CN204228342U - Lithium battery source module spray test device - Google Patents
Lithium battery source module spray test device Download PDFInfo
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- CN204228342U CN204228342U CN201420749219.7U CN201420749219U CN204228342U CN 204228342 U CN204228342 U CN 204228342U CN 201420749219 U CN201420749219 U CN 201420749219U CN 204228342 U CN204228342 U CN 204228342U
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- spray structure
- arc
- lithium battery
- source module
- test device
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Abstract
The utility model provides a kind of lithium battery source module spray test device, comprise the support extended along the vertical direction, support swings along the longitudinal direction and is equipped with recess arc spray structure down, the oscillation centre axis of arc spray structure extends in left-right direction, multiple water jet that arc spray structure has arcuately spray structure self bearing of trend distribution and the water channel supplied water to water jet, support is arranged at intervals with in the both sides, front and back of described arc spray structure stroke limit post of rolling to each side, described support is also provided with for driving arc spray structure at the swing driving mechanism carrying out reciprocally swinging between stroke limit post of rolling to each side.Stroke limit post of rolling to each side is set respectively in the side, front and back of arc spray structure, effectively can controls the oscillating stroke of arc spray structure, avoid invalid swing, and then improve test efficiency.
Description
Technical field
The utility model relates to a kind of lithium battery source module spray test device.
Background technology
Along with the develop rapidly of lithium battery applications technology, the application of lithium ion battery power module expands to electric motor car, energy storage, communication, the field such as mining gradually.Current, people require to improve constantly to the security performance of each field power module, except power module self electrical security is required, the barrier propterties such as the dustproof and waterproof of power module also seem and become more and more important, especially in electric automobiles, often require that the degree of protection of power module meets or exceeds IPX4.
At present, anti-sprinkling test equip is often used for the industries such as electric and electronic product shell, seal, illuminating lamp, car load, case structure is mainly adopted to carry out spray test to workpiece, and lithium battery power supply is according to the difference of purposes, its length is not from 200mm-2000mm etc., module weight is also different with quantity and spread all over tens kilograms to several tons according to the battery size used, and uses traditional box type testing apparatus can not meet testing requirements to lithium battery source module.
Summary of the invention
The utility model provides a kind of lithium battery source module spray test device for carrying out spraying simulation to lithium battery power supply.
The technical scheme of lithium battery source module spray test device provided by the utility model is: lithium battery source module spray test device, comprise the support extended along the vertical direction, support swings along the longitudinal direction and is equipped with recess arc spray structure down, the oscillation centre axis of arc spray structure extends in left-right direction, multiple water jet that arc spray structure has arcuately spray structure self bearing of trend distribution and the water channel supplied water to water jet, support is arranged at intervals with in the both sides, front and back of described arc spray structure stroke limit post of rolling to each side, described support is also provided with for driving arc spray structure at the swing driving mechanism carrying out reciprocally swinging between stroke limit post of rolling to each side.
Described stroke limit post of rolling to each side comprises two along the longitudinal direction about two limited posts that described oscillation centre axisymmetrical is arranged.
In the limited post mounting hole that the installation that described limited post is all removable is provided with on the bracket, support is provided with at least two limited post mounting hole groups that can control arc spray structure amplitude of fluctuation, each limited post mounting hole group includes the limited post mounting hole described in two, and two limited post mounting holes in same group are arranged about described oscillation centre axisymmetrical along the longitudinal direction.
Described support comprises two columns spaced apart in left-right direction, and the two ends of arc spray structure swing respectively and are assemblied on two columns.
Described support also comprises center base, and the two ends, left and right of center base are respectively equipped with the corresponding upright post base supporting two columns, and at least one upright post base in two upright post bases and center base in left-right direction guiding movement assemble.
The described bottom of upright post base that guiding movement assembles in left-right direction with center base is provided with the support pulley slided in left-right direction for this upright post base.
At least one end distributed in left-right direction of described arc spray structure is hung with two balance weights, and two balance weights are arranged about the oscillation centre axisymmetrical of arc spray structure in the longitudinal direction.
Described support also comprises for supporting the work supporting block placing lithium battery source module to be tested, and work supporting block is positioned at the below of described arc spray structure.
Described arc spray structure comprises recess arc water pipe down, and the inner passage of arc water pipe is described water channel, and the bearing of trend of described water jet arcuately water pipe is arranged on arc water pipe.
The beneficial effects of the utility model are: lithium battery source module spray test device provided by the utility model in use, the lithium battery source module of pending spray test is placed on below the recess of arc spray structure, supplied water to each water jet by water channel, simultaneously, drive arc spray structure between the oscillating stroke limited post of both sides, to carry out reciprocally swinging around oscillation centre axis by swing driving mechanism, complete the spray test to lithium battery source module.Above-mentioned spray test device has swung spray test by arc spray structure, arc spray structure can select corresponding size according to the specification of power module to be tested, make this test unit can adapt to the power module of different size type, the range of application of expanding test device.Further, in above-mentioned test unit, oscillating stroke limited post is set respectively in the both sides, front and back of arc spray structure, effectively can controls the oscillating stroke of arc spray structure, avoid invalid swing, and then improve test efficiency.
Further, support is arranged at least one group of limited post, also limited post more than two can be set, arranging the different testing requirements of amplitude of fluctuation when limited post more than two can adapt to the test of dissimilar size power module.
Further, all removable rack-mount of oscillating stroke limited post, can be arranged in one group of corresponding limited post mounting hole group, to adapt to different testing requirementss so as required by oscillating stroke limited post.
Further, at least one prop liner at center base two ends and center base lead in left-right direction and assemble, the spacing of two columns can be adjusted like this by the position relationship adjusting this prop liner and center base, make test unit the arc spray structure of dissimilar size can be installed, the range of application of expanding test device.
Further, being provided with support pulley with the center base bottom of upright post base that guiding movement assembles in left-right direction, be convenient to realize moving back and forth of corresponding upright post base.
Further, at the corresponding end hanging balancing weight of arc spray structure, arc spray structure can be maintained centre position by two balance weights be arranged symmetrically with, improve arc spray structure stability, avoid arc spray structure arbitrarily to swing.
Further, support also comprises the work supporting block being exclusively used in and supporting power module to be tested, during test, is directly placed on work supporting block by power module, does not need to arrange supporting construction in addition again.
Further, arc spray structure adopts arc water pipe, and arc water pipe both provided water channel, was provided for again the mounting structure arranging water jet, and one-piece construction is comparatively simple, designs and produces all more for convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of lithium battery source module spray test device provided by the utility model;
Fig. 2 is the stereographic map of test unit shown in Fig. 1.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of embodiment of lithium battery source module spray test device, test unit in this embodiment comprises support, support comprises center base 3, center base 3 is provided with for supporting the work supporting block 2 placing lithium battery source module to be tested, the two ends, left and right of center base 3 are respectively equipped with left prop liner 5 and right prop liner 4, two prop liners assemble with center base 3 guiding movement all in left-right direction, for ease of the movement of two upright post bases, bottom upright post base, correspondence is provided with and supports pulley 13, on two upright post bases, correspondence is provided with left column 7 spaced apart in left-right direction and right column 6, two columns and center base.Upright post base forms the support extended along the vertical direction, between two columns, bridge joint has the recess extended in left-right direction towards arc lower spray structure, this arc spray structure specifically comprises recess arc water pipe 1 down, arc water pipe 1 extends in left-right direction, the oscillation centre axis of arc water pipe 1 extends in left-right direction, such arc water pipe 1 swings in the longitudinal direction, arc water pipe 1 is provided with the multiple water jets down distributed in left-right direction, the inner passage of arc water pipe 1 is the water channel supplied water to water jet, right column 6 is provided with the swing driving mechanism for driving arc water pipe to carry out reciprocally swinging in the longitudinal direction around oscillation centre axis, swing driving mechanism herein specifically adopts drive motor 8, and the both sides, front and back in arc water pipe 1 on right column 6 are interval with stroke limit post of rolling to each side, drive motor 8 drives arc water pipe to carry out reciprocally swinging between the oscillating stroke limited post that both sides are corresponding, stroke limit post of rolling to each side comprises two along the longitudinal direction about two limited posts that described oscillation centre axisymmetrical is arranged, what two limited posts were all removable be arranged on described right column 6 is provided with in limited post mounting hole, right column 6 is provided with two limited post mounting hole groups that can control arc spray structure amplitude of fluctuation, two limited post mounting hole groups are respectively the first limited post mounting hole group 20 and the second spacing hole installation group 21, two limited post mounting holes in same group are arranged about described oscillation centre axisymmetrical along the longitudinal direction, the different amplitudes of fluctuation of arc water pipe 1 can will be controlled in the insertion first limited post mounting hole group 20 of limited post corresponding selection or the second spacing hole installation group 21 as required when testing.
The two ends of the arc water pipe 1 in the present embodiment swing respectively and are assemblied on two columns, be hung with two balance weights 9, two balance weight arrange about the oscillation centre axisymmetrical of arc water pipe 1 in the longitudinal direction at the left end of arc water pipe 1.
In addition, right column 6 is also provided with the pipeline 10 supplied water to arc water pipe 1, pipeline 10 is provided with operation valve 12 and tensimeter 11.
Under state of nature, normality in the middle of arc water pipe 1 keeps under the effect of two balance weights 9, arc water pipe 1 there will not be random swing, keeps normality stability.And when needs carry out spray test to power module, power module to be sprayed is placed on work supporting block 2, and drive arc water pipe 1 to do reciprocally swinging in the longitudinal direction by drive motor 8, in swing process, can carry out spacing to the oscillating stroke of arc water pipe 1 by the stroke limit post of rolling to each side be inserted in two limited post mounting holes of the first limited post mounting hole group 20, also can carry out spacing to the oscillating stroke of arc water pipe 1 by the stroke limit post of rolling to each side be inserted in two limited post mounting holes of the first limited post mounting hole group 20, meet the spray test requirement of power module, and then can detect the waterproof sealing performance of power module, now can before carrying out spray test, Test paper is divided at the box house sticking water of power module, after carrying out spray test, by checking the color change of water content detection test paper, the waterproof sealing performance of power module can be judged.
In above-described embodiment, because two column spacing can adjust, the arc water pipe of different specification size can be selected like this to replace, and then experimental test can be carried out to the power module of dissimilar size.
In above-described embodiment, little power module can be placed on work supporting block, and the power module that comparatively large or weight is carried more greatly and not easily for volume, and directly two columns are moved to and on-the-spotly to test to carry out spray, arc water pipe directly can be erected at the top of power module to be measured.
In above-described embodiment, support comprises two columns, and two columns form 2 supports in the lateral direction, arc water pipe is swung more stable.In other embodiments, if by space constraint, also can only arrange single column, driving mechanism and balance weight are all arranged on this column.
In above-described embodiment, two upright post bases at center base two ends all can guiding movement in left-right direction, in other embodiments, also only can make some upright post bases guiding movement in left-right direction, the spacing of two columns can be adjusted equally, the range of application of expanding test device.
In above-described embodiment, the driving mechanism driving arc water pipe to swing adopts drive motor, in other embodiments, manual actuation bar also can be adopted to take turns and drive arc water pipe to swing.
In above-described embodiment, arc spray structure comprises arc water pipe, arc water pipe arranges multiple water jet, in other embodiments, arc spray structure also can comprise arc erecting frame, and on arc erecting frame, arcuately the bearing of trend of erecting frame is evenly equipped with multiple nozzle, and the water jet of nozzle is arranged down, and the supply channel arranged on arc erecting frame to nozzle supplies water, supply channel provides the water channel to nozzle supplies water.
In above-described embodiment, only two balance weights are set in one end of the corresponding right column of arc water pipe, in other embodiments, also can set up two balance weights in the side of the corresponding left column of arc water pipe, make arc water pipe more stable.
Claims (9)
1. lithium battery source module spray test device, it is characterized in that: comprise the support extended along the vertical direction, support swings along the longitudinal direction and is equipped with recess arc spray structure down, the oscillation centre axis of arc spray structure extends in left-right direction, multiple water jet that arc spray structure has arcuately spray structure self bearing of trend distribution and the water channel supplied water to water jet, support is arranged at intervals with in the both sides, front and back of described arc spray structure stroke limit post of rolling to each side, described support is also provided with for driving arc spray structure at the swing driving mechanism carrying out reciprocally swinging between stroke limit post of rolling to each side.
2. lithium battery source module spray test device according to claim 1, is characterized in that: described stroke limit post of rolling to each side comprises two along the longitudinal direction about two limited posts that described oscillation centre axisymmetrical is arranged.
3. lithium battery source module spray test device according to claim 2, it is characterized in that: in the limited post mounting hole that the installation that described limited post is all removable is provided with on the bracket, support is provided with at least two limited post mounting hole groups that can control arc spray structure amplitude of fluctuation, each limited post mounting hole group includes the limited post mounting hole described in two, and two limited post mounting holes in same group are arranged about described oscillation centre axisymmetrical along the longitudinal direction.
4. according to claim 1 lithium battery source module spray test device, it is characterized in that: described support comprises two columns spaced apart in left-right direction, the two ends of arc spray structure swing respectively and are assemblied on two columns.
5. lithium battery source module spray test device according to claim 4, it is characterized in that: described support also comprises center base, the two ends, left and right of center base are respectively equipped with the corresponding upright post base supporting two columns, and at least one upright post base in two upright post bases and center base in left-right direction guiding movement assemble.
6. lithium battery source module spray test device according to claim 5, is characterized in that: the described bottom of upright post base that guiding movement assembles in left-right direction with center base is provided with the support pulley slided in left-right direction for this upright post base.
7. lithium battery source module spray test device according to claim 4, it is characterized in that: at least one end distributed in left-right direction of described arc spray structure is hung with two balance weights, two balance weights are arranged about the oscillation centre axisymmetrical of arc spray structure in the longitudinal direction.
8. lithium battery source module spray test device as claimed in any of claims 1 to 7, it is characterized in that: described support also comprises for supporting the work supporting block placing lithium battery source module to be tested, and work supporting block is positioned at the below of described arc spray structure.
9. lithium battery source module spray test device as claimed in any of claims 1 to 7, it is characterized in that: described arc spray structure comprises recess arc water pipe down, the inner passage of arc water pipe is described water channel, and the bearing of trend of described water jet arcuately water pipe is arranged on arc water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749219.7U CN204228342U (en) | 2014-12-03 | 2014-12-03 | Lithium battery source module spray test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749219.7U CN204228342U (en) | 2014-12-03 | 2014-12-03 | Lithium battery source module spray test device |
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| Publication Number | Publication Date |
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| CN204228342U true CN204228342U (en) | 2015-03-25 |
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| CN201420749219.7U Active CN204228342U (en) | 2014-12-03 | 2014-12-03 | Lithium battery source module spray test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547593A (en) * | 2015-12-07 | 2016-05-04 | 芜湖凯尔电气科技有限公司 | Power battery rain test box |
| CN105699015A (en) * | 2016-03-26 | 2016-06-22 | 经续检验技术(东莞)有限公司 | Swing pipe installation and positioning device for rain test |
| CN111060259A (en) * | 2019-12-27 | 2020-04-24 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Sealing performance detection method for wind power bearing sealing structure |
-
2014
- 2014-12-03 CN CN201420749219.7U patent/CN204228342U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547593A (en) * | 2015-12-07 | 2016-05-04 | 芜湖凯尔电气科技有限公司 | Power battery rain test box |
| CN105699015A (en) * | 2016-03-26 | 2016-06-22 | 经续检验技术(东莞)有限公司 | Swing pipe installation and positioning device for rain test |
| CN111060259A (en) * | 2019-12-27 | 2020-04-24 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Sealing performance detection method for wind power bearing sealing structure |
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