Motor shell structure convenient to install

Abstract

The utility model discloses a motor housing structure convenient to install, which relates to the technical field of motor housings and comprises a housing, a front end cover and a rear end cover are detachably installed on the front side and the rear side of the housing respectively, a dust cover is installed on the rear end cover in a matched mode, and four sets of installation grooves are evenly distributed in the side wall of the housing in the circumferential direction. And motor supporting legs are detachably installed in the four sets of installation grooves, a plurality of sets of cooling fins are densely distributed among the four sets of installation grooves, and extension parts are arranged at the ends of the cooling fins. According to the design scheme of the utility model, through the design that the front end cover is detachably mounted on the shell, the motor can be compatible with all motor mounting modes by replacing different types of front end covers and selecting whether to mount the motor supporting legs, so that different types of motor shells do not need to be customized, and the production cost of the product is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of motor casings, in particular to a motor casing structure which is convenient to install. Background Art

[0002] As a power source, the motor is widely used in various fields. The usual way is to use the flange structure to fix the motor housing to achieve the effect of motor use.

[0003] The housing of the motor includes a front cover, a rear cover and a housing, wherein the front cover and the rear cover are respectively arranged at both ends of the housing, and a flange ring is integrally formed on the edge of the front cover. The motor is connected by fixing the flange ring on a carrier such as a chassis.

[0004] However, with the rapid development of the machinery industry, there are more and more ways to install motors. Conventional installation methods are sometimes difficult to meet design requirements, and new motor housings need to be customized, which increases the production cost of the product. In addition, the existing motors have poor heat dissipation effects, and the motors are easily damaged due to excessive internal temperatures, which reduces the service life of the motors. Utility Model Content

[0005] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a motor housing structure which is convenient for installation.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a motor housing structure that is easy to install, including a shell, a front cover and a rear cover are detachably installed on the front and rear sides of the shell, a dust cover is installed on the rear cover, four groups of installation grooves are evenly distributed circumferentially on the side wall of the shell, motor feet are detachably installed in the four groups of installation grooves, a plurality of groups of heat sinks are densely distributed between the four groups of installation grooves, and extension parts are provided at the ends of the heat sinks.

[0007] Furthermore, the mounting groove is a T-shaped structure, the angle between the mounting groove and the bottom surface of the shell is 45°, the motor support leg includes a fixing plate, fixing holes are provided at both ends of the fixing plate, a connecting plane is provided between two groups of the fixing holes, and several groups of connecting holes are provided on the connecting plane.

[0008] Furthermore, four groups of first fixing platforms are evenly distributed circumferentially on the side wall of the rear end cover, a first through hole is opened on the end surface of the first fixing platform, a second fixing platform is arranged between each group of the first fixing platforms, a first threaded hole is opened on the outer side wall of each group of the second fixing platforms, and the dust cover is fixedly connected to the rear end cover by fastening bolts.

[0009] Furthermore, four groups of the first fixing platforms are vertically symmetrically arranged in pairs on the housing, and the angle between two adjacent groups of the first fixing platforms is about 70°.

[0010] Furthermore, the angle between each group of the second fixing platforms is 90°, the angle between the second fixing platforms and the mounting groove is 45°, and a second through hole is formed on the end surface of the second fixing platforms.

[0011] Furthermore, the structure of the front end cover is the same as that of the rear end cover.

[0012] Furthermore, a plurality of groups of third fixing platforms corresponding to the first fixing platforms are arranged on the side wall of the front end cover, and a plurality of groups of second threaded holes are opened on the end surface of the front end cover.

[0013] Furthermore, a plurality of groups of countersunk holes are provided on the end surface of the front end cover, and the positions of the plurality of groups of countersunk holes correspond to the first fixing platform. A plurality of groups of third through holes are provided at the edge of the front end cover.

[0014] The beneficial effects of the utility model are:

[0015] 1. The design of the utility model adopts a design in which a front end cover is detachably installed on the shell. By replacing different types of front end covers and choosing whether to install motor feet, the motor can be installed in all motor installation methods, thereby eliminating the need to customize different types of motor shells, effectively reducing the production cost of the product.

[0016] 2. The design of the utility model is designed with an extension portion at the end of the heat sink, which increases the heat dissipation area of ​​the heat sink through the extension portion, which is beneficial to improving the heat dissipation efficiency of the motor and further extending the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the first embodiment of the utility model;

[0019] Figure 2 It is an exploded view of the first embodiment of the utility model;

[0020] Figure 3 It is a front view of the first embodiment of the utility model;

[0021] Figure 4 It is a right side view of the first embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the motor support foot of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model;

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the third embodiment of the utility model.

[0025] In the figure: 1. shell, 2. rear end cover, 21. first fixing platform, 22. first through hole, 23. second fixing platform, 24. first threaded hole, 25. second through hole, 3. front end cover, 31. third fixing platform, 32. second threaded hole, 33. countersunk hole, 34. third through hole, 4. dust cover, 41. fastening bolt, 5. mounting groove, 6. motor support foot, 61. fixing plate, 62. fixing hole, 63. connecting plane, 64. connecting hole, 7. heat sink, 71. extension part. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0027] according to Figure 1-7 As shown, a motor housing structure that is easy to install includes a shell 1, and the front and rear sides of the shell 1 are respectively detachably installed with a front cover 3 and a rear cover 2 by bolts, and the rear cover 2 is matched with a dust cover 4. Four groups of mounting grooves 5 are evenly distributed circumferentially on the side wall of the shell 1, and motor feet 6 are detachably installed in the four groups of mounting grooves 5 by bolts, and a plurality of groups of heat sinks 7 are densely distributed between the four groups of mounting grooves 5, and the ends of the heat sinks 7 are provided with extension portions 71.

[0028] The mounting groove 5 is a T-shaped structure, and the mounting groove 5 is set at 45° to the bottom surface of the shell 1. The motor support foot 6 includes a fixing plate 61, and fixing holes 62 are provided at both ends of the fixing plate 61. A connecting plane 63 is provided between two groups of the fixing holes 62. The angle between the connecting plane 63 and the bottom surface of the fixing plate 61 is 45°. A plurality of groups of connecting holes 64 are provided on the connecting plane 63. Preferably, the number of connecting holes 64 is two groups. Bolts are installed in the connecting holes 64. The motor support foot 6 is installed on the shell 1 by bolts through the cooperation of the mounting groove 5 and the connecting platform. The bottom surface direction of the fixing plate 61 can be changed by rotating the motor support foot 6, so that the shell 1 can be installed on a vertical or horizontal mounting plane.

[0029] Four groups of first fixing platforms 21 are evenly distributed circumferentially on the side wall of the rear end cover 2, and a first through hole 22 is opened on the end surface of the first fixing platform 21, and a bolt is installed in the first through hole 22. The rear end cover 2 is fixedly installed on the housing 1 by bolts, and a second fixing platform 23 is provided between each group of the first fixing platforms 21, and a first threaded hole 24 is opened on the outer side wall of each group of the second fixing platforms 23. The dust cover 4 is fixedly connected to the rear end cover 2 by fastening bolts 41. The structure of the front end cover 3 is the same as that of the rear end cover 2. In this embodiment, the motor adopts the installation method B3.

[0030] The four groups of the first fixing platforms 21 are symmetrically arranged on the housing 1 in pairs, and the angle between two adjacent groups of the first fixing platforms 21 is about 70°. The first fixing platforms 21 are misaligned with the installation slots 5 to prevent the end covers from affecting the installation of the motor legs 6.

[0031] The angle between each group of the second fixing platforms 23 is 90°, the angle between the second fixing platforms 23 and the mounting groove 5 is 45°, and a second through hole 25 is provided on the end surface of the second fixing platform 23. When a reducer is installed on the motor, the reducer is installed on the front side of the housing 1, and the rear end cover 2 is rotated 45° to align the second through hole 25 with the mounting groove 5. Bolts are passed through the second through hole 25 and the mounting groove 5 and are installed on the reducer, thereby fixing the reducer and the rear end cover 2.

[0032] Figure 6 The structure of the second embodiment of the material taking component of the present invention is shown. Compared with the material taking component shown above, the difference is that a plurality of third fixing platforms 31 corresponding to the first fixing platforms 21 are provided on the side wall of the front end cover 3, and a plurality of second threaded holes 32 are opened on the end surface of the front end cover 3. In this embodiment, the motor adopts the B34 installation method, which can be changed to the B14 installation method after the motor support foot 6 is removed from the housing 1.

[0033] Figure 7 The structure of the second embodiment of the material picking assembly of the present invention is shown. Compared with the material picking assembly shown above, the difference is that a plurality of groups of countersunk holes 33 are provided on the end face of the front end cover 3, and the positions of the plurality of groups of countersunk holes correspond to the first fixed platform 21. A plurality of groups of third through holes 34 are provided at the edge of the front end cover 3. In this embodiment, the motor adopts the B5 installation method, which can be changed to the B35 installation method after the motor support foot 6 is installed on the housing 1.

[0034] When the utility model is in use, by replacing different types of front end covers 3 and choosing whether to install the motor support feet 6, the motor can be installed in accordance with all motor installation methods, thereby eliminating the need to customize different types of motor housings, effectively reducing the production cost of the product, and increasing the heat dissipation area of ​​the heat sink 7 through the extension portion 71 at the end of the heat sink 7, which is beneficial to improving the heat dissipation efficiency of the motor, thereby extending the service life of the motor.

[0035] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A motor housing structure that is easy to install, comprising a housing (1), characterized in that: The front and rear sides of the housing (1) are respectively detachably mounted with a front cover (3) and a rear cover (2); the rear cover (2) is matched with a dust cover (4); four groups of mounting grooves (5) are evenly distributed circumferentially on the side wall of the housing (1); motor legs (6) are detachably mounted in the four groups of mounting grooves (5); a plurality of groups of heat sinks (7) are densely distributed between the four groups of mounting grooves (5); and an extension portion (71) is provided at the end of the heat sink (7).

2. A motor housing structure that is easy to install according to claim 1, characterized in that: The mounting groove (5) is a T-shaped structure, the angle between the mounting groove (5) and the bottom surface of the housing (1) is 45°, the motor support leg (6) comprises a fixing plate (61), fixing holes (62) are provided at both ends of the fixing plate (61), a connecting plane (63) is provided between two groups of the fixing holes (62), and a plurality of groups of connecting holes (64) are provided on the connecting plane (63).

3. The motor housing structure that is easy to install according to claim 1 is characterized in that: Four groups of first fixing platforms (21) are evenly distributed circumferentially on the side wall of the rear end cover (2); a first through hole (22) is provided on the end surface of each of the first fixing platforms (21); a second fixing platform (23) is provided between each group of the first fixing platforms (21); a first threaded hole (24) is provided on the outer side wall of each group of the second fixing platforms (23); and the dust cover (4) is fixedly connected to the rear end cover (2) by means of a fastening bolt (41).

4. A motor housing structure that is easy to install according to claim 3, characterized in that: The four groups of the first fixing platforms (21) are symmetrically arranged on the housing (1) in pairs, and the angle between two adjacent groups of the first fixing platforms (21) is about 70°.

5. The motor housing structure that is easy to install according to claim 3, characterized in that: The angle between each group of the second fixing platforms (23) is 90°, the angle between the second fixing platforms (23) and the mounting groove (5) is 45°, and a second through hole (25) is provided on the end surface of the second fixing platforms (23).

6. The motor housing structure that is easy to install according to claim 5, characterized in that: The structure of the front end cover (3) is the same as that of the rear end cover (2).

7. The motor housing structure that is easy to install according to claim 5, characterized in that: A plurality of groups of third fixing platforms (31) corresponding to the first fixing platforms (21) are provided on the side wall of the front end cover (3), and a plurality of groups of second threaded holes (32) are opened on the end surface of the front end cover (3).

8. The motor housing structure that is easy to install according to claim 5, characterized in that: A plurality of groups of countersunk holes (33) are provided on the end surface of the front end cover (3), and the positions of the plurality of groups of countersunk holes correspond to the first fixing platform (21). A plurality of groups of third through holes (34) are provided at the edge of the front end cover (3).

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