Composite automobile air conditioner filter element

Abstract

This utility model discloses a composite automotive air conditioning filter, specifically relating to the field of composite automotive technology. It includes a filter core housed inside an air conditioning unit, with an air outlet plate fixedly mounted on its surface. It also includes a movable component for cleaning the surface of the filter core and a moving component for handling the cleaned dust. The movable component includes a toothed plate fixedly mounted on the top of the filter core. A rotating rod is rotatably connected inside the air conditioning unit, with a gear fixedly mounted on its surface. A rotating shaft is fixedly mounted inside the gear, and a sliding rod is slidably connected to the surface of the rotating shaft. A fixing plate is fixedly mounted at one end of the sliding rod. The movable component's ability to clean the filter core's surface and the vibration generated by tapping prevent a decline in the filter's performance and a shortened lifespan due to dust erosion, thus improving in-vehicle air quality and ensuring stable and efficient air conditioning operation.

Description

Technical Field

[0001] This utility model relates to the field of composite automotive technology, and more specifically, to a composite automotive air conditioning filter. Background Technology

[0002] With the continuous growth of car ownership and the increasing demands for comfort and health in the in-car environment, the importance of automotive air conditioning systems is becoming increasingly prominent. As a key component ensuring air quality inside the vehicle, the performance of the automotive air conditioning filter directly affects the respiratory health of occupants and the operational efficiency of the air conditioning system itself.

[0003] During daily car use, the air conditioning is frequently on, and outside air continuously enters the vehicle through the cabin air filter. As the air flows through the filter element, a large amount of dust, particulate matter, pollen, and other impurities gradually adhere to and accumulate on the filter element's surface. This accumulated dust and impurities clog the filter element's pore structure, increasing the resistance to airflow and consequently reducing the air conditioning's output. This significantly diminishes the cooling or heating effect, leading to poorer air quality inside the vehicle. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a composite automotive air conditioning filter element to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a composite automotive air conditioning filter element, comprising a core body disposed inside an air conditioning box, wherein an air outlet plate is fixedly installed on the surface of the core body; further comprising a movable component for cleaning the surface of the core body; and a movable component for handling the cleaned dust; the movable component comprises: a toothed plate, the toothed plate being fixedly installed on the top of the core body; a rotating rod being rotatably connected inside the air conditioning box; a gear being fixedly installed on the surface of the rotating rod; a rotating shaft being fixedly installed inside the gear; a sliding rod being slidably connected to the surface of the rotating shaft; a fixing plate being fixedly installed at one end of the sliding rod; the fixing plate being slidably connected to the inner wall of the air conditioning box; and a cleaning block being fixedly installed at the other end of the sliding rod; the cleaning block being attached to the top of the core body.

[0006] Preferably, a cleaning strip is slidably connected inside the cleaning block, and a fixing spring is fixedly installed on the top of the cleaning strip, with the fixing spring fixedly installed inside the cleaning block.

[0007] Preferably, a telescopic rod passes through the inside of the rotating shaft, the telescopic rod is fixedly installed on the inner wall of the air conditioning box, a movable spring is fixedly installed inside the telescopic rod, a cam is rotatably connected to the surface of the telescopic rod, and a helical rod is fixedly installed on the inner side of the telescopic rod, with the cam helically connected to the surface of the helical rod.

[0008] Preferably, a movable plate is rotatably connected to the outer side of the cam, the movable plate is fixedly installed on the surface of the telescopic rod, and an abutment rod is fixedly installed on the inner side of the fixed plate.

[0009] Preferably, the movable component includes: a fixed frame, which is fixedly installed inside the air conditioner box, a collection plate is slidably connected inside the fixed frame, the collection plate passes through the bottom of the air conditioner box, and a handle is fixedly installed on the surface of the collection plate.

[0010] Preferably, the surface of the rotating shaft is provided with a reciprocating groove, and the surface of the screw rod is provided with a helical groove.

[0011] Preferably, the cleaning strip has a triangular cross-section, and the air conditioner box has a groove inside.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. Compared with existing technologies, this composite automotive air conditioning filter element uses movable components to clean the surface of the filter element and prevents the filter element's filtration performance from deteriorating and its service life from being shortened due to dust erosion. This improves the air quality inside the vehicle and ensures the stable and efficient operation of the air conditioning system.

[0014] 2. Compared with existing technologies, this composite automotive air conditioning filter collects clean dust inside the filter element through the setting of moving components. This prevents dust from accumulating in the air conditioning box and affecting the filter element's performance. It also prevents the freshly cleaned filter element from becoming contaminated again, which would significantly reduce its filtration effect and make it unable to effectively block impurities in the air from entering the vehicle. Consequently, the air quality inside the vehicle would be difficult to guarantee. This design keeps the air conditioning system clean and stable, and continuously ensures the air quality inside the vehicle. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention.

[0016] Figure 2 This is a top view cross-sectional structural diagram of the present invention.

[0017] Figure 3 This is a front view structural diagram of the active component of this utility model.

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the cleaning block of this utility model.

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the telescopic rod of this utility model.

[0020] Figure 6 This is a front view structural diagram of the mobile component of this utility model.

[0021] The attached diagram is labeled as follows: 1. Air conditioning box; 2. Core; 3. Air outlet plate; 4. Movable component; 41. Toothed plate; 42. Rotating rod; 43. Gear; 44. Rotating shaft; 45. Slide rod; 46. Fixed plate; 415. Cleaning block; 47. Cleaning strip; 48. Fixed spring; 49. Telescopic rod; 410. Movable spring; 411. Cam; 412. Helical rod; 413. Movable plate; 414. Abutment rod; 5. Moving component; 51. Fixed frame; 52. Collection plate; 53. Handle; 440. Reciprocating slide groove; 4120. Helical groove; 10. Groove. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] As attached Figures 1 to 5 The composite automotive air conditioning filter shown includes a core 2 disposed inside an air conditioning box 1, and an air outlet plate 3 fixedly installed on the surface of the core 2.

[0025] It also includes an active component 4 for cleaning the surface of the core 2;

[0026] The movable component 5 is used to handle the dust after cleaning;

[0027] The active component 4 includes: a toothed plate 41, which is fixedly installed on the top of the core 2; a rotating rod 42 is rotatably connected inside the air conditioning box 1; a gear 43 is fixedly installed on the surface of the rotating rod 42; a rotating shaft 44 is fixedly installed on the inner side of the gear 43; a sliding rod 45 is slidably connected to the surface of the rotating shaft 44; a fixing plate 46 is fixedly installed at one end of the sliding rod 45; the fixing plate 46 is slidably connected to the inner wall of the air conditioning box 1; and a cleaning block 415 is fixedly installed at the other end of the sliding rod 45; the cleaning block 415 is attached to the top of the core 2.

[0028] During cleaning, the core 2 is manually removed from the air conditioning box 1. As the core 2 moves, the toothed plate 41 will move accordingly. The gear 43 on the surface of the toothed plate 41 and the rotating rod 42 mesh with each other. The movement of the toothed plate 41 will drive the gear 43 and the rotating rod 42 to rotate. The rotating shaft 44 on its inner side will also rotate synchronously. The sliding rod 45 on the surface of the rotating shaft 44 will make corresponding sliding movements under the drive of the rotating shaft 44. The cleaning block 415 at the bottom of the sliding rod 45 will slide on the top surface of the core 2. By adhering to the surface of the core 2, it will scrape and clean the dust and other impurities accumulated on it.

[0029] Example 2

[0030] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 3-6 As shown below, see details:

[0031] In a preferred embodiment, a cleaning strip 47 is slidably connected inside the cleaning block 415, and a fixing spring 48 is fixedly installed on the top of the cleaning strip 47. The fixing spring 48 is fixedly installed inside the cleaning block 415, and the cleaning strip 47 can be used to clean the opening on the surface of the core 2.

[0032] In a preferred embodiment, a telescopic rod 49 passes through the inside of the rotating shaft 44. The telescopic rod 49 is fixedly installed on the inner wall of the air conditioning box 1. A movable spring 410 is fixedly installed inside the telescopic rod 49. A cam 411 is rotatably connected to the surface of the telescopic rod 49. A spiral rod 412 is fixedly installed inside the telescopic rod 49. The cam 411 is spirally connected to the surface of the spiral rod 412. By setting the spiral rod 412, when the cam 411 moves and rotates, it strikes the surface of the core 2 to generate vibration.

[0033] In a preferred embodiment, a movable plate 413 is rotatably connected to the outer side of the cam 411. The movable plate 413 is fixedly installed on the surface of the telescopic rod 49. An abutment rod 414 is fixedly installed on the inner side of the fixed plate 46. The movement of the cam 411 can be achieved by the abutment rod 414 against the movable plate 413.

[0034] In a preferred embodiment, the movable component 5 includes: a fixed frame 51, which is fixedly installed inside the air conditioning box 1. A collection plate 52 is slidably connected inside the fixed frame 51. The collection plate 52 passes through the bottom of the air conditioning box 1. A handle 53 is fixedly installed on the surface of the collection plate 52. The dust that has been cleaned can be collected and processed through the collection plate 52 to keep the air conditioning system clean and stable and continuously ensure the air quality inside the vehicle.

[0035] In a preferred embodiment, the surface of the rotating shaft 44 is provided with a reciprocating groove 440, which allows the sliding rod 45 to reciprocate when the rotating shaft 44 rotates. The surface of the screw rod 412 is provided with a screw groove 4120, which allows the cam 411 to rotate when the cam 411 moves on the surface of the screw rod 412.

[0036] As a preferred embodiment, the cross-section of the cleaning strip 47 is triangular. The triangular cleaning strip 47 can enhance the resistance of the core 2 opening to the cleaning strip 47. The air conditioner box 1 has a groove 10 inside. The groove 10 inside the air conditioner box 1 can be used to drive the fixing plate 46 to slide inside the air conditioner box 1.

[0037] The working process of this utility model is as follows: First, when the car air conditioner is running, as the air flows and filters within the core 2, dust and other impurities gradually accumulate on the surface of the core 2, requiring cleaning. At this time, the core 2 is manually removed from the air conditioning box 1. Since the toothed plate 41 is fixedly installed on the top of the core 2, the toothed plate 41 will move accordingly when the core 2 moves. The toothed plate 41 meshes with the gear 43 on the surface of the rotating rod 42. The movement of the toothed plate 41 will drive the gear 43 and the rotating rod 42 to rotate. When the gear 43 rotates, the rotating shaft 44 fixed inside it also rotates synchronously. The sliding rod 45, which is slidably connected to the surface of the rotating shaft 44, will slide under the action of the reciprocating groove 440 opened in the rotating shaft 44. The fixing plate 46 fixed at one end of the sliding rod 45 slides along the inner wall of the air conditioning box 1, which plays a guiding and limiting role in the movement of the sliding rod 45, ensuring the stability of the movement trajectory of the sliding rod 45. The cleaning block 415 fixed at the other end of the sliding rod 45 will slide on the top surface of the core 2. By adhering to the surface of the core 2, it will scrape and clean the dust and other impurities accumulated on it. While the cleaning block 415 is cleaning, during the movement of the core 2, the opening on the surface of the core 2 will release the resistance to the cleaning strip 47, so that the cleaning strip 47 will be reset under the action of the fixing spring 48, allowing the cleaning strip 47 to be inserted. The opening of the core 2 is cleaned, and when the slide bar 45 slides, it will also drive the movement of the abutment bar 414. When the abutment bar 414 moves, it will abut against the outer wall of the movable plate 413, thereby pushing the movable plate 413 to move closer to the surface of the spiral rod 412. When the movable plate 413 moves, it will drive the cam 411 to slide on the surface of the spiral rod 412. Since the spiral rod 412 has a spiral groove 4120 on its surface, when the cam 411 moves, it will rotate on the surface of the spiral rod 412, thereby tapping the surface of the core 2. The core 2 is cleaned by the movable component 4, which can prevent the core 2 from degrading in filtration performance and shortening its service life due to dust corrosion, improve the air quality inside the vehicle, and ensure the stable and efficient operation of the air conditioner.

[0038] When the dust on the surface of the filter element 2 is cleaned, it falls onto the collection plate 52 inside the fixing frame 51 of the air conditioning box 1. When the collection plate 52 is full of dust, it can be slid inside the fixing frame 51 by manually pulling the handle 53, thus processing the collected dust and preventing dust from accumulating inside the air conditioning box 1 and affecting the filter element's performance. If there is no collection plate 52 to collect and process the cleaned dust, it will be scattered randomly inside the air conditioning box 1. As the dust accumulates, it may fall back onto the surface of the filter element 2, causing the freshly cleaned filter element 2 to become contaminated again, affecting its filtration performance and greatly reducing the filter element's filtration effect. It will not be able to effectively block impurities in the air from entering the vehicle, and the air quality inside the vehicle will be difficult to guarantee. Maintaining the cleanliness and stability of the air conditioning system and continuously ensuring the air quality inside the vehicle is the working principle of this composite automotive air conditioning filter element.

Claims

1. A composite type automobile air conditioner filter cartridge comprising a core (2) disposed inside an air conditioner case (1), characterized in that: An air outlet plate (3) is fixedly installed on the surface of the core (2); It also includes an active component (4) for cleaning the surface of the core (2); The movable component (5) is used to handle the dust after cleaning; The active component (4) includes: a toothed plate (41), which is fixedly installed on the top of the core (2); a rotating rod (42) is rotatably connected inside the air conditioning box (1); a gear (43) is fixedly installed on the surface of the rotating rod (42); a rotating shaft (44) is fixedly installed on the inner side of the gear (43); a sliding rod (45) is slidably connected on the surface of the rotating shaft (44); a fixing plate (46) is fixedly installed at one end of the sliding rod (45); the fixing plate (46) is slidably connected to the inner wall of the air conditioning box (1); and a cleaning block (415) is fixedly installed at the other end of the sliding rod (45); the cleaning block (415) is attached to the top of the core (2).

2. The composite filter core for an automobile air conditioner according to claim 1, wherein: A cleaning strip (47) is slidably connected inside the cleaning block (415), and a fixing spring (48) is fixedly installed on the top of the cleaning strip (47). The fixing spring (48) is fixedly installed inside the cleaning block (415).

3. The composite filter core for an automobile air conditioner according to claim 1, wherein: The rotating shaft (44) has a telescopic rod (49) running through it. The telescopic rod (49) is fixedly installed on the inner wall of the air conditioning box (1). A movable spring (410) is fixedly installed inside the telescopic rod (49). A cam (411) is rotatably connected to the surface of the telescopic rod (49). A helical rod (412) is fixedly installed on the inner side of the telescopic rod (49). The cam (411) is helically connected to the surface of the helical rod (412).

4. The composite filter core for an automobile air conditioner according to claim 3, wherein: A movable plate (413) is rotatably connected to the outer side of the cam (411), and the movable plate (413) is fixedly installed on the surface of the telescopic rod (49). An abutment rod (414) is fixedly installed on the inner side of the fixed plate (46).

5. A composite automotive air conditioning filter element according to claim 1, characterized in that: The moving component (5) includes: a fixed frame (51), which is fixedly installed inside the air conditioning box (1), and a collection plate (52) is slidably connected inside the fixed frame (51). The collection plate (52) penetrates the bottom of the air conditioning box (1), and a handle (53) is fixedly installed on the surface of the collection plate (52).

6. The composite filter core for an automobile air conditioner according to claim 3, wherein: The rotating shaft (44) has a reciprocating groove (440) on its surface, and the spiral rod (412) has a spiral groove (4120) on its surface.

7. The composite filter core for an automobile air conditioner according to claim 2, wherein: The cleaning strip (47) has a triangular cross-section, and the air conditioning box (1) has a groove (10) inside.

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