CN207704102U - A kind of pothook type fiber optic closure - Google Patents
A kind of pothook type fiber optic closure Download PDFInfo
- Publication number
- CN207704102U CN207704102U CN201820187417.7U CN201820187417U CN207704102U CN 207704102 U CN207704102 U CN 207704102U CN 201820187417 U CN201820187417 U CN 201820187417U CN 207704102 U CN207704102 U CN 207704102U
- Authority
- CN
- China
- Prior art keywords
- box body
- wall
- link
- connection ring
- fiber optic
- Prior art date
- 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
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 17
- 239000013307 optical fiber Substances 0.000 claims abstract description 19
- 230000003139 buffering effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a kind of pothook type fiber optic closures,Including box body,Hook and clamping bar,The top of the box body is provided with attachment device,And the upper end of attachment device is provided with hook,Box body top offers through-hole,And optical fiber is connected in through-hole,The downside of box body, which is glued, link,One end of link is connected with connection ring,The internal sleeve of connection ring is equipped with sliding bar,The side wall of sliding bar and the inner wall of connection ring are in contact,The upper end of sliding bar is connected with clamping bar by hinges,The side wall of clamping bar is connected with gag lever post by hinges,The lower end of gag lever post is connected by hinges with the side wall of connection ring,The lower end of sliding bar is provided with clump weight,This splice tray is mounted on wall top by hook,It can play the role of buffering when by reversing,Avoid splice tray damage,Optical fiber can be protected to enter the entrance of splice tray,It avoids into ash or water inlet,Without using adhesive tape,It is easy to loading and unloading.
Description
Technical field
The utility model is related to fiber optic closure technical field more particularly to a kind of pothook type fiber optic closures.
Background technology
Fiber optic closure is also known as optical cable connecting box or gun barrel, is the place of the end access of optical cable, is then jumped by optical fiber
Line accesses optical switch, prevents material aging caused by hot, cold, light, oxygen and microorganism in the Nature, and have excellent power
Learn intensity, firm cable splice closure shell and agent structure part can endure worst environmental change, while play it is fire-retardant,
Waterproof action makes vibrations, shock, optical cable stretching, distortion etc. be protected, coupling type fiber optic closure, by linking up with optical fiber
Mounted on wall top, splice tray is easy to be caused to damage by torsion, in addition, the entrance that optical fiber enters splice tray lacks guarantor
Shield, is easy into ash or makes moist, and influences the normal use of optical fiber, and winding sealing adhesive plaster can cause handling inconvenient.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of pothook type optical fiber proposed
Splice tray.
To achieve the goals above, the utility model uses following technical solution：
The top of a kind of pothook type fiber optic closure, including box body, hook and clamping bar, the box body is provided with connection dress
It sets, and the upper end of attachment device is provided with hook, box body top offers through-hole, and optical fiber is connected in through-hole, under box body
Side, which is glued, link, and one end of link is connected with connection ring, and the internal sleeve of connection ring is equipped with sliding bar, the side wall of sliding bar
It is in contact with the inner wall of connection ring, the upper end of sliding bar is connected with clamping bar by hinges, and the side wall of clamping bar passes through work
Dynamic hinge connection has gag lever post, the lower end of gag lever post to be connected with the side wall of connection ring by hinges, and the lower end of sliding bar is set
It is equipped with clump weight.
Preferably, the attachment device includes fixed link, spring and decoupling rod, and the lower end of the outer wall of box body and fixed link
It is glued, the inside of fixed link is cavity structure, and the bottom interior wall of fixed link is connected with spring by connecting rod, and the upper end of spring passes through
Connecting rod is connected with decoupling rod, and connection is glued in the upper end of decoupling rod and the lower end of hook.
Preferably, the L-shaped structure of the link, and the outer wall of one end of link and connection ring is glued connection.
Preferably, the quantity of the clamping bar be two, and opened up on the inside of two clamping bars it is fluted, groove be in semicircle
Shape, the diameter of groove are equal to the outer diameter of optical fiber, and the internal sizes of groove are connected to gasket.
Preferably, the inner wall of the fixed link is provided with fixture block close to the side of decoupling rod, and decoupling rod passes through between fixture block
Gap extend to the inner cavity of fixed link, the body of rod width of decoupling rod is more than the gap between fixture block.
The utility model has the beneficial effects that：
1, the utility model is mounted on wall top by hook, can play the role of buffering when by reversing, keep away
Splice tray damage is exempted from, to extend the service life of splice tray.
2, the utility model can protect optical fiber to enter the entrance of splice tray, avoid into ash or water inlet, without using glue
Band, it is easy to loading and unloading.
Description of the drawings
Fig. 1 be the utility model proposes a kind of pothook type fiber optic closure main structure diagram；
Fig. 2 be the utility model proposes a kind of pothook type fiber optic closure side structure schematic view；
Fig. 3 be the utility model proposes a kind of pothook type fiber optic closure attachment device structural schematic diagram.
In figure：1 box body, 2 attachment devices, 21 fixed links, 22 springs, 23 decoupling rods, 3 hooks, 4 optical fiber, 5 links, 6 connect
Connect ring, 7 sliding bars, 8 clamping bars, 81 gaskets, 9 gag lever posts, 10 clump weights.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of pothook type fiber optic closure, including box body 1, hook 3 and clamping bar 8, the box body 1 it is upper
Portion is provided with attachment device 2, and the upper end of attachment device is provided with hook 3, and 1 top of box body offers through-hole, and connects in through-hole
It is connected to optical fiber 4, the downside of box body 1, which is glued, has link 5, one end of link 5 to be connected with connection ring 6, the internal sleeve of connection ring 6
Equipped with sliding bar 7, the side wall of sliding bar 7 and the inner wall of connection ring 6 are in contact, and the upper end of sliding bar 7 is connected by hinges
Have a clamping bar 8, the side wall of clamping bar 8 is connected with gag lever post 9 by hinges, the lower end of gag lever post 9 by hinges and
The side wall of connection ring 6 connects, and the lower end of sliding bar 7 is provided with clump weight 10.
In the present embodiment, the attachment device 2 include fixed link 21, spring 22 and decoupling rod 23, and the outer wall of box body 1 and
The lower end of fixed link 21 is glued, and the inside of fixed link 21 is cavity structure, and the bottom interior wall of fixed link 21 is connected with by connecting rod
The upper end of spring 22, spring 22 is connected with decoupling rod 23 by connecting rod, and the upper end of decoupling rod 23 and the lower end of hook 3, which are glued, to be connected
It connects, 5 L-shaped structure of the link, and the outer wall of one end of link 5 and connection ring 6 is glued connection, the clamping bar 8
Quantity is two, and the inside of two clamping bars 8 opens up fluted, groove semicircular in shape, and the diameter of groove is equal to the outer of optical fiber 4
The internal sizes of diameter, groove are connected to gasket 81, and the inner wall of the fixed link 21 is provided with fixture block close to the side of decoupling rod 23, and
Decoupling rod 23 extends to the inner cavity of fixed link 21 by the gap between fixture block, between the body of rod width of decoupling rod 23 is more than between fixture block
Gap.
In the present embodiment, hook 3 is hung over into mounting surface top, when by torsion, spring 22 deforms upon, due to spring 22
With elasticity, when external force cancels, spring 22 is sprung back, and is played the role of buffering external force, is extended the service life of splice tray.
In the present embodiment, when splice tray is hung up, due to the gravity of clump weight 10, sliding bar 7 is under the inner wall of connection ring 6
Sliding, sliding bar 7 drives clamping bar 8 to be rotated around one end of gag lever post 9, and two clamping bars 8 clamp optical fiber 4, and clamping bar 8 no longer revolves
Turn, the no longer slide downward of sliding bar 7, gasket 81 and optical fiber 4 are in close contact, and are protected optical fiber 4 to enter the entrance of splice tray, are kept away
Exempt from into ash or water inlet.
In the present embodiment, when splice tray is taken, clump weight 10 is placed in the plane, or hold up clump weight 10, due to
Gravity, connection ring 6 push clamping bar 8 to be rotated around one end of gag lever post 9 along 7 natural downslide of sliding bar, sliding bar 7, two clampings
Bar 8 unclamps optical fiber 4, easy to disassemble.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of pothook type fiber optic closure, including box body (1), hook (3) and clamping bar (8), which is characterized in that the box body
(1) top is provided with attachment device (2), and the upper end of attachment device is provided with hook (3), and box body (1) top offers logical
Hole, and optical fiber (4) is connected in through-hole, the downside of box body (1), which is glued, has link (5), one end of link (5) to be connected with
Ring (6) is connect, the internal sleeve of connection ring (6) is equipped with sliding bar (7), and the side wall of sliding bar (7) and the inner wall of connection ring (6) connect
It touches, the upper end of sliding bar (7) is connected with clamping bar (8) by hinges, and the side wall of clamping bar (8) is connected by hinges
There are gag lever post (9), the lower end of gag lever post (9) to be connected with the side wall of connection ring (6) by hinges, the lower end of sliding bar (7)
It is provided with clump weight (10).
2. a kind of pothook type fiber optic closure according to claim 1, which is characterized in that the attachment device (2) includes
Fixed link (21), spring (22) and decoupling rod (23), and the lower end of the outer wall of box body (1) and fixed link (21) is glued, fixed link
(21) inside is cavity structure, and the bottom interior wall of fixed link (21) is connected with spring (22) by connecting rod, spring (22) it is upper
End is connected with decoupling rod (23) by connecting rod, and connection is glued in the upper end of decoupling rod (23) and the lower end of hook (3).
3. a kind of pothook type fiber optic closure according to claim 1, which is characterized in that the L-shaped knot of the link (5)
Structure, and the outer wall of one end of link (5) and connection ring (6) is glued connection.
4. a kind of pothook type fiber optic closure according to claim 1, which is characterized in that the quantity of the clamping bar (8)
It is two, and opens up fluted, groove semicircular in shape on the inside of two clamping bars (8), the diameter of groove is equal to the outer of optical fiber (4)
The internal sizes of diameter, groove are connected to gasket (81).
5. a kind of pothook type fiber optic closure according to claim 2, which is characterized in that the inner wall of the fixed link (21)
The side of decoupling rod (23) is provided with fixture block, and decoupling rod (23) extends to fixed link (21) by the gap between fixture block
Inner cavity, the body of rod width of decoupling rod (23) are more than the gap between fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187417.7U CN207704102U (en) | 2018-01-29 | 2018-01-29 | A kind of pothook type fiber optic closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820187417.7U CN207704102U (en) | 2018-01-29 | 2018-01-29 | A kind of pothook type fiber optic closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704102U true CN207704102U (en) | 2018-08-07 |
Family
ID=63031476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820187417.7U Expired - Fee Related CN207704102U (en) | 2018-01-29 | 2018-01-29 | A kind of pothook type fiber optic closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207704102U (en) |
-
2018
- 2018-01-29 CN CN201820187417.7U patent/CN207704102U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180807 Termination date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |