CN218301108U - Novel step motor firm structure of being qualified for next round of competitions - Google Patents
Novel step motor firm structure of being qualified for next round of competitions Download PDFInfo
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- CN218301108U CN218301108U CN202221583169.0U CN202221583169U CN218301108U CN 218301108 U CN218301108 U CN 218301108U CN 202221583169 U CN202221583169 U CN 202221583169U CN 218301108 U CN218301108 U CN 218301108U
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- gear
- boss
- wire
- protecting box
- motor
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Abstract
The utility model discloses a novel step motor outlet firm structure, which comprises a shell, wherein a motor stator is arranged in the shell, a motor rotor is arranged in the motor stator, and the motor rotor is connected with a rotating shaft through a driving mechanism; a wire protecting box is arranged on the right side of the shell, a circuit board is clamped in the wire protecting box, a second boss is arranged on the upper portion of the right side wall in the wire protecting box, and a wire outlet positioned above the second boss is also arranged on the right side of the wire protecting box; a first boss is arranged at the upper part of the right side of the limiting seat; the left side of the circuit board is connected with a lead, the lead is clamped between the first boss and the second boss, and the tail end of the lead extends out of the wire outlet. The utility model discloses under the condition that does not add the cost, through changing size and structure to reach and carry on spacingly to the wire, make external force can not conduct the weakest position of wire, (promptly through the setting of first boss and second boss, the wire presss from both sides tightly between first boss and second boss), the position of skinning of wire can not be conducted to external force, improves the motor quality.
Description
Technical Field
The utility model relates to a step motor technical field specifically is a novel step motor firm structure of being qualified for next round of competitions.
Background
A stepping motor is an electric motor that converts an electrical pulse signal into a corresponding angular or linear displacement. Every time a pulse signal is input, the rotor rotates an angle or advances one step, the output angular displacement or linear displacement is in direct proportion to the input pulse number, and the rotating speed is in direct proportion to the pulse frequency. Therefore, the stepping motor is also called a pulse motor.
The wire outlet of the existing stepping motor can not fix a wire, the electric wire is in a movable state, so that when a customer uses the motor, the weakest part (the peeling part of the wire) is broken, the function of the motor is disabled, and in order to prevent the wire from being broken, the wire protecting box is glued and fixed at the opening, but the method can increase the material cost and the labor cost. Therefore, a novel outlet firm structure of the stepping motor is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel step motor firm structure of being qualified for next round of competitions to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel outlet wire firm structure of a stepping motor comprises a shell, wherein a motor stator is arranged in the shell, a motor rotor is arranged in the motor stator, and the motor rotor is connected with a rotating shaft through a driving mechanism;
a wire protecting box is arranged on the right side of the shell, a circuit board is clamped in the wire protecting box, a second boss is arranged on the upper portion of the right side wall in the wire protecting box, and a wire outlet positioned above the second boss is further arranged on the right side of the wire protecting box;
the right side of the upper end of the motor stator is provided with a limiting seat, the limiting seat extends into the wire protecting box, and the upper part of the right side of the limiting seat is provided with a first boss;
the left side of the circuit board is connected with a lead, the lead is clamped between the first boss and the second boss, and the tail end of the lead extends out of the wire outlet.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses under the condition that does not add the cost, through changing size and structure to reach and carry on spacingly to the wire, make external force can not conduct the weakest position of wire, (promptly through the setting of first boss and second boss, the wire presss from both sides tightly between first boss and second boss), the position of skinning of wire can not be conducted to external force, improves the motor quality.
Drawings
Fig. 1 is a first exploded view of the whole structure of the present invention;
FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the wire protecting box of the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the connection between the motor stator and the limiting seat of the present invention;
fig. 5 is a second exploded view of the whole of the present invention;
FIG. 6 is a schematic view of the overall side-sectional structure of the present invention;
fig. 7 is a schematic structural view of the driving mechanism of the present invention.
In the figure: 1. a housing; 2. a motor stator; 3. a limiting seat; 4. a motor rotor; 5. a drive mechanism; 51. a seventh gear; 52. a sixth gear; 53. a fifth gear; 54. a third gear; 55. a first gear; 56. a second gear; 57. a gear post; 6. a bearing; 7. a rotating shaft; 8. an end cap; 9. a wire; 10. a circuit board; 11. a wire protecting box; 12. mounting an ear plate; 13. a second boss; 14. an outlet; 15. a limiting column; 16. a first boss.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a novel outlet firm structure of a stepping motor comprises a shell 1, wherein a motor stator 2 is arranged in the shell 1, a motor rotor 4 is arranged inside the motor stator 2, and the motor rotor 4 is connected with a rotating shaft 7 through a driving mechanism 5;
a wire protecting box 11 is arranged on the right side of the shell 1, a circuit board 10 is clamped in the wire protecting box 11, a second boss 13 is arranged on the upper portion of the right side wall in the wire protecting box 11, and a wire outlet 14 located above the second boss 13 is further arranged on the right side of the wire protecting box 11;
the right side of the upper end of the motor stator 2 is provided with a limiting seat 3, the limiting seat 3 extends into the wire protecting box 11, and the upper part of the right side of the limiting seat 3 is provided with a first boss 16;
the left side of the circuit board 10 is connected with a lead 9, the lead 9 is clamped between the first boss 16 and the second boss 13, and the tail end of the lead 9 extends out through the outlet 14.
An end cover 8 is fixed at the upper end of the shell 1, a bearing 6 is sleeved on the rotating shaft 7, the bearing 6 is embedded into the end cover 8, and mounting lug plates 12 are arranged on two sides of the end cover 8.
Two spacing posts 15 around the right side of first boss 16 is equipped with, and spacing post 15 is hugged closely on the left side of circuit board 10.
The driving mechanism 5 comprises a gear post 57 connected with the upper end of the motor rotor 4, a first gear 55 meshed with the gear post 57, a second gear 56 connected with the lower end of the first gear 55, a third gear 54 meshed with the second gear 56, a fourth gear connected with the lower end of the third gear 54, a fifth gear 53 meshed with the fourth gear, a sixth gear 52 connected with the upper end of the fifth gear 53 and a seventh gear 51 meshed with the sixth gear 52;
the lower end of the rotating shaft 7 is fixed in the middle of the upper end of the seventh gear 51.
Specifically, during the use, under the condition that does not increase the cost, through changing size and structure to reach and carry on spacingly to wire 9, make external force can not conduct the weakest position of wire 9, (promptly through the setting of first boss 16 and second boss 13, wire 9 presss from both sides tightly between first boss 16 and second boss 13), external force can not conduct the position of skinning of wire 9, improves the motor quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a novel step motor firm structure that is qualified for next round of competitions, includes shell (1), its characterized in that: a motor stator (2) is arranged in the shell (1), a motor rotor (4) is arranged in the motor stator (2), and the motor rotor (4) is connected with a rotating shaft (7) through a driving mechanism (5);
a wire protecting box (11) is installed on the right side of the shell (1), a circuit board (10) is clamped in the wire protecting box (11), a second boss (13) is arranged on the upper portion of the right side wall in the wire protecting box (11), and a wire outlet (14) located above the second boss (13) is further arranged on the right side of the wire protecting box (11);
the right side of the upper end of the motor stator (2) is provided with a limiting seat (3), the limiting seat (3) extends into the wire protecting box (11), and the upper part of the right side of the limiting seat (3) is provided with a first boss (16);
the left side of the circuit board (10) is connected with a lead (9), the lead (9) is clamped between the first boss (16) and the second boss (13), and the tail end of the lead (9) extends out through the wire outlet (14).
2. The novel outlet wire firm structure of the stepping motor according to claim 1, characterized in that: the upper end of shell (1) is fixed with end cover (8), and has cup jointed bearing (6) on pivot (7), bearing (6) embedding is to end cover (8), and end cover (8) both sides are equipped with installation otic placode (12).
3. The novel outlet line solid structure of the stepping motor according to claim 1, characterized in that: two spacing posts (15) around being equipped with on the right side of first boss (16), and spacing post (15) are hugged closely on circuit board (10) left side.
4. The novel outlet line solid structure of the stepping motor according to claim 1, characterized in that: the driving mechanism (5) comprises a gear column (57) connected with the upper end of the motor rotor (4), a first gear (55) meshed with the gear column (57), a second gear (56) connected with the lower end of the first gear (55), a third gear (54) meshed with the second gear (56), a fourth gear connected with the lower end of the third gear (54), a fifth gear (53) meshed with the fourth gear, a sixth gear (52) connected with the upper end of the fifth gear (53) and a seventh gear (51) meshed with the sixth gear (52);
the lower end of the rotating shaft (7) is fixed in the middle of the upper end of the seventh gear (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221583169.0U CN218301108U (en) | 2022-06-23 | 2022-06-23 | Novel step motor firm structure of being qualified for next round of competitions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221583169.0U CN218301108U (en) | 2022-06-23 | 2022-06-23 | Novel step motor firm structure of being qualified for next round of competitions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218301108U true CN218301108U (en) | 2023-01-13 |
Family
ID=84787467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221583169.0U Active CN218301108U (en) | 2022-06-23 | 2022-06-23 | Novel step motor firm structure of being qualified for next round of competitions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218301108U (en) |
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2022
- 2022-06-23 CN CN202221583169.0U patent/CN218301108U/en active Active
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