CN112958357A - Battery failure component for avoiding electrolyte leakage during repairing of environment-friendly communication battery shell - Google Patents
Battery failure component for avoiding electrolyte leakage during repairing of environment-friendly communication battery shell Download PDFInfo
- Publication number
- CN112958357A CN112958357A CN202110151537.8A CN202110151537A CN112958357A CN 112958357 A CN112958357 A CN 112958357A CN 202110151537 A CN202110151537 A CN 202110151537A CN 112958357 A CN112958357 A CN 112958357A
- Authority
- CN
- China
- Prior art keywords
- movably connected
- battery
- outer side
- trigger
- avoiding
- 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.)
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Links
- 238000004891 communication Methods 0.000 title claims abstract description 30
- 239000003792 electrolyte Substances 0.000 title claims abstract description 26
- 208000032953 Device battery issue Diseases 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008439 repair process Effects 0.000 claims abstract description 10
- 230000007613 environmental effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000012791 sliding layer Substances 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 229920000426 Microplastic Polymers 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008263 repair mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- WSGCRAOTEDLMFQ-UHFFFAOYSA-N nonan-5-one Chemical compound CCCCC(=O)CCCC WSGCRAOTEDLMFQ-UHFFFAOYSA-N 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
Landscapes
- Primary Cells (AREA)
Abstract
The invention relates to the technical field of communication battery shell repair, and discloses an assembly for avoiding electrolyte leakage and battery failure during repair of an environment-friendly communication battery shell. This environmental protection communication battery case is restoreed with avoiding electrolyte to leak battery inefficacy subassembly, after tentatively clearing up through the battery, can make the external tooth that restores the trigger block outside drive the gear that triggers in its outside and rotate, and then make inside just butanone and the plastic granules in piston control storehouse about, the inside of being discharged into the activity ball mixes, and then make the restoration liquid after mixing spray the surface of battery through the sprinkler head, and then make the damage of battery case repaired, swing arm mechanism's swing can make the post of rolling be close to the battery surface simultaneously, and then make the restoration liquid on battery surface extrude levelly and smoothly, thereby reduce the leakage of electrolyte.
Description
Technical Field
The invention relates to the technical field of communication battery shell repair, in particular to a battery failure component for preventing electrolyte from leaking during repairing an environment-friendly communication battery shell.
Background
In the development process of the current social communication industry, more and more communication accessories appear in the life and work of people, so that in order to meet the increasingly high requirements of the communication industry, a communication battery is produced, the communication battery can effectively supply power to communication products, the communication products can be used without depending on an external power supply, and the use range of the communication products is further enlarged.
The lead-acid storage battery is used for a part of the communication product batteries, but the lead-acid storage battery needs to be produced and carried before being used, so that the phenomena of collision and falling are avoided in the carrying process, a protection shell of the battery is cracked, electrolyte leakage is caused, environmental pollution is caused if the protection shell of the battery is directly discarded at the moment, and if the protection shell is repaired in time, the battery can be recovered, and the waste of battery resources is reduced.
Aiming at the problems, the invention provides a component for repairing an environment-friendly communication battery shell to avoid the leakage of electrolyte and avoid the battery failure, and the component has the advantages of strong repairing capability and less electrolyte leakage.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the component for repairing the shell of the environment-friendly communication battery, which can avoid the leakage of electrolyte and the failure of the battery, has the advantages of strong repairing capability and less electrolyte leakage, and solves the problems of weak repairing capability and more electrolyte leakage.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme:
an assembly for repairing an environment-friendly communication battery shell and avoiding electrolyte leakage and battery failure comprises a repairing mechanism, wherein the top of the repairing mechanism is movably connected with a middle threaded column, the outer side of the middle threaded column is provided with an outer sleeve rod, the surface of the outer sleeve rod is movably connected with a repairing trigger block, the surface of the repairing trigger block is fixedly connected with a fixed block, the outer end of the repairing trigger block is movably connected with external teeth, the outer side of the external teeth is provided with a trigger head, the outer side of the trigger head is movably connected with an inner movable bin, the outer side of the trigger head is movably connected with a sliding threaded column, the outer end of the sliding threaded column is movably connected with a bayonet, the outer side of the bayonet is movably connected with an inner toothed column, the back of the inner toothed column is elastically connected with a spring, the outer end of the spring is elastically connected with a sliding push head, the outer side of the sliding push head is, the outer end of the power-on contact is movably connected with an inner groove block, and the bottom of the trigger head is provided with an inner gear.
