CN217543456U - A kind of anti-loose mine fiber optic connector - Google Patents

Abstract

The utility model discloses an anti-loose mining optical fiber connector, which comprises a first connecting pipe and a locking mechanism; the first connecting pipe: the upper and lower ends of the outer arc surface are respectively provided with card slot plates, and the right end of the first connecting pipe is provided with a slot plate. A second connecting pipe is placed, the upper and lower ends of the outer arc of the second connecting pipe are respectively provided with card grooves, the card groove plates are all connected with the corresponding card grooves on the left and right, and the inside of the installation groove on the right end of the first connecting pipe is provided with a second connecting pipe. A connector, the right end of the first connector is provided with a first optical fiber, the slot at the left end of the second connector tube is provided with a second connector, and the plug on the left end of the second connector is inserted into the jack on the right end of the first connector The right end of the second connector is provided with a second optical fiber. The anti-loose mining fiber optic connector keeps the devices in a locked state all the time, avoiding the looseness of the device after the connection. The optical fiber is continuously compressed to avoid shaking of the optical fiber inside the device.

Description

A kind of anti-loose mine fiber optic connector

technical field

The utility model relates to the technical field of optical fiber connectors, in particular to an anti-loose mining optical fiber connector.

Background technique

Optical fiber connector is a device for detachable connection between optical fibers and optical fibers. The main purpose of optical fiber connectors is to realize the connection of optical fibers. It is widely used in optical fiber communication systems. The basic structure of optical fiber connectors is the same. Most of the optical fiber connectors generally use high-precision components to realize the alignment and connection of the optical fibers. In mining operations, the optical fiber connectors are easily pulled by external objects, resulting in loosening of the optical fiber connections inside the optical fiber connectors. It will also cause the optical fiber connection inside the optical fiber connector to fall off. If the personnel does not find it in time, it will lead to the shutdown of the working equipment and affect the operation progress. Therefore, we propose an anti-loose mine fiber optic connector to solve the problem. these questions.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide an anti-loose mining optical fiber connector, so that the devices are always in a locked state, avoiding the looseness of the devices after the connection, and the work The optical fiber inside the device can be continuously compressed at the same time to avoid the shaking of the optical fiber inside the device, reduce the occurrence of the optical fiber and the terminal falling off, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-loose mining optical fiber connector, comprising a first connecting tube and a locking mechanism;

The first connecting pipe: the upper and lower ends of the outer arc surface are respectively provided with card slot plates, the right end of the first connecting pipe is placed with a second connecting pipe, and the upper and lower ends of the outer arc surface of the second connecting pipe are respectively provided with card grooves. The card slot plates are all connected with the corresponding card slots on the left and right, a first connector is arranged inside the installation slot on the right end of the first connecting tube, a first optical fiber is arranged on the right end of the first connector, and the slot on the left end of the second connecting tube is inside A second connector is provided, the left end of the second connector is inserted into the socket on the right end of the first connector, and the right end of the second connector is provided with a second optical fiber;

Locking mechanism: It is arranged inside the slot of the outer arc surface of the second connecting pipe, so that the devices are always in a locked state, which avoids the loosening of the devices after the connection, and improves the tightness of the connection of the devices. The optical fiber inside the device is continuously compressed to avoid shaking of the optical fiber inside the device and reduce the falling off of the optical fiber and the terminal.

Further, the locking mechanism includes a chute and a tooth plate, the chute is respectively opened on the right side of the front and rear ends of the outer arc of the first connecting pipe, and the inside of the slot on the front and rear ends of the outer arc of the second connecting pipe. The tooth plates are respectively provided, and the tooth plates are all slidably connected with the chute to facilitate the connection between the devices.

Further, the locking mechanism further includes a fixing table, a cylinder, a rack plate and a handle, the fixing platforms are respectively arranged on the right side of the front and rear ends of the outer arc of the first connecting pipe, and the cylinders are respectively symmetrically slidably connected to the Inside the orifice of the fixing table, the rack plates are respectively arranged at one end of the left and right corresponding column bodies close to the center of the first connecting pipe, the rack plates are installed in cooperation with the tooth plate, and the handles are respectively arranged on the left and right corresponding two columns One end of the body away from the center of the first connecting pipe realizes quick locking and fixing between devices.

Further, the locking mechanism further includes a first spring, the first springs are all sleeved on the outer arc surface of the cylinder, and the opposite inner ends of the four first springs are fixedly connected to the front and rear adjacent rack plates. , one end of the four first springs away from the center of the first connecting column is fixedly connected with the front and rear corresponding fixing platforms, so that the device is always in a locked state.

Further, it also includes a sliding hole, a sliding column and an arc-shaped plate. The sliding hole is respectively opened on the upper end of the outer arc surface of the first connecting pipe and the second connecting pipe, and the sliding column is slidably connected to the inside of the sliding hole. The plates are all arranged at the lower end of the spool, the lower end of the arc plate at the left end is in contact with the upper end of the outer arc of the first optical fiber, and the lower end of the arc plate at the right end is in contact with the upper end of the outer arc of the second optical fiber to quickly compress the optical fiber.

Further, it also includes a fixing ring and a second spring, the fixing rings are fixedly sleeved on the lower end of the outer arc surface of the sliding column, the second springs are all sleeved on the outer arc surface of the sliding column, and the upper ends of the second springs are all sleeved with the outer arc surface of the sliding column. The inner upper ends of the sliding holes on the same side are fixedly connected, and the lower ends of the second springs are fixedly connected with the upper sides of the upper and lower corresponding fixing rings, so as to realize continuous compression of the optical fiber.

Further, it also includes a sealing strip, the sealing strip is arranged inside the annular groove at the right end of the first connecting pipe, and the right end of the sealing strip is in contact with the left end of the second connecting pipe, which improves the air tightness between the devices.

Compared with the prior art, the beneficial effects of the present utility model are: the anti-loose mine optical fiber connector has the following advantages:

1. First, the person pulls the handle in the opposite direction, the handle drives the cylinder to move, the cylinder drives the rack plate to move away from the first connecting pipe, the rack plate compresses the first spring, and the first spring is in a contracted state. Then personnel place the first connecting pipe and the second connecting pipe correspondingly and approach each other, so that the card slot board is inserted into the inside of the card slot. The connection between the first optical fiber and the second optical fiber is completed. At the same time, the toothed plate slides into the inside of the chute, and the personnel are released from the control of the handle. The tension released by the first spring pushes the rack plate to move, and the rack plate is in Under the guiding and supporting action of the cylinder, it moves toward the direction close to the first connecting pipe until the rack plate and the tooth plate are installed together, so that the rack plate and the tooth plate are always in meshing state, so that the devices are always locked. It can prevent the device from loosening after being connected, and improve the tightness of the connection of the device.

2. During operation, the tension released by the second spring pushes the fixing ring to move downward, the fixing ring drives the sliding column to slide downwards inside the sliding hole, and the sliding column on the left drives the arc plate to compress the outer arc of the first optical fiber. On the upper side, the sliding column on the right side drives the arc plate to press the outer arc surface of the second optical fiber, and continuously compresses the optical fiber inside the device, so as to avoid the optical fiber inside the device from shaking, and reduce the loss of the optical fiber and the terminal. Case.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

Fig. 3 is the enlarged structural schematic diagram of the utility model A;

FIG. 4 is a schematic view of the enlarged structure at B of the present invention.

In the figure: 1 first connecting pipe, 2 card slot plate, 3 second connecting pipe, 4 card groove, 5 first connector, 6 first optical fiber, 7 second connector, 8 second optical fiber, 9 locking mechanism , 91 chute, 92 tooth plate, 93 fixed table, 94 cylinder, 95 rack plate, 96 handle, 97 first spring, 10 sliding hole, 11 sliding column, 12 arc plate, 13 fixing ring, 14 first spring Two springs, 15 sealing strips.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1-4 , this embodiment provides a technical solution: an anti-loose mining optical fiber connector, comprising a first connecting tube 1 and a locking mechanism 9 ;

The first connecting pipe 1: the upper and lower ends of the outer arc surface are respectively provided with card slot plates 2, the right end of the first connecting pipe 1 is placed with a second connecting pipe 3, and the upper and lower ends of the outer arc surface of the second connecting pipe 3 are respectively There is a card slot 4, the card slot plate 2 and the card slot 4 realize the fixing function of the first connecting pipe 1 and the second connecting pipe 3, the card slot plate 2 is connected with the left and right corresponding card slots 4, and the first connecting pipe 1. A first connector 5 is provided inside the installation groove at the right end. The first connector 5 realizes the connection function with the first optical fiber 6. The right end of the first connector 5 is provided with a first optical fiber 6. A second connector 7 is provided inside the slot, and the second connector 7 realizes the connection function of the second optical fiber 8. The right end of the connector 7 is provided with a second optical fiber 8;

Locking mechanism 9 : set inside the slot of the outer arc surface of the second connecting pipe 3 , the locking mechanism 9 includes a sliding groove 91 and a tooth plate 92 , and the sliding grooves 91 are respectively opened on the front and rear of the outer arc of the first connecting pipe 1 . On the right side of the two ends, the grooves at the front and rear ends of the outer arc of the second connecting pipe 3 are respectively provided with toothed plates 92, and the toothed plates 92 are all slidably connected with the chute 91. The locking mechanism 9 also includes a fixing table 93, a column The body 94, the rack plate 95 and the handle 96, the fixing table 93 are respectively arranged on the right side of the front and rear ends of the outer arc of the first connecting pipe 1, the cylinder 94 is symmetrically connected to the inside of the hole of the fixing table 93, the rack The plates 95 are respectively arranged at one end of the left and right corresponding two cylinders 94 close to the center of the first connecting pipe 1, the rack plates 95 are installed in cooperation with the tooth plate 92, and the handles 96 are respectively arranged at the left and right corresponding two cylinders 94 away from the center. At one end of the center of the first connecting pipe 1, the locking mechanism 9 further includes a first spring 97, the first springs 97 are all sleeved on the outer arc surface of the cylinder 94, and the opposite inner ends of the four first springs 97 are in phase with the front and rear. The adjacent rack plates 95 are fixedly connected, and the ends of the four first springs 97 away from the center of the first connecting column 1 are fixedly connected to the front and rear corresponding fixing platforms 93. The personnel first hold the handle 96 and pull it in the opposite direction, and the handle 96 drives the The cylinder 94 moves, the cylinder 94 drives the rack plate 95 to move away from the first connecting pipe 1, the rack plate 95 compresses the first spring 97, and the first spring 97 is in a contracted state. After the two connecting pipes 3 are connected, the toothed plate 92 slides into the inside of the chute 91 , the person is released from the control of the handle 96 , the tension released by the first spring 97 pushes the rack plate 95 to move, and the rack plate 95 is in the position of the cylinder 94 . Under the action of the guide support, it moves in the direction close to the first connecting pipe 1 until the rack plate 95 is installed with the tooth plate 92, so that the rack plate 95 and the tooth plate 92 are always in the meshing state, so that the devices are always in a state of engagement. The locked state prevents the device from loosening after connection;

Among them: it also includes a sliding hole 10, a sliding column 11 and an arc-shaped plate 12. The sliding hole 10 is respectively opened on the upper end of the outer arc surface of the first connecting pipe 1 and the second connecting pipe 3, and the sliding hole 10 realizes the installation function of the sliding column 11. , the sliding columns 11 are all slidably connected to the inside of the sliding hole 10, and the sliding columns 11 realize the connection effect on the arc-shaped plate 12. The lower end of the arc plate 12 at the left end contacts with the upper end of the outer arc surface of the first optical fiber 6 , and the lower end of the arc plate 12 at the right end contacts the upper end of the outer arc surface of the second optical fiber 6 .

Wherein: it also includes a fixing ring 13 and a second spring 14, the fixing ring 13 is fixedly sleeved on the lower end of the outer arc surface of the sliding column 11, the second spring 14 is all sleeved on the outer arc surface of the sliding column 11, and the second spring 14 The upper end of the second spring 14 is fixedly connected with the inner upper end of the sliding hole 10 on the same side, and the lower end of the second spring 14 is fixedly connected with the upper side of the upper and lower corresponding fixing rings 13. The tension released by the second spring 14 pushes the fixing ring 13 downward during operation. Moving, the fixing ring 13 drives the sliding column 11 to slide downwards inside the sliding hole 10, the sliding column 11 on the left drives the arc plate 12 to press the upper end of the outer arc surface of the first optical fiber 6, and the sliding column 11 on the right drives The arc-shaped plate 12 presses the upper end of the outer arc surface of the second optical fiber 8 to prevent the optical fiber inside the device from shaking.

Wherein: it also includes a sealing strip 15, the sealing strip 15 is arranged inside the annular groove at the right end of the first connecting pipe 1, the sealing strip 15 improves the air tightness of the connection between the first connecting pipe 1 and the second connecting pipe 3, and the sealing strip 15 The right end of 15 is in contact with the left end of the second connecting pipe 3 .

The working principle of an anti-loosening mining optical fiber connector provided by the present invention is as follows: firstly, a person pulls the handle 96 in the opposite direction, the handle 96 drives the cylinder 94 to move, and the cylinder 94 drives the rack plate 95 to move away from the first As soon as the connecting pipe 1 moves in the direction, the rack plate 95 compresses the first spring 97, and the first spring 97 is in a retracted state, and then the personnel place the first connecting pipe 1 and the second connecting pipe 3 correspondingly and approach each other, so that the slot plate is stuck 2 The card is inserted into the inside of the card slot 4. At this time, the jack on the right end of the first connector 5 is inserted into the plug on the left end of the second connector 7, and the docking of the first optical fiber 6 and the second optical fiber 8 is completed. , the toothed plate 92 slides into the inside of the chute 91, the person is out of the control of the handle 96, the tension released by the first spring 97 pushes the rack plate 95 to move, and the rack plate 95 moves closer to the guide support of the cylinder 94. The direction of the first connecting pipe 1 is moved until the rack plate 95 is installed with the tooth plate 92, and the rack plate 95 and the tooth plate 92 are always in the meshing state, so as to realize the connection between the first connecting pipe 1 and the second connecting pipe. 3 is locked and fixed to avoid loosening after the device is connected. During operation, the tension released by the second spring 14 pushes the fixing ring 13 to move downward, and the fixing ring 13 drives the sliding column 11 to slide downward inside the sliding hole 10. , the sliding column 11 on the left drives the arc plate 12 to press the upper end of the outer arc of the first optical fiber 6, and the sliding column 11 on the right drives the arc plate 12 to press the upper end of the outer arc of the second optical fiber 8, so as to avoid the inside of the device. The fiber is shaking.

The above are only the embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and accompanying drawings of the present invention, or directly or indirectly applied to other Relevant technical fields are similarly included in the scope of patent protection of the present invention.

Claims (7)

1. The utility model provides a locking mining fiber connector that moves which characterized in that: comprises a first connecting pipe (1) and a locking mechanism (9);

first connecting pipe (1): the upper end and the lower end of the outer arc surface of the connecting rod are respectively provided with a clamping groove plate (2), the right end of the first connecting pipe (1) is placed with a second connecting pipe (3), the upper end and the lower end of the outer arc surface of the second connecting pipe (3) are respectively provided with a clamping groove (4), the clamping groove plates (2) are respectively clamped with the clamping grooves (4) corresponding to the left and the right, a first connector (5) is arranged in a mounting groove at the right end of the first connecting pipe (1), the right end of the first connector (5) is provided with a first optical fiber (6), a second connector (7) is arranged in a notch at the left end of the second connecting pipe (3), an inserting column at the left end of the second connector (7) is inserted into a jack at the right end of the first connector (5), and a second optical fiber (8) is arranged at the right end of the second connector (7);

locking mechanism (9): is arranged in the slot of the outer cambered surface of the second connecting pipe (3).

2. The anti-loosening mining optical fiber connector according to claim 1, characterized in that: locking mechanism (9) are including spout (91) and tooth dental lamina (92), both ends right side around the extrados of first connecting pipe (1) is seted up respectively in spout (91), and the fluting inside at both ends is equipped with tooth dental lamina (92) respectively around the extrados of second connecting pipe (3), tooth dental lamina (92) all with spout (91) sliding connection.

3. The anti-loosening mining optical fiber connector according to claim 2, wherein: locking mechanism (9) still include fixed station (93), cylinder (94), rack plate (95) and handle (96), fixed station (93) set up both ends right side around the extrados of first connecting pipe (1) respectively, inside cylinder (94) symmetry sliding connection is in the drill way of fixed station (93) respectively, rack plate (95) set up respectively about two cylinders (94) that correspond are close to the one end at first connecting pipe (1) center, rack plate (95) all install with tooth board (92) cooperation, handle (96) set up respectively about two cylinders (94) that correspond keep away from the one end at first connecting pipe (1) center.

4. The mining optical fiber connector of claim 3, wherein: locking mechanism (9) still include first spring (97), the extrados of cylinder (94) is all located in first spring (97), the relative medial extremity of four first springs (97) all with around adjacent rack plate (95) fixed connection, four first springs (97) keep away from the one end at first connecting pipe (1) center all with around corresponding fixed station (93) fixed connection.

5. The anti-loosening mining optical fiber connector according to claim 1, characterized in that: still include slide opening (10), traveller (11) and arc (12), the extrados upper end of first connecting pipe (1) and second connecting pipe (3) is seted up respectively in slide opening (10), and equal sliding connection in the inside of slide opening (10) in slide opening (11), and arc (12) all set up in the lower extreme of traveller (11), and arc (12) lower extreme and the extrados upper end contact of first optic fibre (6) of left end, arc (12) lower extreme and the extrados upper end contact of second optic fibre (8) of right-hand member.

6. The mining optical fiber connector of claim 5, wherein: still including solid fixed ring (13) and second spring (14), gu fixed ring (13) all fix the cover and connect in the extrados lower extreme of traveller (11), the extrados of traveller (11) is all located in second spring (14), the upper end of second spring (14) all with the inside upper end fixed connection in slide opening (10) of homonymy, the lower extreme of second spring (14) all with solid fixed ring (13) upside fixed connection that corresponds from top to bottom.

7. The mining optical fiber connector of claim 1, wherein: still include sealing strip (15), sealing strip (15) set up in the ring groove of first connecting pipe (1) right-hand member inside, the right-hand member of sealing strip (15) and the left end contact of second connecting pipe (3).

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