CN108881694B - Inflammable and explosive district cold light source video detection device - Google Patents
Inflammable and explosive district cold light source video detection device Download PDFInfo
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- CN108881694B CN108881694B CN201810806929.1A CN201810806929A CN108881694B CN 108881694 B CN108881694 B CN 108881694B CN 201810806929 A CN201810806929 A CN 201810806929A CN 108881694 B CN108881694 B CN 108881694B
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- shell
- light source
- cold light
- rear shell
- front cover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to the technical field of video monitoring, in particular to a cold light source video detection device for a flammable and combustible region, which comprises: the heat dissipation device comprises a shell, a rear shell, a front cover and a heat dissipation block; the rear shell is arranged at one end of the shell and is connected with the shell in a threaded screwing mode; the front cover is arranged at the front end of the shell and is connected with the shell in a threaded screwing mode; the radiating block is arranged in the rear shell and connected with the rear shell in an embedding mode. Through the structural improvement, the cold light source projection mode is adopted to effectively improve the use safety factor in the inflammable and explosive area, the device has strong explosion-proof performance and good heat dissipation and waterproof effects, the practical value of the device in the inflammable and explosive area is greatly improved, and the like, so that the problems and the defects existing in the conventional device are effectively solved.
Description
Technical Field
The invention relates to the technical field of video monitoring, in particular to a device capable of performing clue video detection in a flammable and explosive area through a cold light source.
Background
The video detection equipment is a monitoring equipment invented for continuously paying attention to behavior, activity or other change information, video information is connected with a central control system facility through a wired, wireless or optical fiber transmission medium through a camera shooting function, and whether a detection area changes or not is known by utilizing video display equipment so as to be processed in time.
But present common video detection device exists that projection light source is mostly thermal light source when inflammable and explosive district uses, very easily causes the potential safety hazard in inflammable and explosive district to the protective housing is mostly light metal or plastic materials preparation, consequently lacks certain explosion-proof effect, and it is not obvious to have the radiating effect simultaneously, influences the life scheduling problem of device, thereby leads to the practical value of device in inflammable and explosive district to be lower.
As the problems provided in the above, the scheme provides the inflammable and explosive area cold light source video detection device, and the problems and the defects in the inflammable and explosive area cold light source video detection device are solved, so that the inflammable and explosive area cold light source video detection device can achieve the purpose of being more practical.
Disclosure of Invention
The invention aims to provide a cold light source video detection device for an inflammable and explosive area, and aims to solve the problems and the defects that when the conventional video detection device provided in the background art is used in the inflammable and explosive area, most projection light sources are hot light sources, potential safety hazards are easily caused in the inflammable and explosive area, and a protective shell is made of light metal or plastic materials, so that the conventional video detection device lacks a certain explosion-proof effect, has the problems of unobvious heat dissipation effect, influences on the service life of the device and the like, and further causes the low practical value of the device in the inflammable and explosive area.
The purpose and the effect of the invention are achieved by the following specific technical scheme:
a flammable and combustible region cold light source video detection device comprises: the device comprises a shell, a base, a rear shell, a front cover, a window, a camera, lamp beads, wiring holes and a heat dissipation block; the base is positioned in the middle of the lower part of the shell, and the base and the shell are of an integrated structure; the rear shell is arranged at one end of the shell and is connected with the shell in a threaded screwing mode; the front cover is arranged at the front end of the shell and is connected with the shell in a threaded screwing mode; the window is arranged inside the front cover and connected with the front cover in a clamping mode; the camera is arranged in the middle of the inside of the shell and connected with the shell in an embedding mode; the lamp beads are arranged inside the shell and connected with the shell in an embedding mode; the wiring holes are all positioned in the rear shell, and the wiring holes and the rear shell are of an integrated structure; the radiating block is arranged in the rear shell and connected with the rear shell in an embedding mode.
As a further optimization of the technical scheme, the shell of the video detection device of the cold light source in the flammable and combustible region is a cylindrical 304 stainless steel metal shell, and the control circuit board is installed inside the shell.
As a further optimization of the technical scheme, the base of the video detection device with the cold light source in the flammable and explosive area is cylindrical, the lower part of the base of the video detection device with the cold light source is a disc, and circular holder assembly holes are arranged in the disc at the lower part of the base in a rectangular shape.
As a further optimization of the technical scheme, the rear shell of the video detection device with the cold light source in the flammable and explosive region is a circular 304 stainless steel rear shell, and a circular wiring hole is formed in the rear shell.
As a further optimization of the technical scheme, the front cover of the flammable and explosive region cold light source video detection device is an annular 304 stainless steel metal shell, and a round window made of PMMA explosion-proof glass is embedded in the inner wall of the front end of the front cover.
As a further optimization of the technical scheme, the camera of the video detection device for the cold light source in the flammable and combustible region is a CCD (charge coupled device) camera, and the camera is respectively connected with the control circuit board in the shell in an electrical mode.
As a further optimization of the technical scheme, the lamp beads of the flammable and explosive region cold light source video detection device are low-power halogen tungsten cold light lamp beads, and at least eight parts of the lamp beads are arranged on the inner wall of the front end of the shell in an annular array shape.
According to the video detection device for the cold light source in the flammable and explosive region, the heat dissipation blocks are cylindrical aluminum heat dissipation blocks, and the heat dissipation blocks are arranged in an annular array shape and are embedded with N positions in the rear shell in a penetrating mode.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the invention relates to a cold light source video detection device for an inflammable and explosive area, which utilizes a cold light source projected by a low-power halogen tungsten cold light lamp bead to carry out auxiliary lighting, and solves the problem that the device is easy to cause potential safety hazards due to improper projection light source in the inflammable and explosive area.
2. According to the cold light source video detection device for the flammable and combustible region, the shell, the front cover and the rear shell are made of 304 stainless steel materials, so that the overall structure of the device has strong explosion-proof performance, and the practical value of the device in the flammable and combustible region is greatly improved.
3. According to the inflammable and explosive area cold light source video detection device, the aluminum heat dissipation block penetrating and embedded in the rear shell is utilized, so that heat generated inside the device can be dissipated to the external environment through the heat dissipation block, the service life of the device is prolonged, and meanwhile, a good waterproof effect is achieved.
4. Through the structural improvement, the invention has the advantages that the use safety coefficient in the inflammable and explosive area is effectively improved by adopting a cold light source projection mode, the invention has stronger explosion-proof performance and good heat dissipation and waterproof effects, the practical value of the device in the inflammable and explosive area is greatly improved, and the like, thereby effectively solving the problems and the defects existing in the existing device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the housing structure of the present invention;
FIG. 3 is a schematic view of the rear housing structure of the present invention;
FIG. 4 is a schematic view of the front cover structure of the present invention;
FIG. 5 is a schematic view of a heat dissipation block according to the present invention.
In the figure: casing 1, base 2, backshell 3, protecgulum 4, window 5, camera 6, lamp pearl 7, walk line hole 8, radiating block 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution of a video detection device with a cold light source in a flammable and combustible region:
a flammable and combustible region cold light source video detection device comprises: the device comprises a shell 1, a base 2, a rear shell 3, a front cover 4, a window 5, a camera 6, a lamp bead 7, a wiring hole 8 and a heat dissipation block 9; the base 2 is positioned in the middle of the lower part of the shell 1, and the base 2 and the shell 1 are of an integrated structure; the rear shell 3 is arranged at one end of the shell 1, and the rear shell 3 is connected with the shell 1 in a threaded screwing mode; the front cover 4 is arranged at the front end of the shell 1, and the front cover 4 is connected with the shell 1 in a threaded screwing mode; the window 5 is arranged inside the front cover 4, and the window 5 is connected with the front cover 4 in a clamping way; the camera 6 is arranged in the middle of the inside of the shell 1, and the camera 6 is connected with the shell 1 in an embedding mode; the lamp bead 7 is arranged inside the shell 1, and the lamp bead 7 is connected with the shell 1 in an embedding mode; the wiring holes 8 are all positioned in the rear shell 3, and the wiring holes 8 and the rear shell 3 are of an integrated structure; the radiating block 9 is arranged inside the rear shell 3, and the radiating block 9 is connected with the rear shell 3 in an embedding mode.
Specifically, the casing 1 is a cylindrical 304 stainless steel metal shell, a control circuit board is mounted inside the casing 1, and circular embedding through holes of the camera 6 and the lamp bead 7 are respectively formed in the front end of the casing 1.
Specifically, the upper part of the base 2 is a cylinder, the lower part is a disc, a circular wire-passing hole 8 is formed in the rear shell 3, and the edge of the wire-passing hole 8 is sleeved with a sealing rubber pad.
Specifically, the rear case 3 is a circular 304 stainless steel metal rear case, N circular heat dissipation holes 9 are arranged in a circular array inside the rear case 3, and the opening diameter of the circular heat dissipation holes 9 inside the rear case 3 is 2 mm.
Specifically, the front cover 4 is a ring-shaped 304 stainless steel metal shell, a round window 5 made of PMMA (polymethyl methacrylate) explosion-proof glass is embedded in the inner wall of the front end of the front cover 4, and internal threads are arranged on the inner wall of the front cover 4.
Specifically, the camera 6 is a CCD camera, and the camera 6 is electrically connected to the control circuit board in the housing 1.
Specifically, lamp pearl 7 is miniwatt halogen tungsten cold light lamp pearl, and lamp pearl 7 is the annular array form and arranges and be provided with eight at least on the inner wall of casing 1 front end, is connected through the electric property mode with the inside control circuit board of casing 1 between the lamp pearl 7 respectively, and the power of lamp pearl 7 is 3 to 5 watts.
Specifically, the heat dissipation block 9 is a cylindrical aluminum heat dissipation block, and the heat dissipation blocks 9 are arranged in an annular array shape and are embedded with N positions in the rear case 3 in a penetrating manner.
The specific use method and the function are as follows:
when the device is used, firstly, a monitoring system facility is electrically connected with a control circuit board in the shell 1 through a transmission medium cable or an optical fiber line passing through a wiring hole 8 in the rear shell 3, and then the device can be installed by fixing the monitoring system facility with a cloud deck through a bolt by utilizing an assembly hole on a disc at the lower part of the base 2; during the use, the lamp beads 7 project cold light sources to serve as auxiliary lighting, meanwhile, the camera 6 carries out video recording and feeds back the video recording to the monitoring system through transmission media, and monitoring personnel can find whether the detection area changes or not in time, so that the practical value of the flammable and combustible area of the device is greatly improved.
In summary, the following steps: according to the video detection device for the cold light source in the inflammable and explosive area, the cold light source projected by the low-power tungsten halogen cold light lamp bead is used for auxiliary lighting, so that the problem of potential safety hazard caused by improper projection light source in the inflammable and explosive area is solved; the shell, the front cover and the rear shell are made of 304 stainless steel materials, so that the whole structure of the device has stronger explosion-proof performance, and the problem that the practical value of the device in a flammable and combustible region is lower due to the lack of certain explosion-proof performance is solved; through the aluminium system radiating block that utilizes to run through to inlay and the backshell in, the heat that makes the inside production of the device can disperse to external environment through the radiating block, has solved the not obvious and poor problem of waterproof performance of the device radiating effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A flammable and combustible region cold light source video detection device comprises: the LED lamp comprises a shell (1), a base (2), a rear shell (3), a front cover (4), a window (5), a camera (6), a lamp bead (7), a wiring hole (8) and a heat dissipation block (9); the method is characterized in that: the base (2) is positioned in the middle of the lower part of the shell (1), and the base (2) and the shell (1) are of an integrated structure; the rear shell (3) is arranged at one end of the shell (1), and the rear shell (3) is connected with the shell (1) in a threaded screwing mode; the front cover (4) is arranged at the front end of the shell (1), and the front cover (4) is connected with the shell (1) in a threaded screwing mode; the window (5) is arranged inside the front cover (4), and the window (5) is connected with the front cover (4) in a clamping mode; the camera (6) is arranged in the middle of the interior of the shell (1), and the camera (6) is connected with the shell (1) in an embedding mode; the lamp beads (7) are arranged inside the shell (1), and the lamp beads (7) are connected with the shell (1) in an embedding mode; the wiring holes (8) are all positioned in the rear shell (3), and the wiring holes (8) and the rear shell (3) are of an integrated structure; the heat dissipation block (9) is arranged inside the rear shell (3), and the heat dissipation block (9) is connected with the rear shell (3) in an embedding mode;
the shell (1) is a cylindrical 304 stainless steel metal shell, and a control circuit board is arranged in the shell (1);
the upper part of the base (2) is a cylinder, the lower part of the base (2) is a disc, and the inner parts of the discs at the lower part of the base (2) are arranged in a rectangular shape and are provided with circular tripod head assembly holes;
the lamp beads (7) are low-power halogen tungsten cold light lamp beads, and the lamp beads (7) are arranged on the inner wall of the front end of the shell (1) in an annular array shape and are at least provided with eight positions.
2. The flammable and combustible region cold light source video detection device according to claim 1, wherein: the rear shell (3) is a circular 304 stainless steel metal rear shell, and a circular wiring hole (8) is formed in the rear shell (3).
3. The flammable and combustible region cold light source video detection device according to claim 1, wherein: the front cover (4) is a ring-shaped 304 stainless steel metal shell, and a round-shaped window (5) made of PMMA explosion-proof glass is embedded in the inner wall of the front end of the front cover (4).
4. The flammable and combustible region cold light source video detection device according to claim 1, wherein: the camera (6) is a CCD camera, and the camera (6) is respectively connected with the control circuit board in the shell (1) in an electrical mode.
5. The flammable and combustible region cold light source video detection device according to claim 1, wherein: the radiating block (9) is a cylindrical aluminum radiating block, and the radiating block (9) is arranged in an annular array shape and is penetrated and embedded with N positions in the rear shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806929.1A CN108881694B (en) | 2018-07-21 | 2018-07-21 | Inflammable and explosive district cold light source video detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810806929.1A CN108881694B (en) | 2018-07-21 | 2018-07-21 | Inflammable and explosive district cold light source video detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108881694A CN108881694A (en) | 2018-11-23 |
| CN108881694B true CN108881694B (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810806929.1A Active CN108881694B (en) | 2018-07-21 | 2018-07-21 | Inflammable and explosive district cold light source video detection device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202455440U (en) * | 2012-03-09 | 2012-09-26 | 天津市联大通讯发展有限公司 | Novel radiation-proof camera device |
| CN102981349A (en) * | 2012-08-29 | 2013-03-20 | 上海研庆电子有限公司 | Flameproof gun type camera housing |
| CN103458166A (en) * | 2013-08-28 | 2013-12-18 | 常州环视高科电子科技有限公司 | Anti-explosion radiating camera |
| CN203775309U (en) * | 2014-04-14 | 2014-08-13 | 深圳世国科技股份有限公司 | Explosion-proof video camera |
| CN204906581U (en) * | 2015-08-24 | 2015-12-23 | 石家庄辉腾商贸有限公司 | Inflammable and explosive gaseous video monitoring appearance |
| CN206195956U (en) * | 2016-11-08 | 2017-05-24 | 天津艾思科尔科技有限公司 | Explosion -proof video detecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202696749U (en) * | 2012-07-26 | 2013-01-23 | 浙江宇视科技有限公司 | Spherical video camera |
-
2018
- 2018-07-21 CN CN201810806929.1A patent/CN108881694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202455440U (en) * | 2012-03-09 | 2012-09-26 | 天津市联大通讯发展有限公司 | Novel radiation-proof camera device |
| CN102981349A (en) * | 2012-08-29 | 2013-03-20 | 上海研庆电子有限公司 | Flameproof gun type camera housing |
| CN103458166A (en) * | 2013-08-28 | 2013-12-18 | 常州环视高科电子科技有限公司 | Anti-explosion radiating camera |
| CN203775309U (en) * | 2014-04-14 | 2014-08-13 | 深圳世国科技股份有限公司 | Explosion-proof video camera |
| CN204906581U (en) * | 2015-08-24 | 2015-12-23 | 石家庄辉腾商贸有限公司 | Inflammable and explosive gaseous video monitoring appearance |
| CN206195956U (en) * | 2016-11-08 | 2017-05-24 | 天津艾思科尔科技有限公司 | Explosion -proof video detecting device |
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| Publication number | Publication date |
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| CN108881694A (en) | 2018-11-23 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201118 Address after: Room 816, Xindu building, railway station, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Wenzhou Nanguan Machinery Co., Ltd Address before: 516000 Huizhou Province, Huicheng District, South Road, No. four, Lane No. 31 Applicant before: Lai Fengguang |
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Application publication date: 20181123 Assignee: YUEQING FENGJIE ELECTRONIC TECHNOLOGY Co.,Ltd. Assignor: Wenzhou Nanguan Machinery Co., Ltd Contract record no.: X2021320010018 Denomination of invention: A cold light source video detection device in flammable and explosive area Granted publication date: 20201204 License type: Exclusive License Record date: 20210723 |
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Assignee: YUEQING FENGJIE ELECTRONIC TECHNOLOGY Co.,Ltd. Assignor: Wenzhou Nanguan Machinery Co., Ltd Contract record no.: X2021320010018 Date of cancellation: 20211215 |
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