CN115712068B - Durable tester of battery package - Google Patents
Durable tester of battery package Download PDFInfo
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- CN115712068B CN115712068B CN202310027670.1A CN202310027670A CN115712068B CN 115712068 B CN115712068 B CN 115712068B CN 202310027670 A CN202310027670 A CN 202310027670A CN 115712068 B CN115712068 B CN 115712068B
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- battery pack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to a battery pack endurance tester, which comprises a damper, a motor, a torque sensor, a distance conversion mechanism, a distance sensor and a controller, wherein the damper is arranged on the motor; the battery pack is electrically and mechanically connected to work under the power supply of the battery pack; the input shaft of the torque sensor is connected with the motor through a transmission mechanism, the output shaft of the torque sensor is connected with the damper, and the transmission mechanism is used for simulating a firing transmission mechanism of the electric endoscope anastomat; the distance conversion mechanism is connected with the transmission mechanism and used for converting to obtain a firing distance; the distance sensor is used for generating a reversing signal when detecting that the firing distance reaches a preset value; the controller is respectively connected with the distance sensor, the motor and the torque sensor and is used for controlling the motor to change steering when receiving a reversing signal.
Description
Technical Field
The invention relates to the field of battery testing, in particular to a battery pack endurance tester.
Background
The electric endoscopic stapler is a surgical instrument, is widely applied in surgery, is generally powered by a battery pack, and can bring inconvenience to the surgery if insufficient electric quantity occurs in the process of the surgery, so that the durability of the battery pack needs to be accurately evaluated.
Most of the existing battery tests are electric quantity process tests of the battery, and cannot reflect the actual service life or the actual service times of the battery pack of the electric endoscope anastomat under various use states, so that development of a tester for testing the service life or the service times of the battery pack of the electric endoscope anastomat is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a battery pack endurance tester which tests a battery pack in a mode of simulating the real motion state of an electric cavity mirror, so that the real service life or the real service times of the battery pack in various service states can be conveniently obtained.
In order to solve the technical problems, the technical scheme of the invention is as follows: a battery pack endurance tester, the battery pack for an electric endoscopic stapler, comprising:
the damper is used for providing damping and is adjustable in damping;
a motor electrically connected to the battery pack to operate under power supplied from the battery pack;
the input shaft of the torque sensor is connected with the motor through a transmission mechanism, the output shaft of the torque sensor is connected with the damper, and the transmission mechanism is used for simulating a firing transmission mechanism of the electric endoscope anastomat;
the distance conversion mechanism is connected with the transmission mechanism and used for converting the firing distance;
the distance sensor is used for generating a reversing signal when detecting that the firing distance reaches a preset value;
the controller is respectively connected with the distance sensor, the motor and the torque sensor and is used for controlling the motor to change steering when receiving a reversing signal; and obtaining the service life of the battery pack according to the torque signal fed back by the torque sensor in the test process.
The specific structure of the transmission mechanism is further provided, the transmission mechanism comprises a first gear and a second gear which are meshed with each other, the first gear is coaxially connected with the output shaft of the motor, and the second gear is coaxially connected with the input shaft of the torque sensor.
The distance conversion mechanism comprises a third gear and an induction piece, wherein the third gear is driven by the transmission mechanism to rotate, the induction piece is connected to the third gear and rotates along with the third gear, and the rotation distance of the induction piece is used as the firing distance.
There is further provided a specific construction of a distance sensor comprising two sensing means for use with the sensing means, the sensing means being configured to be rotatable to a position sensed by the sensing means, each sensing means generating a commutation signal upon detection of the sensing means.
Further for the preset value of convenient adjustment percussion distance, the distance sensor still includes the mounting panel, set up the adjustment groove on the mounting panel, the adjustment groove is the at least part of ring groove, and at least one detection device installs in the adjustment groove, and the position is adjustable.
Further, the battery pack endurance tester also includes a battery holder assembly for a battery pack to be inserted thereon.
Further, the battery holder assembly is electrically connected with the motor, and the battery pack is electrically connected with the motor through the battery holder assembly after being inserted into the battery holder assembly.
Further, the battery pack endurance tester further comprises a support, and the damper, the motor and the firing distance measuring mechanism are all installed on the support.
After the technical scheme is adopted, the battery pack supplies power to the motor, the motor works, the force is transmitted to the damper through the torque sensor, in the working process, the transmission mechanism simulates the firing transmission mechanism of the electric endoscope anastomat, the firing distance is obtained through the firing distance measuring mechanism, the motor is controlled to change the rotating direction when the firing distance reaches a preset value through the matching of the controller, the real motion state of the electric endoscope anastomat can be simulated, in the working process of the motor, the controller receives the torque signal fed back by the torque sensor, and further the real service life or the use times of the battery pack under various use states are obtained according to the torque curve corresponding to the torque signal, and the testing result is accurate and reliable.
Drawings
FIG. 1 is a schematic diagram of a battery pack endurance tester of the present invention;
FIG. 2 is a schematic view of the firing distance measurement mechanism of the present invention.
Detailed Description
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 and 2, a battery pack endurance tester, the battery pack is used for an electric endoscope anastomat, and comprises:
a damper 1 for providing damping, and the damping is adjustable;
a motor 2 electrically connected to the battery pack to operate under power supplied from the battery pack;
the torque sensor 3, the input shaft is connected with the motor 2 through a transmission mechanism 6, the output shaft is connected with the damper 1, and the transmission mechanism 6 is used for simulating a firing transmission mechanism of the electric endoscope anastomat;
the distance conversion mechanism 4 is connected with the transmission mechanism 6 and is used for converting the firing distance;
a distance sensor 5 for generating a reversing signal when detecting that the firing distance reaches a preset value;
a controller connected to the distance sensor 5, the motor 2 and the torque sensor 3, respectively, for controlling the motor 2 to change steering when receiving a commutation signal; and obtaining the service life of the battery pack according to the torque signal fed back by the torque sensor 3 in the test process.
In this embodiment, the damper 1 is an electrically controlled damper, and different damping forces can be obtained by setting different voltages or currents.
Specifically, the battery pack supplies power to the motor 2, the motor 2 works, the torque sensor 3 transmits force to the damper 1, the transmission mechanism 6 simulates the firing transmission mechanism of the electric endoscope anastomat, the simulated firing distance of the electric endoscope anastomat is obtained through the firing distance measuring mechanism, the motor 2 is controlled to change the rotating direction when the firing distance reaches a preset value through the cooperation of the controller, the real motion state of the electric endoscope anastomat can be simulated, the controller receives a torque signal fed back by the torque sensor 3 in the working process of the motor 2, and further the real service life or the using times of the battery pack under various using states can be obtained according to a torque curve corresponding to the torque signal, and the testing result is accurate and reliable.
As shown in fig. 1, the transmission mechanism 6 includes a first gear and a second gear that are meshed with each other, the first gear being coaxially connected to the output shaft of the motor 2, and the second gear being coaxially connected to the input shaft of the torque sensor 3. The transmission ratio of the transmission mechanism 6 is consistent with that of the firing transmission mechanism of the electric endoscope anastomat.
As shown in fig. 1 and 2, the distance conversion mechanism 4 includes a third gear 41 and a sensing member 42, where the third gear 41 is driven by the transmission mechanism 6 to rotate, and the sensing member 42 is connected to the third gear 41 and rotates along with the third gear 41, and the rotation distance of the sensing member 42 is used as the firing distance.
In the present embodiment, the third gear 41 is engaged with the second gear, and the third gear 41 is identical in size to each of the second gear.
As shown in fig. 1 and 2, the distance sensor 5 includes two detecting devices 51 cooperating with the sensing member 42, and the sensing member 42 is configured to be rotatable to a position sensed by the detecting devices 51, and each detecting device 51 generates a reversing signal when detecting the sensing member 42. The detection device 51 may be a photoelectric switch.
The sensing member 42 is rotated to be opposite to the detecting member 51, and is detected by the detecting member 51. In this embodiment, the third gear 41 may be replaced by a rack, and the sensing member 42 reciprocates between the two detecting members 51 under the drive of the rack.
As shown in fig. 1 and 2, the distance sensor 5 further includes a mounting plate 52, an adjusting groove 521 is disposed on the mounting plate 52, the adjusting groove 521 is at least a part of a circular groove, and at least one detecting device 51 is installed in the adjusting groove 521 and has an adjustable position. By means of the arrangement, the preset value of the firing distance can be adjusted by adjusting the position of the detection device 51 in the adjusting groove 521, so that trouble is saved, and convenience is brought to simulating various use states of the electric endoscope anastomat.
As shown in fig. 1, the battery pack endurance tester further includes a battery holder assembly 7, and the battery holder assembly 7 is used for the battery pack to be inserted thereon.
As shown in fig. 1, the battery holder assembly 7 is electrically connected to the motor 2, and the battery pack is electrically connected to the motor 2 through the battery holder assembly 7 after being inserted into the battery holder assembly 7. The battery pack is inserted on the battery seat assembly 7, namely, the electric connection between the battery pack and the motor 2 is completed, and the battery seat assembly 7 plays a role in positioning the battery pack and provides convenience for the electric connection between the battery pack and the motor 2.
As shown in fig. 1, the battery pack endurance tester further comprises a bracket 8, and the damper 1, the motor 2 and the firing distance measuring mechanism are all mounted on the bracket 8. The bracket 8 is arranged, so that the damper 1, the motor 2 and the firing distance measuring mechanism are integrated, and the assembly is not needed before each use, the position correction is not needed, and the convenience and the trouble saving are realized.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. A battery pack endurance tester, the battery pack is used for an electric endoscope anastomat, is characterized in that,
comprising the following steps:
a damper (1) for providing damping, the damping being adjustable;
a motor (2) electrically connected to the battery pack to operate under the power supply of the battery pack;
the torque sensor (3) is characterized in that an input shaft is connected with the motor (2) through a transmission mechanism (6), an output shaft is connected with the damper (1), and the transmission mechanism (6) is used for simulating a firing transmission mechanism of the electric endoscope anastomat;
the distance conversion mechanism (4) is connected with the transmission mechanism (6) and is used for converting the firing distance;
a distance sensor (5) for generating a commutation signal when detecting that the firing distance reaches a preset value;
the controller is respectively connected with the distance sensor (5), the motor (2) and the torque sensor (3) and is used for controlling the motor (2) to change steering when receiving a reversing signal; and obtaining the service life of the battery pack according to the torque signal fed back by the torque sensor (3) in the test process.
2. The battery pack endurance tester of claim 1, wherein,
the transmission mechanism (6) comprises a first gear and a second gear which are meshed with each other, the first gear is coaxially connected with the output shaft of the motor (2), and the second gear is coaxially connected with the input shaft of the torque sensor (3).
3. The battery pack endurance tester of claim 1, wherein,
the distance conversion mechanism (4) comprises a third gear (41) and a sensing piece (42), the third gear (41) is driven by the transmission mechanism (6) to rotate, the sensing piece (42) is connected to the third gear (41) and rotates along with the third gear (41), and the rotation distance of the sensing piece (42) is used as the firing distance.
4. The battery pack endurance tester of claim 3, wherein,
the distance sensor (5) comprises two detection devices (51) which are matched with the sensing piece (42), the sensing piece (42) is configured to rotate to a position sensed by the detection devices (51), and each detection device (51) generates a reversing signal when detecting the sensing piece (42).
5. The battery pack endurance tester of claim 4, wherein,
the distance sensor (5) further comprises a mounting plate (52), an adjusting groove (521) is formed in the mounting plate (52), the adjusting groove (521) is at least one part of a circular groove, and at least one detection device (51) is installed in the adjusting groove (521) and is adjustable in position.
6. The battery pack endurance tester of claim 1, wherein,
and the battery holder assembly (7) is used for allowing the battery pack to be inserted on the battery holder assembly (7).
7. The battery pack endurance tester of claim 6, wherein,
the battery holder assembly (7) is electrically connected with the motor (2), and the battery pack is electrically connected with the motor (2) through the battery holder assembly (7) after being inserted onto the battery holder assembly (7).
8. The battery pack endurance tester of claim 1, wherein,
still include support (8), attenuator (1), motor (2) the percussion distance measuring mechanism is all installed on support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310027670.1A CN115712068B (en) | 2023-01-09 | 2023-01-09 | Durable tester of battery package |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310027670.1A CN115712068B (en) | 2023-01-09 | 2023-01-09 | Durable tester of battery package |
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| CN115712068A CN115712068A (en) | 2023-02-24 |
| CN115712068B true CN115712068B (en) | 2023-04-28 |
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| CN202310027670.1A Active CN115712068B (en) | 2023-01-09 | 2023-01-09 | Durable tester of battery package |
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Citations (2)
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| CN111947871A (en) * | 2020-08-04 | 2020-11-17 | 东软睿驰汽车技术（沈阳）有限公司 | Battery pack durability testing method and device and computer equipment |
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| US20090112395A1 (en) * | 2007-10-31 | 2009-04-30 | Toyota Motor Engineering & Manufacturing North America, Inc.. | System for detecting a battery malfunction and performing battery mitigation for an hev |
| US8663262B2 (en) * | 2007-12-03 | 2014-03-04 | Covidien Ag | Battery assembly for battery-powered surgical instruments |
| US20140266059A1 (en) * | 2013-03-14 | 2014-09-18 | Ford Global Technologies, Llc | Selective updating of battery parameter estimations |
| SE1750434A1 (en) * | 2017-04-11 | 2018-09-25 | Follou Ab | A surgical simulation arrangement |
| CN207541830U (en) * | 2017-10-07 | 2018-06-26 | 韩熙渊 | A kind of Novel medical laparoscope personification formula training aids |
| CN108969042A (en) * | 2018-09-28 | 2018-12-11 | 江苏孜航精密五金有限公司 | Reuse the percussion component of the hysteroscope Endo-GIA body of a gun |
| CN213957574U (en) * | 2020-08-25 | 2021-08-13 | 中国计量大学 | Device for testing accelerated cycle life of power battery of electric automobile |
| CN114098866B (en) * | 2020-08-28 | 2023-08-08 | 江苏风和医疗器材股份有限公司 | Surgical instrument |
| CN214705141U (en) * | 2021-06-21 | 2021-11-12 | 江苏学而为科技研究院有限公司 | New energy automobile power battery and management system training platform |
| CN216246954U (en) * | 2021-12-03 | 2022-04-08 | 内蒙古天诚商贸有限责任公司 | Motor output torque tester |
| CN114812944A (en) * | 2022-06-15 | 2022-07-29 | 岚图汽车科技有限公司 | Wading test method for battery system |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960274A (en) * | 2020-01-15 | 2020-04-07 | 江苏孜航精密五金有限公司 | Steering device for osculating component of electric endoscope anastomat |
| CN111947871A (en) * | 2020-08-04 | 2020-11-17 | 东软睿驰汽车技术（沈阳）有限公司 | Battery pack durability testing method and device and computer equipment |
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