CN202652359U - Miniature explosion-proof infrared video camera - Google Patents
Miniature explosion-proof infrared video camera Download PDFInfo
- Publication number
- CN202652359U CN202652359U CN201220213169.1U CN201220213169U CN202652359U CN 202652359 U CN202652359 U CN 202652359U CN 201220213169 U CN201220213169 U CN 201220213169U CN 202652359 U CN202652359 U CN 202652359U
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof
- video camera
- flange
- infrared video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Studio Devices (AREA)
Abstract
The utility model is a miniature explosion-proof infrared video camera comprising an explosion-proof barrel, an explosion-proof window, an explosion-proof rear end cover, an explosion-proof cable leading apparatus, and the internal infrared video camera, the barrel is made of stainless steel, a front end of the barrel employs an explosion-proof screw thread structure, and a rear end of the barrel employs a flange-seam structure; a front end cap of the explosion-proof window is connected with the barrel through the explosion-proof screw thread structure, the toughened glass is bounded with the front end cap by a binding agent, and then is clamped by a rubber ring and a clamping ring; the explosion-proof rear end cover employs the flange-seam mode to cooperate with the explosion-proof barrel, and a flange surface of the flange-seam structure is sealed by employing an O-shape sealing ring; and the explosion-proof cable leading apparatus makes sealing rings to press the cable tightly through lock head pressing nuts and gaskets. The structure of the miniature explosion-proof infrared video camera has a function of effectively isolating and extinguishing fire, can prevent blast accident from happening, improves using safety, and prolongs usage life.
Description
Technical field
The utility model relates to a kind of camera head, relates in particular to a kind of explosion-proof camera shooting instrument for video monitoring.
Background technology
As everyone knows, industry monitoring equipment is fully different from the use occasion of common surveillance equipment, not only will consider dustproof, waterproof problem.And explosion-proof industry monitoring equipment more will be considered explosion-proof and the corrosion-resistant problem; And existing explosion-proof industry monitoring equipment can only solve the protection question of industry spot substantially, namely only considered merely dustproof, waterproof, explosion-proof, the problem such as anticorrosion, but because assembly is a lot, relatively heavier, can only use in stationary applica-tions, be of limited application, usually l explosion-proof industrial television surveillance system head is comprised of explosion-proof The Cloud Terrace and explosion-proof camera protective cover, again because explosion-proof reason equipment reaches tens of kilograms usually, and surveillance is in order to observe the convenient eminence that usually is installed in, so extremely inconvenient in construction and maintenance process, and cause easily security incident, simultaneously, in order to maintain public order, the general public place, the building, industry and petrochemical industry already wait all can suitably install video camera, and the situation that can observe at any time each supervision place, do in good time suitable disposal according to situation about occuring, stop generation or the expansion of the condition of a disaster, and the process that thing occurs can be filmed, and the clue afterwards as processing the time, the structure of existing surveillance all is can make the rotating video camera of left and right sides spacing in set point installing one, and can will monitor the expansion of angle appropriateness, structure for this surveillance, really oneself can reach the generation of preventing accident, process and seek afterwards in good time the demand effect of clue, but, for contain salt the heavily again use of searchore of moisture in the atmosphere, be easy to because of salinity and moisture infiltration video camera inside, and cause the damage of its internal electronic element, not only increase the expense of maintenance, also cause simultaneously the reduction that monitors effect, in addition, if be used in the surveillance in oil groove or chemicals tank district, in oil product or chemicals, be easy to cause the damage of parts soaking for a long time, and the video camera internal electronic element is at work sometimes because of collision or friction generation spark, the fuel gas that then can ignite causes fires phenomenon, cause the generation of contingency, historical facts or anecdotes has the necessity that is improved.
Summary of the invention
The purpose of this utility model is to provide a kind of improved small anti-explosion video camera, and it is simple in structure light and handy, fastening structure, and the integrated level of whole equipment is high, the failure rate is low of equipment; Solved in inflammable and explosive occasion and used, collision when preventing inner member work or fricative spark cause the external world or enter the combustion explosion of combustible gas of protective cover inside, improve the fail safe of using, and hold corrosion-prone problem at chemical industry occasion equipment, improve the service efficiency of camera system
In order to realize purpose of the present invention, design a kind of small anti-explosion infrared video camera, described explosion-proof infrared video camera by explosion-proof cylindrical shell, explosion-proof form, explosion-proof rear end cap, anti-explosion cable ejector and inner infrared video camera totally five parts form, wherein,
Described explosion-proof cylindrical shell 7 adopts stainless steel to make, and its front end adopts explosion-proof helicitic texture 18, and flange-fixing structure is adopted in the rear end;
Described explosion-proof form is comprised of front end housing 24, toughened glass 23, rubber ring 22, trim ring 21, described front end housing 24 is connected with cylindrical shell 7 by described explosion-proof helicitic texture 18, described toughened glass 23 adopts binding agent 10 bonding with described front end housing 24, and uses rubber ring 22 and trim ring 21 with its compression;
Described explosion-proof rear end cap 30 is connected on the explosion-proof cylindrical shell 7 by hexagon socket head cap screw 5 by adopting flange-seam form to cooperate with described explosion-proof cylindrical shell 7, adopts O RunddichtringO 6 to seal on the flange face of described flange-fixing structure;
Described anti-explosion cable ejector is comprised of tapered end seat 2, tapered end clamp nut 1, packing ring 3 and sealing ring 4, by described tapered end clamp nut 1 and packing ring 3 sealing ring 4 is compressed cable;
Described inner infrared photography instrument apparatus comprises infrared lamp 20,, video camera 17, drawer plate 14 and camera mount 15, described infrared lamp 20 adopts screw 19 to be fixed on the drawer plate 14, described camera mount 15 uses screw 16 fixing with drawer plate 14, described drawer plate 14 is fixed on the described explosion-proof rear end cap 30 by bolt 9 and nut 28
Described inner infrared photography instrument apparatus also comprises fan 13, described fan 13 is fixing with drawer plate 14 by screw 12, described anti-explosion cable ejector adopts the paired cable mode, two cover cable ejectors are set altogether, respectively the cable of infrared video camera is drawn, the utility model reasonably has been arranged on original external parts in the video camera shell, improved the integrated level of equipment, reduce the failure rate of equipment, thereby also reduced the difficulty of the overall weight reduction system installation of field apparatus simultaneously; Set up infrared lamp in this explosion-proof camera shooting instrument, can satisfy the needs of the monitoring in the relatively poor environment of night and light; This explosion-proof camera shooting instrument adopts toughened glass to form transparent form, the light passband is high, can eliminate infrared lamp halation fully, realize high-quality imaging, simultaneously, explosion-proof casing has the characteristics such as intensity height, corrosion resistance be strong, light and have a high reliability, its structure can effectively play the function that deadens fire extinguishing, plays the generation that stops explosion accident, and the utility model satisfies the specification requirement of mine application.Stoping salinity and moisture in the atmosphere to infiltrate the inner damage that causes photographic element, and can prevent that spark that electronic component produces from causing the external world or entering inner fuel gas and form and fire phenomenon and improve the fail safe of use and prolong the life-span of using.
Description of drawings
Fig. 1 is small anti-explosion infrared video camera overall structure schematic diagram;
| 1 tapered | 15 |
| 2 | 16 |
| 3 | 17 |
| 4 | 18 explosion-proof |
| 5 | 19 screws |
| 6 | 20 |
| 7 | 21 |
| 8 | 22 |
| 9 | 23 toughened glass |
| 10 | 24 |
| 11 | 25 |
| 12 | 26 |
| 13 | 27 |
| 14 | 28 nuts |
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, the present invention is described in more detail.
Small anti-explosion infrared video camera of the present utility model is by explosion-proof cylindrical shell, explosion-proof form, explosion-proof rear end cap, anti-explosion cable ejector and inner infrared video camera totally five parts form, wherein explosion-proof cylindrical shell 7 adopts stainless steel to make, front end adopts explosion-proof helicitic texture 18, its advantage is both to be convenient to installation and removal, has again the function that prevents extraneous explosion, flange-fixing structure is adopted in the rear end, have more advantage than traditional face-flange structure, can be at more abominable explosion environment, as contain under the acetylene gas environment and prevent igniting gas, explosion-proof form is by front end housing 24, toughened glass 23, rubber ring 22, trim ring 21 forms, front end housing 24 adopts explosion-proof helicitic texture 18 to be connected with cylindrical shell 7, can bear internal explosion pressure and does not destroy or propagation of explosion.Toughened glass 23 and front end housing 24 adopt special binding agent bonding 10, and use rubber ring 22 and trim ring 21 with its compression, and its effect is can positiver sealing, can bear again inner possible blast pressure, does not produce destruction,
Explosion-proof rear end cap 30 is by adopting flange-seam form to cooperate with explosion-proof cylindrical shell 7, be connected on the explosion-proof cylindrical shell 7 by hexagon socket head cap screw 5, adopt O RunddichtringO 6 to seal on the flange face, its advantage is both to be convenient to installation and removal, has again the function that prevents extraneous explosion
The anti-explosion cable ejector adopts the paired cable mode, totally two, each is comprised of tapered end seat 2, tapered end clamp nut 1, packing ring 3 and sealing ring 4, by tapered end clamp nut 1 and packing ring 3 sealing ring 4 is compressed cable, effect is to prevent that the inner possible blast of small anti-explosion infrared video camera from passing to the outside of device
Inner infrared photography instrument apparatus is by infrared lamp 20,, video camera 17,, drawer plate 14 and fan 13 form, infrared lamp 20 adopts screws 19 to be fixed on the drawer plate 14, camera mount 15 uses screws 16 fixing with drawer plate 14.Drawer plate 14 is fixed on the explosion-proof bonnet 30 by bolt 9 and nut 28, and its advantage is to be convenient to installation and removal,
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect have been carried out further detailed description; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a small anti-explosion infrared video camera is characterized in that, described explosion-proof infrared video camera by explosion-proof cylindrical shell, explosion-proof form, explosion-proof rear end cap, anti-explosion cable ejector and inner infrared video camera totally five parts form, wherein,
Described explosion-proof cylindrical shell (7) adopts stainless steel to make, and its front end adopts explosion-proof helicitic texture (18), and flange-fixing structure is adopted in the rear end;
Described explosion-proof form is comprised of front end housing (24), toughened glass (23), rubber ring (22), trim ring (21), described front end housing (24) is connected with cylindrical shell (7) by described explosion-proof helicitic texture (18), described toughened glass (23) adopts binding agent (10) bonding with described front end housing (24), and uses rubber ring (22) and trim ring (21) with its compression;
Described explosion-proof rear end cap (30) is by adopting flange-seam form to cooperate with described explosion-proof cylindrical shell (7), be connected on the explosion-proof cylindrical shell (7) by hexagon socket head cap screw (5), adopt O RunddichtringO (6) to seal on the flange face of described flange-fixing structure; Described anti-explosion cable ejector is comprised of tapered end seat (2), tapered end clamp nut (1), packing ring (3) and sealing ring (4), by described tapered end clamp nut (1) and packing ring (3) sealing ring (4) is compressed cable; Described inner infrared photography instrument apparatus comprises infrared lamp (20), video camera (17), drawer plate (14) and camera mount (15), described infrared lamp (20) adopts screw (19) to be fixed on the drawer plate (14), described camera mount (15) uses screw (16) and drawer plate (14) fixing, and described drawer plate (14) is fixed on the described explosion-proof rear end cap (30) by bolt (9) and nut (28).
2. explosion-proof infrared video camera according to claim 1 is characterized in that, described inner infrared photography instrument apparatus also comprises fan (13), and described fan (13) is fixing by screw (12) and drawer plate (14).
3. explosion-proof infrared video camera according to claim 1 is characterized in that, described anti-explosion cable ejector adopts the paired cable mode, and two cover cable ejectors are set altogether, respectively the cable of infrared video camera is drawn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220213169.1U CN202652359U (en) | 2012-05-14 | 2012-05-14 | Miniature explosion-proof infrared video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220213169.1U CN202652359U (en) | 2012-05-14 | 2012-05-14 | Miniature explosion-proof infrared video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652359U true CN202652359U (en) | 2013-01-02 |
Family
ID=47421381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220213169.1U Expired - Fee Related CN202652359U (en) | 2012-05-14 | 2012-05-14 | Miniature explosion-proof infrared video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202652359U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345107A (en) * | 2013-08-01 | 2013-10-09 | 库柏裕华（常州）电子设备制造有限公司 | Halation-prevention front-end transparent observation window for anti-explosion camera |
| CN103561204A (en) * | 2013-11-13 | 2014-02-05 | 上海创力集团股份有限公司 | Mining flame-proof type photographic device |
| CN104168412A (en) * | 2014-08-29 | 2014-11-26 | 成都市晶林科技有限公司 | Camera installation device good in anti-vibration effect |
| CN107249093A (en) * | 2017-07-31 | 2017-10-13 | 重庆万建电子工程有限责任公司重庆第分公司 | It is a kind of to damp the flame proof camera installed |
| CN107360408A (en) * | 2017-08-30 | 2017-11-17 | 陕西千山航空电子有限责任公司 | A kind of explosion-proof type projecting apparatus |
| CN112147047A (en) * | 2020-10-26 | 2020-12-29 | 浙江四点灵机器人股份有限公司 | Device and method for detecting concentration of particles in high-speed fluid |
-
2012
- 2012-05-14 CN CN201220213169.1U patent/CN202652359U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345107A (en) * | 2013-08-01 | 2013-10-09 | 库柏裕华（常州）电子设备制造有限公司 | Halation-prevention front-end transparent observation window for anti-explosion camera |
| CN103561204A (en) * | 2013-11-13 | 2014-02-05 | 上海创力集团股份有限公司 | Mining flame-proof type photographic device |
| CN104168412A (en) * | 2014-08-29 | 2014-11-26 | 成都市晶林科技有限公司 | Camera installation device good in anti-vibration effect |
| CN107249093A (en) * | 2017-07-31 | 2017-10-13 | 重庆万建电子工程有限责任公司重庆第分公司 | It is a kind of to damp the flame proof camera installed |
| CN107249093B (en) * | 2017-07-31 | 2019-09-06 | 重庆万建电子工程有限责任公司 | A kind of flame proof camera of damping installation |
| CN107360408A (en) * | 2017-08-30 | 2017-11-17 | 陕西千山航空电子有限责任公司 | A kind of explosion-proof type projecting apparatus |
| CN112147047A (en) * | 2020-10-26 | 2020-12-29 | 浙江四点灵机器人股份有限公司 | Device and method for detecting concentration of particles in high-speed fluid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202652359U (en) | Miniature explosion-proof infrared video camera | |
| CN201860380U (en) | Panoramic monitoring camera | |
| CN208110790U (en) | A kind of fire alarm monitoring device | |
| CN207589021U (en) | The explosion-proof camera shooting instrument sealing structure of integrated video camera module and infrared light compensating lamp | |
| CN202652360U (en) | Minisize explosion-proof infrared video camera | |
| CN204856816U (en) | Intelligence is prevented burglary, is prevented high altitude and throws thing monitoring device | |
| CN203775309U (en) | Explosion-proof video camera | |
| CN202121690U (en) | Explosion-proof camera shooting instrument | |
| CN202674760U (en) | An encapsulated anti-explosion holder | |
| CN202306758U (en) | Explosion-proof image type fire hazard detector | |
| CN203896100U (en) | Novel explosion-proof junction box for motor | |
| CN202679481U (en) | Air condition type explosion-proof camera | |
| CN2672448Y (en) | Anti-explosion road lamp | |
| CN104048753A (en) | Flame detection device | |
| CN207037862U (en) | A kind of Anti-explosion acoustic-optical alarm | |
| CN203775306U (en) | Mining flameproof type network camera | |
| CN203761479U (en) | Small infrared explosion-proof video camera | |
| CN208011441U (en) | A kind of Multifunction strong light anti-explosion lamp | |
| CN204887259U (en) | Wall -hanging explosion -proof monitor | |
| CN103296610A (en) | High-pressure sealing pressure relief device | |
| CN201662676U (en) | Waterproof rotary camera for pipeline detection | |
| CN2667748Y (en) | Voltage storing high/low voltage antiexplosive switch cabinet | |
| CN205124190U (en) | Explosion -proof operation post | |
| CN213715763U (en) | Dangerous environment monitoring and alarming linkage device | |
| CN215935312U (en) | Mining intrinsically safe waterproof operation box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20200514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |