CN206890470U - A kind of control system of liftable movable lamp socket - Google Patents
A kind of control system of liftable movable lamp socket Download PDFInfo
- Publication number
- CN206890470U CN206890470U CN201621409356.1U CN201621409356U CN206890470U CN 206890470 U CN206890470 U CN 206890470U CN 201621409356 U CN201621409356 U CN 201621409356U CN 206890470 U CN206890470 U CN 206890470U
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- China
- Prior art keywords
- lamp socket
- switch
- unit
- control unit
- resistance
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Abstract
The utility model discloses a kind of control system of liftable movable lamp socket, it is made up of dc source, control unit, auditory tone cues unit, detection unit, motor drive mechanism, lamp socket, relay unit, characterized by further comprising operation recognition unit, operation recognition unit according to the analog voltage collected be converted into digital quantity send to control unit carry out switcher mode judgement.Operation recognition unit is by switching S1, switching button K1, resistance R1, resistance R2, A/D converter are formed, by operate small button K1 control not Kai Guan S1 be to be in normal switch pattern or lamp socket lifting pattern.Multiple feature operations to lamp socket can be achieved by a switch for the utility model, using operation recognition unit, for the switching of normal switch pattern and lamp socket lifting pattern, effectively prevent child's maloperation, while without connecting up in addition, it is cost-effective.Reduce operation difficulty when electric light is changed, lamp socket can be lowered more lamp changing base by Operation switch.
Description
Technical field
The utility model belongs to building lighting technical field, is a kind of liftable novel intelligent lamp socket and controlling party
Method.
Background technology
At present, bulb is broken when being changed, and is often required to climb up by ladder or shelf.It is originally a letter more to change the bulb
Single process, but due to the limitation of height so that this simple process becomes great challenge, is filled for maintenance personal
The potential safety hazard of work high above the ground is expired, and move ladder or shelf to waste time and energy.The high barnyard such as particularly gymnasium, hall
Institute.
At present, the control of some liftable lamp sockets is by increasing several ascending, descendings, stopping controlling switch and increasing corresponding control
Loop wiring processed, this solution increases switch, wire, the material connected up, is particularly switched apart from bulb distance come what is realized
Wiring cost can greatly increase when farther out, and multiple switch easily allows people's maloperation；Scheme also is switched using one,
Decide whether to enter lifting lamp socket pattern by detecting bulb quality, bulb is switched when good for bulb to be bright, control of going out, bulb
Bad when, enters lifting lamp socket pattern, and this scheme, can not be lamp when wanting to change the bulb of other wattage when bulb is good
Seat is lowered, and bulb is broken when can not change in time, may have child's switch fond of play of ceaselessly pressing to remove ascending, descending lamp socket,
Cause potential safety hazard.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, provide a kind of liftable lamp socket control device and
Method.
The utility model takes following technical scheme to realize:
A kind of control system of liftable movable lamp socket, the device is by dc source, control unit, detection unit, lifting
Mechanism, liftable lamp socket, relay group into；The output end of the dc source is connected to the power end of control unit；The liter
The control terminal of descending mechanism is connected to the second output end of control unit；3rd output end of described control unit is connected to relay
Coil；The normal open switch of relay is connected in the current supply circuit of bulb；The signal output part of the switch is connected to control
Unit first input end；The output end of the detection unit is connected to the input of control unit second；The detection unit detection
The current signal in bulb powered loop；It is characterized in that：Also include operation recognition unit, the output end of the operation recognition unit
The input of control unit the 3rd is connected to, the operation recognition unit is changed according to information transmission is collected to control unit
The judgement of switching mode.
Preferably, the elevating mechanism is motor drive mechanism, including motor, the motor is provided with rotating shaft, described
Spiral is wound with rotating shaft, one end of the spiral is connected with liftable lamp socket.
The operation recognition unit (2) is changed by switching S1, switching button K1, first resistor R1, second resistance R2, A/D
Device is formed, and is to be in normal switch pattern or lamp socket lifting pattern by operating switching button K1 come controlling switch S1.
The physical circuit of the operation recognition unit is as follows：The first electricity has been sequentially connected in series between power supply VCC and earth terminal GND
R1, second resistance R2, switching button K1, switch S1 one end earth terminal GND are hindered, switchs S1 another termination first resistor R1
The defeated of A/D modular converters is connect with second resistance R2 common port A1, the first resistor R1 and second resistance R2 common port A1
Enter end, the output termination of the A/D modular converters is connected with control unit 3.Operation recognition unit collects according to A/D converter
Analog voltage be converted into digital quantity and send control unit 3 to carrying out operation judges, determined according to A1 point voltage swings corresponding
Action.
Further, resistance R1 and R2 resistance is equal.
Come controlling switch S1 it is to be in normal switch pattern or lamp socket lifting pattern by operation button K1, clicks small
During button K1, switch S1 enters lamp socket lifting pattern, then clicks small button K1 and then switch S1 and exit lifting pattern.Normally
Situation lower switch is used for the bright of bulb, control of going out, it is necessary to when lamp socket is lowered, and only need to click small button is put into lamp socket
Lifting pattern, at this time switch is with regard to the descending operation for lamp socket；Small button is pressed once again and then exits lamp socket lifting pattern, is switched
It is used for bright, the operation of going out of bulb again.
The button K1 is located inside switch panel.
The beneficial effects of the utility model are：Multiple functions to lamp socket can be achieved by a switch for the utility model
Operation, using operation recognition unit, for the switching of normal switch pattern and lamp socket lifting pattern, effectively prevent child from grasping by mistake
Make, while without connecting up in addition, it is cost-effective.Reduce operation difficulty when electric light is changed, lamp socket can be opened by operation
Pass lowers more lamp changing base, it is no longer necessary to moves bulky ladder or shelf, while reduces artificial, it is only necessary to which a people is just
The replacing of electric light can easily be realized.Wasting time and energy for ladder or shelf is moved so as to eliminate, particularly suitable for gymnasium, greatly
The high barnyard institute such as the Room.
Brief description of the drawings
Fig. 1 is control principle block diagram of the present utility model；
Fig. 2 is bulb connection circuit figure of the present utility model；
Fig. 3 is structural representation of the present utility model；
Fig. 4 is the conductive copper sheet structural representation in the utility model；
Fig. 5 is the circuit diagram of the operation recognition unit in the utility model；
Fig. 6 is the structural representation of the light switch S1 panels in the utility model；
Fig. 7 is the back panel wiring schematic diagram of the light switch S1 in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the example of the utility model, the technical scheme in the embodiment of the utility model is entered to advance
One step describes.
As shown in Figure 1：A kind of liftable lamp socket control system, the system by auditory tone cues unit 1, operation recognition unit 2,
Control unit 3, dc source 4, detection unit 5, motor drive mechanism 6, lamp socket 7, relay 8 form.
Dc source 4 obtains+5V direct currents using 220V alternating currents through links such as over commutation, voltage stabilizings, is carried for whole circuit
For the dc source needed for work.
Detection unit 5 is made up of current transformer and amplifying circuit.Current transformer primary side is connected with bulb, when there is electric current
Secondary has electric current output when flowing through, and sends intelligent control unit 3 to after amplifier amplifies and is judged.
Motor drive mechanism 6 is made up of direct current generator (or stepper motor) and rotating shaft, and the wire of lamp socket is wrapped in rotating shaft.Intelligence
Energy detection unit control direct current generator rotates, and drives wire to tighten up or loosen, and then drives lamp socket rising or decline.
Lamp socket 7 is connected with two cotton threads.Meanwhile cotton thread also regards rope, is wrapped on motor rotary shaft, lamp socket is driven
Ascending, descending campaign.And the power supply of lamp socket is then by two metal spring contact points on lamp socket, with the powered copper sheet on ceiling
Contact to realize.
The coil of relay 8 is connected with control unit, and the electric shock normally opened contact both ends of relay are connected with bulb.Relay
Whether 8 be powered by control unit control coil, and when the coil electricity of relay, the normally opened contact of relay closes, and bulb is bright；
When the coil blackout of relay, the normally opened contact of relay disconnects, and bulb goes out.
