CN214375412U

CN214375412U - Optical fiber tail insertion loosening fixing device

Info

Publication number: CN214375412U
Application number: CN202120778723.XU
Authority: CN
Inventors: 李记
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-10-08
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a fine tail of optic fibre inserts and relaxs fixing device, including fine tail main part and sleeve, the both sides of fine tail main part are provided with the screens groove, two fixture blocks of symmetry are connected to telescopic one end, the sleeve runs through and cup joints in fine tail main part, the fixture block matches the joint with the screens groove. The beneficial effects of the utility model are that buckle through connecting block swing joint symmetry on the sleeve, curved buckle joint end of blocking can be convenient for disect insertion corresponds the interface that the device reserved, it is convenient that the card goes into, sleeve and the spacing joint of fine tail main part, the buckle is with the sleeve stable joint on the interface that the device was reserved, and then carry out stable connection to fine tail main part, the condition that the accident breaks away from avoids appearing, when needing to take out fine tail main part, promote the slope end of the inside conflict piece conflict buckle of cover, the lateral shifting of conflict piece carries out buckle one end and lifts up, and then move down buckle joint end, remove the joint state of a plurality of buckles, the fine tail main part of convenient quick extraction.

Description

Optical fiber tail insertion loosening fixing device

Technical Field

The utility model relates to a fixing device technical field specifically is a fine tail of optic fibre inserts and relaxs fixing device.

Background

The optical fiber pigtail is a joint similar to a half jumper used for connecting an optical fiber and an optical fiber coupler, and comprises a jumper joint and a section of optical fiber, and after the optical cable is laid, a complete optical fiber transmission link can be formed only by optical fiber connection. A fiber link has multiple connection points including direct fiber splice points, connector termination, and connector interconnections, so fiber connections have both connectorization and termination formats accordingly. Fiber termination is the process of splicing a fiber optic connector to an optical fiber and then polishing. The termination of optical fibers requires splicing of the connectors and polishing of the ends of the fiber optic connectors to reduce connection losses. The optical fiber termination is mainly used for manufacturing an optical fiber jumper and an optical fiber pigtail.

The fine tail of current optic fibre appears becoming flexible after being connected with the device joint easily, can't stabilize the installation, and the condition that the accident breaks away from appears easily behind the fine tail installation of optic fibre, the result of use is not good, and is convenient inadequately when the maintenance of fine tail takes out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fine tail of optic fibre inserts and relaxs fixing device to solve the problem of proposition among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fine tail of optic fibre inserts and relaxs fixing device, includes fine tail main part and sleeve, the both sides of fine tail main part are provided with the screens groove, two fixture blocks of symmetry are connected to telescopic one end, the sleeve runs through to cup joint in fine tail main part, fixture block and screens groove matching joint, telescopic both sides are connected with the connecting block, swing joint has two buckles on the connecting block, buckle bottom contact is connected with the spring, the other end contact connecting sleeve of spring, the promotion cover has been cup jointed to telescopic outside, the internal connection of promotion cover has to the touch multitouch, the stopper is connected to telescopic both sides.

Preferably, the one end of buckle sets up the hypotenuse, the hypotenuse of buckle one end is the same with conflict piece inclination, the card of buckle is imported the end and is the arc.

Preferably, blind holes are formed in two sides of the sleeve, and one end of the spring is clamped in the blind holes.

Preferably, the length of the contact block is matched with the moving stroke of the pushing sleeve, and the contact block and the buckle are arranged on the same vertical plane.

Preferably, the outer surface of the pushing sleeve is connected with a plurality of wear-resistant strips, and the wear-resistant strips are made of rubber materials.

Preferably, the limiting block is wedge-shaped, and the contact end of the limiting block is a flat surface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses buckle through connecting block swing joint symmetry on the sleeve, curved buckle joint end can be convenient for the direct insertion to correspond the interface that the device reserved, it is convenient to block into, sleeve and the spacing joint of fine tail main part, the buckle is with sleeve stable joint on the interface that corresponds the device reservation, and then carry out stable connection to fine tail main part, the condition of avoiding appearing unexpected breaking away from, when needing to take out fine tail main part, lateral shifting push sleeve, the conflict piece inside the push sleeve is conflicted the slope end of buckle, the lateral shifting of conflict piece carries out buckle one end and lifts up, and then moves down buckle joint end, remove the joint state of a plurality of buckles, can keep a plurality of buckles simultaneously and remove the locking state, take out fine tail main part conveniently and fast;

2. the utility model discloses a be provided with the blind hole in telescopic both sides, the inside joint spring one end of blind hole carries out the spacing installation of spring through the blind hole of sleeve both sides, avoids the accident of spring to break away from, through the multiplicable frictional force of the wear-resisting strip of multichannel on the promotion cover, the horizontal promotion of the promotion cover of being convenient for.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic front view of the connection of the present invention;

fig. 4 is a schematic view of the internal cross-section structure of the present invention.

In the figure: 1. a fiber tail main body; 2. a clamping groove; 3. a sleeve; 4. connecting blocks; 5. buckling; 6. blind holes; 7. a spring; 8. a clamping block; 9. a push sleeve; 10. a contact block; 11. wear resistant strips; 12. and a limiting block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a fine tail of optic fibre inserts and relaxs fixing device, including fine tail main part 1 and sleeve 3, the both sides of fine tail main part 1 are provided with screens groove 2, two fixture blocks 8 of symmetry are connected to sleeve 3's one end, sleeve 3 runs through to cup joint at fine tail main part 1, fixture block 8 matches the joint with screens groove 2, sleeve 3's both sides are connected with connecting block 4, swing joint has two buckles 5 on connecting

block

4, 5 bottom contacts of buckle are connected with spring 7, the other end contact connecting sleeve 3 of spring 7, push sleeve 9 has been cup jointed to sleeve 3's outside, the internal connection of push sleeve 9 has to touch multitouch 10, stopper 12 is connected to sleeve 3's both sides.

In this embodiment, it is further, the one end of buckle 5 sets up the hypotenuse, the hypotenuse of 5 one ends of buckle is the same with conflict piece 10 inclination, the card input end of buckle 5 is the arc, buckle 5 that sets up through the one end hypotenuse can carry out the inclined plane with the conflict piece 10 of the same inclination and contradict, the lateral shifting of conflict piece 10 carries out 5 one ends of buckle and lifts up, and then move 5 joint ends of buckle down, it is convenient with the connecting device interface split to relieve the joint state, curved 5 joint ends of buckle can be convenient for disect insertion correspond the interface that the device reserved, it is convenient to go into.

In this embodiment, furtherly, the both sides of sleeve 3 are provided with blind hole 6, and spring 7 one end is carried out in the inside joint of blind hole 6, carries out spring 7's spacing installation through blind hole 6 of sleeve 3 both sides, avoids spring 7's accident to break away from.

In this embodiment, furtherly, the length of conflict piece 10 and the promotion cover 9 move the stroke phase-match, and conflict piece 10 and buckle 5 set up on same perpendicular, drive the lateral shifting that supports conflict piece 10 through promoting cover 9, and the conflict piece 10 that moves stroke phase-match with promotion cover 9 can lift up buckle 5 contact jaw, lets 5 joint ends of buckle relieve the joint state, the whole dismantlement of the device of being convenient for.

In this embodiment, furthermore, the outer surface of the pushing sleeve 9 is connected with a plurality of wear-resistant strips 11, the wear-resistant strips 11 are made of rubber materials, and friction force can be increased by the plurality of wear-resistant strips 11 on the pushing sleeve 9, so that the pushing sleeve 9 can be pushed transversely conveniently.

In this embodiment, furthermore, stopper 12 is the wedge, and the contact jaw of stopper 12 is the planarization, and is spacing to push sleeve 9 through wedge stopper 12, and stopper 12 contact jaw planarization is convenient for level the contact spacing with push sleeve 9's whole, and is spacing stable.

The working principle is as follows: when the utility model is used, the sleeve 3 is sleeved on the fiber tail main body 1, the clamping grooves 2 at two sides of the fiber tail main body 1 are clamped with the clamping blocks 8 on the sleeve 3, the movably clamped sleeve 3 can be installed according to requirements, the fiber tail main body 1 can be installed normally, the symmetrical buckle 5 is movably connected on the sleeve 3 through the connecting block 4, the clamping end of the arc-shaped buckle 5 can be conveniently and directly inserted into the interface reserved by the corresponding device, the clamping is convenient, the sleeve 3 is clamped with the fiber tail main body 1 in a limiting way, the sleeve 3 is stably clamped on the interface reserved by the corresponding device through the buckle 5, and then the fiber tail main body 1 is stably connected, thereby avoiding the situation of accidental separation, when the fiber tail main body 1 needs to be taken out, the middle finger and the thumb of the hand are matched, the push sleeve 9 is pinched, the push sleeve 9 is transversely moved, the oblique end of the buckle 5 is collided by the collision block 10 inside the push sleeve 9, the lateral shifting of support touch multitouch 10 carries out buckle 5 one end and lifts up, and then moves down 5 joint ends of buckle, removes the joint state of a plurality of buckles 5, and the forefinger is contradicted sleeve 3 one side this moment, can keep a plurality of buckles 5 simultaneously to remove the locking state, takes out fine tail main part 1 convenient fast, excellent in use effect.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An optical fiber tail insertion, relaxation and fixing device comprises a fiber tail main body (1) and a sleeve (3), it is characterized in that clamping grooves (2) are arranged on two sides of the fiber tail main body (1), one end of the sleeve (3) is connected with two symmetrical clamping blocks (8), the sleeve (3) is sleeved on the fiber tail main body (1) in a penetrating way, the clamping block (8) is matched and clamped with the clamping groove (2), the two sides of the sleeve (3) are connected with connecting blocks (4), two buckles (5) are movably connected on the connecting block (4), the bottom of each buckle (5) is in contact connection with a spring (7), the other end of the spring (7) is in contact with the connecting sleeve (3), a pushing sleeve (9) is sleeved outside the sleeve (3), the inside of promotion cover (9) is connected with and is resisted touch multitouch (10), stopper (12) are connected to the both sides of sleeve (3).

2. The fiber tail insertion relaxation fixture of claim 1, wherein: one end of the buckle (5) is provided with an inclined edge, the inclined edge at one end of the buckle (5) is the same as the inclination of the contact block (10), and the clamping end of the buckle (5) is arc-shaped.

3. The fiber tail insertion relaxation fixture of claim 1, wherein: the two sides of the sleeve (3) are provided with blind holes (6), and one end of a spring (7) is clamped in the blind holes (6).

4. The fiber tail insertion relaxation fixture of claim 1, wherein: the length of the contact block (10) is matched with the moving stroke of the pushing sleeve (9), and the contact block (10) and the buckle (5) are arranged on the same vertical plane.

5. The fiber tail insertion relaxation fixture of claim 1, wherein: the outer surface of the pushing sleeve (9) is connected with a plurality of wear-resistant strips (11), and the wear-resistant strips (11) are made of rubber materials.

6. The fiber tail insertion relaxation fixture of claim 1, wherein: the limiting block (12) is wedge-shaped, and the contact end of the limiting block (12) is a flat surface.