CN220040829U - Adapter structure and subframe - Google Patents

Abstract

The utility model relates to an adapter structure and subframe, comprising: the bottom shell is provided with a plurality of mounting positions, and each mounting position is provided with two groups of clamping structures which are symmetrically arranged; the adapter assembly comprises a support, the support is installed at the installation position, the support is provided with a fixing part matched with the clamping structure, and the adapter is detachably installed on the support. Because two groups of symmetrical clamping structures are arranged on the mounting position of the bottom shell, the adapter component can be matched and fixed with the clamping structures on the bottom shell, and when the direction of the adapter component needs to be converted, the adapter component can be taken down, and then clamped and fixed on the other group of clamping structures, so that the use scene of at least two directions can be met. And the adapter is fixed through the support through fixing structure fixed easy installation and dismantlement, and the adapter is not fragile, and dismantles from the support easily.

Description

Adapter structure and subframe

Technical Field

The utility model relates to the technical field of optical fiber communication, in particular to an adapter structure and a subframe.

Background

At present, the ODF (Optical Distribution Frame) subframe is an optical fiber distribution device designed for an optical fiber communication machine room, and has optical cable fixing and protecting functions, optical cable terminating functions, wire adjusting functions, optical cable fiber cores and tail fiber protecting functions. The ODF subframe is typically mounted on an ODF rack, and the subframe is operated during actual use.

In the related art, the traditional common subframe is fixed or a tray is pulled, so that the subframe cannot be rotated out of the frame, and the use is inconvenient. Common rotatable subframes can only be rotated in either left or right single directions. However, in the actual use process, the use scene is changed sometimes, the subframe needs to be provided with an adapter structure which can be inclined leftwards and rightwards, and the traditional unidirectional adapter structure cannot meet the use requirement at the moment.

Therefore, there is a need to design a new adapter structure and subframe to overcome the above-mentioned problems.

Disclosure of Invention

The embodiment of the utility model provides an adapter structure and a subframe, which are used for solving the problem that the traditional unidirectional adapter structure can not meet the use requirement after scene change in the related technology.

In a first aspect, there is provided an adapter structure comprising: the bottom shell is provided with a plurality of mounting positions, and each mounting position is provided with two groups of clamping structures which are symmetrically arranged; the adapter assembly comprises a support, the support is installed at the installation position, the support is provided with a fixing part matched with the clamping structure, and the adapter is detachably installed on the support.

In some embodiments, the bottom shell is provided with a plurality of mounting grooves, the fastening structure is correspondingly disposed in the mounting grooves, and the mounting grooves form the mounting positions.

In some embodiments, the mounting groove includes a first slot and a second slot that are mutually communicated, where the first slot and the second slot form an included angle, and one group of the fastening structures is disposed in the first slot, and the other group of the fastening structures is disposed in the second slot.

In some embodiments, each group of the fastening structures includes a clip strip and an elastic arm that are disposed at intervals, where the clip strip and the elastic arm are fastened to the fixing portion and are distributed on two opposite sides of the bracket.

In some embodiments, the fixing portion includes a boss and a fixing surface disposed on two opposite sides of the bracket, the boss is fixed with the bottom surface of the clip strip in a matching manner, and the spring arm is fixed with the fixing surface in a matching manner.

In some embodiments, the bracket includes a base and fixing arms disposed on opposite sides of the base, the fixing arms are provided with sliding grooves extending along a longitudinal direction of the fixing arms, and the base and the two fixing arms enclose an installation space; the adapter is installed in the installation space through the draw-in groove, just the draw-in groove is provided with the protrusion that stretches to the spout.

In some embodiments, the fixing arm is provided with a pillar, and when the clamping groove moves along the sliding groove to a preset distance along a direction of separating from the installation space, the clamping groove can lean against the top of the pillar.

In some embodiments, a plurality of protruding portions are disposed in the chute, the protruding portions protrude from an inner wall surface of the chute toward the chute, and the protruding portions are disposed at intervals along an extending direction of the chute.

In some embodiments, the adapter is provided with a catch, and the adapter is secured to the card slot by the catch.

In a second aspect, a subframe is provided that includes a frame and the above-described adapter structure mounted to the frame.

The technical scheme provided by the utility model has the beneficial effects that:

the embodiment of the utility model provides an adapter structure and a subframe, wherein two groups of symmetrical clamping structures are arranged on the mounting position of a bottom shell, an adapter component can be matched and fixed with the clamping structures on the bottom shell, and when the direction of the adapter component needs to be converted, the adapter component can be taken down, rotated and then clamped on the other group of clamping structures, so that the use scene of at least two directions can be met. And the adapter is fixed through the support through fixing structure fixed easy installation and dismantlement, and the adapter is not fragile, and dismantles from the support easily.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded perspective view of an adapter structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a bottom shell according to an embodiment of the present utility model;

FIG. 3 is an exploded perspective view of an adapter assembly according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a bracket according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of another view of a bracket according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a card slot according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of an adapter according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a card slot drawn to a top end according to an embodiment of the present utility model;

FIG. 9 is a schematic view of a structure in which a clamping groove provided by an embodiment of the present utility model is inclined against a pillar;

fig. 10 is a schematic structural view of a bracket mounted to a bottom case according to an embodiment of the present utility model;

FIG. 11 is a schematic view illustrating an adapter assembly according to an embodiment of the present utility model tilted to the right;

fig. 12 is a schematic view illustrating a structure of an adapter assembly according to an embodiment of the present utility model tilted leftward.

In the figure:

1. a bottom case; 11. a clamping structure; 111. clamping strips; 112. a spring arm;

12. a mounting groove; 121. a first bar-shaped groove; 122. a second bar-shaped groove;

2. an adapter assembly; 21. a bracket; 211. a fixing part; 2111. a boss; 2112. a fixing surface; 212. a base; 213. a fixed arm; 214. a chute; 215. a support post; 216. a protruding portion;

22. an adapter; 221. a buckle; 23. a clamping groove; 231. a protrusion.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides an adapter structure and a subframe, which can solve the problem that the traditional unidirectional adapter structure can not meet the use requirement after scene change in the related technology.

Referring to fig. 1, an adapter structure provided in an embodiment of the present utility model may include: the bottom shell 1 is provided with a plurality of mounting positions, the plurality of mounting positions can be arranged into one row or a plurality of rows, each mounting position is provided with two groups of clamping structures 11 which are symmetrically arranged, wherein one group of clamping structures 11 can be one clamping piece or a plurality of clamping pieces, and the clamping structures can be arranged according to the use requirement; the adaptor assembly 2, the adaptor assembly 2 may include a bracket 21, the bracket 21 is mounted on the mounting position, the bracket 21 is provided with a fixing portion 211 matched with the clamping structure 11, and the adaptor 22 is detachably mounted on the bracket 21. That is, in the present embodiment, the adapter 22 is mounted on the bracket 21, and is fixed to the bottom chassis 1 by the bracket 21, and the fixing portion 211 of the bracket 21 can be fixed in cooperation with the fastening structure 11 of the bottom chassis 1.

In this embodiment, since two sets of symmetrical fastening structures 11 are disposed at each mounting position of the bottom shell 1, the adapter assembly 2 can be matched and fixed with one set of fastening structures 11 on the bottom shell 1, and when the direction of the adapter assembly 2 needs to be converted, the adapter assembly 2 can be removed and fastened to the other set of fastening structures 11, so that the use scenarios in at least two directions can be satisfied. And fix easy installation and dismantlement through card solid structure 11, convenient and fast can dismantle fast and install adapter 22, carries out the switching-over of adapter subassembly 2, fixes adapter 22 through support 21, and adapter 22 is not fragile, and dismantles from support 21 easily.

Referring to fig. 2, in some embodiments, the bottom case 1 may be provided with a plurality of mounting grooves 12, each mounting groove 12 may be used to mount one adapter assembly 2, the fastening structure 11 is correspondingly disposed in the mounting groove 12, and the mounting groove 12 forms the mounting position. That is, a mounting groove 12 may form a mounting position, and the bracket 21 may be installed in the mounting groove 12 when assembled, so that the mounting groove 12 may limit the circumference of the bracket 21, and the bracket 21 is not easy to shift.

Of course, in other embodiments, the mounting groove 12 may not be provided at the mounting position, and the bottom surface of the bracket 21 may be directly attached to the surface of the bottom case 1.

In some alternative embodiments, referring to fig. 2, the mounting groove 12 may include a first groove 121 and a second groove 122 that are in communication with each other, where the first groove 121 and the second groove 122 may be shaped to match the shape of the bracket 21, so that the bracket 21 may be mounted in the first groove 121 or the second groove 122, the first groove 121 and the second groove 122 may be disposed at an acute angle or an obtuse angle, and by disposing the first groove 121 and the second groove 122 at an angle, the first groove 121 and the second groove 122 may be disposed at an oblique angle that is adapted to the adapter assembly 2, such that the adapter assembly 2 may be easier to determine its angle and position during assembly, and one set of the fastening structures 11 is disposed in the first groove 121, and the other set of the fastening structures 11 is disposed in the second groove 122. That is, the clamping structures 11 correspond to the first and second grooves 121 and 122, and when the adapter assembly 2 is mounted in the first groove 121, the adapter assembly can be fixed by one group of clamping structures 11, and when the adapter assembly 2 is mounted in the second groove 122, the adapter assembly can be fixed by the other group of clamping structures 11. Referring to fig. 11 and 12, the adapter assembly 2 is shown tilted to the right and to the left, respectively.

Further, in some embodiments, each set of the fastening structures 11 may include a clip strip 111 and a spring arm 112 disposed at intervals, where the clip strip 111 and the spring arm 112 are fastened to the fixing portion 211 and are distributed on opposite sides of the support 21. That is, in the present embodiment, the fixing portion 211 is engaged and fixed by providing the clip strip 111 and the spring arm 112, wherein the clip strip 111 can ensure the tightness of the fixing, and the spring arm 112 has better elasticity than the clip strip 111, and the bracket 21 is more easily installed and removed by providing the spring arm 112 on the other side of the bracket 21 for engagement.

Of course, in other embodiments, the two clamping strips 111 may be provided to be integrally connected with the bracket 21, or other structures may be provided to be integrally connected.

Referring to fig. 4 and 5, in some alternative embodiments, the fixing portion 211 may include a boss 2111 and a fixing surface 2112 disposed on opposite sides of the bracket 21, where the boss 2111 may be fixed with a bottom surface of the clip strip 111 in a mating manner, that is, the clip strip 111 is blocked above the boss 2111, the spring arm 112 may be fixed with the fixing surface 2112 in a mating manner, and the spring arm 112 may also block above the fixing surface 2112, so that the bracket 21 may be blocked from being separated from the bottom shell 1 by the cooperation of the boss 2111 with the clip strip 111 and the cooperation of the spring arm 112 with the fixing surface 2112.

Preferably, the fixing surface 2112 is provided at an edge of the bracket 21, and the fixing surface 2112 may be a plane, an inclined plane, a curved plane, or the like, and the fixing surface 2112 provided at the edge facilitates the removal of the adapter assembly 2 from the spring arm 112. Moreover, the spring arm 112 may be curved, and a convex hull (see fig. 10) may be disposed on the curved arc, where the spring arm 112 may be fixed by matching the convex hull disposed thereon with the fixing surface 2112, that is, the convex hull may be disposed on the outer side of the spring arm 112, and the convex hull may abut against the upper side of the fixing surface 2112, so as to prevent the support 21 from being detached, and the convex hull is disposed on the spring arm 112 to enable the spring arm to have a certain elastic deformation capability. Of course, in other embodiments, the spring arm 112 may be directly engaged with the fixing surface 2112.

When the adapter assembly 2 is mounted on the bottom shell 1, the boss 2111 is clamped under the clamping strip 111, the fixing surface 2112 is clamped under the spring arm 112, when the direction of the adapter assembly 2 needs to be converted, the adapter assembly 2 is taken down, the rotation direction is adopted, the boss 2111 is clamped under the clamping strip 111 in the other direction, and the fixing surface 2112 is clamped under the spring arm 112 in the other direction.

In some embodiments, referring to fig. 3, 4 and 6, the bracket 21 may include a base 212 and fixing arms 213 disposed on opposite sides of the base 212, that is, one fixing arm 213 is disposed on each side of the base 212, the fixing arms 213 are provided with a sliding slot 214 extending along a longitudinal direction thereof, and the base 212 and the two fixing arms 213 define an installation space; the adapter 22 may be mounted in the mounting space through a slot 23, that is, in this embodiment, the adapter 22 is indirectly mounted in the mounting space through the slot 23, and the slot 23 is provided with a protrusion 231 protruding to the chute 214. The clamping groove 23 can be limited on the bracket 21 through the bulge 231, and the bulge 231 can slide up and down in the chute 214, so that the clamping groove 23 can be conveniently pulled out of the installation space, and the jumper connector on the adapter 22 can be easily plugged and unplugged. In this embodiment, the adapter 22 and the slot 23 can slide up and down in the bracket 21, which is beneficial to the insertion and extraction of the connector. Preferably, four adapters 22 are mounted in the card slot 23 shown in this embodiment, and in other embodiments, one, two or more adapters 22 may be disposed in the card slot 23 as desired.

Of course, in other embodiments, the adapter 22 may be directly secured to the bracket 21.

Preferably, referring to fig. 8 and 9, the fixing arm 213 may be provided with a support 215, and the support 215 may be disposed at a certain height from the base 212, spaced from the base 212, or may extend the support 215 downward to connect to the base 212; when the locking groove 23 moves along the sliding groove 214 by a predetermined distance in a direction of being separated from the installation space, the locking groove 23 may be inclined against the top of the pillar 215. The clamping groove 23 may rest on the top surface of the pillar 215, or may rest on the top of the pillar 215, so that the clamping groove 23 can rest on the rest position. In this embodiment, by providing the support 215, the clamping groove 23 can be inclined backward against the support 215 after sliding out, so that the clamping groove 23 is kept in an inclined state, which is more convenient for the plug-in and plug-out of the jumper connector. That is, not only can the quick commutation of the adapter 22 be achieved, but also the quick insertion and removal of the connector can be achieved.

In some embodiments, as shown in fig. 3 and 4, a plurality of protruding portions 216 may be disposed in the chute 214, the protruding portions 216 may protrude from an inner wall surface of the chute 214 toward the chute 214, and the plurality of protruding portions 216 may be disposed at intervals along an extending direction of the chute 214. In this embodiment, by providing the protruding portion 216 in the chute 214, the clipping slot 23 can realize the limiting hovering function at the position where the protruding portion 216 is provided.

Referring to fig. 7, in some alternative embodiments, the adapter 22 may be provided with a catch 221, and the adapter 22 is fixed to the card slot 23 by the catch 221. In this embodiment, it is preferable to provide the snap 221 on both sides of the adapter 22, and when the adapter 22 is retracted, the snap 221 snaps into the snap groove 23 to keep the adapter 22 fixed.

Embodiments of the present utility model also provide a subframe that may include a frame and the above-described adapter structure mounted to the frame. In this embodiment, the adaptor structure may be any adaptor structure provided in any of the foregoing embodiments, which is not described herein.

The embodiment provides an adapter structure and a subframe, which are used for solving the problem that the subframe is inconvenient to operate and needs to be replaced due to the scene change. The main implementation mode is that through structural design, the adapter 22 on the subframe can be reversed left and right in a buckling manner so as to meet two use scenes of left rotation or right rotation, and therefore the rotating direction can be reassembled and replaced on site when one subframe needs to change the use scene. Also, the obliquely arranged adapter assembly 2 enables a high-density layout of the adapters 22.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An adapter structure, comprising:

the device comprises a bottom shell (1), wherein a plurality of mounting positions are arranged on the bottom shell (1), and each mounting position is provided with two groups of clamping structures (11) which are symmetrically arranged;

the adapter assembly (2), the adapter assembly (2) includes support (21), support (21) install in the installation site, just support (21) be provided with block fixed part (211) of concreting structure (11) complex, detachably installs adapter (22) on support (21).

2. The adapter structure of claim 1, wherein:

the bottom shell (1) is provided with a plurality of mounting grooves (12), the clamping structure (11) is correspondingly arranged in the mounting grooves (12), and the mounting grooves (12) form the mounting positions.

3. The adapter structure of claim 2, wherein:

the mounting groove (12) comprises a first strip-shaped groove (121) and a second strip-shaped groove (122) which are mutually communicated, the first strip-shaped groove (121) and the second strip-shaped groove (122) are arranged at an included angle, one group of clamping structures (11) are arranged in the first strip-shaped groove (121), and the other group of clamping structures (11) are arranged in the second strip-shaped groove (122).

4. An adapter structure according to any one of claims 1-3, wherein:

each group of clamping structures (11) comprises clamping strips (111) and elastic arms (112) which are arranged at intervals, and the clamping strips (111) and the elastic arms (112) are clamped on the fixing parts (211) and distributed on two opposite sides of the support (21).

5. The adapter structure of claim 4, wherein:

the fixing part (211) comprises a boss (2111) and a fixing surface (2112) which are arranged on two opposite sides of the bracket (21), the boss (2111) is matched and fixed with the bottom surface of the clamping strip (111), and the spring arm (112) is matched and fixed with the fixing surface (2112).

6. The adapter structure of claim 1, wherein:

the bracket (21) comprises a base (212) and fixed arms (213) arranged on two opposite sides of the base (212), wherein the fixed arms (213) are provided with sliding grooves (214) extending along the longitudinal direction of the fixed arms, and the base (212) and the two fixed arms (213) form a mounting space;

the adapter (22) is installed in the installation space through a clamping groove (23), and the clamping groove (23) is provided with a protrusion (231) protruding to the sliding groove (214).

7. The adapter structure of claim 6, wherein:

the fixing arm (213) is provided with a support column (215), and when the clamping groove (23) moves along the sliding groove (214) to a preset distance along the direction of being separated from the installation space, the clamping groove (23) can lean against the top of the support column (215) in an inclined mode.

8. The adapter structure of claim 7, wherein:

a plurality of protruding portions (216) are arranged in the sliding groove (214), the protruding portions (216) protrude inwards from the inner wall surface of the sliding groove (214) to form the sliding groove (214), and the protruding portions (216) are arranged at intervals along the extending direction of the sliding groove (214).

9. The adapter structure of claim 6, wherein:

the adapter (22) is provided with a buckle (221), and the adapter (22) is fixed to the clamping groove (23) through the buckle (221).

10. A subframe, characterized in that it comprises a frame and an adapter structure according to any of claims 1-9 mounted on said frame.