CN106716586B - Time switch - Google Patents

Abstract

A kind of time switch, has: motor, timing mechanism portion, moment instruction unit, module, switching mechanism portion and framework.Timing mechanism portion carries out timing by motor drive, to the time.At the time of moment instruction unit indicates to start to power to external loading and stop powering to timing mechanism portion.Module at least has terminal block, electric conductor and circuit opening/closing portion, terminal block has the external power supply connection terminal being electrically connected with external power supply and the load connection terminal being electrically connected with external loading, electric conductor is the supply path from external power supply connection terminal to load connection terminal, circuit opening/closing portion is electrically connected with electric conductor, so that supply path is opened and closed.Switching mechanism portion, in the power supply start time or power supply stop timing consistent with the current time by the timing of timing mechanism portion indicated by moment instruction unit, driving circuit opening/closing portion, so that supply path closes or opens.Motor, timing mechanism portion, moment instruction unit, module and switching mechanism portion are stored in the framework.

Description

Time switch

Technical field

The present invention relates to time switches.

Background technique

There is known motor-type time switch (patent document 1) as one of time switch.It is opened in motor-type timing The rotation of motor is transmitted to dial via train wheel apparatus (timing mechanism portion) by the Central Shanxi Plain, and dial was for example turned with 24 hours Dynamic one week mode, and rotated by driving.In with the dial of rotation one week in 24 hours, shown in its positive circumferential direction Indicate the time scale at one day each moment.Also, by set piece be installed to dial peripheral part, set with desired Timing is carved on the position of consistent time scale.It is rotated by dial, sets piece also with dial and rotate together (ring Around).

Becoming one as carrying out setting moment shown by circular setting piece and the current time of timing mechanism portion timing When cause, at the same time, by being formed on the calvus of setting piece, switching mechanism portion is made to start to work.Then, by the pawl of setting piece Piece and the switching mechanism portion to start to work drive the contact spring that supply path (electric conductor) is opened and closed, make supply path It is closed (connection) or opens (disconnection).

By this mechanism, motor-type time switch can be directed to external loading (electrical equipment), set desired The power supply for switching on or off source power supply is carved in timing.

(existing technical literature)

(patent document)

Patent document 1: Japanese Unexamined Patent Publication 62-126043 bulletin

Summary of the invention

Time switch in presently filed embodiment has: motor, moment instruction unit, module, is opened at timing mechanism portion Shutting mechanism portion and framework.Timing mechanism portion carries out timing by motor drive, to the time.Moment instruction unit is to timing mechanism At the time of portion's instruction starts to power and stop powering to external loading.Module at least has terminal block, electric conductor and circuit Opening/closing portion, terminal block have the external power supply connection terminal being electrically connected with external power supply and the load being electrically connected with external loading Connection terminal, electric conductor are the supply path from external power supply connection terminal to load connection terminal, circuit opening/closing portion and conduction Body electrical connection, so that supply path is opened and closed.Switching mechanism portion stops in the power supply start time or power supply indicated by moment instruction unit When only the moment is consistent with the current time by the timing of timing mechanism portion, driving circuit opening/closing portion, so that supply path is closed or beats It opens.Motor, timing mechanism portion, moment instruction unit, module and switching mechanism portion are stored in the framework.

By above composition, the assembling of time switch can be made to become simple.

Detailed description of the invention

Fig. 1 is the front elevation in the state of the protective cover for removing time switch involved in presently filed embodiment.

Fig. 2 is the protective cover for removing the time switch of Fig. 1 and the front elevation in the state of front cover.

Fig. 3 is the protective cover for removing the time switch of Fig. 1 and the oblique view in the state of front cover.

Fig. 4 is the bottom view in the state of the protective cover for removing the time switch of Fig. 1.

Fig. 5 is the left side cross-sectional view of the time switch of Fig. 1.

Fig. 6 is the gear mechanism, load contacts spring and power supply contact spring for the time switch of explanatory diagram 1 The explanatory diagram of configuration.

Fig. 7 is the back view in the state of covering in the time switch for remove Fig. 1.

Fig. 8 is the oblique view of the connection setting piece of the time switch of Fig. 1.

Fig. 9 is the oblique view of the cutting setting piece of the time switch of Fig. 1.

Figure 10 is the front elevation of the module of the time switch of Fig. 1.

Figure 11 is a part of post-rift side view of the module of the time switch of Fig. 1.

Specific embodiment

Before being illustrated to present embodiment, first the time switch of correlation technology is illustrated.In correlation technology Motor-type time switch in, successively by motor, timing mechanism portion, dial, supply path, contact spring, switch While mechanism part etc. is accommodated in framework, they are assembled to manufacture.It needs limited narrow inside framework In space, various parts are assembled respectively.For this purpose, assembly working is very cumbersome and needs to expend a great deal of time.Especially It is to need to be subject to careful in order not to damage component when being subjected to.

Furthermore, it is desirable to be assembled respectively to the intracorporal various parts of frame, it is therefore desirable to assembling working hour it is more.Moreover, Since the number of components in each assembling procedure also increases, easy thing is also not to the type management of assembling parts.

Since assembling working hour increases, in foreign matters residuals such as rubbish, dust, the welding residues that each assembling procedure generates Also just increase in the intracorporal chance of frame.

Time switch involved in a form to the application is illustrated referring to the drawings.In addition, below will The embodiment of explanation is a specific example.

For not recorded among the constituent element of embodiment, in the technical solution of the upper concept that shows the application Constituent element, illustrate as arbitrary constituent element.Therefore, numerical value, shape shown in the following embodiments and the accompanying drawings, material, Constituent element, the allocation position of constituent element and connection form, process, the sequence of process etc. are an example, are not The application is defined.

Also, each figure is ideograph, not rigorous diagram.In each figure, substantially the same composition is assigned Identical symbol is given, and repeat description is omitted or simplified.

(embodiment)

Referring to Fig. 1~Figure 11, time switch 1 involved in presently filed embodiment is illustrated.Fig. 1 is to take Front elevation in the state of the protective cover 11 of lower time switch 1.Fig. 2 is the protective cover 11 and front cover 9 for removing time switch 1 Front elevation under state.Fig. 3 is the protective cover 11 for removing time switch 1 and the oblique view in the state of front cover 9.Fig. 4 is to take Bottom view in the state of the protective cover 11 of lower time switch 1.Fig. 5 is the left side cross-sectional view of time switch 1.Fig. 6 is to timing The explanatory diagram that the configuration of the gear mechanism 21 of switch 1, load contacts spring 63 and power supply contact spring 64 is illustrated.Fig. 7 It is the back view removed in time switch 1 in the state of lid 5.Fig. 8 is the strabismus of the connection setting piece 30 of time switch 1 Figure.Fig. 9 is the oblique view of the cutting setting piece 40 of time switch 1.Figure 10 is the front elevation of the module 80 of time switch 1.Figure 11 be a part of post-rift side view of module 80.

Time switch 1 has: motor M, timing mechanism portion 20, moment instruction unit 8, module 80, switching mechanism portion 71, with And framework 2.Timing mechanism portion 20 is driven by motor M, carries out timing to the time.Moment instruction unit 8 refers to timing mechanism portion 20 At the time of showing that the power supply to external loading starts and power stopping.Module 80 has terminal block, which includes and outside The external power supply connection terminal of power electric connection and the load connection terminal being electrically connected with external loading.Moreover, module 80 to Have less, with as supply path electric conductor 65 and 66 and electric conductor 65 and 66 be electrically connected and supply path opened The circuit opening/closing portion 63 and 64 closed, the supply path are from external power supply connection terminal 53a and 53b to load connection terminal The path of 53c and 53d power supply.Switching mechanism portion 71 stops in the power supply start time or power supply indicated by moment instruction unit 8 When moment is consistent with the current time by 20 timing of timing mechanism portion, driving circuit opening/closing portion 63 and 64 is closed supply path (connection) or open (disconnection).Framework 2 stores motor M, timing mechanism portion 20, moment instruction unit 8, module 80 and switch Mechanism part 71.

As shown in Figures 1 to 5, time switch 1 has framework 2, the box-like of the substantially square of framework 2.Framework 2 is by rear Lid 5 (referring to Fig. 5) is constituted in the rearward openings portion 4 in the shell portion 3 and blocking shell portion 3 that are just open.

Also, the lower part of the positive f1 in shell portion 3 as shown in FIG. 2 and 3, is provided with the 1st~the 4th recess portion 6a~6d, And the 1st~the 4th recess portion 6a~6d arrangement in the direction of the width (in Fig. 2 be left and right directions).1st~the 4th recess portion 6a~6d points The opening portion that Ju You not be connected to the inside in shell portion 3.In the 1st~the 4th recess portion 6a~6d, the positive f1 in shell portion 3 and shell portion 3 A part of lower surface f2 is concavity by incised notch.Also, it is separated between the 1st recess portion 6a and second recesses 6b by the 1st next door 7a, the 3rd It is separated between recess portion 6c and the 4th recess portion 6d by the 2nd next door 7c.Further, by the 3rd next door between second recesses 6b and the 3rd recess portion 6c 7b is separated.

As shown in figure 5, the 1st~the 4th recess portion 6a~6d is blocked by front cover 9.Front cover 9 is with the positive f1 in its front and shell portion 3 In conplane state, the 3rd next door 7b is fixed to by mounting screw N1.Accordingly, as shown in figure 4, as under shell portion 3 State of the 1st~the 4th recess portion 6a~6d of surface f2 with a part for opening is blocked by front cover 9.Accordingly, with it is the 1st~the 4th recessed The lower surface f2 in the corresponding shell portion 3 portion 6a~6d is formed with wiring insert port 10.

(dial D: timing mechanism portion 20)

Including the face side in the shell portion 3 of front cover 9, transparent protective cover 11 is installed in a manner of it can freely load and unload (referring to Fig. 5).Via protective cover 11, the dial D for being configured in the positive f1 in shell portion 3 can be visually arrived.In the front in shell portion 3 It is that circular, the internal diameter dial bigger than the outer diameter of dial D accommodates recess portion 12 that f1, which is provided with shape,.Dial D is to can oneself Dial is incorporated in by the mode rotated to accommodate in recess portion 12.

As shown in figure 5, dial D includes the scale disc main body Da that face side is blocked and is formed dual cylindrical shape； And with the outer peripheral surface of the scale disc main body Da cricoid peace separated by a distance to surround the outer peripheral surface of scale disc main body Da Fill ring bodies Db.The mutual rear end peripheral part of scale disc main body Da and mounting rings Db links, these are by synthetic resin quilt It is formed as one.Therefore, scale disc main body Da and mounting rings Db unitary rotation.

In the scale disc main body Da for being formed dual cylindrical shape, equally spaced shown in its cricoid positive circumferential direction Indicate the time scale (not shown) at 24 hours 1 day each moment.

As shown in figure 5, being configured with disk-shaped moment index board 13, the moment index board in the inside of scale disc main body Da 13 by block scale disc main body Da opening portion and with scale disc main body Da it is cricoid front a part it is Chong Die in a manner of and by Configuration.Moment index board 13 by from dial accommodate recess portion 12 lower surface extend 14 supporting and fixing of bearing part, its just Face shows the current time index 13a at instruction current time.Therefore, dial D is in rotation with the center of moment index board 13 The heart, and be incorporated in dial in a manner of it can rotate freely and accommodate in recess portion 12.

Also, as shown in figure 3, dial accommodate recess portion 12 inner peripheral surface, that is, be displayed on moment index board 13, by The part in the direction of current time index 13a instruction is formed with the fenestra 12a as through hole.Also, from fenestra 12a to Dial accommodates to be configured in recess portion 12, detects cam by the 1st detection cam 73 and the 2nd in aftermentioned switching mechanism portion 71 74 enter and exit.

In the inner and outer circumferential surfaces of mounting rings Db, a pair of of mounting groove 15 is arranged at equal intervals in the circumferential.Also, pacifying The part of the inner peripheral surface side of mounting rings Db is set as inside groove portion 15a, by the periphery surface side of mounting rings Db by tankage 15 Part be set as outside groove portion 15b.In time switch 1, in the circumferential at equal intervals and formed mounting groove 15 each, With scale disc main body Da it is cricoid front display 24 hours 1 day time scales (not shown) correspondingly, be configured On the position at 15 minutes intervals at each moment.Therefore, 96 mounting grooves, 15,96 mounting grooves 15 are provided with by equally spaced Configuration.

Also, the dial D being made of scale disc main body Da and mounting rings Db and the scale being arranged in shell portion 3 Disk D drives rotation by the gear mechanism 21 for constituting timing mechanism portion 20 together, so that dial be made to accommodate recess portion 12 with 24 hours Rotation one week.

Current time in time switch 1 is entered in such a way.To dial D with 13 institute of moment index board The arrow direction shown carries out rotation process, by time scale shown by scale disc main body Da corresponding with current time, with when Carve the current time index 13a alignment of index board 13.By the operation, current time is entered.After this, as dial master When time scale shown by body Da passes through from the radial outside of the current time index 13a of moment index board 13 in the circumferential, Then become current time in time scale of scale disc main body Da as indicated by current time index 13a of each moment.

(gear mechanism 21: timing mechanism portion 20)

As shown in figs.5 and 6, shell portion 3 inside lower surface f3, i.e., with dial accommodate recess portion 12 following table The corresponding position in face, storage space S1 are divided and are formed by the 1st subregion wall W1.Also, as shown in fig. 7, by the 1st subregion wall W1 The storage space S1 formed is divided by being mounted with that the substrate 23 of the motor M as ac motor blocks.

As shown in fig. 6, gear mechanism 21 is configured to be assembled in the storage space S1 blocked by substrate 23.Gear mechanism 21 According to the rotation of motor M, rotate dial D (scale disc main body Da) one week with 24 hours.

Gear mechanism 21 has the known train wheel apparatus being made of multiple gears.In the present embodiment, gear is omitted The gear of mechanism 21 constitutes and the detailed description of the connection construction of motor M and scale disc main body Da.Also, the gear mechanism Each gear of structure 21 is configured in storage space S1 by motor M and substrate 23, the following table of the inside relative to shell portion 3 Face f3 and substrate 23 and be assembled.

(connecting with setting piece 30 and cutting setting piece 40: moment instruction unit)

As shown in FIG. 1 to 3, in the mounting rings Db of dial D to be set at equal intervals (every 15 minutes) Each of mounting groove 15 is connected and is selected with setting piece 30 and cutting setting piece 40 with one of them and detachable Mode and be mounted.Connect with setting piece 30 be used for set by source power supply provide external loading (electrical equipment) when The setting piece at quarter, cutting with setting piece 40 are cut off for setting the source power supply provided external loading (electrical equipment) At the time of setting piece.By connecting with piece 30 and cutting setting piece 40 is set, so that aftermentioned switching mechanism portion 71 opens Beginning work.Moment instruction unit 8 includes according to the timework in timing mechanism portion 20 the dial D rotated and connects With setting piece 30 and cutting setting piece 40.

(connecting with setting piece 30)

It is configured to as shown in figure 8, connecting with setting piece 30, front end is for the indicating piece 31 of triangle and from instruction One side (lower surface) of piece 31 parallel a pair of inside foot piece 32 and lateral crus piece 33 outstanding are by synthetic resin and by one It is formed.It is provided in the upper surface of indicating piece 31 and mentions knob portion 34, be carved with expression in the upper surface for mentioning knob portion 34 and connect with setting The label 35 of piece 30.It is the face opposite with lateral crus piece 33 in interior side leg member 32, is alongst provided with inside ridge 36. Also, it is the face opposite with crus mediale piece 32 in outer side leg member 33, is alongst provided with outside ridge 37, and anticreep It is prominent from the front end portion of the outside ridge 37 to fall protrusion 38.Further, general operations pawl 39 is connect from lateral crus piece 33 substantially Intermediate position is prominent, and the face for protruding the lateral crus piece 33 for connecing general operations pawl 39 is the phase in the face opposite with crus mediale piece 32 The face of anti-side.

It connects and mounting rings Db is mounted to by following mode with setting piece 30, that is, pinch and mention knob portion 34, make to refer to Show that the front end of the triangle of piece 31 towards scale disc main body Da, makes inside ridge 36 be fitted to the inside groove portion of mounting groove 15 15a makes outside ridge 37 be fitted to the outside groove portion 15b of mounting groove 15, to complete to install.At this point, passing through lateral crus piece 33 Front end portion anti-dropout protrusion 38, lateral crus piece 33 is slight curving to radial outside and is mounted.Also, when anti-dropout is prominent When playing the neighboring that 38 reach mounting rings Db, lateral crus piece 33 is restored because of elasticity, and anti-dropout protrusion 38 is engaged to peace Fill the back side of ring bodies Db.

It connects and is mounted to mounting groove 15 with setting piece 30.Connect the position for being mounted mounting groove 15 with setting piece 30 It is the position of time scale shown by the front end indicating graduation disc main body Da by the triangle of indicating piece 31, namely instruction It is equivalent to the position of the time scale at the beginning of providing source power supply to external loading (electrical equipment).

The connection for being mounted to mounting groove 15 is driven by dial D with setting piece 30 and rotates (circular).By carrying out ring Around thus time scale (power supply start time) and current time one by connecting the scale disc main body Da indicated with setting piece 30 It causes.That is, the current time for connecting the time scale and moment index board 13 of the scale disc main body Da indicated by setting piece 30 refers to Mark 13a alignment.In this way, by the prominent effect for connecing general operations pawl 39 formed of outer side leg member 33, thus switching mechanism portion 71 (the aftermentioned fenestra 12a for accommodating recess portion 12 from dial enters the dial accommodates in recess portion 12 the 1st and detects cam 73) It works, starts the power supply for carrying out source power supply to external loading.

(cutting setting piece 40)

As shown in figure 9, cutting is, front end for the indicating piece 41 of triangle and from instruction with the composition of piece 40 is set One side (lower surface) of piece 41 parallel a pair of inside foot piece 42 and lateral crus piece 43 outstanding are by synthetic resin by one Body forming.Also, it is provided in the upper surface of indicating piece 41 and mentions knob portion 44, be carved in the upper surface for mentioning knob portion 44 and cutting use is shown Set the label 45 of piece 40.On the face opposite with lateral crus piece 43 of interior side leg member 42, it is alongst provided with inside Ridge 46.Moreover, on the face opposite with crus mediale piece 42 of outer side leg member 43, in addition to being provided with outer pleurapophysis in the longitudinal direction Other than item 47, moreover, anti-dropout protrusion 48 is prominent from the front end portion of the outside ridge 47.Also, cutting with work pawl 49 from The front position in the face of the opposite side in lateral crus piece 43, opposite with crus mediale piece 42 face is prominent.

Cutting is mounted to mounting rings Db by following method with setting piece 40, that is, pinches and mention knob portion 44, make to refer to Show that the front end of the triangle of piece 41 towards scale disc main body Da, makes inside ridge 46 be fitted to the inside groove portion of mounting groove 15 15a makes outside ridge 47 be fitted to the outside groove portion 15b of mounting groove 15.At this point, passing through the front end for being formed on lateral crus piece 43 Partial anti-dropout protrusion 48, lateral crus piece 43 by gently towards radial outside it is curved in a manner of and be mounted.Also, work as anti-dropout When protrusion 48 reaches the neighboring of mounting rings Db, lateral crus piece 43 is restored due to elasticity, thus anti-dropout protrusion 48 It is engaged to the back side of mounting rings Db.

Cutting is installed in mounting groove 15 with setting piece 40.The position for being mounted mounting groove 15 of cutting setting piece 40 It is the position of time scale shown by the front end indicating graduation disc main body Da of the triangle of indicating piece 41, i.e., and indicates It is equivalent to the position of time scale at the time of stopping carrying out load the power supply of source power supply.

The cutting for being installed in mounting groove 15 is driven by dial D with setting piece 40 and rotates (circular).By carrying out ring Around the time scale (power supply stop timing) of cutting scale disc main body Da indicated by setting piece 40 is consistent with current time. That is, cutting time scale of scale disc main body Da indicated by setting piece 40 and the current time index of moment index board 13 13a alignment.In this way, by the effect in the prominent cutting work pawl 49 formed of outer side leg member 43, thus switching mechanism portion 71 (the aftermentioned fenestra 12a for accommodating recess portion 12 from dial enters the dial accommodates in recess portion 12 the 2nd and detects cam 74) opens Beginning work stops the power supply of the source power supply carried out to external loading.

(terminal block B)

As shown in FIG. 2 and 3, it constitutes between the 1st~the 4th recess portion 6a~6d in shell portion 3 and inner lid 5 being arranged at In space, it is configured with the terminal block B of each opening portion of the 1st~the 4th recess portion 6a~6d of blocking.As shown in fig. 6, terminal block B is The long side of cuboid made of synthetic resin, the cuboid is located in the width direction (left and right directions) in shell portion 3, with from shell portion 3 inside blocks the mode of the opening portion of the 1st~the 4 recess portion 6a~6d and is configured to fix.

As shown in fig. 6, the middle position of the width direction in terminal block B, is formed with through hole 51.As shown in figure 5, terminal Block B is by from the back side of the 3rd next door 7b (face of inner 5 side of lid) 52 break-through through hole 51 of supporting mass outstanding, and the left and right sides It is assembled by screw N2 and is fixed to shell portion 3.

(terminal fittings 53: external power terminal 53a and 53b and load connection terminal 53c and 53d)

As shown in FIG. 2 and 3, in four terminal fittings 53 by connection screw N3, the quilt in a manner of it can freely assemble and disassemble It is fixed on terminal block B.Four terminal fittings 53 are when terminal block B is assembled and is fixed to shell portion 3, in a manner of it can freely assemble and disassemble Be fixed on, radicle on allocation position in corresponding 1st~the 4th recess portion 6a~6d.Then, four terminals are matched When fixed by connection screw N3, as shown in Fig. 6 and Fig. 7, the front end portion other than its radicle is configured to part 53 In shell portion 3.

Four terminal fittings 53 for ease of description herein, are followed successively by, as external electrical source since left side in Fig. 2 The 1st the power connector end 53a and the sub- 53b of the 2nd power connector end of son, connecting pin is loaded as the 2nd of load connection terminal Sub- 53c and the 1st load connection terminal 53d.Therefore, on the contrary from the point of view of the back side in shell portion 3 when, in Fig. 6 and Fig. 7 from Right side starts to be followed successively by, the sub- 53a of the 1st power connector end, the sub- 53b of the 2nd power connector end, the 2nd load connection terminal 53c and 1st load connection terminal 53d.

External power cord of the radicle of the 1st sub- 53a of power connector end by connection screw N3, with offer source power supply The wiring fixation and electrical connection of one side of (not shown).Also, the radicle of the 2nd sub- 53b of power connector end passes through connection screw N3 is routed fixed and is electrically connected with the another party for the external power cord for providing source power supply.

In addition, the radicle of the 1st load connection terminal 53d is by connection screw N3, and to external loading (electrical equipment) The wiring fixation of one side of the load power source line (not shown) of source power supply and electrical connection are provided.Also, the 2nd load connection terminal The another party of the radicle of 53c by connection screw N3, with the power supply line for providing source power supply to external loading (electrical equipment) Fixed and electrical connection.

What is connect with the radicle of the 1st power connector end 53a and the 2nd sub- 53b of power connector end is used to provide commercialization Each wiring of the load power source line of power supply is arranged under shell portion 3 from corresponding with the 1st recess portion 6a and second recesses 6b The wiring insert port 10 of surface f2 is drawn.Equally, with the root of the 1st load connection terminal 53d and the 2nd load connection terminal 53c Each wiring of the load power source line for providing source power supply to external loading (electrical equipment) of end connection, from the 3rd The wiring insert port 10 of the corresponding lower surface f2 for being arranged on shell portion 3 of recess portion 6c and the 4th recess portion 6d is drawn.

As shown in fig. 7, be connected with conducting wire 55 in the front end of the 1st sub- 53a of power connector end, the conducting wire 55 be installed in The input terminal P1 connection of a side of the motor M of substrate 23.Also, the front end of the 2nd sub- 53b of power connector end, with installation The input terminal being arranged on the circuit substrate 56 of the circuit element of the driving circuit of motor M is electrically connected by welding. Also, in the circuit substrate for the circuit element for being mounted with driving circuit 56, be arranged on the output terminal of circuit substrate 56 via Resistive element 57, and connect with the input terminal P2 of another party of motor M.

The driving circuit for being installed in circuit substrate 56 generates driving signal, passes through the commercialization electricity provided from external power cord Drive motor M is carried out in source.Motor M is driven by the driving signal being generated.

(load contacts spring 63 and power supply contact spring 64: circuit opening/closing portion)

It as shown in fig. 6, the lower surface f3 of flat spring cramping body 61 from the inside in shell portion 3 is prominent, and is by the 1st subregion Wall W1 divides the left side for the storage space S1 to be formed.The bending of symmetrical crank-like is equipped in flat spring cramping body 61 Slot 62.In Fig. 6, curved slot 62 in left side, load contacts spring 63 is fixed by indentation, the curved slot on right side 62, power supply contact spring 64 is fixed by indentation.The power supply opening/closing portion that supply path is opened and closed includes: to draw with power supply The power supply contact spring 64 that line 66 is electrically connected and the load contacts spring 63 being electrically connected with load leads 65.As shown in fig. 6, negative It carries contact spring 63 and power supply contact spring 64 is band-like metal plate, radicle is bent into crank-like.Also, it loads Contact spring 63 and power supply contact spring 64 are matched with its wide face relative to the vertical mode in lower surface of the inside in shell portion 3 It sets.At this point, load contacts spring 63 and power supply contact spring 64 are respectively pressed into bending to crank shape with its bending part Slot 62, and the lower surface f3 of the inside relative to shell portion 3 is fixed to flat spring cramping body 61.

The radicle of the load contacts spring 63 and power supply contact spring 64 that are pressed into fixed curved slot 62 respectively from Curved slot 62 is exposed towards terminal block B, passes through the load leads 65 and power supply lead wire in the exposed portion to composition electric conductor 66 are welded, thus by linking respectively.Electric conductor include: the supply path as external power supply power supply lead wire 66 and The load leads 65 of supply path as external loading.Also, exposed by welding with the cardinal extremity of load contacts spring 63 The other end of the load leads 65 of part connection, is linked by welding with the front end of the 1st load connection terminal 53d.In addition, logical It crosses welding and the other end with the power supply lead wire 66 of the cardinal extremity exposed portion of power supply contact spring 64 connection, passes through welding with the 1st The front end of the sub- 53a of power connector end links.

Load contacts spring 63 and the 1st load connection terminal 53d is electrically connected by load leads 65.Equally, power supply Contact spring 64 and the 1st sub- 53a of power connector end is electrically connected by power supply lead wire 66.

As shown in Fig. 6 and Fig. 7, the front end of the 2nd sub- 53b of power connector end and the front end of the 2nd load connection terminal 53c Portion is electrically connected by short-circuit conductors 67.That is, the both ends of short-circuit conductors 67 are respectively and before the 2nd sub- 53b of power connector end End and the front end of the 2nd load connection terminal 53c are welded and are concatenated.

Also, before being respectively pressed into and being fixed to the load contacts spring 63 and power supply contact spring 64 of curved slot 62 End is to extend out from curved slot 62, and the extension is soft free end.In the front end of load contacts spring 63 Portion is provided with load contacts 63a, and the front end of power supply contact spring 64 is provided with power supply contact 64a.Load contacts 63a and electricity Source contact 64a is separately fixed at the front end of load contacts spring 63 Yu power supply contact spring 64 in mode relative to each other. Therefore, the free end of load contacts spring 63 and power supply contact spring 64 be bent and with load contacts 63a and power supply contact When 64a is contacted, load contacts spring 63 is electrically connected (closure) with power supply contact spring 64.Power supply contact spring 64 and load connect Point spring 63 is when powering start time or power supply stop timing consistent with the current time of 20 timing in timing mechanism portion, by opening Shutting mechanism portion 71 drives.By being arranged on the power supply contact 64a of power supply contact spring 64 and being arranged on load contacts spring 63 load contacts 63a contact or separation, so that supply path be made to close or open.

As shown in figure 11, in the front end of the flexible extension of load contacts spring 63 and in the direction of the width By the part of the half of the lower surface f3 of the inside in shell portion 3, extend the 1st holding section 63b.In addition, in power supply contact spring 64 Flexible extension front end and the half by inner lid 5 in the direction of the width part, extend the 2nd holding section 64b.Also, the 1st holding section 63b and the 2nd holding section 64b are in the face from load contacts spring 63 and power supply contact spring 64 It does not overlap each other when from the point of view of direction.

1st holding section 63b of load contacts spring 63 and the 2nd holding section 64b of power supply contact spring 64 are respectively by switching Mechanism part 71 works.Accordingly, it is suitably bent by load contacts spring 63 and power supply contact spring 64, thus negative Carrying contact 63a and power supply contact 64a can be configured in, and be separated from each other the position of (opening) and the position of (closure) of being in contact with each other It sets.

(switching mechanism portion 71)

As shown in fig. 6, position lower surface f3 in the inside in shell portion 3 adjacent with storage space S1, by the 2nd subregion wall W2 Mark off storage space S2.Also, as shown in fig. 7, being blocked by the storage space S2 that the 2nd subregion wall W2 is divided by support plate 70. As shown in fig. 6, being assembled in the storage space S2 blocked by support plate 70 and being configured with switching mechanism portion 71.

As shown in fig. 6, switching mechanism portion 71 has camshaft 72, the camshaft 72 is in the inside of support plate 70 and shell portion 3 Lower surface f3 between rotatably supported.

(the 1st detection cam 73 and the 2nd detects cam 74)

As shown in figure 3, securing four the 1st detection cams 73 in camshaft 72, the 1st detection cam 73 is from by breakthrough form Dial is entered at the fenestra 12a for the inner peripheral surface for accommodating recess portion 12 in dial to accommodate in recess portion 12.It is fixed on camshaft 72 four the 1st detection cams 73 respectively in the circumferential at certain intervals (90 degree) to radially projecting.Four the 1st detection cams One among 73 enters dial and accommodates in recess portion 12.

It enters one the 1st detection cam 73 that dial accommodates in recess portion 12 to be configured in, with the rotation of dial D And it rotates together on the circular track for connecing general operations pawl 39 of the connection of (circular) with setting piece 30.In this way, connecting with setting Piece 30 connect general operations pawl 39 carry out it is circular, when with enter dial accommodate recess portion 12 in the 1st detection cam 73 abut When, the 1st detection cam 73 (camshaft 72) is rotated and connecing general operations pawl 39.

Also, as shown in figure 3, camshaft 72 be fixed there are four the 2nd detection cam 74, the 2nd detection cam 74 with 1st detection cam 73 is set side by side, and enters quarter in the fenestra 12a that dial accommodates the inner peripheral surface of recess portion 12 from being formed through Scale accommodates in recess portion 12.Four the 2nd detection cams 74 for being fixed on camshaft 72 are distinguished in the circumferential at certain intervals (90 degree) are to radially projecting.One among four the 2nd detection cams 74 enters dial and accommodates in recess portion 12.

It enters one the 2nd detection cam 74 that dial accommodates in recess portion 12 to be configured in, with the rotation of dial D And it rotates together on the circular track of the cutting work pawl 49 of the cutting setting piece 40 of (circular).Accordingly, when cutting is with setting The cutting of stator 40 carried out with work pawl 49 it is circular, with enter dial accommodate recess portion 12 in the 2nd detection cam 74 abut When, the 2nd detection cam 74 (camshaft 72) is rotated by cutting with work pawl 49.

Here, four the 1st detection cams 73 and four the 2nd detection cams 74, from the point of view of the axis direction from camshaft 72 When, it is alternately arranged in such a way that interval substantially 45 is spent.

For example, the 1st detects cam 73 from fenestra when the 1st detection cam 73 is rotated by connecing general operations pawl 39 12a is withdrawn into radial outside, and when from the point of view of axis direction, the 2nd adjacent detection cam 74 is entered from fenestra 12a in the circumferential Dial accommodates in recess portion 12.When the 2nd detection cam 74 is rotated by cutting with work pawl 49, the 2nd detection cam 74 It is exited from fenestra 12a to radial outside, when from the point of view of axis direction, detects cam 73 from window to adjacent new the 1st in circumferential direction Hole 12a enters dial and accommodates in recess portion 12.The work is repeated after this, is rotated in camshaft 72, whenever It connects general operations pawl 39 and cutting work pawl 49 and detects the friendship of cam 74 relative to corresponding 1st detection cam 73 and the 2nd When alternately abutting, just 45 degree of rotation.

In other words, it is carved in the time for connecting the scale disc main body Da shown in setting piece 30 and cutting setting piece 40 Degree, when being aligned respectively with the current time index 13a of moment index board 13, camshaft 72 is rotated.

(the 1st switch cam 75 and the 2nd switch cam 76)

As shown in fig. 6, being fixed in camshaft 72, there are four the 1st switch cams 75, this four the 1st switch cams 75 are by shape Become, respectively in the circumferential at certain intervals (90 degree), to radially projecting.These the 1st switch cams 75 are with camshaft 72 Center rotates.That is, the 1st switch cam 75 is rotated when camshaft 72 rotates.1st switch cam 75 is with camshaft 72 Centered on when rotating, abutted with the 1st holding section 63b of load contacts spring 63, so that load contacts spring 63 be made to be bent.

Further as shown in fig. 6, being fixed in camshaft 72 there are four the 2nd switch cam 76, this four the 2nd switch cams 76 are set side by side with the 1st switch cam 75, respectively in the circumferential at certain intervals (90 degree) to radially projecting.These the 2nd are opened Cam 76 is closed to rotate centered on camshaft 72.That is, the 2nd switch cam 76 is rotated when camshaft 72 rotates.2nd opens Cam 76 is closed when being rotated centered on camshaft 72, is abutted with the 2nd holding section 64b of power supply contact spring 64, thus It is bent power supply contact spring 64.

Camshaft 72 detects cam 74 with the 1st detection cam 73 and the 2nd and is configured in and connects respectively general operations pawl 39 And the mode of position that cutting is abutted with work pawl 49, be rotatably supported in the lower surface f3 of the inside in shell portion 3 with Between support plate 70.Camshaft 72 is configured in and the 1st holding section respectively with the 1st switch cam 75 and the 2nd switch cam 76 The mode for the position that 63b and the 2nd holding section 64b are abutted, be rotatably supported in the lower surface f3 of the inside in shell portion 3 with Between support plate 70.

Four the 1st switch cams 75 and four the 2nd switch cams 76 are when from the point of view of the axis direction from camshaft 72, with big 45 degree of interval is caused to be alternately arranged.

Also, the 1st switch cam 75 and the 2nd switch cam 76 are arranged relatively, and the position of relative configuration is to pass through 1st detection cam 73 and the 2nd detects the rotation of cam 74, thus by the 1st switch cam 75 and the 2nd switch cam 76, Load contacts 63a can be made to contact or separate with power supply contact 64a.

That is, when by the 1st detection cam 73 and camshaft 72 rotate 45 degree when, make to be fixed on load contacts spring 63 and The load contacts 63a of power supply contact spring 64 is contacted with power supply contact 64a.Also, in the camshaft 72 by the 2nd detection cam 74 At 45 degree of rotation, make the load contacts 63a and power supply contact that are fixed on load contacts spring 63 and power supply contact spring 64 64a separation.

More specifically, the load contacts 63a and electricity of load contacts spring 63 and power supply contact spring 64 are fixed on Source contact 64a separates (opening).At this point, the 1st holding section 63b of load contacts spring 63 engages with the 1st switch cam 75, and to It is bent from the direction that power supply contact spring 64 leaves.In addition, the state of power supply contact spring 64 is not bend, power supply contact 2nd holding section 64b of spring 64 is abutted with the 2nd switch cam 76.

When load contacts 63a and power supply contact 64a leave (opening), the 1st detection cam 73 enters quarter from fenestra 12a Scale accommodates in recess portion 12.Also, the 2nd detection cam 74 backs to dial and accommodates except recess portion 12.

Then, to power supply start time when, by connect with setting piece 30 connect general operations pawl the 39, the 1st detection cam 73 rotation, i.e., from the point of view of rear when, camshaft 72 rotationally clockwise, the 1st switch cam 75 and the 2nd switch cam 76 Rotation.At the same time, the status releasing that the 1st holding section 63b is abutted with the 1st switch cam 75, load contacts spring 63 are restored to State originally.Also, the 2nd holding section 64b is pressed by the 2nd switch cam 76, and power supply contact spring 64 is to load contacts spring 63 lateral bends.Accordingly, the load contacts 63a and power supply contact of load contacts spring 63 and power supply contact spring 64 are fixed on 64a contact.

When load contacts 63a contacts (closure) with power supply contact 64a, the 1st detection cam 73 of substitution, and the 2nd detection is convex Wheel 74 enters dial from fenestra 12a and accommodates in recess portion 12.

Then, convex with the detection of work pawl 49 the 2nd with the cutting of setting piece 40 by cutting off when to the power supply stop timing Wheel rotation, i.e., when from the point of view of rear, camshaft 72 rotationally clockwise, therefore the 1st switch cam 75 and the 2nd switch it is convex Wheel 76 also rotates.At the same time, power supply contact spring 64 becomes, from being the 2nd holding section 64b and the 2nd switch cam so far 76 states abutted, become abutting with the 2nd adjacent switch cam 76.Also, the 1st holding section 63b is pressed by the 1st switch cam 75 Pressure, so that load contacts spring 63 is bent to the direction for leaving power supply contact spring 64.Accordingly, it is fixed on load contacts spring The 63 and load contacts 63a of power supply contact spring 64 is separated with power supply contact 64a.

Then, the assemble method of the time switch 1 of above-mentioned composition is illustrated.

Figure 10 and Figure 11 shows the module 80 for being assembled into the inside in shell portion 3.Module 80 is made in advance.

Module 80 has terminal block B and four terminal fittings 53.Also, relative to terminal block B, four terminal fittings 53 It is sequentially fixed in the longitudinal direction by connection screw N3.Accordingly, terminal block B is made into such a way, in Figure 10 In four terminal fittings 53 since right side be the sub- 53a of the 1st power connector end, the sub- 53b of the 2nd power connector end, the 2nd load connect Connecting terminal 53c, the 1st load connection terminal 53d, and terminal block B is installed in detachable mode.

Also, module 80 has: load contacts spring 63 with load contacts 63a and with power supply contact 64a's Power supply contact spring 64.Load contacts spring 63 is connected via load leads 65 with the 1st load for being installed in terminal block B Terminal 53d electrical connection.That is, the both ends of load leads 65 are logical with load contacts spring 63 and the 1st load connection terminal 53d respectively Welding is crossed to link.Also, power supply contact spring 64 is connect via power supply lead wire 66 with the 1st power supply for being installed in terminal block B Terminal 53a electrical connection.That is, the both ends of power supply lead wire 66 are logical with power supply contact spring 64 and the 1st sub- 53a of power connector end respectively Welding is crossed to link.

Also, between the front end of the 2nd sub- 53b of power connector end and the front end of the 2nd load connection terminal 53c, pass through Short-circuit conductors 67 and be electrically connected.That is, the both ends of short-circuit conductors 67 connect with the load of the sub- 53b of the 2nd power connector end and the 2nd respectively Connecting terminal 53c is linked by welding.

Also, module 80 includes the substrate 23 for being mounted with motor M and the circuit substrate 56 for being mounted with driving circuit. In the another of the output terminal for being formed on the circuit substrate 56 for being mounted with driving circuit and the motor M that is installed in substrate 23 Between the input terminal P2 of side, it is electrically connected via resistive element 57.That is, the both ends of resistive element 57 and being formed on circuit The output terminal of substrate 56 and the input terminal P2 of motor M are linked by welding respectively.

Also, in circuit substrate 56, the input terminal for being formed on the driving circuit of circuit substrate 56 passes through welding and the 2nd The front end of the sub- 53b of power connector end directly links, to be electrically connected.Also, it is installed in the one of the motor M of substrate 23 The input terminal P1 of side links via conducting wire 55 with the sub- 53a of the 1st power connector end for being installed in terminal block B.That is, conducting wire 55 Both ends and the input terminal P1 of a side of the 1st power connector end 53a and motor M linked respectively by welding.

Module 80 be by be mounted with the terminal block B of terminal fittings 53, load contacts spring 63 and power supply contact spring 64, The substrate 23 for being mounted with motor M, the circuit substrate 56 for being mounted with driving circuit are joined into integrally to constitute.

The dial that dial D is installed in shell portion 3 accommodates recess portion 12.Also, the storage in the inside for being formed in shell portion 3 It is convex that the detection detection of cam 73 and the 2nd of camshaft the 72, the 1st cam 74, the 1st switch cam 75 and the 2nd switch are assembled in space S 2 The switching mechanisms portions 71 such as wheel 76.Also, it is assembled in the storage space S1 for being formed in the inside in shell portion 3 and constitutes timing mechanism portion 20 gear mechanism 21.Also, storage space S1 and receipts are respectively installed in gear mechanism 21 and switching mechanism portion 71 It receives after space S 2, module 80 is assembled into shell portion 3.

In the terminal block B for constituting module 80, terminal block B is made to block the 1st~the 4th recess portion 6a~6d from the inside in shell portion 3 Opening portion, to be assembled into shell portion 3.Specifically, by be highlighted be formed in the 3rd next door 7c the back side (inner 5 side of lid Face) supporting mass 52 (Fig. 5 reference) break-through into the through hole 51 for being formed on terminal block B.Also, by by terminal block B's The left and right sides is fixed to shell portion 3 by screw N2, so that terminal block B is assembled into shell portion 3.

Also, as shown in fig. 6, by constitute module 80 load contacts spring 63 and power supply contact spring 64 be pressed into from The curved slot 62 of the symmetrical crank-like of the prominent flat spring cramping body 61 formed of the lower surface f3 of the inside in shell portion 3 It is fixed.More specifically, make load leads 65 and power supply lead wire 66 respectively to arrow India side shown in Figure 11 to bending, from And load contacts spring 63 and power supply contact spring 64 are pressed into symmetrical curved slot 62.At this point, load contacts bullet The 1st holding section 63b and the 2nd holding section 64b of spring 63 and power supply contact spring 64 are configured in, can be with switching mechanism portion The position of 71 the 1st switch cam 75 and the engaging of the 2nd switch cam 76.Also, by load contacts spring 63 and power supply When contact spring 64 is pressed into curved slot 62, the storage space S2 of stowing switch mechanism part 71 is blocked by support plate 70.Also, it is logical It crosses and support plate 70 is fixed to shell portion 3 by screw N4, so that load contacts spring 63 and power supply contact spring 64 are assembled into Shell portion 3.

Also, the substrate 23 for the motor M for being mounted with to constitute module 80, has stored gear mechanism by substrate 23 to block The storage space S1 of structure 21.Also, by the way that substrate 23 is fixed to shell portion 3 by screw N5, to be mounted with the substrate of motor M 23 are mounted to shell portion 3.At this point, correspondingly, the circuit substrate 56 for being mounted with driving circuit is also installed to shell portion 3.

Lid 5 in being installed after module 80 to be installed to the inside in shell portion 3, so as to complete time switch 1.

Also, when module 80 is installed to shell portion 3, for constitute the terminal block B of module 80, load contacts spring 63 with And the assembling sequence of power supply contact spring 64 or substrate 23 does not have special restriction.

Then, the effect of the time switch 1 of above-mentioned composition is illustrated.

Now, dial D is rotated by gear mechanism 21 by the rotatory force of motor M, and the rotation is by gear mechanism 21 It is driven into, rotates one week within 24 hours.

Also, connect the mounting groove 15 for being mounted to mounting rings Db in such a way with setting piece 30, that is, make to refer to Show that the front end of the front end triangle of piece 31 is located at, provides the power supply start time phase of source power supply with to load (electrical equipment) When scale disc main body Da time scale.Also, cutting is mounted to mounting rings with setting piece 40 in such a way The mounting groove 15 of Db, that is, be located at the front end of the front end triangle of indicating piece 41, with make to load (electrical equipment) provide The time scale for the power supply stop timing comparable scale disc main body Da that source power supply stops.

When the scale disc main body Da of the setting instruction of piece 30 is used in the connection by being rotated (circular) with dial D Between scale (power supply start time) when being aligned with the current time index 13a of moment index board 13, start to external loading power supply.

When reaching power supply start time, the 1st detection cam 73 connects general operations pawl 39 with setting piece 30 by connecting And rotate, so that the 1st switch cam 75 and the 2nd switch cam 76 also rotate.Accordingly, the 1st holding section 63b is switched from the 1st The abutting status releasing of cam 75, so that load contacts spring 63 is restored to original state from curved state.Also, power supply Contact spring 64 is since the 2nd holding section 64b is pressed by the 2nd switch cam 76, thus to 63 lateral bend of load contacts spring.

In this way, being fixed on the load contacts 63a and power supply contact of load contacts spring 63 and power supply contact spring 64 64a contact.In this way, starting the power supply to external loading.

At this point, the 1st detection cam 73 of substitution, and the 2nd detection cam 74 enters dial from fenestra 12a and accommodates recess portion 12 It is interior.Therefore, until the current time index 13a by cutting off the power supply stop timing and moment index board 13 set with setting piece 40 Until alignment, the power supply to external loading is persistently carried out.

In the time for the scale disc main body Da that the cutting by being rotated (circular) with dial D is indicated with setting piece 40 When scale (power supply stop timing) is aligned with the current time index 13a of moment index board 13, stop the power supply to external loading.

That is, the 2nd detection cam passes through the cutting cutting work pawl 49 for setting piece 40 when reaching the power supply stop timing It rotates, so that the 1st switch cam 75 and the 2nd switch cam 76 also rotate.In this way, power supply contact spring 64 is connected to, with The 2nd adjacent switch cam 76 of the 2nd switch cam 76 that 2nd holding section 64b so far is abutted.Meanwhile load contacts bullet Spring 63 is bent since the 1st holding section 63b is pressed by the 1st switch cam 75 to the direction for leaving power supply contact spring 64.

In this way, being fixed on the load contacts 63a and power supply contact of load contacts spring 63 and power supply contact spring 64 64a separation.Accordingly, the power supply to load is cut off.

At this point, the 2nd detection cam 74 of substitution, and the 1st detection cam 73 enters dial from fenestra 12a and accommodates recess portion 12 It is interior.Therefore, until the current time index 13a by connecting the power supply start time and moment index board 13 set with setting piece 30 Until alignment, the power supply to external loading is cut off.

Also, it is set for changing with setting piece 40 as long as no the general setting piece 30 of docking and cutting later, it is fixed Shi Kaiguan 1 then repeats similarly to work daily.

Here, in time switch 1, module 80 is by being mounted with terminal block B, 63 and of load contacts spring of terminal fittings 53 Power supply contact spring 64, the substrate 23 for being mounted with motor M and the circuit substrate 56 for being mounted with driving circuit are joined into one Body and be configured.

Also, module 80 is assembled into, the shell portion 3 in timing mechanism portion 20 and switching mechanism portion 71 is assembled with.Accordingly, pacify The terminal block B, load contacts spring 63 and the power supply contact spring 64 that have filled terminal fittings 53, the substrate 23 for being mounted with motor M, And it is mounted with that the circuit substrate 56 of driving circuit is assembled together, so as to complete time switch 1.

That is, by making module 80 in advance, as long as module 80 is assembled into shell portion 3, it will be able to be simply completed timing Switch 1.

Also, in the stage of production module 80, carry out conducting wire 55, resistive element 57, load leads 65 and power supply lead wire 66, the welding of short-circuit conductors 67 etc..Therefore, the cumbersome welding in shell portion 3 is eliminated, and in shell portion 3 It will not residue solder residue.

Then, the effect of the embodiment of above-mentioned composition is illustrated.

(1) by above-mentioned embodiment, by terminal block B, the load contacts spring 63 that will be mounted with terminal fittings 53 With power supply contact spring 64, the substrate 23 that is mounted with motor M, it is mounted with that the connection of circuit substrate 56 of driving circuit is integrated, To constitute module 80.

To pass through the work for only carrying out for the module 80 being assembled into shell portion 3, it will be able to being mounted with terminal fittings 53 Terminal block B, load contacts spring 63 and power supply contact spring 64, the substrate 23 for being mounted with motor M and be mounted with driving electricity The circuit substrate 56 on road is assembled together.

Therefore, assembling can be simplified, so as to reduce to foreign matters such as all parts progress rubbish when assembled, dusts Remain in framework.

(2) by above-mentioned embodiment, module 80 can individually be made in advance.

Therefore, because being only that module 80 is assembled into shell portion 3, so as to easily carry out type pipe to assembling parts Reason.

(3) conducting wire 55, resistive element 57 are carried out, loads and draws in the stage of production module 80 by above-mentioned embodiment The welding of line 65 and power supply lead wire 66, short-circuit conductors 67 etc..In such manner, it is possible to save the cumbersome welding in decladding portion 3. Also, scolding tin residue caused by due to welding will not remain in shell portion 3.

In addition, above-mentioned embodiment can also carry out change below.

In the above-described embodiment, although by the substrate 23 for being mounted with motor M and being mounted with driving circuit Constituent element of the circuit substrate 56 as module 80, but also can be omitted either substrate 23 or circuit substrate 56, or Person omits both sides to realize.

In the above-described embodiment, although motor M is realized with ac motor, but it can also be electronic with quartz Machine is realized.Also, it, can also be in the circuit substrate for being mounted with driving circuit in the case where motor M is quartzy motor On 56, install for providing the battery of power supply to driving circuit.

Symbol description

1 time switch

2 frameworks

3 shell portions

4 rear openings portions

5 inner lids

The the 1st~the 4th recess portion of 6a~6d

The the 1st~the 3rd next door 7a~7c

8 moment instruction units

9 front covers

10 wiring insert ports

11 protective covers

12 dials accommodate recess portion

12a fenestra

13 moment index boards

13a current time index

14 bearing parts

15 mounting grooves

Groove portion on the inside of 15a

Groove portion on the outside of 15b

20 timing mechanism portions

21 gear mechanisms

23 substrates

30 connect with setting piece

31 indicating pieces

32 crus mediale pieces

33 lateral crus pieces

34 mention knob portion

35 labels

36 inside ridges

37 outside ridges

38 anti-dropout protrusions

39 connect general operations pawl

40 cuttings setting piece

41 indicating pieces

42 crus mediale pieces

43 lateral crus pieces

44 mention knob portion

45 labels

46 inside ridges

47 outside ridges

48 anti-dropout protrusions

49 cutting work pawls

51 through holes

52 supporting masses

53 terminal dies

The 1st power connector end of 53a is sub (external power supply connection terminal)

The 2nd power connector end of 53b is sub (external power supply connection terminal)

The 2nd load connection terminal (load connection terminal) of 53c

The 1st load connection terminal (load connection terminal) of 53d

55 conducting wires

56 circuit substrates

57 resistive elements

61 flat spring cramping bodies

62 curved slots

63 load contacts springs (circuit opening/closing portion)

64 power supply contact springs (circuit opening/closing portion)

63a load contacts

64a power supply contact

The 1st holding section 63b

The 2nd holding section 64b

65 load leads (supply path electric conductor)

66 power supply lead wires (supply path electric conductor)

67 short-circuit conductors

70 support plates

71 switching mechanism portions

72 camshafts

73 the 1st detection cams

74 the 2nd detection cams

75 the 1st switch cams

76 the 2nd switch cams

80 modules

Before f1

Below f2

Lower surface on the inside of f3

The 1st subregion wall of W1

The 2nd subregion wall of W2

S1 storage space

S2 storage space

D dial

Da scale disc main body

Db mounting rings

B terminal block

P1, P2 input terminal

M motor

N1 mounting screw

N2, N4, N5 screw

N3 links screw

Claims (5)

1. a kind of time switch, has:

Motor；

Timing mechanism portion carries out timing to the time by the motor drive；

Moment instruction unit, at the time of starting to power and stop powering to external loading to timing mechanism portion instruction；

Module at least has terminal block, electric conductor and circuit opening/closing portion, and the terminal block has to be electrically connected with external power supply External power supply connection terminal and the load connection terminal that is electrically connected with the external loading, the electric conductor be from described outer To the supply path of the load connection terminal, the circuit opening/closing portion is electrically connected portion's power connector end with the electric conductor, So that the supply path opening and closing；

Switching mechanism portion, in the power supply start time or power supply stop timing that are indicated by the moment instruction unit and by the timing When the current time of mechanism part timing is consistent, the circuit opening/closing portion is driven, so that the supply path closes or opens；And

Framework, stored in the framework motor, the timing mechanism portion, the moment instruction unit, the module and The switching mechanism portion,

The module has the motor and circuit substrate, and the driving electricity of the motor is equipped on the circuit substrate Road.

2. time switch as described in claim 1,

The module also has the substrate for being equipped with the motor.

3. time switch as claimed in claim 1 or 2,

The electric conductor includes power supply lead wire and load leads, and the power supply lead wire is the supply path of the external power supply, The load leads are the supply paths of the external loading,

The circuit opening/closing portion includes power supply contact spring and load contacts spring, the power supply contact spring and the power supply Lead electrical connection, the load contacts spring are electrically connected with the load leads,

The power supply contact spring and the load contacts spring, in the power supply start time or the power supply stop timing When consistent with the current time by timing mechanism portion timing, driven by the switching mechanism portion, be arranged on institute by making The power supply contact for stating power supply contact spring is contacted or is separated with the load contacts for being arranged on load contacts spring, to make described Supply path closes or opens.

4. time switch as claimed in claim 1 or 2,

The motor is quartzy motor,

The framework has battery, which is the power supply of the motor.

5. time switch as claimed in claim 1 or 2,

The moment instruction unit has dial and setting piece, and the dial is according to the timework in the timing mechanism portion It rotates, the setting piece is mounted on around the dial in a manner of it can freely assemble and disassemble, make switching mechanism portion work Make.