CN204179015U - A kind of timer - Google Patents

Abstract

The utility model discloses a kind of timer, comprising works in coordination is formed with the first housing and second housing of inner chamber, described first housing is provided with plug and circular timing panel, described second housing is provided with socket, it is characterized in that, described timing panel is equipped with the LED light source that annular equidistantly arranges, position is accordingly for the button of LED light source described in opening and closing, and the time scale bar of the instruction time that arrange corresponding to described LED light source, be equipped with in described inner chamber and be connected with described LED light source and button, the control module of plug and socket break-make according to the signal controlling of described LED light source.Corresponding with time scale bar by LED light source, in the scope that LED light source is lighted, timer plays a role, controlled by electronic circuit timing, timing accurately, and timing information can be obtained intuitively, intuitive display by timing panel, in addition, multistage timing can also be realized, improve the ease of use of timer.

Description

A kind of 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, have a lot of electric equipment to need to open and close automatically by setting-up time, this function realizes by timer.Timer can be inserted in a conventional electrical outlets, is inserted into by electric equipment in timer, by only realizing time opening and the closedown of electric equipment in the conducting of timing interpolation block circuit.

Existing timer is divided into mechanical timer and electronic timer usually, as application number a kind of programmable timer disclosed in the Chinese patent of 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 instruction circle are formed, by motor, worm gear, first gear train, second gear train, the drive system of ratchet and flywheel composition, during use, stir plectrum, switch on power, set mechanism is driven to rotate by drive system, act on cradle apparatus, the sensitive switch in it is made to realize through and off, but this mechanical timer timing is not very accurate, job insecurity and can produce noise, if set different timings every day, need all manually change every day, it is not very convenient to use.

And for example application number a kind of Intelligent fixed time socket disclosed in the Chinese patent of 201220413079.7, comprise plug, Voltage stabilizing module, single-chip microcomputer, numeral method module, Independent keys, LED light group, Voltage stabilizing module one end connects commercial power interface, the other end connects single-chip microcomputer, numeral method module, separate button, LED light group are connected with single-chip microcomputer respectively, single-chip microcomputer is connected with relay one end by I/O port, the relay other end is connected with socket by power line, by the timing of chip microcontroller single, circulation timing two timing modes; But the timer of this electronic type, although timing accurately, but multistage timing can not be set, the mode of numeral method timing information is also directly perceived not, and as mechanical timer, if set different timings every day, need all manually change every day, it is not very convenient to use.

Utility model content

Technical problem to be solved in the utility model is for above-mentioned prior art Problems existing, 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 first housing is provided with plug and circular timing panel, described second housing is provided with socket, it is characterized in that, described timing panel is equipped with the LED light source that annular equidistantly arranges, position is accordingly for the button of LED light source described in opening and closing, and the time scale bar of the instruction time that arrange corresponding to described LED light source, be equipped with in described inner chamber and be connected with described LED light source and button, the control module of plug and socket break-make according to the signal controlling of described LED light source.

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

The position of inner surface between two loopholes of described timing panel is provided with towards the outstanding positioning bar of described aperture, position on described aperture between two LED light sources offers the location groove coordinated with described positioning bar, positioning bar is inserted in the groove of location, thus avoids aperture relative to timing panel rotation.

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

Described timing panel inner surface is provided with towards the outstanding reference column of described push-button socket, described push-button socket offers the location hole coordinated with described reference column, thus avoids push-button socket relative to timing panel rotation.

Also wiring board is equipped with in described inner chamber, described wiring board is provided with the display screen and button that are connected with described control module, described control module is located on described wiring board, described display screen and button are exposed to the outer surface of described timing panel, current time, timing can be shown, and the pattern of timing is selected.

Described button comprises and arranges key, date options button, hour options button and minute options button, current time, the timing, (choosing in a week of the effective number of days of timing can be set efficiently, i.e. circulation timing), or timing (the timing rule between different week is consistent) can circulate effectively within multiple week.

Compared with prior art, the utility model has the advantage of: setup times scale strip on timing panel, corresponding with time scale bar by LED light source, in the scope that LED light source is lighted, timer plays a role, and is controlled by electronic circuit timing, timing accurately, and timing information can be obtained intuitively, intuitive display by timing panel, in addition, multistage timing can also be realized, 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.

Embodiment

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

See Fig. 1 and Fig. 2, a kind of timer, comprises the first housing 1 and the second housing 2, two housings and works in coordination and be formed with inner chamber.

The surface of the first housing 1 is provided with timing panel 11 and plug 12, and plug 12 supplies the electric equipment needing timing, as the insertion such as electric cooker, charger for mobile phone.Timing panel 11 is rounded, periphery offers the loophole 111 of multiple equidistant annular array, in the present embodiment, loophole 111 is 48, loophole 111 periphery can label time scale strip 117, in each time scale bar 117 circumference between two loopholes 111, the quantity of time scale bar 117 is identical with the quantity of loophole 111, time scale bar 117 subscript is separately marked with in the time value of 24 hours, marking 24 time points altogether (is 1 point ~ 24 point in the present embodiment, also 30 minutes intervals are represented between two namely adjacent time scale bars, also can increase or reduce time scale bar 117 according to actual needs, to change the time interval between adjacent time scale bar 117).The inner circumferential of loophole 111 offers button hole 112, and button hole 112 is corresponding with the time scale bar 117 of other 24 non-label time points, amounts to 24.

Display window 113 and key hole 114 is also offered in the middle of timing panel 11.

Inner chamber between first housing 1 and the second housing 2 is equipped with the aperture 3 of annular, is positioned at the push-button socket 4 of aperture 3 and wiring board 5.Wherein, aperture 3 is provided with multiple LED light source 31 corresponding with loophole 111, LED light source 31 passes the outer surface of timing panel 11 in loophole 111, the position of inner surface between two loopholes 111 of timing panel 11 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 while loophole 111, positioning bar 115 is through location groove 32, thus the position of aperture 3 relative timing panel 11 is limited, both are made not relatively rotate.

Knob seat 4 is provided with the button 41 corresponding with button hole 112, button 41 is through being exposed to timing panel 11 outer surface after button hole 112.Timing panel 11 inner surface is provided with towards the outstanding reference column 116 of push-button socket 4, push-button socket 4 offers location hole corresponding to position 42, in the present embodiment, reference column 116 is symmetrical two, after reference column 116 and location hole 42 coordinate, the position of push-button socket 4 relative timing panel 11 can be limited, make both not relatively rotate.

Wiring board 5 is provided with display screen 51 and button 52, display screen 51 is fastened in display window 113, and button 52 is exposed to the outer surface of timing panel 11 through key hole 114.Display screen 51 can show the information such as current time, timing.Above-mentioned LED light source 31, button 41, display screen 51 and button 52 are all connected to the control module on wiring board 5.Control module can adopt single-chip microcomputer, has clock circuit, and timing time is corresponding with the time point that marks of time scale bar 117 on timing panel 11, can coding to realize the function of each parts of above-mentioned connection.

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

During setting timing, choosing multiple mode: 1, press the button 41 corresponding to point of required opening time, pressing is once selected to represent in this corresponding hour that front halfhour LED light source 31 is bright by control module, press again and once select in this corresponding hour, to represent that rear halfhour LED light source 31 is bright, and continue after this corresponding with each time point each button 41 of pressing, light corresponding LED light source 31, until light the LED light source 31 corresponding to point of required end time, thus within the time period of required timing conducting, all LED light sources 31 are lighted, represent when in control module timing to the time period that LED light source 31 is lighted, circuit between plug 12 and socket 21 is by conducting, can power to electric equipment, 2, connect within required multiple time periods, then as after first time period of operating and setting in 1, then continue through other buttons 41 and set second time period, by that analogy, within multiple time periods of setting, supply line's conducting, can power to electric equipment.

In the present embodiment, key hole 114 and button 52 are four, button 52 comprises and arranges key 521, date options button 522, hour options button 523 and minute options button 524, current time, the timing, (choosing in a week of the effective number of days of timing can be set, i.e. circulation timing), or timing (the timing rule between different week is consistent) can circulate effectively within multiple week.

Claims (7)

1. a timer, comprising works in coordination is formed with the first housing (1) and second housing (2) of inner chamber, described first housing (1) is provided with plug (12) and circular timing panel (11), described second housing (2) is provided with socket (21), it is characterized in that, described timing panel (11) is equipped with the LED light source (31) that annular equidistantly arranges, position is accordingly for the button (41) of LED light source described in opening and closing (31), and the time scale bar (117) of the instruction time that arrange corresponding to described LED light source (31), be equipped with in described inner chamber and be connected with described LED light source (31) and button (41), the control module of plug (12) and socket (21) break-make according to the signal controlling of described LED light source (31).

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

3. timer as claimed in claim 2, it is characterized in that, the inner surface position be positioned between two loopholes (111) of described timing panel (11) is provided with towards the outstanding positioning bar (115) of described aperture (3), and the position described aperture (3) is positioned between two LED light sources (31) offers the location groove (32) coordinated with described positioning bar (115).

4. timer as claimed in claim 1, it is characterized in that, described timing panel (11) also offers button hole (112), be equipped with push-button socket (4) in described inner chamber, described button (41) is arranged in described push-button socket (4) and goes up and the outer surface passing described timing panel (11) in described button hole (112).

5. timer as claimed in claim 4, it is characterized in that, described timing panel (11) inner surface is provided with towards the outstanding reference column (116) of described push-button socket (4), described push-button socket (4) offers the location hole (42) coordinated with described reference column (116).

6. timer as claimed in claim 1, it is characterized in that, wiring board (5) is also equipped with in described inner chamber, described wiring board (5) is provided with the display screen (51) and button (52) that are connected with described control module, described control module is located on described wiring board (5), and described display screen (51) and button (52) are exposed to the outer surface of described timing panel (11).

7. timer as claimed in claim 6, it is characterized in that, described button (52) comprises and arranges key (521), date options button (522), hour options button (523) and minute options button (524).