CN212781362U

CN212781362U - Optical fiber jumper wire convenient to adjust length

Info

Publication number: CN212781362U
Application number: CN202021659926.9U
Authority: CN
Inventors: 陈良鸿; 田恒涛; 徐芳; 钟玉姣
Original assignee: Shenzhen Yiyiyitong Communication Co Ltd
Current assignee: Shenzhen Yiyiyitong Communication Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-23
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an optic fibre wire jumper convenient to adjust length, including the line body and fixture block, line external wall connection has the clamping piece, clamping piece one side fixedly connected with spliced pole, wherein, spliced pole one end fixedly connected with linkage plate, linkage plate one side is connected with the spring, spring outer wall connection has the spring groove, spring groove one side is provided with first shell, first shell surface through connection has the adjusting button. This optic fibre wire jumper convenient to adjust length, the adjusting button drives the wrapping post and rotates, will receive and release the line body when the wrapping post rotates, just so adjust line body length according to the in-service use demand when using, receive the pulling force when the line body after, the line body can be along outside removal between two clamping pieces, after the pulling force disappears simultaneously, two clamping pieces just can press from both sides the post with the line body, thereby prevent that the line body from scattering downwards automatically, make fixture block and draw-in groove break away from completely, just so can demolish the second shell, thereby be convenient for maintain the device is inside.

Description

Optical fiber jumper wire convenient to adjust length

Technical Field

The utility model relates to an optical fiber jumper technical field specifically is an optical fiber jumper convenient to adjust length.

Background

Optical fiber jumpers are used to patch devices into optical fiber routing links. The optical fiber protective layer has a thicker protective layer, is generally used for connection between an optical transceiver and a terminal box, and is applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like.

Present optical fiber jumper has extensively entered into in people's daily life, but when using optical fiber jumper, the present basic optical fiber jumper who all is a section suitable length of intercepting uses now, and later maintenance in-process leads to overall length not enough because original optical fiber jumper is cuted after often like this to need the optical fiber jumper who updates to replace, will increase the waste of resource like this, consequently need improve current not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optic fibre wire jumper convenient to adjust length to solve present optic fibre wire jumper that the above-mentioned background art provided and had widely entered into in the middle of people's daily life, but when using optic fibre wire jumper, all be the optic fibre wire jumper of a section suitable length of intercepting basically now and use, it is not enough to lead to overall length after the shear because of original optic fibre wire jumper in the later maintenance process like this often, thereby the optic fibre wire jumper that needs to be renewed replaces, the problem of the waste of resource will be strengthened like this.

In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber jumper wire convenient for length adjustment comprises a wire body and a clamping block, wherein the outer wall of the wire body is connected with a clamping piece, one side of the clamping piece is fixedly connected with a connecting column, wherein,

one end of the connecting column is fixedly connected with a linkage plate, one side of the linkage plate is connected with a spring, the outer wall of the spring is connected with a spring groove, one side of the spring groove is provided with a first shell, the surface of the first shell is connected with an adjusting button in a penetrating manner, the bottom of the adjusting button is fixedly connected with a winding column, the bottom of the winding column is provided with a groove, and the inside of the groove is movably connected with a rotating column;

the clamping piece clamping device is characterized in that one side of the rotating column is movably connected with a baffle, the bottom of the baffle is fixedly connected with a butt joint seat, the surface of the butt joint seat is connected with a threaded rod in a penetrating mode, one end of the threaded rod is movably connected with an installation seat, a first shell is fixedly connected with one side of the clamping piece, the outer wall of the clamping piece is movably connected with a clamping groove, a second shell is fixedly connected with the outer wall of the clamping groove, and one side of the spring groove.

Preferably, the outlet is provided with two, and two outlets are respectively located the vertical branch both sides of dividing the line in first shell, and every outlet is inside to be provided with two clamping pieces, and every clamping piece one end is connected with the spliced pole perpendicularly.

Preferably, the maximum transverse vertical length between the inner walls of the spring grooves is the same as the transverse vertical length of the linkage plate and the soles of the springs, one side of the linkage plate is vertically connected with the connecting column, and the connecting column, the linkage plate and the springs are of an elastic telescopic structure.

Preferably, the adjusting button, the winding post, the groove, the rotating post and the baffle are all provided with two, a butt joint seat is vertically connected between the two baffles, and the maximum transverse vertical length of the butt joint seat is smaller than that of the first shell.

Preferably, the second shell and the first shell are both of a C-shaped structure, two ends of an opening of the second shell are respectively provided with an inward-recessed clamping groove, two ends of an opening of the first shell are respectively provided with a clamping block, and the second shell and the first shell form a clamping connection structure through the clamping grooves and the clamping blocks.

Preferably, the maximum transverse vertical length of the threaded rod is greater than the minimum vertical length between the inner wall of the first shell and the mounting seat, and the threaded rod horizontally penetrates through the outer wall of the first shell and is connected with the mounting seat through the butt joint seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this optic fibre wire jumper convenient to adjust length is provided with two sets of wrapping posts, and is connected with the butt joint seat between two sets of wrapping posts to install one respectively and rotate the post to the butt joint seat both ends, the wrapping post can rotate on rotating the post surface through the recess, rotates the adjusting knob during the use, and the adjusting knob drives the wrapping post and rotates, will receive and release the line body when the wrapping post rotates, just can adjust line body length according to the in-service use demand when using like this.

2. This optic fibre wire jumper's that is convenient for adjust length outlet is inside to be provided with two clamping pieces, and is fixed with the line body between two clamping pieces, and after the line body received the pulling force, the line body can outwards remove between two clamping pieces along, and when the pulling force disappearance back, two clamping pieces just can press from both sides the post with the line body simultaneously to prevent the automatic scattering downwards of line body.

3. This first shell and second shell convenient to adjust optic fibre wire jumper of length pass through the butt joint between fixture block and the draw-in groove and form connected mode, demolish the back with the threaded rod, remove first shell to the draw-in groove open end again, make fixture block and draw-in groove break away from completely, just so can demolish the second shell to be convenient for maintain device inside.

Drawings

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

fig. 2 is a schematic view of the internal structure of the first housing of the present invention;

FIG. 3 is an enlarged schematic view of the present invention A;

fig. 4 is a schematic diagram of the horizontal cross section of the present invention.

In the figure: 1. a wire body; 2. a clip; 3. connecting columns; 4. a linkage plate; 5. a spring; 6. a spring slot; 7. a first housing; 8. an adjusting knob; 9. a winding post; 10. a groove; 11. rotating the column; 12. a baffle plate; 13. a docking station; 14. a threaded rod; 15. a mounting seat; 16. a clamping block; 17. a card slot; 18. a second housing; 19. and (6) an outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an optical fiber jumper wire convenient for length adjustment comprises a wire body 1, a clamping piece 2, a connecting column 3, a linkage plate 4, a spring 5, a spring groove 6, a first shell 7, an adjusting button 8, a winding column 9, a groove 10, a rotating column 11, a baffle plate 12, a butt joint seat 13, a threaded rod 14, a mounting seat 15, a clamping block 16, a clamping groove 17, a second shell 18 and a wire outlet 19, wherein the clamping piece 2 is connected with the outer wall of the wire body 1, the connecting column 3 is fixedly connected with one side of the clamping piece 2, and the connecting column 3 is fixedly connected with the outer wall,

one end of the connecting column 3 is fixedly connected with a linkage plate 4, one side of the linkage plate 4 is connected with a spring 5, the outer wall of the spring 5 is connected with a spring groove 6, the maximum transverse vertical length between the inner walls of the spring groove 6 is the same as the transverse vertical length of the soles of the linkage plate 4 and the spring 5, one side of the linkage plate 4 is vertically connected with the connecting column 3, and an elastic telescopic structure is arranged among the connecting column 3, the linkage plate 4 and the spring 5, so that the linkage plate 4 can drive the connecting column 3 and the clamping piece 2 by utilizing the action of the spring 5, the clamping piece 2 can be finally fixed on the outer wall of the line body 1, one side of the spring groove 6 is provided with a first shell 7, the surface of the first shell 7 is connected with an adjusting button 8 in a penetrating way, the adjusting button 8, the winding column 9, the groove 10, the rotating column 11 and the baffle, the maximum transverse vertical length of the butt joint seat 13 is smaller than the maximum transverse vertical length of the first shell 7, the adjusting button 8 is rotated, the adjusting button 8 drives the winding post 9 to rotate, the winding post 9 can be wound and unwound when rotating, so that the length of the wire body 1 can be adjusted according to actual use requirements when in use, the winding post 9 is fixedly connected to the bottom of the adjusting button 8, a groove 10 is formed in the bottom of the winding post 9, and a rotating post 11 is movably connected to the inside of the groove 10;

the rotary column 11 is movably connected with a baffle 12 on one side, the bottom of the baffle 12 is fixedly connected with a butt joint seat 13, a threaded rod 14 penetrates through the surface of the butt joint seat 13, the maximum transverse vertical length of the threaded rod 14 is greater than the minimum vertical length between the inner wall of the first shell 7 and the mounting seat 15, the threaded rod 14 horizontally penetrates through the outer wall of the first shell 7 and is connected between the butt joint seat 13 and the mounting seat 15, after the threaded rod 14 penetrates through the first shell 7 and the butt joint seat 13 to be in butt joint with the mounting seat 15, the first shell 7 and the second shell 18 can be stably connected together, one end of the threaded rod 14 is movably connected with the mounting seat 15, the first shell 7 is fixedly connected with one side of the clamping block 16, the outer wall of the clamping block 16 is movably connected with a clamping groove 17, the outer wall of the clamping groove 17 is fixedly connected with the second shell 18, and the, two ends of an opening of the second shell 18 are respectively provided with an inward-recessed clamping groove 17, two ends of an opening of the first shell 7 are respectively provided with a clamping block 16, the second shell 18 and the first shell 7 form a clamping connection structure through the clamping grooves 17 and the clamping blocks 16, the first shell 7 is moved towards the opening end of the clamping grooves 17, the clamping blocks 16 and the clamping grooves 17 are completely separated, the second shell 18 can be detached, one side, far away from the clamping pieces 2, of the spring groove 6 is fixedly connected with two wire outlets 19, the two wire outlets 19 are respectively located on two sides of a longitudinal middle dividing line of the first shell 7, two clamping pieces 2 are arranged inside each wire outlet 19, one end of each clamping piece 2 is vertically connected with a connecting column 3, and when downward tensile force of the wire body 1 disappears, the two clamping pieces 2 can clamp the wire body 1, so that the wire body 1 is prevented from automatically falling off downwards.

The working principle is as follows: in the optical fiber jumper wire convenient for length adjustment, firstly, the product is provided with two groups of winding posts 9, a butt joint seat 13 is connected between the two groups of winding posts 9, two ends of the butt joint seat 13 are respectively provided with a rotating post 11, the winding posts 9 can rotate on the surface of the rotating post 11 through a groove 10, when in use, an adjusting button 8 is rotated, the adjusting button 8 drives the winding posts 9 to rotate, the winding posts 9 can retract and release the wire body 1 when rotating, thus, when in use, the length of the wire body 1 can be adjusted according to actual use requirements, two clamping pieces 2 are arranged inside a wire outlet 19, the wire body 1 is fixed between the two clamping pieces 2, when the wire body 1 is subjected to a pulling force, the wire body 1 can move outwards along the two clamping pieces 2, and simultaneously, the two clamping pieces 2 can clamp the wire body 1 to prevent the wire body 1 from automatically falling downwards, in addition, the first housing 7 and the second housing 18 form a connection mode through the butt joint between the clamping block 16 and the clamping groove 17, after the threaded rod 14 is removed, the first housing 7 is moved towards the opening end of the clamping groove 17, so that the clamping block 16 and the clamping groove 17 are completely separated, the second housing 18 can be removed, the internal maintenance of the device is facilitated, the characteristic of the optical fiber jumper wire which is convenient for adjusting the length is achieved, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an optic fibre wire jumper convenient to adjust length, includes the line body (1) and fixture block (16), its characterized in that: the outer wall of the wire body (1) is connected with a clamping piece (2), one side of the clamping piece (2) is fixedly connected with a connecting column (3), wherein,

one end of the connecting column (3) is fixedly connected with a linkage plate (4), one side of the linkage plate (4) is connected with a spring (5), the outer wall of the spring (5) is connected with a spring groove (6), one side of the spring groove (6) is provided with a first shell (7), the surface of the first shell (7) is in through connection with an adjusting button (8), the bottom of the adjusting button (8) is fixedly connected with a winding column (9), the bottom of the winding column (9) is provided with a groove (10), and the inside of the groove (10) is movably connected with a rotating column (11);

rotate post (11) one side swing joint and have baffle (12), baffle (12) bottom fixedly connected with is to joint chair (13), there is threaded rod (14) to joint chair (13) surface through connection, threaded rod (14) one end swing joint has mount pad (15), fixture block (16) one side fixedly connected with first shell (7), fixture block (16) outer wall swing joint has draw-in groove (17), draw-in groove (17) outer wall fixedly connected with second shell (18), one side fixedly connected with outlet (19) of clamping piece (2) are kept away from in spring groove (6).

2. The optical fiber patch cord convenient for length adjustment according to claim 1, wherein: the two wire outlets (19) are respectively positioned at two sides of the longitudinal center tapping of the first shell (7), two clamping pieces (2) are arranged inside each wire outlet (19), and one end of each clamping piece (2) is vertically connected with a connecting column (3).

3. The optical fiber patch cord convenient for length adjustment according to claim 1, wherein: the maximum transverse vertical length between the inner walls of the spring grooves (6) is the same as the transverse vertical length of the linkage plate (4) and the soles of the springs (5), one side of the linkage plate (4) is vertically connected with the connecting column (3), and the connecting column (3), the linkage plate (4) and the springs (5) are of an elastic telescopic structure.

4. The optical fiber patch cord convenient for length adjustment according to claim 1, wherein: adjusting button (8), wrapping post (9), recess (10), rotation post (11) and baffle (12) all are provided with two, and are connected with butt joint seat (13) between two baffle (12) perpendicularly to the biggest horizontal vertical length of butt joint seat (13) is less than the biggest horizontal vertical length of first shell (7).

5. The optical fiber patch cord convenient for length adjustment according to claim 1, wherein: the second shell (18) and the first shell (7) are both of a C-shaped structure, two ends of an opening of the second shell (18) are respectively provided with a clamping groove (17) which is sunken in, two ends of an opening of the first shell (7) are respectively provided with a clamping block (16), and the second shell (18) and the first shell (7) form a clamping connection structure through the clamping grooves (17) and the clamping blocks (16).

6. The optical fiber patch cord convenient for length adjustment according to claim 1, wherein: the maximum transverse vertical length of the threaded rod (14) is greater than the minimum vertical length between the inner wall of the first shell (7) and the mounting seat (15), and the threaded rod (14) horizontally penetrates through the outer wall of the first shell (7) and is connected with the mounting seat (15) through the butt joint seat (13).