CN112422193A - Optical transmission device - Google Patents
Optical transmission device Download PDFInfo
- Publication number
- CN112422193A CN112422193A CN202011287178.0A CN202011287178A CN112422193A CN 112422193 A CN112422193 A CN 112422193A CN 202011287178 A CN202011287178 A CN 202011287178A CN 112422193 A CN112422193 A CN 112422193A
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- Prior art keywords
- fixedly connected
- frame
- limiting
- fan
- optical transmission
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- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 49
- 239000007787 solid Substances 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
Abstract
The invention relates to the technical field of signal transmission, in particular to an optical transmission device, which comprises a shell and a fan, wherein a dust collecting device is fixedly connected to the center in the shell, the upper end surface of the dust collecting device is fixedly connected with the fan, the left side and the right side of the fan are fixedly connected with input pipes, the other ends of the input pipes are fixedly connected with suction nozzles, an output pipe is fixedly connected to the lower part of the left side of the fan, the other end of the output pipe is fixedly connected with the dust collecting device, support columns are arranged on the left side and the right side of the fan, the lower end surfaces of the support columns are fixedly connected with the shell, the upper end surfaces of the support columns are fixedly connected; according to the invention, through the arrangement of the limiting frame, the limiting rod, the limiting frame and the clamping block, the fixing ring can be limited through the arrangement of the limiting rod and the limiting frame, and the limiting frame can fix the fixing screw to prevent the fixing screw from being loosened privately, so that the fixing device plays a good role in fixing the optical receiver and the optical transmitter.
Description
Technical Field
The invention relates to the technical field of signal transmission, in particular to an optical transmission device.
Background
Optical transmission is a technology for transmitting in Optical signal form between a transmitting party and a receiving party, Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH), an Optical fiber transmission system, which takes Synchronous transport module (STM-1, 155Mbps) as basic concept, the module is composed of information net load, section overhead and management unit pointer, the outstanding characteristic is that it uses virtual container mode to be compatible with various PDH systems.
Most of the existing optical transmitters in the market transmit signals to the optical receivers, and once the optical transmitters and the optical receivers move in use or loose in the long-term use process, the signals can be directly influenced, so that the positions of the transmitters and the receivers need to be accurate, and the optical transmission device is provided for solving the problems.
Disclosure of Invention
The present invention is directed to an optical transmission device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a light transmission device comprises a shell and a fan, wherein a dust collecting device is fixedly connected to the center in the shell, the fan is fixedly connected to the upper end face of the dust collecting device, an input pipe is fixedly connected to the left side and the right side of the fan, an air suction nozzle is fixedly connected to the other end of the input pipe, an output pipe is fixedly connected to the lower portion of the left side of the fan, the other end of the output pipe is fixedly connected with the dust collecting device, support columns are arranged on the left side and the right side of the fan, the lower end faces of the support columns are fixedly connected with the shell, a guide frame is fixedly connected to the upper end face of the support columns, the outer side of the input pipe is fixedly connected with the guide frame, fixing rings are arranged on the left side and the right side above the guide frame, a limiting device is arranged above the fixing rings, the limiting device comprises a limiting, the limiting device comprises a limiting spring, a limiting rod, a limiting frame, a limiting device, a light emitter, a light receiver, a printed circuit board and a shell, wherein the limiting spring is fixedly connected with the lower end face of the limiting spring, the limiting rod and the limiting frame are fixedly connected with the lower end face of the sliding plate, the limiting rod and the limiting frame are distributed in a left-right mode, the limiting device is fixedly connected with the shell, the light emitter is fixedly connected with the inside of the fixing ring on the left side, the light receiver is fixedly.
Preferably, the number of the air suction nozzles is two, the air suction nozzles are arranged in a bilateral symmetry mode about the center of the guide frame, and the air suction nozzles are all arranged in an inclined mode.
Preferably, the fixed ring outside all is equipped with the set screw that is upper and lower distribution, set screw outside screwed connection has fixed ring and the casing that is inside and outside distribution.
Preferably, the upper end surface of the guide frame is arranged in a concave manner, and the left side and the right side of the upper end surface of the guide frame are tightly attached to the fixing ring.
Preferably, dust collecting device includes fixed frame and dust collection box, fixed frame bottom end face and casing fixed connection, fixed frame up end and fan fixed connection, fixed frame left side and output tube intercommunication, the inside sliding connection of fixed frame has the dust collection box, the fine filter screen of dust collection box right-hand member face fixedly connected with, the through-hole is seted up on the fixed frame right side, the air vent has been seted up on the dust collection box left side, the air vent is located the positive right side of output tube.
Preferably, the clamping groove is formed in the upper end face of the fixing ring 1, and the limiting rod is clamped with the fixing ring through the clamping groove.
Preferably, the outer side of the sliding plate is connected with the limiting frame in a sliding mode, the outer side of the limiting rod is connected with the limiting frame in a sliding mode, and the outer side of the sliding plate is connected with the limiting frame in a sliding mode.
Preferably, the equal fixedly connected with fixture block of terminal surface under the spacing, the set screw outside is equilateral hexagon and sets up, set screw has all been blocked to the fixture block inside.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the limiting frame, the limiting spring, the sliding plate, the limiting rod, the limiting frame and the clamping block, the limiting ring can be limited through the arrangement of the limiting rod and the limiting frame, and the limiting frame can fix the fixing screw to prevent the fixing screw from being loosened privately, so that a good effect is achieved on fixing the optical receiver and the optical transmitter;
2. according to the invention, the fixing ring can be supported by the guide frame through the input tube, the suction nozzle, the support column and the guide frame, the inner part of the guide frame is tightly contacted with the fixing ring, so that the downward movement of the fixing ring is avoided, the optical transmitter and the optical receiver are ensured to be positioned on the same horizontal line, the stable transmission of signals is ensured, the suction nozzle ensures that the surfaces of the optical transmitter and the optical receiver are not easily blocked by sundries, and the end is ensured to be clean and tidy;
3. according to the dust collection box, the fixed frame, the dust collection box and the fine filter screen are arranged, dust in the shell drives air to flow through the fan, and sundries can be filtered through the fine filter screen when the dust passes through the interior of the dust collection box, so that the dust is prevented from floating in the shell again, meanwhile, the dust collection box can be used for carrying out centralized treatment on the sundries, and the dust collection box has a good practical value.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the dust collector of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at point A according to the present invention;
FIG. 4 is a schematic view of the structure of the position limiting device of the present invention;
FIG. 5 is a schematic view of a retaining ring according to the present invention;
fig. 6 is a schematic diagram of a fixture block structure according to the present invention.
In the figure: 1-shell, 2-dust collecting device, 201-fixed frame, 202-dust collecting box, 203-fine filter screen, 3-fan, 4-input tube, 5-suction nozzle, 6-support column, 7-guide frame, 8-light receiver, 9-spacing device, 901-spacing frame, 902-spacing spring, 903-sliding plate, 904-spacing rod, 905-spacing frame, 906-clamping block, 10-light emitter, 11-fixing ring, 12-fixing screw, 13-printed circuit board, 14-output tube.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution:
an optical transmission device comprises a shell 1 and a fan 3, a dust collecting device 2 is fixedly connected with the center in the shell 1, the dust collecting device 2 comprises a fixed frame 201 and a dust collecting box 202, the lower end face of the fixed frame 201 is fixedly connected with the shell 1, the upper end face of the fixed frame 201 is fixedly connected with the fan 3, the left side of the fixed frame 201 is communicated with an output tube 14, the inside of the fixed frame 201 is slidably connected with the dust collecting box 202, the right end face of the dust collecting box 202 is fixedly connected with a fine filter screen 203, the fine filter screen 203 can filter dust, the dust is conveniently centralized and treated, a through hole is arranged on the right side of the fixed frame 201, an air vent is arranged on the left side of the dust collecting box 202, the air vent is positioned on the right side of the output tube 14, the arrangement ensures that air can only flow in the shell 1, thereby avoiding the influence of, the other end of the input tube 4 is fixedly connected with two air suction nozzles 5, the air suction nozzles 5 are arranged symmetrically left and right about the center of the guide frame 7, the air suction nozzles 5 are arranged obliquely, the arrangement can be used for carrying out targeted treatment on the light emitter 10 and the light receiver 8, an output tube 14 is fixedly connected below the left side of the fan 3, the other end of the output tube 14 is fixedly connected with the dust collecting device 2, the left side and the right side of the fan 3 are respectively provided with a support column 6, the lower end surface of each support column 6 is fixedly connected with the shell 1, the upper end surface of each support column 6 is fixedly connected with the guide frame 7, the outer side of the input tube 4 is fixedly connected with the guide frame 7, the upper end surface of the guide frame 7 is arranged in a concave manner, the left side and the right side of the upper end surface of the guide frame 7 are tightly jointed with the fixing ring 11, the, the stable transmission of signals is ensured, the left side and the right side above the guide frame 7 are both provided with fixing rings 11, the upper part of the fixing ring 11 is provided with a limiting device 9, the limiting device 9 comprises a limiting frame 901 and a limiting spring 902, the outer side of the limiting frame 901 is fixedly connected with the shell 1, the limiting spring 902 which is distributed left and right is fixedly connected inside the limiting frame 901, the lower end surface of the limiting spring 902 is fixedly connected with a sliding plate 903, the lower end surface of the sliding plate 903 is fixedly connected with a limiting rod 904 and a limiting frame 905 which are distributed left and right, the limiting device 9 is fixedly connected with the shell 1, the fixing ring 11 which is positioned on the left side is fixedly connected with a light emitter 10, the fixing ring 11 which is positioned on the right side is fixedly connected with a light receiver 8, the left side of the light emitter 10 and the right side of the light receiver 8 are, 12 outside screwed connection of set screw has the interior outer fixed ring 11 and the casing 1 that distributes of being, the draw-in groove has all been seted up to fixed ring 11 up end, gag lever post 904 all through draw-in groove and fixed ring 11 block, solid fixed ring 11 rocks is avoided in this kind of setting, sliding plate 903 outside and spacing frame 901 sliding connection, gag lever post 904 outside and spacing frame 901 sliding connection, sliding plate 903 outside and spacing frame 901 sliding connection, this kind of setting is guaranteed to fix fixed ring 11 spacing, the equal fixedly connected with fixture block 906 of terminal surface under spacing frame 905, the set screw 12 outside is equilateral hexagon setting, fixture block 906 inside all blocks set screw 12, set screw 12 privately rotates can be avoided in this kind of setting, guarantee the stability of equipment.
The working process is as follows: connect the power during use, fix solid fixed ring 11 in the photoreceiver 8 and the photoreceiver 10 outside on casing 1 through set screw 12, support column 6 and leading truck 7 play a fixed position's purpose to solid fixed ring 11 this moment, guarantee that its solid fixed ring 11 is stable to be fixed in the corresponding position of casing 1, leading truck 7 also plays to solid fixed ring 11 simultaneously and plays the supporting role, avoid appearing the condition of warping in the permanent time, then the inside expanding spring 902 of spacing frame 901 supports sliding plate 903, guarantee that it can drive gag lever post 904 and spacing frame 905 downstream, then gag lever post 904 card is in solid fixed ring 11, avoid solid fixed ring 11 to rotate, and the gag lever post 905 that sets up can block in set screw 12's the outside, thereby play fixed purpose to it, avoid set screw 12 to rotate not hard up, further guarantee set screw 12's stability, and thereby fan 3 starts thereby with the impurity around phototransmitter 10 and the photoreceiver 8 of casing 1 inside and depend on at the end or depend Mouthful outside dust inhales to dust collection box 202 in, the suction nozzle 5 that is the slope setting guarantees to carry out the clearance of pertinence to optical emitter 10 and optical receiver 8, guarantees the stable transmission of signal, and the through-hole that dust collection box 202 left side was opened guarantees that gas can flow in, and the fine filtration net 203 of setting can filter the dust, and gas circulation can be guaranteed in the hole that fixed frame 201 right side set up, need not outside air inflow to guarantee inside clean and tidy.
Example 2:
in embodiment 2, the same parts as those in embodiment 1 are not described again, except that when the dust collecting box 202 has more dust during long-term use, the dust collecting box 202 can be slid forward to clean the dust in the dust collecting box 202, so as to ensure the cleanness and tidiness of the inside of the housing 1.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (8)
1. An optical transmission device comprising a housing (1) and a fan (3), characterized in that: the dust collecting device is characterized in that a dust collecting device (2) is fixedly connected to the center inside the shell (1), a fan (3) is fixedly connected to the upper end face of the dust collecting device (2), input pipes (4) are fixedly connected to the left side and the right side of the fan (3), suction nozzles (5) are fixedly connected to the other ends of the input pipes (4), an output pipe (14) is fixedly connected to the lower side of the left side of the fan (3), the other end of the output pipe (14) is fixedly connected with the dust collecting device (2), support columns (6) are arranged on the left side and the right side of the fan (3), the lower end face of each support column (6) is fixedly connected with the shell (1), a guide frame (7) is fixedly connected to the upper end face of each support column (6), the outer side of each input pipe (4) is fixedly connected with the guide frame (7), fixing rings (11) are arranged on the left side, the limiting device (9) comprises a limiting frame (901) and a limiting spring (902), the outer side of the limit frame (901) is fixedly connected with the shell (1), limit springs (902) which are distributed left and right are fixedly connected inside the limit frame (901), the lower end surface of the limiting spring (902) is fixedly connected with a sliding plate (903), the lower end surface of the sliding plate (903) is fixedly connected with a limiting rod (904) and a limiting frame (905) which are distributed left and right, the limiting devices (9) are fixedly connected with the shell (1), the fixing ring (11) on the left side is fixedly connected with a light emitter (10), the fixing ring (11) on the right side is fixedly connected with a light receiver (8), the light emitter (10) left side and the light receiver (8) right side all are equipped with printed circuit board (13), printed circuit board (13) outside and casing (1) fixed connection.
2. An optical transmission apparatus according to claim 1, wherein: suction nozzle (5) quantity is two, and suction nozzle (5) are bilateral symmetry setting about leading truck (7) center, suction nozzle (5) all are the slope setting.
3. An optical transmission apparatus according to claim 1, wherein: the outer sides of the fixing rings (11) are provided with fixing screws (12) which are distributed vertically, and the outer sides of the fixing screws (12) are spirally connected with the fixing rings (11) and the shell (1) which are distributed internally and externally.
4. An optical transmission apparatus according to claim 1, wherein: the upper end surface of the guide frame (7) is inwards concave, and the left side and the right side of the upper end surface of the guide frame (7) are tightly attached to the fixing ring (11).
5. An optical transmission apparatus according to claim 1, wherein: dust collecting device (2) are including fixed frame (201) and dust collection box (202), terminal surface and casing (1) fixed connection under fixed frame (201), fixed frame (201) up end and fan (3) fixed connection, fixed frame (201) left side and output tube (14) intercommunication, the inside sliding connection of fixed frame (201) has dust collection box (202), dust collection box (202) right-hand member face fixedly connected with fine filtration net (203), the through-hole is seted up on fixed frame (201) right side, the air vent has been seted up on dust collection box (202) left side, the air vent is located the positive right side of output tube (14).
6. An optical transmission apparatus according to claim 1, wherein: the clamping groove has been all seted up to solid fixed ring (11)1 up end, gag lever post (904) all through clamping groove and solid fixed ring (11) block.
7. An optical transmission apparatus according to claim 1, wherein: the outer side of the sliding plate (903) is connected with the limiting frame (901) in a sliding mode, the outer side of the limiting rod (904) is connected with the limiting frame (901) in a sliding mode, and the outer side of the sliding plate (903) is connected with the limiting frame (901) in a sliding mode.
8. An optical transmission apparatus according to claim 1, wherein: equal fixedly connected with fixture block (906) of terminal surface under spacing (905), set screw (12) outside is equilateral hexagon and sets up, set screw (12) have all been blocked to fixture block (906) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287178.0A CN112422193B (en) | 2020-11-17 | 2020-11-17 | Optical transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011287178.0A CN112422193B (en) | 2020-11-17 | 2020-11-17 | Optical transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112422193A true CN112422193A (en) | 2021-02-26 |
| CN112422193B CN112422193B (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011287178.0A Active CN112422193B (en) | 2020-11-17 | 2020-11-17 | Optical transmission device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09266328A (en) * | 1996-03-28 | 1997-10-07 | Fujitsu Denso Ltd | Method of aligning light emitting surface, method of fixing light emitting element, holding member of light emitting element, and holding structure of light emitting element |
| CN105157688A (en) * | 2015-10-21 | 2015-12-16 | 蔡旭东 | Engineering surveying equipment support capable of being adjusted multi-directionally |
| CN206074406U (en) * | 2016-09-30 | 2017-04-05 | 芜湖美智空调设备有限公司 | Dust detection and air-conditioner |
| CN110260847A (en) * | 2019-08-02 | 2019-09-20 | 安徽理工大学 | A kind of laser leveler |
| CN210721258U (en) * | 2019-09-30 | 2020-06-09 | 欧丰林 | Computer host with good heat dissipation effect |
| CN211561447U (en) * | 2019-10-24 | 2020-09-25 | 李礼 | Breathe internal medicine nursing and use oxygen inhaler |
-
2020
- 2020-11-17 CN CN202011287178.0A patent/CN112422193B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09266328A (en) * | 1996-03-28 | 1997-10-07 | Fujitsu Denso Ltd | Method of aligning light emitting surface, method of fixing light emitting element, holding member of light emitting element, and holding structure of light emitting element |
| CN105157688A (en) * | 2015-10-21 | 2015-12-16 | 蔡旭东 | Engineering surveying equipment support capable of being adjusted multi-directionally |
| CN206074406U (en) * | 2016-09-30 | 2017-04-05 | 芜湖美智空调设备有限公司 | Dust detection and air-conditioner |
| CN110260847A (en) * | 2019-08-02 | 2019-09-20 | 安徽理工大学 | A kind of laser leveler |
| CN210721258U (en) * | 2019-09-30 | 2020-06-09 | 欧丰林 | Computer host with good heat dissipation effect |
| CN211561447U (en) * | 2019-10-24 | 2020-09-25 | 李礼 | Breathe internal medicine nursing and use oxygen inhaler |
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| Publication number | Publication date |
|---|---|
| CN112422193B (en) | 2022-03-01 |
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