CN204068654U - A kind of strong and weak electricity integral type ic power conversion equipment - Google Patents
A kind of strong and weak electricity integral type ic power conversion equipment Download PDFInfo
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- CN204068654U CN204068654U CN201420423960.4U CN201420423960U CN204068654U CN 204068654 U CN204068654 U CN 204068654U CN 201420423960 U CN201420423960 U CN 201420423960U CN 204068654 U CN204068654 U CN 204068654U
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Abstract
The utility model discloses a kind of strong and weak electricity integral type ic power conversion equipment, comprise housing, sleeve and circuit unit, described sleeve and described circuit unit are packaged in described housing respectively, described circuit unit comprises forceful electric power module and light current module, described sleeve is electrically connected with described forceful electric power module, wherein, described forceful electric power module is connected with described light current module and is integrated on a first circuit board.Forceful electric power module and light current module integration in same circuit board, utilize the advantage of electronic product automatic welding that Total Product is made board structure of circuit, make interiors of products clean and tidy by circuit power conversion equipment of the present utility model.After board production completes, circuit board is loaded upper casing, then the mode that lower casing connects or surpass weldering by clamping, screw is completed assembling, convenient and swift.
Description
Technical field
The utility model relates to a kind of power supply change-over device, specifically, relates to a kind of forceful electric power module and light current module integration in the power supply change-over device of same circuit board.
Background technology
The power supply changeover device with forceful electric power module and light current module of prior art, its strong and weak electricity module installation mode is generally light current module installation on a circuit board, and strong and weak electricity separately, connects by wire or brace.The production and assembly operation of the power supply changeover device of this kind of structure is various, and cost is high.
Utility model content
The purpose of this utility model is that the existing power supply change-over device production and assembly operation of solution is various, the problem that cost is high, provides a kind of circuit power conversion equipment, and forceful electric power module and light current module integration are in same circuit board, decrease production process, save manufacturing cost.
To achieve these goals, strong and weak electricity integral type ic power conversion equipment of the present utility model, comprise housing, sleeve and circuit unit, described sleeve and described circuit unit are packaged in described housing respectively, described circuit unit comprises forceful electric power module and light current module, described sleeve is electrically connected with described forceful electric power module, and described forceful electric power module is connected with described light current module and is integrated on a first circuit board.
Above-mentioned strong and weak electricity integral type ic power conversion equipment; described light current module comprises filter protective circuit, rectification circuit, reduction voltage circuit, pwm control circuit and opto-coupled feedback circuit; wherein; described filter protective circuit, described rectification circuit, described reduction voltage circuit and described opto-coupled feedback circuit are electrically connected successively, and described pwm control circuit is connected between described reduction voltage circuit and described opto-coupled feedback circuit.
Above-mentioned strong and weak electricity integral type ic power conversion equipment, wherein, described light current module also comprises function expanding module.
Above-mentioned strong and weak electricity integral type ic power conversion equipment, wherein, described function expanding module comprises USB charging power source circuit.
Above-mentioned strong and weak electricity integral type ic power conversion equipment, wherein, described function expanding module comprises wifi intelligent control circuit.
Above-mentioned strong and weak electricity integral type ic power conversion equipment, wherein, described function expanding module comprises environmental monitoring display circuit and/or electricity consumption display control circuit.
Above-mentioned strong and weak electricity integral type ic power conversion equipment, wherein, described sleeve is multiple.
Above-mentioned strong and weak electricity integral type ic power conversion equipment, wherein, also comprise a power line, described power line is electrically connected with described forceful electric power module.
Above-mentioned strong and weak electricity integral type ic power conversion equipment, wherein, also comprises additional light current module, and described additional light current module installation is on a second circuit board, and described first circuit board and described second circuit board are docked by terminal.
Beneficial functional of the present utility model is, forceful electric power module and light current module integration in same circuit board, utilize the advantage of electronic product automatic welding that Total Product is made board structure of circuit, make interiors of products clean and tidy by circuit power conversion equipment of the present utility model.After board production completes, circuit board is loaded upper casing, then the mode that lower casing connects or surpass weldering by clamping, screw is completed assembling, convenient and swift.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the functional module connecting line construction figure of strong and weak electricity integral type ic power conversion equipment of the present utility model.
Wherein, Reference numeral
100 sleeves
210 forceful electric power modules
220 light current modules
221 filter protective circuits
222 rectification circuits
223 reduction voltage circuits
224 pwm control circuits
225 opto-coupled feedback circuit
226 function expanding modules
300 first circuit boards
400 power lines
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in detail, further to understand the purpose of this utility model, scheme and effect, but not as the restriction of the utility model claims protection range.
Consult Fig. 1, strong and weak electricity integral type ic power conversion equipment of the present utility model, comprise housing, sleeve 100 and circuit unit, sleeve 100 and circuit unit are packaged in housing respectively, circuit unit comprises forceful electric power module 210 and light current module 220, sleeve 100 is electrically connected with forceful electric power module 210, and forceful electric power module 210 is connected with light current module 220 and is integrated on first circuit board 300.
Light current module 220 comprises filter protective circuit 221, rectification circuit 222, reduction voltage circuit 223, pwm control circuit 224 and opto-coupled feedback circuit 225; wherein; filter protective circuit 221, rectification circuit 222, reduction voltage circuit 223 and opto-coupled feedback circuit 225 are electrically connected successively, and pwm control circuit 224 is connected between reduction voltage circuit 223 and opto-coupled feedback circuit 225.
The light current module 220 of strong and weak electricity integral type ic power conversion equipment of the present utility model also comprises function expanding module 226.Function expanding module 226 is for expanding the function of power supply change-over device, such as, function expanding module 226 can be one or more in the circuit such as USB charge power supply, filter circuit, wifi intelligent control circuit, PLC circuit, routing function circuit, breath light circuit, tact switch circuit, overload color alerts circuit, environmental monitoring display circuit, electricity consumption display control circuit.
Sleeve 100 can be multiple, in Fig. 1, has three be described for sleeve 100, but not as limit.
Strong and weak electricity integral type ic power conversion equipment of the present utility model also comprises a power line 400, and power line 400 is electrically connected with forceful electric power module 210, and wherein, power line 400 is 220v/50gHz mains supply.Power line 400 can be directly welded in forceful electric power module 210, is also connected in forceful electric power module 210 by docking terminal or banjo.First civil power enters forceful electric power module 210 after board power input interface, enter light current module 220 afterwards, PCB is adopted by two module integrated advantages to be together: can make that structure is compacter, anti-seismic performance is more excellent, circuit length changes little, electromagnetic compatibility is more perfect.
Further, the utility model also can comprise additional light current module, additional light current module installation is on a second circuit board, first circuit board 300 and second circuit board are separated, any one in function expanding module 226 described in additional light current module can be it on, first circuit board 300 and described second circuit board are docked by terminal, also can reach the object of Function Extension.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the utility model.
Claims (9)
1. a strong and weak electricity integral type ic power conversion equipment, comprise housing, sleeve and circuit unit, described sleeve and described circuit unit are packaged in described housing respectively, described circuit unit comprises forceful electric power module and light current module, described sleeve is electrically connected with described forceful electric power module, it is characterized in that, described forceful electric power module is connected with described light current module and is integrated on a first circuit board.
2. strong and weak electricity integral type ic power conversion equipment according to claim 1; it is characterized in that; described light current module comprises filter protective circuit, rectification circuit, reduction voltage circuit, pwm control circuit and opto-coupled feedback circuit; wherein; described filter protective circuit, described rectification circuit, described reduction voltage circuit and described opto-coupled feedback circuit are electrically connected successively, and described pwm control circuit is connected between described reduction voltage circuit and described opto-coupled feedback circuit.
3. strong and weak electricity integral type ic power conversion equipment according to claim 2, it is characterized in that, described light current module also comprises function expanding module.
4. strong and weak electricity integral type ic power conversion equipment according to claim 3, it is characterized in that, described function expanding module comprises USB charging power source circuit.
5. strong and weak electricity integral type ic power conversion equipment according to claim 3, it is characterized in that, described function expanding module comprises wifi intelligent control circuit.
6. the strong and weak electricity integral type ic power conversion equipment according to any one of claim 3 to 5, it is characterized in that, described function expanding module comprises environmental monitoring display circuit and/or electricity consumption display control circuit.
7. strong and weak electricity integral type ic power conversion equipment according to claim 1, it is characterized in that, described sleeve is multiple.
8. strong and weak electricity integral type ic power conversion equipment according to claim 1, it is characterized in that, also comprise a power line, described power line is electrically connected with described forceful electric power module.
9. strong and weak electricity integral type ic power conversion equipment according to claim 1, it is characterized in that, also comprise additional light current module, described additional light current module installation is on a second circuit board, and described first circuit board and described second circuit board are docked by terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423960.4U CN204068654U (en) | 2014-07-30 | 2014-07-30 | A kind of strong and weak electricity integral type ic power conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420423960.4U CN204068654U (en) | 2014-07-30 | 2014-07-30 | A kind of strong and weak electricity integral type ic power conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068654U true CN204068654U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420423960.4U Active CN204068654U (en) | 2014-07-30 | 2014-07-30 | A kind of strong and weak electricity integral type ic power conversion equipment |
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| CN (1) | CN204068654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396727A (en) * | 2021-12-09 | 2022-04-26 | 武汉海尔热水器有限公司 | Controller circuit board applied to electric water heater and electric water heater |
-
2014
- 2014-07-30 CN CN201420423960.4U patent/CN204068654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396727A (en) * | 2021-12-09 | 2022-04-26 | 武汉海尔热水器有限公司 | Controller circuit board applied to electric water heater and electric water heater |
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