CN208797732U - A kind of dust-proof radiating motor - Google Patents
A kind of dust-proof radiating motor Download PDFInfo
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- CN208797732U CN208797732U CN201821659572.0U CN201821659572U CN208797732U CN 208797732 U CN208797732 U CN 208797732U CN 201821659572 U CN201821659572 U CN 201821659572U CN 208797732 U CN208797732 U CN 208797732U
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Abstract
A kind of dust-proof radiating motor, including motor body, electric machine casing, fan and fan guard, the motor body is externally provided with electric machine casing, the motor body tail portion is equipped with fan, the fan housing is equipped with fan guard, the fan guard is connected on motor body, the fan guard is equipped with several heat release holes, the fan guard is equipped with dust guard, the dust guard face fan is simultaneously located at fan cover outer surface, the electric machine casing is equipped with several air inlets, the air inlet is connected to motor body, the air inlet upper end is equipped with hot hole, the air inlet is connected to hot hole out, radiator is connected on the hot hole out, the radiator includes sealed spheroid, connecting spring and ventilative plug, the sealed spheroid blocks air inlet, the sealed spheroid upper end is installed with connecting spring, the connecting spring is by ventilative plug Press, the ventilative plug are fixedly arranged on out on hot hole.The dust-proof radiating motor of the utility model has high efficiency and heat radiation, good dustproof effect.
Description
Technical field
The utility model relates to a kind of dust-proof radiating motors.
Background technique
Motor is applied to all trades and professions as power source, and motor inevitably generates heat during operation,
The accumulation of these heats can destroy the insulation performance of electrical-coil, destroy bearing lubrication, reduce the reliability of equipment, or even cause
Motor damages, existing motor are equipped with fan, have the effect of scattering and disappearing to the heat that motor inside generates, but cannot achieve
The purpose of high efficiency and heat radiation；Furthermore under rugged environment, the anti-dust performance of motor is most important, and dust enters inside motor
Damage motor performance, especially at fan position because dust on fan being rotated into inside motor with fan, in turn
Motor performance is damaged, if blocking heat dissipation channel, just will affect the heat dissipation performance of motor, to influence the service life of motor.
Summary of the invention
The utility model will solve technical problem and be to provide a kind of dust-proof radiating motor, have high efficient heat dissipation performance, dust-proof
Effect is good.
The technical scheme in the invention for solving the above technical problem are as follows:
A kind of dust-proof radiating motor, including motor body, electric machine casing, fan and fan guard, the motor body peripheral hardware
There is electric machine casing, the motor body tail portion is equipped with fan, and the fan housing is equipped with fan guard, and the fan guard is connected to electricity
On machine ontology, the fan guard is equipped with several heat release holes, and the fan guard is equipped with dust guard, the dust guard face
In fan and it is located at fan cover outer surface, the dust guard includes annular solid, cylindrical body, operating rod, operating body, locking member
And sealing cover body, the annular solid are connected on fan guard, the annular external surface is equipped with external screw thread, the annular solid inner hole
Matching is equipped with cylindrical body, and the annular solid is connect with cylindrical body by locking member, and the center is connected with operating rod,
The operating rod top is equipped with operating body, and the operating rod is equipped with sealing cover body, and the sealing cover body is bolted in annular
On extracorporeal thread and sealed annular inner hole, the annular solid are equipped with fixedly connected hole, are equipped with interior spiral shell in the fixedly connected hole
Line and the locking member that is spirally connected, the locking member include threaded body, spring and sphere, and the threaded body is bolted in fixedly connected hole,
The threaded body lower end is connected with spring, and the lower spring end is equipped with sphere, and the sphere is connected on cylindrical body, the cylinder
External surface is equipped with arc groove, and the arc groove both ends are respectively equipped with semicircle groove, are connected with ball on the semicircle groove
Body, the cylindrical body are equipped with several intercommunicating pores, when the semicircle groove is connected in one of semicircle groove, the intercommunicating pore
It is corresponding with heat release hole, when the semicircle groove is moved to from other end semicircle groove from one end by arc groove, the cylinder
Body blocks heat release hole, and the sealing cover body is equipped with several through-holes, and the through-hole is corresponding with heat release hole；It is set on the electric machine casing
There are several air inlets, the air inlet is connected to motor body, and the air inlet upper end is equipped with hot hole, the air inlet and heat out
Hole is connected to, and radiator is connected on the hot hole out, and the radiator includes sealed spheroid, connecting spring and breathes freely stifled
Head, the sealed spheroid block air inlet, and the sealed spheroid upper end is installed with connecting spring, and the connecting spring is by ventilative stifled
Crown pressure, the ventilative plug are fixedly arranged on out on hot hole.
The ventilative plug includes upper connector, lower connector and stifled body, and the upper connector is set to lower connector upper end,
The lower connector is fixedly connected on out in hot hole, and the lower connector is equipped with centre bore, and the upper connector both ends are equipped with
Venthole, the centre bore are connected to venthole and are formed outlet passageway, and the upper connector upper surface left and right ends are set respectively
There is threaded hole, the threaded hole is connected to venthole, stifled body is bolted in the threaded hole, the stifled body includes screw and sealing
Ball, the ball sealer are fixedly arranged on screw lower end, and the screw is bolted in threaded hole, and the ball sealer is stifled to be connected in venthole.
The sealing bulb diameter is less than or equal to screw thread bore dia.
The threaded body upper end is equipped with operation shrinkage pool.
The beneficial effects of the utility model are:
Compared with prior art, using the dust-proof radiating motor of the utility model structure, in the presence of a harsh environment, motor does not make
Used time has good dust-proof effect, has efficient thermal diffusivity when motor work.
Detailed description of the invention
Fig. 1 is the dust-proof radiating electric machine structure schematic diagram of the utility model.
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Fig. 3 is C-C cross-sectional view.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Please refer to Fig. 1-Fig. 3, the utility model provides a kind of dust-proof radiating motor, including motor body 1, electric machine casing 2,
Fan 3 and fan guard 4, the motor body 1 are externally provided with electric machine casing 2, and 1 tail portion of motor body is equipped with fan 3, the wind
It is covered with fan guard 4 outside fan 3, the fan guard 4 is connected on motor body 1, and the fan guard 4 is equipped with several heat release holes 5,
The fan guard 4 is equipped with dust guard, and the dust guard is right against fan 3 and is located at 4 outer surface of fan guard, described dust-proof
Device includes annular solid 6, cylindrical body 7, operating rod 8, operating body 9, locking member 10 and sealing cover body 11, and the annular solid 6 connects
It is connected on fan guard 4,6 outer surface of annular solid is equipped with external screw thread 12, and 6 inner hole of the annular solid matching is equipped with cylindrical body 7, institute
It states annular solid 6 and is connect with cylindrical body 7 by locking member 10,7 center of cylindrical body is connected with operating rod 8, the operating stick
8 top of body is equipped with operating body 9, and the operating rod 8 is equipped with sealing cover body 11, and the sealing cover body 11 is bolted in annular solid 6
On external screw thread 12 and 6 inner hole of sealed annular, the annular solid 6 are equipped with fixedly connected hole 13, set in the fixedly connected hole 13
There is internal screw thread and the locking member 10 that is spirally connected, the locking member 10 includes threaded body 14, spring 15 and sphere 16,14 spiral shell of threaded body
It is connected in fixedly connected hole 13,14 lower end of threaded body is connected with spring 15, and 15 lower end of spring is equipped with sphere 16, described
Sphere 16 is connected on cylindrical body 7, and 7 outer surface of cylindrical body is equipped with arc groove 17,17 both ends of the arc groove difference
Equipped with semicircle groove 18, sphere 16 is connected on the semicircle groove 18, the cylindrical body 7 is equipped with several intercommunicating pores 19, institute
When stating semicircle groove 18 and being connected in one of semicircle groove 18, the intercommunicating pore 19 is corresponding with heat release hole 5, the semicircle groove
18 from one end by arc groove 17 be moved to from other end semicircle groove 18 when, the cylindrical body 7 blocks heat release hole 5, described
Sealing cover body 11 is equipped with several through-holes 20, and the through-hole 20 is corresponding with heat release hole 5；The electric machine casing 2 be equipped with it is several into
Stomata 21, the air inlet 21 are connected to motor body 1, and 21 upper end of air inlet is equipped with hot hole 22, the air inlet 21 with
Hot hole 22 is connected to out, is connected with radiator on the hot hole 22 out, the radiator includes sealed spheroid 23, connecting spring
24 and ventilative plug 25, the sealed spheroid 23 block air inlet 21,23 upper end of sealed spheroid is installed with connecting spring 24,
The connecting spring 24 is pressed by ventilative plug 25, and the ventilative plug 25 is fixedly arranged on out on hot hole 22.
The ventilative plug 25 includes upper connector 26, lower connector 27 and stifled body 28, and the upper connector 26 is set to down
27 upper end of connector, the lower connector 27 are fixedly connected on out in hot hole 22, and the lower connector 27 is equipped with centre bore 29,
26 both ends of upper connector are equipped with venthole 30, and the centre bore 29 is connected to venthole 30 and is formed outlet passageway, described
Upper 26 upper surface left and right ends of connector are respectively equipped with threaded hole 31, and the threaded hole 31 is connected to venthole 30, the screw thread
Stifled body 28 is bolted in hole 31, the stifled body 28 includes screw 32 and ball sealer 33, and the ball sealer 33 is fixedly arranged under screw 32
End, the screw 32 are bolted in threaded hole 31, and the ball sealer 33 blocks venthole 30.
33 diameter of ball sealer is less than or equal to 31 diameter of threaded hole.
14 upper end of threaded body is equipped with operation shrinkage pool 34.
The present invention will be further described below:
When motor does not work, sphere 16 is connected in one of semicircle groove 18, and cylindrical body 7 is blocked heat release hole 5, prevented
Dust enters in fan guard 4 in the presence of a harsh environment, and entering dust when motor being avoided to work influences making for motor in motor body 1
With performance and service life, screw 32 is bolted on threaded hole 31, and ball sealer 33 is stifled to be connected in venthole 30, prevents dust from venthole
30 enter ventilative plug 25 blocks ventilative plug 25 in turn influences the heat dissipation effect of radiator.
When motor needs work, by rotation process body 9, operating body 9 drives operating rod 8, and operating rod 8 drives circle
Cylinder 7 rotation be connected in sphere 16 in another semicircle groove 18, at this time heat release hole 5, intercommunicating pore 19 and 20 three of through-hole according to
Secondary correspondence, rotary screw 32 move to ball sealer 33 in threaded hole 31, by the heat dissipation of fan 3 heat are discharged into when motor works scattered
Hot hole 5 finally enters through-hole 20 into intercommunicating pore 19 and is discharged from through-hole 20, and the heat generated in motor body 1 enters air inlet
21, which open sphere 16, enters hot hole 22, enters centre bore 29 from hot hole 22 out, subsequently enters venthole 30 finally from venthole
It is discharged in 30, the heat that motor generates when working is discharged from venthole 30 and through-hole 20 respectively, therefore motor has efficient dissipate
It is hot.
14 upper end of threaded body is equipped with operation shrinkage pool 34, and threaded body 14 is facilitated to install.
A kind of dust-proof radiating motor provided by the utility model embodiment is described in detail above, is answered herein
The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides
Assistant solves the revealed technical solution of the utility model；At the same time, for those skilled in the art, according to the utility model
Thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be understood
For the limitation of the utility model.
Claims (4)
1. a kind of dust-proof radiating motor, including motor body, electric machine casing, fan and fan guard, the motor body are externally provided with
Electric machine casing, the motor body tail portion are equipped with fan, and the fan housing is equipped with fan guard, and the fan guard is connected to motor
On ontology, the fan guard is equipped with several heat release holes, it is characterised in that: the fan guard is equipped with dust guard, described anti-
Dirt device is right against fan and is located at fan cover outer surface, and the dust guard includes annular solid, cylindrical body, operating rod, behaviour
Make body, locking member and sealing cover body, the annular solid is connected on fan guard, and the annular external surface is equipped with external screw thread, institute
It states the matching of annular solid inner hole and is equipped with cylindrical body, the annular solid is connect with cylindrical body by locking member, and the center connects
It is connected to operating rod, the operating rod top is equipped with operating body, and the operating rod is equipped with sealing cover body, the sealing cover
Body is bolted on annular extracorporeal thread and sealed annular inner hole, and the annular solid is equipped with fixedly connected hole, described to be fixedly connected
Internal screw thread and the locking member that is spirally connected are equipped in hole, the locking member includes threaded body, spring and sphere, and the threaded body is bolted in solid
Determine on connecting hole, the threaded body lower end is connected with spring, and the lower spring end is equipped with sphere, and the sphere is connected in cylindrical body
On, the cylindrical outer surface is equipped with arc groove, and the arc groove both ends are respectively equipped with semicircle groove, the semicircle groove
On be connected with sphere, the cylindrical body is equipped with several intercommunicating pores, when the semicircle groove is connected in one of semicircle groove,
The intercommunicating pore is corresponding with heat release hole, and the semicircle groove is moved to from other end semicircle groove from one end by arc groove
When, the cylindrical body blocks heat release hole, and the sealing cover body is equipped with several through-holes, and the through-hole is corresponding with heat release hole；It is described
Electric machine casing is equipped with several air inlets, and the air inlet is connected to motor body, and the air inlet upper end is equipped with hot hole, described
Air inlet is connected to hot hole out, and radiator is connected on the hot hole out, and the radiator includes sealed spheroid, connection bullet
Spring and ventilative plug, the sealed spheroid block air inlet, and the sealed spheroid upper end is installed with connecting spring, the connection bullet
Spring is pressed by ventilative plug, and the ventilative plug is fixedly arranged on out on hot hole.
2. dust-proof radiating motor as described in claim 1, it is characterised in that: the ventilative plug includes upper connector, lower company
Junctor and stifled body, the upper connector are set to lower connector upper end, and the lower connector is fixedly connected on out in hot hole, under described
Connector is equipped with centre bore, and the upper connector both ends are equipped with venthole, and the centre bore is connected to and is formed out with venthole
Gas channel, the upper connector upper surface left and right ends are respectively equipped with threaded hole, and the threaded hole is connected to venthole, the spiral shell
Stifled body is bolted in pit, the stifled body includes screw and ball sealer, and the ball sealer is fixedly arranged on screw lower end, the screw spiral shell
It is connected in threaded hole, the ball sealer is stifled to be connected in venthole.
3. dust-proof radiating motor as claimed in claim 2, it is characterised in that: it is straight that the sealing bulb diameter is less than or equal to threaded hole
Diameter.
4. dust-proof radiating motor as described in claim 1, it is characterised in that: the threaded body upper end is equipped with operation shrinkage pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659572.0U CN208797732U (en) | 2018-10-13 | 2018-10-13 | A kind of dust-proof radiating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659572.0U CN208797732U (en) | 2018-10-13 | 2018-10-13 | A kind of dust-proof radiating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208797732U true CN208797732U (en) | 2019-04-26 |
Family
ID=66211856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821659572.0U Active CN208797732U (en) | 2018-10-13 | 2018-10-13 | A kind of dust-proof radiating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208797732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421319A (en) * | 2021-12-09 | 2022-04-29 | 北京德尔电气科技有限公司 | Power distribution control box with automatic temperature control function |
-
2018
- 2018-10-13 CN CN201821659572.0U patent/CN208797732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421319A (en) * | 2021-12-09 | 2022-04-29 | 北京德尔电气科技有限公司 | Power distribution control box with automatic temperature control function |
| CN114421319B (en) * | 2021-12-09 | 2023-06-27 | 北京德尔电气科技有限公司 | Power distribution control box with temperature automatic control function |
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