CN204278950U - The antenna structure of tyre pressure sensor module - Google Patents
The antenna structure of tyre pressure sensor module Download PDFInfo
- Publication number
- CN204278950U CN204278950U CN201420496174.7U CN201420496174U CN204278950U CN 204278950 U CN204278950 U CN 204278950U CN 201420496174 U CN201420496174 U CN 201420496174U CN 204278950 U CN204278950 U CN 204278950U
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- CN
- China
- Prior art keywords
- antenna
- pressure sensor
- tyre pressure
- fixed orifice
- sensor module
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0491—Constructional details of means for attaching the control device
- B60C23/0494—Valve stem attachments positioned inside the tyre chamber
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The utility model provides a kind of antenna structure of tyre pressure sensor module, comprises tire pressure sensing module housing, circuit card, antenna inserts and tire tube valve.Tire pressure sensing module housing has shelly body and flange part, and flange part offers fixed orifice; The through hole that circuit board arrangement has antenna Base Band Unit and is electrically connected with described antenna Base Band Unit; Antenna inserts is embedded on flange part, comprises conducting strip and pin, and pin to extend in shell dress body through shelly body and formed be electrically connected through welding and through hole; Tire tube valve comprises metal valve body, and lays respectively at the inflation/deflation end at valve body two ends and the coupling end with inflation/deflation end UNICOM, and coupling end is fixed in fixed orifice and with the conducting strip of antenna inserts and is electrically connected.The utility model realizes the external setting of antenna half of tyre pressure sensor, improves antenna and improves the reliable validity of radio frequency and reduce the weight and volume of tyre pressure sensor.
Description
Technical field
The utility model relates to auto parts and components field, particularly relates to a kind of antenna structure of tyre pressure sensor module.
Background technology
Tire is the important component part of automobile chassis, and as important supporting member and walking element, tire not only carries the total weight of automobile, and also will advance to automobile provides propulsive force, plays the effect relaxing ground shock simultaneously.The economy of tire to the road-holding property of automobile, ride comfort, safety, traveling comfort and fuel oil all plays a part very crucial.
TPMS (Tire Pressure Monitoring System, automobile tire pressure monitoring system) be widely used in various vehicle as system for monitoring pressure in tyre, TPMS system by installing highly sensitive tire pressure monitoring sensor on tire, under driving or static state, the data such as pressure, temperature of Real-Time Monitoring tire, with guarantee driving safety.Because the restriction in inside tires space and the application performance in order to improve TPMS, each sensor manufacturer is diligently special in technical development, except continuing to walk except intellectuality, integrated route, also more and more higher to the requirement of the Miniaturization Design of product; TPMS comprises tire pressure monitoring sensor, tire pressure monitoring sensor is arranged on the wheel rim of automobile usually together with tire tube valve, tire real time information is passed to receiving end based on wireless radio-frequency by tyre pressure sensor, commonly antenna is built in tyre pressure sensor transmitting terminal completely, but the increase of the size of tyre pressure sensor transmitting terminal and antenna element will be caused like this to be confined to narrow and small inner space effectively cannot be mapped to the receiving end in car by failure-free by signal amplitude.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is the antenna structure providing a kind of tyre pressure sensor module, for solving in prior art because built-in antenna is inner in tyre pressure sensor transmitting terminal, tyre pressure sensor size is caused to increase and antenna is confined to narrow and small tyre pressure sensor inner space effectively signal amplitude cannot be mapped to the problem of the receiving end in car by failure-free.
For achieving the above object and other relevant objects, the utility model provides a kind of antenna structure of tyre pressure sensor module, comprise tire pressure sensing module housing, comprise the shelly body with spatial accommodation and the flange part extended from described shelly body one lateral margin, described flange part offers fixed orifice; Circuit card, is arranged in described spatial accommodation, the through hole being configured with antenna Base Band Unit and being electrically connected with described antenna Base Band Unit; Antenna inserts, to be embedded on described flange part and the periphery of coated described fixed orifice, comprise the conducting strip of the periphery being coated on described fixed orifice and pin integrated with described conducting strip, described pin extends described spatial accommodation inside through described shelly body and is formed through welding and described through hole and is electrically connected; Tire tube valve, comprises metal valve body, and lays respectively at the inflation/deflation end at described valve body two ends and the coupling end with described inflation/deflation end UNICOM; Described coupling end to be fixed in described fixed orifice and to be electrically connected with the conducting strip of described antenna inserts.
Optionally, also button cell is equipped with in described housing; Described button cell is electrically connected with described circuit card.
Optionally, described antenna insert injection moulding is in described fixed orifice.
Optionally, described coupling end is fixed in described fixed orifice by a connecting element; Described fixed orifice has negative thread, and described connecting element is for having externally threaded screw.
As mentioned above, the antenna structure of tyre pressure sensor module of the present utility model, antenna inserts is utilized to be electrically connected with the antenna Base Band Unit on circuit card, and antenna inserts is electrically connected with tire tube valve, make antenna become the structure of one and half externals, the volume of tyre pressure sensor module can be reduced and the reliable validity of raising radio frequency.
Accompanying drawing explanation
Fig. 1 is shown as the antenna structure fractionation structural representation in one embodiment of the utility model tyre pressure sensor module.
Fig. 2 is shown as the antenna structure structural representation in one embodiment of the utility model tyre pressure sensor module.
Fig. 3 is shown as the A-A of Fig. 2 to cutaway view
Element numbers explanation
1 tire pressure sensing module housing
11 shelly bodies
12 flange parts
121 fixed orifices
2 circuit cards
21 through holes
22 shell fragments
3 antenna inserts
31 conducting strips
32 pins
4 tire tube valves
41 valve body
42 inflation/deflation ends
43 coupling ends
5 batteries
6 screws
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification sheets can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 3.Notice, structure, ratio, size etc. that this specification sheets institute accompanying drawings illustrates, content all only in order to coordinate specification sheets to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this specification sheets as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
The signal of the tyre pressure sensor in automobile is communicated with main control unit by antenna, the tire pressure detect the tyre pressure sensor being installed on automobile rim place and the signal of temperature carry out real-time report by antenna, so the transmission efficiency of antenna and the realization of stability on vehicle tire pressure and temperature real-time detection function have very important impact.And tyre pressure sensor is directly installed on wheel rim, its volume and quality are all unsuitable excessive, in order to avoid affect the balance that in vehicular motion, tire runs.The antenna structure of existing tyre pressure sensor is arranged in housing, antenna is confined in a narrow space, affect antenna to the transmission of signal and reception, and the weight and volume of the tyre pressure sensor be arranged on wheel rim can be increased, so adopt structure antenna being made one and half externals in the utility model, the reliable validity of radio frequency can be improved, and the weight and volume of the tyre pressure sensor be arranged on wheel rim can be reduced.。
Refer to Fig. 1, be shown as the antenna structure fractionation structural representation in one embodiment of the utility model tyre pressure sensor module; Refer to Fig. 2, be shown as the antenna structure structural representation in one embodiment of the utility model tyre pressure sensor module; Refer to Fig. 3, be shown as the A-A of Fig. 2 to cutaway view.The utility model provides a kind of antenna structure of tyre pressure sensor module, comprise, tire pressure sensing module housing 1, circuit card 2, antenna inserts 3 and tire tube valve 4, in this instantiation, the antenna structure of described tyre pressure sensor module also comprises one and is arranged at battery 5 in described tyre pressure sensor module housing 1, and described battery 5 is preferably button cell.
Described tire pressure sensing module housing 1 comprises the shelly body 11 with spatial accommodation and the flange part 12 extended from described shelly body 11 1 lateral margin, described flange part offers fixed orifice 121;
Described circuit card 2 is arranged in described spatial accommodation, the through hole 21 being configured with antenna Base Band Unit and being electrically connected with described antenna Base Band Unit; Described circuit card 2 is provided with shell fragment 22, and described circuit card 2 is electrically connected with described battery 5 by described shell fragment 22, and described battery 5 provides direct supply for described circuit card 2.
Described antenna inserts 3 to be embedded on described flange part and the periphery of coated described fixed orifice 121, comprise the conducting strip 31 of the periphery being coated on described fixed orifice 121 and pin 32 integrated with described conducting strip 31, described pin 32 extends described spatial accommodation inside through described shelly body 11 and is formed through welding and described through hole 21 and is electrically connected; Namely described antenna inserts 3 is electrically connected with described antenna Base Band Unit.With the present embodiment, the injection moulding of described antenna inserts 3 is in described fixed orifice 121.
Described tire tube valve 4 comprises metal valve body 41, and lays respectively at the inflation/deflation end 42 at described valve body 41 two ends and the coupling end 43 with described inflation/deflation end 42 UNICOM; Described coupling end 41 to be fixed in described fixed orifice 121 and to be electrically connected with the conducting strip 31 of described antenna inserts 3.Described coupling end 43 is fixed in described fixed orifice 121 by a connecting element; Described fixed orifice 121 has negative thread, and described connecting element is for having externally threaded screw 6.
Namely the described antenna base band of described circuit card 2 and described through hole 21 are electrically connected, described antenna inserts 3 is one-body molded pin 32 and conducting strip 31, described pin 32 is electrically connected with described through hole 21, the coupling end 41 of described tire tube valve 4 is fixed in described fixed orifice 121 by described screw 6, ensure the anatomical connectivity between parts and electric performance conducting, described coupling end 41 is electrically connected with the conducting strip 31 of described antenna inserts 3, antenna by described tyre pressure sensor passes through the outside of described antenna inserts and described tire tube valve extraction motor tire, antenna is made to become the design of one and half externals.
In sum, the antenna structure of the tyre pressure sensor module that the utility model proposes, antenna inserts is utilized to be electrically connected with the antenna Base Band Unit on circuit card, and antenna inserts is electrically connected with tire tube valve, make antenna become the structure of one and half externals, the volume and weight of tyre pressure sensor module can be reduced and the reliable validity of raising radio frequency.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (6)
1. an antenna structure for tyre pressure sensor module, is characterized in that, comprising:
Tire pressure sensing module housing, comprises the shelly body with spatial accommodation and the flange part extended from described shelly body one lateral margin, described flange part offers fixed orifice;
Circuit card, is arranged in described spatial accommodation, the through hole being configured with antenna Base Band Unit and being electrically connected with described antenna Base Band Unit;
Antenna inserts, to be embedded on described flange part and the periphery of coated described fixed orifice, comprise the conducting strip of the periphery being coated on described fixed orifice and pin integrated with described conducting strip, described pin extends described spatial accommodation inside through described shelly body and is formed through welding and described through hole and is electrically connected;
Tire tube valve, comprises metal valve body, and lays respectively at the inflation/deflation end at described valve body two ends and the coupling end with described inflation/deflation end UNICOM; Described coupling end to be fixed in described fixed orifice and to be electrically connected with the conducting strip of described antenna inserts.
2. the antenna structure of tyre pressure sensor module according to claim 1, is characterized in that: be also equipped with button cell in described housing.
3. the antenna structure of tyre pressure sensor module according to claim 2, is characterized in that: described button cell is electrically connected with described circuit card by positive and negative electrode shell fragment.
4. the antenna structure of tyre pressure sensor module according to claim 1, is characterized in that: described antenna insert injection moulding is in described fixed orifice.
5. the antenna structure of tyre pressure sensor module according to claim 1, is characterized in that: described coupling end is fixed in described fixed orifice by a connecting element.
6. the antenna structure of tyre pressure sensor module according to claim 5, is characterized in that: described fixed orifice has negative thread, described connecting element is for having externally threaded screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496174.7U CN204278950U (en) | 2014-08-29 | 2014-08-29 | The antenna structure of tyre pressure sensor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420496174.7U CN204278950U (en) | 2014-08-29 | 2014-08-29 | The antenna structure of tyre pressure sensor module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278950U true CN204278950U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420496174.7U Active CN204278950U (en) | 2014-08-29 | 2014-08-29 | The antenna structure of tyre pressure sensor module |
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| Country | Link |
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| CN (1) | CN204278950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103646A (en) * | 2019-04-10 | 2019-08-09 | 深圳市永奥图电子有限公司 | A kind of device for monitoring tyre pressure |
-
2014
- 2014-08-29 CN CN201420496174.7U patent/CN204278950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103646A (en) * | 2019-04-10 | 2019-08-09 | 深圳市永奥图电子有限公司 | A kind of device for monitoring tyre pressure |
| CN110103646B (en) * | 2019-04-10 | 2021-11-16 | 深圳市永奥图电子有限公司 | Tire pressure monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Wenjun Inventor after: Xu Xianjun Inventor after: Guo Changjiang Inventor after: Feng Ming Inventor after: Wang Genyang Inventor after: Jin Xing Inventor before: Yuan Wenjun Inventor before: Xu Xianjun Inventor before: Guo Changjiang Inventor before: Feng Ming Inventor before: Wang Genyang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YUAN WENJUN XU XIANJUN GUO CHANGJIANG FENG MING WANG GENYANG TO: YUAN WENJUN XU XIANJUN GUO CHANGJIANG FENG MING WANG GENYANG JIN XING |