CN111974710B - Testing device for detecting performance of battery pack - Google Patents
Testing device for detecting performance of battery pack Download PDFInfo
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- CN111974710B CN111974710B CN202010835028.2A CN202010835028A CN111974710B CN 111974710 B CN111974710 B CN 111974710B CN 202010835028 A CN202010835028 A CN 202010835028A CN 111974710 B CN111974710 B CN 111974710B
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- bearing table
- battery pack
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- 238000007906 compression Methods 0.000 claims abstract description 38
- 230000000670 limiting Effects 0.000 claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000000789 fastener Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 230000000903 blocking Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002441 reversible Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
Abstract
The invention discloses a testing device for detecting the performance of a battery assembly, which comprises a base, a blanking mechanism, a moving mechanism, a compression-resistant detecting mechanism, a limiting mechanism, a fixed baffle and a second support, wherein the front side and the rear side of the lower side of a rotating frame are respectively provided with a collecting box, the moving mechanism is arranged at the top of a first bearing table and the top of a second bearing table, a moving sleeve is connected to the top of the first bearing table and the top of the second bearing table in a sliding manner, the compression-resistant detecting mechanism is fixed at the inner top of a bearing frame, the limiting mechanism is fixed at the inner top of the bearing frame, the second support is fixed on the base, the bearing box is positioned at the right side of the second bearing table, and the left side of the second bearing table is provided with a. This testing arrangement for battery pack performance detection, after accomplishing the pay-off operation, the limiting plate can be along with the movable sleeve back-and-forth movement together and be close to each other, conveniently keeps spacing battery pack, and later roof pressure piece removes downwards, conveniently carries out the resistance to compression test to battery pack and handles.
Description
Technical Field
The invention relates to the technical field related to battery pack performance detection, in particular to a testing device for battery pack performance detection.
Background
The service life of the battery assembly is generally 15 years and can reach 25 years at most, the battery assembly is mainly used for manufacturing a solar battery, and in order to ensure the normal performance of the battery assembly, the performance of the battery assembly needs to be detected, so that a testing device needs to be used.
Disclosure of Invention
The invention aims to provide a test device for detecting the performance of a battery pack, which is used for detecting the performance of the battery pack in order to ensure the normal performance of the battery pack.
In order to achieve the purpose, the invention provides the following technical scheme: a testing device for detecting the performance of a battery component comprises a base, a blanking mechanism, a moving mechanism, a compression-resistant detecting mechanism, a limiting mechanism, a fixed baffle and a second bracket,
the left side and the right side of the bottom of the base are both fixed with cushion frames, the upper end surface of the base is fixed with a first bearing table and a second bearing table, and the second bearing table is positioned on the right side of the first bearing table;
the blanking mechanism is arranged on the first bearing table and the second bearing table and comprises a first motor, a first motor shaft, a rotating frame and a collecting box, the rotating shaft is rotatably connected between the first bearing table and the second bearing table, the rotating frame is fixed on the outer side of the rotating shaft, the collecting boxes are arranged on the front side and the rear side of the lower side of the rotating frame, and the collecting boxes are placed on the base;
the moving mechanism is arranged at the top of the first bearing table and the top of the second bearing table and comprises a second motor, a second motor shaft, a screw rod, a moving sleeve, an electric telescopic column and a limiting plate, the moving sleeve is connected to the top of the first bearing table and the top of the second bearing table in a sliding mode, and the upper side of the top in the moving sleeve is connected with the limiting plate through the electric telescopic column;
the compression-resistant detection mechanism is fixed at the inner top of the bearing frame, and the bearing frame is fixed at the tops of the first bearing table and the second bearing table;
the limiting mechanisms are fixed at the inner top of the bearing frame and positioned on the left side and the right side of the compression-resistant detection mechanism, and meanwhile, a first opening is formed in the right side of the bearing frame;
the second support, the second support is fixed on the base, and the right side of second support is connected with pushing away the frame through electric telescopic handle, pushes away the right side that the frame runs through the bearing box simultaneously, the bearing box is located the right side of second plummer, and the second opening has been seted up in the left side of second plummer.
Preferably, a first motor is fixed on the left side of the first bearing table, and a rotating shaft is rotatably connected to the right side of the first motor through a first motor shaft.
