CN209643083U - Printed wiring board - Google Patents
Printed wiring board Download PDFInfo
- Publication number
- CN209643083U CN209643083U CN201822238431.8U CN201822238431U CN209643083U CN 209643083 U CN209643083 U CN 209643083U CN 201822238431 U CN201822238431 U CN 201822238431U CN 209643083 U CN209643083 U CN 209643083U
- Authority
- CN
- China
- Prior art keywords
- main board
- circuit main
- board
- ground wire
- capacitor
- 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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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a kind of printed wiring boards, it includes circuit main board, capacitor, connecting plate, heat radiation module, inductor, exclusion, transistor, chip mounting groove, ground wire grid, filling member, wiring board mounting hole, indicator, plug connector, via hole, resistance, power supply mould group, diode, one end of capacitor is connected with circuit main board, one end of connecting plate is connected and is located at the side of capacitor with circuit main board, one end of heat radiation module is located on circuit main board, inductor is fixed on the side on circuit main board and being located at exclusion, one end of exclusion is connected and is located at the lower section of power supply mould group with circuit main board, transistor is fixed on the side etc. on circuit main board and being located at chip mounting groove, in summary, the utility model can be connected electronic component one by one using ground wire grid, simplify traditional wiring connection, it reduces The mistake of cost of manufacture and assembly, improves the gentle productive labor rate of Automated water, and apparatus structure is simple.
Description
Technical field
The utility model relates to a kind of wiring boards, more particularly to a kind of printed wiring board.
Background technique
Printed circuit board, also known as printed circuit board (PCB) are the suppliers of electronic component electrical connection.Its development
Existing more than 100 years history；Its design is mainly layout design, so occur many circuit boards on the market at present, but
Be its to be all that device production technology is not generally high need with wiring connecting electronic component, it is higher to result in device cost of manufacture,
Meeting generation device error reduces production efficiency, and apparatus structure is complicated.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of printed wiring boards, using ground wire grid by one
One electronic component connection, simplifies traditional wiring connection, and the mistake for reducing the production cost and assembling improves automatic
Change horizontal and productive labor rate, and apparatus structure is simple.
The utility model is to solve above-mentioned technical problem by following technical proposals: a kind of printed wiring board, packet
Include circuit main board, capacitor, connecting plate, heat radiation module, inductor, exclusion, transistor, chip mounting groove, ground wire grid, filling
Part, wiring board mounting hole, indicator, plug connector, via hole, resistance, power supply mould group, diode, one end of capacitor and circuit master
Plate is connected, and one end of connecting plate is connected and is located at the side of capacitor with circuit main board, and one end of heat radiation module is located at circuit master
On plate, inductor is fixed on the side on circuit main board and being located at exclusion, and one end of exclusion is connected with circuit main board and is located at electricity
The lower section of source mould group, transistor are fixed on the side on circuit main board and being located at chip mounting groove, and chip mounting groove is fixed on electricity
Lower section on the mainboard of road and positioned at capacitor, one end of ground wire grid are located on circuit main board and are located at the one of chip mounting groove
One end of side, filling member is connected with circuit main board, and four wiring board mounting holes are located at the both ends of circuit main board, indicator
One end is located at the side on circuit main board and being located at filling member, and plug connector is located at the side on circuit main board and being located at via hole, mistake
Hole is located at the side on circuit main board and being located at ground wire grid, and one end of resistance is located on circuit main board and is located under connecting plate
Side, one end of power supply mould group are connected and are located at the side of transistor with circuit main board, and one end of diode is connected with circuit main board
And it is located at the side of inductor.
Preferably, the heat radiation module is equipped with multiple tail fins.
Preferably, the transistor is equipped with two pins.
Preferably, one layer of metal coating circle is equipped in the wiring board mounting hole.
Preferably, the ground wire grid is equipped with one layer of thin copper conductor.
The positive effect of the utility model is: the utility model is first by electronics one by one using ground wire grid
Part connection, simplifies traditional wiring connection, and the mistake for reducing the production cost and assembling improves the gentle production of Automated water
Work rate, and apparatus structure is simple.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Specific embodiment
The utility model preferred embodiment is provided, with reference to the accompanying drawing the technical solution of the utility model is described in detail.
As shown in Figure 1, the utility model include circuit main board 1, capacitor 2, connecting plate 3, heat radiation module 4, inductor 5,
Exclusion 6, transistor 7, chip mounting groove 8, ground wire grid 9, filling member 10, wiring board mounting hole 11, indicator 12, plug connector
13, via hole 14, resistance 15, power supply mould group 16, diode 17, one end of capacitor 2 are connected with circuit main board 1, and the one of connecting plate 3
The side for being connected with circuit main board 1 and being located at capacitor 2 is held, one end of heat radiation module 4 is located on circuit main board 1, inductor 5
It is fixed on circuit main board 1 and is located at the side of exclusion 6, one end of exclusion 6 is connected with circuit main board and is located at power supply mould group 16
Lower section, transistor 7 is fixed on circuit main board 1 and is located at the side of chip mounting groove 8, and chip mounting groove 8 is fixed on circuit
Lower section on mainboard 1 and positioned at capacitor 2, one end of ground wire grid 9 are located on circuit main board 1 and are located at chip mounting groove 8
One end of side, filling member 10 is connected with circuit main board 1, and four wiring board mounting holes 11 are located at the both ends of circuit main board,
One end of indicator 12 is located at the side on circuit main board 1 and being located at filling member 10, and plug connector 13 is located on circuit main board 1 and position
In the side of via hole 14, via hole 14 is located at the side on circuit main board 1 and being located at ground wire grid 9, and one end of resistance 15 is located at electricity
Lower section on road mainboard 1 and positioned at connecting plate 3, one end of power supply mould group 16 are connected and are located at the one of transistor 7 with circuit main board 1
Side, one end of diode 17 are connected and are located at the side of inductor 5 with circuit main board 1.
Heat radiation module 4 is equipped with multiple tail fins, can increase heat-sinking capability in this way.
Transistor 7 is equipped with two pins, can be welded in printed wiring board in this way
It is equipped with one layer of metal coating circle in wiring board mounting hole 11, attachment device can be protected to damage wiring board in this way.
Ground wire grid 9 is equipped with one layer of thin copper conductor, can connect the electronic component of head in this way.
The working principle of the utility model is as follows: the utility model simple structure and reasonable design, thereon includes circuit master
Plate, capacitor, connecting plate, heat radiation module, inductor, exclusion, transistor, chip mounting groove, ground wire grid, filling member, route
Plate mounting hole, indicator, plug connector, via hole, resistance, power supply mould group, diode, circuit main board on it setting via hole and
Connection installation electronic component, wiring board mounting hole are used for fixing circuit board, and capacitor is by pressing from both sides one layer between two blocks of metal electrodes
Insulation dielectric is constituted, and when adding voltage between two metal electrodes, will store charge on electrode, it is extra to store
Electricity can be improved practicability in this way, and connecting plate is for connecting other elements.Heat radiation module which is provided with heat dissipation tail fin, in this way
The heat that wiring board can be reduced, improves the heat-sinking capability of device, and electric energy can be converted into magnetic energy and stored by inductor
Element, exclusion is that several parameters identical resistance concentration is packaged together, and made of combination, is used than electricity
Hinder more convenient, transistor is a kind of variable current switch, can be based on input voltage control output electric current, solid semiconductor device
Part, has the multiple functions such as detection, rectification, amplification, switch, pressure stabilizing, signal modulation, and chip mounting groove is for chip.
Copper sheet filler is equipped with inside ground wire grid can make power supply by mesh connectivity and each and every one element, and filling member is for earth cord network
Copper is applied, wiring board mounting hole is used for fixing circuit board, and indicator is for prompting user, and plug connector between circuit board for connecting
Component, for via hole for connecting component's feet between each layer, resistance is to concentrate the identical resistance of several parameters
It is packaged together, made of combination, pcb board design, easier for installation, guarantee SMT welding quality, reduction can be simplified in this way
The volume of complete set of equipments, power supply mould group is for providing power supply, and diode is in electronic component, and there are two the dresses of electrode for a kind of tool
It sets, only electric current is allowed to be flowed through by single direction, using being using the function of its rectification, device is also known as printed circuit board, can
Electronic component one by one is connected using ground wire grid, cost can be reduced in this way, increase practicability.
In conclusion the utility model can be connected electronic component one by one using ground wire grid, biography is simplified
The wiring of system connects, and the mistake for reducing the production cost and assembling improves the gentle productive labor rate of Automated water, and device knot
Structure is simple.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical scheme and beneficial effects
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of printed wiring board, which is characterized in that it include circuit main board, capacitor, connecting plate, heat radiation module, inductor,
Exclusion, transistor, chip mounting groove, ground wire grid, filling member, wiring board mounting hole, indicator, plug connector, via hole, resistance,
Power supply mould group, diode, one end of capacitor are connected with circuit main board, and one end of connecting plate is connected with circuit main board and is located at electricity
One end of the side of container, heat radiation module is located on circuit main board, and inductor is fixed on circuit main board and is located at the one of exclusion
Side, one end of exclusion are connected and are located at the lower section of power supply mould group with circuit main board, and transistor is fixed on circuit main board and is located at
The side of chip mounting groove, chip mounting groove are fixed on the lower section on circuit main board and being located at capacitor, one end of ground wire grid
Side on circuit main board and positioned at chip mounting groove, one end of filling member are connected with circuit main board, four wiring boards peaces
Dress hole is located at the both ends of circuit main board, and one end of indicator is located at the side on circuit main board and being located at filling member, grafting
Part is located at the side on circuit main board and being located at via hole, and via hole is located at the side on circuit main board and being located at ground wire grid, resistance
One end be located on circuit main board and be located at the lower section of connecting plate, one end of power supply mould group is connected with circuit main board and positioned at crystal
The side of pipe, one end of diode are connected and are located at the side of inductor with circuit main board.
2. printed wiring board as described in claim 1, which is characterized in that the heat radiation module is equipped with multiple tail fins.
3. printed wiring board as described in claim 1, which is characterized in that the transistor is equipped with two pins.
4. printed wiring board as described in claim 1, which is characterized in that be equipped with one layer of metal in the wiring board mounting hole and protect
Guard ring.
5. printed wiring board as described in claim 1, which is characterized in that the ground wire grid is equipped with one layer of thin copper conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238431.8U CN209643083U (en) | 2018-12-28 | 2018-12-28 | Printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822238431.8U CN209643083U (en) | 2018-12-28 | 2018-12-28 | Printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209643083U true CN209643083U (en) | 2019-11-15 |
Family
ID=68475468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822238431.8U Expired - Fee Related CN209643083U (en) | 2018-12-28 | 2018-12-28 | Printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209643083U (en) |
-
2018
- 2018-12-28 CN CN201822238431.8U patent/CN209643083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191115 Termination date: 20201228 |