Preferably, the outer side of the internal gear is rotatably connected with a transmission gear, and the outer side of the transmission gear is movably connected with a central column, so that the internal gear drives the transmission gear to transmit conveniently.
Preferably, a cleaning sliding layer is arranged around the central column, and the bottom of the transmission gear is movably connected with a trigger gear.
Preferably, the outer end of the trigger gear is connected with a swing arm mechanism in a swinging mode, and the bottom of the swing arm mechanism is movably connected with a contraction piston.
Preferably, the bottom of the contraction piston is movably connected with a piston control bin, the bottom of the inner side of the piston control bin is movably connected with a movable ball, and the inside of the piston control bin on the left side is provided with butanone.
Preferably, the inner side of the movable ball is movably connected with a sprinkler head, the outer side of the sprinkler head is movably connected with outer sliding rails, and the outer sliding rails are symmetrically distributed on the left side and the right side of the sprinkler head.
Preferably, the outer side of the swing arm mechanism is provided with a linkage slide rail, and the outer side of the linkage slide rail is movably connected with a rolling column.
(III) advantageous effects
Compared with the prior art, the invention provides an assembly for repairing an environment-friendly communication battery shell and avoiding the leakage of electrolyte to avoid battery failure, which has the following beneficial effects:
1. this environmental protection communication battery case is restoreed with avoiding electrolyte to leak battery inefficacy subassembly, through the battery after preliminary clearance, can make the external tooth that restores the trigger block outside drive the trigger gear rotation in its outside, and then make trigger gear drive swing arm mechanism inside swing, and then make swing arm mechanism drive the inside motion at piston control storehouse of shrink piston, and then make the inside just butanone and the plastic granules in piston control storehouse about making, the inside mixture of being discharged into the activity ball, and then make the restoration liquid after mixing spray the surface of battery through the sprinkler head, and then make battery case's damage repaired, swing arm mechanism's swing can be made to roll the post and be close to the battery surface simultaneously, and then make the restoration liquid on battery surface extrude levelly and smoothly, thereby reduce the leakage of electrolyte.
2. This environmental protection communication battery case is restoreed with avoiding electrolyte leakage battery inefficacy subassembly, through treating the surface that the prosthetic battery was placed the fixed block, and then control middle part screw thread post rotates, thereby make middle part screw thread post drive restore the trigger block and be linear motion, and then make the external tooth extrusion trigger head that restores the trigger block outside move to the outside, and then make external tooth extrusion sliding thread post move to the outside, thereby make sliding thread post promote to slide and push away head and main touch panel contact, and then make the inboard circular telegram contact of main touch panel closed, and then make subsequent equipment circular telegram, and then when restoring the trigger block and moving the bottom of clearance sliding blanket, can make the clearance sliding blanket clear up the surface of treating the prosthetic battery, and then carry out pretreatment work for subsequent restoration.
Drawings
FIG. 1 is a schematic view of the connection of the repair mechanism of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is an enlarged schematic structural view of a portion C in fig. 1.
Fig. 5 is an enlarged schematic view of a portion D in fig. 1.
In the figure: 1. a repair mechanism; 2. a middle threaded post; 3. an outer loop bar; 4. repairing the trigger block; 5. a fixed block; 6. external teeth; 7. a trigger head; 8. an internal living bin; 9. sliding the threaded post; 10. a bayonet; 11. an inner toothed column; 12. a spring; 13. sliding the push head; 14. an inner concave plate; 15. a main touch panel; 16. a power-on contact; 17. an inner groove block; 18. an inner gear; 19. a transmission gear; 20. a central column; 21. cleaning a sliding layer; 22. triggering a gear; 23. a swing arm mechanism; 24. retracting the piston; 25. a piston control bin; 26. a movable ball; 27. a sprinkler head; 28. an outer slide rail; 29. a linkage slide rail; 30. rolling the column; 31. and (7) flattening the plate.
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. 1-5, an assembly for repairing an environment-friendly communication battery case to avoid electrolyte leakage and battery failure comprises a repairing mechanism 1, wherein the top of the repairing mechanism 1 is movably connected with a middle threaded column 2, an outer loop bar 3 is arranged on the outer side of the middle threaded column 2, the surface of the outer loop bar 3 is movably connected with a repairing trigger block 4, and the surface of the repairing trigger block 4 is fixedly connected with a fixed block 5.
The outer end swing joint of restoring trigger block 4 has external tooth 6, and the outside of external tooth 6 is equipped with triggers head 7, and the outside swing joint of triggering head 7 has interior storehouse 8 that lives, and the outside swing joint of triggering head 7 has slip screw thread post 9, and the outer end swing joint of slip screw thread post 9 has bayonet 10.
The outside swing joint of bayonet socket 10 has interior tooth post 11, and the back elastic connection of interior tooth post 11 has spring 12, and the outer end elastic connection of spring 12 has the slip to push away head 13, and the outside swing joint of slip push head 13 has interior concave plate 14, and the outer end swing joint of interior concave plate 14 has main touch panel 15, and the outer end swing joint of main touch panel 15 has circular telegram contact 16, and the outer end swing joint of circular telegram contact 16 has interior groove block 17, and the bottom of triggering head 7 is equipped with internal gear 18.
The outer side of the internal gear 18 is rotatably connected with a transmission gear 19, and the outer side of the transmission gear 19 is movably connected with a central column 20, so that the internal gear 18 drives the transmission gear 19 to transmit.
A cleaning sliding layer 21 is arranged around the central column 20, a trigger gear 22 is movably connected to the bottom of the transmission gear 19, and the cleaning sliding layer 21 is made of rubber materials.
Wherein, the outer end of the trigger gear 22 is connected with a swing arm mechanism 23 in a swinging manner, and the bottom of the swing arm mechanism 23 is movably connected with a contraction piston 24.
The bottom of the contraction piston 24 is movably connected with a piston control bin 25, the bottom of the inner side of the piston control bin 25 is movably connected with a movable ball 26, the inside of the piston control bin 25 on the left side is provided with butanone, and the inside of the piston control bin 25 on the right side is provided with plastic particles.
Wherein, the inner side of the movable ball 26 is movably connected with a sprinkler head 27, the outer side of the sprinkler head 27 is movably connected with an outer slide rail 28, and the outer slide rails 28 are symmetrically distributed at the left side and the right side of the sprinkler head 27.
The outer side of the swing arm mechanism 23 is provided with a linkage slide rail 29, the outer side of the linkage slide rail 29 is movably connected with a rolling column 30, and the inner side of the rolling column 30 is movably connected with a leveling plate 31.
When using, place the surface of fixed block 5 through the battery that will treat the restoration, and then control middle part screw post 2 and rotate, thereby make middle part screw post 2 drive restore and trigger 4 and be rectilinear motion, and then make the external tooth 6 extrusion trigger 7 lateral motion outside restoring and triggering 4, and then make external tooth 6 extrusion slip screw post 9 lateral motion, thereby make slip screw post 9 promote to slide and push away head 13 and main touch panel 15 contact, and then make the circular telegram contact 16 of main touch panel 15 inboard closed, and then make subsequent equipment circular telegram, and then when restoring and triggering 4 and moving the bottom of clearance sliding layer 21, can make clearance sliding layer 21 clear up the surface of treating the restoration battery, and then carry out preprocessing work for subsequent restoration.
After the battery is preliminarily cleaned, the external teeth 6 outside the repairing trigger block 4 can drive the trigger gear 22 outside the repairing trigger block to rotate, the trigger gear 22 can drive the swing arm mechanism 23 to swing inwards, the swing arm mechanism 23 can drive the shrinkage piston 24 to move inside the piston control bin 25, n-butyl ketone and plastic particles inside the left piston control bin 25 and the right piston control bin 25 can be discharged into the movable ball 26 to be mixed, the mixed repairing liquid is sprayed to the outer surface of the battery through the spraying head 27, the damage of the battery shell is repaired, meanwhile, the swinging of the swing arm mechanism 23 can enable the grinding column 30 to be close to the surface of the battery, the repairing liquid on the surface of the battery is extruded to be smooth, and the leakage of electrolyte is reduced.
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 (7)
1. The utility model provides an environmental protection communication battery case is restoreed with avoiding electrolyte to leak battery failure subassembly, includes repair body (1), its characterized in that: the top of the repairing mechanism (1) is movably connected with a middle threaded column (2), the outer side of the middle threaded column (2) is provided with an outer sleeve rod (3), the surface of the outer sleeve rod (3) is movably connected with a repairing trigger block (4), the surface of the repairing trigger block (4) is fixedly connected with a fixed block (5), the outer end of the repairing trigger block (4) is movably connected with an outer tooth (6), the outer side of the outer tooth (6) is provided with a trigger head (7), the outer side of the trigger head (7) is movably connected with an inner movable bin (8), the outer side of the trigger head (7) is movably connected with a sliding threaded column (9), the outer end of the sliding threaded column (9) is movably connected with a bayonet (10), the outer side of the bayonet (10) is movably connected with an inner toothed column (11), the back of the inner toothed column (11) is elastically connected with a spring (12), the outer side of the sliding push head (13) is movably connected with an inner concave plate (14), the outer end of the inner concave plate (14) is movably connected with a main touch plate (15), the outer end of the main touch plate (15) is movably connected with an electrifying contact (16), the outer end of the electrifying contact (16) is movably connected with an inner groove block (17), and the bottom of the trigger head (7) is provided with an inner gear (18).
2. The component for avoiding the electrolyte leakage and the battery failure in the repair of the environment-friendly communication battery shell as claimed in claim 1, wherein: the outer side of the internal gear (18) is rotatably connected with a transmission gear (19), and the outer side of the transmission gear (19) is movably connected with a central column (20).
3. The component for avoiding the electrolyte leakage and the battery failure in the repair of the environment-friendly communication battery shell as claimed in claim 2, wherein: a cleaning sliding layer (21) is arranged around the central column (20), and the bottom of the transmission gear (19) is movably connected with a trigger gear (22).
4. The component for avoiding the electrolyte leakage and the battery failure in the repair of the environment-friendly communication battery shell as claimed in claim 3, wherein: the outer end of the trigger gear (22) is connected with a swing arm mechanism (23) in a swinging mode, and the bottom of the swing arm mechanism (23) is movably connected with a contraction piston (24).
5. The component for avoiding the electrolyte leakage and the battery failure in the repair of the environment-friendly communication battery shell as claimed in claim 4, wherein: the bottom of the contraction piston (24) is movably connected with a piston control bin (25), and the bottom of the inner side of the piston control bin (25) is movably connected with a movable ball (26).
6. The component for avoiding the electrolyte leakage and the battery failure in the repair of the environment-friendly communication battery shell as claimed in claim 5, wherein: the inner side of the movable ball (26) is movably connected with a sprinkler head (27), and the outer side of the sprinkler head (27) is movably connected with an outer sliding rail (28).
7. The component for avoiding the electrolyte leakage and the battery failure in the repair of the environment-friendly communication battery shell as claimed in claim 6, wherein: and a linkage sliding rail (29) is arranged on the outer side of the swing arm mechanism (23), and a grinding column (30) is movably connected to the outer side of the linkage sliding rail (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151537.8A CN112958357A (en) | 2021-02-03 | 2021-02-03 | Battery failure component for avoiding electrolyte leakage during repairing of environment-friendly communication battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110151537.8A CN112958357A (en) | 2021-02-03 | 2021-02-03 | Battery failure component for avoiding electrolyte leakage during repairing of environment-friendly communication battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112958357A true CN112958357A (en) | 2021-06-15 |
Family
ID=76274749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110151537.8A Withdrawn CN112958357A (en) | 2021-02-03 | 2021-02-03 | Battery failure component for avoiding electrolyte leakage during repairing of environment-friendly communication battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112958357A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE751444A (en) * | 1969-06-06 | 1970-11-16 | Henke Erich | LIFTING DEVICE FOR GUN PAINTING PLANTS |
| CN108284033A (en) * | 2018-04-10 | 2018-07-17 | 金舒宁 | A kind of Omnidirectional automatic paint sprayer |
| CN108906459A (en) * | 2018-10-12 | 2018-11-30 | 常州工程职业技术学院 | A kind of automobile surface of vehicle paint spraying prosthetic device |
| CN209565149U (en) * | 2018-10-30 | 2019-11-01 | 大唐安阳电力有限责任公司 | Spray water tank is used in a kind of processing of fired power generating unit cinder |
| CN110560305A (en) * | 2019-08-02 | 2019-12-13 | 北京北机机电工业有限责任公司 | Mechanical unlocking automatic trigger device |
| CN111331487A (en) * | 2018-04-26 | 2020-06-26 | 高小军 | Waste steel pipe renovating device and renovating method |
| CN211436766U (en) * | 2019-11-11 | 2020-09-08 | 江苏开驰新能源有限公司 | Electric motor car wheel hub rotates spraying plastics device |
| CN112193097A (en) * | 2020-09-29 | 2021-01-08 | 杭州蒙杜环保科技有限公司 | Energy-concerving and environment-protective auxiliary device of electric motor car charging pile anticreep automatically cleaning |
| CN112264237A (en) * | 2020-10-28 | 2021-01-26 | 缙云宣亚电子科技有限公司 | Cable skin maintenance device capable of prolonging service life of cable |
-
2021
- 2021-02-03 CN CN202110151537.8A patent/CN112958357A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE751444A (en) * | 1969-06-06 | 1970-11-16 | Henke Erich | LIFTING DEVICE FOR GUN PAINTING PLANTS |
| CN108284033A (en) * | 2018-04-10 | 2018-07-17 | 金舒宁 | A kind of Omnidirectional automatic paint sprayer |
| CN111331487A (en) * | 2018-04-26 | 2020-06-26 | 高小军 | Waste steel pipe renovating device and renovating method |
| CN108906459A (en) * | 2018-10-12 | 2018-11-30 | 常州工程职业技术学院 | A kind of automobile surface of vehicle paint spraying prosthetic device |
| CN209565149U (en) * | 2018-10-30 | 2019-11-01 | 大唐安阳电力有限责任公司 | Spray water tank is used in a kind of processing of fired power generating unit cinder |
| CN110560305A (en) * | 2019-08-02 | 2019-12-13 | 北京北机机电工业有限责任公司 | Mechanical unlocking automatic trigger device |
| CN211436766U (en) * | 2019-11-11 | 2020-09-08 | 江苏开驰新能源有限公司 | Electric motor car wheel hub rotates spraying plastics device |
| CN112193097A (en) * | 2020-09-29 | 2021-01-08 | 杭州蒙杜环保科技有限公司 | Energy-concerving and environment-protective auxiliary device of electric motor car charging pile anticreep automatically cleaning |
| CN112264237A (en) * | 2020-10-28 | 2021-01-26 | 缙云宣亚电子科技有限公司 | Cable skin maintenance device capable of prolonging service life of cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210615 |
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| WW01 | Invention patent application withdrawn after publication |