A miniature motor with reinforced connection

Abstract

This utility model belongs to the field of micro motor technology, specifically a micro motor with reinforced connection, including a mounting base, a motor body, bolts, and heat dissipation fins. The motor body is mounted on one side of the mounting base, and bolts are symmetrically distributed at both ends of the mounting base near the motor body. By fitting a protective frame over the surface of the bolts, and allowing the protective frame to drive the fixing block into the interior of the mounting base, the locking rod is locked to the fixing block, thus reinforcing the bolts and preventing them from loosening, thereby making the micro motor more stable after connection. Pulling the pull rod separates the gear ring from the gear, and then rotating the wheel causes the limiting plate to come into contact with the heat dissipation fins. At the same time, the fixing plate at one end of the fixing frame is positioned on one side of the heat dissipation fins, allowing the limiting plate to restrict the heat dissipation fins, thereby facilitating the installation and removal of the heat dissipation fins.

Description

Technical Field

[0001] This utility model belongs to the field of micro motor technology, specifically a micro motor with reinforced connection. Background Technology

[0002] Miniature motors are small in size and capacity, with output power generally below several hundred watts, and are motors with special requirements for application, performance and environmental conditions. They are often used in control systems to realize functions such as detection, calculation, amplification, execution or conversion of electromechanical signals or energy, or to transmit mechanical loads, and can also be used as AC or DC power supplies for equipment.

[0003] Existing micro motors vibrate during use. In addition, micro motors are generally locked with bolts, which makes the bolts prone to loosening after the micro motor is subjected to vibration. Furthermore, it is not easy to strengthen and limit the bolts, which can easily cause the micro motor to fall off during subsequent use, thus affecting normal operation. Summary of the Invention

[0004] The purpose of this invention is to provide a micro motor with reinforced connection to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a micro motor with reinforced connection, comprising a mounting base, a motor body, bolts, and heat dissipation fins. The motor body is mounted on one side of the mounting base. The mounting base has symmetrically distributed bolts at both ends near the motor body. The top of the motor body has evenly distributed heat dissipation fins. The surface of the bolts is provided with a reinforcing anti-loosening mechanism extending into the interior of the mounting base. The reinforcing anti-loosening mechanism includes a protective frame at one end of the mounting base, and symmetrically distributed fixing blocks at the bottom end of the protective frame.

[0006] Preferably, the mounting base is provided with a limiting plate inside, and the top of the limiting plate is provided with a pull plate extending to the outside of the mounting base. A first spring is welded between the limiting plate and the mounting base.

[0007] Preferably, a locking rod extending into the interior of the fixing block is provided on one side of the limiting plate.

[0008] Preferably, the top of the motor body is provided with locking and limiting mechanisms at both ends near the heat dissipation fins. The locking and limiting mechanisms include fixing frames provided at both ends of the heat dissipation fins, and fixing plates evenly distributed at one end of the two fixing frames.

[0009] Preferably, one end of each of the two fixed frames is provided with a rotating wheel, and one side of the rotating wheel is provided with a threaded rod extending into the interior of the fixed frame.

[0010] Preferably, the surface of the threaded rod is provided with uniformly distributed displacement blocks, and one end of each displacement block is provided with a limiting plate extending to the outside of the fixed frame.

[0011] Preferably, the surface of the threaded rod is provided with a gear, one side of the gear is meshed with a gear ring, and one side of the gear ring is provided with a pull rod.

[0012] Preferably, the bottom end of the gear ring is provided with a T-shaped block extending into the interior of the fixed frame, and a second spring is welded between the T-shaped block and the fixed frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model involves placing a protective frame over the surface of the bolt, and the protective frame can drive the fixing block to be inserted into the interior of the mounting base. This causes the fixing block to press against the locking rod, and the locking rod, when moving, can drive the limiting plate to press against the first spring. When the fixing block moves to a certain position, the first spring's reset action locks the locking rod and the fixing block together. This allows the protective frame to strengthen and fix the bolt, thereby preventing the bolt from loosening and making the micro motor more stable after connection.

[0015] 2. This utility model uses a pull rod to cause the T-shaped block to compress the second spring. At the same time, when the pull rod moves, it causes the gear ring to separate from the gear. Then, the rotating wheel is rotated to move the limiting plate, so that the limiting plate fits against the heat dissipation fins when it moves. Meanwhile, the fixing plate at one end of the fixing frame is set on one side of the heat dissipation fins, so that the limiting plate can restrict the heat dissipation fins, thereby facilitating the installation and removal of the heat dissipation fins. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the motor body of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the heat dissipation fins of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the bolt of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the fixing frame of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the gear of this utility model.

[0021] In the diagram: 1. Mounting base; 2. Motor body; 3. Bolt; 4. Heat dissipation fins; 5. Reinforced anti-loosening mechanism; 501. Protective frame; 502. Fixing block; 503. Limiting plate; 504. Pull plate; 505. First spring; 506. Locking rod; 6. Locking and limiting mechanism; 601. Fixing frame; 602. Fixing plate; 603. Rotating wheel; 604. Threaded rod; 605. Displacement block; 606. Limiting plate; 607. Gear; 608. Gear ring; 609. Pull rod; 610. T-block; 611. Second spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-3 It is understood that this utility model provides a technical solution: a micro motor with reinforced connection, including a mounting base 1, a motor body 2, bolts 3 and heat dissipation fins 4. The motor body 2 is mounted on one side of the mounting base 1. The mounting base 1 is provided with symmetrically distributed bolts 3 at both ends near the motor body 2. The top of the motor body 2 is provided with uniformly distributed heat dissipation fins 4. The surface of the bolts 3 is provided with a reinforced anti-loosening mechanism 5 extending into the interior of the mounting base 1. The reinforced anti-loosening mechanism 5 includes a protective frame 501 provided at one end of the mounting base 1. The bottom end of the protective frame 501 is provided with symmetrically distributed fixing blocks 502. The interior of the mounting base 1 is provided with a limiting plate 503. The top end of the limiting plate 503 is provided with a pull plate 504 extending into the outside of the mounting base 1. A first spring 505 is welded between the limiting plate 503 and the mounting base 1. A locking rod 506 extending into the interior of the fixing block 502 is provided on one side of the limiting plate 503.

[0024] See Figures 1-3 It can be seen that by fitting the protective frame 501 onto the surface of the bolt 3, and by allowing the protective frame 501 to drive the fixing block 502 to be inserted into the mounting base 1, the fixing block 502 presses against the locking rod 506. When the locking rod 506 moves, it drives the limiting plate 503 to move, and the limiting plate 503 can press against the first spring 505 when it moves. When the fixing block 502 moves to a certain position, the locking rod 506 is locked to the fixing block 502 by the reset action of the first spring 505. This allows the protective frame 501 to strengthen and fix the bolt 3, thereby preventing the bolt 3 from loosening and making the micro motor more stable after connection.

[0025] See Figure 1 , Figure 2 , Figure 4 and Figure 5 It is known that locking and limiting mechanisms 6 are provided at both ends of the top of the motor body 2 near the heat dissipation fins 4. The locking and limiting mechanisms 6 include fixed frames 601 at both ends of the heat dissipation fins 4, fixed plates 602 evenly distributed at one end of the two fixed frames 601, and rotating wheels 603 at one end of the two fixed frames 601. A threaded rod 604 extending into the fixed frame 601 is provided on one side of the rotating wheel 603. Displacement blocks 605 are evenly distributed on the surface of the threaded rod 604. A limiting plate 606 extending into the outside of the fixed frame 601 is provided at one end of the displacement block 605. A gear 607 is provided on the surface of the threaded rod 604. A gear ring 608 is meshed with one side of the gear 607. A pull rod 609 is provided on one side of the gear ring 608. A T-shaped block 610 extending into the fixed frame 601 is provided at the bottom end of the gear ring 608. A second spring 611 is welded between the T-shaped block 610 and the fixed frame 601.

[0026] See Figure 1 , Figure 2 , Figure 4 and Figure 5 It can be seen that by pulling the lever 609, the lever 609 moves and causes the T-shaped block 610 to compress the second spring 611. At the same time, the lever 609 moves and causes the gear ring 608 to move, so that the gear ring 608 can separate from the gear 607 when it moves. Then, the rotating wheel 603 is rotated, which drives the threaded rod 604 to rotate, thereby driving the displacement block 605 to move, and then driving the limiting plate 606 to move, so that the limiting plate 606 fits against the heat dissipation fin 4 when it moves. At the same time, the fixing plate 602 at one end of the fixing frame 601 is set on one side of the heat dissipation fin 4, so that the limiting plate 606 can restrict the heat dissipation fin 4, thereby facilitating the installation and removal of the heat dissipation fin 4.

[0027] In summary, by fitting the protective frame 501 onto the surface of the bolt 3, and by enabling the protective frame 501 to drive the fixing block 502 to be inserted into the mounting base 1, the fixing block 502 presses against the locking rod 506. This allows the locking rod 506 to move the limiting plate 503 when it moves, and the limiting plate 503 to press against the first spring 505 when it moves. When the fixing block 502 moves to a certain position, the first spring 505 resets the locking rod 506 and the fixing block 502, thus strengthening the fixing of the bolt 3 with the protective frame 501. This prevents the bolt 3 from loosening, making the micro motor more stable after connection. The contents not described in detail in this description are existing technologies known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A micro motor with reinforced connection, comprising a mounting base (1), a motor body (2), bolts (3), and heat dissipation fins (4), characterized in that: The motor body (2) is mounted on one side of the mounting base (1). The mounting base (1) is provided with symmetrically distributed bolts (3) at both ends near the motor body (2). The top of the motor body (2) is provided with evenly distributed heat dissipation fins (4). The surface of the bolts (3) is provided with a reinforced anti-loosening mechanism (5) extending into the interior of the mounting base (1). The reinforced anti-loosening mechanism (5) includes a protective frame (501) provided at one end of the mounting base (1). The bottom end of the protective frame (501) is provided with symmetrically distributed fixing blocks (502).

2. The micro motor with reinforced connection according to claim 1, characterized in that: The mounting base (1) is provided with a limiting plate (503) inside. The top of the limiting plate (503) is provided with a pull plate (504) extending to the outside of the mounting base (1). A first spring (505) is welded between the limiting plate (503) and the mounting base (1).

3. A micro motor with reinforced connection according to claim 2, characterized in that: A locking rod (506) extending into the fixed block (502) is provided on one side of the limiting plate (503).

4. A micro motor with reinforced connection according to claim 1, characterized in that: The top of the motor body (2) is provided with locking and limiting mechanisms (6) at both ends near the heat dissipation fins (4). The locking and limiting mechanisms (6) include fixing frames (601) at both ends of the heat dissipation fins (4), and fixing plates (602) are evenly distributed at one end of the two fixing frames (601).

5. A micro motor with reinforced connection according to claim 4, characterized in that: One end of each of the two fixed frames (601) is provided with a rotating wheel (603), and one side of the rotating wheel (603) is provided with a threaded rod (604) extending into the interior of the fixed frame (601).

6. A micro motor with reinforced connection according to claim 5, characterized in that: The surface of the threaded rod (604) is provided with uniformly distributed displacement blocks (605), and one end of the displacement block (605) is provided with a limiting plate (606) extending to the outside of the fixed frame (601).

7. A micro motor with reinforced connection according to claim 6, characterized in that: The threaded rod (604) has a gear (607) on its surface, a gear ring (608) meshing with one side of the gear (607), and a pull rod (609) on one side of the gear ring (608).

8. A micro motor with reinforced connection according to claim 7, characterized in that: The bottom end of the toothed ring (608) is provided with a T-shaped block (610) extending into the interior of the fixed frame (601), and a second spring (611) is welded between the T-shaped block (610) and the fixed frame (601).

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