CN210741794U - Tool for battery vibration test device and battery vibration test device - Google Patents

Abstract

The utility model discloses a frock and battery vibration test device for battery vibration test device, a frock for battery vibration test device includes: the moving table is suitable for placing a battery to drive the battery to move along a first direction; the supporting beam is suitable for being installed on a vibration table of the battery vibration testing device; a driving member respectively connected to the moving stage and the support beam and configured to drive the moving stage to move relative to the support beam in a second direction, the first direction being different from the second direction. According to the utility model discloses a state when being used for battery vibration test device can simulate the car and receive in the driving and come from the side windage influence, and the reality condition is pressed close to relatively, and the test result is comparatively accurate to can promote the security of battery system and the promotion of reliability.

Description

Tool for battery vibration test device and battery vibration test device

Technical Field

The utility model relates to a battery technology field particularly, relates to a frock for battery vibration test device and having a battery vibration test device for battery vibration test device's frock.

Background

In the related art, when a vibration test is performed, the environment of the whole vehicle is an indoor closed environment. The whole vehicle can be influenced by wind resistance from the side when running in the weather with high wind speed, the whole vehicle cannot be simulated in an indoor closed environment, the test condition is not close to the actual condition, and the safety and the reliability of a battery system are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a frock for battery vibration test device, a state when frock for battery vibration test device can simulate the car and receive in the driving and come from the side windage influence, and the realistic conditions is pressed close to relatively, and the test result is comparatively accurate to promote the security of battery system and the promotion of reliability.

The utility model discloses still provide one kind and have a battery vibration test device for battery vibration test device's frock.

According to the utility model discloses a frock for battery vibration test device of first aspect embodiment, include: the moving table is suitable for placing a battery to drive the battery to move along a first direction; the supporting beam is suitable for being installed on a vibration table of the battery vibration testing device; a driving member respectively connected to the moving stage and the support beam and configured to drive the moving stage to move relative to the support beam in a second direction, the first direction being different from the second direction.

According to the utility model discloses a frock for battery vibration test device carries out the ascending motion of second side through driving piece drive motion platform relative supporting beam, and simultaneously, the motion platform can drive the battery and carry out the motion on the first direction to can simulate the state when the car receives in the driving and comes from the side windage influence, the reality condition is pressed close to relatively, and the test result is comparatively accurate, can promote the promotion of the performance of battery system in the aspect of security and reliability.

In addition, according to the utility model discloses a frock for battery vibration test device still has following additional technical characterstic:

according to some embodiments of the invention, the first direction and the second direction are perpendicular to each other.

According to some embodiments of the utility model, a frock for battery vibration test device still includes: the guide piece is movably matched with the support beam and is connected with the moving platform.

In some embodiments of the present invention, the guide member and the support beam extend in the second direction, respectively.

In some embodiments of the present invention, the supporting beam and the guiding member are respectively a plurality of, and a plurality of the supporting beam and a plurality of the guiding member are engaged in one-to-one correspondence.

According to some embodiments of the invention, the supporting beam is a plurality of, a plurality of the supporting beam is along the first direction interval sets up.

According to some embodiments of the utility model, be equipped with the connecting piece on the motion platform, the driving piece is installed on a supporting beam and with the connecting piece transmission is connected.

According to some embodiments of the invention, the driving member is a plurality of rows arranged along the first direction interval, each row comprising a plurality of rows arranged along the second direction interval.

According to some embodiments of the invention, the drive member comprises one of a cylinder and a motor, and the motion stage comprises one of a lead screw, a gear and a synchronous belt.

According to the utility model discloses battery vibration test device of second aspect embodiment includes: a vibration table movable in a third direction; according to the utility model discloses a frock for battery vibration test device of first aspect embodiment.

According to the utility model discloses battery vibration test device utilizes the above-mentioned frock that is used for battery vibration test device, in the vibration test process, makes the battery take place the motion simultaneously in first direction, second direction, third direction, can simulate the state when the car receives in the driving and comes from the side windage influence, relatively presses close to the actual conditions, and the test result is comparatively accurate, can promote the promotion of the performance of battery system in the aspect of security and reliability.

In addition, according to the utility model discloses battery vibration test device still has following additional technical characterstic:

according to some embodiments of the invention, the first direction, the second direction and the third direction are perpendicular to each other.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a perspective view of a tool for a battery vibration testing apparatus according to an embodiment of the present invention;

fig. 2 is an exploded view of a tooling for a battery vibration testing apparatus according to an embodiment of the present invention;

fig. 3 is a perspective view of a tool for a battery vibration testing apparatus according to an embodiment of the present invention;

fig. 4 is a perspective view of a tooling for a battery vibration testing apparatus according to an embodiment of the present invention;

fig. 5 is a schematic partial structure diagram of a tool for a battery vibration testing apparatus according to an embodiment of the present invention.

Reference numerals:

a tool 10 for a battery vibration test device,

A moving table 11, a support beam 12, a driving piece 13, a guide piece 14, a connecting piece 15 and a T-shaped groove 16.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A tool 10 for a battery vibration test apparatus according to an embodiment of the first aspect of the present invention is described below with reference to the drawings. For example, the tool 10 for a battery vibration test apparatus may be an aluminum member, so that the weight may be reduced while the structural strength is ensured.

As shown in fig. 1-5, a tool 10 for a battery vibration test device according to an embodiment of the present invention includes: a motion stage 11, a support beam 12 and a drive 13.

Specifically, the moving stage 11 is adapted to place the battery to move the battery in a first direction. The support beam 12 is adapted to be mounted on a vibration table of a battery vibration testing apparatus. The driving member 13 is connected to the moving table 11 and the support beam 12, respectively, and the driving member 13 is configured to drive the moving table 11 to move relative to the support beam 12 in a second direction, the first direction being different from the second direction. For example, the first direction and the second direction are both in a horizontal plane, the battery is placed on the upper surface of the moving stage 11, and the support beam 12 is located below the moving stage 11.

Before the vibration test is started, the supporting beam 12 is fixed on the adapter plate of the vibration table, and when the vibration is started, the driving piece 13 is controlled to drive the motion table 11 to reciprocate, so that the state of the vehicle under the influence of wind resistance from the side surface during running is simulated.

According to the utility model discloses a frock 10 for battery vibration test device carries out ascending motion of second side through driving piece 13 drive motion platform 11 relative supporting beam 12, and simultaneously, motion platform 11 can drive the battery and carry out the motion on the first direction to can simulate the state of car when some areas that wind is very big travel, relatively press close to the actual conditions, the test result is comparatively accurate, can promote the promotion of the performance of battery system in the aspect of security and reliability.

According to some embodiments of the present invention, as shown in fig. 1, the first direction and the second direction are perpendicular to each other. Specifically, the first direction is a left-right direction, and the second direction is a front-rear direction. Thus, the battery can be driven by the motion table 11 to move along the front-back direction and the left-right direction at the same time, and the battery is closer to the state when the battery is influenced by the side wind resistance in the actual situation.

According to some embodiments of the present invention, as shown in fig. 1, the tool 10 for the battery vibration test apparatus further includes: a guide member 14. The guide member 14 is movably engaged with the support beam 12, and the guide member 14 is connected to the moving stage 11 so as to facilitate the relative movement of the moving stage 11 and the support beam 12. Wherein the guide member 14 may be fixed on the lower surface of the moving table 11, and the guide member 14 may be form-fitted to the support beam 12. For example, the guide member 14 may be formed with a groove, and the support beam 12 may be formed with a protrusion; for another example, the supporting beam 12 is provided with a groove, and the guide member 14 is provided with a protrusion.

Alternatively, as shown in fig. 1 and 2, the guide 14 may be designed as a T-shaped slide rail fixed on the moving platform 11, and the support beam 12 is provided with a T-shaped slot 16 matching with the T-shaped slide rail. Thus, the moving table 11 can move along the supporting beam 12, and has a simple structure and high stability. It will be appreciated that the guide member 14 and support beam 12 may be cleaned from time to time for maintenance in order to ensure accuracy of the test results.

In some embodiments of the present invention, as shown in fig. 3 and 4, the guide 14 and the support beam 12 extend in a second direction (e.g., a front-to-rear direction), respectively. Alternatively, the length of the guide 14 and the length of the support beam 12 are respectively equal to the width of the moving table 11 in the front-rear direction. Thus, the movement of the moving table 11 in the front-rear direction can be prolonged, the movement is more stable, and the structure is simple and convenient to assemble.

In some embodiments of the present invention, as shown in fig. 4, the supporting beam 12 and the guiding member 14 are respectively plural, and the supporting beams 12 and the guiding members 14 are engaged in a one-to-one correspondence. Specifically, there are three support beams 12 and correspondingly, there are three guide members 14. In this way, the structural stability can be further improved.

According to some embodiments of the present invention, as shown in fig. 3 and 4, the supporting beam 12 is plural, and the plural supporting beams 12 are spaced apart from each other along the first direction. For example, the support beams 12 are spaced apart in the left-right direction, and correspondingly, the guides 14 are spaced apart in the left-right direction. Therefore, the structure is more reliable and the movement is smoother.

According to some embodiments of the present invention, as shown in fig. 3, a connecting member 15 is disposed on the moving platform 11, the driving member 13 is mounted on the supporting beam 12, and the driving member 13 is in transmission connection with the connecting member 15. Specifically, the connecting member 15 may be a bracket fixed to the lower surface of the moving table 11, the main body of the driving member 13 is fixed to the support beam 12 by a flange, and the transmission portion of the driving member 13 is in transmission connection with the bracket. Thus, since the support beam 12 is fixed to the vibration table of the battery vibration test apparatus, the connecting member 15 is moved in the front-rear direction by the driving of the driving member 13, thereby moving the moving table 11 in the front-rear direction.

According to some embodiments of the present invention, as shown in fig. 4, the driving member 13 is a plurality of rows spaced apart along the first direction, each row including a plurality of rows spaced apart along the second direction. For example, three rows of the driving pieces 13 are provided in the left-right direction, each row including two driving pieces 13 provided in the front-rear direction. Thus, the driving effect is better.

Further, as shown in fig. 4, the number of the connecting members 15 is multiple, and the plurality of connecting members 15 are in one-to-one fit transmission connection with the plurality of driving members 13, so that the transmission is more stable.

According to some embodiments of the present invention, as shown in fig. 4, the driving member 13 includes one of a cylinder and a motor, and the motion stage 11 includes one of a lead screw, a gear, and a timing belt. In this way, the reciprocating motion of the moving stage 11 in the front-rear direction and the reciprocating motion in the left-right direction can be achieved by a variety of driving manners.

For example, as shown in fig. 1 and 5, the driving member 13 is a cylinder, and the cylinder may be a single rod cylinder having an inner diameter of 80mm or more, and the air pressure of the cylinder is in a range of 0.8MPa to 1 MPa. Wherein, the cylinder is fixed on the support beam 12 through a flange, and the piston rod of the cylinder is connected with the connecting piece 15. Thus, under the driving action of the cylinder, the piston rod of the cylinder stretches in the front-back direction, and drives the connecting piece 15 to move, thereby driving the moving table 11 to move.

Further, the running frequency and the running distance of the cylinder need to be acquired by using an actual vehicle. Thus, the real situation can be further approached.

Other constructions and operations of the tool 10 for a battery vibration testing apparatus according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

According to the utility model discloses battery vibration test device of second aspect embodiment includes: the shaking table that is movable along the third direction and according to the utility model discloses a frock 10 for battery vibration test device of first aspect embodiment.

According to the utility model discloses battery vibration test device utilizes above-mentioned frock 10 that is used for battery vibration test device, in the vibration test process, makes the battery take place the motion simultaneously in first direction, second direction, third direction, can simulate the state when the car receives the influence from the side windage in going, relatively presses close to the actual conditions, and the test result is more accurate to can promote the promotion of the performance of battery system in the aspect of security and reliability.

According to some embodiments of the invention, the first direction, the second direction and the third direction are mutually perpendicular. Specifically, the first direction is a left-right direction, the second direction is a front-rear direction, and the third direction is an up-down direction. Thus, the battery can be moved in the left-right direction, the front-back direction, and the up-down direction at the same time, and the situation can be further approached.

Other configurations and operations of the battery vibration test apparatus according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, "first feature" and "second feature" may include one or more of the features, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or the first and second features being in contact not directly but via another feature therebetween. The first feature being "on," "over" and "above" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

It is to be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "a specific embodiment," "an example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. The utility model provides a frock for battery vibration test device which characterized in that includes:

the moving table is suitable for placing a battery to drive the battery to move along a first direction;

the supporting beam is suitable for being installed on a vibration table of the battery vibration testing device;

a driving member respectively connected to the moving stage and the support beam and configured to drive the moving stage to move relative to the support beam in a second direction, the first direction being different from the second direction.

2. The tooling for a battery vibration testing apparatus according to claim 1, wherein the first direction and the second direction are perpendicular to each other.

3. The tooling for the battery vibration testing device according to claim 1, further comprising:

the guide piece is movably matched with the support beam and is connected with the moving platform.

4. The tooling for a battery vibration testing apparatus according to claim 3, wherein the guide member and the support beam extend in the second direction, respectively.

5. The tooling for the battery vibration testing device according to claim 3, wherein the number of the supporting beams and the number of the guiding members are respectively multiple, and the supporting beams and the guiding members are matched in a one-to-one correspondence manner.

6. The tooling for the battery vibration testing device according to claim 1, wherein the supporting beams are multiple, and the supporting beams are arranged at intervals along the first direction.

7. The tooling for the battery vibration test device according to claim 1, wherein a connecting piece is arranged on the moving table, and the driving piece is mounted on the supporting beam and is in transmission connection with the connecting piece.

8. The tooling for a battery vibration testing apparatus according to claim 1, wherein the driving members are a plurality of rows spaced apart along the first direction, each row including a plurality of rows spaced apart along the second direction.

9. The tooling for a battery vibration testing apparatus according to any one of claims 1-8, wherein the driving member comprises one of a cylinder and a motor, and the motion stage comprises one of a lead screw, a gear and a timing belt.

10. A battery vibration test device, characterized by comprising:

a vibration table movable in a third direction;

the tooling for a battery vibration testing apparatus according to any one of claims 1 to 9.

11. The battery vibration testing apparatus according to claim 10, wherein the first direction, the second direction, and the third direction are perpendicular to each other.

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