CN111645602B - Vehicle-mounted image recognition device - Google Patents
Vehicle-mounted image recognition device Download PDFInfo
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- CN111645602B CN111645602B CN202010525018.9A CN202010525018A CN111645602B CN 111645602 B CN111645602 B CN 111645602B CN 202010525018 A CN202010525018 A CN 202010525018A CN 111645602 B CN111645602 B CN 111645602B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0211—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for record carriers apparatus, e.g. video recorders, tape players or CD players
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0026—Windows, e.g. windscreen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
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- Mechanical Engineering (AREA)
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention belongs to the technical field of image recognition, and particularly relates to a vehicle-mounted image recognition device which comprises a shooting device and a sucker, wherein the shooting device comprises a shooting head and a sucker; the sucking disc is used for fixing the shooting device; the sucking disc comprises a sucking seat, a sucking disc and an end cover; the lower end of the adsorption seat is fixedly connected with a baffle plate on the side wall of the upper half part of the adsorption disc, clear water is filled between the baffle plate and the end cover, a screw rod is arranged at the central position of the baffle plate, the end part of the screw rod penetrates through a ball seat arranged on the end cover, water in the adsorption seat flows into the adsorption disc through the matching among the sucking disc, the baffle plate, the screw rod and the ball seat, and a layer of water film is generated between the adsorption disc and the glass so that the sucking disc and the glass can be firmly adsorbed together; and through the cooperation between end cover and the extrusion strip, must adsorb the dish through the extrusion force on being adsorbed on glass again, strengthened the adsorption affinity between adsorption dish and the glass.
Description
Technical Field
The invention belongs to the technical field of image recognition, and particularly relates to a vehicle-mounted image recognition device.
Background
In recent years, an in-vehicle image recognition apparatus has been put to practical use, which is configured to mount a camera on a vehicle, observe the periphery of the vehicle with the camera, detect the position of another vehicle, the position of a lane marker, and the like from an observed image, and determine the possibility of contact with another vehicle or the possibility of lane departure from the detected position of another vehicle and the position of the lane marker, thereby calling attention.
When the camera was settled in the car on the glass in front of the car, and to glossy glass surface, adopt adsorb and paste two kinds of modes, and adopt the mode of pasting, can leave the viscose on glass, and the clearance is troublesome, bring uncomfortable sense for the car owner, and through the adsorption mode, the car owner can adsorb on glass through the sucking disc with shooting the device, and the car is at the in-process of traveling, and the car shake makes the sucking disc also produce the shake for produce the gap between sucking disc and the glass, lead to the sucking disc to drop from glass.
The application No. 2018107364083 provides an image recognition real-scene navigation device for a vehicle, which is attached to a vehicle glass through a suction cup, the vehicle runs on a rugged road, the suction cup shakes after the vehicle shakes, the suction cup gradually separates from the glass, so that the device integrally falls off the vehicle glass, the normal running of a driver is influenced, and troubles are caused to the driver, and the time period between the falling of the device and the attachment of the device to the glass again fails to record the stroke and the image recognition.
In view of the above, in order to overcome the above technical problems, the present inventors have designed and developed an image recognition device for vehicle use, which can increase the suction force of a suction cup to a vehicle glass by pressing the suction cup with a pressing bar, thereby solving the problem that a photographing device is detached from the vehicle glass.
Disclosure of Invention
The invention provides a vehicle-mounted image recognition device, which aims to make up the defects of the prior art and solve the problem that a sucker falls off from glass due to shaking of a vehicle in the driving process of the vehicle.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a vehicle-mounted image recognition device, which comprises a shooting device and a sucker, wherein the shooting device comprises a shooting head and a sucking disc; the sucking disc is used for fixing the shooting device; the sucking disc comprises a sucking seat, a sucking disc and an end cover; the inner side wall of the end cover is clamped on the outer side wall of the upper end of the adsorption seat; the lower end of the adsorption seat is fixedly connected with a baffle plate arranged on the side wall of the upper half part of the adsorption disc, clear water is filled between the baffle plate and the end cover, a screw rod is arranged at the central position of the baffle plate, the end part of the screw rod penetrates through a ball seat arranged on the end cover and extends into a first barrel arranged at the central position of the upper end surface of the end cover, and the fixing of the sucking disc on the shooting device is realized through the matching among the sucking disc, the baffle plate, the screw rod and the ball seat; when the device is used, when the shooting device is arranged on glass in the front of a vehicle, the two modes of adsorption and adhesion are adopted for the smooth glass surface, the adhesion mode is adopted, the viscose can be left on the glass, the cleaning is troublesome, the discomfort is brought to a vehicle owner, the vehicle owner can adsorb the shooting device on the glass through the sucker in the adsorption mode, when the sucker is adsorbed on dry glass, a layer of water film is lacked between the sucker and the glass, the adsorption effect between the sucker and the glass is poor, the sucker is easy to drop from the glass, the sucker is adsorbed on the glass after being soaked with water, the water can be slowly volatilized, the water film between the sucker and the glass disappears, and the sucker is separated from the glass and drops; therefore, the time that the sucker is adsorbed on the glass is prolonged by a mode of continuously replenishing water into the sucker; firstly, rotating an end cover on an adsorption seat, wherein a ball seat in the end cover forces a screw rod to extend into a barrel, the screw rod pulls a baffle plate, so that the distance between the baffle plate and the end cover is gradually reduced, meanwhile, clear water in the adsorption seat flows and lies on an adsorption disc from a gap between the baffle plate and the inner side wall of the adsorption seat, so that water is adhered in the adsorption disc, then, a sucker is pressed on glass, and a layer of water film is formed between the adsorption disc and the glass, so that the sucker and the glass can be firmly adsorbed together; when the moisture between the adsorption disc and the glass is about to volatilize, the car owner can rotate the end cover to enable the water in the adsorption seat to flow between the adsorption disc and the glass again, and the phenomenon that the sucker falls off from the glass after the moisture between the adsorption disc and the glass is volatilized is avoided.
Preferably, a plurality of extrusion strips are uniformly arranged on the side wall of the adsorption seat; each extrusion strip penetrates through the side wall of the adsorption seat and is provided with a fixing block, one end of each extrusion strip abuts against the adsorption disc, and the other end of each extrusion strip abuts against the lower end face of the end cover; the adsorption force of the adsorption disc on the glass is enhanced through the matching between the extrusion strip and the end cover; after the end cover joint is on adsorbing the seat, the lower extreme of end cover is pressed to the extrusion strip for the extrusion strip is along fixed block extrusion adsorption disc downwards, make the adsorption disc pass through the extrusion force and be adsorbed on glass once more, has strengthened the adsorption affinity between adsorption disc and the glass, and simultaneously, the adsorption disc produces opposite effort to the extrusion strip, makes the extrusion strip produce the extrusion force to the end cover, thereby the leakproofness between end cover and the adsorption seat strengthens once more, avoids adsorbing the overflow and the evaporation of water in the seat.
Preferably, a compression ring is arranged between the adsorption disc and the extrusion strip; the lower end face of the compression ring is attached to the outer side part of the adsorption disc, and the upper end face of the compression ring is fixedly connected with one end of the extrusion strip; the extrusion force of the extrusion strips acting on the adsorption disc is uniformly distributed on the adsorption disc through the compression ring; when the extrusion strip extrudees the adsorption disc, the extrusion strip extrudees the time part that the adsorption disc produced, make on the adsorption disc by extrusion strip extrusion department can effectively produce the extrusion force to glass, and not by extrusion strip extrusion department on the adsorption disc, can produce and arch up, cause in external gas gets into the adsorption disc from the arch up department, cause droing of sucking disc, settle the clamping ring for this reason between extrusion strip and adsorption disc, make the extrusion strip to the effort of adsorption disc, through the even effect of clamping ring on the adsorption disc, make the adsorption disc wholly produce pressure to glass, thereby avoid the emergence of external gas entering adsorption disc internal phenomenon.
Preferably, the section surface of the adsorption disc is in a symmetrical letter S shape and then rotates counterclockwise by 90 degrees, the concave position of the adsorption disc is attached to the lower end surface of the adsorption seat, and the convex position of the adsorption disc is attached to the compression ring; the adsorption force of the adsorption disc on the glass is enhanced again through the matching among the adsorption disc, the compression ring and the adsorption seat; when the lower end face of the adsorption seat extrudes the concave part of the adsorption disc, a layer of water film is formed between the lower part of the concave part of the adsorption disc and the glass, and when the lower end of the compression ring presses the convex part of the adsorption disc, the outer edge of the adsorption disc is positioned between the glass to form a layer of water film again, so that two layers of water films are formed between the adsorption disc and the glass, and the adsorption force of the suction disc is further enhanced.
Preferably, the lower end face of the end cover is provided with a plurality of extrusion blocks; the number of the extrusion blocks is twice of that of the extrusion strips, a sliding groove is formed in the lower end face of each extrusion block, and a semi-elliptical fixture block is arranged on the inner top face of each sliding groove; the other end surface of each extrusion strip is provided with a semi-elliptical groove; the extrusion block is matched with the groove, so that water in the adsorption disc is adsorbed; when a vehicle owner rotates the end cover and wets the inside of the sucker by water, the extrusion blocks indirectly generate extrusion force on the extrusion strips, and meanwhile, the compression rings are communicated among the extrusion strips to generate extrusion force on the adsorption disc, so that the edge of the adsorption disc is indirectly tilted and extruded; when the edge of the adsorption disc is extruded, one part of water at the edge of the adsorption disc wets the periphery of the suction disc, the other part of water is extruded to the lower part of the concave part, and when the edge of the adsorption disc is tilted, negative pressure is generated between the edge of the adsorption disc and the glass, so that the water in the adsorption seat is sucked to the edge of the adsorption disc through the concave part, sufficient water is obtained at the edge of the adsorption disc, and the adsorption time of the suction disc is prolonged.
Preferably, a sponge is arranged at the fixed connection position of the adsorption disc and the adsorption seat, and the sponge is adhered to the fixed connection position of the adsorption disc and the adsorption seat in an annular shape; the water flow is distributed through the sponge; if the sucking disc adsorbs when the inclined plane, the water in the adsorption seat complies with the low department in the gravity flow direction adsorption disc, eminence in the adsorption disc fails to effectively contact with water this moment, lead to eminence position in the sucking disc to fail and glass effectively adsorb, lead to droing of sucking disc, through settling the sponge of annular form at adsorption disc and adsorption seat junction for this reason, after the sponge local adsorption water, can stretch water on whole sponge gradually, then the water on the sponge wets whole adsorption disc, make and produce the one deck water film between adsorption disc and the glass, thereby avoid the emergence of sucking disc obscission.
The invention has the technical effects and advantages that:
1. according to the vehicle-mounted image recognition device, the end cover extrudes the adsorption disc through the extrusion strip, so that the adsorption force of the adsorption disc on the vehicle glass is increased, meanwhile, the vehicle shakes during running, water of the adsorption seat can shake around the adsorption disc, the gravity of the water in the adsorption seat increases the pressure of the adsorption disc on the vehicle glass, and therefore the adsorption force between the adsorption disc and the vehicle glass is further enhanced.
2. According to the vehicle-mounted image recognition device, the annular sponge is arranged at the joint of the adsorption disc and the adsorption seat, water can gradually spread on the whole sponge after the sponge locally adsorbs water, and then the water on the sponge wets the whole adsorption disc, so that a water film is generated between the adsorption disc and glass, and the phenomenon that the suction disc falls off is avoided.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a perspective view of a suction cup of the present invention;
FIG. 2 is a cross-sectional view of the suction cup of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a view of the cooperation of the extrusion strip with the extrusion block;
in the figure: the device comprises a sucker 1, an adsorption seat 11, an extrusion strip 111, a fixing block 112, a pressing ring 113, a groove 114, a sponge 115, an adsorption disk 12, a baffle 121, a screw rod 122, an end cover 13, a ball seat 131, a first barrel 132, an extrusion block 2, a sliding groove 21 and a clamping block 211.
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 with the following embodiments.
As shown in fig. 1 to 5, the vehicle-mounted image recognition device according to the present invention includes a shooting device and a suction cup 1; the sucking disc 1 is used for fixing the shooting device; the sucking disc 1 comprises a sucking seat 11, a sucking disc 12 and an end cover 13; the inner side wall of the end cover 13 is clamped on the outer side wall of the upper end of the adsorption seat 11; the lower end of the adsorption seat 11 is fixedly connected with a baffle 121 arranged on the side wall of the upper half part of the adsorption disc 12, clear water is filled between the baffle 121 and the end cover 13, a screw rod 122 is arranged at the central position of the baffle 121, the end part of the screw rod 122 penetrates through a ball seat 131 arranged on the end cover 13 and extends into a first barrel 132 arranged at the central position of the upper end face of the end cover 13, and the suction disc 1 is used for fixing the shooting device through the matching among the suction disc 1, the baffle 121, the screw rod 122 and the ball seat 131; when the device is used, when the shooting device is arranged on glass in the front of a vehicle, the shooting device is adsorbed and adhered on the smooth surface of the glass in a mode of adhering, adhesive can be left on the glass, the cleaning is troublesome, discomfort is brought to a vehicle owner, the vehicle owner can adsorb the shooting device on the glass through the sucker 1 in an adsorption mode, when the sucker 1 is adsorbed on dry glass, a layer of water film is lacked between the sucker 1 and the glass, so that the adsorption effect between the sucker 1 and the glass is poor, the sucker 1 is easy to fall off the glass, the sucker 1 is adsorbed on the glass after being soaked with water, the water can be slowly volatilized, the water film between the sucker 1 and the glass disappears, and the sucker 1 is separated from the glass and falls off; therefore, the time that the sucker 1 is adsorbed on the glass is prolonged by a mode of continuously replenishing water into the sucker 1; firstly, rotating an end cover 13 on an adsorption seat 11, forcing a screw rod 122 to extend into a first barrel 132 by a ball seat 131 in the end cover 13, pulling a baffle plate 121 by the screw rod 122, gradually reducing the distance between the baffle plate 121 and the end cover 13, enabling clear water in the adsorption seat 11 to flow from a gap between the baffle plate 121 and the inner side wall of the adsorption seat 11 to lie on an adsorption disc 12, enabling water to be adhered in the adsorption disc 12, then pressing a suction disc 1 on glass, and forming a water film between the adsorption disc 12 and the glass at the moment, so that the suction disc 1 and the glass can be firmly adsorbed together; when the moisture between the adsorption disc 12 and the glass is about to volatilize, the car owner can rotate the end cover 13 to enable the water in the adsorption seat 11 to flow between the adsorption disc 12 and the glass again, and the phenomenon that the sucking disc 1 falls off from the glass after the moisture between the adsorption disc 12 and the glass is volatilized is avoided.
As a specific embodiment of the present invention, a plurality of extrusion strips 111 are uniformly disposed on the side wall of the adsorption seat 11; each extrusion strip 111 penetrates through the side wall of the adsorption seat 11 and is provided with a fixed block 112, one end of each extrusion strip 111 abuts against the adsorption disc 12, and the other end of each extrusion strip 111 is positioned on the lower end face of the end cover 13; the cooperation between the extrusion strip 111 and the end cover 13 enhances the adsorption force of the adsorption disc 12 on the glass; after end cover 13 joint is on adsorbing seat 11, the lower extreme of end cover 13 is pressed to extrusion strip 111, make extrusion strip 111 along fixed block 112 extrusion adsorption disc 12 downwards, make adsorption disc 12 pass through the extrusion force and adsorbed on glass again, the adsorption affinity between adsorption disc 12 and the glass has been strengthened, and simultaneously, adsorption disc 12 produces opposite effort to extrusion strip 111, make extrusion strip 111 produce the extrusion force to end cover 13, thereby the leakproofness between end cover 13 and the adsorption seat 11 strengthens once more, avoid the overflow and the evaporation of the interior water of adsorption seat 11.
As a specific embodiment of the present invention, a pressing ring 113 is disposed between the adsorption disk 12 and the extrusion bar 111; the lower end face of the pressing ring 113 is attached to the outer side part of the adsorption disc 12, and the upper end face of the pressing ring 113 is fixedly connected with one end of the extrusion strip 111; the pressing force of the pressing strip 111 acting on the adsorption disc 12 is uniformly distributed on the adsorption disc 12 through the pressing ring 113; when the extrusion strip 111 extrudes the adsorption disc 12, the extrusion strip 111 extrudes the adsorption disc 12 locally, so that the extrusion part of the adsorption disc 12, which is extruded by the extrusion strip 111, can effectively generate extrusion force on glass, and the extrusion part of the adsorption disc 12, which is not extruded by the extrusion strip 111, can be arched, so that external gas enters the adsorption disc 12 from the arched part, and the adsorption disc 1 falls off, therefore, a pressure ring 113 is arranged between the extrusion strip 111 and the adsorption disc 12, so that the acting force of the extrusion strip 111 on the adsorption disc 12 uniformly acts on the adsorption disc 12 through the pressure ring 113, so that the adsorption disc 12 integrally generates pressure on the glass, and the phenomenon that the external gas enters the adsorption disc 12 is avoided.
As a specific embodiment of the present invention, the cross-section of the adsorption disc 12 is in a symmetrical shape and then rotates 90 degrees counterclockwise, the concave position of the adsorption disc 12 is attached to the lower end surface of the adsorption base 11, and the convex position of the adsorption disc 12 is attached to the pressure ring 113; the adsorption force of the adsorption disc 12 on the glass is enhanced again through the matching among the adsorption disc 12, the pressure ring 113 and the adsorption seat 11; when the lower end surface of the adsorption seat 11 presses the concave part of the adsorption disc 12, a layer of water film is formed between the lower part of the concave part of the adsorption disc 12 and the glass, and when the lower end of the pressing ring 113 presses the convex part of the adsorption disc 12, the outer edge of the adsorption disc 12 is positioned between the glass, and a layer of water film is formed again, so that two layers of water films are formed between the adsorption disc 12 and the glass, and the adsorption force of the suction disc 1 is further enhanced.
As a specific embodiment of the present invention, a plurality of extrusion blocks 2 are disposed on the lower end surface of the end cover 13; the number of the extrusion blocks 2 is twice of that of the extrusion strips 111, a sliding groove 21 is formed in the lower end face of each extrusion block 2, and a semi-elliptical fixture block 211 is arranged on the inner top face of each sliding groove 21; the other end surface of each extrusion strip 111 is provided with a semi-elliptical groove 114; the water in the adsorption disc 12 is adsorbed by matching the extrusion block 2 with the groove 114; when a vehicle owner rotates the end cover 13 and wets the inside of the sucker 1 by water, the extrusion block 2 indirectly generates extrusion force on the extrusion strip 111, and meanwhile, the extrusion strip 111 indirectly generates extrusion force on the adsorption disc 12 through the compression ring 113, so that the edge of the adsorption disc 12 is indirectly tilted and extruded; when the edge of the adsorption disc 12 is pressed, a part of water at the edge of the adsorption disc 12 wets the periphery of the suction disc 1, and the other part of water is pressed below the concave part, when the edge of the adsorption disc 12 is tilted, negative pressure is generated between the edge of the adsorption disc 12 and glass, so that the water in the adsorption seat 11 is sucked into the edge of the adsorption disc 12 through the concave part, sufficient water is obtained at the edge of the adsorption disc 12, and the adsorption time of the suction disc 1 is prolonged.
As a specific embodiment of the present invention, a sponge 115 is disposed at the fixed connection position of the adsorption disc 12 and the adsorption base 11, and the sponge 115 is adhered to the fixed connection position of the adsorption disc 12 and the adsorption base 11 in a ring shape; the distribution of the water flow is realized through the sponge 115; if sucking disc 1 adsorbs when the inclined plane, the water in the adsorption base 11 complies with the low department in the gravity flow direction adsorption disc 12, the eminence in the adsorption disc 12 fails to effectively contact with water this moment, lead to the eminence position in the sucking disc 1 to fail to effectively adsorb with glass, lead to dropping of sucking disc 1, through settling the sponge 115 of annular form at adsorption disc 12 and adsorption base 11 junction for this reason, after sponge 115 local adsorption water, can stretch water on whole sponge 115 gradually, then the water on the sponge 115 wets whole adsorption disc 12, make and produce the one deck water film between adsorption disc 12 and the glass, thereby avoid the emergence of sucking disc 1 dropout phenomenon.
When the device is used, when the shooting device is arranged on glass in the front of a vehicle, the shooting device is adsorbed and adhered on the smooth surface of the glass in a mode of adhering, adhesive can be left on the glass, the cleaning is troublesome, discomfort is brought to a vehicle owner, the vehicle owner can adsorb the shooting device on the glass through the sucker 1 in an adsorption mode, when the sucker 1 is adsorbed on dry glass, a layer of water film is lacked between the sucker 1 and the glass, so that the adsorption effect between the sucker 1 and the glass is poor, the sucker 1 is easy to fall off the glass, the sucker 1 is adsorbed on the glass after being soaked with water, the water can be slowly volatilized, the water film between the sucker 1 and the glass disappears, and the sucker 1 is separated from the glass and falls off; therefore, the time that the sucker 1 is adsorbed on the glass is prolonged by a mode of continuously replenishing water into the sucker 1; firstly, rotating an end cover 13 on an adsorption seat 11, forcing a screw rod 122 to extend into a first barrel 132 by a ball seat 131 in the end cover 13, pulling a baffle plate 121 by the screw rod 122, gradually reducing the distance between the baffle plate 121 and the end cover 13, enabling clear water in the adsorption seat 11 to flow from a gap between the baffle plate 121 and the inner side wall of the adsorption seat 11 to lie on an adsorption disc 12, enabling water to be adhered in the adsorption disc 12, then pressing a suction disc 1 on glass, and forming a water film between the adsorption disc 12 and the glass at the moment, so that the suction disc 1 and the glass can be firmly adsorbed together; when the moisture between the adsorption disc 12 and the glass is about to volatilize, the car owner can rotate the end cover 13 to enable the water in the adsorption seat 11 to flow between the adsorption disc 12 and the glass again, so that the phenomenon that the sucking disc 1 falls off from the glass after the moisture between the adsorption disc 12 and the glass is volatilized is avoided; after the end cover 13 is clamped on the adsorption seat 11, the lower end of the end cover 13 presses the extrusion strip 111, so that the extrusion strip 111 extrudes the adsorption disc 12 downwards along the fixing block 112, the adsorption disc 12 is adsorbed on the glass again through extrusion force, the adsorption force between the adsorption disc 12 and the glass is enhanced, meanwhile, the adsorption disc 12 generates opposite acting force on the extrusion strip 111, so that the extrusion strip 111 generates extrusion force on the end cover 13, the sealing property between the end cover 13 and the adsorption seat 11 is enhanced again, and the overflow and evaporation of water in the adsorption seat 11 are avoided; when the extrusion strip 111 extrudes the adsorption disc 12, the extrusion strip 111 extrudes the adsorption disc 12 locally, so that the extrusion part of the adsorption disc 12, which is extruded by the extrusion strip 111, can effectively generate extrusion force on glass, and the part of the adsorption disc 12, which is not extruded by the extrusion strip 111, can be arched, so that external gas enters the adsorption disc 12 from the arched part to cause the falling of the adsorption disc 1, therefore, a pressure ring 113 is arranged between the extrusion strip 111 and the adsorption disc 12, so that the acting force of the extrusion strip 111 on the adsorption disc 12 uniformly acts on the adsorption disc 12 through the pressure ring 113, so that the adsorption disc 12 integrally generates pressure on the glass, and the phenomenon that the external gas enters the adsorption disc 12 is avoided; when the lower end surface of the adsorption seat 11 presses the concave part of the adsorption disc 12, a layer of water film is formed between the lower part of the concave part of the adsorption disc 12 and the glass, and when the lower end of the pressing ring 113 presses the convex part of the adsorption disc 12, the outer edge of the adsorption disc 12 is positioned between the glass, and a layer of water film is formed again, so that two layers of water films are formed between the adsorption disc 12 and the glass, and the adsorption force of the suction disc 1 is further enhanced; when a vehicle owner rotates the end cover 13 and wets the inside of the sucker 1 by water, the extrusion block 2 indirectly generates extrusion force on the extrusion strip 111, and meanwhile, the extrusion strip 111 indirectly generates extrusion force on the adsorption disc 12 through the compression ring 113, so that the edge of the adsorption disc 12 is indirectly tilted and extruded; when the edge of the adsorption disc 12 is pressed, one part of water at the edge of the adsorption disc 12 wets the periphery of the suction disc 1, and the other part of water is pressed below the concave part, when the edge of the adsorption disc 12 is tilted, negative pressure is generated between the edge of the adsorption disc 12 and glass, so that the water in the adsorption seat 11 is sucked to the edge of the adsorption disc 12 through the concave part, sufficient water is obtained at the edge of the adsorption disc 12, and the adsorption time of the suction disc 1 is prolonged; if sucking disc 1 adsorbs when the inclined plane, the water in the adsorption base 11 complies with the low department in the gravity flow direction adsorption disc 12, the eminence in the adsorption disc 12 fails to effectively contact with water this moment, lead to the eminence position in the sucking disc 1 to fail to effectively adsorb with glass, lead to dropping of sucking disc 1, through settling the sponge 115 of annular form at adsorption disc 12 and adsorption base 11 junction for this reason, after sponge 115 local adsorption water, can stretch water on whole sponge 115 gradually, then the water on the sponge 115 wets whole adsorption disc 12, make and produce the one deck water film between adsorption disc 12 and the glass, thereby avoid the emergence of sucking disc 1 dropout phenomenon.
The foregoing illustrates and describes the principles, essential features and advantages of the 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 (2)
1. An image recognition device for vehicle comprises a shooting device and a sucker (1); the sucker (1) is used for fixing the shooting device; the method is characterized in that: the sucker (1) comprises an adsorption seat (11), an adsorption disc (12) and an end cover (13); the inner side wall of the end cover (13) is clamped on the outer side wall of the upper end of the adsorption seat (11); the lower end of the adsorption seat (11) is fixedly connected with a baffle (121) arranged on the side wall of the upper half part of the adsorption disc (12), clear water is filled between the baffle (121) and the end cover (13), a screw rod (122) is arranged at the central position of the baffle (121), the end part of the screw rod (122) penetrates through a ball seat (131) arranged on the end cover (13) and extends into a barrel (132) arranged at the central position of the upper end face of the end cover (13), and the sucking disc (1) is fixed on the shooting device through the matching among the sucking disc (1), the baffle (121), the screw rod (122) and the ball seat (131);
a plurality of extrusion strips (111) are uniformly arranged on the side wall of the adsorption seat (11); each extrusion strip (111) penetrates through the side wall of the adsorption seat (11) and is provided with a fixing block (112), one end of each extrusion strip (111) abuts against the adsorption disc (12), and the other end of each extrusion strip (111) is positioned on the lower end face of the end cover (13); the cooperation between the extrusion strip (111) and the end cover (13) enhances the adsorption force of the adsorption disc (12) to the glass;
a pressure ring (113) is arranged between the adsorption disc (12) and the extrusion strip (111); the lower end face of the pressing ring (113) is attached to the outer side part of the adsorption disc (12), and the upper end face of the pressing ring (113) is fixedly connected with one end of the extrusion strip (111); the pressing force of the pressing strip (111) acting on the adsorption disc (12) is uniformly distributed on the adsorption disc (12) through the pressing ring (113);
the cutting surface of the adsorption disc (12) is in a symmetrical letter S shape and then rotates 90 degrees counterclockwise, the concave position of the adsorption disc (12) is attached to the lower end surface of the adsorption seat (11), and the convex position of the adsorption disc (12) is attached to the pressure ring (113); the adsorption force of the adsorption disc (12) to the glass is enhanced again through the matching among the adsorption disc (12), the pressure ring (113) and the adsorption seat (11);
the lower end face of the end cover (13) is provided with a plurality of extrusion blocks (2); the number of the extrusion blocks (2) is twice that of the extrusion strips (111), a sliding groove (21) is formed in the lower end face of each extrusion block (2), and a semi-elliptical fixture block (211) is arranged on the inner top face of each sliding groove (21); the other end surface of each extrusion strip (111) is provided with a semi-elliptical groove (114); through the cooperation between extrusion piece (2) and recess (114), realize adsorbing the absorption of absorption dish (12) inside water.
2. The image recognition apparatus for a vehicle according to claim 1, wherein; sponge (115) is arranged at the fixed connection part of the adsorption disc (12) and the adsorption seat (11), and the sponge (115) is adhered to the fixed connection part of the adsorption disc (12) and the adsorption seat (11) in a ring shape; the distribution of the water flow is realized through the sponge (115).
Priority Applications (1)
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