CN216278577U - Fan and electronic equipment - Google Patents
Fan and electronic equipment Download PDFInfo
- Publication number
- CN216278577U CN216278577U CN202122391288.8U CN202122391288U CN216278577U CN 216278577 U CN216278577 U CN 216278577U CN 202122391288 U CN202122391288 U CN 202122391288U CN 216278577 U CN216278577 U CN 216278577U
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- CN
- China
- Prior art keywords
- stator
- fan
- opening
- stator base
- impeller
- 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.)
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- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 abstract description 8
- 238000007654 immersion Methods 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009993 protective function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of fans, and provides a fan which is provided with a frame body, an impeller and a motor; the impeller is accommodated in the frame; the motor drives the impeller to rotate, the motor having a stator and a rotor; the impeller and the rotor are integrated parts; the stator includes: a stator core, a coil, a circuit board, a bearing holding portion, and a stator base; the bearing holding part is fixed with the stator base, and the stator base is connected with the frame body through a rib part; the circuit board is arranged on the stator base; the stator further includes a cover member fixed to the stator base, the cover member surrounding the stator core, the coil, and the circuit board. The cover component is filled with waterproof material. The utility model can protect the inside of the fan in all directions and avoid the immersion of moisture and dust.
Description
Technical Field
The present invention relates to the field of fan technologies, and in particular, to a fan and an electronic device.
Background
The fan is generally used for heat dissipation, and is widely applied to various electric appliances in daily work and life, such as refrigerators, washing machines, air conditioners, clocks, and the like.
In traditional fan structure, stator module is whole exposes in the air, owing to lack the protection, can't accomplish waterproof dustproof, and the inside circuit of stator module receives the infiltration of moisture and dust easily, destroys the circuit, leads to the fan to damage.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem that in the traditional fan structure, the whole stator assembly is exposed in the air, and a circuit in the stator assembly is easily immersed by moisture and dust to damage the circuit, so that the fan is damaged.
The utility model provides a fan, which is provided with a frame body, an impeller and a motor;
the impeller is accommodated in the frame;
the motor drives the impeller to rotate, the motor having a stator and a rotor;
the impeller and the rotor are integrated parts;
the stator includes: a stator core, a coil, a circuit board, a bearing holding portion, and a stator base;
the bearing holding part is fixed with the stator base, and the stator base is connected with the frame body through a rib part;
the circuit board is arranged on the stator base;
the stator further includes a cover member fixed to the stator base, the cover member surrounding the stator core, the coil, and the circuit board.
Preferably, the cover member is filled with a waterproof material.
Preferably, a first opening is formed in one side, away from the stator core, of the stator base;
the lead connected to the circuit board is led out from the first opening;
the first opening is covered with a waterproof material.
Preferably, the stator base is provided with a second opening;
the second opening is located opposite the first opening in the same diameter.
Preferably, a protruding portion is disposed on a side of the stator base away from the stator core, and the first opening and the second opening are both located in the protruding portion.
Correspondingly, the utility model further provides electronic equipment, and the electronic equipment is provided with the fan provided by any embodiment of the utility model.
The utility model provides a fan and an electronic device, which have the advantages that the structure is optimized and adjusted, a protective cover is added, the height of a stator in the fan can be adjusted, glue dispensing treatment is carried out on a cover component with the protective function and a stator base of a shell, glue is injected into a first opening for glue pouring on the other side of the stator base, and the inner space of a motor is completely sealed by filling waterproof materials in the cover component. According to the utility model, the cover component is arranged, so that moisture and dust can be prevented from entering the stator, and the waterproof property of the fan is improved; through configuration optimization improvement, the inside omnidirectional protection that has obtained of fan, avoids the infiltration of moisture and dust, and the fan can reach IP 68's waterproof dustproof grade. Meanwhile, a heat releasing plate can be added on the side of the stator base, so that heat generated by the stator is transferred to the outer side of the fan more quickly, and the temperature rise requirement of electronic parts in the stator assembly is met.
Drawings
FIG. 1 is a schematic front view of a fan according to the present invention;
FIG. 2 is a schematic diagram of a back structure of the fan provided in the present invention;
FIG. 3 is a schematic diagram of an internal structure of the fan according to the present invention;
fig. 4 is a schematic view of the frame, the stator base, and the rib according to the present invention.
Reference numerals: 1. a frame body; 2. a stator core; 3. a circuit board; 4. a bearing holding portion; 5. a stator base; 6. a rib portion; 7. a cover member; 501. a first opening; 502. a second opening; 503. a protrusion.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.
As shown in fig. 1 to 4, the fan according to the embodiment of the present invention includes a housing 1, an impeller, and a motor.
The impeller is accommodated in the frame body 1; the motor drives the impeller to rotate, the motor having a stator and a rotor; the impeller and the rotor are integrated parts.
The stator includes: a stator core 2, a coil, a circuit board 3, a bearing holding portion 4, and a stator base 5; the coil is disposed on the stator core 2.
The bearing holder 4 is fixed to a stator base 5, and the stator base 5 is connected to the housing 1 by a rib 6. The circuit board 3 is arranged on the stator base 5;
the stator further includes a cover member 7 fixed to the stator base, and the cover member 7 surrounds the stator core 2, the coil, and the circuit board 3. The cover member 7 is filled with a waterproof material. The utility model can prevent moisture and dust from entering the stator by arranging the cover component 7, thereby improving the waterproof property of the fan. And, by filling the cover member 7 with a waterproof material, the entry of moisture into the stator is further prevented, and the waterproof property of the fan is further improved.
Further, a first opening 501 is formed in one side, away from the stator core 2, of the stator base 5; the lead wire connected to the circuit board 3 is led out from the first opening 501; the first opening 501 is covered with a waterproof material to cover the first opening 501 from which the lead is led out, thereby improving the waterproof property of the fan.
Further, the stator base 5 is provided with a second opening 502; the second opening 502 is located opposite to the first opening 501 in the same diameter. By providing the second opening 502, the fluidity of the waterproof material inside the cover member 7 can be improved when the waterproof material is injected, and the filling property of the waterproof material can be ensured, thereby improving the waterproof property of the fan.
Further, a protruding portion 503 is disposed on a side of the stator base 5 away from the stator core 2, and both the first opening 501 and the second opening 502 are located on the protruding portion 503. By providing the projection 503, the cover member 7 can be filled with the waterproof material more sufficiently, and the sealing performance of the fan can be improved.
The utility model provides a fan and an electronic device, which optimize and adjust the structure, adjust the height of a stator in the fan, add a protective cover, perform glue dispensing treatment on a cover component with protective function and a stator base of a shell, inject glue into a first opening for glue pouring on the other side of the stator base, and completely seal the inner space of a motor by filling waterproof materials in the cover component. According to the utility model, the cover component is arranged, so that moisture and dust can be prevented from entering the stator, and the waterproof property of the fan is improved; through configuration optimization improvement, the inside omnidirectional protection that has obtained of fan, avoids the infiltration of moisture and dust, and the fan can reach IP 68's waterproof dustproof grade.
Example two
The embodiment of the utility model provides electronic equipment, which is provided with the fan provided by any embodiment of the utility model.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some or all technical features may be made without departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A fan has a frame (1), an impeller, and a motor;
the impeller is accommodated in the frame (1);
the motor drives the impeller to rotate, the motor having a stator and a rotor;
the impeller and the rotor are integrated parts;
the method is characterized in that:
the stator includes: a stator core (2), a coil, a circuit board (3), a bearing holding portion (4), and a stator base (5);
the bearing holding part (4) is fixed with a stator base (5), and the stator base (5) is connected with the frame body (1) through a rib part (6);
the circuit board (3) is arranged on the stator base (5);
the stator further comprises a cover member (7) fixed to the stator base, and the cover member (7) surrounds the stator core (2), the coil, and the circuit board (3).
2. The fan according to claim 1, characterized in that said cover means (7) is filled with a waterproof material.
3. A fan according to claim 2, characterized in that the stator base (5) is provided with a first opening (501) at a side remote from the stator core (2);
the lead connected to the circuit board (3) is led out from the first opening (501);
the first opening (501) is covered with a waterproof material.
4. A fan according to claim 3, characterized in that the stator base (5) is provided with a second opening (502);
the second opening (502) is located opposite the first opening (501) in the same diameter.
5. A fan according to claim 4, characterized in that the stator base (5) is provided with a protrusion (503) at the side facing away from the stator core (2), and that the first opening (501) and the second opening (502) are both located at the protrusion (503).
6. An electronic device characterized in that the electronic device has the fan of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391288.8U CN216278577U (en) | 2021-09-29 | 2021-09-29 | Fan and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391288.8U CN216278577U (en) | 2021-09-29 | 2021-09-29 | Fan and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216278577U true CN216278577U (en) | 2022-04-12 |
Family
ID=81067713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122391288.8U Active CN216278577U (en) | 2021-09-29 | 2021-09-29 | Fan and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216278577U (en) |
-
2021
- 2021-09-29 CN CN202122391288.8U patent/CN216278577U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523273 No.3 Industrial Zone, Gaolong Road, Gaopo Town, Dongguan City, Guangdong Province Patentee after: NIDECO Electric (Dongguan) Co.,Ltd. Address before: 523273 No.3 Industrial Zone, Gaolong Road, Gaopo Town, Dongguan City, Guangdong Province Patentee before: NIDEC (DONGGUAN) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |