阅读说明：本技术 一种防眩光管道内窥镜 (Anti-dazzle pipeline endoscope ) 是由 潘洪波 于 2021-02-04 设计创作，主要内容包括：本发明公开了一种防眩光管道内窥镜,包括内窥镜主机及与所述内窥镜主机相连接的内窥镜探头,内窥镜探头包括外壳、第一镜头、第二镜头、第一光源及第二光源,外壳呈筒状结构,且前端沿轴向开设前观察孔、侧面开设有与轴向倾斜的侧观察孔及侧光源孔,第一镜头固定设置在前观察孔内,且第一光源环绕第一镜头设置,第二镜头固定设置在侧观察孔内,第二光源设置在侧光源孔内,且与侧光源孔前后旋转设置。本发明属于工业内窥镜,与现有技术相比的优点在于：可防止眩光。(The invention discloses an anti-dazzle pipeline endoscope, which comprises an endoscope host and an endoscope probe connected with the endoscope host, wherein the endoscope probe comprises a shell, a first lens, a second lens, a first light source and a second light source, the shell is of a cylindrical structure, the front end of the shell is provided with a front observation hole along the axial direction, the side surface of the shell is provided with a side observation hole and a side light source hole which are inclined with the axial direction, the first lens is fixedly arranged in the front observation hole, the first light source is arranged around the first lens, the second lens is fixedly arranged in the side observation hole, and the second light source is arranged in the side light source hole and is arranged with the side light source hole in a front-back rotating mode. The invention belongs to an industrial endoscope, and compared with the prior art, the invention has the advantages that: glare can be prevented.)

1. An anti-dazzle pipeline endoscope comprises an endoscope host and an endoscope probe connected with the endoscope host, and is characterized in that: the endoscope probe comprises a shell (1), a first lens (2), a second lens (3), a first light source (4) and a second light source (5), wherein the shell (1) is of a cylindrical structure, a front observation hole (6) and a side observation hole (7) and a side light source hole (8) which are inclined to the axial direction are formed in the front end of the shell along the axial direction, the front end of the shell is provided with the front observation hole (6) and the side surface of the shell, the first lens (2) is fixedly arranged in the front observation hole (6), the first light source (4) surrounds the first lens (2), the second lens (3) is fixedly arranged in the side observation hole (7), and the second light source (5) is arranged in the side light source hole (8) and is arranged in a front-back rotating mode in the side light source hole (8).

2. The anti-glare borescope according to claim 1, wherein: the side light source holes (8) and the second light source (5) are two and are respectively located on the front side and the rear side of the second lens (3).

3. An anti-glare borescope according to claim 1 or 2, wherein: still include rotary mechanism, rotary mechanism includes pivot (9) and flexible axle (10), pivot (9) are located the opening part of side light source hole (8), and are located in shell (1), second light source (5) rotatably set up through pivot (9) in shell (1), the both ends of flexible axle (10) set up respectively the inside of shell (1) reaches the outside of shell (1), just the both ends of flexible axle (10) all rotatably set up in axle sleeve (11), the front end drive of flexible axle (10) pivot (9) are rotated, the rear end of flexible axle (10) is equipped with knob (12) of rotatable flexible axle (10).

4. The anti-glare tube endoscope according to claim 3, wherein: bevel gears (13) are arranged at the front end of the flexible shaft (10) and on the rotating shaft (9), and the two bevel gears (13) are meshed.

5. The anti-glare borescope according to claim 1, wherein: the axes of the side light source hole (8) and the side observation hole (7) and the axis of the shell (1) form an acute angle of 60 degrees.

Technical Field

The invention relates to an industrial endoscope, in particular to an anti-dazzle pipeline endoscope.

Background

The industrial endoscope is mainly used for automobiles, aircraft engines, pipelines, mechanical parts and the like, can realize nondestructive detection without disassembling or destroying assembly and stopping operation of equipment, and is widely applied to various departments of modern core industries such as aviation, automobiles, ships, electricity, chemistry, electric power, gas, atomic energy, civil engineering and building and the like.

When the industrial endoscope is used in a pipeline or a mechanical part at present, because the environment is narrow, the surface of a measured object is smooth and reflects light, reflected light is easily generated on the surface of the measured object, and the phenomenon of glare is caused. Glare refers to a visual condition in a visual field that causes visual discomfort and reduces visibility of an object due to an inappropriate brightness distribution or an extreme contrast in brightness in space or time, thus affecting the observation to some extent and causing visual fatigue of a user and impairing the vision.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the technical defects and provide a pipeline endoscope capable of preventing glare.

In order to achieve the purpose, the invention adopts the technical scheme that: the design provides an anti-dazzle pipeline endoscope, including the endoscope host computer and with the endoscope probe that the endoscope host computer is connected, the endoscope probe includes shell, first camera lens, second camera lens, first light source and second light source, the shell is the tubular structure, and the front end is seted up along the axial before the observation hole, the side set up with the side observation hole and the side light source hole of axial slope, first camera lens is fixed to be set up in the preceding observation hole, just first light source encircles first camera lens setting, the second camera lens is fixed to be set up in the side observation hole, the second light source sets up in the side light source hole, and with rotatory setting around the side light source hole.

Furthermore, the side light source holes and the second light source are two and are respectively located on the front side and the rear side of the second lens.

Further, the light source device further comprises a rotating mechanism, the rotating mechanism comprises a rotating shaft and a flexible shaft, the rotating shaft is located at an opening of the side light source hole and located in the shell, the second light source is rotatably arranged in the shell through the rotating shaft, two ends of the flexible shaft are respectively arranged inside the shell and outside the shell, two ends of the flexible shaft are rotatably arranged in the shaft sleeve, the front end of the flexible shaft drives the rotating shaft to rotate, and a knob capable of rotating the flexible shaft is arranged at the rear end of the flexible shaft.

Furthermore, bevel gears are arranged at the front end of the flexible shaft and on the rotating shaft, and the two bevel gears are meshed.

Further, the axis of the side light source hole and the axis of the side observation hole form an acute angle of 60 degrees with the axis of the shell.

After adopting the structure, compared with the prior art, the invention has the advantages that: the invention provides an anti-glare pipeline endoscope which is provided with two lenses capable of observing and can observe in two directions, wherein the first lens and the first light source are in a conventional form, the second lens and the second light source are in an inclined form to perform searchlighting and observing, the extreme brightness contrast generated by direct illumination of the light sources can be solved in places easy to generate glare, and the second light source can be arranged in an angle-adjustable form, so that the anti-glare pipeline endoscope is more flexible to use.

Drawings

Fig. 1 is a sectional view of an anti-glare tube endoscope according to the present invention.

FIG. 2 is a schematic side sectional view of a second light source of an anti-glare pipeline endoscope in accordance with the present invention.

Fig. 3 is a partial view of a first embodiment of an anti-glare borescope of the present invention.

As shown in the figure: 1. the device comprises a shell, 2, a first lens, 3, a second lens, 4, a first light source, 5, a second light source, 6, a front observation hole, 7, a side observation hole, 8, a side light source hole, 9, a rotating shaft, 10, a flexible shaft, 11, a shaft sleeve, 12, a knob, 13, a bevel gear, 14 and a flexible pipeline.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention, and the present invention is further described with reference to the accompanying drawings and embodiments.

Example 1, see FIGS. 1-3: the invention discloses an anti-dazzle pipeline endoscope, which comprises an endoscope host and an endoscope probe connected with the endoscope host, wherein the endoscope host is consistent with the prior art, the endoscope host and the endoscope probe are connected through a flexible pipeline 14, a keel with an adjustable direction is arranged in the flexible pipeline 14, and the endoscope host can control the endoscope probe to perform actions such as steering through the keel.

The specific structural form of the endoscope probe is as follows: the endoscope probe comprises a shell 1, a first lens 2, a second lens 3, a first light source 4 and a second light source 5, the endoscope probe is in a double-lens form, the first lens 2 and the second lens 3 are respectively provided with an independent imaging module and are electrically connected with an endoscope host, the observation visual field is larger, the control and adjustment can be carried out according to the glare degree, the first light source 4 and the second light source 5 are both in a form that a plurality of LED lamp beads are polymerized, the shell 1 is in a cylindrical structure, the front end of the shell is provided with a front observation hole 6 along the axial direction, the side surface of the shell is provided with a side observation hole 7 and a side light source hole 8 which are inclined with the axial direction, the first lens 2 is fixedly arranged in the front observation hole 6, the first light source 4 is arranged around the first lens 2, the form of the first lens 2 and the first light source 4 is the same as that of a conventional endoscope, and the endoscope probe can be used when a conventional workpiece is inspected, the advantages are that the light source directly illuminates the inside of the object, and the illumination intensity is high, so that the observation effect is better;

the second lens 3 is fixedly arranged in the side observation hole 7, the second light source 5 is arranged in the side light source hole 8 and is rotationally arranged with the side light source hole 8 in a front-back manner, specifically, an acute angle formed by the axes of the side light source hole 8 and the side observation hole 7 and the axis of the shell 1 is an included angle of 60 degrees, namely, the second light source 5 is obliquely emitted from the side surface of the shell 1, and the second lens 3 is inspected on the side surface of the shell 1.

In this embodiment, two side light source holes 8 and two second light sources 5 are respectively located on the front side and the rear side of the second lens 3.

Specifically, the second light source 5 can rotate relative to the side light source hole 8 by using a rotating mechanism, the rotating mechanism includes a rotating shaft 9 and a flexible shaft 10, the rotating shaft 9 is located at an opening of the side light source hole 8 and is located in the housing 1, the second light source 5 is rotatably disposed in the housing 1 through the rotating shaft 9, two ends of the flexible shaft 10 are respectively disposed inside the housing 1 and outside the housing 1, and two ends of the flexible shaft 10 are both rotatably disposed in shaft sleeves 11, in this embodiment, a rear end of the flexible shaft 10 is located at a terminal end of the flexible pipe 14, so that the two shaft sleeves 11 are respectively fixedly disposed in the housing 1 and the flexible pipe 14, the front end of the flexible shaft 10 and the rotating shaft 9 are both provided with bevel gears 13, and the two bevel gears 13 are engaged, so that the front end of the flexible shaft 10 drives the rotating shaft 9 to rotate, the rear end of the flexible shaft 10 is also provided with a knob 12 capable of rotating the flexible shaft 10, the connection between the rear end of the flexible shaft 10 and the knob 12 is also connected through a bevel gear 13, and the structure of the connection is the same as that of the front end.

When the endoscope is used specifically, the using mode is the same as that of a common endoscope, the first lens 2 and the second lens 3 can be used for observing and observing the internal structure of an object, but the first light source 4 and the second light source 5 can be selectively started, and if glare occurs to cause that the first lens 2 cannot be normally observed, the problem of the glare can be solved only by starting the second light source 5 and simultaneously observing by using the second lens 3 and the first lens 2; and, rotatable knob 12 drives the flexible axle 10 and rotates and make pivot 9 synchronous revolution to make second light source 5 carry out the front and back rotation, but adjustable illumination angle and luminance this moment, thereby make the light diffusion angle in the sidelight source hole 8 produce the change, make second camera lens 3 observe more clearly.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.