CN202748535U - Industrial endoscope - Google Patents
Industrial endoscope Download PDFInfo
- Publication number
- CN202748535U CN202748535U CN 201220407643 CN201220407643U CN202748535U CN 202748535 U CN202748535 U CN 202748535U CN 201220407643 CN201220407643 CN 201220407643 CN 201220407643 U CN201220407643 U CN 201220407643U CN 202748535 U CN202748535 U CN 202748535U
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- pcb board
- technoscope
- microscope base
- led lamp
- lens assembly
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Abstract
The utility model provides an industrial endoscope, comprising a handle, a housing, a sheath, a flexible pipe and a lens assembly, wherein the lens assembly comprises an upper casing, a lower casing, a PCB board, a lens, a lens seat, sealing glass, an LED lamp and a light guide column. Two ends of the flexible pipe are respectively arranged on the housing and the lower casing of the lens assembly. The sheath is mounted on the housing. Diameter of the endoscope is between 2.5 mm and 3.7 mm. The industrial endoscope provided by the utility model has the advantages of compact structure, comprehensive function, good universality and relatively wide application scope.
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.The general diameter of present industrial video mirror type endoscope is larger, and the application in little, the miniature space of industrial application is to be restricted.Also can only output optical signal even if though traditional straight-bar mirror and fibrescope diameter are less, direct output video image electric signal, efficient is low; And light source is by medium transfers such as optical fiber, a large amount of losses of luminous energy, and the very low and light of final light-source brightness is concentrated, and illumination range is little, and illuminating effect can't reach the light-guiding pillar illuminating effect that LED in the application's product adds 2mm.
Further, endoscope is because of the requirement of environment for use, head carries led light source, but FPC or pcb board as the LED carrier, need to occupy certain space, the FPC that simultaneously conducting LED generally uses bending is as power conductor, and there is hidden danger such as fractureing easily, be difficult for fixing, easy and metal shell contact short circuit in the FPC of bending; The FPC of bending occupies the endoscope horizontal space simultaneously, so that video mirror type endoscope diameter will be accomplished following very difficult realization of 4mm.
Therefore, need to provide a kind of illuminance stronger technoscope, even in the situation without external light source, also can reach preferably effect, thereby overcome the short shortcoming of visibility distance of traditional industrial minor diameter endoscope.
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, comprise handle, shell, sheath, flexible pipe and lens assembly, described lens assembly comprises upper casing, lower casing, pcb board, camera lens, microscope base, seal glass, LED lamp and light-guiding pillar, described flexible pipe two ends are respectively installed to the lower casing of shell and lens assembly, described sheath is installed on the shell, and the diameter of described endoscope is 2.5mm-3.7mm.
Described pcb board comprises square pcb board and circular pcb board, described square pcb board be connected the pcb board butt welding and connect.
Described circular pcb board is provided with sensitive chip, and described microscope base is installed on the circular pcb board by matching with described sensitive chip.
Described LED lamp is attached on the microscope base, and is connected conducting by wire with pcb board.
Described light-guiding pillar sealing LED lamp, described seal glass sealing camera lens, described light-guiding pillar and seal glass are fixed to upper casing.Take the optical fiber light-guiding structure than traditional endoscope, light structures of the present utility model mainly is to be made of the light-guiding pillar of LED light lamp with this diode lights of sealing, because light-guiding pillar 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.
Described upper casing and microscope base are fixed, and cooperation is installed on the lower casing with the encapsulation lens assembly.
Described upper casing separates LED lamp and camera lens, is used for preventing light leak.
Described pcb board connects video interface by wire, is used for to the display device image signal transmission.
The length of described light-guiding pillar is 1.8mm-2.2mm.
Microscope base in the described endoscope is carried out spray metal coating, and the microscope base after the described spray metal coating is as the power conductor of LED lamp.
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 of the technoscope of embodiment 1 of the present utility model;
Fig. 2 is the assembling view of the technoscope of embodiment 1 of the present utility model;
Fig. 3 is the decomposed stereographic map of the technoscope of embodiment 2 of the present utility model;
Fig. 4 is the part assembling view of the technoscope of embodiment 2 of the present utility model;
Embodiment
Diameter according to technoscope of the present utility model is less than the diameter of the technoscope of prior art, and for example, diameter can be as small as 2.5mm ~ 3.7mm, thereby range of application is wider.
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the technoscope according to embodiment 1 of the present utility model comprises: handle 1, shell 2, sheath 3, flexible pipe 4 and lens assembly, wherein, the two ends of flexible pipe 4 are respectively installed to the lower casing 14 of shell 2 and lens assembly, and sheath 3 is installed on the shell 2.The diameter of described endoscope is 3.2mm.
Lens assembly comprises: square pcb board 5 be connected pcb board 6 butt welding and connect, be provided with the electronic devices and components that need on the square pcb board 5, be provided with sensitive chip 7 on the circular pcb board 6; Microscope base 8 is installed on the circular pcb board 6 by cooperating with chip 7; Optical lens 13 is installed in the microscope base 8, and LED lamp 9 is by the wire on the microscope base 8, and is connected pcb board 6 and connects conductings, and be attached on the microscope base 8; Two light-guiding pillars 10 and camera lens seal glass 11, it is sealing LED lamp 9 and optical lens 13 respectively, and installs and fixes upper casing 12; Upper casing 12, itself and microscope base 8 are fixed, and cooperation is installed on the lower casing 14 with the encapsulation lens assembly.More than installing and fixing of each assembly can adopt screw thread installation, pilot hole, some glue to fix or other modes.
Wherein upper casing 12 is with LED lamp 9 with optical lens 13 separates in case leak-stopping light.
In addition, it is handle 1 that square pcb board 5 can be guided to the afterbody that video interface is housed by some wires, and the picture signal of obtaining from lens assembly can be connected to display device by video interface, and display device is televisor, monitor for example, in order to show image, compatible good.
In the technoscope according to embodiment of the present utility model, illuminator mainly is made of LED lamp 8 and light-guiding pillar 10, has higher illumination intensity, and does not need to use the optical fiber light-guiding structure.
During application, endoscope is because of the requirement of environment for use, head carries led light source, but FPC or pcb board as the LED carrier, need to occupy certain space, the FPC that simultaneously conducting LED generally uses bending is as power conductor, and there is hidden danger such as fractureing easily, be difficult for fixing, easy and metal shell contact short circuit in the FPC of bending; The FPC of bending occupies the endoscope horizontal space simultaneously, so that video mirror type endoscope diameter will be accomplished following very difficult realization of 4mm.
Adding man-hour, can carry out spray metal coating to the microscope base 8 in the described endoscope, with microscope base 8 as the carrier of optical lens, the carrier of led light source and the power conductor of LED lamp.
As shown in Figure 3, Figure 4, the lens assembly of the technoscope among the embodiment 2 comprises: microscope base 8, but it uses the laser direct forming method of the manufacturing technology of 3D-MID again take the modified plastics of laser activation as the raw material injection mo(u)lding, makes the metallic conduction coating on its surface; LED lamp 9, it is attached on the microscope base 8; Camera lens 13, it is installed in the microscope base 8; Above assembly is fixed on the circular pcb board 6 by cooperating with chip 7, and square plate 5 is welded on the circular pcb board 6 and is provided with electronics and the device that needs.
Endoscope diameter among the described embodiment 2 is the same manner as in Example 1, is 3.2mm.
Wherein microscope base 8 and circular pcb board weld conducting LED lamp 9, and when the access external power source, LED lamp 9 can be lighted.
Above-described lens assembly can be applied directly in the small endoscopes in addition, realizes that the manufacture craft of endoscope is improved, and manufacturing minute diameter endoscope is become a reality.
In embodiment 2, the application of the 3D-MID technology that provides on F level small endoscopes makes the endoscope optimization of inside structure, space utilization is more abundant, performance is more reliable and more stable, more environmental protection, cost savings.
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 be used to limiting 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 modifications and variations; 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 (10)
1. technoscope, it is characterized in that, this technoscope comprises handle, shell, sheath, flexible pipe and lens assembly, described lens assembly comprises upper casing, lower casing, pcb board, camera lens, microscope base, seal glass, LED lamp and light-guiding pillar, described flexible pipe two ends are respectively installed to the lower casing of shell and lens assembly, described sheath is installed on the shell, and the diameter of described endoscope is 2.5mm-3.7mm.
2. technoscope according to claim 1 is characterized in that, described pcb board comprises square pcb board and circular pcb board, described square pcb board be connected the pcb board butt welding and connect.
3. technoscope according to claim 2 is characterized in that, described circular pcb board is provided with sensitive chip, and described microscope base matches with described sensitive chip and is installed on the circular pcb board.
4. technoscope according to claim 1 is characterized in that, described LED lamp is attached on the microscope base, and is connected conducting by wire with pcb board.
5. technoscope according to claim 1 is characterized in that, described light-guiding pillar sealing LED lamp, and described seal glass sealing camera lens, described light-guiding pillar and seal glass are fixed to upper casing.
6. technoscope according to claim 1 is characterized in that, described upper casing and microscope base are fixed, and cooperates and to be installed on the lower casing, in order to encapsulate lens assembly.
7. technoscope according to claim 1 is characterized in that, described upper casing separates LED lamp and camera lens, is used for preventing light leak.
8. technoscope according to claim 1 is characterized in that, described pcb board connects video interface by wire, is used for to the display device image signal transmission.
9. technoscope according to claim 1 is characterized in that, the length of described light-guiding pillar is 1.8mm-2.2mm.
10. arbitrary described technoscope is characterized in that according to claim 1-9, and the microscope base in the described endoscope is carried out spray metal coating, and the microscope base after the described spray metal coating is as the power conductor of LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407643 CN202748535U (en) | 2012-08-16 | 2012-08-16 | Industrial endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407643 CN202748535U (en) | 2012-08-16 | 2012-08-16 | Industrial endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748535U true CN202748535U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220407643 Expired - Fee Related CN202748535U (en) | 2012-08-16 | 2012-08-16 | Industrial endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748535U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105338234A (en) * | 2015-12-16 | 2016-02-17 | 北京博视中自科技有限公司 | Endoscopic intelligent camera |
| CN105769110A (en) * | 2016-02-25 | 2016-07-20 | 重庆大学 | Video laryngoscope image sensor |
| CN106061350A (en) * | 2013-12-02 | 2016-10-26 | 数字内镜检查股份有限公司 | Endoscope head and endoscope |
| US9955856B2 (en) | 2013-12-19 | 2018-05-01 | Digital Endoscopy Gmbh | Device and a method for manufacturing an elongated hollow profile element, an elongated hollow profile element, and a bending section for an endoscope |
| US10076233B2 (en) | 2013-10-30 | 2018-09-18 | Digital Endoscopy Gmbh | Device for transmitting a deflection movement, endoscope bending control unit, and endoscope |
| US10080483B2 (en) | 2013-10-30 | 2018-09-25 | Digital Endoscopy Gmbh | Secondary endoscope mountable to a mother endoscope and a combination of a mother endoscope and a secondary endoscope |
| US10092171B2 (en) | 2013-10-30 | 2018-10-09 | Digital Endoscopy Gmbh | Deflection movement transmission device, endoscope bending controller and endoscope |
| US10441142B2 (en) | 2013-07-22 | 2019-10-15 | Digital Endoscopy Gmbh | Sealing component for an endoscope connector |
| US10441152B2 (en) | 2014-01-24 | 2019-10-15 | Digital Endoscopy Gmbh | Tracking the fundamental frequency of a voice signal in real time |
| WO2020188723A1 (en) * | 2019-03-18 | 2020-09-24 | オリンパス株式会社 | Holding frame, endoscope distal end structure, and endoscope |
| US10874291B2 (en) | 2014-01-23 | 2020-12-29 | Digital Endoscopy Gmbh | Fluid block for an endoscope control part and endoscope |
| CN114010136A (en) * | 2021-11-05 | 2022-02-08 | 杭州海康威视数字技术股份有限公司 | Endoscope and imaging assembly |
| US11278187B2 (en) | 2015-08-07 | 2022-03-22 | Digital Endoscopy Gmbh | Endoscope head |
-
2012
- 2012-08-16 CN CN 201220407643 patent/CN202748535U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10441142B2 (en) | 2013-07-22 | 2019-10-15 | Digital Endoscopy Gmbh | Sealing component for an endoscope connector |
| US10092171B2 (en) | 2013-10-30 | 2018-10-09 | Digital Endoscopy Gmbh | Deflection movement transmission device, endoscope bending controller and endoscope |
| US10076233B2 (en) | 2013-10-30 | 2018-09-18 | Digital Endoscopy Gmbh | Device for transmitting a deflection movement, endoscope bending control unit, and endoscope |
| US10080483B2 (en) | 2013-10-30 | 2018-09-25 | Digital Endoscopy Gmbh | Secondary endoscope mountable to a mother endoscope and a combination of a mother endoscope and a secondary endoscope |
| US10939803B2 (en) | 2013-12-02 | 2021-03-09 | Digital Endoscopy Gmbh | Endoscope head and endoscope |
| CN106061350A (en) * | 2013-12-02 | 2016-10-26 | 数字内镜检查股份有限公司 | Endoscope head and endoscope |
| US9955856B2 (en) | 2013-12-19 | 2018-05-01 | Digital Endoscopy Gmbh | Device and a method for manufacturing an elongated hollow profile element, an elongated hollow profile element, and a bending section for an endoscope |
| US10874291B2 (en) | 2014-01-23 | 2020-12-29 | Digital Endoscopy Gmbh | Fluid block for an endoscope control part and endoscope |
| US10441152B2 (en) | 2014-01-24 | 2019-10-15 | Digital Endoscopy Gmbh | Tracking the fundamental frequency of a voice signal in real time |
| US11278187B2 (en) | 2015-08-07 | 2022-03-22 | Digital Endoscopy Gmbh | Endoscope head |
| CN105338234A (en) * | 2015-12-16 | 2016-02-17 | 北京博视中自科技有限公司 | Endoscopic intelligent camera |
| CN105769110A (en) * | 2016-02-25 | 2016-07-20 | 重庆大学 | Video laryngoscope image sensor |
| WO2020188723A1 (en) * | 2019-03-18 | 2020-09-24 | オリンパス株式会社 | Holding frame, endoscope distal end structure, and endoscope |
| CN114010136A (en) * | 2021-11-05 | 2022-02-08 | 杭州海康威视数字技术股份有限公司 | Endoscope and imaging assembly |
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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 |
Granted publication date: 20130220 Termination date: 20190816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |