CN219580846U - Lithium cell is oil injection device for electricity core convenient to adjust - Google Patents
Lithium cell is oil injection device for electricity core convenient to adjust Download PDFInfo
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- CN219580846U CN219580846U CN202320774311.8U CN202320774311U CN219580846U CN 219580846 U CN219580846 U CN 219580846U CN 202320774311 U CN202320774311 U CN 202320774311U CN 219580846 U CN219580846 U CN 219580846U
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- oil
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- injection device
- storage tank
- battery cell
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000002347 injection Methods 0.000 title claims abstract description 20
- 239000007924 injection Substances 0.000 title claims abstract description 20
- 230000005611 electricity Effects 0.000 title claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 230000001360 synchronised effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 210000003437 trachea Anatomy 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000000446 fuel Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000007723 transport mechanism Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 137
- 238000005507 spraying Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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 utility model relates to the technical field of lithium battery cell oil injection, and discloses an oil injection device for a lithium battery cell, which is convenient to adjust, and comprises a workbench, an oil guide mechanism, a conveying mechanism and a protective cover, wherein the conveying mechanism and the protective cover are arranged on the upper surface of the workbench; through the cooperation between transport mechanism, the protection casing, the oil storage subassembly, supercharging mechanism and the oil guide mechanism, the electricity core is placed on multiunit transfer roller, start driving motor transmission rotation axis, thereby drive synchronous chain drive driven gear through driving gear, realize multiunit transfer roller and remove along synchronous chain rotation direction, thereby drive the electricity core and remove, the oil pump draws oil in the oil storage tank get into in the oil gas mixing nozzle, and the adjustable oil mass of governing valve, thereby adjust the play oil volume, supercharging mechanism is ventilated to the oil gas mixing nozzle through multiunit second trachea, thereby make oil blowout, to the electricity core oil spout, realize continuous oil spout, reduce staff's amount of labour, oil spout efficiency has been improved, electricity core oil spout is even.
Description
Technical Field
The utility model relates to the technical field of fuel injection of lithium battery cells, in particular to a fuel injection device for a lithium battery cell, which is convenient to adjust.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses nonaqueous electrolyte solution, and the lithium metal is very active due to the chemical characteristics of the lithium metal, so that the processing, the storage and the use of the lithium metal have very high requirements on environment. With the development of science and technology, lithium batteries have become the mainstream, and the lithium batteries generally have two shapes: the battery is of cylindrical and square type, the inside of the battery adopts a spiral winding structure, a very fine polyethylene film isolation material with very strong permeability is used for spacing between an anode and a cathode, the anode comprises a current collector composed of lithium cobaltate and aluminum foil, the cathode comprises a current collector composed of graphitized carbon material and copper foil, the battery is filled with organic electrolyte solution, and a safety valve and a PTC element are additionally arranged, so that the battery is protected from damage in abnormal state and output short circuit, wherein the battery core is divided into an aluminum shell battery core, a soft package battery core and a cylindrical battery core;
however, in the process of processing the battery cell, the engine oil is sprayed on the surface of the steel shell battery cell usually by adopting a manual oil spraying mode, so that the operation is low in efficiency, the oil coating effect is poor, and the skin of an operator is damaged, so that the oil spraying device for the lithium battery cell is convenient to adjust.
Disclosure of Invention
The utility model aims to provide an oil injection device for a lithium battery cell, which is convenient to adjust, realizes continuous and automatic oil injection for the lithium battery cell, reduces the labor capacity of workers, improves the oil injection efficiency of the electrical property of the lithium battery, and further improves the production efficiency so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lithium cell is oil injection device for electricity core convenient to adjust, includes workstation, oil guide mechanism, installs transport mechanism and protection casing at workstation upper surface, and transport mechanism runs through the protection casing;
the conveying mechanism comprises two groups of vertical plates, wherein one side of one group of vertical plates is provided with a driving motor, two ends of the opposite side of the two groups of vertical plates are respectively hinged with a rotating shaft and an auxiliary shaft, an output shaft of the driving motor is in transmission connection with one end of the rotating shaft, two ends of the rotating shaft are respectively in transmission connection with a driving gear, two ends of the auxiliary shaft are respectively in transmission connection with driven gears, two groups of driving gears are respectively in transmission connection with the two groups of driven gears through synchronous chains, and a plurality of groups of conveying rollers are fixedly connected between the two groups of synchronous chains;
the oil guide mechanism comprises an oil pump, an oil outlet of the oil pump is communicated with a first oil pipe, one end of the first oil pipe, which is far away from the oil pump, is provided with a regulating valve, one end of the first oil pipe, which is far away from the oil pump, is communicated with two groups of oil pipes through a three-way pipe fitting, the outer sides of the two groups of oil pipes are all communicated with two groups of oil-gas mixing nozzles, and four groups of oil-gas mixing nozzles are all arranged right above a plurality of groups of conveying rollers.
Preferably, the upper surface symmetry of workstation has seted up two sets of guide ways, and the upper surface middle part of workstation has seted up the oil hole that falls, two sets of the opposite one end of guide way is linked together with the both sides of oil hole that falls respectively, and the lower surface fixedly connected with oil storage subassembly of workstation.
Preferably, the oil storage assembly comprises an oil guide channel and an oil storage tank, wherein the upper surface of the oil storage tank is in an open arrangement, a butt joint groove for embedding the oil guide channel is formed in the periphery of the upper end of the inner cavity of the oil storage tank, and the tour guide channel is fixedly connected with the oil storage tank through a plurality of groups of set screws.
Preferably, the rectangular groove is formed in one side of the oil guide channel, the sliding grooves are formed in two sides of the inner cavity of the guide channel, the rectangular groove is communicated with the two groups of sliding grooves, the filter screen is embedded in the rectangular groove and is in sliding connection with the two groups of sliding grooves, and a pull ring is fixedly connected to one side of the filter screen.
Preferably, one side of the oil storage tank is inserted with an oil inlet pipe, the bottom of the inner cavity of the oil storage tank is provided with a liquid level sensor, and the oil pump is arranged at the lower end of one side of the oil storage tank opposite to the oil inlet pipe.
Preferably, the device also comprises a pressurizing mechanism, wherein the pressurizing mechanism mainly comprises an air pump and a first air pipe, one end of the first air pipe is communicated with an air outlet of the air cylinder, and the other end of the first air pipe is communicated with four groups of second air pipes, and one ends of the four groups of second air pipes are communicated with one-way air valves and are respectively communicated with four groups of oil-gas mixing air nozzles.
Preferably, a first channel is welded on one side of the protective cover, a second channel is welded on the other side of the protective cover, the cross section of the first channel is identical to that of the second channel, and the width of the first channel is larger than the distance between the two sets of vertical plates.
Preferably, the lower surface welding of workstation has the multiunit landing leg, and multiunit landing leg becomes rectangular array setting, two sets of divide oil pipe all to set up at the upper surface of protection casing, first trachea and second trachea all set up in protection casing and first passageway adjacent one side.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the electric core is arranged on a plurality of groups of conveying rollers through the cooperation between the conveying mechanism, the protective cover, the oil storage assembly, the pressurizing mechanism and the oil guide mechanism, and the driving motor is started to drive the rotating shaft, so that the synchronous chain is driven by the driving gear to drive the driven gear, the plurality of groups of conveying rollers move along the rotation direction of the synchronous chain, the electric core is driven to move, the oil pump pumps oil in the oil storage tank into the oil-gas mixing nozzle, the oil quantity can be regulated by the regulating valve, so that the oil quantity is regulated, the pressurizing mechanism ventilates the oil-gas mixing nozzle through a plurality of groups of second air pipes, so that the oil is sprayed out, continuous oil spraying is realized on the electric core, the labor capacity of workers is reduced, the oil spraying efficiency is improved, and the oil spraying of the electric core is uniform.
2. According to the utility model, through the cooperation among the workbench, the guide groove, the oil falling hole and the oil storage component, the sprayed oil falls into the guide groove through the distance between the conveying rollers and flows back to the oil storage tank through the oil falling hole by the oil guide channel, so that the cyclic utilization of the oil is realized, the resource utilization rate is improved, the filter screen can filter the returned oil, and the service life of the oil guide mechanism is prolonged.
Drawings
FIG. 1 is a schematic rear view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a protective cover according to the present utility model;
FIG. 3 is a schematic diagram of a conveying mechanism according to the present utility model;
fig. 4 is a schematic structural diagram of an oil storage assembly according to the present utility model.
In the figure: 1. a work table; 11. a guide groove; 12. an oil falling hole; 2. a protective cover; 21. a first channel; 22. a second channel; 3. a conveying mechanism; 31. a vertical plate; 32. a driving motor; 321. a rotation shaft; 322. a drive gear; 33. a synchronous chain; 34. a conveying roller; 35. an auxiliary shaft; 351. a driven gear; 4. an oil storage assembly; 41. an oil guide channel; 411. rectangular grooves; 412. a chute; 42. a filter screen; 421. a pull ring; 43. an oil storage tank; 431. an oil inlet pipe; 432. a butt joint groove; 44. a liquid level sensor; 45. a set screw; 5. a pressurizing mechanism; 51. an air pump; 52. a first air tube; 53. a second air pipe; 54. a one-way air valve; 6. an oil guide mechanism; 61. an oil pump; 62. a first oil pipe; 63. a regulating valve; 64. oil distributing pipes; 7. an oil-gas mixing nozzle; 8. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a lithium cell is oil atomizer for electricity core convenient to adjust, includes workstation 1, oil guide mechanism 6, installs transport mechanism 3 and protection casing 2 at workstation 1 upper surface, and transport mechanism 3 runs through protection casing 2;
the conveying mechanism 3 comprises two groups of vertical plates 31, wherein a driving motor 32 is arranged on one side of one group of vertical plates 31, two ends of the opposite side of the two groups of vertical plates 31 are respectively hinged with a rotating shaft 321 and an auxiliary shaft 35, an output shaft of the driving motor 32 is in transmission connection with one end of the rotating shaft 321, two ends of the rotating shaft 321 are respectively in transmission connection with a driving gear 322, two ends of the auxiliary shaft 35 are respectively in transmission connection with a driven gear 351, the two groups of driving gears 322 are respectively in transmission connection with the two groups of driven gears 351 through synchronous chains 33, and a plurality of groups of conveying rollers 34 are fixedly connected between the two groups of synchronous chains 33;
the oil guiding mechanism 6 comprises an oil pump 61, an oil outlet of the oil pump 61 is communicated with a first oil pipe 62, one end, far away from the oil pump 61, of the first oil pipe 62 is provided with a regulating valve 63, one end, far away from the oil pump 61, of the first oil pipe 62 is communicated with two groups of oil pipes 64 through a three-way pipe fitting, the outer sides of the two groups of oil pipes 64 are communicated with two groups of oil-gas mixing nozzles 7, and four groups of oil-gas mixing nozzles 7 are arranged right above the multiple groups of conveying rollers 34.
When the device is used, after the device is electrified, the battery cells which are not sprayed with oil are placed on a plurality of groups of conveying rollers 34 of the conveying mechanism 3, the driving motor 32 drives the rotating shaft 321, so that the driving gears 322 at two ends of the rotating shaft 321 drive the synchronous chain 33 to drive two groups of driven gears 351, the synchronous movement of the plurality of groups of conveying rollers 34 and the synchronous chain 33 is realized, continuous conveying of the battery cells is realized, oil in the oil storage tank 43 is pumped out through the oil pump 61, the oil flows through the two groups of oil pipes 64 after passing through the first oil pipe 62, the flow rate of the oil is regulated through the regulating valve 63, the air valve of the air pump 51 is opened, the oil is guided into the oil-gas mixing nozzle 7 after passing through the first air pipe 52 and the second air pipe 53 by using the air flow, the oil is driven to spray the oil, the oil cores are sprayed, the uniformity of oil spraying of the four groups of oil-gas mixing nozzle is improved, the oil spraying efficiency of the battery cells is improved, the redundant oil falls into the oil falling hole 12 through the guide groove 11, the oil returns to the oil storage tank 43 after passing through the filter screen 42, the oil recycling is realized, and the resource waste is reduced.
Two groups of guide grooves 11 are symmetrically formed in the upper surface of the workbench 1, oil falling holes 12 are formed in the middle of the upper surface of the workbench 1, opposite ends of the two groups of guide grooves 11 are respectively communicated with two sides of the oil falling holes 12, an oil storage component 4 is fixedly connected to the lower surface of the workbench 1, oil injection is facilitated to flow back through the guide grooves 11, and oil is recycled.
The oil storage assembly 4 comprises an oil guide channel 41 and an oil storage tank 43, the upper surface of the oil storage tank 43 is in an open arrangement, the periphery of the upper end of the inner cavity of the oil storage tank 43 is provided with a butt joint groove 432 for embedding the oil guide channel 41, the guide channel is fixedly connected with the oil storage tank 43 through a plurality of groups of set screws 45, the oil storage tank 43 is convenient to detach, the oil storage tank 43 can be cleaned regularly, and the oil pump 61 is prevented from being damaged by oil precipitation.
Rectangular slot 411 has been seted up to one side of guide oil passageway 41, and the inner chamber both sides of guide oil passageway have all been seted up spout 412, rectangular slot 411 is linked together with two sets of spouts 412, and rectangular slot 411 is embedded to have filter screen 42, filter screen 42 and two sets of spouts 412 sliding connection, and one side fixedly connected with pull ring 421 of filter screen 42, is convenient for filter the impurity in the backward flow oil through filter screen 42, improves the life of oil pump 61.
One side of the oil storage tank 43 is inserted with an oil inlet pipe 431, the bottom of the inner cavity of the oil storage tank 43 is provided with a liquid level sensor 44, an oil pump 61 is arranged at the lower end of one side of the oil storage tank 43 opposite to the oil inlet pipe 431, the oil quantity in the oil storage tank 43 can be conveniently detected through the liquid level sensor 44, a signal can be transmitted to an external warning device, and the oil adding of staff is improved.
Still include booster mechanism 5, and booster mechanism 5 mainly comprises air pump 51 and first trachea 52, and the one end of first trachea 52 is linked together with the gas outlet of cylinder, and the other end intercommunication of first trachea 52 has four groups second trachea 53, and the one end of four groups second trachea 53 all communicates has one-way pneumatic valve 54 and is linked together with four groups oil gas mixture air cock respectively, and through air pump 51 pressure boost, the oil blowout of being convenient for realizes the high-efficient oil spout of electricity core, improves the homogeneity of electricity core oil spout.
One side of the protection cover 2 is welded with a first channel 21, the other side of the protection cover 2 is welded with a second channel 22, the cross section of the first channel 21 is identical to that of the second channel 22, the width of the first channel 21 is larger than the distance between two groups of vertical plates 31, oil splashing during oil injection is prevented through the protection cover 2, meanwhile, oil is conveniently collected, and the resource utilization rate is improved.
The lower surface welding of workstation 1 has multiunit landing leg 8, and multiunit landing leg 8 becomes rectangular array setting, and two sets of oil pipes 64 all set up the upper surface at protection casing 2, and first gas pipe 52 and second gas pipe 53 all set up in protection casing 2 and the adjacent one side of first passageway 21, have improved the stability of device through multiunit landing leg 8, simple structure, and the dismouting is convenient.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Oil injection device for lithium cell electricity core convenient to adjust, its characterized in that: comprises a workbench (1), an oil guide mechanism (6), a conveying mechanism (3) and a protective cover (2), wherein the conveying mechanism (3) is arranged on the upper surface of the workbench (1), and the conveying mechanism (3) penetrates through the protective cover (2);
the conveying mechanism (3) comprises two groups of vertical plates (31), wherein one side of one group of vertical plates (31) is provided with a driving motor (32), two ends of the opposite side of the two groups of vertical plates (31) are respectively hinged with a rotating shaft (321) and an auxiliary shaft (35), an output shaft of the driving motor (32) is in transmission connection with one end of the rotating shaft (321), two ends of the rotating shaft (321) are respectively in transmission connection with a driving gear (322), two ends of the auxiliary shaft (35) are respectively in transmission connection with a driven gear (351), two groups of driving gears (322) are respectively in transmission connection with the two groups of driven gears (351) through synchronous chains (33), and a plurality of groups of conveying rollers (34) are fixedly connected between the two groups of synchronous chains (33);
the oil guide mechanism (6) comprises an oil pump (61), an oil outlet of the oil pump (61) is communicated with a first oil pipe (62), one end, away from the oil pump (61), of the first oil pipe (62) is provided with a regulating valve (63), one end, away from the oil pump (61), of the first oil pipe (62) is communicated with two-component oil pipes (64) through three-way pipe fittings, two groups of oil-gas mixing nozzles (7) are communicated with the outer sides of the two-component oil pipes (64), and four groups of oil-gas mixing nozzles (7) are arranged right above a plurality of groups of conveying rollers (34).
2. The fuel injection device for a lithium battery cell with convenient adjustment according to claim 1, wherein: two groups of guide grooves (11) are symmetrically formed in the upper surface of the workbench (1), oil falling holes (12) are formed in the middle of the upper surface of the workbench (1), opposite ends of the two groups of guide grooves (11) are respectively communicated with two sides of the oil falling holes (12), and an oil storage assembly (4) is fixedly connected to the lower surface of the workbench (1).
3. The fuel injection device for the lithium battery cell, which is convenient to adjust, according to claim 2, is characterized in that: the oil storage assembly (4) comprises an oil guide channel (41) and an oil storage tank (43), the upper surface of the oil storage tank (43) is arranged in an open mode, a butt joint groove (432) for embedding the oil guide channel (41) is formed in the periphery of the upper end of an inner cavity of the oil storage tank (43), and the guide channel is fixedly connected with the oil storage tank (43) through a plurality of groups of set screws (45).
4. The fuel injection device for a lithium battery cell with convenient adjustment according to claim 3, wherein: rectangular grooves (411) are formed in one side of the oil guide channel (41), sliding grooves (412) are formed in two sides of the inner cavity of the guide channel, the rectangular grooves (411) are communicated with two groups of sliding grooves (412), a filter screen (42) is embedded in the rectangular grooves (411), the filter screen (42) is in sliding connection with the two groups of sliding grooves (412), and a pull ring (421) is fixedly connected to one side of the filter screen (42).
5. The fuel injection device for a lithium battery cell with convenient adjustment according to claim 3, wherein: one side of the oil storage tank (43) is inserted with an oil inlet pipe (431), the bottom of the inner cavity of the oil storage tank (43) is provided with a liquid level sensor (44), and the oil pump (61) is arranged at the lower end of one side of the oil storage tank (43) opposite to the oil inlet pipe (431).
6. The fuel injection device for a lithium battery cell with convenient adjustment according to claim 1, wherein: still include booster mechanism (5), and booster mechanism (5) mainly comprise air pump (51) and first gas tube (52), the one end of first gas tube (52) is linked together with the gas outlet of cylinder, and the other end intercommunication of first gas tube (52) has four second air tubes (53) of group, four groups the one end of second air tube (53) all is linked together has one-way pneumatic valve (54) and is linked together with four sets of oil gas mixture air cock respectively.
7. The fuel injection device for a lithium battery cell with convenient adjustment according to claim 1, wherein: one side of the protection cover (2) is welded with a first channel (21), the other side of the protection cover (2) is welded with a second channel (22), the cross section of the first channel (21) is the same as that of the second channel (22), and the width of the first channel (21) is larger than the distance between two sets of vertical plates (31).
8. The fuel injection device for the lithium battery cell convenient to adjust according to claim 6, wherein: the lower surface welding of workstation (1) has multiunit landing leg (8), and multiunit landing leg (8) become rectangular array setting, two sets of divide oil pipe (64) all to set up at the upper surface of protection casing (2), first trachea (52) and second trachea (53) all set up in protection casing (2) and first passageway (21) adjacent one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320774311.8U CN219580846U (en) | 2023-04-10 | 2023-04-10 | Lithium cell is oil injection device for electricity core convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320774311.8U CN219580846U (en) | 2023-04-10 | 2023-04-10 | Lithium cell is oil injection device for electricity core convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219580846U true CN219580846U (en) | 2023-08-25 |
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ID=87697102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320774311.8U Active CN219580846U (en) | 2023-04-10 | 2023-04-10 | Lithium cell is oil injection device for electricity core convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219580846U (en) |
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2023
- 2023-04-10 CN CN202320774311.8U patent/CN219580846U/en active Active
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Effective date of registration: 20240423 Address after: 636000, Community 4, Fotou Village, Jiangkou Town, Pingchang County, Bazhong City, Sichuan Province Patentee after: Liu Sizhi Country or region after: China Patentee after: Huazhaoyi (Guangdong) Investment Co.,Ltd. Address before: 621000 Innovation and Technology Incubation Park, Zizhou Industrial City New District, Santai Industrial Park, Santai County, Mianyang City, Sichuan Province Patentee before: Sichuan Xinminghao Lithium Battery Co.,Ltd. Country or region before: China |