CN212543520U

CN212543520U - Motor casing convenient to equipment

Info

Publication number: CN212543520U
Application number: CN202021699976.XU
Authority: CN
Inventors: 张志波; 甘楠昌; 张文波
Original assignee: Guangdong Runheng Zhiyuan Plastic Products Co ltd
Current assignee: Guangdong Runheng Zhiyuan Plastic Products Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-02-12
Anticipated expiration: 2030-08-15

Abstract

The utility model provides a motor casing convenient to equipment relates to motor casing technical field, including motor casing and connecting device, motor casing's upper end is provided with the upper end cover, motor casing's lower extreme is provided with the lower extreme cover, four round holes have all been seted up on motor casing, upper end cover, lower extreme cover three's surface, and four round holes are located same vertical direction, the inside connecting device that is provided with of round hole of upper end cover, connecting device includes first gim peg, first gim peg is "L" type, and the montant of the first gim peg of "L" type is inserted and is established inside the round hole of upper end cover. The utility model discloses, through setting up connecting device, it is improper that the screw installation may appear after the tradition passes through the screw installation to have solved, leads to the not stable enough condition of screw connection, after the long-time operation of motor, the screw is not hard up may appear, and then leads to the life-span of motor to reduce, the problem of noise production.

Description

Motor casing convenient to equipment

Technical Field

The utility model relates to a motor casing technical field especially relates to a motor casing convenient to equipment.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, and mainly has the functions of generating driving torque, converting mechanical energy into electric energy and serving as a power source of electric appliances or various machines.

The motor shell mainly comprises a motor shell and an upper end cover and a lower end cover, the end covers are generally fixedly connected with the motor shell through screws, the screws need to penetrate through the end covers at two axial ends of the motor shell, and the installation mode can cause the situation that the screw connection is not stable enough due to the fact that the screws are installed incorrectly after installation. When the motor runs for a long time, the screw may loosen, which may lead to the reduction of the service life of the motor and the generation of noise.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a motor casing convenient to assemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a motor shell convenient to assemble comprises a motor shell and a connecting device, wherein an upper end cover is arranged at the upper end of the motor shell, a lower end cover is arranged at the lower end of the motor shell, the upper end cover and the lower end cover are both formed by plastic injection molding, four round holes are formed in the surfaces of the motor shell, the upper end cover and the lower end cover and are positioned in the same vertical direction, the connecting device is arranged inside the round hole of the upper end cover and comprises a first connecting bolt, the first connecting bolt is L-shaped, a vertical rod of the L-shaped first connecting bolt is inserted into the round hole of the upper end cover, the vertical rod of the first connecting bolt penetrates through the round hole of the upper end cover and is connected with the round hole of the motor shell, a first screw rod is rotatably connected to the bottom of a cross rod of the first connecting bolt, a disc is sleeved on the surface of the first screw rod, and the surface of the disc is fixedly connected, the utility model discloses a gear wheel, including lower end cover, motor casing, lower end cover, the inside second connecting bolt that is equipped with of inserting of round hole of lower end cover, the second connecting bolt is "L" type, and the montant of "L" type second connecting bolt is inserted and is established inside the round hole of lower end cover to the montant of second connecting bolt runs through the round hole of lower end cover and is connected with motor casing's round hole, the horizontal pole fixed surface of second connecting bolt is connected with the sleeve, telescopic surface cover has the ring piece, the inner wall and the sleeve sliding connection of ring piece, telescopic surface cover has the gear wheel, and the inner wall.

Preferably, the bottom of the disc is provided with a gear groove, and the size of the gear groove is matched with that of the gear.

Preferably, the sleeve is internally provided with internal threads, and the size of the sleeve is matched with that of the first screw.

Preferably, two limiting grooves are formed in the surface of the sleeve, a protruding block is arranged on the gear disc relative to the two limiting grooves, the size of the protruding block is matched with that of the limiting grooves, and the gear disc is in sliding connection with the sleeve through the protruding block and the limiting grooves.

Preferably, the bottom of the lower end cover is provided with an auxiliary device, the auxiliary device comprises a water storage box, the surface of the water storage box is provided with a groove, the water storage box is clamped with the lower end cover by the groove, the surface of the water storage box is communicated with a flow guide pipe, both ends of the flow guide pipe are inserted in the water storage box, and a circulating pump is arranged in the water storage box, the circulating pump is connected with the flow guide pipe, the surface of the water storage box is fixedly connected with a fixed plate, a round rod and a second screw rod are inserted into the surface of the fixed plate, the surface of the round rod is connected with the fixed plate in a sliding way, the surface of the second screw rod is connected with the fixed plate in a threaded way, the one end that second screw rod and round bar are close to motor casing all is connected with same heat-conducting plate, the surface and the second screw rod of heat-conducting plate rotate to be connected, the surface and the round bar fixed connection of heat-conducting plate.

Preferably, the water pipe groove has all been seted up to four lateral walls of motor casing, and the surface and the honeycomb duct looks block in water pipe groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the connecting device, when the upper end cover, the lower end cover and the motor shell are installed, the round holes of the upper end cover, the lower end cover and the motor shell are aligned at first, then the first connecting bolt and the second connecting bolt pass through the round holes of the upper end cover and the lower end cover, then the first screw rod is rotated to rotate in the sleeve until the first screw rod is screwed, so that the upper end cover and the lower end cover are fixedly connected with the motor shell, then the gear disc moves upwards under the action of the spring, so that the gear grooves of the gear disc and the disc are mutually clamped, so that the first screw rod is fixed, even under the high-speed operation of the motor, the first screw rod can not be easily loosened, the problem that the screw installation is not correct after the traditional screw installation, the screw connection is not stable enough is solved, when the motor runs for a long time, the screw looseness can occur, further, the life of the motor is reduced, and noise is generated.

2. The utility model discloses in, through setting up auxiliary device, a large amount of heats can appear in motor casing internal work in the motor, this moment with the surface of motor casing joint at the water storage box, with the honeycomb duct on the water storage box along the mutual block in motor casing surface water pipe groove, then rotate the second screw rod again, make the heat-conducting plate remove and compress tightly the honeycomb duct, thereby avoid the honeycomb duct to drop from the water pipe groove on motor casing surface, utilize the circulating pump to remove the inside water of water storage box along the honeycomb duct, thereby the heat of motor casing is taken out to the water of utilization, play radiating effect.

Drawings

Fig. 1 is a schematic perspective view of a motor casing convenient to assemble according to the present invention;

fig. 2 is a schematic view of a connecting device of a motor casing, which is convenient for assembly according to the present invention;

fig. 3 is a schematic view of an auxiliary device of a motor casing convenient to assemble according to the present invention;

fig. 4 is a schematic view of the lower end cap of the motor casing convenient for assembling.

Illustration of the drawings: 1. a lower end cover; 2. a motor housing; 3. an upper end cover; 4. a connecting device; 41. a first connecting bolt; 42. a disc; 43. a first screw; 44. a sleeve; 45. a gear plate; 46. a spring; 47. a circular ring block; 48. a second connecting bolt; 5. a water pipe groove; 6. an auxiliary device; 61. a round bar; 62. a second screw; 63. a fixing plate; 64. a heat conducting plate; 65. a water storage box; 66. and a flow guide pipe.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a motor casing convenient to equipment, including motor casing 2 and connecting device 4, motor casing 2's upper end is provided with upper end cover 3, and motor casing 2's lower extreme is provided with lower end cover 1, and four round holes have all been seted up on motor casing 2, upper end cover 3, lower end cover 1 three's surface, and four round holes are located same vertical direction

The specific arrangement and function of the connecting means 4 and the auxiliary means 6 will be described in detail below.

As shown in fig. 1 and 2, a connecting device 4 is arranged inside the circular hole of the upper end cover 3, the connecting device 4 comprises a first connecting bolt 41, the first connecting bolt 41 is of an "L" shape, the vertical rod of the "L" shaped first connecting bolt 41 is inserted inside the circular hole of the upper end cover 3, the vertical rod of the first connecting bolt 41 penetrates through the circular hole of the upper end cover 3 to be connected with the circular hole of the motor housing 2, the bottom of the cross rod of the first connecting bolt 41 is rotatably connected with a first screw 43, the surface of the first screw 43 is sleeved with a disc 42, the surface of the disc 42 is fixedly connected with the first screw 43, a second connecting bolt 48 is inserted inside the circular hole of the lower end cover 1, the second connecting bolt 48 is of an "L" shape, the vertical rod of the "L" shaped second connecting bolt 48 is inserted inside the circular hole of the lower end cover 1, and the vertical rod of the second connecting bolt 48 penetrates through the circular hole of the lower end cover 1 to be connected with, the surface of the cross bar of the second connecting bolt 48 is fixedly connected with a sleeve 44, the surface of the sleeve 44 is sleeved with a circular ring block 47, the inner wall of the circular ring block 47 is fixedly connected with the sleeve 44, the surface of the sleeve 44 is sleeved with a spring 46, the bottom end of the spring 46 is fixedly connected with the circular ring block 47, the surface of the sleeve 44 is sleeved with a gear disc 45, and the inner wall of the gear disc 45 is connected with the sleeve 44 in a sliding way, and one end of the spring 46 far away from the circular ring block 47 is fixedly connected with the gear disc 45, the bottom of the circular disc 42 is provided with a gear groove, the size of the gear groove is matched with the gear, the inner part of the sleeve 44 is provided with internal threads, the size of the sleeve 44 is matched with the first screw 43, the surface of the sleeve 44 is provided with two limit grooves, the gear disc 45 is provided with a lug boss corresponding to the two limit grooves, the size of the convex block is matched with that of the limiting groove, and the gear disc 45 is connected with the sleeve 44 in a sliding mode through the convex block and the limiting groove.

The whole connecting device 4 has the effects that by arranging the connecting device 4, when the upper end cover 3, the lower end cover 1 and the motor shell 2 are installed, round holes of the upper end cover 3, the lower end cover 1 and the motor shell 2 are aligned, then a first connecting bolt 41 and a second connecting bolt 48 are used for penetrating through the round holes of the upper end cover 3 and the lower end cover 1, then the first screw 43 is rotated, the first screw 43 rotates in the sleeve 44 until the first screw 43 is screwed, so that the upper end cover 1 and the lower end cover 1 are fixedly connected with the motor shell 2, then the gear disc 45 moves upwards under the action of the spring 46, so that the gear grooves of the gear disc 45 and the disk 42 are mutually clamped, the first screw 43 is fixed, the first screw 43 cannot be easily loosened even under the high-speed operation of the motor, the problem that the traditional situation that the screw installation is not correct and the screw connection is not stable enough due to the incorrect screw installation is solved, after the motor runs for a long time, the screw may loosen, and the problems of the service life reduction and the noise generation of the motor are caused.

As shown in fig. 1 and 3, the bottom of the lower end cap 1 is provided with an auxiliary device 6, the auxiliary device 6 comprises a water storage box 65, the surface of the water storage box 65 is provided with a groove, the water storage box 65 is clamped with the lower end cap 1 by the groove, the surface of the water storage box 65 is communicated with a flow guide tube 66, both ends of the flow guide tube 66 are inserted into the water storage box 65, a circulating pump is arranged inside the water storage box 65 and is connected with the flow guide tube 66, the surface of the water storage box 65 is fixedly connected with a fixing plate 63, the surface of the fixing plate 63 is inserted with a round rod 61 and a second screw 62, the surface of the round rod 61 is slidably connected with the fixing plate 63, the surface of the second screw 62 is threadedly connected with the fixing plate 63, one end of the second screw 62 and one end of the round rod 61 close to the motor housing 2 are both connected with a same heat conduction plate 64, the surface of the, water pipe groove 5 has all been seted up to four lateral walls of motor casing 2, and the surface and the honeycomb duct 66 looks block of water pipe groove 5.

The effect that its whole auxiliary device 6 reached does, through setting up auxiliary device 6, a large amount of heats can appear in the inside work of motor casing 2, this moment with the surface of 2 joints of motor casing 65 in the water storage box, with the mutual block of honeycomb duct 66 along 2 surperficial water pipe grooves 5 of motor casing on the water storage box 65, then rotate second screw rod 62 again, make heat-conducting plate 64 remove and compress tightly honeycomb duct 66, thereby avoid honeycomb duct 66 to drop from the water pipe grooves 5 on 2 surfaces of motor casing, utilize the circulating pump to remove the inside water of water storage box 65 along honeycomb duct 66, thereby utilize the water to take out motor casing 2's heat, play radiating effect.

The whole working principle is that by arranging the connecting device 4, when the upper end cover 3, the lower end cover 1 and the motor shell 2 are installed, round holes of the upper end cover 3, the lower end cover 1 and the motor shell 2 are aligned, then a first connecting bolt 41 and a second connecting bolt 48 are used for penetrating through the round holes of the upper end cover 3 and the lower end cover 1, then the first screw 43 is rotated, the first screw 43 is rotated in the sleeve 44 until the first screw 43 is screwed, so that the upper end cover 1 and the lower end cover 1 are fixedly connected with the motor shell 2, then the gear disc 45 moves upwards under the action of the spring 46, so that the gear grooves of the gear disc 45 and the disc 42 are mutually clamped, the first screw 43 is fixed, even under the high-speed operation of the motor, the first screw 43 cannot be easily loosened, the problem that the traditional situation that the screw installation is not correct and the screw connection is not stable enough after the traditional screw installation is solved, after the motor is operated for a long time, it is not hard up to probably appear the screw, and then lead to the life-span reduction of motor, the problem of noise production, through setting up auxiliary device 6, a large amount of heats can appear in 2 inside work of motor casing to the motor, this moment with 2 joints of motor casing on the surface of water storage box 65, honeycomb duct 66 on the water storage box 65 along the mutual block of 2 surperficial water pipe groove 5 of motor casing, then rotate second screw rod 62 again, make heat-conducting plate 64 remove and compress tightly honeycomb duct 66, thereby avoid honeycomb duct 66 to drop from the water pipe groove 5 on 2 surfaces of motor casing, utilize the circulating pump to remove the inside water of water storage box 65 along honeycomb duct 66, thereby utilize the water to take out the heat of motor casing 2.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A motor casing convenient to assemble, including motor casing (2) and connecting device (4), its characterized in that: the motor shell is characterized in that an upper end cover (3) is arranged at the upper end of the motor shell (2), a lower end cover (1) is arranged at the lower end of the motor shell (2), four round holes are formed in the surfaces of the motor shell (2), the upper end cover (3) and the lower end cover (1) and are positioned in the same vertical direction, a connecting device (4) is arranged inside the round holes of the upper end cover (3), the connecting device (4) comprises a first connecting bolt (41), the first connecting bolt (41) is L-shaped, the vertical rod of the L-shaped first connecting bolt (41) is inserted into the round hole of the upper end cover (3), the round hole of the upper end cover (3) is connected with the round hole of the motor shell (2) through the vertical rod of the first connecting bolt (41), a first screw rod (43) is rotatably connected to the bottom of the cross rod of the first connecting bolt (41), and a disc (42) is sleeved on the surface of the first screw rod, the surface of the disc (42) is fixedly connected with the first screw rod (43), a second connecting bolt (48) is inserted into the round hole of the lower end cover (1), the second connecting bolt (48) is L-shaped, the vertical rod of the L-shaped second connecting bolt (48) is inserted into the round hole of the lower end cover (1), the vertical rod of the second connecting bolt (48) penetrates through the round hole of the lower end cover (1) and is connected with the round hole of the motor shell (2), the surface of the horizontal rod of the second connecting bolt (48) is fixedly connected with a sleeve (44), the surface of the sleeve (44) is sleeved with a ring block (47), the inner wall of the ring block (47) is fixedly connected with the sleeve (44), the surface of the sleeve (44) is sleeved with a spring (46), the bottom end of the spring (46) is fixedly connected with the ring block (47), and the surface of the sleeve (44) is sleeved with a gear disc (45), the inner wall of the gear disc (45) is connected with the sleeve (44) in a sliding mode, and one end, far away from the circular ring block (47), of the spring (46) is fixedly connected with the gear disc (45).

2. The motor casing of claim 1, wherein: the bottom of the disc (42) is provided with a gear groove, and the size of the gear groove is matched with that of the gear.

3. The motor casing of claim 1, wherein: the interior of the sleeve (44) is provided with internal threads, and the size of the sleeve (44) is matched with that of the first screw (43).

4. The motor casing of claim 1, wherein: two limiting grooves are formed in the surface of the sleeve (44), the gear disc (45) is provided with a convex block corresponding to the two limiting grooves, the size of the convex block is matched with that of the limiting grooves, and the gear disc (45) is connected with the sleeve (44) in a sliding mode through the convex block and the limiting grooves.

5. The motor casing of claim 1, wherein: the bottom of lower extreme cover (1) is provided with auxiliary device (6), auxiliary device (6) include water storage box (65), the surface of water storage box (65) is seted up flutedly, and water storage box (65) are with the help of recess and lower extreme cover (1) looks block, the surface intercommunication of water storage box (65) has honeycomb duct (66), the inside of establishing in water storage box (65) is all inserted at the both ends of honeycomb duct (66), and the inside of water storage box (65) is provided with the circulating pump, and circulating pump and honeycomb duct (66) are connected, the fixed surface of water storage box (65) is connected with fixed plate (63), the surface of fixed plate (63) is inserted and is equipped with round bar (61) and second screw rod (62), the surface and fixed plate (63) sliding connection of round bar (61), the surface and fixed plate (63) threaded connection of second screw rod (62), second screw rod (62) and round bar (61) are close to the one end of motor casing (2) and all are connected with same The surface of the heat conducting plate (64) is rotationally connected with the second screw (62), and the surface of the heat conducting plate (64) is fixedly connected with the round rod (61).

6. The motor casing of claim 1, wherein: water pipe grooves (5) are formed in four side walls of the motor shell (2), and the surfaces of the water pipe grooves (5) are clamped with the flow guide pipes (66).