High-rotating-speed and high-torque special-shaped gear applied to micro motor

Abstract

The utility model relates to the technical field of micro motor accessory devices, in particular to a high-rotating-speed and high-torque special-shaped gear applied to a micro motor, which is convenient for mounting the special-shaped gear, and is convenient for replacing the special-shaped gear. Therefore, the high-rotating-speed and high-torque special-shaped gear applied to the micro motor is improved in practicability. Comprising a micro motor, a rotor is arranged on the right side of the micro motor, the motor further comprises a rotor, a supporting plate, a square clamping block and a special-shaped gear, the right end of the rotor is connected with the supporting plate, the right end of the supporting plate is connected with the square clamping block, a square clamping groove is formed in the right end of the special-shaped gear, and the square clamping block and the square clamping groove are clamped in a sliding mode. A reinforcing clamping assembly is arranged at the front end of the square clamping block and the front end of the special-shaped gear, a clamping groove is formed in the front end of the square clamping block, a clamping fixing assembly is arranged in the clamping groove, and a cover plate assembly is arranged at the right end of the square clamping block.

Description

Technical Field

[0001] The utility model relates to the technical field of micro motor accessory devices, in particular to a high-speed and high-torque special-shaped gear applied to a micro motor. Background Art

[0002] As we all know, a micro motor is a small electric motor with relatively low power. It is usually composed of electromagnetic coils, rotors, magnets and bearings. Micro motors can be divided into DC micro motors and AC micro motors according to the power supply and control method used.

[0003] Since the micro motor is small and the special-shaped gear is a high-torque and high-speed gear, the special-shaped gear is very easy to be damaged. However, most of the existing micro motors use glue to install the gears, which makes it inconvenient to replace the special-shaped gear and may damage the micro motor during replacement, thus poor practicality. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a micro motor that is convenient for installing special-shaped gears and convenient for replacing special-shaped gears, thereby enhancing the practicality of a high-speed and high-torque special-shaped gear used in a micro motor.

[0005] The utility model discloses a high-speed and high-torque special-shaped gear applied to a micro motor, comprising a micro motor, a rotor arranged on the right side of the micro motor, a rotor, a support plate, a square clamping block and the special-shaped gear, the right end of the rotor is connected to the support plate, the right end of the support plate is connected to the square clamping block, the right end of the special-shaped gear is provided with a square clamping groove, the square clamping block is slidably clamped with the square clamping groove, a reinforcement clamping assembly is arranged at the front end of the square clamping block and the special-shaped gear, a clamping groove is arranged at the front end of the square clamping block, a clamping fixing assembly is arranged in the clamping groove, and a cover plate assembly is arranged at the right end of the square clamping block.

[0006] Preferably, the reinforced clamping assembly includes two groups of first clamping slides, the inner end of the clamping groove and the two groups of first clamping slides, and the right end of the square clamping block is provided with two groups of first clamping grooves, and the two groups of first clamping slides are respectively slidably clamped with the first clamping grooves.

[0007] Preferably, the clamping fixing assembly includes a hexagonal screw, two groups of clamping rods and two groups of limit blocks. The left end of the clamping slot is connected to the hexagonal screw bearing, a slider is provided on the hexagonal screw, and the top and bottom ends of the slider are provided with guide limit assemblies. The front and rear ends of the clamping slot are respectively provided with first through holes, and the two groups of first through holes are respectively slidably clamped with the clamping rod, the inner ends of the two groups of clamping rods are respectively connected to the limit blocks, the front and rear ends of the slider are respectively tightly attached to the inner ends of the limit blocks, the outer ends of the two groups of first clamping sliders are respectively provided with clamping holes, and the two groups of clamping rods are respectively clamped with the clamping holes.

[0008] Preferably, the guide limit assembly includes two groups of second clamping slide blocks, the top and bottom ends of the clamping grooves are respectively provided with second clamping grooves, the top and bottom ends of the slide blocks are respectively connected to the second clamping slide blocks, and the two groups of second clamping slide blocks are respectively slidably clamped with the second clamping grooves.

[0009] Preferably, the cover plate assembly includes four groups of clamping blocks and a cover plate, the right end of the square clamping block is connected to the four groups of clamping blocks, the right end of the cover plate is provided with four groups of through clamping holes, and the four groups of clamping blocks are respectively clamped with the through clamping holes.

[0010] Preferably, the top and bottom ends of the square clamping block are respectively provided with disassembly grooves.

[0011] Compared with the prior art, the utility model has the following beneficial effects: first, the special-shaped gear is clamped with the square clamping groove and the square clamping block, and the special-shaped gear and the square clamping block are clamped and fixed by a reinforcing clamping assembly, and then the clamping fixing assembly is clamped with the two groups of first clamping slide blocks, so as to fix the special-shaped gear and the micro motor, thereby facilitating the installation and disassembly of the special-shaped gear, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the connection structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the connection structure between the square clamping block and the support plate of the utility model;

[0014] Figure 3 It is a schematic diagram of the connection structure between the limit block and the clamping rod of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of the special-shaped gear of the utility model;

[0016] Figure 5 It is a schematic diagram of the structure of the sliding block and the limit block in close contact with each other in the utility model;

[0017] Markings in the attached drawings: 1. micro motor; 2. rotor; 3. support plate; 4. square clamping block; 5. special-shaped gear; 6. first clamping slider; 7. hexagonal screw; 8. slider; 9. clamping rod; 10. limit block; 11. second clamping slider; 12. clamping block; 13. cover plate. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] like Figures 1 to 5 As shown, the utility model is a high-speed and high-torque special-shaped gear applied to a micro motor, comprising a micro motor 1, a rotor 2 is arranged on the right side of the micro motor 1, and further comprising the rotor 2, a support plate 3, a square clamping block 4 and a special-shaped gear 5, the right end of the rotor 2 is connected to the support plate 3, the right end of the support plate 3 is connected to the square clamping block 4, the right end of the special-shaped gear 5 is provided with a square clamping groove, the square clamping block 4 is slidably clamped with the square clamping groove, and the front end of the square clamping block 4 and the special-shaped gear 5 is provided with a reinforcement clamping assembly Parts, a clamping slot is provided at the front end of the square clamping block 4, a clamping fixing component is provided in the clamping slot, and a cover plate component is provided at the right end of the square clamping block 4; first, the special-shaped gear is clamped with the square clamping block through the square clamping slot, and the special-shaped gear and the square clamping block are clamped and fixed by the reinforcement clamping component, and then the clamping fixing component is clamped with the two groups of first clamping sliders, so as to fix the special-shaped gear and the micro motor, thereby facilitating the installation and disassembly of the special-shaped gear, thereby enhancing practicality.

[0020] As a preferred embodiment of the above embodiment, the reinforced clamping assembly includes two groups of first clamping sliders 6, the inner end of the clamping groove and the two groups of first clamping sliders 6, and the right end of the square clamping block 4 is provided with two groups of first clamping grooves, and the two groups of first clamping sliders 6 are respectively slidably clamped with the first clamping grooves; the clamping fixation of the heterosexual gear and the square clamping block can be reinforced by the first clamping sliders and the two groups of first clamping grooves, thereby enhancing practicality.

[0021] As a preferred embodiment of the above embodiment, the card-mounting fixing component includes a hexagonal screw 7, two groups of card-mounting rods 9 and two groups of limit blocks 10. The left end of the card-mounting slot is connected to the bearing of the hexagonal screw 7. A slider 8 is provided on the hexagonal screw 7. The top and bottom ends of the slider 8 are provided with guide limit components. The front and rear ends of the card-mounting slot are respectively provided with first through holes. The two groups of first through holes are respectively slidably carded with the card-mounting rod 9. The inner ends of the two groups of card-mounting rods 9 are respectively connected to the limit blocks 10. The front and rear ends of the slider 8 are respectively tightly attached to the inner ends of the limit blocks 10. The outer ends of the first clamping slide blocks 6 are respectively provided with clamping holes, and the two sets of clamping rods 9 are respectively clamped with the clamping holes; when the special-shaped gear is fixedly clamped with the square clamping block, the hexagonal screw is driven to rotate by the hexagonal wrench to drive the slide block to move downward, and the downward moving slide block will be fixedly moved up and down by the guide limit assembly, and then push the limit block and the two sets of clamping rods to move to both sides, so as to clamp the two sets of clamping rods with the clamping holes, and strengthen the fixed clamping of the two sets of special-shaped gears and the square clamping block, thereby enhancing practicality.

[0022] As a preferred embodiment of the above embodiment, the guide limit assembly includes two groups of second card-mounted sliders 11, the top and bottom ends of the card-mounted grooves are respectively provided with second card-mounted grooves, the top and bottom ends of the slider 8 are respectively connected to the second card-mounted sliders 11, and the two groups of second card-mounted sliders 11 are respectively slidably carded with the second card-mounted grooves; the slider can be directed moved by the two groups of second card-mounted grooves and the two groups of second card-mounted sliders, thereby enhancing practicality.

[0023] As a preferred embodiment of the above embodiment, the cover plate assembly includes four groups of clamping blocks 12 and a cover plate 13, the right end of the square clamping block 4 is connected to the four groups of clamping blocks 12, the right end of the cover plate 13 is provided with four groups of through clamping holes, and the four groups of clamping blocks 12 are clamped with the through clamping holes respectively; the cover plate and the square clamping block can be clamped and fixed by the four groups of clamping blocks and the four groups of through clamping holes, so as to facilitate the opening and closing of the clamping slot, thereby facilitating the repair and maintenance of parts, thereby enhancing practicality.

[0024] As a preferred embodiment of the above embodiment, the top and bottom ends of the square clamping block 4 are respectively provided with disassembly grooves; the two sets of disassembly grooves can be used to conveniently release the clamping of the cover plate and the square clamping block, thereby enhancing practicality.

[0025] The utility model discloses a high-speed and high-torque special-shaped gear applied to a micro motor, and its working principle is as follows: when working, the special-shaped gear is first clamped with the square clamping groove and the square clamping block, and the special-shaped gear and the square clamping block are clamped and fixed by two groups of first clamping grooves and two groups of first clamping slide blocks, and then the hexagonal screw is driven to rotate by the hexagonal wrench to drive the slide block to move downward, and the downward moving slide block will be fixedly moved up and down by the second clamping groove and the second clamping slide block, and then the limit block and the two groups of clamping rods are pushed to move to both sides, so that the two groups of clamping rods are clamped with the clamping holes, and the fixed clamping of the two groups of special-shaped gears and the square clamping block is strengthened, so as to perform fixed connection between the special-shaped gear and the micro motor, and then the motor can be installed at the position of use.

[0026] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0027] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A high-speed and high-torque special-shaped gear for a micro motor, comprising a micro motor (1), wherein a rotor (2) is arranged on the right side of the micro motor (1); characterized in that: The invention also comprises a rotor (2), a support plate (3), a square clamping block (4) and a special-shaped gear (5); the right end of the rotor (2) is connected to the support plate (3); the right end of the support plate (3) is connected to the square clamping block (4); the right end of the special-shaped gear (5) is provided with a square clamping groove; the square clamping block (4) is slidably clamped with the square clamping groove; the front ends of the square clamping block (4) and the special-shaped gear (5) are provided with a reinforcement clamping assembly; the front end of the square clamping block (4) is provided with a clamping groove; a clamping fixing assembly is provided in the clamping groove; and the right end of the square clamping block (4) is provided with a cover plate assembly.

2. A high-speed and high-torque special-shaped gear for a micro motor as claimed in claim 1, characterized in that: The reinforcement clamping assembly comprises two groups of first clamping slide blocks (6), the inner ends of the clamping grooves are connected to the two groups of first clamping slide blocks (6), the right end of the square clamping block (4) is provided with two groups of first clamping slide grooves, and the two groups of first clamping slide blocks (6) are respectively slidably clamped with the first clamping slide grooves.

3. A high-speed and high-torque special-shaped gear for a micro motor as claimed in claim 2, characterized in that: The clamping fixing assembly comprises a hexagon socket screw (7), two groups of clamping rods (9) and two groups of limit blocks (10); the left end of the clamping slot is connected to the bearing of the hexagon socket screw (7); a slider (8) is arranged on the hexagon socket screw (7); the top and bottom ends of the slider (8) are provided with guide limit assemblies; the front and rear ends of the clamping slot are respectively provided with first through holes; the two groups of first through holes are respectively slidably clamped with the clamping rod (9); the inner ends of the two groups of clamping rods (9) are respectively connected to the limit blocks (10); the front and rear ends of the slider (8) are respectively tightly attached to the inner ends of the limit blocks (10); the outer ends of the two groups of first clamping sliders (6) are respectively provided with clamping holes; the two groups of clamping rods (9) are respectively clamped with the clamping holes.

4. A high-speed and high-torque special-shaped gear for a micro motor as claimed in claim 3, characterized in that: The guide limit assembly comprises two groups of second clamping slide blocks (11), the top and bottom ends of the clamping grooves are respectively provided with second clamping slide grooves, the top and bottom ends of the slide block (8) are respectively connected to the second clamping slide blocks (11), and the two groups of second clamping slide blocks (11) are respectively slidably clamped with the second clamping slide grooves.

5. The high-speed and high-torque special-shaped gear used in a micro motor as claimed in claim 4, characterized in that: The cover plate assembly comprises four groups of clamping blocks (12) and a cover plate (13); the right end of the square clamping block (4) is connected to the four groups of clamping blocks (12); the right end of the cover plate (13) is provided with four groups of through clamping holes; the four groups of clamping blocks (12) are respectively clamped to the through clamping holes.

6. A high-speed and high-torque special-shaped gear for a micro motor as claimed in claim 5, characterized in that: The top and bottom ends of the square clamping block (4) are respectively provided with disassembly grooves.

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