WO2012139447A1 - 传感器电子模块和气门嘴的连接结构 - Google Patents

传感器电子模块和气门嘴的连接结构 Download PDF

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Publication number
WO2012139447A1
WO2012139447A1 PCT/CN2012/072254 CN2012072254W WO2012139447A1 WO 2012139447 A1 WO2012139447 A1 WO 2012139447A1 CN 2012072254 W CN2012072254 W CN 2012072254W WO 2012139447 A1 WO2012139447 A1 WO 2012139447A1
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WO
WIPO (PCT)
Prior art keywords
electronic module
bevel
inclined surface
angle
valve
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Application number
PCT/CN2012/072254
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English (en)
French (fr)
Inventor
张健儿
Original Assignee
杭州万通气门嘴有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 杭州万通气门嘴有限公司 filed Critical 杭州万通气门嘴有限公司
Publication of WO2012139447A1 publication Critical patent/WO2012139447A1/zh

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Classifications

    • 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

Definitions

  • the utility model relates to the field of automobile tire pressure monitoring system (TPMS), in particular to a connection structure of an electronic module and a valve therein.
  • TPMS automobile tire pressure monitoring system
  • the automobile tire pressure monitoring system (TPMS) sensor is composed of an electronic module and a valve.
  • the electronic module (sensor body) is internally composed of a pressure sensor, a temperature sensor, an acceleration sensor and a microprocessor, and is used for collecting information such as pressure and temperature in the tire.
  • the acceleration information of the driving state of the vehicle, and the data is wirelessly transmitted to the receiver at regular intervals under normal working conditions. If the situation inside the tire is abnormal, the relevant information will be sent to the receiver and the alarm will be reflected.
  • the electronic module and the valve are integrated and assembled on the rim, and the electronic module is placed in the tire.
  • the position and the rim shape and spacing are required. Due to the different types of rims, in the past, the size and shape of the connection structure of the same type of electronic module and the valve need to be different, which cannot be unified, which increases the cost of the production and maintenance manufacturers and the burden on the consumer. Therefore, the connection structure for the electronic module and the valve integrated assembly is required to be universal and suitable for various types of rims.
  • connection structure with the above-mentioned general features adopts a rotary adaptive angle adjustment connection method, that is, according to the type of the rim, the electronic module is naturally rotated to adjust to a suitable angle during installation, but in the environment of high-speed rotation of the wheel, once Inadvertent installation, unsafe security problems such as loose connections.
  • Summary of the invention The technical problem to be solved by the utility model is to provide a connection structure of a sensor electronic module and a valve, which can be used for various types of rims and can improve connection reliability.
  • the utility model adopts the following technical solutions: the rear part of the main body of the valve has a concave connecting seat, the concave connecting seat has a central hole, and the rear end surface of the concave connecting seat has a symmetry with respect to the central hole
  • the first inclined surface and the second inclined surface for positioning; the angle between the first inclined surface and the second inclined surface is 150°, the outer side of the central hole is spherical, and the inner side of the central hole is a threaded hole;
  • the electronic module is provided with a bottom surface and a spherical joint engaged with the spherical portion, the spherical joint is at one end of the electronic module, and the spherical joint has a connecting hole that abuts the threaded hole,
  • the electronic module has a third inclined surface and a fourth inclined surface which are positioned and matched with the first inclined surface and the second inclined surface on the two sides of the spherical joint head, and the angle between the third inclined surface and the bottom surface of the electronic module is 45°, the fourth inclined surface and the bottom surface of the electronic module The angle is 75°;
  • the connecting structure is provided with a screw, and the screw is connected to the threaded hole through the connecting hole.
  • the present invention may also adopt the following further technical solutions:
  • the angle between the first slope and the axis of the valve is 85°, and the angle between the second slope and the axis of the valve is 65°.
  • the connecting hole is a tapered connecting hole having a small diameter of the head and a small tail.
  • Figure 2 is a schematic illustration of the embodiment of the present invention in a 40° mounted state.
  • Figure 3 is a schematic illustration of the embodiment of the present invention in a 20° mounted state. detailed description
  • the rear portion of the main body 1 of the valve has a concave connecting seat 2, the concave connecting seat has a central hole 3, and the rear end surface of the concave connecting seat has a first inclined surface for positioning with respect to the central hole 41 and the second inclined surface 42; the angle between the first inclined surface and the second inclined surface is 150, the outer side of the central hole is a spherical shape 31, the inner side of the central hole is a threaded hole 32;
  • the electronic module includes a plastic housing 5, and the electrical part of the electronic module is encapsulated in the plastic housing 5.
  • the electronic module is provided with a bottom surface, that is, a bottom surface 51 of the plastic housing or a bottom surface of the encapsulant, and the bottom surface is an electronic module and a rim.
  • the electronic module is further provided with a spherical connector 52 that cooperates with the spherical portion, the spherical connector is at one end of the plastic housing of the electronic module, and the spherical connector 52 has a
  • the plastic housing 5 of the electronic module is provided with a third inclined surface 61 and a fourth inclined surface 62 which are positioned and matched with the first inclined surface 41 and the second inclined surface 42 on both sides of the spherical connecting head.
  • the angle between the third inclined surface 61 and the bottom surface 51 of the electronic module is 45°
  • the angle between the fourth inclined surface 62 and the bottom surface 51 of the electronic module is 75°.
  • the connecting structure is provided with a screw 7, which is connected to the threaded hole 32 through the connecting hole 53.
  • the angle between the first slope 41 and the axis 100 of the valve is 85°, and the angle between the second slope 42 and the axis of the valve is 65°.
  • the connecting hole 53 is a tapered connecting hole having a small diameter of the head and a small tail.
  • the connecting hole 53 always has a half arc which can be fitted to the screw 7, thereby enhancing the connection strength and reliability.
  • Reference numeral 8 is a fastening nut.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)

