CN202794627U - Prefabricated end covered wire optical fiber jumper wire - Google Patents
Prefabricated end covered wire optical fiber jumper wire Download PDFInfo
- Publication number
- CN202794627U CN202794627U CN 201220403824 CN201220403824U CN202794627U CN 202794627 U CN202794627 U CN 202794627U CN 201220403824 CN201220403824 CN 201220403824 CN 201220403824 U CN201220403824 U CN 201220403824U CN 202794627 U CN202794627 U CN 202794627U
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- optical fiber
- core
- jumper wire
- oversheath
- wire
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Abstract
The present utility model relates to a jumper wire, especially to a prefabricated end covered wire optical fiber jumper wire. The jumper wire comprises a jumper wire body, the jumper wire body comprises an oversheath and a fiber core wrapped inside the oversheath, the fiber core is composed of an optical fiber and a reinforcing core, the end part of the jumper wire body is provided with an inserting core, and the optical fiber and the reinforcing core of the end part of the jumper wire body are inserted into a tail handle of the inserting core. In the jumper wire, the optical fiber of the connecting place is also protected by the reinforcing core, intensity is high, bending and fracture of the optical fiber can be avoided, the pulling force bearing capability of a connecting head can reach 100N, and practicality is strong.
Description
Technical field
The utility model relates to a kind of wire jumper, relates in particular to a kind of prefabricated end rubber-insulated wire optical patchcord.
Background technology
In recent years, the optical fiber access market of China presented good growth momentum, and the optical fiber access has become the focus in the optical communication field.In optical fiber access engineering, be the most complicated link near user's house wiring, the bending property of conventional inside cable, tensile property can not satisfy FTTH(Fiber to the home) demand of house wiring.Therefore rubber-insulated wire optical fiber occurred, rubber-insulated wire optical fiber relatively is suitable for fixing, and the wiring that the locus is relatively more nervous can be used for open-wire line or short-range pipeline laying.Prefabricated end rubber-insulated wire optical patchcord is pre-processed connector on rubber-insulated wire optical fiber; conventional method of attachment is that oversheath and the strengthening core of rubber-insulated wire optical fiber end are cut short; only stay bare fibre; then bare fibre is penetrated lock pin; bare fibre in the middle of rubber-insulated wire optical fiber and the lock pin is without any protection like this; it is impaired to be very easy in process of production fracture, and the optical fiber that is cured can not arbitrarily move, and the ability that bears of the connector after the processing can not satisfy the minimum standard 50N that bears of fiber active linker.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of prefabricated end rubber-insulated wire optical patchcord, and the protection of strengthening core is also arranged at the optical fiber of junction; intensity is high; can not cause fibre-optical bending and fracture, the ability that bears of connector reaches 100N, and is very practical.
The technical solution of the utility model is: a kind of prefabricated end rubber-insulated wire optical patchcord, comprise the wire jumper body, described wire jumper body comprises oversheath and is coated on the interior fibre core of oversheath, fibre core is comprised of optical fiber and strengthening core, the wire jumper body end is provided with lock pin, and the optical fiber of wire jumper body end and strengthening core penetrate in the caudal peduncle of lock pin together.
As preferably, described strengthening core is two, adopts metal to make.
As preferably, oversheath outside surface two side has V-shaped groove.
The beneficial effects of the utility model are: the optical fiber of the utility model wire jumper body end and strengthening core penetrate in the caudal peduncle of lock pin together; the protection of strengthening core is also arranged at the optical fiber of junction; intensity is high; no matter how move and can not cause fibre-optical bending and fracture; the ability that bears of the connector that processes reaches 100N, and is very practical.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cut-open view of the utility model wire jumper body.
Embodiment
As a kind of embodiment of the present utility model, as depicted in figs. 1 and 2, a kind of prefabricated end rubber-insulated wire optical patchcord, comprise the wire jumper body, described wire jumper body comprises oversheath 2 and the fibre core that is coated in the oversheath 2, and fibre core is comprised of optical fiber 1 and strengthening core 3, in the present embodiment, as preferably, described strengthening core 3 is two, adopts metal to make.Optical fiber 1 is positioned at oversheath 2 centers, and two strengthening cores 3 lay respectively at optical fiber 1 both sides.The wire jumper body end is provided with lock pin 4, and optical fiber 1 and the strengthening core 3 of wire jumper body end penetrate in the caudal peduncle of lock pin 4 together.
In the present embodiment, as preferably, oversheath 2 outside surface two sides have V-shaped groove.
The concrete solidification process of the utility model is as follows: at first oversheath 2 is scratched with blade at wire jumper body end regular length place, clamped oversheath 2 and pull out from scratching with diagonal cutting pliers again.It is the strengthening core 3 of 6mm except optical fiber 1 also has the fixed length on both sides that assurance is peeled off rear, and strengthening core 3 and the optical fiber 1 of peeling off is penetrated in the caudal peduncle of lock pin 4 together, and in the present embodiment, the caudal peduncle of lock pin 4 is larger than existing plug core tail handle.With solidifying glue strengthening core 3, optical fiber 1 and caudal peduncle are connected as a single entity simultaneously when solidifying, the connector after use is solidified is at will taken moving, because there is the protection of strengthening core 3 that optical fiber 1 can not changed.And the ability that bears of the connector that processes reaches 100N.
More than a kind of prefabricated end rubber-insulated wire optical patchcord provided by the utility model has been carried out detailed introduction, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.To change of the present utility model with to improve will be possible, and can not exceed design and the scope that accessory claim can be stipulated.
Claims (3)
1. prefabricated end rubber-insulated wire optical patchcord, comprise the wire jumper body, described wire jumper body comprises oversheath (2) and is coated on the interior fibre core of oversheath (2), it is characterized in that: fibre core is comprised of optical fiber (1) and strengthening core (3), the wire jumper body end is provided with lock pin (4), and the optical fiber of wire jumper body end (1) and strengthening core (3) penetrate in the caudal peduncle of lock pin (4) together.
2. prefabricated end rubber-insulated wire optical patchcord according to claim 1, it is characterized in that: described strengthening core (3) is two, adopts metal to make.
3. prefabricated end rubber-insulated wire optical patchcord according to claim 1 and 2, it is characterized in that: oversheath (2) outside surface two side has V-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403824 CN202794627U (en) | 2012-08-15 | 2012-08-15 | Prefabricated end covered wire optical fiber jumper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403824 CN202794627U (en) | 2012-08-15 | 2012-08-15 | Prefabricated end covered wire optical fiber jumper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202794627U true CN202794627U (en) | 2013-03-13 |
Family
ID=47821867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403824 Expired - Lifetime CN202794627U (en) | 2012-08-15 | 2012-08-15 | Prefabricated end covered wire optical fiber jumper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202794627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142546A (en) * | 2013-07-18 | 2014-11-12 | 成都精容电子有限公司 | Prefabricated end rubber-covered wire optical fiber patch cord |
| CN106019492A (en) * | 2016-06-08 | 2016-10-12 | 山东华新电缆有限公司 | Production technology for formed end rubber-insulated jumper wire |
-
2012
- 2012-08-15 CN CN 201220403824 patent/CN202794627U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142546A (en) * | 2013-07-18 | 2014-11-12 | 成都精容电子有限公司 | Prefabricated end rubber-covered wire optical fiber patch cord |
| CN106019492A (en) * | 2016-06-08 | 2016-10-12 | 山东华新电缆有限公司 | Production technology for formed end rubber-insulated jumper wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |