CN207946128U - A kind of ultrasonic sensor mounting structure - Google Patents
A kind of ultrasonic sensor mounting structure Download PDFInfo
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- CN207946128U CN207946128U CN201820327172.3U CN201820327172U CN207946128U CN 207946128 U CN207946128 U CN 207946128U CN 201820327172 U CN201820327172 U CN 201820327172U CN 207946128 U CN207946128 U CN 207946128U
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- ultrasonic sensor
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- mounting structure
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- insulating cushion
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Abstract
The utility model is related to a kind of ultrasonic sensor mounting structures, include a pair of sensors holder and a pair of of buckle ontology including ultrasonic sensor mounting structure, mounting hole with mounting ultrasonic sensor on each sensor stand, the ultrasonic sensor is arranged in correspondence in the mounting hole, and buckle ontology coordinates with sensor stand is fixed on ultrasonic sensor in corresponding mounting hole；The ultrasonic sensor mounting structure further includes vibrations insulating cushion, and vibrations insulating cushion is fixed on the outer surface of ultrasonic sensor；For the inside tool of the buckle ontology there are three the sensor pressure plate for compressing ultrasonic sensor, three sensor pressure plates form a triangle.Make to be to be flexible coupling between ultrasonic sensor and sensor stand by shaking insulating cushion, preferably ultrasonic sensor can be fixed in corresponding mounting hole, it avoids moving, while the vibrations for reducing ultrasonic sensor are propagated by solid, improve measurement accuracy.
Description
Technical field
The utility model is related to flowmeters, refer specifically to a kind of ultrasonic sensor mounting structure.
Background technology
Existing flowmeter includes mainly shell, is located at runner and control circuit board in shell, and wherein runner is very heavy
The component wanted, runner include runner ontology, and commutator segment, sensor stand and sensor fixed card buckle, sensor stand are fixed on
The upper surface of runner ontology, under normal circumstances, sensor stand are fixed on runner ontology and are integrated casting, have on sensor stand
There are two the mounting holes for being used for mounting ultrasonic sensor, and the axis of two mounting holes intersects in runner ontology, and crosspoint
Bottom surface on the inside of runner ontology.
In the prior art, sensor is located in the mounting hole on the sensor stand, and sensor and corresponding installation
Hole is coaxial, and then sensor is fixed in mounting hole by buckling.The mounting means of this sensor exists following insufficient：
Buckle fixes sensor in the dust, affects the vibrations in sounding of sensor, the vibrations of sensor can directly pass through sensing
Device holder is transferred to runner ontology, is then secondly transferred to another ultrasonic sensor, and the part vibrations of sensor pass through solid
The part vibrations propagated, and propagated by solid are not the useful signal of detection, since the solid of vibrations is propagated soon
In gas propagation, therefore the part vibrations of the non-effective signal can participate in calculating in advance, influence testing result.
The gas outlet of existing flowmeter is connect by a pipeline with air outlet adapter, and pipeline is blocked with air outlet adapter by one
Spring is fixedly connected, and this connection type installation is inconvenient, and how of high cost part is.Runner body length is short, to effective quantity
Journey is short, is easy to form vortex, sinuous flow, the stability of gas is low, and measurement accuracy is low.
Utility model content
In view of the above problems existing in the prior art, the purpose of the utility model is to provide a kind of installations of ultrasonic sensor
Structure.
To achieve the above object, the utility model adopts the following technical solution：A kind of ultrasonic sensor mounting structure, packet
It includes a pair of sensors holder and a pair of of buckle ontology to include ultrasonic sensor mounting structure, has peace on each sensor stand
The mounting hole of ultrasonic sensor is filled, the ultrasonic sensor is arranged in correspondence in the mounting hole, buckle ontology and biography
Ultrasonic sensor is fixed in corresponding mounting hole by sensor bracket cooperation；It is characterized in that：The ultrasonic sensor peace
Assembling structure further includes vibrations insulating cushion, and vibrations insulating cushion is fixed on the outer surface of ultrasonic sensor；
There are three the sensor pressure plate for compressing ultrasonic sensor, three sensings for the inside tool of the buckle ontology
Device pressure plate forms a triangle.
As an optimization, the tip portion of the vibrations insulating cushion has the convex edge that radially extends of circle, the convex edge it is outer
Diameter is more than the diameter of the mounting hole.
As an optimization, there is the pilot protection pad radially extended on the convex edge, have on the pilot protection pad radial
The lead limiting slot of setting.
As an optimization, there are one convex bodys, the convex body to be compressed perpendicular to sensor for tool on each sensor pressure plate
Plate is arranged；Diameter of a circle determined by three convex bodys is more than the internal diameter of vibrations insulating cushion, and less than in vibrations insulating cushion
The outer diameter of convex edge.
As an optimization, the sensor stand includes sensor stand ontology, has two on the sensor stand ontology
A link block, described two link blocks extend radially outward respectively；
Tool has there are two engaging lug, on each engaging lug on the buckle ontology and link block cooperation is fixed
Connecting hole.
As an optimization, there is line outlet groove on the bottom edge of the buckle ontology.
Compared with the existing technology, the utility model has the following advantages that：
The ultrasonic sensor mounting structure is made by shaking insulating cushion between ultrasonic sensor and sensor stand
To be flexible coupling, preferably ultrasonic sensor can be fixed in corresponding mounting hole, avoid moving, while reducing ultrasonic wave
The vibrations of sensor are propagated by solid, improve measurement accuracy.
Description of the drawings
Fig. 1 is the structural schematic diagram of ultrasonic flowmeter modular construction.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the sectional view at Fig. 3 A-A.
Fig. 5 is the structural schematic diagram of sensor stand.
Fig. 6 is the vertical view of Fig. 5.
Fig. 7 is the front view of Fig. 5.
Fig. 8 is the structural schematic diagram for buckling ontology.
Fig. 9 is the side view of Fig. 8.
Figure 10 is the vertical view of Fig. 8.
Figure 11 is the front view for shaking insulating cushion.
Figure 12 is the vertical view for shaking insulating cushion.
In figure, 100- ultrasonic sensors mounting structure, 110- sensor stands, 111- mounting holes, 113- link blocks；
120- buckles ontology, 121- sensors pressure plate, 123- convex bodys, 124- engaging lugs, 125- connecting holes, 127- line outlet grooves；130-
Shake insulating cushion, the convex edges 131-, 133- pilot protections pad, 135- lead limiting slots；210- runners ontology, 211- rectification sections,
213- measuring sections, 215- reinforcing ribs, 230- air outlet adapters, 231- air outlet adapters linkage section, 232- link slots, 233- outlets connect
Head air outlet section, 250- inlet suction ports, 251- inlet suction ports air inlet section, 253- inlet suction port linkage sections.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
In the description of the present invention, it should be understood that term "upper", "lower", "left", "right", "vertical", " water
It is flat ", "top", "bottom" "inner", the instructions such as "outside" orientation or positional relationship be orientation when being used based on ultrasonic flowmeter or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig. 1-Figure 12, a kind of ultrasonic flowmeter, including ultrasonic sensor mounting structure 100, runner and a pair
Ultrasonic sensor；
Ultrasonic sensor mounting structure 100 includes a pair of sensors holder 110 and a pair of of buckle ontology 120, Mei Gechuan
The mounting hole 111 with mounting ultrasonic sensor, the ultrasonic sensor are arranged in correspondence with described on sensor bracket 110
In mounting hole 111, buckle ontology 120 coordinates with sensor stand 110 is fixed on corresponding mounting hole 111 by ultrasonic sensor
It is interior；The sensor stand 110 is installed in the upper surface of runner ontology 200.
The ultrasonic sensor mounting structure further includes vibrations insulating cushion 130, and vibrations insulating cushion 130 is fixed on ultrasonic wave
The outer surface of sensor；
As an improvement, the tip portion of the vibrations insulating cushion 130 has the convex edge 131 that a circle radially extends, it is described convex
Outer diameter along 131 is more than the diameter of the mounting hole 111.In use, the convex edge 131 is located at outside 111 end face of mounting hole, card
Button ontology 120 is pressed in thereon, is compressed it, to which ultrasonic sensor to be fixed in mounting hole 111.
There is the pilot protection pad 133 radially extended on the convex edge 131, have on the pilot protection pad 133 radial
The lead limiting slot 135 of setting.In order to protect the output line of ultrasonic sensor, places the output line and use process in flowmeter
In, due to the vibrations of ultrasonic sensor, output line with buckle ontology 120 there is a situation where rubbing, therefore provided with lead
When installation, output line is placed in lead limiting slot 135 for neonychium 133 and lead limiting slot 135, to protect as far as possible
When protecting ultrasonic sensor work, the friction of output line and buckle ontology 120 plays a very good protection to output line.
It is described buckle ontology 120 inside tool there are three compress ultrasonic sensor sensor pressure plate 121, described three
A sensor pressure plate 121 forms a triangle；Preferably equilateral triangle, in use, buckle ontology 120 is covered in ultrasonic wave
On sensor, three sensor pressure plates 121 just compress ultrasonic sensor, to which ultrasonic sensor is fixed on peace
It fills in hole 111.
As an improvement, there are one convex bodys 123 for tool on each sensor pressure plate 121, the convex body 123 is perpendicular to biography
Sensor pressure plate 121 is arranged；Diameter of a circle determined by three convex bodys 123 is more than the internal diameter of vibrations insulating cushion 130, and small
Outer diameter in the convex edge 131 in vibrations insulating cushion 130.In use, buckle ontology 120 covers on ultrasonic sensor, three convex
Body 123 is just pressed on the convex edge 131 of vibrations insulating cushion, to which ultrasonic sensor to be fixed in mounting hole 111.
In use, being arranged ultrasonic sensor in the mounting hole on sensor stand, the vibrations insulating cushion is located at
Between ultrasonic sensor outer wall and inner wall of the hole installing, for buckle body cap on ultrasonic sensor, the convex body pushes down vibrations
Insulating cushion.
Can preferably surpass to be flexible coupling between ultrasonic sensor and sensor stand by shaking insulating cushion
Sonic sensor is fixed in corresponding mounting hole, avoids moving；Three convex bodys push down vibrations insulating cushion, so as to as far as possible
Reduction ultrasonic sensor and sensor stand contact surface, the vibrations for being reduced as far as ultrasonic sensor pass through solid
It propagates.
As a further improvement, the sensor stand 110 includes sensor stand ontology, the sensor stand sheet
There are two link blocks 113, described two link blocks 113 to extend radially outward respectively for tool on body；Have on the buckle ontology 120
Have there are two engaging lug 124, on each engaging lug 124 and coordinates fixed connecting hole 125 with the link block 113.
In use, buckle ontology 120 covers on ultrasonic sensor, each link block is corresponding to be sticked into connecting hole, from
And ultrasonic sensor is pressed in corresponding mounting hole.
As a further improvement, there is line outlet groove 127 on the bottom edge of the buckle ontology 120.When it is implemented, described
Line outlet groove 127 can be arranged to multiple, facilitate selection.In use, pilot protection pad 133 can be placed in line outlet groove 127.
The runner includes runner ontology 210, air outlet adapter 230 and inlet suction port 250, the air outlet adapter 230 and into
Gas connector 250 is connected to the both ends of runner ontology 210；
The runner ontology 210 includes the rectification section 211 being connected with each other and measuring section 213.The setting of rectification section 211 allows combustion
The flow direction of gas is more preferably regular to play a preliminary rectified action into air stream enter runner, improves measurement accuracy.
As an improvement, being symmetrically equipped with a plurality of reinforcing rib 215 on two lateral walls of the runner ontology 210 vertically.Subtract
The deformation that few runner ontology generates at work, improves measuring accuracy.
As a further improvement, the angle of 111 axis of described two mounting holes is 80-150 °.Flow channel length is increased,
To increase the sound path of ultrasonic wave, the applicability of runner is improved, while the precision for also improving gauge table is low.
Improved as further, the inlet suction port 250 include the inlet suction port air inlet section 251 being connected with each other and into
Gas connector linkage section 253, the interior lateral arcwall face for outside sweep of the inlet suction port air inlet section 251, the inlet suction port connect
It is the plane perpendicular to runner ontology 210 to connect section 253.When it is implemented, the inlet suction port air inlet section is connected with inlet suction port
Section is structure as a whole.The setting of inlet suction port linkage section 253, convenient for sealing, improves production efficiency when producing detection.
The air outlet adapter 230 includes the air outlet adapter linkage section 231 being connected with each other and air outlet adapter air outlet section 233, institute
The diameter for stating air outlet adapter linkage section 231 is more than the diameter of air outlet adapter air outlet section 233, and the air outlet adapter linkage section
There are multiple link slots 232 on 231 side wall.
When the flowmeter is come into operation, it is also necessary to which one connect with pipeline with air outlet adapter linkage section 231, the pipeline
Just there are multiple connection convex blocks, the connection convex block and the link slot 232 1 on air outlet adapter linkage section 231 a pair of on tip side
It answers, cooperation is fixed.
Air outlet adapter linkage section 231 and the joint face of 233 inside of air outlet adapter air outlet section are defined as sealing surface, the pipeline
Tip side end face and sealing surface between be equipped with sealing ring, improve leakproofness.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (6)
1. a kind of ultrasonic sensor mounting structure, including ultrasonic sensor mounting structure（100）Including a pair of sensors branch
Frame（110）Ontology is buckled with a pair（120）, each sensor stand（110）The upper mounting hole with mounting ultrasonic sensor
（111）, the ultrasonic sensor is arranged in correspondence in the mounting hole（111）In, buckle ontology（120）With sensor stand
（110）Ultrasonic sensor is fixed on corresponding mounting hole by cooperation（111）It is interior；It is characterized in that：The ultrasonic sensor
Mounting structure further includes vibrations insulating cushion（130）, shake insulating cushion（130）It is fixed on the outer surface of ultrasonic sensor；
The buckle ontology（120）Inside tool there are three compress ultrasonic sensor sensor pressure plate（121）, described three
A sensor pressure plate（121）Form a triangle.
2. ultrasonic sensor mounting structure as described in claim 1, which is characterized in that the vibrations insulating cushion（130）'s
Tip portion has the convex edge that a circle radially extends（131）, the convex edge（131）Outer diameter be more than the mounting hole（111）'s
Diameter.
3. ultrasonic sensor mounting structure as claimed in claim 2, which is characterized in that the convex edge（131）It is upper that there is diameter
To the pilot protection pad of extension（133）, the pilot protection pad（133）It is upper that there is the lead limiting slot being radially arranged（135）.
4. ultrasonic sensor mounting structure as claimed in claim 3, which is characterized in that each sensor pressure plate
（121）There are one convex bodys for upper tool（123）, the convex body（123）Perpendicular to sensor pressure plate（121）Setting；Described three convex
Body（123）Identified diameter of a circle is more than vibrations insulating cushion（130）Internal diameter, and less than vibrations insulating cushion（130）On it is convex
Edge（131）Outer diameter.
5. ultrasonic sensor mounting structure as claimed in claim 4, which is characterized in that the sensor stand（110）Packet
Include sensor stand ontology, there are two link blocks for tool on the sensor stand ontology（113）, described two link blocks（113）
It extends radially outward respectively；
The buckle ontology（120）There are two engaging lugs for upper tool（124）, each engaging lug（124）It is upper to have and the company
Connect block（113）Coordinate fixed connecting hole（125）.
6. ultrasonic sensor mounting structure as claimed in claim 5, which is characterized in that the buckle ontology（120）Bottom
There is line outlet groove on side（127）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820327172.3U CN207946128U (en) | 2018-03-10 | 2018-03-10 | A kind of ultrasonic sensor mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820327172.3U CN207946128U (en) | 2018-03-10 | 2018-03-10 | A kind of ultrasonic sensor mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207946128U true CN207946128U (en) | 2018-10-09 |
Family
ID=63696821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820327172.3U Active CN207946128U (en) | 2018-03-10 | 2018-03-10 | A kind of ultrasonic sensor mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207946128U (en) |
-
2018
- 2018-03-10 CN CN201820327172.3U patent/CN207946128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210425 Address after: No.28-3, lujiaowan 1st Road, Jiangbei District, Chongqing 400020 Patentee after: Condensed Zhenhua (Chongqing) Electronics Co.,Ltd. Address before: 402360 Chongqing city Tongliang District Dongcheng Street office min Hing Street 174 Patentee before: CHONGQING YINBO TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220606 Address after: 400021 1-4, unit 2, building 1, No. 39, Panxi third branch road, Jiangbei District, Chongqing Patentee after: Chongqing aifusheng Instrument Technology Co.,Ltd. Address before: 400020 No. 28-3, lujiaowan 1st Road, Jiangbei District, Chongqing Patentee before: Condensed Zhenhua (Chongqing) Electronics Co.,Ltd. |