CN216353328U - Frequency modulation sound wave generating device - Google Patents
Frequency modulation sound wave generating device Download PDFInfo
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- CN216353328U CN216353328U CN202122841801.9U CN202122841801U CN216353328U CN 216353328 U CN216353328 U CN 216353328U CN 202122841801 U CN202122841801 U CN 202122841801U CN 216353328 U CN216353328 U CN 216353328U
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Abstract
The utility model provides a frequency modulation sound wave generating device, which relates to the technical field of sound wave generation and comprises a device body, wherein a connecting port is arranged on the outer surface of the device body, a connecting wire is fixedly arranged inside the connecting port, a circular sleeve is sleeved on the outer surface of the connecting wire, and a transverse plate is fixedly arranged on the outer surface of the device body. In order to prevent the connecting wire from being broken, firstly, the outer surface of the connecting wire is sleeved with the circular sleeve, then the outer surface of the device body is provided with the transverse plate, the spring is arranged below the transverse plate, the fixing block below the transverse plate is pressurized through the elasticity of the spring, the spring extrudes the circular sleeve at the moment, the circular sleeve is prevented from changing position, meanwhile, the circular sleeve is fixedly connected with the outer surface of the connecting wire, and the outer surface of the circular sleeve is fixedly connected with the outer surface of the device body, so that the stress area of the connecting wire is increased, and the connecting wire is prevented from being broken due to external force.
Description
Technical Field
The utility model relates to the technical field of sound wave generation, in particular to a frequency modulation sound wave generating device.
Background
An acoustic wave generator, also called an ultrasonic wave driving power supply, an electronic box and an ultrasonic wave controller, is an important component of a high-power ultrasonic system. The ultrasonic generator is used for converting commercial power into a high-frequency alternating current signal matched with the ultrasonic transducer and driving the ultrasonic transducer to work. The high-power ultrasonic power supply generally adopts a circuit form of a switching power supply in view of conversion efficiency. The ultrasonic power supply is divided into a self-excited power supply and a separate-excited power supply, the self-excited power supply is called an ultrasonic simulation power supply, and the separate-excited power supply is called an ultrasonic generator.
However, in the prior art, the conventional sound wave generator needs to pass through the connecting wire and then perform frequency conversion during the use process, and then can be normally used, the connecting wire is generally directly exposed outside the device, and then the connecting wire may directly fall off from the outside of the device after being pulled by external force, so that the device cannot be normally used at this time.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the defects in the prior art, improve the stability of the connecting wire through the protective device and prevent the connecting wire from falling off due to external force pulling.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a frequency modulation sound wave generating device, includes the device body, the surface of device body is provided with the connector, the inside fixed mounting of connector has the connecting wire, the surface cover of connecting wire is equipped with circular sleeve, the surface fixed mounting of device body has the diaphragm, the bottom fixed mounting of diaphragm has the spring, the bottom fixed mounting of spring has the fixed block, the top fixed mounting of fixed block has the pull rod, the top fixed mounting of pull rod has the handle.
As a preferred embodiment, the outer surface of the circular sleeve is provided with a circumferential groove, and the inner wall of the circumferential groove is attached to the outer surface of the fixing block.
As a preferred embodiment, one end of the spring is fixedly connected with the outer surface of the transverse plate, and the other end of the spring is fixedly connected with the outer surface of the fixed block.
As a preferred embodiment, the outer surface of the fixed block is fixedly provided with extending blocks at the edges of two sides close to the bottom, and the outer surface of the device body is fixedly provided with two mounting blocks.
As a preferred embodiment, the positions of the outer surfaces of the two mounting blocks correspond to the positions of the extension blocks, the outer surfaces of the two mounting blocks and the outer surfaces of the extension blocks are provided with sliding grooves, every two sliding grooves are divided into a group, and the inner wall of each sliding groove is provided with an insertion block in a sliding manner.
As a preferred embodiment, the outer surfaces of the two insert blocks are fixedly provided with supporting rods, and a magnet group is fixedly arranged between the adjacent sides of the two supporting rods.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in order to prevent the connecting wire from being broken, firstly, the round sleeve is sleeved on the outer surface of the connecting wire, then the transverse plate is arranged on the outer surface of the device body, the spring is arranged below the transverse plate, the fixing block below the transverse plate is pressurized through the elasticity of the spring, the round sleeve is extruded by the spring at the moment, the round sleeve is prevented from changing position, meanwhile, the round sleeve is fixedly connected with the outer surface of the connecting wire, and the outer surface of the round sleeve is fixedly connected with the outer surface of the device body, so that the stress area of the connecting wire is increased, the connecting wire is prevented from being broken due to external force, and the connecting wire is protected.
2. In the utility model, in order to further improve the stability of the fixed block, the two mounting blocks are arranged on the outer surface of the device body, then the two insertion blocks are inserted between the mounting blocks and the extension blocks, and after the two insertion blocks are simultaneously mounted, the magnets on the outer surfaces of the two insertion blocks can be mutually adsorbed, so that the stability of the fixed block is improved.
Drawings
Fig. 1 is a perspective view of a frequency-modulated sound wave generating device according to the present invention;
FIG. 2 is a schematic side view of a frequency-modulated acoustic wave generator according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of a frequency-modulated sound wave generating device according to the present invention.
Illustration of the drawings:
1. a device body; 2. a connecting port; 3. a connecting wire; 4. a circular sleeve; 5. a transverse plate; 6. a spring; 7. a fixed block; 8. a pull rod; 9. a handle; 10. an extension block; 11. mounting blocks; 12. inserting a block; 13. a strut; 14. a magnet group; 15. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a frequency modulation sound wave generating device, including device body 1, the surface of device body 1 is provided with connector 2, connector 2's inside fixed mounting has connecting wire 3, the surface cover of connecting wire 3 is equipped with circular sleeve 4, the fixed surface of device body 1 installs diaphragm 5, the bottom fixed mounting of diaphragm 5 has spring 6, the bottom fixed mounting of spring 6 has fixed block 7, the top fixed mounting of fixed block 7 has pull rod 8, the top fixed mounting of pull rod 8 has handle 9, the circumference groove has been seted up to circular sleeve 4's surface, and the inner wall in circumference groove is laminated mutually with the surface of fixed block 7, the one end of spring 6 and the fixed surface of diaphragm 5 are connected, the other end of spring 6 and the fixed surface of fixed block 7 are connected.
In this embodiment, in order to prevent the connecting wire 3 fracture, circular sleeve 4 has first been established to the cover on the surface of connecting wire 3, then diaphragm 5 has been set up on the surface of device body 1, spring 6 has been set up to the below of diaphragm 5, fixed block 7 to the below is exerted pressure through the elasticity of spring 6, spring 6 extrudees circular sleeve 4 this moment, prevent that circular sleeve 4 from taking place the position change, circular sleeve 4 is connected with the surface fixed connection of connecting wire 3 simultaneously, and the surface of circular sleeve 4 is connected with the surface fixed connection of device body 1 again, increase the lifting surface of connecting wire 3 from this, prevent to lead to the connecting wire 3 fracture because of external force, protect connecting wire 3.
Example 2
As shown in fig. 1-3, the outer surface of the fixed block 7 is close to the edge of both sides of the bottom and is fixedly provided with an extension block 10, the outer surface of the device body 1 is fixedly provided with two installation blocks 11, the positions of the outer surfaces of the two installation blocks 11 are corresponding to the positions of the extension block 10, the outer surfaces of the two installation blocks 11 and the extension block 10 are provided with sliding grooves 15, every two of the four sliding grooves 15 are divided into a group, the inner wall of each group of sliding grooves 15 is provided with an insertion block 12 in a sliding manner, the outer surfaces of the two insertion blocks 12 are fixedly provided with supporting rods 13, and a magnet group 14 is fixedly arranged between one adjacent sides of the two supporting rods 13.
In this embodiment, in order to further improve the stability of the fixing block 7, two mounting blocks 11 are disposed on the outer surface of the device body 1, and then two insertion blocks 12 are inserted between the mounting blocks 11 and the extension block 10, so that after the two insertion blocks 12 are mounted at the same time, the magnets on the outer surfaces of the two insertion blocks 12 attract each other, thereby increasing the stability of the fixing block 7.
The working principle is as follows:
as shown in fig. 1-3, in order to prevent the connection wire 3 from being broken, a circular sleeve 4 is sleeved on the outer surface of the connection wire 3, a horizontal plate 5 is arranged on the outer surface of the device body 1, a spring 6 is arranged below the horizontal plate 5, and a fixing block 7 below the horizontal plate is pressed by the elastic force of the spring 6, so that the spring 6 presses the circular sleeve 4 to prevent the circular sleeve 4 from being changed in position, the circular sleeve 4 is fixedly connected with the outer surface of the connection wire 3, and the outer surface of the circular sleeve 4 is fixedly connected with the outer surface of the device body 1, thereby increasing the stress area of the connection wire 3, preventing the connection wire 3 from being broken due to external force, protecting the connection wire 3, in order to further improve the stability of the fixing block 7, two mounting blocks 11 are arranged on the outer surface of the device body 1, and then two insertion blocks 12 are inserted between the mounting blocks 11 and the extension blocks 10, after the two insertion blocks 12 are installed at the same time, the magnets on the outer surfaces of the two insertion blocks 12 are mutually adsorbed, so that the stability of the fixing block 7 is improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. A frequency-modulated sound wave generating device includes a device body (1), characterized in that: the surface of device body (1) is provided with connector (2), the inside fixed mounting of connector (2) has connecting wire (3), the surface cover of connecting wire (3) is equipped with circular sleeve (4), the fixed surface of device body (1) installs diaphragm (5), the bottom fixed mounting of diaphragm (5) has spring (6), the bottom fixed mounting of spring (6) has fixed block (7), the top fixed mounting of fixed block (7) has pull rod (8), the top fixed mounting of pull rod (8) has handle (9).
2. A frequency modulated acoustic wave generating device as claimed in claim 1, wherein: the outer surface of the round sleeve (4) is provided with a circumferential groove, and the inner wall of the circumferential groove is attached to the outer surface of the fixing block (7).
3. A frequency modulated acoustic wave generating device as claimed in claim 1, wherein: one end of the spring (6) is fixedly connected with the outer surface of the transverse plate (5), and the other end of the spring (6) is fixedly connected with the outer surface of the fixing block (7).
4. A frequency modulated acoustic wave generating device as claimed in claim 1, wherein: the equal fixed mounting in both sides edge that the surface of fixed block (7) is close to the bottom has extension piece (10), the fixed surface of device body (1) installs two installation pieces (11).
5. A frequency modulated acoustic wave generating device as claimed in claim 4, wherein: two the position of the surface of installation piece (11) all corresponds with the position of extending piece (10), two spout (15) have all been seted up with the surface of extending piece (10) to installation piece (11), and four every two of spout (15) divide into a set of, and the equal slidable mounting of inner wall of every group spout (15) has inserted block (12).
6. A frequency modulated acoustic wave generating device as claimed in claim 5, wherein: two the equal fixed mounting in surface of inserted block (12) has branch (13), two fixed mounting has magnet group (14) between the one side that branch (13) are adjacent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122841801.9U CN216353328U (en) | 2021-11-19 | 2021-11-19 | Frequency modulation sound wave generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122841801.9U CN216353328U (en) | 2021-11-19 | 2021-11-19 | Frequency modulation sound wave generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216353328U true CN216353328U (en) | 2022-04-19 |
Family
ID=81150668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122841801.9U Active CN216353328U (en) | 2021-11-19 | 2021-11-19 | Frequency modulation sound wave generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216353328U (en) |
-
2021
- 2021-11-19 CN CN202122841801.9U patent/CN216353328U/en active Active
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