CN203479904U - Resistance detection device for diaphragm of lithium battery - Google Patents
Resistance detection device for diaphragm of lithium battery Download PDFInfo
- Publication number
- CN203479904U CN203479904U CN201320434945.5U CN201320434945U CN203479904U CN 203479904 U CN203479904 U CN 203479904U CN 201320434945 U CN201320434945 U CN 201320434945U CN 203479904 U CN203479904 U CN 203479904U
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- crossbeam
- probe
- pillar
- beam frame
- fixture block
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Abstract
The utility model relates to a resistance detection device for the diaphragm of a lithium battery, which comprises a bottom plate. A crossbeam is arranged above the bottom plate. The crossbeam is provided with a transverse sliding rail, wherein the extending direction of the transverse sliding rail is in the same direction with the extending direction of the crossbeam. A sliding table capable of sliding along the transverse sliding rail is arranged on the transverse sliding rail. The sliding table is provided with a probe used for detecting the resistance of a to-be-detected diaphragm. The device also comprises a crossbeam pillar and the crossbeam pillar is fixedly connected with the crossbeam. A vertical sliding rail in sliding connection with the crossbeam pillar is arranged on the bottom plate. The crossbeam pillar is capable of sliding a direction vertical to the extending direction of the crossbeam under the guiding effect of the vertical sliding rail. Or, the crossbeam pillar is fixedly connected with the bottom plate and the crossbeam pillar is provided with a vertical sliding rail used for the crossbeam to slide along a direction vertical to the above extending direction. According to the technical scheme of the utility model, due to the adoption of the device, the diaphragm of a lithium battery can be positioned exactly, so that the resistance at any part of the diaphragm of the lithium battery can be detected. Therefore, the detection efficiency is improved, while the structure is simpler.
Description
Technical field
The utility model relates to a kind of resistor detecting device, relates in particular to a kind of lithium cell membrance resistor detecting device.
Background technology
Lithium battery comprises positive pole, negative pole, barrier film and electrolytic solution, barrier film is arranged between positive pole and negative pole for preventing that positive pole from directly contacting with negative pole, the quality of barrier film directly affects the performance of battery, a test that very important link is exactly the resistance of barrier film in the production run of lithium battery.
Existing for measure object under test resistance device as Granted publication number be the Chinese patent of CN 202305669U " a kind of device that detects resistance of articles ", a kind of device that detects resistance of articles is disclosed in this patent, the crossbeam shore supports that this device comprises base plate and passes through base plate both sides is in the crossbeam of base plate top, on crossbeam, be provided with the horizontal slide rail consistent with crossbeam bearing of trend, on the base plate of crossbeam below, be provided with longitudinal slide rail that bearing of trend is vertical with crossbeam bearing of trend, longitudinally on slide rail, be provided with that slide rail longitudinally moves for placing the slide unit of article to be detected, laterally on slide rail, be connected with the slide block that can move along horizontal slide rail, slide unit side is connected with cylinder, on the piston rod that stretch out cylinder lower end, be provided with for installing the probe aperture of resistance monitor measuring probe.This device is when detecting, need first article to be detected to be placed on the slide unit of longitudinal slide rail, the probe of resistance monitor passes and drives cylinder to make probe contact and detect with the detection position of article to be detected from probe aperture, during detection, probe detects one by one to the article to be detected that are placed on slide unit, in the time that detection position need to be adjusted, need to adjust respectively the horizontal slide unit that probe is installed and longitudinal slide unit of placing article to be detected, and lithium cell membrance is continuous schistose texture, need continuously many places to be detected, therefore need accurately to aim at and detect, this device cannot be realized fast and accuracy alignment, and probe is arranged on the piston rod of cylinder, when the height change of article to be detected, therefore need to trigger gas circuit and take a breath to change the extension elongation of piston rod in cylinder, whole device cannot be realized position fast and accuracy alignment, detects complex operation, detection efficiency is low, complex structure.
Utility model content
The purpose of this utility model is to propose a kind of convenient operation and the accurate lithium cell membrance resistor detecting device of position alignment.
For addressing the above problem, the technical solution adopted in the utility model is:
A kind of lithium cell membrance resistor detecting device, comprise the base plate of placing diaphragm to be detected for tiling, described base plate top is provided with crossbeam, on described crossbeam, be provided with the horizontal slide rail that bearing of trend is identical with crossbeam bearing of trend, on described horizontal slide rail, be provided with the slide unit that can move along horizontal slide rail, on described slide unit, be equipped with the probe for detection of membrane resistance to be detected, also comprise crossbeam pillar, described crossbeam pillar is fixedly connected with described crossbeam, on described base plate, be provided with the longitudinal rail being slidably connected with described crossbeam pillar, described crossbeam can be along sliding perpendicular to crossbeam bearing of trend under the guide effect of longitudinal rail, or described crossbeam pillar is fixedly connected with described base plate, on described crossbeam pillar, be provided with for for crossbeam along the longitudinal slide rail sliding perpendicular to crossbeam bearing of trend.
Described slide unit comprises the fixture block of slidable fit on crossbeam, described fixture block offers central through hole, in described central through hole, be coated with spring, described probe is threaded onto in described spring, on described probe, be provided with boss, top, described spring upper end is pressed on boss, top, lower end is pressed on fixture block lower surface, described spring is for applying to the acting force moving away from examined object to the probe being threaded onto wherein, described probe one end for moving downward to contact the test side of examined object after spring-compressed, the other end is that the central through hole that stretches out described fixture block moves downward so that the press-side of described test side contact examined object external force promotion probe Compress Spring.
Described crossbeam pillar is fixedly connected with described base plate, described longitudinal slide rail is two line slideways that arrange on described crossbeam pillar, described crossbeam comprises that parallel interval is located at two front beam frame and rear cross beam framves on line slideway, described horizontal slide rail is the line channel of offering on described front beam frame and rear cross beam frame, described fixture block is located between described front beam frame and rear cross beam frame, and the outer peripheral face of described fixture block is provided with the convex edge for being slidably matched with described line channel guiding.
In one of them of described front beam frame and/or rear cross beam frame, be provided with the horizontal scale for detection of described probe lateral coordinates, on one of them crossbeam pillar, be provided with the longitudinal scale for detection of the along slope coordinate of described probe, described fixture block is provided with pointer near described horizontal scale one side, described front beam frame is fixedly connected with by the clamping plate that are arranged between the two with rear cross beam frame, is provided with for identifying the groove of probe location on described clamping plate.
Described base plate comprises bottom support plate and is layed in successively PVC backing plate and the rubber blanket on described bottom support plate.
A kind of lithium cell membrance resistor detecting device the utility model proposes, on crossbeam, be provided with the horizontal slide rail detecting with the slide unit slip of probe for making to be coated with, crossbeam below is fixedly connected with crossbeam pillar and arranges in base plate relevant position and on longitudinal slide rail or base plate, is fixedly connected with crossbeam pillar and longitudinal slide rail is set on crossbeam pillar, thereby crossbeam can be slided at slide rail longitudinally, in the time need to detecting the resistance of other positions of lithium cell membrance, only need to regulate slide unit along horizontal slide rail move and regulate crossbeam drive slide unit on it longitudinally slide rail move, the pick-up unit that the utility model provides is convenient to battery diaphragm accurately to locate, thereby be convenient to the resistance of battery diaphragm any position to detect, improved detection efficiency, structure is simpler.
Further, probe is installed in the center pit of the fixture block that is provided with spring, not only can carries out radially spacing but also when the thickness of lithium cell membrance changes, probe can move up by Compress Spring to probe, be convenient to regulate probe in detecting end height, avoid the test side of probe impaired.
Further, longitudinally slide rail adopts line slideway, laterally slide rail adopts two line channels that arrange on front beam frame and rear cross beam frame, simple in structure, is easy to processing, and device input cost is low.
Further, the resistance value that horizontal scale and longitudinal scale are convenient to record each coordinate points place is set, can accurately locates more fast, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of resistor detecting device for a kind of lithium cell membrance of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the perspective view of resistor detecting device for a kind of lithium cell membrance of the present utility model.
Embodiment
The embodiment of resistor detecting device for a kind of lithium cell membrance of the present utility model: as shown in FIG. 1 to 3, this lithium cell membrance comprises base plate with resistor detecting device, base plate both sides are fixedly connected with crossbeam pillar 2, crossbeam pillar top is supported with crossbeam, crossbeam is positioned at base plate top, base plate comprises bottom support plate 1 and is layed in successively PVC plate 12 and the rubber blanket 13 of bottom support plate 1 top, the lower surface bolt of bottom support plate 1 is connected with four for the bearing 14 of support base back up pad 1, two crossbeam pillars 2 mutually away from a side with boltsly respectively have left plate 22 and a right plate 18, on left plate 22, be provided with the graduated longitudinal scale of tool, between left plate 22 and right plate 18, bolt is connected with front side board 17, the both sides, lower end of front side board 17 are with bolts with two crossbeam pillars 2 respectively, on crossbeam pillar 2, be provided with the longitudinal slide rail for crossbeam is slided along its guiding, longitudinally slide rail is the line slideway 7 extending along crossbeam pillar 2 bearing of trends arranging on crossbeam pillar 2 upper surfaces, crossbeam comprises that parallel interval is located on two line slideways 7 and the front beam frame 19 that can move along line slideway 7 and rear cross beam frame 20, front beam frame 19 and rear cross beam frame 20 connect to form tower structure by left clamping plate 23 and the right clamping plate 3 that are located between the two, left clamping plate 23 and right clamping plate 3 respectively with two line slideways 7 on slide block 8 with bolts, front beam frame 19 is connected with horizontal scale 16 away from rear cross beam frame 20 1 sides, laterally scale 16 be arranged in parallel with front beam frame 19, on the side that front beam frame 19 and rear cross beam frame 20 are oppositely arranged, offer along the line channel of left clamping plate 23 and the 3 line directions extensions of right clamping plate, on line channel, guiding slidably connects fixture block 6, fixture block 6 outer peripheral faces are provided with the convex edge for being slidably connected with line channel guiding, on fixture block 6, offer the central through hole extending along the vertical direction, in being provided with, fixture block 6 upper surfaces turn edge, lower end of the bolt is connected with lower end cap 10, on lower end cap 10, offer through hole, in central through hole, be coated with spring 9, in spring, be coated with probe, probe comprises the sounding rod 5 of the upper end being threaded and the measuring head 11 of lower end, sounding rod 5 is away from measuring head 11 one end setting table terraces, on sounding rod 5, between step surface and measuring head 11, be provided with the boss for coordinating with the block that turns edge in fixture block 6, spring 9 tops, upper end are pressed on the boss of sounding rod, top, lower end is pressed on the lower end cap 10 of fixture block 6 lower end releasable connections, fixture block 6 is provided with near a side of horizontal scale 16 pointer 15 that passes line channel and point to the corresponding scale of horizontal scale 16, fixture block 6 is provided with the dogbolt 21 for fixture block 6 being locked after moving into place at fixture block 6 away from a side of pointer 15, on left plate, be carved with the groove corresponding with measuring head position, also comprise and be sleeved in use the pressure column 4 that sounding rod 5 makes measuring head 11 contact with examined object away from measuring head 11 one end with Compress Spring 9, pressure column 4 offers the right cylinder of blind hole for one end.
During use, lithium cell membrance is layed on rubber blanket 13, wherein one end of the both positive and negative polarity of resistance meter is connected with probe, one end is clamped in the desired location of lithium cell membrance to be measured by wire clamp in addition, the not sheathed pressure column 4 in sounding rod 5 upper ends now, between the measuring head 11 that now sounding rod 5 lower ends are threaded and lithium cell membrance, there is certain interval, generally there is the gap that is not less than 10mm between the two, line slideway moving beam along crossbeam pillar 2 tops, and move fixture block to position to be measured along the line channel on front beam frame 19 and rear cross beam frame 20, the blind hole of pressure column 4 is set on sounding rod 5, boss Compress Spring on the sounding rod 5 and measuring head 11 being threaded with sounding rod 5 is moved downward until touch lithium cell membrance, thereby just can measure the resistance at this some place of lithium cell membrance, along line slideway moving beam, can measure along the resistance at fore-and-aft direction each point place, along line channel, moving fixture block can measure along the resistance at left and right directions each point place, the horizontal scale of correspondence that can be pointed according to the groove on pointer and left clamping plate and longitudinally scale coordinate are accurately located fast each measurement point and are carried out resistance detection.
Base plate is fixedly connected with crossbeam pillar in the present embodiment, longitudinal slide rail is arranged to crossbeam pillar top, crossbeam is slidably connected by longitudinal slide rail and crossbeam pillar, in other embodiment of the present utility model, also crossbeam pillar is fixedly connected with crossbeam, longitudinal slide rail is arranged to the relevant position on base plate, crossbeam pillar is slidably connected by longitudinal slide rail and base plate.
Claims (5)
1. a lithium cell membrance resistor detecting device, comprise the base plate of placing diaphragm to be detected for tiling, described base plate top is provided with crossbeam, on described crossbeam, be provided with the horizontal slide rail that bearing of trend is identical with crossbeam bearing of trend, on described horizontal slide rail, be provided with the slide unit that can move along horizontal slide rail, on described slide unit, be equipped with the probe for detection of membrane resistance to be detected, it is characterized in that: also comprise crossbeam pillar, described crossbeam pillar is fixedly connected with described crossbeam, on described base plate, be provided with the longitudinal rail being slidably connected with described crossbeam pillar, described crossbeam pillar can be along sliding perpendicular to crossbeam bearing of trend under the guide effect of longitudinal rail, or described crossbeam pillar is fixedly connected with described base plate, on described crossbeam pillar, be provided with for for crossbeam along the longitudinal slide rail sliding perpendicular to crossbeam bearing of trend.
2. lithium cell membrance resistor detecting device according to claim 1, it is characterized in that: described slide unit comprises the fixture block of slidable fit on crossbeam, described fixture block offers central through hole, in described central through hole, be coated with spring, described probe is threaded onto in described spring, on described probe, be provided with boss, top, described spring upper end is pressed on boss, top, lower end is pressed on fixture block lower surface, described spring is for applying to the acting force moving away from examined object to the probe being threaded onto wherein, described probe one end for moving downward to contact the test side of examined object after spring-compressed, the other end is that the central through hole that stretches out described fixture block moves downward so that the press-side of described test side contact examined object external force promotion probe Compress Spring.
3. lithium cell membrance resistor detecting device according to claim 2, it is characterized in that: described crossbeam pillar is fixedly connected with described base plate, described longitudinal slide rail is two line slideways that arrange on described crossbeam pillar, described crossbeam comprises that parallel interval is located at two front beam frame and rear cross beam framves on line slideway, described horizontal slide rail is the line channel of offering on described front beam frame and rear cross beam frame, described fixture block is located between described front beam frame and rear cross beam frame, the outer peripheral face of described fixture block is provided with the convex edge for being slidably matched with described line channel guiding.
4. lithium cell membrance resistor detecting device according to claim 3, it is characterized in that: in one of them of described front beam frame and/or rear cross beam frame, be provided with the horizontal scale for detection of described probe lateral coordinates, on one of them crossbeam pillar, be provided with the longitudinal scale for detection of the along slope coordinate of described probe, described fixture block is provided with pointer near described horizontal scale one side, described front beam frame is fixedly connected with by the clamping plate that are arranged between the two with rear cross beam frame, is provided with for identifying the groove of probe location on described clamping plate.
5. according to the lithium cell membrance resistor detecting device described in any one in claim 1～4, it is characterized in that: described base plate comprises bottom support plate and is layed in successively PVC backing plate and the rubber blanket on described bottom support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434945.5U CN203479904U (en) | 2013-07-19 | 2013-07-19 | Resistance detection device for diaphragm of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320434945.5U CN203479904U (en) | 2013-07-19 | 2013-07-19 | Resistance detection device for diaphragm of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479904U true CN203479904U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320434945.5U Expired - Lifetime CN203479904U (en) | 2013-07-19 | 2013-07-19 | Resistance detection device for diaphragm of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479904U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093120A (en) * | 2015-06-18 | 2015-11-25 | 浙江时空能源技术有限公司 | Apparatus for detecting resistance welding of battery pack and method thereof |
| CN106199198A (en) * | 2016-09-18 | 2016-12-07 | 天津开发区合普工贸有限公司 | A kind of simple isolated skin percutaneous electric resistance measuring apparatus |
| WO2018098870A1 (en) * | 2016-12-01 | 2018-06-07 | 深圳市新益技术有限公司 | Testing apparatus for determining electromagnetic performance of tested object |
| CN110927454A (en) * | 2018-09-20 | 2020-03-27 | 天津众晶半导体材料有限公司 | Intelligent monocrystalline silicon resistance detector |
| CN111208371A (en) * | 2020-01-16 | 2020-05-29 | 南京擎力电气科技有限公司 | Detection device for relay protection device of power system |
| CN113532231A (en) * | 2021-08-23 | 2021-10-22 | 匠旭智能科技(重庆)有限公司 | PCB board stitch detection device |
-
2013
- 2013-07-19 CN CN201320434945.5U patent/CN203479904U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105093120A (en) * | 2015-06-18 | 2015-11-25 | 浙江时空能源技术有限公司 | Apparatus for detecting resistance welding of battery pack and method thereof |
| CN105093120B (en) * | 2015-06-18 | 2017-12-12 | 浙江时空能源技术有限公司 | Battery bag electric resistance welding detection means and its detection method |
| CN106199198A (en) * | 2016-09-18 | 2016-12-07 | 天津开发区合普工贸有限公司 | A kind of simple isolated skin percutaneous electric resistance measuring apparatus |
| WO2018098870A1 (en) * | 2016-12-01 | 2018-06-07 | 深圳市新益技术有限公司 | Testing apparatus for determining electromagnetic performance of tested object |
| CN110927454A (en) * | 2018-09-20 | 2020-03-27 | 天津众晶半导体材料有限公司 | Intelligent monocrystalline silicon resistance detector |
| CN111208371A (en) * | 2020-01-16 | 2020-05-29 | 南京擎力电气科技有限公司 | Detection device for relay protection device of power system |
| CN113532231A (en) * | 2021-08-23 | 2021-10-22 | 匠旭智能科技(重庆)有限公司 | PCB board stitch detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160205 Address after: 213299 Jintan Road, Jintan District, Jiangsu, No. 88, No. Patentee after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Address before: 471003 Henan city of Luoyang province high tech Development Zone Binhe Road No. 66 Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 213200 Jiangdong Avenue 1, Jintan District, Jiangsu, Changzhou Patentee after: AVIC lithium Technology Co.,Ltd. Address before: 213299 No. 88, Jintan Avenue, Jintan District, Jiangsu, Changzhou Patentee before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC lithium Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: AVIC lithium Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220426 Address after: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee after: Zhongchuangxin Aviation Technology (Jiangsu) Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: Zhongchuangxin Aviation Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |