CN212323935U - Open-type direct current motor - Google Patents
Open-type direct current motor Download PDFInfo
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- CN212323935U CN212323935U CN202021431414.7U CN202021431414U CN212323935U CN 212323935 U CN212323935 U CN 212323935U CN 202021431414 U CN202021431414 U CN 202021431414U CN 212323935 U CN212323935 U CN 212323935U
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Abstract
The utility model discloses an open-type direct current motor, which comprises a stator component and an iron shell, wherein the stator component is fixed in the iron shell and comprises a fixing frame and a mounting frame, the mounting frame is arranged at the top of the iron shell, the fixing frame is arranged at the bottom of the iron shell, the stator component is provided with a rotating shaft, the top of the mounting frame is provided with a heat dissipation fan blade, the top of the rotating shaft penetrates through the mounting frame and is connected with the heat dissipation fan blade, and the bottom of the rotating shaft penetrates; the both sides of mounting bracket are provided with the carbon brush box respectively, the iron-clad is the hollow cylinder form, the side of iron-clad is provided with hot protector, the input and the power of hot protector are connected, the output and the carbon brush box of hot protector are connected, moreover, the steam generator is simple in structure, both ends are fixed with the support respectively about the iron-clad, stator module exposes in the air, the motor heat dissipation of being convenient for, control the temperature of motor through hot protector, automatic outage when the motor reaches certain temperature, prevent that the motor from burning out, the motor tip sets up the heat dissipation fan blade, further strengthen the radiating effect.
Description
Technical Field
The utility model belongs to the technical field of the motor technique and specifically relates to a direct current motor of open-type is related to.
Background
Due to the continuous development of the insulation technology, the design of the motor requires not only increased output but also reduced volume, so that the heat capacity of the novel motor is smaller and smaller, and the overload capacity is weaker and weaker; furthermore, due to the improvement of the automation degree of production, the motor is required to frequently run in various modes such as frequent starting, braking, forward and reverse rotation, load variation and the like, so that the motor is over-high in temperature and is easy to damage, and therefore improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a direct current motor of open-type, simple structure, heat dispersion is good.
In order to achieve the above object, the technical solution adopted by the present invention is an open-type dc motor, including a stator assembly and an iron shell, wherein the stator assembly is fixed in the iron shell, and includes a fixing frame and a mounting frame, the mounting frame is mounted on the top of the iron shell, the fixing frame is mounted on the bottom of the iron shell, the stator assembly is provided with a rotating shaft, the top of the mounting frame is provided with a heat dissipation fan blade, the top of the rotating shaft penetrates through the mounting frame and is connected with the heat dissipation fan blade, and the bottom of the;
the both sides of mounting bracket are provided with the carbon brush box respectively, and the iron-clad is the hollow cylinder form, and the side of iron-clad is provided with hot protector, and hot protector's input is connected with the power, and hot protector's output and carbon brush box are connected.
In a further technical scheme, a clamping groove is formed in the carbon brush box, an electric connection piece is fixed in the clamping groove, and the electric connection piece is connected with the output end of the thermal protector.
In a further technical scheme, the electric connecting piece is provided with a connecting hole, the connecting hole is connected with a capacitor, and the output end of the capacitor is connected with the mounting frame.
In a further technical scheme, mounting holes are formed in two sides of the stator assembly, mounting screws are arranged on the fixing frame, and the mounting screws sequentially penetrate through the fixing frame and the mounting holes to be connected with the mounting frame in a threaded mode.
In a further technical scheme, open at the top of iron casing has first mounting groove, the bottom and the first mounting groove joint of mounting bracket, open at the bottom of iron casing has the second mounting groove, the top and the second mounting groove joint of mount.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses a direct current motor of open-type, simple structure, both ends are fixed with the support respectively about the iron-clad, and stator module exposes in the air, and the motor heat dissipation of being convenient for controls the temperature of motor through hot protector, and automatic power off when the motor reaches certain temperature prevents that the motor from burning out, and the motor tip sets up the heat dissipation fan blade, further strengthens the radiating effect.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective view of an open type dc motor according to the present invention.
Fig. 2 is a front view of the present invention.
In the figure:
the heat dissipation fan comprises a stator assembly, a 2-iron shell, a 3-fixing frame, a 4-mounting frame, a 5-rotating shaft, a 6-thermal protector, a 7-clamping groove, an 8-power connection piece, a 9-capacitor, a 10-mounting screw, a 11-first mounting groove, a 12-second mounting groove and a 13-heat dissipation fan blade.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
In an embodiment, as shown in fig. 1-2, an open-type direct current motor includes a stator assembly 1 and an iron casing 2, the stator assembly 1 is fixed in the iron casing 2 and includes a fixing frame 3 and a mounting frame 4, the mounting frame 4 is mounted at the top of the iron casing 2, the fixing frame 3 is mounted at the bottom of the iron casing 2, the stator assembly 1 is provided with a rotating shaft 5, the top of the mounting frame 4 is provided with a heat dissipation fan blade 13, the top of the rotating shaft 5 penetrates through the mounting frame 4 to be connected with the heat dissipation fan blade 13, and the bottom of the rotating shaft 5; the both sides of mounting bracket 4 are provided with the carbon brush box respectively, and iron-clad 2 is the hollow circular cylinder form, and the side of iron-clad 2 is provided with thermal protector 6, and the input and the power of thermal protector 6 are connected, and the output and the carbon brush box of thermal protector 6 are connected. The utility model discloses simple structure, both ends are fixed with the support respectively about iron-clad 2, and stator module 1's upper and lower both ends expose respectively in the air, and the motor heat dissipation of being convenient for controls the temperature of motor through hot protector 6, and automatic power off when the motor reaches certain temperature prevents that the motor from burning out, and the motor tip sets up heat dissipation fan blade 13, further strengthens the radiating effect.
The carbon brush box is provided with a clamping groove 7, an electric connection piece 8 is fixed in the clamping groove 7, and the electric connection piece 8 is connected with the output end of the thermal protector 6. The power connection piece 8 is provided with a connection hole, the connection hole is connected with a capacitor 9, and the output end of the capacitor 9 is connected with the mounting frame 4. The thermal protector 6 is grounded through the power connection piece 8 and the capacitor 9, and the thermal protector is simple in structure and high in practicability.
Mounting holes are formed in the two sides of the stator assembly 1, mounting screws 10 are arranged on the fixing frame 3, and the mounting screws 10 sequentially penetrate through the fixing frame 3 and the mounting holes to be connected with the mounting frame 4 in a threaded mode. The stator assembly 1 is fixed between the fixing frame 3 and the mounting frame 4 through the mounting screws 10, and the fixing effect is good.
Open at the top of iron casing 2 has first mounting groove 11, the bottom and the 11 joints of first mounting groove of mounting bracket 4, open the bottom of iron casing 2 has second mounting groove 12, the top and the 12 joints of second mounting groove of mount 3.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (5)
1. The utility model provides an open-type direct current motor, includes stator module (1) and iron-clad (2), in stator module (1) was fixed in iron-clad (2), its characterized in that: the cooling device comprises a fixed frame (3) and a mounting frame (4), wherein the mounting frame (4) is mounted at the top of an iron shell (2), the fixed frame (3) is mounted at the bottom of the iron shell (2), a rotating shaft (5) is arranged on a stator assembly (1), heat dissipation fan blades (13) are arranged at the top of the mounting frame (4), the top of the rotating shaft (5) penetrates through the mounting frame (4) to be connected with the heat dissipation fan blades (13), and the bottom of the rotating shaft (5) penetrates through the fixed frame (3);
the carbon brush boxes are respectively arranged on two sides of the mounting rack (4), the iron shell (2) is in a hollow cylindrical shape, the thermal protector (6) is arranged on the side face of the iron shell (2), the input end of the thermal protector (6) is connected with a power supply, and the output end of the thermal protector (6) is connected with the carbon brush boxes.
2. An open direct current motor according to claim 1, characterized in that: the carbon brush box is provided with a clamping groove (7), a power connection piece (8) is fixed in the clamping groove (7), and the power connection piece (8) is connected with the output end of the thermal protector (6).
3. An open direct current motor according to claim 2, characterized in that: the power connection piece (8) is provided with a connection hole, the connection hole is connected with a capacitor (9), and the output end of the capacitor (9) is connected with the mounting frame (4).
4. An open direct current motor according to claim 1, characterized in that: mounting holes are formed in the two sides of the stator assembly (1), mounting screws (10) are arranged on the fixing frame (3), and the mounting screws (10) sequentially penetrate through the fixing frame (3) and the mounting holes to be connected with the mounting frame (4) in a threaded mode.
5. An open direct current motor according to claim 1, characterized in that: open at the top of iron-clad (2) has first mounting groove (11), the bottom and first mounting groove (11) joint of mounting bracket (4), open the bottom of iron-clad (2) has second mounting groove (12), the top and the second mounting groove (12) joint of mount (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021431414.7U CN212323935U (en) | 2020-07-20 | 2020-07-20 | Open-type direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021431414.7U CN212323935U (en) | 2020-07-20 | 2020-07-20 | Open-type direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212323935U true CN212323935U (en) | 2021-01-08 |
Family
ID=74035557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021431414.7U Active CN212323935U (en) | 2020-07-20 | 2020-07-20 | Open-type direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212323935U (en) |
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2020
- 2020-07-20 CN CN202021431414.7U patent/CN212323935U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An open DC motor Effective date of registration: 20210816 Granted publication date: 20210108 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: DONGGUAN CHANGJINCHENG ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021980007750 |