Split type motor shell

Abstract

The utility model discloses a split type motor shell, which comprises a motor shell and sub-packaging assemblies arranged on the motor shell, and is characterized in that the two ends of the motor shell are provided with same clamping structures used for being connected with the two sub-packaging assemblies, one sub-packaging assembly is provided with a block component, and the block component is connected with the motor shell. And an adaptive part is mounted on the other sub-packaging assembly, and the size of the outer ring of the adaptive part is the same as that of the block part. The cast iron cover is installed on the iron ring, the partition net is used for isolating a cooling fan on the motor and preventing sundries from entering, the adaptive part is installed on the other cast iron cover to reduce the caliber of the output shaft, the adaptive part and the cast iron cover are the same in size, installation is convenient, only the cast iron frame and the cast iron cover need to be produced, and the adaptive part can serve as a standby part. The symmetrically-installed cast iron covers save production of one part, and the convenience of motor maintenance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor casings, in particular to a split motor casing. Background Art

[0002] The split motor housing is a uniquely designed motor housing structure, usually composed of two parts: a bottom housing fixed to the frame and a removable top housing. This design helps to maintain and replace the internal parts of the motor more conveniently.

[0003] Due to the form of disassembling the motor casing and the requirement of convenient maintenance and replacement of internal parts of the motor, the more parts are disassembled, the more obvious the effect of convenient maintenance will be, but too much disassembly will cause additional problems. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the problems that excessive splitting will lead to additional processing, increased possibility of installation errors, complicated processing procedures, and reduced yield, the utility model provides the following technical solutions:

[0006] A split motor housing comprises a motor housing and a subassembly component arranged on the motor housing, characterized in that: the two ends of the motor housing are provided with the same clamping structure for connecting with two of the subassembly components, a blocking component is installed on one of the subassembly components, and an adapter component is installed on the other subassembly component, and the outer ring size of the adapter component is the same as that of the blocking component.

[0007] As a preferred solution of the split motor housing described in the utility model, the motor housing includes a cast iron frame, both ends of the cast iron frame are provided with plug-in grooves in a circular array, and the outer surface of the cast iron frame is located above the plug-in groove and has a first screw hole.

[0008] As a preferred solution of the split motor housing described in the utility model, the sub-assembly component includes a cast iron cover, one end of the cast iron cover is provided with a ring-shaped protrusion, which is plugged into the plug-in groove, and the protrusion is provided with a second screw hole, which is matched with the first screw hole.

[0009] As a preferred solution of the split motor housing of the utility model, wherein: a through slot is provided on the cast iron cover, a groove is provided on the through slot to form an overlap, and overlap holes are provided on the overlap at equal intervals.

[0010] As a preferred solution of the split motor housing of the utility model, the overlap on the cast iron cover is snap-fitted with the adapter component through an overlap hole.

[0011] As a preferred solution of the split motor housing of the utility model, the blocking component includes an iron ring and a partition net, the iron ring is clamped on the overlap of the cast iron cover through the overlap hole, and the cast iron cover is provided with a partition net.

[0012] The beneficial effects of the utility model are as follows: by installing a cast iron cover on the iron ring, the partition net is used to isolate the cooling fan on the motor and prevent debris from entering, and another cast iron cover is installed with an adapter component to reduce the output shaft diameter. The adapter component and the cast iron cover have the same size and are easy to install. Only the cast iron frame and the cast iron cover need to be produced, and the adapter component can be used as a spare part. The symmetrically installed cast iron cover saves the production of one part and increases the convenience of motor maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0014] Figure 1 It is a stereogram of the whole embodiment.

[0015] Figure 2 It is a three-dimensional diagram of the subassembly components of this embodiment.

[0016] Figure 3 For this embodiment Figure 1 A partial schematic diagram of .

[0017] Figure 4 For this embodiment Figure 1 Rear view of.

[0018] Figure 5 For this embodiment Figure 1 Assembly drawing of .

[0019] In the figure; motor housing 100, cast iron frame 101, plug slot 101a, first screw hole 101b;

[0020] Subassembly component 200, cast iron cover 201, through groove 201a, overlap 201a-1, overlap hole 201a-1a, protrusion 202, second screw hole 202a;

[0021] Blocking component 300, iron ring 301, and partition net 302;

[0022] Adaptation component (400). DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example 1

[0027] Reference Figure 1 , Figure 4 , Figure 5 , which is the first embodiment of the utility model, and provides a split motor housing, a motor housing 100, and a subassembly assembly 200 arranged on the motor housing 100. The two ends of the motor housing 100 are provided with the same clamping structure for connecting with two subassembly assemblies 200. One subassembly assembly 200 is used to match the output shaft, and the other subassembly assembly 200 is fixed at one end away from the output shaft. The two subassembly assemblies 200 can be disassembled to facilitate cleaning and maintenance of the motor interior, which is easier to maintain the motor than a single disassembled subassembly assembly 200. At the same time, the same subassembly assembly 200 can reduce the development of parts of different shapes. Since the subassembly assemblies 200 are completely identical and indiscriminate, they can be installed at both ends of the motor housing 100 for the first time;

[0028] A blocking component 300 is installed on one subassembly component 200, and an adapter component 400 is installed on the other subassembly component 200, and the outer ring size of the adapter component 400 is the same as that of the blocking component 300. After installing the subassembly component 200, the adapter component 400 is used to be installed on one end of the output shaft by distinguishing one end of the motor output shaft, and the blocking component 300 is moved away from one end of the output shaft to block the cooling fan installed on the motor. The above steps facilitate installation, and at the same time, the blocking component 300 and the adapter component 400 with the same outer size further facilitate the assembly of the motor housing.

[0029] Example 2

[0030] Reference Figure 1-Figure 3 , which is the second embodiment of the utility model. The difference between this embodiment and the first embodiment is that the motor housing 100 includes a cast iron frame 101, and both ends of the cast iron frame 101 are provided with plug-in grooves 101a in an annular array. The outer surface of the cast iron frame 101 is located above the plug-in groove 101a and is provided with a first screw hole 101b. The subassembly component 200 includes a cast iron cover 201, and one end of the cast iron cover 201 is provided with a protrusion 202 in an annular shape, which is matched with the plug-in groove 101a. The protrusion 202 is provided with a second screw hole 202a, which is matched with the first screw hole 101b. After the coil, rotor and rotating shaft of the motor are installed inside the cast iron frame 101, the main part of the subassembly component 200 is the cast iron cover 201, and the protrusion 202 on the cast iron cover 201 is clamped with the plug-in groove 101a on the cast iron frame 101, and the first screw hole 101b and the second screw hole 202a are fixed by screws;

[0031] like Figure 1 As shown, a through slot 201a is provided on the cast iron cover 201, a groove is provided on the through slot 201a to form a lap 201a-1, lap holes 201a-1a are provided on the lap 201a-1 at equal intervals, the lap 201a-1 on the cast iron cover 201 is clamped with the adapter component 400 through the lap holes 201a-1a, the blocking component 300 includes an iron ring 301 and a partition 302, the iron ring 301 is clamped on the lap 201a-1 on the cast iron cover 201 through the lap holes 201a-1a, and the cast iron cover 201 is provided with a partition 302;

[0032] The cast iron cover 201 is installed on the iron ring 301, wherein the partition net 302 is used to isolate the cooling fan on the motor and to block debris. The other cast iron cover 201 is installed with the adapter component 400 to reduce the exposed diameter of the output shaft, which is actually equivalent to an iron ring. The outer dimensions of the adapter component 400 and the cast iron cover 201 are the same as the dimensions of the cast iron cover 201 with the overlap 201a-1. Therefore, as long as the cast iron cover 201 is installed, the two can be installed according to the end where the motor output shaft is installed, which is convenient for installation. Therefore, for the split motor housing, only the cast iron frame 101 and the cast iron cover 201 need to be produced. The other adapter component 400 and the cast iron cover 201 can be completely treated as spare parts and are not the main parts of the motor housing. Therefore, the symmetrically installed cast iron cover 201 not only saves the production of one part, but also increases the convenience of motor maintenance by making the two ends of the cast iron frame 101 detachable.

[0033] Working principle: A cast iron cover 201 is installed on the iron ring 301, wherein the partition net 302 is used to isolate the cooling fan on the motor and prevent debris from entering, and the adapter component 400 is used to reduce the exposed diameter of the output shaft. By symmetrically installing the cast iron cover 201 on the iron ring 301, not only the cost of parts production is saved, but also the convenience of motor maintenance is increased. The symmetrical installation of the cast iron frame 101 and the cast iron cover 201 makes the installation process more convenient. At the same time, through the functions of the partition net 302 and the adapter component 400, the motor is effectively protected and its output effect is optimized. The overall structure is simple and practical, which improves the performance of the motor and the convenience of maintenance.

[0034] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0036] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A split motor housing, comprising a motor housing (100), and a subassembly component (200) disposed on the motor housing (100), characterized in that: The motor housing (100) is provided with the same snap-on structure at both ends for connecting with the two subassembly components (200); a blocking component (300) is installed on one of the subassembly components (200); an adapter component (400) is installed on the other subassembly component (200); and the outer ring size of the adapter component (400) is the same as that of the blocking component (300).

2. The split motor housing according to claim 1, characterized in that: The motor housing (100) comprises a cast iron frame (101), both ends of the cast iron frame (101) are provided with plug-in slots (101a) in a circular array, and the outer surface of the cast iron frame (101) is located above the plug-in slots (101a) and is provided with a first screw hole (101b).

3. The split motor housing according to any one of claims 1 and 2, characterized in that: The subassembly component (200) comprises a cast iron cover (201), one end of which is provided with a protrusion (202) in an annular shape, which is plugged into the plug-in groove (101a), and the protrusion (202) is provided with a second screw hole (202a) which is matched with the first screw hole (101b).

4. The split motor housing according to claim 3, characterized in that: The cast iron cover (201) is provided with a through slot (201a), the through slot (201a) is provided with a groove to form a lap edge (201a-1), and the lap edge (201a-1) is provided with lap edge holes (201a-1a) at equal intervals.

5. The split motor housing according to claim 4, characterized in that: The overlap (201a-1) on the cast iron cover (201) is snap-connected with the adapter component (400) via the overlap hole (201a-1a).

6. The split motor housing according to any one of claims 1, 4 and 5, characterized in that: The blocking component (300) comprises an iron ring (301) and a partition net (302); the iron ring (301) is clamped on the overlap (201a-1) on the cast iron cover (201) through an overlap hole (201a-1a); and the cast iron cover (201) is provided with a partition net (302).

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