CN105059229B - Improved vehicle-mounted ultrasonic wave sensor fixing device - Google Patents
Improved vehicle-mounted ultrasonic wave sensor fixing device Download PDFInfo
- Publication number
- CN105059229B CN105059229B CN201510562598.8A CN201510562598A CN105059229B CN 105059229 B CN105059229 B CN 105059229B CN 201510562598 A CN201510562598 A CN 201510562598A CN 105059229 B CN105059229 B CN 105059229B
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- Prior art keywords
- hole
- outer rim
- car insurance
- fixed
- stationary plane
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- 239000000523 sample Substances 0.000 claims abstract description 14
- 230000033228 biological regulation Effects 0.000 claims description 13
- 239000002390 adhesive tape Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
- B60R19/483—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with obstacle sensors of electric or electronic type
Abstract
The invention discloses improved vehicle-mounted ultrasonic wave sensor fixing device, including tilting car insurance bar, elastic decorative cover and support, the car insurance bar is provided with mounting hole, the elastic decorative cover is fastened in the mounting hole, the elastic decorative cover has through hole, the medial surface and the support that the support is fixed on the car insurance bar are provided with positioning hole, the support has the first stationary plane fitted with the car insurance bar medial surface and the second stationary plane of being fitted with ultrasonic sensor body, the positioning hole runs through first stationary plane and second stationary plane, there is the second angle between first stationary plane and second stationary plane, second angle is consistent with first corner dimension, the positioning hole, the through hole is centrally located on same straight line with the mounting hole, ultrasonic sensor probe is fixed in the through hole after passing through the positioning hole.The fixing device that the present invention is provided, simple in construction, easy installation and removal, ensure that accuracy of detection.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of improved vehicle-mounted ultrasonic wave sensor fixing device.
Background technology
Application of the reversing aid system on automobile using ultrasonic sensor as critical piece is more and more extensive, and its is general
On the bumper for being installed on Chinese herbaceous peony or tailstock portion, for detecting the distance of car body and barrier, and the danger of setting is being reached
Apart from when remind driver note.
At present due to the variation that vehicle is designed, the gradient difference of the front/rear collision bumper of different vehicle is very big, this for
The structure of ultrasonic sensor is installed and brings very big difficulty, will not be seen without lid type structure outside bumper on the market
Headkerchief, therefore better appearance are observed, but when bumper is gradient, no lid type structure is limited by the gradient of bumper
System causes ultrasonic probe towards ground, and like this reflection on ground can cause erroneous judgement when detection, and mistake is brought to driver
Information by mistake.
The content of the invention
In order to solve problem of the prior art, fixed it is an object of the present invention to provide a kind of improved vehicle-mounted ultrasonic wave sensor
Device, its simple structure, is easy for installation and removal, and reduces production cost.
Based on above mentioned problem, the technical scheme that the present invention is provided is：
Improved vehicle-mounted ultrasonic wave sensor fixing device, including car insurance bar, elastic decorative cover and support, the automobile
The normal of ultrasonic sensor mounting surface has the first angle with horizontal plane on bumper bar, and the car insurance bar is provided with installation
Hole, the elastic decorative cover is fastened in the mounting hole, and the elastic decorative cover is provided with running through for being matched with ultrasound transducer probe
Hole, the medial surface and the support that the support is fixed on the car insurance bar is provided with positioning hole, and the support has and institute
State the first stationary plane and fitted with ultrasonic sensor body the second stationary plane, the positioning of car insurance bar medial surface laminating
First stationary plane and second stationary plane are run through in hole, have the between first stationary plane and second stationary plane
Two angles, second angle is consistent with first corner dimension, the positioning hole, the through hole and the mounting hole
It is centrally located on same straight line, ultrasonic sensor probe is fixed in the through hole after passing through the positioning hole.
In one of which embodiment, the elastic decorative cover is provided with the first outer rim and the second outer rim, first outer rim
It is in circumferentially round, the external diameter of first outer rim and second outer rim along the elastic decorative cover with second outer rim
The diameter of the mounting hole is all higher than, detent is formed between first outer rim and second outer rim, the positioning is recessed
The thickness of the width of groove and the car insurance bar matches, and second outer rim is fixed in the positioning hole.
In one of which embodiment, outside the contact surface and described second of second outer rim and the car insurance bar
There is the 3rd angle, the 3rd angle is consistent with second corner dimension between the outer face of edge.
In one of which embodiment, the thickness of first outer rim radially successively decreases and described from centre to edge
The outer face of one outer rim is in arc-shaped.
In one of which embodiment, the support includes fixed plate and the first side plate being arranged in the fixed plate
With the second side plate, the positioning hole is set in the fixed plate and is fixed on the car insurance bar medial surface, described first
Side plate and second side plate are arranged on the both sides of the positioning hole radial direction and are vertically arranged with the fixed plate.
In one of which embodiment, double faced adhesive tape is passed through between the fixed plate and the car insurance bar medial surface
Close, the double faced adhesive tape is provided with the through hole matched with the positioning hole.
In one of which embodiment, the through hole inwall is provided with screw thread.
In one of which embodiment, the inwall of the through hole is provided with the first regulation detent, the positioning
Hole inwall is provided with the second regulation detent.
Explained below is done to the term in the present invention below：
Ultrasonic sensor mounting surface refer to being provided with car insurance bar ultrasonic sensor face；
The outer face of first outer rim refers to the one side away from detent, i.e., with the discontiguous one side of car insurance bar；
The outer face of second outer rim refers to the one side neighbouring with support, i.e., do not contact the one side of car insurance bar；
First regulation detent and the second regulation detent are engaged with the boss set on rotating jig, for
The installation site of regulation elasticity decorative cover and support.
Compared with prior art, it is an advantage of the invention that：
1st, using technical scheme, the apparatus structure is simple, easy installation and removal, and cost is relatively low, reduction
Production cost；
2nd, using technical scheme, the normal and plane-parallel of ultrasonic sensor probe can be made, it is ensured that
The degree of accuracy of ultrasonic sensor detection.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, being used required in being described below to embodiment
Accompanying drawing be briefly described, drawings in the following description are only some embodiments of the present invention, for the common skill in this area
For art personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the decomposing schematic representation of improved vehicle-mounted ultrasonic wave sensor fixing device embodiment of the invention；
Fig. 2 is schematic diagram of the elastic decorative cover on car insurance bar in the embodiment of the present invention；
Fig. 3 is the structural representation of medium-height trestle of the embodiment of the present invention；
Fig. 4 is the schematic diagram in another direction of medium-height trestle of the embodiment of the present invention；
Fig. 5 is the scheme of installation of the embodiment of the present invention；
Wherein：
1st, car insurance bar；11st, mounting hole；
2nd, elastic decorative cover；21st, the first outer rim；22nd, the second outer rim；23rd, detent；24th, through hole；241st, the first regulation
Detent；
3rd, double faced adhesive tape；
4th, support；41st, positioning hole；411st, the second regulation detent；42nd, fixed plate；421st, the first stationary plane；422nd,
Two stationary planes；43rd, the first side plate；44th, the second side plate；
5th, ultrasonic sensor；51st, ultrasonic sensor probe；52nd, ultrasonic sensor body；
6th, rotating jig.
Embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are to be used to illustrate
The present invention and be not limited to limit the scope of the present invention.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, unreceipted implementation condition is usually the condition in normal experiment.
It is that the schematic diagram of embodiments of the invention is fixed there is provided a kind of improved vehicle-mounted ultrasonic wave sensor referring to Fig. 1-4
Device, for by ultrasonic sensor be arranged on inclined car insurance bar so that the normal of ultrasonic sensor probe with
Horizontal plane keeping parallelism, it is ensured that the precision of detection, it includes car insurance bar 1, elastic decorative cover 2 and support 4, the car insurance bar
The normal of upper ultrasonic sensor mounting surface has the first angle with horizontal plane, and mounting hole 11, bullet are provided with car insurance bar 1
Property decorative cover 2 be fastened in mounting hole 11, elastic decorative cover 2 is provided with the through hole 24 that match with ultrasound transducer probe 51, and support 4 is solid
It is scheduled on the medial surface of car insurance bar 1 and which is provided with positioning hole 41, support 4 has the fitted with car insurance bar medial surface
One stationary plane 421 and the second stationary plane 422 of being fitted with ultrasonic sensor body 52, positioning hole 41 run through the first stationary plane 421
With the second stationary plane 422, ultrasonic sensor probe 51 is fixed in through hole 24 after passing through positioning hole 41, in order that after installing
The normal and plane-parallel of ultrasonic sensor probe 51, have second between the first stationary plane 421 and the second stationary plane 422
Angle, and the second angle is consistent with the first corner dimension, while being held in position the center in hole 41, through hole 24 and mounting hole 11
It is located along the same line.
Specifically, elastic decorative cover 2 is provided with the first outer rim 21 and the second outer rim 22, the first outer rim 21 and the equal edge of the second outer rim 22
Elastic decorative cover 2 is circumferentially arranged to round, and the external diameter of the first outer rim 21 and the second outer rim 22 is all higher than the diameter of mounting hole 11,
Detent 23, the width of detent 23 and the thickness of car insurance bar 1 are formed between the first outer rim 21 and the second outer rim 22
Degree matches, and the second outer rim 22 is fixed in positioning hole 41, elastic decorative cover 2 is stuck in mounting hole 11, car insurance bar 1 is located at
In detent 23, the first outer rim 21 and the second outer rim 22 are covered each by the two ends of mounting hole 11, can so reduce mounting hole
The difficulty of processing, reduces cost.
In this example, support 4 includes fixed plate 42 and the first side plate 43 and the second side plate 44 that are arranged in fixed plate 42, Gu
Positioning hole 41 is set in fixed board 42 and fixed plate 42 is fixed on the medial surface of car insurance bar 1, the first side plate 43 and second
Side plate 44 is arranged on the both sides of the radial direction of positioning hole 41 and is vertically arranged with fixed plate 41, for fixed sonac body
52。
Fixed plate 41 can be fixed on the medial surface of car insurance bar 1 using various ways, in fixed plate 41 and vapour in this example
Fitted between the medial surface of car bumper bar 1 by double faced adhesive tape 3, and on double faced adhesive tape 3 provided with the through hole that is matched with positioning hole 41 with
It is easy to ultrasonic sensor probe 51 to pass through.
In order to be further ensured that the stability of the installation of ultrasonic sensor 5, the second contact with car insurance bar 1 of outer rim 22
There is the 3rd angle between face and the outer face of the second outer rim 22, and the 3rd angle and the second angle is in the same size.
Elastic decorative cover 2 is fixed in mounting hole 11 for convenience, the thickness of the first outer rim 21 is radially from centre to side
Edge is successively decreased, and the outer face of the first outer rim 21 is in arc-shaped.
For the ease of ultrasonic sensor probe 51 is stably fixed in elastic decorative cover 2, set on the inwall of through hole 24
There is screw thread.
The installation site to elastic decorative cover 2 and support 4 is adjusted for convenience, and first is provided with the inwall of through hole 24
Detent 241 is adjusted, provided with the second regulation detent 411 on the inwall of positioning hole 41, the first regulation He of detent 241
Second regulation detent 411 matches with the boss on rotating jig 6, and rotating jig 6 herein is controlled including tool is cylindric
Tool body and the multiple boss being arranged in jig body, rotating jig 6 is inserted in through hole 24 and positioning hole 41, and will rotation
Turn the boss on tool 6 to be placed in the first regulation detent 241 and the second detent 411, by rotating rotating jig 6 i.e.
The installation site of elastic decorative cover 2 and support 4 can be adjusted.
The scheme of installation of the present invention is illustrated in figure 5, elastic decorative cover 2 is embedded in car insurance bar 1 first during installation
Mounting hole 11 in, then by rotating jig 6 through by double faced adhesive tape 3 support 4 is fixed on into automobile after the positioning hole 41 of support 4
The medial surface of bumper bar 1, and elastic decorative cover 2 is compressed, finally ultrasonic sensor 5 is passed through solid after positioning hole 41 and through hole 24
It is fixed.
The foregoing examples are merely illustrative of the technical concept and features of the invention, its object is to allow the person skilled in the art to be
Present disclosure can be understood and implemented according to this, it is not intended to limit the scope of the present invention.It is all smart according to the present invention
Equivalent transformation or modification that refreshing essence is done, should all be included within the scope of the present invention.
Claims (6)
1. improved vehicle-mounted ultrasonic wave sensor fixing device, it is characterised in that：Including car insurance bar (1), elastic decorative cover (2)
With support (4), the normal of ultrasonic sensor mounting surface has the first angle, institute with horizontal plane on the car insurance bar (1)
Car insurance bar (1) is stated provided with mounting hole (11), the elastic decorative cover (2) is fastened in the mounting hole (11), the bullet
Property decorative cover (2) be provided with the through hole (24) that match with ultrasound transducer probe (51), the support (4) is fixed on the automobile guarantor
The medial surface and the support (4) of dangerous bar (1) are provided with positioning hole (41), and the support (4) has and the car insurance bar (1)
The first stationary plane (421) and the second stationary plane (422) of being fitted with ultrasonic sensor body (52) of medial surface laminating, it is described fixed
First stationary plane (421) and second stationary plane (422), first stationary plane (421) and institute are run through in position hole (41)
Stating has the second angle between the second stationary plane (422), and second angle is consistent with first corner dimension, the positioning
Hole (41), the through hole (24) and the mounting hole (11) are centrally located on same straight line, ultrasonic sensor probe
(51) pass through and be fixed on after the positioning hole (41) in the through hole (11)；
The elastic decorative cover (2) is provided with the first outer rim (21) and the second outer rim (22), first outer rim (21) and described second
Outer rim (22) is in circumferentially round, first outer rim (21) and second outer rim (22) along the elastic decorative cover (2)
External diameter be all higher than the diameters of the mounting hole (11), form fixed between first outer rim (21) and second outer rim (22)
Position groove (23), the width of the detent (23) and the thickness of the car insurance bar (1) match, second outer rim
(22) it is fixed in the positioning hole (41)；The contact surface of second outer rim (22) and the car insurance bar (1) with it is described
There is the 3rd angle, the 3rd angle is consistent with second corner dimension between the outer face of second outer rim (22).
2. improved vehicle-mounted ultrasonic wave sensor fixing device according to claim 1, it is characterised in that：Outside described first
The thickness of edge (21) radially successively decreases from centre to edge and the outer face of first outer rim is in arc-shaped.
3. improved vehicle-mounted ultrasonic wave sensor fixing device according to claim 1, it is characterised in that：The support
(4) fixed plate (42) and the first side plate (43) and the second side plate (44) that are arranged in the fixed plate (42) are included, it is described solid
The positioning hole (41) is set in fixed board (42) and is fixed on car insurance bar (1) medial surface, first side plate
(43) both sides of the positioning hole (41) radial direction are arranged on and vertical with the fixed plate (42) are set with second side plate (44)
Put.
4. improved vehicle-mounted ultrasonic wave sensor fixing device according to claim 3, it is characterised in that：The fixed plate
(42) fitted between car insurance bar (1) medial surface by double faced adhesive tape (3), the double faced adhesive tape (3) be provided with it is described
The through hole of positioning hole (41) matching.
5. improved vehicle-mounted ultrasonic wave sensor fixing device according to claim 1, it is characterised in that：The through hole
(24) inwall is provided with screw thread.
6. improved vehicle-mounted ultrasonic wave sensor fixing device according to claim 1, it is characterised in that：The through hole
(24) inwall is provided with the first regulation detent (241), and positioning hole (41) inwall is recessed provided with the second regulation positioning
Groove (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562598.8A CN105059229B (en) | 2015-09-07 | 2015-09-07 | Improved vehicle-mounted ultrasonic wave sensor fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510562598.8A CN105059229B (en) | 2015-09-07 | 2015-09-07 | Improved vehicle-mounted ultrasonic wave sensor fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105059229A CN105059229A (en) | 2015-11-18 |
| CN105059229B true CN105059229B (en) | 2017-10-27 |
Family
ID=54488834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510562598.8A Active CN105059229B (en) | 2015-09-07 | 2015-09-07 | Improved vehicle-mounted ultrasonic wave sensor fixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105059229B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162901B (en) * | 2017-12-27 | 2024-01-05 | 清华大学苏州汽车研究院（吴江） | Pre-breaking type vehicle-mounted ultrasonic sensor fixing device |
| CN108032824A (en) * | 2017-12-27 | 2018-05-15 | 清华大学苏州汽车研究院（吴江） | A kind of knob vehicle-mounted ultrasonic wave sensor fixing device |
| CN110440859A (en) * | 2019-09-10 | 2019-11-12 | 北京奥特美克科技股份有限公司 | A kind of gate system and its survey water tank |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007060625A1 (en) * | 2007-12-15 | 2009-06-18 | Valeo Schalter Und Sensoren Gmbh | Ultrasonic sensor mounting, at a motor vehicle fender, has a moving shield within limits for protection against flying stones/chips |
| JP2011039003A (en) * | 2009-08-18 | 2011-02-24 | Panasonic Electric Works Co Ltd | Ultrasonic sensor |
| JP5229507B2 (en) * | 2010-03-30 | 2013-07-03 | 株式会社デンソー | Vehicle distance sensor |
| DE102010047403A1 (en) * | 2010-10-02 | 2012-04-05 | Wabco Gmbh | Sensor holder for a distance sensor |
| DE102013211409A1 (en) * | 2013-06-18 | 2014-12-18 | Robert Bosch Gmbh | Distance sensor for a motor vehicle and arrangement of several distance sensors |
| CN204915574U (en) * | 2015-09-07 | 2015-12-30 | 清华大学苏州汽车研究院（吴江） | On -vehicle ultrasonic sensor fixing device of modified |
-
2015
- 2015-09-07 CN CN201510562598.8A patent/CN105059229B/en active Active
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| Publication number | Publication date |
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| CN105059229A (en) | 2015-11-18 |
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