Traction fast-assembly type optical fiber connector

Abstract

The utility model belongs to the technical field of optical fiber connectors, and particularly discloses a tractable fast-assembly optical fiber connector, which comprises a shell and an upper cover, the top of the shell is provided with the upper cover, an accommodating groove is arranged between two sides in the shell, the left side in the accommodating groove is provided with a positioning groove, and the positioning groove is arranged in the accommodating groove. A spring is fixed between the storage groove and the positioning groove, and an optical fiber head is transversely inserted into the storage groove. According to the tractable fast-assembly optical fiber connector, the pulling cap sleeves the outer part of the optical fiber head, the pulling rod is held to insert the pulling cap between the shell and the upper cover from the left side of the accommodating groove, the pulling cap firstly moves in a manner of being attached to the inner wall of the shell, suddenly moves upwards after approaching the optical fiber head and is attached to the right side of the limiting block, and then the pulling rod is pulled leftwards; the pulling cap is guided to leave the storage groove, the optical fiber head and the optical fiber bundle are pulled out of the shell and the upper cover, the optical fiber head can be firmly locked in the process, and the problem that the optical fiber head is inconvenient to pull is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical fiber connector technical field, concretely is a kind of fast -mounted optical fiber connector of traction. BACKGROUND

[0002] Optical fiber is optical fiber, and its outside is wrapped with shielding layer, and the internal structure is mostly made of glass, plastic and other reflective materials, so that the optical fiber harness inside propagates at extremely fast speed, in order to connect optical fiber and the equipment to be inserted, need to be installed connector on optical fiber head, can be inserted and fixed.

[0003] Most of such optical fiber connectors are sealed and clamped, and if they are opened again and disassembled, the structure inside the connector is easily damaged, and there is a lack of auxiliary tools, and in the process of extracting the optical fiber head, the optical fiber head is extremely easy to disengage from the pulling structure and reset, which is quite inconvenient to operate.

[0004] Now, a new type of fast-mounted optical fiber connector is proposed to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of fast-mounted optical fiber connector of traction to solve the problem of inconvenient traction of optical fiber head in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of fast-mounted optical fiber connector of traction, including shell and upper cover, the top of the shell is provided with upper cover, the both sides between the inside of the shell are provided with receiving groove, and the left side in receiving groove is provided with positioning groove, spring is fixed between receiving groove and positioning groove, optical fiber head is transversely inserted in receiving groove, and the right side of optical fiber head is fixed with optical fiber harness, the center of the outside of optical fiber head is fixed with limit block, the outside of optical fiber head is sleeved with pulling cap, and the left side of pulling cap is fixed with pull rod, the right side of pulling cap is fixed with snap ring.

[0007] As a further technical scheme of the utility model, the optical fiber head and the pulling cap are arranged in concentric circles, and the pulling cap moves horizontally along the surface of the optical fiber head.

[0008] As a further technical scheme of the utility model, the left side of the shell is provided with pressing sleeve, and the left side of the pressing sleeve is fixed with handle bar.

[0009] As a further technical scheme of the utility model, the center of the front end and the rear end of the upper cover is respectively fixed with a clamping block, the right side of the surface of the upper cover is provided with an upper convex texture, the center of the front end and the rear end of the surface of the shell is respectively provided with a lower convex texture, the front end and the rear end of the top of the shell is respectively provided with a clamping groove, the front end and the rear end of the right side surface of the shell is respectively fixed with a splicing block, the right side shell between the shell and the upper cover is provided with a tail shell, and the two sides in the tail shell are provided with a plug groove.

[0010] As a further technical scheme of the utility model, the clamping block is clamped on the outside of the clamping groove, and the shell and the upper cover are combined and located on the same horizontal plane with the tail shell.

[0011] As a further technical scheme of the utility model, the upper convex texture is attached to the top of the lower convex texture, and the upper convex texture and the lower convex texture are located on the same vertical plane.

[0012] Compared with the prior art, the utility model has the beneficial effects that the quick installation type optical fiber connector can be pulled out, the optical fiber head can be quickly extracted, the connector can be easily opened and closed, and the optical fiber head can be easily assembled.

[0013] The pulling cap is sleeved outside the optical fiber head, the pulling cap is inserted between the shell and the upper cover from the left side of the storage groove by holding the pull rod, the pulling cap is first attached to the inner wall of the shell and moves, suddenly moves up and is attached to the right side of the limiting block after approaching the optical fiber head, the pull rod is pulled to the left, the pulling cap is guided to leave the storage groove, and the optical fiber head and the optical fiber bundle are extracted from the shell and the upper cover, the optical fiber head can be locked firmly in this process, the optical fiber head can be prevented from falling in pipeline traction, and the pulling cap is made of PP flexible plastic, which is beneficial to passing the bending part of the pipeline.

[0014] The pressing sleeve is arranged on the left side of the shell, the optical fiber head connected with the optical fiber bundle is placed in the storage groove in the shell, the spring is placed in the positioning groove, the upper cover is closed, the handle is held and inserted into the pressing sleeve, the optical fiber head is completely inserted into the storage groove from the left side at this time, and the left side of the spring abuts against the limiting block, so that the optical fiber head is prevented from being separated from the connector, and the single installation of the optical fiber head is completed.

[0015] The upper cover is arranged on the top of the shell, the surface of the upper cover and the shell is respectively provided with an upper convex texture and a lower convex texture, the upper cover and the shell are closed after being aligned, the clamping block of the upper cover is clamped with the clamping groove of the shell, the fixed shell and the upper cover are prevented from being dislocated, the tail shell is sleeved from the right side of the two, the plug groove is sleeved outside the splicing block, and the three components of the connector are prevented from loosening. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a decomposition three-dimensional structure schematic view of the utility model;

[0017] Figure 2 Assembled three-dimensional structure schematic view of the utility model;

[0018] Figure 3 Pulling cap three-dimensional structure schematic view of the utility model;

[0019] Figure 4 Housing, upper cover three-dimensional structure schematic view of the utility model;

[0020] Figure 5 Tail housing three-dimensional structure schematic view of the utility model.

[0021] In the drawing: 1, housing; 2, tail housing; 3, upper cover; 4, storage groove; 5, spring; 6, optical fiber head; 7, limiting block; 8, pressing sleeve; 9, handle bar; 10, upper convex texture; 11, optical fiber bundle; 12, lower convex texture; 13, clamping block; 14, clamping groove; 15, splicing block; 16, insertion groove; 17, pull rod; 18, pulling cap; 19, clamping ring; 20, positioning groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of fast installation type optical fiber connector of traction, including shell 1 and upper cover 3, the top of shell 1 is provided with upper cover 3, and storage groove 4 is arranged between the both sides in shell 1, and positioning groove 20 is arranged in the left side of storage groove 4, spring 5 is fixed between storage groove 4 and positioning groove 20, optical fiber head 6 is transversely inserted in storage groove 4, and optical fiber bundle 11 is fixed in the right side of optical fiber head 6, limiting block 7 is fixed at the center of the outside of optical fiber head 6, pulling cap 18 is sleeved on the outside of optical fiber head 6, and pull rod 17 is fixed in the left side of pulling cap 18, and clamping ring 19 is fixed in the right side of pulling cap 18;

[0024] Optical fiber head 6 and pulling cap 18 are concentrically arranged, and pulling cap 18 moves horizontally along the surface of optical fiber head 6.

[0025] Specifically, as Figure 1 And Figure 3As shown, hold the pull rod 17 to pull the cap 18 from the left side of the storage slot 4 between the shell 1 and the upper cover 3, the cap 18 is first attached to the inner wall of the shell 1 to move, suddenly up after approaching the fiber head 6 and attached to the right side of the limiting block 7, then pull the pull rod 17 to the left, guide the cap 18 to leave the storage slot 4, and the fiber head 6 and the fiber bundle 11 are pulled out of the shell 1 and the upper cover 3.

[0026] The left side of the shell 1 is provided with a pressing sleeve 8, and the left side of the pressing sleeve 8 is fixed with a handle 9;

[0027] Specifically, as shown in Figure 1 and Figure 2 , first place the fiber head 6 connected with the fiber bundle 11 in the storage slot 4 inside the shell 1, then place the spring 5 in the positioning slot 20, close the upper cover 3, hold the handle 9 and insert it into the pressing sleeve 8, at this time the fiber head 6 is completely in the storage slot 4 from the left side, and the left side of the spring 5 is against the limiting block 7 to prevent the fiber head 6 from being separated from the connector.

[0028] The center of the front end and the rear end of the upper cover 3 is respectively fixed with a clamping block 13, the right side of the surface of the upper cover 3 is provided with an upper convex pattern 10, the center of the front end and the rear end of the surface of the shell 1 is respectively provided with a lower convex pattern 12, the front end and the rear end of the top of the shell 1 is respectively provided with a clamping slot 14, the front end and the rear end of the right side surface of the shell 1 is respectively fixed with a splicing block 15, the right side of the shell 1 and the upper cover 3 is provided with a tail shell 2, and the two sides inside the tail shell 2 is provided with a slot 16;

[0029] The clamping block 13 is clamped outside the clamping slot 14, the shell 1 and the upper cover 3 are combined to be in the same horizontal plane with the tail shell 2, the upper convex pattern 10 is attached to the top of the lower convex pattern 12, and the upper convex pattern 10 and the lower convex pattern 12 are in the same vertical plane;

[0030] Specifically, as shown in Figure 1 , Figure 4 and Figure 5 , the surface of the upper cover 3 and the shell 1 is respectively provided with an upper convex pattern 10 and a lower convex pattern 12, aligning the two to close the upper cover 3 and the shell 1, the upper cover 3 is clamped with the clamping slot 14 of the shell 1 with the symmetrical clamping block 13 before and after, to avoid misalignment of the fixed shell 1 and the upper cover 3, and then horizontally from the right side of the two to cover the tail shell 2, so that the slot 16 is sleeved outside the splicing block 15 to reinforce.

[0031] Working principle: the utility model discloses in use, first, first, place the optical fiber head 6 connected with the optical fiber bundle 11 in the storage groove 4 inside the shell 1, then place the spring 5 in the positioning groove 20, after closing the upper cover 3, hold the handle 9 and insert into the pressure sleeve 8, the optical fiber head 6 is completely entered the storage groove 4 from left side at this time, and the left side of spring 5 is located at the limiting block 7, the surface of upper cover 3 and shell 1 is provided with upper convex lines 10 and lower convex lines 12 respectively, after aligning, close the upper cover 3 and shell 1, the upper cover 3 is symmetrically clamped with the clamping groove 14 of shell 1 with the block 13, to avoid the dislocation of fixed shell 1 and upper cover 3, then horizontally from the right side of two shell 2 is covered, so that the insertion slot 16 is connected in the outside of splicing block 15 and is fixed, finally, if want to disassemble, hold the pull rod 17 and pull the cap 18 from the left side of storage groove 4 and insert between shell 1 and upper cover 3, pull the cap 18 first and move in the inner wall of shell 1, after approaching the optical fiber head 6, suddenly move up and adhere to the right side of limiting block 7, then pull the pull rod 17 to the left, guide pull the cap 18 and leave the storage groove 4, and the optical fiber head 6 and optical fiber bundle 11 are extracted from shell 1 and upper cover 3.

[0032] It is apparent for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A pullable quick-mount fiber optic connector comprising a housing (1) and an upper cover (3), characterized in that: The top of the shell (1) is provided with an upper cover (3), the inside of the shell (1) is provided with a receiving groove (4) between the two sides, and the left side of the receiving groove (4) is provided with a positioning groove (20), the receiving groove (4) and the positioning groove (20) are fixed with a spring (5), the receiving groove (4) is transversely inserted with an optical fiber head (6), and the right side of the optical fiber head (6) is fixed with an optical fiber bundle (11), the center of the outside of the optical fiber head (6) is fixed with a limiting block (7), the outside of the optical fiber head (6) is sleeved with a pulling cap (18), and the left side of the pulling cap (18) is fixed with a pull rod (17), the right side of the pulling cap (18) is fixed with a clamping ring (19).

2. A pullable quick-mount fiber optic connector according to claim 1, wherein: The optical fiber head (6) and the pulling cap (18) are arranged in concentric circles, and the pulling cap (18) moves horizontally along the surface of the optical fiber head (6).

3. The pullable quick-mount fiber optic connector of claim 1, wherein: The left side of the shell (1) is provided with a pressing sleeve (8), and the left side of the pressing sleeve (8) is fixed with a handle (9).

4. The pullable quick-mount fiber optic connector of claim 1, wherein: The front end and the rear end of the upper cover (3) are respectively fixed with clamping blocks (13), the right side of the surface of the upper cover (3) is provided with an upper convex pattern (10), the center of the front end and the rear end of the surface of the shell (1) is respectively provided with a lower convex pattern (12), the front end and the rear end of the top of the shell (1) is respectively provided with a clamping groove (14), the front end and the rear end of the right side surface of the shell (1) is respectively fixed with a splicing block (15), the right side of the shell (1) and the upper cover (3) is sleeved with a tail shell (2), and the two sides of the inside of the tail shell (2) is provided with a slot (16).

5. A pullable quick-mount fiber optic connector according to claim 4, wherein: The clamping block (13) is clamped outside the clamping groove (14), and the shell (1), the upper cover (3) and the tail shell (2) are in the same horizontal plane after being combined.

6. A pullable quick-mount fiber optic connector according to claim 4, wherein: The upper convex pattern (10) is attached to the top end of the lower convex pattern (12), and the upper convex pattern (10) and the lower convex pattern (12) are in the same vertical plane.

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