CN213986830U - Ultrasonic distance measuring sensor - Google Patents
Ultrasonic distance measuring 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
- elbow bend
- ultrasonic
- metal elbow
- metal
- 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
- 239000000523 sample Substances 0.000 claims abstract description 44
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 241000692569 Stylephorus chordatus Species 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
Images
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses an ultrasonic ranging sensor, including metal elbow bend and ultrasonic transducer main part, the ultrasonic transducer main part is fixed at metal elbow bend front end, metal elbow bend is inside hollow, metal elbow bend has horizontal segment and vertical section, and horizontal segment and vertical section all are cylindrical, is equipped with circular step in the bottom of metal elbow bend vertical section, is equipped with the mounting hole on the step, and metal elbow bend horizontal section front end has the external screw thread, is equipped with the sealing washer on metal elbow bend horizontal section, and the sealing washer is located the external screw thread tail end, is equipped with the loop platform that is located same horizontal plane position with the sealing washer in the inside of the outer first horizontal section of metal elbow bend; 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.
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 | Ultrasonic distance measuring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120041053.3U CN213986830U (en) | 2021-01-08 | 2021-01-08 | Ultrasonic distance measuring 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 | Ultrasonic distance measuring 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 |
|---|---|---|
| CN215116790U (en) | A radar and early warning system | |
| CN104316721A (en) | A method and device for dynamic measurement of wind speed and direction with motion attitude compensation | |
| US7782262B2 (en) | Device for controlling the specific absorption rate of mass-produced radiant objects | |
| CN212871135U (en) | Electromagnetic ultrasonic thickness measuring device | |
| CN213986830U (en) | Ultrasonic distance measuring sensor | |
| CN209689617U (en) | A kind of dual probe water-depth measurement device | |
| CN211697653U (en) | Urea liquid level quality sensor | |
| CN218566624U (en) | Expand measuring range 3D multiple spot radar detection device | |
| WO2013145720A1 (en) | Flow volume measuring apparatus | |
| CN210893332U (en) | Integrated ultrasonic liquid level meter | |
| CN210075580U (en) | Acoustic vector sensor sensitivity measuring device and system | |
| CN111682385A (en) | A brush holder capable of monitoring temperature | |
| US20200142060A1 (en) | Ultrasonic sensor device and obstacle detection device | |
| CN219200518U (en) | Ultrasonic flow sensor for meter | |
| CN114383715A (en) | Micro-column piezoelectric acoustic current sensor device and underwater vehicle | |
| CN207636771U (en) | Photoelectric measuring instrument special-purpose ultrasonic sensor module | |
| US7876111B1 (en) | System for measuring opposite sides of a wireless communication apparatus | |
| CN211626623U (en) | Ultrasonic spherical transducer and ultrasonic level meter with same | |
| CN211626622U (en) | Ultrasonic level meter | |
| CN202511842U (en) | Pulse radar level meter | |
| CN209858730U (en) | Ultrasonic detecting device | |
| CN221925282U (en) | A non-contact material level sensor | |
| CN224151797U (en) | Liquid level detection sensor | |
| CN214511158U (en) | Radar unit for height measurement | |
| CN209821345U (en) | Non-contact air coupling type ultrasonic sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |