CN207200456U - A kind of safe motor - Google Patents
A kind of safe motor Download PDFInfo
- Publication number
- CN207200456U CN207200456U CN201721230109.XU CN201721230109U CN207200456U CN 207200456 U CN207200456 U CN 207200456U CN 201721230109 U CN201721230109 U CN 201721230109U CN 207200456 U CN207200456 U CN 207200456U
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- CN
- China
- Prior art keywords
- casing ontology
- radiating
- motor case
- motor
- radiator structure
- 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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Abstract
A kind of safe motor, belongs to technical field of motors.The utility model includes motor case, the motor body being placed in motor case and the protector on motor case；Motor case includes casing ontology, the outer radiator structure on the outside of casing ontology；The radiator structure includes the angle radiating block located at the casing ontology corner, the side radiating ribs group located at the casing ontology avris；The angle radiating block is set along the motor case length direction, is divided into multiple outer heat dissipation cavities by outer fin in it, and is had in each outer heat dissipation cavity and the angle heat emission hole of extraneous progress heat exchange；It is described to include the while radiation rib that is gradually shortened from the casing ontology corner from its axis direction of multiple length in radiating ribs group, adjacent heat emission hole when being provided between radiation rib；It is further opened with housing the mounting groove of the protector on the casing ontology.The utility model electric machine structure is simple, and not only radiating efficiency is high, and is easily installed, safeguards protector.
Description
Technical field
It the utility model is related to technical field of motors, more particularly to a kind of safe motor.
Background technology
Motor is a kind of equipment for converting electrical energy into mechanical energy, mainly by the part such as stator, rotor, shell, end cap structure
Into.In motor in use, motor can produce substantial amounts of heat, after heat reaches to a certain degree, motor cannot use,
Otherwise insulation breakdown will occur, burn out motor.Existing radiating is radiated by the heat-sinking capability of motor in itself, but is radiated
It is ineffective.Radiating ribs are set on motor case at present, and the mode for arranging several radiating ribs in motor case the week side of boss will produce
Amount of heat passed by the radiating ribs on shell.But full side can not be carried out in the avris of ambient envelope, corner
Position radiating, and only considered and radiated on the outside of motor case, internal heat can not be taken into account simultaneously quickly toward external diffusion, can not be realized
The effect that motor case ectonexine radiates, radiating efficiency are low.
Also, when motor reaches abnormal temperature at work, the power supply of connection can be caused to damage.Therefore, connect in motor
, it is necessary to set protector when connecing power supply.And current protector is provided between the gap of machine winding, protector is caused to be pacified
Dress, replacing, maintenance are inconvenient.Need to set a kind of and can that can radiate to be easy to the motor case for assembling, safeguarding for this.
Utility model content
The problem of the utility model exists for prior art, it is proposed that a kind of simple in construction, not only radiating efficiency is high, and
And it is easily installed, safeguards protector.
The utility model technical scheme is that：
A kind of safe motor includes motor case, the motor body being placed in motor case and located at motor case
On protector, it is characterised in that
The motor case includes casing ontology, the outer radiator structure on the outside of casing ontology；The radiator structure bag
Include the angle radiating block located at the casing ontology corner, the side radiating ribs group located at the casing ontology avris；The angle radiating
Block is set along the motor case length direction, is divided into multiple outer heat dissipation cavities by outer fin in it, and each outer is radiated
Intracavitary has and the extraneous angle heat emission hole for carrying out heat exchange；The side radiating ribs group turns including multiple length from the casing ontology
The side radiation rib gradually to be shortened from its axis direction at angle, it is adjacent it is described between radiation rib be provided with while heat emission hole；It is described
It is further opened with housing the mounting groove of the protector on casing ontology.
Preferably, the width of the side radiation rib narrows from the width from the casing ontology direction that stretches out.
Preferably, in side radiation rib group, the wherein width of side radiation rib described in two groups of the casing ontology homonymy
Spend the part to narrow and be close to the casing ontology corner, the part that the width of side radiation rib broadens is close to the casing
Body axle center.
Preferably, the side radiation rib is bent after stretching out a segment distance from the casing ontology, along opposite anti-
To casing ontology is extended to, be formed as hollow bending member.
Preferably, the hollow bending member is annular shape.
Preferably, also include the interior radiator structure positioned at casing ontology inner periphery.
Pass through interior fin point preferably, the interior radiator structure is set along the motor case length direction, in it
Be divided into interior heat dissipation cavity, and it is each in have in heat dissipation cavity and the extraneous interior heat emission hole for carrying out heat exchange.
Preferably, the mounting groove is located on same circumference on casing ontology and with interior radiator structure.
Preferably, the groove bottom of the mounting groove is provided with the radiating opening connected with casing ontology.
Preferably, the angle radiator structure includes radiating corner apertures, it is divided into the radiating corner apertures by some heat sink strips
Multiple radiating secondary aperture.
The utility model has the advantages that：
A kind of safe motor of the utility model, it is simple in construction, electric energy take into account avris around casing, corner it is comprehensive
Radiating, it is high to the speed of surrounding air, radiating efficiency to substantially increase the heat transfer inside motor case；It can supervise in real time simultaneously
Control protection motor, and be easily installed, safeguard.
Brief description of the drawings
Fig. 1 is a kind of top view of the motor case of safe motor of the utility model.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Such as Fig. 1, a kind of safe motor of the utility model, including motor case, the motor body that is placed in motor case
（Not shown in figure）And the protector on motor case.The protector is connected between motor and power supply, when motor is sent out
Raw stall, during by the controller of protector, protector disconnects, and cuts off the electricity supply.
The motor case includes casing ontology 11, the outer radiator structure located at the outside of casing ontology 11.The outer radiating
Structure includes the angle radiating block 12 located at 11 4 jiaos of the casing sheet, the side radiating ribs group located at the avris of casing ontology 11
13.All side radiation rib groups 13 positioned at the outside of casing ontology 11 are arranged symmetrically.It is preferred that in the casing ontology 11
Same side sets two groups of side radiation rib groups 13 so that the both sides of each angle radiating block 12 have close to the radiating of the side of its setting
Rib group 13.After so setting, the avris around motor case and the energy dissipation of corner can be taken into account very well.More enter one
Step, motor case also include the interior radiator structure 14 in casing ontology 11, scattered and disappeared with accelerating motor case ectonexine heat.
The precedence partition of interior radiator structure 14 is among the adjacent corner of casing ontology 11.
Specifically, the angle radiating block 12 is set along the motor case length direction, is divided by outer fin 121 in it
Multiple outer heat dissipation cavities 122 are divided into, and are had in each outer heat dissipation cavity 122 and the extraneous angle heat emission hole for carrying out heat exchange（In figure not
Show）, the angle heat emission hole is distributed in the motor case the week side of boss.The outer fin 121 prolongs from described motor case one end
The other end is extended, the big I of each outer heat dissipation cavity 122 of separation differs, when wind-force caused by the fan on motor shaft is by outer
Heat dissipation cavity 122 is oriented to radiating, and outer fin 121 and angle heat emission hole promote heat to shed efficiency.
The radiation rib 131 when radiating ribs group 13 includes multiple.It is difficult due to being radiated closer to corner, then it is multiple
The arrangement of side radiation rib 131 is by the length of adjacent edge radiation rib 131 from the corner of casing ontology 11 from its axle center side
Arranged to the mode gradually to shorten.Wherein, the width of the side radiation rib 131 stretches out direction from the casing ontology 11
Keep constant.That is, in terms of the week side of boss, side radiation rib 131 is the column structure to stretch out from casing ontology 11.More
Further, the width closer to the radiation rib 131 of corner is wider, to improve the radiating efficiency of side.In order to improve radiating
Efficiency,
The side radiation rib 131 is bent after stretching out a segment distance from the casing ontology 11, along conversely reversely prolonging
Casing ontology 11 is extended, is formed as hollow bending member.The cooling surface area of so each side radiation rib 131 expands, and accelerates heat
Amount is scattered and disappeared.Preferably, the hollow bending member is annular shape.In addition, it is adjacent it is described between radiation rib be provided with while radiate
Hole（Not shown in figure）, the week side of boss of the side heat emission hole located at the motor case 11.Wind-force caused by fan by side heat emission hole,
Radiation rib 131 is oriented to radiating.
The interior radiator structure 14 is set along the motor case length direction, is separated into by interior fin 141 in it
Interior heat dissipation cavity 142.The interior fin 141 extends to the other end, each interior heat dissipation cavity of separation from described motor case one end
142 big I differs.Have in each in heat dissipation cavity 142 and the extraneous interior heat emission hole for carrying out heat exchange（Do not show in figure
Go out）, the interior heat emission hole is located at the motor case the week side of boss.Wind-force caused by fan is oriented to radiating by interior heat dissipation cavity 142, interior to dissipate
Backing 141 and interior heat emission hole promote heat to shed efficiency.
Scattered and disappeared to improve motor case ectonexine heat, the interior radiator structure can be corresponded to the side radiating ribs component
Cloth.That is, motor case inner circumferential side setting in radiator structure quantity, with motor case outer circumferential side set side dissipate
The quantity of hot muscle group 13 is consistent, and the set location of interior radiator structure set location corresponding sides radiating ribs group 13.Further, each
The interior heat emission hole of interior heat dissipation cavity 142 connects with the side heat emission hole.
It is further opened with housing the mounting groove 15 of the protector on the casing ontology 11.The mounting groove 15 is located at casing
On body 11 and with interior radiator structure 14 on same circumference.Wherein, the mounting groove 15 is at least provided with two, and symmetrical cloth
It is placed on the casing ontology 1, and is alternately arranged with interior radiator structure 14.It is connected for ease of protector with motor body, and
It is easy to radiate, is further provided with the radiating opening that is connected with casing ontology 11 in the groove bottom of the mounting groove 15.The radiating
Be open as strip gab, can when without using protector as the radiator structure that phase same-action is played with interior radiator structure 14,
The placement of connecting line can be easy to when using protector.Protector can be temperature protector or current protector, pass through screw
It is fixed on motor housing.
In motor normal work, by fan by motor work caused by heat by said structure carry out ectonexine dissipate
Heat, avris radiating and turning radiating.And implement the working condition of monitoring motor by protector, when monitoring current exceedes threshold value
When, protection of cutting off the electricity supply.
It should be understood by those skilled in the art that the embodiment of the present utility model shown in foregoing description and accompanying drawing is only used as
Illustrate and be not intended to limit the utility model.The purpose of this utility model completely effectively realizes.Function of the present utility model
And structural principle shows and illustrated in embodiment, under without departing from the principle, embodiment of the present utility model can
To have any deformation or modification.
Claims (10)
1. a kind of safe motor, including motor case, the motor body that is placed in motor case and on motor case
Protector, it is characterised in that
The motor case includes casing ontology, the outer radiator structure on the outside of casing ontology；The radiator structure includes setting
Angle radiating block in the casing ontology corner, the side radiating ribs group located at the casing ontology avris；The angle radiating block edge
The motor case length direction is set, and is divided into multiple outer heat dissipation cavities by outer fin in it, and in each outer heat dissipation cavity
With the angle heat emission hole with extraneous progress heat exchange；The side radiating ribs group includes multiple length from the casing ontology corner
The side radiation rib gradually to be shortened from its axis direction, it is adjacent it is described between radiation rib be provided with while heat emission hole；The casing
It is further opened with housing the mounting groove of the protector on body.
2. a kind of safe motor according to claim 1, it is characterised in that the width of the side radiation rib is from the machine
The shell body direction that stretches out narrows from the width.
3. a kind of safe motor according to claim 2, it is characterised in that described in two groups of the casing ontology homonymy
Side radiation rib group, the part of the wherein narrowed width of side radiation rib are close to the casing ontology corner, side radiating ribs
The part that the width of bar broadens is close to the casing ontology axle center.
4. according to a kind of safe motor described in claim 1 or 2 or 3, it is characterised in that the side radiation rib is from the machine
Shell body, which stretches out, to be bent after a segment distance, along opposite oppositely extending to casing ontology, is formed as hollow bending member.
5. a kind of safe motor according to claim 4, it is characterised in that the hollow bending member is annular shape.
6. a kind of safe motor according to claim 1, it is characterised in that also include positioned at the interior of casing ontology inner periphery
Radiator structure.
7. a kind of safe motor according to claim 6, it is characterised in that the interior radiator structure is along the motor case
Length direction is set, and is separated into interior heat dissipation cavity by interior fin in it, and it is each in have in heat dissipation cavity and extraneous carry out heat
The interior heat emission hole exchanged.
A kind of 8. safe motor according to claim 6, it is characterised in that the mounting groove on the casing ontology and with
Interior radiator structure is on same circumference.
9. a kind of safe motor according to claim 8, it is characterised in that the groove bottom of the mounting groove is provided with and casing
The radiating opening of body connection.
A kind of 10. safe motor according to claim 1, it is characterised in that the angle radiator structure includes radiating corner apertures,
In the radiating corner apertures multiple radiating secondary aperture are divided into by some heat sink strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230109.XU CN207200456U (en) | 2017-09-25 | 2017-09-25 | A kind of safe motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230109.XU CN207200456U (en) | 2017-09-25 | 2017-09-25 | A kind of safe motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200456U true CN207200456U (en) | 2018-04-06 |
Family
ID=61786898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721230109.XU Expired - Fee Related CN207200456U (en) | 2017-09-25 | 2017-09-25 | A kind of safe motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200456U (en) |
-
2017
- 2017-09-25 CN CN201721230109.XU patent/CN207200456U/en not_active Expired - Fee Related
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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: 20180406 Termination date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |