CN2606365Y - Portable engineering endoscope - Google Patents
Portable engineering endoscope Download PDFInfo
- Publication number
- CN2606365Y CN2606365Y CN 03215164 CN03215164U CN2606365Y CN 2606365 Y CN2606365 Y CN 2606365Y CN 03215164 CN03215164 CN 03215164 CN 03215164 U CN03215164 U CN 03215164U CN 2606365 Y CN2606365 Y CN 2606365Y
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- support
- draw
- tube
- picture pick
- portable engineering
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- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The portable engineering endoscope of the utility model relates to a device using the videography methods to observe the device inside surface defects. The utility model adopts that: the videography device and the luminescent diode are arranged on front end of the support, the electric connecting wires of the luminescent diode and the videography device are drawn out from the rear end of the support and connected with the control display controlling and displaying the videography information; the back end of the support is connected with a jointing structure capable of making the support rotate, the back end of the jointing structure is connected with the structure of the handle; the utility model solves the problems of rigorous requirements of the import engineering endoscope light-guide fibre bundles to the use conditions, complicated structure of special glimmer cameras and lighting devices, high price, additionally large volume and much power consumption. The utility model is easy to schlep, because of simple structure, compact structure, low price and little power consumption, and can be widely used in the general engineering maintenance.
Description
Affiliated technical field
The utility model relates to the device with image capture method facilities for observation internal table planar defect.
Background technology
Device interior is being carried out Non-Destructive Testing, searching as crackle, pit, accumulate defective such as impurity, a kind of method is to utilize the inner surface of endoscope apparatus facilities for observation, realizes the extension of human eyesight.External existing industrial endoscope device utilizes fibre-optic bundle and video camera to form endoscope apparatus, and fibre-optic bundle requires harsh to service condition, special-purpose low-light video camera and illuminating device complex structure, and the price height, volume is big in addition, and power consumption is many, and inconvenience is carried.Be difficult to generally use in the common engineering maintenance.
Summary of the invention
The utility model aims to provide a kind of simple in structure, the portable engineering endoscope that can be carried by the common engineering maintenance personal.
The purpose of this utility model realizes by following scheme: portable engineering endoscope, its structure is: the periphery of support front end is equipped with light emitting diode, support 1 front end also is equipped with picture pick-up device, and the control display of control and demonstration shooting information is outwards drawn and be connected to the electric connection line of light emitting diode and picture pick-up device from the rear portion of support; Back-end support connects a front end that can make the draw bail of support rotation, and the rear end of this draw bail connects handle.
A kind of embodiment is: described draw bail comprises at least two lock rings that are sleeved on draw-tube together and make each draw-tube locking positioning, and wherein the most inboard draw-tube front end is provided with pivoted frame, and support is articulated on the pivoted frame; Lock ring is sleeved on the front end of outside draw-tube, and the rear end of outermost draw-tube connects handle.
The front end peripheral, axial of each outside draw-tube of described draw bail has many grooves and establishes external thread at outer peripheral face; The lock ring rear inside is established and the corresponding internal thread of corresponding outside draw-tube, and internal thread the place ahead is diminishing shrinkage cavity forward.
Another embodiment is: described draw bail comprises a column spring, and the spring front end leans and is positioned at back-end support, and spring rear end leans and is positioned at the handle front end; This spring front end inboard is fixed with a pair of opposite side and the drag-line established at least, and drag-line passes the via hole of handle correspondence, and the rear end of drag-line forms the pulling end of pulling camber of spring.
And then described support front end is tubular, and picture pick-up device is installed in the inner fovea part of tube, and the periphery of tube is equipped with a plurality of light emitting diodes.
The front end of picture pick-up device also is equipped with optical lens on the described support.
Described picture pick-up device is a face array CMOS image pick-up device.
The portable engineering endoscope of the utility model adopts picture pick-up device and light emitting diode to be installed in the support front end, and the control display of control and demonstration shooting information is outwards drawn and be connected to the electric connection line of light emitting diode and picture pick-up device from the rear portion of support; Back-end support connects a draw bail that support is rotated, and the rear end of this draw bail connects the structure of handle; Electric connection line with softness replaces fibre-optic bundle transmission image information, replace special-purpose low-light video camera and illuminating device with common picture pick-up device and control display, employing can make the draw bail of support rotation and the probe steering mechanism of handle substituting import one engineering endoscope complexity, having solved fibre-optic bundle requires harsh to service condition, special-purpose low-light video camera and illuminating device complex structure, the price height, volume is big in addition, the problem that power consumption is many not only is easy to carry, and is simple in structure because of it, compact conformation, price is low, and little power consumption can generally use in the common engineering maintenance.Draw bail adopts draw-tube and the lock ring combination that is sleeved on together, and wherein the most inboard draw-tube front end is provided with pivoted frame, and support is articulated on the pivoted frame; Adjust the direction of picture pick-up device during use in advance, adjust the length of draw-tube again by investigation depth, hand-held lever operated.Convenient, flexible; During collection, draw-tube is all drawn in, be convenient for carrying.And then draw bail adopts the front end fluting of draw-tube and establishes external thread, and lock ring is established internal thread and shrinkage cavity, tightens simple and reliable for structure.Draw bail adopts the column spring of band drag-line, nest handle on the other hand during detection, the picture pick-up device steering operation is made in another rear end that pulls moving corresponding drag-line, observe wide, flexible operation, simple and reliable for structure.Picture pick-up device is installed in support front end tubular inner fovea part, and the periphery of tube is installed a plurality of light emitting diodes.Help eliminating shade and make the even and brightness raising of tested position illumination, improve image definition, can protect picture pick-up device again.The front end of picture pick-up device is installed optical lens on the support, can change visual angle or focal length, satisfies specific (special) requirements.Picture pick-up device adopts face array CMOS image pick-up device.Volume is little, and is simple in structure, technology maturation, and cost is low.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the portable engineering endoscope of the utility model.
Fig. 2 is the structural representation of another embodiment of the portable engineering endoscope of the utility model.
Embodiment
The structure of an embodiment of the portable engineering endoscope of the utility model sees also Fig. 1.Support 1 front end is tubular, and picture pick-up device 3 is installed in the inner fovea part of tube, and the periphery of tube is equipped with a plurality of light emitting diodes 2.The electric connection line 4 of light emitting diode 2 and picture pick-up device 3 is outwards drawn from the rear portion of support 1, passes in draw-tube 9,11 and the handle 7 the through hole of portion and is connected control and the control display 8 of demonstration shooting information; Support 1 rear end connects a front end that can make the draw bail of support 1 rotation, this draw bail comprises two lock rings 10 that are sleeved on draw-tube 9,11 together and make each draw-tube locking positioning, wherein Nei Ce draw-tube 9 front ends are provided with pivoted frame 12, and support 1 is articulated on the pivoted frame 12; Lock ring 10 is sleeved on the front end of outside draw-tube 11, and the rear end of outermost draw-tube 11 connects handle 7.The front end peripheral, axial of outside draw-tube 11 has many grooves and establishes external thread at outer peripheral face; Lock ring 10 rear inside are established and corresponding outside draw-tube 11 corresponding internal threads, and internal thread the place ahead is diminishing shrinkage cavity forward.Picture pick-up device 3 adopts volume little, the face array CMOS image pick-up device of technology maturation, the control display device of the CMOS image pick-up device of control display 8 employing prior aries and the combination of light-emitting diode (LED) illuminating circuit.As the case may be, the front end of picture pick-up device 3 also can be installed optical lens on the support 1.In addition, draw-tube also can be many combination.
The structure of another embodiment of the portable engineering endoscope of the utility model sees also Fig. 2.With last embodiment difference be: draw bail is a column spring 5, and spring 5 front ends lean the inner fovea part that is positioned at support 1 rear end, and spring 5 rear ends lean the inner fovea part that is positioned at handle 7 front ends; These spring 5 front end inboards are fixed with two pairs of opposite side and the drag-line 6 established, and a pair of for being horizontally disposed with (not shown), a pair of is vertical the setting.Each bar drag-line 6 passes the via hole of handle 7 correspondences, and the rear end of drag-line 6 forms the pulling end of pulling spring 5 distortion.One holds handle 7 during detection, and the rear end that another pulls the corresponding drag-line 6 in moving turn side makes picture pick-up device 3 steering operations, as desires to make picture pick-up device 3 upwards to change, the drag-line 6 of pulling upside, and the stressed compression deformation of spring 5 upsides, picture pick-up device 3 promptly upwards changes with support 1.Because picture pick-up device 3 adopts face array CMOS image pick-up device, very light and handy together with support 1, spring 5 is enough to support, and in case of necessity, the outside of spring 5 can be wrapped and be protected one deck helical bellows increase support.
Claims (7)
1. portable engineering endoscope, it is characterized in that: the periphery of support (1) front end is equipped with light emitting diode (2), support (1) front end also is equipped with picture pick-up device (3), and the control display (8) of control and demonstration shooting information is outwards drawn and be connected to the electric connection line (4) of light emitting diode (2) and picture pick-up device (3) from the rear portion of support (1); Support (1) rear end connects a front end that can make the draw bail of support (1) rotation, and the rear end of this draw bail connects handle (7).
2. portable engineering endoscope according to claim 1, it is characterized in that: described draw bail comprises at least two lock rings (10) that are sleeved on draw-tube (9,11) together and make each draw-tube locking positioning, wherein the most inboard draw-tube (9) front end is provided with pivoted frame (12), and support (1) is articulated on the pivoted frame (12); Lock ring (10) is sleeved on the front end of outside draw-tube (11), and the rear end of outermost draw-tube (11) connects handle (7).
3. portable engineering endoscope according to claim 2 is characterized in that: the front end peripheral, axial of each outside draw-tube (11) of described draw bail has many grooves and establishes external thread at outer peripheral face; Lock ring (10) rear inside is established and the corresponding internal thread of corresponding outside draw-tube (11), and internal thread the place ahead is diminishing shrinkage cavity forward.
4. portable engineering endoscope according to claim 1 is characterized in that: described draw bail comprises a column spring (5), and spring (5) front end leans and is positioned at support 1 rear end, and spring (5) rear end leans and is positioned at handle (7) front end; This spring (5) front end inboard is fixed with a pair of opposite side and the drag-line (6) established at least, and drag-line (6) passes the corresponding via hole of handle (7), and the rear end of drag-line (6) forms the pulling end of pulling spring (5) distortion.
5. according to claim 1 or 2 or 3 or 4 described portable engineering endoscopes, it is characterized in that: described support (1) front end is tubular, and picture pick-up device (3) is installed in the inner fovea part of tube, and the periphery of tube is equipped with a plurality of light emitting diodes (2).
6. portable engineering endoscope according to claim 5 is characterized in that: the front end of picture pick-up device on the described support (3) also is equipped with optical lens.
7. portable engineering endoscope according to claim 6 is characterized in that: described picture pick-up device (3) is a face array CMOS image pick-up device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215164 CN2606365Y (en) | 2003-01-28 | 2003-01-28 | Portable engineering endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215164 CN2606365Y (en) | 2003-01-28 | 2003-01-28 | Portable engineering endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606365Y true CN2606365Y (en) | 2004-03-10 |
Family
ID=34160057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03215164 Expired - Lifetime CN2606365Y (en) | 2003-01-28 | 2003-01-28 | Portable engineering endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606365Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981263A (en) * | 2012-11-29 | 2013-03-20 | 江苏恒立高压油缸股份有限公司 | Endoscopic detecting device for valve flow channel |
| CN103712990A (en) * | 2014-01-16 | 2014-04-09 | 云南文山斗南锰业股份有限公司 | Detection device for detecting whether dust-removing filtering bag is damaged |
| CN110320211A (en) * | 2019-06-24 | 2019-10-11 | 南京理工大学 | Small-bore pipeline inner wall defect identification device based on digital picture |
-
2003
- 2003-01-28 CN CN 03215164 patent/CN2606365Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981263A (en) * | 2012-11-29 | 2013-03-20 | 江苏恒立高压油缸股份有限公司 | Endoscopic detecting device for valve flow channel |
| CN103712990A (en) * | 2014-01-16 | 2014-04-09 | 云南文山斗南锰业股份有限公司 | Detection device for detecting whether dust-removing filtering bag is damaged |
| CN110320211A (en) * | 2019-06-24 | 2019-10-11 | 南京理工大学 | Small-bore pipeline inner wall defect identification device based on digital picture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130128 Granted publication date: 20040310 |