CN111371241B

CN111371241B - Self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor

Info

Publication number: CN111371241B
Application number: CN202010460365.8A
Authority: CN
Inventors: 张光华
Original assignee: Ningbo Ino Automotive Electronics Co ltd
Current assignee: Ningbo Ino Automotive Electronics Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-11
Anticipated expiration: 2040-05-27
Also published as: CN111371241A

Abstract

The invention discloses a self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor, which relates to the technical field of permanent magnet direct current motors and comprises a front engine body, wherein a rear engine body is fixedly arranged at one side position of the front engine body, a connecting ring is fixedly arranged between the front engine body and the rear engine body, a first connecting assembly is fixedly arranged at the middle position of the upper end of the annular outer surface of the front engine body, a second connecting assembly is fixedly arranged at the middle position of the upper end of the annular outer surface of the rear engine body, an aluminum foil is plated on the annular outer surface of the rear engine body, an external shaft is fixedly arranged at the middle position of the outer surface of the front end of the front engine body, a rotating shaft is movably arranged at the middle position inside the external shaft, and a first rotating rod is movably arranged at. The device not only prolongs the life of motor internal circuit original paper, can also effectually carry out the shock attenuation for the device, protection device.

Description

Self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor

Technical Field

The invention relates to the technical field of permanent magnet direct current motors, in particular to a self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor.

Background

The permanent magnet direct current motor can be divided into a permanent magnet brushless direct current motor and a permanent magnet brush direct current motor according to the existence of a brushless direct current motor, the permanent magnet direct current motor is a direct current motor which uses a permanent magnet to establish a magnetic field, the permanent magnet direct current motor is widely applied to various portable electronic equipment or appliances, such as a recorder, a VCD (video recorder), a phonograph, an electric massager and various toys, also widely applied to industries of automobiles, motorcycles, hand dryers, electric bicycles, storage battery cars, ships, aviation, machinery and the like, and also widely applied to some high-precision products, such as video recorders, copiers, cameras, mobile phones, precision machine tools, bank note counting machines, money bundling machines and the like, and the permanent magnet direct current motor is adopted by the new energy automobile used at present.

But current new energy automobile pump permanent magnetism direct current motor dispels heat certainly, in the use, inside does not have heat dissipation mechanism, leads to the internal circuit original paper life not long, moreover, inside does not have better damper, leads to very easily in the use, and the internal circuit original paper leads to the internal circuit original paper impaired because of the vibration, causes great loss.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor, which solves the problems that the service life of an internal circuit element is not long due to the fact that a heat dissipation mechanism is not arranged inside, and the internal circuit element is damaged due to vibration of the internal circuit element and is easily damaged in the using process due to the fact that a good damping mechanism is not arranged inside.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a from heat dissipation new energy automobile pump permanent magnetism direct current motor, includes preceding organism, one side position department fixed mounting of preceding organism has back organism, fixed mounting has the clamping ring between preceding organism and the back organism, annular surface upper end intermediate position department fixed mounting of preceding organism has first connecting elements, annular surface upper end intermediate position department fixed mounting of back organism has the second connecting elements, the annular surface of back organism has plated the aluminium foil, the front end surface intermediate position department fixed mounting of preceding organism has external axle, the inside intermediate position department movable mounting of external axle has the axis of rotation, clamping ring annular surface upper end intermediate position department movable mounting has first rotation pole, the equal fixed mounting in front organism and back organism annular surface lower extreme intermediate position department has the movable block, the lower extreme surface fixed mounting of movable block has the base, the outer surface of the upper end of the base is provided with a plurality of thread grooves; the base is internally provided with a groove, two sides of the middle position of the outer surface of the lower end of the movable block are fixedly provided with a first telescopic column, the first telescopic column is internally and fixedly connected with a first connecting spring, the middle position of the inside of the base is provided with a chute, two sides of the middle position of the inside of the chute are movably provided with slide blocks, a second telescopic column is fixedly arranged between two adjacent slide blocks, the second telescopic column is internally and fixedly connected with a second connecting spring, a movable rod is movably arranged between two adjacent slide blocks in a cross-shaped manner, a connecting shaft is movably arranged between the movable rods, a limit block is fixedly arranged at the middle position of the outer surface of the lower ends of the front machine body and the rear machine body, a limit groove is arranged inside the limit block, a second rotating rod is movably arranged on the outer surface of one side, a through groove for the second rotating rod to move is formed in the movable block, a clamping block is fixedly mounted at one side of the second rotating rod, a blocking plate is fixedly mounted at one side of the middle position in the front machine body, screen meshes are fixedly mounted on two sides of the middle position of the blocking plate, and a plurality of fan blades are movably mounted at one side of the annular outer surface of the rotating shaft, which is located on the screen meshes; the radiating groove has been seted up to the rear end surface of back organism, the inside rear end position department fixed mounting that is close to of back organism has the circuit original paper, the output fixed mounting of circuit original paper has the go-between, the equal fixed mounting in go-between annular surface both sides has the rotation connecting rod, rotation connecting rod one side position department fixed mounting has the soft piece, the inside fixed mounting of external axle has first magnet, the inside fixedly connected with solenoid of first magnet, axis of rotation annular surface fixed mounting has second magnet, the equal fixed mounting in rear end surface both sides position department of preceding organism has the groove block, the inside slotted hole of having seted up of groove block, the cross groove has been seted up to the clamping ring is inside, connecting thread has been seted up to first axis of rotation annular surface, first axis of rotation annular surface movable mounting has hollow pole.

Preferably, an internal thread is formed in the hollow rod, the internal thread corresponds to the thread print in the connecting thread, the hollow rod is in threaded connection with the first rotating rod, the hollow rod is located in the groove hole, and the groove block is located in the transverse groove.

Preferably, the first magnet and the second magnet have opposite corresponding magnetic poles, the soft block corresponds to the heat dissipation groove, and the connecting ring is fixedly connected with the rotating shaft.

Preferably, the fan blades are six groups in total, the fan blades are in a large size at the middle position, the positions of the fan blades and the circuit elements are corresponding, a notch for inserting a limiting block is formed in the movable block, an internal thread is formed in the fixture block, the rotating thread corresponds to the internal thread, the fixture block is located in the limiting groove, and the fixture block is connected with the limiting groove in an embedded mode.

Preferably, the first telescopic column and the second telescopic column are both of telescopic structures, the sliding blocks are located inside the sliding grooves, the sliding blocks are four groups in total and located at positions corresponding to the upper side and the lower side respectively, the connecting shafts are movably mounted among the four groups of sliding blocks in a crossed mode, and the sliding blocks are movably connected with the sliding grooves.

Preferably, the movable block is located inside the base, the movable block is connected with the base in an embedded mode, internal threads are formed inside the thread groove, and the thread groove is fixedly connected with external threads.

Advantageous effects

The invention provides a self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor. Compared with the prior art, the method has the following beneficial effects:

1. this from heat dissipation new energy automobile pump permanent magnetism direct current motor, carry out the installation in-process with the back organism through preceding organism, it is inside directly inserting the stopper the inside notch of seting up of movable block, insert the back that finishes, outside operating personnel directly rotates the second dwang, the second dwang rotates the in-process, rotating thread has been seted up because of second dwang annular surface, and the inside internal thread of having seted up of fixture block, so the second dwang rotates the in-process, it removes to the outside to drive the fixture block, the fixture block just can move the spacing inslot portion, accomplish the installation between organism and the back organism before, make the installation simple and convenient more swift.

2. This from heat dissipation new energy automobile pump permanent magnetism direct current motor, through the installation, the movable block removes to base inside, remove the in-process, it stretches out and draws back to drive first flexible post, make first connecting spring take place elastic deformation, the slider removes inside the spout, remove the in-process, it extends to drive the flexible post of second, the extension in-process, it takes place elastic deformation to drive second connecting spring, elastic deformation between through first connecting spring and the second connecting spring, can effectually be the device and carry out the shock attenuation, protection device.

3. This from heat dissipation new energy automobile pump permanent magnetism direct current motor rotates through driving the axis of rotation, and the axis of rotation rotates the in-process, just can drive the flabellum and rotate, and the flabellum rotates the in-process, and is corresponding because of flabellum and circuit original paper position, so the flabellum produces powerful wind-force and dispels the heat to the circuit original paper and bloies, prolongs the life of motor inner circuit original paper.

4. This from heat dissipation new energy automobile pump permanent magnetism direct current motor rotates the in-process through the axis of rotation, also drives simultaneously and rotates the connecting rod, rotates the connecting rod and rotates the in-process, just can drive the soft piece and rotate, and the soft piece just can be erased the dust of radiating groove inside, also can prevent that outside dust from getting into, effectually prevents dust for the internal circuit original paper, strengthens the practicality of device body.

5. This from heat dissipation new energy automobile pump permanent magnetism direct current motor has first magnet through the inside fixed mounting of external axle, and the outside fixed mounting of axis of rotation has second magnet, and because of the magnetic pole is corresponding between first magnet and the second magnet, so can produce powerful magnetic force, through the mode of magnetic suspension, can effectual reduction axis of rotation and the external friction between the axle, reduced energy loss, improved the rotational speed of motor.

6. This from heat dissipation new energy automobile pump permanent magnetism direct current motor, examine time measuring through the motor is inside, outside operating personnel can directly rotate first rotation pole, first rotation pole rotates the in-process, can drive hollow rod and upwards remove, because of hollow rod is located the slotted hole inside, the hollow rod upwards removes the in-process, outside operating personnel can directly drag preceding organism, separate between organism and the back organism before making, the completion is to the dismantlement of device, can be quick effectual the dismantlement of completion to the device, outside constructor's work burden has been alleviateed.

7. This from heat dissipation new energy automobile pump permanent magnetism direct current motor has plated the aluminium foil through back organism annular surface, and the aluminium foil has better heat-proof quality, can effectually completely cut off the heat that other inside parts of car produced, prevents that the heat from entering into inside the motor, guarantees the normal function of motor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic plan view of the base and the movable block of the present invention;

FIG. 3 is a schematic plan view of the movable block and the limiting block of the present invention;

FIG. 4 is a schematic plan view of the internal structure of the present invention;

FIG. 5 is a schematic plan view of the rotatable connecting rod and the soft block of the present invention;

FIG. 6 is a schematic plan view of the combination of the external shaft and the rotating shaft according to the present invention;

fig. 7 is a plan view of the front body and the connecting ring according to the present invention.

In the figure: 1. a front body; 2. a rear body; 3. a connecting ring; 4. a first connection assembly; 5. an outboard shaft; 6. a rotating shaft; 7. a second connection assembly; 8. aluminum foil; 9. a first rotating lever; 10. a base; 11. a movable block; 12. a thread groove; 13. a groove; 14. a first telescopic column; 15. a first connecting spring; 16. a slider; 17. a chute; 18. a second telescopic column; 19. a second connecting spring; 20. a connecting shaft; 21. a limiting block; 22. a limiting groove; 23. a through groove; 24. a clamping block; 25. a second rotating lever; 26. rotating the screw thread; 27. a fan blade; 28. a blocking plate; 29. screening a screen; 30. a heat sink; 31. a circuit element; 32. a connecting ring; 33. rotating the connecting rod; 34. a soft block; 35. a first magnet; 36. an electromagnetic coil; 37. a second magnet; 38. a cross-sectional slot; 39. a groove block; 40. a slot; 41. connecting threads; 42. a hollow rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution:

example 1

A self-heat-dissipation permanent magnet direct current motor of an inflator pump of a new energy automobile comprises a front machine body 1, a rear machine body 2 is fixedly installed at one side position of the front machine body 1, a connecting ring 3 is fixedly installed between the front machine body 1 and the rear machine body 2, a first connecting component 4 is fixedly installed at the middle position of the upper end of the annular outer surface of the front machine body 1, a second connecting component 7 is fixedly installed at the middle position of the upper end of the annular outer surface of the rear machine body 2, an aluminum foil 8 is plated on the annular outer surface of the rear machine body 2, an external shaft 5 is fixedly installed at the middle position of the outer surface of the front end of the front machine body 1, a rotating shaft 6 is movably installed at the middle position inside the external shaft 5, a first rotating rod 9 is movably installed at the middle position of the upper end of the annular outer surface of the connecting ring 3, movable blocks 11 are fixedly installed at, a plurality of thread groove 12 has been seted up to base 10 upper end surface, and movable block 11 is located inside base 10, and the internal thread has been seted up to thread groove 12 inside.

Referring to fig. 2, a groove 13 is formed in a base 10, first telescopic posts 14 are fixedly mounted on both sides of a middle position of an outer surface of a lower end of a movable block 11, a first connecting spring 15 is fixedly connected to an inner portion of the first telescopic post 14, a sliding groove 17 is formed in a middle position of the inner portion of the base 10, sliding blocks 16 are movably mounted on both sides of a middle position of the inner portion of the sliding groove 17, a second telescopic post 18 is fixedly mounted between two adjacent sliding blocks 16, a second connecting spring 19 is fixedly connected to an inner portion of the second telescopic post 18, a movable rod is movably mounted between two adjacent sliding blocks 16 in a crossed manner, a connecting shaft 20 is movably mounted between the movable rods, a limiting block 21 is fixedly mounted at a middle position of an outer surface of a lower end of a front machine body 1 and a rear machine body 2, a limiting groove 22 is formed in the limiting block 21, a, a through groove 23 for the second rotating rod 25 to move is arranged in the movable block 11, a clamping block 24 is fixedly arranged at one side position of the second rotating rod 25, a stop plate 28 is fixedly arranged at one side of the middle position in the front machine body 1, screen meshes 29 are fixedly arranged at both sides of the middle position of the stop plate 28, a plurality of fan blades 27 are movably arranged at one side position of the screen meshes 29 on the annular outer surface of the rotating shaft 6, the fan blades 27 are six groups in total, the fan blades 27 at the middle position are large in size, the fan blades 27 correspond to the positions of circuit elements 31, a notch for inserting the stop block 21 is arranged in the movable block 11, an internal thread is arranged in the clamping block 24, a rotating thread 26 corresponds to an internal thread inner pattern, the clamping block 24 is arranged in a limiting groove 22, the first telescopic column 14 and the second telescopic column 18 are both telescopic structures, the sliding, are respectively positioned at the corresponding positions of the upper and lower sides.

Referring to fig. 3, a heat sink 30 is disposed on the outer surface of the rear end of the rear body 2, a circuit element 31 is fixedly disposed inside the rear body 2 at a position close to the rear end, a connection ring 32 is fixedly disposed at the output end of the circuit element 31, a rotation connection rod 33 is fixedly disposed on both sides of the annular outer surface of the connection ring 32, a soft block 34 is fixedly disposed on one side of the rotation connection rod 33, a first magnet 35 is fixedly disposed inside the external shaft 5, an electromagnetic coil 36 is fixedly connected inside the first magnet 35, a second magnet 37 is fixedly disposed on the annular outer surface of the rotation shaft 6, groove blocks 39 are fixedly disposed on both sides of the outer surface of the rear end of the front body 1, a slot 40 is disposed inside the groove blocks 39, a transverse groove 38 is disposed inside the connection ring 3, a connection thread 41 is disposed on the annular outer surface of the, the hollow rod 42 is internally provided with internal threads corresponding to the internal thread print of the connecting thread 41, the hollow rod 42 is in threaded connection with the first rotating rod 9, the hollow rod 42 is positioned inside the slot 40, the slot block 39 is positioned inside the transverse slot 38, the first magnet 35 and the second magnet 37 have opposite corresponding magnetic poles, the soft block 34 corresponds to the heat dissipation slot 30, and the connecting ring 32 is fixedly connected with the rotating shaft 6.

Example 2

When the device is used, in the process of installing the front machine body 1 and the rear machine body 2, the limiting block 21 is directly inserted into the notch formed in the movable block 11, after the insertion is finished, an external operator directly rotates the second rotating rod 25, in the process of rotating the second rotating rod 25, as the annular outer surface of the second rotating rod 25 is provided with the rotating thread 26 and the inside of the clamping block 24 is provided with the internal thread, in the process of rotating the second rotating rod 25, the clamping block 24 is driven to move outwards, the clamping block 24 can move into the limiting groove 22, the installation between the front machine body 1 and the rear machine body 2 is completed, and the installation is more convenient and quicker; in the installation process of the device, the movable block 11 moves towards the inside of the base 10, in the moving process, the first telescopic column 14 is driven to stretch, the first connecting spring 15 is elastically deformed, the sliding block 16 moves in the sliding groove 17, in the moving process, the second telescopic column 18 is driven to extend, in the extending process, the second connecting spring 19 is driven to elastically deform, and through the elastic deformation between the first connecting spring 15 and the second connecting spring 19, the device can be effectively damped and protected; when the motor works, the rotating shaft 6 is driven to rotate, the fan blades 27 can be driven to rotate in the rotating process of the rotating shaft 6, and in the rotating process of the fan blades 27, the fan blades 27 generate strong wind power to perform heat dissipation and blowing on the circuit original 31 because the positions of the fan blades 27 correspond to the positions of the circuit original 31, so that the service life of the circuit original 31 in the motor is prolonged; in the rotating process of the rotating shaft 6, the rotating connecting rod 33 is driven to rotate at the same time, in the rotating process of the rotating connecting rod 33, the soft block 34 can be driven to rotate, the soft block 34 can erase dust in the heat dissipation groove 30 and prevent external dust from entering, the internal circuit element 31 can be effectively prevented from dust, and the practicability of the device body is enhanced; the first magnet 35 is fixedly arranged inside the external shaft 5, the second magnet 37 is fixedly arranged outside the rotating shaft 6, and the magnetic poles of the first magnet 35 and the second magnet 37 correspond to each other, so that strong magnetic force can be generated, the friction force between the rotating shaft 6 and the external shaft 5 can be effectively reduced through a magnetic suspension mode, the energy loss is reduced, and the rotating speed of the motor is improved; when the interior of the motor needs to be detected, an external operator can directly rotate the first rotating rod 9, the hollow rod 42 can be driven to move upwards in the rotating process of the first rotating rod 9, and the hollow rod 42 is located inside the slotted hole 40, so that the external operator can directly pull the front machine body 1 in the upward moving process of the hollow rod 42, so that the front machine body 1 and the rear machine body 2 are separated, the device is disassembled, the device can be rapidly and effectively disassembled, and the work burden of external constructors is reduced; 2 annular surfaces of back organism have plated aluminium foil 8, and aluminium foil 8 has better heat-proof quality, can be effectual completely cut off the heat that other inside parts of car produced, prevent inside the heat enters into the motor, guarantee the normal operating of motor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a from heat dissipation new energy automobile pump permanent magnetism direct current motor, includes preceding organism (1), its characterized in that: the utility model discloses a rear engine body, including preceding organism (1), fixed mounting has rear engine body (2) in one side position department of preceding organism (1), fixed mounting has between preceding organism (1) and rear engine body (2) clamping ring (3), the annular surface upper end intermediate position department fixed mounting of preceding organism (1) has first connecting component (4), the annular surface upper end intermediate position department fixed mounting of rear engine body (2) has second connecting component (7), the annular surface of rear engine body (2) has plated aluminium foil (8), the front end surface intermediate position department fixed mounting of preceding organism (1) has external axle (5), the inside intermediate position department movable mounting of external axle (5) has axis of rotation (6), clamping ring (3) annular surface upper end intermediate position department movable mounting has first rotation pole (9), preceding organism (1) and rear engine body (2) annular surface lower extreme intermediate position department equal fixed mounting has movable block (11), a base (10) is fixedly arranged on the outer surface of the lower end of the movable block (11), and a plurality of thread grooves (12) are formed in the outer surface of the upper end of the base (10); the improved structure of the engine is characterized in that a groove (13) is formed in the base (10), first telescopic columns (14) are fixedly mounted on two sides of the middle position of the outer surface of the lower end of the movable block (11), first connecting springs (15) are fixedly connected in the first telescopic columns (14), a sliding groove (17) is formed in the middle position of the inner portion of the base (10), sliding blocks (16) are movably mounted on two sides of the middle position of the inner portion of the sliding groove (17), two adjacent sliding blocks (16) are fixedly mounted between the second telescopic columns (18), second connecting springs (19) are fixedly connected in the second telescopic columns (18), two adjacent sliding blocks (16) are movably mounted between the two adjacent sliding blocks in a crossed mode, a movable rod is movably mounted between the movable rods, a connecting shaft (20) is mounted between the movable rods, and a limiting block (21) is fixedly mounted at the middle position of the, a limiting groove (22) is formed in the limiting block (21), a second rotating rod (25) is movably mounted on the outer surface of one side of the movable block (11), a rotating thread (26) is formed on the annular outer surface of the second rotating rod (25), a through groove (23) for the second rotating rod (25) to move is formed in the movable block (11), a clamping block (24) is fixedly mounted at one side of the second rotating rod (25), a blocking plate (28) is fixedly mounted at one side of the middle position in the front machine body (1), a screen (29) is fixedly mounted at both sides of the middle position of the blocking plate (28), and a plurality of fan blades (27) are movably mounted at one side of the annular outer surface of the rotating shaft (6) located on the screen (29); the rear end outer surface of the rear machine body (2) is provided with a heat dissipation groove (30), a circuit original (31) is fixedly mounted at a position close to the rear end inside the rear machine body (2), an output end of the circuit original (31) is fixedly mounted with a connection ring (32), two sides of the annular outer surface of the connection ring (32) are fixedly mounted with a rotation connection rod (33), one side of the rotation connection rod (33) is fixedly mounted with a soft block (34), a first magnet (35) is fixedly mounted inside the external shaft (5), an electromagnetic coil (36) is fixedly connected inside the first magnet (35), a second magnet (37) is fixedly mounted on the annular outer surface of the rotation shaft (6), two sides of the rear end outer surface of the front machine body (1) are fixedly mounted with groove blocks (39), and a groove hole (40) is formed inside the groove blocks (39), horizontal groove (38) have been seted up to clamping ring (3) inside, connecting thread (41) have been seted up to first rotation pole (9) annular surface, first rotation pole (9) annular surface movable mounting has hollow pole (42).

2. The self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor of claim 1, characterized in that: the hollow rod (42) is internally provided with internal threads, the internal threads correspond to the internal thread prints of the connecting threads (41), the hollow rod (42) is in threaded connection with the first rotating rod (9), the hollow rod (42) is located inside the slotted hole (40), and the slotted block (39) is located inside the transverse groove (38).

3. The self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor of claim 2, characterized in that: the first magnet (35) and the second magnet (37) have opposite corresponding magnetic poles, the soft block (34) corresponds to the position of the heat dissipation groove (30), and the connecting ring (32) is fixedly connected with the rotating shaft (6).

4. The self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor of claim 2, characterized in that: six total groups of flabellum (27), intermediate position flabellum (27) size is great, and flabellum (27) are corresponding with the position of circuit original paper (31), supply stopper (21) male notch is seted up to movable block (11) inside, and embedded being connected between movable block (11) and the notch, the internal thread has been seted up to fixture block (24) inside, it is corresponding with the inside line seal of internal thread to rotate screw thread (26), and rotates the screw thread formula between screw thread (26) and fixture block (24) and be connected, fixture block (24) are located inside spacing groove (22), and embedded being connected between fixture block (24) and spacing groove (22).

5. The self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor of claim 2, characterized in that: first flexible post (14) and second flexible post (18) are inside to be extending structure, slider (16) are located spout (17) inside, and slider (16) are total four groups, are located the corresponding position department in upper and lower both sides respectively, connecting axle (20) are crisscross form movable mounting and have between four groups of slider (16), swing joint between slider (16) and spout (17).

6. The self-heat-dissipation new energy automobile inflator pump permanent magnet direct current motor of claim 2, characterized in that: the movable block (11) is located inside the base (10), the movable block (11) is connected with the base (10) in an embedded mode, internal threads are formed inside the thread groove (12), and the thread groove (12) is fixedly connected with external threads.