CN104515539B - Detection device - Google Patents
Detection device Download PDFInfo
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- CN104515539B CN104515539B CN201410515255.1A CN201410515255A CN104515539B CN 104515539 B CN104515539 B CN 104515539B CN 201410515255 A CN201410515255 A CN 201410515255A CN 104515539 B CN104515539 B CN 104515539B
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- housing
- engaging hole
- lid
- keeper
- detection means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The invention relates to a detection device. A gradient sensor (20) has a structure used for preventing water from entering the gradient sensor through a connection holes limited in a shell body, the gradient sensor comprises the shell body (24) limited in an opening (22) of one end of the gradient sensor (20) and a retaining member (26) which keeps being connected with the shell body in an assembled manner and seals the opening. The shell body comprises connection holes (38a, 38b) and guiding members (42a, 42b) which extrude beyond the shell body. The retaining member comprises a base part (50), a tube (52) that extrude outward from the base part, teeth (40a, 40b) arranged on the outer circumferential surface (56) of the tube, and covers (54a, 54b) that cover the connection holes. When the shell body and the retaining member (26) are assembled together, and the connection holes (38a, 38b) are sealed by the covers (54a, 64b) and the guiding members (42a, 42b).
Description
Technical field
The present invention relates to a kind of detection means, more particularly, it relates to a kind of detection means for possessing waterproof ability.
Background technology
So far, generally known detection means in this area, the detection means includes accommodating detecting element wherein
Housing and keep and the lid of housing fit engagement.Housing has the tooth engaged with the engaging hole limited in lid so that
Housing is integrally attached to lid.
It has been suggested that making such detection means combine following technical concept, the technical concept is presented as to have and is arranged in lid
The shell structure of the vertical wall in the outer side wall surface of son.Define engaging hole in lid, and the engaging hole it is capped so as to
Prevent water from entering horizontally in engaging hole (referring to Japanese Unexamined Patent Publication 58-131119).
As shown in Fig. 7 of accompanying drawing, it is proposed that shell structure (overall represented by reference 1) include：Housing 3, the shell
Body has the flange 2 on its periphery wall surface；And lid 5, the lid is with the flange on its periphery wall surface
4.Housing 3 has the tooth 7 stretched out from its vertical wall 6, and lid 5 has the engagement arm 9 stretched out from its vertical wall 8.Engagement arm 9
Leave vertical wall 8 and hang out flange 4.Flange 4 with engage the common engaging hole 10 for limiting therebetween at the lower end of lid 5 of arm 9.
Engagement arm 9 has vertical wall 11 on its outer surface, and the vertical wall covers engaging hole 10.
As shown in figure 8 of the drawings, when the flange 4 of lid 5 is assemblied on the flange 2 of housing 3, and the tooth 7 of housing 3 connects
When closing in the engaging hole 10 in lid 5, lid 5 is arranged on housing 3.Now, because the vertical wall 11 of engagement arm 9 is in side
Engaging hole 10 is covered, flatly (that is, the direction of the arrow X in Fig. 8) is entered in engaging hole 10 so preventing water.
The content of the invention
However, as shown in Figure 8, according to the prior art disclosed in Japanese Unexamined Patent Publication 58-131119, lid 5 hangs down
There is gap R between straight wall 8 and the vertical wall 11 for engaging arm 9.For example when cleaning is combined with the vehicle of the detection means, work as water
When being ejected in the R of gap along direction (that is, the direction of arrow Y along Fig. 8) vertically downward under high pressure, water may be from gap R
Find the road entered in housing 3 by engaging hole 10.
A solution is that binding agent is placed in the engaging hole with indented joint, so as to be sealingly engaged hole.However, using this
Planting the additional process of binding agent filling engaging hole can cause to increase the man-hour needed for assembling detection device, and raise manufacture detection
The cost of device.
It is an object of the invention to provide a kind of detection means with simple waterproof construction.
According to the present invention, there is provided a kind of detection means, the detection means includes detecting element；Housing, the housing has limit
The opening being scheduled in its one end, detecting element is contained in the housing；And keep with the housing fit engagement and close
The keeper of the opening.The housing includes：It is limited to engaging hole therein；And guiding piece, the guiding piece is around described
Engaging hole, and it is protruding from the housing.The keeper includes：Cover the base portion of the opening；Protruding member, this is dashed forward
Go out component to stretch out from the base portion and when the housing is assembled together with the keeper, in being inserted into the housing；
Tooth, the tooth is arranged on the outer surface of the protruding member, and is bonded in the engaging hole；And lid, the lid
Son from the base portion extend and by the guiding piece guide and with the engaging hole into covering relation, whereby, in the housing
When being assembled together with the keeper, the engaging hole is closed by the lid with the guiding piece.
By detection means configured as mentioned above of the invention, one is assemblied in the keeper in the housing
When rising, the engaging hole is closed by the lid with the guiding piece.It is therefore prevented that water is entered along level with vertical both direction
To in the engaging hole, so as to by simple structure, the lid effectively prevents water from entering into the shell with the guiding piece
In body.
And, because the engaging hole is closed by the lid with the guiding piece, it is difficult to from the engaging hole solution
Lock and discharge the tooth.Therefore, the tooth keeps being fixedly engaged in the engaging hole.
Preferably, the detection means also includes containment member, and the containment member is arranged in the outer of the protruding member
Between the inner peripheral surface of perimeter surface and the housing, wherein, the engaging hole is positioned to than the containment member closer to described
Opening.
By this construction, the containment member seals the outer surface and the shell of the protruding member of the keeper
Gap between the inner peripheral surface of body.Therefore, i.e., Informal water is entered in the engaging hole, and the containment member can also prevent water from entering
Enter in the housing.
Preferably, the guiding piece includes passage shape highlighted wall, and the lid includes what is extended from the base portion
Ear and including lid, these lids extend from the end of the ear parallel to the protruding member.In the housing and institute
When stating keeper and being assembled together, the inner surface of the passage shape highlighted wall keeps abutting the lid, and the passage
The opening of shape highlighted wall is covered by the ear.
By this structure, because the inner surface of the highlighted wall keeps being abutted with the lid, and the passage shape
The opening opened towards the keeper of guiding piece is covered by the ear, so the engaging hole is drawn by the lid with described
Guiding element close over.Therefore, it is reliably prevented water and housing is entered by engaging hole.And, because the lid abuts the protrusion
The inner surface of wall, the lid keeps firmly being engaged with the guiding piece, so as to protect tooth to avoid to act on to the lid with
The external force of the guiding piece and damage.
Preferably, the housing has a relative two side wall, and the engaging hole be each defined in it is described relative
Two side walls in.
According to this structure, the housing and the keeper by the tooth being engaged respectively within engaging hole it is reliable and firmly
With reference to and be fixed together.
Preferably, the detecting element includes：Magnetic sensing component；And goods of furniture for display rather than for use, the goods of furniture for display rather than for use combined with magnet, and
It is configured to the Magnetic sensing component cooperation with perform detection operation.The housing have be limited to stage portion therein, institute
State goods of furniture for display rather than for use to be arranged in the way of it can be angularly displaced from the stage portion, and the keeper is including on one end thereof
Holding member, the holding member is configured to keep the goods of furniture for display rather than for use against the stage portion and makes institute in the face of the housing
Stating goods of furniture for display rather than for use can be angularly displaced from around its axis.
By this construction, in addition to above-mentioned advantage, because goods of furniture for display rather than for use will not be shifted during angled movement, when by magnetic detection
Element testing goods of furniture for display rather than for use it is angled mobile when, goods of furniture for display rather than for use can be reliably detected and be at an angle of the moved past angle of movement.
By detection means of the invention, when the housing is assembled together with the keeper, the engagement
Closed with the guiding piece by the lid in hole.Therefore, it is reliably prevented water to enter in the housing by the engaging hole.
The housing is mutually fixedly secured with the keeper by the tooth engaged with the engaging hole, and the engaging hole quilt
The lid is covered securely with the guiding piece.
From the description done below in conjunction with accompanying drawing, the above and other purpose of the present invention, feature and advantage can it is more aobvious and
It is clear to, implements to be illustrated the preferred embodiment of the present invention in the accompanying drawings with illustrating property.
Description of the drawings
Fig. 1 is used as the exploded perspective view of the Slope Transducer of the detection means of an embodiment of the invention,
The Slope Transducer has the sensor unit dispensed from diagram；
Fig. 2 is the front view of the Slope Transducer shown in Fig. 1；
Fig. 3 is the side view of the keeper of the Slope Transducer shown in Fig. 1；
Fig. 4 is the axonometric chart that the Slope Transducer local shown in Fig. 1 is removed, and housing keeps mutually assembling with keeper
Engagement；
Fig. 5 is the profile of the line V-V cutting Slope Transducers along Fig. 4；
Fig. 6 is the profile of the line VI-VI cutting Slope Transducers along Fig. 4；
Fig. 7 is the exploded partial perspective view of the amplification of the detection means according to prior art；And
Fig. 8 is the part sectioned view of the detection means according to prior art.
Specific embodiment
The detection means as preferred implementation of the invention is described in detail hereinafter with reference to accompanying drawing and install
Slope Transducer on motorcycle (hereinafter referred to as " vehicle ").However, the principle of the present invention is not limited only to Slope Transducer,
But can apply to polytype sensor, detector or other devices.
As shown in fig. 1, the Slope Transducer 20 of preferred implementation of the invention includes：Housing 24, the housing
With the opening 22 being limited in its one end；The keeper 26 being assemblied in the opening 22 of housing 24；And it is contained in housing 24
In sensor unit 28 (referring to Fig. 5).Sensor unit 28 is used as detecting element, and the detecting element is carried out in vehicle rollover
Detection and send detection signal to controller, controller fuel shutoff supply, close engine igniting system power supply or
Person causes some control process.
Housing 24 is made up of such as flexible synthetic resin.Housing 24 includes：Main casing 30, the main casing is substantially in hollow
Rectangular parallelepiped form, sensor unit 28 is accommodated wherein；And it is arranged in longitudinal side wall 32a, 32c of main casing 30 for a pair
On mounting seat 34a, 34b.Mounting seat 34a, 34b is easy to make housing 24 be arranged on vehicle by the installation tool for plugging therebetween
On desired locations.
Main casing 30 have be each defined in lateral sidewalls 32b, 32d of main casing 30 for a pair rectangle engaging hole 38a,
38b.As will be described later, engaging hole 38a, 38b receives respective teeth 40a, 40b of keeper 26.
Respective guide part 42a, 42b that engaging hole 38a, 38b is stretched out from the outer surface of respective side walls 32b, 32d surround.
As shown in Fig. 1 and Fig. 2, each guiding piece 42a, 42b are including the highlighted wall 44 of passage shape.Highlighted wall 44 is around each rectangle
Three sides of engaging hole 38a, 38b, and including the opening opened upwards towards keeper 26.Main casing 30 have be limited to it
Stage portion 45 in inner wall surface.As will be described later, sensor unit 28 have be placed on being at an angle of in stage portion 45
The mobile axle 69 in ground (referring to Fig. 6).
Mounting seat 34a, 34b each includes a pair of arms 48a, 48b, longitudinal side wall 32a, the 32c of these arms from main casing 30
It is protruding.Each pair arm 48a, 48b arc-shaped bend, the respective end of arm 48a, 48b is spaced from each other preset distance.It is spaced from each other
End allow it is unshowned be plugged between end with component and back-up ring or damping member, and be inserted into mounting seat
In 34a, 34b.
Keeper 26 is described in detail hereinafter with reference to Fig. 1 and Fig. 3.
Keeper 26 is made up of such as flexible synthetic resin.Keeper 26 has：Base portion 50, base when seeing in plan view
Portion is in Long Circle；Pipe (protruding member) 52, the lower surface of the pipe and base portion 50 is integrally formed, and faces down from the following table and stretch
Go out；A pair of lids 54a, 54b, they are protruding from the middle section of the corresponding longitudinal end of base portion 50；And from base portion
The bonder 55 that 50 upper surface is protruded upward.
When seeing in horizontal sectional drawing, the pipe 52 extended downwardly in Fig. 1 and Fig. 3 is in Long Circle.As seen in plane graph,
Pipe 52 is dimensionally slightly lower than base portion 50.As shown in Figure 3, pipe 52 has groove 58, and for receiving O-ring therein is assemblied in
(containment member) 57 (Fig. 1).Groove 58 is defined in the bottom of outer surface 56 of pipe 52.Tooth 40a, 40b are in base portion 50 and groove
Outer surface 56 in lateral sidewalls between 58 from pipe 52 is protruding.
As shown in Figure 3, each tooth 40a, 40b with trapezoidal sectional shape include respective upper horizontal surface 60a,
60b and respective tapered inferior surface 62a, 62b, these lower surfaces are from the corresponding outer rim of upper horizontal surface 60a, 60b towards pipe 52
Outer surface 56 extend.
As shown in fig. 1, lid 54a, 54b includes：From the phase that the middle section of the respective transverse edge of base portion 50 extends
Answer ear 64a, 64b；And corresponding lid 66a, 66b, these lids are from the end of corresponding ear 64a, 64b parallel to pipe 52
Outer surface 56 dangle.Each lid 66a, 66b with rectangular shape are spaced apart in advance with the outer surface 56 of pipe 52
Set a distance, and be arranged to tooth 40a, the 40b stretched out from pipe 52 into covering relation.Keeper 26 also includes a pair of holding members
68a, 68b, this pair of holding member is extended downwardly from the lower end of the side wall being spaced laterally apart of pipe 52.The two holding members 68a,
68b is used to limit outer surface 56.As will be described later, holding member 68a, 68b keep sensor unit 28 can angulation
The mobile axle 69 in degree ground is against stage portion 45, while the axle 69 that make this and can be angularly displaced from is angularly displaced from around its axis.
The bonder 55 protruded upward from the upper surface of base portion 50 is tubular, and with base portion 50 and pipe 52 integratedly by
Synthetic resin is made.Bonder 55 is opened with opening 70 therein, the opening upwards are limited to.Bonder 55 also has restriction
The recess 72 of the outside opening in its side wall.The first terminal 74, Second terminal 76 and third terminal 78 are accommodated in opening 70
(referring to Fig. 5), these terminal supports are on the bottom of opening 70.Circuit board 80 is fixed to the lower surface of base portion 50.The first terminal
Upper end to third terminal 74,76,78 is arranged in the middle finger of opening 70 upwards, and its lower end is electrically connected to the electricity of circuit board 80
Road (not shown).The first terminal 74 is supplied with power source voltage Vcc.Second terminal 76 is used for transmission from sensor unit 28
Output signal.Third terminal 78 is used as ground terminal.Sensor unit 28 includes being fixed to the hall device (magnetic of circuit board 80
Detecting element) 82, the hall device is electrically connected to unshowned circuit.
Sensor unit 28 also includes being combined with the goods of furniture for display rather than for use 84 of magnet, and the goods of furniture for display rather than for use is cooperated for detection with hall device 82
The gradient or the gradient of vehicle.Goods of furniture for display rather than for use 84 is accommodated in the main casing 30 and pipe 52 being assembled together.Can be angularly displaced from
Axle 69 run through goods of furniture for display rather than for use 84, and be fixed to goods of furniture for display rather than for use 84.Japanese Unexamined Patent Publication 2006-184263 publications disclose sensor unit 28
Detail, be herein incorporated by quoting, and it will not be described in detail below.
The assembling process of the Slope Transducer 20 for building as previously discussed explained below and the Slope Transducer 20
Operation and advantage.
As shown in Figure 6, for housing 24 and keeper 26 are assembled together, sensor unit 28 will be fixed to
The axle 69 being angularly displaced from of goods of furniture for display rather than for use 84 is placed in the stage portion 45 of main casing 30 in the way of it can be angularly displaced from.
Then, O-ring 57 is placed in the groove 58 in the pipe 52 for being limited to keeper 26.Hereafter, the pipe 52 of keeper 26 is inserted
To in the opening 22 of main casing 30.Meanwhile, the end insertion of lid 54a, 54b for being arranged on the opposite end of keeper 26 is logical
The phase of guiding piece 42a, 42b for crossing the upper open end of highlighted wall 44 and being inserted in lateral sidewalls 32b, 32d of main casing 30
In the passage shape highlighted wall 44 answered.
Pipe 52 is further inserted in opening 22, while lid 54a, 54b are highlighted the inner surface guiding of wall 44.
Pipe 52 be inserted into opening 22 in when, tooth 40a, 40b recline under rubbing action side wall 32b, 32d inner surface slide it is same
When, flexible sidewall 32b, 32d outside elastic deformation because of tapered inferior surface 62a, 62b of tooth 40a, 40b.As tooth 40a, 40b
When upper horizontal surface 60a, 60b reaches engaging hole 38a, 38b, tooth 40a, 40b are buckled in corresponding engaging hole 38a, 38b, then
The elastic part of side wall 32b, 32d springs back to its original shape.The lower surface and main casing of the outer peripheral edge portion of base portion 50
The upper end of side wall 32a, 32b, 32c, 32d of body 30 abuts engagement.Now, the lower end from the side wall being spaced laterally apart of pipe 52 is downward
Holding member 68a, 68b of extension keeps the axle 69 being angularly displaced from of sensor unit 28 from above along being downwardly oriented.
The axle 69 that can be angularly displaced from is maintained in stage portion 45 with the state that can be angularly displaced from, and prevents accidental displacement.
The O-ring 57 being assembled in groove 58 has the outer surface of the inner peripheral surface 62 for being pressed against housing 24.
It is joined respectively to be each defined in the horizontal stroke of main casing 30 from the outer surface 56 of pipe 52 outwardly directed tooth 40a, 40b
To in engaging hole 38a, 38b in side wall 32b, 32d.Thus, as shown in Figure 4, housing 24 is interconnected into keeper 26
It is overall.More specifically, upper horizontal surface 60a, 60b of tooth 40a, 40b connects with the corresponding top edge of engaging hole 38a, 38b
Close, so as to pin keeper 26, and prevent it from removing from housing 24.In the embodiment shown, when the pipe of keeper 26
52 when being inserted in the opening 22 of main casing 30, as the recline with friction inner surface of side wall 32b, 32d of tooth 40a, 40b is slided
Dynamic, side wall 32b, 32d is along outwardly direction local elastic deformation.However, with tooth 40a, 40b recline with friction side wall 32b,
The inner surface of 32d slides, and pipe 52 can be along inward direction local elastic deformation.Alternatively, with tooth 40a, 40b with friction
The inner surface of side wall 32b, 32d of reclining slides, and side wall 32b, 32d and pipe 52 both can local elastic deformations.Such as institute in Fig. 5
Show, when together with housing 24 being integrally coupled with keeper 26, the goods of furniture for display rather than for use 84 of sensor unit 28 is in the face of being arranged in circuit board
Hall device 82 on 80.
In the case where housing 24 and keeper 26 are assembled together in the foregoing manner, the lid 66a of lid 54a, 54b,
66b is held against the inner surface of the highlighted wall 44 of guiding piece 42a, 42b.Additionally, ear 64a, 66b of lid 54a, 54b cover
The opening opened towards keeper 26 of lid pipeline shape guiding piece 42a, 42b.Therefore, engaging hole 38a, 38b by lid 54a, 54b with
Guiding piece 42a, 42b are closed.
Then, the first terminal for power line, holding wire and earth lead (not shown) being respectively connecting to into bonder 55 is extremely
Third terminal 74,76,78.
As described above, being included according to the Slope Transducer 20 of present embodiment：Housing 24, the housing have be limited to one
Opening 22 in end, and sensor unit 28 is accommodated therein；And keeper 26, the keeper keeps being filled with housing 24
With engagement to close opening 22.Housing 24 have be limited to engaging hole 38a, 38b therein and guiding piece 42a, 42b, this
A little guiding pieces arrange around engaging hole 38a, 38b, and protruding from housing 24.Keeper 26 has：Cover the base of opening 22
Portion 50；Pipe 52, the pipe stretches out and is inserted in housing 24 from base portion 50；The tooth being engaged respectively within engaging hole 38a, 38b
40a、40b；And lid 54a, 54b, these lids extend respectively and cover engaging hole 38a, 38b from base portion 50.In housing
In the case that 24 are assembled together as previously mentioned with keeper 26, engaging hole 38a, 38b by lid 54a, 54b and guiding piece 42a,
42b is closed.
Because engaging hole 38a, 38b is closed by lid 54a, 54b and guiding piece 42a, 42b, it is to avoid water along level with it is vertical
Both direction is entered in engaging hole 38a, 38b.More specifically, engaging hole 38a, 38b, be bonded in engaging hole 38a, 38b
Tooth 40a, 40b and the upper surface of highlighted wall 44 of guiding piece 42a, 42b collectively constitute labyrinth structure, the labyrinth structure hangs down
Straightforward face is Curved.This labyrinth structure is provided for preventing water from entering into the simple structure in housing 24.
In order to unlock from engaging hole 38a, 38b and tooth 40a, 40b are discharged, need to expose engaging hole 38a, 38b, then made
Tooth 40a, 40b are pressed inward against with instrument and away from engaging hole 38a, 38b.Because lid 54a, 54b are used to cover engaging hole
38a, 38b, and inaccessibility engaging hole 38a, 38b of such instrument is caused, so being also difficult to from engaging hole even with instrument
38a, 38b unlock and discharge tooth 40a, 40b, unless dismantle lid 54a, 54b.Therefore, tooth 40a, 40b keeps being securely engaged
In engaging hole 38a, 38b.
The O-ring 57 being assembled in the groove 58 in the outer surface 56 of pipe 52 is pressed against the inner peripheral surface 62 of housing 24.Connect
Close hole 38a, 38b to be positioned to than O-ring 57 closer to opening 22.Therefore, i.e., Informal water is entered in engaging hole 38a, 38b, O-ring
57 can also prevent water from entering in housing 24.
Pipeline shape highlighted wall 44 constitutes the form of each guiding piece 42a, 42b.One is assemblied in housing 24 and keeper 26
When rising, the inner surface of highlighted wall 44 keeps abutting lid 66a, 66b of lid 54a, 54b, and highlighted wall 44 towards holding
The opening that part 26 is opened is covered by ear 64a, 64b of lid 54a, 54b.Because engaging hole 38a, 38b by lid 54a, 54b with
Guiding piece 42a, 42b are closely covered, so be reliably prevented water being entered in housing 24 by engaging hole 38a, 38b.And,
Because lid 66a, 66b of lid 54a, 54b abut the inner surface of highlighted wall 44, lid 54a, 54b keep and guiding
Part 42a, 42b are firmly engaged, so as to prevent because effect damages tooth to the external force of lid 54a, 54b and guiding piece 42a, 42b
40a、40b。
Engaging hole 38a, 38b is each defined in relative side wall 32a, 32b of housing 24.Therefore, housing 24 and holding
Part 26 is fixedly combined and is fixed together by tooth 40a, 40b reliability being bonded in corresponding engaging hole 38a, 38b.
Arm 48a, 48b arc-shaped bend of each mounting seat 34a, 34b, and with being spaced from each other the corresponding end of preset distance
End.Easily mounting seat 34a, 34b can be arranged on into adjoint by the gap formed between the end for separating of arm 48a, 48b
On component.
As described above, holding member 68a, 68b for extending downwardly from the lower end of the side wall being spaced laterally apart of pipe 52 are with downward
The posture of orientation keeps the axle 69 being angularly displaced from of sensor unit 28.Therefore, the axle 69 that can be angularly displaced from exists
The appropriate location that is maintained in stage portion 45 is in case can be angularly displaced from while accidental displacement.When being examined by hall device 82
Survey goods of furniture for display rather than for use 84 it is angled mobile when, do not shift one's position when being angularly displaced from due to goods of furniture for display rather than for use 84, goods of furniture for display rather than for use can be reliably detected
84 angularly move moved past angle.
In the above-described embodiment, just the situation of application to Slope Transducer 20 describes the present invention.However, of the invention
Principle be not limited to this Slope Transducer, but also apply to combine the other types of sensing of various other electronic units
Device.In other words, various detection means are present invention can be suitably applied to, as long as this device demand prevents water through the tooth institute of keeper
The structure that engaging hole 38a, 38b of engagement is entered in housing.
Although the foregoing describing the preferred embodiment of the present invention, however, it is understood that without departing from such as claims
Numerous variations and modification can be made in the case of the scope of the invention for illustrating to embodiment.
Claims (5)
1. a kind of detection means (20), the detection means (20) includes：
Housing (24), the housing has the opening (22) being limited in its one end；And
The keeper (26) of the opening (22) is kept with the housing (24) fit engagement and closes,
Characterized in that,
The detection means (20) also includes：Detecting element (28), the detecting element (28) is contained in the housing (24)；
The housing (24) includes：
It is limited to engaging hole therein (38a, 38b)；And
Guiding piece (42a, 42b), the guiding piece is around the engaging hole (38a, 38b) and outside from the housing (24)
Stretch out；And
Wherein described keeper (26) includes：
Cover the base portion (50) of the opening (22)；
Protruding member (52), the protruding member stretches out from the base portion (50), and in the housing (24) and the keeper
(26) during the housing (24) is inserted into when being assembled together；
Tooth (40a, 40b), the tooth is arranged on the outer surface of the protruding member (52) (56), and is bonded on described connecing
In closing hole (38a, 38b)；And
Lid (54a, 54b), these lids from the base portion (50) extend and by the guiding piece (42a, 42b) guiding and with
The engaging hole (38a, 38b) into covering relation,
Whereby, when the housing (24) is assembled together with the keeper (26), the engaging hole (38a, 38b) is described
Lid (54a, 54b) and the guiding piece (42a, 42b) are closed.
2. detection means (20) according to claim 1, the detection means (20) also includes：
Containment member (57), the containment member is arranged in the outer surface (56) of the protruding member (52) and the housing (24)
Inner peripheral surface (62) between,
Wherein, the engaging hole (38a, 38b) is positioned to than the containment member (57) closer to the opening (22).
3. detection means (20) according to claim 1, wherein, the guiding piece (42a, 42b) includes that passage shape is projected
Wall (44),
The lid (54a, 54b) include from the base portion (50) extend ear (64a, 64b) and including lid (66a,
66b), the lid extends from the end of the ear (64a, 64b) parallel to the protruding member (52),
Wherein, when the housing (24) is assembled together with the keeper (26), the passage shape highlighted wall (44) it is interior
Side surface keeps abutting the lid (66a, 66b), and the opening of the passage shape highlighted wall (44) by the ear (64a,
64b) cover.
4. detection means (20) according to claim 1, wherein, the housing (24) is with two relative side walls
(32b, 32d), and the engaging hole (38a, 38b) is each defined in two relative side walls (32b, 32d).
5. detection means (20) according to claim 1, wherein, the detecting element (28) includes：
Magnetic sensing component (82)；And
Goods of furniture for display rather than for use (84), the goods of furniture for display rather than for use is combined with magnet, and is configured to cooperate with perform detection with the Magnetic sensing component (82)
Operation,
Wherein, stage portion (45), goods of furniture for display rather than for use (84) cloth in the way of it can be angularly displaced from are defined in the housing (24)
Put in the stage portion (45), and
The keeper (26) includes holding member (68a, 68b) on one end thereof, and the holding member (68a, 68b) is faced
The housing (24), and be configured to keep the goods of furniture for display rather than for use (84) against the stage portion (45) and make the goods of furniture for display rather than for use (84) can
It is angularly displaced from around its axis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-205291 | 2013-09-30 | ||
| JP2013205291A JP5960107B2 (en) | 2013-09-30 | 2013-09-30 | Detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104515539A CN104515539A (en) | 2015-04-15 |
| CN104515539B true CN104515539B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410515255.1A Active CN104515539B (en) | 2013-09-30 | 2014-09-29 | Detection device |
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| JP (1) | JP5960107B2 (en) |
| CN (1) | CN104515539B (en) |
| BR (1) | BR102014023963B1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017152625A (en) * | 2016-02-26 | 2017-08-31 | 朝日電装株式会社 | Substrate housing case |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131119U (en) * | 1982-02-28 | 1983-09-05 | トヨタ自動車株式会社 | Joint box with waterproof cover |
| JP3257469B2 (en) * | 1997-09-24 | 2002-02-18 | 住友電装株式会社 | Electrical junction box |
| JPH11112165A (en) * | 1997-10-01 | 1999-04-23 | Yaskawa Electric Corp | Structure of attaching case to device frame body |
| JP3451618B2 (en) * | 2000-02-29 | 2003-09-29 | 日本精機株式会社 | Instrument case fixing structure |
| US7179990B2 (en) * | 2004-07-31 | 2007-02-20 | Sumitomo Wiring Systems, Ltd. | Electric junction box |
| JP4657025B2 (en) * | 2005-06-23 | 2011-03-23 | 株式会社オートネットワーク技術研究所 | Electrical junction box |
| JP4948940B2 (en) * | 2006-08-31 | 2012-06-06 | 矢崎総業株式会社 | Waterproof cover structure of electrical junction box |
| JP2009131088A (en) * | 2007-11-26 | 2009-06-11 | Furukawa Electric Co Ltd:The | Electrical connection box |
| JP2014236654A (en) * | 2013-06-05 | 2014-12-15 | 矢崎総業株式会社 | Electric connection box |
-
2013
- 2013-09-30 JP JP2013205291A patent/JP5960107B2/en active Active
-
2014
- 2014-09-26 BR BR102014023963-4A patent/BR102014023963B1/en active IP Right Grant
- 2014-09-29 CN CN201410515255.1A patent/CN104515539B/en active Active
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| Publication number | Publication date |
|---|---|
| JP5960107B2 (en) | 2016-08-02 |
| BR102014023963A2 (en) | 2015-10-06 |
| JP2015068781A (en) | 2015-04-13 |
| BR102014023963B1 (en) | 2022-06-07 |
| CN104515539A (en) | 2015-04-15 |
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