CN216672729U - Wear-resisting series excited machine that life is high - Google Patents
Wear-resisting series excited machine that life is high Download PDFInfo
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- CN216672729U CN216672729U CN202122929552.9U CN202122929552U CN216672729U CN 216672729 U CN216672729 U CN 216672729U CN 202122929552 U CN202122929552 U CN 202122929552U CN 216672729 U CN216672729 U CN 216672729U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a wear-resistant series excited motor with long service life, which comprises a motor main body and a damping mechanism arranged at the bottom of the motor main body, wherein the damping mechanism comprises a supporting bottom plate and a supporting frame with an inverted U-shaped cross section, an opening is formed in a top plate of the supporting frame, a supporting block is connected in the opening in a sliding mode, the cross section of the supporting block is in an I shape, guide rods are arranged at four top corners of the supporting block in an inserting mode, a first spring is sleeved on the outer wall of each guide rod, a plurality of second springs are arranged at the bottom of the supporting block side by side, protective shells are symmetrically arranged on the outer side of the motor main body, and a heat dissipation assembly is arranged at the top of the motor main body. According to the utility model, the side surface of the motor body is protected by the protective shell, and the vibration generated when the motor body works can be well buffered and absorbed by the supporting block, the guide rod, the first spring and the second spring, so that the integral stability of the device is improved, and the service life of the series excited motor is prolonged.
Description
Technical Field
The utility model relates to the field of motor equipment, in particular to a wear-resistant series excited motor with long service life.
Background
The single-phase series motor is commonly called as a series motor, and is named after the fact that an excitation winding and an excitation winding are connected in series to work together, belongs to an alternating current and direct current dual-purpose motor, and can work by using an alternating current power supply and a direct current power supply; the single-phase series excited motor has high rotating speed, small volume, light weight and convenient speed regulation, so the single-phase series excited motor is used as a power source in most electric tools, but the single-phase series excited motor used by the electric tools is frequently started, has high rotating speed, large vibration and poor stability, and can shorten the service life of the motor.
Therefore, it is necessary to provide a wear-resistant series motor with a long service life to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wear-resistant series motor with a long service life, and aims to solve the problems that in the prior art, a series motor is high in rotating speed, large in vibration and poor in stability, and the service life of the motor can be shortened.
In order to achieve the above purpose, the utility model provides the following technical scheme: a wear-resistant series excited motor with long service life comprises a motor main body and a damping mechanism arranged at the bottom of the motor main body, wherein the damping mechanism comprises a supporting bottom plate and a supporting frame with an inverted U-shaped cross section, the supporting frame is fixed at the top of the supporting bottom plate, an opening is formed in a top plate of the supporting frame, a supporting block is slidably connected in the opening, the cross section of the supporting block is in an I shape, guide rods are respectively and alternately arranged at four top corners of the supporting block, the supporting block is slidably connected with the guide rods, two ends of each guide rod are respectively and fixedly connected with the supporting frame and the supporting bottom plate, a first spring is sleeved on the outer wall of each guide rod, the first spring is clamped between the supporting block and the supporting bottom plate, a plurality of second springs are arranged at the bottom of the supporting block side by side, and two ends of the second springs are respectively and fixedly connected with the supporting block and the supporting bottom plate, and the motor main body is fixed at the top of the supporting block, protective shells are symmetrically arranged on the outer side of the motor main body, and a heat dissipation assembly is arranged at the top of the motor main body.
Preferably, radiator unit includes the heating panel, the last downside of heating panel is sealed apron and heat-conducting plate respectively, sealed apron bottom and heat-conducting plate top fixed connection, radiating fin is installed at the top of sealed apron, radiating fin's quantity is provided with a plurality of.
Preferably, the cross section of the heat conducting plate is T-shaped, the top of the heat conducting plate is provided with heat dissipation channels, and the heat dissipation channels are distributed on the top of the heat conducting plate in a criss-cross mode.
Preferably, one side of heat dissipation passageway is equipped with the liquid through hole, the liquid through hole link up with heat dissipation passageway mutually, one side that heat dissipation passageway was kept away from in the liquid through hole is equipped with liquid through pipe, the one end of liquid through pipe is connected with liquid through hole through the screw thread, the control valve is installed to the liquid through pipe other end.
Preferably, the protective shell is fixedly connected with the motor main body, the inner side and the outer side of the protective shell are respectively provided with an elastic cushion pad and a metal shell, the elastic cushion pad is fixedly connected with the metal shell, the upper part of the metal shell is symmetrically provided with a support piece, and the support piece is fixedly connected with the heat conducting plate.
Preferably, the bottom of the supporting bottom plate is provided with an elastic wear-resistant pad, and the outer surface of the elastic wear-resistant pad is provided with a wear-resistant layer.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. the side surface of the motor main body is protected through the protective shell, and vibration generated when the motor main body works can be well buffered and absorbed through the supporting block, the guide rod, the first spring and the second spring, so that the shock absorption effect is good, the integral stability of the device can be improved, the possibility of damage to the motor main body is reduced, and the service life of the series excited motor can be prolonged;
2. the heat generated by the motor main body is transferred to the radiating fins through the heat conducting plate and the sealing cover plate, the heat is radiated to the outside through the radiating fins, and meanwhile, the radiating can be accelerated by utilizing the cooling liquid in the radiating channel, so that the radiating effect is improved, the probability of damage of the motor main body due to overheating can be reduced, and the service life of the motor main body is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side cross-sectional view of the damping mechanism of the present invention;
FIG. 3 is a front cross-sectional view of the shock absorbing mechanism of the present invention;
FIG. 4 is a cross-sectional view of a protective shell of the present invention;
fig. 5 is a cross-sectional view of the thermal plate of the present invention.
Description of reference numerals:
1. a motor main body; 2. a protective shell; 3. a damping mechanism; 4. a heat dissipating component; 5. a support member; 6. a heat dissipating fin; 7. a heat conducting plate; 8. a heat dissipation channel; 9. a liquid through hole; 10. a liquid pipe is communicated; 11. a support frame; 12. a support base plate; 13. a support block; 14. an opening; 15. a guide bar; 16. a first spring; 17. a second spring; 18. an elastic wear pad; 19. a metal housing; 20. an elastic buffer cushion.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides a wear-resistant series motor with long service life, which is shown in figures 1-5, and comprises a motor body 1 and a damping mechanism 3 arranged at the bottom of the motor body 1, wherein the motor body 1 is a series motor, the damping mechanism 3 comprises a supporting bottom plate 12 and a supporting frame 11 with an inverted U-shaped cross section, the supporting frame 11 is fixed at the top of the supporting bottom plate 12, an opening 14 is arranged on a top plate of the supporting frame 11, a supporting block 13 is connected in the opening 14 in a sliding manner, the cross section of the supporting block 13 is in an I shape, the supporting block 13 with the I-shaped cross section plays a limiting role, guide rods 15 are respectively inserted at four top corners of the supporting block 13, the supporting block 13 is connected with the guide rods 15 in a sliding manner, two ends of each guide rod 15 are respectively fixedly connected with the supporting frame 11 and the supporting bottom plate 12, each guide rod 15 plays a guiding role, a spring 16 is sleeved on the outer wall of each guide rod 15, the motor comprises a motor body 1, a supporting block 13, a supporting base plate 12, a first spring 16, a plurality of second springs 17, a plurality of protective shells 2 and a heat dissipation assembly 4, wherein the first springs 16 are clamped between the supporting block 13 and the supporting base plate 12, the bottom of the supporting block 13 is provided with the second springs 17 side by side, two ends of the second springs 17 are fixedly connected with the supporting block 13 and the supporting base plate 12 respectively, the motor body 1 is fixed to the top of the supporting block 13, the outer sides of the motor body 1 are symmetrically provided with the protective shells 2, and the top of the motor body 1 is provided with the heat dissipation assembly 4.
Further, in above-mentioned technical scheme, radiator unit 4 includes the heating panel, the last downside of heating panel is sealed apron and heat-conducting plate 7 respectively, sealed apron bottom and heat-conducting plate 7 top fixed connection, radiating fin 6 is installed at the top of sealed apron, radiating fin 6's quantity is provided with a plurality of, and sealed apron plays sealed effect, utilizes radiating fin 6 that sets up to accelerate thermal giving off.
Further, in the above technical scheme, the cross section of the heat conducting plate 7 is T-shaped, the bottom of the heat conducting plate 7 is in close contact with the motor main body 1, the top of the heat conducting plate 7 is provided with the heat dissipation channels 8, the heat dissipation channels 8 are distributed on the top of the heat conducting plate 7 in a criss-cross mode, the heat dissipation channels 8 are internally provided with the cooling liquid, the heat dissipation effect can be improved through the cooling liquid, and therefore the probability that the motor main body 1 is damaged due to overheating can be reduced.
Further, in the above technical scheme, one side of heat dissipation channel 8 is equipped with liquid through hole 9, liquid through hole 9 link up with heat dissipation channel 8 mutually, one side that heat dissipation channel 8 was kept away from to liquid through hole 9 is equipped with liquid through pipe 10, the one end that liquid through pipe 10 is connected with liquid through hole 9 through the screw thread, control valve is installed to the liquid through pipe 10 other end, and control valve can adopt manual valve, also can adopt the motorised valve, will lead to liquid pipe 10 and the pipe connection of carrying the coolant liquid and be in the same place, opens control valve, can add the coolant liquid in the heat dissipation channel 8, and the user of being convenient for later stage adds by oneself.
Further, in the above technical solution, the protective shell 2 is fixedly connected with the motor main body 1, the inner side and the outer side of the protective shell 2 are respectively provided with the elastic buffer pads 20 and the metal shell 19, the elastic buffer pads 20 are made of rubber or polyurethane foam, the elastic buffer pads 20 are fixedly connected with the metal shell 19, the upper portion of the metal shell 19 is symmetrically provided with the supporting members 5, the supporting members 5 are fixedly connected with the heat conducting plate 7, the metal shell 19 is made of light metal materials such as aluminum alloy, the impact on the motor main body 1 can be relieved from the side through the arranged elastic buffer pads 20, and the metal shell 19 plays a role in strengthening protection.
Further, in above-mentioned technical scheme, elasticity wear pad 18 is installed to the bottom of supporting baseplate 12, the surface of elasticity wear pad 18 is equipped with the wearing layer, and elasticity wear pad 18 adopts heat-resisting rubber materials preparation, can improve the holistic shock attenuation effect of device, and the outer surface spraying of elasticity wear pad 18 has the wearing layer that wear-resistant coating formed simultaneously, can improve wear resistance.
This practical theory of operation:
referring to the attached drawings 1, 2 and 3 of the specification, the side face of the motor main body 1 is protected through the protective shell 2, when the motor main body 1 works, generated vibration is directly transmitted to the supporting block 13 to enable the supporting block 13 to vibrate, then the vibration is transmitted to the first spring 16 and the second spring 17 through the supporting block 13, the vibration generated when the motor main body 1 works can be well buffered and absorbed by the first spring 16 and the second spring 17, the damping effect is good, the integral stability of the device can be improved, the possibility of damage to the motor main body 1 is reduced, and therefore the service life of the series excited motor can be prolonged;
referring to the attached drawings 1, 4 and 5 of the specification, in the working process of the motor main body 1, heat generated by the motor main body 1 is transferred to the radiating fins 6 through the heat conducting plate 7 and the sealing cover plate, the heat is radiated to the outside through the radiating fins 6, and meanwhile, the radiating can be accelerated by utilizing the cooling liquid in the radiating channel 8, so that the radiating effect is improved, the probability of damage of the motor main body 1 due to overheating can be reduced, and the service life of the motor main body 1 is prolonged.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. The utility model provides a wear-resisting series excited machine that life is high, includes motor main part (1) and sets up damper (3) in motor main part (1) bottom, its characterized in that: the damping mechanism (3) comprises a supporting base plate (12) and a supporting frame (11) with an inverted U-shaped cross section, the supporting frame (11) is fixed at the top of the supporting base plate (12), an opening (14) is formed in a top plate of the supporting frame (11), a supporting block (13) is connected in the opening (14) in a sliding mode, the cross section of the supporting block (13) is in an I shape, guide rods (15) are arranged at four top corners of the supporting block (13) in a penetrating mode, the supporting block (13) is connected with the guide rods (15) in a sliding mode, two ends of each guide rod (15) are fixedly connected with the supporting frame (11) and the supporting base plate (12) respectively, a first spring (16) is sleeved on the outer wall of each guide rod (15), the first spring (16) is clamped between the supporting block (13) and the supporting base plate (12), and a plurality of second springs (17) are arranged at the bottom of the supporting block (13) side by side, the two ends of the second spring (17) are fixedly connected with the supporting block (13) and the supporting base plate (12) respectively, the motor body (1) is fixed to the top of the supporting block (13), the protective shells (2) are symmetrically arranged on the outer side of the motor body (1), and the heat dissipation assembly (4) is arranged on the top of the motor body (1).
2. A wear-resistant series-wound motor having a long service life as claimed in claim 1, wherein: radiating component (4) include the heating panel, the last downside of heating panel is sealed apron and heat-conducting plate (7) respectively, sealed apron bottom and heat-conducting plate (7) top fixed connection, radiating fin (6) are installed at the top of sealed apron, the quantity of radiating fin (6) is provided with a plurality of.
3. A wear-resistant series-wound motor having a long service life as claimed in claim 2, wherein: the cross section of heat-conducting plate (7) is the T type, heat dissipation channel (8) have been seted up at heat-conducting plate (7) top, heat dissipation channel (8) are vertically and horizontally staggered mode and distribute in heat-conducting plate (7) top.
4. A wear-resistant series-wound motor with a long service life as claimed in claim 3, characterized in that: one side of heat dissipation passageway (8) is equipped with liquid through hole (9), liquid through hole (9) link up with heat dissipation passageway (8) mutually, one side that heat dissipation passageway (8) were kept away from in liquid through hole (9) is equipped with leads to liquid pipe (10), the one end that leads to liquid pipe (10) is connected with liquid through hole (9) through the screw thread, lead to the liquid pipe (10) other end and install the control valve.
5. A wear-resistant series-wound motor with a long service life as claimed in claim 3, characterized in that: protective housing (2) and motor main part (1) fixed connection, the inside and outside of protective housing (2) is elastic cushion pad (20) and metal casing (19) respectively, elastic cushion pad (20) and metal casing (19) fixed connection, just support piece (5) are installed to the upper portion symmetry of metal casing (19), support piece (5) and heat-conducting plate (7) fixed connection.
6. A wear-resistant series-wound motor having a long service life as claimed in claim 1, wherein: an elastic wear-resistant pad (18) is arranged at the bottom of the supporting bottom plate (12), and a wear-resistant layer is arranged on the outer surface of the elastic wear-resistant pad (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929552.9U CN216672729U (en) | 2021-11-26 | 2021-11-26 | Wear-resisting series excited machine that life is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122929552.9U CN216672729U (en) | 2021-11-26 | 2021-11-26 | Wear-resisting series excited machine that life is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216672729U true CN216672729U (en) | 2022-06-03 |
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ID=81786294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122929552.9U Active CN216672729U (en) | 2021-11-26 | 2021-11-26 | Wear-resisting series excited machine that life is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216672729U (en) |
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2021
- 2021-11-26 CN CN202122929552.9U patent/CN216672729U/en active Active
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