CN210007840U

CN210007840U - Drawing type novel distribution frame

Info

Publication number: CN210007840U
Application number: CN201921454049.9U
Authority: CN
Inventors: 黎镜锋; 吴俊�; 孙香业
Original assignee: Shanghai Tiancheng Communication Technology Ltd By Share Ltd
Current assignee: Shanghai Tiancheng Communication Technology Ltd By Share Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-01-31
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to a novel distribution frame of pull formula, including framework and a plurality of set up in box monomer in the framework, be used for setting up fiber connector and butt joint fiber cable on the box monomer, the framework is including the side frame that is located both sides and the center that is located between the both sides frame, it is provided with main slide rail to slide on the center, the main slide rail left and right sides is used for fixing a position two box monomers, main slide rail is used for supplying to pull out and drive box monomer pulls out forward, the center is equipped with and extends into the elastic arm in the well spout, it is protruding with the second that the last that distributes of slide rail portion is equipped with the front and back, main slide rail is pulling out or pushing the in-process of center, the elastic arm with the arch takes place to interfere with the second arch in proper order, so, the partial maintenance inspection of being convenient for can realize that the secondary card is pause, increases the operation and feels.

Description

Drawing type novel distribution frame

Technical Field

The utility model relates to a communication connection transmission field especially relates to kinds of distribution frames for pegging graft fiber cable.

Background

The optical fiber adapter is a connecting part for realizing optical fiber activity, and is a detachable and movable connecting device between optical fibers, and is mainly used for precisely butting two end faces of the optical fibers together so as to ensure that optical signals output by the optical fibers are coupled into receiving optical fibers to the maximum extent, so that at the level of , whether the performance of the optical fiber adapter is good or not has great influence on various performances of an optical transmission system.

The fiber optic adapters typically need to be secured to the frame, and the conventional frame is generally secured after the corresponding fiber optic adapters and corresponding fiber optic cables have been plugged into the frame.

Therefore, there is a need for improvement of the prior art to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide novel distribution frames of pull formula of dismouting of being convenient for.

novel distribution frame of pull formula, including framework and a plurality of set up in box monomer in the framework, be used for setting up fiber connector and butt joint optic fibre cable on the box monomer, the framework is including the side frame that is located both sides and the center that is located between the both sides frame, it is provided with main slide rail to slide on the center, the main slide rail left and right sides is used for fixing a position two box monomers, main slide rail is used for pulling out forward and drives the box monomer pulls out forward, the center is equipped with the well slide rail that extends around and is located the sunken form well spout of well slide rail left and right sides, main slide rail is including running through from top to bottom and the cavity spout that extends around and the slide rail portion that is located the cavity spout left and right sides, well slide rail portion slide accept in the well spout, the center is equipped with and extends into the elasticity arm in the well spout, the protruding slide rail and the second arch that distributes around being equipped with on the slide rail portion, main slide rail is pulling out or is pushing the in-process of center, elasticity arm with second is protruding emergence in proper order.

As the utility model discloses a go forward step improvement, protruding compare in the protruding novel distribution frame the place ahead that is closer to the pull formula of being compared with the second, length weak point around the is in the protruding length around the second.

As a further improvement of , the front end or the rear end of the th projection is provided with a depressed part which is depressed downwards.

As the utility model discloses a go into step improvement, the slide rail portion advances step side direction and extends the fixing portion that has the front and back extension, the side slide rail that extends around the side frame is equipped with, box monomer side is located in fixing portion is last, side and side slide rail sliding fit in addition.

As the improvement of the utility model of , the fixing part is provided with a supporting part which is arranged at the rear of the box monomer and used for supporting the box monomer forwards.

As the improvement of the utility model, steps are advanced, the front end of the main slide rail is provided with a handle protruding out of the frame body.

As the improvement of the utility model discloses a step , the center is equipped with a plurality of main slide rails that distribute from top to bottom.

As the utility model discloses a go into step improvements, the elastic arm extends from preceding back, and extends the end and be equipped with the outstanding convex part that stretches into well spout, the elastic arm that extends to in the spout in the well slide rail left and right sides is body shaping.

As the improvement of the utility model of , the upper end and the lower end of the elastic arm are respectively provided with an upper end groove and a lower end groove in a concave way.

As the utility model discloses a go into step improvements, the box monomer is including the preceding tip that is located the front end and the rear end that is located the rear end, preceding tip installation fiber adapter is used for docking optical fiber plug, the free rear end of box is used for docking optical fiber cable.

Compared with the prior art, the utility model discloses a sliding arrangement has main slide rail on the center, the main slide rail left and right sides is used for fixing a position two box monomers, main slide rail is used for pulling out forward and drives the box monomer pulls out forward, the center is equipped with the well slide rail that extends around and is located the sunken form well spout of well slide rail left and right sides, main slide rail is including running through from top to bottom and the cavity spout that extends around and the slide rail portion that is located the cavity spout left and right sides, well slide rail slip accept in the cavity spout, slide rail portion slip accept in the well spout, the center is equipped with the elastic arm that extends into in the well spout, be equipped with arch and the second arch that distributes around in the slide rail portion, main slide rail is in the in-process of pulling out or pushing the center, the elastic arm with arch and second arch take place to interfere in proper order, so set up, the inspection maintenance operation of relevant connector or cable on the box monomer of being convenient for and when main pull slide rail, can realize the card wholeness of secondary card, for example secondary card, can provide the user in the pull-out of the pull in-out, the operation of the novel card that the relatively light handle is taken into account for the second card, and the realization is extremely heavy and the.

Drawings

Fig. 1 is a perspective combination view of the novel pull type distribution frame of the present invention.

Fig. 2 is a partial perspective combination view of the novel pull type distribution frame of the present invention with only single boxes.

Fig. 3 is an exploded schematic view of the frame structure of the drawing type novel distribution frame.

Fig. 4 is an exploded view of the middle frame and the main slide rail of the present invention.

Fig. 5 is a schematic structural view of the middle main slide rail of the present invention.

Fig. 6 is a partial exploded perspective view of the novel pull-out distribution frame of the present invention.

Fig. 7 is a partially enlarged view of a portion a in fig. 4.

Fig. 8 is a partially enlarged view of a portion B in fig. 4.

Reference numerals:

drawing type novel distribution frame 100 frame 1

Side frame 11 side slide rail 111

Slide rail 121 in middle frame 12

Middle chute 122 elastic arm 123

Groove 124 at the upper end of the projection 1231

Lower end groove 125 main sliding rail 2

th protrusion 22 of hollow chute 21

Concave portion 23 and second projection 24

Slide rail 25 holding part 26

Top holding part 27 handle 28

Front end 31 of single box 3

Rear end 32 fiber optic adapter 4

Optical fiber cable 5

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least exemplary embodiments is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once a item is defined in figures, it need not be discussed further in in subsequent figures.

Please refer to fig. 1 to 8, which are schematic structural diagrams of the novel pull-out distribution frame 100 of types of pull-out distribution frame 100, including a frame 1 and a plurality of box units 3 disposed on the frame 1, the box units 3 are configured to have fiber connectors for butting fiber cables (not shown), the fiber connectors may be fiber adapters 4, the frame 1 includes side frames 11 disposed at both sides and a middle frame 12 disposed between the side frames 11, a retractable main slide rail 2 is slidably disposed on the middle frame 12, the left and right sides of the main slide rail 2 are configured to position two box units 3, the main slide rail 2 is configured to be pulled out forward to drive the box units 3 to be pulled out forward, the middle frame 12 is configured with a middle slide rail 121 extending forward and backward and a recessed middle slide groove 122 disposed at the left and right sides of the middle slide rail 121, the main slide rail 2 includes a hollow slide groove 21 extending upward and backward and a slide rail portion 25 disposed at the left and right sides of the hollow slide groove 21, the middle slide rail portion 122 is configured with a second protrusion 6723 capable of being inserted into the middle slide groove 21 and being capable of the middle slide rail 12 to be inserted into the middle slide groove 21, and to be pushed into the main slide rail 12, the middle slide rail 2 is configured to be inserted into the second protrusion 6723, the second protrusion for positioning of the second single unit 24, the second protrusion for positioning operation of the second push-out single unit 24, the second push-out cable, the second push-out single-out cable, the second push-out operation clamp 14, the second push-out single-out cable can be provided with a relatively lighter-out operation clamp or-out operation clamp 14, the second push-out operation clamp 14, the second single-push-out operation clamp can be pushed-out single-in the second single-in-push-.

In this embodiment, the th protrusion 22 is closer to the front of the pull-out type novel distribution frame 100 than the second protrusion 24, and the front-back length of the th protrusion 22 is shorter than the front-back length of the second protrusion 24. with this arrangement, the interference between the elastic arm 123 and the th protrusion 22 can be ended more quickly, and the interference between the elastic arm 123 and the second protrusion 24 can last longer, so as to achieve the light weight of the th pause, and the heavy weight of the second pause and the locking fixation.

The th protrusion 22 is provided with a recess 23 at the front or rear end thereof, in this embodiment, the recess 23 is located at the front end of the th protrusion 22, so that the elastic arm 123 can sequentially interfere with the recess 23 and the th protrusion 22 at th time of click, thereby achieving a more obvious click touch.

The side of the sliding rail part 25 extends to form a holding part 26 extending forwards and backwards, the side frame 11 is provided with a side sliding rail 111 extending forwards and backwards, the side of the box single body 3 is positioned on the holding part 26, and the other side of the box single body is in sliding fit with the side sliding rail 111. with the arrangement, the side of the box single body 3 close to the middle frame 12 is fixedly clamped with the holding part 26 of the main sliding rail 2, and the side of the box single body 3 far from the middle frame 12 is in sliding fit with the side sliding rail 111 of the side frame 11, so that the box single body 3 can be smoothly drawn out of the middle frame 12 and the side frame 11 when the main sliding rail 2 is pushed and pulled.

The holding portion 26 is provided with a supporting portion 27 located behind the cartridge unit 3 for supporting the cartridge unit 3 forward. So set up, when pulling main slide rail 2 forward, the portion 27 is held in top that can be better the box monomer 3 is held in top, makes the box monomer 3 release forward smoothly, avoids taking place unnecessary sliding displacement between box monomer 3 and main slide rail 2, influences the release of box monomer 3.

Specifically, a handle 28 protruding out of the frame body 1 is arranged at the front end of the main slide rail 2. The handle 28 is pulled by the user, and in other embodiments of the present invention, the front end of the main sliding rail 2 may also be a component in other forms for the user to pull out.

The middle frame 12 is provided with a plurality of main slide rails 2 which are vertically distributed, that is, as shown in fig. 6, a plurality of main slide rails 2 which are vertically stacked are distributed on the middle frame 12, the plurality of main slide rails 2 can independently move, the left side and the right side of each main slide rail 2 can be attached with a single box single body 3, only main slide rails 2 are illustrated in the figure and are attached with a left box single body 3 and a right box single body 3, and during actual use, each main slide rail 2 below can be independently attached with a left box single body 3 and a right box single body 3.

Referring to fig. 7, the elastic arm 123 extends from front to back, and the extending end is provided with a protrusion 1231 protruding into the middle sliding groove 122, and the elastic arm 123 extending into the middle sliding grooves 122 on the left and right sides of the middle sliding rail 121 is formed by bodies, so that the protrusion 1231 can interfere with the -th protrusion 22 and the second protrusion 24 in point contact, and excessive wear during use can be avoided with low friction force, and the elastic arm 123 on the middle frame 12 is formed by bodies, and the left and right sides respectively extend into the middle sliding groove 122, so that the elastic arm 123 has better elastic force and is not easy to break.

Wherein, the upper end and the lower end of the elastic arm 123 are respectively provided with an upper end groove 124 and a lower end groove 125 in a concave manner. With this arrangement, the elastic arm 123 moves in the up-down direction with a space, and the manufacturing and molding of the elastic arm 123 are facilitated.

The front end 31 of the box unit 3 is provided with an optical fiber adapter 4 for butting an optical fiber plug, and the rear end 32 of the box unit 3 is used for butting an optical fiber cable 5. In this way, the pull-out new distribution frame 100 can be used to dock the fiber optic adapters 4 and the fiber optic cables 5. Of course, in other embodiments of the present invention, the pull-out type novel distribution frame 100 may also be used to interface with other connectors or cables.

The terminology used herein in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, the terminology used herein "or/and" includes any and all combinations of or more of the associated listed items.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

The novel drawing type distribution frame is characterized in that the frame body comprises side frames located on two sides and a middle frame located between the two side frames, a main sliding rail is arranged on the middle frame in a sliding mode, the left side and the right side of the main sliding rail are used for positioning the two box monomers, the main sliding rail is used for being pulled out forwards to drive the box monomers to be pulled out forwards, a middle sliding rail extending forwards and backwards and a concave middle sliding groove located on the left side and the right side of the middle sliding rail are arranged on the middle frame, the main sliding rail comprises a hollow sliding groove penetrating through the upper portion and the lower portion and extending forwards and backwards and sliding rail portions located on the left side and the right side of the hollow sliding groove, the middle sliding rail portion is contained in the hollow sliding groove in a sliding mode, the middle frame is provided with an elastic arm extending into the middle sliding groove, a -shaped bulge and a second bulge which are distributed forwards and backwards are arranged on the sliding rail portions, the main sliding rail is pulled out or pushed into the middle frame, and the elastic arm and the second bulge are interfered with the second bulge in sequence.
2. A novel pull type distribution frame as claimed in claim 1, wherein said th projection is closer to the front of the novel pull type distribution frame than the second projection, and the front-to-back length of said th projection is shorter than the front-to-back length of the second projection.
3. A novel pull type distribution frame as claimed in claim 1, wherein the front end or the rear end of the convex is provided with a concave part which is concave downwards.
4. A novel pull type distribution frame as claimed in claim 1, wherein the slide rail portion is extended laterally with a holding portion extending forward and backward, the side frame is provided with a side slide rail extending forward and backward, the box unit side is positioned on the holding portion, and the other side is in sliding fit with the side slide rail.
5. A pull type novel distribution frame as claimed in claim 4, wherein: the holding part is provided with a jacking part which is positioned at the rear of the single box body and used for jacking the single box body forwards.
6. A pull type novel distribution frame as claimed in claim 1, wherein: the front end of the main slide rail is provided with a handle protruding out of the frame body.
7. A pull type novel distribution frame as claimed in claim 1, wherein: the middle frame is provided with a plurality of main slide rails which are distributed up and down.
8. A novel pull-out distribution frame as claimed in claim 1, wherein the elastic arms extend from front to back, the extending ends are provided with protrusions protruding into the middle sliding grooves, and the elastic arms extending into the middle sliding grooves on the left and right sides of the middle sliding rail are formed by bodies.
9. A pull type novel distribution frame as claimed in claim 8, wherein: the upper end and the lower end of the elastic arm are respectively provided with an upper end groove and a lower end groove in a concave mode.
10. A pull type novel distribution frame as claimed in claim 1, wherein: the single box body comprises a front end portion and a rear end portion, the front end portion is located at the front end, the rear end portion is located at the rear end, the front end portion is provided with an optical fiber adapter used for being in butt joint with an optical fiber plug, and the rear end portion of the single box body is used for being in butt joint with an optical fiber cable.