Vehicle air compressor transmission mechanism

Abstract

The utility model relates to the technical field of vehicle air compressors, in particular to a vehicle air compressor transmission mechanism which comprises a transmission motor, overhaul and maintenance mechanisms are arranged on the inner wall of a first protection cover and the inner wall of a second protection cover, and an overheating prevention mechanism is arranged on the surface of the transmission motor. And efficient sealing mechanisms are arranged on the surface of the rotating rod and the inner wall of the mounting cylinder. When the transmission mechanism is used, air in the air compressor body can be prevented from leaking between the rotating rod and the mounting cylinder, the phenomenon that the air pressure in the air compressor body is unstable after leakage is avoided, and therefore the influence on the inflating function of the air compressor body is avoided; according to the transmission mechanism, when the transmission mechanism is used, the transmission motor is longer in service life and more durable, and when the transmission mechanism is used, a user can conveniently detach the first protection cover and the second protection cover to overhaul and maintain all parts in the first protection cover and the second protection cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle air compressor technology field, concretely is a kind of vehicle air compressor transmission mechanism. BACKGROUND

[0002] Air compressor is a kind of equipment to compress gas, air compressor is similar to water pump structure, most air compressors are reciprocating piston, rotating vane or rotating screw, centrifugal compressor is very big application program, it relies on gear box to drive, now need a kind of vehicle air compressor transmission mechanism.

[0003] The existing air compressor transmission mechanism is driven by uneven variable torque when gear is received, since the tooth side gap is left between gear, when being driven, it can cause gear meshing, produce knocking noise, and the longer running time, can increase the loss of gear, thereby reducing the service life of gear;In addition, the sealing performance between rotating rod and mounting cylinder is not good enough when the transmission mechanism is used, which can easily lead to the phenomenon of unstable air pressure in the internal of air compressor body after leakage, which can easily lead to the influence on the air filling function of air compressor body;The heat dissipation efficiency of the internal of transmission motor is low when the existing transmission mechanism is used, which shortens the service life of transmission mechanism when used;The existing transmission mechanism is not convenient to maintain, which makes the transmission mechanism inconvenient for users to operate when used. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of vehicle air compressor transmission mechanism to solve the problem of the sealing performance between rotating rod and mounting cylinder not being good enough, the heat dissipation efficiency of the internal of transmission motor being low and being not convenient to maintain when the transmission mechanism is used in the above background technique.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A vehicle air compressor drive mechanism, including drive motor, the surface of drive motor is provided with first protection cover, first protection cover is provided with second protection cover, first protection cover and second protection cover between through bolt are fixed, the surface of first protection cover and second protection cover is fixed with the surface of drive motor through screw thread, the surface of drive motor bottom position is mounted with rubber board, the inside of first protection cover and second protection cover is provided with rotating tooth disc, the surface of rotating tooth disc center position is mounted with rotating rod, one side of drive motor is provided with air compressor body, the surface of air compressor body is mounted with fixed pipe, the surface of fixed pipe is provided with drive gear, the surface of drive gear and fixed pipe is mutually rotatory cooperation, the surface of drive gear center position is mounted with installation cylinder, the inner wall of first protection cover and second protection cover all is provided with overhaul and maintenance mechanism, the inside of overhaul and maintenance mechanism contains positioning clamp, fixed plate and overhaul and maintenance group, the surface of drive motor is provided with anti -overheat mechanism, the inside of anti -overheat mechanism contains heat dissipation box, heat conduction plate, heat dissipation fin, heat dissipation hole, heat dissipation fan and through -hole, the surface of rotating rod and the inner wall of installation cylinder all are provided with high -efficient sealing mechanism, the inside of high -efficient sealing mechanism contains sealing spring, sealing frame and high -efficient sealing assembly.

[0006] Preferably, the rotating tooth disc is rotatably connected with the inner walls of the first protection cover and the second protection cover, the output end of the drive motor penetrates through the first protection cover and the second protection cover and is fixed to the surface of the rotating tooth disc at the center position, the surface of the rotating rod is sleeved with a connecting disc, the connecting disc is rotatably connected with the inner walls of the first protection cover and the second protection cover, one end of the rotating rod penetrates through the first protection cover and the second protection cover and extends into the installation cylinder, the surface of the installation cylinder is threadedly connected with a peg, and one end of the peg penetrates through the installation cylinder and is threadedly fastened to the surface of the rotating rod.

[0007] Preferably, the overhaul and maintenance group is arranged on the inner walls of the first protection cover and the second protection cover, the overhaul and maintenance group is composed of a clamping block, a containing groove and a stable suction cup, the inner wall of the second protection cover is provided with the positioning clamp, the positioning clamp is rotatably connected with the inner wall of the first protection cover, the inner wall of the first protection cover is provided with the containing groove, and the containing groove is provided with the fixed plate.

[0008] Preferably, the containing groove is provided with the stable suction cup for preventing the first protection cover and the second protection cover from being separated, the surface of the stable suction cup is in contact with the inner wall of the second protection cover, the surface of the stable suction cup is provided with the clamping block, and the clamping block is rotatably connected with the surface of the fixed plate.

[0009] Preferably, the surface of the transmission motor is mounted with a heat dissipation box, the inside of the heat dissipation box is mounted with a heat conduction plate for heat conduction, the inside of the heat dissipation box is mounted with a heat dissipation fan, the transmission motor and the inner wall of the heat dissipation box are both provided with through holes, the through holes are communicated with the inside of the heat dissipation box, and the through holes are communicated with the inside of the transmission motor.

[0010] Preferably, the surface of the heat dissipation box is mounted with a heat dissipation fin for heat dissipation, and the inner wall of the heat dissipation box is provided with a heat dissipation hole communicated with the inside of the heat dissipation box.

[0011] Preferably, the high-efficiency sealing assembly is arranged on the surface of the rotating rod and the inner wall of the mounting cylinder, the high-efficiency sealing assembly is composed of a guide groove and a sealing pad, the inner wall of the mounting cylinder is mounted with a sealing frame, the inside of the sealing frame is provided with a sealing pad for sealing between the rotating rod and the mounting cylinder, and one end of the sealing pad extends to the outside of the sealing frame and is in contact with the surface of the rotating rod.

[0012] Preferably, the inner wall of the sealing frame is provided with a guide groove, the guide groove and the surface of the sealing pad are in sliding fit with each other, the inner wall of the sealing frame is mounted with equidistant sealing springs, and one end of the sealing spring is fixedly connected with the surface of the sealing pad.

[0013] Compared with the prior art, the vehicle air compressor transmission mechanism can avoid the gas in the air compressor body from leaking between the rotating rod and the mounting cylinder during use, avoid the phenomenon that the internal pressure of the air compressor body is unstable after leakage, thereby avoiding the influence on the air inflating function of the air compressor body, can avoid the phenomenon that the temperature inside the transmission motor is too high during long-time use, can make the service life of the transmission motor longer and more durable during use, and can facilitate the user to disassemble the first protective cover and the second protective cover during use, and can maintain and repair each part inside the first protective cover and the second protective cover.

[0014] Through the high-efficiency sealing mechanism, the sealing pad is driven to move under the elastic force of the sealing spring in the sealing frame, the sealing pad slides in the guide groove, and the sealing pad is guided under the action of the guide groove. At this time, the sealing spring drives the sealing pad to move to be in contact with the surface of the rotating rod, and the sealing frame and the sealing pad jointly seal between the rotating rod and the mounting cylinder, so that the sealing property between the first protective cover and the mounting cylinder is higher, the high-efficiency sealing function between the rotating rod and the mounting cylinder of the transmission mechanism is realized, and the gas in the air compressor body can be prevented from leaking between the rotating rod and the mounting cylinder during use of the transmission mechanism, the phenomenon that the internal pressure of the air compressor body is unstable after leakage is avoided, and the influence on the air inflating function of the air compressor body is avoided.

[0015] When the transmission motor works for a long time, the temperature inside the transmission motor will continuously increase, affecting the service life of the components inside the transmission motor, when the transmission motor is started, the heat dissipation fan in the heat dissipation box works, the hot air in the transmission motor is sucked into the heat dissipation box through the through hole under the action of the heat dissipation fan in the heat dissipation box, the hot air in the heat dissipation box is heat-conducted under the action of the heat-conducting plate, then the heat dissipation fins on the surface of the heat dissipation box work, the hot air in the heat dissipation box is discharged from the heat dissipation box through the heat dissipation holes under the action of the heat dissipation fins, the inside of the transmission motor is rapidly heat-dissipated, the anti-overheating function of the transmission mechanism for the inside of the transmission motor is realized, so that the transmission mechanism can avoid the phenomenon that the temperature inside the transmission motor is too high when the transmission mechanism is used for a long time, and the service life of the transmission motor is longer when the transmission mechanism is used.

[0016] When the rotating tooth disc and the connecting disc inside the first protective cover and the second protective cover are damaged, the maintenance mechanism is used for timely maintenance, the user places the stable suction cup in the holding groove, at this time, the stable suction cup drives the clamping block to be clamped to the surface of the fixed plate, the stable suction cup is installed in the holding groove under the action of the clamping block, the user loosens the bolts on the surface of the first protective cover, and then loosens the screws on the surfaces of the first protective cover and the second protective cover, then the user pulls the first protective cover upwards, so that the positioning clamping piece is away from the inside of the first protective cover, at this time, the first protective cover drives the stable suction cup to be away from the inner wall of the second protective cover, so that the first protective cover and the second protective cover are taken off for maintenance treatment, the transmission mechanism is convenient to maintain, so that the user can disassemble the first protective cover and the second protective cover when the transmission mechanism is used, and the components inside the first protective cover and the second protective cover are maintained. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a front view appearance structure schematic diagram of the utility model;

[0019] Figure 3 It is a front view cross section structure schematic diagram of the utility model;

[0020] Figure 4 It is a Figure 2 Enlarged structure schematic diagram of the maintenance mechanism of the utility model;

[0021] Figure 5 It is a Figure 3 Enlarged structure schematic diagram of the anti-overheating mechanism of the utility model;

[0022] Figure 6The utility model discloses a Figure 3 The enlarged structure schematic diagram of high -efficient sealing mechanism.

[0023] In the figure: 1, transmission motor, 101, first protective cover, 102, air compressor body, 103, rubber board, 104, installation cylinder, 105, drive gear, 106, fixed pipe, 107, second protective cover, 108, rotating tooth disc, 109, connecting disc, 110, rotating lever, 2, overhaul maintenance mechanism, 21, positioning clamp, 22, fixed plate, 23, overhaul maintenance group, 231, clamping block, 232, holding groove, 233, stable sucking disc, 3, anti -overheating mechanism, 31, heat dissipation box, 32, heat conduction plate, 33, heat dissipation fin, 34, heat dissipation hole, 35, heat dissipation fan, 36, through -hole, 4, high -efficient sealing mechanism, 41, sealing spring, 42, sealing frame, 43, high -efficient sealing assembly, 431, guide groove, 432, sealing pad. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] The structure of the vehicle air compressor transmission mechanism provided by the utility model is as follows Figure 1 and Figure 2As shown, including transmission motor 1, the surface of transmission motor 1 is provided with the first protective cover 101, the first protective cover 101 is provided with the second protective cover 107, the first protective cover 101 and the second protective cover 107 are fixed by bolts, the surface of the first protective cover 101 and the second protective cover 107 is screwed with the surface of the transmission motor 1, the surface of the transmission motor 1 at the bottom position is provided with a rubber plate 103, the inside of the first protective cover 101 and the second protective cover 107 is provided with a rotating tooth disc 108, the rotating tooth disc 108 is respectively rotatably connected with the inner wall of the first protective cover 101 and the second protective cover 107, the output end of the transmission motor 1 penetrates the first protective cover 101 and the second protective cover 107 and is fixed with the surface of the center position of the rotating tooth disc 108, the surface of the center position of the rotating tooth disc 108 is provided with a rotating rod 110, the surface of the rotating rod 110 is sleeved with a connecting disc 109, the connecting disc 109 is rotatably connected with the inner wall of the first protective cover 101 and the second protective cover 107, one side of the transmission motor 1 is provided with an air compressor body 102, the surface of the air compressor body 102 is provided with a fixed pipe 106, the surface of the fixed pipe 106 is provided with a driving gear 105, the driving gear 105 is rotatably connected with the surface of the fixed pipe 106, the surface of the center position of the driving gear 105 is provided with a mounting cylinder 104, one end of the rotating rod 110 penetrates the first protective cover 101 and the second protective cover 107 and extends to the inside of the mounting cylinder 104, the surface of the mounting cylinder 104 is screw connected with a peg, and one end of the peg penetrates the mounting cylinder 104 and is screw fastened with the surface of the rotating rod 110.

[0026] Further, as shown in Figure 2 and Figure 4 The inner wall of the first protective cover 101 and the second protective cover 107 is provided with a maintenance mechanism 2, the inside of the maintenance mechanism 2 contains a positioning clamp 21, a fixed plate 22 and a maintenance group 23, the maintenance group 23 is arranged on the inner wall of the first protective cover 101 and the second protective cover 107, the maintenance group 23 is composed of a clamping block 231, a containing groove 232 and a stable suction cup 233, the inner wall of the second protective cover 107 is provided with the positioning clamp 21, the positioning clamp 21 is rotatably connected with the inner wall of the first protective cover 101, the inner wall of the first protective cover 101 is provided with the containing groove 232, the containing groove 232 is provided with the fixed plate 22, the containing groove 232 is provided with the stable suction cup 233 for preventing the first protective cover 101 and the second protective cover 107 from being separated, the surface of the stable suction cup 233 is in contact with the inner wall of the second protective cover 107, the surface of the stable suction cup 233 is provided with the clamping block 231, the clamping block 231 is rotatably connected with the surface of the fixed plate 22.

[0027] During implementation, when the rotating gear 108 and connecting plate 109 inside the first protective cover 101 and the second protective cover 107 are damaged, timely inspection and maintenance are required. The user places the stabilizing suction cup 233 inside the holding slot 232. At this time, the stabilizing suction cup 233 drives the locking block 231 to lock onto the surface of the fixing plate 22. Under the action of the locking block 231, the stabilizing suction cup 233 is installed inside the holding slot 232. The user first loosens the bolts on the surface of the first protective cover 101, and then loosens the screws on the surfaces of the first protective cover 101 and the second protective cover 107 respectively. Then, the user pulls the first protective cover 101 upward, so that the positioning clip 21 moves away from the inside of the first protective cover 101. At this time, the first protective cover 101 drives the stabilizing suction cup 233 away from the inner wall of the second protective cover 107, thereby removing the first protective cover 101 and the second protective cover 107 for inspection and maintenance, so as to realize the function of convenient inspection and maintenance of the transmission mechanism.

[0028] Furthermore, such as Figure 3 and Figure 5 As shown, the surface of the drive motor 1 is provided with an overheat protection mechanism 3. The overheat protection mechanism 3 includes a heat sink 31, a heat conduction plate 32, heat dissipation fins 33, heat dissipation holes 34, a cooling fan 35, and a through hole 36. The surface of the drive motor 1 is equipped with a heat sink 31. The heat conduction plate 32 for heat conduction is installed inside the heat sink 31. The cooling fan 35 is installed inside the heat sink 31. The model of the cooling fan 35 can be Y series. The inner walls of the drive motor 1 and the heat sink 31 are provided with through holes 36, which are connected to the interior of the heat sink 31. The surface of the heat sink 31 is equipped with heat dissipation fins 33 for heat dissipation. The inner walls of the heat sink 31 are provided with heat dissipation holes 34, which are connected to the interior of the heat sink 31.

[0029] During implementation, when the drive motor 1 operates for a long time, the internal temperature will continuously rise, affecting the service life of the internal components of the drive motor 1. When the drive motor 1 is turned on, the cooling fan 35 inside the heat sink 31 automatically operates. Under the action of the cooling fan 35 inside the heat sink 31, the hot air inside the drive motor 1 is drawn into the heat sink 31 through the through hole 36. Under the action of the heat conduction plate 32, the hot air inside the drive motor 1 is conducted. Subsequently, the heat dissipation fins 33 on the surface of the heat sink 31 operate. Under the action of the heat dissipation fins 33, the hot air inside the heat sink 31 is discharged from the heat sink 31 through the heat dissipation hole 34, so as to quickly dissipate heat from the inside of the drive motor 1 and realize the function of preventing overheating of the internal components of the drive motor 1 by the transmission mechanism.

[0030] Furthermore, such as Figure 3 and Figure 6As shown, the surface of the rotating rod 110 and the inner wall of the mounting cylinder 104 are provided with high-efficiency sealing mechanisms 4, the inside of the high-efficiency sealing mechanism 4 contains sealing springs 41, sealing frames 42 and high-efficiency sealing assemblies 43, the high-efficiency sealing assembly 43 is arranged on the surface of the rotating rod 110 and the inner wall of the mounting cylinder 104, the high-efficiency sealing assembly 43 is composed of a guide groove 431 and a sealing pad 432, the inner wall of the mounting cylinder 104 is provided with the sealing frame 42, the inside of the sealing frame 42 is provided with the sealing pad 432 for sealing between the rotating rod 110 and the mounting cylinder 104, one end of the sealing pad 432 extends to the outside of the sealing frame 42 and contacts the surface of the rotating rod 110, the inner wall of the sealing frame 42 is provided with the guide groove 431, the guide groove 431 and the surface of the sealing pad 432 are in sliding fit with each other, the inner wall of the sealing frame 42 is provided with the sealing spring 41 at equal intervals, one end of the sealing spring 41 is fixed to the surface of the sealing pad 432.

[0031] In implementation, the sealing pad 432 is driven to move by the elastic force of the sealing spring 41 in the sealing frame 42, so that the sealing pad 432 slides in the guide groove 431, and the sealing pad 432 is guided under the action of the guide groove 431, at this time, the sealing spring 41 drives the sealing pad 432 to move to contact the surface of the rotating rod 110, and the sealing frame 42 and the sealing pad 432 jointly seal between the rotating rod 110 and the mounting cylinder 104, so that the sealing between the first protective cover 101 and the mounting cylinder 104 is higher, thereby realizing the function of high-efficiency sealing between the rotating rod 110 and the mounting cylinder 104 by the transmission mechanism.

[0032] Working principle: in use, first, the transmission motor 1 is placed at the specified position, and the transmission motor 1 is supported under the action of the rubber plate 103, and the bottom of the transmission motor 1 can be buffered and protected, when the transmission motor 1 works, the transmission motor 1 drives the rotating gear disc 108 to rotate in the first protective cover 101 and the second protective cover 107, the user installs the first protective cover 101 and the second protective cover 107 on the surface of the transmission motor 1, when the rotating gear disc 108 rotates in the first protective cover 101 and the second protective cover 107, the rotating gear disc 108 drives the rotating rod 110 to rotate in the first protective cover 101 and the second protective cover 107, at this time, the rotating rod 110 drives the connecting disc 109 to rotate in the first protective cover 101 and the second protective cover 107, then, when the rotating rod 110 rotates, the rotating rod 110 drives the drive gear 105 to rotate on the surface of the fixed tube 106, so that the air compressor body 102 works.

[0033] Subsequently, when one end of the rotating rod 110 is installed inside the mounting cylinder 104, the sealing gasket 432 is driven to move by the elastic force of the sealing spring 41 inside the sealing frame 42, so that the sealing gasket 432 slides inside the guide groove 431, and the sealing gasket 432 is guided by the guide groove 431. At this time, the sealing spring 41 drives the sealing gasket 432 to move to contact the surface of the rotating rod 110, and the sealing frame 42 and the sealing gasket 432 jointly seal the rotating rod 110 and the mounting cylinder 104, so that the sealing between the first protective cover 101 and the mounting cylinder 104 is higher. The transmission mechanism can realize efficient sealing between the rotating rod 110 and the mounting cylinder 104, so that the transmission mechanism can avoid gas leakage from the rotating rod 110 and the mounting cylinder 104 in the air compressor body 102 during use, avoid the phenomenon that the internal pressure of the air compressor body 102 is unstable after leakage, and avoid the influence on the air charging function of the air compressor body 102.

[0034] Subsequently, when the transmission motor 1 works for a long time, the internal temperature will continue to rise, which will affect the service life of each component inside the transmission motor 1. When the transmission motor 1 is started, the cooling fan 35 in the heat sink 31 works automatically. Under the action of the cooling fan 35 in the heat sink 31, the hot air in the transmission motor 1 is sucked into the heat sink 31 through the through hole 36. Under the action of the heat conduction plate 32, the hot air in the transmission motor 1 is heat-conducted. Subsequently, the heat dissipation fins 33 on the surface of the heat sink 31 work. Under the action of the heat dissipation fins 33, the hot air in the heat sink 31 is discharged from the inside of the heat sink 31 through the heat dissipation holes 34, and the inside of the transmission motor 1 is quickly cooled. The transmission mechanism can realize the function of preventing the transmission motor 1 from overheating, so that the transmission mechanism can avoid the phenomenon that the internal temperature of the transmission motor 1 is too high during long-term use, and the service life of the transmission motor 1 is longer during use. The transmission mechanism is more durable.

[0035] Subsequently, when the rotating tooth disc 108 and the connecting disc 109 inside the first protective cover 101 and the second protective cover 107 are damaged, timely maintenance is needed, the user places the stable suction disc 233 inside the containing groove 232, at this time, the stable suction disc 233 drives the clamping block 231 to be clamped to the surface of the fixed plate 22, under the action of the clamping block 231, the stable suction disc 233 is installed inside the containing groove 232, the user loosens the bolts on the surface of the first protective cover 101, then loosens the screws on the surfaces of the first protective cover 101 and the second protective cover 107, then the user pulls the first protective cover 101 upwards, so that the positioning clamping piece 21 is away from the inside of the first protective cover 101, at this time, the first protective cover 101 drives the stable suction disc 233 to be away from the inner wall of the second protective cover 107, so that the first protective cover 101 and the second protective cover 107 are taken off, and maintenance treatment is carried out, so as to realize the function that the transmission mechanism is convenient to maintain, so that the transmission mechanism is convenient for the user to disassemble the first protective cover 101 and the second protective cover 107 when in use, and the user can maintain the parts inside the first protective cover 101 and the second protective cover 107, and finally complete the use of the transmission mechanism.

[0036] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A vehicle air compressor transmission mechanism, comprising a transmission motor (1), characterized in that: The transmission motor (1) is provided with a first protective cover (101) on its surface, and a second protective cover (107) is provided on the first protective cover (101). The first protective cover (101) and the second protective cover (107) are fixed together by bolts. The surfaces of the first protective cover (101) and the second protective cover (107) are threaded to the surface of the transmission motor (1) by screws. A rubber plate (103) is installed on the surface of the bottom position of the transmission motor (1). A rotating gear (108) is provided inside the first protective cover (101) and the second protective cover (107). A rotating rod (110) is installed on the surface of the center position of the rotating gear (108). An air compressor body (102) is provided on one side of the transmission motor (1). A fixing pipe (106) is installed on the surface of the air compressor body (102). A drive gear (105) is provided on the surface of the fixing pipe (106). The surfaces of the gear (105) and the fixed tube (106) rotate and engage with each other. An installation cylinder (104) is installed on the surface of the center position of the drive gear (105). The inner walls of the first protective cover (101) and the second protective cover (107) are provided with maintenance mechanisms (2). The maintenance mechanism (2) contains a positioning clip (21), a fixing plate (22), and a maintenance assembly (23). The surface of the transmission motor (1) is provided with an overheat protection mechanism (3). The overheat protection mechanism (3) contains a heat sink (31), a heat conduction plate (32), heat dissipation fins (33), heat dissipation holes (34), a heat dissipation fan (35), and a through hole (36). The surface of the rotating rod (110) and the inner wall of the installation cylinder (104) are provided with a high-efficiency sealing mechanism (4). The high-efficiency sealing mechanism (4) contains a sealing spring (41), a sealing frame (42), and a high-efficiency sealing component (43).

2. The vehicle air compressor transmission mechanism according to claim 1, characterized in that: The rotating gear disk (108) rotates and engages with the inner walls of the first protective cover (101) and the second protective cover (107) respectively. The output end of the transmission motor (1) passes through the first protective cover (101) and the second protective cover (107) and is fixed to the surface at the center of the rotating gear disk (108). The surface of the rotating rod (110) is fitted with a connecting plate (109). The connecting plate (109) rotates and engages with the inner walls of the first protective cover (101) and the second protective cover (107). One end of the rotating rod (110) passes through the first protective cover (101) and the second protective cover (107) and extends into the interior of the mounting cylinder (104). The surface of the mounting cylinder (104) is threaded with a nail body, and one end of the nail body passes through the mounting cylinder (104) and is threadedly fastened to the surface of the rotating rod (110).

3. The vehicle air compressor transmission mechanism according to claim 1, characterized in that: The maintenance and repair unit (23) is located on the inner walls of the first protective cover (101) and the second protective cover (107). The maintenance and repair unit (23) consists of a locking block (231), a holding slot (232), and a stabilizing suction cup (233). The inner wall of the second protective cover (107) is equipped with a positioning clip (21). The positioning clip (21) and the inner wall of the first protective cover (101) are engaged with each other. The inner wall of the first protective cover (101) is provided with a holding slot (232). A fixing plate (22) is installed inside the holding slot (232).

4. The vehicle air compressor transmission mechanism according to claim 3, characterized in that: The interior of the holding slot (232) is provided with a stabilizing suction cup (233) for preventing the first protective cover (101) and the second protective cover (107) from detaching. The surface of the stabilizing suction cup (233) is in contact with the inner wall of the second protective cover (107). Each surface of the stabilizing suction cup (233) is equipped with a locking block (231), and the locking block (231) is engaged with the surface of the fixing plate (22).

5. The vehicle air compressor transmission mechanism according to claim 1, characterized in that: The surface of the drive motor (1) is equipped with a heat sink (31), and a heat-conducting plate (32) for heat conduction is installed inside the heat sink (31). A cooling fan (35) is installed inside the heat sink (31). Through holes (36) are opened on the inner walls of the drive motor (1) and the heat sink (31). The through holes (36) are connected to the inside of the heat sink (31) and the inside of the drive motor (1).

6. The vehicle air compressor transmission mechanism according to claim 5, characterized in that: The surface of each heat sink (31) is equipped with heat dissipation fins (33) for heat dissipation, and the inner wall of each heat sink (31) is provided with heat dissipation holes (34), which are connected to the interior of the heat sink (31).

7. The vehicle air compressor transmission mechanism according to claim 1, characterized in that: The high-efficiency sealing component (43) is disposed on the surface of the rotating rod (110) and the inner wall of the mounting cylinder (104). The high-efficiency sealing component (43) is composed of a guide groove (431) and a sealing gasket (432). A sealing frame (42) is installed on the inner wall of the mounting cylinder (104). A sealing gasket (432) for sealing between the rotating rod (110) and the mounting cylinder (104) is disposed inside the sealing frame (42). One end of the sealing gasket (432) extends to the outside of the sealing frame (42) and contacts the surface of the rotating rod (110).

8. A vehicle air compressor transmission mechanism according to claim 7, characterized in that: The inner wall of the sealing frame (42) is provided with guide grooves (431), and the guide grooves (431) and the surface of the sealing gasket (432) slide against each other. The inner wall of the sealing frame (42) is provided with equally spaced sealing springs (41), and one end of the sealing springs (41) is fixed to the surface of the sealing gasket (432).

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