Control unit 3 is made up of the peripheral circuit such as single-chip microcomputer and crystal oscillator, oscillating capacitance, reset circuit.Single-chip microcomputer is according to inspection
The signal for surveying unit transmission judges the quality of bulb, when signal is high level, bulb is judged preferably, when signal is low level
Judge bulb to be bad.
Auditory tone cues unit 1 is made up of buzzer and its drive circuit, for bulb bad when, and lamp socket 7 rise, under
Prompt tone is sent during drop.
As shown in Figure 2：Bulb connection circuit figure of the present utility model.L is 220V alternating current fire wires, and N is 220V alternating currents
Zero line, K are relays 8, and L1 is bulb, and CT is the current transformer of detection unit 5.
As shown in Figure 3：Lamp socket of the present utility model lifts schematic diagram.By scrolling cotton thread, motor, conductive copper sheet, metal
Spring contact forms.
Scrolling cotton thread, is connected between lamp socket and motor rotary shaft by scrolling cotton thread, and scrolling cotton thread primarily serves drive lamp socket
Rise and fall act on, while fixed lamp-socket position.In order to ensure both sides balance as far as possible, employ two cottons, two cotton threads with
The bind point of lamp socket and two metal contacts of lamp socket are in alignment, and between two bind points and close metal contact away from
From equal.
Motor rises for lamp socket, declined, stopping providing power.
Metal spring contact, lower end are connected with two conductive contacts inside lamp socket respectively.When lamp socket rises to ceiling
When, metal spring contact contacts conducting with two poles of conductive copper sheet, and spring-compressed is advantageous to close between conductive copper sheet
Connection so that two metal contact uniform forces, with conductive copper sheet good contact.
Conductive copper sheet structural representation of the present utility model as shown in Figure 4, is placed on ceiling, is powered as lamp socket
Contact.A, B is respectively live wire, zero line lead, is connected respectively with 220V AC powers；C, E is copper-clad plate, is and lamp socket metal
The contact that spring contact directly contacts, in order to which the contact surface contact between contact is abundant, surface area is bigger than metal spring contact；
D is insulating tape, plays a part of isolating copper-clad plate C, E, and insulating tape D width is bigger than the width of metal spring contact, with
Prevent short circuit.
The circuit diagram of operation recognition unit 2 of the present utility model as shown in Figure 5.Operation recognition unit 2 is by switching S1, small pressing
Button K1, resistance R1, resistance R2, A/D converter are formed.Small button K1 mono- terminates GND, another terminating resistor R2, another terminations of R2
A1, another termination VCC, A/D converter are terminated to voltage acquisition point A1, the termination of switch one GND, another termination A1, resistance R1 mono-
Input terminates to A1 points, and output port DOUT is connected with control unit 3.
Switch S1 is used to control the ascending, descending that bulb is bright, goes out with lamp socket；Small button K1 is used for the function of switching switch S1, presses
Once small button K1 make it that switching S1 enters lamp socket lifting pattern, then clicks small button K1 and then switch S1 and exit lifting mould
Formula；Resistance R1 and R2 resistance are equal；A/D converter is used to gather A1 point voltage swings, and is passed to by delivery outlet DOUT
Control unit 3, control unit determine to act accordingly according to A1 point voltage swings.
During normal condition, when switch S1 disconnects, the voltage of A1 points is 5V, and the control relay K of control unit 3 is powered off, bulb
L1 goes out, and when switch S1 is connected, the voltage of A1 points is 0V, and the control relay K of control unit 3 is connected, and bulb L1 is bright.When needing handle
When lamp socket lowers, small button K1 is clicked, K1 presses moment, and due to R1=R2, the voltage of A1 points is equal to 2.5V, control unit
3 allow switch S1 to enter lamp socket lifting pattern, normal mode are now exited, for controlling the ascending, descending of lamp socket.Switch S1 is entered
After lamp socket lifting pattern, when switch S1 is first switched on, lamp socket declines；During second of opening of switch, lamp socket rises；Switch the 3rd
Lamp socket declines during secondary opening, circulates successively, and bulb stops when switch is closed.When pressing once small button K1 again, control unit 3 is got out of the way
Close S1 and exit lamp socket lifting pattern, reenter normal mode, bright, control of going out for bulb.
It is light switch S1 panel construction schematic diagrames of the present utility model as shown in Figure 6, H1 is one bored on switch S1
The aperture of individual toothpick size, small button K1 are just arranged on immediately below aperture H1, and the small rod with a toothpick thickness is needed during operation
Son insertion aperture removes button press, can so avoid children's maloperation very well.
It is light switch S1 back panel wiring schematic diagrames of the present utility model as shown in Figure 7, S1 is touching for general lighting switch
Point, S1 both ends being parallel to after small button K1 and resistance R2 series connection, switch S1 only has two lines with outside, and one is connected to GND,
A piece input for being connected to S/D converters, without increasing extra wiring.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
1. a kind of control system of liftable movable lamp socket, the device is by dc source (4), control unit (3), detection unit
(5), elevating mechanism (6), liftable lamp socket (7), relay (8) composition；The output end of the dc source (4) is connected to control
The power end of unit (3)；The control terminal of the elevating mechanism (6) is connected to the second output end of control unit (3)；The control
3rd output end of unit (3) is connected to the coil of relay (8)；The normal open switch of relay (8) is connected on the power supply of bulb
In loop；The signal output part of the switch (2) is connected to control unit (3) first input end；The detection unit (5) it is defeated
Go out end and be connected to the input of control unit (3) second；The current signal in detection unit (5) the detection bulb powered loop；Its
It is characterised by：Also include operation recognition unit (2), the output end of the operation recognition unit (2) is connected to control unit (3)
Three inputs, the operation recognition unit according to collect information transmission to control unit carry out switcher mode judgement.
A kind of 2. control system of liftable movable lamp socket according to claim 1, it is characterised in that：The elevating mechanism is
Motor drive mechanism, including motor, the motor are provided with rotating shaft, spiral, one end of the spiral are wound with the rotating shaft
It is connected with liftable lamp socket.
A kind of 3. control system of liftable movable lamp socket according to claim 1, it is characterised in that：The operation identification is single
First (2) are formed by switching S1, switching button K1, first resistor R1, second resistance R2, A/D converter, by operating switching button
It is to be in normal switch pattern or lamp socket lifting pattern that K1, which carrys out controlling switch S1,.
4. a kind of control system of liftable movable lamp socket according to claim 1, it is characterised in that the operation identification is single
The circuit of member forms as follows：Be sequentially connected in series between power supply VCC and earth terminal GND first resistor R1, second resistance R2, conversion by
Button K1, switch S1 one end earth terminal GND, switch S1 another termination first resistor R1 and second resistance R2 common port A1
On, the first resistor R1 and second resistance R2 common port A1 connects the input of A/D modular converters, the A/D modular converters
Output termination be connected with control unit 3.
A kind of 5. control system of liftable movable lamp socket according to claim 1, it is characterised in that：Resistance R1 and R2 resistance
It is worth equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409356.1U CN206890470U (en) | 2016-12-21 | 2016-12-21 | A kind of control system of liftable movable lamp socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621409356.1U CN206890470U (en) | 2016-12-21 | 2016-12-21 | A kind of control system of liftable movable lamp socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890470U true CN206890470U (en) | 2018-01-16 |
Family
ID=61327742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621409356.1U Expired - Fee Related CN206890470U (en) | 2016-12-21 | 2016-12-21 | A kind of control system of liftable movable lamp socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524089A (en) * | 2016-12-21 | 2017-03-22 | 广西水利电力职业技术学院 | Control system for lifting lamp base |
| CN114641446A (en) * | 2019-11-12 | 2022-06-17 | 瑞尔科技有限公司 | Intelligent high-altitude installation equipment lifting device and control method thereof |
-
2016
- 2016-12-21 CN CN201621409356.1U patent/CN206890470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524089A (en) * | 2016-12-21 | 2017-03-22 | 广西水利电力职业技术学院 | Control system for lifting lamp base |
| CN114641446A (en) * | 2019-11-12 | 2022-06-17 | 瑞尔科技有限公司 | Intelligent high-altitude installation equipment lifting device and control method thereof |
| CN114641446B (en) * | 2019-11-12 | 2023-12-26 | 瑞尔科技有限公司 | Intelligent high-altitude installation equipment lifting device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20181221 |