High-power energy-saving electronic fan

Abstract

The utility model provides a high-power energy-saving electronic fan, which adopts the following technical scheme that the electronic fan comprises two groups of bases, two groups of power supply batteries are respectively arranged at the bottoms of the two groups of bases, a plurality of groups of solar panels are arranged on the peripheral sides of the two groups of bases, and a current regulator and a control module are arranged on the inner side surface of one group of bases; a charging groove is formed in the bottom of one base, a motor is arranged between the two bases, a fan frame is arranged at the top of the motor, a fan mechanism is clamped in the fan frame, a human body recognition module is clamped at one end of the fan frame, and a cooling assembly is arranged at one end of the fan mechanism. Whether a person is in front or not can be detected and judged through cooperation of the human body recognition module and the control module, then the control module conducts on-off control over the fan mechanism, the fan mechanism is prevented from working all the time, the fan can achieve the cooling effect at the reduced rotating speed through the cooling assembly, and the solar panel can assist in charging of the power supply battery; and the energy-saving effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric fans, and more specifically, particularly relates to an electric fan with high power and energy saving. Background Art

[0002] Nowadays, electric fans are more and more widely used in people's lives. In the hot summer, when the electric fan is working, it can blow air flow towards people, making people feel cool. However, people often forget to turn off the electric fan, resulting in the electric fan always being in a working state, consuming electricity. Moreover, traditional electric fans often rotate at a high speed, increasing power consumption and having a poor energy-saving effect. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides an electric fan with high power and energy saving to solve the technical problems that in the prior art, traditional electric fans consume a large amount of electricity and have a poor energy-saving effect.

[0004] The purpose and effect of an electric fan with high power and energy saving of the utility model are achieved by the following specific technical means:

[0005] An electric fan with high power and energy saving includes two groups of bases. Two groups of power supply batteries are respectively arranged at the bottoms of the two groups of bases. Multiple groups of solar panels are arranged on the circumferences of the two groups of bases. A current regulator and a control module are arranged on the inner side of one of the bases. A charging slot is opened at the bottom of one of the bases. A motor is arranged between the two groups of bases. A fan frame is arranged on the top of the motor. A fan mechanism is clamped in the fan frame. A human body recognition module is clamped at one end of the fan frame. A cooling component is arranged at one end of the fan mechanism.

[0006] According to a preferred embodiment, the cooling component includes a wind disc and multiple groups of cooling elements. One end of the fan mechanism far away from the current regulator is fixedly connected with the wind disc. Multiple groups of the cooling elements are fixedly connected to the end of the wind disc far away from the fan frame. Multiple groups of dust-proof sleeves are respectively sleeved at the ends of the multiple groups of cooling elements far away from the wind disc.

[0007] According to a preferred embodiment, two groups of fixing seats are arranged on the circumferences of the two groups of bases. Two groups of fixing pins are respectively inserted into the four groups of fixing seats. Multiple groups of suckers are arranged on the two groups of bases respectively. Multiple groups of slots are opened on the inner wall of the fan frame. Clamping members are arranged in the multiple groups of slots. Springs are arranged on one sides of the multiple groups of clamping members. A dust-proof cover is arranged on the side of the fan frame close to the cooling component. Multiple groups of first clamping columns and second clamping columns are arranged at one end of the dust-proof cover.

[0008] According to a preferred embodiment, multiple groups of the first clamping posts are all clamped at one end of the fan frame, multiple groups of the second clamping posts are all clamped at one end of the fan mechanism, the tops of multiple groups of springs are all connected to the fan frame, the bottoms of multiple groups of the springs are all connected to the clamping members, the tops of multiple groups of the clamping members are all arc-shaped, and two removal grooves are formed at one end of the fan frame.

[0009] According to a preferred embodiment, a main switch and a rotary switch are arranged at one end of the fan frame away from the cooling component.

[0010] According to a preferred embodiment, sliding grooves are formed in the inner walls of two groups of the bases, limiting sliders are clamped in the two groups of the sliding grooves, a turntable is arranged at the end of the motor shaft, and the bottom of the fan frame is fixedly connected to the turntable.

[0011] According to a preferred embodiment, two battery cases are respectively arranged at the bottoms of two groups of the bases, two groups of the power supply batteries are installed in the battery cases, and multiple power connection posts are arranged in the charging slot.

[0012] According to a preferred embodiment, multiple ventilation grooves are formed at one end of the fan frame away from the dust cover, two connection grooves are formed at one side of one of the bases, and the other base is clamped in the two connection grooves.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Through the setting of the human body recognition module, it can detect in real time whether there is someone in front. Through the setting of the control module, when there is no one in front, the control module can control the fan mechanism to turn off, thus saving electricity. When there is someone, the control module controls the fan mechanism to turn on to cool the user. Through the setting of the solar panel, the solar panel can assist in charging the power supply battery, improving the energy-saving effect. Through the setting of the cooling component, the fan mechanism can achieve the cooling effect at a relatively low rotation speed, thereby saving energy.

[0015] 2. Through the setting of the suction cups, the user can install the electric fan at different positions. Through the cooperation of the clamping members and the springs, the user can directly snap the fan mechanism into the fan frame. The fan mechanism can be disassembled through the removal grooves on the fan frame. Through the setting of the first clamping posts and the second clamping posts, the protective cover can be fixed on the fan frame and the fan mechanism can be fixed. Through the cooperation of the fixing seat and the fixing pin, the two bases can be connected, and the user can conveniently disassemble or install the electric fan, improving the convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a high-power energy-saving electric fan of the utility model;

[0017] Figure 2 Explosion diagram of an energy-saving high-power electronic fan of the present utility model;

[0018] Figure 3 Schematic structural diagram of the base, control module and current regulator after being disassembled in an energy-saving high-power electronic fan of the present utility model;

[0019] Figure 4 Schematic structural diagram of the power connection post, power supply battery and battery case after being disassembled in an energy-saving high-power electronic fan of the present utility model;

[0020] Figure 5 Schematic structural diagram of the first clamping post and the second clamping post in an energy-saving high-power electronic fan of the present utility model;

[0021] Figure 6 Principle block diagram of the control module in an energy-saving high-power electronic fan of the present utility model.

[0022] In the figure, the corresponding relationship between the component names and the attached drawing numbers is as follows:

[0023] 10. Base; 11. Power supply battery; 12. Battery case; 13. Charging slot; 14. Power connection post; 15. Suction cup; 16. Solar panel; 17. Control module; 18. Current regulator; 19. Human body recognition module; 20. Motor; 21. Turntable; 22. Limit slider; 23. Fan frame; 231. Clamping part; 232. Spring; 24. Fan mechanism; 241. Wind disk; 242. Cooling part; 243. Dust-proof sleeve; 25. Protective cover; 251. First clamping post; 252. Second clamping post; 26. Main switch; 27. Rotary switch; 28. Ventilation slot; 29. Fixed seat; 30. Fixed pin. Specific embodiments

[0024] The following further describes in detail the embodiments of the present utility model in conjunction with the attached drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0025] Example:

[0026] As shown in the attached Figure 1 to the attached Figure 5 shown:

[0027] The utility model provides a high-power energy-saving electric fan. The electric fan includes two groups of bases 10. Two groups of power supply batteries 11 are respectively arranged at the bottoms of the two groups of bases 10. The power supply batteries 11 provide a power source for the electric fan. A plurality of solar panels 16 are arranged on the peripheries of the two groups of bases 10. The solar panels 16 can assist in charging the power supply batteries 11. A current regulator 18 and a control module 17 are arranged on the inner side of one of the bases 10. The user can control and adjust the current of the current regulator 18 through the control module 17, so as to increase the power of the fan mechanism 24. The current regulator 18 can select the NCP361SNT1 G model of Shenzhen Xinyueda Electronic Technology Co., Ltd. This model has a high control sensitivity to the current. The control module 17 can control the start and stop of the fan mechanism 24 and can also control the start and stop of the motor 20. The control module 17 can select the MYC-YA15XC-T model of Mir Electronics. This model has a strong processing ability. A charging slot 13 is opened at the bottom of one of the bases. A plurality of electrical connection posts 14 are arranged in the charging slot 13. The user can insert an external power cord into the charging slot 13, so that the electrical connection posts 14 are clamped into the interface of the external power cord, thereby charging the power supply battery 11. A motor 20 is arranged between the two groups of bases 10. When the motor 20 starts and the main shaft rotates, it can drive the fan frame 23 to rotate along with the main shaft, so that the electric fan can perform left-right sweeping. A fan frame 23 is arranged on the top of the motor 20. A fan mechanism 24 is clamped in the fan frame 23. The fan mechanism 24 is used to blow air flow towards the user to cool the user. A human body recognition module 19 is clamped at one end of the fan frame 23. The human body recognition module 19 can detect in real time whether there is someone in front and can transmit a high-level signal to the control module 17. The human body recognition module 19 can select the SB412A-01-003-L model of Senba Sensing. This model has a high sensitivity and strong reliability. A cooling component is arranged at one end of the fan mechanism 24. The cooling component enables the fan mechanism 24 to cool the user at a low speed to improve the energy-saving effect. The cooling component includes a wind disk 241 and a plurality of cooling elements 242. One end of the fan mechanism 24 far from the current regulator 18 is fixedly connected to the wind disk 241. The wind disk 241 can convey the air flow blown out by the fan mechanism 24 to the cooling elements 242. And the internal space of the wind disk 241 gradually becomes smaller. A plurality of cooling elements 242 are fixedly connected to one end of the wind disk 241 far from the fan frame 23. The air temperature is reduced through the Joule-Thomson effect and then discharged through the cooling elements 242 and blown towards the user. A plurality of dust-proof sleeves 243 are respectively sleeved at one ends of the plurality of cooling elements 242 far from the wind disk 241. The plurality of dust-proof sleeves 243 prevent dust from entering the electric fan. A main switch 26 and a rotary switch 27 are arranged at one end of the fan frame 23 far from the cooling component. When the main switch 26 is turned off, the electric fan stops working. When the main switch 26 is turned on, the electric fan works. The rotary switch 27 is electrically connected to the control module 17. When the user turns on the rotary switch 27, the electric fan can perform left-right sweeping.

[0028] The user can turn on the electric fan through the main switch 26. When the human body recognition module 19 detects that there is someone in front, it transmits a high-level signal to the control module 17. Subsequently, the control module 17 controls the fan mechanism 24 to start. After the airflow blown by the fan mechanism 24 is cooled by the cooling component, it blows from the cooling part 242 towards the user to cool the user. When the human body recognition module 19 detects that there is no one in front, it converts the output of the high-level signal into the output of a low-level signal. Subsequently, the control module 17 controls the fan mechanism 24 to stop working, thus avoiding the waste of electricity due to the electric fan always being in the working state. When the user turns on the rotary switch 27, the control module 17 controls the motor 20 to start. As the main shaft of the motor 20 rotates, the fan frame 23 also rotates accordingly, so that the electric fan can perform left and right sweeping. When the user turns off the rotary switch 27, the control module 17 turns off the motor 20 and stops the left and right sweeping of the electric fan.

[0029] Among them, please refer to Figures 2 to 6, wherein one set of bases 10 is provided with two sets of connection grooves on one side, and the other set of bases 10 is clamped inside the two sets of connection grooves. Two sets of fixing seats 29 are provided on the peripheries of the two sets of bases 10. Two fixing pins 30 are respectively inserted through the four fixing seats 29. After the user aligns these bases 10 and the fixing seats 29, the fixing pins 30 can be inserted into the holes in the fixing seats 29, so that the two sets of bases 10 are connected. The two sets of bases 10 are respectively provided with multiple suction cups 15, and the user can use these suction cups 15 to install the electric fan in a different position. Multiple slots are provided on the inner wall of the fan frame 23, and multiple clamping members 231 are provided in the multiple slots. Springs 232 are provided on one sides of the multiple clamping members 231. The tops of the multiple springs 232 are all connected to the fan frame 23, and the bottoms of the multiple springs 232 are all connected to the clamping members 231. The tops of the multiple clamping members 231 are all arc-shaped. Two removal slots are provided at one end of the fan frame 23. When the user snaps the fan mechanism 24 into the fan frame 23, due to the arc shape at the top of the clamping member 231, the fan mechanism 24 can be easily snapped into the fan frame 23. At this time, the clamping member 231 initially fixes the fan mechanism 24, and the spring 232 is compressed and tightened. A protective cover 25 is provided on one side of the fan frame 23 close to the cooling component. Multiple first clamping posts 251 and second clamping posts 252 are provided at one end of the protective cover 25. Multiple first clamping posts 251 are all clamped at one end of the fan frame 23, and multiple second clamping posts 252 are all clamped at one end of the fan mechanism 24. After the user aligns the first clamping posts 251 and the second clamping posts 252 with the clamping holes at one ends of the fan mechanism 24 and the fan frame 23 respectively, the first clamping posts 251 and the second clamping posts 252 can be respectively snapped into the clamping holes, so as to install the protective cover 25 on the fan frame 23, and the second clamping post 252 can perform secondary fixation on the fan mechanism 24; when the user needs to remove it, pull out the protective cover 25, the first clamping posts 251 and the second clamping posts 252 both disengage from the clamping holes, then put the finger into the removal slot, and remove the fan mechanism 24. At this time, the spring 232 resets, driving the clamping member 231 to return to its original position.

[0030] Chute grooves are provided on the inner walls of the two sets of bases 10, and limiting sliders 22 are clamped in the two sets of chute grooves. The limiting sliders 22 can slide in the chute grooves, and the limiting sliders 22 can limit the turntable 21 to prevent the fan frame 23 from shifting or moving when the electric fan performs left and right air blowing. A turntable 21 is provided at the shaft end of the motor 20, and the turntable 21 is used to carry the fan frame 23. The bottom of the fan frame 23 is fixedly connected to the turntable 21. Two battery cases 12 are respectively provided at the bottoms of the two sets of bases 10. The user can install the power supply battery 11 in the battery case 12, and the battery case 12 can provide protection for the power supply battery 11. Multiple ventilation slots 28 are provided at one end of the fan frame 23 away from the protective cover 25. The ventilation slots 28 enable the fan mechanism 24 to generate normal air flow when rotating.

[0031] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. An electronic fan with high power and energy saving, comprising two groups of bases (10), characterized in that: Two sets of the bases (10) are respectively provided with two sets of power supply batteries (11) at the bottom, and multiple sets of solar panels (16) are arranged on the peripheries of the two sets of bases (10). A current regulator (18) and a control module (17) are arranged on the inner side surface of one of the bases (10), and a charging slot (13) is opened at the bottom of one of them. A motor (20) is arranged between the two sets of bases (10), a fan frame (23) is arranged at the top of the motor (20), a fan mechanism (24) is clamped in the fan frame (23), a human body recognition module (19) is clamped at one end of the fan frame (23), and a cooling component is arranged at one end of the fan mechanism (24).

2. The high-power energy-saving electric fan according to claim 1, characterized in that: The cooling component includes a wind disc (241) and multiple cooling elements (242). One end of the fan mechanism (24) far away from the current regulator (18) is fixedly connected with the wind disc (241), multiple cooling elements (242) are fixedly connected to one end of the wind disc (241) far away from the fan frame (23), and multiple dust-proof sleeves (243) are respectively sleeved at one ends of the multiple cooling elements (242) far away from the wind disc (241).

3. The high-power energy-saving electric fan according to claim 1, characterized in that: Two sets of fixing seats (29) are arranged on the peripheries of the two sets of bases (10). Two fixing pins (30) are respectively inserted into the four fixing seats (29). The two sets of bases (10) are respectively provided with multiple suction cups (15). Multiple slots are opened on the inner wall of the fan frame (23), and multiple clamping members (231) are arranged in the multiple slots. Springs (232) are arranged on one sides of the multiple clamping members (231). A protective cover (25) is arranged on one side of the fan frame (23) close to the cooling component, and multiple first clamping columns (251) and second clamping columns (252) are arranged at one end of the protective cover (25).

4. The high-power energy-saving electric fan according to claim 3, wherein: Multiple first clamping columns (251) are all clamped at one end of the fan frame (23), multiple second clamping columns (252) are all clamped at one end of the fan mechanism (24), the tops of the multiple springs (232) are all connected with the fan frame (23), the bottoms of the multiple springs (232) are all connected with the clamping members (231), the tops of the multiple clamping members (231) are all arc-shaped, and two removal slots are opened at one end of the fan frame (23).

5. The high-power energy-saving electric fan according to claim 1, characterized in that: A main switch (26) and a rotary switch (27) are arranged at one end of the fan frame (23) far away from the cooling component.

6. The high-power energy-saving electric fan according to claim 1, characterized in that: Sliding grooves are opened on the inner walls of the two sets of bases (10), limiting sliders (22) are clamped in the two sliding grooves, a turntable (21) is arranged at the shaft end of the motor (20), and the bottom of the fan frame (23) is fixedly connected with the turntable (21).

7. The high-power energy-saving electric fan according to claim 1, wherein: Two sets of battery cases (12) are respectively arranged at the bottoms of the two sets of bases (10), and the two sets of power supply batteries (11) are both installed in the battery cases (12). Multiple power connection posts (14) are arranged in the charging slot (13).

8. The high-power energy-saving electric fan according to claim 3, characterized in that: One end of the fan frame (23) away from the protective cover (25) is provided with multiple groups of ventilation grooves (28). Two connecting grooves are provided on one side of one group of bases (10), and one side of the other group of bases (10) is clamped in the two connecting grooves.

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