CN210864136U - Cable television transmission optical cable branch box - Google Patents
Cable television transmission optical cable branch box Download PDFInfo
- Publication number
- CN210864136U CN210864136U CN201922111527.2U CN201922111527U CN210864136U CN 210864136 U CN210864136 U CN 210864136U CN 201922111527 U CN201922111527 U CN 201922111527U CN 210864136 U CN210864136 U CN 210864136U
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- CN
- China
- Prior art keywords
- optical cable
- cable
- butterfly
- fixed
- box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000003287 optical effect Effects 0.000 title claims abstract description 96
- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 239000013307 optical fiber Substances 0.000 claims abstract description 12
- 230000008018 melting Effects 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a cable television transmission cable branch box, introduce the optical cable including user's butterfly, elastic expansion subassembly, the box, flexible dish, the butterfly-shaped optical cable is around fine dish, the optical divider, the tail optical fiber is around the dish, melt fine dish, the distribution is around fine dish, optical cable fixed plate and dry subassembly, the user's butterfly-shaped that stretches into inside box is introduced the optical cable and is walked around the flexible dish of the inside top of box and connect box internally mounted's butterfly-shaped optical cable downwards around fine dish, and wind the output on the optical divider of the inside fixed of box around fine dish connection through butterfly-shaped optical cable, the input on the optical divider is connected with the one end of tail optical fiber, the tail optical fiber of tail optical fiber connection through box internally mounted winds the dish other end and connects on melting fine dish, and the one end that is. The cable television transmission optical cable distribution box has the advantages of reasonable structural design, practicality, reliability and the like, and can be widely popularized and used.
Description
Technical Field
The utility model belongs to the technical field of communication equipment, concretely relates to cable television transmission optical cable branch box.
Background
The optical cable fiber distribution box is used for connecting a trunk optical cable and a distribution optical cable outdoors, in a corridor or indoors, optical cable signal wires are connected to an optical fiber circuit board, a plurality of optical fiber signal wires are separated from the optical fiber circuit board to an optical module card of an optical fiber center trunk switch, the access of an optical fiber network is realized, the optical cable fiber distribution box is important distribution equipment which is developed and designed aiming at different scene requirements of adopting primary light splitting or secondary light splitting and the like in FTTH construction and is adopted as an optical branch point, the product is used for the distribution optical cable, so that the opening of user FTTH services is realized, and the optical cable fiber distribution box is important optical access point equipment in an ODN network.
The inner end of a butterfly-shaped drop cable of a user on the existing cable television transmission cable distribution box is always fixedly arranged, so that when the outer end is pulled by external force, the connection of one end of the inner part is easily influenced, and parts are damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable television transmission optical cable branch box to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a cable television transmission optical cable distribution box comprises a user butterfly-shaped lead-in optical cable, an elastic telescopic assembly, a box body, a telescopic disc, a butterfly-shaped optical cable winding disc, an optical splitter, a tail optical fiber winding disc, a fiber melting disc, a distribution optical cable winding disc, an optical cable fixing plate and a drying assembly, wherein a through hole for the user butterfly-shaped lead-in optical cable to enter is formed in the side wall of the bottom end of the box body, a rubber sleeve sleeved on the user butterfly-shaped lead-in optical cable is fixed in the through hole, the user butterfly-shaped lead-in optical cable extending into the box body bypasses the telescopic disc arranged above the inner part of the box body and is downwards connected with the butterfly-shaped optical cable winding disc arranged in the box body, the user butterfly-shaped lead-in optical cable is connected with the output end of the optical splitter fixed in the box body through the butterfly-shaped optical cable winding disc, the input end of the tail optical cable is connected with one end, another point of distribution cable connects and winds the distribution of box internally mounted and fix through the optical cable fixed plate after fine dish, and the optical cable fixed plate is fixed at the box inner wall, and the one end that tail fiber was kept away from to back distribution cable is worn out through the through-hole on the box, still is fixed with dry subassembly at the box lateral wall.
Preferably, the flexible subassembly of elasticity includes the connecting rod of the flexible dish of removal seat and the flexible connection that slides between two sets of mounts and set up, the mount is vertical to be provided with two sets ofly, and the parallel interval of two sets of mounts is fixed on the box inside wall, and has all seted up the spout on the opposite flank, slides in the spout and is provided with the slider, and the equal fixed connection of two sets of sliders is on removing the seat.
Preferably, a through hole for the butterfly-shaped user leading-in optical cable to pass through is formed in the movable seat, a through threaded hole is formed in the side wall of the movable seat, a locking bolt is installed by penetrating through the threaded hole in a threaded mode, and the inner end of the locking bolt abuts against the butterfly-shaped user leading-in optical cable.
Preferably, the lower extreme is fixed with a set of fixed cover respectively on the lateral wall of a set of mount, and the through-hole that slides on passing fixed cover is provided with the connecting rod, and the connecting rod top is passed through the bearing and is rotated the center of connecting at flexible dish, and the bottom passes two sets of fixed covers and is fixed with the anticreep piece, is fixed with the lantern ring on the connecting rod between two sets of fixed covers, and the spring has been put to the cover on the connecting rod between the lantern ring and a set of fixed.
Preferably, the drying component comprises a separation net, moisture removing filler and a fixing plate, the fixing plate is fixed in a through groove formed in the side wall of the box body through a screw, the separation net is fixed on the side wall of the fixing plate in the box body, and the moisture removing filler is filled in the separation net.
The utility model discloses a technological effect and advantage: this cable television transmission optical cable junction box, supply user's butterfly-shaped introducing optical cable to walk around at the inside flexible dish that sets up of box through the flexible subassembly, make user's butterfly-shaped introducing optical cable have the elasticity in one section of box inside, when being in the outside user's butterfly-shaped introducing optical cable of box is dragged by external force suddenly, can protect user's butterfly-shaped introducing optical cable inner segment through the flexible dish that removes, prevent to damage because of dragging the joint section that causes, simultaneously through the design of dry subassembly, can be very big degree keep the box inside dry, improve the life of box internals, dry subassembly dismouting easily simultaneously, this cable television transmission optical cable junction box, structural design is reasonable, advantages such as practical reliable, can generally use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing frame and the sliding block of the present invention;
fig. 3 is a schematic structural diagram of the drying assembly of the present invention.
In the figure: the device comprises a telescopic disc 1, a butterfly-shaped user leading-in optical cable 2, a movable seat 3, a fixed frame 4, an elastic telescopic assembly 5, a connecting rod 6, a fixed sleeve 7, a lantern ring 8, a spring 9, an anti-dropping block 10, a box 11, a butterfly-shaped optical cable winding disc 12, a tail fiber winding disc 13, a tail fiber 14, a distribution optical cable 15, an optical cable fixing plate 16, a distribution winding disc 17, a fiber melting disc 18, a drying assembly 19, a sliding block 20, a separation net 21, moisture removal filler 22 and a fixing plate 23.
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.
The utility model provides a cable television transmission optical cable distribution box as shown in figures 1-3, which comprises a user butterfly-shaped lead-in optical cable 2, an elastic telescopic component 5, a box body 11, a telescopic disc 1, a butterfly-shaped optical cable winding disc 12, an optical branching device, a tail optical fiber winding disc 13, a fiber melting disc 18, a distribution winding disc 17, an optical cable fixing plate 16 and a drying component 19, wherein the side wall of the bottom end of the box body 11 is provided with a through hole for the user butterfly-shaped lead-in optical cable 2 to enter, a rubber sleeve sleeved on the user butterfly-shaped lead-in optical cable 2 is fixed in the through hole, the user butterfly-shaped lead-in optical cable 2 extending into the box body 11 bypasses the telescopic disc 1 arranged above the inner part of the box body 11 and is downwards connected with the butterfly-shaped optical cable winding disc 12 arranged in the box body 11, and is connected with the output end of the optical branching device fixed in the box body 11 through the butterfly, the other end of the tail fiber winding disc 13 which is connected with the tail fiber 14 and is installed inside the box body 11 is connected to the fiber melting disc 18, one end of the distribution optical cable 15 is connected to the fiber melting disc 18, the other point of the distribution optical cable 15 is connected with the distribution winding disc 17 which is installed inside the box body 11 and then is fixed through the optical cable fixing plate 16, the optical cable fixing plate 16 is fixed to the inner wall of the box body 11, one end, far away from the tail fiber 14, of the rear distribution optical cable 15 penetrates out through a through hole in the box body 11, and the drying assembly 19 is further fixed to the side wall of.
Specifically, the flexible subassembly 5 of elasticity includes the removal seat 3 and the connecting rod 6 of the flexible dish 1 of flexible connection that slide between two sets of mounts 4 and set up, mount 4 is vertical to be provided with two sets ofly, and the parallel interval of two sets of mounts 4 is fixed on the 11 inside walls of box, and has all seted up the spout on the opposite flank, slides in the spout and is provided with slider 20, and the equal fixed connection of two sets of sliders 20 is on removing seat 3.
Specifically, a through hole for the user butterfly-shaped drop cable 2 to pass through is formed in the moving seat 3, a through threaded hole is formed in the side wall of the moving seat 3, a locking bolt is installed by penetrating through the threaded hole, and the inner end of the locking bolt abuts against the user butterfly-shaped drop cable 2.
Specifically, the lower extreme is fixed with a set of fixed cover 7 respectively on the lateral wall of a set of mount 4, and the through-hole that slides on passing fixed cover 7 is provided with connecting rod 6, and the center at flexible dish 1 is connected through the bearing rotation in connecting rod 6 top, and the bottom passes two sets of fixed covers 7 and is fixed with anticreep piece 10, is fixed with the lantern ring 8 on connecting rod 6 between two sets of fixed covers 7, and the spring 9 has been put to the cover on the connecting rod 6 between the lantern ring 8 and a set of fixed cover 7 in below.
Specifically, the drying assembly 19 includes a separation net 21, a dehumidifying filler 22 and a fixing plate 23, the fixing plate 23 is fixed in a through groove formed in the side wall of the box body 11 through a screw, the separation net 21 is fixed on the side wall of the fixing plate 23 located inside the box body 11, and the dehumidifying filler 22 is filled in the separation net 21.
Specifically, when the cable television transmission cable distribution box is installed and used, a butterfly-shaped lead-in optical cable 2 of a user enters through a through hole on a box body 11, passes through a movable seat 3 and then winds a telescopic disc 1, then is connected with an output end on an optical splitter through a butterfly-shaped optical cable winding disc 12, the input end on the optical splitter is connected with a distribution optical cable 15 through a tail fiber 14, the connecting end of the tail fiber 14 and the distribution optical cable 15 is positioned on a fiber melting disc 18, the tail fiber 14 passes through a tail fiber winding disc 13, one end, positioned inside the box body 11, of the distribution optical cable 15 is fixed with an optical cable fixing plate 16 through a distribution fiber winding disc 17, after connection is completed, a locking bolt on the movable seat 3 is used for fixing the movable seat 3 on the butterfly-shaped lead-in optical cable 2 of the user, when one end, positioned outside the box body 11, of the butterfly-shaped lead-in optical cable 2 of the user is pulled by external, can be with pulling force slowly-releasing, can avoid user's butterfly-shaped to introduce 2 inner fixed connection of optical cable simultaneously, because of the problem that the connecting end that receives external force probably to cause damaged, can utilize wherein remove damp filler 22 through dry subassembly 19 and remove damp operation, improve device life, wherein remove damp filler 22 and can be active carbon, this cable television transmission optical cable junction box has advantages such as structural design is reasonable, practical reliable, can generally use widely.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a cable television transmission cable distribution box, includes that user's butterfly-shaped introduces optical cable (2), elastic expansion subassembly (5), box (11), expansion plate (1), butterfly-shaped optical cable wind fine dish (12), optical divider, tail optical fiber wind dish (13), melt fine dish (18), distribution wind fine dish (17), optical cable fixed plate (16) and dry subassembly (19), its characterized in that: the optical fiber distribution box is characterized in that a through hole for a user butterfly-shaped lead-in optical cable (2) to enter is formed in the side wall of the bottom end of the box body (11), a rubber sleeve sleeved on the user butterfly-shaped lead-in optical cable (2) is fixed in the through hole, the user butterfly-shaped lead-in optical cable (2) extending into the box body (11) bypasses a telescopic disc (1) arranged above the inner portion of the box body (11) and is downwards connected with a butterfly-shaped optical cable winding disc (12) arranged in the box body (11), the user butterfly-shaped lead-in optical cable (2) is connected with an output end of an optical splitter fixed in the box body (11) through the butterfly-shaped optical cable winding disc (12), the input end of the optical splitter is connected with one end of a tail fiber (14), the tail fiber (14) is connected with the other end of a tail fiber winding disc (13) arranged in the box body (11) and is connected with a fiber melting disc (18), one end of a distribution optical cable (15) is connected with the other end of the ) The optical cable fixing plate (16) is fixed on the inner wall of the box body (11), one end, far away from the tail fiber (14), of the rear distribution optical cable (15) penetrates out of the through hole in the box body (11), and a drying assembly (19) is further fixed on the side wall of the box body (11).
2. A cable distribution box for cable television transmission according to claim 1, wherein: elastic telescopic assembly (5) include between two sets of mounts (4) the removal seat (3) that slide to set up and connecting rod (6) of flexible connection telescopic disc (1), mount (4) are vertical to be provided with two sets ofly, and two sets of mounts (4) parallel interval are fixed on box (11) inside wall, and all seted up the spout on the opposite flank, slide in the spout and be provided with slider (20), and the equal fixed connection of two sets of sliders (20) is on removing seat (3).
3. A cable distribution box for cable television transmission according to claim 2, wherein: a through hole for the user butterfly-shaped leading-in optical cable (2) to pass through is formed in the movable seat (3), a through threaded hole is formed in the side wall of the movable seat (3), a locking bolt penetrates through the threaded hole and is installed in a threaded mode, and the inner end of the locking bolt abuts against the user butterfly-shaped leading-in optical cable (2).
4. A cable distribution box for cable television transmission according to claim 2, wherein: the lower extreme is fixed with a set of fixed cover (7) respectively on the lateral wall of a set of mount (4), the through-hole that slides on passing fixed cover (7) is provided with connecting rod (6), the center of connecting rod (6) top in expansion disc (1) is rotated through the bearing and is connected, the bottom passes two sets of fixed covers (7) and is fixed with anticreep piece (10), be fixed with lantern ring (8) on connecting rod (6) between two sets of fixed covers (7), spring (9) have been put to the cover on connecting rod (6) between a set of fixed cover (7) in the lantern ring (8) and below.
5. A cable distribution box for cable television transmission according to claim 1, wherein: the drying assembly (19) comprises a separation net (21), a dehumidifying filler (22) and a fixing plate (23), the fixing plate (23) is fixed in a through groove formed in the side wall of the box body (11) through screws, the separation net (21) is fixed on the side wall of the fixing plate (23) in the box body (11), and the dehumidifying filler (22) is filled in the separation net (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111527.2U CN210864136U (en) | 2019-11-30 | 2019-11-30 | Cable television transmission optical cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922111527.2U CN210864136U (en) | 2019-11-30 | 2019-11-30 | Cable television transmission optical cable branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210864136U true CN210864136U (en) | 2020-06-26 |
Family
ID=71285420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922111527.2U Expired - Fee Related CN210864136U (en) | 2019-11-30 | 2019-11-30 | Cable television transmission optical cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210864136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630907A (en) * | 2020-12-22 | 2021-04-09 | 国网河北省电力有限公司邢台供电分公司 | Fiber coiling box |
-
2019
- 2019-11-30 CN CN201922111527.2U patent/CN210864136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630907A (en) * | 2020-12-22 | 2021-04-09 | 国网河北省电力有限公司邢台供电分公司 | Fiber coiling box |
| CN112630907B (en) * | 2020-12-22 | 2022-04-22 | 国网河北省电力有限公司邢台供电分公司 | Fiber coiling box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |