CN208141133U - A kind of Multifunctional timer - Google Patents
A kind of Multifunctional timer Download PDFInfo
- Publication number
- CN208141133U CN208141133U CN201820649137.3U CN201820649137U CN208141133U CN 208141133 U CN208141133 U CN 208141133U CN 201820649137 U CN201820649137 U CN 201820649137U CN 208141133 U CN208141133 U CN 208141133U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- control circuit
- lower cover
- upper cover
- encoder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measurement Of Predetermined Time Intervals (AREA)
Abstract
The utility model discloses a kind of Multifunctional timers, including：Upper cover, control circuit board, runner and lower cover, the control circuit board and the runner are set between the upper cover and the lower cover, the control circuit board is equipped with main control chip, encoder and buzzer, the encoder and buzzer are electrically connected with the main control chip respectively, the encoder is equipped with rotation gear, and the rotation gear is engaged with the runner inner peripheral surface.The utility model only needs simple rotating wheel clockwise or counterclockwise, the rotation of rotary teeth wheel can be driven to change the electric signal of encoder, and then realize time setting, the mode of operation by multiple pressing keys is needed compared to existing electronic timer, it is simpler convenient to have the advantages that, and structure design is simple, rapid operation, mode of operation is rich in interest.
Description
Technical field
The utility model relates to technical field when timing ga(u)ge more particularly to a kind of Multifunctional timers.
Background technique
Currently, timer product in the market can generally have mechanical and two kinds of electronic type differentiations, the two respectively has excellent lack
Point.
Current most of mechanical timers use clockwork spring mainly to realize timing function, and are simply possible to use in timing and meter
When, realization principle is that, when timer knob is screwed into timing position, the inside clockwork spring will slowly loosen, rotate by gear,
Timing is moved back, such timer operation is simple and convenient, but timing is not grown, and general only 60 minutes, precision was not high and easy
There is the case where clockwork spring damage, loosening.
Electronic timer realizes timing function using digital integrated electronic circuit and program code, and in addition to timing function with
Outside, can also be write by program burning realize it is more multi-functional, such as time showing, the functions such as multiple groups timing and countdown, but by
It is too many in function, and be all to use button operation, when key is too many, user is not easy to remember the method that button operation is adjusted, it is desirable to
It realizes that corresponding function needs to spend the more time, brings great inconvenience to users.
In recent years, also occur some combinations successively in the market mechanically to set with electronic timer in the timing of one
It is standby, specifically realize that timing is adjusted using rotary encoder, but its structure is complex, at high cost, and is more used in as washed
For timing and timing on the large electric appliances such as clothing machine, without exquisite small and exquisite shape.
As disclosed in the patent document of Publication No. CN104183420A " mechanical type rotating digital display electronic timer ", including
LED indicator light, dibit charactron, microswitch and the rotary coding switch with elastic touch switching mechanism, the elastic touch
Switching mechanism includes two switches, can knob by the initial position that sets counterclockwise or generate two of while rotating clockwise
Switch two kinds of time sequence status signals simultaneously switching off, be individually closed, be closed at and individually disconnect be sent to control circuit and by
The working condition fixation of the timer is used function operation state corresponding with time sequence status by the control circuit.It can be achieved only
The interior setting that can complete several using function and corresponding runing time of turning around is being revolved with a knob, can greatly simplified
The operation sequence of household electrical appliance.
Utility model content
The technical problem to be solved by the utility model is to propose a kind of structure for the above-mentioned deficiency of the prior art
Simply, easy to operate, compact, timing precisely, can expand the Multifunctional timer for having a variety of time set-up functions.
The utility model solves its technical problem, adopts the following technical scheme that：
A kind of Multifunctional timer, including：Upper cover, control circuit board, runner and lower cover, the control circuit board and institute
Runner to be stated to be set between the upper cover and the lower cover, the control circuit board is equipped with main control chip, encoder and buzzer,
The encoder and buzzer are electrically connected with the main control chip respectively, and the encoder is equipped with rotation gear, the rotary teeth
Wheel is engaged with the runner inner peripheral surface.
By above-mentioned design, using the cooperation of encoder and runner come the input control signal to main control chip, thus real
Existing temporal setting adjustment, user can drive rotation in use, only need rotating wheel simply clockwise or counterclockwise
Gear rotation changes the electric signal of encoder, and then realizes time setting, needs compared to existing electronic timer by more
The mode of operation of secondary pressing keys, it is simpler convenient to have the advantages that, and rapid operation, rich in interest；Buzzer is set
It can be used for making a sound prompt user after timing, can be also used for the time parameter setting of response timing device, inform user
Its parameter setting is effectively setting.To sum up, since structure is simple, thus volume can be set to it is relatively small and exquisite, it is easy to carry, and by
Main control chip carries out timing, accurate when having the advantages that compared with tradition machinery timer, can also be according to not in main control chip
Same use demand writes burning by code and enters different time set-up functions, is conducive to the service user's model for increasing the design
It encloses, is widely popularized.
Further, the upper cover is equipped with light-transmitting plate, and display mould is equipped between the light-transmitting plate and the control circuit board
Block, the display module are electrically connected with the main control chip, and the display module includes display screen, and the display screen is right against institute
State light-transmitting plate.The parameter of the timers such as remaining time, the current time of timing can be shown in real time by display screen
User at the moment, more intuitively achievees the effect that prompt user.
Further, the display module further includes backlight assembly, and the backlight assembly is set to the display screen far from institute
State the side of light-transmitting plate.Backlight assembly can provide light source for display screen, be user's setting time in the environment of dark
Parameter provides convenience.
Further, the control circuit board is connect by screw with the upper cover, and the control circuit board is equipped with direction
The slow pressing spring of the upper cover setting.Slow pressing spring can provide control circuit board to upper cover directional pressure when screw is installed
Buffering avoids screw installation tension damage display screen.
Further, the upper cover is equipped with the positioning column to the lower cover protrusion, and the control circuit board is equipped with and institute
The corresponding location hole of positioning column is stated, hole seat corresponding with the location hole is covered under described, the positioning column passes through institute
It states location hole and is contained in the hole seat.The setting of positioning column, location hole and hole seat is capable of fixing control circuit board, upper cover
And the mutual alignment between lower cover three in the horizontal direction；Setting positioning column can be reserved in the vertical direction with hole seat cooperation
Appropriate placing space out also ensures knot while can be realized rotation between the upper cover and the lower cover so as to runner
The compactness of structure, prevents dust from entering in timer as far as possible.
Further, power capacity slot is covered under described, is equipped with power supply in the power capacity slot, the power supply with
The control circuit board electrical connection.
Further, the lower cover is connected with power supply cover board, and the power supply cover board is equipped with the buckle to the lower cover protrusion,
It is covered under described and the buckling parts for buckling and matching.
Further, the buckling parts is arc groove, and arc groove one end notch bore is greater than other end notch bore.
Further, the rotor periphery face is equipped with anti-skid bulge.Be conducive to facilitate user's easily rotating wheel.
It further, further include pedestal, the pedestal is detachably connected with the lower cover, and the pedestal is far from the lower cover
Side is equipped with adhesive sticker or sucker.Be conducive to fixation and disassembly of the timer on wall or desktop.
Compared with prior art, the utility model has the beneficial effects that：Machinery is converted into telecommunications by encoder
Number function, the advantages of combining mechanical timer and electronic timer, user is turned by rotating clockwise or counterclockwise
The rotation gear of gearing encoder is taken turns, signal can be issued to the main control chip being arranged in equipment, and then realize timing
Setting, easy to operate, precisely, main control chip can be programmed for timing, and function has expansibility, applied widely；In addition, structure
Compact, easy to assembly, small and exquisite durable, cost is relatively low.
Detailed description of the invention
To become apparent from detailed description the embodiments of the present invention, attached drawing is as follows：
Fig. 1 is that the overall structure of an embodiment of the present invention splits schematic diagram；
Fig. 2 is runner and rotation gear assembling schematic diagram in an embodiment of the present invention；
Fig. 3 is that the overall structure of one preferred embodiment of the utility model splits schematic diagram；
Fig. 4 is the lower cover structure schematic diagram of one preferred embodiment of the utility model.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of Multifunctional timers, including：Upper cover 100, control circuit board
200, runner 300 and lower cover 400, the control circuit board 200 and the runner 300 be set to the upper cover 100 with it is described under
Between lid 400, the control circuit board 200 is equipped with main control chip, encoder and buzzer, the encoder and buzzer point
It is not electrically connected with the main control chip, the encoder is equipped with rotation gear 221, the rotation gear 221 and the runner 300
Inner peripheral surface engagement.
Main control chip, encoder and buzzer are set to control circuit board 200 close to the side of lower cover 400, the master
It controls chip and selects STC89C52 single chip, it is a kind of low-power consumption, 8 8-digit microcontroller of high-performance CMOS, has 8K can in system
Flash storage is programmed, corresponding code can be entered according to circuit design demand burning and realizes function, STC89C52 receives coding
The electric signal of device, and according to the corresponding operation process control timing of electric signal in program and buzzer.
By above-mentioned design, user, can band in use, only need simple rotating wheel 300 clockwise or counterclockwise
Dynamic rotation gear 221 rotation changes the electric signal of encoder, and then realizes time setting, needs compared to existing electronic timer
Will be by the mode of operation of multiple pressing keys, it is simpler convenient to have the advantages that, and rapid operation, rich in interest；If
Setting buzzer can be used for making a sound prompt user after timing, can be also used for the time parameter setting of response timing device,
Inform that its parameter setting of user is effectively setting.To sum up, since the design structure is simple, thus volume can be set to it is relatively small and exquisite,
Easy to carry, and timing is carried out by main control chip, accurate when having the advantages that compared with tradition machinery timer, master control
Also burning can be write in chip by code and enter different time set-up functions according to different use demands, be conducive to increase this
The service user scope of product, is widely popularized.
It should be noted that need to be arranged the key of functional mode selection when setting main control chip has multiple functions,
After functional module confirmation, ability rotating wheel 300 is to adjust corresponding parameter；Such as：It can typing be such as in main control chip program code
Under several functions：Standard time set-up function, multiple groups timing function, countdown function and random number anti-theft function；Wherein, standard
Time may include week, clock, minute, when the established standards time, press functional mode selection key, is adjusted to the standard time and sets
Fixed, then the parameter setting of week, clock, minute successively can be completed in rotating wheel 300；The setting of random number anti-theft function is to make
Timer can generate the event of random switching when selecting random number anti-theft function mode on the basis of timing, switch
It simultaneously can be with the sound of buzzer, if it is 18 points to 22 points that timing section, which is arranged, in rotating wheel 300, then in timing
Interior to occur automatic switch event at random, frequency of occurrence can be by user's sets itself, to reach anti-theft warning effect.
Preferably, as shown in Figure 3, Figure 4, the upper cover 100 is equipped with light-transmitting plate 110, the light-transmitting plate 110 and the control
Display module is equipped between circuit board 200, the display module is electrically connected with the main control chip, and the display module includes aobvious
Display screen 510, the display screen 510 are right against the light-transmitting plate 110.Display screen 510 is set on the timer, user can be facilitated
More intuitive understanding and confirmation timing, increase the interactive process of product and user, so that product can be configured to use
State needed for family, enhances user experience, and the setting of display screen 510 is also beneficial to provide physics branch for master control chip functions increase
It holds.
The display module further includes backlight assembly 520, and the backlight assembly 520 is set to the display screen 510 far from institute
State the side of light-transmitting plate 110.Backlight assembly 520 includes light source and light guide plate, can provide backlight for display screen 510, for
Family setting time parameter in the environment of dark provides convenience.
The control circuit board 200 is connect by screw with the upper cover 100, and specifically, screw is from control circuit board 200
Side penetrates fixed with upper cover 100；The control circuit board 200 is equipped with the slow pressing spring 600 being arranged towards the upper cover 100.
The spring radius of this one end that slow pressing spring 600 is connect with control circuit board 200 is less than slow pressing spring 600 close to upper cover 100 1
The spring radius of the spring radius at end, i.e., slow pressing spring 600 is gradually increased from control circuit board 200 to upper cover, delays pressing spring 600
Setting can play buffer function when screw is installed because turning the fixed control circuit board 200 of screw and upper cover 100, be bound to
Certain pressure can be applied, pressure control is bad, can damage display screen, causes cost and time to waste, delays the upper of pressing spring 600
Stating design can avoid screw installation tension damage display screen.
The upper cover 100 is equipped with the positioning column 120 to 400 protrusion of the lower cover, the control circuit board 200 be equipped with
The corresponding location hole 211 of the positioning column 120, the lower cover 400 are equipped with hole seat 410 corresponding with the location hole 211,
The positioning column 120 passes through the location hole 211 and is contained in the hole seat 410, when fixed, is worn by 410 side of hole seat
If screw and positioning column 120 are fixed.The setting of positioning column 120, location hole 211 and hole seat 410 is capable of fixing control circuit board
200, the mutual alignment between 400 three of upper cover 100 and lower cover in the horizontal direction；Positioning column 120 is set and hole seat 410 cooperates
Appropriate placing space can be reserved in the vertical direction, so as to runner 300 the upper cover 100 and the lower cover 400 it
Between can be realized the compactness that structure is also ensured while rotation, prevent dust from entering in timer as far as possible.Specifically, it positions
The combination of column 120, location hole 211 and hole seat 410 meets to being equipped with 4 pairs in same timer and stablizes fixed demand.
It is emphasized that pointing out that positioning column 120 is set to upper cover 100 in the present embodiment, hole seat 410 is set to lower cover 400, is
The structure of some preferred embodiment of the utility model shows, and does not influence to set in the setting positioning column of lower cover 400 in upper cover 100
It sets hole seat cooperation and reserves appropriate placing space in the vertical direction so that runner 300 is in the upper cover 100 to reach realization
It can be realized the compactness for also ensuring structure while rotation between the lower cover 400, prevent dust from entering timing as far as possible
Setting purpose in device.
The lower cover 400 is equipped with power capacity slot 420, is equipped with power supply in the power capacity slot 420, the power supply with
The control circuit board 200 is electrically connected.Specifically, replacement convenient No. 7 or No. 5 batteries can be selected in power supply, can also select and fill
The lithium battery that electricity is convenient and the service life is long.
The lower cover 400 is connected with power supply cover board 430, and the power supply cover board 430 is equipped with the card to 400 protrusion of lower cover
Button 431, the lower cover 400 are equipped with the buckling parts 440 matched with the buckle 431.Power supply cover board 430 can fasten electricity
Source prevents it from falling.
The buckling parts 440 is arc groove, and arc groove one end notch bore is greater than other end notch bore.Installation
When, buckle 431 is first inserted into arc groove from the big side of notch bore, and then rotary buckle 431 enters the small side of notch bore,
Complete the fixation of buckle 431；The design of such arc groove is conducive to power supply cover board 430 and realizes power supply cover board in rotary manner
It is detachable between 430 and lower cover 400, compared to the mode that tradition pressing fastens, it is more advantageous to and extends buckling parts 440 and buckle
The service life of 431 assembly.
300 outer peripheral surface of runner is equipped with anti-skid bulge 310.Increase frictional force, is conducive to that user is facilitated easily to rotate
Runner 300.
Preferably, the timer of the present embodiment further includes pedestal 800, and the pedestal 800 detachably connects with the lower cover 400
It connects, the pedestal 800 is equipped with adhesive sticker or sucker far from 400 side of lower cover.Adhesive sticker or sucker can help pedestal 800
Realize placement and fixation on the carriers such as wall or desktop, lower cover 400 and pedestal 800 are detachably connected, and are conducive to parameter
Taking conveniently when adjusting setting.
To sum up, the utility model structure is simple, easy to operate, and feature-rich and expansion, compact structure are convenient for carrying, and fits
It is wide with range.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of Multifunctional timer, which is characterized in that including：Upper cover（100）, control circuit board（200）, runner（300）With
And lower cover（400）, the control circuit board（200）With the runner（300）Set on the upper cover（100）With the lower cover
（400）Between, the control circuit board（200）Equipped with main control chip, encoder and buzzer, the encoder and buzzer
It is electrically connected respectively with the main control chip, the encoder is equipped with rotation gear（221）, the rotation gear（221）With it is described
Runner（300）Inner peripheral surface engagement.
2. a kind of Multifunctional timer according to claim 1, which is characterized in that the upper cover（100）Equipped with light-transmitting plate
（110）, the light-transmitting plate（110）With the control circuit board（200）Between be equipped with display module, the display module with it is described
Main control chip electrical connection, the display module includes display screen（510）, the display screen（510）It is right against the light-transmitting plate
（110）.
3. a kind of Multifunctional timer according to claim 2, which is characterized in that the display module further includes backlight group
Part（520）, the backlight assembly（520）Set on the display screen（510）Far from the light-transmitting plate（110）Side.
4. a kind of Multifunctional timer according to claim 2, which is characterized in that the control circuit board（200）Pass through
Screw and the upper cover（100）Connection, the control circuit board（200）Equipped with towards the upper cover（100）The slow pressure bullet being arranged
Spring（600）.
5. a kind of Multifunctional timer according to claim 1, which is characterized in that the upper cover（100）Equipped with to described
Lower cover（400）The positioning column of protrusion（120）, the control circuit board（200）It is equipped with and the positioning column（120）It is corresponding
Location hole（211）, the lower cover（400）Equipped with the location hole（211）Corresponding hole seat（410）, the positioning column
（120）Across the location hole（211）And it is contained in the hole seat（410）It is interior.
6. a kind of Multifunctional timer according to claim 1, which is characterized in that the lower cover（400）Hold equipped with power supply
Receive slot（420）, the power capacity slot（420）It is interior to be equipped with power supply, the power supply and the control circuit board（200）Electrical connection.
7. a kind of Multifunctional timer according to claim 6, which is characterized in that the lower cover（400）It is connected with power supply
Cover board（430）, the power supply cover board（430）Equipped with to the lower cover（400）The buckle of protrusion（431）, the lower cover（400）If
Have and the buckle（431）The buckling parts matched（440）.
8. a kind of Multifunctional timer according to claim 7, which is characterized in that the buckling parts（440）For arc groove,
Arc groove one end notch bore is greater than other end notch bore.
9. a kind of Multifunctional timer according to claim 1, which is characterized in that the runner（300）Outer peripheral surface is equipped with
Anti-skid bulge（310）.
10. a kind of Multifunctional timer according to claim 1, which is characterized in that further include pedestal（800）, the bottom
Seat（800）With the lower cover（400）It is detachably connected, the pedestal（800）Far from the lower cover（400）Side is equipped with adhesive sticker
Or sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649137.3U CN208141133U (en) | 2018-05-03 | 2018-05-03 | A kind of Multifunctional timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820649137.3U CN208141133U (en) | 2018-05-03 | 2018-05-03 | A kind of Multifunctional timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208141133U true CN208141133U (en) | 2018-11-23 |
Family
ID=64312194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820649137.3U Active CN208141133U (en) | 2018-05-03 | 2018-05-03 | A kind of Multifunctional timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208141133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045314A (en) * | 2019-12-31 | 2020-04-21 | 深圳小熊管家科技有限公司 | Rotary timer |
| CN116107189A (en) * | 2023-02-13 | 2023-05-12 | 宁波高新区新诚电子有限公司 | Timing device and timing power supply system |
-
2018
- 2018-05-03 CN CN201820649137.3U patent/CN208141133U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045314A (en) * | 2019-12-31 | 2020-04-21 | 深圳小熊管家科技有限公司 | Rotary timer |
| CN116107189A (en) * | 2023-02-13 | 2023-05-12 | 宁波高新区新诚电子有限公司 | Timing device and timing power supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208141133U (en) | A kind of Multifunctional timer | |
| CN201229874Y (en) | Assembled switch | |
| CN108066982B (en) | Game paddle | |
| CN219349618U (en) | Multifunctional wireless knob remote controller based on optical positioning sensor | |
| CN209401545U (en) | Knob press-key structure, circuit control structure and equipment | |
| CN212784082U (en) | Wall timing socket based on rotary coding switch with keys | |
| CN205899269U (en) | Pointer gauge core of automatic time service of bluetooth | |
| CN203826254U (en) | Switch special for back splint power supply | |
| CN210979940U (en) | Gas stove switching device and gas stove | |
| CN110456627A (en) | A kind of smartwatch | |
| CN202306185U (en) | Multipurpose quartz pointer watch | |
| CN203631892U (en) | Household timing power-off socket | |
| CN211786611U (en) | Intelligent timer | |
| CN201489296U (en) | Digital timing controller | |
| CN102253642A (en) | Multifunctional electric clock | |
| CN2894208Y (en) | Domestic electric appliances remote-controller assembly | |
| CN208316982U (en) | A kind of multifunctional safe speaker | |
| CN2366881Y (en) | Knob of mechanical programmable controller | |
| CN213457683U (en) | Movement mechanism with diversified window display | |
| CN201083992Y (en) | Intelligent type micro-computer time control switch | |
| CN2226314Y (en) | Multifunctional timer | |
| CN215578358U (en) | Mechanical type track timer | |
| CN2711779Y (en) | Pointer clock capable of playing MP3 | |
| CN206557549U (en) | A kind of digital clock of band LED second hands | |
| CN202798824U (en) | Energy-saving mobile phone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |