CN204069127U - A kind of safety device of security protection web camera - Google Patents
A kind of safety device of security protection web camera Download PDFInfo
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- CN204069127U CN204069127U CN201420395279.3U CN201420395279U CN204069127U CN 204069127 U CN204069127 U CN 204069127U CN 201420395279 U CN201420395279 U CN 201420395279U CN 204069127 U CN204069127 U CN 204069127U
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Abstract
The utility model provides a kind of safety device of security protection web camera, belongs to camcorder technology field.It solve the video camera existed in prior art and there is no the technical problems such as protective device.Web camera comprises camera, camera comprises camera lens, image-generating unit and digital encoder, camera lens is for taking optical image, described camera is installed with sun-proof cover plate, described camera cylindrically, described sun-proof cover plate is the sheet of circular arc, the radian of described sun-proof cover plate and the side radian of described camera match, the thickness of described sun-proof cover plate is 2mm-5mm, the outer surface of described sun-proof cover plate scribbles reflecting coating, described reflecting coating is silver nitrate coating, and one end of described sun-proof cover plate exceeds the end face of camera and covers the position at camera lens place.Fin and sun-proof cover plate be combined into a step-down low temperature, the flange of fin can increasing heat radiation area, ensures radiating effect.
Description
Technical field
The utility model belongs to camcorder technology field, relates to a kind of safety device of security protection web camera.
Background technology
Video camera, waterproof digital camera camera type is various, and the general principle of its work is all the same: optical image signal is changed into the signal of telecommunication, so that store or transmission.When we take an object, the light that this object reflects camera shots being shot, make on its sensitive surface focusing on picture pick-up device (target surface of such as camera tube), then by picture pick-up device, light is changed into electric energy, namely obtain " vision signal ".Photosignal is very faint, need be amplified by pre-arcing road, carry out processing and adjusting through various circuit again, the standard signal finally obtained can be delivered on the recording mediums such as video tape recorder and record, or is propagated by broadcasting system or deliver on monitor and show.
Along with the develop rapidly of network, networking products cover each corner of our life gradually.Be widely used in multiple field, as education, business, medical treatment, government utility etc.The ordinary audio used in bank, supermarket, company even some family and video camera surveillance are replaced just gradually.
Video camera common at present needs and network combines, and can be sat at home or any place that can surf the Net, see photograph image or the dynamic image of the real-time update that public or individual provides by network.
Meanwhile, common camera does not have protective device, is easily struck by lightning in high-altitude, is easily exposed to the sun under the sun, and this all damages the life-span of video camera.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for existing technology, provides a kind of safety device providing the security protection web camera of safeguard protection.
The purpose of this utility model realizes by following technical proposal:
A kind of safety device of security protection web camera, it is characterized in that, described web camera comprises camera, described camera comprises camera lens, image-generating unit and digital encoder, described camera lens is for taking optical image, described image-generating unit is used for the optical image of lens shooting being carried out imaging and outputing signal to digital encoder, digital encoder is used for carrying the signal of video signal of coming to carry out digital coding to image-generating unit, described web camera also comprises transmission unit and Remote WEB server, described digital encoder is by the digital signal of transmission unit to Remote WEB server conveying image, video digital signal carries out storing and observing by Remote WEB server, described network camera also comprises base, described transmission unit comprises SIM card module, WIFI wireless module, cable transfer module and control module, described SIM card module, WIFI wireless module and cable transfer module connection digital encoder independently and Remote WEB server, described control module is connected to SIM card module, WIFI wireless module with in cable transfer module and detect three be communicated with situation, control module preset in, SIM card module, WIFI wireless module and these three kinds of delivering paths of cable transfer module are respectively first priority, second priority and the 3rd priority, described camera is installed with sun-proof cover plate, described camera cylindrically, described sun-proof cover plate is the sheet of circular arc, the radian of described sun-proof cover plate and the side radian of described camera match, the thickness of described sun-proof cover plate is 2mm-5mm, the outer surface of described sun-proof cover plate scribbles reflecting coating, and described reflecting coating is silver nitrate coating, and one end of described sun-proof cover plate exceeds the end face of camera and covers the position at camera lens place.
The effect of sun-proof cover plate prevents sunlight directly to shine camera, can improve the landing of rainwater in circular arc, and reflecting coating can flash back the sunlight, and reduces temperature, and sun-proof cover plate covers camera lens can play rainproof effect.
Described sun-proof cover plate is installed with vertical lightning rod, the height of described lightning rod is 2-3 times of camera length, the circular arc side of described camera is installed with fin, described fin is semi-annular shape, this fin hoop is pricked on the side of described camera, the internal diameter of described fin and the external diameter of described camera match, the quantity of described fin is 8-10 sheet, the spaced 2-3mm of every sheet, the outward flange of this fin has irregular flange, and the area of described flange is more than 1/5 of the fin gross area.
Compared with prior art, advantage of the present utility model is as follows:
1, present networks video camera not only has the function of distal end thereof and storage, and has multi-directional ball and driver element due to it, can realize the rotation of all angles, thus expands its scope of observing.The effect of lightning rod is in order to lightning protection, just need when camera is positioned at high empty position to consider the threat of thunder and lightning, fin for reducing the temperature of camera, fin and sun-proof cover plate be combined into a step-down low temperature, the flange of fin can increasing heat radiation area, ensures radiating effect.
Accompanying drawing explanation
Fig. 1 is the overall structure left perspective schematic diagram of present networks video camera.
Fig. 2 is the overall structure perspective right schematic diagram of present networks video camera.
Fig. 3 is the overall structure front elevational schematic of present networks video camera.
Fig. 4 is the structural upright schematic diagram of camera.
Fig. 5 is the structure schematic side view of camera.
Fig. 6 is the control flow chart of safety governor and periphery thereof.
Fig. 7 is the signal flow graph of present networks video camera.
In figure, 1 camera; 2 camera lenses; 3 image-generating units; 4 digital encoders; 5 bases; Cylinder on 6; 7 times cylinders; 8 multi-directional ball; 9 first motors; 10 eccentric cams; 11 driving rollss; 12 drive rods; 13 through holes; 14SIM card module; 15 cable transfer modules; 16 control modules; 17 sun-proof cover plates; 18 lightning rods; 19 fin; 20 flange; 21 chutes; 22 slide rails; 23 tooth bars; 24 second motors; 25 driven wheels; 26 vibrating sensors; 27 safety governors; 28 infrared ray sensors; 29 photoflash lamps; 30WIFI wireless module; 31 Remote WEB servers; 32 guard boxs.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, web camera comprises camera 1, camera 1 comprises camera lens 2, image-generating unit 3 and digital encoder 4, camera lens 2 is for taking optical image, image-generating unit 3 carries out imaging for the optical image taken by camera lens 2 and outputs signal to digital encoder 4, digital encoder 4 is for carrying the signal of video signal of coming to carry out digital coding to image-generating unit 3, web camera also comprises transmission unit and Remote WEB server 31, the digital signal of image carried by digital encoder 4 to Remote WEB server 31 by transmission unit, video digital signal carries out storing and observing by Remote WEB server 31, network camera also comprises base 5, be fixedly connected by a universal joint between camera 1 and base 5, universal joint comprises cylinder 6, lower cylinder 7 and multi-directional ball 8, upper cylinder 6 is fixedly connected with multi-directional ball 8, the end face of lower cylinder 7 is provided with a cavity, the matching size of cavity and multi-directional ball 8 closes, multi-directional ball 8 is arranged in the cavity of lower cylinder 7, the driver element that this multi-directional ball 8 can be driven to rotate is provided with between base 5 and multi-directional ball 8.
Its principle is as follows: camera lens 2 gathers analog image, outputed signal by digital encoder 4, digital encoder 4 is for carrying the signal of video signal of coming to carry out digital coding to image-generating unit 3, the digital signal of image carried by digital encoder 4 to Remote WEB server 31 by transmission unit, thus form the function of distal end thereof and storage.Present networks video camera not only has the function of distal end thereof and storage, and has multi-directional ball 8 and driver element due to it, can realize the rotation of all angles, thus expands its scope of observing.
Driver element comprises the first motor 9, eccentric cam 10 and driving rolls 11, the lower end of multi-directional ball 8 is fixed with a vertical drive rod 12, lower cylinder 7 has the through hole 13 running through both ends of the surface, drive rod 12 is plugged in through hole 13, the lower end of this drive rod 12 extends to the below of through hole 13, the bottom of drive rod 12 is fixed with eccentric cam 10, first motor 9 is fixed on base 5, the output shaft of the first motor 9 is fixed with driving rolls 11, rolls connection mutually in driving rolls 11 and the side of eccentric cam 10.First motor 9 drives driving rolls 11 to rotate, driving rolls 11 rolls in the side of eccentric cam 10, eccentric cam 10 is rotated, eccentric cam 10 drives drive rod 12 to swing, drive rod 12 swings and drives multi-directional ball 8 to rotate, and multi-directional ball 8 is rotated and driven camera 1 to rotate, thus completes omnibearing angular adjustment, the compound mode of this employing eccentric cam 10 and drive rod 12 can be simpler than gear manner, more stable.
Transmission unit comprises SIM card module 14, WIFI wireless module 30, cable transfer module 15 and control module 16, SIM card module 14, WIFI wireless module 30 and cable transfer module 15 connection digital encoder 4 independently and Remote WEB server 31, control module 16 is connected to SIM card module 14, WIFI wireless module 30 with in cable transfer module 15 and detect three be communicated with situation, control module 16 preset in, SIM card module 14, WIFI wireless module 30 and these three kinds of delivering paths of cable transfer module 15 are respectively first priority, second priority and the 3rd priority.SIM card module 14 adopts the mode of chip for cell phone to send 3G network signal by Information Mobile Service business, and this pattern can be sent to Anywhere, but this pattern needs money.WIFI wireless module 30 is sent by local area network (LAN), and the distance of transmission is closer, needs the support of unlimited router, and the restriction ratio that cable transfer module 15 is subject to is more, is easily destroyed, but its interference be subject to is minimum.Three kinds of modes respectively have feature, and key is that control module 16 is selected three kinds of modes, if front one can not connect, switch to rear a kind of mode, thus ensure to have at least a kind of mode to use.
Camera 1 is installed with sun-proof cover plate 17, camera 1 cylindrically, the sheet of sun-proof cover plate 17 in circular arc, the radian of sun-proof cover plate 17 and the side radian of camera 1 match, the thickness of sun-proof cover plate 17 is 2mm-5mm, the outer surface of sun-proof cover plate 17 scribbles reflecting coating, and reflecting coating is silver nitrate coating, and one end of sun-proof cover plate 17 exceeds the end face of camera 1 and covers the position at camera lens 2 place.The effect of sun-proof cover plate 17 prevents sunlight directly to shine camera 1, and can improve the landing of rainwater in circular arc, reflecting coating can flash back the sunlight, and reduce temperature, sun-proof cover plate 17 covers camera lens 2 can play rainproof effect.
Sun-proof cover plate 17 is installed with vertical lightning rod 18, the height of lightning rod 18 is 2-3 times of camera 1 length, the circular arc side of camera 1 is installed with fin 19, fin 19 is in semi-annular shape, this fin 19 hoop is pricked on the side of camera 1, the internal diameter of fin 19 and the external diameter of camera 1 match, the quantity of fin 19 is 8-10 sheet, the spaced 2-3mm of every sheet, the outward flange of this fin 19 has irregular flange 20, and the area of flange 20 is more than 1/5 of fin 19 gross area.The effect of lightning rod 18 is in order to lightning protection, the threat considering thunder and lightning is just needed when camera 1 is positioned at high empty position, fin 19 is for reducing the temperature of camera 1, fin 19 and sun-proof cover plate 17 be combined into a step-down low temperature, the flange 20 of fin 19 can increasing heat radiation area, ensures radiating effect.
The lower surface of base 5 is installed with the chute 21 of rectangle, IP Camera 1 comprises the guard box 32 of an irony, a slide rail distributed along its length 22 is installed with inside the bottom surface of guard box 32, chute 21 is socketed on slide rail 22 and both are slidably connected, there is in guard box 32 inner chamber that can hold camera 1 and base 5, the side of slide rail 22 is installed with a parallel tooth bar 23, base 5 is installed with the second motor 24 and driven wheel 25, second motor 24 and driven wheel 25 phase power connect, driven wheel 25 and tooth bar 23 are meshed, camera 1 can be made to skid off from guard box 32 by the cooperation of driven wheel 25 and tooth bar 23 or be slipped in this guard box 32.Guard box 32 can ensure safety; when the second motor 24 drives driven wheel 25 to rotate; the cooperation of driven wheel 25 and tooth bar 23 drives base 5 to move along slide rail 22; camera 1 can be entered in guard box 32, thus when not using or danger time the guard box 32 of irony can be utilized to protect precious camera 1.
Camera 1 is provided with vibrating sensor 26 and safety governor 27, vibrating sensor 26 is for detecting the Oscillation Amplitude suffered by camera 1, safety governor 27 connects vibrating sensor 26 and the second motor 24 respectively, slide rail 22 is provided with former and later two travel switches, travel switch is also connected with safety governor 27, safety governor 27 can receive the work of the signal of telecommunication of vibrating sensor 26 transmission content-control second motor 24 according to the signal of telecommunication, and this safety governor 27 also controls the opening and closing of the second motor 24 according to the state of travel switch.Vibrating sensor 26 detects the Oscillation Amplitude suffered by camera 1; when Oscillation Amplitude is very large; prove being in a dangerous situation of camera 1, safety governor 27 makes camera 1 enter in guard box 32 by the operating state of control second motor 24, forms switch and is used for command displacement.
Camera 1 is also provided with infrared ray sensor 28, the detection range of infrared ray sensor 28 is within 1000mm, this infrared ray sensor 28 and safety governor 27 are connected and the former can latter transmission of electric signals, and safety governor 27 is according to the work of signal of telecommunication content-control second motor 24 of infrared ray sensor 28.Infrared ray sensor 28 detects people within 1000mm, proves that people wants camera 1 unfavorable, and safety governor 27 controls the second motor 24 and camera 1 is entered in guard box 32, thus ensures safety.
Camera 1 is provided with photoflash lamp 29, and photoflash lamp 29 and safety governor 27 are connected, and when camera 1 suffer to vibrate exceed default upper in limited time, safety governor 27 controls photoflash lamp 29 and carries out group flashing light.When there being people to carry out destructive activity to camera 1, photoflash lamp 29 group flashing light, the glasses of the person of hindering and damaging, in night, group flashing light can cause the attention of the people of surrounding, has fright effect to saboteur.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (2)
1. the safety device of a security protection web camera, it is characterized in that, described web camera comprises camera (1), described camera (1) comprises camera lens (2), image-generating unit (3) and digital encoder (4), described camera lens (2) is for taking optical image, described image-generating unit (3) carries out imaging for the optical image taken by camera lens (2) and outputs signal to digital encoder (4), digital encoder (4) is for carrying the signal of video signal of coming to carry out digital coding to image-generating unit (3), described web camera also comprises transmission unit and Remote WEB server (31), described digital encoder (4) is by the digital signal of transmission unit to Remote WEB server (31) conveying image, video digital signal carries out storing and observing by Remote WEB server (31), described transmission unit comprises SIM card module (14), WIFI wireless module (30), cable transfer module (15) and control module (16), described SIM card module (14), WIFI wireless module (30) and cable transfer module (15) connection digital encoder (4) independently and Remote WEB server (31), described control module (16) is connected to SIM card module (14), WIFI wireless module (30) go up with cable transfer module (15) and detect three be communicated with situation, control module (16) preset in, SIM card module (14), WIFI wireless module (30) and these three kinds of delivering paths of cable transfer module (15) are respectively first priority, second priority and the 3rd priority, described network camera also comprises base (5), described camera (1) is installed with sun-proof cover plate (17), described camera (1) cylindrically, the sheet of described sun-proof cover plate (17) in circular arc, the radian of described sun-proof cover plate (17) and the side radian of described camera (1) match, the thickness of described sun-proof cover plate (17) is 2mm-5mm, the outer surface of described sun-proof cover plate (17) scribbles reflecting coating, described reflecting coating is silver nitrate coating, one end of described sun-proof cover plate (17) exceeds the end face of camera (1) and covers the position at camera lens (2) place.
2. the safety device of a kind of security protection web camera according to claim 1, it is characterized in that, described sun-proof cover plate (17) is installed with vertical lightning rod (18), the height of described lightning rod (18) is 2-3 times of camera (1) length, the circular arc side of described camera (1) is installed with fin (19), described fin (19) is in semi-annular shape, this fin (19) hoop is pricked on the side of described camera (1), the internal diameter of described fin (19) and the external diameter of described camera (1) match, the quantity of described fin (19) is 8-10 sheet, the spaced 2-3mm of every sheet, the outward flange of this fin (19) has irregular flange (20), the area of described flange (20) is more than 1/5 of fin (19) gross area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395279.3U CN204069127U (en) | 2014-07-17 | 2014-07-17 | A kind of safety device of security protection web camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395279.3U CN204069127U (en) | 2014-07-17 | 2014-07-17 | A kind of safety device of security protection web camera |
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| Publication Number | Publication Date |
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| CN204069127U true CN204069127U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420395279.3U Expired - Fee Related CN204069127U (en) | 2014-07-17 | 2014-07-17 | A kind of safety device of security protection web camera |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107924166A (en) * | 2015-04-03 | 2018-04-17 | 绿仕环保科技（上海）有限公司 | Environmental control system |
| CN110703541A (en) * | 2019-09-20 | 2020-01-17 | 浙江华睿科技有限公司 | Heat dissipation mechanism and industrial camera |
-
2014
- 2014-07-17 CN CN201420395279.3U patent/CN204069127U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107924166A (en) * | 2015-04-03 | 2018-04-17 | 绿仕环保科技（上海）有限公司 | Environmental control system |
| US11287150B2 (en) | 2015-04-03 | 2022-03-29 | Chengdu Qixingtian Intellectual Property Agency Ltd. | Device control system |
| CN110703541A (en) * | 2019-09-20 | 2020-01-17 | 浙江华睿科技有限公司 | Heat dissipation mechanism and industrial camera |
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| Date | Code | Title | Description |
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| 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: 20141231 Termination date: 20170717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |