CN101635792B - Novel infrared speed-changing spherical camera with good effects of water prevention and dust prevention - Google Patents
Novel infrared speed-changing spherical camera with good effects of water prevention and dust prevention Download PDFInfo
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- CN101635792B CN101635792B CN2009101063740A CN200910106374A CN101635792B CN 101635792 B CN101635792 B CN 101635792B CN 2009101063740 A CN2009101063740 A CN 2009101063740A CN 200910106374 A CN200910106374 A CN 200910106374A CN 101635792 B CN101635792 B CN 101635792B
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Abstract
The invention discloses a novel infrared speed-changing spherical camera with good effects of water prevention and dust prevention, which mainly comprises an upper cover, a speed-changing spherical camera core and a heat radiating device, wherein the upper cover has the consistent shell structure with the speed-changing spherical camera in the prior art; an installing head and an O-shaped sealing ring are arranged on the upper cover; the upper cover and the installing head are completely connected in a sealing way by assembling the O-shaped sealing ring; the speed-changing spherical camera core is integrated and exposed in the air; a camera, a vertically-rotating (90 DEG) driving motor, a vertically-rotating transmission pair, the heat radiating device, a toggle switch and related structure connectors are mainly assembled in the speed-changing spherical camera core; and the speed-changing spherical camera core is spherical in whole shape and forms a sealing structure. The novel infrared speed-changing spherical camera has good sealing effect, can effectively prevent water and dust from entering, and achieve the IP65 standard for shell protection.
Description
Technical field
The invention relates to a kind of structural design of video camera of safety-security area, specifically be meant the new infrared speed-changing spherical camera with effects that a kind of waterproof and dustproof is respond well.
Background technology
As shown in Figure 1, the The Cloud Terrace product schematic diagram that possesses the infrared night vision camera function in the market sale, its primary structure partly comprises cover 1 ', speed change spherical camera speed change spherical camera movement 2 ', video camera 3 ', LED lamp 4 ' (N only is welded on the pcb board together), translucent cover 5 ', its function realizes that principle is the infrared video camera 3 ' of repacking induction on the basis of common The Cloud Terrace, and increase LED lamp 4 ', and partly do corresponding change in circuit control and can realize.Its water proof and dust proof principle is: on cover 1 ' and form the housing of a sealing with translucent cover 5 ' (covering under the hemisphere) assembling, video camera 3 ', LED4 ', speed change spherical camera speed change spherical camera movement 2 ' (the assembling integral body that carrying video camera level, heavy direct rotary change) are fully enclosed in enclosure interior, to reach the order ground of water proof and dust proof.
If the infrared speed-changing spherical camera with effects product structure of selling on the market, waterproof and dustproof design only are used for common changeup video camera product at present, be the technical scheme that a comparison is perfect, can satisfy exhausted most on-the-spot environment for use.And if be used to be applied to the infrared speed-changing spherical camera with effects product, then have following a few point defect:
1, (initiatively) infrared light supply has loss:
As shown in Figure 2, hemisphere translucent cover 5 ' has catoptrical characteristic, the infrared light supply that LED4 ' sent has part to be reflected, therefore, use the product of the infrared speed-changing spherical camera with effects 3 ' of hemisphere translucent cover 5 ', infrared light supply can not all arrive the zone that needs irradiation, has partly to be reflected to return to have lost.
2, video camera imaging has interference
As shown in Figure 2, partly infrared light can be reflected, this that reflects partly infrared light entered video camera 3 ' a bit, like this, video camera 3 ' has two groups of light altogether and enters in it: the overwhelming majority is the normal light beam that irradiation area scenery is reflected, the light beam that has minority to be reflected by hemisphere translucent cover 5 ', this imaging to video camera 3 ' has produced interference.
3, there is hidden danger in life of product
For realizing certain distance, night vision effect clearly, each speed-changing spherical camera with effects product that possesses the infrared night vision camera function must adopt needed effect when a plurality of LED are simultaneously luminous just to reach practical application simultaneously, and the heating total amount of a plurality of LED is very surprising.Because the manufactured materials of dome-type translucent cover 5 ' is generally PC or PMMA, be unfavorable for heat conduction, so the heat that LED produces can only be constantly at speed-changing spherical camera with effects product internal convection, the wall of cover is dispersed in the middle of the air in the dependence, like this, the electric components such as control board that are assemblied in cover inside just can be subjected to the harm of this strand heat-flash for a long time, and have a greatly reduced quality useful life.
In sum, must cancel hemisphere translucent cover 5 ' this part, and need take effective and efficient manner that the heat that LED came out is got rid of, just can make effect, the life-span of infrared speed-changing spherical camera with effects reach perfect, yet in a single day the hemisphere translucent cover is cancelled, and the waterproof and dustproof of entire product has just become fatal problem, this also is that at present numerous infrared changeup video camera manufacturer is in a dilemma, can't produce the key point of first-class infrared changeup video camera all the time.
Summary of the invention
Therefore, at the deficiency of above-mentioned existence, the objective of the invention is in order to provide a kind of waterproof and dustproof respond well new infrared speed-changing spherical camera with effects.
To achieve these goals, technical solution of the present invention is:
A kind of waterproof, dustproof respond well new infrared speed-changing spherical camera with effects, it mainly comprises by last cover, speed change spherical camera movement, and a heat abstractor is formed, last cover is consistent with the shell mechanism of the speed-changing spherical camera with effects of prior art, be provided with installation head and O RunddichtringO above it, to go up cover by assembling O RunddichtringO is sealedly connected completely with installation head, described speed change spherical camera movement is an integral body, speed change spherical camera movement exposes in the middle of air, the inside mainly is equipped with video camera, vertical rotation (90 degree) drive motors, the vertical rotation transmission width of cloth, heat abstractor, toggle switch and relevant structural connection, speed change spherical camera movement monnolithic case is a ball-type shape, forms a hermetically-sealed construction.
Described video camera is provided with camera housing and video camera protecgulum, video camera bonnet, silicone rubber seal, utilize silicone rubber seal that camera housing and video camera protecgulum, video camera bonnet are assembled into the integral body of a sealing, connection jaws adopts the waterproof column sealing.
Described vertical rotation (90 degree) drive motors is provided with motor guard shield, speed change spherical camera core rack, motor mount; speed change spherical camera core rack's medial surface and motor mount, motor guard shield are assembled into the integral body of a sealing by silicone rubber seal; connection jaws adopts the waterproof column sealing, vertical rotation (90 degree) drive motors by tight protection interior.
The described vertical rotation transmission width of cloth left side is provided with dust cap, utilizes silicone rubber seal that speed change spherical camera core rack lateral surface and vertical rotation transmission width of cloth protective cover are assembled into a protection integral body, and water can't be along directly dropping on the vertical rotation transmission width of cloth.
Described toggle switch is provided with the toggle switch cover plate, utilize silicone rubber seal toggle switch installation cavity designed on toggle switch cover plate and the left speed change spherical camera movement housing to be assembled into the integral body of a sealing, incoming line adopts anti-head to seal, and water can't enter in the installation cavity toggle switch is produced harm.
Described heat abstractor is for having the combination of infrared light supply led array, heat-conducting silicone grease is coated in described led array combination, be assemblied in the led array aggregate erection face of the bottom surface, appointment chamber of speed change spherical camera movement housing, with the silicone rubber seal pad on the table plane in led array aggregate erection chamber, transparent glass is seated on the silicone rubber seal, adopt the led array combination plate that it is compressed again, led array combination is complete is sealed in installation cavity inside, the connection jaws of led array combination adopts silica gel to shut in the bottom.
After adopting such scheme, the present invention is in conjunction with special effective speed change spherical camera movement profile, structural design, each effectively seals the position that need protect speed change spherical camera movement, reached the level of shell protection IP65 grade standard, good sealing effect can prevent effectively that sealing and grit enter.
The present invention is described in further detail below in conjunction with drawings and embodiments:
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the infrared light supply reflection schematic diagram of prior art:
Fig. 3 is a structural representation of the present invention;
Fig. 4 is speed change spherical camera movement assembling explosive view of the present invention;
Fig. 5 is the infrared speed change spherical camera of a present invention practical application draining schematic diagram;
Fig. 6 is for being end view of the present invention;
Fig. 7 is a speed change spherical camera movement practical application draining schematic diagram of the present invention;
Fig. 8 is a camera housing contained explosion schematic diagram of the present invention;
Fig. 9 is a motor guard shield contained explosion schematic diagram of the present invention;
Figure 10 is the vertical rotation transmission of the present invention width of cloth waterproof exploded perspective view;
Figure 11 is a toggle switch waterproof exploded perspective view of the present invention;
Figure 12 is led array combination waterproof exploded perspective view of the present invention.
The figure number explanation:
Cover 2 speed change spherical camera movements on 1
3 heat abstractors, 21 video cameras
22 vertically rotations (90 degree) drive motors, the 23 vertical rotation transmission width of cloth
221 horizontally rotate (360 degree) drive motors 222 horizontally rotates the transmission width of cloth
25 toggle switchs, 251 silicone rubber seal
253 anti-head 26 left speed change spherical camera movement housings
27 right speed change spherical camera movement housing 28 speed change spheries
Video camera core rack
29 camera housings, 230 video camera protecgulums
231 video camera bonnets, 232 toggle switch cover plates
233 motor guard shields, 234 vertical rotation transmission width of cloth protective covers
235 swivel bearings, 201 a speed change spherical camera movement are fixed
Part
31 heat-conducting silicone greases 1 ' are gone up cover
2 ' speed change spherical camera movement, 3 ' video camera
4 ' LED lamp, 5 ' translucent cover
214,2301, silicone rubber seal 2332 motor mounts
233 motor guard shields, 2334,215 anti-water columns
4 master boards of 2302 dust caps
12 installation head
Embodiment
A kind of waterproof, dustproof respond well new infrared speed-changing spherical camera with effects, shown in Fig. 3-8, it mainly comprises by last cover 1, speed change spherical camera movement 2, an and heat abstractor 3 compositions, described speed change spherical camera movement 2 is an integral body, last cover 1 is consistent with the shell mechanism of the speed-changing spherical camera with effects of prior art, but lacked dome-type translucent cover 5 ' below it, be provided with installation head 12 and O RunddichtringO 11 above it, to go up cover 1 by assembling O RunddichtringO 11 and be sealedly connected completely, make rainwater with installation head 12, grits etc. can't enter into product inside from last cover 1.
Difference of the present invention is: described speed change spherical camera movement 2 is an integral body, shown in Fig. 6-8, speed change spherical camera movement exposes in the middle of air, and the inside mainly is equipped with video camera 21, can vertically revolve vertical rotation (90 degree) drive motors 22 that turn 90 degrees, the vertical rotation transmission that can vertically rotate 23, heat abstractor 3, toggle switch 25 and relevant structural connection.Speed change spherical camera movement 2 has partly been realized functions such as the shooting of product, vertical rotation (90 degree), active infrared light source (being equipped with two groups of led array combinations), led array combination heat radiation, dial-up, the component part of speed change spherical camera movement 2 also has left speed change spherical camera movement housing 26, right speed change spherical camera movement housing 27, speed change spherical camera core rack 28, toggle switch cover plate 232, motor guard shield 233, vertically rotates transmission width of cloth protective cover 234, swivel bearing 235 or the like.Wherein, described speed change spherical camera movement 2 is assemblied on the speed change spherical camera movement fixture 201, speed change spherical camera movement fixture 201 is fixedly linked with last cover 1, horizontally rotate (360 degree) drive motors 221 simultaneously, horizontally rotate transmission 222 and master board also is assemblied on the speed change spherical camera movement fixture 201, can realize allowing speed change spherical camera movement 2 do 360 degree rotation shootings.Speed change spherical camera movement fixture 201 peripheries are fitted with last cover 1 inwall, assembling is compact, play a part simultaneously under the environment of humidity, to stop that moisture upwards corrodes electric components such as master board 4, vertical rotation (90 degree) drive motors 22, as shown in the figure, the monnolithic case of speed change spherical camera movement 2 also is a ball-type, like this She Ji primary and foremost purpose be because speed change spherical camera movement 2 is whole need about, about (vertical and horizontal) structure needs of rotatablely moving, the while also is convenient to draining.
As shown in Figure 5, arrow is that draining flows to, and among the present invention, water can flow directly to the surface of speed change spherical camera movement 2 and promptly go up on the cover 1, is subjected to the influence of certain pressure and angle, and water can also upwards cover 1 inner splash along speed change spherical camera movement 2 surfaces.The design of speed change spherical camera movement fixture 201 has prevented that effectively water from entering into the inner top of devices such as master board 4, vertical rotation (90 degree) drive motors 22 are housed.
As shown in Figure 7, arrow is that draining flows to, and as seen, exhausted most water has all been drained along speed change spherical camera movement 2 circular outer walls, and the water that can enter speed change spherical camera movement 2 inside has only few part, and does not have what hydraulic pressure basically.
As shown in Figure 8, inner each part Seal Design of speed change spherical camera movement: video camera 21 Seal Design, video camera 21 is provided with camera housing 29 and video camera protecgulum 230, video camera bonnet 231, silicone rubber seal 214 etc., utilize silicone rubber seal 214 that camera housing 29 and video camera protecgulum 230, video camera bonnet 231 are assembled into the integral body of a sealing, connection jaws adopts anti-water column 215 sealings of PG7.
As shown in Figure 9; the Seal Design of motor guard shield 233: utilize silicone rubber seal 2331 speed change spherical camera core rack 28 medial surfaces and motor mount 2332, motor guard shield 233 to be assembled into the integral body of a sealing; connection jaws adopts anti-water column 2334 sealings, make vertical rotation (90 degree) drive motors 22 by tight protection interior.
As shown in figure 10, vertical rotation transmission 23 waterproofing design: also be provided with dust cap 2302 on vertical rotation transmission 23 left side, it is whole to utilize silicone rubber seal 2301 that speed change spherical camera core rack 28 lateral surfaces and vertical rotation transmission width of cloth protective cover 234 are assembled into a protection, makes the water can't be along directly dropping in the vertical rotation transmission 23.
As shown in figure 11, toggle switch 25 waterproofing design: utilize silicone rubber seal 251 toggle switch 25 installation cavitys designed on toggle switch cover plate 232 and the left speed change spherical camera movement housing 26 to be assembled into the integral body of a sealing, incoming line adopts anti-head 253 to seal, and water can't be entered in the installation cavity toggle switch 25 (pcb board) is produced harm.
As shown in figure 12, the waterproofing design of heat abstractor 3: heat-conducting silicone grease 31 (being convenient to good heat conductive) is coated in the led array combination, be assemblied in the led array aggregate erection face of the bottom surface, appointment chamber of speed change spherical camera movement housing 28; On the table plane in led array aggregate erection chamber, transparent glass is put 302 and is placed on the silicone rubber seal 301 with silicone rubber seal 301 pad, adopts led array combination plate 303 that it is compressed again, and the led array combination just has been sealed in installation cavity inside by complete.The connection jaws of led array combination adopts silica gel 31 to shut in the bottom.
The present invention is in conjunction with special effective speed change spherical camera movement 2 profiles, structural design, to speed change spherical camera movement 2 need protection the position each effectively seal, reached the level of shell protection IP65 grade standard, good sealing effect can prevent effectively that sealing and grit enter.
Above embodiment is only for the usefulness that the present invention is described, but not limitation of the present invention, person skilled in the relevant technique under the situation that does not break away from the spirit and scope of the present invention, can also be made various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (1)
1. new infrared speed-changing spherical camera with effects that waterproof and dustproof is respond well, it comprises cover, speed-changing spherical camera with effects movement, heat abstractor, last cover is consistent with the shell mechanism of the speed-changing spherical camera with effects of prior art, be provided with installation head and O RunddichtringO above it, to go up cover by assembling O RunddichtringO is sealedly connected completely with installation head, described speed-changing spherical camera with effects movement is an integral body, it is characterized in that:
Described speed-changing spherical camera with effects movement exposes in the middle of air, the inside mainly is equipped with video camera, vertically revolves and turn 90 degrees drive motors, vertically rotate the transmission width of cloth, heat abstractor, toggle switch and relevant structural connection, speed-changing spherical camera with effects movement monnolithic case is a ball-type shape, forms a hermetically-sealed construction;
Described video camera is provided with camera housing and video camera protecgulum, video camera bonnet, silicone rubber seal, utilize silicone rubber seal that camera housing and video camera protecgulum, video camera bonnet are assembled into the integral body of a sealing, connection jaws adopts the waterproof column sealing;
Described vertically revolving turn 90 degrees drive motors motor guard shield, speed-changing spherical camera with effects core rack, motor mount arranged, speed-changing spherical camera with effects core rack medial surface and motor mount, motor guard shield are assembled into the integral body of a sealing by silicone rubber seal, connection jaws adopts the waterproof column sealing, vertically revolve turn 90 degrees drive motors by tight protection interior;
The described vertical rotation transmission width of cloth left side is provided with dust cap, utilizes silicone rubber seal that speed-changing spherical camera with effects core rack lateral surface and vertical rotation transmission width of cloth protective cover are assembled into a protection integral body, and water can't be along directly dropping on the vertical rotation transmission width of cloth;
Described toggle switch is provided with the toggle switch cover plate, utilize silicone rubber seal toggle switch installation cavity designed on toggle switch cover plate and the left speed-changing spherical camera with effects movement housing to be assembled into the integral body of a sealing, incoming line adopts anti-head to seal, and water can't enter in the toggle switch installation cavity toggle switch is produced harm;
Described heat abstractor is for having the combination of infrared light supply led array, heat-conducting silicone grease is coated in described infrared light supply led array combination, be assemblied in the infrared light supply led array aggregate erection face of the bottom surface, appointment chamber of speed-changing spherical camera with effects movement housing, with the silicone rubber seal pad on the table plane in infrared light supply led array aggregate erection chamber, transparent glass is seated on the silicone rubber seal, adopt infrared light supply led array combination plate that it is compressed again, infrared light supply led array combination is complete is sealed in inside, infrared light supply led array aggregate erection chamber, the connection jaws of infrared light supply led array combination adopts silica gel to shut in the bottom.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101063740A CN101635792B (en) | 2009-03-31 | 2009-03-31 | Novel infrared speed-changing spherical camera with good effects of water prevention and dust prevention |
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| CN2009101063740A CN101635792B (en) | 2009-03-31 | 2009-03-31 | Novel infrared speed-changing spherical camera with good effects of water prevention and dust prevention |
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| CN101635792B true CN101635792B (en) | 2011-09-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9124788B2 (en) | 2012-07-26 | 2015-09-01 | Zhejiang Uniview Technologies Co., Ltd | Spherical camera |
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| KR20130100275A (en) * | 2010-07-27 | 2013-09-10 | 플리어 시스템즈, 인크. | Infrared camera architecture systems and methods |
| CN102096275A (en) * | 2010-12-21 | 2011-06-15 | 周志坚 | Polyhedral infrared and ultraviolet emitting LED (light-emitting diode) night vision camera |
| CN103516963A (en) * | 2012-06-26 | 2014-01-15 | 旗瀚科技有限公司 | High-speed dome camera |
| CN104469280A (en) * | 2013-09-23 | 2015-03-25 | 国家电网公司 | Video monitoring device |
| CN104953792B (en) * | 2014-03-25 | 2017-11-14 | 株洲南车时代电气股份有限公司 | A kind of low floor vehicle traction convertor |
| CN110418031A (en) * | 2018-04-26 | 2019-11-05 | 江苏联禹智能工程有限公司 | A kind of DS/VWS intelligent protecting speed-changing spherical camera with effects |
| CN110312062B (en) * | 2019-06-24 | 2021-08-06 | 南京纯悦电子科技有限公司 | Site safety monitoring device |
| CN113709348B (en) * | 2021-09-01 | 2022-04-05 | 前海行者悟科技(深圳)有限公司 | Novel exposed infrared spherical monitor |
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