CN101216103B - Control device with shift position detector - Google Patents

Control device with shift position detector Download PDF

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Publication number
CN101216103B
CN101216103B CN2007101668068A CN200710166806A CN101216103B CN 101216103 B CN101216103 B CN 101216103B CN 2007101668068 A CN2007101668068 A CN 2007101668068A CN 200710166806 A CN200710166806 A CN 200710166806A CN 101216103 B CN101216103 B CN 101216103B
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China
Prior art keywords
position detector
shift position
control panel
substrate
mentioned
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CN101216103A (en
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村上直隆
小笠原直人
铃木研司
福田笃
高松淳
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Aisin AW Co Ltd
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Aisin AW Co Ltd
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Abstract

A control device which comprises a shifting position detecting device in the present invention contains the following components in the box body: a shifting position detecting device which detects the shifting position that changes according to the operation of the driver; and a control device which comprises a control substrate that is used for controlling a plurality of elements of the power transmission system at least according to the detecting signal of the driving state; the control substrate is formed by the easy-manufacturing material and the shifting position detecting device is electrically connected with the control substrate.

Description

The control gear of band shift position detector
The application is that application number is " 03801006.2 ", and the applying date is on March 27th, 2003, and denomination of invention is divided an application for the application of " control gear of band shift position detector and have the Power Train of this device ".
Technical field
The present invention relates to a kind of will detect according to driver's operation and the shift pattern testing fixture of the shift pattern of displacement, at least can be according to the electric control device that detects the SC sigmal control Power Train (hereinafter referred to as ECU) of vehicle running state and the control gear of the band shift position detector of the incorporate Power Train of connector that is connected with the external electrical equipment of casing.Here, Power Train be meant motor, start to operate automatically as drive unit/automatic transmission (hereinafter referred to as A/T) of variable speed operation but, start to operate and stepless speed variator, the internal-combustion engine that drives the high-speed mixing car and electric motor, the motor of driving electric vehicle of gear ratio of semi-automatic transmission continuous control gear that manually carry out the switching of gear automatically.
Background technique
As the A/T that on vehicle, carries of one of Power Train, the gearshift by operating its hydraulic pressure control device by the driver and control according to the ECU operation that detects SC sigmal control A/T of vehicle running state.ECU carries at car in the indoor or engine compartment, the neutral gear of the electrical equipment that is used to control starting switch (hereinafter referred to as the N switch) and illustrative position sensor configuration be in the outside of A/T case, and each sensor such as rotating speed, oily temperature and electromagnetic solenoid etc. are configured in the A/T casing usually.In this case, each electrical equipment and ECU are electrically connected with the armoury wire of vehicle distribution.
Figure 15 represents the conceptual schematic view that electrical equipment such among the existing A/T is electrically connected with ECU.
As shown in figure 15, the distribution of the various sensors in the unillustrated in the drawings A/T casing concentrates the back to derive outside the A/T case by the armoury wire a of the distribution in the A/T casing.Also have, the distribution d of the incorporate position transducer of N switch (shift pattern detecting sensor) c that the distribution b of the electromagnetic solenoid class that disposes on A/T casing inner valve body derives outside the A/T case respectively, installs outside the A/T case directly is connected with ECU f with the armoury wire e of vehicle distribution.
Yet, adopting such distribution structure, a large amount of armoury wires and the connector that need be used to be electrically connected be not only gained in weight but also are increased cost, more have, and carry design number in man-hour and vehicle assembling number in man-hour also can increase.
At the problems referred to above, by making shift pattern detecting sensor and ECU integrated, distribution structure is simplified, this opens in the flat 5-196130 communique to be come out by motion the spy.According to disclosed distribution structure in the disclosure communique, abandoned complicated armoury wire, reduced cost, also improved lift-launch simultaneously.
Yet, shift pattern detecting sensor or ECU, because for each A/T, its loading position or connector position difference require to have and these layout of the A/T cooperation that will carry and simple, flexibly changing.
But, in above-mentioned open communique, in the integral structure of disclosed shift pattern detecting sensor and ECU, such requirement is not considered especially difficult having reached and the A/T cooperation that will carry and simple, flexibly changing layout.Especially, in the integral structure of above-mentioned open communique,, be difficult in the layout of simple and flexibly changing under the situation with the A/T cooperation that will carry because the substrate of the fixed contact of shift pattern detecting sensor and ECU carries on a common substrate.
Also have, this ECU that the shift pattern detecting sensor is provided with the all-in-one-piece shift position detector that has installs and fixes in the outside of A/T case, because A/T is configured in the engine compartment, the ECU of this band shift position detector also is configured in the engine compartment.Because be provided with other the various machines headed by the motor in engine compartment, it is very narrow and small limited that the ECU of the ECU of fixing belt shift position detector is provided with the space.Therefore, for engine compartment in other machine do not disturb, require compact structure as far as possible to form the ECU of band shift position detector mutually.Yet in disclosed shift pattern detecting sensor and the incorporate structure of ECU, the compact structureization that does not have to consider the ECU of this requirement, not talkative band shift position detector especially fully realizes in the above-mentioned open communique.Especially, corresponding to above-mentioned layout, the not talkative ECU compact structureization that has a shift position detector is enough.
Also have, shift pattern detecting sensor, ECU etc. are because they are different separately, under shift pattern detecting sensor and the incorporate situation of ECU, require more with its shape cooperation, can be simply and change shift pattern detecting sensor and ECU integral structure, implementation structure compactness as far as possible flexibly.
Yet, such requirement is not considered especially in disclosed shift pattern detecting sensor and the ECU integral structure in the above-mentioned open communique, the integral structure of shift pattern detecting sensor and ECU, difficult having reached and the A/T cooperation that will carry can be simply and the layout of change flexibly.Especially, in the above-mentioned open communique in the disclosed integral structure, because the fixed contact of shift pattern detecting sensor and the substrate of ECU carry on a common substrate, be difficult under the situation with the shape cooperation of shift pattern detecting sensor and ECU etc. simple and flexibly changing integral structure.
Device after shift pattern detecting sensor and ECU are integrated; when being installed in the valve body of A/T case outside in the engine compartment for example or A/T case; ECU needs protection; avoid overheated in the engine compartment or because the heat that a plurality of elements that carry of ECU produce on control panel; guarantee the ECU proper functioning, therefore require on the ECU control panel, to use thermal diffusivity to reach the high material of heat resistance well.
Yet, in the disclosed integral structure, have to use this thermal diffusivity and the high material of heat resistance in the above-mentioned open communique.Just, because material is not easy processing, the fixed contact of shift pattern detecting sensor and ECU substrate have to use material of the same race on a common substrate.If in the substrate of above-mentioned integral structure, use this unmanageable material, be difficult to accomplish and each shape cooperation of shift pattern detecting sensor, ECU etc., simple and flexibly changing.Therefore, just produced the problem that in admitting casings such as gear shift sensor, ECU, produces " dead space " (Dead Space).
Also have, the shape of this common substrate is difficult to detect with shift pattern, each shape cooperation of ECU etc., be difficult to realize corresponding to shift position detector shape or control gear shape, shift position detector and control gear be electrically connected also it reliably carries out flexibly.
Also have because motor is mainly to comprise that other various machines are arranged in the engine compartment, for the space that the ECU of band shift position detector fixedly stays very narrow and small limited.Therefore, be configured under the situation in the engine compartment having the ECU that above-mentioned such shift pattern detecting sensor is provided with all-in-one-piece band shift pattern detecting sensor, require with engine compartment in other machine do not disturb mutually, the structure ECU of compact band shift position detector as far as possible.Yet disclosed shift pattern detecting sensor does not have the abundant compactness of ECU structure of considering this requirement specially, not accomplishing to have shift position detector in the above-mentioned open communique in the ECU integral structure.
Summary of the invention
The object of the invention be to provide a kind of shift position detector, electric control device and connector portion at least one of them can free layout, with the Power Train cooperation of being carried, simply can be flexibly with the control gear of shift position detector.
Another purpose of the present invention is to provide the control gear of the band shift position detector of simple and the control gear substrate that can flexible corresponding shift position detector shape of a kind of energy.
Another object of the present invention be to provide a kind of can simple and flexible corresponding shift position detector, control gear and connector portion shape at least one of them simple and control gear corresponding band shift position detector flexibly and have the Power Train of this control gear.
Still a further object of the present invention is to provide a kind of Power Train with control gear of these band shift position detectors.
For achieving the above object, the control gear of band shift position detector of the present invention, comprise detection according to driver's operation and the shift position detector of the shift pattern of displacement, at least according to the electric control device of the testing signal control Power Train of vehicle running state and with external electrical equipment connection portions, it is characterized in that, at least one side in above-mentioned shift position detector and the above-mentioned connector is electrically connected with above-mentioned control gear with connecting substrate.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control gear has the control panel that has disposed a plurality of elements, and above-mentioned shift position detector is connected with above-mentioned control panel by above-mentioned connection substrate.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel is made of the substrate that the material higher than the thermal diffusivity of above-mentioned connection substrate constitutes.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel is made of the substrate that the material higher than the heat resistance of above-mentioned connection substrate constitutes.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned connection substrate is made of the substrate that the material than above-mentioned control panel cheapness constitutes.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel is made of ceramic substrate.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned connection substrate constitutes by having flexual substrate.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned connection substrate is made of glass cloth epoxy resin base plate.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector is made of contactless shift position detector.
The control gear of band shift position detector of the present invention, it is characterized in that above-mentioned contactless shift position detector is arranged on that manual axle is gone up, the magnetic field generation device that is changed according to driver's operation by the magnetic field that produces and the sensor that changes output according to this displacement magnetic field constitute.
The control gear of band shift position detector of the present invention is characterized in that, has the output circuit portion from the sensor output signal, and this output circuit portion connects with the above-mentioned substrate that is connected.
The control gear of band shift position detector of the present invention is characterized in that, has above-mentioned output circuit and the above-mentioned overlapping at grade overlapping portion of substrate that is connected, and above-mentioned output circuit engages at this overlapping scolding tin with the above-mentioned substrate that is connected.
The control gear of band shift position detector of the present invention, it is characterized in that, above-mentioned shift position detector is arranged on the manual axle, by according to driver's operation and mobile travelling contact and the fixed contact that is provided with on stationary platen constitute, be by allow above-mentioned travelling contact contact with the said fixing contact/non-contact detects the contact-type shift position detector of shift pattern.
The control gear of band shift position detector of the present invention is characterized in that, output circuit portion, this output circuit portion that above-mentioned contact-type shift position detector has output signal connect with the above-mentioned substrate that is connected.
The control gear of band shift position detector of the present invention is characterized in that, has above-mentioned output circuit portion and the above-mentioned overlapping at grade overlapping portion of substrate that is connected, and above-mentioned output circuit portion engages at this overlapping scolding tin with the above-mentioned substrate that is connected.
The control gear of band shift position detector of the present invention, it is characterized in that, above-mentioned control panel and the above-mentioned substrate that is connected have overlapping overlapping portion on the direction vertical with respect to above-mentioned control panel configuration plane, engage with the above-mentioned substrate scolding tin that is connected in this overlapping above-mentioned control panel.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel and the above-mentioned substrate that is connected are configured to not overlapping on the direction vertical with respect to above-mentioned control panel configuration plane.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector and above-mentioned control panel are configured to not overlapping at grade.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector and above-mentioned control panel are configured to not overlapping on the direction vertical with respect to above-mentioned control panel configuration plane.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector and above-mentioned control panel are incorporated in the casing; Having at least can be to the adjustment part of adjusting one of in the height of above-mentioned shift position detector and the above-mentioned height that is connected substrate and above-mentioned connection substrate and above-mentioned control panel, plane.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned casing has male and fomale(M﹠F) on the part that is provided with above-mentioned shift position detector and above-mentioned control panel respectively.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned casing has wall between above-mentioned shift position detector and above-mentioned control panel.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned wall is made of the 2nd wall of the 1st wall that surrounds above-mentioned shift position detector and the above-mentioned control panel of encirclement.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned casing is made of chest portion and case lid portion, and above-mentioned shift position detector is seized on both sides by the arms by chest portion and case lid portion.
The control gear of band shift position detector of the present invention is characterized in that, is carried out on same plane by sealing-in and this sealing-in between above-mentioned casing and the above-mentioned case lid.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector and above-mentioned casing and above-mentioned the 1st wall bond together.
The control gear of band shift position detector of the present invention, in casing, taken in: shift position detector, it detects according to driver's operation and the shift pattern of displacement; And control gear, it has and has disposed the control panel that is used at least according to a plurality of elements of the testing signal control Power Train of travelling state, it is characterized in that above-mentioned control panel forms with the material of easily processing, above-mentioned shift position detector is electrically connected with above-mentioned control panel.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel is made of the glass cloth epoxy resin base plate that the material good with thermal diffusivity, that heat resistance is high makes.
The control gear of band shift position detector of the present invention is characterized in that, the form fit of above-mentioned control panel and above-mentioned shift position detector.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector, with axial vertical surface on be the section toroidal, above-mentioned control panel forms the curved profile that has with above-mentioned section toroidal coupling.
The control gear of band shift position detector of the present invention, will be by the detection of the gearshift of driver operation according to this operation and the shift position detector of the shift pattern of displacement and having disposed is used at least according to the control gear of the control panel of a plurality of elements of the testing signal control Power Train of travelling state integrated, and be accommodated in the casing, it is characterized in that above-mentioned shift pattern detects substrate and adopts the substrate that is connected of easily processing to be electrically connected with above-mentioned control panel.
The control gear of band shift position detector of the present invention is characterized in that, the form fit of above-mentioned connection substrate and above-mentioned shift position detector is perhaps with the form fit of above-mentioned control gear.
The control gear of band shift position detector of the present invention, will be by the detection of the gearshift of driver operation according to this operation and the shift position detector of the shift pattern of displacement, the control gear that is used at least according to the control panel of a plurality of elements of the testing signal control Power Train of travelling state is integrated with having disposed, and be accommodated in the casing, it is characterized in that, at least have above-mentioned shift position detector and be connected and being connected on the substrate of the form fit of above-mentioned shift position detector, perhaps above-mentioned control gear be connected with the form fit of above-mentioned control gear be connected on the substrate in a kind of situation.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector, with axial vertical surface on be the section toroidal, above-mentioned control panel forms the curved profile that has with above-mentioned section toroidal coupling.
The control gear of band shift position detector of the present invention, will be by the detection of the gearshift of driver operation according to this operation and the shift position detector of the shift pattern of displacement and having disposed is used at least according to the control gear of the control panel of a plurality of elements of the testing signal control Power Train of travelling state integrated, and be accommodated in the casing, it is characterized in that above-mentioned shift position detector or above-mentioned control gear are connected and connect on the substrate; In above-mentioned casing, the space beyond in the space that has disposed above-mentioned control panel and above-mentioned shift position detector is occupied substantially by above-mentioned connection substrate.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned connection substrate uses the material than the easier processing of above-mentioned control panel to constitute.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel connects by the above-mentioned substrate that is connected with above-mentioned shift position detector.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector and above-mentioned control gear are by integrated; Has electrical equipment connection portions with above-mentioned casing outside; This connector portion is connected with above-mentioned control panel by above-mentioned connection substrate.
The control gear of band shift position detector of the present invention is characterized in that, the 1st connector portion that above-mentioned connector portion is connected by the electrical equipment with Power Train inside constitutes with the 2nd connector portion that the Vehicular system with the Power Train outside is connected.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel forms quadrangle, above-mentioned connection substrate of while is and the shape of the quadrangle coupling of above-mentioned control panel.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector and above-mentioned control gear are by integrated; Has electrical equipment connection portions with above-mentioned casing outside; Above-mentioned control panel and above-mentioned shift position detector connect by the above-mentioned substrate that is connected, and above-mentioned control panel and above-mentioned connector portion by with above-mentioned be connected substrate different the 2nd connect the substrate connection.
The control gear of band shift position detector of the present invention, it is characterized in that, above-mentioned connection substrate by connect above-mentioned shift position detector and above-mentioned control panel the 1st is connected the 2nd of substrate, above-mentioned the 1st connector portion of connection and above-mentioned control panel be connected substrate be connected above-mentioned the 2nd connector portion and above-mentioned control panel the 3rd be connected substrate etc. and constitute; Connect in the substrate the above-mentioned the 1st to the 3rd, have at least 2 connection substrates to constitute by common single substrate.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector has the carry-out part of output shift pattern testing signal, and above-mentioned connection substrate of while forms the output terminal subnumber corresponding shape with above-mentioned carry-out part.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned connection substrate forms the number of terminals corresponding shape with above-mentioned the 1st connector portion and above-mentioned at least one side of the 2nd connector portion.
The control gear of band shift position detector of the present invention, it is characterized in that, above-mentioned control panel is rectangular with long limit and minor face, near above-mentioned long limit place's above-mentioned shift position detector of configuration and above-mentioned the 1st connector portion, disposing above-mentioned the 2nd connector portion near above-mentioned minor face place simultaneously.
The control gear of band shift position detector of the present invention is characterized in that, the joint of above-mentioned the 1st connector portion and above-mentioned control gear is encapsulated in above-mentioned shift position detector side.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned carry-out part has from the outstanding protuberance of above-mentioned shift position detector; The section shape that contains the above-mentioned shift position detector of this protuberance is elliptical shape or the substantially elliptical shape that is made of major axis and minor axis; Above-mentioned major axis is according to or almost parallel configuration parallel with the long limit of above-mentioned control panel.
The control gear of band shift position detector of the present invention, to detect and the shift position detector of the shift pattern of displacement and having disposed is used at least according to the control gear of the control panel of a plurality of elements of the testing signal control Power Train of travelling state integrated according to driver's operation, and be accommodated in the casing, it is characterized in that having with external electrical equipment connection portions, near 1 limit of above-mentioned control panel above-mentioned shift position detector of configuration and above-mentioned connector portion side by side.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel is made of tetragonal ceramic substrate.
The control gear of band shift position detector of the present invention, it is characterized in that, above-mentioned control panel is a quadrangle, has the 2nd connector portion that the 1st connector portion that is connected with the electrical equipment of Power Train inside is connected with Vehicular system with the Power Train outside, disposing either party in above-mentioned shift position detector and above-mentioned the 1st connector portion and the 2nd connector portion side by side near above-mentioned dimetric one side, the opposing party in above-mentioned the 1st connector portion and above-mentioned the 2nd connector portion is in close above-mentioned dimetric another side configuration.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned control panel connects by the above-mentioned substrate that is connected with above-mentioned shift position detector.
The control gear of band shift position detector of the present invention, it is characterized in that above-mentioned connection substrate is connected substrate, above-mentioned the 1st connector portion of connection and is connected substrate with the 2nd of above-mentioned control panel and is connected above-mentioned the 2nd connector portion and is connected substrate with the 3rd of above-mentioned control panel and constitutes by connecting above-mentioned shift position detector with the 1st of above-mentioned control panel; Connect in the substrate the above-mentioned the 1st to the 3rd, have at least 2 connection substrates to constitute by common single substrate.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned shift position detector has the carry-out part of output shift pattern testing signal, and above-mentioned connection substrate of while forms the number of terminals corresponding shape with above-mentioned carry-out part.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned connection substrate forms the number of terminals corresponding shape with at least 1 side of above-mentioned the 1st connector portion and above-mentioned the 2nd connector portion.
The control gear of band shift position detector of the present invention, it is characterized in that, the quadrangle of above-mentioned control panel is a rectangular, near rectangular long limit place's above-mentioned shift position detector of configuration and the 1st connector portion, disposing above-mentioned the 2nd connector portion near above-mentioned rectangular minor face place simultaneously.
The control gear of band shift position detector of the present invention is characterized in that, the joint between above-mentioned the 1st connector portion and the above-mentioned control gear is encapsulated in above-mentioned shift position detector side.
The control gear of band shift position detector of the present invention is characterized in that, above-mentioned carry-out part has from the outstanding protuberance of above-mentioned shift position detector; The section shape that contains the above-mentioned shift position detector of this protuberance is elliptical shape or the substantially elliptical shape that is made of major axis and minor axis; Above-mentioned major axis is according to or almost parallel configuration parallel with the long limit of above-mentioned control panel.
The control gear of band shift position detector of the present invention is characterized in that, has the stress absorption buffer part with the electrical equipment connection portions of above-mentioned casing outside.
Power Train of the present invention is characterized in that, comprises above-mentioned respectively with any of the control gear of shift position detector.
The control gear of band shift position detector of the present invention, in casing, taken in: shift position detector, it detects according to driver's operation and the shift pattern of displacement; And control gear, it has and has disposed the control panel that is used at least according to a plurality of elements of the testing signal control Power Train of travelling state; Described shift position detector and described control panel are incorporated in the same casing, described control panel is electrically connected with described shift position detector via connecting substrate, and the control gear of this band shift position detector has at least can be to the adjustment part of adjusting one of in the height of described shift position detector and the described height that is connected substrate and described connection substrate and described control panel, plane; Described shift position detector and described control panel are configured to not overlapping at grade, and between described shift position detector and described control panel, has wall, described control panel constitutes the form fit of described control panel and described shift position detector by the glass cloth epoxy resin base plate that the material good with thermal diffusivity, that heat resistance is high makes.
According to the control gear of the band shift position detector of the present invention of such formation, at least one side of shift position detector and connector portion is connected with control gear, shift position detector, control gear and the connector portion free layout of one of them energy at least in casing owing to make with the connection substrate.
Especially, control gear according to band shift position detector of the present invention, owing to connect shift position detector and control panel by connecting substrate, being connected the free layout of energy, can improving versatility of shift position detector and control gear control panel.
According to the control gear of band shift position detector of the present invention, because the heat that element produced that control panel is constituted, carried on control panel by the high-cooling property substrate can efficiently radiates heat.
According to the control gear of band shift position detector of the present invention, because control panel constitutes, can prevent that by the high-cooling property substrate durability that is caused by element heating from reducing.
Control gear according to band shift position detector of the present invention, because connecting substrate is made of the substrate more cheap than control panel, avoided the cost increase, simultaneously can the more accurate substrate of controlling on the control panel that has disposed element, can guarantee the reliability controlled by using.
According to the control gear of band shift position detector of the present invention,, improving thermal diffusivity and stable on heating while, controlling the cost increase to greatest extent because control panel is made of ceramic substrate.
Control gear according to band shift position detector of the present invention, owing to connect on the substrate and used flexible base plate, because the pliability of baseplate material, when can absorb uneven (foozle of parts or the assembly error of parts etc.) of each parts when being electrically connected, the control gear of band shift position detector is under very harsh thermal environment such as for example engine compartment, at least even one of them stretches with being connected shift position detector that substrate connects and connector portion because thermal environment causes, because of the baseplate material pliability, this flexible can effectively the absorption.
According to the control gear of band shift position detector of the present invention, constitute by glass epoxy resin base plate (to call glass epoxy substrate in the following text) owing to connect substrate, make connection set cheap, can prevent cost increase with the control gear of shift position detector.
Control gear according to band shift position detector of the present invention, because shift position detector is made of contactless shift position detector, compare with the shift position detector of contact-type, there is no need each shift pattern to be set at each contact, thereby the implementation structure compactness.
According to the control gear of band shift position detector of the present invention, because contactless shift position detector is arranged on manual axle place, the magnetic field of generation is by the magnetic field generation device that changes corresponding to driver's operation; Export the sensor that changes corresponding to this variation magnetic field and constitute, the magnetic field of magnetic field generation device is by operating and displacement according to the driver, and the output of sensor can change continuously, and shift pattern can be gone out by continuous detecting.
According to the control gear of band shift position detector of the present invention and since output from the output circuit portion of sensor signal be connected the substrate connection, can realize sensor and be connected substrate and simply connect.
Control gear according to band shift position detector of the present invention, since output circuit portion be connected substrate overlapping portion at grade, output circuit portion be connected substrate scolding tin and engage, sensor be connected substrate and can simply, reliable connect, and than carrying out the line of strict control and connect more cheap to engaging surface state.
Control gear according to band shift position detector of the present invention, because shift position detector is the contact-type shift position detector, utilize the contact-type shift position detector of common usefulness in the prior art Power Train, just can realize the control gear of band shift position detector, and low price.
According to the control gear of band shift position detector of the present invention, since the output circuit portion of shift position detector be connected the substrate connection, make shift position detector and be connected substrate and can simply connect.
Control gear according to band shift position detector of the present invention, because in output circuit portion and the overlapping portion that is connected substrate, output circuit portion and be connected substrate scolding tin joint, make sensor and be connected substrate and can simply, reliable connect, and than carrying out the line of strict control and connect more cheap engaging surface state.
Control gear according to band shift position detector of the present invention, because overlapping portion in control panel and the Vertical direction that is connected substrate, control panel be connected substrate scolding tin and engage, make control panel and be connected substrate and can simply, reliable connect, and than carrying out the line of strict control and connect more cheap engaging surface state.
Control gear according to band shift position detector of the present invention, since control panel be connected substrate and do not have overlapping in the direction vertical with respect to the configuration plane of control panel, make control panel partly can do very thinly, can realize the control gear compactness of band shift position detector with the connection that is connected substrate.
Control gear according to band shift position detector of the present invention, because shift position detector and control gear do not have overlapping at grade, make the whole slimming of control gear energy of band shift position detector, therefore, the control gear of band shift position detector can prevent the interference with other machine when all places carries.
Control gear according to band shift position detector of the present invention, because shift position detector and control panel are not overlapping on the configuration plane Vertical direction with respect to control panel, the control gear of band shift position detector can be realized whole slimming, therefore, the control gear of band shift position detector can prevent the interference with other machine when all places carries.
According to the control gear of band shift position detector of the present invention, even under the shift position detector height situation different, can adjust height by the adjustment part, plane with the control panel height, therefore, the connection of being undertaken by the connection substrate is more prone to.
Control gear according to band shift position detector of the present invention, owing on the male and fomale(M﹠F) of case, be respectively arranged with shift position detector and control panel, even under the height of the shift position detector situation different with the control panel height, because the male and fomale(M﹠F) interaction energy makes shift position detector and control panel assortment on same one side, therefore, make the connection of being undertaken by the connection substrate become easy.
According to the control gear of band shift position detector of the present invention, the casing place between shift position detector and the control panel is provided with wall, based on this wall, can dispose shift position detector and control panel, thereby can improve operability.Also have, be limited in mobile with respect to the substantially horizontal of casing of shift position detector and control panel by wall energy.More have, the foreign matters such as small foul that produced by shift position detector can be covered by wall, can prevent that foreign matter thus from causing the harmful effect to control panel.
Control gear according to band shift position detector of the present invention, because shift position detector and control panel are respectively based on the 1st and the 2nd wall setting, in the improved while of operability, by each wall energy restriction shift position detector and control panel with respect to casing moving in the horizontal direction.
Control gear according to band shift position detector of the present invention, because shift position detector is seized on both sides by the arms by chest portion and case lid portion, limiting member is unspecial in addition to be provided with even the Vertical direction of the casing of shift position detector moves, also can be at case fixed gear shift position detecting device, its result can prevent that cost from increasing.
According to the control gear of band shift position detector of the present invention, because the sealing-in between chest portion and the case lid portion is carried out on same plane, sealing-in can effectively be carried out, when improving sealing-in, also make sealing-in become easy.
Control gear according to band shift position detector of the present invention, because amplexiforming with the 1st wall, shift position detector and casing be in the same place, amplexiform shift position detector by the 1st wall energy, make moving the confined while of energy, amplexiform to make by casing and move and to be limited with the substrate Vertical direction with casing place substantially horizontal.In a word, owing to, the intensity of amplexiforming of shift position detector is increased from substantially horizontal and orthogonal 2 accumulative effects that direction is amplexiformed of Vertical direction.
Control gear according to band shift position detector of the present invention, because the control panel of control gear is to make with the material of processing easily, can be corresponding to the shape of shift position detector, finish being connected of control panel and shift position detector, therefore, no matter which type of shape shift position detector is, can both carries out flexibly, reliably be electrically connected.Also have owing to need not connect substrate, part count is subdued, can be reduced cost.
According to the control gear of band shift position detector of the present invention owing on control panel, used the glass cloth epoxy resin base plate that thermal diffusivity is good, heat resistance is high, make price more cheap than ceramic substrate etc., can reduce cost again.
Control gear according to band shift position detector of the present invention, because the shape of control panel and the form fit of shift position detector, though shift position detector be which type of shape, can both be corresponding flexibly to the shape of control panel, control panel and shift position detector are carried out flexibly and simply are connected.
According to the control gear of band shift position detector of the present invention,,, can more effectively utilize the dead space in the casing by connecting substrate owing to connect the profile of substrate and the section toroidal coupling of shift position detector.
Control gear according to band shift position detector of the present invention, owing to be connected with the connection substrate of easy processing at shift position detector or control gear, corresponding to the shape of shift position detector or the shape of control gear, the connection substrate is connected with shift position detector or control gear.Therefore, no matter which type of shape shift position detector or control gear are can both carry out flexibly, the reliable electrical connection.
Control gear according to band shift position detector of the present invention, by with shift position detector and control gear at least the substrate that is connected of the form fit of one of them be connected with shift position detector and/or control gear, therefore, though the shape of shift position detector and/or control gear how, can both substrate carry out flexibly and simple the connection by connecting.
According to the control gear of band shift position detector of the present invention, the space beyond casing inner control substrate and the shift position detector configuration space is connected substrate to be occupied basically, and dead space can be effectively utilized in the casing.
Control gear according to band shift position detector of the present invention, owing to there is connection substrate to be connected with gear shift detection device or control gear than the easier processing of control panel, no matter how are shift position detector or control gear shape, can both process and make the shape that connects substrate and the form fit of these shift position detectors or control gear, can carry out more flexible and simple connection to shift position detector or control gear according to these shapes.
Control gear according to band shift position detector of the present invention, because control panel connects by being connected substrate with shift position detector, can connect these shape cooperation on substrate and shift position detector or the control gear, simply connect.
Control gear according to band shift position detector of the present invention, because it is integrated with external electrical equipment connection portions and shift position detector and control gear, this connector portion is connected with control panel by connecting substrate in addition, make to connect substrate and form shape corresponding to shift position detector, control gear and connector portion layout, though this layout how, by connecting substrate, can both carrying out more flexible and reliable electrical connection to control gear, shift position detector and connector portion.
According to the control gear of band shift position detector of the present invention since be provided with the 1st connector portion that is connected with Power Train internal electric equipment, the 2nd connector portion that is connected with Power Train exterior vehicle system, by corresponding to the connection substrate of control gear and connector portion layout, can be by communicating by letter between control gear, Power Train internal electric equipment and Power Train exterior vehicle system with simply constituting reliably and carrying out flexibly.
According to the control gear of band shift position detector of the present invention, owing to connect the shape of substrate and the quadrangle coupling of control panel, form by control panel that dead space can be effectively utilized in the casing of quadrangle generation.
Control gear according to band shift position detector of the present invention, because the connection substrate that is connected with control panel and shift position detector, the connection substrate that is connected with control panel and connector portion are made into different, can be corresponding to the layout of shift position detector, control gear and connector portion, to control panel and shift position detector, and control gear and connector portion carry out flexible more, reliably be electrically connected.
Control gear according to band shift position detector of the present invention, owing to connecting the be connected substrate of shift position detector with control gear, the 1st connector portion that connects is connected substrate with the 2nd of control panel and the 2nd connector portion that connects is connected in the substrate with the 3rd of control panel, have at least 2 connection substrates to constitute by common single substrate, the component number that connects substrate reduces, and can reduce cost.
Control gear according to band shift position detector of the present invention, because connecting substrate forms and shift position detector carry-out part number of terminals corresponding shape, connecting substrate can be effectively utilized by dead space in the casing of carry-out part number of terminals generation flexibly corresponding to the number of terminals of shift position detector carry-out part.
Control gear according to band shift position detector of the present invention, because the connection substrate forms the number of terminals corresponding shape with the 1st connector portion and at least one side of the 2nd connector portion, connect the substrate number of terminals of these connector portions of correspondence flexibly, can be effectively utilized by dead space in the casing of these number of terminals generations.
Control gear according to band shift position detector of the present invention, because in long limit place's configuration shift position detector and the 1st connector portion near the rectangular control panel, disposing the 2nd connector portion near rectangular minor face place, can carry out more effective spatial configuration to the 1st connector portion and the 2nd connector portion of shift position detector, can realize the more effective compact structureization of control gear of band shift position detector.
Control gear according to band shift position detector of the present invention, the joint of the 1st connector portion and control gear is encapsulated in the shift position detector side, the direction configuration of extending of the joint of this joint and shift position detector is shortened, and the control gear that can realize being with shift position detector is compactness more.
Control gear according to band shift position detector of the present invention, owing to contain section shape major axis or the almost parallel assortment parallel of the shift position detector of protuberance with the long limit of control panel, shift position detector and control gear carry out more effective spatial configuration, can realize the more effective compact structureization of control gear of band shift position detector.
According to the control gear of band shift position detector of the present invention, because the limit of the 1st connector portion and the 2nd connector portion and tetragonal control panel coupling can realize more effective configuration.
Control gear according to band shift position detector of the present invention, owing to have the stress absorption buffer part with casing external electrical equipment connection portions, when the thermal stress iso-stress that causes in the heat that is produced by A/T for example loaded in connector portion, this stress can absorb buffering by the stress absorption buffer part, with the generation of excessive stresses such as preventing that stress from concentrating.
According to Power Train of the present invention, owing to used any of control gear of above-mentioned band shift position detector, one of them can free layout at least for electric control device and connector portion.In addition, regardless of shift position detector, control gear and each connector portion shape, just, layout regardless of shift position detector, control gear and connector portion, the electrical connection of flexibility and reliability can both be carried out, therefore the high Power Train of versatility can be obtained according to the present invention.
Description of drawings
Fig. 1 represents to adopt electric connection structure schematic representation among the A/T of one of Power Train of mode of execution the 1st example of control gear of relevant band shift position detector of the present invention.
Fig. 2 represents the planimetric map of control gear of the band shift position detector of the 1st example shown in Figure 1.
In Fig. 3 presentation graphs 2 along the sectional drawing of III-III line.
Fig. 4 represents the control gear schematic representation of the band shift position detector of the 1st example: (a) among Fig. 2 along the sectional drawing of IV-IV line, (b) be sectional drawing of local amplification in (a).
Fig. 5 represents the A/T connecting connector part in the 1st example: (a) being its this sectional drawing, (b) is the partial enlarged drawing of VB portion in (a).
The amplification profile of female connector in Fig. 6 presentation graphs 5.
Fig. 7 represents the 2nd illustration intention of mode of execution of the control gear of band shift position detector of the present invention: (a) being its planimetric map, is along VIIB-VIIB line sectional drawing in (a) (b).
Fig. 8 represents the part and the schematic representation of embodiments of the present invention the 3rd example: (a) be (b) to be front elevation by plan view.
Fig. 9 represents the joining portion between pad and the via hole that is connected substrate of control panel of the 3rd example: (a) amplexiform preceding state with being connected substrate for control panel, (b) be control panel be connected substrate and amplexiform after state.
The joining portion schematic representation of Figure 10 indication circuit substrate and wiring substrate: (a) be the XA portion enlarged view of Fig. 9 (b), (b) for the state after the welding, with (a) same figure.
Figure 11 represents the of the present invention the 4th routine pattern and part schematic representation: (a) for control panel with is connected that substrate amplexiforms preceding view, and Fig. 9 (a) equally, (b) for control panel with is connected substrate and amplexiforms after state, same with Fig. 9 (b), (c) for the view after the welding, and Figure 10 (a) equally.
Figure 12 represents the of the present invention the 5th routine pattern and part schematic representation: (a) for control panel be connected substrate and amplexiform preceding view, and the same figure of Figure 11 (a), (b) for control panel with is connected substrate and amplexiforms after view, with the same figure of Figure 11 (b), (c) be the view after welding, and the same figure of Figure 11 (c).
Figure 13 represents the of the present invention the 6th routine pattern and part schematic representation: (a) for control panel be connected substrate and amplexiform preceding view, and the same figure of Figure 11 (a), (b) for control panel with is connected substrate amplexiform view, with the same figure of Figure 11 (b), (c) be the view after welding, and the same figure of Figure 11 (c).
Figure 14 represents the 7th routine planimetric map of mode of execution of the control gear of band shift position detector of the present invention.
Figure 15 is this electrical equipment and notion that is electrically connected with ECU and the pattern diagram in the automatic transmission of prior art.
Embodiment
Below in conjunction with accompanying drawing, illustrate and implement optimal way of the present invention.
Fig. 1 represents to adopt electric connection structure schematic representation among the A/T of one of Power Train of mode of execution the 1st example of control gear of relevant band shift position detector of the present invention, Fig. 2 represents the planimetric map of control gear of the band shift position detector of the 1st example, in Fig. 3 presentation graphs 2 along the sectional drawing of III-III line, Fig. 4 represents the control gear schematic representation of the band shift position detector of the 1st example, (a) be among Fig. 2 along the sectional drawing of IV-IV line, (b) be local sectional drawing that amplifies in (a).Be meant at this shift pattern: for example park (P), reverse gear (R), neutral gear (N), driving grade (D) etc.Also have, though the configuration structure of permanent magnet of shift position detector shown in Fig. 4 (a) and (b) and magnetic quantity transducer is different with these configuration structures shown in Fig. 3 (b), and Fig. 4 (a), the function of permanent magnet and magnetic quantity transducer is identical shown in the function of permanent magnet (b) and magnetic quantity transducer and Fig. 3 (b), and this configuration structure itself is not a feature of the present invention.
As shown in Figure 1, electric connection structure is among the A/T of the 1st example: the control gear 1 of band shift position detector with by the A/T2 of control gear 1 control of this band shift position detector and the structure that running information is provided and is electrically connected to the control gear 1 of band shift position detector by the Vehicular system 3 of the control gear 1 supply A/T shift pattern signal of A/T2 and band shift position detector, starter drive signal, the index signal of moveing backward.
As Fig. 2 and Fig. 3 (a) and (b) in detail shown in, the control gear 1 of band shift position detector has casing 4.In this casing 4 by be provided with to A/T carry out speed Control ECU5, to the operation of the shift level by the driver, Gear-shift switch operation or shift disk operation etc. operated, according to this operation and the shift position detector 7 that the rotational position of manual axle (being equivalent to gearshift of the present invention) 6 of the A/T of displacement detects.And be provided with the A/T connecting connector (being equivalent to the 1st connector portion of the present invention) 8 that inserts from the direction of insertion equidirectional of manual axle 6, be connected, for example, all case, be provided with connector 22 etc. from the travel Vehicular system connecting connector 9 that detects signal, velocity transducer of the vehicles such as input engine speed, engine cooling water temperature such as Engine ECU of controlling motor with electromagnetic solenoid (Solenoid), sensor etc. in the A/T.The electrical equipment of the outside that the present invention sayed is meant, electromagnetic solenoid, sensor in the A/T, and the Engine ECU of the outer configuration of A/T is one of them or both at least.
For the reliability that conforms, ECU5 has all higher than heat resistance, the thermal diffusivity of aftermentioned connection substrate 14, as the rectangle control panel 10 of substrates such as ceramic substrate formation.Disposing microcomputer on control panel 10 is a plurality of circuit chips (element) 23 of main body.Each circuit chip for example on 2 limits along control panel 10, contains terminal group 10a, 10b, the 10c of centralized configuration.With amplexiforming agent control panel 10 all is fixed on the casing 4 then.Control panel 10 is being fixed under the situation of casing 4 with bolt, owing to vibration waits, bolt part ceramic substrate might be damaged.Can effectively prevent this breakage by comprehensive like this amplexiforming, the while, radiating effect was improved at element 23 generation heats, from control panel 10, by amplexiforming agent to casing 4 heat radiations.One side that the present invention sayed is meant straight line or is roughly the limit of straight line.Also have, control panel 10 is made of insulating material, the distribution that is electrically connected with the element of setting on the control panel 10.
Shown in Fig. 3 (b), but but but but but shift position detector 7 by fixing and the mover 11 of manual axle 6 one rotation on manual axle 6, on mover 11 fixing and permanent magnet (being equivalent to field generator for magnetic of the present invention) 12 rotation of mover 11 one, according to detecting the formations such as magnetic quantity transducer 13 that Hall unit (ear IC suddenly) that the magnetic field displacement that is produced by permanent magnet 12 rotations for example produces electromotive force waits formation with permanent magnet 12 non-contact modes.
Therefore, if allow manual axle 6 rotate according to driver's gear-change operation, permanent magnet 12 changes with the relative position of magnetic quantity transducer 13, and just, because displacement takes place in the magnetic field of permanent magnet 12, magnetic quantity transducer 13 outputs are corresponding to the magnitude of voltage of magnetic field displacement.Corresponding by this magnitude of voltage with the speed change gear positions that the operator sets, can detect the speed change gear positions by this magnitude of voltage.
Then, in the shift position detector 7 as shown in Figure 2, be provided with the output circuit portion 7a (be equivalent to of the present invention carry-out part) of output from the voltage signal of magnetic quantity transducer 13.The 7a of output circuit portion by the substrate that has lead constitute, this lead and the lead that is connected substrate 14 be electrically connected, and connects substrate 14 so that can output to from the 7a of output circuit portion.At this moment, 7a of output circuit portion and connection substrate 14 are in same planar configuration, the 7a of the output circuit portion ora terminalis relative with being connected substrate 14 is at the 7a of output circuit portion and to connect the configuration plane (among Fig. 2 with drawing Vertical direction, Fig. 3 (a) and (b) above-below direction) of substrate 14 not overlapping, makes the thickness of the control gear 1 of band shift position detector do very thinly.Connect substrate 14 and be fixed by bolts on the casing 4, different with the fixation method of above-mentioned control panel 10.Like this, with bolt connect substrate 14 be because: use bolt can carry out ground connection, owing to connect substrate and the control panel 10 different elements that do not dispose, there is no need to consider its thermal diffusivity simultaneously.
Shown in Fig. 4 (a), vertically disposed the 1st wall 4a is configured this shift position detector 7 according to surround shift position detector 7 in casing 4, and shift position detector 7 and the 1st wall 4a amplexiform together, by the 1st wall 4a shift position detector 7 limited with respect to moving horizontally of casing 4 simultaneously.
Also have, casing 4 is made of main part 4e, the 4f of case lid portion that covers main part 4e upper end open portion.Shift position detector 7 by double team between main part 4e and the 4f of case lid portion, to mobile the restriction with respect to casing 4 Vertical direction (above-below direction among Fig. 4 (a)).More have, between main part 4e and the 4f of case lid portion, carry out sealing-in on same plane by sealing-in member 21.
In casing 4, except that the configuration plane of the control panel 10 of ECU5 and shift position detector 7, have the shape that roughly coats casing 4 parts, and dispose the connection substrate 14 that forms given wiring circuit (not drawing among the figure).At this moment, space beyond casing 4 inner control substrates 10 and shift position detector 7 configuration spaces is connected substrate 14 and roughly occupies, control panel 10 be connected substrate 14 in same planar configuration, their relative ora terminalis are not overlapping with the configuration plane Vertical direction (same as described above) that is connected substrate 14 in control panel 10, make the thickness of the control gear 1 of band shift position detector do very thinly.
Connect substrate 14 by than the easier processing of ceramic substrate and have flexual substrate and constitute, as shown in Figure 2, when forming after the form fit that long limit of the control panel 10 of the rectangular that its shape forms through long limit and minor face (be not limited only to rectangular, quadrilateral also can) and minor face constitute, have a curved profile through the circular shape coupling back formation of shift position detector 7 section circles.Further, connect substrate 14 and be made into the terminal group (not drawing among the figure) of the A/T connecting connector 8 that is provided with near the place, long limit of control panel 10 as described later and shift position detector 7 7a of output circuit portion or the circuit end subgroup connection substrate 14a that is connected, uses connector 9 to connect respectively with Vehicular system that minor face place near control panel 10 is provided with, each number of terminals corresponding shape of 14b.Just, form the shape of each number of terminals of corresponding each connector 8,9.
Connect substrate 14 by than control panel 10 easier processing and cheap material, constitute as substrates such as glass epoxy resin base plate (hereinafter referred to as glass epoxy substrate) or flexible base plates.With the material of easy processing can be on 1 piece of substrate cutting process easily, not only can do being in line, and can make that curve or meander line constitute complicated shape, easily the composition of rapidoprint is also had a flexibility.Also can mention in the control panel 10 that is defined in the easy Material Processing formation of aftermentioned of this easy Material Processing.Shift position detector 7 be connected substrate 14 and separated by the 1st wall 4a.
Also have, connecting on the substrate 14,3 circuit end subgroup 14a, 14b, 14c corresponding to 3 circuit end subgroup 10a of control panel 10,10b, 10c and along 2 limits of control panel 10 long limits and minor face near configuration.Each circuit terminal of these circuit end subgroups 14a, 14b, 14c, the distribution of the connection substrate 14 by separately can be electrically connected with any one of a plurality of input/output terminals of magnetic quantity transducer 13, A/T connecting connector 8 and the Vehicular system connecting connector 9 of shift position detector 7.
Connect substrate 14 and constitute, can form arbitrary shape by substrate relatively more flexible, above-mentioned such easy processing.Therefore, can not only be flexibly and simply corresponding to the layout of ECU5, shift position detector 7, A/T connecting connector 8 and Vehicular system connecting connector 9, and in casing 4, do not produce dead space, can more effectively utilize space in the casing 4.
As Fig. 4 (a) and (b), in casing 4, control panel 10 and the assembly department office that connects substrate 14 form male and fomale(M﹠F).That is, control panel 10 is provided with part and makes recess 4b and connect substrate 14 and part is set makes protuberance 4c.Corresponding to control panel 10 separately and connect the thickness of substrate 14, concavo-convex size dimension can be adjusted, as shown control panel 10 top be connected substrate 14 above be set and be roughly same plane.Also have, the height that connects substrate 14 protuberance 4c (not drawing among the figure) can be adjusted to magnetic quantity transducer 13 and the distribution that is connected substrate 14 roughly in same plane.According to these recesses 4b and protuberance 4c, the height-adjustable that can constitute casing 4 upper substrates is in adjustment part, conplane plane roughly.
Like this, by allowing top, the top and magnetic quantity transducer 13 that connects substrate 14 of control panel 10 in same plane roughly, the electrical connection of the circuit terminal of control panel 10 and the circuit terminal that is connected substrate 14 and magnetic quantity transducer 13 and the electrical connection that is connected substrate 14 distributions can be conscientiously, carry out simply.
Also have, the stepped part between recess 4b and protuberance 4c is made into " L " word shape, constitutes the 2nd wall 4d that surrounds control panel 10 parts.Thereby, above-mentioned the 1st wall 4a and the 2nd wall 4d between shift position detector 7 and control panel 10, constitute wall of the present invention.
Shown in Fig. 3 (b) and Fig. 5 (a), A/T connecting connector 8 is by the connector cover 8a that is provided with in casing 4, by constituting with the connector 8b that is connected substrate 14 connections in the connector cover 8a.Connector 8b has 22 gynetype connectors in the example as shown in Figure 2, and any one of these gynetype connectors all has same structure, only has a gynetype connector to be expressed out in Fig. 5 (a).As shown in Figure 6, gynetype connector 8c by be fixedly coupled on the connector cover 8a device main body 8d, connector body 8d upper end be fixedly coupled on terminal 8e, the connector body 8d the 1st 8f of contact portion that fixing electric conductivity band-like plate constitutes, by connector body 8d on the 1st 8f of contact portion with have the 2nd 8g of contact portion that constitutes to fixed gap, fixing electric conductivity band-like plate, the lead 8h that is connected splicing ear 8e and the 1st 8f of contact portion and constituted.At this moment, be provided with U word sigmoid stress absorption buffer part 8h at lead 8h 1Stress absorption buffer part 8h 1When the thermal stress iso-stress that causes in the heat that is produced by A/T for example loads on splicing ear 8e, by the deflection shown in the dot and dash line, absorb the stress that buffering is produced by the splicing ear 8e strain shown in the dot and dash line, with the generation of excessive stresses such as preventing that stress from concentrating.
Contain stress absorption buffer part 8h 1The said structure of A/T connecting connector 8, be applicable to that also other Vehicular system connecting connector 9 and velocity transducer are with connector 22.
Also have, A/T connecting connector 8 is owing to the sealing-in property improvement, and resinous A/T connecting connector lid 8a fixes from both sides in casing 4 with bolt 24.Thereby, connect the shape that substrate 14 is made into the A/T connecting connector lid 8a of energy covering resin system, fixing with bolt 25 at casing 4.Because the seal, sealing materials relation at other circuit partly, connects substrate 14 and is arranged on from only outstanding slightly than the assigned altitute position of casing 4.
Velocity transducer connector 22, have the connector that is connected with the velocity transducer (not drawing among the figure) of A/T case outside setting, be provided with in addition with connector 22 owing in the A/T casing, can not sum up setting together, A/T connecting connector 8 and velocity transducer on the electrical equipment connecting connector 8.
As shown in Figure 1, the A/T connecting connector 8 fixing male type connector in the A/T case that do not draw in the drawings is electrically connected with A/T side-connector 15 and directly is connected.That is, shown in Fig. 5 (a), the connector cover 15a of A/T side-connector 15 is by A/T connecting connector lid 8a sealing, the interlocking of A/T connecting connector 8.At this moment, shown in enlarged view among Fig. 5 (b), when the splicing ear 15b of A/T side-connector 15 connected corresponding to the patchhole 8i of the connector body 8d of female connector 8c splicing ear 15b, the gap of the 1st and the 2nd 8f of contact portion, 8g advanced and more enlarges between the 1st and the 2nd 8f of contact portion, 8g.Therefore, A/T side-connector 15b is held under the arm pressure by the 1st and the 2nd 8f of contact portion, 8g, and the splicing ear 15b of A/T side-connector 15 and the splicing ear 8e of A/T connecting connector 8 are electrically connected.
On A/T side-connector 15, the distribution of various sensor classes 16 and set up the distribution of electromagnetic solenoid class 17 at A/T casing inner valve body and be connected in the A/T casing with concentrated separately armoury wire 18 (WireHarness).
Shown in Fig. 3 (a), Vehicular system connecting connector 9 by, the connector cover 9a that is provided with at casing 4, by connector cover 9a be connected substrate 14 connection portions 9b etc. and constitute.As shown in Figure 1, the 9b of connector portion of Vehicular system connecting connector 9 is connected with Vehicular system 3, makes by from Engine ECU of for example above-mentioned control motor etc., and travelling states such as engine speed, engine cooling water temperature detect signal and can be transfused to.
Control gear 1 according to the band shift position detector of the 1st example of such formation, because shift position detector 7, Vehicular system connecting connector 8 and Vehicular system connecting connector 9 are connected with ECU5 through connecting substrate 14, can be implemented in shift position detector 7, two connectors 8 in the casing 4, reach Vehicular system connecting connector 9 and the free layout of ECU5.
Because can so free layout, the wiring pattern of ECU1, circuit pattern, there is no need to design again according to the difference of each A/T kind, can prevent that like this cost increase from improving eurytopicity again.
Also have, because control panel 10 is made of the high substrate of thermal diffusivity, the heat energy that carries the element generation on control panel 10 is loose effectively to be removed.
More have, because control panel 10 is made of the high substrate of thermal diffusivity, the durability that the heat that can prevent to produce in the heat that produced by element and the engine compartment causes is low.
More have because it is more cheap than control panel 10 to connect substrate 14, when preventing that cost from increasing, on the control panel 10 that disposes element, can use more accurate control substrate, can guarantee the reliability controlled.
More have, only use ceramic substrate disposing on the control panel of element, can improve thermal diffusivity and stable on heating while, can suppress cost to greatest extent increases.
More have, in connecting substrate 14 owing to used flexible base plate, the pliability of substrate can absorb uneven (foozle of parts or the alignment error of parts) of each electric connecting part, simultaneously, for example with the control gear 1 of shift position detector under the very harsh thermal environment, even one of them is flexible at least with being connected shift position detector that substrate connects and connector portion because heat makes, it stretches and can be absorbed by the pliability of substrate material effectively.
More have and since connect substrate 14 by glass epoxy substrate constitute, connection set becomes cheap, can prevent increases with the cost of the control gear 1 of shift position detector.
Because shift position detector 7 is to be made of contactless shift position detector, compares with the contact-type shift position detector that uses in the prior art, there is no need at each contact shift pattern to be set, and can make compact structureization.
As contactless shift position detector 7 advantages, owing to not be used in that contact is coated with that lubricant oil (Grease) not have yet because contact friction produces problem generation such as metal powder, can prevent the harmful effect to control panel 10.
More have, because the magnetic field of permanent magnet 12 makes the input of magnetic quantity transducer 13 take place to change continuously corresponding to driver's operation displacement, shift pattern can be detected continuously.
More have and since output from the 7a of output circuit portion of magnetic quantity transducer 13 signals be connected substrate 14 connections, can realize magnetic quantity transducer 13 and be connected substrate and simply connect.
More have, control panel 10 be connected substrate 14 and do not have overlappingly in configuration plane Vertical direction for control panel 10, can make control panel 10 and the attachment portion slimming that is connected substrate 14.Therefore, can make this part-structure compactness of the control gear 1 of band shift position detector.
More have, because shift position detector 7 and control panel 10 do not have overlapping at grade, can make the control gear 1 whole slimming of band shift position detector, when its result is carried the control gear 1 of band shift position detector at various loading positions, can prevent the interference of other machine.And because that control panel 10 and shift position detector 7 do not have is overlapping, it is easy that the exchange of control panel becomes.
More have,, can make the control gear 1 whole slimming of band shift position detector because that shift position detector 7 and control panel 10 do not have in the configuration plane Vertical direction for control panel 10 is overlapping.Therefore, when all places carries the control gear 1 of band shift position detector, can prevent the interference of other machine.
More have, even under shift position detector 7 height, control panel 10 height and the highly different situation of connection substrate 14, by the jog 4 that constitutes the adjustment part, plane, 4c can highly adjust, can make shift position detector 7, control panel 10 and connect substrate 14 alignment arrangements on one side each, makes to connect and becomes easy owing to connect substrate 14.
More have, because casing 4 places of 10 of shift position detectors 7, control panel are provided with wall 4a, 4d.On the basis of wall 4a, 4d, can dispose shift position detector 7 and control panel 10, operability is improved.Also have, by wall 4a, 4d, shift position detector 7 and control panel 10 are with respect to mobile can the restriction on casing 4 substantially horizontals.And the foreign matters such as small dirt that produce from shift position detector 7 are covered by wall 4a, 4d, can prevent that foreign matter is to the harmful effect of control panel control panel 10 here.
More have, because shift position detector 7 is seized on both sides by the arms by the main part 4e of casing 4 and the 4f of case lid portion, do not move limiting member even shift position detector 7 is not set specially with respect to casing 4 Vertical direction, shift position detector 7 also can be fixed on casing 4, can prevent that therefore cost from increasing.
More have,, can carry out sealing-in effectively because the sealing-in between main part 4e and the 4f of case lid portion is carried out at grade.In the improved while of sealing-in, sealing-in also becomes and carries out easily.
More have, as shown in Fig. 4 (b) enlarged view, can amplexiform shift position detector 7, when making by the 1st wall 4a, also can amplexiform shift position detector 7 and make by limiting with respect to casing 4 the mobile of substrate Vertical direction with respect to mobile can the restriction of casing 4 substantially horizontals.In a word, from substantially horizontal with from orthogonal 2 accumulative effects that direction is amplexiformed of Vertical direction, the intensity of amplexiforming of shift position detector 7 is increased.
More have,, can allow connection substrate 14 be connected with ECU5 according to the shape of shift position detector 7 and the shape of ECU5 with shift position detector 7 because shift position detector 7 and ECU5 connect with the substrate 14 that is connected of easily processing.Therefore, no matter which type of shape shift position detector 7, ECU5 are, can both carry out practical, flexible electrical connection.
More have, mate with the section circle of shift position detector 7, the dead space (for example, the A part among Fig. 2) in the casing 4 can be used more effectively by being connected substrate 14 owing to connect the profile of substrate 14.
More have, roughly occupy, other dead space in the casing 4 also can be effectively utilized because control panel 10 in casing 4 and the space beyond shift position detector 7 configuration spaces are connected substrate 14.
More have, owing to use connection substrate 14 to remove to connect shift position detector 7, ECU5 than control panel 10 easier processing, no matter the shape that shift position detector 7 also has ECU5 how, can both process, make the shape that connects substrate 14 to also have the shape of ECU5 to integrate by shift position detector 7, can be according to these shapes, carry out more flexible, the more connection of simple inversion of forms gear detection device 7 or ECU5.
More have because control panel 10 and shift position detector 7 be by being connected substrate 14 connections, can to these shapes of shift position detector 7 and control panel 10 carry out cooperation, be connected substrate 14 and simply connect.
More have, because the A/T connecting connector 8 that is connected with the external electrical machine of casing 4 and Vehicular system connecting connector 9 are integrated with shift position detector 7 and ECU5, and these connectors 8,9 are connected on the control panel 10 by connecting substrate 14, can make connection substrate 14 carry out layout corresponding to shift position detector 7, ECU5 and two connectors 8,9, no matter and which type of layout this layout be, the electrical connection by connecting substrate 14, ECU5, shift position detector 7 and two connectors 8,9 flexibility is more carried out more effectively.
More have, because being connected the Vehicular system connecting connector 9 of usefulness with Vehicular system 3, the A/T connecting connector 8 that is connected with the electric machine of A/T inside is provided with respectively, by the connection substrate 14 of the layout correspondence of ECU5 and A/T connecting connector 8, Vehicular system connecting connector 9, simple in structure by the A/T internal electric of ECU5, conscientiously, carry out flexibly with the energy of communicating by letter between the A/T exterior vehicle system 3.
More have, owing to will connect the oblong-shaped that the shape of substrate 14 is integrated into control panel 10, dead space can be used effectively in the casing 4 that produces by control panel 10 is formed oblong-shaped.
More have, because the connection substrate that shift position detector 7 is connected with control panel 10, the connection substrate that A/T connecting connector 8 is connected with control panel 10 and the connection substrate that Vehicular system connecting connector 9 is connected with control panel 10, form by common single substrate, can reduce components number, realize that cost reduces.
More have, because the number of terminals that connects the shape of substrate 14 and be corresponding to the 7a of output circuit portion of shift position detector 7 forms, connect that the number of terminals of the 7a of output circuit portion that substrate 14 can flexible adaptation shift position detectors 7 forms, dead spaces can be utilized effectively in the casing 4 that is produced by the number of terminals of the 7a of output circuit portion.Also have, for terminal 14a, according to the electromagnetic solenoid number that in A/T, is provided with, sensor number, number of terminals increase and decrease is arranged,, consider to reserve in advance the edge (Margin) of the associated terminal 14a that seals (Wrap) portion in the design phase owing to have versatility for various A/T.
More have, because each number of terminals that connects the shape of substrate 14 and be corresponding to A/T connecting connector 8 and Vehicular system connecting connector 9 forms, connect the formation energy flexible adaptation A/T connecting connector 8 of substrate 14, the number of terminals of Vehicular system connecting connector 9, can be effectively utilized by dead spaces in the casing 4 that these number of terminals produced.
More have, shift position detector 7 and A/T connecting connector 8 are provided with at the place, long limit near rectangular control panel control panel 10 and Vehicular system connecting connector 9 is provided with at the minor face place near control panel 10, spatially shift position detector 7 and A/T connecting connector 8 and Vehicular system connecting connector 9 can be more effectively disposed, control gear 1 compact structureization more effectively of band shift position detector can be made.
More have, according to this routine A/T2, no matter which type of shape shift position detector 7, ECU5 and A/T connecting connector 8, Vehicular system connecting connector 9 are, in other words, no matter which type of layout is the layout of shift position detector 7, ECU5 and A/T connecting connector 8, Vehicular system connecting connector 9 are, can both be flexibly, reliably be electrically connected, can obtain the high A/T2 of versatility.
Fig. 7 represents mode of execution the 2nd example of the control gear of band shift position detector of the present invention, (a) be its planimetric map, (b) in (a) along the sectional drawing of VIIB-VIIB line.Below, in the explanation of each example of mode of execution, the constituting component identical with the constituting component of the example of front adopts the same-sign mark, and its detailed omission is described.
In above-mentioned the 1st example, shift position detector 7 is contactless shift position detector, and as Fig. 7 (a) and (b), the control gear 1 of the band shift position detector of the 2nd example have as the general device of prior art use, well-known contact-type shift position detector 7 (installing described in the above-mentioned open communique also is the contact-type shift position detector).This contact-type shift position detector 7 is by the fixed contact 19 of given number, constitute by the several selective exposures in these fixed contacts 19/non-contacting travelling contact 20 etc. according to shift pattern.
Also have, in the 2nd example, connect substrate 14 and constitute by being divided into 2 pieces of different connection substrate 14d, 14e.Among one piece of connection substrate 14d, dispose circuit end subgroup 14a, the 14c of A/T connecting connector 8, ECU5 and the fixed contact 19 of shift position detector 7 respectively.On another piece connection substrate 14e (be equivalent to the of the present invention the 2nd and connect substrate), dispose the circuit terminal 14b of Vehicular system connecting connector 9 and ECU5 respectively.
Like this, on one piece of connection substrate 14d, be provided with and be connected with the terminal of fixed contact 19 with circuit end subgroup 14a, and by the output circuit 19a that lead constituted that is used for the output of contact-type shift position detector 7 is sent.
More have, connect in the substrate 14, joint between the control panel 10 of A/T connecting connector 8 and ECU5 (joint between circuit end subgroup 10c and the circuit end subgroup 14c) makes it to seal shift position detector 7 sides (among Fig. 7 (a), the right side of shift position detector 7) setting.
According to the control gear 1 of the band shift position detector of the 2nd example of such formation,, just can realize being with the control gear 1 of shift position detector by the general contact-type shift position detector that uses in the prior art.Therefore the control gear 1 with shift position detector can cheaply form.
Also have, because connecting the connection substrate 14e of connection substrate 14d, connection control panel 10 and the Vehicular system connecting connector 9 of control panel 10 and shift position detector 7 is made into different, corresponding to the layout of shift position detector 7, ECU5 and Vehicular system connecting connector 9, being electrically connected of control panel 10 and shift position detector 7, and control panel 10 and Vehicular system connecting connector 9 be electrically connected can be more reliably, carry out flexibly.
More have, because the joint of A/T connecting connector 8 and ECU5 is encapsulated in shift position detector 7 sides, the configuration of the joint elongation line direction of this joint and shift position detector 7 (Fig. 7 (a) in above-below direction) can be shortened, the control gear 1 of the band shift position detector compact structure more that can become.
Other structure and the exercising result of this 2nd example are identical in fact with the 1st example.
Fig. 8 represents the schematic representation and the local figure of embodiment of the present invention the 3rd example, (a) be that plan view, (b) are front elevation, and Fig. 9 is the pad of this routine control panel and the schematic representation of the connecting part of the via hole that is connected substrate, (a) for control panel with is connected the preceding view of amplexiforming of substrate, (b) be control panel be connected the amplexiforming of substrate after view.Figure 10 is control panel and the joining portion schematic representation that is connected substrate, (a) be view after for welding of the enlarged view, (b) of the X A portion of Fig. 9 (b), with (a) same figure.
As shown in Figure 8, the control gear 1 of the band shift position detector of this 3rd example has the connection substrate 14 that is made of flexible printed circuit (FPC, Flexible Print Circuit).The pliability printed base plate 14 that connection substrate 14 has in insulating properties ' is gone up printing, the lead 14f of the given number that mutually insulated is supported, 14g, 14h... Deng the circuit pattern that constitutes, and then each lead 14f of circuit pattern therewith respectively, 14g, 14h... Deng an end be electrically connected, connector side via hole 14i with given number of electric conductivity, 14j, 14k... etc., be connected substrate 14f with each lead, 14g, 14h... Deng the other end be electrically connected respectively, given number control panel side via hole 14m with electric conductivity, 14n, 14o... etc., with each control panel side via hole 14m, 14n, 14o... etc. adjacent connection, the affirmation hole 14p of the given number that wears by punching, 14q, 14r... Deng (about control panel side via hole 14m, 14n, 14o... Deng and confirm hole 14p, 14q, 14r... Deng amplification expression in Fig. 9 (a)).
Like this, each terminal 9a, 9b of Vehicular system connecting connector 9,9c... etc. are welded on respectively accordingly and engage on connector side via hole 14i, 14j, the 14k... etc. separately.
On the other hand, in the above-mentioned the 1st and the 2nd example, it is not overlapping in the configuration plane Vertical direction (above-below direction among Fig. 8 (b)) of control panel 10 to connect substrate 14 and control panel 10, and as Fig. 8 (a) and (b), the part of the connection substrate 14 of the 3rd example is on control panel 10, with configuration plane Vertical direction (above-below direction among Fig. 8 (the b)) overlapping configuration of control panel 10.Like this in this overlapping, each control panel side via hole 14m, 14n, 14o... etc. are according to each terminal 10b of the corresponding end subgroup 10b that is positioned at control panel 10 1, 10b 2, 10b 3... the place of grade and carrying out overlaps like that shown in Fig. 9 (b) and amplexiforms.
In this occasion, like that, each confirms that hole 14p, 14q, 14r... etc. go up corresponding terminal 10b shown in enlarged view among Figure 10 (a) 1, 10b 2, 10b 3... wait separately and expose.That is, even connection substrate 14 and control panel 10 partially overlap, by confirming hole 14p, 14q, 14r... etc., terminal 10b 1, 10b 2, 10b 3... waiting also can be by Visual Confirmation.
Like this, at state shown in Fig. 9 (b), each control panel side via hole 14m, 14n, 14o... etc. and each terminal 10b 1, 10b 2, 10b 3... wait by each control panel side via hole 14m, welding joint such as 14n, 14o....At this moment, shown in Figure 10 (b), for example, confirm that the such Visual Confirmation scolding tin of hole 14p, 14q oozes out, with regard to can confirm at control panel side via hole 14p the inside, fully weld.Also have, confirm that hole 14q, 14r are such,, fully do not weld in the inside of control panel side via hole 14q with regard to confirming if Visual Confirmation scolding tin fails to ooze out.Also have,, can confirm that adjacent scolding tin is not bonded with each other, just, can confirm not take place the phenomenon of scolding tin cross-over connection according to Visual Confirmation.
Like this, each terminal control panel 10b of each terminal 9a, 9b of Vehicular system connecting connector 9,9c... etc. and control panel 10 1, 10b 2, 10b 3... wait circuit pattern to be electrically connected by connecting substrate 14.
Other structure of the control gear 1 of the band shift position detector of the 3rd example is identical with the above-mentioned the 1st and the 2nd example.
Like this, according to the control gear 1 of the band shift position detector of this 3rd example, owing to utilize the connection substrate 14 that constitutes by flexible printed circuit, each terminal 10b of each terminal 9a, 9b, 9c... and the control panel 10 of Vehicular system connecting connector 9 1, 10b 2, 10b 3... wait with the via hole 14i, the 14j that are connected substrate 14,14k... etc., 14m, 14n, 14o... etc. respectively with welding joint, can obtain very high bond strength, improve zygosity.
Thereby, at each terminal 10b of surface state such as each terminal 9a, 9b of Vehicular system connecting connector 9,9c... and control panel 10 1, 10b 2, 10b 3... etc. in the surface state, for example, there is no need to carry out in order to prevent that dirt from adhering to, preventing that quality controls such as surface oxidising or surface roughness, distribution from connecting such strict control.For this reason, each terminal 10b of each terminal 9a, 9b of Vehicular system connecting connector 9,9c... etc. and control panel 10 1, 10b 2, 10b 3... wait be reduced the working time that is electrically connected operation, cost also can be lowered simultaneously.
Especially, though automatic transmission, electric control device under harsh and unforgiving environments such as the vibration of engine compartment intrinsic motivation, vehicle driving vibration, each terminal 10b of each terminal 9a, 9b of Vehicular system connecting connector 9,9c... etc. and control panel 10 1, 10b 2, 10b 3... wait electrical connection also can reliably carry out, so the decline of labour force's minimizing and cost can more effectively realize.
Also have owing to confirm by confirming that hole 14p, 14q, 14r... wait whether welding is fully carried out, just, can confirm to weld whether good, each terminal 10b of each terminal 9a, 9b of Vehicular system connecting connector 9,9c... etc. and control panel 10 1, 10b 2, 10b 3... wait electrical connection, the via hole 14i, the 14j that connect substrate 14,14k... etc., bond strengths such as 14m, 14n, 14o... can improve conscientiously.Therefore, even electric control device disposes under above-mentioned harsh and unforgiving environments, each terminal 10b of each terminal 9a, 9b of Vehicular system connecting connector 9,9c... etc. and control panel 10 1, 10b 2, 10b 3... wait electrical connection also can reliably carry out.
More have,,, can prevent the scolding tin cross-over connection, prevent to be short-circuited between adjacent bond portion being difficult to directly contact between adjacent bond portion between the scolding tin mutually owing in the through-hole section that forms via hole, put into scolding tin.
Other action effect of the control gear 1 of the band shift position detector of the 3rd example is identical with the above-mentioned the 1st and the 2nd example.
Figure 11 represents the schematic representation and the local figure of embodiment of the present invention the 4th example, (a) for control panel be connected substrate and amplexiform preceding view, with the same figure of Fig. 9 (a), (b) for control panel with is connected substrate and amplexiforms after view, with the same figure of Fig. 9 (b), (c) be the view after welding, and the same figure of Figure 10 (b).
In above-mentioned the 3rd example, connecting control panel side via hole 14m, 14n, the 14o... etc. that are provided with given number on the substrate 14, each terminal 10b of these control panel side via holes 14m, 14n, 14o... etc. and control panel 10 1, 10b 2, 10b 3... wait electrical connection.And as shown in figure 11, in the control gear 1 of the band shift position detector of this 4th example, lead 14f, 14g, the 14h... etc. that connect substrate 14 respectively from flexible base plate 14 ' the edge prolong outstanding, the terminal 14f of given separately number (be not limited to illustrated 4, but set) according to the lead radical that connects substrate 14 1, 14g 1, 14h 1... wait on these protuberances to form.
Thereby, shown in Figure 11 (a), connect each terminal 14f of substrate 14 1, 14g 1, 14h 1... wait terminal 10b with each corresponding control panel 10 1, 10b 2, 10b 3... behind the aligned position, shown in Figure 11 (b), will connect substrate 14 and amplexiform between waiting with control panel 10.More have, shown in Figure 11 (c), each terminal 14f 1, 14g 1, 14h 1... wait each terminal 10b with corresponding control panel 10 1, 10b 2, 10b 3... wait and weld respectively and be bonded with each other.
Other structure of the control gear 1 of the band shift position detector of the 4th example is identical with the 3rd example.
According to the control gear 1 of the band shift position detector of the 4th example of such formation, each terminal 14f 1, 14g 1, 14h 1... etc., compare with above-mentioned via hole, easier formation, thereby can reduce cost.
Also have, owing to directly implement welding on terminal, face contact between the terminal simultaneously can make the bond strength of each terminal improve.
Other action effect of the control gear 1 of the band shift position detector of the 4th example is identical with above-mentioned the 3rd example.
Even connect substrate 14f with above-mentioned each terminal in the connector side 1, 14g 1, 14h 1... wait with same terminal to replace each terminal 9a, 9b that via hole also can engaged with vehicle system connecting connector 9,9c... etc.
Figure 12 represents the schematic representation and the local figure of embodiment of the present invention the 5th example, (a) for control panel with connect substrate and amplexiform before state, and the identical figure of Figure 11 (a), (b) for control panel with connect substrate and amplexiform after state, with the identical figure of Figure 11 (b), (c) for the state after welding, with the identical figure of Figure 11 (c).
In above-mentioned the 3rd example, be provided with control panel side via hole 14m, 14n, 14o... etc. connecting on the substrate 14, each terminal 10b of these control panel side via holes 14m, 14n, 14o... etc. and control panel 10 1, 10b 2, 10b 3... wait electrical connection, and as shown in figure 12, in the control gear 1 of the band shift position detector of the 5th example, connecting to be provided with on the substrate 14 replaces the fixed number of giving of control panel side via hole 14m, 14n, 14o... etc. (to be not limited to illustrated 2, can set any number) land 14s, 14t, on land 14s, 14t, form via hole (being equivalent to the through-hole section of beating of the present invention) by getting through the hole.Also has each terminal 10b of control panel 10 1, 10b 2Go up the pin 10b that gives fixed number (identical) with the number of land 14s, 14t 11, 10b 21The outstanding setting.
Like this, shown in Figure 12 (a), with each land 14s, 14t of connecting substrate 14 and corresponding control panel 10 respectively sell 10b 11, 10b 21Aligned position after, shown in Figure 12 (b), the corresponding 10b that respectively sells 11, 10b 21On the via hole of each land 14s, 14t, connect, connection substrate 14 is amplexiformed with control panel 10 be in the same place.More have, shown in Figure 12 (c), each land 14s, 14t and corresponding control panel 10 respectively sell 10b 11, 10b 21And each land 14s, 14t, respectively the welding be bonded with each other.
Other structure of the control gear 1 of the band shift position detector of the 5th example is identical with above-mentioned the 3rd example.
According to the control gear 1 of the band shift position detector of the 5th example of such formation, because at pin 10b 11, 10b 21Run through under the state of via hole of land 14s, 14t respectively, implement welding, each connects land 14s, 14t and each terminal 10b of substrate 14 1, 10b 2Can firm engagement.
Other action effect of the ECU1 of the 5th example is identical with above-mentioned the 3rd example.
Even land 14s, 14t are not set, also can only establish the via hole of electric conductivity.
Also have, in the connector side, the land same with above-mentioned each land 14s, 14t also can also can be provided with on connector and the above-mentioned 10b that respectively sells being connected setting on the substrate 14 simultaneously 11, 10b 21Same pin, these pins can engage equally with above-mentioned.
Also have, the 5th example also can be provided with the same affirmation holes such as affirmation hole 14p, 14q... with above-mentioned the 3rd example.
Figure 13 represents the schematic representation and the local figure of embodiment of the present invention the 6th example, (a) for control panel with connect substrate and amplexiform before state, and the identical figure of Figure 11 (a), (b) for control panel with connect substrate and amplexiform after state, with the identical figure of Figure 11 (b), (c) for the state after welding, with the identical figure of Figure 11 (c).
In above-mentioned the 3rd example, connecting on the substrate 14, giving on the control panel side via hole 14m of fixed number, the whole periphery that 14n, 14o... etc. connect substrate 14 respectively and be provided with, and as shown in figure 13, in the control gear 1 of the band shift position detector of the 6th example, these control panel side via holes 14m, 14n (be provided with 2 in the diagram, can not establish arbitrarily) but do not limit 2 be cut off half, the semicircular in shape shape.Just, electric conductivity half-round recessed 14m ', 14n ' form on the edge that connects substrate 14.But, being not limited only to half-round recessed 14m ', 14n ', the via hole that is formed by any given shape is cut a part, also can be formed.
Like this, shown in Figure 13 (a), each terminal 10b of each recess 14m ', 14n ' of connection substrate 14 and corresponding control panel 10 1, 10b 2Between behind the aligned position, shown in Figure 13 (b), make and connect substrate 14 and control panel 10 is amplexiformed.More have, shown in Figure 13 (b), each terminal 10b of each recess 14m ', 14n ' and corresponding control panel 10 1, 10b 2Welding is bonded with each other respectively.
Other structure of the ECU1 of the 6th example is identical with above-mentioned the 3rd example.
According to the control gear 1 of the band shift position detector of the 6th example of such formation, because by with each recess 14m ', 14n ' and each terminal 10b 1, 10b 2The scolding tin mat of welding, each recess 14m ', 14n ' makes each recess 14m ', 14n ' and each terminal 10b respectively 1, 10b 2Can firm engagement.
Also have, because via hole is clipped half and formed each recess 14m ', 14n ', recess 14m ', 14n ' can form simply.
Other action effect of the ECU1 of the 6th example is identical with above-mentioned the 3rd example.
In the connector side the same recess with above-mentioned each recess 14m ', 14n ' can be set also, these can similarly engage with above-mentioned.
Also have, in the 6th example, also can be provided with above-mentioned the 3rd example and confirm same affirmation holes such as hole 14p, 14q....
Figure 14 represents the planimetric map of mode of execution the 7th example of the control gear of band shift position detector of the present invention.
In above-mentioned the 1st example, dispose 7 of control panel 10 and shift position detectors and to be connected substrate 14.And as shown in figure 14, the connection substrate 14 of the control gear 1 of the band shift position detector of the 7th example is omitted, and control panel 10 is extended setting at connection substrate 14 configuration sections of the 1st example.Control panel 10 by thermal diffusivity for example, glass epoxy resin base plate that heat resistance is high etc. easily Material Processing form.Thereby a β coupling back of a part of α of control panel 10 shapes and shift position detector 7 profiles is provided with, occupies basically comprehensively the space beyond configuration section casing 4 inside, shift position detector 7.Therefore, casing 4 is inner same with the 1st example, does not have dead space, its space to be effectively utilized.
In the 7th example, especially thermal diffusivity, glass epoxy resin that heat resistance is high are used for control panel 10, and its price is more cheap than pottery, can reduce cost.
Also have,, reduced parts, also can reduce cost owing to saved connection substrate 14.
Other structure of the 7th example and other action effect are identical in fact with the 1st example.
In arbitrary example of the above-mentioned the 1st and the 2nd example, all be that shift position detector 7, ECU5 and connector portion (A/T connecting connector 8 and Vehicular system connecting connector 9) is integrated, and the present invention is not limited thereto, and can be suitable in the control gear 1 of shift position detector 7 and the incorporate band shift position detector of ECU at least.
Also have, in above-mentioned the 1st example and the 2nd example, connect substrate 14 and form with any one of the section shape of the shape of control panel 10 and shift position detector 7 and all mate, but the shape of connection substrate 14 of the present invention also can form at least any one coupling with these shapes.
At this moment, connection substrate 14 can form with the 7a of the output circuit portion number of terminals corresponding shape of shift position detector 7 and mate.
More have, in above-mentioned the 2nd example, the connection substrate that is connected with control panel 10 by shift position detector 7, on 1 piece of shared connection substrate 14d, constitute, but these connect substrates and also can be provided with respectively with connection substrate that A/T connecting connector 8 is connected with control panel 10.Main points are, the connection substrate that shift position detector 7 is connected with control panel 10, the connection substrate that A/T connecting connector 8 is connected with control panel 10, the connection substrate that Vehicular system connecting connector 9 is connected with control panel 10 can both be provided with respectively, and at least 2 these connect substrates and can constitute on single common substrate.Owing to connect the sharing of substrate, can reduce connection substrate number in the nature of things, and for example connect under the situation of substrate with bolt in the casing 4, can reduce bolt quantity, reduce cost.
Perhaps,, also can cut apart formation in order to control the yield rate that (reduction) connects substrate with top fully opposite.
More have, in above-mentioned the 1st example, the section of shift position detector 7 is circular, and the output circuit 7a of portion of the present invention has unillustrated protuberance among the figure, the ellipse that section configuration contains this protuberance, be made of major and minor axis or the shape of sub-elliptical.At this moment, major axis can with the parallel or almost parallel in long limit of control panel 10, can be on space utilization efficient, effectively dispose shift position detector 7 and ECU5, can more effectively make control gear 1 compact structureization of band shift position detector.
More have, be not limited to welding as described above, also can use other suitable electric connection mode as electric connection mode.But since welding joint can be simply, reliably carry out, when preferably.
More have, connect substrate 14 and be not limited only to the pliability printed base plate, also can use circuit pattern, other substrates such as for example above-mentioned glass epoxy substrate with electric conductivity.
More have, in arbitrary example of above-mentioned the 3rd example to the 6 examples, it is overlapping with the configuration plane Vertical direction of control panel 10 in the roughly same plane of control panel 10 to connect substrate 14, and with the same methods of above-mentioned the 3rd example to the 6 example, roughly in same plane the 7a of output circuit portion, the 19a of shift position detector 7 be connected substrate 14 also can be overlapping in Vertical direction.Therefore, the 7a of output circuit portion, 19a be connected substrate 14, can obtain and above-mentioned same action effect.
More have, in above-mentioned each example, be illustrated in A/T, being suitable for situation of the present invention, and the control gear 1 of band shift position detector also goes in above-mentioned other Power Train.
More have, detect the shift position detector 7 of being operated the displacement that forms by the driver, be not limited only to above-mentionedly detect shift pattern according to the rotation of movable members such as rotor like that, the present invention is applicable to that also the straight line motion according to slide block etc. detects shift pattern.
The present invention has shift position detector, electric control device and connector portion wherein one of at least can free layout, also have, the substrate of control gear can be simple, the shape of flexible corresponding shift position detector, in other words, and can provide can simple, flexible corresponding shift position detector, one of at least the control gear of band shift position detector in control gear and the connector portion shape.Therefore, the control gear of band shift position detector of the present invention can with the Power Train cooperation of carrying, can be simply, flexible corresponding.

Claims (2)

1. control gear with shift position detector, in casing, taken in: shift position detector, it detects according to driver's operation and the shift pattern of displacement; And control gear, it has and has disposed the control panel that is used at least according to a plurality of elements of the testing signal control Power Train of travelling state;
Described shift position detector and described control panel are incorporated in the same casing, and described control panel is electrically connected with described shift position detector via connecting substrate,
The control gear of this band shift position detector has at least can be to the adjustment part of adjusting one of in the height of described shift position detector and the described height that is connected substrate and described connection substrate and described control panel, plane;
Described shift position detector and described control panel are configured to not overlapping at grade,
And between described shift position detector and described control panel, have wall,
Described control panel is made of the glass cloth epoxy resin base plate that the material good with thermal diffusivity, that heat resistance is high makes,
The form fit of described control panel and described shift position detector.
2. the control gear of band shift position detector according to claim 1, it is characterized in that, described shift position detector, with axial vertical surface on be the section toroidal, described control panel forms the curved profile that has with described section toroidal coupling.
CN2007101668068A 2002-03-27 2003-03-27 Control device with shift position detector Expired - Lifetime CN101216103B (en)

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