CN213125688U

CN213125688U - Assembly efficient motor casing

Info

Publication number: CN213125688U
Application number: CN202021842131.1U
Authority: CN
Inventors: 陈继辉
Original assignee: Zhangzhou Zhenhui Motor Manufacturing Co ltd
Current assignee: Zhangzhou Zhenhui Motor Manufacturing Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-04
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a motor casing field discloses an equipment efficient motor casing, the last casing and the lower casing center at machine chamber both ends are located to the last casing of its symmetry and the bearing frame of casing down, and the bearing frame outer end is equipped with the epitaxy, and the screw hole is located the relative setting of both sides face of last casing and casing down, and on the side of casing and casing down was located to the wire casing, the protruding bottom surface of establishing with the machine chamber in location, prolong the limit and locate the front and back end of last casing and casing down, the fixed slot sets up with the bearing frame of front end is adjacent. The utility model discloses a change original cylinder shell structure, design into longitudinal section shell structure, can convenient and fast's equipment inner structure more for packaging efficiency. The stability of the shell structure is ensured by the arrangement of the bearing seat, the screw hole and the edge extending clamping groove, and the motor shell is simple in structure, high in processing speed and low in cost, and is favorable for popularization and application of products.

Description

Assembly efficient motor casing

Technical Field

The utility model relates to a motor casing is applied to electric rolling slats door motor technical field, in particular to equipment efficient motor casing.

Background

The motor is an electromagnetic device which converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. The electric motor converts electric energy into mechanical energy (commonly called as a motor), and the generator converts mechanical energy into electric energy. The motor is mainly used for generating driving torque and is used as a power source of electrical appliances or various machines, and the application field of the motor is wide. In recent years, development of vehicles such as electric scooters and electric automobiles that do not use an internal combustion engine has been advanced. The motor used for such a vehicle drive source is incorporated in a motor case.

Common motor casings are cast iron casings and aluminum motor casings, and the aluminum motor casing has the advantages of good extensibility, small size, light weight, simple structure, convenience in maintenance, environment-friendly production process, high production efficiency, convenience in transportation and the like, is attractive in appearance and small in specific gravity, and is popular with users; however, the process of installing the stator into the integrally formed cylindrical motor shell is time-consuming and labor-consuming, cannot meet the requirements of an automatic production line, and increases the process difficulty for producing and manufacturing high-quality products.

Current motor housing is big at the equipment degree of difficulty, and the equipment precision is low, and work efficiency is low, and in order to overcome the defect, structure about this scheme design a section, inside parts equipment is fast, and the equipment precision is high, and stability is good, the fast motor casing of process velocity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a motor casing simple structure, equipment are swift convenient is provided.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides an equipment efficient motor casing, includes symmetrical last casing, lower casing, it all is equipped with quick-witted chamber, bearing frame, screw hole, wire casing, location protruding, prolongs limit and fixed slot with lower casing to go up the casing, the last casing and the lower casing center at quick-witted chamber both ends are located to the bearing frame, the bearing frame outer end is equipped with the epitaxy, the screw hole sets up in the both sides face of last casing and lower casing relatively, the wire casing is located on the side of last casing and lower casing, the protruding bottom surface of establishing with quick-witted chamber in location, prolong the limit and locate the front and back end of last casing and lower casing, the fixed slot sets up with the bearing frame of front end is adjacent.

The length of the extending edge is not less than the height of the bearing seat or the fixed groove, the front extending edge is in an 'outer eight' shape and is provided with a connecting step in an extending manner, and the rear extending edge is provided with a clamping groove.

Convex ridges are arranged on the bottom surface and the two side surfaces of the inner side of the machine cavity.

And convex rings are arranged in the bearing seat and the fixing groove.

Go up the casing and be equipped with 3 screw holes with lower casing.

The outer surfaces of the upper shell and the lower shell are provided with reinforcing ribs.

And reinforcing ribs are arranged at two ends of the upper shell and the lower shell.

Four side surfaces of the upper shell and the lower shell are planar.

The upper shell and the lower shell are aluminum shells or plastic shells.

The utility model has the advantages that: the utility model changes the original integral cylindrical shell structure, designs the shell structure with the longitudinal section, avoids the problem that two ends of the cylindrical shell are inconvenient to position and install, can more conveniently and quickly assemble the internal structure, and accelerates the assembly efficiency to be applied to an automatic production line; the stability of the shell structure is ensured by the arrangement of the bearing seat, the screw hole and the edge extending clamping groove, and the motor shell is simple in structure, high in processing speed and low in cost, and is favorable for popularization and application of products.

Drawings

Fig. 1 is the utility model discloses an assemble efficient motor casing's structural schematic.

Fig. 2 is the utility model relates to an assemble efficient motor casing's inner structure schematic diagram.

Fig. 3 is a schematic perspective view of the efficient motor casing assembly of the present invention.

Detailed Description

Referring to fig. 1-3, an assembled efficient motor casing comprises an upper casing and a lower casing which are symmetrical, wherein the upper casing and the lower casing are respectively provided with a machine cavity 1, a bearing seat 2, a screw hole 3, a wire slot 4, a positioning protrusion 5, an extension 6 and a fixing groove 7, the bearing seat 2 is arranged at the centers of the upper casing and the lower casing at two ends of the machine cavity 1, and an extension 21 is arranged at the outer end of the bearing seat 2, so that the stability of a bearing can be ensured; screw hole 3 sets up in the both sides face of last casing and lower casing relatively, wire casing 4 is located on the side of last casing and lower casing, protruding 5 in location establish with the bottom surface of machine chamber 1, extend the limit 6 and locate the front and back end of last casing and lower casing, fixed slot 7 sets up with bearing frame 2 of front end is adjacent.

The length of the extending edge 6 is not less than the height of the bearing seat 2 or the fixed groove 7, the front end extending edge 6 is in an outer eight shape, a connecting step 61 is arranged on the extension 21, and the clamping strength of the outer eight-shaped structure to other structures is higher, so that the stability of the shell is guaranteed; the rear end extending edge 6 is provided with a clamping groove 62.

Convex ridges 11 are arranged on the bottom surface and the two side surfaces of the inner side of the machine cavity 1.

Be equipped with bulge loop 22 in bearing frame 2 and the fixed slot 7, play and strengthen bearing frame 2 and fixed slot 7 intensity and antidetonation effect for equipment operation is more stable.

Go up the casing and be equipped with 3 screw holes 3 with lower casing every side.

The outer surfaces of the upper shell and the lower shell are provided with reinforcing ribs 12 for reinforcing the strength of the shell.

And reinforcing ribs 13 are arranged at two ends of the upper shell and the lower shell to reinforce the strength of the shells.

Four side surfaces of the upper shell and the lower shell are planar.

The upper and lower housings are preferably aluminum or plastic housings.

During the equipment, install the bearing in the pivot both ends of rotor, then get casing or lower casing, to the stator on the corresponding locating point with fix a position protruding 5 to corresponding installation in quick-witted chamber 1, the bearing at rotor both ends is installed in bearing frame 2 to place the line in wire casing 4, cover another half casing, at last with screw locking upper casing and casing locking down, and with snap ring or iron wire in last casing and the lower casing rear end extend the draw-in groove 62 internal fixation of limit 6, make the structure more stable. When the gear is connected with other gear structures, one end of the gear rod is connected with the bearing in the fixed groove 7, so that the stability of transmission is ensured. The product has the advantages of compact structure overall design, good stability and quick and convenient assembly.

The utility model has the advantages that: the utility model discloses a change original cylinder shell structure, design into longitudinal section shell structure, can convenient and fast's equipment inner structure more for the packaging efficiency is applied to automation line. The stability of the shell structure is ensured by the arrangement of the bearing seat, the screw hole and the edge extending clamping groove, and the motor shell is simple in structure, high in processing speed and beneficial to popularization and application of products.

The above description is only the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered by the present invention.

Claims

1. An equipment efficient motor casing which characterized in that: including last casing, lower casing, it all is equipped with quick-witted chamber, bearing frame, screw hole, wire casing, location protruding, prolongs limit and fixed slot to go up the casing and down the casing, last casing and the lower casing center at quick-witted chamber both ends are located to the bearing frame, the bearing frame outer end is equipped with the epitaxy, the screw hole sets up in the both sides face of last casing and lower casing relatively, the wire casing is located on the side of last casing and lower casing, the protruding bottom surface of establishing with quick-witted chamber in location, prolong the limit and locate the front and back end of last casing and lower casing, the fixed slot sets up with the bearing frame of front end is adjacent.

2. An assembled high efficiency motor casing as claimed in claim 1, wherein: the length of the extending edge is not less than the height of the bearing seat or the fixed groove, the front extending edge is in an 'outer eight' shape and is provided with a connecting step in an extending manner, and the rear extending edge is provided with a clamping groove.

3. An assembled high efficiency motor casing as claimed in claim 1, wherein: convex ridges are arranged on the bottom surface and the two side surfaces of the inner side of the machine cavity.

4. An assembled high efficiency motor casing as claimed in claim 1, wherein: and convex rings are arranged in the bearing seat and the fixing groove.

5. An assembled high efficiency motor casing as claimed in claim 1, wherein: go up the casing and be equipped with 3 screw holes with lower casing every side.

6. An assembled high efficiency motor casing as claimed in claim 5, wherein: the outer surfaces of the upper shell and the lower shell are provided with reinforcing ribs.

7. An assembled high efficiency motor casing as claimed in claim 6, wherein: and reinforcing ribs are arranged at two ends of the upper shell and the lower shell.

8. An assembled high efficiency motor casing as claimed in claim 1, wherein: four side surfaces of the upper shell and the lower shell are planar.

9. An assembled high efficiency motor casing as claimed in claim 1, wherein: the upper shell and the lower shell are aluminum shells or plastic shells.