CN219016641U

CN219016641U - LC single-connection adapter

Info

Publication number: CN219016641U
Application number: CN202223268585.4U
Authority: CN
Inventors: 张晓�; 苏明芳; 徐冰怀; 何平; 吴志武; 宋德树
Original assignee: Shenzhen Zhongwei Communication Technology Co ltd
Current assignee: Shenzhen Zhongwei Communication Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-12
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the field of LC single-connection adapters and discloses an LC single-connection adapter, which comprises a small end shell, a ceramic sleeve and a large end shell, wherein the ceramic sleeve is arranged between the small end shell and the large end shell; the buckling position is stable, so that the stability of fixation is improved.

Description

LC single-connection adapter

Technical Field

The utility model relates to the field of LC single-connection adapters, in particular to an LC single-connection adapter.

Background

In the optical fiber industry, in the connection of the blocks, one connection mode is LC structure connection, and the connection mode is widely applied as one of conventional connection modes in the listed IEC standard. Therefore, the market demand of the LC adapter is great, the existing LC single-connection adapter is conventionally large at one end and small at the other end, and the two ends are required to be large at present, so that the current large ends are improperly matched with the large ends, and the crimping is unstable. The buckling position on the large-end shell is not firm and is easy to fall off from the fixed mounting plate after being stressed, so that the LC single-connection adapter is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an LC single-connection adapter which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LC unit adapter, includes tip casing, ceramic sleeve and big end casing, and ceramic sleeve sets up between tip casing and big end casing, is provided with coupling assembling one and coupling assembling two between tip casing and the big end casing, and tip casing and big end casing are in the same place through coupling assembling one and coupling assembling two connection.

Preferably, the first connecting component comprises a first small end shell column and a second small end shell column which are integrally formed with the small end shell, and a first small end shell round hole and a second small end shell round hole are formed in the end face of the small end shell.

Preferably, the second connecting component comprises a first large-end shell column and a second large-end shell column which are integrally formed with the large-end shell, and a first large-end shell round hole and a second large-end shell round hole are formed in the end face of the large-end shell.

Preferably, the first small end shell column is inserted into the first large end shell round hole, the first small end shell round hole is inserted into the first large end shell column, the second small end shell column is inserted into the second large end shell column, and the second small end shell round hole is inserted into the second large end shell round hole.

Preferably, the number of the big end shells is two, and the big end shell round hole I and the big end shell round hole II on the two big end shells respectively correspond to the big end shell column I and the big end shell column II on the other big end shell, and the big end shell round hole I and the big end shell round hole II on the two big end shells are respectively spliced together with the corresponding big end shell column I and the big end shell column II.

Preferably, fixed bridges are arranged on two sides of the large-end shell, and right-angle steps are arranged at the ends of the fixed bridges.

(III) beneficial effects

Compared with the prior art, the utility model provides the LC single-connection adapter, which has the following beneficial effects:

1. the LC single-connection adapter can be mutually matched and pressed into a finished product by changing the positioning mode; the buckling position is stable, so that the stability of fixation is improved.

Drawings

FIG. 1 is a schematic view of a small end housing and a large end housing in a disassembled state;

FIG. 2 is a schematic view of the small end housing and the large end housing in a disassembled state;

FIG. 3 is a schematic view of the small end housing and the large end housing assembled together;

FIG. 4 is a schematic view of two large end housing splits;

FIG. 5 is a schematic view of two large end housing splits;

fig. 6 is a schematic diagram of the assembly of two large end shells.

In the figure: 1. a small end housing; 2. a ceramic sleeve; 3. a large end housing; 101. a small end shell column I; 102. a small end shell round hole II; 103. a small end shell column II; 104. a small end shell round hole II; 301. a big end shell column I; 302. a big end shell round hole I; 303. a big end shell column II; 304. a big end shell round hole II; 305. a right-angle step; 306. and fixing the bridge.

