Flow guide structure of air outlet of automobile air conditioner

By introducing a mini motor-driven dust removal brush into the air outlet diversion structure of the automobile air conditioner, the filter net is automatically cleaned, the problem of filter net clogging is solved, and the normality and convenience of air conditioner air outlet operation are improved.

CN222921346UActive Publication Date: 2025-05-30NANJING ZHUORUIXING AUTOMOBILE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421799557.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-30
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing air outlet diversion structure of automobile air conditioners is not convenient for automatic cleaning of the filter, which leads to the filter being easily blocked and affects the normal progress of air conditioners' air outlet operations.

Method used

A flow guide structure of the air outlet of the automobile air conditioner is designed, including the main mechanism and the disassembly and assembly mechanism. The main mechanism is composed of the air outlet seat of the automobile air conditioner, a filter net, a micro motor, a driving screw, a movable nut and a dust removal brush. The micro motor drives the dust removal brush to move up and down, realizing the automatic cleaning of the filter net.

Benefits of technology

Through the automated cleaning function, the filter is blocked, the normal operation of the car air conditioner air outlet seat is ensured, and automation and protection are improved. At the same time, the disassembly and assembly mechanism makes it possible to quickly disassemble and assemble the filter, improving the convenience of use.

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Abstract

The utility model relates to the technical field of automobile air conditioner accessories, and discloses an automobile air conditioner air outlet flow guide structure which comprises a main body mechanism and a disassembly and assembly mechanism, the disassembly and assembly mechanism is located in the main body mechanism, and the main body mechanism comprises an automobile air conditioner air outlet seat, a filter screen and a micro motor. The filter screen is movably installed in the air outlet seat of the automobile air conditioner, the micro motor is fixedly installed at the upper end in the air outlet seat of the automobile air conditioner, and the main body mechanism further comprises a driving screw rod, a movable nut and a dust removal brush. According to the flow guide structure for the air outlet of the automobile air conditioner, by installing the main body mechanism, when the air outlet seat of the automobile air conditioner is used, the micro motor can drive the dust removal brush to move up and down, so that a filter screen is automatically cleaned, and the situation that the filter screen is blocked due to dust accumulation is avoided; therefore, normal air outlet operation of the air outlet seat of the automobile air conditioner is guaranteed, and automation and protection performance of the air outlet seat of the automobile air conditioner are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile air-conditioning accessories, in particular to a diversion structure for an automobile air-conditioning air outlet. Background Technique

[0002] An automobile air conditioner refers to an air conditioning device installed on an automobile, which provides a comfortable riding environment for passengers. An adjusting device is arranged inside the automobile air-conditioning air outlet, so as to facilitate adjusting the air volume and the air outlet direction according to the use requirements.

[0003] The prior art patent document with the publication number CN218489426U provides an automobile air-conditioning diversion structure. When replacing the filter screen on the base of the utility model, by pulling the pull rod, the fixed block will leave the fixed hole of the cover plate and enter the groove to squeeze the spring, and then the cover plate is rotated out on the base, and the filter screen is taken out from the base. Then the replaced filter screen is inserted into the base, and the positioning block limits the position of the filter screen in the base. Then the cover plate is reset on the base, and then the pull rod is released. Through the elastic force of the spring, the fixed block is reset in the fixed hole, so that the cover plate is fixed on the base, thereby replacing the filter screen, realizing that it is convenient to replace the filter screen on the base, saving time and effort.

[0004] However, when the existing automobile air-conditioning air outlet diversion structure is in use, it is not convenient to realize the automatic cleaning of the filter screen. During the use of the automobile air-conditioning air outlet diversion structure, the filter screen filters dust and impurities in the air. After long-term use, some dust and impurities will adhere to the surface of the filter screen. If it is not cleaned in time, the filter screen is likely to be blocked, which directly affects the normal operation of the air outlet operation of the automobile air conditioner. Content of the Utility Model

[0005] The purpose of the utility model is to provide a diversion structure for an automobile air-conditioning air outlet, so as to solve the problem that the existing automobile air-conditioning air outlet diversion structure is not convenient to realize the automatic cleaning of the filter screen when in use as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A diversion structure for an automobile air-conditioning air outlet, including a main body mechanism and a disassembly and assembly mechanism. The disassembly and assembly mechanism is located inside the main body mechanism. The main body mechanism includes an automobile air-conditioning air outlet seat, a filter screen and a micro motor. The filter screen is movably installed inside the automobile air-conditioning air outlet seat, and the micro motor is fixedly installed at the upper end inside the automobile air-conditioning air outlet seat;

[0007] The main body mechanism further includes a driving screw, a movable nut, and a dust removal brush. The driving screw is fixedly installed at the transmission end at the lower end of the micro motor. The movable nut is threadedly connected to the outer end of the driving screw. The dust removal brush is fixedly installed at the outer end of the movable nut, and the dust removal brush is movably connected to the filter screen.

[0008] Preferably, the disassembly and assembly mechanism includes windshield louvers. The windshield louvers are movably installed inside the air outlet seat of the automotive air conditioner, and the windshield louvers are evenly distributed inside the air outlet seat of the automotive air conditioner.

[0009] Preferably, the disassembly and assembly mechanism further includes a positioning bracket. The positioning bracket is fixedly installed at the left and right ends inside the air outlet seat of the automotive air conditioner, and the filter screen is located inside the positioning bracket.

[0010] Preferably, the disassembly and assembly mechanism further includes a support disc. The support disc is fixedly installed at the upper end of the positioning bracket, and the lower end of the driving screw is rotatably connected to the support disc.

[0011] Preferably, the disassembly and assembly mechanism further includes a guide block and a guide rod. The guide block is fixedly installed at one end of the dust removal brush, the guide rod is fixedly installed at the upper end of the positioning bracket, and the guide block is slidably connected to the guide rod.

[0012] Preferably, the disassembly and assembly mechanism further includes a disassembly and assembly bottom plate and a telescopic buckle. The disassembly and assembly bottom plate is fixedly installed at the lower end of the filter screen. The disassembly and assembly bottom plate is located at the lower end of the air outlet seat of the automotive air conditioner, and the telescopic buckle is movably installed at the outer end of the air outlet seat of the automotive air conditioner.

[0013] Preferably, the disassembly and assembly mechanism further includes a positioning slot. The positioning slot is fixedly arranged at the outer end of the disassembly and assembly bottom plate, and the telescopic buckle is movably connected to the positioning slot.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For this automotive air conditioner air outlet diversion structure, by installing the main body mechanism, when the air outlet seat of the automotive air conditioner is in use, the design of the micro motor can drive the dust removal brush to move up and down, realizing the automatic cleaning of the filter screen, avoiding the situation of filter screen blockage caused by dust accumulation, ensuring the normal operation of the air outlet operation of the automotive air conditioner air outlet seat, and improving the automation and protection of the automotive air conditioner air outlet seat;

[0016] 2. For this automotive air conditioner air outlet diversion structure, by installing the disassembly and assembly mechanism, when the air outlet seat of the automotive air conditioner is in use, the user can quickly disassemble and assemble the filter screen through operation, facilitating the user to perform maintenance or replacement operations on it, and improving the convenience of use of the automotive air conditioner air outlet seat. Description of the Drawings

[0017] Figure 1 Schematic three-dimensional structure diagram of the present utility model;

[0018] Figure 2 Schematic three-dimensional structure diagram of the air outlet seat of the automotive air conditioner of the present utility model;

[0019] Figure 3 Schematic three-dimensional structure diagram of the main body mechanism of the present utility model;

[0020] Figure 4 Schematic three-dimensional structure diagram of the filter net of the present utility model.

[0021] In the figure: 1. Main body mechanism; 101. Air outlet seat of automotive air conditioner; 102. Filter net; 103. Micro motor; 104. Driving screw; 105. Moving nut; 106. Dust removal brush; 2. Disassembly and assembly mechanism; 201. Wind deflector louvers; 202. Positioning bracket; 203. Support plate; 204. Guide block; 205. Guide rod; 206. Disassembly and assembly bottom plate; 207. Telescopic buckle; 208. Positioning card slot. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 - Figure 4 , the present utility model provides a technical solution: an air flow guiding structure for an automotive air conditioner outlet, including a main body mechanism 1 and a disassembly and assembly mechanism 2. The disassembly and assembly mechanism 2 is located inside the main body mechanism 1. The main body mechanism 1 includes an air outlet seat 101 of an automotive air conditioner, a filter net 102, and a micro motor 103. The filter net 102 is movably installed inside the air outlet seat 101 of the automotive air conditioner, and the micro motor 103 is fixedly installed at the upper end inside the air outlet seat 101 of the automotive air conditioner;

[0024] The main body mechanism 1 further includes a driving screw 104, a movable nut 105 and a dust removal brush 106. The driving screw 104 is fixedly installed at the transmission end of the lower end of the micro motor 103. The movable nut 105 is threadedly connected to the outer end of the driving screw 104. The dust removal brush 106 is fixedly installed at the outer end of the movable nut 105. The dust removal brush 106 is movably connected to the filter net 102. The filter net 102 filters dust and impurities in the air. The dust and impurities in the air are intercepted on one side of the filter net 102. Some impurities adhere to the surface of the filter net 102. When the micro motor 103 works, it drives the movable nut 105 to move on the driving screw 104. The movable nut 105 drives the dust removal brush 106 to move up and down, brushing the impurities adhering to the surface of the filter net 102, realizing the automatic cleaning of the filter net 102 and ensuring the normal operation of the air outlet operation of the automotive air conditioner air outlet seat 101.

[0025] The disassembly and assembly mechanism 2 includes a windshield shutter 201. The windshield shutter 201 is movably installed inside the automotive air conditioner air outlet seat 101. The windshield shutters 201 are evenly distributed inside the automotive air conditioner air outlet seat 101. The disassembly and assembly mechanism 2 further includes a positioning bracket 202. The positioning bracket 202 is fixedly installed at the left and right ends inside the automotive air conditioner air outlet seat 101. The filter net 102 is located inside the positioning bracket 202. The disassembly and assembly mechanism 2 further includes a support disk 203. The support disk 203 is fixedly installed at the upper end of the positioning bracket 202. The lower end of the driving screw 104 is rotatably connected to the support disk 203. The disassembly and assembly mechanism 2 further includes a guide block 204 and a guide rod 205. The guide block 204 is fixedly installed at one end of the dust removal brush 106. The guide rod 205 is fixedly installed at the upper end of the positioning bracket 202. The guide block 204 is slidably connected to the guide rod 205. The disassembly and assembly mechanism 2 further includes a disassembly and assembly bottom plate 206 and a telescopic buckle 207. The disassembly and assembly bottom plate 206 is fixedly installed at the lower end of the filter net 102. The disassembly and assembly bottom plate 206 is located at the lower end of the automotive air conditioner air outlet seat 101. The telescopic buckle 207 is movably installed at the outer end of the automotive air conditioner air outlet seat 101. The disassembly and assembly mechanism 2 further includes a positioning slot 208. The positioning slot 208 is fixedly arranged at the outer end of the disassembly and assembly bottom plate 206. The telescopic buckle 207 is movably connected to the positioning slot 208. During the use of the automotive air conditioner air outlet seat 101, the user adjusts the angle of the windshield shutter 201 to adjust the air volume and air outlet direction of the automotive air conditioner. When it is necessary to perform maintenance or replacement operations on the filter net 102, the user presses the telescopic buckle 207 to separate it from the positioning slot 208. Then, the user pulls the disassembly and assembly bottom plate 206 to drive the filter net 102 to move inside the positioning bracket 202, and the filter net 102 can be taken out from below the automotive air conditioner air outlet seat 101 for maintenance and replacement operations.

[0026] Working principle: During the use of the air outlet seat 101 of the automotive air conditioner, the user adjusts the angle of the windshield louvers 201 to achieve the adjustment of the air volume and air outlet direction of the automotive air conditioner. The filter screen 102 filters dust and impurities in the air. The dust and impurities in the air are intercepted on one side of the filter screen 102, and some impurities adhere to the surface of the filter screen 102. The micro motor 103 works to drive the movable nut 105 to move on the driving screw 104. The movable nut 105 drives the dust removal brush 106 to move up and down. The dust removal brush 106 drives the guide block 204 to slide on the guide rod 205, brushing the impurities attached to the surface of the filter screen 102 to achieve automatic cleaning of the filter screen 102, ensuring the normal operation of the air outlet operation of the automotive air conditioner air outlet seat 101. When it is necessary to perform maintenance or replacement operations on the filter screen 102, the user presses the telescopic buckle 207 to separate it from the positioning card slot 208, and then the user pulls the disassembly and assembly bottom plate 206 to drive the filter screen 102 to move inside the positioning bracket 202, and the filter screen 102 can be taken out from under the automotive air conditioner air outlet seat 101 for maintenance and replacement operations.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. Any simple modification or equivalent replacement made by those of ordinary skill in the art to the technical solution of the present invention shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A flow guide structure for an air outlet of an automobile air conditioner, comprising a main body (1) and a disassembly and assembly mechanism (2), characterized in that: The disassembly and assembly mechanism (2) is located inside the main body mechanism (1); the main body mechanism (1) comprises an automobile air conditioner air outlet seat (101), a filter screen (102) and a micro motor (103); the filter screen (102) is movably mounted inside the automobile air conditioner air outlet seat (101); and the micro motor (103) is fixedly mounted at the upper end inside the automobile air conditioner air outlet seat (101); The main body mechanism (1) further comprises a driving screw (104), a movable nut (105) and a dust removal brush (106); the driving screw (104) is fixedly mounted on the transmission end at the lower end of the micro motor (103); the movable nut (105) is threadedly connected to the outer end of the driving screw (104); the dust removal brush (106) is fixedly mounted on the outer end of the movable nut (105); and the dust removal brush (106) is movably connected to the filter screen (102).

2. The automobile air-conditioning outlet guide structure according to claim 1, characterized in that: The disassembly and assembly mechanism (2) comprises a windshield louver (201), the windshield louver (201) being movably mounted inside the automobile air conditioner air outlet seat (101), and the windshield louver (201) being evenly distributed inside the automobile air conditioner air outlet seat (101).

3. The automobile air-conditioning outlet guide structure according to claim 2, characterized in that: The disassembly and assembly mechanism (2) further comprises a positioning bracket (202), wherein the positioning bracket (202) is fixedly mounted at the left and right ends inside the air outlet seat (101) of the automobile air conditioner, and the filter screen (102) is located inside the positioning bracket (202).

4. The automobile air-conditioning outlet guide structure according to claim 3, characterized in that: The disassembly and assembly mechanism (2) further comprises a support plate (203), wherein the support plate (203) is fixedly mounted on the upper end of the positioning bracket (202), and the lower end of the driving screw rod (104) is rotatably connected to the support plate (203).

5. The automobile air-conditioning outlet guide structure according to claim 4, characterized in that: The disassembly and assembly mechanism (2) further comprises a guide block (204) and a guide rod (205); the guide block (204) is fixedly mounted on one end of the dust removal brush (106); the guide rod (205) is fixedly mounted on the upper end of the positioning bracket (202); and the guide block (204) is slidably connected to the guide rod (205).

6. The automobile air-conditioning outlet guide structure according to claim 5, characterized in that: The disassembly and assembly mechanism (2) further comprises a disassembly and assembly bottom plate (206) and a telescopic buckle (207); the disassembly and assembly bottom plate (206) is fixedly mounted on the lower end of the filter screen (102); the disassembly and assembly bottom plate (206) is located at the lower end of the automobile air conditioner air outlet seat (101); and the telescopic buckle (207) is movably mounted on the outer end of the automobile air conditioner air outlet seat (101).

7. The automobile air-conditioning outlet guide structure according to claim 6, characterized in that: The disassembly and assembly mechanism (2) further comprises a positioning slot (208), wherein the positioning slot (208) is fixedly arranged at the outer end of the disassembly and assembly base plate (206), and the telescopic buckle (207) is movably connected to the positioning slot (208).

Citation Information

Patent Citations

  • Flow guide structure of automobile air conditioner

    CN218489426U