Special-shaped electronic dust collection module
By using a combination of annular frame and fixed bracket in the electronic dust collection module, the production and assembly problems in irregularly shaped air channels were solved, and a low-cost irregularly shaped electrode structure was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-03-20
AI Technical Summary
Existing electronic dust collection modules are difficult to manufacture and assemble in air channels with non-square or rectangular cross-sections, resulting in high costs.
The device uses ring-shaped frames made of conductive material. The ring-shaped frames are arranged in sequence around the center. Odd-numbered ring-shaped frames are connected to a conductive strip, and even-numbered ring-shaped frames are connected to another conductive strip. They are fixed to a fixed bracket by clips to form an irregular electrode structure.
This design achieves a simple structure, is easy to manufacture and assemble in irregularly shaped air channels, and reduces costs.
Smart Images
Figure CN224010042U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a special-shaped electronic dust collecting module and belongs to the technical field of dust collecting modules. BACKGROUND
[0002] The electronic dust collecting module in the prior art is applied to an air passage in an air purifier. The electronic dust collecting module comprises a plurality of strip-shaped positive electrode strips and strip-shaped negative electrode strips. Each of the strip-shaped positive electrode strips and the strip-shaped negative electrode strips is placed in parallel in a plane and is fixed by a fixing structure. If the cross section of the air passage is square or rectangular, the length of each of the strip-shaped positive electrode strips and the strip-shaped negative electrode strips can be consistent, and each of the strip-shaped positive electrode strips and the strip-shaped negative electrode strips can be placed in a square or rectangular shape. However, for an air passage with a non-square or non-rectangular cross section, such as a circular cross section, the lengths of each of the strip-shaped positive electrode strips and the strip-shaped negative electrode strips are different, and each of the strip-shaped positive electrode strips and the strip-shaped negative electrode strips can be placed in a circular shape. Since the strip-shaped positive electrode strips and the strip-shaped negative electrode strips with different lengths need to be produced, the components are of different specifications and are not unified, and the production and assembly processes are more complicated and the cost is high. SUMMARY
[0003] The utility model needs to solve the technical problem of providing a special-shaped electronic dust collecting module. The dust collecting module has a simple structure, is convenient to produce, and can meet the needs of an air passage with a special-shaped cross section.
[0004] The utility model can adopt the following technical scheme:
[0005] A special-shaped electronic dust collecting module comprises a plurality of ring-shaped frames. The ring-shaped frames are made of conductive material. The shapes of the ring-shaped frames are the same, and the sizes of the ring-shaped frames are different. Each of the ring-shaped frames is placed with a center point as the center. The order of each of the ring-shaped frames from inside to outside is a first ring-shaped frame, a second ring-shaped frame,..., and an Nth ring-shaped frame. N is a natural number, and N is greater than or equal to 2. The distance between adjacent two ring-shaped frames is the same. An A ring-shaped frame is electrically connected to a first conductive strip. A is an odd number, and A is a natural number. A B ring-shaped frame is electrically connected to a second conductive strip. B is an even number, B is a natural number, and B is greater than 1. The first conductive strip is used to be electrically connected to a high potential pole of a power supply. The second conductive strip is used to be electrically connected to a low potential pole of a high-voltage power supply. Alternatively, the first conductive strip is used to be electrically connected to a low potential pole of a power supply. The second conductive strip is used to be electrically connected to a high potential pole of a high-voltage power supply. Each of the ring-shaped frames is placed in a corresponding clamping position to be fixed.
[0006] The utility model solves the problem and can further adopt the following improvement measures:
[0007] The further improvement measure is that the clamping position is arranged on the fixing support.
[0008] Further improvement measures: the clamping positions include upper clamping positions and lower clamping positions, the fixing supports are made of plastic, the fixing supports include upper fixing supports and lower fixing supports, the upper clamping positions are arranged on the upper fixing supports, the lower clamping positions are arranged on the lower fixing supports, the upper ends of the respective ring-shaped frames are arranged in the respective corresponding upper clamping positions, and the lower ends of the respective ring-shaped frames are arranged in the respective corresponding lower clamping positions; or the clamping positions include upper clamping positions and lower clamping positions, the fixing supports include upper fixing supports and lower fixing supports, the upper fixing supports and the lower fixing supports are independent of each other, the upper clamping positions are arranged on the upper fixing supports, the lower clamping positions are arranged on the lower fixing supports, the upper ends of the A-th ring-shaped frames are arranged in the respective corresponding upper clamping positions, and the lower ends of the B-th ring-shaped frames are arranged in the respective corresponding lower clamping positions.
[0009] Further improvement measures: the upper fixing supports have two upper horizontal rods arranged in a cross shape, and each upper clamping position is arranged on the upper horizontal rod.
[0010] Further improvement measures: the lower fixing supports have two lower horizontal rods arranged in a cross shape, and each lower clamping position is arranged on the lower horizontal rod.
[0011] Further improvement measures: the ring-shaped frames are made of a metal conductor, or are made of a conductor wrapped in plastic, or are made of conductive plastic.
[0012] Further improvement measures: the upper ends of the A-th ring-shaped frames are higher in horizontal height than the upper ends of the B-th ring-shaped frames, and the upper ends of the A-th ring-shaped frames are electrically connected to the first conductive strips; the lower ends of the B-th ring-shaped frames are lower in horizontal height than the lower ends of the A-th ring-shaped frames, and the lower ends of the B-th ring-shaped frames are electrically connected to the second conductive strips.
[0013] Further improvement measures: the outer side of the upper fixing supports or the outer side of the lower fixing supports is provided with an ion charging module fixing frame, the ion charging module fixing frame is made of a plastic material, the ion charging module fixing frame is provided with a plurality of plastic ring-shaped frames, each plastic ring-shaped frame is arranged with a center point as the center, each plastic ring-shaped frame is respectively provided with an electrode wire, each electrode wire is wound around the corresponding plastic ring-shaped frame by passing through a corresponding positioning hole arranged on the edge of the corresponding plastic ring-shaped frame, and the electrode wires are electrically connected together.
[0014] Further improvement measures: N is greater than or equal to 3.
[0015] Further improvement measures: the ring-shaped frames are circular, triangular, elliptical, or rectangular.
[0016] The above technical solutions have the following technical effects:
[0017] 1. The utility model discloses an electrode formed by the structure of annular frame, and the annular frame can be made into a shape of non-rectangular or square, which can meet the needs of the air purifier with air passage of special section, and can meet the needs of the air passage with special section of different shape structures.
[0018] 2. Compared with the prior art, the utility model discloses a non-longitudinal strip electrode, simple manufacturing process, simple assembly, and low cost. DRAWINGS
[0019] Figure 1 It is the structure schematic drawing of the utility model.
[0020] Figure 2 It is the component exploded schematic drawing of the utility model.
[0021] Figure 3 It is the schematic drawing of the section structure of the utility model.
[0022] Figure 4 It is the structure schematic drawing of ion charging module fixing frame.
[0023] Figure 5 It is the schematic drawing of another annular frame placement mode of the utility model.
[0024] Figure 6 It is the schematic drawing of the section structure of another embodiment of the utility model. CONCRETE EMBODIMENT
[0025] The utility model will be specifically described in combination with specific embodiments.
[0026] Embodiment 1: as Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a special-shaped electronic dust collection module comprises a plurality of annular frames 1, the annular frames are made of conductive material, shapes of the annular frames are the same, sizes of the annular frames are different; the annular frames are placed with a center point as the center, and the annular frames are in the order of a first annular frame, a second annular frame,..., an Nth annular frame from inside to outside, N is a natural number, N is greater than or equal to 2; in this example, N is equal to 6, and the size of N can be determined according to design requirements. Spacings between adjacent two annular frames are the same; an A annular frame 101, A is an odd number, the A annular frame is electrically connected to a first conductive strip 103, a B annular frame 102, B is an even number, B is greater than 1, and the B annular frame is electrically connected to a second conductive strip 104. The first conductive strip is used for electrical connection with a high potential pole of a power supply, and the second conductive strip is used for electrical connection with a low potential pole of a high-voltage power supply, or the first conductive strip is used for electrical connection with a low potential pole of a power supply, and the second conductive strip is used for electrical connection with a high potential pole of a high-voltage power supply. The annular frames are placed in respective corresponding clamping positions 2 to be fixed.
[0027] In this example, the annular frame is circular.
[0028] In this example, further improvement is that the clamping position is arranged on the fixing support 3.
[0029] In this example, further improvement is that the annular frame is made of a metal conductor, or is made of a conductor wrapped with plastic, or is made of conductive plastic.
[0030] In this example, further improvement is that a horizontal height of an upper end of the A annular frame is higher than that of an upper end of the B annular frame, and the upper end of the A annular frame is electrically connected to the first conductive strip. This structure facilitates connection of the A annular frame with the first conductive strip, avoiding the trouble of passing through or bypassing the B annular frame. A horizontal height of a lower end of the B annular frame is lower than that of a lower end of the A annular frame, and the lower end of the B annular frame is electrically connected to the second conductive strip. This structure facilitates connection of the B annular frame with the second conductive strip.
[0031] Working principle: when working, after the power supply is connected, the annular frames correspond to negative electrodes (low potential poles) or positive electrodes (high potential poles) respectively, and air purification is performed when air passes through. The utility model adopts the structure of the annular frame to form the electrode, the annular frame can be made into a non-rectangular or square shape, can meet the needs of different shape structures of the air passage section, and compared with the prior art, does not need long and short strip electrodes, the manufacturing process is simple, assembly is simple, and cost can be reduced.
[0032] Embodiment 2: The features of this example are that the clamping positions include upper clamping positions 21 and lower clamping positions 22, the fixed support is made of plastic, the fixed support includes upper fixed supports 31 and lower fixed supports 32, the upper clamping positions are arranged on the upper fixed supports, the lower clamping positions are arranged on the lower fixed supports, the upper ends of the respective ring-shaped frames are arranged in the respective corresponding upper clamping positions, and the lower ends of the respective ring-shaped frames are arranged in the respective corresponding lower clamping positions. This structure is convenient to install and assemble.
[0033] In this example, a further improvement is that the upper fixed supports have two upper cross bars 311 arranged in a cross shape, and each upper clamping position is arranged on the upper cross bar.
[0034] In this example, a further improvement is that the lower fixed supports have two lower cross bars arranged in a cross shape, and each lower clamping position is arranged on the lower cross bar 321.
[0035] The rest can be the same as Embodiment 1 described above.
[0036] Embodiment 3: As shown in Figure 6 , the features of this example are that the clamping positions include upper clamping positions and lower clamping positions, the fixed support includes upper fixed supports 31 and lower fixed supports 32, the upper fixed supports 31 and the lower fixed supports 32 are independent of each other, the upper clamping positions are arranged on the upper fixed supports, the lower clamping positions are arranged on the lower fixed supports, the upper ends of the A-th ring-shaped frames are arranged in the respective corresponding upper clamping positions, and the lower ends of the B-th ring-shaped frames are arranged in the respective corresponding lower clamping positions. In this structure, the fixed support can be made of metal or plastic.
[0037] The rest can be the same as Embodiment 1 described above.
[0038] In this example, a further improvement is that the upper fixed supports have two upper cross bars 311 arranged in a cross shape, and each upper clamping position is arranged on the upper cross bar.
[0039] In this example, a further improvement is that the lower fixed supports have two lower cross bars arranged in a cross shape, and each lower clamping position is arranged on the lower cross bar 321.
[0040] Embodiment 4: As shown in Figure 2 , Figure 3 , Figure 4 , the features of this example are that the outer side of the upper fixed support is provided with an ion charging module fixing frame 4, the ion charging module fixing frame is made of plastic material, the ion charging module fixing frame is provided with a plurality of plastic ring-shaped frames 5, each plastic ring-shaped frame is arranged with a center point as the center, each plastic ring-shaped frame is respectively provided with an electrode wire 52, each electrode wire is wound around the corresponding plastic ring-shaped frame by passing through the corresponding positioning hole 51 arranged on the edge of the corresponding plastic ring-shaped frame. Each electrode wire is electrically connected together and is connected to the negative electrode of a high-voltage power supply when in use. This structure generates the function of an ion charging module when in operation. The rest can be the same as Embodiments 2 or 3 described above.
[0041] Embodiment 5: As shown inFigure 5 As shown, the feature of the example is that the ring-shaped frame is triangular. According to design needs, it can also be oval or rectangular, or other irregular shapes. The rest can be the same as the above-mentioned embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4.
[0042] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An irregularly shaped electronic dust collection module, characterized in that: It includes multiple annular frames, each made of conductive material. All frames are identical in shape but different in size. Each frame is placed around a central point, and their order from the inside out is: 1st frame, 2nd frame, ..., Nth frame, where N is a natural number greater than or equal to 2. The spacing between adjacent frames is the same. The Ath frame (A is an odd number, a natural number) is electrically connected to a first conductive strip. The Bth frame (B is an even number, a natural number, greater than 1) is electrically connected to a second conductive strip. The first conductive strip is used to connect to the high-potential electrode of the power supply, and the second conductive strip is used to connect to the low-potential electrode of the high-voltage power supply, or vice versa. Each frame is fixed within its corresponding slot.
2. The irregularly shaped electronic dust collection module according to claim 1, characterized in that: The card slot is located on a fixed bracket.
3. The irregularly shaped electronic dust collection module according to claim 2, characterized in that: The locking positions include upper locking positions and lower locking positions. The fixing bracket is made of plastic and includes an upper fixing bracket and a lower fixing bracket. The upper locking position is located on the upper fixing bracket, and the lower locking position is located on the lower fixing bracket. The upper end of each annular frame is placed in its corresponding upper locking position, and the lower end of each annular frame is placed in its corresponding lower locking position. Alternatively, the locking positions include upper locking positions and lower locking positions, and the fixing bracket includes an upper fixing bracket and a lower fixing bracket. The upper fixing bracket and the lower fixing bracket are independent of each other. The upper locking position is located on the upper fixing bracket, and the lower locking position is located on the lower fixing bracket. The upper end of the Ath annular frame is placed in its corresponding upper locking position, and the lower end of the Bth annular frame is placed in its corresponding lower locking position.
4. The irregularly shaped electronic dust collection module according to claim 3, characterized in that: The upper fixed bracket has two crossbars, and each upper locking position is located on the upper crossbar.
5. The irregularly shaped electronic dust collection module according to claim 3, characterized in that: The lower fixed bracket has two crossbars arranged in a cross pattern, and each lower locking position is located on the lower crossbar.
6. The irregularly shaped electronic dust collection module according to claim 1, characterized in that: The ring frame is made of a metal conductor, or of a conductor wrapped in plastic, or of conductive plastic.
7. The irregularly shaped electronic dust collection module according to claim 1, characterized in that: The upper end of the A-th annular frame is higher than the upper end of the B-th annular frame, and the upper end of the A-th annular frame is electrically connected to the first conductive strip; the lower end of the B-th annular frame is lower than the lower end of the A-th annular frame, and the lower end of the B-th annular frame is electrically connected to the second conductive strip.
8. The irregularly shaped electronic dust collection module according to claim 1, characterized in that: An ion charging module mounting bracket is provided on the outer side of the upper fixed bracket or the outer side of the lower fixed bracket. The ion charging module mounting bracket is made of plastic material and has multiple plastic ring frames. Each plastic ring frame is set with a center point as the center. Each plastic ring frame is provided with an electrode wire. Each electrode wire passes through the corresponding positioning hole and wraps around the corresponding plastic ring frame. The positioning hole is located on the edge of the corresponding plastic ring frame. The electrode wires are electrically connected together.
9. The irregularly shaped electronic dust collection module according to claim 1, characterized in that: N is greater than or equal to 3.
10. The irregularly shaped electronic dust collection module according to claim 1, characterized in that: The annular frame can be circular, triangular, elliptical, or rectangular.