CN116534578A - SFP optical module test equipment - Google Patents
SFP optical module test equipment Download PDFInfo
- Publication number
- CN116534578A CN116534578A CN202310819359.0A CN202310819359A CN116534578A CN 116534578 A CN116534578 A CN 116534578A CN 202310819359 A CN202310819359 A CN 202310819359A CN 116534578 A CN116534578 A CN 116534578A
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- movable
- optical module
- sfp optical
- sfp
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- 230000003287 optical effect Effects 0.000 title claims abstract description 142
- 238000012360 testing method Methods 0.000 title claims abstract description 63
- 238000012546 transfer Methods 0.000 claims abstract description 26
- 239000013307 optical fiber Substances 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 48
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000000835 fiber Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Classifications
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- 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/073—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an out-of-service signal
- H04B10/0731—Testing or characterisation of optical devices, e.g. amplifiers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
An SFP optical module test device belongs to the technical field of SFP optical module test. The device comprises a placement device, a transfer device is arranged on the placement device, and a plug-in device is arranged at one end of the transfer device. The placing device, the transferring device and the plugging device are all arranged on one test bench, wherein the placing device can be used for placing the SFP photoelectric conversion module, so that the SFP photoelectric conversion module can be continuously provided for test operation when the test is being performed. The transfer device is convenient for transferring the SFP photoelectric conversion module, and can adjust the posture of the SFP photoelectric conversion module during transfer, and the plugging device can not only limit and clamp the SFP photoelectric conversion module, but also can automatically perform plugging operation during testing of the SFP photoelectric conversion module. The test operation of the SFP photoelectric conversion module can be automatically realized through the cooperation of the three components.
Description
Technical Field
The invention relates to the technical field of SFP optical module testing, in particular to SFP optical module testing equipment.
Background
The SFP photoelectric conversion module is used as an interface device for converting optical signals into electric signals, and compared with the traditional photoelectric conversion module, the SFP photoelectric conversion module has the characteristics of miniaturization and stable transmission signals.
In general, after the SFP photoelectric conversion module is processed, in order to detect various performances of the SFP photoelectric conversion module, so as to ensure factory quality of the SFP photoelectric conversion module, test items such as emitted light power, extinction ratio, eye pattern quality, sensitivity, alarm/alarm recovery/alarm hysteresis, overload, transmission, various performances at high and low temperatures, and the like are often performed at present. When testing the SFP photoelectric conversion module, the operator usually inserts the SFP photoelectric conversion module on the testing head, and when inserting, the optical fiber head is inserted at the tail end of the SFP photoelectric conversion module, and then the inserting end of the SFP photoelectric conversion module is inserted on the inserting seat to perform testing operation one by one. Of course, there is also a chinese patent with a publication report such as CN201320583232.5, in which a testing device capable of detecting each performance of the SFP photoelectric conversion module is disclosed, but from the disclosure of this disclosure, only a testing system for how to perform each performance test of the SFP photoelectric conversion module is proposed, but it does not solve how to automatically perform the automatic test of the SFP photoelectric conversion module, such as how to perform operations of loading and automatic plugging during the test. Therefore, it is necessary to provide an apparatus for automatic feeding and plugging during the test of the SFP photoelectric conversion module.
Disclosure of Invention
The invention provides SFP optical module testing equipment, which solves the defects of the prior art, is convenient for placing a plurality of SFP optical module when testing the SFP optical module, storing tested devices, and conveniently carrying out feeding transfer of the SFP optical module, and can adjust the posture of the SFP optical module to be in a vertical state when transferring, thereby facilitating subsequent plugging operation, realizing automation of the SFP optical module during testing by the operation mode, and having stronger practicability.
In order to achieve the object of the present invention, the following techniques are proposed:
the SFP optical module testing equipment comprises a placing device, wherein a transferring device is arranged on the placing device, and one end of the transferring device is provided with a plugging device. The placing device, the transferring device and the plugging device are all arranged on one test bench, wherein the placing device can be used for placing the SFP photoelectric conversion module, so that the SFP photoelectric conversion module can be continuously provided for test operation when the test is being performed. The transfer device is convenient for transferring the SFP photoelectric conversion module, and can adjust the posture of the SFP photoelectric conversion module during transfer, and the plugging device can not only limit and clamp the SFP photoelectric conversion module, but also can automatically perform plugging operation during testing of the SFP photoelectric conversion module. The test operation of the SFP photoelectric conversion module can be automatically realized through the cooperation of the three components.
The placement device is provided with a placement box which is arranged in a moving manner, the placement box is used for placing the SFP optical module to be tested and the SFP optical module after the test, a strip hole is formed in the lower end of the placement box, an upper top plate is arranged at the lower end of the placement box, and the upper top plate is used for jacking operation of the SFP optical module. The arrangement of the placement box can stack a plurality of SFP photoelectric conversion modules, so that the SFP photoelectric conversion modules to be tested and the qualified SFP photoelectric conversion modules after the test are conveniently placed, the unqualified SFP photoelectric conversion modules after the test are finished are placed, and the placement box is arranged in a detachable mode for conveniently and rapidly replacing the placement box. And the setting of upper roof can jack up SFP photoelectric conversion module, when carrying out SFP photoelectric conversion module and taking, can make the SFP photoelectric conversion module that is located the upper end ejecting from the upper end of placing the box, and then conveniently take SFP photoelectric conversion module. Or when the SFP photoelectric conversion module is placed, the SFP photoelectric conversion module is jacked up, so that a placing plane is provided for placing the SFP photoelectric conversion module after testing, and the SFP photoelectric conversion module is prevented from being influenced.
The transfer device comprises a moving mechanism, wherein the moving mechanism is provided with a clamping mechanism, the moving mechanism is used for driving the clamping mechanism to move, and is used for driving the SFP optical module clamped on the clamping mechanism to move, and adjusting the posture of the SFP optical module in the moving process so as to enable the SFP optical module in a horizontal state to be adjusted to be in a vertical state. The moving mechanism can drive the SFP photoelectric conversion module to transfer the SFP photoelectric conversion module to the plugging device, and in the transfer process, the SFP photoelectric conversion module lying down can be adjusted to be in a vertical state. Thereby facilitating the subsequent plugging operation of the SFP photoelectric conversion module. Of course, after the SFP photoelectric conversion module is tested, the SFP photoelectric conversion module can be conveniently moved from the plugging device to the placement device, so that the placement operation of the SFP photoelectric conversion module is conveniently performed.
The plug-in device comprises a bottom plate, a plug bush is arranged at one end of the bottom plate, during testing, the golden finger end of the SFP optical module is plugged in the plug bush, an optical fiber plug connector is movably arranged above the plug bush, and the optical fiber plug connector is plugged in the optical module end of the SFP optical module. The SFP photoelectric conversion module can be inserted into the plug bush through the optical fiber plug connector capable of automatically moving, and the SFP optical module is connected to the automatic test system, so that various automatic test operations of the SFP optical module can be conveniently realized.
Further, placer includes the dull and stereotyped, rectangular hole has been seted up on the dull and stereotyped one end opening of rectangular hole, install first cylinder on the dull and stereotyped, the end plate is installed to the expansion end of first cylinder, the both ends of end plate are equipped with the extension board perpendicularly, the outside of extension board is equipped with a pair of lug, the lower extreme of lug has the L shaped plate through first round pin hub connection, the upper end of L shaped plate is equipped with the clamp plate, be equipped with a pair of locating lever on the extension board, place the box and be located the rectangular hole, the both sides of placing the box are equipped with the pterygoid lamina respectively, the locating lever wears in the pterygoid lamina, through wearing to establish the locating lever on the pterygoid lamina, when placing the box and remove, can make to place the box and move along with the extension board, a pair of guide pin bushing is installed to the lower wall of extension board, wear the guide rail in the guide pin bushing, the guide rail is installed on the dull and stereotyped, the stopper is installed respectively at the both ends of guide rail, the setting up to place the box the distance of movement plays the perception and spacing, avoid taking place excessive motion.
Further, a partition board is arranged in the placement box, and the placement box is divided into two placement cavities through the partition board. The number of the partition boards arranged here can be plural, and the placing box can be divided into plural placing cavities according to the items to be tested. The SFP optical module is conveniently stored and loaded.
Further, a pair of U-shaped grooves are formed in the pressing plate, a pair of mounting rods are mounted on the wing plates, V-shaped spring pieces are arranged on the mounting rods, clamping plates are arranged on the upper sides of the two ends of the V-shaped spring pieces, the two ends of the V-shaped spring pieces are located in the U-shaped grooves, and the clamping plates act on the upper wall of the pressing plate. When the lower wall of the pressing plate acts on the wing plate, the vertical direction of the wing plate can be limited, and further the vertical shaking of the placing box during moving is avoided. In order to further improve the limit effect, a V-shaped spring piece and a clamping plate are further arranged.
Further, a concave frame is arranged on the flat plate, a pair of guide rods penetrate through the lower end of the concave frame, the guide rods are arranged on the upper top plate, an upper jacking cylinder is arranged at the lower end of the concave frame, and the movable end of the upper jacking cylinder is arranged on the upper top plate. The upper top cylinder is arranged to conveniently jack up the upper top plate upwards along the guide of the guide rod, so that the SFP optical module can be conveniently jacked up or ejected out.
Further, the moving mechanism comprises a first vertical plate, the two ends of the first vertical plate are provided with end mounting plates, the end mounting plates are provided with second vertical plates, the second vertical plates are provided with transverse holes, the first vertical plates are provided with guide holes, one ends of the guide holes are first transverse holes, the first transverse holes are right opposite to the transverse holes, the inner side ends of the first transverse holes are communicated with inclined holes, the other ends of the inclined holes are communicated with second transverse holes, and the inclined holes extend upwards in an inclined mode towards one ends of the second transverse holes.
One of the end mounting plates is provided with a movable air cylinder, the movable end of the movable air cylinder is provided with a movable plate, the movable plate is provided with a pair of transverse guide sleeves, transverse guide rails penetrate through the transverse guide sleeves, and the transverse guide rails and the transverse guide sleeves are arranged to limit and guide the movement of the movable plate. The transverse guide rail is arranged on the second vertical plate, a rotating shaft is arranged on the moving plate in a rotating mode, one end of the rotating shaft is provided with a rotating connecting plate, the other end of the rotating connecting plate is provided with a roller in a rotating mode, the roller moves in the guide hole, and the rotating shaft penetrates through the transverse hole. When the moving mechanism drives the clamping mechanism to move, when the roller moves in the second transverse hole, the roller is positioned above the rotating shaft due to the height difference between the roller and the rotating shaft in the axial direction, so that the mounting block is in a vertical state when the roller moves in the second transverse hole. When the roller passes through the inclined hole and enters the first transverse hole, the first transverse hole and the transverse hole are in opposite relation, so that when the roller rolls in the first transverse hole, the mounting block is in a horizontal state, when the mounting block is in a vertical state, the SFP optical module is in a horizontal state, when the mounting block is in a horizontal state, the SFP optical module is in a vertical state, and therefore, the transfer of the SFP optical module is completed, and the posture of the SFP optical module is adjusted.
Further, fixture installs the centre gripping backplate including installing in epaxial installation piece, the concave shell is installed respectively at the other end of installation piece, install the centre gripping cylinder on the centre gripping backplate, the fly leaf is installed to the fly leaf of centre gripping cylinder, the fly leaf cover is located on the installation piece, the both ends of fly leaf are equipped with the movable rod, the movable rod wears in concave shell, the movable hole has been seted up at the both ends of centre gripping backplate, the guided way is installed at the both ends of movable hole, the cover is equipped with the movable block on the guided way, the lower extreme of movable block is equipped with the flange, the lower extreme hinge of flange has the centre gripping revolving plate, the lower extreme of centre gripping revolving plate is equipped with the centre gripping board, the both sides of centre gripping board effect SFP optical module are in order to centre gripping SFP optical module, the spiro union has accommodate the lead screw on the movable block of same end, accommodate the both ends screw's screw thread revolves opposite, accommodate the both ends rotation of lead screw are equipped with the rolling seat, the rolling seat is all installed in the both sides of centre gripping backplate, accommodate the both ends of lead screw are equipped with the cap. The adjusting screw rod is convenient to adjust the distance between the clamping plates, and the SFP optical modules with different external dimensions are convenient to clamp through the adjustment. The upper end of the clamping rotating plate is arranged on the hinging protrusion in an inward vertical extending mode, the inner side end of the hinging protrusion is hinged with the connecting plate, the lower end of the movable rod is provided with the moving block, and the connecting plate positioned at the same end is hinged on the moving block. The principle when fixture carries out SFP optical module centre gripping is, the centre gripping cylinder drives the fly leaf and moves to drive the movable block through the motion of fly leaf and remove, and the removal of movable block will rotate round the flange through even board pulling centre gripping commentaries on classics board, and makes the centre gripping board accomplish the centre gripping operation to SFP optical module both sides through the rotation of centre gripping commentaries on classics board.
Further, a shell is arranged on the bottom plate, a mounting seat is arranged at the lower end of the interior of the shell, a lower seat body is arranged at the upper end of the mounting seat, a movable groove is formed in the lower seat body, a pair of movable connecting rods penetrate through the end parts of the movable groove, a concave mounting piece is arranged at one end of each movable connecting rod, a limiting mechanism is arranged at the other end of each concave mounting piece, a movable end plate is arranged at the other end of each movable connecting rod, an overhanging support plate is arranged on each movable end plate, a connecting pin is arranged at the other end of each overhanging support plate, a first spring is sleeved on each movable connecting rod and is positioned in the corresponding movable groove, a rotating bracket is arranged on the lower seat body, a toggle plate is rotatably arranged at the outer side end of each rotating bracket, a waist-shaped hole is formed in the lower end of each toggle plate, and the connecting pin penetrates through the waist-shaped hole, the upper end rotation of stirring board is equipped with dials the wheel, still install the installation riser on the lower pedestal, vertical hole has been seted up on the installation riser, it has the rotor arm to articulate through the round pin axle in the vertical hole, the inboard end rotation of rotor arm is equipped with the contact wheel, the activity cross bore has been seted up to the outside end of rotor arm, wear to have the connecting rod in the activity cross bore, be equipped with the connector on the connecting rod, the lower extreme of connector is equipped with the pull rod, the lower extreme of pull rod is equipped with the pull rod, the fiber connector is located on the pull rod, be equipped with a pair of spring pin on the pull rod, the upper end cover of spring pin is equipped with the second spring, install the outrigger on the installation riser, the outside end of outrigger is equipped with the sleeve plate, the spring pin wears on the sleeve plate with the pull rod, and the second spring is located the top of sleeve plate.
The upper end of shell installs the motor mounting panel, install the motor on the motor mounting panel, the output shaft of motor has the drive wheel, install the inner panel on the installation riser, it is equipped with the axis of rotation to rotate on the inner panel, the outside end of axis of rotation is equipped with from the driving wheel, pass through the drive belt transmission between driving wheel and the drive wheel from the driving wheel, be equipped with first cam in the axis of rotation, can make the outer wall of first cam tangent with the outer wall of contact wheel under the effect of second spring, still be equipped with the second cam in the axis of rotation, make under the effect of first spring stir the wheel always tangent with the outer wall of second cam and the outer wall of dialling the wheel.
Further, stop gear is including installing the horizontal end plate on the spill installed part, install spacing cylinder on the horizontal end plate, the movable middle part is installed to spacing cylinder's loose end, two pairs of connecting pin axle all are equipped with to two lateral walls in the activity, the last traction plate that articulates of connecting pin axle, the outside end that is located the traction plate of homonymy has movable concave part through end pin hub connection, the root of movable concave part is equipped with the direction inner panel, the waist shape guiding hole has been seted up on the direction inner panel, wear connecting screw in the waist shape guiding hole, connecting screw locates on the horizontal end plate, the stopper is installed to the outside end of movable concave part. During clamping, the movable middle block can be driven to move through the limiting cylinder, and limiting operation is performed when the SFP optical module is spliced by the limiting block through the movement of the movable middle block.
Further, the limit groove is formed in the inner side end of the limit block, a pair of guide penetrating rods penetrate through the limit block, clamping concave parts are mounted on the guide penetrating rods, vertical sections of the clamping concave parts penetrate through the limit groove, a third spring is sleeved at the upper end of the guide penetrating rods, and the third spring is located above the limit block. The inner wall of the clamping concave piece acts on the side wall of the SFP optical module, so that the SFP optical module is limited and clamped, the clamping concave piece is movably arranged, when the SFP optical module is tested, the SFP optical module moves downwards and is inserted into the plug bush through the downward pushing action, when the SFP optical module is limited and clamped, due to the arrangement of the third spring, a space for the downward movement of the SFP optical module is provided for the insertion operation, and the lower end of the SFP optical module is prevented from colliding with the upper end of the plug bush during the transfer.
The technical scheme has the advantages that:
when the SFP optical module is tested, the SFP optical module is conveniently stored, and the stored SFP optical module comprises the SFP optical module to be tested and the SFP optical module after the test is finished, or the qualified products and the unqualified products can be stored in a classified manner in detail, so that the SFP optical module is conveniently tested. Meanwhile, the transfer and feeding of the SFP optical module are convenient, and the posture of the SFP optical module is convenient to adjust during the transfer and feeding, so that the plugging operation is convenient to carry out through the plugging device. The plugging operation not only can carry out automatic plugging operation of the SFP optical module, but also can limit the SFP optical module during plugging. And also enables positional adjustment of the SFP optical module.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 shows a perspective structural diagram of an SFP optical module test apparatus.
Fig. 2 shows a perspective view of the placement device.
Fig. 3 shows a perspective view of a portion of the placement device.
Fig. 4 shows a perspective view of a further part of the placement device from a first perspective.
Fig. 5 shows a perspective view of a further part of the placement device from a second perspective.
Fig. 6 shows a perspective view and a partial enlarged view of the upper end of the placement device.
Fig. 7 shows a perspective view of the transfer device.
Fig. 8 shows a partial structural view of the inside of the moving mechanism.
Fig. 9 shows a perspective view of another view of the moving mechanism.
Fig. 10 shows a perspective view of the clamping mechanism from a first perspective.
Fig. 11 shows a perspective view of the clamping mechanism from a second perspective.
Fig. 12 shows a perspective view of the plug-in connection.
Fig. 13 shows a perspective view of the interior of the plug-in connection.
Fig. 14 is a perspective view showing a connection relationship between the optical fiber plug and other components.
Fig. 15 shows a perspective view of the connection between the parts of the lower part of the plug-in connection.
Fig. 16 shows a perspective view of the connection between the components of the upper part of the plug-in connection.
Fig. 17 shows a diagram of the connection between the first cam and the second cam and the contact wheel and the dial wheel.
Fig. 18 shows a perspective view of the limit mechanism.
Reference numerals illustrate:
the placement device 1, the flat plate 100, the rectangular hole 101, the first cylinder 102, the end plate 103, the support plate 104, the lugs 105, the l-shaped plate 106, the pressing plate 107, the u-shaped groove 108, the positioning rod 109, the guide sleeve 110, the guide rail 111, the stopper 112, the placement box 113, the partition 114, the wing plate 115, the mounting rod 116, the v-shaped spring piece 117, the clip plate 118, the concave frame 119, the guide rod 120, the upper top plate 121, the upper top cylinder 122, the transfer device 2, the first vertical plate 200, the second vertical plate 201, the end mounting plate 202, the moving cylinder 203, the moving plate 204, the rotating shaft 205, the rotating connecting plate 206, the roller 207, the transverse guide sleeve 208, the transverse guide rail 209, the transverse hole 210, the first transverse hole 211, the inclined hole 212, the second transverse hole 213, the mounting block 214, the clip back plate 215, the clip cylinder 216, the moving plate 217, the concave shell 218, the moving rod 219, the moving block 220, the connecting plate 221, the guide rail 222, the moving block 223, the rotating seat 224, the adjusting screw 225, the cap 226, the boss 227, the holding rotating plate 228, the holding plate 229, the hinge boss 230, the plug device 3, the base plate 300, the plug bush 301, the housing 302, the mount 303, the lower base 304, the rotating bracket 305, the toggle plate 306, the waist-shaped hole 307, the connecting pin 308, the overhanging support plate 309, the movable end plate 310, the movable link 311, the first spring 312, the concave mount 313, the lateral end plate 314, the limit cylinder 315, the movable middle block 316, the connecting pin 317, the pulling plate 318, the movable concave 319, the guide inner plate 320, the connecting screw 321, the limit block 322, the holding concave 323, the third spring 324, the motor mounting plate 325, the motor 326, the driving wheel 327, the driven wheel 328, the inner plate 329, the driving belt 330, the vertical hole 331, the toggle wheel 332, the first cam 333, the second cam 334, the pin 335, the rotating arm 336, the contact wheel 337, the connector 338, the upper pull rod 339, the upper pulling plate 340, the optical fiber plug 341, the spring pin 342, the second spring 343, the movable groove 344, the mounting riser 345, the movable transverse hole 346, the connecting rod 347, the outrigger 348, the sleeve plate 349, the end pin shaft 350, the kidney-shaped guide hole 351, the limit groove 352 and the rotating shaft 353.
Description of the embodiments
Referring to the perspective structure diagram of the SFP optical module testing apparatus shown in fig. 1 and the perspective structure diagram of the other part of the placement device shown in fig. 5, an SFP optical module testing apparatus includes a placement device 1, a transfer device 2 is disposed on the placement device 1, and a plugging device 3 is disposed at one end of the transfer device 2. The placement device 1 is provided with a placement box 113 which is movably arranged, the placement box 113 is used for placing an SFP optical module to be tested and the SFP optical module after the test, a strip hole is formed in the lower end of the placement box 113, an upper top plate 121 is arranged at the lower end of the placement box 113, and the upper top plate 121 is used for jacking up the SFP optical module. The transferring device 2 comprises a moving mechanism, wherein the moving mechanism is provided with a clamping mechanism, the moving mechanism is used for driving the clamping mechanism to move, and is used for driving the SFP optical module clamped on the clamping mechanism to move, and adjusting the posture of the SFP optical module in the moving process so as to enable the SFP optical module in a horizontal state to be adjusted to be in a vertical state. The plugging device 3 comprises a bottom plate 300, wherein a plug bush 301 is arranged at one end of the bottom plate 300, during testing, the golden finger end of the SFP optical module is plugged on the plug bush 301, an optical fiber plug 341 is movably arranged above the plug bush 301, and the optical fiber plug 341 is plugged on the optical module end of the SFP optical module.
Generally, in this embodiment, when operating, an operator firstly places a plurality of SFP optical modules to be tested in the placement box 113, after placing, the placement box 113 is mounted on the placement device 1, then tests the SFP optical modules, during testing, the SFP optical modules to be tested located at the upper end are ejected from the placement box 113 through the upper top plate 121, and then the clamping mechanism is driven by the transferring mechanism to move onto the SFP optical modules. And the exposed SFP optical module is clamped through the clamping mechanism, after the clamping is completed, the SFP optical module is moved towards the plug-in device 3 under the drive of the moving mechanism, in the moving process, the posture of the SFP optical module is adjusted through the moving mechanism, so that the SFP optical module is in a vertical state, and then the SFP optical module is subjected to limit clamping through the plug-in device 3, meanwhile, the SFP optical module is transferred to the upper part of the plug bush 301 and the lower part of the optical fiber plug 341, then the optical fiber plug 341 moves downwards and pushes the SFP optical module to move downwards and plug in the plug bush 301, meanwhile, the optical fiber plug 341 is plugged in the upper end of the SFP optical module, and then all performances of the SFP optical module are tested through a testing system of the SFP optical module. After the test is completed, the SFP optical module is transferred to the front end by the plug device 3, and is clamped by the clamping mechanism waiting for the SFP optical module, and after the clamping is completed, the SFP optical module is transferred and placed at the place of the placement box 113 by the moving mechanism.
Referring to fig. 2 to 6, the placement device 1 includes a flat plate 100, a rectangular hole 101 is formed in the flat plate 100, one end of the rectangular hole 101 is opened, a first cylinder 102 is installed on the flat plate 100, an end plate 103 is installed at a movable end of the first cylinder 102, support plates 104 are vertically arranged at two ends of the end plate 103, a pair of lugs 105 are arranged on the outer sides of the support plates 104, L-shaped plates 106 are connected to the lower ends of the lugs 105 through first pin shafts, a pressing plate 107 is arranged at the upper ends of the L-shaped plates 106, a pair of positioning rods 109 are arranged on the support plates 104, the placement box 113 is located in the rectangular hole 101, wing plates 115 are respectively arranged at two sides of the placement box 113, the positioning rods 109 penetrate through the wing plates 115, a pair of guide sleeves 110 are installed on the lower wall of the support plates 104, guide rails 111 penetrate through the guide sleeves 110, the guide rails 111 are installed on the flat plate 100, and stoppers 112 are respectively installed at two ends of the guide rails 111.
Referring to fig. 4, which is a perspective view of another part of the placement device at a first viewing angle, a partition 114 is provided in the placement box 113, and the placement box 113 is partitioned into two placement chambers by the partition 114.
Referring to the perspective view and the enlarged partial view of the upper end of the placement device shown in fig. 6, a pair of U-shaped grooves 108 are formed in the pressing plate 107, a pair of mounting rods 116 are mounted on the wing plates 115, V-shaped spring pieces 117 are arranged on the mounting rods 116, clamping plates 118 are arranged on the upper sides of the two ends of the V-shaped spring pieces 117, the two ends of the V-shaped spring pieces 117 are located in the U-shaped grooves 108, and the clamping plates 118 act on the upper wall of the pressing plate 107.
Referring to the first perspective view structure of the other part of the placement device in fig. 4 and the second perspective view structure of the other part of the placement device in fig. 5, a concave frame 119 is mounted on the flat plate 100, a pair of guide rods 120 are penetrated at the lower end of the concave frame 119, the guide rods 120 are disposed on the upper top plate 121, an upper top cylinder 122 is mounted at the lower end of the concave frame 119, and the movable end of the upper top cylinder 122 is disposed on the upper top plate 121.
When in operation, the placing box 113 with the SFP optical module can be placed on the support plate 104, the positioning rod 109 is penetrated on the wing plate 115, then the pressing plate 107 is rotated, the upper end of the wing plate 115 is limited by the pressing plate 107, after the pressing plate 107 is rotated, the inner side end of the V-shaped spring piece 117 can be penetrated in the U-shaped groove 108 by pressing the V-shaped spring piece 117, the pressing plate 107 is limited by the clamping plate 118, and then the feeding and transferring operation of the SFP optical module is performed.
When feeding is performed, the placement box 113 is driven by the first cylinder 102 to enable the SFP optical module to be tested to move right above the upper top plate 121. The upper top cylinder 122 drives the upper top plate 121 to move upwards and pushes the SFP optical module to be tested to move upwards, so that the SFP optical module located at the upper end is exposed from the upper end of the placement box 113, and then the clamping and transferring operation is performed.
When the SFP optical module is placed and stored after the test, the placement box 113 at this time is moved to the corresponding placement cavity under the driving of the first cylinder 102, and then the upper top plate 121 moves upwards, so that the upper wall of the SFP optical module located at the upper end is flush with the upper end of the placement box 113, and waits for the placement operation of the SFP optical module.
Referring to fig. 7 to 9, which are perspective structural diagrams related to the transfer device, the transfer mechanism includes a first vertical plate 200, end mounting plates 202 are mounted at two ends of the first vertical plate 200, a second vertical plate 201 is mounted on the end mounting plates 202, a transverse hole 210 is formed in the second vertical plate 201, a guide hole is formed in the first vertical plate 200, one end of the guide hole is a first transverse hole 211, the first transverse hole 211 is opposite to the transverse hole 210, an inclined hole 212 is communicated with the inner side end of the first transverse hole 211, a second transverse hole 213 is communicated with the other end of the inclined hole 212, and the inclined hole 212 extends obliquely upwards towards one end of the second transverse hole 213. One of them end mounting panel 202 is last to be installed and to remove cylinder 203, is installed on the expansion end of removing cylinder 203 and is removed the board 204, is installed a pair of horizontal guide pin bushing 208 on removing the board 204, wears to have horizontal guide rail 209 on the horizontal guide pin bushing 208, and horizontal guide rail 209 installs on second riser 201, rotates on the board 204 and is equipped with pivot 205, and one end of pivot 205 is equipped with rotates link 206, and the other end rotation of rotating link 206 is equipped with gyro wheel 207, and gyro wheel 207 moves in the guiding hole, and pivot 205 wears to be equipped with on horizontal hole 210.
Referring to fig. 10, the three-dimensional structure diagram of the first view of the clamping mechanism and the three-dimensional structure diagram of the second view of the clamping mechanism of fig. 11, the clamping mechanism comprises a mounting block 214 mounted on a rotating shaft 205, a clamping backboard 215 is mounted at the other end of the mounting block 214, a concave shell 218 is mounted at two ends of the clamping backboard 215, a clamping cylinder 216 is mounted on the clamping backboard 215, a movable plate 217 is mounted at the movable end of the clamping cylinder 216, the mounting block 214 is sleeved with the movable plate 217, movable rods 219 are arranged at two ends of the movable plate 217, the movable rods 219 penetrate through the concave shell 218, movable holes are formed at two ends of the clamping backboard 215, guide rails 222 are mounted at two ends of the movable holes, movable blocks 223 are sleeved on the guide rails 222, convex plates 227 are arranged at the lower ends of the movable blocks 223, clamping swivel plates 228 are hinged at the lower ends of the convex plates 227, clamping plates 229 are arranged at the lower ends of the clamping swivel plates 229, so as to clamp the two sides of the SFP optical modules, an adjusting screw rod 225 is screwed on the movable block 223 at the same end, the two ends of the adjusting screw rod 225 are in opposite directions, the two ends of the adjusting screw rod 225 are rotatably arranged at two ends of the movable blocks, the two ends of the movable block 225 are hinged to the movable block 220 and are hinged to the upper end of the movable block 220 and are hinged to the two end of the movable block 230, and the movable block 230 is hinged to the upper end of the movable block 220 is arranged at the end of the movable block is hinged to the movable block 220.
When the SFP optical module to be tested is carried out or the SFP optical module is transferred after the test, the clamping cylinder 216 drives the moving block 220 to move into the concave shell 218, the connecting plate 221 pulls the clamping rotating plate 228 to rotate in the movement, and the clamping plate 229 acts on the side wall of the SFP optical module during the rotation, so that the clamping operation of the SFP optical module is finished.
When the loading of the SFP optical module is transferred, the moving cylinder 203 is started, the moving plate 204 moves along the transverse guide rail 209 under the drive of the moving cylinder 203, and during the transfer, the roller 207 moves from the second transverse hole 213 to the first transverse hole 211 through the inclined hole 212, and during the movement, the SFP optical module is transferred from the placement box 113 to the plugging device 3, and in addition, the posture of the SFP optical module is adjusted from the lying placement to the vertical posture.
The reverse of the above operation is performed when the test is performed to complete the roll-out of the SFP optical module, and will not be described in any further detail herein.
Referring to the perspective structure diagrams of the plugging device shown in fig. 12 to 18, a housing 302 is mounted on a base plate 300, a mounting seat 303 is mounted at the inner lower end of the housing 302, a lower seat 304 is mounted at the upper end of the mounting seat 303, a movable groove 344 is formed in the lower seat 304, a pair of movable connecting rods 311 penetrate through the ends of the movable groove 344, a concave mounting member 313 is mounted at one end of the movable connecting rods 311, a limiting mechanism is mounted at the other end of the concave mounting member 313, a movable end plate 310 is mounted at the other end of the movable connecting rods 311, an overhanging support 309 is mounted on the movable end plate 310, a connecting pin 308 is arranged at the other end of the overhanging support 309, a first spring 312 is sleeved on the movable connecting rods 311 and is positioned in the movable groove 344, a rotating bracket 305 is mounted on the lower seat 304, a toggle plate 306 is rotatably arranged at the outer end of the rotating bracket 305, a waist-shaped hole 307 is formed at the lower end of the toggle plate 306, the connecting pin 308 penetrates through the waist-shaped hole 307, the upper end of the poking plate 306 is rotatably provided with a poking wheel 332, the lower base 304 is also provided with a mounting vertical plate 345, the mounting vertical plate 345 is provided with a vertical hole 331, the inside of the vertical hole 331 is hinged with a rotating arm 336 through a pin shaft 335, the inside end of the rotating arm 336 is rotatably provided with a contact wheel 337, the outside end of the rotating arm 336 is provided with a movable transverse hole 346, the movable transverse hole 346 is internally penetrated with a connecting rod 347, the connecting rod 347 is provided with a connecting head 338, the lower end of the connecting head 338 is provided with an upper pull rod 339, the lower end of the upper pull rod 339 is provided with an upper pull plate 340, the optical fiber plug 341 is arranged on the upper pull plate 340, the upper pull plate 340 is provided with a pair of spring pins 342, the upper end of the spring pins 342 is sleeved with a second spring 343, the mounting vertical plate 345 is provided with an overhanging bracket 348, the outside end of the overhanging bracket 348 is provided with a sleeve plate 349, the spring pins 342 and the upper pull rod 339 are penetrated on the sleeve plate 339, and the second spring 343 is located above the sleeve plate 349.
The upper end of shell 302 is installed motor mounting panel 325, install motor 326 on the motor mounting panel 325, the output shaft of motor 326 has drive wheel 327, install inner panel 329 on the installation riser 345, it is equipped with axis of rotation 353 to rotate on the inner panel 329, the outside end of axis of rotation 353 is equipped with from driving wheel 328, pass through the transmission of conveyer belt 330 between driving wheel 328 and the drive wheel 327 from driving wheel 328, be equipped with first cam 333 on axis of rotation 353, the outer wall of first cam 333 is tangent with the outer wall of contact wheel 337, still be equipped with the second cam 334 on the axis of rotation 353, the outer wall of second cam 334 is tangent with the outer wall of stirring wheel 332.
For convenience of description, the plugging operation will be described with reference to a diagram of connection relationship between the first cam and the second cam and the contact wheel and the dial wheel shown in fig. 17. Wherein the a position is the proximal end of the first cam 333, the B position is the distal end of the first cam 333, the C position is the proximal end of the second cam 334, and the D position is the distal end of the second cam 334.
When the SFP optical module is limited, the front end of the limiting mechanism is in an extended state, that is, the movable connecting rod 311 is in an extended state, the poking wheel 332 is tangential to the outer periphery of the distal end D position of the second cam 334, and the poking wheel 322 is pushed outwards by the second cam 334 to move outwards, and the lower end of the poking plate 306 acts on the connecting pin 308 to push the movable connecting rod 311 to move outwards along with the outwards movement of the poking wheel 332, so that the first spring 312 is in a compressed state, and the limiting mechanism also is in an outwards extended state. When the second cam 334 rotates under the rotation of the motor 326 and makes the proximal end C position of the second cam 334 tangent to the dial wheel 332, the dial wheel 332 will move inward under the action of the first spring 312, and the dial plate 306 will also rotate under the action of the first spring 312, and the limiting mechanism drives the SFP optical module to move directly above the socket 301. And then plugging operation of the SFP optical module is carried out.
When the dial wheel 332 is tangent to the outer circumference of the distal end D position of the second cam 334, the proximal end a position of the first cam 333 at this time is tangent to the outer wall of the contact wheel 337, so that the rotating arm 336 at this time is in a natural state, and the second spring 343 at this time is also in a natural state. I.e. the fiber plug 341 is located above the SFP optical module at this time. When the click wheel 332 is tangential to the outer periphery of the proximal C position of the second cam 334, the SFP optical module now moves directly under the fiber optic plug 341 while still directly over the ferrule 301. When the first cam 333 continues to rotate under the drive of the motor 326, the position of the distal end B of the first cam 333 is tangential to the outer wall of the contact wheel 337, so that the inner end of the rotating arm 336 is tilted upward, the outer end of the rotating arm 336 rotates downward, and when rotating, the upper pull rod 339 is pushed to move downward, and the downward movement of the upper pull rod 339 moves the optical fiber plug 341 downward, and finally the optical fiber plug 341 is plugged onto the SFP optical module by downward pushing force, and the SFP optical module is plugged onto the plug 301. And during the plugging process, the toggle wheel 332 is always tangential to the proximal C position of the second cam 334. As is clear from the above description, the plugging device 3 is not only capable of performing a transfer during a plugging operation of an SFP optical module, but also capable of performing a plugging operation at the same time.
Referring to the three-dimensional structure of the limiting mechanism shown in fig. 18, the limiting mechanism comprises a transverse end plate 314 mounted on a concave mounting part 313, a limiting cylinder 315 is mounted on the transverse end plate 314, a movable middle block 316 is mounted at the movable end of the limiting cylinder 315, two pairs of connecting pins 317 are respectively arranged on the upper side wall and the lower side wall of the movable middle block 316, a traction plate 318 is hinged on the connecting pins 317, movable concave parts 319 are connected to the outer side ends of the traction plates 318 located on the same side through end pins 350, guide inner plates 320 are arranged at the root parts of the movable concave parts 319, kidney-shaped guide holes 351 are formed in the guide inner plates 320, connecting screws 321 penetrate through the kidney-shaped guide holes 351, the connecting screws 321 are arranged on the transverse end plate 314, and limiting blocks 322 are mounted at the outer side ends of the movable concave parts 319. The limit groove 352 is formed in the inner side end of the limit block 322, a pair of guide penetrating rods penetrate through the limit block 322, clamping concave pieces 323 are mounted on the guide penetrating rods, vertical sections of the clamping concave pieces 323 penetrate through the limit groove 352, a third spring 324 is sleeved at the upper end of the guide penetrating rods, and the third spring 324 is located above the limit block 322.
When the SFP optical module moves to the extending limiting mechanism under the driving of the moving mechanism, the limiting cylinder 315 drives the movable middle block 316 to move inwards, and pulls the two limiting blocks 322 to move inwards through the pulling plate 318 in the moving process, so that the inner wall of the clamping concave piece 323 acts on the side wall of the SFP optical module, meanwhile, the SFP optical module is located in the limiting groove 352, at the moment, the clamping operation on the SFP optical module is completed, when the SFP optical module is inserted, the SFP optical module is pushed by the optical fiber plug 341 which moves downwards to be inserted on the plug bush 301, meanwhile, the third spring 324 is compressed, and finally the optical fiber plug 341 is inserted on the SFP optical module until the test is completed, the optical fiber plug 341 cancels the downward pushing force on the SFP optical module, at the moment, the SFP optical module moves upwards under the pulling of the third spring 324, and the SFP optical module is pulled out of the plug bush 301, and the transfer operation of the SFP optical module after the test is waited for.
Claims (10)
1. The SFP optical module testing equipment is characterized by comprising a placement device (1), wherein a transfer device (2) is arranged on the placement device (1), and one end of the transfer device (2) is provided with a plug-in device (3);
the placement device (1) is provided with a placement box (113) which is movably arranged, the placement box (113) is used for placing the SFP optical module to be tested and the SFP optical module after the test, the lower end of the placement box (113) is provided with a strip hole, the lower end of the placement box (113) is provided with an upper top plate (121), and the upper top plate (121) is used for jacking up the SFP optical module;
the transfer device (2) comprises a moving mechanism, wherein the moving mechanism is provided with a clamping mechanism, the moving mechanism is used for driving the clamping mechanism to move and is used for driving the SFP optical module clamped on the clamping mechanism to move and adjusting the posture of the SFP optical module in the moving process so as to adjust the SFP optical module in a horizontal state to be in a vertical state;
the plug-in device (3) comprises a bottom plate (300), a plug bush (301) is arranged at one end of the bottom plate (300), during testing, the golden finger end of the SFP optical module is plugged in the plug bush (301), an optical fiber plug-in head (341) is movably arranged above the plug bush (301), and the optical fiber plug-in head (341) is plugged in the optical module end of the SFP optical module.
2. The SFP optical module test apparatus according to claim 1, wherein the placement device (1) comprises a flat plate (100), a rectangular hole (101) is formed in the flat plate (100), one end of the rectangular hole (101) is opened, a first air cylinder (102) is installed on the flat plate (100), an end plate (103) is installed at the movable end of the first air cylinder (102), support plates (104) are vertically arranged at two ends of the end plate (103), a pair of lugs (105) are arranged on the outer side of the support plates (104), an L-shaped plate (106) is connected to the lower ends of the lugs (105) through a first pin shaft, a pressing plate (107) is arranged at the upper end of the L-shaped plate (106), a pair of positioning rods (109) are arranged on the support plates (104), a placement box (113) is located in the rectangular hole (101), a pair of guide sleeves (110) are installed on the lower walls of the support plates (104), guide rails (111) are penetrated in the guide rails (111), and limit stoppers (112) are installed at two ends of the guide rails (111) respectively.
3. The SFP optical module test apparatus according to claim 1, wherein a partition (114) is provided in the placement box (113), and the placement box (113) is partitioned into two placement chambers by the partition (114).
4. The SFP optical module test apparatus according to claim 2, wherein a pair of U-shaped grooves (108) are formed in the pressing plate (107), a pair of mounting rods (116) are mounted on the wing plates (115), V-shaped spring pieces (117) are arranged on the mounting rods (116), clamping plates (118) are arranged on upper sides of two ends of the V-shaped spring pieces (117), two ends of the V-shaped spring pieces (117) are located in the U-shaped grooves (108), and the clamping plates (118) act on the upper wall of the pressing plate (107).
5. The SFP optical module test apparatus as claimed in claim 2, wherein a concave frame (119) is mounted on the flat plate (100), a pair of guide rods (120) is penetrated at a lower end of the concave frame (119), the guide rods (120) are disposed on the upper top plate (121), an upper top cylinder (122) is mounted at a lower end of the concave frame (119), and a movable end of the upper top cylinder (122) is disposed on the upper top plate (121).
6. The SFP optical module test apparatus as claimed in claim 1, wherein the moving mechanism comprises a first riser (200), end mounting plates (202) are mounted at two ends of the first riser (200), a second riser (201) is mounted on the end mounting plates (202), a transverse hole (210) is formed in the second riser (201), a guide hole is formed in the first riser (200), one end of the guide hole is a first transverse hole (211), the first transverse hole (211) is opposite to the transverse hole (210), an inclined hole (212) is communicated with the inner side end of the first transverse hole (211), a second transverse hole (213) is communicated with the other end of the inclined hole (212), and the inclined hole (212) extends upwards in an inclined manner towards one end of the second transverse hole (213);
One of them installs on the tip mounting panel (202) and removes cylinder (203), install on the expansion end of removing cylinder (203) and remove board (204), install a pair of horizontal guide pin bushing (208) on removing board (204), wear to have on horizontal guide pin bushing (208) horizontal guide rail (209), horizontal guide rail (209) are installed on second riser (201), it is equipped with pivot (205) to rotate on removing board (204), one end of pivot (205) is equipped with rotates link plate (206), the other end rotation of rotating link plate (206) is equipped with gyro wheel (207), gyro wheel (207) are at the guiding hole internal motion, pivot (205) are worn on horizontal hole (210).
7. The SFP optical module test apparatus as claimed in claim 6, wherein the clamping mechanism comprises a mounting block (214) mounted on the rotating shaft (205), a clamping back plate (215) is mounted at the other end of the mounting block (214), concave shells (218) are mounted at the two ends of the clamping back plate (215), a clamping cylinder (216) is mounted on the clamping back plate (215), a movable plate (217) is mounted at the movable end of the clamping cylinder (216), the movable plate (217) is sleeved on the mounting block (214), movable rods (219) are arranged at the two ends of the movable plate (217), the movable rods (219) penetrate through the concave shells (218), movable holes are formed at the two ends of the clamping back plate (215), guide rails (222) are mounted at the two ends of the movable holes, movable blocks (223) are sleeved on the guide rails (222), convex plates (227) are arranged at the lower ends of the movable blocks (223), clamping rotating plates (228) are hinged at the lower ends of the convex plates (227), clamping plates (229) are arranged at the lower ends of the clamping plates (229), the two sides of the SFP optical module are sleeved on the movable plates, the movable plates (217) are arranged at the two sides of the SFP optical module, the two ends of the SFP optical module are opposite to the two ends of the SFP module are screwed onto the two screw rods (225), the rotating seat (224) is arranged on two sides of the clamping backboard (215), rotating caps (226) are arranged at two ends of the adjusting screw rod (225), the upper end of the clamping rotating plate (228) is arranged on the hinge protrusion (230) in an inward vertical extending mode, the inner side end of the hinge protrusion (230) is hinged with the connecting plate (221), the lower end of the movable rod (219) is provided with the movable block (220), and the connecting plate (221) at the same end is hinged on the movable block (220).
8. The SFP optical module test apparatus as recited in claim 1, wherein a housing (302) is mounted on the bottom plate (300), a mounting seat (303) is mounted at the inner lower end of the housing (302), a lower seat (304) is mounted at the upper end of the mounting seat (303), a movable groove (344) is formed in the lower seat (304), a pair of movable connecting rods (311) are penetrated at the end of the movable groove (344), a concave mounting piece (313) is mounted at one end of the movable connecting rods (311), a limiting mechanism is mounted at the other end of the concave mounting piece (313), a movable end plate (310) is mounted at the other end of the movable connecting rods (311), an overhanging support plate (309) is mounted on the movable end plate (310), a connecting pin (308) is arranged at the other end of the overhanging support plate (309), a first spring (312) is sleeved on the movable connecting rod (311), the first spring (312) is positioned in the movable groove (344), a rotating support (305) is mounted on the lower seat (304), a toggle plate (306) is rotatably arranged at the outer side end of the rotating support (305), a waist-shaped hole (307) is formed at the lower end of the toggle plate (306), a toggle plate (307) is rotatably mounted at the upper end of the rotating support (307), a vertical hole (331) is formed in the mounting vertical plate (345), a rotating arm (336) is hinged in the vertical hole (331) through a pin shaft (335), a contact wheel (337) is rotatably arranged at the inner side end of the rotating arm (336), a movable transverse hole (346) is formed at the outer side end of the rotating arm (336), a connecting rod (347) penetrates through the movable transverse hole (346), a connector (338) is arranged on the connecting rod (347), an upper pull rod (339) is arranged at the lower end of the connector (338), an upper pull plate (340) is arranged at the lower end of the upper pull rod (339), an optical fiber plug (341) is arranged on the upper pull plate (340), a pair of spring pins (342) are arranged on the upper pull plate (340), a second spring (343) is sleeved at the upper end of the spring pins (342), an overhanging bracket (348) is arranged on the mounting vertical plate (345), a sleeve plate (349) is arranged at the outer side end of the overhanging bracket (348), and the spring pins (342) and the upper pull rod (339) penetrate through the sleeve plate (349);
The upper end of shell (302) is installed motor mounting panel (325), install motor (326) on motor mounting panel (325), the output shaft of motor (326) has drive wheel (327), install inner panel (329) on installing riser (345), it is equipped with axis of rotation (353) to rotate on inner panel (329), the outside end of axis of rotation (353) is equipped with from driving wheel (328), pass through the transmission of conveyer belt (330) between driving wheel (328) and drive wheel (327), be equipped with first cam (333) on axis of rotation (353), the outer wall of first cam (333) is tangent with the outer wall of contact wheel (337), still be equipped with second cam (334) on axis of rotation (353), the outer wall of second cam (334) is tangent with the outer wall of stirring wheel (332).
9. The SFP optical module test apparatus as claimed in claim 8, wherein the limiting mechanism comprises a transverse end plate (314) mounted on the concave mounting member (313), a limiting cylinder (315) is mounted on the transverse end plate (314), a movable middle block (316) is mounted at a movable end of the limiting cylinder (315), two pairs of connecting pins (317) are respectively arranged on upper and lower side walls of the movable middle block (316), a pulling plate (318) is hinged on the connecting pins (317), a movable concave member (319) is connected to an outer side end of the pulling plate (318) located on the same side through an end pin (350), a guiding inner plate (320) is arranged at a root of the movable concave member (319), a kidney-shaped guiding hole (351) is formed in the guiding inner plate (320), a connecting screw (321) is arranged on the transverse end plate (314) in a penetrating mode, and a limiting block (322) is mounted at an outer side end of the movable concave member (319).
10. The SFP optical module test apparatus as claimed in claim 9, wherein a limit groove (352) is formed at an inner side end of the limit block (322), a pair of guide penetrating rods penetrate through the limit block (322), a clamping concave member (323) is mounted on the guide penetrating rods, a vertical section of the clamping concave member (323) penetrates through the limit groove (352), a third spring (324) is sleeved at an upper end of the guide penetrating rod, and the third spring (324) is located above the limit block (322).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310819359.0A CN116534578B (en) | 2023-07-06 | 2023-07-06 | SFP optical module test equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310819359.0A CN116534578B (en) | 2023-07-06 | 2023-07-06 | SFP optical module test equipment |
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| CN116534578A true CN116534578A (en) | 2023-08-04 |
| CN116534578B CN116534578B (en) | 2023-08-29 |
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| CN116534578B (en) | 2023-08-29 |
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