CN112985736B - Power battery test system for new energy automobile - Google Patents
Power battery test system for new energy automobile Download PDFInfo
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- CN112985736B CN112985736B CN202110520394.3A CN202110520394A CN112985736B CN 112985736 B CN112985736 B CN 112985736B CN 202110520394 A CN202110520394 A CN 202110520394A CN 112985736 B CN112985736 B CN 112985736B
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- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 25
- 230000007306 turnover Effects 0.000 claims description 7
- 238000013522 software testing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of testing of new energy automobile power batteries, and discloses a power battery testing system for a new energy automobile, which comprises a rack and a fixed seat, wherein the fixed seat is rotatably arranged on the rack, a first sliding groove, a second sliding groove and a third sliding groove are arranged in the fixed seat, two ends of the first sliding groove, the second sliding groove and the third sliding groove are all open structures, one end of the fixed seat is provided with a fixed baffle, and the other end of the fixed seat is provided with a movable baffle. This technical scheme is through setting up a fixing base that has three sliding tray, during the use, only need earlier place the first sliding tray with the work piece that is surveyed, along with the rotation of fixing base, can accomplish the test of two of the work piece that is surveyed, can accomplish the station adjustment of the work piece that is surveyed automatically through work piece tilting mechanism, need not manual operation, its convenient to use and efficiency of software testing height.
Description
Technical Field
The invention relates to the technical field of testing of power batteries of new energy automobiles, in particular to a power battery testing system for a new energy automobile.
Background
The power battery is one of the core components of the new energy automobile, the performance of the power battery directly determines whether the end user is satisfied, and the requirements on the safety performance, the reliability performance and the cycle life of the battery are higher and higher. With the continuous development of applications, the performance problem of batteries has received a great deal of attention. Therefore, the capability of testing and evaluating the power battery in an all-around manner and providing a safe and reliable battery are very important in the development process of new energy automobiles.
The detection requirements of the new energy automobile power battery mainly comprise: mechanical safety, environmental safety and electrical performance safety. The mechanical safety is divided into vibration, mechanical impact, falling, overturning, simulated collision, extrusion and the like. The existing detection sample of the new energy automobile power battery is generally in a cuboid or square shape, when the power battery detection sample is dropped or impacted for testing, 6 surfaces of the sample need to be detected, in the prior art, 6 times of tests need to be carried out to complete comprehensive detection of the sample, namely, 6 times of tests need to be repeated to complete testing of the sample, and the operation is complex, time consuming and labor consuming.
Disclosure of Invention
The invention provides a power battery testing system for a new energy automobile, which has the advantages of simple operation and high efficiency, and solves the problems that the test of a sample can be completed only by repeating a plurality of tests in the background technology, the operation is complicated, and the time and the labor are consumed.
The invention provides the following technical scheme: the utility model provides a power battery test system for new energy automobile discloses a power battery test system for new energy automobile, includes frame and fixing base, the rotatable installation of fixing base in the frame, just the inside of fixing base is equipped with first sliding tray, second sliding tray and third sliding tray, first sliding tray the second sliding tray with the both ends of third sliding tray are open structure, the one end of fixing base is equipped with fixed stop, just the other end of fixing base is equipped with adjustable fender, the fixing base is close to fixed stop's one end is equipped with work piece tilting mechanism, first sliding tray with be equipped with first baffle between the second sliding tray, just the second sliding tray with be equipped with the second baffle between the third sliding tray.
As an alternative of the power battery testing system for the new energy automobile, the testing system comprises: the workpiece turnover mechanism comprises a first material pushing assembly and a second material pushing assembly, the first material pushing assembly comprises a connecting rod and a second push plate, one end of the connecting rod penetrates through the second push plate, the second push plate is elastically connected with the connecting rod through a first spring, and a material pushing rod is arranged at the front end of the second push plate.
As an alternative of the power battery testing system for the new energy automobile, the testing system comprises: the second pushes away the material subassembly and includes fly leaf, first limiting plate, second limiting plate and slider, the one end of first limiting plate is pegged graft in the first sliding tray, just the other end of first limiting plate is equipped with the spacing groove, the slider with fixing base sliding connection, the one end of fly leaf pass through the guide arm with slider sliding connection, just the other end overlap joint of fly leaf is in the spacing inslot, spacing spring has been cup jointed in the outside of guide arm, the second limiting plate is pegged graft in the second sliding tray, just the second limiting plate with the fly leaf is inconsistent.
As an alternative of the power battery testing system for the new energy automobile, the testing system comprises: one end of the movable baffle is hinged with the fixed seat through a hinge, and the other end of the movable baffle is fixedly connected with the fixed seat through a screw.
As an alternative of the power battery testing system for the new energy automobile, the testing system comprises: one end of the first partition plate is fixedly connected with one end of the second partition plate, the first partition plate and the second partition plate are both connected with the fixing seat in a sliding mode through sliding grooves, and a plurality of supporting springs are arranged at the upper end of the first partition plate.
As an alternative of the power battery testing system for the new energy automobile, the testing system comprises: one side of the first partition plate is provided with a limiting rod, one end of the limiting rod is fixedly connected with the first partition plate, and the other end of the limiting rod is abutted to the movable plate.
As an alternative of the power battery testing system for the new energy automobile, the testing system comprises: the fixing base is provided with a connecting shaft, one end of the connecting shaft is rotatably connected with the rack through a bearing, and the other end of the connecting shaft is detachably connected with the fixing base through a screw.
As an alternative of the power battery testing system for the new energy automobile, the testing system comprises: the upper end of the frame is provided with a driving motor, the body of the driving motor is fixedly connected with the frame, and the output shaft of the driving motor is fixedly connected with the connecting shaft.
As an alternative of the power battery testing system for the new energy automobile, the testing system comprises: the lower side of the rack is provided with a material pushing cylinder, and a piston rod of the material pushing cylinder is provided with a first push plate.
The invention has the following beneficial effects:
1. this power battery test system for new energy automobile through setting up a fixing base that has three sliding tray, during the use, only needs will be earlier to be surveyed the work piece and place first sliding tray in, along with the rotation of fixing base, can accomplish the test of being surveyed two of work piece, can accomplish the station adjustment of being surveyed the work piece automatically through work piece tilting mechanism, need not manual operation, its convenient to use and efficiency of software testing height.
2. This power battery test system for new energy automobile adjusts the station of the work piece that is surveyed through setting up a work piece tilting mechanism, and work piece tilting mechanism pushes away the material subassembly by first material subassembly and second and forms, not only can realize the station adjustment of the work piece that is surveyed through work piece tilting mechanism, can also realize the upset of the work piece that is surveyed, and is more convenient.
3. This power battery test system for new energy automobile through set up a first baffle and the second baffle that can move about in the fixing base, when the fixing base upset, the measured work piece in the second sliding tray probably enters into the third baffle through the passageway of second baffle lower extreme, under the normal condition, can block the measured work piece through the second baffle, and when needs, the second baffle can the upward movement, and at this moment, the measured work piece just can follow in the second sliding tray gets into the third sliding tray.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a top view of the fixing base of the present invention.
Figure 3 is an isometric view of the anchor block of the present invention.
Fig. 4 is a side view of the fixing base of the present invention.
FIG. 5 is a schematic view of a structure of a workpiece under test according to the present invention.
In the figure: 1. a frame; 2. a fixed seat; 201. a first sliding groove; 202. a second sliding groove; 203. a third sliding groove; 3. fixing a baffle plate; 4. a movable baffle; 5. a first separator; 6. a second separator; 7. a material pushing cylinder; 8. a first push plate; 9. a connecting rod; 10. a second push plate; 11. a first spring; 12. a material pushing rod; 13. a movable plate; 14. a first limit plate; 15. a second limiting plate; 16. a slider; 17. a guide bar; 18. a limiting rod; 19. a connecting shaft; 20. a drive motor; 21. supporting the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a power battery testing system for a new energy vehicle includes a rack 1 and a fixing base 2, wherein the fixing base 2 is rotatably installed on the rack 1, a first sliding groove 201, a second sliding groove 202 and a third sliding groove 203 are formed in the fixing base 2, both ends of the first sliding groove 201, the second sliding groove 202 and the third sliding groove 203 are open structures, a fixing baffle 3 is arranged at one end of the fixing base 2, a movable baffle 4 is arranged at the other end of the fixing base 2, and a workpiece overturning mechanism is arranged at one end of the fixing base 2 close to the fixing baffle 3. A first partition plate 5 is disposed between the first sliding groove 201 and the second sliding groove 202, and a second partition plate 6 is disposed between the second sliding groove 202 and the third sliding groove 203.
The cuboid workpiece to be tested has 6 surfaces, the surfaces of the workpiece to be tested can be divided into A, B, C three groups according to different sizes, the first sliding groove 201, the second sliding groove 202 and the third sliding groove 203 on the fixed seat respectively correspond to three different groups of surfaces on the workpiece to be tested, wherein the section of the first sliding groove 201 is slightly larger than the B surface of the workpiece to be tested, the section of the second sliding groove 202 is slightly larger than the A surface of the workpiece to be tested, and the section of the third sliding groove 203 is slightly larger than the C surface of the workpiece to be tested, when in use, the workpiece to be tested can be loaded into the first sliding groove 201 manually, then the workpiece to be tested can enter the second sliding groove 202 and the third sliding groove 203 in sequence under the action of the workpiece turnover mechanism, the fixed seat 2 can be turned over once to test one surface of the workpiece to be tested, thus, the workpiece only needs to be loaded once, and then the workpiece does not need to be adjusted manually, the operation is convenient and the efficiency is high.
The specific working principle is as follows: as can be seen from fig. 5, A, B, C three surfaces are marked on the measured workpiece, when the device is used, the movable baffle 4 is firstly opened, then one end of the measured workpiece with the surface B is inserted into the first sliding groove 201, then the movable baffle 4 is covered, then the driving motor 20 is started, the fixed seat 2 is driven by the driving motor 20 to rotate, along with the rotation of the fixed seat 2, the measured workpiece in the first sliding groove 201 can slide from one end of the first sliding groove 201 to the other end of the first sliding groove 201, and in the sliding process, the surface B of the measured workpiece and the surface opposite to the surface B can respectively collide with the fixed baffle 3 and the movable baffle 4, so that the fixed seat 2 can complete the detection of two surfaces of the measured workpiece by rotating for two circles;
when the surface A of the workpiece to be tested needs to be tested, the workpiece to be tested is moved into the second sliding groove 202 from the first sliding groove 201 through the workpiece turnover mechanism, after the workpiece to be tested enters the second sliding groove 202, one end of the workpiece to be tested with the surface A is abutted to the fixed baffle 3, similarly, the driving motor 20 is started, the fixed seat 2 is driven by the driving motor 20 to rotate, along with the rotation of the fixed seat 2, the workpiece to be tested in the second sliding groove 202 can slide to the other end of the second sliding groove 202 from one end of the second sliding groove 202, and in the sliding process of the workpiece to be tested, the surface A of the workpiece to be tested and the surface opposite to the surface A are detected;
when the surface C of the workpiece to be tested needs to be tested, the workpiece to be tested is moved into the third sliding groove 203 from the second sliding groove 202 through the workpiece turnover mechanism, after the workpiece to be tested enters the third sliding groove 203, one end with the surface C of the workpiece to be tested is abutted to the fixed baffle 3, the driving motor 20 is started, the fixed seat 2 is driven by the driving motor 20 to rotate, along with the rotation of the fixed seat 2, the workpiece to be tested in the third sliding groove 203 can slide to the other end of the third sliding groove 203 from one end of the third sliding groove 203, and in the sliding process of the workpiece to be tested, the surface C of the workpiece to be tested and the surface opposite to the surface C are detected;
it should be noted that, the inner walls of the first sliding groove 201, the second sliding groove 202 and the third sliding groove 203 are all provided with electromagnets, when a battery is required to be subjected to a drop test, the electromagnets are only needed to be started first, the battery is fixed at the end parts of the sliding grooves through the electromagnets, when the fixing base 2 is turned over to be perpendicular to the ground, the electromagnets stop working, and at this time, the battery in each sliding groove can freely fall until the battery falls onto the movable baffle 4 or the fixed baffle 3, so that the purpose of detecting the battery drop can be achieved.
In summary, in order to conveniently and efficiently complete the test of 6 faces of the rectangular power battery, the fixing base 2 with three sliding grooves is provided in the technical scheme, when the testing device is used, a tested workpiece is only required to be placed in the first sliding groove 201 first, then the driving motor 20 is started, along with the rotation of the fixing base 2, the tests of two faces of the tested workpiece can be completed first, then, under the action of the workpiece turnover mechanism, the station adjustment of the tested workpiece can be realized, the turnover of the tested workpiece can also be realized, so that the purpose of testing the remaining four faces of the tested workpiece is achieved, and the testing device is convenient to operate and high in testing efficiency.
Example 2
Referring to fig. 1-4, in this embodiment, a further improvement of embodiment 1 is provided, in which the workpiece turning mechanism includes a first pushing assembly and a second pushing assembly, the first pushing assembly includes a connecting rod 9 and a second pushing plate 10, one end of the connecting rod 9 penetrates through the second pushing plate 10, the second pushing plate 10 is elastically connected to the connecting rod 9 through a first spring 11, and a pushing rod 12 is disposed at a front end of the second pushing plate 10. The second pushes away the material subassembly and includes fly leaf 13, first limiting plate 14, second limiting plate 15 and slider 16, the one end of first limiting plate 14 is pegged graft in first sliding tray 201, and the other end of first limiting plate 14 is equipped with the spacing groove, slider 16 and 2 sliding connection of fixing base, guide arm 17 and slider 16 sliding connection are passed through to the one end of fly leaf 13, and the other end overlap joint of fly leaf 13 is at the spacing inslot, and limiting spring has been cup jointed in the outside of guide arm 17, and second limiting plate 15 is pegged graft in second sliding tray 202, and second limiting plate 15 is inconsistent with fly leaf 13, the downside of frame 1 is equipped with and pushes away material cylinder 7, just it is equipped with first push pedal 8 on the piston rod of material pushing cylinder 7.
When the device is used, a workpiece needs to sequentially enter the first sliding groove 201, the second sliding groove 202 and the third sliding groove 203, the workpiece to be detected needs to enter the first sliding groove 201 only by opening the movable baffle 4 and then putting the workpiece to be detected into the first sliding groove 201, the workpiece overturning mechanism needs to be used when the workpiece to be detected enters the second sliding groove 202 from the first sliding groove 201, the workpiece overturning mechanism is matched with the material pushing cylinder 7 for use, the first material pushing assembly is used for pushing the workpiece to be detected into the second sliding groove 202 from the first sliding groove 201, and the second material pushing assembly is used for pushing the workpiece to be detected into the third sliding groove 203 from the second sliding groove 202;
specifically, the pushing cylinder 7 works to push the first pushing plate 8, the connecting rod 9 moves under the pushing of the first pushing plate 8, firstly, the connecting rod 9 can push the second pushing plate 10 to move firstly, the second pushing plate 10 can drive the pushing rod 12 to move, the pushing rod 12 can push the tested workpiece to move from the upper end of the tested workpiece, so that the tested workpiece topples towards the second sliding groove 202 in a square manner, after the tested workpiece topples, the surface B of the tested workpiece is just abutted against the fixed baffle 3, when the second pushing plate 10 moves to a certain position, the second pushing plate 10 is abutted against the fixed seat 2, at the moment, the second pushing plate 10 does not move, and the connecting rod 9 can continue to move after overcoming the resistance of the first spring 11, so that the tested workpiece in the first sliding groove 201 is completely pushed into the second sliding groove 202;
when a workpiece to be tested needs to enter the third sliding groove 203, only the pushing cylinder 7 needs to be started again, under normal conditions, because one end of the first limiting plate 14 is inserted into the first sliding groove 201, and meanwhile, one end of the first limiting plate 14 close to the first sliding groove 201 is provided with an inclined surface, when the workpiece to be tested moves to one end of the first sliding groove 201 close to the fixed baffle 3, the workpiece to be tested can push the first limiting plate 14 outwards, the first limiting plate 14 is provided with a U-shaped limiting groove, the existence of the limiting groove enables the first limiting plate 14 to drive the movable plate 13 to move together when moving, the movable plate 13 and the first limiting plate 14 can slide relatively, the first limiting plate 14 can push the movable plate 13 outwards, so that the movable plate 13 can be staggered with the first push plate 8, that is to say, when the pushing cylinder 7 pushes the first pushing assembly to move, the second pushing assembly cannot be driven to move, so that the second pushing assembly cannot be influenced when the tested assembly enters the second sliding groove 202 from the first sliding groove 201;
after the tested component enters the second sliding groove 202 from the first sliding groove 201, because one end of the movable plate 13 is connected with the slider 16 in a sliding manner through the guide rod 17, and meanwhile, the guide rod 17 is further provided with a limiting spring, when the movable plate 13 is pushed outwards by the first limiting plate 14, the limiting spring stores force, when the first limiting plate 14 loses the blocking of the tested workpiece, the first limiting plate 14 and the movable plate 13 can return to the original positions under the action of the limiting spring, at this time, the material pushing cylinder 7 works to push the movable plate 13 to move, the movable plate 13 and the slider 16 can move together, when the movable plate 14 moves, the movable plate 13 can push the second limiting plate 15 to move, one end of the second limiting plate 15 is inserted into the second sliding groove 202, under the pushing of the second limiting plate 15, the tested workpiece can incline towards the third sliding groove 203, and when the tested workpiece inclines, the fixed seat 2 overturns 90 degrees, at this time, the fixed seat 2 is in a state of being parallel to the ground, and the workpiece to be measured slides into the third sliding groove 203 from the second sliding groove 202 under the action of its own gravity.
It should be noted that: a passage for the work to enter the second sliding groove 202 from the first sliding groove 201 is left at one end of the first partition plate 5, and a passage for the work to enter the third sliding groove 203 from the second sliding groove 202 is left at one end of the second partition plate 6.
Example 3
Referring to fig. 1, this embodiment is a further improvement of embodiment 1, in which one end of the movable baffle 4 is hinged to the fixed seat 2 through a hinge, and the other end of the movable baffle 4 is fixedly connected to the fixed seat 2 through a screw. For the convenience of loading, a movable baffle 4 is arranged at one end of the fixed seat 2, and the workpiece can be placed into the sliding groove or taken out from the sliding groove only by opening the movable baffle 4.
Example 4
Referring to fig. 1-3, in this embodiment, a further improvement of embodiment 1 is provided, wherein one end of the first partition plate 5 is fixedly connected to one end of the second partition plate 6, the first partition plate 5 and the second partition plate 6 are slidably connected to the fixing base 2 through a sliding slot, and a plurality of supporting springs 21 are disposed at the upper end of the first partition plate 5. One side of the first partition plate 5 is provided with a limiting rod 18, one end of the limiting rod 18 is fixedly connected with the first partition plate 5, and the other end of the limiting rod 18 is abutted against the movable plate 13.
The first partition board 5 and the second partition board 6 are fixed together, meanwhile, the first partition board 5 and the second partition board 6 can also move in the fixing seat, the lower ends of the first partition board 5 and the second partition board 6 are both provided with openings, a workpiece to be measured can enter into the adjacent sliding grooves through the openings, the upper end of the first partition board 5 is provided with a plurality of supporting springs 21, when in use, the supporting springs 21 can abut against the movable baffle 4, so that the first partition board 5 is limited, one side of the first partition board 5 is provided with a limiting rod 18, the limiting rod 18 abuts against the movable board 13, the upper end of the movable board 13 is provided with an inclined plane, when the movable board 13 moves, the limiting rod 18 can move upwards, when the limiting rod 18 moves, the first partition board 5 and the second partition board 6 can be driven to move, under normal conditions, the second partition board 6 can be blocked by the workpiece to be measured, so that the workpiece can not enter into the third sliding groove 203 from the second sliding groove 202, when the second partition 6 moves upward, the workpiece under test can enter the third sliding groove 203 from the second sliding groove 202 after the blockage of the second partition 6 is lost.
Example 5
Referring to fig. 1, this embodiment is a further improvement of embodiment 1, a connecting shaft 19 is disposed on the fixing base 2, one end of the connecting shaft 19 is rotatably connected to the frame 1 through a bearing, and the other end of the connecting shaft 19 is detachably connected to the fixing base 2 through a screw. The upper end of the frame 1 is provided with a driving motor 20, the body of the driving motor 20 is fixedly connected with the frame 1, and the output shaft of the driving motor 20 is fixedly connected with the connecting shaft 19. The driving motor 20 can drive the connecting shaft 19 to rotate, and the connecting shaft 19 can drive the fixing base 2 to rotate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a new energy automobile is with power battery test system, includes frame (1) and fixing base (2), its characterized in that: the fixing seat (2) is rotatably installed on the rack (1), a first sliding groove (201), a second sliding groove (202) and a third sliding groove (203) are arranged inside the fixing seat (2), two ends of the first sliding groove (201), the second sliding groove (202) and the third sliding groove (203) are all of an open structure, a fixed baffle (3) is arranged at one end of the fixing seat (2), a movable baffle (4) is arranged at the other end of the fixing seat (2), a workpiece turnover mechanism is arranged at one end, close to the fixed baffle (3), of the fixing seat (2), a first partition plate (5) is arranged between the first sliding groove (201) and the second sliding groove (202), a second partition plate (6) is arranged between the second sliding groove (202) and the third sliding groove (203), and comprises a first material pushing assembly and a second material pushing assembly, the first material pushing assembly comprises a connecting rod (9) and a second pushing plate (10), one end of the connecting rod (9) penetrates through the second pushing plate (10), the second pushing plate (10) is elastically connected with the connecting rod (9) through a first spring (11), a material pushing rod (12) is arranged at the front end of the second pushing plate (10), the second material pushing assembly comprises a movable plate (13), a first limiting plate (14), a second limiting plate (15) and a sliding block (16), one end of the first limiting plate (14) is inserted into the first sliding groove (201), the other end of the first limiting plate (14) is provided with a limiting groove, the sliding block (16) is slidably connected with the fixing seat (2), one end of the movable plate (13) is slidably connected with the sliding block (16) through a guide rod (17), and the other end of the movable plate (13) is overlapped in the limiting groove, the outer side of the guide rod (17) is sleeved with a limiting spring, the second limiting plate (15) is inserted into the second sliding groove (202), and the second limiting plate (15) is abutted to the movable plate (13).
2. The power battery test system for the new energy automobile according to claim 1, characterized in that: one end of the movable baffle plate (4) is hinged to the fixed seat (2) through a hinge, and the other end of the movable baffle plate (4) is fixedly connected with the fixed seat (2) through a screw.
3. The power battery test system for the new energy automobile according to claim 1, characterized in that: one end of the first partition plate (5) is fixedly connected with one end of the second partition plate (6), the first partition plate (5) and the second partition plate (6) are both connected with the fixing seat (2) in a sliding mode through sliding grooves, and a plurality of supporting springs (21) are arranged at the upper end of the first partition plate (5).
4. The power battery test system for the new energy automobile according to claim 1, characterized in that: one side of the first partition plate (5) is provided with a limiting rod (18), one end of the limiting rod (18) is fixedly connected with the first partition plate (5), and the other end of the limiting rod (18) is abutted to the movable plate (13).
5. The power battery test system for the new energy automobile according to claim 1, characterized in that: be equipped with connecting axle (19) on fixing base (2), the one end of connecting axle (19) pass through the bearing with frame (1) rotates to be connected, just the other end of connecting axle (19) pass through the screw with fixing base (2) can dismantle the connection.
6. The power battery test system for the new energy automobile according to claim 5, characterized in that: the upper end of the rack (1) is provided with a driving motor (20), a machine body of the driving motor (20) is fixedly connected with the rack (1), and an output shaft of the driving motor (20) is fixedly connected with the connecting shaft (19).
7. The power battery test system for the new energy automobile according to claim 1, characterized in that: the lower side of the rack (1) is provided with a material pushing cylinder (7), and a piston rod of the material pushing cylinder (7) is provided with a first push plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520394.3A CN112985736B (en) | 2021-05-13 | 2021-05-13 | Power battery test system for new energy automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520394.3A CN112985736B (en) | 2021-05-13 | 2021-05-13 | Power battery test system for new energy automobile |
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| Publication Number | Publication Date |
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| CN112985736A CN112985736A (en) | 2021-06-18 |
| CN112985736B true CN112985736B (en) | 2021-07-27 |
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| CN202110520394.3A Active CN112985736B (en) | 2021-05-13 | 2021-05-13 | Power battery test system for new energy automobile |
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| CN113267311B (en) * | 2021-07-16 | 2021-09-24 | 禾美(浙江)汽车股份有限公司 | Power battery simulation collision test system for new energy automobile |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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