CN201949443U - External embedded photoelectric detection drip infusion controller - Google Patents
External embedded photoelectric detection drip infusion controller Download PDFInfo
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- CN201949443U CN201949443U CN2011200411867U CN201120041186U CN201949443U CN 201949443 U CN201949443 U CN 201949443U CN 2011200411867 U CN2011200411867 U CN 2011200411867U CN 201120041186 U CN201120041186 U CN 201120041186U CN 201949443 U CN201949443 U CN 201949443U
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Abstract
An external embedded photoelectric detection drip infusion controller comprises a main unit and an external embedded photoelectric detection closer, the main unit comprises a main unit case and a main unit electric module, the main unit electric module comprises batteries, a power switch, operating switches, a function switch, a main unit circuit board, a five-pin main unit socket and a buzzer, the main unit circuit board is provided with a monitoring circuit and a liquid path closer control circuit, the external embedded photoelectric detection closer comprises a closer case, an electrically connected combined board, an electromagnetic attracting coil, a photoelectric detection switch, a five-core flat cable plug and a liquid path-closing mechanical assembly, and the liquid path-closing mechanical assembly comprises a main force tower spring, a damping force leaf spring, a combined connecting motherboard, a double-ended rocker, a swing armature and a control drive and locking liquid path-closing actuation component. The controller is integrated with electronics and mechanics, and has real-time monitoring, sound prompting and timely closing functions for clinical venous drip infusion.
Description
Technical field
This utility model relates to the control device technical field that the hospital clinical intravenous drip infusion uses, and particularly a kind of outer embedded photoelectric detects the infusion controller.
Background technology
Photoelectric Detection formula infusion control device does not also have the transfusion pipeline section on infusion unit titrimeter to solve liquid road closing problem at present, only there is the detector of Photoelectric Detection formula infusion monitoring device to be installed in the transfusion pipeline section of transfusion device dropping liquid bucket upper end, this transfusion pipeline section liquid is done level detection.If realize that at this transfusion pipeline section level detection and liquid road close, the environment of succinctly infusing, be beneficial to the technical finesse in the infusion process.
The present liquid road device of closing adopts electromagnetism adhesive control mode, because design and technical reason, its volume is big, quality heavy, and tube for transfusion (sebific duct) bearing capacity of transfusion device dropping liquid bucket upper end is little, therefore can not close liquid road control device what transfusion pipeline section in transfusion device dropping liquid bucket upper end was provided with that volume is big, quality is heavy, have problems such as consumptive material, power consumption, cost of manufacture height in addition.
Chinese patent application 201010615605.3 discloses a kind of " outer embedded photoelectric detects the infusion audiomonitor ", and this patent application has solved the monitoring problem of infusion, but does not solve the automatic closing problem in liquid road.
Summary of the invention
The purpose of this utility model provides a kind of outer embedded photoelectric and detects the infusion controller, has the function of in time closing transfusion after detection closer and main frame connection status, circuit working state, the prompting of preliminary examination sound equipment and infusion bottle inner liquid medicine flow to end.On the basis of the monitoring problem that has solved infusion, solve liquid road closing problem.
The purpose of this utility model is achieved in that
Outer embedded photoelectric of the present utility model detects the infusion controller, it is characterized in that comprising main frame, the outer embedding Photoelectric Detection closer that is connected of main frame therewith,
Described main frame is by host shell and be arranged on the intravital main frame electric component of this main case and formed, described main frame electric component is by battery, the on and off switch that is connected of battery therewith, operating switch, function switch, on and off switch therewith, operating switch, the host circuit board that function switch is connected, main frame five needle sockets and the buzzer that are connected of host circuit board formed therewith, described host circuit board is provided with the liquid road closer control circuit that monitoring circuit is connected with monitoring circuit therewith
The described outer Photoelectric Detection closer that embeds is by the closer housing, be located at the intravital electrical connection compoboard of this closer shell, be electrically connected electromagnetism pull-in winding and photoelectric detection switch that compoboard is connected therewith, the five core flat wire plugs that are connected with described main frame five needle sockets, the five core flat wires that are connected of five core flat wire plugs and close liquid road mechanical component and form therewith, described five core flat wires are connected with the electrical connection compoboard
The bottom of described closer housing is provided with that open tube for transfusion installing port, left surface top be provided with that five core flat wires install that outlet, left surface bottom be provided with that control transmission locking closes that the liquid road carries out that member is slidingly connected pushes away that handle outlet, top are provided with the photoelectric detection switch fixing frame plate, the bottom is provided with and squeezes flat tube for transfusion baffle plate.
The described liquid road mechanical component of closing is by the main force's tower spring that is separately fixed on the described closer housing, the damping force spring leaf, motherboard is connected, double end fork that the motherboard that is connected therewith respectively is hinged and swing armature, the control transmission locking that is slidingly connected with described closer inner walls is closed the liquid road and is carried out member and form, described main force tower spring one end is connected with described closer inner walls, the other end is closed liquid road execution member with described control transmission locking and is connected, the lower surface of described damping force spring leaf is abutted against mutually with the top of described swing armature, be abutted against mutually with described swing armature the upper end of described double end fork, lower end and described control transmission locking liquid road are closed liquid road execution member and are plugged
Described control transmission locking liquid road is closed execution member bottom, liquid road and is provided with chute, the lower end of this chute and described double end fork is slidingly connected, described control transmission locking liquid road is closed the liquid road and is carried out the left part of member and be provided with and push away handle, this pushes away handle and the described handle outlet that pushes away is slidingly connected, the top that liquid road execution member is closed on described control transmission locking liquid road is provided with open square mouth, and the right side of this open square mouth is provided with thin cutting edge.
Described double end fork upper end is provided with dop, and described swing armature is provided with bayonet socket, and this bayonet socket and described dop are abutted against mutually.
Described liquid road closer control circuit comprise with described photoelectric detection switch in luminous tube, the resistance R 1 that receiving tube is connected, resistance R 2, resistance R 2 is connected with logic gates IC1-door 3-8 foot, logic gates IC1-door 3-10 foot is connected with logic gates IC1-door 1-1 foot, logic gates IC1-door 1-1 foot is connected with capacitor C, the resistance R 3 that is connected with the 2-6 foot of logic gates IC1-door 2,2-1 is connected with K switch, logic gates IC1-door 2-4 foot is connected with resistance R 4, resistance R 4 is connected the compound transistor base stage that is combined into by audion T1 and audion T2, colelctor electrode one tunnel linkage function permutator K3 of this compound transistor, function switch K3 and K switch 2-2, the electromagnetism pull-in winding, diode D1 is connected with the placed in-line positive pole of diode D2, this diode D1, the placed in-line negative pole of diode D2 is connected with logic gates IC1-door 4-12, logic gates IC1-door 4-11 foot is connected with K switch 2-1, another road of the colelctor electrode of compound transistor connects music block IC2 internal control end and feeder ear short dot, music block connects audion T3 outward by buzzer and diode in series D4 therewith, the D3 negative pole is connected, with diode in series D4, the resistance R 5 that the D3 positive pole is connected, emitter stage T2 in this resistance R 5 and the described compound transistor, resistance R 1, resistance R 2, resistance R 3, on and off switch K1 one end is in parallel, be connected this battery cathode and audion T3 emitter stage with anode by on and off switch K1, operating switch K2-2, the outer electromagnetism pull-in winding that embeds in the Photoelectric Detection closer, operating switch K2-1, capacitor C, luminous tube, receiving tube is in parallel.
Described monitoring circuit comprise with described photoelectric detection switch in luminous tube, the resistance R 1 that receiving tube is connected, resistance R 2, resistance R 2 is connected with logic gates IC1-door 3-8 foot, logic gates IC1-door 3-10 foot is connected with logic gates IC1-door 1-1 foot, logic gates IC1-door 1-1 foot is connected with capacitor C, the resistance R 3 that is connected with the 2-6 foot of logic gates IC1-door 2,2-1 is connected with K switch, logic gates IC1-door 2-4 foot is connected with resistance R 4, resistance R 4 is connected the compound transistor base stage that is combined into by audion T1 and audion T2, the colelctor electrode of this compound transistor connects music block IC2 internal control end and feeder ear short dot, music block connects audion T3 outward by buzzer and diode in series D4 therewith, the D3 negative pole is connected, with diode in series D4, the resistance R 5 that the D3 positive pole is connected, emitter stage T2 in this resistance R 5 and the described compound transistor, resistance R 1, resistance R 2, resistance R 3, on and off switch K1 one end is in parallel, be connected this battery cathode and audion T3 emitter stage with anode by on and off switch K1, operating switch K2-1, capacitor C, luminous tube, receiving tube is in parallel.
Described electromagnetism pull-in winding is connected with the placed in-line positive pole of diode D1 and diode D2; this diode D1, the placed in-line negative pole of diode D2 are connected with logic gates IC1-door 4-12; logic gates IC1-door 4-11 foot is connected with K switch 2-1, forms the instantaneous adhesive holding circuit of electromagnetism pull-in winding.
Described logic gates IC1 is a CD4011 CMOS integrated circuit, and the logic connection of this logic gates IC1 in real-time control circuit is: 2 feet are connected with 4 feet, 3 feet are connected with 5 feet, 8 feet are connected with 9 feet, 12 feet are connected with 13 feet, 1 foot is connected with 10 feet, 11 feet are connected with 6 feet.
The outer Photoelectric Detection closer machine work course of action that embeds of the present utility model:
Push control transmission locking and close the handle that pushes away that member is carried out on the liquid road, lock the lower end deflection to the right of the double end fork of the chute grafting of closing liquid road execution member, the upper end deflection left of double end fork with the control transmission, make the bayonet socket of swing armature and the dop of double end fork upper end be abutted against mutually, and make the locking of bayonet socket and dop by the downward active force of damping spring sheet, realized the reliable interlocking of swing armature and double end fork.At this moment control transmission locking and close the liquid road and carry out between thin cutting edge and the crowded flat tube for transfusion baffle plate that detects on the closer housing on the member and be in open state (having embedded tube for transfusion to be measured, closure function permutator contact), outer embedding Photoelectric Detection closer at this moment is in the lock-out state for the treatment of that machine testing is controlled.
When photoelectric detection switch detects liquid levels, make that the compound transistor in the host circuit board is saturated, its emitter stage output control high level, through the function switch circuit-closing contacts, add to 1 pin of main frame five needle sockets, detect the grafting of five core flat wire plugs, 1 pin on the closer by outer embedded photoelectric, through five core flat wires, add to be electrically connected the electromagnetism pull-in winding that compoboard is connected on, the controlled high level of electromagnetism pull-in winding, adhesive swing armature, make the bayonet socket on the swing armature upwards swing, the state that goes out of lock of the dop on this bayonet socket and the double end fork meanwhile, the lower end left avertence of double end fork is changeed, thereby the cancellation of double end fork is closed the mobile restriction that member is carried out on the liquid road to control transmission locking, and control transmission locking is closed the liquid road and carried out member and be moved to the left in effect following moment of main force's tower spring force, make control transmission locking close the thin cutting edge of carrying out on the member on the liquid road and squeeze flat tube for transfusion, reach the purpose of closing the liquid road.
Outer embedded photoelectric detects the real-time closing control work process of infusion controller:
During normal infusion, the power turn-on switch, when retaining medicinal liquid in infusion bottle or the bag, photoelectric detection switch detects in tube for transfusion less than the transfusion liquid level, photoelectric receiving tube is subjected to light, its current collection is low level very, logic gates IC1-door 3-10 foot output high level, because the electric capacity both end voltage can not become more, this trailing edge triggers the logic gates IC1-door 1-1 foot control end that is linked to be bistable circuit by logic gates IC1-door 1 and logic gates IC1-door 2, make logic gates IC1-door 2-4 foot output low level and keep low level, make compound transistor saturated, its colelctor electrode output voltage is similar to supply voltage, and this moment, functional switch K3 did not press (being in off-state), the compound transistor collector voltage only imposes on acoustics circuit, makes music block IC2, buzzer work.
Lift out again after pressing operating switch K2, the instantaneous closed back of operating switch K2-1 disconnects, the trailing edge trigger impulse that produces is added in logic gates IC1-door 2-6 foot control end, make the output of logic gates IC1-door 2-4 foot be high level and keep high level by the low level upset, make that compound transistor ends, its colelctor electrode output voltage is similar to 0 volt, music block IC2 outage, sound equipment stops, be the standby detected state that is used to monitor use at this moment, also can do controller state sound equipment discrimination test and use.Press functional switch K3, switch closed condition embeds the holding state that the Photoelectric Detection closer is in use outward.When infusion bottle or the bag flow to end after; when photoelectric detection switch detects the transfusion liquid level of decline; photoelectric receiving tube is blocked by liquid level; its current collection is high level very; make that the output of logic gates IC1-door 3-10 foot is low level by the high level upset; this trailing edge triggers the logic gates IC1-door 1-1 foot logic control end of bistable circuit; make the output of logic gates IC1-door 2-4 foot be low level by the high level upset and keep; compound transistor is saturated; its colelctor electrode output voltage one tunnel adds to music block IC2 acoustics circuit; one tunnel contact through functional switch K3 closure adds to the electromagnetism pull-in winding and by diode D1; diode D2; on the instantaneous adhesive holding circuit of electromagnetism pull-in winding T that IC1-door 3 is formed; electromagnetism pull-in winding adhesive swing armature; the action of swing armature link gear embeds the Photoelectric Detection closer outward and closes the liquid road.When electromagnetism pull-in winding voltage rises to the trigger voltage that makes the work of instantaneous adhesive holding circuit, cut off the power supply after the instantaneous adhesive of electromagnetism pull-in winding.
The instantaneous adhesive holding circuit of electromagnetism pull-in winding work process: when electromagnetism pull-in winding both end voltage rises to the trigger voltage that makes the logic gates IC1-door 3-12 foot upset that is connected into not gate; IC1-door 3-10 foot level is a low level by the high level upset; this trailing edge triggers bistable circuit control end logic gates IC2-door 2-6 foot; make logic gates IC2-door 2-4 foot output high level also keep; make compound transistor end; the electromagnetism pull-in winding; the outage of music block IC2 acoustics circuit; this process is instantaneous finishing; therefore sound equipment is instantaneous sound equipment; the electromagnetism pull-in winding is instantaneous energising, has promptly protected the electromagnetism pull-in winding to economize on electricity again.
Advantage of the present utility model:
1) this utility model current collection gas component element and mechanical component are finished liquid levels detection and closing control to the transfusion pipeline section of drop dropping funnel upper end in the lower end of infusion bottle (bag) mouth in one, and the environment of succinctly infusing is avoided scratching, the processing of convenient transfusion link.
2) master-plan of the present utility model is simple for structure, outer embedded photoelectric detects the infusion controller and is designed to main frame, embeds Photoelectric Detection closer two parts outward, and it has characteristics such as easy to install, simple for structure, economize on electricity, cost of manufacture be cheap, practical.
3) the outer Photoelectric Detection closer volume that embeds of the present utility model is little, in light weight, and the closer mechanical component is few, and cost of manufacture is low; Outside embedded photoelectric detects the special design of closer emphasis, the special design of control circuit of attaching most importance to again with real-time control, the discriminating of state sound equipment, economize on electricity, electrical part cost performance optimized choice.
4) this utility model real-time control circuit is promptly used immediately; power savings is good; help circuit optimization: use the little power consumption cmos logic gate of a general cheapness integrated circuit CD4011; pass through optimal design; realization state sound equipment auth-prompt substitutes multiple actual functional capability circuit; realized again the instantaneous adhesive of electromagnetism pull-in winding, automatically power-off protection.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the outer Photoelectric Detection closer structural representation that embeds of the present utility model.
Fig. 3 is the A-A view of this utility model Fig. 2.
Fig. 4 is the B-B view of this utility model Fig. 2.
Fig. 5 is circuit theory diagrams of the present utility model.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of outer embedded photoelectric detects the infusion controller, it is characterized in that comprising main frame, the outer embedding Photoelectric Detection closer 1 that is connected of main frame therewith,
As Fig. 1, shown in 5, described main frame is made up of host shell 7 and the main frame electric components that are arranged in this host shell 7, described main frame electric component is by battery, K1 among on and off switch 4(Fig. 5 of being connected of battery therewith), K2-1 among operating switch 3(Fig. 5, K2-2), K3 among function switch 6(Fig. 5), on and off switch 4 therewith, operating switch 3, the host circuit board that function switch 6 is connected, main frame five needle sockets 2 and the buzzer 5 that are connected of host circuit board formed therewith, described host circuit board is provided with the liquid road closer control circuit that monitoring circuit is connected with monitoring circuit therewith
As Fig. 2,3, shown in 4, the described outer Photoelectric Detection closer that embeds is by closer housing 1-10, be located at the electrical connection compoboard 1-5 in this closer housing 1-10, be electrically connected electromagnetism pull-in winding 1-2 and photoelectric detection switch 1-13 that compoboard 1-5 is connected therewith, the five core flat wire plug 1-3 that are connected with described main frame five needle sockets 2, the five core flat wire 1-4 that are connected of five core flat wire plug 1-3 and close liquid road mechanical component and form therewith, five core flat wire 1-4 are connected with electrical connection compoboard 1-5 in described
The bottom of described closer housing 1-10 is provided with that open tube for transfusion installing port 1-14, left surface top be provided with that five core flat wires install that outlet 1-12, left surface bottom be provided with that control transmission locking closes that the liquid road carries out that member is slidingly connected pushes away that handle outlet 1-15, top are provided with photoelectric detection switch fixing frame plate 1-11, the bottom is provided with and squeezes flat tube for transfusion baffle plate 1-17.
The described liquid road mechanical component of closing is by the tower spring 1-19 of the main force that is separately fixed on the described closer housing 1-10, damping force spring leaf 1-7, motherboard 1-6 is connected, double end fork 1-9 that the motherboard 1-6 that is connected therewith respectively is hinged mutually and swing armature 1-8, the control transmission locking that is slidingly connected with described closer inner walls is closed the liquid road and is carried out member 1-1 and form, the described tower spring 1-19 of the main force one end is connected with described closer housing 1-10 inwall, the other end is closed liquid road execution member 1-1 with described control transmission locking and is connected, the lower surface of described damping force spring leaf 1-7 is abutted against mutually with the top of described swing armature 1-8, be abutted against mutually with described swing armature 1-8 the upper end of described double end fork 1-9, lower end and described control transmission locking liquid road are closed liquid road execution member 1-1 and are plugged
As shown in Figure 4, described control transmission locking liquid road is closed liquid road execution member 1-1 bottom and is provided with chute 1-20, the lower end of this chute 1-20 and described double end fork 1-9 is slidingly connected, described control transmission locking liquid road is closed the liquid road and is carried out the left part of member 1-1 and be provided with and push away handle 1-16, this pushes away handle 1-16 and the described handle outlet 1-15 that pushes away is slidingly connected, the top that liquid road execution member 1-1 is closed on described control transmission locking liquid road is provided with open square mouth, the right side of this open square mouth is provided with thin cutting edge 1-18, and this thin cutting edge 1-18 and the described flat tube for transfusion baffle plate 1-17 of squeezing are common to be realized 11 extruding of infusion pipe.
As shown in Figure 2, described double end fork 1-9 upper end is provided with dop, and described swing armature 1-8 is provided with bayonet socket, and this bayonet socket and described dop are abutted against mutually.
As Fig. 2, shown in 5, described liquid road closer control circuit comprise with described outer embedded photoelectric sense switch in luminous tube, the resistance R 1 that receiving tube is connected, resistance R 2, resistance R 2 is connected with logic gates IC1-door 3-8 foot, logic gates IC1-door 3-10 foot is connected with logic gates IC1-door 1-1 foot, logic gates IC1-door 1-1 foot is connected with capacitor C, the resistance R 3 that is connected with the 2-6 foot of logic gates IC1-door 2, logic gates IC1-door 2-4 foot is connected with resistance R 4, resistance R 4 is connected the compound transistor base stage that is combined into by audion T1 and audion T2, colelctor electrode one tunnel linkage function permutator K3 of this compound transistor, function switch K3 and K switch 2-2, electromagnetism pull-in winding 1-2, diode D1 is connected with the placed in-line positive pole of diode D2, this diode D1, the placed in-line negative pole of diode D2 is connected with logic gates IC1-door 4-12, logic gates IC1-door 4-11 foot is connected with K switch 2-1, another road of the colelctor electrode of compound transistor connects music block IC2 internal control end and feeder ear short dot, music block connects audion T3 outward by buzzer and diode in series D4 therewith, the D3 negative pole is connected, with diode in series D4, the resistance R 5 that the D3 positive pole is connected, emitter stage T2 in this resistance R 5 and the described compound transistor, resistance R 1, resistance R 2, resistance R 3, on and off switch K1 one end is in parallel, be connected this battery cathode and audion T3 emitter stage with anode by on and off switch K1, operating switch K2-2, the outer electromagnetism pull-in winding 1-2 that embeds in the Photoelectric Detection closer, operating switch K2-1, capacitor C, luminous tube, receiving tube is in parallel.
Described monitoring circuit comprise with described photoelectricity testing part in luminous tube, the resistance R 1 that receiving tube is connected, resistance R 2, resistance R 2 is connected with logic gates IC1-door 3-8 foot, logic gates IC1-door 3-10 foot is connected with logic gates IC1-door 1-1 foot, logic gates IC1-door 1-1 foot is connected with capacitor C, the resistance R 3 that is connected with the 2-6 foot of logic gates IC1-door 2,2-1 is connected with K switch, logic gates IC1-door 2-4 foot is connected with resistance R 4, resistance R 4 is connected the compound transistor base stage that is combined into by audion T1 and audion T2, the colelctor electrode of this compound transistor connects music block IC2 internal control end and feeder ear short dot, music block connects audion T3 outward by buzzer and diode in series D4 therewith, the D3 negative pole is connected, with diode in series D4, the resistance R 5 that the D3 positive pole is connected, emitter stage T2 in this resistance R 5 and the described compound transistor, resistance R 1, resistance R 2, resistance R 3, on and off switch K1 one end is in parallel, be connected this battery cathode and audion T3 emitter stage with anode by on and off switch K1, operating switch K2-1, capacitor C, luminous tube, receiving tube is in parallel.
Electromagnetism pull-in winding 1-2 is connected with the placed in-line positive pole of diode D1 and diode D2; this diode D1, the placed in-line negative pole of diode D2 are connected with logic gates IC1-door 4-12; logic gates IC1-door 4-11 foot is connected with K switch 2-1, forms the instantaneous adhesive holding circuit of electromagnetism pull-in winding 1-2.
Described logic gates IC1 is a CD4011 CMOS integrated circuit, and the logic connection of this logic gates IC1 in control circuit is: 2 feet are connected with 4 feet, 3 feet are connected with 5 feet, 8 feet are connected with 9 feet, 12 feet are connected with 13 feet, 1 foot is connected with 10 feet, 11 feet are connected with 6 feet.
The liquid road closer control circuit, the exemplary description of monitoring circuit that detect the infusion controller according to outer embedded photoelectric of the present utility model have more than been provided, yet, this utility model is not limited to this above-mentioned electric component control mode, also can adopt other electric component control mode.
Using method of the present utility model:
As shown in Figure 1:
1) will pack into the main frame of battery hangs on the infusion frame 9 by anchor line (string), and the five core flat wire 1-4 that will embed the Photoelectric Detection closer more outward peg graft by five core flat wire plug 1-3 and main frame five needle sockets 2;
2) will embed the Photoelectric Detection closer outward is connected with the tube for transfusion 11 of infusion unit titrimeter 12 epimeres;
3) press on and off switch 4, the main frame sound equipment is pressed operating switch 3 and is lifted, and sound equipment stops.Illustrate that circuit is normal, embed the Photoelectric Detection closer outward and main frame five needle sockets 2 are normal, this is expressed as open state and detects, and simultaneously outer embedded photoelectric detects the stand-by operation state that the infusion controller is in the monitoring function of use;
4) press function switch 6, outer embedded photoelectric detects the infusion controller and is transformed into control function use stand-by operation state;
5) hear instantaneous sound equipment, illustrate that fluid drips is pressed on and off switch to the greatest extent in the infusion bottle, transfusion finishes.
This utility model current collection gas in one, has real-time monitoring, sound equipment prompting and in good time closing function to the hospital clinical intravenous drip infusion with mechanical, and is easy to use, simple to operate, is adapted at hospital, and family ward is extensively promoted.
Claims (7)
1. an outer embedded photoelectric detects the infusion controller, it is characterized in that comprising main frame, the outer embedding Photoelectric Detection closer that is connected of main frame therewith,
Described main frame is by host shell and be arranged on the intravital main frame electric component of this main case and formed, described main frame electric component is by battery, the on and off switch that is connected of battery therewith, operating switch, function switch, on and off switch therewith, operating switch, the host circuit board that function switch is connected, main frame five needle sockets and the buzzer that are connected of host circuit board formed therewith, described host circuit board is provided with the liquid road closer control circuit that monitoring circuit is connected with monitoring circuit therewith
The described outer Photoelectric Detection closer that embeds is by the closer housing, be located at the intravital electrical connection compoboard of this closer shell, be electrically connected electromagnetism pull-in winding and photoelectric detection switch that compoboard is connected therewith, the five core flat wire plugs that are connected with described main frame five needle sockets, the five core flat wires that are connected of five core flat wire plugs and close liquid road mechanical component and form therewith, described five core flat wires are connected with the electrical connection compoboard
The bottom of described closer housing is provided with that open tube for transfusion installing port, left surface top be provided with that five core flat wires install that outlet, left surface bottom be provided with that control transmission locking closes that the liquid road carries out that member is slidingly connected pushes away that handle outlet, top are provided with the photoelectric detection switch fixing frame plate, the bottom is provided with and squeezes flat tube for transfusion baffle plate
The described liquid road mechanical component of closing is by the main force's tower spring that is separately fixed on the described closer housing, the damping force spring leaf, motherboard is connected, double end fork that the motherboard that is connected therewith respectively is hinged mutually and swing armature, the control transmission locking that is slidingly connected with described closer inner walls is closed the liquid road and is carried out member and form, described main force tower spring one end is connected with described closer inner walls, the other end is closed liquid road execution member with described control transmission locking and is connected, the lower surface of described damping force spring leaf is abutted against mutually with the top of described swing armature, and be abutted against mutually with described swing armature the upper end of described double end fork, lower end and described control transmission locking liquid road are closed liquid road execution member and are plugged.
2. outer embedded photoelectric according to claim 1 detects the infusion controller, it is characterized in that described control transmission locking liquid road closes the liquid road and carry out the member bottom and be provided with chute, the lower end of this chute and described double end fork is slidingly connected, described control transmission locking liquid road is closed the liquid road and is carried out the left part of member and be provided with and push away handle, this pushes away handle and the described handle outlet that pushes away is slidingly connected, the top that liquid road execution member is closed on described control transmission locking liquid road is provided with open square mouth, and the right side of this open square mouth is provided with thin cutting edge.
3. outer embedded photoelectric according to claim 1 detects the infusion controller, it is characterized in that described double end fork upper end is provided with dop, and described swing armature is provided with bayonet socket, and this bayonet socket and described dop are abutted against mutually.
4. outer embedded photoelectric according to claim 1 detects the infusion controller, it is characterized in that described liquid road closer control circuit comprise with described photoelectric detection switch in luminous tube, the resistance R 1 that receiving tube is connected, resistance R 2, resistance R 2 is connected with logic gates IC1-door 3-8 foot, logic gates IC1-door 3-10 foot is connected with logic gates IC1-door 1-1 foot, logic gates IC1-door 1-1 foot is connected with capacitor C, the resistance R 3 that is connected with the 2-6 foot of logic gates IC1-door 2,2-1 is connected with K switch, logic gates IC1-door 2-4 foot is connected with resistance R 4, resistance R 4 is connected the compound transistor base stage that is combined into by audion T1 and audion T2, colelctor electrode one tunnel linkage function permutator K3 of this compound transistor, function switch K3 and K switch 2-2, the electromagnetism pull-in winding, diode D1 is connected with the placed in-line positive pole of diode D2, this diode D1, the placed in-line negative pole of diode D2 is connected with logic gates IC1-door 4-12, logic gates IC1-door 4-11 foot is connected with K switch 2-1, another road of the colelctor electrode of compound transistor connects music block IC2 internal control end and feeder ear short dot, music block connects audion T3 outward by buzzer and diode in series D4 therewith, the D3 negative pole is connected, with diode in series D4, the resistance R 5 that the D3 positive pole is connected, emitter stage T2 in this resistance R 5 and the described compound transistor, resistance R 1, resistance R 2, resistance R 3, on and off switch K1 one end is in parallel, be connected this battery cathode and audion T3 emitter stage with anode by on and off switch K1, operating switch K2-2, the outer electromagnetism pull-in winding that embeds in the Photoelectric Detection closer, operating switch K2-1, capacitor C, luminous tube, receiving tube is in parallel.
5. outer embedded photoelectric according to claim 1 detects the infusion controller, it is characterized in that described monitoring circuit comprise with described photoelectric detection switch in luminous tube, the resistance R 1 that receiving tube is connected, resistance R 2, resistance R 2 is connected with logic gates IC1-door 3-8 foot, logic gates IC1-door 3-10 foot is connected with logic gates IC1-door 1-1 foot, logic gates IC1-door 1-1 foot is connected with capacitor C, the resistance R 3 that is connected with the 2-6 foot of logic gates IC1-door 2,2-1 is connected with K switch, logic gates IC1-door 2-4 foot is connected with resistance R 4, resistance R 4 is connected the compound transistor base stage that is combined into by audion T1 and audion T2, the colelctor electrode of this compound transistor connects music block IC2 internal control end and feeder ear short dot, music block connects audion T3 outward by buzzer and diode in series D4 therewith, the D3 negative pole is connected, with diode in series D4, the resistance R 5 that the D3 positive pole is connected, emitter stage T2 in this resistance R 5 and the described compound transistor, resistance R 1, resistance R 2, resistance R 3, on and off switch K1 one end is in parallel, be connected this battery cathode and audion T3 emitter stage with anode by on and off switch K1, operating switch K2-1, capacitor C, luminous tube, receiving tube is in parallel.
6. outer embedded photoelectric according to claim 1 detects the infusion controller; it is characterized in that described electromagnetism pull-in winding is connected with the placed in-line positive pole of diode D1 and diode D2; this diode D1, the placed in-line negative pole of diode D2 are connected with logic gates IC1-door 4-12; logic gates IC1-door 4-11 foot is connected with K switch 2-1, the instantaneous adhesive holding circuit of the electromagnetism pull-in winding of composition.
7. detect the infusion controller according to claim 4 or 5 described outer embedded photoelectrics, it is characterized in that described logic gates IC1 is a CD4011 CMOS integrated circuit, the logic connection of this logic gates IC1 in real-time control circuit is: 2 feet are connected with 4 feet, 3 feet are connected with 5 feet, 8 feet are connected with 9 feet, 12 feet are connected with 13 feet, 1 foot is connected with 10 feet, 11 feet are connected with 6 feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200411867U CN201949443U (en) | 2011-02-18 | 2011-02-18 | External embedded photoelectric detection drip infusion controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200411867U CN201949443U (en) | 2011-02-18 | 2011-02-18 | External embedded photoelectric detection drip infusion controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201949443U true CN201949443U (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200411867U Expired - Lifetime CN201949443U (en) | 2011-02-18 | 2011-02-18 | External embedded photoelectric detection drip infusion controller |
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| Country | Link |
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| CN (1) | CN201949443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058916A (en) * | 2011-02-18 | 2011-05-18 | 李永林 | Externally embedded photoelectric detection drip transfusion controller |
| CN113782388A (en) * | 2021-01-12 | 2021-12-10 | 青岛鼎信通讯股份有限公司 | Relay switch buffer circuit applied to products in power industry |
-
2011
- 2011-02-18 CN CN2011200411867U patent/CN201949443U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058916A (en) * | 2011-02-18 | 2011-05-18 | 李永林 | Externally embedded photoelectric detection drip transfusion controller |
| CN102058916B (en) * | 2011-02-18 | 2012-08-08 | 李永林 | Externally embedded photoelectric detection drip transfusion controller |
| CN113782388A (en) * | 2021-01-12 | 2021-12-10 | 青岛鼎信通讯股份有限公司 | Relay switch buffer circuit applied to products in power industry |
| CN113782388B (en) * | 2021-01-12 | 2024-03-12 | 青岛鼎信通讯股份有限公司 | Relay switch buffer circuit applied to power industry products |
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Granted publication date: 20110831 Effective date of abandoning: 20120808 |