CN217062817U

CN217062817U - Isolator and laser instrument coupling tool that can fix fast

Info

Publication number: CN217062817U
Application number: CN202123364926.3U
Authority: CN
Inventors: 蒋迪锋; 蒋如锋; 徐晓龙
Original assignee: Chengdu Hengcheng Photoelectric Technology Co ltd
Current assignee: Chengdu Hengcheng Photoelectric Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-26
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a isolator and laser instrument coupling tool that can fix fast relates to optical communication technical field. This isolator and laser instrument coupling tool that can fix fast, including casing, isolator line end, laser instrument line end and block mechanism, seted up the cavity on the casing, isolator line end and laser instrument line end all are located the cavity, have all seted up the locating hole on isolator line end and the laser instrument line end, are provided with two sets of locating levers on the casing, and the locating lever is located the locating hole. This isolator and laser instrument coupling tool that can fix fast can carry out quick coupling connection with the line end of isolator and laser instrument, compares and connects in the mode that uses the thread bush, and it is more convenient to use, and then the effectual practicality that improves this tool, and coupling connection is also more firm, still has the benefit of dismantling conveniently, has further improved the use convenience of this tool.

Description

Isolator and laser instrument coupling tool that can fix fast

Technical Field

The utility model relates to an optical communication technical field, in particular to isolator and laser instrument coupling tool that can fix fast.

Background

With the continuous development of the optical communication technology and the continuous progress of the optical application field, a higher requirement is provided for the anti-interference performance of optical signals, the simple coating and filter plate group cannot meet the linear requirement of optical communication on the optical signals, in order to improve the isolation degree, an isolator needs to be added on the original product to achieve the requirements of filtering and isolation degree, and the two groups of ends of the existing isolator and the laser are installed and connected by using a threaded sleeve in a coupling mode, but the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an isolator and laser instrument coupling tool that can fix fast, use comparatively inconvenient problem when can solving isolator and laser instrument coupling.

In order to achieve the above purpose, the utility model provides a following technical scheme: a coupler jig for an isolator and a laser, which can be quickly fixed, comprises a shell, an isolator line end, a laser line end and a clamping mechanism, wherein the shell is provided with a cavity;

the clamping mechanism comprises a sliding block, a spring A, a square block, a connecting sheet, a pull rod, a spring B and a pull handle which are arranged on the shell, and can drive the positioning rod to be far away from the positioning hole.

Preferably, the isolator line end and the laser line end are both provided with clamping grooves, the adjacent side walls of the isolator line end and the laser line end are both fixedly provided with plugs, and the plugs are located in the clamping grooves.

Preferably, the shell is provided with a groove body, a strip opening and a sheet opening, the sliding block is slidably mounted in the groove body, a spring A is fixedly mounted between the sliding block and the groove body, and the positioning rod is fixedly mounted on the outer wall of the sliding block.

Preferably, the square block is slidably mounted in the strip opening, the connecting sheet is fixedly mounted on the outer wall of the square block, and the connecting sheet penetrates through the strip opening and is fixedly connected with the sliding block.

Preferably, the spring B is fixedly installed between the square block and the strip opening, the pull rod is fixedly installed on the outer wall of the square block, the pull rod extends to the outer wall of the shell and is fixedly connected with the pull handle, and the positioning rod is conveniently pulled to be away from the positioning hole.

Preferably, the outer wall cover at laser instrument line end is equipped with sealed lid, and the outer wall fixed mounting at laser instrument line end has the separation blade, has seted up annular thread groove on the casing, and sealed lid screw thread is installed in annular thread groove, and the outer wall fixed mounting of sealed lid has the poker rod, conveniently stirs the rotation of sealed lid.

Compared with the prior art, the beneficial effects of the utility model are that:

this isolator and laser instrument coupling tool that can fix fast, through the locating lever, the slider, spring A, the square, the connection piece, the pull rod, the cooperation of spring B and pull handle is used, can carry out quick coupling connection with the line end of isolator and laser instrument, compare and connect in the mode that uses the thread bush, it is more convenient to use, and then the effectual practicality that improves this tool, coupling connection is also more firm, still there is the benefit of dismantling conveniently, the convenience of use of this tool has further been improved, setting through sealed lid, can seal the end junction of isolator line end and laser instrument line end, prevent that the invasion of dust from causing the phenomenon that the connection back signal is not good.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a front view of the present invention.

Reference numerals are as follows: the device comprises a shell 1, an isolator line end 2, a laser line end 3, a plug 4, a sealing cover 5, a baffle 6, a positioning rod 7, a sliding block 8, a spring A9, a square block 10, a connecting sheet 11, a pull rod 12, a spring B13 and a pull handle 14.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a can quick fixed isolator and laser instrument coupling tool, which comprises a housin 1, isolator line end 2, laser instrument line end 3 and block mechanism, the cavity has been seted up on the casing 1, isolator line end 2 and laser instrument line end 3 all are located the cavity, the locating hole has all been seted up on isolator line end 2 and the laser instrument line end 3, be provided with two sets of locating levers 7 on the casing 1, locating lever 7 is located the locating hole, block mechanism is including setting up slider 8 on casing 1, spring A9, square 10, connection piece 11, pull rod 12, spring B13 and pull handle 14, block mechanism can order about locating lever 7 and keep away from the locating hole.

Furthermore, the clamping grooves are formed in the isolator line end 2 and the laser line end 3, the plugs 4 are fixedly mounted on the adjacent side walls of the isolator line end 2 and the laser line end 3, and the plugs 4 are located in the clamping grooves.

Furthermore, a groove body, a strip opening and a sheet opening are formed in the shell 1, the sliding block 8 is slidably mounted in the groove body, a spring A9 is fixedly mounted between the sliding block 8 and the groove body, and the positioning rod 7 is fixedly mounted on the outer wall of the sliding block 8.

Still further, square 10 is slidably mounted in the strip opening, connecting piece 11 is fixedly mounted on the outer wall of square 10, and connecting piece 11 passes through the strip opening and is fixedly connected with slide block 8.

Example two:

referring to fig. 1-3, in the first embodiment, the spring B13 is fixedly installed between the block 10 and the strip opening, the pull rod 12 is fixedly installed on the outer wall of the block 10, the pull rod 12 extends to the outer wall of the housing 1 and is fixedly connected with the pull handle 14, the pull rod 12 and the block 10 are pulled by holding the pull handle 14 to move, then the positioning rod 7 is pulled to move outwards through the connecting piece 11 and the sliding block 8, and then the isolator wire end 2 and the laser wire end 3 are both extended into the shell 1 and connected with each other, then the positioning rod 7 extends into the positioning hole after the pull handle 14 is loosened, the isolator and the line end of the laser can be quickly coupled and connected, compared with the connection in a threaded sleeve mode, the use is more convenient, and then the effectual practicality that improves this tool, the coupling is connected also more firmly, still has the convenient benefit of dismantlement, has further improved the use convenience of this tool.

Further, the outer wall cover of laser line terminal 3 is equipped with sealed lid 5, and the outer wall fixed mounting of laser line terminal 3 has separation blade 6, has seted up annular thread groove on the casing 1, and sealed 5 threaded mounting of lid has a poker rod in the annular thread groove, and the outer wall fixed mounting of sealed lid 5 can seal the end junction of isolator line terminal 2 and laser line terminal 3 through the setting of sealed lid 5, prevents that the invasion of dust from causing the phenomenon that the back signal is not good of connecting.

The working principle is as follows: the pull rod 12 and the square block 10 are pulled to move by the hand-held pull handle 14, then the locating rod 7 is pulled to move outwards by the connecting piece 11 and the sliding block 8, then the isolator line end 2 and the laser line end 3 are both extended into the shell 1 and are mutually connected, and then the locating rod 7 is extended into the locating hole after the pull handle 14 is loosened.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a isolator and laser instrument coupling tool that can fix fast, includes casing (1), isolator line end (2), laser instrument line end (3) and block mechanism, its characterized in that: the isolator comprises a shell (1), an isolator line end (2) and a laser line end (3) are arranged in the cavity, positioning holes are formed in the isolator line end (2) and the laser line end (3), two groups of positioning rods (7) are arranged on the shell (1), and the positioning rods (7) are positioned in the positioning holes;

the clamping mechanism comprises a sliding block (8), a spring A (9), a square block (10), a connecting sheet (11), a pull rod (12), a spring B (13) and a pull handle (14) which are arranged on the shell (1), and the clamping mechanism can drive the positioning rod (7) to be far away from the positioning hole.

2. The tool of claim 1, wherein the tool comprises: the isolator line end (2) and the laser line end (3) are provided with clamping grooves, the adjacent side walls of the isolator line end (2) and the laser line end (3) are fixedly provided with plugs (4), and the plugs (4) are located in the clamping grooves.

3. The tool of claim 2, wherein the tool comprises: the improved structure is characterized in that a groove body, a strip opening and a piece opening are formed in the shell (1), the sliding block (8) is slidably mounted in the groove body, a spring A (9) is fixedly mounted between the sliding block (8) and the groove body, and the positioning rod (7) is fixedly mounted on the outer wall of the sliding block (8).

4. The tool of claim 3, wherein the tool comprises: the square block (10) is slidably arranged in the strip opening, the connecting piece (11) is fixedly arranged on the outer wall of the square block (10), and the connecting piece (11) penetrates through the strip opening and is fixedly connected with the sliding block (8).

5. The tool of claim 4, wherein the tool comprises: the spring B (13) is fixedly arranged between the square block (10) and the strip opening, the pull rod (12) is fixedly arranged on the outer wall of the square block (10), and the pull rod (12) extends to the outer wall of the shell (1) and is fixedly connected with the pull handle (14).

6. The tool of claim 5, wherein the tool comprises: the outer wall cover of laser instrument line terminal (3) is equipped with sealed lid (5), and the outer wall fixed mounting of laser instrument line terminal (3) has separation blade (6), has seted up annular thread groove on casing (1), and sealed lid (5) threaded mounting is in annular thread groove, and the outer wall fixed mounting of sealed lid (5) has the poker rod.