Protective energy-saving fan device

Abstract

The utility model relates to the technical field of energy-saving fans, and discloses a protective type energy-saving fan device which comprises a machine box and a protective box, a fixing groove is formed in one side of the interior of the machine box, a fan body is fixedly connected to the interior of the fixing groove, a fan is fixedly connected to the output end of the fan body, and an air duct is fixedly connected to the outer surface of the fan. One end of the air duct is fixedly connected with a mounting hole, the other end of the air duct is fixedly connected with a dustproof net, two hidden grooves are formed in the machine case, telescopic rods are fixedly connected in the two hidden grooves, the output ends of the telescopic rods are fixedly connected with mounting heads, and the mounting heads abut against the outer surface of the air duct. The air duct can be taken out from the interior of the mounting hole and cleaned by moving the mounting head to be separated from the air duct, the air duct is inserted back into the mounting hole during mounting, then the mounting head abuts against the air duct, the air duct can be fixed, people can conveniently detach the air duct for cleaning, and later use is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving fans, in particular to a protective energy-saving fan device. Background Art

[0002] In industrial and commercial buildings, air quality and safety are key considerations. A good ventilation system can ensure fresh indoor air, which contributes to employee health and productivity. At the same time, some workplaces may have safety hazards, such as high temperatures and accumulation of harmful gases, which require corresponding protective measures.

[0003] Chinese patent CN220268014U discloses a protective energy-saving fan device, which relates to the technical field of fans. It includes an outer cylinder, a rubber shock-absorbing pad is fixedly installed near the middle of the outer cylinder, an inner cylinder is fixedly installed inside the rubber shock-absorbing pad, a motor is installed between the inner walls of the inner cylinder through a fixing rod, a blade is installed on the output shaft of the motor, a sound insulation mechanism is fixedly installed on the inner wall of the inner cylinder, a first protective mechanism is installed near the left edge of the inner wall of the outer cylinder through a first locking mechanism, a second protective mechanism is installed near the left edge of the inner wall of the outer cylinder through a second locking mechanism, a spring damping shock absorber is evenly fixedly installed on the outer surface of the outer cylinder along the circumferential direction, and the left and right sides of the rectangular box are open structures. This patent effectively prevents rainwater and large impurities from entering the fan, and also prevents users from accidentally touching the blades, making it safer to use. It also increases the sound insulation and noise reduction function of the fan, making the fan quieter when in use, and more environmentally friendly and energy-saving. However, the structure of this patent is basically the same as that of a traditional fan. When the fan is installed outside the house, people passing by will be blown by a large amount of hot air, which provides great inconvenience. At the same time, the air outlet is exposed to the outside for a long time, which is prone to dust accumulation, and it is not convenient to remove it for cleaning. Therefore, a protective energy-saving fan device is proposed to address the above shortcomings. Utility Model Content

[0004] The purpose of the utility model is to provide a protective energy-saving fan device in order to solve the above-mentioned problems. The fan is driven by the fan body to run inside the chassis, the wind speed is generated by the fan, the wind speed is brought to the wind tube by the fan, and the wind is blown out to the outside through the wind tube. This design can prevent passers-by from being hit by hot wind, and solves the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A protective energy-saving fan device includes a chassis and a protective box. A fixing groove is opened on one side of the interior of the chassis. A fan body is fixedly connected to the interior of the fixing groove. A fan is fixedly connected to the output end of the fan body. A wind tube is fixedly connected to the outer surface of the fan. A dust net is fixedly connected to the other end of the wind tube.

[0007] As a preferred solution of the utility model, two invisible grooves are opened inside the chassis, telescopic rods are fixedly connected inside the two invisible grooves, and a mounting head is fixedly connected to the output end of the telescopic rod, and the mounting head abuts against the outer surface of the wind tube.

[0008] As a preferred solution of the utility model, a plurality of dampers are fixedly connected to the inner bottom end of the protective box, the output ends of the plurality of dampers are fixedly connected to the lower surface of the chassis, a first spring is fixedly connected to the lower surface of the chassis, and the other end of the first spring is fixedly connected to the interior of the protective box.

[0009] As a preferred solution of the utility model, a connecting groove is opened on the other side of the interior of the chassis, the interior of the connecting groove is fixedly connected to the fan, the interior of the chassis is fixedly connected to a fixing plate, the interior of the fixing plate is fixedly connected to the output end of the fan body, and the chassis is movably connected to the interior of the protective box.

[0010] As a preferred solution of the utility model, a heat dissipation groove is provided on the outer surface of the chassis, a mounting hole is provided on the outer surface of the chassis, and the interior of the mounting hole is mutually engaged with the air duct.

[0011] As a preferred solution of the utility model, two second springs are fixedly connected to the upper surface of the mounting head, and the other ends of the two second springs are fixedly connected to the inside of the mounting hole.

[0012] The beneficial effects of the utility model are as follows: the fan is driven by the fan body to run inside the case, the wind speed is generated by the fan, the wind speed is brought to the wind tube by the fan, and the wind is blown out to the outside through the wind tube. This design can prevent passers-by from being impacted by hot wind, and the air volume is compressed in the wind tube, which is convenient for people to use;

[0013] The installation head is driven by the telescopic rod to move inside the installation hole. When the installation head is moved to be separated from the air duct, the air duct can be taken out from the inside of the installation hole for cleaning. When installing, the air duct is inserted back into the installation hole, and then the installation head is abutted against the air duct to fix the air duct, which makes it easy for people to remove the air duct for cleaning and avoids affecting the later use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the chassis of the utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 It is a schematic diagram of the overall side structure of the utility model.

[0020] In the figure: 1. chassis; 2. fixing slot; 3. fan body; 4. fan; 5. air duct; 6. dust screen; 7. invisible slot; 8. telescopic rod; 9. mounting head; 10. protective box; 11. damper; 12. first spring; 13. connecting slot; 14. fixing plate; 15. heat dissipation slot; 16. mounting hole; 17. second spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Example

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a protective energy-saving fan device, including a chassis 1 and a protective box 10. A fixing groove 2 is opened on one side of the interior of the chassis 1. A fan body 3 is fixedly connected to the interior of the fixing groove 2. The fan body 3 is fixed by the fixing groove 2. A fan 4 is fixedly connected to the output end of the fan body 3. The fan 4 is driven by the fan body 3 to run inside the chassis 1. A wind tube 5 is fixedly connected to the outer surface of the fan 4. The wind speed is brought to the wind tube 5 by the fan 4. A dustproof net 6 is fixedly connected to the other end of the wind tube 5. The dustproof net 6 prevents external dust from entering the interior of the wind tube 5.

[0024] Furthermore, two invisible grooves 7 are provided inside the chassis 1, and telescopic rods 8 are fixedly connected inside the two invisible grooves 7. The telescopic rods 8 are fixed by the invisible grooves 7. A mounting head 9 is fixedly connected to the output end of the telescopic rod 8. The mounting head 9 is moved by the telescopic rod 8, and the mounting head 9 abuts against the outer surface of the air duct 5, and the air duct 5 is fixed by the mounting head 9.

[0025] Furthermore, a plurality of dampers 11 are fixedly connected to the inner bottom end of the protective box 10, and the dampers 11 are used to buffer the vibration of the chassis 1. The output ends of the plurality of dampers 11 are fixedly connected to the lower surface of the chassis 1. A first spring 12 is fixedly connected to the lower surface of the chassis 1, and the operation of the damper 11 is assisted by the first spring 12. The other end of the first spring 12 is fixedly connected to the interior of the protective box 10.

[0026] Furthermore, a connecting groove 13 is provided on the other side of the interior of the chassis 1, and the interior of the connecting groove 13 is fixedly connected to the fan 4, and the fan 4 is fixed through the connecting groove 13. A fixing plate 14 is fixedly connected to the interior of the chassis 1, and the fixing plate 14 is fixed through the chassis 1. The interior of the fixing plate 14 is fixedly connected to the output end of the fan body 3. The chassis 1 is movably connected to the interior of the protective box 10, and the protective box 10 provides energy-saving and effective protection for the chassis 1. A heat dissipation groove 15 is provided on the outer surface of the chassis 1, and the interior of the fixing groove 2 is dissipated through the heat dissipation groove 15. A mounting hole 16 is provided on the outer surface of the chassis 1, and the wind tube 5 is fixed through the mounting hole 16. The interior of the mounting hole 16 is mutually engaged with the wind tube 5. Two second springs 17 are fixedly connected to the upper surface of the mounting head 9, and the movement of the mounting head 9 is assisted by the second springs 17. The other ends of the two second springs 17 are fixedly connected to the interior of the mounting hole 16.

[0027] To summarize: first, start the fan body 3, and drive the fan 4 to run inside the chassis 1 through the fan body 3, generate wind speed through the fan 4, bring the wind speed to the wind tube 5 through the fan 4, and blow the wind out to the outside through the wind tube 5. This design can prevent passers-by from being hit by hot wind, and compress the air volume in the wind tube 5, which is convenient for people to use. By starting the telescopic rod 8, the mounting head 9 is driven by the telescopic rod 8 to move inside the mounting hole 16, and the mounting head 9 is moved to separate from the wind tube 5, the wind tube 5 can be taken out from the inside of the mounting hole 16 for cleaning. When installing, insert the wind tube 5 back into the inside of the mounting hole 16, and then abut the mounting head 9 against the wind tube 5 to fix the wind tube 5, so that people can remove the wind tube 5 for cleaning. , to avoid affecting the later use, the fixing plate 14 is fixed by the chassis 1, the fan body 3 is fixed by the fixing groove 2, the dust-proof net 6 is used to prevent external dust from entering the interior of the air duct 5, the telescopic rod 8 is fixed by the invisible groove 7, the air duct 5 is fixed by the mounting head 9, the protective box 10 is used to provide energy-saving and effective protection for the chassis 1, the damper 11 is used to buffer the vibration of the chassis 1, the first spring 12 assists the operation of the damper 11, the fan 4 is fixed by the connecting groove 13, the output end of the fan body 3 is fixed by the fixing plate 14, the inside of the fixing groove 2 is dissipated by the heat dissipation groove 15, the air duct 5 is fixed by the mounting hole 16, and the movement of the mounting head 9 is assisted by the second spring 17, which also has a buffering effect.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective energy-saving fan device, characterized in that: The invention comprises a chassis (1) and a protective box (10); a fixing groove (2) is provided on one side of the interior of the chassis (1); a fan body (3) is fixedly connected to the interior of the fixing groove (2); a fan (4) is fixedly connected to the output end of the fan body (3); a wind tube (5) is fixedly connected to the outer surface of the fan (4); and a dust screen (6) is fixedly connected to the other end of the wind tube (5).

2. A protective energy-saving fan device according to claim 1, characterized in that: Two invisible grooves (7) are provided inside the chassis (1), telescopic rods (8) are fixedly connected inside the two invisible grooves (7), and a mounting head (9) is fixedly connected to the output end of the telescopic rod (8), and the mounting head (9) abuts against the outer surface of the air cylinder (5).

3. A protective energy-saving fan device according to claim 1, characterized in that: A plurality of dampers (11) are fixedly connected to the inner bottom end of the protection box (10), and the output ends of the plurality of dampers (11) are fixedly connected to the lower surface of the chassis (1). A first spring (12) is fixedly connected to the lower surface of the chassis (1), and the other end of the first spring (12) is fixedly connected to the inside of the protection box (10).

4. A protective energy-saving fan device according to claim 1, characterized in that: A connection groove (13) is provided on the other side of the interior of the chassis (1), the interior of the connection groove (13) is fixedly connected to the fan (4), the interior of the chassis (1) is fixedly connected to a fixing plate (14), the interior of the fixing plate (14) is fixedly connected to the output end of the fan body (3), and the chassis (1) is movably connected to the interior of the protective box (10).

5. A protective energy-saving fan device according to claim 1, characterized in that: The outer surface of the chassis (1) is provided with a heat dissipation groove (15), the outer surface of the chassis (1) is provided with a mounting hole (16), and the interior of the mounting hole (16) is mutually engaged with the air duct (5).

6. A protective energy-saving fan device according to claim 2, characterized in that: Two second springs (17) are fixedly connected to the upper surface of the mounting head (9), and the other ends of the two second springs (17) are fixedly connected to the inside of the mounting hole (16).

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