CN217358937U

CN217358937U - Optical fiber detection device

Info

Publication number: CN217358937U
Application number: CN202123450755.6U
Authority: CN
Inventors: 王书付; 赵耀; 贾冬庆; 邓波; ***
Original assignee: Shenzhen Xingzhida Technology Co ltd
Current assignee: Shenzhen Xingzhida Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-02
Anticipated expiration: 2031-12-31

Abstract

The application provides an optical fiber detection device, optical fiber detection device includes: the supporting body is provided with an object placing table and is used for placing an object to be tested; the movement detection assembly comprises a movement structure and a detection piece, the movement structure comprises a sliding seat and a moving rod, the sliding seat is connected with the support main body, and the moving rod is movably arranged on the sliding seat; the detection piece is arranged on one side of the movable rod and used for detecting the object to be detected. The utility model provides an optical fiber detection equipment is mutually supported through setting up support main part and removal determine module, and the determinand is placed in the support main part, through the portable setting of removal determine module at support main part upside, the carriage release lever removes the setting on the sliding seat, carries out many-sided detection processing to the determinand through the detection piece on the carriage release lever, can avoid because of the detection error that the subjective judgement of measurement personnel brought, convenient and fast more.

Description

Optical fiber detection device

Technical Field

The application belongs to the technical field of optical fiber detection design, and particularly relates to optical fiber detection equipment.

Background

In recent years, with the mass increase of optical fibers, the application of optical distribution networks is more extensive. The optical distribution network is provided with a plurality of optical fibers for forming an optical transmission path. During the use process, operations such as optical fiber link quality detection, dark fiber monitoring, optical power detection and the like are often required.

When the conventional method is used for detecting the optical fiber, the optical fiber is manually bent as required, so that the optical fiber reaches the required bending radius, the optical power of leaked light of the optical fiber in a bent state needs to be detected, or the optical power is only detected for a single module.

However, the existing optical fiber detection process is complex and has poor consistency.

Disclosure of Invention

An object of the embodiment of the application is to provide an optical fiber detection device to solve the problems that the existing optical fiber detection process is complex and the consistency is poor in the prior art.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the optical fiber detection equipment is used for detecting an object to be detected and comprises:

the supporting main body is provided with an object placing table and is used for placing the object to be tested;

the movement detection assembly comprises a movement structure and a detection piece, the movement structure comprises a sliding seat and a moving rod, the sliding seat is connected with the support main body, and the moving rod is movably arranged on the sliding seat;

the detection piece is arranged on one side of the moving rod and is used for detecting the object to be detected.

Optionally, the sliding seat includes a supporting slide seat oppositely disposed at two sides of the supporting main body, one side of the supporting slide seat away from the supporting main body is provided with a first matching portion, two sides of the moving rod are provided with a second matching portion at a position corresponding to the first matching portion, and the first matching portion and the second matching portion are matched with each other;

the moving rod can slide towards the extending direction of the first matching part.

Optionally, the moving structure further includes a lifting rod, a sliding groove is formed in the moving rod along the extending direction of the moving rod, the lifting rod is connected with the sliding groove in a matching manner, and the lifting rod can slide towards the extending direction of the sliding groove;

the detection piece is connected with the lifting rod.

Optionally, the detecting member is movably connected to the lifting rod, and the detecting member is movable on the lifting rod toward an extending direction of the lifting rod.

Optionally, the detection piece includes first infrared camera and second infrared camera, first infrared camera with the interval of second infrared camera sets up, first infrared camera with relative distance between the determinand is less than the second infrared camera with relative distance between the determinand.

Optionally, the support device further comprises a temperature control assembly, the temperature control assembly is arranged in the support main body, and the temperature control assembly comprises a water supply pipeline and sensor assemblies respectively connected with the water supply pipeline.

Optionally, the water supply system further comprises a waterproof assembly, the waterproof assembly comprises a valve arranged at each water supply pipeline inlet and outlet, and the waterproof assembly further comprises a drainage opening arranged at one side of the water supply pipeline.

Optionally, the monitoring device further comprises a monitoring component, wherein the monitoring component comprises a control display screen, and the control display screen is respectively electrically connected with the movement detection component, the temperature control component and the waterproof component.

Optionally, the support body comprises a protection plate, and the protection plate is installed around the object placing table in a surrounding mode.

Optionally, still include the welding equipment subassembly, the welding equipment subassembly slidable mounting deviate from in the support main part one side of putting the thing platform, the welding equipment subassembly is used for carrying out fusion welding to the determinand and handles.

The application provides an optical fiber detection equipment's beneficial effect lies in: compared with the prior art, the optical fiber detection equipment of this application supports the main part and remove the determine module through setting up and mutually supports, and the determinand is placed in supporting the main part, through removing the portable setting of determine module and supporting the main part upside, the carriage release lever removes the setting on the sliding seat, carries out many-sided detection processing to the determinand through the detection piece on the carriage release lever, can avoid because of the detection error that the subjective judgement of measurement personnel brought, convenient and fast more.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an optical fiber detection apparatus provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a movement detection assembly in an optical fiber detection apparatus according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a support body in an optical fiber detection apparatus according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a temperature control assembly in an optical fiber detection apparatus according to an embodiment of the present application;

fig. 5 is a control circuit diagram of an optical fiber detection apparatus according to an embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1-optical fiber detection equipment; 2-the substance to be tested; 10-a support body; 11-a placing table; 12-protective plate; 20-a movement detection assembly; 21-a mobile structure; 211-sliding seat; 2111-a support slide; 2112-first mating portion; 212-moving rod; 2121-a second mating portion; 213-lifting rod; 22-a detection member; 221-a first infrared camera; 222-a second infrared camera; 30-a temperature control component; 31-water supply pipeline; 32-a sensor assembly; 40-a waterproof assembly; 41-a valve; 42-a drainage opening; 50-a monitoring component; 51-control display screen; 52-an alarm; 60-welding equipment assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through an intermediary, a connection between two elements, or an interactive relationship between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and "third" (if any) in the description and claims of this application and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein may be implemented, for example, in sequences other than those illustrated or described herein.

Moreover, 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 maintenance tool 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 maintenance tool.

When the conventional method is used for detecting the optical fiber, the optical fiber is manually bent as required, so that the optical fiber reaches the required bending radius, the optical power of leaked light of the optical fiber in a bent state needs to be detected, or the optical power is only detected for a single module. However, an integrated automatic detection mode for a core module in a laser device is not available in the market at present, only single module is detected, operation is highly dependent on operators, and the test repeatability is poor, so that the test consistency is poor, and the obtained test result is subjective and cannot be subjected to quantitative analysis; and secondly, the risk of personal injury caused by abnormal test exists, and particularly for medium and high power lasers, the high-power laser has great destructiveness on the personal safety optical fiber. In the process of industrial laser application, the power of the existing laser equipment is higher and higher, wherein the power of optical fiber laser equipment reaches the level of ten-thousand watts, a coating layer is very easy to burn when laser leaks, and the optical fiber can be quickly burnt; in severe cases, the laser equipment and corresponding corollary equipment can be ignited, and great damage is caused to the safety of lives and properties.

In order to the above situation, the utility model provides an optical fiber detection equipment of integrated design can realize that laser switch control, laser power real-time supervision, light leak detect, the temperature detects, carry out the data linkage with the MES system (download maintenance technology and product information from MES, upload the testing result to the MES database).

The system is designed in a closed manner in the test process, has high protection performance, is developed according to the existing detection process, does not need an operator to hold detection equipment again for light leakage and temperature detection, has high safety, and can greatly ensure the health and safety of the operator; meanwhile, detection and judgment are carried out through a machine, detection errors caused by subjective judgment of detection personnel can be avoided, the objectivity and consistency of detection results can be guaranteed, and the detection efficiency is improved.

Referring to fig. 1-5, a fiber detection apparatus provided by an embodiment of the present application will now be described. The embodiment of the application provides an optical fiber detection device 1 for detect determinand 2, in this embodiment, optical fiber detection device 1 includes: a support body 10 and a movement detecting assembly 20. Be provided with in one side of supporting main body 10 and put thing platform 11, it is used for placing determinand 2 to put thing platform 11, in order to guarantee that determinand 2 steadily place fixedly, be convenient for to the subsequent testing work of determinand 2, it sets up the top surface at supporting main body 10 usually to put thing platform 11, top surface at supporting main body 10 is provided with a plane that is used for placing determinand 2, when supporting main body 10 and place on the plane, determinand 2 also can place and put on thing platform 11 and can not produce relative movement. Correspondingly, in order to further guarantee the fixing effect of the object to be measured 2, an additional clamping member and the like can be further arranged to fix the object to be measured, and the embodiment does not limit the object to be measured.

Correspondingly, in order to complete the detection of the object 2, a mobile detection assembly 20 is further arranged on the support main body 10, the mobile detection assembly 20 is movably arranged on the upper side of the object placing table 11 of the support main body 10, and the mobile detection assembly 20 is used for shooting and detecting the object 2. Wherein, remove detection component 20 portable setting to the shooting distance and the shooting angle of shooting end in the convenient adjustment removes detection component 20, thereby can reach the shooting effect better.

Accordingly, in order to perform the moving and detecting functions of the movement detecting assembly 20, optionally, the movement detecting assembly 20 includes a moving structure 21 and a detecting member 22, wherein the moving structure 21 includes a sliding seat 211 and a moving rod 212, the sliding seat 211 is connected with the support body 10, and the moving rod 212 is movably disposed on the sliding seat 211; the detecting member 22 is provided on the side of the moving rod 212, and the detecting member 22 detects the object 2. The moving structure 21 includes a sliding seat 211 and a moving rod 212, the sliding seat 211 is disposed on the supporting body 10, and the moving rod 212 and the sliding seat 211 are engaged with each other, the moving rod 212 can move toward the extending direction of the sliding seat 211, so as to complete the movement of the detecting element 22 in a single direction, and the moving direction of the detecting element 22 is the same as the extending direction of the sliding seat 211. The detecting element 22 is used to complete the shooting and detecting of the object 2, wherein the detecting element 22 may be a camera device with various specifications, and the shooting and detecting can be implemented, which is not limited in this embodiment.

In order to ensure the moving effect of the moving structure, optionally, the sliding seat 211 includes supporting sliding seats 2111 oppositely disposed at two sides of the supporting main body, one side of the supporting sliding seat 2111, which is away from the supporting main body 10, has a first matching portion 2112, two sides of the moving rod 212, which correspond to the first matching portion 2112, are provided with second matching portions 2121, and the first matching portion 2112 and the second matching portion 2121 are matched with each other; the moving rod 212 is slidable toward the extending direction of the first fitting portion 2112. It is understood that the support sliders 2111 oppositely disposed at both sides of the support body constitute a moving frame fixed to the upper side of the placing stage 10, and the moving rod 212 smoothly moves on the support sliders 2111 by the arrangement of the first and

second engagement portions

2112 and 2121, thereby completing the movement of the detecting member 22. The first engaging portion 2112 and the second engaging portion 2121 may be engaged with each other, or may be in a form of a slide head and a slide slot, so as to ensure that the moving rod 212 can move relative to the supporting slide 2111, which is not limited in this embodiment.

In order to further increase the moving diversity of the detecting element 22 during shooting, optionally, the moving structure 21 further includes a lifting rod 213, a sliding groove 2122 is disposed on the moving rod 212 along the extending direction of the moving rod 212, the lifting rod 213 is connected with the sliding groove 2122 in a matching manner, and the lifting rod 213 can slide toward the extending direction of the sliding groove 2122; the detecting member 22 is connected to the lifting rod 213. It can be understood that a sliding groove 2122 is formed on the moving rod 212, an additional lifting rod 213 is provided to be coupled with the sliding groove 2122, and the lifting rod 213 moves in the sliding groove 2122 towards the extending direction of the moving rod 212, so as to complete the movement of the detecting element 22 in the other direction. It will be appreciated that the direction of movement of the lifting bar 213 is from one of the support carriages 2111 to the other support carriage 2111, i.e. always on the moving bar 212. By providing the lifting rod 213, the supporting slider 2111 and the moving rod 212, the detecting member 22 can be moved in four directions. It should be noted that, in order to ensure the moving effect of the lifting rod 213, the sliding groove 2122 may be provided on any side of the moving rod 212, and in order to achieve the matching effect of the lifting rod 213, a sliding head matched with the sliding groove 2122 is provided on the lifting rod 213, and the sliding head and the sliding groove 2122 are matched with each other to achieve the moving of the lifting rod 213, which is not limited in this embodiment.

In the above embodiment, the moving direction of the detecting member 22 is always kept in the plane formed by the two supporting sliders 2111, and in order to further increase the variety of the movement of the detecting member 22, it is also necessary to make the detecting member 22 move up and down, thereby increasing the moving effect of the detecting member 22 on the z-axis. For this reason, in the present embodiment, optionally, the detecting member 22 is movably connected to the lifting rod 213, and the detecting member 22 can move on the lifting rod 213 toward the extending direction of the lifting rod 213. Correspondingly, the matching manner of the detecting element 22 and the lifting rod 213 may also be a matching manner of a slider and a chute, and the lifting of the detecting element 22 may be implemented, which is not limited in this embodiment. It should be noted that in the present embodiment, the detecting member 22 is moved toward the extending direction of the lifting rod 213, and in order to ensure that the extending direction of the lifting rod 213 is in the vertical direction, the matching state between the lifting rod 213 and the moving rod 212 is required to ensure that the lifting rod 213 is in the vertical state. Accordingly, the sliding groove 2122 is formed on the movable rod 212 at a side facing the extending direction of the sliding seat 211, and the sliding head of the lifting rod 213 is formed on a side of the rod body of the lifting rod 213; alternatively, when the sliding groove 2122 is formed at the top of the moving rod 212, the sliding head may be a half-surrounding mechanism disposed around the moving rod 212, and the lifting rod 213 may also be in a vertical state, which is not limited in this embodiment.

In the above embodiments, the coordinate axes of the xyz system are established in the horizontal direction, where the x system coordinate and the y system coordinate are located on the same horizontal plane, and the z system coordinate is located on the vertical plane of the horizontal plane. When the position of the detecting member 22 is adjusted, the x-axis position of the detecting member 22 is adjusted by moving the moving rod 212 on the sliding seat 211, the y-axis position of the detecting member 22 is adjusted by matching the moving rod 212 with the lifting rod 213, the z-axis position of the detecting member 22 is adjusted by adjusting the relative position between the detecting member 22 and the lifting rod 213, and the sliding seat 211, the moving rod 212 and the lifting rod 213 are matched to form a three-axis moving structure, so that the accurate positioning of the detecting member 22 is realized. It should be noted that the movement among the sliding seat 211, the moving rod 212 and the lifting rod 213 can be achieved electrically, so that the moving position is more precise, which is not limited by the embodiment.

In addition, in order to achieve the detection effect of the detection member 22, optionally, the detection member 22 includes a first infrared camera 221 and a second infrared camera 222, the first infrared camera 221 and the second infrared camera 222 are arranged at an interval, and a relative distance between the first infrared camera 221 and the object 2 to be detected is smaller than a relative distance between the second infrared camera 222 and the object 2 to be detected. That is, the first infrared camera 211 is closer to the object 2 than the second infrared camera 222, so that a photographing angle and a photographing function different from those of the second infrared camera 222 can be implemented. When the system is used specifically, the first infrared camera 221 and the second infrared camera 222 take an overall picture (or take a picture in different areas) of an object to be detected, transmit the obtained picture to a data processing center, and judge the state of the object to be detected; on the other hand, the first infrared camera 221 is adopted to identify the object to be detected, the bright point coordinates at the corresponding position are calculated by detecting the gray value of the object to be detected, and are compared with the standard to judge the light leakage degree of the optical fiber; finally, the first infrared camera 221 is used again to detect the temperature change of the spot, and three times of detection are carried out; the error rate may be kept to a minimum. In the process, the collected temperature information is compared with the temperature threshold of the corresponding coordinates of the template one by one, if the temperature exceeds the threshold temperature, the detection is stopped, the laser is turned off, an alarm is given out, and data information is recorded. If the threshold temperature is not exceeded, the subsequent temperature detection is continued and the data information is recorded. It should be noted that the detection of the temperature change and the gray scale value may also be realized by shooting with the second infrared camera 222, and multiple detections of a single point may be realized, which is not limited in this embodiment.

Correspondingly, before the sliding seat 211, the moving rod 212 and the lifting rod 213 move up and down, the coordinates of the point to be measured of the object to be measured can be shot and determined by the first infrared camera 221 and the second infrared camera 222 in advance, the coordinates are transmitted to the control system, and the moving distance of the sliding seat 211, the moving rod 212 and the lifting rod 213 is controlled by the control system, so that the movement of the detecting piece 22 is more accurate.

Specifically, when the device is used, red light is firstly introduced into the device in the detection process, and a red light power meter is supposed to be adopted to detect the light path in the device, so as to determine whether the light path in the device is normally on or off; secondly, starting the moving structure 21, and calibrating the first infrared camera 221 and the second infrared camera 222 which are installed on the moving structure 21 at the calibration points; the light source in the equipment is turned off, and the influence of the environmental light source on the object to be detected is reduced; the first infrared camera 221 and the second infrared camera 222 perform overall shooting processing on the object to be measured. The system uploads the acquired data to the MES system, and the data obtained by each detection is classified and compared through big data processing and is output in a report form, so that the operation difficulty of front-line workers is greatly improved, and the detection efficiency is improved.

In addition, because the high-power fiber laser device can generate a large amount of heat during operation, in order to achieve the heat dissipation effect, the high-power fiber laser device further comprises a temperature control assembly 30, the temperature control assembly 30 is arranged on one side of the supporting main body, and the temperature control assembly 30 comprises a water supply pipeline 31 and a sensor assembly 32 respectively connected with the water supply pipeline 31. Wherein, the water supply pipe 31 sequentially passes through the upper and lower sides of the support body 10, and is connected to an external water inlet valve 33, and flowing water is introduced into the water supply pipe 31 through the water inlet valve 33, so as to take away the generated heat. Wherein, a part of the water supply pipeline 31 is installed and fixed at the lower side of the supporting body 10, and the other part of the water supply pipeline 31 is installed at the peripheral side of the object placing table 11 and communicated with the object 2, thereby completing the temperature reduction treatment of the object. The sensor assembly 32 may include a temperature sensor, a flow sensor, a pressure sensor, and the like, which monitor the water flow conditions inside the system in real time, and the water supply pipeline 31 may communicate with multiple groups of objects to be measured 2, thereby implementing synchronization and different control of the multiple groups of water paths. Accordingly, the opening and closing of the water supply line 31 can be realized by the control circuit, so that the control is more accurate.

Correspondingly, in order to avoid water leakage caused by frequently plugging and unplugging the waterway connector when water is introduced into the device, the waterproof device 40 is optionally further included, the waterproof device 40 includes a valve 41 arranged at an inlet and an outlet of each water supply pipeline 31, and the waterproof device 40 further includes a drainage opening 42 arranged at one side of the water supply pipeline 31. The valve 41 is opened and closed by a control circuit, so that the water leakage caused by multiple plugging and unplugging is reduced, and waterproof processing such as filling of waterproof glue, putty and the like is additionally performed at each water path connection part. If the water leakage occurs during the working process, the excessive water can be quickly discharged by opening the drainage opening 42, so that the influence of the water leakage on the electrical components of the whole equipment is avoided.

Correspondingly, in order to achieve the control effect on the whole equipment, optionally, the control device further comprises a monitoring component 50, the monitoring component 50 comprises a control display screen 51, the control display screen 51 is respectively electrically connected with the movement detection component 20, the temperature control component 30 and the waterproof component 40, so that the control on the movement of the movement structure 21, the processing on the shooting result of the detection piece 22, the processing control on the data of each sensor component 32 in the temperature control component 30 and the opening and closing of each valve 41 in the waterproof component 40 are achieved, the control operation on the whole system is completed through circuit control, and the operation is more accurate and convenient. In addition, in order to achieve the alarm function when the threshold value is exceeded, an alarm 52 can be further arranged, and when the control display screen 51 detects that each item of data exceeds the threshold value, the alarm 52 can be controlled to start to alarm.

In addition, in order to guarantee the safety of the equipment when the equipment is started, and the influence on the outside cannot be caused, optionally, the support main body 10 further comprises a protection plate 12, the protection plate 12 surrounds and is installed on the peripheral side of the object placing table 11, the protection plate 12 is also electrically connected with the monitoring component 50, when the protection plate 12 is not properly closed, the whole equipment cannot be started, and therefore the influence on the outside when the equipment works is avoided.

Correspondingly, for the holistic versatility of hoisting device, optionally, still include butt fusion equipment subassembly 60, butt fusion equipment subassembly 60 slidable mounting deviates from the one side of putting thing platform 11 on supporting main part 10, butt fusion equipment subassembly 60 is used for carrying out fusion welding processing to determinand 2, wherein butt fusion equipment subassembly 60 passes through the slide rail and installs the downside at supporting main part 10, need when handling determinand 2 directly open butt fusion equipment subassembly 60 carry out welding processing can, it is more convenient to operate.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims

1. An optical fiber detection device for detecting an object to be detected, comprising:

the supporting main body is provided with a placing table for placing the object to be tested;

2. The optical fiber detection device according to claim 1, wherein the sliding seat includes a support sliding seat oppositely disposed at two sides of the support main body, a side of the support sliding seat facing away from the support main body has a first engaging portion, two sides of the moving rod corresponding to the first engaging portion have a second engaging portion, and the first engaging portion and the second engaging portion are engaged with each other;

3. The optical fiber detection device according to claim 2, wherein the moving structure further comprises a lifting rod, a sliding groove is formed on the moving rod along the extending direction of the moving rod, the lifting rod is connected with the sliding groove in a matching manner, and the lifting rod can slide towards the extending direction of the sliding groove;

the detection piece is connected with the lifting rod.

4. The optical fiber testing apparatus according to claim 3, wherein said testing member is movably connected to said lift lever, and said testing member is movable on said lift lever toward an extending direction of said lift lever.

5. The optical fiber detection device according to claim 1, wherein the detection member comprises a first infrared camera and a second infrared camera, the first infrared camera and the second infrared camera are spaced apart, and a relative distance between the first infrared camera and the object to be detected is smaller than a relative distance between the second infrared camera and the object to be detected.

6. The optical fiber detection apparatus of claim 1, further comprising a temperature control assembly disposed inside the support body, the temperature control assembly including a water supply line and sensor assemblies respectively connected to the water supply line.

7. The fiber optic inspection apparatus of claim 6, further comprising a water shield assembly including a valve disposed at each of the water delivery line access ports, the water shield assembly further including a drain opening disposed at one side of the water delivery line.

8. The optical fiber detection device of claim 7, further comprising a monitoring assembly including a control display screen electrically connected to the movement detection assembly, the temperature control assembly, and the water prevention assembly, respectively.

9. The optical fiber testing apparatus of claim 1, wherein the support body includes a protection plate that is mounted around a peripheral side of the stage.

10. The fiber optic inspection apparatus of claim 1, further comprising a fusion splice apparatus assembly slidably mounted on the support body on a side thereof facing away from the object holding station, the fusion splice apparatus assembly being configured to perform a fusion welding process on an object to be inspected.