A micro motor protection assembly

Abstract

The utility model discloses a kind of micro motor protection assemblies, including protective shell and micro motor, installation assembly is arranged between the protective shell and micro motor, the back of the protective shell is provided with heat dissipation assembly, the installation assembly includes straight slot, the bottom of the protective shell is fixedly installed with mounting bracket, the utility model relates to micro motor technical field;The micro motor protection assembly, by the cooperation of straight slot in installation assembly, first bolt and mounting hole, the installation and fixation of micro motor in protective shell can be quickly realized, and installation process is simplified;Meanwhile, cooperation hole guarantees the normal extension of micro motor output shaft, and the support structure of support block, screw rod etc.

Description

Technical Field

[0001] This utility model relates to the field of micro motor technology, specifically a micro motor protection component. Background Technology

[0002] As electronic devices become smaller and more precise, micro motors are increasingly used in many fields. However, existing micro motor protection components have many shortcomings in actual use. On the one hand, the installation of some protection components is cumbersome and it is difficult to achieve accurate positioning and stable fixation of micro motors. During equipment operation, micro motors are prone to displacement due to vibration and other factors, affecting their working performance and service life.

[0003] On the other hand, micro motors generate a lot of heat when running for a long time. Traditional heat dissipation structures are often inefficient and cannot dissipate the heat in time, resulting in excessively high micro motor temperatures, which in turn leads to performance degradation, malfunctions, or even damage.

[0004] Therefore, this utility model provides a miniature motor protection component to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a miniature motor protection component that solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a micro motor protection component, comprising a protective shell and a micro motor, wherein an installation component is provided between the protective shell and the micro motor, a heat dissipation component is provided on the back of the protective shell, the installation component includes a straight slot, the straight slot is opened on the front of the protective shell, an installation hole is opened inside the micro motor, a first bolt is fixedly installed between the straight slot and the installation hole, a mating hole is opened on the front of the protective shell, the output shaft of the micro motor passes through the mating hole, and an installation bracket is fixedly installed on the bottom of the protective shell.

[0007] Preferably, the mounting assembly further includes a support block, the bottom of which is rotatably connected to a screw, the screw being threaded through the bottom of the protective shell, and the top of the support block being fitted against the bottom of the micro motor.

[0008] Preferably, a knob is fixedly installed at the bottom of the screw, and a limit rod is fixedly installed at the bottom of the support block, the limit rod movably penetrating through the bottom of the protective shell.

[0009] Preferably, the heat dissipation assembly includes a back plate, which is attached to the back of the protective shell. A cylinder is fixedly installed on the back of the back plate, and a bracket is fixedly installed inside the cylinder. A heat dissipation motor is fixedly installed inside the bracket, and a heat dissipation fan is fixedly installed at the output end of the heat dissipation motor. The heat dissipation fan is located between the back of the micro motor and the back plate.

[0010] Preferably, a fixing block is fixedly installed at each of the four corners of the back of the protective shell, and a threaded hole is opened inside the fixing block. A fixing hole is opened at each of the four corners of the back plate. The fixing hole and the threaded hole are positioned one-to-one. A second bolt is inserted into the fixing hole and screwed into the corresponding threaded hole.

[0011] Preferably, the protective shell has an air intake groove on its front side, which connects the outside to the inside of the protective shell.

[0012] Beneficial effects

[0013] This invention provides a miniature motor protection component. Compared with the prior art, it has the following advantages:

[0014] 1. This micro motor protection component, through the cooperation of the straight slot in the mounting component and the first bolt with the mounting hole, enables the micro motor to be quickly installed and fixed in the protective shell, simplifying the installation process. At the same time, the mating hole ensures the normal extension of the micro motor output shaft, and the support structure composed of the support block, screw, etc., can flexibly adjust the support force and position of the micro motor by rotating the knob. The limit rod prevents the support block from rotating, ensuring that the micro motor remains stable during operation, effectively avoiding displacement caused by vibration and other factors, and improving the reliability and stability of the micro motor operation.

[0015] 2. The back panel and protective shell of this micro motor protection component are fixedly connected by a second bolt, making installation and disassembly convenient. When the micro motor generates heat during operation, the cooling motor drives the cooling fan to rotate. Air enters from the air intake slot on the front of the protective shell, flows through the micro motor to carry away the heat, and is then accelerated by the cooling fan to be discharged. The hot air is then dissipated to the outside through the space between the back panel and the protective shell, forming a good air convection heat dissipation channel. This can effectively dissipate the heat generated by the micro motor in a timely manner, avoiding the impact of excessive temperature on the performance and service life of the micro motor, and greatly improving the working stability and durability of the micro motor. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the external structure of this utility model;

[0018] Figure 2 This is a three-dimensional view of the back structure of this utility model;

[0019] Figure 3 This is a three-dimensional view of the disassembled structure of the heat dissipation component of this utility model;

[0020] Figure 4 This is a three-dimensional view of the internal structure of this utility model;

[0021] Figure 5 This is a three-dimensional view of the disassembled installation components of this utility model.

[0022] In the diagram: 1. Protective shell; 2. Mounting assembly; 21. Straight slot; 22. First bolt; 23. Mounting hole; 24. Mating hole; 25. Support block; 26. Screw; 27. Knob; 28. Limiting rod; 3. Heat dissipation assembly; 31. Back plate; 32. Second bolt; 33. Cylinder; 34. Bracket; 35. Heat dissipation motor; 36. Heat dissipation fan; 37. Fixing block; 38. Threaded hole; 39. Fixing hole; 310. Air inlet slot; 4. Micro motor; 5. Mounting bracket. Detailed Implementation

[0023] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0024] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] Reference Figures 1 to 5This application provides a micro motor protection component, including a protective shell 1 and a micro motor 4. A mounting component 2 is provided between the protective shell 1 and the micro motor 4. A heat dissipation component 3 is provided on the back of the protective shell 1. The mounting component 2 includes a straight slot 21, which is opened on the front of the protective shell 1. A mounting hole 23 is opened inside the micro motor 4. A first bolt 22 is fixedly installed between the straight slot 21 and the mounting hole 23. A mating hole 24 is opened on the front of the protective shell 1. The output shaft of the micro motor 4 passes through the mating hole 24. A mounting bracket 5 is fixedly installed on the bottom of the protective shell 1.

[0026] Mounting assembly 2 also includes a support block 25, with a screw 26 rotatably connected to the bottom of the support block 25. The screw 26 is screwed through the bottom of the protective shell 1, and the top of the support block 25 is attached to the bottom of the micro motor 4. A knob 27 is fixedly installed at the bottom of the screw 26, and a limit rod 28 is fixedly installed at the bottom of the support block 25. The limit rod 28 moves through the bottom of the protective shell 1.

[0027] In this embodiment, the mounting component 2 plays a key role in installation. By passing the first bolt 22 through the straight slot 21 opened on the front of the protective shell 1 and screwing it into the mounting hole 23 inside the micro motor 4, the micro motor 4 is initially fixed inside the protective shell 1. At the same time, the output shaft of the micro motor 4 passes through the mating hole 24 on the front of the protective shell 1 to ensure that the output shaft can extend normally to perform work.

[0028] For the support of the micro motor 4, the support block 25, screw 26, knob 27 and limiting rod 28 in the mounting assembly 2 work together. When it is necessary to adjust the support force or position of the micro motor 4, turn the knob 27 to drive the screw 26 to rotate. Since the screw 26 is screwed to the protective shell 1, the screw 26 will move axially when rotating, thereby driving the support block 25 to move up and down, so that the top of the support block 25 fits against the bottom of the micro motor 4, providing stable support for the micro motor 4. The limiting rod 28 moves through the bottom of the protective shell 1 to prevent the support block 25 from rotating during the movement and ensure the stability of the support.

[0029] Reference Figures 1 to 5 In one aspect of this embodiment, the heat dissipation assembly 3 includes a back plate 31, which is attached to the back of the protective shell 1. A cylinder 33 is fixedly installed on the back of the back plate 31. A bracket 34 is fixedly installed inside the cylinder 33. A heat dissipation motor 35 is fixedly installed inside the bracket 34. A heat dissipation fan 36 is fixedly installed at the output end of the heat dissipation motor 35. The heat dissipation fan 36 is located between the back of the micro motor 4 and the back plate 31.

[0030] Fixing blocks 37 are fixedly installed at the four corners of the back of the protective shell 1. Threaded holes 38 are opened inside the fixing blocks 37. Fixing holes 39 are opened at the four corners of the back plate 31. The fixing holes 39 and threaded holes 38 are positioned one-to-one. Second bolts 32 are inserted into the fixing holes 39 and screwed into the corresponding threaded holes 38. An air inlet slot 310 is opened on the front of the protective shell 1, connecting the outside to the inside of the protective shell 1.

[0031] In this embodiment, the heat dissipation component 3 is responsible for the heat dissipation of the micro motor 4. The back plate 31 is aligned with the threaded holes 38 on the back fixing block 37 of the protective shell 1 through the fixing holes 39 at the four corners. The back plate 31 is fixed to the back of the protective shell 1 by the second bolt 32. When the micro motor 4 generates heat, the heat dissipation motor 35 is started. Its output end drives the cooling fan 36 to rotate. Air enters from the air intake slot 310 on the front of the protective shell 1. The heat is carried away by the micro motor 4. The cooling fan 36 accelerates the air flow and exhausts the hot air. The hot air is dissipated to the outside through the space between the back plate 31 and the protective shell 1, thus achieving effective heat dissipation of the micro motor 4.

[0032] In addition, the mounting bracket 5 fixedly installed at the bottom of the protective shell 1 can install the entire protective assembly onto the required equipment, providing a mounting base for the micro motor 4, so that the micro motor 4 remains stable during operation. At the same time, the protective shell 1 provides physical protection for the micro motor 4, preventing external factors from damaging the micro motor 4.

[0033] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0034] Working principle: In terms of installation, the mounting component 2 plays a key role. By passing the first bolt 22 through the straight slot 21 opened on the front of the protective shell 1 and screwing it into the mounting hole 23 inside the micro motor 4, the micro motor 4 is initially fixed inside the protective shell 1. At the same time, the output shaft of the micro motor 4 passes through the mating hole 24 on the front of the protective shell 1, ensuring that the output shaft can extend normally to perform work.

[0035] For the support of the micro motor 4, the support block 25, screw 26, knob 27 and limiting rod 28 in the mounting assembly 2 work together. When it is necessary to adjust the support force or position of the micro motor 4, turn the knob 27 to drive the screw 26 to rotate. Since the screw 26 is screwed to the protective shell 1, the screw 26 will move axially when rotating, thereby driving the support block 25 to move up and down, so that the top of the support block 25 fits against the bottom of the micro motor 4, providing stable support for the micro motor 4. The limiting rod 28 moves through the bottom of the protective shell 1 to prevent the support block 25 from rotating during the movement and ensure the stability of the support.

[0036] The heat dissipation component 3 is responsible for the heat dissipation of the micro motor 4. The back plate 31 is aligned with the threaded holes 38 on the back fixing block 37 of the protective shell 1 through the fixing holes 39 at the four corners. The back plate 31 is fixed to the back of the protective shell 1 by the second bolt 32. When the micro motor 4 generates heat, the heat dissipation motor 35 is started. Its output end drives the cooling fan 36 to rotate. Air enters from the air intake slot 310 on the front of the protective shell 1. The heat is carried away by the micro motor 4. The cooling fan 36 accelerates the air flow and exhausts the hot air. The hot air is dissipated to the outside through the space between the back plate 31 and the protective shell 1, thus achieving effective heat dissipation of the micro motor 4.

[0037] In addition, the mounting bracket 5 fixedly installed at the bottom of the protective shell 1 can install the entire protective assembly onto the required equipment, providing a mounting base for the micro motor 4, so that the micro motor 4 remains stable during operation. At the same time, the protective shell 1 provides physical protection for the micro motor 4, preventing external factors from damaging the micro motor 4.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A micro motor protection component, comprising a protective shell (1) and a micro motor (4), characterized in that: An installation assembly (2) is provided between the protective shell (1) and the micro motor (4). A heat dissipation assembly (3) is provided on the back of the protective shell (1). The installation assembly (2) includes a straight slot (21) which is opened on the front of the protective shell (1). An installation hole (23) is opened inside the micro motor (4). A first bolt (22) is fixedly installed between the straight slot (21) and the installation hole (23). A mating hole (24) is opened on the front of the protective shell (1). The output shaft of the micro motor (4) passes through the mating hole (24). An installation bracket (5) is fixedly installed at the bottom of the protective shell (1).

2. The miniature motor protection component according to claim 1, characterized in that: The mounting assembly (2) also includes a support block (25), the bottom of which is rotatably connected to a screw (26), the screw (26) being screwed through the bottom of the protective shell (1), and the top of the support block (25) being attached to the bottom of the micro motor (4).

3. A miniature motor protection component according to claim 2, characterized in that: A knob (27) is fixedly installed at the bottom of the screw (26), and a limit rod (28) is fixedly installed at the bottom of the support block (25). The limit rod (28) moves through the bottom of the protective shell (1).

4. A miniature motor protection component according to claim 1, characterized in that: The heat dissipation assembly (3) includes a back plate (31) which is attached to the back of the protective shell (1). A cylinder (33) is fixedly installed on the back of the back plate (31). A bracket (34) is fixedly installed inside the cylinder (33). A heat dissipation motor (35) is fixedly installed inside the bracket (34). A heat dissipation fan (36) is fixedly installed at the output end of the heat dissipation motor (35). The heat dissipation fan (36) is located between the back of the micro motor (4) and the back plate (31).

5. A miniature motor protection component according to claim 4, characterized in that: The protective shell (1) has a fixing block (37) fixedly installed at each of the four corners of its back. The fixing block (37) has a threaded hole (38) inside. The back plate (31) has a fixing hole (39) at each of the four corners. The fixing hole (39) and the threaded hole (38) are in one-to-one correspondence. A second bolt (32) is inserted into the fixing hole (39). The second bolt (32) is screwed into the corresponding threaded hole (38).

6. A miniature motor protection component according to claim 1, characterized in that: The protective shell (1) has an air inlet groove (310) on its front side, which connects the outside world with the inside of the protective shell (1).

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