CN220822753U - Motor housing assembly - Google Patents

Abstract

The utility model discloses a motor housing assembly, which comprises a front housing, wherein a rear housing is arranged at an opening of the front housing, a pressing part is arranged at a port of the front housing, a fixing part for clamping the pressing part is arranged at the port of the rear housing, a plurality of reinforcing ribs are uniformly and fixedly arranged on the outer surface of the rear housing, the pressing part comprises telescopic springs, pressing blocks are fixedly arranged at one side ends of the telescopic springs, and the number of the pressing parts is four groups and is uniformly arranged at the port position of the front housing. According to the utility model, the pressing part enters the L-shaped clamping groove through the mutual matching of the pressing part and the fixing part, the pressing part is limited by the fixing part, so that the ends of the front shell and the rear shell of the motor are fixed, and when the motor needs to be disassembled, the fixing part is separated from the pressing part by the fixing part, so that the pressing part slides out of the L-shaped clamping groove, the disassembly time of a worker is prolonged, and the motor has practicability.

Description

Motor housing assembly

Technical Field

The utility model relates to the technical field of motors, in particular to a motor shell assembly.

Background

The motor is commonly called a motor, and refers to an electromagnetic device for converting or transmitting electric energy according to an electromagnetic induction law. The motor generally includes a stator including a stator core and a coil winding wound on the stator core, and a rotor including a rotating shaft and a rotor core sleeved on the rotating shaft, the outer edge of the rotor core being provided with permanent magnets. Motors are generally classified into direct current motors and alternating current motors. The motor is denoted by the letter M (old standard D) in the circuit and mainly serves to generate a driving torque as a power source for electric appliances or various machines.

When the current motor shell is operated, because the rotor and the stator inside the motor are in a high-temperature state for a long time, the maintenance condition is frequently easy to occur, the disassembly of the motor shell by staff is more complicated, the current motor shell is mostly of an integrated structure, the motor is inconvenient in maintenance in a welding mode, and when the flange is used for installation, a great amount of time is also required for the staff to repeatedly disassemble and assemble the flange, so that the motor shell assembly is provided.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a motor housing assembly, which solves the problems set forth in the above-mentioned background art by adding an adjusting and limiting function to the front housing and the rear housing of the motor, and improving the assembly and disassembly time of the staff.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel plastic composite shell comprises a front shell, a rear shell is arranged at an opening of the front shell, a pressing part is arranged at a port of the front shell, a fixing part for clamping the pressing part is arranged at a port of the rear shell, and a plurality of reinforcing ribs are uniformly and fixedly arranged on the outer surface of the rear shell.

Preferably, the pressing part comprises a telescopic spring, a pressing block is fixedly arranged at one side end of the telescopic spring, and the number of the pressing parts is four groups and is uniformly arranged at the port position of the front shell.

Preferably, the fixed part comprises an adjusting block, the inside cavity structure that is of the adjusting block, an arc sliding rod is arranged in the adjusting block, a return spring is sleeved at one end of the arc sliding rod, the other end of the arc sliding rod is connected with a sliding block in a sliding mode, one end of the sliding block is fixedly connected with a telescopic rod, one end of the telescopic rod, far away from the sliding block, is fixedly provided with a butt column, and a sliding groove is formed in one end, close to the rear shell, of the adjusting block.

Preferably, the other side of the telescopic spring is fixedly arranged with the end part of the front shell.

Preferably, one side of the sliding block is fixedly arranged on one side of the return spring, and the outer dimension of the telescopic rod is matched with the sliding groove.

Preferably, an L-shaped clamping groove is formed in the outer portion of the rear shell, close to the front side of the rear shell.

Preferably, the number of the adjusting blocks is four groups and the adjusting blocks are uniformly arranged at the port positions of the rear shell.

The motor shell assembly provided by the utility model has the following beneficial effects: according to the utility model, the pressing part enters the L-shaped clamping groove through the mutual matching of the pressing part and the fixing part, the pressing part is limited by the fixing part, so that the ends of the front shell and the rear shell of the motor are fixed, and when the motor needs to be disassembled, the fixing part is separated from the pressing part by the fixing part, so that the pressing part slides out of the L-shaped clamping groove, the disassembly time of a worker is prolonged, and the motor has practicability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

In the drawings:

Fig. 1 is a schematic view of the overall appearance of a motor housing assembly according to the present utility model.

Fig. 2 is a schematic view of a pressing portion of a motor housing assembly according to the present utility model.

Fig. 3 is a schematic view of the rear housing structure of a motor housing assembly according to the present utility model.

Fig. 4 is a schematic structural view of a fixing portion of a motor housing assembly according to the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a front housing; 2. a rear housing; 3. a pressing part; 31. a telescopic spring; 32. pressing the blocks; 4. a fixing part; 41. an adjusting block; 42. an arc-shaped sliding rod; 43. a return spring; 44. a sliding block; 45. a telescopic rod; 46. abutting the column; 47. a sliding groove; 5. reinforcing ribs; 6. l-shaped clamping grooves.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 5, an embodiment of the present utility model provides a motor housing assembly, which includes a front housing 1, a rear housing 2 is disposed at an opening of the front housing 1, pressing portions 3 are disposed at ports of the front housing 1, the number of the pressing portions 3 is four, and the pressing portions are uniformly disposed at the ports of the front housing 1, a fixing portion 4 for clamping the pressing portions 3 is disposed at the ports of the rear housing 2, and a plurality of reinforcing ribs 5 are uniformly and fixedly mounted on an outer surface of the rear housing 2.

As shown in fig. 1 to 3, when the motor housing is mounted, firstly, the pressing part 3 at one end of the front housing 1 is extended into the L-shaped clamping groove 6, the pressing part 3 comprises a telescopic spring 31, the other side of the telescopic spring 31 is fixedly mounted with the end of the front housing 1, a pressing block 32 is fixedly mounted at one side end of the telescopic spring 31, the pressing block 32 is abutted inside the L-shaped clamping groove 6, the front housing 1 is rotated inside one side of the rear housing 2, the L-shaped clamping groove 6 is formed in the front side, close to the rear housing 2, of the outer side of the rear housing 2, the pressing block 32 enters the inner part of the L-shaped clamping groove 6, and the telescopic spring 31 drives the pressing block 32 to extend out of the L-shaped clamping groove 6 through the elastic force of the telescopic spring 31.

As shown in fig. 3 to 5, the one end of the pressing portion 3 is fixed through the fixing portion 4, the fixing portion 4 includes the adjusting block 41, the inside of the adjusting block 41 is of a cavity structure, the number of the adjusting blocks 41 is four groups and is uniformly installed at the port position of the rear housing 2, the arc-shaped sliding rod 42 is installed inside the adjusting block 41, the return spring 43 is sleeved at one end of the arc-shaped sliding rod 42, the sliding block 44 is slidably connected to the other end of the arc-shaped sliding rod 42, one side of the sliding block 44 is fixedly installed with one side of the return spring 43, a worker pulls the sliding block 44, the sliding block 44 moves outside the arc-shaped sliding rod 42, the outer dimension of the telescopic rod 45 is matched with the sliding groove 47, the telescopic rod 45 can drive the abutting position to stretch into the inside of the L-shaped clamping groove 6, the elastic force of the return spring 43 can drive the sliding block 44 fixedly connected to one side of the telescopic rod 45 to move, the abutting column 46 is fixedly installed at one end of the telescopic rod 45 far away from the sliding block 44, one end of the adjusting block 41, the sliding block 41 is close to the rear housing 2 is provided with the sliding groove 47, and the sliding block 44 is enabled to drive the sliding block 44 to push the sliding block 46 out of the L-shaped clamping groove 32 from the inner side of the L-shaped clamping groove 32, and the pressing block 32 is prevented from being pressed out of the sliding block 32.

Working principle: when the motor shell is installed, firstly, the pressing part 3 at one end of the front shell 1 stretches into the L-shaped clamping groove 6, the pressing block 32 is abutted to the inside of the L-shaped clamping groove 6, the front shell 1 is rotated in one side of the rear shell 2, the pressing block 32 enters the inside of the L-shaped clamping groove 6, the elastic force of the telescopic spring 31 enables the telescopic spring 31 to drive the pressing block 32 to stretch out of the L-shaped clamping groove 6, then one end of the pressing part 3 is fixed through the fixing part 4, a worker pulls the sliding block 44, the sliding block 44 moves outside the arc-shaped sliding rod 42, the telescopic rod 45 can drive the abutting part to stretch into the inside of the L-shaped clamping groove 6 due to the fact that one end of the sliding block 44 is fixedly connected with the telescopic rod 45, the elastic force of the return spring 43 can enable the return spring 43 to drive the sliding block 44 fixedly connected with one side to move, the sliding block 44 drives the abutting column 46 to be fixed with the pressing block 32, and the sliding block 32 is prevented from sliding out of the inside of the L-shaped clamping groove 6.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (7)

1. The utility model provides a motor housing subassembly, includes preceding shell (1), preceding shell (1) opening part is provided with back shell (2), its characterized in that, preceding shell (1) port department is provided with presses portion (3), back shell (2) port department is provided with fixed part (4) to pressing portion (3) joint, the even fixed mounting of back shell (2) surface has a plurality of strengthening rib (5).

2. A motor housing assembly according to claim 1, wherein the pressing parts (3) comprise telescopic springs (31), pressing blocks (32) are fixedly arranged at one side ends of the telescopic springs (31), and the number of the pressing parts (3) is four groups and are uniformly arranged at the port positions of the front housing (1).

3. The motor housing assembly according to claim 1, wherein the fixing portion (4) comprises an adjusting block (41), the adjusting block (41) is of a cavity structure, an arc-shaped sliding rod (42) is mounted inside the adjusting block (41), a return spring (43) is sleeved at one end of the arc-shaped sliding rod (42), a sliding block (44) is slidably connected to the other end of the arc-shaped sliding rod (42), a telescopic rod (45) is fixedly connected to one end of the sliding block (44), an abutting column (46) is fixedly mounted at one end, far away from the sliding block (44), of the telescopic rod (45), and a sliding groove (47) is formed in one end, close to the rear housing (2), of the adjusting block (41).

4. A motor housing assembly according to claim 2, characterized in that the other side of the telescopic spring (31) is fixedly mounted to the end of the front housing (1).

5. A motor housing assembly according to claim 3, characterized in that one side of the sliding block (44) is fixedly mounted with one side of the return spring (43), and that the outer dimensions of the telescopic rod (45) are adapted to the sliding groove (47).

6. The motor housing assembly according to claim 1, wherein the outer part of the rear housing (2) is provided with an L-shaped clamping groove (6) near the front side of the rear housing (2).

7. A motor housing assembly according to claim 3, characterized in that the number of said adjusting blocks (41) is four and uniformly mounted at the port positions of the rear housing (2).