阅读说明：本技术 一种智能化汽车后视镜 (Intelligent automobile rearview mirror ) 是由 罗建国 于 2021-09-18 设计创作，主要内容包括：本发明属于汽车后视镜领域,具体公开了一种包括后视镜本体和后视镜盖,后视镜本体和后视镜盖通过连接结构连接,后视镜本体固定连接有箱体,箱体内设有调节机构,调节机构连接有锁定机构,箱体内还设有除雾机构和控制系统,后视镜本体镜片上粘贴有湿度传感器,调节机构连接有速度传感器一,后视镜本体靠近车头一侧粘贴有速度传感器二,速度传感器一、速度传感器二、湿度传感器、除雾机构和锁定机构均与控制系统连接。本发明可以避免车辆闲置时后视镜上落灰的情况；另外还可以对后视镜进行除雾操作。(The invention belongs to the field of automobile rearview mirrors, and particularly discloses a rearview mirror assembly, which comprises a rearview mirror body and a rearview mirror cover, wherein the rearview mirror body is connected with the rearview mirror cover through a connecting structure, the rearview mirror body is fixedly connected with a box body, an adjusting mechanism is arranged in the box body, the adjusting mechanism is connected with a locking mechanism, a defogging mechanism and a control system are also arranged in the box body, a humidity sensor is pasted on a lens of the rearview mirror body, the adjusting mechanism is connected with a first speed sensor, a second speed sensor is pasted on one side, close to a vehicle head, of the rearview mirror body, and the first speed sensor, the second speed sensor, the humidity sensor, the defogging mechanism and the locking mechanism are all connected with the control system. The invention can avoid the situation that dust falls on the rearview mirror when the vehicle is idle; in addition, the rearview mirror can be demisted.)

1. The intelligent automobile rearview mirror is characterized by comprising a rearview mirror body and a rearview mirror cover, wherein the rearview mirror body is connected with the rearview mirror cover through a connecting structure, the rearview mirror body is fixedly connected with a box body, an adjusting mechanism is arranged in the box body and used for adjusting the inclination angle of the rearview mirror cover to enable the rearview mirror cover to be opened or covered on the rearview mirror body, the adjusting mechanism is connected with a locking mechanism, the locking mechanism is used for locking the rearview mirror cover in an opened state, a defogging mechanism and a control system are further arranged in the box body, a humidity sensor is pasted on a lens of the rearview mirror body, the defogging mechanism is used for defogging the rearview mirror body, the adjusting mechanism is connected with a first speed sensor, a second speed sensor is pasted on one side, close to a vehicle head, of the rearview mirror body, and the first speed sensor, the second speed sensor, The humidity sensor, the defogging mechanism and the locking mechanism are all connected with the control system.

2. An intelligent automotive rearview mirror as claimed in claim 1, wherein: the connecting structure comprises a connecting shaft and a connecting block, the connecting block is fixed on the connecting shaft, the connecting block is fixedly connected with the rearview mirror cover, a matching groove matched with the connecting block is formed in the rearview mirror body, and the connecting shaft is rotatably connected with the rearview mirror body.

3. An intelligent automotive rearview mirror as claimed in claim 2, wherein: the adjusting mechanism comprises a first driving motor fixed in the box body, the first driving motor is connected with a main gear, the main gear is meshed with a driven gear, a gear shaft of the driven gear is connected with a connecting shaft of the connecting structure, and the rotation of the connecting shaft is driven by the rotation of the driven gear, so that the rotation of the rearview mirror cover is realized.

4. An intelligent automotive rearview mirror as claimed in claim 3, wherein: the locking mechanism comprises a second driving motor, the second driving motor is connected with a locking gear, the locking gear is meshed with a rack, the upper end of the rack is connected with a locking head, the locking head is matched with a tooth groove of the main gear, the locking head is clamped on the tooth groove of the main gear, the main gear can be prevented from continuously rotating, and a through hole for the movement of the rack is formed in the bottom plate of the box body.

5. An intelligent automotive rearview mirror as claimed in claim 4, wherein: the box bottom plate near the perforation is connected with a limiting block, a moving groove is formed in the limiting block, and moving strips matched with the moving groove are connected to two sides of the rack.

6. An intelligent automotive rearview mirror as claimed in claim 5, wherein: defogging mechanism is including setting up air compressor machine in the box, keep away from on the box airflow channel has been seted up to one side of rear-view mirror body, airflow channel with the air inlet of air compressor machine is connected, the box is close to one side of rear-view mirror body has seted up a plurality of venthole, be connected with electric heating wire on the box inside wall of venthole annex, air compressor machine and electric heating wire with control system connects.

7. An intelligent automotive rearview mirror as claimed in claim 6, wherein: an air inlet is formed in the side wall of the box body between the rack and the main gear, a one-way valve is installed at the air inlet and used for limiting air flow to only enter the box body, and the air inlet is formed in one side, far away from the rearview mirror body, of the box body.

8. An intelligent automotive rearview mirror as claimed in claim 7, wherein: a tripod is fixed on the side wall of the box body, and the air compressor is fixed on the tripod.

9. An intelligent automotive rearview mirror as claimed in claim 8, wherein: one side of the rearview mirror cover, which is far away from the connecting shaft, is connected with a rain-proof curtain.

10. An intelligent automotive rearview mirror as claimed in claim 9, wherein: the control system comprises an information acquisition module, the information acquisition module is connected with a calculation module, the calculation module is connected with the control module, and the control module is connected with the first driving motor, the second driving motor, the air compressor and the electric heating wire.

Technical Field

The invention belongs to the technical field of automobile rearview mirrors, and particularly relates to an intelligent automobile rearview mirror.

Background

The automobile rearview mirrors are positioned on the left side and the right side of the head of the automobile and in front of the inside of the automobile. The automobile rearview mirror reflects the conditions of the rear, the side and the lower part of the automobile, so that a driver can indirectly see the conditions of the positions clearly, the automobile rearview mirror plays the role of a second eye and enlarges the visual field range of the driver. The safety of a driver in the steering or reversing process is ensured, and the automobile rearview mirror plays a vital role in driving safety. The automobile rearview mirror belongs to an important safety part, and the mirror surface, the appearance and the operation of the automobile rearview mirror are very exquisite. The quality and installation of the rearview mirror have corresponding industrial standards and cannot be freely set. The rear-view mirror is divided into an outer rear-view mirror, a lower rear-view mirror and an inner rear-view mirror according to the installation position. The functions are divided, the outer rearview mirror reflects the rear side of the automobile, the lower rearview mirror reflects the front lower part of the automobile, and the inner rearview mirror reflects the rear and the inside conditions of the automobile. The mirror structure may vary from application to application. The general rearview mirror has two main types, one is a plane mirror, the plane mirror is flat as the name implies, the term is used for expressing that the plane mirror is 'infinite radius of curvature R', the same image as the visual image can be obtained by the same way of a general household mirror, and the plane mirror is commonly used as an inner rearview mirror. The other is a convex mirror, the mirror surface is spherical and has different curvature radiuses, the image is smaller than the eye, but the visual field range is large, and the convex mirror is like a camera 'wide-angle mirror', and the convex mirror is usually used as an outer rear-view mirror and a lower rear-view mirror. Passenger cars and other light passenger vehicles are generally equipped with exterior rear-view mirrors and interior rear-view mirrors, and large commercial vehicles (buses and trucks) are generally equipped with exterior rear-view mirrors, lower rear-view mirrors and interior rear-view mirrors.

For the external rearview mirror, under the influence of weather, fog is often generated or a large amount of water drops are attached to the rearview mirror in winter or rainy days, so that the rearview mirror becomes fuzzy, a driver cannot obtain rear road information in time through the rearview mirror, and the factor is one of the factors of multiple accidents in rainy days.

In addition, the external rear-view mirror of the automobile is exposed in the air for a long time, so that dust is easily adhered to the mirror surface of the rear-view mirror, the definition of the rear-view mirror is affected, and the situation that a driver cannot clearly see the rear of the automobile is caused.

There is currently no solution to the shortcomings of the prior art.

Disclosure of Invention

The purpose of the invention is as follows: an intelligent automobile rearview mirror is provided to solve the problems in the prior art.

The technical scheme is as follows: the intelligent automobile rearview mirror comprises a rearview mirror body and a rearview mirror cover, wherein the rearview mirror body is connected with the rearview mirror cover through a connecting structure, the rearview mirror body is fixedly connected with a box body, an adjusting mechanism is arranged in the box body and used for adjusting the inclination angle of the rearview mirror cover to enable the rearview mirror cover to be opened or covered on the rearview mirror body, the adjusting mechanism is connected with a locking mechanism, the locking mechanism is used for locking the rearview mirror cover in an opened state, a demisting mechanism and a control system are further arranged in the box body, a humidity sensor is pasted on a lens of the rearview mirror body, the demisting mechanism is used for demisting the rearview mirror body, the adjusting mechanism is connected with a first speed sensor, a second speed sensor is pasted on one side, close to a vehicle head, of the rearview mirror body, the first speed sensor, the second speed sensor, the humidity sensor, And the defogging mechanism and the locking mechanism are connected with the control system.

Further: the connecting structure comprises a connecting shaft and a connecting block, the connecting block is fixed on the connecting shaft, the connecting block is fixedly connected with the rearview mirror cover, a matching groove matched with the connecting block is formed in the rearview mirror body, and the connecting shaft is rotatably connected with the rearview mirror body.

Further: the adjusting mechanism comprises a first driving motor fixed in the box body, the first driving motor is connected with a main gear, the main gear is meshed with a driven gear, a gear shaft of the driven gear is connected with a connecting shaft of the connecting structure, and the rotation of the connecting shaft is driven by the rotation of the driven gear, so that the rotation of the rearview mirror cover is realized.

Further: the locking mechanism comprises a second driving motor, the second driving motor is connected with a locking gear, the locking gear is meshed with a rack, the upper end of the rack is connected with a locking head, the locking head is matched with a tooth groove of the main gear, the locking head is clamped on the tooth groove of the main gear, the main gear can be prevented from continuously rotating, and a through hole for the movement of the rack is formed in the bottom plate of the box body.

Further: the box bottom plate near the perforation is connected with a limiting block, a moving groove is formed in the limiting block, and moving strips matched with the moving groove are connected to two sides of the rack.

Further: an air inlet is formed in the side wall of the box body between the rack and the main gear, a one-way valve is installed at the air inlet and used for limiting air flow to only enter the box body, the air inlet is formed in one side, far away from the rearview mirror body, of the box body, and the air compressor is connected with the control system.

Further: the defogging mechanism comprises an air compressor arranged in the box body, an air flow channel is formed in one side, far away from the rearview mirror body, of the box body, the air flow channel is connected with an air inlet of the air compressor, and a plurality of air outlet holes are formed in one side, close to the rearview mirror body, of the box body.

Further: a tripod is fixed on the side wall of the box body, and the air compressor is fixed on the tripod.

Further: and the inner side wall of the box body of the air outlet accessory is connected with an electric heating wire, and the electric heating wire is connected with the control system.

Further: one side of the rearview mirror cover, which is far away from the connecting shaft, is connected with a rain-proof curtain.

Further: the control system comprises an information acquisition module, the information acquisition module is connected with a calculation module, the calculation module is connected with the control module, and the control module is connected with the first driving motor, the second driving motor, the air compressor and the electric heating wire.

The invention discloses an intelligent automobile rearview mirror, which has the following beneficial effects:

1. the rearview mirror cover can be folded on the rearview mirror body, so that the rearview mirror cover can be folded on the rearview mirror body when a vehicle is parked, and the condition that dust is stuck to the rearview mirror body is avoided;

2. the defogging mechanism can process the fog on the mirror surface when the fog exists on the mirror surface, so that the influence on normal driving is avoided;

3. the locking mechanism can lock the adjusting mechanism, so that the situation that the rearview mirror cover covers the rearview mirror body when the adjusting mechanism is started by misoperation is avoided.

Drawings

FIG. 1 is a schematic view of an intelligent automobile rearview mirror without a case according to the present invention;

FIG. 2 is a cross-sectional view of a portion of the housing of the present invention;

FIG. 3 is a schematic view of a rack portion of the present invention;

FIG. 4 is a block diagram of the control system of the present invention;

the reference signs are: the rearview mirror comprises a rain curtain 1, a rearview mirror cover 2, a connecting block 3, a connecting shaft 4, a matching groove 5, a rearview mirror body 6, a driven gear 7, a main gear 8, an air outlet hole 9, an electric heating wire 10, an air compressor 11, an air flow channel 12, a tripod 13, a first driving motor 14, a one-way valve 15, a second driving motor 16, a rack 17, a locking head 18, a travel switch 19, a moving strip 20 and a limiting block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

As shown in fig. 1-4, an intelligent automobile rearview mirror comprises a rearview mirror body 6 and a rearview mirror cover 2, wherein the rearview mirror body 6 and the rearview mirror cover 2 are connected through a connecting structure, the rearview mirror cover 2 can rotate relative to the rearview mirror body 6 through the connecting structure, the rearview mirror body 6 is fixedly connected with a box body, an adjusting mechanism is arranged in the box body and is used for adjusting the inclination angle of the rearview mirror cover 2 so that the rearview mirror cover 2 is opened or covered on the rearview mirror body 6, when the automobile stops on the road, the rearview mirror cover 2 can be covered on the rearview mirror body 6 so as to prevent dust from being adhered on the rearview mirror body 6, the adjusting mechanism is connected with a locking mechanism which is used for locking the rearview mirror cover 2 in an opened state so as to prevent the rearview mirror cover 2 from covering the rearview mirror body 6 due to misoperation, and a defogging mechanism and a control system are also arranged in the box body, when defogging mechanism was used for having the aqueous vapor on rear-view mirror body 6, removed aqueous vapor to rear-view mirror body 6, it has humidity transducer to paste on rear-view mirror body 6 lens, and humidity transducer is used for detecting the humidity of rear-view mirror body 6, adjustment mechanism is connected with speedtransmitter one, rear-view mirror body 6 is close to locomotive one side and pastes there is speedtransmitter two, speedtransmitter one, speedtransmitter two, humidity transducer, defogging mechanism and locking mechanical system all with control system connects, and rear-view mirror lid 2 keeps away from in addition one side of connecting axle 4 is connected with rain curtain 1, and the setting of rain curtain 1 can be avoided the rainwater directly to fall and cause the blurred condition of rear-view mirror body 6 on rear-view mirror body 6.

In one particular embodiment: as shown in fig. 1, connection structure includes connecting axle 4 and connecting block 3, connecting block 3 and 4 fixed connection of connecting axle, connecting block 3 and rear-view mirror lid 2 fixed connection, consequently connecting axle 4 rotates and to drive rear-view mirror lid 2 and rotate, in order to avoid the condition of rear-view mirror body 6 and connecting block 3 to mutual interference, seted up on the rear-view mirror body 6 with connecting block 3 complex cooperation groove 5, connecting axle 4 rotates with rear-view mirror body 6 to be connected, specifically can be the cover is equipped with the sleeve on the connecting axle 4 of connecting block 3 both sides, sleeve and 6 fixed connection of rear-view mirror body.

In one particular embodiment: as shown in fig. 2, the adjusting mechanism includes a first driving motor 14, a first driving gear 8 and a second driving gear 7 fixed in the case, the first driving gear 8 is sleeved on a motor shaft of the first driving motor 14, the first driving gear 8 is meshed with the second driving gear 7, a gear shaft of the second driving gear 7 is fixedly connected with the connecting shaft 4, when the first driving motor 14 drives the first driving gear 8 to rotate, the first driving gear 8 drives the second driving gear 7 to rotate, so that the connecting shaft 4 rotates along with the first driving gear to open the rearview mirror cover 2 or cover the rearview mirror body 6.

In one particular embodiment: as shown in fig. 2-3, the locking mechanism includes a second driving motor 16, the second driving motor 16 is connected with a locking gear, a wheel shaft of the locking gear is connected with a wheel shaft support, the wheel shaft support is fixed on a bottom plate of the box body, the locking gear is engaged and connected with a rack 17, the upper end of the rack 17 is connected with a locking head 18, when the driving is normal, the second driving motor 16 is started, the second driving motor 16 rotates to drive the locking gear to rotate, the rack 17 can be driven to move up and down through the rotation of the locking gear, and the locking head 18 can be inserted into a tooth groove of the driving gear when the rack 17 moves up, so that the driving gear is prevented from rotating to drive the rearview mirror cover 2 to rotate to affect normal driving; when the automobile is not driven, the second driving motor 16 is controlled to rotate reversely so that the locking head 18 is separated from the tooth groove of the driving gear, and the rearview mirror cover 2 can be covered on the rearview mirror body 6 by starting the first driving motor 14. A limiting block 21 is connected to the bottom plate of the box body near the through hole, a moving groove is formed in the limiting block 21, moving strips 20 matched with the moving groove are connected to two sides of the rack 17, and the moving direction of the rack 17 can be limited through the movement of the moving strips 20 in the moving groove, so that the rack 17 can only move along the moving groove; in addition, a travel switch 19 is adhered to one side, close to the rack 17, of the locking head 18, the travel switch 19 is connected with the control system, when the rack 17 moves downwards until the travel switch 19 is in contact with a bottom plate of the box body, the travel switch 19 is closed, signals are transmitted to the control system after the travel switch 19 is closed, the control system controls the driving motor II 16 to stop rotating, and the travel switch 19 is a limit switch commonly used on equipment such as a grinding machine at present.

In a specific embodiment, as shown in fig. 2, the defogging mechanism includes an air compressor 11 disposed in the box, a tripod 13 is fixed on a side wall of the box, the air compressor 11 is fixed on the tripod 13, an air flow channel 12 is disposed on a side of the box away from the rearview mirror body 6, the air flow channel 12 is connected to an air inlet of the air compressor 11, and a plurality of air outlets 9 are disposed on a side of the box close to the rearview mirror body 6. The low-temperature air outside the box body can be extracted into the box body through the air compressor 11 and flows out through the air outlet 9, the inner side wall of the box body of the accessory of the air outlet 9 is connected with the electric heating wire 10, the electric heating wire 10 is connected with the control system, the electric heating wire 10 can be controlled to start heating through the control system, the air passing through the air outlet 9 is heated by the electric heating wire 10, so that the water vapor on the rearview mirror body 6 can be heated to evaporate the water vapor, the condition that the mirror surface of the rearview mirror body 6 is fuzzy is avoided, an air inlet hole is formed in the side wall of the box body between the rack 17 and the main gear 8, a check valve 15 is installed at the air inlet hole, the check valve 15 is used for limiting the air flow to only enter the box body, the air inlet hole is formed in one side of the box body far away from the rearview mirror body 6, and the cold air can enter the box body through the arrangement of the check valve 15 and the air inlet hole, therefore, the first driving motor 14 and the second driving motor 16 in the box body can be cooled, the one-way valve 15 enables air to flow in one direction only, and loss of energy caused by the fact that high-temperature air flows to the outside through the air inlet after the air compressor 11 and the electric heating wire 10 are started is avoided.

In one particular embodiment: as shown in fig. 4, the control system includes an information collection module, the information collection module is used for collecting data of a first speed sensor, a second speed sensor and a humidity sensor, the first speed sensor is attached to a motor shaft of the first driving motor 14 and used for collecting a rotating speed v1 of the driving motor, the second speed sensor is attached to a side, away from the mirror surface, of the rearview mirror body 6 and used for collecting a speed v2 of the vehicle, the humidity sensor is attached to the rearview mirror body 6 and used for collecting humidity of the mirror surface of the rearview mirror body 6, the information collection module collects the data information and sends the data information to a calculation module, the calculation module calculates the data information, the calculation module is connected with the control module, the control module is connected with the first driving motor 14, the second driving motor 16, the air compressor 11 and the electric heating wire 10, when v2 is greater than 0, the vehicle is indicated to be moving, the calculation module transmits the result to the control module, the control module controls the second driving motor 16 to rotate to enable the locking head 18 to be inserted into the tooth groove of the driving gear, so that the first driving motor 14 can be prevented from continuing to rotate, the control module controls the second driving motor 16 to stop rotating after the locking head 18 is inserted into the tooth groove of the driving gear, when v2=0, the vehicle stops moving, at the moment, the calculation module transmits the result to the control module, the control module controls the second driving motor 16 to rotate reversely to enable the locking head 18 to be separated from the tooth groove of the driving gear, when the travel switch 19 is in contact with the box body, the second driving motor 16 stops rotating, and meanwhile, the control module controls the first driving motor 14 to rotate to enable the rearview mirror cover 2 to cover the rearview mirror body 6; when v1=0 and v2=0, but the vehicle needs to be used, the starting control module controls the first driving motor 14 to rotate to open the rearview mirror cover 2, and then when the vehicle is started and moves, v2 is larger than 0; after the humidity sensor detects the humidity value of the mirror surface, the control module controls the air compressor 11 to be started, and controls the electric heating wire 10 to start heating to realize demisting.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.