UVC automobile filter with sterilization structure

By designing a quick-installation filter element assembly and a UVC automotive filter with a built-in activated carbon filter layer, antibacterial layer, and ultraviolet germicidal lamp, the problems of difficult filter element assembly removal and poor sterilization effect are solved, achieving quick installation and removal and effective sterilization, thus improving air purification effect and in-vehicle environmental quality.

CN224335429UActive Publication Date: 2026-06-09COOCA ENVIRONMENTAL TECH (SUZHOU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
COOCA ENVIRONMENTAL TECH (SUZHOU) CO LTD
Filing Date
2025-05-19
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing UVC automotive filter elements and frames are difficult to disassemble and assemble quickly, have poor sterilization effects, are prone to bacterial growth after prolonged use, and have limited air filtration effects.

Method used

A UVC automotive filter with a sterilization structure was designed. It adopts a quick-installation filter element assembly structure, with an internal activated carbon filter layer, antibacterial layer and fragrance filling layer, and is equipped with a UV sterilization lamp to achieve quick installation and effective sterilization.

Benefits of technology

It enables quick installation and removal of filter components, enhances air purification, inhibits bacterial growth, improves in-vehicle air quality, prevents bacterial growth, and improves performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a UVC car filter with bactericidal structure relates to car filter technical field, and the front end surface all around of fixed plate is provided with the mounting hole, and the front end surface left and right sides of fixed plate is provided with the handle, and the inner chamber top of car filter outer frame is provided with filter core subassembly, filter core subassembly includes the outer frame, and the outer frame is provided with filter core, and the left and right sides middle part of filter core is longitudinally provided with guide rod, and the inner chamber left and right top of car filter outer frame is longitudinally provided with the guide slot that is matched with guide rod, first filter core subassembly is through the installation mouth and is inserted to the inner chamber top of car filter outer frame, and the filter core subassembly is connected with car filter outer frame through the matched guide rod and guide slot and carries out the location, can reach the quick dismounting effect of reaching, and in order to increase the stability after connecting, the staff can pass through the bolt and consolidate the rear end surface of fixed block and car filter outer frame and connect.
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Description

Technical Field

[0001] This utility model relates to the field of automotive filter technology, specifically a UVC automotive filter with a bactericidal structure. Background Technology

[0002] Automotive filters, also known as automotive air conditioning filters, are important filtration devices in automobiles. They effectively improve the air environment inside the vehicle, filtering pollutants and particulate matter to provide a comfortable environment for passengers. However, existing UVC automotive filters still have some drawbacks. For example, the filter element assembly cannot be quickly disassembled and assembled from the overall frame, making it difficult to disassemble and replace the filter element assembly in a timely manner. In addition, their sterilization effect is not good, and bacteria can grow on the filter body over time. Moreover, they cannot effectively improve air quality when filtering air. Therefore, we propose a UVC automotive filter with a sterilization structure. Utility Model Content

[0003] The purpose of this invention is to provide a UVC automotive filter with a sterilization structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A UVC automotive filter with a bactericidal structure includes an automotive filter outer frame and a filter element assembly;

[0006] The front end of the outer frame of the car filter is provided with a fixing plate. The front end of the fixing plate is provided with mounting holes around all four sides. The front end of the fixing plate is provided with handles on both the left and right sides. The top of the inner cavity of the outer frame of the car filter is provided with a filter element assembly. The top rear end of the outer frame of the car filter is provided with a mounting port that matches the filter element assembly.

[0007] The filter element assembly includes an outer frame, and a filter element is installed inside the outer frame. Guide rods are longitudinally arranged in the middle of both the left and right sides of the filter element. Guide grooves matching the guide rods are longitudinally arranged at the top left and right sides of the inner cavity of the outer frame of the automotive filter.

[0008] The bottom of the filter element assembly is equipped with an activated carbon filter layer, the bottom of the activated carbon filter layer is equipped with an antibacterial layer, the bottom of the antibacterial layer is equipped with a fragrance filling layer, and the bottom of the inner cavity of the outer frame of the car filter is equipped with mounting plates. The end of the mounting plate away from the inner wall of the inner cavity of the outer frame of the car filter is equipped with an ultraviolet germicidal lamp.

[0009] Furthermore: a connecting block is provided at the center of the rear end face of the outer frame, a fixing block is provided at the rear end face of the connecting block, a connecting hole is provided longitudinally through the bottom of the rear end face of the fixing block, a bolt is installed on the rear end face of the fixing block through the connecting hole, and the front end face of the bolt is connected to the center of the rear end face of the outer frame of the automotive filter.

[0010] Furthermore: the top of the outer frame is set at the same height as the top of the car filter outer frame, and rubber sealing rings are provided at the top and bottom of the outer perimeter of the outer frame.

[0011] Furthermore: the outer frame of the car filter is fixedly welded to the fixing plate, and the included angle between the outer frame of the car filter and the fixing plate is set to ninety degrees.

[0012] Furthermore, rubber pads are provided at the top and bottom of the guide rods, and the end of the guide rod away from the outer frame is fitted and connected to the opposite surface of the guide groove.

[0013] Furthermore: the connecting block and the fixing block are integrally formed structures, and the fixing block is fitted and connected to the rear end face of the outer frame of the car filter.

[0014] Furthermore: the mounting plates are all embedded in the bottom of the inner cavity of the outer frame of the car filter, and the mounting plates are fixedly bonded to the outer frame of the car filter.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This UVC automotive filter with a sterilization structure firstly, the filter element assembly is inserted into the top of the inner cavity of the outer frame of the automotive filter via an installation port. The filter element assembly and the outer frame are connected by matching guide rods and guide grooves, allowing for quick assembly and disassembly. To increase stability after connection, the fixing block can be reinforced to the rear end face of the outer frame with bolts. The inner cavity of the outer frame contains an activated carbon filter layer, an antibacterial layer, and a fragrance-filled layer. The activated carbon and antibacterial layers effectively purify and filter the air, inhibiting the growth of bacteria and microorganisms. The fragrance-filled layer effectively improves air quality, thus improving the in-vehicle environment. Furthermore, an ultraviolet germicidal lamp is installed at the bottom of the inner cavity of the outer frame, providing effective sterilization and preventing bacterial growth inside the UVC automotive filter. Attached Figure Description

[0017] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0018] Fig. 2 This is a schematic diagram of the filter element assembly structure of this utility model;

[0019] Fig. 3 This is a schematic diagram of the internal structure of the outer frame of the automotive filter of this utility model.

[0020] In the diagram: 1. Outer frame of automotive filter; 2. Fixing plate; 3. Mounting hole; 4. Handle; 5. Filter element assembly; 6. Mounting port; 7. Outer frame; 8. Filter element; 9. Guide rod; 10. Connecting block; 11. Fixing block; 12. Connecting hole; 13. Bolt; 14. Activated carbon filter layer; 15. Antibacterial layer; 16. Fragrance filling layer; 17. Mounting plate; 18. Ultraviolet germicidal lamp. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1:

[0023] Please see Figs. 1-3 This utility model provides a technical solution: a UVC automotive filter with a sterilization structure, including an automotive filter outer frame 1 and a filter element assembly 5;

[0024] The front end of the outer frame 1 of the car filter is provided with a fixing plate 2. The front end of the fixing plate 2 is provided with mounting holes 3 around all four sides. The fixing plate 2 can be installed in a designated position through the mounting holes 3, thereby installing and fixing the outer frame 1 of the car filter. The left and right sides of the front end of the fixing plate 2 are provided with handles 4. The handles 4 can facilitate the installation, disassembly and removal of the entire car filter. The top of the inner cavity of the outer frame 1 of the car filter is provided with a filter element assembly 5. The rear end of the top of the outer frame 1 of the car filter is provided with an installation port 6 that matches the filter element assembly 5. The filter element assembly 5 plays a role in purification and filtration.

[0025] The filter element assembly 5 includes an outer frame 7, and a filter element 8 is disposed inside the outer frame 7. Guide rods 9 are longitudinally arranged in the middle of the left and right sides of the filter element 8. Guide grooves matching the guide rods 9 are longitudinally arranged at the top left and right sides of the inner cavity of the outer frame 1 of the automotive filter. Through the cooperation of the guide grooves and the guide rods 9, the outer frame 7 can be quickly installed and disassembled, thereby achieving the effect of quick installation and disassembly of the filter element assembly 5.

[0026] The bottom of the filter element assembly 5 is provided with an activated carbon filter layer 14, which can effectively capture odors and harmful gases in the air, and at the same time help reduce bacteria and viruses in the air, and also purify the air inside the car. The bottom of the activated carbon filter layer 14 is provided with an antibacterial layer 15, which can inhibit the growth of bacteria and microorganisms, thereby reducing the number of microorganisms in the air inside the car. The bottom of the antibacterial layer 15 is provided with a fragrance filling layer 16, which is filled with fragrance, thus effectively improving the air environment inside the car and increasing comfort. The bottom of the inner cavity of the outer frame 1 of the car filter is provided with mounting plates 17. The end of the mounting plate 17 away from the inner wall of the inner cavity of the outer frame 1 of the car filter is provided with an ultraviolet germicidal lamp 18, which can kill bacteria, prevent the growth of bacteria, and increase the effectiveness of the car filter.

[0027] Preferably, a connecting block 10 is provided at the center of the rear end face of the outer frame 7, and a fixing block 11 is provided at the rear end face of the connecting block 10. A connecting hole 12 is provided longitudinally through the bottom of the rear end face of the fixing block 11. A bolt 13 is installed on the rear end face of the fixing block 11 through the connecting hole 12, and the front end face of the bolt 13 is connected to the center of the rear end face of the outer frame 1 of the car filter. With this arrangement, after the bolt 13 is installed on the fixing block 11 and the outer frame 1 of the car filter, the outer frame 7 can be stably installed on the top of the inner cavity of the outer frame 1 of the car filter, which increases stability and prevents loosening and falling off.

[0028] Preferably, the top of the outer frame 7 is at the same height as the top of the outer frame 1 of the car filter, and rubber sealing rings are provided on the top and bottom of the outer periphery of the outer frame 7. This arrangement can increase the sealing between the filter element assembly 5 and the outer frame 1 of the car filter, and also prevent abnormal noise.

[0029] Preferably, the outer frame 1 of the car filter is fixedly welded to the fixing plate 2, and the included angle between the outer frame 1 of the car filter and the fixing plate 2 is set to 90 degrees. This setting can increase the stability of the overall structure and thus extend the service life.

[0030] Example 2:

[0031] Reference Figs. 1-3This embodiment differs from the first embodiment in that: rubber pads are provided at the top and bottom of the guide rod 9, and the end of the guide rod 9 away from the outer frame 7 is fitted and connected to the opposite surface of the guide groove. This arrangement increases the stability of the guide rod 9 after it is connected to the guide groove, preventing loosening and thus avoiding abnormal noise; the connecting block 10 and the fixing block 11 are integrally molded, which has a long service life and is not easily damaged. The fixing block 11 is fitted and connected to the rear end face of the outer frame 1 of the car filter. This arrangement avoids gaps, thus preventing the connection from affecting stability; the mounting plates 17 are all embedded in the bottom of the inner cavity of the outer frame 1 of the car filter. The mounting plates 17 are fixedly bonded to the outer frame 1 of the car filter. This bonding method increases the stability of the connection between the mounting plates 17 and the outer frame 1 of the car filter, and also facilitates disassembly and maintenance in the future.

[0032] All electrical appliances mentioned in this article are connected to an external power source via wires.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A UVC automotive filter with a bactericidal structure, characterized in that: Includes the outer frame of the automotive filter (1) and the filter element assembly (5); The front end face of the car filter outer frame (1) is provided with a fixing plate (2), and the front end face of the fixing plate (2) is provided with mounting holes (3) around the perimeter. The front end face of the fixing plate (2) is provided with handles (4) on both the left and right sides. The top of the inner cavity of the car filter outer frame (1) is provided with a filter element assembly (5), and the top rear end face of the car filter outer frame (1) is provided with a mounting port (6) that matches the filter element assembly (5). The filter element assembly (5) includes an outer frame (7), and a filter element (8) is provided inside the outer frame (7). Guide rods (9) are longitudinally provided in the middle of the left and right sides of the filter element (8). Guide grooves matching the guide rods (9) are longitudinally provided at the top left and right sides of the inner cavity of the outer frame (1) of the car filter. The bottom of the filter element assembly (5) is provided with an activated carbon filter layer (14), the bottom of the activated carbon filter layer (14) is provided with an antibacterial layer (15), the bottom of the antibacterial layer (15) is provided with a fragrance filling layer (16), and the bottom of the inner cavity of the outer frame of the car filter (1) is provided with mounting plates (17) on all four sides. The end of the mounting plate (17) away from the inner wall of the inner cavity of the outer frame of the car filter (1) is provided with an ultraviolet germicidal lamp (18).

2. A UVC automotive filter with a sterilization structure according to claim 1, characterized in that: A connecting block (10) is provided at the center of the rear end face of the outer frame (7). A fixing block (11) is provided at the rear end face of the connecting block (10). A connecting hole (12) is provided longitudinally through the bottom of the rear end face of the fixing block (11). A bolt (13) is installed on the rear end face of the fixing block (11) through the connecting hole (12), and the front end face of the bolt (13) is connected to the center of the rear end face of the outer frame (1) of the car filter.

3. A UVC automotive filter with a sterilization structure according to claim 1, characterized in that: The top of the outer frame (7) is at the same height as the top of the outer frame (1) of the car filter, and rubber sealing rings are provided on the top and bottom of the outer periphery of the outer frame (7).

4. A UVC automotive filter with a sterilization structure according to claim 1, characterized in that: The outer frame (1) of the car filter is fixedly welded to the fixing plate (2), and the included angle between the outer frame (1) of the car filter and the fixing plate (2) is set to ninety degrees.

5. A UVC automotive filter with a sterilization structure according to claim 1, characterized in that: The top and bottom of the guide rod (9) are provided with rubber pads, and the end of the guide rod (9) away from the outer frame (7) is in contact with the opposite surface of the guide groove.

6. A UVC automotive filter with a bactericidal structure according to claim 2, characterized in that: The connecting block (10) and the fixing block (11) are integrally formed structures, and the fixing block (11) is fitted and connected to the rear end face of the outer frame (1) of the car filter.

7. A UVC automotive filter with a bactericidal structure according to claim 1, characterized in that: The mounting plates (17) are all embedded in the bottom of the inner cavity of the outer frame (1) of the car filter, and the mounting plates (17) are fixedly bonded to the outer frame (1) of the car filter.