Communication optical fiber connector

Abstract

The utility model relates to the technical field of optical fiber connectors, and discloses a communication optical fiber connector, which comprises a mother optical fiber connector and a son optical fiber connector plugged on the mother optical fiber connector, the mother optical fiber connector is provided with a slot corresponding to the son optical fiber connector, and the outer wall surface of the right end of the son optical fiber connector is fixedly sleeved with a fixing sleeve. A horizontal insertion sliding rod is fixedly installed at the edge position of the left wall surface of the fixing sleeve, an insertion sliding groove corresponding to the insertion sliding rod in position and matched with the insertion sliding rod is formed in the edge position of the right wall surface of the female optical fiber connector, a movable cavity is formed in the left portion of the top wall surface of the insertion sliding groove, and a positioning mechanism is arranged in the movable cavity; the positioning mechanism comprises a positioning insertion block which is arranged in the movable cavity and can be adjusted in height, and a positioning insertion groove which corresponds to and is matched with the bottom end of the positioning insertion block in position is formed in the right side of the top wall face of the insertion sliding groove. According to the utility model, the positioning mechanism and the adjusting mechanism are arranged, so that the use convenience of the equipment is improved, and the installation efficiency of the optical fiber connector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber connectors, in particular to a communication optical fiber connector. Background Art

[0002] After retrieval, the application number 202323184203.4 discloses an optical fiber connector for communication that is easy to plug and unplug, including a female optical fiber connector and a male optical fiber connector. A slot corresponding to the male optical fiber connector is provided on the female optical fiber connector. A fixing sleeve is fixedly sleeved outside the male optical fiber connector. A plurality of L-shaped support rods are fixedly connected to the outer wall of the fixing sleeve. A clamping mechanism is slidably inserted at one end of the L-shaped support rod. A clamping groove corresponding to the clamping mechanism is provided on the female optical fiber connector.

[0003] During the use of the optical fiber connector for communication in the patent application, by inserting the male optical fiber connector into the slot on the female optical fiber connector and then using the clamping mechanism to fix the fixing sleeve, the connection of the male and female optical fiber connectors is realized, and the installation efficiency of the optical fiber connector is improved. However, during such use, since multiple groups of clamping mechanisms are provided in the device, it is necessary for the staff to keep pulling the pull rods on multiple groups of clamping mechanisms while inserting or removing the male optical fiber connector and the female optical fiber connector, and the operation is relatively cumbersome, which brings inconvenience to the use of the device. For this reason, we propose a communication optical fiber connector. Summary of the Utility Model

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides a communication optical fiber connector.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme. A communication optical fiber connector includes a female optical fiber connector and a male optical fiber connector inserted into the female optical fiber connector. A slot corresponding to the male optical fiber connector is provided on the female optical fiber connector. A fixing sleeve is fixedly sleeved on the right outer wall surface of the male optical fiber connector. A horizontally arranged insertion slide rod is fixedly installed at the edge position of the left wall surface of the fixing sleeve. A corresponding and adapted insertion slide groove is opened at the edge position of the right wall surface of the female optical fiber connector. An activity cavity is opened at the left part of the top wall surface of the insertion slide groove. A positioning mechanism is arranged inside the activity cavity. The positioning mechanism includes a positioning plug block that can be adjusted in height inside the activity cavity. A corresponding and adapted positioning slot is opened at the right side of the top wall surface of the insertion slide groove corresponding to the bottom end position of the positioning plug block. An unlocking slide groove is penetrated and opened at the left edge position of the bottom wall surface of the activity cavity. An adjusting mechanism for driving the positioning plug block to move up and down is arranged inside the unlocking slide groove. The adjusting mechanism includes an unlocking slide rod slidably connected inside the unlocking slide groove. The left end of the positioning plug block is fixedly connected to the corresponding position at the top of the right wall surface of the unlocking slide rod.

[0006] Further, one end of the plugging slide bar away from the fixed sleeve penetrates through the plugging chute and extends into the interior of the movable cavity.

[0007] Further, the positioning plug block is L-shaped.

[0008] Further, the vertical end of the positioning plug block is clamped inside the positioning slot.

[0009] Further, a reset groove is formed on the top wall surface of the unlocking slide bar.

[0010] Further, a reset spring is fixedly installed inside the reset groove.

[0011] Further, one end of the reset spring extends outside the reset groove and is fixedly connected to the corresponding position on the inner wall surface of the movable cavity.

[0012] Further, a stress inclined surface is formed on the right part of the vertical end of the positioning plug block close to the plugging slide bar.

[0013] Further, a rubber sealing ring fixedly sleeved on the outer wall surface of the sub-fiber optic connector is arranged in a fitting manner between the wall surface of the female fiber optic connector and the left wall surface of the fixed sleeve.

[0014] The utility model provides a communication fiber optic connector. It has the following beneficial effects:

[0015] 1. For this communication fiber optic connector, by setting the positioning mechanism and the adjusting mechanism, during use, align the plugging end of the sub-fiber optic connector with the slot position on the female fiber optic connector, and at the same time align the plugging slide bar on the fixed sleeve with the plugging chute on the female fiber optic connector, drive the sub-fiber optic connector to move leftward and insert it into the slot inside the female fiber optic connector. The sub-fiber optic connector simultaneously drives the plugging slide bar through the fixed sleeve to insert into the plugging chute and move leftward. When the left end of the plugging chute contacts and forms extrusion with the stress inclined surface on the vertical end of the positioning plug block, it will force the positioning plug block to drive the unlocking slide bar to compress the reset spring and move upward along the interior of the movable cavity. When the positioning slot on the plugging chute corresponds to the vertical end of the positioning plug block, the unlocking slide bar drives the positioning plug block to move downward along the interior of the movable cavity under the elastic force of the reset spring, so that the vertical end of the positioning plug block is clamped into the positioning slot, making the position between the female fiber optic connector and the fixed sleeve fixed, and further realizing the position fixation between the female fiber optic connector and the sub-fiber optic connector. When it is necessary to release the position fixation between the female fiber optic connector and the sub-fiber optic connector, press the unlocking slide bar to compress the reset spring and drive the positioning plug block to move upward along the interior of the movable cavity away from the positioning slot on the plugging chute, release the position fixation between the fixed sleeve and the female fiber optic connector, and then the sub-fiber optic connector can be removed from the female fiber optic connector. The above operations are simple and practical, the structure is reasonable and compact, improving the convenience of using this device and the installation efficiency of the fiber optic connector.

[0016] 2. The communication optical fiber connector enhances the connection among the female optical fiber connector, the male optical fiber connector and the fixing sleeve by setting a rubber sealing ring. The rubber sealing ring enhances the connection among the three through deformation, improves the structural stability of the device, and also enhances the sealing performance between the female optical fiber connector and the male optical fiber connector, thereby improving the practicability of the device. Description of the Drawings

[0017] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have substantial technical significance.

[0018] Figure 1 It is a cross-sectional view of the communication optical fiber connector of the present utility model;

[0019] Figure 2 is Figure 1 an enlarged schematic view of A in

[0020] Figure 3 is Figure 1 an enlarged schematic view of B in

[0021] Legend Explanation:

[0022] 10. Female optical fiber connector; 11. Male optical fiber connector; 12. Fixing sleeve; 13. Activity cavity; 14. Insertion chute; 15. Insertion slide bar; 16. Unlock chute; 17. Unlock slide bar; 18. Positioning insertion block; 19. Positioning slot; 20. Reset groove; 21. Reset spring; 22. Stress inclined plane; 23. Rubber sealing ring. Detailed Implementation Manner

[0023] A communication optical fiber connector, as Figures 1-3As shown, it includes a mother fiber optic connector 10 and a sub-fiber optic connector 11 plugged into the mother fiber optic connector 10. There is a slot corresponding to the sub-fiber optic connector 11 on the mother fiber optic connector 10. A fixing sleeve 12 is fixedly sleeved on the outer wall surface of the right end of the sub-fiber optic connector 11. A horizontally arranged plugging slide rod 15 is fixedly installed at the edge position of the left wall surface of the fixing sleeve 12. A plugging chute 14 corresponding to the position of the plugging slide rod 15 and adapted to it is opened at the edge position of the right wall surface of the mother fiber optic connector 10. One end of the plugging slide rod 15 away from the fixing sleeve 12 penetrates through the plugging chute 14 and extends into the interior of the activity cavity 13. An activity cavity 13 is opened at the left part of the top wall surface of the plugging chute 14. A positioning mechanism is arranged inside the activity cavity 13. The positioning mechanism includes a positioning plug 18 that can be adjusted in height inside the activity cavity 13. A positioning slot 19 corresponding to the bottom end position of the positioning plug 18 and adapted to it is opened at the right side of the top wall surface of the plugging chute 14. The positioning plug 18 is L-shaped, and the vertical end of the positioning plug 18 is clamped inside the positioning slot 19. An unlocking chute 16 is penetrated and opened at the left edge position of the bottom wall surface of the activity cavity 13. An adjusting mechanism for driving the positioning plug 18 to move up and down is arranged inside the unlocking chute 16. The adjusting mechanism includes an unlocking slide rod 17 slidably connected inside the unlocking chute 16. The left end of the positioning plug 18 is fixedly connected to the corresponding position at the top of the right wall surface of the unlocking slide rod 17. A reset groove 20 is opened on the top wall surface of the unlocking slide rod 17. A reset spring 21 is fixedly installed inside the reset groove 20. One end of the reset spring 21 extends outside the reset groove 20 and is fixedly connected to the corresponding position of the inner wall surface of the activity cavity 13. A stress inclined surface 22 is opened at the right part of one end of the vertical end of the positioning plug 18 close to the plugging slide rod 15. A rubber sealing ring 23 connected to the fixing sleeve 12 corresponding to the outer wall surface of the sub-fiber optic connector 11 is arranged in a fitting manner between the wall surface of the mother fiber optic connector 10 and the left wall surface of the fixing sleeve 12.

[0024] Working principle of the utility model: During use, align the insertion end of the sub-fiber optic connector 11 with the slot position on the mother fiber optic connector 10. At the same time, align the insertion slide rod 15 on the fixing sleeve 12 with the insertion chute 14 on the mother fiber optic connector 10, and drive the sub-fiber optic connector 11 to move leftward and insert into the slot inside the mother fiber optic connector 10. The sub-fiber optic connector 11 simultaneously drives the insertion slide rod 15 through the fixing sleeve 12 to insert into the insertion chute 14 and move leftward. When the left end of the insertion chute 14 contacts and forms an extrusion with the stress inclined plane 22 on the vertical end of the positioning plug 18, it will force the positioning plug 18 to drive the unlocking slide rod 17 to compress the return spring 21 and move upward along the inside of the moving cavity 13. When the positioning slot 19 on the insertion chute 14 corresponds to the vertical end position of the positioning plug 18, the unlocking slide rod 17 drives the positioning plug 18 to move downward along the inside of the moving cavity 13 under the elastic force of the return spring 21, so that the vertical end of the positioning plug 18 is inserted into the positioning slot 19, fixing the position between the mother fiber optic connector 10 and the fixing sleeve 12, and thus realizing the position fixation between the mother fiber optic connector 10 and the sub-fiber optic connector 11. When it is necessary to release the position fixation between the mother fiber optic connector 10 and the sub-fiber optic connector 11, press the unlocking slide rod 17 to compress the return spring 21 and drive the positioning plug 18 to move upward along the inside of the moving cavity 13 away from the positioning slot 19 on the insertion chute 14, releasing the position fixation between the fixing sleeve 12 and the mother fiber optic connector 10, and then the sub-fiber optic connector 11 can be removed from the mother fiber optic connector 10. The above operations are simple and practical, with a reasonable and compact structure, improving the convenience of using the device and the installation efficiency of the fiber optic connector; the rubber sealing ring 23 enhances the connection among the mother fiber optic connector 10, the sub-fiber optic connector 11 and the fixing sleeve 12 through deformation, improving the structural stability of the device. At the same time, it also enhances the sealing performance between the mother fiber optic connector 10 and the sub-fiber optic connector 11, improving the practicality of the device.

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A communication optical fiber connector, comprising a female optical fiber connector (10) and a male optical fiber connector (11) inserted into the female optical fiber connector (10). The female optical fiber connector (10) is provided with a slot corresponding to the male optical fiber connector (11), and is characterized in that: A fixed sleeve (12) is connected to the outer wall surface at the right end of the sub-fiber optic connector (11). A horizontally arranged insertion slide rod (15) is fixedly installed at the edge position of the left wall surface of the fixed sleeve (12). A corresponding and adapted insertion chute (14) is provided at the edge position of the right wall surface of the mother fiber optic connector (10) corresponding to the position of the insertion slide rod (15). An activity cavity (13) is provided at the left part of the top wall surface of the insertion chute (14). A positioning mechanism is arranged inside the activity cavity (13). The positioning mechanism includes a positioning plug (18) that can be adjusted in height inside the activity cavity (13). A positioning slot (19) corresponding to and adapted to the bottom end position of the positioning plug (18) is provided on the right side of the top wall surface of the insertion chute (14). An unlocking chute (16) is penetrated and provided at the left edge position of the bottom wall surface of the activity cavity (13). An adjusting mechanism for driving the positioning plug (18) to move up and down is arranged inside the unlocking chute (16). The adjusting mechanism includes an unlocking slide rod (17) slidably connected inside the unlocking chute (16). The left end of the positioning plug (18) is fixedly connected to the corresponding position at the top of the right wall surface of the unlocking slide rod (17).

2. The communication optical fiber connector according to claim 1, wherein: One end of the insertion slide rod (15) far from the fixed sleeve (12) penetrates through the insertion chute (14) and extends into the activity cavity (13).

3. The communication optical fiber connector according to claim 1, wherein: The positioning plug (18) is L-shaped, and the vertical end of the positioning plug (18) is clamped inside the positioning slot (19).

4. The communication optical fiber connector according to claim 1, characterized in that: A reset groove (20) is provided on the top wall surface of the unlocking slide rod (17). A reset spring (21) is fixedly installed inside the reset groove (20). One end of the reset spring (21) extends outside the reset groove (20) and is fixedly connected to the corresponding position of the inner wall surface of the activity cavity (13).

5. The communication optical fiber connector according to claim 1, characterized in that: A stress inclined surface (22) is provided at the right part of one end of the vertical end of the positioning plug (18) close to the insertion slide rod (15).

6. The communication optical fiber connector according to claim 1, characterized in that: A rubber sealing ring (23) corresponding to the outer wall surface of the sub-fiber optic connector (11) is adhesively connected to the left wall surface of the mother fiber optic connector (10) and the left wall surface of the fixed sleeve (12).

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