CN106574936A - Carrier for a sensor element, component group, and rotational speed sensor - Google Patents
Carrier for a sensor element, component group, and rotational speed sensor Download PDFInfo
- Publication number
- CN106574936A CN106574936A CN201580040895.4A CN201580040895A CN106574936A CN 106574936 A CN106574936 A CN 106574936A CN 201580040895 A CN201580040895 A CN 201580040895A CN 106574936 A CN106574936 A CN 106574936A
- Authority
- CN
- China
- Prior art keywords
- section
- sensor element
- carrier
- contact site
- guiding channel
- 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.)
- Pending
Links
Classifications
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/02—Housings
- G01P1/026—Housings for speed measuring devices, e.g. pulse generator
Abstract
The invention relates to a carrier (10) for a sensor element, in particular for producing a rotational speed sensor, comprising a first segment, namely for accommodating at least contacts of the sensor element, a second segment, namely at least for accommodating contact wires (20, 21), and a third segment, namely at least for accommodating a connection of ends (23, 24) of the contact wires with ends (25, 26) of the contacts of the sensor element. According to the invention, the first segment comprises guiding means for the contacts of the sensor element. In addition, the second segment comprises guiding means for the contact wires (20, 21).
Description
Technical field
The present invention relates to a kind of carrier for sensor element as described in the preamble according to claim 1.Additionally,
The invention further relates to a kind of component groups and a kind of speed probe with sensor element and carrier.
Background technology
Active speed probe for motor vehicles or other application can have Hall element as sensor
Element.This Hall element is also referred to as Hall IC and is worked together with pulse wheel.According to structure type, pulse wheel is
Magnetic multipole wheel or the gear not being magnetized.In the latter case, permanent magnet is assigned to Hall element.In WO
A kind of active car of the punching press ring with Hall sensor element and as pulse generator is disclosed in 2011/012399 A1
Wheel speed sensor, the Hall sensor element have permanent magnet.
Due to dust, dirt and humidity, the function of sensor element may be compromised easily.Therefore, sensor element
Pressure injection-moulded encapsulating can be come by cast material completely, referring to 10 2,009 008 457 A1 of DE.
In injection encapsulated, it is necessary to ensure that the position for being limited of sensor element and if necessary permanent magnet.For this purpose, known
Be sensor element or permanent magnet to be kept in the carrier, referring to 2,011 0057455 A of KR.
The content of the invention
Sensor element has electrical contacts, the contacting metal line that the electrical contacts can be in the region of carrier with electric lead
Connection.The task of the present invention is to provide a kind of carrier, the vector construction come cause contact site and contacting metal line it is quick simultaneously
And reliably it is connected to become possibility.
In order to solve the task, there is the feature of claim 1 according to the carrier of the present invention.It is provided with：First section, i.e.
First section of the contact site at least accommodating sensor element；Second section, at least it is used for accommodating and (electrically connecting wire
) the second section of contacting metal line；And the 3rd section, be at least used for accommodating contacting metal line end it is first with sensor
3rd section of the connecting portion of the end of the contact site of part.First section has the vectoring aircraft of the contact site for sensor element
Structure.Similarly, the second section also has the guiding mechanism for contacting metal line.Guiding mechanism is constructed and is arranged
To cause contact site and contacting metal line reliably collect and can be connected to each other.Especially, the end of contact site
The end of portion and contacting metal line is stacked each other and can soldering or the melting welding each other on the position.
Preferably, in addition to contact site, the first section being previously mentioned also accommodates affiliated sensor element.Each section
Can cross one another, mutual phase in version or spaced apart from each other arranging.
Another thought regulation of the invention：It is that guiding is logical in the first section and/or in the guiding mechanism of the second section
Road.For this purpose, carrier part is constructed solidly.In solid region, drawing for contacting metal line and/or contact site is provided with
Pathway.The shape of cross section of guiding channel is especially adapted to the shape of cross section of contacting metal line and contact site.So, exist
It is manufactured in the carrier of moulding, the guiding channel of the cross section with rectangle is also to manufacture.Guiding channel can be
Constructed with bigger cross section taper in region, so as to so that the introducing of contacting metal line and/or contact site becomes
Obtain easily.
Another thought regulation of the invention：The guiding channel axis of the guiding channel of the first section and the second section is put down
It is orientated capablely.Especially, the corresponding guiding channel axis of contacting metal line with the guiding channel axis of contact site
Small spacing so that contacting metal line is reliably on contact site that or vice versa.
Another thought regulation of the invention：The guiding channel of the first section is angled with the guiding channel of the second section
Ground orientation.Preferably, the guiding channel of the guiding channel of the first section and/or the second section and the longitudinal direction of carrier are in (sharp)
Angle ground orientation.Using the guiding channel of being bent angularly each other, become can relative to the expliciting the position of contact site to make contacting metal line
Energy.
Another thought regulation of the invention：Carrier is characterized by rod, especially cylindricality configuration, its
In, side is provided with the opening for entering contacting metal line, and/or wherein, is provided with least in another side
One opening for being used to accommodate sensor element.Opening conically can also construct, that is to become narrower in depths
Cross section is constructing.But, opening is configured to be precisely adapted to the outline of sensor element (such as accommodating cylindricality
Sensor element cylindrical openings) be preferred.
Another thought regulation of the invention：For accommodating the opening of sensor element while being the opening of recess, its
In, the bottom of recess has the opening for entering the contact site of sensor element.The diapire of recess and circular side wall are protected
Shield sensor element.For making the opening that contact site is entered while can be the entrance opening of guiding mechanism or guiding channel.
Another thought regulation of the invention：3rd section have for make contacting metal line draw opening and/or
For the opening that the contact site for making sensor element is drawn.The key component of the 3rd section is from least side, preferably
From the enterable volume in both sides.In the volume, contacting metal line and contact site or their end are stacked each other and can
To be enduringly connected with each other.
Another thought regulation of the invention：3rd section on two sides be opposite one another it is unlimited, wherein, open
The side opened refers in particular to the trend transversely to the longitudinal direction to laterally moving towards with contacting metal line, contact site and/or with carrier
Direction.Thus, it is possible by contacting metal line and contact site melting welding or soldering easily by corresponding instrument.Have
Sharply, the 3rd section is opened wide on side diametrically opposite one another.
Subject of the present invention is also a kind of component groups in particular for manufacturing following speed probe, and which has at least one
Individual Hall IC is as sensor element and with the carrier according to the present invention.
Finally, subject of the present invention is also a kind of speed probe, the speed probe have sensor element and by
According to the carrier of the present invention, and with for accommodating the shell of carrier and sensor element, wherein, carrier and sensor element are poured
Casting is together.Therefore, away carrier, sensor element and cast material.Casting when formed comprising carrier and sensing
External dimensions of the casting matrix of device element with the inside dimensions corresponding to shell and cooperation be exactly in the shell.Outward
Shell preferably has the sleeve of O-ring seals on the end opened wide.The bottom of sensor element and sleeve is adjacent to carrys out cloth
Put.
Description of the drawings
The further feature of the present invention draws also from description and in claims.The advantageous embodiment of the present invention
Subsequently further explained according to accompanying drawing.In the accompanying drawings,
Fig. 1 shows the 3-D view of the carrier with the sensor element for being adopted,
Fig. 2 shows the partition figure of sensor element, carrier and contacting metal line,
Fig. 3 shows the longitudinal cross-section through carrier,
Fig. 4 shows another longitudinal cross-section along the line IV-IV in Fig. 3 through carrier,
Fig. 5 shows another longitudinal cross-section through carrier,
Fig. 6 is shown through the longitudinal cross-section with sensor element and the carrier of contacting metal line according to Fig. 5.
Specific embodiment
Carrier 10 for accommodating sensor element 11 and for manufacturing unshowned speed probe is in substantially thin
The moulding of the long cylindricality for extending.In side 12, the recess 13 of cylindricality is formed using circular side wall 14 and bottom 15.
Carrier 10 is divided at least three sections in their longitudinal direction, namely for accommodate sensor element 11 with
First section 16 of its contact site 17,18, the second section 19 for accommodating contacting metal line 20,21, and for accommodating contact
The end 23,24 of metal wire 20,21 and the centre of the connecting portion of the end 25,26 of the contact site 17,18 of sensor element 11
3rd section 22.
11 cylindricality of sensor element ground construction, and be suitably in the recess 13 that side is opened wide.Here, recess
The 13 corresponding sizes that sensor element 11 is sized slightly larger than on the longitudinal direction of carrier 10 so that the latter somewhat depression ground
It is arranged in recess 13.Contact site 17,18 from the downside 27 of sensor element 11 extend to the first section 16 exclusively for this institute
In the guiding channel 28,29 of setting.Special guiding channel 28,29 is both provided with for each contact site 17,18.The latter is altogether
With plane in extend parallel to each other, and especially also parallel with carrier 10 longitudinal direction extend.
In the second section 19, corresponding guiding channel 30,31 is provided for accommodating contacting metal line 20,21.Guiding is logical
Road 30,31 also in common plane and parallel to carrier 10 longitudinal direction extend.Preferably, one side guiding channel
28th, 29 and another aspect guiding channel 30,31 and the plane belonging to them be laterally slightly mispositioned arranging, especially join
See Fig. 5 and 6.Thickness of the dislocation for example corresponding to end 23 to 26.Thus, straight contact site 17,18 and contacting metal line 20,
In the case of 21, end 23,24 is on end 25,26, referring to Fig. 6, and can also pass through soldering or molten in the position
Weld rapidly and to be simply connected to each other.
In the 3rd middle section 22, carrier 10 is with the window for passing through transversely to the longitudinal direction relative to carrier 10
32, the window has two edge surfaces 33,34 for being arranged essentially parallel to bottom 15.Guiding channel 28,29 is extended up to from bottom 15
Edge surface 34.Similarly, guiding channel 30,31 extends up to the side 35 of carrier 10 from edge surface 33.It is logical by guiding
The construction and layout in road 28 to 31, contact site 17,18 can rapidly and be simply positioned with contacting metal line 20,21, be used for
Connection end 23 to 26.Additionally, in other manufacture processes, for example cast carrier 10 when protect well contact site and
Contacting metal line.
Advantageously, the cross section of guiding channel 28 to 31 is fitted with the cross section of contact site 17,18 and contacting metal line 20,21
Match somebody with somebody.In fig. 2, respectively illustrate the cross section of the rectangle of guiding channel.But it is foursquare, circular, oval or
Other cross sections are also possible.
Advantageously, guiding channel 28 to 31 parallel to carrier 10 longitudinal direction extend.Here, flexible program is also
It is possible.Target is still to provide the quick and simple connection between end 23 to 26.This is by angularly providing
Pilot channel in the case of be also possible.Exemplarily and additionally, Fig. 5 shows and longitudinal direction ground at an acute angle cloth
It is putting, be respectively used to accommodate contacting metal line 20,21 be on the one hand upper guiding channel 36 and be on the other hand lower guiding channel
37.The latter is for example directed in guiding channel 36 from side 35 so that end 23,24 is encountered and is ready in middle section 22
End 25,26.Similarly, it is also suitable when this conveys contacting metal line 20,21 along guiding channel 37.
In addition to recess 13, window 32 and guiding channel 28 to 31, the carrier 10 of cylindricality is preferably solidly constructing.Go out
The portion 38 of leaving a blank of other portions of leaving a blank, such as side, in the reason for production technology, can be set, and which is that window 32 exists here simultaneously
Extension part on two longitudinal directions.Leave a blank portion 38 bottom 39 parallel to carrier 10 longitudinal direction extend.Window 32 extends
To in bottom 39 until the circular outside 40 of carrier 10.
Claims (11)
1. one kind is used for the carrier of sensor element (11), and the carrier is in particular for manufacture speed probe, the carrier
(10) with the first section (16), i.e., the first section of the contact site (17,18) at least accommodating sensor element (11)；The
Two sections (19), i.e., be at least used for accommodating the second section of contacting metal line (20,21)；And the 3rd section (22), i.e., at least
For accommodating the end of the end (23,24) of contacting metal line (20,21) and the contact site (17,18) of sensor element (11)
3rd section of the connecting portion of (25,26),
Characterized in that, vectoring aircraft of first section (16) with the contact site (17,18) for sensor element (11)
Structure,
And second section (19) is with the guiding mechanism for contacting metal line (20,21).
2. carrier according to claim 1, it is characterised in that in the first section (16) and/or in the second section (19)
In guiding mechanism be guiding channel (28 to 31).
3. carrier according to claim 2, it is characterised in that the guiding channel (28,29) and second of the first section (16)
Guiding channel (30,31) the diameter parallel ground orientation of section (19).
4. the carrier according to Claims 2 or 3, it is characterised in that the guiding channel (28,29) of the first section (16) and the
The guiding channel (30,31) of two sections (19) is angularly orientated, and preferably, the first section (16) and/or the second section
(19) guiding channel (28-31) is angularly orientated with the longitudinal direction of carrier (10).
5. according to claim 1 or the carrier according to any one in other claim, it is characterised in that with rod
Shape, especially cylindricality configuration, wherein, it is provided with side (35) for making what contacting metal line (20,21) entered to open
Mouthful, and/or wherein, it is provided with another side for accommodating at least one opening of sensor element (11).
6. carrier according to claim 5, it is characterised in that for accommodating the opening of sensor element (11) while being recessed
The opening in portion (13), wherein, the bottom (15) of recess (13) is with for entering the contact site (17,18) of sensor element (11)
The opening for entering.
7. the carrier according to any one in claim 1 or other claim, it is characterised in that the 3rd area
Contact site of the section (22) with the opening for being used to draw contacting metal line (20,21) and/or for making sensor element (11)
The opening that (17,18) draw.
8. according to claim 1 or the carrier according to any one in other claim, it is characterised in that described
Three sections (22) on two sides be opposite one another it is unlimited, wherein, these unlimited sides refer in particular to contacting metal
The direction moved towards transversely to the longitudinal direction that line (20,21), contact site (17,18) are laterally moved towards and/or with carrier (10).
9. carrier according to claim 8, it is characterised in that the 3rd section (22) is diametrically opposite one another
Open wide on side.
10. a kind of component groups, the component groups in particular for manufacturing speed probe, the component groups with least one suddenly
Your IC as sensor element (11) ingredient and with the carrier according to any one in the claims
(10)。
A kind of 11. speed probes, the speed probe have sensor element (11) and according to the claims 1 to 9
Carrier (10) described in middle any one, wherein, carrier (10) and sensor element (11) are cast on together.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014013312.5A DE102014013312A1 (en) | 2014-09-08 | 2014-09-08 | Support for a sensor element, component group and speed sensor |
| DE102014013312.5 | 2014-09-08 | ||
| PCT/EP2015/001635 WO2016037676A1 (en) | 2014-09-08 | 2015-08-07 | Carrier for a sensor element, component group, and rotational speed sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106574936A true CN106574936A (en) | 2017-04-19 |
Family
ID=53800950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580040895.4A Pending CN106574936A (en) | 2014-09-08 | 2015-08-07 | Carrier for a sensor element, component group, and rotational speed sensor |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3192131A1 (en) |
| CN (1) | CN106574936A (en) |
| DE (1) | DE102014013312A1 (en) |
| WO (1) | WO2016037676A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017210979B4 (en) * | 2017-06-28 | 2024-02-15 | Vitesco Technologies Germany Gmbh | Method for producing an electrical component and electrical component |
| DE102017222681A1 (en) * | 2017-12-13 | 2019-06-13 | Robert Bosch Gmbh | Sensor head and method for manufacturing a sensor head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682095A (en) * | 1991-12-19 | 1997-10-28 | Itt Automotive Europe Gmbh | Ferromagnetic speed sensor |
| CN1627080A (en) * | 2003-12-12 | 2005-06-15 | 住电电子株式会社 | Magnetic variation sensor |
| CN101852811A (en) * | 2009-03-30 | 2010-10-06 | 罗伯特·博世有限公司 | Sensor assembly |
| CN103675323A (en) * | 2013-12-02 | 2014-03-26 | 施董腾 | Magnetoelectric tachometric transducer and test device thereof |
| CN103797655A (en) * | 2011-09-13 | 2014-05-14 | 马尔遆公开股份有限公司 | Plug connector |
| CN106574854A (en) * | 2014-09-08 | 2017-04-19 | 威伯科有限公司 | Support for a sensor element, assembly, and rotational speed sensor |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19640058C2 (en) * | 1996-09-30 | 1999-06-10 | Heraeus Sensor Nite Gmbh | Printed circuit board with strain relief for connection cables, processes for their manufacture and connection and their use |
| DE20309009U1 (en) * | 2003-06-11 | 2003-08-14 | Festo Ag & Co | Electrical component, especially position sensor |
| FR2864700A1 (en) * | 2003-12-31 | 2005-07-01 | Siemens Vdo Automotive | Covering procedure for electronic sensor, e.g. for motor vehicle, consists of attaching cable to first part of housing and then overmoulding with remainder |
| WO2005111544A2 (en) * | 2004-05-17 | 2005-11-24 | Siemens Vdo Automotive | Optimised sensor and method for the production thereof |
| DE102005012709A1 (en) * | 2005-03-22 | 2006-09-28 | Robert Bosch Gmbh | magnetic field sensor |
| JP2008209197A (en) * | 2007-02-26 | 2008-09-11 | Sumiden Electronics Kk | Rotation detection sensor |
| JP2009058477A (en) * | 2007-09-03 | 2009-03-19 | Denso Corp | Cap member and sensor device |
| DE102008050322B4 (en) * | 2008-10-04 | 2021-07-15 | Te Connectivity Germany Gmbh | Electric motor connection and electric motor |
| DE102009008457A1 (en) | 2009-02-11 | 2010-08-12 | Continental Automotive Gmbh | Method for producing a sensor with seamless encapsulation of a sensor element |
| DE102009054521A1 (en) | 2009-07-28 | 2011-02-03 | Continental Teves Ag & Co. Ohg | Speed sensor |
| JP5399827B2 (en) * | 2009-09-07 | 2014-01-29 | 矢崎総業株式会社 | Direct connector terminal and direct connector |
| KR101220290B1 (en) * | 2009-10-27 | 2013-01-18 | 주식회사 만도 | Wheel speed sensing device for vehicle |
| DE102009046439A1 (en) * | 2009-11-05 | 2011-05-12 | Robert Bosch Gmbh | Sensor unit for detecting rotational speed and/or rotational direction of wheels of four-wheeled vehicle, has plastic sheath made of polyamide and glass fibers, where predetermined proportion of polyphtalamide is added to plastic of sheath |
| KR20110057455A (en) | 2009-11-24 | 2011-06-01 | 콘티넨탈오토모티브코포레이션코리아 (주) | Speed sensor assembly and manufacture method therof |
| US8914183B2 (en) * | 2010-09-20 | 2014-12-16 | Joshua Forwerck | Enhanced electronic assembly |
| DE102012224244A1 (en) * | 2011-12-21 | 2013-06-27 | Hirschmann Automotive Gmbh | Carrying body for receiving a sensor |
| JP6015008B2 (en) * | 2012-01-23 | 2016-10-26 | アイシン精機株式会社 | Sensor |
| JP6051877B2 (en) * | 2013-01-11 | 2016-12-27 | 住友電装株式会社 | Wheel speed sensor |
-
2014
- 2014-09-08 DE DE102014013312.5A patent/DE102014013312A1/en not_active Withdrawn
-
2015
- 2015-08-07 EP EP15748180.5A patent/EP3192131A1/en not_active Withdrawn
- 2015-08-07 WO PCT/EP2015/001635 patent/WO2016037676A1/en active Application Filing
- 2015-08-07 CN CN201580040895.4A patent/CN106574936A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682095A (en) * | 1991-12-19 | 1997-10-28 | Itt Automotive Europe Gmbh | Ferromagnetic speed sensor |
| CN1627080A (en) * | 2003-12-12 | 2005-06-15 | 住电电子株式会社 | Magnetic variation sensor |
| CN101852811A (en) * | 2009-03-30 | 2010-10-06 | 罗伯特·博世有限公司 | Sensor assembly |
| CN103797655A (en) * | 2011-09-13 | 2014-05-14 | 马尔遆公开股份有限公司 | Plug connector |
| CN103675323A (en) * | 2013-12-02 | 2014-03-26 | 施董腾 | Magnetoelectric tachometric transducer and test device thereof |
| CN106574854A (en) * | 2014-09-08 | 2017-04-19 | 威伯科有限公司 | Support for a sensor element, assembly, and rotational speed sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014013312A1 (en) | 2016-03-10 |
| WO2016037676A1 (en) | 2016-03-17 |
| EP3192131A1 (en) | 2017-07-19 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |
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| WD01 | Invention patent application deemed withdrawn after publication |