A new energy vehicle battery bracket bending strength testing device

Abstract

The present invention discloses a new energy vehicle battery bracket anti-bending strength testing device, and the present invention relates to the technical field of new energy vehicle battery brackets. Specifically comprising: a base, the top of the base is fixedly connected with a fixed platform, and a punching machine is arranged inside the fixed platform; the new energy vehicle battery bracket anti-bending strength testing device also includes: a limiting mechanism for controlling the position of the bracket, the limiting mechanism is arranged on the top of the base, the limiting mechanism includes a first telescopic bending rod, the bottom of the first telescopic bending rod is fixedly connected with a central column, and the outside of the central column is fixedly connected with a fixing ring; a placing mechanism for placing and fixing the bracket, the placing mechanism is arranged on the top of the base, the placing mechanism includes a third slide slot and a fourth slide slot, and a positioning plate is installed inside the third slide slot. The new energy vehicle battery bracket anti-bending strength testing device achieves the purpose of improving the use efficiency of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle battery brackets, and in particular to a new energy vehicle battery bracket bending strength testing device. Background Art

[0002] New energy electric vehicles consist of: electric drive and control system, mechanical systems such as drive force transmission, working devices to complete the given tasks, etc. The electric drive and control system is the core of electric vehicles and the biggest difference from internal combustion engine vehicles. The electric drive and control system consists of a drive motor, power supply, and motor speed control device.

[0003] The current new energy vehicle battery bracket bending strength testing equipment needs to perform bending strength tests on multiple parts of the bracket after stamping the bracket. If the degree of deformation of the bracket is small, it is difficult to detect and judge with the naked eye. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a new energy vehicle battery bracket bending strength testing device, which specifically includes:

[0005] A base, the top of which is fixedly connected to a fixing platform, and a punching machine is arranged inside the fixing platform;

[0006] The new energy vehicle battery bracket bending strength testing equipment also includes:

[0007] A limiting mechanism, used to control the position of the bracket, the limiting mechanism is arranged on the top of the base, and the limiting mechanism comprises a first telescopic bent rod, the bottom of the first telescopic bent rod is fixedly connected to a central column, and the outside of the central column is fixedly connected to a fixing ring;

[0008] A placement mechanism is used to place and fix the bracket. The placement mechanism is arranged on the top of the base. The placement mechanism includes a third slide groove and a fourth slide groove. A locking plate is installed inside the third slide groove. A sliding plate is slidably connected inside the fourth slide groove. A rubber rod is fixedly connected to the outside of the sliding plate.

[0009] Preferably, a channel is opened inside the base, and an inclined plate is fixedly connected to the outside of the base. Two inclined plates are provided and symmetrically arranged to facilitate the unloading work of the bracket.

[0010] Preferably, the base is provided with a first horizontal slide groove in the vertical direction, the interior of the first slide groove is slidably connected to a sliding frame, the third slide groove and the fourth slide groove are both provided inside the sliding frame, and there are two third slide grooves and two fourth slide grooves, which are symmetrically arranged.

[0011] Preferably, a connecting plate is fixedly connected to the outside of the base, and the connecting plate is fixedly connected to the first telescopic bent rod. A card slot is provided on the top of the base, and a plurality of the card slots are provided.

[0012] Preferably, the outside of the fixed ring is fixedly connected to a first telescopic rod, the outside of the first telescopic rod is fixedly connected to a sliding ring, the sliding ring is slidably connected to the outside of the central column, two sliding rings are provided, the top of the fixed ring is fixedly connected to a second telescopic bent rod, the second telescopic bent rod cooperates with a slot, the outside of the second telescopic bent rod is fixedly connected to a pressing assembly, the two sliding rings and the outside of the fixed ring are fixedly connected to a cross plate, the top of the cross plate connected to the sliding ring is fixedly connected to a first magnetic block, and there are multiple first magnetic blocks.

[0013] Preferably, the pressing assembly comprises a circular plate, the outside of which is fixedly connected to a backing plate, a vent is provided inside the backing plate, the circular plate is fixedly connected to the outside of the second telescopic bent rod, and two circular plates are provided and symmetrically arranged.

[0014] Preferably, the outside of the back plate is fixedly connected to a fixing frame, the bottom of the fixing frame is fixedly connected to a second telescopic rod, the bottom of the second telescopic rod is fixedly connected to a lifting frame, the inside of the lifting frame is fixedly connected to a telescopic plate for pressing down the bracket, the inside of the back plate is provided with a second sliding groove, and the lifting frame is slidably connected to the inside of the second sliding groove.

[0015] Preferably, a groove is provided on one side of the sliding plate, a handle is provided inside the groove, a third telescopic bent rod is fixedly connected to the top of the positioning plate, a suction cup is fixedly connected to the bottom of the third telescopic bent rod for fixing the position of the suction cup, and multiple positioning plates, third telescopic bent rods and suction cups are provided.

[0016] Preferably, a circular groove is provided inside the sliding frame, and a plurality of the circular grooves are provided, a second magnetic block is arranged inside the circular groove, a fixed groove is provided inside the sliding frame, a lifting platform is fixedly connected inside the fixed groove, and a contact point is provided on the top of the lifting platform, and a plurality of the contact points are provided and evenly arranged.

[0017] The present invention provides a new energy vehicle battery bracket bending strength testing device, which has the following beneficial effects:

[0018] 1. The new energy vehicle battery bracket anti-bending strength testing equipment can fix, move, stamp and test the bracket's anti-bending strength by setting a limit mechanism and a placement mechanism. After stamping the bracket, it is necessary to test the anti-bending strength of multiple parts of the bracket. If the deformation of the bracket is small, it is difficult to detect and judge with the naked eye. Therefore, a limit mechanism and a placement mechanism are set to control the alignment of different parts of the bracket with the stamping area, and perform stamping tests on different parts. Then, by pressing down the bracket, the contact between the bracket and the contact point is detected, and the deformation of multiple parts of the bracket is judged, and then the anti-bending strength of the bracket is judged.

[0019] 2. The new energy vehicle battery bracket anti-bending strength testing equipment controls the position of the bracket by setting a limit mechanism. When testing the anti-bending strength of the bracket, it is necessary to perform stamping tests on different positions of the bracket, so a limit mechanism is set, and the first magnetic block drives the second magnetic block to move, and then the limit mechanism controls the position of the sliding frame, and then controls the position of the bracket, adjusts different positions of the bracket to be under the punching machine, and completes stamping tests at multiple positions.

[0020] 3. The bending strength testing equipment for the battery bracket of new energy vehicles is used to press down the bracket by setting a pressing component. After the stamping work is completed, the length of the telescopic plate is adjusted to press the telescopic plate on the top of the bracket, so that the bracket contacts the contact point at the bottom, and then the deformation of different positions at the bottom of the bracket is detected. When the bracket is separated from the sliding plate, the fixing frames on both sides can limit the bracket.

[0021] 4. The new energy vehicle battery bracket anti-bending strength testing equipment places the bracket by setting a placement mechanism. Use multiple sets of adjustable position card plates, the third telescopic bending rod and the suction cup to locally fix the different positions on the top of the bracket, so that the bracket is on the sliding plate, the bracket is limited, and the stamping work is completed on the sliding plate. After the stamping work, by moving the sliding plate, the bracket gradually falls on the sliding frame. After testing, the sliding plate is adjusted to make the rubber rod contact and drive the bracket to leave the base, so as to facilitate the unloading of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a side structural schematic diagram of the present invention;

[0024] Figure 3 This is a schematic diagram of the base structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the limiting mechanism of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the pressing assembly of the present invention;

[0027] Figure 6 For the present invention Figure 5 The structural diagram at A in the middle;

[0028] Figure 7 It is a schematic diagram of the placement mechanism structure of the present invention;

[0029] Figure 8 For the present invention Figure 7 The structural diagram at B in the middle;

[0030] Fig. 9 For the present invention Figure 7 Schematic diagram of the structure at C in the middle.

[0031] In the figure: 1, base; 2, fixed platform; 3, punching machine; 4, limit mechanism; 401, first telescopic bending rod; 402, center column; 403, sliding ring; 404, horizontal plate; 405, first magnetic block; 406, first telescopic rod; 407, fixed ring; 408, second telescopic bending rod; 409, pressing assembly; 4091, round plate; 4092, backing plate; 4093, fixed frame; 4094, second telescopic rod; 4095, second slide groove; 409 6. Lifting frame; 4097. Telescopic plate; 5. Placing mechanism; 501. Third slide slot; 502. Fourth slide slot; 503. Sliding plate; 504. Groove; 505. Handle; 506. Round groove; 507. Fixed groove; 508. Lifting platform; 509. Contact point; 510. Rubber rod; 511. Positioning plate; 512. Third telescopic curved rod; 513. Suction cup; 6. Inclined plate; 7. First slide slot; 8. Slot; 9. Sliding frame; 10. Connecting plate. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0033] like Figure 1-Figure 9 As shown, the present invention provides a technical solution: specifically comprising:

[0034] A base 1, a fixing platform 2 is fixedly connected to the top of the base 1, and a punching machine 3 is arranged inside the fixing platform 2;

[0035] The new energy vehicle battery bracket bending strength testing equipment also includes:

[0036] The limiting mechanism 4 is used to control the position of the bracket. The limiting mechanism 4 is arranged on the top of the base 1. The limiting mechanism 4 includes a first telescopic curved rod 401. The bottom of the first telescopic curved rod 401 is fixedly connected to a central column 402. The outside of the central column 402 is fixedly connected to a fixing ring 407.

[0037] The placement mechanism 5 is used to place and fix the bracket. The placement mechanism 5 is arranged on the top of the base 1. The placement mechanism 5 includes a third slide groove 501 and a fourth slide groove 502. A locking plate 511 is installed inside the third slide groove 501. A locking position is arranged at the bottom inside the third slide groove 501. The locking plate 511 is connected with the locking position by locking engagement. The fourth slide groove 502 is slidably connected to the sliding plate 503. The sliding plate 503 is fixedly connected to the outside with a rubber rod 510. A plurality of rubber rods 510 are arranged and are evenly arranged.

[0038] A passage is provided inside the base 1 , and an inclined plate 6 is fixedly connected to the outside of the base 1 . Two inclined plates 6 are provided and are symmetrically arranged.

[0039] The base 1 is provided with a first horizontal slide groove 7 in the vertical direction, and the first slide groove 7 is slidably connected to a sliding frame 9. The third slide groove 501 and the fourth slide groove 502 are both provided inside the sliding frame 9. There are two third slide grooves 501 and two fourth slide grooves 502, which are symmetrically arranged.

[0040] A connecting plate 10 is fixedly connected to the outside of the base 1 , and the connecting plate 10 is fixedly connected to the first telescopic bent rod 401 . A card slot 8 is provided on the top of the base 1 , and a plurality of card slots 8 are provided.

[0041] Before using the equipment, manually place the bracket in the placement mechanism 5, adjust the placement mechanism 5 and the limit mechanism 4, adjust the position of the bracket, and then start the punching machine 3 to punch different positions of the bracket. Then adjust the placement mechanism 5 and the limit mechanism 4, perform contact detection on different positions after punching, and test the bending strength of the bracket.

[0042] A groove 504 is provided on one side of the sliding plate 503, and a handle 505 is provided inside the groove 504. The top of the positioning plate 511 is fixedly connected to the third telescopic bent rod 512, and the bottom of the third telescopic bent rod 512 is fixedly connected to the suction cup 513. The positioning plate 511, the third telescopic bent rod 512 and the suction cup 513 are all provided in plurality.

[0043] A circular groove 506 is provided inside the sliding frame 9, and there are multiple circular grooves 506. A second magnetic block is arranged inside the circular groove 506. A fixed groove 507 is provided inside the sliding frame 9. A lifting platform 508 is fixedly connected inside the fixed groove 507. A contact point 509 is provided on the top of the lifting platform 508. The contact point 509 is connected to an external pressure sensor. There are multiple contact points 509 and they are evenly arranged.

[0044] Before using the equipment, adjust the limit mechanism 4, which drives the placement mechanism 5 to move above the inclined plate 6, manually place the bracket above the sliding plate 503, open the third telescopic curved rod 512 to the first stroke, and the third telescopic curved rod 512 drives the suction cup 513 to move downward until multiple groups of suction cups 513 are fixed to the bottom bracket by suction, thereby fixing the position of the bracket. Then adjust the limit mechanism 4, which drives the placement mechanism 5 to move, and then drives the bracket to move, so that different positions of the bracket are aligned with the punching machine 3, and the punching machine 3 is turned on, and the punching force is adjusted to perform punching tests on multiple parts of the bracket.

[0045] After the stamping work, the handle 505 is manually pulled outward, thereby driving the sliding plate 503 to move away from the bracket. Under the operation of the suction cup 513 and the limiting mechanism 4, the bracket stays at the initial position, and gradually falls on the sliding frame 9 as the sliding plate 503 is pulled away, and the lifting platform 508 is opened, and the lifting platform 508 drives the contact point 509 to move upward until the contact point 509 is flush with the upper surface of the sliding frame 9. The limiting mechanism 4 is adjusted to make the bracket contact with the upper surface of the sliding frame 9, and whether the bottom of the bracket is in contact with the contact point 509 is detected, thereby determining the deformation of the bracket.

[0046] After testing, adjust the third telescopic bent rod 512 to the initial state, and at the same time adjust the limit mechanism 4, the suction cup 513 is gradually separated from the bracket, and the sliding plate 503 is manually pushed. The rubber rod 510 outside the sliding plate 503 contacts and pushes the bracket to separate from the sliding frame 9, and the bracket gradually moves outward through the inclined plate 6 to complete the unloading work of the bracket.

[0047] The outside of the fixed ring 407 is fixedly connected to the first telescopic rod 406, the outside of the first telescopic rod 406 is fixedly connected to the sliding ring 403, the sliding ring 403 is slidably connected to the outside of the central column 402, two sliding rings 403 are provided, the two sliding rings 403 are connected by an adjusting rod, the top of the fixed ring 407 is fixedly connected to the second telescopic bent rod 408, the second telescopic bent rod 408 cooperates with the slot 8, the outside of the second telescopic bent rod 408 is fixedly connected to the pressing component 409, the two sliding rings 403 and the outside of the fixed ring 407 are fixedly connected to the cross plate 404, the top of the cross plate 404 connected to the sliding ring 403 is fixedly connected to the first magnetic block 405, and there are multiple first magnetic blocks 405.

[0048] In the initial state, the first magnetic block 405 contacts the base 1 and is fixedly engaged with the corresponding second magnetic block, and the first telescopic rod 406 is in the initial state. At this time, the sliding frame 9 and the sliding plate 503 are both above the inclined plate 6, and the loading work of the bracket can be completed manually.

[0049] Then, the first telescopic rod 406 is opened to different strokes, and the first telescopic rod 406 drives the two sliding rings 403 to move, thereby driving the two cross plates 404 and the two groups of first magnetic blocks 405 to move, and the two groups of first magnetic blocks 405 drive the corresponding second magnetic blocks to move, and the second magnetic blocks drive the sliding frame 9, the sliding plate 503 and the bracket to move, thereby adjusting the position of the bracket.

[0050] The pressing assembly 409 includes a circular plate 4091, the outside of which is fixedly connected to a supporting plate 4092, a vent is provided inside the supporting plate 4092, and the circular plate 4091 is fixedly connected to the outside of the second telescopic bent rod 408. Two circular plates 4091 are provided and are symmetrically arranged.

[0051] The outside of the support plate 4092 is fixedly connected to a fixing frame 4093, the bottom of the fixing frame 4093 is fixedly connected to a second telescopic rod 4094, the bottom of the second telescopic rod 4094 is fixedly connected to a lifting frame 4096, the inside of the lifting frame 4096 is fixedly connected to a telescopic plate 4097, a second slide groove 4095 is opened inside the support plate 4092, and the lifting frame 4096 is slidably connected to the inside of the second slide groove 4095.

[0052] Before using the equipment, adjust the second telescopic curved rod 408 to the maximum stroke. At this time, the second telescopic curved rod 408 drives the circular plate 4091, the support plate 4092 and the fixing frame 4093 to move upward, reserving working space for the feeding work.

[0053] After the position of the bracket is fixed by the suction cup 513, the second telescopic bent rod 408 is adjusted to a medium stroke, at which time the fixing frame 4093 is against both ends of the bracket to strengthen the fixing work of the bracket. In addition, when the bracket moves to the sliding frame 9, the fixing frame 4093 remains fixed to both ends of the bracket.

[0054] As the bracket falls onto the sliding frame 9, the second telescopic rod 4094 and the telescopic plate 4097 are opened, and the second telescopic rod 4094 drives the lifting frame 4096 and the telescopic plate 4097 to move downward, and the telescopic plate 4097 moves outward, and the telescopic plates 4097 on both sides gradually approach each other. As the telescopic plates 4097 move downward, the telescopic plates 4097 gradually press the bracket downward, so that the bracket contacts the upper surface of the sliding frame 9, thereby promoting the contact between the bracket and the contact point 509.

[0055] Working principle: Before using the equipment, adjust the second telescopic curved rod 408 to the maximum stroke. At this time, the second telescopic curved rod 408 drives the circular plate 4091, the support plate 4092 and the fixed frame 4093 to move upward, reserving working space for feeding. In the initial state, the first magnetic block 405 contacts the base 1 and is fixed by the corresponding second magnetic block. At this time, the first telescopic rod 406 is in the initial state. At this time, the sliding frame 9 and the sliding plate 503 are both above the inclined plate 6, and the loading work of the bracket can be completed manually.

[0056] Manually place the bracket above the sliding plate 503, open the third telescopic curved rod 512 to the first stroke, and the third telescopic curved rod 512 drives the suction cup 513 to move downward until the multiple groups of suction cups 513 are fixed to the bracket at the bottom, thereby fixing the position of the bracket. After fixing the position of the bracket with the suction cup 513, adjust the second telescopic curved rod 408 to the middle stroke, at which time the fixing frame 4093 leans against both ends of the bracket to strengthen the fixing work of the bracket.

[0057] Then adjust the limit mechanism 4, then open the first telescopic rod 406 to different strokes, the first telescopic rod 406 drives the two sliding rings 403 to move, and then drives the two cross plates 404 and the two groups of first magnetic blocks 405 to move, the two groups of first magnetic blocks 405 drive the corresponding second magnetic blocks to move, the second magnetic blocks drive the sliding frame 9, the sliding plate 503 and the bracket to move, and then adjust the position of the bracket to align different positions of the bracket with the punching machine 3, turn on the punching machine 3, and adjust the punching force to perform punching tests on multiple parts of the bracket.

[0058] After the stamping work, the handle 505 is manually pulled outward, thereby driving the sliding plate 503 to move away from the bracket. Under the operation of the suction cup 513 and the limiting mechanism 4, the bracket stays at the initial position, and gradually falls on the sliding frame 9 as the sliding plate 503 is pulled away, and the lifting platform 508 is opened, and the lifting platform 508 drives the contact point 509 to move upward until the contact point 509 is flush with the upper surface of the sliding frame 9. In the process of the bracket moving onto the sliding frame 9, the fixed frame 4093 remains fixed at both ends of the bracket. As the bracket falls on the sliding frame 9, the second telescopic rod 4094 and the telescopic plate 4097 are opened, and the second telescopic rod 4094 drives the lifting frame 4096 and the telescopic plate 4097 to move downward, and the telescopic plate 4097 moves outward, and the telescopic plates 4097 on both sides gradually approach each other. As the telescopic plate 4097 moves downward, the telescopic plate 4097 gradually presses the bracket downward, so that the bracket contacts the upper surface of the sliding frame 9, and promotes the bracket to contact the contact point 509. The number and position of contacts between the bottom of the bracket and the contact points 509 are detected to determine the deformation of the bracket. If there are contact points 509 that are not in contact with the bottom of the bracket, it means that the bottom of the bracket is deformed, and thus the bracket is unqualified.

[0059] After testing, adjust the third telescopic bent rod 512 to the initial state, and at the same time adjust the limit mechanism 4, the suction cup 513 is gradually separated from the bracket, and the sliding plate 503 is manually pushed. The rubber rod 510 outside the sliding plate 503 contacts and pushes the bracket to separate from the sliding frame 9, and the bracket gradually moves outward through the inclined plate 6 to complete the unloading work of the bracket.

[0060] Obviously, 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 ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A new energy vehicle battery bracket bending strength testing device, specifically comprising: The base (1) is characterized in that: a fixing platform (2) is fixedly connected to the top of the base (1), and a punching machine (3) is arranged inside the fixing platform (2); The new energy vehicle battery bracket bending strength testing equipment also includes: a limiting mechanism (4) for controlling the position of the bracket, the limiting mechanism (4) being arranged on the top of the base (1), the limiting mechanism (4) comprising a first telescopic bent rod (401), the bottom of the first telescopic bent rod (401) being fixedly connected to a central column (402), the outside of the central column (402) being fixedly connected to a fixing ring (407); A placement mechanism (5) is used to place and fix the bracket, the placement mechanism (5) is arranged on the top of the base (1), the placement mechanism (5) comprises a third slide groove (501) and a fourth slide groove (502), a locking plate (511) is installed inside the third slide groove (501), a sliding plate (503) is slidably connected inside the fourth slide groove (502), and a rubber rod (510) is fixedly connected to the outside of the sliding plate (503); The base (1) is provided with a first sliding groove (7) in a horizontal direction in a vertical direction, the first sliding groove (7) is slidably connected to a sliding frame (9) inside, the third sliding groove (501) and the fourth sliding groove (502) are both provided inside the sliding frame (9), the third sliding groove (501) and the fourth sliding groove (502) are both provided with two and symmetrically arranged, and the top of the base (1) is provided with a card slot (8); The outside of the fixed ring (407) is fixedly connected to a first telescopic rod (406), the outside of the first telescopic rod (406) is fixedly connected to a sliding ring (403), the sliding ring (403) is slidably connected to the outside of the central column (402), two sliding rings (403) are provided, the top of the fixed ring (407) is fixedly connected to a second telescopic bent rod (408), the second telescopic bent rod (408) cooperates with the slot (8), the outside of the second telescopic bent rod (408) is fixedly connected to a pressing component (409), the two sliding rings (403) and the outside of the fixed ring (407) are both fixedly connected to a transverse plate (404), the top of the transverse plate (404) connected to the sliding ring (403) is fixedly connected to a first magnetic block (405), and a plurality of the first magnetic blocks (405) are provided; A circular groove (506) is provided inside the sliding frame (9), and a plurality of the circular grooves (506) are provided therein. A second magnetic block is arranged inside the circular groove (506). A fixed groove (507) is provided inside the sliding frame (9), and a lifting platform (508) is fixedly connected inside the fixed groove (507). A contact point (509) is provided on the top of the lifting platform (508), and a plurality of the contact points (509) are provided therein and are evenly arranged.

2. The new energy vehicle battery bracket bending strength testing equipment according to claim 1 is characterized in that: A channel is provided inside the base (1), and an inclined plate (6) is fixedly connected to the outside of the base (1), wherein two inclined plates (6) are provided and are symmetrically arranged.

3. The new energy vehicle battery bracket bending strength testing equipment according to claim 1 is characterized in that: A connecting plate (10) is fixedly connected to the outside of the base (1), the connecting plate (10) is fixedly connected to the first telescopic bent rod (401), and a plurality of the clamping slots (8) are provided.

4. The new energy vehicle battery bracket bending strength testing equipment according to claim 1 is characterized in that: The pressing assembly (409) comprises a circular plate (4091), the outside of the circular plate (4091) is fixedly connected to a supporting plate (4092), a vent is provided inside the supporting plate (4092), the circular plate (4091) is fixedly connected to the outside of the second telescopic bent rod (408), and two circular plates (4091) are provided and are symmetrically arranged.

5. The new energy vehicle battery bracket bending strength testing equipment according to claim 4 is characterized in that: The outside of the support plate (4092) is fixedly connected to a fixing frame (4093), the bottom of the fixing frame (4093) is fixedly connected to a second telescopic rod (4094), the bottom of the second telescopic rod (4094) is fixedly connected to a lifting frame (4096), the inside of the lifting frame (4096) is fixedly connected to a telescopic plate (4097), a second sliding groove (4095) is provided inside the support plate (4092), and the lifting frame (4096) is slidably connected to the inside of the second sliding groove (4095).

6. The new energy vehicle battery bracket bending strength testing equipment according to claim 1 is characterized in that: A groove (504) is provided on one side of the sliding plate (503), a handle (505) is provided inside the groove (504), a third telescopic bent rod (512) is fixedly connected to the top of the positioning plate (511), a suction cup (513) is fixedly connected to the bottom of the third telescopic bent rod (512), and a plurality of the positioning plate (511), the third telescopic bent rod (512) and the suction cup (513) are provided.

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