CN216848238U

CN216848238U - Optical fiber connector assembly

Info

Publication number: CN216848238U
Application number: CN202120619032.5U
Authority: CN
Inventors: 王保明
Original assignee: Dongguan Shunxin Plastic Technology Co ltd
Current assignee: Dongguan Shunxin Plastic Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-06-28
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses an optical fiber connector assembly, including the optical fiber connector assembly body, the optical fiber connector assembly body is formed by female connector and male connector combination, and female connector is located one side of male connector, be provided with interior sleeve pipe on female connector's the outside outer wall, female connector's opposite side terminal surface central point puts and is provided with recess C, recess C's inside side end face central point puts and installs support column A, support column A's other end terminal surface central point puts and installs coupling lens A, the baffle is all installed to support column A's top and below, all leave the clearance between baffle and support column A and the recess C. The utility model provides an optic fibre even machine subassembly most installation is dismantled complicated loaded down with trivial details problem, has improved work efficiency, the utility model discloses increase dustproof and damp-proofing function, avoided the utility model discloses inside dust is too much or wet and lead to inside damage, and the practicality is strong.

Description

Optical fiber connector assembly

Technical Field

The utility model relates to a fiber connector technical field specifically is a fiber connector subassembly.

Background

Today, data transmission is very important, and finding an information transmission medium with higher speed and larger information transmission quantity for satisfying applications such as high-speed computer local area networks, video conferences, video-on-demand and the like becomes an important subject of present material science. At present, in the process of information transmission, a copper cable using metal as a medium, a quartz optical fiber using quartz glass as a medium, and a plastic optical fiber using a polymer material as a medium can be used. Along with the continuous development of transmission rate of optic fibre at computer network to and the advantages such as simple to operate, low cost, interference killing feature reinforce that the connector of constituteing by plastic fiber has, this kind of connector is applied to each computer network more and more, but current optic fibre is quick-witted subassembly has many problems or defects:

1. most of the existing optical fiber connection machine components are complex and tedious to assemble and disassemble, so that the optical fiber connection machine components are complex and inconvenient to use by workers;

2. the existing optical fiber connector assembly does not have a dustproof function, so that the connection between optical fibers is unstable due to excessive internal dust, and the transmission quality of optical signals is influenced;

3. the existing optical fiber connection machine assembly cannot effectively perform moisture-proof and water-proof functions during operation, so that the interior of the optical fiber connection machine assembly can be damaged by moisture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fiber connector subassembly to solve the problem that the optic fibre that proposes in the above-mentioned background art even the installation of the most part of ware subassembly was dismantled complicatedly loaded down with trivial details, did not possess dirt-proof function, also can effectually carry out dampproofing and waterproof function.

In order to achieve the above purpose, the utility model provides a following technical scheme: an optical fiber connector assembly comprises an optical fiber connector assembly body, wherein the optical fiber connector assembly body is formed by combining a female connector and a male connector, the female connector is positioned on one side of the male connector, an inner sleeve is arranged on the outer side outer wall of the female connector, a groove C is formed in the center position of the other side end face of the female connector, a support pillar A is arranged in the center position of one side end face of the inner portion of the groove C, a coupling lens A is arranged in the center position of the other end face of the support pillar A, baffles are arranged above and below the support pillar A, gaps are reserved between the baffles and the support pillar A and between the baffles and the groove C, grooves A are formed in the inner walls of the top of the groove C and the inner wall of the bottom of the other side of the groove C, a groove B is formed in one side of the inner wall of the groove A, an outer sleeve is arranged on the outer side outer wall of the male connector, and a support pillar B is arranged in the center position of the other side end face of the male connector, coupling lens B is installed to support column B's opposite side terminal surface central point, the picture peg is all installed to support column B's top and below, leave the clearance between picture peg and the support column B, the opposite side terminal surface top and the bottom of male connector all are provided with the rubber pad.

Preferably, an external thread is arranged on one side of the outer wall of the inner sleeve, and a through hole A is formed in the center of the end face of one side of the inner sleeve.

Preferably, an optical cable a is installed at the center of one side end face of the female connector, the optical cable a is electrically connected with the female connector, a protective sleeve a is installed outside the joint of the optical cable a and the female connector, and one end of the protective sleeve a penetrates through a through hole a in the end face of the inner sleeve and is installed on the female connector.

Preferably, install the slide bar between recess B's the both sides inner wall, be provided with slide and spring on the outside outer wall of slide bar, and the slide is located one side of spring, the spring is located between slide and the recess B, the lower surface mounting of slide has the rack, all install the bearing on recess C's the front and back both ends terminal surface, install the pivot on the inner wall of bearing, install the dust guard on the outer wall of pivot, install the semicircle dish on the side end face of dust guard, install the arc rack along the circumferencial direction on the outer wall of semicircle dish, the teeth of a cogwheel on the rack is connected with the teeth of a cogwheel meshing on the arc rack.

Preferably, the external thread on the outer wall of the inner sleeve is in threaded engagement with the internal thread in the wall of the outer sleeve, a through hole B is formed in the center of one side end face of the outer sleeve, an optical cable B is installed in the center of one side end face of the male connector, the optical cable B is electrically connected with the male connector, a protective sleeve B is installed on the outer side of the joint of the optical cable B and the male connector, and one end of the protective sleeve B penetrates through the through hole B in the end face of the outer sleeve and is installed on the male connector.

Preferably, the male connector is provided with clamping plates on one side of the end faces of the front end and the rear end, a protrusion is arranged at the center of the upper surface of each clamping plate, and the clamping plates are located inside the outer sleeve.

Compared with the prior art, the utility model discloses an innovation point effect of design is: this fiber connector subassembly is rational in infrastructure, has following advantage:

(1) through the matching arrangement of the inner sleeve, the external thread, the outer sleeve, the baffle, the plug board, the clamping board and the bulges, when a worker needs to connect an optical cable, external force is applied to the male connector, the male connector is pushed to enable the plug board to be inserted into the female connector, the coupling lens A and the coupling lens B are attached to complete connection, so that the bulges on the clamping board clamp the male connector in the female connector, the inner sleeve or the outer sleeve is rotated, the external thread on the inner sleeve is meshed with the internal thread on the inner wall of the outer sleeve, so that the inner sleeve and the outer sleeve are tightly connected, the secondary fastening effect is achieved, when the connector is disassembled, the outer sleeve or the inner sleeve is rotated, the clamping board is pressed downwards, so that the bulges on the clamping board move downwards, and the male connector is pulled out slightly, thereby facilitating the installation and the disassembly of the optical connector by the worker, saving time, the working efficiency is improved;

(2) through the matching arrangement of the groove A, the groove B, the groove C, the slide rod, the slide plate, the spring, the bearing, the rotating shaft, the half disc, the arc-shaped rack, the dustproof plate and the inserting plate, when an operator needs to connect an optical cable, the inserting plate on the male connector is inserted into the female connector through the groove C, the inserting plate pushes the dustproof plate to enable the dustproof plate to rotate through the rotating shaft, the dustproof plate rotates to enable the arc-shaped rack on the half disc to rotate, the gear teeth on the arc-shaped rack are meshed with the gear teeth on the rack to be connected, so that the slide plate moves on the slide rod, the slide plate compresses the spring, the dustproof plate is pushed into the groove A to complete optical fiber connection, when the female connector is not used, the spring is compressed and rebounded under stress, so that the spring pushes the slide plate to move, the slide plate moves to drive the dustproof plate to rotate through the rack and the arc-shaped rack, therefore, the dust-proof plate is closed, unstable connection between optical fibers caused by excessive internal dust when the female connector is idle is avoided, and the transmission quality of optical signals is effectively improved;

(3) through the cooperation setting of interior sleeve pipe, external screw thread, outer tube and rubber pad, when optical cable connection accomplished, rubber pad on the male connector tightly laminated with the female connector to make fiber connector subassembly body increase dampproofing and waterproofing's performance, interior epaxial external screw thread of sleeve is connected with the internal thread meshing on the outer tube inner wall, thereby has further improved the utility model discloses a leakproofness has been avoided the utility model discloses inside damage of weing, the practicality is strong.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a partial enlarged structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a fiber optic connector assembly body; 11. a female connector; 111. an inner sleeve; 112. an external thread; 113. a through hole A; 114. a protective sleeve A; 115. an optical cable A; 116. a groove A; 117. a groove B; 118. a baffle plate; 119. a support pillar A; 1110. a coupling lens A; 1111. a groove C; 1112. an arc-shaped rack; 1113. a semicircular disc; 1114. a dust-proof plate; 1115. a spring; 1116. a slide bar; 1117. a bearing; 1118. a rotating shaft; 1119. a slide plate; 1120. a rack; 12. a male connector; 121. an outer sleeve; 122. A through hole B; 123. a protective sleeve B; 124. an optical cable B; 125. a rubber pad; 126. inserting plates; 127. a coupling lens B; 128. a support column B; 129. clamping a plate; 1210. and (4) protruding.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an optical fiber connector assembly comprises an optical fiber connector assembly body 1, the optical fiber connector assembly body 1 is formed by combining a female connector 11 and a male connector 12, the female connector 11 is positioned at one side of the male connector 12, an inner sleeve 111 is arranged on the outer side wall of the female connector 11, an external thread 112 is arranged on one side of the outer wall of the inner sleeve 111, a through hole A113 is arranged at the center position of one side end face of the inner sleeve 111, an optical cable A115 is arranged at the center position of one side end face of the female connector 11, the optical cable A115 is electrically connected with the female connector 11, a protective sleeve A114 is arranged at the outer side of the connection position of the optical cable A115 and the female connector 11, one end of the protective sleeve A114 penetrates through the through hole A113 on the end face of the inner sleeve 111 and is arranged on the female connector 11, a groove C1111 is arranged at the center position of the other side end face of the female connector 11, a support column A119 is arranged at the center position of one side end face inside the groove C1111, a coupling lens A1110 is arranged at the center of the end face of the other end of the support column A119, baffles 118 are arranged above and below the support column A119, a gap is reserved between each baffle 118 and the support column A119 and a groove C1111, grooves A116 are arranged on the inner walls of the other sides of the top and the bottom of each groove C1111, a groove B117 is arranged on one side of the inner wall of each groove A116, a slide bar 1116 is arranged between the inner walls of the two sides of each groove B117, a slide plate 1119 and a spring 1115 are arranged on the outer wall of the outer side of the slide bar 1116, the slide plate 1119 is positioned on one side of the spring 1115, the spring 1115 is positioned between the slide plate 1119 and the groove B117, racks 1120 are arranged on the lower surface of the slide plate 1119, bearings 1117 are arranged on the end faces of the front and rear ends of each groove C1111, a rotating shaft 1118 is arranged on the inner wall of each bearing 1117, a dust-proof plate 1114 is arranged on the outer wall of the rotating shaft 1118, a semicircular disc 1113 is arranged on one end face of each dust-proof plate 1114, an arc-shaped rack 1112 is arranged on the outer wall of the semicircular disc 1113 along the circumferential direction, the gear teeth on the rack 1120 are meshed with the gear teeth on the arc-shaped rack 1112;

an outer sleeve 121 is arranged on the outer side outer wall of the male connector 12, an external thread 112 on the outer wall of the inner sleeve 111 is in threaded engagement with an internal thread in the tube wall of the outer sleeve 121, a through hole B122 is arranged at the center of one side end face of the outer sleeve 121, an optical cable B124 is arranged at the center of one side end face of the male connector 12, the optical cable B124 is electrically connected with the male connector 12, a protective sleeve B123 is arranged outside the joint of the optical cable B124 and the male connector 12, one end of the protective sleeve B123 penetrates through the through hole B122 on the end face of the outer sleeve 121 and is arranged on the male connector 12, a support column B128 is arranged at the center of the other side end face of the male connector 12, a coupling lens B127 is arranged at the center of the other side end face of the support column B128, insert plates 126 are arranged above and below the support column B128, when a worker needs to connect the optical cable, the insert plate 126 on the male connector 12 is inserted into the female connector 11 through a groove C1111, the insert plate 126 pushes the dust guard 1114 to rotate the dust guard 1114 through the rotation shaft 1118, the dust guard 1114 rotates to rotate the arc-shaped rack 1112 on the half-circular disc 1113, the gear teeth on the arc-shaped rack 1112 are engaged with the gear teeth on the rack 1120, causing the slide 1119 to move on the slide 1116, the slide 1119 compresses the spring 1115, so that the dust guard 1114 is pushed into the groove a116 to complete the optical fiber connection, when the female connector 11 is not in use, the spring 1115 is forced to be compressed and rebound, so that the spring 1115 pushes the sliding plate 1119 to move, the sliding plate 1119 moves to drive the dust-proof plate 1114 to rotate through the rack 1120 and the arc-shaped rack 1112, therefore, the dust-proof plate 1114 is closed, thereby avoiding unstable connection between optical fibers caused by excessive dust inside the female connector 11 when the female connector is idle, and effectively improving the transmission quality of optical signals;

a gap is left between the plug board 126 and the supporting column B128, the top end and the bottom end of the other end face of the male connector 12 are both provided with rubber pads 125, when the optical cable connection is completed, the rubber pads 125 on the male connector 12 are tightly attached to the female connector 11, thereby the waterproof and moistureproof performance of the optical fiber connector assembly body 1 is increased, the external thread 112 on the inner sleeve 111 is meshed with the internal thread on the inner wall of the outer sleeve 121, thereby the sealing performance of the utility model is further improved, the internal damp damage of the utility model is avoided, one side of the front end face and the rear end face of the male connector 12 is provided with a clamping board 129, the central position of the upper surface of the clamping board 129 is provided with a bulge 1210, the clamping board 129 is positioned inside the outer sleeve 121, when a worker needs to connect the optical cable, external force is applied to the male connector 12, the male connector 12 is pushed, thereby the plug board 126 is inserted into the female connector 11, coupling lens A1110 and coupling lens B127 are attached to complete connection, so that male connector 12 is clamped in female connector 11 by protrusion 1210 on clamping plate 129, inner sleeve 111 or outer sleeve 121 is rotated, external thread 112 on inner sleeve 111 is meshed with internal thread on inner wall of outer sleeve 121, so that inner sleeve 111 and outer sleeve 121 are tightly connected, and secondary fastening is achieved.

The working principle is as follows: when the optical cable connector is used, when a worker needs to connect an optical cable, external force is applied to the male connector 12, the male connector 12 is pushed, so that the plug board 126 is inserted into the female connector 11, the coupling lens A1110 and the coupling lens B127 are attached to complete connection, so that the male connector 12 is clamped in the female connector 11 by the protrusions 1210 on the clamping board 129, the inner sleeve 111 or the outer sleeve 121 is rotated, the external threads 112 on the inner sleeve 111 are meshed and connected with the internal threads on the inner wall of the outer sleeve 121, so that the inner sleeve 111 and the outer sleeve 121 are tightly connected, a secondary fastening effect is achieved, when the optical cable connector is disassembled, the outer sleeve 121 or the inner sleeve 111 is rotated, the clamping board 129 is pressed downwards, so that the protrusions 1210 on the clamping board 129 move downwards, and the male connector 12 is pulled outwards slightly, so that the installation and the disassembly of the optical fiber connector are facilitated by the worker, the time is saved, and the working efficiency is improved, when an operator needs to connect optical cables, the inserting plate 126 on the male connector 12 is inserted into the female connector 11 through the groove C1111, the inserting plate 126 pushes the dust-proof plate 1114 so that the dust-proof plate 1114 rotates through the rotating shaft 1118, the dust-proof plate 1114 rotates so that the arc-shaped rack 1112 on the semicircular disc 1113 rotates, the gear teeth on the arc-shaped rack 1112 are meshed with the gear teeth on the rack 1120 to be connected, so that the sliding plate 1119 moves on the sliding rod 1116, the sliding plate 1119 compresses the spring 1115, so that the dust-proof plate 1114 is pushed into the groove A116 to complete optical fiber connection, when the female connector 11 is not used, the spring 1115 is compressed and rebounded by force, so that the spring 1115 pushes the sliding plate 1119 to move, the sliding plate 1119 moves to drive the dust-proof plate 1114 to rotate through the rack 1120 and the arc-shaped rack 1112, so that the dust-proof plate 1114 is closed, thereby preventing unstable connection between optical fibers caused by excessive dust when the female connector 11 is idle, effectual transmission quality who improves optical signal, when optical cable connection accomplishes, rubber pad 125 on the male connector 12 tightly laminates with female connector 11 to make fiber connector subassembly body 1 increase dampproofing and waterproofing's performance, interior thread engagement on the internal thread 112 on the sleeve pipe 111 and the outer tube 121 inner wall is connected, thereby has further improved the utility model discloses a leakproofness has been avoided the utility model discloses inside damage of weing, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A fiber optic connector assembly comprising a fiber optic connector assembly body (1), characterized in that: the optical fiber connector assembly body (1) is formed by combining a female connector (11) and a male connector (12), the female connector (11) is located on one side of the male connector (12), an inner sleeve (111) is arranged on the outer side outer wall of the female connector (11), a groove C (1111) is arranged at the center position of the end face of the other side of the female connector (11), a support column A (119) is installed at the center position of the end face of one side of the inner portion of the groove C (1111), a coupling lens A (1110) is installed at the center position of the end face of the other end of the support column A (119), a baffle (118) is installed above and below the support column A (119), gaps are reserved between the baffle (118) and the support column A (119) and the groove C (1111), and a groove A (116) is arranged on the inner wall of the top of the groove C (1111) and the inner wall of the other side of the bottom, inner wall one side of recess A (116) is provided with recess B (117), be provided with outer tube (121) on the outside outer wall of male connector (12), support column B (128) are installed to the opposite side terminal surface central point of male connector (12) position, coupling lens B (127) are installed to the opposite side terminal surface central point of support column B (128), picture peg (126) are all installed to the top and the below of support column B (128), leave the clearance between picture peg (126) and support column B (128), the opposite side terminal surface top and the bottom of male connector (12) all are provided with rubber pad (125).

2. A fiber optic connector assembly according to claim 1, wherein: an external thread (112) is arranged on one side of the outer wall of the inner sleeve (111), and a through hole A (113) is formed in the center of the end face of one side of the inner sleeve (111).

3. A fiber optic connector assembly according to claim 1, wherein: optical cable A (115) is installed to one side terminal surface central point of female connector (11), and electric connection between optical cable A (115) and female connector (11), protective sheath A (114) is installed in the optical cable A (115) and female connector (11) junction outside, and the one end of protective sheath A (114) runs through-hole A (113) on interior sleeve pipe (111) terminal surface and installs on female connector (11).

4. A fiber optic connector assembly according to claim 1, wherein: a sliding rod (1116) is arranged between the inner walls of the two sides of the groove B (117), a sliding plate (1119) and a spring (1115) are arranged on the outer side outer wall of the sliding rod (1116), and the sliding plate (1119) is positioned at one side of the spring (1115), the spring (1115) is positioned between the sliding plate (1119) and the groove B (117), the lower surface of the sliding plate (1119) is provided with a rack (1120), the front end surface and the rear end surface of the groove C (1111) are provided with bearings (1117), a rotating shaft (1118) is arranged on the inner wall of the bearing (1117), a dust guard (1114) is arranged on the outer wall of the rotating shaft (1118), a semicircular disc (1113) is arranged on the end face of one side of the dustproof plate (1114), an arc-shaped rack (1112) is arranged on the outer wall of the semicircular disc (1113) along the circumferential direction, the gear teeth on the rack (1120) are meshed and connected with the gear teeth on the arc-shaped rack (1112).

5. A fiber optic connector assembly according to claim 1, wherein: the outer thread (112) on the outer wall of the inner sleeve (111) is meshed with the inner thread in the pipe wall of the outer sleeve (121), a through hole B (122) is formed in the center of the end face of one side of the outer sleeve (121), an optical cable B (124) is installed in the center of the end face of one side of the male connector (12), the optical cable B (124) is electrically connected with the male connector (12), a protective sleeve B (123) is installed on the outer side of the joint of the optical cable B (124) and the male connector (12), and one end of the protective sleeve B (123) penetrates through the through hole B (122) on the end face of the outer sleeve (121) and is installed on the male connector (12).

6. A fiber optic connector assembly according to claim 1, wherein: clamping plates (129) are mounted on one side of the end faces of the front end and the rear end of the male connector (12), a protrusion (1210) is mounted at the center of the upper surface of each clamping plate (129), and each clamping plate (129) is located inside the outer sleeve (121).