Negative ion machine

By setting multi-angle working ports and tilt switches on the wall of the negative ion generating chamber of the negative ion generator, the problem of low release efficiency of the negative ion generator is solved, realizing the release of negative ions at 360 degrees or 270 degrees, thus improving air purification efficiency and safety.

CN223871860UActive Publication Date: 2026-02-03NINGBO HIGH TECH ZONE JILING POWER SUPPLY CO LTD
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Patent Information

Application Number
CN202423212810.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-02-03
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing negative ion generators have low negative ion release efficiency, mainly concentrated on one side, resulting in insufficient air purification efficiency.

Method used

Design a negative ion generator that releases negative ions at 360 degrees or 270 degrees by opening multiple working ports of different sizes on the cavity wall of the negative ion generating chamber. Combine this with a tilt switch and indicator lights to improve safety and ease of use.

Benefits of technology

It improves air purification efficiency, enhances the stability and safety of the negative ion generator, and is suitable for various scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a negative ion machine which comprises a shell, a negative ion working cavity and an ionization assembly mounting cavity which are divided by a bottom plate are arranged in the shell, and ionization plate assemblies are arranged in the negative ion working cavity and are divided by partition plates in the negative ion working cavity to form a plurality of negative ion generating cavities. A working opening communicated with the outside is formed in the cavity wall of the negative ion generating cavity, negative ions formed in the generating cavity can be rapidly released into surrounding air, the air purification efficiency is improved, meanwhile, an indicator lamp is arranged outside the shell, a control assembly can visually and rapidly control the negative ion machine, and the negative ion machine is convenient to use. And an inclined switch is arranged in the mechanism, a power source can be automatically turned off in time after the mechanism topples over, negative ions released after toppling over are effectively prevented from influencing the contact face, use safety is improved, a connecting part is arranged at the bottom of the shell, a support can be externally connected, the mechanism can be suitable for multiple use scenes, and use is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of negative ion equipment technology, and in particular to a negative ion generator. Background Technology

[0002] Negative ion generators are common small household appliances in modern life. They generate negative ions in the air through artificial negative ion generation technology, creating a negative ion bath-like environment in our homes. This produces good health benefits, so more and more families and public places are installing negative ion generators to achieve air purification.

[0003] Chinese utility model patent CN215460539U, entitled "Anti-falling Stand for Negative Ion Generator and Air Purification Device," discloses an anti-falling stand for a negative ion generator and an air purification device. This anti-falling stand is used to support a negative ion generator; it includes a fixed bracket and an anti-falling bracket. The fixed bracket is fixed to a wall, and the anti-falling bracket is placed on top of the fixed bracket. A downward-opening limiting buckle is fixedly installed on the end face of the anti-falling bracket near the fixed bracket, and a buckle groove is provided on the anti-falling bracket below the limiting buckle. A snap fastener is provided on the fixed bracket; when the limiting buckle is fastened to the upper end of the fixed bracket, the snap fastener engages into the buckle groove. The anti-falling bracket is detachably connected to the fixed bracket through the limiting buckle, snap fastener, and buckle groove. A downward-opening fixing buckle is fixedly installed on the end face of the anti-falling bracket away from the fixed bracket, and the negative ion generator is detachably fastened into the fixing buckle. Compared with the prior art, this utility model achieves limiting and fixing of the anti-falling bracket, making the negative ion generator less likely to fall off, improving stability, and facilitating assembly.

[0004] In existing technologies, negative ion generating mechanisms release negative ions from only one side of the mechanism, such as the front or side, resulting in low working efficiency. Utility Model Content

[0005] This invention addresses the shortcomings of existing technologies by providing a negative ion generator that can release negative ions from multiple angles, thereby improving air purification efficiency.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a negative ion generator, comprising a housing, wherein the housing is provided with a negative ion working chamber and an ionization component mounting chamber separated by a bottom plate, the ionization plate assembly is disposed in the negative ion working chamber and is divided by a partition in the negative ion working chamber to form a plurality of negative ion generating chambers, and the cavity wall of the negative ion generating chamber is provided with a working port communicating with the outside.

[0007] In the above technical solution, the ionization plate assembly includes a mounting column, a flexible ionization plate arranged around the mounting column, and ionization needles disposed on the flexible ionization plate. The partition separates the ionization needles on the flexible ionization plate into several independent negative ion generating chambers.

[0008] In the above technical solution, several working ports are provided and located on the circumferential cavity wall of the negative ion generating chamber, which can realize the release of negative ions in all 360-degree directions and improve air purification efficiency.

[0009] In the above technical solution, several working ports are provided and located on the 270-degree circumferential cavity wall of the negative ion generating cavity, which can retain a blocking part, which is beneficial to the application scenario.

[0010] In the above technical solution, the working port includes several first working ports, second working ports and third working ports of different sizes.

[0011] In the above technical solution, the ionization component is disposed in the ionization component mounting cavity and electrically connected to the ionization plate assembly, including a PCB board, a power supply group, a control component, and an indicator component.

[0012] In the above technical solution, the control component includes a tilt switch electrically connected to the PCB board, which can effectively prevent the impact on the contact surface after the equipment is tilted.

[0013] In the above technical solution, the side wall of the housing located at the ionization component mounting cavity is provided with an indicator light mounting position, a control component mounting position, and an external power supply mounting position.

[0014] In the above technical solution, a connecting part is provided on the bottom of the outer cavity of the ionization component mounting cavity, which can be connected to the bracket and is applicable to multiple usage scenarios.

[0015] In the above technical solution, the housing includes a separable and mutually compatible upper housing and a lower housing, which facilitates easy disassembly and assembly.

[0016] Compared with the prior art, this utility model has the following beneficial effects: By opening a working port connecting to the outside in the circumference of the cavity wall of the negative ion generating chamber, the negative ions generated in the generating chamber can be quickly released into the surrounding air, improving air purification efficiency. At the same time, the indicator lights and control components set on the outside of the shell can intuitively and quickly control the negative ion generator. Furthermore, the tilt switch set in the mechanism can automatically shut off the power in time after the mechanism is tilted, effectively preventing the negative ions released after tilting from affecting the contact surface and improving safety. The bottom of the shell is provided with a connecting part, which can be connected to an external bracket, making it suitable for multiple usage scenarios and more convenient to use. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure in Embodiment 1 of this utility model.

[0019] Figure 2 This is a schematic diagram of the exploded structure in Embodiment 1 of this utility model.

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the shell in Embodiment 1 of this utility model.

[0021] Figure 4 This is a schematic diagram of the structure in Embodiment 2 of this utility model.

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the shell in Embodiment 2 of this utility model. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0025] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0026] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0027] Example 1: See Figures 1 to 3 A negative ion generator includes a housing 1, which is a cylindrical structure comprising a separable and mutually adaptable upper housing 11 and lower housing 12. Alternatively, it could be left and right housings. In this embodiment, the cylindrical structure has a circular cross-section, facilitating mold making and reducing costs. Of course, it could also be a polygonal structure. The housing contains a cavity, including a negative ion working chamber divided by a base plate 10 and an ionization component mounting cavity 22. The negative ion working chamber is primarily used to house the ionization plate assembly 3 for generating negative ions. The ionization component mounting cavity 22 is used to house the ionization component, which is mainly used for powering and controlling the ionization plate assembly 3. For convenience, the negative ion working chamber and the ionization component mounting cavity 22 are arranged vertically.

[0028] The ionization plate assembly 3 is vertically arranged in the negative ion working chamber, including a mounting column 31, a flexible ionization plate 32, and ionization needles 33. The mounting column 31 is fixed by the base plate 10, and the ionization needles 33 are arranged on the flexible ionization plate 32. The flexible ionization plate 32 is arranged around the mounting column 31, so that the ionization needles 33 are evenly distributed in the circumference of the mounting column 31. The electrical connection wire between the flexible ionization plate 32 and the ionization assembly can be routed through the mounting column 31.

[0029] Several partitions 21 are also provided along the height direction of the shell inside the negative ion working chamber, so that the ionization needles 33 of the flexible ionization plate 32 are separated into relatively independent spaces, forming several negative ion generating chambers 23. Of course, in order to effectively release negative ions, working ports that communicate with the outside are opened on the cavity wall of the negative ion generating chamber 23. The working ports include several first working ports 231, second working ports 232 and third working ports 233 of different sizes. Of course, the larger the opening of the working port, the higher the release efficiency. However, in order to ensure the strength of the shell, it is preferable to use the smaller first working port 231 in combination with the moderately sized third working port 233. The larger second working port 232 is set independently and staggered at intervals, forming a hollow design that satisfies the shell strength, maximizes the release efficiency, and is also aesthetically pleasing.

[0030] These working ports are arranged along the circumference of the negative ion generating chamber 23, so that negative ions can be released simultaneously from the negative ion generating chamber 23 in a 360-degree direction, thereby improving air purification efficiency.

[0031] The ionization component is housed within the ionization component mounting cavity 22 and fixed by a fixing structure within the cavity. It includes a PCB board 41, a power supply unit providing power, a control component for controlling the operating status, and an indicator component. The control component includes a tilt switch and a button 42, and the indicator component includes indicator lights.

[0032] The tilt switch can stop the ionization needles 33 on the flexible ionization plate 32 from working after the negative ion generator is tilted, and at the same time the indicator light flashes to remind you, so as to prevent the safety hazards caused by discharge when it is tilted onto a metal surface or other objects.

[0033] The side wall of the housing located at the ionization component mounting cavity 22 has an indicator light mounting position 222, a control component mounting position, and an external power supply mounting position. The button 42 is mounted through the control component mounting position and protrudes from the housing 1. To prevent accidental touch, preferably, the button 42 is embedded in the control component mounting position so that the working surface of the button 42 is flush with the plane of the housing 1. The indicator light is embedded in the indicator light mounting position 222, but it can also be left unembedded so that the light of the indicator light shines from the indicator light mounting position 222. In order to enable external power supply, the power interface is set in the external power supply mounting position 223 and can be electrically connected to the power supply group.

[0034] A connecting part 221 is provided on the bottom of the outer cavity of the ionization component mounting cavity. A threaded connection part can be provided in the connecting part 221, which is conducive to the connection with the external bracket and expands the scope of use.

[0035] The negative ions in the above embodiments can release negative ions in 360-degree directions, effectively improving air purification efficiency and suitable for places where they can be placed in the center.

[0036] Example 2: See Figures 4 to 5 A negative ion generator differs from Embodiment 1 in the arrangement of the working port. In this embodiment, the working port is located along the 270-degree circumferential cavity wall of the negative ion generating chamber 23, allowing negative ions to be released simultaneously from the negative ion generating chamber 23 in the 270-degree direction. By maintaining a closed surface, the negative ion generator can be used against a wall, and the closed surface can shield the wall from the impact of the released negative ions without affecting the release efficiency, thus improving the customer experience.

[0037] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.

Claims

1. A negative ion generator, comprising a housing (1), characterized in that, The housing (1) is provided with a negative ion working chamber and an ionization component installation chamber (22) separated by a bottom plate (10). The ionization plate assembly (3) is located in the negative ion working chamber and is divided by a partition (21) in the negative ion working chamber to form a number of negative ion generating chambers (23). The cavity wall of the negative ion generating chamber (23) is provided with a working port that communicates with the outside.

2. The negative ion generator according to claim 1, characterized in that, The ionization plate assembly (3) includes a mounting post (31), a flexible ionization plate (32) circumferentially arranged on the mounting post (31), and ionization needles (33) disposed on the flexible ionization plate (32). The partition (21) separates the ionization needles (33) on the flexible ionization plate (32) into several independent negative ion generating chambers (23).

3. The negative ion generator according to claim 2, characterized in that, Several working ports are provided and located on the circumferential cavity wall of the negative ion generating cavity (23).

4. The negative ion generator according to claim 2, characterized in that, Several working ports are provided and located on the 270° circumferential cavity wall of the negative ion generating cavity (23).

5. The negative ion generator according to any one of claims 3 or 4, characterized in that, The working ports include a number of first working ports (231), second working ports (232), and third working ports (233) of different sizes.

6. The negative ion generator according to claim 1, characterized in that, The ionization component is disposed in the ionization component mounting cavity and electrically connected to the ionization plate assembly (3), including a PCB board (41), a power supply group, a control component and an indicator component.

7. The negative ion generator according to claim 6, characterized in that, The control component includes a tilt switch electrically connected to the PCB board (41).

8. The negative ion generator according to claim 6, characterized in that, The housing sidewall located at the ionization component mounting cavity (22) has an indicator light mounting position (222), a control component mounting position, and a power supply external mounting position (223).

9. The negative ion generator according to claim 7, characterized in that, A connecting part (221) is provided on the bottom of the outer cavity of the ionization component mounting cavity.

10. The negative ion generator according to claim 1, characterized in that, The housing (1) includes a separable and mutually adaptable upper housing (11) and a lower housing (12).

Citation Information

Patent Citations

  • Negative ion machine anti-falling support and air purification device

    CN215460539U