention
In figure: rectangle bottom plate 1, threaded hole 2, support base 3, fixing screwed hole 4, loading plate 5, arcuate socket 6, battery pack 7, battery
Packet fixing bolt 8.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 2, a kind of lithium-ion-power cell packet clamp for vibration test can be applied to Vehicular dynamic battery
The vibration test of packet, such as the power battery pack anti-vibration performance evaluation test of pure electric vehicle；It can be carried out for battery pack 7
It is good fixed, it simulates the state that it is onboard installed and completes vibration test.This fixture includes the rectangle bottom for being fixed on shake table
Plate 1 is correspondingly arranged on matched threaded hole 2 according to the fixing threaded hole position on vibration table on the rectangle bottom plate 1；Spiral shell
Pit 2 is usually 12, for being fixedly secured rectangle bottom plate 1 in vibration table surface.1 four jiaos of rectangle bottom plate set respectively
It is equipped with cuboid-type support base 3, is used to support 7 battery pack, 7 weight；Pass through carrying between the ipsilateral support base 3 of rectangle bottom plate 1
Plate 5 connects.Arcuate socket 6 is provided on the loading plate 5, loading plate 5 is used to fix battery pack 7；By arcuate socket 6 using electricity
Battery pack 7 is fixed on support base 3 by pond packet fixing bolt 8, and 6 length of arcuate socket can fix different length by design
Battery pack 7.
Referring to Fig. 1 to Fig. 2, certain distance is had in vain between rectangle bottom plate 1 and loading plate 5, the rectangle bottom plate 1 and carrying
The distance between plate 5 is 15~17cm；Therefore Road spectrum vibration examination can be carried out with state of the simulated battery packet 7 on bracket
It tests；And the distance of the design can also avoid battery pack 7 in vibration test from causing deformation to collide the impact force of loading plate 5
Bottom plate has and accommodates the space that loading plate 5 deforms, and influences test and is normally carried out or causes battery pack 7 to damage.
Referring to Fig. 1, further, the support base 3 using reinforcing design, and support base 3 by with 10.9 grades and with
On high-strength bolt be separately fixed on support base 3 and loading plate 5；I.e. force part uses high-strength material, is able to bear
To the impact force of this fixture during vibration test.Specifically, loading plate 5 is by fixing screwed hole 4 using high-strength bolt
It is secured transverse on support base 3.
Referring to Fig. 1 to Fig. 2, this fixture is used for the vibration test of new-energy automobile lithium ion battery packet, and battery pack 7, which is done, to be vibrated
When test, referring to the placement status on vehicle, it is desirable that it is horizontal positioned, and is fixed on vibration test rack.And in reality
Battery pack 7 will carry out vibration test by specific acceleration, vibration frequency and vibration number in experiment, this fixture should be able to be effective
Vibration condition is transmitted to battery pack 7, so that it is met the requirement of vibration test parameter and efficiently completes test.This folder is required simultaneously
Tool needs to have enough stability and intensity, and fixture should be able to completely support vibration test and will not be to certainly in the whole process
Body dependency structure generates damage.When specific experiment, by 12 threaded holes 2 on rectangle bottom plate 1, this fixture is consolidated with bolt
It is scheduled on vibration mechine table top.Then battery pack 7 is promoted to above this fixture again, 7 bolt hole of battery pack is aligned and is carried
Battery pack 7 is fixed on this fixture with fixing bolt, can carry out vibration test by the arcuate socket 6 on plate 5.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, and above structure all shall be regarded as belonging to
Protection scope of the present invention.
Claims (3)
1. a kind of lithium-ion-power cell packet clamp for vibration test, it is characterised in that: the rectangle including being fixed on shake table
Bottom plate (1) is correspondingly arranged on matched screw thread according to the fixing threaded hole position on vibration table on the rectangle bottom plate (1)
Hole (2), rectangle bottom plate (1) quadrangle are respectively arranged with support base (3), are led between the ipsilateral support base (3) of rectangle bottom plate (1)
Loading plate (5) connection is crossed, is provided with arcuate socket (6) on the loading plate (5).
2. a kind of lithium-ion-power cell packet clamp for vibration test according to claim 1, it is characterised in that: described
The distance between rectangle bottom plate (1) and loading plate (5) are 15~17cm.
3. a kind of lithium-ion-power cell packet clamp for vibration test according to claim 1, it is characterised in that: described
Support base (3) is using reinforcement design, and support base (3) is by being separately fixed at support with 10.9 grades or more of high-strength bolt
On seat (3) and loading plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278581.XA CN109269747A (en) | 2018-10-30 | 2018-10-30 | A kind of lithium-ion-power cell packet clamp for vibration test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811278581.XA CN109269747A (en) | 2018-10-30 | 2018-10-30 | A kind of lithium-ion-power cell packet clamp for vibration test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109269747A true CN109269747A (en) | 2019-01-25 |
Family
ID=65194711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811278581.XA Pending CN109269747A (en) | 2018-10-30 | 2018-10-30 | A kind of lithium-ion-power cell packet clamp for vibration test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109269747A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113295362A (en) * | 2021-05-25 | 2021-08-24 | 北京强度环境研究所 | Vertical vibration test system for solid support boundary of large-scale structure and use method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205919946U (en) * | 2016-08-17 | 2017-02-01 | 安徽江淮汽车股份有限公司 | New energy automobile power battery vibrates anchor clamps |
| KR20170090726A (en) * | 2016-01-29 | 2017-08-08 | 주식회사 엘지화학 | Device for testing physical properties of secondary battery |
| CN206536374U (en) * | 2016-12-29 | 2017-10-03 | 上海天祥质量技术服务有限公司 | A kind of battery vibration-testing special fixture |
| CN107498478A (en) * | 2016-06-14 | 2017-12-22 | 北京普莱德新能源电池科技有限公司 | A kind of battery system vibration-testing fixing tool |
| CN108627312A (en) * | 2018-04-24 | 2018-10-09 | 合肥国轩高科动力能源有限公司 | A kind of the versatility tool structure and mounting assembly of power battery pack vibration experiment |
| CN209117292U (en) * | 2018-10-30 | 2019-07-16 | 东风商用车有限公司 | A kind of lithium-ion-power cell packet clamp for vibration test |
-
2018
- 2018-10-30 CN CN201811278581.XA patent/CN109269747A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170090726A (en) * | 2016-01-29 | 2017-08-08 | 주식회사 엘지화학 | Device for testing physical properties of secondary battery |
| CN107498478A (en) * | 2016-06-14 | 2017-12-22 | 北京普莱德新能源电池科技有限公司 | A kind of battery system vibration-testing fixing tool |
| CN205919946U (en) * | 2016-08-17 | 2017-02-01 | 安徽江淮汽车股份有限公司 | New energy automobile power battery vibrates anchor clamps |
| CN206536374U (en) * | 2016-12-29 | 2017-10-03 | 上海天祥质量技术服务有限公司 | A kind of battery vibration-testing special fixture |
| CN108627312A (en) * | 2018-04-24 | 2018-10-09 | 合肥国轩高科动力能源有限公司 | A kind of the versatility tool structure and mounting assembly of power battery pack vibration experiment |
| CN209117292U (en) * | 2018-10-30 | 2019-07-16 | 东风商用车有限公司 | A kind of lithium-ion-power cell packet clamp for vibration test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113295362A (en) * | 2021-05-25 | 2021-08-24 | 北京强度环境研究所 | Vertical vibration test system for solid support boundary of large-scale structure and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109269747A (en) | A kind of lithium-ion-power cell packet clamp for vibration test | |
| CN209117292U (en) | A kind of lithium-ion-power cell packet clamp for vibration test | |
| CN107444095A (en) | A kind of battery box fixing device for electric automobile | |
| CN202562722U (en) | Clamping and fixing device of storage battery vibration test | |
| CN205928400U (en) | Anchor clamps are used in automobile plate spring assembly | |
| CN106226017B (en) | A kind of batteries of electric automobile vibration experiment fixture and experimental provision | |
| CN202827354U (en) | Common liquid crystal display vehicle-mounted vibration attenuation fixing device | |
| CN102275590B (en) | Suspended installation structure of main transformer of electric locomotive | |
| CN205237885U (en) | Loudspeaker vibration test fixture assembly | |
| CN102085833B (en) | Shockproof fixing frame for vehicle-mounted apparatus | |
| CN208254814U (en) | Test fixture for electric car suspension type rectangular cell system | |
| CN103363464A (en) | Fixing device for lamp vibration tests | |
| CN103323275A (en) | Novel luggage vibration fatigue testing machine | |
| CN106124187B (en) | A kind of fatigue experimental device of automobile vacuum booster supporting plate | |
| CN206202193U (en) | A kind of electronic stabilizing control system mounting support structure | |
| CN208801245U (en) | Clamping device for fixed car damper | |
| CN220525269U (en) | High-pressure box vibration impact test tool and test system | |
| CN210979065U (en) | Tool for mounting PEMS test equipment on engineering machinery | |
| CN204346692U (en) | Hydraulic mount is quick test fixture dynamically | |
| CN103832600A (en) | Connection device used for hanging | |
| CN209589432U (en) | A kind of novel rear fork-shaped section test device | |
| CN213874877U (en) | Anti-seismic testing tool for electronic product | |
| CN214200554U (en) | Automobile wheel cover vibration clamp | |
| CN214407958U (en) | Battery pack fixing tool for impact test and battery pack impact testing device | |
| CN220163807U (en) | Wire harness mounting bracket for fixing power wire harness of new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |