Optical fiber connector composed of multiple optical fibers

Abstract

The invention relates to the technical field of optical fiber connectors, in particular to an optical fiber connector composed of multiple optical fibers, which comprises a lower protective shell, two groups of first clamping blocks, an upper sealing shell, a first threaded groove and a first screw, a group of first screws respectively penetrate through each group of round holes, the adapter assembly is clamped in the lower protective shell, the adapter assembly is respectively connected with the male connector assembly and the female connector assembly in an inserted mode, the clamping assembly is arranged on the upper sealing shell, and the cover plate assembly is connected with the male connector assembly and the female connector assembly in an inserted mode. The clamping assembly is used for fixing the male connector assembly and the female connector assembly, the top end of the upper sealing shell is provided with a cover plate assembly, and the cover plate assembly is used for sealing the clamping assembly; the male connector assembly and the female connector assembly are prevented from loosening, meanwhile, the clamping assembly is prevented from being impacted by foreign objects, and the service life is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of optical fiber connectors, and in particular to an optical fiber connector composed of a plurality of optical fibers. Background Art

[0002] Fiber optic connectors composed of multiple optical fibers usually refer to multi-fiber push-on connectors, referred to as MPO, a type of multi-core fiber optic connector, which is adopted by the IEEE standard as a type of connector for 40G / 100G transmission. The MPO high-density fiber pre-connection system is currently mainly used in three major areas: applications in high-density environments in data centers, fiber-to-building applications, and connection applications inside optical transceiver equipment such as splitters, 40G, 100G, and QSFP+. The MPO connector is a multi-core connector standard that usually arranges 12-core optical fibers in a row and can support one or more columns of optical fibers in the same MPO connector. The standard is specified by IEC61754-7 and is divided into one column (12 cores) and multiple columns (24 cores or more) according to the number of cores arranged in the connector.

[0003] In the prior art, a patent document with a publication number of CN216622770U discloses an MPO connector, including a base, in which an adapter is provided, and both ends of the adapter are respectively connected to a male connector and a female connector through grooves, and the surfaces of the male connector and the female connector are respectively connected to gasket grooves, and a cover plate covering the base is provided in the base.

[0004] It was found during use that the adjustment mechanism of the above-mentioned MPO connector was directly exposed to the outside world and was easily damaged by impact from foreign objects. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a safety and protective optical fiber connector composed of multiple optical fibers.

[0006] The present invention discloses an optical fiber connector composed of multiple optical fibers, comprising a lower protective shell, a No. 1 card block, an upper sealing shell, a No. 1 threaded groove and a No. 1 screw, wherein two groups of No. 1 card blocks are respectively arranged on the front and rear sides of the interior of the lower protective shell, and round holes are respectively arranged at the four corners of the upper sealing shell, and a group of No. 1 screws are respectively penetrated through each group of round holes, and a group of No. 1 threaded grooves are respectively arranged at the four corners of the top of the lower protective shell, and the upper sealing shell cover is mounted on the top of the lower protective shell, and the No. 1 screws are threadedly connected with the No. 1 threaded grooves, and further comprises an adapter assembly, a male connector assembly, a female connector assembly, a fixing assembly and a cover assembly, wherein the adapter assembly is clamped in the lower protective shell, and the adapter assembly is respectively plugged with the male connector assembly and the female connector assembly, and the A fixing assembly is provided on the upper sealing shell, and the fixing assembly is used to fix the male connector assembly and the female connector assembly. A cover assembly is provided on the top of the upper sealing shell, and the cover assembly is used to seal the fixing assembly. When in use, the adapter assembly is installed inside the lower protective shell with the cooperation of the No. 1 card block, and then the upper sealing shell is installed on the top of the lower protective shell with the cooperation of the No. 1 screw, and then the male connector assembly and the female connector assembly are respectively plugged into the two ends of the adapter assembly, and then the fixing assembly is used to reinforce the male connector assembly and the female connector assembly, and then the fixing assembly is sealed by the cover assembly to prevent the male connector assembly and the female connector assembly from loosening while preventing the fixing assembly from being impacted by foreign objects, thereby increasing the service life.

[0007] Preferably, the adapter assembly includes an adapter body, a No. 1 card slot, a No. 1 slot and a No. 2 slot, the left end of the adapter body is provided with a No. 1 slot, the right end of the adapter body is provided with a No. 2 slot, and the front and rear ends of the adapter body are respectively provided with two groups of No. 1 card slots, and the No. 1 card slot is adapted to the No. 1 card block; when in use, the adapter body is placed inside the lower protective shell, and the four groups of No. 1 card blocks are respectively inserted into the four groups of No. 1 card slots, and then the male connector assembly is plugged into the No. 1 slot, and the female connector assembly is plugged into the No. 2 slot, and then the upper sealing shell seals the top of the lower protective shell, and the operating fixing assembly reinforces the male connector assembly and the female connector assembly to improve firmness.

[0008] Preferably, the male connector assembly includes a male connector body, a No. 1 gasket groove, a No. 1 groove and a No. 1 plug, wherein a No. 1 groove is arranged on the top of the male connector body, a No. 1 plug and a No. 1 gasket groove are arranged on the male connector body, and the No. 1 plug is plugged into the No. 1 slot; when in use, the staff holds the No. 1 gasket groove and pushes the male connector body to make the No. 1 plug plug into the No. 1 slot, and then the fixing assembly cooperates with the No. 1 groove to fix the male connector body to improve the firmness.

[0009] Preferably, the female connector assembly includes a female connector body, a No. 2 gasket groove, a No. 2 groove and a No. 2 plug, the top of the female connector body is provided with a No. 2 groove, the female connector body is provided with a No. 2 gasket groove and a No. 2 plug, and the No. 2 plug is plugged into the No. 2 slot; when in use, the staff holds the No. 2 gasket groove to push the female connector body, thereby plugging the No. 2 plug into the No. 2 slot, and then the fixing assembly cooperates with the No. 2 groove to fix the female connector body, thereby improving the connection firmness.

[0010] Preferably, the fixing assembly includes a strip opening, a light bar, a No. 1 moving block, a No. 1 positioning bolt, a No. 2 moving block, a No. 2 positioning bolt and an elastic tension spring, the upper sealing shell is provided with a strip opening, two groups of light bars are fixedly arranged horizontally in the strip opening, a group of No. 1 moving block and a group of No. 2 moving block are slidably arranged on the two groups of light bars, a group of No. 1 positioning bolts are screwed on the No. 1 moving block, and a group of No. 2 positioning bolts are screwed on the No. 2 moving block, and an elastic tension spring is arranged between the No. 1 moving block and the No. 2 moving block; when the No. 1 plug is inserted into the No. 1 slot, and the No. 2 plug is inserted into the No. 2 slot, the upper sealing shell cover is installed on the lower protective shell, and the staff makes the No. 1 moving block and the No. 2 moving block mirror each other, and when the No. 1 positioning bolt coincides with the No. 1 groove, the rotation No. 1 positioning bolt, so that the No. 1 positioning bolt is inserted into the No. 1 groove. When the No. 2 positioning bolt coincides with the No. 2 groove, the No. 2 positioning bolt is rotated to insert the No. 2 positioning bolt into the No. 2 groove. When the top ends of the No. 1 positioning bolt and the No. 2 positioning bolt are lower than the top end of the upper sealing shell, the cover assembly can seal the strip opening. At the same time, the elastic tension spring is in a stretched state. The elastic tension spring pulls the No. 1 moving block and the No. 2 moving block closer to each other, so that the elastic tension spring further reinforces the male connector body and the female connector body to prevent the male connector body and the female connector body from loosening. When the male connector assembly and the female connector assembly are pulled by external force, in order to avoid wire breakage, the elastic tension spring can adaptively change the length to further improve safety protection.

[0011] Preferably, the cover plate assembly includes a fixed plate, a rotating shaft, a cover plate, a connecting plate, a No. 2 threaded groove and a No. 2 screw. Two groups of fixed plates are arranged at the top of the upper sealing shell, and a rotating shaft is rotatably arranged between the two groups of fixed plates. A cover plate is installed on the rotating shaft, and a connecting plate is arranged on the cover plate. A No. 2 screw is passed through the connecting plate, and a No. 2 threaded groove is arranged at the top of the upper sealing shell. When the tops of the No. 1 positioning bolts and the No. 2 positioning bolts are lower than the top of the upper sealing shell, the cover plate is adjusted in angle with the cooperation of the rotating shaft, and the cover plate seals the top of the strip opening. Then, the No. 2 screw is operated to be threadedly connected with the No. 2 threaded groove, so that the cover plate completes the sealing of the fixing assembly, realizes reinforcement while preventing foreign objects from hitting the fixing assembly, thereby improving the service life.

[0012] Preferably, it further comprises a top fixing component, and the cover plate is provided with a top fixing component;

[0013] The top fixing assembly includes a concave groove, a spring, a telescopic rod and a top fixing plate. The bottom end of the cover plate is provided with a concave groove, and multiple groups of telescopic rods are respectively arranged in the concave groove. A group of springs are respectively mounted on the outside of each group of telescopic rods, and the bottom ends of the multiple groups of springs and the multiple groups of telescopic rods are connected to the top end of the top fixing plate; when the cover plate seals the top end of the strip opening, the bottom end of the top fixing plate, with the cooperation of the multiple groups of springs and the multiple groups of telescopic rods, respectively tightens the top ends of the No. 1 positioning bolt and the No. 2 positioning bolt, thereby preventing the male connector assembly and the female connector assembly from loosening and improving the connection firmness.

[0014] Preferably, it also includes a positioning groove and a positioning rod. The top end of the lower protective shell is provided with a positioning groove, and the bottom end of the upper sealed shell is provided with a positioning rod. When the upper sealed shell cover is installed on the top end of the lower protective shell, the positioning rod is inserted into the positioning groove for preliminary positioning, thereby realizing rapid fixation of the upper sealed shell and improving convenience.

[0015] Preferably, it also includes a chamfered portion, and the front and rear corners of the bottom end of the adapter body are respectively provided with chamfered portions; the adapter body is quickly inserted into the lower protective shell with the cooperation of the two sets of chamfered portions, thereby improving the convenience of installation.

[0016] Preferably, a hand groove is further included. The cover plate is provided with a hand groove; the staff opens or closes the cover plate with the cooperation of the hand groove, thereby improving convenience.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the adapter assembly is installed inside the lower protective shell with the cooperation of the No. 1 card block, and then the upper sealing shell is installed on the top of the lower protective shell with the cooperation of the No. 1 screw, and then the male connector assembly and the female connector assembly are respectively plugged into the two ends of the adapter assembly, and then the fixing assembly is used to reinforce the male connector assembly and the female connector assembly, and then the fixing assembly is sealed by the cover assembly to prevent the male connector assembly and the female connector assembly from loosening while preventing the fixing assembly from being impacted by foreign objects, thereby increasing the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a first isometric structural schematic diagram of the present invention;

[0019] Figure 2 is a second isometric structural schematic diagram of the present invention;

[0020] Figure 3 It is a schematic diagram of the explosion structure of the present invention;

[0021] Figure 4 It is an enlarged structural diagram of the lower protective shell and the No. 1 card block;

[0022] Figure 5 It is an enlarged structural diagram of the adapter body and the No. 1 card slot;

[0023] Figure 6 It is an enlarged structural diagram of the male connector body and the No. 1 gasket groove;

[0024] Figure 7 It is an enlarged structural diagram of the female connector body and the No. 2 gasket groove and other structures;

[0025] Figure 8 It is an enlarged structural diagram of the structure including the light bar and the elastic tension spring;

[0026] Fig. 9 It is a schematic diagram of the exploded structure of the cover plate, the upper sealing shell and other structures;

[0027] Fig.10 It is an enlarged structural diagram of the positioning rod and the No. 1 moving block;

[0028] Fig.11 It is an enlarged structural schematic diagram of structures such as a cover plate and a top fixing plate;

[0029] Fig.12 yes Fig.11 Schematic diagram of the partial enlarged structure of part A in the middle.

[0030] Markings in the accompanying drawings: 101, lower protective shell; 102, No. 1 card block; 103, upper sealing shell; 104, No. 1 thread groove; 105, No. 1 screw; 106, positioning groove; 107, positioning rod; 201, adapter body; 202, No. 1 card slot; 203, No. 1 slot; 204, No. 2 slot; 205, chamfered portion; 301, male connector body; 302, No. 1 gasket groove; 303, No. 1 groove; 304, No. 1 plug; 401, female connector body; 402, No. 2 gasket groove; 403, No. 2 groove; 404, No. 2 plug; 501, strip opening; 502, light bar; 503, No. 1 moving block; 504, No. 1 positioning bolt; 505, No. 2 moving block; 506, No. 2 positioning bolt; 507, elastic tension spring; 601, fixing plate; 602, rotating shaft; 603, cover plate; 604, connecting plate; 605, No. 2 threaded groove; 606, No. 2 screw; 701, concave groove; 702, spring; 703, telescopic rod; 704, top fixing plate. DETAILED DESCRIPTION

[0031] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0032] Example 1

[0033] like Figures 1 to 12 As shown, an optical fiber connector composed of multiple optical fibers of the present invention comprises a lower protective shell 101, a No. 1 block 102, an upper sealing shell 103, a No. 1 thread groove 104 and a No. 1 screw 105. Two groups of No. 1 blocks 102 are respectively arranged on the front and rear sides of the lower protective shell 101, and round holes are respectively arranged at the four corners of the upper sealing shell 103. A group of No. 1 screws 105 are respectively penetrated in each group of round holes. A group of No. 1 thread grooves 104 are respectively arranged at the four corners of the top of the lower protective shell 101, and the upper sealing shell 103 is covered on the lower protective shell 101. At the top of the housing 101, a No. 1 screw 105 is threadedly connected with a No. 1 thread groove 104, and also includes an adapter assembly, a male connector assembly, a female connector assembly, a clamping assembly and a cover assembly. The lower protective housing 101 is clamped with an adapter assembly, and the adapter assembly is plugged with the male connector assembly and the female connector assembly respectively. The upper sealed housing 103 is provided with a clamping assembly, which is used to fix the male connector assembly and the female connector assembly. The upper sealed housing 103 is provided with a cover assembly at the top, and the cover assembly is used to seal the clamping assembly;

[0034] The adapter assembly includes an adapter body 201, a No. 1 card slot 202, a No. 1 slot 203 and a No. 2 slot 204. The No. 1 slot 203 is disposed at the left end of the adapter body 201, and the No. 2 slot 204 is disposed at the right end of the adapter body 201. Two groups of No. 1 card slots 202 are disposed at the front and rear ends of the adapter body 201, respectively. The No. 1 card slots 202 are adapted to the No. 1 card block 102.

[0035] The male connector assembly includes a male connector body 301, a No. 1 gasket groove 302, a No. 1 groove 303 and a No. 1 plug 304. The No. 1 groove 303 is provided on the top of the male connector body 301. The No. 1 plug 304 and the No. 1 gasket groove 302 are provided on the male connector body 301. The No. 1 plug 304 is plugged into the No. 1 slot 203.

[0036] The female connector assembly includes a female connector body 401, a No. 2 gasket groove 402, a No. 2 groove 403 and a No. 2 plug 404. The top of the female connector body 401 is provided with a No. 2 groove 403. The female connector body 401 is provided with a No. 2 gasket groove 402 and a No. 2 plug 404. The No. 2 plug 404 is plugged into the No. 2 slot 204.

[0037] The fixing assembly includes a strip opening 501, a light bar 502, a No. 1 moving block 503, a No. 1 positioning bolt 504, a No. 2 moving block 505, a No. 2 positioning bolt 506 and an elastic tension spring 507. The upper sealing shell 103 is provided with a strip opening 501, and two groups of light bars 502 are transversely fixedly arranged in the strip opening 501. A group of No. 1 moving blocks 503 and a group of No. 2 moving blocks 505 are slidingly arranged on the two groups of light bars 502, respectively. A group of No. 1 positioning bolts 504 are screwed on the No. 1 moving block 503, and a group of No. 2 positioning bolts 506 are screwed on the No. 2 moving block 505. An elastic tension spring 507 is arranged between the No. 1 moving block 503 and the No. 2 moving block 505.

[0038] In this embodiment, the adapter body 201 is placed inside the lower protective shell 101, and the four groups of No. 1 card blocks 102 are respectively inserted into the four groups of No. 1 card slots 202. Then, the upper sealing shell 103 is installed on the top of the lower protective shell 101 with the cooperation of the No. 1 screw 105. The staff holds the No. 1 gasket groove 302 to push the male connector body 301, so that the No. 1 plug 304 is plugged into the No. 1 slot 203. The staff holds the No. 2 gasket groove 402 to push the female connector body 401, so that the No. 2 plug 404 is plugged into the No. 2 slot 204. The staff makes the No. 1 moving block 503 and the No. 2 moving block 505 move away from each other in a mirror image. When the No. 1 positioning bolt 504 coincides with the No. 1 groove 303, the No. 1 positioning bolt 504 is rotated so that the No. 1 positioning bolt 504 is inserted into the No. 1 groove 303. When the No. 2 positioning bolt 506 When it coincides with the No. 2 groove 403, rotate the No. 2 positioning bolt 506 so that the No. 2 positioning bolt 506 is inserted into the No. 2 groove 403. When the top ends of the No. 1 positioning bolt 504 and the No. 2 positioning bolt 506 are lower than the top end of the upper sealing shell 103, the cover assembly can seal the strip opening 501. At the same time, the elastic tension spring 507 is in a stretched state. The elastic tension spring 507 pulls the No. 1 moving block 503 and the No. 2 moving block 505 closer to each other, so that the elastic tension spring 507 further reinforces the male connector body 301 and the female connector body 401 to prevent the male connector body 301 and the female connector body 401 from loosening. When the male connector assembly and the female connector assembly are pulled by external force, in order to avoid wire breakage, the elastic tension spring 507 can adaptively change its length to further improve safety protection.

[0039] Example 2

[0040] like Figures 1 to 12As shown, an optical fiber connector composed of multiple optical fibers of the present invention comprises a lower protective shell 101, a No. 1 block 102, an upper sealing shell 103, a No. 1 thread groove 104 and a No. 1 screw 105. Two groups of No. 1 blocks 102 are respectively arranged on the front and rear sides of the lower protective shell 101, and round holes are respectively arranged at the four corners of the upper sealing shell 103. A group of No. 1 screws 105 are respectively penetrated in each group of round holes. A group of No. 1 thread grooves 104 are respectively arranged at the four corners of the top of the lower protective shell 101, and the upper sealing shell 103 is covered on the lower protective shell 101. At the top of the housing 101, a No. 1 screw 105 is threadedly connected with a No. 1 thread groove 104, and also includes an adapter assembly, a male connector assembly, a female connector assembly, a clamping assembly and a cover assembly. The lower protective housing 101 is clamped with an adapter assembly, and the adapter assembly is plugged with the male connector assembly and the female connector assembly respectively. The upper sealed housing 103 is provided with a clamping assembly, which is used to fix the male connector assembly and the female connector assembly. The upper sealed housing 103 is provided with a cover assembly at the top, and the cover assembly is used to seal the clamping assembly;

[0041] The adapter assembly includes an adapter body 201, a No. 1 card slot 202, a No. 1 slot 203 and a No. 2 slot 204. The No. 1 slot 203 is disposed at the left end of the adapter body 201, and the No. 2 slot 204 is disposed at the right end of the adapter body 201. Two groups of No. 1 card slots 202 are disposed at the front and rear ends of the adapter body 201, respectively. The No. 1 card slots 202 are adapted to the No. 1 card block 102.

[0042] The male connector assembly includes a male connector body 301, a No. 1 gasket groove 302, a No. 1 groove 303 and a No. 1 plug 304. The No. 1 groove 303 is provided on the top of the male connector body 301. The No. 1 plug 304 and the No. 1 gasket groove 302 are provided on the male connector body 301. The No. 1 plug 304 is plugged into the No. 1 slot 203.

[0043] The female connector assembly includes a female connector body 401, a No. 2 gasket groove 402, a No. 2 groove 403 and a No. 2 plug 404. The top of the female connector body 401 is provided with a No. 2 groove 403. The female connector body 401 is provided with a No. 2 gasket groove 402 and a No. 2 plug 404. The No. 2 plug 404 is plugged into the No. 2 slot 204.

[0044] The fixing assembly includes a strip opening 501, a light bar 502, a No. 1 moving block 503, a No. 1 positioning bolt 504, a No. 2 moving block 505, a No. 2 positioning bolt 506 and an elastic tension spring 507. The upper sealing shell 103 is provided with a strip opening 501, and two groups of light bars 502 are transversely fixedly arranged in the strip opening 501. A group of No. 1 moving blocks 503 and a group of No. 2 moving blocks 505 are slidably arranged on the two groups of light bars 502, respectively. A group of No. 1 positioning bolts 504 are screwed on the No. 1 moving block 503, and a group of No. 2 positioning bolts 506 are screwed on the No. 2 moving block 505. An elastic tension spring 507 is arranged between the No. 1 moving block 503 and the No. 2 moving block 505;

[0045] The cover plate assembly includes a fixed plate 601, a rotating shaft 602, a cover plate 603, a connecting plate 604, a No. 2 thread groove 605 and a No. 2 screw 606. Two sets of fixed plates 601 are arranged at the top of the upper sealing shell 103. A rotating shaft 602 is rotatably arranged between the two sets of fixed plates 601. A cover plate 603 is installed on the rotating shaft 602. A connecting plate 604 is arranged on the cover plate 603. A No. 2 screw 606 is penetrated on the connecting plate 604. A No. 2 thread groove 605 is arranged at the top of the upper sealing shell 103.

[0046] It also includes a top fixing component, and the cover plate 603 is provided with a top fixing component;

[0047] The top fixing assembly includes a concave groove 701, a spring 702, a telescopic rod 703 and a top fixing plate 704. The bottom end of the cover plate 603 is provided with a concave groove 701, and multiple groups of telescopic rods 703 are respectively arranged in the concave groove 701. A group of springs 702 are respectively mounted on the outside of each group of telescopic rods 703. The bottom ends of the multiple groups of springs 702 and the multiple groups of telescopic rods 703 are connected to the top of the top fixing plate 704.

[0048] It also includes a positioning groove 106 and a positioning rod 107. The top end of the lower protective shell 101 is provided with a positioning groove 106, and the bottom end of the upper sealing shell 103 is provided with a positioning rod 107;

[0049] It also includes a chamfered portion 205, and the front and rear corners of the bottom end of the adapter body 201 are respectively provided with a chamfered portion 205;

[0050] The cover plate 603 further includes a hand groove 607 . The hand groove 607 is arranged on the cover plate 603 .

[0051] In this embodiment, the adapter body 201 is placed inside the lower protective shell 101, and the four groups of No. 1 card blocks 102 are respectively inserted into the four groups of No. 1 card slots 202. Then, the upper sealing shell 103 is installed on the top of the lower protective shell 101 with the cooperation of the No. 1 screw 105. The staff holds the No. 1 gasket groove 302 to push the male connector body 301, so that the No. 1 plug 304 is plugged into the No. 1 slot 203. The staff holds the No. 2 gasket groove 402 to push the female connector body 401, so that the No. 2 plug 404 The staff makes the first moving block 503 and the second moving block 505 move away from each other in a mirror image. When the first positioning bolt 504 coincides with the first groove 303, the first positioning bolt 504 is rotated so that the first positioning bolt 504 is inserted into the first groove 303. When the second positioning bolt 506 coincides with the second groove 403, the second positioning bolt 506 is rotated so that the second positioning bolt 506 is inserted into the second groove 403. The top ends of the first positioning bolt 504 and the second positioning bolt 506 are lower than the upper When sealing the top of the housing 103, the cover plate 603 is adjusted in angle with the cooperation of the rotating shaft 602, and the cover plate 603 seals the top of the strip opening 501. Then, the No. 2 screw 606 is threadedly connected with the No. 2 thread groove 605, so that the cover plate 603 completes the sealing of the clamping assembly, and the reinforcement is achieved while preventing foreign objects from hitting the clamping assembly. At the same time, the elastic tension spring 507 is in a stretched state, and the elastic tension spring 507 pulls the No. 1 moving block 503 and the No. 2 moving block 505 closer to each other, so that the elastic tension spring 5 07 The male connector body 301 and the female connector body 401 are further reinforced to prevent the male connector body 301 and the female connector body 401 from loosening. The bottom end of the top fixing plate 704, with the cooperation of multiple sets of springs 702 and multiple sets of telescopic rods 703, respectively tightens the top ends of the No. 1 positioning bolt 504 and the No. 2 positioning bolt 506. When the male connector assembly and the female connector assembly are pulled by external force, in order to avoid the breakage of the wire, the elastic tension spring 507 can adaptively change the length to further improve the safety protection.

[0052] The adapter body 201, male connector body 301 and female connector body 401 of the optical fiber connector composed of multiple optical fibers of the present invention are purchased on the market. Technical personnel in the industry only need to install and operate them according to the accompanying instruction manual without the need for technical personnel in this field to make creative efforts.

[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An optical fiber connector composed of multiple optical fibers, comprising a lower protective shell (101), a No. 1 block (102), an upper sealing shell (103), a No. 1 thread groove (104) and a No. 1 screw (105), wherein two groups of No. 1 blocks (102) are respectively arranged on the front and rear sides of the lower protective shell (101), four corners of the upper sealing shell (103) are respectively provided with round holes, each group of round holes is respectively penetrated with a group of No. 1 screws (105), four corners of the top of the lower protective shell (101) are respectively provided with a group of No. 1 thread grooves (104), the upper sealing shell (103) is covered on the top of the lower protective shell (101), and the No. 1 screws (105) are threadedly connected with the No. 1 thread grooves (104), characterized in that: It also includes an adapter component, a male connector component, a female connector component, a fixing component and a cover component. The lower protective shell (101) is provided with an adapter component, and the adapter component is plugged into the male connector component and the female connector component respectively. The upper sealed shell (103) is provided with a fixing component, which is used to fix the male connector component and the female connector component. The top of the upper sealed shell (103) is provided with a cover component, which is used to seal the fixing component.

2. An optical fiber connector composed of multiple optical fibers as claimed in claim 1, characterized in that: The adapter assembly comprises an adapter body (201), a No. 1 card slot (202), a No. 1 slot (203) and a No. 2 slot (204); the left end of the adapter body (201) is provided with the No. 1 slot (203); the right end of the adapter body (201) is provided with the No. 2 slot (204); the front and rear ends of the adapter body (201) are respectively provided with two groups of No. 1 card slots (202); the No. 1 card slots (202) are adapted to the No. 1 card block (102).

3. The optical fiber connector composed of multiple optical fibers according to claim 2, characterized in that: The male connector assembly comprises a male connector body (301), a No. 1 gasket groove (302), a No. 1 groove (303) and a No. 1 plug (304); the No. 1 groove (303) is arranged at the top of the male connector body (301); the No. 1 plug (304) and the No. 1 gasket groove (302) are arranged on the male connector body (301); the No. 1 plug (304) is plugged into the No. 1 slot (203).

4. The optical fiber connector composed of multiple optical fibers according to claim 3, characterized in that: The female connector assembly comprises a female connector body (401), a No. 2 gasket groove (402), a No. 2 groove (403) and a No. 2 plug (404); the No. 2 groove (403) is arranged at the top of the female connector body (401); the No. 2 gasket groove (402) and the No. 2 plug (404) are arranged on the female connector body (401); the No. 2 plug (404) is plugged into the No. 2 slot (204).

5. The optical fiber connector composed of multiple optical fibers according to claim 1, characterized in that: The fixing assembly comprises a strip opening (501), a light bar (502), a No. 1 moving block (503), a No. 1 positioning bolt (504), a No. 2 moving block (505), a No. 2 positioning bolt (506) and an elastic tension spring (507); the upper sealing shell (103) is provided with a strip opening (501); two groups of light bars (502) are transversely fixedly arranged in the strip opening (501); a group of No. 1 moving blocks (503) and a group of No. 2 moving blocks (505) are slidably arranged on the two groups of light bars (502); a group of No. 1 positioning bolts (504) are screwed on the No. 1 moving block (503); a group of No. 2 positioning bolts (506) are screwed on the No. 2 moving block (505); and an elastic tension spring (507) is arranged between the No. 1 moving block (503) and the No. 2 moving block (505).

6. The optical fiber connector composed of multiple optical fibers according to claim 1, characterized in that: The cover plate assembly comprises a fixed plate (601), a rotating shaft (602), a cover plate (603), a connecting plate (604), a No. 2 threaded groove (605) and a No. 2 screw (606); two groups of fixed plates (601) are arranged at the top of the upper sealing shell (103); a rotating shaft (602) is rotatably arranged between the two groups of fixed plates (601); a cover plate (603) is installed on the rotating shaft (602); a connecting plate (604) is arranged on the cover plate (603); a No. 2 screw (606) is passed through the connecting plate (604); and a No. 2 threaded groove (605) is arranged at the top of the upper sealing shell (103).

7. The optical fiber connector composed of multiple optical fibers according to claim 6, characterized in that: It also includes a top fixing component, and the cover plate (603) is provided with a top fixing component; The top fixing assembly comprises a concave groove (701), a spring (702), a telescopic rod (703) and a top fixing plate (704). The bottom end of the cover plate (603) is provided with a concave groove (701). A plurality of groups of telescopic rods (703) are respectively provided in the concave groove (701). A group of springs (702) are respectively mounted on the outside of each group of telescopic rods (703). The bottom ends of the plurality of groups of springs (702) and the plurality of groups of telescopic rods (703) are connected to the top end of the top fixing plate (704).

8. The optical fiber connector composed of multiple optical fibers according to claim 1, characterized in that: It also includes a positioning groove (106) and a positioning rod (107); the top end of the lower protective shell (101) is provided with a positioning groove (106), and the bottom end of the upper sealing shell (103) is provided with a positioning rod (107).

9. The optical fiber connector composed of multiple optical fibers according to claim 2, characterized in that: It also includes a chamfered portion (205), and the front and rear corners of the bottom end of the adapter body (201) are respectively provided with a chamfered portion (205).

10. The optical fiber connector composed of a plurality of optical fibers according to claim 6, characterized in that: It also includes a hand groove (607), and the cover plate (603) is provided with the hand groove (607).

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