Air guiding device for heat dissipation of mobile phone on mobile phone holder based on air outlet of automobile air conditioner

Abstract

This invention provides an airflow guide device for cooling a mobile phone mounted on a car phone holder, based on an automotive air conditioning vent. The invention includes a fixing component and an airflow guide body; the fixing component and the airflow guide body are connected; the fixing component is detachably connected to the airflow guide vanes of the automotive air conditioning vent; the airflow guide body is a rigid structure with an internal air duct cavity, which extends along the airflow direction to form an extended air duct. The air inlet of the air duct cavity corresponds to the airflow direction of the air conditioning vent, and the air outlet faces the area where the mobile phone holder is located. This invention is compatible with the air conditioning vents of most car models on the market. The extended air duct design increases the airflow distance and accurately covers the area of ​​the mobile phone holder above or diagonally above the air conditioning vent; the positively symmetrical structure of the air duct cavity reduces airflow loss and provides strong airflow directionality.

Description

Technical Field

[0001] This utility model relates to the field of vehicle accessories technology, and in particular to a wind guide device based on the air outlet of a car air conditioner for dissipating heat from a mobile phone on a car phone holder. Background Technology

[0002] With the widespread use of car phone holders, many users fix their phones above or diagonally above the car's air conditioning vents for navigation, calls, and other operations. However, in hot weather, phones are prone to lag or crashing due to poor heat dissipation.

[0003] Existing airflow products have several drawbacks: First, existing technologies mostly use custom-made molds for interlocking or adhesive fixing, which is inconvenient for frequent removal and placement, and frequent disassembly and assembly can easily damage the car interior. They are also only compatible with specific car models. Second, existing technologies do not have independent extended air ducts, resulting in a short airflow distance. They can only cover the phone near the bottom of the air outlet and cannot meet the heat dissipation needs of the phone holder above or at an angle. Furthermore, the airflow direction is poor. Third, existing technologies are mostly single-layer airflow plates or fixed opening designs. Once fixed, the airflow direction cannot be adjusted, making it difficult to accurately target the phone's heat dissipation area. Utility Model Content

[0004] To address the aforementioned technical problems, this invention provides an airflow guide device based on a car air conditioning vent for dissipating heat from a mobile phone mounted on a car phone holder. The technical means employed in this invention are as follows: An air duct device for dissipating heat from a mobile phone on a car phone holder, based on a car air conditioning vent, includes a fixing component and an air duct body; The fixing component is connected to the air guide body; The fixing component is used for detachable connection with the air conditioning guide vane of the car's air conditioning outlet; The air guide body is a rigid structure with an internal air duct cavity. The air duct cavity extends along the air guiding direction to form an extended air duct. The position of the air inlet of the air duct cavity corresponds to the air outlet direction of the air conditioner, and the air outlet faces the area where the car mobile phone holder is located.

[0005] Furthermore, the fixing component is an integrated structure connected to the air guide body. The fixing component includes a first magnetic module, and a second magnetic module that is magnetically attracted to the first magnetic module is provided at the air outlet of the car's air conditioning system. Correspondingly, it also includes a clamping component, which is a clip. The clamping component and the fixing component are of the same structure or are connected but different structures.

[0006] Furthermore, the fixing component and the air guide body are separate structures. A third magnetic module is provided on the side of the fixing component away from the car's air conditioning vent, and a fourth magnetic module, magnetically attracted to the third magnetic module, is provided on the side of the air guide body near the fixing component. Correspondingly, the fixing component is a clamping component, and the side of the fixing component near the car's air conditioning vent is the clamping component.

[0007] Furthermore, the air guide body can translate or rotate relative to the fixed components within the mating surface.

[0008] Furthermore, the air duct cavity is provided with at least one movable air guide for adjusting the air guiding direction.

[0009] Furthermore, the movable air guide can be either an air guide vane or a rotating air duct. The air guide vane is hinged to the inner wall of the air duct cavity via a rotating shaft, and the rotation angle range is 0-90°.

[0010] Furthermore, the air duct cavity of the air guide body has a forward symmetrical structure, and the air inlet has two arrangement forms: probing type or non-probing type. The connecting and fitting surface of the air inlet can be set as a vertical, downward inward or downward outward structure.

[0011] Furthermore, the cross-section of the air duct cavity of the air guide body is circular, polygonal, or irregular.

[0012] This utility model has the following advantages: 1. This utility model can be adapted to the air conditioning vents of most car models on the market without the need for special mold making, through magnetic attraction and clamping. The clamping parts do not require adhesive or tight clamping design, and frequent picking and putting will not damage the interior. The magnetic connection requires little force to pick and put, and can be operated with one hand.

[0013] 2. The extended air duct design increases the air guiding distance and accurately covers the area above or diagonally above the air conditioner vent for mobile phone holders; the positive symmetrical structure of the air duct cavity reduces airflow loss and provides strong air guiding direction.

[0014] 3. The movable air guide component inside the air duct cavity supports rotation adjustment from 0-90°. Combined with the translation / rotation function of the air guide body, it can realize multi-dimensional airflow adjustment in horizontal, vertical and diagonal directions, ensuring that the airflow is accurately aimed at the heat-generating area of ​​the mobile phone, and effectively dissipating heat for the mobile phone.

[0015] 4. The extended air duct adopts a front-view hidden design, and the air guide body can be designed in various appearance shapes such as round and polygonal. With flexible fixing methods, it can meet the interior matching needs of different users. Compared with traditional custom molded products, the appearance selection is more abundant. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the utility model in use.

[0018] Figure 2 This is a schematic diagram of the structure of Embodiment 1 of this utility model.

[0019] Figure 3 This is a structural schematic diagram of Embodiment 2 of the present invention.

[0020] Figure 4 This is a structural schematic diagram of Embodiment 3 of the present invention.

[0021] Figure 5 This is a structural schematic diagram of Embodiment 4 of the present invention.

[0022] Figure 6 This is a structural schematic diagram of Embodiment 5 of the present invention.

[0023] Figure 7 This is a schematic diagram of another similar embodiment of the present invention, shown in Embodiment 5.

[0024] Figure 8 This is a schematic diagram of another similar embodiment of the present invention, shown in Embodiment 5.

[0025] Figure 9 This is a structural schematic diagram of Embodiment 7 of the present invention, wherein (a), (b), and (c) are views from three different directions.

[0026] Figure 10 This is a schematic diagram of another similar embodiment of the present invention, which is shown in Embodiment 7.

[0027] Figure 11 This is a schematic diagram of the air duct structure of this utility model, where (a), (b), (c), and (d) represent four different styles.

[0028] Figure 12 This is a schematic diagram of the air guide structure of this utility model, where (a) and (b) are views from different directions.

[0029] Figure 13 This is a schematic diagram of the concealed air guide structure of this utility model, where (a) and (b) are views from different directions.

[0030] Figure 14 This is a schematic diagram of the adjustable air guide structure of this utility model, where (a) and (b) are the specific structure and perspective view, respectively.

[0031] Figure 15 This is a schematic diagram of another adjustable air guide structure of the present invention, wherein (a) and (b) are the specific structure and perspective view, respectively.

[0032] Figure 16 The diagram shows the mechanical cooperation of the clamping component and the fixing component of this utility model, which are of the same structure, namely, the schematic diagram of embodiment 6, where (a) and (b) are the specific structure and perspective view, respectively.

[0033] In the figure: 1. A mobile phone requiring heat dissipation on a phone holder; 2. A heat sink; 3. An air vent for a car air conditioner; 4. A first magnetic module; 5. A second magnetic module; 6. An air inlet for the heat sink; 7. An air outlet for the heat sink; 8. A fixing component in one embodiment; 9. A clip in one embodiment; 10. A fourth magnetic module; 11. A guide vane; 12. A guide vane limiting protrusion. Detailed Implementation To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] like Figure 1 As shown, this utility model discloses an air guide device for dissipating heat from a mobile phone on a car phone holder based on a car air conditioning vent, including a fixing component and an air guide body. The fixing component is connected to the air guide body; The fixing component is used for detachable connection with the air conditioning guide vane of the car's air conditioning vent. The purpose of this design is to separate the structure of this utility model from the air conditioning guide vane of the car's air conditioning vent when not in use. Of course, if the user finds the function of the air conditioning vent turning upwards along the air duct to dissipate heat from the phone on the phone holder acceptable for long-term use, then this utility model can also be in a fixed form, that is, the air guide body and the fixing component are both fixedly connected, and the fixing component is fixedly connected to the air conditioning guide vane of the car's air conditioning vent. However, as a more common use case, a detachable connection is more practical. Therefore, in the following embodiments, the fixed component is used for detachable connection with the air conditioning guide vane of the car's air conditioning vent as an example for explanation.

[0035] The air guide body is a rigid structure with an internal air duct cavity. The air duct cavity extends along the air guiding direction to form an extended air duct. The position of the air inlet of the air duct cavity corresponds to the air outlet direction of the air conditioner, and the air outlet faces the area where the car mobile phone holder is located.

[0036] The rigid structure with air duct cavity mentioned in this embodiment requires material selection that takes into account the usage requirements of automotive scenarios. Engineering plastics, metals, and composite materials can all be used depending on the actual application. Common engineering plastics may include ABS, PC, and PP, etc., and this embodiment does not limit this type. The specific method for creating the air duct cavity is also a conventional method in the art, such as injection molding and machining.

[0037] Due to the differences in in-vehicle screens and air vents in different car models, in order to adapt them, the specific structure of this utility model can be divided into the following two major categories of solutions.

[0038] As one of the first types of solutions, the fixing component is an integrated structure connected to the air guide body. The fixing component includes a first magnetic module and a second magnetic module that is magnetically attracted to the first magnetic module at the air outlet of the car air conditioner.

[0039] Furthermore, as an extension or replacement of the first type of solution, a clamping component is also included. This clamping component is a clip, and it may be the same structure as the fixing component or a connected but different structure. This limiting condition is intended to clarify that the feature mentioned above, "the fixing component and the air guide body are connected," in this embodiment, the connection between the air guide device for cooling the phone on the car's air conditioning vent and the car's air conditioning vent can be magnetic, clamping, or any of the following: a magnetic component with clamping function. These three implementation methods can be selectively implemented according to different vehicle bodies or personal preferences, enabling a detachable connection between this utility model and the car's air conditioning vent.

[0040] As one of the second types of solutions, the fixing component and the air guide body are separate structures. The fixing component is provided with a third magnetic module on the side away from the car air conditioning vent, and the air guide body is provided with a fourth magnetic module that is magnetically attracted to the third magnetic module on the side close to the fixing component.

[0041] Either the magnetic attraction module in the first or second type of solution described above can be a ring-shaped, sheet-shaped, or block-shaped structure. Of course, the two corresponding magnetic attraction modules can be two magnets attracting each other, or one can be a magnet and the other a magnetically attractable metal part, with their magnetic surfaces completely in contact, achieving detachable fixation through bipolar magnetic attraction. The two corresponding magnetic attraction modules mentioned above are the first, second, third, or fourth magnetic attraction modules described above.

[0042] The first magnetic module is fixed to the air guide body by pasting, snapping, or embedding in a groove; the second magnetic module is fixed to the car air conditioning vent by detachable pasting, such as using traceless adhesive or snapping; the third and fourth magnetic modules are similar, and after fixing, the magnetic surfaces are completely attached without any offset.

[0043] Furthermore, the fixing component is a clamping component, and the side of the fixing component near the car's air conditioning vent is the clamping component.

[0044] In this embodiment, the clip is an elastic clip with an arc-shaped elastic structure for the clamp head, which is adapted to an air conditioning air guide plate of a certain thickness. Optionally, the inner side of the clamp head is provided with anti-slip texture, and the tail of the clip is fixedly connected to the air guide body or the first magnetic module.

[0045] Furthermore, the air guide body can translate or rotate relative to the fixed components within the mating surface.

[0046] Furthermore, the air duct cavity is provided with at least one movable air guide for adjusting the air guiding direction.

[0047] Specifically, the movable air guide is installed in the middle and rear section of the air duct cavity (near the air outlet). The length of the air guide vane is adapted to the cross-sectional width of the air duct cavity, and both ends of the rotating shaft are fitted with the inner wall of the air duct cavity to ensure smooth rotation. In some expandable cases, such as expansion schemes with higher requirements for rotational smoothness, bearings can also be added. However, in subsequent embodiments of this solution, a limiting protrusion is used to limit the rotation of the vane.

[0048] Furthermore, the movable air guide can be either an air guide vane or a rotating air duct. The air guide vane is hinged to the inner wall of the air duct cavity via a rotating shaft, and the rotation angle range is 0-90°.

[0049] Furthermore, the air duct cavity of the air guide body has a forward symmetrical structure, and the air inlet has two arrangement forms: probing type or non-probing type. The connecting and fitting surface of the air inlet can be set as a vertical, downward inward or downward outward structure.

[0050] Furthermore, the cross-section of the air duct cavity of the air guide body is circular, polygonal, or irregular.

[0051] Example 1 like Figure 2As shown, the air-guiding device for cooling a mobile phone on a car phone holder based on a car air conditioning vent disclosed in this embodiment includes a fixing component and an air-guiding body. In this embodiment, it corresponds to the first type of solution, that is, the fixing component includes a first magnetic module, which is directly set on the back of the air-guiding body. Correspondingly, a second magnetic module 5 is set at the car air conditioning vent 3 of this type of vehicle, which is attracted to the magnetism 4 of the first magnetic module. Depending on the specific car air conditioning vent, the air-guiding body is provided with a vertical cavity and a horizontal cavity. The horizontal cavity corresponds to the car air conditioning vent, and its end near the car air conditioning vent serves as the air inlet 6 of the air-guiding radiator. A vertical cavity is set upward at the end of the horizontal cavity away from the car air conditioning vent, and the uppermost end of the vertical cavity is the air outlet 7 of the air-guiding radiator. Of course, optionally, in order to better guide the airflow, an inclined angle is set at the connection between the horizontal cavity and the vertical cavity. The connection between the heat dissipation and air guiding device for the car mobile phone holder in this embodiment and the car air conditioning vent can be realized through the first magnetic module and the second magnetic module. This connection is detachable, and the specific connection strength is determined by the magnetism of the first magnetic module and the second magnetic module.

[0052] In terms of specific details, the air guide body is a rigid structure with an internal air duct cavity. The air duct cavity extends along the air guiding direction to form an extended air duct. The position of the air inlet of the air duct cavity corresponds to the air outlet direction of the air conditioner, and the air outlet faces the area where the car phone holder is located.

[0053] In this embodiment, optionally, at least one movable air guide is provided inside the air duct cavity for adjusting the airflow direction. The movable air guide is an air guide vane, which is hinged to the inner wall of the air duct cavity via a rotating shaft, with a rotation angle range of 0-90°.

[0054] The air duct cavity of the air guide body has a forward symmetrical structure, the air inlet is an insertion type, and the connecting and fitting surface of the air inlet has a vertical structure.

[0055] The cross-section of the air duct cavity of the air guide body is polygonal, specifically a regular polygon.

[0056] Example 2 like Figure 3As shown, this embodiment is similar to embodiment 1, specifically including a fixing component and an air guide body. In this embodiment, it corresponds to the first type of solution, that is, the fixing component includes a first magnetic module. Unlike embodiment 1, due to the differences in some car air conditioning vents, the air guide body in this embodiment is provided with a horizontal plate protruding from the air guide body. The first magnetic module is provided below the horizontal plate. Correspondingly, a second magnetic module 5 is provided above the air outlet module of the car air conditioning vent 3 of this type of car model, which is attracted to the magnetism 4 of the first magnetic module. According to the specific car air conditioning vent, the air guide body is provided with a vertical cavity and a horizontal cavity. The horizontal cavity corresponds to the car air conditioning vent, and its end near the car air conditioning vent serves as the air inlet of the air guide radiator. A vertical cavity is provided at the end of the horizontal cavity away from the car air conditioning vent, and the uppermost end of the vertical cavity is the air outlet of the air guide radiator.

[0057] Other specific details, such as the structure of movable air guides and air duct cavities, are the same as those summarized in Example 1 and can be adapted to different needs.

[0058] Example 3 like Figure 4 As shown, this embodiment is similar to Embodiment 1, specifically including a fixing component and an air guide body. In this embodiment, it corresponds to the first type of solution, that is, the fixing component includes a first magnetic module, which is directly set on the back of the air guide body (shown obliquely in the figure). Correspondingly, a second magnetic module 5 is set at the air conditioning vent 3 of this type of vehicle, which is attracted to the magnetism 4 of the first magnetic module. Unlike Embodiment 1, depending on the specific air conditioning vent, the air guide body only has a vertical cavity. The bottom end of the vertical cavity corresponds to the air conditioning vent, and the end near the air conditioning vent serves as the air inlet 6 of the air guide radiator. The top end of the vertical cavity is the air outlet 7 of the air guide radiator. This solution is a relatively basic technical solution. Since this utility model changes the air outlet from horizontal to upward airflow, it is necessary to set a vertical cavity.

[0059] Of course, other specific details, such as the structure of movable air guides and air duct cavities, are the same as those summarized in Example 1 and can be adapted to different needs.

[0060] Example 4 like Figure 5As shown, this embodiment is similar to Embodiment 1, specifically including a fixing component and an air guide body. In this embodiment, it corresponds to the first type of solution, that is, the fixing component includes a first magnetic module, which is directly disposed on the back of the air guide body. Correspondingly, a second magnetic module 5 is disposed at the air conditioning vent 3 of this type of vehicle, which is attracted to the magnetism 4 of the first magnetic module. Unlike Embodiment 1, the cross-section of the air duct cavity of this air guide body is circular, and the magnetism 4 of the first magnetic module on its back is a ring structure, thereby enabling the air guide body to rotate or translate relative to the fixing component within the bonding surface. Of course, in this embodiment, the air guide body is provided with a vertical cavity and a horizontal cavity, except that the vertical cavity is a disc-shaped cavity, and an air radiator outlet is opened on the upper part of the cavity. When it is not necessary to cool the mobile phone, the product of this embodiment can be directly removed, or the air guide body can be rotated relative to the fixing component within the bonding surface, and the air radiator outlet can be directed to other areas.

[0061] Of course, other specific details, such as the structure of movable air guides and air duct cavities, are the same as those summarized in Example 1 and can be adapted to different needs.

[0062] The illustration in this embodiment shows a movable air guide. In other embodiments, a rotating air duct is also feasible. However, this movable air guide can only achieve small acute angle (such as within 45°) adjustment within a circular cavity. The oblique setting in embodiment 3 can achieve a wider range of adjustment from 0 to 90° as indicated in this specification.

[0063] Example 5 like Figure 6 As shown, the air-guiding device for cooling a mobile phone on a car phone holder based on a car air conditioning vent disclosed in this embodiment includes a fixing component and an air-guiding body. In this embodiment, it corresponds to the first type of solution, but the difference is that this embodiment does not use a magnetic module, but only a clip is set. This clip is directly clamped to the car air conditioning vent, which corresponds to the above description that "the clamping component and the fixing component are the same structure or connected different structures", where the clamping component and the fixing component are the same structure. Similarly, as Figure 7 As shown, with Figure 6 The difference in this case is that the cross-section of the air duct cavity of the main air guide body is circular. Figure 6 The air guide structure in this case is similar to that in Example 1, featuring a vertical cavity design, but it can also be extended to include a horizontal cavity. Similarly, as... Figure 8 As shown, with Figure 6 The difference in this case is that the cross-section of the air duct cavity of the air guide body is polygonal.

[0064] Example 6 like Figure 16As shown in (a) and (b), the air guide device for cooling a mobile phone on a car phone holder based on an automotive air conditioning vent disclosed in this embodiment does not have a magnetic suction module and adopts a purely mechanical clamping and rotational engagement structure. Specifically, it includes: an air guide body, a limiting and fixing structure, and a clamp and air inlet assembly. The air guide body and the limiting and fixing structure are fixedly connected, and the limiting and fixing structure is used to restrict the axial movement of the clamp and air inlet assembly. The clamp and air inlet assembly are connected to the air guide body and the limiting and fixing structure through mechanical engagement and can rotate relative to the contact plane of the air guide body and the limiting and fixing structure. The air guide body is the same as described in the above embodiments. The limiting and fixing structure is integrally formed with the air guide body on the air inlet side of the air guide body, and has an annular protrusion structure, forming a contact plane that engages with the clamp and air inlet assembly. The clamp and air inlet assembly are an integrated structure, with one end being an elastic clamp and the other end being a circular rotating engagement boss with an air inlet at the center of the boss; the outer diameter of the boss matches the inner diameter of the groove in the mating plane of the air guide body and the limiting and fixing structure, forming a clearance fit.

[0065] During use, rotating the air guide body allows the protrusion of the clip and air inlet assembly to rotate along the center of the groove on the mating plane, adjusting the air outlet direction of the air guide body and precisely aligning it with the area where the car phone holder is located. In this embodiment, no magnetic module is required; the purely mechanical structure is compatible with air conditioning air guides for all car models.

[0066] Example 7 like Figure 9 As shown in (a), (b), and (c), the air guide device for heat dissipation of mobile phones on car phone holders based on car air conditioning vents disclosed in this embodiment includes a fixing component 8 and an air guide body. In this embodiment, it corresponds to the second type of solution, that is, the fixing component and the air guide body are separate structures. A third magnetic module is provided on the side of the fixing component away from the car air conditioning vent, and a fourth magnetic module 10 that is magnetically attracted to the third magnetic module is provided on the side of the air guide body close to the fixing component.

[0067] Of course, the fixing component can be a plate that can be directly connected to the car's air conditioning vent, used only for installing the third magnetic module, or as... Figure 9 As shown, the fixing component is a plate, with a clip 9 fixedly connected to the side of the plate near the car air conditioning vent, and the third magnetic module is set on the side of the plate away from the car air conditioning vent.

[0068] Of course, it can be expanded, such as Figure 10 As shown, the fourth magnetic module may not necessarily be located on the side of the air guide body that is completely in contact with the car's air conditioning vent. Since the air guide body is a cavity, the fourth magnetic module may also be located on the inner wall of the air guide body away from the car's air conditioning vent (i.e., closer to the driver's side). Figure 10This configuration is illustrated, where an air inlet is located on the side closest to the car's air conditioning vent, and a fourth magnetic module is installed on the inner wall of the air guide body away from the vent. The fixing component is a plate with a clip fixedly connected to its side near the vent, and the third magnetic module is installed on its side away from the vent. The length of the clip must at least exceed the thickness of the air guide body (the thickness being the distance between the wall surface of the air guide body near and away from the vent). In this configuration, the air duct only needs to be created in the upper part of the air guide body.

[0069] Similar to Embodiment 1, other extended components may also include structures such as air guide vanes. The movable air guide is an air guide vane, which is hinged to the inner wall of the air duct cavity via a rotating shaft, with a rotation angle range of 0-90°.

[0070] Example 8 The above embodiments mainly describe the content of fixed components. In this embodiment, through... Figure 11 The numerous examples (a), (b), (c), and (d) illustrate the air duct of the air guide body of this utility model. In this embodiment, the inner wall of the air duct cavity is a smooth surface to reduce airflow friction loss. Optionally, the air inlet to outlet of the air duct cavity has a gradually transitioning structure to avoid right angles or abrupt cross-sections, ensuring smooth airflow direction.

[0071] Example 9 In this embodiment, the air guide component is described, such as... Figure 12 As shown in (a) and (b), in this illustrated example, the uppermost end of the air guide fin of the heat dissipation and air guiding device for the car phone holder is flush with the uppermost end of the air guiding body, meaning that the air guide fin is not concealed. Figure 13 In the cases shown in (a) and (b), the top of the air guide plate of the heat dissipation and air guiding device for the car phone holder is lower than the top of the air guiding body by a certain distance, that is, the air guide plate is hidden. Similarly, in this utility model, there is no limitation on the number of air guide plates. The illustration shows two air guide plates, which can divide the upward airflow into three paths. In other expandable embodiments, the specific number of air guide plates can be adjusted according to the specific implementation scenario, and can be one or more.

[0072] In this embodiment, the air guide plate is fixedly installed inside the inner wall of the air guide body, and it is rectangular or conical in shape. This embodiment does not limit the shape of the air guide plate. Any structure that can guide the upward airflow is acceptable. However, by adjusting the shape of the air guide plate, the airflow velocity and flow rate can be slightly adjusted.

[0073] Example 10 The air guide vane in Example 9 is a fixed installation type. In this example, as shown... Figure 14 As shown in (a) and (b), the air guide 11 is adjustable. Specifically, on the inner wall surface of the air guide body, a plurality of air guide limiting protrusions 12 are evenly arranged with the rotation center of the air guide as the center. The air guide is rotatably connected between the two inner wall surfaces of the air guide body. Similarly, as indicated in Embodiment 8, the air guide is either hidden or not hidden. Even if it is hidden, it is necessary to ensure that the uppermost end of the air guide of the heat dissipation air guide device for the car mobile phone holder is lower than the uppermost end of the air guide body by a certain distance and keep it within a controllable range so that the user can insert his / her finger into the air duct at the uppermost end of the air guide body and move the movable air guide.

[0074] If the car phone holder cannot be aligned with the air outlet of the air guide body due to vehicle model limitations, it can be properly matched by fine-tuning the air guide vane and rotating the air guide body. Rotate the air guide body to adjust the general direction, and then bend the air guide vane to fine-tune the angle so that the airflow can cover the heat-generating area of ​​the phone, without having to move the phone holder.

[0075] The aforementioned air guide vane, in its original position, i.e., without being moved in any way, is positioned perpendicular to the inner wall surfaces of the two air guide bodies. Optionally, as follows: Figure 15 As shown in (a) and (b), in one embodiment, the air guide vane can also be arranged in its original position in a form parallel to the inner wall surface of the two air guide bodies. The illustration shows two air guide vanes. In other optional embodiments, there may be only one air guide vane. The bottom of each air guide vane is rotatably connected to the inner wall surface of the corresponding air guide body. In this case, air guide vane limiting protrusions are provided on the plate surface of the cavity of the air guide body at both ends of the air guide vane.

[0076] In this embodiment, the movable air guide is made of plastic, and the rotating shafts at both ends are solid structures. The mounting holes on the inner wall of the air duct cavity are interference-fitted with the rotating shafts. A certain force needs to be applied during rotation. The limiting protrusions on the inner wall of the air duct are evenly distributed. When the air guide is bent to a certain angle, its edge is blocked by the corresponding protrusion. The interference fit stabilizes the air guide at that angle, and the airflow can be accurately aimed at the mobile phone holder above the air outlet. Specifically, the interference fit between the rotating shaft of the air guide and the mounting holes on the inner wall of the air duct cavity means that when the air guide is bent by hand, a slight force needs to be applied. After releasing the force, the air guide can stay stably at the current angle without natural rebound or slippage. When passing the limiting protrusions, only a slight increase in force is needed to slightly deform the edge of the air guide before it passes. The operation is convenient and does not damage the components. When the edge of the air guide contacts the protrusion, the friction of the interference fit can offset the airflow impact, ensuring that even if the vehicle is bumpy, the air guide will not fall out of the limiting position.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wind guide device for cooling a mobile phone on a mobile phone holder based on an air outlet of a car air conditioner, characterized in that, Includes fixed components and air guide body; The fixing component is connected to the air guide body; The fixing component is used for detachable connection with the air conditioning guide vane of the car's air conditioning outlet; The air guide body is a rigid structure with an internal air duct cavity. The air duct cavity extends along the air guiding direction to form an extended air duct. The position of the air inlet of the air duct cavity corresponds to the air outlet direction of the air conditioner, and the air outlet faces the area where the car mobile phone holder is located.

2. The air guiding device for heat dissipation of a mobile phone on a mobile phone holder in a vehicle according to claim 1, characterized in that, The fixing component is an integrated structure connected to the air guide body. The fixing component includes a first magnetic module and a second magnetic module that is magnetically attracted to the first magnetic module at the air outlet of the car air conditioner.

3. The air guide device for heat dissipation of a mobile phone on a car phone holder based on a car air conditioning vent, as described in claim 1 or 2, is characterized in that... It also includes a clamping component, which is a clamp, and the clamping component and the fixing component are of the same structure or are different structures connected to each other.

4. The air guiding device for heat dissipation of a mobile phone on a mobile phone holder in a vehicle according to claim 1, characterized in that, The fixing component and the air guide body are separate structures. The fixing component is provided with a third magnetic module on the side away from the car air conditioning vent, and the air guide body is provided with a fourth magnetic module that is magnetically attracted to the third magnetic module on the side close to the fixing component.

5. The air guiding device for heat dissipation of a mobile phone on a mobile phone holder in a vehicle according to claim 1 or 4, characterized in that, The fixing component is a clamping component, and the side of the fixing component closest to the car's air conditioning vent is the clamping component.

6. The air guiding device for heat dissipation of a mobile phone on a mobile phone holder in a vehicle according to claim 4, characterized in that, The air guide body can be translated or rotated relative to the fixed components within the bonding surface.

7. The air guiding device for heat dissipation of a mobile phone on a mobile phone holder in a vehicle according to claim 1, characterized in that, The air duct cavity is provided with at least one movable air guide for adjusting the air guiding direction.

8. The air guide device for heat dissipation of a mobile phone on a car phone holder based on a car air conditioning vent, as described in claim 7, is characterized in that... The movable air guide can be either an air guide vane or a rotating air duct. The air guide vane is hinged to the inner wall of the air duct cavity via a rotating shaft, and the rotation angle range is 0-90°.

9. The air guiding device for heat dissipation of a mobile phone on a mobile phone holder in a vehicle according to claim 1, characterized in that, The air duct cavity of the air guide body has a forward symmetrical structure. The air inlet has two arrangement forms: probing type and non-probing type. The connecting and fitting surface of the air inlet can be set as a vertical, downward inward or downward outward structure.

10. The air guiding device for heat dissipation of a mobile phone on a mobile phone holder in a vehicle according to claim 1, characterized in that, The cross-section of the air duct cavity of the air guide body is circular, polygonal, or irregular.

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