CN211123638U

CN211123638U - Dynamic magnetic powder decorative clock

Info

Publication number: CN211123638U
Application number: CN201922040693.8U
Authority: CN
Inventors: 过欣怡; 张亦伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-07-28
Anticipated expiration: 2029-11-23

Abstract

The utility model comprises a clock body and a dynamic component, wherein the clock body comprises a glass cover, a pointer mechanism, a transmission mechanism, a meter shell and a back cover; the pointer mechanism comprises an hour hand, a minute hand and a clock face; the transmission mechanism comprises a clock movement mechanism; the dynamic component comprises magnetic powder, a magnetic component, a motor and an acrylic tray; the acrylic tray and the motor are arranged between the clock face and the rear cover, and the acrylic tray is connected with an output rotating shaft of the motor; the magnetic assembly is arranged between the acrylic tray and the clock face and comprises a fixed permanent magnet and a rotatable permanent magnet which are fixed at specific positions and are kept static; the rotatable permanent magnet is fixed on the acrylic tray; the magnetic powder is arranged on the clock surface and is adsorbed on the clock surface through the magnetism of the fixed permanent magnet and the rotatable permanent magnet; the clockwork movement and the motor are on the same axis. The utility model discloses not only with low costs to can produce dynamic aesthetic feeling, possess dynamic visual sense, the sight is high, interesting strong, has magnetism physical characteristics science popularization's effect simultaneously.

Description

Dynamic magnetic powder decorative clock

The technical field is as follows:

the utility model relates to a clock technical field, in particular to adopt magnetism physics characteristic's popular science clock technical field, specific theory is a dynamic magnetic decorative clock.

Background art:

the clock is mainly used for checking time, and along with the continuous improvement of social living standard, people also improve gradually to aesthetic requirement, and household articles not only need to be practical, need pleasing to the eye moreover, therefore, the clock and watch has gradually developed from simple timing function and has become to use the handicraft, and interesting type, active clock and watch occupy the market rapidly, are loved by masses deeply. But the existing dynamic and interesting clocks are mainly realized by the following improvements: 1. the second hand of the clock is changed into a second plate, a dynamic pattern is formed through rotation of the second plate, or a pallet mechanism is added to a clock movement, and the dynamic pattern is formed through swinging of the pallet mechanism. 2. The clock is improved by utilizing the magnetic fluid arranged in the clock, and the magnetic fluid flows to form a dynamic graph through the magnetic fluid, so that the display mode of the traditional clock is changed, the clock display effect is rich, and the clock is more interesting.

The improvements described above have some drawbacks, 1, the modification of the second hand of a timepiece to a second hand, or the addition of a pallet mechanism, having the following drawbacks: the change of the machine core is enlarged, and the processing and the manufacturing are troublesome. 2. The drawbacks of the improved way of providing a magnetic fluid inside a timepiece are: most of the existing magnetic related clock products are magnetic fluid products, the cost of the magnetic fluid is high, the single selling price is about 5 ten thousand RMB, and the feasibility of mass production is low due to the complex mechanical structure and programming design behind the magnetic related clock products. In addition, the number of manufacturers of the common coarse and fine magnetic powder is less.

For the above reasons, there is a need for a timepiece that is inexpensive, capable of producing dynamic aesthetic appearance, and has a scientific popularization effect of magnetic physical characteristics.

The invention content is as follows:

the utility model aims to solve the technical problem that a clock is decorated to active magnetic is provided, not only the cost is low to can produce dynamic aesthetic feeling, have the effect of magnetism physical properties science popularization simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dynamic magnetic powder decorative clock, which comprises a clock body, wherein the clock body comprises a glass cover, a pointer mechanism, a transmission mechanism, a watch case and a back cover; the pointer mechanism comprises an hour hand, a minute hand and a clock face, the clock face is embedded into the watch case, and the hour hand and the minute hand are arranged at the center of the clock face; the transmission mechanism comprises a clock movement mechanism, the clock movement mechanism is fixed in the middle of the clock shell, a hour wheel and a minute wheel are arranged on the clock movement mechanism, the hour hand is connected with the movement through the hour wheel, the minute hand is connected with the movement through the minute wheel, and the key technology is as follows: the decorative clock also comprises a dynamic component, wherein the dynamic component comprises magnetic powder, a magnetic component, a motor and an acrylic tray; the acrylic tray and the motor are arranged between the clock surface and the rear cover, the motor is fixed at the center of the rear cover, the acrylic tray is arranged in parallel with the clock surface, and the acrylic tray is connected with an output rotating shaft of the motor; the magnetic assembly is arranged between the acrylic tray and the clock face and comprises two parts, wherein one part is a fixed permanent magnet fixed on the clock face and kept static, and the other part is a rotatable permanent magnet; the rotatable permanent magnet is fixed on the acrylic tray and is connected with the motor through the acrylic tray; the magnetic powder is arranged on the clock surface and is adsorbed on the clock surface through the magnetism of the fixed permanent magnet and the rotatable permanent magnet; the clockwork movement and the motor are on the same axis.

The acrylic tray is made of an acrylic panel.

The clock face is a circular face disk.

The watchcase is made of plastic materials.

The fixed permanent magnet is fixed on the back of the clock face and adopts a magnet block; the rotatable permanent magnet is adhered to the acrylic tray and adopts a magnet block.

12 fixed permanent magnets which are evenly distributed are glued on the back surface of the clock face and on the circular arc line along the edge of the back surface of the clock face.

The inferior gram force tray be the disc, the center of inferior gram force tray is provided with the through-hole, sets up the keyway in the through-hole, the parallel key and the interior keyway cooperation of through-hole in the output pivot of motor from the area.

The magnetic powder arranged on the clock face is in a divergent shape.

The magnetic powder is scrap iron.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses used material is low-priced easily, adopts the magnetic fluid among the magnetic powder to replace prior art, and the magnetic powder price is less than the magnetic fluid far away, has practiced thrift manufacturing cost widely, and the utility model discloses a mechanical structure also accords with the industrial assembly line production requirement, therefore the cost of manufacture is low, and the processing difficulty is not high, and the effect is obvious, has higher economic value.

2. The utility model discloses with a plurality of mechanisms stack together, produce the outward appearance of a body structure and feel, especially two magnets influence each other, produce a plurality of magnetic field superimposed feelings, produce a dynamic aesthetic feeling.

3. The utility model discloses magnetic force component behind the back divide into two parts altogether, partly is to fix and keeps quiescent condition on specific position, another part is then rotatory under the drive of motor, whole pattern sound is suitable, can demonstrate the special texture that produces by magnetic field on the one hand, on the other hand has also demonstrated the change of two magnetic field mutual interventions down magnetic, the magnetic induction line that can't see not feel presents harmonious geometry aesthetic feeling with artistic mode, combine textbook formula theoretical knowledge and articles for daily use, change abstract for the utensil elephant, be the innovation that once branch of academic or vocational study fuses, the distance of science and daily life has been drawn close.

4. The utility model is a fashion and artistic idea based on the prior clock, which is an improvement of the prior clock, on the basis of not changing the positions of the hour wheel and the minute wheel of the prior clock core, a rotatable permanent magnet and 12 fixed permanent magnets which are statically fixed are added on the clock body, the whole clock core is not changed, and the processing is easy; the motor drives the rotary permanent magnet to rotate, and when the moving magnetic powder passes through the static magnetic powder, the magnetic field interaction between the moving magnetic powder and the static magnetic powder can generate the dynamic effect of magnetic powder swing, so that the patterns on the clock surface regularly jump along with the walking frequency, the light spots twinkle and vividly appear, visual impact is given to people, the dynamic feeling and the interestingness of the clock are increased, and the watch has the functions of viewing and decoration.

