CN208654563U - A kind of timer - Google Patents
A kind of timer Download PDFInfo
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- CN208654563U CN208654563U CN201821594507.4U CN201821594507U CN208654563U CN 208654563 U CN208654563 U CN 208654563U CN 201821594507 U CN201821594507 U CN 201821594507U CN 208654563 U CN208654563 U CN 208654563U
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Abstract
The utility model provides timers a kind of easy to use and with multiple functions.The timer includes shell, and timing control circuit is equipped in the shell；Liquid crystal display, acknowledgement key, added-time key, key, delete key, reset key, when control key, the countdown key to open countdown mode and the intermittent cyclic key to open circulation timing mode to open time control timing mode when subtracting are respectively equipped on the surface of the shell side；The timing control circuit is electrically connected with liquid crystal display；The acknowledgement key, added-time key, key when subtracting, delete key, reset key, when control key, countdown key and intermittent cyclic key control the signal output of timing control circuit respectively.
Description
Technical field
The utility model relates to timer count field, in particular to a kind of timer.
Background technique
Existing timing means function is more single, and some is only able to display current time, and the countdown that can only carry out having is set
It sets, the timing means having a single function is no longer satisfied the higher requirement of people now.
Utility model content
The technical problem to be solved by the utility model is to provide timings a kind of easy to use and with multiple functions
Device.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of timer, including shell,
Timing control circuit is equipped in the shell；
Be respectively equipped on the surface of the shell side liquid crystal display, acknowledgement key, added-time key, key when subtracting, delete key,
Reset key, to open time control timing mode when control key, the countdown key to open countdown mode and follow to open
The intermittent cyclic key of ring timing mode；
The timing control circuit is electrically connected with liquid crystal display；
The acknowledgement key, added-time key, key when subtracting, delete key, reset key, when control key, countdown key and intermittent cyclic key point
Not Kong Zhi timing control circuit signal output.
Further, the surface that the shell is equipped with liquid crystal display is equipped with operation display lamp, the operation display
Lamp is electrically connected with timing control circuit.
Further, the shell is rectangular parallelepiped structure, and the upper and lower ends of the shell are respectively equipped with support protrusion.
Further, control key, countdown key and intermittent cyclic key are respectively arranged on the lower section of liquid crystal display, institute when described
Control key, countdown key and intermittent cyclic key are set gradually in the horizontal direction when stating, and the acknowledgement key, added-time key and reset key are along water
Square to being respectively arranged on countdown key side, key when subtracting and delete key are respectively arranged on the another of countdown key in the horizontal direction
Side.
The utility model has the beneficial effects that: this timer has Three models, it is right first before entering Three models
Current time is set, and long-pressing determination key, which can enter, to set current time, can unrestricted choice after setting the time
Into any mode.The first mode is time control timing mode, the control key on time under current time, can be under time control state
Three groups of startup and shutdown times are set, so that control timer was switched on, runs and closes in three periods；Mode is in second
Countdown mode, countdown key is pressed under current time can enter countdown mode, and the effect of countdown mode is in setting
Between after, countdown mode is powered on after power-off and is brought into operation, if working condition continues to that setting time arrives, timer can return to last time
The count down time stationary state of setting, being powered again after voltage disconnection just will continue to work, if timing within the set time
Device power-off, timer can also return to the count down time stationary state of last time setting, just will continue to work until being powered again；The
Three models are intermittent cyclic time mode, and intermittent cyclic key is pressed under clock status and enters intermittent cyclic time mode, interval
After circulation time mode is set, after power-off again powered devices start, timer will according to be set in total duration into
Row cycle operation.The state set before returning to after hours, power supply to be closed are opened again, are continued by operating mode work before
Make.The power supply if midway has a power failure or closes, equipment can automatically return to previous setting intermittent cyclic state, until being powered again
It will continue to by setting work before.Above-mentioned timer has various modes, powerful, meets the various demands of people.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the timer of the utility model embodiment；
Fig. 2 is the schematic diagram under the clock status of the timer of the utility model embodiment；
Fig. 3 is the schematic diagram of first group of working time in the time control timing mode of the timer of the utility model embodiment；
Fig. 4 is the schematic diagram of second group of working time in the time control timing mode of the timer of the utility model embodiment；
Fig. 5 is the schematic diagram of third group working time in the time control timing mode of the timer of the utility model embodiment；
Fig. 6 is the schematic diagram of the countdown mode of the timer of the utility model embodiment；
Fig. 7 is that the work of the indirect cyclic process mode of the timer of the utility model embodiment finishes the schematic diagram of state；
Fig. 8 is the schematic diagram of the power failure of the indirect cyclic process mode of the timer of the utility model embodiment；
Label declaration:
1, shell；11, support protrusion；12, display lamp is run；
2, liquid crystal display；
3, acknowledgement key；
4, added-time key；
5, key when subtracting；
6, delete key；
7, reset key；
8, control key when；
9, countdown key；
10, intermittent cyclic key.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: multiple functions being integrated on a timer, to meet people
Various demands.
Fig. 1-8, a kind of timer, including shell 1 are please referred to, is equipped with timing control circuit in the shell 1；
It is respectively equipped with liquid crystal display 2 on the surface of 1 side of shell, acknowledgement key 3, added-time key 4, key 5 when subtracting, deletes
Except key 6, reset key 7, when control key 8, the countdown key 9 to open countdown mode and use to open time control timing mode
To open the intermittent cyclic key 10 of circulation timing mode；
The timing control circuit is electrically connected with liquid crystal display 2；
The acknowledgement key 3, added-time key 4, key 5 when subtracting, delete key 6, reset key 7, when control key 8, countdown key 9 and interval follow
Ring key 10 controls the signal output of timing control circuit respectively.
The working principle of the utility model are as follows:
There are three types of operational modes, respectively time control mode, countdown mode and intermittent cyclic time mode altogether for this timer.
The operating voltage of the external AC220V of this timer after being powered in booting, needs to trigger reset key starting timer,
Triggering reset key can eliminate the operating mode of last setting.
After timer starting, current time is adjusted.Long-pressing acknowledgement key 3 seconds, as shown in Fig. 2, liquid crystal display
Below a line flashing, press added-time key and adjust hour, press when subtracting key and adjust minute and be allowed to be adjusted at 12 points at this time for current time
01 point.
Such as to enter time control mode, then:
1, control key when being is pressed under present clock state, as in Figure 3-5, the word in the left side of liquid crystal display lastrow
Symbol flashes first, then, the character blinking on the right side of liquid crystal display lastrow, then at left and right sides of liquid crystal display next line
It successively flashes, then recycles twice, the sequence of character blinking are as follows: first group of available machine time hour --- the-the first group available machine time point
Clock --- first group of unused time hour --- the-the first group unused time minute --- the-the second group available machine time hour ----the second group
Available machine time minute, --- second group of unused time hour --- the-the second group unused time minute --- ,-third group available machine time was small
When ----third group available machine time minute --- third group unused time hour ----third group unused time minute.Three groups of circulations
After if continuing control key on time, enter the setting that time control mode re-starts three groups of time again.In figs. 3-5,
First group of working time be 8 points 8 38 minutes to 9:, second group of working time be 9 points 18 minutes to 10 points, the
Three groups of working times be ten one points 28 08 minute to ten three:.
2, when corresponding to character blinking in step 1, key controls time setting respectively when pressing added-time key and subtracting.
3, after three groups of times are provided with, time control mode is entered by acknowledgement key timer and is worked.
Such as to enter countdown mode, then:
1, countdown key is pressed under clock status, liquid crystal display lastrow time be countdown time,
Into after countdown mode, it can show that countdown mark CTD indicates.The character blinking of hour first, key is adjusted small when pressing plus-minus
Shi Shichang, then press the character blinking of minute after a countdown key, then key adjusts minute duration when pressing plus-minus, presses after adjusting
Lower acknowledgement key, then start to work under countdown mode.
2, after countdown mode work, if working condition continues to that setting time arrives, timer can return to last time and set
The count down time stationary state set, being powered again after voltage disconnection just will continue to work, if timer within the set time
Power-off, timer can also return to the count down time stationary state of last time setting, just will continue to work until being powered again；Such as figure
Shown in 6, at this time a length of 38 minutes when countdown.
Such as to enter circulation timing mode, then:
1, intermittent cyclic key is pressed under clock status, then the left and right sides of liquid crystal display lastrow successively flashes, word
Accord with the sequence of flashing are as follows: booting duration hour --- --- shutdown duration hour --- shutdown duration minute --- booting duration minute
Have a rest and recycle duration hour --- key adjusts a duration for setting when interval duration minute, when each character blinking press plus-minus, to total
After the completion of duration setting, acknowledgement key is pressed.Preparation at this time starts intermittent cyclic work.
2, after connecting AC220V electricity again, equipment starts and starts timework, and after hours, returning to the last time sets
Fixed working condition, is shown in Fig. 7.Power supply to be closed is opened again, is continued by mode of operation before.If midway has a power failure or closes
Power supply is powered again, and equipment can automatically return to previous setting intermittent cyclic state, see Fig. 8, wait be once again powered up, also continues by it
Preceding mode of operation.
As can be seen from the above description, the utility model has the beneficial effects that: this timer is entering three with Three models
Current time is set first before kind mode, long-pressing determination key, which can enter, to set current time, when setting
Between after, can unrestricted choice enter any mode.The first mode is time control timing mode, the control key on time under current time,
Three groups of startup and shutdown times can be set under time control state, so that control timer is switched in three periods, runs simultaneously
It closes；Mode is countdown mode in second, and countdown key is pressed under current time can enter countdown mode, countdown mode
Effect be to power on countdown mode after setting time, after power-off and bring into operation, if working condition continues to that setting time arrives,
Timer can return to the count down time stationary state of last time setting, and being powered again after voltage disconnection just will continue to work, if
Timer powers off within the set time, and timer can also return to the count down time stationary state of last time setting, until leading to again
Electricity just will continue to work；The third mode is intermittent cyclic time mode, and intermittent cyclic key is pressed under clock status and enters interval
Circulation time mode, after intermittent cyclic time mode is set, powered devices start again after power-off, and timer will be according to
It is set in total duration and carries out cycle operation.The state set before returning to after hours, power supply to be closed are opened again, continue by
Mode of operation before.If midway has a power failure or closes power supply, equipment can automatically return to previous setting intermittent cyclic
State is will continue to until being powered again by setting work before.Above-mentioned timer has various modes, powerful, meets
The various demands of people.
Further, the surface that the shell 1 is equipped with liquid crystal display 2 is equipped with operation display lamp 12, the operation
Display lamp 12 is electrically connected with timing control circuit.
Seen from the above description, operation display lamp 12 can easily allow operator to know whether timer is in operation
State.
Further, the shell 1 is rectangular parallelepiped structure, and the upper and lower ends of the shell 1 are respectively equipped with support protrusion 11.
Seen from the above description, support protrusion 11 can allow timer to be placed more stable.
Further, control key 8, countdown key 9 and intermittent cyclic key 10 are respectively arranged under liquid crystal display 2 when described
Side, control key 8, countdown key 9 and intermittent cyclic key 10 are set gradually in the horizontal direction when described, the acknowledgement key 3, added-time key 4
9 side of countdown key is respectively arranged in the horizontal direction with reset key 7, and the key 5 when subtracting and delete key 6 are set respectively in the horizontal direction
In the other side of countdown key 9.
Seen from the above description, the setting operation of above-mentioned key is more convenient.
Please refer to Fig. 1-8, the embodiments of the present invention one are as follows:
A kind of timer, including shell 1, the shell 1 is interior to be equipped with timing control circuit；
It is respectively equipped with liquid crystal display 2 on the surface of 1 side of shell, acknowledgement key 3, added-time key 4, key 5 when subtracting, deletes
Except key 6, reset key 7, when control key 8, the countdown key 9 to open countdown mode and use to open time control timing mode
To open the intermittent cyclic key 10 of circulation timing mode；
The timing control circuit is electrically connected with liquid crystal display 2；
The acknowledgement key 3, added-time key 4, key 5 when subtracting, delete key 6, reset key 7, when control key 8, countdown key 9 and interval follow
Ring key 10 controls the signal output of timing control circuit respectively.
The surface that the shell 1 is equipped with liquid crystal display 2 is equipped with operation display lamp 12, the operation display lamp 12 and
Timing control circuit electrical connection.
The shell 1 is rectangular parallelepiped structure, and the upper and lower ends of the shell 1 are respectively equipped with support protrusion 11.
Control key 8, countdown key 9 and intermittent cyclic key 10 are respectively arranged on the lower section of liquid crystal display 2 when described, when described
Control key 8, countdown key 9 and intermittent cyclic key 10 are set gradually in the horizontal direction, the acknowledgement key 3, added-time key 4 and reset key 7
It is respectively arranged on 9 side of countdown key in the horizontal direction, the key 5 when subtracting and delete key 6 are respectively arranged on countdown in the horizontal direction
The other side of key 9.
In conclusion the utility model provides timers a kind of easy to use and with multiple functions.This timer
With Three models, current time is set first before entering Three models, long-pressing determination key can enter can be to current
Time is set, after setting the time, can unrestricted choice enter any mode.The first mode is time control timing mode,
The control key on time under current time, can set three groups of startup and shutdown times, so that control timer exists under time control state
Three period bootings run and close；Mode is countdown mode in second, and countdown key is pressed under current time to be entered
Countdown mode, the effect of countdown mode is to power on countdown mode after setting time, after power-off to bring into operation, if work
State continues to that setting time arrives, and timer can return to the count down time stationary state of last time setting, after voltage disconnection
Being powered again just will continue to work, if timer powers off within the set time, timer can also return to the countdown of last time setting
Time stationary state just will continue to work until being powered again；The third mode is intermittent cyclic time mode, under clock status
It presses intermittent cyclic key and enters intermittent cyclic time mode and power on and set again after power-off after intermittent cyclic time mode is set
Standby starting, timer will carry out cycle operation according to being set in total duration.The state set before returning to after hours,
Power supply to be closed is opened again, is continued by mode of operation before.If midway has a power failure or closes power supply, equipment can be automatically returned to
Previous setting intermittent cyclic state, will continue to until being powered again by setting work before.Above-mentioned timer has more
Kind mode, it is powerful, meet the various demands of people.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (4)
1. a kind of timer, including shell, which is characterized in that be equipped with timing control circuit in the shell；
Liquid crystal display, acknowledgement key, added-time key, key, delete key, reset when subtracting are respectively equipped on the surface of the shell side
Key, to open time control timing mode when control key, the countdown key to open countdown mode and to open circulation it is fixed
When mode intermittent cyclic key；
The timing control circuit is electrically connected with liquid crystal display；
The acknowledgement key, added-time key, key when subtracting, delete key, reset key, when control key, countdown key and intermittent cyclic key control respectively
The signal of timing control circuit processed exports.
2. timer according to claim 1, which is characterized in that the shell is equipped on the surface of liquid crystal display and sets
There is operation display lamp, the operation display lamp is electrically connected with timing control circuit.
3. timer according to claim 1, which is characterized in that the shell be rectangular parallelepiped structure, the shell it is upper
Lower both ends are respectively equipped with support protrusion.
4. timer according to claim 1, which is characterized in that control key, countdown key and intermittent cyclic key point when described
Not She Yu liquid crystal display lower section, control key, countdown key and intermittent cyclic key are set gradually in the horizontal direction when described, institute
It states acknowledgement key, added-time key and reset key and is respectively arranged on countdown key side in the horizontal direction, key when subtracting and delete key are along water
Square to the other side for being respectively arranged on countdown key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594507.4U CN208654563U (en) | 2018-09-28 | 2018-09-28 | A kind of timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594507.4U CN208654563U (en) | 2018-09-28 | 2018-09-28 | A kind of timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654563U true CN208654563U (en) | 2019-03-26 |
Family
ID=65774702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821594507.4U Active CN208654563U (en) | 2018-09-28 | 2018-09-28 | A kind of timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654563U (en) |
-
2018
- 2018-09-28 CN CN201821594507.4U patent/CN208654563U/en active Active
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