Description

说明书 传感器电子模块和气门嘴的连接结构 技术领域
本实用新型涉及汽车轮胎压力监控系统 （TPMS) 领域， 尤其涉及其中的电 子模块和气门嘴的连接结构。 背景技术
目前， 立法强制要求乘用车安装汽车轮胎压力监控系统（TPMS) 已成趋势。 汽车轮胎压力监控系统（TPMS)传感器由电子模块和气门嘴组成， 电子模块（传 感器主体） 内部由压力传感器， 温度传感器， 加速度传感器和微处理器组成， 用 于采集轮胎内诸如压力、温度等信息以及汽车行驶状态加速度信息， 并在正常工 作状态下每隔一定时间将数据以无线的形式发送给接收机。如果轮胎内的情况出 现异常， 则会即时将相关信息发送给接收机并做出报警反映。
电子模块和气门嘴集成组装后安装在轮辋上， 电子模块置于轮胎内， 其位置 与轮辋形状、 间距有一定要求。 因轮辋的通用类型不同， 以往， 同一种电子模块 所配置的与气门嘴的连接结构尺寸或形状需要多种，无法统一， 增加了生产和维 修厂家的成本、 消费者的负担。 因此， 对于电子模块和气门嘴集成组装的连接结 构力求能够通用，适用于多种型号轮辋。 目前所见的具有上述通用特点的连接结 构采用转动式自适应角度调整的连接方式， 即根据轮辋的类型， 在安装时自然转 动电子模块调整至合适角度， 但在车轮高速旋转的环境下， 一旦安装不慎， 有连 接松动等不安全隐患。 发明内容 本实用新型所要解决的技术问题是提供一种传感器电子模块和气门嘴的连 接结构， 既能通用于多种轮辋类型又能提高连接可靠性。 为此， 本实用新型采用 以下技术方案： 所述气门嘴的主体后部具有凹形连接座， 所述凹形连接座具有中 心孔，所述凹形连接座的后端面具有相对于中心孔对称的用于定位的第一斜面和 第二斜面； 第一斜面和第二斜面的夹角为 150° ， 所述中心孔的外侧为球面形， 所述中心孔的内侧为螺纹孔；
所述电子模块设有底面以及与所述球面形部位配合的球面连接头， 所述球 面连接头处在电子模块的一端， 所述球面连接头具有与所述螺纹孔对接的连接 孔，所述电子模块在球面连接头两侧设有与第一斜面和第二斜面定位配合的第三 斜面和第四斜面， 第三斜面和电子模块底面的夹角为 45° ， 第四斜面和电子模 块底面的夹角为 75° ；
所述连接结构设有螺钉， 所述螺钉穿过连接孔与螺纹孔连接。
在采用上述技术方案的基础上， 本实用新型还可采用以下进一步的技术方 案：
所述第一斜面和气门嘴的轴线夹角为 85° ， 第二斜面和气门嘴的轴线的夹 角为 65° 。
所述连接孔为头部直径小尾部直径大的锥形连接孔。
由于采用本实用新型的技术方案，气门嘴在与电子模块组装时通过旋转 180 度后与电子模块楔合就能得到 2个不同角度 （20° 或 40° ) 的装配效果， 以适 用不同角度结构的轮辋， 同时， 第一斜面、 第二斜面和第三斜面、 第四斜面的配 合不仅起到调整装配角度的功能， 同时还起到止转定位的作用， 防止气门嘴主体 与电子模块相互转动，使得应用本实用新型的传感器电子模块和气门嘴集成体不 仅通用于多种轮辋类型又能提高连接可靠性。 附图说明 图 1为本实用新型所提供的实施例的爆炸图。
图 2为本实用新型所提供的实施例在 40° 安装状态时的示意图。
图 3为本实用新型所提供的实施例在 20° 安装状态时的示意图。 具体实施方式
参照附图。所述气门嘴的主体 1后部具有凹形连接座 2， 所述凹形连接座具 有中心孔 3， 所述凹形连接座的后端面具有相对于中心孔对称的用于定位的第一 斜面 41和第二斜面 42; 第一斜面和第二斜面的夹角为 150° ， 所述中心孔的外 侧为球面形 31， 所述中心孔的内侧为螺纹孔 32;
所述电子模块包括一塑料外壳 5， 电子模块的电器部分封装在塑料外壳 5 中， 所述电子模块设有底面也即塑料外壳的底面 51或封装胶的底面， 所述底面 为电子模块和轮辋 200相靠的那一面， 所述电子模块还设有与所述球面形部位 配合的球面连接头 52， 所述球面连接头处在电子模块塑料外壳的一端， 所述球 面连接头 52具有与所述螺纹孔 32对接的连接孔 53， 所述电子模块中的塑料外 壳 5在球面连接头两侧设有与第一斜面 41和第二斜面 42定位配合的第三斜面 61和第四斜面 62， 第三斜面 61和电子模块底面 51的夹角为 45° ， 第四斜面 62和电子模块底面 51的夹角为 75° 。
所述连接结构设有螺钉 7， 所述螺钉穿过连接孔 53与螺纹孔 32连接。 所述第一斜面 41和气门嘴的轴线 100夹角为 85° ，第二斜面 42和气门嘴 的轴线的夹角为 65° 。
所述连接孔 53为头部直径小尾部直径大的锥形连接孔。 这样， 在调整角度 安装时， 连接孔 53始终有一半的圆弧能够与螺钉 7贴合， 加强连接强度和可靠 性。
附图标号 8为紧固螺母。

Claims

权利要求书
1、 一种传感器电子模块和气门嘴的连接结构， 其特征在于所述气门嘴的主 体后部具有凹形连接座，所述凹形连接座具有中心孔， 所述凹形连接座的后端面 具有相对于中心孔对称的用于定位的第一斜面和第二斜面；第一斜面和第二斜面 的夹角为 150° ， 所述中心孔的外侧为球面形， 所述中心孔的内侧为螺纹孔； 所述电子模块设有底面以及与所述球面形部位配合的球面连接头，所述球面 连接头处在电子模块的一端， 所述球面连接头具有与所述螺纹孔对接的连接孔， 所述电子模块在球面连接头两侧设有与第一斜面和第二斜面定位配合的第三斜 面和第四斜面， 第三斜面和电子模块底面的夹角为 45° ， 第四斜面和电子模块 底面的夹角为 75° ；
所述连接结构设有螺钉， 所述螺钉穿过连接孔与螺纹孔连接。
2、 如权利要求 1所述的一种传感器电子模块和气门嘴的连接结构， 其特征 在于所述第一斜面和气门嘴的轴线夹角为 85° ， 第二斜面和气门嘴的轴线的夹 角为 65° 。
3、 如权利要求 1或 2所述的一种传感器电子模块和气门嘴的连接结构， 其 特征在于所述连接孔为头部直径小尾部直径大的锥形连接孔。
PCT/CN2012/072254 2011-04-13 2012-03-13 传感器电子模块和气门嘴的连接结构 WO2012139447A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020114792A1 (en) * 2018-12-05 2020-06-11 Continental Automotive Gmbh Adapter, tyre parameter monitoring system and method for mounting a tyre parameter monitoring system onto a wheel rim

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202016377U (zh) * 2011-04-13 2011-10-26 杭州万通气门嘴有限公司 传感器电子模块和气门嘴的连接结构
CN107499070A (zh) * 2016-06-14 2017-12-22 翔鑫科技股份有限公司 胎压侦测结构及胎压侦测器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04146806A (ja) * 1990-10-08 1992-05-20 Nippondenso Co Ltd タイヤ空気圧検出器の固定装置
DE102006026163A1 (de) * 2005-06-17 2006-12-28 Voss Automotive Gmbh Reifendruck-Kontrolleinheit
US20070290826A1 (en) * 2001-12-03 2007-12-20 Claussen Stephen P Tire pressure management system valve integrity verification method
KR100833702B1 (ko) * 2007-06-26 2008-05-29 쌍용자동차 주식회사 자동차 타이어 공기압 표시 시스템
CN201371715Y (zh) * 2009-03-24 2009-12-30 浙江正泰汽车零部件有限公司 可调角度式轮胎气压检测发射器
CN202016377U (zh) * 2011-04-13 2011-10-26 杭州万通气门嘴有限公司 传感器电子模块和气门嘴的连接结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04146806A (ja) * 1990-10-08 1992-05-20 Nippondenso Co Ltd タイヤ空気圧検出器の固定装置
US20070290826A1 (en) * 2001-12-03 2007-12-20 Claussen Stephen P Tire pressure management system valve integrity verification method
DE102006026163A1 (de) * 2005-06-17 2006-12-28 Voss Automotive Gmbh Reifendruck-Kontrolleinheit
KR100833702B1 (ko) * 2007-06-26 2008-05-29 쌍용자동차 주식회사 자동차 타이어 공기압 표시 시스템
CN201371715Y (zh) * 2009-03-24 2009-12-30 浙江正泰汽车零部件有限公司 可调角度式轮胎气压检测发射器
CN202016377U (zh) * 2011-04-13 2011-10-26 杭州万通气门嘴有限公司 传感器电子模块和气门嘴的连接结构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020114792A1 (en) * 2018-12-05 2020-06-11 Continental Automotive Gmbh Adapter, tyre parameter monitoring system and method for mounting a tyre parameter monitoring system onto a wheel rim
CN113272159A (zh) * 2018-12-05 2021-08-17 大陆汽车有限公司 适配器、轮胎参数监测系统和用于将轮胎参数监测系统安装到轮辋上的方法
US11970029B2 (en) 2018-12-05 2024-04-30 Continental Automotive Gmbh Adapter, tyre parameter monitoring system and method for mounting a tyre parameter monitoring system onto a wheel rim

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