CN114221095A - Anti-seismic battery tab capable of externally arranging layered reinforcing member - Google Patents
Anti-seismic battery tab capable of externally arranging layered reinforcing member Download PDFInfo
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- CN114221095A CN114221095A CN202111489244.7A CN202111489244A CN114221095A CN 114221095 A CN114221095 A CN 114221095A CN 202111489244 A CN202111489244 A CN 202111489244A CN 114221095 A CN114221095 A CN 114221095A
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- battery tab
- reinforcing
- buffering
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
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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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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention relates to the technical field of battery tabs, in particular to an anti-seismic battery tab capable of being externally provided with a layered reinforcing member, which comprises a battery tab, wherein reinforcing strips are symmetrically and integrally formed on the upper end surface and the lower end surface of the battery tab, two broken grooves are symmetrically formed in the reinforcing strips, shaft holes are formed in the reinforcing strips, square blocks are symmetrically formed between the reinforcing strips in an integrally formed manner, a first buffering reinforcing plate and a second buffering reinforcing plate are respectively arranged on the upper side and the lower side of the battery tab, the battery tab is better in use safety under the protection of the two buffering reinforcing plates, and the movable reinforcing strips can play a certain supporting role in ensuring the safety of the battery tab when the battery tab is stressed.
Description
Technical Field
The invention relates to the technical field of battery tabs, in particular to an anti-seismic battery tab capable of being externally provided with a layered reinforcing member.
Background
The battery tab is a raw material of a lithium ion polymer battery product, a mobile phone battery used in our life, a Bluetooth battery, a notebook battery and the like all need to use the tab, the battery is divided into a positive electrode and a negative electrode, the tab is a metal conductor led out from a battery core from the positive electrode and the negative electrode, the battery tab is fragile, a battery tab protection device is not arranged in the actual installation process of the battery tab in the prior art, and therefore the battery tab is easy to break if the battery tab is excessively stressed after being used for a long time or the battery falls down and the like in the use process, and further certain economic loss is caused by the influence on the use of the battery.
Therefore, we propose an anti-vibration battery tab with external layered reinforcement to solve the above disadvantages.
Disclosure of Invention
The invention aims to provide an anti-vibration battery tab capable of being externally provided with a layered reinforcing member, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an anti-seismic battery tab capable of being externally provided with a layered reinforcing member comprises a battery tab, reinforcing strips are symmetrically and integrally formed on the upper end surface and the lower end surface of the battery tab, two broken grooves are symmetrically formed in the reinforcing strips, shaft holes are formed in the reinforcing strips, square blocks are symmetrically formed between the reinforcing strips in an integrated manner, through holes are formed in the square blocks, the upper side and the lower side of the battery tab are respectively provided with a first buffering reinforcing plate and a second buffering reinforcing plate, the first buffering reinforcing plates are positioned on the outer sides of the second buffering reinforcing plates, namely the second buffering reinforcing plates on the upper side and the lower side of the battery tab are positioned on one side close to the battery tab, a plurality of connecting frames are fixedly welded on the first buffering reinforcing plates, matching grooves are formed in the connecting frames, supporting blocks are fixedly welded on one end surface of the second buffering reinforcing plates, the battery pole lug protection device is characterized in that a supporting slide rod is circumferentially welded and fixed on the side face of the supporting block, the end face where the supporting block is located is one end face close to the first buffering reinforcing plate, a first buffering protection device is connected between the connecting frame and the supporting block, a plurality of lugs are fixedly welded on the other end face of the second buffering reinforcing plate, through holes are formed in the lugs, and a second buffering protection device is connected between the lugs and the broken grooves in the battery pole lug.
Preferably, first buffering protection device is including buffering bracing piece, the lantern ring and buffer spring, the both ends of buffering bracing piece are provided with the cylinder movable block respectively, and the cylinder movable block of buffering bracing piece one end articulates in the link on first buffering gusset plate and is in the cooperation groove, and the cylinder movable block of the buffering bracing piece other end articulates on the lantern ring.
