CN201637927U - Industrial endoscope - Google Patents
Industrial endoscope Download PDFInfo
- Publication number
- CN201637927U CN201637927U CN2010200469793U CN201020046979U CN201637927U CN 201637927 U CN201637927 U CN 201637927U CN 2010200469793 U CN2010200469793 U CN 2010200469793U CN 201020046979 U CN201020046979 U CN 201020046979U CN 201637927 U CN201637927 U CN 201637927U
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- technoscope
- lower casing
- shell
- lens
- microscope base
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Abstract
The utility model provides an industrial endoscope comprising a handle, a shell, a hose, a lens assembly, a flexible circuit board, an endoscope base, an optical lens, lens sealing glass, a light guide pipe and an upper shell, wherein the handle is provided with a video head or a video interface; the handle is arranged in the shell; the tail of the hose is arranged on the shell; the lens assembly comprises a lower shell which is arranged at the head of the hose; the flexible circuit board is arranged in the lower shell and is electrically connected with the video head or the video interface and is also provided with a chip and an LED lamp; the endoscope base is arranged on the flexible circuit board; the optical lens is arranged on the endoscope base; the lens sealing glass is used for sealing the optical lens; the light guide pipe is used for sealing the LED lamp; and the upper shell is arranged on the lower shell for packaging the lens assembly.
Description
Technical field
The utility model relates to endoscope, particularly relates to a kind of industrial minor diameter endoscope.
Background technology
Along with the development of photoelectric technology, endoscopic technique reaches its maturity.At present, the general diameter of industrial flexible pipe endoscope is bigger, usually more than 8mm, therefore, when needs are surveyed diameter less than the hole of 8mm or pipeline, especially when surveying the big pipeline of angle of bend, the major diameter endoscope owing to hose diameter big and not flexible use limited.In addition, because its external diameter is less and adopt the compact LED lamp of low irradiance, thereby the visibility distance under dark surrounds has only 4 to 6cm to diameter less than the minor diameter endoscope of 8mm, that is, use is limited under the situation of no external light source.
Because mostly traditional illumination for endoscope system is to adopt the optical fiber light-guiding structure, its principle is: an end of optical fiber is provided with illuminating source (for example compact LED lamp), the light that illuminating source sends passes the other end by optical fiber, arrive the zone of appointment, this leaded light mode, occur phenomenons such as luminous energy loss in inevitably can transport process halfway, what illuminating source adopted in addition is the compact LED lamp of low luminosity, and finally the luminance brightness of coming out from the optical fiber conducting is lower.
Therefore, need provide a kind of illuminance stronger technoscope,, also can reach effect preferably, thereby overcome the short shortcoming of visibility distance of traditional industrial minor diameter endoscope even under the situation of no external light source.
Summary of the invention
The utility model provides a kind of technoscope at this, can overcome the problems referred to above.
To achieve these goals, the utility model provides a kind of technoscope, and it comprises handle, and it is provided with video heads or video interface; Shell, described handle are installed in the described shell; Flexible pipe, its afterbody is installed to described shell; Lens assembly, it comprises: lower casing, it is installed to the head of described flexible pipe; Flexible circuit board, it is installed to described lower casing, and is electrically connected to described video heads or video interface, and is provided with chip and LED light lamp; Microscope base, it is installed to described flexible circuit board; Optical lens, it is installed to described microscope base; The camera lens seal glass, it seals described optical lens; The leaded light post, it seals described LED light lamp; Upper casing, it is installed to described lower casing to encapsulate described lens assembly.
Take the optical fiber light-guiding structure than traditional endoscope, light structures of the present utility model mainly is to be made of the leaded light post of LED light lamp with this diode lights of sealing, because the leaded light post can be with the light that emits from LED light lamp evenly to external diffusion, and then reduced the light source loss, therefore, than traditional optical fiber light-guiding structure, it has higher illumination intensity.
In addition, preferred construction is that described video heads or video interface are connected to display device.
Described optical lens is installed to described microscope base by screw thread.
Described upper casing cooperates fixing with described microscope base by pilot hole.
Described leaded light post and described camera lens seal glass cooperate fixing with described upper casing by pilot hole.
In addition,, can also be provided with glue filling opening, in the space of described glue filling opening, be full of marine glue at described lower casing in order to increase the waterproof anti-corrosion function of the industrial outer sight glass of the utility model.
Further preferred, described technoscope also is provided with mirror assembly, and described mirror assembly is releasably attached to described lower casing.
Preferred structure is that described mirror assembly is releasably attached to described lower casing by helicitic texture.
In sum, technoscope provided by the utility model, compact conformation, complete function, versatility be good, have wider range of application.
Description of drawings
Fig. 1 is the exploded perspective view according to the technoscope of an embodiment of the present utility model.
Fig. 2 is the assembling view according to the technoscope of an embodiment of the present utility model.
Embodiment
Diameter according to technoscope of the present utility model is littler than the diameter of the technoscope of prior art, and for example, diameter can be as small as 5.5mm, thereby range of application is wider.
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, technoscope according to an embodiment of the present utility model comprises: handle 1, shell 2, mirror cover 3, sheath 4, flexible pipe 5, and lens assembly, wherein, the two ends of flexible pipe 5 (being afterbody and head) is respectively installed to the lower casing 6 of (for example being pressed into) shell 2 and lens assembly, and mirror cover 3 and sheath 4 are installed (for example putting glue fixes) on shell 2.
Lens assembly comprises: lower casing 6; Flexible circuit board (FPC) 7, it is installed to lower casing 6 and is provided with light emitting diode (LED) lamp 8 and chip 15 (and other electronic devices and components when needed); Microscope base 14, it is installed on the FPC 7 by cooperating with chip 15; Optical lens 13, it is mounted (for example installing by screw thread) in microscope base 14; Leaded light post 9 and camera lens seal glass 12, it is sealing LED lamp 8 and optical lens 13 respectively, and by (for example installing by corresponding pilot hole) being installed to upper casing 10 (for example putting glue fixes); With upper casing 10, it cooperates (for example passing through pilot hole) to fix (for example putting glue fixes) with microscope base 14, and cooperation is installed on the lower casing 6 with the encapsulation lens assembly, for example, can put glue by the sealing encapsulating and fix, wherein can be at the glue filling opening place of lower casing 6 encapsulating to realize the sealing and fixing effect.
Wherein, upper casing 10 separates LED lamp 8 and optical lens 13 in case leak-stopping light.
In one embodiment, LED lamp 8 attaches on the microscope base 14 by crooked FPC 7 and (for example, attaches on the cascaded surface of microscope base 14).
In addition, can seal by ultraviolet (UV) glue at the gap location of LED lamp 8 with leaded light post 9, wherein UV glue is the transparent cured glue with good light conductivity.
In technoscope according to an embodiment of the utility model, mirror assembly 16 also is set so that reflection function to be provided at head (that is, the camera lens side), be used to survey the situation of probe side.When needs use reflection function, sheath 4 can be removed from lower casing 6, then mirror assembly 16 is installed to lower casing 6, and adjust reflective mirror wherein to the distance of camera lens to carry out the side detecting operation.In one embodiment, sheath 4 and mirror assembly 16 all have helicitic texture, like this, can be by screw-type sheath 4 precession lower casings 6 be finished assembling, and when needs use reflection function, can easily sheath 4 be removed and mirror assembly 16 is installed, thus overcome coupling type mirror assembly of the prior art fracture, come off, be difficult for being adjusted to defectives such as being fit to distance of camera lens easily.
In the technoscope according to embodiment of the present utility model, illuminator mainly is made of LED lamp 8 and leaded light post 9, has higher illumination intensity, and does not need to use the optical fiber light-guiding structure.
In addition, FPC 7 can guide to the afterbody (that is, handle side) that video interface is housed by some (for example 4) leads (for example can pass flexible pipe 5), and for example handle 1, the picture signal of obtaining from lens assembly (for example, image output ntsc video signal) can be connected to display device (for example adopting the display device of AV interface) by video interface, for example, televisor, monitor, endoscope handle etc., with display image, compatible good.
In sum, technoscope provided by the utility model, compact conformation, complete function, versatility be good, have wider range of application.
Above embodiment only is the preferred implementation of the system that provides of the utility model, and is not to be used to limit protection domain of the present utility model.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; also can carry out various improvement and variation; such as increasing, delete, replace or merge some functional unit/module, and these improvement and changing also within protection domain of the present utility model.
Claims (9)
1. a technoscope is characterized in that, this technoscope comprises:
Handle, it is provided with video heads or video interface;
Shell, described handle are installed in the described shell;
Flexible pipe, its afterbody is installed to described shell;
Lens assembly, it comprises:
Lower casing, it is installed to the head of described flexible pipe;
Flexible circuit board, it is installed to described lower casing, and is electrically connected to described video heads or video interface, and is provided with chip and LED light lamp;
Microscope base, it is installed to described flexible circuit board;
Optical lens, it is installed to described microscope base;
The camera lens seal glass, it seals described optical lens;
The leaded light post, it seals described LED light lamp;
Upper casing, it is installed to described lower casing to encapsulate described lens assembly.
2. technoscope according to claim 1 is characterized in that,
Described video heads or video interface are connected to display device.
3. technoscope according to claim 1 is characterized in that,
Described optical lens is installed to described microscope base by screw thread.
4. technoscope according to claim 1 is characterized in that,
Described upper casing cooperates fixing with described microscope base by pilot hole.
5. technoscope according to claim 1 is characterized in that,
Described leaded light post and described camera lens seal glass cooperate fixing with described upper casing by pilot hole.
6. technoscope according to claim 1 is characterized in that,
Described lower casing is provided with glue filling opening, is full of marine glue in the space of described glue filling opening.
7. technoscope according to claim 1 is characterized in that,
Further comprise: mirror assembly, described mirror assembly is releasably attached to described lower casing.
8. technoscope according to claim 7 is characterized in that,
Described mirror assembly is releasably attached to described lower casing by helicitic texture.
9. technoscope according to claim 1 is characterized in that,
The diameter of described endoscope is 5.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200469793U CN201637927U (en) | 2010-01-21 | 2010-01-21 | Industrial endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200469793U CN201637927U (en) | 2010-01-21 | 2010-01-21 | Industrial endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637927U true CN201637927U (en) | 2010-11-17 |
Family
ID=43082431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200469793U Expired - Fee Related CN201637927U (en) | 2010-01-21 | 2010-01-21 | Industrial endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818976A (en) * | 2012-08-16 | 2012-12-12 | 宁波舜宇光电信息有限公司 | Improved method for high-pressure resistance test process of endoscope |
| CN106233183A (en) * | 2014-05-26 | 2016-12-14 | 奥林匹斯冬季和Ibe有限公司 | Video-endoscope |
-
2010
- 2010-01-21 CN CN2010200469793U patent/CN201637927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818976A (en) * | 2012-08-16 | 2012-12-12 | 宁波舜宇光电信息有限公司 | Improved method for high-pressure resistance test process of endoscope |
| CN102818976B (en) * | 2012-08-16 | 2015-04-08 | 宁波舜宇光电信息有限公司 | Improved method for high-pressure resistance test process of endoscope |
| CN106233183A (en) * | 2014-05-26 | 2016-12-14 | 奥林匹斯冬季和Ibe有限公司 | Video-endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20190121 |