CN220797946U - Motor end cover structure - Google Patents
Motor end cover structure Download PDFInfo
- Publication number
- CN220797946U CN220797946U CN202322566178.XU CN202322566178U CN220797946U CN 220797946 U CN220797946 U CN 220797946U CN 202322566178 U CN202322566178 U CN 202322566178U CN 220797946 U CN220797946 U CN 220797946U
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- CN
- China
- Prior art keywords
- end cover
- motor
- heat
- mounting ring
- ribs
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- 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.)
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Links
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 8
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a motor end cover structure, which relates to the technical field of fan manufacturing and processing and comprises an end cover, wherein a plurality of heat absorbing ribs are arranged in the end cover and used for absorbing heat in a motor, and the heat absorbing ribs and the end cover are integrally formed; the end cover is provided with a mounting ring, and the heat absorbing ribs are positioned in the mounting ring; one end far away from the center of the end cover is provided with a plurality of cooling fins along the circumferential direction, the cooling fins are positioned outside the mounting ring, and the cooling fins are used for conducting heat in the end cover. The utility model has the effects of reducing the temperature rise of the motor and improving the performance of the motor.
Description
Technical Field
The utility model relates to the technical field of fan manufacturing and processing, in particular to a motor end cover structure.
Background
The motor end cover is the cover of the motor shell. The motor is characterized in that the motor is provided with a front cover and a rear cover, wherein the front cover and the rear cover are used for fixing and supporting a motor rotating shaft, and the motor is provided with a plurality of designs on the general appearance.
The motor designed in the related art comprises a stator and a shell, wherein the stator is positioned in the shell, and an end cover is arranged at one end of the shell. The stator and the end cover have small contact area, poor heat dissipation condition and high temperature rise, so the stator and the end cover have to be improved.
Disclosure of utility model
In order to reduce the temperature rise of a motor and improve the performance of the motor, the application provides a motor end cover structure.
The motor end cover structure provided by the application adopts the following technical scheme:
the motor end cover structure comprises an end cover, wherein a plurality of heat absorbing ribs are arranged in the end cover and used for absorbing heat in the motor, and the heat absorbing ribs and the end cover are integrally formed; the end cover is provided with a mounting ring, and the heat absorbing ribs are positioned in the mounting ring; one end far away from the center of the end cover is provided with a plurality of cooling fins along the circumferential direction, the cooling fins are positioned outside the mounting ring, and the cooling fins are used for conducting heat in the end cover.
Through adopting above-mentioned technical scheme, the motor can produce a large amount of heat in the course of the work, and the heat absorption in the motor inside air can be received in the end cover to the heat absorption muscle, the heat absorption muscle with end cover integrated into one piece makes the structure of heat absorption muscle more stable. The motor can be conveniently installed to the collar, and the fin that the collar was outer along the end cover setting can be with in the outside air with the heat conduction in the end cover.
Preferably, the heat absorbing ribs are provided with a plurality of heat absorbing strips, and the heat absorbing strips are alternately inserted between the adjacent heat absorbing ribs.
Through adopting above-mentioned technical scheme, the heat absorption strip can increase the inside stator of motor and the area of contact of end cover, at the during operation of motor, better absorption motor is inside to guarantee the stability and the reliability of motor operation, thereby improve motor performance.
Preferably, the back of the end cover body is provided with a plurality of annular heat dissipation reinforcing ribs.
By adopting the technical scheme, the heat dissipation reinforcing rib not only can increase the structural strength, but also can enhance the heat dissipation function of the end cover, thereby achieving the purposes of reducing the temperature of the end cover and finally reducing the temperature rise of the motor.
Preferably, a vent hole is provided between adjacent heat radiating fins.
Through adopting above-mentioned technical scheme, can further improve the flow of air when the motor work, effectively improve the ventilation cooling effect of motor. The vent hole can reduce the highest temperature value, effectively avoids the motor to shut down the trouble because of local temperature rise is too high, guarantees the normal operating of motor.
Preferably, an inserting block is arranged at one end of the radiating fin, a plurality of slots are arranged on the mounting ring, the inserting block can be inserted into the slots, and the inserting block and the slots are in interference arrangement.
Through adopting above-mentioned technical scheme, when facing the motor of different heat dissipation demands, can come adapting unit through dismouting fin, insert block and slot interference setting for both structures are more stable.
Preferably, the end cover is provided with a plurality of mounting grooves, the mounting grooves are positioned below the mounting ring, the mounting ring is connected with a plurality of clamping blocks, and the clamping blocks can penetrate through the mounting grooves and abut against the end cover.
Through adopting above-mentioned technical scheme, installation a plurality of fixture blocks can guarantee to fix the collar on the end cover, and when motor installation and use, the position of collar does not take place the skew.
Preferably, the heat absorbing ribs are connected with the mounting ring, and the radiating fins are connected with the mounting ring.
Through adopting above-mentioned technical scheme, after absorbing the heat that the motor inside produced, can transmit to the fin through the collar, better cooling to the motor.
Preferably, the outer wall of the mounting ring is provided with a reinforcing ring strip, and the reinforcing ring strip penetrates through a plurality of cooling fins.
Through adopting above-mentioned technical scheme, can strengthen the stability of end cover structural strength and collar, can promote the stability between fin and the collar simultaneously, prevent that the fin from droing, further improve the cooling effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the heat absorbing ribs are arranged in the end cover, the heat absorbing ribs absorb heat in the air in the motor into the end cover, and meanwhile, the heat radiating fins are arranged outside the end cover, so that the heat in the end cover is conducted into the air outside, and the purposes of reducing the temperature of the end cover and improving the performance of the motor are achieved;
2. By arranging the mounting groove, the clamping block and the mounting ring, the heat absorption ribs are connected with the mounting ring, and the radiating fins are connected with the mounting ring, so that heat transfer can be more rapid and effective after the mounting ring is fixed;
3. Through setting up slot and inserted block for the fin can be dismantled with the collar, makes the equipment suitability of this end cover higher.
Drawings
Fig. 1 is a schematic structural diagram of an end cover structure of a motor according to an embodiment of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a lower view of a motor end cap structure for use in embodying an embodiment of the present application.
Fig. 4 is a cross-sectional view of the location of a latch used in an embodiment of the present application.
Reference numerals illustrate: 1. an end cap; 2. a heat absorbing rib; 3. a mounting ring; 4. a heat sink; 5. a heat absorbing strip; 6. a heat dissipation reinforcing rib; 7. a vent hole; 8. inserting blocks; 9. a slot; 10. a clamping block; 11. reinforcing ring strips; 12. and a mounting groove.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a motor end cover structure. Referring to fig. 1, the motor comprises an end cover 1, a plurality of heat absorbing ribs 2 are integrally formed in the end cover 1, the heat absorbing ribs 2 can absorb heat in air in the motor into the end cover 1, a mounting ring 3 is arranged on the end cover 1, and the heat absorbing ribs 2 are located in the mounting ring 3 and connected with the mounting ring 3. One end far away from the center of the end cover 1 is provided with a plurality of cooling fins 4 along the circumferential direction, and the cooling fins 4 are positioned outside the mounting ring 3 and are connected with the mounting ring 3. The temperature inside the motor can rise due to friction, resistance, inductance and other factors in the running process of the motor. After absorbing the heat that the motor is inside to absorb the heat muscle 2 of heat absorption muscle 2, can transmit to fin 4 through collar 3, fin 4 again with heat conduction export to reduce the inside high temperature of motor, prolong the life of motor.
Referring to fig. 1, a plurality of heat absorbing strips 5 are fixedly arranged on each heat absorbing rib 2, the heat absorbing strips 5 are alternately inserted between the adjacent heat absorbing ribs 2, so that the contact area between a stator inside a motor and an end cover 1 can be increased, and when the motor works, heat generated inside the motor can be better absorbed, the temperature inside the motor is reduced, and the normal work of the motor is ensured.
Referring to fig. 3, a plurality of circumferential heat dissipation reinforcing ribs 6 are arranged on the back of the end cover 1 body, so that the structural strength can be increased, the heat dissipation function of the end cover 1 is further enhanced, and the purpose of reducing the temperature rise of the motor is achieved.
Referring to fig. 1 to 3, ventilation holes 7 are provided between adjacent cooling fins 4 along the circumferential direction of the end cover 1 to enhance the flow of air flow and prevent the temperature of the motor from rising so that the insulation materials set in the motor are aged and burned out.
Referring to fig. 4, an insert 8 is integrally provided at one end of the heat sink 4, a plurality of slots 9 are provided on the mounting ring 3, the insert 8 can be inserted into the slots 9, and interference between the insert 8 and the slots 9 makes the insert and the slots more stable when the motor is used. When motors with different heat dissipation requirements face different parameters, the suitability of equipment is improved by disassembling the heat dissipation fins 4.
Referring to fig. 3 and 4, a plurality of mounting grooves 12 are formed in the end cover 1 along the circumferential direction of the mounting ring 3, adjacent mounting grooves 12 are not connected, the mounting grooves 12 are located below the mounting ring 3 and have a width smaller than that of the mounting ring 3, a plurality of clamping blocks 10 are fixedly connected to the mounting ring 3, and the clamping blocks 10 can penetrate through the mounting grooves 12 and abut against the end cover 1. The mounting ring 3 is fixed while preventing the position of the mounting ring 3 from being shifted when the motor is mounted.
Referring to fig. 1 and 4, the outer wall of the mounting ring 3 is provided with a reinforcing ring strip 11, the reinforcing ring strip 11 penetrates through a plurality of cooling fins 4, stability between the cooling fins 4 and the mounting ring 3 is improved, and structural strength of the end cover 1 and stability of the mounting ring 3 are enhanced.
The implementation principle of the structure of the motor end cover 1 in the embodiment of the application is as follows: including end cover 1, the inside integrated into one piece of end cover 1 sets up a plurality of heat absorption muscle 2, and in the heat absorption muscle 2 can be with the heat absorption of motor inside air in end cover 1, be provided with collar 3 on the end cover 1, heat absorption muscle 2 is located collar 3 and links to each other with collar 3. One end far away from the center of the end cover 1 is provided with a plurality of cooling fins 4 along the circumferential direction, and the cooling fins 4 are positioned outside the mounting ring 3 and are connected with the mounting ring 3, so that the temperature of the motor in the running process can be increased. After the heat absorbing ribs 2 absorb heat generated in the motor, the heat absorbing ribs 2 can be transmitted to the radiating fins 4 through the mounting ring 3, and the radiating fins 4 conduct out the heat, so that the effects of reducing the temperature rise of the motor and improving the performance of the motor are achieved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. An end cover structure of an electric motor, comprising an end cover (1), characterized in that: a plurality of heat absorption ribs (2) are arranged in the end cover (1), the heat absorption ribs (2) are used for absorbing heat in the motor, and the heat absorption ribs (2) and the end cover (1) are integrally formed; the end cover (1) is provided with a mounting ring (3), and the heat absorbing ribs (2) are positioned in the mounting ring (3); one end far away from the center of the end cover (1) is provided with a plurality of cooling fins (4) along the circumferential direction, the cooling fins (4) are positioned outside the mounting ring (3), and the cooling fins (4) are used for conducting heat in the end cover (1).
2. A motor end cap structure according to claim 1, wherein: a plurality of heat absorbing strips (5) are arranged on the heat absorbing ribs (2), and the heat absorbing strips (5) are alternately inserted between the adjacent heat absorbing ribs (2).
3. A motor end cap structure according to claim 1, wherein: the back of the end cover (1) body is provided with a plurality of annular heat dissipation reinforcing ribs (6).
4. A motor end cap structure according to claim 1, wherein: and vent holes (7) are arranged between the adjacent radiating fins (4).
5. A motor end cap structure according to claim 1, wherein: the cooling fin (4) one end is provided with inserted block (8), be provided with a plurality of slots (9) on collar (3), inserted block (8) can insert to slot (9) in, inserted block (8) and slot (9) interference setting.
6. A motor end cap structure according to claim 1, wherein: the end cover (1) is provided with a plurality of mounting grooves (12), the mounting grooves (12) are positioned below the mounting ring (3), the mounting ring (3) is connected with a plurality of clamping blocks (10), and the clamping blocks (10) can penetrate through the mounting grooves (12) and abut against the end cover (1).
7. A motor end cap structure according to claim 1, wherein: the heat absorbing ribs (2) are connected with the mounting ring (3), and the radiating fins (4) are connected with the mounting ring (3).
8. A motor end cap structure according to claim 7, wherein: the outer wall of the mounting ring (3) is provided with a reinforcing ring strip (11), and the reinforcing ring strip (11) penetrates through the plurality of radiating fins (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566178.XU CN220797946U (en) | 2023-09-20 | 2023-09-20 | Motor end cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566178.XU CN220797946U (en) | 2023-09-20 | 2023-09-20 | Motor end cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797946U true CN220797946U (en) | 2024-04-16 |
Family
ID=90635450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322566178.XU Active CN220797946U (en) | 2023-09-20 | 2023-09-20 | Motor end cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797946U (en) |
-
2023
- 2023-09-20 CN CN202322566178.XU patent/CN220797946U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |