CN211063490U

CN211063490U - Porous heat radiation structure with motor end cover capable of being movably deflected and adjusted

Info

Publication number: CN211063490U
Application number: CN201922302632.4U
Authority: CN
Inventors: 陈冬林
Original assignee: Shenzhen Haokaisheng Electric Appliance Co ltd
Current assignee: Shenzhen Haokaisheng Electric Appliance Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-21
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a porous heat radiation structure of mobile deflection adjustment of motor end cover, including end cover main part, radiating groove and coupling spring, the outer surface welded connection of end cover main part has the fixed block, and has seted up the through-hole on the fixed block to the radiating groove has been seted up to the top surface of end cover main part, the inner wall bottom fixed mounting of end cover main part has the dead lever, and the surface interconnect of dead lever and plectane, the top surface center fixed mounting of plectane has spacing axle, and spacing axle runs through first spacing hole and the spacing mutual connection of second, the central point that sets up at the baffle in first spacing hole puts. This porous heat radiation structure of mobile deflection adjustment of motor end cover when the radiating hole aligns each other on radiating groove on the end cover main part and the baffle, conveniently carries out the circulation work of air to be convenient for follow-up heat dissipation work when moving the motor, when the motor does not use for a long time, misplace radiating groove and radiating hole each other, reduce the phenomenon of follow-up dust of advancing.

Description

Porous heat radiation structure with motor end cover capable of being movably deflected and adjusted

Technical Field

The utility model relates to the technical field of motors, specifically be a porous heat radiation structure of mobile deflection adjustment of motor end cover.

Background

The motor is an electric motor and an engine which drive a starter rotor to rotate by the forced rotation of an electric coil in a magnetic field, and different types of parts are required to be combined in the process of assembling the motor, wherein the motor comprises a motor end cover for protecting internal parts.

Common motor end cover porous heat radiation structure in the existing market, general porous heat radiation structure directly sets up on motor end cover surface to make things convenient for subsequent heat dissipation work, but follow-up when not using motor equipment for a long time, porous heat radiation structure on the motor end cover makes external dust get into the motor inside easily and causes the damage, to above-mentioned problem, carries out the innovative design on original motor end cover porous heat radiation structure's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a porous heat radiation structure of the mobile adjustment that deflects of motor end cover to solve common motor end cover porous heat radiation structure on the existing market that proposes in the above-mentioned background art, general porous heat radiation structure directly sets up on motor end cover surface, thereby makes things convenient for subsequent heat dissipation work, but follow-up when not using motor equipment for a long time, porous heat radiation structure on the motor end cover makes external dust get into the inside problem that causes the damage of motor easily.

In order to achieve the above object, the utility model provides a following technical scheme: a porous heat dissipation structure with a motor end cover capable of being movably deflected and adjusted comprises an end cover main body, a heat dissipation groove and a connecting spring, wherein a fixed block is welded and connected to the outer surface of the end cover main body, a through hole is formed in the fixed block, the heat dissipation groove is formed in the top surface of the end cover main body, a fixed rod is fixedly mounted at the bottom end of the inner wall of the end cover main body and is connected with the outer surface of a circular plate, a limiting shaft is fixedly mounted at the center of the top surface of the circular plate and penetrates through a first limiting hole to be connected with a second limiting hole, the first limiting hole is formed in the center of a partition plate, the partition plate is located inside the end cover main body, the second limiting hole is formed in the center of the bottom surface of a pushing shaft, the pushing shaft penetrates through the connecting hole to be connected with the top surface of, and the connecting spring is arranged on the outer side of the limiting shaft, the partition plate is provided with heat dissipation holes, the top surface of the partition plate is fixedly provided with a positioning shaft, the positioning shaft is connected with the positioning holes, and the positioning holes are formed in the inner top surface of the end cover main body.

Preferably, the circular plate and the fixing rod are connected by welding, and the fixing rods are distributed at equal angles with respect to the axial line of the circular plate.

Preferably, the partition plate and the limit shaft form a telescopic structure through the first limit hole and the connecting spring, the partition plate is circular in overlook, and the partition plate and the end cover main body form a rotating structure.

Preferably, the push shaft and the end cover main body form a sliding structure through the connecting hole, and the push shaft and the limiting shaft form a sliding structure through the second limiting hole.

Preferably, the number of the heat dissipation holes in each group is 3, and the heat dissipation holes are distributed at equal angles relative to the axial lead of the partition plate.

Preferably, the number of the positioning shafts is 8, the 8 positioning shafts are distributed at equal angles relative to the axis of the partition plate, and the connecting mode of the positioning shafts and the positioning holes is clamping connection.

Compared with the prior art, the beneficial effects of the utility model are that: the motor end cover can move, deflect and adjust the porous heat dissipation structure,

1. when the heat dissipation groove on the end cover main body is aligned with the heat dissipation holes on the partition plate, air circulation is facilitated, so that subsequent heat dissipation work when the motor is operated is facilitated, and when the motor is not used for a long time, the heat dissipation groove and the heat dissipation holes are staggered with each other, so that the subsequent dust intake phenomenon is reduced;

2. the working personnel can press the push shaft and then rotate the push shaft, so that the push shaft drives the partition plate to rotate, the heat dissipation holes in the partition plate and the heat dissipation grooves are convenient to align or dislocate, and the working personnel can conveniently adjust the heat dissipation holes manually;

3. the baffle is connected through the block of location axle with the locating hole, can carry out fixed work to the position of baffle, avoids follow-up baffle to take place the phenomenon of rotatory dislocation by oneself, and the number of location axle is provided with 8 simultaneously, and 8 location axles are about the angular distribution such as the axial lead of baffle, and the baffle of being convenient for carries out the accurate location work after 45 rotations.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall top view structure of the present invention;

fig. 4 is a schematic view of the structure of the separator according to the present invention.

In the figure: 1. an end cap body; 2. a fixed block; 3. a through hole; 4. a heat sink; 5. fixing the rod; 6. a circular plate; 7. a limiting shaft; 8. a first limit hole; 9. a second limiting hole; 10. a partition plate; 11. pushing the shaft; 12. connecting holes; 13. a connecting spring; 14. heat dissipation holes; 15. positioning the shaft; 16. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a porous heat dissipation structure for movable deflection adjustment of a motor end cover comprises an end cover main body 1, a heat dissipation groove 4 and a connecting spring 13, wherein the outer surface of the end cover main body 1 is connected with a fixing block 2 in a welding mode, a through hole 3 is formed in the fixing block 2, the top surface of the end cover main body 1 is provided with the heat dissipation groove 4, the bottom end of the inner wall of the end cover main body 1 is fixedly provided with a fixing rod 5, the fixing rod 5 is connected with the outer surface of a circular plate 6, the top surface center of the circular plate 6 is fixedly provided with a limiting shaft 7, the limiting shaft 7 penetrates through a first limiting hole 8 to be connected with a second limiting hole 9, the first limiting hole 8 is formed in the center of a partition plate 10, the partition plate 10 is located inside the end cover main body 1, the second limiting hole 9 is formed in the center of the bottom surface of a push shaft 11, the push shaft 11 penetrates through, the connecting spring 13 is arranged below the partition plate 10, the connecting spring 13 is installed on the outer side of the limiting shaft 7, the partition plate 10 is provided with heat dissipation holes 14, the top surface of the partition plate 10 is fixedly provided with a positioning shaft 15, the positioning shaft 15 is connected with a positioning hole 16, and the positioning hole 16 is formed in the inner top surface of the end cover main body 1.

The circular plate 6 and the fixing rod 5 are connected in a welding mode, and the fixing rod 5 is distributed at equal angles relative to the axial lead of the circular plate 6, so that the position of the circular plate 6 can be conveniently fixed, and the subsequent connecting spring 13 can conveniently shrink and operate after being extruded.

Baffle 10 constitutes extending structure through first spacing hole 8 and coupling spring 13 and spacing axle 7, and overlooking of baffle 10 is circular to baffle 10 constitutes revolution mechanic with end cover main part 1, is favorable to baffle 10 to carry out stable lift work through spacing axle 7, and convenient follow-up to the revolution work of baffle 10, conveniently carries out suitable regulation to the angular position of baffle 10.

The push shaft 11 and the end cover main body 1 form a sliding structure through the connecting hole 12, the push shaft 11 and the limiting shaft 7 form a sliding structure through the second limiting hole 9, the push shaft 11 is made to slide downwards by pressing the push shaft 11 conveniently, and the push shaft 11 is made to extrude the partition plate 10 to push the partition plate conveniently.

The radiating holes 14 are provided with four groups, the number of each group of radiating holes 14 is 3, and the radiating holes 14 are distributed at equal angles relative to the axial lead of the partition plate 10, so that the subsequent radiating holes 14 are aligned with the radiating grooves 4 on the end cover main body 1, and the subsequent radiating work is facilitated.

The number of the positioning shafts 15 is 8, the 8 positioning shafts 15 are distributed at equal angles with respect to the axis of the partition board 10, the positioning shafts 15 are connected with the positioning holes 16 in a clamping manner, the partition board 10 can be fixed, and the positioning shafts 15 distributed at equal angles on the partition board 10 can accurately position the rotation angle of the partition board 10.

The working principle is as follows: according to fig. 1-3, firstly, a worker can fix the end cover main body 1 and the motor through the through hole 3 on the fixing block 2 by bolts, so as to complete the assembly of the end cover main body 1;

according to fig. 1-2, when the motor needs to be cooled, the pushing shaft 11 can be manually pressed, so that the pushing shaft 11 slides downwards on the end cover main body 1 through the connecting hole 12, the pushing shaft 11 slides outside the limiting shaft 7 through the second limiting hole 9, meanwhile, the pushing shaft 11 pushes the partition plate 10 to slide downwards in the end cover main body 1 through the limiting shaft 7 and the first limiting hole 8, the partition plate 10 pushes the connecting spring 13 to perform contraction operation through the circular plate 6, and the partition plate 10 drives the positioning shaft 15 and the positioning hole 16 to perform sliding separation operation, so that the positioning operation on the partition plate 10 is released;

according to fig. 1-4, the pushing shaft 11 is then manually rotated to rotate the pushing shaft 11 through the connecting hole 12, so that the pushing shaft 11 drives the partition plate 10 to rotate inside the end cover main body 1, the partition board 10 is rotated by 45 degrees, so that the heat dissipation holes 14 on the partition board 10 are aligned with the heat dissipation grooves 4 on the end cover main body 1, then the pushing shaft 11 is manually released, so that the connecting spring 13 pushes the partition plate 10 by elasticity to perform the reset operation, thereby, the partition board 10 drives the positioning shaft 15 to slide into the positioning hole 16 again for clamping connection, which is convenient for precise positioning work of the partition board 10, alignment work of the heat dissipation groove 4 and the heat dissipation hole 14, and is beneficial for subsequent heat dissipation of the motor, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

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 porous heat radiation structure of mobile deflection adjustment of motor end cover, includes end cover main part (1), radiating groove (4) and connecting spring (13), its characterized in that: the outer surface of the end cover main body (1) is connected with a fixing block (2) in a welding mode, the fixing block (2) is provided with a through hole (3), the top surface of the end cover main body (1) is provided with a heat dissipation groove (4), the bottom end of the inner wall of the end cover main body (1) is fixedly provided with a fixing rod (5), the fixing rod (5) is connected with the outer surface of a circular plate (6) in an interconnection mode, the top surface center of the circular plate (6) is fixedly provided with a limiting shaft (7), the limiting shaft (7) penetrates through a first limiting hole (8) and is connected with a second limiting hole (9) in an interconnection mode, the first limiting hole (8) is arranged at the central position of a partition plate (10), the partition plate (10) is located inside the end cover main body (1), the second limiting hole (9) is arranged at the bottom surface center of a push shaft (11), and the push shaft (11) penetrates through, and connecting hole (12) are seted up at end cover main part (1) top surface center, the below of baffle (10) is provided with connecting spring (13), and connecting spring (13) install the outside at spacing axle (7), louvre (14) have been seted up on baffle (10), and the top surface fixed mounting of baffle (10) has location axle (15), location axle (15) and locating hole (16) interconnect, and locating hole (16) are seted up at the inside top surface of end cover main part (1).

2. The porous heat dissipation structure for the movable deflection adjustment of the motor end cover according to claim 1, wherein: the circular plate (6) and the fixing rod (5) are connected in a welding mode, and the fixing rod (5) is distributed at equal angles relative to the axial lead of the circular plate (6).

3. The porous heat dissipation structure for the movable deflection adjustment of the motor end cover according to claim 1, wherein: the partition plate (10) and the limiting shaft (7) form a telescopic structure through the first limiting hole (8) and the connecting spring (13), the partition plate (10) is circular in overlook, and the partition plate (10) and the end cover main body (1) form a rotating structure.

4. The porous heat dissipation structure for the movable deflection adjustment of the motor end cover according to claim 1, wherein: the push shaft (11) and the end cover main body (1) form a sliding structure through the connecting hole (12), and the push shaft (11) and the limiting shaft (7) form a sliding structure through the second limiting hole (9).

5. The porous heat dissipation structure for the movable deflection adjustment of the motor end cover according to claim 1, wherein: four groups of heat dissipation holes (14) are arranged, 3 heat dissipation holes (14) are arranged in each group, and the heat dissipation holes (14) are distributed at equal angles relative to the axial lead of the partition plate (10).

6. The porous heat dissipation structure for the movable deflection adjustment of the motor end cover according to claim 1, wherein: the number of the positioning shafts (15) is 8, the 8 positioning shafts (15) are distributed at equal angles relative to the axis of the partition plate (10), and the connecting mode of the positioning shafts (15) and the positioning holes (16) is clamping connection.