CN209184381U - A kind of brushless motor can be improved revolving speed - Google Patents
A kind of brushless motor can be improved revolving speed Download PDFInfo
- Publication number
- CN209184381U CN209184381U CN201821876205.6U CN201821876205U CN209184381U CN 209184381 U CN209184381 U CN 209184381U CN 201821876205 U CN201821876205 U CN 201821876205U CN 209184381 U CN209184381 U CN 209184381U
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- CN
- China
- Prior art keywords
- heat
- wire frame
- radiating fin
- revolving speed
- insulation board
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Abstract
The utility model discloses a kind of brushless motors that can be improved revolving speed, including casing, the casing upper and lower surface is symmetrically inlaid with heat-conducting plate, the thermally conductive plate surface is evenly equipped with radiating fin and heat release hole, described casing one end can be inserted by bolt and tiltedly be connected with cover board, the cover board side is equipped with brush carrier, the brush carrier side is symmetrically arranged with wire frame, the wire frame inner bottom is inlaid with metal plate, and wire frame inner tip is fixedly connected with insulation board by spring, the metal plate and insulation board adjacent surface are equipped with serrated slot.The utility model is novel in design, and structure is simple, is convenient for operation and using effect is good, by being equipped with wire frame, metal plate and insulation board, insulation board top connecting spring, convenient for gripping by the pressure of spring to conducting wire are respectively equipped with inside wire frame, it is easy for installation and removal, leakproof good electrical property improves the revolving speed of motor, by being equipped with heat-conducting plate, radiating fin and heat release hole, convenient for accelerating heat dissipation, extend the service life of motor.
Description
Technical field
The utility model relates to a kind of brushless motor, in particular to a kind of brushless motor that can be improved revolving speed.
Background technique
Brshless DC motor is made of motor body and driver, is a kind of typical electromechanical integrated product.Due to
Brushless direct current motor is run with autocontrol, so will not turn as the synchronous motor of heavy load starting under frequency control
Another plus starting winding, will not generate oscillation and step-out in load sudden change on son.The brushless direct current motor of Small And Medium Capacity
Permanent magnet mostly uses rare-earth Nd-Fe-B (Nd-Fe-B) material of high magnetic energy grade now.Therefore, rare earth permanent magnetic brushless motor
Volume ratio reduces a seat No. with capacity threephase asynchronous.
The binding post of existing brushless motor, casing side is connect with conducting wire, and Wiring step is complicated, is not easy to dismantle, even
When connecing deviation, the fluency of circuit is reduced, there is very big security risk, influences the operating of motor, casing internal is easy
Heat is accumulated, the service life of motor is shortened.For this purpose, it is proposed that a kind of brushless motor that can be improved revolving speed.
Utility model content
The main purpose of the utility model is to provide a kind of brushless motors that can be improved revolving speed, novel in design, structure
Simply, it is convenient for operation and using effect is good, by being equipped with wire frame, is respectively equipped with metal plate and insulation board inside wire frame, absolutely
Listrium top connecting spring is easy for installation and removal convenient for being gripped by the pressure of spring to conducting wire, leakproof electrical property
It is good, the revolving speed of motor is improved, by being equipped with heat-conducting plate, radiating fin and heat release hole, convenient for accelerating heat dissipation, extend motor uses the longevity
Life, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of brushless motor can be improved revolving speed, including casing, the casing upper and lower surface are symmetrically inlaid with heat-conducting plate,
The thermally conductive plate surface is evenly equipped with radiating fin and heat release hole, and described casing one end can be inserted by bolt and tiltedly be connected with cover board, described
Cover board side is equipped with brush carrier, and the brush carrier side is symmetrically arranged with wire frame, and the wire frame inner bottom is inlaid with metal
Plate, and wire frame inner tip is fixedly connected with insulation board by spring, the metal plate and insulation board adjacent surface are equipped with saw
Tooth socket, the wire frame side wall offer plug wire mouth.
Further, the radiating fin and heat release hole are array, the radiating fin and heat release hole cross arrangement.
Further, the casing is bonded with rubber pad close to one side surface of cover board.
Further, the insulation board is located at metal plate oblique upper.
Further, the heat-conducting plate is copper heat-conducting plate, and the radiating fin is copper radiating fin, the thermally conductive plate surface
Radiating fin be slightly below casing surface.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model is novel in design, structure is simple, is convenient for operation and using effect is good, by being equipped with wire frame, connect
Metal plate and insulation board, insulation board top connecting spring, convenient for the pressure by spring to conductor grip are respectively equipped with inside wire frame
Fixation is held, is easy for installation and removal, leakproof good electrical property improves the revolving speed of motor, by being equipped with heat-conducting plate, radiating fin and heat dissipation
Hole extends the service life of motor convenient for accelerating heat dissipation.
2. the utility model is inlaid with metal plate by wire frame inner bottom, wire frame inner tip is fixed by spring
Insulation board is connected, metal plate and insulation board adjacent surface are equipped with serrated slot, and wire frame side wall offers plug wire mouth, convenient for passing through
The pressure of spring grips conducting wire, is easy for installation and removal, time saving and energy saving, leakproof good electrical property, the conducting of holding circuit
Property and stability, are conducive to the normal use of motor.
3. the utility model is symmetrically inlaid with heat-conducting plate by casing upper and lower surface, thermally conductive plate surface be evenly equipped with radiating fin and
Heat release hole reduces the accumulation of heat, prolongs the service life convenient for accelerating heat dissipation.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram for the brushless motor that can be improved revolving speed of the utility model.
Fig. 2 is a kind of radiating fin for the brushless motor that can be improved revolving speed of the utility model and heat-conducting plate structure schematic diagram.
Fig. 3 is a kind of wire frame structural schematic diagram for the brushless motor that can be improved revolving speed of the utility model.
In figure: 1, casing；2, radiating fin；3, heat-conducting plate；4, heat release hole；5, rubber pad；6, wire frame；7, cover board；8, electric
Brush holder；9, insulation board；10, spring；11, plug wire mouth；12, metal plate；13, serrated slot.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of brushless motor that can be improved revolving speed, including casing 1,1 upper and lower surface pair of casing
Title is inlaid with heat-conducting plate 3, and 3 surface of heat-conducting plate is evenly equipped with radiating fin 2 and heat release hole 4, and described 1 one end of casing can by bolt
It inserts and is tiltedly connected with cover board 7,7 side of cover board is equipped with brush carrier 8, and 8 side of brush carrier is symmetrically arranged with wire frame 6, described
6 inner bottom of wire frame is inlaid with metal plate 12, and 6 inner tip of wire frame is fixedly connected with insulation board 9 by spring 10, described
Metal plate 12 and 9 adjacent surface of insulation board are equipped with serrated slot 13, and 6 side wall of wire frame offers plug wire mouth 11.
In the present embodiment as shown in Figure 1,2 and 3, metal plate and absolutely is respectively equipped with by being equipped with wire frame, inside wire frame
Listrium, insulation board top connecting spring are easy for installation and removal convenient for being gripped by the pressure of spring to conducting wire, leakproof
Good electrical property improves the revolving speed of motor, by being equipped with heat-conducting plate, radiating fin and heat release hole, convenient for accelerating heat dissipation, extends motor
Service life.
Wherein, the radiating fin 2 and heat release hole 4 are array, the radiating fin 2 and 4 cross arrangement of heat release hole.
In the present embodiment as shown in Fig. 2, convenient for accelerating heat dissipation.
Wherein, the casing 1 is bonded with rubber pad 5 close to 7 one side surface of cover board.
In the present embodiment as shown in Figure 1, convenient for improving the frictional force between finger and casing, stability is improved.
Wherein, the insulation board 9 is located at 12 oblique upper of metal plate.
In the present embodiment as shown in figure 3, convenient for gripping to the conducting wire of grafting, stability is improved.
Wherein, the heat-conducting plate 3 is copper heat-conducting plate, and the radiating fin 2 is copper radiating fin, 3 surface of heat-conducting plate
Radiating fin 2 be slightly below 1 surface of casing.
In the present embodiment as shown in Figure 1, convenient for accelerating heat dissipation, the accumulation of casing internal heat is reduced, making for motor is extended
Use the service life.
It should be noted that the utility model is a kind of brushless motor that can be improved revolving speed, including casing 1, radiating fin
2, heat-conducting plate 3, heat release hole 4, rubber pad 5, wire frame 6, cover board 7, brush carrier 8, insulation board 9, spring 10, plug wire mouth 11, metal
Plate 12, serrated slot 13, component are universal standard part or component as known to those skilled in the art, and structure and principle are all this
Technical staff can be learnt by technical manual or be known by routine experiment method, and when work, 1 upper and lower surface of casing is symmetrically inlayed
Embedded with heat-conducting plate 3,3 surface of heat-conducting plate is evenly equipped with radiating fin 2 and heat release hole 4, and radiating fin 2 and heat release hole 4 are array, radiating fin
2 with 4 cross arrangement of heat release hole, heat-conducting plate 3 be copper heat-conducting plate, radiating fin 2 be copper radiating fin, heat-conducting plate 3,2 and of radiating fin
Heat release hole 4 is used cooperatively, and is accelerated heat dissipation, is reduced the accumulation of heat, extend the service life of motor, the heat dissipation on 3 surface of heat-conducting plate
Wing 2 is slightly below 1 surface of casing, prevents from scratching human body, improves safety；6 inner bottom of wire frame is inlaid with metal plate 12, and connects
6 inner tip of wire frame is fixedly connected with insulation board 9 by spring 10, and 6 side wall of wire frame offers plug wire mouth 11, conducting wire when
It waits, pushes insulation board 9 to 10 side of spring, conducting wire is run through plug wire mouth 11, conducting wire is fixed on metal with the pressure of spring 10
Connection is connected with the circuit of motor for 12 surface of plate, metal plate 12, and metal plate 12 and 9 adjacent surface of insulation board are equipped with serrated slot
13, the stability of junction is improved, it is anti-loose.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of brushless motor that can be improved revolving speed, including casing (1), it is characterised in that: casing (1) upper and lower surface pair
Title is inlaid with heat-conducting plate (3), and heat-conducting plate (3) surface is evenly equipped with radiating fin (2) and heat release hole (4), described casing (1) one end
It can be inserted by bolt and be tiltedly connected with cover board (7), cover board (7) side is equipped with brush carrier (8), brush carrier (8) side pair
Claim to be equipped with wire frame (6), wire frame (6) inner bottom is inlaid with metal plate (12), and wire frame (6) inner tip passes through
Spring (10) is fixedly connected insulation board (9), and the metal plate (12) and insulation board (9) adjacent surface are equipped with serrated slot (13),
Wire frame (6) side wall offers plug wire mouth (11).
2. a kind of brushless motor that can be improved revolving speed according to claim 1, it is characterised in that: the radiating fin (2)
It is array with heat release hole (4), the radiating fin (2) and heat release hole (4) cross arrangement.
3. a kind of brushless motor that can be improved revolving speed according to claim 1, it is characterised in that: the casing (1) is leaned on
Nearly (7) one side surface of cover board is bonded with rubber pad (5).
4. a kind of brushless motor that can be improved revolving speed according to claim 1, it is characterised in that: the insulation board (9)
Positioned at metal plate (12) oblique upper.
5. a kind of brushless motor that can be improved revolving speed according to claim 1, it is characterised in that: the heat-conducting plate (3)
For copper heat-conducting plate, the radiating fin (2) is copper radiating fin, and the radiating fin (2) on heat-conducting plate (3) surface is slightly below casing
(1) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876205.6U CN209184381U (en) | 2018-11-14 | 2018-11-14 | A kind of brushless motor can be improved revolving speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876205.6U CN209184381U (en) | 2018-11-14 | 2018-11-14 | A kind of brushless motor can be improved revolving speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184381U true CN209184381U (en) | 2019-07-30 |
Family
ID=67364485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821876205.6U Active CN209184381U (en) | 2018-11-14 | 2018-11-14 | A kind of brushless motor can be improved revolving speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184381U (en) |
-
2018
- 2018-11-14 CN CN201821876205.6U patent/CN209184381U/en active Active
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| GR01 | Patent grant |