CN214845922U - Optical fiber aerial plug with waterproof function - Google Patents

Abstract

The utility model discloses an optical fiber aviation plug with waterproof function, which comprises a bearing plate, wherein one side of the bearing plate is provided with a protective outer ring, an aviation socket is arranged inside the protective outer ring, a filler is arranged between the aviation socket and the protective outer ring, an inserting core is arranged inside the aviation socket, one end of the inserting core is provided with a signal conversion device, the other end of the signal conversion device is provided with a contact switch, one side of the contact switch is provided with an optical fiber conduit, an optical fiber bundling pipe is arranged inside the optical fiber conduit, the bottom end of the bearing plate is fixedly connected with a connecting belt, the other end of the connecting belt is provided with an external protective cover, the device can be effectively prevented from water inlet by utilizing the non-hydrophilic characteristic of the filler through the filler arranged between the aviation socket and the protective outer ring, and can be prevented from being damaged by external force by utilizing the elasticity of the filler, the connection of the plug is damaged, and the danger of short circuit caused by water inflow in the plug is prevented.

Description

Optical fiber aerial plug with waterproof function

Technical Field

The utility model belongs to the technical field of the aviation socket, concretely relates to optic fibre of waterproof function is inserted by plane.

Background

The aviation plug is one of connectors, originates from the military industry, and is named as aviation plug for short. An aviation plug is an electromechanical element that connects electrical lines, and therefore its own electrical parameters are the first issues to consider in selecting an aviation plug. The aviation plug socket is an important aspect for ensuring the reliability of a circuit, is a member of a connector family, is named to distinguish from other connectors, is mainly used for connecting a power supply or a signal, is particularly used for connecting a wire harness with a large number of cores, is safe and reliable, is convenient to operate, has more attractiveness, and is convenient for various classifications to make the actual application occasions of products convenient.

With the rapid development of modern optical fiber technology, new optical cable technologies such as prefabricated optical cable technology, new connector technology, special optical cable products and the like are emerging continuously, the application range is expanded continuously, for example, in the single-end or double-end prefabricated optical cable connector, plug-and-play prefabricated optical cable technology, and the novel connector technology with miniaturization and high density, compared with the traditional optical cable fusion splicing technology, the optical cable fusion splicing technology can greatly reduce the field construction strength, shorten the construction period of a transformer substation, eliminate various quality risks brought by the traditional fusion splicing operation, improve the long-term operation reliability of a system, and has the advantages of reducing or eliminating connection breakpoints, reducing loss, being simple and convenient to splice and the like in an optical path, in order to realize the 'modularization and standardization' design requirements of the optical cable, one end of the prefabricated optical cable is a navigation port plug with a standard interface, but because a gap can not be avoided between an aviation plug and a jack of a socket, therefore, external water is easy to enter, the external environment influences (such as rain) outdoors, the external water is easy to enter between the aviation plug and the jack of the socket, the transmission of a power signal is influenced, the service life of the aviation plug is also influenced, and therefore the optical fiber aviation plug with the waterproof function is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a waterproof function's optic fibre aviation plug to solve and do not possess waterproof function's problem because of having the gap between the jack of aviation plug and socket that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optic fibre of waterproof function is inserted by plane, is including accepting the board, it is provided with the protection outer lane to accept board one side, the inside aviation socket that is provided with of protection outer lane, be provided with the filler between aviation socket and the protection outer lane, the inside lock pin that is provided with of aviation socket, lock pin one end is provided with signal conversion equipment, the signal conversion equipment other end is provided with contact switch, contact switch one side is provided with the fiber conduit, the inside optic fibre cluster pipe that is provided with of fiber conduit, the optic fibre cluster pipe is provided with a plurality of, it has the connecting band to accept board bottom end fixedly connected with, the connecting band other end is provided with external visor, external visor surface is provided with the screw thread.

Preferably, the surface of the bearing plate is provided with four fixing holes, and the four fixing holes are uniformly distributed at four corners of the upper surface of the bearing plate.

Preferably, a connection ring is arranged on one side of the bearing plate, and an optical fiber conduit is arranged in the connection ring.

Preferably, the inserting core is provided with eight, and eight one end of the inserting core is fixedly connected with a signal conversion device.

Preferably, the surface of the connecting ring is provided with a plurality of clamping grooves.

Preferably, one end of each of the eight ferrules is provided with an elastic protection head.

Preferably, the surface of the aviation socket is provided with a waterproof coating.

Compared with the prior art, the utility model provides a waterproof function's optic fibre is inserted by plane possesses following beneficial effect:

1. the utility model discloses a connecting band that sets up, the utilization is accepted the board bottom and is set up, when waterproof boat inserted and needs to work under the liquid environment, through the external visor of connecting band bottom fixed connection, utilize the screw thread that sets up inside the external visor simultaneously, can prevent effectively that the liquid environment from getting into the device inside, promoted waterproof boat inserted's waterproof performance greatly, make waterproof boat inserted and can install in the aquatic directly, enlarged the application range of device;

2. the utility model discloses a waterproof coating that sets up, when the device worked under the liquid environment, inevitable need contacted liquid, through the waterproof coating that aviation socket surface set up, can prevent liquid from getting into waterproof aviation plug inside effectively, on the other hand, through the filler that sets up between aviation socket and protection outer lane, utilize the not hydrophilic characteristic of filler, can prevent effectively that the device from intaking, utilize the elasticity of filler simultaneously, can make the device avoid receiving the destruction of external force, cause the damage to the connection of plug, and utilize the plug casing can play certain sealed effect, prevent that the plug from intaking inside, cause the danger of short circuit;

3. the utility model discloses a signal conversion device who sets up, when inserting optic fibre in the link ring, the optic fibre cluster beam pipe that utilizes to set up can firmly fix fiber cable, insert fiber conduit simultaneously, touch contact switch through fiber conduit, can start signal conversion device, through the signal conversion device who sets up, can turn into the light signal in the fiber cable and become the signal of telecommunication, the lock pin that utilizes the signal conversion device other end to set up simultaneously goes out signal of telecommunication transmission, through this kind of conversion mode, can be applicable to field work equipment, the waterproof boat of mine equipment inserts the installation, insert for waterproof type boat and provide one set of feasible structural scheme.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural diagram of an optical fiber aerial plug with a waterproof function provided by the present invention;

fig. 2 is a cross-sectional view of an optical fiber aerial plug with waterproof function provided by the present invention;

fig. 3 is a front view of an optical fiber aerial plug with waterproof function provided by the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 of the waterproof optical fiber patch according to the present invention;

in the figure: 1. a bearing plate; 2. protecting the outer ring; 3. a connecting ring; 4. a card slot; 5. an optical fiber bundling tube; 6. a filler; 7. an aviation socket; 8. a fixing hole; 9. a connecting belt; 10. a protective cover is externally connected; 11. waterproof coating; 12. an elastic protective head; 13. a fiber optic conduit; 14. a contact switch; 15. a signal conversion device; 16. and (4) inserting cores.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an optical fiber aviation plug with a waterproof function comprises a bearing plate 1, wherein a protective outer ring 2 is arranged on one side of the bearing plate 1, an aviation socket 7 is arranged inside the protective outer ring 2, a filler 6 is arranged between the aviation socket 7 and the protective outer ring 2, an insertion core 16 is arranged inside the aviation socket 7, one end of the insertion core 16 is provided with a signal conversion device 15, the other end of the signal conversion device 15 is provided with a contact switch 14, one side of the contact switch 14 is provided with an optical fiber guide pipe 13, an optical fiber bundling pipe 5 is arranged inside the optical fiber guide pipe 13, the optical fiber bundling pipe 5 is provided with a plurality of optical fiber bundling pipes, a connecting belt 9 is fixedly connected to the bottom end of the bearing plate 1, the other end of the connecting belt 9 is provided with an external protective cover 10, the surface of the external protective cover 10 is provided with threads, liquid can be effectively prevented from entering the waterproof aviation plug through a waterproof coating 11 arranged on the surface of the aviation socket 7, on the other hand, the filler 6 is arranged between the aviation socket 7 and the protective outer ring 2, utilize the not hydrophilic characteristic of filler 6, can prevent effectively that the device from intaking, utilize the elasticity of filler 6 simultaneously, can make the device avoid receiving the destruction of external force, cause the damage to the connection of lock pin 16 to utilize 16 casings of lock pin to play certain sealed effect, prevent 16 inside intakes of lock pin, cause the danger of short circuit.

The utility model discloses in, preferred, accept 1 surface of board and be provided with fixed orifices 8, fixed orifices 8 are provided with four, and four 8 evenly distributed of fixed orifices are accepting 1 upper surface four corners of board, through the fixed orifices 8 that set up, can be convenient with waterproof boat insert fix in any position, great improvement waterproof boat insert the application range.

The utility model discloses in, preferred, accept board 1 one side and be provided with go-between 3, go-between 3 inside is provided with fiber conduit 13, can turn into the signal of telecommunication with the light signal in the fiber cable, utilizes the lock pin 16 of the 15 other end settings of signal conversion equipment to go out signal of telecommunication simultaneously.

The utility model discloses in, preferred, lock pin 16 is provided with eight, the equal fixedly connected with signal conversion equipment 15 of the 16 one ends of eight lock pins, and the lock pin 16 that utilizes the setting of the 15 other ends of signal conversion equipment goes out signal transmission, can transmit signal effectively, and this is very important to the signal transmission in process or other processes of sailing at the air.

The utility model discloses in, preferred, go-between 3 surfaces are provided with draw-in groove 4, and draw-in groove 4 is provided with a plurality ofly, can link together go-between 3 and fiber cable firmly, is favorable to the transmission of signal.

The utility model discloses in, preferred, eight lock pins 16 one end all are provided with elasticity protection head 12, can make the device avoid receiving the destruction of external force, cause the damage to 16 connection of lock pin to utilize lock pin 16 to play certain sealed effect, prevent 16 inside intakes of lock pin, cause the danger of short circuit.

The utility model discloses in, it is preferred, aviation socket 7 surface is provided with waterproof coating 11, and through the waterproof coating 11 that aviation socket 7 surface set up, can prevent effectively that liquid from getting into waterproof aviation and inserting inside.

The utility model discloses a theory of operation and use flow: when the waterproof navigation plug is used, when an optical fiber is inserted into the connecting ring 3, the optical fiber cable can be firmly fixed by using the arranged optical fiber bundling tube 5, the optical fiber guide tube 13 is inserted, the contact switch 14 is touched through the optical fiber guide tube 13, the signal conversion device 15 can be started, an optical signal in the optical fiber cable can be converted into an electric signal by the arranged signal conversion device 15, the electric signal is transmitted out by using the inserting core 16 arranged at the other end of the signal conversion device 15, the connecting band 9 arranged at the bottom of the bearing plate 1 is used, when the waterproof navigation plug needs to work under a liquid environment, the external protective cover 10 fixedly connected with the bottom end of the connecting band 9 is used, and meanwhile, the thread arranged inside the external protective cover 10 is used, so that the gap at the interface can be reduced, the liquid environment is effectively prevented from entering the inside of the device, the waterproof performance of the waterproof navigation plug is greatly improved, and the waterproof navigation plug can be directly installed in water, the application range of the device is enlarged, when the device works in a liquid environment, the device inevitably needs to be contacted with the liquid, the waterproof coating 11 arranged on the surface of the aviation socket 7 can effectively prevent liquid from entering the waterproof aviation socket, and on the other hand, the filler 6 arranged between the aviation socket 7 and the protective outer ring 2 can effectively prevent the device from water inflow by utilizing the non-hydrophilic characteristic of the filler 6, and simultaneously, the device can be prevented from being damaged by external force by utilizing the elasticity of the filler 6, damage to the connection of the ferrule 16 and a certain sealing action with the ferrule 16 housing, preventing water from entering the ferrule 16, creating a short circuit risk, through the conversion mode, the waterproof aviation plug can be suitable for the waterproof aviation plug installation of field operation equipment and mine equipment, and a set of feasible structural scheme is provided for waterproof aviation plugs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a waterproof function's optic fibre is inserted by plane, includes and accepts board (1), its characterized in that: a protective outer ring (2) is arranged on one side of the bearing plate (1), an aviation socket (7) is arranged in the protective outer ring (2), a filler (6) is arranged between the aviation socket (7) and the protective outer ring (2), an inserting core (16) is arranged in the aviation socket (7), a signal conversion device (15) is arranged at one end of the inserting core (16), the other end of the signal conversion device (15) is provided with a contact switch (14), an optical fiber guide pipe (13) is arranged on one side of the contact switch (14), an optical fiber bundling pipe (5) is arranged in the optical fiber guide pipe (13), a plurality of optical fiber bundling tubes (5) are arranged, the bottom end of the bearing plate (1) is fixedly connected with a connecting belt (9), the other end of the connecting belt (9) is provided with an external protective cover (10), and the surface of the external protective cover (10) is provided with threads.

2. The waterproof optical fiber aerial plug of claim 1, wherein: the surface of the bearing plate (1) is provided with four fixing holes (8), and the four fixing holes (8) are uniformly distributed at four corners of the upper surface of the bearing plate (1).

3. The waterproof optical fiber aerial plug of claim 1, wherein: a connecting ring (3) is arranged on one side of the bearing plate (1), and an optical fiber conduit (13) is arranged inside the connecting ring (3).

4. The waterproof optical fiber aerial plug of claim 1, wherein: the inserting core (16) is provided with eight, eight the equal fixedly connected with signal conversion equipment (15) of inserting core (16) one end.

5. The waterproof optical fiber aerial plug of claim 3, wherein: the surface of the connecting ring (3) is provided with a plurality of clamping grooves (4), and the clamping grooves (4) are arranged.

6. The waterproof optical fiber aerial plug of claim 4, wherein: one end of each of the eight insertion cores (16) is provided with an elastic protection head (12).

7. The waterproof optical fiber aerial plug of claim 1, wherein: and a waterproof coating (11) is arranged on the surface of the aviation socket (7).

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