Mpo connector with pull-assisting function

Abstract

The invention relates to the technical field of data communication, in particular to an mpo connector with a pull-assisting function, which comprises a shell body, an inner bracket is arranged in the shell body, an insertion core body is arranged in the inner bracket, a guide pin body is mounted in the insertion core body, a mounting piece is mounted in the shell body, and the guide pin body is mounted in the mounting piece. A tail sleeve body is arranged on the surface of the right side of the mounting part, an upper opening is formed in the surface of the upper end of the shell body, and a lower opening is formed in the surface of the lower end of the shell body; and the first clamping hook is mounted in the upper opening hole. Through the innovative structural design, the MPO connector can be compatible with conventional use under the condition that the cost is not increased, meanwhile, the pull-assisting function can be conveniently achieved, high-density and small-space use is supported, use is convenient and flexible, the MPO connector is easy, convenient and flexible to use, traditional use is compatible, and the MPO connector is convenient to use. And high-density and small-space use can be supported through the pulling assisting structure, and meanwhile cost control is taken into account.

Description

Technical Field

[0001] The invention relates to the technical field of data communication, in particular to an MPO connector with an auxiliary extraction function. Background Art

[0002] MPO connector is a type of fiber optic connector and is often used as a standard connector type for high-speed transmission. With the development of 5G communications, cloud computing, and big data, the integration of related data centers is becoming more and more high, and it is necessary to accommodate unlimited data in a limited space. For this reason, high-density MPO fiber optic connectors will be used more and more.

[0003] In existing optical fiber communications, MPO connectors are widely used. When using MPO connectors, they are mainly plugged and unplugged by pinching the connector shell with hands. With the improvement of communication speed and capacity, the density of connector use is getting higher and higher. It is necessary to integrate and install more connectors as much as possible in a limited space. However, due to the requirements of MPO connector standards, the physical appearance cannot be reduced infinitely. With the increase of connector installation density, the gap between connectors on the equipment is getting smaller and smaller, and it is difficult for fingers to have enough space for plugging and unplugging operations. In order to achieve higher density use, or plug and unplug in a relatively small space, new technical solutions are urgently needed to solve the plugging and unplugging in high density and small space conditions. Therefore, it has become an urgent problem to be solved to improve and improve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present invention is to provide an MPO connector with an assisted extraction function to solve the problem raised in the above background technology that with the improvement of communication rate and capacity, the density of connector use is also getting higher and higher, and it is necessary to integrate and install more connectors as much as possible in a limited space. However, due to the requirements of the MPO connector standard, the physical shape cannot be reduced indefinitely. As the connector installation density increases, the gap between connectors on the device becomes smaller and smaller, and it is difficult for fingers to have enough space for plugging and unplugging operations.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an MPO connector with an assisted extraction function, comprising a shell body, an inner bracket is arranged inside the shell body, a plug body is arranged inside the inner bracket, a guide pin body is installed inside the plug body, a mounting piece is installed inside the shell body, a tail sleeve body is arranged on the right side surface of the mounting piece, an upper opening is opened on the upper end surface of the shell body, a lower opening is opened on the lower end surface of the shell body, a lower groove is opened on the bottom surface of the inner wall of the shell body, and an upper groove is opened on the top surface of the inner wall of the shell body;

[0006] A first hook, the first hook is installed inside the upper opening, a connecting block is provided on the right surface of the first hook, a second hook is provided on the left surface of the connecting block, the second hook is installed inside the lower opening, an extension rod is fixedly connected to the right surface of the connecting block, a pull-out aid ring is provided on the right surface of the extension rod, an adapting groove is provided inside the connecting block, the adapting groove and the tail sleeve body are adapted to each other, abutment blocks are installed on the upper and lower surfaces of the inner wall of the connecting block, and the left side of the abutment block abuts against the right surface of the outer shell body.

[0007] Preferably, a top block is provided on the upper surface of the connecting block, and a top frame is fixedly connected to the top surface of the top block.

[0008] Preferably, a grip frame is fixedly connected to the top surface of the top frame, and a mounting bearing is installed on the inner side wall of the grip frame.

[0009] Preferably, the inner side wall of the mounting bearing is provided with a screwing ring, and the outer surface of the grip frame is provided with side grooves.

[0010] Preferably, a first slide groove and a second slide groove are sequentially provided on the surface of the top block from front to back, a first sliding block is provided inside the first sliding groove, and a second sliding block is provided inside the second sliding groove.

