CN110374979B - Anti-loosening ultrasonic transducer mounting structure and mounting method - Google Patents
Anti-loosening ultrasonic transducer mounting structure and mounting method Download PDFInfo
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- CN110374979B CN110374979B CN201910485798.6A CN201910485798A CN110374979B CN 110374979 B CN110374979 B CN 110374979B CN 201910485798 A CN201910485798 A CN 201910485798A CN 110374979 B CN110374979 B CN 110374979B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 64
- 230000006835 compression Effects 0.000 claims description 45
- 238000007906 compression Methods 0.000 claims description 45
- 238000004140 cleaning Methods 0.000 claims description 32
- 238000005056 compaction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 239000013013 elastic material Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000026683 transduction Effects 0.000 description 2
- 238000010361 transduction Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a locking ultrasonic transducer mounting structure and a locking ultrasonic transducer mounting method, and belongs to the technical field of transducer mounting. The technical scheme is as follows: the utility model provides a locking ultrasonic transducer mounting structure that moves, includes clean groove, runs through the installation cap that clean groove set up, sets up the waterproof packing ring between installation cap and clean groove, sets up the connecting thread cover between clean groove and installation cap, sets up the transducer on the installation cap, wherein, still including setting up the locking subassembly that moves between transducer and installation cap. The invention has the beneficial effects that: the anti-loosening ultrasonic transducer mounting structure provided by the invention prevents the transducer and the mounting cap from loosening and falling off due to long-term use, has long service life, and is convenient to assemble and disassemble and convenient to operate.
Description
Technical Field
The invention relates to the technical field of transducer installation, in particular to an anti-loosening ultrasonic transducer installation structure and an anti-loosening ultrasonic transducer installation method.
Background
Ultrasonic transducers are devices which convert mechanical vibration generated by ultrasonic waves into electric signals by utilizing the piezoelectric effect of ceramics or generate mechanical vibration under the drive of an electric field so as to send out ultrasonic waves, and the ultrasonic waves have the functions of distance measurement, speed measurement, cleaning, welding, stone breaking, sterilization, disinfection and the like, so that the ultrasonic transducers are more and more widely applied to various industries, agriculture, household equipment, electronics, automobiles, rubber, printing, airplanes, food, hospitals, medical research and the like. The ultrasonic transducer used for cleaning the tank is often irreversibly damaged due to corrosion in the long-term use process, and the consequences are very serious. The patent number is CN206882303U, the chinese utility model patent of "an ultrasonic cleaner transducer installation lid" discloses an ultrasonic cleaner transducer installation lid structure that does not have direct contact with the washing liquid, moreover, the steam generator is simple in structure, high durability and convenient installation, but only be threaded connection between this installation lid and the transducer, long-term use leads to becoming flexible easily, drop, influence the transduction effect of transducer, there is the hidden danger of failure, and receive transducer structure and installation space's restriction, the locking structure that moves to this installation lid still does not have big breakthrough, influence its use widely.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a looseness-proof ultrasonic transducer mounting structure which prevents looseness and falling between a transducer and a mounting cap caused by long-term use and has long service life, and also provides a looseness-proof ultrasonic transducer mounting method which is convenient to disassemble and assemble and convenient to operate.
In order to achieve the above object, the present invention provides a mounting structure of a looseness-proof ultrasonic transducer, comprising a cleaning groove, a mounting cap penetrating through the cleaning groove, a waterproof gasket arranged between the mounting cap and the cleaning groove, a connecting threaded sleeve arranged between the cleaning groove and the mounting cap, and a transducer arranged on the mounting cap, wherein the mounting structure further comprises a looseness-proof assembly arranged between the transducer and the mounting cap;
the mounting cap comprises an upper cover surface, a connecting ring and an O-shaped groove, wherein the connecting ring is arranged in the center of the bottom surface of the upper cover surface, the axis of the connecting ring is perpendicular to the axis of the upper cover surface, and the O-shaped groove is formed in the bottom surface of the upper cover surface and positioned on the outer side of the connecting ring; the waterproof gasket is arranged in the O-shaped groove;
the outer circumferential surface of the connecting ring is provided with an external thread surface extending to the end face of the outer end of the connecting ring, and the inner wall of the connecting ring and the top wall of the upper cover surface jointly form an installation cavity.
The connecting ring penetrates through the cleaning groove, the bottom surface of the upper cover surface positioned outside the connecting ring is attached to the inner wall of the cleaning groove, the connecting threaded sleeve is in threaded connection with the outer circumferential surface of the connecting ring, the top surface of the connecting threaded sleeve abuts against the outer wall of the cleaning groove, the transducer is arranged in the mounting cavity, and the inner diameter of the connecting ring is larger than the maximum outer diameter of the mounting end of the transducer.
The anti-loosening assembly comprises a holding assembly arranged in the mounting cavity and an anti-loosening pressing unit which is movably connected with the holding assembly and forms an anti-loosening structure with the connecting threaded sleeve; because the upper cover shape of transducer differs, be used for clean groove the upper cover of transducer is the type of falling the cone mostly, just the transducer middle part is equipped with the electrode slice, consequently adopts to hold the convenient dismouting that carries out of subassembly tightly.
The invention is characterized in that the clasping component comprises a tightening unit and a rotating pressing unit which are sequentially arranged from the connecting end of the transducer to the inside along the axial direction of the transducer; the tightening unit and the rotating pressing unit are movably connected with each other;
the tightening unit comprises a plurality of tightening blocks which are uniformly arranged along the circumferential direction, and each tightening block comprises a tightening part, a pressing part and a lug, wherein the tightening parts and the pressing parts are sequentially connected along the axial direction of the transducer, and the lug is arranged on the side surface of the pressing part, which is far away from the tightening part;
the tightening part is provided with a concave arc wedge-shaped surface which is matched with the convex arc curved surface of the upper cover of the energy converter, and the convex arc curved surface opposite to the concave arc wedge-shaped surface is abutted against the inner circumferential surface of the connecting ring;
the rotary compression unit comprises a plurality of rotary compression blocks which are uniformly arranged along the circumferential direction, the rotary compression blocks are connected end to end and enclose a continuous circular ring, and the outer circumferential surface of the circular ring is in mutual rotary fit with the inner circumferential surface of the connecting ring;
the rotary compression block comprises a rotary compression block body, and connecting parts arranged on two opposite parallel side surfaces of the rotary compression block body, wherein each connecting part comprises a sliding groove which extends inwards from the convex arc curved surface of the rotary compression block body and is matched with the corresponding bump, and a missing part which extends inwards from the convex arc curved surface of the rotary compression block body; the missing part and the anti-loosening pressing unit are movably connected with each other.
The anti-loosening compression unit is a compression threaded sleeve, the compression threaded sleeve comprises a threaded sleeve body with an inner threaded surface, and a plurality of bulges are uniformly arranged at the threaded hole of the threaded sleeve body along the circumferential direction and arranged on one end surface of the threaded sleeve body;
the inner thread surface is in threaded connection with the outer thread surface of the connecting ring;
the end face, far away from the plurality of the convex parts, of the threaded sleeve body abuts against the bottom face of the connecting threaded sleeve, and the threaded sleeve body and the connecting threaded sleeve form the anti-loosening structure;
each of the projections engages one of the missing portions.
The rotary pressing block is characterized by further comprising combination parts arranged at two ends of the rotary pressing block body, the rotary pressing units can be combined into a whole before pressing, and pressing operation is convenient.
The invention has the specific characteristics that the two adjacent rotary compression blocks are mutually matched in a sliding manner, so that the combined installation and the disassembly are convenient.
The combined part comprises a connecting column arranged on one end face of the rotating pressing block body and a connecting hole arranged on the other end face of the rotating pressing block body; preferably, the axial direction of the connecting column is perpendicular to the end face of the rotating compaction block body where the connecting column is located; the spliced pole is with adjacent rotate on the compact heap the connecting hole is mutually supported, it is fashionable to rotate the hold-down unit, only need to rotate the compact heap with a plurality of and put along the circumferencial direction, with adjacent two spliced poles that rotate the compact heap and rather than the connecting hole that corresponds align, rotate the compact heap with a plurality of again simultaneously inwards slide shrink can, convenient operation, simultaneously, because spliced pole and connecting hole are mutually supported, slide shrink in-process, each rotate the compact heap rather than adjacent rotate the compact heap and slide along the axis of its spliced pole between the two, slide in the same direction as smooth, and the ring position that makes up into predetermines, and the combination is effectual.
The invention is particularly characterized in that the tightening part is made of elastic material, or the concave arc wedge-shaped surface of the tightening part is provided with the elastic material, so that the tightening effect of the tightening part can be improved.
The anti-loosening assembly is characterized in that the mounting cap further comprises a threaded column which is arranged on the bottom surface of the upper cover surface, the axis of the threaded column is coincident with the axis of the connecting ring, the transducer and the mounting cap can be fixed before the anti-loosening assembly is mounted, the anti-loosening effect between the transducer and the mounting cap is further improved, and meanwhile the mounting operation efficiency is improved.
The invention is characterized in that the top surface of the mounting cap is provided with a convex arc curved surface, thereby avoiding the liquid in the cleaning groove from gathering at the mounting cap, reducing the possibility of corrosion of the mounting cap and prolonging the service life.
The invention is particularly characterized in that the outer surface of the thread bushing body of the pressing thread bushing is provided with a clamping part, so that the pressing thread bushing is convenient to disassemble and assemble.
When the invention is actually used, the installation method comprises the following steps:
the method comprises the following steps: connecting a mounting cap: the waterproof gasket is matched with the O-shaped groove, the end part of the upper connecting ring of the mounting cap penetrates through the cleaning groove from inside to outside, the bottom surface of the waterproof gasket or the bottom surface of the upper cover surface and the bottom surface of the waterproof gasket are attached to the inner wall of the cleaning groove, and the outer surface of the connecting ring is in threaded connection and is fixedly connected with the threaded sleeve;
step two: the rotating compaction unit is matched with the transducer: the concave arc curved surfaces of the three rotating pressing blocks are inward, the sliding grooves are close to the connecting ends of the energy converter and are arranged around the upper cover of the energy converter along the circumferential direction, the connecting columns between two adjacent rotating pressing blocks are aligned with the connecting holes at the same time, and then the three rotating pressing blocks are retracted inwards to slide and shrink to form a circular rotating pressing unit;
step three: the holding component is combined: the concave arc curved surface of the tightening block is inward, the convex block on the tightening block is matched with the sliding groove on one of the rotating pressing blocks and slides inwards along the sliding groove, and three pairs of tightening blocks and the rotating pressing blocks are connected in sequence by the same method;
step four: the transducer is connected with the mounting cap: connecting an upper cover of the transducer with the holding assembly with the threaded column in a threaded manner;
step five: connecting an anti-loose pressing unit: three bulges on the pressing thread sleeve are respectively matched with one missing part, and then the pressing thread sleeve is screwed up, so that the end surface of the pressing thread sleeve far away from the bulges is tightly attached to the end surface of the connecting thread sleeve far away from the cleaning groove.
The invention has the beneficial effects that: the anti-loosening component is arranged, so that the transducer can be fastened in the mounting cavity of the mounting cap in a loosening-proof manner, the transducer and the mounting cap are prevented from loosening and falling off due to long-term use, the transduction effect of the transducer is further ensured, and the failure of the transducer is avoided; the locking and pressing unit which forms a locking structure with the connecting thread sleeve is arranged, so that the locking effect is good, the limitation of the structure and the installation space of the transducer is broken through, the assembly and the disassembly are convenient, and the operation is convenient; the combination parts are arranged at the two ends of the rotary pressing block, so that the rotary pressing units can be combined into a whole before pressing, and the pressing operation is convenient; the combination part is arranged in a mode that the connecting column is matched with the connecting hole in a sliding mode, so that the operation is simple, the combination, the installation and the disassembly are convenient, and the combination effect is good; the tightening part is made of elastic material, or the concave arc wedge-shaped surface is provided with the elastic material, so that the tightening effect of the tightening part can be improved, and the anti-loosening effect is improved; the threaded column is arranged, so that the transducer and the mounting cap can be fixed before the anti-loosening assembly is mounted, the anti-loosening effect between the transducer and the mounting cap is further improved, and meanwhile, the mounting operation efficiency is improved; the top surface that sets up the mounting cap is convex arc curved surface, avoids clean inslot liquid to concentrate in mounting cap department, reduces the possibility that the mounting cap is corroded, improves life.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a schematic structural view of the mounting cap of the present invention.
Fig. 3 is a schematic structural view of the tightening block of the present invention.
Fig. 4 is a schematic structural view of the rotary compression block in the invention.
Fig. 5 is a schematic structural view of the rotary pressing block in the invention.
Fig. 6 is a top view of the rotating compact of the present invention.
Fig. 7 is a bottom view of the rotary compact of the present invention.
Fig. 8 is a schematic structural view of the compression thread bush of the present invention.
Figure 9 is an exploded view of a clasping assembly of the present invention.
Wherein the reference numerals are: 1. installing a cap; 101. covering the surface; 102. a connecting ring; 103. a threaded post; 104. an O-shaped groove; 105. a mounting cavity; 106. an external thread surface; 2. a transducer; 3. cleaning the tank; 4. a tightening block; 401. a pressing part; 402. a tightening part; 403. a bump; 404. a concave arc wedge surface; 5. rotating the pressing block; 501. rotating the compaction block body; 502. a chute; 503. a missing portion; 504. connecting columns; 505. connecting holes; 6. compressing the threaded sleeve; 601. a thread bush body; 602. a projection; 603. an internal thread surface; 604. a clamping portion; 7. connecting a threaded sleeve; 8. a waterproof gasket.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 9, an embodiment of the present invention provides a mounting structure for a loosening-preventing ultrasonic transducer, including a cleaning groove 3, a mounting cap 1 disposed through the cleaning groove 3, a waterproof gasket 8 disposed between the mounting cap 1 and the cleaning groove 3, a connecting threaded sleeve 7 disposed between the cleaning groove 3 and the mounting cap 1, and a transducer 2 disposed on the mounting cap 1, wherein the mounting structure further includes a loosening-preventing assembly disposed between the transducer 2 and the mounting cap 1;
the mounting cap 1 comprises an upper cover surface 101, a connecting ring 102 which is arranged at the center of the bottom surface of the upper cover surface 101 and has an axis vertical to the upper cover surface 101, and an O-shaped groove 104 which is arranged on the bottom surface of the upper cover surface 101 and is positioned outside the connecting ring 102; the waterproof gasket 8 is arranged in the O-shaped groove 104;
the outer circumferential surface of the connecting ring 102 is provided with an external thread surface 106 extending to the outer end surface, and the inner wall of the connecting ring 102 and the top wall of the upper cover surface 101 jointly enclose a mounting cavity 105.
The connecting ring 102 penetrates through the cleaning groove 3, the bottom surface of the upper cover surface 101 located on the outer side of the connecting ring 102 is attached to the inner wall of the cleaning groove 3, the connecting threaded sleeve 7 is in threaded connection with the outer circumferential surface of the connecting ring 102, the top surface of the connecting threaded sleeve 7 abuts against the outer wall of the cleaning groove 3, the transducer 2 is arranged in the mounting cavity 105, and the inner diameter of the connecting ring 102 is larger than the maximum outer diameter of the mounting end of the transducer 2.
The anti-loosening assembly is characterized by comprising a holding assembly arranged in the installation cavity 105 and an anti-loosening pressing unit which is movably connected with the holding assembly and forms an anti-loosening structure with the connecting threaded sleeve 7; because the upper cover shape of transducer 2 differs, the upper cover that is used for transducer 2 in clean groove is the type of falling taper mostly, and transducer 2 middle part is equipped with the electrode slice, consequently adopts and holds the convenient dismouting that carries out of subassembly tightly.
The invention is characterized in that the clasping component comprises a tightening unit and a rotating pressing unit which are arranged inwards from the connecting end of the transducer 2 along the axial direction of the transducer 2 in sequence; the tightening unit and the rotating pressing unit are movably connected with each other;
the tightening unit comprises a plurality of tightening blocks 4 uniformly arranged along the circumferential direction, preferably, the number of the tightening blocks 4 is three, the tightening blocks 4 comprise a tightening part 402 and a pressing part 401 which are sequentially connected along the axial direction of the transducer 2, and a lug 403 which is arranged on the pressing part 401 and is far away from the tightening part 402;
the tightening part 402 is provided with a concave arc wedge-shaped surface 404 which is matched with the convex arc curved surface of the upper cover of the transducer 2, and the convex arc curved surface opposite to the concave arc wedge-shaped surface 404 is abutted against the inner circumferential surface of the connecting ring 102;
the rotary compression unit comprises a plurality of rotary compression blocks 5 uniformly arranged along the circumferential direction, preferably, the number of the rotary compression blocks 5 is three, the rotary compression blocks 5 are connected end to end and enclose a continuous ring, and the outer circumferential surface of the ring is in mutual rotary fit with the inner circumferential surface of the connecting ring 102;
the rotary pressing block 5 comprises a rotary pressing block body 501 and connecting parts arranged on two opposite parallel side surfaces of the rotary pressing block body 501, wherein the connecting parts comprise sliding grooves 502 which extend inwards from the convex arc curved surface of the rotary pressing block body 501 and are matched with the bumps 403, and missing parts 503 which extend inwards from the convex arc curved surface of the rotary pressing block body 501; the missing part 503 is movably connected with the anti-loose pressing unit.
The anti-loosening compression unit is further characterized in that the anti-loosening compression unit is arranged to compress the threaded sleeve 6, the compression threaded sleeve 6 comprises a threaded sleeve body 601 provided with an inner threaded surface 603, and a plurality of bulges 602 which are arranged on one end surface of the threaded sleeve body 601, are positioned at threaded holes of the threaded sleeve body 601 and are uniformly arranged along the circumferential direction;
the internal thread surface 603 is threadedly coupled to the external thread surface 106 of the connection ring 102;
the end face of the thread bushing body 601 far away from the plurality of bulges 602 abuts against the bottom face of the connecting thread bushing 7, and the thread bushing body 601 and the connecting thread bushing 7 form an anti-loosening structure;
each projection 602 engages a respective one of the missing portions 503.
The specific characteristics of the invention are that the rotary compressing block 5 also comprises a combination part arranged at two ends of the rotary compressing block body 501, so that the rotary compressing units can be combined into a whole before compressing, and the compressing operation is convenient.
The invention has the specific characteristics that the two adjacent rotary compression blocks 5 are mutually matched in a sliding way, so that the combined installation and the disassembly are convenient.
The specific feature of the present invention is that the combining part includes a connecting column 504 disposed on one end face of the rotating compact body 501, and a connecting hole 505 disposed on the other end face of the rotating compact body 501; preferably, the axial direction of the connecting column 504 is perpendicular to the end face of the rotating compression block body 501 where the connecting column is located; the spliced pole 504 mutually supports with adjacent connecting hole 505 on the rotation compact heap 5, it is when rotating the compact heap unit, only need to rotate the compact heap 5 with a plurality of and put along the circumferencial direction, align spliced pole 504 of two adjacent rotation compact heaps 5 with rather than the connecting hole 505 that corresponds, it can to rotate the simultaneous inside shrink that slides of compact heap 5 with a plurality of again, high durability and convenient operation, and simultaneously, because spliced pole 504 and connecting hole 505 mutually support, the shrink in-process slides, each rotates compact heap 5 and slides along its spliced pole 504's between the two axis for its adjacent rotation compact heap 5, slide smoothly, and the ring position that makes up into is predetermine, the combination is effectual.
The specific feature of the present invention is that the tightening part 402 is made of elastic material, or the concave arc wedge-shaped surface 404 of the tightening part 402 is provided with elastic material, so as to improve the tightening effect of the tightening part 402.
The specific characteristics of the invention are that the mounting cap 1 also comprises a threaded column 103 which is arranged on the bottom surface of the upper cover surface 101, the axis of the threaded column is coincident with the axis of the connecting ring 102, the transducer 2 and the mounting cap 1 can be fixed before the anti-loosening component is mounted, the anti-loosening effect between the transducer 2 and the mounting cap 1 is further improved, and the mounting operation efficiency is improved at the same time.
The invention is characterized in that the top surface of the mounting cap 1 is a convex arc curved surface, thereby avoiding the liquid in the cleaning groove 3 from gathering at the mounting cap 1, reducing the possibility of corrosion of the mounting cap 1 and prolonging the service life.
The present invention is also characterized in that the outer surface of the housing body 601 of the pressing housing 6 is provided with a holding portion 604.
When the invention is actually used, the installation method comprises the following steps:
the method comprises the following steps: connecting a mounting cap: the waterproof gasket 8 is matched with the O-shaped groove 104, the end part of the connecting ring 102 on the mounting cap 1 penetrates through the cleaning groove 3 from inside to outside, the bottom surface of the waterproof gasket 104 or the bottom surface of the upper cover surface 101 and the bottom surface of the waterproof gasket 104 are attached to the inner wall of the cleaning groove 3, and the outer surface of the connecting ring 102 is in threaded connection and is fixedly connected with the threaded sleeve 7;
step two: the rotating compaction unit is matched with the transducer: the concave arc curved surfaces of the three rotating pressing blocks 5 face inwards, the sliding groove 502 is close to the connecting end of the transducer 2 and is arranged around the upper cover of the transducer 2 along the circumferential direction, the connecting column 504 between two adjacent rotating pressing blocks 5 is aligned with the connecting hole 505, and then the three rotating pressing blocks 5 are retracted inwards and slid to shrink into a circular rotating pressing unit;
step three: the holding component is combined: the concave arc curved surface of the tightening block 4 is inward, the convex block 403 on the tightening block is matched with the sliding groove 502 on one of the rotating pressing blocks 5 and slides inwards along the sliding groove 502, and three pairs of tightening blocks 4 and the rotating pressing blocks 5 are sequentially connected in the same way;
step four: the transducer is connected with the mounting cap: the upper cover of the transducer 2 with the holding component is connected with the thread column 103 in a threaded manner;
step five: connecting an anti-loose pressing unit: the three protrusions 602 on the pressing screw 6 are fitted with one of the missing portions 503, and then the pressing screw 6 is tightened so that the end surface of the pressing screw 6 remote from the protrusions 602 abuts against the end surface of the connecting screw 7 remote from the cleaning tank 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A locking ultrasonic transducer mounting structure comprises a cleaning groove (3), a mounting cap (1) penetrating through the cleaning groove (3), a waterproof gasket (8) arranged between the mounting cap (1) and the cleaning groove (3), a connecting threaded sleeve (7) arranged between the cleaning groove (3) and the mounting cap (1), and a transducer (2) arranged on the mounting cap (1), and is characterized by further comprising a locking assembly arranged between the transducer (2) and the mounting cap (1);
the mounting cap (1) comprises an upper cover surface (101), a connecting ring (102) which is arranged at the center of the bottom surface of the upper cover surface (101) and has an axis perpendicular to the upper cover surface (101), and an O-shaped groove (104) which is arranged on the bottom surface of the upper cover surface (101) and is positioned outside the connecting ring (102); the waterproof gasket (8) is arranged in the O-shaped groove (104);
an outer threaded surface (106) extending to the end face of the outer end of the connecting ring (102) is arranged on the outer circumferential surface of the connecting ring, and an installation cavity (105) is defined by the inner wall of the connecting ring (102) and the top wall of the upper cover surface (101) together;
the anti-loosening assembly comprises a holding assembly arranged in the mounting cavity (105) and an anti-loosening pressing unit which is movably connected with the holding assembly and forms an anti-loosening structure with the connecting threaded sleeve (7);
the top surface of the mounting cap (1) is a convex arc curved surface.
2. The ultrasonic anti-loosening transducer mounting structure according to claim 1, wherein the clasping assembly comprises a tightening unit and a rotating and pressing unit which are arranged in sequence from the connecting end of the transducer (2) inwards along the axial direction of the transducer (2); the tightening unit and the rotating pressing unit are movably connected with each other;
the tightening unit comprises a plurality of tightening blocks (4) which are uniformly arranged along the circumferential direction, the tightening blocks (4) comprise a tightening part (402) and a pressing part (401) which are sequentially connected along the axial direction of the transducer (2), and a lug (403) which is arranged on the pressing part (401) and is far away from the side surface of the tightening part (402);
the tightening part (402) is provided with a concave arc wedge-shaped surface (404) which is matched with a convex arc curved surface of the upper cover of the energy transducer (2), and a convex arc curved surface opposite to the concave arc wedge-shaped surface (404) is abutted against the inner circumferential surface of the connecting ring (102);
the rotary compression unit comprises a plurality of rotary compression blocks (5) which are uniformly arranged along the circumferential direction, the rotary compression blocks (5) are connected end to end and enclose a continuous circular ring, and the outer circumferential surface of the circular ring is in mutual rotary fit with the inner circumferential surface of the connecting ring (102);
the rotary compression block (5) comprises a rotary compression block body (501), connecting parts which are arranged on two opposite parallel side surfaces of the rotary compression block body (501), wherein each connecting part comprises a sliding groove (502) which extends inwards from a convex arc curved surface of the rotary compression block body (501) and is matched with the corresponding bump (403), and a missing part (503) which extends inwards from the convex arc curved surface of the rotary compression block body (501); the missing part (503) and the anti-loosening compaction unit are movably connected with each other.
3. The ultrasonic anti-loosening transducer mounting structure according to claim 2, wherein the anti-loosening compression unit is configured to compress the threaded sleeve (6), the compression threaded sleeve (6) comprises a threaded sleeve body (601) provided with an internal thread surface (603), and a plurality of protrusions (602) which are arranged on one end surface of the threaded sleeve body (601), are located at the threaded hole of the threaded sleeve body (601), and are uniformly arranged along the circumferential direction;
the inner thread surface (603) and the outer thread surface (106) of the connecting ring (102) are mutually in threaded connection;
the end face, far away from the plurality of bulges (602), of the threaded sleeve body (601) abuts against the bottom face of the connecting threaded sleeve (7), and the threaded sleeve body (601) and the connecting threaded sleeve (7) form the anti-loosening structure;
each of the projections (602) is fitted with one of the missing portions (503).
4. The ultrasonic anti-loosening transducer mounting structure according to claim 3, wherein the rotary compression block (5) further comprises combining portions provided at both ends of the rotary compression block body (501).
5. The ultrasonic transducer mounting structure with looseness prevention function according to claim 4, wherein adjacent two of the rotating compression blocks (5) are in sliding fit with each other.
6. The ultrasonic anti-loosening transducer mounting structure according to claim 5, wherein the combining portion comprises a connecting post (504) provided on one end face of the rotary compression block body (501), and a connecting hole (505) provided on the other end face of the rotary compression block body (501).
7. The ultrasonic anti-loosening transducer mounting structure according to claim 6, wherein the mounting cap (1) further comprises a threaded post (103) provided on the bottom surface of the upper cover surface (101) with an axis coincident with the axis of the connection ring (102).
8. The method for mounting a loosening-prevention ultrasonic transducer mounting structure as claimed in claim 7, comprising the steps of:
the method comprises the following steps: connecting a mounting cap: matching the waterproof gasket (8) with the O-shaped groove (104), penetrating the end part of the connecting ring (102) on the mounting cap (1) through the cleaning groove (3) from inside to outside, attaching the bottom surface of the waterproof gasket (8) or the bottom surface of the upper cover surface (101) and the bottom surface of the waterproof gasket (8) to the inner wall of the cleaning groove (3), and connecting and fastening the connecting threaded sleeve (7) on the outer surface of the connecting ring (102) in a threaded manner;
step two: the rotating compaction unit is matched with the transducer: inwards bending the concave arc curved surfaces of the rotary compression blocks (5), arranging the sliding groove (502) close to the connecting end of the transducer (2) around the upper cover of the transducer (2) along the circumferential direction, aligning the connecting column (504) between two adjacent rotary compression blocks (5) with the connecting hole (505), and then inwards retracting and sliding the rotary compression units with the rotary compression blocks (5) in a circular ring shape;
step three: the holding component is combined: inwards bending the concave arc curved surface of the tightening block (4), simultaneously matching the convex block (403) on the concave arc curved surface with the sliding groove (502) on one of the rotary pressing blocks (5), and inwards sliding along the sliding groove (502), and sequentially connecting a plurality of pairs of tightening blocks (4) and the rotary pressing blocks (5) by the same method;
step four: the transducer is connected with the mounting cap: screwing an upper cover of the transducer (2) with a holding assembly with the threaded column (103);
step five: connecting an anti-loose pressing unit: and respectively matching a plurality of bulges (602) on the compression threaded sleeve (6) with one missing part (503), and then screwing down the compression threaded sleeve (6) to ensure that the end surface of the compression threaded sleeve (6) far away from the bulges (602) is tightly attached to the end surface of the connecting threaded sleeve (7) far away from the cleaning groove (3).
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| US20090188536A1 (en) * | 2008-01-30 | 2009-07-30 | Taiwan Supercritical Technology Co., Ltd. | Ultrasonic cleaning device |
| JP2014210243A (en) * | 2013-04-19 | 2014-11-13 | オリンパス株式会社 | Washing device |
| CN204878252U (en) * | 2015-08-19 | 2015-12-16 | 昆明三昌汽车配件制造有限公司 | Dustproof locking combination formula nut |
| CN205200060U (en) * | 2015-12-19 | 2016-05-04 | 宁波欧琳厨具有限公司 | Take basin of ultrasonic wave function |
| CN205253649U (en) * | 2015-12-30 | 2016-05-25 | 玉环震浪超音波震动子有限公司 | Ultrasonic transducer |
| CN105909662A (en) * | 2016-07-01 | 2016-08-31 | 国网辽宁省电力有限公司盘锦供电公司 | Embedded cone antitheft vibration resisting nut |
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| CN207377935U (en) * | 2017-09-15 | 2018-05-18 | 苏州嘉辉超声波科技有限公司 | The mounting structure of ultrasonic transducer |
| CN207261435U (en) * | 2017-10-13 | 2018-04-20 | 襄阳五二五泵业有限公司 | Half handling nut of one kind point |
| CN208066860U (en) * | 2017-12-08 | 2018-11-09 | 周小波 | Ultrasonic transducer and ultrasonic sink |
| CN208686783U (en) * | 2018-07-26 | 2019-04-02 | 重庆升益机电设备有限公司 | A kind of anti-loosening bolt of electromechanics |
| CN110052390B (en) * | 2019-04-24 | 2021-07-13 | 德悦超声有限公司 | Ultrasonic transducer |
| CN211231229U (en) * | 2019-06-05 | 2020-08-11 | 丹东市康世界科技有限公司 | Locking ultrasonic transducer mounting structure that moves |
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