Modularized multi-terminal plasma generating device

Abstract

The utility model discloses a modularized multi-terminal plasma generating device, which comprises a device main body, a plasma generating circuit is arranged in the device main body, the plasma generating circuit is connected with a plurality of transmitting terminals, the transmitting terminals are provided with electrode mounting racks, and plasma generating electrodes are fixedly connected on the mounting surfaces of the electrode mounting racks; and the two electrode mounting racks are detachably connected through a splicing structure. According to the ion diffusion device, the positions of the ion emission terminals can be freely arranged, and the multiple ion emission terminals can be freely combined to construct diversified ion emission surfaces, so that different emission requirements are met, and a better ion diffusion effect is obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of ion generating devices, in particular to a modular multi-terminal plasma generating device. Background Art

[0002] Ion generators are commonly used in the field of air purification, but due to their low ion production, small range of action, and irregular thermal motion of ions without external force, it is difficult for ions to diffuse quickly and efficiently into the environment, making this type of air purification product a conceptual product. The main reason for this phenomenon is that common air purification equipment mainly uses the cooperation between the emission end of the ion generator and the air supply device to promote the diffusion of ions. However, since plasma generators mostly use a single emission terminal and are fixed relative to the generator body, the ion emission position is limited. The ion emission end is difficult to meet the adaptation requirements of the diversified air supply design of the air purification equipment, and it is difficult to ensure that a good ion diffusion effect can be obtained in different scenarios. Summary of the invention

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the utility model provides a modular multi-terminal plasma generating device, which can freely arrange the position of the ion emitting end and can freely combine multiple ion emitting ends to construct a diversified ion emitting surface to meet different emission requirements, thereby obtaining a better ion diffusion effect.

[0004] Technical solution: To achieve the above-mentioned purpose, the utility model provides a modular multi-terminal plasma generating device, including a device body, in which a plasma generating circuit is arranged, the plasma generating circuit is connected to a plurality of transmitting terminals, the transmitting terminals are provided with an electrode mounting frame, and a plasma generating electrode is arranged on the mounting surface of the electrode mounting frame; two of the electrode mounting frames are detachably connected via a splicing structure.

[0005] Furthermore, the splicing structure includes splicing units respectively located on the two electrode mounting frames, and the splicing units are hinged relative to the edges of the electrode mounting frames.

[0006] Furthermore, the splicing unit is provided with a suction module, and the suction module is embedded in the splicing and bonding surface of the splicing unit.

[0007] Furthermore, the splicing unit is provided with a limiting structure, and the limiting structure includes a protrusion and a groove symmetrically arranged on both sides of the central axis of the splicing fitting surface; the protrusions and the grooves on the two splicing units are correspondingly embedded and matched.

[0008] Furthermore, the suction module is located on the inner end surface of the groove.

[0009] Furthermore, the outer side of the protrusion is wrapped with an elastic structural layer.

[0010] Beneficial effects: The utility model is a modular multi-terminal plasma generating device, which is provided with multiple independent emission terminals. The multiple terminals can be freely dispersed and arranged according to needs, and any number of multiple terminals can be combined to form a variety of ion emission surfaces to match the air supply methods of different air purification equipment, so that better ion diffusion effects can be achieved in a variety of application scenarios, thereby obtaining better air purification effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Attached Figure 1 The overall structure of an embodiment of the utility model shows a schematic diagram of the structure with two transmitting terminals;

[0012] Attached Figure 2 This is a schematic diagram of the cross-sectional structure of a splicing structure of an embodiment of the utility model;

[0013] Attached Figure 3 This is a plasma generating circuit diagram of an embodiment of the utility model; DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] As attached Figure 1-3 The modular multi-terminal plasma generating device comprises a device body 1, wherein a plasma generating circuit is arranged inside the device body 1, wherein the plasma generating circuit is connected to a plurality of emission terminals 2, wherein the emission terminals 2 are provided with an electrode mounting frame 3, wherein a plasma generating electrode 21 is arranged on a mounting surface 31 of the electrode mounting frame 3; and two of the electrode mounting frames 3 are detachably connected via a splicing structure 4.

[0016] This solution increases the amount of ions generated by adding multiple groups of emission terminals, and makes these terminals independent of each other, so that the position of ion emission can be freely arranged and adjusted. At the same time, any number of emission terminals can be spliced ​​and combined to meet the requirements for the arrangement of ion emission positions in different application scenarios, thereby facilitating the diffusion of ions.

[0017] For example, the positions of multiple transmitting terminals can be allocated according to the air fluidity of the installation location. Multiple transmitting terminals can be arranged simultaneously at a location with higher air fluidity and a larger flow range. The splicing arrangement of multiple transmitting terminals can be designed according to the space limitations of the installation location to form various forms of transmitting arrays, such as a planar array structure.

[0018] The plasma generating electrodes include a positive ion generating electrode, a negative ion generating electrode and a positive and negative ion generating electrode. The plasma generating circuit includes an inverter boost oscillator circuit 11 connected to a DC power supply 10, which is used to convert a low voltage DC signal into a high voltage oscillation signal; the high voltage oscillation signal is connected to the positive ion generating electrode 211 through a positive voltage high voltage rectifier circuit 12; the high voltage oscillation signal is connected to the negative ion generating electrode 212 through a negative voltage high voltage rectifier circuit 13; if a positive and negative ion generating electrode, i.e., a plasma generating electrode 213, is provided, the high voltage oscillation signal is directly transmitted to the positive and negative ion generating electrode 213 for plasma discharge.

[0019] The splicing structure 4 includes splicing units 41 respectively located at the two electrode mounting frames 3, and the splicing units 41 are hinged relative to the edges of the electrode mounting frames 3. The electrode mounting frame itself can be made of a hard insulating member, and the splicing unit is connected to the electrode mounting frame through an angle-controllable hinge structure in the prior art. By connecting the two electrode mounting frames through the angle-adjustable splicing unit, the relative angle between the mounting surfaces of the two electrode mounting frames after splicing can be adjusted. When multiple transmitting terminals are linearly arranged in the same direction, a plurality of transmitting terminal linear layout modes with various arcs can be realized.

[0020] Preferably, taking the electrode mounting frame with a square profile mounting surface as an example, a splicing unit is hingedly provided on each of the four side lines, and any two splicing units on any two electrode mounting frames can be adapted and connected, so that a plurality of transmitting terminals can realize a planar array transmitting array with different curvatures. According to the requirements for ventilation, the electrode mounting frame can be designed as a hollow frame structure or a porous plate structure.

[0021] The splicing unit 41 is provided with an attraction module 5, and the attraction module 5 is embedded in the splicing and fitting surface of the splicing unit 41. The attraction module can adopt a magnetic attraction structure, which is convenient for the splicing and combination operation between the transmitting ends and improves the installation efficiency.

[0022] The splicing unit 41 is provided with a limiting structure 6, and the limiting structure 6 includes a protrusion 61 and a groove 62 symmetrically arranged on both sides of the central axis of the splicing bonding surface; the protrusions 61 on the two splicing units are correspondingly embedded and matched with the grooves 62. The limiting structure helps to align during the suction, realizes rapid splicing, and realizes the circumferential sliding freedom and rotational freedom in the direction of the suction surface. Under the action of magnetic attraction, the two are firmly adsorbed without relative slippage, and a stable ion emission structure can be maintained.

[0023] Preferably, the suction module 5 is located on the inner end surface of the groove 62. The outer side of the protrusion 61 is wrapped with an elastic structural layer. The protrusion is also made of magnetic material to weaken the mutual suction force when the two splicing units are simply close to each other. When the limiting structures of the two are fitted into place corresponding to each other, the maximum suction force is obtained to avoid the automatic suction of two adjacent transmitting terminals that are not necessary for splicing. And the protrusion is sucked into the groove by magnetic attraction, which can make the connection more stable. The elastic layer wrapped around the outside of the protrusion can increase the friction between the protrusion and the groove, reduce the relative movement between the two, and ensure the stability of the splicing; in the non-connected state, the elastic layer can protect the protrusion to avoid the adsorption of iron cuttings in the air.

[0024] The groove can be reduced from the inner end surface of the groove to the groove opening. Preferably, the reduction range is set to be small and within the elastic deformation range of the elastic layer.

[0025] The above are only preferred embodiments of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A modular multi-terminal plasma generating device, characterized in that: The invention comprises a device body (1), wherein a plasma generating circuit is arranged in the device body (1), wherein the plasma generating circuit is connected to a plurality of emission terminals (2), wherein the emission terminals (2) are provided with an electrode mounting frame (3), and a plasma generating electrode (21) is arranged on a mounting surface (31) of the electrode mounting frame (3); and two electrode mounting frames (3) are detachably connected via a splicing structure (4).

2. A modular multi-terminal plasma generating device according to claim 1, characterized in that: The splicing structure (4) comprises splicing units (41) respectively located on the two electrode mounting frames (3), and the splicing units (41) are hinged relative to the edges of the electrode mounting frames (3).

3. A modular multi-terminal plasma generating device according to claim 2, characterized in that: The splicing unit (41) is provided with a suction module (5), and the suction module (5) is embedded in the splicing and bonding surface of the splicing unit (41).

4. A modular multi-terminal plasma generating device according to claim 3, characterized in that: The splicing unit (41) is provided with a limiting structure (6), and the limiting structure (6) comprises a protrusion (61) and a groove (62) symmetrically arranged on both sides of the central axis of the splicing joint surface; the protrusions (61) and the grooves (62) on the two splicing units are correspondingly embedded and matched.

5. A modular multi-terminal plasma generating device according to claim 4, characterized in that: The suction module (5) is located on the inner end surface of the groove (62).

6. A modular multi-terminal plasma generating device according to claim 5, characterized in that: The outer side of the protrusion (61) is wrapped with an elastic structural layer.

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