CN212111891U

CN212111891U - Optical fiber data line

Info

Publication number: CN212111891U
Application number: CN202020539797.3U
Authority: CN
Inventors: 徐耀志; 徐耀立
Original assignee: Liangang Optoelectroinc Technology Co ltd
Current assignee: LIANGANG Optoelectronic Technology Co.,Ltd.
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-08
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses an optical fiber data line, which comprises a circuit board, wherein one end of the circuit board is connected with a USB interface, the other end of the circuit board is connected with an optical fiber line, a photoelectric module is arranged on the circuit board, and the photoelectric module is connected with the optical fiber line; the circuit board is also provided with a power interface, and the power interface is electrically connected with the photoelectric module. The utility model provides an optical fiber data line, through setting up the power source that is connected with photoelectric module, through this power source in order to realize the power supply to photoelectric module to copper line in the optical fiber data line has been replaced, thereby has reached reduction in production cost's purpose.

Description

Optical fiber data line

Technical Field

The utility model relates to a data line technical field especially relates to an optical fiber data line.

Background

USB, an abbreviation for Universal Serial Bus (USB), is an external Bus standard used to standardize the connection and communication between computers and external devices. Is an interface technology applied in the field of PC.

Optical fiber is a short term for optical fiber, which is a fiber made of glass or plastic and can be used as a light conducting means, and the transmission principle is "total reflection of light". The fine optical fiber is enclosed in a plastic sheath so that it can be bent without breaking. Typically, a transmitter at one end of the fiber uses a light emitting diode or a beam of laser light to transmit a pulse of light to the fiber, and a receiver at the other end of the fiber uses a light sensitive element to detect the pulse. In daily life, optical fibers are used for long distance information transmission because the loss of light transmitted through optical fibers is much lower than the loss of electricity transmitted through electric wires. In general, the terms optical fiber and optical cable are to be confused. Most optical fibers must be covered by several layers of protective structures before use, and the covered cables are referred to as fiber optic cables. The protective layer and the insulating layer on the outer layer of the optical fiber can prevent the surrounding environment from damaging the optical fiber, such as water, fire, electric shock and the like.

With the rapid advance of optical fiber communication technology, it is now increasingly applied to serial communication systems. The optical fiber communication technology provides a new application mode for communication between an external user and a control system by the characteristics of large capacity, high speed, long-distance transmission and the like. In the optical fiber data line in the prior art, a photoelectric module is usually needed to realize data transmission, but since the optical fiber cannot supply power, a copper wire needs to be additionally arranged in the line body to realize connection of a power supply, which inevitably increases the production cost of the product.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an optical fiber data line solves the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

an optical fiber data line comprises a circuit board, wherein one end of the circuit board is connected with a USB interface, the other end of the circuit board is connected with an optical fiber line, a photoelectric module is arranged on the circuit board, and the photoelectric module is connected with the optical fiber line;

the circuit board is also provided with a power interface, and the power interface is electrically connected with the photoelectric module.

Optionally, the packaging structure further comprises a packaging shell, wherein the packaging shell comprises an upper shell and a lower shell, and a hollow inner cavity is formed between the upper shell and the lower shell;

the both ends of encapsulation casing are equipped with first opening and second opening respectively, first opening and second opening intercommunication cavity inner chamber, the USB interface via first opening outwards stretches out, the optic fibre line via the second opening outwards stretches out.

Optionally, the package housing is provided with a third opening aligned with the power interface, and the power interface extends out through the third opening.

Optionally, a portion of the optical fiber wire extending out of the package housing is covered with an optical fiber wire protecting glue to form a wire.

Optionally, a riveting rear seat is arranged at the second opening of the optical fiber, and the riveting rear seat is connected with the optical fiber wire protecting glue; the optical fiber wire penetrates into the optical fiber wire protecting glue through the riveting rear seat; the riveting rear seat is riveted with the packaging shell.

Optionally, a first SR connector is arranged on the wire, and one end of the first SR connector is connected to the package housing.

Optionally, one end of the first SR connector, which is far away from the package housing, is sleeved with a second SR connector.

Optionally, the length of the first SR junction is less than the length of the second SR junction.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides an optical fiber data line, through setting up the power source that is connected with photoelectric module, through this power source in order to realize the power supply to photoelectric module to copper line in the optical fiber data line has been replaced, thereby has reached reduction in production cost's purpose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an optical fiber data line provided by the present invention;

in the above figures: 101. an upper shell; 102. a lower case; 103. a first opening; 104. a second opening; 105. a third opening 11, a circuit board; 12. a USB interface; 14. a photovoltaic module; 15. an optical fiber line; 16. a power interface; 17. riveting the rear seat; 18. a first SR connector; 19. a second SR connector.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.

The utility model aims at providing an optical fiber data line, its mode through power source is supplied power in order to replace the copper line to the photoelectric module, has reduced optical fiber data line's manufacturing cost, also can make the wire rod more fine simultaneously to can satisfy more application scenes.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1, the present invention provides an optical fiber data cable, which includes a package housing, the package housing includes an upper shell 101 and a lower shell 102, and a hollow cavity is formed between the upper shell 101 and the lower shell 102.

Wherein, a circuit board 11 is arranged in the hollow inner cavity, one end of the circuit board 11 is connected with a USB interface 12, and the other end of the circuit board 11 is connected with an optical fiber 15. The circuit board 11 is provided with a photoelectric module 14 for converting an electrical signal into an optical signal, and the photoelectric module 14 is connected with an optical fiber 15.

The electrical signal received through the USB interface 12 is transmitted to the optoelectronic module 14 on the circuit board 11, and is converted into an optical signal by the optoelectronic module 14 and transmitted to the optical fiber 15.

Furthermore, the circuit board 11 is further provided with a power interface 16, and the power interface 16 is connected with the optoelectronic module 14. The power supply interface 16 can supply power to the photovoltaic module 14 to support the photovoltaic function of the photovoltaic module 14.

Specifically, the package housing is provided with a first opening 103 and a second opening 104 at both ends thereof, respectively.

The first opening 103 and the second opening 104 communicate with the hollow cavity, the USB port 12 extends outward through the first opening 103, and the optical fiber 15 extends outward through the second opening 104.

In addition, the package housing defines a third opening 105 aligned with the power interface 16, and the power interface 16 extends outward through the third opening 105 to facilitate the access of an external power source.

In this embodiment, the portion of the optical fiber wire 15 extending out of the package housing is coated with an optical fiber protective gel for protecting the optical fiber, forming a wire.

Furthermore, a riveting rear seat 17 is arranged at the second opening 104 of the optical fiber 15, and the riveting rear seat 17 is connected with an optical fiber wire protecting adhesive; the optical fiber 15 penetrates into the optical fiber wire protecting glue through the riveting rear seat 17; the riveting rear seat 17 is riveted with the packaging shell. The crimping rear seat 17 is used to realize the concentration and fixation of the optical fiber 15.

In addition, the first SR connector 18 is arranged on the wire, and the first SR connector 18 can prevent the wire from being bent in the using process, so that the wire can be protected. Wherein one end of the first SR connector 18 is connected to the package housing. It is understood that the first SR connector 18 can also be sleeved outside the rivet rear seat 17 and inserted into the second opening 104.

Further, the pot head that first SR connects 18 keeps away from the encapsulation shell is equipped with second SR and connects 19, and the length that first SR connects 18 is less than the length that second SR connects 19, can further protect the wire rod.

The utility model provides an optical fiber data line, power source 16 through setting up and being connected with photoelectric module 14, through this power source 16 in order to realize the power supply to photoelectric module 14 to copper line in the optical fiber data line has been replaced, thereby has reached reduction in production cost's purpose.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An optical fiber data line is characterized by comprising a circuit board, wherein one end of the circuit board is connected with a USB interface, the other end of the circuit board is connected with an optical fiber line, a photoelectric module is arranged on the circuit board, and the photoelectric module is connected with the optical fiber line;

2. The fiber optic data cable of claim 1, further comprising an enclosure housing comprising an upper shell and a lower shell, the upper shell and the lower shell defining a hollow interior therebetween;

3. The fiber optic data cable of claim 2, wherein the package housing defines a third opening aligned with the power interface, the power interface extending outwardly through the third opening.

4. The fiber optic data cable of claim 2, wherein a portion of the fiber optic cable extending out of the package housing is coated with a fiber optic cable jacket glue to form a wire.

5. The optical fiber data cable according to claim 4, wherein a riveting rear seat is arranged at the second opening of the optical fiber cable, and the optical fiber cable protecting glue is connected to the riveting rear seat; the optical fiber wire penetrates into the optical fiber wire protecting glue through the riveting rear seat; the riveting rear seat is riveted with the packaging shell.

6. The fiber optic data line of claim 5, wherein a first SR connector is disposed on the wire, and one end of the first SR connector is connected to the package housing.

7. The fiber optic data line of claim 6, wherein an end of the first SR connector distal from the package housing is jacketed with a second SR connector.

8. The fiber optic data line of claim 7, wherein the length of the first SR connector is less than the length of the second SR connector.