CN209184357U - Brushless motor end cap - Google Patents
Brushless motor end cap Download PDFInfo
- Publication number
- CN209184357U CN209184357U CN201920043563.7U CN201920043563U CN209184357U CN 209184357 U CN209184357 U CN 209184357U CN 201920043563 U CN201920043563 U CN 201920043563U CN 209184357 U CN209184357 U CN 209184357U
- Authority
- CN
- China
- Prior art keywords
- end cap
- brushless motor
- motor end
- bearing block
- ontology
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims 1
- 210000002435 tendon Anatomy 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Existing motor is typically employed in end cap inside bottom surface increase bar shaped radiating ribs and radiates to integration module, but bar shaped radiating ribs, heat radiation power are low, and waste of material is larger, lead to high expensive, a kind of DC brushless motor end cap is provided, end cap ontology upper surface Circle-Array shows the air blade of several spiral radiation shapes, the heat come out can be radiated by air blade, increase heat dissipation area, good heat dissipation effect, structure is simple, and material is saved, reduce cost.
Description
Technical field
The utility model relates to brushless motor integration module radiator structure more particularly to a kind of brushless motor end caps.
Background technique
The quality of DC brushless motor heat dissipation effect directly affects motor performance, and to be applied to high energy efficiency straight for current
Brushless motor is flowed, only the contact heat dissipation by stator core with aluminium lid can not meet requirement, be typically employed in end cap inside bottom surface
Increase bar shaped radiating ribs to radiate to winding, but bar shaped radiating ribs, heat radiation power is low, and waste of material is larger, causes cost inclined
It is high.
Utility model content
It is dissipated technical problem to be solved by the utility model is: existing motor is typically employed in the increase bar shaped of end cap inside bottom surface
Hot muscle radiates to integration module, but bar shaped radiating ribs, and heat radiation power is low, and waste of material is larger, leads to high expensive, provides
A kind of DC brushless motor end cap.
In order to overcome defect present in background technique, the utility model solves technical solution used by its technical problem
It is:
Brushless motor end cap, including end cap ontology, bearing block, the intermediate position of end cap ontology is equipped with bearing block, described
End cap ontology upper surface Circle-Array shows the air blade of several spiral radiation shapes.
Reinforcing rib is equipped on the inside of the end cap ontology.
The reinforcing rib is connect with bearing block.
The reinforcing rib is equipped with mounting hole.
The bearing block upper surface bore dia is less than lower end surface bore dia.
The end cap ontology includes end cap body upper part and end cap body lower part, and the end cap body upper part diameter is small
In end cap body lower part diameter.
The end cap body lower part Circle-Array shows several gap slots.
The utility model has the advantages that end cap ontology upper surface Circle-Array shows the air blade of several spiral radiation shapes, the heat come out
Amount can be radiated by air blade, increase heat dissipation area, and good heat dissipation effect, structure is simple, and save material, be reduced
Cost.
Detailed description of the invention
Fig. 1 is the utility model three-dimensional structure diagram.
Fig. 2 is the utility model three-dimensional structure diagram.
Fig. 3 is the utility model main view.
Fig. 4 is the utility model rearview.
End cap ontology 1, bearing block 2, air blade 3, reinforcing rib 4, mounting hole 4, end cap body upper part 5, end cap body lower part
6, gap slot 7.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
The intermediate position of brushless motor end cap, including end cap ontology 1, bearing block 2, end cap ontology 1 is equipped with bearing block 2, institute
The 1 upper surface Circle-Array of end cap ontology stated shows the air blade 3 of several spiral radiation shapes, 1 upper surface circumference array of end cap ontology
There is the air blade 3 of several spiral radiation shapes, the heat come out can radiate by air blade 3, increase radiating surface
Product, good heat dissipation effect, structure is simple, and saves material, reduces cost.
Reinforcing rib 4 is equipped on the inside of the end cap ontology 1, the reinforcing rib 4 is connect with bearing block 2, and reinforcing rib 4 is reinforced
The intensity of end cap ontology 1.
The reinforcing rib 4 is equipped with mounting hole 8, and mounting hole 8 is used to install with the part in brushless motor.
The 2 upper surface bore dia of bearing block is less than lower end surface bore dia.
The end cap ontology 1 includes end cap body upper part 5 and end cap body lower part 6, and the end cap body upper part 5 is straight
Diameter is less than 6 diameter of end cap body lower part.
6 Circle-Array of end cap body lower part shows several gap slots 7, and gap slot 7 is for being located by connecting.
Claims (7)
1. the intermediate position of brushless motor end cap, including end cap ontology (1), bearing block (2), end cap ontology (1) is equipped with bearing block
(2), it is characterised in that: end cap ontology (1) upper surface Circle-Array is shown several air blades (3), the air blade (3)
For spiral radiation shape.
2. brushless motor end cap according to claim 1, it is characterised in that: be equipped with and add on the inside of the end cap ontology (1)
Strengthening tendons (4).
3. brushless motor end cap according to claim 2, it is characterised in that: the reinforcing rib (4) and bearing block (2) is even
It connects.
4. brushless motor end cap according to claim 3, it is characterised in that: the reinforcing rib (4) is equipped with mounting hole
(8).
5. brushless motor end cap according to claim 1, it is characterised in that: bearing block (2) upper surface bore dia
Less than lower end surface bore dia.
6. brushless motor end cap according to claim 1, it is characterised in that: the end cap ontology (1) includes end cap sheet
Body top (5) and end cap body lower part (6), end cap body upper part (5) diameter are less than end cap body lower part (6) diameter.
7. brushless motor end cap according to claim 6, it is characterised in that: described end cap body lower part (6) Circle-Array
Show several gap slots (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043563.7U CN209184357U (en) | 2019-01-11 | 2019-01-11 | Brushless motor end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043563.7U CN209184357U (en) | 2019-01-11 | 2019-01-11 | Brushless motor end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184357U true CN209184357U (en) | 2019-07-30 |
Family
ID=67378665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920043563.7U Active CN209184357U (en) | 2019-01-11 | 2019-01-11 | Brushless motor end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784052A (en) * | 2019-10-08 | 2020-02-11 | 宁波富佳实业股份有限公司 | Permanent magnet brushless DC motor |
-
2019
- 2019-01-11 CN CN201920043563.7U patent/CN209184357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784052A (en) * | 2019-10-08 | 2020-02-11 | 宁波富佳实业股份有限公司 | Permanent magnet brushless DC motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 9 Chenguang Road, Gaoting Town, Daishan County, Zhoushan City, Zhejiang Province, 316200 Patentee after: Zhoushan Chenguang Motor Co.,Ltd. Address before: 316200 No. 9, Chenguang Road, economic development zone, Daishan County, Zhoushan City, Zhejiang Province Patentee before: ZHOUSHAN CHENGUANG ELECTRIC APPLIANCE Co.,Ltd. |
|
| CP03 | Change of name, title or address |