CN112284764B - New energy automobile battery detection tool convenient to adjust and detection method - Google Patents
New energy automobile battery detection tool convenient to adjust and detection method Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 34
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- 238000000034 method Methods 0.000 claims description 10
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- 230000008569 process Effects 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
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- 238000007906 compression Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000004088 simulation Methods 0.000 abstract description 9
- 238000005299 abrasion Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
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- 230000002035 prolonged effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Abstract
A new energy automobile battery detection device convenient to adjust and a detection method thereof comprise a clamping plate, a detection box, a connection assembly, a rack, a third support, a second motor, a second sliding table, a third motor, a screw rod, a second screw rod nut, a sliding rail, a cam, a rolling column, a fourth support, a connection frame, a roller, a sliding rod and a second elastic piece; the two clamping plates are symmetrically arranged on the inner side of the detection box; the detection box is provided with a driving device for driving the two clamping plates to move in the opposite direction or in the opposite direction; the connecting assembly comprises a connecting table, a first sliding table, a rotating table and a rotating shaft, one end of the connecting table, which is far away from the detection box, is connected with the first sliding table, the first sliding table is arranged on the rotating table in a sliding mode, and the rotating shaft is arranged on the rack in a rotating mode; an angle adjusting mechanism for adjusting the angle of the rotating shaft is arranged on the frame. The invention can adjust the angle and amplitude of vibration, has higher simulation degree, is more practical, can reduce the abrasion to parts and prolongs the service life.
Description
Technical Field
The invention relates to the technical field of new energy automobile detection, in particular to a new energy automobile battery detection tool convenient to adjust and a detection method.
Background
The new energy automobile is an important travel tool conforming to the green development of human beings, and is developed explosively in recent years. Most important countries around the world have gradually agreed to reduce carbon emissions, and the policy with common constraints will be accepted by all countries in the future. The power battery is used as the heart of the new energy automobile, provides motive power for the driving motor, and has an irreplaceable effect. The most prominent power batteries at present include lithium batteries and lead-acid batteries.
Chinese patent publication No. CN110398695A discloses a new energy automobile detection device convenient to adjust, which comprises a detection table board and a vibration body, wherein a guide rail fixedly arranged on the outer surface of the vibration body is movably connected with a slide block arranged in an installation through hole; the upper surface of the vibrating body is provided with a battery mounting groove, the bottom in the battery mounting groove is provided with a battery bearing plate, and the battery bearing plate is connected with the battery mounting groove through an ascending electric cylinder; the bottom of the vibrating body is fixedly provided with a sleeve, a push rod is arranged in the sleeve, an elastic push ring is fixedly sleeved on the push rod, a compression spring is sleeved on the push rod, the lower end of the push rod extends out of the sleeve and is fixedly provided with a driving motor on a supporting leg fixedly connected with a cam contact rod arranged outside the sleeve, a rotating shaft of the driving motor is fixedly connected with a cam, and the peripheral surface of the cam is contacted with the end part of the cam contact rod; the lead-acid storage battery can effectively detect the performance of the lead-acid storage battery under the condition of vibration, and the qualified rate of the lead-acid storage battery during the coil inserting is ensured.
The technical scheme has the following defects:
firstly, the vibration can be only carried out in the vertical direction, and under the actual vehicle condition, the vehicle and the battery can meet the inclined road condition, and the scheme can not simulate the vibration of the battery in the inclined state.
The scheme realizes the determination of the vibration amplitude, cannot adjust the vibration amplitude, has certain limitation and has limited simulation degree.
Thirdly, the cam in the scheme is in sliding contact with the cam contact rod, so that the abrasion of parts is easily caused, and the service life is reduced.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides the new energy automobile battery detection device and the detection method which are convenient to adjust, the angle and the amplitude of vibration can be adjusted, the simulation degree is higher, the device is more practical, the abrasion to parts can be reduced, and the service life is prolonged.
(II) technical scheme
The invention provides a new energy automobile battery detection device convenient to adjust, which comprises a clamping plate, a detection box, a connecting assembly, a rack, a third support, a second motor, a second sliding table, a third motor, a screw rod, a second screw rod nut, a sliding rail, a cam, a rolling column, a fourth support, a connecting frame, a roller, a sliding rod and a second elastic piece, wherein the clamping plate is arranged on the detection box;
the two clamping plates are symmetrically arranged on the inner side of the detection box, and the terminal probes are arranged on the clamping plates; the detection box is provided with a driving device for driving the two clamping plates to move in the opposite direction or in the opposite direction; the connecting assembly comprises a connecting table, a first sliding table, a rotating table and a rotating shaft, the connecting table is arranged on the detection box, one end of the connecting table, which is far away from the detection box, is connected with the first sliding table, the first sliding table is arranged on the rotating table in a sliding mode, and the rotating shaft is arranged on the rack in a rotating mode; an angle adjusting mechanism for adjusting the angle of the rotating shaft is arranged on the frame; the cam is provided with an installation bin; the third support is arranged on the rack, the second motor is arranged on the third support, the second motor is in driving connection with the second sliding table, the second sliding table is arranged on the sliding rail in a sliding mode, the sliding rail is arranged on the inner wall of the installation bin, the third motor is in driving connection with the lead screw, the lead screw is arranged on the cam in a rotating mode, the second lead screw nut is in threaded connection with the lead screw, the second lead screw nut is connected with the second sliding table, the rolling column is arranged on the fourth support in a rotating mode, the rolling column is in contact with the cam, the fourth support is arranged at the bottom of the connecting frame, the idler wheel is arranged at the top of the connecting frame, the idler wheel is in rolling connection with the bottom of the detection box, the sliding rod is vertically arranged on the connecting frame, the sliding rod penetrates through the rack and is in sliding connection with the rack, and two ends of the second elastic piece are respectively connected with the connecting frame and the rack.
Preferably, the detection box is provided with an adjusting channel; the driving device comprises a first motor, a second support, a driving belt wheel, a belt, a driven belt wheel and transmission mechanisms, wherein the transmission mechanisms are arranged in two groups side by side along the transverse direction, each transmission mechanism comprises a bidirectional screw rod, a mobile station and a first support, the first motor is arranged on the second support, the first support and the second support are both arranged on the detection box, the first motor is in driving connection with the bidirectional screw rods in the transmission mechanisms, the bidirectional screw rods are rotatably arranged on the first support, the bidirectional screw rods are provided with a first screw thread part and a second screw thread part with opposite screw thread rotation directions, the first screw thread part and the second screw thread part are both in screw thread connection with first screw rod nuts, the mobile stations are arranged in two groups side by side, the two mobile stations are respectively connected with the two first screw rod nuts, the mobile stations are connected with clamping plates and penetrate through an adjusting channel, the driving belt wheel and the driven belt wheel are of the same specification, and the driving belt wheel and the driven belt wheel are respectively arranged on the two bidirectional screw rods in the two groups of transmission mechanisms, the driving pulley and the driven pulley are connected through a belt.
Preferably, a first folding cylinder is connected between two moving tables in the same group of transmission mechanisms, and a second folding cylinder is connected between the moving tables and the first support; the bidirectional screw rod and the first screw rod nut are both positioned at the inner sides of the first folding cylinder and the second folding cylinder; a third folding cylinder is connected between the second sliding table and the cam; the screw rod is positioned on the inner side of the third folding cylinder.
Preferably, the driving pulley and the driven pulley are synchronous pulleys, and the belt is a synchronous belt.
Preferably, angle adjustment mechanism includes the rotation handle, the pull handle, the slide bar, keep off the ring, first elastic component and positioning disk, the rotation handle is connected with the rotation axis among the a set of coupling assembling, pull handle and slide bar connection, the slide bar run through the rotation handle and with rotation handle sliding connection, keep off the ring setting on the slide bar outer peripheral face, first elastic component both ends are connected with rotation handle and fender ring respectively, the positioning disk sets up in the frame, positioning disk and the coaxial setting of axis of rotation, be provided with the locating hole on the positioning disk, the locating hole evenly is provided with a plurality ofly around the positioning disk center pin.
Preferably, the first elastic piece and the second elastic piece are compression springs, the first elastic piece is sleeved on the outer periphery of the sliding rod, and the second elastic piece is sleeved on the outer periphery of the sliding rod; the top end of the sliding rod is connected with a baffle.
Preferably, a sliding channel is arranged on the rotating table; the first sliding table comprises two first clamping table parts and two first boss parts, the two first clamping table parts are symmetrically arranged relative to the first boss parts and are respectively connected with two ends of the first boss parts, the two first clamping table parts are respectively positioned on two sides of the rotating table, and the first boss parts are positioned on the inner side of the sliding channel; the second slip table includes second boss portion and second boss portion, and second boss portion is provided with two about second boss portion symmetry, and two second boss portions are connected with second boss portion both ends respectively, and two second boss portions are located the slide rail both sides respectively.
Preferably, the outer peripheral surface of the cam is provided with a first groove, a second groove and a third groove, and the notches are in smooth transition, wherein the first groove is located at the end part of the cam, and the second groove and the third groove are symmetrically arranged with respect to the cam.
Preferably, the outer peripheral surface of the rolling column is sleeved with an elastic sleeve.
Preferably, the detection method of the detection device includes the steps of:
s1, adjusting the angle of the rotating shaft through the angle adjusting mechanism, and further achieving the purpose of adjusting the inclination angle of the detection box;
s2, placing the battery to be detected into a detection box, wherein the battery to be detected is positioned between the two clamping plates;
s3, driving the two clamping plates to move oppositely through the driving device, enabling terminal probes on the two clamping plates to be in contact with contacts on the battery, clamping the battery to be detected through the clamping plates, and connecting the battery to be detected with an external storage battery tester;
s4, the second motor drives the second sliding table to rotate, the second sliding table drives the third motor, the lead screw, the second lead screw nut, the sliding rail and the cam to rotate, the cam, the sliding rod and the second elastic piece are used for achieving up-and-down movement of the rolling column, the fourth support, the connecting frame and the roller, and the roller drives the detection box to vibrate, so that vibration of the battery to be detected clamped by the clamping plate is achieved;
and S5, testing the performance of the battery to be tested in the vibration process through the storage battery tester.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
the invention can adjust the angle and amplitude of vibration, has higher simulation degree, is more practical, can reduce the abrasion to parts and prolongs the service life. The clamping plates are driven to move by the driving device, so that the battery to be detected is clamped between the two clamping plates, and the terminal probe is contacted with the contact of the battery. The angle of the rotating shaft is adjusted through the angle adjusting mechanism, and the inclination angle of the detection box is adjusted through the rotating table, the first sliding table and the connecting table; through the rotation of third motor drive lead screw, adjust the position of second screw-nut and second slip table, thereby the relative position of adjustment cam and second motor output, realize the rotation of cam through the second motor, the cam drives the rolling post and rolls, avoid sliding contact, the rolling post passes through the fourth support, link and gyro wheel promotion detection case remove, the gyro wheel can not cause the damage to the detection case, first slip table slides on rotating the platform, and with slide bar and the cooperation of second elastic component, realize the vibration of detection case under this angle, application range is big, the simulation degree is high, guarantee the battery performance under the actual conditions of laminating more of testing result.
When adjusting detection case inclination, outside pulling pull handle, first elastic component is compressed between fender ring and rotation handle, the slide bar shifts out from the locating hole, break away from the spacing to the rotation handle, the inclination of the angular adjustment detection case that can rotate the handle through the adjustment this moment, when this angle is fixed to needs, loosen the pull handle, first elastic component promotes and keeps off the ring, the slide bar injects in the locating hole under this angle, realize the location to the rotation handle again, thereby enable the detection case vibrations under this angle, and then realize the vibrations by the tight battery of splint clamp.
Through setting up first recess, second recess and third recess, can improve the degree of jolting of column at the rotation in-process, further improve the authenticity of simulation vibrations.
Drawings
Fig. 1 is a schematic structural diagram of a new energy vehicle battery detection device convenient to adjust according to the present invention.
Fig. 2 is a partial structural sectional view of a new energy vehicle battery detection device convenient to adjust according to the present invention.
Fig. 3 is an enlarged view of a structure at a in fig. 2.
Fig. 4 is an enlarged view of the structure at B in fig. 2.
Fig. 5 is a schematic structural diagram of a cam in the new energy vehicle battery detection device convenient to adjust according to the present invention.
Reference numerals: 1. a splint; 2. a first motor; 3. a bidirectional screw rod; 301. a first lead screw nut; 4. a mobile station; 5. a first bracket; 6. a belt; 7. a second bracket; 8. a detection box; 801. adjusting the channel; 9. a connecting table; 10. a first sliding table; 11. a rotating table; 111. a slide channel; 12. a rotating shaft; 13. rotating the handle; 14. pulling a handle; 15. a slide bar; 16. a baffle ring; 17. a first elastic member; 18. positioning a plate; 181. positioning holes; 19. a frame; 20. a third support; 21. a second motor; 22. a second sliding table; 23. a third motor; 24. a screw rod; 241. a second feed screw nut; 25. a slide rail; 26. a cam; 261. a first groove; 262. a second groove; 263. a third groove; 27. a rolling post; 28. a fourth bracket; 29. a connecting frame; 30. a roller; 31. a slide bar; 32. a second elastic member; 33. a baffle plate; 34. a first folding cylinder; 35. and a second folding cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 5, the new energy vehicle battery detection device convenient to adjust provided by the invention comprises a clamping plate 1, a detection box 8, a connecting assembly, a frame 19, a third bracket 20, a second motor 21, a second sliding table 22, a third motor 23, a screw rod 24, a second screw rod nut 241, a sliding rail 25, a cam 26, a rolling column 27, a fourth bracket 28, a connecting frame 29, a roller 30, a sliding rod 31 and a second elastic element 32;
the two clamping plates 1 are symmetrically arranged on the inner side of the detection box 8, and the terminal probes are arranged on the clamping plates 1; the detection box 8 is provided with a driving device for driving the two clamping plates 1 to move towards or away from each other; the connecting assemblies are provided with two groups, each connecting assembly comprises a connecting table 9, a first sliding table 10, a rotating table 11 and a rotating shaft 12, the connecting tables 9 are arranged on the detection boxes 8, one ends, far away from the detection boxes 8, of the connecting tables 9 are connected with the first sliding tables 10, the first sliding tables 10 are arranged on the rotating tables 11 in a sliding mode, and the rotating shafts 12 are arranged on the rack 19 in a rotating mode; an angle adjusting mechanism for adjusting the angle of the rotating shaft 12 is arranged on the frame 19; the cam 26 is provided with an installation bin; the third support 20 is arranged on the rack 19, the second motor 21 is arranged on the third support 20, the second motor 21 is in driving connection with the second sliding table 22, the second sliding table 22 is arranged on the sliding rail 25 in a sliding mode, the sliding rail 25 is arranged on the inner wall of the installation bin, the third motor 23 is in driving connection with the lead screw 24, the lead screw 24 is rotatably arranged on the cam 26, the second lead screw nut 241 is in threaded connection with the lead screw 24, the second lead screw nut 241 is connected with the second sliding table 22, the rolling column 27 is rotatably arranged on the fourth support 28, the rolling column 27 is in contact with the cam 26, the fourth support 28 is arranged at the bottom of the connecting frame 29, the roller 30 is arranged at the top of the connecting frame 29, the roller 30 is in rolling connection with the bottom of the detection box 8, the sliding rod 31 is vertically arranged on the connecting frame 29, the sliding rod 31 penetrates through the rack 19 and is in sliding connection with the rack 19, and two ends of the second elastic piece 32 are respectively connected with the connecting frame 29 and the rack 19.
The invention can adjust the angle and amplitude of vibration, has higher simulation degree, is more practical, can reduce the abrasion to parts and prolongs the service life. The clamping plates 1 are driven to move by the driving device, so that the battery to be detected is clamped between the two clamping plates 1, and the terminal probes are contacted with the contacts of the battery. The angle of the rotating shaft 12 is adjusted through an angle adjusting mechanism, and the inclination angle of the detection box 8 is further adjusted through the rotating table 11, the first sliding table 10 and the connecting table 9; through third motor 23 drive lead screw 24 rotation, adjust the position of second screw-nut 241 and second slip table 22, thereby the relative position of adjustment cam 26 and second motor 21 output, realize the rotation of cam 26 through second motor 21, cam 26 drives the rolling post 27 and rolls, avoid sliding contact, rolling post 27 passes through fourth support 28, link 29 and gyro wheel 30 promote the removal of detection case 8, gyro wheel 30 can not cause the damage to detection case 8, first slip table 10 slides on rotating platform 11, and cooperate with slide bar 31 and second elastic component 32, realize the vibration of detection case 8 under this angle, application range is big, the simulation degree is high, guarantee the battery performance that the testing result more laminates under the actual conditions.
In an alternative embodiment, the detection box 8 is provided with an adjustment channel 801; the driving device comprises a first motor 2, a second bracket 7, a driving belt wheel, a belt 6, driven belt wheels and transmission mechanisms, wherein the transmission mechanisms are arranged in two groups side by side along the transverse direction, each transmission mechanism comprises a bidirectional screw rod 3, a mobile station 4 and a first bracket 5, the first motor 2 is arranged on the second bracket 7, the first bracket 5 and the second bracket 7 are both arranged on a detection box 8, the first motor 2 is in driving connection with the bidirectional screw rods 3 in the group of transmission mechanisms, the bidirectional screw rods 3 are rotatably arranged on the first bracket 5, the bidirectional screw rods 3 are provided with a first screw thread part and a second screw thread part with opposite screw thread rotation directions, the first screw thread part and the second screw thread part are both in threaded connection with first screw rod nuts 301, the mobile stations 4 are arranged in two groups side by side, the two mobile stations 4 are respectively connected with the two first screw rod nuts 301, the mobile stations 4 are connected with a clamping plate 1, the mobile stations 4 penetrate through an adjusting channel 801, the driving belt wheel and the driven belt wheel are identical in specification, the driving belt wheel and the driven belt wheel are respectively arranged on two-way screw rods 3 in the two groups of transmission mechanisms, and the driving belt wheel and the driven belt wheel are connected through a belt 6.
It should be noted that, the two clamp plates 1 can move in the opposite direction or in the opposite direction by arranging the first motor 2, the two sets of transmission mechanisms and the belt 6 are used for transmission, power transmission is effectively performed, when in use, the first motor 2 drives the two-way screw rods 3 in one set of transmission mechanism to rotate, the two-way screw rods 3 in the set of transmission mechanism drive the two-way screw rods 3 in the other set of transmission mechanism to rotate through the driving belt wheel, the belt 6 and the driven belt wheel, each two-way screw rod 3 drives the two first screw rod nuts 301 to move, so as to respectively drive the two mobile stations 4 to move in the opposite direction or in the opposite direction, the four mobile stations 4 can drive the two clamp plates 1 to move in the opposite direction or in the opposite direction, the mobile stations 4 penetrate through the adjusting channel 801, the mobile stations 4 can move in the adjusting channel 801, and the clamp plates 1 are located inside the detection box 8.
In an alternative embodiment, a first folding cylinder 34 is connected between two mobile stations 4 in the same set of transmission mechanisms, and a second folding cylinder 35 is connected between the mobile stations 4 and the first support 5; the bidirectional screw rod 3 and the first screw rod nut 301 are both positioned on the inner sides of the first folding cylinder 34 and the second folding cylinder 35; a third folding cylinder is connected between the second sliding table 22 and the cam 26; the lead screw 24 is located inside the third folding cylinder.
The first folding tube 34, the second folding tube 35 and the third folding tube are arranged, so that the bidirectional screw rod 3 and the screw rod 24 can be protected, and the neatness and the sanitation of the detection device can be ensured.
In an alternative embodiment, the driving pulley and the driven pulley are synchronous pulleys, the belt 6 is a synchronous belt, and the power transmission process of the synchronous belt transmission is more stable.
In an alternative embodiment, the angle adjusting mechanism includes a rotating handle 13, a pulling handle 14, a sliding rod 15, a stop ring 16, a first elastic member 17 and a positioning plate 18, the rotating handle 13 is connected with the rotating shaft 12 in a group of connecting components, the pulling handle 14 is connected with the sliding rod 15, the sliding rod 15 penetrates through the rotating handle 13 and is connected with the rotating handle 13 in a sliding manner, the stop ring 16 is arranged on the outer peripheral surface of the sliding rod 15, two ends of the first elastic member 17 are respectively connected with the rotating handle 13 and the stop ring 16, the positioning plate 18 is arranged on a frame 19, the positioning plate 18 is arranged coaxially with the rotating shaft 12, the positioning plate 18 is provided with positioning holes 181, and a plurality of positioning holes 181 are uniformly arranged around the central axis of the positioning plate 18.
It should be noted that, when the inclination angle of the detection box 8 is adjusted, the pull handle 14 is pulled outwards, the first elastic member 17 is compressed between the stop ring 16 and the rotation handle 13, the slide rod 15 moves out of the positioning hole 181 and is separated from the limit to the rotation handle 13, at this time, the inclination angle of the detection box 8 can be adjusted by adjusting the angle of the rotation handle 13, when the angle needs to be fixed, the pull handle 14 is loosened, the first elastic member 17 pushes the stop ring 16, the slide rod 15 is inserted into the positioning hole 181 at the angle, and the positioning of the rotation handle 13 is realized again, so that the detection box 8 can vibrate at the angle, and further the vibration of the battery clamped by the clamping plate 1 is realized.
In an alternative embodiment, the first elastic member 17 and the second elastic member 32 are both compression springs, the first elastic member 17 is sleeved on the outer periphery of the sliding rod 15, the second elastic member 32 is sleeved on the outer periphery of the sliding rod 31, and both the first elastic member 17 and the second elastic member 32 are not easy to fall off, so that the position stability is better; the slide rod 31 is connected at its tip with a stopper 33, which prevents the slide rod 31 from falling off the chassis 19.
In an alternative embodiment, the rotating table 11 is provided with a sliding channel 111; the first sliding table 10 comprises two first clamping table portions and two first boss portions, the two first clamping table portions are symmetrically arranged relative to the first boss portions and are respectively connected with two ends of the first boss portions, the two first clamping table portions are respectively located on two sides of the rotating table 11 to limit the first sliding table 10, the first boss portions are located on the inner side of the sliding channel 111, and the first boss portions can slide in the sliding channel 111; the second sliding table 22 comprises a second table clamping portion and a second table clamping portion, the number of the second table clamping portions is two about the second table clamping portion, the two second table clamping portions are connected with two ends of the second table clamping portion respectively, the two second table clamping portions are located on two sides of the sliding rail 25 respectively, and therefore the second sliding table 22 can be guaranteed to stably slide on the sliding rail 25, and the purpose of adjusting the rotation center axis of the cam 26 is achieved.
In an alternative embodiment, the cam 26 is provided with a first groove 261, a second groove 262 and a third groove 263 on the outer peripheral surface, and the notches are smoothly transited, wherein the first groove 261 is located at the end of the cam 26, and the second groove 262 and the third groove 263 are symmetrically provided in two with respect to the cam 26.
It should be noted that, by providing the first groove 261, the second groove 262, and the third groove 263, the degree of jolt of the rolling column 27 during the rotation process can be increased, and the reality of the simulated vibration can be further improved.
In an alternative embodiment, the outer peripheral surface of the rolling column 27 is sleeved with an elastic sleeve to prevent the cam 26 and the rolling column 27 from being scratched, and the protection performance is further improved.
In an alternative embodiment, the detection method of the detection apparatus comprises the following steps:
s1, adjusting the angle of the rotating shaft 12 through the angle adjusting mechanism, so as to achieve the purpose of adjusting the inclination angle of the detection box 8, the operation of angle adjustment and angle determination is very convenient, and the authenticity of vibration simulation is improved;
s2, placing the battery to be detected into the detection box 8, wherein the battery to be detected is positioned between the two clamping plates 1;
s3, the two clamping plates 1 are driven to move oppositely through the driving device, the terminal probes on the two clamping plates 1 are in contact with the contacts on the battery, the battery to be detected is clamped by the clamping plates 1, the battery to be detected is externally connected with a storage battery tester, and the firmness of clamping the battery to be detected is ensured;
s4, the second motor 21 drives the second sliding table 22 to rotate, the second sliding table 22 drives the third motor 23, the screw rod 24, the second screw rod nut 241, the sliding rail 25 and the cam 26 to rotate, the cam 26, the sliding rod 31 and the second elastic piece 32 are used for achieving the up-and-down movement of the rolling column 27, the fourth support 28, the connecting frame 29 and the roller 30, and the roller 30 drives the detection box 8 to vibrate, so that the vibration of the to-be-detected battery clamped by the clamping plate 1 is achieved, the cam 26 is used for achieving the vibration process, parts are not prone to damage in the vibration process, and the service life is prolonged;
and S5, testing the performance of the battery to be tested in the vibration process through a storage battery tester, wherein the storage battery tester is an existing device, and the performance of the battery in the dynamic vibration process can be detected by connecting the storage battery tester with the battery in the vibration process.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The new energy automobile battery detection device convenient to adjust is characterized by comprising a clamping plate (1), a detection box (8), a connecting assembly, a rack (19), a third support (20), a second motor (21), a second sliding table (22), a third motor (23), a screw rod (24), a second screw rod nut (241), a sliding rail (25), a cam (26), a rolling column (27), a fourth support (28), a connecting frame (29), a roller (30), a sliding rod (31) and a second elastic piece (32);
two clamping plates (1) are symmetrically arranged, and a terminal probe is arranged on each clamping plate (1); the detection box (8) is provided with a driving device for driving the two clamping plates (1) to move towards or away from each other; the connecting assemblies are provided with two groups, each connecting assembly comprises a connecting table (9), a first sliding table (10), a rotating table (11) and a rotating shaft (12), the connecting tables (9) are arranged on the detection boxes (8), one ends, far away from the detection boxes (8), of the connecting tables (9) are connected with the first sliding tables (10), the first sliding tables (10) are arranged on the rotating tables (11) in a sliding mode, and the rotating shafts (12) are arranged on the rack (19) in a rotating mode; an angle adjusting mechanism for adjusting the angle of the rotating shaft (12) is arranged on the frame (19); the cam (26) is provided with an installation bin; the third support (20) is arranged on the machine frame (19), the second motor (21) is arranged on the third support (20), the second motor (21) is in driving connection with the second sliding table (22), the second sliding table (22) is arranged on a sliding rail (25) in a sliding manner, the sliding rail (25) is arranged on the inner wall of the installation bin, the third motor (23) is in driving connection with a screw rod (24), the screw rod (24) is rotationally arranged on a cam (26), a second screw rod nut (241) is in threaded connection with the screw rod (24), the second screw rod nut (241) is connected with the second sliding table (22), a rolling column (27) is rotationally arranged on a fourth support (28), the rolling column (27) is in contact with the cam (26), the fourth support (28) is arranged at the bottom of the connecting frame (29), a roller (30) is arranged at the top of the connecting frame (29), and the roller (30) is in rolling connection with the bottom of the detection box (8), the sliding rod (31) is vertically arranged on the connecting frame (29), the sliding rod (31) penetrates through the rack (19) and is in sliding connection with the rack (19), and two ends of the second elastic piece (32) are respectively connected with the connecting frame (29) and the rack (19).
2. The new energy automobile battery detection tool convenient to adjust as claimed in claim 1, characterized in that an adjusting channel (801) is arranged on the detection box (8); the driving device comprises a first motor (2), a second support (7), a driving belt wheel, a belt (6), a driven belt wheel and transmission mechanisms, wherein the transmission mechanisms are arranged in two groups in parallel along the transverse direction, each transmission mechanism comprises a bidirectional screw rod (3), a mobile station (4) and a first support (5), the first motor (2) is arranged on the second support (7), the first supports (5) and the second supports (7) are arranged on the detection box (8), the first motor (2) is in driving connection with the bidirectional screw rods (3) in the transmission mechanisms, the bidirectional screw rods (3) are rotatably arranged on the first supports (5), first screw thread parts and second screw thread parts with opposite screw thread rotating directions are arranged on the bidirectional screw rods (3), the first screw thread parts and the second screw thread parts are in threaded connection with first screw rod nuts (301), the mobile stations (4) are arranged in two groups in parallel, and the two mobile stations (4) are respectively connected with the two first screw rod nuts (301), the movable table (4) is connected with the clamping plate (1), the movable table (4) penetrates through the adjusting channel (801), the specifications of the driving belt wheel and the driven belt wheel are the same, the driving belt wheel and the driven belt wheel are respectively arranged on two bidirectional screw rods (3) in the two groups of transmission mechanisms, and the driving belt wheel and the driven belt wheel are connected through a belt (6).
3. The new energy automobile battery detection apparatus convenient to adjust according to claim 2, wherein a first folding cylinder (34) is connected between two mobile stations (4) in the same set of transmission mechanisms, and a second folding cylinder (35) is connected between the mobile stations (4) and the first bracket (5); the bidirectional screw rod (3) and the first screw rod nut (301) are both positioned at the inner sides of the first folding cylinder (34) and the second folding cylinder (35); a third folding cylinder is connected between the second sliding table (22) and the cam (26); the screw rod (24) is positioned inside the third folding cylinder.
4. The new energy automobile battery detection tool convenient to adjust as claimed in claim 2, wherein the driving pulley and the driven pulley are synchronous pulleys, and the belt (6) is a synchronous belt.
5. The new energy automobile battery detection tool convenient to adjust according to claim 1, the angle adjusting mechanism is characterized by comprising a rotating handle (13), a pull handle (14), a sliding rod (15), a stop ring (16), a first elastic piece (17) and a positioning disc (18), wherein the rotating handle (13) is connected with a rotating shaft (12) in a group of connecting assemblies, the pull handle (14) is connected with the sliding rod (15), the sliding rod (15) penetrates through the rotating handle (13) and is in sliding connection with the rotating handle (13), the stop ring (16) is arranged on the outer peripheral surface of the sliding rod (15), two ends of the first elastic piece (17) are respectively connected with the rotating handle (13) and the stop ring (16), the positioning disc (18) is arranged on a rack (19), the positioning disc (18) and the rotating shaft (12) are coaxially arranged, the positioning disc (18) is provided with positioning holes (181), and the positioning holes (181) are uniformly arranged around the central shaft of the positioning disc (18).
6. The new energy automobile battery detection tool convenient to adjust as claimed in claim 5, wherein the first elastic member (17) and the second elastic member (32) are both compression springs, the first elastic member (17) is sleeved on the outer periphery of the sliding rod (15), and the second elastic member (32) is sleeved on the outer periphery of the sliding rod (31); the top end of the sliding rod (31) is connected with a baffle (33).
7. The new energy automobile battery detection tool convenient to adjust as claimed in claim 1, wherein a sliding channel (111) is arranged on the rotating table (11); the first sliding table (10) comprises two first clamping table parts and two first boss parts, the two first clamping table parts are symmetrically arranged relative to the first boss parts and are respectively connected with two ends of the first boss parts, the two first clamping table parts are respectively positioned on two sides of the rotating table (11), and the first boss parts are positioned on the inner side of the sliding channel (111); the second sliding table (22) comprises a second boss part and two second boss parts, the two second boss parts are symmetrically arranged relative to the second boss part, the two second boss parts are respectively connected with two ends of the second boss part, and the two second boss parts are respectively located on two sides of the sliding rail (25).
8. The new energy automobile battery detection tool convenient to adjust according to claim 1, wherein a first groove (261), a second groove (262) and a third groove (263) are arranged on the outer peripheral surface of the cam (26), and the notches are in smooth transition, wherein the first groove (261) is located at the end of the cam (26), and two second grooves (262) and two third grooves (263) are symmetrically arranged around the cam (26).
9. The new energy automobile battery detection tool convenient to adjust as claimed in claim 1, wherein an elastic sleeve is sleeved on the outer peripheral surface of the rolling column (27).
10. The new energy automobile battery detection tool convenient to adjust as claimed in claim 1, wherein the detection method of the detection tool comprises the following steps:
s1, adjusting the angle of the rotating shaft (12) through an angle adjusting mechanism, and further achieving the purpose of adjusting the inclination angle of the detection box (8);
s2, placing the battery to be detected into the detection box (8), wherein the battery to be detected is positioned between the two clamping plates (1);
s3, the two clamping plates (1) are driven to move oppositely through the driving device, terminal probes on the two clamping plates (1) are in contact with contacts on the battery, the battery to be detected is clamped by the clamping plates (1), and the battery to be detected is externally connected with a storage battery tester;
s4, the second sliding table (22) is driven to rotate through the second motor (21), the second sliding table (22) drives the third motor (23), the lead screw (24), the second lead screw nut (241), the sliding rail (25) and the cam (26) to rotate, the cam (26), the sliding rod (31) and the second elastic piece (32) are used for achieving up-down movement of the rolling column (27), the fourth support (28), the connecting frame (29) and the roller (30), and the roller (30) drives the detection box (8) to vibrate, so that vibration of the battery to be detected clamped by the clamping plate (1) is achieved;
and S5, testing the performance of the battery to be tested in the vibration process through the storage battery tester.
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