CN201354037Y - Automobile rearview mirror control device - Google Patents
Automobile rearview mirror control device Download PDFInfo
- Publication number
- CN201354037Y CN201354037Y CNU2008202356720U CN200820235672U CN201354037Y CN 201354037 Y CN201354037 Y CN 201354037Y CN U2008202356720 U CNU2008202356720 U CN U2008202356720U CN 200820235672 U CN200820235672 U CN 200820235672U CN 201354037 Y CN201354037 Y CN 201354037Y
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- China
- Prior art keywords
- driving circuit
- main control
- control device
- circuit
- control unit
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- Expired - Fee Related
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses an automobile rearview mirror control device, which comprises a driving circuit and a main control unit. The driving circuit is connected with a rearview mirror rotating mechanism and an automobile reverse gear. The main control is connected with the driving circuit and is used for transmitting control signals of starting/stopping rotating to the driving circuit according to the state of the reverse gear. The utility model can automatically adjust the observation angle of the automobile rearview mirror in the reversing process, thereby bringing great convenience to the driver.
Description
Technical field
The utility model relates to the vehicular spare parts field, relates in particular to a kind of automotive rear-view mirror control device.
Background technology
In reversing automobile, chaufeur need be by the road at automotive rear-view sem observation automobile rear, to guarantee safety reversing smoothly, chaufeur is adjusted the visual range of back mirror as required for convenience, automobile rearview mirror is provided with the back mirror rotating mechanism, and described back mirror rotating mechanism is made up of last drive wire, following drive wire and three driving circuits of left and right sides drive wire.But in the prior art, chaufeur must pass through the described back mirror rotating mechanism of hand adjustment, and this has brought very big inconvenience to reversing.
The utility model content
Technical problem to be solved in the utility model is: a kind of automotive rear-view mirror control device is provided, this device can be in reversing process the viewing angle of automatic compensation automobile rearview mirror, bring convenience to chaufeur.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of automotive rear-view mirror control device, this device includes:
The driving circuit that links to each other with the reversing automobile shelves with the back mirror rotating mechanism;
Link to each other with described driving circuit, be used for sending to described driving circuit the main control unit of the control signal that begins/stop operating according to the state of described reverse.
The beneficial effects of the utility model are:
Embodiment of the present utility model is by additional driving circuit on the reversing automobile shelves, in reversing process, the back mirror rotating mechanism is carried out automatic guidance, thereby realized the viewing angle of automatic compensation automobile rearview mirror in the reversing process, brought great convenience to chaufeur.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the composition constructional drawing of the embodiment of automotive rear-view mirror control device that provides of the utility model.
Fig. 2 is the circuit diagram of the embodiment of automotive rear-view mirror control device that provides of the utility model.
The specific embodiment
With reference to figure 1, this figure is the composition constructional drawing of the embodiment of automotive rear-view mirror control device that provides of the utility model; As shown in the figure, present embodiment mainly includes:
The driving circuit 1 that links to each other with the reversing automobile shelves with the back mirror rotating mechanism;
Link to each other with described driving circuit, be used for sending to described driving circuit the main control unit 2 of the control signal that begins/stop operating according to the state of described reverse.
During specific implementation, described driving circuit 1 specifically includes:
Link to each other with main control unit 2 with described reversing automobile shelves, be used for sending to described main control unit 2 trigger circuit 10 of energizing signal according to the state of described reverse;
Link to each other with described back mirror rotating mechanism, be used for sending the driving output relay 11 of drive signal to described back mirror rotating mechanism;
Be connected between described main control unit 2 and the driving output relay 11, be used for driving the automatic control relay 12 of described driving output relay 11 according to the control signal of described main control unit 2;
Described main control unit 2 specifically includes:
Link to each other with automatic control relay 12 with described trigger circuit 10, be used for sending drive control signal, the start unit 21 that makes the back mirror rotating mechanism begin to rotate to described automatic control relay 12 according to described energizing signal;
Link to each other with described automatic control relay 12, be used for after described back mirror rotating mechanism rotates one default period, sending danger signal, the reset unit 22 that the back mirror rotating mechanism is returned to stop operating after the normal angled to driving circuit.
Further, driving circuit 1 also can be provided with a time selection circuit 13, described time selection circuit 13 links to each other with described reset unit 22, be used to the user that the interface that can select described default time is provided, during specific implementation, the selectable default time can be set to 2s, 2.5s and 1.5s.
During described main control unit 2 normal operation, generally speaking, described driving output relay 1 is under the effect of automatic control relay 1, upper and lower two-way drive wire output two path control signal to the back mirror rotating mechanism, control it and rotate up and down, usually, its rotational angle is good with the 5-10 degree;
In addition, because in some cases, the left and right sides drive wire of back mirror rotating mechanism can move simultaneously, present embodiment is exerted an influence, for fear of the generation of this situation, described main control unit also is provided with a shutoff signal output unit 23, and shutoff signal output unit 23 is connected to the left and right sides drive wire of described back mirror rotating mechanism, when start unit 21 sends drive signal, send a shutoff signal to described left and right sides drive wire.
Further, described driving circuit also can be provided with a lock control circuit 14, and described lock control circuit 14 links to each other with main control unit 2, and its effect is that the described governor circuit 1 of control enables/stop to enable, when lockhole circuit 14 was in locking states, whole main control unit 2 stopped to enable; Otherwise, main control unit 2 normal operation.
Under locking states, the user can manually control by the 15 pairs of described driving output relays 11 of a manual drives circuit that are provided with in the driving circuit 1, and described manual drives circuit 15 is connected two input ends of described driving output relay 11.
In addition, present embodiment also includes an integrated interface 3, integrated driving circuit 2 all fgn interfaces in the present embodiment on this described integrated interface 3.With reference to figure 2, this figure is the schematic circuit diagram of the embodiment of automotive rear-view mirror control device that provides of the utility model; As shown in the figure, include with the driving circuit of integrated interface 3 as linkage interface:
The switch AUTO-LOCK-IN1 (L) of lock control circuit 14, AUTO-LOCK-IN2 (L);
The switch MANUAL-IN of manual drives circuit 15;
Drive the mouth interface AUTO-OUT of output relay 11;
The output interface AUTO-B+ of shutoff signal output unit 23;
System works power supply ACC input end B+INPUT;
The input end AUTO-IN (H) of trigger circuit 10;
System earth end GND;
Power input B+.
Above-mentioned each interface is connected respectively to cooresponding driving circuit.
In addition, driving output relay 11 is that RELAY1, the automatic control relay 12 among Fig. 2 is the RELAY2 among the figure, and RELAY2 and manual drives circuit 15 are connected respectively to the contact 5,7 and the contact 6,8 of RELAY1 input end.
Described time selection circuit 13 is then realized by third gear switch device SW301-A, SW301-B shown in Figure 2.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (9)
1, a kind of automotive rear-view mirror control device is characterized in that, this device includes:
The driving circuit that links to each other with the reversing automobile shelves with the back mirror rotating mechanism;
Link to each other with described driving circuit, be used for sending to described driving circuit the main control unit of the control signal that begins/stop operating according to the state of described reverse.
2, automotive rear-view mirror control device as claimed in claim 1 is characterized in that, described driving circuit includes:
Link to each other with main control unit with described reversing automobile shelves, be used for sending to described main control unit the trigger circuit of energizing signal according to the state of described reverse;
Link to each other with described back mirror rotating mechanism, be used for sending the driving output relay of drive signal to described back mirror rotating mechanism;
Be connected between described main control unit and the driving output relay, be used for driving the automatic control relay of described driving output relay according to the control signal of described main control unit;
Described main control unit includes:
Link to each other with automatic control relay with described trigger circuit, be used for sending to described automatic control relay the start unit of drive control signal according to described energizing signal;
Link to each other with described automatic control relay, be used for after described back mirror rotating mechanism rotates one default period, sending the reset unit of danger signal to driving circuit.
3, automotive rear-view mirror control device as claimed in claim 2 is characterized in that, described driving circuit also includes:
Link to each other with described main control unit, be used to select the time selection circuit of described default time.
4, automotive rear-view mirror control device as claimed in claim 3 is characterized in that, the described selectable default time is 2s, 2.5s and 1.5s.
5, as each described automotive rear-view mirror control device among the claim 1-4, it is characterized in that described driving circuit also includes:
Link to each other the lock control circuit that is used to control described governor circuit enable/stops to enable with described main control unit.
6, automotive rear-view mirror control device as claimed in claim 5 is characterized in that, described driving circuit also includes: the manual drives switch that links to each other with two input ends of described driving output relay.
7, as the described automotive rear-view mirror control device of claim 2-4, it is characterized in that described main control unit also includes:
Be connected to described back mirror rotating mechanism, be used for sending the shutoff signal output unit of shutoff signal to its left and right sides driver circuit.
8, automotive rear-view mirror control device as claimed in claim 1 is characterized in that, this device also includes with described driving circuit and links to each other, and is used to provide the integrated interface of described driving circuit and extraneous linkage interface.
9, automotive rear-view mirror control device as claimed in claim 2 is characterized in that, described back mirror rotational angle is the 5-10 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202356720U CN201354037Y (en) | 2008-12-25 | 2008-12-25 | Automobile rearview mirror control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202356720U CN201354037Y (en) | 2008-12-25 | 2008-12-25 | Automobile rearview mirror control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354037Y true CN201354037Y (en) | 2009-12-02 |
Family
ID=41410377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202356720U Expired - Fee Related CN201354037Y (en) | 2008-12-25 | 2008-12-25 | Automobile rearview mirror control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354037Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555917A (en) * | 2010-12-27 | 2012-07-11 | 株式会社村上开明堂 | Vehicle mirror control method and vehicle mirror control device |
| CN110509853A (en) * | 2019-09-25 | 2019-11-29 | 重庆盖拉多贸易有限公司 | A device for controlling the automatic downturning of exterior rearview mirror lenses when a car is reversing |
-
2008
- 2008-12-25 CN CNU2008202356720U patent/CN201354037Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555917A (en) * | 2010-12-27 | 2012-07-11 | 株式会社村上开明堂 | Vehicle mirror control method and vehicle mirror control device |
| CN110509853A (en) * | 2019-09-25 | 2019-11-29 | 重庆盖拉多贸易有限公司 | A device for controlling the automatic downturning of exterior rearview mirror lenses when a car is reversing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20100125 |