Brushless motor for printer
A technology for brushless motors and printers, which is applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problems of poor shock absorption effect and single structure of brushless motors, and achieve enhanced shock absorption effect, enhanced stability, and convenience The effect of installation
Inactive Publication Date: 2018-11-23
丁灏
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[0004] The purpose of the present invention is to provide a brushless motor for printers, which has the advantages of good shock absorption effect and solves the problem of poor shock absorption effect of the brushless motor with a single structure
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] see Figure 1-2 , a brushless motor for a printer, including a base 1, the two sides of the bottom of the base 1 are fixedly connected with a mounting base 15, the surface of the bottom of the mounting base 15 is provided with a threaded hole 16, through the cooperation of the mounting base 15 and the threaded hole 16, It is convenient for the user to install the brushless motor 12. Both sides of the center of the top of the base 1 are provided with a c...
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The invention discloses a brushless motor for a printer. The motor comprises a base, a chute is formed in each of two sides of the top center of the base, a support frame is fixedly connected to eachof the two sides of the top of the base, a shock absorber is fixedly connected to the bottom of the inner cavity of the support frame, a shock absorbing spring is welded to the top of the inner cavityof the shock absorber, a push rod is welded to the bottom of the shock absorbing spring, two sides of the push rod are connected with the inner wall of the shock absorber in a sliding manner, and thebottom of the push rod penetrates the shock absorber and is fixedly connected with a fixed block. Through the coordination of the chutes, the support frames, the shock absorbers, the shock absorbingsprings, the push rods, the fixed blocks, a first fixed seat, a first connecting rod, a second connecting rod, a second fixed seat, a shock absorbing elastic ring and a shock absorbing ball, the shockabsorbing effect of the brushless motor is enhanced, the problem of poor shock absorbing effect of the brushless motor with a single structure is solved, and the phenomenon of shaking of precision parts in the brushless motor is avoided, so the brushless motor is worthy of popularization.
Description
technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a brushless motor for a printer. Background technique [0002] The brushless DC motor is composed of the main body of the motor and the driver. It is a typical mechatronics product. Since the brushless DC motor operates in a self-controlled manner, it will not be in the rotor like a synchronous motor that is started under heavy load under variable frequency speed regulation. Adding a starting winding to the motor will not cause oscillation and out of step when the load changes suddenly. The permanent magnets of small and medium-capacity brushless DC motors are now mostly made of rare earth neodymium-iron-boron (Nd-Fe-B) materials with high magnetic energy product. Therefore, the volume of the rare earth permanent magnet brushless motor is reduced by one frame size compared with the three-phase asynchronous motor with the same capacity. [0003] The brushless motor i...
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IPC IPC(8): H02K5/24
CPCH02K5/24
Inventor 丁灏
Owner 丁灏