CN201035141Y - Radar installations for license plate holder reverse - Google Patents
Radar installations for license plate holder reverse Download PDFInfo
- Publication number
- CN201035141Y CN201035141Y CNU2007200479933U CN200720047993U CN201035141Y CN 201035141 Y CN201035141 Y CN 201035141Y CN U2007200479933 U CNU2007200479933 U CN U2007200479933U CN 200720047993 U CN200720047993 U CN 200720047993U CN 201035141 Y CN201035141 Y CN 201035141Y
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- shell
- ultrasonic sensor
- utility
- mounting hole
- model
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- 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.)
- Expired - Fee Related
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
A license plate frame car-backing radar device of the utility model belongs to an alarming device field, comprising a housing, an ultrasonic sensor, a circuit board, a water-proof rubber bearing and a back cover. The water-proof rubber bearing is arranged on the housing which is fixed on the housing via the back cover, and the utility model is provided with left, middle and right installing holes for the ultrasonic sensor, and the installing holes for the ultrasonic sensor are arranged on two right and left ends, and a vertical surface of the left installing hole is deviated to the left for a certain angle, and the vertical surface of the right installing hole is deviated to the right for a certain angle, therefore enlarging the covering range of the ultrasonic sensor. The utility model has the advantages of simple structure, reasonable design, simple and easy installation and convenient use.
Description
Technical field
The utility model car plate frame astern radar device belongs to the alarm apparatus field, particularly relates to the reversing automobile warning system.
Background technology
The radar for backing car that uses on the automobile all is installed on the car by professional equipment by the professional at present, requirement to personnel and equipment is very high, need on vehicle body, hole, relocate fixing, inconvenience is installed, has influence on the installation of radar for backing car, radar for backing car has been mounted to very big problem, installation site and effect directly have influence on the safety of reversing automobile.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of installation car plate frame astern radar device simply and easily is provided.
The purpose of this utility model reaches by following measure, it is by shell, ultrasonic sensor, circuit board, the water proof rubber pad, bonnet is formed, circuit board is installed in the enclosure, shell adopts the metal manufacturing to form, be installed in automotive license plate bearing, the water proof rubber pad is installed on the shell, bonnet fixedly the water proof rubber pad on shell, shell has three ultrasonic sensor mounting holes, divide a left side, in, right three ultrasonic sensor mounting holes, there is the ultrasonic sensor mounting hole centre, there is the ultrasonic sensor mounting hole at two ends, the left and right sides, the vertical plane of the position of mounting hole on the left side is offset certain angle left, and the vertical plane of the position of mounting hole on the right is offset certain angle to the right, can enlarge the coverage of ultrasonic sensor.
Shell of the present utility model is provided with installation base, and shell is provided with two installation bases, has two ends that two installation bases are arranged at the bottom of the shell, and installation base is provided with mounting hole, is used for being installed in automotive license plate bearing.
Be installed in automotive license plate bearing for convenience, inwardly recessed on the shell at installation base place, make things convenient for installing and fixing of retaining element.
The utility model is simple in structure, and is reasonable in design, installs easily simple and easy to use.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is example structure synoptic diagram of the present utility model.
Accompanying drawing 3 is example structure synoptic diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model mainly comprises shell 2, ultrasonic sensor 1, circuit board 3, water proof rubber pad 4, bonnet 5, and three ultrasonic sensor mounting holes are arranged on the shell 2, is installed on this device by the front.Shell 2 adopts the metal manufacturing to form, and is installed in automotive license plate bearing.There are three ultrasonic sensor mounting holes the branch left, center, right on the shell 2, about two position of mounting hole vertical plane respectively left, right avertence moves certain angle, the angular dimension of skew can determine that the angle of skew can be the 0-30 degree according to the reality of different vehicle.Circuit board 3 is installed in shell 2 inside.The water proof rubber pad is installed on the shell, and bonnet fixedly water proof rubber pad carries out waterproof on shell, and fixes this water proof rubber pad and shell 2 seals with metal back cover 5.Internal circuit board 3 contains the circuit such as emission of signal Processing, computing amplification and wireless data, the ultrasonic signal of this circuit board output 40KHz and driving voltage are to ultrasonic sensor 1, ultrasonic sensor 1 inner piezoelectric ceramic piece plays shake, launch the overshot ripple signal of 40KHz, when this signal is run into barrier, a part of acoustic signals reflects by sensor and receives, and send circuit board back to and carry out Signal Processing, amplification and adopt wireless data transmission, receive orientation and the distance that the back shows barrier by wireless receiver again.
As shown in Figure 2, the utility model shell is provided with installation base, has two ends that two installation bases are arranged at the bottom of the shell, and installation base is provided with mounting hole, is used for being installed in automotive license plate bearing.
As shown in Figure 3, the utility model shell is provided with installation base, has two ends that two installation bases are arranged at the bottom of the shell, and installation base is provided with mounting hole, and is inwardly recessed on the shell at installation base place, makes things convenient for installing and fixing of retaining element.
Claims (4)
1. car plate frame astern radar device, it is made up of shell, ultrasonic sensor, circuit board, bonnet, circuit board is installed in the enclosure, it is characterized in that the water proof rubber pad is installed on the shell, fixedly the water proof rubber pad is on shell for bonnet, and shell has three ultrasonic sensor mounting holes, and there is the ultrasonic sensor mounting hole at two ends, the left and right sides, the vertical plane of the position of mounting hole on the left side is offset an angle left, and the vertical plane of the position of mounting hole on the right is offset an angle to the right.
2. car plate frame astern radar device according to claim 1 is characterized in that the angle that is offset is the 0-30 degree.
3. car plate frame astern radar device according to claim 1 is characterized in that shell is provided with installation base, and installation base is provided with mounting hole.
4. car plate frame astern radar device according to claim 1 is characterized in that shell is provided with installation base, and installation base is provided with mounting hole, and is inwardly recessed on the shell at installation base place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200479933U CN201035141Y (en) | 2007-01-26 | 2007-01-26 | Radar installations for license plate holder reverse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200479933U CN201035141Y (en) | 2007-01-26 | 2007-01-26 | Radar installations for license plate holder reverse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201035141Y true CN201035141Y (en) | 2008-03-12 |
Family
ID=39196032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200479933U Expired - Fee Related CN201035141Y (en) | 2007-01-26 | 2007-01-26 | Radar installations for license plate holder reverse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201035141Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380385A (en) * | 2011-02-23 | 2013-10-30 | 丰田自动车株式会社 | Approaching vehicle detection device and approaching vehicle detection method |
-
2007
- 2007-01-26 CN CNU2007200479933U patent/CN201035141Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103380385A (en) * | 2011-02-23 | 2013-10-30 | 丰田自动车株式会社 | Approaching vehicle detection device and approaching vehicle detection method |
| CN103380385B (en) * | 2011-02-23 | 2015-05-20 | 丰田自动车株式会社 | Approaching vehicle detection device and approaching vehicle detection method |
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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: 20080312 Termination date: 20110126 |