CN111071150A - License plate loss alarm - Google Patents
License plate loss alarm Download PDFInfo
- Publication number
- CN111071150A CN111071150A CN201811212815.0A CN201811212815A CN111071150A CN 111071150 A CN111071150 A CN 111071150A CN 201811212815 A CN201811212815 A CN 201811212815A CN 111071150 A CN111071150 A CN 111071150A
- Authority
- CN
- China
- Prior art keywords
- license plate
- microswitch
- bracket
- alarm
- micro switch
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/10—Registration, licensing, or like devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
Abstract
A license plate loss alarm is characterized in that a micro switch is arranged on a bracket for mounting a license plate of a motor vehicle, and a circuit of the micro switch is connected with a clearance lamp, an alarm and a power supply; the license plate is fixed on the bracket by using bolts, a pressure lever of the micro switch is pressed by the back of the license plate, and the micro switch disconnects a circuit connected with the clearance lamp, the warning indicator and the power supply.
Description
Technical Field
The invention relates to a warning device for the existence state of a motor vehicle license plate, in particular to a license plate loss alarm which can control and identify the existence state of intact and missing license plates.
Background
At present, the connection mode of a motor vehicle license plate and a motor vehicle is as follows: the license plate is fixed on the motor vehicle frame by a fastening bolt, so that the normal operation of the vehicle can be ensured. However, when the motor vehicle runs for a long time, the bolt is loosened due to external forces such as vibration of the vehicle, rain corrosion and the like, so that the phenomenon that the motor vehicle license plate falls off and is lost is very many, and a vehicle driver cannot find the license plate loss in time. Therefore, the existing motor vehicle license plate connecting device cannot control and identify the intact and missing states of the motor vehicle license plate, and often causes inconvenience and difficulty for the vehicle to go out.
Disclosure of Invention
In order to enable a driver of a motor vehicle to know the existence state of a license plate at any time, the invention provides a license plate loss alarm which can inform the driver in time when the license plate is lost.
The technical scheme adopted by the invention for solving the technical problems is as follows: a microswitch is arranged on a bracket for mounting a license plate of the motor vehicle, and a circuit of the microswitch is connected with the clearance lamp, the warning indicator and the power supply; the license plate is fixed on the bracket by using bolts, a pressure lever of the micro switch is pressed by the back of the license plate, and the micro switch disconnects a circuit connected with the clearance lamp, the warning indicator and the power supply. The clearance lamp and the warning indicator are in a non-working state, which indicates that the license plate is intact; when the license plate falls off and leaves the bracket, the pressure rod of the active part of the microswitch returns to the original position, the warning lamp, the warning device and the connecting circuit are conducted, and the clearance lamp and the warning device immediately emit light and sound warning signals to indicate that the license plate falls off and is lost.
The invention has the beneficial effects that: the vehicle license plate warning device can warn a vehicle driver to master the existing state of the license plate at any time, and effectively prevent the phenomenon that the license plate falls off and is lost.
Drawings
Fig. 1 is a schematic diagram of the novel structure and circuit of the present application.
In the figure, 1, a license plate, 2, a bracket, 3, a micro switch, 4, a pressure rod, 5, a bolt, 6, a clearance lamp, 7, an alarm, 8, a power supply and 9 are wires.
The following figures illustrate the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, a license plate 1 bracket 2 is connected with a microswitch 3 through a bolt 5; . The back of the license plate 1 is connected with a pressure lever 4 of the microswitch 3. The microswitch 3 and the power supply 8 are connected in series through a lead 9; the closed sensing circuit composed of the microswitch 3, the power supply 8 and the lead 9 is connected in series with the clearance lamp 6 and the warning device 7.
The microswitch 3 breaks the lead 9 and the clearance lamp 6 and the warning indicator 7 are in a non-working state, which indicates that the license plate 1 is in a good state; when the license plate 1 falls and is lost due to the loosening of the bolt 5, the active pressure rod 4 of the microswitch 3 bounces, the circuit of the outline marker lamp 6 and the alarm 7 connected with the active pressure rod is connected, the circuit of the outline marker lamp 6 and the alarm 7 is connected, and the outline marker lamp 6 and the alarm 7 timely emit light and sound alarm signals to indicate that the license plate 1 is not in a perfect state and already falls off.
Claims (2)
1. A license plate loss alarm is characterized in that a license plate, a bolt, a microswitch, an outline marker lamp, a warning device and a wire are connected on a bracket; the license plate is connected with the bracket, the bracket is connected with the microswitch, and the license plate is connected with the microswitch pressure bar.
2. The license plate loss alarm of claim 1, wherein; the microswitch is connected with the clearance lamp and the warning device, and the clearance lamp, the warning device and the power supply are connected with the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212815.0A CN111071150A (en) | 2018-10-18 | 2018-10-18 | License plate loss alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811212815.0A CN111071150A (en) | 2018-10-18 | 2018-10-18 | License plate loss alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111071150A true CN111071150A (en) | 2020-04-28 |
Family
ID=70308381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811212815.0A Withdrawn CN111071150A (en) | 2018-10-18 | 2018-10-18 | License plate loss alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111071150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339752A (en) * | 2021-05-14 | 2021-09-03 | 江苏彤明汽车电子科技有限公司 | Car light backplate with warning structure drops |
-
2018
- 2018-10-18 CN CN201811212815.0A patent/CN111071150A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339752A (en) * | 2021-05-14 | 2021-09-03 | 江苏彤明汽车电子科技有限公司 | Car light backplate with warning structure drops |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200428 |