CN208445400U - A kind of motor radiating shell of structure optimization - Google Patents
A kind of motor radiating shell of structure optimization Download PDFInfo
- Publication number
- CN208445400U CN208445400U CN201820899629.8U CN201820899629U CN208445400U CN 208445400 U CN208445400 U CN 208445400U CN 201820899629 U CN201820899629 U CN 201820899629U CN 208445400 U CN208445400 U CN 208445400U
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- CN
- China
- Prior art keywords
- shell
- fixed
- ring
- protective case
- retaining ring
- 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.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
Abstract
A kind of motor radiating shell of structure optimization, shell including circular ring shape, several cooling fins are formed on the outer wall of shell, fixed bracket is fixed on the outer wall of shell, the both ends of shell form the retaining ring to extend internally, several location holes are formed on retaining ring, against the washer for having annular on the retaining ring of shell, several via holes opposite with location hole on retaining ring are formed on washer, several trunnions are formed on the outer ring of washer, the outer end of trunnion is weldingly fixed on the connector sleeve of circular ring shape, protective case is formed on rear side of connector sleeve, protective case sleeve is at the both ends of cooling fin；Notch is formed on protective case, bending forming has supporting plate on the protective case of notch one end, and connection sheet is formed in the back side edge of supporting plate, and connection sheet is resisted against on support bracket fastened upper surface and is fixed by screws on fixed bracket.It can protect fin that fin end portion sharp portion is avoided to damage people, while small to blocking for fin end portion, influence on the heat dissipation effect of fin small.
Description
Technical field:
The utility model relates to the technical fields of motor, more specifically to a kind of motor radiating of structure optimization outside
Shell.
Background technique:
Current some motors can use attached flange-cooled radiating shell, and the structure of radiating machine casing is in radiating machine casing
Lateral surface on be provided with several fins.And the fin end portion of radiating machine casing generally will form sharp wedge angle, which can draw
It hurts sb.'s feelings body.Common practice is the wedge angle of fin end portion to be set as rounded feature, or the point to fin end portion in the industry at present
Angle carries out sanding, but either uses which kind of method, can all increase the cost of motor, and in this way to the wedge angle of fin end portion
Protection effect is also not satisfactory；To which the L-shaped protective jacket in section, protective jacket welding is welded and fixed at fin both ends in some producers
It is fixed on the outer wall of radiating shell, but its protective jacket blocks fin both ends, then weakens wind across fin, take away heat
Effect reduces the radiating efficiency of radiating machine casing.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of motor radiating of structure optimization
Shell can protect fin that fin end portion sharp portion is avoided to damage people, while influence on fin heat dissipation effect small.
A kind of motor radiating shell of structure optimization, the shell including circular ring shape form several on the outer wall of shell
In the cooling fin of emitting shape, be fixed with the fixation bracket in "eight" shape on the outer wall of shell two sides lower end, the both ends of shell at
Type has the retaining ring to extend internally, forms several location holes on retaining ring, on the retaining ring of shell on the washer for having annular, washer
Several via holes opposite with location hole on retaining ring are formed, several trunnions, the outer end weldering of trunnion are formed on the outer ring of washer
It connects on the connector sleeve for being fixed on circular ring shape, the L-shaped protective case in section is formed on rear side of connector sleeve, protective case sleeve is radiating
The both ends of piece；Fixed bracket side is closed on the protective case and forms notch, there is bending forming on the protective case of notch one end
Supporting plate forms connection sheet in the back side edge of supporting plate, and connection sheet is resisted against on support bracket fastened upper surface and is fixed by screw
On fixed bracket.
Preferably, the cooling fin is uniformly distributed in a ring around the central axis of shell, and the trunnion is around washer
Central axis is uniformly distributed in a ring.
Preferably, the fixation bracket is made of rake and horizontal part, and horizontal part is distributed in the lower end of rake, is inclined
Inclined portion is fixed on shell, several mounting holes are formed on support bracket fastened horizontal part.
Preferably, the inner ring diameter of the washer is not less than the inner ring diameter of retaining ring on shell, and the location hole is around gear
The central axis of circle is uniformly distributed in a ring.
Preferably, the minimum spacing between two cooling fins adjacent on the shell is greater than the width of trunnion.
Preferably, the diameter of the protective case inner ring is greater than the diameter of housing exterior walls.
The utility model has the beneficial effects that:
It can protect fin that fin end portion sharp portion is avoided to damage people, while small to blocking for fin end portion, right
The heat dissipation effect of fin influences small.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model solid；
Fig. 2 is the structural schematic diagram that the utility model is faced；
In figure: 1, shell；11, cooling fin；12, retaining ring；2, fixed bracket；21, mounting hole；3, washer；31, trunnion；4,
Connector sleeve；41, protective case；411, notch；412, supporting plate；413, connection sheet；5, screw.
Specific embodiment:
Embodiment: as shown in FIGS. 1 and 2, a kind of motor radiating shell of structure optimization, the shell 1 including circular ring shape, shell 1
Outer wall on form the cooling fin 11 that several are in emitting shape, be fixed in "eight" shape on the outer wall of 1 two sides lower end of shell
Fixation bracket 2, the both ends of shell 1 form the retaining ring 12 to extend internally, several location holes 121, shell are formed on retaining ring 12
Several mistakes opposite with location hole 121 on retaining ring 12 are formed on the washer 3 for having annular, washer 3 on the retaining ring 12 of body 1
Hole 32 forms several trunnions 31 on the outer ring of washer 3, and the outer end of trunnion 31 is weldingly fixed on the connector sleeve 4 of circular ring shape, even
The rear side of female connector 4 forms the L-shaped protective case 41 in section, and 41 sleeve of protective case is at the both ends of cooling fin 11；The protective case
Fixed 2 side of bracket is closed on 41 forms notch 411, bending forming has supporting plate 412 on the protective case 41 of 411 one end of notch,
Connection sheet 413 is formed in the back side edge of supporting plate 412, connection sheet 413 is resisted against on the upper surface of fixed bracket 2 and passes through screw
5 are fixed on fixed bracket 2.
Preferably, the cooling fin 11 is uniformly distributed in a ring around the central axis of shell 1, and the trunnion 31 is around pad
The central axis of circle 3 is uniformly distributed in a ring.
Preferably, the fixation bracket 2 is made of rake and horizontal part, and horizontal part is distributed in the lower end of rake,
Rake is fixed on shell 1, forms several mounting holes 21 on the horizontal part of fixed bracket 2.
Preferably, inner ring diameter of the inner ring diameter of the washer 3 not less than retaining ring 12 on shell 1, the location hole
121 are uniformly distributed in a ring around the central axis of retaining ring 12.
Preferably, the minimum spacing between two cooling fins 11 adjacent on the shell 1 is greater than the width of trunnion 31.
Preferably, the diameter of 41 inner ring of protective case is greater than the diameter of 1 outer wall of shell.
Working principle: the utility model is the motor radiating shell of structure optimization, and 11 both ends of cooling fin are being arranged in
Protective case 41 is fixed on fixed bracket 2 by screw 5 and realizes positioning, when motor stator, rotor and end cap are installed then, end cap
It is connected and fixed with shell 1 and is able to achieve fixing gasket 3, washer 3 is supported protective case 41, protective case 41 installation strength foot
It is enough, and this protective case 41 will not block the gap between 11 both ends of cooling fin, convenient for taking away heat by gap air inlet, to heat dissipation
The influence that piece 11 radiates is small.
The embodiment is rather than limited the present invention the utility model is illustrated.Any this field
Technical staff can modify to the embodiment under the spirit and scope without prejudice to the utility model, therefore this is practical
Novel rights protection scope, should be as listed by the claim of the utility model.
Claims (6)
1. a kind of motor radiating shell of structure optimization, the shell (1) including circular ring shape, shell (1) if outer wall on form
The cooling fin (11) for being in emitting shape is done, the fixation bracket in "eight" shape is fixed on the outer wall of shell (1) two sides lower end
(2), it is characterised in that: the both ends of shell (1) form the retaining ring (12) to extend internally, and retaining ring forms several positioning on (12)
Hole (121), against the washer (3) for having annular on the retaining ring (12) of shell (1), washer forms several and retaining ring on (3)
(12) the opposite via hole (32) of location hole (121) on forms several trunnions (31) on the outer ring of washer (3), trunnion (31)
Outer end is weldingly fixed on the connector sleeve (4) of circular ring shape, and the L-shaped protective case in section (41) is formed on rear side of connector sleeve (4),
Both ends of protective case (41) sleeve in cooling fin (11)；Fixed bracket (2) side is closed on the protective case (41) forms slot
Mouthful (411), bending forming has supporting plate (412) on the protective case (41) of notch (411) one end, in the back side edge of supporting plate (412) at
Type has connection sheet (413), and connection sheet (413) is resisted against on the upper surface of fixed bracket (2) and is fixed on fixation by screw (5)
On bracket (2).
2. a kind of motor radiating shell of structure optimization according to claim 1, it is characterised in that: the cooling fin
(11) central axis around shell (1) is uniformly distributed in a ring, the trunnion (31) around washer (3) central axis in a ring
It is uniformly distributed.
3. a kind of motor radiating shell of structure optimization according to claim 1, it is characterised in that: the fixation bracket
(2) it is made of rake and horizontal part, horizontal part is distributed in the lower end of rake, and rake is fixed on shell (1), fixed branch
Several mounting holes (21) are formed on the horizontal part of frame (2).
4. a kind of motor radiating shell of structure optimization according to claim 1, it is characterised in that: the washer (3)
Inner ring diameter of the inner ring diameter not less than retaining ring (12) on shell (1), central axis of the location hole (121) around retaining ring (12)
Line is uniformly distributed in a ring.
5. a kind of motor radiating shell of structure optimization according to claim 1, it is characterised in that: on the shell (1)
Minimum spacing between two adjacent cooling fins (11) is greater than the width of trunnion (31).
6. a kind of motor radiating shell of structure optimization according to claim 1, it is characterised in that: the protective case (41)
The diameter of inner ring is greater than the diameter of shell (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899629.8U CN208445400U (en) | 2018-06-11 | 2018-06-11 | A kind of motor radiating shell of structure optimization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899629.8U CN208445400U (en) | 2018-06-11 | 2018-06-11 | A kind of motor radiating shell of structure optimization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445400U true CN208445400U (en) | 2019-01-29 |
Family
ID=65089692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820899629.8U Expired - Fee Related CN208445400U (en) | 2018-06-11 | 2018-06-11 | A kind of motor radiating shell of structure optimization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081450A (en) * | 2019-05-22 | 2019-08-02 | 河南智力汇科技有限公司 | A kind of non-maintaining audio frequency deashing device |
-
2018
- 2018-06-11 CN CN201820899629.8U patent/CN208445400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081450A (en) * | 2019-05-22 | 2019-08-02 | 河南智力汇科技有限公司 | A kind of non-maintaining audio frequency deashing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |