CN105784009A - Motorcycle position air inlet temperature and pressure sensor - Google Patents
Motorcycle position air inlet temperature and pressure sensor Download PDFInfo
- Publication number
- CN105784009A CN105784009A CN201610351694.2A CN201610351694A CN105784009A CN 105784009 A CN105784009 A CN 105784009A CN 201610351694 A CN201610351694 A CN 201610351694A CN 105784009 A CN105784009 A CN 105784009A
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- pressure
- cylinder
- air inlet
- inlet temperature
- pressure sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a motorcycle position air inlet temperature and pressure sensor which comprises a bottom cylinder.The left side and the right side of the top end of the bottom cylinder are provided with a pressure sensing cylinder and a temperature sensing cylinder respectively.A pressure chip is arranged at the top end of a top protruding block.An ejector block is connected with the top protruding block through a first top pressing spring.An elastic protrusion is arranged in the center of the bottom end of a buckle plate.A top disc is arranged inside the temperature sensing cylinder and connected with the temperature sensing cylinder through a second top pressing spring.According to the motorcycle position air inlet temperature and pressure sensor, due to the cooperation of the ejector block, the elastic protrusion and the second top pressing spring, pressing-fit stabilizing is performed on the pressure chip through a sealing pressing ring; when the sealing pressing ring is abraded, the first top pressing spring ejects the ejector block to eject the sealing pressing ring, the joint of the sealing pressing ring and the pressure sensing chip is prevented from loosening, the pressure sensing precision is improved, a temperature sensing piece is fixed through the buckle plate, the top disc is ejected by the second top pressing spring so that a hot sheet resistor is attached to the elastic protrusion, and the sensing precision of a thermistor is improved.
Description
Technical field
The present invention relates to technical field of motorcycles, be specially a kind of motorcycle positions air inlet temperature/pressure sensor.
Background technology
Air intaking for motor cycle temperature and pressure transmitter mainly detects the pressure and temperature of choke valve assembly air, and convert voltage signal to and be transferred to ECU, this signal is the Main Basis controlling distributive value, traditional sensor pressure-sensitive chip in use carries out sealing ring by packing ring to be fixed, when sealing ring can cause after wearing and tearing along with use that pressure-sensitive chip loosens, and then reduce pressure-sensitive precision, temperature sense is sensed by critesistor, but conventional art is and heat-transfer pipe is set by steam conduction to critesistor place, but in actual time, when air circulation is unstable, the induction precision of critesistor can be affected.
Summary of the invention
It is an object of the invention to provide a kind of motorcycle positions air inlet temperature/pressure sensor, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of motorcycle positions air inlet temperature/pressure sensor, including end cylinder, the bottom of cylinder, the described end is provided with base, the top of cylinder of the described end is respectively arranged on the left side and the right side pressure-sensitive cylinder and sensible heat cylinder, the inner tip of described pressure-sensitive cylinder is provided with pressure tube, the inner bottom of described pressure-sensitive cylinder is provided with top projection, the top of described top projection is provided with pressure chip, the outer wall of described pressure chip is provided with sealing clamping ring, the bottom of described sealing clamping ring is provided with jacking block, described jacking block is connected with top projection by the first top pressure spring, the top of described sensible heat cylinder is provided with buckle, the bottom center place of described buckle is provided with elastic plush copper, the inside of described sensible heat cylinder is provided with, described take over a business to be connected with sensible heat cylinder by the second top pressure spring, described take over a business top be provided with critesistor.
Preferably, the top of described base is provided with movable pressing board, the inside center place of described movable pressing board and base is equipped with bolt hole, the lower surface of described movable pressing board is provided with groove, the inwall of described groove is provided with rubber blanket, the upper surface of described base is provided with tabletting, the rushing spring and be connected with base by subtracting of described tabletting.
Preferably, the lower surface of described elastic plush copper is provided with heat conductive pad.
Preferably, the left and right sides, top of described buckle is equipped with flexible glue head.
Preferably, described first top pressure spring is provided with fixture with the junction of top projection.
Compared with prior art, the invention has the beneficial effects as follows: this motorcycle positions air inlet temperature/pressure sensor, cooperation by jacking block, elastic plush copper and the second top pressure spring, it is stable that pressure chip is carried out pressing by sealing clamping ring, after sealing clamping ring weares and teares, first level pressure spring top plays jacking block by sealing clamping ring jack-up, sealing clamping ring is avoided to loosen with pressure-sensitive chip junction, improve pressure-sensitive precision, sensible heat part is fixed by buckle, second top pressure spring jack-up takes over a business to make hot side resistance to be fitted in elastic plush copper, improves the induction precision of critesistor.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the movable pressing board structural representation of the present invention.
In figure: 1, pressure tube, 2, pressure-sensitive cylinder, 3, pressure chip, 4, sealing clamping ring, 5, jacking block, the 6, first top pressure spring, 7, fixture, 8, top projection, 9, movable pressing board, 10, flexible glue head, 11, elastic plush copper, 12, buckle, 13, heat conductive pad, 14, critesistor, 15, take over a business, the 16, second top pressure spring, 17, sensible heat cylinder, 18, end cylinder, 19, base, 20, groove, 21, bolt hole, 22, rubber blanket, 23, tabletting, 24, subtract and rush spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-2，The present invention provides a kind of technical scheme: a kind of motorcycle positions air inlet temperature/pressure sensor，Including end cylinder 18，The bottom of cylinder of the described end 18 is provided with base 19，The top of described base 19 is provided with movable pressing board 9，The inside center place of described movable pressing board 9 and base 19 is equipped with bolt hole 21，The lower surface of described movable pressing board 9 is provided with groove 20，The inwall of described groove 20 is provided with rubber blanket 22，The upper surface of described base 19 is provided with tabletting 23，The rushing spring 24 and be connected with base 19 by subtracting of described tabletting 23，The stability after movable pressing board 9 is fixed on base 19 is improved by subtracting the cooperation rushing spring 24 and tabletting 23，Improve the damping performance after base 19 is installed，Avoid bolt looseness，The top of cylinder of the described end 18 is respectively arranged on the left side and the right side pressure-sensitive cylinder 2 and sensible heat cylinder 17，The inner tip of described pressure-sensitive cylinder 2 is provided with pressure tube 1，The inner bottom of described pressure-sensitive cylinder 2 is provided with top projection 8，The top of described top projection 8 is provided with pressure chip 3，The outer wall of described pressure chip 3 is provided with sealing clamping ring 4，The bottom of described sealing clamping ring 4 is provided with jacking block 5，Described jacking block 5 is connected with top projection 8 by the first top pressure spring 6，It is stable that pressure chip 3 is carried out pressing by sealing clamping ring 4，After sealing clamping ring 4 weares and teares，First level pressure spring 6 jack-up jacking block 5 is by sealing clamping ring 4 jack-up，Sealing clamping ring 4 is avoided to loosen with pressure-sensitive chip 3 junction，Described first top pressure spring 6 is provided with fixture 7 with the junction pushing up projection 8，The top of described sensible heat cylinder 17 is provided with buckle 12，The left and right sides, top of described buckle 12 is equipped with flexible glue head 10，Sensible heat part is fixed by the cooperation of flexible glue head 10 and buckle 12，The bottom center place of described buckle 12 is provided with elastic plush copper 11，Second top pressure spring 16 jack-up takes over a business 15 makes hot side resistance 14 be fitted in elastic plush copper 11，Improve induction precision，The lower surface of described elastic plush copper 11 is provided with heat conductive pad 13，The inside of described sensible heat cylinder 17 is provided with 15，Described take over a business 15 to be connected with sensible heat cylinder 17 by the second top pressure spring 16，Described take over a business 15 top be provided with critesistor 14.
It is stable that pressure chip 3 is carried out pressing by sealing clamping ring 4, after sealing clamping ring 4 weares and teares, first level pressure spring 6 jack-up jacking block 5 is by sealing clamping ring 4 jack-up, sealing clamping ring 4 is avoided to loosen with pressure-sensitive chip 3 junction, sensible heat part is fixed by buckle 12, second top pressure spring 16 jack-up takes over a business 15 makes hot side resistance 14 be fitted in elastic plush copper 11, improves induction precision.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (5)
1. a motorcycle positions air inlet temperature/pressure sensor, including end cylinder, the bottom of cylinder, the described end is provided with base, the top of cylinder of the described end is respectively arranged on the left side and the right side pressure-sensitive cylinder and sensible heat cylinder, it is characterized in that: the inner tip of described pressure-sensitive cylinder is provided with pressure tube, the inner bottom of described pressure-sensitive cylinder is provided with top projection, the top of described top projection is provided with pressure chip, the outer wall of described pressure chip is provided with sealing clamping ring, the bottom of described sealing clamping ring is provided with jacking block, described jacking block is connected with top projection by the first top pressure spring, the top of described sensible heat cylinder is provided with buckle, the bottom center place of described buckle is provided with elastic plush copper, the inside of described sensible heat cylinder is provided with, described take over a business to be connected with sensible heat cylinder by the second top pressure spring, described take over a business top be provided with critesistor.
2. a kind of motorcycle positions air inlet temperature/pressure sensor according to claim 1, it is characterized in that: the top of described base is provided with movable pressing board, the inside center place of described movable pressing board and base is equipped with bolt hole, the lower surface of described movable pressing board is provided with groove, the inwall of described groove is provided with rubber blanket, the upper surface of described base is provided with tabletting, the rushing spring and be connected with base by subtracting of described tabletting.
3. a kind of motorcycle positions air inlet temperature/pressure sensor according to claim 1, it is characterised in that: the lower surface of described elastic plush copper is provided with heat conductive pad.
4. a kind of motorcycle positions air inlet temperature/pressure sensor according to claim 1, it is characterised in that: the left and right sides, top of described buckle is equipped with flexible glue head.
5. a kind of motorcycle positions air inlet temperature/pressure sensor according to claim 1, it is characterised in that: described first top pressure spring and the junction pushing up projection are provided with fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351694.2A CN105784009B (en) | 2016-05-25 | 2016-05-25 | A kind of motorcycle positions air inlet temperature/pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610351694.2A CN105784009B (en) | 2016-05-25 | 2016-05-25 | A kind of motorcycle positions air inlet temperature/pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105784009A true CN105784009A (en) | 2016-07-20 |
| CN105784009B CN105784009B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610351694.2A Active CN105784009B (en) | 2016-05-25 | 2016-05-25 | A kind of motorcycle positions air inlet temperature/pressure sensor |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19516584A1 (en) * | 1995-05-05 | 1996-11-07 | Bosch Gmbh Robert | Throttle device for an internal combustion engine |
| US20020021742A1 (en) * | 1998-11-10 | 2002-02-21 | Maskell Bruce W. | Manifold |
| CN1751176A (en) * | 2003-02-20 | 2006-03-22 | 株式会社三国 | Sensor module unit and throttle device with the same |
| CN2927026Y (en) * | 2006-06-23 | 2007-07-25 | 哈尔滨志阳汽车电气股份有限公司 | Sensor for inspecting inlet mainfold gas temperature and pressure of vehicle |
| CN102322357A (en) * | 2011-08-08 | 2012-01-18 | 台州荣茂电器有限公司 | Motorcycle restrictor assembly |
| CN103471739A (en) * | 2013-09-09 | 2013-12-25 | 刘浩荫 | Improved temperature sensor for vehicle |
| JP2014084817A (en) * | 2012-10-25 | 2014-05-12 | Mitsubishi Electric Corp | Cylinder intake air quantity estimating device for internal combustion engine |
| CN204439135U (en) * | 2015-03-17 | 2015-07-01 | 重庆牧笛科技有限责任公司 | A kind of air inlet temperature/pressure sensor |
| CN205664863U (en) * | 2016-05-25 | 2016-10-26 | 芜湖力锐达汽车部件有限公司 | Temperature and pressure sensor admits air in motorcycle position |
-
2016
- 2016-05-25 CN CN201610351694.2A patent/CN105784009B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19516584A1 (en) * | 1995-05-05 | 1996-11-07 | Bosch Gmbh Robert | Throttle device for an internal combustion engine |
| US20020021742A1 (en) * | 1998-11-10 | 2002-02-21 | Maskell Bruce W. | Manifold |
| CN1751176A (en) * | 2003-02-20 | 2006-03-22 | 株式会社三国 | Sensor module unit and throttle device with the same |
| CN2927026Y (en) * | 2006-06-23 | 2007-07-25 | 哈尔滨志阳汽车电气股份有限公司 | Sensor for inspecting inlet mainfold gas temperature and pressure of vehicle |
| CN102322357A (en) * | 2011-08-08 | 2012-01-18 | 台州荣茂电器有限公司 | Motorcycle restrictor assembly |
| JP2014084817A (en) * | 2012-10-25 | 2014-05-12 | Mitsubishi Electric Corp | Cylinder intake air quantity estimating device for internal combustion engine |
| CN103471739A (en) * | 2013-09-09 | 2013-12-25 | 刘浩荫 | Improved temperature sensor for vehicle |
| CN204439135U (en) * | 2015-03-17 | 2015-07-01 | 重庆牧笛科技有限责任公司 | A kind of air inlet temperature/pressure sensor |
| CN205664863U (en) * | 2016-05-25 | 2016-10-26 | 芜湖力锐达汽车部件有限公司 | Temperature and pressure sensor admits air in motorcycle position |
Non-Patent Citations (1)
| Title |
|---|
| 蒋浩丰: "进气歧管绝对压力和温度传感器的结构原理与检修", 《汽车维护与修理》 * |
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|---|---|
| CN105784009B (en) | 2018-01-02 |
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Address after: No. 2 Pioneering Road, 241000 Wuhu High-tech Industrial Development Zone, Anhui Province Patentee after: WUHU LIRUIDA AUTOMOBILE PART CO., LTD. Address before: 241000 Qiaobei Industrial Park, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: WUHU LIRUIDA AUTOMOBILE PART CO., LTD. |