CN218416543U - Radiation-proof underwater camera - Google Patents
Radiation-proof underwater camera Download PDFInfo
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- CN218416543U CN218416543U CN202222463768.5U CN202222463768U CN218416543U CN 218416543 U CN218416543 U CN 218416543U CN 202222463768 U CN202222463768 U CN 202222463768U CN 218416543 U CN218416543 U CN 218416543U
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Abstract
The utility model provides a radiation protection underwater camera, is provided with waterproof main part, protects against radiation the shell, the module of making a video recording and protects against radiation and leads to the light body, protect against radiation lead to light body seal assembly in a terminal surface of waterproof main part, protect against radiation the shell assembly in the inside of waterproof main part, the module of making a video recording assemble in the inside of protecting against radiation the shell. The radiation-proof shell is provided with a radiation-proof front cover, a radiation-proof rear cover and a radiation-proof inner barrel, the radiation-proof front cover is assembled on the front end face of the radiation-proof inner barrel, and the radiation-proof rear cover is assembled on the rear end face of the radiation-proof inner barrel; the radiation protection protecgulum the radiation protection back lid with the radiation protection inner tube encloses to cover and becomes one and holds the chamber that holds of module of making a video recording, the module of making a video recording set up in hold the intracavity. The radiation-proof light-passing body of the radiation-proof underwater camera is completely wrapped by the radiation-proof light-passing body and the radiation-proof shell, so that the irradiation of gamma rays can be effectively isolated, and the radiation-proof underwater camera is suitable for underwater shooting of radioactive water bodies.
Description
Technical Field
The utility model relates to a technical field of make a video recording under water, in particular to radiation protection underwater camera.
Background
Gamma rays generated in the radioactive environment damage the core sensor of the camera equipment, so that the camera cannot work.
Publication No. CN211406107U is a radiation-proof camera, which comprises a camera, a radiation-proof baffle, an isosceles right triangular prism, a glass light guide, a lens ring, an upper radiation-proof shell and a lower radiation-proof shell; a toothed ring is arranged on the lower portion of the outer side wall of the upper radiation-proof shell in the circumferential direction, a stepping motor is arranged on the upper portion of the outer side wall of the lower radiation-proof shell, a connecting gear is arranged at the output shaft end of the stepping motor, and the connecting gear is meshed with the toothed ring; the isosceles right triangular prism is arranged in the inner cavity of the upper radiation-proof shell; the glass light guide, the camera and the radiation protection baffle are sequentially arranged in the inner cavity of the radiation protection shell at the lower part from top to bottom. The camera is only suitable for image processing in an above-water radiation environment, and cannot shoot in radioactive water.
The radioactive water sources include nuclear power station water, uranium ore smelting water, spent fuel post-treatment water and water produced by hospitals, scientific research and other units. The water body produced by uranium ore dressing and metallurgy mainly contains nuclides including U, ra and trace amounts of Po and Pb210, and belongs to low-radioactivity water body. When radioactive water is treated, imaging of the inside of the radioactive water is required, and a camera capable of underwater imaging of the radioactive water is not available at present.
Therefore, aiming at the defects of the prior art, the radiation-proof underwater camera is necessary to solve the defects of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point and provide a radiation protection underwater camera. The radiation-proof underwater camera has the advantage of radiation protection.
The above object of the present invention is achieved by the following technical measures:
the utility model provides a radiation protection underwater camera is provided with waterproof main part, the shell of protecting against radiation, the module of making a video recording and the luminous body of protecting against radiation, the luminous body of protecting against radiation seal assembly in a terminal surface of waterproof main part, the shell of protecting against radiation assembly in the inside of waterproof main part, the module of making a video recording assembly in the inside of the shell of protecting against radiation.
When the radiation-proof underwater camera works, one side where a shot object is located is defined as the front.
Preferably, the radiation protection shell is provided with a radiation protection front cover, a radiation protection rear cover and a radiation protection inner cylinder, wherein the radiation protection front cover is assembled on the front end face of the radiation protection inner cylinder, and the radiation protection rear cover is assembled on the rear end face of the radiation protection inner cylinder.
Preferably, the above-mentioned protecgulum of protecting against radiation the lid behind the protecting against radiation with the inner tube of protecting against radiation encloses to cover and becomes one and holds the chamber that holds of module of making a video recording, the module of making a video recording set up in hold the intracavity.
Preferably, the above-mentioned radiation protection protecgulum is provided with the bulge hole, the bulge hole is located the front end of radiation protection protecgulum, the collection end of the module of making a video recording stretch to the bulge hole, just the collection end do not protrude in the front edge of bulge hole, the light body that leads to of radiation protection cover in the dead ahead of bulge hole.
Preferably, the radiation-proof shell is further provided with a radiation-proof pressing plate, the radiation-proof pressing plate is arranged inside the waterproof main body, and the front end face of the radiation-proof pressing plate is abutted to the radiation-proof rear cover.
Preferably, the radiation-proof rear cover is provided with a first wire outlet hole for the camera module to be led out, the radiation-proof pressing plate is provided with a second wire outlet hole for the camera module to be led out, and the orthographic projection of the radiation-proof light-passing body of the first wire outlet hole and the orthographic projection of the second wire outlet hole are distributed in a staggered mode.
Preferably, the radiation-proof inner cylinder is provided with a first assembling groove and a second assembling groove, the first assembling groove is located at the front end of the radiation-proof inner cylinder, and the second assembling groove is located at the rear end of the radiation-proof inner cylinder.
Preferably, the rear end face of the radiation-proof front cover is embedded in the first assembling groove, and the front end face of the radiation-proof rear cover is embedded in the second assembling groove.
The utility model discloses a radiation protection is camera under water, it is right still to be provided with be used for the radiation protection shell carries out the elastomer of extrusion force, a terminal surface of elastomer with radiation protection clamp plate looks butt, another terminal surface of elastomer with the back wall butt of waterproof main part.
Preferably, the radiation-proof rear cover is provided with a first boss and a second boss, the first boss is embedded in the second assembly groove, and the second boss is embedded in the radiation-proof pressing plate.
Preferably, the above-mentioned lid is provided with a plurality of being used for with behind the radiation protection the fixed orifices of module of making a video recording, the fixed orifices is in the orthographic projection of the luminous body is led to the radiation protection with the second wire hole is in the orthographic projection of the luminous body is the distribution of staggering entirely.
The diameter of the radiation-proof illuminant is defined as D, the maximum inner diameter D of the convex hole is larger than 1.2D and larger than 10mm.
Preferably, the elastic body is a cylindrical spring.
Preferably, the radiation-proof transparent body is lead glass.
Preferably, the radiation protection shell is a lead shell.
The utility model discloses a radiation protection underwater camera is provided with waterproof main part, radiation protection shell, the module of making a video recording and radiation protection logical light body, radiation protection lead to light body seal assembly in a terminal surface of waterproof main part, the radiation protection shell assemble in the inside of waterproof main part, the module of making a video recording assemble in the inside of radiation protection shell. The radiation-proof light-passing body of the radiation-proof underwater camera is completely wrapped by the radiation-proof light-passing body and the radiation-proof shell, so that the irradiation of gamma rays can be effectively isolated, and the radiation-proof underwater camera is suitable for underwater shooting of radioactive water bodies.
Drawings
The present invention will be further described with reference to the accompanying drawings, but the contents in the drawings do not constitute any limitation to the present invention.
Fig. 1 is a schematic perspective view of an anti-radiation underwater camera.
FIG. 2 is another angle schematic of FIG. 1
Fig. 3 isbase:Sub>A schematic cross-sectional view taken along the line "base:Sub>A-base:Sub>A" in fig. 2.
Fig. 4 is a structural schematic diagram of the radiation-proof case.
Fig. 5 is an enlarged view of the radiation-proof case and the camera module in fig. 3.
Fig. 6 is a perspective view of the radiation protective back cover and radiation protective pressure plate.
Fig. 7 is an enlarged view of the radiation protection inner barrel in fig. 3.
Fig. 8 is a perspective view of the radiation-proof rear cover.
Fig. 9 is another angle view of fig. 8.
Fig. 10 is a cross-sectional schematic view of a radiation protective light flux body and a radiation protective front cover.
In fig. 1 to 10, there are included:
a waterproof main body 100,
A camera module 200,
A radiation-proof shell 300,
A radiation-proof front cover 310, a convex hole 311,
A radiation-proof rear cover 320, a first outlet hole 321, a fixing hole 322, a first boss 323, a second boss 324, a,
A radiation-proof inner cylinder 330, a first assembly groove 331, a second assembly groove 332,
A radiation-proof pressing plate 340, a second outlet hole 341,
A radiation-proof light-passing body 400,
An elastomer 500.
Detailed Description
The technical solution of the present invention will be further explained by the following examples.
Example 1.
A radiation-proof underwater camera is provided with a waterproof main body 100, a radiation-proof shell 300, a camera module 200 and a radiation-proof transparent body 400 as shown in figures 1 to 9, wherein the radiation-proof transparent body 400 is hermetically assembled on one end face of the waterproof main body 100, the radiation-proof shell 300 is assembled inside the waterproof main body 100, and the camera module 200 is assembled inside the radiation-proof shell 300.
When the radiation-proof underwater camera works, the side where the object to be shot is located is defined as the front.
The radiation-proof shell 300 is provided with a radiation-proof front cover 310, a radiation-proof rear cover 320 and a radiation-proof inner cylinder 330, the radiation-proof front cover 310 is assembled on the front end face of the radiation-proof inner cylinder 330, and the radiation-proof rear cover 320 is assembled on the rear end face of the radiation-proof inner cylinder 330; the front cover 310, the rear cover 320 and the inner tube 330 enclose and cover a containing cavity containing the camera module 200, and the camera module 200 is arranged in the containing cavity.
The radiation-proof front cover 310 is provided with a convex hole 311, the convex hole 311 is positioned at the front end of the radiation-proof front cover 310, the collecting end of the camera module 200 extends to the convex hole 311, the collecting end does not protrude out of the front edge of the convex hole 311, and the radiation-proof light-passing body 400 covers right in front of the convex hole 311.
It should be noted that because gamma ray is the rectilinear propagation, the utility model discloses a collection end is located the inside of dogeye 311, consequently can keep apart from the gamma ray of dogeye 311 side, and the positive forward direction of module 200 of making a video recording gamma ray is two to be kept apart by the logical light body 400 of protecting against radiation.
The radiation protection case 300 is further provided with a radiation protection pressing plate 340, the radiation protection pressing plate 340 is arranged inside the waterproof main body 100, and the front end face of the radiation protection pressing plate 340 abuts against the radiation protection rear cover 320.
The radiation-proof rear cover 320 is provided with a first wire outlet hole 321 for outgoing wires of the camera module 200, the radiation-proof pressing plate 340 is provided with a second wire outlet hole 341 for outgoing wires of the camera module 200, and orthographic projection of the first wire outlet hole 321 on the radiation-proof light-passing body 400 and orthographic projection of the second wire outlet hole 341 on the radiation-proof light-passing body 400 are distributed in a full staggered manner.
It should be noted that the utility model discloses a function ability and the back lid 320 that protects against radiation of radiation clamp plate 340 form the passageway of going out of turn to prevent that gamma ray from getting into from the passageway of going out of line and holding the intracavity.
The radiation shielding inner cylinder 330 is provided with a first fitting groove 331 and a second fitting groove 332, the first fitting groove 331 being located at the front end of the radiation shielding inner cylinder 330, and the second fitting groove 332 being located at the rear end of the radiation shielding inner cylinder 330. The rear end surface of the radiation-proof front cover 310 is fitted in the first fitting groove 331, and the front end surface of the radiation-proof rear cover 320 is fitted in the second fitting groove 332.
The radiation protection rear cover 320 is provided with a first boss 323 and a second boss 324, the first boss 323 is fitted into the second fitting groove 332, and the second boss 324 is fitted into the radiation protection pressure plate 340.
It should be noted that the first assembly groove 331, the second assembly groove 332, the first boss 323, and the second boss 324 are respectively engaged with the radiation protection front cover 310, the radiation protection rear cover 320, the radiation inner cylinder, and the radiation protection pressing plate 340, so as to avoid the generation of a linear gap.
The utility model discloses a radiation protection is camera under water still is provided with and is used for carrying out the elastomer 500 of extrusion force to radiation protection shell 300, a terminal surface and the clamp plate 340 looks butt of protecting against radiation of elastomer 500, another terminal surface of elastomer 500 and the back wall butt of waterproof main part 100.
It should be noted that the elastic body 500 can generate a pressing force, so that the radiation-proof front cover 310, the radiation-proof rear cover 320, the radiation-proof inner cylinder 330 and the radiation-proof pressing plate 340 generate a pressing force in the direction of the radiation-proof light-passing body 400, thereby avoiding a large gap.
The radiation-proof rear cover 320 is provided with a plurality of fixing holes 322 for fixing the camera module 200, and the orthographic projection of the fixing holes 322 on the radiation-proof transparent body 400 and the orthographic projection of the second wire outlet 341 on the radiation-proof transparent body 400 are distributed in a full staggered manner.
It should be noted that the fixing holes 322 of the present invention are used to fix the camera module 200 and prevent it from moving in the waterproof main body 100, and the staggered arrangement of the fixing holes 322 and the second outlet holes 341 also prevents gamma rays from entering the accommodating cavity,
The elastic body 500 of the utility model is a cylindrical spring, and the radiation-proof transparent body 400 is lead glass; the radiation protection case 300 is specifically a lead case.
The radiation-proof transparent body 400 of the radiation-proof underwater camera is completely wrapped by the radiation-proof transparent body 400 and the radiation-proof shell 300, so that the irradiation of gamma rays can be effectively isolated, and the radiation-proof underwater camera is suitable for underwater shooting of radioactive water bodies.
Example 2.
An anti-radiation underwater camera, as shown in fig. 10, has the same other features as embodiment 1, and further has the following features: the diameter of the radiation protection transparent body 400 is defined as D, the maximum inner diameter D of the convex hole 311 is larger than 1.2D and larger than 10mm.
Compared with embodiment 1, the diameter of the radiation-proof transparent body 400 of the embodiment is larger than 1.2 times of the inner diameter of the convex hole 311, so that the radiation-proof transparent body 400 can effectively and completely cover the convex hole 311.
It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. An anti-radiation underwater camera is characterized in that: be provided with waterproof main part, the shell of protecting against radiation, the module of making a video recording and the luminous body of protecting against radiation, the luminous body seal assembly of protecting against radiation in a terminal surface of waterproof main part, the shell of protecting against radiation assemble in the inside of waterproof main part, the module of making a video recording assemble in the inside of the shell of protecting against radiation.
2. The radiation-resistant underwater camera of claim 1, characterized in that: when the radiation-proof underwater camera works, one side where the object to be shot is located is defined as the front,
the radiation-proof shell is provided with a radiation-proof front cover, a radiation-proof rear cover and a radiation-proof inner barrel, the radiation-proof front cover is assembled on the front end face of the radiation-proof inner barrel, and the radiation-proof rear cover is assembled on the rear end face of the radiation-proof inner barrel;
the radiation protection protecgulum the radiation protection back lid with the radiation protection inner tube encloses to cover and becomes one and holds the chamber that holds of module of making a video recording, the module of making a video recording set up in hold the intracavity.
3. The radiation-protective underwater camera of claim 2, characterized in that: the radiation protection front cover is provided with a convex hole, the convex hole is located at the front end of the radiation protection front cover, the collection end of the camera module extends to the convex hole, the collection end does not protrude from the front edge of the convex hole, and the radiation protection light-passing body covers right in front of the convex hole.
4. The radiation-protective underwater camera of claim 3, characterized in that: the radiation-proof shell is further provided with a radiation-proof pressing plate, the radiation-proof pressing plate is arranged inside the waterproof main body, and the front end face of the radiation-proof pressing plate is abutted to the radiation-proof rear cover.
5. The radiation-resistant underwater camera of claim 4, wherein: the radiation-proof rear cover is provided with a first wire outlet hole used for the camera module to be outgoing, the radiation-proof pressing plate is provided with a second wire outlet hole used for the camera module to be outgoing, and the orthographic projection of the radiation-proof light-passing body of the first wire outlet hole and the orthographic projection of the second wire outlet hole are distributed in a staggered mode.
6. The radiation-protective underwater camera of claim 5 in which: the radiation-proof inner barrel is provided with a first assembling groove and a second assembling groove, the first assembling groove is positioned at the front end of the radiation-proof inner barrel, and the second assembling groove is positioned at the rear end of the radiation-proof inner barrel;
the rear end face of the radiation-proof front cover is embedded in the first assembling groove, and the front end face of the radiation-proof rear cover is embedded in the second assembling groove;
the radiation-proof rear cover is provided with a first boss and a second boss, the first boss is embedded with the second assembling groove, and the second boss is embedded with the radiation-proof pressing plate.
7. The radiation-protective underwater camera of claim 6 in which: the anti-radiation shell is characterized by further comprising an elastic body used for squeezing the anti-radiation shell, one end face of the elastic body is abutted to the anti-radiation pressing plate, and the other end face of the elastic body is abutted to the rear wall face of the waterproof main body.
8. The radiation-protective underwater camera of claim 7 in which: the radiation-proof rear cover is provided with a plurality of fixing holes for fixing the camera module, and the orthographic projection of the radiation-proof light-transmitting body and the orthographic projection of the second wire outlet hole in the radiation-proof light-transmitting body are distributed in a staggered mode.
9. The radiation-protective underwater camera of claim 8 in which: defining the diameter of the radiation-proof light-passing body as D, and the maximum inner diameter D of the convex hole, wherein D is more than 1.2D and more than 10mm;
the elastic body is a cylindrical spring.
10. The radiation-resistant underwater camera as claimed in any one of claims 1 to 7, wherein: the radiation-proof transparent body is lead glass;
the radiation-proof shell is a lead shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222463768.5U CN218416543U (en) | 2022-09-16 | 2022-09-16 | Radiation-proof underwater camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222463768.5U CN218416543U (en) | 2022-09-16 | 2022-09-16 | Radiation-proof underwater camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218416543U true CN218416543U (en) | 2023-01-31 |
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ID=85031608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222463768.5U Active CN218416543U (en) | 2022-09-16 | 2022-09-16 | Radiation-proof underwater camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218416543U (en) |
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2022
- 2022-09-16 CN CN202222463768.5U patent/CN218416543U/en active Active
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