CN110568746B

CN110568746B - World clock

Info

Publication number: CN110568746B
Application number: CN201910800004.0A
Authority: CN
Inventors: 徐纯武
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2021-02-02
Anticipated expiration: 2039-08-28
Also published as: CN110568746A

Abstract

The invention relates to a clock, in particular to a world clock, which comprises a display box and a clock dial, wherein a top plate of the display box is provided with a through groove and a through hole, the bottom surface of the top plate is fixedly connected with a motor and a controller which are electrically connected, and one end of the motor is provided with a connecting shaft and a linkage shaft; the top of the top plate is provided with two turntables, a digital band and a control rod, the two turntables are respectively arranged at two ends of the top plate, the digital band is arranged by clinging to the surface of the turntables and is connected into a ring shape around the turntables, and the control device is arranged between the two turntables; the panel surface of show case is carved with the sign in time zone and corresponding area, has seted up on the panel and has observed the groove, observes the groove and corresponds the setting with the digital sign in digital band, and the top of panel upwards extends and forms the fixed part, and the clock dial is installed on the fixed part. The invention has simple and reasonable structural design and small occupied space, and can clearly display the time of each place; the digital band can automatically rotate, only the time of the clock dial needs to be adjusted during adjustment, and the use is very convenient.

Description

World clock

Technical Field

The invention relates to a clock, in particular to a world clock.

Background

The disc pointer type clock is the most widely used clock at present, but the function is single, and only one place of time can be displayed. When the time of multiple regions needs to be displayed, the region time to be represented needs to be presented by different time numbers through a plurality of clocks, so that a plurality of mutually independent clocks are used in many public places, and the clocks are placed in sequence, so that the occupied space is large, and the time adjustment is inconvenient.

At present, the time of each place is displayed by a common electronic screen of an airport and the like, the time is controlled by a background server, although the time is accurate, the power consumption is high, electronic equipment is required for control, and the electronic screen is complex and not suitable for daily use.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the world clock which is simple in structure and convenient to popularize.

In order to achieve the purpose of the invention, the invention adopts the technical scheme that:

a world clock comprises a display box and a clock dial plate arranged at the top of the display box, wherein a top plate of the display box is provided with a through groove and a through hole, the bottom surface of the top plate is fixedly connected with a motor and a controller which are electrically connected, and one end of the motor is provided with a connecting shaft and a linkage shaft; the top of the top plate is provided with two turntables, a digital band and a control rod, the two turntables are respectively arranged at two ends of the top plate, the digital band is arranged by clinging to the surface of the turntables and is connected into a ring shape around the turntables in an end-to-end way, and the control device is arranged between the two turntables; the display box is characterized in that a time zone and a mark corresponding to the time zone are carved on the surface of a panel of the display box, an observation groove is formed in the panel and corresponds to the digital mark of the digital tape, the top of the panel extends upwards to form a fixed part, and the clock dial is arranged on the fixed part.

Preferably, the connecting shaft, the linkage shaft and the through groove are arranged correspondingly, and insections matched with each other are arranged on the surfaces of the connecting shaft and the linkage shaft.

Preferably, the digital belt is a toothed belt, and the digital belt is provided with a digital mark.

Preferably, the control device comprises a linkage rod, a driving rod, a control rod and a driver, one end of the linkage rod is connected to the top surface of the linkage shaft through a rotating screw, and the driver is movably connected to the top plate; the gangbar with the tip of control lever all through rotate the screw connect in the one end of actuating lever, the actuating lever with the other end of control lever all be equipped with the picture peg that digital band bottom profile of tooth part cooperation was used.

Preferably, the driver is fixedly connected to the middle of the driving rod through a connecting rod, and the driver is electrically connected to the motor.

Preferably, the power supply end of the clock dial is connected to the controller through a wire, and the wire penetrates into the display box through the through hole.

The invention has the beneficial effects that: the structure design is simple and reasonable, the occupied space is small, and the time of each place can be clearly displayed; the digital band can automatically rotate, only the time of the clock dial needs to be adjusted during adjustment, and the use is very convenient.

Drawings

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic diagram of a portion of the digital band of the present invention;

1-display box, 2-top plate, 201-through groove, 202-through hole, 3-motor, 301-connecting shaft, 302-linkage shaft, 4-controller, 5-rotary table, 6-digital band, 601-digital mark, 602-tooth-shaped part, 7-control device, 701-linkage rod, 702-driving rod, 703-control rod, 704-rotating screw, 705-plug board, 706-driver, 8-panel, 801-observation groove, 802-fixed part, 9-clock and 10-wire.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1-4, a world clock comprises a display box 1 and a clock dial 9 mounted on the top of the display box 1, wherein a through groove 201 and a through hole 202 are formed in a top plate 2, a motor 3 and a controller 4 which are electrically connected are fixedly connected to the bottom surface of the top plate 2, the controller 3 is a controller formed by combining a time relay and a single chip microcomputer, a travel switch is arranged on a connecting line between the controller 4 and the motor 3, the travel switch is controlled to be closed for 3 seconds by the controller 3 every hour, a connecting shaft 301 and a linkage shaft 302 are mounted at one end of the motor 3, the connecting shaft 301 and the linkage shaft 302 are arranged corresponding to the through groove 201, and insections matched with each other are arranged on the surfaces of the connecting shaft 301;

the top of a top plate 2 of the display box 1 is provided with two rotary tables 5, a digital belt 6 and a control rod 703, the rotary tables 5 are respectively arranged at two ends of the top plate 2, the digital belt 6 is tightly attached to the surface of the rotary tables 5 and is connected end to form a ring, the digital belt 6 is provided with a digital mark 601, the digital mark 601 is Arabic numerals 1-24 circulating three times, namely '1, 2, 3- & 23, 24, 1, 2- & 23, 24', when corresponding to time 1-24, the digital belt 6 is a toothed belt, the digital belt 6 rotates clockwise, the control device 7 is arranged between the two rotary tables 5, and the control device 7 is matched with a toothed part 602 of the digital belt 6 for use;

the control device 7 comprises a linkage rod 701, a driving rod 702, a control rod 703 and a driver 706 which are connected with each other, one end of the linkage rod 701 is connected to the top surface of the linkage shaft 302 through a rotating screw 704, the linkage rod 701 is connected to the edge of the linkage shaft 302 and can drive the linkage shaft 302 to rotate around the circle center of the linkage shaft, and the driver 706 is movably connected to the top plate 2; the end parts of the linkage rod 701 and the control rod 703 are connected to one end of a driving rod 702 through a rotating screw 704, the other ends of the driving rod 702 and the control rod 703 are provided with an inserting plate 705 matched with the tooth-shaped part 602, a driver 706 is fixedly connected to the middle part of the driving rod 702 through a connecting rod, and the driver 706 is electrically connected to the motor 3;

the surface of the panel 8 of the display box 1 is carved with time zones and marks of corresponding areas, from left to right, the surface is sequentially provided with a east twelve area, a west eleven area, a west ten area, a west one area, a middle time zone and an east one area, an east eleven area, and a corresponding city is carved below each time zone, for example, the surface of the west five area is carved with a new york, the surface of the east two area is carved with a karao, and the surface of the east eight area is carved with a Beijing, etc.;

the panel 8 is provided with an observation slot 801, the observation slot 801 is arranged corresponding to the digital mark 601 of the digital tape 6, the length of the observation slot 801 is the length of 24 digital marks 601, namely, the observation slot 801 always displays 24 digital marks 601, and different time zones and cities are correspondingly arranged below each digital mark 601;

the top of the panel 8 extends upwards to form a fixing part 802, the fixing part 802 is provided with a fixing hole, the clock plate 9 is arranged on the fixing hole, the power supply end of the clock plate 9 is connected to the controller 4 through an electric wire 10, and the electric wire 10 penetrates into the display box 1 through the through hole 202.

Turning on a motor switch, the clock dial 9 runs normally, and the display time is the Beijing time and corresponds to the time of 'Dongbai district-Beijing' on the panel 8;

with the running of the dial 9, the controller 3 controls the travel switch to close for 3 seconds per hour, and within the three seconds, the driver 706 drives the driving rod 702 to move so as to drive the linkage rod 701 and the control rod 703 to move: the linkage rod 701 drives the linkage shaft 302 to rotate around the midpoint of the linkage shaft, and drives the connecting shaft 301 to rotate, and the linkage shaft 302 just rotates clockwise for one circle within 3 seconds;

because the linkage rod 701 moves circularly around the linkage shaft 302 to limit the positions of the driving rod 702 and the control rod 703, when the time is 1.5 seconds, the driving rod 702 and the inserting plate 705 at the end part of the control rod 703 are inwardly close to each other and slide clockwise for one gear position at the tooth-shaped part 602 at the bottom of the digital belt 6 and move outwards for locking, when the time is 1.5 seconds later, the driving rod 702 and the inserting plate 705 at the end part of the control rod 703 drive the tooth-shaped part 602 at the bottom of the digital belt 6 to move clockwise for one gear position, so that the digital belt is fixed again, the linkage rod 701, the driving rod 702 and the control rod 703 return to the original positions, the travel switch is automatically switched off, and the digital belt is fixed;

in the process, the digital mark 601 in the observation groove 801 moves clockwise by one gear position along with the tooth-shaped part 602, so that the digital mark 601 in the observation groove 801 corresponds to time, namely time +1 corresponds to each time zone, and the time adjustment is completed.

The invention is not limited to the above embodiments, but rather should be construed as broadly as the invention can be embodied in various forms without departing from the spirit or essential characteristics thereof.

Claims

1. A world clock is characterized by comprising a display box (1) and a clock dial (9) arranged at the top of the display box (1), wherein a top plate (2) of the display box (1) is provided with a through groove (201) and a through hole (202), the bottom surface of the top plate (2) is fixedly connected with a motor (3) and a battery (4) which are electrically connected, and one end of the motor (3) is provided with a connecting shaft (301) and a linkage shaft (302); the connecting shaft (301) and the linkage shaft (302) are arranged corresponding to the through groove (201), and insections matched with each other are arranged on the surfaces of the connecting shaft (301) and the linkage shaft (302);

the top of the top plate (2) is provided with two turntables (5) and two digital bands (6), the two turntables (5) are respectively arranged at two ends of the top plate (2), the digital bands (6) are tightly attached to the surface of the turntables (5) and are connected end to end in a ring shape in a surrounding manner, and a control device (7) is arranged between the two turntables (5);

the control device (7) comprises a linkage rod (701), a driving rod (702), a control rod (703) and a driver (706), one end of the linkage rod (701) is connected to the top surface of the linkage shaft (302) through a rotating screw (704), the control rod (703) is arranged at the top of the top plate (2), the linkage rod (701) and the end part of the control rod (703) are connected to one end of the driving rod (702) through the rotating screw (704), the other ends of the driving rod (702) and the control rod (703) are provided with inserting plates (705) matched with the tooth-shaped part (602) at the bottom of the digital band, and the driver (706) is fixedly connected to the middle part of the driving rod (702) through a connecting rod; the driver (706) is movably connected to the top plate (2), and the driver (706) is electrically connected to the motor (3);

the panel (8) surface of show case (1) is carved with the sign in time zone and corresponding area, observation groove (801) have been seted up on panel (8), observation groove (801) with digital sign (601) of digital tape (6) correspond the setting, the top of panel (8) upwards extends and forms fixed part (802), clock dial (9) install in on fixed part (802).

2. A world clock according to claim 1, wherein: the digital belt (6) is a toothed belt, and a digital mark (601) is arranged on the digital belt (6).

3. A world clock according to claim 1, wherein: the power supply end of the clock dial (9) is connected to the battery (4) through a wire (10), and the wire (10) penetrates into the display box (1) through the through hole (202).