Electromagnetically-driven timing equipment
Through electromagnetically driven timing equipment, the electromagnetic coil drive magnet rotor directly displays time, solving the problems of complex structure of traditional mechanical watches and reduced accuracy of quartz watches, and achieving simplified assembly and cost control.
Patent Information
- Application Number
- CN202420819650.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Traditional mechanical watches have complex structures and high production costs, while quartz watches have weakened over time, resulting in reduced accuracy.
The electromagnetically driven timing device uses electromagnetic coil drives the magnet rotor to directly display the time without the need for hour and minute hands, simplifying the structure and reducing assembly complexity and production costs.
It achieves easy assembly, good use effect, and effectively controls production costs, while avoiding the problem of reducing accuracy caused by weak time of quartz watches.
Smart Images

Figure CN223065657U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of timing devices, and particularly relates to an electromagnetic-driven timing device. Background Art
[0002] Timing devices such as clocks and watches include mechanical watches and quartz watches. Mechanical watches: They operate by the drive of mechanical gears and springs. Mechanical watches are divided into semi-automatic and fully automatic types. Semi-automatic watches mainly rely on manual winding, and fully automatic watches rely on the swinging of the arm to wind the spring, generating elastic deformation. Then, through mechanical settings, the recovery amount of its elastic deformation is controlled, that is, the movement of the second hand. The mutual meshing of gears constitutes the relative positions of the hour hand, minute hand, and second hand, thereby displaying the time. That is, the spring accumulates energy through the winding action, and then the energy is transmitted to the escapement system through the transmission system. The escapement system evenly distributes the energy, and then the time is displayed through the transmission system and the pointer. Quartz watches: Generally include a movement, an electronic circuit with a quartz crystal oscillator, a motor, and a battery. The oscillator generates signals to drive the motor to rotate intermittently, thereby driving the rotation of the second hand, minute hand, and hour hand.
[0003] Traditional mechanical watches have extremely high precision requirements for their structures and complex assemblies, which consequently result in relatively high production costs. In quartz watches, due to the attenuation of quartz oscillation over time, their accuracy will decrease after a long time.
[0004] Therefore, there is an urgent need to provide an electromagnetic-driven timing device to overcome the above defects. Content of the Utility Model
[0005] The main purpose of the utility model is to provide an electromagnetic-driven timing device, which has the characteristics of convenient assembly, good use effect, and effective control of production costs.
[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] An electromagnetic-driven timing device includes: a rear shell module and a front shell module that jointly enclose an accommodation cavity, and installed in the accommodation cavity are: a drive module, a clock function module, a minute function module, and a dial.
[0008] The drive module includes: an electromagnetic coil drive component, and a group of magnet rotating parts that are respectively clamped and fixed to the minute function module and the clock function module and are driven to rotate by the electromagnetic coil drive component.
[0009] A group of time / value points that are synchronously rotated when the minute function module and the clock function module are linked with the magnet rotation are formed on the dial; the time / value points are the time / value points corresponding to the current time.
[0010] Preferably, the clock function module includes: a clock rotating shaft that rotates with a fixed shaft for clamping and fixing one end of the driving module, and a clock dial sleeved on the outer peripheral side of the clock rotating shaft, with one side clamping a magnet rotating member to be linked with the magnet rotating member and the other side engraved with time values.
[0011] Preferably, the time values are engraved on one side of the clock dial, a card slot for clamping the clock rotating shaft is formed on the other side, and at least one clamping and fixing hole is formed beside the card slot; a magnet rotating member is clamped and fixed in the clamping and fixing hole to drive the clock dial to rotate around the clock rotating shaft.
[0012] Preferably, the clock function module is cylindrical.
[0013] Preferably, the minute function module includes: a minute rotating shaft installed in the driving module, and a minute dial including a clamping and fixing ring with an inner periphery sleeved on the clock dial and an outer periphery sleeved by the minute rotating shaft on one side.
[0014] Preferably, numerical values of minute scores are formed on one side of the minute dial, the clamping and fixing ring is formed on the other side of the minute dial, and at least one second clamping hole for clamping and fixing another magnet rotating member is formed on one side of the clamping and fixing ring; the minute dial is linked with the magnet rotating member.
[0015] Preferably, the electromagnetic coil driving assembly includes, from bottom to top in sequence: a battery, a lower bracket, an electromagnet and a PCBA control board, and an upper bracket. The lower bracket protrudes towards the upper bracket direction with a fixed shaft that penetrates the electromagnet and the PCBA control board to clamp and position the clock function module.
[0016] Preferably, the electromagnetic coil driving assembly further includes a wireless charging group for charging the battery.
[0017] Preferably, the minute function module is installed between the inner side wall of the upper bracket and the outer side wall of the clock function module.
[0018] Preferably, the front shell module includes: a shell body with an opening on one side for clamping the rear shell module, a glass lens installed on the opening on the other side of the shell body through a sealing ring, and a key clamped on the outer peripheral side of the shell body for adjusting the rotation of the minute function module and the clock function module.
[0019] An electromagnetic drive timing device of the present utility model. The magnetic field change of the electromagnetic coil drive assembly generates a driving force, which acts on the group of magnet rotators and causes them to rotate, thereby driving the minute function module and the clock function module to rotate and display the corresponding current time value on the window of the dial. This structural setting does not require the use of hour hands or minute hands, nor quartz, overcoming the problems of high assembly requirements and component loss in the prior art. It has the characteristics of convenient assembly, good use effect, and effective control of production costs. Description of the Drawings
[0020] Figure 1 It is a schematic structural diagram of an embodiment of an electromagnetic drive timing device of the present utility model.
[0021] Figure 2 For Figure 1 Structural exploded view.
[0022] Figure 3 It is a schematic structural diagram of another perspective of the clock function module of this embodiment.
[0023] Figure 4 For Figure 3 Structural exploded view.
[0024] Figure 5 It is a schematic structural diagram of another perspective of the minute function module of this embodiment.
[0025] Figure 6 For Figure 5 Structural exploded view.
[0026] Figure 7 It is a structural exploded view of the PCBA structure of this embodiment after hiding the wireless charging group.
[0027] Figure 8 It is a schematic structural diagram of an embodiment of the front shell module of this embodiment.
[0028] Figure 9 For Figure 1 Cross-sectional view.
[0029] Explanation of the reference numerals in the drawings of the specification:
[0030] 1 - Rear shell module, 2 - Front shell module, 21 - Shell body, 22 - Sealing ring, 23 - Glass lens, 24 - Button, 3 - Driving module, 31 - Electromagnetic coil driving component, a0 - Wireless charging group, a1 - Battery, a2 - Lower bracket, a3 - Electromagnetic and PCBA control board, a4 - Upper bracket, a41 - Fixed shaft, 32 - Magnet rotating part, 4 - Clock function module, 41 - Clock rotating shaft, 42 - Clock dial, b1 - Card slot, b2 - Clamping and fixing hole, 5 - Minute function module, 51 - Minute rotating shaft, 52 - Minute dial, c1 - Clamping and fixing ring, c2 - Second clamping hole, 6 - Dial plate, 61 - Window Detailed implementation mode
[0031] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation modes.
[0032] It should be noted that when an element is referred to as "connected to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element.
[0033] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0034] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically defined. The meaning of "several" is one or more, unless otherwise specifically defined.
[0035] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.
[0036] Please refer to Figures 1 to 9 A timekeeping device driven by electromagnetic force according to this embodiment includes a rear housing module 1 and a front housing module 2 that jointly enclose an accommodation cavity, and sequentially installed in the accommodation cavity are: a driving module 3, a clock function module 4, a minute function module 5, and a dial 6. Among them, the clock function module 4 is fixed in the driving module 3, the minute function module 5 is sleeved on the outer peripheral side of the clock function module 4 and installed in the driving module 3, and the dial 6 is installed on the clock function module 4 and the minute function module 5.
[0037] In a preferred embodiment, the driving module 3 includes an electromagnetic coil driving assembly 31, and a group of magnet rotating members 32 that respectively clamp and fix the minute function module 5 and the clock function module 4 and are driven to rotate by the electromagnetic coil driving assembly 31. Specifically, the electromagnetic coil driving assembly 31 sequentially includes from bottom to top: a wireless charging group a0, a battery a1, a lower bracket a2, an electromagnetic and PCBA control board a3, and an upper bracket a4. The lower bracket a2 protrudes towards the upper bracket a4 with a fixing shaft a41 that penetrates the electromagnetic and PCBA control board a3 to clamp and position the clock function module 4. The minute function module 5 is installed between the inner side wall of the upper bracket a4 and the outer side wall of the clock function module 4. More specifically, two sets of coils are installed on the electromagnetic and PCBA control board a3, and each coil drives one of the magnet rotating members 32. When the coil is energized, the driving force generated by the magnetic field change drives the corresponding magnet rotating member 32, and the magnet rotating member 32 drives the corresponding clock function module 4 / minute function module 5 to rotate, so that it rotates a corresponding angle, and the current time is displayed in real time on the dial 6. More specifically, the timing circuit on the PCBA control board a3 sends signals at preset time values to instruct the battery a0 to supply power to the corresponding coil within the corresponding time value. The magnetic driving force generated by each coil acts on the corresponding magnet rotating member 32, thereby driving the magnet rotating member 32 to rotate. The timing circuit resets and enters the next timing, and so on.
[0038] In a preferred embodiment, the clock function module 4 includes: a clock rotating shaft 41 with a fixed shaft a 41 that is rotationally fixed by clamping one end to the driving module 3, and a clock dial 42 sleeved on the outer peripheral side of the clock rotating shaft 41. One side of the clock dial 42 is clamped to a magnet rotating member 32 and is linked with the magnet rotating member 32, and the other side is engraved with time values. The time values are engraved on one side of the clock dial 42. A slot b 1 for clamping the clock rotating shaft 41 is formed on the other side of the clock dial 42, and at least one clamping and fixing hole b2 is formed beside the slot b 1. A magnet rotating member 32 is clamped and fixed in the clamping and fixing hole b2 to drive the clock dial 42 to rotate around the clock rotating shaft 41. The clock function module 4 is cylindrical. It should be noted that the clock dial 42 is engraved with hour values from 00 to 23, and the clock dial 42 rotates one digital interval per hour, so that the corresponding time value is displayed in real time on the corresponding window. For example, when the current time is 10 o'clock, it rotates to display 11 after one hour.
[0039] The minute function module 5 includes: a minute rotating shaft 51 installed in the driving module 3, and a minute dial 52 including a clamping and fixing ring c 1 protruding from one side and sleeved on the clock dial 42, and the outer peripheral side is sleeved by the minute rotating shaft 51. Numerical values of minute scores are formed on one side of the minute dial 52. The clamping and fixing ring c 1 is formed on the other side of the minute dial 52, and at least one second clamping hole c2 for clamping and fixing another magnet rotating member 32 is formed on one side of the clamping and fixing ring c1. The minute dial 52 is linked with the magnet rotating member 32. Specifically, the magnet rotating member 32 is driven by a coil, and each magnet rotating member 32 is a magnet. Further, the magnet rotating member 32 drives the minute dial 52 to rotate around the minute rotating shaft 51. It should be noted that the minute dial 52 is engraved with hour values from 00 to 59, and the clock dial 52 rotates one digital interval per minute, so that the corresponding minute score is displayed in real time on the corresponding window. For example, when it is 59 minutes, 59 is displayed, and it rotates to display 00 after one minute.
[0040] In a preferred embodiment, a set of time / score values that are displayed in real time and are linked when the minute function module 5, the clock function module 4, and the magnet 32 rotate are formed on the dial 6; the time / score values are the time / score values 61 corresponding to the current time.
[0041] In a preferred embodiment, the front housing module 2 includes: a housing body 21 with an open side for snap-connecting to the rear housing module 2, a glass lens 23 installed on the open side of the other side of the housing body 21 through a sealing ring 22, and a button 24 snap-connected to the outer peripheral side of the housing body 21 for adjusting the rotation of the minute function module 5 and the clock function module 4. The glass lens 23 faces the dial 6, and the user can view the real-time hour / minute value on the window 61 of the dial 6 in real time through the glass lens 23. The rear housing module 1 includes a rear housing and a waterproof coil installed on the inner peripheral side of the rear housing, and a wireless charging group a0 is installed inside the rear housing.
[0042] The working principle of the present utility model is as follows: The battery a1 provides current to the coil, and the two groups of coils generate magnetic field changes respectively, thereby generating a driving force on the corresponding magnet rotating member 32. The magnet rotating member 32 rotates slightly correspondingly, driving the corresponding hour hand rotating shaft 41 / the minute rotating shaft 51 to rotate, and further driving the corresponding hour / minute value to be displayed on the window 61.
[0043] As can be seen from the above description, the present utility model does not need to use hour hands or minute hands, nor does it need to use quartz, overcoming the problems of high assembly requirements and usage accuracy of component loss in the prior art. It has the characteristics of convenient assembly, good usage effect, and effective control of production costs.
[0044] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An electromagnetic-driven timing device, comprising: The rear shell module and the front shell module together enclose a receiving cavity, and the drive module, the clock function module, the minute function module and the dial are sequentially installed in the receiving cavity, characterized in that: The driving module comprises: an electromagnetic coil driving assembly, and a group of magnet rotating parts which are respectively clamped and fixed to the minute function module and the clock function module and driven to rotate by the electromagnetic coil driving assembly; The dial is formed with a group of hour / minute values that display the minute function module in real time and the clock function module in linkage with the rotation of the magnet; the hour / minute value is the hour / minute value corresponding to the current time.
2. The electromagnetic drive timing device according to claim 1, wherein, The clock function module includes: a clock shaft with one end clamped and fixed to the fixed axis of the driving module for rotation, and a clock plate sleeved on the outer circumference of the clock shaft, one side clamped and linked with the magnetic rotating part and the other side of which is engraved with the time value.
3. The electromagnetic drive timing device according to claim 2, wherein, The time value is engraved on one side of the clock disk, and a slot for engaging the clock shaft is formed on the other side, and at least one engaging and fixing hole is formed next to the slot; a magnetic rotating part is engaged and fixed in the engaging and fixing hole to drive the clock disk to rotate around the clock shaft.
4. The electromagnetic drive timing device according to claim 3, wherein The clock function module is cylindrical.
5. The electromagnetic drive timing device according to any one of claims 2-4, characterized in that, The minute function module comprises: a minute shaft installed in the driving module, and a minute disk having a convex surface with the clock disk sleeved on the inner circumference and a clamping fixing ring sleeved by the minute shaft on the outer circumference.
6. The electromagnetic drive timing device according to claim 5, wherein, The minute disc has a numerical value of the time on one side, the snap-fitting fixing ring is formed on the other side of the minute disc, and at least one second snap-fitting hole for snap-fitting another magnetic rotating part is formed on one side of the snap-fitting fixing ring; the minute disc is linked to the magnetic rotating part.
7. The electromagnetic drive timing device according to claim 1, characterized in that, The electromagnetic coil drive assembly includes, from bottom to top, a battery, a lower bracket, an electromagnetic and PCBA control board, and an upper bracket. The lower bracket is protruding toward the upper bracket and is provided with a fixed shaft that penetrates the electromagnetic and PCBA control board and is engaged with and positions the clock function module.
8. The electromagnetic drive timing device according to claim 7, characterized in that, The electromagnetic coil driving assembly also includes a wireless charging group for charging the battery.
9. The electromagnetic drive timing device according to claim 7 or 8, characterized in that, The minute function module is installed between the inner wall of the upper bracket and the outer wall of the clock function module.
10. The electromagnetic drive timing device according to claim 1, characterized in that, The front shell module includes: a shell body with an opening on one side clamped to the rear shell module, a glass lens installed on the other opening of the shell body through a sealing ring, and a button clamped to the outer peripheral side of the shell body to adjust the rotation of the minute function module and the clock function module.