CN218001761U

CN218001761U - Ultrasonic generator for killing object surface through air propagation

Info

Publication number: CN218001761U
Application number: CN202221732713.3U
Authority: CN
Inventors: 王叶斌; 张德强
Original assignee: Suzhou Jiekang Artificial Intelligence Technology Co ltd
Current assignee: Suzhou Jiekang Artificial Intelligence Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-09
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to an ultrasonic wave sterilization technical field discloses an ultrasonic generator who carries out thing table through air propagation and disappear and kill, including the PCB support, fix an at least PCB board on the PCB support, evenly arrange a plurality of ultrasonic transducer of welding on the PCB board, the PCB board is connected to control system, control system is connected with power module, ultrasonic transducer can send the ultrasonic wave that frequency range is 50KHz ~ 70KHz under control system's control. An object of the utility model is to provide a supersonic generator who carries out thing table through the air propagation and kill, it can disinfect to the thing table through the air propagation to avoid the virus to propagate, prevent cross infection.

Description

Ultrasonic generator for killing object surface through air propagation

Technical Field

The utility model relates to an ultrasonic wave sterilization technical field, concretely relates to ultrasonic generator who carries out thing table through air propagation and disappear and kill.

Background

Infectious diseases have the characteristics of susceptibility to infection and wide spread, can seriously affect the economy, social order and life safety, and needs to sterilize the indoor environment and the surfaces of objects which people contact daily in order to prevent the spread of human infectious disease viruses and prevent cross infection.

The existing disinfection and sterilization mode is usually realized by spraying disinfectant or irradiating ultraviolet rays, and as the spraying of the disinfectant is difficult to achieve, the penetrating power of the ultraviolet rays is weak, and the sterilization effect is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide an ultrasonic generator who carries out thing table and disappear through the air propagation and kill, it can disinfect to the thing table through the air propagation, promotes to disappear and kills the effect to avoid the virus propagation, prevent cross infection.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an ultrasonic generator that thing table was killed through air propagation, includes PCB support, fixes at least one PCB board on the PCB support, evenly arranges a plurality of ultrasonic transducer of welding on the PCB board, the PCB board is connected to control system, control system is connected to power module, ultrasonic transducer can transmit the ultrasonic wave that the frequency range is 50KHz ~ 70KHz under control system's control.

As an improvement, the PCB support is provided with a through hole, the through hole is provided with an aviation plug, and the aviation plug is electrically connected with the PCB.

As an improvement, the outer cover is installed on the outer side of the PCB support, and an avoiding groove is formed in the position, corresponding to the ultrasonic transducer, of the outer cover.

As an improvement, an adapter plate is arranged on the other side of the PCB support.

As the improvement, be equipped with the lamp plate on the PCB board, install a plurality of lamp pearls on the lamp plate.

As an improvement, the lamp beads are lighting lamp beads.

As another improvement, the lamp beads are ultraviolet lamp beads, and the ultraviolet lamp beads can emit ultraviolet rays in UVC wave bands.

As an improvement, the PCB support is of a polyhedral structure, a PCB is mounted on each face of the PCB support, and mounting holes are formed in at least one face of the PCB support and the PCB mounted on the face.

As another improvement, the PCB support is of a spherical structure, the PCB is a flexible PCB, and at least one mounting hole is formed in the PCB support and the PCB.

Technical scheme more than combining, compare with prior art, the utility model provides a carry out supersonic generator that thing table disappears and kills through the air propagation, its beneficial effect is: the utility model discloses an ultrasonic wave of ultrasonic transducer transmission on the PCB board of evenly arranging disappears and kills the thing table, utilize the bacterium of ultrasonic same frequency resonance with the thing table, accumulation such as virus is in the same place and carry out irregular extrusion to it through ultrasonic mechanical vibration and pull the cell wall that makes the bacterium, the diolame inactivation of virus breaks, thereby realize killing of the thing table of supersonic generator application range, ultrasonic frequency control is at 50KHz ~ 70KHz, can eliminate and kill the human body under the condition of not injuring the human body, and it can make supersonic generator have the illumination function to increase lighting lamp pearl, adopt ultraviolet lamp pearl then can further inactivate bacterium and virus etc. after destroying the ultrasonic wave, promote the effect of killing.

Drawings

Fig. 1 is an exploded view of a first embodiment of an ultrasonic generator for killing objects and surfaces through air propagation according to the present invention.

Fig. 2 is a schematic structural diagram of a first embodiment of an ultrasonic generator for killing an object surface through air propagation.

Fig. 3 is a schematic structural diagram of a second embodiment of an ultrasonic generator for killing an object surface through air propagation according to the present invention.

Fig. 4 is a schematic structural diagram of a third embodiment of an ultrasonic generator for killing an object surface through air propagation according to the present invention.

Fig. 5 is a schematic structural diagram of a fourth embodiment of an ultrasonic generator for killing an object and a surface through air propagation according to the present invention.

Fig. 6 is a schematic structural diagram of a fifth embodiment of an ultrasonic generator for killing an object surface through air propagation according to the present invention.

Fig. 7 is a schematic diagram of an ultrasonic generator for killing an object surface through air propagation according to the present invention.

Wherein: the LED lamp comprises a PCB (printed circuit board) support, 11-through holes, 2a, 2b, 2c', 2d-PCB boards, 21a, 21b, 21c and 21 d-mounting holes, 3-ultrasonic transducers, 4-lamp boards, 41-lamp beads, 5-outer covers, 51-avoidance grooves, 6-aviation plugs, 7-adapter plates, 8-control systems and 9-power modules.

Detailed Description

To explain the technical features of the present invention and the objects and effects achieved by the present invention in detail, the present invention will be further explained in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 7, an ultrasonic generator for killing an object surface through air propagation includes a PCB support 1, at least one PCB board 2 fixed on the PCB support 1, and a plurality of ultrasonic transducers 3 uniformly arranged and welded on the PCB board 2, wherein the PCB board 2 is connected to a control system 8, the control system 8 is connected to a power module 9, and the ultrasonic transducers 3 can emit ultrasonic waves with a frequency range of 50KHz to 70KHz under the control of the control system 8.

In the above embodiment, one end of the power module 9 is connected to a mains supply (220v, 50hz), and converts the mains supply into a direct current to supply power to the control system, for example, the converted direct current is 24V, the control system 8 sends a square wave signal with a frequency of 50KHz to 70KHz to each ultrasonic transducer 3, and each ultrasonic transducer 3 receives the square wave signal and converts the square wave signal into an ultrasonic wave with a corresponding frequency. When the article passes through the ultrasonic range, bacteria, viruses and the like on the surface of the article are accumulated together under the action of the same-frequency resonance of the ultrasonic, and meanwhile, the cell walls of the bacteria, the envelopes of the viruses and the like are irregularly extruded and pulled due to the mechanical vibration of the ultrasonic, so that the cell walls of the bacteria and the envelopes of the viruses are inactivated and broken, and the aims of sterilization and disinfection are fulfilled. In addition, the ultrasonic wave with the frequency within the range of 50 KHz-70 KHz can also meet the requirement of killing the human body on the premise of not damaging the human body.

Preferably, the PCB support 1 is provided with a through hole 11, the through hole 11 is provided with an aviation plug 6, and the aviation plug 6 is electrically connected with the PCB 2.

Preferably, dustcoat 5 is installed in the outside of PCB support 1, has seted up on dustcoat 5 with the corresponding position of ultrasonic transducer 3 and has dodged groove 511, further fixes PCB board 2 through the dustcoat, makes supersonic generator overall structure more stable.

Preferably, an adapter plate 7 is installed on the other side of the PCB support 1, and when the ultrasonic generator is used, the ultrasonic generator is installed and fixed through the adapter plate 7.

Preferably, be equipped with lamp plate 4 on the PCB board 2, install a plurality of lamp pearls 41 on lamp plate 4.

In some embodiments, the lamp beads 41 are lighting lamp beads, so that the ultrasonic generator has a lighting function when in use, and an additional lighting device is avoided in a dark environment.

In other embodiments, the lamp beads 41 are ultraviolet lamp beads capable of emitting ultraviolet light in the UVC band, and the wavelength of the ultraviolet light is 270nm for example. Through the irradiation of ultraviolet rays, bacteria, viruses and the like damaged by ultrasonic waves can be further inactivated, so that the sterilizing effect is improved.

In some embodiments, the PCB support 1 has a polyhedral structure, each surface of the PCB support 1 is mounted with a PCB 2, and at least one surface of the PCB support 1 and the PCB 2 mounted on the surface are provided with a mounting hole 21.

As shown in fig. 3, the PCB support 1 (not shown in the figure) is a tetrahedron structure, the PCB board 2a is installed on each of four surfaces of the PCB support 1, the installation hole 21a is opened on one surface of the PCB support 1 and the PCB board 2a fixed thereon, when in use, an external fixing mechanism can pass through the installation hole 21a and be connected to the PCB support 1, and the ultrasonic transducer 3 emits ultrasonic waves to the four surfaces to kill and kill the air and the object surface around the ultrasonic transducer.

As shown in fig. 4, the PCB support 1 (not shown in the figure) is a hexahedral structure, for example, the PCB support 1 is a cube or a cuboid structure, when the PCB support 1 is a cube structure, six faces of the PCB support 1 are respectively provided with a PCB 2b, wherein at least one face of the PCB support 1 and the PCB 2b fixed on the PCB support 1 are provided with mounting holes 21b, when the PCB support 1 is a cuboid structure, the upper and lower faces of the PCB support are provided with the PCB 2b, the PCB 2b is laterally mounted with the PCB 2b', at least one of the upper and lower faces is provided with the mounting holes 21b, when the PCB support is used, an external fixing mechanism can penetrate through the mounting holes 21b to be connected to the PCB support 1, and the ultrasonic transducer 3 emits ultrasonic waves to six faces to kill and kill air and object tables around the six faces.

As shown in fig. 5, the PCB support 1 (not shown) is of an octahedral structure, wherein the upper and lower surfaces of the support are regular hexagons, the upper and lower surfaces are provided with the PCB boards 2c, the six side surfaces are provided with the PCB boards 2c', at least one PCB board 2c is provided with a mounting hole 21c, when the support is used, an external fixing mechanism can pass through the mounting hole 21c and be connected to the PCB support 1, and the ultrasonic transducer 3 emits ultrasonic waves to the octahedral surface to kill the surrounding air and the surface of an object.

As shown in fig. 6, in some embodiments, the PCB support 1 is a sphere structure, the PCB 2d is a flexible PCB, at least one mounting hole 21d is formed in the PCB support 1 and the PCB 2d, when in use, an external fixing mechanism can pass through the mounting hole 21d and be connected to the PCB support 1, and the ultrasonic transducer 3 uniformly emits ultrasonic waves from the outer surface of the sphere to the outside, so as to kill the air and the object surface around the ultrasonic transducer.

The present invention and its embodiments have been described in detail, but the description is not limited thereto, and the embodiments shown in the drawings are only some embodiments of the present invention, and the actual structure is not limited thereto. Those skilled in the art will appreciate that various modifications, adaptations, and alternatives can be made without departing from the spirit of the invention, and these are intended to be within the scope of the invention.

Claims

1. An ultrasonic generator for killing an object surface through air transmission, which is characterized in that: the ultrasonic transducer comprises a PCB support, at least one PCB fixed on the PCB support, and a plurality of ultrasonic transducers uniformly arranged and welded on the PCB, wherein the PCB is connected to a control system, the control system is connected to a power supply module, and the ultrasonic transducers can emit ultrasonic waves with a frequency range of 70 KHz-140 KHz under the control of the control system.

2. An ultrasonic generator for airborne killing of objects and surfaces according to claim 1, wherein: the PCB support is provided with a through hole, the through hole is provided with an aviation plug, and the aviation plug is electrically connected with the PCB.

3. An ultrasonic generator for airborne killing of objects and surfaces according to claim 1, wherein: an outer cover is installed on the outer side of the PCB support, and an avoiding groove is formed in the position, corresponding to the ultrasonic transducer, of the outer cover.

4. An ultrasonic generator for airborne killing of objects and surfaces according to claim 1, characterised in that: and an adapter plate is arranged on the other side of the PCB support.

5. An ultrasonic generator for airborne killing of objects and surfaces according to claim 1, wherein: the LED lamp is characterized in that a lamp panel is arranged on the PCB, and a plurality of lamp beads are installed on the lamp panel.

6. An ultrasonic generator for airborne killing of objects and surfaces according to claim 5, wherein: the lamp beads are lighting lamp beads.

7. An ultrasonic generator for airborne killing of objects and surfaces according to claim 5, wherein: the lamp pearl is ultraviolet lamp pearl, ultraviolet lamp pearl can emit the ultraviolet ray of UVC wave band.

8. An ultrasonic generator for airborne killing of objects and surfaces according to claim 1, characterised in that: the PCB support is of a polyhedral structure, a PCB is mounted on each face of the PCB support, and mounting holes are formed in at least one face of the PCB support and the PCB mounted on the face.

9. An ultrasonic generator for airborne killing of objects and surfaces according to claim 1, wherein: the PCB support is of a sphere structure, the PCB is a flexible PCB, and at least one mounting hole is formed in the PCB support and the PCB.