Preferably, the upper end welded fastening of the lantern ring has articulated frame, articulated in the articulated frame have the cylinder movable block on the buffering bracing piece, the lantern ring cup joints on supporting the slide bar, buffer spring cup joints on supporting the slide bar and buffer spring's both ends respectively fixed connection on the side of supporting shoe and the terminal surface of the lantern ring.
Preferably, the second buffer protection device comprises a long shaft, a rotating plate, a hinged support rod, a gourd-shaped elastic ring and a second movable reinforcing strip, the long shaft is inserted into a shaft hole in the reinforcing strip on the battery tab, the rotating plate is sleeved on the long shaft, and one end of the rotating plate is located in the broken groove.
Preferably, one end of the rotating plate is fixedly provided with a rotating block, the rotating block is hinged in the broken groove through a long shaft, a gourd-shaped elastic ring is welded and fixed between the surfaces of the rotating plate and the battery tab, and the gourd-shaped elastic ring is in a compressed state in a working state.
Preferably, the other end of the rotating plate is provided with a mounting groove, a hinge support rod is hinged in the mounting groove, two ends of the hinge support rod are respectively and fixedly provided with a hinge cylindrical block, and the hinge cylindrical block at the other end of the hinge support rod is hinged on the convex block on the second buffer reinforcing plate.
Preferably, one end of one end face of the rotating plate, which is close to the mounting groove, is fixedly welded with a first movable reinforcing strip, one end of the first movable reinforcing strip is provided with a jacking inclined plane, the surface of the jacking inclined plane is smooth and free of burrs, and the first movable reinforcing strip is in contact with the surface of the battery tab in a working state.
Preferably, one end face of the second movable reinforcing strip is in contact with the surface of the battery tab, one end of the second movable reinforcing strip is fixedly welded with an inserting rod, the inserting rod is inserted into an inserting hole in the square block, and the second movable reinforcing strip is located at two ends of the battery tab respectively.
Preferably, the other end welded fastening of interlude pole has vertical piece, the upper end of vertical piece is installed the smooth pulley, smooth pulley contacts with the top inclined plane of opening, the last buffer spring that resets that has cup jointed of interlude pole, buffer spring that resets is in between another terminal surface and the vertical piece of square piece.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the first buffer reinforcing plate and the second buffer reinforcing plate are respectively arranged on the upper side and the lower side of the battery tab, so that the use safety of the battery tab is better under the protection of the two layers of buffer reinforcing plates, in addition, the battery tab is provided with a movable reinforcing strip and a fixed reinforcing strip, wherein the fixed reinforcing strip reinforces the strength of the battery tab, and the movable reinforcing strip can play a certain supporting role for the battery tab when the battery tab is stressed so as to ensure the safety of the battery tab;
2. the first buffer protection device is arranged between the first buffer reinforcing plate and the second buffer reinforcing plate, so that a first layer of buffer protection effect can be exerted on a battery tab, and the multi-point connection between the first buffer reinforcing plate and the second buffer reinforcing plate is realized under the action of the buffer supporting rod, so that the connection between the two buffer reinforcing plates is better, and the buffer effect is also better;
3. the second buffer protection device is arranged between the second buffer reinforcing plate and the battery tab, the second buffer protection device can play a role in second-layer buffer protection on the battery tab, and the second buffer protection device drives the first movable reinforcing strip and the second movable reinforcing strip to work when working, so that the battery tab can bear larger stress due to the reinforcing effect on the battery tab.
Drawings
FIG. 1 is an exploded view of a battery tab assembly;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is an enlarged schematic view at C of FIG. 1;
fig. 5 is a schematic structural view of a battery tab;
FIG. 6 is a schematic structural view of a first buffering reinforcing plate;
FIG. 7 is a schematic structural view of a second buffering reinforcing plate;
FIG. 8 is an enlarged schematic view at D of FIG. 7;
FIG. 9 is a schematic view of the rotating plate;
fig. 10 is a schematic structural view of a gourd-shaped elastic ring.
In the figure: 1. a battery tab; 11. a reinforcing strip; 111. breaking the groove; 12. a square block; 121. inserting holes; 2. a first buffer reinforcing plate; 21. a connecting frame; 3. a second buffer reinforcing plate; 31. a support block; 311. supporting the sliding rod; 32. a bump; 4. a long axis; 5. buffering the supporting rod; 6. a collar; 61. a hinged frame; 62. a buffer spring; 7. a rotating plate; 71. rotating the block; 72. mounting grooves; 73. a first movable stiffener; 731. ejecting the inclined plane; 74. the supporting rod is hinged; 8. a gourd-shaped elastic ring; 9. a second movable reinforcing strip; 91. inserting the rod; 92. a return buffer spring; 93. a vertical block; 94. a smooth pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, the present invention provides a technical solution:
an anti-seismic battery tab capable of being externally provided with layered reinforcing members comprises a battery tab 1, reinforcing strips 11 are symmetrically and integrally formed on the upper end surface and the lower end surface of the battery tab 1, two broken grooves 111 are symmetrically formed on the reinforcing strips 11, shaft holes are formed on the reinforcing strips 11, square blocks 12 are symmetrically formed between the reinforcing strips 11, through holes 121 are formed in the square blocks 12, the upper side and the lower side of the battery tab 1 are respectively provided with a first buffering reinforcing plate 2 and a second buffering reinforcing plate 3, the first buffering reinforcing plate 2 is positioned on the outer side of the second buffering reinforcing plate 3, namely the second buffering reinforcing plates 3 on the upper side and the lower side of the battery tab 1 are positioned on one side close to the battery tab 1, a plurality of connecting frames 21 are fixedly welded on the first buffering reinforcing plate 2, matching grooves are formed in the connecting frames 21, the second buffering reinforcing plates 3, supporting blocks 31 are fixedly welded on one end surface of the second buffering reinforcing plate 3, a supporting slide rod 311 is fixed on the side surface of the supporting block 31 in a circumferential welding manner, the end surface where the supporting block 31 is located is an end surface close to the first buffering reinforcing plate 2, a first buffering protection device is connected between the connecting frame 21 and the supporting block 31 and comprises a buffering supporting rod 5, a lantern ring 6 and a buffering spring 62, two ends of the buffering supporting rod 5 are respectively provided with a cylindrical movable block, the cylindrical movable block at one end of the buffering supporting rod 5 is hinged in the connecting frame 21 on the first buffering reinforcing plate 2 and is located in a matching groove, the cylindrical movable block at the other end of the buffering supporting rod 5 is hinged on the lantern ring 6, a hinge frame 61 is fixed on the upper end of the lantern ring 6 in a welding manner, the cylindrical movable block on the buffering supporting rod 5 is hinged in the hinge frame 61, the lantern ring 6 is sleeved on the supporting slide rod 311, the buffering spring 62 is sleeved on the supporting slide rod 311, and two ends of the buffering spring 62 are respectively fixedly connected on the side surface of the supporting block 31 and the end surface of the lantern ring 6, the inner diameter of the lantern ring 6 is equal to the diameter of the supporting slide rod 311, the inner surface of the lantern ring 6 is smooth and free of burrs, and in addition, two ends of the buffer spring 62 are respectively welded and fixed on the supporting block 31 and the end face of the lantern ring 6, and the buffer spring 62 is in a compressed state in a working state.
The other end face of the second buffer reinforcing plate 3 is fixedly welded with a plurality of bumps 32, the bumps 32 are provided with through holes, a second buffer protection device is connected between the bumps 32 and the broken groove 111 on the battery tab 1 and comprises a long shaft 4, a rotating plate 7, a hinged support rod 74, a gourd-shaped elastic ring 8 and a second movable reinforcing strip 9, the long shaft 4 is inserted into a shaft hole in the reinforcing strip 11 on the battery tab 1, the rotating plate 7 is sleeved on the long shaft 4, one end of the rotating plate 7 is located in the broken groove 111, one end of the rotating plate 7 is fixedly provided with a rotating block 71, the rotating block 71 is hinged in the broken groove 111 through the long shaft 4, the gourd-shaped elastic ring 8 is fixedly welded between the surfaces of the rotating plate 7 and the battery tab 1, and the gourd-shaped elastic ring 8 is in a compression state under a working state.
The other end of rotor plate 7 has seted up mounting groove 72, it has articulated bracing piece 74 to articulate in the mounting groove 72, the both ends of articulated bracing piece 74 are the fixed articulated cylinder piece that is provided with respectively, the articulated cylinder piece of the articulated bracing piece 74 other end articulates on lug 32 on second buffering gusset plate 3, the one end welded fastening who is close to mounting groove 72 on the terminal surface of rotor plate 7 has first activity to strengthen strip 73 in addition, the one end of first activity is strengthened strip 73 is provided with top-open inclined plane 731, the smooth no burr in surface of top-open inclined plane 731, and first activity is strengthened strip 73 and is contacted with the surface of battery utmost point ear 1 under operating condition.
One end face of the second movable reinforcing strip 9 is contacted with the surface of the battery tab 1, one end of the second movable reinforcing strip 9 is fixedly welded with an inserting rod 91, the inserting rod 91 is inserted into an inserting hole 121 on the square block 12, the second movable reinforcing strip 9 is respectively positioned at two ends of the battery tab 1, the other end of the inserting rod 91 is fixedly welded with a vertical block 93, the upper end of the vertical block 93 is provided with a smooth wheel 94, the smooth wheel 94 is contacted with a top opening inclined plane 731, the inserting rod 91 is sleeved with a reset buffer spring 92, the reset buffer spring 92 is positioned between the other end face of the square block 12 and the vertical block 93, the reset buffer spring 92 is in a compression state under an operating state, the end face of the second movable reinforcing strip 9, which is welded with the inserting rod 91, is contacted with the end face of the square block 12 under a non-operating state, and the second movable reinforcing strip 9 extends to two ends of the battery tab 1 under the operating state, in addition, the second movable reinforcing strip 9 and the vertical block 93 are respectively arranged at two ends of the square block 12.
Battery tab 1 is in the inside of installation with its fixed mounting at the battery through first buffering gusset plate 2 on battery tab 1 in the installation, in actual work the enhancement strip 11 on battery tab 1 can strengthen its intensity of self and make its bearing capacity stronger, and in battery tab 1 atress, first buffering gusset plate 2 this moment, second buffering gusset plate 3 and battery tab 1 three are close to each other, and the buffering bracing piece 5 that sets up between first buffering gusset plate 2 and second buffering gusset plate 3 will rotate when the atress and then make it promote lantern ring 6 to move towards the square that is close to supporting shoe 31 and make buffer spring 62 take place to deform so can play first layer buffering absorbing and absorbing effect, and the circumference of every supporting shoe 31 is provided with a plurality of buffering bracing pieces 5, so make first layer buffering effect better and make first buffering reinforcing and reinforcing through the multipoint connection of buffering bracing piece 5 through the effect of a plurality of buffering bracing pieces 5 Connection between board 2 and the second buffering reinforcing plate 3 is more stable, in addition in battery tab 1 atress the calabash type between second buffering reinforcing plate 3 and the battery tab 1 play deformation simultaneously rotor plate 7 toward being close to battery tab 1's direction rotate make under the effect of top-open inclined plane 731 with vertical piece 93 toward being close to square piece 12 the direction squeeze simultaneously make reset buffer spring 92 take place deformation, play second layer buffering absorbing effect under reset buffer spring 92 and calabash type play ring 8's effect like this, and promote simultaneously second activity reinforcing bar 9 and remove toward battery tab 1's both ends, can play fine reinforcement support's effect to battery tab 1's both ends like this, avoid battery tab 1's both ends to take place to buckle, in addition if the great time of battery tab 1's atress can make rotor plate 7 on the terminal surface of first activity reinforcing bar 73 contact with battery tab 1's surface and then make first activity The movable reinforcing strips 73 can support and reinforce the battery tab 1, so that the safe use of the battery tab 1 is fully ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a can external lamellar reinforcement's antidetonation type battery tab, includes battery tab, its characterized in that: reinforcing strips are symmetrically and integrally formed on the upper end surface and the lower end surface of the battery tab, two broken grooves are symmetrically formed on the reinforcing strips, shaft holes are formed in the reinforcing strips, square blocks are symmetrically formed between the reinforcing strips in an integrally formed mode, and inserting holes are formed in the square blocks;
the upper side and the lower side of the battery tab are respectively provided with a first buffer reinforcing plate and a second buffer reinforcing plate, the first buffer reinforcing plates are all positioned at the outer side of the second buffer reinforcing plates, namely the second buffer reinforcing plates at the upper side and the lower side of the battery tab are all positioned at one side close to the battery tab, the first buffer reinforcing plates are fixedly welded with a plurality of connecting frames, and the connecting frames are provided with matching grooves;
the battery pole lug protection device comprises a second buffering reinforcing plate, a supporting block is welded and fixed on one end face of the second buffering reinforcing plate, a supporting slide rod is circumferentially welded and fixed on the side face of the supporting block, the end face where the supporting block is located is one end face close to the first buffering reinforcing plate, a first buffering protection device is connected between a connecting frame and the supporting block, a plurality of lugs are welded and fixed on the other end face of the second buffering reinforcing plate, through holes are formed in the lugs, and a second buffering protection device is connected between the lugs and broken grooves in the battery pole lugs.
2. The anti-vibration battery tab with the external layered reinforcement as set forth in claim 1, wherein: first buffering protection device is including buffering bracing piece, the lantern ring and buffer spring, the both ends of buffering bracing piece are provided with the cylinder movable block respectively, and the cylinder movable block of buffering bracing piece one end articulates in the link on first buffering gusset plate and is in the cooperation groove, and the cylinder movable block of the buffering bracing piece other end articulates on the lantern ring.
3. The anti-vibration battery tab with the external layered reinforcement as set forth in claim 2, wherein: the upper end welded fastening of the lantern ring has articulated frame, articulated in the articulated frame have the cylinder movable block on the buffering bracing piece, the lantern ring cup joints on supporting the slide bar, buffer spring cup joints on supporting the slide bar and buffer spring's both ends respectively fixed connection on the side of supporting shoe and on the terminal surface of the lantern ring.
4. The anti-vibration battery tab with the external layered reinforcement as set forth in claim 1, wherein: the second buffer protection device comprises a long shaft, a rotating plate, a hinged support rod, a gourd-shaped elastic ring and a second movable reinforcing strip, the long shaft is inserted into a shaft hole in the reinforcing strip on the battery tab, the rotating plate is sleeved on the long shaft, and one end of the rotating plate is located in the broken groove.
5. The anti-vibration battery tab with the external layered reinforcement as set forth in claim 4, wherein: the battery pole lug structure is characterized in that a rotating block is fixedly arranged at one end of the rotating plate and hinged in the broken groove through a long shaft, a gourd-shaped elastic ring is fixedly welded between the surfaces of the rotating plate and the battery pole lug, and the gourd-shaped elastic ring is in a compressed state in a working state.
6. The anti-vibration battery tab with the external layered reinforcement as set forth in claim 4, wherein: the other end of the rotating plate is provided with a mounting groove, a hinge support rod is hinged in the mounting groove, two ends of the hinge support rod are respectively and fixedly provided with a hinge cylindrical block, and the hinge cylindrical block at the other end of the hinge support rod is hinged on a convex block on the second buffering reinforcing plate.
7. The anti-vibration battery tab with the external layered reinforcement as set forth in claim 4, wherein: one end of one end face of the rotating plate, which is close to the mounting groove, is fixedly welded with a first movable reinforcing strip, one end of the first movable reinforcing strip is provided with a jacking inclined plane, the surface of the jacking inclined plane is smooth and free of burrs, and the first movable reinforcing strip is in contact with the surface of a battery tab in a working state.
8. The anti-vibration battery tab with the external layered reinforcement as set forth in claim 4, wherein: one end face of the second movable reinforcing strip is in contact with the surface of the battery tab, one end of the second movable reinforcing strip is fixedly welded with an inserting rod, the inserting rod is inserted into an inserting hole in the square block, and the second movable reinforcing strip is located at two ends of the battery tab respectively.
9. The anti-vibration battery tab with the external layered reinforcement as set forth in claim 8, wherein: the other end welded fastening of interlude pole has vertical piece, the upper end of vertical piece is installed smooth pulley, smooth pulley contacts with the top inclined plane of opening, the last buffer spring that resets that has cup jointed of interlude pole, buffer spring that resets is in between another terminal surface and the vertical piece of square piece.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489244.7A CN114221095B (en) | 2021-12-07 | 2021-12-07 | Anti-seismic battery tab capable of externally arranging layered reinforcing member |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111489244.7A CN114221095B (en) | 2021-12-07 | 2021-12-07 | Anti-seismic battery tab capable of externally arranging layered reinforcing member |
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| CN114221095A true CN114221095A (en) | 2022-03-22 |
| CN114221095B CN114221095B (en) | 2022-10-14 |
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| CN208190552U (en) * | 2018-01-31 | 2018-12-04 | 天津莱锐特新能源科技有限公司 | A kind of Anti-seismic photovoltaic battery panel |
| CN208460870U (en) * | 2018-07-20 | 2019-02-01 | 中航锂电技术研究院有限公司 | Lithium battery pole ear reinforcing rib molding machine |
| CN208767385U (en) * | 2018-10-31 | 2019-04-19 | 华霆（合肥）动力技术有限公司 | A kind of battery pole ear, battery and battery modules |
| CN209786055U (en) * | 2019-06-28 | 2019-12-13 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN112225130A (en) * | 2019-07-13 | 2021-01-15 | 扬州金快乐电源有限公司 | Fork truck battery with antidetonation function |
| CN111081912A (en) * | 2019-11-25 | 2020-04-28 | 江西省中子能源有限公司 | Lithium battery tab connecting device |
| CN210866299U (en) * | 2019-11-28 | 2020-06-26 | 桑顿新能源科技有限公司 | Battery core tab buffer structure and power battery |
| CN212884547U (en) * | 2020-07-29 | 2021-04-06 | 株洲祥云新能源有限公司 | Utmost point ear stamping device is used in lithium cell processing with shock-absorbing function |
| CN112382830A (en) * | 2020-08-03 | 2021-02-19 | 万向一二三股份公司 | Method for effectively preventing foil tab of soft package battery from being broken |
| CN212848659U (en) * | 2020-08-20 | 2021-03-30 | 深圳市朗泰沣电子有限公司 | Protection type protection seat of circular battery |
| CN213242760U (en) * | 2020-09-09 | 2021-05-18 | 深圳市雷欧电源实业有限公司 | Exempt from welded battery tab connection structure |
| CN213717027U (en) * | 2020-10-21 | 2021-07-16 | 东莞市凯翔电子材料有限公司 | Battery tab with protective structure |
| CN212991220U (en) * | 2020-10-22 | 2021-04-16 | 深圳市天利合科技有限公司 | Combined lithium battery with auxiliary positioning structure |
| CN213504013U (en) * | 2020-11-03 | 2021-06-22 | 江西佰仕通电子科技有限公司 | Digital battery protection device |
| CN214313398U (en) * | 2020-11-30 | 2021-09-28 | 西安阿普顿电力技术有限公司 | Multifunctional new energy battery storage box |
| CN214043925U (en) * | 2020-12-09 | 2021-08-24 | 武汉公合隆电力工程有限公司 | Lithium ion battery tab protection device |
| CN213584079U (en) * | 2020-12-11 | 2021-06-29 | 横店集团东磁股份有限公司 | Current collecting disc and battery |
| CN213459899U (en) * | 2020-12-14 | 2021-06-15 | 连云港普利特电子科技有限公司 | Corrosion-resistant flexible package lithium ion battery tab |
| CN214364562U (en) * | 2020-12-17 | 2021-10-08 | 佛山市金研装饰材料有限公司 | Resistance to compression buffering type aluminium veneer |
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