CN204723749U - A kind of mahjong machine rising mechanism and control circuit - Google Patents
A kind of mahjong machine rising mechanism and control circuit Download PDFInfo
- Publication number
- CN204723749U CN204723749U CN201520306286.6U CN201520306286U CN204723749U CN 204723749 U CN204723749 U CN 204723749U CN 201520306286 U CN201520306286 U CN 201520306286U CN 204723749 U CN204723749 U CN 204723749U
- Authority
- CN
- China
- Prior art keywords
- sensor
- mahjong machine
- rising
- computer board
- inductive head
- 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.)
- Expired - Fee Related
Links
- 230000000630 rising effect Effects 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000001939 inductive effect Effects 0.000 claims abstract description 29
- 230000003028 elevating effect Effects 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a kind of mahjong machine rising mechanism and control circuit, the rising motor that rising mechanism comprises a first rising sensor with the first inductive head be connected with mahjong machine computer board, is connected with mahjong machine computer board, also comprise at least one the second rising sensor be connected with mahjong machine computer board, or the first rising covers disposed on sensor there is at least one second inductive head be connected with described computer board.The utility model adds sensor or sensor sensing head in the rising mechanism, elevating mechanism of mahjong machine, the sensor increased or sensor sensing head have standby functions, sensor line is added in mahjong machine sensor line, and there is standby functions, when sensor original in mahjong machine and sensor line break down, backup sensors and backup sensors circuit can ensure mahjong machine normal operation.
Description
Technical field
The utility model relates to a kind of mahjong machine, particularly a kind of mahjong machine rising mechanism and control circuit.
Background technology
Existing mahjong machine control circuit forms by computer board, operation board, sensor, power supply and motor.Wherein sensor be divided into head to see board is light-operated, double flute counting magnetic control, 07 lifting magnetic control and 03 rising magnetic control.Each sensor is respectively referred to as S1, S23, S7 and S8.(wherein S1 sensor has 1 reflected light control inductive head; S23 sensor has 2 hall sensing heads, is respectively head open position and head close stance inductive head; S7 sensor has 2 hall sensing heads, is respectively upper and the next inductive head; S8 sensor has 1 hall sensing head; And four mouthfuls of mahjong machines have 4 S1,4 S23,1 S7 and 4 S8 sensor).4 cover S1 and S23 are arranged on 4 01 piling and pushing mechanisms; S7 is arranged on 07 elevating mechanism; 4 S8 are arranged in 4 03 rising mechanisms.Refer to table 1.
Table 1 mahjong machine structure sensor correspondence table
Mahjong machine mechanical construction and control system is product the most complicated in general household electrical appliance.After-sale service also more general household appliances is more complicated.When there is sensor and sensor line fault in existing mahjong machine: 1, when sensor experiences failure needs to change, often need to dismantle mechanical structured member, layman does not change, even if professional also needs the longer time, does not meet the quick requirement of place of business to maintenance.2, when sensor line break down need to change time, must dismantle and decompose whole mahjong machine, professional also needs the time much more very, does not meet the quick requirement of place of business to maintenance.3, carry out analysis to the fault of mahjong machine can find out, one manufactures and designs the qualified mahjong machine dispatched from the factory during normal use, and appliance circuit fault accounts for more than 80% of total failare, and wherein sensor fault and line fault account for again more than 85% of appliance circuit fault; 4, in the fault of all mahjong machines, because of maintenance personal's erroneous judgement maybe must carry out reasoning add part method of substitution process problem and cause secondary even repeatedly to make house calls fault again up to more than 70%, and sensor fault and line fault account for again secondary visits more than 95% of fault.
Summary of the invention
Technical problem to be solved in the utility model is, not enough for prior art, a kind of mahjong machine rising mechanism and control circuit are provided, when sensor original in mahjong machine and sensor line break down, use sensor for subsequent use and sensor line, the fast quick-recovery normal operation of mahjong machine can be ensured.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of mahjong machine rising mechanism, comprise the first rising sensor with the first inductive head that a mahjong machine computer board connects, the rising motor be connected with mahjong machine computer board, also comprise at least one the second rising sensor be connected with mahjong machine computer board, or the first rising covers disposed on sensor there is at least one second inductive head be connected with described computer board.
Described first inductive head, the second inductive head are hall sensing head.
Described rising sensor is magnetoresistive sensor.
The utility model additionally provides a kind of mahjong machine control circuit, the elevating mechanism comprise computer board, being connected with described computer board, also comprises four above-mentioned rising mechanisms.
The lifting motor that described elevating mechanism comprises two heave sensor be connected with described computer board, is connected with described computer board, described heave sensor is with a upper inductive head and a next inductive head; Or the lifting motor that described elevating mechanism comprises a heave sensor with two upper inductive heads, two the next inductive heads, is connected with described computer board; Or the lifting motor that described elevating mechanism comprises a heave sensor with at least two upper inductive heads, a next inductive head, is connected with described computer board; Or the lifting motor that described elevating mechanism comprises a heave sensor with a upper inductive head, at least two the next inductive heads, is connected with described computer board.
Described computer board comprises at least eight rising sensor interfaces.
Compared with prior art, the beneficial effect that the utility model has is: the utility model adds sensor or sensor sensing head in the rising mechanism, elevating mechanism of mahjong machine, the sensor increased or sensor sensing head have standby functions, sensor line is added in mahjong machine sensor line, and there is standby functions, when sensor original in mahjong machine and sensor line break down, backup sensors and backup sensors circuit can ensure mahjong machine normal operation.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment rising mechanism structure block diagram.
Fig. 2 is the utility model one embodiment elevating mechanism structured flowchart.
Detailed description of the invention
As shown in Figure 1, the utility model rising mechanism adds a rising magnetoresistive sensor (standby S8) on existing basis, and the rising magnetoresistive sensor increased and original rising magnetoresistive sensor structure, function are identical.
As shown in Figure 2, the utility model adds lifting magnetoresistive sensor (standby S7) on elevating mechanism, and the lifting magnetoresistive sensor increased and original lifting magnetoresistive sensor structure, function are identical.
Claims (6)
1. a mahjong machine rising mechanism, the rising motor comprise a first rising sensor with the first inductive head be connected with mahjong machine computer board, being connected with mahjong machine computer board, it is characterized in that: also comprise at least one the second rising sensor be connected with mahjong machine computer board, or the first rising covers disposed on sensor has at least one second inductive head be connected with described computer board.
2. mahjong machine rising mechanism according to claim 1, is characterized in that, described first inductive head, the second inductive head are hall sensing head.
3. mahjong machine rising mechanism according to claim 1, is characterized in that, described rising sensor is magnetoresistive sensor.
4. a mahjong machine control circuit, the elevating mechanism comprise computer board, being connected with described computer board, is characterized in that: also comprise the rising mechanism that one of four the claims 1 ~ 3 are described.
5. mahjong machine control circuit according to claim 4, it is characterized in that: the lifting motor that described elevating mechanism comprises two heave sensor be connected with described computer board, is connected with described computer board, described heave sensor is with a upper inductive head and a next inductive head; Or the lifting motor that described elevating mechanism comprises a heave sensor with two upper inductive heads, two the next inductive heads, is connected with described computer board; Or the lifting motor that described elevating mechanism comprises a heave sensor with at least two upper inductive heads, a next inductive head, is connected with described computer board; Or the lifting motor that described elevating mechanism comprises a heave sensor with a upper inductive head, at least two the next inductive heads, is connected with described computer board.
6. mahjong machine control circuit according to claim 4, described computer board comprises at least eight rising sensor interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306286.6U CN204723749U (en) | 2014-05-14 | 2015-05-13 | A kind of mahjong machine rising mechanism and control circuit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246046 | 2014-05-14 | ||
| CN201520306286.6U CN204723749U (en) | 2014-05-14 | 2015-05-13 | A kind of mahjong machine rising mechanism and control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204723749U true CN204723749U (en) | 2015-10-28 |
Family
ID=54382136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306286.6U Expired - Fee Related CN204723749U (en) | 2014-05-14 | 2015-05-13 | A kind of mahjong machine rising mechanism and control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204723749U (en) |
-
2015
- 2015-05-13 CN CN201520306286.6U patent/CN204723749U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102749982A (en) | Design method for improving power supply efficiency of power supply system with multiple groups of power sources | |
| CN204374725U (en) | A kind of nothing arranges the mould height indicator of device and externally arranges device | |
| CN107290954A (en) | A kind of dual hot redundancy method of control computer | |
| CN202309671U (en) | Single live wire capacitor touch control wall switch | |
| CN204723749U (en) | A kind of mahjong machine rising mechanism and control circuit | |
| CN202631998U (en) | On-off control circuit based on non-isolated power supply | |
| CN204973005U (en) | Mahjong machine is folded and is pushed away mechanism and control circuit | |
| CN204241913U (en) | A kind of weather station control circuit | |
| CN204288131U (en) | A kind of Wireless Keyboard realized computer monitoring temperature | |
| CN202274170U (en) | Control system of reliable type electric performer | |
| CN204948047U (en) | A kind of button fault emergency treatment device | |
| CN204374673U (en) | A kind of air source heat pump control system | |
| CN207085291U (en) | A kind of mahjong machine sensor | |
| CN204589648U (en) | For the modular electrical control system of dry cleaner | |
| CN203311507U (en) | Intelligent consumption POS (machine point of sale machine) | |
| CN202758183U (en) | Single-phase meter valve controller | |
| CN203366052U (en) | Touch control type machine stand general controller | |
| CN203787368U (en) | Calibration-type low-voltage circuit breaker used intelligent control device | |
| CN203241848U (en) | Tapped type self-coupling alternating-current voltage regulator based on segmented variable cross-section winding | |
| CN206162389U (en) | Smoke ventilator's 3D touch control device | |
| CN105022492A (en) | Separated standby button arrangement method | |
| CN202694256U (en) | Electric power data switching and communication framework | |
| CN201654579U (en) | Special intelligent temperature control device of kiln | |
| CN205015690U (en) | Energy -saving control ware based on ethernet | |
| CN203746354U (en) | Shell layout structure of novel production line information identification terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |