Clamping type motor component capable of being quickly spliced

The air inlet cover with the motor housing is connected by the snap-on design, and the elastic limit clamping arm and downward assembly are used to solve the problem of inconvenience in disassembly in the prior art, and the rapid installation and disassembly are achieved, and operation convenience and connection stability are improved.

CN223181910UActive Publication Date: 2025-08-01YANGZHONG FEIDA COMM EQUIP CO LTD
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Patent Information

Application Number
CN202422215542.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-08-01
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The existing air inlet cover and the motor housing are bolted to cause inconvenience of disassembly and assembly, which increases the difficulty of installation and disassembly, especially when cleaning up dust and impurities.

Method used

It adopts a clamping design, including a clamping air inlet mesh cover, support ring body, mesh plate and clamping mechanism, and uses elastic limit clamping arms, downward assembly and push-pull limit ring body to achieve rapid installation and disassembly through an annular buckle groove.

Benefits of technology

It realizes rapid installation and disassembly of the air inlet mesh cover, improves operation convenience, facilitates cleaning of internal dust and impurities, and enhances the stability of the connection.

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Abstract

The utility model relates to the technical field of motor components, and discloses a clamping type motor component capable of being quickly spliced, which solves the problem that the existing air inlet mesh enclosure is connected through bolts and is inconvenient to disassemble and assemble, and comprises a clamping type air inlet mesh enclosure which is connected to one end of a motor shell. An annular buckling groove is formed in one end of the inner side wall of the motor shell, the clamping type air inlet mesh enclosure is composed of a supporting ring body, a mesh plate and a clamping mechanism, the mesh plate is connected to one end of the interior of the supporting ring body, and the clamping mechanism is connected to the other end of the supporting ring body in a penetrating mode; the clamping mechanism is composed of a plurality of elastic limiting clamping arms, a plurality of downward pressing assemblies and a push-pull limiting ring body, the elastic limiting clamping arms are connected to the inner side wall of the supporting ring body, a plurality of through holes are formed in the supporting ring body, and the outer surface of the supporting ring body is sleeved with the push-pull limiting ring body in a sliding mode; through the motor component, the air inlet mesh enclosure can be clamped and connected, and the convenience of mounting and dismounting is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of motor components, and particularly relates to a snap - type motor component that can be quickly spliced. Background Technique

[0002] The air inlet grille is one of the essential structural components of the motor. The air inlet grille can filter the incoming air during the air - cooling heat dissipation of the motor to prevent impurities from entering the motor interior. Currently, the existing air inlet grille and the motor housing are usually fixedly connected by bolts. Since the air inlet grille can generally only block larger impurities, some impurities such as dust and lint can still enter the motor interior. Therefore, it is necessary to clean the impurities regularly. If the air inlet grille is connected by bolts, it increases the difficulty of installation and disassembly, and the operation is inconvenient. Therefore, this application proposes a snap - type motor component that can be quickly spliced to achieve the quick installation and disassembly of the air inlet grille. Content of the Utility Model

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model provides a snap - type motor component that can be quickly spliced, effectively solving the problem of inconvenient disassembly and assembly caused by the bolt connection of the existing air inlet grille.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A snap - type motor component that can be quickly spliced, including a snap - type air inlet grille. The snap - type air inlet grille is connected to one end of the motor housing. An annular snap groove is opened at one end of the inner side wall of the motor housing close to the snap - type air inlet grille. The snap - type air inlet grille is composed of a support ring body, a mesh plate, and a snap - connection mechanism. The mesh plate is fixedly connected to one end inside the support ring body. The snap - connection mechanism is inserted and connected to the other end of the support ring body and is matched with the annular snap groove. The snap - connection mechanism is composed of a number of elastic limiting snap arms, a number of downward - pressing components, and a push - pull limiting ring body. The elastic limiting snap arms are fixedly connected to the inner side wall of the support ring body. A number of through - holes matching the downward - pressing components are opened on the support ring body. The downward - pressing components are slidably connected inside the through - holes. The push - pull limiting ring body is slidably sleeved on the outer surface of the support ring body and is in fit connection with the downward - pressing components.

[0005] Preferably, the elastic limiting snap arm is composed of an elastic support section, a fitting limiting arm, and a limiting snap tooth. The elastic support section is fixedly connected to the inner side wall of the support ring body. The fitting limiting arm is fixedly connected to one end of the elastic support section. The limiting snap tooth is fixedly connected to one end of the side of the fitting limiting arm and is matched with the annular snap groove.

[0006] Preferably, the vertical cross - section of the annular snap groove and the vertical cross - section of the limiting snap tooth are both right - angled triangle structures.

[0007] Preferably, the pressing component is composed of a guiding head, a pressing arm and a rotating wheel. The guiding head is slidably connected to the inside of the through hole. The pressing arm is fixedly connected to the bottom end of the guiding head. The rotating wheel is rotatably connected to the bottom end of the pressing arm and matches the fitting limiting arm. The top surface of the guiding head is of an inclined structure.

[0008] Preferably, one end of the bottom of the push-pull limiting ring body is of an inclined structure, and a convex ring is fixedly arranged at one end of the outer surface of the push-pull limiting ring body.

[0009] Preferably, a limiting retaining ring matching the push-pull limiting ring body is fixedly arranged at one end of the outer surface of the support ring body.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] (1) During operation, by providing a clamping mechanism composed of a plurality of elastic limiting clamping arms, a plurality of pressing components and a push-pull limiting ring body, and providing an annular buckling groove, the clamping connection between the clamping type air inlet grille and the motor housing can be realized, so that the quick installation and disassembly of the clamping type air inlet grille can be achieved, facilitating the cleaning of dust and impurities inside it and improving the convenience of operation.

[0012] (2) By providing an elastic limiting clamping arm composed of an elastic supporting section, a fitting limiting arm and a limiting clamping tooth, the clamping and limiting can be realized by using the elastic force, and at the same time, the pressing component can be driven to reset. By providing a pressing component composed of a guiding head, a pressing arm and a rotating wheel, and providing a push-pull limiting ring body, it is convenient to press a plurality of elastic limiting clamping arms simultaneously, improving the convenience of operation. Description of the Drawings

[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0014] In the drawings:

[0015] Figure 1 is a schematic diagram of the connection structure between the clamping type air inlet grille and the motor housing of the present utility model;

[0016] Figure 2 is one of the sectional views of the connection between the clamping type air inlet grille and the motor housing of the present utility model;

[0017] Figure 3 is a partial enlarged view of the present utility model Figure 2 ;

[0018] Figure 4 is the second sectional view of the connection between the clamping type air inlet grille and the motor housing of the present utility model;

[0019] Figure 5 is a partial enlarged view of the present utility model Figure 4 ;

[0020] Figure 6 is the third cross-sectional view of the connection between the snap-in air inlet grille and the motor housing of the present utility model;

[0021] Figure 7 is a partial enlarged view of the present utility model Figure 7 ;

[0022] In the figure: 1, snap-in air inlet grille; 2, motor housing; 3, annular snap groove; 4, support ring body; 5, mesh plate; 6, snap-in mechanism; 7, elastic limit snap arm; 8, pressing-down component; 9, push-pull limit ring body; 10, through hole; 11, elastic support section; 12, fitting limit arm; 13, limit snap teeth; 14, guide head; 15, pressing arm; 16, runner; 17, convex ring; 18, limit retaining ring. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] As given by Figures 1 to 7 a snap-in type electric machine component capable of being quickly spliced according to the present utility model includes a snap-in air inlet grille 1, the snap-in air inlet grille 1 is connected to one end of a motor housing 2, an annular snap groove 3 is provided on the inner side wall of the motor housing 2 near one end of the snap-in air inlet grille 1, the snap-in air inlet grille 1 is composed of a support ring body 4, a mesh plate 5 and a snap-in mechanism 6, the mesh plate 5 is fixedly connected to one end inside the support ring body 4, the snap-in mechanism 6 is inserted and connected to the other end of the support ring body 4 and is matched with the annular snap groove 3, the snap-in mechanism 6 is composed of a plurality of elastic limit snap arms 7, a plurality of pressing-down components 8 and a push-pull limit ring body 9, the elastic limit snap arms 7 are fixedly connected to the inner side wall of the support ring body 4, a plurality of through holes 10 matching the pressing-down components 8 are provided on the support ring body 4, the pressing-down components 8 are slidably connected to the inside of the through holes 10, and the push-pull limit ring body 9 is slidably sleeved on the outer surface of the support ring body 4 and is in fitting connection with the pressing-down components 8;

[0025] During use, the elastic limit snap arms 7 can be used to perform snap-in limit with the annular snap groove 3 to improve the connection stability, and the pressing-down components 8 and the push-pull limit ring body 9 can be used to drive the elastic limit snap arms 7 to press down, so that the elastic limit snap arms 7 are separated from the annular snap groove 3, thereby realizing quick disassembly;

[0026] Given by Figure 3 、 Figure 5 and Figure 7 The elastic limit clamping arm 7 is composed of an elastic support section 11, a fitting limit arm 12 and a limit clamping tooth 13. The elastic support section 11 is fixedly connected to the inner side wall of the support ring body 4. The fitting limit arm 12 is fixedly connected to one end of the elastic support section 11. The limit clamping tooth 13 is fixedly connected to one end of the side of the fitting limit arm 12 and matches with the annular clamping groove 3. The vertical cross-section of the annular clamping groove 3 and the vertical cross-section of the limit clamping tooth 13 are both right-angled triangle structures. The pressing component 8 is composed of a guiding head 14, a pressing arm 15 and a rotating wheel 16. The guiding head 14 is slidably connected to the inside of the through hole 10. The pressing arm 15 is fixedly connected to the bottom end of the guiding head 14. The rotating wheel 16 is rotatably connected to the bottom end of the pressing arm 15 and matches with the fitting limit arm 12. The top surface of the guiding head 14 is an inclined structure. One end of the bottom of the push-pull limit ring body 9 is an inclined structure. A convex ring 17 is fixedly arranged at one end of the outer surface of the push-pull limit ring body 9. A limit retaining ring 18 matching with the push-pull limit ring body 9 is fixedly arranged at one end of the outer surface of the support ring body 4;

[0027] When disassembling the snap-in air inlet grille 1, first push the push-pull limit ring body 9 by hand. The push-pull limit ring body 9 slides on the outer surface of the support ring body 4 and presses multiple guiding heads 14. The guiding heads 14 drive the pressing arm 15 and the rotating wheel 16 to press down synchronously. The rotating wheel 16 presses the fitting limit arm 12. At this time, the elastic support section 11 deforms, and the limit clamping tooth 13 is separated from the annular clamping groove 3, releasing the limit function. Then the snap-in air inlet grille 1 can be disassembled. When installing the snap-in air inlet grille 1, dock the snap-in air inlet grille 1 with the motor housing 2, and then push the push-pull limit ring body 9 to reset. The elastic support section 11 is reset by the limit function. The fitting limit arm 12 presses the pressing component 8 and makes it reset. The limit clamping tooth 13 is engaged with the annular clamping groove 3 to form a limit. The limit retaining ring 18 can limit the push-pull limit ring body 9 to improve stability. The limit retaining ring 18 can increase the contact area with the hand, and thus can facilitate the pushing of the push-pull limit ring body 9. Since the vertical cross-sections of the annular clamping groove 3 and the limit clamping tooth 13 are both right-angled triangle structures, the connection stability can be improved, and it is difficult to separate even under the action of vibration.

[0028] During work, by setting up a clamping mechanism composed of several elastic limit clamping arms, several downward pressing components and a push-pull limit ring body, and by providing an annular clamping groove, it is possible to achieve the clamping connection between the clamping type air inlet grille and the motor housing, thereby enabling the rapid installation and disassembly of the clamping type air inlet grille, facilitating the cleaning of dust and impurities inside it, and improving the convenience of operation; by setting up elastic limit clamping arms composed of elastic support sections, fitting limit arms and limit teeth, it is possible to achieve clamping and limiting by using elastic force, and at the same time drive the downward pressing components to reset. By setting up downward pressing components composed of guiding heads, pressing arms and runners, and by providing a push-pull limit ring body, it is convenient to press down multiple elastic limit clamping arms simultaneously, improving the convenience of operation.

Claims

1. A snap - on type electric motor component that can be quickly assembled, including a snap - on type air inlet grille (1), characterized in that: The snap-in air inlet grille (1) is connected to one end of the motor housing (2). An annular snap groove (3) is provided on the inner side wall of the motor housing (2) near the snap-in air inlet grille (1). The snap-in air inlet grille (1) is composed of a support ring body (4), a mesh plate (5) and a snap-in mechanism (6). The mesh plate (5) is fixedly connected to one end inside the support ring body (4). The snap-in mechanism (6) is inserted and connected to the other end of the support ring body (4) and is matched with the annular snap groove (3). The snap-in mechanism (6) is composed of a plurality of elastic limit snap arms (7), a plurality of pressing components (8) and a push-pull limit ring body (9). The elastic limit snap arms (7) are fixedly connected to the inner side wall of the support ring body (4). A plurality of through holes (10) matching the pressing components (8) are provided on the support ring body (4). The pressing components (8) are slidably connected to the inside of the through holes (10). The push-pull limit ring body (9) is slidably sleeved on the outer surface of the support ring body (4) and is in fitting connection with the pressing components (8).

2. The snap - type electric machine component capable of being quickly spliced according to claim 1, wherein: The elastic limit snap arm (7) is composed of an elastic support section (11), a fitting limit arm (12) and a limit snap tooth (13). The elastic support section (11) is fixedly connected to the inner side wall of the support ring body (4). The fitting limit arm (12) is fixedly connected to one end of the elastic support section (11). The limit snap tooth (13) is fixedly connected to one end of the side of the fitting limit arm (12) and is matched with the annular snap groove (3).

3. The snap-on type electric machine component capable of being quickly spliced according to claim 2, characterized in that: The vertical cross-section of the annular snap groove (3) and the vertical cross-section of the limit snap tooth (13) are both right triangle structures.

4. The snap - type electric - machine component capable of being quickly spliced according to claim 2, characterized in that: The pressing component (8) is composed of a guide head (14), a pressing arm (15) and a runner (16). The guide head (14) is slidably connected to the inside of the through hole (10). The pressing arm (15) is fixedly connected to the bottom end of the guide head (14). The runner (16) is rotatably connected to the bottom end of the pressing arm (15) and is matched with the fitting limit arm (12). The top surface of the guide head (14) is an inclined structure.

5. A snap - type electric motor component that can be quickly spliced according to claim 1, characterized in that: One end of the bottom of the push-pull limit ring body (9) is an inclined structure. A convex ring (17) is fixedly arranged at one end of the outer surface of the push-pull limit ring body (9).

6. The snap - on type electric - machine component capable of being quickly spliced according to claim 1, wherein: A limit retaining ring (18) matching the push-pull limit ring body (9) is fixedly arranged at one end of the outer surface of the support ring body (4).