CN100376124C - Printed circuit board - Google Patents
Printed circuit board Download PDFInfo
- Publication number
- CN100376124C CN100376124C CNB031298133A CN03129813A CN100376124C CN 100376124 C CN100376124 C CN 100376124C CN B031298133 A CNB031298133 A CN B031298133A CN 03129813 A CN03129813 A CN 03129813A CN 100376124 C CN100376124 C CN 100376124C
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- CN
- China
- Prior art keywords
- integrated circuit
- mainboard
- circuit board
- hybrid integrated
- printed circuit
- 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 - Fee Related
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- Insulated Metal Substrates For Printed Circuits (AREA)
Abstract
The present invention discloses a printed circuit board. One side or both sides of a base board which is formed from phenol resin or epoxy resin are plated with metal thin films, and single-layer or multi-layer bottom lines are etched at one side or both of the two sides of the base board in a certain mode; a circuit which comprises source components is manufactured with thin films on the bottom lines by combining part of components for controlling a compressor or a main board of a control part for a refrigerator, and an integrated circuit which mainly comprises passive components is attached to the circuit so as to form a hybrid integrated circuit which is connected with the main board. The present invention is capable of reducing the area of the main board, and therefore, the area occupation of a circuit board in a refrigerator or various other electric appliances is reduced so as to achieve the purpose of reducing sizes of refrigerators or various other electric appliances.
Description
Technical field
The present invention relates to printed circuit board (PCB),, reach and reduce the printed circuit board (PCB) that various electric equipment products sizes are installed especially by reducing the area of mainboard.
Background technology
In general, on refrigerator that possesses refrigerating plant or various electric equipment products, the printed circuit board (PCB) of the various functions of control is arranged all, be called for short circuit board.Circuit board is usually on the one or both sides of the substrate that is formed by phenolic resin or epoxy resin, plate metallic film, and on the one or both sides of substrate with certain pattern, etching forms the bottom line of individual layer or multilayer, and welding is various as parts such as resistance, diode or capacitors on bottom line again.
As shown in Figure 1, the circuit board of prior art is the substrate 1 that is made of the quadrangle plate body; Be arranged on first device 2 of control product various functions 1. on the top side of substrate 1; Be arranged on the opposite side of substrate 1, and couple together second device 3 of control product various functions 2. with first device 2 and constitute.
As mentioned above, substrate 1 is made by phenolic resin or epoxy resin, and is formed with bottom line with certain shape on first device, 2 and second device, 3 positions that combine.First device 2 is by being welded on the bottom line, as the set formation of various parts (not shown)s such as resistance, diode or capacitor.Second device 3 is as first device 2, also by being welded on the bottom line, constitutes as the set of various parts (not shown)s such as resistance, diode or capacitor.
As shown in Figure 2, in the time of on printed circuit board (PCB) being connected to refrigerator C1 and compressor C2, replace common product 1. with refrigerator C1, being about to refrigerator C1 is connected on first device 2, replace product 2. with compressor C2 in addition, be about to compressor C2 and connect on second device 3, can control refrigerator C1 and compressor C2 simultaneously.
But, the circuit board of the electric equipment products of aforesaid prior art, because parts by most in solder bond such as resistance, diode or capacitor etc. on a substrate 1, be equivalent to the necessary area of parts so can increase, can increase the size of circuit board simultaneously, make the size of the various electric equipment products of circuit board also become very big.Particularly on refrigerator C1, adopt mover (figure does not show) to move back and forth along straight line, and be combined in piston on the mover (figure does not show) also in cylinder (figure does not show) inside, along inner, the reciprocating compressor that moves back and forth along straight line, in order to satisfy the accurately characteristic of the reciprocating compressor of the moment of torsion of control piston, the area occupied of second device 3 is increased, produce the problem of the entire area increase of circuit board.
Summary of the invention
Technical problem to be solved by this invention provides and a kind ofly can make the compressor of refrigerator or the minimized printed circuit board (PCB) of area occupied on the various electric equipment products.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of printed circuit board (PCB), the side or the both sides that are included in the substrate of phenolic resin or epoxy resin formation are coated with metallic film, on side of substrate or both sides, form bottom line individual layer or multilayer with certain pattern etching, on bottom line in conjunction with compressor control with the mainboard of the part of parts or refrigerator mainboard with control part; With the circuit that includes source block with thin film fabrication, on circuit, enclose integrated circuit based on passive component, form the hybrid integrated circuit that couples together with mainboard.
By connector, connect mainboard and hybrid integrated circuit.
By welding, connect mainboard and hybrid integrated circuit.
By electric wire, connect mainboard and hybrid integrated circuit.
Described hybrid integrated circuit is to seal by insulating material.
Printed circuit board (PCB) of the present invention, by having compressor or refrigerator, perhaps have on the mainboard of refrigerator and compressor simultaneously, control compressor or refrigerator, perhaps control the necessary a part of parts of compressor and refrigerator simultaneously and form hybrid integrated circuit, thereby dwindle the area of mainboard, reduce circuit board integral body shared area in refrigerator or other various electronic products, reach the purpose of the size that reduces refrigerator or various electric equipment products.
Description of drawings
Fig. 1 is the simplified schematic diagram of the printed circuit board (PCB) of prior art.
Fig. 2 is that the printed circuit board (PCB) with prior art is connected the sketch on refrigerator and the compressor.
Fig. 3 is the sketch of printed circuit board embodiment of the present invention.
Fig. 4 is the stereogram of the connected mode of mainboard of the present invention and hybrid integrated circuit.
Fig. 5 is that printed circuit board (PCB) of the present invention is connected the sketch on refrigerator and the compressor.
Among the figure: 11: mainboard; 11a: first device; 11b: second device; 11c: installation portion; 12: hybrid integrated circuit; 12a: connector; C1: refrigerator; C2: compressor.
Embodiment
Below in conjunction with the drawings and specific embodiments printed circuit board (PCB) of the present invention is described in further detail:
As shown in Figure 3, circuit board of the present invention is by on a side or both sides (being a side among the figure), form bottom line with conductor, and on bottom line in conjunction with can control product 1. with the mainboard 11 of product various parts 2., through processing and mainboard 11 couple together and with the various parts of mainboard 11 control jointly product 1. with product 2. the hybrid integrated circuit 12 of (in the drawing be product 2.) constitute.
On mainboard 11 one or both sides of the substrate that forms by phenolic resin or epoxy resin, plate metallic film, and on the one or both sides of substrate, form the bottom line of individual layer or multilayer, on bottom line, form the control product first device 11a and the control product second device 11b 2. 1. simultaneously with certain pattern etching.The first device 11a and the second device 11b can control product and 1. constitute with product various parts 2. by installing.
Hybrid integrated circuit 12 is by the circuit made from film that includes source block, and encloses based on the integrated circuit of passive component on circuit and constitute.Hybrid integrated circuit 12 is contained on the second device 11b of mainboard 11 as shown in Figure 3, but also can be installed on the first device 11a.
Consider that hybrid integrated circuit 12 will directly be connected with mainboard 11, for the various parts mutually insulateds of mainboard 11, so preferably use the outer surface of wrapped with insulation hybrid integrated circuit 12.
As shown in Figure 4, for hybrid integrated circuit 12 is installed on the mainboard 11, can form installation portion 11c in a side of mainboard 11, simultaneously, on hybrid integrated circuit 12, form and insert the connector 12a that is combined in installation portion 11c, mainboard 11 is connected in the connector mode with hybrid integrated circuit 12.
Though not at the enterprising line display of drawing,, also mainboard 11 can be connected with hybrid integrated circuit 12, also can connect mainboard 11 and hybrid integrated circuit 12 by electric wire by welding with general parts connected mode.
Describe as follows to the example that mainboard 11 and hybrid integrated circuit 12 are connected on the certain products:
As shown in Figure 5, this example is by replacing product 1. by refrigerator C1,2. compressor C2 replaces product, combination can be controlled the various refrigerators control parts of refrigerator C1 on the first device 11a of mainboard 11, on the second device 11b in conjunction with the various compressor control parts of compressor C2 of the refrigerating plant that may be controlled to refrigerator C2 cool-air feed, simultaneously integrated various compressor control are with in the parts, as resistance, diode or capacitor or passive component, and form hybrid integrated circuit 12, and hybrid integrated circuit 12 is installed on the second device 11b of mainboard 11.
Though in drawing, do not represent, but for product 1. with product 2., when all replacing with compressor, the necessary various parts of part of functions of control compressor are arranged on the first device 11a of mainboard 11, and will control the form of the necessary parts of residue function with hybrid integrated circuit 12, be installed on the second device 11b of mainboard 11.
The various parts of the compressor by control being used for refrigerator, perhaps can control the various parts of the part of functions of compressor, the various parts that maybe will control the part of functions of refrigerator combine the formation hybrid integrated circuit, and on mainboard, form circuit board in conjunction with hybrid integrated circuit, can reduce the area of circuit board integral body, increase the useful space of refrigerator, perhaps reduce the size of body.Particularly on aforesaid reciprocating compressor, in order to satisfy its characteristic, driver is bigger, area shared in refrigerator is also very big, if but used hybrid integrated circuit of the present invention, just can dwindle its volume, reduce refrigerator or with the product size of the electrical equipment of above-mentioned reciprocating compressor.
Claims (5)
1. printed circuit board (PCB), the side or the both sides that it is characterized in that being included in the substrate that phenolic resin or epoxy resin forms are coated with metallic film, on side of substrate or both sides, form bottom line individual layer or multilayer with certain pattern etching, on bottom line in conjunction with compressor control with the mainboard of the part of parts or refrigerator mainboard with control part; With the circuit that includes source block with thin film fabrication, on circuit, enclose integrated circuit based on passive component, form the hybrid integrated circuit that couples together with mainboard.
2. printed circuit board (PCB) according to claim 1 is characterized in that by connector, connects mainboard and hybrid integrated circuit.
3. printed circuit board (PCB) according to claim 1 is characterized in that connecting mainboard and hybrid integrated circuit by welding.
4. printed circuit board (PCB) according to claim 1 is characterized in that by electric wire, connects mainboard and hybrid integrated circuit.
5. printed circuit board (PCB) according to claim 1 is characterized in that described hybrid integrated circuit is to seal by insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031298133A CN100376124C (en) | 2003-05-20 | 2003-05-20 | Printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031298133A CN100376124C (en) | 2003-05-20 | 2003-05-20 | Printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1549666A CN1549666A (en) | 2004-11-24 |
| CN100376124C true CN100376124C (en) | 2008-03-19 |
Family
ID=34322471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031298133A Expired - Fee Related CN100376124C (en) | 2003-05-20 | 2003-05-20 | Printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100376124C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07324856A (en) * | 1994-05-31 | 1995-12-12 | Sanyo Electric Co Ltd | Hybrid integrated circuit device and refrigerator using the same |
| JP2001153538A (en) * | 1999-11-24 | 2001-06-08 | Toshiba Corp | Door of refrigerator |
| CN1329362A (en) * | 2000-06-08 | 2002-01-02 | 三洋电机株式会社 | Mixed IC device |
-
2003
- 2003-05-20 CN CNB031298133A patent/CN100376124C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07324856A (en) * | 1994-05-31 | 1995-12-12 | Sanyo Electric Co Ltd | Hybrid integrated circuit device and refrigerator using the same |
| JP2001153538A (en) * | 1999-11-24 | 2001-06-08 | Toshiba Corp | Door of refrigerator |
| CN1329362A (en) * | 2000-06-08 | 2002-01-02 | 三洋电机株式会社 | Mixed IC device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1549666A (en) | 2004-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20110520 |