Plectrum switch control structure of vehicle air conditioner controller

Abstract

The invention discloses a plectrum switch control structure of a vehicle air conditioner controller, and belongs to the technical field of vehicle air conditioners, the plectrum switch control structure of the vehicle air conditioner controller comprises a panel, one side of the panel is provided with a shell, the upper portion of the surface of the panel is fixedly connected with a temperature display panel, and the temperature display panel is fixedly connected with the shell. The end, located in the shell, of the temperature display panel is fixedly connected with a sensing ring, the inner side of the temperature display panel is rotationally connected with an adjusting rotary disc, the inner side of the adjusting rotary disc is rotationally connected with a switch knob, the lower portion of the surface of the panel is fixedly connected with an air volume and air direction display panel, and an adjuster is arranged in the middle of the air volume and air direction display panel. Each interface is connected with an internal component of a control switch, physical actions are converted into electric signals to be transmitted to each part of an air conditioning system, the accuracy of temperature control is improved, the overall reliability of the system is enhanced, and a more efficient and stable adjusting function is provided for a vehicle air conditioner controller.

Description

Technical Field

[0001] The invention belongs to the technical field of vehicle air conditioning, and in particular relates to a paddle switch control structure of a vehicle air conditioning controller. Background Art

[0002] The vehicle air conditioning system is an indispensable comfort configuration in modern cars. It can adjust the temperature and humidity in the car and provide a comfortable riding environment for the driver and passengers. The vehicle air conditioning system is mainly composed of components such as compressor, condenser, expansion valve and evaporator. The refrigerant circulates in these components to absorb and release heat, thereby adjusting the temperature in the car. The vehicle air conditioning controller is the core component of the car air conditioning system, which is responsible for adjusting and controlling the working state of the vehicle air conditioning to achieve control of the temperature, humidity and air quality in the car.

[0003] The paddle switch control structure of an existing vehicle air-conditioning controller is usually composed of a main control unit and a series of sensors and actuators, and can control the air-conditioning system according to the parameters set by the user. Therefore, the basic functions of the paddle switch control structure include temperature setting, wind direction adjustment, air volume adjustment, etc. Since the paddle switch control structure needs to provide a physical operation interface for these functions, it does lead to a large number of buttons. To accommodate all these buttons and paddles, the area of ​​the air-conditioning control panel needs to be increased accordingly, and the design and layout of the panel also become more complicated, and the aesthetics, ergonomics and convenience of operation are greatly reduced. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a paddle switch control structure of a vehicle air-conditioning controller.

[0005] The technical solution adopted to solve the above technical problems is: a paddle switch control structure of a vehicle air-conditioning controller, comprising a panel, a shell is installed on one side of the panel, a temperature display panel is fixedly connected to the upper surface of the panel, one end of the temperature display panel located inside the shell is fixedly connected to a sensing ring, an adjustment dial is rotatably connected to the inner side of the temperature display panel, a switch knob is rotatably connected to the inner side of the adjustment dial, an air volume and wind direction display panel is fixedly connected to the lower part of the panel surface, and a regulator is arranged in the middle of the air volume and wind direction display panel.

[0006] Furthermore, a transmission shaft is fixedly connected to the inner side of the switch knob, and the transmission shaft is slidably connected to the adjusting dial. A plurality of blocks are fixedly connected to the middle part of the cylindrical surface of the transmission shaft, and the plurality of blocks are arranged in a cross array. Rebound buckles are provided on both sides of one end of the transmission shaft away from the switch knob, and a connecting rod is slidably connected to the inner side of the rebound buckle. The end of the connecting rod away from the rebound buckle is rotatably connected to the limit dial, and the limit dial is rotatably connected to the adjusting dial.

[0007] Through the above technical solution, the connection between the connecting rod and the limit turntable, and the design of the rebound buckle enable the switch knob to automatically return to the initial position after operation, realizing the opening and closing operation, improving the convenience of operation, not only simplifying the operating process, but also improving the user experience and the operating efficiency of the air-conditioning system.

[0008] Furthermore, the transmission shaft is fixedly connected to a limiting slide rod at one end close to the limiting turntable, the limiting slide rod is slidably connected to the limiting turntable, a rubber head is fixedly connected to the through end of the limiting slide rod, and a first spring is provided on the surface of one end of the limiting slide rod located between the limiting turntable and the transmission shaft.

[0009] Through the above technical solution, the coordinated use of the limit slide bar and the limit turntable ensures that the paddle switch can maintain a stable state when reaching a specific position, and the setting of the rubber head reduces the impact and noise in the mechanical movement to a certain extent. The presence of the first spring provides the necessary elastic force for the limit slide bar, so that it can quickly return to the initial position after being subjected to external force, thereby ensuring the precise control of the paddle switch and the reliability of long-term use.

[0010] Furthermore, the adjusting dial is a bowl-shaped structure, and an indicating arrow is fixedly connected to the circular surface of the adjusting dial on one side of the panel, and a plurality of gear slots are arranged on the cylindrical surface of the adjusting dial on the other side of the panel, and the plurality of gear slots are arranged in a uniform circular array, and a cross slot is fixedly connected to the middle of the circular surface of the side of the adjusting dial where the gear slot is provided, and the cross slot is slidably engaged with the block, and a sleeve column is fixedly connected to the side of the cross slot away from the adjusting dial, and the inner side of the sleeve column is slidably connected to the transmission shaft.

[0011] Through the above technical solution, the rotation operation of the adjustment dial can accurately control the temperature setting of the air-conditioning system. The sliding engagement between the cross groove and the block ensures the stability and accuracy of the adjustment dial during rotation, while the sliding connection between the sleeve and the drive shaft allows the rotation action of the adjustment dial to be transmitted to the drive shaft, thereby realizing fine adjustment of the temperature of the air-conditioning system.

[0012] Furthermore, a temperature mark is fixedly connected to the circular surface of the temperature display panel on one side of the panel, and a plurality of square grooves are arranged on the circular surface of the temperature display panel on the other side of the panel, and the plurality of square grooves are arranged in a cross circular array, and a stop block is slidably connected through the inner side of the square groove, and a second spring is arranged between the stop block and the square groove, and the stop block is arranged in a moving direction toward the center position of the temperature display panel, and the through end of the stop block slides in a sliding fit with any one of the stop grooves, and the square groove is fixedly connected to the sensing ring away from the side of the temperature display panel.

[0013] Through the above technical solution, the temperature display panel can display the current temperature status of the air-conditioning system in real time. The push of the second spring ensures that the shift block can quickly return to its initial position after being subjected to external force, thereby ensuring the accuracy and stability of the temperature display and enhancing the user's intuitive feeling of the temperature control of the air-conditioning system.

[0014] Furthermore, the sensing ring includes a mounting ring plate, which is fixedly connected to the square slide grooves on all sides, and a ring-shaped resistive strip is fixedly connected to the surface of the mounting ring plate close to the temperature display panel, and a sensing patch is slidably connected to the surface of the ring-shaped resistive strip, and a conductive ring piece is fixedly connected to one side of the sensing patch, and the conductive ring piece is fixedly connected to the adjusting dial, and a fixed connecting plate is attached to the cylindrical surface of the conductive ring piece, and the fixed connecting plate is fixedly connected to one of the square slide grooves.

[0015] Through the above technical solution, the temperature change on the temperature display panel can be transmitted to the conductive ring through the sliding contact between the annular resistive strip and the sensing patch, thereby converting the temperature signal into an electrical signal and providing a stable physical basis for further processing of the signal, which not only improves the accuracy of temperature control, but also enhances the overall reliability of the system, providing a more efficient and stable temperature regulation function for the vehicle air-conditioning controller.

[0016] Furthermore, wind volume bars and wind direction bars are respectively arranged around the surface of the wind volume and wind direction display board, the wind volume bars are arranged vertically, and the wind direction bars are arranged horizontally, and the middle part of the wind volume and wind direction display board is slidably connected with a horizontal slide groove and a vertical slide groove respectively, the horizontal slide groove moves vertically, and the vertical slide groove moves horizontally, the inner sides of the horizontal slide groove and the vertical slide groove are slidably connected with the regulator, and shielding cloths are respectively arranged on both sides of the horizontal slide groove and the vertical slide groove and between the wind volume and wind direction display board, and first indicator marks are fixedly connected on both sides of the horizontal slide groove, and the first indicator mark is located inside the wind volume bar and can slide freely, and second indicator marks are fixedly connected on both sides of the longitudinal slide groove, and the second indicator mark is located inside the wind direction bar and can slide freely.

[0017] Through the above technical solution, the adjustment status of the air volume and wind direction can be intuitively displayed on the air volume and wind direction display panel. The user can easily understand the current air volume and wind direction settings by observing the positions of the first indicator and the second indicator. In addition, the design of the shielding cloth effectively prevents dust and dirt from entering the slide slot, ensuring the smooth movement of the paddle switch and the reliability of long-term use.

[0018] Further, the regulator includes a cap, one side of the cap is fixedly connected to a first transmission rod, the surface of the first transmission rod is slidably fitted with the inner surfaces of the transverse slide groove and the longitudinal slide groove, the first transmission rod is rotatably connected to the first rotating seat and the second rotating seat at one end away from the cap, the middle part of the second rotating seat is fixedly connected to the second transmission rod, the middle part of the second transmission rod is fixedly connected to a clamping column, the middle part of the second transmission rod is provided with a first sector gear, the inner side of the first sector gear is provided with a square notch, the square notch is meshingly and slidably connected with the clamping column, the second transmission rod is fixedly connected to the square sliding column at one end away from the second rotating seat, the cylindrical surface of the square sliding column is provided with a spiral groove, the middle part of the square sliding column is provided with a second sector gear, the inner side of the second sector gear is provided with a limiting boss, the limiting boss is meshingly and slidably connected with the spiral groove.

[0019] Through the above technical scheme, the rotation of the regulator can accurately control the movement of the horizontal slide groove and the longitudinal slide groove, thereby realizing fine adjustment of the air volume and wind direction. The linkage design of the first transmission rod and the second transmission rod ensures the synchronization and accuracy of the adjustment action. The cooperation between the first sector gear and the square notch, and the cooperation between the second sector gear and the spiral groove make the adjustment process smooth and impact-free, thereby improving the comfort and reliability of the adjustment.

[0020] Furthermore, a transmission fan plate is rotatably connected to the outer surfaces of the first sector gear and the second sector gear, one end of the transmission fan plate is rotatably connected to the first rotating seat, the middle part of the transmission fan plate and the end away from the first rotating seat are respectively rotatably connected to a fixed collar, a fixed rectangular plate is fixedly connected between the fixed collars, fixed folding strips are installed on both sides of the fixed rectangular plate, the fixed folding strips are fixedly connected to the panel, two through-slide grooves are provided in the middle part of the fixed rectangular plate, T-shaped sliders are slidably connected to the inner sides of the two through-slide grooves, a rack is fixedly connected to one side of the T-shaped slider, the two racks are respectively meshed and transmission-connected with the first sector gear and the second sector gear, and an induction patch is installed in the middle of the T-shaped slider.

[0021] Through the above technical solution, when the first sector gear and the second sector gear rotate, the meshing rack structure can drive the T-shaped slider to move, further enhancing the control accuracy and response speed of the paddle switch, making the adjustment action smoother, reducing mechanical wear and extending the service life.

[0022] Furthermore, the shell has two sides fixedly connected with mating buckles, which are engaged and fixed with the fixed folding strips, and the shell has a first interface, a power interface and a second interface fixedly connected thereto on the side away from the panel, the first interface is electrically connected to the annular resistive strip and the fixed connecting plate, two strip-shaped resistive strips are fixedly connected to the middle part of the inner side of the shell, the strip-shaped resistive strips are slidably fitted with the sensing patch, and the two strip-shaped resistive strips are electrically connected to the two second interfaces, a power button is fixedly connected to the shell, the power button is slidably fitted with the rubber head, the power button is located on the top of the strip-shaped resistive strip, and the power button is electrically connected to the power interface, a control circuit board is fixedly connected to the shell, the control circuit board is located on one side of the first interface, and the control circuit board is electrically connected to the first interface, the power button and the two second interfaces.

[0023] Through the above technical solution, the fitting buckle is used to merge the shell and the panel, which is easy to install and maintain. At the same time, it is connected with the internal components of the control switch through various interfaces to convert physical actions into electrical signals and transmit them to various parts of the air-conditioning system, which not only improves the accuracy of temperature control, but also enhances the overall reliability of the system, providing a more efficient and stable adjustment function for the vehicle air-conditioning controller.

[0024] The beneficial effects of the present invention are as follows:

[0025] 1. The present invention integrates various control components of the air conditioner control on the same structure. Specifically, it is almost an integrated design so that all control functions are concentrated on one interface. Users can more conveniently perform operations such as temperature setting, wind direction adjustment and air volume adjustment without switching between multiple controllers, which can reduce the space required on the control panel. Through integrated control, the operation of multiple controllers during driving can be reduced, reducing the risk of driver distraction, thereby improving driving safety.

[0026] 2. The present invention converts the physical structure into an electrical signal through the setting of resistive strips and inductive patches and the transformation of the physical structure, and transmits the signal to each subsystem of the air conditioner through various interfaces. The air conditioner controller that physically converts the electrical signal can provide a more intuitive human-computer interaction interface and enhance the user's operating experience through physical buttons with feedback. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 is a schematic diagram of a panel structure of the present invention from a first viewing angle;

[0029] Figure 3 is a schematic diagram of the panel structure of the present invention from a second viewing angle;

[0030] Figure 4 It is a schematic diagram of the overall structure of the switch of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the adjusting turntable of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the temperature display panel of the present invention;

[0033] Figure 7 It is a schematic diagram of the switch knob structure of the present invention;

[0034] Figure 8 It is a schematic diagram of the explosion of the sensing ring structure of the present invention;

[0035] Fig. 9 It is a schematic diagram of the temperature adjustment structure of the present invention;

[0036] Fig.10 is a schematic diagram of the structure of the second transmission rod of the present invention;

[0037] Fig.11 It is a schematic diagram of the structure of two sector gears of the present invention;

[0038] Fig.12 It is a schematic diagram of the fixed rectangular plate structure of the present invention;

[0039] Fig.13 It is a schematic diagram of the internal structure of the shell of the present invention.

[0040] Figure numerals: 1, panel; 101, fixed folding strip; 2, shell; 201, fitting buckle; 3, adjusting dial; 301, indicating arrow; 302, gear slot; 303, sleeve column; 304, cross notch; 4, wind volume and wind direction display board; 401, wind volume bar; 402, wind direction bar; 403, shielding cloth; 404, horizontal slide; 405, longitudinal slide; 406, first indicator; 407, second indicator; 5, switch knob; 501, transmission shaft; 502, block; 503, rebound buckle; 504, first spring; 505, limit dial; 506, limit slide rod; 507, rubber head; 508, connecting rod; 6, temperature display board; 601, temperature mark; 602, square slide; 603, gear block; 604, second spring; 7, regulator; 701 , cap; 702, first transmission rod; 703, first rotating seat; 704, second rotating seat; 705, second transmission rod; 706, first sector gear; 707, fixed rectangular plate; 708, second sector gear; 709, fixed collar; 710, transmission sector plate; 711, clamping column; 712, square sliding column; 713, spiral groove; 714, square notch; 715, limiting boss; 716, rack; 717, through slide; 718, T-shaped slider; 719, induction patch; 8, sensing ring; 801, mounting ring plate; 802, annular resistive strip; 803, induction patch; 804, conductive ring piece; 805, fixed plate; 9, first interface; 10, power button; 11, power interface; 12, second interface; 13, control circuit board; 14, strip resistive strip. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0042] like Figures 1 to 13 As shown, a paddle switch control structure of a vehicle air-conditioning controller of the present embodiment comprises a panel 1, a shell 2 is mounted on one side of the panel 1, a temperature display panel 6 is fixedly connected to the upper surface of the panel 1, a sensing ring 8 is fixedly connected to one end of the temperature display panel 6 located inside the shell 2, an adjusting dial 3 is rotatably connected to the inner side of the temperature display panel 6, a switch knob 5 is rotatably connected to the inner side of the adjusting dial 3, an air volume and wind direction display panel 4 is fixedly connected to the lower surface of the panel 1, a regulator 7 is arranged in the middle of the air volume and wind direction display panel 4, which converts the physical structure into an electrical signal and provides a stable physical basis for further processing of the signal, which not only improves the accuracy of the air-conditioning control, but also enhances the overall reliability of the system, and provides a more efficient and stable adjustment function for the vehicle air-conditioning controller.

[0043] like Figure 5 As shown, the adjusting dial 3 is a bowl-shaped structure, and an indicating arrow 301 is fixedly connected to the circular surface of the adjusting dial 3 on one side of the panel 1, and a plurality of gear slots 302 are arranged on the cylindrical surface of the adjusting dial 3 on the other side of the panel 1, and the plurality of gear slots 302 are arranged in a uniform circular array, and a cross slot 304 is fixedly connected to the middle of the disc surface on one side of the adjusting dial 3 where the gear slot 302 is arranged, and the cross slot 304 is slidably engaged with the block 502, and a sleeve 303 is fixedly connected to the side of the cross slot 304 away from the adjusting dial 3, and the sliding engagement of the cross slot 304 with the block 502 ensures the stability and accuracy of the adjusting dial 3 during rotation, and the sliding connection between the sleeve 303 and the transmission shaft 501 allows the rotation action of the adjusting dial 3 to be transmitted to the transmission shaft 501, thereby realizing fine adjustment of the temperature of the air-conditioning system, and the inner side of the sleeve 303 is slidably connected to the transmission shaft 501, and the rotation operation of the adjusting dial 3 can accurately control the temperature setting of the air-conditioning system.

[0044] like Figure 6 As shown, the temperature display panel 6 is located on the circular surface of one side of the panel 1 and is fixedly connected with a temperature mark 601, and the temperature display panel 6 is located on the circular surface of the other side of the panel 1 and is provided with a plurality of square slide grooves 602, and the plurality of square slide grooves 602 are arranged in a cross circular array, and a stop block 603 is slidably connected to the inner side of the square slide groove 602, and a second spring 604 is arranged between the stop block 603 and the square slide groove 602, and the stop block 603 is arranged in the moving direction of the center position of the temperature display panel 6, and the through end of the stop block 603 is slidably fitted with any one of the stop grooves 302, and the square slide groove 602 is fixedly connected to the sensing ring 8 away from the temperature display panel 6. The temperature display panel 6 can display the current temperature state of the air-conditioning system in real time, and the push of the second spring 604 ensures that the stop block 603 can quickly return to the initial position after being acted upon by an external force, thereby ensuring the accuracy and stability of the temperature display and enhancing the user's intuitive feeling of the temperature control of the air-conditioning system.

[0045] like Figure 7 As shown, a transmission shaft 501 is fixedly connected to the inner side of the switch knob 5, and the transmission shaft 501 is slidably connected to the adjusting dial 3. A plurality of blocks 502 are fixedly connected to the middle of the cylindrical surface of the transmission shaft 501, and the plurality of blocks 502 are arranged in a cross array. Rebound buckles 503 are provided on both sides of the end of the transmission shaft 501 away from the switch knob 5, and a connecting rod 508 is slidably connected to the inner side of the rebound buckle 503. The end of the connecting rod 508 away from the rebound buckle 503 is rotatably connected to the limit turntable 505, and the limit turntable 505 is rotatably connected to the adjusting dial 3. The design of the rebound buckle 503 enables the switch knob 5 to automatically return to the initial position after operation, thereby realizing the opening and closing operation, thereby improving the convenience of operation. It not only simplifies the operation process, but also improves the user experience and the operating efficiency of the air-conditioning system.

[0046] like Figure 7 As shown, the transmission shaft 501 is fixedly connected to a limit slide bar 506 at one end close to the limit turntable 505, the limit slide bar 506 is slidably connected with the limit turntable 505, the through end of the limit slide bar 506 is fixedly connected with a rubber head 507, and the surface of one end of the limit slide bar 506 located between the limit turntable 505 and the transmission shaft 501 is provided with a first spring 504. The existence of the first spring 504 provides the necessary elastic force for the limit slide bar 506, so that it can quickly return to the initial position after being subjected to external force, thereby ensuring the precise control of the air-conditioning switch and the reliability of long-term use.

[0047] like Figure 8 As shown, the sensing ring 8 includes a mounting ring plate 801, which is fixedly connected to the square slide grooves 602 on all sides, and a ring-shaped resistive strip 802 is fixedly connected to the surface of the mounting ring plate 801 close to the temperature display panel 6, and a sensing patch 803 is slidably connected to the surface of the ring-shaped resistive strip 802, and a conductive ring piece 804 is fixedly connected to one side of the sensing patch 803, and the conductive ring piece 804 is fixedly connected to the adjustment dial 3, and a fixed connecting plate 805 is attached to the cylindrical surface of the conductive ring piece 804, and the fixed connecting plate 805 is fixedly connected to one of the square slide grooves 602, and the temperature change on the temperature display panel 6 can be transmitted to the conductive ring piece 804 through the sliding contact between the ring-shaped resistive strip 802 and the sensing patch 803, thereby converting the temperature signal into an electrical signal, and providing a stable physical basis for further processing of the signal, which not only improves the accuracy of temperature control.

[0048] like Fig. 9 As shown, the surface of the wind volume and wind direction display board 4 is respectively provided with wind volume bars 401 and wind direction bars 402, the wind volume bars 401 are arranged vertically, the wind direction bars 402 are arranged horizontally, and the middle of the wind volume and wind direction display board 4 is respectively slidably connected with a horizontal slide groove 404 and a vertical slide groove 405, the horizontal slide groove 404 is longitudinally movable, and the vertical slide groove 405 is transversely movable, and the inner sides of the horizontal slide groove 404 and the vertical slide groove 405 are slidably connected with the regulator 7, and the horizontal slide groove 404 and the vertical slide groove 405 are separated from the wind volume and wind direction display board 4 on both sides. A shielding cloth 403 is provided separately, and first indicator marks 406 are fixedly connected on both sides of the horizontal slide groove 404. The first indicator mark 406 is located inside the wind volume bar 401 and can slide freely. Second indicator marks 407 are fixedly connected on both sides of the longitudinal slide groove 405. The second indicator mark 407 is located inside the wind direction bar 402 and can slide freely. The adjustment status of the wind volume and wind direction can be intuitively displayed on the wind volume and wind direction display board. The user can easily understand the current wind volume and wind direction settings by observing the positions of the first indicator mark 406 and the second indicator mark 407.

[0049] like Figures 9 and 10As shown, the regulator 7 includes a cap 701, one side of the cap 701 is fixedly connected to a first transmission rod 702, the surface of the first transmission rod 702 is slidably fitted with the inner surface of the transverse slide groove 404 and the longitudinal slide groove 405, the first transmission rod 702 is rotatably connected to the first rotating seat 703 and the second rotating seat 704 at one end away from the cap 701, the middle part of the second rotating seat 704 is fixedly connected to a second transmission rod 705, the middle part of the second transmission rod 705 is fixedly connected to a clamping column 711, the middle part of the second transmission rod 705 is provided with a first sector gear 706, the inner side of the first sector gear 706 is provided with a square notch 714, the square notch 714 is meshed and slidably connected with the clamping column 711, and the second transmission rod 706 is provided with a first sector gear 706. The rod 705 is fixedly connected to one end away from the second rotating seat 704 with a square slide column 712, and a spiral groove 713 is arranged on the cylindrical surface of the square slide column 712. A second sector gear 708 is arranged in the middle of the square slide column 712, and a limiting boss 715 is arranged on the inner side of the second sector gear 708. The limiting boss 715 is meshed and slidably connected with the spiral groove 713. The linkage design of the first transmission rod 702 and the second transmission rod 705 ensures the synchronization and accuracy of the adjustment action. The cooperation between the first sector gear 706 and the square notch 712, and the cooperation between the second sector gear 708 and the spiral groove 713 make the adjustment process smooth and impact-free, thereby improving the comfort and reliability of the adjustment.

[0050] like Figures 9 to 12 As shown, the outer surfaces of the first sector gear 706 and the second sector gear 708 are rotatably connected with a transmission fan plate 710, one end of the transmission fan plate 710 is rotatably connected to the first rotating seat 703, the middle part of the transmission fan plate 710 and the end away from the first rotating seat 703 are rotatably connected with fixed collars 709, a fixed rectangular plate 707 is fixedly connected between the fixed collars 709, fixed folding strips 101 are installed on both sides of the fixed rectangular plate 707, the fixed folding strips 101 are fixedly connected to the panel 1, and two through-slots 717 are arranged in the middle of the fixed rectangular plate 707, and the two through-slots 717 are arranged inside. The two sides are slidably connected with T-shaped sliders 718, and one side of the T-shaped slider 718 is fixedly connected with a rack 716. The two racks 716 are respectively meshed and transmission-connected with the first sector gear 706 and the second sector gear 708. A sensing block 719 is installed in the middle of the T-shaped slider 718. When the first sector gear 706 and the second sector gear 708 rotate, the meshing rack 716 structure can drive the T-shaped slider 718 to move, thereby further enhancing the control accuracy and response speed of the paddle switch, making the adjustment action smoother, reducing mechanical wear, and extending the service life.

[0051] like Fig.13As shown, the shell 2 has two sides fixedly connected with the engaging buckles 201, which are engaged and fixed with the fixed folding strip 101. The shell 2 is respectively penetrated and fixedly connected with the first interface 9, the power interface 11 and the second interface 12 on the side away from the panel 1. The first interface 9 is electrically connected with the annular resistive strip 802 and the fixed connecting plate 805. Two strip-shaped resistive strips 14 are fixedly connected to the middle of the inner side of the shell 2. The strip-shaped resistive strips 14 are slidably fitted with the induction patch 719. The two strip-shaped resistive strips 14 are electrically connected with the two second interfaces 12. The shell 2 has a power button 10 fixedly connected to the inside, and the power button 10 is slidably fitted with the rubber head 507. The power button 10 is located on the top of the strip-shaped resistive strip 14, and the power button 10 is electrically connected to the power interface 11. A control circuit board 13 is fixedly connected to the inside of the shell 2, and the control circuit board 13 is located on one side of the first interface 9. The control circuit board 13 is electrically connected to the first interface 9, the power button 10 and the two second interfaces 12, and is connected to the internal components of the control switch through various interfaces to convert physical actions into electrical signals and transmit them to various parts of the air-conditioning system, which not only improves the accuracy of temperature control, but also enhances the overall reliability of the system, and provides a more efficient and stable adjustment function for the vehicle air-conditioning controller.

[0052] The working principle of this embodiment is as follows:

[0053] When the user needs to turn on the vehicle air-conditioning system, he first presses the switch knob 5, and the transmission shaft 501 inside the switch knob 5 moves inward. The connecting rods 508 on both sides of the transmission shaft 501 away from one end of the switch knob 5 slide along the inside of the rebound buckle 503 and engage in the groove to lock the position of the switch knob 5. Since the limit turntable 505 is rotatably connected to the sleeve column 303, the limit slide rod 506 is freely extended, and the rubber head 507 at the top thereof contacts the power button 10, and the power button 10 is pressed to turn on the power to start the air-conditioning system.

[0054] During the process of pressing the switch knob 5, the cross-arranged block 502 in the middle of the transmission shaft 501 slides and engages with the cross slot 304 in the middle of the adjustment dial 3, so that the switch knob 5 and the adjustment dial 3 are locked and synchronized. At this time, the user can drive the adjustment dial 3 to rotate by turning the switch knob 5. Since a conductive ring piece 804 is provided at one end of the adjustment dial 3 away from the switch knob 5, a sensing patch 803 provided on one side of the conductive ring piece 804 slides and fits with the annular resistive strip 802 on the surface of the mounting ring plate 801. Therefore, when the second interface 12 is connected to the annular resistive strip 802 and the sensing patch 803, the rotation of the adjustment dial 3 drives the sensing patch 803 to slide on the surface of the annular resistive strip 802, and the adjustment of the contact position between the two is converted into an electrical signal by the control circuit board 13 to achieve temperature adjustment.

[0055] At the same time, in the square slide groove 602 on the inner side of the temperature display panel 6, under the push of the second spring 604, the shift block 603 rotates and fits with the shift groove 302 on the cylindrical surface of the adjusting dial 3. When the adjusting dial 3 rotates, the push of the second spring 604 ensures the engagement effect of the shift block 603, so that the adjusting dial 3 can move quickly and automatically to the standard position after being acted upon by external force, thereby ensuring the accuracy and stability of the temperature display and enhancing the user's intuitive experience of the temperature control of the air-conditioning system.

[0056] When the user needs to adjust the air volume of the vehicle air conditioner, the user uses the regulator 7 to push the cap 701 and lift and press down the first transmission rod 702 according to the indication of the air volume bar 401. Since the first transmission rod 702 is in contact with the horizontal slide groove 404, when the first transmission rod 702 moves, the horizontal slide groove 404 will also follow the lifting and lowering. The first indicator marks 406 arranged at both ends of the horizontal slide groove 404 inside the air volume bar 401 can intuitively display the adjustment and air volume size. At the same time, when the first transmission rod 702 is lifted and pressed down, since the first rotating seat 703 can only rotate in a plane, the second rotating seat 704 connected to the other end of the first transmission rod 702 rotates to pull the second transmission rod 705 to lift and lower vertically. The square slide post 712 at the top of the second transmission rod 705 and the spiral groove 713 on its setting surface, and the limiting boss 715 on the inner side of the second sector gear 708 mesh and slide with the spiral groove 713, so that the lifting operation of the second transmission rod 705 is converted into a plane rotation operation of the second sector gear 708. Since one side of the second sector gear 708 is meshed with the rack 716 of the T-shaped slider 718, when the second sector gear 708 rotates, it drives the T-shaped slider 718 to move, and the control circuit board 13 converts the adjustment of the moving position of the sensing block 719 in the middle of the T-shaped slider 718 in the strip resistive strip 14 into an electrical signal, and sends the signal through the second interface 12 to achieve the adjustment of the air volume.

[0057] When the user needs to adjust the wind direction of the vehicle air conditioner, the regulator 7 is used to push the cap 701 and translate the first transmission rod 702 in the plane according to the indication of the wind direction strip 402. Since the first transmission rod 702 is in contact with the longitudinal slide groove 405, when the first transmission rod 702 moves, the longitudinal slide groove 405 will also move left and right. The second indicator marks 407 arranged at both ends of the longitudinal slide groove 405 inside the wind direction strip 402 can intuitively display the adjusted wind direction. At the same time, when the first transmission rod 702 moves left and right, since the first rotating seat 703 can only rotate in a plane, the second rotating seat 704 rotates. The column 711 in the middle of the transmission rod 705 and the square notch 714 on the inner side of the first sector gear 706 mesh with the column 711 and slide, so that the second rotating seat 704 drives the first sector gear 706 to rotate synchronously. Since one side of the first sector gear 706 meshes with the rack 716 of the T-shaped slider 718, when the second sector gear 708 rotates, it drives the T-shaped slider 718 to move, and the control circuit board 13 converts the adjustment of the moving position of the sensing block 719 in the middle of the T-shaped slider 718 on the strip resistive strip 14 into an electrical signal, and sends the signal through the second interface 12 to adjust the wind direction.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A paddle switch control structure of a vehicle air conditioning controller, comprising a panel (1), characterized in that: A housing (2) is mounted on one side of the panel (1); a temperature display panel (6) is fixedly connected to the upper surface of the panel (1); one end of the temperature display panel (6) located inside the housing (2) is fixedly connected to a sensing ring (8); an adjusting dial (3) is rotatably connected to the inner side of the temperature display panel (6); a switch knob (5) is rotatably connected to the inner side of the adjusting dial (3); an air volume and wind direction display panel (4) is fixedly connected to the lower surface of the panel (1); a regulator (7) is provided in the middle of the air volume and wind direction display panel (4); A transmission shaft (501) is fixedly connected to the inner side of the switch knob (5), and the transmission shaft (501) is slidably connected to the adjustment dial (3). A plurality of clamping blocks (502) are fixedly connected to the middle of the cylindrical surface of the transmission shaft (501), and the plurality of clamping blocks (502) are arranged in a cross array. Rebound buckles (503) are provided on both sides of an end of the transmission shaft (501) away from the switch knob (5), and a connecting rod (508) is slidably connected to the inner side of the rebound buckle (503). The end of the connecting rod (508) away from the rebound buckle (503) is rotatably connected to the limit rotating disk (505), and the limit rotating disk (505) is rotatably connected to the adjustment rotating disk (3).

2. A paddle switch control structure of a vehicle air conditioning controller according to claim 1, characterized in that: One end of the transmission shaft (501) close to the limit rotating disk (505) is fixedly connected to a limit sliding rod (506); the limit sliding rod (506) is slidably connected to the limit rotating disk (505); a rubber head (507) is fixedly connected to the through end of the limit sliding rod (506); and a first spring (504) is provided on the surface of one end of the limit sliding rod (506) located between the limit rotating disk (505) and the transmission shaft (501).

3. The paddle switch control structure of a vehicle air conditioning controller according to claim 1, characterized in that: The adjusting dial (3) is a bowl-shaped structure. An indicating arrow (301) is fixedly connected to a circular surface of the adjusting dial (3) located on one side of the panel (1). A plurality of shifting grooves (302) are arranged on a cylindrical surface of the adjusting dial (3) located on the other side of the panel (1). The plurality of shifting grooves (302) are arranged in a uniform circular array. A cross-notched groove (304) is fixedly connected to the middle of the circular surface of the side of the adjusting dial (3) where the shifting groove (302) is arranged. The cross-notched groove (304) is slidably engaged with the clamping block (502). A sleeve column (303) is fixedly connected to a side of the cross-notched groove (304) away from the adjusting dial (3). The inner side of the sleeve column (303) is slidably connected to the transmission shaft (501).

4. The paddle switch control structure of a vehicle air conditioning controller according to claim 1, characterized in that: The temperature display panel (6) is fixedly connected to a temperature mark (601) on a circular surface located on one side of the panel (1); the temperature display panel (6) is provided with a plurality of square slide grooves (602) on a circular surface located on the other side of the panel (1); the plurality of square slide grooves (602) are arranged in a cross-circular array; a stop block (603) is slidably connected to the inner side of the square slide groove (602); a second spring (604) is provided between the stop block (603) and the square slide groove (602); the stop block (603) is arranged in a moving direction toward the center position of the temperature display panel (6); the through end of the stop block (603) is slidably fitted with any one of the stop grooves (302); and the square slide groove (602) is fixedly connected to the sensing ring (8) on a side away from the temperature display panel (6).

5. The paddle switch control structure of a vehicle air conditioning controller according to claim 1, characterized in that: The sensing ring (8) comprises a mounting ring plate (801), the mounting ring plate (801) is fixedly connected to the square slide grooves (602) on all sides, the mounting ring plate (801) is fixedly connected to a surface of a side close to the temperature display panel (6) with an annular resistive strip (802), the surface of the annular resistive strip (802) is slidably connected to a sensing patch (803), one side of the sensing patch (803) is fixedly connected to a conductive ring plate (804), the conductive ring plate (804) is fixedly connected to the adjustment dial (3), the cylindrical surface of the conductive ring plate (804) is fitted with a fixed connection plate (805), and the fixed connection plate (805) is fixedly connected to one of the square slide grooves (602).

6. The paddle switch control structure of a vehicle air conditioning controller according to claim 1, characterized in that: The surface of the wind volume and wind direction display board (4) is respectively provided with wind volume bars (401) and wind direction bars (402), the wind volume bars (401) are arranged longitudinally, the wind direction bars (402) are arranged transversely, the middle of the wind volume and wind direction display board (4) is slidably connected with a transverse slide groove (404) and a longitudinal slide groove (405), the transverse slide groove (404) is longitudinally movable, the longitudinal slide groove (405) is transversely movable, the inner sides of the transverse slide groove (404) and the longitudinal slide groove (405) are in contact with the regulator ( 7) a through-sliding connection, shielding cloths (403) are respectively arranged between the two sides of the transverse slide groove (404) and the longitudinal slide groove (405) and the wind volume and wind direction display panel (4), first indicator marks (406) are fixedly connected to the two sides of the transverse slide groove (404), and the first indicator mark (406) is located inside the wind volume bar (401) and can slide freely, and second indicator marks (407) are fixedly connected to the two sides of the longitudinal slide groove (405), and the second indicator mark (407) is located inside the wind direction bar (402) and can slide freely.

7. The paddle switch control structure of a vehicle air conditioning controller according to claim 1, characterized in that: The regulator (7) comprises a cap (701), one side of the cap (701) is fixedly connected to a first transmission rod (702), a surface of the first transmission rod (702) is slidably fitted with the inner surfaces of the transverse slide groove (404) and the longitudinal slide groove (405), an end of the first transmission rod (702) away from the cap (701) is rotatably connected to a first rotating seat (703) and a second rotating seat (704), a middle portion of the second rotating seat (704) is fixedly connected to a second transmission rod (705), a middle portion of the second transmission rod (705) is fixedly connected to a clamping column (711), and a first A sector gear (706), a square notch (714) is arranged on the inner side of the first sector gear (706), the square notch (714) is meshingly and slidably connected with the clamping column (711), the second transmission rod (705) is fixedly connected with a square sliding column (712) at one end away from the second rotating seat (704), a spiral groove (713) is arranged on the cylindrical surface of the square sliding column (712), a second sector gear (708) is arranged in the middle of the square sliding column (712), a limiting boss (715) is arranged on the inner side of the second sector gear (708), and the limiting boss (715) is meshingly and slidably connected with the spiral groove (713).

8. The paddle switch control structure of a vehicle air conditioning controller according to claim 7, characterized in that: The outer surfaces of the first sector gear (706) and the second sector gear (708) are rotatably connected to a transmission fan plate (710), one end of the transmission fan plate (710) is rotatably connected to the first rotating seat (703), the middle part of the transmission fan plate (710) and the end away from the first rotating seat (703) are rotatably connected to fixed collars (709), a fixed rectangular plate (707) is fixedly connected between the fixed collars (709), and fixed folding strips (101) are installed on both sides of the fixed rectangular plate (707). The fixed folding strip (101) is fixedly connected to the panel (1); two through-slide grooves (717) are arranged in the middle of the fixed rectangular plate (707); T-shaped sliders (718) are slidably connected to the inner sides of the two through-slide grooves (717); a rack (716) is fixedly connected to one side of the T-shaped slider (718); the two racks (716) are respectively meshed and transmission-connected with the first sector gear (706) and the second sector gear (708); and a sensing patch (719) is installed in the middle of the T-shaped slider (718).

9. The paddle switch control structure of a vehicle air conditioning controller according to claim 1, characterized in that: The shell (2) has two sides fixedly connected thereto with engaging buckles (201), the engaging buckles (201) being meshed and fixed with the fixed folding strip (101), the side of the shell (2) away from the panel (1) being respectively penetrated and fixedly connected with a first interface (9), a power interface (11) and a second interface (12), the first interface (9) being electrically connected to the annular resistive strip (802) and the fixed connecting plate (805), two strip-shaped resistive strips (14) being fixedly connected to the middle of the inner side of the shell (2), the strip-shaped resistive strips (14) being slidably fitted with the induction patch (719), and the two strip-shaped resistive strips (14) being fixedly connected to the induction patch (719). 4) is electrically connected to the two second interfaces (12), a power button (10) is fixedly connected inside the housing (2), the power button (10) is slidably fitted with the rubber head (507), the power button (10) is located on top of the strip-shaped resistive strip (14), the power button (10) is electrically connected to the power interface (11), a control circuit board (13) is fixedly connected inside the housing (2), the control circuit board (13) is located on one side of the first interface (9), and the control circuit board (13) is electrically connected to the first interface (9), the power button (10) and the two second interfaces (12).

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