CN219181526U

CN219181526U - Protection structure of optical communication comprehensive tester

Info

Publication number: CN219181526U
Application number: CN202320204035.1U
Authority: CN
Inventors: 冯海镇; 张福仓
Original assignee: Caltech Beijing Co ltd
Current assignee: Caltech Beijing Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-13
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a protection structure of an optical communication comprehensive tester, which belongs to the technical field of protection structures of testers, and particularly relates to a protection structure of an optical communication comprehensive tester, which comprises a protection cover arranged on the front side of the optical communication comprehensive tester, wherein a display screen is arranged on the front side of the optical communication comprehensive tester, the front side of the optical communication comprehensive tester is provided with a slot, the protection cover is inserted into the slot, the upper end of the slot is provided with an upper sliding hole, an insert block is connected in the upper sliding hole in a sliding manner, a first spring is arranged between the insert block and the upper end of the upper sliding hole, the upper end of the protection cover is provided with an inserting hole, the upper sliding hole corresponds to the position of the inserting hole up and down, the lower side of the insert block is inserted into the inserting hole, the front side of the upper sliding hole is provided with a groove, the groove is communicated with the upper sliding hole, the installation and the disassembly of the protection cover are convenient, and the protection cover can play a good protection effect on the display screen while being used conveniently.

Description

Protection structure of optical communication comprehensive tester

Technical Field

The utility model relates to the field of tester protection structures, in particular to an optical communication comprehensive tester protection structure.

Background

Digital optical communication systems are the most basic and important components of communication networks. Testing is required in the opening, daily maintenance and trouble shooting of the communication network, and in the development, production and installation of the communication equipment. At present, a plurality of different instruments are needed for measurement, such as a light source, an optical power meter, a plurality of error code instruments (2M/8M error code instruments, data port error code instruments, NRZ/RZ error code instruments, A port error code instruments and the like), an audio analyzer, a speech path characteristic analyzer and the like, and the test has a plurality of defects of more portable instruments, incapability of quick fault finding, poor maneuverability, low test efficiency and the like.

The integrated optical communication tester generally adopts an integration technology, integrates a plurality of functions into a device, such as eight functions of a TFNGH600 integrated optical communication tester integrated optical cable census identification, an optical time domain reflectometer, an intelligent optical link topology analysis, an intelligent network testing tool, a red light source, a light source, an optical power meter and an optical fiber end surface microscope. The optical communication comprehensive tester is usually put into the protective box when not in use, and is protected, but sometimes because the optical communication comprehensive tester needs to be used frequently, the operation of putting into the protective box after each use is finished is more complicated and inconvenient, the display screen of the optical communication comprehensive tester usually does not have a protective structure, can not prevent dust and impact, and is easy to damage after being accidentally bumped, so the protective structure for protecting the display screen of the optical communication comprehensive tester is particularly important, and the display screen does not need to be put into the protective box frequently.

Disclosure of Invention

The utility model aims to provide a protection structure of an optical communication comprehensive tester, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an optical communication integrated tester protection architecture, includes installs in the protection casing of optical communication integrated tester body front side, optical communication integrated tester body front side is provided with the display screen, the display screen is located the protection casing, the slot has been seted up to optical communication integrated tester body front side, the protection casing inserts in the slot, the last slide hole has been seted up to the slot upper end, sliding connection has the inserted block in the last slide hole, install first spring between inserted block and the last slide hole upper end, the jack has been seted up to the protection casing upper end, correspond from top to bottom with the position of jack, the inserted block downside is pegged graft in the jack, go up the slide hole front side and set up flutedly, recess and last slide hole intercommunication, the inserted block front end is provided with the pull rod, the slide hole has been seted up to the slot lower extreme, sliding connection has the clamp plate in the slide hole, install the second spring between slide hole bottom and the clamp plate down.

Preferably, the upper end of the pressing plate and the lower end of the insertion block are both provided with guide inclined planes.

Preferably, the front end of the pull rod extends to the front side of the groove.

Preferably, the pull rod is provided with anti-skid patterns.

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

1) When the protective cover is installed, the protective cover is inserted into the slot, and the lower end of the protective cover is extruded by the pressing plate, so that the lower side of the insertion block is inserted into the insertion hole, the protective cover is fixed, the display screen is protected by the protective cover, dust in air is prevented from being attached to the display screen, and the display screen can be protected against certain impact;

2) When the protective cover is disassembled, the pull rod is pulled upwards to enable the plug block to be separated from the jack, and then a certain force is applied to pull out the protective cover;

3) The protective cover is convenient to install and detach, and can play a good protective effect on the display screen when being convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cross-sectional structure of the shield of the present utility model in a left-hand view;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. an optical communication comprehensive tester body; 2. a protective cover; 3. a display screen; 4. an upper slide hole; 5. a first spring; 6. a groove; 7. a slot; 8. a pull rod; 9. a jack; 10. inserting blocks; 11. a slide-down hole; 12. a second spring; 13. and (5) pressing plates.

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.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an optical communication comprehensive tester protection architecture, includes installs in the protection casing 2 of optical communication comprehensive tester body 1 front side, optical communication comprehensive tester body 1 front side is provided with display screen 3, display screen 3 is located protection casing 2, slot 7 has been seted up to optical communication comprehensive tester body 1 front side, protection casing 2 inserts in slot 7, slot 7 upper end has seted up slide hole 4, sliding connection has insert 10 in the last slide hole 4, and insert 10 can reciprocate, install first spring 5 between insert 10 and the upper end of last slide hole 4, jack 9 has been seted up to protection casing 2 upper end, correspond from top to bottom with the position of jack 9 to go up slide hole 4, insert 10 downside is pegged graft in jack 9, slot 6 has been seted up to last slide hole 4 front side, slot 6 and last slide hole 4 intercommunication, insert 10 front end is provided with pull rod 8, drives insert 10 through 8 and removes, insert 7 lower extreme has seted up down

hole

11, 11 in the clamp plate 13, install between the clamp plate 13 and the second slide hole, 13 is installed to the clamp plate. The protection structure of the utility model is not limited to be used for a certain fixed type of optical communication comprehensive tester.

Guide inclined planes are arranged at the upper end of the pressing plate 13 and the lower end of the insert block 10, so that the pressing plate 13 and the insert block 10 can be pressed conveniently when the protective cover 2 is inserted into the slot 7.

The front end of the pull rod 8 extends to the front side of the groove 6.

The pull rod 8 is provided with anti-skid patterns.

The protective cover 2 is made of transparent plastic.

Working principle: when installing protection casing 2, insert protection casing 2 in slot 7, through the setting of leading the inclined plane, when protection casing 2 inserts slot 7, be convenient for extrude clamp plate 13 and kickoff 10, make protection casing 2 insert smoothly, because clamp plate 13 extrudees protection casing 2 lower extreme under the effort of second spring 12, behind kickoff 10 downside inserts jack 9, thereby fix protection casing 2, protect display screen 3 through protection casing 2, avoid the dust in the air to adhere to on the display screen 3, and can resist certain impact, protect display screen 3, when dismantling protection casing 2, upwards pulling pull rod 8, make kickoff 10 break away from jack 9, then exert certain force pull out protection casing 2 can.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

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 an optical communication comprehensive tester protection architecture, is including installing in protection casing (2) of optical communication comprehensive tester body (1) front side, optical communication comprehensive tester body (1) front side is provided with display screen (3), its characterized in that: the utility model provides a light communication comprehensive tester, including protection casing (2), display screen (3), recess (7) have been seted up to light communication comprehensive tester body (1) front side, in recess (7) were inserted to protection casing (2), recess (6) and last slide hole (4) are seted up to recess (7) upper end, sliding connection has inserted block (10) in last slide hole (4), install first spring (5) between inserted block (10) and the last slide hole (4) upper end, jack (9) have been seted up to protection casing (2) upper end, correspond from top to bottom with the position of jack (9) in last slide hole (4), inserted block (10) downside is pegged graft in jack (9), recess (6) and last slide hole (4) intercommunication, inserted block (10) front end is provided with pull rod (8), lower slide hole (11) have been seted up to recess (7) lower end, sliding connection has clamp plate (13) in lower slide hole (11), install between clamp plate (13) and the second spring (12).

2. The optical communication comprehensive tester protection structure according to claim 1, wherein: the upper end of the pressing plate (13) and the lower end of the insertion block (10) are respectively provided with a guide inclined plane.

3. The optical communication comprehensive tester protection structure according to claim 1, wherein: the front end of the pull rod (8) extends to the front side of the groove (6).

4. The optical communication comprehensive tester protection structure according to claim 1, wherein: the pull rod (8) is provided with anti-skid patterns.

5. The optical communication comprehensive tester protection structure according to claim 1, wherein: the protective cover (2) is made of transparent plastic.