CN213856051U

CN213856051U - Ultrasonic wave transducing device

Info

Publication number: CN213856051U
Application number: CN202022506630.XU
Authority: CN
Inventors: 唐朵零
Original assignee: Shenzhen Yumei High Standard Electronics Co ltd
Current assignee: Shenzhen Yumei Gaobiao Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-03
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses an ultrasonic wave transducer relates to ultrasonic wave technical field, and ultrasonic wave transducer is including vibrations head and fixed plate, the vibrations head is provided with the projection, the fixed orifices has been seted up to the fixed plate, the projection runs through the fixed orifices can be dismantled and connect an installed part, the installed part supports the lower surface of fixed plate, the vibrations head laminate in the upper surface of fixed plate. The convex column arranged on the vibration head is detachably connected with the mounting piece, so that the vibration head is mounted on the fixed plate and is not easy to fall off from the fixed plate; after the vibration head is loosened from the fixing plate, the mounting part is fastened again, and the maintenance is convenient.

Description

Ultrasonic wave transducing device

Technical Field

The utility model relates to an ultrasonic wave technical field especially relates to an ultrasonic wave transducer.

Background

An ultrasonic cleaner is a cleaning device commonly used in industry, and dirt can be quickly and effectively removed by utilizing ultrasonic waves, so that the ultrasonic cleaner is widely used. The vibrations head of current ultrasonic cleaner installs in the bottom of fixed plate through gluing the viscidity such as powerful glue, and the through-hole that the vibrations head was seted up through the fixed plate contacts with liquid, uses the back in the longer time, and the vibrations head drops from the fixed plate easily, and the vibrations head after the dropout not only will shake the whole dismantlement of head and get off and scribble powerful glue again, and the maintenance is troublesome, and the fastening effect of powerful glue is not too good moreover, shakes the head later stage and drops easily. Therefore, this is a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide an ultrasonic wave transducer for solve the problem among the prior art.

In order to solve the above problem, the utility model provides a: the utility model provides an ultrasonic wave transducer, includes vibrations head and fixed plate, the vibrations head is provided with the projection, the fixed orifices has been seted up to the fixed plate, the projection runs through the fixed orifices can be dismantled and connect an installed part, the installed part supports the lower surface of fixed plate, the vibrations head laminate in the upper surface of fixed plate.

In a possible embodiment, the stud is provided with an external thread on its outside and the mounting is provided with an internal thread on its inside, the mounting being screwed onto the stud.

In a possible embodiment, a hole is opened on the convex column, and the mounting member penetrates through the hole.

In a possible embodiment, the vibration head is further provided with a sealing structure, and the sealing structure is used for blocking liquid.

In a possible embodiment, the sealing structure includes a sealing ring and a limiting groove disposed on the vibration head, the limiting groove is disposed toward the fixing plate, and the sealing ring is nested in the limiting groove.

In a possible embodiment, the sealing structure includes an annular rubber ring disposed on the upper surface of the fixing plate, and the upper and lower portions of the annular rubber ring respectively abut against the fixing plate and the vibration head.

In a possible implementation manner, the vibration head and the fixing plate are further provided with one or more screw holes corresponding to the positions, and the screw holes are used for screwing in screws to further fix the vibration head and the fixing plate.

The utility model has the advantages that: the utility model provides an ultrasonic wave energy conversion device, which comprises a vibration head and a fixed plate, wherein a convex column arranged on the vibration head is detachably connected with an installation part, so that the vibration head is installed on the fixed plate and is not easy to fall off from the fixed plate; even shake the head from the fixed plate after lax, again with the installed part fastening can, easy maintenance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 shows an angular schematic of an ultrasonic transducing device;

FIG. 2 is a schematic view of another angular configuration of an ultrasonic transducing device;

FIG. 3 shows a schematic diagram of an exploded structure of an ultrasonic transducing device;

fig. 4 shows a schematic view of a construction of a vibration head.

Description of the main element symbols:

1-fixing the plate; 2-vibration head 3-ultrasonic transducer; 4-a mounting member; 5-convex column; 6-fixing holes; 7-sealing ring; 8-external threads; 9-internal thread 10-screw hole; 11-threaded post 12-threaded hole; 13-limiting groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

As shown in fig. 1 and fig. 2, the present embodiment provides an ultrasonic transducer, which includes a vibration head 2 and a fixing plate 1, wherein the vibration head 2 is provided with a convex pillar 5, the shape of the convex pillar 5 is not limited, and may be cylindrical or prismatic, and the convex pillar 5 of the present embodiment is cylindrical. The fixed plate 1 is provided with a fixed hole 6, and the area of the vibration head 2 is larger than that of the fixed hole 6. Projection 5 runs through fixed orifices 6 and can dismantle and connect an installed part 4, and when installed part 4 and projection 5 accomplished to be connected, installed part 4 supported the lower surface of fixed plate 1, shakes first 2 and laminates in the upper surface of fixed plate 1, shakes first 2 and accomplishes the installation on fixed plate 1. The upper surface is defined as the surface close to the vibration head 2, and the lower surface is defined as the surface far from the vibration head 2.

Vibrations head 2 is through dismantling the connection on fixed plate 1, easy dismounting, after long-time the use, vibrations head 2 is difficult not hard up. Even the shaking head 2 is loosened, the shaking head 2 can be conveniently screwed and fixed again, and the maintenance is convenient.

The ultrasonic energy conversion device is placed at the bottom of equipment to be cleaned in actual work, and cleaning solution is added into the equipment. The upper surface of fixed plate 1 and the top of vibrations head 2 all contact with washing liquid, vibrations head 2 high-frequency oscillation under ultrasonic transducer 3's drive, make the washing liquid with vibrations head 2 contact produce the microbubble, the microbubble is to the dirt effect of equipment lateral wall to reach the effect of driving away the dirt.

Example two

As shown in fig. 3, the present embodiment is further described with reference to the first embodiment, and there are many ways to connect the stud 5 and the mounting member 4.

One of the ways is a threaded connection: set up external screw thread 8 in the outside of projection 5, set up internal thread 9 in the inboard of installed part 4, internal thread 9 is connected with external screw thread 8 cooperation, and installed part 4 threaded connection is on projection 5. Further, an external thread 8 may be provided on the entire convex column 5, or the external thread 8 may be provided only on a portion of the convex column 5 extending beyond the fixing plate 1.

Further, the mounting member 4 may be a ring screw, or a prism screw such as a hexagonal screw or an octagonal screw. The mounting member 4 of this embodiment is a ring screw, and the outer wall of the ring screw may be provided with a friction thread (not shown in the figure) for increasing the friction force with a tool, so that the tool can tighten the ring screw on the fixing plate 1.

In other possible embodiments, a socket may be formed on the stud 5, and the mounting member 4 of this embodiment may be a pin, and the pin penetrates through the socket. When the vibration head 2 is arranged on the fixed plate 1, the bolts are positioned at two sides of the convex column 5 and abut against the lower surface of the fixed plate 1.

In some possible embodiments, the vibration head 2 is further provided with a sealing structure for blocking liquid to prevent the liquid from flowing into the ultrasonic transducer 3 from a gap between the vibration head 2 and the fixing plate 1. In practical use, the vibration head 2 is directly contacted with liquid, and the vibration head 2 and the ultrasonic transducer 3 can be detachably connected in a threaded manner, a clamping manner and the like. As can be seen from fig. 4, the vibration head 2 of the present embodiment is provided with a threaded post 11, the ultrasonic transducer 3 is provided with a threaded hole 12, and the vibration head 2 can be in threaded connection with the threaded hole 12 through the threaded post 11, so that the vibration head 2 is connected with the ultrasonic transducer 3. The ultrasonic transducer 3 drives the vibration head 2 to vibrate at high frequency to generate ultrasonic waves, and the ultrasonic waves are used for removing dirt. The ultrasonic transducer 3 cannot be contacted with liquid, so the vibration head 2 and the ultrasonic transducer 3 need to be connected in a sealing manner and are connected through a sealing structure.

Further, the sealing structure may include a sealing ring 7 and a limiting groove 13 disposed on the vibration head 2. The diameter of sealing washer 7 is greater than the diameter of fixed orifices 6, and spacing groove 13 sets up towards fixed plate 1, and sealing washer 7 corresponds the setting with the position of spacing groove 13, and sealing washer 7 nests in spacing groove 13. When the vibration head 2 is installed on the fixing plate 1, the limiting groove 13 and the fixing plate 1 respectively press the upper and lower parts of the sealing ring 7, and no gap is generated between the vibration head 2 and the fixing plate 1.

In other possible embodiments, the sealing structure comprises an annular rubber ring arranged on the upper surface of the fixing plate 1, and the diameter of the annular rubber ring is larger than that of the fixing hole 6. When the vibration head 2 is arranged on the fixed plate 1, the upper part and the lower part of the annular rubber ring respectively support against the fixed plate 1 and the vibration head 2, and no gap is generated between the vibration head 2 and the fixed plate 1.

In some possible embodiments, one or more screw holes 10 may be formed in the vibration head 2 and the fixing plate 1, and the screw holes 10 are used for screwing screws to further fix the vibration head 2 and the fixing plate 1, so as to further prevent a gap from being left between the vibration head 2 and the fixing plate 1.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an ultrasonic wave transducer, its characterized in that, includes vibrations head and fixed plate, the vibrations head is provided with the projection, the fixed orifices has been seted up to the fixed plate, the projection runs through a fixed orifices can dismantle and connect an installed part, the installed part supports the lower surface of fixed plate, the vibrations head laminate in the upper surface of fixed plate.

2. The ultrasonic transducer device according to claim 1, wherein the boss is externally threaded on an outer side thereof, and the mounting member is internally threaded on an inner side thereof, the mounting member being threadedly coupled to the boss.

3. The ultrasonic transducer of claim 1, wherein the boss defines an aperture therethrough, and the mounting member extends through the aperture.

4. The ultrasonic transducer device according to claim 1, wherein the vibrating head is further provided with a sealing structure for blocking liquid.

5. The ultrasonic transducer device according to claim 4, wherein the sealing structure comprises a sealing ring and a limiting groove arranged on the vibrating head, the limiting groove is arranged towards the fixing plate, and the sealing ring is nested in the limiting groove.

6. The ultrasonic transducer device according to claim 4, wherein the sealing structure comprises an annular rubber ring disposed on the upper surface of the fixing plate, and the upper and lower portions of the annular rubber ring respectively abut against the fixing plate and the vibrating head.

7. The ultrasonic transducer of claim 1, wherein the vibrating head and the fixing plate are further provided with one or more screw holes corresponding to each other, and the screw holes are used for screwing in screws to further fix the vibrating head and the fixing plate.