CN2437368Y - Automatically timing chessboard - Google Patents

Abstract

The utility model discloses an automatically timing chessboard, which is composed of a chessboard and two timing clocks. The chessboard is provided with a chessboard board with a light touch switch inside. A light touch switch is arranged under every chess position. The timing clocks use digital display electronic quartz clocks or pointer type electronic quartz clocks. The two timing clocks and the chessboard are connected by leading wires. The chessboard can automatically count respective time of both parts which play chess. The utility model can be used in Chinese chess, chess, I-go, land fight chess, etc. all. The utility model has the advantages of no mechanical contacts, long service life, convenient fabrication, and low cost.

Description

Chessborad having automatic timing device

The utility model is the device about a kind of chessboard, more specifically says so about having the electronic chess-plate of self-clocking function.

People use more chess that Chinese chess, chess, go etc. are arranged at present, the used chessboard majority of these chesses is paper chessboard or gummed paper chessboard, these chessboards are not with timekeeping system, can not directly add up the time spent separately the both sides that play chess, need during formal competition to come timing with two semi-automatic timing clocks in addition, the chess player is every descended a game of chess all need with hand go by timing clock change, accumulative total, very inconvenient, and be easy to cause chess player's distraction.Chinese patent CN2063428U discloses a kind of Chinese chess autoelectrinic chessboard, contains Chinese chess, and low-frequency power amplifier is characterized in that magnetic switch is arranged, and opposing teams' electronic clock automatic control circuit is arranged, and controls the electronic clock self-clocking by magnetic switch.Though this chessboard can be realized the electronic clock self-clocking of opposing teams, but this chessboard utilizes the work of magnetic principle, chess piece can not use common chess piece, need special in addition the manufacturing, bigger limitation is arranged, chessboard internal structure more complicated, difficult the making, cost is higher, and has mechanical reliability of contact not high enough, thereby can not get applying.

The purpose of this utility model is to overcome shortcoming of the prior art, and a kind of practicality is provided, and reliably, need not manually control the chessboard that can finish the both sides' that play chess timing automatically.

Be the technical solution of the utility model below:

The utility model contains a chessboard and two electrometer clocks.

The composition of chessboard: the chief component of chessboard is a chessboard plate that has a plurality of touch-switch, above the chessboard plate be one than the harder colloid chessboard paper of common chessboard paper.The chessboard plate of band touch-switch touches the button offset plate by one and a circuit board is formed, also can be directly the touch-switch of any kind be installed on the circuit board, what chess positions touch-switch has what touch-switch are just arranged over against the position of playing chess in the chessboard, these switches are switch in parallel.A chess piece or two chess pieces stack, and, have only slightly firmly to click and touch button and just can make switch connection so that touch-switch is connected with regard to the deficiency of its weight own.The chess position majority of chess is crossover point type chess positions, as Chinese chess, go, land warfare chess etc., also has plenty of grid-like chess position, as: chess, animal checkers etc.Two timing clocks are installed on a side of chessboard, and the centre that also can be installed on chessboard is located as " border of two opposing powers ", or two ends or both sides are respectively installed one.Can also an indicator lamp respectively be installed at the both sides or the two ends of chessboard.

The composition of timekeeping system: timekeeping system is made up of two same timing clocks, and the timing clock of indication comprises clock and table, can show electronic clock with numeral, also can use the pointer electron quartz clock.There is lead to connect between two timing clocks, also has lead to be connected between clock and the chessboard.Timing clock can be anchored on the chessboard, and the form that also can make interface is convenient to installation and removal.

The composition of Chessborad having automatic timing device: form a Chessborad having automatic timing device by a chessboard and two timing clocks.There is lead to connect between two timing clocks, also has lead to be connected between clock and the chessboard.

The utility model will be further described below in conjunction with accompanying drawing:

Fig. 1 is the circuit connection diagram of embodiment 1.

Fig. 2 is the circuit connection diagram of embodiment 2.

Fig. 3 is the signalling channel control circuit schematic diagram of embodiment 3.

Embodiment 1

Two numerals are shown the starting/pause switch of electronic watch of electronic stopclocks or band stop watch function and chessboard touch-switch be in parallel (as shown in Figure 1) just constitute Chessborad having automatic timing device.When doing experiment with homemade goldspink board SJ9～1 multifunction electronic stopwatch is successful, specific practice is: get the enamel-covered wire of two sections diameters less than 0.1mm, two ends are removed clean, one end is connected to respectively (available 502 glue are bonding on starting/pause switch two lines 2. of a table, if will note temperature with the scolding tin welding), the other end is made lead-out wire usefulness with flexible circuit conductor welding respectively, also the part of flexible circuit conductor is fixed on the dash board back side with 502 glue and prevents that the lead shake from breaking.Use the same method and 3. draw two lines from the starting/pause switch of another table, their negative pole linked to each other be connected to again on the chessboard switch line 5., 1. and be connected to 4. on chessboard switch another line 5. positive pole is respectively gone here and there a last normally closed type switch, be equivalent to the starting/pause switch of two tables many starting/pause switch all in parallel, this just constitutes a Chessborad having automatic timing device.

The method of operating of this chessboard:

1. SBR: two tables are adjusted into the stop watch function state, press the return-to-zero button, will show zero clearing.

2. the process of playing chess: row side, back pins normally closed type switch button (can be described as and exempt from the to disturb switch) wait of our stopwatch, the once starting of our stopwatch/time-out button is pressed by the side in advance, the stopwatch of side begins numeration in advance, row side, back stopwatch still is in halted state, this moment, both sides can loose one's grip, and attentively played chess.When the side that plays chess with chess piece flicking once during the touch-switch of chessboard smoothly, the trigger that two epiphases close is overturn, originally time-out become walking, that originally walks becomes time-out, so hocket the automatic accumulative total of the both sides' time spent separately of just can realizing playing chess.This table generally all has the buzzing sheet, generally whenever all sends the sound of " ticking " by one push start/pause switch, when hearing " ticking " sound, represents that this a game of chess finishes, and takes turns to the opposing party and plays chess.

3. suspend: what click the either party earlier exempts to disturb the switch button midway, gets final product by once going the starting/time-out button of chess side again.Only need repeat this step if will recover the row chess.

4. finish totally: a side who accepts to finish presses arbitrary switch button of exempting to disturb, and the starting/pause switch button by we gets final product again.

Embodiment 2

Present embodiment comprises two pointer quartz clock and watch and a chessboard, because of not having line trigger in the pointer quartz clock and watch, thus need install a T ' trigger in addition additional in chessboard, and battery is loaded in the chessboard, the used power supply of clock and watch battery thus provides.

As Fig. 2, the power line of two pointer quartz clock and watch (can use alarm clock) 2. and is 3. drawn, negative pole connects the negative pole of battery, anodal respectively go here and there one 1. and connect two outputs of trigger 4. by the formula switch, a touch-switch lead-in wire 5. of chessboard is connect the CP input of trigger, another connects battery, if utilize the anode that connects of rising edge triggering, otherwise connects negative pole.For improving performance, also a phase inverter can gone here and there respectively on two outputs of trigger.Used T ' trigger is with rated voltage 1.5v's, directly enchashment becomes, the T input perseverance of T trigger can be put high potential and form, also can convert repackings such as rest-set flip-flop, JK flip-flop, d type flip flop to T ' trigger and use by simple circuit connection.But because this clock and watch have mechanical part, so the conversion time error is big.

Embodiment 3

The clock and watch that adopted in embodiment 1 for there not being this function to have only the clock and watch of Hour Minute Second Presentation Function, then need install the conversion when walking of replacing that a signalling channel control circuit is realized two clock and watch for the clock and watch of band stop watch function additional in addition.The basic principle of general digital clock and watch is: produce pulse signal by the quartz crystal vibration, obtain the 1Hz pps pulse per second signal behind the frequency division step by step through frequency dividing circuit, send into then in the register, by deciphering, driving, show in display at last.This method is: take out pps pulse per second signal from this stopwatch, directly do not send into counter, but want could arrive counter then through a master control door earlier.Fig. 3 is a signalling channel control circuit schematic diagram.1. 2. form clock of a master control gate control with not gate by NAND gate, 4. 3. NAND gate form another another clock of master control gate control with not gate.1. and another input 3. 1. and an input 3. the pulse signal of two clocks connects NAND gate respectively, and the NAND gate that two outputs of T ' trigger connect two clocks respectively.A line of chessboard touch-switch connects the input of trigger, and another connects the clock and watch power supply, if adopt utilize that rising edge triggers then connect positive source, otherwise connect negative pole.When by trigger output output be high level the time, the master control door is opened, pps pulse per second signal can pass through; Output be low level the time master control door block, the prevention pulse signal passes through.When upset took place trigger, the upset of through and off also took place in the signal of two-way thereupon.

Can also respectively go here and there a last not gate at two outputs of T ' trigger for improving performance.

For the error of time of making conversion is dwindled, also can change the signalling channel control circuit into the higher signal of control impuls frequency such as 8Hz, 16Hz signal etc. by control 1Hz pps pulse per second signal.

Also can increase pause function, 3. 1. door use the NAND gate of three inputs with door, respectively connects a T ' trigger at separately another input and get final product.

For general clock and watch, the signalling channel control circuit that installs additional used element can all adopt DC voltage to be+3v, if the used power supply of clock and watch is direct current+1.5v's ,+3v voltage can obtain from booster circuit.

Also two clocks can be combined into a clock, make a two-way timing electronic clock, revise electric capacity, a battery, an oscillating circuit, a frequency dividing circuit, a booster circuit for shared one, just a pulse signal is divided into two-way by the signalling channel control circuit, conversion output, separately counting separately shows.

The utility model compared with prior art has the following advantages:

1. this use New Energy is controlled clock exactly automatically, exempts the manually trouble of control, makes the chess player can be special The heart is played chess.

2. simple in structure, be easy to make, cost is low.

3. wide accommodation can be used for various chess, and chessboard and chess piece are irrelevant, available any chess piece.

4. machinery-free contact, the reliability height, the life-span is long.

Claims (5)

1. Chessborad having automatic timing device, form by a chessboard and two timing clocks, it is characterized in that: a chessboard plate that has a plurality of touch-switch is arranged in the chessboard, above the chessboard plate chessboard paper, the chessboard plate of band touch-switch touches the button offset plate by one and a circuit board is formed, also can be directly the touch-switch of any kind is installed on the chessboard plate and makes, touch-switch is over against the position of playing chess, a touch-switch is all arranged under each chess position, these touch-switch are switch in parallel, two electronic quartz clocks of using do timing are arranged on the chessboard, have lead to be connected between chessboard and the timing clock.

2. according to claims 1 described Chessborad having automatic timing device, it is characterized in that used timing clock is that two numerals that have a stop watch function show electronic watches, the lead-in wire of the starting/pause switch of two timing clocks and three groups of line parallels of lead-in wire of chessboard touch-switch are got up.

3. Chessborad having automatic timing device according to claim 1, it is characterized in that used timing clock is pointer electronic clock, on chessboard, install a T ' trigger additional, the power cathode of two clocks connects GND, anodal two outputs that connect this trigger respectively, a lead-in wire of chessboard touch-switch connects the CP input of trigger, and another lead-in wire connects battery, if adopt the trigger that utilizes rising edge to trigger then to connect positive pole, otherwise connect negative pole.

4. Chessborad having automatic timing device according to claim 1, it is characterized in that used timing clock is to have only the Hour Minute Second demonstration not have the numeral of stop watch function to show electronic watch, in clock and watch, installed a signalling channel control circuit (accompanying drawing 3) additional, 1. the pulse signal of 2. forming a clock of a master control gate control by door with door, 4. 3. door form another another clock of master control gate control with door, 5. T ' trigger controls this two master control doors, a CP input that connects trigger of chessboard touch-switch lead-in wire, another connects power supply in the clock, if adopt the trigger that utilizes rising edge to trigger then to connect positive source, otherwise connect power cathode.

5. Chessborad having automatic timing device according to claim 4, it is characterized in that adopting a two-way timing electronic watch, this clock and watch are that two clock and watch are combined into clock and watch, common sparing element and circuit, a pulse signal such as 1Hz pps pulse per second signal are divided into two-way by the signalling channel control circuit, conversion output, separately counting, separately show that circuit connects with the described Chessborad having automatic timing device of claim 4.

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