CN221081031U - End cover structure of DC brushless motor for industrial fan - Google Patents
End cover structure of DC brushless motor for industrial fan Download PDFInfo
- Publication number
- CN221081031U CN221081031U CN202323090327.6U CN202323090327U CN221081031U CN 221081031 U CN221081031 U CN 221081031U CN 202323090327 U CN202323090327 U CN 202323090327U CN 221081031 U CN221081031 U CN 221081031U
- Authority
- CN
- China
- Prior art keywords
- end cover
- industrial fan
- supporting part
- brushless motor
- driving mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model provides an end cover structure of a direct current brushless motor for an industrial fan, which comprises an end cover arranged at an opening at the rear end of a shell, wherein one surface of the end cover facing the inside of the shell is taken as the front surface, and the surface opposite to the front surface of the end cover is taken as the back surface; the back of the end cover is integrally formed with a supporting part for installing a shaking driving mechanism; the supporting part is provided with a supporting part connecting hole for connecting with the shaking driving mechanism. According to the technical scheme, the end cover is integrally formed with the supporting part for installing the head shaking driving mechanism, and an additional installation support is not needed, so that the cost is reduced, and the situation that the support loosens is avoided; the DC brushless motor using the end cover is especially suitable for industrial fans.
Description
Technical Field
The utility model relates to an end cover structure of a direct current brushless motor for an industrial fan.
Background
The motor of the existing oscillating fan, such as the oscillating fan motor structure disclosed in the chinese patent CN214337690U, comprises a housing and two end covers respectively riveted at the openings at the front and rear ends of the housing, referring to the specification and fig. 1, the gear box (oscillating driving mechanism) of the fan needs to be mounted on a bracket, and the bracket is connected with the housing by passing through the bracket and the end cover at the rear end of the housing through screws, which is equivalent to clamping and fastening the end cover at the rear side between the gear box and the housing.
The oscillating driving mechanism of the fan with the motor structure needs to be additionally provided with a bracket to be connected with the shell, so that the cost is high, and the bracket and the rear end cover are easy to loosen due to the vibration of the motor along with long-time use, so that the normal use of the oscillating driving mechanism is influenced; in particular to a high-power motor applied to an industrial fan.
Disclosure of utility model
The utility model provides an end cover structure of a direct current brushless motor for an industrial fan, which comprises an end cover arranged at an opening at the rear end of a shell, wherein one surface of the end cover facing the inside of the shell is taken as the front surface, and the surface opposite to the front surface of the end cover is taken as the back surface; the back of the end cover is integrally formed with a supporting part for installing a shaking driving mechanism; the supporting part is provided with a supporting part connecting hole for connecting with the shaking driving mechanism.
According to the technical scheme, the end cover is integrally formed with the supporting part for installing the head shaking driving mechanism, and an additional installation support is not needed, so that the cost is reduced, and the situation that the support loosens is avoided; the DC brushless motor using the end cover is especially suitable for industrial fans.
Drawings
Fig. 1 is a schematic structural view of an end cap of the present utility model.
Fig. 2 is a schematic view of the structure of the back of the end cap of the present utility model.
Fig. 3 is a schematic view of the front face of the end cap of the present utility model.
Fig. 4 and 5 are schematic views of the fitting structure of the end cap and the housing of the present utility model.
Detailed Description
The scheme of the application is further described with reference to the accompanying drawings:
Referring to fig. 1-5, the utility model provides an end cover structure of a direct current brushless motor for an industrial fan, which comprises an end cover 2 arranged at an opening at the rear end of a shell 1, wherein one surface of the end cover 2 facing the inside of the shell 1 is taken as a front surface, and the surface opposite to the front surface of the end cover 2 is taken as a back surface; the back of the end cover 2 is integrally formed with a supporting part 22 for mounting a head shaking driving mechanism; the supporting part 22 is provided with a supporting part connecting hole 221 for connecting with a shaking driving mechanism.
The end cover 2 of the technical scheme is integrally formed with the support part 22 for installing the oscillating driving mechanism, so that an additional installation bracket is not required, the cost is reduced, and the condition of loosening the bracket is avoided; the brushless DC motor is particularly suitable for industrial fans.
The support 22 includes two support columns 222 and a recess 223 between the two support columns 222; the support column 222 extends from the edge of the end cover 2 to the rear of the end cover 2, and the support portion connecting hole 221 longitudinally penetrates the support column 222; the concave part 223 is used for the output shaft of the swing driving mechanism to pass through.
The structure of the supporting part 22 in the technical scheme corresponds to the mounting structure of a common shaking driving mechanism, and the universal type is strong.
The back of the end cover 2 is provided with a circuit board mounting groove 25; the bottom of the circuit board mounting groove 25 is provided with a plurality of connecting bosses 26 and ribs 27, and the connecting bosses 26 are provided with circuit board connecting holes 261.
The circuit board of the motor is connected with the circuit board connecting hole 261 through a screw and is arranged on the back surface of the end cover 2, so that wiring is facilitated; the circuit board is elevated by the connecting boss 26 and the convex rib 27, which is beneficial to heat dissipation.
The middle part of the front face of the end cover 2 is provided with a stator connecting hole 28 and a positioning column 29 which are used for being connected with a stator core.
During installation, the locating hole bench on the stator core is at reference column 29, and then passes through the screw and is fixed in end cover 2 front with stator connecting hole connection. The stator core of the motor is preassembled on the end cover 2, so that the positioning is convenient.
The end cover 2 is provided with a shaft hole 24; a plurality of connecting lugs 23 are arranged on the periphery of the end cover 2, and the connecting lugs 23 are distributed at intervals around the axis L of the shaft hole 24; the connecting lugs 23 are each provided with an end cap connecting hole 21 for connecting with the housing 1.
The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements made on the basis of the same, similar or similar embodiments of the present application should be regarded as the protection scope of the present patent.
Claims (5)
1. An end cover structure of a brushless DC motor for an industrial fan, comprising an end cover arranged at an opening at the rear end of a shell, and is characterized in that:
the surface of the end cover facing the inside of the shell is taken as the front surface, and the surface opposite to the front surface of the end cover is taken as the back surface;
The back of the end cover is integrally formed with a supporting part for installing a shaking driving mechanism; the supporting part is provided with a supporting part connecting hole for connecting with the shaking driving mechanism.
2. The end cap structure for a direct current brushless motor for an industrial fan as claimed in claim 1, wherein:
The support part comprises two support columns and a concave part positioned between the two support columns;
The support column extends to the rear of the end cover, and the support part connecting hole longitudinally penetrates through the support column;
The concave part is used for the output shaft of the oscillating drive mechanism to pass through.
3. An end cap structure for a brushless dc motor for an industrial fan according to claim 1 or 2, wherein:
The back of the end cover is provided with a circuit board mounting groove; the bottom of the circuit board mounting groove is provided with a plurality of connecting bosses and convex ribs, and the connecting bosses are provided with circuit board connecting holes.
4. The end cap structure for a direct current brushless motor for an industrial fan as claimed in claim 1, wherein:
the middle part on the front of end cover is equipped with stator connecting hole and reference column that are used for being connected with stator core.
5. The end cap structure for a direct current brushless motor for an industrial fan as claimed in claim 1, wherein:
The end cover is provided with a shaft hole;
The periphery of the end cover is provided with a plurality of connecting lugs, and each connecting lug is distributed at intervals around the axis of the shaft hole;
and end cover connecting holes for being connected with the shell are formed in each connecting lug.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023227182065 | 2023-10-10 | ||
| CN202322718206 | 2023-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221081031U true CN221081031U (en) | 2024-06-04 |
Family
ID=91258193
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323090327.6U Active CN221081031U (en) | 2023-10-10 | 2023-11-15 | End cover structure of DC brushless motor for industrial fan |
| CN202323090323.8U Active CN221177411U (en) | 2023-10-10 | 2023-11-15 | DC brushless motor for industrial fan |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323090323.8U Active CN221177411U (en) | 2023-10-10 | 2023-11-15 | DC brushless motor for industrial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN221081031U (en) |
-
2023
- 2023-11-15 CN CN202323090327.6U patent/CN221081031U/en active Active
- 2023-11-15 CN CN202323090323.8U patent/CN221177411U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN221177411U (en) | 2024-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1300214C (en) | Minimum height motor assembly using aluminum endshields | |
| CN221081031U (en) | End cover structure of DC brushless motor for industrial fan | |
| CN209986874U (en) | Manual-automatic integrated electric screwdriver | |
| CN215498529U (en) | Motor casing structure and motor | |
| CN214506726U (en) | High-efficient durable type motor | |
| CN212274096U (en) | Wind wheel, wind wheel assembly structure and air conditioner | |
| CN219788496U (en) | Electric vegetable cutter | |
| CN221177464U (en) | Outer rotor motor supporting mechanism for integrated electric clothes hanger | |
| CN216625521U (en) | Novel integral type servo motor | |
| CN219535738U (en) | Outer rotor fan | |
| CN221058088U (en) | EC high-efficient brushless motor | |
| CN221552966U (en) | Motor bearing cover with good stability | |
| CN221669759U (en) | Brushless motor driver structure | |
| CN220605673U (en) | Hoisting motor driving mechanism and ice maker thereof | |
| CN215528748U (en) | Motor drives lid convenient to installation | |
| CN220985411U (en) | Split type base for motor | |
| CN210033897U (en) | Direct current draught fan | |
| CN212635581U (en) | Electric screwdriver | |
| CN221652371U (en) | Integrated motor | |
| CN219875287U (en) | Dustproof structure of brushless motor | |
| CN219287293U (en) | Motor assembly and air conditioning unit | |
| CN218920126U (en) | Dustproof brushless motor | |
| CN218640674U (en) | Wheel hub motor and robot | |
| CN218220945U (en) | Mounting structure of power device | |
| CN219627472U (en) | Motor shell with detachable base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |