CN216696845U - Endoscope with camera seal structure - Google Patents
Endoscope with camera seal structure Download PDFInfo
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- CN216696845U CN216696845U CN202123175884.9U CN202123175884U CN216696845U CN 216696845 U CN216696845 U CN 216696845U CN 202123175884 U CN202123175884 U CN 202123175884U CN 216696845 U CN216696845 U CN 216696845U
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- sleeve
- mounting seat
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Abstract
The utility model discloses an endoscope with a camera sealing structure, which comprises a supporting sleeve, a mounting seat and a spring, wherein the supporting sleeve and the mounting seat are arranged at an interval relatively, two ends of the spring are respectively connected to the supporting sleeve and the mounting seat, the supporting sleeve is used for being placed in an insertion tube of the endoscope, the mounting seat is a tubular shell, an accommodating cavity for accommodating a camera is formed in the mounting seat, the accommodating cavity is in a conical hole shape, and the aperture of the accommodating cavity is gradually reduced from outside to inside; when the camera is connected and matched, the camera is covered in the elastic buffer sleeve, and is compressed and sealed by the gland, and can be taken out by screwing out the gland during later disassembly and maintenance, further, the inner wall of the accommodating cavity of the elastic buffer sleeve is in a conical hole shape, so that the elastic buffer sleeve can be gradually compressed and attached to the camera when the elastic buffer sleeve is pressed in, and the sealing property of the elastic buffer sleeve is improved; in addition, a spring is arranged between the support sleeve and the mounting seat, so that the support sleeve has a certain elastic buffering effect and is beneficial to protecting the camera.
Description
Technical Field
The utility model relates to the field of industrial endoscopes, in particular to an endoscope with a camera sealing structure.
Background
The industrial endoscope can be used for the inspection and observation of places which are high-temperature, toxic, nuclear radiation and can not be directly observed by human eyes, is mainly used for automobiles, aircraft engines, pipelines, mechanical parts and the like, can realize nondestructive detection under the condition of not disassembling or destroying assembly and stopping the operation of equipment, and can also be connected with a camera, a video camera or an electronic computer to form a photographic, video-recording and image processing system so as to monitor, record, store and analyze images of a visual field target and provide good guarantee for diagnosis and processing.
The camera seal structure of present conventional industry endoscope can have sealed inefficacy problem in long-term use, nevertheless because it is sealed through glue bonding with the intubate usually, the later stage is changed and is maintained inconvenient relatively, and conventional camera lens is integrative with the intubate in addition, does not have corresponding cushioning effect between the two, easily knocks and decreases.
Therefore, how to solve the defects of the prior art is a subject of the present invention.
Disclosure of Invention
In order to solve the problems, the utility model discloses an endoscope with a camera head sealing structure.
In order to achieve the above purpose, the utility model provides the following technical scheme: an endoscope with a camera sealing structure comprises a supporting sleeve, a mounting seat and a spring, wherein the supporting sleeve and the mounting seat are arranged at an interval, two ends of the spring are respectively connected to the supporting sleeve and the mounting seat, the supporting sleeve is used for being placed in an insertion tube of the endoscope, the mounting seat is a tubular shell, a containing cavity for containing a camera is formed in the mounting seat, the containing cavity is in a conical hole shape, and the aperture of the containing cavity is gradually reduced from outside to inside;
hold the chamber and insert the elasticity cushion collar, this elasticity cushion collar is used for the cladding in the camera outside, the outward flange shaping of elasticity cushion collar has the round to support the clamping ring, the outer peripheral face that supports the clamping ring is the toper face of indent, the outer end that holds the chamber has the gland through screw thread screw in, and the inboard shaping of gland has the round and supports the clamping ring and counterpoint complex snap ring, the hole of dodging has been seted up to the intermediate part of gland.
In the scheme, the clamping ring is in a step shape and is provided with an outer pressure ring which is in abutting press fit with the outer wall surface of the abutting pressure ring, when the clamping ring is in connecting fit, the outer pressure ring is inserted between the abutting pressure ring and the inner wall surface of the containing cavity, and a circle of limiting surface abutting against the side part of the abutting pressure ring is formed on the inner side of the outer pressure ring.
In the above scheme, the snap ring is an elastic snap ring.
In the scheme, a circle of convex ring is formed on the outer edge of the support sleeve, and a groove which is matched with the convex ring in a clamping manner is concavely arranged in an insertion tube of the endoscope.
In the above scheme, the outer wall surface of the spring is coated with an elastic protective sleeve.
The utility model has the beneficial effects that: according to the endoscope, the elastic buffer sleeve and the gland are arranged in the mounting seat, the camera is covered in the elastic buffer sleeve during connection and matching, the camera is compressed and sealed through the gland, the gland can be screwed out to be taken out during later disassembly and maintenance, further, the inner wall of the accommodating cavity of the elastic buffer sleeve is in a conical hole shape, the elastic buffer sleeve can be gradually compressed and attached to the camera when the elastic buffer sleeve is pressed, and the sealing performance of the elastic buffer sleeve is improved; in addition, a spring is arranged between the support sleeve and the mounting seat, so that the camera has a certain elastic buffering effect and is beneficial to protecting the camera.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the elastic cushion collar;
fig. 3 is a cross-sectional view of the mount.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model.
Example (b): referring to fig. 1-3, an endoscope with a camera head sealing structure comprises a supporting sleeve 100, a mounting seat 200 and a spring 102, wherein the supporting sleeve 100 and the mounting seat 200 are arranged at intervals, and the supporting sleeve 100 is used for being placed in an insertion tube of the endoscope to fix the insertion tube; two ends of the spring 102 are respectively connected to the support sleeve 100 and the mounting seat 200, so that the spring has a certain elastic buffering effect, and the protection of the camera is facilitated.
The mounting seat 200 is a tubular shell, a containing cavity for containing a camera is formed in the mounting seat 200, the containing cavity is in a conical hole shape, and the aperture of the containing cavity is gradually reduced from outside to inside;
insert elastic buffer sleeve 300 in holding the chamber, this elastic buffer sleeve 300 is used for the cladding in the camera outside, elastic buffer sleeve 300's outward flange shaping has the round to support clamping ring 301, the outer peripheral face that supports clamping ring 301 is the conical surface of indent, the outer end that holds the chamber has gland 303 through screw thread screw in, gland 303's inboard shaping has the round and supports clamping ring 301 counterpoint complex snap ring 302, gland 303's intermediate part has been seted up and has been dodged the hole, be used for dodging the camera, elastic buffer sleeve 300 can adopt the silica gel material, buffer effect has.
During connection and matching, the camera is wrapped in the elastic buffer sleeve 300 and inserted into the containing cavity of the mounting seat 200, the gland 303 is screwed into the outer side of the mounting seat 200, the elastic buffer sleeve 300 is pressed and abutted into the tapered hole of the containing cavity through the snap ring 302 on the inner side of the gland 303 to be compressed and sealed, the elastic buffer sleeve 300 can be taken out by screwing out the gland 303 during later disassembly and maintenance, the inner wall of the containing cavity of the elastic buffer sleeve 300 is in the shape of the tapered hole, the elastic buffer sleeve 300 can be gradually compressed and attached to the camera when the elastic buffer sleeve 300 is pressed, and the sealing performance of the elastic buffer sleeve 300 is improved; in addition, a spring 102 is arranged between the support sleeve 100 and the mounting seat 200, so that the support sleeve has a certain elastic buffering effect, and the protection of the camera is facilitated.
In order to further press and attach the elastic buffer sleeve 300 to the edge of the outer end of the camera to improve the sealing performance of the camera, the snap ring 302 is in a step shape and is provided with an outer pressure ring 321 which is pressed and assembled with the outer wall surface of the pressing ring 301, when the outer pressure ring 321 is connected and assembled, the outer pressure ring 321 is inserted between the pressing ring 301 and the inner wall surface of the accommodating cavity to press the pressing ring, and a circle of limiting surface 322 which is pressed against the side part of the pressing ring 301 is formed on the inner side of the outer pressure ring 321 to limit the side part.
