CN115214478A - Windshield camera mounting structure, windshield glass subassembly and car - Google Patents

Windshield camera mounting structure, windshield glass subassembly and car Download PDF

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Publication number
CN115214478A
CN115214478A CN202110406277.4A CN202110406277A CN115214478A CN 115214478 A CN115214478 A CN 115214478A CN 202110406277 A CN202110406277 A CN 202110406277A CN 115214478 A CN115214478 A CN 115214478A
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CN
China
Prior art keywords
windshield
camera
ventilation opening
cam
ventilation
Prior art date
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.)
Pending
Application number
CN202110406277.4A
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Chinese (zh)
Inventor
张涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WM Smart Mobility Shanghai Co Ltd
Original Assignee
WM Smart Mobility Shanghai Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WM Smart Mobility Shanghai Co Ltd filed Critical WM Smart Mobility Shanghai Co Ltd
Priority to CN202110406277.4A priority Critical patent/CN115214478A/en
Publication of CN115214478A publication Critical patent/CN115214478A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/023—Cleaning windscreens, windows or optical devices including defroster or demisting means
    • B60S1/026—Cleaning windscreens, windows or optical devices including defroster or demisting means using electrical means
    • 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

Abstract

The invention discloses a windshield camera mounting structure, a windshield glass assembly and an automobile. According to the windshield camera mounting structure, the windshield glass assembly and the automobile, hot air can be sent to the visual field area of the camera under the condition that the visual field window of the camera is not shielded, so that the effects of quickly defrosting and demisting are achieved, the radiator can be ventilated and cooled, and the performance stability of the camera is favorably maintained.

Description

Windscreen camera mounting structure, windscreen glass subassembly and car
Technical Field
The invention relates to the technical field of vehicle-mounted equipment, in particular to a windshield camera mounting structure, a windshield glass assembly and an automobile.
Background
At present, an Advanced Driving Assistance System (ADAS) mainly uses a camera as a main sensor and a control module. The camera is mainly placed inside the front windshield glass beautiful cover. Because the position of the attractive cover is higher and the attractive cover is an independent closed area, after the glass is fogged in winter, the air flow in the vehicle cannot reach the glass area quickly, and after the visual field area of the camera is shielded, the frost and the fog on the glass cannot be removed quickly, so that the function of the camera is closed. When high temperature appears in summer, the natural flow rate of air in the internal area of the beautiful cover is too low, and the camera module can be closed after overheating.
The existing vehicle models all use glass heating wires or paste heating modules at the bottom of a camera support to remove frost and fog in a visual field window at the structure.
Printing heating wires on the glass, and if the defrosting and demisting efficiency is to be improved, more heating wires need to be added, under the condition, the heating wires can shield the camera from identifying the target object, and the function cannot reach the optimal state; if reduce heater strip quantity, then the defrosting defogging inefficiency can appear, the camera function is in the closed condition for a long time. The heating module is additionally arranged at the bottom of the camera support, because the plastic structure conducts heat slowly, the defrosting and demisting efficiency is low, and the camera is in a closed state for a long time.
In view of this, it is necessary to provide a windshield camera mounting structure, a windshield glass assembly, and an automobile that can achieve a quick defrosting and defogging effect and dissipate heat from a radiator of a camera.
Disclosure of Invention
The invention aims to provide a windshield camera mounting structure, a windshield glass assembly and an automobile, which can realize quick defrosting and demisting effects and can dissipate heat of a radiator of a camera.
The technical scheme of the invention provides a windshield camera mounting structure, which comprises a camera assembly, a mounting seat, an outer decoration cover and a heating and ventilating assembly, wherein the mounting seat is used for mounting the camera assembly below a windshield glass;
the camera assembly comprises a camera and a radiator for radiating heat of the camera;
a mounting seat groove which can be sealed by the windshield glass and is used for light rays of the camera to pass through is formed on the mounting seat;
a first vent communicated with the mounting seat groove is formed in the mounting seat;
the heating and ventilation assembly comprises a protective cover arranged below the mounting seat, and a heater and a fan which are arranged in the protective cover;
the protective cover is provided with a ventilation channel communicated with the first ventilation opening, and a second ventilation opening capable of ventilating to the side of the radiator is formed in the protective cover;
and the protective cover is provided with a rotary switch which can switch the ventilation channel and the second ventilation opening.
The heating and ventilation assembly is arranged in the outer decoration cover, so that the shooting of the camera cannot be shielded, and the function of the camera cannot be influenced.
When the windshield above the mounting seat groove needs to be demisted and defrosted, the heater and the fan are started, the second ventilation opening is closed through the rotary switch, and the ventilation channel is opened, so that hot air can enter the mounting seat groove through the first ventilation opening, and the windshield above the mounting seat groove is defrosted and defrosted quickly.
When the radiator of the camera needs to be blown to cool, the heater is closed, the fan is started, the ventilation channel is closed through the rotary switch, and the second ventilation opening is opened, so that the wind can be blown to the radiator through the second ventilation opening, the radiator is cooled, and the camera is protected.
In one optional technical scheme, when the heater and the fan are both in an on state, the rotary switch opens the ventilation channel and closes the second ventilation opening to remove and defrost the windshield glass, so that the effect of quickly removing and defrosting the windshield glass above the mounting seat groove is achieved.
In an optional technical scheme, when the heater is in a closed state and the fan is in an open state, the rotary switch closes the ventilation channel and opens the second ventilation opening to cool the radiator, so that a quick ventilation and cooling effect of the radiator of the camera is realized, and the performance stability of the camera is maintained.
In one optional technical scheme, the heater is a PTC heater, the heating efficiency is high, hot air can be rapidly sent to the windshield above the groove of the mounting seat through the fan, and the effects of rapid defrosting and defogging are achieved.
In one optional technical scheme, the fan is driven by a first motor, and the rotary switch is driven by a second motor;
the windshield camera mounting structure further comprises a controller, and the heater, the first motor and the second motor are respectively connected with the controller.
The controller can be integrated in a traveling computer, automatically controls the operation of the heater, the fan and the rotary switch, and is convenient to control.
In one optional technical scheme, the rotary switch comprises a cam and a switch shifting sheet arranged on the cam;
the cam is installed in the second ventilation opening through a cam shaft;
when the cam rotates to a first state, one end of the switch poking sheet opens the second ventilation opening, and the other end of the switch poking sheet closes or reduces the ventilation channel;
when the cam rotates to the second state, one end of the switch poking sheet opens the ventilation channel, and the other end of the switch poking sheet closes the second ventilation opening.
The switch shifting sheet is driven by the cam to rotate, so that the switch shifting sheet can be conveniently switched between different positions or different states to switch the ventilation channel and the second ventilation opening.
In one alternative solution, the cam is provided with a cam projection;
the switch shifting piece comprises an L-shaped piece, a first linear piece, an arc-shaped piece and a second linear piece which are connected in sequence;
the arc-shaped piece is attached to the cam, and one end, connected with the first linear piece, of the arc-shaped piece is in contact with the cam protrusion;
when the cam rotates to a first state, the second linear sheet opens the second ventilation opening, and the L-shaped sheet closes or reduces the ventilation channel;
when the cam rotates to the second state, the L-shaped sheet leaves the ventilation channel, at least part of the L-shaped sheet is attached to the cover plate of the protection cover, and at least part of the L-shaped sheet enters the second ventilation opening and closes the second ventilation opening together with the arc-shaped sheet and the second linear sheet.
So set up, when ventilation channel is opened to needs, along with the rotation of cam, the cover plate laminating of L type piece and safety cover, in partly entering the second ventilation opening of L type piece and close jointly with arc piece and second straight line piece the second ventilation opening can be opened ventilation channel completely to the second ventilation opening of totally enclosed makes hot-blast whole through first ventilation opening entering mount pad recess, carries out defogging, defrosting as early as possible to the windscreen of mount pad recess top. When the radiator needs to be ventilated and cooled, the L-shaped sheet can close the ventilation channel along with the rotation of the cam, the second ventilation opening is opened by the second linear sheet, and all cool air is blown to the radiator through the second ventilation opening so as to realize rapid cooling. When needs are to radiator aeration cooling, along with the rotation of cam, the L type piece can reduce ventilation passageway, and the second ventilation opening is opened to the straight line piece of second, and a large amount of cool breezes blows to the radiator through the second ventilation opening to realize rapid cooling to the radiator, little part cool breeze passes through ventilation passageway and first ventilation opening and gets into the mount pad recess, in order to cool down to the camera, does benefit to the stable performance who maintains the camera.
In one optional technical scheme, concave-convex surfaces for scattering light are respectively arranged on the bottom plate and the side plate of the mounting seat groove, so that light scattering of the camera is facilitated, and the visual field of the camera is expanded.
The technical scheme of the invention also provides a windshield assembly, which comprises windshield glass and the windshield camera mounting structure in any one of the technical schemes;
the mounting seat and the outer decorative cover are respectively mounted below the windshield glass;
the windshield seals the top notch of the mounting seat groove.
When the windshield above the mounting seat groove needs to be demisted and defrosted, the heater and the fan are started, the second ventilation opening is closed through the rotary switch, and the ventilation channel is opened, so that hot air can enter the mounting seat groove through the first ventilation opening, and the windshield above the mounting seat groove is defrosted and defrosted quickly.
When the radiator of the camera needs to be blown to cool, the heater is closed, the fan is started, the ventilation channel is closed through the rotary switch, and the second ventilation opening is opened, so that the wind can be blown to the radiator through the second ventilation opening, the radiator is cooled, and the camera is protected.
The technical scheme of the invention is also an automobile which comprises the windshield assembly in the technical scheme.
By adopting the technical scheme, the method has the following beneficial effects:
according to the windshield camera mounting structure, the windshield glass assembly and the automobile, provided by the invention, hot air can be sent into the visual field area of the camera under the condition that the visual field window of the camera is not shielded, so that the effects of quickly defrosting and demisting are achieved, the radiator can be ventilated and cooled, and the stable performance of the camera is favorably maintained.
Drawings
Fig. 1 is a schematic view of a windshield camera mounting structure according to an embodiment of the present invention, when cold air is blown to a radiator;
fig. 2 is a schematic view of a windshield camera mounting structure according to an embodiment of the present invention, when hot air is supplied to a mounting seat groove;
FIG. 3 is a perspective view of a mounting seat recess provided in the mounting seat;
FIG. 4 is a schematic view of a bottom plate and a side plate of a groove of a mounting seat, which are respectively provided with a concave-convex surface;
FIG. 5 is a schematic view of the fan coupled to the first motor;
FIG. 6 is a schematic view of a cam with a cam lobe disposed thereon;
FIG. 7 is a schematic structural view of a switch paddle;
FIG. 8 is a schematic view of the cam coupled to a second motor;
FIG. 9 is a schematic view of the heater, first motor and second motor respectively connected to the controller;
FIG. 10 is a schematic view of a windshield assembly according to an embodiment of the present invention during defogging and defrosting of the windshield assembly;
FIG. 11 is a schematic view of a windscreen assembly according to an embodiment of the invention as it is being blown cold air to a radiator.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 3 and fig. 10 to 11, a windshield camera mounting structure according to an embodiment of the present invention includes a camera assembly 1, a mount 2 for mounting the camera assembly 1 below a windshield glass 7, an exterior cover 3 for covering the mount 2, and a heating and ventilation assembly 4 mounted in the exterior cover 3.
The camera assembly 1 includes a camera 11 and a heat sink 12 for dissipating heat from the camera 11.
The mount 2 is formed with a mount groove 22 that can be sealed by the windshield 7 and through which light from the camera 11 passes.
The mount 2 is provided with a first vent 23 communicating with the mount groove 22.
The heating and ventilating assembly 4 includes a protection cover 41 installed under the mounting base 2, and a heater 42 and a fan 43 installed in the protection cover 41.
The protective cover 41 has a ventilation passage 411 communicating with the first ventilation opening 23, and the protective cover 41 is provided with a second ventilation opening 412 capable of ventilating to the radiator 12 side.
A rotary switch 5 capable of opening and closing the ventilation passage 411 and the second ventilation opening 412 is mounted on the protective cover 41.
The windshield camera mounting structure provided by the invention is used for being mounted below a windshield glass 7 of an automobile, and is one of vehicle-mounted equipment. The windscreen 7 is typically the front windscreen of a motor vehicle.
The windshield camera mounting structure comprises a camera assembly 1, a mounting base 2, an outer decorative cover 3, a heating and ventilating assembly 4 and a rotary switch 5.
The camera assembly 1 includes a camera 11 and a radiator 12, and the camera 11 is one of driving assistance systems (ADAS) and is used for monitoring a road condition in front. The heat sink 12 is installed below the camera 11, and is used for dissipating heat of the camera 11.
The mounting base 2 is used for being pasted below the windshield glass 7, and the camera assembly 1 is installed in the cavity of the mounting base 2. The camera assembly 1 is mounted below the windscreen 7 by means of the mounting 2. The front side of the mount 2 has an extension plate 21, and a mount recess 22 is formed above the extension plate 21, and the mount recess 22 is used for light of the camera 11 to pass through. The camera 11 faces the mount recess 22. The width of the mount groove 22 is gradually narrowed in the front-to-rear direction. The extension plate 21 extends horizontally forward, and as the windshield 7 gradually extends forward and downward, the windshield 7 seals the top notch of the mounting seat groove 22, thereby forming a sealed cavity between the windshield 7 and the mounting seat groove 22. The camera 11 can monitor the road condition in front through the mounting seat groove 22 and the windshield 7. When the outside is cooled down, the windshield 7 in the area corresponding to the mounting seat groove 22 may be fogged or frosted, and therefore, the area needs to be heated for defogging and defrosting to avoid affecting the monitoring operation of the camera 11. Therefore, a first ventilation opening 23 is provided in the extension plate 21, which communicates with the mount recess 22, for ventilating the mount recess 22.
The outer decoration cover 3 is a visible part for indoor personnel and is used for covering the mounting seat 2 and avoiding the influence of external leakage of the mounting seat 2 and the like on the attractiveness of indoor decoration. The upper end of the outer decorative cover 3 can be directly clamped with the mounting seat 2, and the outer decorative cover 3 can also be directly adhered below the windshield glass 7.
The heating and ventilating component 4 is installed inside the outer cover 3, is located below the front side of the camera component 1, and is wholly located outside the mounting seat groove 22, so that the shooting of the camera 11 cannot be shielded, and the function of the camera 11 cannot be influenced.
The heating and ventilation assembly 4 includes a protective cover 41, a heater 42, and a fan 43. The protective cover 41 is located in the exterior cover 3, and the protective cover 41 is mounted below the mount 2 and below the front side of the camera head assembly 1. The heater 42 and the fan 43 are installed in the protection cover 41, respectively.
The protective cover 41 has a ventilation passage 411 therein, and the ventilation passage 411 communicates with the first ventilation opening 23. The cover plate of the protective cover 41 facing the radiator 12 is provided with a second ventilation opening 412 for supplying air to the radiator 12.
The rotary switch 5 is rotatably installed on the protection cover 41, and the rotary switch 5 can control the opening and closing of the ventilation passage 411 and the second ventilation opening 412.
When the windshield 7 above the mounting seat groove 22 needs to be defrosted and defrosted, the heater 42 and the fan 43 are turned on, the second ventilation opening 412 is closed through the rotary switch 5, and the ventilation channel 411 is opened, so that hot air can enter the mounting seat groove 22 through the first ventilation opening 23, and the windshield 7 above the mounting seat groove 22 is defrosted and defrosted quickly.
When the heat sink 12 of the camera 11 needs to be cooled by blowing air, the heater 42 is turned off, the fan 43 is turned on, the ventilation channel 411 is turned off by rotating the switch 5, and the second ventilation opening 412 is turned on, so that the air can be blown to the heat sink 12 through the second ventilation opening 412 to cool the heat sink 12, which is favorable for protecting the stable performance of the camera 11.
Therefore, the windshield camera mounting structure provided by the invention can convey hot air into the visual field area of the camera 11 under the condition of not blocking the visual field window of the camera 11 so as to achieve the effect of quickly defrosting and demisting, can also ventilate and cool the radiator 12, and is beneficial to maintaining the stable performance of the camera 11.
In one embodiment, as shown in fig. 2 and 10, when both the heater 42 and the fan 43 are in the on state, the rotary switch 5 opens the ventilation passage 411 and closes the second ventilation opening 412 to defrost the windshield 7, and achieve the effect of quickly defrosting and defogging the windshield 7 above the mounting seat recess 22.
In one embodiment, as shown in fig. 1 and fig. 11, when the heater 42 is in the off state and the fan 43 is in the on state, the rotary switch 5 closes the ventilation channel 411 and opens the second ventilation opening 412 to cool the heat sink 12, so as to achieve the effect of rapidly ventilating and cooling the heat sink 12 of the camera 11, so as to maintain the performance stability of the camera 11.
In one embodiment, the heater 42 is a PTC heater, which has high heating efficiency, and the fan 43 can rapidly supply hot air to the windshield 7 above the mounting seat recess 22, so as to achieve rapid defrosting and defogging effects.
In one embodiment, as shown in fig. 5 and 8-9, the fan 43 is driven by a first motor 44 and the rotary switch 5 is driven by a second motor 53.
The windshield camera mounting structure further includes a controller 6, and the heater 42, the first motor 44, and the second motor 53 are connected to the controller 6, respectively.
The controller 6 can be integrated in a running computer to automatically control the operation of the heater 42, the fan 43 and the rotary switch 5, so that the operation is convenient.
In one embodiment, as shown in fig. 1-2, the rotary switch 5 includes a cam 51 and a switch paddle 52 disposed on the cam 51.
The cam 51 is installed in the second ventilation opening 412 through the cam shaft.
When the cam 51 rotates to the first state, one end of the switch paddle 52 opens the second ventilation opening 412 and the other end thereof closes or reduces the ventilation passage 411.
When the cam 51 rotates to the second state, one end of the switch paddle 52 opens the ventilation channel 411, and the other end closes the second ventilation opening 412.
The cam 51 drives the switch dial 52 to rotate, so as to switch between different positions or different states to switch the ventilation channel 411 and the second ventilation opening 412.
In one embodiment, as shown in FIGS. 1-2 and 6-7, cam 51 has a cam projection 511 thereon.
The switch pulling piece 52 comprises an L-shaped piece 521, a first linear piece 522, an arc-shaped piece 523 and a second linear piece 524 which are connected in sequence.
The arc piece 523 is attached to the cam 51, and one end of the arc piece 523 connected to the first linear piece 522 is in contact with the cam protrusion 511.
When the cam 51 rotates to the first state, the second linear piece 524 opens the second ventilation opening 412, and the l-shaped piece 521 closes or reduces the ventilation channel 411.
When the cam 51 rotates to the second state, the L-shaped piece 521 leaves the ventilation channel 411, the L-shaped piece 521 is at least partially attached to the cover plate of the protection cover 41, and the L-shaped piece 521 at least partially enters the second ventilation opening 412 and closes the second ventilation opening 412 together with the arc-shaped piece 523 and the second linear piece 524.
With the arrangement, when the ventilation channel 411 needs to be opened, along with the rotation of the cam 51, the L-shaped sheet 521 is attached to the cover plate of the protection cover 41, a part of the L-shaped sheet 521 enters the second ventilation opening 412 and closes the second ventilation opening 412 together with the arc-shaped sheet 523 and the second linear sheet 524, the ventilation channel 411 can be completely opened, and the second ventilation opening 412 is completely sealed, so that hot air completely enters the mounting seat groove 22 through the first ventilation opening 23, and the windshield 7 above the mounting seat groove 22 is demisted and defrosted as soon as possible. When the radiator 12 needs to be ventilated and cooled, the L-shaped piece 521 can close the ventilation channel 411 and the second linear piece 524 opens the second ventilation opening 412 along with the rotation of the cam 51, and all the cool air is blown to the radiator 12 through the second ventilation opening 412, so as to realize rapid cooling. When the radiator 12 needs to be ventilated and cooled, along with the rotation of the cam 51, the L-shaped piece 521 can reduce the ventilation channel 411, the second ventilation opening 412 is opened by the second linear piece 524, a large amount of cool air is blown to the radiator 12 through the second ventilation opening 412 to realize rapid cooling of the radiator 12, and a small amount of cool air enters the mounting seat groove 22 through the ventilation channel 411 and the first ventilation opening 23 to cool the camera 11, so that the performance stability of the camera 11 is maintained.
In one embodiment, the L-shaped tab 521, the first linear tab 522, the arcuate tab 523, and the second linear tab 524 are integrally formed.
In one embodiment, as shown in fig. 4, concave-convex surfaces 24 for light scattering are respectively arranged on the bottom plate and the side plate of the mounting seat groove 22, which is beneficial to light scattering of the camera 11 so as to expand the visual field of the camera 11.
As shown in fig. 10-11, an embodiment of the invention provides a windshield 7 assembly comprising a windshield 7 and a windshield camera mounting structure as described in any of the embodiments above.
The mount 2 and the exterior cover 3 are respectively mounted below the windshield 7.
The windscreen 7 seals the top notch of the mounting cup recess 22.
When the windshield 7 above the mounting seat groove 22 needs to be defrosted and defrosted, the heater 42 and the fan 43 are turned on, the second ventilation opening 412 is closed by rotating the switch 5, and the ventilation channel 411 is opened, so that hot air can enter the mounting seat groove 22 through the first ventilation opening 23, and the windshield 7 above the mounting seat groove 22 is defrosted and defrosted quickly.
When the heat sink 12 of the camera 11 needs to be cooled by blowing air, the heater 42 is turned off, the fan 43 is turned on, the ventilation channel 411 is turned off by rotating the switch 5, and the second ventilation opening 412 is turned on, so that the air can be blown to the heat sink 12 through the second ventilation opening 412 to cool the heat sink 12, and the performance stability of the camera 11 is protected.
An embodiment of the present invention provides an automobile, which includes a windshield 7 assembly as described in the previous embodiments.
In summary, the windshield camera mounting structure, the windshield glass assembly and the automobile provided by the invention can convey hot air into the visual field area of the camera under the condition that the visual field window of the camera is not shielded, so as to achieve the effects of quickly defrosting and demisting, and can also ventilate and cool the radiator, thereby being beneficial to maintaining the stable performance of the camera.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the invention. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.

Claims (10)

1. A windshield camera mounting structure is characterized by comprising a camera assembly, a mounting seat used for mounting the camera assembly below a windshield glass, an outer decoration cover used for covering the mounting seat and a heating and ventilating assembly mounted in the outer decoration cover;
the camera assembly comprises a camera and a radiator for radiating heat of the camera;
a mounting seat groove which can be sealed by the windshield glass and is used for light rays of the camera to pass through is formed on the mounting seat;
a first vent communicated with the mounting seat groove is formed in the mounting seat;
the heating and ventilation assembly comprises a protective cover arranged below the mounting seat, and a heater and a fan which are arranged in the protective cover;
the protective cover is provided with a ventilation channel communicated with the first ventilation opening, and a second ventilation opening capable of ventilating to the side of the radiator is arranged on the protective cover;
and the protective cover is provided with a rotary switch which can switch on and off the ventilation channel and the second ventilation opening.
2. The windshield camera mounting structure of claim 1, wherein when both the heater and the fan are on, the rotary switch opens the ventilation channel and closes the second ventilation opening to defog and defrost the windshield.
3. The windshield camera mounting structure of claim 1 or claim 2, wherein when the heater is in an off state and the fan is in an on state, the rotary switch closes the ventilation channel and opens the second ventilation opening to cool the heat sink.
4. The windshield camera mounting structure of claim 1, wherein the heater is a PTC heater.
5. The windshield camera mounting structure of claim 1, wherein the fan is driven by a first motor and the rotary switch is driven by a second motor;
the windshield camera mounting structure further comprises a controller, and the heater, the first motor and the second motor are respectively connected with the controller.
6. The windshield camera mounting structure of claim 1 wherein the rotary switch comprises a cam and a switch paddle disposed on the cam;
the cam is installed in the second ventilation opening through a cam shaft;
when the cam rotates to a first state, one end of the switch poking sheet opens the second ventilation opening, and the other end of the switch poking sheet closes or reduces the ventilation channel;
when the cam rotates to the second state, one end of the switch poking sheet opens the ventilation channel, and the other end of the switch poking sheet closes the second ventilation opening.
7. The windshield camera mounting structure of claim 6,
the cam is provided with a cam bulge;
the switch shifting piece comprises an L-shaped piece, a first linear piece, an arc-shaped piece and a second linear piece which are connected in sequence;
the arc-shaped piece is attached to the cam, and one end, connected with the first straight line piece, of the arc-shaped piece is in contact with the cam protrusion;
when the cam rotates to a first state, the second linear sheet opens the second ventilation opening, and the L-shaped sheet closes or reduces the ventilation channel;
when the cam rotates to the second state, the L-shaped sheet leaves the ventilation channel, at least part of the L-shaped sheet is attached to the cover plate of the protection cover, and at least part of the L-shaped sheet enters the second ventilation opening and closes the second ventilation opening together with the arc-shaped sheet and the second linear sheet.
8. The windshield camera mounting structure of claim 1, wherein the bottom plate and the side plate of the mount recess are respectively provided with a concave-convex surface for light diffusion.
9. A windscreen assembly comprising a windscreen and the windscreen camera mounting structure of any one of claims 1-8;
the mounting seat and the outer decorative cover are respectively mounted below the windshield glass;
the windshield seals the top notch of the mounting seat groove.
10. An automotive vehicle comprising a windshield assembly of claim 9.
CN202110406277.4A 2021-04-15 2021-04-15 Windshield camera mounting structure, windshield glass subassembly and car Pending CN115214478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110406277.4A CN115214478A (en) 2021-04-15 2021-04-15 Windshield camera mounting structure, windshield glass subassembly and car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110406277.4A CN115214478A (en) 2021-04-15 2021-04-15 Windshield camera mounting structure, windshield glass subassembly and car

Publications (1)

Publication Number Publication Date
CN115214478A true CN115214478A (en) 2022-10-21

Family

ID=83605145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110406277.4A Pending CN115214478A (en) 2021-04-15 2021-04-15 Windshield camera mounting structure, windshield glass subassembly and car

Country Status (1)

Country Link
CN (1) CN115214478A (en)

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