CN114300768A - Lead storage battery resonant pulse restoration instrument under multiple voltage working conditions - Google Patents
Lead storage battery resonant pulse restoration instrument under multiple voltage working conditions Download PDFInfo
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- CN114300768A CN114300768A CN202111675288.9A CN202111675288A CN114300768A CN 114300768 A CN114300768 A CN 114300768A CN 202111675288 A CN202111675288 A CN 202111675288A CN 114300768 A CN114300768 A CN 114300768A
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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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Abstract
The invention provides a lead storage battery resonant pulse restoration instrument with multiple voltage working conditions, and mainly relates to the field of storage battery restoration. The utility model provides a lead accumulator resonance pulse of multiple voltage operating mode restores appearance, is including restoreing platform, restoration frame, controller, battery life detector and a plurality of resonance pulse module of group, restore the frame setting and restore bench side, two it sets up the lead screw to rotate between the axle bed, it sets up the servo motor who is used for driving the lead screw to restore frame top one side, the lead screw both ends are revolved to opposite, every the lead screw nut bottom all sets up the electrode clamp, one side that the electrode clamp is close each other sets up the detection electrode piece, the electrode clamp is gone up self-detection electrode piece and is linearly evenly set up a plurality of restoration electrode pieces respectively to the distal end. The invention has the beneficial effects that: the invention provides a repairing mode for switching multiple voltage working conditions, can find the most suitable repairing voltage to repair the battery, and completes the repairing of the storage battery on the premise of ensuring the safety.
Description
Technical Field
The invention mainly relates to the field of storage battery repair, in particular to a lead storage battery resonant pulse repair instrument with multiple voltage working conditions.
Background
Lead storage batteries form lead sulfate crystals during discharge and are relatively easily reduced to lead during charging. If the battery is used and maintained poorly, such as by frequent undercharging or overdischarging, a coarse hard lead sulfate develops on the negative electrode. This lead sulfate is difficult to reduce by charging with a conventional method. This phenomenon, which usually occurs at the negative electrode, is called irreversible sulfation. It may cause a drop in the capacity of the battery and even cause the end of the life of the battery. The reason for this irreversible sulfation is the recrystallization of lead sulfate. This occurs many times and a layer of lead sulfate crystals is formed, similar to the insulating layer. To break the bonds of these sulfate layers, the energy levels of the atoms are raised to a level where the outer atom-charged electrons are activated to the next higher energy band, releasing the bonds between the atoms.
The resonance pulse repairing technology can repair the storage battery, and the principle is that positive and negative variable frequency pulses are continuously sent out while charging and discharging, and the positive and negative variable frequency pulses resonate with lead sulfate crystals in the storage battery, so that lead sulfate is alertly reduced into sulfate ions and lead ions, the components and the properties of electrolyte are changed, the internal resistance of the storage battery is reduced, and the vulcanization of the storage battery is thoroughly eliminated.
However, the repair voltage required for batteries with different service lives is different, and excessive voltage easily causes battery gassing, damages the positive plate of the battery, and otherwise deteriorates the service life of the battery. And if the voltage is too low, the energy level for breaking down the lead sulfate crystals cannot be reached, and the effect of repairing the battery cannot be realized.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a lead storage battery resonant pulse repairing instrument with multiple voltage working conditions, which provides a repairing mode of switching multiple voltage working conditions, can find the most suitable repairing voltage to repair the battery, and completes the repairing of the storage battery on the premise of ensuring the safety.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a lead storage battery resonant pulse repairing instrument with multiple voltage working conditions comprises a repairing table, a repairing frame, a controller, a battery life detector and a plurality of groups of resonant pulse modules, wherein a positioning device is arranged at the top of the repairing table, the repairing frame is arranged above the repairing table, shaft seats are coaxially arranged on two sides of the repairing frame, a lead screw is rotatably arranged between the two shaft seats, a servo motor used for driving the lead screw is arranged on one side of the top of the repairing frame, the rotating directions of two ends of the lead screw are opposite, a sliding shaft is arranged in parallel on one side of the lead screw, a lead screw nut is respectively arranged at two ends of the lead screw, the lead screw nut is in sliding connection with the sliding shaft, an electrode clamp is arranged at the bottom of each lead screw nut, a detection electrode plate is arranged on one side, which is close to each other, a plurality of repairing electrode plates are respectively and linearly and uniformly arranged on the electrode clamp towards the far end, and the detection electrode plates are electrically connected with the battery life detector, the repair electrode plates correspond to the resonant pulse modules one to one, the positive electrode and the negative electrode of the resonant pulse modules are respectively connected with a pair of repair electrode plates on two sides, and the battery life detector, the resonant pulse modules and the servo motor are electrically connected with the controller.
The positioning device comprises a positioning groove and a fastening frame, wherein the positioning groove is formed in the top of the repairing table, and the fastening frame is fixed on two sides of the positioning groove.
The fastening frame on one side is arranged close to the edge of the positioning groove, a screw hole is formed in one side of the fastening frame on the other side, a fastening rod is installed in the screw hole through internal threads, and a contact disc is installed on one side, close to the storage battery, of the fastening rod.
The servo motor and the lead screw are driven by a bevel gear.
The bottom of the electrode clamp is provided with a groove, the detection electrode plates and the repair electrode plates are arranged on two sides of the groove, and the adjacent detection electrode plates and the adjacent repair electrode plates and the adjacent two repair electrode plates are not connected.
The detection electrode plate and the repair electrode plate are both elastic metal sheets, and the detection electrode plate and the repair electrode plate are both structures with concave sides and convex middle parts.
A plurality of the restoration instruments can be connected into a whole in the transverse direction or the vertical direction.
The voltage of the resonance pulse module connected with the repair electrode plate increases progressively from one end close to the detection electrode plate to the far end.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a preliminary detection step of the service life of a battery before the resonant pulse repair of the storage battery, and a pulse repair circuit with various voltage working conditions is added. After the battery service life detector preliminarily finishes the service life detection of the battery, the pulse repair circuit matching of the corresponding voltage working condition is controlled by the controller, the battery service life is continuously detected in the repair process to judge the repair condition of the battery, and the repair voltage is timely adjusted, so that the repair of the battery is finished under the condition of ensuring the safety of the battery.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the combined top view of the present invention;
FIG. 4 is a partially enlarged structural view of the part A of the present invention;
fig. 5 is a schematic view of the electrode holder structure of the present invention.
Reference numerals shown in the drawings: 1. repairing the platform; 2. a repair frame; 3. a battery life detector; 4. a resonant pulse module; 5. an electrode holder; 6. a storage battery; 11. a positioning device; 12. positioning a groove; 13. a fastening frame; 14. a fastening rod; 21. a lead screw; 22. a servo motor; 23. a slide shaft; 24. a lead screw nut; 51. detecting an electrode plate; 52. repairing the electrode slice; 53. and (4) slotting.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
As shown in fig. 1 to 5, the resonant pulse repairing instrument for lead storage batteries with multiple voltage working conditions comprises a repairing table 1, a repairing frame 2, a controller, a battery life detector 3 and a plurality of groups of resonant pulse modules 4. Wherein, the repair platform 1 is used as the storage battery placing position, and the repair frame 2 is provided with a repair circuit of the storage battery and the like. The battery life detector 3 and the plurality of groups of resonant pulse modules 4 are controlled by the controller.
The top of the repairing table 1 is provided with a positioning device 11, and the positioning device is used for positioning and limiting the storage battery after being placed, so that the stability of the storage battery in the repairing process is guaranteed. Specifically, the positioning device 11 includes a positioning groove 12 and a fastening frame 13, the positioning groove 12 and the fastening frame 13 are disposed on the top of the repair table 1, and the fastening frame 13 is fixed on two sides of the positioning groove 12. In this embodiment, the fastening frame 13 on one side is closely attached to the edge of the positioning groove 12 to serve as a positioning edge of the battery. And one side of the fastening frame 13 at the other side is provided with a screw hole, a fastening rod 14 is arranged in the screw hole through internal threads, and a contact disc is arranged at one side of the fastening rod 14, which is close to the storage battery. The contact plate can be pressed against the battery side by means of the suspension-fastening rods 14, so that the battery is fastened in place.
The repairing frame 2 is arranged above the repairing table 1, shaft seats are coaxially arranged at the bottoms of two sides of the repairing frame 2, a lead screw 21 is rotatably arranged between the shaft seats through a bearing, and an installation shaft at one end of the lead screw 21 penetrates through the shaft seats to serve as an installation position of a transmission component. A servo motor 22 for driving the screw 21 is fixed on one side of the top of the repairing frame 2 by a bolt, and in the embodiment, the servo motor 22 drives the screw 21 by a bevel gear. The two ends of the screw rod 21 are opposite in rotating direction, a sliding shaft 23 is arranged on one side of the screw rod 21 in parallel, and the two ends of the sliding shaft 23 are respectively fixed on the repairing frame 2. And two ends of the lead screw 21 are respectively provided with a lead screw nut 24, and the lead screw nuts 24 are connected with the sliding shaft 23 in a sliding manner. Through the cooperation of lead screw 21 and lead screw nut 24, can drive lead screw nut 24, slide 23 carries out spacing to lead screw nut 24 simultaneously for lead screw nut 24 is driven and is carried out opposite or opposite linear motion.
The bottom of each screw nut 24 is provided with an electrode clamp 5, one side of each electrode clamp 5 close to each other is provided with a detection electrode plate 51, a plurality of repair electrode plates 52 are linearly and uniformly arranged on each electrode clamp 5 from the detection electrode plate 51 towards the far end, the detection electrode plates 51 are electrically connected with the battery life detector 3, the repair electrode plates 52 are in one-to-one correspondence with the resonant pulse modules 4, and in the embodiment, the positive electrode and the negative electrode of each resonant pulse module 4 are respectively connected with a pair of repair electrode plates 52 on two sides. Specifically, the voltage of the resonant pulse module 4 connected to the repair electrode slice 52 increases gradually from the end close to the detection electrode slice 51 to the distal end. In the embodiment, four levels are designed according to the service life of the storage battery, when the service life of the storage battery is more than 80%, a resonant pulse module with the voltage of 60V is adopted, when the service life of the storage battery is between 70% and 80%, a resonant pulse module with the voltage of 100V is adopted, when the service life of the storage battery is between 60% and 70%, a resonant pulse module with the voltage of 160V is adopted, and when the service life of the storage battery is less than 60%, a resonant pulse module with the voltage of 240V is adopted. The current adopted by the resonant pulse module is about 1% of the rated current of the storage battery, so that the battery is prevented from gassing due to large current, and the safety of the storage battery in the repair process is guaranteed.
Specifically, the electrode clamp 5 is made of an insulating material, the bottom of the electrode clamp 5 is provided with a slot 53, the detection electrode plates 51 and the repair electrode plates 52 are arranged on two sides of the slot 53, and the adjacent detection electrode plates 51 and the adjacent repair electrode plates 52 are not connected with each other, and the adjacent two repair electrode plates 52 are not connected with each other. When the electrode clamp 5 contacts with the positive electrode or the negative electrode of the battery, the detection electrode plate 51 or one of the repair electrode plates 52 clamps the positive electrode contact or the negative electrode contact of the battery along with the movement of the lead screw nut 24, so that the detection circuit or the repair circuit is communicated.
Specifically, the detection electrode plate 51 and the repair electrode plate 52 are both elastic metal sheets, and the detection electrode plate 51 and the repair electrode plate 52 are both of structures with concave sides and convex middle parts, so that the detection electrode plate 51 and the repair electrode plate 52 can clamp the positive and negative contacts of the storage battery, and the detection circuit or the repair circuit can be stably connected.
More specifically, because the resonant pulse of battery is restoreed and is usually carried out several hours even tens hours, therefore in order to ensure restoration efficiency, can transversely or vertically connect into whole with a plurality of this restoration appearance, wherein the restoration electrode slice 52 of a plurality of restoration appearance same grade connects same resonant pulse module.
Specifically, when the storage battery is repaired:
the controller firstly controls the servo motor to act, connects the detection electrode plate 51 at the near end of the electrode clamp 5 with the positive and negative electrode plates of the storage battery, performs primary detection on the service life of the storage battery through the battery service life detector 3, and then transmits information to the controller;
after receiving the signal of the battery life detector 3, the controller controls the servo motor to act, connects the repair electrode plate 52 corresponding to the voltage class with the storage battery, repairs the storage battery for 1 hour, then controls the servo motor to act, and connects the circuit of the battery life detector 3 again to detect the service life of the battery;
if the service life of the battery is prolonged, the repair electrode plate 52 with the voltage grade is continuously used for repairing, if the service life of the battery is not prolonged, the controller controls the repair electrode plate 52 with the higher voltage grade to be connected with the storage battery, and the service life of the battery is detected again after 1 hour; if the service life of the detected battery is not prolonged yet, the repair electrode plate 52 which is increased to the next voltage level is connected with the storage battery for repair, the service life of the storage battery is detected again after 1 hour, and after the repair electrode plate 52 with the highest voltage level is connected with the storage battery, if the service life of the storage battery is not prolonged yet, a controller informs a worker of the failure of repair;
if the service life of the repaired storage battery is prolonged, the repair electrode plates 52 corresponding to the voltage grades are reselected according to the service life of the storage battery and are connected with the storage battery for repair; until the service life of the storage battery is not prolonged any more, the controller informs workers of successful repair;
if the service life of the storage battery is improved in the repairing process, when the service life of the storage battery is not prolonged any more, the repairing electrode plates 52 which are correspondingly improved to the voltage class corresponding to the service life of the storage battery are connected with the storage battery, if the service life of the storage battery is continuously prolonged after the repairing electrode plates 52 of the voltage class are connected with the storage battery, the detection and repairing steps are continued, and if the service life of the storage battery is not prolonged any more after the repairing electrode plates 52 of the voltage class are connected with the storage battery, a controller informs a worker of successful repairing; higher order voltage level resonant pulse modules cannot be used for repair.
Claims (8)
1. The utility model provides a lead accumulator resonance pulse of multiple voltage operating mode restores appearance, is including restoring platform (1), restoring frame (2), controller, battery life detector (3) and a plurality of resonance pulse module (4) of group, its characterized in that: the top of the repairing table (1) is provided with a positioning device (11), the repairing frame (2) is arranged above the repairing table (1), two shaft seats are coaxially arranged on two sides of the repairing frame (2), a lead screw (21) is rotatably arranged between the two shaft seats, one side of the top of the repairing frame (2) is provided with a servo motor (22) used for driving the lead screw (21), the rotating directions of two ends of the lead screw (21) are opposite, one side of the lead screw (21) is parallelly provided with a sliding shaft (23), two ends of the lead screw (21) are respectively provided with a lead screw nut (24), the lead screw nuts (24) are slidably connected with the sliding shaft (23), the bottom of each lead screw nut (24) is provided with an electrode clamp (5), one side of the electrode clamps (5) close to each other is provided with a detection electrode plate (51), the self-detection electrode plate (51) on the electrode clamp (5) is respectively and linearly and uniformly provided with a plurality of repairing electrode plates (52) towards the far end, the detection electrode plate (51) is electrically connected with the battery life detector (3), the repair electrode plates (52) are in one-to-one correspondence with the resonant pulse modules (4), the positive electrode and the negative electrode of each resonant pulse module (4) are respectively connected with a pair of repair electrode plates (52) on two sides, and the battery life detector (3), the resonant pulse modules (4) and the servo motor (22) are electrically connected with the controller.
2. The lead storage battery resonance pulse restoration instrument with multiple voltage working conditions according to claim 1, characterized in that: the positioning device (11) comprises a positioning groove (12) and a fastening frame (13), wherein the positioning groove (12) and the fastening frame (13) are arranged at the top of the repairing table (1), and the fastening frame (13) is fixed on two sides of the positioning groove (12).
3. The lead storage battery resonance pulse restoration instrument with multiple voltage working conditions according to claim 2, characterized in that: the fixing frame (13) on one side is tightly attached to the edge of the positioning groove (12), a screw hole is formed in one side of the fixing frame (13) on the other side, a fixing rod (14) is installed in the screw hole in a threaded mode, and a contact disc is installed on one side, close to the storage battery, of the fixing rod (14).
4. The lead storage battery resonance pulse restoration instrument with multiple voltage working conditions according to claim 1, characterized in that: the servo motor (22) and the lead screw (21) are in transmission through a bevel gear.
5. The lead storage battery resonance pulse restoration instrument with multiple voltage working conditions according to claim 1, characterized in that: the bottom of the electrode clamp (5) is provided with a slot (53), the detection electrode plates (51) and the repair electrode plates (52) are arranged on two sides of the slot (53), and the adjacent detection electrode plates (51) and the repair electrode plates (52) and the adjacent two repair electrode plates (52) are not connected.
6. The lead storage battery resonance pulse restoration instrument with multiple voltage working conditions according to claim 5, characterized in that: the detection electrode plate (51) and the repair electrode plate (52) are both elastic metal sheets, and the detection electrode plate (51) and the repair electrode plate (52) are both of structures with two sides sunken and the middle protruded.
7. The lead storage battery resonance pulse restoration instrument with multiple voltage working conditions according to claim 1, characterized in that: a plurality of the restoration instruments can be connected into a whole in the transverse direction or the vertical direction.
8. The lead storage battery resonance pulse restoration instrument for multiple voltage working conditions according to any one of claims 1-7, characterized in that: the voltage of the resonance pulse module (4) connected with the repair electrode slice (52) increases progressively from one end close to the detection electrode slice (51) to the far end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675288.9A CN114300768B (en) | 2021-12-31 | 2021-12-31 | Lead storage battery resonance pulse repairing instrument with multiple voltage working conditions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111675288.9A CN114300768B (en) | 2021-12-31 | 2021-12-31 | Lead storage battery resonance pulse repairing instrument with multiple voltage working conditions |
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| CN114300768A true CN114300768A (en) | 2022-04-08 |
| CN114300768B CN114300768B (en) | 2023-08-29 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203733910U (en) * | 2014-02-11 | 2014-07-23 | 鑫汎股份有限公司 | Combined lead-acid battery restorer |
| CN104779418A (en) * | 2014-01-13 | 2015-07-15 | 鑫汎股份有限公司 | Combined type lead-acid storage battery repairing device |
| CN107732338A (en) * | 2016-10-27 | 2018-02-23 | 杨春晓 | The method for improving or extending lead-acid accumulator or battery pack service life |
| CN207947362U (en) * | 2018-03-07 | 2018-10-09 | 黄红红 | A kind of lead-acid battery prosthetic device |
| CN110666244A (en) * | 2019-09-25 | 2020-01-10 | 杭州林迪德瑞科技有限公司 | Cutting repair device for storage battery |
-
2021
- 2021-12-31 CN CN202111675288.9A patent/CN114300768B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779418A (en) * | 2014-01-13 | 2015-07-15 | 鑫汎股份有限公司 | Combined type lead-acid storage battery repairing device |
| CN203733910U (en) * | 2014-02-11 | 2014-07-23 | 鑫汎股份有限公司 | Combined lead-acid battery restorer |
| CN107732338A (en) * | 2016-10-27 | 2018-02-23 | 杨春晓 | The method for improving or extending lead-acid accumulator or battery pack service life |
| CN207947362U (en) * | 2018-03-07 | 2018-10-09 | 黄红红 | A kind of lead-acid battery prosthetic device |
| CN110666244A (en) * | 2019-09-25 | 2020-01-10 | 杭州林迪德瑞科技有限公司 | Cutting repair device for storage battery |
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| Publication number | Publication date |
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| CN114300768B (en) | 2023-08-29 |
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