CN202135405U - Printed circuit board - Google Patents
Printed circuit board Download PDFInfo
- Publication number
- CN202135405U CN202135405U CN201120178574U CN201120178574U CN202135405U CN 202135405 U CN202135405 U CN 202135405U CN 201120178574 U CN201120178574 U CN 201120178574U CN 201120178574 U CN201120178574 U CN 201120178574U CN 202135405 U CN202135405 U CN 202135405U
- Authority
- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- substrate
- breach
- model
- 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)
Abstract
The utility model provides a printed circuit board, which comprises a substrate, wherein the substrate comprises a plurality of substrate units in integrative connection, each substrate unit is in matrix form arrangement, a mesopore is arranged between two substrate units in adjacent columns, each substrate unit is provided with a plurality of component holes welded with external components and a conductive line connecting the component holes, and the edge of the substrate is provided with at least one notch. Separation is easy to realize when printed circuit boards of different specifications or models but having similar appearances are mixed together.
Description
Technical field
The utility model relates to the circuit board technology field, particularly a kind of printed circuit board.
Background technology
Printed circuit board (pcb board) is also claimed printed circuit board (PCB) or printed wiring board; With the insulation board is base material, is cut into certain size, has a conductive pattern on it at least; As substrate; And be provided with hole (like component hole, fastener hole, metal aperture etc.) on substrate top, and be used for replacing installing the chassis of electronic devices and components in the past, realize being electrically connected between the component pin through the conductive pattern on the substrate, pad and metallization via hole.As electronic product basically the most also is most crucial parts, and printed circuit board extensively applies on each electronic product and main equipment and the device.Usually, according to customer requirement, manufacturer need be laid in circuit on the substrate of printed circuit board; Inconsistent for some specifications, model, but the similar printed circuit board of size shape, after processing; When these printed circuit boards mix,, then be difficult to distinguish because specification, model are inconsistent; Also be not easy to separate, production efficiency is lower.
The utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned prior art with not enough, and a kind of printed circuit board simple and reasonable for structure is provided, when different size or model but profile when similarly this printed circuit board mixes can realize easily separating.
For reaching above-mentioned purpose; The utility model adopts following technical scheme: a kind of printed circuit board, comprise substrate, and said substrate comprises the base board unit that several one connect; Each base board unit is matrix form and arranges setting, and is provided with mesopore between two base board units of adjacent columns; Each base board unit is equipped with several and the component hole of external component welding and the conducting wire that is connected each component hole; The edge of said substrate is provided with at least one breach, in the time of need the letter sorting of this printed circuit board of polylith being stacked, only need will every printed circuit board breach align and get final product, and be convenient to different model but the similar printed circuit board of shape separates fast.
Said base board unit presents two row and is provided with.
Said mesopore is a bar hole, isolates through bar hole between per two base board units of adjacent columns.
Said breach is semicircle breach.
Said breach is arranged on the top of substrate.
The lateral edges of said substrate is provided with the cut-out groove, after printed circuit board machines, can prune operation to printed circuit board through cutting off groove.
The number of base board unit is preferably even number, and each base board unit evenly is provided with.
The operation principle of the utility model: when needs stack the letter sorting of this printed circuit board of polylith, only need will every printed circuit board breach align and get final product, and be convenient to different model but the similar printed circuit board of shape separates fast.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, the printed circuit board of the utility model is provided with breach; When needs stack this printed circuit board letter sorting of polylith; Only need will every printed circuit board breach align and get final product, and be convenient to different model but the similar printed circuit board of shape separates fast, can improve its production efficiency greatly.
2, the utlity model has simple and reasonable for structure, applicable to rapid heat dissipation, big, the long playing power source products of power.
Description of drawings
Fig. 1 is the structural representation of the utility model printed circuit board.
Fig. 2 is the user mode sketch map of printed circuit board shown in Figure 1.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the execution mode of the utility model is not limited thereto.
Fig. 1～Fig. 2 shows the concrete structure sketch map of present embodiment, and is as shown in Figure 1, this printed circuit board; Comprise substrate 1; Said substrate 1 comprises the base board unit 5 that ten one connect, and each base board unit 5 is matrix form and arranges setting, and is provided with mesopore 2 between two base board units 5 of adjacent columns; Each base board unit 5 is equipped with several and the component hole 4 of external component welding and the conducting wire that is connected each component hole; The edge of said substrate 1 is provided with a breach 3; In the time of need this printed circuit board letter sorting of polylith being stacked; Only need will every printed circuit board breach 3 align and get final product, and be convenient to different model but the similar printed circuit board of shape separates fast, as shown in Figure 2.
Said base board unit 5 presents two row and is provided with.
Said mesopore 2 is a bar hole, isolates through bar hole between per two base board units 5 of adjacent columns.
As shown in Figure 1, said breach 3 is semicircle breach.
Said breach 3 is arranged on the top of substrate 1.
The lateral edges of said substrate 1 is provided with and cuts off groove 6, after printed circuit board machines, can prune operation to printed circuit board through cutting off groove 6.
Present embodiment except that following characteristics other architectural features with embodiment 1: the number of said substrate base board unit is eight.
The foregoing description is the utility model preferred implementation; But the execution mode of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection range of the utility model.
Claims (6)
1. a printed circuit board comprises substrate, it is characterized in that: said substrate comprises the base board unit that several one connect, and each base board unit is matrix form and arranges setting, and is provided with mesopore between two base board units of adjacent columns; Each base board unit is equipped with several and the component hole of external component welding and the conducting wire that is connected each component hole; The edge of said substrate is provided with at least one breach.
2. printed circuit board according to claim 1 is characterized in that: said base board unit presents two row and is provided with.
3. printed circuit board according to claim 1 is characterized in that: said mesopore is a bar hole.
4. printed circuit board according to claim 1 is characterized in that: said breach is semicircle breach.
5. printed circuit board according to claim 4 is characterized in that: said breach is arranged on the top of substrate.
6. printed circuit board according to claim 1 is characterized in that: the lateral edges of said substrate is provided with the cut-out groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120178574U CN202135405U (en) | 2011-05-31 | 2011-05-31 | Printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120178574U CN202135405U (en) | 2011-05-31 | 2011-05-31 | Printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202135405U true CN202135405U (en) | 2012-02-01 |
Family
ID=45524153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120178574U Expired - Fee Related CN202135405U (en) | 2011-05-31 | 2011-05-31 | Printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202135405U (en) |
-
2011
- 2011-05-31 CN CN201120178574U patent/CN202135405U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203746444U (en) | Anisotropic conductive film and display panel | |
| CN201797644U (en) | Printed circuit board (PCB) with impedance module | |
| CN202135405U (en) | Printed circuit board | |
| CN201797652U (en) | Structure for splicing multiple different types of PCB boards | |
| CN204462325U (en) | FPC lights measurement jig simultaneously | |
| CN202488880U (en) | PCB (printed circuit board) capable of preventing hole from being plugged in tin soldering | |
| CN201418206Y (en) | PCB jointed board with stamp hole | |
| CN201145978Y (en) | Electric circuit combined breadboard | |
| CN203690527U (en) | PCB board and wiring terminal strip connecting structure | |
| CN102497732A (en) | PCB (printed circuit board) spliced plate | |
| CN201805630U (en) | Novel PCB (printed circuit board) | |
| US20140213078A1 (en) | Electronic device and circuit board module of the same | |
| CN202050070U (en) | Power supply socket | |
| CN205609912U (en) | Adapter | |
| CN102833972A (en) | General positioning device for printed circuit board | |
| CN202617498U (en) | Precise PCB circuit board with positioning holes | |
| CN110582160A (en) | Building block type circuit board | |
| CN204578938U (en) | The information-based storage circuit plate of a kind of assembly type | |
| CN202307144U (en) | Small-sized flash disk | |
| CN101460005A (en) | Combined experiment board for electronic circuit | |
| CN203734327U (en) | Portable charger | |
| CN207692236U (en) | A kind of vehicle-mounted PCB multiple layer combinations plate | |
| CN207070439U (en) | A kind of switching device of TF card | |
| CN203872431U (en) | Printed circuit jointed board with side groove | |
| CN2914373Y (en) | Large acreage micro-elasticity contact device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20160531 |