[0011] Preferably, the top surface of the first slider is fixedly connected to the first movable plate, the top surface of the second slider is fixedly connected to the second movable plate, the back surface of the first slider is fixedly connected to a telescopic column, the outer surface of the telescopic column is provided with a mounting tube, the interior of the mounting tube is provided with a spring body, and the telescopic column and the mounting tube are both installed inside the first slide groove.

[0012] Preferably, a first bearing block is fixedly connected to the lower surface of the first sliding block, and a second bearing block is fixedly connected to the lower surface of the second movable plate.

[0013] Preferably, a rotating gear is inserted and installed on the surface of the top block, the top surface of the rotating gear is fixedly connected to a connecting rod, the top surface of the connecting rod is fixedly connected to a connecting column, and one end of the connecting column away from the connecting rod is fixedly connected to a screwing ring.

[0014] Preferably, the left surface of the rotating gear is meshed with a first rack plate, the right surface of the rotating gear is meshed with a second rack plate, the front end of the first rack plate is connected to the back side of the first slider, and the back side of the second rack plate is connected to the front end of the second movable plate.

[0015] Preferably, the front and rear ends of the top frame are both provided with mounting grooves, and the mounting groove at the front end of the top frame is adapted to fit the first rack plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The MPO connector with the auxiliary extraction function is provided with an outer shell body, an inner bracket, a core body, a guide pin body, a mounting part, a tail sleeve body, an upper opening, a lower opening, a lower slot, an upper slot, a first hook, a connecting block, an extension rod, an auxiliary extraction ring, an adaptor slot and a stop block. When the core body and the guide pin body need to be pulled out, they are usually pulled out directly by holding the outer shell body. In the present application, the first hook is installed inside the upper opening, and the second hook is installed inside the lower opening at the same time. At this time, the first hook and the upper opening are mutually fixed and limited, and the second hook and the lower opening are also fixed and limited. When plugging and pulling, the outer surface of the auxiliary extraction ring is held, and the auxiliary extraction ring is fixedly installed as a whole with the extension rod, the connecting block and the first hook, so that the auxiliary extraction ring drives the movement of the outer shell body. To achieve plugging and unplugging, the operation point is moved outward by the auxiliary pull-out ring, and the gap between the cable and the tail sleeve body is increased. At the same time, the cable and the tail sleeve body are relatively soft and can be deformed to accommodate finger operation. Therefore, it can be operated and used under high density and small space. The design extends the shell body by an extension rod. When in use, the movement of the shell body can be driven by pulling the auxiliary pull-out ring to achieve plugging and unplugging. The overall operation is relatively simple. The innovative structural design of this application makes the MPO connector compatible with conventional use without increasing the cost, and at the same time can realize the auxiliary pull-out function, support the use of high density and small space, and is convenient and flexible to use. This product is easy and flexible to use, compatible with traditional use, and can support high density and small space use through the auxiliary pull-out structure, while taking into account cost control.

[0018] 2. The MPO connector with an assisted extraction function is provided with a top block, a top frame, a grip frame, a mounting bearing, a twisting ring, a side groove, a first slide groove, a first slider, a first movable plate, a second slide groove, a second slider, a second movable plate and a first bearing block. Before use, the first hook needs to be installed inside the upper opening. Since the first hook needs to be moved upward as a whole to adjust the angle when the first hook is installed inside the upper opening, the second hook enters the lower opening at this time. At this time, the first hook and the connecting block are installed above the upper opening and the shell body, and then the twisting ring is rotated to drive the connecting column to rotate, and then the connecting column drives the connecting rod to rotate, so that the connecting rod drives the rotating gear to rotate. When the rotating gear rotates, the rotating gear is meshed with the first rack plate and the second rack plate, so that the movement directions of the first rack plate and the second rack plate are opposite. At this time The first rack plate will drive the first slider to move to the back side, and then the second rack plate will drive the second moving plate to move forward, so that the first slider will drive the first supporting block to move, and similarly the second moving plate will drive the second supporting block to move, and then the first supporting block will move to the bottom of the connecting block, and then the second supporting block will also move to the bottom of the connecting block, and then the operator places his hand inside the side groove, and at the same time presses the twisting ring with the palm of his hand so that the twisting ring does not rotate, and then lifts the grip frame as a whole, so that the first hook and the connecting block will be adjusted to a certain angle, so that the first hook can be quickly placed inside the upper opening and fixed to the outer shell body for limiting the overall fixing effect, and the present design can facilitate the installation of the first hook inside the upper opening, avoiding the need for operators to manually pull the first hook and the connecting block for operation, thereby speeding up the installation speed and reflecting the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the disassembly of the housing body and the first hook structure of the present invention;

[0021] Figure 3 For the present invention Figure 1 Schematic diagram of the explosion splitting of the structure;

[0022] Figure 4 It is a three-dimensional schematic diagram of the connecting block and the pull-out aid ring structure of the present invention;

[0023] Figure 5 It is a three-dimensional schematic diagram of the shell body structure of the present invention;

[0024] Figure 6 It is a three-dimensional schematic diagram of the housing body and the first hook structure of the present invention;

[0025] Figure 7 For the present invention Figure 6 A second angle schematic diagram of the structure;

[0026] Figure 8 It is a three-dimensional schematic diagram of the connecting block and the top block structure of the present invention;

[0027] Fig. 9 It is a three-dimensional schematic diagram of the top block and the grip frame structure of the present invention;

[0028] Fig.10 It is a three-dimensional schematic diagram of the rotating gear and top block structure of the present invention;

[0029] Fig.11 It is a schematic diagram of the disassembly of the top block and the first movable plate structure of the present invention;

[0030] Fig.12 It is a schematic diagram of the splitting of the twisting ring and the rotating gear structure of the present invention;

[0031] Fig.13 It is a schematic diagram of the disassembly of the first sliding block and the mounting tube structure of the present invention.

[0032] In the figure: 1. Shell body; 2. Inner bracket; 3. Insert body; 4. Guide pin body; 5. Mounting piece; 6. Tail sleeve body; 7. Upper opening; 8. Lower opening; 9. Lower slot; 10. Upper slot; 11. First hook; 12. Connecting block; 13. Extension rod; 14. Pull-out ring; 15. Adapter groove; 16. Stop block; 17. Top block; 18. Top frame; 19. Grip frame; 20. Install bearing; 21. Twist ring; 22. Side groove; 23. First slide groove; 24. First slider; 25. First movable plate; 26. Second slide groove; 27. Second slider; 28. Second movable plate; 29. ​​First bearing block; 30. Second bearing block; 31. Rotating gear; 32. Connecting rod; 33. Connecting column; 34. First rack plate; 35. Second rack plate; 36. Mounting tube; 37. Spring body; 38. Mounting groove; 39. Telescopic column. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-13 , an embodiment provided by the present invention:

[0035] An MPO connector with an assisted extraction function. The shell body 1, inner bracket 2, core body 3, guide pin body 4, mounting member 5 and tail sleeve body 6 used in the present application are all products that can be directly purchased on the market. The principles and connection methods thereof are all prior arts well known to those skilled in the art, so they will not be described in detail herein. The shell body 1 comprises an inner bracket 2 disposed inside the shell body 1, a core body 3 disposed inside the inner bracket 2, a guide pin body 4 mounted inside the core body 3, a mounting member 5 mounted inside the shell body 1, a tail sleeve body 6 disposed on the right side surface of the mounting member 5, an upper opening 7 disposed on the upper end surface of the shell body 1, a lower opening 8 disposed on the lower end surface of the shell body 1, a lower slot 9 disposed on the bottom surface of the inner wall of the shell body 1, and an upper slot 10 disposed on the top surface of the inner wall of the shell body 1. The two structures of the upper opening 7, the lower opening 8, the lower slot 9 and the upper slot 10 can be flexibly adjusted to a symmetrical, penetrating or unilateral design when applied to connectors of different specifications.

[0036] A first hook 11 is installed inside the upper opening 7, a connecting block 12 is provided on the right side surface of the first hook 11, a second hook is provided on the left side surface of the connecting block 12, and the second hook is installed inside the lower opening 8, an extension rod 13 is fixedly connected to the right side surface of the connecting block 12, and a pull-out aid ring 14 is provided on the right side surface of the extension rod 13, an adapting groove 15 is provided inside the connecting block 12, and the adapting groove 15 and the tail sleeve body 6 are adapted to each other, abutting blocks 16 are installed on the upper and lower sides of the inner wall of the connecting block 12, and the left side of the abutting block 16 abuts against the right side surface of the outer shell body 1, a top block 17 is provided on the upper surface of the connecting block 12, a top frame 18 is fixedly connected to the top surface of the top block 17, and a grip frame 19 is fixedly connected to the top surface of the top frame 18, and a grip frame 19 is fixedly connected to the top surface of the grip frame 19. The inner wall of the frame 19 is provided with a mounting bearing 20, and the inner wall of the mounting bearing 20 is provided with a screwing ring 21. The outer surface of the grip frame 19 is provided with a side groove 22. The surface of the top block 17 is provided with a first slide groove 23 and a second slide groove 26 from front to back. The first slide groove 23 is provided with a first slider 24, and the second slide groove 26 is provided with a second slider 27. The top surface of the first slider 24 is fixedly connected with a first movable plate 25, and the top surface of the second slider 27 is fixedly connected with a second movable plate 28. The back of the first slider 24 is fixedly connected with a telescopic column 39, and the outer surface of the telescopic column 39 is provided with a mounting tube 36, and the mounting tube 36 is provided with a spring body 37. The telescopic column 39 and the mounting tube 36 are both installed in the first slide groove 23. The lower surface of the first slider 24 is fixedly connected to the first bearing block 29, the lower surface of the second movable plate 28 is fixedly connected to the second bearing block 30, the surface of the top block 17 is inserted with a rotating gear 31, the top surface of the rotating gear 31 is fixedly connected to the connecting rod 32, the top surface of the connecting rod 32 is fixedly connected to the connecting column 33, the end of the connecting column 33 away from the connecting rod 32 is fixedly connected to the screwing ring 21, the left surface of the rotating gear 31 is meshed with the first rack plate 34, the right surface of the rotating gear 31 is meshed with the second rack plate 35, the front end of the first rack plate 34 is connected to the back side of the first slider 24, the back side of the second rack plate 35 is connected to the front end of the second movable plate 28, the front and rear ends of the top frame 18 are both provided with mounting grooves 38, The mounting groove 38 at the front end of the frame 18 is adapted to the first rack plate 34. When the first movable plate 25 moves, the first movable plate 25 will drive the first slider 24 to slide inside the first slide groove 23, so that the overall sliding effect of the first movable plate 25 is relatively stable. At the same time, the first slider 24 can drive the telescopic column 39 to move inside the mounting tube 36 when moving, so that the telescopic column 39 can squeeze the spring body 37, so that the spring body 37 can be compressed, so that the first bearing block 29 after moving is relatively stable. Later, when the first bearing block 29 finishes moving, the spring body 37 automatically rebounds, so that it can drive the telescopic column 39 to leave the inside of the mounting tube 36. At this time, the telescopic column 39 will drive the first slider 24 to move.Then the first slider 24 will drive the first movable plate 25 to move forward. At this time, the first bearing block 29 will be away from the bottom of the connecting block 12. Similarly, the second bearing block 30 will also be away from the bottom of the connecting block 12, so that the overall use effect is better. It will be separated from the connecting block 12 immediately after the operation is completed. When it is necessary to pull out the core body 3 and the guide pin body 4, they are usually pulled out directly by holding the shell body 1. In the present application, the first hook 11 is installed inside the upper opening 7, and the second hook is installed inside the lower opening 8. At this time, the first hook 11 and the upper opening 7 are fixed and limited to each other. Similarly, the second hook and the lower opening 8 are also fixed and limited. When plugging and unplugging, the outer surface of the auxiliary ring 14 is held to assist in pulling out. The ring 14 is integrally fixedly installed with the extension rod 13, the connecting block 12 and the first hook 11, so that the auxiliary extraction ring 14 will drive the movement of the outer shell body 1 to achieve plugging and unplugging, because the operation point is moved outward by the auxiliary extraction ring 14, and the gap between the cable and the tail sleeve body 6 will be increased. At the same time, the cable and the tail sleeve body 6 are relatively soft and can be deformed to accommodate finger operation, so it can be operated and used under high density and small space. The design extends the outer shell body 1 by the extension rod 13. When in use, the outer shell body 1 can be driven to move to achieve plugging and unplugging by pulling the auxiliary extraction ring 14. The first hook 11 needs to be installed inside the upper opening 7. When the first hook 11 is installed inside the upper opening 7, the first hook 11 and the connecting block 12 need to be moved upward as a whole to adjust When the rotating gear 31 rotates, the first rack plate 34 and the second rack plate 35 are engaged with each other, so that the movement directions of the first rack plate 34 and the second rack plate 35 are opposite. At this time, the first rack plate 34 will drive the first slider 24 to move to the back, and then the second rack plate 35 will drive the second movable plate 28 to move forward, so that the rotating gear 31 rotates. The first slider 24 will drive the first bearing block 29 to move, and similarly the second movable plate 28 will drive the second bearing block 30 to move, and then the first bearing block 29 will move to the bottom of the connecting block 12, and then the second bearing block 30 will also move to the bottom of the connecting block 12, and then the operator will place his hand inside the side groove 22, and at the same time press the twisting ring 21 with the palm of his hand so that the twisting ring 21 will not rotate, and then lift the grip frame 19 as a whole, so that the first hook 11 and the connecting block 12 will be adjusted to a certain angle, so that the first hook 11 can be quickly placed inside the upper opening 7 and fixed with the shell body 1 to limit the position, and the overall fixing effect is good, so that the design can easily install the first hook 11 inside the upper opening 7,This avoids the need for operators to manually move the first hook 11 and the connecting block 12 to perform operations, thereby speeding up the installation process.

[0037] Working principle: When the insert body 3 and the guide pin body 4 need to be pulled out during use, the outer shell body 1 is held and pulled out directly in the past. In the present application, the first hook 11 is installed inside the upper opening 7, and the second hook is installed inside the lower opening 8. At this time, the first hook 11 and the upper opening 7 are mutually locked and limited. Similarly, the second hook and the lower opening 8 are also locked and limited. When plugging and pulling, the outer surface of the auxiliary pull ring 14 is held, and the auxiliary pull ring 14 is connected to the extension rod 13 and the connecting rod 14. The block 12 and the first hook 11 are integrally fixedly installed, so that the auxiliary extraction ring 14 will drive the movement of the shell body 1 to achieve plugging and unplugging, because the operation point is moved outward by the auxiliary extraction ring 14, and the gap between the cable and the tail sleeve body 6 will be increased. At the same time, the cable and the tail sleeve body 6 are relatively soft and can be deformed to accommodate finger operation, so it can be used in high density and small space. The shell body 1 is extended by the extension rod 13. When in use, the movement of the shell body 1 can be driven by pulling the auxiliary extraction ring 14 to achieve plugging and unplugging;

[0038] The first hook 11 is installed inside the upper opening 7. When the first hook 11 is installed inside the upper opening 7, the first hook 11 and the connecting block 12 need to be pulled upward as a whole to adjust the angle. At this time, after the second hook enters the lower opening 8, the first hook 11 and the connecting block 12 are installed above the upper opening 7 and the shell body 1. Then, by rotating the screwing ring 21, the screwing ring 21 can drive the connecting column 33 to rotate, and then the connecting column 33 will drive the connecting rod 32 to rotate, so that the connecting rod 32 will drive the rotating gear 31 to rotate. When the rotating gear 31 rotates, due to the rotating gear 31 The first rack plate 34 and the second rack plate 35 are meshed with each other, so that the movement directions of the first rack plate 34 and the second rack plate 35 are opposite. At this time, the first rack plate 34 will drive the first slider 24 to move to the back, and then the second rack plate 35 will drive the second movable plate 28 to move forward, so that the first slider 24 will drive the first bearing block 29 to move, and similarly, the second movable plate 28 will drive the second bearing block 30 to move, and then the first bearing block 29 will move to the bottom of the connecting block 12, and then the second bearing block 30 will also move to the bottom of the connecting block 12, and then the operator will place his hand into the side groove 22 , and at the same time, the twisting ring 21 is pressed with the palm of the hand so that the twisting ring 21 does not rotate, and then the grip frame 19 is lifted as a whole, so that the first hook 11 and the connecting block 12 are adjusted to a certain angle, so that the first hook 11 can be quickly placed inside the upper opening 7 and fixed with the shell body 1. When the first movable plate 25 moves, the first movable plate 25 drives the first slider 24 to slide inside the first slide groove 23, so that the overall sliding effect of the first movable plate 25 is relatively stable, and at the same time, the first slider 24 can drive the telescopic column 39 to move inside the mounting tube 36 when moving, so as to telescope. The column 39 can squeeze the spring body 37 so that the spring body 37 can be compressed, so that the first bearing block 29 is relatively stable after moving. Later, when the first bearing block 29 finishes moving, the spring body 37 automatically rebounds, thereby driving the telescopic column 39 to separate from the inside of the mounting tube 36. At this time, the telescopic column 39 will drive the first slider 24 to move, and then the first slider 24 will drive the first movable plate 25 to move forward. At this time, the first bearing block 29 will be away from the bottom of the connecting block 12. Similarly, the second bearing block 30 will also be away from the bottom of the connecting block 12. The above is all the working principles of the present invention.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An MPO connector with an assisted extraction function, comprising a shell body (1), an inner bracket (2) is arranged inside the shell body (1), a plug body (3) is arranged inside the inner bracket (2), a guide pin body (4) is installed inside the plug body (3), a mounting member (5) is installed inside the shell body (1), and a tail sleeve body (6) is arranged on the right side surface of the mounting member (5), characterized in that: The upper end surface of the shell body (1) is provided with an upper opening (7), the lower end surface of the shell body (1) is provided with a lower opening (8), the bottom surface of the inner wall of the shell body (1) is provided with a lower groove (9), and the top surface of the inner wall of the shell body (1) is provided with an upper groove (10); A first hook (11), the first hook (11) is installed inside the upper opening (7), a connecting block (12) is arranged on the right side surface of the first hook (11), a second hook is arranged on the left side surface of the connecting block (12), the second hook is installed inside the lower opening (8), an extension rod (13) is fixedly connected to the right side surface of the connecting block (12), an auxiliary pull-out ring (14) is arranged on the right side surface of the extension rod (13), an adapting groove (15) is arranged inside the connecting block (12), the adapting groove (15) and the tail sleeve body (6) are adapted to each other, abutment blocks (16) are installed on the upper and lower sides of the inner wall of the connecting block (12), and the left side of the abutment block (16) abuts against the right side surface of the outer shell body (1).

2. The MPO connector with an assisted extraction function according to claim 1, characterized in that: The upper surface of the connecting block (12) is provided with a top block (17), and the top surface of the top block (17) is fixedly connected with a top frame (18). The extension rod (13) can be arranged leftward, rightward, upward or on one side, and the length of the extension rod (13) is adjusted by the length of the tail sleeve body (6).

3. The MPO connector with an assisted extraction function according to claim 2, characterized in that: The top surface of the top frame (18) is fixedly connected to a grip frame (19), and an installation bearing (20) is installed on the inner side wall of the grip frame (19).

4. The MPO connector with an assisted extraction function according to claim 3, characterized in that: The inner side wall of the mounting bearing (20) is provided with a screwing ring (21), and the outer surface of the grip frame (19) is provided with a side groove (22).

5. The MPO connector with an assisted extraction function according to claim 2, characterized in that: The surface of the top block (17) is provided with a first slide groove (23) and a second slide groove (26) in sequence from front to back, a first sliding block (24) is arranged inside the first sliding groove (23), and a second sliding block (27) is arranged inside the second sliding groove (26).

6. The MPO connector with an assisted extraction function according to claim 5, characterized in that: The top surface of the first slider (24) is fixedly connected to the first movable plate (25), the top surface of the second slider (27) is fixedly connected to the second movable plate (28), the back surface of the first slider (24) is fixedly connected to a telescopic column (39), the outer surface of the telescopic column (39) is provided with a mounting tube (36), the interior of the mounting tube (36) is provided with a spring body (37), and the telescopic column (39) and the mounting tube (36) are both installed inside the first slide groove (23).

7. The MPO connector with an assisted extraction function according to claim 6, characterized in that: The lower surface of the first sliding block (24) is fixedly connected to a first bearing block (29), and the lower surface of the second movable plate (28) is fixedly connected to a second bearing block (30).

8. The MPO connector with an assisted extraction function according to claim 2, characterized in that: A rotating gear (31) is inserted and installed on the surface of the top block (17); a connecting rod (32) is fixedly connected to the top surface of the rotating gear (31); a connecting column (33) is fixedly connected to the top surface of the connecting rod (32); and one end of the connecting column (33) away from the connecting rod (32) is fixedly connected to the screwing ring (21).

9. The MPO connector with an assisted extraction function according to claim 8, characterized in that: The left side surface of the rotating gear (31) is meshedly connected with a first rack plate (34), and the right side surface of the rotating gear (31) is meshedly connected with a second rack plate (35); the front end of the first rack plate (34) is connected to the back side of the first sliding block (24), and the back side of the second rack plate (35) is connected to the front end of the second movable plate (28).

10. The MPO connector with an assisted extraction function according to claim 3, characterized in that: The front and rear ends of the top frame (18) are both provided with mounting grooves (38), and the mounting groove (38) at the front end of the top frame (18) is adapted to fit the first rack plate (34).

Images