CN210265435U - Nut component for submarine camera - Google Patents
Nut component for submarine camera Download PDFInfo
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- CN210265435U CN210265435U CN201920769273.0U CN201920769273U CN210265435U CN 210265435 U CN210265435 U CN 210265435U CN 201920769273 U CN201920769273 U CN 201920769273U CN 210265435 U CN210265435 U CN 210265435U
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- nut
- cap
- head
- bolt
- cap head
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Abstract
The utility model provides a nut component for ocean bottom camera, includes nut body and bolt body, its characterized in that: the nut body include cap head, cap body, screw, the cap body be provided with the cap head radius the same antiskid circle, have annular groove between antiskid circle and the cap head, the screw inner wall threaded, the bolt body including tie head and tie body, tie body be provided with screw inner wall screw thread assorted screw thread. The cap head of the nut component is a closed plane, so that the corrosive liquids such as seawater and the like can be prevented from entering the screw hole, the lower end of the nut body is smoothly polished, the connection closure of the nut component is guaranteed, and the inside of the nut is difficult to corrode.
Description
Technical Field
The utility model relates to a nut component, especially a nut component for submarine camera.
Background
The seabed world is colorful, people record the seabed world by using a seabed camera, and the marine environment is a complex corrosive environment. In such an environment, seawater itself is a strong corrosive medium, which not only requires that the camera can operate underwater, but also that the metallic components of the camera must have excellent corrosion resistance.
The nut is a nut, and is a part screwed together with a bolt or a screw rod to play a role in fastening, and all production and manufacturing machines are required to be used as one element, and the nut is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials. Once the screw thread of the nut component is corroded, the nut and the bolt are difficult to separate, the nut component needs to have excellent corrosion resistance in a seawater environment, and the problem needs to be solved in an auxiliary mode from the structure of the nut besides the material of the nut.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a nut component for submarine camera to solve the nut perishable problem in the sea water.
The technical scheme of the utility model is that: the utility model provides a nut component for ocean bottom camera, includes nut body and bolt body, its characterized in that: the nut body include cap head, cap body, screw, the cap body be provided with the cap head radius the same antiskid circle, have annular groove between antiskid circle and the cap head, the screw inner wall threaded, the bolt body including tie head and tie body, tie body be provided with screw inner wall assorted screw thread, the cap head upper surface be the seal plane.
The cap head and the side surface of the anti-slip ring are both provided with anti-slip knurls.
The surface of the lower end of the cap body is subjected to smooth polishing treatment.
The bolt head is provided with a cross hole for screwing.
The annular groove can be formed by injection molding, and the tensile force of the nut assembly is increased.
The diameter of the cap body is 10.2mm, the diameters of the cap head and the anti-slip ring are 13mm, the height of the nut body is 8.5mm, and the length of the thread on the inner wall of the screw hole and the length of the thread tooth of the bolt body are 7.8 +/-0.15 mm.
The nut body and the bolt body are both made of 316 stainless steel.
The utility model has the advantages that: the cap head of the nut component is a closed plane, so that the corrosive liquids such as seawater and the like can be prevented from entering the screw hole, the lower end of the nut body is smoothly polished, the connection closure of the nut component is guaranteed, and the inside of the nut is difficult to corrode.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the figure, 1-bolt body, 11-bolt head, 12-bolt body, 2-nut body, 21-cap head, 22-cap body, 23-screw hole, 3-anti-slip ring, 4-annular groove, 5-cap head and 6-screw hole.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, a nut assembly for a submarine camera includes a nut body 2 and a bolt body 1, and is characterized in that: the nut body 2 comprises a cap head 21, a cap body 22 and a screw hole 23, the cap body 22 is provided with an anti-slip ring 3 with the same radius as the cap head 21, an annular groove 4 is formed between the anti-slip ring 3 and the cap head 21, the inner wall of the screw hole 23 is provided with threads, the bolt body 1 comprises a bolt head 11 and a bolt body 12, and the bolt body 12 is provided with threads matched with the threads on the inner wall of the screw hole 23. The upper surface of the cap head 21 is a closed plane, which can prevent seawater from entering the screw hole 23.
Furthermore, the cap head 21 and the anti-slip ring 3 are provided with knurls on the side surfaces, so that the anti-slip cap has an anti-slip function.
Further, the lower end surface of the cap body 22 is smoothly polished and can be closely attached to a camera fastener.
Further, the bolt head 11 is provided with a cross-shaped hole for screwing.
Further, the annular groove 4 can be injection molded to increase the tensile force of the nut component.
Further, the diameter of the cap body 22 is 10.2mm, the diameter of the cap head 21 and the anti-slip ring 3 is 13mm, the height of the nut body 2 is 8.5mm, and the length of the thread on the inner wall of the screw hole 23 and the thread tooth of the bolt body 12 is 7.8 +/-0.15 mm.
Further, the nut body 2 and the bolt body 1 are both made of 316 stainless steel.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A nut component for a submarine camera, characterized in that: the novel nut comprises a nut body and a bolt body, wherein the nut body comprises a cap head, a cap body and a screw hole, the cap body is provided with an anti-slip ring with the same radius as the cap head, an annular groove is formed between the anti-slip ring and the cap head, the inner wall of the screw hole is provided with threads, the bolt body comprises a bolt head and a bolt body, the bolt body is provided with threads matched with the threads on the inner wall of the screw hole, and the upper surface of the cap head is a closed plane.
2. The nut assembly for a submarine camera according to claim 1, wherein: the cap head and the side surface of the anti-slip ring are both provided with anti-slip knurls.
3. The nut assembly for a submarine camera according to claim 1, wherein: the surface of the lower end of the cap body is subjected to smooth polishing treatment.
4. The nut assembly for a submarine camera according to claim 1, wherein: the bolt head is provided with a cross hole for screwing.
5. The nut assembly for a submarine camera according to claim 1, wherein: the diameter of the cap body is 10.2mm, the diameters of the cap head and the anti-slip ring are 13mm, the height of the nut body is 8.5mm, and the length of the thread on the inner wall of the screw hole and the length of the thread tooth of the bolt body are 7.8 +/-0.15 mm.
6. The nut assembly for a submarine camera according to claim 1, wherein: the nut body and the bolt body are both made of 316 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769273.0U CN210265435U (en) | 2019-05-27 | 2019-05-27 | Nut component for submarine camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769273.0U CN210265435U (en) | 2019-05-27 | 2019-05-27 | Nut component for submarine camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210265435U true CN210265435U (en) | 2020-04-07 |
Family
ID=70038632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920769273.0U Active CN210265435U (en) | 2019-05-27 | 2019-05-27 | Nut component for submarine camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210265435U (en) |
-
2019
- 2019-05-27 CN CN201920769273.0U patent/CN210265435U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 517000, Guangdong, Heyuan hi tech Zone Industrial Road West, science and technology thirteen North Road (Ji Sheng Ecological Science Park), Heyuan Huixin Video Technology Co., Ltd., B building, fourth floor Patentee after: Weidi Technology (Heyuan) Co.,Ltd. Address before: 517000, Guangdong, Heyuan hi tech Zone Industrial Road West, science and technology thirteen North Road (Ji Sheng Ecological Science Park), Heyuan Huixin Video Technology Co., Ltd., B building, fourth floor Patentee before: HEYUAN WEIDI METAL PRODUCTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |