CN201670059U - Built-in tire pressure detecting transmitter with printed circuit board antenna - Google Patents
Built-in tire pressure detecting transmitter with printed circuit board antenna Download PDFInfo
- Publication number
- CN201670059U CN201670059U CN2010201893044U CN201020189304U CN201670059U CN 201670059 U CN201670059 U CN 201670059U CN 2010201893044 U CN2010201893044 U CN 2010201893044U CN 201020189304 U CN201020189304 U CN 201020189304U CN 201670059 U CN201670059 U CN 201670059U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- antenna
- tire pressure
- tire
- 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
Images
Landscapes
- Measuring Fluid Pressure (AREA)
- Support Of Aerials (AREA)
Abstract
A built-in tire pressure detecting transmitter with a printed circuit board antenna belongs to the field of tire pressure detecting systems. The ring spacing and the helical angle of a hardware helical antenna of the prior art in a high-speed running automobile tire can deform to affect the efficiency, the gain and the directionality of the hardware helical antenna, thereby a tire pressure detecting system can not accurately work. The built-in tire pressure detecting transmitter comprises a main printed circuit board of a tire pressure detecting system, the printed circuit board antenna, a printed circuit board and an antenna support, wherein the printed circuit board antenna is arranged on the main printed circuit board of the tire pressure detecting system, the printed circuit board is fixed onto the main printed circuit board of the tire pressure detecting system by the aid of the antenna support, and the printed circuit board antenna is arranged on the printed circuit board. As a transmitting antenna of a TPMS transmitting device, the built-in tire pressure detecting transmitter can not shift or deform and can not generate parameter and performance variations, thereby being capable of ensuring the tire pressure detecting system to accurately work.
Description
Technical field
The utility model relates to the tire inflation pressure determining system field, particularly relates to a kind of built-in tire pressure detection emitter that is provided with PCB antenna.
Background technology
Automobile is in the process of running at high speed, and tire fault is that all chaufeurs are worried and the most difficult prevention the most, also is the major reason that sudden traffic accident takes place.According to statistics, the traffic accident that takes place on Chinese express highway has 70% to cause by blowing out, and in the U.S., this ratio is then up to 80%.How to prevent to blow out and become an important topic of safe driving.And the tyre pressure that maintains the standard travels and in time find that tire gas leakage is to prevent the key of blowing out.Under this background, tire inflation pressure determining system arises at the historic moment.Tire inflation pressure determining system is also referred to as TPMS (Tire Pressure Monitoring system), is mainly used in when running car tire pressure is monitored automatically, and tire flat and infrabar are reported to the police.This system is made up of feedway and receiving device.Feedway comprises sensor and the emitting antenna that is placed in the tire, be used to detect the suffered pressure of tire, sensor links to each other with emitting antenna by circuit, and sensor and interlock circuit are made a pcb board, emitting antenna is vertically mounted on the pcb board, is used to send detection signal.The receiving device that is arranged in the operator's compartment is used to receive detection signal, so that remind driver, the generation that tries to forestall traffic accidents when tire pressure generation ANOMALOUS VARIATIONS.
Prior art generally adopts the five metals helical antenna as the emitting antenna in the feedway.Adopting the five metals helical antenna may be a kind of reasonable selection, it can enlarge the angle that transmits and receives, overcome quiet dynamic blind spot effectively, the straight warp (D) of five metals helical antenna, the number of turns (N), circle spacing (S), helical angle (α) have determined efficient, gain and the directivity of antenna.In the motor tire of high-speed operation, deformation can take place in circle spacing, the helical angle of five metals helical antenna, thereby efficient, gain and the directivity of five metals helical antenna have been influenced, cause tire inflation pressure determining system not work like clockwork, can not like clockwork tire pressure be monitored automatically and tire flat and infrabar be reported to the police.In the process of making the five metals helical antenna, its processes is had relatively high expectations, the number of turns (N), circle spacing (S), the bad control of helical angle (α), and the consistency of performance of the product of making is bad.
The utility model content
Technical problem to be solved in the utility model is, deformation can take place in the five metals helical antenna that overcomes prior art its circle spacing and helical angle in the process of galloping, influence the efficient of five metals helical antenna, gain and directivity, the defective that causes tire inflation pressure determining system not work like clockwork, a kind of built-in tire pressure detection emitter that is provided with PCB antenna is provided, this built-in tire pressure detection emitter that is provided with PCB antenna can not produce the variation of parameter and performance, thereby can guarantee that tire inflation pressure determining system works like clockwork, like clockwork tire pressure is monitored automatically and tire flat and infrabar are reported to the police, when tire pressure generation ANOMALOUS VARIATIONS, remind driver, the generation that tries to forestall traffic accidents.
The technical scheme that its technical matters that solves the utility model adopts is: the built-in tire pressure detection emitter that is provided with PCB antenna, comprise the tire inflation pressure determining system main printed circuit board, this built-in tire pressure detection emitter that is provided with PCB antenna also comprises PCB antenna.
In technique scheme, described PCB antenna can be arranged on the tire inflation pressure determining system main printed circuit board.
This built-in tire pressure detection emitter that is provided with PCB antenna also comprises printed circuit board (PCB) and antenna bracket, printed circuit board (PCB) is fixed on the tire inflation pressure determining system main printed circuit board by antenna bracket, and described PCB antenna can be arranged on the printed circuit board (PCB).
The shape of described PCB antenna can be to be curl shape or other shape.
The beneficial effects of the utility model are: the built-in tire pressure detection emitter that is provided with PCB antenna of said structure, owing to be that the attached copper printing process of adopting is set to PCB antenna on tire inflation pressure determining system main printed circuit board or the printed circuit board (PCB), the copper sheet that promptly forms curl shape or other shape on tire inflation pressure determining system main printed circuit board or printed circuit board (PCB) is used as PCB antenna, PCB antenna combines firmly with tire inflation pressure determining system main printed circuit board or printed circuit board (PCB), although galloping, the PCB antenna that is positioned at motor tire can not produce displacement or distortion yet.PCB antenna is high conformity in manufacturing process, can simplify production technology, improves the quality of products, and saves production cost.So, this built-in tire pressure detection emitter that is provided with PCB antenna can not produce the variation of parameter and performance, thereby can guarantee that tire inflation pressure determining system works like clockwork, like clockwork tire pressure is monitored automatically and tire flat and infrabar are reported to the police, when tire pressure generation ANOMALOUS VARIATIONS, remind driver, the generation that tries to forestall traffic accidents.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation front view of first embodiment of the utility model;
Fig. 2 is the structural representation front view of second embodiment of the utility model;
Fig. 3 is the structural representation left view of second embodiment of the utility model;
Fig. 4 is the perspective view of second embodiment of the utility model.
Among the figure, 1, the tire inflation pressure determining system main printed circuit board; 2, PCB antenna; 3, printed circuit board (PCB); 4, antenna bracket.
The specific embodiment
The above only is two preferred embodiments of the present utility model; be not to be used for limiting the utility model; under the prerequisite that does not break away from the utility model structural principle; all its similar structures; for example; adopt attached copper printing process that PCB antenna is set on tire inflation pressure determining system main printed circuit board or the printed circuit board (PCB), the shape of described PCB antenna can be to be curl shape or other shape etc., and these features all should be covered by the protection domain of the utility model patent.
Claims (4)
1. be provided with the built-in tire pressure detection emitter of PCB antenna, comprise tire inflation pressure determining system main printed circuit board (1), it is characterized in that: also comprise PCB antenna (2).
2. the built-in tire pressure detection emitter that is provided with PCB antenna according to claim 1 is characterized in that: described PCB antenna (2) can be arranged on the tire inflation pressure determining system main printed circuit board (1).
3. the built-in tire pressure detection emitter that is provided with PCB antenna according to claim 1, it is characterized in that: also comprise printed circuit board (PCB) (3) and antenna bracket (4), printed circuit board (PCB) (3) is fixed on the tire inflation pressure determining system main printed circuit board (1) by antenna bracket (4), and described PCB antenna (2) can be arranged on the printed circuit board (PCB) (3).
4. according to claim 1, the 2 or 3 described built-in tire pressure detection emitters that are provided with PCB antenna, it is characterized in that: the shape of described PCB antenna (2) can be to be curl shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201893044U CN201670059U (en) | 2010-05-04 | 2010-05-04 | Built-in tire pressure detecting transmitter with printed circuit board antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201893044U CN201670059U (en) | 2010-05-04 | 2010-05-04 | Built-in tire pressure detecting transmitter with printed circuit board antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670059U true CN201670059U (en) | 2010-12-15 |
Family
ID=43327471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201893044U Expired - Fee Related CN201670059U (en) | 2010-05-04 | 2010-05-04 | Built-in tire pressure detecting transmitter with printed circuit board antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844489A (en) * | 2010-05-04 | 2010-09-29 | 东莞市伟盈汽车科技有限公司 | Built-in tire pressure detection emitter with print circuit board antenna |
-
2010
- 2010-05-04 CN CN2010201893044U patent/CN201670059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844489A (en) * | 2010-05-04 | 2010-09-29 | 东莞市伟盈汽车科技有限公司 | Built-in tire pressure detection emitter with print circuit board antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1876409B (en) | Tyre pressure monitoring system functional improvement and enlargement technology | |
| CN201670062U (en) | External tire pressure monitoring transmitter with base and wheel hub as antennas | |
| CN103253259B (en) | External braking fault alarm system and implementation method thereof | |
| CN101639986A (en) | Warning method and system for avoiding vehicle rear-end collision | |
| CN201670061U (en) | External tire pressure monitoring transmitter with PCB antenna | |
| CN201670060U (en) | Automobile tire pressure monitoring emitter with PCB antenna | |
| CN201670174U (en) | Automobile GPS navigation device capable of displaying monitoring information of tire pressure monitoring system | |
| CN201670059U (en) | Built-in tire pressure detecting transmitter with printed circuit board antenna | |
| CN201670063U (en) | External tire pressure monitoring sensor-transmitter with annular battery | |
| CN202294100U (en) | Tire pressure sensor | |
| CN101844489A (en) | Built-in tire pressure detection emitter with print circuit board antenna | |
| CN101844490A (en) | External tire pressure monitoring and sensing transmitter with annular battery | |
| CN215280077U (en) | Circle shear with detect belted steel limit and split | |
| CN105654752B (en) | A kind of ride safety of automobile prior-warning device for multiple vehicles | |
| CN103065422A (en) | Subway interval train fire positioning system and application method thereof | |
| CN201673592U (en) | Built-in tire pressure monitoring transmitter with gas nozzle and wheel drum as antennas | |
| CN102717750A (en) | Active alarming and rear-end collision preventing device of car | |
| CN201989574U (en) | TPMS (tire pressure monitor system) external sensing transmitter with inflating function | |
| CN202138295U (en) | Fault alarming device for electric booster turning mechanism | |
| CN202180715U (en) | Internal support type tire burst protection hub | |
| CN103593946A (en) | Alarm device used for preventing fatigue driving | |
| CN108973537A (en) | A kind of tire wear detection device and tire wear detection method | |
| JP2009205225A (en) | Hit-and-run vehicle specification device using tire pressure detection device | |
| CN202593195U (en) | Built-in tire pressure monitoring emitter provided with irregular antenna | |
| CN2868738Y (en) | Emitting device for tyre pressure detection system |
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: 20101215 Termination date: 20140504 |