The stator assembly of the multi-coil annular distribution driving the rotor
A coil assembly, multi-coil technology, applied to the static parts of the magnetic circuit, the shape/style/structure of the magnetic circuit, the shape/style/structure of the winding conductor, etc. problem, to achieve the effect of ensuring accuracy and magnetic field stability
Active Publication Date: 2015-09-23
ZHANGZHOU HUAYI HARDWARE
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Problems solved by technology
[0002] The movement of the hands in the quartz watch is driven by the rotor. The rotor of the quartz watch is placed in the magnetic field generated by the stator assembly of the quartz watch, and the rotor is driven by the magnetic force of the magnetic field. Therefore, the structure of the stator assembly will directly affect the rotation of the rotor of the quartz watch. , which affects the travel time of the quartz clock; in the general clock structure, the stator assembly is mostly a single coil to drive the rotor. In actual use, due to the difference in the installation position of the stator assembly and the rotor driven by it, in some cases it will cause insufficient power and travel time. Inaccurate situation
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[0016] Such as figure 1 , figure 2 with image 3 As shown, the stator assembly of the multi-coil annular distribution drive rotor of the present invention includes a coil assembly (1), the coil assembly (1) is composed of a winding coil and a coil holder, and the winding coil is wound on the coil holder, and is characterized in that: It also includes a central connecting piece (2) and an outer ring connecting piece (5); the central connecting piece (2) is in the shape of a ring, and a connecting leg (9) is arranged on it, and the connecting leg (9) is Distributed on the central connecting piece (2); the outer ring connecting piece (5) is ring-shaped, with a boss (8) arranged on it, and the bosses (8) are evenly distributed on the outer ring connecting piece (5 ); the number of connecting legs (9) set on the central connecting piece (2) is half of the number of bosses (8) set on the outer ring connecting piece (5); in the coil assembly (1) Both ends of the coil fixing seat ...
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The invention relates to an annularly distributed multi-coil stator module capable of driving a rotor, which comprises coil blocks, center connecting pieces and an outer ring connecting piece, wherein each center connecting piece is in a ring shape, and connecting turned feet are arranged on the center connecting pieces; the outer ring connecting piece is in a ring shape, and bosses are arranged on the outer ring connecting piece, the two ends of coil fixing seats of the coil blocks are provided with connecting bosses respectively, one ends of the coil blocks are fixedly connected with the connecting turned feet on the center connecting pieces through the connecting bosses at one ends, and the other ends of the coil blocks are connected with the bosses on the outer ring connecting piece through the connecting bosses at the other ends; and the center connecting pieces comprise an upper center connecting piece and a lower center connecting piece, the coil blocks connected to the upper center connecting piece form an upper-layer driving coil group, and the coil blocks connected to the lower center connecting piece form a lower-layer driving coil group. The stator has the beneficial effect that the multiple coil blocks are adopted, are arrayed in annular upper and lower layer way and are capable of driving the rotor to rotate simultaneously, sufficient power is supplied for the action of the rotor, and the problem of insufficient driving force of the coil blocks of the traditional stator is solved.
Description
technical field [0001] The invention relates to a stator assembly, in particular to a stator assembly for driving a rotor in annular distribution with multiple coils. Background technique [0002] The movement of the hands in the quartz watch is driven by the rotor. The rotor of the quartz watch is placed in the magnetic field generated by the stator assembly of the quartz watch, and the rotor is driven by the magnetic force of the magnetic field. Therefore, the structure of the stator assembly will directly affect the rotation of the rotor of the quartz watch. , which affects the travel time of the quartz clock; in the general clock structure, the stator assembly is mostly a single coil to drive the rotor. In actual use, due to the difference in the installation position of the stator assembly and the rotor driven by it, in some cases it will cause insufficient power and travel time. Inaccurate situation. Contents of the invention [0003] The technical problem to be sol...
Claims
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IPC IPC(8): H02K1/12H02K3/28
Inventor戚毅川
OwnerZHANGZHOU HUAYI HARDWARE