CN211239612U - Electronic commutator with high-efficient heat radiation structure - Google Patents
Electronic commutator with high-efficient heat radiation structure Download PDFInfo
- Publication number
- CN211239612U CN211239612U CN202020241743.9U CN202020241743U CN211239612U CN 211239612 U CN211239612 U CN 211239612U CN 202020241743 U CN202020241743 U CN 202020241743U CN 211239612 U CN211239612 U CN 211239612U
- Authority
- CN
- China
- Prior art keywords
- commutator
- pivot group
- group coil
- coil
- commutator body
- 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
Images
Landscapes
- Dc Machiner (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses an electronic commutator with high-efficient heat radiation structure, connect electric pivot group coil, fourth to connect electric pivot group coil and locating hole including commutator body, small-size louvre, separation net, fixed screw, first electricity connection pivot group coil, second to connect electric pivot group coil, third, the positive surface of commutator body is provided with small-size louvre, separate the net and set up in the surface of small-size louvre through fixed screw, first electricity connection pivot group coil sets up the top in commutator body, the second connects the right-hand member that electric pivot group coil set up in commutator body, the third connects the bottom that electric pivot group coil set up in commutator body, the fourth connects the left end that electric pivot group coil set up in commutator body. The utility model discloses have good radiating effect, be provided with and separate the net and prevent to get into the dust in the commutator, simple structure, convenient to detach maintenance has the practicality.
Description
Technical Field
The utility model relates to a commutator technical field, specific electronic commutator with high-efficient heat radiation structure that says so.
Background
With the development of society, the commutator can be divided into a gear commutator and an electronic commutator, wherein the electronic commutator is an important part of a motor armature of a direct current motor and an alternating current commutator, the commutator plays a role in commutation when the motor rotates, the commutator is used as a current commutation on the direct current motor and the alternating current series motor, and the commutator is commonly called as a commutator in order to enable the motor to continuously rotate down. The motor is used as an indispensable important basic device in industry, traffic, national defense and daily life, and the downstream industries of the motor comprise almost all national economy basic industries. The commutator is one of the core devices of the motor, and is accompanied with the increasing development of the motor industry.
Because the existing electronic commutator can generate heat in the using process and the service life of the electronic commutator can be shortened if the electronic commutator cannot be timely cooled, an electronic commutator with a high-efficiency cooling structure is provided for overcoming the defects.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing an electronic commutator with high-efficient heat radiation structure.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides an electronic commutator with high-efficient heat radiation structure, includes commutator body, small-size louvre, separates net, fixed screw, first connect electric pivot group coil, second to connect electric pivot group coil, third to connect electric pivot group coil, fourth to connect electric pivot group coil and locating hole, the positive surface of commutator body is provided with small-size louvre, separate the net and set up in the surface of small-size louvre through fixed screw, first connect electric pivot group coil to set up in the top of commutator body, the second connects electric pivot group coil to set up in the right-hand member of commutator body, the third connects electric pivot group coil to set up in the bottom of commutator body, the fourth connects electric pivot group coil to set up in the left end of commutator body.
The utility model discloses the measure that further takes is, the commutator body is provided with 4 conversion heads.
The utility model discloses the measure of further taking is, separate the net and adopt stainless steel to make.
The utility model discloses the measure of further taking is, the quantity that the set screw set up is 4.
The utility model discloses the measure of further taking is, first connect electric pivot group coil, second to connect electric pivot group coil, third to connect electric pivot group coil, fourth to connect electric pivot group coil to set up to the same model parameter.
The utility model discloses the measure of further taking is, the inside movable mounting of locating hole has the screw thread nail.
The utility model has the advantages that: this kind of electronic commutator with high-efficient heat radiation structure is provided with heat radiation structure, has good radiating effect, is provided with and separates the net and prevents to get into the dust in the commutator, simple structure, and convenient to detach maintains, has the practicality.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the reverse structure of the present invention.
In the figure: the commutator comprises a commutator body 1, small heat dissipation holes 2, a separation net 3, fixing screws 4, a first electric connection pivot assembly coil 5, a second electric connection pivot assembly coil 6, a third electric connection pivot assembly coil 7, a fourth electric connection pivot assembly coil 8 and positioning holes 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an electronic commutator with a high-efficiency heat dissipation structure includes a commutator body 1, a small heat dissipation hole 2, a spacer mesh 3, a fixing screw 4, a first electrical junction hinge assembly coil 5, a second electrical junction hinge assembly coil 6, a third electrical junction hinge assembly coil 7, a fourth electrical junction hinge assembly coil 8 and a positioning hole 9, wherein the small heat dissipation hole 2 is disposed on a front surface of the commutator body 1, the spacer mesh 3 is disposed on a surface of the small heat dissipation hole 2 through the fixing screw 4, the first electrical junction hinge assembly coil 5 is disposed on a top end of the commutator body 1, the second electrical junction hinge assembly coil 6 is disposed on a right end of the commutator body 1, the third electrical junction hinge assembly coil 7 is disposed on a bottom end of the commutator body 1, and the fourth electrical junction hinge assembly coil 8 is disposed on a left end of the commutator body 1.
In the present invention, the commutator body 1 is provided with 4 switching heads, and correspondingly installed with a first connecting electric pivot assembly coil 5, a second connecting electric pivot assembly coil 6, a third connecting electric pivot assembly coil 7 and a fourth connecting electric pivot assembly coil 8; the separation net 3 is made of stainless steel materials and has the function of preventing dust from entering the converter; the number of the set fixing screws 4 is 4, and the separation net 3 is fixed; the first power connection pivot assembly coil 5, the second power connection pivot assembly coil 6, the third power connection pivot assembly coil 7 and the fourth power connection pivot assembly coil 8 are set to be the same model parameters and can be used for reducing the starting current of the motor and increasing the starting torque, so that the wound-rotor asynchronous motor can realize brushless automatic control operation; the inside movable mounting of locating hole 9 has the screw for fixed commutator uses, and is swift stable.
The utility model discloses a theory of operation is: when the commutator is used, the corresponding connecting ends of the first electric connection pivot assembly coil 5, the second electric connection pivot assembly coil 6, the third electric connection pivot assembly coil 7 and the fourth electric connection pivot assembly coil 8 are selected to connect the commutator body 1 according to the requirements of electronic equipment, and the commutator is cooled through the small heat dissipation holes 2 arranged on the surface of the commutator body, so that the service life of the commutator is prolonged. The utility model discloses be provided with heat radiation structure, have good radiating effect, be provided with and separate the net and prevent to get into the dust in the commutator, simple structure, convenient to detach maintenance has the practicality.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an electronic commutator with high-efficient heat radiation structure, includes commutator body (1), small-size louvre (2), separates net (3), set screw (4), first connect electric pivot group coil (5), second connect electric pivot group coil (6), third connect electric pivot group coil (7), fourth connect electric pivot group coil (8) and locating hole (9), its characterized in that: the front surface of commutator body (1) is provided with small-size louvre (2), separate net (3) and set up in the surface of small-size louvre (2) through set screw (4), first connect electric pivot group coil (5) to set up in the top of commutator body (1), second connects electric pivot group coil (6) to set up in the right-hand member of commutator body (1), third connects electric pivot group coil (7) to set up in the bottom of commutator body (1), fourth connects electric pivot group coil (8) to set up in the left end of commutator body (1).
2. An electronic commutator having a structure for dissipating heat efficiently as set forth in claim 1, wherein: the commutator body (1) is provided with 4 conversion heads.
3. An electronic commutator having a structure for dissipating heat efficiently as set forth in claim 1, wherein: the separation net (3) is made of stainless steel.
4. An electronic commutator having a structure for dissipating heat efficiently as set forth in claim 1, wherein: the number of the set screws (4) is 4.
5. An electronic commutator having a structure for dissipating heat efficiently as set forth in claim 1, wherein: the first electric connection pivot assembly coil (5), the second electric connection pivot assembly coil (6), the third electric connection pivot assembly coil (7) and the fourth electric connection pivot assembly coil (8) are set to be the same model parameters.
6. An electronic commutator having a structure for dissipating heat efficiently as set forth in claim 1, wherein: and a threaded nail is movably arranged in the positioning hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020241743.9U CN211239612U (en) | 2020-03-03 | 2020-03-03 | Electronic commutator with high-efficient heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020241743.9U CN211239612U (en) | 2020-03-03 | 2020-03-03 | Electronic commutator with high-efficient heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211239612U true CN211239612U (en) | 2020-08-11 |
Family
ID=71941607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020241743.9U Expired - Fee Related CN211239612U (en) | 2020-03-03 | 2020-03-03 | Electronic commutator with high-efficient heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211239612U (en) |
-
2020
- 2020-03-03 CN CN202020241743.9U patent/CN211239612U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200956371Y (en) | Solar photovoltaic power generating assembly wiring box | |
| CN211239612U (en) | Electronic commutator with high-efficient heat radiation structure | |
| CN210404853U (en) | Motor stator | |
| CN201717743U (en) | Motor of high-power garbage grinder | |
| CN204651707U (en) | Radar distribution extension set | |
| CN104779649A (en) | Intelligent high-frequency switching direct-current power system | |
| CN210926804U (en) | A novel maintenance power supply box for power plant | |
| CN210927344U (en) | Motor capable of intelligently converting power generation | |
| CN207664755U (en) | A kind of motor with antioverloading warning function | |
| CN207910573U (en) | A kind of easy-to-mount battery plate motor assembly | |
| CN221305638U (en) | High-speed permanent magnet motor with ceramic bearing | |
| CN214625775U (en) | Dustproof distribution box with efficient heat dissipation function | |
| CN212676966U (en) | Adjustable motor stator | |
| CN218336985U (en) | Miniature solar inverter shell | |
| CN205260215U (en) | Utilize power supply unit of slewing device cooling air | |
| CN218514141U (en) | Solar power supply equipment | |
| CN210431201U (en) | Frequency converter control cabinet | |
| CN108521201B (en) | Asynchronous closed-loop compact stepless speed regulation control system | |
| CN204681259U (en) | Single-phase power cells and current transformer | |
| CN217282871U (en) | Photovoltaic terminal box convenient to equipment and operation are stable | |
| CN211697913U (en) | Automatic electric power instrument of well low voltage distribution network | |
| CN211456011U (en) | Wire nose and copper bar connecting device for motor controller | |
| CN218215456U (en) | Electrical equipment heat abstractor with refrigeration cooling function | |
| CN213958880U (en) | Novel combined circuit breaker | |
| CN212969565U (en) | Photovoltaic inverter heat dissipation control device |
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: 20200811 |