CN110161640A - A kind of fiber optical transceiver optical module with antistatic property - Google Patents
A kind of fiber optical transceiver optical module with antistatic property Download PDFInfo
- Publication number
- CN110161640A CN110161640A CN201910594267.0A CN201910594267A CN110161640A CN 110161640 A CN110161640 A CN 110161640A CN 201910594267 A CN201910594267 A CN 201910594267A CN 110161640 A CN110161640 A CN 110161640A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box cover
- module
- belt pulley
- antistatic property
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/426—Details of housings mounting, engaging or coupling of the package to a board, a frame or a panel
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
- G02B6/4269—Cooling with heat sinks or radiation fins
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/4275—Protection against electrostatic discharge [ESD]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
-
- 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
- H04B10/40—Transceivers
Abstract
The invention discloses a kind of fiber optical transceiver optical module with antistatic property, including appliance case and box cover, the side of appliance case and the side of box cover are hinged by hinge, the two sides of box cover bottom pass through bearing and are rotatably connected to rotating bar, the bottom end of rotating bar is fixedly connected with heat emission fan leaf dish, the surface of two rotating bars has been respectively fixedly connected with the first belt pulley and the second belt pulley, and the present invention relates to signal transmitting and receiving technical fields.The fiber optical transceiver optical module with antistatic property, when optical module is run, automatically the temperature of inside modules can be detected, when temperature reaches a certain level, can be quickly radiated to module, reach preset normal temperature, so that internal element will not be damaged since temperature is excessively high, carried out in equipment in use, the good surface equipment internal element of energy is by electrostatic interference, when needing to safeguard equipment inner structure, very convenient box cover can be opened.
Description
Technical field
The present invention relates to signal transmitting and receiving technical field, specially a kind of fiber optical transceiver optical mode with antistatic property
Block.
Background technique
Fiber optical transceiver is a kind of ether that the optical signal by short-range twisted pair telecommunications number and long range is interchangeable
Net transmission media converting unit is also referred to as photoelectric converter in many places, product be typically employed in Ethernet cable without
Method covering, it is necessary in the real network environment extended transmission distance using optical fiber, and be typically located at connecing for broadband metropolitan area network
Enter layer application, such as monitor the high clear video image transmission of safety engineering, while helping optical fiber last one kilometer connection
Also huge effect has been played on to the network of Metropolitan Area Network (MAN) and more outer layer, optical module is connect by opto-electronic device, functional circuit and light
The composition such as mouth, opto-electronic device include emitting and receiving two, and briefly, the effect of optical module is exactly photoelectric conversion, transmission
End converts electrical signals into optical signal, and after being transmitted by optical fiber, optical signal is converted into electric signal, existing optical fiber again by receiving end
There is also following deficiencies for transceiver optical module:
1, when optical module is run, the temperature of inside modules cannot be detected automatically, general heat is to pass through
Heat release hole sheds, and natural heat dissipation efficiency is lower, quickly inside modules cannot be made to reach normal temperature, so that internal element can be due to
Temperature is excessively high and is damaged, and equipment is caused to be not normally functioning；
2, it carries out causing equipment to be easily damaged, Wu Fazheng by electrostatic interference in use, equipment internal element is easy in equipment
Often operation is dismantled cumbersome when needing to safeguard optical module internal structure.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of fiber optical transceiver optical mode with antistatic property
Block, solving fiber optical transceiver cannot quickly be radiated at runtime with optical module, and internal element is easy by electrostatic interference
Problem.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of light with antistatic property
Fine transceiver optical module, including appliance case and box cover, the side of the appliance case and the side of box cover are hinged by hinge, institute
The two sides for stating box cover bottom pass through bearing and are rotatably connected to rotating bar, and the bottom end of rotating bar is fixedly connected with radiating vane
Disk, the surface of two rotating bars have been respectively fixedly connected with the first belt pulley and the second belt pulley, and the top of the box cover is solid
Surely be connected with guard chamber, and the inside of guard chamber is fixedly connected with driving motor by link block, the driving motor it is defeated
Shaft is fixedly connected with drive rod, and the bottom end of the drive rod runs through box cover and extends to the bottom of box cover, and the rotating bar is prolonged
The one end for extending to box cover bottom is fixedly connected with third belt pulley, and the bottom of third belt pulley is fixedly connected with the 4th belt
Wheel is sequentially connected between first belt pulley and third belt pulley by the first belt, second belt pulley and the 4th skin
It is sequentially connected between belt wheel by the second belt.
Preferably, heat release hole is offered at the top of the box cover, and the quantity of heat release hole is two, the bottom of the box cover
Portion is fixedly connected with the protection net being used in combination with heat emission fan leaf dish.
Preferably, the bottom of the appliance case inner cavity is fixedly connected with anti-static plate, the side at the top of the anti-static plate
It is fixedly connected with signal receiving module, the other side at the top of the anti-static plate is fixedly connected with optical transmitter module, the signal
It is electrically connected between receiving module and optical transmitter module by conducting wire.
Preferably, the surface of the signal receiving module and optical transmitter module is fixedly connected to conductive sheet, the conduction
The bottom end of piece runs through appliance case and extends to the outside of appliance case.
Preferably, the side on the box cover surface is fixedly connected with snap-gauge, and the surface of the snap-gauge, which is run through, screw rod, institute
The surface for stating appliance case is fixedly connected with the thread bush being used in combination with screw rod.
Preferably, the side of the appliance case inner cavity is fixedly connected with temperature sensor, the top of the anti-static plate and
Guard box is fixedly connected between signal receiving module and optical transmitter module, the side of the guard box intracavity bottom is fixed
It is connected with battery, the other side of the guard box intracavity bottom is fixedly connected with central processing unit.
Preferably, the output end of the temperature sensor is connect with the input terminal of data comparison device, the data comparison device
Output end and the input terminal of feedback module connect, the input terminal of the output end of the feedback module and central processing unit connects.
Preferably, the output end of the central processing unit is connect with the input terminal of data comparison device and driving motor respectively,
The output end of the battery is electrically connected with the input terminal of temperature sensor and central processing unit respectively.
(3) beneficial effect
The present invention provides a kind of fiber optical transceiver optical module with antistatic property.Have compared with prior art
Below the utility model has the advantages that
(1), the fiber optical transceiver optical module with antistatic property, it is solid by link block by the inside of guard chamber
Surely it is connected with driving motor, the output shaft of driving motor is fixedly connected with drive rod, and the bottom end of drive rod through box cover and extends
To the bottom of box cover, one end that rotating bar extends to box cover bottom is fixedly connected with third belt pulley, and third belt pulley
Bottom is fixedly connected with the 4th belt pulley, is sequentially connected between the first belt pulley and third belt pulley by the first belt, and second
It is sequentially connected between belt pulley and the 4th belt pulley by the second belt, offers heat release hole, and heat release hole at the top of box cover
Quantity be two, the bottom of box cover is fixedly connected with the protection net being used in combination with heat emission fan leaf dish, optical module into
Row operation when, the temperature of inside modules can be detected automatically, when temperature reaches a certain level, can quickly to module into
Row heat dissipation, reaches preset normal temperature, so that internal element will not be damaged since temperature is excessively high, ensure that equipment
Normal operation.
(2), the fiber optical transceiver optical module with antistatic property, is fixedly connected by the bottom of appliance case inner cavity
There is anti-static plate, the side at the top of anti-static plate is fixedly connected with signal receiving module, and the other side at the top of anti-static plate is fixed
Be connected with optical transmitter module, between signal receiving module and optical transmitter module by conducting wire be electrically connected, signal receiving module and
The surface of optical transmitter module is fixedly connected to conductive sheet, and the bottom end of conductive sheet through appliance case and extends to the outer of appliance case
Portion, in equipment progress in use, the normal operation of equipment can ensure that by electrostatic interference by surface equipment internal element well,
Extend the service life of equipment.
(3), the fiber optical transceiver optical module with antistatic property, is fixedly connected with by the side on box cover surface
Snap-gauge, through there is screw rod, the surface of appliance case is fixedly connected with the thread bush being used in combination with screw rod on the surface of snap-gauge,
The side of appliance case and the side of box cover are hinged by hinge, can be very square when needing to safeguard equipment inner structure
Just box cover is opened, to be repaired to it, the use for the person of being convenient to use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view of present device box and box cover structure；
Fig. 3 is the partial enlarged view in Fig. 2 of the present invention at A
Fig. 4 is the partial enlarged view in Fig. 2 of the present invention at B；
Fig. 5 is the partial enlarged view in Fig. 2 of the present invention at C；
Fig. 6 is the cross-sectional view of present invention protection box structure；
Fig. 7 is the structural principle block diagram of present system；
Fig. 8 is the side view of snap-gauge of the present invention, screw rod and screw thread nested structure.
In figure, 1, appliance case；2, box cover；3, rotating bar；4, heat emission fan leaf dish；5, the first belt pulley；6, the second belt pulley；
7, guard chamber；8, driving motor；9, drive rod；10, third belt pulley；11, the 4th belt pulley；12, the first belt；13, second
Belt；14, heat release hole；15, protection net；16, anti-static plate；17, signal receiving module；18, optical transmitter module；19, conductive
Piece；20, snap-gauge；21, screw rod；22, thread bush；23, temperature sensor；24, guard box；25, battery；26, central processing
Device；27, data comparison device；28, feedback module.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of optical fiber transceiving with antistatic property
Device optical module, including appliance case 1 and box cover 2, the side of appliance case 1 and the side of box cover 2 hinged, 2 bottom of box cover by hinge
The two sides in portion pass through bearing and are rotatably connected to rotating bar 3, and the bottom end of rotating bar 3 is fixedly connected with heat emission fan leaf dish 4, and two
The surface of a rotating bar 3 has been respectively fixedly connected with the first belt pulley 5 and the second belt pulley 6, and the top of box cover 2 is fixedly connected with anti-
Room 7 is protected, and the inside of guard chamber 7 is fixedly connected with driving motor 8 by link block, the output shaft of driving motor 8 is fixed to be connected
It is connected to drive rod 9, the bottom end of drive rod 9 runs through box cover 2 and extends to the bottom of box cover 2, and rotating bar 3 extends to 2 bottom of box cover
One end be fixedly connected with third belt pulley 10, and the bottom of third belt pulley 10 is fixedly connected with the 4th belt pulley 11,
Be sequentially connected between one belt pulley 5 and third belt pulley 10 by the first belt 12, the second belt pulley 6 and the 4th belt pulley 11 it
Between be sequentially connected by the second belt 13, the top of box cover 2 offers heat release hole 14, and the quantity of heat release hole 14 is two,
The bottom of box cover 2 is fixedly connected with the protection net 15 being used in combination with heat emission fan leaf dish 4, and the bottom of 1 inner cavity of appliance case is solid
Surely be connected with anti-static plate 16, anti-static plate 16 be by coating technique, the surface of methacrylate sheet formed one layer prevent it is quiet
The dura mater of electricity, the method that antistatic backing can only be machined into could remove, and also not influenced with the wiping of the chemical solvent of alcohol,
The side at 16 top of anti-static plate is fixedly connected with signal receiving module 17, and the other side at 16 top of anti-static plate is fixedly connected with
Optical transmitter module 18 is electrically connected between signal receiving module 17 and optical transmitter module 18 by conducting wire, signal receiving module 17
It is fixedly connected to conductive sheet 19 with the surface of optical transmitter module 18, the bottom end of conductive sheet 19, which is run through appliance case 1 and extended to, to be set
The outside of standby box 1, the side on 2 surface of box cover are fixedly connected with snap-gauge 20, and the surface of snap-gauge 20, which is run through, screw rod 21, appliance case
1 surface is fixedly connected with the thread bush 22 being used in combination with screw rod 21, and the side of 1 inner cavity of appliance case is fixedly connected with temperature
Spend sensor 23, the model DS18B20 of temperature sensor 23, the top of anti-static plate 16 and be located at 17 He of signal receiving module
Guard box 24 is fixedly connected between optical transmitter module 18, the side of 24 intracavity bottom of guard box is fixedly connected with battery 25,
The other side of 24 intracavity bottom of guard box is fixedly connected with central processing unit 26, the model ARM9 of central processing unit 26, temperature
The output end of sensor 23 is connect with the input terminal of data comparison device 27, output end and the feedback module 28 of data comparison device 27
Input terminal connection, the output end of feedback module 28 are connect with the input terminal of central processing unit 26, the output end of central processing unit 26
Connect respectively with the input terminal of data comparison device 27 and driving motor 8, the output end of battery 25 respectively with temperature sensor 23
It is electrically connected with the input terminal of central processing unit 26.
Before equipment factory, staff is to 26 input temperature values of central processing unit, and as the normal value of temperature, temperature is passed
Sensor 23 can detecte temperature value, as detected value.
In use, temperature value can be transferred to data comparison device 27 by temperature sensor 23, data comparison device 27 can be by anti-
Temperature value is transferred to central processing unit 26 by feedback module 28, and the normal value being arranged before dispatching from the factory can be transferred to by central processing unit 26
Data comparison device 27, when detected value is bigger than normal value, central processing unit 26 just will start driving motor 8, driving motor 8 it is defeated
Shaft will drive drive rod 9 and be rotated, so that drive rod 9 will drive 11 turns of third belt pulley 10 and the 4th belt pulley
It is dynamic, so that third belt pulley 10 and the 4th belt pulley 11 can drive the first belt pulley 5 by the first belt 12 and the second belt 13
It rotating with the second belt pulley 6, two rotating bars 3 will do it rotation at this time, and then heat emission fan leaf dish 4 is driven to be rotated,
To be detected automatically to the temperature of inside modules when optical module is run, when temperature reaches a certain level, energy
Quickly radiate to module, reach preset normal temperature so that internal element will not it is excessively high due to temperature and by
Damage, ensure that the normal operation of equipment, when the device is in use, anti-static plate 16 can avoid electrostatic to signal to a certain extent
Receiving module 17 and optical transmitter module 18 are interfered, and are carried out in equipment in use, can good surface equipment internal element quilt
Electrostatic interference ensure that the normal operation of equipment, extend the service life of equipment, while signal can be received mould by conductive sheet 19
Electrostatic export on block 17 and optical transmitter module 18, when needing to safeguard equipment inside, operator can rotate spiral shell
Screw rod 21, after 21 turns of screw rod lower, operator can be opened box cover 2, thus needing to carry out equipment inner structure
When maintenance, very convenient box cover can be opened, to be repaired to it, the use for the person of being convenient to use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of fiber optical transceiver optical module with antistatic property, including appliance case (1) and box cover (2), the equipment
The side of box (1) and the side of box cover (2) are hinged by hinge, it is characterised in that: the two sides of box cover (2) bottom pass through
Bearing is rotatably connected to rotating bar (3), and the bottom end of rotating bar (3) is fixedly connected with heat emission fan leaf dish (4), is turned described in two
The surface of lever (3) has been respectively fixedly connected with the first belt pulley (5) and the second belt pulley (6), and the top of the box cover (2) is fixed
It is connected with guard chamber (7), and the inside of guard chamber (7) is fixedly connected with driving motor (8) by link block, the driving electricity
The output shaft of machine (8) is fixedly connected with drive rod (9), and the bottom end of the drive rod (9) through box cover (2) and extends to box cover
(2) bottom, one end that the rotating bar (3) extends to box cover (2) bottom are fixedly connected with third belt pulley (10), and the
The bottom of three belt pulleys (10) is fixedly connected with the 4th belt pulley (11), first belt pulley (5) and third belt pulley (10)
Between be sequentially connected by the first belt (12), by the second skin between second belt pulley (6) and the 4th belt pulley (11)
Band (13) is sequentially connected.
2. a kind of fiber optical transceiver optical module with antistatic property according to claim 1, it is characterised in that: institute
It states and is offered at the top of box cover (2) heat release hole (14), and the quantity of heat release hole (14) is two, the bottom of the box cover (2)
It is fixedly connected with the protection net (15) being used in combination with heat emission fan leaf dish (4).
3. a kind of fiber optical transceiver optical module with antistatic property according to claim 1, it is characterised in that: institute
The bottom for stating appliance case (1) inner cavity is fixedly connected with anti-static plate (16), and the side at the top of the anti-static plate (16) is fixed to be connected
It is connected to signal receiving module (17), the other side at the top of the anti-static plate (16) is fixedly connected with optical transmitter module (18), institute
It states and is electrically connected between signal receiving module (17) and optical transmitter module (18) by conducting wire.
4. a kind of fiber optical transceiver optical module with antistatic property according to claim 3, it is characterised in that: institute
The surface for stating signal receiving module (17) and optical transmitter module (18) is fixedly connected to conductive sheet (19), the conductive sheet (19)
Bottom end through appliance case (1) and extend to the outside of appliance case (1).
5. a kind of fiber optical transceiver optical module with antistatic property according to claim 1, it is characterised in that: institute
The side for stating box cover (2) surface is fixedly connected with snap-gauge (20), and the surface of the snap-gauge (20), which is run through, to be had screw rod (21), described
The surface of appliance case (1) is fixedly connected with the thread bush (22) being used in combination with screw rod (21).
6. a kind of fiber optical transceiver optical module with antistatic property according to claim 1, it is characterised in that: institute
The side for stating appliance case (1) inner cavity is fixedly connected with temperature sensor (23), the top of the anti-static plate (16) and be located at letter
It number is fixedly connected between receiving module (17) and optical transmitter module (18) guard box (24), guard box (24) intracavity bottom
Side be fixedly connected with battery (25), the other side of guard box (24) intracavity bottom is fixedly connected with central processing unit
(26)。
7. a kind of fiber optical transceiver optical module with antistatic property according to claim 6, it is characterised in that: institute
The output end for stating temperature sensor (23) is connect with the input terminal of data comparison device (27), the output of the data comparison device (27)
End is connect with the input terminal of feedback module (28), the output end of the feedback module (28) and the input terminal of central processing unit (26)
Connection.
8. a kind of fiber optical transceiver optical module with antistatic property according to claim 7, it is characterised in that: institute
The output end for stating central processing unit (26) is connect with the input terminal of data comparison device (27) and driving motor (8) respectively, the storage
The output end of battery (25) is electrically connected with the input terminal of temperature sensor (23) and central processing unit (26) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594267.0A CN110161640A (en) | 2019-07-03 | 2019-07-03 | A kind of fiber optical transceiver optical module with antistatic property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594267.0A CN110161640A (en) | 2019-07-03 | 2019-07-03 | A kind of fiber optical transceiver optical module with antistatic property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110161640A true CN110161640A (en) | 2019-08-23 |
Family
ID=67637776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910594267.0A Pending CN110161640A (en) | 2019-07-03 | 2019-07-03 | A kind of fiber optical transceiver optical module with antistatic property |
Country Status (1)
| Country | Link |
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| CN (1) | CN110161640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823732A (en) * | 2020-07-13 | 2020-10-27 | 宁波兆荣文化科技股份有限公司 | Spraying process and method for paper printed matter |
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| US20060086485A1 (en) * | 2004-10-21 | 2006-04-27 | David Meadowcroft | Temperature control of heat-generating devices |
| CN105223662A (en) * | 2015-10-22 | 2016-01-06 | 江苏奥雷光电有限公司 | Antistatic light emitting devices, light receiving element and optical module |
| CN107444747A (en) * | 2017-07-11 | 2017-12-08 | 合肥哨商信息技术有限公司 | A kind of high intelligent heat dissipation computer transport case of stability |
| CN206922764U (en) * | 2017-07-20 | 2018-01-23 | 北京恒冠网络数据处理有限公司 | A kind of efficient data optical transmitter and receiver with anti-interference function |
| CN208572097U (en) * | 2018-08-09 | 2019-03-01 | 广州市义加网络科技有限公司 | A kind of Multi-function optical terminal |
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2019
- 2019-07-03 CN CN201910594267.0A patent/CN110161640A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060086485A1 (en) * | 2004-10-21 | 2006-04-27 | David Meadowcroft | Temperature control of heat-generating devices |
| CN105223662A (en) * | 2015-10-22 | 2016-01-06 | 江苏奥雷光电有限公司 | Antistatic light emitting devices, light receiving element and optical module |
| CN107444747A (en) * | 2017-07-11 | 2017-12-08 | 合肥哨商信息技术有限公司 | A kind of high intelligent heat dissipation computer transport case of stability |
| CN206922764U (en) * | 2017-07-20 | 2018-01-23 | 北京恒冠网络数据处理有限公司 | A kind of efficient data optical transmitter and receiver with anti-interference function |
| CN208572097U (en) * | 2018-08-09 | 2019-03-01 | 广州市义加网络科技有限公司 | A kind of Multi-function optical terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823732A (en) * | 2020-07-13 | 2020-10-27 | 宁波兆荣文化科技股份有限公司 | Spraying process and method for paper printed matter |
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Application publication date: 20190823 |
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