Drying box fan control assembly

Abstract

The invention relates to the technical field of vehicle-mounted equipment, in particular to a drying box fan control assembly which is characterized in that a fixing frame is arranged on the rear side of a fan and fixedly arranged on an external workbench, a rotating frame is arranged on the front side of the fixing frame, a vertical beam of the rotating frame is rotationally arranged on the fixing frame through a rotating shaft, and a base is rotationally arranged on a cross beam of the rotating frame through a rotating shaft; an output shaft of the fixed servo motor and a rotary connecting shaft of the rotary frame are arranged in a transmission mode, an output shaft of the movable servo motor and a rotary connecting shaft of the base are arranged in a transmission mode, the conical cover is fixedly arranged on the outer side wall of a shell of the fan, and the air outlet barrel is fixed to a side plate of the shell of the fan in a penetrating mode; an air guide connecting structure of a drying box and a vehicle system unit is designed according to a fan structure, and an end opening adjusting structure of the fan is arranged according to the fan structure, so that a connecting air supply mode of the fan and the drying box is controlled, and the air supply efficiency can be improved under different use requirements. And multi-mode adjustment is adopted, so that the fan and the drying box adopt a proper working mode to supply air.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle-mounted devices, and particularly relates to a control component for a drying box fan. Background Art

[0002] Some systems of an automobile need to maintain the dryness inside the structural system to ensure normal operation. Taking the automobile headlight unit as an example, to prevent water mist from adhering to the inside of the lamp cover, it is necessary to blow dry air inward to isolate the external moisture and blow out the water vapor in the unit cavity. In vehicle-mounted systems, a fan is used for air supply, and then the air is dried by a drying box and then input into the required structural unit. The connection between the fan and the drying box adopts a single-channel fixed connection structure, that is, the drying box and the fan can be regarded as a single integrated structure, making the function of this combination single when in use. In particular, the fan structure cannot be adjusted to meet the usage requirements. And the vehicle unit system will need to select different working modes due to different environments. Therefore, it is necessary to adjust and improve the fan structure of the drying box so that the fan can be adjusted and controlled. Summary of the Invention

[0003] The purpose of the present invention is to provide a control component for a drying box fan in view of the defects and deficiencies of the prior art. It designs the air guide connection structure of the fan structure, the drying box, and the vehicle system unit, and sets a port adjustment structure for the fan structure, so as to realize the control of the connection and air supply mode between the fan and the drying box, and enable multi-mode adjustment under different usage requirements so that the fan and the drying box adopt appropriate working modes for air supply.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: It includes a base and a fan, and the fan is fixedly arranged on the base; its characteristic lies in that it further includes: A rotary pan-tilt mechanism, and the rotary pan-tilt mechanism is arranged on the side of the base; A port connection mechanism, and the port connection mechanism is arranged on the fan.

[0005] Preferably, the rotary pan-tilt mechanism includes: A fixed frame, and the fixed frame is arranged at the rear side of the fan and is fixedly arranged on an external workbench; A rotating frame, and the rotating frame is arranged at the front side of the fixed frame. The vertical beam of the rotating frame is rotatably arranged on the fixed frame through a rotating shaft, and the base is rotatably arranged on the cross beam of the rotating frame through a rotating shaft; A fixed servo motor, and the fixed servo motor is fixedly arranged on the fixed frame, and the output shaft of the fixed servo motor is in transmission connection with the rotating shaft of the rotating frame; A moving servo motor, the moving servo motor is fixedly arranged on the cross beam of the rotating frame, and the output shaft of the moving servo motor is in transmission connection with the rotating shaft of the base.

[0006] Preferably, the port connection mechanism includes: A conical cover, the conical cover is buckled on the air inlet of the fan, and the conical cover is fixedly arranged on the outer side wall of the housing of the fan; An air outlet cylinder, the air outlet cylinder is fixedly arranged through the side plate of the housing of the fan; Fixed flange plates, there are two fixed flange plates, one of the fixed flange plates is sleeved and fixed on the port of the conical cover, and the other fixed flange plate is sleeved and fixed on the port of the air outlet cylinder; Moving flange plates, there are two moving flange plates and they are respectively buckled on the two fixed flange plates.

[0007] Preferably, an electric telescopic rod is arranged on the side of the moving flange plate, a support frame is fixedly arranged on the output shaft of the electric telescopic rod, and the moving flange plate is fixedly arranged on the support frame on the corresponding side.

[0008] Preferably, an installation frame is arranged on the side of the fan, connecting frames are fixedly arranged at both ends of the installation frame, and the two electric telescopic rods are respectively fixedly arranged on the connecting frames on both sides.

[0009] Preferably, a connecting hose is fixedly arranged through the moving flange plate.

[0010] Preferably, a gas guide sleeve is fixedly arranged on the installation frame, several connecting ports are opened on one side wall of the gas guide sleeve, and the end of the connecting hose communicated with the air outlet cylinder is inserted and fixed on the side plate of the gas guide sleeve.

[0011] Preferably, an isolation piston is arranged in the gas guide sleeve, there are several connecting ports and they are arranged at equal intervals, and the thickness of the isolation piston is greater than the diameter of the connecting port.

[0012] Preferably, a threaded rod is arranged in the gas guide sleeve, one end of the threaded rod is rotationally connected to the end plate of the gas guide sleeve through a bearing, the isolation piston is threadedly sleeved on the threaded rod, a stepping motor is fixedly arranged on the gas guide sleeve, and the output shaft of the stepping motor is in transmission connection with the end of the threaded rod extending out of the gas guide sleeve.

[0013] Compared with the prior art, the beneficial effects of the present invention are: In this solution, a fan is set through a fixed frame, a rotating frame, and a base, so as to realize the rotation of the fan in the two-way axial direction. A conical cover and an air outlet pipe are set on the fan, so as to realize the adjustment of the orientation directions of the two, and realize the adjustment of the air supply mode for the drying box. Furthermore, a telescopic hydraulic rod is set on the mounting frame through a connecting frame, and a movable flange plate is set through a support frame, so as to realize the connection control of the connecting hose with the fan and the air outlet pipe. Brief Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present invention.

[0015] Figure 2 is Figure 1 the lower left side view of

[0016] Figure 3 is Figure 1 the left rear side view of

[0017] Figure 4 is a schematic structural diagram of the present invention with the air outlet pipe rotated and offset.

[0018] Figure 5 is a schematic structural diagram of the present invention with the conical cover rotated and offset.

[0019] Figure 6 is a schematic structural diagram of the fixed frame, the rotating frame, and the fan in the present invention.

[0020] Figure 7 is a schematic structural diagram of the mounting frame, the telescopic hydraulic rod, and the support frame in the present invention.

[0021] Figure 8 is a schematic structural diagram of the air guide sleeve and the isolation piston in the present invention.

[0022] Description of the Reference Numerals: Base 1, Fan 2, Rotary Cloud Platform Mechanism 3, Fixed Frame 3-1, Rotating Frame 3-2, Fixed Servo Motor 3-3, Movable Servo Motor 3-4, Port Connection Mechanism 4, Conical Cover 4-1, Air Outlet Pipe 4-2, Fixed Flange Plate 4-3, Movable Flange Plate 4-4, Electric Telescopic Rod 5, Support Frame 6, Mounting Frame 7, Connecting Frame 8, Connecting Hose 9, Air Guide Sleeve 10, Connection Port 11, Isolation Piston 12, Threaded Rod 13, Stepper Motor 14. Detailed Embodiments

[0023] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the drawings. The preferred embodiments described are only for illustration. All other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present invention.

[0024] As Figure 1-8As shown in the figure, the following technical solutions are adopted in this specific embodiment: This specific embodiment includes a base 1 and a fan 2, where the fan 2 is fixedly arranged on the base 1. The device is also provided with a rotating cloud platform mechanism 3 and a port connection mechanism 4. The port connection mechanism 4 is arranged on the fan 2 to realize the air guide connection between the fan 2 and the drying box and vehicle equipment. The fan 2 is arranged on the rotating cloud platform mechanism 3, so as to adjust the attitude state of the fan 2 through the rotating cloud platform mechanism 3, thereby controlling the air intake and outlet directions of the fan 2 to realize the air supply and mode adjustment of the vehicle equipment. A fixing frame 3-1 is arranged on the side of the fan 2, and the fixing frame 3-1 is installed on the vehicle frame. A turning frame is rotatably arranged on the fixing frame 3-1 through a rotating shaft, and the base 1 is rotatably arranged on the turning frame through a rotating shaft. A fixed servo motor 3-3 is fixedly arranged on the fixing frame 3-1, and the output shaft of the fixed servo motor 3-3 is in transmission connection with the rotating shaft of the rotating frame 3-2. A moving servo motor 3-4 is fixedly arranged on the cross beam of the rotating frame 3-2, and the output shaft of the moving servo motor 3-4 is in transmission connection with the rotating shaft of the base 1. A conical cover is buckled and fixed on the inlet end of the fan 2, and an air outlet cylinder 4-2 is fixedly arranged on the outlet end of the fan 2. Fixed flange plates 4-3 are fixedly arranged on the ports of the conical cover 4-1 and the air outlet cylinder 4-2. An installation frame 7 is arranged on the side of the fan 2. Connecting frames 8 are fixedly arranged at both ends of the installation frame 7. An electric telescopic rod 5 is fixedly arranged on the connecting frame 8. A supporting frame 6 is fixedly arranged on the output shaft of the electric telescopic rod 5. A moving flange plate 4-4 is fixedly arranged on the supporting frame 6, and the moving flange plates 4-4 on the two supporting frames 6 are respectively abutted against the fixed flange plate 4-3 on the conical cover and the fixed flange plate 4-3 on the air outlet cylinder 4-2. A connecting hose 9 is fixedly arranged through the fixed flange plate 4-3. An air guide sleeve 10 is fixedly arranged on the installation frame 7, and several connecting ports 11 are arranged at equal intervals on the side plate of the air guide sleeve 10. The port of the connecting hose 9 communicated with the air outlet cylinder 4-2 is fixedly arranged through the air guide sleeve 10. An isolation piston 12 is arranged in the air guide sleeve 10, and the thickness of the isolation piston 12 is greater than the diameter of the connecting port 11. A threaded rod 13 is rotatably arranged through the isolation piston 12, and one end of the threaded rod 13 is rotatably arranged on the inner end wall of the air guide sleeve 10 through a bearing, and the other end of the threaded rod 13 is rotatably arranged through the end plate of the air guide sleeve 10 through a bearing. A stepping motor 14 is fixedly arranged on the air guide sleeve 10, and the output shaft of the stepping motor 14 is in transmission connection with the end of the threaded rod 13 extending out of the air guide sleeve 10.

[0025] When using this device, set up a drying box, connect the inlet end of the drying box to the connection port 11 on the air guide sleeve 10 through a pipeline, connect the outlet end of the drying box to the vehicle equipment, and connect the connection hose 9 that penetrates through the conical cover 4-1 to the air outlet end of the vehicle equipment; when it is necessary to supply dry air to the vehicle equipment in an internal circulation manner, blow air through the air outlet cylinder 4-2 of the fan 2 box and send the air flow into the air guide sleeve 10 through the connection hose 9 that penetrates through it. The air flow in the air guide sleeve 10 enters the drying box for drying and then is sent into the vehicle equipment. Furthermore, air is supplied to one end of the conical cover 4-1 of the fan 2 through the connection hose 9 connected to the vehicle equipment, forming an air circulation among the fan 2, the drying box, and the vehicle equipment; when supplying air to the vehicle equipment by blowing air and no air circulation is required, first drive the support frame 6 thereon through the electric telescopic rod 5 located on one side of the conical cover 4-1, thereby pulling the moving flange plate 4-4 away from the fixed flange plate 4-3 located on the conical cover 4-1. Then drive the base 1 to rotate through the moving servo motor 3-4, so that the base 1 drives the fan 2 to rotate, causing the fan 2 to drive the conical cover 4-1 thereon to deflect, and keeping the moving flange plate 4-4 on the side of the air outlet cylinder 4-2 against the fixed flange plate 4-3 located on the air outlet cylinder 4-2. Furthermore, when the fan 2 works, air is drawn from the outside by the fan 2 and sent into the drying box and then into the vehicle equipment; when supplying air to the vehicle equipment by suction and no air circulation is required, while keeping the conical cover 4-1 and the vehicle equipment connected through the connection hose 9, lift the moving flange plate 4-4 on the side of the air outlet cylinder 4-2, drive the flip frame to rotate through the fixed servo motor 3-3, and then drive the fan 2 so that the fan 2 drives the air outlet cylinder 4-2 to deflect. Then the fan 2 draws out the air in the vehicle equipment through the conical cover 4-1 and the penetrating connection hose 9, so that the connection hose 9 connected to the air guide sleeve 10 draws in the outside air and sends it into the vehicle equipment after passing through the drying box; drive the threaded rod 13 to rotate through the stepping motor 14, so that the threaded rod 13 pushes the isolation piston 12 to move in the air guide sleeve 10, so as to adjust the position of the isolation piston 12 to realize the adjustment of the vertical beam of the connection port 11 that penetrates through the connection hose 9, that is, adjust the ventilation volume per unit time of the air guide sleeve 10.

[0026] Compared with the prior art, the beneficial effects of the present invention are: 1. In this device, connection hoses 9 are connected and arranged on both the conical cover 4-1 and the air outlet cylinder 4-2 of the fan 2, and are connected to the moving flange plate 4-4 on the connection hose 9 through the electric telescopic rod 5 and the support frame 6, realizing the docking control of the corresponding connection hose 9 with the conical cover or the air outlet cylinder 4-2, thereby realizing the adjustment of different working modes of the equipment; 2. The device is provided with a rotating frame 3-2, and a fixing frame 3-1 is arranged on the rotating frame 3-2. Then, the base 1 is installed on the fixing frame 3-1. Thus, by adjusting the rotation of the rotating frame 3-2 or the rotation of the fixing frame 3-1, the port direction of the fan 2 can be adjusted to adjust the blowing and suction working modes of the device.

[0027] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent replacements of some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A drying box fan control component, which comprises a base (1) and a fan (2), wherein the fan (2) is fixedly arranged on the base (1); it is characterized in that, It also includes: A rotating pan-tilt mechanism (3), and the rotating pan-tilt mechanism (3) is arranged on the side of the base (1); A port connection mechanism (4), and the port connection mechanism (4) is arranged on the fan (2).

2. The blower control assembly of a drying box according to claim 1, wherein: The rotating pan-tilt mechanism (3) includes: A fixed frame (3-1), and the fixed frame (3-1) is arranged at the rear side of the fan (2), and the fixed frame (3-1) is fixedly arranged on an external workbench; A rotating frame (3-2), and the rotating frame (3-2) is arranged at the front side of the fixed frame (3-1). The vertical beam of the rotating frame (3-2) is rotatably arranged on the fixed frame (3-1) through a rotating shaft, and the base (1) is rotatably arranged on the cross beam of the rotating frame (3-2) through a rotating shaft; A fixed servo motor (3-3), and the fixed servo motor (3-3) is fixedly arranged on the fixed frame (3-1), and the output shaft of the fixed servo motor (3-3) is in transmission connection with the rotating shaft of the rotating frame (3-2); A moving servo motor (3-4), and the moving servo motor (3-4) is fixedly arranged on the cross beam of the rotating frame (3-2), and the output shaft of the moving servo motor (3-4) is in transmission connection with the rotating shaft of the base (1).

3. The blower control assembly of a drying box according to claim 1, wherein: The port connection mechanism (4) includes: A conical cover (4-1), and the conical cover (4-1) is buckled on the air inlet of the fan (2), and the conical cover (4-1) is fixedly arranged on the outer side wall of the housing of the fan (2); An air outlet cylinder (4-2), and the air outlet cylinder (4-2) is fixedly arranged through the side plate of the housing of the fan (2); Two fixed flange plates (4-3), one of the fixed flange plates (4-3) is sleeved and fixed on the port of the conical cover (4-1), and the other fixed flange plate (4-3) is sleeved and fixed on the port of the air outlet cylinder (4-2); Two moving flange plates (4-4), and the two moving flange plates (4-4) are respectively buckled on the two fixed flange plates (4-3).

4. The blower control assembly of a drying box according to claim 3, wherein: An electric telescopic rod (5) is arranged on the side of the moving flange plate (4-4). A support frame (6) is fixedly arranged on the output shaft of the electric telescopic rod (5), and the moving flange plate (4-4) is fixedly arranged on the support frame (6) on the corresponding side.

5. The blower control assembly of a drying box according to claim 4, wherein: An installation frame (7) is arranged on the side of the fan (2). Connection frames (8) are fixedly arranged at both ends of the installation frame (7), and the two electric telescopic rods (5) are respectively fixedly arranged on the connection frames (8) on both sides.

6. The blower control assembly of a drying box according to claim 5, characterized in that: A connection hose (9) is fixedly arranged through the moving flange plate (4-4).

7. The blower control component of a drying box according to claim 6, wherein: A gas guide sleeve (10) is fixedly arranged on the installation frame (7), and several connection ports (11) are opened on one side wall of the gas guide sleeve (10). The end of the connection hose (9) communicated with the air outlet cylinder (4-2) is inserted and fixed on the side plate of the gas guide sleeve (10).

8. The blower control assembly of a drying box according to claim 7, characterized in that: An isolation piston (12) is arranged in the gas guide sleeve (10). The connection ports (11) are several and arranged at equal intervals. The thickness of the isolation piston (12) is greater than the diameter of the connection ports (11).

9. The blower control assembly of a drying box according to claim 8, characterized in that: A threaded rod (13) is arranged inside the air guide sleeve (10), and one end of the threaded rod (13) is transmitted through a bearing on the end plate of the air guide sleeve (10). The isolation piston (12) is sleeved on the threaded rod (13) through a threaded connection. A stepping motor (14) is fixedly arranged on the air guide sleeve (10), and the output shaft of the stepping motor (14) is in transmission connection with one end of the threaded rod (13) extending out of the air guide sleeve (10).

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