5. The utility model relates to a science, it is rational in infrastructure, it is integrative with clock and active set, on the basis of keeping the clock function, forms the active effect on the clock face, has strengthened the aesthetic feeling of clock face, has the function of vwatching, makes artistic appreciation and use value kill two birds with one stone.

6. The utility model is suitable for a clock, table and other house decorations.

To sum up, the utility model discloses not only with low costs to can produce dynamic aesthetic feeling, possess dynamic visual sense, the sight is high, interesting strong, has magnetism physical characteristics science popularization's effect simultaneously, can reach our and zoom to science and life's vision.

Description of the drawings:

FIG. 1 is a schematic view of the structure of the normal travel time state of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an exploded view of the structure of the present invention.

Reference numerals:

1-glass cover, 2-minute hand, 3-hour hand, 4-clock face, 5-clock movement mechanism, 6-clock shell, 7-fixed permanent magnet, 8-acrylic tray, 9-rotatable permanent magnet, 10-motor and 11-rear cover.

The specific implementation mode is as follows:

the utility model discloses it is right to combine specific embodiment mode further below, refer to fig. 1 ~ 3, the utility model provides a dynamic magnetic powder decorative clock is the improvement on current clock basis, because the second hand of clock walks the frequency fastest, for making dynamic effect more showing, the utility model discloses the hour hand and the minute hand that have kept current clock are unchangeable, improve the second hand. The decorative clock comprises a clock body and a dynamic component, wherein the clock body comprises a glass cover 1, a pointer mechanism, a transmission mechanism, a watch case 6 and a rear cover 11, the pointer mechanism comprises an hour hand 3, a minute hand 2 and a clock face 4, the clock face 4 is a circular face disc, the clock face 4 is embedded into the watch case 6, the hour hand 3 and the minute hand 2 are arranged at the center of the clock face 4, the watch case 6 is made of plastic materials, the transmission mechanism comprises a clock movement mechanism 5 and the like, the clock movement mechanism 5 is fixed in the middle of the inside of the watch case 6, a hour wheel and a minute wheel are arranged on the clock movement, the hour hand 3 is connected with the clock movement through the hour wheel, the minute hand 2 is connected with the clock movement through the minute wheel, the hour hand 3 and the minute hand 2 are not affected by the dynamic component, and the normal running time is realized according. Dynamic subassembly includes the magnetic, magnetic force component, motor 10 and ya keli tray 8, ya keli tray 8 and motor 10 set up between clock face 4 and hou gai 11, motor 10 is fixed on the central point of lid 11 puts in the back, ya keli tray 8 and clock face 4 parallel arrangement, ya keli tray 8 is the disc, the center of ya keli tray 8 is provided with the through-hole, set up the keyway in the through-hole, from the parallel key in flat key and the through-hole cooperation of taking in the output pivot of motor 10, make the output pivot of ya keli tray 8 and motor 10 link to each other, through this kind of mode motor 10 to yakeli tray 8 output power. Magnetic force component sets up between inferior gram force tray 8 and clock face 4, and it includes two parts, and one part is fixed and keeps static fixed permanent magnet 7 on specific position, and another part is rotatable permanent magnet 9, and fixed permanent magnet 7 adopts the magnet piece, and fixed permanent magnet 7 is fixed on the back of clock face 4, and a fixed mode is: 12 fixed permanent magnets 7 which are uniformly distributed are glued on the back surface of the clock face 4 and on the circular arc line along the edge of the back surface of the clock face 4, and are used as 12 time symbols for representing time points; the other fixing mode is as follows: 12 micro grooves which are evenly distributed and can be embedded with the fixed permanent magnets 7 are arranged on the back surface of the clock face 4 and along the circular arc line of the edge of the back surface of the clock face 4, the cross section of each micro groove is circular, square or triangular, and the fixed permanent magnets 7 are embedded in the micro grooves. The rotatable permanent magnet 9 adopts the magnet piece, and rotatable permanent magnet 9 is fixed on ya keli tray 8, can select the viscose on ya keli tray 8, and ya keli tray 8 plays the effect of the rotatable permanent magnet 9 of fixing on it, and ya keli tray 8 adopts the yakeli panel to make. The magnetic powder is arranged on the clock face 4 in a divergent shape and is adsorbed on the clock face 4 through the magnetism of the fixed permanent magnet 7 and the rotatable permanent magnet 9. The rotatable permanent magnet 9 is connected with the motor 10 through the acrylic tray 8, is a magnet block which rotates along with the motor 10, rotates along with the motor 10 under the driving of the motor 10, the rotatable permanent magnet 9 rotates 360 degrees around a shaft, and generates an alternating magnetic field by rotating the rotatable permanent magnet 9, so that the distribution and the pointing direction of magnetic powder on the clock face 4 around the rotatable permanent magnet 9 are correspondingly changed, and the distribution and the pointing direction of magnetic lines of force are demonstrated to dynamically change along with the rotation of magnetic poles. The number of the rotatable permanent magnets 9 may be one or two, and if two, the two are arranged symmetrically with respect to the motor. The rotatable permanent magnet 9 rotates 360 degrees around the shaft for one minute, and the pattern jumping frequency is consistent with the walking frequency of the existing clock stopwatch.

The magnetic powder be the iron fillings, various colours can be made to the magnetic powder, the iron fillings generally need select the bigger iron fillings of granule, the pattern that beats like this can demonstrate more clearly, adorn the inside thickness control of permanent magnet layer in the scope that can effectively conduct magnetic adsorption.

The pointer mechanism, the transmission mechanism and the dynamic component of the decorative clock are all or partially arranged in the same visual range, so that the magnetic field and the magnetic force lines are visualized, and the magnetic force lines are subjected to regular dynamic change.

The utility model discloses a pin wheel and minute hand wheel rotate when core drive, and hour hand 3, minute hand 2 do not receive the dynamic subassembly to influence, normally walk the time according to conventional clock function under clock and watch movement mechanism 5's control. The motor 10 rotates to drive the rotatable permanent magnet 9 connected with the motor 10 to rotate, and the rotatable permanent magnet 9 drives the magnetic powder of the clock face 4 to rotate on the clock face 4; the fixed 12 fixed permanent magnets 7 respectively adsorb the magnetic powder balls with the stationary clock face. When moving particles pass by stationary particles, the magnetic field interaction between them produces a dynamic effect of the particles' oscillatory motion. The utility model discloses a position change of the interior magnetic powder granule of clock and watch demonstrates the magnetic field magnetic line distribution condition that different magnetic poles attract, the same magnetic pole is mutually exclusive, and then makes the magnetic on the clock face remove along with the magnetic force size, makes people see the magnetic that walks the frequency and regularly beats along with the clock and watch pointer.

The utility model discloses another kind of embodiment is: the fixing modes of the fixed permanent magnet 7 and the rotatable permanent magnet 9 are different from the embodiment, the acrylic tray 8 of the embodiment is disc-shaped, the acrylic tray 8 is fixed inside the watch case 6 and is arranged in parallel with the clock face 4, the fixed permanent magnet 7 is fixed on the acrylic tray 8, and two fixing modes are provided, wherein one fixing mode is that 12 uniformly distributed fixed permanent magnets 7 are glued on the acrylic tray 8 along a circular arc line at the edge of the acrylic tray 8 and are used as 12 time symbols representing time points; the other fixing mode is that 12 micro grooves which are evenly distributed and can be embedded with the fixed permanent magnets 7 are arranged on the acrylic tray 8 and along the circular arc line at the edge of the acrylic tray 8, the cross section of each micro groove is circular, square or triangular, and the fixed permanent magnets 7 are embedded in the micro grooves. The motor 1 is arranged between the acrylic tray 8 and the inner side of the rear cover 11, a through hole is arranged in the center of the acrylic tray 8, the rotatable permanent magnet 9 is adhered to one end of the connecting rod, the rotatable permanent magnet 9 and the connecting rod are arranged between the clock surface 4 and the acrylic tray 8, the other end of the connecting rod is vertically and fixedly connected with an output rotating shaft of the motor 10 penetrating through the through hole of the acrylic tray 8, so that the rotatable permanent magnet 9 is connected with the output rotating shaft of the motor 10, and the motor 10 outputs power to the rotatable permanent magnet 9 and the connecting rod in such a way.

