CN113251269A - Angle-adjustable hemispherical explosion-proof camera and adjusting method thereof - Google Patents
Angle-adjustable hemispherical explosion-proof camera and adjusting method thereof Download PDFInfo
- Publication number
- CN113251269A CN113251269A CN202110689323.6A CN202110689323A CN113251269A CN 113251269 A CN113251269 A CN 113251269A CN 202110689323 A CN202110689323 A CN 202110689323A CN 113251269 A CN113251269 A CN 113251269A
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- camera
- adjusting
- angle
- rack
- hemispherical
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- Pending
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- 238000000034 method Methods 0.000 title claims description 8
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000011261 inert gas Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Studio Devices (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention relates to a hemispherical explosion-proof camera with an easily-adjustable angle, which comprises a sealed shell, wherein inert gas is filled in the sealed shell, a hemispherical camera is arranged at the lower end in the sealed shell, an adjusting turntable is horizontally and rotatably arranged at the upper end in the sealed shell, and a rotary gear is coaxially connected with the upper end of the adjusting turntable; an installation gap exists between the adjusting turntable and the inner top of the sealed shell, and a rack for driving the rotating gear to rotate, a piston assembly for driving the rack to move transversely and a first micro air pump for inflating and deflating the piston assembly are arranged in the installation gap; the lower end of the adjusting rotary disc is connected with a hinge at the top of the camera, the lower end of the adjusting rotary disc is provided with an adjusting air bag positioned above the lens of the camera, and the adjusting air bag is connected with the edge of the upper end of the camera and extrudes the edge position of the camera downwards when being inflated; a second micro air pump for adjusting the inflation and deflation of the air bag is arranged on the adjusting turntable; the structure is very compact and stable, and the safety is high while the electrification standard is met.
Description
Technical Field
The invention relates to the technical field of explosion-proof cameras, in particular to a hemispherical explosion-proof camera with an easily-adjustable angle and an adjusting method thereof.
Background
The explosion-proof camera is a special security monitoring camera, is usually arranged in a flammable and explosive area, and needs to have a strict electrical standard;
the anti-explosion camera adopted at present is relatively overstaffed in structure, very inconvenient to adjust, large in overall size and relatively large in weight.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a hemispherical explosion-proof camera with an easily adjustable angle and an adjusting method thereof, aiming at the above defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the angle-adjustable hemispherical explosion-proof camera comprises a sealed shell filled with inert gas, wherein the hemispherical camera is arranged at the lower end of the inside of the sealed shell, an adjusting turntable is horizontally and rotatably arranged at the upper end of the inside of the sealed shell, and a rotating gear is coaxially connected to the upper end of the adjusting turntable; an installation gap exists between the adjusting turntable and the inner top of the sealed shell, and a rack for driving the rotating gear to rotate, a piston assembly for driving the rack to move transversely and a first micro air pump for inflating and deflating the piston assembly are arranged in the installation gap; the lower end of the adjusting rotary disc is connected with a hinge for installing the top of the camera, the lower end of the adjusting rotary disc is provided with an adjusting air bag positioned above the lens of the camera, and the adjusting air bag is connected with the edge of the upper end of the camera and downwards extrudes the edge position of the camera when being inflated; and a second micro air pump for inflating and deflating the adjusting air bag is arranged on the adjusting turntable.
The hemispherical explosion-proof camera with the easily-adjustable angle is characterized in that a limiting sleeve sleeved on the periphery of the adjusting air bag is arranged at the top of the camera.
The angle-adjustable hemispherical explosion-proof camera is characterized in that a positioning rubber wheel for closely positioning the rack is arranged at the inner top of the sealed shell, and the rotating gear and the positioning rubber wheel are respectively positioned at two sides of the rack.
The angle-adjustable hemispherical explosion-proof camera provided by the invention has the advantages that the rack can drive the rotating gear to rotate for one circle at least when moving in a single direction.
The angle-adjustable hemispherical explosion-proof camera is characterized in that a bearing seat which is rotatably connected with the adjusting turntable is arranged on the inner wall of the sealed shell.
The angle-adjustable hemispherical explosion-proof camera is characterized in that the lower part of the sealing shell is hemispherical and concentric with the camera.
The angle-adjustable hemispherical explosion-proof camera comprises a piston assembly, a lens assembly and a lens assembly, wherein the piston assembly comprises a piston sleeve and a piston rod arranged in the piston sleeve; one end of the piston sleeve is hermetically connected with the air outlet end of the first miniature air pump, and the other end of the piston sleeve is provided with a guide sleeve for movably guiding the piston rod; the piston rod is fixedly connected with the rack.
According to the angle-adjustable hemispherical explosion-proof camera, the adjusting method comprises the following steps:
when the rotation adjustment is needed, the first micro air pump is controlled to inflate the piston assembly, the driving rack extends out to drive the rotating gear to rotate, and then the adjusting turntable is driven to rotate, and the camera is driven to do transverse rotation movement through the hinge;
when the camera needs to be longitudinally rotated and adjusted, the second miniature air pump is controlled to inflate the adjusting air bag, the adjusting air bag is inflated to extrude the edge of the camera, the camera can be driven to rotate around the hinge, and the longitudinal rotation adjustment of the camera is realized.
The invention has the beneficial effects that: when the rotation adjustment is needed, the first micro air pump is controlled to inflate the piston assembly, the driving rack extends out to drive the rotating gear to rotate, and then the adjusting turntable is driven to rotate, and the camera is driven to do transverse rotation movement through the hinge; when the camera needs to be longitudinally rotated and adjusted, the second micro air pump is controlled to inflate the air adjusting bag, the air adjusting bag is inflated to extrude the edge of the camera, the camera is driven to rotate around the hinge, and the longitudinal rotation adjustment of the camera is realized; the structure is very compact and stable, the strength is high and the safety is high while the electrification standard is met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
fig. 1 is a schematic view of a hemispherical explosion-proof camera structure with an easily adjustable angle according to a preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
As shown in fig. 1, the angle-adjustable hemispherical explosion-proof camera according to the preferred embodiment of the present invention includes a sealed housing 1 filled with inert gas, a hemispherical camera 2 is disposed at the lower end of the inside of the sealed housing 1, an adjusting turntable 10 is horizontally and rotatably disposed at the upper end of the inside of the sealed housing 1, and a rotary gear 11 is coaxially connected to the upper end of the adjusting turntable 10; an installation gap exists between the adjusting turntable 10 and the inner top of the sealed shell 1, and a rack 12 for driving the rotating gear 11 to rotate, a piston assembly 13 for driving the rack 12 to move transversely and a first micro air pump 14 for inflating and deflating the piston assembly 13 are arranged in the installation gap; the lower end of the adjusting rotary disc 10 is connected with a hinge 15 for installing the top of the camera 2, the lower end of the adjusting rotary disc 10 is provided with an adjusting air bag 16 positioned above the lens of the camera 2, and the adjusting air bag 16 is connected with the edge of the upper end of the camera 2 and downwards extrudes the edge position of the camera 2 when being inflated; a second micro air pump 17 for adjusting the inflation and deflation of the air bag 16 is arranged on the adjusting turntable 10;
when the rotation adjustment is needed, the first micro air pump 14 is controlled to inflate the piston assembly 13, the driving rack 12 extends out to drive the rotating gear 11 to rotate, and then the adjusting turntable 10 is driven to rotate, and further the hinge 15 drives the camera 2 to perform transverse rotation movement; when the camera needs to be longitudinally rotated and adjusted, the second micro air pump 17 is controlled to inflate the adjusting air bag 16, the adjusting air bag 16 is inflated to extrude the edge of the camera 2, the camera 2 is driven to rotate around the hinge 15, and the longitudinal rotation adjustment of the camera 2 is realized; the structure is very compact and stable, the strength is high, the safety is high, and the weight is light while the electrification standard is met.
Preferably, the top of the camera 2 is provided with a limiting sleeve 20 which is sleeved on the periphery of the adjusting air bag 16; the deformation of the adjusting air bag 16 is conveniently limited in direction, and the adjusting reliability is improved.
Preferably, a positioning rubber wheel for closely positioning the rack 12 is arranged at the inner top of the sealed shell 1, and the rotating gear and the positioning rubber wheel are respectively positioned at two sides of the rack; the meshing reliability of the rack and the rotating gear is guaranteed.
Preferably, the rack 12 can drive the rotating gear 11 to rotate for at least one circle when moving in one direction; can rotate 360 degrees when being convenient for to adjust and rotate.
Preferably, the inner wall of the sealed shell 1 is provided with a bearing seat 18 which is rotatably connected with the adjusting turntable 10; high smooth rotation and small resistance.
Preferably, the lower part of the sealing shell 1 is in a hemispherical shape concentric with the camera 2; the shooting stability during longitudinal rotation is guaranteed.
Preferably, the piston assembly 13 includes a piston sleeve and a piston rod disposed therein; one end of the piston sleeve is hermetically connected with the air outlet end of the first miniature air pump, and the other end of the piston sleeve is provided with a guide sleeve for movably guiding the piston rod; the piston rod is fixedly connected with the rack; reasonable and compact structure and good transmission stability.
According to the angle-adjustable hemispherical explosion-proof camera, the adjusting method comprises the following steps:
when the rotation adjustment is needed, the first micro air pump is controlled to inflate the piston assembly, the driving rack extends out to drive the rotating gear to rotate, and then the adjusting turntable is driven to rotate, and the camera is driven to do transverse rotation movement through the hinge;
when the camera needs to be longitudinally rotated and adjusted, the second micro air pump is controlled to inflate the air adjusting bag, the air adjusting bag is inflated to extrude the edge of the camera, the camera is driven to rotate around the hinge, and the longitudinal rotation adjustment of the camera is realized;
the structure is very compact and stable, the strength is high, the safety is high, and the weight is light while the electrification standard is met.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (8)
1. The hemispherical explosion-proof camera with the easily-adjustable angle is characterized by comprising a sealed shell filled with inert gas, wherein the lower end of the inside of the sealed shell is provided with the hemispherical camera; an installation gap exists between the adjusting turntable and the inner top of the sealed shell, and a rack for driving the rotating gear to rotate, a piston assembly for driving the rack to move transversely and a first micro air pump for inflating and deflating the piston assembly are arranged in the installation gap; the lower end of the adjusting rotary disc is connected with a hinge for installing the top of the camera, the lower end of the adjusting rotary disc is provided with an adjusting air bag positioned above the lens of the camera, and the adjusting air bag is connected with the edge of the upper end of the camera and downwards extrudes the edge position of the camera when being inflated; and a second micro air pump for inflating and deflating the adjusting air bag is arranged on the adjusting turntable.
2. The hemispherical explosion-proof camera with the easily adjustable angle as claimed in claim 1, wherein a limiting sleeve is arranged at the top of the camera and sleeved on the periphery of the adjusting airbag.
3. The angle-adjustable hemispherical explosion-proof camera according to claim 1, wherein a positioning rubber wheel for closely positioning the rack is arranged at the inner top of the seal housing, and the rotary gear and the positioning rubber wheel are respectively positioned at two sides of the rack.
4. The angle-adjustable hemispherical explosion-proof camera according to claim 1, wherein the rack moves in one direction to drive the rotating gear to rotate for at least one revolution.
5. The angle-adjustable hemispherical explosion-proof camera as claimed in claim 1, wherein a bearing seat rotatably connected to the adjusting turntable is provided on an inner wall of the sealing housing.
6. The angle-adjustable hemispherical explosion-proof camera according to claim 1, wherein the lower part of the sealing housing is hemispherical concentric with the camera.
7. The angle-adjustable hemispherical explosion-proof camera head as claimed in any one of claims 1 to 6, wherein the piston assembly comprises a piston sleeve and a piston rod arranged therein; one end of the piston sleeve is hermetically connected with the air outlet end of the first miniature air pump, and the other end of the piston sleeve is provided with a guide sleeve for movably guiding the piston rod; the piston rod is fixedly connected with the rack.
8. An angle-adjustable hemispherical explosion-proof camera adjusting method, according to any one of claims 1 to 7, is characterized in that the adjusting method comprises the following steps:
when the rotation adjustment is needed, the first micro air pump is controlled to inflate the piston assembly, the driving rack extends out to drive the rotating gear to rotate, and then the adjusting turntable is driven to rotate, and the camera is driven to do transverse rotation movement through the hinge;
when the camera needs to be longitudinally rotated and adjusted, the second miniature air pump is controlled to inflate the adjusting air bag, the adjusting air bag is inflated to extrude the edge of the camera, the camera can be driven to rotate around the hinge, and the longitudinal rotation adjustment of the camera is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689323.6A CN113251269A (en) | 2021-06-22 | 2021-06-22 | Angle-adjustable hemispherical explosion-proof camera and adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110689323.6A CN113251269A (en) | 2021-06-22 | 2021-06-22 | Angle-adjustable hemispherical explosion-proof camera and adjusting method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113251269A true CN113251269A (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110689323.6A Pending CN113251269A (en) | 2021-06-22 | 2021-06-22 | Angle-adjustable hemispherical explosion-proof camera and adjusting method thereof |
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2021
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| GB9801818D0 (en) * | 1998-01-28 | 1998-03-25 | Umax Data Systems Inc | Moveable lens apparatus for digital camera |
| CN101540862A (en) * | 2009-04-30 | 2009-09-23 | 杨东佐 | Vehicle-mounted audio-video player |
| CN103104792A (en) * | 2013-01-22 | 2013-05-15 | Tcl集团股份有限公司 | Bionic camera, offset method for driving the bionic camera and media terminal |
| CN103807580A (en) * | 2014-02-28 | 2014-05-21 | 中电科技德清华莹电子有限公司 | Pneumatic rotating platform |
| CN103807581A (en) * | 2014-02-28 | 2014-05-21 | 中电科技德清华莹电子有限公司 | Transmission device of pneumatic rotating platform |
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| CN109958847A (en) * | 2017-12-22 | 2019-07-02 | 惠州市智慧之星科技有限公司 | A kind of regulating device of research and development of software computer display screen |
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| CN109067948A (en) * | 2018-09-27 | 2018-12-21 | 维沃移动通信（杭州）有限公司 | a mobile terminal |
| CN109581788A (en) * | 2018-11-23 | 2019-04-05 | 中国矿业大学 | A kind of all-sealed constant pressure underwater camera |
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Application publication date: 20210813 |
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| RJ01 | Rejection of invention patent application after publication |