CN220245138U - High-frequency optical fiber USB connecting wire - Google Patents

Abstract

The utility model relates to the technical field of data connecting wires, and discloses a high-frequency optical fiber USB connecting wire, which comprises a base, wherein a winding disc in an H-shaped design is connected at the middle position of the inner side of the base through shaft rotation, and an optical fiber USB wire is wound in the middle of the winding disc; the optical fiber USB line comprises an optical fiber line, a USB joint, an outer sheath, elastic rubber, a metal rope, a water-proof sleeve, optical fiber paste, an optical fiber and a filling rope, wherein one end of the optical fiber line is fixedly connected with the USB joint, the outer side of the optical fiber line is provided with the outer sheath, the high-frequency optical fiber USB connecting line can enable the optical fiber USB connecting line to have tensile property and compression resistance through the interaction of the optical fiber line, the USB joint, the outer sheath, the elastic rubber, the metal rope, the water-proof sleeve, the optical fiber paste, the optical fiber and the filling rope, the optical fiber USB connecting line can be well ensured to be normally used in long distance, the service life of the optical fiber USB connecting line is prolonged, the resource waste is avoided, the whole optical fiber USB line is protected from being broken by the action of a destructive force, the service life of the line is prolonged, and the cost is saved.

Description

High-frequency optical fiber USB connecting wire

Technical Field

The utility model relates to the technical field of data connection lines, in particular to a high-frequency optical fiber USB connection line.

Background

The optical fiber USB line solves the length limitation of 5 meters of transmission by using a cable, the transmission distance can reach 100 meters, is a USB optical fiber extension product with the farthest transmission distance at present, can realize the USB of up to 5Gbps, is a real plug and play and data transmission solution, and generally adopts an OM3-300 multimode optical fiber cable to effectively ensure the signal integrity of long-distance transmission, and also adopts a special photoelectric conversion technology to more efficiently use an optical fiber USB connecting line.

Through searching, the utility model with the patent number of CN216145883U and the name of a novel high-frequency optical fiber USB connecting wire comprises a first connector, a second clamp and an elastic sheet, and research and analysis show that the novel high-frequency optical fiber USB connecting wire has the advantages of no twisting when in use, good optical fiber protection, good effect and extremely high cost performance, although resetting can be realized through the cooperation of all parts when twisting occurs,

however, there are also some drawbacks to some extent: the optical fiber USB line has the advantages of obvious speed block, strong electromagnetic interference resistance and the like during transmission, under the condition of not adding any relay equipment, the maximum transmission distance exceeds 100 meters, if the mechanism improvement in the patent can not solve the problem during the distance communication close to 100 meters, the corresponding elastic sheet can not meet the requirement, and therefore, an additional structural mode is needed to protect the optical fiber from damage.

Disclosure of Invention

The utility model aims to provide a high-frequency optical fiber USB connecting wire so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high frequency optic fibre USB connecting wire, includes base, its characterized in that: the middle position of the inner side of the base is rotationally connected with a winding disc in an H-shaped design through a shaft, and an optical fiber USB wire is wound in the middle of the winding disc;

the optical fiber USB line comprises an optical fiber line, a USB connector, an outer sheath, elastic rubber, a metal rope, a water-proof sleeve, fiber paste, optical fibers and a filling rope, wherein the optical fiber line is wound on the outer side face in the middle of a winding disc, one end of the optical fiber line is fixedly connected with the USB connector, the outer side of the optical fiber line is provided with the outer sheath, the inner side wall of the outer sheath is provided with the elastic rubber, the metal rope is uniformly distributed in the elastic rubber, the water-proof sleeve is arranged on the inner side wall of the elastic rubber, the fiber paste is internally penetrated with the uniformly distributed optical fibers, the optical fibers are fixed in the fiber paste according to certain proportion, and the filling rope is arranged in the middle position of the uniformly distributed optical fibers.

Further, the metal rope penetrates through the whole elastic rubber, and the surface of the outer sheath is provided with alternate fluorescent layers.

The optical fiber USB connecting wire wound on the winding disc is pulled out, one end fixedly connected with a USB connector is inserted into electronic equipment for data exchange, an outer sheath is arranged on the outer side of the optical fiber wire, elastic rubber is arranged on the inner side wall of the outer sheath, metal ropes are uniformly distributed in the elastic rubber, when the connecting wire is extruded by external force in the use process, reverse acting force in the same vector direction which is uniformly distributed outwards from the axis of the connecting wire can be generated under the elastic force action of the elastic rubber, the structure arranged on the inner side wall of the connecting wire is protected from being influenced by destructive force, and more mainly, the metal ropes are uniformly distributed in the elastic rubber, because the metal ropes penetrate through the elastic rubber, when the optical fiber USB wire is subjected to external pulling force, the plurality of distributed metal ropes can well react to the external destructive pulling force, the inner fiber breakage phenomenon is avoided when the whole fiber USB wire is not affected by destructive force, the service life of the wire is prolonged, the cost is saved, the water-proof sleeve arranged on the inner side wall of the elastic rubber can prevent water vapor exchange between the outer layers of the isolation inner layers due to the existence of the water-proof sleeve, external water vapor can be effectively prevented from entering and adhering to the surface of the fiber when the outer sheath is broken, the fiber is seriously affected due to chemical reaction of the water vapor and the surface of the fiber, the efficiency of fiber communication can be greatly affected, the fiber USB wire can not be directly used due to severe conditions, the occurrence of the condition is well avoided due to the existence of the water-proof sleeve, the fiber penetrating through the fiber is uniformly and firmly distributed in the fiber through the fiber paste arranged on the inner wall of the water-proof sleeve, and the fiber is further filled with the structural design of the filling rope, the optical fiber can be stably penetrated in the outer sheath without displacement, high-frequency transmission of the optical fiber is more efficiently ensured, and the optical fiber USB wire can be easily identified in the dark by arranging the alternate fluorescent layers on the surface of the outer sheath, so that irreversible extrusion caused by other weights can be effectively avoided by the identification effect of the fluorescent layers;

further, the one end rotation of rolling dish is connected with the hand arm, the one end fixedly connected with pivot of hand arm, the pivot with rolling dish fixed connection, the cavity has been seted up in the rolling dish, the one end of optic fibre line passes the cavity of rolling dish is connected with the second dust guard, the upper side of base for the axis symmetry of base is provided with first elevating system and second elevating system.

The hand-operated arm is rotationally connected to one end of the winding disc, after the optical fiber USB connecting wire is used, or in an application environment which does not need to be so long, the optical fiber USB connecting wire can be wound by the hand-operated arm, so that the optical fiber USB connecting wire can be further conveniently used, the optical fiber wire passes through the cavity of the winding disc and is directly connected to the position of the second dust-proof plate through the cavity of the winding disc, a plurality of uniformly distributed USB interfaces of different types are arranged on the inner side of the second dust-proof plate and can be used as an expansion relay, and the utilization rate of the whole optical fiber USB connecting wire is improved;

further, second elevating system includes third dust guard, keysets, shifting block, transfer line, limiting plate, spring, connecting rod, check dog, T type piece, second apron and lifter plate, the upside hinge connection of base has the second apron, the lateral surface of base and be located the below hinge connection of second apron has the third dust guard, the medial surface of third dust guard is provided with the keysets, the keysets run through in the side board of base, the downside of second apron is provided with the lifter plate, side sliding connection has the shifting block on the lifter plate, set up in the lifter plate with shifting block assorted horizontal groove, the downside fixedly connected with connecting rod of shifting block, the position fixedly connected with limiting plate that is close to the upside end of connecting rod, the one end fixedly connected with spring of limiting plate, spring one end fixedly connected with the notch that the lifter plate seted up with it, the side of T type of being connected with the T type of connecting rod is in the notch that the lifter plate was seted up, the side of T type of being connected with the T type of connecting plate is in the side of being close to the side of lifting plate, the side sliding connection has the T type of the side of lifting plate.

Further, a strip-shaped vertical sliding groove matched with the check block is formed in the side face of the T-shaped block, the check block vertically slides on the T-shaped block along the sliding groove, a groove slightly larger than the outer diameter of the lifting plate is formed in the side face, close to the connecting rod, of the lifting plate, and the connecting rod is limited in the formed groove.

The first lifting mechanism and the second lifting mechanism are symmetrically arranged on the upper side surface of the base respectively, the adapter plate penetrating through the side panel of the base in the second lifting mechanism is provided with fiber conversion interfaces of different types uniformly distributed on the adapter plate, different fiber requirements can be met under different occasions, and the adapter plate can be retracted by mutually matching and interacting the components of the shifting block, the transmission rod, the limiting plate, the spring, the connecting rod, the check block, the T-shaped block, the second cover plate and the lifting plate, so that the adapter plate can be fixed outside when the adapter plate is pulled out, so that the adapter plate can be used for selecting various relay modes of a fiber USB connecting wire, and the shifting block can be directly and horizontally slid when relay is not needed;

further, the downside hinge connection of base has the door of accomodating, the outside fixedly connected with door handle of accomodating, the inboard of accomodating the door is provided with the baffle, evenly distributed's cavity room has been seted up on the baffle, the side of baffle is provided with the pull handle, through the cooperation between each part of accomodating this, can temporarily store some necessary accessories to supply the needs from time to time.

Further, first elevating system includes first apron, first dust guard and second dust guard, the upside hinge connection of base has first apron, the outside of base just is located the below hinge connection of first apron has first dust guard, the below hinge connection of first dust guard has the second dust guard, the second dust guard inboard is provided with evenly distributed different grade type's USB interface, the downside of first dust guard be provided with the same mechanism of second elevating system realizes the raising and lowering functions, be provided with evenly distributed different grade type's fiber conversion interface above the keysets.

Further, universal wheels which are uniformly distributed are fixedly connected to the lower side face of the base.

Compared with the prior art, the utility model provides a high-frequency optical fiber USB connecting wire, which has the following beneficial effects:

according to the high-frequency optical fiber USB connecting wire, the optical fiber wire, the USB connector, the outer sheath, the elastic rubber, the metal rope, the water-proof sleeve, the fiber paste, the optical fiber and the outer sheath arranged on the outer side of the filling rope optical fiber wire are mutually matched, so that the optical fiber USB connecting wire has higher tensile property and compression resistance, the optical fiber USB connecting wire can still be normally used in a long distance, the service life of the optical fiber USB connecting wire is prolonged, the resource waste is avoided, the phenomenon that the internal optical fiber breaks due to the fact that the whole optical fiber USB wire is not influenced by destructive power is avoided, the service life of the wire is prolonged, and the cost is saved;

according to the high-frequency optical fiber USB connecting wire, the alternate fluorescent layers are arranged on the surface of the outer sheath, so that the existence of the position of the optical fiber USB wire can be easily identified in darkness, and irreversible extrusion caused by other weights can be effectively avoided through the identification function of the fluorescent layers;

3. this high frequency optic fibre USB connecting wire through setting up different grade type's USB interface and various different fiber connectors in the lifter plate, can do extension relay and use, improves the utilization ratio of whole optic fibre USB connecting wire, and multiple free choice's relay mode can be more nimble convenient and fast's selection, very big improvement work efficiency.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a left-hand perspective structure of the present utility model;

FIG. 3 is a schematic perspective view of an optical fiber USB connector according to the present utility model;

FIG. 4 is a schematic view of the internal structure of an optical fiber cable according to the present utility model;

FIG. 5 is a schematic view, partially in section, of a lifting mechanism of the present utility model;

FIG. 6 is a schematic view of a partial perspective of the lifting mechanism of the present utility model;

fig. 7 is a schematic perspective view of a storage drawer according to the present utility model.

In the figure: 1. a base; 2. a reel; 3. an optical fiber USB line; 31. an optical fiber wire; 32. a USB connector; 33. an outer sheath; 34. an elastic rubber; 35. a metal rope; 36. a water blocking sleeve; 37. a fiber paste; 38. an optical fiber; 39. a filling rope; 4. a hand rocker arm; 41. a rotating shaft; 5. a first lifting mechanism; 51. a first cover plate; 52. a first dust-proof plate; 53. a second dust-proof plate; 6. a second lifting mechanism; 61. a third dust-proof plate; 62. an adapter plate; 631. a shifting block; 632. a transmission rod; 633. a limiting plate; 634. a spring; 635. a connecting rod; 636. a grid block; 64. a T-shaped block; 65. a second cover plate; 66. a lifting plate; 71. a storage door; 72. a door handle; 73. a partition plate; 74. pulling a handle; 75. an empty chamber; 8. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-7, a high-frequency optical fiber USB connecting wire comprises a base 1, wherein a winding disc 2 in an H-shaped design is rotatably connected to the middle position of the inner side of the base 1 through a shaft, and an optical fiber USB wire 3 is wound in the middle of the winding disc 2;

the optical fiber USB line 3 comprises an optical fiber line 31, a USB connector 32, an outer sheath 33, elastic rubber 34, a metal rope 35, a water-blocking sleeve 36, optical fiber paste 37, optical fibers 38 and a filling rope 39, wherein the optical fiber line 31 is wound on the middle outer side surface of the winding disc 2, one end of the optical fiber line 31 is fixedly connected with the USB connector 32, the outer side of the optical fiber line 31 is provided with the outer sheath 33, the inner side wall of the outer sheath 33 is provided with the elastic rubber 34, the metal rope 35 is uniformly distributed in the elastic rubber 34, the water-blocking sleeve 36 is arranged on the inner side wall of the elastic rubber 34, the optical fibers 38 which are uniformly distributed are arranged in the optical fiber paste 37 in a penetrating manner are distributed according to a certain proportion, and the filling rope 39 is arranged in the middle position of the uniformly distributed optical fibers 38.

Further, the metal cord 35 penetrates the whole elastic rubber 34, and the surface of the outer sheath 33 is provided with a fluorescent layer at intervals.

The optical fiber USB connecting wire 3 wound on the winding disc 2 is pulled out, one end fixedly connected with the USB connector 32 is inserted into electronic equipment for data exchange, through the outer sheath 33 arranged on the outer side of the optical fiber wire 31, the elastic rubber 34 is arranged on the inner side wall of the outer sheath 33, the metal ropes 35 are uniformly distributed in the elastic rubber 34, when the connecting wire is extruded by external force in the use process due to the existence of the elastic rubber 34, the connecting wire can generate reverse acting force in the same vector direction which is uniformly distributed outwards from the axis under the action of the elastic force of the elastic rubber 34, thereby protecting the structure arranged on the inner side wall of the connecting wire from the influence of destructive force, and more mainly, the metal ropes 35 are uniformly distributed in the elastic rubber 34, because the metal ropes 35 are penetrated and arranged in the elastic rubber 34, the plurality of distributed metal ropes 35 can well reflect the external destructive pulling force, so that the whole optical fiber USB wire 3 is protected from being influenced by the destructive force to cause the internal optical fiber fracture phenomenon, the service life of the wire is prolonged, the cost is saved, the water-blocking sleeve 36 arranged on the inner side wall of the elastic rubber 34 can prevent the water vapor exchange between the outer layers of the isolation inner layer due to the existence of the water-blocking sleeve 36, when the outer sheath 33 is broken, the external water vapor can be effectively prevented from entering and adhering to the surface of the optical fiber, the water vapor and the surface of the optical fiber can generate chemical reaction, thereby seriously influencing the optical fiber, greatly influencing the efficiency of the optical fiber communication, causing the optical fiber USB wire 3 to be incapable of being directly used due to severe conditions, and the existence of the water-blocking sleeve 36 well avoids the occurrence of the condition, the fiber paste 37 arranged on the inner wall of the water-blocking sleeve 36 further enables the optical fibers 38 penetrating through the fiber paste 37 to be uniformly and firmly distributed in the fiber paste 37, the optical fibers 38 can be firmly penetrated through the fiber paste without displacement through the structural design of the filling rope 39, high-frequency transmission of the fiber paste is more efficiently ensured, the surface of the outer sheath 33 is provided with the alternate fluorescent layers, the position of the optical fiber USB line 3 can be easily identified in darkness, and irreversible extrusion caused by other weights can be effectively avoided through the identification effect of the fluorescent layers;

further, one end rotation of rolling dish 2 is connected with hand arm 4, and the one end fixedly connected with pivot 41 of hand arm 4, pivot 41 and rolling dish 2 fixed connection have seted up the cavity in the rolling dish 2, and the cavity that the one end of optic fibre line 31 passed rolling dish 2 is connected with second dust guard 53, and the upside of base 1 is provided with first elevating system 5 and second elevating system 6 for the axis symmetry of base 1.

The hand crank 4 is rotatably connected to one end of the winding disc 2, after the optical fiber USB connecting wire is used, or in an application environment which does not need to be so long, the optical fiber USB connecting wire can be wound by the manual rocker arm, the optical fiber USB connecting wire can be further conveniently used, the optical fiber wire 31 can pass through the cavity of the winding disc 2 and is directly connected to the position of the second dust-proof plate 53 through the cavity of the winding disc 2, a plurality of uniformly distributed USB interfaces of different types are arranged on the inner side of the second dust-proof plate 53 and can be used for expansion relay, and the utilization rate of the whole optical fiber USB connecting wire is improved;

further, the second elevating mechanism 6 includes third dust guard 61, the keysets 62, the shifting block 631, the transmission pole 632, limiting plate 633, the spring 634, the connecting rod 635, check block 636, T type piece 64, second apron 65 and elevating plate 66, the upside hinge connection of base 1 has second apron 65, the lateral surface of base 1 and the below hinge connection who is located second apron 65 have third dust guard 61, the medial surface of third dust guard 61 is provided with the keysets 62, the keysets 62 run through the side board of base 1, the downside of second apron 65 is provided with elevating plate 66, the upper side sliding connection of elevating plate 66 has the shifting block 631, the horizontal groove with shifting block assorted is seted up in elevating plate 66, the downside fixedly connected with connecting rod 635 of shifting block 631, the position fixedly connected with limiting plate 633 near the upside end of connecting rod 635, the one end fixedly connected with spring 634 of limiting plate 633 in the matched notch that elevating plate 66 was seted up, the notch that is seted up at the side of elevating plate 66 fixedly connected with T type 6, the lower side of T type of sliding connection of connecting rod 636 has the matched with T type 64, the side of the upper and lower side of T type piece 66 is fixedly connected with the corresponding groove notch that is matched with T type 64.

Further, a bar-shaped vertical chute is formed on the side of the T-shaped block 64, which is matched with the grid block 636, the grid block 636 slides vertically along the chute on the T-shaped block 64, a groove slightly larger than the outer diameter of the lifting plate 66 is formed on the side of the lifting plate 66, which is close to the connecting rod 635, and the connecting rod 635 is limited and movable in the formed groove.

The first lifting mechanism 5 and the second lifting mechanism 6 are symmetrically arranged on the upper side surface of the base 1 respectively, wherein the adapter plate 62 penetrating through the side panel of the base 1 in the second lifting mechanism 6 is provided with uniformly distributed different types of optical fiber conversion interfaces, different optical fiber requirements can be met under different occasions, and the adapter plate 62 can be fixed outside when the adapter plate 62 is pulled out through interaction of the mutual coordination among the components of the shifting block 631, the transmission rod 632, the limiting plate 633, the spring 634, the connecting rod 635, the grid stop 636, the T-shaped block 64, the second cover plate 65 and the lifting plate 66, so that the adapter plate 62 can be directly and horizontally slid to be retracted by the shifting block 631 when the relay is not needed;

further, the lower side of the base 1 is hinged with a storage door 71, the outer side of the storage door 71 is fixedly connected with a door handle 72, a partition plate 73 is arranged on the inner side of the storage door 71, uniformly distributed cavity chambers 75 are formed in the partition plate 73, a drawing handle 74 is arranged on the side edge of the partition plate 73, and through the cooperation between the components stored in the storage door, necessary accessories can be temporarily stored for needs from time to time.

Further, the first lifting mechanism 5 comprises a first cover plate 51, a first dust-proof plate 52 and a second dust-proof plate 53, the first cover plate 51 is hinged to the upper side of the base 1, the first dust-proof plate 52 is hinged to the outer side of the base 1 and located below the first cover plate 51, the second dust-proof plate 53 is hinged to the lower side of the first dust-proof plate 52, USB interfaces of different types are evenly distributed on the inner side of the second dust-proof plate 53, a mechanism identical to the second lifting mechanism 6 is arranged on the lower side of the first dust-proof plate 52, lifting functions are achieved, and optical fiber conversion interfaces of different types are evenly distributed on the adapter plate 62.

Further, the lower side of the base 1 is fixedly connected with uniformly distributed universal wheels 8.

Specific use and action of the embodiment:

when in use, the optical fiber USB connecting wire 3 wound on the winding disc 2 is pulled out, one end fixedly connected with the USB connector 32 is inserted into electronic equipment for data exchange, the outer jacket 33 arranged outside the optical fiber wire 31 is used, the elastic rubber 34 is arranged on the inner side wall of the outer jacket 33, the metal ropes 35 are uniformly distributed in the elastic rubber 34, when the connecting wire is extruded by external force in the use process, under the action of the elastic force of the elastic rubber 34, the connecting wire can generate reverse acting force in the same vector direction which is uniformly distributed outwards from the axis under the action of the elastic force of the elastic rubber 34, thereby protecting the structure arranged on the inner side wall of the connecting wire from the influence of destructive force, more mainly, the metal ropes 35 are uniformly distributed inside the elastic rubber 34, because the metal ropes 35 are penetrated and arranged in the elastic rubber 34, the plurality of distributed metal ropes 35 can well reflect the external destructive pulling force, so that the whole optical fiber USB wire 3 is protected from being influenced by the destructive force to generate an internal optical fiber fracture phenomenon, the service life of the wire is prolonged, the cost is saved, the water-blocking sleeve 36 arranged on the inner side wall of the elastic rubber 34 can prevent the water vapor exchange between the outer layers of the isolation inner layer due to the existence of the water-blocking sleeve 36, when the outer sheath 33 is broken, the external water vapor can be effectively prevented from entering and adhering to the surface of the optical fiber, the refractive index of the optical fiber is changed, the efficiency of optical fiber communication is greatly influenced, the situation is seriously caused that the optical fiber USB wire 3 cannot be directly used, the existence of the water-blocking sleeve 36 well avoids the occurrence of the situation, and the optical fiber 38 penetrating through the inner wall of the water-blocking sleeve 36 is uniformly and firmly distributed in the optical fiber paste 37, the optical fiber 38 can be stably penetrated in the filling rope 39 without displacement through the structural design of the filling rope, high-frequency transmission of the optical fiber is more efficiently ensured, and the position of the optical fiber USB line 3 can be easily identified in darkness by arranging alternate fluorescent layers on the surface of the outer sheath 33, so that irreversible extrusion caused by other weights can be effectively avoided through the identification function of the fluorescent layers;

then, after the optical fiber USB connecting wire is used, or in an application environment which does not need to be so long, the optical fiber USB connecting wire can be wound by the manual rocker arm, so that the optical fiber USB connecting wire is further convenient to use, the optical fiber wire 31 can pass through the cavity of the winding disc 2 and is directly connected to the position of the second dust-proof plate 53 through the cavity of the winding disc 2, a plurality of uniformly distributed USB interfaces of different types can be used for expansion relay, and the utilization rate of the whole optical fiber USB connecting wire is improved;

the first lifting mechanism 5 and the second lifting mechanism 6 are symmetrically arranged on the upper side surface of the base 1, wherein the adapter plate 62 penetrating through the side panel of the base 1 in the second lifting mechanism 6 is provided with uniformly distributed different types of optical fiber conversion interfaces, different optical fiber requirements can be met under different occasions, and the adapter plate 62 can be directly and horizontally slid to be retracted by the shifting block 631, the transmission rod 632, the limiting plate 633, the spring 634, the connecting rod 635, the grid stop 636, the T-shaped block 64, the second cover plate 65 and the lifting plate 66 to be mutually matched and interacted, so that the adapter plate 62 can be fixed outside when the adapter plate 62 is pulled out, multiple relay modes of an optical fiber USB connecting wire can be selected, and the adapter plate 62 can be repeatedly operated when the relay is not needed.

Although embodiments of the present utility model 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high frequency optic fibre USB connecting wire, includes base (1), its characterized in that: the middle position of the inner side of the base (1) is rotationally connected with a winding disc (2) in an H-shaped design through a shaft, and an optical fiber USB (3) is wound in the middle of the winding disc (2);

the optical fiber USB line (3) comprises an optical fiber line (31), a USB joint (32), an outer sheath (33), elastic rubber (34), a metal rope (35), a water-blocking sleeve (36), fiber paste (37), an optical fiber (38) and a filling rope (39), wherein the optical fiber line (31) is wound on the middle outer side surface of the winding disc (2), one end of the optical fiber line (31) is fixedly connected with the USB joint (32), the outer side of the optical fiber line (31) is provided with the outer sheath (33), the elastic rubber (34) is arranged on the inner side wall of the outer sheath (33), the metal rope (35) is uniformly distributed in the elastic rubber (34), the water-blocking sleeve (36) is arranged on the inner side wall of the elastic rubber (34), the fiber paste (37) is internally penetrated and is provided with uniformly distributed optical fibers (38), the optical fibers (38) are fixed in the fiber paste (37) according to a certain proportion, and the middle position of the uniformly distributed optical fibers (38) is provided with the filling rope (39).

2. A high frequency fiber optic USB connection as claimed in claim 1, wherein: the metal rope (35) penetrates through the whole elastic rubber (34), and the surface of the outer sheath (33) is provided with alternate fluorescent layers.

3. A high frequency optical fiber USB connection according to claim 2, wherein: one end rotation of rolling dish (2) is connected with hand rocking arm (4), the one end fixedly connected with pivot (41) of hand rocking arm (4), pivot (41) with rolling dish (2) fixed connection, the cavity has been seted up in rolling dish (2), the one end of optic fibre line (31) is passed the cavity of rolling dish (2) is connected with second dust guard (53), the upside of base (1) for the axis symmetry of base (1) is provided with first elevating system (5) and second elevating system (6).

4. A high frequency optical fiber USB connection according to claim 3, wherein: the second lifting mechanism (6) comprises a third dustproof plate (61), an adapter plate (62), a shifting block (631), a transmission rod (632), a limiting plate (633), a spring (634), a connecting rod (635), a check block (636), a T-shaped block (64), a second cover plate (65) and a lifting plate (66), wherein the second cover plate (65) is hinged to the upper side of the base (1), the third dustproof plate (61) is hinged to the outer side of the base (1) and positioned below the second cover plate (65), the adapter plate (62) is arranged on the inner side of the third dustproof plate (61), the adapter plate (62) penetrates through the side plate of the base (1), the lifting plate (66) is arranged on the lower side of the second cover plate (65), the shifting block (631) is connected to the upper side of the lifting plate (66) in a sliding manner, the lower side of the shifting plate (1) is fixedly connected with a horizontal groove matched with the shifting block (65), the upper side of the connecting rod (633) is fixedly connected with two ends of the upper limiting plate (633), the two ends of the upper sliding plate (633) are fixedly connected with the upper limiting plate (633), spring (634) one end fixed connection is in the notch that matches with it that lifter plate (66) was seted up, the downside end fixedly connected with check dog (636) of connecting rod (635), T type notch has been seted up to the side of lifter plate (66), the side sliding connection of lifter plate (66) have with the matched with T type piece (64) of T type notch, T type piece (64) fixed connection is in on the inside wall of base (1), set up in the middle of lifter plate (66) with pivot (41) assorted up-and-down sliding link up the recess.

5. The high frequency fiber optic USB connection of claim 4, wherein: the side of the T-shaped block (64) is provided with a strip-shaped vertical sliding groove matched with the check block (636), the check block (636) vertically slides on the T-shaped block (64) along the sliding groove, the side, close to the connecting rod (635), of the lifting plate (66) is provided with a groove slightly larger than the outer diameter of the lifting plate, and the connecting rod (635) is limited and moves in the groove.

6. The high frequency fiber optic USB connection of claim 4, wherein: the lower side hinge connection of base (1) has accomodates door (71), the outside fixedly connected with door handle (72) of accomodating door (71), the inboard of accomodating door (71) is provided with baffle (73), evenly distributed's cavity room (75) have been seted up on baffle (73), the side of baffle (73) is provided with pull handle (74).

7. The high frequency fiber optic USB connection of claim 5, wherein: the first lifting mechanism (5) comprises a first cover plate (51), a first dust-proof plate (52) and a second dust-proof plate (53), wherein the first cover plate (51) is hinged to the upper side of the base (1), the first dust-proof plate (52) is hinged to the outer side of the base (1) and located below the first cover plate (51), the second dust-proof plate (53) is hinged to the lower side of the first dust-proof plate (52), USB interfaces of different types are uniformly distributed on the inner side of the second dust-proof plate (53), the same mechanism as the second lifting mechanism (6) is arranged on the lower side of the first dust-proof plate (52), lifting functions are achieved, and optical fiber conversion interfaces of different types are uniformly distributed on the upper side of the first dust-proof plate (62).

8. A high frequency optical fiber USB connection according to claim 3, wherein: the lower side of the base (1) is fixedly connected with uniformly distributed universal wheels (8).