Clock with single or multiple current transmission devices having coaxial multi-axis transmission structure
A multi-shaft transmission and transmission device technology, applied in the field of clocks and watches, can solve the problems of high price, inability to meet the use of small devices, complex slip ring structure, etc., and achieve the effect of small structure
Pending Publication Date: 2019-01-15
GUANGZHOU HUAYANG
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AI Technical Summary
Problems solved by technology
[0002] With the development of science and technology, people need to realize current transmission to the rotating part of the equipment to realize the function of specific needs. People invented the slip ring to realize the function, but the existing slip ring has a complex structure, high price and large volume. Unable to meet the use of small devices, and only single-axis transmission
cause great limitations to the application
[0003] Especially in the application of clocks and watches, because the volume of clocks and watches is generally not large, the structure of slip rings is complex, expensive, and bulky, which cannot be used on small devices, and can only be transmitted by a single axis
These features above limit the transmission of current in the watch
Method used
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[0010] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0011] Example, from Figure 1 to Figure 2 It can be known that a clock with a single-channel or multiple-channel current transmission device with a coaxial multi-axis transmission structure is characterized in that the clock includes a clock front case 1, a clock back case 2, and a movement 3, and the movement 3 includes a minute hand Shaft 4 and minute hand shaft 4 are hollow stainless steel structures, and hour hand shaft 5 is set outside minute hand shaft 4. There are through holes in the wall thickness of the hour hand shaft, and there are side holes at both ends of minute hand shaft 4 and hour hand shaft 5. Two insulating slip ring fixed rings 6 are fixedly sleeved outside the side holes, and two slip rings 7 are respectively installed on the two insulating slip ring fixed rings 6. There are tw...
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The invention discloses a clock with single or multiple current transmission devices havinga coaxial multi-axis transmission structure. The clock comprises a front bell case, a back bell shell, and amovement. The movement comprises a minute hand shaft. The minute hand shaft is hollow stainless steel structure. The hour hand shaft is sleeved on the outside of the minute hand shaft. There is a through hole in the wall thickness of the hour hand shaft. There are side holes at both ends of the minute hand shaft and the hour hand shaft. Two insulating slip ring fixing rings are fixedly sleeved near the side holes. Two slip rings are respectively mounted on the two insulating slip ring fixing rings. There are two wires in the minute hand shaft, one end is welded to the two slip rings, and the other end is connected to the minute hand light board. The minute hand light board is fixed on the minute hand. The structure technology in the invention can be miniaturized or enlarged, realizes smallcurrent or large current multiplex transmission, and adapts to slow speed, medium speed, and high speed rotation. The patented technology can solve the problems that many devices are difficult to solve, and the rotating structure current transmission is applied to more fields.
Description
technical field [0001] The invention relates to the field of clocks and watches, in particular to a clock with a single-channel or multi-channel current transmission device with a coaxial multi-axis transmission structure. Background technique [0002] With the development of science and technology, people need to realize current transmission to the rotating part of the equipment to realize the function of specific needs. People invented the slip ring to realize the function, but the existing slip ring has a complex structure, high price and large volume. It cannot satisfy the use of small devices, and it can only be transmitted by a single shaft. It causes great limitations to the application. [0003] Especially in the application of clocks and watches, because the volume of clocks and watches is generally small, the structure of slip rings is complex, expensive, and bulky, which cannot be used in small devices, and can only be transmitted by a single axis. These feature...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G04B33/00G04B19/04G04B13/00G04C3/00
CPCG04B13/00G04B19/04G04B33/00G04C3/00
Inventor 苏卿臣
Owner GUANGZHOU HUAYANG