CN105392282A - Heavy-current and light-current separated main control board - Google Patents
Heavy-current and light-current separated main control board Download PDFInfo
- Publication number
- CN105392282A CN105392282A CN201510979089.5A CN201510979089A CN105392282A CN 105392282 A CN105392282 A CN 105392282A CN 201510979089 A CN201510979089 A CN 201510979089A CN 105392282 A CN105392282 A CN 105392282A
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- China
- Prior art keywords
- main control
- current
- pcb board
- heavy
- substrate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10356—Cables
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The present invention discloses a heavy-current and weak-current separated main control board. The main control board includes a heavy-current circuit board and a light-current circuit board which are independently and separately arranged, and the heavy-current circuit board is electrically connected to the light-current circuit board via a connection wire. According to the invention, the heavy-current circuit board can be universally used by various products, so that costs for product development and management are reduced; meanwhile, arrangement of elements with reasonable distances on the heavy-current circuit board is facilitated, heat dissipation of the components and elements is promoted, and the service life of the main control board is prolonged. When a failure happens to the main control board, determination and repair of the fault point are facilitated. Moreover, according to requirements for different electrical properties and mechanical properties of the heavy-current and light-current control circuits, PCB boards with different materials and different costs are adopted without the integrated usage of a PCB board with a high cost, thus the manufacturing cost is reduced.
Description
Technical field
The present invention relates to and control matrix technique field, particularly gas utensil strong and weak electricity split main control substrate.
Background technology
The strong and weak electricity structure of gas utensil main control substrate of the prior art is all adopt global design.In order to take into account forceful electric power module and light current module two kinds of electrical performance requirements simultaneously, realize the electric property of high demand module, the master control substrate of overall construction design just must adopt high performance pcb board, thus adds Material Cost; Meanwhile, forceful electric power loop and weak electrical loop are arranged on same substrate, are unfavorable for the heat radiation of components and parts, thus impact controls the useful life of substrate; When main control substrate is out of order, the main control substrate of strong and weak electricity overall construction design, for maintenance personal, adds the difficulty of maintenance investigation.
Summary of the invention
Because the above-mentioned defect of prior art, technical purpose of the present invention is the main control substrate providing a kind of strong and weak electricity split, and the main control substrate production cost improving existing gas utensil is high, be unfavorable for components and parts heat radiation, fault elimination difficulty defect.
For achieving the above object, the invention provides a kind of strong and weak electricity split main control substrate, comprise forceful electric power loop substrate and the weak electrical loop substrate of independent separate body setting, described forceful electric power loop substrate and described weak electrical loop substrate are electrically connected by connecting line.
In the present invention, forceful electric power loop substrate and the split of weak electrical loop substrate are arranged, and make multiple product can this forceful electric power loop substrate general, reduce product development and management cost; Meanwhile, the independent forceful electric power loop substrate arranged is conducive to multiple components and parts on reasonable Arrangement forceful electric power loop, disperses the distance between multiple components and parts, contributes to components and parts heat radiation, can extend the useful life of main control substrate; Main control substrate break down need maintenance time, split arrange strong and weak electricity loop substrate be more convenient for maintenance personal to the determination of fault point and maintenance.
Further, forceful electric power loop substrate comprises the first pcb board and setting power converting circuit thereon; Weak electrical loop substrate comprises the second pcb board and the light current load driving arranged thereon and control circuit.Strong and weak electricity control circuit is arranged at respectively two pieces independently on pcb board, according to the needs of the different electric property of strong and weak electricity control circuit and mechanical performance, thus the pcb board of unlike material, different cost can be adopted, need not the overall pcb board adopting high cost.
Further, described first pcb board is FR-3 type pcb board.Forceful electric power loop substrate adopts the FR-3 type pcb board of low cost can meet the needs of its electric property and mechanical performance.
Further, described second pcb board is CEM-3 type pcb board.Weak electrical loop substrate need adopt the CEM-3 type pcb board of high cost could meet the needs of its electric property and mechanical performance.
Further, connecting line is one group of winding displacement.
Further, described winding displacement is six core winding displacements.
Beneficial effect of the present invention:
The present invention, owing to have employed said structure design, has following beneficial effect:
1, multiple product can the forceful electric power loop substrate of general same model, improves the versatility of forceful electric power loop substrate, reduces product development and management cost.
2, be conducive to the distance of components and parts on reasonable Arrangement forceful electric power loop, contribute to components and parts heat radiation, extend the useful life of main control substrate.
3, determination and the maintenance of fault point is conducive to during maintenance.
4, according to the needs of the different electric property of strong and weak electricity control circuit and mechanical performance, the pcb board of unlike material, different cost is adopted, need not the overall pcb board adopting high cost, reduce production cost.
Be described further below with reference to the technique effect of accompanying drawing to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
In figure, 1 forceful electric power loop substrate; 11 first pcb boards; 12 power converting circuits; 2 connecting lines; 3 weak electrical loop substrates; 31 second pcb boards; 32 light current load driving and control circuits
Embodiment
As shown in Figure 1, strong and weak electricity split main control substrate one specific embodiment of the present invention, comprise forceful electric power loop substrate 1 and the weak electrical loop substrate 3 of independent separate body setting, forceful electric power loop substrate 1 and weak electrical loop substrate 3 are electrically connected by connecting line 2.
The power converting circuit 12 that forceful electric power loop substrate 1 comprises the first pcb board 11 and arranges thereon; Weak electrical loop substrate 3 comprises the second pcb board 31 and the light current load driving arranged thereon and control circuit 32.
In the present embodiment, in order to meet the needs of the electric property of weak electrical loop substrate 3, the second pcb board adopts the CEM-3 type pcb board that cost is higher, and the first pcb board adopts the FR-3 type pcb board of lower cost.Such structure, can meet the needs in forceful electric power loop, the CEM-3 type pcb board that same cost need not be adopted higher with weak electrical loop substrate again, thus reduces production cost.
The present invention designs due to above-mentioned Split type structure, and multiple product can the forceful electric power loop substrate of general same model, improves the versatility of forceful electric power loop substrate, reduces product development and management cost.
In addition, the forceful electric power loop substrate of Split type structure is conducive to the distance of components and parts on reasonable Arrangement forceful electric power loop, contributes to components and parts heat radiation, extends the useful life of main control substrate.
When keeping in repair, owing to have employed Split type structure design, maintenance person is easy to tracing trouble point, is conducive to determination and the maintenance of fault point.
Certainly, in certain embodiments, forceful electric power loop substrate 1, weak electrical loop substrate 3 all adopt CEM-3 type pcb board, are also feasible.
In the present embodiment, forceful electric power loop substrate 1 and weak electrical loop substrate 3 are electrically connected by one group of six core winding displacement 2.
In some other embodiment, connecting line 2 also can adopt other cables, such as four-core winding displacement or eight core winding displacements.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection range of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. a strong and weak electricity split main control substrate, is characterized in that, comprise forceful electric power loop substrate and the weak electrical loop substrate of independent separate body setting, described forceful electric power loop substrate and described weak electrical loop substrate are electrically connected by connecting line; Described forceful electric power loop substrate comprises the first pcb board and is arranged at the power converting circuit on described first pcb board; Described weak electrical loop substrate comprises the second pcb board and the light current load driving be arranged on described second pcb board and control circuit.
2. strong and weak electricity split main control substrate according to claim 1, is characterized in that, described first pcb board is FR-3 type pcb board.
3. strong and weak electricity split main control substrate according to claim 2, is characterized in that, described second pcb board is CEM-3 type pcb board.
4., according to the arbitrary described strong and weak electricity split main control substrate of claim 1-3, it is characterized in that, described connecting line is one group of winding displacement.
5. strong and weak electricity split main control substrate according to claim 4, is characterized in that, described winding displacement is six core winding displacements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979089.5A CN105392282A (en) | 2015-12-22 | 2015-12-22 | Heavy-current and light-current separated main control board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979089.5A CN105392282A (en) | 2015-12-22 | 2015-12-22 | Heavy-current and light-current separated main control board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105392282A true CN105392282A (en) | 2016-03-09 |
Family
ID=55423992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510979089.5A Pending CN105392282A (en) | 2015-12-22 | 2015-12-22 | Heavy-current and light-current separated main control board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105392282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493672A (en) * | 2017-08-04 | 2017-12-19 | 广东美的制冷设备有限公司 | Electric-controlled plate and refrigerating plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374477A (en) * | 2002-04-03 | 2002-10-16 | 上海顺芯灶具科技有限公司 | Numerically controlled intelligent gas-burning stove and its control method |
| CN2644910Y (en) * | 2003-08-15 | 2004-09-29 | 上海神明控制工程有限公司 | Flame detector |
| CN101373095A (en) * | 2007-08-20 | 2009-02-25 | 乐金电子(天津)电器有限公司 | Improved structure of air conditioner circuit board |
| CN203278780U (en) * | 2013-05-28 | 2013-11-06 | 奇瑞汽车股份有限公司 | Integrated circuit plate of IGBT driving circuit used for electric vehicle |
| CN205213145U (en) * | 2015-12-22 | 2016-05-04 | 上海林内有限公司 | Strong and weak electric components of a whole that can function independently master control base plate |
-
2015
- 2015-12-22 CN CN201510979089.5A patent/CN105392282A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1374477A (en) * | 2002-04-03 | 2002-10-16 | 上海顺芯灶具科技有限公司 | Numerically controlled intelligent gas-burning stove and its control method |
| CN2644910Y (en) * | 2003-08-15 | 2004-09-29 | 上海神明控制工程有限公司 | Flame detector |
| CN101373095A (en) * | 2007-08-20 | 2009-02-25 | 乐金电子(天津)电器有限公司 | Improved structure of air conditioner circuit board |
| CN203278780U (en) * | 2013-05-28 | 2013-11-06 | 奇瑞汽车股份有限公司 | Integrated circuit plate of IGBT driving circuit used for electric vehicle |
| CN205213145U (en) * | 2015-12-22 | 2016-05-04 | 上海林内有限公司 | Strong and weak electric components of a whole that can function independently master control base plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107493672A (en) * | 2017-08-04 | 2017-12-19 | 广东美的制冷设备有限公司 | Electric-controlled plate and refrigerating plant |
| CN107493672B (en) * | 2017-08-04 | 2019-07-30 | 广东美的制冷设备有限公司 | Electric-controlled plate and refrigerating plant |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160309 |
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| WD01 | Invention patent application deemed withdrawn after publication |