CN208060806U - A kind of indoor optical fiber terminal box general with outdoor - Google Patents
A kind of indoor optical fiber terminal box general with outdoor Download PDFInfo
- Publication number
- CN208060806U CN208060806U CN201820703759.XU CN201820703759U CN208060806U CN 208060806 U CN208060806 U CN 208060806U CN 201820703759 U CN201820703759 U CN 201820703759U CN 208060806 U CN208060806 U CN 208060806U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- box body
- lifting column
- sealing ring
- sealing
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 52
- 238000004804 winding Methods 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a kind of indoor optical fiber terminal boxes general with outdoor, including sealing cover, box body, the box surface to be provided with sealed groove, and the box body bottom is provided with threading groove；The tray interior is equipped with reel and splicing box；The reel includes fixed seat, lifting column, and the fixed seat surrounding is both provided with sliding cavity, is equipped with the lifting column by tightening spring inside the sliding cavity, and the lifting column end is equipped with arc panel；The sealing cover includes cover board, sealing ring, and the sealing ring is located on the inside of the cover board, and the sealing ring bottom is provided with semicircle orifice.Advantageous effect is：Sealing ring is inserted into inside sealed groove when installation, realizes embedding sealing, sealing effect is good, disclosure satisfy that outdoor application demand；So that lifting column is driven arc panel lifting by the elastic force of tightening spring, tension can be provided to optical fiber, control the elasticity of Optical Fiber Winding, ensure to prevent from damaging optical fiber while Optical Fiber Winding is firm.
Description
Technical field
The utility model is related to optical fiber communication device technical fields, and in particular to a kind of indoor whole with outdoor general optical fiber
Hold box.
Background technology
Optical fiber terminal box is mounted in the subscriber optical cable termination box on wall, its function is to provide the molten of optical fiber and optical fiber
It connects, optical fiber and the welding of tail optical fiber and the handing-over of optical connector.And mechanical protection and environmental protection are provided to optical fiber and its element,
And allow to carry out inspection appropriate, so that it is kept the fiber management of highest standard.
Applicants have discovered that at least there is following technical problem in the prior art：Current optical fiber terminal box sealing effect is not
Ideal cannot be satisfied outdoor application；Reel current simultaneously needs to manually control the elasticity of kinking when carrying out kinking, pine
Tightness is excessive to be easy to cause to damage to optical fiber, and the smaller optical fiber that be easy to cause of elasticity is scattered, and reel cannot achieve elasticity
Control, using effect are undesirable.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of indoor optical fiber general with outdoor
Termination box, it is undesirable with the optical fiber terminal box sealing effect for solving current in the prior art, it cannot be satisfied outdoor application；Mesh simultaneously
Preceding reel needs to manually control the elasticity of kinking when carrying out kinking, and elasticity is excessive to be easy to damage optical fiber,
The technologies such as the smaller optical fiber that be easy to cause of elasticity is scattered, and reel cannot achieve the control of elasticity, and using effect is undesirable are asked
Topic.Preferred technical solution device uses embedding sealing in many technical solutions provided by the utility model, and sealing effect is good, energy
Enough meet outdoor application demand；Reel can focus fine offer tensile force automatically simultaneously, control the elasticity of Optical Fiber Winding, protect
While card Optical Fiber Winding is firm, prevent from causing the technique effects such as damage, elaboration as detailed below to optical fiber.
To achieve the above object, the utility model provides following technical scheme：A kind of interior provided by the utility model
Outdoor general optical fiber terminal box, including sealing cover, box body, the box surface are provided with sealed groove, the box body bottom
Portion is provided with for the threading groove across optical fiber, and the threading groove is connected with the tray interior；The tray interior
Reel for winding excess fiber and the splicing box for realizing fused fiber splice are installed；The reel includes fixing
Seat, lifting column, the fixed seat are mounted on the tray interior, and the fixed seat surrounding is both provided with sliding cavity, the sliding
Intracavitary portion is equipped with the lifting column by tightening spring, and the lifting column is pierced by the fixed seat, and the lifting column end
Arc panel is installed；The sealing cover includes cover board, sealing ring, the cover board and the sealing ring one by the way of injection molding
Chemical conversion type, the sealing ring are located on the inside of the cover board, and the sealing ring is corresponding with the sealed groove；The sealing ring bottom
Portion is provided with semicircle orifice, and the semicircle orifice is corresponding with the threading groove.
Using above-mentioned a kind of indoor with outdoor general optical fiber terminal box, when use device, telecommunication optical fiber is worn from described
It is passed through inside line groove, and optical fiber is connect with the splicing box, realize the welding of optical fiber；By extra Optical Fiber Winding described
On reel, the lifting column is set to increase in the sliding cavity internal slide using the elastic force of the tightening spring, by described
Arc panel applies tension to optical fiber, to control the elasticity of Optical Fiber Winding, while ensureing that Optical Fiber Winding is firm, prevents to light
Fibre damages；After the completion of optical fiber connection, the sealing cover is covered on front side of the box body, the sealing ring is located at described at this time
Inside sealed groove, to realize embedding sealing, sealing effect is good, disclosure satisfy that the use demand of indoor and outdoors；It has sealed
Light is fixed to clamp by the semicircle orifice and threading groove realization at rear, prevents external force from optical fiber being caused to be melted with described
The connection connect between box loosens, and helps to ensure that device normal communication.
Preferably, the box body both sides are provided with mounting plate, the mounting plate shares four pieces, and symmetrical point
Cloth.
Preferably, the cover board both sides are provided with connecting plate, through-hole, the box body both sides are provided on the connecting plate
It is provided with threaded hole, through-hole is corresponding with the threaded hole of box body both sides on the connecting plate.
Preferably, the external dimensions of the sealing ring is equal with the inside dimension of the sealed groove, and use gap
Cooperation.
Preferably, the threading bottom portion of groove uses arcuate structure, and the threading bottom portion of groove and the semicircle orifice
Surface is embedded with semicircle rubber ring.
Preferably, the outer diameter of the lifting column is equal with the internal diameter size of the sliding cavity, and matched using gap
It closes.
Preferably, the sliding cavity wall is provided with sliding recess, the lifting column bottom is provided with sliding block, the cunning
Block is slidably matched with the sliding recess.
Preferably, the arc plate surface is provided with recessed groove.
Advantageous effect is：The sealing ring is inserted into inside the sealed groove when 1, installing, realizes embedding sealing, it is close
It is good to seal effect, disclosure satisfy that outdoor application demand；
2, make the lifting column that the arc panel be driven to lift by the elastic force of the tightening spring, optical fiber can be provided
Tension controls the elasticity of Optical Fiber Winding, ensures to prevent from damaging optical fiber while Optical Fiber Winding is firm.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the tray interior structural schematic diagram of the utility model；
Fig. 3 is the reel broken section enlarged diagram of the utility model；
Fig. 4 is the upward view of the utility model.
The reference numerals are as follows：1, sealing cover；101, cover board；102, sealing ring；103, semicircle orifice；104, connecting plate；
2, box body；201, sealed groove；202, groove is threaded；3, reel；301, sliding cavity；302, sliding recess；303, arc panel；
304, recessed groove；305, lifting column；306, sliding block；307, tightening spring；308, fixed seat；4, mounting plate；5, splicing box.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in Fig. 1-Fig. 4, the utility model provides a kind of indoor optical fiber terminal box general with outdoor, including close
Capping 1, box body 2,2 surface of box body are provided with sealed groove 201, and 2 bottom of box body is provided with for the threading groove across optical fiber
202, it threads and is connected inside groove 202 and box body 2；Reel 3 for winding excess fiber is installed inside box body 2 and is used
In the splicing box 5 for realizing fused fiber splice；
Reel 3 includes fixed seat 308, lifting column 305, and fixed seat 308 is mounted on inside box body 2,308 surrounding of fixed seat
It is both provided with sliding cavity 301, lifting column 305 is equipped with by tightening spring 307 inside sliding cavity 301, lifting column 305 is pierced by solid
Reservation 308, and 305 end of lifting column is equipped with arc panel 303；
Sealing cover 1 includes the one chemical conversion by the way of injection molding of cover board 101, sealing ring 102, cover board 101 and sealing ring 102
Type, sealing ring 102 are located at 101 inside of cover board, and sealing ring 102 is corresponding with sealed groove 201；102 bottom of sealing ring is provided with
Semicircle orifice 103, semicircle orifice 103 are corresponding with threading groove 202.
As optional embodiment, 2 both sides of box body are provided with mounting plate 4, and mounting plate 4 shares four pieces, and
Symmetrical, setting in this way ensures that the installation of box body 2 is firm convenient for box body 2 is mounted on wall by mounting plate 4
Property；101 both sides of cover board are provided with connecting plate 104, and through-hole is provided on connecting plate 104, and 2 both sides of box body are provided with threaded hole, even
Through-hole is corresponding with the threaded hole of 2 both sides of box body on fishplate bar 104, and setting is easy to implement sealing cover 1 in this way and the fixed of box body 2 connects
It connects；The external dimensions of sealing ring 102 is equal with the inside dimension of sealed groove 201, and is gap-matched, and setting can in this way
The sealing performance for improving sealing ring 102 and sealed groove 201, helps to improve the water resistance of device；Thread 202 bottom of groove
Using arcuate structure, and threading 202 bottom of groove and 103 surface of semicircle orifice are embedded with semicircle rubber ring, and setting can in this way
Auxiliary realizes the clamping to optical fiber, while can play a protective role to optical fiber；The outer diameter and sliding cavity of lifting column 305
301 internal diameter size is equal, and is gap-matched, and it is sliding inside sliding cavity 301 to be easy to implement lifting column 305 for setting in this way
Dynamic, auxiliary realizes the control to kinking elasticity；301 inner wall of sliding cavity is provided with sliding recess 302, and 305 bottom of lifting column is set
It is equipped with sliding block 306, sliding block 306 is slidably matched with sliding recess 302, can be to lifting column by sliding block 306 and sliding recess 302
305 play guiding and limit effect, and auxiliary realizes that lifting column 305 is lifted in 301 internal slide of sliding cavity；303 surface of arc panel
It is provided with recessed groove 304, can assist realizing by recessed groove 304 and be fastened to optical fiber, prevents optical fiber from falling off.
Using the above structure, when use device, telecommunication optical fiber is passed through from 202 inside of threading groove, and by optical fiber and melts
The connection of box 5 is connect, realizes the welding of optical fiber；By extra Optical Fiber Winding on reel 3, the elastic force using tightening spring 307 makes
Lifting column 305 rises in 301 internal slide of sliding cavity, applies tension to optical fiber by arc panel 303, to control Optical Fiber Winding
Elasticity prevent from damaging optical fiber while ensureing that Optical Fiber Winding is firm；After the completion of optical fiber connection, sealing cover 1 is covered
In 2 front side of box body, sealing ring 102 is located inside sealed groove 201 at this time, and to realize embedding sealing, sealing effect is good, can
Meet the use demand of indoor and outdoors；The fixation to light is realized by semicircle orifice 103 and threading groove 202 after the completion of sealing
It clamps, prevents external force from the connection between optical fiber and splicing box 5 being caused to loosen, help to ensure that device normal communication.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (8)
1. a kind of indoor optical fiber terminal box general with outdoor, including sealing cover（1）, box body（2）, it is characterised in that：The box
Body（2）Surface is provided with sealed groove（201）, the box body（2）Bottom is provided with for the threading groove across optical fiber
（202）, the threading groove（202）With the box body（2）Inside is connected；The box body（2）Inside is equipped with for winding
The reel of excess fiber（3）With the splicing box for realizing fused fiber splice（5）；The reel（3）Including fixed seat
（308）, lifting column（305）, the fixed seat（308）Mounted on the box body（2）Inside, the fixed seat（308）Surrounding is equal
It is provided with sliding cavity（301）, the sliding cavity（301）Inside passes through tightening spring（307）The lifting column is installed（305）,
The lifting column（305）It is pierced by the fixed seat（308）, and the lifting column（305）End is equipped with arc panel（303）；Institute
State sealing cover（1）Including cover board（101）, sealing ring（102）, the cover board（101）With the sealing ring（102）Using injection molding
Mode integrated molding, the sealing ring（102）Positioned at the cover board（101）Inside, the sealing ring（102）With the sealing
Groove（201）It is corresponding；The sealing ring（102）Bottom is provided with semicircle orifice（103）, the semicircle orifice（103）It is worn with described
Line groove（202）It is corresponding.
2. a kind of indoor optical fiber terminal box general with outdoor according to claim 1, it is characterised in that：The box body（2）
Both sides are provided with mounting plate（4）, the mounting plate（4）Four pieces are shared, and symmetrical.
3. a kind of indoor optical fiber terminal box general with outdoor according to claim 1, it is characterised in that：The cover board
（101）Both sides are provided with connecting plate（104）, the connecting plate（104）On be provided with through-hole, the box body（2）Both sides are provided with
Threaded hole, the connecting plate（104）Upper through-hole and the box body（2）The threaded hole of both sides is corresponding.
4. a kind of indoor optical fiber terminal box general with outdoor according to claim 1, it is characterised in that：The sealing ring
（102）External dimensions and the sealed groove（201）Inside dimension it is equal, and be gap-matched.
5. a kind of indoor optical fiber terminal box general with outdoor according to claim 1, it is characterised in that：The threading groove
（202）Bottom uses arcuate structure, and the threading groove（202）Bottom and the semicircle orifice（103）Surface is embedded with half
Round rubber ring.
6. a kind of indoor optical fiber terminal box general with outdoor according to claim 1, it is characterised in that：The lifting column
（305）Outer diameter and the sliding cavity（301）Internal diameter size it is equal, and be gap-matched.
7. a kind of indoor optical fiber terminal box general with outdoor according to claim 1, it is characterised in that：The sliding cavity
（301）Inner wall is provided with sliding recess（302）, the lifting column（305）Bottom is provided with sliding block（306）, the sliding block（306）
With the sliding recess（302）It is slidably matched.
8. a kind of indoor optical fiber terminal box general with outdoor according to claim 1, it is characterised in that：The arc panel
（303）Surface is provided with recessed groove（304）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703759.XU CN208060806U (en) | 2018-05-12 | 2018-05-12 | A kind of indoor optical fiber terminal box general with outdoor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820703759.XU CN208060806U (en) | 2018-05-12 | 2018-05-12 | A kind of indoor optical fiber terminal box general with outdoor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208060806U true CN208060806U (en) | 2018-11-06 |
Family
ID=63982171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820703759.XU Expired - Fee Related CN208060806U (en) | 2018-05-12 | 2018-05-12 | A kind of indoor optical fiber terminal box general with outdoor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208060806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375327A (en) * | 2018-11-09 | 2019-02-22 | 国网四川雅安电力（集团）股份有限公司 | A kind of optical fiber protecting equipment used applied to field environment |
-
2018
- 2018-05-12 CN CN201820703759.XU patent/CN208060806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375327A (en) * | 2018-11-09 | 2019-02-22 | 国网四川雅安电力（集团）股份有限公司 | A kind of optical fiber protecting equipment used applied to field environment |
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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: 20181106 |