CN112261273A - Intelligent dust removal high-definition monitoring camera - Google Patents
Intelligent dust removal high-definition monitoring camera Download PDFInfo
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- CN112261273A CN112261273A CN202011160000.XA CN202011160000A CN112261273A CN 112261273 A CN112261273 A CN 112261273A CN 202011160000 A CN202011160000 A CN 202011160000A CN 112261273 A CN112261273 A CN 112261273A
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- lens
- dust
- dustproof
- blowing
- fixedly arranged
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- 239000000428 dust Substances 0.000 title claims abstract description 116
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 27
- 239000000779 smoke Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 239000011449 brick Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000001174 ascending effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000033228 biological regulation Effects 0.000 description 4
- 208000031872 Body Remains Diseases 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
-
- 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
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
- Lens Barrels (AREA)
Abstract
The invention provides an intelligent dust removal high-definition monitoring camera, which relates to the technical field of monitoring and shooting and comprises a bottom frame, wherein an adjusting device is fixedly arranged at the top of the bottom frame, a camera body is fixedly arranged at the top of the adjusting device, a protective cover is fixedly arranged at the top of the camera body, a lens cone is fixedly arranged on the front surface of the camera body, a lens body is fixedly arranged in the lens cone, a slot is formed in the bottom of the lens cone, and dustproof devices are fixedly arranged on two sides in the protective cover; according to the dustproof lens, the soft scraper of the dust scraping device scrapes the dustproof lens in the ascending and descending processes of the dustproof lens through the dust scraping device, so that dust on the surface of the dustproof lens is scraped, the dustproof lens is convenient to use next time, the soft scraper is tightly attached to the dustproof lens through the inclined notch and the texture groove, and the scraping effect is good.
Description
Technical Field
The invention relates to the technical field of monitoring and shooting, in particular to an intelligent dust removal high-definition monitoring camera.
Background
The monitoring camera is a semiconductor imaging device, has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like, has video monitoring become an important apparatus for guaranteeing public safety in a safety precaution system of the monitoring camera, and is widely applied to a plurality of fields of traffic supervision, public security supervision and the like.
Currently, patent No. CN202010043976.2 discloses a self-dedusting monitoring camera lens and a preparation method thereof, the outer surface of the lens of the self-dedusting monitoring camera lens prepared by the preparation method of the present invention is coated with a hydrophobic coating, the hydrophobic coating is a two-layer structure, the surface of the self-dedusting monitoring camera lens with micro-nano multilevel coarse structure and low surface energy has super-hydrophobicity, self-cleaning is realized, and the monitoring camera lens can be kept clean for a long time. Meanwhile, the carbon nano tube is modified by acid liquor, thionyl chloride and octadecylamine through a specific preparation method in sequence, and the size of the prepared modified carbon nano tube coarse structure is smaller than the wavelength of visible light by more than 100nm, so that Mie scattering of light can be avoided, and high transparency can be obtained. Two groups of electrode patches are adhered to the edges of the two sides of the lens, which do not influence the shooting range of the camera, and dust is completely removed from the surface of the lens by using a three-phase traveling wave electric field.
The dust removal monitoring camera lens that above-mentioned patent discloses still has some weak points in the in-service use, and concrete weak point lies in:
when the dust-generating camera is used on a remote road or a factory with dust, the lens is easily covered by the dust, so that the imaging effect is influenced, and a useful video cannot be obtained. In the accessory of the working surface with serious dust, the common camera can be covered by the dust within a few hours
Disclosure of Invention
The invention aims to provide an intelligent dust removal high-definition monitoring camera, which aims to solve the problems that when a part of remote roads or a factory generating dust is used, a lens is easily covered by the dust, the imaging effect is influenced if the lens is light, and a useful video cannot be obtained if the lens is heavy. The dust-free working surface attachment has the technical problem that a common camera can be covered by dust in a few hours.
Aiming at the problems in the prior art, the invention aims to provide an intelligent dust removal high-definition monitoring camera, which is characterized in that a detection device is used for detecting the dust environment and the temperature change, when the detection device detects trace dust, a dust blowing and demisting device is started to blow the dust, so that the dust cannot be deposited on the surface of a lens body, when the detection device detects large dust, a dustproof device is started to protect the dust, and when the dust is small, the dust falls, so that the lens body is always kept in a relatively clean state and is not easy to be shielded by the dust.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: an intelligent dust-removing high-definition monitoring camera comprises a bottom frame, wherein the top of the bottom frame is fixedly provided with an adjusting device, the top of the adjusting device is fixedly provided with a camera body, the top of the camera body is fixedly provided with a protective cover, the front surface of the camera body is fixedly provided with a lens cone, the inner part of the lens cone is fixedly provided with a lens body, the bottom of the lens cone is provided with a slot, two sides inside the protective cover are fixedly provided with dustproof devices, the bottom of the lens cone is fixedly provided with a dust scraping device at the positions at the two sides of the slot, the inside of the camera body is fixedly provided with a heat radiating device, the top of the lens cone is fixedly provided with a dust blowing and demisting device, the heat dissipation device is connected with the dust blowing and demisting device, the camera comprises a camera body and is characterized in that a detection device is fixedly mounted at the top of the front face of the camera body, and a mounting device is mounted inside a dustproof device. The camera angle of the camera body can be adjusted by using the adjusting device, the dust environment and temperature change are detected by using the detecting device, when the detecting device detects trace dust, the dust blowing and demisting device is started to blow the dust, so that the dust cannot be deposited on the surface of the lens body, when the dust is detected to be large, the dustproof device is started to protect the dust, and when the dust is small, the dust falls down, so that the lens body is always kept in a relatively clean state and is not easily shielded by the dust;
the adjusting device comprises an adjusting block, a rotating groove is formed in the bottom of the adjusting block, the rotating groove is connected with a rotating block in a rotating mode, the bottom of the brick is fixedly connected to the top of the bottom frame, a groove is formed in the top of the adjusting block, a connecting block is connected to the inside of the groove in a rotating mode through a rotating shaft, and the connecting block is fixedly connected to the bottom of the camera body. Through rotating the commentaries on classics piece, make the commentaries on classics piece rotate in the inside of commentaries on classics groove to can carry out horizontal regulation to the direction of camera, through rotating the connecting block, thereby can carry out vertical regulation to the direction of camera.
As a preferred technical scheme of the invention, the dustproof device comprises chutes which are arranged on two sides of the interior of the protective cover, the interior of each chute is fixedly provided with an electric telescopic rod, the chutes are internally and slidably connected with sliding blocks, the sliding blocks are fixedly arranged at the end parts of the electric telescopic rods, opposite surfaces of the two groups of sliding blocks are fixedly connected with brackets, the mounting devices are arranged on the brackets, and the tops of the brackets are provided with dustproof lenses through the mounting devices. The slider slides in the spout when electric telescopic handle starts to the dustproof lens upward movement of drive installation on the support, thereby make dustproof lens insert and protect in the slot, descend when smoke and dust environment is less, thereby make the lens body remain the high definition state all the time.
As a preferred technical scheme of the invention, the dustproof lens comprises bristles, a rotating ring, a micro motor and a gear, wherein an annular groove is formed in the position, close to the outer circumferential surface, of the dustproof lens facing the lens body, a rotating ring is connected in the annular groove of the dustproof lens in a rotating mode, gear teeth are arranged on the outer circumferential surface of the rotating ring, the position, close to the bottom end of the dustproof lens, of the dustproof lens is embedded into the micro motor, the gear is fixedly installed at the top end of an output shaft of the micro motor, the gear at the top end of the micro motor is meshed with the gear teeth on the outer circumferential surface of the rotating ring, the bristles are arranged at the top end of the rotating ring facing the lens body.
As a preferred technical scheme, the mounting device comprises a mounting frame, the thickness of the mounting frame is the same as that of the dustproof lens, clamping frames are hinged to two ends of the top of the mounting frame through hinges, the dustproof lens is clamped in the clamping frames, and embedded buckles are arranged on the tops of the clamping frames. Install dustproof lens through the card frame to the convenience is carried out the dismouting to dustproof lens and is changed, and the card frame plays the effect that links up with the draw-in groove joint, can not influence the use of scraping the dirt device through the setting of embedded buckle and mounting bracket.
As a preferred technical scheme of the present invention, the dust scraping device includes fixing plates, the fixing plates are fixedly mounted at the bottom of the lens barrel at positions on both sides of the slot, soft scrapers are fixedly mounted on opposite surfaces of the two groups of fixing plates through fastening bolts, an oblique notch is formed at the bottom of the soft scraper, and texture grooves are formed on opposite surfaces of the two groups of soft scrapers. The soft scraper blade of scraping the dirt device rises and descends at dustproof lens and scrapes dustproof lens to scrape the dust on dustproof lens surface and get off, and then make things convenient for dustproof lens to use next time, make soft scraper blade inseparabler with the laminating of dustproof lens through setting up of scarf and texture groove, scrape and get effectually.
As a preferred technical scheme of the present invention, the heat dissipation device includes a heat conducting fin, the heat conducting fin is fixedly mounted on a heating element inside the camera body, a heat conducting pipe is fixedly mounted on the top of the heat conducting fin, and the heat conducting pipe is connected to the dust blowing and defogging device. The heat dissipation device discharges heat generated by the internal work of the camera body through the heat conduction of the heat conduction fins and the heat conduction pipe, so that the internal heat is prevented from being accumulated and overheated.
As a preferred technical solution of the present invention, the dust blowing and defogging device includes a blowing fan, an access hole and a discharge hole, the heat conducting pipe is fixedly installed on the blowing fan, a filter screen is fixedly installed on the top of the blowing fan, the top and the bottom of the access hole are respectively communicated with the blowing fan and the interior of the lens barrel, and the discharge hole is opened at the bottom of the lens barrel. Blow dirt defogging device and blow through the fan of blowing to this body surface of lens, make the difficult surface that falls at the lens body of dust, the filter screen can filter the dust, prevents that the fan of blowing from inhaling the dust to the heat that the fan of blowing gived off heat abstractor blows on the surface of lens body, makes the lens body can not the fog when the difference in temperature is too big.
As a preferable technical scheme, the detection device comprises a detection port and a smoke sensor, the detection port is formed in the top of the front face of the camera body, the detection port of the smoke sensor is connected, a temperature sensor is fixedly mounted at the bottom of the smoke sensor, and a controller is fixedly mounted on one side of the temperature sensor. The smoke and dust inductor is responded to the smoke and dust through the detection port and is fed back by the controller, and the temperature inductor is responded to the temperature through the detection port and is fed back by the controller.
Compared with the prior art, the invention has the beneficial effects that:
(1) this scheme utilization detection device detects dust environment and temperature variation, when detection device detects the trace dust, then starts to blow dirt defogging device and blows the dust to make the dust can not be at the surface deposit of lens body, when detecting the dust great, start dust keeper, make dust keeper protect the dust, treat that the smoke and dust falls when less, thereby make the lens body remain comparatively clean state throughout, be difficult for being shielded by the dust.
(2) Slide in the spout when starting through electric telescopic handle to the slider slides on the support is installed in the drive, thereby protects in making dustproof lens insert the slot, descends when smoke and dust environment is less, thereby makes the lens body remain the high definition state all the time, and utilizes the card frame to install dustproof lens, thereby the convenience is changed the dismouting to dustproof lens, and the card frame plays the effect that links up with the draw-in groove joint.
(3) The soft scraper blade of scraping the dirt device through scraping the dirt device and ascending and decline in-process at dustproof lens scrapes dustproof lens to scrape the dust on dustproof lens surface and get off, and then make things convenient for dustproof lens to use next time, make soft scraper blade inseparabler with the laminating of dustproof lens through setting up of scarf and texture groove, scrape and get effectually.
(4) Heat abstractor passes through the heat conduction of conducting strip and heat pipe, discharge the heat that camera body internal work produced, it is overheated to prevent inside heat gathering, blow through blowing the dirt defogging device to this body surface of lens through the fan of blowing, make the difficult surface that falls at the lens body of dust, the filter screen can filter the dust, prevent that the fan of blowing from inhaling the dust, and the fan of blowing blows the heat that heat abstractor gived off on the surface of lens body, make the lens body can not fog on the surface when the difference in temperature is too big.
(5) The rotatable rotating ring is arranged on the outer circular surface of the dustproof lens, the rotating ring is driven to rotate by the micro motor, the bristles are in contact with the surface of the lens body and rotationally cleaned by the rotation of the rotating ring in the ascending and descending processes of the dustproof lens, so that the surface of the lens is cleaned, the bristles are distributed on the end surface of the rotating ring at equal intervals along the outer circular surface of the dustproof lens, the dustproof lens does not influence the image pickup work of the lens body, the bristles are made of soft materials, and dirt adhered to the surfaces of the bristles is erased by the dust scraping device in the ascending and descending processes of the dustproof lens, so that the dustproof lens can be erased next time.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic cross-sectional view of the trash removal assembly of the present invention inserted into the slot;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the installation device of the present invention;
FIG. 3 is a schematic view of the structure of the dust-proof device of the present invention;
FIG. 4 is a perspective view of the mount of the present invention;
FIG. 5 is a schematic structural view of a dust scraper according to the present invention;
FIG. 6 is a schematic view of a heat dissipation device according to the present invention;
FIG. 7 is a schematic view of the structure of the detecting device of the present invention
FIG. 8 is a schematic diagram of a circuit module according to the present invention.
FIG. 9 is a schematic cross-sectional view of the dust-proof lens of the present invention inserted into the slot;
FIG. 10 is a schematic view of a dust-proof lens according to the present invention;
in the figure: 1. a chassis; 2. an adjustment device; 201. an adjusting block; 202. rotating the groove; 203. rotating the block; 204. a groove; 205. connecting blocks; 3. a camera body; 4. a protective cover; 5. a lens barrel; 6. a lens body; 7. a slot; 8. a dust-proof device; 801. a chute; 802. an electric telescopic rod; 803. a slider; 804. a support; 805. a dust-proof lens; 8051 brush bristles; 802. a rotating ring; 8053. a micro motor; 8054. a gear; 9. a dust scraping device; 901. a fixing plate; 902. a soft scraper; 903. a bevel notch; 904. a texture groove; 10. a heat sink; 1001. a heat conductive sheet; 1002. a heat conducting pipe; 11. a dust blowing and demisting device; 1101. a blowing fan; 1102. an access hole; 1103. a discharge hole; 1104. filtering with a screen; 12. a detection device; 1201. a detection port; 1202. a smoke sensor; 1203. a temperature sensor; 1204. a controller; 13. a mounting device; 1301. a mounting frame; 1302. a clamping frame; 1303. the embedded buckle.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
Please refer to fig. 1-10, which are schematic diagrams illustrating an overall structure of an intelligent dust-removing high-definition surveillance camera.
Please refer to fig. 1, an intelligent dust removal high definition surveillance camera, including chassis 1, the top fixed mounting of chassis 1 has adjusting device 2, the top fixed mounting of adjusting device 2 has camera body 3, the top fixed mounting of camera body 3 has protection casing 4, the front fixed mounting of camera body 3 has lens cone 5, the inside fixed mounting of lens cone 5 has lens body 6, slot 7 has been seted up to the bottom of lens cone 5, the inside both sides fixed mounting of protection casing 4 has dust keeper 8, the bottom of lens cone 5 is located the position fixed mounting on slot 7 both sides and has dust scraping device 9, the inside fixed mounting of camera body 3 has heat abstractor 10, the top fixed mounting of lens cone 5 has dust blowing defogging device 11, heat abstractor 10 meets with dust blowing defogging device 11, the front top fixed mounting of camera body 3 has detection device 12, the internally mounted of dust keeper 8 has installation device 13. Utilize adjusting device 2 can adjust the angle of making a video recording of camera body 3, utilize detection device 12 to detect dust environment and temperature variation, when detection device 12 detects trace dust, then start to blow dirt defogging device 11 and blow the dust, thereby make the dust can not be at the surface deposit of lens body 6, when detecting the dust great, start dust keeper 8, make dust keeper 8 protect the dust, drop when treating that the smoke and dust is less, thereby make lens body 6 remain comparatively clean state throughout, be difficult for being shielded by the dust.
Referring to fig. 2, the adjusting device 2 includes an adjusting block 201, a rotating groove 202 is formed in the bottom of the adjusting block 201, the rotating groove 202 is rotatably connected to the inside of the rotating groove 203, the bottom of a brick is fixedly connected to the top of the base frame 1, a groove 204 is formed in the top of the adjusting block 201, the inside of the groove 204 is rotatably connected to a connecting block 205 through a rotating shaft, and the connecting block 205 is fixedly connected to the bottom of the camera body 3. Through rotating commentaries on classics piece 203, make commentaries on classics piece 203 rotate in the inside of commentaries on classics groove 202 to can carry out horizontal regulation to the direction of camera, through rotating connecting block 205, thereby can carry out vertical regulation to the direction of camera.
Referring to fig. 3, the dustproof device 8 includes a sliding chute 801, the sliding chute 801 is disposed on two sides of the interior of the protective cover 4, an electric telescopic rod 802 is fixedly mounted inside the sliding chute 801, a sliding block 803 is slidably connected in the sliding chute 801, the sliding block 803 is fixedly mounted at an end of the electric telescopic rod 802, opposite surfaces of the two groups of sliding blocks 803 are fixedly connected with a bracket 804, the mounting device 13 is mounted on the bracket 804, and a dustproof lens 805 is mounted at the top of the bracket 804 through the mounting device 13. When the electric telescopic rod 802 is started, the sliding block 803 slides in the sliding groove 801, so that the dustproof lens 805 mounted on the bracket 804 is driven to move upwards, the dustproof lens 805 is inserted into the slot 7 to be protected, and the dustproof lens descends when the smoke environment is less, so that the lens body 6 is always kept in a high-definition state.
Referring to fig. 10, the dustproof lens 805 includes bristles 8051, a rotating ring 8052, a micro motor 8053 and a gear 8054, a ring groove is formed near an outer circumferential surface of the dustproof lens 805 facing the lens body 6, the rotating ring 8052 is rotatably connected to the ring groove of the dustproof lens 805, gear teeth are arranged on the outer circumferential surface of the rotating ring 8052, the micro motor 8053 is embedded near a bottom end of the dustproof lens 805, the gear 8054 is fixedly installed at a top end of an output shaft of the micro motor 8053, the gear 8054 at a top end of the micro motor 8053 is engaged with the gear teeth on the outer circumferential surface of the rotating ring 8052, and the bristles 8051 are arranged at a top end of the rotating ring 8052 facing the lens body 6.
Referring to fig. 3-4, the mounting device 13 includes a mounting frame 1301, the thickness of the mounting frame 1301 is the same as that of the dustproof lens 805, both ends of the top of the mounting frame 1301 are hinged to a clamping frame 1302 through hinges, the dustproof lens 805 is clamped in the clamping frame 1302, and the top of the clamping frame 1302 is provided with an embedded buckle 1303. Install dustproof lens 805 through card frame 1302 to the convenience is carried out the dismouting to dustproof lens 805 and is changed, and card frame 1302 plays the effect that links up with the draw-in groove joint, can not influence the use of scraping dirt device 9 through the setting of embedded buckle 1303 and mounting bracket 1301.
Referring to fig. 5, the dust scraping device 9 includes a fixing plate 901, the fixing plate 901 is fixedly mounted at the bottom of the lens barrel 5 at two sides of the slot 7, the opposite surfaces of the two fixing plates 901 are fixedly mounted with soft scrapers 902 through fastening bolts, the bottom of the soft scrapers 902 is provided with oblique notches 903, and the opposite surfaces of the two soft scrapers 902 are provided with texture grooves 904. The soft scraper 902 of the dust scraping device 9 scrapes the dustproof lens 805 in the ascending and descending processes of the dustproof lens 805, so that dust on the surface of the dustproof lens 805 is scraped and taken down, the dustproof lens 805 is convenient to use next time, the soft scraper 902 is attached to the dustproof lens 805 more tightly through the arrangement of the inclined notch 903 and the texture groove 904, and the scraping effect is good.
Referring to fig. 6, the heat dissipation device 10 includes a heat conductive sheet 1001, the heat conductive sheet 1001 is fixedly mounted on the heating element inside the camera body 3, a heat conductive pipe 1002 is fixedly mounted on the top of the heat conductive sheet 1001, and the heat conductive pipe 1002 is connected to the dust blowing and defogging device 11. The heat sink 10 discharges heat generated by the operation inside the camera body 3 by the heat conduction of the heat conductive sheet 1001 and the heat conductive pipe 1002, thereby preventing the heat inside from being accumulated and overheated.
Referring to fig. 6, the dust blowing and mist removing device 11 includes a blowing fan 1101, an inlet hole 1102 and an outlet hole 1103, the heat conducting pipe 1002 is fixedly installed on the blowing fan 1101, a filter screen 1104 is fixedly installed on the top of the blowing fan 1101, the top and the bottom of the inlet hole 1102 are respectively communicated with the blowing fan 1101 and the interior of the lens barrel 5, and the outlet hole 1103 is opened on the bottom of the lens barrel 5. Blow dirt defogging device 11 and blow through fan 1101 to lens body 6 surface, make the difficult surface that falls at lens body 6 of dust, filter screen 1104 can filter the dust, prevents that fan 1101 from inhaling the dust of blowing to fan 1101 blows the surface at lens body 6 with the heat that heat abstractor 10 gived off, makes lens body 6 can not the surface fog when the difference in temperature is too big.
Referring to fig. 7-8, the detecting device 12 includes a detecting port 1201 and a smoke sensor 1202, the detecting port 1201 is disposed on the top of the front surface of the camera body 3, the detecting port 1201 of the smoke sensor 1202 is connected, a temperature sensor 1203 is fixedly mounted on the bottom of the smoke sensor 1202, and a controller 1204 is fixedly mounted on one side of the temperature sensor 1203. The smoke sensor 1202 senses smoke through the detection port 1201 and feeds back the smoke by the controller 1204, and the temperature sensor 1203 senses temperature through the detection port 1201 and feeds back the temperature by the controller 1204.
The working principle of the dust scraping device 9, the dust blowing and demisting device 11 and the dustproof device 8 is as follows:
the top fixed mounting of lens cone 5 blows dirt defogging device 11, and heat abstractor 10 and the dirt defogging device 11 that blows meet, the positive top fixed mounting of camera body 3 has detection device 12, and the internally mounted of dust keeper 8 has installation device 13. Utilize adjusting device 2 can adjust the angle of making a video recording of camera body 3, utilize detection device 12 to detect dust environment and temperature variation, when detection device 12 detects trace dust, then start to blow dirt defogging device 11 and blow the dust, thereby make the dust can not be at the surface deposit of lens body 6, when detecting the dust great, start dust keeper 8, make dust keeper 8 protect the dust, drop when treating that the smoke and dust is less, thereby make lens body 6 remain comparatively clean state throughout, be difficult for being shielded by the dust.
The dust blowing and demisting device 11 comprises a blowing fan 1101, an inlet hole 1102 and an outlet hole 1103, the heat conducting pipe 1002 is fixedly installed on the blowing fan 1101, a filter screen 1104 is fixedly installed at the top of the blowing fan 1101, the top and the bottom of the inlet hole 1102 are respectively communicated with the blowing fan 1101 and the inside of the lens barrel 5, and the outlet hole 1103 is opened at the bottom of the lens barrel 5. Blow dirt defogging device 11 and blow through fan 1101 to lens body 6 surface, make the difficult surface that falls at lens body 6 of dust, filter screen 1104 can filter the dust, prevents that fan 1101 from inhaling the dust of blowing to fan 1101 blows the surface at lens body 6 with the heat that heat abstractor 10 gived off, makes lens body 6 can not the surface fog when the difference in temperature is too big.
The dustproof lens 805 includes bristles 8051, a rotating ring 8052, a micro motor 8053 and a gear 8054, wherein an annular groove is formed near an outer circumferential surface of the dustproof lens 805 facing the lens body 6, the rotating ring 8052 is rotatably connected in the annular groove of the dustproof lens 805, gear teeth are arranged on the outer circumferential surface of the rotating ring 8052, the gear teeth are embedded in the micro motor 8053 near the bottom end of the dustproof lens 805, the gear 8054 is fixedly installed at the top end of an output shaft of the micro motor 8053, the gear 8054 at the top end of the micro motor 8053 is meshed and connected with the gear teeth on the outer circumferential surface of the rotating ring 8052, and the bristles 8051 are arranged at the top end of the rotating ring 8052.
Referring to fig. 9, in the present invention, a rotatable rotating ring 8052 is disposed on an outer circumferential surface of the dustproof lens 805, the rotating ring 8052 is driven to rotate by a micro motor 8053, the bristles 8051 are in contact with the surface of the lens body 6 and rotationally cleaned by the rotation of the rotating ring 8052 in the ascending and descending processes of the dustproof lens 805, so that the surface of the lens is cleaned, the bristles 8051 are distributed at equal intervals on an end surface of the rotating ring 8052 along the outer circumferential surface of the dustproof lens 805, so that the dustproof lens 805 does not affect the image pickup operation of the lens body, the bristles 8051 are made of a soft material, and the dustproof lens 805 erases dirt adhered to the surface of the bristles 8051 by a dust wiper in the ascending and descending processes, so as to facilitate the next erasing of the dustproof lens 805.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an intelligence dust removal high definition surveillance camera head, includes the chassis, its characterized in that: the dust-blowing and demisting device is fixedly arranged at the top of the lens barrel, the heat dissipation device is connected with the dust-blowing and demisting device, the detection device is fixedly arranged at the top of the front face of the camera body, and the installation device is arranged in the dust-blowing and demisting device;
the adjusting device comprises an adjusting block, a rotating groove is formed in the bottom of the adjusting block, the rotating groove is connected with a rotating block in a rotating mode, the bottom of the brick is fixedly connected to the top of the bottom frame, a groove is formed in the top of the adjusting block, a connecting block is connected to the inside of the groove in a rotating mode through a rotating shaft, and the connecting block is fixedly connected to the bottom of the camera body.
2. The intelligent dedusting high-definition monitoring camera according to claim 1, which is characterized in that: the dustproof device comprises a sliding groove, the sliding groove is formed in two sides of the protective cover, an electric telescopic rod is fixedly arranged in the sliding groove, a sliding block is connected to the sliding groove in a sliding mode, the sliding block is fixedly arranged at the end portion of the electric telescopic rod and is two sets of opposite face position fixedly connected with supports of the sliding block, the mounting device is mounted on the supports, and dustproof lenses are mounted at the tops of the supports through the mounting device.
3. The intelligent dedusting high-definition monitoring camera according to claim 2, which is characterized in that: dustproof lens includes brush hair, swivel becket, micro motor, gear, moves towards in lens body direction dustproof lens is close to in the outer disc and has seted up the ring channel, the ring channel internal rotation of dustproof lens is connected with the swivel becket, the outer disc of swivel becket is provided with the teeth of a cogwheel, is close to in dustproof lens bottom embedding in micro motor, micro motor's output shaft top fixed mounting has the gear, the gear on micro motor top is connected with the teeth of a cogwheel meshing of the outer disc of swivel becket, moves towards in lens body direction the swivel becket top is provided with the brush hair, the brush hair is at the swivel becket top along the equidistant distribution of the outer disc of dustproof.
4. The intelligent dedusting high-definition monitoring camera according to claim 1, which is characterized in that: the installation device comprises an installation frame, the installation frame is the same as the dustproof lens thickness, the top two ends of the installation frame are hinged to a clamping frame through hinged pieces, the dustproof lens is clamped in the clamping frame, and the top of the clamping frame is provided with an embedded buckle.
5. The intelligent dedusting high-definition monitoring camera according to claim 1, which is characterized in that: the dust scraping device comprises a fixing plate, the fixing plate is fixedly mounted at the positions, located on the two sides of the slot, of the bottom of the lens barrel, two groups of opposite surfaces of the fixing plate are fixedly provided with soft scraping plates through fastening bolts, the bottoms of the soft scraping plates are provided with oblique notches, and the opposite surfaces of the soft scraping plates are provided with texture grooves.
6. The intelligent dedusting high-definition monitoring camera according to claim 1, which is characterized in that: the heat dissipation device comprises a heat conduction sheet which is fixedly arranged on a heating element inside the camera body, a heat conduction pipe is fixedly arranged at the top of the heat conduction sheet, and the heat conduction pipe is connected to the dust blowing and defogging device.
7. The intelligent dedusting high-definition monitoring camera according to claim 1, which is characterized in that: the dust blowing and demisting device comprises a blowing fan, an access hole and a discharge hole, the heat conduction pipe is fixedly installed on the blowing fan, a filter screen is fixedly installed at the top of the blowing fan, the top and the bottom of the access hole are respectively communicated with the blowing fan and the interior of the lens barrel, and the discharge hole is formed in the bottom of the lens barrel.
8. The intelligent dedusting high-definition monitoring camera according to claim 1, which is characterized in that: the detection device comprises a detection port and a smoke sensor, the detection port is formed in the top of the front face of the camera body, the detection port of the smoke sensor is connected, a temperature sensor is fixedly mounted at the bottom of the smoke sensor, and a controller is fixedly mounted on one side of the temperature sensor.
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Effective date of registration: 20211126 Address after: 257100 Software Park, No. 228, Nanyi Road, Dongying District, Dongying City, Shandong Province Applicant after: Shandong Huitong Technology Co.,Ltd. Address before: No.43, pangyan Road, Panyu District, Guangzhou, Guangdong 510000 Applicant before: Chen Haoming |
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