CN202712942U - Multipurpose charger - Google Patents
Multipurpose charger Download PDFInfo
- Publication number
- CN202712942U CN202712942U CN2012203159730U CN201220315973U CN202712942U CN 202712942 U CN202712942 U CN 202712942U CN 2012203159730 U CN2012203159730 U CN 2012203159730U CN 201220315973 U CN201220315973 U CN 201220315973U CN 202712942 U CN202712942 U CN 202712942U
- Authority
- CN
- China
- Prior art keywords
- output line
- charger
- charging
- circuit board
- loam cake
- 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.)
- Expired - Lifetime
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a multifunctional charger, to be specific, relates to a charger used for a storage battery belonging to the charger technology field. The multifunctional charger comprises a temperature sensor, a circuit board and an integrated block. The circuit board is fixedly disposed in an upper cover in a sealed manner by using glue. A notch in a lower end of the upper cover is connected with the integrated block, which is connected with a remote control output line, a charging output line and a sensor output line. The integrated block is communicated with the circuit board. A lower end of the remote control output line is connected with an output interface of the remote controller. A lower end of the charging output line is connected with a charging output end, and a lower end of the sensor output line is connected with the temperature sensor. The circuit board is provided with a MCU single-chip microcomputer, an optoelectronic coupler, a transformer, a capacitor, and an EMC filter. The multipurpose charger has advantages of simple, compact, and reasonable structure, wide application, safety, reliability, and abilities of realizing the intelligent control over the charging of the storage battery, preventing the overcharging or the undercharging, detecting the temperature of the storage battery by using the temperature sensor timely, and preventing the overheating of the storage battery.
Description
Technical field
The utility model relates to a kind of multi-purposed charger, specifically is used for the charging of storage battery, belongs to the charger technical field.
Background technology
Along with the development of automobile industry, analysing valve control type lead-acid accumulator battery has become the necessary equipment of numerous vehicles.But the long-term incorrect charging modes of storage battery can shorten its useful life, has indirectly caused Environment pollution.Conventional battery charger lacks effectively control at present, causes easily accumulator super-charge, owes to fill, and causes be shortened the useful life of analysing valve control type lead-acid accumulator battery, even the loss battery.Storage battery can generate heat when charging, keeps for a long time febrile state also can cause damage to storage battery.Conventional battery charger function singleness can not be used in plurality of devices simultaneously.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of multi-purposed charger is provided, and can carry out intelligent charging, and easy to use, charging performance is good, and good heat dissipation effect is safe and reliable.
The technical scheme that provides according to the utility model, multi-purposed charger comprises loam cake, lower cover, and lower cover is fastened on by bayonet socket and covers, and it is characterized in that: also comprise temperature sensor, wiring board and integrated package, wiring board is fixed in the loam cake, and passes through glue sealing.Connect integrated package in the draw-in groove of loam cake lower end, connect remote control output line, charging output line and transducer output line on the integrated package.Described integrated package is communicated with circuit board.Described remote control output line lower end connects the remote controller output interface, and charging output line lower end connects the charging output, and transducer output line lower end connects temperature sensor.Connecting charger input on the described integrated package, the charger input links to each other with circuit board.Described circuit board is provided with MCU single-chip microcomputer, photoelectrical coupler, transformer, filter capacitor, EMC filter, rectifier bridge and Schottky.
Described remote control output line, charging output line and the injection moulding of transducer output line outer surface encapsulate.
Cover on described and be provided with charging indication LED lamp.
Cover under described and be provided with the software upgrading interface, the software upgrading interface links to each other with circuit board.
Described loam cake and under cover and be provided with a plurality of bolts hole.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; By the Based Intelligent Control of circuit board realization to charge in batteries, prevent from overcharging, owe to fill; Detect in real time battery temp by temperature sensor, prevent that storage battery is overheated; Be applicable to the charge in batteries of plurality of devices, of many uses; Protective is good, and is safe and reliable.
Description of drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model rearview.
Fig. 3 is AA cutaway view among Fig. 1.
Fig. 4 is the utility model fundamental diagram.
Description of reference numerals: 1-loam cake, 2-remote controller output interface, 3-charging output, 4-temperature sensor, 5-charger input, 6-charging indication LED lamp, 7-lower cover, 8-wiring board, 9-software upgrading interface, 10-integrated package, 11-bolt hole, 12-remote control output line, 13-charging output line, 14-transducer output line.
Embodiment
Following the utility model is further described in connection with the embodiment in the accompanying drawing:
Shown in Fig. 1 ~ 3, the utility model mainly comprises loam cake 1, temperature sensor 4, lower cover 7, wiring board 8 and integrated package 10.
Described lower cover 7 is fastened on the loam cake 1 by bayonet socket, and wiring board 8 is fixed in the loam cake 1, and by glue sealing, plays waterproof and dustproof, fire-retardant effect.Connect integrated package 10 in the draw-in groove of loam cake 1 lower end, connect remote control output line 12, charging output line 13 and transducer output line 14 on the integrated package 10.Described remote control output line 12, charging output line 13 and the 14 outer surface encapsulate injection mouldings of transducer output line.Described integrated package 10 is communicated with circuit board 8.Described remote control output line 12 lower ends connect remote controller output interface 2, and charging output line 13 lower ends connect charging output 3, and transducer output line 14 lower ends connect temperature sensor 4.Described remote controller output interface 2 is used for connecting wire remote control devices when needed, carries out remote control by wire remote control devices.Described charging output 3 is used for storage battery is charged.The storage battery of described temperature sensor 4 contact chargings, the temperature of detection storage battery when charge in batteries.
Connecting charger input 5 on the described integrated package 10 is used for connecting civil power, and charger input 5 links to each other with circuit board 8.
Described loam cake 1 is provided with charging indication LED lamp 6, and lower cover 7 is provided with software upgrading interface 9, and software upgrading interface 9 links to each other with circuit board 8.
Described loam cake 1 and lower cover 7 are provided with a plurality of bolts hole 11, are used for the utility model is fixed.
Described circuit board 8 is provided with MCU single-chip microcomputer, photoelectrical coupler, transformer, filter capacitor, EMC filter, rectifier bridge and Schottky.Signal of telecommunication when photoelectrical coupler will charge is converted into light signal, so that the 6 luminous indications when storage battery charges of charging indication LED lamp.Become 12V by transformer after the 220V voltage access of civil power, then the direct current of 7A charges to storage battery.The EMC filter is used for suppressing and eliminating the various interference that produce when charging.The MCU single-chip microcomputer carries out automatic analysis to battery before charging, detect the state of storage battery, adopts corresponding charging modes; Detect in real time according to the storage battery of temperature sensor to charging, adjust the electric current of charging, avoid charge in batteries overheated.Filter capacitor exchanges the pulse ripple coefficient in order to reduce, smooth direct current output.Rectifier bridge carries out elementary rectification to the alternating current of input.Schottky carries out secondary commutation to the direct current of output.
Operation principle of the present utility model is: when work, by the alternating current access of charger input 5 with civil power, the alternating current of input carries out filtering through the EMC filter first, then through rectifier bridge the alternating current of inputting is carried out elementary rectification.Alternating current after the elementary rectification enters filter capacitor and stores, and then transfers 12V to by transformer, and the direct current of 7A, direct current carry out secondary commutation by Schottky again.Direct current after the rectification charges to storage battery by charging output 3 access storage batterys.In when charging, to the MCU single-chip microcomputer, the MCU single-chip microcomputer is adjusted suitable charging current to the temperature sensor 4 that is connected to the storage battery outer surface, prevents that storage battery is overheated with the temperature feedback of storage battery.The MCU single-chip microcomputer carries out intelligent monitoring to storage battery, and the corresponding charging current of concrete condition adjustment according to storage battery prevents to overcharge or owes and fills.As required, can connect wire remote control devices by remote controller output interface 2 and carry out remote control.When new software is arranged, can be by software upgrading interface update software.
Claims (5)
1. multi-purposed charger, comprise loam cake (1), lower cover (7), lower cover (7) is fastened on the loam cake (1) by bayonet socket, it is characterized in that: also comprise temperature sensor (4), wiring board (8) and integrated package (10), wiring board (8) is fixed in the loam cake (1), and passes through glue sealing; Connect integrated package (10) in the draw-in groove of loam cake (1) lower end, upper remote control output line (12), charging output line (13) and the transducer output line (14) of connecting of integrated package (10); Described integrated package (10) is communicated with circuit board (8); Described remote control output line (12) lower end connects remote controller output interface (2), and charging output line (13) lower end connects charging output (3), and transducer output line (14) lower end connects temperature sensor (4); The upper connecting charger input (5) of described integrated package (10), charger input (5) links to each other with circuit board (8); Described circuit board (8) is provided with MCU single-chip microcomputer, photoelectrical coupler, transformer, filter capacitor, EMC filter, rectifier bridge and Schottky.
2. multi-purposed charger as claimed in claim 1 is characterized in that: described remote control output line (12), charging output line (13) and the injection moulding of transducer output line (14) outer surface encapsulate.
3. multi-purposed charger as claimed in claim 1 is characterized in that: described loam cake (1) is provided with charging indication LED lamp (6).
4. multi-purposed charger as claimed in claim 1, it is characterized in that: described lower cover (7) is provided with software upgrading interface (9), and software upgrading interface (9) links to each other with circuit board (8).
5. multi-purposed charger as claimed in claim 1, it is characterized in that: described loam cake (1) and lower cover (7) are provided with a plurality of bolts hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203159730U CN202712942U (en) | 2012-06-29 | 2012-06-29 | Multipurpose charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203159730U CN202712942U (en) | 2012-06-29 | 2012-06-29 | Multipurpose charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712942U true CN202712942U (en) | 2013-01-30 |
Family
ID=47593207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203159730U Expired - Lifetime CN202712942U (en) | 2012-06-29 | 2012-06-29 | Multipurpose charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029139A1 (en) * | 2018-08-08 | 2020-02-13 | 深圳威迈斯电源有限公司 | Large-current flow guide component, and on-board charger having same |
-
2012
- 2012-06-29 CN CN2012203159730U patent/CN202712942U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020029139A1 (en) * | 2018-08-08 | 2020-02-13 | 深圳威迈斯电源有限公司 | Large-current flow guide component, and on-board charger having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |