Multi-directional three-dimensional heat dissipation air duct structure

Abstract

The utility model relates to a kind of multi-directional three-dimensional heat dissipation air duct structures, belong to charging equipment heat dissipation technical field, including heat dissipation pipeline, the upper end of the heat dissipation pipeline is connected with exhaust device;The side of the heat dissipation pipeline is connected with adjustable louver that assists heat dissipation, the lower end of the heat dissipation pipeline is connected with air inlet device, the utility model can realize multiple exhaust by the exhaust device of top exhaust and the adjustable louver of side, three-way airflow passage design, heat dissipation effect is better, and turbine and fairing are set, can reduce wind resistance noise.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation technology for charging equipment, specifically to a multi-directional three-dimensional heat dissipation duct structure. Background Technology

[0002] When charging devices are in use, they generate heat, which needs to be dissipated through a cooling duct. The existing method is to use a fan to force airflow to remove the heat, which is low-cost and easy to install. However, a single cooling airflow direction can lead to localized overheating and low cooling efficiency. Utility Model Content

[0003] This invention aims to solve the above-mentioned technical problems by providing a multi-directional three-dimensional heat dissipation duct structure.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0005] A multi-directional three-dimensional heat dissipation duct structure includes a heat dissipation pipe, the upper end of which is connected to an exhaust device.

[0006] The side of the heat dissipation pipe is connected to an adjustable louver for auxiliary heat dissipation.

[0007] The lower end of the heat dissipation pipe is connected to an air intake device.

[0008] Preferably, the exhaust device includes an air guide shroud connecting to the upper end of the heat dissipation pipe, a connecting column is installed inside the air guide shroud, and a turbine for air guidance is connected to the outside of the connecting column via a bearing.

[0009] Preferably, the outer side of the air guide shroud is connected to multiple sets of exhaust pipes.

[0010] Preferably, the louver includes a housing, and the housing and the heat dissipation pipe are connected by a connecting shell. Multiple sets of rotatable movable shafts are installed inside the housing, and louvers are installed on the outer side of the movable shafts.

[0011] Preferably, a drive motor and a rotating shaft connected to the housing via bearings are installed inside the housing. The drive motor drives the rotating shaft to rotate via a belt and a pulley. The movable shaft and the rotating shaft are connected by two bevel gears for transmission.

[0012] Preferably, the air intake device includes an air expansion pipe connected to the lower end of the heat dissipation pipe, and a first honeycomb dustproof net, a second honeycomb dustproof net and a fan for exhaust heat dissipation are installed inside the air expansion pipe, and a connecting rod is installed between the first honeycomb dustproof net and the second honeycomb dustproof net.

[0013] Preferably, the end of the air duct that is further away from the heat dissipation duct is larger.

[0014] With the above structure, this utility model has the following advantages:

[0015] This utility model can achieve multiple exhaust points through the exhaust device at the top and the adjustable louvers on the side. The three-way airflow channel design provides better heat dissipation, and the turbine and deflector can reduce wind resistance and noise.

[0016] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application 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 only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0019] Figure 2 This is an installation diagram of the second honeycomb dustproof net of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the first and second honeycomb dustproof nets of this utility model;

[0021] Figure 4 This is a structural schematic diagram of the exhaust device of this utility model;

[0022] Figure 5 This is a structural schematic diagram of the louver of this utility model.

[0023] As shown in the figure: 1. Heat dissipation pipe; 2. Exhaust device; 201. Air guide shroud; 202. Turbine; 203. Exhaust duct; 3. Louver; 301. Outer shell; 302. Connecting shell; 303. Louver; 304. Drive motor; 305. Rotating shaft; 306. Movable shaft; 4. Air inlet device; 401. Expansion duct; 402. First honeycomb dustproof net; 403. Second honeycomb dustproof net; 404. Connecting rod; 5. Bevel gear. Detailed Implementation

[0024] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0026] The present invention will now be described in further detail in conjunction with the full text.

[0027] Combined with appendix Figures 1-5 A multi-directional three-dimensional heat dissipation duct structure includes a heat dissipation pipe 1, an exhaust device 2 connected to the upper end of the heat dissipation pipe 1, adjustable louvers 3 for auxiliary heat dissipation connected to the side of the heat dissipation pipe 1, and an air inlet device 4 connected to the lower end of the heat dissipation pipe 1.

[0028] In specific implementation of this utility model, such as Figure 1 and Figure 3 As shown. The upper end of the heat dissipation duct 1 is connected to an exhaust device 2. The exhaust device 2 includes an air guide shroud 201 connected to the upper end of the heat dissipation duct 1. A connecting column is installed inside the air guide shroud 201, and a turbine 202 for air guidance is connected to the outer side of the connecting column via a bearing. Multiple sets of exhaust pipes 203 are connected to the outer side of the air guide shroud 201. The turbine 202 can rotate on the outer side of the connecting column via the bearing to guide air, which is then discharged outward through the exhaust pipes 203. The turbine-type air guide shroud can reduce wind resistance noise, with a full-load operating noise level ≤55dB(A).

[0029] In specific implementation of this utility model, such as Figure 1 and Figure 5As shown, the side of the heat dissipation pipe 1 is connected to an adjustable louver 3 for auxiliary heat dissipation. The louver 3 includes a housing 301, and a connecting shell 302 is installed between the housing 301 and the heat dissipation pipe 1 for communication. Multiple sets of rotatable movable shafts 306 are installed inside the housing 301. Louvers 303 are installed on the outside of the movable shafts 306. A drive motor 304 and a rotating shaft 305 connected to the housing 301 via bearings are installed inside the housing 301. The drive motor 304 drives the rotating shaft 305 to rotate via a belt and pulley. The movable shaft 306 and the rotating shaft 305 are connected by two bevel gears 5. The drive motor 304 is connected to the housing 301 via a bracket. When the drive motor 304 is working, it drives the rotating shaft 305 to rotate via a belt and pulley. Through the two bevel gears 5, it drives the movable shaft 306 to rotate, causing the louvers 303 to rotate and open or close.

[0030] In specific implementation of this utility model, such as Figure 2 and Figure 3 As shown. The lower end of the heat dissipation pipe 1 is connected to an air intake device 4. The air intake device 4 includes an air expansion pipe 401 connected to the lower end of the heat dissipation pipe 1. A first honeycomb dustproof mesh 402, a second honeycomb dustproof mesh 403, and a fan for exhaust cooling are installed inside the air expansion pipe 401. The fan can be fixedly connected to the air expansion pipe 401 with bolts. A connecting rod 404 is installed between the first honeycomb dustproof mesh 402 and the second honeycomb dustproof mesh 403. The end of the air expansion pipe 401 that is further away from the heat dissipation pipe 1 is larger. The fan speed is 0-3000 rpm, with a high-speed operation of 2500 rpm and a medium-speed operation of 1800 rpm. The lower end of the air expansion pipe 401 is connected to the top of the heat dissipation hole of the charging pile and can be fixedly connected with bolts.

[0031] Specifically, the first honeycomb dustproof mesh 402 and the second honeycomb dustproof mesh 403 have an aperture of 2mm and an opening rate of 60%. The first honeycomb dustproof mesh 402 or the second honeycomb dustproof mesh 403 is fixedly connected to the air duct 401 by bolts, and the apertures of the first honeycomb dustproof mesh 402 and the second honeycomb dustproof mesh 403 are staggered. The cleaning cycle of the first honeycomb dustproof mesh 402 and the second honeycomb dustproof mesh 403 is greater than 6 months.

[0032] The working principle of this utility model:

[0033] When in operation, the fan operates to exhaust and dissipate heat. If the temperature reaches 40℃, the bottom and side fans are fully opened, and the fan runs at high speed, driving the motor 304 to work. The motor drives the rotating shaft 305 to rotate through the belt and pulley, and through the two bevel gears 5, it drives the movable shaft 306 to rotate, causing the louvers 303 to rotate and open. Hot air is exhausted from the louvers and the turbine-type air guide. The turbine 202 can rotate and guide the air through the bearing on the outside of the connecting column, and exhaust it to the outside through the exhaust pipe 203, which can reduce wind resistance and noise.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the embodiments shown throughout the text are only one of the embodiments of the present invention. The actual structure is not limited to this. In conclusion, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A multi-directional three-dimensional heat dissipation duct structure, characterized in that, It includes a heat dissipation pipe (1), the upper end of which is connected to an exhaust device (2); The side of the heat dissipation pipe (1) is connected to an adjustable louver (3) that assists in heat dissipation; The lower end of the heat dissipation pipe (1) is connected to an air intake device (4).

2. The multi-directional three-dimensional heat dissipation duct structure according to claim 1, characterized in that: The exhaust device (2) includes an air guide shroud (201) that connects to the upper end of the heat dissipation pipe (1). A connecting column is installed on the inner side of the air guide shroud (201), and a turbine (202) for air guidance is connected to the outer side of the connecting column through a bearing.

3. The multi-directional three-dimensional heat dissipation duct structure according to claim 2, characterized in that: The outer side of the air guide shroud (201) is connected to multiple sets of exhaust pipes (203).

4. The multi-directional three-dimensional heat dissipation duct structure according to claim 1, characterized in that: The louver (3) includes a housing (301), and a connecting shell (302) is installed between the housing (301) and the heat dissipation pipe (1) for communication. Multiple sets of rotatable movable shafts (306) are installed inside the housing (301), and louvers (303) are installed on the outside of the movable shafts (306).

5. The multi-directional three-dimensional heat dissipation duct structure according to claim 4, characterized in that: The housing (301) is equipped with a drive motor (304) and a rotating shaft (305) connected to the housing (301) via a bearing. The drive motor (304) drives the rotating shaft (305) to rotate via a belt and a pulley. The movable shaft (306) and the rotating shaft (305) are connected by two bevel gears (5).

6. The multi-directional three-dimensional heat dissipation duct structure according to claim 1, characterized in that: The air intake device (4) includes an air expansion pipe (401) connected to the lower end of the heat dissipation pipe (1). The air expansion pipe (401) is equipped with a first honeycomb dustproof net (402), a second honeycomb dustproof net (403) and a fan for exhaust heat dissipation. A connecting rod (404) is installed between the first honeycomb dustproof net (402) and the second honeycomb dustproof net (403).

7. The multi-directional three-dimensional heat dissipation duct structure according to claim 6, characterized in that: The expansion duct (401) is larger at the end furthest from the heat dissipation duct (1).

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