CN201109412Y

CN201109412Y - License plate anti-loss warning device

Info

Publication number: CN201109412Y
Application number: CNU2007201254053U
Authority: CN
Inventors: 董海峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-07
Filing date: 2007-07-07
Publication date: 2008-09-03
Anticipated expiration: 2017-07-07

Abstract

A license plate loss-proof warning device for a motor vehicle is arranged on a bracket, and a license plate, a bolt, a microswitch, a width indicating lamp, an alarm horn and a power supply are connected through a lead to form a closed sensing circuit. When the bolt loosens and causes the license plate to drop and leave the bracket, the sensing circuit controlled by the microswitch is conducted, the width indicating lamp and the alarm loudspeaker instantly emit light and sound alarm signals, and a driver of the vehicle is constantly warned to master the existence state of the license plate at any time.

Description

The anti-annunciator that loses of car plate

Technology neck city:

The utility model relates to a kind of alarming device of Automobile registration existence, especially can control the anti-annunciator that loses of the intact car plate with the scarce existence of losing of identification license plate.

Background technology:

At present, Automobile registration and self-propelled vehicle ways of connecting: with binding bolt car plate is fixed on the power frame, could guarantees that like this vehicle normally moves.But self-propelled vehicle is in long-time running, and the effect of external force such as the vibrations of vehicle, rainwater corrosion causes bolt looseness, causes Automobile registration to come off losing phenomenon many especially, and the vehicle driver can not find in time that car plate loses.Therefore, existing automobile license plate connecting device can not be controlled and the intact and scarce state of losing of cognitron motor-car car plate, often causes inconvenience and difficulty to vehicle driving.

Summary of the invention:

At any time can grasp the existence of car plate for the person that can make the motor vehicle driving, the utility model provides a kind of car plate the anti-annunciator that loses, this device can not only offer the driver at any time with the existence of car plate, and can actv. prevents that the vehicle car plate that is in operation from losing.

The technical scheme that its technical matters that solves the utility model adopts is: on the carriage that automobile license plate is installed, a micro-switch is set, the circuit of micro-switch be connected with side-marker lamp, alarming horn, power supply car plate made be fixed by bolts on the carriage, the depression bar of micro-switch by the license plate back side push down, micro-switch disconnection and side-marker lamp, alarming horn and power supply bonded assembly circuit.Side-marker lamp, alarming horn are off working state, show that license plate is intact; When license plate comes off when leaving carriage, the depression bar homing of micro-switch driving link, conducting and telltale lamp, alarming horn and junction circuit, side-marker lamp, alarming horn send light and sound alarm signal immediately, show that car plate comes off loses, thereby reaches the purpose that the caution vehicle driver grasps the car plate existence at any time.

The beneficial effects of the utility model are; Can warn the vehicle driver constantly and grasp the car plate existence at any time, effectively prevent the generation that coming off of car plate lost phenomenon.

Description of drawings:

The utility model is described in further detail in conjunction with the accompanying drawings for figure below.

Fig. 1 is that this uses later-model structure, electrical schematic diagram.

Fig. 2 is the front view of the utility model concrete structure.

Fig. 3 is the birds-eye view of Fig. 2.

Fig. 4 is the left view of Fig. 2.

1. car plates among the figure, 2. carriage, 3. micro-switch, 4. depression bar 5. bolts, 6. side-marker lamp, 7. alarming horn, 8. power supply, 9. lead.

The specific embodiment:

In Fig. 1, car plate (1) carriage (2) is connected by bolt (5) with micro-switch (3).The back side of car plate (1) is connected with micro-switch (3) driving link depression bar (4).Micro-switch (3), power supply (8) are by lead (9) series connection.Same side-marker lamp of closed perception circuit (6) and alarming horn (7) that micro-switch (3), power supply (8), lead (9) are formed are in series.

In Fig. 2, Fig. 3, Fig. 4, the active depression bar (4) of micro-switch (3) and the back side of car plate (1), in bolt (5) leak-tight joint, micro-switch (3) break line (9), side-marker lamp (6) alarming horn (7) are off working state, show that car plate (1) existence is intact; When bolt (5) is loosening when causing car plate (1) to come off to lose, the active depression bar (4) of micro-switch (3) is upspring, the circuit of coupled side-marker lamp (6), alarming horn (7) is connected, the circuit of side-marker lamp (6) alarming horn (7) is connected, side-marker lamp (6) alarming horn (7) in time sends light, sound alarm signal, show that car plate (1) not at serviceable condition, comes off.

Claims

1. a car plate is prevented losing annunciator, and on carriage, car plate, bolt, micro-switch, side-marker lamp, alarming horn and lead are connected.It is characterized in that; Car plate is connected with carriage, and carriage is connected with micro-switch, and car plate is connected with the micro-switch depression bar.

2. the anti-annunciator that loses of car plate according to claim 1 is characterized in that; Micro-switch is connected with side-marker lamp, alarming horn, and side-marker lamp, alarming horn, power supply are connected with lead.