CN210269090U - Vibration test tool and vibration test device for power battery - Google Patents
Vibration test tool and vibration test device for power battery Download PDFInfo
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- CN210269090U CN210269090U CN201920555726.XU CN201920555726U CN210269090U CN 210269090 U CN210269090 U CN 210269090U CN 201920555726 U CN201920555726 U CN 201920555726U CN 210269090 U CN210269090 U CN 210269090U
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- power battery
- adapter plate
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- vibration
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Abstract
The utility model relates to a vibration test frock and vibration test device for power battery, the vibration test frock includes adapter plate (20) and spacing (10), adapter plate (20) are used for bearing power battery (100) and install on shaking table (200) waiting to test, spacing (10) are connected to on adapter plate (20), be used for the restriction power battery (100) for the displacement of adapter plate (20). Through above-mentioned technical scheme, the vibration test frock that this disclosure provided can connect power battery and shaking table reliably in power battery vibration test process to can simulate the operating mode of power battery in the vehicle of practical application effectively.
Description
Technical Field
The utility model relates to a vehicle product test technical field, specifically relates to a vibration test frock and vibration test device for power battery.
Background
The power battery is used as a power source of the new energy vehicle, and the stability of the mechanical structure of the power battery directly influences the running performance of the new energy vehicle. For example, during the running of the vehicle, the bumping of the road surface can make the power battery vibrate along with the vehicle, and the service life and the safety of the power battery are affected, so that the performance of the whole vehicle is affected. In order to ensure the normal running of the vehicle, before the power battery is installed on the vehicle, a vibration durability test is carried out on the power battery by using a vibration test device to detect the anti-vibration performance of the power battery.
The existing vibration test device generally comprises a vibration table, and during the test, the power battery is fixed on the table top of the vibration table and is vibrated. During the power battery vibration test, the situation that the connection between the power battery and the vibration table is not firm often appears, the power battery vibration test is influenced, and meanwhile, the data obtained in the power battery vibration test is greatly different from the data in practical application, and the influence of vehicle vibration on the power battery cannot be effectively obtained.
SUMMERY OF THE UTILITY MODEL
The purpose of this disclosure is to provide a vibration test frock and vibration test device for power battery to connect power battery and shaking table reliably in power battery vibration test, and can simulate effectively the operating mode of power battery in the practical application vehicle.
In order to achieve the above purpose, the present disclosure provides a vibration test tool for a power battery, where the vibration test tool includes an adapter plate and a limiting frame, the adapter plate is used for bearing the power battery to be tested and is mounted on a vibration table, and the limiting frame is connected to the adapter plate and is used for limiting the displacement of the power battery relative to the adapter plate.
Optionally, the adapter plate includes a first adapter plate and a second adapter plate, the limiting frame includes an X-direction limiting frame and a Y-direction limiting frame, and the X-direction limiting frame and the Y-direction limiting frame are respectively used for connecting the first adapter plate and the power battery to limit displacement of the power battery relative to the adapter plate along the X direction and the Y direction.
Optionally, first adapter plate is provided with first holding tank, first holding tank is followed the Y direction extends, Y is located to the lower extreme of spacing in the first holding tank and fastening connection in first holding tank, Y to the upper end of spacing connect in power battery's lower carriage.
Optionally, the first adapter plate is provided with a second receiving groove extending in the X direction, and the lower bracket portion of the power battery is partially located in and fastened to the second receiving groove.
Optionally, first adapter plate is provided with the third holding tank, the third holding tank is followed the Y direction extends, X is located to the lower extreme of spacing in the third holding tank and fastening connection in the third holding tank.
Optionally, the adapter plate includes a plurality of reinforcing ribs, and the plurality of reinforcing ribs are connected between the X-direction limiting frame and the adapter plate at intervals.
Optionally, the adapter plate includes a connecting bracket, the connecting bracket includes a first connecting section and a second connecting section that form an L shape, the first connecting section is connected in the upper end of the X-direction limiting frame, the second connecting section is connected in the upper bracket of the power battery.
Optionally, the adapter plate is provided with a plurality of mounting holes for mounting to the vibration table by fasteners.
Optionally, the adapter plate is provided with a plurality of avoidance holes.
On the basis of the technical scheme, the vibration test device for the power battery comprises a vibration table, the vibration test device further comprises the vibration test tool, the power battery is installed on the adapter plate, and the adapter plate is installed on the vibration table.
According to the technical scheme, when the vibration test tool is used for performing a vibration test on the power battery, firstly, the limiting frame is connected to the adapter plate used for bearing the power battery to be tested, then the adapter plate is installed on the vibration table, finally, the power battery to be tested is installed on the adapter plate, the power battery is installed on the vibration table through the adapter plate, and vibration is transmitted to the power battery; can limit the displacement of power battery for the keysets through spacing, avoid power battery to produce for the shaking table and slide in power battery vibration test in-process, be connected insecure problem with the shaking table in power battery vibration test in-process, and then improve power battery vibration test's accuracy, make the data that obtains by power battery vibration test coincide with the data in the power battery practical application, guarantee the security of power battery in practical application, improve the life of power battery.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic perspective view of a vibration test tool provided in an embodiment of the present disclosure;
fig. 2 is a schematic perspective view of another angle of the vibration testing tool provided in the embodiment of the present disclosure;
fig. 3 is a schematic view of a vibration test tool provided in an embodiment of the disclosure when the vibration test tool is mounted on a vibrating table, in which a first accommodating groove, a second accommodating groove, and a third accommodating groove are shown;
fig. 4 is a schematic diagram of the vibration test tool provided in the embodiment of the present disclosure after the power battery is mounted.
Description of the reference numerals
10-a limiting frame, 11-an X-direction limiting frame, 12-a Y-direction limiting frame, 20-an adapter plate, 21-a first adapter plate, 211-a first accommodating groove, 212-a second accommodating groove, 213-a third accommodating groove, 22-a second adapter plate, 23-a reinforcing rib, 24-a connecting support, 241-a first connecting section, 242-a second connecting section, 25-a mounting hole, 26-an avoiding hole, 100-a power battery, 110-a lower support, 120-an upper support and 200-a vibrating table.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, the use of directional words such as "upper and lower" generally means "upper and lower" opposing in the direction of gravity when the respective components are in use, and "left and right" means "left and right" correspondingly in the direction of the drawing of fig. 1 to 4. An XY coordinate system is defined, in which a direction parallel to the length direction of the second interposer 22 is an X direction, and a direction perpendicular to the X direction is a Y direction, with specific reference to the reference symbols in fig. 4. Moreover, the use of the terms first, second, etc. are intended to distinguish one element from another, and are not necessarily intended to be sequential or important. The words used above are words of description and illustration of the disclosure, rather than words of limitation.
According to the specific embodiment of the present disclosure, referring to fig. 1 to 4, a vibration test tool for a power battery is provided, the vibration test tool comprises a connecting plate and a limiting frame, the adapter plate 20 is used for bearing the power battery 100 to be tested and is mounted on a vibration table 200, and the limiting frame 10 is connected to the adapter plate 20 and is used for limiting the displacement of the power battery 100 relative to the adapter plate 20.
Through the technical scheme, when the vibration test tool provided by the disclosure is used for performing a vibration test on a power battery, firstly, the limiting frame 10 is connected to the adapter plate 20 for bearing the power battery 100 to be tested, then the adapter plate 20 is installed on the vibration table 200, finally, the power battery 100 to be tested is installed on the adapter plate 20, the power battery 100 is installed on the vibration table 200 through the adapter plate 20, and vibration is transmitted to the power battery 100; the displacement of the power battery 100 relative to the adapter plate 20 can be limited through the limiting frame 10, the power battery 100 is prevented from sliding relative to the vibration table 200 in the vibration test process of the power battery, the problem that the connection between the power battery 100 and the vibration table 200 is unreliable in the vibration test process of the power battery is solved, the accuracy of the vibration test of the power battery is further improved, data obtained by the vibration test of the power battery is matched with data in the practical application of the power battery 100, the safety of the power battery 100 in the practical application is ensured, and the service life of the power battery 100 is prolonged.
The power battery 100 may be a conventional battery pack, or a battery box independently developed by the applicant, which has been additionally patented, and is not described herein again to avoid departing from the concept of the present application.
In the embodiment provided by the present disclosure, in order to effectively simulate the installation state of the power battery 100 in the vehicle and improve the accuracy of the vibration test data of the power battery, the adapter plate 20 includes a first adapter plate 21 and a second adapter plate 22, and the first adapter plate 21 and the second adapter plate 22 are installed on the vibration table 200 in a T shape, as shown in fig. 4, the first adapter plate 21 is used for bearing the double-layer power battery 100, and the second adapter plate 22 is used for bearing the single-layer power battery 100, so that the working condition of the power battery 100 in practical application in the vehicle can be maximally simulated, and a guarantee basis is provided for the accuracy of the vibration test data of the power battery. In order to avoid the situation that the power battery 100 is not firmly connected with the vibration table 200 in the vibration test process of the power battery, the limiting frame 10 comprises an X-direction limiting frame 11 and a Y-direction limiting frame 12, the X-direction limiting frame 11 and the Y-direction limiting frame 12 are respectively used for connecting the first adapter plate 21 and the power battery 100, so that the displacement of the power battery 100 relative to the adapter plate 20 along the X direction and the Y direction is limited, the accuracy of the vibration test data of the power battery is improved, the safety of the power battery 100 in practical application is ensured, and the service life of the power battery 100 is prolonged.
In the embodiment provided in the present disclosure, in order to facilitate the installation of the Y-direction limiting frame 12, referring to fig. 3, the first connecting plate 21 is provided with a first receiving groove 211, the first receiving groove 211 extends along the Y-direction, and the lower end of the Y-direction limiting frame 12 is located in the first receiving groove 211 and is fastened to the first receiving groove 211. When installing Y to spacing 12, Y can sink to the relevant position of first holding tank 211 to spacing 12, and the lateral wall through first holding tank 211 to the restriction of Y to spacing 12, avoids Y to spacing 12 when the installation because of the too big offset that takes place of moment of torsion, leads to its installation hole site to take place the offset. Wherein, Y is connected in power battery 100's lower carriage 110 to the upper end of spacing 12, and in power battery vibration test process, the lateral wall through first holding groove 211 to the restriction of Y to spacing 12, can carry out spacing the blockking to Y to spacing 12, blocks that power battery 100 takes place to take place to follow ascending displacement in Y direction for keysets 20. In addition, since the size of the power battery 100 in the height direction is too large, when the Y-direction stopper 12 is used to be mounted on the first adapter plate 21 by a fastener (not shown), such as a screw or the like, the fastener passes through the first adapter plate 21 and the Y-direction stopper 12 from bottom to top in this order, and the mounting of the Y-direction stopper 12 and the first adapter plate 21 is completed.
In the embodiment provided by the present disclosure, in order to further enhance the restriction of the power battery 100 in the Y direction, the first adapter plate 21 is provided with a second receiving groove 212, the second receiving groove 212 extends along the X direction, the lower bracket 110 of the power battery 100 is partially located in the second receiving groove 212 and is tightly connected to the second receiving groove 212, and during the power battery vibration test, the power battery 100 can be further blocked from being displaced in the Y direction relative to the adapter plate 20 by the restriction of the side wall of the second receiving groove 212 on the lower bracket 110 of the power battery 100.
In the embodiment provided by the present disclosure, in order to facilitate the installation of the X-direction limiting frame, the first adapter plate 21 is provided with a third receiving groove 213, the third receiving groove 213 extends along the Y-direction, and the lower end of the X-direction limiting frame 11 is located in the third receiving groove 213 and is fastened to the third receiving groove 213. When installing X to spacing 11, X can sink to the relevant position of third holding tank 213 to spacing 11, and the lateral wall through third holding tank 213 to X to spacing 11's restriction, avoids X to spacing 11 when the installation because of the too big offset that takes place of moment of torsion, leads to its installation hole site to take place the offset.
In the specific embodiment provided by the present disclosure, in order to further enhance the limiting effect of the X-directional limiting frame 11 on the power battery 100 along the X-direction, the adapter plate 20 includes a plurality of reinforcing ribs 23, the plurality of reinforcing ribs 23 are connected between the X-directional limiting frame 11 and the adapter plate 20 at intervals, in the embodiment shown in fig. 2 and 4, the bottom of the reinforcing rib 23 passes through the first adapter plate 21 from bottom to top through a fastener to be tightly connected to the first adapter plate 21, and the side surface of the reinforcing rib 23 passes through the X-directional limiting frame 11 from right to left through a fastener to be tightly connected to the X-directional limiting frame 11.
In the specific embodiment provided by the present disclosure, referring to fig. 1 and 4, the interposer 20 includes a connecting bracket 24, the connecting bracket 24 includes a first connecting section 241 and a second connecting section 242 which are formed in an L shape, the first connecting section 241 is connected to the upper end of the X-direction limiting frame 11, and the second connecting section 242 is connected to the upper bracket 120 of the power battery 100, so as to connect the upper bracket 120 of the power battery 100 and the X-direction limiting frame 11 together, thereby more accurately simulating the arrangement of the power battery 100 in practical application, and further improving the accuracy of the vibration test data of the power battery.
In the embodiment provided by the present disclosure, in order to facilitate the connection between the power battery 100 and the vibration table 200, the adapter plate 20 is provided with a plurality of mounting holes 25 matching with the connection holes of the vibration table 200 for mounting to the vibration table 200 by fasteners to reliably mount the power battery 100 on the vibration table 200.
In the specific embodiment provided by the present disclosure, the adapter plate 20 is provided with a plurality of avoiding holes 26 for avoiding a weld on the support of the power battery 100 on the one hand and for reducing the weight of the adapter plate 20 on the other hand.
On the basis of the technical scheme, the vibration test device for the power battery comprises a vibration table 200 and further comprises the vibration test tool, the power battery 100 is installed on the adapter plate 20, and the adapter plate 20 is installed on the vibration table 200.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. The utility model provides a vibration test frock for power battery, characterized in that, vibration test frock includes adapter plate (20) and spacing (10), adapter plate (20) are used for bearing power battery (100) and install on shaking table (200) waiting to test, spacing (10) are connected to on adapter plate (20), be used for the restriction power battery (100) for the displacement of adapter plate (20).
2. The vibration test tool according to claim 1, wherein the adapter plate (20) comprises a first adapter plate (21) and a second adapter plate (22), the limiting frame (10) comprises an X-direction limiting frame (11) and a Y-direction limiting frame (12), and the X-direction limiting frame (11) and the Y-direction limiting frame (12) are respectively used for connecting the first adapter plate (21) and the power battery (100) so as to limit the displacement of the power battery (100) relative to the adapter plate (20) along the X direction and the Y direction.
3. The vibration test tool according to claim 2, wherein the first adapter plate (21) is provided with a first receiving groove (211), the first receiving groove (211) extends along the Y direction, the lower end of the Y-direction limiting frame (12) is located in the first receiving groove (211) and is fixedly connected to the first receiving groove (211), and the upper end of the Y-direction limiting frame (12) is connected to the lower frame (110) of the power battery (100).
4. The vibration test tool according to claim 3, wherein the first adapter plate (21) is provided with a second receiving groove (212), the second receiving groove (212) extends along the X direction, and the lower bracket (110) of the power battery (100) is partially located in the second receiving groove (212) and is tightly connected to the second receiving groove (212).
5. The vibration test tool according to claim 2, wherein the first adapter plate (21) is provided with a third accommodating groove (213), the third accommodating groove (213) extends along the Y direction, and the lower end of the X-direction limiting frame (11) is located in the third accommodating groove (213) and is fastened to the third accommodating groove (213).
6. The vibration test tool according to claim 5, wherein the adapter plate (20) comprises a plurality of reinforcing ribs (23), and the plurality of reinforcing ribs (23) are connected between the X-direction limiting frame (11) and the adapter plate (20) at intervals.
7. The vibration test tool according to claim 5, wherein the adapter plate (20) comprises a connecting support (24), the connecting support (24) comprises a first connecting section (241) and a second connecting section (242) which are L-shaped, the first connecting section (241) is connected to the upper end of the X-direction limiting frame (11), and the second connecting section (242) is connected to the upper support (120) of the power battery (100).
8. The vibration test tool according to claim 1, wherein the adapter plate (20) is provided with a plurality of mounting holes (25) for mounting to the vibration table (200) through fasteners.
9. The vibration test tool according to claim 1, wherein the adapter plate (20) is provided with a plurality of relief holes (26).
10. A vibration testing device for a power battery, comprising a vibration table (200), and characterized in that the vibration testing device further comprises the vibration testing tool for the power battery according to any one of claims 1 to 9, wherein the power battery (100) is mounted on the adapter plate (20), and the adapter plate (20) is mounted on the vibration table (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555726.XU CN210269090U (en) | 2019-04-22 | 2019-04-22 | Vibration test tool and vibration test device for power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920555726.XU CN210269090U (en) | 2019-04-22 | 2019-04-22 | Vibration test tool and vibration test device for power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269090U true CN210269090U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920555726.XU Active CN210269090U (en) | 2019-04-22 | 2019-04-22 | Vibration test tool and vibration test device for power battery |
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| CN (1) | CN210269090U (en) |
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- 2019-04-22 CN CN201920555726.XU patent/CN210269090U/en active Active
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