CN201611979U - Circuit board sharing one power supply circuit - Google Patents
Circuit board sharing one power supply circuit Download PDFInfo
- Publication number
- CN201611979U CN201611979U CN2009202942492U CN200920294249U CN201611979U CN 201611979 U CN201611979 U CN 201611979U CN 2009202942492 U CN2009202942492 U CN 2009202942492U CN 200920294249 U CN200920294249 U CN 200920294249U CN 201611979 U CN201611979 U CN 201611979U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- power supply
- circuit
- chips
- supply 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
Links
Images
Landscapes
- Structure Of Printed Boards (AREA)
- Dc-Dc Converters (AREA)
Abstract
The utility model provides a circuit board sharing one power supply circuit, a power supply input port, a printing circuit layer and at least two chips are arranged on the circuit board, and the chips are electrically connected with the same power supply input port through the printing circuit layer; and a plurality of chips on the circuit board can share the same power supply circuit, and the structure is simple and the cost can be reduced.
Description
Technical field
The utility model relates to the circuit board technology field.
Background technology
A plurality of chips on the existing circuit board may need to adopt independent power supply circuits, cause the board structure of circuit complexity, the production cost height.
Summary of the invention
In view of this, the utility model proposes a kind of circuit board of shared power supply circuits, a plurality of chips on the circuit board can shared same power supply circuits.
The purpose of this utility model is achieved in that the circuit board of shared power supply circuits, and circuit board is provided with power input mouth, layer printed circuit board and at least two chips, and described chip is electrically connected with same power input mouth by layer printed circuit board.
The utility model beneficial effect is: a plurality of chips on the circuit board can shared same power supply circuits, and are simple in structure, can reduce cost.
Description of drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, the present invention is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of the circuit board of the shared power supply circuits of the utility model.
Embodiment
Below will be described in detail preferred embodiment of the present utility model.
Referring to Fig. 1, the circuit board of shared power supply circuits of present embodiment, circuit board 1 are provided with power input mouth 2, layer printed circuit board 3 and two chips 4, and described chip 4 is electrically connected with same power input mouth 2 by layer printed circuit board 3.
Claims (1)
1. the circuit board of shared power supply circuits is characterized in that: circuit board is provided with power input mouth, layer printed circuit board and at least two chips, and two chips are electrically connected with same power input mouth by layer printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202942492U CN201611979U (en) | 2009-12-30 | 2009-12-30 | Circuit board sharing one power supply circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202942492U CN201611979U (en) | 2009-12-30 | 2009-12-30 | Circuit board sharing one power supply circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201611979U true CN201611979U (en) | 2010-10-20 |
Family
ID=42962615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202942492U Expired - Fee Related CN201611979U (en) | 2009-12-30 | 2009-12-30 | Circuit board sharing one power supply circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201611979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518557A (en) * | 2014-12-03 | 2015-04-15 | 许继电气股份有限公司 | Double-charging integrated charger for electric vehicles |
-
2009
- 2009-12-30 CN CN2009202942492U patent/CN201611979U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518557A (en) * | 2014-12-03 | 2015-04-15 | 许继电气股份有限公司 | Double-charging integrated charger for electric vehicles |
| CN104518557B (en) * | 2014-12-03 | 2017-11-03 | 国家电网公司 | The double electric automobile integrated chargers filled of one machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203104941U (en) | A double-surface aluminum core circuit board | |
| CN201611979U (en) | Circuit board sharing one power supply circuit | |
| CN202603044U (en) | Connection type circuit board | |
| CN202949568U (en) | High-power micro-electromechanical system (MEMS) microphone | |
| CN202873185U (en) | Assembling structure of light-sensitive device on PCB | |
| CN203301860U (en) | Circuit board | |
| CN203340429U (en) | Aeroscopic plate for printed circuit board | |
| CN202522996U (en) | Low-cost server central processing unit (CPU) power supply module device | |
| CN201936513U (en) | Functional module of intelligent tracking trolley | |
| CN202587582U (en) | Circuit board used in communication equipment | |
| CN204615764U (en) | A kind of ZigBee low power module being convenient to embedded development | |
| CN202425198U (en) | Nickel-and-gold-plated flexible printed circuit board (PCB) | |
| CN202512857U (en) | LED (Light-Emitting Diode) control system based on Arm7 structure | |
| CN203133833U (en) | High-speed connection card capable of interchanging PCIE (peripheral component interconnect express) signal with IB (infiniband) signal | |
| CN204615763U (en) | A kind of ZigBee high power module being convenient to embedded development | |
| CN202473037U (en) | Embedded processor | |
| CN208338019U (en) | A kind of novel patch buzzer | |
| CN202679801U (en) | Novel PCB | |
| CN202364492U (en) | Double-sided pressing frame type circuit box | |
| CN203015282U (en) | Impedance board | |
| CN202353915U (en) | Multilayer printed wiring board | |
| CN206413248U (en) | A kind of printed substrate aids in side structure | |
| CN203104956U (en) | Anti-tear flexible printed circuit | |
| CN203399412U (en) | Liquid crystal display and circuit board thereof | |
| CN201348928Y (en) | PCB inductor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101020 Termination date: 20101230 |