KR20130111838A - Side view type industrial endoscope camera - Google Patents

Side view type industrial endoscope camera Download PDF

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Publication number
KR20130111838A
KR20130111838A KR1020120034038A KR20120034038A KR20130111838A KR 20130111838 A KR20130111838 A KR 20130111838A KR 1020120034038 A KR1020120034038 A KR 1020120034038A KR 20120034038 A KR20120034038 A KR 20120034038A KR 20130111838 A KR20130111838 A KR 20130111838A
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KR
South Korea
Prior art keywords
optical fiber
fiber bundle
main case
camera module
reflector
Prior art date
Application number
KR1020120034038A
Other languages
Korean (ko)
Inventor
임호범
Original Assignee
임호범
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 임호범 filed Critical 임호범
Priority to KR1020120034038A priority Critical patent/KR20130111838A/en
Publication of KR20130111838A publication Critical patent/KR20130111838A/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4274—Electrical aspects
    • G02B6/428—Electrical aspects containing printed circuit boards [PCB]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)

Abstract

PURPOSE: An endoscope camera device for sided industries is provided to obtain the good quality resolution of an image captured by the camera device. CONSTITUTION: An endoscope camera device for sided industries comprises a main case (100), a reflector (200), a camera module (300), and an optical fiber bundle (400). The main case is formed with a hollow pipe shape. An opening unit (110) is formed at the length direction of the main case to include a slope surface. The reflector is arranged according to the slope surface of the opening unit. The camera module is installed inside the main case to correspond to the reflector and captures an external area which is reflected by the reflector. The optical fiber bundle radiates illumination light to the external area captured by the camera module.

Description

Side type industrial endoscope camera device {Side View Type Industrial Endoscope Camera}

The present invention relates to a side type industrial endoscope camera device. In more detail, the camera module and the reflector can be used to photograph the outer side region of the traveling direction, and in this case, by irradiating the illumination light through a separate optical fiber bundle and preventing the illumination light from irradiating the reflector and the camera module, Since the image quality of the captured image can be obtained in a good state, and a separate lighting lamp is not used, even if it is put in a dangerous space where an explosion gas exists, the risk of explosion due to heat or spark of the lighting lamp is blocked. The present invention relates to a lateral type industrial endoscope camera device capable of providing a safe working environment.

Industrial endoscopes are the same principles as medical endoscopes for diagnosing and treating the inside of the human body, without dismantling or cutting the internal state of engines, ships, automobiles, industrial machinery, electrical and electronic devices, engines, structures, etc. It is a visual inspection device that observes the inside from the outside as a method of non-destructive testing that can directly observe the internal state of the product through the camera, not the data format.

These industrial endoscopes are playing an important role in preventing the damage of products and saving time and labor costs through rapid and accurate inspection for the purpose of quality control and maintenance in the modern industrial society which is becoming more specialized. In addition, the internal state of the product through the camera can be directly monitored by the human eye, not in the form of data, which helps to prepare for quick follow-up.

The industrial endoscope consists of a camera device capable of capturing the internal space of the product, and a video device connected to the camera device by a cable and outputting an image signal. The camera device has a hollow pipe-shaped main case formed in one direction. The camera module is inserted and mounted, and the front surface of the camera module is mounted to the camera lens, and the outer circumference of the camera lens is configured to be equipped with a plurality of LED lamps to irradiate the illumination light.

In addition, the industrial endoscope may be classified into a front type industrial endoscope for photographing the front along the direction of the camera device, and a side type industrial endoscope for photographing the lateral direction along the direction of the camera device. The front of the front endoscope is equipped with an adapter equipped with a reflector, the situation is being used to shoot the side reflected through the reflector of the adapter.

In addition, the side-end industrial endoscope has a problem in that the illumination light of the LED lamp is partly incident to the camera device through the reflector, so that the image quality of the image taken by the camera device is not clear and accurate observation is difficult.

In addition, when the industrial endoscope is introduced into a space where there is a risk of explosion of gas inside, such as an oil tank, the gas may burn and explode due to the heat of an LED lamp or a spark caused by an electrical malfunction. There was a problem of being exposed to a dangerous environment.

The present invention has been invented to solve the problems of the prior art, an object of the present invention is to photograph the side area outside the direction of travel using the camera module and the reflector, in this case, the illumination light through a separate optical fiber bundle By irradiating the illumination light with the reflector and the camera module at the same time as it is irradiated, the image quality of the captured image can be obtained in a good state, and since a separate illumination lamp is not used, Even if it is input, since the risk of explosion due to the heat or spark of the lighting lamp is blocked, it is to provide a side type industrial endoscope camera device that can provide a safe working environment.

Another object of the present invention is to impregnate the PCB substrate used in the camera module with an insulating synthetic resin to block the contact terminal of the PCB substrate from the outside, the risk of gas explosion due to sparking of the PCB substrate in a dangerous space in which explosion gas exists It is to provide a safe side type industrial endoscope camera device that can prevent.

Another object of the present invention is to stably arrange the optical fiber bundle for irradiating the illumination light to improve the efficiency and durability of the illumination light transmission, and to adjust the position of the illumination light region through the adjustment of the arrangement state of the optical fiber bundle more convenient in various inspection conditions To provide a side type industrial endoscope camera device that can be used easily.

The present invention is formed in the shape of a hollow pipe, the interruption portion is the main case having an opening formed to have an inclined surface in a direction crossing with respect to the longitudinal direction of the main case; A reflector disposed along an inclined surface of the opening; A camera module mounted inside the main case so as to face the reflector and photographing an external area reflected and incident through the reflector; And an optical fiber bundle that transmits the illumination light generated from a separate illumination light source and irradiates the illumination light toward an external area photographed by the camera module, wherein the output end of the optical fiber bundle is not irradiated with the illumination light toward the reflector and the camera module. It provides a side type industrial endoscope camera device characterized in that the through-opened to the main case to be spaced apart from the opening.

In this case, the output end of the optical fiber bundle and the camera module may be mounted to be located opposite to each other with respect to the opening.

In addition, the angle between the reflector and the camera module may be formed so that the external region reflected by the reflector and incident on the camera module is included in the illumination light region irradiated by the optical fiber bundle.

In addition, a guide block may be inserted into and coupled to one side inner space of the main case in the main case, and a guide passage may be formed in the guide block to guide an arrangement path of the optical fiber bundle.

In addition, the main case has a slot-shaped coupling hole is formed along the circumferential direction so that the output end of the optical fiber bundle is inserted through, the guide block is separated from the first block and the second block in the longitudinal direction of the main case The guide passage formed in the second block is formed so that the output end of the optical fiber bundle can be inserted through the coupling hole, and the second block can move the position of the output end of the optical fiber bundle along the coupling hole. So that it can be rotatably coupled.

In addition, the PCB substrate provided in the camera module may be impregnated through an insulating synthetic resin so that the contact terminal formed on the PCB substrate is blocked from the outside.

In addition, the camera module is coupled to the wire wire for power supply and electrical signal transmission, one end of the main case is integrally sealed with an integrated protective tube surrounding the outside of the wire wire and the optical fiber bundle, the coupling of the integrated protective tube At one end, the connector block may be coupled so that the wire wire and the optical fiber bundle are each separated and wrapped by separate individual protective tubes.

According to the present invention, by using the camera module and the reflector can be photographed outside the side of the travel direction, in this case, by irradiating the illumination light through a separate optical fiber bundle and at the same time by the illumination light is not irradiated to the reflector and the camera module In addition, since the image quality of the captured image can be obtained in a good state, and a separate lighting lamp is not used, even if it is put in a dangerous space where an explosion gas exists, the risk of explosion due to heat or spark of the lighting lamp is blocked. Therefore, there is an effect that can provide a safe working environment.

In addition, by impregnating the PCB substrate used for the camera module with an insulating synthetic resin to block the contact terminal of the PCB substrate from the outside, it is possible to prevent the risk of gas explosion due to sparks of the PCB substrate in a dangerous space where explosion gas exists It works.

In addition, it is possible to stably arrange the optical fiber bundle for irradiating the illumination light to improve the efficiency and durability of the illumination light transmission, and to adjust the position of the illumination light area by adjusting the arrangement state of the optical fiber bundle to more conveniently use in various inspection conditions. There is.

1 is a perspective view schematically showing the shape of a side-end industrial endoscope camera device according to an embodiment of the present invention,
Figure 2 is an exploded perspective view schematically showing the individual configuration of the side-end industrial endoscope camera device according to an embodiment of the present invention,
3 is a cross-sectional view schematically showing the internal structure of the side-end industrial endoscope camera device according to an embodiment of the present invention,
Figure 4 is a perspective view schematically showing the structure of a side-end industrial endoscope camera device according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a perspective view schematically showing the shape of a side-end industrial endoscope camera device according to an embodiment of the present invention, Figure 2 is a schematic view of an individual configuration of the side-end industrial endoscope camera device according to an embodiment of the present invention 3 is an exploded perspective view showing, Figure 3 is a schematic cross-sectional view showing the internal structure of the side-end industrial endoscope camera device according to an embodiment of the present invention.

Side type industrial endoscope camera device according to an embodiment of the present invention comprises a main case 100, a reflector 200, the camera module 300 and the optical fiber bundle 400.

The main case 100 is formed in a hollow cylindrical pipe shape with both ends open, and is formed in an elongated shape so that the main case 100 can be put into a narrow space where a person cannot enter. An opening 110 is formed at the stop of the main case 100, and the opening 110 is formed with a horizontal surface 112 in a direction perpendicular to the longitudinal direction of the main case 100 as shown in FIGS. 1 to 3. , And is formed to have an inclined surface 111 in a direction crossing the longitudinal direction of the main case 100. The camera module 300 is mounted to be exposed to the outside through the horizontal surface 112 of the opening 110, and the planar reflector 200 is disposed on the inclined surface 111 along the inclined surface 111. In addition, the coupling hole 120 is formed at one side of the main case 100 so that the output end 410 of the optical fiber bundle 400 to be described later is penetrated at a position spaced apart from the opening 110.

The camera module 300 is configured to photograph the external region by mounting the camera lens 310 in front of the camera module 300, and is mounted inside the main case 100 so that the camera lens 310 is disposed toward the reflector 200. That is, the camera module 300 is mounted to be exposed to the horizontal plane 112 of the opening 110 so as to face the reflector 200 disposed on the inclined surface 111 of the opening 110. The camera module 300 is disposed to photograph an external area that is reflected and incident through the reflector 200. In other words, the reflector 200 is disposed to be inclined along the inclined surface 111 of the opening 110, and the camera module 300 faces the reflector 200 on the horizontal surface 112 of the opening 110 toward the reflector 200. Since it is disposed in the longitudinal direction of the camera module 300, the outer region of the lateral direction in the center of the longitudinal direction of the main case 100 is reflected through the reflecting mirror 200, and thus, the camera module 300 is The reflector 200 may photograph an external area in the lateral direction.

That is, the main case 100 is formed in an elongated hollow pipe shape and proceeds along the longitudinal direction and is injected into the narrow space of the inspection object. The front type industrial endoscope camera device is placed in front of the main case 100 in the forward direction. On the contrary, the side type industrial endoscope camera apparatus according to the present invention uses a reflecting mirror 200 to take an external region positioned at a right angle to the traveling direction of the main case 100, that is, the side region. Configured to shoot.

In this case, by arranging the camera module 300 toward the front, the width of the direction perpendicular to the traveling direction can be reduced, so that it can efficiently pass through a narrow space, and in such an arrangement structure, the camera module 300 can be inclined so as to photograph the lateral outer region. The reflecting mirror 200 is disposed in front of the camera module 300.

On the other hand, since the endoscope camera device is injected into a narrow space of the inspection object, since the surrounding environment is very dark, the optical fiber bundle 400 is provided to irradiate the illumination light to the external area photographed by the camera module 300. The fiber bundle 400 is a plurality of optical fibers are coupled to each other in the form of a bundle, it is configured to efficiently transmit the illumination light generated from a separate illumination light source (not shown). Input ends 420 and output ends 410 are formed at both ends of the optical fiber bundle 400, respectively, and the input end 420 is connected to a separate illumination light source, and the output end 410 is disposed toward an external area to which the illumination light is to be irradiated. .

The optical fiber bundle 400 has an input end 420 is connected to a separate illumination light source wrapped around the protective tube (500,520) and extends into the inner space of the main case 100, the optical fiber bundle through the inner space of the main case 100 The output end 410 of the 400 is mounted through the coupling hole 120 of the main case 100 and disposed to be exposed to the outside.

At this time, the output end 410 of the optical fiber bundle 400 is the opening of the main case 100 so that the illumination light is not irradiated toward the reflector 200 and the camera module 300 located in the opening 110 of the main case 100. It is disposed at a position spaced apart from the 110, and is mounted through the coupling hole 120 of the main case 100 is configured to irradiate the illumination light to the side area outside the main case 100. For example, as shown in FIGS. 1 to 3, the output end 410 of the optical fiber bundle 400 and the camera module 300 may be mounted to be located opposite to each other with respect to the opening 110. Through the illumination light may prevent the reflector 200 and the camera module 300 is not irradiated.

Meanwhile, the illumination light region P2 irradiated by the optical fiber bundle 400 is preferably configured to include an external region P1 reflected by the reflector 200 and incident on the camera module 300. It is preferable to adjust the inclination angle that the 200 forms with the camera module 300 to correspond to the illumination light traveling direction. For example, since the output end 410 of the optical fiber bundle 400 is located above the reflector 200 based on the direction shown in FIGS. 1 to 3, it is reflected by the reflector 200 to be reflected by the camera module 300. It is preferable to form an angle formed between the reflector 200 and the camera module 300 to be greater than 45 ° so that the external region P1 incident to) is included in the illumination light region P2 of the optical fiber bundle 400. For example, it may be arranged to achieve 55 degrees.

According to this structure, the industrial endoscope camera device according to an embodiment of the present invention can photograph the outer side of the side of the travel direction, in this case, while irradiating the illumination light through a separate optical fiber bundle 400 and at the same time the illumination light reflector By not irradiating the 200 and the camera module 300, the image quality of the captured image may be obtained in a good state. In addition, unlike the prior art, since an illumination lamp such as an LED lamp is not used, even if the endoscope camera device is injected into a dangerous space in which an explosion gas exists, the risk of explosion due to heat or sparks of the illumination lamp is blocked at the source, thereby ensuring safe operation. To provide an environment.

In addition, the camera module 300 is provided with a PCB substrate (not shown) for operation control and signal transmission therein, such a PCB substrate is an insulating synthetic resin, for example, epoxy so that the contact terminal formed on the PCB substrate is blocked from the outside It may be configured to be impregnated through the resin. According to this structure, even if a spark occurs for an electrical reason at the contact terminal of the PCB board, the spark flame is blocked from the outside by the epoxy resin to block the contact with the gas inside the inspection object, thereby preventing the risk of gas explosion.

On the other hand, the main case 100 according to an embodiment of the present invention, as shown in Figures 2 and 3 guide block 430 is inserted into one side inner space around the opening 110, the guide block ( The guide passage 431 is formed in the 430 to guide the placement path of the optical fiber bundle. According to this structure, the optical fiber bundle 400 is guided through the guide passage 431 of the guide block 430 and can achieve a stable arrangement in the internal space of the main case 100, and the stable of the optical fiber bundle 400 as such By the arrangement state, the transmission efficiency of the illumination light can be improved, and cutting or malfunction of the optical fiber bundle 400 can be prevented.

At this time, one end of the guide block 430 is formed to be coplanar with the inclined surface 111 of the opening 110 of the main case 100, the reflector 200 may be mounted on one end surface of the guide block 430. have. According to this structure, since the optical fiber bundle 400 and the reflector 200 can be assembled at the same time by inserting and coupling the guide block 430 to the main case 100, the assembly work can be performed more quickly and easily. .

In addition, a separate fixing pipe 330 for fixing and mounting the camera module 300 may be mounted in the main case 100, and an arrangement path of the optical fiber bundle 400 may be disposed at one side of the outer circumferential surface of the fixing pipe 330. Guide grooves 331 may be formed to guide.

Meanwhile, one end of the main case 100 is coupled to a separate integrated protection tube 500 as shown in FIG. 1, and the optical fiber bundle 400 and the camera module 300 inside the integrated protection tube 500. ) Wire wire 320 is connected to the power supply and the electrical signal transmission. That is, the wire terminal 320 is connected to a main body such as an imaging device by forming a connection terminal 321 at one end, and the optical fiber bundle 400 has an input terminal 420 formed at one end and connected to a separate illumination light source. A separate integrated protection tube 500 is provided to protect them together at the same time and is coupled to the main case 100. In this case, since the wire wire 320 and the optical fiber bundle 400 are connected to different devices, respectively, the wire wire 320 and the optical fiber bundle 400 are separated from one end of the integrated protection tube 500, respectively, so that separate and individual protection is performed. The connector block 600 is coupled to be wrapped by the tubes 520, 530. Through this structure, the optical fiber bundle 400 and the wire wire 320 are securely protected, and each of them extends into the main case 100. In addition, it is preferable that the inner space of the main case 100 is sealed through a separate molding 510 at the coupling portion of the integrated protective tube 500 and the main case 100, as shown in FIG. 3.

Figure 4 is a perspective view schematically showing the structure of a side-end industrial endoscope camera device according to another embodiment of the present invention.

Side type industrial endoscope camera device according to another embodiment of the present invention is a coupling hole 120 formed in the main case 100 so that the output end 410 of the optical fiber bundle 400 is inserted through as shown in FIG. ) May be elongated in the form of a slot along the circumferential direction. In addition, the guide block 430 is formed to be separated into the first block 432 and the second block 433 along the longitudinal direction of the main case 100, the guide passage for guiding the placement path of the optical fiber bundle 400 ( 431 is continuously formed in the first block 432 and the second block 433. The guide passage 431 formed in the second block 433 is formed so that the output end 410 of the optical fiber bundle 400 can be inserted through the coupling hole 120 of the main case 100.

In this case, the second block 433 may be rotatably coupled so that the position of the output end 410 of the optical fiber bundle 400 may move along the coupling hole 120 of the slot type of the main case 100. To this end, an additional adjustment knob 434 may be formed at the top of the second block 433 as shown in FIG. 4.

According to this structure, the user can adjust the position of the output end 410 of the optical fiber bundle 400 by rotating the second block 433 through the adjustment knob 434, and thus irradiated through the optical fiber bundle 400 Since the position of the illumination light region can be adjusted, the position of the illumination light region can be adjusted more conveniently according to the shape of the inspection object or the inspection conditions.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and variations without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

100: main case 110: opening
111: slope 112: horizontal plane
120: coupling hole 200: reflector
300: camera module 400: optical fiber bundle
410: output stage 420: input stage
430: guide block 431: guide passage
500: integrated protective tube 520, 530: individual protective tube
600: connector block

Claims (7)

A main case formed in the shape of a hollow pipe and having an opening formed to have an inclined surface in a direction crossing the longitudinal direction of the main case;
A reflector disposed along an inclined surface of the opening;
A camera module mounted inside the main case so as to face the reflector and photographing an external area reflected and incident through the reflector; And
Optical fiber bundle that transmits the illumination light generated from a separate illumination light source to irradiate the illumination light toward the outside area photographed by the camera module
And the output end of the optical fiber bundle is penetrated to the main case so as to be spaced apart from the opening so that illumination light is not irradiated toward the reflector and the camera module.
The method of claim 1,
And an output end of the optical fiber bundle and the camera module are mounted to be opposite to each other with respect to the opening.
3. The method of claim 2,
The angle between the reflector and the camera module is
And an external region reflected by the reflector and incident to the camera module is included in an illumination light region irradiated by the optical fiber bundle.
The method of claim 3, wherein
A guide block is inserted into and coupled to an inner space of the main case at one side of the main case, and a guide passage is formed at the guide block to guide the placement path of the optical fiber bundle.
5. The method of claim 4,
The main case has a slot-shaped coupling hole is formed along the circumferential direction so that the output end of the optical fiber bundle is inserted through,
The guide block is formed to be separated from the first block and the second block along the longitudinal direction of the main case, the guide passage formed in the second block is formed so that the output end of the optical fiber bundle can be inserted through the coupling hole. And the second block is rotatably coupled so that the position of the output end of the optical fiber bundle can move along the coupling hole.
6. The method according to any one of claims 1 to 5,
The PCB substrate provided in the camera module is impregnated through an insulating synthetic resin so that the contact terminal formed on the PCB substrate is cut off from the outside.
The method according to claim 6,
The camera module is coupled to the wire wire for power supply and electrical signal transmission,
One end of the main case is sealed and coupled to the integrated protective tube for wrapping the outside of the wire wire and the optical fiber bundle at the same time, one end of the integrated protective tube is separated by each separate wire and the optical fiber bundle is wrapped by a separate individual protective tube Lateral type industrial endoscope camera device characterized in that the connector block is coupled to.
KR1020120034038A 2012-04-02 2012-04-02 Side view type industrial endoscope camera KR20130111838A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160050449A (en) 2014-10-29 2016-05-11 주식회사 이에스티 Borescope with detachable stick
KR20160119558A (en) 2015-04-06 2016-10-14 원종문 Borescope
KR20180092153A (en) 2017-02-08 2018-08-17 우장명 flat camera for inspection
JP2019032393A (en) * 2017-08-07 2019-02-28 オリンパス株式会社 Endoscope tip part, endoscope, and optical adaptor
CN111025619A (en) * 2019-11-27 2020-04-17 苏州灵猴机器人有限公司 Device for detecting defects of inner wall of cylinder
KR20210006793A (en) 2019-07-09 2021-01-19 제이와이피글로벌 주식회사 Industrial endoscope
KR20210023536A (en) 2019-08-23 2021-03-04 제이와이피글로벌 주식회사 Guide apparatus for industrial endoscope
CN113607753A (en) * 2021-08-03 2021-11-05 周勇 Small hole inner wall defect detection probe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160050449A (en) 2014-10-29 2016-05-11 주식회사 이에스티 Borescope with detachable stick
KR20160119558A (en) 2015-04-06 2016-10-14 원종문 Borescope
KR20180092153A (en) 2017-02-08 2018-08-17 우장명 flat camera for inspection
JP2019032393A (en) * 2017-08-07 2019-02-28 オリンパス株式会社 Endoscope tip part, endoscope, and optical adaptor
KR20210006793A (en) 2019-07-09 2021-01-19 제이와이피글로벌 주식회사 Industrial endoscope
KR20210023536A (en) 2019-08-23 2021-03-04 제이와이피글로벌 주식회사 Guide apparatus for industrial endoscope
CN111025619A (en) * 2019-11-27 2020-04-17 苏州灵猴机器人有限公司 Device for detecting defects of inner wall of cylinder
CN113607753A (en) * 2021-08-03 2021-11-05 周勇 Small hole inner wall defect detection probe

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