CN208452942U - One kind prejudging the fixed device of formula vehicle-mounted ultrasonic wave sensor - Google Patents
One kind prejudging the fixed device of formula vehicle-mounted ultrasonic wave sensor Download PDFInfo
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- CN208452942U CN208452942U CN201721855558.3U CN201721855558U CN208452942U CN 208452942 U CN208452942 U CN 208452942U CN 201721855558 U CN201721855558 U CN 201721855558U CN 208452942 U CN208452942 U CN 208452942U
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- car insurance
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- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 208000031294 Upper limb fractures Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses one kind to prejudge the fixed device of formula vehicle-mounted ultrasonic wave sensor, including car insurance bar, elastic decorative cover, bracket and double-sided adhesive, the car insurance bar is equipped with mounting hole, the elasticity decorative cover is fastened in mounting hole, the elasticity decorative cover is equipped with through hole and the size of through hole and the sound end of ultrasonic sensor match, the bracket is fixed on the medial surface of car insurance bar, and described elastic decorative cover one end is stuck in the positioning hole of bracket, the sound end of ultrasonic sensor passes through location hole and is fixed in through hole, 4 salient points of bracket support bracket in the bracket, after being fixed on the medial surface of car insurance bar by double-sided adhesive attaching, elasticity is cranked arm and is voluntarily broken in bracket；Provided by the utility model to prejudge formula vehicle-mounted ultrasonic wave sensor fixture structure to prejudge formula, structure is simple, and contraposition is accurate, easy for installation, and noresidue stress, and double-sided adhesive attaches completely, and fastness is good.
Description
Technical field
The utility model relates to automobile technical field, in particular to the fixation device of a kind of vehicle-mounted ultrasonic wave sensor.
Background technique
Using ultrasonic sensor be the reversing aid system of main component on automobile using more and more extensive, ultrasonic wave
Sensor is generally mounted on the bumper bar in Chinese herbaceous peony or tailstock portion, for detecting car body at a distance from barrier, and is being reached
Driver is reminded to pay attention to when the risk distance of setting.
The ultrasonic sensor being mounted on the market on car insurance bar at present, structure are generally divided into lid type and back glue type
Two kinds.
Back glue type ultrasonic sensor needs special tooling device device for positioning and securing, to guarantee that sensor is opened with bumper bar
Hole is concentric, or the special jig of production, the special rotation of production in the Chinese utility model patent of Patent No. ZL201520686331.5
Turn jig, to guarantee that sensor and bumper bar aperture are concentric.But during the patent working, rotating jig is aligned in rotation
In the process, it is also easy to produce skew, double-sided adhesive, which is likely to first to affix bumper bar, at this time keeps contraposition inaccurate, is also inconvenient to adjust.
Utility model content
Based on the above issues, the utility model aim is to provide one kind and prejudges the fixed device of formula vehicle-mounted ultrasonic wave sensor,
Its simple structure facilitates installation.
In order to solve the problems in the prior art, technical solution provided by the utility model first is that:
One kind prejudging the fixed device of formula vehicle-mounted ultrasonic wave sensor, including car insurance bar, elastic decorative cover and bracket, described
Car insurance bar is equipped with mounting hole, and the elasticity decorative cover is fastened in the mounting hole, and the elasticity decorative cover is equipped with through hole
And the size of the through hole and the sound end of ultrasonic sensor match, the bracket is fixed on the car insurance bar
On medial surface, the sound end of ultrasonic sensor passes through the location hole and is fixed in the through hole.
In one of them embodiment, the bracket include fixed plate and the first side plate being arranged in the fixed plate and
Second side plate is arranged the location hole in the fixed plate and is fixed on the medial surface of the car insurance bar, described first
Two sides of the location hole radial direction and perpendicular with the fixed plate are arranged in side plate and second side plate.
In one of them embodiment, it is bonded between the fixed plate and the medial surface of the car insurance bar two-sided
Glue, the double-sided adhesive are equipped with and the matched through-hole of the location hole.
In one of them embodiment, the bracket includes that 4 bump structures and elasticity are cranked arm.
In one of them embodiment, the bump structure height is greater than 0.3~0.5mm of double-sided adhesive thickness；Elasticity
It cranks arm in vertical direction.
In one of them embodiment, the bracket includes pre-cutting structure, U-shaped structure is presented, U-shaped bottom is arc
Shape, the fixed 0.2~0.3mm of plate top surface of distance.
Compared with prior art, the utility model has the advantages that: structure is simple, and contraposition is accurate, easy for installation, and without residual
Stress is stayed, double-sided adhesive attaches completely, and fastness is good.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used does simple introduction, and the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of decomposition diagram for prejudging the fixed device of formula vehicle-mounted ultrasonic wave sensor of the utility model；
Fig. 2 is the schematic diagram of car insurance bar lateral surface after the utility model embodiment installation；
Fig. 3 is that the utility model embodiment elasticity is cranked arm detail drawing；
Fig. 4 is that the utility model embodiment elasticity is cranked arm pre-cutting structure schematic diagram；
Fig. 5 is that the utility model embodiment elasticity is cranked arm dijection pre-cutting structure schematic diagram.
Wherein:
1, car insurance bar；11, mounting hole；
2, elastic decorative cover；21, through hole；
3, ultrasonic sensor；
4, bracket；41, fixed plate；42, the first side plate；43, the second side plate；44, location hole；45, salient point；46, elasticity is bent
Arm；47, pre-cutting structure；48, dijection pre-cutting structure；
5, double-sided adhesive.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The utility model rather than limitation the scope of the utility model.Implementation condition used in the examples can be according to specific producer
Condition do further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
It is the structural schematic diagram of the utility model embodiment referring to Fig. 1-5, one kind is provided and prejudges formula cartborne ultrasound wave sensing
Device fixes device, including car insurance bar 1, elastic decorative cover 2 and bracket 4, and mounting hole 11, elasticity are equipped on car insurance bar 1
Decorative cover 2 is fastened in mounting hole 11, and elastic decorative cover 2 is equipped with the size and ultrasonic sensor 3 of through hole 21 and through hole 21
Sound end match for the sound end of ultrasonic sensor 3 to be fixed in elastic decorative cover 2, to be additionally provided with ultrasonic wave biography
The bracket 4 of sensor 3, the bracket 4 are fixed on the medial surface of car insurance bar 1, by the sound end of ultrasonic sensor 3 when installation
Across location hole 44 and it is fixed in the through hole 21 of elastic decorative cover 2.
Bracket 4 includes fixed plate 41 and the first side plate 42 and the second side plate that are arranged in fixed plate 41 in specific this example
43, location hole 44 is wherein set in fixed plate 41 and is fixed on the medial surface of car insurance bar 1, the first side plate 42 and second side
Plate 43 is arranged in the radial two sides of location hole 44 and is vertically arranged with fixed plate 41.
Further, bracket and elasticity are cranked arm using two kinds of engineered plastics materials.
Further, elasticity is cranked arm using elastic strength higher material, elasticity modulus 9800MPA or more.
Further, bracket and elasticity are cranked arm using the molding mode of dijection, and material junction, which is done, prejudges.
Further, bracket and elasticity crank arm junction structure using Fig. 5, and elasticity is facilitated to crank arm fracture.
When installation, elastic decorative cover 2 is embedded in the mounting hole 11 of car insurance bar 1 first, then wears localization tool
It crosses after the location hole 44 of bracket 4 and bracket 4 is fixed on 1 medial surface of car insurance bar by double-sided adhesive 5；4 salient points 45 in bracket 4
First prop up bracket fixing plate 41, elasticity, which is cranked arm, after attaching is fixed on the medial surface of bumper bar 1, in bracket 4 46 is voluntarily broken；It is fixed
Position jig compresses elastic decorative cover 2, fixes after ultrasonic sensor 3 is finally passed through location hole 44 and through hole 11, wherein surpassing
It is fixedly connected between sonic sensor 3 and bracket 4 by coupler construction, is equipped with card slot in the location hole 44 of bracket 4, while super
Fixture block is set on 3 ontology of sonic sensor, and card slot is matched with fixture block, the probe face and automobile of ultrasonic sensor 3 are protected
Dangerous bar 1 flushes, and the lateral surface of car insurance bar is as shown in Figure 2 after installation.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
It is all according to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the protection scope of the utility model it
It is interior.
Claims (4)
1. one kind prejudges the fixed device of formula vehicle-mounted ultrasonic wave sensor, it is characterised in that: including car insurance bar (1), elastomeric cap
(2) and bracket (4) are enclosed, the car insurance bar (1) is equipped with mounting hole (11), and the elasticity decorative cover (2) is fastened on the peace
It fills in hole (11), the elasticity decorative cover (2) is equipped with the size and ultrasonic sensor of through hole (21) and the through hole (21)
(3) sound end matches, and the bracket (4) is fixed on the medial surface of the car insurance bar (1), and bracket (4) is equipped with
Location hole (44), bracket (4) two sides are equipped with elasticity and crank arm (46), and elasticity cranks arm (46) both ends equipped with bump structure (45), bracket
(4) surface is equipped with double-sided adhesive (5), and the sound end of ultrasonic sensor (3) passes through the location hole (44) and is fixed on described pass through
It perforates in (21).
2. according to claim 1 prejudge the fixed device of formula vehicle-mounted ultrasonic wave sensor, it is characterised in that: the bracket
It (4) include the first side plate (42) and the second side plate (43) in fixed plate (41) and the setting fixed plate (41), the fixation
The location hole (44) is set on plate (41) and is fixed on the medial surface of the car insurance bar (1), first side plate
(42) and second side plate (43) setting the location hole (44) radial direction two sides and with the fixed plate (41) it is perpendicular.
3. according to claim 1 prejudge the fixed device of formula vehicle-mounted ultrasonic wave sensor, it is characterised in that: the double-sided adhesive
(5) it is equipped with and the location hole (44) matched through-hole.
4. according to claim 1 prejudge the fixed device of formula vehicle-mounted ultrasonic wave sensor, it is characterised in that: the elasticity is bent
Arm (46) includes pre-cutting structure (47), and pre-cutting structure (47) presentation is U-shaped, and U-shaped bottom is arc, is pushed up apart from fixed plate (41)
0.2 ~ 0.3mm of face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855558.3U CN208452942U (en) | 2017-12-27 | 2017-12-27 | One kind prejudging the fixed device of formula vehicle-mounted ultrasonic wave sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855558.3U CN208452942U (en) | 2017-12-27 | 2017-12-27 | One kind prejudging the fixed device of formula vehicle-mounted ultrasonic wave sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208452942U true CN208452942U (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721855558.3U Active CN208452942U (en) | 2017-12-27 | 2017-12-27 | One kind prejudging the fixed device of formula vehicle-mounted ultrasonic wave sensor |
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| CN (1) | CN208452942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162901A (en) * | 2017-12-27 | 2018-06-15 | 清华大学苏州汽车研究院（吴江） | One kind prejudges formula vehicle-mounted ultrasonic wave sensor fixing device |
-
2017
- 2017-12-27 CN CN201721855558.3U patent/CN208452942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162901A (en) * | 2017-12-27 | 2018-06-15 | 清华大学苏州汽车研究院（吴江） | One kind prejudges formula vehicle-mounted ultrasonic wave sensor fixing device |
| 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 |
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