Preferably, the second motor is fixed in the first bearing table and the second bearing table, the front side of the second motor is rotatably connected with a screw rod through a second motor shaft, and the screw rod is in threaded connection with the bottom of the movable sleeve.
Preferably, the limiting plate and the movable sleeve form a telescopic structure through an electric telescopic column.
Preferably, the compression-resistant detection mechanism comprises a hydraulic cylinder, a piston rod, a top pressing block and a bolt, the hydraulic cylinder is fixed at the inner top of the bearing frame, meanwhile, the lower side of the hydraulic cylinder is connected with the top pressing block through the piston rod, the top pressing block is connected to the piston rod through the bolt in a threaded mode, and the top pressing block and the bearing frame form a telescopic structure.
Preferably, stop gear includes fixed sleeve, compression spring, removes frame and rotary drum, and fixed sleeve fixes at the interior top that bears the frame, the downside at top in the fixed sleeve is connected with removing the frame through compression spring, and removes the frame and constitute extending structure through compression spring and fixed sleeve, the inboard rotation that removes the frame bottom is connected with the rotary drum, and the rotary drum is located between the limiting plate.
Preferably, the fixed baffle penetrates through the left side of the bearing frame, the upper side of the fixed baffle is provided with the support column, and the support column is in threaded connection with the bottom of the bearing frame.
Preferably, the left end of the electric telescopic rod is in threaded connection with the second support, a supporting rod is arranged on the front side of the electric telescopic rod, and the supporting rod is in threaded connection with the second support.
Preferably, the pushing frame and the second support form a telescopic structure through an electric telescopic rod.
Preferably, the top threaded connection that bears the box and run through the second support has the fastener, and bears the right side wall interpolation of box and put the movable baffle, and the right-hand member face of movable baffle is fixed with the handle simultaneously.
Compared with the prior art, the beneficial effects of the invention are that: the test device for detecting the performance of the battery pack,
(1) the battery component can be placed in the bearing box after the handle is held by a hand to pull the movable baffle upwards, so that the loading or feeding operation can be conveniently finished, after the handle is loosened, the movable baffle moves downwards and seals the right side of the bearing box, then the pushing frame moves leftwards, and at the moment, the battery component at the bottommost part in the bearing box can move leftwards under the pushing action of the pushing frame, so that the feeding operation can be conveniently finished in an auxiliary manner;
(2) the battery assembly sequentially passes through the second opening and the first opening to enter the inner side of the bearing frame and then continuously moves leftwards, the rotary drum rotates at the moment to facilitate the auxiliary battery assembly to move leftwards, meanwhile, the fixing baffle plays a role in blocking the battery assembly, the battery assembly stops moving leftwards, the position of the fixing baffle can be adjusted according to requirements before the device is used, the abutting column is screwed down after the position of the fixing baffle is determined, and the fixing baffle is conveniently abutted and fixed;
(3) the rotary drum can be pressed on the battery component under the action of the compression spring while rotating, so that the battery component is pressed and limited;
(4) after the feeding operation is finished, the limiting plate can move back and forth along with the movable sleeve and approach to each other, so that the battery assembly is conveniently limited, and then the jacking block moves downwards, so that the compression resistance test treatment of the battery assembly is conveniently carried out;
(5) after accomplishing the resistance to compression test and handling, the limiting plate moves down to the inboard of moving sleeve, later changes the frame and rotates along with the rotation of pivot, if battery pack passes through the resistance to compression test, then changes the frame and rotate forward, and battery pack falls the collection box of base up end front side thereupon, if battery pack does not pass the resistance to compression test, then changes the frame and rotates backward, and battery pack falls the collection box of base up end rear side thereupon, convenient categorised collection.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic diagram of a right-side cross-sectional structure of the present invention;
FIG. 5 is a schematic left-side cross-sectional view of the present invention;
FIG. 6 is a schematic view of a connection structure of a first carrier and a moving mechanism according to the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 4 according to the present invention.
In the figure: 1. a base, 2, a cushion frame, 3, a first bearing table, 4, a second bearing table, 5, a blanking mechanism, 501, a first motor, 502, a first motor shaft, 503, a rotating shaft, 504, a rotating frame, 505, a collecting box, 6, a moving mechanism, 601, a second motor, 602, a second motor shaft, 603, a screw rod, 604, a moving sleeve, 605, an electric telescopic column, 606, a limiting plate, 7, a bearing frame, 8, a compression-resistant detection mechanism, 801, a hydraulic cylinder, 802, piston rod, 803, top pressure block, 804, bolt, 9, limiting mechanism, 901, fixed sleeve, 902, compression spring, 903, moving frame, 904, rotary drum, 10, fixed baffle, 11, prop, 12, first opening, 13, second support, 14, electric telescopic rod, 15, prop rod, 16, push frame, 17, bearing box, 18, fastener, 19, moving baffle, 20, handle, 21, second opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a battery pack performance testing arrangement for detection, as shown in fig. 1 and 2, base 1 bottom left and right sides all is fixed with cushion frame 2, and base 1's up end is fixed with first plummer 3 and second plummer 4, second plummer 4 is located the right side of first plummer 3 simultaneously, the left side of first plummer 3 is fixed with first motor 501, and the right side of first motor 501 rotates through first motor shaft 502 and is connected with pivot 503, pivot 503 can be corotation or reversal under the effect of first motor 501 and first motor shaft 502, thereby drive and change frame 504 and rotate forward or backward, change frame 504 plays the effect that promotes to the battery pack after accomplishing the resistance to compression test and handling, conveniently accomplish the classification collection work.
According to fig. 1, 2 and 3, the blanking mechanism 5 is arranged on the first bearing table 3 and the second bearing table 4, the blanking mechanism 5 comprises a first motor 501, a first motor shaft 502, a rotating shaft 503, a rotating frame 504 and a collecting box 505, the rotating shaft 503 is rotatably connected between the first bearing table 3 and the second bearing table 4, the rotating frame 504 is fixed on the outer side of the rotating shaft 503, the collecting boxes 505 are arranged on the front side and the rear side of the lower side of the rotating frame 504, and the collecting boxes 505 are arranged on the base 1.
The moving mechanism 6 is arranged on the top of the first bearing table 3 and the top of the second bearing table 4, the moving mechanism 6 comprises a second motor 601, a second motor shaft 602, a screw 603, a moving sleeve 604, an electric telescopic column 605 and a limiting plate 606, the second motor 601 is fixed inside the first bearing table 3 and inside the second bearing table 4, the front side of the second motor 601 is rotatably connected with the screw 603 through the second motor shaft 602, the screw 603 is in threaded connection with the bottom of the moving sleeve 604, after the battery assembly moves leftwards and is closely attached to the fixed baffle 10, the screw 603 can rotate under the action of the second motor 601 and the second motor shaft 602, the moving sleeve 604 on the first bearing table 3 slides forwards and backwards under the limiting action of the first bearing table 3 and the screw 603, the moving sleeve 604 on the second bearing table 4 slides forwards and backwards under the limiting action of the second bearing table 4 and the screw 603, the limiting plate 606 moves back and forth and approaches each other, so that the limiting treatment of the battery assembly is facilitated.
According to fig. 1, 2, 3 and 4, the movable sleeve 604 is slidably connected to the top of the first bearing table 3 and the top of the second bearing table 4, the upper side of the inner top of the movable sleeve 604 is connected to the limiting plate 606 through the electric telescopic column 605, the limiting plate 606 and the movable sleeve 604 form a telescopic structure through the electric telescopic column 605, after the anti-pressure test processing is completed, the limiting plate 606 moves downwards to the inner side of the movable sleeve 604 under the contraction action of the electric telescopic column 605, and the limiting plate 606 is prevented from interfering with the normal operation of the blanking operation.
As shown in fig. 1, 2, 3 and 5, the compression-resistant detection mechanism 8 is fixed at the inner top of the bearing frame 7, the bearing frame 7 is fixed at the top of the first bearing table 3 and the second bearing table 4, the compression-resistant detection mechanism 8 includes a hydraulic cylinder 801, a piston rod 802, a jacking block 803 and a bolt 804, the hydraulic cylinder 801 is fixed at the inner top of the bearing frame 7, the lower side of the hydraulic cylinder 801 is connected with the jacking block 803 through the piston rod 802, the jacking block 803 is connected to the piston rod 802 through the bolt 804, the jacking block 803 and the bearing frame 7 form a telescopic structure, the jacking block 803 can be fixed on the piston rod 802 by tightening the bolt 804, and then the jacking block 803 can move downward under the action of the hydraulic cylinder 801 and the piston rod 802, so as to facilitate the detection of the compression-resistant performance of the battery.
According to fig. 1, 2, 3 and 6, the limiting mechanism 9 is fixed on the inner top of the bearing frame 7, the limiting mechanism 9 is located on the left and right sides of the compression-resistant detection mechanism 8, the right side of the bearing frame 7 is provided with the first opening 12, the limiting mechanism 9 comprises a fixed sleeve 901, a compression spring 902, a movable frame 903 and a rotary drum 904, the fixed sleeve 901 is fixed on the inner top of the bearing frame 7, the lower side of the inner top of the fixed sleeve 901 is connected with the movable frame 903 through the compression spring 902, the movable frame 903 and the fixed sleeve 901 form a telescopic structure through the compression spring 902, the rotary drum 904 is rotatably connected to the inner side of the bottom of the movable frame 903, the rotary drum 904 is located between the limiting plates 606, during the leftward movement of the battery assembly, the rotary drum 904 rotates along with the rotary drum 904, which facilitates the leftward movement of the auxiliary battery assembly, and the rotary drum 904, thereby play the spacing effect of suppression to battery pack, fixed stop 10 runs through the left side of bearing frame 7, and the upside of fixed stop 10 is provided with support post 11, and support post 11 threaded connection is in the bottom of bearing frame 7 simultaneously, can adjust fixed stop 10's position about requiring before using the device, screws up support post 11 again after confirming fixed stop 10's position, conveniently supports tightly and fixes fixed stop 10.
According to the drawings of fig. 1, fig. 2, fig. 7 and fig. 8, the second bracket 13 is fixed on the base 1, the right side of the second bracket 13 is connected with the pushing frame 16 through the electric telescopic rod 14, meanwhile, the pushing frame 16 penetrates through the right side of the carrying box 17, the left end of the electric telescopic rod 14 is in threaded connection with the second bracket 13, the front side of the electric telescopic rod 14 is provided with the abutting rod 15, the abutting rod 15 is in threaded connection with the second bracket 13, the electric telescopic rod 14 is screwed on the second bracket 13, then the abutting rod 15 is screwed, so that the fastening effect is conveniently achieved, the pushing frame 16 forms a telescopic structure through the electric telescopic rod 14 and the second bracket 13, the pushing frame 16 can move leftwards under the extending action of the electric telescopic rod 14, at the moment, the battery assembly at the bottommost part in the carrying box 17 can move leftwards under the pushing action of the pushing frame 16, so that the feeding operation can be conveniently completed, and then the pushing frame 16 moves rightwards out of the carrying, the operations are repeated, feeding operations of all battery assemblies are conveniently and orderly completed, the bearing box 17 is located on the right side of the second bearing table 4, the left side of the second bearing table 4 is provided with a second opening 21, the bearing box 17 penetrates through the top of the second support 13 and is in threaded connection with a fastening piece 18, a movable baffle 19 is inserted into the right side wall of the bearing box 17, a handle 20 is fixed on the right end face of the movable baffle 19, the bearing box 17 can be tightly abutted and fixed on the second support 13 by screwing the fastening piece 18, the battery assemblies can be placed in the bearing box 17 after the handle 20 is held by hand and the movable baffle 19 is pulled upwards, feeding or charging operations are conveniently completed, and after the handle 20 is loosened, the movable baffle 19 moves downwards and seals the right side of the bearing box 17, so that the battery assemblies in the bearing box 17 are blocked and limited.
The working principle of the embodiment is as follows: when the testing device for detecting the performance of the battery pack is used, the testing device is connected to an external power supply, the position of the fixed baffle 10 is adjusted leftwards and rightwards according to requirements, the abutting column 11 is screwed down after the position of the fixed baffle 10 is determined, the fixed baffle 10 is abutted and fixed, the battery pack can be placed in the bearing box 17 after the movable baffle 19 is pulled upwards by holding the handle 20, so that the loading or feeding operation is completed, after the handle 20 is loosened, the movable baffle 19 moves downwards and seals the right side of the bearing box 17, after the electric telescopic rod 14 is started, the electric telescopic rod 14 extends to drive the push frame 16 to move leftwards, at the moment, the battery pack at the bottommost in the bearing box 17 can move leftwards under the pushing action of the push frame 16 and sequentially passes through the second opening 21 and the first opening 12 to enter the inner side of the bearing frame 7, and the rotary drum 904 rotates to facilitate the leftward movement of the auxiliary battery pack, and the rotating drum 904 can be pressed against the battery assembly under the action of the compression spring 902 while rotating, thereby playing a role of pressing and limiting the battery assembly, the fixed baffle 10 plays a role of blocking the battery assembly, the battery assembly stops moving leftwards, then the pushing frame 16 moves rightwards under the contraction action of the electric telescopic rod 14 and leaves the bearing box 17, then the second motor 601 is started, the second motor 601 drives the second motor shaft 602 to rotate, thereby driving the screw rod 603 to rotate, the movable sleeve 604 on the first bearing table 3 slides forwards and backwards under the limiting action of the first bearing table 3 and the screw rod 603, the movable sleeve 604 on the second bearing table 4 slides forwards and backwards under the limiting action of the second bearing table 4 and the screw rod 603, the limiting plates 606 move forwards and backwards and forwards to get close to limit the battery assembly, then the hydraulic cylinder 801 is started, the hydraulic cylinder 801 drives the piston rod 802 to extend, thereby driving the top pressing block 803 to move downwards, so as to perform the compression resistance test treatment on the battery assembly, after the compression resistance test treatment is completed, the top pressing block 803 is moved upward to the original position by the expansion and contraction of the piston rod 802, meanwhile, the limit plate 606 moves downwards to the inner side of the movable sleeve 604 under the contraction action of the electric telescopic column 605, then, the first motor 501 is started, the first motor 501 drives the first motor shaft 502 to rotate, the rotating frame 504 rotates along with the rotating shaft 503, if the battery assembly passes the compression test, the rotating frame 504 is rotated forward and the battery assembly falls into the collecting box 505 on the front side of the upper end face of the base 1, and if the battery assembly does not pass the compression resistance test, the rotating frame 504 rotates backwards, the battery components fall into the collecting box 505 at the rear side of the upper end surface of the base 1, the classification and collection are convenient, and those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a battery pack performance detects uses testing arrangement, includes base (1), unloading mechanism (5), moving mechanism (6), resistance to compression detection mechanism (8), stop gear (9), fixed stop (10) and second support (13), its characterized in that:
the device comprises a base (1), wherein pad frames (2) are fixed on the left side and the right side of the bottom of the base (1), a first bearing table (3) and a second bearing table (4) are fixed on the upper end face of the base (1), and the second bearing table (4) is positioned on the right side of the first bearing table (3);
the blanking mechanism (5) is arranged on the first bearing platform (3) and the second bearing platform (4), the blanking mechanism (5) comprises a first motor (501), a first motor shaft (502), a rotating shaft (503), a rotating frame (504) and a collecting box (505), the rotating shaft (503) is rotatably connected between the first bearing platform (3) and the second bearing platform (4), the rotating frame (504) is fixed on the outer side of the rotating shaft (503), the collecting box (505) is arranged on the front side and the rear side of the lower side of the rotating frame (504), and the collecting box (505) is placed on the base (1);
the moving mechanism (6) is arranged at the top of the first bearing table (3) and the top of the second bearing table (4), the moving mechanism (6) comprises a second motor (601), a second motor shaft (602), a screw rod (603), a moving sleeve (604), an electric telescopic column (605) and a limiting plate (606), the moving sleeve (604) is connected to the top of the first bearing table (3) and the top of the second bearing table (4) in a sliding mode, and the upper side of the inner top of the moving sleeve (604) is connected with the limiting plate (606) through the electric telescopic column (605);
the compression resistance detection mechanism (8), the compression resistance detection mechanism (8) is fixed on the inner top of the bearing frame (7), and the bearing frame (7) is fixed on the tops of the first bearing table (3) and the second bearing table (4);
the limiting mechanisms (9) are fixed at the inner top of the bearing frame (7), the limiting mechanisms (9) are positioned at the left side and the right side of the compression resistance detection mechanism (8), and meanwhile, the right side of the bearing frame (7) is provided with a first opening (12);
second support (13), second support (13) are fixed on base (1), and the right side of second support (13) is connected with pushing away frame (16) through electric telescopic handle (14), pushes away the right side that frame (16) run through bearing box (17) simultaneously, bear box (17) and be located the right side of second plummer (4), and second opening (21) have been seted up in the left side of second plummer (4).
2. The battery pack performance testing apparatus according to claim 1, wherein: a first motor (501) is fixed on the left side of the first bearing table (3), and a rotating shaft (503) is rotatably connected to the right side of the first motor (501) through a first motor shaft (502).
3. The battery pack performance testing apparatus according to claim 1, wherein: the second motor (601) is fixed in the first bearing table (3) and the second bearing table (4), the front side of the second motor (601) is rotatably connected with a screw rod (603) through a second motor shaft (602), and the screw rod (603) is in threaded connection with the bottom of the movable sleeve (604).
4. The battery pack performance testing apparatus according to claim 1, wherein: the limiting plate (606) and the movable sleeve (604) form a telescopic structure through the electric telescopic column (605).
5. The battery pack performance testing apparatus according to claim 1, wherein: the compression-resistant detection mechanism (8) comprises a hydraulic cylinder (801), a piston rod (802), a jacking block (803) and a bolt (804), the hydraulic cylinder (801) is fixed to the inner top of the bearing frame (7), meanwhile, the lower side of the hydraulic cylinder (801) is connected with the jacking block (803) through the piston rod (802), the jacking block (803) is in threaded connection with the piston rod (802) through the bolt (804), and the jacking block (803) and the bearing frame (7) form a telescopic structure.
6. The battery pack performance testing apparatus according to claim 1, wherein: limiting mechanism (9) are including fixed sleeve (901), compression spring (902), remove frame (903) and rotary drum (904), and fixed sleeve (901) are fixed at the interior top of bearing frame (7), the downside at the interior top of fixed sleeve (901) is connected with removal frame (903) through compression spring (902), and removes frame (903) and constitute extending structure through compression spring (902) and fixed sleeve (901), the inboard rotation of removing frame (903) bottom is connected with rotary drum (904), and rotary drum (904) are located between limiting plate (606).
7. The battery pack performance testing apparatus according to claim 1, wherein: the fixed baffle (10) penetrates through the left side of the bearing frame (7), the upper side of the fixed baffle (10) is provided with a support column (11), and the support column (11) is in threaded connection with the bottom of the bearing frame (7).
8. The battery pack performance testing apparatus according to claim 1, wherein: the left end of the electric telescopic rod (14) is in threaded connection with the second support (13), a supporting rod (15) is arranged on the front side of the electric telescopic rod (14), and the supporting rod (15) is in threaded connection with the second support (13).
9. The battery pack performance testing apparatus according to claim 1, wherein: the pushing frame (16) and the second support (13) form a telescopic structure through an electric telescopic rod (14).
10. The battery pack performance testing apparatus according to claim 1, wherein: the top threaded connection that bears box (17) and run through second support (13) has fastener (18), and bears the right side wall interpolation of box (17) and has put movable baffle (19), and the right-hand member face of movable baffle (19) is fixed with handle (20) simultaneously.
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| CN202010835028.2A CN111974710B (en) | 2020-08-19 | 2020-08-19 | Testing device for detecting performance of battery pack |
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| CN202010835028.2A CN111974710B (en) | 2020-08-19 | 2020-08-19 | Testing device for detecting performance of battery pack |
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| CN111974710A CN111974710A (en) | 2020-11-24 |
| CN111974710B true CN111974710B (en) | 2021-06-15 |
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| CN112583352B (en) * | 2020-12-15 | 2021-09-10 | 蚌埠市好思家太阳能有限公司 | Solar panel detects conveyor |
| CN112857847B (en) * | 2021-01-13 | 2023-04-11 | 江西弘耀达通讯有限公司 | Tablet computer compressive property detection device convenient to location |
| CN113369158B (en) * | 2021-06-07 | 2022-07-12 | 杭州超然金刚石有限公司 | Model selection machine based on diamond semiconductor production |
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