CN204291587U - A kind of circuit wiring structure and PCB - Google Patents
A kind of circuit wiring structure and PCB Download PDFInfo
- Publication number
- CN204291587U CN204291587U CN201420568954.8U CN201420568954U CN204291587U CN 204291587 U CN204291587 U CN 204291587U CN 201420568954 U CN201420568954 U CN 201420568954U CN 204291587 U CN204291587 U CN 204291587U
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- Prior art keywords
- pin
- capacitor element
- pcb
- wiring structure
- circuit wiring
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Abstract
The utility model discloses a kind of circuit wiring structure and PCB, belong to pcb board wiring technique field.Wherein, described PCB is provided with multiple capacitor element, each described capacitor element comprises the first pin and the second pin; Described first pin of the multiple described capacitor element preset is pasted with a paddle devices respectively; Each described paddle devices comprises two independently sub-pads, has overlapped turning part between two in a described paddle devices described sub-pads.The beneficial effect of technique scheme is: the situation avoiding designing requirement and practical wiring not to be inconsistent occurs; Realize comparatively simple, reduce device materials and cloth member area, realize cost lower.
Description
Technical field
The utility model relates to pcb board wiring technique field, particularly relates to a kind of circuit wiring structure and PCB.
Background technology
In existing PCB, in consolidated network, as shown in Figure 1, wiring in ideal may be: there are two device A and B, the wiring of design may for be connected to the pin two (PIN2) of B device 12 to form a power supply lines from the pin one (PIN1) of A device 11, and the pin 3 (PIN3) Voltage Feedback being returned A device 11 is to form a feedback line of powering.But in fact, because A device 11 and B device 12 are in the consolidated network in PCB, therefore the power supply feedback line of PIN3 and the power supply lines of PIN1 that are easy to generation A device 11 merge, namely the feedback line of PIN3 is directly from the PIN1 upward wiring of A device 11, instead of from the PIN2 upward wiring of B device 12.In this case, if distant between A device 11 and B device 12, electric current is comparatively large, and above-mentioned actual cabling will cause the actual voltage that obtains in B device 12 place and designing requirement to there is larger error.
Summary of the invention
According to problems of the prior art, the technical scheme of a kind of circuit wiring structure and PCB is now provided, specifically comprises:
A kind of circuit wiring structure, is applicable to PCB; Wherein, described PCB is provided with multiple capacitor element, each described capacitor element comprises the first pin and the second pin;
Described first pin of the multiple described capacitor element preset is pasted with a paddle devices respectively;
Each described paddle devices comprises two independently sub-pads, has overlapped turning part between two in a described paddle devices described sub-pads.
Preferably, this circuit wiring structure, wherein, each default described first pin being pasted with the described capacitor element of described paddle devices being arranged in consolidated network on described pcb board is connected to form a star-like circuit structure.
Preferably, this circuit wiring structure, wherein, the width of each described sub-pad is 0.1mm.
Preferably, this circuit wiring structure, wherein, the length of each described sub-pad is 0.2mm.
Preferably, this circuit wiring structure, wherein, two corresponding described sub-pads are packaged in described paddle devices.
Preferably, this circuit wiring structure, wherein, described first pin of each described capacitor element is power pin;
Described second pin of each described capacitor element is ground pin.
A kind of PCB, wherein, comprises above-mentioned circuit wiring structure.
The beneficial effect of technique scheme is: the situation avoiding designing requirement and practical wiring not to be inconsistent occurs; Realize comparatively simple, reduce device materials and cloth member area, realize cost lower.
Accompanying drawing explanation
Fig. 1 is the wire structures schematic diagram in prior art between two devices;
Fig. 2 is in prior art, adds the structural representation of Zero-ohm resistor in order to solve wiring problem;
Fig. 3 is in preferred embodiment of the present utility model, a kind of schematic diagram of circuit wiring structure;
Fig. 4 is in preferred embodiment of the present utility model, the structural representation of paddle devices;
Fig. 5 is in preferred embodiment of the present utility model, and paddle devices is mounted on the schematic diagram on capacitor element pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
In prior art, as noted before, owing to being in consolidated network, the situation (as shown in Figure 1) that actual cabling is not inconsistent with design original intention between A device 11 and B device 12, may be there is.In this case, a Zero-ohm resistor R1 (as shown in Figure 2) of usually connecting on the line in prior art, R1 is arranged at the position near B device 12.Above-mentioned the PIN3 that power supply feedback line can be enable from the PIN2 of B device 12 according to designing wiring to feed back to A device 11 is set, avoids practical wiring and design original intention not to be inconsistent thus cause the actual voltage that obtains and the larger problem of designing requirement error.
But, in the position near device, Zero-ohm resistor is set to avoid the above-mentioned problems in the prior art, while dealing with problems, adds a material more, and cause the cloth member area of PCB to increase, add and realize cost.
Based on the problems referred to above, in preferred embodiment of the present utility model, provide a kind of circuit wiring structure, specifically as shown in Figure 3, comprising:
Multiple capacitor element 21.In preferred embodiment of the present utility model, capacitor element 21 is arranged in PCB.
In preferred embodiment of the present utility model, each capacitor element 21 comprises the first pin two 11 and the second pin two 12.In preferred embodiment of the present utility model, the first pin two 11 of each capacitor element 21 is power pin, and namely connect outside power supply source, the second pin two 12 of each capacitor element 21 is ground pin.
In preferred embodiment of the present utility model, the first pin two 11 of each default capacitor element 21 mounts corresponding paddle devices 22.The so-called capacitor element 21 preset, the i.e. capacitor element 21 of process when routing of layout, further, in preferred embodiment of the present utility model, by the shape being determined routing of layout by the corresponding paddle devices 22 of the upper attachment of the first pin two 11 (power pin) of some capacitor elements 21 selected.
In preferred embodiment of the present utility model, routing of layout is hub-and-spoke configuration.Namely in preferred embodiment of the present utility model, fixing by wherein capacitor element 21, main device A and from the star-like circuit structure formed between device B as shown in Figure 3.
In preferred embodiment of the present utility model, as shown in Figure 4, specifically comprise in above-mentioned paddle devices 22:
Two independently sub-pads 221 and 222.
In preferred embodiment of the present utility model, two sub-pads 221 and 222 are separate, and overlapped, namely have part 223 overlapping up and down between two sub-pads 221 and 222.In preferred embodiment of the present utility model, above-mentioned two independently overlapping between sub-pad 221 and 222 parts 223 are the turning part 223 between two sub-pads 221 and 222, in other words, between two sub-pads 221 and 222 comprising of paddle devices 22 by turning part 223 mutual conduction.Due to above-mentioned setting, two independently sub-pad 221 and 222 mutual conduction, therefore without the need to mounting other conduction devices again.
In preferred embodiment of the present utility model, the width of the sub-pad 221 and 222 in paddle devices 22 is preferably set to 0.1mm, and length is preferably set to 0.2mm.
In preferred embodiment of the present utility model, two corresponding sub-pads 221 and 222 are packaged in above-mentioned corresponding paddle devices 22.In other words, in preferred embodiment of the present utility model, in a paddle devices 22, be packaged with above-mentioned two sub-pads 221 and 222 with overlapped turning part 223.
In preferred embodiment of the present utility model, as shown in Figure 5, above-mentioned paddle devices 22 is mounted on the first pin two 11 (i.e. power pin) place of capacitor element 21.Then when routing of layout, can by being pasted with the power pin of the capacitor element 21 of paddle devices 22, the circuit structure that cabling is formed can meet designing requirement.Further, in preferred embodiment of the present utility model, by mounting above-mentioned paddle devices 22 at the first pin two 11 place of the multiple capacitor elements 21 preset, actual cabling being formed and designs the star-like circuit structure conformed to.
In preferred embodiment of the present utility model, also provide a kind of PCB, comprising foregoing circuit cloth plate structure.
Further, in preferred embodiment of the present utility model, in above-mentioned PCB, wiring forms above-mentioned star-like circuit structure.
The foregoing is only the utility model preferred embodiment; not thereby execution mode of the present utility model and protection range is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model specifications and diagramatic content and apparent change obtain in protection range of the present utility model.
Claims (7)
1. a circuit wiring structure, is applicable to PCB; It is characterized in that, described PCB is provided with multiple capacitor element, each described capacitor element comprises the first pin and the second pin;
Described first pin of the multiple described capacitor element preset is pasted with a paddle devices respectively;
Each described paddle devices comprises two independently sub-pads, has overlapped turning part between two in a described paddle devices described sub-pads.
2. circuit wiring structure as claimed in claim 1, is characterized in that, each default described first pin being pasted with the described capacitor element of described paddle devices being arranged in consolidated network on described pcb board is connected to form a star-like circuit structure.
3. circuit wiring structure as claimed in claim 1, it is characterized in that, the width of each described sub-pad is 0.1mm.
4. circuit wiring structure as claimed in claim 1, it is characterized in that, the length of each described sub-pad is 0.2mm.
5. circuit wiring structure as claimed in claim 1, it is characterized in that, two corresponding described sub-pads are packaged in described paddle devices.
6. circuit wiring structure as claimed in claim 1, it is characterized in that, described first pin of each described capacitor element is power pin;
Described second pin of each described capacitor element is ground pin.
7. a PCB, is characterized in that, comprises the circuit wiring structure according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568954.8U CN204291587U (en) | 2014-09-29 | 2014-09-29 | A kind of circuit wiring structure and PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568954.8U CN204291587U (en) | 2014-09-29 | 2014-09-29 | A kind of circuit wiring structure and PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291587U true CN204291587U (en) | 2015-04-22 |
Family
ID=52874711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420568954.8U Expired - Fee Related CN204291587U (en) | 2014-09-29 | 2014-09-29 | A kind of circuit wiring structure and PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204291587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738228A (en) * | 2018-07-23 | 2018-11-02 | 维沃移动通信有限公司 | A kind of circuit board assemblies and terminal |
| CN110501567A (en) * | 2019-08-01 | 2019-11-26 | RealMe重庆移动通信有限公司 | A kind of power consumption test device |
-
2014
- 2014-09-29 CN CN201420568954.8U patent/CN204291587U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738228A (en) * | 2018-07-23 | 2018-11-02 | 维沃移动通信有限公司 | A kind of circuit board assemblies and terminal |
| CN108738228B (en) * | 2018-07-23 | 2021-10-29 | 维沃移动通信有限公司 | Circuit board assembly and terminal |
| US11582863B2 (en) | 2018-07-23 | 2023-02-14 | Vivo Mobile Communication Co., Ltd. | Circuit board component and terminal |
| CN110501567A (en) * | 2019-08-01 | 2019-11-26 | RealMe重庆移动通信有限公司 | A kind of power consumption test device |
| CN110501567B (en) * | 2019-08-01 | 2022-07-19 | RealMe重庆移动通信有限公司 | Power consumption testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20180929 |