Air conditioner air inlet guide plate assembly for automobile

Abstract

The invention discloses an automobile air conditioner air inlet guide plate assembly in the technical field of automobile air conditioners, which comprises a shell, a plurality of rotating shafts are rotatably connected in the shell, the plurality of rotating shafts are in transmission connection, guide plates are mounted on the rotating shafts, an air inducing component is mounted on the rear side of the shell, and a rack is fixedly connected in the shell. Two wedge-shaped blocks are fixedly connected in the shell, a moving mechanism is installed in the shell, a moving plate is arranged on the moving mechanism, a cleaning mechanism is arranged on the moving plate, one side of the cleaning mechanism is movably connected with the air inducing assembly, the cleaning mechanism is movably meshed with the rack, a sweeping mechanism is arranged on one side of the moving plate, and the sweeping mechanism is movably connected with the flow guide plate. The driving mechanism is installed in the shell and movably connected with the rotating shaft and the moving mechanism, it is effectively guaranteed that the equipment is opened when used and closed when not used, and meanwhile the air permeability of the equipment in the using process is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of automobile air conditioners, and in particular to an automobile air conditioner air intake guide plate assembly. Background Art

[0002] Automobile air conditioning is also called automobile air conditioner for short. It is used to adjust and control the temperature, humidity, air cleanliness and air flow in the car compartment to the best state, provide a comfortable riding environment for passengers, reduce travel fatigue, create good working conditions for drivers, and play an important role in ensuring safe driving. It generally includes refrigeration devices, heating devices and ventilation devices. This combined device makes full use of the limited space inside the car, has a simple structure and is easy to operate. It is an internationally popular modern car air-conditioning system. The working principle of the car air-conditioning when in use is generally to suck in the external air through the induced draft component, and at the same time, through the compression of the compressor and the cooperation of other parts, it forms cold air, and then completes the cooling of the interior of the car. The air inlet of the air-conditioning of a general car is located in the engine compartment and enters through natural air. When the air passes through the guide plate and enters the induced draft component, since the guide plate is generally in a normally open state, foreign matter and impurities will enter the inside of the guide plate, thereby blocking the induced draft component. In addition, during use, due to the flow of gas, impurities easily mixed in the gas will also block the induced draft component. At the same time, it is also easy for friction to cause adsorption of dust on the guide plate. If it is not cleaned for a long time, it will affect the use of the equipment. Summary of the invention

[0003] The object of the present invention is to provide an air intake guide plate assembly for an automobile air conditioner, so as to solve the problem in the above background technology that dust is easily accumulated when gas passes through the guide plate, thereby affecting the ventilation efficiency of the equipment.

[0004] To achieve the above object, the present invention provides the following technical solutions: An air intake deflector assembly for an automobile air conditioner comprises a shell, a plurality of rotating shafts are rotatably connected in the shell, the plurality of rotating shafts are transmission-connected, a deflector is mounted on the rotating shaft, an air induced draft component is mounted on the rear side of the shell, a rack is fixedly connected in the shell, two wedge-shaped blocks are fixedly connected in the shell, a moving mechanism is mounted in the shell, a moving plate is provided on the moving mechanism, a cleaning mechanism is provided on the moving plate, one side of the cleaning mechanism is movably connected to the air induced draft component, the cleaning mechanism is movably meshed with the rack, a cleaning mechanism is provided on one side of the moving plate, the cleaning mechanism is movably connected to the deflector, a driving mechanism is mounted in the shell, and the driving mechanism is movably connected to the rotating shaft and the moving mechanism, respectively.

[0005] Preferably, the moving mechanism includes a threaded rod, a first torsion spring of the guide rod and a full gear. The threaded rod is rotatably connected in the outer shell, the guide rod is fixedly connected in the outer shell, the first torsion spring is sleeved on the threaded rod, the full gear is installed on the threaded rod, the moving plate is threadedly connected to the threaded rod, and one end of the moving plate is slidably connected to the guide rod.

[0006] Preferably, the cleaning mechanism includes a first rotating column, a cleaning plate, a second torsion spring, a baffle and a one-way wheel. The first rotating column is rotatably connected to the movable plate, the cleaning plate is installed on the first rotating column, the cleaning plate and the air induced component are movably connected, the first rotating column is sleeved with a second torsion spring, the movable plate is fixedly connected with a baffle, the baffle is located on the upper side of the cleaning plate, the first rotating column is installed with a one-way wheel, and the one-way wheel and the rack are movably meshed and connected.

[0007] Preferably, the cleaning mechanism includes a spring, a mounting plate, an extrusion block and a wiping plate, a plurality of springs are fixedly connected to the movable plate, a mounting plate is fixedly connected between the plurality of springs, a plurality of wiping plates are arranged on the mounting plate, extrusion blocks are installed at both ends of the mounting plate, and the extrusion block and the wedge block are movably connected.

[0008] Preferably, the wiping plate is V-shaped, and the guide plate is movably connected inside the wiping plate.

[0009] Preferably, a collection box is installed on the lower side of the shell, and the collection box is located on the lower side of the movable plate.

[0010] Preferably, the driving mechanism includes a second rotating column, a third rotating column, a half gear, a driving motor and a telescopic rod. The second rotating column and the third rotating column are rotatably connected in the outer shell, the second rotating column is drivingly connected to one of the rotating shafts, a half gear is installed on the third rotating column, the half gear is meshingly connected to the moving mechanism, a driving motor is installed on the outer shell, and the output end of the driving motor is fixedly connected to the telescopic rod, and the telescopic rod is movably engaged with the second rotating column and the third rotating column respectively.

[0011] Preferably, the teeth on the rack are intermittently distributed, and a gap is provided between each group of teeth.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, when the rotating shaft controls the guide plate to close, the moving mechanism controls the moving plate to move to the inner bottom surface of the shell. At this time, the wedge block squeezes the squeezing block to contract the spring, and then separates the wiping plate and the guide plate, thereby facilitating the closing of the guide plate.

[0013] 2. At the same time, when the telescopic rod is extended, the telescopic rod is engaged with the second rotating column. At this time, the driving motor drives the second rotating column to rotate, and then the multiple rotating shafts rotate. When the rotating shafts rotate, the guide plate opens, and then the telescopic rod is engaged with the third rotating column, and the driving motor drives the third rotating column to rotate. When the third rotating column rotates, the half gear drives the full gear to rotate, and the threaded rod rotates at the same time, and the first torsion spring is compressed at the same time. As the threaded rod rotates, the moving plate moves. As the moving plate moves, the wedge block and the extrusion block gradually separate. At this time, the spring spreads out, so that the wiping plate wraps the guide plate, and the one-way wheel is driven by the rack at this time, so that the cleaning plate rotates outward. At this time, the cleaning plate does not clean the induced draft component, thereby preventing impurities on the induced draft component from being swept to the upper side, thereby affecting the collection of impurities.

[0014] 3. When the movable plate moves to the upper side, the half gear and the full gear fall off, and the first torsion spring reverses. At this time, the movable plate descends, and the one-way wheel does not rotate, while the second torsion spring controls the contact between the cleaning plate and the air induced component. As the movable plate descends, the cleaning plate can effectively sweep away the impurities on the surface of the air induced component, so that the impurities enter the collection box. This is repeated, which can effectively ensure the cleanliness of the guide plate and the air induced component, and at the same time ensure the ventilation efficiency and avoid blockage of the equipment during ventilation. At the same time, the opening and closing of the guide plate can be controlled at any time to avoid the equipment being in an open state when not in use, thereby causing the entry of foreign matter, further improving the practicability and ease of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the present invention from a front side perspective; Figure 2 It is a schematic diagram of the structure of the partial front side perspective of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention from a local left side perspective; Figure 4 This is a schematic diagram of the cross-sectional structure of the present invention from a local right side perspective Figure 1 ; Figure 5 This is a schematic diagram of the cross-sectional structure of the present invention from a local right side perspective Figure 2 ; Figure 6 for Figure 5 Enlarged view of point A in the middle; Figure 7 It is a schematic diagram of the structure of the local internal upper side perspective of the present invention.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Shell; 2. Rotating shaft; 3. Guide plate; 4. Air induction assembly; 5. Rack; 6. Wedge block; 7. Moving mechanism; 8. Threaded rod; 9. Guide rod; 10. First torsion spring; 11. Full gear; 12. Moving plate; 13. Cleaning mechanism; 14. First rotating column; 15. Cleaning plate; 16. Second torsion spring; 17. Baffle; 18. One-way wheel; 19. Cleaning mechanism; 20. Spring; 21. Mounting plate; 22. Extrusion block; 23. Wiping plate; 24. Collecting box; 25. Driving mechanism; 26. Second rotating column; 27. Third rotating column; 28. Half gear; 29. ​​Driving motor; 30. Telescopic rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 7 , the present invention provides a technical solution: A vehicle air conditioning air intake deflector assembly comprises a shell 1, a plurality of rotating shafts 2 are rotatably connected in the shell 1, the plurality of rotating shafts 2 are transmission-connected, a deflector 3 is mounted on the rotating shafts 2, an air induction assembly 4 is mounted on the rear side of the shell 1, a rack 5 is fixedly connected in the shell 1, two wedge blocks 6 are fixedly connected in the shell 1, a moving mechanism 7 is mounted in the shell 1, a moving plate 12 is provided on the moving mechanism 7, a cleaning mechanism 13 is provided on the moving plate 12, one side of the cleaning mechanism 13 is movably connected to the air induction assembly 4, the cleaning mechanism 13 is movably meshed with the rack 5, a cleaning mechanism 19 is provided on one side of the moving plate 12, the cleaning mechanism 19 is movably connected to the deflector 3, a driving mechanism 25 is mounted in the shell 1, and the driving mechanism 25 is movably connected to the rotating shaft 2 and the moving mechanism 7, respectively.

[0020] Among them, the moving mechanism 7 includes a threaded rod 8, a guide rod 9, a first torsion spring 10 and a full gear 11. The threaded rod 8 is rotatably connected in the outer shell 1, and the guide rod 9 is fixedly connected in the outer shell 1. The first torsion spring 10 is sleeved on the threaded rod 8, and the full gear 11 is installed on the threaded rod 8. The moving plate 12 is threadedly connected to the threaded rod 8, and one end of the moving plate 12 is slidably connected to the guide rod 9; it is convenient to control the movement of the moving plate 12, so as to clean the air induced component 4 and the guide plate 3, ensure their cleanliness during use, and prevent a large amount of dust and impurities from being generated on their surfaces, thereby affecting their ventilation efficiency.

[0021] Among them, the cleaning mechanism 13 includes a first rotating column 14, a cleaning plate 15, a second torsion spring 16, a baffle 17 and a one-way wheel 18. The first rotating column 14 is rotatably connected to the movable plate 12, and the cleaning plate 15 is installed on the first rotating column 14. The cleaning plate 15 and the air induced component 4 are movably connected. The first rotating column 14 is sleeved with a second torsion spring 16, and the moving plate 12 is fixedly connected with a baffle 17, which is located on the upper side of the cleaning plate 15. The first rotating column 14 is installed with a one-way wheel 18, and the one-way wheel 18 and the rack 5 are movably engaged with each other; it is convenient to clean the air induced component 4, thereby ensuring the permeability of the air induced component 4 and preventing the air induced component 4 from being blocked by impurities and foreign objects when it induced air.

[0022] Among them, the cleaning mechanism 19 includes a spring 20, a mounting plate 21, an extrusion block 22 and a wiping plate 23. A plurality of springs 20 are fixedly connected to the movable plate 12, a mounting plate 21 is fixedly connected between the plurality of springs 20, a plurality of wiping plates 23 are arranged on the mounting plate 21, extrusion blocks 22 are installed at both ends of the mounting plate 21, and the extrusion block 22 and the wedge block 6 are movably connected; this facilitates the cleaning of the guide plate 3 and prevents dust from being adsorbed on the surface of the guide plate 3 due to static electricity.

[0023] The wiping plate 23 is V-shaped, and the guide plate 3 is movably connected inside the wiping plate 23 , which is convenient for cleaning the guide plate 3 and for separating the wiping plate 23 and the guide plate 3 , thereby avoiding affecting the closing of the guide plate 3 .

[0024] A collecting box 24 is installed at the lower side of the housing 1 , and the collecting box 24 is located at the lower side of the movable plate 12 , so as to facilitate the collection of the cleaned dust and foreign matter.

[0025] Among them, the driving mechanism 25 includes a second rotating column 26, a third rotating column 27, a half gear 28, a driving motor 29 and a telescopic rod 30. The second rotating column 26 and the third rotating column 27 are rotatably connected in the outer shell 1. The second rotating column 26 is transmission-connected to one of the rotating shafts 2. A half gear 28 is installed on the third rotating column 27. The half gear 28 is meshingly connected to the moving mechanism 7. A driving motor 29 is installed on the outer shell 1. The output end of the driving motor 29 is fixedly connected to the telescopic rod 30. The telescopic rod 30 is movably engaged with the second rotating column 26 and the third rotating column 27 respectively; it is convenient to control the opening and closing of the guide plate 3, and at the same time it is convenient to control the movement of the moving mechanism 7, so that the cleaning mechanism 19 and the cleaning mechanism 13 can work at the same time.

[0026] The teeth on the rack 5 are intermittently distributed, and there is a gap between each group of teeth; it is convenient to adjust the sweeping direction of the cleaning mechanism 13 so that it forms a sweeping state when it moves downward, and does not sweep when it moves upward, thereby effectively collecting the swept impurities.

[0027] Working principle: During operation, when the rotating shaft 2 controls the guide plate 3 to close, the moving mechanism 7 controls the moving plate 12 to move to the inner bottom surface of the housing 1. At this time, the wedge block 6 squeezes the squeezing block 22 to shrink the spring 20, and then separates the wiping plate 23 and the guide plate 3, thereby facilitating the closing of the guide plate 3. At the same time, when the telescopic rod 30 is extended, the telescopic rod 30 and the second rotating column 26 are engaged. At this time, the driving motor 29 drives the second rotating column 26 to rotate, and then the multiple rotating shafts 2 rotate. When the rotating shafts 2 rotate, the guide plates 3 is opened, and then the telescopic rod 30 is engaged with the third rotating column 27, and the driving motor 29 drives the third rotating column 27 to rotate. When the third rotating column 27 rotates, the half gear 28 drives the full gear 11 to rotate, and the threaded rod 8 rotates at the same time, and the first torsion spring 10 is compressed at the same time. With the rotation of the threaded rod 8, the moving plate 12 moves. With the movement of the moving plate 12, the wedge block 6 and the squeezing block 22 are gradually separated. At this time, the spring 20 is spread out, so that the wiping plate 23 wraps the guide plate 3, and the one-way wheel 18 At this time, driven by the rack 5, the cleaning plate 15 rotates outward. At this time, the cleaning plate 15 does not clean the induced draft component 4, thereby preventing impurities on the induced draft component 4 from being swept to the upper side, thereby affecting the collection of impurities. When the movable plate 12 moves to the upper side, the half gear 28 and the full gear 11 fall off, and the first torsion spring 10 reverses. At this time, the movable plate 12 descends, and the one-way wheel 18 does not rotate, while the second torsion spring 16 controls the cleaning plate 15 to contact with the induced draft component 4. As the movable plate 12 descends, the cleaning plate 15 can effectively sweep the impurities on the surface of the induced draft component 4, so that the impurities enter the collection box 24. This is repeated, which can effectively ensure the cleanliness of the guide plate 3 and the induced draft component 4, and at the same time ensure its ventilation efficiency to avoid blockage of the equipment during ventilation. At the same time, the opening and closing of the guide plate 3 can be controlled at any time to avoid the equipment being in an open state when not in use, thereby causing the entry of foreign matter, further improving the practicability and convenience of use of the equipment.

Claims

1. An air intake deflector assembly for an automobile air conditioner, comprising a housing (1), a plurality of rotating shafts (2) rotatably connected inside the housing (1), a deflector (3) being mounted on the rotating shafts (2), and an air induction component (4) being mounted on the rear side of the housing (1), characterized in that: A moving mechanism (7) is installed in the housing (1), a moving plate (12) is provided on the moving mechanism (7), a cleaning mechanism (13) for keeping the air induction assembly (4) clean is provided on the moving plate (12), a cleaning mechanism (19) for cleaning the guide plate (3) is provided on one side of the moving plate (12), and a driving mechanism (25) for driving the rotating shaft (1) and the moving mechanism (7) to move is installed in the housing (1).

2. The air intake guide plate assembly for an automobile air conditioner according to claim 1, characterized in that: The moving mechanism (7) comprises a threaded rod (8), a guide rod (9), a first torsion spring (10) and a full gear (11); the threaded rod (8) is rotatably connected in the housing (1); the guide rod (9) is fixedly connected in the housing (1); the first torsion spring (10) is sleeved on the threaded rod (8); the full gear (11) is mounted on the threaded rod (8); the moving plate (12) is threadedly connected to the threaded rod (8); and one end of the moving plate (12) is slidably connected to the guide rod (9).

3. The air intake guide plate assembly for an automobile air conditioner according to claim 1, characterized in that: A rack (5) is fixedly connected inside the housing (1); the cleaning mechanism (13) comprises a first rotating column (14), a cleaning plate (15), a second torsion spring (16), a baffle (17) and a one-way wheel (18); the first rotating column (14) is rotatably connected to the movable plate (12); the cleaning plate (15) is mounted on the first rotating column (14); the cleaning plate (15) and the air induction component (4) are movably connected; the first rotating column (14) is sleeved with a second torsion spring (16); the baffle (17) is fixedly connected to the movable plate (12); the baffle (17) is located on the upper side of the cleaning plate (15); the first rotating column (14) is mounted with a one-way wheel (18); the one-way wheel (18) and the rack (5) are movably meshed and connected.

4. The air intake guide plate assembly for an automobile air conditioner according to claim 3, characterized in that: The teeth on the rack (5) are distributed intermittently, and a gap is provided between each group of teeth.

5. The air intake guide plate assembly for an automobile air conditioner according to claim 1, characterized in that: Two wedge blocks (6) are fixedly connected inside the housing (1); the cleaning mechanism (19) comprises a spring (20), a mounting plate (21), an extrusion block (22) and a wiping plate (23); a plurality of springs (20) are fixedly connected to the movable plate (12); a mounting plate (21) is fixedly connected between the plurality of springs (20); a plurality of wiping plates (23) are provided on the mounting plate (21); extrusion blocks (22) are installed at both ends of the mounting plate (21); and the extrusion blocks (22) and the wedge blocks (6) are movably connected.

6. The air intake guide plate assembly for an automobile air conditioner according to claim 5, characterized in that: The wiping plate (23) is V-shaped, and the guide plate (3) is movably connected inside the wiping plate (23).

7. The air intake guide plate assembly for an automobile air conditioner according to claim 1, characterized in that: A collection box (24) is installed on the lower side of the housing (1), and the collection box (24) is located on the lower side of the moving plate (12).

8. The automotive air conditioning air intake guide plate assembly according to claim 1, characterized in that: The driving mechanism (25) comprises a second rotating column (26), a third rotating column (27), a half gear (28), a driving motor (29) and a telescopic rod (30); the second rotating column (26) and the third rotating column (27) are rotatably connected in the housing (1); the second rotating column (26) is transmission-connected to one of the rotating shafts (2); the third rotating column (27) is provided with a half gear (28); the half gear (28) is meshingly connected to the moving mechanism (7); the driving motor (29) is provided on the housing (1); the output end of the driving motor (29) is fixedly connected to the telescopic rod (30); the telescopic rod (30) is movably engaged with the second rotating column (26) and the third rotating column (27), respectively.

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