CN210894781U - Optical fiber jumper wire - Google Patents
Optical fiber jumper wire Download PDFInfo
- Publication number
- CN210894781U CN210894781U CN201922194544.7U CN201922194544U CN210894781U CN 210894781 U CN210894781 U CN 210894781U CN 201922194544 U CN201922194544 U CN 201922194544U CN 210894781 U CN210894781 U CN 210894781U
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- connector
- optical fiber
- sleeve
- outer sleeve
- spring
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Abstract
The utility model relates to the technical field of optical fiber patch cords, in particular to an optical fiber patch cord, wherein an outer sleeve is fixedly sleeved outside a connector, an inner cavity of the outer sleeve is connected with an inner sleeve in a sliding way, and the inner sleeve is sleeved outside the connector, so that the inner sleeve can slide towards the inner cavity of the outer sleeve when the optical fiber patch cord is used; the inner sleeve can play a role in fixing by matching the button with the through hole so as to enable the connector to be exposed for plugging; by arranging the first spring, after the connector is plugged, the inner sleeve can slide out of the inner cavity of the outer sleeve under the restoring force of the first spring and cover the connector, so that the connector is protected, and the connector is protected; the optical fiber jumper wire of this scheme design can protect the lock pin in the connector for the optical fiber jumper wire has good communication performance, thereby the stability and the reliability of improvement optical fiber communication that can be very big.
Description
Technical Field
The utility model relates to an optical fiber jumper technical field, in particular to optical fiber jumper.
Background
Optical fiber jumpers are used to patch wires from equipment to fiber optic cabling links. The optical fiber optical transceiver has a thicker protective layer, is generally used for connection between an optical transceiver and a terminal box, and is applied to the fields of optical fiber communication systems, optical fiber access networks, optical fiber data transmission, local area networks and the like; and the optic fibre wire jumper that uses often simple structure in the current market to lead to the optic fibre wire jumper on the current market on the one hand structural stability not enough, easily take place phenomenons such as rupture or dust and moisture content pollution because of external force, on the other hand current optic fibre wire jumper is to the transmission in-process of light signal, and hookup location department often leads to optic fibre communication signal to receive the clutter interference owing to not receiving the protection, thereby influences communication quality and stability.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: the optical fiber jumper with stable communication quality is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be:
an optical fiber jumper comprises an optical cable, an inner sleeve, an outer sleeve and a first spring, wherein one end of the optical cable is connected with a connector, the outer sleeve is fixedly sleeved outside the connector, an inner sleeve is connected to an inner cavity of the outer sleeve in a sliding mode, the inner sleeve is sleeved outside the connector, a button is arranged on the outer wall of the inner sleeve, and a through hole matched with the button is formed in the side wall of the outer sleeve;
the first spring is positioned in the inner cavity of the outer sleeve, one end of the first spring is fixedly connected with the outer sleeve, and the other end, opposite to one end of the first spring, of the first spring is fixedly connected with the bottom surface, close to the outer sleeve, of the inner sleeve.
Furthermore, the outer wall of the inner sleeve is also provided with a sliding block, and the inner wall of the outer sleeve is provided with a sliding groove for the sliding block to slide.
Furthermore, the button comprises a protrusion and a second spring, one end of the second spring is fixedly connected with the protrusion, and the other end, opposite to one end of the second spring, is fixedly connected with the inner sleeve.
Furthermore, the opening of inner skleeve covers and is equipped with the shield, the shield with inner skleeve threaded connection.
Furthermore, an elastic cushion layer is arranged on the inner surface of the dustproof cover.
The beneficial effects of the utility model reside in that:
the outer sleeve is fixedly sleeved outside the connector, the inner cavity of the outer sleeve is connected with the inner sleeve in a sliding mode, and the inner sleeve is sleeved outside the connector, so that the inner sleeve can slide towards the inner cavity of the outer sleeve when the optical fiber jumper is used; the inner sleeve can play a role in fixing by matching the button with the through hole so as to enable the connector to be exposed for plugging; by arranging the first spring, after the connector is plugged, the inner sleeve can slide out of the inner cavity of the outer sleeve under the restoring force of the first spring and cover the connector, so that the connector is protected, and the connector is protected; the optical fiber jumper wire of this scheme design can protect the lock pin in the connector for the optical fiber jumper wire has good communication performance, thereby the stability and the reliability of improvement optical fiber communication that can be very big.
Drawings
Fig. 1 is a schematic structural diagram of an optical fiber patch cord according to the present invention;
fig. 2 is a schematic structural view of an inner sleeve of an optical fiber patch cord according to the present invention;
fig. 3 is a schematic structural view of an outer sleeve of an optical fiber patch cord according to the present invention;
fig. 4 is a schematic structural diagram of an optical fiber patch cord according to the present invention;
description of reference numerals:
1. an optical cable;
2. an outer sleeve; 201. a through hole; 202. a chute;
3. an inner sleeve; 301. a button; 302. a slider;
4. a first spring.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, the technical solution provided by the present invention is:
an optical fiber jumper comprises an optical cable, an inner sleeve, an outer sleeve and a first spring, wherein one end of the optical cable is connected with a connector, the outer sleeve is fixedly sleeved outside the connector, an inner sleeve is connected to an inner cavity of the outer sleeve in a sliding mode, the inner sleeve is sleeved outside the connector, a button is arranged on the outer wall of the inner sleeve, and a through hole matched with the button is formed in the side wall of the outer sleeve;
the first spring is positioned in the inner cavity of the outer sleeve, one end of the first spring is fixedly connected with the outer sleeve, and the other end, opposite to one end of the first spring, of the first spring is fixedly connected with the bottom surface, close to the outer sleeve, of the inner sleeve.
From the above description, the beneficial effects of the present invention are:
the outer sleeve is fixedly sleeved outside the connector, the inner cavity of the outer sleeve is connected with the inner sleeve in a sliding mode, and the inner sleeve is sleeved outside the connector, so that the inner sleeve can slide towards the inner cavity of the outer sleeve when the optical fiber jumper is used; the inner sleeve can play a role in fixing by matching the button with the through hole so as to enable the connector to be exposed for plugging; by arranging the first spring, after the connector is plugged, the inner sleeve can slide out of the inner cavity of the outer sleeve under the restoring force of the first spring and cover the connector, so that the connector is protected, and the connector is protected; the optical fiber jumper wire of this scheme design can protect the lock pin in the connector for the optical fiber jumper wire has good communication performance, thereby the stability and the reliability of improvement optical fiber communication that can be very big.
The working principle of the optical fiber jumper wire is as follows:
when using the optic fibre wire jumper, slide the inner skleeve toward the outer sleeve inner chamber, make the button pass the through-hole on the outer sleeve at the slip in-process to make the button pass the through-hole and fix the inner skleeve, make the connector expose and peg graft, then the extrusion button makes the button slide out from the through-hole, the inner skleeve is from outer sleeve inner chamber roll-off and cover the connector in order to protect the connector under the restoring force of first spring simultaneously.
Furthermore, the outer wall of the inner sleeve is also provided with a sliding block, and the inner wall of the outer sleeve is provided with a sliding groove for the sliding block to slide.
From the above description, it can be known that, the sliding block is arranged on the outer wall of the inner sleeve, and the sliding groove for the sliding block to slide is arranged on the inner wall of the outer sleeve, so that the inner sleeve can stably slide in the inner cavity of the outer sleeve.
Furthermore, the button comprises a protrusion and a second spring, one end of the second spring is fixedly connected with the protrusion, and the other end, opposite to one end of the second spring, is fixedly connected with the inner sleeve.
Furthermore, the opening of inner skleeve covers and is equipped with the shield, the shield with inner skleeve threaded connection.
According to the above description, the dustproof cover is covered at the opening of the inner sleeve, so that when the optical fiber jumper is not used, the dustproof effect can be achieved on the connector, the connector can be further protected, and the situation that the stability of optical fiber transmission is affected by the fact that the inserting core in the connector receives the extrusion of external force is prevented.
Furthermore, an elastic cushion layer is arranged on the inner surface of the dustproof cover.
As can be seen from the above description, the elastic cushion layer is disposed on the inner surface of the dust cap, so as to further protect the ferrule in the connector.
Referring to fig. 1 to 4, a first embodiment of the present invention is:
referring to fig. 1 and 4, an optical fiber patch cord includes an optical cable 1, an inner sleeve 3, an outer sleeve 2 and a first spring 4, wherein one end of the optical cable 1 is connected with a connector, the outer sleeve 2 is fixedly sleeved outside the connector, an inner sleeve 3 is slidably connected to an inner cavity of the outer sleeve 2, the inner sleeve 3 is sleeved outside the connector, a button 301 is arranged on an outer wall of the inner sleeve 3, and a through hole 201 matched with the button 301 is arranged on a side wall of the outer sleeve 2;
the first spring 4 is positioned in the inner cavity of the outer sleeve 2, one end of the first spring 4 is fixedly connected with the outer sleeve 2, and the other end, opposite to one end of the first spring 4, is fixedly connected with the bottom surface, close to the outer sleeve 2, of the inner sleeve 3.
Referring to fig. 2 and 3, the outer wall of the inner sleeve 3 is further provided with two sliding blocks 302, the two sliding blocks 302 are symmetrically arranged on two opposite sides of the outer wall of the inner sleeve 3, and the inner wall of the outer sleeve 2 is provided with a sliding groove 202 for the sliding block 302 to slide.
The button 301 comprises a protrusion and a second spring, one end of the second spring is fixedly connected with the protrusion, and the other end opposite to one end of the second spring is fixedly connected with the inner sleeve 3.
The opening of inner skleeve 3 covers and is equipped with the shield, the shield with inner skleeve 3 threaded connection.
And an elastic cushion layer is arranged on the inner surface of the dustproof cover.
The optical cable is characterized in that connectors are connected to two opposite ends of the optical cable 1, two passive RFID electronic tags are further arranged on the optical cable 1, and each passive RFID electronic tag is correspondingly arranged close to one connector.
The passive RFID electronic tag is embedded into the optical fiber jumper, so that the problem of difficulty in line inspection can be solved by using the uniqueness and radio frequency characteristics of the passive RFID electronic tag; the utility model discloses during the in-service use, can read passive RFID electronic tags information through portable handheld RFID read write line to whether the quick determination wire jumper is in correct interface, can improve the ageing and the validity of wire jumper management and control greatly, thereby improve network management personnel's work efficiency greatly.
The working principle of the optical fiber jumper wire is as follows:
when using the optic fibre wire jumper, earlier the shield spins down from inner skleeve 3, slide inner skleeve 3 toward outer sleeve 2 inner chamber, make button 301 pass through the through-hole 201 on the outer sleeve 2 in the slip process to make button 301 pass through-hole 201 and fix inner skleeve 3, make the connector expose and peg graft, then extrusion button 301 makes button 301 follow through-hole 201 and slides out, inner skleeve 3 is from outer sleeve 2 inner chamber roll-off and cover the connector in order to protect the connector under the restoring force of first spring 4 simultaneously.
To sum up, the optical fiber patch cord provided by the utility model has the advantages that the outer sleeve is fixedly sleeved outside the connector, the inner cavity of the outer sleeve is connected with the inner sleeve in a sliding manner, and the inner sleeve is sleeved outside the connector, so that the inner sleeve can slide towards the inner cavity of the outer sleeve when the optical fiber patch cord is used; the inner sleeve can play a role in fixing by matching the button with the through hole so as to enable the connector to be exposed for plugging; by arranging the first spring, after the connector is plugged, the inner sleeve can slide out of the inner cavity of the outer sleeve under the restoring force of the first spring and cover the connector, so that the connector is protected, and the connector is protected; the optical fiber jumper wire of this scheme design can protect the lock pin in the connector for the optical fiber jumper wire has good communication performance, thereby the stability and the reliability of improvement optical fiber communication that can be very big.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. An optical fiber jumper is characterized by comprising an optical cable, an inner sleeve, an outer sleeve and a first spring, wherein one end of the optical cable is connected with a connector, the outer sleeve is fixedly sleeved outside the connector, an inner cavity of the outer sleeve is connected with the inner sleeve in a sliding mode, the inner sleeve is sleeved outside the connector, a button is arranged on the outer wall of the inner sleeve, and a through hole matched with the button is formed in the side wall of the outer sleeve;
the first spring is positioned in the inner cavity of the outer sleeve, one end of the first spring is fixedly connected with the outer sleeve, and the other end, opposite to one end of the first spring, of the first spring is fixedly connected with the bottom surface, close to the outer sleeve, of the inner sleeve.
2. The optical fiber jumper wire of claim 1, wherein the outer wall of the inner sleeve is further provided with a sliding block, and the inner wall of the outer sleeve is provided with a sliding groove for the sliding block to slide.
3. The optical fiber jumper of claim 1, wherein the button includes a protrusion and a second spring, one end of the second spring being fixedly connected to the protrusion, and the other end of the second spring opposite the one end being fixedly connected to the inner sleeve.
4. The optical fiber jumper wire of claim 1, wherein a dust cap covers the opening of the inner sleeve, and the dust cap is in threaded connection with the inner sleeve.
5. The optical fiber jumper of claim 4, wherein an elastic cushion is provided on the inner surface of the dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194544.7U CN210894781U (en) | 2019-12-10 | 2019-12-10 | Optical fiber jumper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922194544.7U CN210894781U (en) | 2019-12-10 | 2019-12-10 | Optical fiber jumper wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210894781U true CN210894781U (en) | 2020-06-30 |
Family
ID=71324775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922194544.7U Active CN210894781U (en) | 2019-12-10 | 2019-12-10 | Optical fiber jumper wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210894781U (en) |
-
2019
- 2019-12-10 CN CN201922194544.7U patent/CN210894781U/en active Active
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