CN214314817U

CN214314817U - Assembled small motor shell

Info

Publication number: CN214314817U
Application number: CN202023111243.2U
Authority: CN
Inventors: 张磊; 张伟
Original assignee: Supersonic Intelligent Technology Hangzhou Co ltd
Current assignee: Supersonic Intelligent Technology Hangzhou Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-28
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a group's solid small-size motor casing, including under casing seat and shell body, one side of under casing seat is provided with the shell body, one side of shell body is fixed with the top casing seat, the top casing seat with the under casing seat is fixed respectively the both ends face of shell body, and the top casing seat with the both sides of under casing seat are provided with the fastening connection hole, compare with prior art, the beneficial effects of the utility model are that: this motor casing belongs to group's solid formula casing, passes through when the installation positioning channel section with the position of interior top cap can effectual definite motor, and then the efficiency when improving the installation, through the under casing seat with the top casing seat is fixed the shell body further locks the motor, and the inside of shell body increases outer bush noise reduction improves human perception travelling comfort, through the cooling recess with the temperature of cooling channel reduction motor improves the inside radiating effect of casing.

Description

Assembled small motor shell

Technical Field

The utility model relates to a motor casing technical field specifically is a group's solid small-size motor casing of formula.

Background

The motor mainly functions in converting mechanical energy into electric energy to generate driving torque, the motor is used as a power source of various mechanical equipment, the motor is represented by a letter M in a circuit and mainly functions in generating the driving torque, the motor comprises a cylindrical shell and a permanent magnet mounted on the inner wall of the shell, the cylindrical shell is provided with a rectangular through hole, during assembly, a magnetic conduction lantern ring is sleeved on the circumferential side face of the cylindrical shell firstly, then the magnetic conduction lantern ring is stamped, and a part of the magnetic conduction lantern ring protrudes inwards and extends into the rectangular through hole, so that the fixation of the magnetic conduction lantern ring and the cylindrical shell is realized.

However, some traditional motor shell processing technologies are complex, the noise is too large, the human perception is increased, the assembly is inconvenient, the looseness is easy to occur in the use process, the heat dissipation effect is poor, the motor shell is made to be the same as the nominal size, and therefore the assembly type small motor shell is urgently needed to meet the market demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a group's solid small-size motor casing to the traditional motor casing processing technology who proposes in solving above-mentioned background is complicated, and the noise is too big, and the radiating effect is not good in the use, and it is inconvenient to install the use, and has the potential safety hazard, makes the same nominal scheduling problem of motor casing.

In order to achieve the above object, the utility model provides a following technical scheme: a combined and fixed small motor shell comprises a bottom shell seat and an outer shell, wherein the outer shell is arranged on one side of the bottom shell seat, a top shell seat is fixed on one side of the outer shell, the top shell seat and the bottom shell seat are respectively fixed on two end faces of the outer shell, and fastening connecting holes are formed in two sides of the top shell seat and the bottom shell seat;

the inside of shell body is provided with the outer liner, the inside of outer liner is provided with the cooling recess, just the shell body and inside the outer liner is coaxial to be set up, cooling recess evenly distributed is in one side of outer liner.

Preferably, a mounting groove is formed around the inner side of the cooling groove, a positioning clamping groove is formed in one side of the mounting groove, and the positioning clamping groove and the mounting groove are coaxially arranged.

Preferably, be provided with the joint seat around the inside of outer bush, one side of joint seat is provided with cooling channel, just cooling channel with joint seat evenly distributed is in the inside of outer bush.

Preferably, an inner chuck is arranged below the cooling channel, the thickness of the inner chuck is larger than that of the cooling channel, and a through hole of a disc body is formed in the cooling channel.

Preferably, a side face of the top shell seat is provided with a shaft sleeve, one side of the shaft sleeve is connected with a rotating shaft, connecting key grooves are uniformly formed in the periphery of the rotating shaft, and the shaft sleeve and the rotating shaft are coaxially arranged.

Preferably, an inner top cover is arranged on one side inside the outer shell, the inner top cover and the outer shell are coaxially arranged, and heat dissipation strips are uniformly arranged around the outer side of the outer shell.

Preferably, the vertical joint of the top shell seat and the outer shell is uniformly provided with a fixing hole, and the fixing hole corresponds to one end face of the outer shell.

Compared with the prior art, the beneficial effects of the utility model are that:

this motor casing belongs to group's solid formula casing, passes through when the installation positioning channel section with the position of interior top cap can effectual definite motor, and then the efficiency when improving the installation, through the under casing seat with the top casing seat is fixed the shell body further locks the motor, and the inside of shell body increases outer bush noise reduction improves human perception travelling comfort, through the cooling recess with the temperature of cooling channel reduction motor improves the inside radiating effect of casing.

Drawings

Fig. 1 is a spatial perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the full section B-B of FIG. 2;

FIG. 4 is a schematic view of the C-C full section structure of FIG. 2.

In the figure: 1. a bottom housing base; 2. fastening the connecting hole; 3. an outer housing; 4. a heat dissipating strip; 5. a top housing base; 6. a fixing hole; 7. a shaft sleeve; 8. a rotating shaft; 9. a connecting key groove; 10. an inner top cover; 11. a motor; 12. an outer liner; 13. cooling the groove; 14. mounting grooves; 15. positioning the clamping groove; 16. an inner chuck; 17. a cooling channel; 18. a clamping seat; 19. the disk body through hole.

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, a combined small motor casing comprises a bottom casing base 1 and an outer casing 3, wherein the outer casing 3 is arranged on one side of the bottom casing base 1, a top casing base 5 is fixed on one side of the outer casing 3, the top casing base 5 and the bottom casing base 1 are respectively fixed on two end surfaces of the outer casing 3, and fastening connection holes 2 are arranged on two sides of the top casing base 5 and the bottom casing base 1;

an outer bushing 12 is arranged inside the outer shell 3, a cooling groove 13 is arranged inside the outer bushing 12, the outer shell 3 and the inner outer bushing 12 are coaxially arranged, and the cooling groove 13 is uniformly distributed on one side of the outer bushing 12.

Specifically, an installation groove 14 is formed around the inner side of the cooling groove 13, a positioning clamping groove 15 is formed in one side of the installation groove 14, and the positioning clamping groove 15 and the installation groove 14 are coaxially arranged; when the installation, the both ends face of shell body 3 is provided with end shell seat 1 and top shell seat 5, use the screw thread pull rod to connect fixedly through fastening connection hole 2, and it is fixed mutually to use the screw through fixed orifices 6 at top shell seat 5 and the perpendicular crossing position of shell body 3, shell body 3 is inside to have outer bush 12 through the fix with screw, outer bush 12 is connected through the bonding with inside cooling recess 13, there is interior top cap 10 inside below shell body 3 through threaded connection, and joint seat 18 inlays in the inside of shell body 3.

Specifically, be provided with joint seat 18 around the inside of outer liner 12, one side of joint seat 18 is provided with cooling channel 17, and cooling channel 17 and joint seat 18 evenly distributed are in the inside of outer liner 12, so set up, the inside temperature of reduction motor that can be quick under cooling channel 17's effect, can effectually fix a position the motor through joint seat 18.

Specifically, the inner chuck 16 is arranged below the cooling channel 17, the thickness of the inner chuck 16 is larger than that of the cooling channel 17, and the disc body through hole 19 is arranged inside the cooling channel 17, so that the mounting efficiency can be improved.

Specifically, a side face of the top shell seat 5 is provided with a shaft sleeve 7, one side of the shaft sleeve 7 is connected with a rotating shaft 8, a connecting key groove 9 is uniformly formed in the periphery of the rotating shaft 8, and the shaft sleeve 7 and the rotating shaft 8 are coaxially arranged, so that the motor can generate power conveniently to be output.

Specifically, an inner top cover 10 is arranged on one side inside the outer shell 3, the inner top cover 10 and the outer shell 3 are coaxially arranged, heat dissipation strips 4 are uniformly arranged around the outer side of the outer shell 3, and heat of the motor part can be reduced through the heat dissipation strips 4.

Specifically, the vertical connection part of the top shell seat 5 and the outer shell 3 is uniformly provided with a fixing hole 6, the fixing hole 6 corresponds to one end face of the outer shell 3, and the motor can be further locked through the top shell seat 5 and the outer shell 3.

The working principle is as follows: when using, at first take off apical housing seat 5, pack the inside of shell body 3 into with the motor, when the installation, the inside top cap 10 of shell body 3 plays the effect of location, and fix the motor through inside positioning groove 15 of shell body 3 and joint seat 18, it is fixed to use the screw to be connected fixedly through fixed orifices 6 with an terminal surface of apical housing seat 5 and a terminal surface of shell body 3 after fixed, then use the screw pull rod to further lock the motor through fastening connection hole 2 once more, can be through the power output that axis of rotation 8 will produce after the motor is fixed, and the inside cooling channel 17 of shell body 3 and disk body through-hole 19 play the inside radiating effect of motor.

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 group's solid small-size motor casing which characterized in that: the clamping device comprises a bottom shell seat (1) and an outer shell (3), wherein the outer shell (3) is arranged on one side of the bottom shell seat (1), a top shell seat (5) is fixed on one side of the outer shell (3), the top shell seat (5) and the bottom shell seat (1) are respectively fixed on two end faces of the outer shell (3), and fastening connecting holes (2) are formed in two sides of the top shell seat (5) and the bottom shell seat (1);

the inner part of the outer shell (3) is provided with an outer bushing (12), the inner part of the outer bushing (12) is provided with a cooling groove (13), the outer shell (3) and the inner part of the outer bushing (12) are coaxially arranged, and the cooling groove (13) is uniformly distributed on one side of the outer bushing (12).

2. The assembled miniature motor housing of claim 1, wherein: the cooling structure is characterized in that a mounting groove (14) is formed in the periphery of the inner side of the cooling groove (13), a positioning clamping groove (15) is formed in one side of the mounting groove (14), and the positioning clamping groove (15) and the mounting groove (14) are coaxially arranged.

3. The assembled miniature motor housing of claim 1, wherein: be provided with joint seat (18) around the inside of outer bush (12), one side of joint seat (18) is provided with cooling channel (17), just cooling channel (17) with joint seat (18) evenly distributed is in the inside of outer bush (12).

4. A housing for a miniature electric motor of the type set forth in claim 3, wherein: an inner chuck (16) is arranged below the cooling channel (17), the thickness of the inner chuck (16) is larger than that of the cooling channel (17), and a disc body through hole (19) is formed in the cooling channel (17).

5. The assembled miniature motor housing of claim 1, wherein: a side face of the top shell seat (5) is provided with a shaft sleeve (7), one side of the shaft sleeve (7) is connected with a rotating shaft (8), connecting key grooves (9) are evenly formed in the periphery of the rotating shaft (8), and the shaft sleeve (7) and the rotating shaft (8) are coaxially arranged.

6. The assembled miniature motor housing of claim 1, wherein: an inner top cover (10) is arranged on one side inside the outer shell (3), the inner top cover (10) and the outer shell (3) are coaxially arranged, and heat dissipation strips (4) are evenly arranged around the outer side of the outer shell (3).

7. The assembled miniature motor housing of claim 1, wherein: the top shell seat (5) and the vertical connection part of the outer shell (3) are uniformly provided with fixing holes (6), and the fixing holes (6) correspond to one end face of the outer shell (3).