CN213986830U - An ultrasonic ranging sensor - Google Patents
An ultrasonic ranging sensor Download PDFInfo
- Publication number
- CN213986830U CN213986830U CN202120041053.3U CN202120041053U CN213986830U CN 213986830 U CN213986830 U CN 213986830U CN 202120041053 U CN202120041053 U CN 202120041053U CN 213986830 U CN213986830 U CN 213986830U
- Authority
- CN
- China
- Prior art keywords
- ultrasonic probe
- ultrasonic
- metal
- horizontal section
- metal right
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
本实用新型公开了一种超声波测距传感器，包括金属直角弯头和超声波探头主体，所述超声波探头主体固定在金属直角弯头前端，所述金属直角弯头内部中空，金属直角弯头具有水平段和垂直段，且水平段和垂直段均呈圆柱形，在金属直角弯头垂直段的底部设有圆形的台阶，在台阶上设有安装孔，金属直角弯头水平段前端具有外螺纹，在金属直角弯头水平段上套装有密封圈，密封圈位于外螺纹尾端，在金属直角外头水平段内部设有与密封圈位于同一水平面位置的环台；本装置的结构可以达到固定超声波传感器的安装位置及调整测距方向的效果，同时还能够较好地改善超声波探头发出超声波的发散角角度，从而提高了超声波传感器感测目标物的准确性及可感测距离。
The utility model discloses an ultrasonic ranging sensor, which comprises a metal right-angle elbow and an ultrasonic probe body, the ultrasonic probe body is fixed at the front end of the metal right-angle elbow, the inside of the metal right-angle elbow is hollow, and the metal right-angle elbow has a horizontal There are circular steps at the bottom of the vertical section of the metal right-angle elbow, and mounting holes are arranged on the steps, and the front end of the horizontal section of the metal right-angle elbow has external threads. , a sealing ring is set on the horizontal section of the metal right-angle elbow, the sealing ring is located at the tail end of the external thread, and a ring platform located in the same horizontal position as the sealing ring is arranged inside the horizontal section of the metal right-angle outer head; the structure of the device can achieve the fixed ultrasonic wave The installation position of the sensor and the effect of adjusting the ranging direction can also better improve the divergence angle of the ultrasonic waves emitted by the ultrasonic probe, thereby improving the accuracy and sensing distance of the ultrasonic sensor for sensing the target.
Description
Technical Field
The utility model relates to an automobile range finding technique specifically is an ultrasonic ranging sensor.
Background
The ultrasonic sensor utilizes the characteristics of ultrasonic wave, such as high frequency, short wavelength, small diffraction phenomenon, good directivity, capability of being directionally propagated as rays and the like, and is widely applied to a plurality of fields, such as distance detection, nondestructive testing and the like.
The directionality of the ultrasonic waves and the accuracy of sensing the target object are not only related to the structure and the material of the ultrasonic ring transducer, but also are inseparable from the design of the structural component.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ultrasonic ranging sensor to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an ultrasonic ranging sensor comprises a metal elbow bend and an ultrasonic probe main body, wherein the ultrasonic probe main body is fixed at the front end of the metal elbow bend, the metal elbow bend is hollow, the metal elbow bend is provided with a horizontal section and a vertical section, the horizontal section and the vertical section are both cylindrical, the bottom of the vertical section of the metal elbow bend is provided with a circular step, the step is provided with a mounting hole, the front end of the horizontal section of the metal elbow bend is provided with an external thread, the horizontal section of the metal elbow bend is sleeved with a sealing ring which is positioned at the tail end of the external thread, a ring platform which is positioned at the same horizontal plane position as the sealing ring is arranged in the horizontal section of the outer head of the metal elbow bend, a rubber flat cushion is attached to the ring platform, the tail part of the ultrasonic probe main body is provided with an ultrasonic probe outgoing line, the ultrasonic probe outgoing line passes through the metal elbow bend, and the front end of the ultrasonic probe main body is the upper end face of the ultrasonic probe, an ultrasonic probe sensitive device connected with an ultrasonic probe outgoing line is arranged on the upper end face of the ultrasonic probe; the front end of the ultrasonic probe main body is also connected with a horn-shaped structural part, the horn-shaped structural part is in a shape with a large end and a small end, and a thread, a circle of first steps and a circle of second steps are arranged inside one side of the large end.
Compared with the prior art, the beneficial effects of the utility model are that: the structure of the device can achieve the effects of fixing the installation position of the ultrasonic sensor and adjusting the distance measuring direction, and can also better improve the angle of the divergence angle of ultrasonic waves emitted by the ultrasonic probe, thereby improving the accuracy of sensing a target object by the ultrasonic sensor and the sensing distance.
Reasonable in design, simple and practical, the cost is lower, simple to operate, have the higher advantage of measurement accuracy simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-metal right-angle elbow, 2-sealing ring, 3-rubber flat pad, 4-ultrasonic probe outgoing line, 5-ultrasonic probe main body, 6-ultrasonic probe upper end face, 7-ultrasonic probe sensitive device and 8-horn-shaped structural member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, in the embodiment of the present invention, an ultrasonic distance measuring sensor includes a metal elbow bend 1 and an ultrasonic probe main body 5, the ultrasonic probe main body 5 is fixed at the front end of the metal elbow bend 1, the metal elbow bend 1 is hollow, the metal elbow bend 1 has a horizontal section and a vertical section, both the horizontal section and the vertical section are cylindrical, a circular step is disposed at the bottom of the vertical section of the metal elbow bend 1, a mounting hole is disposed on the step, an external thread is disposed at the front end of the horizontal section of the metal elbow bend 1, a sealing ring 2 is sleeved on the horizontal section of the metal elbow bend 1, the sealing ring 2 is located at the tail end of the external thread, a ring platform located at the same horizontal plane position as the sealing ring 2 is disposed in the horizontal section of the metal elbow bend 1, a rubber flat pad 3 is attached to the ring platform, and an ultrasonic probe outlet 4 is disposed at the tail of the ultrasonic probe main body 5, the ultrasonic probe outgoing line 4 penetrates through the metal elbow bend 1, the front end of the ultrasonic probe main body 5 is an ultrasonic probe upper end face 6, and an ultrasonic probe sensitive device 7 connected with the ultrasonic probe outgoing line 4 is arranged on the ultrasonic probe upper end face 6; the front end of the ultrasonic probe main body 5 is also connected with a horn-shaped structural part 8, the horn-shaped structural part 8 is in a shape with a large end and a small end, one side of the large end is internally provided with a thread, a circle of first steps and a circle of second steps, and the horn-shaped structural part is connected with a circuit board which provides power supply and signal control and processing functions; after the rubber flat pad 3 is placed at the inner step of the elbow bend, the ultrasonic probe main body 5 is pressed against the rubber flat pad 3, the upper end of the ultrasonic probe main body 5 extends out of the cavity of the elbow bend in the horizontal direction, and the horn mouth of the horn-shaped structural member 8 is connected with the elbow bend through threads and is fastened and sealed through the sealing ring 2; the first step and the second step in the horn-shaped structural part 8 are respectively flush with the upper end surface of the ultrasonic probe base and the probe sensitive device.
The structure of the device can achieve the effects of fixing the installation position of the ultrasonic sensor and adjusting the distance measuring direction, and can also better improve the angle of the divergence angle of ultrasonic waves emitted by the ultrasonic probe, thereby improving the accuracy of sensing a target object by the ultrasonic sensor and the sensing distance.
Reasonable in design, simple and practical, the cost is lower, simple to operate, have the higher advantage of measurement accuracy simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. An ultrasonic distance measuring sensor comprises a metal elbow bend (1) and an ultrasonic probe body (5), it is characterized in that the ultrasonic probe main body (5) is fixed at the front end of the metal elbow bend (1), the metal elbow bend (1) is hollow, the metal elbow bend (1) is provided with a horizontal section and a vertical section, the horizontal section and the vertical section are both cylindrical, the front end of the horizontal section of the metal right-angle elbow (1) is provided with an external thread, a sealing ring (2) is sleeved on the horizontal section of the metal elbow (1), an ultrasonic probe outgoing line (4) is arranged at the tail part of the ultrasonic probe main body (5), the ultrasonic probe outgoing line (4) passes through the metal elbow (1), the front end of the ultrasonic probe main body (5) is an ultrasonic probe upper end surface (6), an ultrasonic probe sensitive device (7) connected with the ultrasonic probe outgoing line (4) is arranged on the upper end surface (6) of the ultrasonic probe; the front end of the ultrasonic probe main body (5) is also connected with a horn-shaped structural part (8), the horn-shaped structural part (8) is in a shape with one large end and one small end, and threads, a circle of first steps and a circle of second steps are arranged inside one side of the large end.
2. An ultrasonic ranging sensor according to claim 1, characterized in that the bottom of the vertical section of the metal elbow bend (1) is provided with a circular step, on which a mounting hole is provided.
3. The ultrasonic ranging sensor according to claim 1, characterized in that the sealing ring (2) is located at the tail end of the external thread, a ring platform located at the same horizontal plane position as the sealing ring (2) is arranged inside the horizontal section of the metal right-angle external head, and a rubber flat pad (3) is attached to the ring platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120041053.3U CN213986830U (en) | 2021-01-08 | 2021-01-08 | An ultrasonic ranging sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120041053.3U CN213986830U (en) | 2021-01-08 | 2021-01-08 | An ultrasonic ranging sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213986830U true CN213986830U (en) | 2021-08-17 |
Family
ID=77251767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120041053.3U Active CN213986830U (en) | 2021-01-08 | 2021-01-08 | An ultrasonic ranging sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213986830U (en) |
-
2021
- 2021-01-08 CN CN202120041053.3U patent/CN213986830U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8596140B2 (en) | Flow meter with ultrasound transducer directly connected to and fixed to measurement circuit board | |
| CN104316721A (en) | A method and device for dynamic measurement of wind speed and direction with motion attitude compensation | |
| CN108490384B (en) | Small-sized space sound source azimuth detection device and method thereof | |
| CN212871135U (en) | Electromagnetic ultrasonic thickness measuring device | |
| WO2018121403A1 (en) | Ultrasonic concentration detector and liquid characteristic detector | |
| CN108562761A (en) | A kind of array wind speed wind direction sensor and preparation method thereof | |
| CN106248802A (en) | A kind of high-resolution TOFD detection ultrasound probe | |
| CN110657880B (en) | A new type of hydrophone based on resonant air cavity | |
| CN110312196B (en) | Sensitivity measuring device and system for acoustic vector sensor | |
| CN207832821U (en) | A kind of array wind speed wind direction sensor | |
| CN113720390B (en) | Piezoelectric ultrasonic-vibration acceleration composite sensor and measuring device | |
| CN210075580U (en) | Acoustic vector sensor sensitivity measuring device and system | |
| CN114383715B (en) | Microcolumn piezoelectric acoustic current sensor device and underwater vehicle | |
| CN205920095U (en) | High resolution TOFD detects ultrasonic transducer | |
| CN105223574A (en) | A kind of supersonic range finder | |
| CN205139167U (en) | Ultrasonic wind meter | |
| CN111682385A (en) | A brush holder capable of monitoring temperature | |
| CN219200518U (en) | Ultrasonic flow sensor for meter | |
| CN218381287U (en) | Detection apparatus for ultrasonic wave wafer | |
| CN212621370U (en) | Flexible pressure measuring sensors and pressure distribution measuring systems | |
| CN214096351U (en) | Porous Channel Ultrasonic Detector | |
| CN211626623U (en) | Ultrasonic spherical transducer and ultrasonic level meter with same | |
| CN202511842U (en) | Pulse radar level meter | |
| CN209858730U (en) | Ultrasonic detecting device | |
| CN201043998Y (en) | Ultrasonic sensor for ranging |
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: 20260506 Address after: 714026 Shaanxi Province, Weinan City, High-tech Industrial Development Zone, West Section of Chaoyang Street, No. 87, Northwest Corner at the Intersection of Chaoyang Street and Gaoxin West Road Patentee after: Weinan Shuangying Future Technology Co.,Ltd. Country or region after: China Address before: 710000 Shaanxi Province, Xi'an City, Gaoxin District, Dengling Road A Zone No. 8 Leixin Science and Technology Park 208, 210, 212 Room Patentee before: Xi'an Heying Intelligent Technology Development Co.,Ltd. Country or region before: China |