Novel motor with dustproof net

Abstract

The utility model relates to a novel motor with a dustproof net, and relates to the field of motors. The motor comprises a machine shell and a rotor rotatably installed in the machine shell, a plurality of heat dissipation grooves are evenly formed in the machine shell, a protection net frame for shielding the heat dissipation grooves is further fixedly installed in the machine shell, the protection net frame comprises a positioning frame, a net sleeve and a limiting disc, the positioning frame is fixedly installed in the machine shell, the net sleeve is arranged on the positioning frame in a sleeving mode, and the limiting disc is arranged on the positioning frame. And the limiting disc is fixedly mounted at the outer end of the positioning frame. According to the motor, the heat dissipation grooves are formed in the shell, a good heat dissipation effect can be conveniently achieved in the use process of the motor, meanwhile, the protective net frame is fixedly installed in the shell, the heat dissipation grooves are easily shielded through the protective net frame, the good heat dissipation effect can be guaranteed, external dust can be prevented from entering the shell, and the service life of the motor is prolonged. And stable and safe operation of the motor is ensured.

Description

Technical Field

[0001] This application relates to the technical field of motors, and particularly to a new type of motor with a dust-proof net. Background Art

[0002] A motor, commonly known as a motor, is an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. A motor generally includes a stator and a rotor. The stator includes a stator core and a coil winding wound around the stator core. The rotor includes a rotating shaft and a rotor core sleeved on the rotating shaft, and a permanent magnet is provided on the outer edge of the rotor core.

[0003] The existing Chinese patent with the publication number CN211405713U discloses a heat dissipation voice coil motor housing, including a housing and a base. Support columns are provided on the base, and slots are provided inside the support columns. Four metal plugs are provided on the housing, and the four plugs are respectively inserted into the four slots. A pin shaft passes through a through hole to fix the plug and the support column. A metal wire mesh is distributed on the inner wall of the housing. The end of the plug passes through the housing to connect to the metal wire mesh. A cavity for accommodating a refrigeration compressor is provided inside the base. The cavity is connected to a through groove, and the through groove communicates with the slot inside the support column. Heat dissipation grooves are provided around the surface of the housing.

[0004] Regarding the above related technologies, it is found that in order to increase the heat dissipation effect, the existing motors often have heat dissipation grooves opened on the housing, which makes it easy for external dust to enter the inside of the motor housing during long-term use, affecting the normal operation of the motor. Utility Model Content

[0005] In order to prevent external dust from entering the inside of the motor housing through the heat dissipation grooves, this application provides a new type of motor with a dust-proof net.

[0006] The new type of motor with a dust-proof net provided by this application adopts the following technical solutions:

[0007] A new type of motor with a dust-proof net includes a housing and a rotor rotatably installed in the housing. A plurality of heat dissipation grooves are evenly opened on the housing, and a protective grid frame for blocking the heat dissipation grooves is fixedly installed in the housing. The protective grid frame includes a positioning frame, a mesh sleeve, and a limiting disk. The positioning frame is fixedly installed in the housing, the mesh sleeve is sleeved on the positioning frame, and the limiting disk is fixedly installed at the outer end of the positioning frame.

[0008] By adopting the above technical solution, several heat dissipation grooves are evenly formed on the casing, which facilitates stable heat dissipation through the heat dissipation grooves. Moreover, by installing a protective wire frame in the casing, it is easy to block the heat dissipation grooves through the protective wire frame to prevent external dust from entering the large casing. At the same time, through the structural setting of the protective wire frame, it is ensured that the mesh sleeve is installed through the positioning frame, ensuring that the mesh sleeve can be stably installed in the casing to block the heat dissipation grooves. And by fixedly installing a limit disc on the positioning frame, it is ensured that the mesh sleeve is limited by the limit disc, making it easy for the mesh sleeve to stably block dust for use.

[0009] Optionally, the positioning frame includes an annular frame and a support frame. The support frame is installed on one side of the annular frame and is fixedly connected to the annular frame.

[0010] By adopting the above technical solution, through the structural setting of the positioning frame, it is ensured that the support frame is fixedly installed through the annular frame, facilitating the mesh sleeve to be sleeved on the support frame for stable installation during use.

[0011] Optionally, connecting plates are symmetrically arranged on the inner side surface of the annular frame, and the connecting plates are integrally formed with the annular frame.

[0012] By adopting the above technical solution, by symmetrically arranging the connecting plates on the inner side surface of the annular frame, it is convenient to better connect and fix the annular frame to the motor housing through the connecting plates.

[0013] Optionally, a plurality of connecting holes are formed in the connecting plates.

[0014] By adopting the above technical solution, by forming the connecting holes in the connecting plates, it is easy to perform fixed connection through bolts.

[0015] Optionally, the support frame includes an annular frame and side frames. The side frames are evenly arranged on the annular frame and are integrally formed with the annular frame.

[0016] By adopting the above technical solution, through the structural setting of the support frame, it is ensured that the side frames are fixedly installed through the annular frame, facilitating the connection between the annular frame and the side frames through the side frames, and achieving better support for the mesh sleeve through the cooperation of the annular frame and the side frames.

[0017] Optionally, a right-angle frame for supporting the limit disc is installed at the outer end of the side frame, and the right-angle frame is fixedly connected to the side frame.

[0018] By adopting the above technical solution, by installing the right-angle frame at the outer end of the side frame, it is ensured that the limit disc can be better installed through the right-angle frame.

[0019] Optionally, a plurality of positioning card slots corresponding to the right-angle frame are formed on the inner side surface of the limit disc, and the positioning card slots are evenly arranged along the circumferential direction of the limit disc.

[0020] By adopting the above technical solution, a positioning card slot is opened on the inner side surface of the limit disk, so that when the limit disk is installed, it can be stably installed on the right-angle frame through the positioning card slot, ensuring that the positioning operation can be quickly carried out during installation.

[0021] Optionally, a plurality of side through holes are opened on the side surface of the limit disk, and threaded holes corresponding to the side through holes are opened on the right-angle frame.

[0022] By adopting the above technical solution, the arrangement of the side through holes and the threaded holes facilitates the better mutual fixing connection through bolts.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By opening heat dissipation grooves on the casing of the present application, it is convenient for the motor to have a good heat dissipation effect during use. At the same time, by fixedly installing a protective wire mesh frame in the casing, it is easy to block the heat dissipation grooves through the protective wire mesh frame, so that both a good heat dissipation effect can be ensured and external dust can be prevented from entering the casing, ensuring the stable and safe operation of the motor;

[0025] 2. By designing the protective wire mesh frame into a structure in which a positioning frame, a mesh sleeve and a limit disk cooperate with each other in the present application, it is easy to fix the positioning frame in the casing during installation, then sleeved the mesh sleeve on the positioning frame, and finally limited and fixed by the limit disk. This way not only facilitates better sequential installation and use, but also is easy to position and disassemble the mesh sleeve for cleaning, and is very convenient to use. Description of the Drawings

[0026] Figure 1 is a perspective view of the overall structure in the embodiment of the present application.

[0027] Figure 2 is a perspective view of the protective wire mesh frame in the embodiment of the present application.

[0028] Figure 3 is a perspective view of the positioning frame in the embodiment of the present application.

[0029] Figure 4 is Figure 3 the top view of the device shown.

[0030] Figure 5 is a perspective view of the limit disk in the embodiment of the present application.

[0031] Description of reference numerals: 1. Housing; 11. Heat dissipation slots; 2. Rotor; 3. Protective wire mesh frame; 301. Ring frame; 302. Side frame; 303. Right-angle frame; 304. Threaded hole; 31. Positioning frame; 311. Ring frame; 312. Support frame; 313. Connecting plate; 314. Connecting hole; 32. Mesh sleeve; 33. Limiting disc; 331. Positioning card slot; 332. Side through hole. Detailed implementation manners

[0032] The following further elaborates on the present application in conjunction with the accompanying drawings.

[0033] An embodiment of the present application discloses a new type of motor with a dust-proof net. Refer to Figure 1 , Figure 2 and Figure 3 As shown, a new type of motor with a dust-proof net includes a housing 1 and a rotor 2 rotatably installed in the housing 1. A plurality of heat dissipation slots 11 are evenly opened on the housing 1, and a protective wire mesh frame 3 for blocking the heat dissipation slots 11 is fixedly installed in the housing 1. The protective wire mesh frame 3 includes a positioning frame 31, a mesh sleeve 32, and a limiting disc 33. The positioning frame 31 is fixedly installed in the housing 1, the mesh sleeve 32 is sleeved on the positioning frame 31, and the limiting disc 33 is fixedly installed at the outer end of the positioning frame 31. By evenly opening a plurality of heat dissipation slots 11 on the housing 1, it is easy to stably dissipate heat through the heat dissipation slots 11. Moreover, by installing the protective wire mesh frame 3 in the housing 1, it is easy to block the heat dissipation slots 11 through the protective wire mesh frame 3 to prevent external dust of the motor from entering the large housing 1. At the same time, through the structural setting of the protective wire mesh frame 3, it is ensured that the mesh sleeve 32 is installed through the positioning frame 31, ensuring that the mesh sleeve 32 can be stably installed in the housing 1 to block the heat dissipation slots 11. Moreover, by fixedly installing the limiting disc 33 on the positioning frame 31, it is ensured that the mesh sleeve 32 is limited by the limiting disc 33, making it easy for the mesh sleeve 32 to stably block dust.

[0034] Refer to Figure 2 and Figure 3 As shown, the positioning frame 31 includes a ring frame 311 and a support frame 312. The support frame 312 is installed on one side of the ring frame 311 and is fixedly connected to the ring frame 311. Through the structural setting of the positioning frame 31, it is ensured that the support frame 312 is fixedly installed through the ring frame 311, facilitating the mesh sleeve 32 to be sleeved on the support frame 312 for stable installation during use. Symmetrically arranged connecting plates 313 are provided on the inner side surface of the ring frame 311, and the connecting plates 313 are integrally formed with the ring frame 311. By symmetrically arranging the connecting plates 313 on the inner side surface of the ring frame 311, it is convenient to better connect and fix the connecting plates 313 with the motor housing 1. A plurality of connecting holes 314 are opened on the connecting plates 313. By opening the connecting holes 314 on the connecting plates 313, it is easy to fixedly connect through bolts.

[0035] Refer toFigure 3 and Figure 4 As shown in Figure 4 , the support frame 312 includes an annular frame 301 and side frames 302. The side frames 302 are evenly arranged on the annular frame 301, and the side frames 302 and the annular frame 301 are integrally formed. By setting the structure of the support frame 312, it is ensured that the side frames 302 are fixedly installed through the annular frame 301, and it is easy to connect the annular frame 301 and the ring frame 311 through the side frames 302. Moreover, better support for the mesh sleeve 32 is achieved through the cooperation of the annular frame 301 and the side frames 302. A right-angle frame 303 for installing a support limiting disc 33 is installed at the outer end of the side frame 302, and the right-angle frame 303 is fixedly connected to the side frame 302. By installing the right-angle frame 303 at the outer end of the side frame 302, it is ensured that the limiting disc 33 can be better installed through the right-angle frame 303.

[0036] Referring to Figure 2 and Figure 5 As shown in Figure 5 , a number of positioning card slots 331 corresponding to the right-angle frame 303 are provided on the inner side surface of the limiting disc 33, and the positioning card slots 331 are evenly arranged along the circumferential direction of the limiting disc 33. By providing the positioning card slots 331 on the inner side surface of the limiting disc 33, when the limiting disc 33 is installed, it can be stably installed on the right-angle frame 303 through the positioning card slots 331, ensuring that the positioning operation can be quickly carried out during installation. A number of side through holes are provided on the side surface of the limiting disc 33, and threaded holes 304 corresponding to the side through holes are provided on the right-angle frame 303. By setting the side through holes and the threaded holes 304, it is convenient to fixedly connect them better through bolts.

[0037] The implementation principle of a new type of motor with a dust-proof net in the embodiment of the present application is as follows: When installation is required, the rear seat of the machine shell 1 is disassembled, and then after the rotor 2 is installed in the machine shell 1, the protective wire frame 3 can be installed. After the positioning frame 31 is fixed in the machine shell 1 through bolts, the mesh sleeve 32 can be sleeved on the support frame 312 of the positioning frame 31, and then the limiting disc 33 is installed on the right-angle frame 303. Finally, the limiting disc 33 is fixed on the right-angle frame 303 through bolts to complete the installation.

[0038] The above are all the preferred embodiments of the present application. Without restricting the protection scope of the present application based on this, therefore: All equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A new type of motor with a dust-proof net, comprising a housing (1) and a rotor (2) rotatably mounted in the housing (1), characterized in that: A plurality of heat dissipation grooves (11) are uniformly formed in the casing (1), and a protective wire frame (3) for blocking the heat dissipation grooves (11) is fixedly installed in the casing (1). The protective wire frame (3) includes a positioning frame (31), a wire mesh sleeve (32) and a limiting disk (33). The positioning frame (31) is fixedly installed in the casing (1), the wire mesh sleeve (32) is sleeved on the positioning frame (31), and the limiting disk (33) is fixedly installed at the outer end of the positioning frame (31).

2. The novel motor with a dust-proof net according to claim 1, wherein: The positioning frame (31) includes an annular frame (311) and a support frame (312). The support frame (312) is installed on one side of the annular frame (311) and is fixedly connected to the annular frame (311).

3. The novel motor with a dust-proof net according to claim 2, characterized in that: Connecting plates (313) are symmetrically arranged on the inner side surface of the annular frame (311), and the connecting plates (313) are integrally formed with the annular frame (311).

4. A novel motor with a dust-proof net according to claim 3, characterized in that: A plurality of connecting holes (314) are formed in the connecting plates (313).

5. The novel motor with a dust-proof net according to claim 4, characterized in that: The support frame (312) includes an annular frame (301) and side frames (302). The side frames (302) are uniformly arranged on the annular frame (301) and are integrally formed with the annular frame (301).

6. The novel motor with a dust-proof net according to claim 5, wherein: A right-angle frame (303) for supporting and limiting the disk (33) is installed at the outer end of the side frame (302), and the right-angle frame (303) is fixedly connected to the side frame (302).

7. The novel motor with a dust-proof net according to claim 6, wherein: A plurality of positioning card slots (331) corresponding to the right-angle frame (303) are formed on the inner side surface of the limiting disk (33), and the positioning card slots (331) are uniformly arranged along the circumferential direction of the limiting disk (33).

8. A novel motor with a dust-proof net according to claim 7, characterized in that: A plurality of side through holes (332) are formed in the side surface of the limiting disk (33), and threaded holes (304) corresponding to the side through holes (332) are formed in the right-angle frame (303).

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