CN208488888U - A kind of circuit board line instruction system based on lighting fiber - Google Patents
A kind of circuit board line instruction system based on lighting fiber Download PDFInfo
- Publication number
- CN208488888U CN208488888U CN201820031470.8U CN201820031470U CN208488888U CN 208488888 U CN208488888 U CN 208488888U CN 201820031470 U CN201820031470 U CN 201820031470U CN 208488888 U CN208488888 U CN 208488888U
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- China
- Prior art keywords
- signal
- detection part
- receiving end
- sending end
- circuit board
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Abstract
The utility model relates to a kind of, and the circuit board line based on lighting fiber indicates system, including single-chip microcontroller, receiving module, light-conductive optic fibre silk, signal sending end detection part and the signal receiving end detection part being electrically connected on circuit board, circuit board line of the light-conductive optic fibre silk between the single-chip microcontroller and the receiving module is laid with, and face has signal sending end indicator light and signal receiving end indicator light etc. respectively at both ends.The utility model has the beneficial effects that: reflecting circuit connection by the different colour light source of fiber optic conduction, both visual pattern indicated the operating path and working condition of specific route, it flexible setting number of fibers can show integrated circuit layout as needed again, have that structure is simple, display is clear, operates conveniently.
Description
Technical field
The utility model relates to circuit board technology field, in particular to a kind of circuit board line instructions based on lighting fiber
System.
Background technique
Circuit board trace road is intricate at this stage, is difficult to grasp circuit in debugging circuit board for beginner
The actual working state of signal, to cause introduction difficult.In circuit board technology teaching field, speaker be difficult to intuitively to
Learner states out the specific works path of circuit board line, makes student be difficult to quickly grasp circuit board line the relevant technologies, very
It is weary of studying mood to generation.
Utility model content
In order to solve the above-mentioned technical problem the utility model provides a kind of circuit board line instruction system based on lighting fiber
System, is laid on the specific route of circuit board by optical fiber, and optical fiber both ends are pasted with the LED light on route both ends respectively
It closes, after lighting LED light, the principle of light source can be conducted using optical fiber, is realized to the specific line work state of circuit board
Intuitive and vivid observation, to solve the problems mentioned in the above background technology.
The utility model is achieved by the following technical solution: a kind of circuit board line instruction system based on lighting fiber
System, single-chip microcontroller, receiving module, light-conductive optic fibre silk, signal sending end detection part and signal including being electrically connected on circuit board connect
Receiving end detection part, circuit board line of the light-conductive optic fibre silk between the single-chip microcontroller and the receiving module are laid with, and
Face has signal sending end indicator light and signal receiving end indicator light respectively at both ends；
The single-chip microcontroller is equipped with signal sending end pin, and the signal sending end pin is electrically connected the signal sending end inspection
Component is surveyed, the signal sending end detection part is electrically connected signal sending end indicator light；
The receiving module is equipped with signal receiving end pin, and the signal receiving end pin is electrically connected the signal receiving end
Detection part, the signal receiving end detection part are electrically connected signal receiving end indicator light；
The light-emitting diodes of different colours are respectively adopted in the signal sending end indicator light and the signal receiving end indicator light
Pipe.
After adopting the above technical scheme, pass through the signal sending end pin of the single-chip microcontroller, and control output size of current, hair
Electric signals to the signal sending end detection part and receiving module, the signal sending end detection part triggering is electrically connected
Signal sending end indicator light is opened, while the receiving module, by received signal, received end pipe foot is sent to described again
The signal receiving end indicator light of signal receiving end detection part, the signal receiving end detection part triggering electrical connection is opened, this
Process completes the turn on process of single-chip microcontroller to receiving module circuit connection, i.e. the circuit board line based on lighting fiber refers to
Show the unlatching of system.Due to circuit board line paving of the light-conductive optic fibre silk between the single-chip microcontroller and the receiving module
And if face has the signal sending end indicator light and the signal receiving end indicator light, the signal sending end respectively at both ends
Indicator light and signal receiving end indicator light are set as the paster LED lamp of different luminescent colors.
When route works normally, the detection part positioned at route both ends can be detected each pin working condition and then drive
Each paster LED shines, and the LED luminescent color of light-conductive optic fibre silk two sides is different, and the principle of light source, two kinds of face can be conducted using optical fiber
The light of color crosses in optical fibre channel will show the light of the third color, can intuitively show the operating path of this route simultaneously
And display route is in normal operating conditions, to realize the intuitive display to circuit connection working condition.
Preferably, triode is respectively adopted in the signal sending end detection part and signal receiving end detection part, lead to
It crosses the triode and controls the corresponding signal sending end indicator light and the signal receiving end indicator light.
, can be at low cost using triode after above-mentioned preferred embodiment, the simple feature of circuit is realized to indicator light
Noiseless control.
Preferably, the T base stage connection signal transmitting terminal pin in the signal sending end detection part, the signal connect
T base stage connection signal receiving end pin in receiving end detection part.
The reliable characteristic of base terminal of triode is utilized using above-mentioned preferred embodiment.
The utility model has the following beneficial effects: such circuit board line based on lighting fiber indicates system, in circuit board
The paster LED lamp of different colours light is arranged in the signal sending end detection part and signal receiving end detection part of route.Work as route
When normal work, the pin detection part positioned at route both ends can be detected pin working condition and then be driven by transistor circuit
Dynamic paster LED lamp shines, and since the LED light luminescent color of light-conductive optic fibre silk two sides is different, the light of two kinds of colors is in optical fibre channel
In cross and will show the light of the third color, can intuitively show the operating path of this route and show that route is in just
Normal working condition.
If this line-down, as shown in Fig. 2, referring to the idle situation of signal sending end, signal sending end pin 6
Can not driving signal transmitting terminal detection part 7, signal receiving end pin 9 can not driving signal receiving end detection part 10, then two
Side LED does not work.
If line fault, there is the problem of intermediate open circuit, as shown in Fig. 2, refer to circuit board line 8 because of intermediate open circuit, no
The case where work, then LED light only has signal sending end indicator light 1 bright, and optical fibre channel can only show signal sending end indicator light 1
Color, the operating path of luminous optical fibre channel instruction route, the different working condition on different color table timberline roads, if only
There is a lamp bright, refer to that signal sending end indicator light 1 is bright, if two lamps are all bright, the light of two kinds of colors is in optical fibre channel
The third color will be shown by crossing, and indicate that line work is normal.
Reflect circuit connection by the different colour light source of fiber optic conduction, both visual pattern indicated specific route
Operating path and working condition, and can as needed flexible setting number of fibers show integrated circuit layout, have structure letter
List, display is clear, operates conveniently.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the control circuit schematic diagram of the utility model；
It is as shown in the figure:
1, signal sending end indicator light, 2, light-conductive optic fibre silk, 3, circuit board line, 4, signal receiving end indicator light, 5, electricity
Road plate, 6, signal sending end pin, 7, signal sending end detection part, 8, circuit board line conducting wire, 9, signal receiving end pin,
10, signal receiving end detection part, 11, single-chip microcontroller, 12, receiving module.
Specific embodiment
In order to clarify the technical characteristics of the invention, explaining with reference to the accompanying drawing with specific embodiment this programme
It states.
Referring to attached drawing 1-2, a kind of circuit board line instruction system specific embodiment based on lighting fiber: including circuit
Single-chip microcontroller 11, receiving module 12, light-conductive optic fibre silk 2, signal sending end detection part 7 and the signal receiving end inspection being electrically connected on plate
Component 10 is surveyed, circuit board line of the light-conductive optic fibre silk 2 between the single-chip microcontroller 11 and the receiving module 12 is laid with, and
Face has 4 light emitting source of signal sending end indicator light 1 and signal receiving end indicator light respectively at both ends.
The single-chip microcontroller 11 is equipped with signal sending end pin 6, and the signal sending end pin 6 is electrically connected the signal and sends
Detection part 7 is held, the signal sending end detection part 7 is electrically connected signal sending end indicator light 1, and the single-chip microcontroller 11 is using existing
There are technology or manual control to realize the transmission of signal, how the single-chip microcontroller 11 powers, and details are not described herein.
The receiving module 12 is equipped with signal receiving end pin 9, and the signal receiving end pin 9 is electrically connected the signal and connects
Receiving end detection part 10, the signal receiving end detection part 10 are electrically connected signal receiving end indicator light 4, and the receiving module is adopted
It with the prior art or realizes the amplification of signal and sends again, how the receiving module powers, and details are not described herein.
Luminous the two of different colours are respectively adopted in the signal sending end indicator light 1 and the signal receiving end indicator light 4
Pole pipe, the preferred paster LED lamp of light emitting diode.
Triode is respectively adopted in the signal sending end detection part 7 and signal receiving end detection part 10, by described
Triode controls the corresponding signal sending end indicator light 1 and the signal receiving end indicator light 4.
T1 base stage connection signal transmitting terminal pin 6 in the signal sending end detection part 7, the signal receiving end inspection
Survey the T2 base stage connection signal receiving end pin 9 in component 10.
The utility model is described in further detail below by specific embodiment and working principle.
Specific embodiment is as follows: as depicted in figs. 1 and 2, the signal sending end detection part 7 being mounted on circuit board
At line signal transmitting terminal pin 6, the signal sending end indicator light 1 is connected in the circuit of signal sending end detection part 7,
The light-conductive optic fibre silk 2 can be laid with along the circuit board line of Fig. 1, i.e. one end of light-conductive optic fibre silk 2 is right against signal sending end and refers to
Show at the LED light emitting source of lamp 1,2 other end of light-conductive optic fibre silk is right against at the LED light emitting source of signal receiving end indicator light 4, signal
Receiving end indicator light 4 is connected in signal receiving end detection part 10, and signal receiving end detection part 10 is mounted on circuit printed line
At road signal receiving end pin 9.
As shown in Figure 2: the base stage of triode T1 is connected to the transmission of circuit board line signal in signal sending end detection part 7
At end pipe foot 6, triode T1 is connected when circuit board line signal sending end pin 6 works, and signal sending end indicator light 1 shines,
If triode T1 ends when circuit board line signal sending end pin 6 does not work, signal sending end indicator light 1 does not shine.Signal
The base stage of triode T2 is connected at circuit board line signal receiving end pin 9 in receiving end detection part 10, circuit board line
Triode T2 is connected when signal receiving end pin 9 works, and signal sending end indicator light 4 shines, circuit board line signal receiving end
Triode T2 ends when pin 9 does not work, and signal sending end indicator light 4 does not shine.
Specific work process is as follows:
On circuit boards by the installation of circuit board line instruction system, light-conductive optic fibre silk 2 is along the circuit board line 3 to be observed
It is laid with, when the circuit board line signal sending end pin 6 of circuit board line 3 works normally, signal sending end detection part 7 is driven
Dynamic signal sending end indicator light 1 shines, and light enters from 2 one end of light-conductive optic fibre silk, when the circuit board line of circuit board line 3 is believed
10 driving signal receiving end indicator lights 4 of signal receiving end detection part shine when number receiving end pin 9 works normally, and light is from leading
2 other end of light optical fiber enters, guide-lighting since signal sending end indicator light 1 is different with 4 luminescent color of signal receiving end indicator light
It will be merged on optical fiber 2 and show the third color, emitting optical fiber silk 2 indicates this line work path, is different from
The third color of light of the light emitting LED lamp at both ends shows that this line work state is normal.If light-conductive optic fibre silk 2 does not shine, two sides
LED light does not work, and the triode of the single-chip microcontroller 11 or signal sending end detection part 7 that illustrate this route breaks down；If
Such as there is the problem of intermediate open circuit in line fault, then only one is bright for LED light, and optical fibre channel can only show transmitting terminal LED light
Color.
The operating path that route can be indicated by luminous optical fibre channel, using LED light color table timberline road not
Same working condition, to realize the intuitive and vivid observation to the specific line work state of circuit board.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above embodiments and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, Tathagata substitution, the utility model only in conjunction with and referring to preferred embodiment into
Go detailed description, those skilled in the art should understand that, those skilled in the art are practical new at this
The variations, modifications, additions or substitutions made in the essential scope of type also should belong to this without departure from the objective of the utility model
The claims of utility model.
Claims (3)
1. a kind of circuit board line based on lighting fiber indicates system, including the single-chip microcontroller (11) being electrically connected on circuit board and connect
It receives module (12), it is characterised in that: further include light-conductive optic fibre silk (2), signal sending end detection part (7) and signal receiving end inspection
It surveys component (10), circuit printed line of the light-conductive optic fibre silk (2) between the single-chip microcontroller (11) and the receiving module (12)
Road is laid with, and face has signal sending end indicator light (1) and signal receiving end indicator light (4) respectively at both ends；
The single-chip microcontroller (11) is equipped with signal sending end pin (6), and the signal sending end pin (6) is electrically connected the signal hair
Sending end detection part (7), the signal sending end detection part (7) are electrically connected signal sending end indicator light (1)；
The receiving module (12) is equipped with signal receiving end pin (9), and the signal receiving end pin (9) is electrically connected the signal
Receiving end detection part (10), the signal receiving end detection part (10) are electrically connected signal receiving end indicator light (4)；
Luminous the two of different colours are respectively adopted in the signal sending end indicator light (1) and the signal receiving end indicator light (4)
Pole pipe.
2. a kind of circuit board line based on lighting fiber according to claim 1 indicates system, it is characterised in that: described
Triode is respectively adopted in signal sending end detection part (7) and signal receiving end detection part (10), passes through the triode control
Make the corresponding signal sending end indicator light (1) and the signal receiving end indicator light (4).
3. a kind of circuit board line based on lighting fiber according to claim 2 indicates system, it is characterised in that: described
T1 base stage connection signal transmitting terminal pin (6) in signal sending end detection part (7), the signal receiving end detection part
(10) the T2 base stage connection signal receiving end pin (9) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031470.8U CN208488888U (en) | 2018-01-09 | 2018-01-09 | A kind of circuit board line instruction system based on lighting fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031470.8U CN208488888U (en) | 2018-01-09 | 2018-01-09 | A kind of circuit board line instruction system based on lighting fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208488888U true CN208488888U (en) | 2019-02-12 |
Family
ID=65254863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031470.8U Expired - Fee Related CN208488888U (en) | 2018-01-09 | 2018-01-09 | A kind of circuit board line instruction system based on lighting fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208488888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258948A (en) * | 2020-11-03 | 2021-01-22 | 重庆广播电视大学重庆工商职业学院 | PCB circuit board circuit simulation analysis demonstration teaching device |
-
2018
- 2018-01-09 CN CN201820031470.8U patent/CN208488888U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258948A (en) * | 2020-11-03 | 2021-01-22 | 重庆广播电视大学重庆工商职业学院 | PCB circuit board circuit simulation analysis demonstration teaching device |
| CN112258948B (en) * | 2020-11-03 | 2022-07-12 | 重庆广播电视大学重庆工商职业学院 | PCB circuit board circuit simulation analysis demonstration teaching device |
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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: 20190212 Termination date: 20200109 |