CN103984058B - Protecting device for optical fiber fusion point - Google Patents
Protecting device for optical fiber fusion point Download PDFInfo
- Publication number
- CN103984058B CN103984058B CN201410240624.0A CN201410240624A CN103984058B CN 103984058 B CN103984058 B CN 103984058B CN 201410240624 A CN201410240624 A CN 201410240624A CN 103984058 B CN103984058 B CN 103984058B
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- Prior art keywords
- optical fiber
- fiber fusion
- welding point
- fusion welding
- blocked hole
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Abstract
The embodiment of the invention discloses a protecting device for an optical fiber fusion point. The protecting device for the fiber fusion point comprises a first body and a second body, wherein the first body is connected with the second body so as to form containing space for containing a thermal-shrinkage casing pipe, clamping devices are arranged on the outer side of the first body and the outer side of the second body, and multiple protecting devices for optical fiber fusion points are connected through the clamping devices in a clamped mode. The protecting devices for the optical fiber fusion points can be connected so that cables can be placed in order, concisely and attractively.
Description
Technical field
The present invention relates to the protection device field of optical fiber cable connecting portion, more particularly to a kind of fused fiber splice point protection dress
Put.
Background technology
Optical fiber fusion welding point protection device is used to protect optical fiber fusion welding point, and the cable with fusion point will use fused fiber splice
Point protection device.Existing optical fiber fusion welding point protection device is all independent device, when a large amount of cables are used on equipment, often
Optical fiber fusion welding point protection device is equipped with the fusion point of root cable, as optical fiber fusion welding point protection device is independent, is led to
Standing standby upper cable is all very in disorder.
For example, there is substantial amounts of cable in optical fiber distribution box, on the fusion point of each cable, is equipped with fused fiber splice
Point protection device, these fusion point positions are irregular, and cable put it is in disorder.Also, existing optical fiber fusion welding point protection device
Volume is larger, so as to save cross-connecting box inner space.
The content of the invention
In view of this, a kind of optical fiber fusion welding point protection device is embodiments provided, the fused fiber splice point protection is filled
Put and can be connected with each other so that cable put it is in good order, it is succinct attractive in appearance, and the optical fiber fusion welding point protection device volume compared with
It is little, can effectively save cross-connecting box inner space.
In a first aspect, a kind of optical fiber fusion welding point protection device of embodiment of the present invention offer, fused fiber splice point protection dress
Put including：The first noumenon and the second body；
The first noumenon is connected with the second body, is used for the accommodation space for housing heat-shrinkable T bush to be formed；
Second outer body is provided with clamping apparatus on the outside of the first noumenon, will be many by the clamping apparatus
The individual optical fiber fusion welding point protection device carries out clamping.
Further, the clamping apparatus include：Clamping joint and blocked hole, the clamping joint are arranged at the first noumenon
First port outside, the blocked hole is arranged at the outside of the first port of second body；When needing multiple institutes
When stating the connection of optical fiber fusion welding point protection device, by the clamping joint and the blocked hole offset angular so that the fused fiber splice
Blocked hole card on clamping joint on the first noumenon of point protection device and the second body of another optical fiber fusion welding point protection device
Connect；When multiple optical fiber fusion welding point protection devices need not be connected, the first of the optical fiber fusion welding point protection device
Clamping joint on body is connected with the blocked hole on the second body of the optical fiber fusion welding point protection device.
Further, the blocked hole includes the first blocked hole and the second blocked hole, first blocked hole and the second card
Connect hole to be connected, the internal diameter of first blocked hole is more than second blocked hole, and near second body；The clamping
The external diameter that the middle part of head has ball bumps, the ball bumps is more than the internal diameter of second blocked hole and is less than described first
The internal diameter of blocked hole；When needing to connect multiple optical fiber fusion welding point protection devices, by the clamping joint and the clamping
Hole offset angular so that the clamping joint on the first noumenon of the optical fiber fusion welding point protection device is protected by another optical fiber fusion welding point
On the first blocked hole on second body of protection unit and the second body of another optical fiber fusion welding point protection device second
Blocked hole clamping；When multiple optical fiber fusion welding point protection devices need not be connected, the optical fiber fusion welding point protection device
The first noumenon on clamping joint be connected with the blocked hole on the second body of the optical fiber fusion welding point protection device.
Further, the first noumenon is connected in second body.
Further, the inwall of the first port of the first noumenon is provided with clamping groove, second body and institute
The connection end for stating the first noumenon is provided with the clip-connecting rod that the clamping groove arranged with the first noumenon inwall is adapted to.
Further, positioning convex is set in the clamping groove.
Further, the second port of the second port of the first noumenon and second body is provided with for wearing
Treat the bellmouth of jointed fiber.
By such scheme, the second outer body is provided with card on the outside of the first noumenon of the optical fiber fusion welding point protection device
Multiple optical fiber fusion welding point protection devices are carried out clamping by the clamping apparatus by connection device, therefore provided in an embodiment of the present invention
Optical fiber fusion welding point protection device can be connected with each other so that cable put it is in good order, it is succinct attractive in appearance, and the optical fiber fusion welding point
Protection device small volume, can effectively save cross-connecting box inner space.
Description of the drawings
Fig. 1 is that the Facad structure in open mode of optical fiber fusion welding point protection device provided in an embodiment of the present invention is illustrated
Figure；
Fig. 2 is the structural representation of multiple optical fiber fusion welding point protection device connections provided in an embodiment of the present invention；
Fig. 3 is that the Facad structure in the first closure state of optical fiber fusion welding point protection device provided in an embodiment of the present invention shows
It is intended to；
Fig. 4 is that the Facad structure in the second closure state of optical fiber fusion welding point protection device provided in an embodiment of the present invention shows
It is intended to；
Fig. 5 is that the cross-section structure in open mode of optical fiber fusion welding point protection device provided in an embodiment of the present invention is illustrated
Figure.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground is described in detail, it is clear that described embodiment is only present invention some embodiments, rather than the enforcement of whole
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
All other embodiment, belongs to the scope of protection of the invention.
Optical fiber fusion welding point protection device provided in an embodiment of the present invention is carried out in detail with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4
Describe in detail bright.The optical fiber fusion welding point protection device is applied to the optical fiber of clamping external diameter about 0.9mm.
As shown in figure 1, the optical fiber fusion welding point protection device includes：The first noumenon 1 and the second body 2, the first noumenon 1 and
Two bodies, 2 material is preferably plastics；The first noumenon 1 is connected with the second body 2, so as to be formed for housing the accommodating of heat-shrinkable T bush
Space.The outside of the outside of the first noumenon 1 and the second body 2 is provided with clamping apparatus 3, by clamping apparatus 3 by multiple optical fiber
Fusion connection point protection device carries out clamping.
Specifically, clamping apparatus 3 include：Clamping joint 4 and blocked hole 5, clamping joint 4 are arranged at the first end of the first noumenon 1
The outside of mouth, blocked hole 5 are arranged at the outside of the first port of the second body 2.
It is understood that clamping joint 4 can also be arranged at the outside of the first port of the second body 2, accordingly, clamping
Hole 5 can also be arranged at the outside of the first port of the first noumenon 1, and the present invention is not intended to be limited in any to this.
In addition, the second port of the second port of the first noumenon 1 and the second body 2 is provided with and treats jointed fiber for wearing
Bellmouth.When needing to connect multiple optical fiber fusion welding point protection devices, as shown in Fig. 2 will be clamping joint 4 wrong with blocked hole 5
Angle of release degree so that the clamping joint 4 on the first noumenon 1 of optical fiber fusion welding point protection device and another optical fiber fusion welding point protection device
5 clamping of blocked hole on second body 2.
When multiple optical fiber fusion welding point protection devices need not be connected, as shown in figure 3, optical fiber fusion welding point protection device
Clamping joint 4 on the first noumenon 1 is connected with the blocked hole 5 on the second body 2 of the optical fiber fusion welding point protection device.
Further, as shown in figure 4, blocked hole 5 can include the first blocked hole 51 and the second blocked hole 52, the first clamping
Hole 51 is connected with the second blocked hole 52, and the internal diameter of the first blocked hole 51 is more than the second blocked hole 52, and near the second body 2.
Accordingly, the middle part of clamping joint 4 has ball bumps, and the external diameter of the ball bumps is more than the internal diameter of the second blocked hole 52 and is less than
The internal diameter of the first blocked hole 51.
When needing to connect multiple optical fiber fusion welding point protection devices, by clamping joint 4 and 5 offset angular of blocked hole so that
Second body 2 of the clamping joint 4 on the first noumenon 1 of optical fiber fusion welding point protection device by another optical fiber fusion welding point protection device
On the first blocked hole 51 and the second body 2 of another optical fiber fusion welding point protection device on 52 clamping of the second blocked hole.
Specifically, the clamping joint 4 of optical fiber fusion welding point protection device first inserts the first of another optical fiber fusion welding point protection device
Blocked hole 51, then pulls to 52 direction of the second blocked hole so that clamping joint 4 snaps in the second blocked hole 52.Due to the second clamping
External diameter of the internal diameter in hole 52 less than 4 middle part ball bumps of clamping joint, therefore, clamping joint 4 and 52 clamping of the second blocked hole firmly, can
Effectively strengthen impact resistance and anti-destructive after multiple fusion connection point protection device connections.
When multiple optical fiber fusion welding point protection devices need not be connected, the first of optical fiber fusion welding point protection device
Clamping joint 4 on body 1 is connected with the first blocked hole 51 on the second body 2 of the optical fiber fusion welding point protection device.
Further, the first noumenon 1 is connected in the second body 2.As shown in figure 5, the inwall of the first port of the first noumenon 1
Clamping groove 6 is provided with, the second body 2 is recessed with the clamping that the connection end of the first noumenon 1 is provided with 1 inwall of the first noumenon is arranged
The clip-connecting rod 7 of the adaptation of groove 6.The first noumenon 1 and the second body 2 are connected by clamping groove 6 and clip-connecting rod 7, and be capable of achieving to incite somebody to action
Clamping joint 4 and 5 offset angular of blocked hole.Preferably, positioning convex can be set in clamping groove 6, so that by the first noumenon 1
When connecting with the second body 2, the angle between clamping joint 4 and blocked hole 5 is fixed as into 0 degree or other angles (such as 180 degree).
The using method of optical fiber welding point protection device provided in an embodiment of the present invention is described below.
Two are treated jointed fiber respectively from the bellmouth and the second body 2 of the second port of the first noumenon 1 by step one
The bellmouth of second port is penetrated.
Heat-shrinkable T bush is arranged treating on jointed fiber at either end by step 2.
Step 3, carries out cutting to the end of fibre junction, welding.
Step 4, pulls heat-shrinkable T bush to cover posetionof weld and the part of heat-shrinkable T bush will be arranged with to protect, then
It is put into pyrocondensation on heat sealing machine heating tank.
Step 5, by 2 clamping of the first noumenon 1 and the second body, to protect posetionof weld.
Specifically, if the optical fiber fusion welding point protection device is used alone, in clamping the first noumenon 1 and the second body
When 2, directly clamping joint 4 is inserted in blocked hole 5.Connect multiple optical fiber fusion welding point protection devices if desired, in clamping
When one body 1 and the second body 2, the angle (e.g., 180 degree) that clamping joint 4 and blocked hole 5 are staggered certain so that clamping joint 4 with
The blocked hole clamping of second optical fiber fusion welding point protection device, the clamping of blocked hole 5 and the 3rd optical fiber fusion welding point protection device
Head clamping.
By using on the outside of the first noumenon of the optical fiber fusion welding point protection device provided in an embodiment of the present invention and second
External side is provided with clamping apparatus, and multiple optical fiber fusion welding point protection devices are carried out clamping, therefore this by the clamping apparatus
The optical fiber fusion welding point protection device that bright embodiment is provided can be connected with each other so that cable put it is in good order, it is succinct attractive in appearance,
And the optical fiber fusion welding point protection device small volume, can effectively save cross-connecting box inner space.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, the be should be understood that specific embodiment that the foregoing is only the present invention is not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (6)
1. a kind of optical fiber fusion welding point protection device, it is characterised in that the optical fiber fusion welding point protection device includes：The first noumenon and
Second body；
The first noumenon is connected with the second body, is used for the accommodation space for housing heat-shrinkable T bush to be formed；
On the outside of the first noumenon and second outer body is provided with clamping apparatus, by the clamping apparatus by multiple institutes
Stating optical fiber fusion welding point protection device carries out clamping；
The clamping apparatus include：Clamping joint and blocked hole, the clamping joint are arranged at the first port of the first noumenon
Outside, the blocked hole are arranged at the outside of the first port of second body；
When needing to connect multiple optical fiber fusion welding point protection devices, by the clamping joint and the blocked hole staggered angle
Degree so that the of the clamping joint on the first noumenon of the optical fiber fusion welding point protection device and another optical fiber fusion welding point protection device
Blocked hole clamping on two bodies；
When multiple optical fiber fusion welding point protection devices need not be connected, the first of the optical fiber fusion welding point protection device
Blocked hole clamping on clamping joint on body and the second body of the optical fiber fusion welding point protection device.
2. device according to claim 1, it is characterised in that the blocked hole includes the first blocked hole and the second clamping
Hole, first blocked hole are connected with the second blocked hole, and the internal diameter of first blocked hole is more than second blocked hole, and
Near second body；
The middle part of the clamping joint has a ball bumps, the external diameter of the ball bumps more than second blocked hole internal diameter and
Less than the internal diameter of first blocked hole；
When needing to connect multiple optical fiber fusion welding point protection devices, by the clamping joint and the blocked hole staggered angle
Degree so that the clamping joint on the first noumenon of the optical fiber fusion welding point protection device is by another optical fiber fusion welding point protection device
The second blocked hole card on the first blocked hole on second body and the second body of another optical fiber fusion welding point protection device
Connect；
When multiple optical fiber fusion welding point protection devices need not be connected, the first of the optical fiber fusion welding point protection device
Clamping joint on body is connected with the first blocked hole on the second body of the optical fiber fusion welding point protection device.
3. device according to claim 1, it is characterised in that the first noumenon is connected in second body.
4. device according to claim 3, it is characterised in that the inwall of the first port of the first noumenon is provided with card
Groove is connect, second body is recessed with the clamping that the connection end of the first noumenon is provided with the first noumenon inwall is arranged
The clip-connecting rod of groove adaptation.
5. device according to claim 4, it is characterised in that positioning convex is set in the clamping groove.
6. device according to claim 1, it is characterised in that the second port of the first noumenon and second body
Second port be provided with for wearing the taper for treating jointed fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240624.0A CN103984058B (en) | 2014-06-03 | 2014-06-03 | Protecting device for optical fiber fusion point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240624.0A CN103984058B (en) | 2014-06-03 | 2014-06-03 | Protecting device for optical fiber fusion point |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103984058A CN103984058A (en) | 2014-08-13 |
| CN103984058B true CN103984058B (en) | 2017-03-22 |
Family
ID=51276099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410240624.0A Expired - Fee Related CN103984058B (en) | 2014-06-03 | 2014-06-03 | Protecting device for optical fiber fusion point |
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| Country | Link |
|---|---|
| CN (1) | CN103984058B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001861A (en) * | 2018-07-20 | 2018-12-14 | 诺仪器（中国）有限公司 | A kind of fibre junction point protection device |
| CN114236692B (en) * | 2021-12-23 | 2023-05-26 | 上海海洋大学 | Optical fiber fusion point protection device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203950052U (en) * | 2014-06-03 | 2014-11-19 | 大豪信息技术（威海）有限公司 | Optical fiber fusion welding point protective device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005942A (en) * | 1989-09-05 | 1991-04-09 | Gte Products Corporation | Fiber optic splice assembly |
| CN102692679B (en) * | 2012-05-15 | 2014-04-23 | 河北恒辉通信设备股份有限公司 | Protector for optical fiber fusion |
| CN202975390U (en) * | 2012-12-26 | 2013-06-05 | 施志飞 | Device for protecting thermally-shrinkable fiber sleeve |
| CN103412377B (en) * | 2013-08-28 | 2015-07-15 | 南京华脉科技股份有限公司 | Optical-fiber junction protector |
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2014
- 2014-06-03 CN CN201410240624.0A patent/CN103984058B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203950052U (en) * | 2014-06-03 | 2014-11-19 | 大豪信息技术（威海）有限公司 | Optical fiber fusion welding point protective device |
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| CN103984058A (en) | 2014-08-13 |
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Address after: 264200 190 Hospital of Tianjin Road, hi tech District, Shandong, Weihai Applicant after: INNO INSTRUMENT (CHINA). Inc. Address before: 264200 Weihai high tech Zone, Tianjin, No. 190 Shandong Road Hospital Applicant before: INNO INSTRUMENT (WEI HAI) Inc. Address after: 264200 Weihai high tech Zone, Tianjin, No. 190 Shandong Road Hospital Applicant after: INNO INSTRUMENT (WEI HAI) Inc. Address before: 264200 Shandong city of Weihai province Weihai Dalian District Road No. 71 Applicant before: DH INFOTECH (WEIHAI) Inc. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20200603 |