CN213676520U - Controller for folding automobile rearview mirror and turning down rearview mirror - Google Patents
Controller for folding automobile rearview mirror and turning down rearview mirror Download PDFInfo
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- CN213676520U CN213676520U CN202022116921.8U CN202022116921U CN213676520U CN 213676520 U CN213676520 U CN 213676520U CN 202022116921 U CN202022116921 U CN 202022116921U CN 213676520 U CN213676520 U CN 213676520U
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- 238000009434 installation Methods 0.000 description 2
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- 230000007547 defect Effects 0.000 description 1
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model relates to the technical field of automobiles, in particular to a controller for folding an automobile rearview mirror and turning down a rearview mirror, which comprises a control host, wherein the control host comprises a signal reading module, a control module, a driving module and a relay group; the control host is connected with the original vehicle rearview mirror adjusting switch assembly through a connecting line set; the driving module consists of a rearview mirror folding driving module, a left rearview mirror downward turning driving module and a right rearview mirror downward turning driving module; the relay group consists of a relay J1, a relay J2 and a relay J3; the folding rearview mirror is convenient to use, can conveniently adjust the lenses in the rearview mirror and fold and unfold the rearview mirror when the driver goes forwards, backs up and parks, greatly facilitates the operation of the driver, and also improves the safety of driving, backing up and parking.
Description
Technical Field
The utility model relates to the field of automotive technology, concretely relates to a controller that is used for automobile rearview mirror to fold and rear-view mirror piece to turn over down.
Background
When a driver backs, the driver must rely on the rearview mirrors on the left side and the right side of the vehicle body to observe the obstacle situation behind the vehicle so as to ensure safety. In order to facilitate a driver to see a view field as large as possible from the rearview mirror, the rearview mirror adopts a convex mirror, and the convex mirror is also called a wide-angle mirror. Theoretically, the larger the curvature of the curved mirror, the wider the field of view observed. However, the mirror surface with a larger curvature also has a larger distortion and distortion of the image.
Firstly, when an automobile manufacturer selects the backing lens, a balance point must be taken on two aspects of the size of a visual field and the distortion degree of an image deformation, so that the curvature of the backing lens is not particularly large. This presents a problem: the driver observes the rear condition of the vehicle from the rearview mirror and has a large blind area. Secondly, when the automobile runs forwards, the angle of the rearview mirror 1a can be adjusted to the horizontal direction of the sight line of the driver at the rear, so that the driver can conveniently observe the coming automobile at the rear, reference is provided for overtaking and doubling, and the attached drawing 1 is referred to. When backing a car, the rearview mirror 1a needs to be turned down to be adjusted to be capable of observing the rear road surface, so that the rear wheel can be seen as the best, and the road condition and the obstacle 2a of the rear road surface can be observed conveniently, and refer to the attached drawing 2. Thirdly, along with the automobile society reserves are bigger and bigger, and the parking stall is more and more nervous, and the interval between the adjacent parking stall is also more and more littleer. The outside rearview mirror 1a makes the occupied transverse space of the automobile wider, so that when a driver (and passengers) gets out of a gap between two automobiles after getting off, the driver (and the passengers) are blocked by the rearview mirror and easily hit the rearview mirror; if the rearview mirror is folded, referring to fig. 3, the width of the vehicle body becomes relatively narrow, thereby facilitating parking and getting off of the vehicle.
Therefore, when the traditional automobile is used (in three states of forward running, reverse running and parking), the following problems exist aiming at the rearview mirror:
first, when a driver drives a car, the driver needs to adjust the rearview mirror of the original car to the horizontal direction of the rear sight line observed by the driver through the rearview mirror adjusting switch of the original car when the driver moves forward for better observing the rear condition.
Secondly, when backing, the mirror needs to be turned down (turned down) to be able to see the rear tire through the rearview mirror adjusting switch of the original vehicle. This switching process is cumbersome and the left and right rear mirrors need to be adjusted separately, which makes the driver feel very inconvenient.
Thirdly, if the vehicle is parked in a relatively narrow parking space, the driver (and passengers) need to manually fold the outside rearview mirror to get off conveniently, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a controller that is used for automobile rearview mirror to fold and the rear-view mirror turns over down to prior art's defect and not enough.
The utility model relates to a controller for folding automobile rearview mirror and turning down rearview mirror, which comprises a control host, wherein the control host comprises a signal reading module, a control module, a driving module and a relay group; the control host is connected with the original vehicle rearview mirror adjusting switch assembly through a connecting line set;
the driving module consists of a rearview mirror folding driving module, a left rearview mirror downward turning driving module and a right rearview mirror downward turning driving module; the relay group consists of a relay J1, a relay J2 and a relay J3;
the signal reading module is connected with the control module through a lead, and the control module is respectively connected with the rearview mirror folding driving module, the left rearview mirror downward turning driving module and the right rearview mirror downward turning driving module through leads; the rearview mirror folding driving module, the left rearview mirror downward-turning driving module and the right rearview mirror downward-turning driving module are respectively connected with a relay J1, a relay J2 and a relay J3 through leads;
the relay J1 is connected with a folding motor in the original left outer rearview mirror through a lead, and the original left outer rearview mirror is connected with a rearview mirror folding switch in the original rearview mirror adjusting switch assembly through a lead; the relay J3 is connected with a folding motor in the original right outer rearview mirror of the vehicle through a lead;
the original left outer rearview mirror and the original right outer rearview mirror are respectively connected with a relay J2 and a relay J3 through wires; the lens up/down turning motor in the original left outer rearview mirror is connected with a left rearview mirror lens angle adjusting switch in the original vehicle rearview mirror adjusting switch assembly through a connecting wire group; the up/down turning motor of the mirror in the original right outer rearview mirror is connected with the angle adjusting switch of the right rearview mirror in the original rearview mirror adjusting switch assembly through the connecting wire group 45.
Further, the signal reading module is respectively connected with the original vehicle CNA-BUS BUS interface, the original vehicle LIN BUS, the original vehicle central control lock motor and the original vehicle reversing lamp through leads.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model relates to a controller for folding automobile rearview mirrors and turning down rearview mirrors, which adopts the technical scheme that a folding motor and a lens turning-up and turning-down motor are respectively arranged in the left outer rearview mirror and the right outer rearview mirror of an original automobile and are respectively controlled by a control module through a relay group; the folding rearview mirror is convenient to use, can conveniently adjust the lenses in the rearview mirror and fold and unfold the rearview mirror when the driver goes forwards, backs up and parks, greatly facilitates the operation of the driver, and also improves the safety of driving, backing up and parking.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:
FIG. 1 is a schematic view of the field of view of a rearview mirror of a vehicle in the background art of the present invention;
fig. 2 is a schematic view of the field range of a rearview mirror when an automobile in the background art of the invention backs up;
fig. 3 is a schematic view of a vehicle rearview mirror according to the background art of the present invention when folded;
FIG. 4 is a schematic topology diagram of the present invention;
fig. 5 is a schematic circuit diagram of the present invention;
FIG. 6 is an enlarged view of the upper half of the schematic circuit diagram of FIG. 5;
FIG. 7 is an enlarged bottom half of the schematic diagram of FIG. 5;
fig. 8 is an installation schematic diagram of the present invention.
Description of reference numerals:
an original vehicle rearview mirror adjusting switch assembly-1; original left outer rearview mirror-2; original right outer rearview mirror-3; a control host-4; a signal reading module-41; a control module-42; a drive module-43; a relay set-44; a connecting wire group-45; original CNA-BUS BUS interface-5; original LIN bus-6; original vehicle central locking motor-7; original backup light-8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 4-7, the controller for folding the rear-view mirror and tilting the rear-view mirror down according to the present embodiment includes a control host 4, where the control host 4 includes a signal reading module 41, a control module 42, a driving module 43 and a relay set 44; the control host 4 is connected with the original vehicle rearview mirror adjusting switch assembly 1 through a connecting line group 45;
the driving module 43 is composed of a rearview mirror folding driving module, a left rearview mirror downward turning driving module and a right rearview mirror downward turning driving module; the relay group 44 consists of a relay J1, a relay J2 and a relay J3;
the signal reading module 41 is connected with the control module 42 through a lead, and the control module 42 is respectively connected with the rearview mirror folding driving module, the left rearview mirror downward turning driving module and the right rearview mirror downward turning driving module through leads; the rearview mirror folding driving module, the left rearview mirror downward-turning driving module and the right rearview mirror downward-turning driving module are respectively connected with a relay J1, a relay J2 and a relay J3 through leads;
the relay J1 is connected with a folding motor in the original left outer rearview mirror 2 through a lead, and the original left outer rearview mirror 2 is connected with a rearview mirror folding switch in the original rearview mirror adjusting switch assembly 1 through a lead; the relay J3 is connected with a folding motor in the original right outer rearview mirror 3 through a lead;
the on-lens/down-turning motors in the original left outer rearview mirror 2 and the original right outer rearview mirror 3 are respectively connected with a relay J2 and a relay J3 through leads; the lens up/down turning motor in the original vehicle left outer rearview mirror 2 is connected with the left rearview mirror angle adjusting switch in the original vehicle rearview mirror adjusting switch assembly 1 through a connecting wire group 45; the lens up/down turning motor in the original vehicle right outer rearview mirror 3 is connected with the right rearview mirror angle adjusting switch in the original vehicle rearview mirror adjusting switch assembly 1 through a connecting wire group 45.
Further, the signal reading module 41 is respectively connected with the original vehicle CNA-BUS interface 5, the original vehicle LIN BUS 6, the original vehicle central control lock motor 7 and the original vehicle reversing light 8 through wires.
The working principle of the utility model is as follows:
the design comprises a controller host and a connecting line group. As shown in fig. 8, during installation, the rearview mirror adjustment switch assembly is pulled off from the main driving door (or the instrument desk), connected with the rearview mirror adjustment switch assembly through a dedicated wire harness, and then installed back into the main driving door (or the instrument desk) together with the control host.
In the design, the signal reading module mainly reads a reversing signal and a locking signal;
(1) backing signals: the reverse signal CAN be read from a CAN-UBS bus (such as an OBD interface), CAN also be read from a LIN bus, and CAN also be connected to a reverse lamp of the original vehicle. And finally, selecting an optimal reading mode according to a specific vehicle type.
(2) And (5) locking the vehicle. The locking signal CAN be read from a CAN-UBS bus (such as an OBD interface) and CAN also be read from an original vehicle central locking motor. And finally, selecting an optimal reading mode according to a specific vehicle type.
In the design, the control host comprises a signal reading module, a control module, a driving module and a relay group. The universal and special switching line group of the control host is connected with the rearview mirror adjusting switch assembly of the original vehicle. The work flow of the design is as follows:
(1) when the driver puts the reverse gear into the gear, the reading module identifies the CAN-BUS interface of the original vehicle, the LIN BUS interface or the signal on the reverse lamp, analyzes and interprets that the vehicle is in the reverse state, and transmits the reverse signal to the control module. The control module receives a reversing signal and sends a reversing rearview mirror downward-turning instruction to the control driving module, the driving module is switched through the relay set, the upper and lower reversing motors (motors) in the reversing rearview mirrors of the original vehicle are connected through the special wire harnesses, the driving motors (motors) rotate in the reverse direction, the rearview mirrors are driven to automatically turn downward (incline) through the rotating mechanism in the rearview mirrors of the original vehicle, and a driver can conveniently observe road conditions and obstacles on the road surface at the rear wheels when reversing.
(2) When the driver puts the gear out of the reverse gear, the reading module identifies the CAN-BUS interface of the original vehicle, or the LIN BUS interface, or the signal on the reverse lamp, and transmits the backing-out signal to the control module. The control module receives a signal for withdrawing from the car, sends out a turning instruction on the rearview mirror of the car to the control driving module, the driving module is switched by a relay group, and then switches on an upper turning motor and a lower turning motor (motor) in the rearview mirror of the original car by a special wire harness, the driving motor (motor) rotates forwards, and the rearview mirror is driven to automatically turn upwards (incline) by a rotating mechanism in the rearview mirror of the original car, so that a driver can conveniently observe the road condition of the horizontal sight line behind the car when driving the car.
(3) When the automobile is flamed out, the lock is unlocked or closed. The reading module identifies the CAN-BUS interface of the original vehicle, or the LIN BUS interface, or a locking or unlocking signal on the motor of the original vehicle central lock, and then transmits the locking or unlocking signal to the control module. When the control module obtains the locking signal, a folding rearview mirror instruction is sent to the driving circuit. And when the control module obtains an unlocking signal, sending an instruction for unfolding the rearview mirror to the driving module. The driving module drives the relay group, drives the folding motor inside the rearview mirror outside the automobile to rotate forwards or backwards through the connection of the special line group, and drives the rearview mirror outside the automobile to realize automatic folding/unfolding actions through the rotating mechanism in the original rearview mirror.
The utility model has the advantages as follows:
(1) in the process of driving the automobile, the left and right side rearview mirrors are automatically turned down (inclined) to an optimal angle when backing the automobile, so that a driver can observe road conditions and obstacles on the rear road surface (the best way of seeing the rear wheels). When the automobile runs normally, the left side rearview mirror and the right side rearview mirror can be automatically turned up (inclined) to a rear sight line horizontal angle. The tedious adjustment work of the driver is reduced, and the time is saved. Under the condition that the rearview mirror is not changed, the visual field is equivalently expanded, and the driving safety is improved.
(2) After the automobile is locked in a flameout mode, the two rearview mirrors for backing the automobile outside the automobile are automatically folded (stored), the transverse occupied space of the automobile body is reduced, a driver (and passengers) can get off the automobile conveniently, and the automobile parking device has very important significance particularly in a narrow garage. Meanwhile, the rear-view mirror of the locked automobile can be automatically folded, and the action of automatically unfolding the automobile when the automobile is unlocked (or electrified) is very cool, so that the automobile is full of science and technology senses.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model relates to a controller for folding automobile rearview mirrors and turning down rearview mirrors, which adopts the technical scheme that a folding motor and a lens turning-up and turning-down motor are respectively arranged in the left outer rearview mirror and the right outer rearview mirror of an original automobile and are respectively controlled by a control module through a relay group; the folding rearview mirror is convenient to use, can conveniently adjust the lens in the rearview mirror and fold and unfold the rearview mirror when the vehicle runs forwards, backs and parks, is greatly convenient for a driver to operate, and improves the safety of running, backing and parking; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (2)
1. The utility model provides a controller that is used for automobile rearview mirror to fold and rear-view mirror to turn down which characterized in that: the control system comprises a control host (4), wherein the control host (4) comprises a signal reading module (41), a control module (42), a driving module (43) and a relay set (44); the control host (4) is connected with the original vehicle rearview mirror adjusting switch assembly (1) through a connecting wire group (45);
the driving module (43) consists of a rearview mirror folding driving module, a left rearview mirror downward turning driving module and a right rearview mirror downward turning driving module; the relay group (44) consists of a relay J1, a relay J2 and a relay J3; the signal reading module (41) is connected with the control module (42) through a lead, and the control module (42) is respectively connected with the rearview mirror folding driving module, the left rearview mirror downward-turning driving module and the right rearview mirror downward-turning driving module through leads; the rearview mirror folding driving module, the left rearview mirror downward-turning driving module and the right rearview mirror downward-turning driving module are respectively connected with a relay J1, a relay J2 and a relay J3 through leads; the relay J1 is connected with a folding motor in the original left outer rearview mirror (2) through a lead, and the original left outer rearview mirror (2) is connected with a rearview mirror folding switch in the original rearview mirror adjusting switch assembly (1) through a lead; the relay J3 is connected with a folding motor in the original right outer rearview mirror (3) through a wire;
the on-lens/down-turning motors in the original left outer rearview mirror (2) and the original right outer rearview mirror (3) are respectively connected with a relay J2 and a relay J3 through leads; the lens up/down turning motor in the original left outer rearview mirror (2) is connected with a left rearview mirror lens angle adjusting switch in the original vehicle rearview mirror adjusting switch assembly (1) through a connecting wire group (45); the lens up/down turning motor in the original vehicle right outer rearview mirror (3) is connected with a right rearview mirror angle adjusting switch in the original vehicle rearview mirror adjusting switch assembly (1) through a connecting wire group (45).
2. A controller for folding a mirror and flipping down a mirror according to claim 1, wherein: and the signal reading module (41) is respectively connected with the original vehicle CNA-BUS BUS interface (5), the original vehicle LIN BUS (6), the original vehicle central control lock motor (7) and the original vehicle reversing lamp (8) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116921.8U CN213676520U (en) | 2020-09-24 | 2020-09-24 | Controller for folding automobile rearview mirror and turning down rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116921.8U CN213676520U (en) | 2020-09-24 | 2020-09-24 | Controller for folding automobile rearview mirror and turning down rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213676520U true CN213676520U (en) | 2021-07-13 |
Family
ID=76749416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022116921.8U Expired - Fee Related CN213676520U (en) | 2020-09-24 | 2020-09-24 | Controller for folding automobile rearview mirror and turning down rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213676520U (en) |
-
2020
- 2020-09-24 CN CN202022116921.8U patent/CN213676520U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |