CN219015598U

CN219015598U - Handheld optical fiber end face detection equipment

Info

Publication number: CN219015598U
Application number: CN202222008809.1U
Authority: CN
Inventors: 黄涛
Original assignee: Shenzhen Zhixing Communication Technology Co ltd
Current assignee: Shenzhen Zhixing Communication Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-05-12
Anticipated expiration: 2032-08-01

Abstract

The application discloses handheld optic fibre terminal surface check out test set, including spotlight detection structure, spotlight detection structure includes a fixed section of thick bamboo, the nut is installed to fixed section of thick bamboo one side, outer lens cone is installed to nut one end, interior lens cone is installed to outer lens cone one end, the inside rigid coupling of interior lens cone has the objective, fixed section of thick bamboo is first to have outer lens cone in addition, outer lens cone goes out to be provided with beam split subassembly, the inside rigid coupling in fixed section of thick bamboo one side has the camera. The application is easy to operate, can be used in a handheld manner, is flexible to move, is convenient to carry, can be detected in real time on the spot, is convenient to detect the end face of the optical fiber, is designed in a modularized separation mode, is wider in detection device type, is particularly suitable for fixed optical fiber module occasions, is simple and convenient to detect, and does not need to detach the optical fiber during detection.

Description

Handheld optical fiber end face detection equipment

Technical Field

The application relates to the field of optical fiber detection, in particular to handheld optical fiber end face detection equipment.

Background

Optical fiber is a short-term optical fiber, which is a fiber made of glass or plastic and can be used as an optical conduction tool, and in daily life, optical fiber is used for long-distance information transmission because the conduction loss of light in the optical fiber is much lower than that of electricity in an electric wire.

In the use occasions of terminal optical fiber devices such as machine rooms, families and the like, the operation such as detection maintenance is often required on the end surfaces of all optical fiber devices, device couplers and the like, the traditional desk type end detector is large in size, inconvenient to move and carry at any time and any place, a modular focusing structure, a detection device clamping interface and the like are connected together, the module ports fixed on the device, the optical fiber couplers and the like cannot be detected, the module ports and the optical fiber couplers and the like cannot be detached from the device for separate detection, the related operation is troublesome and time-consuming, the terminal device is damaged due to improper operation, and the special requirement is high, so that the equipment is very unfavorable for large-scale occasions, especially the terminal occasions such as a communication machine room and the like. Accordingly, a handheld optical fiber end face detection apparatus is proposed for the above-described problems.

Disclosure of Invention

The embodiment provides handheld optical fiber end face detection equipment which is used for solving the problems that a traditional desk type end detector in the prior art is large in size and is difficult to detect a module port, an optical fiber coupler and the like fixed on the equipment.

According to an aspect of the application, there is provided a handheld optical fiber end face detection device, including spotlight detection structure, spotlight detection structure includes a fixed section of thick bamboo, the nut is installed to fixed section of thick bamboo one side, outer lens cone is installed to nut one end, interior lens cone is installed to outer lens cone one end, the inside rigid coupling of interior lens cone has the objective, be equipped with in the fixed section of thick bamboo and remove the chamber, it is provided with beam split subassembly to remove chamber department, the inside rigid coupling in fixed section of thick bamboo one side has the camera.

Further, the beam split subassembly includes the light source seat, the light source seat rigid coupling is in fixed cylinder top, the inside rigid coupling of light source seat has the LED light source, the speculum is installed to light source seat one side, the speculum below is provided with condensing lens, lens adjustment seat is installed to condensing lens one side, the spectroscope is installed to condensing lens below, the spectroscope is installed in removal chamber department.

Further, including the gear focusing structure, the gear focusing structure includes the regulating wheel, regulating wheel one side rigid coupling regulating spindle, regulating spindle one end and pinion rigid coupling, the gear wheel is connected in the meshing of pinion side, gear wheel one side has the bearing in eccentric position rigid coupling, bearing one end is connected with the removal chamber, the gear wheel outside is provided with the focusing chamber apron, focusing chamber apron installs in fixed cylinder one side, the left shell is installed in the fixed cylinder outside, left shell one side rigid coupling has the right shell.

Further, a large-area notch is formed in the middle section of the movable cavity, and a reflecting mirror is arranged at the position of the notch.

Further, the inclination angle of the reflecting mirror is the same as that of the LED light source, and the reflecting mirror and the LED light source are on the same horizontal line.

Further, a moving groove is formed in one side of the moving cavity, and the bearing is matched with the moving groove.

Through the embodiment of the application, the problem that the traditional desk-top end inspection instrument is large in size and difficult to detect a module port, an optical fiber coupler and the like fixed on equipment is solved, the monitoring equipment can be flexibly moved, the portable type end inspection instrument is convenient to carry about, real-time on-site detection can be realized, and the focusing module and the clamping module are separated and designed, so that the type of detection device is wider.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall internal perspective view of one embodiment of the present application;

FIG. 3 is a schematic diagram of the overall interior of one embodiment of the present application;

FIG. 4 is a second overall internal schematic of an embodiment of the present application;

FIG. 5 is a schematic diagram of a mobile cavity according to one embodiment of the present application;

FIG. 6 is a schematic top view of a gear focus adjustment structure according to one embodiment of the present disclosure;

fig. 7 is a schematic perspective view of a gear focusing structure according to an embodiment of the present application.

In the figure: 1. a fixed cylinder; 2. a screw cap; 3. an outer barrel; 4. an inner barrel; 5. an objective lens; 6. a moving chamber; 7. a camera; 8. a light source base; 9. an LED light source; 10. a reflecting mirror; 11. a condensing lens; 12. a lens adjusting seat; 13. a beam splitter; 14. an adjusting wheel; 15. an adjusting shaft; 16. a pinion gear; 17. a large gear; 18. a bearing; 19. focusing cavity cover plate; 20. a left housing; 21. and a right housing.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-7, a handheld optical fiber end face detection device comprises a light condensation detection structure, wherein the light condensation detection structure comprises a fixed cylinder 1, a nut 2 is installed on one side of the fixed cylinder 1, an outer lens barrel 3 is installed at one end of the nut 2, an inner lens barrel 4 is installed at one end of the outer lens barrel 3, an objective lens 5 is fixedly connected inside the inner lens barrel 4, a movable cavity 6 is arranged inside the fixed cylinder 1, a light splitting component is arranged at the movable cavity 6, and a camera 7 is fixedly connected inside one side of the fixed cylinder 1.

The portable optical fiber detector can be used in a handheld manner, is flexible to move, is convenient to carry, can be used for real-time in-situ detection, and is convenient for detecting the end face of the optical fiber.

The light splitting assembly comprises a light source seat 8, the light source seat 8 is fixedly connected to the top of the fixed cylinder 1, an LED light source 9 is fixedly connected inside the light source seat 8, a reflecting mirror 10 is arranged on one side of the light source seat 8, a condensing lens 11 is arranged below the reflecting mirror 10, the condensing lens 11 can package the stability of the light source, a lens adjusting seat 12 is arranged on one side of the condensing lens 11, a spectroscope 13 is arranged below the condensing lens 11, and the spectroscope 13 is arranged at the position of the movable cavity 6; the automatic focusing device comprises a gear focusing structure, wherein the gear focusing structure comprises an adjusting wheel 14, one side of the adjusting wheel 14 is fixedly connected with an adjusting shaft 15, one end of the adjusting shaft 15 is fixedly connected with a pinion 16, the side surface of the pinion 16 is in meshed connection with a large gear 17, one side of the large gear 17 is fixedly connected with a bearing 18 at an eccentric position, one end of the bearing 18 is connected with a movable cavity 6, a focusing cavity cover plate 19 is arranged on the outer side of the large gear 17, the focusing cavity cover plate 19 is arranged on one side of a fixed cylinder 1, a left shell 20 is arranged on the outer side of the fixed cylinder 1, a right shell 21 is fixedly connected on one side of the left shell 20, and a nut 2 and the right shell 21 are designed in an ergonomic way, so that one-hand use is more comfortable; the middle section of the movable cavity 6 is provided with a large-area notch, the position of the notch is provided with a reflecting mirror 10, and the large-area notch ensures that the movable cavity 6 cannot generate structural interference with a spectroscope 13 in the back and forth sliding process, so that the stable and unchanged position of a light source is ensured, and free focusing can be realized; the inclination angle of the reflecting mirror 10 is 45 degrees, and the reflecting mirror 10 and the LED light source 9 are positioned on the same horizontal line; a moving groove is formed in one side of the moving cavity 6, and the bearing 18 is matched with the moving groove.

The application when using, the electrical components that appear in this application all external intercommunication power and control switch when using, the LED light source 9 emits the light source, the light source of transmission is reflected through speculum 10, then concentrate light through condenser lens 11, concentrate light back and hit on the detector terminal surface through 45 degrees reflection again at spectroscope 13, finally, light through terminal surface reflection is hit on the camera 7 target surface through spectroscope 13 and is realized image output, thereby realize the detection of light terminal surface, and check out test set can be handheld during the detection, remove in a flexible way, and can detect fixed optic fibre terminal surface, application scope is extensive, when using, can rotate regulating wheel 14, thereby drive regulating shaft 15 and rotate, and then drive pinion 16 and rotate, can drive gear wheel 17 and rotate when pinion 16 rotates, gear wheel 17 rotates and can drive bearing 18 and rotate, thereby make bearing 18 do circular motion, bearing 18 makes a round trip in moving chamber 6 and slides in this moment, thereby the purpose that reaches the focusing.

The beneficial point of the application lies in:

1. the optical fiber end face detection device is simple to operate, can be used in a handheld mode, is flexible to move, is convenient to carry, can be used for real-time and on-site detection, and is convenient to detect the optical fiber end face;

2. the optical fiber detection device is reasonable in structure, modularized and separated, wider in detection device type, particularly suitable for fixed optical fiber module occasions, simple and convenient in detection operation, and no optical fiber is required to be disassembled during detection.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a handheld optic fibre terminal surface check out test set which characterized in that: including spotlight detection structure, spotlight detection structure is including fixed section of thick bamboo (1), nut (2) are installed to fixed section of thick bamboo (1) one side, outer lens cone (3) are installed to nut (2) one end, interior lens cone (4) are installed to outer lens cone (3) one end, interior lens cone (4) inside rigid coupling has objective (5), be equipped with in fixed section of thick bamboo (1) and remove chamber (6), remove chamber (6) department and be provided with beam split subassembly, the inside rigid coupling in fixed section of thick bamboo (1) one side has camera (7).

2. A hand-held optical fiber endface detection apparatus according to claim 1, wherein: the light splitting assembly comprises a light source seat (8), the light source seat (8) is fixedly connected to the top of the fixed cylinder (1), an LED light source (9) is fixedly connected to the inside of the light source seat (8), a reflecting mirror (10) is arranged on one side of the light source seat (8), a condensing lens (11) is arranged below the reflecting mirror (10), a lens adjusting seat (12) is arranged on one side of the condensing lens (11), a spectroscope (13) is arranged below the condensing lens (11), and the spectroscope (13) is arranged at the position of the movable cavity (6).

3. A hand-held optical fiber endface detection apparatus according to claim 1, wherein: including gear focusing structure, gear focusing structure includes regulating wheel (14), regulating wheel (14) one side rigid coupling regulating shaft (15), regulating shaft (15) one end and pinion (16) rigid coupling, pinion (16) side meshing is connected gear wheel (17), gear wheel (17) one side has bearing (18) in eccentric position rigid coupling, bearing (18) one end is connected with removal chamber (6), gear wheel (17) outside is provided with focusing chamber apron (19), focusing chamber apron (19) are installed in fixed cylinder (1) one side, left shell (20) are installed in the fixed cylinder (1) outside, left shell (20) one side rigid coupling has right shell (21).

4. A hand-held optical fiber endface detection apparatus according to claim 1, wherein: a large-area notch is formed in the middle section of the movable cavity (6), and a reflecting mirror (10) is arranged at the position of the notch.

5. A hand-held optical fiber endface detection apparatus according to claim 2, wherein: the inclination angle of the reflecting mirror (10) is 45 degrees, and the reflecting mirror (10) and the LED light source (9) are positioned on the same horizontal line.

6. A hand-held optical fiber endface detection apparatus according to claim 3, wherein: a moving groove is formed in one side of the moving cavity (6), and the bearing (18) is matched with the moving groove.