CN219842581U

CN219842581U - Conversion box

Info

Publication number: CN219842581U
Application number: CN202321073642.5U
Authority: CN
Inventors: 王维
Original assignee: Shenzhen Rapid Innovation Technology Co ltd
Current assignee: Shenzhen Rapid Innovation Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-17
Anticipated expiration: 2033-05-05

Abstract

The utility model provides a conversion box, wherein a shell is provided with a first mounting plate and a second mounting plate which are oppositely arranged, the first mounting plate is provided with a first mounting hole, and the second mounting plate is provided with a second mounting hole; the lining plate is arranged in the shell, the lining plate is arranged opposite to the first mounting plate, the lining plate is provided with a fixing hole, and the fixing hole corresponds to the first mounting hole in position; the pressing plate is arranged in the shell and is positioned at one side close to the second mounting plate; the adapter is arranged in the first mounting hole and the fixing hole in a penetrating way and is clamped between the lining plate and the first mounting plate; and the adapter is arranged in the second mounting hole in a penetrating way, and one end of the adapter is connected with the pressing plate. According to the technical scheme, the front end of the shell adopts a double-channel fixing mode, and the adapter is clamped by the lining plate and the first mounting plate; the rear end adopts the two-way pressfitting mode, compresses tightly the adapter through the clamp plate to realize the fixed to the no ear adapter, prevent that the adapter from taking place not hard up, simple structure, simple to operate.

Description

Conversion box

Technical Field

The utility model relates to the technical field of optical fibers, in particular to a conversion box.

Background

In the application field of data centers and optical comprehensive wiring, MTP jumpers with different core numbers are usually used, so that the optical fiber comprehensive wiring device is convenient to install and widely applied due to low space occupation ratio of wiring harnesses, and because the different core numbers need to be converted, the MTP conversion box matched with the MTP conversion box is also used as important switching equipment in the optical comprehensive wiring link, and the optical fiber wiring flexible application is realized by converting the MTP jumpers with different core numbers.

Most of the existing MTP adapter boxes adopt plastic boxes, high-density installation is achieved through flattening design or space occupation ratio is fully utilized, the MTP adapter is installed at the front end and the rear end of the box, and the adapter optical fibers are arranged in the box. Some manufacturers also use metal boxes, but the adapters are typically screwed to prevent loosening of the adapter, but are not easy to assemble.

Disclosure of Invention

The utility model mainly aims to provide a conversion box, and aims to solve the technical problems that a box body in the prior art is easy to damage, an adapter is easy to loose, and the assembly difficulty is increased by fixing with screws.

To achieve the above object, the present utility model proposes a conversion box comprising:

the shell is provided with a first mounting plate and a second mounting plate which are oppositely arranged, wherein the first mounting plate is provided with a first mounting hole, and the second mounting plate is provided with a second mounting hole;

the lining plate is arranged in the shell, the lining plate is arranged opposite to the first mounting plate, the lining plate is provided with a fixing hole, and the fixing hole corresponds to the first mounting hole in position;

the pressing plate is arranged in the shell and is positioned at one side close to the second mounting plate;

the adapter is arranged in the first mounting hole and the fixing hole in a penetrating way and is clamped between the lining plate and the first mounting plate; and the adapter is arranged in the second mounting hole in a penetrating way, and one end of the adapter is connected with the pressing plate.

Optionally, the liner plate comprises:

the fixing plate is arranged opposite to the first mounting plate, and the fixing hole is formed in the fixing plate;

the two ends of the fixing plate are respectively provided with a turned edge which bends towards one side away from the first mounting plate, each turned edge is correspondingly provided with a first threaded hole, and the shell is provided with a second threaded hole corresponding to the threaded hole.

Optionally, the both ends of clamp plate all are equipped with the third screw hole, be equipped with in the casing with the screw thread post that the third screw hole corresponds.

Optionally, the number of the fixing holes and the first mounting holes is multiple, the fixing holes are arranged on the lining plate at intervals, and the first mounting holes are arranged on the first mounting plate at intervals;

the number of the fixing holes is the same as that of the first mounting holes, and the fixing holes are arranged in one-to-one correspondence with the first mounting holes.

Optionally, the number of the second mounting holes is multiple, and multiple second mounting holes are arranged on the second mounting plate at intervals.

Optionally, the conversion box further comprises a gasket, wherein the gasket is arranged in the shell and is positioned at one side close to the second mounting plate;

wherein the gasket is arranged opposite to the pressing plate.

Optionally, the gasket is a rubber product.

Optionally, the adapter is provided with a protruding limiting part, and when the adapter is clamped between the lining plate and the first mounting plate, the limiting part is abutted with one side, away from the first mounting plate, of the lining plate.

Optionally, the adapter is provided with a limiting groove recessed downwards, and when the adapter is connected with the pressing plate, the pressing plate is clamped in the limiting groove.

Optionally, the shell comprises an upper cover and a bottom shell, the edge of the upper cover is provided with an ear plate bent towards one side of the bottom shell, and the ear plate is provided with a first bolt hole;

the bottom shell is provided with a second bolt hole corresponding to the bolt hole, and when the upper cover is covered on the bottom shell, the position of the second bolt hole corresponds to the first bolt hole.

According to the technical scheme, the front end of the shell adopts a double-channel fixing mode, and the adapter is clamped by the lining plate and the first mounting plate; the rear end adopts two-way pressfitting mode, compresses tightly the adapter through the clamp plate to realize the fixed to the no ear adapter, prevent that the adapter from taking place not hard up, simple structure, simple to operate.

Drawings

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

FIG. 1 is an exploded view of a conversion box of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the conversion box of the present utility model;

FIG. 3 is a schematic diagram of the front end structure of the conversion box of the present utility model;

fig. 4 is a schematic view of the rear end structure of the conversion box of the present utility model.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Shell body	11	Upper cover
111	Ear plate	112	First bolt hole
				12	Bottom shell	121	Second bolt hole
122	Second threaded hole	13	First mounting plate
				131	First mounting hole	14	Second mounting plate
141	Second mounting hole	15	Screw thread post
				20	Lining board	21	Fixing hole
22	Fixing plate	23	Flanging edge
				231	First threaded hole	30	Pressing plate
31	Third threaded hole	40	Gasket
				50	Adapter device

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

The utility model provides a conversion box, please refer to fig. 1 and 2, the conversion box comprises a shell 10, a lining board 20 and a pressing plate 30, wherein the shell 10 is provided with a first mounting plate 13 and a second mounting plate 14 which are oppositely arranged, the first mounting plate 13 is provided with a first mounting hole 131, and the second mounting plate 14 is provided with a second mounting hole 141; the lining board 20 is arranged in the shell 10, the lining board 20 is arranged opposite to the first mounting plate 13, the lining board 20 is provided with a fixing hole 21, and the fixing hole 21 corresponds to the first mounting hole 131 in position; the pressing plate 30 is disposed in the housing 10 and located at a side close to the second mounting plate 14; wherein, the adapter 50 is inserted into the first mounting hole 131 and the fixing hole 21 and is clamped between the lining board 20 and the first mounting plate 13; and the adapter 50 is inserted into the second mounting hole 141, and one end of the adapter is connected to the pressing plate 30.

In the case of normal assembly, one side of the first mounting plate 13 is used as a front end, the first mounting plate 13 is disposed opposite to the second mounting plate 14, and then one side of the second mounting plate 14 is used as a rear end.

When the front end is assembled, the adaptor 50 is first passed through the fixing hole 21, thereby fixing the adaptor 50 to the backing plate 20. The adapter 50 is an ear-less adapter 50. The adapter 50 and the backing plate 20 are then integrally inserted through the first mounting hole 131. The adapter 50 is clamped by the backing plate 20 and the first mounting plate 13 by fixing the backing plate 20 to the inside of the first mounting plate 13.

When the rear end is converted, the adapter 50 passes through the second mounting hole 141, and the pressure plate 30 is used to press one end of the adapter 50 passing through the inside of the casing 10, so as to fix the adapter 50.

When the front end is mounted, the adapter 50 is vertically disposed, thereby saving the mounting space and improving the mounting vector of the adapter 50. When the rear end is installed, the adapter 50 is horizontally arranged, so that the pressing plate 30 can press the adapter 50 tightly, and stability is improved.

According to the technical scheme of the utility model, the front end of the shell 10 adopts a double-channel fixing mode, and the adapter 50 is clamped by the lining plate 20 and the first mounting plate 13; the rear end adopts the two-way pressfitting mode, compresses tightly adapter 50 through clamp plate 30 to realize the fixed to no ear adapter 50, prevent that adapter 50 from taking place not hard up, simple structure, simple to operate.

Specifically, referring to fig. 3, the lining board 20 includes a fixing plate 22, the fixing plate 22 is disposed opposite to the first mounting plate 13, and the fixing hole 21 is disposed on the fixing plate 22; the two ends of the fixing plate 22 are respectively provided with a turned-over edge 23 bent towards the side away from the first mounting plate 13, each turned-over edge 23 is correspondingly provided with a first threaded hole 231, and the shell 10 is provided with a second threaded hole 122 corresponding to the threaded hole.

The length of the fixing plate 22 is adapted to the size of the housing 10, and when the fixing plate 22 is placed in the housing 10, the flanges 23 on both sides of the fixing plate 22 abut against both side walls of the housing 10. And the positions of the first screw hole 231 and the second screw hole 122 correspond. The fixing plate 22 is fixed to the housing 10 by screws passing through the first screw holes 231 and the second screw holes 122.

Specifically, referring to fig. 4, the pressing plate 30 has third threaded holes 31 at both ends, and the housing 10 has threaded posts 15 corresponding to the third threaded holes 31.

The length of the pressure plate 30 is adapted to the same dimensions as the housing 10. The third threaded holes 31 at the two ends of the pressing plate 30 are aligned with the two threaded posts 15 in the housing 10, and the pressing plate 30 is fixed by screwing.

Further, the length of the first mounting plate 13 is greater than the length of the second mounting plate 14.

The front end of the conversion box is designed in a large size, and the rear end of the conversion box is designed in a small size, so that when the adapter 50 is installed at the front end, the space is large, and the operation is convenient. And the space occupancy rate of the rear end is low, so that the wire arrangement is easier. The rationality of the structure is improved, and the use experience of the user is improved.

The width of the housing 10 is tapered in the direction from the first mounting plate 13 toward the second mounting plate 14.

When the shell 10 is manufactured, the side plates on the left side and the right side of the shell 10 can be arranged in an inclined mode, so that the tapered arrangement in the direction from the front end to the rear end is realized. In addition, the side plates on the left and right sides of the housing 10 may be arranged in a stepped manner, so as to achieve the effects of wider front end and narrower rear end.

Further, the number of the fixing holes 21 and the first mounting holes 131 is plural, the plurality of fixing holes 21 are arranged on the lining plate 20 at intervals, and the plurality of first mounting holes 131 are arranged on the first mounting plate 13 at intervals; wherein the number of the fixing holes 21 is the same as that of the first mounting holes 131 and is set in one-to-one correspondence.

In assembly, each of the first mounting holes 131 is provided with an adapter 50, and after the adapters 50 in each of the fixing holes 21 are mounted, the fixing plate 22 and all the adapters 50 are correspondingly passed through the first mounting holes 131.

Each adapter 50 is provided separately and does not interfere with the others, thereby further improving overall stability.

Similarly, the number of the second mounting holes 141 is plural, and the plurality of the second mounting holes 141 are disposed on the second mounting plate 14 at intervals.

During assembly, one adapter 50 is inserted into each second mounting hole 141, and after the adapters 50 in each second mounting hole 141 are mounted, the pressing plate 30 is pressed against all the adapters 50 at the same time, so that the mounting efficiency is improved.

Specifically, the conversion box further includes a spacer 40, where the spacer 40 is disposed in the housing 10 and located on a side close to the second mounting plate 14; wherein the spacer 40 is disposed opposite the platen 30.

In assembly, the gasket 40 is first mounted on the housing 10, the gasket 40 being in particular located between the two threaded studs 15. After passing the adapter 50 through the second mounting hole 141, the end of the adapter 50 that is introduced into the housing 10 is placed on the spacer 40. The gasket 40 is made of rubber material, so as to avoid the adapter 50 from being crushed when the pressing plate 30 is installed, and provide protection for the adapter 50.

Further, the housing 10 includes an upper cover 11 and a bottom case 12, wherein an edge of the upper cover 11 has an ear plate 111 bent toward one side of the bottom case 12, and a first bolt hole 112 is provided on the ear plate 111; the bottom case 12 is provided with a second bolt hole 121 corresponding to the bolt hole, and when the upper cover 11 is closed on the bottom case 12, the position of the second bolt hole 121 corresponds to the first bolt hole 112.

When the assembly is needed, the upper cover 11 is detached, so that the structure inside the bottom shell 12 is convenient to install, and the installation convenience is improved.

After the assembly is completed, the upper cover 11 is covered on the bottom shell 12, and the ear plates 111 are specifically located on the edges of the left and right sides of the upper cover 11. The second bolt holes 121 are provided on the side walls of the left and right sides of the bottom case 12, so that it is ensured that the positions of the first bolt holes 112 correspond to the positions of the second bolt holes 121 when the upper cover 11 is covered on the bottom case 12. Bolts are inserted through the first bolt holes 112 and the second bolt holes 121, and bolt pads are matched to fix the upper cover 11 and the bottom shell 12.

The bolt can be screwed by hand, and when the bolt is dismounted, the bolt is only required to be unscrewed, and an external tool is not required, so that the dismounting convenience is improved.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A conversion box, characterized in that the conversion box comprises:

2. The conversion box of claim 1, wherein the backing plate comprises:

3. The conversion box according to claim 1, wherein third threaded holes are formed in two ends of the pressing plate, and threaded columns corresponding to the third threaded holes are formed in the shell.

4. A conversion box according to any one of claims 1-3, characterized in that the length of the first mounting plate is greater than the length of the second mounting plate.

5. The conversion box of claim 4, wherein the width of the housing is tapered in a direction of the first mounting plate toward the second mounting plate.

6. The conversion box according to claim 1, wherein the number of the fixing holes and the first mounting holes is plural, the plural fixing holes are arranged on the lining plate at intervals, and the plural first mounting holes are arranged on the first mounting plate at intervals;

7. The conversion box of claim 1, wherein the number of second mounting holes is plural, and the plural second mounting holes are provided at intervals on the second mounting plate.

8. The conversion box of claim 1, further comprising a gasket disposed within the housing on a side proximate the second mounting plate;

wherein the gasket is arranged opposite to the pressing plate.

9. The conversion box of claim 8, wherein the gasket is a rubber-made piece.

10. The conversion box according to claim 1, wherein the housing comprises an upper cover and a bottom shell, an edge of the upper cover is provided with an ear plate bent towards one side of the bottom shell, and a first bolt hole is formed in the ear plate;