CN218444395U - Battery module impact vibration test tool - Google Patents
Battery module impact vibration test tool Download PDFInfo
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- CN218444395U CN218444395U CN202222484148.XU CN202222484148U CN218444395U CN 218444395 U CN218444395 U CN 218444395U CN 202222484148 U CN202222484148 U CN 202222484148U CN 218444395 U CN218444395 U CN 218444395U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a battery module shock and vibration test frock, include: a first mounting surface, a second mounting surface and a third mounting surface; the first mounting surface and the second mounting surface are arranged in parallel and connected through a connecting plate; one end of the second mounting surface is vertically and fixedly connected with the third mounting surface, and the third mounting surface extends towards the side opposite to the first mounting surface; the other end of the second mounting surface is fixedly connected with one end, far away from the end connected with the second mounting surface, of the third mounting surface through a group of reinforcing ribs; the first mounting surface is provided with a fixing hole corresponding to the fixing structure of the impact test bench; and fixing holes corresponding to the fixing structure of the vibration test bench are formed in the second mounting surface and the third mounting surface. The utility model discloses a battery module shock vibration test frock can match the installation hole site of different testboards, satisfies the needs of vibration test and impact test simultaneously, and can realize X, Y, Z on same frock to impact, vibration test, improves efficiency of software testing.
Description
Technical Field
The utility model belongs to the technical field of the power battery is experimental, concretely relates to battery module impact vibration test frock.
Background
With the rapid development of new energy industry, electric vehicles are receiving much attention, and the battery module is a core component of the electric vehicle and a power source of the electric vehicle. Generally, a plurality of battery monomers are combined in the battery module in different series and/or parallel connection modes, and most of the battery monomers are fixedly protected by a metal shell. With the increasing demand of host computer factory to each performance of battery module, the capacity of battery also is increasing, consequently becomes high to the structural strength safety requirement of battery module. A series of environmental tests, such as vibration tests, shock tests, etc., are required.
In the prior art, when a single battery module is tested, a tool is required to fix the battery module. However, the fixed dimensions of different test mounting surfaces cannot be matched with each other, such as vibration test and impact test, and the vibration table needs to be adjusted multiple times to obtain vibration excitation in different directions in the vibration test.
CN113390595A discloses battery package strikes frock, including the tripod of two relative settings, two tripods are equipped with first base plate and the second base plate that sets up perpendicularly between two tripods through a crossbeam fixed connection, be equipped with the mounting hole of a plurality of cooperation battery package on first base plate and the second base plate respectively. The tool can provide installation at different positions, the position of the battery pack is convenient to change during the impact test, the impact tests in different directions can be completed, and the efficiency of the impact test is improved; the bolt connected with the second substrate is provided with the anti-retreating mechanism, so that the stability is good, and the service life of the tool is long.
However, the impact test tool cannot be matched with mounting hole positions of different test tables, only can be applied to mounting surfaces of impact tests, cannot meet requirements of vibration tests and impact tests at the same time, and is still low in test efficiency.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a battery module shock vibration test frock can match the installation hole site of different testboards, satisfies the needs of vibration test and shock test simultaneously, and can realize X, Y, Z on same frock to strikeing, vibration test, improves efficiency of software testing.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a battery module shock vibration test frock, includes:
a first mounting surface, a second mounting surface and a third mounting surface; the first mounting surface and the second mounting surface are arranged in parallel and connected through a connecting plate; one end of the second mounting surface is vertically and fixedly connected with the third mounting surface, and the third mounting surface extends towards the side opposite to the first mounting surface; the other end of the second mounting surface is fixedly connected with one end, far away from the end connected with the second mounting surface, of the third mounting surface through a group of reinforcing ribs;
a fixing hole corresponding to the fixing structure of the impact test bench is formed in the first mounting surface; and the second mounting surface and the third mounting surface are provided with fixing holes corresponding to the fixing structure of the vibration test bench.
As one of the practical schemes, the connecting plate is a group of vertically arranged plates, and two ends of each plate are respectively welded and fixed with the first mounting surface and the second mounting surface.
As another practical scheme, the connecting plate is two plates formed by punching the center of the first mounting surface outwards at one side, and the free ends of the two plates are welded and fixed with the second mounting surface. Therefore, the material for manufacturing the tool can be saved, and a welding process is omitted.
Preferably, as one of the practicable solutions, one end of the second mounting surface is perpendicularly welded and fixed to one end of the third mounting surface. As another practical solution, the second mounting surface and the third mounting surface are vertically bent and integrally formed.
Preferably, the group of reinforcing ribs comprises two reinforcing plates which are arranged in parallel, and each reinforcing plate is fixedly connected with the same side of the end part of the second mounting surface and the end part of the third mounting surface far away from the joint of the second mounting surface and the third mounting surface.
In a preferred embodiment, two ends of the reinforcing plate are respectively welded and fixed with the second mounting surface and the third mounting surface.
More specifically, the first mounting surface is a square thick metal plate, four sides of the first mounting surface are provided with four groups of round holes, and the position size and the external size of the round holes correspond to the mounting holes of the impact table fixing structure.
More specifically, the second mounting surface is also a square thick metal plate, four sets of round holes are arranged on four sides of the second mounting surface, and the position size and the external size of the round holes correspond to the mounting holes of the vibrating table fixing structure.
More specifically, the third mounting surface is also a square thick metal plate, four sides of the plate are also provided with four groups of round holes, and the position size and the external size of the round holes also correspond to the mounting holes of the fixed structure of the vibration table.
More specifically, the connecting plate is a set of thick metal plates for connecting the first mounting surface and the second mounting surface. And the connection position avoids the first mounting surface and the second mounting surface, and a proper distance is kept so as not to interfere the rotation of the screw rod. The height of the connecting plate is the distance between the first mounting surface and the second mounting surface, and the distance is subject to the condition that a fastening tool can be put in the distance, the screw rod is not interfered for connection and fixation, and the fixation operation is not influenced.
The test method of the battery module impact vibration test tool specifically comprises the following steps:
during a Z-direction test, the battery module to be tested is fixedly arranged on the second mounting surface through a fixing structure (generally a clamp); then fixing the battery module impact vibration test tool on the vibration test table through a fixing hole which is formed in the second mounting surface and is consistent with the fixing structure of the vibration test table to complete Z-direction vibration test; then directly installing the tool on the impact test table through a fixing hole which is formed in the first installation surface and corresponds to the fixing structure of the impact test table, and completing Z-direction impact test;
during the X-direction test, the battery module to be tested is fixedly arranged on the third mounting surface through the fixing structure; then fixing the battery module impact vibration test tool on the vibration test table through a fixing hole which is formed in the third mounting surface and is consistent with the fixing structure of the vibration test table, and completing the X-direction vibration test; then directly installing the tool on the impact test table through a fixing hole which is formed in the first installation surface and corresponds to the fixing structure of the impact test table, and completing the X-direction impact test;
during the Y-direction test, the battery module to be tested is rotated by 90 degrees relative to the X-direction impact test and is fixedly arranged on the third mounting surface through the fixing structure; then fixing the battery module impact vibration test tool on the vibration test table through a fixing hole which is formed in the third mounting surface and is consistent with the fixing structure of the vibration test table, and completing the Y-direction vibration test; and then, directly installing the tool on the impact test table through a fixing hole which is arranged on the first installation surface and corresponds to the fixing structure of the impact test table, and completing Y-direction impact test.
The technical effects of the utility model:
because the utility model provides a test tool is provided with three mounting surfaces, including a first mounting surface, a second mounting surface and a third mounting surface; the first installation face is provided with a fixing hole consistent with the fixing structure of the impact table, and the second installation face and the third installation face are both provided with fixing holes consistent with the fixing structure of the vibration test table. When carrying out vibration test to the battery module that awaits measuring, because all be equipped with the fixed orifices unanimous with vibration test platform fixed knot structure on second, the third installation face, can accomplish the vibration test of X, Y, Z direction through with second, third installation face. When carrying out impact test to the battery module that awaits measuring, will through first installation face the utility model provides a frock is installed on the impact bench, and the battery module that awaits measuring is installed on second installation face, third installation face, can realize the impact test of X, Y, Z direction.
Therefore, when the impact test is carried out, the fixed structure (the mounting hole of the vibration table) of the battery module to be tested on the vibration table can be directly suitable for the tool along the fixed structure (the mounting hole of the vibration table) of the battery module to be tested when the vibration test is carried out, the vibration test can be carried out, and the tool is required to be fixed on the battery module to be tested again when the impact test can be removed. Thereby can realize that a frock can match the fixed knot of two testboards and construct to satisfy the needs of vibration test and impact test simultaneously.
And, the utility model provides a shock test of X, Y, the three direction of Z can be realized to the frock to solve the basically unable experimental direction of adjustment of shock test platform, must pass through the problem of frock adjustment test direction. The fixture can realize the fixation of the test in the X, Y and Z three impact directions simultaneously, and does not need to design three clamps to fix the battery module to be tested. The test project can be completed more efficiently in a short time, and the development cycle of the battery pack project can be shortened to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of a battery module impact vibration test tool provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of the battery module impact vibration test tool provided by the embodiment of the present invention.
The reference numbers of the utility model explain:
| reference numerals | Name (R) |
| 1 | |
| 2 | Connecting |
| 3 | |
| 4 | |
| 5 | Reinforcing rib |
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.
Example 1
This embodiment provides a battery module shock vibration test frock, includes:
a first mounting surface 1, a second mounting surface 3, and a third mounting surface 4; the first installation surface 1 and the second installation surface 3 are arranged in parallel and connected through a connecting plate 2; one end of the second mounting surface 3 is vertically and fixedly connected with the third mounting surface 4, and the third mounting surface 4 extends towards the side opposite to the first mounting surface 1; the other end of the second mounting surface 3 is fixedly connected with one end, far away from the end connected with the second mounting surface 3, of a third mounting surface 4 through a group of reinforcing ribs 5;
the first mounting surface 1 is provided with a fixing hole corresponding to the fixing structure of the impact test bench; and fixing holes corresponding to the fixing structure of the vibration test bench are formed in the second mounting surface 3 and the third mounting surface 4. In this embodiment, the first mounting surface 1 is a square thick metal plate, four sides of the first mounting surface are provided with four sets of round holes, and the position and size of the round holes and the size and shape of the round holes correspond to the mounting holes of the impact table fixing structure. The second mounting surface 3 is also a square thick metal plate, four sides of the second mounting surface are provided with four groups of round holes, and the position size and the appearance size of the round holes correspond to the mounting holes of the fixed structure of the vibration table. The third mounting surface 4 is also a square thick metal plate, four groups of round holes are arranged on four sides of the plate, and the position size and the appearance size of the round holes also correspond to the mounting holes of the fixed structure of the vibration table.
The second mounting surface 3 and the third mounting surface 4 are vertically bent and integrally formed. As another practical solution, the second mounting surface 3 and the third mounting surface 4 are two separate square metal plates, and one end of the second mounting surface 3 and one end of the third mounting surface 4 are vertically welded and fixed.
In the embodiment, the connecting plate 2 is two plates formed by pressing the center of the first mounting surface 1 outwards towards one side, and the free ends of the two plates are welded and fixed with the second mounting surface 3. Therefore, the material for manufacturing the tool can be saved, and a welding process is omitted. As another practical solution, the connecting plate 2 may be a set of vertically arranged plates, and two ends of each plate are welded and fixed to the first mounting surface and the second mounting surface respectively. The connecting plate 2 is a set of thick metal plates for connecting the first mounting surface and the second mounting surface. And the connection position avoids the first installation surface 1 and the second installation surface 3, and keeps a proper distance so as not to interfere the rotation of the screw. The height of the connecting plate 2 is equal to the distance between the first mounting surface 1 and the second mounting surface 3, and the distance is subject to the condition that a fastening tool can be put in, the screw rod is not interfered for connection and fixation, and the fixation operation is not influenced.
In this embodiment, the group of reinforcing ribs 5 includes two metal reinforcing plates arranged in parallel, and each reinforcing plate is respectively and fixedly connected to the same side of the end portion of the second mounting surface 3 and the end portion of the third mounting surface 4 away from the joint of the two. And two ends of the reinforcing plate are respectively welded and fixed with the second mounting surface 3 and the third mounting surface 4.
The test method is as follows:
during a Z-direction test, the battery module to be tested is fixedly arranged on the second mounting surface 3 through a fixing structure (generally a clamp); then fixing the battery module impact vibration test tool on the vibration test table through a fixing hole which is formed in the second mounting surface 3 and is consistent with the fixing structure of the vibration test table, and completing the Z-direction vibration test; then directly installing the tool on the impact test table through a fixing hole which is formed in the first installation surface 1 and corresponds to the fixing structure of the impact test table, and completing Z-direction impact test;
during the X-direction test, the battery module to be tested is fixedly arranged on the third mounting surface 4 through the fixing structure; then fixing the battery module impact vibration test tool on the vibration test table through a fixing hole which is formed in the third mounting surface 4 and is consistent with the fixing structure of the vibration test table, and completing the X-direction vibration test; then, directly installing the tool on the impact test table through a fixing hole which is formed in the first installation surface 1 and corresponds to the fixing structure of the impact test table, and completing the X-direction impact test;
during the Y-direction test, the battery module to be tested is rotated by 90 degrees relative to the X-direction impact test and is fixedly arranged on the third mounting surface 4 through a fixing structure; then fixing the battery module impact vibration test tool on the vibration test table through a fixing hole which is formed in the third mounting surface 4 and is consistent with the fixing structure of the vibration test table, and completing the Y-direction vibration test; and then, the tool is directly installed on the impact test table through a fixing hole which is formed in the first installation surface 1 and corresponds to the fixing structure of the impact test table, and the Y-direction impact test is completed.
The test tool provided by the embodiment is provided with three mounting surfaces, including a first mounting surface 1, a second mounting surface 3 and a third mounting surface 4; the first installation surface 1 is provided with a fixing hole consistent with the fixing structure of the impact table, and the second installation surface 3 and the third installation surface 4 are both provided with a fixing hole consistent with the fixing structure of the vibration test table. When carrying out vibration test to the battery module that awaits measuring, because all be equipped with the fixed orifices unanimous with vibration test platform fixed knot structure on second installation face 3, the third installation face 4, can accomplish the vibration test of X, Y, Z direction through second installation face 3, third installation face 4. When carrying out impact test to the battery module that awaits measuring, will through first installation face 1 the utility model provides a frock is installed on the impact bench, and the battery module that awaits measuring is installed on second installation face 3, third installation face 4, can realize the impact test of X, Y, Z direction.
Therefore, when the impact test is carried out, the fixed structure (the mounting hole of the vibration table) of the battery module to be tested on the vibration table can be directly suitable for the tool along the fixed structure (the mounting hole of the vibration table) of the battery module to be tested when the vibration test is carried out, the vibration test can be carried out, and the tool is required to be fixed on the battery module to be tested again when the impact test can be removed. Thereby can realize that a frock can match the fixed knot of two testboards and construct to satisfy the needs of vibration test and impact test simultaneously. And, the utility model provides a shock test of X, Y, the three direction of Z can be realized to the frock to solve the basically unable experimental direction of adjustment of shock test platform, must pass through the problem of frock adjustment test direction. The fixture can realize the fixation of the test in the X, Y and Z three impact directions simultaneously, and does not need to design three clamps to fix the battery module to be tested. The test project can be completed more efficiently in a short time, and the development cycle of the battery pack project can be shortened to a certain extent.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a battery module shock vibration test frock which characterized in that includes:
a first mounting surface, a second mounting surface and a third mounting surface; the first mounting surface and the second mounting surface are arranged in parallel and connected through a connecting plate; one end of the second mounting surface is vertically and fixedly connected with the third mounting surface, and the third mounting surface extends towards the side opposite to the first mounting surface; the other end of the second mounting surface is fixedly connected with one end, far away from the end connected with the second mounting surface, of the third mounting surface through a group of reinforcing ribs;
the first mounting surface is provided with a fixing hole corresponding to the fixing structure of the impact test bench; and the second mounting surface and the third mounting surface are provided with fixing holes corresponding to the fixing structure of the vibration test bench.
2. The battery module impact vibration test tool of claim 1,
the connecting plate is a set of plate that sets up perpendicularly, and the both ends of plate are installed face, second installation face welded fastening with first installation respectively.
3. The battery module impact vibration test tool of claim 1,
the connecting plate is two plates formed by outwards turning the center of the first mounting surface towards one side, and the free ends of the two plates are welded and fixed with the second mounting surface.
4. The battery module impact vibration test tool according to any one of claims 1 to 3,
and one end of the second mounting surface is vertically welded and fixed with one end of the third mounting surface.
5. The battery module impact vibration test tool of any one of claims 1-3,
the second mounting surface and the third mounting surface are vertically bent and integrally formed.
6. The battery module impact vibration test tool according to any one of claims 1 to 3,
the group of reinforcing ribs comprises two reinforcing plates which are arranged in parallel, and each reinforcing plate is fixedly connected with the same side of the end part of the second mounting surface and the end part of the third mounting surface, which are far away from the joint of the second mounting surface and the third mounting surface.
7. The battery module impact vibration test tool of claim 6,
and two ends of the reinforcing plate are respectively welded and fixed with the second mounting surface and the third mounting surface.
8. The battery module impact vibration test tool of any one of claims 1-3 or 7,
the first mounting surface is a square metal thick plate, four sides of the first mounting surface are provided with four groups of round holes, and the position size and the appearance size of the round holes correspond to the mounting holes of the impact table fixing structure.
9. The battery module impact vibration test tool of any one of claims 1-3 or 7,
the second mounting surface is a square metal thick plate, four groups of round holes are formed in four sides of the second mounting surface, and the position size and the appearance size of the round holes correspond to the mounting holes of the vibrating table fixing structure.
10. The battery module impact vibration test tool of any one of claims 1-3 or 7,
the third mounting surface is a square metal thick plate, four groups of round holes are formed in four sides of the third mounting surface, and the position size and the appearance size of the round holes correspond to those of the mounting holes of the vibration table fixing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484148.XU CN218444395U (en) | 2022-09-20 | 2022-09-20 | Battery module impact vibration test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484148.XU CN218444395U (en) | 2022-09-20 | 2022-09-20 | Battery module impact vibration test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218444395U true CN218444395U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222484148.XU Active CN218444395U (en) | 2022-09-20 | 2022-09-20 | Battery module impact vibration test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218444395U (en) |
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2022
- 2022-09-20 CN CN202222484148.XU patent/CN218444395U/en active Active
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