CN216335836U - Test tail fiber used inside home terminal - Google Patents

Abstract

The utility model relates to the technical field of test tail fibers, in particular to a test tail fiber used in a home terminal, which improves the storage convenience of the test tail fiber, reduces the damage to the test tail fiber in the transportation process, improves the paying-off operation convenience of the test tail fiber and improves the practicability of the device; the test device comprises a storage device, a positioning device and a fixing device, wherein the storage device is used for storing the test tail fiber, the positioning device is arranged on the storage device, and the fixing device is arranged in the storage device and is used for fixing the top end of the test tail fiber; storage device includes line box, pivot, spool, connecting rod, the first in command, reciprocal lead screw, guide post, reciprocal slider, annular guide, first belt pulley, second belt pulley and belt, and line box top intercommunication is provided with the opening, and line box front end intercommunication is provided with the threading mouth, and the pivot is passed through the bearing rotation and is installed on line box inside wall, and the fixed suit of spool is on the pivot lateral wall, and the left end of pivot stretches out line box outside and is connected with positioner.

Description

Test tail fiber used inside home terminal

Technical Field

The utility model relates to the technical field of test tail fibers, in particular to a test tail fiber used in a home terminal.

Background

The pigtail is also called the pigtail, only one end has the connector, and the other end is the broken end of an optical cable fibre core, link to each other with other optical cable fibre cores through the butt fusion, often appear in the optical fiber termination box, be used for connecting optical cable and optical fiber transceiver, a test pigtail is when using at present, the test pigtail is not convenient for accomodate in the transportation middle part, lead to the damage of breaking easily in the test pigtail transportation, and the test pigtail is not convenient for take out when using, the convenience in use of test pigtail has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the test tail fiber used in the home terminal, which improves the storage convenience of the test tail fiber, reduces the damage to the test tail fiber in the transportation process, improves the paying-off convenience of the test tail fiber, and improves the practicability of the device.

The utility model discloses a test tail fiber used in a home terminal, which comprises a storage device, a positioning device and a fixing device, wherein the storage device is used for storing the test tail fiber;

the storage device comprises a wire box, a rotating shaft, a wire shaft, a connecting rod, a first handle, a reciprocating lead screw, a guide post, a reciprocating slide block, an annular guide part, a first belt pulley, a second belt pulley and a belt, wherein the top end of the wire box is communicated with an opening, the front end of the wire box is communicated with a threading opening, the rotating shaft is rotatably arranged on the inner side wall of the wire box through a bearing, the wire shaft is fixedly sleeved on the outer side wall of the rotating shaft, the left end of the rotating shaft extends out of the wire box and is connected with a positioning device, the right end of the rotating shaft extends out of the wire box and is fixedly connected with the rear end of the left side wall of the connecting rod, the left end of the first handle is rotatably connected with the front end of the right side wall of the connecting rod, the left end and the right end of the reciprocating lead screw are respectively rotatably arranged on the inner side wall of the wire box through a bearing, the left end and the right end of the guide post are fixedly arranged on the inner side wall of the wire box, the upper part of the reciprocating slide block is sleeved on the outer side wall of the guide post in a sliding way, the lower part of the reciprocating lead screw in a matching way, the annular guide piece is arranged at the top end of the reciprocating slide block, the first belt pulley is arranged on the outer side wall of the rotating shaft, the second belt pulley is arranged on the outer side wall of the reciprocating lead screw, one end of the belt is sleeved on the outer side wall of the first belt pulley, and the other end of the belt is sleeved on the outer side wall of the second belt pulley; when the test tail fiber needs to be stored, the bottom end of the test tail fiber passes through the threading opening of the thread box and the annular guide piece and is coiled on the outer side wall of the thread shaft, the connecting rod is rotated by grabbing the first handle, the rotating shaft is driven to rotate after the connecting rod rotates, the testing tail fiber is wound after the rotating shaft drives the bobbin to rotate, the rotating shaft drives the second belt pulley to rotate through the first belt pulley and the belt while rotating, the reciprocating lead screw is driven to rotate after the second belt pulley rotates, so that the reciprocating slide block drives the annular guide piece to move left and right, and then make the annular guide with the rolling of test tail optical fiber lead, make test tail optical fiber control reciprocal coiling on the lateral wall of spool, improve the convenience that test tail optical fiber accomodate, receive the damage in the reduction test tail optical fiber transportation, improve the convenience of test tail optical fiber unwrapping wire operation simultaneously, improve the device practicality.

Preferably, the positioning device comprises a case, a shaft seat, an internal thread external member, a first screw, a rubber head and a rubber sleeve, the case is mounted on the left side wall of the wire box, the shaft seat is mounted at the left end of the inner side wall of the case, the left end of the rotating shaft is inserted into the case, the left end of the rotating shaft is rotatably connected with the inner side wall of the case through the shaft seat, a mounting hole is formed in the rear end of the case, the internal thread external member is mounted inside the mounting hole in the rear end of the case, the first screw is mounted inside the internal thread external member in a matched manner, the rubber head is arranged at the front end of the first screw, the rubber sleeve is sleeved on the outer side wall of the rotating shaft inside the case, and the positions of the rubber head and the rubber sleeve are matched; when the rotation of spool is fixed as needs, through rotating first screw, screw external member inside fit forward removal including after first screw is rotatory, make first screw promote rubber head and rubber sleeve's lateral wall paste tightly to make rubber head through with rubber sleeve between the friction fixed with the rotation of pivot brake, and then make the rotation of spool fix, improve the fixed convenience of spool, improve the convenience of accomodating of test tail optical fiber, improve the practicality.

Preferably, the fixing device comprises a first clamping plate, an internal thread fixing piece, a second screw and a second clamping plate, the first clamping plate is fixedly installed at the left part of the top end of the reciprocating slide block, the internal thread fixing piece is fixedly installed at the right part of the top end of the reciprocating slide block, the second screw is installed on the internal thread fixing piece in a matching mode, the second clamping plate is installed at the left end of the second screw, the second clamping plate and the first clamping plate are arranged oppositely, and the second clamping plate and the first clamping plate are located behind the annular guide piece; the test tail optical fiber passes the annular guide part to be accomodate, accomodates when the test tail optical fiber and accomplishes the back, places between first splint and the second splint with the top of test tail optical fiber, through rotating the second screw, makes the second screw including the cooperation of rotating back remove left on the internal thread mounting to it is fixed to make second splint 2 and first splint carry out the centre gripping with the top of test tail optical fiber, improves the fixed convenience of test tail optical fiber, improves the practicality.

Preferably, the wire box further comprises four groups of guide wheels, wherein two groups of guide wheels are arranged at the threading opening on the outer side wall of the front end of the wire box in a mirror image mode, and the other two groups of guide wheels are arranged at the threading opening on the front end of the inner side wall of the wire box in a mirror image mode; through setting up four group's leading wheel pairs test tail optical fiber and leading, reduce test tail optical fiber and line box threading mouth department and take place the friction, reduce test tail optical fiber friction and damage, improve the practicality.

Preferably, the wire box further comprises a cover body, the cover body is rotatably arranged on the outer side wall of the wire box, and the cover body seals the top opening of the wire box; through setting up the lid, improve line box top open-ended leakproofness, improve the protection convenience of line box to the test tail optical fiber.

Preferably, the wire box further comprises a second handle, and the second handle is installed on the outer side wall of the wire box; through setting up the second handle, improve the convenience that the test tail optical fiber was accomodate and was snatched to the line box when unwrapping wire operation, improve the convenience of use of line box.

Preferably, the handle further comprises an anti-slip sleeve, and the anti-slip sleeve is sleeved on the outer side wall of the second handle; through setting up anti-skidding cover, improve the anti-skidding effect when the second handle snatchs, improve the convenience that line box operation used.

Compared with the prior art, the utility model has the beneficial effects that: when the test tail fiber needs to be stored, the bottom end of the test tail fiber passes through the threading opening of the thread box and the annular guide piece and is coiled on the outer side wall of the thread shaft, the connecting rod is rotated by grabbing the first handle, the rotating shaft is driven to rotate after the connecting rod rotates, the testing tail fiber is wound after the rotating shaft drives the bobbin to rotate, the rotating shaft drives the second belt pulley to rotate through the first belt pulley and the belt while rotating, the reciprocating lead screw is driven to rotate after the second belt pulley rotates, so that the reciprocating slide block drives the annular guide piece to move left and right, and then make the annular guide with the rolling of test tail optical fiber lead, make test tail optical fiber control reciprocal coiling on the lateral wall of spool, improve the convenience that test tail optical fiber accomodate, receive the damage in the reduction test tail optical fiber transportation, improve the convenience of test tail optical fiber unwrapping wire operation simultaneously, improve the device practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view showing the connection of the shaft to a first pulley or the like;

FIG. 3 is a partial schematic view of the first screw connected to a rubber head;

FIG. 4 is a partial structural view showing the connection of a second screw with a second clamping plate or the like;

FIG. 5 is a schematic view of a partial structure of the junction box and the cover on the axis side;

in the drawings, the reference numbers: 1. a wire box; 2. a rotating shaft; 3. a bobbin; 4. a connecting rod; 5. a first handle; 6. a reciprocating screw; 7. a guide post; 8. a reciprocating slide block; 9. an annular guide member; 10. a first pulley; 11. a second pulley; 12. a belt; 13. a chassis; 14. a shaft seat; 15. an internal thread sleeve; 16. a first screw; 17. rubber heads; 18. a rubber sleeve; 19. a first splint; 20. an internal thread fixing piece; 21. a second screw; 22. a second splint; 23. a guide wheel; 24. a cover body; 25. a second handle; 26. an anti-slip sleeve.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The top end of a wire box 1 is communicated with and provided with an opening, the front end of the wire box 1 is communicated with and provided with a threading port, a rotating shaft 2 is rotatably arranged on the inner side wall of the wire box 1 through a bearing, a thread shaft 3 is fixedly sleeved on the outer side wall of the rotating shaft 2, the right end of the rotating shaft 2 extends out of the wire box 1 and is fixedly connected with the rear end of the left side wall of a connecting rod 4, the left end of a first handle 5 is rotatably connected with the front end of the right side wall of the connecting rod 4, the left end and the right end of a reciprocating lead screw 6 are respectively rotatably arranged on the inner side wall of the wire box 1 through a bearing, the left end and the right end of a guide post 7 are fixedly arranged on the inner side wall of the wire box 1, the upper part of a reciprocating slide block 8 is slidably sleeved on the outer side wall of the guide post 7, the lower part of the reciprocating slide block 8 is fittingly arranged on the outer side wall of the reciprocating lead screw 6, an annular guide part 9 is arranged on the top end of the reciprocating slide block 8, a first belt pulley 10 is arranged on the outer side wall of the rotating shaft 2, a second belt pulley 11 is arranged on the outer side wall of the reciprocating lead screw 6, one end of a belt 12 is sleeved on the outer side wall of a first belt pulley 10, the other end of the belt 12 is sleeved on the outer side wall of a second belt pulley 11, a case 13 is installed on the left side wall of a wire box 1, a shaft seat 14 is installed at the left end of the inner side wall of the case 13, the left end of a rotating shaft 2 is inserted into the case 13, the left end of the rotating shaft 2 is rotatably connected with the inner side wall of the case 13 through the shaft seat 14, the rear end of the case 13 is provided with an installation hole, an internal thread sleeve 15 is installed inside the installation hole at the rear end of the case 13, a first screw 16 is installed inside the internal thread sleeve 15 in a matching manner, a rubber head 17 is arranged at the front end of the first screw 16, a rubber sleeve 18 is sleeved on the outer side wall of the rotating shaft 2 inside the case 13, the positions of the rubber head 17 and the rubber sleeve 18 are matched, a first clamping plate 19 is fixedly installed at the left part of the top end of a reciprocating slide block 8, and a fixing member 20 is fixedly installed at the right part of the top end of the reciprocating slide block 8, the second screw 21 is installed on the internal thread fixing piece 20 in a matching mode, the second clamping plate 22 is installed at the left end of the second screw 21, the second clamping plate 22 and the first clamping plate 19 are arranged oppositely, the second clamping plate 22 and the first clamping plate 19 are located behind the annular guide piece 9, two groups of guide wheels 23 are installed at a threading opening in the outer side wall of the front end of the wire box 1 in a mirror mode, the other two groups of guide wheels 23 are installed at a threading opening in the front end of the inner side wall of the wire box 1 in a mirror mode, the cover body 24 is installed on the outer side wall of the wire box 1 in a rotating mode, the cover body 24 seals an opening in the top end of the wire box 1, the second handle 25 is installed on the outer side wall of the wire box 1, and the anti-skid sleeve 26 is sleeved on the outer side wall of the second handle 25; when the test tail fiber is required to be stored, the bottom end of the test tail fiber passes through the threading port of the wire box 1 and the annular guide part 9 to be coiled on the outer side wall of the bobbin 3, the connecting rod 4 is rotated by grabbing the first handle 5, the connecting rod 4 rotates to drive the rotating shaft 2 to rotate, the rotating shaft 2 drives the bobbin 3 to rotate and then to roll the test tail fiber, the rotating shaft 2 rotates and simultaneously drives the second belt pulley 11 to rotate through the first belt pulley 10 and the belt 12, the second belt pulley 11 rotates and then drives the reciprocating screw 6 to rotate, so that the reciprocating slide block 8 drives the annular guide part 9 to move left and right, the annular guide part 9 guides the rolling of the test tail fiber, the test tail fiber is coiled on the outer side wall of the bobbin 3 in a reciprocating mode left and right, the storage convenience of the test tail fiber is improved, the damage to the test tail fiber in the transportation process is reduced, and the paying-off convenience of the test tail fiber is improved, the practicability of the device is improved.

As shown in fig. 1 to 5, a test pigtail for use in a home terminal according to the present invention, which is operated, when the test tail fiber needs to be stored, the bottom end of the test tail fiber penetrates through a threading opening of the wire box 1 and the annular guide part 9 to be coiled on the outer side wall of the bobbin 3, then the connecting rod 4 is rotated by grabbing the first handle 5, the connecting rod 4 drives the rotating shaft 2 to rotate after rotating, the testing tail fiber is coiled after the rotating shaft 2 drives the bobbin 3 to rotate, then the rotating shaft 2 drives the second belt pulley 11 to rotate through the first belt pulley 10 and the belt 12 while rotating, the reciprocating screw 6 is driven to rotate after the second belt pulley 11 rotates, and therefore the reciprocating slide block 8 drives the annular guide part 9 to move left and right, and then the annular guide 9 guides the rolling of the test tail fiber, and then the test tail fiber is wound on the outer side wall of the bobbin 3 in a left-right reciprocating manner.

The main functions realized by the utility model are as follows: rotate connecting rod 4 through snatching the first in command 5, connecting rod 4 rotates back drive pivot 2 and rotates, make pivot 2 drive spool 3 rotatory back will test the tail optical fiber and carry out the rolling, it is rotatory to drive second belt pulley 11 through first belt pulley 10 and belt 12 in the time of pivot 2 is rotatory, it is rotatory to drive reciprocal lead screw 6 after the second belt pulley 11 is rotatory, thereby make reciprocal slider 8 drive annular guide 9 and control position shift, and then make annular guide 9 lead the rolling of testing the tail optical fiber, make testing the tail optical fiber around on the lateral wall of spool 3 reciprocally, improve the convenience that the testing tail optical fiber was accomodate, receive the damage in the reduction testing tail optical fiber transportation, improve the convenience of testing the tail optical fiber unwrapping wire operation simultaneously, improve the device practicality.

The installation mode, the connection mode or the arrangement mode of the testing tail fiber used in the home terminal are common mechanical modes, and the testing tail fiber can be implemented as long as the beneficial effects of the testing tail fiber can be achieved.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A test tail fiber used in a home terminal is characterized by comprising a storage device, a positioning device and a fixing device, wherein the storage device is used for storing the test tail fiber;

the storage device comprises a wire box (1), a rotating shaft (2), a wire shaft (3), a connecting rod (4), a first handle (5), a reciprocating lead screw (6), a guide post (7), a reciprocating slide block (8), an annular guide piece (9), a first belt pulley (10), a second belt pulley (11) and a belt (12), wherein the top end of the wire box (1) is communicated with an opening, the front end of the wire box (1) is communicated with a threading port, the rotating shaft (2) is rotatably installed on the inner side wall of the wire box (1) through a bearing, the wire shaft (3) is fixedly sleeved on the outer side wall of the rotating shaft (2), the left end of the rotating shaft (2) extends out of the wire box (1) and is connected with a positioning device, the right end of the rotating shaft (2) extends out of the wire box (1) and is fixedly connected with the rear end of the left side wall of the connecting rod (4), the left end of the first handle (5) is rotatably connected with the front end of the right side wall of the connecting rod (4), the left and right ends of the reciprocating lead screw (6) are respectively rotatably installed on the inner side wall of the wire box (1) through a bearing, both ends fixed mounting is on line box (1) inside wall about guide post (7), the slip suit of reciprocal slider (8) upper portion is on guide post (7) lateral wall, the cooperation of reciprocal slider (8) lower part is installed on reciprocal lead screw (6) lateral wall, the top at reciprocal slider (8) is installed in annular guide (9), install on pivot (2) lateral wall first belt pulley (10), install on reciprocal lead screw (6) lateral wall second belt pulley (11), the one end suit of belt (12) is on first belt pulley (10) lateral wall, the other end suit of belt (12) is on second belt pulley (11) lateral wall.

2. The test tail fiber used in the home terminal is characterized in that the positioning device comprises a case (13), a shaft seat (14), an internal thread sleeve (15), a first screw (16), a rubber head (17) and a rubber sleeve (18), the case (13) is installed on the left side wall of the wire box (1), the shaft seat (14) is installed at the left end of the inner side wall of the case (13), the left end of the rotating shaft (2) is inserted into the case (13), the left end of the rotating shaft (2) is rotatably connected with the inner side wall of the case (13) through the shaft seat (14), the rear end of the case (13) is provided with a mounting hole, the internal thread sleeve (15) is installed inside the mounting hole at the rear end of the case (13), the first screw (16) is installed inside the internal thread sleeve (15) in a matching manner, the rubber head (17) is arranged at the front end of the first screw (16), and the rubber sleeve (18) is sleeved on the outer side wall of the rotating shaft (2) positioned inside the case (13), and the positions of the rubber head (17) and the rubber sleeve (18) are matched.

3. A test pigtail for use in a home terminal according to claim 1, wherein the fixing means comprises a first clamping plate (19), an internally threaded fixing member (20), a second screw (21) and a second clamping plate (22), the first clamping plate (19) is fixedly mounted on the left portion of the top end of the reciprocating slider (8), the internally threaded fixing member (20) is fixedly mounted on the right portion of the top end of the reciprocating slider (8), the second screw (21) is fittingly mounted on the internally threaded fixing member (20), the second clamping plate (22) is mounted on the left end of the second screw (21), the second clamping plate (22) and the first clamping plate (19) are located opposite to each other, and the second clamping plate (22) and the first clamping plate (19) are located behind the annular guide (9).

4. A test pigtail for use inside a home terminal according to claim 1 further comprising four sets of guide wheels (23), wherein two sets of guide wheels (23) are arranged in mirror image at the threading opening on the outer side wall of the front end of the box (1) and the other two sets of guide wheels (23) are arranged in mirror image at the threading opening on the front end of the inner side wall of the box (1).

5. A test pigtail for the inside of a home terminal according to claim 1, further comprising a cover body (24), wherein the cover body (24) is rotatably mounted on the outer sidewall of the box (1), and the cover body (24) closes the top end opening of the box (1).

6. A test pigtail for use in a home terminal interior according to claim 1, further comprising a second handle (25), the second handle (25) being mounted on an outer side wall of the box (1).

7. A test pigtail for use in a home terminal according to claim 6, further comprising an anti-slip sleeve (26), wherein the anti-slip sleeve (26) is fitted over the outer side wall of the second handle (25).

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