CN102650856A - Remote operation controller in switch of intrinsically safe high-low pressure feeder equipment - Google Patents

Remote operation controller in switch of intrinsically safe high-low pressure feeder equipment Download PDF

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CN102650856A
CN102650856A CN 201210165797 CN201210165797A CN102650856A CN 102650856 A CN102650856 A CN 102650856A CN 201210165797 CN201210165797 CN 201210165797 CN 201210165797 A CN201210165797 A CN 201210165797A CN 102650856 A CN102650856 A CN 102650856A
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contact
end
plug
socket
pin
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CN 201210165797
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CN102650856B (en )
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白悦
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白悦
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Abstract

The invention relates to a remote operation controller in the switch of intrinsically safe high-low pressure feeder equipment, which comprises an organic glass shell, a printed circuit board, an input-output connection wire of the remote operation controller, a 16-pin plug and a socket, wherein the printed circuit board of the remote operation controller in the switch of the intrinsically safe high-low pressure feeder equipment is mounted in the organic glass shell; the 16-pin plug is connected with an external control component; and the plug and the socket are mounted and fixed on the organic glass shell. The remote operation controller is characterized in that the circuit of the remote operation controller in the switch of the intrinsically safe high-low pressure feeder equipment comprises a direct current and pulse power source circuit, a grounding protection circuit, and a pulse control closing and opening circuit, a pulse control reset circuit and a signal feedback indication circuit connected in parallel on the pulse power source circuit. The remote operation controller is long in control distance, strong in anti-interference ability, is locked immediately after a control loop is short-circuited to prevent the maloperation, and can be used not only in the underground coal mines but also for ground electric power systems widely.

Description

本质安全型高低压馈电装置开关远程操作控制器 Intrinsically safe power feeder switch high and low voltage operation of the remote controller

技术领域 FIELD

[0001] 本发明属电器远程控制装置,具体地说是用于煤矿井下的隔爆式高压隔爆式装置内,隔爆式低压馈电开关内和地面上的高低压配电装置柜内的本质安全型远程操作控制器。 [0001] The present invention belongs to the electrical remote control device, in particular within an explosion proof type high-pressure apparatus for a coal mine, the explosion-proof switch and the low-pressure feed high and low voltage power distribution equipment in the cabinet on the ground Intrinsically safe remote operations controller.

技术背景 technical background

[0002]目前,现有的所有防爆电器公司所生产的矿用隔爆式的高压保护装置内和隔爆式低压馈电开关内都没有安装远程操作控制功能器就连隔爆式智能型的馈电开关内虽有远方脱扣功能,但它的距离最大不超过1000米,如想再远些还得安装中继放大器,而且是再隔1000多米按ー个中继放大器这样太复杂故障点也比较多,由于这种原因就煤矿的监控中心只是ー个监视中心,起不到按章办事发现问题进行快速控制的作用,难以真正地实现安全供电安全生产的目的。 [0002] Currently, all existing explosion-proof electrical produced by the company within the mine explosion-proof high-voltage protection device and the low voltage feed flameproof switches are not installed remote operation control device and even explosion-proof intelligent although the switch remote power feeding trip function, but its distance is not more than a maximum of 1000 meters, such as a relay mounting want to have far more amplifiers, and more than 1,000 meters, then this compartment too complicated press ー amplifier relay fault point will be more, because of this reason only mine monitoring center ー a monitoring center, would not achieve the rule-find problems fast control action, it is difficult to truly achieve the purpose of safe supply of safe production.

[0003] 地面上的电カ系统中的各个变电站虽已实现了远程操作的目的,它采用的是光缆控制,优点不少,但造价昂贵,维修难度也比较大,不适宜煤矿井下的地理环境。 [0003] ka electrical system on the ground in each substation Although achieve the purpose of remote operation, it uses a fiber optic cable, a lot of advantages, but expensive, maintenance also more difficult, not suitable for coal mine geographical environment .

发明内容 SUMMARY

[0004] 本发明的目的是为提高煤矿的安全生产、安全供电,提供ー种控制电流小,并可超远距离的集中控制的本质安全型高低压馈电装置的远程操作控制器。 [0004] The object of the present invention is to improve the safety of the mine production, safe power supply is provided ー kinds of control current, and a remote operation controller intrinsically safe high and low pressure feeding means of the centralized control over very long distances.

[0005] 本发明的技术方案是这样的: [0005] aspect of the present invention is such that:

[0006] 本质安全型高低压馈电远程操作控制器,包括有机玻璃外壳,外壳内所装的本质安全型高低压馈电装置远程操作控制器的印刷电路板,该远程操作控制器的输入、输出连接线与外部的控制元器件连接的16脚插头和插座,所述的插头和插座安装固定在外売上;其特征是:该本质安全型高低压馈电装置的远程操作控制器的电路,包含直流与脉冲电源电路、接地保护电路、及并联在脉冲电源电路上的脉冲控制合闸与分闸电路、脉冲控制复位电路和信号反馈指示电路。 [0006] The intrinsically safe remote operation of high and low pressure feed controller comprising a housing plexiglass, installed within the housing of the high and low intrinsically safe power feeding operation of the printed circuit board device remote controller, the remote controller operation input, 16-pin plug and socket to an external output cable connected to the control components, the plug and receptacle mounted on the outer bai fixed; characterized in that: the remote operation of the controller circuit of the high and low intrinsically safe power feeding apparatus, comprising DC pulse power supply circuit, ground fault protection circuit, and the parallel opening and closing the pulse control circuit in the pulse power supply circuit, the reset pulse control circuit and a signal indicative of a feedback circuit. 其中: among them:

[0007] 直流与脉冲电源电路 [0007] DC pulse power supply circuit

[0008] 由外部交流36V电压的一端与控制器插座的A3脚一端相接,插座A3脚的另一端与插头A3脚相插,插头A3脚的另一端经连接线与印刷线路板的A3孔相焊接。 [0008] One end of the receptacle by a controller external AC voltage 36V A3 contact foot end, the other end of the socket pin A3 A3 of the plug pin is inserted with the other end of the plug pin via connecting lines A3 and A3 in the printed circuit board holes welded. A3孔上的印刷金属线路与熔断器FU的一端相焊接,熔断器FU的另一端经印刷金属线与电源变压器KB的一次线包的一端相接;外部交流36V的另ー线与控制器的B3脚相接,控制器的B3脚的另一端与插头B3脚相插,插头B3脚的另一端经连接线与印刷线路板上的B3接线孔相焊接,B3接线孔的印刷金属线与变压器KB的一次侧的交流36V另ー线相接,完成了外部36V交流电的输入。 Printing a metal line and an end of the fuse is soldered on FU holes A3, the other end via a fuse FU end of a printed line package and the metal wire is in contact with the power transformer KB; ー external AC line and the other controller is 36V contact B3 foot, foot controller B3 and the other end with a plug pin insertion B3, the other end of the plug pin B3 and B3 via connecting lines on a printed circuit board wiring hole soldered, metal lines printed wiring hole transformer B3 36V AC primary side line KB ー another phase, the completion of the input of the external AC 36V.

[0009] 变压器KB次级的输出交流电源,输出两端a,b电压是15V,输出端a与整流桥ZL的交流电源的一端相接,输出端b与整流桥ZL的交流源的另一端相接,整流桥ZL是给该控制器提供直流电源的电压为DC12V — 13V,同时变压器的次级15V交流电源的输出端b与控制距离远近的可调补偿电阻的一端相接,可调距离补偿电阻的另一端经印刷金属线与印刷板的Al接线孔相接,Al接线孔经连接线与插头的Al脚相接,插头的Al脚另一端与插座的Al孔相插,插座Al脚与外部的控制线相接。 [0009] KB transformer secondary output of the AC power supply, the output ends a, b voltage is 15V, the output end of the AC power source terminal of a rectifier bridge ZL in contact, the other end of the alternating current source and the output terminal b of the rectifying bridge ZL phase, ZL is the bridge rectifier to provide DC power to the controller voltage is DC12V - 13V, while one end of the adjustable compensation resistance of the output terminal b of the secondary 15V AC transformer in contact with the control of distance, adjustable distance the other end of the compensation resistor Al through hole of a printed wiring board and the printed metal line contact, by the Al wiring contact hole with Al pin cable plug, Al plug pin bore and the other end of the socket with Al plug, pin socket Al in contact with an external control line. 控制线的另一端与控制终端的检波ニ极管DO的正极相接,检出了正向6. 5V的脉冲电压,输出a端经整流桥ZL的负端输出脉冲负极,组成正向脉冲电源,正向脉冲电源是给三个控制电路提供脉冲工作电源; Ni detection terminal and a control terminal of the other control lines of the diode cathode contact DO, detected forward pulse 6. 5V voltage output terminal via a negative terminal of the bridge rectifier negative output pulses ZL, the composition of the positive pulse power , pulsed positive pulse power is supplied to the three operating power control circuit;

[0010] 脉冲控制合闸电路 [0010] The pulse control circuit closing

[0011] 脉冲控制合闸电路含本安控制变压器KB整流桥ZL金属电阻Rl,可调电阻R2,碳膜电阻R3,发光二极管Dl,续流电容Cl,限流电阻R4、R5,三极管VI,保护ニ极管D3、D4,固体继电器J1,脉冲电源输出线Al,插头Al脚,插座Al脚,脉冲电源输人线BI,插头BI脚,固体继电器的动合触头J11,动合静触头J12,插头A6、B6脚,插座A6、B6脚。 [0011] The pulse control circuit closing KB containing intrinsically safe control transformer rectifier bridge ZL metal resistor Rl, variable resistor R2, a carbon film resistor R3, a light emitting diode Dl, freewheeling capacitor Cl, the current limiting resistors R4, R5, transistor VI, ni protection diodes D3, D4, solid state relay J1, pulse power output line Al, Al plug pins, pin sockets Al, pulsed power input line BI, BI plug pin, the NO contact of the solid state relay the J11, the movable engagement stationary contact head J12, plug A6, B6 foot, socket A6, B6 feet. 所述的本安型控制变压器的A3端子的一端与外部的36V电源的一端相接,A3端子的另一端与熔断器FU的一端相接,熔断器FU的另一端与本安变压器KB的电源输入线的一端相接。 End of said intrinsically safe control transformer to one end of an external power supply 36V contact terminals A3, A3 terminals and one end of the fuse FU in contact, the other end of the intrinsically safe power transformer fuse FU of KB One end of the input line of contact. 交流36V外部电源的另ー线与本安变压器的另ー电源线相接,本安变压器的二次输出15V交流电源的a线与整流桥ZL的交流输入一端相接,二次输出15V交流电源的b线与整流桥ZL的交流输入另一端相接,整流桥的负极端与主限流电阻Rl的一端相接,金属电阻Rl的另一端与直流负极输出线相接,同时本安变压器的二次输出交流15V的b线与可调电阻的一端和调整端并接,可调电阻的另一端与线路板输出接线Al孔相接。 36V AC external power source to another power source line contact ー ー another intrinsically safe transformer line, a is the line of the rectifier bridge ZL secondary output AC 15V AC power input end of intrinsically safe transformer phase, the secondary output AC 15V the line b of the rectifier bridge ZL phase AC input terminal of the other end of the main negative terminal of the current limiting resistor Rl phase rectifier bridge, the other end of the metal resistor Rl and the DC negative phase output line, while the intrinsically safe transformer One end of the secondary output AC terminal b and adjusting the variable resistor 15V line and into contact with the other end of the variable resistor circuit output wiring board Al contact hole. Al孔与插头Al脚相接。 Al Al plug pin contact hole. 插头Al脚的另一端与插座Al脚相插,插座Al脚的另一端与外部控制线相接,控制线的另一端与控制台的ニ极管正极相接,ニ极管的负极端输出正向脉冲信号,为合闸、分闸,复位提供控制脉冲信号电源。 Al plug and the socket end of the other leg Al phase plug pin, the other end of the external control line socket contact pin Al, Ni and the other end of the control console line diode cathode contact, the negative terminal of the output diode ni n the pulse signal for closing, opening, provides the reset control pulse signal power. 限流碳膜电阻R3的一端与直流源负极线相接,限流碳膜电阻R3的另一端与发光二极管Dl的负极端相接,发光二极管的正极端与整流桥的直流正极输出线相接,续流电容Cl的负极与直流负极线相接,续流电容Cl的正极与限流电阻的R4的一端相接,限流电阻R4的另一端与线路板上的BI接线孔相接,BI接线孔通过连接线还与插头的BI脚一端相接,插头BI脚的另一端与插座BI脚的插孔相插,插座另ー脚与外部的控制线相接。 One end of the current limiting resistor R3 and the carbon negative electrode line phase current source, the negative terminal of the other light emitting diode Dl and current limiting resistor R3 carbon contact terminal, the positive terminal of the rectifier bridge output line of the DC positive contact with the light emitting diode , freewheeling capacitor Cl and the DC negative anode contact line, one end of the positive electrode of the freewheeling capacitor Cl and the current limiting resistor R4 is connected, the other end of the wiring hole in the BI circuit board in contact with the current limiting resistor R4, the BI further contact hole through the connection wiring line BI pin plug on one end, the other end of the socket pin BI BI plug pin jack plug, the socket and the other leg ー external control line phase. 限流电阻R5的一端与电容Cl的正极和限流电阻R4的连线相接,限流电阻R5的另一端与三极管Vl的基极相接,三极管Vl的发射机与直流电源负极连接线相接,三极管Vl的集电极与固体继电器Jl线包JlO的一端相接,固体继电器Jl线包JlO的另一端与直流电源正极相接,保护ニ极管D3、D4正极端与三极管Vl的集电极相接,保护ニ极管D3、D4的负极端与直流电源的正极相接,固体继电器的动合触头Jll的输出接线柱与控制器的插头插座的A6脚相串接,固体继电器Jl的动合静触头J12的输出接线柱与控制器的插头插座B6脚相串接。 The positive electrode current limiting resistor R4 and one end of the capacitor Cl and resistor R5 of the current limiting contact connection, the other end of the base of the transistor Vl limiting resistor R5 pole contact, transistor Vl transmitter DC power supply with the negative cable into contact with an end of the collector of the solid line package relay Jl JlO transistor Vl in contact, the other end of the solid line package relay Jl JlO positive contact of the DC power supply, protect the Ni diode D3, D4 positive collector terminal of the transistor Vl phase, Ni protection diode D3, the positive terminal of the DC power supply negative contact of D4, the output terminal plug engaged with the movable contact controller Jll solid relay socket pin A6 concatenated, the solid state relay Jl J12 static contact moving together with the output of the controller terminal pin plug and socket B6 concatenated.

[0012] 脉冲控制分闸电路。 [0012] The pulse control circuit opening.

[0013] 脉冲控制分闸电路包含:插头、插座B2脚、限流电阻R6、续流电容C2、限流电阻R7、晶体三极管V2、保护ニ极管D5 D6、固体继电器J2、插头插座的B4 B7 A7接线脚。 [0013] The pulse control opening circuit comprising: a plug socket B2 feet, current limiting resistor R6, freewheeling capacitor C2, a current limiting resistor R7, transistor V2, the protective ni diode D5 D6, solid state relay J2, plug socket B4 B7 A7 junction feet. 所述的插头、插座B2脚与限流电阻R6相串接,限流电阻R6的另一端与续流电容C2的正极和限流电阻的R7 —端相并接,续流电容C2的负极与直流电源的负极相接,限流电阻R7的另ー端与晶体三极管V2的基极相接,晶体三极管V2的发射机与直流电源负极相接,晶体三极管V2的集电极与固体继电器J2的线包J20的一端相接,线包J20的另一端与直流电源的正极相接,固体继电器J2的动断静触头J21的输出接线端与控制器的插头插座B4脚相串接,固体继电器J2的动触头J23输出接线端与控制器的插头插座B7脚相串接,固体继电器的动合静触头J22的输出接线柱与控制器的插头插座A7脚相串接。 The plug, socket and pin B2 limiting resistor R6 connected in series with the positive electrode and the other end of the current limiting resistor and capacitor C2 freewheeling current limiting resistor R6 R7 - end and then, the negative electrode of the capacitor C2 and the freewheeling DC power supply negative contact, the current limiting resistor R7 and the other end ー V2 transistor base contact, transistor V2 of the DC power supply negative phase transmitter, the collector of transistor V2 and the solid line relay J2 One end of the contact J20 packet, a positive electrode in contact with the other end of the line package J20 DC power supply, solid state relay J2 J21 of the break fixed contact terminal and an output plug and socket B4 foot controller concatenated, solid state relay J2 J23 movable contact terminal and an output plug and socket controller B7 concatenated legs, dynamic co-static solid state relay contacts J22 output terminal of the plug and socket A7 foot controller concatenated.

[0014] 脉冲控制复位电路脉冲控制复位电路含插头插座B3脚、限流电阻R8,续流电容C3,限流电阻R9、晶体三极管V3,保护ニ极管D7、D8,固体继电器J3插头插座的A8 B8接线脚。 [0014] Pulse control the reset pulse signal to control the reset circuit containing the plug socket B3 foot, the current limiting resistor R8, freewheeling capacitor C3, the current limiting resistor R9, transistor V3, protective ni diodes D7, D8, solid state relay J3 plug socket A8 B8 the pins.

[0015] 所述的插座与插头B3脚与限流电阻R8的一端相串接,与R8的另一端与续流电容C3的正极相接,续流电容C3的负极与直流电源的负极相接,限流电阻R9的一端与续流电容C3和限流电阻R8的连接线相并接,限流电阻R9的另一端与晶体三极管的基极相接,晶体三极管的发射机与直流电源的负极相接,晶体三极管的集电极与固体继电器J3线包J30的一端相接,固体继电器J3线包J30的另一端与直流电源的正极相接,保护ニ极管D7、D8的正极与线包J30的一端相接,保护ニ极管D7、D8的负极与直流电源的正极相接,固体继电器J3动合触头J31接线端与控制器的插头插座B8脚相接,固体继电器J3的动合静触头J32的输出接线ゑ而与控制器的摘头摘座A8脚相串接。 [0015] B3 said socket and plug pin to one end of the current limiting resistor R8 connected in series with, the other end of the positive electrode R8 contact freewheeling capacitor C3, the capacitor C3 is negative freewheeling negative contact of the DC power supply a negative electrode, a current limiting resistor R9 and one end of the connecting line freewheeling capacitor C3 and a current limiting resistor R8 and the phase contact, the current limiting resistor R9 and the transistor and the other end contacting the base, the transistor of the DC power supply transmitter contacting one end of the collector transistor J3 and the solid line package relay J30 in contact, the other end of the positive electrode in contact with a solid line package relay J3 and J30 DC power supply, ni protection diodes D7, D8 to the positive electrode line package J30 end phase, ni protective diodes D7, D8 in contact with the positive electrode and the negative electrode of the DC power supply, solid state relay J31 J3 movable plug contacts engaged with the controller terminal contact pin socket B8, solid state relay J3 static dynamic engagement J32 output contacts and wiring ゑ pick holder and pick head A8 foot controller concatenated.

[0016] 信号反馈指示电路 [0016] The feedback signal indicating circuit

[0017] 信号指示电路包含控制器的插座插头A2脚,反外部其他电路的正向电流流入ニ极管D2直流电源正极负扱,限流电阻R10,控制器插头插座A4脚。 [0017] The circuit comprises a signal indicative of a controller A2 pin plug socket, the forward current flows into the other circuits external anti-ni diode D2 a negative DC voltage source positive Xi, current limiting resistor R10, the controller A4 pin plug socket. 所述的控制器插座插头A2脚是直流电源12V的正极输出端与反外部其他电路的正向。 Said controller is a pin plug socket A2 positive output terminal of the 12V DC power supply and other circuitry external anti-forward. 电流流入ニ极管D2的负极相接,ニ极管D2的正极与直流电源的正极相接,限流电阻RlO的一端与直流电源的负极相接,限流电阻RlO的另一端与线路板的A4接线孔相焊接。 Ni diode current flows into the negative electrode D2 is in contact, the positive contact ni diode D2, the cathode of the DC power supply, one end of current limiting resistor RlO to the DC power supply negative contact, the other end of the current limiting resistor RlO and the circuit board A4 welded connection hole. A4接线孔与控制器的插头插座A4脚相串接,组成直流电源的负极电源输出端,是信号指示灯发光二极管的负极电源,发光ニ极管指示灯的正极电压由控制器的插座A2脚输出。 Negative power output terminal of the plug connection hole and the controller A4 A4 pin socket concatenated to form the DC power supply, a signal indicator light emitting diode negative power, a light emitting diode indicator Ni anode voltage foot controller A2 by a socket output.

[0018] 接地保护电路 [0018] The ground fault protection circuit

[0019] 所述的接地保护电路含本安变压器的金属外壳印刷线路板的B5接线孔相焊接。 [0019] B5 wiring hole printed wiring board of the metal shell grounding protection circuit intrinsically safe transformer comprising welded. B5接线孔还与控制器的插头插座B5脚相串接输出。 B5 B5 pin connection hole of the plug socket further controller output concatenated.

[0020] 所述的插头与插座是ー个插接的部件,插头与插座的双列型形式,有A1-A8脚和B1-B8脚,实现高低压的馈电装置开关的远程操作控制功能。 Plug and socket [0020] The double row type is ー form member, a plug and socket connector, there are pins A1-A8 and B1-B8 foot, remote control operation of the switching means feeding a high-pressure .

[0021] 本发明本质安全型高低压馈电装置开关远程操作控制器在现有的技术领域内还未发现同类产品。 [0021] The present invention is intrinsically safe power feeder switch high and low voltage operation of the remote control has not been found in similar products of the prior art. 具有如下实质性特点和显著效果。 It has the following essential characteristics and significant effect.

[0022] ( I)本控制器的最高开路脉冲电压不超过6. 5V。 [0022] (I) of the present maximum open circuit voltage of the controller pulse does not exceed 6. 5V.

[0023] (2)最大短路电流限制在不大于100mA。 [0023] (2) the maximum short-circuit current is limited to not more than 100mA.

[0024] (3)控制回路电流小于0.2mA。 [0024] (3) control loop current is less than 0.2mA.

[0025] (4)控制距离0— 300公里(按KYYP2型护套屏蔽0. 5平方毫米的控制电缆39 Q /km计算)。 [0025] (4) to control the distance 0-300 km (shielded by KYYP2 type sheathed control cable 0.5 mm2 to 39 Q / km calculation).

[0026] (5)控制回路短路后立即闭锁,待短路处理后方才可以正常操作运行,具有防止误动的功能。 [0026] (5) immediately after the latching control circuit short, to be treated just short circuit can operate normally run, with the function of preventing the malfunction.

[0027] (6)抗干扰能力强,在有限的距离内不受电容电感静电干扰。 [0027] (6) anti-jamming, interference from the electrostatic capacitance and inductance in a finite distance.

[0028] (7)造价低,易维修。 [0028] (7) low cost, easy maintenance.

[0029] (8)体积小、占地少,不仅用于煤矿井下,还可广泛地用于地面电カ系统中地方电业局对各个变电站的远程操作停送电的集中管理方案中,达到即可节省人力,也可节省财力的目的。 [0029] (8) a small volume, small footprint, not only for coal mine, but also widely used in terrestrial systems where ka Power Administration electrical remote operation of each stop transmission substation centralized management program, to achieve save manpower, but also the purpose of saving financial resources.

附图说明 BRIEF DESCRIPTION

[0030] 图I是本发明的本质安全高低压馈电装置开关远程操作控制器的电路图。 [0030] Figure I is a circuit diagram of the present invention is intrinsically safe power feeder switch high and low voltage operation of the remote controller.

[0031] 图2是本发明中的插头与插座的平面结构示意图。 [0031] FIG. 2 is a plan view of the structure of the present invention, the plug and the socket.

[0032] 图3是本发明安装在馈电开关内的本安型高低压馈电装置开关远程操作控制器方框图。 [0032] FIG. 3 of the present invention is installed in the high and low pressure feed switch means switching a block diagram of a remote operation controller feeding intrinsically safe.

[0033] 图4是低压馈电开关外部实体接线图与本控制器的远控对接图。 [0033] FIG. 4 is a remote control docking FIG Voltage Feed Switch external entity wiring diagram of the present controller.

[0034] 具体实施方法 [0034] DETAILED DESCRIPTION Method

[0035] 以下结合附图详细说明本发明的实施。 [0035] The following embodiment of the present invention will be described in conjunction with the accompanying drawings.

[0036] 如图I图2所示,本发明本质安全型高低压馈电装置开关远程操作控制器,包括有机玻璃外壳,16脚引出线插头与插座,外壳上端装有与下端安装板固定的丁字型金属板和固定螺丝,壳内装有一块安装电子元件的金属四层绝缘线路板,线路板的正面装有I只36V/15V的本安电源变压器KB,I只0. IA的熔断器FU,3个DC12V小型固体继电器Jl、J2、J3,3只NPN型晶体三极管V1、V2、V3,ー块集成整流桥ZL,I只金属电阻Rl作短路电流限制保护作用。 [0036] As shown I FIG. 2, the present invention is essentially safe high and low pressure feeding means remote operation switch controller, comprising a housing plexiglass, lead pin plug and socket 16, the upper end of the housing with the mounting plate is fixed to the lower end T-shaped metal plate and a fixing screw, a housing containing the electronic component mounting board of an insulating four-layer metal, with the front board I intrinsically safe power transformers KB only 36V / 15V is, I only 0. IA fuse FU , 3 DC12V small solid state relay Jl, J2, J3,3 only NPN type transistor V1, V2, V3, ー monolithically integrated rectifier bridge ZL, I only metal resistor Rl as short circuit current limit protection. I只作电源指示的发光二极管,3只电解直流电容器,电解直流电容器Cl是合闸控制Jl的续流电容,电解直流电容C2是分闸控制J2的续流电容,电解直流电容C3是复位控制J3的续流电容,I只可变电阻R2是距离变化调整电阻,装有8只碳膜电阻R3、R4、R5、R6、R7、R8、R9、RlO其中R3是电源指示发光二极管的限流电阻,碳膜电阻R4、R5是三极管Vl的基极限流电阻,碳膜电阻R6、R7是三极管V2的限流电阻,碳膜电阻R8、R9是三极管V3的限流电阻,碳膜电阻RlO是信号指示负极的限流电阻6只保护ニ极管,保护ニ极管D3、D4是ニ极管Vl的保护管,ニ极管D5、D6是三极管V2的保护管,ニ极管D7、D8是三极管V3的保护管,ニ极管Dl是发光二极管作电源指示用,ニ极管D2是反电流倒流ニ极管,ニ极管DO是远方控制终端的检波ニ极管,它是脉冲正向导通的必需部件,否则无法操作。 I-only LED power indicator, and three DC electrolytic capacitors, electrolytic capacitors Cl DC Jl closing control is freewheeling capacitor, the electrolytic capacitor C2 is DC opening control J2 freewheeling capacitor, electrolytic capacitor C3 is reset control DC J3 freewheeling capacitor, the I only the variable resistor R2 to adjust the resistance change in the distance, with 8 carbon film resistors R3, R4, R5, R6, R7, R8, R9, RlO wherein R3 is a limited power indicator LED stream resistors, carbon resistors R4, R5 is a group of the current limiting resistor transistor Vl, carbon resistors R6, R7 is a current limiting resistor triode V2, the carbon film resistors R8, R9 are current limiting resistor triode V3, the carbon film resistors RlO is limiting resistor of the negative electrode signal indicates protection 6 ni diode, the protective ni diodes D3, D4 is ni protective tube diode Vl, the ni diodes D5, D6 is a protective tube triode V2, and ni diodes D7, D8 are protective tube triode V3, and ni diode Dl is a light emitting diode for power instructing, ni diode D2 is countercurrent back ni diode, ni diode DO is a remote control detector terminal ni diode, which is pulsed forward conduction the necessary components, or can not operate. 线路板的背面是所有控制电路与各元件连接用的金属印刷线路。 The back wiring board that all control circuit elements connected to the printed wiring metal.

[0037] 本质安全型高低压馈电远程操作控制器,包括有机玻璃外壳,外壳内所装的本质安全型高低压馈电装置远程操作控制器的印刷电路板,该远程操作控制器的输入、输出连接线与外部的控制元器件连接的16脚插头和插座,所述的插头和插座安装固定在外売上;其特征是:该本质安全型高低压馈电装置的远程操作控制器的电路,包含直流与脉冲电源电路、接地保护电路、及并联在脉冲电源电路上的脉冲控制合闸与分闸电路、脉冲控制复位电路和信号反馈指示电路。 [0037] The intrinsically safe remote operation of high and low pressure feed controller comprising a housing plexiglass, installed within the housing of the high and low intrinsically safe power feeding operation of the printed circuit board device remote controller, the remote controller operation input, 16-pin plug and socket to an external output cable connected to the control components, the plug and receptacle mounted on the outer bai fixed; characterized in that: the remote operation of the controller circuit of the high and low intrinsically safe power feeding apparatus, comprising DC pulse power supply circuit, ground fault protection circuit, and the parallel opening and closing the pulse control circuit in the pulse power supply circuit, the reset pulse control circuit and a signal indicative of a feedback circuit. 其中: among them:

[0038] 直流与脉冲电源电路 [0038] DC pulse power supply circuit

[0039] 由外部交流36V电压的一端与控制器插座的A3脚一端相接,插座A3脚的另一端与插头A3脚相插,插头A3脚的另一端经连接线与印刷线路板的A3孔相焊接。 [0039] One end of the receptacle by a controller external AC voltage 36V A3 contact foot end, the other end of the socket pin A3 A3 of the plug pin is inserted with the other end of the plug pin via connecting lines A3 and A3 in the printed circuit board holes welded. A3孔上的印刷金属线路与熔断器FU的一端相焊接,熔断器FU的另一端经印刷金属线与电源变压器KB的一次线包的一端相接;外部交流36V的另ー线与控制器的B3脚相接,控制器的B3脚的另一端与插头B3脚相插,插头B3脚的另一端经连接线与印刷线路板上的B3接线孔相焊接,B3接线孔的印刷金属线与变压器KB的一次侧的交流36V另ー线相接,完成了外部36V交流电的输入。 Printing a metal line and an end of the fuse is soldered on FU holes A3, the other end via a fuse FU end of a printed line package and the metal wire is in contact with the power transformer KB; ー external AC line and the other controller is 36V contact B3 foot, foot controller B3 and the other end with a plug pin insertion B3, the other end of the plug pin B3 and B3 via connecting lines on a printed circuit board wiring hole soldered, metal lines printed wiring hole transformer B3 36V AC primary side line KB ー another phase, the completion of the input of the external AC 36V. [0040] 变压器KB次级的输出交流电源,输出两端a,b电压是15V, [0040] KB transformer secondary output of the AC power supply, the output ends a, b voltage is 15V,

[0041] 输出端a与整流桥ZL的交流电源的一端相接,输出端b与整流桥ZL的交流源的另一端相接,整流桥ZL是给该控制器提供直流电源的电压为DC12V — 13V,同时变压器的次级15V交流电源的输出端b与控制距离远近的可调补偿电阻的一端相接,可调距离补偿电阻的另一端经印刷金属线与印刷板的Al接线孔相接,Al接线孔经连接线与插头的Al脚相接,插头的Al脚另一端与插座的Al孔相插,插座Al脚与外部的控制线相接。 [0041] One end of the AC power output terminal of the rectifier bridge ZL of a contact, the other end of the alternating current source and the output terminal b of the rectifying bridge contact ZL, ZL bridge rectifier to provide DC power to the controller voltage is DC12V - 13V, while the output end of the adjustable compensation resistor and the control terminal b of distance 15V AC secondary transformer contact, the other end an adjustable distance compensation resistor through contact holes of the printed wiring Al metal lines in the printing plate, Al Al wiring through pin holes connecting line contact plug, Al plug pin bore and the other end of the socket with Al plug, pin and socket Al external control line phase. 控制线的另一端与控制终端的检波ニ极管DO的正极相接,检出了正向6. 5V的脉冲电压,输出a端经整流桥ZL的负端输出脉冲负扱,组成正向脉冲电源,正向脉冲电源是给三个控制电路提供脉冲工作电源; Ni detection terminal and a control terminal of the other control lines of the diode cathode contact DO, detected forward pulse 6. 5V voltage output terminal via a negative terminal of the rectifier bridge output ZL of negative pulse Qi composition positive pulse power supply, a pulse power source to provide a positive pulse to the three operating power control circuit;

[0042] 脉冲控制合闸电路 [0042] The pulse control circuit closing

[0043] 脉冲控制合闸电路含本安控制变压器KB整流桥ZL金属电阻Rl,可调电阻R2,碳膜电阻R3,发光二极管Dl,续流电容Cl,限流电阻R4、R5,三极管VI,保护ニ极管D3、D4,固体继电器J1,脉冲电源输出线Al,插头Al脚,插座Al脚,脉冲电源输人线BI,插头BI脚,固体继电器的动合触头J11,动合静触头J12,插头A6、B6脚,插座A6、B6脚。 [0043] The pulse control circuit including an intrinsically safe control switch on a transformer rectifier bridge KB ZL metal resistor Rl, variable resistor R2, a carbon film resistor R3, a light emitting diode Dl, freewheeling capacitor Cl, the current limiting resistors R4, R5, transistor VI, ni protection diodes D3, D4, solid state relay J1, pulse power output line Al, Al plug pins, pin sockets Al, pulsed power input line BI, BI plug pin, the NO contact of the solid state relay the J11, the movable engagement stationary contact head J12, plug A6, B6 foot, socket A6, B6 feet. 所述的本安型控制变压器的A3端子的一端与外部的36V电源的一端相接,A3端子的另一端与熔断器FU的一端相接,熔断器FU的另一端与本安变压器KB的电源输入线的一端相接。 End of said intrinsically safe control transformer to one end of an external power supply 36V contact terminals A3, A3 terminals and one end of the fuse FU in contact, the other end of the intrinsically safe power transformer fuse FU of KB One end of the input line of contact. 交流36V外部电源的另ー线与本安变压器的另ー电源线相接,本安变压器的二次输出15V交流电源的a线与整流桥ZL的交流输入一端相接,二次输出15V交流电源的b线与整流桥ZL的交流输入另一端相接,整流桥的负极端与主限流电阻Rl的一端相接,金属电阻Rl的另一端与直流负极输出线相接,同时本安变压器的二次输出交流15V的b线与可调电阻的一端和调整端并接,可调电阻的另一端与线路板输出接线Al孔相接。 36V AC external power source to another power source line contact ー ー another intrinsically safe transformer line, a is the line of the rectifier bridge ZL secondary output AC 15V AC power input end of intrinsically safe transformer phase, the secondary output AC 15V the line b of the rectifier bridge ZL phase AC input terminal of the other end of the main negative terminal of the current limiting resistor Rl phase rectifier bridge, the other end of the metal resistor Rl and the DC negative phase output line, while the intrinsically safe transformer One end of the secondary output AC terminal b and adjusting the variable resistor 15V line and into contact with the other end of the variable resistor circuit output wiring board Al contact hole. Al孔与插头Al脚相接。 Al Al plug pin contact hole. 插头Al脚的另一端与插座Al脚相插,插座Al脚的另一端与外部控制线相接,控制线的另一端与控制台的ニ极管正极相接,ニ极管的负极端输出正向脉冲信号,为合闸、分闸,复位提供控制脉冲信号电源。 Al plug and the socket end of the other leg Al phase plug pin, the other end of the external control line socket contact pin Al, Ni and the other end of the control console line diode cathode contact, the negative terminal of the output diode ni n the pulse signal for closing, opening, provides the reset control pulse signal power. 限流碳膜电阻R3的一端与直流源负极线相接,限流碳膜电阻R3的另一端与发光二极管Dl的负极端相接,发光二极管的正极端与整流桥的直流正极输出线相接,续流电容Cl的负极与直流负极线相接,续流电容Cl的正极与限流电阻的R4的一端相接,限流电阻R4的另一端与线路板上的BI接线孔相接,BI接线孔通过连接线还与插头的BI脚一端相接,插头BI脚的另一端与插座BI脚的插孔相插,插座另ー脚与外部的控制线相接。 One end of the current limiting resistor R3 and the carbon negative electrode line phase current source, the negative terminal of the other light emitting diode Dl and current limiting resistor R3 carbon contact terminal, the positive terminal of the rectifier bridge output line of the DC positive contact with the light emitting diode , freewheeling capacitor Cl and the DC negative anode contact line, one end of the positive electrode of the freewheeling capacitor Cl and the current limiting resistor R4 is connected, the other end of the wiring hole in the BI circuit board in contact with the current limiting resistor R4, the BI further contact hole through the connection wiring line BI pin plug on one end, the other end of the socket pin BI BI plug pin jack plug, the socket and the other leg ー external control line phase. 限流电阻R5的一端与电容Cl的正极和限流电阻R4的连线相接,限流电阻R5的另一端与三极管Vl的基极相接,三极管Vl的发射机与直流电源负极连接线相接,三极管Vl的集电极与固体继电器Jl线包JlO的一端相接,固体继电器Jl线包JlO的另一端与直流电源正极相接,保护ニ极管D3、D4正极端与三极管Vl的集电极相接,保护ニ极管D3、D4的负极端与直流电源的正极相接,固体继电器的动合触头Jll的输出接线柱与控制器的插头插座的A6脚相串接,固体继电器Jl的动合静触头J12的输出接线柱与控制器的插头插座B6脚相串接。 The positive electrode current limiting resistor R4 and one end of the capacitor Cl and resistor R5 of the current limiting contact connection, the other end of the base of the transistor Vl limiting resistor R5 pole contact, transistor Vl transmitter DC power supply with the negative cable into contact with an end of the collector of the solid line package relay Jl JlO transistor Vl in contact, the other end of the solid line package relay Jl JlO positive contact of the DC power supply, protect the Ni diode D3, D4 positive collector terminal of the transistor Vl phase, Ni protection diode D3, the positive terminal of the DC power supply negative contact of D4, the output terminal plug engaged with the movable contact controller Jll solid relay socket pin A6 concatenated, the solid state relay Jl J12 static contact moving together with the output of the controller terminal pin plug and socket B6 concatenated.

[0044] 脉冲控制分闸电路 [0044] The pulse control circuit opening

[0045] 脉冲控制分闸电路包含:插头、插座B2脚、限流电阻R6、续流电容C2、限流电阻R7、晶体三极管V2、保护ニ极管D5 D6、固体继电器J2、插头插座的B4 B7 A7接线脚。 [0045] The pulse control opening circuit comprising: a plug socket B2 feet, current limiting resistor R6, freewheeling capacitor C2, a current limiting resistor R7, transistor V2, the protective ni diode D5 D6, solid state relay J2, plug socket B4 B7 A7 junction feet. 所述的插头、插座B2脚与限流电阻R6相串接,限流电阻R6的另一端与续流电容C2的正极和限流电阻的R7 —端相并接,续流电容C2的负极与直流电源的负极相接,限流电阻R7的另ー端与晶体三极管V2的基极相接,晶体三极管V2的发射机与直流电源负极相接,晶体三极管V2的集电极与固体继电器J2的线包J20的一端相接,线包J20的另一端与直流电源的正极相接,固体继电器J2的动断静触头J21的输出接线端与控制器的插头插座B4脚相串接,固体继电器J2的动触头J23输出接线端与控制器的插头插座B7脚相串接,固体继电器的动合静触头J22的输出接线柱与控制器的插头插座A7脚相串接。 The plug, socket and pin B2 limiting resistor R6 connected in series with the positive electrode and the other end of the current limiting resistor and capacitor C2 freewheeling current limiting resistor R6 R7 - end and then, the negative electrode of the capacitor C2 and the freewheeling DC power supply negative contact, the current limiting resistor R7 and the other end ー V2 transistor base contact, transistor V2 of the DC power supply negative phase transmitter, the collector of transistor V2 and the solid line relay J2 One end of the contact J20 packet, a positive electrode in contact with the other end of the line package J20 DC power supply, solid state relay J2 J21 of the break fixed contact terminal and an output plug and socket B4 foot controller concatenated, solid state relay J2 J23 movable contact terminal and an output plug and socket controller B7 concatenated legs, dynamic co-static solid state relay contacts J22 output terminal of the plug and socket A7 foot controller concatenated.

[0046] 脉冲控制复位电路 [0046] The reset pulse control circuit

[0047] 脉冲控制复位电路含插头插座B3脚、限流电阻R8,续流电容C3,限流电阻R9、晶体三极管V3,保护ニ极管D7、D8,固体继电器J3插头插座的A8 B8接线脚。 [0047] The pulse control reset circuit containing the plug socket B3 foot, the current limiting resistor R8, freewheeling capacitor C3, the current limiting resistor R9, transistor V3, protective ni diodes D7, A8 B8 the pins D8, solid state relay J3 plug socket .

[0048] 所述的插座与插头B3脚与限流电阻R8的一端相串接,与R8的另一端与续流电容C3的正极相接,续流电容C3的负极与直流电源的负极相接,限流电阻R9的一端与续流电容C3和限流电阻R8的连接线相并接,限流电阻R9的另一端与晶体三极管的基极相接,晶体三极管的发射机与直流电源的负极相接,晶体三极管的集电极与固体继电器J3线包J30的一端相接,固体继电器J3线包J30的另一端与直流电源的正极相接,保护ニ极管D7、D8的正极与线包J30的一端相接,保护ニ极管D7、D8的负极与直流电源的正极相接,固体继电器J3动合触头J31接线端与控制器的插头插座B8脚相接,固体继电器J3的动合静触头J32的输出接线ゑ而与控制器的摘头摘座A8脚相串接。 [0048] B3 said socket and plug pin to one end of the current limiting resistor R8 connected in series with, the other end of the positive electrode R8 contact freewheeling capacitor C3, the capacitor C3 is negative freewheeling negative contact of the DC power supply a negative electrode, a current limiting resistor R9 and one end of the connecting line freewheeling capacitor C3 and a current limiting resistor R8 and the phase contact, the current limiting resistor R9 and the transistor and the other end contacting the base, the transistor of the DC power supply transmitter contacting one end of the collector transistor J3 and the solid line package relay J30 in contact, the other end of the positive electrode in contact with a solid line package relay J3 and J30 DC power supply, ni protection diodes D7, D8 to the positive electrode line package J30 end phase, ni protective diodes D7, D8 in contact with the positive electrode and the negative electrode of the DC power supply, solid state relay J31 J3 movable plug contacts engaged with the controller terminal contact pin socket B8, solid state relay J3 static dynamic engagement J32 output contacts and wiring ゑ pick holder and pick head A8 foot controller concatenated.

[0049] 信号反馈指示电路 [0049] The feedback signal indicating circuit

[0050] 信号指示电路包含控制器的插座插头A2脚,反外部其他电路的正向电流流入ニ极管D2直流电源正极负扱,限流电阻R10,控制器插头插座A4脚。 [0050] The circuit comprises a signal indicative of a controller A2 pin plug socket, the forward current flows into the other circuits external anti-ni diode D2 a negative DC voltage source positive Xi, current limiting resistor R10, the controller A4 pin plug socket. 所述的控制器插座插头A2脚是直流电源12V的正极输出端与反外部其他电路的正向。 Said controller is a pin plug socket A2 positive output terminal of the 12V DC power supply and other circuitry external anti-forward. 电流流入ニ极管D2的负极相接,ニ极管D2的正极与直流电源的正极相接,限流电阻RlO的一端与直流电源的负极相接,限流电阻RlO的另一端与线路板的A4接线孔相焊接。 Ni diode current flows into the negative electrode D2 is in contact, the positive contact ni diode D2, the cathode of the DC power supply, one end of current limiting resistor RlO to the DC power supply negative contact, the other end of the current limiting resistor RlO and the circuit board A4 welded connection hole. A4接线孔与控制器的插头插座A4脚相串接,组成直流电源的负极电源输出端,是信号指示灯发光二极管的负极电源,发光ニ极管指示灯的正极电压由控制器的插座A2脚输出。 Negative power output terminal of the plug connection hole and the controller A4 A4 pin socket concatenated to form the DC power supply, a signal indicator light emitting diode negative power, a light emitting diode indicator Ni anode voltage foot controller A2 by a socket output.

[0051] 接地保护电路 [0051] The ground fault protection circuit

[0052] 所述的接地保护电路含本安变压器的金属外壳印刷线路板的B5接线孔相焊接。 [0052] B5 wiring hole printed wiring board of the metal shell grounding protection circuit intrinsically safe transformer comprising welded. B5接线孔还与控制器的插头插座B5脚相串接输出。 B5 B5 pin connection hole of the plug socket further controller output concatenated.

[0053] 所述的插头与插座是ー个插接的部件,插头与插座的双列型形式,有A1-A8脚和B1-B8脚,实现高低压的馈电装置开关的远程操作控制功能。 Plug and socket [0053] The double row type is ー form member, a plug and socket connector, there are pins A1-A8 and B1-B8 foot, remote control operation of the switching means feeding a high-pressure .

[0054] 图3所示,本发明本质安全型高低压馈电装置开关远程操作控制器的工作原理:该控制器是ー个安装在高压保护装置内或低压馈电开关内的一个远程操作控制插件,只要在这两种馈电装置内安装了本发明高低压馈电装置开关远程操作控制器,就可实现0—300公里内的远程操作合闸、分闸、故障复位的功能。 [0054] As shown in FIG. 3, the working principle of the present invention is intrinsically safe power feeder switch high and low voltage operation of the remote controller: the controller is ー a remote operation control device is mounted in the high pressure or low pressure protection feeder switch plug-in, as long as both the high and low pressure feeding means of the feeding apparatus of the present invention a remote operation switch controller is installed, the remote operation can be realized within 0-300 km closing, opening, fault reset function.

[0055] 接线与工作原理: [0055] and wiring works:

[0056] 当高低压馈电装置开关内通过控制变压器给本控制器的插座A3、A5脚电源端接上相应的交流电压(36V、100V或220V根据条件而定)后本控制器的电源变压器二次侧a、b两端就有交流15V的电压输出,由于a、b两端与整流桥ZL的交流输入端相接,此时整流桥ZL的直流两端便输出整流后的直流12V直流电压,经金属电阻Rl限流后控制在短路后最大短路电流不大于100毫安,以给以后的相关电路提供工作电源,此时发光二极管Dl得电发亮,以示电源有电。 [0056] When the high and low pressure feed means to switch control transformer outlet by the controller of the present A3, A5 feet source terminated after a corresponding AC voltage (36V, 100V or 220V according to conditions) of this power transformer controller secondary side a, b 15V AC voltage output ends there, since the AC input terminals a, b of both ends of the rectifier bridge contact ZL, when both ends of the DC output of the rectifier bridge ZL, then the rectified DC 12V DC voltage, the metal resistor Rl limiting control after short circuit is not greater than the maximum short-circuit current is 100 mA, to provide operating power to a subsequent related circuitry, this time shining a light emitting diode Dl is energized, the power supply is to show. 本控制器的触发信号电源是从控制变压器KB的二次侧的b端提取的,经可变电阻R2调制成实用于各种应有功能的交流控制电压,经本控制器的插头插座Al输出。 The power of the trigger signal controller is extracted from the control terminal b of the secondary side of the transformer KB, through the variable resistor R2 should prepare a variety of useful functions in the AC control voltage, the plug of the present controller output socket Al . 当Al脚与控制电缆的I号芯线的一端相接,I号芯线的另一端与安装在地面集中控制室内操作台上的检波ニ极管的正极端相接,ニ极管的负极端与合闸按钮的动触头,分闸按钮的动触头,复位按钮动触头的接线端相并接,本控制器的BI脚与控制电缆的2号芯线的一端相接,2号芯线的另一端与操作台的合闸按钮的静触头相接。 When the end of the core wire I, Al foot in contact with the control cable, the positive contact terminal, the other end of the pole tube ni I, the core wire installed in the ground with detector ni centralized control room worktable negative terminal of diode and closing the movable contact of the button, the button opening the movable contact, the movable terminal end contacts the reset button and then, an end of the core wire 2 and the control cable BI foot controller of the present phase, No. 2 static contact with the closing button of the console and the other end in contact with the core wire. 本控制器的B2脚与控制电缆4号芯线的一端相接,4号芯线的另一端与操作台上分闸按钮的静触头接线端相接,本控制器的B3脚与控制电缆的5号芯线一端相接,5号芯线的另一端与复位按钮静触头的接线端相接。 One end of the control pin and B2 cable core wires 4 of the present phase controller, the other end of the core wire 4, the operation button opening stage stationary contact terminal phase, B3 and foot controller of the present control cable 5, one end of the core wire contact, the other end of the core wire 5 and the terminal contact of the stationary contact reset button. 本控制器的A2脚是直流+12V电源输出端与控制电缆3号芯线一端相接,3号芯线的另一端与地面集控室内操作台指示灯发光二极管的正极端相接,发光二级管的负极端与控制电缆6号芯线一端相接,6号芯线的另一端与控制器的A4脚(-12V)相接 Script controller A2 + 12V DC power output terminal of the control cable 3 in contact with one end of the core wire, the other end of the core wire 3 and the ground current LED indicator control room console positive terminal contact, LED the negative terminal of the control cable 6, one end of the core tube stage contact, the core wire 6 A4 and the other end of the foot controller (-12V) contact

[0057] 图4所示:是为说明本控制器的具体接线位置,以河南济源防爆电器公司所生产的矿用隔爆式微电脑控制低压馈电开关为例,说明该控制器的固体继电器Jl (B6、A6) J2(B4、B7)J3 (B8、A8)在河南济源所生产的馈电开关内的具体位置,详见图4中的I、11所表示处。 [0057] Figure 4: is specific for explaining the present position of the terminal controller to Jiyuan proof electrical produced by the company Flameproof micro computer to control the low feed switch, for example, described the solid-state relay controller Jl (B6, A6) J2 (B4, B7) J3 (B8, A8) particular location in the power-supply switch of Jiyuan produced, see Figure 4 in the I, represented at 11. 其别的高低压溃电开关如作远程集中控制利用本控制器来实现远程操作的目的。 Which other high and low voltage electrical switch, such as collapse for remote centralized control object with the present remote controller to operate. 给上述所述的接线方法完全一祥。 Wiring according to the above method a completely Cheung.

[0058] 本控制器本质安全高低压馈电装置的工作原理: [0058] The controller is intrinsically safe operating principle of the high and low pressure feeding means:

[0059] 本控制器本质安全高低压馈电装置开关远程操作控制器的A3、A5脚与馈电开关的交流36V电源接通后本安控制变压器的一次侧得电,二次侧的a、b两端便有交流15V电压输出经整流桥整流后,整流桥的直流端有直流12V电压输出,经金属电阻Rl限流后便有额定电流100毫安的输出电流,给以脉冲电源电路上的脉冲控制合闸与分闸电路、脉冲控制复位电路和信号反馈指示电路提供了应有的工作电源电压(直流12V),脉冲正向触发信号电源是由变压器KB的二次侧b端提取的,经可调电阻调制到可用电压后经本控制器的插座Al脚输出,与控制电缆I号芯线的一端相接,控制电缆I号芯线的另一端与远方地面上集控室内操作台内的检波ニ极管的正极相接,检波ニ极管的负极端便有正向脉冲电压输出,合闸按钮的动触头得电,当按下合闸按钮后,正向脉冲电压经合闸按钮的 [0059] The controller is intrinsically safe power feeder switch high and low voltage operation of the remote controller A3, A5 AC 36V power supply pin and the feed switch is turned on after the primary side of the intrinsically safe power flow control transformer secondary side a, b ends there AC 15V voltage output by the rectifier bridge rectifier, the DC terminals of the bridge rectifier output DC voltage of 12V, via a metal resistor Rl has a rated current after limiting the output current of 100 mA, the pulse power supply circuit give pulse control circuit closing and opening, the reset pulse control circuit and a signal indicative of the feedback circuit should provide operating power supply voltage (DC 12V), the trigger positive pulse signal is extracted by the secondary-side power supply terminal b of the transformer KB , the available voltage to the output pin socket Al by the present controller, I, and one end of the control cable wire in contact via an adjustable resistor modulated control cable I, the other end of the core wire and the remote ground control room console Part movable contacts have a positive electrical contact in the Ni detection diode, the negative terminal of the pulse voltage output of the detector will have a forward diode ni, closing button, when the ON button is pressed, a positive pulse voltage OECD brake button 触头,控制电缆的2号芯线,本控制器的插座BI脚,限流电阻R4,续流电容Cl正极,基极限流电阻R5,三极管Vl的基极得正向脉冲电压,而三极管Vl的发射极与集电极导通,脉冲正向电流由三极管Vl的基板一发射极一直流负极线一回到了变压器KB 二次侧a端形成闭合回路,此时由于三极管Vl的发射极与集电极的导通,固体继电器Jl的吸カ线包得电,固体继电器Jl的触头Jll吸合与触头J12闭合。 Contacts, No. 2 control core of the cable, the socket BI script controller, current limiting resistor R4, a positive freewheeling capacitor Cl, base current limiting resistor R5, a transistor Vl to give the base a positive pulse voltage, and transistor Vl the emitter and collector turned on, a forward current pulse of a substrate emitter transistor Vl negative DC line a back end of a secondary side of the transformer KB form a closed circuit, this time due to the emitter and collector of transistor Vl conducting, solid state relay Jl ka suction line package energized, solid state relay contacts Jl and Jll pull J12 closed contacts. 由于本控制器的B6、A6脚通过导线与馈电开关的合闸按钮的两端并接也等于此时馈电开关的合闸按钮按下,完成了远程合闸任务。 Both ends of this controller B6, A6 closing button foot switch via a wire feeder and then also equal to the case of closing the feed switch button is pressed, the remote closing completed task. 当三极管基极得到正向电流的同时续流电容的正极端同时也得到正向电流,续流电容Cl开始充电。 When the forward current of the transistor base to give a positive terminal of the freewheeling capacitor while at the same time also the forward current, the freewheeling capacitor Cl begins to charge. 当本控制器的电源变压器KB 二次侧线圈的b端由正向变为零时和负向时,由于地面控制台的检波ニ极管是单向导通的原因而此时检波ニ极管DO截止而不能导通,此时续流电容Cl充电结束,放电开始,三极管Vl的基极正向电流由电容Cl供给,维持了三极管Vl的发射极与集电极继续导通,固体继电器Jl的吸力线包继续有电,固体继电器Jl的触头J11、J12维持闭合,当本控制变压器KB的二次侧线包的b端,再次回到正向吋,续流电容Cl对三极管基极放电结束再充电开始。 When KB b Duanyou power transformer secondary side coil of the present positive control and negative becomes zero, due to the ground control detector diodes ni reason is unidirectional conduction at a time when the diode detector DO ni can not be turned off, the capacitor Cl freewheeling case the end of charging, the discharge start, the base of transistor Vl forward current supplied by the capacitor Cl, the emitter of transistor Vl is maintained and the collector electrode continues to conduct, the suction of the solid relay Jl line package continue to be powered, solid state relay contacts Jl J11, J12 remains closed, when the b-side end of the secondary transformer KB line present control packet, to return to inch forward, freewheeling capacitor Cl of the transistor base and then discharge end charging starts. 周而复始,直到操作台操作人员放开合闸按钮后停止。 Again and again, until after the console operator to release the button to stop the closing. 本控制器的固体继电器Jl的吸カ线圈JlO内的电感能量由保护ニ极管D3、D4。 Ka absorbing inductive energy in the coil of the present Jl JlO solid state relay controller ni protective diodes D3, D4. 短路释放。 Short circuit release. 起到了保护三极管Vl的效果。 It played a protective effect of the transistor Vl.

[0060] 本控制器采取的是双重保护,也是国标本安防爆[Exib]防爆要求。 [0060] This controller takes the double protection, but also the national sample intrinsically safe [Exib] explosion. 所以在本控制器的保护措施中每个保护单元都是采用的双重保护。 Therefore, in this protection controller double protection is used for each protection unit. (保护ニ极管2只/単元) (Ni protective diode 2 / radiolabeling membered)

[0061] 脉冲控制合闸与分闸电路、脉冲控制复位电路的工作原理完全一祥,都是ー种晶体管开关控制电路,所不同的地方就是完成的任务各异。 [0061] The pulse control circuit closing and opening, the reset pulse control circuit works exactly Cheung, are ー transistor of the switching control circuit, the difference is that different tasks. 即分闸与复位的任务,当本控制器的插座输出触发信号Al脚,通过控制电缆I号芯线,检波ニ极管、分闸常开按钮、控制电缆4号芯线与控制器插座的B2脚相接后,只要按下分闸按钮就可完成井下的或远方的高低压馈电开关的分闸任务。 I.e., the task of opening the reset, the output from the controller when the socket trigger pin Al, I, through the control cable wire, Ni diode detector, opening the normally open push button, control cable wire 4 of the receptacle and the controller after contact with the foot B2, you can simply press a button to complete the opening of the high and low pressure downhole or remote feed switch opening task. [0062] 本控制器的插座输出信号Al脚通过控制电缆I号芯线,检波ニ极管复位常开按钮控制电缆5号芯线与控制器插座的B3脚相接后,只要按下复位按钮就可完成井下或地面远方300公里范围内的高低压馈电开关的复位任务。 [0062] Al pin receptacle output signal through a control cable of the present controller I, the core wire, Ni diode detector reset button normally open control cable core pin No. 5 B3 controller socket contact, as long as the reset button is pressed high and low voltage can complete the task of feeding the reset switch within a range of 300 kilometers distant surface or downhole.

[0063] 信号反馈指示电路工作原理。 [0063] The feedback signal indicating circuit works.

[0064] 本控制器的插座A2脚输出直流+12V电压与馈电开关内的辅助常开触头ZN6的一端相接,辅助常开触头ZN6的另一端与控制电缆3号芯线的一端相接,3号芯线的另一端与集控室内操作台上的指示灯发光二极管的正极端相接,发光二极管的负极端与控制电缆的6号芯线一端相接,6号芯线的另一端与控制器插座的A4脚(-12V)相接。 [0064] A2 pin socket output DC voltage of this controller a + 12V auxiliary feeding the normally open switch contact ZN6 end of contact, normally open auxiliary control cable and another end of the core wire 3 of the contact ZN6 contact, the other end of the core wire 3 and the control room operator sets the stage indicator LED positive terminal contact, the core wire 6, the light emitting diode and the negative terminal of the control cable in contact with one end, the core wire 6 the other end of the control pin receptacle A4 (-12V) contact. 当操作人员在集控室内的操作台上按下合闸按钮吋,馈电开关合闸馈电开关的辅助常开触头ZN6闭合,控制器A2脚的+12V直流电流经馈电开关的辅助常开触头控制电缆3号芯线、操作台内的指示灯发光二级管、控制电缆6号芯线回到了控制器A4脚,直流12V负端形成闭合回路。 When the operator presses the operating table set ON button control room inch feed switch closing the auxiliary feed switch closes normally open contacts ZN6, foot controller A2 a + 12V DC to flow through the auxiliary feed switch controlled normally open contact wire cable 3, the light emitting diode in the console, the control cables 6 back to the controller core pin A4, 12V DC negative terminal to form a closed loop. 指示灯发光二极管发亮以示馈电开关已闭合送电,发光二极管不亮说明馈电开关未合上闸,或因故跳闸。 Indicator LED lights to indicate power-supply switch is closed transmission, the light emitting diode does not shine described feeding gate switch is not closed, tripping or for any reason.

[0065] 该本质安全型高低压装置馈电开关远程操作控制器是ー个接插件,它安装在煤矿井下的隔爆式高低压馈电开关内或地面上的各个高低压配电柜内就可实现I一300公里的远程操作控制。 [0065] The intrinsically safe electrical switch high and low pressure feed means is a remote operation controller ー a connector, which is mounted in a coal mine explosion-proof switch high and low voltage feed respective high and low voltage distribution on the ground or on the cabinet I can achieve a 300 km remote control operation.

Claims (4)

  1. 1.本质安全型高低压馈电远程操作控制器,包括有机玻璃外壳,外壳内所装的本质安全型高低压馈电装置远程操作控制器的印刷电路板,该远程操作控制器的输入、输出连接线与外部的控制元器件连接的16脚插头和插座,所述的插头和插座安装固定在外売上;其特征是:该本质安全型高低压馈电装置的远程操作控制器的电路,包含直流与脉冲电源电路、接地保护电路、及并联在脉冲电源电路上的脉冲控制合闸与分闸电路、脉冲控制复位电路及信号反馈指示电路。 1. The intrinsically safe remote operation of high and low pressure feed controller comprising a housing plexiglass, installed within the housing of the high and low intrinsically safe power feeding operation of the printed circuit board remote control device, the input of the remote controller operation, the output 16-pin plug and socket connection line is connected to an external control components, said plug and socket mounted on the outer bai fixed; characterized in that: the remote operation of the controller circuit of the high and low intrinsically safe power feeding apparatus, comprising DC the pulse power supply circuit, ground fault protection circuit, and the parallel opening and closing the pulse control circuit in the pulse power supply circuit, the reset pulse control circuit and a feedback signal indicating circuit.
  2. 2.根据权利要求I所述的本质安全型高低压馈电远程操作控制器,其特征是:所述的直流与脉冲电源电路,由外部交流36V电压的一端与控制器插座的A3脚一端相接,插座A3脚的另一端与插头A3脚相插,插头A3脚的另一端经连接线与印刷线路板的A3接线孔相焊接;A3孔上的印刷金属线路与熔断器FU的一端相焊接,熔断器FU的另一端经印刷金属线与电源变压器KB的一次线包的一端相接;外部交流36V的另ー线与控制器的B3脚相接,控制器的B3脚的另一端与插头B3脚相插,插头B3脚的另一端经连接线与印刷线路板上的B3接线孔相焊接,B3接线孔的印刷金属线与变压器KB的一次侧的交流36V另ー线相接,完成了外部36V交流电的输入; 变压器KB次级的输出交流电源,输出两端a,b电压是15V,输出端a与整流桥ZL的交流电源的一端相接,输出端b与整流桥ZL的交流源的另一端相接,整 The intrinsically safe remote operation of high and low pressure feed controller according to claim I, characterized in that: said DC pulse power supply circuit, A3 foot end of the socket and one end of the controller relative to the external AC voltage 36V then, the other end of the socket pin A3 A3 of the plug pin insertion phase, wiring holes A3 A3 another plug pin ends via a connecting wire is welded to the printed circuit board; end of the metal line and printed on the fuse FU is welded to the hole A3 one end of a wire the other end of the package the printed metal line to the power supply transformer fuse FU KB in contact; external communication line and the other leg ー B3 contact controller 36V, and the other end of the foot controller plug B3 B3 phase plug pin, the other end of the plug pin B3 B3 through wiring holes connecting lines on a printed circuit board with solder, 36V AC primary side of the printed wiring metal lines B3 hole and another transformer ー KB line phase, the completion of the 36V AC external input; KB transformer secondary output of the AC power supply, the output ends a, b voltage is 15V, the output end of the AC power source terminal of a rectifier bridge contact ZL, b alternating current source output terminal of the rectifier bridge ZL the other end of the contact, the whole 流桥ZL是给该控制器提供直流电源的电压为DC12V — 13V,同时变压器的次级15V交流电源的输出端b与控制距离远近的可调补偿电阻的一端相接,可调距离补偿电阻的另一端经印刷金属线与印刷板的Al接线孔相接,Al接线孔经连接线与插头的Al脚相接,插头的Al脚另一端与插座的Al孔相插,插座Al脚与外部的控制线相接;控制线的另一端与控制终端的检波ニ极管DO的正极相接,检出了正向6. 5V的脉冲电压,输出a端经整流桥ZL的负端输出脉冲负极,组成正向脉冲电源,正向脉冲电源是给三个控制电路提供脉冲工作电源; 根据权利要求I所述的本质安全型高低压馈电远程操作控制器,其特征是:所述的脉冲控制合闸与分闸电路、脉冲控制复位电路及信号反馈指示电路;其中: 脉冲控制合闸电路脉冲控制合闸电路含本安控制变压器KB整流桥ZL金属电阻Rl,可调电阻R2, ZL is the flow bridge provides DC power to the control voltage is DC12V - 13V, 15V while the AC output end of the secondary of the transformer and b control the distances from one end of the adjustable phase compensation resistor, the adjustable distance compensation resistor the other end of the through hole of the printed wiring Al wire and metal printing plates in contact, via the contact hole wiring Al Al pin cable plug, the other end of the pin plug and the Al Al hole socket with plug, with the outside foot receptacle Al phase control line; the other detection terminal and a control terminal of the control line DO ni diode cathode contact, the detected voltage pulse forward 6. 5V, the output terminal of a negative pulse is output through the negative terminal of the rectifier bridge ZL, composition positive pulse power, pulse power source to provide a positive pulse to the three operating power control circuit; intrinsically safe remote operation of high and low pressure feed controller according to claim I, wherein: said pulse control engagement and opening the gate circuit, the reset pulse control circuit and a signal indicative of a feedback circuit; wherein: the pulse control circuit closing the closing pulse control circuit containing intrinsically safe control transformer rectifier bridge KB ZL metal resistor Rl, adjustable resistance R2, 碳膜电阻R3,发光二极管D1,续流电容Cl,限流电阻R4、R5,三极管VI,保护ニ极管D3、D4,固体继电器J1,脉冲电源输出线Al,插头Al脚,插座Al脚,脉冲电源输人线BI,插头BI脚,固体继电器的动合触头JlI,动合静触头J12,插头A6、B6脚,插座A6、B6脚;所述的本安型控制变压器的A3端子的一端与外部的36V电源的一端相接,A3端子的另一端与熔断器FU的一端相接,熔断器FU的另一端与本安变压器KB的电源输入线的一端相接;交流36V外部电源的另ー线与本安变压器的另ー电源线相接,本安变压器的二次输出15V交流电源的a线与整流桥ZL的交流输入一端相接,二次输出15V交流电源的b线与整流桥ZL的交流输入另一端相接,整流桥的负极端与主限流电阻Rl的一端相接,金属电阻Rl的另一端与直流负极输出线相接,同时本安变压器的二次输出交流15V的b线与可调电阻的一端和 Carbon film resistor R3, a light emitting diode D1, a freewheeling capacitor Cl, the current limiting resistors R4, R5, transistor Vl, protection ni D3, D4, solid state relay J1, pulse power output line Al, Al plug pin diode, Al pin socket, pulse power input line BI, BI plug pin, the solid state relay JLI the NO contact, static contact J12 moving together, the plug A6, B6 pin, socket A6, B6 foot; the intrinsically safe control transformer terminal A3 One end of an end of an external power source contact 36V, A3 terminals and one end of the fuse FU contact, another end of the power input line of the transformer of the present safety fuse FU KB in contact; 36V AC external power source another ー ー another power line contact line intrinsically safe transformer secondary output of a 15V AC power line and the rectifier bridge ZL intrinsically safe transformer AC input end of phase, the secondary output 15V AC power lines b ZL bridge rectified AC input terminal of the other contact, one end of the negative terminal of the main rectifier bridge of the contact-limiting resistor Rl, the other end of the metal resistor Rl and the DC negative phase output line, while the secondary output AC intrinsically safe transformer 15V and one end of the wire b and the adjustable resistor 整端并接,可调电阻的另一端与线路板输出接线Al孔相接;插座Al孔与插头Al脚相接,插头Al脚的另一端与插座Al脚相插,插座Al脚的另一端与外部控制线相接,控制线的另一端与控制台的ニ极管正极相接,ニ极管的负极端输出正向脉冲信号,为合闸、分闸,复位提供控制脉冲信号电源;限流碳膜电阻R3的一端与直流源负极线相接,限流碳膜电阻R3的另一端与发光二极管Dl的负极端相接,发光二极管的正极端与整流桥的直流正极输出线相接,续流电容Cl的负极与直流负极线相接,续流电容Cl的正极与限流电阻R4的一端相接,限流电阻R4的另一端与线路板上的BI接线孔相接,BI接线孔通过连接线还与插头的BI脚一端相接,插头BI脚的另一端与插座BI脚的插孔相插,插座另ー脚与外部的控制线相接;限流电阻R5的一端与电容Cl的正极和限流电阻R4的连线相接,限流电阻 And then the entire end, an adjustable resistor the other end of the circuit board output contact hole wiring Al; Al hole socket and the plug pin contact Al, Al plug and the socket end of the other leg Al phase plug pin, the other end of the socket pin Al contact with the external control line, the control line ni console and the other end of the diode cathode contact, the negative terminal of Ni positive pulse signal output diode for closing, opening, provides the reset control pulse signal supply; limits flow of carbon film resistors R3 negative end of the DC source line contact, negative light emitting diode Dl and the other end of the current limiting resistor R3 carbon contact terminal, the positive terminal of the rectifier bridge and the DC positive phase output line of the light emitting diode, negative freewheeling capacitor Cl and the DC negative-phase line, the cathode of the freewheeling capacitor Cl and the current limiting resistor R4 one end of contact, the other end of the wiring hole in the BI circuit board in contact with the current limiting resistor R4, the BI wiring holes BI is also in contact with the plug pin end through the connection line, the other end of the plug pin BI and BI socket pin jack plug, another socket ー pin contact with an external control line; end of the current limiting resistor R5 and the capacitor Cl the positive electrode and current limiting resistor R4 connection contact, the current limiting resistor R5的另一端与三极管Vl的基极相接,三极管Vl的发射机与直流电源负极连接线相接,三极管Vl的集电极与固体继电器Jl线包JlO的一端相接,固体继电器Jl线包JlO的另一端与直流电源正极相接,保护ニ极管D3、D4正极端与三极管Vl的集电极相接,保护ニ极管D3、D4的负极端与直流电源的正极相接,固体继电器的动合触头Jll的输出接线柱与控制器的插头插座的A6脚相串接,固体继电器Jl的动合静触头J12的输出接线柱与控制器的插头插座B6脚相串接; 脉冲控制分闸电路脉冲控制分闸电路包含:插头、插座B2脚、限流电阻R6、续流电容C2、限流电阻R7、晶体三极管V2、保护ニ极管D5 D6、固体继电器J2、插头插座的B4 B7 A7接线脚; 所述的插头、插座B2脚与限流电阻R6相串接,限流电阻R6的另一端与续流电容C2的正极和限流电阻的R7—端相并接,续流电容C2的负极与直流电源的负 R5 and the other end in contact with the base of transistor Vl, Vl transmitter transistor connected to the negative DC power supply line phase, an end of the solid state relay Jl collector of transistor Vl JlO line package in contact, a solid line package relay Jl JlO a positive electrode in contact with the other end of the DC power supply positive contact, a collector contact protection diode ni D3, D4 and the positive terminal of transistor Vl to protect the negative terminal of the DC power supply ni diode D3, D4 of, the solid state relay action Jll plug socket contact engagement with the output terminal of the controller A6 concatenated feet, moving together static solid state relay contacts Jl J12 output terminal of the plug and socket B6 foot controller concatenated; pulse control points gate circuit pulse control opening circuit comprising: a plug socket B2 feet, current limiting resistor R6, freewheeling capacitor C2, a current limiting resistor R7, transistor V2, the protective ni diode D5 D6, solid state relay J2, plug socket B4 B7 A7 the pins; the plug, the socket pin B2 current limiting resistor R6 connected in series with the current limiting resistor R6 and the other end of the positive electrode and the end R7- freewheeling current limiting resistor and capacitor C2 connected freewheeling capacitor C2 of the DC power supply negative negative 极相接,限流电阻R7的另一端与晶体三极管V2的基极相接,晶体三极管V2的发射机与直流电源负极相接,晶体三极管V2的集电极与固体继电器J2的线包J20的一端相接,线包J20的另一端与直流电源的正极相接,固体继电器J2的动断静触头J21的输出接线端与控制器的插头插座B4脚相串接,固体继电器J2的动触头J23输出接线端与控制器的插头插座B7脚相串接,固体继电器的动合浄触头J22的输出接线柱与控制器的摘头摘座A7脚相串接; 脉冲控制复位电路脉冲控制复位电路含插头插座B3脚、限流电阻R8,续流电容C3,限流电阻R9、晶体三极管V3,保护ニ极管D7、D8,固体继电器J3插头插座的A8B8接线脚;所述的插座与插头B3脚与限流电阻R8的一端相串接,限流电阻R8的另一端与续流电容C3的正极相接,续流电容C3的负极与直流电源的负极相接,限流电阻R9的一端与续流电容C3和 Contact pole, the other end of the current limiting transistor V2 of the base electrode contacting the resistor R7, transistor V2 of the DC power supply negative phase transmitter, the collector of transistor V2 and the solid line package relay J2 end of J20 contact, positive contact with the other end of the line package J20 DC power supply, solid state relay J2 is the break fixed contact plug J21 output terminals of the controller concatenated foot outlet B4, the movable contact of relay J2 solid J23 output terminal of the controller B7 pin plug and socket concatenated, the solid state relay contacts movable engagement hook head J22 net output terminal of the controller housing Abstract A7 concatenated foot; the reset pulse control circuit controls the reset pulse B3 pin plug socket containing a circuit, the current limiting resistor R8, freewheeling capacitor C3, the current limiting resistor R9, transistor V3, Ni protection diodes D7, D8, A8B8 solid state relay J3 plug socket the pins; said socket and plug B3 and foot end of the current limiting resistor R8 connected in series with the current limiting resistor R8 and the other end of the positive electrode in contact with the freewheeling capacitor C3, capacitor C3 freewheeling negative DC power supply negative electrode contact, one end of current limiting resistor R9 is and freewheeling capacitor C3 and 限流电阻R8的连接线相并接,限流电阻R9的另一端与晶体三极管的基极相接,晶体三极管的发射机与直流电源的负极相接,晶体三极管的集电极与固体继电器J3线包J30的一端相接,固体继电器J3线包J30的另一端与直流电源的正极相接,保护ニ极管D7、D8的正极与线包J30的一端相接,保护ニ极管D7、D8的负极与直流电源的正极相接,固体继电器J3动合触头J31接线端与控制器的插头插座B8脚相接,固体继电器J3的动合静触头J32的输出接线端与控制器的插头插座AS脚相串接; 信号反馈指示电路信号指示电路包含控制器的插座插头A2脚,反外部其他电路的正向电流流入ニ极管D2直流电源正极负扱,限流电阻R10,控制器插头插座A4脚; 所述的控制器插座插头A2脚是直流电源12V的正极输出端与反外部其他电路的正向;电流流入ニ极管D2的负极相接,ニ极管D2的正极与直流 A current limiting resistor R8 connected to the phase lines and ground, the current limiting resistor R9 and the other end of the transistor base contact, the negative electrode of transistor transmitter DC power supply contact, and the collector of the transistor solid state relay line J3 One end of the package in contact J30, J3 solid line package relay contact and the other end of the positive electrode of the DC power supply J30, ni protection diodes D7, D8 to the positive line and one end of the package in contact J30, Ni protection diodes D7, D8 of negative and positive electrodes in contact with the DC power supply, solid state relay J3 movable contact engagement with the controller J31 terminal B8 pin plug and socket contact, solid state relays J32 movable engagement of the fixed contact terminal and the controller output of plug and socket J3 AS concatenated foot; a signal indicative of a feedback signal indicates that the circuit comprises a controller circuit A2 of the plug pin receptacle, the forward current flows into the other circuits external anti-ni diode D2 a negative DC voltage source positive Xi, current limiting resistor R10, the controller plug socket A4 pin; said controller is a foot outlet plug A2 positive 12V DC power supply positive output terminal and the other anti-external circuitry; ni current flows into the diode D2 is in contact with the negative electrode, positive electrode ni diode D2 and DC 源的正极相接,限流电阻RlO的一端与直流电源的负极相接,限流电阻RlO的另一端与线路板的A4接线孔相焊接;A4接线孔与控制器的插头插座A4脚相串接,组成直流电源的负极电源输出端,是信号指示灯发光ニ极管的负极电源,发光二极管指示灯的正极电压由控制器的插座A2脚输出。 A positive electrode in contact with the source, in contact with the anode current limiting resistor RlO end of the DC power supply, the terminal A4 of the circuit board hole and the other end of the current limiting resistor RlO welded; plug and socket connection hole and A4 A4 foot controller with serial then, the composition of the negative output terminal of the DC power supply, the signal light is a light emitting diode ni negative power, a positive voltage of the light emitting diode lamp socket by the controller output pin A2.
  3. 3.根据权利要求I所述的本质安全型高低压馈电远程操作控制器,其特征是:所述的接地保护电路含本安变压器的金属外壳印刷线路板的B5接线孔相焊接;B5接线孔还与控制器的插头插座B5脚相串接输出。 The intrinsically safe remote operation of high and low pressure feed controller according to claim I, wherein: B5 wiring hole printed wiring board comprising a metal shell of intrinsically safe transformer of the protective circuit is welded to the ground; B5 wiring B5 pin hole plug socket further controller output concatenated.
  4. 4.根据权利要求I所述的本质安全型高低压馈电远程操作控制器,其特征是:所述的插头与插座是一个插接的部件,插头与插座的双列型形式,有A1-A8脚和B1-B8脚,实现高低压的馈电装置开关的远程操作控制功能。 The intrinsically safe remote operation of high and low pressure feed controller according to claim I, characterized in that: said plug and receptacle are in the form of a double row type of plug member, the plug and the socket, there A1- A8 and B1-B8 foot pin, remote control operation of the power feeder switch high and low voltage.
CN 201210165797 2012-05-25 2012-05-25 Remote operation controller in switch of intrinsically safe high-low pressure feeder equipment CN102650856B (en)

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CN201490767U (en) * 2009-09-07 2010-05-26 费江海 Mine flameproof intrinsic safety vacuum feed switch with remote control circuit
CN102170094A (en) * 2010-01-14 2011-08-31 华夏防爆电气有限公司 Mine anti-explosive and intrinsically safe uninterrupted leakage test feeder switch
CN102360208A (en) * 2011-08-31 2012-02-22 白悦 Intrinsically-safe multi-functional controller
CN202975720U (en) * 2012-05-25 2013-06-05 白悦 Remote operation controller for switch of intrinsically safe high-low pressure feed apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381321A (en) * 1992-06-02 1995-01-10 Service Machine Co. Luminaire for hazardous atmospheres and explosion proof enclosure for power supply therefor
US20080075012A1 (en) * 2006-09-25 2008-03-27 Zielinski Stephen A Handheld field maintenance bus monitor
CN201298166Y (en) * 2008-11-24 2009-08-26 常州海新科技有限公司 Mining intrinsic safety type programable controller
CN201490767U (en) * 2009-09-07 2010-05-26 费江海 Mine flameproof intrinsic safety vacuum feed switch with remote control circuit
CN102170094A (en) * 2010-01-14 2011-08-31 华夏防爆电气有限公司 Mine anti-explosive and intrinsically safe uninterrupted leakage test feeder switch
CN102360208A (en) * 2011-08-31 2012-02-22 白悦 Intrinsically-safe multi-functional controller
CN202975720U (en) * 2012-05-25 2013-06-05 白悦 Remote operation controller for switch of intrinsically safe high-low pressure feed apparatus

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