CN201654319U - Double-camera endoscope - Google Patents
Double-camera endoscope Download PDFInfo
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- CN201654319U CN201654319U CN 201020046980 CN201020046980U CN201654319U CN 201654319 U CN201654319 U CN 201654319U CN 201020046980 CN201020046980 CN 201020046980 CN 201020046980 U CN201020046980 U CN 201020046980U CN 201654319 U CN201654319 U CN 201654319U
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- dual camera
- led light
- light lamp
- camera endoscope
- lower casing
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Abstract
The utility model provides a double-camera endoscope which comprises a video head, a casing, a flexible pipe, a lens component, a circuit board, a forward shooting part, a lateral shooting part, an upper casing and a module fixing seat; the video head is installed in the casing, and a switch is arranged and connected with the video head; the tail part of the flexible pipe is installed to the casing; the lens component comprises a lower casing, and the lower casing is installed at the head part of the flexible pipe; the circuit board is installed on the lower casing, electrically connected to the video head and the switch and provided with a chip, a first LED lamp and a second LED lamp; the forward shooting part is installed on the circuit board and used for capturing the forward image signal; the lateral shooting part is installed on the circuit board and used for capturing the lateral image signal; the upper casing is installed to the lower casing for packaging the lens component and provided with a hole aligned with the first LED lamp; and the module fixing seat is installed to the lower casing for packaging the lens component and provided with a hole aligned with the second LED lamp.
Description
Technical field
The utility model relates to endoscope, particularly the dual camera endoscope.
Background technology
At present, the dual camera endoscope of hose type is the single camera endoscope, and this camera is installed in the front end face of endoscope head, and by overlapping the situation that reflective mirror comes the detection probe side in endoscope head.Yet, because this camera is parallel with light source, thus side light source deficiency, being difficult to clear detection probe side situation, its application is limited.
Summary of the invention
The utility model provides a kind of dual camera endoscope at this, it is the side situation of detection probe clearly, the camera that has overcome traditional single camera endoscope is parallel with light source, cause side light source deficiency, be difficult to the shortcoming of clear detection probe side situation, in addition, the utility model also provides a kind of sealing property dual camera endoscope preferably.
In order to realize first purpose of the present utility model, a kind of dual camera endoscope is provided, its structure comprises: video heads; Shell wherein is equipped with described video heads, and is provided with switch and is connected with video heads; 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; Wiring board, it is installed to described lower casing, and is electrically connected to described video heads and described switch, and is provided with chip, first LED light lamp and second LED light lamp; The forward direction shooting part is installed on the described wiring board, in order to catch the picture signal of forward direction; The side direction shooting part is installed on the described wiring board, in order to catch the picture signal of side direction; Upper casing, it is installed to described lower casing encapsulating described lens assembly, and has the hole of aiming at described first LED light lamp; The module holder, it is installed to described lower casing encapsulating described lens assembly, and has the hole of aiming at described second LED light lamp.
In addition, preferred construction is, described switch is electrically connected to described video heads, and have the primary importance and the second place at least, wherein, described switch makes described first LED light lamp connection open when being in described primary importance and makes described second LED light lamp turn-off and make when being in the described second place described second LED light lamp to be communicated with and opens and make described first LED light lamp shutoff.
In addition, preferred construction is that described forward direction shooting part comprises: first microscope base, and it is installed to described wiring board; First optical lens, it is installed to described first microscope base; The first camera lens seal glass, it is nested on described first optical lens; The first leaded light post, it is nested on described first LED light lamp.
Moreover preferred construction is, described side direction shooting part, and it comprises: second microscope base, it is installed to described wiring board; Second optical lens, it is installed to described second microscope base; The second camera lens seal glass, it is nested on described second optical lens; The second leaded light post, it is nested on described second LED light lamp.
As from the foregoing, dual camera endoscope provided by the utility model, by the first shooting structure and the second shooting structure being set simultaneously and corresponding control structure being provided, not only can carry out the forward direction shooting, and can carry out the side direction shooting, be convenient to the maintenance personal and detect narrow ducted situation, even endoscope can't also can clearly observe the side situation under the rotation situation, range of application is wider.
In addition, preferred construction is that described video heads is integrated in the endoscope handle.
Further, preferred construction is that described video heads is connected to display device.
Moreover preferred construction is that described switch is provided with button.
In addition, preferred construction is that described first optical lens is installed to described first microscope base by screw thread, and/or described second optical lens is installed to described second microscope base by screw thread.
Moreover preferred construction is that described upper casing has first positioning shaft hole coaxial with described first optical lens, and/or described module holder has second positioning shaft hole coaxial with described second optical lens.
In addition, preferred construction is that described first positioning shaft hole and/or described second positioning shaft hole are the staged positioning shaft holes.
Moreover preferred construction is that described module holder has the reference column that is used for described wiring board assembling.
In addition, in order to realize second purpose of the present utility model, increase waterproof, the Corrosion Protection of the utility model endoscope, be provided with glue filling opening and venthole at described lower casing, from described glue filling opening to the space of described venthole, be full of marine glue, through after above-mentioned the setting, can fully increase waterproof, the Corrosion Protection of the utility model endoscope.
Description of drawings
Fig. 1 is the exploded perspective view according to the dual camera endoscope of an embodiment of the present utility model.
Fig. 2 is the cut-open view according to the lower casing of the dual camera endoscope of Fig. 1.
Embodiment
According to dual camera endoscope of the present utility model, two shooting structures are provided, can clear detection probe side situation, 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 fig. 1, dual camera endoscope according to an embodiment of the utility model comprises: video heads 1 (for example being integrated in the video heads on the handle), shell 2, be installed in the sheath 6 of (for example putting glue fixes) on the shell 2, flexible pipe 7, and lens assembly, wherein the two ends of flexible pipe 7 (being afterbody and head) is respectively installed to the lower casing 11 of shell 2 and lens assembly.
Lens assembly comprises: lower casing 11; Be installed to the lens assembly holder 10 of lower casing 11; Be installed to lens assembly holder 10 and be provided with the wiring board 16 of chip 1501 and 1502; Be installed to first group of shooting structure (being forward direction shooting structure) and second group of shooting structure (being side direction shooting structure) of wiring board 16; With the upper casing 17 that is enclosed within on the lower casing 11 with the encapsulation lens assembly.Wherein, first group of shooting structure (being forward direction shooting structure) comprising: the microscope base 1401 that is installed to wiring board 16, (for example installing by screw thread) optical lens 1301 in microscope base 1401 is installed, be nested in the camera lens seal glass 1201 (for example making) on the camera lens 1301 by sapphire, be electrically connected to the LED lamp 18 on the wiring board 16 and be nested in leaded light post 19 on the LED lamp 18; Similarly, second group of shooting structure (being side direction shooting structure) comprising: the microscope base 1402 that is installed to wiring board 16, (for example installing by screw thread) optical lens 1302 in microscope base 1402 is installed, be nested in the camera lens seal glass 1202 (for example making) on the camera lens 1302 by sapphire, be electrically connected to the LED lamp 9 on the wiring board 16 and be nested in leaded light post 8 on the LED lamp 9.
Module holder 10 can be provided with two reference columns on its cascaded surface, and is fixed on the wiring board 16 and can carries out that a glue is fixing to be handled by reference column.Module holder 10 has the 11 liang of holes in two holes and lower casing corresponding composition ladder axis hole.
After the assembling of two groups of shooting structures is finished, wire bonds wiring board 16 on electric connection line 20 and the video heads 1, wiring board 16 is filled in the lower casing 11, it is spacing to be provided with a multidiameter in the lower casing 11, upper casing 17 is provided with the multidiameter structure being enclosed within on the lower casing 11, and upper casing 17 also is provided with and coaxial location ladder axis hole of camera lens 13 and the hole of aiming at LED lamp 18.
In dual camera endoscope according to an embodiment of the utility model, shell 2 is provided with switch base 5 (for example fixing by a glue), LED lamp switch 4 is installed in the switch base 5 and can be provided with button 3, and is electrically connected to wiring board 16 (described electric connection line 20 can pass flexible pipe 7) from the respective switch pin; Video heads 1 is installed in (for example being pressed into) shell 2, and video heads 1 is electrically connected to switch 4 and passes flexible pipe 7 by lead and is electrically connected to wiring board 16.
Like this, compare with the dual camera endoscope that only uses one group of shooting structure (being forward direction shooting structure) in the prior art, also be provided with second group of shooting structure (being side direction shooting structure) according to dual camera endoscope of the present utility model, and control the illumination operation of two LED lamps 18 and 9 and the work of two groups of shooting structures by switch 4.When needs carry out the forward direction shooting, button on the switch 43 can be placed primary importance (or to claim the forward direction camera position, the position of head side or camera lens side for example), thereby only open LED lamp 18 illumination and (comprising: microscope base 1401 with the shooting structure with first group, optical lens 1301, camera lens seal glass 1201, LED lamp 18 and leaded light post 19) carry out the forward direction shooting; When needs carry out the side direction shooting, button on the switch 43 can be placed the second place (or to claim the side direction camera position, the position of rear side or video heads side for example), thereby only open LED lamp 9 and with second group the shooting structure (comprising: microscope base 1402, optical lens 1302, camera lens seal glass 1202, LED lamp 9 and leaded light post 8) carry out the side direction shooting.The forward direction or the lateral view image signal that are captured by the first or second shooting structure are sent to video heads 1.Image output according to dual camera endoscope of the present utility model can be adopted various suitable vision signals (for example ntsc video signal), and can be connected to display device (as televisor by the video interface that is fit to, monitor, endoscope handle etc.), with the picture signal that demonstration captures, has the favorable compatibility energy.
As from the foregoing, in according to dual camera endoscope of the present utility model, provide two groups of camera systems and illuminator, the first and second shooting structures are separately positioned on head (camera lens side as shown in the figure), to carry out the shooting of forward direction and side direction respectively; Illuminator (comprising LED lamp 18 and 9) is arranged on head, thereby the fine leaded light of light requirement not, thereby has improved illumination intensity; Switch 4 is arranged on afterbody (video heads side as shown in the figure), is used to control the illumination operation of LED lamp 18 and 9 and the forward direction and the side direction picture catching of the first and second shooting structures.
Below in conjunction with Fig. 2 the utility model is done further detailed description, as shown in Figure 2, can be provided with glue filling opening 22 and venthole 21 in the lower casing 11 according to dual camera endoscope of the present utility model, after finishing, assembling can carry out encapsulating to glue filling opening 22, and when flowing out, venthole 21 stops encapsulating when glue, make the gap of endoscope head (camera lens side) be full of glue, thereby strengthened water resistance.
In according to dual camera endoscope of the present utility model, head (camera lens side) housing can adopt the corrosion resistant high performance material of waterproof to make, for example, make by the high-performance aeronautical material, degree of protection can reach IP68, can be at 10 meters hydraulic pressure and gasoline, diesel oil, lubricant, operate as normal under the rugged surroundings such as gasoline clean-out system, working temperature can reach-20 ℃ to 50 ℃, can be widely used in various industrial detection, various pipelines, petrochemical industry, automobile industry, railway, shipping, electrical equipment, the electronic industry rock gas detects, aviation, the security against fire maintenance, big small-sized board maintenance, during various tube wall maintenance etc. are used.
Can be any suitable industrial Blue-V endoscope according to dual camera endoscope of the present utility model, for example, 55 ° of the angles of view, probe diameter 9mm, active length 900-1000mm, depth of field 3.2cm are above, the industrial Blue-V endoscope that adopts ntsc video output.
In sum, dual camera endoscope provided by the utility model, by the first shooting structure and the second shooting structure being set simultaneously and corresponding control structure being provided, not only can carry out the forward direction shooting, and can carry out the side direction shooting, be convenient to the maintenance personal and detect narrow ducted situation,, and have waterproof, corrosion-resistant, advantages such as illumination intensity is high, applied range even endoscope can't also can clearly observe the side situation under the rotation situation.
In sum, dual camera endoscope provided by the utility model, compact conformation, volume are small and exquisite, complete function, versatility are 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 (10)
1. a dual camera endoscope is characterized in that, this dual camera endoscope comprises:
Video heads;
Shell wherein is equipped with described video heads, and is provided with switch and is connected with video heads;
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;
Wiring board, it is installed to described lower casing, and is electrically connected to described video heads and described switch, and is provided with chip, first LED light lamp and second LED light lamp;
The forward direction shooting part is installed on the described wiring board, in order to catch the picture signal of forward direction;
The side direction shooting part is installed on the described wiring board, in order to catch the picture signal of side direction;
Upper casing, it is installed to described lower casing encapsulating described lens assembly, and has the hole of aiming at described first LED light lamp;
The module holder, it is installed to described lower casing encapsulating described lens assembly, and has the hole of aiming at described second LED light lamp.
2. dual camera endoscope according to claim 1 is characterized in that,
Described switch is electrically connected to described video heads, and have the primary importance and the second place at least, wherein, described switch makes described first LED light lamp connection open when being in described primary importance and makes described second LED light lamp turn-off and make when being in the described second place described second LED light lamp to be communicated with and opens and make described first LED light lamp shutoff.
3. dual camera endoscope according to claim 1 is characterized in that,
Described forward direction shooting part comprises: first microscope base, and it is installed to described wiring board; First optical lens, it is installed to described first microscope base; The first camera lens seal glass, it is nested on described first optical lens; The first leaded light post, it is nested on described first LED light lamp.
4. dual camera endoscope according to claim 1 is characterized in that,
Described side direction shooting part, it comprises: second microscope base, it is installed to described wiring board; Second optical lens, it is installed to described second microscope base; The second camera lens seal glass, it is nested on described second optical lens; The second leaded light post, it is nested on described second LED light lamp.
5. dual camera endoscope according to claim 1 is characterized in that described video heads is integrated in the endoscope handle.
6. dual camera endoscope according to claim 1 is characterized in that, described first optical lens is installed to described first microscope base by screw thread, and/or described second optical lens is installed to described second microscope base by screw thread.
7. dual camera endoscope according to claim 1 is characterized in that, described upper casing has first positioning shaft hole coaxial with described first optical lens, and/or described module holder has second positioning shaft hole coaxial with described second optical lens.
8. dual camera endoscope according to claim 1 is characterized in that, described first positioning shaft hole and/or described second positioning shaft hole are the staged positioning shaft holes.
9. dual camera endoscope according to claim 1 is characterized in that, described module holder has the reference column that is used for described wiring board assembling.
10. dual camera endoscope according to claim 1 is characterized in that described lower casing is provided with glue filling opening and venthole, is full of marine glue from described glue filling opening to the space of described venthole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020046980 CN201654319U (en) | 2010-01-21 | 2010-01-21 | Double-camera endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020046980 CN201654319U (en) | 2010-01-21 | 2010-01-21 | Double-camera endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654319U true CN201654319U (en) | 2010-11-24 |
Family
ID=43119563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020046980 Expired - Fee Related CN201654319U (en) | 2010-01-21 | 2010-01-21 | Double-camera endoscope |
Country Status (1)
| Country | Link |
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| CN (1) | CN201654319U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442222A (en) * | 2013-09-06 | 2013-12-11 | 江苏科沁光电科技有限公司 | Miniature coil pipe capable of switching different directions to shoot |
| CN103743658A (en) * | 2014-01-16 | 2014-04-23 | 东南大学 | Self-cooling double endoscopic measurement device and method for fluidized bed boiler particle motion |
| CN104799803A (en) * | 2015-05-14 | 2015-07-29 | 珠海视新医用科技有限公司 | Dual-lens distal end part structure for endoscope |
| WO2017067491A1 (en) * | 2015-10-23 | 2017-04-27 | 宁波舜宇光电信息有限公司 | Endoscope, and camera assembly thereof |
| CN113662501A (en) * | 2021-08-27 | 2021-11-19 | 温州市人民医院 | Bedside visual bladder soft lens |
-
2010
- 2010-01-21 CN CN 201020046980 patent/CN201654319U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103442222A (en) * | 2013-09-06 | 2013-12-11 | 江苏科沁光电科技有限公司 | Miniature coil pipe capable of switching different directions to shoot |
| CN103743658A (en) * | 2014-01-16 | 2014-04-23 | 东南大学 | Self-cooling double endoscopic measurement device and method for fluidized bed boiler particle motion |
| CN103743658B (en) * | 2014-01-16 | 2015-10-28 | 东南大学 | Certainly the two spy testing device and method of cooling of fluidized-bed combustion boiler movement of particles |
| CN104799803A (en) * | 2015-05-14 | 2015-07-29 | 珠海视新医用科技有限公司 | Dual-lens distal end part structure for endoscope |
| WO2017067491A1 (en) * | 2015-10-23 | 2017-04-27 | 宁波舜宇光电信息有限公司 | Endoscope, and camera assembly thereof |
| CN106610524A (en) * | 2015-10-23 | 2017-05-03 | 宁波舜宇光电信息有限公司 | Endoscope and camera module thereof |
| CN106610524B (en) * | 2015-10-23 | 2019-08-16 | 宁波舜宇光电信息有限公司 | Endoscope and its camera assembly |
| CN113662501A (en) * | 2021-08-27 | 2021-11-19 | 温州市人民医院 | Bedside visual bladder soft lens |
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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: 20101124 Termination date: 20190121 |