CN112233274A - Dust removal type vehicle-mounted video shooting device - Google Patents
Dust removal type vehicle-mounted video shooting device Download PDFInfo
- Publication number
- CN112233274A CN112233274A CN202010904495.6A CN202010904495A CN112233274A CN 112233274 A CN112233274 A CN 112233274A CN 202010904495 A CN202010904495 A CN 202010904495A CN 112233274 A CN112233274 A CN 112233274A
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- China
- Prior art keywords
- rod
- protective cover
- bottom plate
- bearing
- dust
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to a dust removal type vehicle-mounted video shooting device, which comprises a bottom plate, a fixed rod and a protective cover, the bottom plate is horizontally arranged, the fixed rod is vertical to the bottom plate and is fixed at the top of the bottom plate, the protective cover is cylindrical, the protective cover and the fixed rod are coaxially arranged and fixed at the top end of the fixed rod, a shooting system is arranged in the protective cover, the protective cover is provided with a dust removing mechanism, an auxiliary mechanism is arranged between the bottom plate and the protective cover, the auxiliary mechanism comprises a filter tube and at least two moving components, the moving assembly comprises a moving unit and an air blowing unit, the moving unit comprises an electromagnet, a connecting block, a supporting rod and a second spring, this on-vehicle video shooting device of dust removal type has realized the function of cleaing away the dust through dust removal mechanism, moreover, has still realized the function of filtering light through complementary unit, prevents that light is stronger and influence the shooting effect.
Description
Technical Field
The invention relates to the field of vehicle-mounted equipment, in particular to a dust removal type vehicle-mounted video shooting device.
Background
The automobile data recorder is one kind of vehicle-mounted equipment, and its working principle is that the road surface condition in front of the automobile, in the automobile and around the automobile is circularly updated by means of digital video recording, and the information data includes recording in-automobile recording, acceleration, steering and braking of the automobile, etc. so as to be used for investigating traffic accident responsibility.
Current vehicle event data recorder is in the use, and is stronger when ambient light, such as the far-reaching headlamp that opens to the car during meeting, can lead to vehicle event data recorder can't effectively shoot the video, has reduced the practicality, moreover, vehicle event data recorder is after long-term the use, and the surface easily produces the dust, and the dust then can influence the definition that the video was shot.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the dust removal type vehicle-mounted video shooting device is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a dust removal type vehicle-mounted video shooting device comprises a bottom plate, a fixed rod and a protective cover, wherein the bottom plate is horizontally arranged, the fixed rod is perpendicular to the bottom plate and is fixed at the top of the bottom plate, the protective cover is cylindrical, the protective cover and the fixed rod are coaxially arranged and are fixed at the top end of the fixed rod, a shooting system is arranged in the protective cover, a dust removal mechanism is arranged on the protective cover, and an auxiliary mechanism is arranged between the bottom plate and the protective cover;
the auxiliary mechanism comprises a filter tube and at least two moving assemblies, the filter tube and the fixed rod are coaxially arranged, the inner diameter of the filter tube is larger than the outer diameter of the protective cover, the bottom end of the filter tube is abutted against the top of the bottom plate, and the moving assemblies and the axis of the fixed rod are circumferentially and uniformly distributed on the inner wall of the filter tube as the center;
the moving assembly comprises a moving unit and a blowing unit;
the movable unit comprises an electromagnet, a connecting block, a supporting rod and a second spring, the supporting rod is parallel to the fixed rod, the bottom end of the supporting rod is fixed to the top of the bottom plate, the electromagnet is fixed to the top end of the supporting rod, the connecting block is fixed to the inner wall of the filter tube and located between the electromagnet and the bottom plate, a connecting hole is formed in the connecting block, the supporting rod penetrates through the connecting hole and is in sliding connection with the inner wall of the connecting hole, the second spring is located between the magnet block and the connecting block, the connecting block is connected with the electromagnet through the second spring, and the connecting block is made of;
the blowing unit comprises a second bearing, a screw rod, fan blades and a ball screw bearing, the screw rod is parallel to the supporting rod, the fan blades are installed at the top end of the screw rod, the inner ring of the second bearing is installed at the bottom end of the screw rod, the outer ring of the second bearing is fixedly connected with the bottom plate, external threads are arranged on the screw rod, the inner ring of the ball screw bearing is matched with the external threads and is installed on the screw rod, and the outer ring of the ball screw bearing is fixedly connected with the connecting block.
The dust removal mechanism is positioned in the filter tube and comprises a rotating assembly and a cleaning assembly;
the cleaning assembly comprises a first bearing and two scraping rods, the inner ring of the first bearing is arranged on a fixed rod, the scraping rods are parallel to the fixed rod, the scraping rods are circumferentially and uniformly distributed by taking the axis of the fixed rod as the center, the bottom ends of the scraping rods are fixedly connected with the outer ring of the first bearing, and the scraping rods are abutted against the outer wall of the protective cover;
the rotating assembly comprises a gear, a rack, a sliding block, a guide rod, two fixing blocks and two first springs, the guide rod is parallel to the bottom plate, two ends of the guide rod are fixed to the top of the bottom plate through the two fixing blocks respectively, the sliding block is sleeved at the middle end of the guide rod, the first springs are in one-to-one correspondence with the fixing blocks, the first springs are located between the sliding block and the fixing blocks, the sliding block is connected with the fixing blocks through the first springs, the gear is installed on the outer ring of a first bearing, and the rack is meshed with the gear and is fixedly connected with the sliding block;
preferably, in order to reduce the friction between the support rod and the connection block, the support rod is coated with a lubricating oil.
Preferably, in order to facilitate the installation of the support rod, chamfers are arranged at both ends of the support rod.
Preferably, in order to realize intellectuality, light sensor and PLC are equipped with at the top of protection casing, light sensor and electro-magnet all are connected with the PLC electricity.
Preferably, the top of the protective cover is provided with a photovoltaic panel for energy conservation.
Preferably, the scraping rod is made of transparent rubber in order to prevent the scraping rod from scratching the protective cover.
Preferably, in order to prolong the service life of the bottom plate, the bottom plate is provided with an anti-corrosion zinc coating.
Preferably, in order to improve the stability of the bottom plate, the bottom of the bottom plate is provided with a suction cup.
Preferably, in order to reduce noise, at least two sound-absorbing plates are arranged on the top of the bottom plate, and the sound-absorbing plates correspond to the support rods one to one.
Preferably, in order to improve the heat dissipation capacity of the fixing rod, the fixing rod is coated with heat-conducting silica gel.
The dust removal type vehicle-mounted video shooting device has the advantages that the dust removal mechanism achieves the function of removing dust, the dust removal mechanism does not need electric power driving compared with the existing dust removal mechanism, the dust removal mechanism is more environment-friendly and energy-saving, in addition, the auxiliary mechanism achieves the function of filtering light rays, the shooting effect is prevented from being influenced by strong light rays, compared with the existing auxiliary mechanism, the auxiliary mechanism can improve the dust removal effect of the protective cover through air flow generated by rotation of the fan blades, and the practicability is stronger.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the structure of a dust type vehicle-mounted video photographing apparatus according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of a cleaning assembly of the dust removal type in-vehicle video photographing apparatus of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 1;
in the figure: 1. the novel fan comprises a base plate, 2 parts of a fixing rod, 3 parts of a protective cover, 4 parts of a filter tube, 5 parts of an electromagnet, 6 parts of a connecting block, 7 parts of a supporting rod, 8 parts of a second spring, 9 parts of a second bearing, 10 parts of a screw rod, 11 parts of fan blades, 12 parts of a ball screw bearing, 13 parts of a first bearing, 14 parts of a scraping rod, 15 parts of a gear, 16 parts of a rack, 17 parts of a sliding block, 18 parts of a guide rod, 19 parts of a fixing block, 20 parts of a first spring, 21 parts of a light sensor, 22 parts of a photovoltaic panel, 23 parts of a sucker and 24.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a dust removal type vehicle-mounted video shooting device comprises a bottom plate 1, a fixed rod 2 and a protective cover 3, wherein the bottom plate 1 is horizontally arranged, the fixed rod 2 is perpendicular to the bottom plate 1 and is fixed at the top of the bottom plate 1, the protective cover 3 is cylindrical, the protective cover 3 and the fixed rod 2 are coaxially arranged and are fixed at the top end of the fixed rod 2, a shooting system is arranged in the protective cover 3, a dust removal mechanism is arranged on the protective cover 3, and an auxiliary mechanism is arranged between the bottom plate 1 and the protective cover 3;
the auxiliary mechanism comprises a filter tube 4 and at least two moving assemblies, the filter tube 4 and the fixed rod 2 are coaxially arranged, the inner diameter of the filter tube 4 is larger than the outer diameter of the protective cover 3, the bottom end of the filter tube 4 is abutted against the top of the bottom plate 1, and the moving assemblies and the axis of the fixed rod 2 are circumferentially and uniformly distributed on the inner wall of the filter tube 4 as the center;
the moving assembly comprises a moving unit and a blowing unit;
the moving unit comprises an electromagnet 5, a connecting block 6, a supporting rod 7 and a second spring 8, the supporting rod 7 is parallel to the fixed rod 2, the bottom end of the supporting rod 7 is fixed to the top of the bottom plate 1, the electromagnet 5 is fixed to the top end of the supporting rod 7, the connecting block 6 is fixed to the inner wall of the filter tube 4 and located between the electromagnet 5 and the bottom plate 1, a connecting hole is formed in the connecting block 6, the supporting rod 7 penetrates through the connecting hole and is in sliding connection with the inner wall of the connecting hole, the second spring 8 is located between the magnet block and the connecting block 6, the connecting block 6 is connected with the electromagnet 5 through the second spring 8, and the connecting block 6 is made of;
the unit of blowing includes second bearing 9, lead screw 10, flabellum 11 and ball bearing 12, lead screw 10 is parallel with bracing piece 7, the top at lead screw 10 is installed to flabellum 11, the bottom at lead screw 10 is installed to the inner circle of second bearing 9, the outer lane and the bottom plate 1 fixed connection of second bearing 9, be equipped with the external screw thread on the lead screw 10, ball bearing 12's inner circle and external screw thread match and install on lead screw 10, ball bearing 12's outer lane and connecting block 6 fixed connection.
During the use of the device, the bottom of the bottom plate 1 is fixed on a vehicle body, video shooting is realized through a shooting system, when ambient light is stronger, the electromagnet 5 is electrified, so that an interaction attraction force is generated between the electromagnet 5 and the iron connecting block 6, the connecting block 6 moves on the supporting rod 7 towards the direction close to the electromagnet 5, the second spring 8 is compressed, the filter tube 4 can be driven to synchronously move through the movement of the connecting block 6, namely, the protective cover 3 can be positioned in the filter tube 4, the function of filtering light can be realized through the filter tube 4, the light intensity is reduced, the shooting effect is prevented from being influenced, when the ambient light is weakened, the electromagnet 5 is powered off, the connecting block 6 is reset under the elastic action of the second spring 8, the reset of the connecting block 6 drives the filter tube 4 to reset, here, the ball screw bearing 12 can be driven to move on the screw rod 10 through the movement of the connecting block 6, because the ball screw bearing 12 converts the rotary motion into the linear motion, or converts the linear motion into the rotary motion, thereby the screw 10 can drive the fan blade 11 to rotate under the supporting action of the second bearing 9, the flow velocity of the air around the protective cover 3 can be improved through the rotation of the fan blade 11, and the dust on the protective cover 3 can be conveniently separated from the protective cover 3.
As shown in fig. 3-4, the dust removing mechanism is located in the filter tube 4, and the dust removing mechanism comprises a rotating assembly and a cleaning assembly;
the cleaning assembly comprises a first bearing 13 and two scraping rods 14, wherein the inner ring of the first bearing 13 is arranged on the fixing rod 2, the scraping rods 14 are parallel to the fixing rod 2, the scraping rods 14 are circumferentially and uniformly distributed by taking the axis of the fixing rod 2 as the center, the bottom ends of the scraping rods 14 are fixedly connected with the outer ring of the first bearing 13, and the scraping rods 14 are abutted against the outer wall of the protective cover 3;
the rotating assembly comprises a gear 15, a rack 16, a sliding block 17, a guide rod 18, two fixed blocks 19 and two first springs 20, the guide rod 18 is parallel to the bottom plate 1, two ends of the guide rod 18 are fixed to the top of the bottom plate 1 through the two fixed blocks 19 respectively, the sliding block 17 is sleeved at the middle end of the guide rod 18, the first springs 20 correspond to the fixed blocks 19 one by one, the first springs 20 are located between the sliding block 17 and the fixed blocks 19, the sliding block 17 is connected with the fixed blocks 19 through the first springs 20, the gear 15 is installed on the outer ring of the first bearing 13, and the rack 16 is meshed with the gear 15 and is fixedly connected with the sliding block 17;
the automobile body is at the removal in-process because reasons such as brake or jolt, can make slider 17 move on guide arm 18 under the inertia effect, and make first spring 20 produce deformation, and the elastic action through first spring 20 then can make slider 17 realize reseing, rack 16 that removal through slider 17 then can drive realizes synchronous motion, can make gear 15 drive the outer lane rotation of first bearing 13, the outer lane of first bearing 13 drives scrapes pole 14 and supports at the outer wall of protection casing 3 and lean on, make and scrape the dust on the protection casing 3 down of pole 14, the dust removal has been realized.
Preferably, in order to reduce the friction between the support rod 7 and the connection block 6, the support rod 7 is coated with a lubricating oil.
Lubricating oil's effect reduces the frictional force between bracing piece 7 and the connecting block 6, has improved the smoothness nature that connecting block 6 removed.
Preferably, in order to facilitate the installation of the support rod 7, both ends of the support rod 7 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the support rod 7 when the support rod passes through the connecting hole, and the effect of convenient installation is achieved.
Preferably, in order to realize intellectualization, the top of the protective cover 3 is provided with a light sensor 21 and a PLC, and the light sensor 21 and the electromagnet 5 are both electrically connected with the PLC.
PLC can programming logic controller, mainly be used for realizing central data processing, detect environment light through light sensor 21, when light intensity that light sensor 21 detected is higher than the setting value, then can make light sensor 21 give PLC signals, PLC control electro-magnet 5 circular telegram, when the light value that light sensor 21 detected is less than the setting value, then 5 outage of PLC control electro-magnet, realized intellectuality.
Preferably, the top of the protective cover 3 is provided with a photovoltaic panel 22 for energy saving.
The photovoltaic panel 22 can absorb light rays to perform photovoltaic power generation, and energy conservation is realized.
Preferably, the material of the scraping bar 14 is transparent rubber in order to prevent the scraping bar 14 from scratching the protective cover 3.
The transparent rubber has good light transmission and soft texture, and prevents the scraping rod 14 from scratching the protective cover 3.
Preferably, in order to prolong the service life of the bottom plate 1, the bottom plate 1 is provided with an anti-corrosion zinc coating.
The function of anticorrosive zinc coating is the rust-resistant ability that promotes bottom plate 1, prolongs the life of bottom plate 1.
Preferably, in order to improve the stability of the base plate 1, the base plate 1 is provided with a suction cup 23 at the bottom.
The fixing plate is adsorbed to the vehicle body by the suction cup 23, so that the stability of the fixing plate can be improved.
Preferably, at least two sound-absorbing plates 24 are arranged on the top of the bottom plate 1 for reducing noise, and the sound-absorbing plates 24 correspond to the support rods 7 one by one.
The sound-absorbing plate 24 can absorb noise on the fixing plate, and noise reduction is achieved.
Preferably, in order to improve the heat dissipation capability of the fixing rod 2, the fixing rod 2 is coated with heat conductive silica gel.
On shooting system operation in-process in the protection casing 3 produced heat and transmitted to dead lever 2, can promote the heat-sinking capability of dead lever 2 through heat conduction silica gel, can be in order to promote the radiating effect.
During the use of the device, the bottom of the bottom plate 1 is fixed on a vehicle body, video shooting is realized through a shooting system, when ambient light is stronger, the electromagnet 5 is electrified, so that an interaction attraction force is generated between the electromagnet 5 and the iron connecting block 6, the connecting block 6 moves on the supporting rod 7 towards the direction close to the electromagnet 5, the second spring 8 is compressed, the filter tube 4 can be driven to synchronously move through the movement of the connecting block 6, namely, the protective cover 3 can be positioned in the filter tube 4, the function of filtering light can be realized through the filter tube 4, the light intensity is reduced, the shooting effect is prevented from being influenced, when the ambient light is weakened, the electromagnet 5 is powered off, the connecting block 6 is reset under the elastic action of the second spring 8, the reset of the connecting block 6 drives the filter tube 4 to reset, here, the ball screw bearing 12 can be driven to move on the screw rod 10 through the movement of the connecting block 6, because the ball screw bearing 12 is a bearing which converts the rotary motion into the linear motion or converts the linear motion into the rotary motion, the screw 10 can drive the fan blades 11 to rotate under the supporting action of the second bearing 9, the flow rate of the air around the protective cover 3 can be increased through the rotation of the fan blades 11, so that the dust on the protective cover 3 can be conveniently separated from the protective cover 3, the vehicle body can move the sliding block 17 on the guide rod 18 under the inertia action due to the braking or bumping and other reasons in the moving process, the first spring 20 can generate deformation, the sliding block 17 can be reset through the elastic action of the first spring 20, the rack 16 which can be driven through the movement of the sliding block 17 can realize synchronous movement, namely the gear 15 can drive the outer ring of the first bearing 13 to rotate, the outer ring of the first bearing 13 drives the scraping rod 14 to abut against the outer wall of the protective cover 3, so that the scraping rod 14 scrapes the dust on the protective cover 3, dust removal is realized.
Compared with the prior art, this on-vehicle video shooting device of dust type has realized the function of cleaing away the dust through dust removal mechanism, compare with current dust removal mechanism, this dust removal mechanism need not electric drive, environmental protection and energy saving more, moreover, still realized the function of filtering light through complementary unit, prevent that light is stronger and influence the shooting effect, compare with current complementary unit, this complementary unit passes through the air current that the rotation of flabellum 11 produced, can promote the dust removal effect of protection casing 3, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A dust removal type vehicle-mounted video shooting device comprises a bottom plate (1), a fixing rod (2) and a protective cover (3), wherein the bottom plate (1) is horizontally arranged, the fixing rod (2) is perpendicular to the bottom plate (1) and fixed to the top of the bottom plate (1), the protective cover (3) is cylindrical in shape, the protective cover (3) and the fixing rod (2) are coaxially arranged and fixed to the top end of the fixing rod (2), a shooting system is arranged in the protective cover (3), and the dust removal type vehicle-mounted video shooting device is characterized in that a dust removal mechanism is arranged on the protective cover (3), and an auxiliary mechanism is arranged between the bottom plate (1) and the protective cover (3);
the auxiliary mechanism comprises a filter tube (4) and at least two moving assemblies, the filter tube (4) and the fixed rod (2) are coaxially arranged, the inner diameter of the filter tube (4) is larger than the outer diameter of the protective cover (3), the bottom end of the filter tube (4) is abutted against the top of the bottom plate (1), and the moving assemblies and the axis of the fixed rod (2) are circumferentially and uniformly distributed on the inner wall of the filter tube (4) as the center;
the moving assembly comprises a moving unit and a blowing unit;
the movable unit comprises an electromagnet (5), a connecting block (6), a supporting rod (7) and a second spring (8), the supporting rod (7) is parallel to the fixing rod (2), the bottom end of the supporting rod (7) is fixed to the top of the bottom plate (1), the electromagnet (5) is fixed to the top end of the supporting rod (7), the connecting block (6) is fixed to the inner wall of the filter tube (4) and located between the electromagnet (5) and the bottom plate (1), a connecting hole is formed in the connecting block (6), the supporting rod (7) penetrates through the connecting hole and is in sliding connection with the inner wall of the connecting hole, the second spring (8) is located between the magnet block and the connecting block (6), the connecting block (6) is connected with the electromagnet (5) through the second spring (8), and the connecting block (6) is made of iron;
the air blowing unit comprises a second bearing (9), a screw rod (10), fan blades (11) and a ball screw bearing (12), the screw rod (10) is parallel to the supporting rod (7), the fan blades (11) are installed on the top end of the screw rod (10), the inner ring of the second bearing (9) is installed at the bottom end of the screw rod (10), the outer ring of the second bearing (9) is fixedly connected with the bottom plate (1), external threads are arranged on the screw rod (10), the inner ring of the ball screw bearing (12) is matched with the external threads and installed on the screw rod (10), and the outer ring of the ball screw bearing (12) is fixedly connected with the connecting block (6).
The dust removal mechanism is positioned in the filter pipe (4), and comprises a rotating assembly and a cleaning assembly;
the cleaning assembly comprises a first bearing (13) and two scraping rods (14), wherein the inner ring of the first bearing (13) is installed on the fixing rod (2), the scraping rods (14) are parallel to the fixing rod (2), the scraping rods (14) are circumferentially and uniformly distributed by taking the axis of the fixing rod (2) as the center, the bottom ends of the scraping rods (14) are fixedly connected with the outer ring of the first bearing (13), and the scraping rods (14) are abutted to the outer wall of the protective cover (3);
the rotating assembly comprises a gear (15), a rack (16), a sliding block (17), a guide rod (18), two fixing blocks (19) and two first springs (20), the guide rod (18) is parallel to the bottom plate (1), the two ends of the guide rod (18) are fixed to the top of the bottom plate (1) through the two fixing blocks (19) respectively, the sliding block (17) is sleeved at the middle end of the guide rod (18), the first springs (20) correspond to the fixing blocks (19) one to one, the first springs (20) are located between the sliding block (17) and the fixing blocks (19), the sliding block (17) is connected with the fixing blocks (19) through the first springs (20), the outer ring of the first bearing (13) is installed on the gear (15), and the rack (16) is meshed with the gear (15) and fixedly connected with the sliding block (17).
2. The dust-removal type vehicle-mounted video photographing apparatus according to claim 1, wherein the support rod (7) is coated with a lubricating oil.
3. The dust-removal type vehicle-mounted video photographing device according to claim 1, wherein both ends of the support rod (7) are provided with chamfers.
4. The dust removal type vehicle-mounted video shooting device according to claim 1, wherein a light sensor (21) and a PLC are arranged at the top of the protective cover (3), and the light sensor (21) and the electromagnet (5) are electrically connected with the PLC.
5. The on-board video camera of the dusting type according to claim 1, characterized in that a photovoltaic panel (22) is provided on top of the protective cover (3).
6. The dust-removal type vehicle-mounted video photographing device according to claim 1, wherein the scraping bar (14) is made of transparent rubber.
7. The dust-removal type vehicle-mounted video shooting device according to claim 1, wherein the base plate (1) is provided with an anti-corrosion zinc coating.
8. The dust-removal type vehicle-mounted video photographing device according to claim 1, wherein a suction cup (23) is provided at a bottom of the base plate (1).
9. The dust-removal type vehicle-mounted video shooting device according to claim 1, wherein the top of the base plate (1) is provided with at least two sound-absorbing plates (24), and the sound-absorbing plates (24) correspond to the support rods (7) one by one.
10. The dust removal type vehicle-mounted video photographing device according to claim 1, wherein the fixing rod (2) is coated with heat conductive silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904495.6A CN112233274A (en) | 2020-09-01 | 2020-09-01 | Dust removal type vehicle-mounted video shooting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010904495.6A CN112233274A (en) | 2020-09-01 | 2020-09-01 | Dust removal type vehicle-mounted video shooting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112233274A true CN112233274A (en) | 2021-01-15 |
Family
ID=74116490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010904495.6A Withdrawn CN112233274A (en) | 2020-09-01 | 2020-09-01 | Dust removal type vehicle-mounted video shooting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112233274A (en) |
-
2020
- 2020-09-01 CN CN202010904495.6A patent/CN112233274A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20210115 |