Air-heating parking heater control system and method based on speech recognition

Abstract

The present invention discloses a control system and method for a gas-heating parking heater based on voice recognition, comprising a parking heater main housing, a voice recognition component protection housing is arranged on the inner wall of the parking heater main housing, and a voice recognition component is arranged inside the voice recognition component protection housing, which solves the problem that the housing of the parking heater is integrally cast, and it is inconvenient to disassemble the housing of the parking heater when an internal fault occurs, which is not conducive to overhaul and maintenance. The present invention can quickly disassemble the housing of the parking heater by providing a pipe clamping mechanism, a disassembly mechanism and a locking base, which is convenient for overhauling and maintaining the parking heater or replacing parts, and can quickly clamp and protect the sealing of the pipe connected to the parking heater, and ensure that there is no looseness.

Description

Technical Field

[0001] The present invention relates to the field of parking heaters, and in particular to a control system and method for an air-heating parking heater based on voice recognition. Background Art

[0002] With the rapid development of social economy, the parking heater is an on-board heating device independent of the car engine. It has its own fuel pipeline, circuit, combustion heating device and control device, etc. It can preheat the engine and cab of a car parked in the low temperature and cold environment in winter without starting the engine, completely eliminating the cold start wear of the car.

[0003] However, the shell of the existing parking heater is integrally cast, which makes it inconvenient to disassemble the parking heater shell when an internal fault occurs, and is not conducive to inspection and maintenance; therefore, it does not meet the existing needs, and a control system and method for an air-heated parking heater based on voice recognition is proposed. Summary of the invention

[0004] The object of the present invention is to provide a control system and method for an air-heating parking heater based on voice recognition, so as to solve the problems proposed in the above-mentioned background technology, such as that the shell of the existing parking heater is cast as a whole, it is inconvenient to disassemble the shell of the parking heater when an internal fault occurs, and it is not conducive to inspection and maintenance.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a control system of a gas-heating parking heater based on voice recognition, comprising a parking heater main housing, a voice recognition component protection housing is arranged on the inner wall of the parking heater main housing, a voice recognition component is arranged inside the voice recognition component protection housing, a parking heater splicing housing is arranged below the parking heater main housing, a component mounting bottom plate is arranged on the inner side of the parking heater main housing, a sealing groove is arranged at one end of the parking heater main housing, a sealing strip is arranged on the inner side of the sealing groove, a hot air output pipe is arranged at the other end of the parking heater main housing, a sealing guard plate is arranged on the surface of the parking heater splicing housing, the sealing guard plate is slidably clamped on the inner side of the sealing groove, a cold air inlet pipe is arranged at the end of the parking heater splicing housing, and a disassembly mechanism is arranged on the surface of the parking heater splicing housing;

[0006] The disassembly mechanism comprises a connecting seat, the bottom end of which is clamped on the surface of the parking heater splicing shell, a buffer spring is arranged between the bottom surface of the connecting seat and the parking heater splicing shell, two separation sliders are movably arranged on the surface of the connecting seat, a locking plug-in block is arranged between the separation slider and the connecting seat, the top end of the locking plug-in block is plugged into the bottom surface of the component mounting bottom plate, an ejection spring is arranged between the top end of the locking plug-in block and the middle of the component mounting bottom plate, a locking plug-in groove is arranged on the side of one end of the locking plug-in block away from the separation slider, and an extrusion rod is arranged through the bottom surface of the connecting seat. The top end of the extrusion rod is inserted into the connecting seat, and extrusion sliders are provided on both sides of the top end of the extrusion rod. A locking rod is provided on the upper surface of the extrusion slider. The other end of the locking rod passes through the connecting seat and is clamped in the inner side of the locking insertion groove. A connecting guide rod is provided at the center of the surface of the extrusion rod. A positioning groove is provided in the middle of the bottom surfaces where the two separation sliders are in contact with each other. The center line of the connecting guide rod coincides with the center line of the positioning groove. A guide hole is provided on the bottom surface of the parking heater splicing shell. The bottom end of the extrusion rod passes through the bottom surface of the parking heater splicing shell and extends to the inner side of the guide hole, and a locking base is provided at the bottom end.

[0007] The locking base includes a rotating block, both sides of the rotating block are provided with storage grooves, the inner side of the storage grooves is movably provided with locking plug-in blocks, a connecting rope is connected in the middle of the two locking plug-in blocks, and a locking spring is sleeved on the outer side of the end portion where the connecting rope is connected to the locking plug-in block, and two locking slots are provided on the inner wall of the locking rod, and the locking slots correspond to the locking plug-in blocks.

[0008] Preferably, the other ends of the cold air inlet pipe and the hot air outlet pipe are each provided with a pipe clamping mechanism, the pipe clamping mechanism comprises a double-sided gear ring, the double-sided gear ring is located inside the cold air inlet pipe and the hot air outlet pipe, a transmission gear meshing with the double-sided gear ring is provided on the outer side of the double-sided gear ring, one side of the transmission gear is connected to a motor, four synchronous gears meshing with the double-sided gear ring are provided on the inner side of the double-sided gear ring, an internal threaded sleeve is provided through the middle of the synchronous gear, a clamping screw is provided through the middle of the internal threaded sleeve, a connecting block is provided on the end face of the clamping screw away from the parking heater splicing shell or the parking heater main shell, a connecting rod is provided in the middle of the other end of the connecting block, the connecting rod passes through the end of the cold air inlet pipe or the hot air outlet pipe and the end is connected with a movable splint, and the movable splint is located outside the end of the cold air inlet pipe or the hot air outlet pipe.

[0009] Preferably, buffer slots are provided on both sides of the bottom surface of the movable splint and the bottom surface of the end where the movable splint is connected to the connecting rod, and the buffer slots on the side of the movable splint and the buffer slots on the end of the movable splint are connected.

[0010] Preferably, axle pins are provided through both end portions of the connecting rod, the connecting rod is connected to the connecting block and the movable clamping plate through the axle pins, and a torsion spring is provided on the outer side of the end portion of the axle pin.

[0011] Preferably, support rings are provided on both sides of the double-sided gear ring, balls are inlaid on the outer surfaces of the support rings and the support rings are clamped in the inner wall of the cold air inlet pipe or the hot air outlet pipe.

[0012] Preferably, a positioning inner tube is provided on the inner side of the ends of the cold air inlet pipe and the hot air outlet pipe, one end of the positioning inner tube protrudes from the end of the cold air inlet pipe or the hot air outlet pipe, and sealing filling rubber rings are provided on both sides on the outer side of the outer end of the positioning inner tube.

[0013] Preferably, a guide groove is provided on one side of the bottom end of the locking plug block close to the locking rod, and a limit block is provided on the bottom surface of the component mounting base plate. The limit block is connected to the component mounting base plate by screws, and one end of the limit block is inserted into the inner side of the locking plug block.

[0014] Compared with the prior art, the beneficial effects of the adjustment mechanism of the present invention are: the main housing of the parking heater and the spliced ​​housing of the parking heater can be quickly separated from each other, the operation is simple and quick, and it can be ensured that the locking base will not drop after the main housing of the parking heater and the spliced ​​housing of the parking heater are separated, and the sliding disassembly between the main housing of the parking heater and the spliced ​​housing of the parking heater is not affected. The housing of the parking heater can be quickly disassembled, which is convenient for inspection and maintenance or replacement of parts of the parking heater, effectively improving the inspection efficiency of the parking heater and reducing the difficulty of inspection.

[0015] A control method for an air-heating parking heater control system based on voice recognition, the control method comprising the following steps:

[0016] (A) When a fault occurs inside the parking heater, the parking heater is first disassembled. When disassembling, the motor is first powered on and started, so that the motor drives the transmission gear to rotate, causing the support ring to rotate. At this time, the support ring drives the double-sided gear ring meshing with it to rotate synchronously, causing the synchronous gear to rotate. When the synchronous gear rotates, it drives the internal threaded sleeve to rotate synchronously. At this time, the clamping screw located in the middle of the internal threaded sleeve and penetrating through it moves along the axis of the internal threaded sleeve;

[0017] (B) When the end of the clamping screw moves, it drives the connecting block and the connecting rod to separate from the outside of the end of the cold air inlet pipe or the hot air outlet pipe. When the connecting rod and the connecting block separate from the cold air inlet pipe or the hot air outlet pipe, the torsion springs on the outside of the ends of the shaft pins at both ends of the connecting rod will recover, so that the connecting rod and the movable clamping plates will expand outward, so that the four movable clamping plates are separated from the pipes. At this time, the pipes can be quickly removed and separated from the parking heater;

[0018] (C) Then remove the parking heater, insert the fingertips into the inner side of the groove on the bottom surface of the rotating block, and then push the rotating block upward, so that the rotating block drives the squeezing rod to move upward synchronously. At this time, the squeezing rod squeezes the squeezing sliders on both sides of the upper end, so that the squeezing sliders move to both sides of the squeezing rod and drive the locking rod to move synchronously. At this time, the end of the locking rod plugged into the inner side of the locking slot on the side of the bottom end of the locking plug block will be separated from the inner side of the locking slot, and the locking plug block loses the fixation from the locking rod;

[0019] (D) At this time, the extrusion rod continues to move upward, so that the extrusion rod drives the tip of the connecting guide rod to be inserted into the inner side of the guide hole. At this time, the connecting guide rod will squeeze the bottom surface of the two separation sliders, so that the two separation sliders are passively separated and slide on the surface of the connection seat, and the sliding separation slider will squeeze the bottom end of the locking plug-in block, so that the locking plug-in block passively enters the bottom surface of the component installation base plate and compresses the ejection spring. As the two separation sliders separate from each other, the connecting plate used to connect the surfaces of the two separation sliders will ensure that there is no gap in the middle of the upper end surfaces of the two separation sliders;

[0020] (E) When the locking plug-in block enters the bottom surface of the component mounting base plate, the rotating block reaches the limit position, and the locking plug-in block corresponds to the locking slot. The locking spring elastically recovers and pushes the locking plug-in block outward from the inner side of the storage slot, so that the rear end of the locking plug-in block after being pushed out will be plugged into the inner side of the locking slot. At this time, the position of the rotating block will be restricted and cannot be lowered;

[0021] (F) At this time, place your palm on the bottom surface of the parking heater spliced ​​shell and push the parking heater spliced ​​shell to cause sliding between the parking heater spliced ​​shell and the parking heater main shell. At this time, due to the sliding between the parking heater spliced ​​shell and the parking heater main shell, the component mounting base plate will squeeze the connecting seat, so that the connecting seat can smoothly enter the surface of the parking heater spliced ​​shell, and the sealing guard plate will be separated from the inner side of the sealing groove, so that the parking heater main shell and the parking heater spliced ​​shell can be smoothly removed, and the internal components of the parking heater can be inspected, maintained or replaced.

[0022] Preferably, a T-shaped guide slider is provided on the bottom surface of the separation slider, and the T-shaped guide slider is movably clamped inside the connecting seat.

[0023] Preferably, a positioning rod is provided at the end of the extrusion slider away from the top end of the extrusion rod, the positioning rod is inserted into the inside of the connecting seat, a return spring is provided on the outside of the end of the positioning rod connected to the extrusion slider, and a limiting strip is provided on the bottom surface of the top end of the extrusion rod.

[0024] Compared with the prior art, the control method of the present invention has the following beneficial effects:

[0025] The present invention sleeves the pipe connected to the parking heater on the outer side of the positioning inner pipe on the inner side of the end of the cold air inlet pipe and the hot air outlet pipe, and then turns on the motor power supply, so that the motor drives the support ring to rotate so that the double-sided gear ring and the synchronous gear rotate synchronously. At this time, the synchronous gear drives the internal threaded sleeve to rotate so that the clamping screw moves along the axis of the internal threaded sleeve, so that the internal threaded sleeve drives the connecting block and the connecting rod box to shrink the end of the cold air inlet pipe or the hot air outlet pipe, so that the connecting rod remains parallel to the axis of the cold air inlet pipe and the hot air outlet pipe and the movable clamp plate is fitted to the outer wall of the pipe until the four movable clamp plates clamp the pipe, so as to quickly clamp the pipe connected to the parking heater and protect the sealing performance, and ensure that there is no looseness, or it is convenient to quickly disassemble the pipe, which is conducive to removing the parking heater. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 A cross-sectional view of the present invention as a whole;

[0028] Figure 3 It is a structural schematic diagram of the disassembly mechanism of the present invention;

[0029] Figure 4 For the present invention Figure 3 A magnified view of the structure at center A;

[0030] Figure 5 It is a structural schematic diagram of the locking base of the present invention;

[0031] Figure 6 For the present invention Figure 2 A magnified view of the structure at point B.

[0032] In the figure: 1. parking heater main housing; 2. parking heater splicing housing; 3. sealing guard plate; 4. sealing slot; 5. pipe clamping mechanism; 501. movable clamping plate; 502. buffer slot; 503. connecting rod; 504. connecting block; 505. clamping screw; 506. internal threaded sleeve; 507. synchronous gear; 508. double-sided gear ring; 509. supporting ring; 6. disassembly mechanism; 601. connecting seat; 602. separation slider; 603. buffer spring; 604. locking base; 6041. rotating block; 6042. locking plug block; 6043. connecting rope; 6044, locking spring; 6045, locking slot; 6046, storage slot; 605, extrusion rod; 606, guide hole; 607, connecting guide rod; 608, extrusion slider; 609, locking rod; 610, locking plug-in block; 611, ejection spring; 612, locking plug-in slot; 613, guide slide; 614, limit block; 615, T-shaped guide slider; 616, positioning slot; 7, cold air inlet pipe; 8, hot air outlet pipe; 9, sealing filling rubber ring; 10, component mounting base; 11, sealing strip; 12, positioning inner tube; 13, voice recognition component protection shell. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Embodiment 1

[0035] See also Figures 1 to 6 , an embodiment of the present invention provides: a control system of a gas-heating parking heater based on voice recognition, comprising a parking heater main housing 1, a voice recognition component protection housing 13 is arranged on the inner wall of the parking heater main housing 1, a voice recognition component is arranged inside the voice recognition component protection housing 13, a parking heater splicing housing 2 is arranged below the parking heater main housing 1, a component mounting bottom plate 10 is arranged on the inner side of the parking heater main housing 1, a sealing groove 4 is arranged at one end of the parking heater main housing 1, a sealing strip 11 is arranged on the inner side of the sealing groove 4, a hot air output pipe 8 is arranged at the other end of the parking heater main housing 1, a sealing guard plate 3 is arranged on the surface of the parking heater splicing housing 2, the sealing guard plate 3 is slidably engaged with the inner side of the sealing groove 4, a cold air inlet pipe 7 is arranged at the end of the parking heater splicing housing 2, and a disassembly mechanism 6 is arranged on the surface of the parking heater splicing housing 2;

[0036] The disassembly mechanism 6 includes a connection seat 601, the bottom end of which is clamped on the surface of the parking heater splicing shell 2, a buffer spring 603 is arranged between the bottom surface of the connection seat 601 and the parking heater splicing shell 2, two separation sliders 602 are movably arranged on the surface of the connection seat 601, a locking plug-in block 610 is arranged between the separation slider 602 and the connection seat 601, the top end of the locking plug-in block 610 is plugged into the bottom surface of the component mounting base plate 10, an ejection spring 611 is arranged between the top end of the locking plug-in block 610 and the middle of the component mounting base plate 10, a locking plug-in groove 612 is arranged on the side of one end of the locking plug-in block 610 away from the separation slider 602, and an extrusion rod 605 is arranged through the bottom surface of the connection seat 601. The top of the extrusion rod 605 is inserted into the connection seat 601, and extrusion sliders 608 are provided on both sides of the top of the extrusion rod 605. A locking rod 609 is provided on the upper surface of the extrusion slider 608. The other end of the locking rod 609 penetrates the connection seat 601 and is clamped in the inner side of the locking insertion groove 612. A connecting guide rod 607 is provided at the center of the surface of the extrusion rod 605. A positioning groove 616 is provided in the middle of the bottom surfaces of the two separation sliders 602 that are in contact with each other. The center line of the connecting guide rod 607 coincides with the center line of the positioning groove 616. A guide hole 606 is provided on the bottom surface of the parking heater splicing shell 2. The bottom end of the extrusion rod 605 penetrates the bottom surface of the parking heater splicing shell 2 and extends to the inner side of the guide hole 606, and a locking base 604 is provided at the bottom end.

[0037] The locking base 604 includes a rotating block 6041, and storage grooves 6046 are set on both sides of the rotating block 6041. A locking plug-in block 6042 is movably set on the inner side of the storage groove 6046. A connecting rope 6043 is connected in the middle of the two locking plug-in blocks 6042. A locking spring 6044 is sleeved on the outer side of the end where the connecting rope 6043 is connected to the locking plug-in block 6042. Two locking slots 6045 are set on the inner wall of the locking rod 609, and the locking slots 6045 correspond to the locking plug-in block 6042.

[0038] The other ends of the cold air inlet pipe 7 and the hot air outlet pipe 8 are both provided with a pipe clamping mechanism 5, which includes a double-sided gear ring 508, which is located inside the cold air inlet pipe 7 and the hot air outlet pipe 8, and a transmission gear meshing with the double-sided gear ring 508 is provided on the outer side of the double-sided gear ring 508, and a motor is connected to one side of the transmission gear, and four synchronous gears 507 meshing with the double-sided gear ring 508 are provided on the inner side of the double-sided gear ring 508, and an internal threaded sleeve 506 is provided through the middle of the synchronous gear 507, and a A clamping screw 505 is provided, and a connecting block 504 is provided on the end face of the clamping screw 505 away from the parking heater splicing shell 2 or the parking heater main shell 1, and a connecting rod 503 is provided in the middle of the other end of the connecting block 504. The connecting rod 503 passes through the end of the cold air inlet pipe 7 or the hot air outlet pipe 8 and the end is connected with a movable splint 501. The movable splint 501 is located on the outer side of the end of the cold air inlet pipe 7 or the hot air outlet pipe 8, which can quickly tighten the pipe connected to the parking heater to ensure that the pipe will not be loose.

[0039] Buffer slots 502 are provided on both sides of the bottom surface of the movable splint 501 and on the bottom surface of the end where the movable splint 501 is connected to the connecting rod 503. The buffer slots 502 located on the side of the movable splint 501 and the buffer slots 502 located at the end of the movable splint 501 are kept connected to ensure that when the four movable splints 501 clamp the pipeline, there is enough space for the sealing filling rubber ring 9 located between the movable splint 501 and the pipeline to be filled, thereby avoiding gaps between the movable splints 501 and the movable splints 501 after being fitted together.

[0040] Axial pins are provided at both ends of the connecting rod 503, and the connecting rod 503 is connected to the connecting block 504 and the movable splint 501 by means of axial pins. A torsion spring is provided on the outer side of the end of the axial pin, so that when the connecting rod 503 drives the movable splint 501 away from the cold air inlet pipe 7 or the hot air output pipe 8 and detaches from the cold air inlet pipe 7 or the hot air output pipe 8, it can drive the movable splint 501 to expand outward, thereby ensuring that the pipeline can be removed smoothly.

[0041] Support rings 509 are provided on both sides of the double-sided gear ring 508. The outer surface of the support ring 509 is inlaid with balls and the support ring 509 is clamped in the inner wall of the cold air inlet pipe 7 or the hot air outlet pipe 8. The support ring 509 inlaid with balls effectively positions and supports the double-sided gear ring 508 and effectively reduces the friction resistance encountered by the double-sided gear ring 508 during rotation.

[0042] A positioning inner tube 12 is provided on the inner side of the end of the cold air inlet tube 7 and the hot air outlet tube 8. One end of the positioning inner tube 12 protrudes from the end of the cold air inlet tube 7 or the hot air outlet tube 8. Sealing filling rubber rings 9 are provided on both sides of the outer end of the positioning inner tube 12. The positioning inner tube 12 facilitates direct positioning of the end of the pipeline and facilitates the four movable clamps 501 to effectively clamp the pipeline.

[0043] A guide groove 613 is provided on one side of the bottom end of the locking plug-in block 610 close to the locking rod 609, and a limit block 614 is provided on the bottom surface of the component mounting base plate 10. The limit block 614 is connected to the component mounting base plate 10 by screws, and one end of the limit block 614 is plugged into the inner side of the locking plug-in block 610. The limit block 614 can prevent the locking plug-in block 610 from being separated from the bottom surface of the component mounting base plate 10, and the limit block 614 is easy to disassemble, which is beneficial to the installation of the locking plug-in block 610 and the ejection spring 611.

[0044] Embodiment 2

[0045] A control method for a gas-heating parking heater control system based on voice recognition, the control method comprising the following steps:

[0046] (A) When a fault occurs inside the parking heater, the parking heater is first disassembled. When disassembling, the motor is first powered on and started, so that the motor drives the transmission gear to rotate, causing the support ring 509 to rotate. At this time, the support ring 509 drives the double-sided gear ring 508 meshing with it to rotate synchronously, causing the synchronous gear 507 to rotate. When the synchronous gear 507 rotates, it drives the internal threaded sleeve 506 to rotate synchronously. At this time, the clamping screw 505 located in the middle of the internal threaded sleeve 506 and penetrating it moves along the axis of the internal threaded sleeve 506;

[0047] (B) When the end of the clamping screw 505 moves, it drives the connecting block 504 and the connecting rod 503 to separate from the outside of the end of the cold air inlet pipe 7 or the hot air outlet pipe 8. When the connecting rod 503 and the connecting block 504 separate from the cold air inlet pipe 7 or the hot air outlet pipe 8, the torsion springs on the outside of the shaft pin ends at both ends of the connecting rod 503 will be restored, so that the connecting rod 503 and the movable clamping plate 501 are expanded outward, so that the four movable clamping plates 501 are separated from the pipes. At this time, the pipes can be quickly removed and separated from the parking heater;

[0048] (C) Then remove the parking heater, insert the fingertips into the inner side of the groove on the bottom surface of the rotating block 6041, and then push the rotating block 6041 upward, so that the rotating block 6041 drives the squeezing rod 605 to move upward synchronously. At this time, the squeezing rod 605 squeezes the squeezing sliders 608 on both sides of the upper end, so that the squeezing sliders 608 move to both sides of the squeezing rod 605 and drive the locking rod 609 to move synchronously. At this time, the end of the locking rod 609 inserted into the inner side of the locking slot 612 on the bottom side of the locking plug block 610 will be separated from the inner side of the locking slot 612, and the locking plug block 610 loses the fixation from the locking rod 609;

[0049] (D) At this time, the extrusion rod 605 continues to move upward, so that the extrusion rod 605 drives the tip of the connecting guide rod 607 to be inserted into the inner side of the guide hole 606. At this time, the connecting guide rod 607 will squeeze the bottom surface of the two separation sliders 602, so that the two separation sliders 602 are passively separated and slide on the surface of the connection seat 601, and the sliding separation slider 602 will squeeze the bottom end of the locking plug block 610, so that the locking plug block 610 passively enters the bottom surface of the component installation base plate 10 and compresses the ejection spring 611. As the two separation sliders 602 separate from each other, the connection plate used to connect the surfaces of the two separation sliders 602 will ensure that there is no gap in the middle of the upper end surfaces of the two separation sliders 602;

[0050] (E) When the locking plug-in block 610 enters the bottom surface of the component mounting base plate 10, the rotating block 6041 reaches the limit position, and the locking plug-in block 6042 corresponds to the locking slot 6045. The locking spring 6044 elastically recovers and pushes the locking plug-in block 6042 outward from the inner side of the receiving slot 6046, so that the rear end of the locking plug-in block 6042 after being pushed out will be plugged into the inner side of the locking slot 6045. At this time, the position of the rotating block 6041 will be restricted and cannot be lowered;

[0051] (F) At this time, place your palm on the bottom surface of the parking heater spliced ​​shell 2 and push the parking heater spliced ​​shell 2 to cause sliding between the parking heater spliced ​​shell 2 and the parking heater main shell 1. At this time, due to the sliding between the parking heater spliced ​​shell 2 and the parking heater main shell 1, the component mounting base plate 10 will squeeze the connecting seat 601, so that the connecting seat 601 can smoothly enter the surface of the parking heater spliced ​​shell 2, and the sealing guard plate 3 will be separated from the inner side of the sealing groove 4, so that the parking heater main shell 1 and the parking heater spliced ​​shell 2 can be smoothly removed, and the internal components of the parking heater can be inspected, maintained or replaced.

[0052] A T-shaped guide slider 615 is provided on the bottom surface of the separation slider 602. The T-shaped guide slider 615 is movably connected to the inside of the connecting seat 601. The T-shaped guide slider 615 can slide inside the connecting seat 601 to ensure that the separation slider 602 will not be separated from the surface of the connecting seat 601.

[0053] A positioning rod is provided at the end of the extrusion slider 608 away from the top of the extrusion rod 605, and the positioning rod is inserted into the inside of the connecting seat 601. A return spring is provided on the outer side of the end where the positioning rod is connected to the extrusion slider 608. A limiting strip is provided on the bottom surface of the top of the extrusion rod 605, which can reset the extrusion slider 608 and the locking rod 609 pushed away by the extrusion rod 605, so that the locking rod 609 can lock the bottom end of the locking plug-in block 610 when the parking heater main shell 1 and the parking heater splicing shell 2 are docked.

[0054] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A control system for an air-heating parking heater based on voice recognition, comprising a main housing (1) of a parking heater, characterized in that: A voice recognition component protection shell (13) is arranged on the inner wall of the parking heater main shell (1), and a voice recognition component is arranged inside the voice recognition component protection shell (13). A parking heater splicing shell (2) is arranged below the parking heater main shell (1), and a component mounting base plate (10) is arranged on the inner side of the parking heater main shell (1). A sealing groove (4) is arranged at one end of the parking heater main shell (1), and a sealing strip (11) is arranged on the inner side of the sealing groove (4). A hot air output pipe (8) is arranged at the other end of the parking heater main shell (1). A sealing guard plate (3) is arranged on the surface of the parking heater splicing shell (2), and the sealing guard plate (3) is slidably engaged with the inner side of the sealing groove (4). A cold air inlet pipe (7) is arranged at the end of the parking heater splicing shell (2), and a disassembly mechanism (6) is arranged on the surface of the parking heater splicing shell (2). The disassembly mechanism (6) comprises a connection seat (601), the bottom end of the connection seat (601) is clamped on the surface of the parking heater splicing shell (2), a buffer spring (603) is arranged between the bottom surface of the connection seat (601) and the parking heater splicing shell (2), two separation sliders (602) are movably arranged on the surface of the connection seat (601), a locking plug-in block (610) is arranged between the separation slider (602) and the connection seat (601), the top end of the locking plug-in block (610) is plugged into the bottom surface of the component mounting base plate (10), an ejection spring (611) is arranged between the top end of the locking plug-in block (610) and the middle of the component mounting base plate (10), a locking plug-in groove (612) is arranged on the side of one end of the locking plug-in block (610) away from the separation slider (602), and an extrusion rod (605) is arranged through the bottom surface of the connection seat (601). The top end of the extrusion rod (605) is inserted into the connection seat (601), and extrusion sliders (608) are provided on both sides of the top end of the extrusion rod (605). A locking rod (609) is provided on the upper surface of the extrusion slider (608). The other end of the locking rod (609) passes through the connection seat (601) and is clamped in the inner side of the locking insertion groove (612). A connecting guide rod (607) is provided at the center of the surface of the extrusion rod (605). A positioning groove (616) is provided in the middle of the bottom surfaces of the two separation sliders (602) that are in contact with each other. The center line of the connecting guide rod (607) coincides with the center line of the positioning groove (616). A guide hole (606) is provided on the bottom surface of the parking heater splicing shell (2). The bottom end of the extrusion rod (605) passes through the bottom surface of the parking heater splicing shell (2) and extends to the inner side of the guide hole (606), and a locking base (604) is provided at the bottom end. The locking base (604) includes a rotating block (6041), and storage grooves (6046) are provided on both sides of the rotating block (6041). A locking plug-in block (6042) is movably provided inside the storage groove (6046). A connecting rope (6043) is connected between the two locking plug-in blocks (6042). A locking spring (6044) is sleeved on the outer side of the end where the connecting rope (6043) is connected to the locking plug-in block (6042). Two locking slots (6045) are provided on the inner wall of the locking rod (609), and the locking slots (6045) correspond to the locking plug-in block (6042) respectively.

2. The air-heating parking heater control system based on voice recognition according to claim 1, characterized in that: The other ends of the cold air inlet pipe (7) and the hot air outlet pipe (8) are both provided with a pipe clamping mechanism (5), and the pipe clamping mechanism (5) comprises a double-sided gear ring (508), and the double-sided gear ring (508) is located inside the cold air inlet pipe (7) and the hot air outlet pipe (8), and a transmission gear meshing with the double-sided gear ring (508) is provided on the outer side of the double-sided gear ring (508), and a motor is connected to one side of the transmission gear, and four synchronous gears (507) meshing with the double-sided gear ring (508) are provided on the inner side of the double-sided gear ring (508), and an internally threaded sleeve (507) is provided through the middle of the synchronous gear (507). 06), a clamping screw (505) is provided through the middle of the internal threaded sleeve (506), a connecting block (504) is provided on the end face of one end of the clamping screw (505) away from the parking heater splicing shell (2) or the parking heater main shell (1), a connecting rod (503) is provided in the middle of the other end of the connecting block (504), the connecting rod (503) passes through the end of the cold air inlet pipe (7) or the hot air outlet pipe (8) and the end is connected to a movable splint (501), and the movable splint (501) is located on the outside of the end of the cold air inlet pipe (7) or the hot air outlet pipe (8).

3. The air-heating parking heater control system based on voice recognition according to claim 2, characterized in that: Buffer slots (502) are provided on both sides of the bottom surface of the movable splint (501) and on the bottom surface of the end portion where the movable splint (501) is connected to the connecting rod (503), and the buffer slots (502) located on the side of the movable splint (501) and the buffer slots (502) located at the end portion of the movable splint (501) are connected.

4. The air-heating parking heater control system based on voice recognition according to claim 2, characterized in that: Axle pins are provided through both ends of the connecting rod (503), and the connecting rod (503) is connected to the connecting block (504) and the movable clamping plate (501) through the axle pins. A torsion spring is provided on the outer side of the end of the axle pin.

5. The air-heating parking heater control system based on voice recognition according to claim 2, characterized in that: Support rings (509) are provided on both sides of the double-sided gear ring (508), and the outer surface of the support ring (509) is inlaid with balls and the support ring (509) is clamped in the inner wall of the cold air inlet pipe (7) or the hot air outlet pipe (8).

6. The air-heating parking heater control system based on voice recognition according to claim 1, characterized in that: A positioning inner tube (12) is provided on the inner side of the end of the cold air inlet tube (7) and the hot air outlet tube (8), one end of the positioning inner tube (12) protrudes from the end of the cold air inlet tube (7) or the hot air outlet tube (8), and sealing filling rubber rings (9) are provided on both sides of the outer side of the outer end of the positioning inner tube (12).

7. The air-heating parking heater control system based on voice recognition according to claim 1, characterized in that: A guide groove (613) is provided on one side of the bottom end of the locking plug-in block (610) close to the locking rod (609), and a limit block (614) is provided on the bottom surface of the component mounting base plate (10). The limit block (614) is connected to the component mounting base plate (10) by screws, and one end of the limit block (614) is plugged into the inner side of the locking plug-in block (610).

8. A control method for a gas-heating parking heater control system based on voice recognition according to claim 1, characterized in that: The control method comprises the following steps: (A) When a fault occurs inside the parking heater, the parking heater is first disassembled. When disassembling, the power supply of the motor is first connected and started, so that the motor drives the transmission gear to rotate, causing the support ring (509) to rotate. At this time, the support ring (509) drives the double-sided gear ring (508) meshing with it to rotate synchronously, causing the synchronous gear (507) to rotate. When the synchronous gear (507) rotates, it drives the internal threaded sleeve (506) to rotate synchronously. At this time, the clamping screw (505) located in the middle of the internal threaded sleeve (506) and penetrating it moves along the axis of the internal threaded sleeve (506); (B) When the end of the clamping screw (505) moves, it drives the connecting block (504) and the connecting rod (503) to detach from the outer side of the end of the cold air inlet pipe (7) or the hot air outlet pipe (8). When the connecting rod (503) and the connecting block (504) detach from the cold air inlet pipe (7) or the hot air outlet pipe (8), the torsion springs on the outer side of the shaft pin ends at both ends of the connecting rod (503) will be restored, so that the connecting rod (503) and the movable clamping plate (501) will be expanded outward, so that the four movable clamping plates (501) are separated from the pipe, and the pipe can be quickly removed and detached from the parking heater; (C) Then remove the parking heater, insert the fingertips into the inner side of the groove on the bottom surface of the rotating block (6041), and then push the rotating block (6041) upward, so that the rotating block (6041) drives the squeezing rod (605) to move upward synchronously. At this time, the squeezing rod (605) squeezes the squeezing sliders (608) on both sides of the upper end, so that the squeezing sliders (608) move to both sides of the squeezing rod (605) and the squeezing sliders (608) drive the locking rod (609) to move synchronously. At this time, the end of the locking rod (609) inserted into the inner side of the locking slot (612) on the bottom side of the locking slot block (610) will be separated from the inner side of the locking slot (612), and the locking slot block (610) loses the fixation from the locking rod (609); (D) At this time, the squeezing rod (605) continues to move upward, so that the squeezing rod (605) drives the tip of the connecting guide rod (607) to be inserted into the inner side of the guide hole (606). At this time, the connecting guide rod (607) squeezes the bottom surface of the two separation sliders (602), so that the two separation sliders (602) are passively separated and slide on the surface of the connecting seat (601), and the sliding separation slider (602) squeezes the bottom end of the locking plug block (610), so that the locking plug block (610) passively enters the bottom surface of the component installation base plate (10) and compresses the ejection spring (611). As the two separation sliders (602) separate from each other, the connecting plate used to connect the surfaces of the two separation sliders (602) ensures that there is no gap in the middle of the upper end surfaces of the two separation sliders (602); (E) When the locking plug-in block (610) enters the bottom surface of the component mounting base plate (10), the rotating block (6041) reaches the limit position, and the locking plug-in block (6042) corresponds to the locking slot (6045). At this time, the locking spring (6044) elastically recovers and pushes the locking plug-in block (6042) outward from the inner side of the storage slot (6046), so that the rear end of the locking plug-in block (6042) after being pushed out will be plugged into the inner side of the locking slot (6045). At this time, the position of the rotating block (6041) will be restricted and cannot be lowered; (F) At this time, place your palm on the bottom surface of the parking heater splicing shell (2) and push the parking heater splicing shell (2) to cause sliding between the parking heater splicing shell (2) and the parking heater main shell (1). At this time, due to the sliding between the parking heater splicing shell (2) and the parking heater main shell (1), the component mounting base plate (10) will squeeze the connecting seat (601), so that the connecting seat (601) can smoothly enter the surface of the parking heater splicing shell (2), and the sealing guard plate (3) will be separated from the inner side of the sealing groove (4), so that the parking heater main shell (1) and the parking heater splicing shell (2) can be smoothly removed, and the internal components of the parking heater can be inspected, maintained or replaced.

9. The control method of the air-heating parking heater control system based on voice recognition according to claim 8, characterized in that: The bottom surface of the separation slider (602) is provided with a T-shaped guide slider (615), and the T-shaped guide slider (615) is movably engaged with the interior of the connection seat (601).

10. The control method of the air-heating parking heater control system based on voice recognition according to claim 8, characterized in that: A positioning rod is provided at the end of the extrusion slider (608) away from the top of the extrusion rod (605), and the positioning rod is inserted into the interior of the connecting seat (601). A return spring is provided on the outside of the end of the positioning rod connected to the extrusion slider (608), and a limiting strip is provided on the bottom surface of the top of the extrusion rod (605).

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