It should be noted that the foregoing is only illustrative of some of the principles of the invention, as numerous modifications and variations will readily occur to those skilled in the art. Accordingly, the description is not intended to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the invention.

Claims

1. A dynamic magnetic powder decorative clock comprises a clock body, wherein the clock body comprises a glass cover (1), a pointer mechanism, a transmission mechanism, a watch case (6) and a rear cover (11); the pointer mechanism comprises an hour hand (3), a minute hand (2) and a clock face (4), the clock face (4) is embedded into the watch case (6), and the hour hand (3) and the minute hand (2) are arranged at the center of the clock face (4); drive mechanism includes clock cassette mechanism (5), and clock cassette mechanism (5) are fixed in the middle part in watchcase (6), are equipped with hour hand wheel and minute hand wheel on clock cassette mechanism (5), and hour hand (3) are connected with the core through hour hand wheel, and minute hand (2) are connected characterized by through minute hand wheel and core: the decorative clock also comprises a dynamic component, wherein the dynamic component comprises magnetic powder, a magnetic component, a motor (10) and an acrylic tray (8); the acrylic tray (8) and the motor (10) are arranged between the clock face (4) and the rear cover (11), the motor (10) is fixed at the center of the rear cover (11), the acrylic tray (8) and the clock face (4) are arranged in parallel, and the acrylic tray (8) is connected with an output rotating shaft of the motor (10); the magnetic assembly is arranged between the acrylic tray (8) and the clock face (4) and comprises two parts, wherein one part is a fixed permanent magnet (7) fixed on the clock face (4) and kept static, and the other part is a rotatable permanent magnet (9); the rotatable permanent magnet (9) is fixed on the acrylic tray (8), and the rotatable permanent magnet (9) is connected with the motor (10) through the acrylic tray (8); the magnetic powder is arranged on the clock face (4) and is adsorbed on the clock face (4) through the magnetism of the fixed permanent magnet (7) and the rotatable permanent magnet (9); the timepiece movement mechanism (5) and the motor (10) are on the same axis.

2. The dynamic magnetic powder decorative clock according to claim 1, which is characterized in that: the acrylic tray (8) is made of an acrylic panel.

3. The dynamic magnetic powder decorative clock according to claim 1, which is characterized in that: the clock face (4) is a circular face disk.

4. The dynamic magnetic powder decorative clock according to claim 1, which is characterized in that: the watch case (6) is made of plastic materials.

5. The dynamic magnetic powder decorative clock according to claim 1, which is characterized in that: the fixed permanent magnet (7) is fixed on the back of the clock face (4) and adopts a magnet block; the rotatable permanent magnet (9) is adhered to the acrylic tray (8) and adopts a magnet block.

6. The dynamic magnetic powder decorative clock according to claim 5, wherein: 12 fixed permanent magnets (7) which are uniformly distributed are glued on the back surface of the clock face (4) along the circular arc line of the edge of the back surface of the clock face (4).

7. The dynamic magnetic powder decorative clock according to claim 1, which is characterized in that: inferior gram force tray (8) be the disc, the center of inferior gram force tray (8) is provided with the through-hole, sets up the keyway in the through-hole, flat key and the interior keyway cooperation of through-hole in the output pivot of motor (10) from the area.

8. The dynamic magnetic powder decorative clock according to claim 1, which is characterized in that: the magnetic powder arranged on the clock face (4) is in a divergent shape.

9. The dynamic magnetic powder decorative clock according to claim 1, which is characterized in that: the magnetic powder is scrap iron.