CN214703911U - High power lithium ion battery electricity core detection mechanism - Google Patents
High power lithium ion battery electricity core detection mechanism Download PDFInfo
- Publication number
- CN214703911U CN214703911U CN202120605771.9U CN202120605771U CN214703911U CN 214703911 U CN214703911 U CN 214703911U CN 202120605771 U CN202120605771 U CN 202120605771U CN 214703911 U CN214703911 U CN 214703911U
- Authority
- CN
- China
- Prior art keywords
- box
- plate
- electric core
- outside
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 15
- 230000005611 electricity Effects 0.000 title abstract description 6
- 230000008878 coupling Effects 0.000 claims abstract description 21
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000000523 sample Substances 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims 3
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Images
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model belongs to the technical field of detection mechanism technique and specifically relates to a high power lithium ion battery electricity core detection mechanism, to the problem that electric core detection efficiency is low among the prior art, intensity of labour is big, easily hinder electric core, now propose following scheme, it includes the box, feed inlet, discharge gate have been seted up respectively to the both sides outside of box, the material returned mouth has been seted up to positive one side of box, feed inlet, discharge gate and material pushing mouth are located same horizontal plane, the inside rigid coupling of box has places the board, the both ends of placing the board run through the outside that feed inlet and discharge gate extended to the box respectively, it is provided with drive mechanism on the board to place. The utility model discloses rational in infrastructure, stable in structure, easy operation has not only realized detecting electric core, and the effectual detection efficiency who improves electric core has reduced operating personnel's intensity of labour, avoids damaging electric core at the testing process, guarantees the life of electric core, easily uses widely.
Description
Technical Field
The utility model relates to a detection mechanism field especially relates to a high power lithium ion battery electricity core detection mechanism.
Background
The battery cell is an electrochemical battery cell with a positive electrode and a negative electrode, which is not directly used generally, the lithium ion secondary rechargeable battery consists of the battery cell and a protection circuit board, the rechargeable battery is just the battery cell after the protection circuit board is removed, the battery cell is an electric storage part in the rechargeable battery, and the quality of the battery cell directly determines the quality of the rechargeable battery.
In the prior art, the short circuit detection of the battery core of the lithium battery mainly adopts manual detection, namely a hand-held pressing plate presses the battery core, and the other hand-held detection probe contacts the electrode lug of the battery core for detection, the manual detection depends on the technical proficiency of detection personnel to a great extent, and because the pressure of the detection personnel pressing the battery core is inconsistent, the yield detection rate is not high and is only about 50 percent, the detection speed is low, the efficiency is low, the product accumulation is serious, the required workers are more, the labor intensity of the workers is high, and the enterprise cost is high, so that the detection of the battery core of the large-batch battery can not be met, and the market competitiveness of the enterprise is reduced; in addition, because the contact force of detecting probe and electric core utmost point ear detection differs, also reduced detecting probe's life, for this reason, this scheme has provided a high power lithium ion battery electricity core detection mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of high power lithium ion battery electricity core detection mechanism has solved the problem of electric core detection efficiency among the prior art low, intensity of labour is big, easily damage electric core.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-power lithium ion battery cell detection mechanism comprises a box body, wherein a feed inlet and a discharge outlet are respectively formed in the outer parts of two sides of the box body, a material returning port is formed in one side of the front face of the box body, the feed inlet, the discharge outlet and the material returning port are positioned on the same horizontal plane, a placing plate is fixedly connected to the inner part of the box body, two ends of the placing plate respectively penetrate through the feed inlet and the discharge outlet and extend to the outer part of the box body, a transmission mechanism is arranged on the placing plate, a plurality of groups of first electric telescopic rods are fixedly connected to the top of the inner side of the box body, a plurality of groups of first electric telescopic rods are fixedly connected to the output end of each first electric telescopic rod, a bottom plate is movably sleeved on the outer part of the bottom plate, a plurality of groups of first springs are fixedly connected to the bottom of the bottom plate, a slide rail is fixedly connected to the inner wall of one side, close to the material returning port, of the box body is provided with a slide block in a sliding manner, the utility model discloses a quick-witted slide rail, including slider, slide rail, the inside screw thread cover of slider is equipped with the threaded rod, the outside that the both ends of threaded rod all extended to the slider is rotated with the both sides inner wall of slide rail respectively and is connected, the transmission motor who is used for driving the threaded rod is installed to the outside one end of slide rail, the bottom one end of slider extends to the outside of slide rail, the bottom rigid coupling that the slider is located the slide rail has second electric telescopic handle, the equal rigid coupling in bottom of second electric telescopic handle has the lifter plate, multiunit contact mechanism is installed to the bottom of lifter plate, the outside rigid coupling in one side that the material returned mouth was kept away from to the box has third electric telescopic handle, third electric telescopic handle's output extends to the inside of box, the multiunit the one end rigid coupling that third electric telescopic handle is located the box inside has the push pedal, the push pedal is located the top of placing the board, the controller is installed at positive one side top of box.
Preferably, drive mechanism establishes at the driving roller, the movable sleeve that place the board and lie in the outside both ends of box including rotating and is being used for driving the driving motor of driving roller placing outside one side of board, rigid coupling of two sets of driving rollers, and is two sets of the driving roller all sets up along the width direction who places the board, the transmission band is mutually supported with the driving roller.
Preferably, the contact mechanism includes the sleeve of rigid coupling bottom the lifter plate, movable mounting at the inside test probe of sleeve, rigid coupling at the second spring of the inboard top of sleeve, the bottom of second spring and test probe's top rigid coupling, test probe's bottom extends to telescopic outside.
Preferably, the bottom of the pressing plate is fixedly connected with a cushion pad, and the cushion pad is made of rubber materials.
Preferably, the sliding block and the sliding rail are mutually matched.
Preferably, the push plate is arranged along the length direction of the box body.
The utility model has the advantages that:
1. through mutually supporting such as transmission band, driving roller, driving motor, first electric telescopic handle, clamp plate, the realization is transmitted electric core, centre gripping, the effectual intensity of labour who reduces operating personnel, mutually supports through slide rail, slider, threaded rod, drive motor, second electric telescopic handle, test probe etc. and realizes carrying out automated inspection to electric core, the effectual detection efficiency who improves electric core.
2. Through mutually supporting such as clamp plate, blotter, first spring, sleeve, second spring, the realization can protect electric core when examining electric core, and then avoids damaging at the inhomogeneous electric core that leads to of testing process electric core atress, improves the life of electric core.
The utility model discloses rational in infrastructure, stable in structure, easy operation has not only realized detecting electric core, and the effectual detection efficiency who improves electric core has reduced operating personnel's intensity of labour, avoids damaging electric core at the testing process, guarantees the life of electric core, easily uses widely.
Drawings
Fig. 1 is a left side sectional view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is an enlarged view of a point a of the present invention.
Reference numbers in the figures: 1. a box body; 2. a feed inlet; 3. a discharge port; 4. placing the plate; 5. a driving roller; 6. a conveyor belt; 7. a drive motor; 8. a first electric telescopic rod; 9. a base plate; 10. Pressing a plate; 11. a first spring; 12. a cushion pad; 13. a slide rail; 14. a slider; 15. a threaded rod; 16. A drive motor; 17. a material returning port; 18. a second electric telescopic rod; 19. a lifting plate; 20. a sleeve; 21. detecting the probe; 22. a second spring; 23. a third electric telescopic rod; 24. pushing the plate; 25. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a high power lithium ion battery cell detection mechanism comprises a box body 1, a controller 25 is installed at the top of one side of the front surface of the box body 1, the controller 25 is a PLC controller, a feed inlet 2 and a discharge outlet 3 are respectively arranged at the outer parts of the two sides of the box body 1, a discharge outlet 17 is arranged at one side of the front surface of the box body 1, the feed inlet 2, the discharge outlet 3 and the discharge outlet 17 are positioned on the same horizontal plane, a placing plate 4 is fixedly connected inside the box body 1, two ends of the placing plate 4 respectively penetrate through the feed inlet 2 and the discharge outlet 3 and extend to the outer part of the box body 1, a transmission mechanism is arranged on the placing plate 4, the transmission mechanism comprises transmission rollers 5 rotatably installed at the two ends of the placing plate 4 outside the box body 1, a transmission belt 6 is movably sleeved outside the two sets of transmission rollers 5, a driving motor 7 for driving the transmission rollers 5 is fixedly connected at one side of the outer part of the placing plate 4, the two sets of transmission rollers 5 are both arranged along the width direction of the placing plate 4, and transmission band 6 and driving roller 5 mutually support, will wait to detect electric core and place on transmission band 6 at 2 tops of feed inlet, and driving motor 7 drive transmission band 6 rotates, carries electric core to the inside of box 1.
The inboard top rigid coupling of box 1 has the first electric telescopic handle 8 of multiunit, the output rigid coupling of the first electric telescopic handle 8 of multiunit has bottom plate 9, the outside movable sleeve of bottom plate 9 is equipped with clamp plate 10, the bottom rigid coupling of clamp plate 10 has blotter 12, blotter 12 is made for rubber materials, the inboard bottom rigid coupling of clamp plate 10 has the first spring 11 of multiunit, the top of the first spring 11 of multiunit all with bottom plate 9's bottom rigid coupling, when electric core moves to clamp plate 10 along with transmission band 6 under, 7 stall of driving motor, the first electric telescopic handle 8 extension of multiunit, with electric core place the extrusion between board 4 and blotter 12, it is fixed to carry out the centre gripping with electric core, the first spring 11 of multiunit and blotter 12 mutually support, effectually avoid electric core to be damaged by the extrusion.
A slide rail 13 is fixedly connected to the inner wall of one side of the box body 1 close to the material returning opening 17, a slide block 14 is slidably mounted inside the slide rail 13, the slide block 14 is matched with the slide rail 13, a threaded rod 15 is sleeved on the internal thread of the slide block 14, two ends of the threaded rod 15 extend to the outside of the slide block 14 and are respectively connected with the inner walls of two sides of the slide rail 13 in a rotating manner, a transmission motor 16 for driving the threaded rod 15 is mounted at one end of the outside of the slide rail 13, one end of the bottom of the slide block 14 extends to the outside of the slide rail 13, a second electric telescopic rod 18 is fixedly connected to the bottom of the slide block 14 at the bottom of the slide rail 13, a lifting plate 19 is fixedly connected to the bottom of the second electric telescopic rod 18, a plurality of contact mechanisms are mounted at the bottom of the lifting plate 19, each contact mechanism comprises a sleeve 20 fixedly connected to the bottom of the lifting plate 19, a detection probe 21 movably mounted inside the sleeve 20, a second spring 22 fixedly connected to the top of the inner side of the sleeve 20, and the bottom of the second spring 22 is fixedly connected to the top of the detection probe 21, the bottom of the detection probe 21 extends to the outside of the sleeve 20, a third electric telescopic rod 23 is fixedly connected to the outside of one side of the box body 1 far away from the material returning port 17, the output end of the third electric telescopic rod 23 extends to the inside of the box body 1, a push plate 24 is fixedly connected to one end of the multiple groups of third electric telescopic rods 23 located inside the box body 1, the push plate 24 is arranged along the length direction of the box body 1, the push plate 24 is located at the top of the placing plate 4, after the battery cell is clamped, the transmission motor 16 rotates, the transmission motor 16 drives the slider 14 to horizontally move inside the sliding rail 13, the position of the detection probe 21 is adjusted, the detection probe 21 is aligned with the tab of the battery cell to be detected, then the second electric telescopic rod 18 extends, the lifting plate 19 is pushed downwards, the detection probe 21 is contacted with the tab of the battery cell to detect the battery cell, the multiple groups of second springs 22 effectively avoid the rigid contact between the detection probe 21 and the tab of the battery cell, cause the damage to electric core, and then influence the life of electric core, after the detection was accomplished, first electric telescopic handle 8 and the shrink of second electric telescopic handle 18, if it is unqualified to detect out electric core, the extension of third electric telescopic handle 23 is released the outside of box 1 along material returned mouth 17 with electric core, and it is qualified to detect electric core, and driving motor 7 drives transmission band 6 and rotates, carries out the outside of box 1 with electric core from discharge gate 3.
The working principle is as follows: when detecting the electric core of the lithium battery, the power supply of the device is connected, the electric core to be detected is placed on the transmission belt 6 at the top of the feeding hole 2, the transmission belt 6 is driven by the driving motor 7 to rotate, the electric core is conveyed into the box body 1, when the electric core moves to the position under the pressing plate 10 along with the transmission belt 6, the driving motor 7 stops rotating, the multiple groups of first electric telescopic rods 8 extend, the electric core is extruded between the placing plate 4 and the cushion pad 12, the electric core is clamped and fixed, after the electric core to be detected is clamped, the transmission motor 16 rotates, the transmission motor 16 drives the sliding block 14 to horizontally move in the sliding rail 13, the position of the detection probe 21 is adjusted, so that the detection probe 21 is aligned with the lug of the electric core to be detected, then the second electric telescopic rod 18 extends, the lifting plate 19 is pushed downwards, so that the detection probe 21 is contacted with the lug of the electric core, detect electric core, the effectual detection probe 21 of avoiding of multiunit second spring 22 and electric core utmost point ear rigid contact, cause the damage to electric core, and then influence the life of electric core, after the detection is accomplished, first electric telescopic handle 8, the shrink of second electric telescopic handle 18, if detect out electric core unqualified, the extension of third electric telescopic handle 23, release the outside of box 1 along material returned mouth 17 with electric core, it is qualified to detect electric core, driving motor 7 drives transmission band 6 and rotates, carry out the outside of box 1 with electric core from discharge gate 3, this electric core detects and accomplishes, continue to put into electric core from feed inlet 2 to box 1 inside and detect electric core, it accomplishes until electric core detection work, after the detection is accomplished, the power of disconnect equipment, maintain equipment, when waiting to use next time, repeat above-mentioned operation can.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The high-power lithium ion battery cell detection mechanism comprises a box body (1) and is characterized in that a feeding hole (2) and a discharging hole (3) are respectively formed in the outer portions of two sides of the box body (1), a material returning hole (17) is formed in one side of the front face of the box body (1), the feeding hole (2), the discharging hole (3) and the material returning hole (17) are located on the same horizontal plane, a placing plate (4) is fixedly connected to the inner portion of the box body (1), two ends of the placing plate (4) respectively penetrate through the feeding hole (2) and the discharging hole (3) and extend to the outer portion of the box body (1), a transmission mechanism is arranged on the placing plate (4), a plurality of groups of first electric telescopic rods (8) are fixedly connected to the top of the inner side of the box body (1), a plurality of groups of first electric telescopic rods (8) are fixedly connected to an output end of a bottom plate (9), and a pressing plate (10) is sleeved on the outer portion of the bottom plate (9), the bottom rigid coupling of the inboard bottom of clamp plate (10) has first spring (11) of multiunit, multiunit the top of first spring (11) all with the bottom rigid coupling of bottom plate (9), one side inner wall rigid coupling that box (1) is close to material returned mouth (17) has slide rail (13), the inside slidable mounting of slide rail (13) has slider (14), the inside screw thread cover of slider (14) is equipped with threaded rod (15), the both ends of threaded rod (15) all extend to the outside of slider (14) and are connected with the both sides inner wall rotation of slide rail (13) respectively, the transmission motor (16) that are used for driving threaded rod (15) are installed to the outside one end of slide rail (13), the bottom one end of slider (14) extends to the outside of slide rail (13), the bottom rigid coupling that slider (14) are located slide rail (13) has second electric telescopic handle (18), the equal rigid coupling in bottom of second electric telescopic handle (18) has lifter plate (19), the bottom of lifter plate (19) is installed the multiunit and is touched the mechanism, box (1) is kept away from the outside rigid coupling in one side that material returned mouth (17) has third electric telescopic handle (23), the output of third electric telescopic handle (23) extends to the inside of box (1), the multiunit third electric telescopic handle (23) are located the inside one end rigid coupling of box (1) and have push pedal (24), push pedal (24) are located the top of placing board (4), controller (25) are installed at positive one side top of box (1).
2. The high-power lithium ion battery cell detection mechanism according to claim 1, wherein the transmission mechanism comprises transmission rollers (5) rotatably mounted on the placing plate (4) and located at two ends of the outside of the box body (1), a transmission belt (6) movably sleeved on the outside of the two sets of transmission rollers (5), and a driving motor (7) fixedly connected to one side of the outside of the placing plate (4) and used for driving the transmission rollers (5), the two sets of transmission rollers (5) are arranged along the width direction of the placing plate (4), and the transmission belt (6) and the transmission rollers (5) are matched with each other.
3. The high-power lithium ion battery cell detection mechanism according to claim 1, wherein the contact mechanism comprises a sleeve (20) fixedly connected to the bottom of the lifting plate (19), a detection probe (21) movably mounted inside the sleeve (20), and a second spring (22) fixedly connected to the top of the inner side of the sleeve (20), the bottom of the second spring (22) is fixedly connected to the top of the detection probe (21), and the bottom of the detection probe (21) extends to the outside of the sleeve (20).
4. The high-power lithium ion battery cell detection mechanism according to claim 1, wherein a cushion pad (12) is fixedly connected to the bottom of the pressing plate (10), and the cushion pad (12) is made of a rubber material.
5. The high-power lithium ion battery cell detection mechanism according to claim 1, wherein the sliding block (14) and the sliding rail (13) are matched with each other.
6. The high-power lithium ion battery cell detection mechanism according to claim 1, wherein the push plate (24) is arranged along the length direction of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120605771.9U CN214703911U (en) | 2021-03-25 | 2021-03-25 | High power lithium ion battery electricity core detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120605771.9U CN214703911U (en) | 2021-03-25 | 2021-03-25 | High power lithium ion battery electricity core detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703911U true CN214703911U (en) | 2021-11-12 |
Family
ID=78527127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120605771.9U Active CN214703911U (en) | 2021-03-25 | 2021-03-25 | High power lithium ion battery electricity core detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214703911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114994544A (en) * | 2022-07-19 | 2022-09-02 | 邳州华创新能源电池研究院有限公司 | Safety testing device for manufacturing lithium ion battery |
| CN116699403A (en) * | 2023-05-12 | 2023-09-05 | 江苏风驰碳基新材料研究院有限公司 | Automatic detection device for sodium ion battery |
-
2021
- 2021-03-25 CN CN202120605771.9U patent/CN214703911U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114994544A (en) * | 2022-07-19 | 2022-09-02 | 邳州华创新能源电池研究院有限公司 | Safety testing device for manufacturing lithium ion battery |
| CN116699403A (en) * | 2023-05-12 | 2023-09-05 | 江苏风驰碳基新材料研究院有限公司 | Automatic detection device for sodium ion battery |
| CN116699403B (en) * | 2023-05-12 | 2024-01-05 | 江苏风驰碳基新材料研究院有限公司 | Automatic detection device for sodium ion battery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214703911U (en) | High power lithium ion battery electricity core detection mechanism | |
| CN108023058B (en) | Full-automatic processing system for processing battery tab on battery cover plate | |
| CN114639861B (en) | Battery cell clamping jig and battery cell processing device | |
| CN214336757U (en) | Battery cell tab and cover plate welding system | |
| CN211045659U (en) | Electricity core system of disassembling in advance | |
| CN219369027U (en) | Multichannel storage battery air tightness detection device | |
| CN210557886U (en) | Lithium battery roll core test transfer equipment | |
| CN217497803U (en) | Power detection equipment for photovoltaic module production | |
| CN217528305U (en) | Size detection tool for lithium battery | |
| CN213091843U (en) | Device capable of automatically testing aging of battery pack | |
| CN213581062U (en) | Anti-electric shock clamping device for lithium battery precision test | |
| CN115301828A (en) | Automatic forming machine for lithium battery shell | |
| CN211208615U (en) | Electricity core disassembling device | |
| CN211966130U (en) | Corrugated pipe cutting machine | |
| CN211045658U (en) | Battery cell disassembling assembly line | |
| CN218691736U (en) | Electricity core detects unloading system | |
| CN217731592U (en) | Battery detection module | |
| CN216064334U (en) | Stainless steel shell scratch detection device based on visual detection | |
| CN210040375U (en) | Automatic rubberizing device of power utmost point ear | |
| CN215180733U (en) | Constant-power lithium battery system tester | |
| CN220199837U (en) | Lithium battery welding labeling equipment | |
| CN217879553U (en) | Lithium cell short-term test device | |
| CN216718629U (en) | Low-power consumption voltage detection device for battery | |
| CN221100981U (en) | Hi-pot test pressurizing clamp for cylindrical battery | |
| CN218848209U (en) | Battery detection positioning mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-power lithium-ion battery cell detection mechanism Granted publication date: 20211112 Pledgee: China Postal Savings Bank Co.,Ltd. Guiyang Zhonghua North Road Branch Pledgor: Guizhou Jiaying Technology Co.,Ltd. Registration number: Y2024520000011 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |