CN208675048U - A kind of motor that thermal diffusivity is strong - Google Patents
A kind of motor that thermal diffusivity is strong Download PDFInfo
- Publication number
- CN208675048U CN208675048U CN201820741264.6U CN201820741264U CN208675048U CN 208675048 U CN208675048 U CN 208675048U CN 201820741264 U CN201820741264 U CN 201820741264U CN 208675048 U CN208675048 U CN 208675048U
- Authority
- CN
- China
- Prior art keywords
- armature
- motor
- heat sink
- fixedly connected
- heat
- 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
Links
- 230000005284 excitation Effects 0.000 claims abstract description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 16
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Dc Machiner (AREA)
Abstract
The utility model discloses a kind of motors that thermal diffusivity is strong, including external module, armature assembly and radiating subassembly, the external module includes excitation winding, carbon brush, commutator, armature, stator excitation pitch of the laps and motor shaft, the excitation winding is located on the inside of the stator excitation pitch of the laps, and it is fixedly connected with the stator excitation pitch of the laps, the stator excitation pitch of the laps is located at the armature lateral wall, and it is fixedly connected with the armature, the commutator is located at armature armature lower surface, and is fixedly connected with the armature；In the lower section of the commutator of original motor, the first heat sink and the second heat sink are set, when motor generates heat, the heat dissipation area of second heat sink increase motor, when heat touches the first heat sink and the second heat sink, heat is moved along deflector to the direction far from heat sink, so that heat will not flow back, reduces heat and damaged to the part bring inside motor, increase the service life of motor.
Description
Technical field
The utility model belongs to technical field of motors, and in particular to a kind of motor that thermal diffusivity is strong.
Background technique
Motor is commonly called as motor, refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.?
It is indicated in circuit with letter M.Its main function is to generate driving torque, as electrical appliance or the power source of various machinery.Hair
Motor is indicated with letter G in circuit.Its main function is that electric energy is converted into using mechanical energy, and most common is to utilize
Thermal energy and water energy pushing generator rotor generate electricity.
Original motor can generate a large amount of heat because of the rotation of high speed during the work time, and heat forms height in motor
Temperature, high temperature can burn out the inner body of motor, lead to motor damage, reduce the service life of motor, while make motor can not
It works normally, influences working efficiency.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of motor that thermal diffusivity is strong
Original motor can generate a large amount of heat because of the rotation of high speed during the work time, and heat forms high temperature, high temperature in motor
The inner body that motor can be burnt out, leads to motor damage, reduces the service life of motor, while making motor can not normal work
The problem of making, influencing working efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of motor that thermal diffusivity is strong, including outside
Component, armature assembly and radiating subassembly, the external module include excitation winding, carbon brush, commutator, armature, stator excitation around
Circle and motor shaft, the excitation winding is located on the inside of the stator excitation pitch of the laps, and is fixedly connected with the stator excitation pitch of the laps,
The stator excitation pitch of the laps is located at the armature lateral wall, and is fixedly connected with the armature, and the commutator is located at armature electricity
Pivot lower surface, and be fixedly connected with the armature, the commutator lateral wall is fixedly installed with the carbon brush, the armature inside
It is fixedly installed with the motor shaft, the armature assembly includes armature winding, electric armature seat, armature core and armature tooth, described
Armature seat is located at the armature inner sidewall, and is fixedly connected with the armature, and the armature winding is located on the inside of the armature seat
Wall, and be fixedly connected with the armature seat, the armature iron is fixedly installed on the right side of the armature seat on the inside of the armature
Core, the armature surface are provided with the armature tooth, and the radiating subassembly includes the first heat sink, flow distribution plate, mounting plate, installation
Circle and the second heat sink, the mounting plate are fixed below the commutator, and first heat sink is located under the mounting plate
Surface, and be fixedly connected with the mounting plate, the flow distribution plate is fixed on the inside of the mounting plate.
Preferably, the installing ring is located at the mounting plate upper surface, and the quantity of the installing ring is four, and the peace
Dress circle is each attached to the mounting plate upper surface.
Preferably, the stator excitation pitch of the laps lateral wall is provided with shell, and the material of the shell is plastics, and described fixed
Sub- excitation pitch of the laps is fixedly connected with the shell.
Preferably, the quantity of first heat sink is two, and second heat sink is located in first heat sink
Side is fixedly connected far from the close mounting plate lower section with first heat sink.
Preferably, the shape of the carbon brush is presented fan-shaped, and the quantity of the carbon brush is two, and the carbon brush is symmetrically distinguished
In the upper and lower ends of the commutator.
Compared with prior art, the utility model has the beneficial effects that being arranged in the lower section of the commutator of original motor
First heat sink and the second heat sink, when motor generates heat, the second heat sink increases the heat dissipation area of motor, when heat connects
When contacting the first heat sink and the second heat sink, heat is moved along deflector to the direction far from heat sink, so that heat is not
It can flow back, improve heat dissipation effect, reduce heat and damaged to the part bring inside motor, increase motor uses the longevity
Life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the inside structure schematic diagram of the utility model；
Fig. 3 is the cooling plate structure schematic diagram in the utility model；
In figure: 10, external module；11, excitation winding；12, carbon brush；13, commutator；14, armature；15, stator excitation around
Circle；16, motor shaft；20, armature assembly；21, armature winding；22, armature seat；23, armature core；24, armature tooth；30, it radiates
Component；31, the first heat sink；32, flow distribution plate；33, mounting plate；34, installing ring；35, the second heat sink.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of motor that thermal diffusivity is strong, including outer set
Part 10, armature assembly 20 and radiating subassembly 30, external module 10 include excitation winding 11, carbon brush 12, commutator 13, armature 14,
Stator excitation pitch of the laps 15 and motor shaft 16, excitation winding 11 are located at the inside of stator excitation pitch of the laps 15, and with stator excitation pitch of the laps 15
It is fixedly connected, stator excitation pitch of the laps 15 is located at 14 lateral wall of armature, and is fixedly connected with armature 14, and commutator 13 is located at armature electricity
14 lower surface of pivot, and be fixedly connected with armature 14,13 lateral wall of commutator is fixedly installed with carbon brush 12, fixed peace on the inside of armature 14
Equipped with motor shaft 16, armature assembly 20 includes armature winding 21, electric armature seat 22, armature core 23 and armature tooth 24, armature seat
22 are located at 14 inner sidewall of armature, and are fixedly connected with armature 14, and armature winding 21 is located at 22 inner sidewall of armature seat, and with armature seat
22 are fixedly connected, and 14 inside of armature is fixedly installed with armature core 23 on the right side of armature seat 22, and 14 surface of armature is provided with electricity
Armature tooth 24, radiating subassembly 30 include the first heat sink 31, flow distribution plate 32, mounting plate 33, installing ring 34 and the second heat sink 35, peace
Loading board 33 is fixed on 13 lower section of commutator, and the first heat sink 31 is located at 33 lower surface of mounting plate, and is fixedly connected with mounting plate 33,
Flow distribution plate 32 is fixed on the inside of mounting plate 33.
In the present embodiment, the first heat sink 31 and the second heat sink 35 are set in the lower section of commutator, generate heat in motor
When amount, the second heat sink 35 increases the heat dissipation area of motor, when heat touches the first heat sink 31 and the second heat sink 35,
Heat is moved along flow distribution plate 32 to the direction far from heat sink, so that heat will not flow back, is improved heat dissipation effect, is reduced heat
Measure the part bring damage inside to motor.
Further, installing ring 34 is located at 33 upper surface of mounting plate, and the quantity of installing ring 34 is four, and installing ring 34 is equal
It is fixed on 33 upper surface of mounting plate.
In the present embodiment, four installing rings 34 being mounted on motor stabilizing on heat sink, convenient for heat sink to electricity
The heat that machine generates radiates, and reduces heat and damages to motor bring.
Further, 15 lateral wall of stator excitation pitch of the laps is provided with shell, and the material of shell is plastics, and stator excitation around
Circle 15 is fixedly connected with shell.
In the present embodiment, plastic shell can protect the part of the inside of motor, prevent the part inside motor extraneous
Factor damage, improves the service life of motor.
Further, the quantity of the first heat sink 31 is two, and it is remote that the second heat sink 35 is located at 31 inside of the first heat sink
From close 33 lower section of mounting plate, and it is fixedly connected with the first heat sink 31.
In the present embodiment, can be stable between two the first heat sinks 31 fix the second heat sink 35, to increase
The heat dissipation area of motor improves heat dissipation effect so that heat is moved along flow distribution plate 32 to the direction far from heat sink.
Further, the shape of carbon brush 12 is presented fan-shaped, and the quantity of carbon brush 12 is two, and carbon brush 12 is symmetrically changing respectively
To the upper and lower ends of device 13.
In the present embodiment, two carbon brush 12 can will transmit energy and letter between the fixed part and rotating part of motor
Number, and carbon brush 12 can be very good that the dust that will be generated inside motor is autonomous to be purged, and reduces dust and gives motor work
Bring hinders, so that motor can work normally.
The working principle and process for using of the utility model: after the utility model installs, stator excitation pitch of the laps 15 is produced
Magnetisation repels each other with original magnetic field, so that the motor shaft 16 of motor rotates, while using commutator 13, makes motor shaft 16
It turns over equilbrium position and changes current direction automatically, when motor generates heat, the second heat sink 35 increases the heat dissipation area of motor,
When heat touches the first heat sink 31 and the second heat sink 35, heat is moved along flow distribution plate 32 to the direction far from heat sink
It is dynamic, so that heat will not flow back, heat dissipation effect is improved, heat is reduced and is damaged to the part bring inside motor.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of motor that thermal diffusivity is strong, it is characterised in that: including external module (10), armature assembly (20) and radiating subassembly
(30), the external module (10) include excitation winding (11), carbon brush (12), commutator (13), armature (14), stator excitation around
Enclose (15) and motor shaft (16), the excitation winding (11) is located at stator excitation pitch of the laps (15) inside, and with the stator
Excitation pitch of the laps (15) is fixedly connected, and the stator excitation pitch of the laps (15) is located at the armature (14) lateral wall, and with the armature
(14) it is fixedly connected, the commutator (13) is located at armature (14) lower surface, and is fixedly connected with the armature (14), described to change
It is fixedly installed with the carbon brush (12) to device (13) lateral wall, is fixedly installed with the motor shaft on the inside of the armature (14)
(16), the armature assembly (20) includes armature winding (21), armature seat (22), armature core (23) and armature tooth (24), institute
It states armature seat (22) and is located at the armature (14) inner sidewall, and be fixedly connected with the armature (14), the armature winding (21)
It is fixedly connected positioned at armature seat (22) inner sidewall, and with the armature seat (22), close to described on the inside of the armature (14)
It is fixedly installed with the armature core (23) on the right side of armature seat (22), armature (14) surface is provided with the armature tooth
(24), the radiating subassembly (30) includes the first heat sink (31), flow distribution plate (32), mounting plate (33), installing ring (34) and the
Two heat sinks (35), the mounting plate (33) are fixed below the commutator (13), and first heat sink (31) is located at institute
Mounting plate (33) lower surface is stated, and is fixedly connected with the mounting plate (33), described point is fixed on the inside of the mounting plate (33)
Flowing plate (32).
2. a kind of strong motor of thermal diffusivity according to claim 1, it is characterised in that: the installing ring (34) is located at described
Mounting plate (33) upper surface, the quantity of the installing ring (34) is four, and the installing ring (34) is each attached to the installation
Plate (33) upper surface.
3. a kind of strong motor of thermal diffusivity according to claim 1, it is characterised in that: the stator excitation pitch of the laps (15) is outside
Side wall is provided with shell, and the material of the shell is plastics, and the stator excitation pitch of the laps (15) is fixedly connected with the shell.
4. a kind of strong motor of thermal diffusivity according to claim 1, it is characterised in that: the number of first heat sink (31)
Amount is two, and second heat sink (35) is located on the inside of first heat sink (31) far under the mounting plate (33)
Side, and be fixedly connected with first heat sink (31).
5. a kind of strong motor of thermal diffusivity according to claim 1, it is characterised in that: the shape of the carbon brush (12) is presented
Sector, the quantity of the carbon brush (12) are two, and the carbon brush (12) is symmetrical respectively up and down the two of the commutator (13)
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741264.6U CN208675048U (en) | 2018-05-18 | 2018-05-18 | A kind of motor that thermal diffusivity is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741264.6U CN208675048U (en) | 2018-05-18 | 2018-05-18 | A kind of motor that thermal diffusivity is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675048U true CN208675048U (en) | 2019-03-29 |
Family
ID=65822271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741264.6U Expired - Fee Related CN208675048U (en) | 2018-05-18 | 2018-05-18 | A kind of motor that thermal diffusivity is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599462A (en) * | 2018-05-18 | 2018-09-28 | 江苏沃元精密机械有限公司 | A kind of motor that thermal diffusivity is strong |
-
2018
- 2018-05-18 CN CN201820741264.6U patent/CN208675048U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599462A (en) * | 2018-05-18 | 2018-09-28 | 江苏沃元精密机械有限公司 | A kind of motor that thermal diffusivity is strong |
| CN108599462B (en) * | 2018-05-18 | 2024-01-30 | 江苏沃元精密机械有限公司 | Motor with strong heat dissipation performance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 |