CN207265680U - Full-automatic maintenance-free lead-acid battery charger - Google Patents

Full-automatic maintenance-free lead-acid battery charger Download PDF

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Publication number
CN207265680U
CN207265680U CN201720532296.0U CN201720532296U CN207265680U CN 207265680 U CN207265680 U CN 207265680U CN 201720532296 U CN201720532296 U CN 201720532296U CN 207265680 U CN207265680 U CN 207265680U
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CN
China
Prior art keywords
main
cover
acid battery
full
battery charger
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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.)
Expired - Fee Related
Application number
CN201720532296.0U
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Chinese (zh)
Inventor
张昊
Original Assignee
张昊
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Filing date
Publication date
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Priority to CN201720532296.0U priority Critical patent/CN207265680U/en
Application granted granted Critical
Publication of CN207265680U publication Critical patent/CN207265680U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses full-automatic maintenance-free lead-acid battery charger, including main body cover, the main body cover procapsid has been fixed by screws control panel, the control panel is equipped with display screen, charging interface, controlling switch and speech player, controlling switch is located at the underface of display screen, charging interface and speech player are located at the both sides of controlling switch respectively, the main body cover both side surface is fixed with radiation panel, center line both sides are equipped with radiator fan on the radiation panel, and radiator fan surface is fixed with fan protection frame by screws, the main body cover is internally provided with controller.In the utility model, by the way that four radiator fans are symmetrically set in main body cover both sides, when being radiated, the mutual convection current two-by-two of four radiator fans, can accelerate the hot-air flowing velocity inside main body cover, so as to quickly be radiated.

Description

Full-automatic maintenance-free lead-acid battery charger
Technical field
The utility model relates to charger technical field, more particularly to full-automatic maintenance-free lead-acid battery charger.
Background technology
Lead-acid battery (VRLA), be made of a kind of electrode mainly by lead and its oxide, electrolyte is the storage of sulfuric acid solution Battery, under lead-acid battery discharge condition, cathode main component is brown lead oxide, and anode main component is lead;Under charged state, just The main component of anode is lead sulfate, and lead-acid battery charger is a kind of charger, employs the power supply IC of perfect in shape and function, and Implementation controlling of sampling is carried out by Digital Logical Circuits, the state of storage battery is filled in automatic detection, has easy to operate, charging rate The features such as fast.
The structure of general lead-acid battery charger currently on the market is relatively simple, and fever is serious during use, while not enough Automation often occurs, it is necessary to the self-confident power-off of people and forgets to cause battery to charge for a long time so that cell damage, and protect Measure is relatively low, it is often necessary to is safeguarded.
Utility model content
The purpose of this utility model is and the full-automatic non-maintaining lead proposed in order to solve shortcoming existing in the prior art Sour electric battery electrifier.
To achieve these goals, the utility model employs following technical solution:Full-automatic maintenance-free lead-acid battery fills Motor, including main body cover, the main body cover procapsid have been fixed by screws control panel, on the control panel Equipped with display screen, charging interface, controlling switch and speech player, controlling switch is located at the underface of display screen, charging interface It is located at the both sides of controlling switch respectively with speech player, the main body cover both side surface is fixed with radiation panel, described to dissipate Center line both sides are equipped with radiator fan on hot panel, and radiator fan surface is fixed with fan protection frame, institute by screws State main body cover and be internally provided with controller, the output terminal of the controller is electric with the input terminal of earth leakage protective device and alarm respectively Property connection, and earth leakage protective device output terminal and voltage comparator input terminal are electrically connected, the voltage comparator output terminal difference It is electrically connected with the input terminal of electricity display screen and overheat protector, compares at the main body cover inside center equipped with voltage Device, the voltage comparator both sides are respectively equipped with earth leakage protective device and overheat protector, and earth leakage protective device side is equipped with control Device.
As further describing for above-mentioned technical proposal:
The main body cover upper shell centerline is fixed by snap to be connected with handle.
As further describing for above-mentioned technical proposal:
The radiator fan is equipped with four altogether, and four radiator fans are symmetrical on main body cover center line two-by-two.
As further describing for above-mentioned technical proposal:
The input terminal of the controller and the output terminal of power supply are electrically connected.
As further describing for above-mentioned technical proposal:
The output terminal of the overheat protector is electrically connected with power output interface input terminal.
In the utility model, first, by that equipped with earth leakage protective device and overheat protector, can charge to the lead-acid battery Machine is protected when charging, and prevents occurring the situation that leakage is single or overheats in charging process, so as to reduce lead-acid battery charging The maintenance times of machine, secondly, by being provided with voltage comparator, voltage comparator can gather charging voltage, when electricity is full of When charging voltage can reduce, this information is sensed by voltage comparator, the lead-acid battery charger stop charging, so as to fulfill Automatically power off, improve the quality of the lead-acid battery charger, further more, by the way that four radiator fans are symmetrically set in main body cover Both sides, when being radiated, the mutual convection current two-by-two of four radiator fans, can accelerate the hot-air flowing speed inside main body cover Degree, so as to quickly be radiated.
Brief description of the drawings
Fig. 1 be the utility model proposes full-automatic maintenance-free lead-acid battery charger surface texture schematic diagram;
Fig. 2 be the utility model proposes full-automatic maintenance-free lead-acid battery charger internal structure schematic diagram;
Fig. 3 be the utility model proposes full-automatic maintenance-free lead-acid battery charger workflow block diagram.
Marginal data:
1- main body covers, 2- handles, 3- control panels, 4- display screens, 5- charging interfaces, 6- controlling switches, 7- voices are broadcast Put device, 8- fan protections frame, 9- radiator fans, 10- radiation panels, 11- power supplys, 12- controllers, 13- earth leakage protective devices, 14- Voltage comparator, 15- overheat protectors, 16- power output interfaces, 17- alarms, 18- electricity display screens.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
With reference to Fig. 1-3, full-automatic maintenance-free lead-acid battery charger, including main body cover 1,1 procapsid of main body cover lead to Cross screw and be fixedly connected with control panel 3, control panel 3 is broadcast equipped with display screen 4, charging interface 5, controlling switch 6 and voice Device 7 is put, controlling switch 6 is located at the underface of display screen 4, and charging interface 5 and speech player 7 are respectively positioned at controlling switch 6 Both sides, 1 both side surface of main body cover are fixed with radiation panel 10, and center line both sides are equipped with radiator fan 9 on radiation panel 10, And 9 surface of radiator fan is fixed with fan protection frame 8 by screws, main body cover 1 is internally provided with controller 12, controller 12 output terminal respectively with the input terminal of earth leakage protective device 13 and alarm 17 be electrically connected, and 13 output terminal of earth leakage protective device with 14 input terminal of voltage comparator be electrically connected, 14 output terminal of voltage comparator respectively with electricity display screen 18 and overheat protector 15 Input terminal be electrically connected, be equipped with voltage comparator 14 at 1 inside center of main body cover, 14 both sides of voltage comparator are respectively equipped with Earth leakage protective device 13 and overheat protector 15, and 13 side of earth leakage protective device is equipped with controller 12.
1 upper shell centerline of main body cover is fixed by snap to be connected with handle 2, and radiator fan 9 is equipped with four altogether, and Four radiator fans 9 are symmetrical on 1 center line of main body cover two-by-two, when being radiated, four radiator fans, 9 liang of two-phases Mutual convection current, can accelerate the hot-air flowing velocity inside main body cover 1, so as to quickly be radiated, controller 12 it is defeated Enter end and the output terminal of power supply 11 is electrically connected, output terminal and 16 input terminal of power output interface of overheat protector 15 electrically connect Connect.
Operation principle:The full-automatic maintenance-free lead-acid battery charger is in use, first connect the lead-acid battery charger Enter into extraneous power supply, charging interface 5 is linked on storage battery by when charging by charging wire, is opened controlling switch 6 and at this moment should Lead-acid battery charger starts to charge to storage battery, while radiator fan 9 starts the inside to the lead-acid battery charger Radiate, prevent that the electrical equipment temperature inside main body cover 1 is excessive, cause the lead-acid battery charger to break down, During charging, whether controller 12 is detected the connection of its circuit normal, when connection error alarm 17 starts to alarm, together When earth leakage protective device 13 and overheat protector 15 charging process is protected, prevent its charging process from thermal conductivity of leaking electricity and cross occur The charger is caused to break down, by comparing charging voltage so as to judge charge condition, battery capacity is full of voltage comparator 14 Charging voltage diminishes afterwards, and at this moment voltage comparator 14 can sense this signal, and change starts to stop charging, so as to fulfill from dynamic circuit breaker Electricity.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. full-automatic maintenance-free lead-acid battery charger, including main body cover (1), it is characterised in that before the main body cover (1) Housing has been fixed by screws control panel (3), the control panel (3) be equipped with display screen (4), charging interface (5), Controlling switch (6) and speech player (7), controlling switch (6) are located at the underface of display screen (4), charging interface (5) and voice Player (7) is located at the both sides of controlling switch (6) respectively, and main body cover (1) both side surface is fixed with radiation panel (10), Center line both sides are equipped with radiator fan (9) on the radiation panel (10), and radiator fan (9) surface is fixed by screws There is fan protection frame (8), the main body cover (1) is internally provided with controller (12), the output terminal difference of the controller (12) It is electrically connected with the input terminal of earth leakage protective device (13) and alarm (17), and earth leakage protective device (13) output terminal is compared with voltage Device (14) input terminal be electrically connected, voltage comparator (14) output terminal respectively with electricity display screen (18) and overheat protector (15) input terminal is electrically connected, and is equipped with voltage comparator (14) at main body cover (1) inside center, the voltage compares Device (14) both sides are respectively equipped with earth leakage protective device (13) and overheat protector (15), and earth leakage protective device (13) side is equipped with control Device (12).
2. full-automatic maintenance-free lead-acid battery charger according to claim 1, it is characterised in that the main body cover (1) upper shell centerline is fixed by snap is connected with handle (2).
3. full-automatic maintenance-free lead-acid battery charger according to claim 1, it is characterised in that the radiator fan (9) four are equipped with altogether, and four radiator fans (9) are symmetrical on main body cover (1) center line two-by-two.
4. full-automatic maintenance-free lead-acid battery charger according to claim 1, it is characterised in that the controller (12) The output terminal of input terminal and power supply (11) be electrically connected.
5. full-automatic maintenance-free lead-acid battery charger according to claim 1, it is characterised in that the overheat protector (15) output terminal is electrically connected with power output interface (16) input terminal.
CN201720532296.0U 2017-05-15 2017-05-15 Full-automatic maintenance-free lead-acid battery charger Expired - Fee Related CN207265680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720532296.0U CN207265680U (en) 2017-05-15 2017-05-15 Full-automatic maintenance-free lead-acid battery charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720532296.0U CN207265680U (en) 2017-05-15 2017-05-15 Full-automatic maintenance-free lead-acid battery charger

Publications (1)

Publication Number Publication Date
CN207265680U true CN207265680U (en) 2018-04-20

Family

ID=61915023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720532296.0U Expired - Fee Related CN207265680U (en) 2017-05-15 2017-05-15 Full-automatic maintenance-free lead-acid battery charger

Country Status (1)

Country Link
CN (1) CN207265680U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111479423A (en) * 2020-05-09 2020-07-31 余正电子科技(嘉兴)有限公司 Electric circuit controller with overheat protection function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111479423A (en) * 2020-05-09 2020-07-31 余正电子科技(嘉兴)有限公司 Electric circuit controller with overheat protection function

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180420

Termination date: 20190515