Air inlet of automobile air conditioner

Abstract

The utility model relates to an automobile air conditioner air inlet which comprises a fan cover, an air inlet body and a flow guide cover, the air inlet body is arranged in the fan cover, two wire buckles are arranged on one side of the fan cover, the flow guide cover is installed at the bottom of the fan cover, and an air inlet is formed in the top of the flow guide cover. According to the utility model, the two wire buckles are innovatively arranged on the inner side of the fan cover, and a stable wire harness fixing mode effectively avoids wire harness abrasion and poor contact caused by long-term shaking, so that the risk of circuit failure is remarkably reduced, and the safety and reliability of a vehicle are enhanced; compared with a complex vibration reduction system or a material upgrading scheme, the remarkable effect is achieved only through simple structural design modification, cost is lower, and popularization is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile air conditioners, in particular to an air inlet for an automobile air conditioner. Background Art

[0002] In existing automotive air conditioning systems, the fan at the radiator air inlet is a key component responsible for effectively dissipating heat through the airflow generated by its rotation to ensure stable operation of the engine and air conditioning system. However, a problem is often encountered in this process: the strong airflow generated by the high-speed rotation of the fan blades is easy to interfere with the wiring harness connected to the fan motor when entering from the air inlet, causing the wiring harness to shake. This shaking not only produces unpleasant noise and affects the driving experience, but more seriously, long-term shaking may also cause wiring harness wear, poor contact, and even cause local circuit failures, posing a potential threat to the safety and reliability of the vehicle.

[0003] Although there are many technical solutions on the market to reduce the noise of fans during operation, such as optimizing the fan blade design and using vibration-damping materials, there are still insufficient solutions to the problem of wire harness vibration. In particular, there is no widely recognized and efficient technical solution to the problem of wire harness fixing. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile air-conditioning air inlet to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile air-conditioning air inlet, comprising a fan cover, an air inlet body and an air deflector, the air inlet body is arranged inside the fan cover, two wire buckles are arranged on one side of the fan cover, the bottom of the fan cover is installed with the air deflector, the top of the air deflector is arranged with an air inlet, and the bottom of the air deflector is arranged with an air outlet.

[0006] The core of this device lies in the innovative improvement in the design of the fan cover. Specifically, two wire clips are innovatively installed on the inner side of the fan cover. These two wire clips are made of high-strength, wear-resistant materials and have a reasonable structural design. They can tightly and firmly fix the wire harness and effectively prevent it from shaking due to airflow interference when the fan is working.

[0007] In specific implementation, the wire buckle can be designed to have a certain elasticity or deformation ability to adapt to wire harnesses of different diameters and lengths to ensure the best fixing effect. At the same time, the layout of the wire buckle has also been carefully considered, which does not affect the normal rotation of the fan, and can minimize the direct impact of the airflow on the wire harness, thereby achieving the dual purposes of noise reduction and fault prevention. The stable wire harness fixing method effectively avoids wire harness wear and poor contact caused by long-term jitter, significantly reduces the risk of circuit failure, and enhances the safety and reliability of the vehicle. Compared with complex vibration reduction systems or material upgrade solutions, this application only achieves significant results through simple structural design changes, with lower costs and easy promotion.

[0008] Preferably, a mounting edge is provided on one side of the fan cover.

[0009] The installation edge can be used to achieve a snap-fit ​​seal when the fan cover is installed with the air conditioner, and reduce the vibration of the fan cover, noise and abnormal sound.

[0010] Preferably, an arrow is provided on the outer side of the air deflector, and a nameplate is provided on the back of the air deflector.

[0011] The arrow can indicate the flow direction of the gas, and the nameplate can be used to mark the operating parameters of the device and the production batch number, making it convenient for quality inspectors to conduct traceability operations.

[0012] Preferably, a dustproof net is arranged inside the air inlet body.

[0013] The optical dustproof net can initially filter the dust in the air when the gas enters from the air inlet body.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The utility model innovatively installs two wire clips on the inner side of the fan cover. The stable wiring harness fixing method effectively avoids wiring harness wear and poor contact caused by long-term shaking, significantly reduces the risk of circuit failure, and enhances the safety and reliability of the vehicle. Compared with complex vibration reduction systems or material upgrade solutions, the present application achieves significant results through simple structural design changes, with lower costs and easy promotion.

[0016] 2. Compared with the traditional air-conditioning air inlet design, the utility model can greatly reduce the noise caused by the vibration of the wiring harness, improve the driving comfort, and achieve the dual purposes of noise reduction and fault prevention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the wire buckle structure of the utility model.

[0020] In the figure: 1. fan cover; 101. air inlet body; 102. mounting edge; 103. wire buckle; 2. air guide cover; 201. air inlet; 202. air outlet; 203. arrow; 204. nameplate. DETAILED DESCRIPTION

[0021] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be apparent. For example, the order of operations described herein is merely an example, and is not limited to the order set forth herein, but in addition to the operations that must occur in a particular order, changes that will be apparent after understanding the disclosure of the present application may be made. In addition, in order to improve clarity and brevity, descriptions of features known in the art may be omitted.

[0022] The features described herein may be implemented in different forms and should not be interpreted as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0023] Throughout the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, “bound to”, “over”, or “covering” another element, it may be directly “on”, “connected to”, “bound to”, “over”, or “covering” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on”, “directly connected to”, “directly bound to”, “directly over”, or “directly covering” another element, there may be no other elements present between them.

[0024] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.

[0025] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Therefore, without departing from the teachings of the examples described herein, the first member, component, region, layer, or portion referred to may also be referred to as the second member, component, region, layer, or portion.

[0026] For ease of description, spatial relative terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the drawings. Such spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, an element described as being "above" or "upper" relative to another element would then be located "below" or "lower" relative to the other element.

[0027] Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative terms used herein will be interpreted accordingly.

[0028] The terms used herein are only used to describe various examples and are not used to limit the present disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprise" and "have" list the stated features, quantities, operations, components, elements and / or their combinations that exist, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.

[0029] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.

[0030] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.

[0031] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Embodiment 1

[0033] like Figure 1 , Figure 2 , Figure 3 As shown, the utility model proposes an air inlet for an automobile air conditioner, comprising a fan cover 1, an air inlet body 101 and a shroud 2, wherein the air inlet body 101 is arranged inside the fan cover 1, two wire buckles 103 are arranged on one side of the fan cover 1, the shroud 2 is installed at the bottom of the fan cover 1, the top of the shroud 2 is arranged with an air inlet 201, and the bottom of the shroud 2 is arranged with an air outlet 202, and the coordinated use of the shroud 2, the air inlet 201 and the air outlet 202 can guide the gas into the designated working area so that the automobile air conditioner can perform cooling operation.

[0034] The working principle of the automobile air-conditioning air inlet based on the first embodiment is: the core of this device lies in the innovative improvement in the design of the fan cover 1. Specifically, two wire buckles 103 are innovatively installed on the inner side of the fan cover 1. The two wire buckles 103 are made of high-strength and wear-resistant materials, and the structural design is reasonable. They can tightly and firmly fix the wiring harness, and effectively prevent it from shaking due to airflow interference when the fan is working.

[0035] In specific implementation, the wire buckle 103 can be designed to have a certain elasticity or deformation ability to adapt to wire harnesses of different diameters and lengths to ensure the best fixing effect. At the same time, the layout of the wire buckle 103 has also been carefully considered, which does not affect the normal rotation of the fan, and can minimize the direct impact of the airflow on the wire harness, thereby achieving the dual purposes of noise reduction and fault prevention. The stable wire harness fixing method effectively avoids wire harness wear and poor contact caused by long-term jitter, significantly reduces the risk of circuit failure, and enhances the safety and reliability of the vehicle. Compared with complex vibration reduction systems or material upgrade solutions, this application only achieves significant results through simple structural design changes, with lower costs and easy promotion.

[0036] Embodiment 2

[0037] like Figure 1 , Figure 2 As shown, the utility model proposes an automobile air-conditioning air inlet. Compared with the first embodiment, this embodiment also includes: a mounting edge 102 is provided on one side of the fan cover 1, an arrow 203 is provided on the outer side of the air deflector 2, and a nameplate 204 is provided on the back of the air deflector 2, and a dust net is provided inside the air inlet body 101.

[0038] In this embodiment, Figure 1 As shown, the installation edge 102 can be used to seal the fan cover 1 when it is installed with the air conditioner, and reduce the vibration of the fan cover 1, noise and abnormal sound; Figure 2As shown, the arrow 203 can indicate the flow direction of the gas, and the nameplate 204 can mark the operating parameters of the device and the production batch number, which is convenient for quality inspectors to perform traceability operations; Figure 1 As shown, the optical dustproof net can perform preliminary filtration on dust in the air when the gas enters from the air inlet body 101 .

[0039] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An air inlet for an automobile air conditioner, comprising a fan cover (1), an air inlet body (101) and a deflector (2), characterized in that: An air inlet body (101) is arranged inside the fan cover (1), two wire buckles (103) are arranged on one side of the fan cover (1), a deflector (2) is installed at the bottom of the fan cover (1), an air inlet (201) is arranged at the top of the deflector (2), and an air outlet (202) is arranged at the bottom of the deflector (2).

2. The automobile air-conditioning air inlet according to claim 1, characterized in that: A mounting edge (102) is provided on one side of the fan cover (1).

3. The automobile air-conditioning air inlet according to claim 1, characterized in that: An arrow (203) is arranged on the outer side of the air deflector (2), and a nameplate (204) is arranged on the back of the air deflector (2).

4. The automobile air-conditioning air inlet according to claim 1, characterized in that: A dustproof net is arranged inside the air inlet body (101).

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