CN111632807B - Ultrasonic transducer with protective shell - Google Patents
Ultrasonic transducer with protective shell Download PDFInfo
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- CN111632807B CN111632807B CN202010462271.4A CN202010462271A CN111632807B CN 111632807 B CN111632807 B CN 111632807B CN 202010462271 A CN202010462271 A CN 202010462271A CN 111632807 B CN111632807 B CN 111632807B
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- ultrasonic transducer
- fixed
- protection
- upper cover
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
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- 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
Abstract
The invention discloses an ultrasonic transducer with a protective shell, which relates to the technical field of transducers and comprises a top body and a fixed chassis, wherein an upper cover is arranged at the lower end of the top body, a connecting column is arranged at the lower end of the upper cover, a bottom cover is arranged at the outer part of the bottom of the connecting column, an external plate is arranged at the outer part of the bottom cover, and an auxiliary assembly is arranged at the outer part of the upper cover. According to the invention, through the arrangement of the protection component, the inner cavity, the buffer cushion and the protection layer, the shape of the protection component is similar to a semicircular structure, the protection component can be semi-wrapped outside the upper cover, shielding protection can be carried out to a certain extent from two sides of the upper cover, the situation that the ultrasonic transducer is damaged greatly due to the action of gravity when the ultrasonic transducer accidentally falls is avoided, the buffer cushion is made of hollow rubber and is filled with certain gas, and the movement of the buffer cushion during stress between the gases can be utilized when the ultrasonic transducer accidentally falls, so that the transducer can be well buffered, and further the ultrasonic transducer can be protected.
Description
Technical Field
The invention relates to the technical field of transducers, in particular to an ultrasonic transducer with a protective shell.
Background
The transducer refers to a device for interconversion of electric energy and acoustic energy. Used in echo sounding device, doppler log and acoustic correlation log. Converting electrical energy into acoustic energy is known as a transmitting transducer; what converts acoustic energy into electrical energy is a receiving transducer. The transmitting and receiving transducers are typically used separately, but may also share one. The main performance indexes of the transducer are as follows: operating frequency, frequency bandwidth, electroacoustic frequency, impedance at resonance frequency, directivity (transmit beam width), sensitivity, and the like. Transducers can be classified into two kinds, magnetostrictive transducers and electrostrictive transducers, according to physical characteristics and materials used.
The transducer on the market can not protect the degree not good in the use, leads to the outside of transducer to receive outside influence easily in the use and produces the damage, brings inconvenience for user's use to the inconvenient problem of wholly dismantling or local dismantlement to transducer outside protective housing according to the use needs in the use, the inconvenient user of structure is operated, has the inconvenient shortcoming of bunch operation moreover.
Disclosure of Invention
The invention aims to provide an ultrasonic transducer with a protective shell, which solves the problems that the transducer provided in the background art cannot be protected to a poor degree in the use process, the exterior of the transducer is easily damaged by external influence in the use process, inconvenience is brought to a user in use, the whole or partial disassembly of the external protective shell of the transducer is inconvenient according to the use requirement in the use process, the structure is complicated, the operation of the user is inconvenient, and the wire harness operation is inconvenient.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an ultrasonic transducer with protective housing, includes the top body and fixed chassis, the lower extreme of the top body is provided with the upper cover, and the spliced pole is installed to the lower extreme of upper cover, the outside of spliced pole bottom is provided with the bottom, and the externally mounted of bottom has the external board, the outside of upper cover is provided with auxiliary assembly, and the outside both ends of auxiliary assembly all install protective assembly, the outside one end of protective assembly is connected with the positioning disk, the externally mounted of auxiliary assembly bottom has the splice plate, and the outside of splice plate bottom is provided with the end chamber, the connecting plate is all installed at the outside both ends of end chamber, and the inside at connecting plate top is provided with the cardboard, fixed stop is all installed at the inside both ends of end chamber, and the outside both ends of fixed stop all are provided with adjusting device, fixed chassis is located the outside of end chamber bottom.
Preferably, the protection component comprises an inner cavity, a buffer cushion and a protection layer, wherein the inner cavity is arranged in the protection component, the protection layer is arranged in the inner cavity, and the buffer cushion is connected to the inner part of the protection layer.
Preferably, the cushion pads are distributed at equal intervals, and the outer parts of the cushion pads are tightly attached to the protective layer.
Preferably, the auxiliary assembly comprises a wire harness hole, a protection cushion layer and a placing cavity, wherein the wire harness hole is formed in one end of the inner portion of the auxiliary assembly, the protection cushion layer is arranged at one end of the outer portion of the wire harness hole, and the placing cavity is formed in one end of the outer portion of the protection cushion layer.
Preferably, the outer part of the placing cavity is in adhesive connection with the protection cushion layer, and the wire harness holes are distributed annularly with respect to the middle part of the inner part of the protection cushion layer.
Preferably, the fixed baffles are provided with two groups, and the fixed baffles are symmetrically distributed about the vertical center line of the bottom cavity.
Preferably, the adjusting device comprises a fixed spring and a fixed block, wherein one end inside the adjusting device is provided with the fixed block, and one end outside the fixed block is provided with the fixed spring.
Preferably, the fixing springs are provided with two groups, each group is provided with two fixing springs, one end of the outer portion of each fixing spring is in welded connection with the fixing block, and one end of the outer portion of each fixing block and the fixing block are of an integrated structure.
Preferably, the bottom of the bottom cavity is in threaded connection with the fixed chassis, and the inside of the bottom cavity is of a hollow structure.
The invention provides an ultrasonic transducer with a protective shell, which has the following beneficial effects:
1. according to the invention, through the arrangement of the protection component, the inner cavity, the buffer cushion and the protection layer, the shape of the protection component is similar to a semicircular structure, the protection component can be semi-wrapped outside the upper cover, shielding protection can be carried out to a certain extent from two sides of the upper cover, the situation that the ultrasonic transducer is damaged greatly due to the action of gravity when the ultrasonic transducer accidentally falls is avoided, the buffer cushion is made of hollow rubber and is filled with certain gas, and the movement of the buffer cushion during stress between the gases can be utilized when the ultrasonic transducer accidentally falls, so that the transducer can be well buffered, and further the ultrasonic transducer can be protected.
2. The auxiliary assembly is connected with the upper cover through the threads, the structure is simple, a user can conveniently and quickly operate the protective assembly, meanwhile, the protective assembly is fixed with the auxiliary assembly through the bolts on one side, the structure level is clear, and the protective assembly can be conveniently and selectively installed and used by the user according to the needs.
3. According to the invention, through the arrangement of the auxiliary assembly, the wire harness hole, the protection cushion layer and the placement cavity, a user can penetrate and place a longer connecting wire in the middle of the inside of the wire harness hole, a good limiting effect can be achieved on the connecting wire by using the wire harness hole, and when the auxiliary assembly is installed on the upper cover, the protection cushion layer made of rubber can be tightly attached to the outside of the upper cover, so that the auxiliary assembly has good sealing performance, external foreign matters are reduced from entering the upper cover and the inside of the auxiliary assembly, the transducer inside the auxiliary assembly can be effectively protected, and the auxiliary assembly is convenient for the user to use.
4. According to the invention, through the arrangement of the adjusting device, the fixing spring and the fixing block, the fixing baffle connected with the fixing block can be moved leftwards and rightwards by utilizing the interaction of the adjusting device, the fixing spring and the fixing block in the use process, and a good limiting and protecting effect can be achieved on the transducer in the bottom cavity by adjusting the distance of the fixing baffle, so that the transducer can be conveniently transported and used in a long distance by a trial device.
5. According to the invention, through the arrangement of the clamping plates and the fixing bolts, the connecting plates and the protection components can be fixedly installed together by effectively utilizing the connection of the clamping plates and the fixing bolts according to the use requirement, so that the protection effect of proper degree can be conveniently selected in the process of trial assembly in transportation and use, the protective shells outside the transducer are mostly in threaded connection, users can conveniently and partially or completely disassemble and assemble, and the use is flexible.
Drawings
FIG. 1 is a schematic view of the external structure of an ultrasonic transducer with a protective housing according to the present invention;
FIG. 2 is a schematic view of the top body of an ultrasonic transducer with a protective housing according to the present invention;
FIG. 3 is a schematic view showing the internal structure of a protective assembly of an ultrasonic transducer with a protective housing according to the present invention;
FIG. 4 is a schematic perspective view of a baffle plate of an ultrasonic transducer with a protective housing according to the present invention;
fig. 5 is a schematic perspective view of an auxiliary assembly of an ultrasonic transducer with a protective housing according to the present invention.
In the figure: 1. a top body; 2. a protective assembly; 201. an inner cavity; 202. a cushion pad; 203. a protective layer; 3. an auxiliary component; 301. a wire harness hole; 302. a protective cushion layer; 303. a placement cavity; 4. a positioning plate; 5. a splice plate; 6. a fixing bolt; 7. a connecting plate; 8. a fixed baffle; 9. an adjusting device; 901. a fixed spring; 902. a fixed block; 10. a bottom cavity; 11. a fixed chassis; 12. an upper cover; 13. a connecting column; 14. an external plate; 15. a bottom cover; 16. and (5) clamping plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the present invention provides a technical solution: an ultrasonic transducer with a protective casing comprises a top body 1, a protective component 2, an inner cavity 201, a buffer pad 202, a protective layer 203, an auxiliary component 3, a wire harness hole 301, a protective cushion layer 302, a placing cavity 303, a positioning disk 4, a joint plate 5, a fixing bolt 6, a connecting plate 7, a fixing baffle 8, an adjusting device 9, a fixing spring 901, a fixing block 902, a bottom cavity 10, a fixing chassis 11, an upper cover 12, a connecting column 13, an external plate 14, a bottom cover 15 and a clamping plate 16, wherein the lower end of the top body 1 is provided with the upper cover 12, the lower end of the upper cover 12 is provided with the connecting column 13, the bottom cover 15 is arranged outside the bottom of the connecting column 13, the external plate 14 is arranged outside the bottom cover 15, the auxiliary component 3 is arranged outside the upper cover 12, the protective component 2 is arranged at two ends of the outside the auxiliary component 3, the auxiliary component 3 comprises the wire harness hole 301, the protective cushion layer 302 and the placing cavity 303, the wire harness hole 301 is formed in one end of the inside of the auxiliary assembly 3, the protection cushion layer 302 is mounted at one end of the outside of the wire harness hole 301, the placing cavity 303 is formed in one end of the outside of the protection cushion layer 302, the outside of the placing cavity 303 is in adhesive connection with the protection cushion layer 302, the wire harness hole 301 is distributed annularly with respect to the middle of the inside of the protection cushion layer 302, a user can penetrate a longer connecting wire to be placed in the middle of the inside of the wire harness hole 301, a good limiting effect can be achieved on the connecting wire through the wire harness hole 301, and when the auxiliary assembly 3 is mounted on the upper cover 12, the protection cushion layer 302 made of rubber can be tightly attached to the outside of the upper cover 12, good sealing performance is achieved, external foreign matters are reduced from entering the inside of the upper cover 12 and the auxiliary assembly 3, and the transducer inside the auxiliary assembly 3 can be effectively protected, and the use of the auxiliary assembly 3 is convenient for the user;
the protection component 2 comprises an inner cavity 201, a buffer pad 202 and a protection layer 203, the inner cavity 201 is arranged in the protection component 2, the protection layer 203 is arranged in the inner cavity 201, the buffer pad 202 is connected to the inner part of the protection layer 203, the buffer pads 202 are distributed at equal intervals, the outer parts of the buffer pads 202 are tightly attached to the protection layer 203, the protection component 2 is similar to a semicircular structure, can be semi-wrapped on the outer parts of the upper cover 12, can shield and protect the two sides of the upper cover 12 to a certain extent, can prevent the ultrasonic transducer from being greatly damaged locally due to the action of gravity when the ultrasonic transducer accidentally falls, is hollow in rubber and is filled with certain gas, and can well buffer the received force by utilizing the movement of the gas when the ultrasonic transducer is stressed during accidental falling, so that the transducer can be protected;
the outer one end of the protection component 2 is connected with the positioning disk 4, the connecting plate 5 is arranged on the outer part of the bottom of the auxiliary component 3, the bottom of the connecting plate 5 is provided with the bottom cavity 10, the bottom of the bottom cavity 10 is in threaded connection with the fixed chassis 11, the inner part of the bottom cavity 10 is of a hollow structure, the connecting plate 7 and the protection component 2 can be fixedly arranged together by utilizing the connection plate 16 and the fixing bolt 6 according to the length of the protection component 2 according to the use requirement, the protection effect of proper degree is selected in the transportation and the use process of the test device, the protective shell outside the energy transducer is in threaded connection, the local or whole assembly and disassembly of a user are facilitated, and the use is flexible;
the connecting plates 7 are arranged at two ends of the outer part of the bottom cavity 10, the clamping plates 16 are arranged in the top of the connecting plates 7, the fixed baffle plates 8 are arranged at two ends of the inner part of the bottom cavity 10, the adjusting devices 9 are arranged at two ends of the outer part of the fixed baffle plates 8, each adjusting device 9 comprises a fixed spring 901 and a fixed block 902, one end of the inner part of each adjusting device 9 is provided with the fixed block 902, the fixed springs 901 are arranged at one end of the outer part of each fixed block 902, two groups of fixed springs 901 are arranged, one end of the outer part of each fixed spring 901 is in welded connection with the fixed block 902, one end of the outer part of each fixed block 902 and the fixed block 902 are in an integrated structure, the fixed baffle plates 8 connected with the fixed blocks 902 can be moved leftwards and rightwards by the interaction of the adjusting devices 9, the fixed springs 901 and the fixed blocks 902, a good limiting and protecting effect can be achieved on the transducer in the bottom cavity 10 through the adjustment of the distance of the fixed baffle plates 8, and the transducer can be conveniently and remotely and used for the test;
the fixed baffle 8 is provided with two sets of, and fixed baffle 8 is symmetrical distribution about the vertical central line in end chamber 10, and auxiliary assembly 3 and upper cover 12 threaded connection are in the same place, simple structure, and convenient to use person operates fast, and protection component 2 is together fixed through the bolt of one side and auxiliary assembly 3 simultaneously, and the structural hierarchy is clear, and convenient to use person is optional to protection component 2 line installation and use as required, and fixed chassis 11 is located the outside in end chamber 10 bottom.
In summary, when the ultrasonic transducer with the protective shell is used, firstly, the ultrasonic transducer is placed in the auxiliary assembly 3, the auxiliary assembly 3 and the upper cover 12 are limited together through the protective cushion layer 302 made of rubber and the placement cavity 303, the bottom of the upper cover 12 and the lower end of the auxiliary assembly 3 are connected together through threads, a user can detach the auxiliary assembly 3 from the upper cover 12 conveniently, after the auxiliary assembly 3 is installed, the user can place a connecting wire in the wire binding hole 301, so that the connecting wire is limited and protected, the protective assemblies 2 are arranged on two sides outside the auxiliary assembly 3, the protective assemblies 2 are similar to semicircular structures in shape, can be semi-wrapped outside the upper cover 12, can perform shielding protection to a certain extent from two sides of the upper cover 12, and can perform good buffering function on the ultrasonic transducer due to the fact that the gravity effect is greatly locally damaged when the ultrasonic transducer accidentally drops, and the material of the cushion pad 202 is hollow inside and is filled with certain gas, and can perform good buffering function on the ultrasonic transducer due to the fact that the motion of the force is stressed between the gas when the cushion drops accidentally;
can follow the inside both sides of end chamber 10 according to the effect of transducer size and carry out supplementary spacing protection, promptly promote the fixed baffle 8 that is connected with fixed spring 901 and fixed block 902 to outside both sides, make the fixed block 902 of fixed baffle 8 both sides carry out the removal to the left and right along the inside of adjusting device 9, fixed spring 901 atress shrink this moment, thereby can enlarge the distance between two fixed baffles 8, the user of being convenient for places ultrasonic transducer, stop exerting the effect to fixed spring 901 after placing, thereby can utilize the effect of fixed spring 901 self elasticity to carry out good spacing protection to the ultrasonic transducer of end chamber 10 inside, secondly can effectively utilize the engagement of cardboard 16 and fixing bolt 6 to the length of protection component 2 together with protection component 2 according to the use needs, be convenient for try out the protection effect of selecting suitable degree in the transportation and in the use, be mostly threaded connection between the outside protective housing of transducer, the user of being convenient for carries out local or whole dismouting, just so accomplish the use process of the ultrasonic transducer that has the protective housing.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (7)
1. An ultrasonic transducer with a protective casing, comprising a top body (1) and a fixed chassis (11), characterized in that: the lower extreme of the top body (1) is provided with an upper cover (12), and the lower extreme of the upper cover (12) is provided with a connecting column (13), the outside of the bottom of the connecting column (13) is provided with a bottom cover (15), and the outside of the bottom cover (15) is provided with an external plate (14), the outside of the upper cover (12) is provided with an auxiliary assembly (3), and both ends of the outside of the auxiliary assembly (3) are provided with a protection assembly (2), one end of the outside of the protection assembly (2) is connected with a positioning disk (4), the outside of the bottom of the auxiliary assembly (3) is provided with a connecting plate (5), the outside of the bottom of the connecting plate (5) is provided with a bottom cavity (10), both ends of the outside of the bottom cavity (10) are provided with a connecting plate (7), the inside of the top of the connecting plate (7) is provided with a clamping plate (16), both ends of the inside of the bottom cavity (10) are provided with a fixed baffle (8), both ends of the outside of the fixed baffle (8) are provided with an adjusting device (9), the fixed chassis (11) is positioned on the outside of the bottom cavity (10), the auxiliary assembly (3), the auxiliary assembly (301) is provided with a wire-binding hole (301) and one end (301) is arranged at the inside the auxiliary assembly (301), the protection cushion layer (302) is installed to the outside one end of bunch hole (301), and the outside one end of protection cushion layer (302) is provided with places chamber (303), place the outside in chamber (303) and protection cushion layer (302) for bonding connection, and bunch hole (301) are annular about the inside middle part of protection cushion layer (302) and distribute.
2. An ultrasonic transducer having a protective housing as defined in claim 1, wherein: the protection component (2) comprises an inner cavity (201), a buffer pad (202) and a protection layer (203), the inner cavity (201) is arranged in the protection component (2), the protection layer (203) is arranged in the inner cavity (201), and the buffer pad (202) is connected to the inner part of the protection layer (203).
3. An ultrasonic transducer having a protective housing as defined in claim 2, wherein: the cushion pads (202) are distributed at equal intervals, and the outer parts of the cushion pads (202) are tightly attached to the protective layer (203).
4. An ultrasonic transducer having a protective housing as defined in claim 1, wherein: the fixed baffles (8) are provided with two groups, and the fixed baffles (8) are symmetrically distributed about the vertical center line of the bottom cavity (10).
5. An ultrasonic transducer having a protective housing as defined in claim 1, wherein: the adjusting device (9) comprises a fixed spring (901) and a fixed block (902), wherein one end inside the adjusting device (9) is provided with the fixed block (902), and one end outside the fixed block (902) is provided with the fixed spring (901).
6. An ultrasonic transducer having a protective housing as defined in claim 5, wherein: the fixed springs (901) are provided with two groups, two groups of fixed springs are installed, one end of the outer portion of each fixed spring (901) is connected with the fixed block (902) in a welding mode, and one end of the outer portion of each fixed block (902) and the fixed block (902) are of an integrated structure.
7. An ultrasonic transducer having a protective housing as defined in claim 1, wherein: the bottom of the bottom cavity (10) is in threaded connection with the fixed chassis (11), and the inside of the bottom cavity (10) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462271.4A CN111632807B (en) | 2020-05-27 | 2020-05-27 | Ultrasonic transducer with protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010462271.4A CN111632807B (en) | 2020-05-27 | 2020-05-27 | Ultrasonic transducer with protective shell |
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| Publication Number | Publication Date |
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| CN111632807A CN111632807A (en) | 2020-09-08 |
| CN111632807B true CN111632807B (en) | 2023-09-08 |
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| CN202010462271.4A Active CN111632807B (en) | 2020-05-27 | 2020-05-27 | Ultrasonic transducer with protective shell |
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| CN111632807A (en) | 2020-09-08 |
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