CN211265808U - Waterproof connector of optic fibre - Google Patents
Waterproof connector of optic fibre Download PDFInfo
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- CN211265808U CN211265808U CN202020063184.7U CN202020063184U CN211265808U CN 211265808 U CN211265808 U CN 211265808U CN 202020063184 U CN202020063184 U CN 202020063184U CN 211265808 U CN211265808 U CN 211265808U
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- silica gel
- optical fiber
- waterproof
- shell
- waterproof shell
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Abstract
The utility model relates to the field of optical fiber communication, in particular to an optical fiber waterproof connector, which comprises an optical fiber socket, a silica gel gasket, a locking nut, a silica gel O-shaped ring, a waterproof shell, a 505-waterproof shell clamping piece, a single-hole silica gel clamping ring, a locking nut, an optical fiber jumper, an optical fiber plug and a double-hole silica gel clamping ring, wherein the double-hole silica gel clamping ring and the single-hole silica gel clamping ring are matched with the waterproof shell, so that the effect of preventing the optical fiber line from being broken is achieved; the waterproof effect is achieved through extrusion among the silica gel gasket, the silica gel O-shaped ring, the single-hole silica gel clamping ring, the double-hole silica gel clamping ring and the waterproof shell clamping sheet; the assembly mode is simple, uses manpower sparingly, saves time, raises the efficiency.
Description
Technical Field
The utility model relates to an optical fiber communication field especially relates to a waterproof connector of optic fibre.
Background
The optical fiber is a light transmission tool, so that the optical fiber can be connected to various electronic devices to transmit information to be used by the electronic devices, a connector is required to be used as an intermediary between the optical fiber and the electronic devices for connection. In a conventional connector, the connector mainly includes two parts, i.e., a male end and a female end, which are engaged with each other to form a connection relationship.
However, the outdoor optical fiber connector must have a waterproof sealing structure, but the existing waterproof sealing structure of the outdoor optical fiber connector is generally only directed to the inner housing of the optical fiber connector, and is generally only provided with an elastic sealing ring between the inner housing and the rear seat of the optical fiber ferrule. There is no sealing structure provided between the outer housing and the optical cable, and therefore, the sealing reliability of the existing outdoor optical fiber connector is not high.
To the problem given in the above-mentioned background art, the utility model aims at providing a waterproof connector of optic fibre.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof connector of optic fibre to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a waterproof connector for optical fibers, comprising: the optical fiber connector comprises an optical fiber socket, a locking nut, a waterproof shell, a locking nut, an optical fiber plug and an optical fiber jumper, wherein a baffle plate is arranged at the bottom of the optical fiber socket, the optical fiber socket is internally provided with socket jacks, the outer side of the optical fiber socket is provided with socket threads above the baffle, the locking nut is internally provided with nut threads, the lower part inside the waterproof shell is provided with shell internal threads, the upper part of the outer part of the waterproof shell is provided with outer shell external threads, the inner part of the locking nut is provided with nut threads, the top of the locking nut is provided with a circular hole, the optical fiber socket, the locking nut, the waterproof shell and the locking nut are sequentially connected by threads, the front end of the optical fiber jumper is fixedly connected with an optical fiber plug, the optical fiber jumper sequentially penetrates through the locking nut, the waterproof shell and the locking nut and is connected with the socket jack of the optical fiber socket through the optical fiber plug, and therefore a complete optical fiber connector assembly is formed.
As a further aspect of the present invention: still include the silica gel gasket, the silica gel gasket cover is located wear out in the hole site of seting up by the terminal box inside on the fiber socket, baffle and terminal box shell and lock nut threaded connection along horizontal direction and silica gel gasket looks butt to realize the waterproof dirt-proof effect of connector base.
As a further aspect of the present invention: still include silica gel O type circle, the inside shell internal thread top of waterproof case is equipped with O type ring screens, fiber socket with the O type ring screens threaded connection of waterproof case is along horizontal direction and silica gel O type ring looks butt, prevents the production of leaking between fiber socket and the waterproof case.
As a further aspect of the present invention: the optical fiber patch cord is characterized by further comprising a single-hole silica gel clamping ring and a double-hole silica gel clamping ring, wherein an L-shaped clamping position is arranged above the outer shell external thread inside the waterproof shell, a circle of waterproof shell clamping piece is integrally connected above the outer shell external thread outside the waterproof shell, a back-off is arranged on the waterproof shell clamping piece, a circle of silica gel extending part is arranged below the single-hole silica gel clamping ring, a circle of silica gel protrusion is arranged above the double-hole silica gel clamping ring, a notch is arranged outside the double-hole silica gel clamping ring, the single-hole silica gel clamping ring is embedded in the circle of the waterproof shell clamping piece, is buckled with the L-shaped clamping position in the waterproof shell through the silica gel extending part and is buckled with the back-off position on the waterproof shell clamping piece, the optical fiber patch cord is placed inside the double-hole silica gel clamping ring along the notch, the double-hole silica gel clamping ring is embedded inside the single-, the locking nut with waterproof shell presss from both sides tight piece with haplopore silica gel presss from both sides tight circle with diplopore silica gel presss from both sides tight circle looks butt because locking nut and waterproof shell threaded connection's locking for waterproof shell presss from both sides tight piece and haplopore silica gel presss from both sides tight circle and diplopore silica gel presss from both sides tight circle and extrudees each other, makes it have airtight effect, thereby realizes dustproof and waterproof.
As a further aspect of the present invention: the waterproof shell is provided with an anti-slip groove A, and an anti-slip effect can be achieved when the waterproof shell is rotated to exert force.
As a further aspect of the present invention: the locking nut is provided with an anti-slip groove B, and the anti-slip effect can be achieved when the locking nut is rotated to exert force.
Compared with the prior art, the beneficial effects of the utility model are that:
compared with the optical fiber connector in the prior art, the optical fiber waterproof connector has the following advantages:
the double-hole silica gel clamping ring and the single-hole silica gel clamping ring are matched with the waterproof shell, so that the effect of preventing the optical fiber wire from being broken in the mounting and dismounting processes is achieved;
the waterproof effect is achieved through extrusion between the silica gel gasket, the silica gel O-shaped ring, the single-hole silica gel clamping ring, the double-hole silica gel clamping ring and the waterproof shell clamping sheet;
and thirdly, the assembly mode is simple, labor and time are saved, and the efficiency is improved.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is an exploded view of a waterproof fiber connector according to an embodiment of the present invention.
Fig. 2 is a cross-sectional cut view of a waterproof housing of a waterproof connector for optical fibers according to an embodiment of the present invention.
Fig. 3 is a side view of a waterproof fiber connector according to an embodiment of the present invention.
Fig. 4 is a top view of a waterproof fiber connector according to an embodiment of the present invention.
Fig. 5 is a perspective view of a waterproof housing of a waterproof connector for optical fiber according to an embodiment of the present invention.
In the figure: 1-optical fiber socket, 101-socket thread, 102-socket jack, 103-baffle, 2-silica gel gasket, 3-lock nut, 301-nut thread, 4-silica gel O-shaped ring, 5-waterproof shell, 501-shell internal thread, 502-shell external thread, 503-O-shaped ring clamp, 504-L-shaped clamp, 505-waterproof shell clamp, 5051-reverse buckle, 506-anti-slip groove A, 6-single-hole silica gel clamp ring, 601-silica gel extension part, 7-lock nut, 701-nut thread, 702-anti-slip groove B, 703-circular hole, 8-optical fiber jumper, 801-optical fiber plug, 9-double-hole silica gel clamp ring, 901-notch and 902-silica gel bulge.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 to 5, in embodiment 1 of the present invention, an optical fiber waterproof connector includes: fiber socket 1, lock nut 3, waterproof housing 5, lock nut 7, fiber plug 801 and optic fibre jumper wire 8, its characterized in that, fiber socket 1 bottom is equipped with baffle 103, the inside socket jack 102 that is equipped with of fiber socket 1, the fiber socket 1 outside is located the baffle 103 top and is equipped with socket thread 101, the inside nut thread 301 that is equipped with of lock nut 3, the inside below of waterproof housing 5 is equipped with shell internal thread 501, the outside top of waterproof housing 5 is equipped with shell external thread 502, the inside nut thread 701 that is equipped with of lock nut 7, circular port 703 has been seted up at lock nut 7 top, fiber socket 1, lock nut 3, waterproof housing 5 and lock nut 7 are in proper order by threaded connection, the fixed connection of optic fibre jumper wire 8 front end has fiber plug 801, optic fibre jumper wire 8 runs through lock nut 7 in proper order, optical fibre jumper wire 8, The waterproof shell 5 and the locking nut 3 are connected with the socket jack 102 of the fiber socket 1 through the fiber plug 801, so that a complete fiber connector assembly is formed.
Furthermore, still include silica gel gasket 2, silica gel gasket 2 cover is located wear out in the hole site of seting up by the terminal box on the fiber socket 1, baffle 103 and terminal box shell and 3 threaded connection of lock nut along the horizontal direction with silica gel gasket 2 looks butt to realize the waterproof dirt-proof effect of connector base.
Further, still include silica gel O type circle 4, the inside shell internal thread 501 top of waterproof case 5 is equipped with O type circle screens 503, fiber socket 1 with the O type circle screens 503 threaded connection of waterproof case 5 is along horizontal direction and silica gel O type circle 4 looks butt, prevents the production of leaking between fiber socket 1 and the waterproof case 5.
Example 2
Further, the optical fiber patch cord comprises a single-hole silica gel clamping ring 6 and a double-hole silica gel clamping ring 9, wherein an L-shaped clamping position 504 is arranged inside the waterproof shell 5 and above the shell external thread 502, a circle of waterproof shell clamping piece 505 is integrally connected outside the waterproof shell 5 and above the shell external thread 502, an inverted buckle 5051 is arranged on the waterproof shell clamping piece 505, a circle of silica gel extending part 601 is arranged below the single-hole silica gel clamping ring 6, a circle of silica gel bulge 902 is arranged above the double-hole silica gel clamping ring 9, a notch 901 is arranged outside the double holes of the double-hole silica gel clamping ring 9, the single-hole silica gel clamping ring 6 is nested in the circle of the waterproof shell clamping piece 505, is buckled with the L-shaped clamping position 504 in the waterproof shell 5 through the silica gel extending part 601 and is buckled with the inverted buckle 5051 on the waterproof shell clamping piece 505, and the optical fiber patch cord 8 is placed inside the double-hole silica gel, the tight circle of diplopore silica gel clamp 9 nestification is inside the tight circle of haplopore silica gel clamp, the protruding 902 and the tight 6 looks butt of haplopore silica gel clamp of silica gel, lock nut 7 with the tight piece 505 of waterproof shell clamp with the tight circle of haplopore silica gel clamp 6 with the tight circle 9 looks butt of diplopore silica gel clamp, because lock nut 7 and the 5 threaded connection's of waterproof shell locking for the tight piece 505 of waterproof shell clamp extrudees with the tight circle 6 of haplopore silica gel clamp and the tight circle 9 of diplopore silica gel clamp each other, makes it have airtight effect, thereby realizes dustproof and waterproof.
Further, the waterproof housing 5 is provided with an anti-slip groove a506, which can play an anti-slip effect when the waterproof housing 5 is rotated to exert force.
Furthermore, the locking nut 7 is provided with an anti-slip groove B702, which can play an anti-slip effect when the locking nut 7 is rotated to exert force.
The embodiment of the utility model provides a theory of operation is:
firstly, the silica gel gasket 2 is sleeved on the optical fiber socket 1, the baffle plate 103 is tightly attached, the optical fiber socket 1 penetrates out of a hole position in the junction box, the silica gel gasket 2 is extruded by the inner wall of the junction box and the baffle plate 103, then the locking nut 301 is tightly twisted, the optical fiber socket 1 has a waterproof effect, then the silica gel O-ring 4 is placed in an O-ring clamp position in the waterproof shell 5, because the waterproof shell 5 is formed by nylon injection molding, the waterproof shell 5 is thicker than the waterproof shell clamping sheet 505, the hardness of the waterproof shell 5 is higher than that of the waterproof shell clamping sheet 505, therefore, the waterproof shell clamping sheet 505 is manually opened, the single-hole silica gel clamping ring 6 is placed in an L-shaped clamp position 504 of the waterproof shell 5, the waterproof shell clamping sheet 505 on the waterproof shell 5 is wrapped up and fastened and fixed by the inverted fastener 5051, the optical fiber jumper 8 is placed in the double-hole silica gel clamping ring 9 from a cut 901 of the, the optical fiber jumper is fixed, the optical fiber jumper is prevented from being broken, finally, an optical fiber plug 801 penetrates through a locking nut 7, a single-hole silica gel clamping ring 6, a waterproof shell 5, a silica gel O-shaped ring 4, a locking nut 3 and a silica gel gasket 2 and is connected with a socket jack 102 in an optical fiber socket 1, a double-hole silica gel clamping ring 9 is embedded in the single-hole silica gel clamping ring 6, the locking nut 7 rotationally extrudes the waterproof shell clamping piece 505, the single-hole silica gel clamping ring 6 and the double-hole silica gel clamping ring 9, the waterproof shell 5 is in threaded connection with the optical fiber socket 1 to extrude the silica gel O-shaped ring 4, and therefore the waterproof shell 5 is dustproof and.
Compared with the optical fiber connector in the prior art, the optical fiber waterproof connector has the following advantages:
the double-hole silica gel clamping ring 6 and the single-hole silica gel clamping ring 9 are matched with the waterproof shell 5, so that the effect of preventing the optical fiber wire from being broken in the mounting and dismounting processes is achieved;
secondly, a waterproof effect is achieved through extrusion among the silica gel gasket 2, the silica gel O-shaped ring 4, the single-hole silica gel clamping ring 6, the double-hole silica gel clamping ring 9 and the waterproof shell clamping piece 505;
and thirdly, the assembly mode is simple, labor and time are saved, and the efficiency is improved.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or they may be connected through the inside of two members. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A waterproof connector for optical fibers, comprising: the optical fiber connector comprises an optical fiber socket (1), a locking nut (3), a waterproof shell (5), a locking nut (7), an optical fiber plug (801) and an optical fiber jumper (8), and is characterized in that a baffle (103) is arranged at the bottom of the optical fiber socket (1), a socket jack (102) is arranged inside the optical fiber socket (1), socket threads (101) are arranged on the outer side of the optical fiber socket (1) and above the baffle (103), nut threads (301) are arranged inside the locking nut (3), shell internal threads (501) are arranged below the waterproof shell (5), shell external threads (502) are arranged on the outer top of the waterproof shell (5), nut threads (701) are arranged inside the locking nut (7), a round hole (703) is formed in the top of the locking nut (7), and the optical fiber socket (1), the locking nut (3), the waterproof shell (5) and the locking nut (7) are sequentially connected through threads, the optical fiber patch cord (8) is characterized in that an optical fiber plug (801) is fixedly connected to the front end of the optical fiber patch cord (8), the optical fiber patch cord (8) sequentially penetrates through the locking nut (7), the waterproof shell (5) and the locking nut (3), and the optical fiber patch cord is connected with the socket jack (102) of the optical fiber socket (1) through the optical fiber plug (801).
2. A waterproof connector for optical fiber according to claim 1, wherein: still include silica gel gasket (2), silica gel gasket (2) cover is located wear out in the hole site of seting up by the terminal box inside on fiber socket (1), baffle (103) and terminal box shell and lock nut (3) threaded connection along horizontal direction and silica gel gasket (2) looks butt.
3. A waterproof connector for optical fiber according to claim 1, wherein: still include silica gel O type circle (4), waterproof case (5) inside shell internal thread (501) top is equipped with O type circle screens (503), fiber socket (1) with O type circle screens (503) threaded connection of waterproof case (5) is along horizontal direction and silica gel O type circle (4) looks butt.
4. A watertight connector for optical fibres according to any one of claims 1-3, characterised in that: the waterproof shell is characterized by further comprising a single-hole silica gel clamping ring (6) and a double-hole silica gel clamping ring (9), wherein an L-shaped clamping position (504) is arranged inside the waterproof shell (5) and above the shell external thread (502), a circle of waterproof shell clamping piece (505) is integrally connected with the outside of the waterproof shell (5) and above the shell external thread (502), a back-off (5051) is arranged on the waterproof shell clamping piece (505), a circle of silica gel extension part (601) is arranged below the single-hole silica gel clamping ring (6), a circle of silica gel bulge (902) is arranged above the double-hole silica gel clamping ring (9), a notch (901) is arranged outside the double-hole silica gel clamping ring (9), the single-hole silica gel clamping ring (6) is nested in the circle of the waterproof shell clamping piece (505) and is buckled with the L-shaped clamping position (504) in the waterproof shell (5) by the silica gel extension part (601) and is buckled with the back-off (5051) on the waterproof shell, optical fiber jumper wire (8) are placed inside diplopore silica gel clamp ring (9) along incision (901), diplopore silica gel clamp ring (9) is nested inside haplopore silica gel clamp ring (6), silica gel arch (902) and haplopore silica gel clamp ring (6) looks butt, lock nut (7) with waterproof shell presss from both sides tight piece (505) with haplopore silica gel clamp ring (6) with diplopore silica gel clamp ring (9) looks butt.
5. A waterproof connector for optical fiber according to claim 1, wherein: and an anti-skid groove A (506) is arranged on the waterproof shell (5).
6. A waterproof connector for optical fiber according to claim 1, wherein: and an anti-slip groove B (702) is arranged on the lock nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063184.7U CN211265808U (en) | 2020-01-11 | 2020-01-11 | Waterproof connector of optic fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063184.7U CN211265808U (en) | 2020-01-11 | 2020-01-11 | Waterproof connector of optic fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265808U true CN211265808U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020063184.7U Active CN211265808U (en) | 2020-01-11 | 2020-01-11 | Waterproof connector of optic fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589443A (en) * | 2021-08-09 | 2021-11-02 | 深圳市爱德泰科技有限公司 | Universal waterproof connector |
-
2020
- 2020-01-11 CN CN202020063184.7U patent/CN211265808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589443A (en) * | 2021-08-09 | 2021-11-02 | 深圳市爱德泰科技有限公司 | Universal waterproof connector |
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