Detailed Description

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

Referring to fig. 1-6, an LC duplex adapter includes a small end housing 1, a ceramic sleeve 2, and a large end housing 3, wherein the ceramic sleeve 2 is disposed between the small end housing 1 and the large end housing 3, a first connection component and a second connection component are disposed between the small end housing 1 and the large end housing 3, and the small end housing 1 and the large end housing 3 are connected together through the first connection component and the second connection component.

The first connecting component comprises a first small end shell column 101 and a second small end shell column 103 which are integrally formed with the small end shell 1, and a first small end shell round hole 102 and a second small end shell round hole 104 are formed in the end face of the small end shell 1.

The second connecting component comprises a first large end shell column 301 and a second large end shell column 303 which are integrally formed with the large end shell 3, and a first large end shell round hole 302 and a second large end shell round hole 304 are formed in the end face of the large end shell 3.

The first small end shell column 101 is inserted into the first large end shell round hole 302, the first small end shell round hole 102 is inserted into the first large end shell column 301, the second small end shell column 103 is inserted into the second large end shell column 303, the second small end shell round hole 104 is inserted into the second large end shell round hole 304, the columns are mutually butted with the holes, and then assembly is completed, namely the butt joint of the small end shell 1 and the large end shell 3.

As shown in fig. 4-6, the first large end housing hole 302 and the second large end housing hole 304 on the two large end housings 3 respectively correspond to the first large end housing column 301 and the second large end housing column 303 on the other large end housing, the first large end housing hole 302 and the second large end housing hole 302 on the two large end housings 3 respectively plug in with the corresponding first large end housing column 301 and the second large end housing column 303, so that accurate positioning can be performed, and the interaction between the two large end housings 3 can be conveniently and rapidly completed.

The both sides of big end housing 3 are provided with fixed bridge 306, and fixed bridge 306's tip is provided with right angle step 305, because of big end housing 3 detain the position weak, easily fall from the fixed mounting panel after the atress, changes the step of oblique angle into right angle step 305, makes the laminating of adapter and mounting panel knot position inseparabler to increased fixed bridge 306, strengthened the steadiness between adapter and the fixed mounting panel, made the casing bear bigger power, played the effect of totally fixing.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LC unit adapter, includes tip shell (1), ceramic sleeve (2) and big end shell (3), its characterized in that, ceramic sleeve (2) set up between tip shell (1) and big end shell (3), are provided with coupling assembling one and coupling assembling two between tip shell (1) and big end shell (3), tip shell (1) and big end shell (3) are in the same place through coupling assembling one and coupling assembling two.

2. An LC duplex adapter according to claim 1, wherein: the first connecting component comprises a first small end shell column (101) and a second small end shell column (103) which are integrally formed with the small end shell (1), and a first small end shell round hole (102) and a second small end shell round hole (104) are formed in the end face of the small end shell (1).

3. An LC duplex adapter according to claim 2, wherein: the second connecting component comprises a first large end shell column (301) and a second large end shell column (303) which are integrally formed with the large end shell (3), and a first large end shell round hole (302) and a second large end shell round hole (304) are formed in the end face of the large end shell (3);

the small end shell column I (101) is inserted into the large end shell round hole I (302), the small end shell round hole I (102) is inserted into the large end shell column I (301), the small end shell column II (103) is inserted into the large end shell column II (303), and the small end shell round hole II (104) is inserted into the large end shell round hole II (304).

4. An LC duplex adapter according to claim 1, wherein: the two large end shells (3) are arranged, the large end shell round hole I (302) and the large end shell round hole II (304) on the two large end shells (3) are respectively corresponding to the large end shell column I (301) and the large end shell column II (303) on the other large end shell, and the large end shell round hole I (302) and the large end shell round hole II on the two large end shells (3) are respectively spliced with the corresponding large end shell column I (301) and large end shell column II (303).

5. An LC duplex adapter according to claim 4, wherein: the two sides of the large end shell (3) are provided with fixed bridges (306), and the end parts of the fixed bridges (306) are provided with right-angle steps (305).