CN118191602A - New energy automobile battery explosion-proof performance detection device - Google Patents
New energy automobile battery explosion-proof performance detection device Download PDFInfo
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- CN118191602A CN118191602A CN202410611920.0A CN202410611920A CN118191602A CN 118191602 A CN118191602 A CN 118191602A CN 202410611920 A CN202410611920 A CN 202410611920A CN 118191602 A CN118191602 A CN 118191602A
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- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 238000001125 extrusion Methods 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000002274 desiccant Substances 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract 1
- 238000011056 performance test Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009778 extrusion testing Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
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Abstract
The invention relates to the technical field of battery detection, in particular to a new energy automobile battery explosion-proof performance detection device which comprises a convex character frame, a supporting unit, a force application unit and a detection unit, wherein a sealing plate is hinged to the lower side of the front end of the convex character frame, a rectangular through hole for observation is formed in the sealing plate, glass is installed in the rectangular through hole, a baffle component fixedly connected with the upper end of the convex character frame is arranged above the sealing plate, the force application unit comprises a distance adjusting component and a force application component, and the detection unit comprises an impact component. The distance adjusting component adopted in the invention can adjust the length range of the applied downward pressure, thereby applying pressure to batteries with different lengths, ensuring the comprehensiveness of detection, avoiding the problems of partial position missed detection and uneven applied pressure, improving the detection effect, enabling the detection unit to perform quick replacement of the extrusion head, and improving the replacement rate of the extrusion head without installing and detaching the extrusion head, thereby improving the detection efficiency of the batteries.
Description
Technical Field
The invention relates to the technical field of battery detection, in particular to a new energy automobile battery explosion-proof performance detection device.
Background
The new energy automobile battery is mainly used for driving a motor of the new energy automobile so as to drive the new energy automobile to run, and the new energy automobile battery mainly uses a blade battery.
The high-low temperature explosion-proof performance test is one of the important means for evaluating the safety performance of the battery of the new energy automobile, the explosion-proof performance test can help to verify the stability and safety of the battery system under extreme environments so as to cope with possible accidents, the adaptability of the battery under different temperature conditions can be evaluated through the test, and meanwhile, potential problems and improvement points existing in the battery design or manufacturing can be found, so that important reference is provided for the improvement of subsequent products, and the high-low temperature explosion-proof performance test has important significance for the blade battery of the new energy automobile.
When detecting the blade battery of the new energy automobile, the prior art generally directly places and installs the blade battery on a workbench of extrusion detection equipment, then starts the extrusion detection equipment, and extrudes the blade battery by the extrusion detection equipment so as to realize the explosion-proof performance detection of the blade battery, however, because the model and the brand of the new energy automobile are different, the size of the used blade battery is different, and the size of a detection head of the prior extrusion detection equipment is fixed, the problem that the blade battery cannot be completely detected or the applied pressure cannot be completely applied to the blade battery exists, and the stability of the applied pressure is low, so that the detection accuracy is easily affected.
Disclosure of Invention
Based on the above, it is necessary to provide a new energy automobile battery explosion-proof performance detection device, which aims to solve the problem generated when the new energy automobile battery is detected in the prior art.
In order to achieve the above purpose, the present invention is implemented by adopting the following technical scheme: the utility model provides a new energy automobile battery explosion-proof performance detection device, includes:
The device comprises a convex character frame, wherein a sealing plate is hinged to the lower side of the front end of the convex character frame, a rectangular through hole for observation is formed in the sealing plate, glass is installed in the rectangular through hole, and a baffle component fixedly connected with the upper end of the convex character frame is arranged above the sealing plate.
And the supporting unit is connected with the upper end of the bottom wall of the convex character frame and used for placing a battery.
The force application unit is connected to the convex character frame and comprises two spring telescopic rods which are symmetrically distributed left and right and are arranged on the inner wall of the middle section of the convex character frame, the lower ends of the two spring telescopic rods are jointly provided with a rectangular frame, the upper end of the rectangular frame is provided with a lifting frame, the front side wall and the rear side wall of the lifting frame are respectively provided with a plurality of limiting holes which are uniformly distributed from top to bottom, the lifting frame is connected with a distance adjusting part, and the upper end of the convex character frame is connected with a force application part.
The distance adjusting component comprises a lifting assembly connected in the lifting frame, two moving rods are connected on the lifting assembly in a bilateral symmetry mode, a cylinder is arranged on each moving rod and is in sliding connection with the rectangular frame, a limiting telescopic rod is arranged at the lower end of the rectangular frame, a positioning plate is arranged at the lower end of each limiting telescopic rod, sliding plates are connected at the left end and the right end of each positioning plate in a sliding mode, and one end, far away from each positioning plate, of each sliding plate is hinged to the lower end of each moving rod.
The detecting unit is connected to the convex character frame and comprises two rotating discs which are symmetrically distributed left and right and are respectively connected with the left frame wall and the right frame wall of the convex character frame in a rotating mode, the upper ends of the rotating discs penetrate through the middle section of the convex character frame, a plurality of connecting plates which are evenly distributed in a fan shape are arranged between the two rotating discs, and a plurality of impact parts which are evenly distributed left to right are connected to the connecting plates.
And the air inlet unit is connected to the upper end of the middle section of the convex character frame.
According to the embodiment of the invention, the supporting unit comprises a U-shaped supporting plate with an opening arranged at the upper end of the bottom wall of the convex frame downwards, two sliding holes are symmetrically arranged on the left and right sides of the horizontal section of the U-shaped supporting plate, a rectangular plate is arranged at the lower end of the horizontal section of the U-shaped supporting plate, a guide rail column is arranged in the middle of the rectangular plate in a penetrating mode, two T-shaped plates are symmetrically arranged on the outer surface of the guide rail column in a sliding mode in a penetrating mode, the T-shaped plates are located in the sliding holes, and a connecting spring is arranged between the vertical section of the T-shaped plates and the rectangular plate.
According to the embodiment of the invention, the force application part comprises a positioning frame arranged at the upper end of the convex character frame, a fixed section of a hydraulic push rod is arranged on the top wall of the positioning frame, and the lower end of a moving section of the hydraulic push rod is connected with a balancing weight in an electromagnetic adsorption mode.
According to the embodiment of the invention, the lifting assembly comprises a lifting rod which penetrates through the top wall of the lifting frame in a sliding manner, a U-shaped frame with a downward opening is arranged at the lower end of the lifting rod, a hinge rod is arranged in the U-shaped frame and is in rotary fit with the two moving rods, a limiting rod is inserted into the hinge rod, and the limiting rod is in insertion fit with the corresponding limiting hole.
According to the embodiment of the invention, the detecting unit further comprises a rotary handle arranged at the upper end of the rotating disc positioned at the left side, a plurality of positioning holes which are uniformly distributed in a fan shape and are arranged on the rotating disc positioned at the left side are arranged on one side of the rotary handle close to the axis of the rotating disc, and a limiting part is arranged on the right side of the rotating disc positioned at the left side.
According to the embodiment of the invention, the impact part comprises an impact rod which is connected to the connecting plate in a sliding and penetrating way, one end of the impact rod, which is far away from the axis of the rotating disc, is provided with an extrusion head, the specifications of the extrusion heads corresponding to different connecting plates are different, and a reset spring is arranged between the extrusion head and the connecting plate.
According to the embodiment of the invention, the limiting component comprises a limiting plate arranged at the upper end of the middle section of the convex character frame, a positioning rod is arranged in the middle of the limiting plate in a sliding penetrating mode, the positioning rod is in plug-in fit with a corresponding positioning hole, and a limiting spring is arranged between the right end of the positioning rod and the limiting plate.
According to the embodiment of the invention, the air inlet unit comprises an air inlet pipe arranged at the upper end of the middle section of the convex character frame, a filter sleeve is arranged in the air inlet pipe in a sliding way, a drying agent is placed in the filter sleeve, and an air inlet cover is connected with the upper end of the air inlet pipe in a threaded way.
According to the embodiment of the invention, the baffle component comprises a rectangular block arranged at the position, close to the front side, of the upper end of the convex character frame, and a baffle is rotatably connected to the front end of the rectangular block.
According to the embodiment of the invention, the lower end of the positioning plate is symmetrically provided with two sliding openings in a left-right manner, and the lower end of the sliding plate is provided with rectangular protrusions corresponding to the sliding openings.
In summary, the invention has the following beneficial technical effects:
1. The length scope that adopts can be adjusted to exerting the downforce to the roll adjustment part to detect the battery of different length, ensure the comprehensiveness of detection, avoid appearing partial position and leak examine and exert the inhomogeneous problem of pressure, improved the effect of detection, and form stable triangle-shaped structure between two carriage release levers, two sliding plates and the locating plate after adjusting, under the condition that need not to increase section bar thickness and support piece that detects, the homogeneity and the stability of exerting the pressure when having improved the detection, and can avoid the check out test set to appear crooked damage.
2. The application unit that adopts can realize carrying out quick impact test and atress extrusion test's function to the battery on a structure to the flexibility that has improved the detection has increased detection device's practicality.
3. The detection unit that adopts can carry out the quick replacement of extrusion head, and need not to install and dismantle the extrusion head, has improved the rate that the extrusion head was changed, and then has improved the efficiency that the battery detected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic perspective view of the present invention.
Fig. 2 shows a front view of the present invention.
Fig. 3 shows a left side view of the present invention.
Figure 4 shows a cross-sectional view of A-A in figure 2.
Fig. 5 shows a cross-sectional view of B-B in fig. 3.
Fig. 6 shows a schematic structural view of the spring telescoping rod, rectangular frame, lifting frame, limiting hole and distance adjusting component of the invention.
Fig. 7 shows a schematic structural diagram of the detection unit of the present invention.
Wherein the above figures include the following reference numerals: 1. a raised frame; 11. a sealing plate; 12. a barrier member; 121. rectangular blocks; 122. a baffle; 2. a supporting unit; 21. a U-shaped supporting plate; 22. a sliding hole; 23. a rectangular plate; 24. a guide rail column; 25. t-shaped plates; 26. a connecting spring; 3. a force applying unit; 31. a spring telescoping rod; 32. a rectangular frame; 33. a lifting frame; 34. a limiting hole; 35. a distance adjusting component; 351. a lifting assembly; 3511. a lifting rod; 3512. a U-shaped frame; 3513. a hinge rod; 3514. a limit rod; 352. a moving rod; 353. a cylinder; 354. a limiting telescopic rod; 355. a positioning plate; 356. a sliding plate; 36. a force application member; 361. a positioning frame; 362. a hydraulic push rod; 363. balancing weight; 4. a detection unit; 41. a rotating disc; 42. a connecting plate; 43. an impact member; 431. an impact bar; 432. an extrusion head; 433. a return spring; 44. rotating the handle; 45. positioning holes; 46. a limiting member; 461. a limiting plate; 462. a positioning rod; 463. a limit spring; 5. an air intake unit; 51. an air inlet pipe; 52. a filter sleeve; 53. a drying agent; 54. and an air inlet cover.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1-3, the new energy automobile battery explosion-proof performance detection device comprises a protruding word frame 1, wherein a sealing plate 11 is hinged to the lower side of the front end of the protruding word frame 1, a rectangular through hole for observation is formed in the sealing plate 11, glass is installed in the rectangular through hole, and a baffle component 12 fixedly connected with the upper end of the protruding word frame 1 is arranged above the sealing plate 11.
In a specific operation, the letter box 1 is mounted on a workbench, and the sealing plate 11 is rotated downwards, so that the letter box 1 is opened.
Referring to fig. 4, the device for detecting the explosion-proof performance of the battery of the new energy automobile further comprises a supporting unit 2, wherein the supporting unit 2 is connected to the upper end of the bottom wall of the raised frame 1 and is used for placing the battery.
Referring to fig. 4 and 5, the supporting unit 2 includes a U-shaped supporting plate 21 with a downward opening installed at the upper end of the bottom wall of the letter box 1, two sliding holes 22 are symmetrically formed in the horizontal section of the U-shaped supporting plate 21, a rectangular plate 23 is installed at the lower end of the horizontal section of the U-shaped supporting plate 21, a guide rail column 24 is installed in the middle of the rectangular plate 23 in a penetrating manner, two T-shaped plates 25 are symmetrically and slidingly installed on the outer surface of the guide rail column 24 in a left-right manner, the T-shaped plates 25 are located in the sliding holes 22, and a connecting spring 26 is installed between the vertical section of the T-shaped plates 25 and the rectangular plate 23.
During specific work, the battery to be detected is selected, the two T-shaped plates 25 are pulled back to back, the T-shaped plates 25 slide in the sliding holes 22 and stretch the connecting springs 26, then the battery is placed at the upper end of the U-shaped support plate 21, the traction of the T-shaped plates 25 is released, the two connecting springs 26 in the stretching state reset and drive the two T-shaped plates 25 to clamp and limit the battery, the height of the upper end of the T-shaped plates 25 is smaller than the thickness of the battery, and the influence of the T-shaped plates 25 on the battery during detection is avoided.
Referring to fig. 1 and 5, the explosion-proof performance detection device for a new energy automobile battery further comprises a force application unit 3, wherein the force application unit 3 is connected to the raised character frame 1, the force application unit 3 comprises two spring telescopic rods 31 which are symmetrically distributed left and right and are arranged on the inner wall of the middle section of the raised character frame 1, a rectangular frame 32 is commonly arranged at the lower ends of the two spring telescopic rods 31, a lifting frame 33 is arranged at the upper end of the rectangular frame 32, a plurality of limiting holes 34 which are uniformly distributed from top to bottom are formed in the front side wall and the rear side wall of the lifting frame 33, a distance adjusting part 35 is connected in the lifting frame 33, and a force application part 36 is connected at the upper end of the raised character frame 1.
Referring to fig. 4-6, the distance adjusting component 35 includes a lifting component 351 connected in the lifting frame 33, two moving rods 352 are symmetrically connected on the lifting component 351, a cylinder 353 is installed on the moving rod 352, the cylinder 353 is slidably connected with the rectangular frame 32, a limiting telescopic rod 354 is installed at the lower end of the rectangular frame 32, a positioning plate 355 is installed at the lower end of the limiting telescopic rod 354, sliding plates 356 are slidably connected at the left end and the right end of the positioning plate 355, one end, far away from the positioning plate 355, of the sliding plate 356 is hinged to the lower end of the moving rod 352, two sliding openings are symmetrically formed on the lower end of the positioning plate 355, and rectangular protrusions corresponding to the sliding openings are installed at the lower end of the sliding plate 356.
Referring to fig. 4-6, the lifting assembly 351 includes a lifting rod 3511 slidably penetrating through the top wall of the lifting frame 33, a U-shaped frame 3512 with a downward opening is installed at the lower end of the lifting rod 3511, a hinge rod 3513 is installed in the U-shaped frame 3512, the hinge rod 3513 is in running fit with two moving rods 352, a limiting rod 3514 is inserted into the hinge rod 3513, and the limiting rod 3514 is in insertion fit with a corresponding limiting hole 34.
During specific work, according to the battery length of placing, slide lifter 3511, lifter 3511 drives U type frame 3512 and removes, U type frame 3512 drives two movable rods 352 through articulated rod 3513 and removes, two movable rods 352 pass through cylinder 353 and remove in rectangular frame 32, thereby change the interval of two movable rods 352 lower extreme, two movable rods 352 drive two sliding plates 356 and remove, two sliding plates 356 slide in locating plate 355, thereby change the interval of two sliding plates 356 and locating plate 355, realize the function of matching with the battery of different length in a certain extent, thereby ensure that the battery can wholly carry out comprehensive detection, avoid appearing partial position hourglass and exert the inhomogeneous problem of pressure, then insert the gag lever post 3514 in the corresponding spacing hole 34 and with articulated rod 3513 grafting cooperation, realize carrying out spacing function to lifter 3511, and then carry out spacing to two sliding plates 356 and locating plate 355 after adjusting length, form triangle-shaped structure between two sliding plates 356 and the locating plate 355, and can both form triangle-shaped structure after adjusting, can form the thickness and detect the end down of end 355 under the recess 356 and the condition that need to increase the thickness of detecting the diaphragm 356, the lower end of the expansion plate 355 is held down in order to guarantee that the stability is flush with the sliding plate 355.
Referring to fig. 1 and 5, the new energy automobile battery explosion-proof performance detection device further comprises a detection unit 4, the detection unit 4 is connected to the protruding character frame 1, the detection unit 4 comprises two rotating discs 41 which are symmetrically distributed left and right and are respectively connected with left and right frame walls of the protruding character frame 1 in a rotating mode, the upper ends of the rotating discs 41 penetrate through the middle section of the protruding character frame 1, a plurality of connecting plates 42 which are uniformly distributed in a fan shape are installed between the rotating discs 41, and a plurality of impact parts 43 which are uniformly distributed from left to right are connected to the connecting plates 42.
Referring to fig. 1, 5 and 7, the detecting unit 4 further includes a rotating handle 44 mounted on the upper end of the rotating disc 41 on the left side, a plurality of positioning holes 45 uniformly distributed in a fan shape and formed on the rotating disc 41 on the left side are provided on one side of the rotating handle 44 near the axis of the rotating disc 41, and a limiting member 46 is provided on the right side of the rotating disc 41 on the left side.
Initially, the limiting member 46 is in plug-in fit with the positioning hole 45 at the rearmost side, so as to limit the rotating disc 41, and at this time, the connecting plate 42 at the foremost side drives the corresponding impact members 43 to be located under the two sliding plates 356 and the positioning plate 355, and at the same time, the corresponding impact members 43 are located directly above the battery.
Referring to fig. 5 and 7, the impact member 43 includes an impact rod 431 slidably connected to the connection plate 42, an extrusion head 432 is mounted at one end of the impact rod 431 away from the axis of the rotation plate 41, the specifications of the extrusion heads 432 corresponding to different connection plates 42 are different, and a return spring 433 is mounted between the extrusion head 432 and the connection plate 42.
In specific operation, the extrusion heads 432 with various different specifications are sequentially arranged on the corresponding impact rods 431 from front to back according to the area of the cross section, and the extrusion head 432 with the largest area is positioned right above the battery before detection.
Referring to fig. 1 and 4, the blocking member 12 includes a rectangular block 121 mounted at the upper end of the letter box 1 near the front side, and a blocking plate 122 is rotatably coupled to the front end of the rectangular block 121.
In a specific operation, after the extrusion head 432 with the largest area is located right above the battery, the sealing plate 11 is rotated upwards and covered to the front end of the letter box 1, then the baffle 122 is rotated, and the baffle 122 limits the sealing plate 11, so that the letter box 1 is sealed.
Referring to fig. 1, the new energy automobile battery explosion-proof performance detection device further comprises an air inlet unit 5, wherein the air inlet unit 5 is connected to the upper end of the middle section of the raised frame 1.
Referring to fig. 1 and 5, the air inlet unit 5 includes an air inlet pipe 51 installed at the upper end of the middle section of the raised frame 1, a filter sleeve 52 is slidably disposed in the air inlet pipe 51, a drying agent 53 is disposed in the filter sleeve 52, and an air inlet cover 54 is screwed to the upper end of the air inlet pipe 51.
Before detection, the drying agent 53 is placed in the filtering sleeve 52, the filtering sleeve 52 is placed in the air inlet pipe 51, the air inlet cover 54 is connected to the air inlet pipe 51 in a threaded mode, then high-temperature air and low-temperature air are respectively introduced according to high-temperature or low-temperature environments required by detection, and when the air passes through the drying agent 53, the drying agent 53 absorbs moisture in the air, so that the influence of the moisture on detection is avoided.
Referring to fig. 5, the force applying member 36 includes a positioning frame 361 mounted at an upper end of the protruding frame 1, a fixed section of a hydraulic push rod 362 is mounted on a top wall of the positioning frame 361, and a balancing weight 363 is connected to a lower end of a moving section of the hydraulic push rod 362 by electromagnetic adsorption.
During specific work, the hydraulic push rod 362 is connected with an external hydraulic pump, the hydraulic push rod 362 is in the shortest stroke state at the beginning, the hydraulic push rod 362 adsorbs the balancing weight 363 through the electromagnet, after the boss frame 1 reaches the required temperature of detection, the adsorption of the balancing weight 363 by the electromagnet is relieved according to the mode of application of force, the balancing weight 363 moves downwards through self gravity and pushes the lifting rod 3511, the lifting rod 3511 drives the two moving rods 352 to move downwards through the limiting rod 3514, the two moving rods 352 drive the two sliding plates 356 and the positioning plate 355 to move downwards, the two sliding plates 356 and the positioning plate 355 impact the corresponding number of impact rods 431, the impact rods 431 are stressed to drive the extrusion head 432 to impact the battery, the function of rapid impact test on the battery is achieved, the current situation of the battery is observed, the temperature of the battery is recorded, the height of the balancing weight 363 is changed through the telescopic section of the hydraulic push rod 362, and the function of applying different impact forces is achieved.
According to the mode of application of force, hydraulic push rod 362 is continuous to carry out magnetism through the electro-magnet to balancing weight 363, start hydraulic push rod 362 later, hydraulic push rod 362 drives balancing weight 363 and together moves down and carry out the extrusion to lifter 3511, lifter 3511 passes through gag lever post 3514 and drives two movable rod 352 and move down, two movable rod 352 drive two sliding plate 356 and locating plate 355 move down, two sliding plate 356 and locating plate 355 carry out continuous extrusion to the impact rod 431 of corresponding quantity, impact rod 431 atress drives extrusion head 432 and carries out continuous extrusion to the battery, thereby realize carrying out the function of atress extrusion test to the battery, the current situation of battery is observed afterwards and the temperature of recording battery, the pressure that hydraulic push rod 362 applyed is controlled through external hydraulic pump, thereby realize exerting the function of different extrusion dynamics.
Referring to fig. 5 and 7, the limiting member 46 includes a limiting plate 461 mounted at the upper end of the middle section of the raised frame 1, a positioning rod 462 is slidably disposed in the middle of the limiting plate 461, the positioning rod 462 is in plug-in fit with the corresponding positioning hole 45, and a limiting spring 463 is mounted between the right end of the positioning rod 462 and the limiting plate 461.
During specific operation, the battery is detected through the extrusion head 432 of the first specification, after the detection is finished, if obvious deformation or temperature rise does not occur in the battery, the balancing weight 363 is driven to rise through the hydraulic push rod 362, the positioning rod 462 is pulled to move out of the corresponding positioning hole 45 and stretch the limiting spring 463, then the rotary handle 44 is pushed, the rotary handle 44 drives the rotary disc 41 to rotate, the rotary disc 41 drives the next connecting plate 42 and the extrusion head 432 of the second specification to move to the position right above the battery, the positioning rod 462 is loosened again, the positioning rod 462 is driven by the limiting spring 463 in a stretching state to reset and be inserted into the corresponding positioning hole 45, and therefore the rotary disc 41 is limited again, the function of quick replacement of the extrusion head 432 is achieved, and the battery detection efficiency is improved.
Continuing to repeat the previous detection steps, if the battery does not deform or heat, continuing to repeat the step of replacing the extrusion head 432, if the battery does not deform or heat after being extruded and forced by the extrusion heads 432 with a plurality of specifications, detecting the battery to be qualified, opening the sealing plate 11, taking the battery out of the upper end of the U-shaped supporting plate 21 through the existing clamping claws, placing the next battery on the U-shaped supporting plate 21, and repeating the previous step of detecting the battery; if deformation or heating smoke occurs in the battery in the detection process, the sealing plate 11 is opened, the battery is taken out from the upper end of the U-shaped supporting plate 21 through the existing clamping claws and placed in the cooling tank for cooling, the influence of explosion of the battery on the surrounding environment is prevented, and then the detection of a new battery is continued until all the batteries to be detected are detected.
In the description of the embodiments of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., are based on those shown in the drawings, are merely for convenience of describing the embodiments of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.
Claims (10)
1. The utility model provides a new energy automobile battery explosion-proof performance detection device, includes protruding word frame (1), protruding word frame (1) front end downside department articulates there is closing plate (11), closing plate (11) top be provided with protruding word frame (1) upper end fixed connection separates fender part (12), its characterized in that still includes:
the supporting unit (2) is connected to the upper end of the bottom wall of the convex character frame (1) and is used for placing a battery;
The force application unit (3) is connected to the raised word frame (1), the force application unit (3) comprises two spring telescopic rods (31) which are symmetrically distributed left and right and are arranged on the inner wall of the middle section of the raised word frame (1), a rectangular frame (32) is commonly arranged at the lower ends of the two spring telescopic rods (31), a lifting frame (33) is arranged at the upper end of the rectangular frame (32), a plurality of limiting holes (34) which are uniformly distributed from top to bottom are formed in the front side wall and the rear side wall of the lifting frame (33), a distance adjusting part (35) is connected in the lifting frame (33), and a force application part (36) is connected at the upper end of the raised word frame (1);
The distance adjusting component (35) comprises a lifting component (351) connected in the lifting frame (33), two moving rods (352) are symmetrically connected on the lifting component (351) in a left-right mode, a cylinder (353) is installed on the moving rods (352), the cylinder (353) is in sliding connection with the rectangular frame (32), a limit telescopic rod (354) is installed at the lower end of the rectangular frame (32), a positioning plate (355) is installed at the lower end of the limit telescopic rod (354), sliding plates (356) are respectively connected at the left end and the right end of the positioning plate (355) in a sliding mode, and one end, far away from the positioning plate (355), of the sliding plates (356) is hinged to the lower end of the moving rods (352);
The detection unit (4) is connected to the raised frame (1), the detection unit (4) comprises two rotating discs (41) which are symmetrically distributed left and right and are respectively connected with left and right frame walls of the raised frame (1) in a rotating mode, the upper ends of the rotating discs (41) penetrate through the middle section of the raised frame (1), a plurality of connecting plates (42) which are uniformly distributed in a fan shape are arranged between the two rotating discs (41), and a plurality of impact parts (43) which are uniformly distributed from left to right are connected to the connecting plates (42);
And the air inlet unit (5) is connected to the upper end of the middle section of the convex character frame (1).
2. The new energy automobile battery explosion-proof performance detection device according to claim 1, wherein: the support unit (2) is installed downwards including the opening U type backup pad (21) of protruding word frame (1) diapire upper end, two slide holes (22) have been seted up to U type backup pad (21) horizontal segment bilateral symmetry, rectangular board (23) are installed to U type backup pad (21) horizontal segment lower extreme, guide rail post (24) are installed in rectangular board (23) middle part run-through, two T template boards (25) are worn to slide in guide rail post (24) surface bilateral symmetry, T template board (25) are located in slide hole (22), T template board (25) vertical segment with install connecting spring (26) between rectangular board (23).
3. The new energy automobile battery explosion-proof performance detection device according to claim 1, wherein: the force application component (36) comprises a positioning frame (361) arranged at the upper end of the protruding word frame (1), a fixed section of a hydraulic push rod (362) is arranged on the top wall of the positioning frame (361), and a balancing weight (363) is connected to the lower end of a moving section of the hydraulic push rod (362) in an electromagnetic adsorption mode.
4. The new energy automobile battery explosion-proof performance detection device according to claim 1, wherein: lifting component (351) are including sliding run through lifter (3511) of lifter (33) roof, and U type frame (3512) of opening decurrent is installed to lifter (3511) lower extreme, installs articulated pole (3513) in U type frame (3512), articulated pole (3513) and two movable rod (352) normal running fit, articulated pole (3513) inserts gag lever post (3514), gag lever post (3514) and corresponding spacing hole (34) grafting cooperation.
5. The new energy automobile battery explosion-proof performance detection device according to claim 1, wherein: the detection unit (4) further comprises a rotary handle (44) arranged at the upper end of the rotary disc (41) on the left side, a plurality of positioning holes (45) which are uniformly distributed in a fan shape and are formed in the rotary disc (41) on the left side are formed in one side, close to the axis of the rotary disc (41), of the rotary handle (44), and a limiting part (46) is arranged on the right side of the rotary disc (41) on the left side.
6. The new energy automobile battery explosion-proof performance detection device according to claim 1, wherein: the impact component (43) comprises an impact rod (431) which is connected to the connecting plate (42) in a sliding penetrating mode, an extrusion head (432) is arranged at one end, far away from the axis of the rotating disc (41), of the impact rod (431), the specifications of the extrusion heads (432) corresponding to different connecting plates (42) are different, and a reset spring (433) is arranged between each extrusion head (432) and each connecting plate (42).
7. The new energy automobile battery explosion-proof performance detection device according to claim 5, wherein: the limiting component (46) comprises a limiting plate (461) arranged at the upper end of the middle section of the convex character frame (1), a positioning rod (462) is arranged in the middle of the limiting plate (461) in a sliding penetrating mode, the positioning rod (462) is in plug-in connection with a corresponding positioning hole (45), and a limiting spring (463) is arranged between the right end of the positioning rod (462) and the limiting plate (461).
8. The new energy automobile battery explosion-proof performance detection device according to claim 1, wherein: the air inlet unit (5) comprises an air inlet pipe (51) arranged at the upper end of the middle section of the convex character frame (1), a filter sleeve (52) is arranged in the air inlet pipe (51) in a sliding mode, a drying agent (53) is placed in the filter sleeve (52), and an air inlet cover (54) is connected with the upper end of the air inlet pipe (51) in a threaded mode.
9. The new energy automobile battery explosion-proof performance detection device according to claim 1, wherein: the baffle component (12) comprises a rectangular block (121) arranged at the position, close to the front side, of the upper end of the convex character frame (1), and a baffle (122) is rotatably connected to the front end of the rectangular block (121).
10. The new energy automobile battery explosion-proof performance detection device according to claim 1, wherein: two sliding openings are symmetrically formed in the lower end of the positioning plate (355), and rectangular protrusions corresponding to the sliding openings are arranged at the lower end of the sliding plate (356).
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|---|---|---|---|
| CN202410611920.0A CN118191602B (en) | 2024-05-17 | New energy automobile battery explosion-proof performance detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410611920.0A CN118191602B (en) | 2024-05-17 | New energy automobile battery explosion-proof performance detection device |
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| CN118191602A true CN118191602A (en) | 2024-06-14 |
| CN118191602B CN118191602B (en) | 2024-07-19 |
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