CN220709350U - Housing for an ultrasonic transducer for underwater ranging - Google Patents
Housing for an ultrasonic transducer for underwater ranging Download PDFInfo
- Publication number
- CN220709350U CN220709350U CN202322217804.4U CN202322217804U CN220709350U CN 220709350 U CN220709350 U CN 220709350U CN 202322217804 U CN202322217804 U CN 202322217804U CN 220709350 U CN220709350 U CN 220709350U
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- CN
- China
- Prior art keywords
- shell
- ultrasonic transducer
- housing
- hole
- cover plate
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000000853 adhesive Substances 0.000 claims abstract description 12
- 230000001070 adhesive effect Effects 0.000 claims abstract description 12
- 239000006223 plastic coating Substances 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000007062 hydrolysis Effects 0.000 abstract description 5
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 5
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 exploration Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The application relates to a housing for an ultrasonic transducer for underwater ranging, comprising: the shell and the cover plate are arranged on the shell and used for sealing the accommodating groove; the shell is provided with a plurality of mounting grooves, the cover plate is provided with a plurality of through holes, and the through holes are correspondingly arranged with the mounting grooves; the shell is connected with a plurality of screws, and the screws penetrate through the through holes and enter the mounting grooves to fixedly connect the cover plate with the shell; the top surface of the screw is trapped in the through hole, an adhesive is coated on the upper side of the top surface of the screw, and the adhesive is partially arranged in the through hole to fill the through hole. The shell of the ultrasonic transducer for underwater ranging has good waterproof performance, meets the waterproof requirement of IP68 under long-term underwater operation, adopts low-water-absorption and hydrolysis-resistant materials as the exposed parts, has simple process and strong universality, and is easy for batch production.
Description
Technical Field
The application relates to the technical field of ultrasonic underwater ranging, in particular to a shell of an ultrasonic transducer for underwater ranging.
Background
In recent years, with the continuous improvement of production requirements, the liquid level measuring technology also develops in an automatic direction, and the environmental limitations, the accuracy and the punctuality of manual measurement can not meet the requirements of production detection. The measuring technology is widely applied to various fields of petroleum, exploration, chemical industry and the like, and along with the rapid development of sensor information, the measuring technology has developed towards a contactless automatic measuring direction, and the high efficiency, the adaptability and the accuracy under different detection environments and the like brought by the measuring technology are very suitable for higher and higher application requirements.
Among these, ultrasonic measurement is one of the fastest growing measurement methods. Today, the rapid development of ultrasonic ranging products (ultrasonic level meters or ultrasonic level meters) also requires a larger measuring range along with the variation of application scenes, so that many ultrasonic ranging products select a mode of exposing an ultrasonic transmitting/receiving transducer to reach the largest measuring range of the ultrasonic transducer, and the mode can effectively improve the ranging range of the product, but the exposed transducer also sacrifices the waterproof performance of the product to a certain extent, so that the application scenes of the product are limited to a certain extent.
Moreover, the ultrasonic measurement products in the prior art only pass through the silicon rubber sealing interface, so that water or dust and the like can enter the shell through the gap between the ultrasonic transducer and the inner wall of the shell, and the ultrasonic transducer is easy to damage.
Disclosure of Invention
In order to overcome the problems in the related art, the application provides the shell of the ultrasonic transducer for underwater ranging, which has good waterproof performance, meets the waterproof requirement of IP68 under long-term underwater operation, adopts low-water-absorption and hydrolysis-resistant materials as an exposed part, has simple process and strong universality, and is easy for batch production.
The application provides a housing for an ultrasonic transducer for underwater ranging, comprising: the shell and the cover plate are arranged on the shell and used for sealing the accommodating groove; the shell is provided with a plurality of mounting grooves, the cover plate is provided with a plurality of through holes, and the through holes are correspondingly arranged with the mounting grooves; the shell is connected with a plurality of screws, and the screws penetrate through the through holes and enter the mounting grooves to fixedly connect the cover plate with the shell; the top surface of the screw is trapped in the through hole, an adhesive is coated on the upper side of the top surface of the screw, and the adhesive is partially arranged in the through hole to fill the through hole.
In the above-mentioned housing for an ultrasonic transducer for underwater ranging, a sealing ring is provided at the joint of the housing and the cover plate, so as to seal and connect the housing with the cover plate.
In the above-mentioned ultrasonic transducer's for range finding under water casing, still be equipped with the bulge on the shell, be equipped with the perforation on the bulge, the perforation with the storage tank intercommunication, be equipped with the wire rod in the perforation, the wire rod passes through the perforation is followed the shell outside penetrates in the storage tank.
In the above-mentioned housing for an ultrasonic transducer for underwater ranging, a sealing member is disposed in the through hole, and the sealing member is in interference fit with the wire rod, so that the wire rod is sealed in the through hole.
In the above-mentioned housing for an ultrasonic transducer for underwater ranging, a nut is sleeved on the outer side of the protruding portion, and the nut is screwed and extruded, so that the wire rod is tightly connected with the through hole.
In the above-mentioned housing for underwater ranging ultrasonic transducer, the outside of the through hole is provided with a thread, and the nut is connected with the thread in a matching manner.
In the above-mentioned housing for an ultrasonic transducer for underwater ranging, the sealing member is integrally formed with plastic coating the wire.
In the above-mentioned housing for an ultrasonic transducer for underwater ranging, a boss is disposed in the through hole, the wire rod passes through the through hole and enters the accommodating groove, and the sealing member abuts against the boss.
The technical scheme that this application provided can include following beneficial effect: the shell of the ultrasonic transducer for underwater ranging has good waterproof performance, meets the waterproof requirement of IP68 under long-term underwater operation, adopts low-water-absorption and hydrolysis-resistant materials as the exposed parts, has simple process and strong universality, and is easy for batch production.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
Fig. 1 is a schematic structural view of a housing of an ultrasonic transducer for underwater ranging shown in an embodiment of the present application;
FIG. 2 is a schematic view of the structure taken in section in the direction A-A of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 taken in section in the direction B-B;
fig. 4 is another cross-sectional structural schematic view of a housing of an ultrasonic transducer for underwater ranging shown in an embodiment of the present application.
The attached drawings are identified:
a housing 1; a receiving groove 11; a mounting groove 12; a projection 13; a perforation 14; a boss 141; a thread 15;
a cover plate 2; a through hole 21;
a screw 3;
a seal ring 4;
a wire 5;
a seal 6;
and a nut 7.
Detailed Description
Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used in the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, a first message may also be referred to as a second message, and similarly, a second message may also be referred to as a first message, without departing from the scope of the present application. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The following describes the technical scheme of the embodiments of the present application in detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, a housing of an ultrasonic transducer for underwater ranging, comprising: the device comprises a shell 1 and a cover plate 2, wherein an accommodating groove 11 is formed in one end face of the shell 1, and the cover plate 2 is arranged on the shell 1 and used for sealing the accommodating groove 11; the shell 1 is provided with a plurality of mounting grooves 12, the cover plate 2 is provided with a plurality of through holes 21, and the through holes 21 are arranged corresponding to the mounting grooves 12; the shell 1 is connected with a plurality of screws 3, and the screws 3 penetrate through the through holes 21 and enter the mounting grooves 12 to fixedly connect the cover plate 2 with the shell 1; the top surface of the screw 3 is trapped in the through hole 21, an adhesive is coated on the upper side of the top surface of the screw 3, and the adhesive is partially arranged in the through hole 21 to fill the through hole 21. Further, a sealing ring 4 is arranged at the joint of the housing 1 and the cover plate 2, so that the housing 1 and the cover plate 2 are connected in a sealing manner. The cover plate 2 is fixed on the shell 1 by adopting the screw 3, and the sealing quantity is flexible and controllable in a mode of matching with the sealing ring 4. The through holes 21 are reserved with holes for the screws 3, and the embedded mode is adopted, so that the surface of the screws 3 after installation is protected by using an adhesive, and corrosion of external solution on the cover plate 2 to the metal material of the screws 3 is slowed down. The exposed adhesive is coated on the through hole 21 so that the screw 3 is not exposed and is protected in the through hole 21 by the adhesive. In the embodiment, the adhesive is made of plastic with low water absorption and hydrolysis resistance, such as PPS, and water or dust cannot enter the accommodating groove 11 from a gap between the screw 3 and the through hole 21 or the mounting groove 12, so that the waterproof performance of the shell is good, the long-term underwater operation condition is met, and the waterproof requirement of IP68 is met.
Referring to fig. 1 to 4, in some preferred embodiments, the casing 1 is further provided with a protruding portion 13, the protruding portion 13 is provided with a through hole 14, the through hole 14 is in communication with the accommodating groove 11, the through hole 14 is provided with a wire 5, and the wire 5 penetrates into the accommodating groove 11 from the outside of the casing 1 through the through hole 14. Further, a sealing member 6 is provided in the through hole 14, and the sealing member 6 is in interference fit with the wire 5, so that the wire 5 is sealed in the through hole 14. Specifically, the outside of the protruding part 13 is sleeved with a nut 7, and the nut 7 is screwed and extruded, so that the wire 5 is tightly connected with the through hole 14. It should be noted that a thread 15 is provided on the outer side of the through hole 14, and the nut 7 is cooperatively connected with the thread 15. The wire 5 is sealed by combining longitudinal pressing and lateral extrusion, and can be correspondingly adjusted according to the sealing amount, in the embodiment, the screw cap 7 is a plastic screw cap, and the plastic screw cap is adopted for pressing, so that the lateral extrusion is realized. In this embodiment, as shown in fig. 4, the size of the sealing member 6 is correspondingly lengthened, so that the risk of the decrease of the sealing amount due to the material tolerance is greatly reduced, and meanwhile, the extrusion amount is ensured after the materials (such as the wire 5 and the sealing member 6) are aged, so that the sealing effect and the service life of the product are ensured.
As shown in fig. 4, in some alternative embodiments, the sealing member 6 is integrally formed with plastic that encapsulates the wire 5, so that the risk of gaps between the wire 5 and the sealing member 6 after aging is reduced, the sealing amount is ensured, and water or dust is not easy to enter the accommodating groove 11 from the gap between the wire 5 and the housing 1 under long-term underwater operation, so that the ultrasonic transducer is not easy to be damaged.
In some alternative embodiments, as shown in fig. 4, a boss 141 is disposed in the through hole 14, the wire 5 passes through the through hole 14 and enters the accommodating groove 11, and the sealing member 6 abuts on the boss 141. The nut 7 is a plastic screw cap, and is tightly pressed by the plastic screw cap and screwed on the outer side of the protruding part 13, namely the outer side of the perforation 14, so that longitudinal pressing and lateral extrusion are realized, and the two modes are combined, so that the sealing effect is better.
The shell of the ultrasonic transducer for underwater ranging has the conditions of long-term underwater operation, meets the waterproof requirement of IP68, adopts low-water-absorption and hydrolysis-resistant materials as the external parts, has simple process and strong universality, and is easy for batch production. The wire 5 and the shell 1 adopt various sealing modes to ensure the sealing quantity, so that water or dust cannot enter the accommodating groove 11 through gaps between the wire 5 and the shell 1, and the ultrasonic transducer is not easy to damage.
The embodiments of the present application have been described above, the foregoing description is exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (8)
1. A housing for an ultrasonic transducer for underwater ranging comprising:
the shell and the cover plate are arranged on the shell and used for sealing the accommodating groove;
the shell is provided with a plurality of mounting grooves, the cover plate is provided with a plurality of through holes, and the through holes are correspondingly arranged with the mounting grooves;
the shell is connected with a plurality of screws, and the screws penetrate through the through holes and enter the mounting grooves to fixedly connect the cover plate with the shell;
the top surface of the screw is trapped in the through hole, an adhesive is coated on the upper side of the top surface of the screw, and the adhesive is partially arranged in the through hole to fill the through hole.
2. The housing of an ultrasonic transducer for underwater ranging according to claim 1, wherein: the connecting part of the shell and the cover plate is provided with a sealing ring, and the shell is in sealing connection with the cover plate.
3. The housing of an ultrasonic transducer for underwater ranging according to claim 1, wherein: the shell is also provided with a protruding part, the protruding part is provided with a perforation, the perforation is communicated with the accommodating groove, a wire rod is arranged in the perforation, and the wire rod penetrates into the accommodating groove from the outside of the shell through the perforation.
4. A housing for an ultrasonic transducer for underwater ranging as claimed in claim 3, wherein: a seal is disposed within the bore and is in interference fit with the wire such that the wire is sealed within the bore.
5. A housing for an ultrasonic transducer for underwater ranging as claimed in claim 3, wherein: and a nut is sleeved outside the protruding part, and the nut is screwed and extruded, so that the wire rod is tightly connected with the through hole.
6. The housing of an ultrasonic transducer for underwater ranging of claim 5, wherein: threads are arranged on the outer sides of the through holes, and the nuts are connected with the threads in a matched mode.
7. The housing of an ultrasonic transducer for underwater ranging of claim 4, wherein: the seal is integrally formed with the plastic coating the wire.
8. The housing of an ultrasonic transducer for underwater ranging of claim 4, wherein: a boss is arranged in the perforation, the wire rod passes through the perforation and enters the accommodating groove, and the sealing piece is abutted on the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217804.4U CN220709350U (en) | 2023-08-17 | 2023-08-17 | Housing for an ultrasonic transducer for underwater ranging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217804.4U CN220709350U (en) | 2023-08-17 | 2023-08-17 | Housing for an ultrasonic transducer for underwater ranging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220709350U true CN220709350U (en) | 2024-04-02 |
Family
ID=90448317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217804.4U Active CN220709350U (en) | 2023-08-17 | 2023-08-17 | Housing for an ultrasonic transducer for underwater ranging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220709350U (en) |
-
2023
- 2023-08-17 CN CN202322217804.4U patent/CN220709350U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |