CN219066426U - Acoustic wave energy enhancing device - Google Patents
Acoustic wave energy enhancing device Download PDFInfo
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- CN219066426U CN219066426U CN202223317187.7U CN202223317187U CN219066426U CN 219066426 U CN219066426 U CN 219066426U CN 202223317187 U CN202223317187 U CN 202223317187U CN 219066426 U CN219066426 U CN 219066426U
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Abstract
The utility model discloses an acoustic wave energy enhancing device, and belongs to the field of acoustic wave enhancing devices. The device comprises a device body, wherein an acoustic wave channel is arranged in the device body, the acoustic wave channel penetrates through two end surfaces of the device body, one end of the device body is provided with an acoustic wave converging surface, the acoustic wave converging surface is inwards concave, the center of the acoustic wave converging surface is provided with a through hole, the acoustic wave channel is communicated with the through hole, an acoustic wave converging block is fixedly arranged on the concave side of the acoustic wave converging surface, and the acoustic wave converging block is correspondingly arranged with the through hole; the sound wave is gathered to the sound wave gathering block by the sound wave gathering surface, and is outwards sent out by the sound wave gathering block, and the sound wave enters the sound wave channel from the through hole and outwards sends out, so that the strength of the sent sound wave is higher, and the effect of enhancing the sound wave strength is realized.
Description
Technical Field
The utility model belongs to the field of sound wave enhancing devices, and particularly relates to a sound wave energy enhancing device.
Background
The sound wave energy enhancing device is used for enhancing sound wave energy when the intensity of sound waves transmitted by the ultrasonic sensor is weak or is difficult to capture, and the sound wave energy enhancing device is applied to various sound wave sensing fields. Ultrasonic sensors are widely used in the reverse parking of automobiles. The acoustic wave energy enhancing means has the advantage of enhancing acoustic wave energy by way of the introduction of external structures, alleviating the difficulty of being unable to enhance acoustic wave energy from the sensor itself. However, the acoustic wave intensity of the existing ultrasonic sensor is not high, so that an acoustic wave energy enhancement device with higher acoustic wave intensity needs to be designed.
Disclosure of Invention
In order to overcome the technical defects, the utility model provides a sound wave energy enhancing device for solving the technical problems related to the background technology.
The utility model provides an acoustic wave energy enhancing device, which comprises a device body, wherein an acoustic wave channel is arranged in the device body, the acoustic wave channel penetrates through two end surfaces of the device body, one end of the device body is provided with an acoustic wave converging surface, the acoustic wave converging surface is inwards sunken, the center of the acoustic wave converging surface is provided with a through hole, the acoustic wave channel is communicated with the through hole, an acoustic wave converging block is fixedly arranged on the sunken side of the acoustic wave converging surface, and the acoustic wave converging block is correspondingly arranged with the through hole; the sound wave is converged on the sound wave gathering block by the sound wave gathering surface, and then emitted outwards by the sound wave gathering block, and the sound wave enters the sound wave channel from the through hole and is emitted outwards.
Preferably or alternatively, the cross-sectional shape of the sound wave convergence surface is a circular arc or an isosceles triangle.
Preferably or alternatively, the concave side of the sound wave collecting surface is provided with a plurality of supporting members, the supporting members are used for fixing and supporting the sound wave collecting block, and the plurality of supporting members are uniformly arranged around the circumferential direction of the through hole.
Preferably or alternatively, the support is provided with four.
Preferably or optionally, the cross section shape of the sound wave collecting block is "<" shape, the tip of the sound wave collecting block of "<" shape is arranged towards the through hole, and the central axis of the sound wave collecting block is coincident with the central axes of the sound wave collecting surface and the through hole.
Preferably or alternatively, the protruding side of the acoustic wave gathering block is provided with an output hole, one end of the output hole is communicated with the through hole, the other end extends to a side far away from the acoustic wave gathering block, and the output hole is used for accommodating the acoustic wave detection device.
Preferably or alternatively, the device further comprises a base, wherein the base is detachably connected with the device body.
Preferably or alternatively, positioning holes are arranged at four corners of the base.
Preferably or alternatively, the depth of the sound wave collecting surface is 25-30 mm, and the diameter of the through hole is 26mm.
Preferably or optionally, the distance between the tip of the sound wave collecting block and the end face of the device body close to the sound wave collecting surface is 15-16 mm, the outer diameter of the bottom surface of the sound wave collecting block is 20mm, the wall thickness of the sound wave collecting block is 4mm, the height of the sound wave collecting block is 5mm, and the normal included angle of the tip of the sound wave collecting block is 60-65 degrees.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
(1) The sound waves pass through the sound wave convergence surface, are converged on the sound wave convergence block by the sound wave convergence surface, and then are emitted outwards by the sound wave convergence block, and the sound waves enter the sound wave channel from the through hole and are emitted outwards, so that the intensity of the emitted sound waves is higher, and the effect of enhancing the sound wave intensity is realized.
(2) The cross section of the sound wave converging surface is in the shape of an arc or an isosceles triangle, and compared with the sound wave converging surfaces in other shapes, the sound wave converging surface in the two shapes has better sound wave converging effect.
(3) The support piece is used for fixing and supporting the sound wave collecting block, the four support pieces are uniformly arranged around the circumferential direction of the through hole, the appearance is attractive, and the structure is more stable.
(4) The tip of the sound wave collecting block in the shape of the "<" is arranged towards the through hole, so that sound waves reflected by the sound wave collecting surface just fall onto the inclined plane of the sound wave collecting block, the central axis of the sound wave collecting block coincides with the central axes of the sound wave collecting surface and the through hole, and sound waves reflected by the sound wave collecting block are emitted from the through hole.
(5) The output hole is used for accommodating the acoustic wave detection device, so that the intensity of acoustic waves can be conveniently detected.
(6) The base is detachably connected with the device body, so that the base is more convenient to mount and dismount.
(7) The positioning holes are used for being connected with other external parts, and the four corners of the base are provided with the positioning holes, so that the base is more stably connected with the other parts.
(8) The depth of the sound wave collecting surface is 25-30 mm, the diameter of the through hole is 26mm, and the sound wave collecting effect of the sound wave collecting surface in the range is better.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is an enlarged view of area a in fig. 2.
The reference numerals are:
a device body 1, an acoustic wave channel 11,
A sound wave converging surface 2, a through hole 21,
A sound wave collecting block 3,
A supporting member 4,
An output hole 5,
A base 6 and a positioning hole 61.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The mechanisms of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the inventive product is used, or those conventionally understood by those skilled in the art, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
Referring to fig. 1 to 3, the acoustic wave energy enhancing apparatus of the present embodiment includes an apparatus body 1, an acoustic wave converging surface 2, an acoustic wave converging block 3, a supporting member 4, an output hole 5, and a base 6.
The device body 1 is cylindrical in shape, the height of the device body 1 is 47mm, the outer diameter of the device body 1 is 55mm, the inner diameter is 50mm, namely the wall thickness of the device body 1 is 5mm, the inside of the device body 1 is provided with an acoustic wave channel 11, the acoustic wave channel 11 penetrates through two end surfaces of the device body 1, and the acoustic wave channel 11 is used for transmitting acoustic waves outwards.
In a further embodiment, the sound wave convergence surface 2 is disposed at one end of the device body 1, the sound wave convergence surface 2 is recessed toward the inner side direction of the device body 1, the distance from the top end to the bottom end of the sound wave convergence surface 2, that is, the depth of the sound wave convergence surface 2 is 25-30 mm, the depth of the sound wave convergence surface 2 in this embodiment is preferably 26.75mm, and the sound wave convergence effect of the sound wave convergence surface 2 of this depth is better.
In a further embodiment, the cross-section of the sound wave collecting surface 2 is in the shape of a circular arc or isosceles triangle, and in this embodiment, the circular arc shape of the sound wave collecting surface 2 is preferable, compared with the triangular or other shape of the sound wave collecting surface 2, the sound wave collecting surface 2 is favorable for sound wave reflection in all directions, and the effect that the sound wave is collected on the sound wave collecting block 3 through the reflection of the sound wave collecting surface 2 is better.
In a further embodiment, the center of the sound wave collecting surface 2 is provided with a through hole 21, the sound wave channel 11 communicates with the through hole 21, and the diameter of the through hole 21 is 26mm.
In a further embodiment, the concave side of the sound wave convergence surface 2 is provided with a sound wave convergence block 3, the sound wave convergence block 3 is fixedly connected with the sound wave convergence surface 2, sound waves firstly pass through the sound wave convergence surface 2, are converged on the sound wave convergence block 3 by the sound wave convergence surface 2, and then are emitted outwards by the sound wave convergence block 3, and the sound waves enter the sound wave channel 11 from the through holes 21 and are emitted outwards, so that the intensity of the emitted sound waves is higher, and the effect of enhancing the sound wave intensity is achieved.
In a further embodiment, the cross section of the sound wave collecting block 3 is "<" shaped, and the tip of the sound wave collecting block 3 of the "<" shape is arranged towards the through hole 21, so that the sound wave reflected by the sound wave collecting surface 2 just falls on the inclined plane of the sound wave collecting block 3, and the central axis of the sound wave collecting block 3 coincides with the central axes of the sound wave collecting surface 2 and the through hole 21, so that sound wave energy reflected by the sound wave collecting block 3 is emitted from the through hole 21.
In a further embodiment, the protruding side of the acoustic wave aggregation block 3 is provided with an output hole 5, one end of the output hole 5 is provided with a through hole 21, the other end extends to a side far away from the acoustic wave aggregation block 3, the output hole 5 is used for accommodating an acoustic wave detection device, the acoustic wave detection device is known to a person skilled in the art, the shape of the output hole 5 is cylindrical, the outer diameter of the output hole 5 is 30mm, the inner diameter of the output hole 5 is 26mm, i.e. the wall thickness of the output hole 5 is 4mm.
In further embodiments, the support member 4 is provided with a plurality of support members 4, the plurality of support members 4 are arranged on the concave side of the sound wave convergence surface 2, the thickness of the support member 4 is 1.5mm, the support member 4, the sound wave convergence surface 2 and the sound wave convergence block 3 are integrally formed, the structure is stable, the processing is more convenient, and the support member 4 is used for fixing and supporting the sound wave convergence block 3.
In a further embodiment, four supporting members 4 are provided, the four supporting members 4 are uniformly arranged around the circumferential direction of the through hole 21, the appearance is attractive, the stress of the sound wave collecting block 3 is more uniform, and the stability of the structure is improved.
In a further embodiment, the base 6 is disposed at the other end of the device body 1, the base 6 is detachably connected with the device body 1 through a bolt or a bolt, the installation and the detachment are more convenient, the bottom surface of the base 6 is square, the length and width of the base 6 are 70.5mm, and the height is 3.25mm.
In a further embodiment, the base 6 is provided with a positioning hole 61, the positioning hole 61 is used for placing a bolt, the positioning hole 61 is used for being connected with other external parts, and the diameter of the positioning hole 61 is 4mm.
In a further embodiment, four positioning holes 61 are provided, and the four positioning holes 61 are respectively located at four corners of the base 6, so that the stress of the base 6 is ensured to be more uniform, and the base 6 is more stably connected with the rest parts.
In a further embodiment, the distance between the tip of the acoustic wave focusing block 3 and the end face of the device body 1 near the acoustic wave focusing face 2 is 15 to 16mm, and the distance between the tip of the acoustic wave focusing block 3 and the end face of the device body 1 near the acoustic wave focusing face 2 of this embodiment is preferably 15.25mm.
In a further embodiment the outside diameter of the bottom surface of the acoustic wave aggregation block 3 is 20mm, the inside diameter of the bottom surface is 20mm, i.e. the wall thickness of the acoustic wave aggregation block 3 is 4mm and the height of the acoustic wave aggregation block 3 is 5mm.
In a further embodiment, the normal angle of the tip of the acoustic wave aggregation block 3 is 60 to 65 °, and the normal angle of the tip of the acoustic wave aggregation block 3 of this embodiment is 63 °.
In a further embodiment, the distance from the tip apex of the acoustic wave aggregation block 3 to the place where the acoustic wave detection device is placed is 6.5mm, and the detection effect of the acoustic wave detection device at this distance is better.
In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations of the utility model are not described in detail in order to avoid unnecessary repetition.
Claims (10)
1. The sound wave energy enhancing device is characterized by comprising a device body (1), wherein a sound wave channel (11) is arranged in the device body (1), the sound wave channel (11) penetrates through two end faces of the device body (1), one end of the device body (1) is provided with a sound wave converging surface (2), the sound wave converging surface (2) is inwards sunken, the center of the sound wave converging surface (2) is provided with a through hole (21), the sound wave channel (11) is communicated with the through hole (21), a sound wave collecting block (3) is fixedly arranged on the sunken side of the sound wave converging surface (2), and the sound wave collecting block (3) is correspondingly arranged with the through hole (21); the sound wave is converged on the sound wave gathering block (3) by the sound wave gathering surface (2), and then the sound wave is outwards emitted by the sound wave gathering block (3), and then enters the sound wave channel (11) from the through hole (21) and is outwards emitted.
2. An acoustic wave energy enhancing device according to claim 1, wherein the cross-sectional shape of the acoustic wave converging surface (2) is circular arc or isosceles triangle.
3. An acoustic wave energy enhancing apparatus according to claim 1, wherein the concave side of the acoustic wave converging surface (2) is provided with a plurality of supporting members (4), the supporting members (4) are for fixing and supporting the acoustic wave converging block (3), and the plurality of supporting members (4) are uniformly arranged around the circumferential direction of the through hole (21).
4. A sonic energy-enhancing apparatus according to claim 3, wherein the support (4) is provided with four.
5. An acoustic wave energy enhancing device according to claim 1, wherein the cross-sectional shape of the acoustic wave collecting block (3) is "<" shape, the tip of the "<" shape of the acoustic wave collecting block (3) is disposed toward the through hole (21), and the central axis of the acoustic wave collecting block (3) coincides with the central axes of the acoustic wave collecting surface (2) and the through hole (21).
6. An acoustic wave energy enhancing device according to claim 1, wherein the projecting side of the acoustic wave collecting block (3) is provided with an output hole (5), one end of the output hole (5) is provided with a through hole (21) for communication, the other end extends to a side far away from the acoustic wave collecting block (3), and the output hole (5) is used for accommodating an acoustic wave detecting device.
7. An acoustic energy enhancing device according to claim 1, further comprising a base (6), said base (6) being detachably connected to the device body (1).
8. An acoustic energy enhancing apparatus as claimed in claim 7, wherein positioning holes (61) are provided at four corners of said base (6).
9. An acoustic wave energy enhancing device according to claim 1, wherein the depth of the acoustic wave collecting surface is 25-30 mm and the diameter of the through hole (21) is 26mm.
10. The acoustic wave energy enhancing apparatus according to claim 5, wherein the distance between the tip of the acoustic wave collecting block (3) and the end face of the apparatus body (1) near the acoustic wave collecting face (2) is 15-16 mm, the outer diameter of the bottom face of the acoustic wave collecting block (3) is 20mm, the wall thickness of the acoustic wave collecting block (3) is 4mm, the height of the acoustic wave collecting block (3) is 5mm, and the normal angle of the tip of the acoustic wave collecting block (3) is 60-65 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317187.7U CN219066426U (en) | 2022-12-06 | 2022-12-06 | Acoustic wave energy enhancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317187.7U CN219066426U (en) | 2022-12-06 | 2022-12-06 | Acoustic wave energy enhancing device |
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| Publication Number | Publication Date |
|---|---|
| CN219066426U true CN219066426U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223317187.7U Active CN219066426U (en) | 2022-12-06 | 2022-12-06 | Acoustic wave energy enhancing device |
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| CN (1) | CN219066426U (en) |
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- 2022-12-06 CN CN202223317187.7U patent/CN219066426U/en active Active
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