CN202023594U - Mining intrinsic safety type integrated control device - Google Patents
Mining intrinsic safety type integrated control device Download PDFInfo
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- CN202023594U CN202023594U CN2011201411879U CN201120141187U CN202023594U CN 202023594 U CN202023594 U CN 202023594U CN 2011201411879 U CN2011201411879 U CN 2011201411879U CN 201120141187 U CN201120141187 U CN 201120141187U CN 202023594 U CN202023594 U CN 202023594U
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Abstract
The utility model discloses a mining intrinsic safety type integrated control device, which relates to an intrinsic safety type integrated control device for mining underground safety production, and comprises a control module (1), a power module (2), a display module (3) and a sound and light alarm module (4). Two sets of non-intrinsic safety power outputs of a switch power (2-1) are respectively and electrically connected with the input ends of a first intrinsic safety power switching circuit (2-2) and a second intrinsic safety power switching circuit (2-3); the output end of the first intrinsic safety power switching circuit (2-2) is electrically connected with the display module (3); the output end of the second intrinsic safety power switching circuit (2-3) is electrically connected with the sound and light alarm module (4); the switch power (2-1) is directly and electrically connected with the control module (1); and the control module (1) is electrically connected with the display module (3) and the sound and light alarm module (4). As the common switch power is adopted, and an intrinsic safety type power is provided through adopting a mode of the power switching circuits, the whole equipment meets the requirement of an intrinsic safety type electrical appliance, the cost is also reduced, and the problem that coal mine underground monitoring equipment is deficient is better solved.
Description
Technical field
The utility model belongs to the mining manufacture safety field, the integrated control device of a kind of intrinsic safety type that particularly mining downhole safety is produced.
Background technology
Intrinsic safety type is the abbreviation of essential safe type, essential safety comes from the standard production by GB3836.1-2000, specialize in the classification of the explosion-proof electric equipment that uses under the coal mine, explosion-proof electric apparatus is divided into kinds such as flame-proof type, INCREASEDSAFETY, essential safe type, the feature of essential safe type electrical equipment equipment is that its whole circuit are intrinsicallysafecircuit, and promptly electric spark that produces under the malfunction of operate as normal or regulation and fuel factor all can not be lighted the circuit of the explosive mixture of regulation.That is to say that this electric appliances is not that the explosion-proof and charges of outer shell are explosion-proof, but the energy of electric spark that its circuit produces when normally using or breaking down or fuel factor is less than 0.28mJ, promptly gas density is 8.5% the most explosive concentration minimum ignition energy.
No doubt there is managerial leak on the one hand in taking place frequently day by day of colliery down-hole accident at present, and assignable cause is that employed electric equipment under the coal mine, the particularly use of downhole monitoring equipment are still universal as yet but then.As everyone knows, operation under the coal mine has determined it to have special production environment, thereby make that employed industrial monitoring device can't directly use in the down-hole in the common factory, what can use all is some expensive embedded monitoring equipments, though entire equipment has reached the requirement of intrinsic safety type, cost is too high, and not only general little colliery is difficult to bear, and some big collieries also are unwilling to drop into a large amount of funds in these areas, thereby bring serious potential safety hazard.
The utility model content
The application's technical problem to be solved:
Based on the problem that exists in the above-mentioned background technology, the utility model is devoted to propose a kind of mine intrinsic safety type integrated control device, make whole electric equipment can reach the requirement of intrinsic safety type on the one hand, reduced use cost on the other hand, adopt the form of intrinsic safety electric source change-over circuit power supply to be provided for each equipment, and sound and light alarm is provided by common Switching Power Supply.
The application is that the technical scheme that solves the problems of the technologies described above proposition is:
A kind of mine intrinsic safety type integrated control device, comprise control module, power module, display module, sound and light alarm module, wherein, power module comprises Switching Power Supply, the first intrinsic safety electric source change-over circuit, the second intrinsic safety electric source change-over circuit, two groups of non-intrinsic safety electric source outputs of Switching Power Supply are electrically connected with the input of the first intrinsic safety electric source change-over circuit, the second intrinsic safety electric source change-over circuit respectively, the output of the first intrinsic safety electric source change-over circuit is electrically connected with display module, and the output of the second intrinsic safety electric source change-over circuit is electrically connected with the sound and light alarm module; Switching Power Supply directly is electrically connected with control module, and control module is electrically connected with display module, sound and light alarm module.
Further, in such scheme, described display module comprises driver module, is electrically connected on the display control module and the LCDs of driver module, driver module is electrically connected with control module, and the output of the first intrinsic safety electric source change-over circuit is electrically connected on driver module.
Further, in such scheme, described sound and light alarm module comprises the sound and light alarm driver module, the acoustic-optic alarm that is electrically connected with the output of sound and light alarm driver module, the sound and light alarm driver module is electrically connected with control module, and the output of the second intrinsic safety electric source change-over circuit is electrically connected on the sound and light alarm driver module.
Further, in such scheme, included acoustic-optic alarm comprises loudspeaker and revolving light in the sound and light alarm module.
Further, in such scheme, described control module comprises an embedded microprocessor, and the input of the input of driver module, sound and light alarm driver module is electrically connected on the control output end of this embedded microprocessor respectively.
The obtained beneficial effect of the application is:
This mine intrinsic safety type integrated control device adopts common Switching Power Supply, by adopting the form of intrinsic safety electric source change-over circuit, the intrinsic safety type power supply is provided for display module, sound and light alarm module, make integral device reach the requirement of intrinsic safety type electrical equipment, reduced cost again, and the warning of two kinds of effects of acousto-optic is provided, has improved the field of employment of this device, preferably resolve the problem of coal mine underground monitoring equipment disappearance.
Description of drawings
Fig. 1 is a circuit side connector block diagram of the present utility model;
Fig. 2 is the circuit side connector block diagram of display module;
Fig. 3 is the circuit side connector block diagram of sound and light alarm module;
Fig. 4 is the circuit side connector block diagram of control module.
1, control module; 2, power module; 3, display module; 4, sound and light alarm module; 1-1, embedded microprocessor; 2-1, Switching Power Supply; 2-2, the first intrinsic safety electric source change-over circuit; 2-3, the second intrinsic safety electric source change-over circuit; 3-1, driver module; 3-2, display control module; 3-3, LCDs; 4-1, sound and light alarm driver module; 4-2, acoustic-optic alarm; 4-3, loudspeaker; 4-4, revolving light;
The specific embodiment
As Fig. 1, a kind of mine intrinsic safety type integrated control device, comprise control module 1, power module 2, display module 3, sound and light alarm module 4, power module 2 comprises Switching Power Supply 2-1, the first intrinsic safety electric source change-over circuit 2-2, the second intrinsic safety electric source change-over circuit 2-3, the non-intrinsic safety electric sources output of two groups of Switching Power Supply 2-1 respectively with the first intrinsic safety electric source change-over circuit 2-2, the input of the second intrinsic safety electric source change-over circuit 2-3 is electrically connected, the output of the first intrinsic safety electric source change-over circuit 2-2 is electrically connected with display module 3, and the output of the second intrinsic safety electric source change-over circuit 2-3 is electrically connected with sound and light alarm module 4; Switching Power Supply 2-1 directly is electrically connected with control module 1, and control module 1 is electrically connected with display module 3, sound and light alarm module 4.This shows, in this control device, except that the power supply of control module 1 for the non-intrinsic safety type power supply that directly provides by Switching Power Supply, the power supply of sound and light alarm module 4, display module 3 all is the intrinsic safety type power supply, on the one hand, employing is obtained the mode of intrinsic safety electric source through power-switching circuit by Switching Power Supply, not only saved the investment on power supply, and reduced using on-the-spot requirement, on the other hand, there is the situation that needs high pressure based on sound and light alarm module and display module,, therefore has been equipped with the intrinsic safety type power supply as LCDs.
As shown in Figure 2, circuit connection block diagram for display module, display module 3 comprises driver module 3-1, is electrically connected on the display control module 3-2 and the LCDs 3-3 of driver module, driver module 3-1 is electrically connected with control module 1, and the output of the first intrinsic safety electric source change-over circuit 2-2 is electrically connected on driver module 3-1.
As shown in Figure 3, circuit connection block diagram for the sound and light alarm module, sound and light alarm module 4 comprises sound and light alarm driver module 4-1, the acoustic-optic alarm 4-2 that is electrically connected with the output of sound and light alarm driver module 4-1, sound and light alarm driver module 4-1 is electrically connected with control module 1, the output of the second intrinsic safety electric source change-over circuit 2-3 is electrically connected on sound and light alarm driver module 4-1, in the use of reality, can be as required, acoustic-optic alarm 4-2 is set to loudspeaker 4-3 or revolving light 4-4, also can the two all want.
As shown in Figure 4, circuit connection diagram for control module, control module 1 comprises an embedded microprocessor 1-1, and the input of the input of driver module 3-1, sound and light alarm driver module 4-1 is electrically connected on the control output end of this embedded microprocessor 1-1 respectively.
This mine intrinsic safety type integrated control device adopts common Switching Power Supply, by adopting the form of intrinsic safety electric source change-over circuit, the intrinsic safety type power supply is provided for display module, sound and light alarm module, make integral device reach the requirement of intrinsic safety type electrical equipment, reduced cost again, and the warning of two kinds of effects of acousto-optic is provided, has improved the field of employment of this device, preferably resolve the problem of coal mine underground monitoring equipment disappearance.
Claims (5)
1. mine intrinsic safety type integrated control device, comprise control module (1), power module (2), display module (3), sound and light alarm module (4), it is characterized in that, power module (2) comprises Switching Power Supply (2-1), the first intrinsic safety electric source change-over circuit (2-2), the second intrinsic safety electric source change-over circuit (2-3), the non-intrinsic safety electric sources output of two groups of Switching Power Supply (2-1) respectively with the first intrinsic safety electric source change-over circuit (2-2), the input of the second intrinsic safety electric source change-over circuit (2-3) is electrically connected, the output of the first intrinsic safety electric source change-over circuit (2-2) is electrically connected with display module (3), and the output of the second intrinsic safety electric source change-over circuit (2-3) is electrically connected with sound and light alarm module (4); Switching Power Supply (2-1) directly is electrically connected with control module (1), and control module (1) is electrically connected with display module (3), sound and light alarm module (4).
2. a kind of mine intrinsic safety type integrated control device as claimed in claim 1, it is characterized in that, described display module (3) comprises driver module (3-1), is electrically connected on the display control module (3-2) and the LCDs (3-3) of driver module, driver module (3-1) is electrically connected with control module (1), and the output of the first intrinsic safety electric source change-over circuit (2-2) is electrically connected on driver module (3-1).
3. a kind of mine intrinsic safety type integrated control device as claimed in claim 1, it is characterized in that, described sound and light alarm module (4) comprises sound and light alarm driver module (4-1), the acoustic-optic alarm (4-2) that is electrically connected with the output of sound and light alarm driver module (4-1), sound and light alarm driver module (4-1) is electrically connected with control module (1), and the output of the second intrinsic safety electric source change-over circuit (2-3) is electrically connected on sound and light alarm driver module (4-1).
4. a kind of mine intrinsic safety type integrated control device as claimed in claim 3 is characterized in that described acoustic-optic alarm (4-2) comprises loudspeaker (4-3) and revolving light (4-4).
5. as described any mine intrinsic safety type integrated control device of one of claim 1-4, it is characterized in that, described control module (1) comprises an embedded microprocessor (1-1), and the input of the input of driver module (3-1), sound and light alarm driver module (4-1) is electrically connected on the control output end of this embedded microprocessor (1-1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201411879U CN202023594U (en) | 2011-05-06 | 2011-05-06 | Mining intrinsic safety type integrated control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201411879U CN202023594U (en) | 2011-05-06 | 2011-05-06 | Mining intrinsic safety type integrated control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023594U true CN202023594U (en) | 2011-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201411879U Expired - Fee Related CN202023594U (en) | 2011-05-06 | 2011-05-06 | Mining intrinsic safety type integrated control device |
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| Country | Link |
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| CN (1) | CN202023594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758648A (en) * | 2012-07-17 | 2012-10-31 | 安徽恒源煤电股份有限公司钱营孜煤矿 | Coal mine monitoring device |
-
2011
- 2011-05-06 CN CN2011201411879U patent/CN202023594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758648A (en) * | 2012-07-17 | 2012-10-31 | 安徽恒源煤电股份有限公司钱营孜煤矿 | Coal mine monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20120506 |