CN207914086U - Ultrasonic transducer - Google Patents
Ultrasonic transducer Download PDFInfo
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- CN207914086U CN207914086U CN201820031820.0U CN201820031820U CN207914086U CN 207914086 U CN207914086 U CN 207914086U CN 201820031820 U CN201820031820 U CN 201820031820U CN 207914086 U CN207914086 U CN 207914086U
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- ultrasonic
- sound window
- slab
- ultrasonic wave
- ultrasonic transducer
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Abstract
The utility model discloses a kind of ultrasonic transducers, including the ultrasonic wave transducer element in shell and housing chamber, and the shell includes sound window soft-slab；The ultrasonic wave transducer element, which is set to, is close to sound window flexible glue Board position；Ultrasonic wave transducer element constitutes the sound window of ultrasonic transducer with the sound window soft-slab being close to.The technical solution of the utility model, the sound window of ultrasonic transducer is made of ultrasonic wave transducer element with the sound window soft-slab for being close to inverting element, compared with existing energy converter, this ultrasonic transducer ultrasonic wave transducer element need to only drive sound window soft-slab, the efficiency that electric energy is converted into acoustic energy to greatly improve when shaking.
Description
Technical field
The utility model is related to fish deteclor field more particularly to a kind of ultrasonic transducers and its sound window for fish deteclor
Structure design.
Background technology
Ultrasonic transducer is a kind of energy conversion device that high-frequency electrical energy is converted to mechanical energy, conversion process of energy
Mechanical oscillation are mainly converted the electrical signal to, then generate sound wave by mechanical oscillation；Ultrasonic transducer agricultural, industry,
The fields such as medical treatment are widely used.Such as ultrasonic transducer can be applied to fish deteclor, fish deteclor utilizes ultrasonic transducer
Transmitting signal contacts the signal that object is fed back using ultrasonic wave in water by the propagation of air or water, then passes through interior
The processing of portion's processor is finally shown in the fish finding utensil of screen.Current ultrasonic transducer structure includes mainly shell, changes
The structures such as energy element, sound window is mainly by piezoelectric ceramics inverting element, the epoxide resin material and energy converter of 2 to 3 millimeters thicks
Plastic shell constitute.Existing ultrasonic transducer sound window design will drive two kinds of materials of resin and glue shell when ceramics shake
It can just make a sound, thus the efficiency of electroacoustic conversion is low, it, will significantly if sound window structure can be improved to improve electro-acoustic conversion efficiency
Improve the working efficiency of ultrasonic transducer.
Utility model content
The purpose of this utility model is to provide a kind of novel ultrasonic transducer, improves its sound window structure, improves electroacoustic
Transfer efficiency.To achieve the goals above, the utility model provides following technical solution：A kind of ultrasonic transducer, including
Ultrasonic wave transducer element in shell and housing chamber, the shell include sound window soft-slab；The ultrasonic wave transducer element setting
In being close to sound window flexible glue Board position；Ultrasonic wave transducer element constitutes the sound window of ultrasonic transducer with the sound window soft-slab being close to.
Preferably, the ultrasonic wave transducer element is be bonded by glue with sound window soft-slab.
Preferably, the shell includes the upper cover being connected and lower cover；The upper cover includes that the sound window soft-slab is constituted
Bottom surface, the ultrasonic wave transducer element is close to upper cover bottom surface.
Preferably, the upper cover further includes the side wall being connect with soft-slab bottom surface；Side wall and soft-slab constitute opening towards
The upper cover chamber of lower cover；The lower cover includes the lower cover chamber towards upper cover that is open.
Preferably, the upper cover side wall is rubber material；Lower cover is plastic cement material.
Preferably, the ultrasonic transducer further includes the EVA sponge blocks being set to below ultrasonic wave transducer element.
Preferably, the ultrasonic transducer further includes the weight coating that weight material is constituted；The weight coating is set to down
Lid chamber lower part.
Preferably, the weight material is lead sweat.
Preferably, the ultrasonic wave transducer element is piezoelectric ceramics inverting element.
The sound window of the technical solution of the utility model, ultrasonic transducer by ultrasonic wave transducer element and is close to inverting element
Sound window soft-slab constitute, compared with existing energy converter, this ultrasonic transducer ultrasonic wave transducer element shake when only need to drive
Sound window soft-slab, the efficiency that electric energy is converted into acoustic energy greatly improve.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 the utility model specific embodiments, ultrasonic transducer explosive view；
Fig. 2 the utility model specific embodiments, ultrasonic transducer structure figure；
1 sound window soft-slab, 2 upper cover side walls, 3 instant drying adhesive coatings, 4 ultrasonic wave transducer elements, 5EVA sponge blocks, 6 lower covers, 7
Lead sweat weight coating, 8 layer of polyurethane, 9 cable fills, 10 cables；
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.In addition, the technology between each embodiment
Scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the knot of technical solution
It will be understood that the combination of this technical solution is not present when conjunction appearance is conflicting or cannot achieve, also do not wanted in the utility model
Within the protection domain asked.
As shown in Figure 1 and Figure 2, in a particular embodiment, the utility model improves ultrasonic transducer sound window structure.This reality
With the ultrasonic wave transducer element 4 that novel ultrasonic transducer includes shell and is set in shell, shell includes upper cover under
Lid 6, upper cover are formed by the sound window soft-slab 1 and lower cover side wall 2 of bottom surface.Ultrasonic wave transducer element 4 passes through instant drying adhesive 3 and soft-slab
1 bonding, ultrasonic wave transducer element 4 are close to constitute the sound window of this ultrasonic transducer with soft-slab 1.In a particular embodiment, surpass
Sound wave inverting element 4 can be piezoelectric ceramics inverting element, and EVA sponges are wrapped up in inverting element periphery.As shown, ultrasonic wave transducer
Ultrasonic wave transducer element 4, EVA sponge blocks 5, layer of polyurethane 8, lead sweat weight coating 7 are disposed with by upper cover bottom surface in it.
Lead sweat weight coating 7 increases the weight of ultrasonic transducer, the sinking of convenience for ultrasonic wave transducer.In a particular embodiment, under
Lid 6 is plastic cement material, and upper cover side wall 2 is rubber material.In a particular embodiment, ultrasonic transducer electrical connection cable uses,
The bottom surface of lower cover 6 is additionally provided with the cable fill 9 of installation cable 10, and cable fill 9 fixes cable 10, and offers the entrance of cable interior lines
Opening in ultrasonic transducer.By cable 10, ultrasonic transducer can be electrically connected with host, received instruction and concurrently delivered letters
Breath.
The ultrasonic transducer sound window of the utility model only has ultrasonic wave transducer element 4 and is tightly attached to the flexible glue 1 on its surface
Constitute, ultrasonic wave transducer element 4 only needs that flexible glue is driven to be converted into sound when shaking, the electric energy acoustic energy conversion efficiency of energy converter compared with
The prior art greatly improves, energy saving and raising working efficiency.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (9)
1. a kind of ultrasonic transducer, which is characterized in that including the ultrasonic wave transducer element in shell and housing chamber, the shell
Including sound window soft-slab；The ultrasonic wave transducer element, which is set to, is close to sound window flexible glue Board position；Ultrasonic wave transducer element with it is tight
The sound window soft-slab of patch constitutes the sound window of ultrasonic transducer.
2. ultrasonic transducer according to claim 1, which is characterized in that the ultrasonic wave transducer element and sound window soft-slab
It is bonded by glue.
3. ultrasonic transducer according to claim 1, which is characterized in that the shell include the upper cover that is connected and under
Lid；The upper cover includes the bottom surface that the sound window soft-slab is constituted, and the ultrasonic wave transducer element is close to upper cover bottom surface.
4. ultrasonic transducer according to claim 3, which is characterized in that the upper cover further includes being connect with soft-slab bottom surface
Side wall；Side wall constitutes upper cover chamber of the opening towards lower cover with soft-slab；The lower cover includes the lower cover chamber towards upper cover that is open.
5. ultrasonic transducer according to claim 4, which is characterized in that the upper cover side wall is rubber material；Lower cover is
Plastic cement material.
6. ultrasonic transducer according to claim 3, which is characterized in that further include being set to below ultrasonic wave transducer element
EVA sponge blocks.
7. ultrasonic transducer according to claim 6, which is characterized in that further include the weight coating that weight material is constituted；Institute
It states weight coating and is set to lower cover chamber lower part.
8. ultrasonic transducer according to claim 7, which is characterized in that the weight material is lead sweat.
9. according to any ultrasonic transducers of claim 1-8, which is characterized in that the ultrasonic wave transducer element is piezoelectricity
Ceramic inverting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031820.0U CN207914086U (en) | 2018-01-09 | 2018-01-09 | Ultrasonic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031820.0U CN207914086U (en) | 2018-01-09 | 2018-01-09 | Ultrasonic transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207914086U true CN207914086U (en) | 2018-09-28 |
Family
ID=63617183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031820.0U Active CN207914086U (en) | 2018-01-09 | 2018-01-09 | Ultrasonic transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207914086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021106137A1 (en) * | 2019-11-28 | 2021-06-03 | 本多電子株式会社 | Ultrasonic wave transmitter/receiver |
| WO2021106138A1 (en) * | 2019-11-28 | 2021-06-03 | 本多電子株式会社 | Ultrasonic wave transmitter/receiver |
-
2018
- 2018-01-09 CN CN201820031820.0U patent/CN207914086U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021106137A1 (en) * | 2019-11-28 | 2021-06-03 | 本多電子株式会社 | Ultrasonic wave transmitter/receiver |
| WO2021106138A1 (en) * | 2019-11-28 | 2021-06-03 | 本多電子株式会社 | Ultrasonic wave transmitter/receiver |
| JPWO2021106138A1 (en) * | 2019-11-28 | 2021-12-02 | 本多電子株式会社 | Ultrasonic wave transmitter / receiver |
| JPWO2021106137A1 (en) * | 2019-11-28 | 2021-12-02 | 本多電子株式会社 | Ultrasonic wave transmitter / receiver |
| JP6991613B2 (en) | 2019-11-28 | 2022-01-12 | 本多電子株式会社 | Ultrasonic wave transmitter / receiver |
| US11841427B2 (en) | 2019-11-28 | 2023-12-12 | Honda Electronics Co., Ltd. | Ultrasonic-wave transmitter/receiver |
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| GR01 | Patent grant |