CN107101803B - A kind of optical module automatic testing equipment - Google Patents
A kind of optical module automatic testing equipment Download PDFInfo
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- CN107101803B CN107101803B CN201710132020.8A CN201710132020A CN107101803B CN 107101803 B CN107101803 B CN 107101803B CN 201710132020 A CN201710132020 A CN 201710132020A CN 107101803 B CN107101803 B CN 107101803B
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- optical module
- optical
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- fibre
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- Analytical Chemistry (AREA)
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- General Physics & Mathematics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The embodiment of the invention discloses a kind of optical module automatic testing equipments, comprising: central guide rail, the conveyer chain being laid on the central guide rail, and it is correspondingly arranged at the fibre-optical splice and optical module test board of the central guide rail two sides；The conveyer chain can be moved along the central guide rail, and the fibre-optical splice and the optical module test board being capable of relative motions；When the optical module in the conveyer chain moves to the test position between the fibre-optical splice and the optical module test board, the fibre-optical splice and the optical module test board are drawn close to centre and are docked with the optical module, complete the test to the optical module.The optical module automatic testing equipment it is compact-sized, can integrally be embedded in high-temperature cabinet, in cryogenic box, be automatically performed product room temperature, high temperature and low temperature environment and test, it is easy to operate, testing efficiency can be effectively improved.
Description
Technical field
The present invention relates to technical field of photo communication, and in particular to a kind of optical module automatic testing equipment.
Background technique
Optical module includes optical receiver module, optical transmitter module, the integrated module of optical transceiver and light forwarding module etc., major function
It is to realize photoelectricity/electro-optic conversion.Optical module test, refers to during development & production to guarantee optical mode product block performance and production
Quality, and carry out the product test under different storage environments and the measurement of product key parameter.Optical module test includes room temperature ring
Border test, hot environment test and low temperature environment test.
At this stage in the test method of optical module, hot environment test and low temperature environment test are mainly by means of high-temperature cabinet
Be heated to assigned temperature, cryogenic box cool to assigned temperature create need test environment, it is to be achieved the time is heated or cooled after,
It is maintained under high temperature or low temperature environment, optical module is manually sequentially connected parametric test equipment, last read and record
Key parameter.
Practice discovery, existing optical module measuring technology need manual control all to survey when having following defects that 1. test
Examination process, causes under testing efficiency, extends the optical module development & production period；2. in the optical mode that will be heated or cooled
When block is connect with test equipment, the body of people is needed to access high temperature or low temperature environment, high/low temperature severe environmental conditions are easily to human body
It damages, and inconvenient for operation.
Summary of the invention
The embodiment of the present invention provides a kind of optical module automatic testing equipment.
In order to solve the above technical problems, technical solution used in the embodiment of the present invention is as follows:
A kind of optical module automatic testing equipment, comprising: central guide rail, the conveyer chain being laid on the central guide rail, with
And it is correspondingly arranged at the fibre-optical splice and optical module test board of the central guide rail two sides；The conveyer chain can be along the center
Guide rail movement, and the fibre-optical splice and the optical module test board being capable of relative motions；Optical module in the conveyer chain
When moving to the test position between the fibre-optical splice and the optical module test board, the fibre-optical splice and the optical module
Test board is drawn close to centre to be docked with the optical module, completes the test to the optical module.Wherein, the optical module is surveyed automatically
The various components that trial assembly is set compact can be installed on the support, can integrally be embedded in high-temperature cabinet or cryogenic box.
In the first possible implementation, blowing reel and rewinding reel and first are also equipped on the support
Driving motor, the both ends of the conveyer chain are connect with the blowing reel and the rewinding reel respectively, the rewinding reel with
The first driving motor connection and the rotation under the driving of first driving motor.
In conjunction with the first possible implementation, in the second possible implementation, the shaft of the blowing reel
Position is provided with position compensation mechanism, and the scroll spring being arranged in the position compensation mechanism generates the torsion contrary with rewinding
Square simultaneously acts on the blowing reel.
In the third possible implementation, the optical module automatic testing equipment further includes sliding equipment, the cunning
Motivation structure includes the bottom slide unit lower section setting of the central guide rail, vertical with the central guide rail, the bottom slide unit
Both ends be separately installed with slidable fibre-optical splice slide unit and optical module test board slide unit, the fibre-optical splice and the optical mode
Block test board is separately mounted on the fibre-optical splice slide unit and the optical module test board slide unit.
In conjunction with the third possible implementation, in the fourth possible implementation, the fibre-optical splice slide unit and
The optical module test board slide unit is connected with double rotational directions drive screw respectively, the double rotational directions drive screw and the second driving motor
Connection and the rotation under the driving of second driving motor, to drive the fibre-optical splice slide unit and the optical module test board
Slide unit relative motion.
In conjunction with the third possible implementation, in a fifth possible implementation, the sliding equipment includes two
Group, two pairs of fibre-optical splices and the optical module test board are respectively arranged on two groups of sliding equipments, two pairs of light
Fine connector and the optical module test board are respectively used to test receiving end and the transmitting terminal of the optical module.
In conjunction with the 5th kind of possible implementation, in a sixth possible implementation, two groups of sliding equipment packets
The first sliding equipment and the second sliding equipment are included, first sliding equipment includes first be fixedly connected with the central guide rail
Bottom slide unit, second sliding equipment include the second bottom slide unit being slidably connected with the central guide rail, first bottom
Space fine-adjusting mechanism is provided between portion's slide unit and second bottom slide unit；The central guide rail is slided close to described second
One end of mechanism is provided with beam, and the making leaf spring supported on the slide unit of second bottom, the pressure are provided in the beam
Reed is used for the spacing with space fine-adjusting mechanism cooperation adjustment two groups of sliding equipments.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
The optical module automatic testing equipment it is compact-sized, can integrally be embedded in high-temperature cabinet, in cryogenic box, be automatically performed production
Product room temperature, high temperature and low temperature environment are tested, easy to operate, can effectively improve testing efficiency.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to institute in embodiment and description of the prior art
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the optical module automatic testing equipment of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the testboard of the optical module automatic testing equipment of the embodiment of the present invention；
Fig. 3 is the bottom substance schematic diagram of the testboard of the optical module automatic testing equipment of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the central guide rail of the optical module automatic testing equipment of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the fibre-optical splice slide unit of the optical module automatic testing equipment of the embodiment of the present invention.
Appended drawing reference is as follows in figure: 01- blowing reel, 02- conveyer chain, 03- optical module, 04- photoelectric detection switch, 05-
Plug position-limit mechanism, 06- bracket, 07- waste product sorting mechanism, 08- rewinding reel, the first driving motor of 09-, the fine tuning of 10- motor
Support, the second driving motor of 11-, 12- single-chip computer control system, 13- support, 14- position compensation mechanism, 15- central guide rail,
16- Da beam, 17- the second fibre-optical splice slide unit, 18- the second bidirectional trimming device, 19- wedge block micro-adjusting mechanism, the first optical fiber of 20-
Connector slide unit, 21- the first bidirectional trimming device, 22- chain element, 24- the first optical module test board, the first bottom 25- slide unit,
26- the first optical module test board slide unit, 27- the second optical module test board, 28- the second optical module test board slide unit, the second bottom 29-
Portion's slide unit, 30- making leaf spring, the second rolling bearing units of 31-, 32- the second double rotational directions drive screw, 33- the first double rotational directions drive screw,
The first rolling bearing units of 34-, 35- microswitch, 36- fibre-optical splice.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
Description and claims of this specification and term " first " in above-mentioned attached drawing, " second ", " third " etc. are
For distinguishing different objects, it is not use to describe a particular order.In addition, term " includes " and " having " and they are any
Deformation, it is intended that cover and non-exclusive include.Such as contain the process, method, system, product of a series of steps or units
Or equipment is not limited to listed step or unit, but optionally further comprising the step of not listing or unit, or can
Selection of land further includes the other step or units intrinsic for these process, methods, product or equipment.
Below by specific embodiment, it is described in detail respectively.
The embodiment of the present invention provides a kind of optical module automatic testing equipment, is the structural schematic diagram of the device as shown in Figure 1,
It is the partial structural diagram of the device respectively as shown in Figures 2 to 5.
Fig. 1 to Fig. 5 is please referred to, the optical module automatic testing equipment can include: central guide rail 15 is laid on the center and leads
Conveyer chain 02 on rail 15, and it is correspondingly arranged at the fibre-optical splice 36 and optical module test board of 15 two sides of central guide rail
27；The conveyer chain 02 can be moved along the central guide rail 15, and the fibre-optical splice 36 and the optical module test board 27
It being capable of relative motion；When the optical module 03 in the conveyer chain 02 moves to the fibre-optical splice 36 and the optical module test board
When test position between 27, the fibre-optical splice 36 and the optical module test board 27 are drawn close and the optical module 03 to centre
The test to the optical module 03 is completed in docking.
It is worth noting that the optical module automatic testing equipment may include a support 13, other each groups of device
Part includes that central guide rail 15 etc. compact can be mounted on the support 13, allow the device be integrally embedded in high-temperature cabinet and/
Or in cryogenic box.
In some embodiments of the invention, the conveyer chain 02 is hingedly formed by multiple chain elements 22 with cavity, described
Optical module 03 is embedded into the cavity of the chain element 22.Optionally, 22 material of chain element is a kind of with self-lubricating work
High molecular material.
In some embodiments of the invention, blowing reel 01 and rewinding reel 08 and first are also equipped on the support 13
Driving motor 09, the both ends of the conveyer chain 02 are connect with the blowing reel 01 and the rewinding reel 08 respectively, the receipts
Material volume disk 08 is connect with first driving motor 09 and the rotation under the driving of first driving motor 09.First driving electricity
Machine 09 can be controlled by single-chip computer control system 12.
As above, several chain elements 22 hingedly form open optical module conveyer chain 02, and optical module 03 is embedded in each chain list
In member 02；One end of conveyer chain 02 connect with blowing reel 01 and can wind thereon, the other end connect with rewinding reel 08 and
It can wind thereon, conveyer chain middle section is then laid on central guide rail 15.When initial, conveyer chain 02 can be with spiral winding
Form be arranged in the blowing reel 01.Single-chip computer control system 12 controls the first driving motor 09 and drives rewinding reel 08
Rotation, drives conveyer chain 02 to be wrapped in rewinding reel 08 by spiral way, while drawing conveyer chain 02 and transporting along central guide rail 15
It is dynamic.Optionally, stepper motor can be used in first driving motor 09.
It is easy discovery, as 08 coiling diameter of rewinding reel increases, draws the speed that conveyer chain 02 is moved along central guide rail 15
Degree will increase, and the change of 02 movement velocity of conveyer chain may will affect the test to optical module 03.To solve this problem, this hair
In bright some embodiments, the rotating shaft position of the blowing reel 01 may be provided with position compensation mechanism 14, the position compensation machine
Scroll spring is set in structure 14, which can produce the torque contrary with rewinding and act on the discharging roll
Disk.The support 13, blowing reel 01 and position compensation mechanism 14 are sequentially connected in series.
In this way, as the speed that 08 coiling diameter of rewinding reel increases and draw conveyer chain 02 will increase, the position compensation
The reactive torque that scroll spring in mechanism 14 generates also is continuously increased, and acts on blowing reel 01；This allows for traction and passes
It send chain 02 to move required tractive force along central guide rail 15 to increase, be moved along central guide rail 15 so as to reducing conveyer chain 02
Speed guarantees the movement velocity of conveyer chain 02 to play the role of the position compensation when starting of the first driving motor 09 stops
It is constant.
In some embodiments of the invention, sliding equipment can use to realize that the fibre-optical splice 36 and the optical module are surveyed
The relative motion of test plate (panel) 27.The sliding equipment may include N group, and N is positive integer, correspondingly, can have N to the fibre-optical splice
36 and the optical module test board 27 be respectively arranged on the N group sliding equipment.Herein to include that two groups of sliding equipments are
Example is illustrated, correspondingly, two pairs of fibre-optical splices 36 and the optical module test board 27 are respectively arranged in two groups of cunnings
It on motivation structure, is respectively used to test receiving end and the transmitting terminal of the optical module 03, alternatively, being respectively used to test two light simultaneously
Module 03.
Two groups of sliding equipments are referred to as the first sliding equipment and the second sliding equipment.Each group of sliding equipment all includes bottom
The components such as portion's slide unit, fibre-optical splice slide unit and optical module test board slide unit.
As shown in figures 1-5, the first sliding equipment can include: in the lower section setting of the central guide rail 15 and described
The the first bottom slide unit 25 for entreating guide rail 15 vertical, it is sliding that the both ends of first bottom slide unit 25 are separately installed with the first fibre-optical splice
Platform 20 and the first optical module test board slide unit 26.First fibre-optical splice is installed on the first fibre-optical splice slide unit 20, it is described
First optical module test board 24 is installed on first optical module test board slide unit 26.Wherein it should be noted that it is preferred that the first bottom
Portion's slide unit 25 is to be fixedly connected with the central guide rail 15, and also referred to as the first bottom slide unit 25 is fixed slide unit herein.Optionally,
It can be equipped with the first bidirectional trimming device 21 inside the first fibre-optical splice slide unit 20, the first fibre-optical splice is carried out for carrying out
Fine position, more accurately to be docked with the completion of optical module 03.
As shown in figures 1-5, the second sliding equipment can include: in the lower section setting of the central guide rail 15 and described
The the second bottom slide unit 29 for entreating guide rail 15 vertical, it is sliding that the both ends of second bottom slide unit 29 are separately installed with the second fibre-optical splice
Platform 17 and the second optical module test board slide unit 28.Second fibre-optical splice is installed on the second fibre-optical splice slide unit 17, it is described
Second optical module test board 27 is installed on second optical module test board slide unit 28.Wherein it should be noted that it is preferred that the second bottom
Portion's slide unit 29 is to be slidably connected with the central guide rail 15, and also referred to as the second bottom slide unit 29 is dynamic slide unit herein.Optionally, institute
The second bidirectional trimming device 18 can be equipped with by stating inside the second fibre-optical splice slide unit 17, carry out position to the second fibre-optical splice for carrying out
Fine tuning is set, more accurately to dock with the completion of optical module 03.
In the embodiment of the present invention, in each group of sliding equipment, the fibre-optical splice slide unit and the optical module test board are sliding
Platform can be connected with double rotational directions drive screw respectively, and the double rotational directions drive screw connect with the second driving motor and described
Rotation under the driving of two driving motors, to drive the fibre-optical splice slide unit and the optical module test board slide unit relative motion.
Specifically, the first fibre-optical splice slide unit 20 and the first optical module test board slide unit 26 can be respectively with
The connection of one double rotational directions drive screw 33, the first double rotational directions drive screw 33 connect with the second driving motor 11 and described the
Rotation under the driving of two driving motors 11, to drive the first fibre-optical splice slide unit 20 and the first optical module test board sliding
26 relative motion of platform.Mountable the first rolling bearing units 34 in 25 bottom of the first bottom slide unit of first double rotational directions drive screw 33
On.First double rotational directions drive screw 33 and the first rolling bearing units 34 constitute a set of reverse-flighted screw transmission device together.
The second fibre-optical splice slide unit 17 and the second optical module test board slide unit 28 can respectively with the second bispin
It is connected to drive screw 32, the second double rotational directions drive screw 32 connect with the second driving motor 11 and in second driving
Rotation under the driving of motor 11, to drive the second fibre-optical splice slide unit 17 and 28 phase of the second optical module test board slide unit
To movement.Second double rotational directions drive screw 32 is mountable on the second rolling bearing units 31 of 29 bottom of the second bottom slide unit.Second
Double rotational directions drive screw 32 and the second rolling bearing units 31 constitute a set of reverse-flighted screw transmission device together.
As it can be seen that the lower surface of the fixation slide unit and dynamic slide unit is equipped with reverse-flighted screw transmission device, the fixation
Slide unit and dynamic slide unit top two sides are separately installed with optical module test board slide unit 28,26 and fibre-optical splice slide unit 17,20.It is described double
Rotation direction screw actuator and the optical module test board sliding stand 28,26 and fibre-optical splice slide unit 17,20 are to be threadedly engaged biography
It is dynamic.
Wherein, second driving motor 11 and first driving motor 09 may be mounted on support 13 and be fixedly installed
Motor fine-tuning stent 10 on, and its installation site in vertical direction can be adjusted on motor fine-tuning stent 10.
As shown in Fig. 2, in some embodiments of the invention, between first sliding equipment and second sliding equipment
Middle position is mountable space fine-adjusting mechanism, for adjusting distance between the two.Wherein, the space fine-adjusting mechanism can be with
Including wedge block micro-adjusting mechanism 19.Wedge block micro-adjusting mechanism 19 can cooperate with making leaf spring 30 between completion double rotational directions drive screw
It is acted away from adjusting, wherein in the mountable beam 16 set by 15 one end of central guide rail of making leaf spring 30 and support described the
On the bottom slide unit of two sliding equipments i.e. the second bottom slide unit 29, beam 16 may be provided at close described the second of central guide rail 15
The tip position of one end of sliding equipment.Making leaf spring 30 as described above can be used for cooperating adjustment institute with the space fine-adjusting mechanism
State the spacing of two groups of sliding equipments.
It may include two groups of sliding equipments and two pairs of fibre connector and optical module therefore in the embodiment of the present invention
Test board, these two pair fibre-optical splice and optical module test board can share out the work and help one another, be respectively used to test optical module receiving end and
Transmitting terminal, to improve testing efficiency and reliability；It is readily appreciated that, it is right simultaneously that two pairs of fibre connector and optical module can be used for
Two optical modules are tested, and testing efficiency is promoted one times.
In some embodiments of the invention, the top of the central guide rail 15 is additionally provided with plug position-limit mechanism 05, the plug
Position-limit mechanism 05 is mountable on bracket 06.The plug position-limit mechanism 05 includes electric pushrod and is connected to the electric pushrod
On postive stop baffle, when the fibre-optical splice 36 and the optical module test board 27 are docked or are separated with the optical module 03,
The electric pushrod pushes the postive stop baffle to act on the conveyer chain 02 to limit the optical module 03 being wherein embedded in
Position, the optical module 03 is pressed abd fixed on central guide rail 15, with prevent dock or separate when plug operation damage,
Damage optical module 03.
It is readily appreciated that, the embodiment of the present invention can also include the photoelectrical examination control system, for carrying out to the optical module
Position detection and testing and control.The photoelectrical examination control system can include: multiple photoelectric detection switch 04 and single-chip microcontroller control system
System 12.One of photoelectric detection switch 04 may be disposed on 15 one bracket 06 in top of central guide rail, and the bottom slide unit
29 and dynamic slide unit on can also be respectively arranged with photoelectric detection switch 04.
Optical module automatic testing equipment provided in an embodiment of the present invention, testing process are as follows:
While conveyer chain 02 is moved along central guide rail 15, detected when not surveying optical module 03 by photoelectric detection switch 04
When having moved to designated position, 09 stop motion of the first driving motor is controlled, is forced and is not surveyed optical module 03 and stop at check bit
It sets, the second driving motor 11 starts the setting in motion under the control of single-chip computer control system 12 at this time, the double rotational directions transmission in Fig. 3
Screw rod 32,33 starts turning, and optical module test board slide unit 28,26 and fibre-optical splice slide unit 17,20 is driven to be driven spiral shell along double rotational directions
Bar 32,33 axial directions are synchronous to draw close movement to center, this is forced not survey optical module 03 and optical module test board 27,24 and optical fiber
Connector 36 completes docking, the center shown in optical module test board sliding stand 28,26 or the fibre-optical splice slide unit 17,20 and Fig. 4
After the microswitch 35 of 15 bottom of guide rail contacts, drives double select to stop working to the second driving motor 11 of drive screw, test
Equipment starts test and read test data.Optionally, the two sides of the central guide rail 15 are mountable multiple such as 4
A microswitch 35.
After completing test, the fibre-optical splice 36 and the optical module test board 27,24 are moved to both sides, with the optical mode
Block 03 separates, and then the first driving motor 09 continues that rewinding reel 08 is driven to rotate, and drives conveyer chain 02 on central guide rail 15
Movement.Above-mentioned detection process so on circulate, until optical module all tested completions in blowing reel 01.
In some embodiments of the invention, one end of the central guide rail 15 is also provided with waste product sorting mechanism 07, institute
Waste product sorting mechanism 07 is stated for sorting out the optical module 03 for testing as waste product from the conveyer chain 02.Specifically, single
Piece machine control system 12 analyzes test data and judges whether the optical module 03 detected is qualified, if unqualified, when waste product sorts
When mechanism 07 detects that the underproof optical module 03 moves to waste product sorting area, the first driving motor 09 stops driving, waste product
Sorting mechanism 07 sorts away unqualified optical module, and then the first driving motor is again started up, and continues optical module test
Work.Optionally, which may include a cylinder with mandril, can be by mandril by underproof optical mode
It is ejected in conveyer chain 02 in block 03.
As described above, the embodiment of the invention provides a kind of optical module automatic testing equipment simple and compact for structure, production
Processing cost is low, by the way of screw feeding, spiral winding rewinding, so that test process continuity is high, substantially increases survey
Try efficiency.Double rotational directions drive screw realize test board, fibre-optical splice automatic butt with separate, using separated test optical module
The method of transmitting terminal and receiving end more improves the reliability of test, while using the operation mode of " pipeline system ", successively
The transmitting terminal and receiving end of the same optical module tested, also significant increase testing efficiency.The object of each diameter 260mm
Material volume can disposably wind 93 optical modules, meanwhile, after the optical module in each material reel is fully completed test, need to only it exchange for
Another disk does not survey optical module, does not need to carry out any adjusting to device.Waste product is installed in the end of test " assembly line "
Analytical equipment, the result after being analyzed according to system test data judge, and differentiate survey at this location
Whether optical module is rejected product, can directly do automatic sorting processing if rejected product.
Test device provided by the invention, compact-sized based on its, the small feature of overall dimension can be directly embedded into high temperature
In case and cryogenic box, while the device also can adapt to three kinds of low temperature, high temperature and room temperature different operating environment, it is achieved that one
The multi-purpose function of machine, this reduces testing cost from another angle.
Test overall process key link executes completion by device automatically, and it is less therefore effective that operating personnel intervenes link
Testing efficiency is improved, it is easy to operate.The link of manpower intervention is needed also to carry out in test environmental externality, it will not be to operation people
Member causes infliction of body.
Above-described embodiment is merely illustrative of the technical solution of the present invention, rather than its limitations；The ordinary skill people of this field
Member is it is understood that it can still modify to technical solution documented by the various embodiments described above, or to part of skill
Art feature is equivalently replaced；And these are modified or replaceed, each reality of the present invention that it does not separate the essence of the corresponding technical solution
Apply the spirit and scope of a technical solution.
Claims (7)
1. a kind of optical module automatic testing equipment characterized by comprising
Central guide rail, the conveyer chain being laid on the central guide rail, and it is correspondingly arranged at the light of the central guide rail two sides
Fine connector and optical module test board；The conveyer chain can be moved along the central guide rail, and the fibre-optical splice and the light
Module testing plate being capable of relative motion；
When the optical module in the conveyer chain moves to the test position between the fibre-optical splice and the optical module test board
When, the fibre-optical splice and the optical module test board are drawn close to centre and are docked with the optical module, complete to the optical module
Test；
The compact installation of the various components of the optical module automatic testing equipment on the support, can integrally be embedded in high-temperature cabinet or low temperature
In case；
Blowing reel and rewinding reel and the first driving motor, the both ends difference of the conveyer chain are also equipped on the support
It is connect with the blowing reel and the rewinding reel, the rewinding reel connect with first driving motor and described
Rotation under the driving of one driving motor；
The rotating shaft position of the blowing reel is provided with position compensation mechanism, the scroll spring being arranged in the position compensation mechanism
It generates the torque contrary with rewinding and acts on the blowing reel.
2. optical module automatic testing equipment according to claim 1, which is characterized in that
The optical module automatic testing equipment further includes sliding equipment, and the sliding equipment includes setting below the central guide rail
Bottom slide unit set, vertical with the central guide rail, the both ends of the bottom slide unit are separately installed with slidable optical fiber and connect
Head slide unit and optical module test board slide unit, the fibre-optical splice and the optical module test board are separately mounted to the fibre-optical splice
On slide unit and the optical module test board slide unit.
3. optical module automatic testing equipment according to claim 2, which is characterized in that
The fibre-optical splice slide unit is connected with double rotational directions drive screw respectively with the optical module test board slide unit, the double rotational directions
Drive screw is connect with the second driving motor and the rotation under the driving of second driving motor, to drive the fibre-optical splice
Slide unit and the optical module test board slide unit relative motion.
4. optical module automatic testing equipment according to claim 2, which is characterized in that
The sliding equipment includes two groups, and two pairs of fibre-optical splices and the optical module test board are respectively arranged in described two groups
On sliding equipment, two pairs of fibre-optical splices and the optical module test board be respectively used to test the receiving end of the optical module and
Transmitting terminal.
5. optical module automatic testing equipment according to claim 4, which is characterized in that
Two groups of sliding equipments include the first sliding equipment and the second sliding equipment, first sliding equipment include with it is described
The first bottom slide unit that central guide rail is fixedly connected, second sliding equipment include to be slidably connected with the central guide rail
Two bottom slide units are provided with space fine-adjusting mechanism between first bottom slide unit and second bottom slide unit；
One end close to second sliding equipment of the central guide rail is provided with beam, is provided with and supports in the beam
Making leaf spring on the slide unit of second bottom, the making leaf spring are used for and space fine-adjusting mechanism cooperation adjustment two groups of cunnings
The spacing of motivation structure.
6. optical module automatic testing equipment according to claim 1, which is characterized in that
Plug position-limit mechanism is additionally provided with above the central guide rail, the plug position-limit mechanism includes electric pushrod and connection
Postive stop baffle on the electric pushrod, docked with the optical module when the fibre-optical splice and the optical module test board or
When separation, the electric pushrod pushes the postive stop baffle to act on the conveyer chain to limit the optical mode being wherein embedded in
The position of block.
7. optical module automatic testing equipment according to claim 1, which is characterized in that
One end of the central guide rail is additionally provided with waste product sorting mechanism, and the waste product sorting mechanism is for will test as waste product
Optical module is sorted out from the conveyer chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132020.8A CN107101803B (en) | 2017-03-07 | 2017-03-07 | A kind of optical module automatic testing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710132020.8A CN107101803B (en) | 2017-03-07 | 2017-03-07 | A kind of optical module automatic testing equipment |
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| CN107101803A CN107101803A (en) | 2017-08-29 |
| CN107101803B true CN107101803B (en) | 2019-04-12 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107621280B (en) * | 2017-09-25 | 2024-03-29 | 深圳怡化电脑股份有限公司 | Sensor testing device |
| CN107665007A (en) * | 2017-10-30 | 2018-02-06 | 索尔思光电（成都）有限公司 | Temperature control module, temperature conditioning unit and incubator |
| CN108106819A (en) * | 2018-01-30 | 2018-06-01 | 深圳市恒宝通光电子股份有限公司 | A kind of optical module automatic plug-pull device |
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