CN204498229U - Explosion-proof infrared ball-type video camera - Google Patents
Explosion-proof infrared ball-type video camera Download PDFInfo
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- CN204498229U CN204498229U CN201520187539.2U CN201520187539U CN204498229U CN 204498229 U CN204498229 U CN 204498229U CN 201520187539 U CN201520187539 U CN 201520187539U CN 204498229 U CN204498229 U CN 204498229U
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Abstract
The utility model discloses a kind of explosion-proof infrared ball-type video camera, comprise upper cavity and lower chamber, in upper cavity, be provided with decoder, be provided with a dividing plate in lower chamber, lower chamber is divided into two separate spaces in left and right by dividing plate, wherein, be provided with video camera in one separate space, in another separate space, be provided with infrared lamp; The leading section of described lower chamber tilts to be provided with observation window, and observation window is provided with two windows of corresponding video camera and infrared lamp.Video camera and infrared lamp are arranged in same cavity, but respectively to there being different observation window windows, thoroughly solve the problem of infrared reflecting, and adopt integral structure to design, and the simple cost of structure is low, safe and reliable, and it is good to gather image effect.
Description
Technical field
The utility model relates to a kind of video monitoring equipment, relates to a kind of Integral explosion-proof infrared ball-type video camera more specifically.
Background technology
Explosion-proof camera shooting instrument, as the headend equipment of explosion-proof video monitoring command system, closed-circuit TV system, is responsible for the real-time high-quality collecting work of image scene, plays vital effect to the running quality of whole system.At present, explosion-proof camera shooting instrument mechanical structure on market is roughly substantially identical, generally comprise explosion-proof The Cloud Terrace, video camera and decoder three parts, and mostly be Split type structure, mainly there is following defect in the explosion-proof camera shooting instrument of this Split type structure: (1) volume is large, Heavy Weight, and the drive mechanism of its inside is complicated, on-streamly easily there is card, tremble, the problem such as water inlet, installation and maintenance are more difficult, waste time and energy; (2) the external more complicated of the cable between unit, easily causes potential safety hazard, poor to environmental suitability; (3) because video camera is fixed on the side of The Cloud Terrace, the rotation angle range of video camera is restricted, and cause the collection of image scene to there is dead angle, collection effect is undesirable.
Meanwhile, in order to ensure that video camera can normally use at night, need at video camera side extra installation infrared lamp to provide enough light.And common way: if be located in same body chamber by video camera and infrared lamp, Infrared is at the transparent windows through body, and reflex can occur light, impacts pickup image; If video camera and infrared lamp are located in different body chamber, the shortcoming of internal structure complexity, processing difficulties will be caused, and cost is also high.
Therefore, for the infrared reflecting of above-mentioned explosion-proof camera shooting instrument and the problem of Split type structure, how proposing the Integral explosion-proof video camera that a kind of structure is simple, eliminate infrared reflecting, is industry technical problem urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art, and provide a kind of Integral explosion-proof infrared ball-type video camera of thorough elimination infrared reflecting, the simple cost of structure is low, and safe and reliable, gathers image effect good.
The technical scheme in the invention for solving the above technical problem is: a kind of explosion-proof infrared ball-type video camera, comprise upper cavity and lower chamber, decoder is provided with in upper cavity, a dividing plate is provided with in lower chamber, lower chamber is divided into two separate spaces in left and right by dividing plate, wherein, in a separate space, be provided with video camera, in another separate space, be provided with infrared lamp; The leading section of described lower chamber tilts to be provided with observation window, and observation window is provided with two windows of corresponding video camera and infrared lamp.
Be provided with the horizontal rotary mechanism driving lower chamber to rotate in described upper cavity, in described lower chamber, be provided with the vertical rotating mechanism driving video camera to rotate; The stube cable of described decoder is all located at two inside cavity.
Described horizontal rotary mechanism comprises the first drive motors, the first synchronous pulley component that are in transmission connection successively and horizontally rotates assembly, the vertical output shaft horizontally rotating assembly stretches out the bottom center of upper cavity, and be fixedly connected with the end face of lower chamber, horizontal rotary mechanism drives lower chamber to horizontally rotate.
Described vertical rotating mechanism comprises the second drive motors, the second synchronous pulley component and the vertical rotary components that are in transmission connection successively, one end of the horizontal output shaft of vertical rotary components is fixedly connected with the side of video camera, and vertical rotating mechanism drives video camera vertically to rotate.
The transformer of powering to first, second drive motors is also provided with in described upper cavity.
The side of described upper cavity is provided with the cable entry of external connection control system and power supply.
The housing of described upper and lower cavity and/or the clamp nut of cable entry, outlet nozzle all adopt stainless steel material.
Described upper cavity is cylindric, and its upper end level is extended with convex edge, convex edge is equipped with for hard-wired screwed hole.
Described lower chamber is square tube shape, and the edge of observation window protrudes from the leading section of lower chamber, and is fixedly connected with leading section screw thread.
Compared with prior art, the beneficial effects of the utility model: the round-the-clock camera system integrating comprehensive explosion-proof The Cloud Terrace, multi-functional decoder, protective cover, video camera and infrared lamp, body adopts integral structure design, without outer stube cable between each unit, level and vertical all-directional rotation can be made.Video camera and infrared lamp are arranged in same cavity, but respectively to there being different observation window windows, thoroughly solve the problem of infrared reflecting.And the utility model structure is simple, use part less, more cheap.Not only save equipment cost, save cost of labor greatly especially.
Accompanying drawing explanation
Fig. 1 is the utility model internal structure schematic diagram;
Fig. 2 is the utility model leading section structural representation.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
Refer to Fig. 1 to 2, the utility model relates to a kind of explosion-proof infrared ball-type video camera, comprise video camera upper cavity 1 and lower chamber 9, be located at the decoder 2 in upper cavity 1, transformer 3 and horizontal rotary mechanism 4, and be located at video camera 6, infrared lamp 7 and the vertical rotating mechanism 8 in lower chamber 9.
Upper cavity 1 is vertically cylindric, and its upper end level is extended with convex edge, convex edge is equipped with screwed hole, is threaded connection, and is fixed on fixing body by upper cavity 1.Lower chamber 9 is located at the below of upper cavity 1, and can relative level rotating 360 degrees, lower chamber 9 is vertical square tube shape, its leading section is the square slope tilted inwards, slope leading section screw thread is fixedly connected with observation window 10, the window of observation window 10 also tilts towards downside thereupon, and four edges of observation window 10 protrude from the slope leading section of lower chamber 9, is convenient to observation window 10 installs fixing with this.The housing of upper cavity 1 and lower chamber 9 adopts stainless steel material manufacture, plays protection against the tide, corrosion-resistant effect.
Decoder 2 is provided with, transformer 3 and horizontal rotary mechanism 4 in upper cavity 1.Decoder 2 is fixed on the inner top surface of upper cavity 1, with horizontal rotary mechanism 4, vertically rotating mechanism 8, video camera 6 and infrared lamp 7 are connected, decoder 2 receives the control signal from control system, for controlling the level of video camera, the rotation of vertical direction and rotational speed regulation, control the lens focus of video camera 6, focusing and aperture adjustment, and control switch and the brightness regulation of infrared lamp 7.The below of decoder 2 is located at by transformer 3, the external AC85V-265V power supply of transformer 3, provides 24V voltage to after transformation process the drive motors of two rotating mechanisms.Upper cavity 1 is provided with cable entry 11 near the side of transformer 3; the clamp nut of cable entry 11 and outlet nozzle also adopt stainless steel material manufacture; inside cable is protected with this; decoder 2 is all connected with external control system and power supply by cable entry 11 with the external stube cable of transformer 3, and internally stube cable is also all located within two cavitys simultaneously.Horizontal rotary mechanism 4 is located on the inner bottom surface of upper cavity 1, horizontal rotary mechanism 4 comprises the first drive motors 41, first synchronous pulley component 42 and horizontally rotate assembly 43, the driving shaft of the first drive motors 41 connects the driving wheel of the first synchronous pulley component 42, the driven pulley of the first synchronous pulley component 42 connects the vertical output shaft horizontally rotating assembly 43, horizontally rotate the inner bottom surface centre position that upper cavity 1 is located at by assembly 43, its vertical output shaft stretches out the bottom surface of upper cavity 1, and be fixedly connected with the end face of lower chamber 9, vertical output shaft and lower chamber 9 synchronous rotary, thus realize horizontal rotary mechanism 4 and drive the video camera 6 in lower chamber 9 to horizontally rotate 360 °.
Video camera 6, infrared lamp 7 and vertical rotating mechanism 8 is provided with in lower chamber 9.Lower chamber 9 internal fixtion is provided with a vertical clapboard 5, dividing plate 5 is divided into two separate spaces in left and right lower chamber 9, wherein, video camera 6 and vertical rotating mechanism 8 is provided with in one separate space, infrared lamp 7 is provided with in another separate space, accordingly, observation window 10 is also provided with corresponding two, left and right window, one window of lamp holder corresponding observation window 10 towards front end of infrared lamp 7, when insufficient light, infrared illumination is provided, another window of camera corresponding observation window 10 towards front end of video camera 6, video camera 6 and infrared lamp 7 carry out making a video recording and throwing light on respectively by different windows, effective elimination infrared reflecting is on the impact of video camera, simultaneously, video camera 6 and infrared lamp 7 are placed in same cavity and adopt dividing plate 5 to separate, structure is simple, easy processing.Vertical rotating mechanism 8 is located at the side of video camera 6, vertical rotating mechanism 8 comprises the second drive motors 81, second synchronous pulley component 82 and vertical rotary components 83, the driving shaft of the second drive motors 81 connects the driving wheel of the second synchronous pulley component 82, the horizontal output shaft of the driven pulley vertical connecting rotary components 83 of the second synchronous pulley component 82, one end of horizontal output shaft is fixedly connected with the side of video camera 6, and with video camera 6 synchronous rotary, thus realize vertical rotating mechanism 8 and drive video camera 6 vertically to rotate.
The utility model integrates the round-the-clock camera system of The Cloud Terrace, decoder, protective cover, video camera and infrared lamp, wherein, upper cavity is equivalent to explosion-proof The Cloud Terrace, lower chamber is equivalent to protective cover, decoder is located in upper cavity, video camera and infrared lamp are located in lower chamber, all connected by two inside cavity cables, can make level and vertical all-directional rotation between each unit.Video camera and infrared lamp are arranged in same cavity, but respectively to there being different observation window windows, thoroughly solve the problem of infrared reflecting, and structure is simple, handling ease.
The utility model has the function picture signal of collection being converted to the output of full television analog signals therewith; The function of things can be seen clearly under there is low light conditions, be mainly used in existing 1st district and 2 places, district that maybe may have the explosive mixture that the imflammable gas of IIA, IIB, IIC class T1 ~ T6 group and following group, steam and air are mixed to form, as industries such as oil, chemical industry, storage, harbour, mines.
The utility model is strictly by GB3836.1-2010 explosive atmosphere part 1: Device-General requirement (IEC 60079-0:2007; MOD), GB3836.2-2010 explosive atmosphere part 2: the equipment (IEC 60079-1:2007, MOD) protected by flameproof enclosure " d " and electric equipment (IEC 61241-1-1) safety standard of GB12476.1-2013 combustible dust environment electrical installation part 1 shell and limiting surface temperature protection manufacture and design.Explosion-proof mark: Ex d IIC T6 Gb/Ex tD A21 IP66 T80 DEG C.Degree of protection IP66.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. an explosion-proof infrared ball-type video camera, it is characterized in that, comprise upper cavity (1) and lower chamber (9), decoder (2) is provided with in upper cavity, be provided with a dividing plate (5) in lower chamber, lower chamber is divided into two separate spaces in left and right by dividing plate, wherein, be provided with video camera (6) in one separate space, in another separate space, be provided with infrared lamp (7); The leading section of described lower chamber tilts to be provided with observation window (10), and observation window is provided with two windows of corresponding video camera and infrared lamp.
2. explosion-proof infrared ball-type video camera according to claim 1, it is characterized in that, be provided with the horizontal rotary mechanism (4) driving lower chamber (9) to rotate in described upper cavity (1), in described lower chamber, be provided with the vertical rotating mechanism (8) driving video camera (6) to rotate; The stube cable of described decoder (2) is all located at two inside cavity.
3. explosion-proof infrared ball-type video camera according to claim 2, it is characterized in that, described horizontal rotary mechanism (4) comprises the first drive motors (41), the first synchronous pulley component (42) that are in transmission connection successively and horizontally rotates assembly (43), the vertical output shaft horizontally rotating assembly stretches out the bottom center of upper cavity (1), and be fixedly connected with the end face of lower chamber (9), horizontal rotary mechanism drives lower chamber to horizontally rotate.
4. explosion-proof infrared ball-type video camera according to claim 2, it is characterized in that, described vertical rotating mechanism (8) comprises the second drive motors (81), the second synchronous pulley component (82) and the vertical rotary components (83) that are in transmission connection successively, one end of the horizontal output shaft of vertical rotary components is fixedly connected with the side of video camera (6), and vertical rotating mechanism drives video camera vertically to rotate.
5. the explosion-proof infrared ball-type video camera according to claim 3 or 4, is characterized in that, is also provided with the transformer (3) of powering to first, second drive motors in described upper cavity (1).
6. the explosion-proof infrared ball-type video camera according to Claims 1-4 any one, is characterized in that, the side of described upper cavity (1) is provided with the cable entry (11) of external connection control system and power supply.
7. explosion-proof infrared ball-type video camera according to claim 6, is characterized in that, the housing of described upper and lower cavity and/or the clamp nut of cable entry (11), outlet nozzle all adopt stainless steel material.
8. the explosion-proof infrared ball-type video camera according to Claims 1-4 any one, is characterized in that, described upper cavity (1) is cylindric, and its upper end level is extended with convex edge, convex edge is equipped with for hard-wired screwed hole.
9. the explosion-proof infrared ball-type video camera according to Claims 1-4 any one, is characterized in that, described lower chamber (9) is square tube shape, and the edge of observation window (10) protrudes from the leading section of lower chamber, and is fixedly connected with leading section screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187539.2U CN204498229U (en) | 2015-03-31 | 2015-03-31 | Explosion-proof infrared ball-type video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187539.2U CN204498229U (en) | 2015-03-31 | 2015-03-31 | Explosion-proof infrared ball-type video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204498229U true CN204498229U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187539.2U Expired - Fee Related CN204498229U (en) | 2015-03-31 | 2015-03-31 | Explosion-proof infrared ball-type video camera |
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| Country | Link |
|---|---|
| CN (1) | CN204498229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662568A (en) * | 2017-03-29 | 2018-10-16 | 海洋王（东莞）照明科技有限公司 | A kind of explosion-proof type camera shooting headlamp |
| CN109474772A (en) * | 2018-11-01 | 2019-03-15 | 郑州海威光电科技有限公司 | A kind of Multifunction infrared video camera shell |
-
2015
- 2015-03-31 CN CN201520187539.2U patent/CN204498229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662568A (en) * | 2017-03-29 | 2018-10-16 | 海洋王（东莞）照明科技有限公司 | A kind of explosion-proof type camera shooting headlamp |
| CN109474772A (en) * | 2018-11-01 | 2019-03-15 | 郑州海威光电科技有限公司 | A kind of Multifunction infrared video camera shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lai Kepo Inventor after: Fan Huijing Inventor after: Wang Ke Inventor before: Fan Huijing Inventor before: Wang Ke |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180331 |