CN211406107U - Radiation-proof camera - Google Patents
Radiation-proof camera Download PDFInfo
- Publication number
- CN211406107U CN211406107U CN202020484407.7U CN202020484407U CN211406107U CN 211406107 U CN211406107 U CN 211406107U CN 202020484407 U CN202020484407 U CN 202020484407U CN 211406107 U CN211406107 U CN 211406107U
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- 239000011521 glass Substances 0.000 claims abstract description 29
- 230000005855 radiation Effects 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 6
- 239000005355 lead glass Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003471 anti-radiation Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The utility model relates to a radiation protection camera belongs to radiation protection camera technical field, solves the radiation protection effect that current resistant irradiation camera exists poor, easily appear technical problem such as components and parts damage. The solution is as follows: a radiation-proof camera, wherein: the device 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-proof baffle are sequentially arranged in the inner cavity of the radiation-proof shell at the lower part from top to bottom. The utility model has the advantages of simple structure, convenient use, good radiation protection effect and the like.
Description
Technical Field
The utility model belongs to the technical field of the radiation protection camera equipment, concretely relates to radiation protection camera.
Background
Radiation can cause damage to the camera core sensor CCD or CMOS. Therefore, the cameras used in the radiation environment need radiation protection treatment. The existing radiation-resistant camera on the market generally adds anti-radiation glass at the camera lens end, reduces the irradiation like lead glass, then adds lead shielding material around the camera fuselage and reduces the irradiation intensity, and the blocking capability of this kind of mode anti-radiation glass itself is limited, and the inside electronic components of ordinary camera after radiation cumulative dose reaches a definite value, will appear components and parts and damage the phenomenon, and the camera just can not normally work. Therefore, under the condition of long-term high-intensity radiation, the scheme with the radiation-resistant glass barrier still cannot meet the radiation-resistant requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a radiation protection camera, solve the radiation protection effect that current resistant irradiation camera exists poor, easily appear technical problem such as components and parts damage.
In order to solve the above problem, the technical scheme of the utility model is that: a radiation-proof camera, wherein: the device 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;
the upper radiation-proof shell is in a 90-degree bent pipe shape, one side of the upper radiation-proof shell in the horizontal direction is provided with a camera shooting port, and the bottom of the upper radiation-proof shell is provided with an opening; the lower radiation-proof shell is of a cylindrical structure with an opening at the top, the lower radiation-proof shell is arranged below the upper radiation-proof shell, the top of the lower radiation-proof shell is connected with the bottom of the upper radiation-proof shell, a crossed roller turntable bearing is arranged at the joint of the upper radiation-proof shell and the lower radiation-proof shell, and a wire outlet hole is formed in the left side of the bottom of the 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 lens ring is arranged at a camera opening of the upper radiation-proof shell, the isosceles right triangular prism is arranged in an inner cavity of the upper radiation-proof shell, a vertical right-angle surface of the isosceles right triangular prism is arranged on the inner side of the camera opening, a horizontal right-angle surface of the isosceles right triangular prism is arranged at the bottom of the isosceles right triangular prism, and an aluminum-plated film is arranged on the inclined surface of the isosceles right triangular prism;
the glass light guide, the camera and the radiation-proof baffle are sequentially arranged in the inner cavity of the lower radiation-proof shell from top to bottom; the bottom surface of the glass light guide is coupled with the lens end of the camera, the right side of the radiation-proof baffle is provided with an outgoing line through hole, an outgoing line cable of the camera extends out of the bottom of the camera, and the outgoing line cable penetrates through the outgoing line through hole and then extends out of an outgoing line hole formed in the left side of the bottom of the lower radiation-proof shell;
the optical axis of camera is 90 degrees angles with actual observation direction.
Further, an outgoing cable of the camera is a radiation-proof armored cable.
Furthermore, the upper radiation-proof shell and the lower radiation-proof shell are made of shielding materials of beta rays, X/gamma rays, neutrons and heavy ion rays.
Furthermore, radiation-proof glass is arranged in the lens ring, and the radiation-proof glass is made of a composite material of lead glass and organic glass.
The utility model adopts the above technical scheme, utilize the prism refraction principle, be equipped with the aluminizer at isosceles right angle prism inclined plane, for the specular reflection usefulness, incide from a right-angle side of right-angle side, through 90 degrees refractions, derive from another right-angle side, the derivation direction has glass light guide to connect, through the direct and camera lens coupling of glass light guide, increases the transmittance; the outside is shielded by a radiation-proof shell, only the camera port at the position of the incident right-angle surface of the triple prism is reserved for being used as the visual angle of the lens, the triple prism and the light guide are also equivalent to radiation shielding materials, the camera is not in the direct incident direction of rays, and the reflected and scattered rays are also partially shielded by the light guide and the triple prism, so that the radiation received by the electronic part of the camera is greatly reduced, and the light guide can improve the light receiving rate, so that the imaging effect is better than that of an air light guide; the bottom of the camera is led out through the S-shaped outlet pipe, so that external rays are prevented from radiating to the inner camera through the outlet hole; the outgoing cable adopts an anti-irradiation armored cable, so that the service life of the camera is effectively prolonged. The utility model discloses still can be equipped with multiple connection structure, use with the general cloud platform cooperation in market, carry out 360 visual angle control. Compared with the prior art, the utility model has the advantages of simple structure, convenient to use, radiation protection are effectual.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
A radiation-proof camera as shown in fig. 1, wherein: a radiation-proof camera, wherein: the device comprises a camera 1, a radiation-proof baffle 2, an isosceles right triangular prism 3, a glass light guide 4, a lens ring 5, an upper radiation-proof shell 6 and a lower radiation-proof shell 7;
the upper radiation-proof shell 6 is in a 90-degree elbow shape, one side of the upper radiation-proof shell 6 in the horizontal direction is provided with a camera shooting port, and the bottom of the upper radiation-proof shell 6 is provided with an opening; the lower radiation-proof shell 7 is of a cylindrical structure with an opening at the top, the lower radiation-proof shell 7 is arranged below the upper radiation-proof shell 6, the top of the lower radiation-proof shell 7 is connected with the bottom of the upper radiation-proof shell 6, a crossed roller turntable bearing 8 is arranged at the joint of the upper radiation-proof shell 6 and the lower radiation-proof shell 7, and a wire outlet hole 9 is formed in the left side of the bottom of the lower radiation-proof shell 7;
a toothed ring 10 is arranged on the lower portion of the outer side wall of the upper radiation-proof shell 6 in the circumferential direction, a stepping motor 11 is arranged on the upper portion of the outer side wall of the lower radiation-proof shell 7, a connecting gear 12 is arranged at the output shaft end of the stepping motor 11, and the connecting gear 12 is meshed with the toothed ring 10;
the lens ring 5 is arranged at a camera opening of the upper radiation-proof shell 6, the isosceles right triangular prism 3 is arranged in an inner cavity of the upper radiation-proof shell 6, a vertical right-angle surface of the isosceles right triangular prism 3 is arranged on the inner side of the camera opening, a horizontal right-angle surface of the isosceles right triangular prism 3 is arranged at the bottom of the isosceles right triangular prism 3, and an aluminum-plated film 13 is arranged on an inclined surface of the isosceles right triangular prism 3;
the glass light guide 4, the camera 1 and the radiation-proof baffle 2 are sequentially arranged in the inner cavity of the lower radiation-proof shell 7 from top to bottom; the bottom surface of the glass light guide 4 is coupled with the lens end of the camera 1, the right side of the radiation-proof baffle 2 is provided with an outgoing line through hole 14, an outgoing line cable of the camera 1 extends out of the bottom of the camera 1, and the outgoing line cable penetrates through the outgoing line through hole 14 and then extends out of a line outlet hole 9 formed in the left side of the bottom of the lower radiation-proof shell 7;
the optical axis of camera 1 is 90 degrees angles with the actual observation direction.
Further, an outgoing cable of the camera is a radiation-proof armored cable.
Furthermore, the upper radiation protection shell 6 and the lower radiation protection shell 7 are made of shielding materials of beta rays, X/gamma rays, neutrons and heavy ion rays.
Further, radiation-proof glass is arranged in the lens ring 5, and the radiation-proof glass is made of a composite material of lead glass and organic glass.
The utility model discloses a use:
external light enters from a lens ring 5 at the camera opening of an upper radiation-proof shell 6, enters from a vertical right-angle surface of an isosceles right triangular prism 3, is refracted by 90 degrees, is guided out from a horizontal right-angle surface of the isosceles right triangular prism 3, the guiding direction is connected with a glass light guide 4, and is directly coupled with a lens of a camera 1 through the glass light guide 4, the isosceles right triangular prism 3 and the glass light guide 4 are also equivalent to radiation shielding materials, because the camera 1 is not in the direct incidence direction of the rays, and the reflected and scattered rays are also partially shielded by the isosceles right triangular prism 3 and the glass light guide 4, the radiation received by the electronic part of the camera 1 is greatly reduced, and the glass light guide 4 can improve the light receiving rate, so that the imaging effect is better than that of an air light guide; the bottom of the camera 1 is outgoing in an S-shaped outgoing line mode, so that external rays are prevented from radiating to the inner camera 1 through the outgoing line hole 9; the stepping motor 11 controls the connecting gear 12 to rotate in a meshed mode with the gear ring 10, so that the radiation-proof shell 6 on the upper portion can rotate, and the load of the tripod head can be effectively reduced.
Claims (4)
1. The utility model provides a radiation protection camera which characterized in that: the device comprises a camera (1), a radiation-proof baffle (2), an isosceles right triangular prism (3), a glass light guide (4), a lens ring (5), an upper radiation-proof shell (6) and a lower radiation-proof shell (7);
the upper radiation-proof shell (6) is in a 90-degree elbow shape, one side of the upper radiation-proof shell (6) in the horizontal direction is provided with a camera shooting port, and the bottom of the upper radiation-proof shell (6) is provided with an opening; the lower radiation-proof shell (7) is of a cylindrical structure with an opening at the top, the lower radiation-proof shell (7) is arranged below the upper radiation-proof shell (6), the top of the lower radiation-proof shell (7) is connected with the bottom of the upper radiation-proof shell (6), a crossed roller turntable bearing (8) is arranged at the joint of the upper radiation-proof shell (6) and the lower radiation-proof shell (7), and a wire outlet hole (9) is formed in the left side of the bottom of the lower radiation-proof shell (7);
a toothed ring (10) is arranged on the lower portion of the outer side wall of the upper radiation-proof shell (6) in the circumferential direction, a stepping motor (11) is arranged on the upper portion of the outer side wall of the lower radiation-proof shell (7), a connecting gear (12) is mounted at the output shaft end of the stepping motor (11), and the connecting gear (12) is meshed with the toothed ring (10);
the lens ring (5) is arranged at a camera opening of the upper radiation-proof shell (6), the isosceles right triangular prism (3) is arranged in an inner cavity of the upper radiation-proof shell (6), a vertical right-angle surface of the isosceles right triangular prism (3) is arranged on the inner side of the camera opening, a horizontal right-angle surface of the isosceles right triangular prism (3) is arranged at the bottom of the isosceles right triangular prism (3), and an aluminum-plated film (13) is arranged on an inclined surface of the isosceles right triangular prism (3);
the glass light guide (4), the camera (1) and the radiation-proof baffle (2) are sequentially arranged in the inner cavity of the lower radiation-proof shell (7) from top to bottom; the bottom surface of the glass light guide (4) is coupled with the lens end of the camera (1), the right side of the radiation-proof baffle (2) is provided with an outgoing line through hole (14), an outgoing line cable of the camera (1) extends out of the bottom of the camera (1), and the outgoing line cable penetrates through the outgoing line through hole (14) and then extends out of an outgoing line hole (9) formed in the left side of the bottom of the lower radiation-proof shell (7);
the optical axis of camera (1) is 90 degrees angles with actual observation direction.
2. The radiation-proof camera head as claimed in claim 1, characterized in that: the outgoing cable of the camera (1) is a radiation-proof armored cable.
3. The radiation-proof camera head as claimed in claim 1, characterized in that: the upper radiation-proof shell (6) and the lower radiation-proof shell (7) are made of shielding materials of beta rays, X/gamma rays, neutrons and heavy ion rays.
4. The radiation-proof camera head as claimed in claim 1, characterized in that: the lens ring (5) is internally provided with radiation-proof glass which is made of a composite material of lead glass and organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484407.7U CN211406107U (en) | 2020-04-03 | 2020-04-03 | Radiation-proof camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484407.7U CN211406107U (en) | 2020-04-03 | 2020-04-03 | Radiation-proof camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211406107U true CN211406107U (en) | 2020-09-01 |
Family
ID=72211590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020484407.7U Active CN211406107U (en) | 2020-04-03 | 2020-04-03 | Radiation-proof camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211406107U (en) |
-
2020
- 2020-04-03 CN CN202020484407.7U patent/CN211406107U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231226 Address after: Room 1705, 17th Floor, Cultural Building, Tongda Street, Xiaodian District, Taiyuan City, Shanxi Province, 030000 Patentee after: Shanxi Hongrun Nuclear Safety Technology Co.,Ltd. Address before: Room 401, Unit 2, Building 15, No.102 Xuefu Street, Xiaodian District, Taiyuan City, Shanxi Province, 030000 Patentee before: Shi Jianke |
|
| TR01 | Transfer of patent right |