Ion fan high-voltage discharge device with discharge needle ring structure

Abstract

The utility model relates to an ion fan high-voltage discharge device with a discharge needle ring structure, and the device comprises a discharge needle support, and an inner cavity of the discharge needle support is detachably connected with a discharge needle ring; a plurality of ion needles distributed in the radial direction are arranged on the outer circumferential surface of the spray point ring, and the ion needles generate positive and negative ions after being electrified with high voltage; a conductive elastic piece is further arranged between the spray point ring and the spray point support and used for connecting the ion needle and a high-voltage electric connector on the spray point support. According to the utility model, the function of quickly cleaning or replacing the spray point is realized, a fastener which needs to be disassembled and assembled by a tool is omitted, and the maintenance efficiency is greatly improved; meanwhile, due to the lead-free connection mode of the spray point ring and the conductive elastic piece, the size of the device is reduced, the air outlet amount of the ion fan is increased, and the static electricity removing efficiency is improved; in addition, due to the modular design of the device, production and after-sale are more convenient, and the cost is reduced.

Description

Technical Field

[0001] This application belongs to the technical field of ion blowers, and particularly relates to a high-voltage discharge device for an ion blower with a discharge needle ring structure. Background Art

[0002] In the prior art, a high-voltage discharge device is usually provided inside an ion blower, which will ionize positive and negative ions in the air after being powered by high voltage. However, dirt in the air is easily accumulated and adsorbed at the tip of the high-voltage discharge device, resulting in a decrease in ionization efficiency. Conventional discharge devices are mostly fixed inside the ion blower with fasteners, etc., which are inconvenient to clean or replace. Therefore, a new type of ion blower air duct and discharge needle ring device is needed to solve the above problems. Summary of the Utility Model

[0003] The technical problem to be solved by this utility model is: to solve the deficiencies in the prior art, and thus provide a high-voltage discharge device for an ion blower with a discharge needle ring structure, which realizes the quick installation and disassembly of the discharge needle ring through the setting of a card slot structure, without the need for tools, and is convenient for cleaning or replacing the discharge needle.

[0004] The technical solution adopted by this utility model to solve its technical problems is:

[0005] A high-voltage discharge device for an ion blower with a discharge needle ring structure, comprising:

[0006] A discharge needle support, the inner cavity of which is detachably connected with a discharge needle ring;

[0007] A plurality of ion needles distributed radially are arranged on the outer circumferential surface of the discharge needle ring, and positive and negative ions are generated after the ion needles are powered by high voltage;

[0008] A conductive elastic sheet is further arranged between the discharge needle ring and the discharge needle support, and the conductive elastic sheet is used to connect the ion needle with the high-voltage electrical connector on the discharge needle support.

[0009] Preferably, for the high-voltage discharge device for an ion blower with a discharge needle ring structure of this utility model, the discharge needle ring is arranged in a U-shaped ring groove structure, and a first card slot structure is arranged between its inner and outer rings, and the needle tail of the ion needle penetrates through the outer ring wall of the discharge needle ring and is connected to the first card slot structure.

[0010] Preferably, for the high-voltage discharge device for an ion blower with a discharge needle ring structure of this utility model, the conductive elastic sheet is arranged in a ring structure, sleeved on the inner ring structure of the discharge needle ring, and abuts against the needle tail of the ion needle.

[0011] Preferably, in the utility model of an ion blower high-voltage discharge device with a discharge needle ring structure, a plurality of elastic protrusion structures are arranged on the conductive spring sheet, and the elastic protrusion structures are used to elastically abut against the needle tail of the ion needle.

[0012] Preferably, in the utility model of an ion blower high-voltage discharge device with a discharge needle ring structure, an air duct opening of a cylindrical boss structure is provided on the air duct of the discharge needle bracket, and a snap boss is provided on the outer wall of the air duct opening.

[0013] Preferably, in the utility model, an ion blower high-voltage discharge device with a discharge needle ring structure is provided with a second slot structure on the inner ring wall of the discharge needle ring, and the buckle boss is snapped into the second slot structure for connecting the discharge needle ring to the discharge needle bracket.

[0014] Preferably, in the ion blower high-voltage discharge device with a discharge needle ring structure of the utility model, the second slot structure is configured to be L-shaped.

[0015] Preferably, in the ion blower high-voltage discharge device with a discharge needle ring structure of the utility model, the conductive spring piece is fixedly connected to the discharge needle bracket.

[0016] The beneficial effects of the utility model are:

[0017] (1) The utility model realizes the function of quickly cleaning or replacing the discharge needle, eliminating the need for tools to disassemble and assemble fasteners, greatly improving maintenance efficiency;

[0018] (2) At the same time, the wire-free connection between the discharge needle ring and the conductive spring reduces the size of the device, increases the air output of the ion fan, and improves the static electricity removal efficiency;

[0019] (3) In addition, the modular design of the device makes production and after-sales more convenient and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the exploded structure of the device of the embodiment of the present application;

[0022] Figure 2 is a partial enlarged schematic diagram of the discharge needle support of an embodiment of the present application;

[0023] Figure 3 is a schematic diagram of a perspective structure of a device according to an embodiment of the present application;

[0024] Figure 4 is a partial enlarged schematic diagram of a discharge needle ring of an embodiment of the present application;

[0025] Figure 5 is a schematic diagram of the structure in which the discharge needle ring of an embodiment of the present application is installed on the discharge needle bracket;

[0026] The reference numerals in the figure are:

[0027] Discharge needle bracket 1, discharge needle ring 2, ion needle 3, conductive spring 4, rivet 5, buckle boss 6. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention, unless otherwise specified, "multiple" means two or more.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0031] The technical solution of the present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0032] Example

[0033] This embodiment provides an ion blower high-voltage discharge device with a discharge needle ring structure, comprising:

[0034] Reference Figure 1The overall structural diagram shows the basic form of the ion blower high-voltage discharge device. The entire device is mainly composed of a discharge needle bracket 1, a discharge needle ring 2, an ion needle 3, a conductive spring 4 and a rivet 5.

[0035] Reference Figure 2 The discharge needle bracket 1 is used as the main structure. When in use, it is installed at the air outlet of the ion fan air duct. Its cylindrical design is connected with the air duct of the ion fan, which is conducive to the smooth flow of air. The conductive spring 4 is set as a ring structure, which is sleeved on the inner ring structure of the discharge needle ring 2. The discharge needle ring 2 is evenly provided with a plurality of radially arranged ion needles 3, and the discharge needle ring 2 is in contact with the needle tail of the ion needle 3. Specifically, the ion needle 3 is sleeved on the ion needle sleeve, and the ion needle sleeve and the discharge needle ring 2 are integrally injection molded to ensure the stability and durability of the structure.

[0036] Preferably, in the present embodiment, an ion blower high-voltage discharge device with a discharge needle ring structure is provided, and an air duct opening of a cylindrical boss structure is provided on the air duct of the discharge needle bracket 1, and a snap boss 6 is provided on the outer wall of the air duct opening, and a second snap groove structure is provided on the inner ring wall of the discharge needle ring 2, and the second snap groove structure is set to be L-shaped, and the snap boss 6 is snapped into the second snap groove structure for connecting the discharge needle ring 2 to the discharge needle bracket 1.

[0037] Reference Figure 1 and Figure 5 First, use rivets 5 to fix the annular conductive spring 4 on the discharge needle bracket 1 to ensure that the conductive spring 4 is stable and not loose. Next, put the discharge needle ring 2 on the discharge needle bracket 1, rotate the discharge needle ring to align the arrow on it with the arrow on the bracket, and continue to rotate until the arrow on the needle ring is aligned with the dot on the needle bracket. At this time, it is installed in place. The lock direction and unlock direction icons marked on the discharge needle ring provide users with clear installation and removal instructions.

[0038] Refer to Figure 2 and Figure 4 The fixing method of the discharge needle ring 2 and the discharge needle bracket 1 is realized by a hook and a slot. This design makes the installation and removal of the discharge needle ring very simple and fast, without the use of any tools, greatly saving the time of maintenance and replacement.

[0039] Finally, the assembly and wiring of the device and the ion blower are as follows: the discharge needle bracket 1 is fixedly connected to the inside of the ion blower with screws through four holes to ensure the stability of the entire device. The tail of the conductive spring is connected to the high-voltage source inside the ion blower with a wire to provide the required high voltage for the discharge needle.

[0040] In terms of working principle, when the discharge needle bracket 1 is installed inside the ion blower and the discharge needle ring slot is fixed in place by rotation, the entire device is installed. At this time, the ion needle 3 at the tail of the discharge needle ring 2 contacts the conductive spring 4, and the conductive spring 4 is provided with a plurality of upwardly protruding elastic structures to ensure good contact between the two. The high-voltage source inside the ion blower provides high voltage to the entire device through the wire, so that the ion needle can discharge normally and ionize the positive and negative ions in the air.

[0041] The ion blower high-voltage discharge device with a discharge needle ring structure of this embodiment realizes the function of quickly cleaning or replacing the discharge needle, eliminates the need for tools to disassemble and assemble fasteners, and greatly improves maintenance efficiency. At the same time, the wire-free connection between the discharge needle ring and the conductive spring reduces the size of the device, increases the air volume of the ion blower, and improves the static electricity removal efficiency. In addition, the modular design of the device makes production and after-sales more convenient and reduces costs.

[0042] Based on the above ideal embodiments of this application, the relevant staff can make various changes and modifications without departing from the technical concept of this application through the above description. The technical scope of this application is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An ion blower high-voltage discharge device with a discharge needle ring structure, characterized in that: Comprising: A discharge needle support (1), and a discharge needle ring (2) is detachably connected to the inner cavity of the discharge needle support (1); A plurality of ion needles (3) distributed radially are arranged on the outer circumferential surface of the discharge needle ring (2), and positive and negative ions are generated after the ion needles (3) are energized with high voltage; A conductive elastic sheet (4) is further arranged between the discharge needle ring (2) and the discharge needle support (1), and the conductive elastic sheet (4) is used to connect the ion needles (3) to the high-voltage electrical connectors on the discharge needle support (1).

2. The ion blower high-voltage discharge device with a discharge needle ring structure according to claim 1, characterized in that: The discharge needle ring (2) is arranged in a U-shaped ring groove structure, and a first card slot structure is arranged between its inner and outer rings. The needle tails of the ion needles (3) penetrate through the outer ring wall of the discharge needle ring (2) and are connected to the first card slot structure.

3. The ion blower high-voltage discharge device with a discharge needle ring structure according to claim 2, characterized in that: The conductive elastic sheet (4) is arranged in a ring structure, sleeved on the inner ring structure of the discharge needle ring (2), and abuts against the needle tails of the ion needles (3).

4. The ion blower high-voltage discharge device with a discharge needle ring structure according to claim 3, characterized in that: A plurality of elastic convex structures are arranged on the conductive elastic sheet (4), and the elastic convex structures are used to elastically abut against the needle tails of the ion needles (3).

5. An ion blower high-voltage discharge device with a discharge needle ring structure according to any one of claims 1 to 4, characterized in that: A wind duct opening with a cylindrical convex platform structure is arranged on the air duct of the discharge needle support (1), and a buckle convex platform (6) is arranged on the outer wall of the wind duct opening.

6. The ion blower high-voltage discharge device with a discharge needle ring structure according to claim 5, characterized in that: A second card slot structure is arranged on the inner ring wall of the discharge needle ring (2), and the buckle convex platform (6) is clamped in the second card slot structure for connecting the discharge needle ring (2) to the discharge needle support (1).

7. The ion blower high-voltage discharge device with a discharge needle ring structure according to claim 6, characterized in that: The second card slot structure is arranged in an L shape.

8. The ion blower high-voltage discharge device with a discharge needle ring structure according to claim 7, characterized in that: The conductive elastic sheet (4) is fixedly connected to the discharge needle support (1).

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