CN101858725A - Insulating bracket in Hall displacement transducer - Google Patents
Insulating bracket in Hall displacement transducer Download PDFInfo
- Publication number
- CN101858725A CN101858725A CN 201010166046 CN201010166046A CN101858725A CN 101858725 A CN101858725 A CN 101858725A CN 201010166046 CN201010166046 CN 201010166046 CN 201010166046 A CN201010166046 A CN 201010166046A CN 101858725 A CN101858725 A CN 101858725A
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- integrated circuit
- hall
- hall integrated
- inner chamber
- cup dolly
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Abstract
The invention relates to an insulating bracket in a Hall displacement transducer, which can guarantee the uniformity of installation of a Hall integrated circuit, convenience in the process of production and stability and fastness of the transducer during operation. The insulating bracket comprises a circular base made of an insulating material. The insulating bracket is characterized in that the upper surface of the circular base is provided with two inner cavities which have equivalent overall dimensions with the Hall integrated circuit and are used for installing the Hall integrated circuit, and the inner cavities form an integrated body with the circular base; a Hall integrated circuit pin through hole communicated with the inner cavities is arranged in the circular base; the upper openings of the inner cavities are positions that the Hall integrated circuit is placed in; the front end surfaces of the inner cavities are provided with openings; and the bottom surface of the circular base is provided with two fixed legs which are distributed asymmetrically along the axis of the circular base.
Description
Technical field
The invention belongs to sensor attachment, the insulating support in particularly a kind of Hall displacement transducer.
Background technology
Along with the further investigation to sensor technology, people are also more and more higher for the requirement of Hall displacement transducer.The height of existing Hall integrated circuit and the consistance of verticality are wayward, the reservation placement space of Hall integrated circuit and sensor need pour into the fastness of silica gel to prevent that vibration influence that sensor is in operation is connected in installation process, and operation is loaded down with trivial details during perfusion silica stationary Hall integrated circuit, and installment state can not be observed when Hall integrated circuit contacted with silica gel when being inverted into Hall integrated circuit, can bring some unpredictalbe influence when silica gel detects magnetic field for Hall integrated circuit in addition.Consistency of product, the convenience of production run and stability, the fastness that sensor is in operation seem more and more important when therefore, making sensor in batches.
Summary of the invention
The technical problem to be solved in the present invention provides the insulating support in a kind of Hall displacement transducer that guarantees the convenience of consistance that Hall integrated circuit installs, production run and stability that sensor is in operation, fastness.
The technical solution that the present invention takes is:
It has a cup dolly that adopts insulating material, its special character is: the upper surface at cup dolly is provided with the inner chamber of laying that Hall integrated circuit is installed in two are used to suitable with Hall integrated circuit physical dimension, laying inner chamber and cup dolly is one, on cup dolly, be provided with and lay the Hall integrated circuit pin through hole that inner chamber communicates, the open topped of laying inner chamber is that Hall integrated circuit is put into the position, the front end face of laying inner chamber is provided with gap, be provided with two fixed legs in the bottom surface of cup dolly, two fixed legs are along the asymmetric distribution in the axle center of cup dolly.
Insulating support in the above-mentioned Hall displacement transducer, the described upper left corner of laying inner chamber is that oblique angle, the upper right corner are the right angle, guarantees that this insulating support can not install wrong direction with wiring board fixedly the time.
Insulating support in the above-mentioned Hall displacement transducer has elastic hook on fixed leg.Behind the pilot hole of fixed leg entry-line plate, the elastic hook of fixed leg hooks the another side of wiring board, and the tight contact matching in cup dolly bottom surface in wiring board and the insulating support can guarantee the tightness that cooperates between insulating support and the wiring board by elastic hook.
The invention has the beneficial effects as follows:
1, integral body is the mold injection one-shot forming, and sound construction is not yielding.
Use this insulating support that Hall integrated circuit is installed when 2, making sensor in batches, the magnetic field detection that can guarantee Hall integrated circuit after Hall integrated circuit is put into faces outer and exposes opening position, the Hall integrated circuit top is concordant with the top of insulation Hall support, has guaranteed the consistent of height and verticality when two Hall integrated circuits are installed in the single product; When making simultaneously in batches, also guaranteed the consistent of height and verticality when Hall integrated circuit is installed in all the sensors product.
3, install insulating support behind the Hall integrated circuit after fixing with wiring board, Hall integrated circuit is inverted into the Hall integrated circuit of sensor down and reserves in the placement space, the Hall integrated circuit of Hall contoured cradle size and sensor is reserved the placement space tight connecting, has guaranteed stability, the fastness of Hall integrated circuit in the vehicle operating process.
4, need not to pour into silica gel, operation is simple, can not bring some unpredictalbe influence when detecting magnetic field for Hall integrated circuit.
5, the pilot hole that pre-sets on two fixed legs and the sensor line plate cooperates, and the asymmetric distribution of two fixed legs can guarantee that cup dolly installs in the circuit board with the tram.
Description of drawings
Fig. 1 is the structural representation that the present invention is just placing;
Fig. 2 is the structural representation that the present invention puts upside down and puts.
Fig. 3 puts into structural representation of the present invention behind two Hall integrated circuits;
Fig. 4 is a scheme of installation of the present invention.
Among the figure: cup dolly 1, lay inner chamber 2, gap 3, Hall integrated circuit pin through hole 4, fixed leg 5, elastic hook 6, Hall integrated circuit 7, Hall integrated circuit 8, wiring board 9.
Embodiment
As shown in the figure, insulating support in this Hall displacement transducer has a cup dolly 1 that adopts insulating material to make, lay inner chamber 2 what the upper surface of cup dolly 1 was provided with that two are used to suitable with Hall integrated circuit physical dimension install Hall integrated circuit, lay inner chamber 2 and be one with cup dolly 1, on cup dolly 1, be provided with and lay the Hall integrated circuit pin through hole 4 that inner chamber 2 communicates, the open topped of laying inner chamber 2 is that Hall integrated circuit is put into the position, the front end face of laying inner chamber 2 is provided with gap 3, the described upper left corner of laying inner chamber 2 is the oblique angle, the upper right corner is the right angle, place two Hall integrated circuits to avoid the effect (upper left corner of Hall integrated circuit own has an oblique angle, and the upper right corner is the right angle) of anti-dress to play prompting operation person according to Hall integrated circuit physical dimension.Be provided with two fixed legs 5 in the bottom surface of cup dolly 1, have elastic hook 6 on the described fixed leg 5.Two fixed legs 5 are along the asymmetric distribution in the axle center of cup dolly 1.
During installation, two Hall integrated circuits 7,8 are inverted to go into to lay in the inner chamber 2 down, the magnetic field detection that can guarantee Hall integrated circuit after Hall integrated circuit 7,8 is put into faces outer and exposes gap 3, and Hall integrated circuit 7,8 tops are concordant with the top of laying inner chamber 2.After Hall integrated circuit 7 was packed into, the oblique angle of Hall integrated circuit 7 alignd with the oblique angle, the upper left corner of laying inner chamber.After Hall integrated circuit 8 was packed into, Hall integrated circuit 8 was with to lay right angle, the inner chamber upper right corner concordant.The pilot hole that pre-sets on the wiring board 9 of two fixed legs 5 and sensor cooperates, behind the pilot hole of fixed leg 5 entry-line plates 9, the elastic hook 6 of fixed leg 5 hooks the another side of wiring board 9, and wiring board 9 and the tight contact matching in cup dolly 1 bottom surface can guarantee the tightness that cooperates between this insulating support and the wiring board 9 by elastic hook 6.Install insulating support behind the Hall integrated circuit after fixing with wiring board 9, Hall integrated circuit 7,8 is inverted into the Hall integrated circuit of sensor down and reserves in the placement space.The Hall integrated circuit of insulating support physical dimension and sensor is reserved the placement space tight connecting, has guaranteed stability, the fastness of Hall integrated circuit in the vehicle operating process.
Claims (3)
1. the insulating support in the Hall displacement transducer, comprise the cup dolly that adopts insulating material, it is characterized in that: the upper surface at cup dolly is provided with the inner chamber of laying that Hall integrated circuit is installed in two are used to suitable with Hall integrated circuit physical dimension, laying inner chamber and cup dolly is one, on cup dolly, be provided with and lay the Hall integrated circuit pin through hole that inner chamber communicates, the open topped of laying inner chamber is that Hall integrated circuit is put into the position, the front end face of laying inner chamber is provided with gap, be provided with two fixed legs in the bottom surface of cup dolly, two fixed legs are along the asymmetric distribution in the axle center of cup dolly.
2. the insulating support in the Hall displacement transducer according to claim 1 is characterized in that: the described upper left corner of laying inner chamber is that oblique angle, the upper right corner are the right angle.
3. the insulating support in the Hall displacement transducer according to claim 1 is characterized in that: have elastic hook on fixed leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010166046 CN101858725A (en) | 2010-04-30 | 2010-04-30 | Insulating bracket in Hall displacement transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010166046 CN101858725A (en) | 2010-04-30 | 2010-04-30 | Insulating bracket in Hall displacement transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101858725A true CN101858725A (en) | 2010-10-13 |
Family
ID=42944769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010166046 Pending CN101858725A (en) | 2010-04-30 | 2010-04-30 | Insulating bracket in Hall displacement transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487105A (en) * | 2013-09-09 | 2014-01-01 | 江苏奥力威传感高科股份有限公司 | Rotary support structure for sensors |
| EP3690294A4 (en) * | 2017-09-27 | 2021-06-16 | Zhejiang Sanhua Intelligent Controls Co., Ltd. | Electronic expansion valve |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999025034A1 (en) * | 1997-11-06 | 1999-05-20 | Robert Bosch Gmbh | Component holder for a hall sensor and process for producing a component holder |
| CN1327268A (en) * | 2000-05-15 | 2001-12-19 | 曼内斯曼Vdo股份公司 | Hall effect sensitive element with integrated capacitor |
| CN1369905A (en) * | 2001-02-16 | 2002-09-18 | 安普生科技股份有限公司 | Package method for high-correctness high-sensitivity Hall sensor and IC |
| EP1384979A1 (en) * | 2002-07-23 | 2004-01-28 | C.F.C.A. Finances | Contact probe |
| JP2005083955A (en) * | 2003-09-10 | 2005-03-31 | Calsonic Kansei Corp | Electronic component holding structure and rotation sensor having electronic component holding structure |
| KR20050077517A (en) * | 2004-01-27 | 2005-08-03 | 동서콘트롤(주) | Improved rotary position sensor |
| ES1061786U (en) * | 2005-12-16 | 2006-04-01 | Zertan, S.A. | Angular position sensor |
| US20060176050A1 (en) * | 2004-09-24 | 2006-08-10 | Laplaca Matthew | Rotary position sensor |
| CN201242448Y (en) * | 2008-08-08 | 2009-05-20 | 常州明珠电器有限公司 | Hall sensor |
| CN101681894A (en) * | 2007-03-29 | 2010-03-24 | 阿莱戈微系统公司 | The multi-stage molding method and apparatus that is used for ic package |
-
2010
- 2010-04-30 CN CN 201010166046 patent/CN101858725A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999025034A1 (en) * | 1997-11-06 | 1999-05-20 | Robert Bosch Gmbh | Component holder for a hall sensor and process for producing a component holder |
| CN1327268A (en) * | 2000-05-15 | 2001-12-19 | 曼内斯曼Vdo股份公司 | Hall effect sensitive element with integrated capacitor |
| CN1369905A (en) * | 2001-02-16 | 2002-09-18 | 安普生科技股份有限公司 | Package method for high-correctness high-sensitivity Hall sensor and IC |
| EP1384979A1 (en) * | 2002-07-23 | 2004-01-28 | C.F.C.A. Finances | Contact probe |
| JP2005083955A (en) * | 2003-09-10 | 2005-03-31 | Calsonic Kansei Corp | Electronic component holding structure and rotation sensor having electronic component holding structure |
| KR20050077517A (en) * | 2004-01-27 | 2005-08-03 | 동서콘트롤(주) | Improved rotary position sensor |
| US20060176050A1 (en) * | 2004-09-24 | 2006-08-10 | Laplaca Matthew | Rotary position sensor |
| ES1061786U (en) * | 2005-12-16 | 2006-04-01 | Zertan, S.A. | Angular position sensor |
| CN101681894A (en) * | 2007-03-29 | 2010-03-24 | 阿莱戈微系统公司 | The multi-stage molding method and apparatus that is used for ic package |
| CN201242448Y (en) * | 2008-08-08 | 2009-05-20 | 常州明珠电器有限公司 | Hall sensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487105A (en) * | 2013-09-09 | 2014-01-01 | 江苏奥力威传感高科股份有限公司 | Rotary support structure for sensors |
| EP3690294A4 (en) * | 2017-09-27 | 2021-06-16 | Zhejiang Sanhua Intelligent Controls Co., Ltd. | Electronic expansion valve |
| US11585458B2 (en) | 2017-09-27 | 2023-02-21 | Zhejiang Sanhua Intelligent Controls Co., Ltd. | Electronic expansion valve |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101013 |