The snap ring 302 is an elastic snap ring and made of rubber, so that when the press cover 303 is screwed in, the snap ring can be prevented from being in direct rigid contact with the elastic buffer sleeve 300, and a camera in the elastic buffer sleeve 300 is crushed.
In order to increase the firmness of the support sleeve 100 in the insertion tube during connection and matching, a circle of convex ring 101 is formed on the outer edge of the support sleeve 100, and a groove which is matched with the convex ring 101 in a clamping manner is concavely arranged in the insertion tube of the endoscope.
The outer wall surface of the spring 102 is covered with an elastic protection sleeve, which can be a silica gel sleeve, for protecting the spring 102 and reducing the possibility of corrosion.
It should be noted that the above-mentioned contents only illustrate the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and it is obvious to those skilled in the art that several modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations fall within the protection scope of the claims of the present invention.
Claims (5)
1. An endoscope with camera seal structure characterized in that: the endoscope insertion tube comprises a support sleeve (100), an installation seat (200) and a spring (102), wherein the support sleeve (100) and the installation seat (200) are arranged at intervals relatively, two ends of the spring (102) are respectively connected to the support sleeve (100) and the installation seat (200), the support sleeve (100) is used for being placed in an insertion tube of an endoscope, the installation seat (200) is a tubular shell, a containing cavity for containing a camera is formed in the installation seat (200), the containing cavity is in a conical hole shape, and the aperture of the containing cavity is gradually reduced from outside to inside;
hold and to insert in the chamber flexible cushion collar (300), this flexible cushion collar (300) are used for the cladding in the camera outside, the outward flange shaping of flexible cushion collar (300) has the round to support clamping ring (301), the outer peripheral face that supports clamping ring (301) is the conical surface of indent, the outer end that holds the chamber has gland (303) through the screw thread screw in, and the inboard shaping of gland (303) has the round and supports clamping ring (301) counterpoint complex snap ring (302), the hole of dodging has been seted up to the intermediate part of gland (303).
2. An endoscope having a camera head sealing structure according to claim 1, characterized in that: the clamping ring (302) is in a step shape and is provided with an outer pressure ring (321) which is pressed against and pressed into fit with the outer wall surface of the pressing ring (301), when the clamping ring (302) is connected and matched, the outer pressure ring (321) is inserted between the pressing ring (301) and the inner wall surface of the containing cavity, and a circle of limiting surface (322) which is pressed against the side part of the pressing ring (301) is formed on the inner side of the outer pressure ring (321).
3. An endoscope having a camera head sealing structure according to claim 1 or 2, characterized in that: the snap ring (302) is an elastic snap ring.
4. An endoscope having a camera head sealing structure according to claim 1, characterized in that: a circle of convex ring (101) is formed on the outer edge of the supporting sleeve (100), and a groove which is matched with the convex ring (101) in a clamping way is concavely arranged in an insertion tube of the endoscope.
5. An endoscope having a camera head sealing structure according to claim 1, characterized in that: the outer wall surface of the spring (102) is coated with an elastic protective sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123175884.9U CN216696845U (en) | 2021-12-16 | 2021-12-16 | Endoscope with camera seal structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123175884.9U CN216696845U (en) | 2021-12-16 | 2021-12-16 | Endoscope with camera seal structure |
Publications (1)
Publication Number | Publication Date |
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CN216696845U true CN216696845U (en) | 2022-06-07 |
Family
ID=81840931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123175884.9U Active CN216696845U (en) | 2021-12-16 | 2021-12-16 | Endoscope with camera seal structure |
Country Status (1)
Country | Link |
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CN (1) | CN216696845U (en) |
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2021
- 2021-12-16 CN CN202123175884.9U patent/CN216696845U/en active Active
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