CN204168542U - Mine flameproof and intrinsic safety type tunnel lighting controller - Google Patents
Mine flameproof and intrinsic safety type tunnel lighting controller Download PDFInfo
- Publication number
- CN204168542U CN204168542U CN201420547804.9U CN201420547804U CN204168542U CN 204168542 U CN204168542 U CN 204168542U CN 201420547804 U CN201420547804 U CN 201420547804U CN 204168542 U CN204168542 U CN 204168542U
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- China
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- circuit
- triode
- timing chip
- timing
- power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses a kind of mine flameproof and intrinsic safety type tunnel lighting controller, relate to the control device of mining lighting apparatus, include illuminalive power-supply control unit and clock control signal processing unit.The utility model devises illuminalive power-supply control unit and clock control signal processing unit, timing chip is utilized to set the power supply start-stop period, the clock control signal exported by timing chip by amplifying circuit is amplified with the adhesive and the disjunction that drive relay, drive adhesive and the disjunction of vacuum A. C. contactor, for lighting load is powered at times, the on/off function of eight groups of periods can be set simultaneously, timing error < ± 0.5 second/day, inner band 1.5V rechargeable battery and corresponding charging circuit, even if power-off does not affect timing yet and can not lose the control program set, no longer need artificially to have a power failure at times, can save energy and reduce the cost and alleviate the work load of staff, reduce production cost, achieve the Automated condtrol of the timing cycle of underground coal mine illumination.
Description
Technical field
The utility model relates to the control device of mining lighting apparatus, specifically a kind of mine flameproof and intrinsic safety type tunnel lighting controller.
Background technology
at present, underground coal mine illuminating line takes long-term power supply mostly, not to the control that the lighting hours of lighting apparatus is carried out at times, and in fact in normal work period, very most of illuminating lamp utilance is very low, and therefore significant wastage electric power resource, causes the increase of coal production cost.
Summary of the invention
For solving the technical problem of above-mentioned existence, the utility model provides a kind of mine flameproof and intrinsic safety type tunnel lighting controller, is that lighting apparatus is powered at times, reaches the object providing illumination according to actual needs at times according to the time of setting, conservation of power resource, reduces production cost.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of mine flameproof and intrinsic safety type tunnel lighting controller, includes illuminalive power-supply control unit and clock control signal processing unit:
Described illuminalive power-supply control unit is connected to form in turn by three-phase 127V illumination integrated protection, vacuum A. C. contactor KM and the lighting load with respective control switch;
Described clock control signal processing unit includes transformer, rectification filtering voltage stabilizing circuit, timing chip, amplifying circuit, control relay circuit and display screen, described transformer is connected with three-phase 127V illumination integrated protection, its secondary side output exports DC power supply by rectification filtering voltage stabilizing circuit, for timing chip and control relay circuit are powered, the output of described timing chip is connected with control relay circuit through amplifying circuit, normally opened contact one end of the relay of described control relay circuit is connected with the primary side of transformer, the other end is connected with the coil of vacuum A. C. contactor, described display screen is connected with timing chip.
Described amplifying circuit is set to two-stage and amplifies, include triode one and triode two and other ancillary circuit elements, the described base stage of triode one is connected with the output of timing chip, the emitter-base bandgap grading of described triode one is connected with the base stage of triode two, and the described collector electrode of triode two is connected with the coil of relay.
Also include rechargeable battery E, described rechargeable battery E is connected with described arrangement filter regulator circuit output, and is connected with timing chip.
The utility model devises illuminalive power-supply control unit and clock control signal processing unit, timing chip is utilized to set the power supply start-stop period, the clock control signal exported by timing chip by amplifying circuit is amplified with the adhesive and the disjunction that drive relay, drive adhesive and the disjunction of vacuum A. C. contactor, for lighting load is powered at times, the on/off function of eight groups of periods can be set simultaneously, timing error < ± 0.5 second/day, self power consumption is few, inner band 1.5V rechargeable battery and corresponding charging circuit, even if power-off does not affect timing yet and can not lose the control program set, no longer need artificially to have a power failure at times, can save energy and reduce the cost and alleviate the work load of staff, reduce production cost, achieve the Automated condtrol of the timing cycle of underground coal mine illumination.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
Be illustrated in figure 1 a specific embodiment of the present utility model, this mine flameproof and intrinsic safety type tunnel lighting controller, includes illuminalive power-supply control unit and clock control signal processing unit:
Described illuminalive power-supply control unit is connected to form in turn by three-phase 127V illumination integrated protection, vacuum A. C. contactor KM and the lighting load with respective control switch;
Described clock control signal processing unit includes transformer T1, rectification filtering voltage stabilizing circuit, timing chip A, amplifying circuit, control relay circuit and display screen XS, described transformer T1 is connected with three-phase 127V illumination integrated protection, its secondary side output exports DC power supply by rectification filtering voltage stabilizing circuit, for timing chip A and control relay circuit are powered, the output of described timing chip A is connected with control relay circuit through amplifying circuit, normally opened contact J-1 one end of the relay J of described control relay circuit is connected with the primary side of transformer T1, the other end is connected with the coil of vacuum A. C. contactor KM, described display screen XS is connected with timing chip A.
As preferred mode, described amplifying circuit is set to two-stage and amplifies, include triode one Q1 and triode two Q2 and other ancillary circuit elements, the base stage of described triode one Q1 is connected with the output of timing chip A, the emitter-base bandgap grading of described triode one Q1 is connected with the base stage of triode two Q2, and the collector electrode of described triode two Q2 is connected with the coil of relay J.
As preferred mode, also include rechargeable battery E, described rechargeable battery E is connected with described arrangement filter regulator circuit output, and is connected with timing chip A, even if electric power system power-off does not affect timing yet and can not lose the control program set.
Due to the characteristic that circuit connects, here the annexation for each circuit element of concrete current rectifying and wave filtering circuit, control relay circuit, amplifying circuit does not illustrate, as long as the circuit of above-mentioned functions can be realized, all can be used in the utility model, Fig. 1 just gives the circuit diagram in a specific implementation process of the present utility model, only for reference, not the form that uniquely can realize.
As shown in Figure 1, three contacts Za, Zb, Zc of described three-phase 127V illumination integrated protection, the normally opened contact of AC vacuum contactor KM is connected with between lighting load and three nodes, coil one end of AC vacuum contactor KM is connected with the contact Zc of illumination integrated protection, the other end is connected with normally opened contact J-1 one end of relay J, and the other end of the normally opened contact J-1 of relay J is connected with the primary side of transformer T1, the primary side two ends of transformer T1 are connected with contact Zb, the contact Zc of illumination integrated protection respectively.In rectification filtering voltage stabilizing circuit, rectification circuit is rectifier bridge QL, the circuit element such as filtered electrical routing capacitance C1-C4, resistance R1, R3 forms, voltage stabilizing circuit is made up of voltage stabilizing didoe VD1, VD2, R2, LED1 are power indicating circuit, and when diode D1, D2 are for preventing electric power system from having a power failure, battery can reverse electric discharge.Amplifying circuit is made up of circuit elements such as triode one Q1, triode two Q2, electric capacity C5, resistance R5, R6, R7 and voltage-stabiliser tube VD3, VD4, described control relay circuit by relay T, diode D3, diode D4, etc. circuit element form, resistance R8 and LED2 is timing working indicating circuit.
Under normal circumstances, timing chip A output LOW voltage, triode one Q1 ends, and triode two Q2 also ends, therefore the non-adhesive of relay J, AC vacuum contactor KM not adhesive, illuminating line is not powered.When tunnel illumination needs setting-up time section, first by calibrating timing chip A in " during school ", " school is divided ", " school week ", press the "ON" setting that " timing key " display screen XS shows first group of time, then by " during school ", " school is divided ", the required "ON" time point of " school week " setting, press the "Off" setting that " timing key " display screen XS shows first group of time again, then by " during school ", " school is divided ", " school week " by "Off" time point needed for key assignments.Other group time periods are in like manner set, as a certain section is not arranged, the "ON" of this section, "Off" time are set as "--:--" by " during school ", " school is divided " button.The utility model can set the switch of eight groups of time periods, in the provisioning process as there is mistake, cancelling and remodify by " cancellation " key.Press " clock " key after being provided with to preserve.Export high level when timing chip A is in the time point "ON" set, drive triode one Ql conducting, then amplified by triode two Q2 two-stage, relay J energized action.Relay normally open contact J-1 closes, AC vacuum contactor KM closes, and illuminating line is powered, the output LOW voltage when timing chip A is in the time point "Off" set, triode one Q1, triode two Q2 end, relay J power-off disconnects, and relay normally open contact J-1 disconnects, and KM disconnects, cut off power supply, illuminating line is without electricity, and then every day is by set time period repetitive cycling, serves energy-saving and cost-reducing and extension device life-span effect.The 1.5V rechargeable battery E of design and corresponding charging circuit, even if power-off does not affect timing yet and can not lose the control program set.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection range of the present utility model.
Claims (3)
1. a mine flameproof and intrinsic safety type tunnel lighting controller, is characterized in that, includes illuminalive power-supply control unit and clock control signal processing unit:
Described illuminalive power-supply control unit is connected to form in turn by three-phase 127V illumination integrated protection, vacuum A. C. contactor (KM) and the lighting load with respective control switch;
Described clock control signal processing unit includes transformer (T1), rectification filtering voltage stabilizing circuit, timing chip (A), amplifying circuit, control relay circuit and display screen (XS), described transformer (T1) is connected with three-phase 127V illumination integrated protection, its secondary side output exports DC power supply by rectification filtering voltage stabilizing circuit, for timing chip (A) and control relay circuit are powered, the output of described timing chip (A) is connected with control relay circuit through amplifying circuit, normally opened contact (J-1) one end of the relay (J) of described control relay circuit is connected with the primary side of transformer (T1), the other end is connected with the coil of vacuum A. C. contactor (KM), described display screen (XS) is connected with timing chip (A).
2. a kind of mine flameproof and intrinsic safety type tunnel according to claim 1 lighting controller, it is characterized in that, described amplifying circuit is set to two-stage and amplifies, include triode one (Q1) and triode two (Q2) and other ancillary circuit elements, the base stage of described triode one (Q1) is connected with the output of timing chip (A), the emitter-base bandgap grading of described triode one (Q1) is connected with the base stage of triode two (Q2), and the collector electrode of described triode two (Q2) is connected with the coil of relay (J).
3. a kind of mine flameproof and intrinsic safety type tunnel according to claim 1 lighting controller, it is characterized in that, also include rechargeable battery (E), described rechargeable battery (E) is connected with described rectification filtering voltage stabilizing circuit output, and is connected with timing chip (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547804.9U CN204168542U (en) | 2014-09-23 | 2014-09-23 | Mine flameproof and intrinsic safety type tunnel lighting controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547804.9U CN204168542U (en) | 2014-09-23 | 2014-09-23 | Mine flameproof and intrinsic safety type tunnel lighting controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168542U true CN204168542U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547804.9U Expired - Fee Related CN204168542U (en) | 2014-09-23 | 2014-09-23 | Mine flameproof and intrinsic safety type tunnel lighting controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168542U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837275A (en) * | 2015-05-21 | 2015-08-12 | 遵义长征电器防爆设备有限责任公司 | Intelligent control system for lamp switch |
| CN105889859A (en) * | 2015-10-02 | 2016-08-24 | 蒋超 | LED rod type lighting device capable of being charged by solar energy and wind energy day and night |
| CN106982497A (en) * | 2016-01-16 | 2017-07-25 | 广西电网有限责任公司桂林供电局 | Outdoor Trusses For Transformer Substation illuminating energy-saving controller |
-
2014
- 2014-09-23 CN CN201420547804.9U patent/CN204168542U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837275A (en) * | 2015-05-21 | 2015-08-12 | 遵义长征电器防爆设备有限责任公司 | Intelligent control system for lamp switch |
| CN105889859A (en) * | 2015-10-02 | 2016-08-24 | 蒋超 | LED rod type lighting device capable of being charged by solar energy and wind energy day and night |
| CN106982497A (en) * | 2016-01-16 | 2017-07-25 | 广西电网有限责任公司桂林供电局 | Outdoor Trusses For Transformer Substation illuminating energy-saving controller |
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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: 20150218 Termination date: 20160923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |