CN114935801B - QSFP active optical cable assembly - Google Patents
QSFP active optical cable assembly Download PDFInfo
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- CN114935801B CN114935801B CN202210889231.7A CN202210889231A CN114935801B CN 114935801 B CN114935801 B CN 114935801B CN 202210889231 A CN202210889231 A CN 202210889231A CN 114935801 B CN114935801 B CN 114935801B
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- fixedly connected
- optical module
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- pipe
- cable assembly
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- 230000003287 optical effect Effects 0.000 title claims abstract description 113
- 230000004224 protection Effects 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 35
- 230000000670 limiting effect Effects 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 13
- 241000904014 Pappus Species 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000006854 communication Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3866—Devices, tools or methods for cleaning connectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses a QSFP active optical cable assembly which comprises an optical module, wherein one end of the optical module is provided with a plug connector, one end of the optical module, which is far away from the plug connector, is fixedly connected with an optical fiber jumper, the outside of the optical module is provided with a protection mechanism for avoiding the optical module from falling and being damaged, and the protection mechanism is fixedly sleeved outside the optical module through bolts. The protection mechanism is arranged, so that the protection effect on the optical module can be effectively improved, the phenomenon that the optical module is damaged due to collision or falling in the using process is prevented, the service life of the QSFP active optical cable assembly can be effectively prolonged, the protection mechanism and the optical module are convenient to disassemble and assemble, the QSFP active optical cable assembly is suitable for being matched with optical modules of different models, and the QSFP active optical cable assembly has high popularization value; through being equipped with dustproof mechanism, can prevent effectively that the dust from piling up on the circuit board in the optical module bayonet joint, can effectively ensure the connection effect of optical module and equipment.
Description
Technical Field
The invention belongs to the technical field of photoelectric communication, and particularly relates to a QSFP active optical cable component.
Background
The active optical cable is a communication cable which needs to convert an electrical signal into an optical signal or convert the optical signal into the electrical signal by means of external energy in the communication process, and optical transceivers at two ends of the optical cable provide photoelectric conversion and optical transmission functions. The active optical cable generally consists of two optical modules and an optical fiber jumper connecting the two optical modules, and the QSFP active optical cable is one of the active optical cables.
Most optical modules in the existing QSFP active optical cable are not provided with a protection structure, so that the optical modules are easy to collide and damage in daily use, dust, impurities and the like are easy to accumulate on the surface of a plug connector in the optical modules, the effect of connecting the optical modules and equipment is influenced, and the influence on the overall use of the QSFP active optical cable is not ideal enough; in addition, after the existing optical module is used for a long time, the surface of a circuit board in the optical module plug-in connector needs to be cleaned, so that dust, impurities and the like are prevented from being remained on the surface of the circuit board, and the influence on the transmission effect of the QSFP active optical cable is avoided.
Therefore, there is a need for a QSFP active optical cable assembly that solves the above-mentioned problems.
Disclosure of Invention
In view of the above problems, the present invention provides a QSFP active optical cable assembly to solve the problems set forth in the above background.
In order to achieve the purpose, the invention provides the following technical scheme: a QSFP active optical cable assembly comprises an optical module, wherein one end of the optical module is provided with a plug connector, one end of the optical module, which is far away from the plug connector, is fixedly connected with an optical fiber jumper, the exterior of the optical module is provided with a protection mechanism, the protection mechanism is fixedly sleeved on the exterior of the optical module through a bolt, and one end of the protection mechanism, which is far away from the optical fiber jumper, is provided with a dustproof mechanism;
protection machanism includes and fixes the fixed pipe of cup jointing in the optical module and keeping away from bayonet joint one end through the bolt, fixed pipe comprises a square pipe and the square frame of fixed connection outside square pipe, the outside activity of fixed pipe has cup jointed the protecting tube, the inboard of protecting tube passes through diaphragm fixedly connected with T shape pole, and two equal sliding connection of T shape pole in the square frame of fixed intraductal, two first springs have been cup jointed in the equal activity in outside of T shape pole, and two first springs all set up the inside at the protecting tube.
Optionally, the outside fixedly connected with lug of square tube in the fixed pipe, logical groove that uses with the lug cooperation is seted up on the surface of protective tube, the cavity has been seted up to the inside of lug, the inside sliding connection of cavity has two movable blocks, two the same second spring of common fixedly connected with between the movable block, two the equal fixedly connected with gag lever post of one end that the movable block kept away from each other, two sets of spacing grooves that use with the gag lever post cooperation are seted up to the surface symmetry of protective tube, and two sets of spacing grooves set up respectively in the outside that leads to the groove, one side sliding connection that the bayonet joint was kept away from to the lug has the U-shaped pole, the one end that the optic fibre wire jumper was kept away from to the U-shaped pole extends to the inside of cavity and a set of fixedly connected with the ejector pad that uses with two movable blocks cooperations.
Optionally, dustproof mechanism includes that two rotate to connect in the inside protection casing of protection casing, two the equal fixedly connected with round pin in both sides of protection casing, the surface symmetry of protection casing has seted up two sets ofly and has used with the round pin cooperation arc wall, the fixed cover in the outside that fixed pipe one end was kept away from to the protection casing has connect the sleeve pipe, sheathed tube inside sliding connection has the square frame, the straight flute that uses with the round pin cooperation is seted up to the surface symmetry of square frame, and two sets of round pins pass the arc wall respectively and extend to the inside of straight flute, the square frame is close to the even fixedly connected with four group third springs in one side of fixed pipe, four groups the third spring one end of keeping away from the square frame all with sleeve pipe inner wall fixed connection, two shifting blocks of square frame fixedly connected with, and two shifting blocks set up respectively in the vertical two sides of square frame one end that the shifting block is close to fixed pipe all extends to the same framework of sheathed tube outside and common fixedly connected with, and the framework activity cup joints in the outside at the protection casing, the framework comprises a square frame and two convex plates of its outside, and two convex plates one-to-one setting.
Optionally, cleaning components matched with the plug connectors are arranged in the two protective covers;
the cleaning assembly comprises grooves symmetrically formed in the inner walls of the two protective covers respectively, two guiding rods are fixedly connected inside the grooves, two soft hairbrushes matched with the plug connector are slidably connected to the outer portions of the guiding rods jointly, four springs are movably sleeved on the outer portions of the guiding rods, and the four springs are arranged at one ends, away from the fixed pipe, of the two soft hairbrushes respectively.
Optionally, two the dead slot has all been seted up to the inside of protection casing, the upper end and the lower extreme of dead slot all are equipped with protruding stretch to the fixture block of recess, the locating piece of the equal fixedly connected with in upper portion and the lower part of pappus brush and fixture block joint, two in same dead slot the fixture block passes through vertical connecting plate to be connected, the side fixedly connected with fifth spring of recess, two are kept away from to vertical connecting plate the equal fixedly connected with in one side that vertical connecting plate is close to each other supports the touch panel, two the common two L shaped plates of fixedly connected with of one end that the pappus brush is close to fixed pipe, and two L shaped plates all extend to the outside of protective tube, two the L shaped plate sets up respectively between two protection casings and optical module.
Optionally, the cavity is composed of a square groove and round holes arranged on two sides of the square groove, and the two empty grooves are composed of two U-shaped grooves and a T-shaped groove communicated with the two L-shaped grooves.
Optionally, two included angles on one side of the protective cover away from the optical fiber jumper are smaller than or equal to 70 degrees, and the two convex plates and the convex blocks on the outer side of the frame body are arranged in parallel.
Optionally, each of the two T-shaped rods is composed of a round rod and a square plate fixedly connected to one end of the round rod, a pull ring is arranged at one end of the bottom of the fixing tube, which is far away from one side of the plug connector, and the pull ring and the fixing tube are of an integrally formed structure.
The invention has the technical effects and advantages that:
1. the protection mechanism is arranged, so that the protection effect on the optical module can be effectively improved, the phenomenon that the optical module is damaged due to collision or falling in the using process is prevented, the service life of the QSFP active optical cable assembly can be effectively prolonged, the protection mechanism and the optical module are convenient to disassemble and assemble, the QSFP active optical cable assembly is suitable for being matched with optical modules of different models, and the QSFP active optical cable assembly has high popularization value; through being equipped with dustproof mechanism, can prevent effectively that the dust from piling up on the circuit board in the optical module bayonet joint, can effectively ensure the connection effect of optical module and equipment, improve the stability of QSFP active optical cable subassembly transmission in the use.
2. According to the invention, the cleaning component is arranged, the cleaning of the plug connector can be realized before and after the optical module is plugged, the operation order is convenient, the convenience for cleaning the optical module plug connector can be effectively improved, dust, impurities and the like left on the plug connector are prevented from influencing the normal use of the plug connector, and the overall practicability of the QSFP active optical cable component can be effectively improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a front view of an embodiment of the present invention;
FIG. 2 shows a left side view of an embodiment of the invention;
FIG. 3 shows a front view of a portion of the structure of an embodiment of the present invention;
FIG. 4 is a sectional top view of a portion of the structure of an embodiment of the present invention;
FIG. 5 shows a top, left side view of a portion of the structure of an embodiment of the present invention;
FIG. 6 shows a front view of a portion of the structure of an embodiment of the present invention;
FIG. 7 shows a left side view of a portion of the structure of an embodiment of the present invention;
FIG. 8 is a sectional top view of a portion of the structure of an embodiment of the present invention;
FIG. 9 is a sectional top view of a portion of the structure of an embodiment of the present invention;
FIG. 10 is a sectional top view of a portion of the structure of an embodiment of the present invention;
FIG. 11 is a sectional top view of a portion of the structure of an embodiment of the present invention;
FIG. 12 is a sectional top view of a part of the structure of the embodiment of the present invention;
in the figure: 1. an optical module; 2. a plug-in connector; 3. an optical fiber jumper; 4. a protection mechanism; 41. a fixed tube; 42. a protective tube; 43. a T-shaped rod; 44. a first spring; 45. a bump; 46. a through groove; 47. a cavity; 48. a movable block; 49. a second spring; 50. a limiting rod; 51. a limiting groove; 52. a U-shaped rod; 53. a push block; 6. a dust-proof mechanism; 61. a protective cover; 62. a round pin; 63. an arc-shaped slot; 64. a sleeve; 65. a square frame; 66. a straight groove; 67. a third spring; 68. a limiting block; 69. shifting blocks; 70. a frame body; 8. a cleaning assembly; 81. a groove; 82. a guide rod; 83. a soft brush; 84. a fourth spring; 85. an empty groove; 86. a clamping block; 87. positioning blocks; 88. a vertical connecting plate; 89. a fifth spring; 90. a touch plate; 91. an L-shaped plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a QSFP active optical cable assembly, which comprises an optical module 1, wherein one end of the optical module 1 is provided with a plug-in connector 2, one end of the optical module 1, which is far away from the plug-in connector 2, is fixedly connected with an optical fiber jumper 3, the exterior of the optical module 1 is provided with a protection mechanism 4 for avoiding the optical module 1 from falling and damaging, the protection mechanism 4 is fixedly sleeved on the exterior of the optical module 1 through a bolt, and one end of the protection mechanism 4, which is far away from the optical fiber jumper 3, is provided with a dustproof mechanism 6 for avoiding dust accumulation on the surface of the plug-in connector 2;
the protection mechanism 4 comprises a fixed pipe 41 fixedly sleeved at one end, far away from the plug-in connector 2, of the optical module 1 through a bolt, the fixed pipe 41 consists of a square pipe 411 and a square frame 412 fixedly connected to the outside of the square pipe 411, the outside of the fixed pipe 41 is movably sleeved with a protection pipe 42, the inner side of the protection pipe 42 is fixedly connected with a T-shaped rod 43 through a transverse plate, the two T-shaped rods 43 are both slidably connected in the square frame 412 in the fixed pipe 41, the outside of the two T-shaped rods 43 is both movably sleeved with a first spring 44, and the two first springs 44 are both arranged inside the protection pipe 42;
the outer side of a square tube 411 in the fixed tube 41 is fixedly connected with a lug 45, the surface of the protective tube 42 is provided with a through groove 46 matched with the lug 45 for use, the inner part of the lug 45 is provided with a cavity 47, the inner part of the cavity 47 is slidably connected with two movable blocks 48, the two movable blocks 48 are fixedly connected with a same second spring 49 together, one ends of the two movable blocks 48 far away from each other are fixedly connected with a limiting rod 50, the surface of the protective tube 42 is symmetrically provided with two groups of limiting grooves 51 matched with the limiting rod 50 for use, the two groups of limiting grooves 51 are respectively arranged at the outer sides of the through groove 46, one side of the lug 45 far away from the plug connector 2 is slidably connected with a U-shaped rod 52, one end of the U-shaped rod 52 far away from the optical fiber jumper 3 extends to the inner part of the cavity 47 and is fixedly connected with a group of push blocks 53 matched with the two movable blocks 48 for use;
the dustproof mechanism 6 comprises two protective covers 61 which are rotatably connected inside a protective pipe 42, round pins 62 are fixedly connected to two sides of each protective cover 61, the two groups of round pins 62 are respectively arranged in parallel with two bearings for mounting the protective covers 61, two groups of arc-shaped grooves 63 matched with the round pins 62 are symmetrically formed in the surfaces of the protective covers 61, a sleeve 64 is fixedly sleeved on the outer side of one end, far away from the fixed pipe 41, of the protective pipe 42, a square frame 65 is connected inside the sleeve 64 in a sliding mode, straight grooves 66 matched with the round pins 62 are symmetrically formed in the surfaces of the square frame 65, the two groups of round pins 62 respectively penetrate through the arc-shaped grooves 63 and extend into the straight grooves 66, four groups of third springs 67 are uniformly and fixedly connected to one side, far away from the square frame 65, of the four groups of third springs 67 are fixedly connected with the inner wall of the sleeve 64, limiting blocks 68 matched with the square frame 65 are arranged on the inner wall of one side, far away from the square frame 65, the two limiting blocks 68 are respectively arranged between the two groups of springs and integrally designed with the sleeve 64, two limiting blocks are respectively arranged on two sides of the two fixed frame 65, two sides of the two corresponding fixed blocks 69, and two outer ends of the two fixed frame 70 are respectively connected with two fixed frame fixed blocks of the two fixed frame 70, and two fixed frame 701, and two outer side of the two fixed frame 70, and two fixed frame 701 are respectively connected with two fixed frame bodies 701, and two fixed frame bodies 70, and two outer side of the two fixed frame 41, and two fixed frame 70, and two fixed frame bodies 701 are connected with two outer side of the two fixed frame bodies 701 respectively, and connected with two outer side of the two frame bodies 701 respectively, and two frame bodies 70, and two outer side of the two frame bodies 701 respectively connected with two frame bodies 701, and two frame bodies 70;
two included angles of one side of the protective cover 61, which is far away from the optical fiber jumper 3, are both smaller than or equal to 70 degrees, and two convex plates 701 and the convex blocks 45 on the outer side of the frame body 70 are arranged in parallel;
when the protection mechanism 4 needs to be installed outside the optical module 1, the fixing tube 41 can be directly sleeved outside the optical module 1, and then the protection mechanism 4 can be integrally and fixedly installed outside the optical module 1 by using bolts; when the protective mechanism 4 is disassembled, the protective mechanism can be integrally removed only by removing the bolt;
when the optical module 1 with the protection mechanism 4 is used, when the optical module 1 needs to be connected with equipment, only the convex block 45 and the convex plates 701 at two sides of the frame body 70 need to be pressed simultaneously, when the convex block 45 is pressed, fingers can be placed on the U-shaped rod 52 and extrude the U-shaped rod 52, so that the U-shaped rod 52 pushes the push block 53 to move, the two convex blocks 45 respectively push the two movable blocks 48 to approach each other and extrude the second spring 49 through the interference action between the two movable blocks 48, the two movable blocks 48 drive the two limit rods 50 to move towards the inside of the cavity 47 so as to remove the limit action of the limit rods 50 on the protection pipe 42, meanwhile, the frame body 70 drives the frame 65 to move towards the direction close to the fixed pipe 41 through the two shifting blocks 69 and extrude the four groups of third springs 67, so that the frame 65 drives the two groups of round pins 62 to respectively slide in the two groups of arc grooves 63 through the two straight grooves 66 in the moving process, so that the two groups of round pins 62 drive the two dust covers to outwards overturn at least two dust covers as the circle centers, and the protection joints 2 are opened, and the dust covers are inserted into the protection joints 2;
after the two dust covers are opened, the frame 65 is moved to a position where the frame 65 abuts against the two limit blocks 68, at this time, the frame 70 drives the sleeve 64 to move towards a direction close to the fixed tube 41 under the power of continuous extrusion, the sleeve 64 drives the two shape rods to move towards a direction away from the plug 2 synchronously through the abutting action between the frame 65 and the two limit blocks 68, so that the two first springs 44 are compressed, the protective tube 42 and the dust-proof mechanism 6 integrally move from one side of the plug 2 to one side of the optical fiber jumper 3 to expose the plug 2, at this time, the protective tube 42 can be freely moved outside the optical module 1 according to specific plugging requirements, when the length exposed at one side of the plug 2 meets the plugging requirement, the two movable blocks 48 can push the two limit rods 50 to move outside the cavity 47 through the two movable blocks 48 under the resetting action of the second spring 49, the two movable blocks 51 are inserted into corresponding positions, and the two movable blocks 48 and the two push the protection rods 53 simultaneously, and the dust-proof mechanism can push the two movable blocks 53 and the protection tube 53 at the protection tube 53 simultaneously, and the dust-proof mechanism 6 can be pushed to the optical module 1 by the two movable blocks 53, and the reset mechanism, and the protection tube 53;
after the operation, the plug-in connectors 2 on the two optical modules 1 in the QSFP active optical cable assembly are directly inserted into the equipment plug-in holes, so that the QSFP active optical cable assembly can be normally used;
after the optical module 1 is used, when the protection mechanism 4 needs to be used again, the U-shaped rod 52 is only needed to be pressed again, the cooperation between the structures can be achieved, the limiting effect of the two limiting rods 50 on the protection tube 42 is relieved, at the moment, the two T-shaped rods 43 respectively push the protection tube 42 to move towards the direction far away from the optical fiber jumper 3 under the reset effect of the first spring 44, the two protection covers 61 always slide on the surface of the optical module 1 when moving, when the two protection covers 61 move to the end part of the plug connector 2, the limiting effect of the optical module 1 on the two protection covers 61 is relieved, at the moment, the frame and the square frame 65 move towards the direction far away from the optical fiber jumper 3 under the reset effect of the four sets of springs, the two sets of round pins 62 drive the two protection covers 61 to turn over through the straight grooves 66 on the surface of the square frame 65 and the arc-shaped grooves 63 on the surface of the protection tube 42 again, so that the two protection covers 61 are combined, and the plug connector 2 is covered again;
according to the invention, by arranging the protection mechanism 4, the protection effect on the optical module 1 can be effectively improved, the phenomenon that the optical module 1 is damaged due to collision or falling in the using process is prevented, the service life of the QSFP active optical cable assembly can be effectively prolonged, the protection mechanism 4 and the optical module 1 are convenient to disassemble and assemble, the QSFP active optical cable assembly is suitable for being matched with optical modules 1 of different types, and the QSFP active optical cable assembly has higher popularization value; through being equipped with dustproof mechanism 6, can prevent effectively that the dust from piling up on the circuit board in optical module 1 bayonet joint 2, can effectively ensure the connection effect of optical module 1 and equipment, improve the stability of QSFP active optical cable subassembly transmission in the use.
As shown in fig. 1 to 12, the two protective covers 61 are each provided with a cleaning assembly 8 inside for cooperating with the plug connector 2;
the cleaning assembly 8 comprises grooves 81 which are symmetrically formed in the inner walls of the two protective covers 61 respectively, guide rods 82 are fixedly connected inside the two groups of grooves 81, soft brushes 83 matched with the plug connector 2 for use are connected outside the two groups of guide rods 82 in a sliding mode, fourth springs 84 are movably sleeved outside the two groups of guide rods 82, and the two groups of fourth springs 84 are arranged at one ends, far away from the fixed pipe 41, of the two soft brushes 83 respectively;
the cavity 47 is composed of a square groove and round holes arranged at two sides of the square groove, and the two empty grooves 85 are respectively composed of two U-shaped grooves and a T-shaped groove communicated with the two L-shaped grooves;
the two T-shaped rods 43 are respectively composed of a round rod and a square plate fixedly connected to one end of the round rod, a pull ring is arranged at one end of the bottom of the fixed tube 41 far away from the plug-in connector 2, and the pull ring and the fixed tube 41 are of an integrally formed structure;
when the protection mechanism 4 and the dustproof mechanism 6 are installed outside the optical module 1, the fixing tube 41 needs to be sleeved outside the optical module 1 from one end of the plug 2, and when the fixing tube is sleeved, the two soft brushes 83 in the cleaning assembly 8 need to be placed on two sides of the circuit board in the plug 2;
before the protection tube 42 moves from one end of the plug connector 2 to one end of the optical fiber jumper 3, the two L-shaped plates 91 are required to be pushed towards one end far away from the optical fiber jumper 3 at the same time, the two L-shaped plates 91 push the two soft brushes 83 to move out of the plug connector 2, so that the plug connector 2 is cleaned, when the two soft brushes 83 drive the two sets of positioning blocks 87 to move to positions abutting against the two sets of clamping blocks 86, the two sets of positioning blocks 87 firstly abut against the two sets of clamping blocks 86 and push the two sets of clamping blocks 86 to move towards the inside of the empty groove 85, at the moment, the two sets of clamping blocks 86 respectively press the upper and lower sets of fifth springs 89 through the vertical connecting plate 88, and when the two sets of positioning blocks 87 move to a position too far away from the fixed tube 41, the two sets of clamping blocks 86 respectively move towards the outside of the empty groove 85 under the resetting action of the two sets of fifth springs 89, so that the two brushes are moved and fixed outside the plug connector 2;
when the two protective covers 61 are combined under the matching of the structures to protect the plug connector 2, in the process of combining the two protective covers 61, the two contact plates 90 firstly abut against each other, and respectively extrude the two groups of fifth springs 89 to drive the two groups of fixture blocks 86 to move towards the inside of the empty groove 85 under the force effect of combining the two protective covers 61 so as to remove the limiting effect of the two groups of fixture blocks 86 on the positioning blocks 87, at this time, the two soft brushes 83 respectively move towards the inside of the plug connector 2 under the reset effect of the fourth spring 84, and secondary cleaning of the surface of the circuit board in the plug connector 2 is realized;
according to the invention, the cleaning component 8 is arranged, so that the plug connector 2 can be cleaned before and after the optical module 1 is plugged, the operation is convenient, the convenience for cleaning the plug connector 2 of the optical module 1 can be effectively improved, dust, impurities and the like left on the plug connector 2 are prevented from influencing the normal use of the plug connector 2, and the overall practicability of the QSFP active optical cable component can be effectively improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A QSFP active optical cable assembly comprising an optical module (1) characterized in that: a plug-in connector (2) is arranged at one end of the optical module (1), an optical fiber jumper (3) is fixedly connected to one end, far away from the plug-in connector (2), of the optical module (1), a protection mechanism (4) is arranged outside the optical module (1), the protection mechanism (4) is fixedly sleeved outside the optical module (1) through bolts, and a dustproof mechanism (6) is arranged at one end, far away from the optical fiber jumper (3), of the protection mechanism (4);
the protection mechanism (4) comprises a fixed pipe (41) fixedly sleeved at one end, far away from the plug connector (2), of the optical module (1) through a bolt, the fixed pipe (41) is composed of a square pipe (411) and a square frame (412) fixedly connected to the outside of the square pipe (411), the outside of the fixed pipe (41) is movably sleeved with a protection pipe (42), the inner side of the protection pipe (42) is fixedly connected with a T-shaped rod (43) through a transverse plate, the two T-shaped rods (43) are both slidably connected in the square frame (412) in the fixed pipe (41), the outside of the two T-shaped rods (43) is both movably sleeved with first springs (44), and the two first springs (44) are both arranged in the protection pipe (42);
the outer side of a square tube (411) in the fixed tube (41) is fixedly connected with a convex block (45), the surface of the protective tube (42) is provided with a through groove (46) matched with the convex block (45) for use, the inner part of the convex block (45) is provided with a cavity (47), the inner part of the cavity (47) is connected with two movable blocks (48) in a sliding manner, the two movable blocks (48) are fixedly connected with a same second spring (49) together, the mutually far ends of the two movable blocks (48) are fixedly connected with a limiting rod (50), the surface of the protective tube (42) is symmetrically provided with two groups of limiting grooves (51) matched with the limiting rod (50) for use, the two groups of limiting grooves (51) are respectively arranged on the outer side of the through groove (46), one side of the convex block (45) far away from the plug connector (2) is connected with a U-shaped rod (52) in a sliding manner, one end of the U-shaped rod (52) far away from the optical fiber jumper (3) extends to the inner part of the cavity (47) and is fixedly connected with a group of pushing blocks (53) matched with the two movable blocks (48) for use;
the dustproof mechanism (6) comprises two protective covers (61) which are rotatably connected inside a protective pipe (42), round pins (62) are fixedly connected to two sides of each of the two protective covers (61), two groups of arc-shaped grooves (63) matched with the round pins (62) for use are symmetrically formed in the surface of each of the two protective covers (61), a sleeve (64) is fixedly sleeved on the outer side of one end, away from the fixed pipe (41), of each protective pipe (42), a square frame (65) is slidably connected inside the sleeve (64), straight grooves (66) matched with the round pins (62) for use are symmetrically formed in the surface of each of the square frames (65), the two groups of round pins (62) respectively penetrate through the arc-shaped grooves (63) and extend to the inside of the straight grooves (66), four groups of third springs (67) are uniformly and fixedly connected to one side, close to the fixed pipe (41), of the square frame (65), the four groups of third springs (67) are fixedly connected to the ends, away from the square frames (65), are fixedly connected with the inner walls of the sleeve (64), two shifting blocks (69) are respectively arranged on the fixed surface of the square frame (65), and two shifting blocks (69) are respectively arranged on the outer side of the fixed pipe (70), and extend to the outer side of the same fixed pipe (41), the frame body (70) is composed of a square frame and two convex plates (701) fixedly connected to the outer portion of the square frame, and the two convex plates (701) and the two shifting blocks (69) are arranged in a one-to-one correspondence mode.
2. The QSFP active optical cable assembly of claim 1, wherein: cleaning components (8) matched with the plug connectors (2) are arranged in the two protective covers (61);
clean subassembly (8) are including seting up recess (81) on two protection casings (61) inner walls respectively the symmetry, and are two sets of the equal fixedly connected with guide rod (82) in inside of recess (81), it is two sets of the equal common sliding connection in outside of guide rod (82) has pappus brush (83) with bayonet joint (2) cooperation use, and is two sets of the equal activity of outside of guide rod (82) has cup jointed fourth spring (84), and two sets of fourth spring (84) set up the one end of keeping away from fixed pipe (41) respectively in two pappus brush (83).
3. The QSFP active optical cable assembly of claim 2, wherein: two dead slot (85) have all been seted up to the inside of protection casing (61), the upper end and the lower extreme of dead slot (85) all are equipped with protruding stretch to fixture block (86) of recess (81), locating piece (87) of the equal fixedly connected with in upper portion and the lower part of pappus brush (83) and fixture block (86) joint, two in same dead slot (85) fixture block (86) are connected through vertical connecting plate (88), the side fixedly connected with fifth spring (89) of recess (81), two are kept away from in vertical connecting plate (88) the equal fixedly connected with in one side that vertical connecting plate (88) are close to each other supports touch panel (90), two the common fixedly connected with of one end that pappus brush (83) are close to fixed pipe (41) has two L shaped plates (91), and two L shaped plates (91) all extend to the outside of protective tube (42), two L shaped plates (91) set up respectively between two protection casings (61) and optical module (1).
4. The QSFP active optical cable assembly of claim 3, wherein: the cavity (47) is composed of a square groove and round holes arranged on two sides of the square groove, and the two empty grooves (85) are respectively composed of two U-shaped grooves and a T-shaped groove communicated with the two L-shaped grooves.
5. The QSFP active optical cable assembly of claim 4, wherein: two contained angles that optic fibre wire jumper (3) one side was kept away from in protection casing (61) all are less than or equal to 70 degrees, two flange (701) and lug (45) in framework (70) outside are mutual parallel arrangement.
6. The QSFP active optical cable assembly of claim 5, wherein: two T shape pole (43) constitute by a round bar and a square board of fixed connection in round bar one end, the bottom one end that bayonet joint (2) one side was kept away from in fixed pipe (41) is provided with the pull ring, and pull ring and fixed pipe (41) are integrated into one piece structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210889231.7A CN114935801B (en) | 2022-07-27 | 2022-07-27 | QSFP active optical cable assembly |
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| CN202210889231.7A CN114935801B (en) | 2022-07-27 | 2022-07-27 | QSFP active optical cable assembly |
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| CN114935801B true CN114935801B (en) | 2022-12-13 |
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| CN110389410A (en) * | 2018-06-29 | 2019-10-29 | 中航光电科技股份有限公司 | Optical fiber connector between a kind of plate |
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| CN215933911U (en) * | 2021-08-18 | 2022-03-01 | 保定领先未来网络科技有限公司 | Optical module with dustproof function |
| CN216956437U (en) * | 2022-01-17 | 2022-07-12 | 浙江爱克森通讯技术有限公司 | LC connector with dustproof tail sleeve |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108390197A (en) * | 2018-02-08 | 2018-08-10 | 烽火通信科技股份有限公司 | Daughter board connector, motherboard connector, photoelectric connector component and cabinet |
| CN110389410A (en) * | 2018-06-29 | 2019-10-29 | 中航光电科技股份有限公司 | Optical fiber connector between a kind of plate |
| CN210982817U (en) * | 2019-12-27 | 2020-07-10 | 武汉光翼讯捷通信技术有限公司 | Protection device for optical fiber jumper wire |
| CN210953132U (en) * | 2019-12-31 | 2020-07-07 | 浙江深华颖智能科技有限公司 | Outdoor anti aging device of electronic type |
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| CN216956437U (en) * | 2022-01-17 | 2022-07-12 | 浙江爱克森通讯技术有限公司 | LC connector with dustproof tail sleeve |
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| CN114935801A (en) | 2022-08-23 |
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Address after: No. 16, Laiwu Industrial Road, Wanjiang Street, Dongguan City, Guangdong Province, 523000 Patentee after: LIANGANG Optoelectronic Technology Co.,Ltd. Address before: No. 112, BAXIN Road, Wanjiang street, Dongguan City, Guangdong Province, 523000 Patentee before: LIANGANG Optoelectronic Technology Co.,Ltd. |