CN2173189Y - Sensor for auntomobile rear sound - Google Patents
Sensor for auntomobile rear sound Download PDFInfo
- Publication number
- CN2173189Y CN2173189Y CN 93222603 CN93222603U CN2173189Y CN 2173189 Y CN2173189 Y CN 2173189Y CN 93222603 CN93222603 CN 93222603 CN 93222603 U CN93222603 U CN 93222603U CN 2173189 Y CN2173189 Y CN 2173189Y
- Authority
- CN
- China
- Prior art keywords
- sound
- utility
- model
- automobile
- car
- 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.)
- Expired - Fee Related
Links
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a safety device for automobile running, particularly a sensor for automobile rear sound. The utility model comprises a sound receiver, a sound transmission signal line, a sound reproducer, sound control knob, a speaker and a power supply. The utility model has the advantages of simple structure, convenient installation and reliable performance. The utility model is suitable to be used as the safety alarm device of the automobile running.
Description
The utility model discloses a kind of automobile travelling safety device, sound sensing device behind specifically a kind of automobile car.
Existing automobile all is not provided with sound sensing device behind the automobile car, therefore, various vehicles under steam, chaufeur often all can run into a problem, owing to reasons such as road conditions and vehicle bodies, chaufeur is to be difficult to listen and judge situation about taking place behind the automobile car with ear, therefore, also just bring a series of troubles: the first, when having vehicle to overtake other vehicles behind the car, owing to there is not the sound of overtaking other vehicles behind the timely uppick car, thereby the comity of can not slowing down, this situation is particularly common in winter, and the chaufeur of back car thinks that the front truck chaufeur be unwilling to allow, so that both sides give rise to misunderstanding; Second kind of situation is when goods falls down, and running at high speed because of car, and chaufeur is difficult to judge; The third is when meeting its thing behind the car, also can give rise to trouble; The 4th is semiaxis, trailing wheel etc. when sending abnormal sound, and for various reasons, chaufeur often can not in time judge, even causes unnecessary accident.
The purpose of this utility model provides sound sensing device behind a kind of automobile car, and it can be in time, exactly the sound that is sent behind the automobile car is delivered to operator's compartment, make chaufeur to the automobile car after the sound in time analyze, and make accurate judgement.
The technical solution of the utility model is: sound sensing device behind a kind of automobile car, it is to put device, acoustic control knob, loud speaker, power supply by sound receptor, transaudient signal wire (SW), sound to constitute.
The utility model sound receptor is arranged on automobile tail.
The transaudient signal wire (SW) of the utility model connects sound receptor and loud speaker.
The utility model sound is put device and is arranged in the operator's compartment.
The utility model loud speaker and acoustic control knob are arranged in the operator's compartment.
The utility model sound is put utensil the function of amplifying the sound.
The utility model has the advantages that: (1) is owing to be provided with sound receptor behind the automobile car, therefore it can receive the various sounds that send behind the car, and can in time be delivered in the operator's compartment, and chaufeur is made in time and accurately the sound and being judged, and dealt carefully with, prevent contingency; (2) owing to be provided with sound receptor behind the automobile car, so if automobile only need press woofer gently and get final product will overtake other vehicles the time, and front vehicles can be listened to the comity of can slowing down of a tin chaufeur, can avoid unnecessary trouble, also can reduce noise on the highway; (3) can avoid climbing car, climb car if any the people, chaufeur can hear in time that the sound can call a halt, and can avoid personnel casualty accidents; (4) abnormal sound of car half-rear axle and trailing wheel, chaufeur uppick in time, if any abnormal sound, the repairing of in time stopping prevents that mechanical accident from taking place; (5) technology is simple, and is easy for installation, dependable performance.
Below in conjunction with Figure of description and embodiment the utility model is further described.
Figure of description
Figure of description is the utility model concrete structure scheme drawing.Number in the figure (1) is a sound receptor, and (2) are transaudient signal wire (SW), and (3) put device for sound, and (4) are the acoustic control knob, and (5) are loud speaker, and (6) are power supply.
Embodiment
Sound receptor (1) is arranged on automobile tail, sound is put device (3), acoustic control knob (4), loud speaker (5), power supply (6) to be arranged in the operator's compartment, between sound receptor (1) and loud speaker (5), be tied with transaudient signal wire (SW) (2), couple together with lead as required between each part, like this, just made sound sensing device behind a kind of automobile car.
Claims (3)
1, sound sensing device behind a kind of automobile car is characterized in that putting device (3), acoustic control knob (4), loud speaker (5), power supply (6) formation by sound receptor (1), transaudient signal wire (SW) (2), sound.
2, sound sensing device behind the automobile car according to claim 1 is characterized in that sound receptor (1) is arranged on automobile tail.
3, sound sensing device behind the automobile car according to claim 1 is characterized in that loud speaker (5), acoustic control knob (4), sound puts device (3) and be arranged in the operator's compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93222603 CN2173189Y (en) | 1993-08-17 | 1993-08-17 | Sensor for auntomobile rear sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93222603 CN2173189Y (en) | 1993-08-17 | 1993-08-17 | Sensor for auntomobile rear sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173189Y true CN2173189Y (en) | 1994-08-03 |
Family
ID=33801150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93222603 Expired - Fee Related CN2173189Y (en) | 1993-08-17 | 1993-08-17 | Sensor for auntomobile rear sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173189Y (en) |
-
1993
- 1993-08-17 CN CN 93222603 patent/CN2173189Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |