CN113466603B - Lithium battery protection board performance detection device - Google Patents
Lithium battery protection board performance detection device Download PDFInfo
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- CN113466603B CN113466603B CN202111036048.4A CN202111036048A CN113466603B CN 113466603 B CN113466603 B CN 113466603B CN 202111036048 A CN202111036048 A CN 202111036048A CN 113466603 B CN113466603 B CN 113466603B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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Abstract
The invention discloses a performance detection device for a lithium battery protection board, which comprises a machine shell, wherein a fixed clamping cavity is arranged in the machine shell, an extension opening is fixedly arranged on the right end wall of the fixed clamping cavity, a clamping and fixing mechanism is arranged at the upper end of the fixed clamping cavity, the periphery of the clamping and fixing mechanism is uniformly provided with an outer telescopic mechanism, the upper end of the fixed clamping cavity is provided with a detection cavity, the inside of the detection cavity is provided with a detection mechanism, the torque is converted into horizontal force by the arranged clamping and fixing mechanism, the adjustment and the extension of the horizontal dimension are realized, the external telescopic mechanism and the stress clamping head mechanism are arranged, the free telescopic is realized by utilizing the thread transmission, meanwhile, the protection plates with different sizes can be clamped through hydraulic transmission, and the self-detection of the clamped protection plates is realized through the arranged detection mechanism and the slide block and thread transmission.
Description
Technical Field
The invention relates to the field of force measurement, in particular to a lithium battery protection board performance detection device.
Background
In recent years, with the rapid development of new energy technologies, the lithium battery is widely applied as a novel environment-friendly battery, the low-cost lithium battery protection board is widely applied to the lithium battery, reliable protection is provided for the power system of the two-wheeled electric vehicle and the electric tool, and the lithium battery protection board provides effective protection functions of overvoltage, undervoltage, overcurrent, over-temperature, short circuit and the like through the lithium battery protection board so as to prolong the service life of the lithium battery.
Disclosure of Invention
The invention aims to provide a device for detecting the performance of a lithium battery protection board, which is used for overcoming the defects in the prior art.
The lithium battery protection board performance detection device comprises a machine shell, wherein a fixed clamping cavity is arranged in the machine shell, extension openings are fixedly formed in the left end wall and the right end wall of the fixed clamping cavity, a clamping and fixing mechanism is arranged at the upper end of the fixed clamping cavity, outer telescopic mechanisms are uniformly arranged around the clamping and fixing mechanism, a detection cavity is arranged at the upper end of the fixed clamping cavity, and a detection mechanism is arranged in the detection cavity; a fixed support is fixedly arranged on the lower end wall of the fixed clamping cavity, a torque transmission cavity is arranged in the fixed support, a torque motor is fixedly arranged on the lower end wall of the torque transmission cavity, the upper end of the torque motor is in power connection with a torque rotating shaft, a clamping fixed chute is fixedly arranged on the upper end of the fixed support, four clamping slide blocks which are uniformly distributed are arranged on the clamping fixed chute in a sliding manner, the upper ends of the clamping slide blocks are fixedly connected with clamping auxiliary blocks, the upper ends of the clamping auxiliary blocks are fixedly connected with a torque force transmission cylindrical pin, the upper end of the torque rotating shaft is rotatably connected with a torque turntable, four annular torque grooves which are uniformly distributed about the axis of the torque rotating shaft are arranged in the torque turntable, and the annular torque grooves can be attached to the torque force transmission cylindrical pin in a sliding manner; an outer telescopic mechanism is fixedly arranged at the outer extending end of the clamping auxiliary block which is horizontally arranged left and right; the external telescopic mechanism comprises an external extending block fixedly connected to the left end face of the clamping auxiliary block, an external extending cavity is formed in the internal portion of the external extending block, an external extending sliding block is arranged in the external extending cavity in a sliding mode, a threaded cavity is formed in the internal portion of the external extending sliding block, the middle portion of the threaded cavity is fixedly connected with the external extending threaded block, an external extending stress motor is fixedly arranged on the left end wall of the external extending cavity, the right end of the external extending stress motor is in power connection with a stress threaded rod, the stress threaded rod can be in threaded transmission with the external extending threaded block, and the external telescopic mechanism is the same as the external extending length of the adjusting device, so that the lithium battery protection board is suitable for lithium battery protection boards of different specifications.
According to the technical scheme, the clamping auxiliary block is placed around the horizontal direction, the front end and the rear end of the upper end face of the clamping auxiliary block are fixedly provided with clamping protrusions, the front end and the rear end of the clamping protrusions are fixedly provided with stress rubber pads close to the end faces of the axes, the right end of the extending block is fixedly connected with the horizontal clamping block, the front end and the rear end of the upper end face of the horizontal clamping block are fixedly connected with front and rear clamping walls, the upper end face of the horizontal clamping block is provided with two front and rear clamping walls which are symmetrical around the horizontal central axis, the upper end face of the horizontal clamping block is fixedly provided with a rotary fixing protrusion, and the middle of the rotary fixing protrusion is rotatably provided with a clamping rotating shaft.
According to the technical scheme, the upper end of the clamping rotating shaft is provided with a stress clamping head mechanism, the stress clamping head mechanism is connected with the clamping rotating rod in the clamping rotating shaft in a rotating mode, the upper end of the clamping rotating rod is rotatably provided with a rotating pin, the rotating pin is hinged to a clamping crank, the lower end of the clamping crank is hinged to a stress hydraulic cylinder, the other end of the stress hydraulic cylinder is hinged to the right end of the clamping rotating rod, the upper end of the clamping crank is fixedly provided with an elastic stress gasket, the middle part of the upper end of the clamping crank is fixedly connected with a reset spring, the other end of the reset spring is fixedly connected to the upper end face of the front clamping wall and the rear clamping wall, and the stress clamping head mechanism is used for clamping the lithium battery protection board to be detected.
Further technical scheme, detection mechanism is including fixed setting the detection operation piece that detects chamber upper end wall department, the inside detection spout that is equipped with of detection operation piece, it is equipped with the detection removal slider to slide in the detection spout, it detects the fixed transmission motor that is equipped with of chamber right-hand member wall upper end department, it rotates to connect and detects the drive threaded rod to detect the drive motor left end, detect threaded connection detection thread piece on the drive threaded rod, detection thread piece upper end fixed connection be in terminal surface department under the detection removal slider, the fixed detection module that is equipped with of detection thread piece lower extreme, detection module is used for lithium battery protection shield's detection.
According to the further technical scheme, the left and right parts of the lower end wall of the fixed clamping cavity are respectively provided with an electrification detection mechanism, and the electrification detection mechanisms are used for carrying out electrification treatment on the lithium battery protection board to be detected; the circular telegram detection mechanism is including fixed the setting the atmospheric pressure chamber of fixed clamp chamber lower extreme wall department, the inside slip of atmospheric pressure intracavity is equipped with the atmospheric pressure piston, atmospheric pressure piston right-hand member fixed connection piston rod, the fixed pneumatic cylinder that is equipped with of piston rod right-hand member, the atmospheric pressure chamber left end is fixed and is equipped with vertical locating piece, the inside vertical chamber that is equipped with of vertical locating piece, the slip is equipped with the contact slide bar in the vertical chamber, the contact slide bar passes through the wire and connects current detection module, current detection module is used for carrying out current detection to the circular telegram circuit.
The invention has the beneficial effects that: through the tight fixed establishment of clamp that sets up, utilize annular torque slot and the transmission cylindric lock laminating transmission of moment of torsion power in moment of torsion carousel and the moment of torsion carousel, change the moment of torsion into the horizontal direction transverse force, it is flexible to have realized the regulation of horizontal plane size, clamp first mechanism with stress through the overhanging shrinkage mechanism that sets up, utilize screw thread transmission to realize freely stretching out and drawing back, utilize hydraulic transmission simultaneously, can press from both sides tightly the protection shield of unidimensional, through the detection mechanism who sets up, utilize slider and screw thread transmission, realized carrying out autonomic detection to the protection shield that has pressed from both sides tightly.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the overall structure of a lithium battery protection board performance testing device according to the present invention;
FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged partial schematic view of B of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged partial view of C of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of D-D of FIG. 5 in accordance with the present invention;
fig. 7 is a partially enlarged schematic view of the energization detecting mechanism in fig. 2 of the present invention.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the following detailed description of the present invention is made in conjunction with the examples, it should be understood that the following text is only used to describe a lithium battery protection plate performance testing apparatus or several specific embodiments of the present invention, and does not strictly limit the protection scope of the present invention as specifically claimed, as used herein, the terms up, down, left and right are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human error, and the following detailed description of the specific features of the lithium battery protection plate performance testing apparatus:
referring to fig. 1 to 6, the performance detection device for the lithium battery protection board according to the embodiment of the invention comprises a casing 10, wherein a fixed clamping cavity 11 is arranged inside the casing 10, an extending port 23 is fixedly arranged at the left end wall and the right end wall of the fixed clamping cavity 11, a clamping and fixing mechanism 22 is arranged at the upper end of the fixed clamping cavity 11, outer telescopic mechanisms 24 are uniformly arranged around the clamping and fixing mechanism 22, a detection cavity 25 is arranged at the upper end of the fixed clamping cavity 11, and a detection mechanism 26 is arranged inside the detection cavity 25; a fixed bracket 12 is fixedly arranged at the lower end wall of the fixed clamping cavity 11, a torque transmission cavity 13 is arranged inside the fixed bracket 12, a torque motor 14 is fixedly arranged on the lower end wall of the torque transmission cavity 13, the upper end of the torque motor 14 is in power connection with a torque rotating shaft 15, the upper end of the fixed bracket 12 is fixedly provided with a clamping fixed chute 16, the clamping fixed chute 16 is provided with four clamping slide blocks 17 which are evenly distributed in a sliding way, the upper end of the clamping slide block 17 is fixedly connected with a clamping auxiliary block 18, the upper end of the clamping auxiliary block 18 is fixedly connected with a torque force transmission cylindrical pin 19, the upper end of the torque rotating shaft 15 is rotatably connected with a torque rotating disc 20, four annular torque grooves 21 which are uniformly distributed around the axis of the torque rotating shaft 15 are arranged in the torque rotating disc 20, the annular torque groove 21 can be attached to and slide with the torque force transmission cylindrical pin 19; an outer telescopic mechanism 24 is fixedly arranged at the extended end of the clamping auxiliary block 18 which is horizontally arranged left and right; the outer telescopic mechanism 24 comprises an outer extending block 34 fixedly connected to the left end face of the clamping auxiliary block 18, an outer extending cavity 35 is arranged inside the outer extending block 34, an outer extending sliding block 36 is arranged inside the outer extending cavity 35 in a sliding mode, a threaded cavity 37 is arranged inside the outer extending sliding block 36, an outer extending threaded block 38 is fixedly connected to the middle of the threaded cavity 37, an outer extending stress motor 39 is fixedly arranged on the left end wall of the outer extending cavity 35, the right end of the outer extending stress motor 39 is connected with a stress threaded rod 40 in a power mode, the stress threaded rod 40 can be in threaded transmission with the outer extending threaded block 38, and the outer telescopic mechanism 24 is identical to the outer extending length of the adjusting device, so that the outer telescopic mechanism is suitable for lithium battery protection plates of different specifications.
Beneficially, the upper end face of the auxiliary clamping block 18 placed horizontally front and back is fixedly provided with a front and back end clamping protrusion 32, the positions of the front and back end clamping protrusions 32, which are close to the axial end face, are fixedly provided with stress rubber pads 33, the right end of the outward extending block 34 is fixedly connected with a horizontal clamping block 41, the front and back end of the upper end face of the horizontal clamping block 41 is fixedly connected with a front and back clamping wall 43, the upper end face of the horizontal clamping block 41 is provided with two front and back clamping walls 43 which are symmetrical front and back with respect to a horizontal central axis, the upper end face of the horizontal clamping block 41 is fixedly provided with a rotation fixing protrusion 42, and the middle of the rotation fixing protrusion 42 is rotatably provided with a clamping rotation shaft 44.
Beneficially, the upper end of the clamping rotating shaft 44 is provided with a stress clamping head mechanism 51, the stress clamping head mechanism 51 comprises a clamping rotating rod 45 rotatably connected to the clamping rotating shaft 44, the upper end of the clamping rotating rod 45 is rotatably provided with a rotating pin 46, the rotating pin 46 is hinged to a clamping crank 47, the lower end of the clamping crank 47 is hinged to a stress hydraulic cylinder 48, the other end of the stress hydraulic cylinder 48 is hinged to the right end of the clamping rotating rod 45, the upper end of the clamping crank 47 is fixedly provided with an elastic stress gasket 49, the middle part of the upper end of the clamping crank 47 is fixedly connected to a return spring 50, the other end of the return spring 50 is fixedly connected to the upper end face of the front and rear clamping wall 43, and the stress clamping head mechanism 51 is used for clamping a lithium battery protection board to be detected.
Beneficially, detection mechanism 26 includes fixed setting detection operation block 27 that is in detection chamber 25 upper end wall department, detection operation block 27 is inside to be equipped with and to detect spout 28, it removes slider 29 to slide to be equipped with in detecting spout 28, it detects drive motor 30 to detect fixed being equipped with in chamber 25 right end wall upper end department, it connects detection drive threaded rod 31 to detect drive motor 30 left end rotation, threaded connection detects screw block 52 on the detection drive threaded rod 31, detect screw block 52 upper end fixed connection detect remove slider 29 lower terminal surface department, it is equipped with detection module 53 to detect screw block 52 lower extreme is fixed, detection module 53 is used for the detection of lithium battery protection shield.
Beneficially, the left and right parts of the lower end wall of the fixed clamping cavity 11 are respectively provided with an energization detection mechanism 54, and the energization detection mechanism 54 is used for performing energization processing on a lithium battery protection board to be detected; the electrifying detection mechanism 54 comprises a pneumatic cavity 55 fixedly arranged at the lower end wall of the fixed clamping cavity 11, a pneumatic piston 56 is arranged in the pneumatic cavity 55 in a sliding manner, the right end of the pneumatic piston 56 is fixedly connected with a piston rod 57, a hydraulic cylinder 58 is fixedly arranged at the right end of the piston rod 57, a vertical positioning block 60 is fixedly arranged at the left end of the pneumatic cavity 55, a vertical cavity 61 is arranged in the vertical positioning block 60, a contact slide rod 62 is arranged in the vertical cavity 61 in a sliding manner, the contact slide rod 62 is connected with a current detection module 59 through a wire, and the current detection module 59 is used for carrying out current detection on an electrified circuit.
The invention relates to a lithium battery protection board performance detection device, which comprises the following working procedures:
when the performance function of the lithium battery protection plate is detected, firstly, the torque motor 14 is started to drive the torque rotating shaft 15 to rotate, the torque rotating shaft 15 rotates to drive the torque rotating disc 20 to rotate, the torque rotating disc 20 rotates to drive the four annular torque grooves 21 to rotate, the annular torque grooves 21 and the torque force transmission cylindrical pin 19 are always attached to and slide, at the moment, the torque force transmission cylindrical pin 19 slides towards the axis direction of the torque rotating shaft 15, the torque force transmission cylindrical pin 19 slides to drive the clamping auxiliary block 18 to slide, and at the moment, the front-end clamping bulge 32 and the rear-end clamping bulge 33 are integrally contacted with the upper end and the lower end of the lithium battery protection plate to clamp the protection plate;
then starting an overhanging stress motor 39, starting the overhanging stress motor 39 to drive a stress threaded rod 40 to rotate, wherein the stress threaded rod 40 is in threaded transmission with an overhanging threaded block 38 so as to drive the overhanging threaded block 38 to slide towards the axis direction, the overhanging threaded block 38 moves leftwards to drive an overhanging sliding block 36 to move rightwards integrally, the overhanging sliding block 36 moves rightwards to drive a horizontal tightening block 41 to move rightwards, when the horizontal tightening block 41 moves to contact the outer side of the protection plate, a stress hydraulic cylinder 48 is started, the stress hydraulic cylinder 48 starts to drive a clamping crank 47 to rotate a clamping crank 47 to drive a clamping rotating shaft 44 to rotate, and therefore an elastic stress gasket 49 rotates to clamp the outer side of the lithium battery protection plate;
after the lithium battery protection plate is completely clamped and fixed, the hydraulic cylinder 58 is started to drive the piston rod 57 to move left, the piston rod 57 moves left to drive the air pressure piston 56 to compress air in the air pressure cavity 55, the air in the air pressure cavity 55 pushes the contact slide rod 62 to move upwards to connect a detection circuit, and at the moment, the lithium battery protection plate is electrified;
the detection transmission motor 30 is started, the detection transmission motor 30 is started to drive the detection transmission threaded rod 31 to rotate, the detection transmission threaded rod 31 and the detection threaded block 52 are in threaded transmission, so that the detection threaded block 52 moves rightwards, the detection threaded block 52 moves rightwards to drive the detection movable sliding block 29 and the detection module 53 to move rightwards along the detection sliding groove 28, the detection module 53 is started, and the detection module 53 detects the battery protection board in the starting movement.
The invention has the beneficial effects that: through the tight fixed establishment of clamp that sets up, utilize annular torque slot and the transmission cylindric lock laminating transmission of moment of torsion power in moment of torsion carousel and the moment of torsion carousel, change the moment of torsion into the horizontal direction transverse force, it is flexible to have realized the regulation of horizontal plane size, clamp first mechanism with stress through the overhanging shrinkage mechanism that sets up, utilize screw thread transmission to realize freely stretching out and drawing back, utilize hydraulic transmission simultaneously, can press from both sides tightly the protection shield of unidimensional, through the detection mechanism who sets up, utilize slider and screw thread transmission, realized carrying out autonomic detection to the protection shield that has pressed from both sides tightly.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (5)
1. The utility model provides a lithium battery protection shield performance detection device, includes the casing, its characterized in that: a fixed clamping cavity is arranged in the shell, extending openings are fixedly formed in the left end wall and the right end wall of the fixed clamping cavity, a clamping and fixing mechanism is arranged at the upper end of the fixed clamping cavity, outer telescopic mechanisms are uniformly arranged on the periphery of the clamping and fixing mechanism, a detection cavity is arranged at the upper end of the fixed clamping cavity, and a detection mechanism is arranged in the detection cavity; a fixed support is fixedly arranged on the lower end wall of the fixed clamping cavity, a torque transmission cavity is arranged in the fixed support, a torque motor is fixedly arranged on the lower end wall of the torque transmission cavity, the upper end of the torque motor is in power connection with a torque rotating shaft, a clamping fixed chute is fixedly arranged on the upper end of the fixed support, four clamping slide blocks which are uniformly distributed are arranged on the clamping fixed chute in a sliding manner, the upper ends of the clamping slide blocks are fixedly connected with clamping auxiliary blocks, the upper ends of the clamping auxiliary blocks are fixedly connected with a torque force transmission cylindrical pin, the upper end of the torque rotating shaft is rotatably connected with a torque turntable, four annular torque grooves which are uniformly distributed about the axis of the torque rotating shaft are arranged in the torque turntable, and the annular torque grooves can be attached to the torque force transmission cylindrical pin in a sliding manner; an outer telescopic mechanism is fixedly arranged at the outer extending end of the clamping auxiliary block which is horizontally arranged left and right; the outer telescopic mechanism comprises an outer extending block fixedly connected to the left end face of the clamping auxiliary block, an outer extending cavity is formed in the inner portion of the outer extending block, an outer extending sliding block is arranged in the outer extending cavity in a sliding mode, a threaded cavity is formed in the inner portion of the outer extending sliding block, the middle of the threaded cavity is fixedly connected with the outer extending threaded block, an outer extending stress motor is fixedly arranged on the left end wall of the outer extending cavity, and the right end of the outer extending stress motor is connected with a stress threaded rod in a power mode.
2. The lithium battery protection board performance testing device as claimed in claim 1, wherein: the horizontal front and back placement press from both sides tight auxiliary block up end department and fixedly be equipped with the front and back end and press from both sides tight arch, the front and back end presss from both sides tight arch and is close to the fixed stress rubber pad that is equipped with of axis terminal surface department, overhanging piece right-hand member fixed connection level adds tight piece, the level is added tight piece up end front and back fixed clamp wall that is equipped with even, level adds tight piece up end department and is equipped with two front and back clamp walls about horizontal axis longitudinal symmetry, the level adds tight piece up end department and fixedly is equipped with the rotation fixed arch, rotation fixed protruding middle part rotates and is equipped with and presss from both sides tight axis of rotation.
3. The lithium battery protection board performance testing device as claimed in claim 2, wherein: press from both sides tight axis of rotation upper end and be equipped with stress clamp head mechanism, stress clamp head mechanism is connected including rotating press from both sides tight dwang in the tight axis of rotation of clamp, it is equipped with the rotating pin to press from both sides tight dwang upper end rotation, the articulated tight crank that is equipped with of rotating pin, the articulated stress pneumatic cylinder that is equipped with of tight crank lower extreme, the other end of stress pneumatic cylinder articulates press from both sides tight dwang right-hand member, the fixed elastic stress gasket that is equipped with of tight crank upper end department, press from both sides tight crank upper end middle part fixed connection reset spring, reset spring's other end fixed connection be in press from both sides tight wall up end department around.
4. The lithium battery protection board performance testing device as claimed in claim 1, wherein: the detection mechanism is including fixed setting detect the operation piece of chamber upper end wall department, detect the inside detection spout that is equipped with of operation piece, it is equipped with the detection removal slider to slide in the detection spout, it is fixed to be equipped with and detects drive machine to detect chamber right-hand member wall upper end department, it rotates to connect and detects the drive threaded rod to detect the drive machine left end, detect the threaded connection on the drive threaded rod and detect the thread piece, it is in to detect thread piece upper end fixed connection detect removal slider lower extreme department, it is equipped with detection module to detect the thread piece lower extreme is fixed.
5. The lithium battery protection board performance testing device as claimed in claim 1, wherein: department is equipped with circular telegram detection mechanism respectively about fixed clamp chamber lower extreme wall, circular telegram detection mechanism is in including fixed setting the atmospheric pressure chamber of fixed clamp chamber lower extreme wall department, the inside slip of atmospheric pressure intracavity is equipped with the atmospheric pressure piston, atmospheric pressure piston right-hand member fixed connection piston rod, the fixed pneumatic cylinder that is equipped with of piston rod right-hand member, the fixed vertical locating piece that is equipped with in atmospheric pressure chamber left end, the inside vertical chamber that is equipped with of vertical locating piece, the slip is equipped with the contact slide bar in the vertical chamber, the contact slide bar passes through the wire and connects current detection module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111036048.4A CN113466603B (en) | 2021-09-06 | 2021-09-06 | Lithium battery protection board performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111036048.4A CN113466603B (en) | 2021-09-06 | 2021-09-06 | Lithium battery protection board performance detection device |
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| Publication Number | Publication Date |
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| CN113466603A CN113466603A (en) | 2021-10-01 |
| CN113466603B true CN113466603B (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0588615A2 (en) * | 1992-09-17 | 1994-03-23 | Sony Corporation | Battery protection circuits |
| CN206321758U (en) * | 2017-01-04 | 2017-07-11 | 珠海科斯特电源有限公司 | Battery protective plate performance test device |
| CN206339607U (en) * | 2016-12-30 | 2017-07-18 | 珠海光宇电池有限公司 | Li-ion cell protection board test device |
| CN209247975U (en) * | 2018-12-17 | 2019-08-13 | 珠海乐泰科技有限公司 | A kind of battery protecting plate test machine |
| CN210639200U (en) * | 2019-07-04 | 2020-05-29 | 深圳市超思维电子股份有限公司 | Battery protection board detection device and detection system |
| CN213689854U (en) * | 2020-11-16 | 2021-07-13 | 深圳市亨利奇电子有限公司 | Lithium battery protection board detection device |
-
2021
- 2021-09-06 CN CN202111036048.4A patent/CN113466603B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0588615A2 (en) * | 1992-09-17 | 1994-03-23 | Sony Corporation | Battery protection circuits |
| CN206339607U (en) * | 2016-12-30 | 2017-07-18 | 珠海光宇电池有限公司 | Li-ion cell protection board test device |
| CN206321758U (en) * | 2017-01-04 | 2017-07-11 | 珠海科斯特电源有限公司 | Battery protective plate performance test device |
| CN209247975U (en) * | 2018-12-17 | 2019-08-13 | 珠海乐泰科技有限公司 | A kind of battery protecting plate test machine |
| CN210639200U (en) * | 2019-07-04 | 2020-05-29 | 深圳市超思维电子股份有限公司 | Battery protection board detection device and detection system |
| CN213689854U (en) * | 2020-11-16 | 2021-07-13 | 深圳市亨利奇电子有限公司 | Lithium battery protection board detection device |
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