CN114243195B - Device for efficiently replacing electroscope battery - Google Patents
Device for efficiently replacing electroscope battery Download PDFInfo
- Publication number
- CN114243195B CN114243195B CN202111289887.7A CN202111289887A CN114243195B CN 114243195 B CN114243195 B CN 114243195B CN 202111289887 A CN202111289887 A CN 202111289887A CN 114243195 B CN114243195 B CN 114243195B
- Authority
- CN
- China
- Prior art keywords
- layer part
- boundary
- hole
- electroscope
- lower layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/256—Carrying devices, e.g. belts
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/216—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for button or coin cells
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention belongs to the technical field of battery replacement devices, and particularly relates to a device for efficiently replacing a battery of an electroscope; the device comprises an upper layer part, a middle layer part and a lower layer part, wherein the bottom of the upper layer part is connected with the top of the middle layer part, the bottom of the middle layer part is connected with the top of the lower layer part, the central lines of the upper layer part, the middle layer part and the lower layer part are overlapped on the same straight line, the upper layer part and the lower layer part are cylindrical rings without bottom surfaces, the middle layer part is an elastic blocking device capable of blocking a button cell entering from the upper layer part from directly falling into the lower layer part, and the height of the upper layer part is far higher than that of the middle layer part and the lower layer part; the invention has reasonable structure and convenient operation and use, can assist the staff to quickly replace the battery, improves the working efficiency of the operation and maintenance staff and reduces the labor intensity of the operation and maintenance staff.
Description
Technical Field
The invention belongs to the technical field of battery replacement devices, and particularly relates to a device for efficiently replacing a battery of an electroscope.
Background
The power transmission line is a medium for transmitting electric energy and is equivalent to a blood vessel for transmitting blood of a human body, the transformer substation is used for converting voltage levels and distributing electric energy to different users and is equivalent to the heart of the human body, and as the power transmission line and the transformer substation continuously run for a long time, equipment aging is likely to be caused to generate potential safety hazards, so that regular or irregular power failure overhaul becomes one of important means for guaranteeing stable operation of a power grid; because the regular or irregular power outage maintenance of the transformer substation or the transmission line is frequent, and meanwhile, the electricity inspection of the electroscope is an indispensable step for the power outage operation of operators, so that the consumption of the electroscope battery is relatively fast, the replacement of the electroscope battery is required regularly, the situation that a plurality of button-type alkaline batteries are connected in series to form the electroscope power supply is found in the battery replacement process, the contact with the negative polarity of the first battery is a spring, the first battery falls to the bottom of the hole at relatively high speed due to the deep and thin hole of the battery, and the overturning phenomenon occurs easily in the process of contacting the spring, although other batteries are not directly contacted with the spring, the overturning phenomenon also occurs in the installation process, so that the working efficiency is greatly degraded, and the device capable of assisting the operators to quickly replace the battery, improving the working efficiency of the operators and reducing the labor intensity of the operators is very necessary.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the device for efficiently replacing the electroscope battery, which has the advantages of reasonable structure, convenient operation and use, and capability of assisting a worker in quickly replacing the battery, improving the working efficiency of the operation and maintenance worker and reducing the labor intensity of the operation and maintenance worker.
The purpose of the invention is realized in the following way: the utility model provides a device of high-efficient change electroscope battery, it includes upper portion, middle level part and lower floor portion, the bottom of upper portion with the top of middle level part is connected, the bottom of middle level part with the top of lower floor portion is connected, upper portion, middle level part and the central line coincidence of lower floor portion is in same straight line, upper portion with lower floor portion is upper and lower cylindrical ring that does not have the bottom surface, the middle level part is can block the button battery that gets into from upper portion and directly falls into elastic blocking device in the lower floor portion, the height of upper portion is far higher than middle level part and lower floor portion.
The middle layer part comprises a plurality of elastic clamping pieces, the elastic clamping pieces are uniformly distributed by taking the central line of the middle layer part as the center, the top ends of the elastic clamping pieces are fixedly connected with the bottom of the upper layer part, the bottom ends of the elastic clamping pieces are fixedly connected with the top of the lower layer part, and the elastic clamping pieces can move towards or away from the central line of the middle layer part under the action of external force.
The top of upper portion is upper portion upper boundary, the bottom of upper portion is upper portion lower boundary, upper portion upper boundary with upper portion lower boundary is the ring shape, the side of upper portion is provided with upper hole and lower hole, the top of upper hole is upper side hole upper boundary, the bottom of upper hole is upper side hole lower boundary, the top of lower side hole is lower side hole upper boundary, the bottom of lower side hole is lower side hole lower boundary, upper portion upper boundary with the distance between the upper side hole upper boundary, upper side hole lower boundary with the distance between the lower side hole upper boundary, lower side hole lower boundary with the distance between the upper portion lower boundary is equal.
The height of the upper side hole is 0.50cm, the height of the lower side hole is 0.75cm, the distance between the upper side hole upper boundary and the upper layer part upper boundary is 0.25cm, and the upper side hole upper boundary, the upper side hole lower boundary, the lower side hole upper boundary and the lower side hole lower boundary are all semicircular rings.
The height of the middle layer part is 1.00cm, the number of the elastic clamping pieces is three or more, the elastic clamping pieces are made of stainless steel with uniform thickness, and the thickness of the elastic clamping pieces is 0.05cm.
The lower layer part comprises an upper boundary of the lower layer part and a lower boundary of the lower layer part, and the upper boundary of the lower layer part and the lower boundary of the lower layer part are circular.
The height of the lower layer part is 0.20cm, and the upper layer part and the lower layer part are made of stainless steel with uniform thickness.
The inner diameter of the upper layer part and the lower layer part is 1.25cm, and the outer diameter of the upper layer part and the lower layer part is 1.35cm.
The invention has the beneficial effects that: according to the device for efficiently replacing the electroscope battery, button batteries can be sequentially placed into the upper layer part of the device through the lower side hole, the upper side hole or the top end opening of the upper layer part of the device, and each button can be stacked in the upper layer part by sequentially placing each button battery from bottom to top, so that the overturning condition of directly placing the button battery into the electroscope is avoided, the elastic blocking device of the middle layer part can block the button battery from directly falling down into the electroscope to collide with the spring in the electroscope and overturn, after the placement is completed, the button battery at the uppermost end in the upper layer part is pressed, so that all batteries are extruded out of the elastic blocking device of the middle layer part and pass through the lower layer part to fall into the electroscope, and therefore the installation of the electroscope battery is rapidly completed; the device for efficiently replacing the electroscope battery is reasonable in structure and convenient to operate and use, can assist workers to quickly replace the battery, improves the working efficiency of operation and maintenance workers, and reduces the labor intensity of the operation and maintenance workers.
Drawings
Fig. 1 is a schematic diagram showing the front view of a device for efficiently replacing electroscope batteries according to the present invention.
Fig. 2 is a schematic side view of a device for efficiently replacing electroscope batteries according to the present invention.
Fig. 3 is a schematic top view of a device for efficiently replacing electroscope batteries according to the present invention.
In the figure: 1. an upper layer part 2, a middle layer part 3, a lower layer part 4, an upper layer part upper boundary 5, an upper side hole upper boundary 6, an upper side hole 7, an upper side hole lower boundary 8, a lower side hole upper boundary 9, a lower side hole 10, a lower side hole lower boundary 11, an upper layer part lower boundary 12, an elastic clamping piece 13, a lower layer part upper boundary 14 and a lower layer part lower boundary.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, a device for efficiently replacing an electroscope battery comprises an upper layer part 1, a middle layer part 2 and a lower layer part 3, wherein the bottom of the upper layer part 1 is connected with the top of the middle layer part 2, the bottom of the middle layer part 2 is connected with the top of the lower layer part 3, the central lines of the upper layer part 1, the middle layer part 2 and the lower layer part 3 are overlapped on the same straight line, the upper layer part 1 and the lower layer part 3 are cylindrical rings without bottom surfaces, the middle layer part 2 is an elastic blocking device capable of blocking a button battery entering from the upper layer part 1 from falling into the lower layer part 3 directly, and the height of the upper layer part 1 is far higher than that of the middle layer part 2 and the lower layer part 3.
In order to achieve a better effect, the middle layer part 2 comprises a plurality of elastic clamping pieces 12, the elastic clamping pieces 12 are uniformly distributed with the center line of the middle layer part 2 as the center, the top ends of the elastic clamping pieces 12 are fixedly connected with the bottom of the upper layer part 1, the bottom ends of the elastic clamping pieces 12 are fixedly connected with the top of the lower layer part 3, the elastic clamping pieces 12 can move towards or away from the center line of the middle layer part 2 under the action of external force, the elastic clamping pieces 12 are inwards recessed under the action of no external force, button cells placed in the upper layer part 1 can be supported through the cooperation of the elastic clamping pieces 12, and after all the button cells are placed, the elastic clamping pieces 12 are forced to move outwards through pressing the button cells, so that the button cells penetrate through the middle layer part 2.
For better effect, the top of upper portion 1 is upper portion border 4, the bottom of upper portion 1 is upper portion border 11, upper portion border 4 with upper portion border 11 down is the ring shape, the side of upper portion 1 is provided with upper hole 6 and lower side hole 9, the top of upper hole 6 is upper portion border 5, the bottom of upper hole 6 is upper portion border 7, the top of lower side hole 9 is lower portion border 8, the bottom of lower side hole 9 is lower side hole border 10, upper portion border 4 with the distance between upper portion border 5 down side hole border 7 with the distance between lower side hole border 8 down side hole border 10 with the distance between upper portion border down 11 all equals, the accessible lower side hole 9 the upper portion 6 with the top opening of upper portion 1 puts in proper order the battery into this device's upper portion border 8, and the button is with the button is pressed in proper order to the top opening of upper portion 1, has avoided all easy and has simultaneously pressed in each battery in the button, has high efficiency.
For better effect, the height of upper hole 6 is 0.50cm, the height of lower hole 9 is 0.75cm, the upper hole upper boundary 5 with the distance between upper portion upper boundary 4 is 0.25cm, upper hole upper boundary 5 upper hole lower boundary 7 lower hole upper boundary 8 and lower hole lower boundary 10 are the semicircle ring, can make things convenient for button cell follow from bottom to top in proper order lower hole 9 upper hole 6 with upper portion 1's top end opening gets into in the upper portion 1, has avoided placing the in-process to take place the upset.
For better effect, the height of the middle layer part 2 is 1.00cm, the number of the elastic clamping pieces 12 is three or more, the elastic clamping pieces 12 are made of stainless steel with uniform thickness, the thickness of the elastic clamping pieces 12 is 0.05cm, and each button cell can conveniently and rapidly overcome the resistance of the button cell to penetrate through the middle layer part 2 and enter the electroscope.
For better effect, the lower layer part 3 includes a lower layer part upper boundary 13 and a lower layer part lower boundary 14, the lower layer part upper boundary 13 and the lower layer part lower boundary 14 are both circular, and the lower ends of the elastic clamping pieces 12 of the middle layer part 2 can be restrained, so that the button battery can conveniently pass through the electroscope, the structure is simple and reasonable, and the operation and the installation efficiency of the button battery are improved.
For better effect, the height of lower floor portion 3 is 0.20cm, upper strata portion 1 with the material of lower floor portion 3 is the even unanimous stainless steel of thickness, is applicable to each model battery, and the button cell of being convenient for passes and gets into in the electroscope, and simple structure is reasonable, improves operation and button cell's installation effectiveness.
For better effect, the internal diameter of upper layer part 1 with the internal diameter of lower floor part 3 is 1.25cm, the external diameter of upper layer part 1 with the external diameter of lower floor part 3 is 1.35cm, is applicable to various types of batteries, and the button battery of being convenient for passes and gets into in the electroscope, and simple structure is reasonable, improves operation and button battery's installation effectiveness.
According to the device for efficiently replacing the electroscope battery, button batteries can be sequentially placed into the upper layer part 1 of the device through the upper side hole 9 and the upper side hole 6 or the top end opening of the upper layer part 1, and each button can be stacked in the upper layer part 1 through sequentially placing each button battery from bottom to top, so that the situation of overturning when the button batteries are directly placed into the electroscope is avoided, the elastic blocking device of the middle layer part 2 can block the button batteries from directly falling down into the electroscope to collide with the spring in the electroscope and overturn, and after the placement is completed, the uppermost button battery in the upper layer part 1 is pressed, so that all batteries squeeze out the elastic blocking device of the middle layer part 2 and pass through the lower layer part 3 to fall into the electroscope, and the installation of the electroscope battery is rapidly completed; the device for efficiently replacing the electroscope battery is reasonable in structure and convenient to operate and use, can assist workers to quickly replace the battery, improves the working efficiency of operation and maintenance workers, and reduces the labor intensity of the operation and maintenance workers.
Claims (6)
1. The utility model provides a device of high-efficient change electroscope battery, it includes upper portion (1), middle level part (2) and lower floor's part (3), its characterized in that: the bottom of the upper layer part (1) is connected with the top of the middle layer part (2), the bottom of the middle layer part (2) is connected with the top of the lower layer part (3), the central lines of the upper layer part (1), the middle layer part (2) and the lower layer part (3) are overlapped on the same straight line, the upper layer part (1) and the lower layer part (3) are cylindrical rings without upper bottom surfaces and lower bottom surfaces, the middle layer part (2) is an elastic blocking device which can block button-type batteries entering from the upper layer part (1) from directly falling into the lower layer part (3), and the height of the upper layer part (1) is far higher than that of the middle layer part (2) and the lower layer part (3);
the middle layer part (2) comprises a plurality of elastic clamping pieces (12), the elastic clamping pieces (12) are uniformly distributed by taking the central line of the middle layer part (2) as the center, the top ends of the elastic clamping pieces (12) are fixedly connected with the bottom of the upper layer part (1), the bottom ends of the elastic clamping pieces (12) are fixedly connected with the top of the lower layer part (3), and the elastic clamping pieces (12) can move towards or away from the central line of the middle layer part (2) under the action of external force;
the top of upper portion (1) is upper portion upper boundary (4), the bottom of upper portion (1) is upper portion lower boundary (11), upper portion upper boundary (4) with upper portion lower boundary (11) are the ring shape, the side of upper portion (1) is provided with upper hole (6) and downside hole (9), the top of upper hole (6) is upper side hole upper boundary (5), the bottom of upper hole (6) is upper side hole lower boundary (7), the top of downside hole (9) is downside hole upper boundary (8), the bottom of downside hole (9) is downside hole lower boundary (10), upper portion upper boundary (4) with distance between upper side hole upper boundary (5) the downside hole lower boundary (7) with distance between downside hole upper boundary (8), downside hole lower boundary (10) with distance between upper portion lower boundary (11) all equals.
2. A device for efficiently replacing electroscope batteries as claimed in claim 1 wherein: the height of the upper side hole (6) is 0.50cm, the height of the lower side hole (9) is 0.75cm, the distance between the upper side hole upper boundary (5) and the upper layer part upper boundary (4) is 0.25cm, and the upper side hole upper boundary (5), the upper side hole lower boundary (7), the lower side hole upper boundary (8) and the lower side hole lower boundary (10) are semicircular rings.
3. A device for efficiently replacing electroscope batteries as claimed in claim 1 wherein: the height of the middle layer part (2) is 1.00cm, the number of the elastic clamping pieces (12) is more than three, the elastic clamping pieces (12) are made of stainless steel with uniform thickness, and the thickness of the elastic clamping pieces (12) is 0.05cm.
4. A device for efficiently replacing electroscope batteries as claimed in claim 1 wherein: the lower layer part (3) comprises a lower layer part upper boundary (13) and a lower layer part lower boundary (14), and the lower layer part upper boundary (13) and the lower layer part lower boundary (14) are both annular.
5. A device for efficiently replacing electroscope batteries as claimed in claim 1 wherein: the height of the lower layer part (3) is 0.20cm, and the upper layer part (1) and the lower layer part (3) are made of stainless steel with uniform thickness.
6. A device for efficiently replacing electroscope batteries as claimed in claim 1 wherein: the inner diameter of the upper layer part 1 and the lower layer part 3 is 1.25cm, and the outer diameter of the upper layer part (1) and the lower layer part (3) is 1.35cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289887.7A CN114243195B (en) | 2021-11-02 | 2021-11-02 | Device for efficiently replacing electroscope battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111289887.7A CN114243195B (en) | 2021-11-02 | 2021-11-02 | Device for efficiently replacing electroscope battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114243195A CN114243195A (en) | 2022-03-25 |
| CN114243195B true CN114243195B (en) | 2023-12-01 |
Family
ID=80743592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111289887.7A Active CN114243195B (en) | 2021-11-02 | 2021-11-02 | Device for efficiently replacing electroscope battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114243195B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906948Y (en) * | 2006-04-11 | 2007-05-30 | 北京长力联合能源技术有限公司 | Mechanical replaced power type zinc-air metallic fuel battery |
| CN202142589U (en) * | 2011-07-01 | 2012-02-08 | 梅特勒-托利多(常州)测量技术有限公司 | Battery connection mechanism of display instrument |
| CN209266462U (en) * | 2018-11-24 | 2019-08-16 | 镇江臻晟能源科技有限公司 | A kind of nickel-metal hydride battery being conveniently replaceable maintenance |
| WO2021115227A1 (en) * | 2019-12-13 | 2021-06-17 | 苏州宝时得电动工具有限公司 | Battery pack, electric tool system comprising same, and charging system |
-
2021
- 2021-11-02 CN CN202111289887.7A patent/CN114243195B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906948Y (en) * | 2006-04-11 | 2007-05-30 | 北京长力联合能源技术有限公司 | Mechanical replaced power type zinc-air metallic fuel battery |
| CN202142589U (en) * | 2011-07-01 | 2012-02-08 | 梅特勒-托利多(常州)测量技术有限公司 | Battery connection mechanism of display instrument |
| CN209266462U (en) * | 2018-11-24 | 2019-08-16 | 镇江臻晟能源科技有限公司 | A kind of nickel-metal hydride battery being conveniently replaceable maintenance |
| WO2021115227A1 (en) * | 2019-12-13 | 2021-06-17 | 苏州宝时得电动工具有限公司 | Battery pack, electric tool system comprising same, and charging system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114243195A (en) | 2022-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207030092U (en) | Lithium battery reclaims storage device | |
| CN114243195B (en) | Device for efficiently replacing electroscope battery | |
| CN114243194B (en) | Electroscope button type battery replacement method | |
| CN104333083B (en) | Distributed power source on-line maintenance system | |
| CN202817086U (en) | Acid extracting tool for lead-acid storage battery | |
| CN201918393U (en) | Solar cell with increased positive-electrode fine grid lines | |
| CN201638880U (en) | Series connection device for single batteries | |
| CN211528631U (en) | Power battery electric leakage detection equipment | |
| CN114218861A (en) | Novel smart power grids battery is at line nuclear capacity monitoring system | |
| CN103172058A (en) | Method for preparing three-dimensional netty graphene | |
| CN207368117U (en) | A kind of Battery formation and detection inlet/outlet mechanism | |
| CN206711773U (en) | A kind of button-shaped ultracapacitor is connected in series structure | |
| CN205787049U (en) | Cylinder type lithium battery detector | |
| CN205845719U (en) | A kind of button-shaped ultracapacitor series connection Welding Structure | |
| CN204302460U (en) | Lithium ion battery module testing arrangement | |
| CN208239581U (en) | Intelligent liding machine keypad testing making apparatus | |
| CN213068999U (en) | Electroscope with intelligence safeguard function | |
| CN204809356U (en) | Energy -saving batteryization becomes equipment | |
| CN220611402U (en) | Lithium battery capacity-dividing device | |
| CN208298949U (en) | Quickly patch 18650 face cushion device of cylindrical lithium battery core | |
| CN209150265U (en) | A kind of electrode of lithium cell electrolytic recovery pond | |
| CN217955953U (en) | Cold extraction machine for stripping pole pieces | |
| CN217385762U (en) | Lithium ion battery needle bed formula tool for test fixture | |
| CN203465401U (en) | Device for detecting internal resistance and voltage of lithium ion battery | |
| CN208207173U (en) | A kind of battery set detecting device based on load simulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |