CN217279026U

CN217279026U - MPO optical fiber connection protector

Info

Publication number: CN217279026U
Application number: CN202220493610.XU
Authority: CN
Inventors: 樊金波; 葛张龙; 阎传文; 孙凤军; 孙立新; 陈健; 刘玉刚
Original assignee: Zhejiang Ship Electronics Technology Co ltd
Current assignee: Zhejiang Ship Electronics Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-23
Anticipated expiration: 2032-03-01

Abstract

The utility model provides a MPO optical fiber connection protector belongs to cable technical field, upper cover and lower cover including interconnect, the lock is formed with the chamber that holds that is used for placing fiber connector between upper cover and the lower cover, wherein, on cover and be provided with first joint portion, cover down and be provided with second joint portion, through first joint portion with the joint and the separation control of second joint portion hold the sealing and the opening in chamber. The utility model discloses a set up detachable's upper cover and lower cover, and the lock is formed with between upper cover and the lower cover and holds the chamber for all kinds of fiber connector all can place in holding the intracavity, and then wrapped up in by upper cover and lower cover and protect, only need set up the shape that holds the intracavity into the molding looks adaptation with all kinds of fiber connector, can be applicable to all kinds of fiber connector, and application scope is wide, and adaptability is high, and the practicality is high.

Description

MPO optical fiber connection protector

Technical Field

The utility model belongs to the technical field of the cable, especially, relate to a MPO optical fiber connection protector.

Background

The MPO connector is one of optical fiber connectors, is a multi-core optical fiber connector, is often used as a connector type of high-speed transmission standard, can be used in a big data network and a data center, when the equipment is used, only joints at two ends are needed to be butted with corresponding positions, the equipment can be used for transmitting data after being butted, the optical fiber connector is very sensitive to dust, a dust cap is usually arranged on the existing optical fiber connector, but the dust cap is easy to fall off in the transportation and wiring processes, so that the end face of the MPO connector is grey or damaged, even the connector is scrapped, and therefore a protection structure capable of avoiding damaging the optical fiber connector in the wiring process is urgently needed, the wiring cost is reduced, and the construction efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a MPO optical fiber connection protector which can effectively protect and pull a connector.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a MPO optical fiber connection protector, includes interconnect's upper cover and lower cover, the lock is formed with the chamber that holds that is used for placing fiber connector between upper cover and the lower cover, wherein, on cover and be provided with first joint portion, cover down and be provided with second joint portion, through first joint portion with the joint and the separation control of second joint portion hold the closure and the opening in chamber.

In the MPO optical fiber connection protector, one end of the upper cover extends toward the lower cover to form a first convex portion, the lower cover is provided with a first groove corresponding to the convex portion, the first clamping portion is arranged on the first convex portion, and the second clamping portion is arranged at the edge of the first groove.

In foretell MPO optical fiber connection protector, first joint portion with second joint portion all is provided with one at least, just first joint portion and second joint portion all are step-like structure, through mutual butt or the separation control of step face first joint portion and the joint or the separation of second joint portion.

In the MPO optical fiber connection protector, one end of the lower cover is provided with a traction part, and the traction part is provided with a traction hole.

In the MPO optical fiber connection protector, the second clamping portion is disposed along an inner side of the pulling portion.

In the MPO optical fiber connection protector, a stepped structure is arranged at one end, close to the first clamping portion, of the upper cover, and the stepped structure and the lower cover are buckled to form a second groove.

In the MPO optical fiber connection protector, a second convex part is arranged at one end of the upper cover, which is far away from the first clamping part, a third groove is correspondingly arranged on the lower cover, and the second convex part and the third groove are matched to control the closing and opening of the accommodating cavity.

In the MPO optical fiber connection protector, the second convex portion and the third groove are both arc-shaped.

In the above MPO optical fiber connection protector, the accommodating cavity is adapted to the external connector and the connection line.

In the above MPO optical fiber connection protector, the upper cover and the lower cover each include a first friction portion and a second friction portion, where the first friction portions are disposed on two sides of the upper cover and the lower cover, which are fastened together, and the second friction portions are disposed on the top of the upper cover and the bottom of the lower cover.

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

1. the utility model provides a pair of MPO optical fiber connection protector, through upper cover and the lower cover that sets up detachable, and the lock is formed with between upper cover and the lower cover and holds the chamber for various fiber connector all can place in holding the intracavity, and then wrapped up in by upper cover and lower cover and protect, only need will hold the shape of intracavity and set up to the molding looks adaptation with all kinds of fiber connector, can be applicable to various fiber connector, application scope is wide, adaptability is high, and the practicality is high.

2. The setting of first joint portion and second joint portion makes between upper cover and the lower cover only need can realize holding the chamber through simple lock and separation and seal and open, easy and simple to handle, can realize fast with fiber connector's assembly and dismantlement, operating efficiency has been promoted greatly, and this MPO optical fiber connection protector repeatedly usable, dismantlement and assembly all can not damage this MPO optical fiber connection protector, can repeat the dismouting, manufacturing cost and energy resource consumption have significantly reduced.

3. Through setting up first convex part in first joint portion department for first joint portion can produce slight elastic deformation under the exogenic action, and then break away from the butt with second joint portion, realizes opening of upper cover and lower cover, and overall structure is simple, low cost, and easy operation is high-efficient, has very strong practicality.

4. The first clamping portion can be smoothly clamped downwards along the second clamping portion due to the arrangement of the first inclined plane and the second inclined plane, the clamping is automatically locked after the clamping is in place, the clamping and the locking can be simultaneously realized through a simple structure, and the clamping and the locking are convenient and efficient.

5. Through set up the portion of pulling on MPO fiber connection protector for can easily pull fiber connector, even there are a plurality of fiber connector, also can be through pulling the hole with it establish ties and carry out synchronous traction together, promote integrality and the regularity in the optic fibre transportation greatly, avoid pulling mixed and disorderly influence work efficiency because of optic fibre.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the present invention during separation.

Fig. 3 is a partially enlarged schematic view a of the present invention.

Fig. 4 is a partially enlarged schematic view B of the present invention.

Fig. 5 is a schematic view of the upper cover structure of the present invention.

Fig. 6 is another schematic view of the upper cover structure of the present invention.

Fig. 7 is a schematic view of the structure of the lower cover of the present invention.

Fig. 8 is another schematic view of the lower cover structure of the present invention.

In the figure, 100, the upper cover; 110. a first clamping part; 111. a first step surface; 112. a first inclined plane; 120. a first convex portion; 130. a second groove; 140. a second convex portion; 200. a lower cover; 210. a second clamping part; 211. a second step surface; 212. a second inclined plane; 220. a first groove; 230. a traction part; 231. a drawing hole; 240. a third groove; 250. a first friction part; 260. a second friction part; 300. a receiving cavity.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 to 8, the present invention provides an MPO optical fiber connection protector, including: the utility model discloses an optical fiber connector's upper cover 100, interconnect's lower cover 200, the lock is formed with the chamber 300 that holds that is used for placing fiber connector between upper cover 100 and the lower cover 200, wherein, be provided with first joint portion 110 on the upper cover 100, be provided with second joint portion 210 on the lower cover 200, through first joint portion 110 with the joint and the separation control of second joint portion 210 hold the closure and the opening of chamber 300.

Further preferably, the accommodating cavity 300 is adapted to an external connector and a connecting line.

Optical fiber connector is the components and parts that carry out being connected between optic fibre and the optic fibre, because of optic fibre receives extrusion, collision easily in laying the transportation, leads to optical fiber connector damaged, and then influences optical fiber quality, and the hose formula protector is adopted to present protection to optical fiber connector more, and this kind of protector is not only with high costs, uses inconvenient moreover. The MPO fiber connection protector that provides in this embodiment is used for protecting various fiber connector, especially MPO connector, in this embodiment, through upper cover 100 and lower cover 200 that set up detachable, and the lock is formed with between upper cover 100 and the lower cover 200 and holds chamber 300, make various fiber connector all can place in holding chamber 300, and then cover 100 and lower cover 200 parcel and protect, only need to hold the shape in chamber 300 and set up to the molding looks adaptation with various fiber connector, can be applicable to various fiber connector, application scope is wide, but the suitability is high, and the practicality is high. In addition, the setting of first joint portion 110 and second joint portion 210 makes between upper cover 100 and the lower cover 200 only need can realize holding the closure and the opening of chamber 300 through simple lock and separation, easy and simple to handle, can realize fast with fiber connector's assembly and dismantlement, operating efficiency has been promoted greatly, and this MPO fiber connection protector repeatedly usable, dismantle and assemble all can not damage this MPO fiber connection protector, can repeat the dismouting, manufacturing cost and energy resource consumption have significantly reduced.

Preferably, one end of the upper cover 100 extends to the lower cover 200 to form a first protrusion 120, and the lower cover 200 is provided with a first groove 220 corresponding to the protrusion, wherein the first clamping portion 110 is disposed on the first protrusion 120, and the second clamping portion 210 is disposed at the edge of the first groove 220.

In this embodiment, first convex part 120 downwardly extending, with first recess 220 looks adaptation, make first convex part 120 have certain elasticity through setting up downwardly extending's first convex part 120, can drive first joint portion 110 and produce slight elastic deformation, in the in-service use, when needs are with upper cover 100 and lower cover 200 phase separation, only need press second joint portion 210 department with power a little, make first joint portion 110 rather than the butt produce elastic deformation under the effect of pressure, and then make first joint portion 110 and second joint portion 210 phase separation. Through setting up first convex part 120 in first joint portion 110 department for first joint portion 110 can produce slight elastic deformation under the exogenic action, and then breaks away from the butt with second joint portion 210, realizes opening of upper cover 100 and lower cover 200, and overall structure is simple, low cost, and easy operation is high-efficient, has very strong practicality.

Preferably, as shown in fig. 1 to 8, the first clamping portion 110 and the second clamping portion 210 are at least provided with one, and the first clamping portion 110 and the second clamping portion 210 are both in a step-shaped structure, and are controlled by mutual abutting or separation of step surfaces to clamp or separate the first clamping portion 110 and the second clamping portion 210.

In this embodiment, the first engaging portion 110 and the second engaging portion 210 are provided with a step-shaped structure, preferably a triangular step, and the step surfaces of the first engaging portion 110 and the second engaging portion 210 are abutted to each other to achieve the engagement. First joint portion 110 includes first step face 111 and first inclined plane 112, second joint portion 210 includes second step face 211 and second inclined plane 212, when needs buckle, first joint portion 110 pushes down to second joint portion 210 department, and first inclined plane 112 along second inclined plane 212 crimping, until first step face 111 and second step face 211 looks butt, first joint portion 110 and second joint portion 210 lock are accomplished, the setting up of first inclined plane 112 and second inclined plane 212 makes the downward joint of second joint portion 210 that first joint portion 110 can be smooth and easy, and after the joint targets in place automatic locking, joint and locking can be realized simultaneously to simple structure, it is convenient high-efficient.

Preferably, as shown in fig. 1 to 8, a drawing part 230 is disposed at one end of the lower cover 200, and a drawing hole 231 is disposed on the drawing part 230.

Further preferably, the second clamping portion 210 is arranged along the inner side of the pulling portion 230.

In this embodiment, one end of the lower cover 200 is further provided with a traction part 230, a traction hole 231 is formed in the traction part 230, the optical fiber connector is usually required to be pulled in the transportation process, the optical fiber connector is directly pulled, the obvious traction efficiency is low, and the optical fiber connector is easily damaged, in this embodiment, the traction part 230 is arranged on the MPO optical fiber connection protector, so that the optical fiber connector can be easily pulled, even if a plurality of optical fiber connectors exist, the optical fiber connector can be connected in series through the traction hole 231 for synchronous traction, the integrity and the neatness in the optical fiber transportation process are greatly improved, and the condition that the working efficiency is influenced by the optical fiber traction in a mess manner is avoided.

Preferably, as shown in fig. 1 to 8, a stepped structure is disposed at an end of the upper cover 100 close to the first clamping portion 110, and the stepped structure is fastened with the lower cover 200 to form the second groove 130.

In this embodiment, the second groove 130 is disposed on one side of the upper cover 100 and the lower cover 200, and is used for separating the upper cover 100 and the lower cover 200 after being partially fastened, after the second fastening portion 210 is pressed, the first fastening portion 110 is separated from the second fastening portion, and then the upper cover 100 and the lower cover 200 are separated or pried by the second groove 130, and the second groove 130 increases a layer of force points for separating the upper cover 100 and the lower cover 200, so that the upper cover 100 and the lower cover 200 are more easily separated, and the operation of a worker is facilitated.

Preferably, as shown in fig. 1 to 8, a second protrusion 140 is disposed at one end of the upper cover 100 away from the first clamping portion 110, and a third groove 240 is correspondingly disposed on the lower cover 200, and the closing and opening of the accommodating cavity 300 are controlled by the concave-convex matching between the second protrusion 140 and the third groove 240.

Further preferably, the second protrusion 140 and the third groove 240 are both arc-shaped.

In this embodiment, the second protrusion 140 and the third groove 240 are disposed at an end away from the first clamping portion 110 and the second clamping portion 210, and are used for initially assembling the upper cover 100 and the lower cover 200, the second protrusion 140 and the third groove 240 are movably connected, preferably, detachably movably connected, when the MPO optical fiber connection protector is assembled on an optical fiber connector, the optical fiber connector is first placed in the lower cover 200, then the second protrusion 140 is clamped in the third groove 240, so that one end of the second protrusion is preliminarily fixed, and then the upper cover 100 is pressed down, so that the second protrusion and the lower cover 200 are clamped in place, thereby completing the assembly. Through setting up second convex part 140 and third recess 240 to circular-arcly for upper cover 100 still can be rotatory to with lower cover 200 joint around its joint department after second convex part 140 and third recess 240 joint, the activity is dexterous high-efficient, and the practicality is high.

Preferably, as shown in fig. 1 to 8, each of the upper cover 100 and the lower cover 200 includes a first friction part 250 and a second friction part 260, wherein the first friction part 250 is disposed on two sides where the upper cover 100 and the lower cover 200 are fastened, and the second friction part 260 is disposed on the top of the upper cover 100 and the bottom of the lower cover 200.

In this embodiment, the first friction parts 250 are disposed at two sides where the upper cover and the lower cover are fastened, and are distributed along the length direction of the upper cover and the lower cover, so as to increase the operating force points, facilitate the assembly of an operator, and open the upper cover 100 and the lower cover 200; second friction portion 260 sets up in the top of upper cover and the bottom of lower cover, sets up to a plurality of protruding punctiform structures, can increase the frictional force when drawing MPO fiber connection protector on the one hand, is convenient for draw, and the frictional force that the finger pressed when on the other hand also can increase the equipment, and the operating personnel work of being convenient for can reduce the damage of MPO fiber connection protector in the transportation in addition, increases life.

It should be noted that the descriptions in the present application as to "first", "second", "a", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An MPO fiber optic connection protector, comprising: the optical fiber connector comprises an upper cover and a lower cover which are connected with each other, wherein a containing cavity used for containing the optical fiber connector is formed between the upper cover and the lower cover in a buckling mode, a first clamping portion is arranged on the upper cover, a second clamping portion is arranged on the lower cover, and the first clamping portion and the clamping and separating of the second clamping portion are controlled to contain the cavity to be closed and opened.

2. The MPO fiber connection protector of claim 1, wherein a first protrusion extends from one end of the upper cover towards the lower cover, and a first groove corresponding to the protrusion is formed in the lower cover, wherein the first clamping portion is disposed on the first protrusion, and the second clamping portion is disposed at an edge of the first groove.

3. The MPO optical fiber connection protector according to claim 2, wherein at least one of the first clamping portion and the second clamping portion is provided, and the first clamping portion and the second clamping portion are both in a step-like structure, and clamping or separation of the first clamping portion and the second clamping portion is controlled by mutual abutting or separation of step surfaces.

4. The MPO fiber connection protector according to claim 1, wherein a pulling part is provided at one end of the lower cover, and a pulling hole is provided on the pulling part.

5. The MPO fiber connection protector of claim 4, wherein the second clamping portion is arranged along the inner side of the pulling portion.

6. The MPO fiber connection protector of claim 1, wherein a step structure is arranged at one end of the upper cover close to the first clamping part, and the step structure is buckled with the lower cover to form a second groove.

7. The MPO fiber connection protector according to claim 6, wherein a second convex part is arranged at one end of the upper cover far away from the first clamping part, a third groove is correspondingly arranged on the lower cover, and the closing and opening of the accommodating cavity are controlled by the concave-convex matching of the second convex part and the third groove.

8. The MPO fiber optic connection protector of claim 7, wherein the second projection and the third groove are each arcuate.

9. The MPO fiber optic connection protector of claim 1, wherein the receiving cavity is configured to mate with an external connector and a connecting wire.

10. The MPO fiber connection protector according to claim 1, wherein the upper cover and the lower cover each comprise a first friction portion and a second friction portion, wherein the first friction portions are disposed on both sides of the upper cover and the lower cover, and the second friction portions are disposed on the top of the upper cover and the bottom of the lower cover.