CN203911144U - Timer - Google Patents

Abstract

The utility model discloses a timer. The timer comprises a first shell and a second shell which are cooperated to form an inner cavity. The first shell is provided with a plug and a circular timing panel. The second shell is provided with a socket. The timing panel is provided with LED light sources arranged in a ring at an equal interval and corresponding buttons for turning on or off the LED light sources. The outer periphery of the timing panel is provided with a timing ring which can rotate around the timing panel. The timing ring is provided with time scale strips corresponding to the LED light sources. The timing panel is also provided with a pointer for indicating current time. The inner cavity is internally provided with a control module. The control module is connected with the LED light sources and the buttons and controls the connection and disconnection between the plug and the socket according LED light source signals. According to the timer, an electronic line is used for timing and controlling, timing is accurate, the timing panel and the timing ring are used to obtain timing information visually, display is visual, and multi-segment timing is achieved, thereby improving usage convenience of the timer.

Description

Timer

Technical field

The utility model relates to a kind of small household appliances, especially a kind of timer of intelligently connecting or disconnecting electricity.

Background technology

In daily work and life, there are a lot of electric equipments to open and close automatically by setting-up time, this function can realize by timer.Timer can be inserted in a conventional electrical outlets, and electric equipment is inserted in timer, by a conducting at timing interpolation block circuit, is realized the time opening of electrical equipment and is closed.

Existing timer is divided into mechanical timer and electronic timer conventionally, as the application number disclosed a kind of programmable timer of Chinese patent that is 200520011608.0, comprise lower plate, train wheel bridge, power circuit plate assembly and brace thereof, pin, sensitive switch and pin thereof, cradle apparatus, by graduated circle, plectrum, the set mechanism that graduated ring and indication circle form, by motor, worm gear, the first gear train, the second gear train, the drive system that ratchet and flywheel form, during use, stir plectrum, switch on power, by drive system, drive set mechanism to rotate, act on cradle apparatus, make the sensitive switch in it realize through and off, yet this mechanical timer timing is not very accurate, job insecurity and can produce noise, needs all manually changes every day if set different timings every day, and it is not very convenient using.

The disclosed a kind of Intelligent fixed time socket of Chinese patent that and for example application number is 201220413079.7, comprise plug, Voltage stabilizing module, single-chip microcomputer, charactron display module, independent button, LED light group, Voltage stabilizing module one end connects commercial power interface, the other end connects single-chip microcomputer, charactron display module, separate button, LED light group are connected with single-chip microcomputer respectively, single-chip microcomputer is connected with relay one end by IO mouth, the relay other end joins by power line and socket, by the timing of chip microcontroller single, two timing modes of circulation timing; Yet the timer of this electronic type, although regularly accurately, can not set multistage timing, the mode of charactron Displaying timer information is also directly perceived not.

Utility model content

Technical problem to be solved in the utility model is the problem existing for above-mentioned prior art, provide a kind of timing accurately, the timer of intuitive display.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of timer, comprising works in coordination is formed with the first housing and second housing of inner chamber, described the first housing is provided with plug and circular timing panel, described the second housing is provided with socket, it is characterized in that, on described timing panel, be equipped with the equidistant LED light source of arranging of annular and position accordingly for opening and closing the button of described LED light source, described timing panel periphery is provided with can be around the timing loop of described timing panel rotation, described timing loop is provided with the time scale bar corresponding with described LED light source, on described timing panel, be also provided with the pointer of indication current time, in described inner chamber, be equipped with and described LED light source, button connects, according to the control module of plug and socket break-make described in described LED light source signal controlling.

Described timing loop comprises calibration loop and the locating ring between described calibration loop and timing panel, described calibration loop outer surface has the extension that extends radially inwardly covering locating ring, described time scale bar is located on described calibration loop, described locating ring also can rotate relative to described timing panel with described calibration loop is fixing, the time point that rotary timing ring marks time scale bar (current time) aligns with pointer, control template and determine current time, then timing is carried out control action to timing.

On the circumference of described locating ring, offer the first location hole, the relevant position of described calibration loop is provided with the first reference column coordinating with described the first location hole, thereby avoids locating ring and calibration loop to relatively rotate.

The periphery of described timing panel is provided with radially outstanding positioning convex strip, the inner side of described locating ring offers the groove of the accommodating described positioning convex strip of energy, the rotation of timing loop is not only convenient in the cooperation of positioning convex strip and groove, and timing loop is played to the effect of leading and avoiding axial motion.

The preferred set-up mode of LED light source is, the periphery of described timing panel offers loophole, is equipped with annular aperture in described inner chamber, and described LED light source is arranged on described aperture and from passing the outer surface of described timing panel in described loophole.

The position of the inner surface of described timing panel between two loopholes is provided with towards the outstanding positioning bar of described aperture, position on described aperture between two LED light sources offers the location groove coordinating with described positioning bar, thereby avoids regularly relatively rotating of panel and aperture.

The preferred set-up mode of button is, on described timing panel, also offers button hole, in described inner chamber, is equipped with push-button socket, and described button is arranged on described push-button socket and in described button hole, passes the outer surface of described timing panel.

Described timing panel inner surface is provided with towards the second outstanding reference column of described push-button socket, offers the second location hole coordinating with described the second reference column on described push-button socket, thereby avoids regularly relatively rotating of panel and push-button socket.

In described inner chamber, be also equipped with wiring board, described control module is located on described wiring board, on described wiring board, be connected be exposed to described timing panel outer surface key is set, timing can be set efficiently.

The described key that arranges comprises acknowledgement key and reset key, can light at two LED light sources that are positioned at required time section two ends, pressing acknowledgement key can light all LED light sources in this time period fast, thereby determine easily timing section, and without repeatedly pressing button, after pressing reset key, all timing settings can be cancelled.

Compared with prior art, the utility model has the advantage of: on timing panel periphery setting have time scale bar can relative timing panel the timing loop of rotation, corresponding with time scale bar by LED light source, in the scope of lighting at LED light source, timer plays a role, by electronic circuit timing control, regularly accurately, and by timing panel and timing loop, can obtain intuitively timing information, intuitive display, in addition, can also realize multistage regularly, improve the ease of use of timer.

Accompanying drawing explanation

Fig. 1 is the structural representation of timer of the present utility model;

Fig. 2 is the decomposition texture schematic diagram of timer of the present utility model;

Fig. 3 is the schematic diagram of the first housing of timer of the present utility model;

Fig. 4 is the decomposition texture schematic diagram of the timing loop of timer of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.

Referring to Fig. 1 and Fig. 2, a kind of timer, comprises that the first housing 1 and 2, two housings of the second housing are connected to each other and is formed with inner chamber.

The surface of the first housing 1 is provided with regularly panel 11 and plug 12, and plug 12 is for needing electric equipment regularly, as insertions such as electric cooker, charger for mobile phone.Regularly panel 11 is rounded, and periphery offers the loophole 111 of a plurality of equidistant annular array, in the present embodiment, loophole 111 is 48, loophole 111 offer button hole 112 interior week, button hole 112 between two loopholes 111, is altogether 24 on circumferentially.

Regularly the periphery of panel 11 is provided with timing loop 4, comprise calibration loop 41 and locating ring 42, can be along circumferential label time scale strip 413 on calibration loop 41, the quantity of time scale bar 413 is identical with the quantity of loophole 111, time scale bar 413 subscripts are separately marked with the time value in 24 hours, marking altogether 24 time points (is 1 point～24 point in the present embodiment, also be to represent 30 minutes intervals between adjacent two time scale bars, also can increase according to actual needs or reduce time scale bar 413, to change the time interval between adjacent time scale bar 413).

Locating ring 42 is contained between calibration loop 41 and timing panel 11, and calibration loop 41 outer surfaces have the extension 411 that extends radially inwardly covering locating ring 42, on the circumference of locating ring 42, offer the first location hole 421, the relevant position of calibration loop 41 is provided with the first reference column 412, thereby the first location hole 421 and the first reference column 412 coordinate and calibration loop 41 and locating ring 42 relative positions can be fixed, to avoid both to relatively rotate, referring to Fig. 4.

Regularly the periphery of panel 11 is provided with radially outstanding positioning convex strip 113, positioning convex strip 113 is the circular arc extending along circumferentially, the inner side of locating ring 42 has groove 422, with accommodating positioning convex strip 113, thereby when regularly panel 11 and timing loop 4 assemble, positioning convex strip 113 is placed in groove 422, defines regularly the relative axial position of panel 11 and timing loop 4, is convenient to again timing loop 4 around 11 rotations of timing panel.Regularly on panel 11, be also provided with pointer 117, be used to indicate current time.

Inner chamber between the first housing 1 and the second housing 2 is equipped with annular aperture 3, is positioned at the push-button socket 5 of aperture 3, and wiring board 6.Wherein, aperture 3 is provided with a plurality of LED light sources corresponding with loophole 111 31, LED light source 31 is from passing the outer surface of timing panel 11 in loophole 111, regularly the position of the inner surface of panel 11 between two loopholes 111 is provided with towards the outstanding positioning bar 115 of aperture 3, position on aperture 3 between two LED light sources 31 offers location groove 32, when both install, LED light source 31 is through loophole 111 time, positioning bar 115 is through location groove 32, thus the position of aperture 3 relative timing panels 11 is limited, both can not be relatively rotated.

On knob seat 5, be provided with the button corresponding with button hole 112 51, button 51 is through being exposed to regularly panel 11 outer surfaces after button hole 112.Regularly panel 11 inner surfaces are provided with towards the second outstanding reference column 116 of push-button socket 5, on push-button socket 5, offer the second location hole 52 corresponding to position, in the present embodiment, the second reference column 116 is symmetrical two, after the second reference column 116 and the second location hole 52, the position of push-button socket 5 relative timing panels 11 can be limited, both can not be relatively rotated.

Above-mentioned LED light source 31 and button 51 are connected to a control module.Control module can adopt single-chip microcomputer, there is clock circuit, can pointer 117 is corresponding with the time point that the time scale bar 413 of its indication marks, be designated as current time, also can timing time is corresponding with the time point that time scale bar 413 marks, can coding to realize the function of each parts of above-mentioned connection.

The second housing 2 is provided with socket 21, to be inserted into the plug that is connected to civil power of family expenses, when timing starts, control module makes socket 21 conductings of plug 12 and second housing 2 of the first housing 1, and (port being connected with LED light source 31 as single-chip microcomputer is high level when it is lighted, at single-chip microcomputer, detect and when port that time point is corresponding is high level, by control relay, realize connection line conducting between plug 12 and socket 21), thus make electric equipment be communicated with mains supply.

On wiring board 6, be also connected with key is set, in the present embodiment, be respectively acknowledgement key 61 and reset key 62, the key hole 114 of offering from timing panel 11 passes and is exposed to regularly the outer surface of panel 11.

While setting timing, first timing loop 4 is rotated and make a time scale bar 413 that represents current time aim at regularly the pointer 117 on panels 11, after the position judgment of control module by pointer 117 and timing loop 4, set after timing the interval with current time, after this capable of choosing multiple mode: press the required opening time and put corresponding button 41, press once and select to represent that front halfhour LED light source 31 is bright in this corresponding hour by control module, press again and once select to represent that rear halfhour LED light source 31 is bright in this corresponding hour, and continue to press each after this corresponding with each time point button 41, light corresponding LED light source 31, until light the required end time, put corresponding LED light source 31, thus within the time period of required timing conducting, all LED light sources 31 are lighted, while representing within the time period that control module timing is lighted to LED light source 31, circuit between plug 12 and socket 21 is by conducting, can power to electric equipment, in this step, also two LED light sources 31 that are positioned at required time section two ends can be lighted, pressing acknowledgement key 61 can light all LED light sources 31 in this time period fast, 2, within required a plurality of time periods, connect, the operating and setting as in 1 is after first time period, then continuation is set second time period by other buttons 41, by that analogy, within a plurality of time periods of setting, supply line's conducting, can power to electric equipment.After pressing reset key 62, all timing settings can be cancelled.

Claims (10)

1. a timer, comprising works in coordination is formed with the first housing (1) and second housing (2) of inner chamber, described the first housing (1) is provided with plug (12) and circular timing panel (11), described the second housing (2) is provided with socket (21), it is characterized in that, on described timing panel (11), be equipped with the equidistant LED light source (31) of arranging of annular and position accordingly for opening and closing the button (51) of described LED light source (31), described timing panel (11) periphery is provided with can be around the timing loop (4) of described timing panel (11) rotation, described timing loop (4) is provided with the time scale bar (413) corresponding with described LED light source (31), on described timing panel (11), be also provided with the pointer (117) of indication current time, in described inner chamber, be equipped with and described LED light source (31), button (51) connects, according to the control module of plug (12) described in described LED light source (31) signal controlling and socket (21) break-make.

2. timer as claimed in claim 1, it is characterized in that, described timing loop (4) comprises calibration loop (41) and is positioned at described calibration loop (41) and the locating ring (42) between panel (11) regularly, described calibration loop (41) outer surface has the extension (411) that extends radially inwardly covering locating ring (42), it is upper that described time scale bar (413) is located at described calibration loop (41), and described locating ring (42) also can rotate relative to described timing panel (11) with described calibration loop (41) is fixing.

3. timer as claimed in claim 2, it is characterized in that, on the circumference of described locating ring (42), offer the first location hole (421), the relevant position of described calibration loop (41) is provided with the first reference column (412) coordinating with described the first location hole (421).

4. timer as claimed in claim 2, it is characterized in that, the periphery of described timing panel (11) is provided with radially outstanding positioning convex strip (113), and the inner side of described locating ring (42) offers the groove (422) of the accommodating described positioning convex strip of energy (113).

5. timer as claimed in claim 1, it is characterized in that, the periphery of described timing panel (11) offers loophole (111), in described inner chamber, be equipped with annular aperture (3), it is upper and from passing the outer surface of described timing panel (11) in described loophole (111) that described LED light source (31) is arranged in described aperture (3).

6. timer as claimed in claim 5, it is characterized in that, the position that the inner surface of described timing panel (11) is positioned between two loopholes (111) is provided with towards the outstanding positioning bar (115) of described aperture (3), and the position being positioned on described aperture (3) between two LED light sources (31) offers the location groove (32) coordinating with described positioning bar (115).

7. timer as claimed in claim 1, it is characterized in that, on described timing panel (11), also offer button hole (112), in described inner chamber, be equipped with push-button socket (5), described button (51) is arranged in described push-button socket (5) above and in described button hole (112), passes the outer surface of described timing panel (11).

8. timer as claimed in claim 7, it is characterized in that, described timing panel (11) inner surface is provided with towards outstanding the second reference column (116) of described push-button socket (5), offers the second location hole (42) coordinating with described the second reference column (116) on described push-button socket (5).

9. timer as claimed in claim 1, it is characterized in that, in described inner chamber, be also equipped with wiring board (6), described control module is located at (6) on described wiring board, on described wiring board (6), be connected be exposed to described timing panel (11) outer surface key is set.

10. timer as claimed in claim 9, is characterized in that, the described key that arranges comprises acknowledgement key (61) and reset key (62).