CN213581460U

CN213581460U - Clamping equipment for processing optical fiber connector

Info

Publication number: CN213581460U
Application number: CN202023046945.7U
Authority: CN
Inventors: 艾军胜; 阳飞; 阳梅
Original assignee: Mianyang Jingheng Optical Communication Co ltd
Current assignee: Mianyang Jingheng Optical Communication Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-06-29
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a clamping device for processing an optical fiber connector, which comprises a mounting seat, an isosceles trapezoid cavity is arranged in the mounting seat, sliding chutes A are symmetrically arranged on two inclined planes of the isosceles trapezoid cavity, a first clamping block and a second clamping block are arranged in the isosceles trapezoid cavity, sliding blocks are respectively arranged on the first clamping block and the second clamping block, the first clamping block is provided with a first semicircular notch groove, the second clamping block is provided with a second semicircular notch groove with the same radius as the first semicircular notch groove, the first semicircular notch groove and the second semicircular notch groove can be combined into a circular hole, the second clamping block is also provided with a bearing part, the supporting part is provided with a through hole, the mounting seat is further provided with a lifting device, and the device can keep the optical fiber in a vertical state when clamping the optical fiber.

Description

Clamping equipment for processing optical fiber connector

Technical Field

The utility model relates to a fiber connector processing field is a centre gripping equipment for fiber connector processing particularly.

Background

The optical fiber connector is a device for making detachable connection between optical fibers, and it precisely butt-joints two end faces of the optical fibers to make the optical energy output by the transmitting optical fiber be maximally coupled into the receiving optical fiber and to minimize the influence on the system due to its intervening optical link, which is the basic requirement of the optical fiber connector. To some extent, fiber optic connectors affect the reliability and performance of optical transmission systems.

The general process flow of the optical fiber connector and the optical fiber connection is to align the optical fiber head and the optical fiber connector, insert the optical fiber into the optical fiber connector, inject glue into the optical fiber connector, and cure the glue, wherein when aligning the optical fiber head and the optical fiber connector, the optical fiber head needs to be clamped on the clamping device, and then adjust the position of the clamping device in the horizontal plane to align the optical fiber head and the optical fiber connector, when clamping the optical fiber, the optical fiber head should be ensured to be in a vertical state, otherwise the optical fiber cannot be kept concentric with the optical fiber connector when being inserted into the optical fiber connector, and the transmission performance of the optical fiber connector during connection is affected.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention is directed to: provided is a clamping device for optical fiber connector processing, which can keep an optical fiber in a vertical state when clamping the head of the optical fiber.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

a clamping device for processing an optical fiber connector comprises a mounting seat, wherein an isosceles trapezoid cavity is arranged in the mounting seat, sliding grooves A are symmetrically arranged on two inclined planes of the isosceles trapezoid cavity, a first clamping block and a second clamping block are arranged in the isosceles trapezoid cavity, sliding blocks which are matched with the two sliding grooves A and correspond to the two sliding grooves A in one-to-one mode are respectively arranged on the first clamping block and the second clamping block, a first semicircular notch groove is formed in the first clamping block, a second semicircular notch groove which has the same radius as the first semicircular notch groove is formed in the second clamping block, the first semicircular notch groove and the second semicircular notch groove are combined into a circular hole when the first clamping block and the second clamping block are folded, a bearing part is further arranged on the second clamping block and used for bearing the first clamping block, and a through hole which has the same radius as the second semicircular notch groove and is concentric with the second semicircular notch groove is formed in the bearing part, still be provided with the lifting device on the mount pad, the lifting device is used for lifting the second grip block.

Further, the lifting device comprises a curved bar and a lifting block, the curved bar comprises a cylindrical section and a curved section, a movable cavity is arranged below the isosceles trapezoid cavity and communicated with the isosceles trapezoid cavity, the bending section is arranged in the movable cavity, the mounting seat is provided with a jack communicated with the movable cavity, the cylindrical section of the curved bar is in sliding fit with the inner wall of the jack, the lifting block is of a rectangular frame structure, the edge of the lifting block parallel to the horizontal plane is a transverse edge, the edge parallel to the vertical plane is a vertical edge, the length of the transverse edge is greater than that of the vertical edge, the vertical edge of the lifting block is connected with the inner wall of the movable cavity in a sliding manner, the moving direction of the bending section is perpendicular to the horizontal plane, the bending section is arranged in the lifting block and used for pushing the lifting block to move up and down, and the top of the lifting block is abutted to the bottom of the second clamping block.

Furthermore, the opposite side walls of the movable cavity are respectively provided with a sliding groove B, and the two vertical edges of the lifting block are respectively in one-to-one correspondence with the sliding grooves B in a sliding connection mode.

Further, the cross section of the sliding chute A is of a T-shaped structure.

Furthermore, the cylindrical section of the curved bar is partially arranged outside the mounting seat, and a handle is arranged on the end head of the curved bar arranged outside the mounting seat.

Further, a disc-shaped limiting boss is arranged outside the side wall of the cylindrical section of the curved rod, and a sliding groove C for accommodating the limiting boss is formed in the mounting seat.

Compared with the prior art, the utility model, following beneficial effect has:

1. when the lifting device lifts the second clamping block, the first clamping block also rises together with the second clamping block due to the effect of the bearing part, the first clamping block and the second clamping block gradually draw together under the limiting effect of the sliding groove A when the first clamping block and the second clamping block rise, the first semicircular notch groove and the second semicircular notch groove also draw together with the first semicircular notch groove to form a circular hole, and the circular hole clamps the optical fiber to keep the optical fiber in a vertical state, so that the purpose of clamping the optical fiber and keeping the optical fiber in a vertical state is achieved.

2. When the crooked section is rotatory to directional top, lift the piece owing the effect of crooked section rises, and then the second grip block rises thereupon, works as when crooked section is rotatory to pointing downwards, lift piece, first grip block, second grip block because the effect of gravity whereabouts, first grip block with the second grip block also separates, lift device simple structure, reliable operation can make effectively through the effect of its flexion first grip block, second grip block keep folding the state.

Drawings

Fig. 1 is a structural diagram of a clamping device for processing an optical fiber connector according to the present invention;

fig. 2 is the utility model discloses a half section structure chart of centre gripping equipment for fiber connector processing.

List of reference numerals

1-mounting seat, 2-sliding groove A, 3-first clamping block, 4-second clamping block, 5-first semicircular notch groove, 6-second semicircular notch groove, 7-bearing part, 8-through hole, 9-sliding block, 10-bending section, 11-cylindrical section, 12-handle, 13-limiting boss and 14-sliding groove B.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.

As shown in fig. 1-2, a clamping apparatus for processing an optical fiber connector includes a mounting base 1, an isosceles trapezoid cavity is provided in the mounting base 1, sliding grooves a2 are symmetrically provided on two inclined surfaces of the isosceles trapezoid cavity, a first clamping block 3 and a second clamping block 4 are provided in the isosceles trapezoid cavity, sliding blocks 9 adapted to the two sliding grooves a2 and corresponding to each other are respectively provided on the first clamping block 3 and the second clamping block 4, a first semicircular notch groove 5 is provided on the first clamping block 3, a second semicircular notch groove 6 having a radius equal to that of the first semicircular notch groove 5 is provided on the second clamping block 4, a circular hole is formed by combining the first semicircular notch groove 5 and the second semicircular notch groove 6 when the first clamping block 3 and the second clamping block 4 are folded, a bearing portion 7 is further provided on the second clamping block 4, the supporting part 7 is used for lifting the first clamping block 3, the supporting part 7 is provided with a through hole 8 which is equal to the radius of the second semicircular notch groove 6 and concentric with the second semicircular notch groove, the mounting seat 1 is further provided with a lifting device, and the lifting device is used for lifting the second clamping block 4.

The utility model discloses a theory of operation does: when optical fibers need to be clamped, light is firstly inserted into the through hole 8 from the bottom of the mounting seat 1 to preliminarily fix the optical fibers, then the second clamping block 4 is lifted through the lifting device, and the first clamping block 3 is lifted together with the second clamping block 4 due to the fact that the bearing portion 7 is arranged on the second clamping block 4, the first clamping block 3 and the second clamping block 4 are gradually drawn together under the limiting effect of the sliding groove A2 when the first clamping block 3 and the second clamping block 4 are lifted, the first semicircular notch groove 5 and the second semicircular notch groove 6 are drawn together to form a circular hole, and the circular hole clamps the optical fibers to enable the optical fibers to be kept in a vertical state, so that the purpose of clamping the optical fibers is achieved.

In the present invention, it should be noted that the axial line of the first semicircular groove and the second semicircular groove should be perpendicular to the horizontal plane, otherwise the circular hole formed by the first and second semicircular grooves cannot make the optical fiber vertical.

Further, the lifting device comprises a curved rod and a lifting block, the curved rod comprises a cylindrical section 11 and a curved section 10, a movable cavity is arranged below the isosceles trapezoid cavity and communicated with the isosceles trapezoid cavity, the bending section 10 is arranged in the movable cavity, the mounting seat 1 is provided with a jack communicated with the movable cavity, the cylindrical section 11 of the curved bar is in sliding fit with the inner wall of the jack, the lifting block is of a rectangular frame structure, the edge of the lifting block parallel to the horizontal plane is a transverse edge, the edge parallel to the vertical plane is a vertical edge, the length of the transverse edge is greater than that of the vertical edge, the vertical edge of the lifting block is connected with the inner wall of the movable cavity in a sliding manner, the moving direction of the bending section is vertical to the horizontal plane, the bending section 10 is arranged in the lifting block, the lifting block is pushed to move up and down, and the top of the lifting block is abutted to the bottom of the second clamping block 4.

The working principle of the lifting device is as follows: when needs lift second grip block 4 is during, the rotation the knee lever can, work as crooked section 10 rotates when pointing to the top, the piece of lifting because crooked section 10's effect rises, and then second grip block 4 rises thereupon, works as crooked section 10 rotates when pointing to the below, piece of lifting, first grip block 3, second grip block 4 fall because of the effect of gravity, first grip block 3 with second grip block 4 also separates.

The utility model discloses in, should notice reasonable setting the length on horizontal limit, the perpendicular limit of lifting block makes when the flexion is rotatory, can not contact lifting block's perpendicular limit leads to the unable rotation of curved bar.

Furthermore, the opposite side walls of the movable cavity are respectively provided with a sliding groove B14, and two vertical edges of the lifting block are respectively in one-to-one correspondence with the sliding grooves B14 in a sliding manner.

Two spout B14 will the lifting block presss from both sides and locates between the two, to the lifting block plays limiting displacement, prevents that it from taking place lateral displacement.

Further, the cross section of the sliding chute A2 is of a T-shaped structure.

The sliding block 9 matched with the sliding groove A2 cannot be separated from the sliding groove A2 when moving along the sliding groove A2, so that the connection stability between the first clamping block 3, the second clamping block 4 and the sliding groove A2 is improved, and the reliability of the device is further improved.

Further, the cylindrical section 11 of the curved rod is partially arranged outside the mounting seat 1, and a handle 12 is arranged on the end of the curved rod arranged outside the mounting seat 1.

By arranging the handle 12, a user can conveniently control the rotation of the curved bar by rotating the handle 12, and when the user rotates the curved bar by holding the handle 12 by hand, the moment required for rotating the curved bar can be reduced.

Further, a disc-shaped limiting boss 13 is arranged outside the side wall of the cylindrical section 11 of the curved bar, and a sliding groove C for accommodating the limiting boss 13 is arranged on the mounting seat 1.

The limiting boss 13 is matched with the sliding groove C, so that the cylindrical section 11 of the curved rod cannot be separated from the insertion hole, the axial displacement of the bent portion in the insertion hole is limited, and the situation that the position of the bent portion is changed and the lifting effect cannot be achieved is prevented.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the embodiments in the above description, and the technical concept of the present invention can be within the scope of the present invention, and can be modified to various simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features. In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. A centre gripping equipment for fiber connector processing which characterized in that: comprises a mounting seat (1), wherein an isosceles trapezoid cavity is arranged in the mounting seat (1), sliding chutes A (2) are symmetrically arranged on two inclined planes of the isosceles trapezoid cavity, a first clamping block (3) and a second clamping block (4) are arranged in the isosceles trapezoid cavity, sliding blocks (9) which are matched with the two sliding chutes A (2) and correspond to each other one by one are respectively arranged on the first clamping block (3) and the second clamping block (4), a first semicircular notch groove (5) is arranged on the first clamping block (3), a second semicircular notch groove (6) which has the same radius as the first semicircular notch groove (5) is arranged on the second clamping block (4), and a circular hole is formed by combining the first semicircular notch groove (5) and the second semicircular notch groove (6) when the first clamping block (3) and the second clamping block (4) are folded, still be provided with supporting part (7) on second grip block (4), supporting part (7) are used for lifting first grip block (3), be provided with on supporting part (7) with radius and endocentric through-hole (8) such as second semicircle breach groove (6), still be provided with on mount pad (1) and lift the device, it is used for lifting second grip block (4) to lift the device.

2. A clamping apparatus for fiber optic connector tooling as claimed in claim 1 wherein: the lifting device comprises a curved bar and a lifting block, the curved bar comprises a cylindrical section (11) and a bending section (10), a movable cavity is arranged below the isosceles trapezoid cavity, the movable cavity is communicated with the isosceles trapezoid cavity, the bending section (10) is arranged in the movable cavity, a jack communicated with the movable cavity is arranged on the mounting seat (1), the cylindrical section (11) of the curved bar is in sliding fit with the inner wall of the jack, the lifting block is of a rectangular frame structure, the side, parallel to the horizontal plane, of the lifting block is a transverse side, the side, parallel to the vertical plane, of the lifting block is a vertical side, the length of the transverse side is larger than that of the vertical side, the vertical side of the lifting block is in sliding connection with the inner wall of the movable cavity, the moving direction of the vertical side is perpendicular to the horizontal plane, the bending section (10) is arranged in the lifting block and used for pushing the lifting block to move up and down, the top of the lifting block is abutted against the bottom of the second clamping block (4).

3. A clamping apparatus for fiber optic connector tooling as claimed in claim 2 wherein: the opposite side walls of the movable cavity are respectively provided with a sliding groove B (14), and two vertical edges of the lifting block are respectively in one-to-one correspondence with the sliding grooves B (14) in sliding connection.

4. A clamping apparatus for fiber optic connector tooling as claimed in claim 3 wherein: the cross section of the sliding chute A (2) is of a T-shaped structure.

5. A clamping apparatus for fiber optic connector tooling as claimed in claim 4 wherein: the cylindrical section (11) of the curved bar is partially arranged outside the mounting seat (1), and a handle (12) is arranged on the end head of the curved bar arranged outside the mounting seat (1).

6. A clamping apparatus for fiber optic connector tooling as claimed in claim 5, wherein: a disc-shaped limiting boss (13) is arranged outside the side wall of the cylindrical section (11) of the curved rod, and a sliding groove C for accommodating the limiting boss (13) is formed in the mounting seat (1).