CN203658665U - Direct-viewing wide-angle focusing industrial endoscope - Google Patents
Direct-viewing wide-angle focusing industrial endoscope Download PDFInfo
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- CN203658665U CN203658665U CN201420017127.XU CN201420017127U CN203658665U CN 203658665 U CN203658665 U CN 203658665U CN 201420017127 U CN201420017127 U CN 201420017127U CN 203658665 U CN203658665 U CN 203658665U
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- 230000003287 optical effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 241000258971 Brachiopoda Species 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 2
- 230000000007 visual effect Effects 0.000 description 4
- 239000003034 coal gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a direct-viewing wide-angle focusing industrial endoscope comprising a wide-angle lens, a lamp shell, a camera, a case and an electrical connector, wherein the wide-angle lens is disposed in the lamp shell at the front end of the endoscope, an LED lamp is arranged around the wide-angle lens, the camera is arranged in a camera seat, and the tail end of the case is equipped with the electrical connector. The direct-viewing wide-angle focusing industrial endoscope is characterized in that the inside of the front end of the case is fixedly equipped with an insert, the insert is fixedly equipped with a speed reducing assembly which is connected to a motor, the front end of the speed reducing assembly is connected with a screw, and the middle of the screw is connected with the camera seat by a threaded structure. The motor can rotate to drive the speed reducing assembly to rotate forwardly and reversely so as to drive the screw to rotate forwardly and reversely, and then the camera seat connected to the screw drives the camera to move left and right to achieve the purpose of focusing. The endoscope adopts the wide-angle lens and thus is wide in range of detection. Meanwhile, the focusing technology is adopted to make the detection range more clear, and the problem that the existing industrial endoscope cannot be focused is solved.
Description
Technical field
The utility model relates to a kind of industrial monitoring endoscope, relates in particular to a kind of direct-view wide-angle focusing industrial endoscope.
Background technology
Endoscope can advantage directly perceived, that find accurately, in time with its distinctive diagnosis, is widely used in the field such as medical treatment, industry, as industries such as aviation, automobile, boats and ships, electric, electronics, chemistry, electric power, coal gas, atomic energy, military affairs, civil construction.Current industrial electronic endoscope is the novel non-destructive detecting device that utilizes the composition such as up-to-date electronic technology and optical technology and precision machinery technology, is widely used, and plays a very important role in medical treatment, industry and the field such as military.Endoscope is a kind of multidisciplinary general instrument, and its function is to detect crooked pipeline depths, can be used for observing the position that can not look at straight, can in sealed cavity, observe interior spatial structure and state, can realize distant surveillance and operation.Industrial endoscope can be used for inspection and the observation in the place that high temperature, poisonous, nuclear radiation and human eye cannot observe directly, and can not need dismounting or destroy assembling and equipment is out of service in the situation that, realize Non-Destructive Testing.The following problem of industrial endoscope ubiquity of the prior art: the observation of general endoscope is all to focus observation, because visual angle and the depth of field exist certain physics relation, when visual angle is large, the depth of field is good, but focal length is non-adjustable, does not see Chu; Although can see clearly when visual angle is little, the depth of field is bad again; This endoscope focusing is because visual angle and the depth of field mutually can not cooperation, so use very trouble, while particularly delivery at a distance, be difficult to accomplish precisely to put in place, these drawbacks cause the use of industrial electronic endoscope and investigative range to be subject to certain restriction.
Summary of the invention
The utility model provides a kind of industrial endoscope of novel adjustable focus on the basis of above-mentioned drawback, the scope that this endoscope adopts wide-angle lens to survey is wide, utilize focusing technology to make investigative range clearer simultaneously, solved the drawback that existing industrial endoscope can not be focused.
A kind of direct-view wide-angle focusing industrial endoscope described in the utility model, is achieved through the following technical solutions:
A kind of direct-view wide-angle focusing industrial endoscope described in the utility model, comprise: wide-angle lens, LED lamp, lamp housing, camera, casing, fuselage, electrical connector, wherein, wide-angle lens is positioned at the lamp housing of the front end of this endoscope, around it, device has LED lamp, be convenient to provide light source in the time using this endoscope, camera apparatus is in camera holder, front fuselage is connected on lamp housing, rear end is connected on casing, the tail end device of casing has electrical connector, it is characterized in that: described casing front end internal fixing device has inserts, on this inserts, stationary installation has deceleration assembly, deceleration assembly is connected on motor, and its front end is connected with screw rod, screw rod middle part links together by helicitic texture with camera holder, the rotation of motor can drive the rotating of deceleration assembly, and then drive screw rod rotating, the camera toilet being connected on screw rod can be with camera side-to-side movement, reach focusing object.
More detailed, described screw rod middle part is threaded portion, two ends are optical axis part, the part that camera holder is connected with screw rod is also helicitic texture, screw rod with respect to the optical axis part of the left and right sides of camera holder respectively device have left pressing spring and right pressing spring, screw rod rotation, drive camera holder to move left and right by helicitic texture, when screw rod drives camera holder side-to-side movement to extreme position, namely when optical axis part, camera toilet can be along with the rotation of screw rod moves left and right, form idling conditions, in the time that idle running finishes revolution, left pressing spring or right pressing spring retracting spring elastic force, shift camera holder onto screw flight part, and then move toward another direction, help revolution, moving left and right of camera holder drives camera to move left and right, realize the relative motion of camera and wide-angle lens, and then the far and near focusing of realization function.
This direct-view wide-angle focusing industrial endoscope, change the drawback that endoscope in the past can not be focused, realize adjustable focus function, make sensing range more extensive, owing to having adopted focusing function, even endoscope deliver less than place also can clearly observe by focusing, more convenient to use reliable.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of this direct-view wide-angle focusing industrial endoscope.
Embodiment
Below in conjunction with brief description of the drawings, by a specific embodiment, the utility model is further elaborated.
As shown in Figure 1, a kind of direct-view wide-angle focusing industrial endoscope described in the utility model, comprise: wide-angle lens 1, LED lamp 2, lamp housing 3, camera 5, casing 12, fuselage 14, electrical connector 13, wherein, wide-angle lens 1 is positioned at the lamp housing 12 of the front end of this endoscope, and around it, device has LED lamp 2, is convenient to provide light source in the time using this endoscope, the control signal of rear end is transferred to LED lamp 2 places by electrical connector 13, can control the power of the surround lighting sending of this LED lamp 2.Camera 5 installs in camera holder 6, fuselage 14 front ends are connected on lamp housing 3, rear end is connected on casing 12, the tail end device of casing 12 has electrical connector 13, it is characterized in that: described casing 12 front end internal fixing devices have inserts 10, on this inserts 10, stationary installation has deceleration assembly 9, deceleration assembly 9 is connected on motor 11, and its front end is connected with screw rod 7, screw rod 7 middle parts and camera holder 6 link together by helicitic texture, the rotation of motor 11 can drive 9 rotatings of deceleration assembly, and then drive screw rod 7 rotatings, the camera holder 6 being connected on screw rod 7 just can be with camera 5 side-to-side movements, reach focusing object.
More detailed, described screw rod 7 middle parts are threaded portion, two ends are optical axis part, the part that camera holder 6 is connected with screw rod is also helicitic texture, screw rod 7 with respect to the optical axis part of the left and right sides of camera holder 6 respectively device have left pressing spring 4 and right pressing spring 8, screw rod 7 rotates, drive camera holder 6 to move left and right by helicitic texture, when screw rod 7 drives camera holder 6 side-to-side movements to extreme position, namely when optical axis part, camera holder 6 just can be along with the rotation of screw rod 7 moves left and right, form idling conditions, in the time that idle running finishes revolution, left pressing spring 4 or right pressing spring 8 retracting spring elastic force, camera holder 6 is shifted onto to the threaded portion of screw rod 7, and then move toward another direction, help revolution, moving left and right of camera holder 6 drives camera 5 to move left and right, realize the relative motion of camera 5 and wide-angle lens 1, and then the far and near focusing of realization function, such focusing function makes wide-angle lens 1 under the condition of zero distance contact or infinity, obtain best video effect by accurate focusing.
When concrete use, the control signal of rear end is transferred to motor 11 places by electrical connector 13, and motor 11 rotates, and it is by driving deceleration assembly 9 rotate and then drive screw rod 7 to rotate, and the rotating of screw rod 7 drives camera holder 6 and camera 5 to move left and right, and realizes focusing.Outside signal passes in camera 5 by wide-angle lens 1, and then is converted on electric signal is transferred to controller display by electrical connector 13 and carries out image demonstration.
Claims (2)
1. a direct-view wide-angle focusing industrial endoscope, comprise: wide-angle lens (1), LED lamp (2), lamp housing (3), camera (5), casing (12), fuselage (14), electrical connector (13), wherein, wide-angle lens (1) is positioned at the lamp housing (12) of the front end of this endoscope, around it, device has LED lamp (2), camera (5) installs in camera holder (6), fuselage (14) front end is connected on lamp housing (3), rear end is connected on casing (12), the tail end device of casing (12) has electrical connector (13), it is characterized in that: described casing (12) front end internal fixing device has inserts (10), the upper stationary installation of this inserts (10) has deceleration assembly (9), deceleration assembly (9) is connected on motor (11), and its front end is connected with screw rod (7), screw rod (7) middle part links together by helicitic texture with camera holder (6), the rotation of motor (11) can drive deceleration assembly (9) rotating, and then drive screw rod (7) rotating, the camera holder (6) being connected on screw rod (7) just can be with camera (5) side-to-side movement, reach focusing object.
2. a kind of direct-view wide-angle focusing industrial endoscope according to claim 1, it is characterized in that: described screw rod (7) middle part is threaded portion, two ends are optical axis part, screw rod (7) with respect to the optical axis part of the left and right sides of camera holder (6) respectively device have left pressing spring (4) and right pressing spring (8), when screw rod (7) drives camera holder (6) side-to-side movement when turning round after extreme position, left pressing spring (4) or right pressing spring (8) retracting spring elastic force, help revolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017127.XU CN203658665U (en) | 2014-01-13 | 2014-01-13 | Direct-viewing wide-angle focusing industrial endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017127.XU CN203658665U (en) | 2014-01-13 | 2014-01-13 | Direct-viewing wide-angle focusing industrial endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658665U true CN203658665U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420017127.XU Expired - Fee Related CN203658665U (en) | 2014-01-13 | 2014-01-13 | Direct-viewing wide-angle focusing industrial endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203658665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490855A (en) * | 2017-09-04 | 2017-12-19 | 郑州九泰科技有限公司 | Industrial endoscope with rotation, turn over function |
| CN107526158A (en) * | 2017-08-31 | 2017-12-29 | 上海熠达光电科技有限公司 | One kind focusing endoscope |
-
2014
- 2014-01-13 CN CN201420017127.XU patent/CN203658665U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526158A (en) * | 2017-08-31 | 2017-12-29 | 上海熠达光电科技有限公司 | One kind focusing endoscope |
| CN107526158B (en) * | 2017-08-31 | 2024-03-05 | 上海熠达光电科技有限公司 | Focusing endoscope |
| CN107490855A (en) * | 2017-09-04 | 2017-12-19 | 郑州九泰科技有限公司 | Industrial endoscope with rotation, turn over function |
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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: 20140618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |