CN116448566A - Tensile testing equipment for optical fiber connector - Google Patents
Tensile testing equipment for optical fiber connector Download PDFInfo
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- CN116448566A CN116448566A CN202310682093.XA CN202310682093A CN116448566A CN 116448566 A CN116448566 A CN 116448566A CN 202310682093 A CN202310682093 A CN 202310682093A CN 116448566 A CN116448566 A CN 116448566A
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 23
- 238000009864 tensile test Methods 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 38
- 239000000835 fiber Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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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
- G01M11/08—Testing mechanical properties
- G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of tensile testing of optical fiber connectors, in particular to tensile testing equipment of an optical fiber connector, which comprises a bearing mechanism, a pressure testing mechanism arranged on the bearing mechanism and a connector clamping mechanism movably arranged on the pressure testing mechanism. Through setting up main clamping piece and vice clamping piece, and install two planking respectively in the outside of main clamping piece and vice clamping piece, and can fix a position the locating screw of centre gripping to splint in planking outer end installation, cooperation traction tension spring and two guide pad piece are tightened to the elasticity of two splint, two adjacent groups main clamping pieces and vice clamping piece alright tighten the centre gripping respectively to two casings of connector this moment, when two hydraulic stem operation shrink, two guide arms fixed by two horizontal poles alright last to provide the pulling force of outside expansion simultaneously to two planking, the device alright replace traditional manual detection to carry out sustainable detection operation to the tensile strength of connector this moment.
Description
Technical Field
The invention relates to the technical field of tensile testing of optical fiber connectors, in particular to tensile testing equipment of an optical fiber connector.
Background
The optical fiber connector, commonly called a movable joint, is a reusable passive device for connecting two optical fibers or optical cables to form a continuous optical path, and has been widely applied to optical fiber transmission lines, optical fiber distribution frames, optical fiber testing instruments and meters, and is the optical passive device with the largest number.
The current optical fiber connector mainly comprises two shells and fuses arranged in the two shells, the two shells adopt a clamping mode, the connector and a wire can be pressed by acting force generated by external human factors during the use period of the current optical fiber connector, once the clamping structure of the connector has a problem, the connector can break down when in use, the existing connector tensile resistance detection mostly passes the manual test, the pressure applied by the manual operation is uncertain, and the compressive strength of the connector after assembly can not be clearly displayed.
Aiming at the tensile resistance test of the optical fiber connector, when external tensile force acts on two shells of the connector after assembly, how to improve the real-time monitoring of the compressive capacity of operators on the connector is the technical difficulty to be solved by the invention.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
the tension resistance testing equipment for the optical fiber connector comprises a bearing mechanism, a pressure testing mechanism arranged on the bearing mechanism and a connector clamping mechanism movably arranged on the pressure testing mechanism, wherein the bearing mechanism comprises two supporting plates, two limiting outer rails arranged on two sides of the supporting plates by bolts, a beam frame movably arranged in the adjacent two limiting outer rails, a spring connected on the inner cavity side wall of the limiting outer rails, and a beam position screw rod movably arranged on the end of the beam frame and penetrating outside the limiting outer rails, the pressure testing mechanism comprises a base plate arranged on the supporting plates by bolts, a first supporting frame arranged in the middle of the top surface of the base plate, a second supporting frame arranged on the top of the base plate, a transverse frame connected on the second supporting frame, a hydraulic rod arranged on the transverse frame and the second supporting frame, a transverse rod screwed on the hydraulic rod, an air pushing component arranged in the first supporting frame and the second supporting frame, a beam position screw rod movably arranged in the air pushing component and connected with the guide rod, and a pressure tester connected with the other end of the air component, the air pushing component comprises a sealing transverse pipe, a core rod and a pressure spring, wherein the sealing transverse pipe is arranged on the outer side of a hydraulic rod, the core rod is movably arranged at one end of the sealing transverse pipe, the pressure spring is connected to the inside of the sealing transverse pipe, the connector clamping mechanism comprises two outer plates, a main clamping piece and an auxiliary clamping piece, the main clamping piece and the auxiliary clamping piece are movably arranged in clamping heads at the top ends of two guide rods, the main clamping piece and the auxiliary clamping piece are respectively arranged on the two outer plates, a positioning screw rod is arranged at the other end of the two outer plates, a clamping plate is movably arranged outside the positioning screw rod, a guide pad piece is arranged at the bottom of the clamping plate, and a traction tension spring is connected to the two adjacent clamping plates.
The present invention may be further configured in a preferred example to: rectangular notch has been seted up in the outside of spacing outer rail, restraint the position screw rod comprises screw rod and nut, and the outer end adaptation of screw rod runs through to the outside of spacing outer rail, and the nut compresses tightly on the outer wall of spacing outer rail.
Through adopting above-mentioned technical scheme, utilize the nut in the regulation beam position screw rod to press against the outer wall of spacing outer rail and loosen, the both ends of roof beam frame can freely extend along two spacing outer rail inner chambers this moment, after two layer boards and the spacing outer rail of both sides installation outwards expand to certain interval, the spacing outer rail that is pressed tightly by the nut alright guarantee pressure testing mechanism and connector fixture carry out the suitability centre gripping to fiber connector.
The present invention may be further configured in a preferred example to: rectangular sliding blocks are installed at two ends of the beam frame, and concave holes which are adapted to the ends of the inner screw rods of the beam position screws are formed in one side of each rectangular sliding block.
Through adopting above-mentioned technical scheme, with the one end movable mounting of restraint position screw rod internal screw rod in the rectangular slide block of roof beam frame, the cooperation screw rod other end runs through outside to the spacing outer rail, after two spacing outer rails are stretched in the regulation, restraint position screw rod alright effective control adjacent two layer board stretch interval.
The present invention may be further configured in a preferred example to: the annular ferrules for guiding the hydraulic sub-rods in the hydraulic rods are arranged in the middle of the first support.
Through adopting above-mentioned technical scheme, utilize the buckle at first strut and second strut top both ends to the fixed of two adjacent sealed cross tubes respectively to cooperate first strut middle part ring lasso to the spacing constraint of hydraulic pressure son pole in the hydraulic stem, when so can ensure that the hydraulic stem drives horizontal pole and two guide arms and extend, two adjacent sealed cross tubes alright be in steady state.
The present invention may be further configured in a preferred example to: the transverse frame consists of clamping pieces and two trusses.
Through adopting above-mentioned technical scheme, install the crossbearer on the second strut, the hydraulic stem by second strut and crossbearer fixed alright obtain stable centre gripping this moment, the atress that the hydraulic stem stretched alright avoid its during operation to take place to rock this moment.
The present invention may be further configured in a preferred example to: the middle part of the cross rod is provided with a threaded backing ring, and one end of the hydraulic sub-rod in the hydraulic rod, which is close to the cross rod, is a threaded end head.
Through adopting above-mentioned technical scheme, install the horizontal pole screw thread on the outer end of hydraulic sub-pole in the hydraulic stem to cooperate the fixed of horizontal pole both ends to two adjacent guide arms, when the hydraulic stem operation, two planking outwards expand simultaneously can be pulled to two fixed guide arms, in order to ensure the invariable of the connector housing atress by the centre gripping.
The present invention may be further configured in a preferred example to: and a backing ring bearing a pressure spring is arranged in the sealing transverse tube, and sealing gaskets are connected to two ends of the guide rod and the core rod penetrating through the inner cavity of the sealing transverse tube.
Through adopting above-mentioned technical scheme, with the bottom movable mounting of guide arm in the inside of sealed violently managing to with the one end movable mounting of core bar at the other end of core bar, after the horizontal pole atress drove two guide arms outwards to extend, the air of adjacent two sealed violently managing inner chamber can obtain the compression, and then continuously compressed air just can reverse to exert pressure to the core bar, and finally continuously boost against the pressure-bearing backing plate in the pressure tester, the numerical value of compressive can be shown in real time this moment to the pressure tester.
The present invention may be further configured in a preferred example to: the inner sides of the main clamping piece and the auxiliary clamping piece are respectively provided with another two semicircular gaskets, and the semicircular gaskets are made of rubber materials.
Through adopting above-mentioned technical scheme, utilize and install two semicircle arc gaskets that can carry out the pressure boost centre gripping to two casing outer walls of connector respectively at the inner wall of main clamping piece and vice clamping piece, two planking and main clamping piece and vice clamping piece that are drawn tension spring elasticity to tighten this moment alright ensure that two casings of connector obtain stable centre gripping.
The present invention may be further configured in a preferred example to: the whole zigzag structure that is of splint, the one end that is close to the planking of splint is flat dull and stereotyped structure, and offered the spout of centre gripping in positioning screw in the flat dull and stereotyped structure.
Through adopting above-mentioned technical scheme, utilize the extension length between locating screw control splint and the planking, because different connector housing length is different, when the different connector housing of specification is tightened by main clamping piece and vice clamping piece centre gripping, cooperation adjustable extension splint and planking to this can ensure that the device carries out adaptability tensile test to the connector of different specifications.
By adopting the technical scheme, the beneficial effects obtained by the invention are as follows:
1. according to the invention, the main clamping piece and the auxiliary clamping piece are arranged, the two outer plates are respectively arranged outside the main clamping piece and the auxiliary clamping piece, the positioning screw rods capable of positioning and clamping the clamping plates are arranged at the outer ends of the outer plates, the traction tension spring and the two guide pad pieces are matched to elastically tighten the two clamping plates, at the moment, the two adjacent groups of the main clamping piece and the auxiliary clamping piece can respectively tighten and clamp the two shells of the connector, when the two hydraulic rods are contracted in operation, the two guide rods fixed by the two cross rods can simultaneously continuously provide outwards expanding tension force for the two outer plates, and at the moment, the device can replace the traditional manual detection to continuously detect the tensile strength of the connector.
2. According to the invention, the sealing transverse tube is arranged at the bottom end of the guide rod, the pressure spring capable of elastically supporting the bottom end of the guide rod is connected in the sealing transverse tube, when the guide rod is pulled by the transverse rod to expand outwards, the end head of the bottom end of the guide rod can compress air in the inner cavity of the sealing transverse tube, at the moment, pressurized air in the inner cavity of the sealing transverse tube can reversely push the core rod to extend towards the outer part of the sealing transverse tube, the continuously outwards-extending core rod can press a pressure bearing pad plate in the pressure tester, at the moment, the display screen on the pressure tester can display pressure values, and therefore, the real-time observation of the tensile pulling capacity of the assembled connector shell by an operator can be effectively ensured.
Drawings
FIG. 1 is a schematic illustration of the present invention in use;
FIG. 2 is a schematic bottom view of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a load bearing mechanism of the present invention;
FIG. 4 is an internal schematic view of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the pressure testing mechanism and connector clamping mechanism of the present invention;
FIG. 6 is a schematic bottom view of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of a connector clamping mechanism according to the present invention;
FIG. 8 is a schematic diagram of a pressure testing mechanism according to the present invention;
FIG. 9 is an enlarged schematic view of the invention at A of FIG. 8;
FIG. 10 is an internal schematic view of the pressure testing mechanism of the present invention.
Reference numerals:
100. a bearing mechanism; 110. a supporting plate; 120. a limit outer rail; 130. a beam frame; 140. a spring; 150. a binding screw;
200. a pressure testing mechanism; 210. a backing plate; 220. a first bracket; 230. a second bracket; 240. a cross frame; 250. a hydraulic rod; 260. a cross bar; 270. an air pushing assembly; 271. sealing the transverse tube; 272. a core bar; 273. a pressure spring; 280. a guide rod; 290. a pressure tester;
300. a connector clamping mechanism; 310. a main clamping piece; 320. a secondary clip; 330. an outer plate; 340. positioning a screw; 350. a clamping plate; 360. a guide pad; 370. and (5) pulling the tension spring.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
A tensile testing apparatus for an optical fiber connector according to some embodiments of the present invention is described below with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1 to 10, the tensile testing device for an optical fiber connector provided by the present invention includes a load bearing mechanism 100, a pressure testing mechanism 200 mounted on the load bearing mechanism 100, and a connector clamping mechanism 300 movably mounted on the pressure testing mechanism 200.
The load bearing mechanism 100 comprises a pallet 110, a limit outer rail 120, a beam 130, a spring 140, a binding screw 150, a pressure testing mechanism 200 comprising a backing plate 210, a first support 220, a second support 230, a cross frame 240, a hydraulic lever 250, a cross bar 260, an air pushing assembly 270, a guide bar 280 and a pressure tester 290, the air pushing assembly 270 further comprising a sealed cross tube 271, a core bar 272 and a compression spring 273, and a connector clamping mechanism 300 comprising a main clamping piece 310, a sub clamping piece 320, an outer plate 330, a positioning screw 340, a clamping plate 350, a guide pad 360 and a traction tension spring 370.
Specifically, two spacing outer rails 120 are installed on both sides of the supporting plate 110 by using bolts, the beam frame 130 is movably installed in two adjacent spacing outer rails 120, the spring 140 is connected to the side wall of the inner cavity of the spacing outer rail 120, the restraint position screw 150 is movably installed on the end of the beam frame 130 and penetrates to the outside of the spacing outer rail 120, the backing plate 210 is installed on the supporting plate 110 by using bolts, the first supporting frame 220 is installed in the middle part of the top surface of the backing plate 210, the second supporting frame 230 is installed on the top of the backing plate 210, the cross frame 240 is connected to the second supporting frame 230, the hydraulic rod 250 is installed on the cross frame 240 and the second supporting frame 230, the cross rod 260 is in threaded connection with the hydraulic rod 250, the air pushing component 270 is installed in the first supporting frame 220 and the second supporting frame 230, the guide rod 280 is movably installed in the air pushing component 270 and is connected to the cross rod 260, the pressure tester 290 is connected to the other end of the air pushing component 270, the sealing cross pipe 271 is located at the outer side of the hydraulic rod 250, the core bar is movably installed at one end of the sealing cross pipe 271, the pressure spring is connected to the inside of the sealing cross pipe 271, the compression spring 280 is installed at the inner clamping plate 350, the two guide clamps 340 are movably installed at the two clamping plates 340 and the two clamping plates 340 are movably installed at the two outer clamping plates 360, the two clamping plates are respectively, the two clamping plates 340 are movably installed at the two clamping plates are respectively, and the two clamping plates are respectively positioned at the two outer clamping plates are respectively, and the two clamping plates are positioned at the two outer clamping plates and 360 are respectively, and the two clamping plates are positioned.
By means of the compression spring 273 which is connected in the sealing transverse pipe 271 and can elastically support the bottom end of the guide rod 280, when the guide rod 280 is pulled by the cross rod 260 to expand outwards, the end head of the bottom end of the guide rod 280 can compress air in the inner cavity of the sealing transverse pipe 271, at the moment, the pressurized air in the inner cavity of the sealing transverse pipe 271 can reversely push the core rod 272 to extend outwards of the sealing transverse pipe 271, the core rod 272 which continuously extends outwards can press a pressure bearing pad in the pressure tester 290, at the moment, a display screen on the pressure tester 290 can display the pressure value, the traction tension spring 370 and the two guide pads 360 are matched to elastically tighten the two clamping plates 350, at the moment, two adjacent groups of main clamping plates 310 and auxiliary clamping plates 320 can respectively tighten and clamp the two shells of the connector, when the two hydraulic rods 250 are contracted in operation, the two guide rods 280 fixed by the two cross rods 260 can simultaneously continuously provide outwards expanding tension force for the two outer plates 330, and at the moment, the device can replace traditional manual detection to continuously detect the tensile strength of the connector.
Embodiment two:
referring to fig. 3 and 4, on the basis of the first embodiment, a rectangular notch is formed in the outer side of the outer limit rail 120, the positioning screw 150 is composed of a screw and a nut, the outer end of the screw is adapted to penetrate the outer side of the outer limit rail 120, the nut is pressed on the outer wall of the outer limit rail 120, rectangular sliding blocks are mounted at two ends of the beam frame 130, and a concave hole adapted to the end of the inner screw of the positioning screw 150 is formed in one side of the rectangular sliding blocks.
The nut in the adjusting beam position screw 150 is pressed and loosened against the outer wall of the limiting outer rail 120, the two ends of the beam frame 130 can freely extend along the inner cavities of the two limiting outer rails 120, after the two supporting plates 110 and the limiting outer rails 120 arranged on the two sides of the two supporting plates are outwards expanded to a certain distance, the limiting outer rails 120 pressed by the nut can ensure that the pressure testing mechanism 200 and the connector clamping mechanism 300 can adaptively clamp the optical fiber connector, the other ends of the matching screw penetrate to the outer sides of the limiting outer rails 120, and after the two limiting outer rails 120 are adjusted to extend, the beam position screw 150 can effectively control the extending distance between the two adjacent supporting plates 110.
Embodiment III:
referring to fig. 8-10, on the basis of the first embodiment, two ends of the top of the first support 220 and two ends of the top of the second support 230 are respectively provided with symmetrically distributed buckles, and the middle part of the first support 220 is provided with a circular ring for guiding the hydraulic sub-rod in the hydraulic rod 250, and the cross frame 240 is composed of a clamping piece and two trusses.
The two adjacent sealing transverse pipes 271 are fixed by the buckles at the two ends of the top of the first support 220 and the second support 230 respectively, and the hydraulic rods 250 are stably clamped by the second support 230 and the transverse rods 240 fixed by the second support 230 and the transverse rods 240, so that the hydraulic rods 250 can be prevented from shaking during operation due to stress extension of the hydraulic rods 250.
Embodiment four:
referring to fig. 8 and 10, on the basis of the first embodiment, a threaded backing ring is installed in the middle of the cross rod 260, one end, close to the cross rod 260, of a hydraulic sub-rod in the hydraulic rod 250 is a threaded end, a backing ring bearing a pressure spring 273 is installed in the sealing cross tube 271, and sealing washers are connected to two ends of the guide rod 280 and the core rod 272 penetrating through the inner cavity of the sealing cross tube 271.
The cross rod 260 is arranged on the outer end of the hydraulic sub-rod in the hydraulic rod 250 in a threaded manner, two adjacent guide rods 280 are fixed by matching with the two ends of the cross rod 260, when the hydraulic rod 250 operates, the two fixed guide rods 280 can pull the two outer plates 330 to expand outwards simultaneously, so as to ensure the constant stress of the clamped connector shell, one end of the core rod 272 is movably arranged at the other end of the core rod 272, after the cross rod 260 is stressed to drive the two guide rods 280 to extend outwards, the air in the inner cavities of the two adjacent sealing transverse pipes 271 can be compressed, further the continuously compressed air can be reversely pressed against the core rod 272, and finally the continuously pressurized pressure is continuously increased against the pressure bearing pad in the pressure tester 290, and at the moment, the pressure tester 290 can display the pressed value in real time.
Fifth embodiment:
referring to fig. 7, on the basis of the first embodiment, two other semicircular gaskets are mounted on the inner sides of the main clamping piece 310 and the auxiliary clamping piece 320, the semicircular gaskets are made of rubber materials, the whole clamping plate 350 is in a zigzag structure, one end of the clamping plate 350, which is close to the outer plate 330, is in a flat plate structure, and a sliding groove which is clamped on the positioning screw 340 is formed in the flat plate structure.
The two clamping plates 350 which are elastically tightened by the traction tension springs 370 and the two main clamping plates 310 and the auxiliary clamping plates 320 can ensure that the two shells of the connector are stably clamped, and as different connector shells have different lengths, after the connector shells with different specifications are clamped and tightened by the main clamping plates 310 and the auxiliary clamping plates 320, the clamping plates 350 and the outer plates 330 which are matched with the adjustable stretching plates are matched, so that the device is ensured to carry out adaptive tension resistance tests on connectors with different specifications.
The working principle and the using flow of the invention are as follows: the outer end of the core rod 272 is movably mounted in the sealing transverse pipe 271 in advance, then the pressure tester 290 is mounted at one end of the sealing transverse pipe 271, at this time, the other end of the core rod 272 is adapted to penetrate through the concave hole in the pressure tester 290, the other end of the core rod 272 is attached to the bearing pad in the pressure tester 290, then the pressure spring 273 is connected in the inner cavity of the sealing transverse pipe 271, then one end of the guide rod 280 is movably mounted in the sealing transverse pipe 271, at this time, the bottom end of the sealing transverse pipe 271 is attached to and pressed against one end of the pressure spring 273, at this time, two assembled sealing transverse pipes 271 are positioned and clamped by the buckles at the two ends of the top of the first bracket 220 and the second bracket 230, then the hydraulic rod 250 is fixed by the transverse bracket 240, the second bracket 230 and the first bracket 220, at this time, the hydraulic rod 250 is transversely arranged in the middle of the other two sealing transverse pipes 271, the cross rod 260 is then screwed onto the threaded end of the hydraulic sub-rod in the hydraulic rod 250, at this time, washers at both ends of the cross rod 260 fix the bottoms of two adjacent guide rods 280, then the two groups of assembled backing plates 210 are respectively mounted on the tops of the two pallets 110 by using a plurality of bolts, then four limit outer rails 120 are respectively mounted on both sides of the two pallets 110 by matching with a plurality of bolts, then two springs 140 are respectively mounted in the inner cavities of the two limit outer rails 120, at this time, the springs 140 positioned inside one limit outer rail 120 are elastically pressurized against one end of the beam frame 130, and the spacing between the two limit outer rails 120 connected can be controlled by the beam screws 150 connected to the end of the beam frame 130 and penetrating outside the limit outer rail 120, during use, an operator needs to adjust nuts in the plurality of beam screws 150 in advance, and then the limiting outer rail 120 arranged outside the two supporting plates 110 is controlled to extend outwards respectively until the two supporting plates 110 are stretched to a certain distance, an operator can tighten nuts in the binding screws 150 until the two beam frames 130 and the plurality of binding screws 150 after the two adjacent supporting plates 110 are expanded are positioned and clamped, then the operator controls the two groups of clamping plates 350 to roll outwards respectively until the two adjacent groups of main clamping plates 310 and auxiliary clamping plates 320 clamp and tighten against the two shells of the connector, and the two clamping plates 350 are clamped continuously by the traction tension springs 370 in a matching way.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The tensile resistance testing equipment for the optical fiber connector is characterized by comprising a bearing mechanism (100), a pressure testing mechanism (200) arranged on the bearing mechanism (100) and a connector clamping mechanism (300) movably arranged on the pressure testing mechanism (200);
the pressure testing mechanism (200) comprises a base plate (210), a first supporting frame (220) arranged in the middle of the top surface of the base plate (210), a second supporting frame (230) arranged at the top of the base plate (210), a transverse frame (240) connected to the second supporting frame (230), hydraulic rods (250) arranged on the transverse frame (240) and the second supporting frame (230), a cross rod (260) connected to the hydraulic rods (250) in a threaded manner, an air pushing assembly (270) arranged in the first supporting frame (220) and the second supporting frame (230), a guide rod (280) movably arranged in the air pushing assembly (270) and connected to the cross rod (260) and a pressure tester (290) connected to the other end of the air pushing assembly (270), wherein the pressure tester (290) comprises a display screen capable of displaying pressure values;
the air pushing component (270) comprises a sealing transverse pipe (271) positioned at the outer side of the hydraulic rod (250), a core rod (272) movably installed at one end of the sealing transverse pipe (271) and a pressure spring (273) connected to the inside of the sealing transverse pipe (271);
the connector clamping mechanism (300) comprises two outer plates (330) movably mounted in the chucks at the top ends of the two guide rods (280), a main clamping piece (310) and an auxiliary clamping piece (320) which are respectively mounted on the two outer plates (330), a positioning screw (340) mounted on the other ends of the two outer plates (330), clamping plates (350) movably mounted outside the positioning screw (340), guide pad pieces (360) mounted at the bottoms of the clamping plates (350) and traction tension springs (370) connected to the two adjacent clamping plates (350).
2. The fiber optic connector tensile testing apparatus of claim 1, wherein the load bearing mechanism (100) comprises two pallets (110), two spacing outer rails (120) mounted on both sides of the pallets (110) by bolts, a beam frame (130) movably mounted in the adjacent two spacing outer rails (120), a spring (140) connected to the side wall of the inner cavity of the spacing outer rails (120), and a beam position screw (150) movably mounted on the end of the beam frame (130) and penetrating outside the spacing outer rails (120), and the pad (210) is mounted on the pallet (110).
3. The fiber optic connector tensile testing apparatus of claim 2, wherein the outer side of the outer limit rail (120) is provided with a rectangular notch, the binding screw (150) is composed of a screw and a nut, the outer end of the screw is adapted to penetrate the outer side of the outer limit rail (120), and the nut is pressed against the outer wall of the outer limit rail (120).
4. The tensile testing device for an optical fiber connector according to claim 2, wherein rectangular sliding blocks are mounted at two ends of the beam frame (130), and a concave hole adapted to an inner screw end of the beam position screw (150) is formed in one side of the rectangular sliding blocks.
5. The fiber optic connector tensile testing apparatus of claim 1, wherein symmetrically distributed buckles are mounted at both ends of the top of the first bracket (220) and the second bracket (230), and a circular ring-shaped ferrule for guiding the hydraulic sub-rod in the hydraulic rod (250) is mounted in the middle of the first bracket (220).
6. The fiber optic connector tensile testing apparatus of claim 1, wherein said cross frame (240) is comprised of a clip and two trusses.
7. The fiber optic connector tensile testing apparatus of claim 1, wherein a threaded grommet is mounted in a middle portion of the cross bar (260), and a threaded end is provided at an end of the hydraulic sub-rod in the hydraulic rod (250) adjacent to the cross bar (260).
8. The tensile testing device for an optical fiber connector according to claim 1, wherein a backing ring bearing a compression spring (273) is installed in the sealing transverse tube (271), and sealing gaskets are connected to two ends of the guide rod (280) and the core rod (272) penetrating through the inner cavity of the sealing transverse tube (271).
9. The tensile testing apparatus of an optical fiber connector according to claim 1, wherein the inner sides of the main clamping piece (310) and the sub clamping piece (320) are respectively provided with two other semicircular gaskets, and the semicircular gaskets are made of rubber materials.
10. The device for testing tensile strength of an optical fiber connector according to claim 1, wherein the clamping plate (350) has a zigzag structure as a whole, one end of the clamping plate (350) close to the outer plate (330) has a flat plate structure, and a chute clamped in the positioning screw (340) is formed in the flat plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310682093.XA CN116448566B (en) | 2023-06-09 | 2023-06-09 | Tensile testing equipment for optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310682093.XA CN116448566B (en) | 2023-06-09 | 2023-06-09 | Tensile testing equipment for optical fiber connector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116945103A (en) * | 2023-09-20 | 2023-10-27 | 常州金土木工程仪器有限公司 | Press-fit tool for sensor inner core bushing |
| CN117282773A (en) * | 2023-11-27 | 2023-12-26 | 扬州龙川能源装备有限公司 | Hot rolling head machine for seamless steel tube |
| CN117760861A (en) * | 2024-02-19 | 2024-03-26 | 新安东亿安(天津)高分子科技发展有限公司 | Sealing rubber strip tensile property detection device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2757633A1 (en) * | 1996-12-20 | 1998-06-26 | Korea Electronics Telecomm | Mechanical testing equipment for optical connectors of various types |
| JP2000258295A (en) * | 1999-03-11 | 2000-09-22 | Fujikura Ltd | Method for screening fusion bonded connector of optical fiber |
| CN105278047A (en) * | 2014-07-25 | 2016-01-27 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector |
| CN109975928A (en) * | 2017-12-27 | 2019-07-05 | 华为技术有限公司 | Fiber connector, fiber adapter and optical fiber connector |
| CN111458235A (en) * | 2020-05-18 | 2020-07-28 | 上海汇珏网络通信设备股份有限公司 | Optical fiber tension testing device replacing SC flange connection coupler |
| CN111458234A (en) * | 2020-05-18 | 2020-07-28 | 上海汇珏网络通信设备股份有限公司 | Automatic change fiber connector tensile test equipment |
| CN111624098A (en) * | 2019-02-28 | 2020-09-04 | 潍坊华光光电子有限公司 | Optical fiber connector tension and lens bonding thrust test tool and application thereof |
| CN217819746U (en) * | 2022-07-22 | 2022-11-15 | 武汉莱创德技术有限公司 | Drawing force testing tool |
| CN219065120U (en) * | 2022-12-27 | 2023-05-23 | 江苏浦丹光电技术有限公司 | Tensile testing device for adhesion force between optical fiber and optical fiber connecting device |
-
2023
- 2023-06-09 CN CN202310682093.XA patent/CN116448566B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2757633A1 (en) * | 1996-12-20 | 1998-06-26 | Korea Electronics Telecomm | Mechanical testing equipment for optical connectors of various types |
| JP2000258295A (en) * | 1999-03-11 | 2000-09-22 | Fujikura Ltd | Method for screening fusion bonded connector of optical fiber |
| CN105278047A (en) * | 2014-07-25 | 2016-01-27 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector |
| CN109975928A (en) * | 2017-12-27 | 2019-07-05 | 华为技术有限公司 | Fiber connector, fiber adapter and optical fiber connector |
| CN111624098A (en) * | 2019-02-28 | 2020-09-04 | 潍坊华光光电子有限公司 | Optical fiber connector tension and lens bonding thrust test tool and application thereof |
| CN111458235A (en) * | 2020-05-18 | 2020-07-28 | 上海汇珏网络通信设备股份有限公司 | Optical fiber tension testing device replacing SC flange connection coupler |
| CN111458234A (en) * | 2020-05-18 | 2020-07-28 | 上海汇珏网络通信设备股份有限公司 | Automatic change fiber connector tensile test equipment |
| CN217819746U (en) * | 2022-07-22 | 2022-11-15 | 武汉莱创德技术有限公司 | Drawing force testing tool |
| CN219065120U (en) * | 2022-12-27 | 2023-05-23 | 江苏浦丹光电技术有限公司 | Tensile testing device for adhesion force between optical fiber and optical fiber connecting device |
Non-Patent Citations (2)
| Title |
|---|
| 乔长海;崔勇;: "光纤连接器的类型及安装技术概况", 电子产品世界, no. 07 * |
| 李龙起;巨能攀;: "光栅测试技术在顺层边坡降雨模型试验中的应用研究", 岩土力学, no. 07 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116945103A (en) * | 2023-09-20 | 2023-10-27 | 常州金土木工程仪器有限公司 | Press-fit tool for sensor inner core bushing |
| CN116945103B (en) * | 2023-09-20 | 2023-11-21 | 常州金土木工程仪器有限公司 | Press-fit tool for sensor inner core bushing |
| CN117282773A (en) * | 2023-11-27 | 2023-12-26 | 扬州龙川能源装备有限公司 | Hot rolling head machine for seamless steel tube |
| CN117282773B (en) * | 2023-11-27 | 2024-03-19 | 扬州龙川能源装备有限公司 | Hot rolling head machine for seamless steel tube |
| CN117760861A (en) * | 2024-02-19 | 2024-03-26 | 新安东亿安(天津)高分子科技发展有限公司 | Sealing rubber strip tensile property detection device |
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