CN204835671U - Take anti -interference charger of LED pilot lamp - Google Patents
Take anti -interference charger of LED pilot lamp Download PDFInfo
- Publication number
- CN204835671U CN204835671U CN201520581163.3U CN201520581163U CN204835671U CN 204835671 U CN204835671 U CN 204835671U CN 201520581163 U CN201520581163 U CN 201520581163U CN 204835671 U CN204835671 U CN 204835671U
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- diode
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- transformer
- relay
- charger
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- 238000004804 winding Methods 0.000 claims abstract description 14
- 230000001052 transient effect Effects 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000036039 immunity Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a take anti -interference charger of LED pilot lamp, including key switch K, transformer W, rectifier bridge T and electric capacity C1, 220V alternating current and relay J's contact J -1 is connected to button K's one end, and the other end of transformer W's winding N1 and relay J's contact J -1's the other end, transformer W's winding N1's other end connection 220V alternating current is connected to button K's the other end. The utility model discloses not only circuit structure is simple for the charger, components and parts are few, has abandoned complicated chip structure, only uses essential electronic component to constitute, has increased interference immunity, and charging voltage is stable, has LED light indication moreover to have the function that is full of the automatic stop, prevent that the battery from overshooting life -span of leading to for a long time and reducing, have consequently that the cost of manufacture is low, stable performance and a strong advantage of interference immunity.
Description
Technical field
The utility model relates to a kind of charger, specifically a kind of anti-interference charger with LED light.
Background technology
Storage battery is portable equipment common in daily life, the energy of the vehicles, its output voltage is varied, therefore most of storage battery is all equipped with independent charging circuit, just point 48V, 60V and 72V etc. are multiple for the charge power supply of such as electric motor car, thus cause matching separately between charger and storage battery, use very inconvenient, and existing charger function is too single, the heating that works long hours seriously, is easily burnt.Also easily cause storage battery to overcharge during charging, cause electrolyte dry too early and shorten the storage battery life-span, and existing charger is mostly chip structure, its interference free performance is poor, therefore needs to be improved.
Utility model content
The purpose of this utility model is the anti-interference charger of the band LED light providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of anti-interference charger with LED light, comprise key switch K, transformer W, rectifier bridge T and electric capacity C1, one end of described button K connects the contact J-1 of 220V alternating current and relay J, the winding N1 of other end connection transformer W of button K and the other end of the contact J-1 of relay J, the other end of the winding N1 of transformer W connects the other end of 220V alternating current, one end of the winding N2 of transformer W connects the port one of transient voltage suppressor diode DW and rectifier bridge T, the port 3 of rectifier bridge T connects the other end of the other end of transient voltage suppressor diode DW and the winding N2 of transformer W, the port 2 contact resistance R1 of rectifier bridge T, electric capacity C1, the anode of diode D1 and the anode of diode D2, the other end of electric capacity C1 connects the negative electrode of diode D3, the negative pole of storage battery E and the port 4 of rectifier bridge T, the other end of resistance R1 connects the anode of diode D3, the negative electrode of diode D1 connects electric capacity C2, resistance R4, the negative electrode of diode D5 and relay J, the pin contact resistance R2 of diode D2 and the positive pole of storage battery E, the other end of resistance R2 connects the negative electrode of diode D4, the other end of negative electrode contact resistance R3 of diode D4 and the base stage of triode V1, the other end of collector electrode contact resistance R4 of triode V1 and the base stage of triode V2, the other end of the collector connection relay J of triode V2, the anode of diode D5 and the other end of resistance R3, the emitter of the emitter connecting triode V2 of triode V1 ground connection.
As preferred version of the present utility model: described relay J is normally opened contact relay.
As preferred version of the present utility model: described diode D1 is light-emitting diode.
As preferred version of the present utility model: described diode D4 is voltage stabilizing didoe.
Compared with prior art, the beneficial effects of the utility model are: not only circuit structure is simple for the utility model charger, components and parts are few, abandon complicated chip structure, only use basic electronic component composition, add anti-interference, charging voltage is stablized, and indicate with LED lamplight, and there is the function being full of automatic stop, the service life reduction preventing the long-time overshoot of storage battery from causing, therefore have that cost of manufacture is low, the advantage of stable performance and strong interference immunity.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the anti-interference charger of band LED light.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of anti-interference charger with LED light, comprise key switch K, transformer W, rectifier bridge T and electric capacity C1, one end of described button K connects the contact J-1 of 220V alternating current and relay J, the winding N1 of other end connection transformer W of button K and the other end of the contact J-1 of relay J, the other end of the winding N1 of transformer W connects the other end of 220V alternating current, one end of the winding N2 of transformer W connects the port one of transient voltage suppressor diode DW and rectifier bridge T, the port 3 of rectifier bridge T connects the other end of the other end of transient voltage suppressor diode DW and the winding N2 of transformer W, the port 2 contact resistance R1 of rectifier bridge T, electric capacity C1, the anode of diode D1 and the anode of diode D2, the other end of electric capacity C1 connects the negative electrode of diode D3, the negative pole of storage battery E and the port 4 of rectifier bridge T, the other end of resistance R1 connects the anode of diode D3, the negative electrode of diode D1 connects electric capacity C2, resistance R4, the negative electrode of diode D5 and relay J, the pin contact resistance R2 of diode D2 and the positive pole of storage battery E, the other end of resistance R2 connects the negative electrode of diode D4, the other end of negative electrode contact resistance R3 of diode D4 and the base stage of triode V1, the other end of collector electrode contact resistance R4 of triode V1 and the base stage of triode V2, the other end of the collector connection relay J of triode V2, the anode of diode D5 and the other end of resistance R3, the emitter of the emitter connecting triode V2 of triode V1 ground connection.
Relay J is normally opened contact relay.Diode D1 is light-emitting diode.Diode D4 is voltage stabilizing didoe.
Operation principle of the present utility model is: click starting switch K, and 220V alternating voltage, through transformer W step-down, after rectifier bridge T rectification and electric capacity C1 filtering, supplies the control circuit be made up of V1, V2 and relay K etc. after a route D1 and C2 filtering; After another route D2 rectification, accumulators E charges.Light-emitting diode D3 carries out lamplight pointing, and when just starting, because battery tension is lower, voltage stabilizing didoe D4 ends, and V1 also ends, V2 conducting, J adhesive; After unclamping K, Kl-1 self-locking, starts charging.Along with the carrying out of charging process, storage battery E terminal voltage constantly raises, and when the limit value is reached, D4 punctures, V1 saturation conduction, and V2 ends, and J discharges, circuit dead electricity, and light-emitting diode D3 extinguishes, and storage battery stops charging automatically.Due to the unilateral conduction of D2 and D4, E can not fall power transmission to circuit.The peak voltage that transient voltage suppressor diode DW in circuit produces for eliminating city's electro-mechanical wave, prevents peak voltage to the damage of circuit.
Claims (4)
1. the anti-interference charger with LED light, comprise key switch K, transformer W, rectifier bridge T and electric capacity C1, it is characterized in that, one end of described button K connects the contact J-1 of 220V alternating current and relay J, the winding N1 of other end connection transformer W of button K and the other end of the contact J-1 of relay J, the other end of the winding N1 of transformer W connects the other end of 220V alternating current, one end of the winding N2 of transformer W connects the port one of transient voltage suppressor diode DW and rectifier bridge T, the port 3 of rectifier bridge T connects the other end of the other end of transient voltage suppressor diode DW and the winding N2 of transformer W, the port 2 contact resistance R1 of rectifier bridge T, electric capacity C1, the anode of diode D1 and the anode of diode D2, the other end of electric capacity C1 connects the negative electrode of diode D3, the negative pole of storage battery E and the port 4 of rectifier bridge T, the other end of resistance R1 connects the anode of diode D3, the negative electrode of diode D1 connects electric capacity C2, resistance R4, the negative electrode of diode D5 and relay J, the pin contact resistance R2 of diode D2 and the positive pole of storage battery E, the other end of resistance R2 connects the negative electrode of diode D4, the other end of negative electrode contact resistance R3 of diode D4 and the base stage of triode V1, the other end of collector electrode contact resistance R4 of triode V1 and the base stage of triode V2, the other end of the collector connection relay J of triode V2, the anode of diode D5 and the other end of resistance R3, the emitter of the emitter connecting triode V2 of triode V1 ground connection.
2. a kind of anti-interference charger with LED light according to claim 1, it is characterized in that, described relay J is normally opened contact relay.
3. a kind of anti-interference charger with LED light according to claim 1, it is characterized in that, described diode D1 is light-emitting diode.
4. a kind of anti-interference charger with LED light according to claim 1, it is characterized in that, described diode D4 is voltage stabilizing didoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581163.3U CN204835671U (en) | 2015-08-05 | 2015-08-05 | Take anti -interference charger of LED pilot lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520581163.3U CN204835671U (en) | 2015-08-05 | 2015-08-05 | Take anti -interference charger of LED pilot lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835671U true CN204835671U (en) | 2015-12-02 |
Family
ID=54693226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520581163.3U Expired - Fee Related CN204835671U (en) | 2015-08-05 | 2015-08-05 | Take anti -interference charger of LED pilot lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835671U (en) |
-
2015
- 2015-08-05 CN CN201520581163.3U patent/CN204835671U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151215 Address after: Jianggao Mountain Management District Baiyun District of Guangzhou City, Guangdong Province, the Pearl River Waterway 510450 building A2 No. 178 Patentee after: Guangzhou Man Meidi light units Co., Ltd Address before: 334000 Jiangxi city of Shangrao province Poyang County town of ancient South Street Crossing Patentee before: Chen Guizhu |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161012 Address after: 510000, Guangzhou, Guangdong province Baiyun District, Wo Wo Street, 148 new stone road, 2 Clear Lake five community Industrial Zone A building Patentee after: Guangzhou Lumberton Photoelectric Equipment Co Ltd Address before: Jianggao Mountain Management District Baiyun District of Guangzhou City, Guangdong Province, the Pearl River Waterway 510450 building A2 No. 178 Patentee before: Guangzhou Man Meidi light units Co., Ltd |
|
| 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: 20151202 Termination date: 20170805 |