CN218352419U - Bipolar stepping motor driving power supply - Google Patents
Bipolar stepping motor driving power supply Download PDFInfo
- Publication number
- CN218352419U CN218352419U CN202221546099.1U CN202221546099U CN218352419U CN 218352419 U CN218352419 U CN 218352419U CN 202221546099 U CN202221546099 U CN 202221546099U CN 218352419 U CN218352419 U CN 218352419U
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- heat dissipation
- dissipation box
- wall
- power supply
- fixedly connected
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Abstract
The utility model discloses a bipolar step motor drive power supply, including heat dissipation box and roof, heat dissipation box and roof pass through the screw connection, the frame is placed to the bottom inner wall fixedly connected with of heat dissipation box, the inside of placing the frame is provided with power body, one side outer wall of power body is provided with the thermovent, relative one side inner wall of heat dissipation box is rotated through the pivot and is connected with same dwang, the dwang is symmetric distribution, the driven fan of outer wall fixedly connected with of dwang, the one end fixedly connected with initiative fan of dwang, one side outer wall fixedly connected with motor of heat dissipation box, one the output shaft one end fixed connection of initiative fan and motor. The utility model discloses in, through setting up initiative fan and driven fan, the motor passes through drive assembly and drives two initiative fans and two driven fans and blow to same direction, and then arranges the outside of heat dissipation box through the exhaust vent with the heat on the power supply body.
Description
Technical Field
The utility model relates to the technical field of power, more specifically say, it relates to a bipolar step motor drive power supply.
Background
A power supply is a device that converts other forms of energy into electrical energy and provides the electrical energy to an electrical circuit (electronic device).
The bipolar stepping motor is usually required to be powered by a power supply when in use, a part of electric energy of a traditional power supply is lost and converted into heat energy, and although a heat dissipation mechanism is arranged inside the existing power supply, the shell of the power supply is still very hot, so that the overall temperature of the power supply is difficult to lower, and therefore improvement is required.
SUMMERY OF THE UTILITY MODEL
An it is not enough to prior art existence, the utility model aims to provide a bipolar step motor drive power supply, including heat dissipation box and roof, heat dissipation box and roof pass through the screw connection, the frame is placed to the bottom inner wall fixedly connected with of heat dissipation box, the inside of placing the frame is provided with power body, one side outer wall of power body is provided with the thermovent, the relative one side inner wall of heat dissipation box is rotated through the pivot and is connected with same dwang, the dwang is the symmetric distribution, the driven fan of outer wall fixedly connected with of dwang, the one end fixedly connected with initiative fan of dwang, one of one side outer wall fixedly connected with motor of heat dissipation box, one the output shaft one end fixed connection of initiative fan and motor, another the initiative fan is rotated through the pivot with the inner wall of heat dissipation box and is connected, the opposite side outer wall of heat dissipation box is provided with the exhaust vent, the exhaust vent is the symmetric distribution, the inside of heat dissipation box is provided with drive assembly, drive assembly and dwang looks adaptation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
preferably, the transmission assembly comprises transmission wheels, the transmission wheels are symmetrically distributed, the transmission wheels are fixedly connected with the outer wall of the rotating rod, and the outer wall of each transmission wheel is provided with the same transmission belt.
Preferably, the outer wall of the other side of the heat dissipation box is provided with a plurality of wire inlets.
Preferably, the bottom inner wall fixedly connected with heat-conducting plate of heat dissipation box, the heat-conducting plate is the symmetric distribution, the heat-conducting plate sets up the position between dwang and power body.
Preferably, the outer wall of the top plate is provided with a plurality of rectangular holes.
Preferably, the bottom outer wall four corners department of heat dissipation box all is provided with the support callus on the sole.
Preferably, the inner wall of the bottom of the heat dissipation box is fixedly connected with a first air deflector and a second air deflector, the first air deflector is arranged in the middle of the power supply body and the driven fan, and the second air deflector is arranged in the middle of the driving fan and the power supply body.
Preferably, the inner walls of the two sides of the heat dissipation box are provided with semiconductor refrigeration pieces.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses in, through setting up initiative fan and driven fan, the motor passes through drive assembly and drives two initiative fans and two driven fans and blow to same direction, and then arranges the outside of heat dissipation box through the exhaust vent with the heat on the power body.
2. The utility model discloses in, through setting up aviation baffle one and aviation baffle two, utilize aviation baffle two to lead the wind-force that an initiative fan produced to the direction of another initiative fan, through the wind-force direction of aviation baffle one with a driven fan production to another driven fan, and then blow away the heat of power supply body both sides to make wind-force in a return circuit of the inside formation of heat dissipation box, improved the radiating effect greatly.
Drawings
Fig. 1 is a schematic view of the general structure of the present invention;
fig. 2 is a schematic view of a second structure of the air guide plate of the present invention.
1. A top plate; 2. a rectangular hole; 3. a heat dissipation box; 4. an active fan; 5. supporting the foot pad; 6. a heat conducting plate; 7. a power supply body; 8. a driven fan; 9. a first air deflector; 10. a wire inlet; 11. an air outlet; 12. a semiconductor refrigerating sheet; 13. rotating the rod; 14. a motor; 15. a drive belt; 16. placing a frame; 17. a heat dissipation port; 18. a second air deflector; 19. a driving wheel.
Detailed Description
Referring to fig. 1 to fig. 2, the embodiment further illustrates a bipolar stepping motor driving power supply according to the present invention.
The utility model provides a bipolar stepping motor drive power supply, including heat dissipation box 3 and roof 1, heat dissipation box 3 and roof 1 pass through the screw connection, frame 16 is placed to the bottom inner wall fixedly connected with of heat dissipation box 3, the inside of placing frame 16 is provided with power body 7, one side outer wall of power body 7 is provided with thermovent 17, the relative one side inner wall of heat dissipation box 3 is rotated through the pivot and is connected with same dwang 13, dwang 13 is the symmetric distribution, the outer wall fixedly connected with driven fan 8 of dwang 13, the one end fixedly connected with initiative fan 4 of dwang 13, one side outer wall fixedly connected with motor 14 of heat dissipation box 3, the output shaft one end fixed connection of an initiative fan 4 and motor 14, another initiative fan 4 rotates through the pivot with the inner wall of heat dissipation box 3 to be connected, the opposite side outer wall of heat dissipation box 3 is provided with exhaust vent 11, exhaust vent 11 is the symmetric distribution, the inside of heat dissipation box 3 is provided with the transmission assembly, transmission assembly and dwang 13 looks adaptation, motor 14 drives two initiative fans 4 and two driven fans 8 through the transmission assembly and blows to same direction, and then arrange the heat on power body 7 to the outside of heat dissipation box 3 through exhaust vent 11.
Further, the transmission assembly comprises transmission wheels 19, the transmission wheels 19 are symmetrically distributed, the transmission wheels 19 are fixedly connected with the outer wall of the rotating rod 13, the same transmission belt 15 is arranged on the outer walls of the two transmission wheels 19, and the transmission assembly is used for driving the driving fan 4 and the driven fan 8 which are far away from one side of the motor 14 to rotate.
Further, the outer wall of the other side of the heat dissipation box 3 is provided with a plurality of wire inlets 10, and a connecting wire on the motor is connected with the power supply body 7 inside the heat dissipation box 3 through the wire inlets 10.
Further, the bottom inner wall fixedly connected with heat-conducting plate 6 of heat dissipation box 3, heat-conducting plate 6 are the symmetric distribution, and heat-conducting plate 6 sets up the position between dwang 13 and power body 7, absorbs the heat on the outer wall of power body 7 both sides through heat-conducting plate 6, makes the heat dissipation on power body 7 both sides faster.
Further, the outer wall of the top plate 1 is provided with a plurality of rectangular holes 2, and heat at the top of the power supply body 7 is conveniently discharged through the rectangular holes 2.
Further, the bottom outer wall four corners department of heat dissipation box 3 all is provided with support callus on the sole 5, utilizes support callus on the sole 5 to play the supporting role to heat dissipation box 3.
Further, the inner wall of the bottom of the heat dissipation box 3 is fixedly connected with a first air guide plate 9 and a second air guide plate 18, the first air guide plate 9 is arranged in the middle of the power supply body 7 and the driven fan 8, the second air guide plate 18 is arranged in the middle of the driving fan 4 and the power supply body 7, wind power is guided to the two sides of the power supply body 7 through the first air guide plate 9 and the second air guide plate 18, and heat on the outer walls of the two sides of the power supply body 7 is taken away.
Further, the inner walls of two sides of the heat dissipation box 3 are provided with semiconductor refrigerating pieces 12, the semiconductor refrigerating pieces 12 are utilized to play a refrigerating role, and under the action of the two driving fans 4 and the two driven fans 8, the internal temperature of the heat dissipation box 3 cannot be too high.
The working principle is as follows:
put power body 7 in placing frame 16, increase along with power body 7's function time, starter motor 14, motor 14 drives a initiative fan 4 and rotates, this initiative fan 4 drives another initiative fan 4 and two driven fans 8 through drive assembly and rotates, make initiative fan 4 and driven fan 8 that are located on the same side all blow to the direction of exhaust vent 11, take away the heat that power body 7 both sides outer wall produced, take away the heat of power body 7 both sides through aviation baffle one 9 and aviation baffle two 18, and then play quick radiating effect around power body 7, avoid power body 7's outer wall to cross to scald.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.
Claims (8)
1. A bipolar stepping motor driving power supply is characterized in that: including heat dissipation box (3) and roof (1), screw connection is passed through to heat dissipation box (3) and roof (1), frame (16) are placed to the bottom inner wall fixedly connected with of heat dissipation box (3), the inside of placing frame (16) is provided with power body (7), one side outer wall of power body (7) is provided with thermovent (17), the relative one side inner wall of heat dissipation box (3) is rotated through the pivot and is connected with same dwang (13), dwang (13) are the symmetric distribution, the outer wall fixedly connected with driven fan (8) of dwang (13), the one end fixedly connected with initiative fan (4) of dwang (13), one side outer wall fixedly connected with motor (14) of heat dissipation box (3), one output shaft one end fixed connection of initiative fan (4) and motor (14), another initiative fan (4) are connected through the pivot rotation with the inner wall of heat dissipation box (3), the opposite side outer wall of heat dissipation box (3) is provided with exhaust vent (11), exhaust vent (11) are the symmetric distribution, the inside of heat dissipation box (3) is provided with transmission assembly, transmission assembly and dwang (13) looks adaptation.
2. A bipolar stepping motor drive power supply according to claim 1, wherein: the transmission assembly comprises a transmission wheel (19), the transmission wheel (19) is symmetrically distributed, the transmission wheel (19) is fixedly connected with the outer wall of the rotating rod (13), and the outer wall of the transmission wheel (19) is provided with the same transmission belt (15).
3. A bipolar stepping motor drive power supply according to claim 1, wherein: the outer wall of the other side of the heat dissipation box (3) is provided with a plurality of wire inlets (10).
4. A bipolar stepping motor driving power supply according to claim 1, wherein: the bottom inner wall fixedly connected with heat-conducting plate (6) of heat dissipation box (3), heat-conducting plate (6) are the symmetric distribution, heat-conducting plate (6) set up the position between dwang (13) and power body (7).
5. A bipolar stepping motor drive power supply according to claim 1, wherein: the top outer wall of roof (1) is provided with a plurality of rectangular hole (2).
6. A bipolar stepping motor drive power supply according to claim 1, wherein: the bottom outer wall four corners department of heat dissipation box (3) all is provided with support callus on the sole (5).
7. A bipolar stepping motor drive power supply according to claim 1, wherein: the bottom inner wall of the heat dissipation box (3) is fixedly connected with a first air guide plate (9) and a second air guide plate (18), the first air guide plate (9) is arranged in the middle of the power supply body (7) and the driven fan (8), and the second air guide plate (18) is arranged in the middle of the driving fan (4) and the power supply body (7).
8. A bipolar stepping motor drive power supply according to claim 1, wherein: and the inner walls of two sides of the heat dissipation box (3) are provided with semiconductor refrigerating sheets (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221546099.1U CN218352419U (en) | 2022-06-20 | 2022-06-20 | Bipolar stepping motor driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221546099.1U CN218352419U (en) | 2022-06-20 | 2022-06-20 | Bipolar stepping motor driving power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218352419U true CN218352419U (en) | 2023-01-20 |
Family
ID=84912598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221546099.1U Active CN218352419U (en) | 2022-06-20 | 2022-06-20 | Bipolar stepping motor driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218352419U (en) |
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2022
- 2022-06-20 CN CN202221546099.1U patent/CN218352419U/en active Active
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