Online battery quality detection device
By designing a limiting device for the online battery quality testing device, the problem of low maintenance and repair efficiency caused by the integration of the impact plate and the slide bar is solved. This enables flexible disassembly and maintenance of the impact plate, improving the practicality and work efficiency of the testing device.
Patent Information
- Application Number
- CN202423305347.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In existing automotive battery protection cover testing devices, the impact plate and slide bar are integrated, which requires complete disassembly during maintenance and repair, increasing workload and reducing efficiency.
An online battery quality testing device was designed. The impact plate is separated from the mounting base by a limiting device, allowing for individual disassembly and maintenance of the impact plate. The device uses a limiting block and a return spring structure to achieve flexible installation and disassembly of the impact plate.
This improved the efficiency of impact plate maintenance and repair, enhanced the practicality and flexibility of the equipment, and reduced the workload of staff.
Smart Images

Figure CN223770305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid-to-solid separation technology, and in particular to an online battery quality testing device. Background Technology
[0002] Car batteries are an essential part of automobiles. They require protective covers for safe operation. Chinese utility model patent, authorization announcement number "CN221174244U", discloses an impact testing device related to the impact testing of protective covers. Addressing existing methods for impact testing of car battery protective covers, the following solution is proposed: It includes a base and a battery protective cover. The base has an installation mechanism, and a testing mechanism is located on the side of the installation mechanism. The testing mechanism impacts the battery protective cover to test its quality. The testing mechanism includes a spring frame, an impact plate, and a pull rod. The device uses the installation mechanism to fix the produced protective cover, and then uses an impact head on the impact plate to strike the battery protective cover, thus performing the test. The scale lines correspond to the forces generated when the pull rod is pulled to different lengths, allowing for faster determination of the damage to the battery protective cover and its withstand capability.
[0003] The above technical solution uses the scale lines to correspond to the force caused when the pull rod is pulled to different lengths, thus enabling a faster determination of the battery shield's quality and the force it can withstand. The reinforcing spring is used to enhance the impact force, increasing the upper limit of the test. However, the above technical solution still has certain drawbacks. For example, the impact head on the impact plate of the above equipment impacts the battery shield for testing. However, when the impact plate requires maintenance and repair after long-term use, since the impact plate and other testing parts such as the slide rod are integrated, disassembly is necessary. This increases the workload of the staff and reduces the efficiency of impact plate maintenance and repair. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an online battery quality testing device that can solve the problem of the impact head on the impact plate of the equipment impacting the battery protective cover for testing. However, when the impact plate needs to be maintained and repaired after long-term use, since the impact plate and the slide rod and other test parts are integrated, it is necessary to disassemble the entire part for maintenance and repair. This increases the workload of the staff and reduces the maintenance and repair efficiency of the impact plate.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an online battery quality testing device, comprising a base and a mounting base, wherein a limiting device is provided on the mounting base;
[0006] The limiting device includes an impact plate, three limiting blocks and three protective shells. The outer wall of one side of the impact plate is slidably connected to the groove on one side of the mounting base. The three protective shells are all fixedly connected to the outer wall of the mounting base. The outer wall of one side of the impact plate has three first limiting block grooves, and the outer wall of one side of the mounting base has three second limiting block grooves.
[0007] The outer walls of the three limiting blocks are slidably connected to the outer walls of the corresponding second limiting block grooves, and the outer walls of the three protective shells are slidably connected to pull rods. The outer walls of the three pull rods are all sleeved with second reset springs.
[0008] Preferably, the interiors of the three protective shells are respectively connected to the interiors of the corresponding second limiting block grooves, and the ends of the three limiting blocks near the first limiting block grooves are all slidably extended to the grooves opened on the outer wall of one side of the mounting base and respectively contact the inner wall of the corresponding first limiting block groove.
[0009] Among them, the ends of the three pull rods near the limiting block all slide into the interior of the second limiting block groove and are fixedly connected to one end of the corresponding limiting block, and the two ends of the three second reset springs are fixedly connected to the inner wall of the corresponding protective shell and the outer wall of one side of the limiting block, respectively.
[0010] Preferably, a fixed seat is fixedly connected to one side of the upper surface of the base, the upper end of the fixed seat is U-shaped, a support plate is fixedly connected to the upper surface of the base, a second sliding rod is slidably connected to the upper end of the support plate through a groove, and the mounting seat is fixedly connected to the end of the second sliding rod away from the support plate.
[0011] The support plate has slots on both sides at the upper end, and each slot is slidably connected to a first sliding rod. The ends of the two first sliding rods near the mounting base extend to the outside of the support plate and are fixedly connected to one side of the outer wall of the mounting base.
[0012] Preferably, the upper end of the fixed base has multiple limiting holes on both outer walls, and the outer walls of the two first sliding rods are fitted with first return springs. The two ends of the two first return springs are fixedly connected to the outer wall of the support plate and the outer wall of the mounting base, respectively.
[0013] The fixed base is equipped with a limit rod, the outer wall of which is slidably connected to the interior of the corresponding limit hole, and an installation plate is fixedly connected to the upper surface of the base on the side away from the fixed base.
[0014] Preferably, the mounting plate is L-shaped, and two clamping slots are provided on the upper outer wall of the mounting plate near the support plate. Two clamping frames are provided on the base, and both clamping frames are L-shaped.
[0015] The upper outer walls of the two clamping frames are slidably connected to the interior of the corresponding clamping frame slots, and the upper surface of the mounting plate is threaded with two fixing bolts. Multiple fixing bolt slots are opened on the upper surface of both clamping frames.
[0016] Preferably, the ends of the two fixing bolts near the fixing bolt slots are threaded into the interior of the clamping frame slots and respectively connected to the internal threads of the corresponding fixing bolt slots; the lower outer walls of the two clamping frames are threaded with rotating bolts.
[0017] The two rotating bolts have threads extending to the lower end of the clamping bracket at one end near the mounting plate. A battery protective cover is provided on the mounting plate, and the protective pads at the two rotating bolts near the mounting plate are in contact with the outer wall of the battery protective cover.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] 1. This online battery quality testing device, by pulling the lever in the limiting device to move in the opposite direction, causes the limiting block to move in the opposite direction, which in turn causes the second return spring to retract. Then, by moving the limiting block in the opposite direction, the outer wall of its other end is disengaged from the inside of the first limiting block groove. Then, by pulling the impact plate, it can be removed from the mounting base. This avoids the need to disassemble the entire impact plate for maintenance and repair, thereby effectively improving the maintenance and repair efficiency of the impact plate, and at the same time improving the practicality and flexibility of the equipment. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the external structure of the mounting base of this utility model;
[0023] Figure 3 This is a schematic diagram of the external structure of the clamping frame of this utility model;
[0024] Figure 4 This is a schematic diagram of the external structure of the impact plate of this utility model;
[0025] Figure 5 This is a schematic diagram of the internal structure of the impact plate of this utility model.
[0026] Reference numerals in the attached drawings: 1. Base; 2. Fixed seat; 3. Limiting rod; 4. Support plate; 5. First sliding rod; 6. Mounting seat; 7. Rotating bolt; 8. Clamping frame; 9. Fixing bolt slot; 10. Fixing bolt; 11. Mounting plate; 12. Pull rod; 13. Protective shell; 14. Second sliding rod; 15. First return spring; 16. Limiting hole; 17. Battery protective cover; 18. Impact plate; 19. Clamping frame slot; 20. First limiting block slot; 21. Second limiting block slot; 22. Limiting block; 23. Second return spring. Detailed Implementation
[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0031] Please see Figure 1-5 This utility model provides a technical solution: an online battery quality testing device, including a base 1 and a mounting base 6;
[0032] A limit device is provided on the mounting base 6;
[0033] The limiting device includes an impact plate 18, three limiting blocks 22, and three protective shells 13. One outer wall of the impact plate 18 is slidably connected to a groove on one side of the mounting base 6. All three protective shells 13 are fixedly connected to the outer wall of the mounting base 6. Three first limiting block grooves 20 are formed on one outer wall of the impact plate 18, and three second limiting block grooves 21 are formed inside a groove on one outer wall of the mounting base 6. The outer walls of the three limiting blocks 22 are slidably connected to the outer walls of their respective second limiting block grooves 21. The interiors of the three protective shells 13 communicate with the interiors of their respective second limiting block grooves 21. One end of each of the three protective shells 13 is slidably extended to the inner wall of the second limiting block groove 21 near the limiting block 22 and is respectively in contact with the inner wall of the corresponding first limiting block groove 20. Each of the three protective shells 13 is slidably connected to a pull rod 12. One end of each of the three pull rods 12 near the limiting block 22 is slidably extended to the inner wall of the second limiting block groove 21 and is respectively fixedly connected to one end of the corresponding limiting block 22. Each of the three pull rods 12 is sleeved with a second return spring 23. The two ends of the three second return springs 23 are respectively fixedly connected to the inner wall of the corresponding protective shell 13 and one side of the outer wall of the limiting block 22.
[0034] The base 1 has a fixed seat 2 fixedly connected to one side of its upper surface. The upper end of the fixed seat 2 is U-shaped. A support plate 4 is fixedly connected to the upper surface of the base 1. A second sliding rod 14 is slidably connected inside a groove in the upper end of the support plate 4. A mounting seat 6 is fixedly connected to the end of the second sliding rod 14 away from the support plate 4. A first sliding rod 5 is slidably connected inside grooves on both sides of the upper end of the support plate 4. The ends of the two first sliding rods 5 near the mounting seat 6 extend to the outside of the support plate 4 and are fixedly connected to the outer wall of one side of the mounting seat 6. Multiple limiting holes 16 are provided on the outer walls of both sides of the upper end of the fixed seat 2. A first return spring 15 is sleeved on the outer wall of each of the two first sliding rods 5. The two ends of the two first return springs 15 are fixedly connected to the outer wall of one side of the support plate 4 and the outer wall of one side of the mounting seat 6, respectively. A limiting rod 3 is provided on the fixed seat 2. The outer wall of the limiting rod 3 is slidably connected to the interior of the corresponding limiting hole 16. The upper surface of the base 1 away from the fixed seat 2 is fixedly connected to... The mounting plate 11 is L-shaped. Two clamping slots 19 are formed on the upper outer wall of the mounting plate 11 near the support plate 4. Two clamping frames 8 are provided on the base 1. Both clamping frames 8 are L-shaped. The upper outer walls of the two clamping frames 8 are slidably connected to the interior of the corresponding clamping slots 19. Two fixing bolts 10 are threadedly connected to the upper surface of the mounting plate 11. Multiple fixing bolt slots 9 are formed on the upper surface of the two clamping frames 8. The ends of the two fixing bolts 10 near the fixing bolt slots 9 are threaded into the interior of the clamping slots 19 and are threadedly connected to the interior of the corresponding fixing bolt slots 9. Rotating bolts 7 are threadedly connected to the lower outer wall of the two clamping frames 8. The ends of the two rotating bolts 7 near the mounting plate 11 are threaded into the exterior of the lower end of the clamping frame 8. A battery protective cover 17 is provided on the mounting plate 11. The protective pads at the ends of the two rotating bolts 7 near the mounting plate 11 are in contact with the outer wall of the battery protective cover 17.
[0035] Furthermore, when using the device, it is started by connecting to an external power source. First, the fixing bolt 10 is turned so that its other end is disengaged from the inside of the fixing bolt groove 9. Then, the clamping frame 8 is pulled out from the inside of the clamping frame groove 19. The clamping frame 8 is then adjusted according to the battery protective cover 17. After adjustment, the fixing bolt 10 is turned so that its other end enters the corresponding fixing bolt groove 9 to limit the clamping frame 8. Then, the rotating bolt 7 is turned so that its end with the protective pad contacts the outer wall of the battery protective cover 17 and fixes it. Then, the second sliding rod 14 is pulled to move the mounting base 6 towards the support plate 4, which in turn moves the impact plate 18. Then, the movement of the mounting base 6 causes the first return spring 15 to retract. Then, the length of the second sliding rod 14 is pulled according to the scale line. The second sliding rod 14 is reset by the force generated by the first return spring 15, while the impact plate 18 impacts the battery protective cover 17, thus testing the battery protective cover 17. Then, the limiting rod 3 is pulled to remove it from the fixed base 2. Next, the fixing block at one end of the second sliding rod 14 is inserted into the upper part of the fixed base 2 so that the groove on the fixing block is aligned with the corresponding limiting hole 16. Then, the limiting rod 3 is inserted to limit the second sliding rod 14. The testing effect is observed. At the same time, when it is necessary to remove the impact plate 18, the pull rod 12 is pulled to move in the opposite direction, which causes the limiting block 22 to move in the opposite direction and at the same time causes the second return spring 23 to retract. Then, the other end of the limiting block 22 is disengaged from the inside of the first limiting block groove 20 by moving in the opposite direction. Then, the impact plate 18 can be removed from the mounting base 6 by pulling it.
[0036] By pulling the lever 12 in the limiting device to move in the opposite direction, the limiting block 22 moves in the opposite direction, simultaneously causing the second return spring 23 to retract. Then, the limiting block 22 moves in the opposite direction, causing its other end outer wall to disengage from the inside of the first limiting block groove 20. Pulling the impact plate 18 then removes it from the mounting base 6. This avoids the need to disassemble the entire impact plate 18 for maintenance and repair, thus effectively improving the efficiency of maintenance and repair of the impact plate 18, while also enhancing the practicality and flexibility of the equipment. Tightening the fixing bolt 10 rotates the other end outer wall to engage with the fixing bolt. Once the inside of slot 9 is disengaged, the clamping frame 8 can be pulled out from inside the clamping frame slot 19. Adjust the clamping frame 8 according to the battery protective cover 17. After adjustment, tighten the fixing bolt 10 so that its other end enters the corresponding fixing bolt slot 9 to limit the clamping frame 8. Then, tighten the rotating bolt 7 to rotate it so that the end with the protective pad contacts the outer wall of the battery protective cover 17 and fixes it. This makes it easy to clamp and fix battery protective covers 17 of different thicknesses, effectively improving the work efficiency of the staff and improving the stability of the test.
[0037] Working principle: First, rotate the fixing bolt 10 so that its other end is no longer in contact with the inside of the fixing bolt groove 9. Then, pull the clamping frame 8 to pull it out from the inside of the clamping frame groove 19. Adjust the clamping frame 8 according to the battery protective cover 17. After adjustment, rotate the fixing bolt 10 so that its other end enters the corresponding fixing bolt groove 9 to limit the clamping frame 8. Then, rotate the rotating bolt 7 so that the end with the protective pad contacts the outer wall of the battery protective cover 17 and fixes it. Then, pull the second sliding rod 14 to move the mounting base 6 towards the support plate 4 and move the impact plate 18. Then, the movement of the mounting base 6 causes the first return spring 15 to retract. Then, after pulling the second sliding rod 14 according to the scale line, the second sliding rod 14 passes through the first While the force exerted by the return spring 15 resets the battery cover 17, the impact plate 18 impacts the battery cover 17 to test it. Then, the limit rod 3 is pulled to remove it from the fixed base 2. Next, the fixing block at one end of the second sliding rod 14 enters the upper part of the fixed base 2 so that the groove on the fixing block aligns with the corresponding limit hole 16. Then, the limit rod 3 is inserted to limit the second sliding rod 14. The test effect is observed. At the same time, when it is necessary to remove the impact plate 18, the pull rod 12 is pulled to move in the opposite direction, causing the limit block 22 to move in the opposite direction and simultaneously causing the second return spring 23 to retract. Then, the other end of the limit block 22 is disengaged from the inside of the first limit block groove 20 by the opposite movement of the limit block 22. Finally, the impact plate 18 can be removed from the mounting base 6 by pulling it.
[0038] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An on-line battery quality detection device comprising a base (1) and a mounting seat (6), characterized in that: The mounting seat (6) is provided with a limiting device; The limiting device comprises an impact plate (18), three limiting blocks (22) and three protective shells (13), one side of the outer wall of the impact plate (18) is slidably connected with the inside of the groove on one side of the mounting seat (6), the three protective shells (13) are all fixedly connected with the outer wall of the mounting seat (6), and the outer wall of one side of the impact plate (18) is provided with three first limiting block grooves (20), and the inside of the groove on one side of the mounting seat (6) is provided with three second limiting block grooves (21). Among them, the outer walls of the three limiting blocks (22) are respectively slidably connected with the outer walls of the corresponding second limiting block grooves (21), and the outer walls of the three protective shells (13) are all slidably connected with pull rods (12), and the outer walls of the three pull rods (12) are all sleeved with second return springs (23).
2. The online battery quality detection device of claim 1, wherein: The interiors of the three protective shells (13) are respectively communicated with the interiors of the corresponding second limiting block grooves (21), and the ends of the three limiting blocks (22) close to the first limiting block grooves (20) are all slidably extended to the inside of the groove on one side of the mounting seat (6) and are all in contact with the inner walls of the corresponding first limiting block grooves (20). Among them, the ends of the three pull rods (12) close to the limiting blocks (22) are all slidably extended to the interiors of the second limiting block grooves (21) and are all fixedly connected with one ends of the corresponding limiting blocks (22), and the two ends of the three second return springs (23) are respectively fixedly connected with the inner walls of the corresponding protective shells (13) and the outer walls of one side of the limiting blocks (22).
3. The online battery quality detection device of claim 1, wherein: The side upper surface of the base (1) is fixedly connected with a fixed seat (2), the upper end of the fixed seat (2) is in a "U" shape, the upper surface of the base (1) is fixedly connected with a supporting plate (4), the upper end of the supporting plate (4) is slidably connected with a second sliding rod (14) in the groove, and the mounting seat (6) is fixedly connected with the second sliding rod (14) away from the supporting plate (4); Among them, the upper ends of the two sides of the supporting plate (4) are slidably connected with first sliding rods (5) in the grooves, and the ends of the two first sliding rods (5) close to the mounting seat (6) are all slidably extended to the outside of the supporting plate (4) and are all fixedly connected with one side of the outer wall of the mounting seat (6).
4. An on-line battery quality detection device according to claim 3, characterized in that: The outer walls of the two first sliding rods (5) are all sleeved with first return springs (15), and the two ends of the two first return springs (15) are respectively fixedly connected with one side of the outer wall of the supporting plate (4) and one side of the outer wall of the mounting seat (6); Among them, the fixed seat (2) is provided with a limiting rod (3), the outer wall of the limiting rod (3) is slidably connected with the inside of the corresponding limiting hole (16), and the side upper surface of the base (1) away from the fixed seat (2) is fixedly connected with a mounting plate (11).
5. An on-line battery quality detection device according to claim 4, characterized in that: The mounting plate (11) is in an "L" shape, the side upper end outer wall of the mounting plate (11) close to the supporting plate (4) is provided with two clamping frame grooves (19), and the base (1) is provided with two clamping frames (8), and the two clamping frames (8) are all in an "L" shape; Two clamping frames (8) upper end outer wall respectively with the corresponding clamping frame groove (19) inside sliding connection, mounting plate (11) upper surface is screwed with two fixed bolts (10), two clamping frames (8) upper surface is provided with a plurality of fixed bolt groove (9).
6. An on-line battery quality detection device according to claim 5, characterized in that: Two fixed bolt (10) close to fixed bolt groove (9) one end are screwed into the inside of clamping frame groove (19) and respectively with the corresponding fixed bolt groove (9) inside screw connection, two clamping frames (8) lower end outer wall are screwed with rotating bolt (7); Wherein, two rotating bolts (7) close to mounting plate (11) one end are screwed into the lower end of clamping frame (8) outside, mounting plate (11) is provided with battery protection cover (17), two rotating bolts (7) close to mounting plate (11) one end protection pad block is in contact with the outer wall of battery protection cover (17).
Citation Information
Patent Citations
Impact detection device
CN221174244U