CN206401704U - Fiber amplifier - Google Patents
Fiber amplifier Download PDFInfo
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- CN206401704U CN206401704U CN201720053564.0U CN201720053564U CN206401704U CN 206401704 U CN206401704 U CN 206401704U CN 201720053564 U CN201720053564 U CN 201720053564U CN 206401704 U CN206401704 U CN 206401704U
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- plate
- drain pan
- cap
- fiber amplifier
- optical
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Abstract
The utility model discloses a kind of fiber amplifier, including housing, circuit board unit in housing, the circuit board unit includes signal amplification unit, optical-electrical converter, main control chip and flash chip, the optical-electrical converter connects the signal amplification unit, the main control chip connects the optical-electrical converter and the flash chip, stored to control the signal amplification unit to be converted to the optical signal of output to transport to after electric signal in the flash chip, the flash chip connects USB interface, so that staff is when needing temporary detecting Number of Jobs or workpiece size, directly the amplifier shell can be installed on by work piece production streamline, main control chip is that controllable amplifier is acquired detection, it is simple in construction light and handy, it is easy to use.
Description
Technical field
The utility model belongs to signal amplifier technical field, and in particular to a kind of fiber amplifier.
Background technology
Fiber amplifier (Optical Fiber Amplifier, write a Chinese character in simplified form OFA) refers to apply in optical fiber telecommunications line,
A kind of new all optical amplifier of signal amplification can be realized, the Optical Amplification Technology is to mix to produce in the fibre core of optical fiber
The rare earth element of laser, the direct current light stimulus provided by laser, is amplified the optical signal passed through.Partly led with traditional
Volumetric laser amplifier (SOA) compares, and OFA needs not move through the complex processes such as opto-electronic conversion, electro-optic conversion and signal regeneration, can
Full light amplification directly is carried out to signal, gain characteristic is good.
Fiber amplifier is mainly used in communications industry, and the power of input signal is amplified by fiber amplifier, with
The development of industrial automation production, existing fiber amplifier is more and more applied in automaton, is such as used for detection stream
The presence or absence of opaque or transparent substance on waterline, realizes tally function, applied in a variety of automated enumeration devices, Huo Zhe
Different height difference output signal is arranged at during detection object, so as to realize size detection function, product is surveyed applied to a variety of
In the device of high or depth measurement.
It is typically to be transferred directly to the information detected by fiber amplifier in existing industry automatic control device
In industrial control equipment or computer, further make corresponding processing and control.Generally using this immediate processing mode
Ask automaton and production equipment to design to be integrated, no matter still software program writes all unified control in structure setting
System operation, design is complicated, is not suitable for easy or interim workpiece counting device or Workpiece size detecting device.
Meanwhile, existing fiber amplifier is generally utilized in fiber amplifier side provided with groove to be fixed on U-shaped
In mounting bracket or DIN guide rails, by the projection in groove on two inwalls by the mounting bracket or two checkposts of DIN guide rails
Close.Dismounting is not only not easy to using this connected mode, and projection is easily broken off causing amplifier not install during dismounting.And
And, the use buckle of the shell mechanism of existing fiber amplifier merely is fastened, and is assembled insecure.
Patent CN205790913U discloses a kind of high frequency fiber-optic signal amplifier being easily installed, and it is in fiber amplifier
The bottom of housing is provided with lower shoe catching groove, by setting a spring pull plate to can adjust the big of catching groove on lower shoe catching groove
It is small, and with the effect of fastening, be easily installed amplifier and be not easy to come off.It is mainly solution amplifier and installs not side
Just the problem of.
The content of the invention
Main purpose of the present utility model is to provide a kind of fiber amplifier, it is intended to which solving existing fiber amplifier can not
Real-time storage signal data and the unstable problem of shell mechanism.
To achieve the above object, the utility model proposes a kind of fiber amplifier, including the circuit board unit includes letter
Number amplifying unit, optical-electrical converter, main control chip and flash chip, the optical-electrical converter connect the signal amplification unit,
The main control chip connects the optical-electrical converter and the flash chip, to control the signal amplification unit to export
Optical signal be converted to transport to after electric signal in the flash chip and stored, the flash chip connection USB interface.
Preferably, the cap that the housing includes the drain pan of groove-like and is fastened on drain pan, the drain pan includes drain pan
Bottom plate and respectively extend from the drain pan front side board of drain pan bottom plate four side edge, drain pan back side panel, drain pan left plate, on the right side of drain pan
Plate, the drain pan back side panel includes the first plate, the second plate and the 3rd plate, and first plate connects the drain pan left plate, described
Second plate connects the drain pan right plate, and first plate is parallel with second plate, and the 3rd plate connects first plate
With second plate, and vertical with first plate, the one side away from the drain pan front side board of first plate is provided with cap
Neck；The cap includes cap bottom plate and extends the first cap side plate, the second cap side plate of the lateral edges of cap bottom plate one,
The shape of the first cap side plate is identical with the cross sectional shape of the cap neck, so that the first cap side plate is flush-mounted in
In the cap neck；The side towards the cap bottom plate center of the first cap side plate is provided with and first cap
The parallel cap clamp of side plate, distance of the cap clamp away from the first cap side plate be equal to the cap neck bottom away from
The thickness towards the drain pan front side board one side of first plate.
Preferably, the 3rd plate be provided with first projection relative with the second plate, second plate be provided with it is described
The second relative projection of 3rd plate, first projection and the second projection enclose the first bayonet socket, the connection institute of the 3rd plate
The one end for stating drain pan right plate is provided with the first flange and the second flange being oppositely arranged, and first flange and the second flange are enclosed
Into the second bayonet socket, fixed dummy slider is embedded with second bayonet socket, and described fixed dummy slider one end is from the face of second bayonet socket
Stretched out to the side of first bayonet socket.
Preferably, it is provided with the drain pan front side board on display screen installing port and button installing port, the drain pan left plate
It is provided with two optical fiber installing ports, the drain pan right plate and is provided with cable installing port.
Preferably, the drain pan front side board is provided with transparent protection buckle closure.
Preferably, the USB interface is located at the side of the housing.
Preferably, the circuit board unit also includes the setting and setting display screen, parameter choosing for connecting the main control chip
Button is selected, button is confirmed, returns to button and function setting button.
Compared with prior art, the beneficial effect of technical solutions of the utility model：
First, the utility model is stored in real time provided with flash chip to the signal message that amplifier is detected so that
The amplifier shell directly can be installed on workpiece by staff when needing temporary detecting Number of Jobs or workpiece size
By production line, main control chip is that controllable amplifier carries out signal acquisition testing, simple in construction light and handy, easy to use.
2nd, the utility model is additionally provided with USB interface connection main control chip, flash chip so that staff is directly by institute
The data of storage in amplifier can be obtained by stating amplifier connection computer, facilitate staff after manufacture or other times are flexible
The data in amplifier are transferred on ground, very convenient.
3rd, the utility model is using drain pan and the fastening structure of cap, and drain pan, which is set to groove-like, is used for mounting circuit boards, bottom
, will provided with the first cap side plate and cap clamp also on cap between shell and cap in addition to being fastened using conventional neck
The engaging of drain pan back side panel is spacing, and connection fastening, the shell of existing fiber amplifier drain pan and cap after dropping easily divide,
And existing fiber amplifier pushes hard drain pan back side panel stress when being installed to mounting bracket or DIN guide rails easily makes drain pan
Separated with cap, solve the unstable problem of shell mechanism of existing fiber amplifier.
4th, amplifier installing port of the present utility model is using the first projection and the second projection blocks mounting bracket or DIN is led
One side of rail, fixes another side, not only convenient disassembly, is firmly installed, and solves existing amplifier using fixed dummy slider
Installing port both sides all be easily broken off causing amplifier come clamping mounting bracket or DIN guide rails, fixing lug boss using fixing lug boss
The problem of can not installing.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 be the utility model proposes fiber amplifier schematic diagram.
Fig. 2 is the three-dimensional structure diagram for the fiber amplifier that the embodiment of the utility model one is proposed.
Fig. 3 is the structure chart of Fig. 2 drain pan.
Fig. 4 is the structure chart of Fig. 2 cap.
Fig. 5 is Fig. 2 top view.
Fig. 6 is the mounting structure schematic diagram one of fiber amplifier in Fig. 2.
Fig. 7 is the mounting structure schematic diagram two of fiber amplifier in Fig. 2.
Drawing reference numeral explanation of the present utility model：
| Label | Title | Label | Title |
| 11 | Signal amplification unit | 2311 | Cap fixing groove |
| 12 | Optical-electrical converter | 232 | Second plate |
| 13 | Main control chip | 2321 | Second projection |
| 14 | Flash chip | 2322 | First flange |
| 15 | USB interface | 2323 | Second flange |
| 2 | Drain pan | 233 | 3rd plate |
| 3 | Cover plate | 2331 | First projection |
| 21 | Drain pan bottom plate | 241 | Optical fiber installing port |
| 22 | Drain pan front side board | 251 | Cable installing port |
| 23 | Drain pan back side panel | 27 | Protect buckle closure |
| 24 | Drain pan left plate | 31 | Cap bottom plate |
| 25 | Drain pan right plate | 32 | First cap side plate |
| 26 | Fixed dummy slider | 33 | Second cap side plate |
| 221 | Display screen installing port | 34 | Cap clamp |
| 222 | Button installing port | 4 | Mounting bracket or DIN guide rails |
| 231 | First plate |
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
The utility model proposes a kind of fiber amplifier.
Fig. 1 be the utility model proposes fiber amplifier schematic diagram.Fig. 2 is what the embodiment of the utility model one was proposed
The three-dimensional structure diagram of fiber amplifier.Fig. 3 is the structure chart of Fig. 2 main casing.Fig. 4 is the structure chart of Fig. 2 cap.Fig. 5 is
Fig. 2 top view.Fig. 6 is the mounting structure schematic diagram one of fiber amplifier in Fig. 2.Fig. 7 is the installation of fiber amplifier in Fig. 2
Structural representation two.
Fig. 1 to Fig. 7 is referred to, fiber amplifier includes housing, the circuit board unit in housing, the circuit board list
Member includes signal amplification unit 11, optical-electrical converter 12, main control chip 13 and flash chip 14, and the optical-electrical converter 12 connects
11 yuan of the signal amplification list is connect, the main control chip 13 connects the optical-electrical converter 12 and the flash chip 14, is used to
The signal amplification unit 11 is controlled to be converted to transport to the optical signal of output after electric signal in the flash chip 14 and deposited
Storage, the flash chip 14 connects usb 15.
The signal amplification unit 11 is used to the optical signal of the input being amplified, and the main control chip 13 is used to control
Optical-electrical converter 12 processed, which converts optical signals to transport to after electric signal, carries out real-time storage in the flash chip 14, be easy to
Real-time storage is carried out during production to the optical signal collected, the usb 15 is used to be connected with exterior terminal, it is described outside whole
It can be computer to hold, or other data processing and control terminals, and the exterior terminal can be directly out of described flash chip 14
The optical signal information collected is obtained, the flash chip 29 is NAND flash chips, and NAND flash are adapted to high data and deposited
Store up and size is small and light and handy.
The main control chip 13 is additionally operable to extract detection signal from amplifier out, and the luminous power to amplifier inputs letter
Number light etc. is adjusted, controlled the size of gain, it is ensured that the stabilization of output signal.
Further, the cap 3 that the housing includes the drain pan 2 of groove-like and is fastened on drain pan 2, the drain pan 2 is wrapped
Include drain pan bottom plate 21 and respectively extend from drain pan front side board 22, drain pan back side panel 23, drain pan a left side for the four side edge of drain pan bottom plate 21
Side plate 24, drain pan right plate 25, the drain pan back side panel 23 include the first plate 231, the second plate 232 and the 3rd plate 233, described the
One plate 231 connects the drain pan left plate 24, and second plate 232 connects the drain pan right plate 25, first plate 231 with
Second plate 232 is parallel, and the 3rd plate 233 connects first plate 231 and second plate 232, and with described first
Plate 231 is vertical, and the one side away from the drain pan front side board 22 of first plate 231 is provided with cap neck 2311；The cap 3
It is described including cap bottom plate 31 and the first cap side plate 32, the second cap side plate 33 that extend the lateral edges of cap bottom plate 31 1
The shape of first cap side plate 32 is identical with the cross sectional shape of the cap neck 2311, so that the first cap side plate 32 is embedding
Loaded in the cap neck 2311；The side towards the center of cap bottom plate 31 of the first cap side plate 32 be provided with
The parallel cap clamp 34 of the first cap side plate 32, the distance of the cap clamp 34 away from the first cap side plate 32 etc.
In thickness towards drain pan front side board 22 one side of the bottom of cap neck 2311 away from first plate 231.
The housing is made up of drain pan 2 and cap 3, is easy to the assembling of circuit board unit, first by circuit board unit during production
It is installed in drain pan 2, makes setting and setting display screen, parameter selection key, confirm button, return to button and function setting button
Coordinate with the opening of the side of drain pan 2 and install, then power cable through cable installing port 251 is welded in circuit board unit
On, finally fastening upper shell cover 3, which is covered, can complete the assembling of the fiber amplifier.
Further, the 3rd plate 233 is provided with first projection 2331 relative with the second plate 232, second plate
232 are provided with second projection 2321 relative with the 3rd plate 233, and the projection 2321 of the first projection 2331 and second is enclosed
Into the first bayonet socket, one end of the connection drain pan right plate 25 of the 3rd plate 233 is provided with the first flange being oppositely arranged
2322 and second flange 2323, the flange 2323 of the first flange 2322 and second encloses the second bayonet socket, second bayonet socket
Inside it is embedded with fixed dummy slider 26, and described one end of fixed dummy slider 26 is from the side towards first bayonet socket of second bayonet socket
Stretch out.
Installation steps of the present utility model are：1st, amplifier installing port is arranged in mounting bracket or DIN guide rails 4；2、
Amplifier is pressed, the first projection 2331 and the second projection 2321 is blocked one side of mounting bracket or DIN guide rails 4, then will be another
The fixed dummy slider 26 in side is fixed.Demounting procedure is：1st, driving amplifier forward；2nd, amplifier is lifted, amplifier front portion is first torn open
Under, then whole amplifier is removed again.
The utility model blocks one side of mounting bracket or DIN guide rails using the first projection and the second projection, using fixation
Dummy slider fixes another side, and not only convenient disassembly, is firmly installed, and solves the installing port both sides of existing amplifier and all use
Fixing lug boss carrys out clamping mounting bracket or DIN guide rails, fixing lug boss are easily broken off causing the problem of amplifier can not be installed.
Further, display screen installing port 221 and button installing port 222, the bottom are provided with the drain pan front side board 22
It is provided with shell left plate 24 on two optical fiber installing ports 241, the drain pan right plate 25 and is provided with cable installing port 251.
The optical fiber installing port 241 is used to make optical fiber by being then connected with circuit board unit, so that optical signal is inputted, institute
Stating cable installing port 251 is used to pass through the power cable of connection circuit board unit.
Further, the drain pan front side board 22 is provided with transparent protection buckle closure 27.
Further, the usb 15 is located at the side of the housing.
Using usb 15 fiber amplifier can be made directly to be connected extraction signal data with computer, it is easy to use.
Further, the circuit board unit also includes setting and setting display screen, the ginseng for connecting the main control chip 13
Number selection key, confirmation button, return button and function setting button.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every utility model of the present utility model design under, the equivalent structure made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (7)
1. a kind of fiber amplifier, including housing, the circuit board unit in housing, it is characterised in that the circuit board list
Member includes signal amplification unit, optical-electrical converter, main control chip and flash chip, and the optical-electrical converter connects the signal
Amplifying unit, the main control chip connects the optical-electrical converter and the flash chip, to control the signal amplification single
Member is converted to the optical signal of output to transport to after electric signal to be stored in the flash chip, the flash chip connection
USB interface.
2. fiber amplifier as claimed in claim 1, it is characterised in that the housing includes the drain pan of groove-like and is fastened on
Cap on drain pan, the drain pan includes drain pan bottom plate and respectively extends from drain pan front side board, the bottom of drain pan bottom plate four side edge
Shell back side panel, drain pan left plate, drain pan right plate, the drain pan back side panel include the first plate, the second plate and the 3rd plate, described the
One plate connects the drain pan left plate, and second plate connects the drain pan right plate, and first plate is put down with second plate
OK, the 3rd plate connects first plate and second plate, and vertical with first plate, first plate away from institute
The one side for stating drain pan front side board is provided with cap neck；
The cap includes cap bottom plate and extends the first cap side plate, the second cap side plate of the lateral edges of cap bottom plate one,
The shape of the first cap side plate is identical with the cross sectional shape of the cap neck, so that the first cap side plate is flush-mounted in
In the cap neck；The side towards the cap bottom plate center of the first cap side plate is provided with and first cap
The parallel cap clamp of side plate, distance of the cap clamp away from the first cap side plate be equal to the cap neck bottom away from
The thickness towards the drain pan front side board one side of first plate.
3. fiber amplifier as claimed in claim 2, it is characterised in that the 3rd plate is provided with relative with the second plate the
One projection, second plate is provided with second projection relative with the 3rd plate, and first projection and the second projection are enclosed
Into the first bayonet socket, one end of the connection drain pan right plate of the 3rd plate is convex provided with the first flange being oppositely arranged and second
Edge, first flange and the second flange enclose in the second bayonet socket, second bayonet socket and are embedded with fixed dummy slider, and described solid
Determine dummy slider one end to stretch out from the side towards first bayonet socket of second bayonet socket.
4. fiber amplifier as claimed in claim 2, it is characterised in that be provided with display screen installing port on the drain pan front side board
With button installing port, it is provided with two optical fiber installing ports, the drain pan right plate on the drain pan left plate and is provided with cable installation
Mouthful.
5. fiber amplifier as claimed in claim 2, it is characterised in that the drain pan front side board is provided with transparent protection button
Lid.
6. fiber amplifier as claimed in claim 1, it is characterised in that the USB interface is located at the side of the housing.
7. fiber amplifier as claimed in claim 1, it is characterised in that the circuit board unit also includes connecting the master control
The setting of chip and setting display screen, parameter selection key, confirmation button, return button and function setting button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053564.0U CN206401704U (en) | 2017-01-18 | 2017-01-18 | Fiber amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053564.0U CN206401704U (en) | 2017-01-18 | 2017-01-18 | Fiber amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401704U true CN206401704U (en) | 2017-08-11 |
Family
ID=59518681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720053564.0U Active CN206401704U (en) | 2017-01-18 | 2017-01-18 | Fiber amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401704U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021070A (en) * | 2017-12-30 | 2018-05-11 | 江苏中农物联网科技有限公司 | A kind of analog signal revolution word signal pickup assembly |
| CN108832983A (en) * | 2018-06-22 | 2018-11-16 | 郑州国知网络技术有限公司 | A kind of repeater |
| CN109274608A (en) * | 2018-11-13 | 2019-01-25 | 浙江恒捷通信科技有限公司 | A kind of intelligent acess digital SPC exchange |
-
2017
- 2017-01-18 CN CN201720053564.0U patent/CN206401704U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108021070A (en) * | 2017-12-30 | 2018-05-11 | 江苏中农物联网科技有限公司 | A kind of analog signal revolution word signal pickup assembly |
| CN108832983A (en) * | 2018-06-22 | 2018-11-16 | 郑州国知网络技术有限公司 | A kind of repeater |
| CN109274608A (en) * | 2018-11-13 | 2019-01-25 | 浙江恒捷通信科技有限公司 | A kind of intelligent acess digital SPC exchange |
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