CN109167513A - A kind of one drag two lifter control power supply - Google Patents
A kind of one drag two lifter control power supply Download PDFInfo
- Publication number
- CN109167513A CN109167513A CN201811033338.1A CN201811033338A CN109167513A CN 109167513 A CN109167513 A CN 109167513A CN 201811033338 A CN201811033338 A CN 201811033338A CN 109167513 A CN109167513 A CN 109167513A
- Authority
- CN
- China
- Prior art keywords
- module
- lifter
- switch power
- power supply
- drag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/36—Means for starting or stopping converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from ac input or output
- H02M1/126—Arrangements for reducing harmonics from ac input or output using passive filters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
Abstract
The invention discloses a kind of one drag two lifters to control power supply, including circuit board, alternating current input module, switch power module, and plug, other end welding controller connecting line and lifter connecting line are welded in one end of the circuit board；The alternating current input module is arranged close to one end of plug, and the switch power module is arranged close to one end of the lifter connecting line.By installing alternating current input module on circuit boards, the input current of voltage 32V electric current 4A is reduced to for the alternating current of 220v is carried out decompression current stabilization as switch power module power supply, PWM controller is arranged in the inside of switch power module, triode is passed to by AD converter after peripheral control unit receives electric signal to amplify, switch power module is opened by relay driving PWM controller again, it is powered for lifter, switch power module disconnects lifter power supply when not having signal reception.The present invention has the characteristics that remotely to control lifter work.
Description
Technical field
The present invention relates to a kind of lifters to control power supply, and specially a kind of one drag two lifter controls power supply, belongs to lifting
Device technical field.
Background technique
Lifter is to go up and down certain equipment by certain kind of drive as its name suggests, is had at present in AV audition industry
It is known as lifter or liquid crystal elevator in a kind of automatic lifting device industry of liquid crystal display, and one drag two lifter control
Power supply processed is to control two lifters by a control power supply to share out the work and help one another, and achievees the purpose that lifting.
The control power supply of existing one drag two lifter is when in use there are still certain defect, though traditional control power supply
It so can control the work of lifter, but mostly use the mode of folding power module manually, this can not achieve remote control and opens
The function in powered-down source, causes inconvenient to use when lifter lifting device, and Traditional control power supply is fitted without out
Powered-down source module, the spread of voltage for causing lifter to transmit, is easily damaged lifter motor internal.
Summary of the invention
The object of the invention is that cannot remotely control lifter work and tradition control to solve above-mentioned control power supply
Supply voltage unstable the problem of being easily damaged lifter processed and a kind of one drag two lifter control power supply is provided, there is long-range control
The advantages of lifter work processed, long service life.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of one drag two lifter control power supply, including electricity
Plug is welded in road plate, alternating current input module, switch power module, one end of the circuit board, and other end welding controller connects
Wiring and lifter connecting line；The alternating current input module is arranged close to one end of plug, the switch power module peace
It is installed adjacent to one end of the lifter connecting line, relay is installed in the side of the switch power module, the relay
Triode is installed in side, and AD converter is installed in one end of the triode；Alternating current is arranged in the inside of the alternating current input module
Interface, the commercial power interface connect annular choking-winding, and the annular choking-winding connects transformer, and the transformer connection is big
Capacitor, the bulky capacitor connect output interface；Rectification filtering module, the rectification filter is arranged in the inside of the switch power module
Wave module connects power conversion modules, and the power conversion modules connect output module, the rectification filtering module and the function
Rate conversion module is connected with PWM controller, and the output module is connected by short circuit protection module with the PWM controller
It connects.
Preferably, the switch power module connects relay, relay connecting triode, and triode connects AD conversion
Device, AD converter connect controller connecting line.
Preferably, the input terminal of the switch power module is connected with the output interface in alternating current input module, opens
The output module of powered-down source module is connected with relay.
Preferably, the plug is connected with the commercial power interface inside alternating current input module, and the transformer is decompression
Device.
Preferably, the voltage value of the input terminal of the switch power module is 32V, current value 4A.
Preferably, the switch power module is connected by conducting wire with lifter connecting line.
Preferably, the specification of the bulky capacitor is 35V1000UF.
Compared with prior art, compact-sized the beneficial effects of the present invention are: the present invention is easy to use, by circuit
Alternating current input module is installed, for the alternating current of 220v is carried out the input that decompression current stabilization is reduced to voltage 32V electric current 4A on plate
Electric current is switch power module power supply, and PWM controller is arranged in the inside of switch power module, when peripheral control unit receives telecommunications
Triode is passed to by AD converter after number to amplify, then Switching Power Supply mould is opened by relay driving PWM controller
Block is powered for lifter, and switch power module disconnects lifter power supply, Switching Power Supply mould when not having signal reception
Block is connect with controller connecting line and lifter connecting line respectively, and the connection of controller connecting line is external to control chip, for receiving
Signal, lifter connecting line connect one drag two lifter, can be with the folding of remote control switch power module, to reach long-range
The effect of lifter lifting is controlled, is easy to use, and is equipped with rectification filtering module inside Switching Power Supply, avoids voltage instability
It is fixed, damage lifter motor internal.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is alternating current input module system schematic of the invention.
Fig. 3 is switch power module system schematic of the invention.
In figure: 1, circuit board, 2, plug, 3, alternating current input module, 301, annular choking-winding, 302, transformer,
303, bulky capacitor, 304, commercial power interface, 305, output interface, 4, switch power module, 401, rectification filtering module, 402, power
Conversion module, 403, output module, 404, short circuit protection module, 405, PWM controller, 5, relay, 6, triode, 7, AD turns
Parallel operation, 8, controller connecting line, 9, lifter connecting line.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
It please refers to shown in Fig. 1-3, a kind of one drag two lifter control power supply, including circuit board 1, alternating current input module 3, switch
Weld plug 2, other end welding controller connecting line 8 and lifter connecting line 9 in one end of power module 4, circuit board 1；Exchange
Electric input module 3 is arranged close to one end of plug 2, and switch power module 4 is arranged close to one end of lifter connecting line 9,
Relay 5 is installed in the side of switch power module 4, and triode 6 is installed in the side of relay 5, and one end installation AD of triode 7 turns
Parallel operation 7；Commercial power interface 304 is arranged in the inside of alternating current input module 3, and commercial power interface 304 connects annular choking-winding 301, ring
Shape choking-winding 301 connects transformer 302, and transformer 302 connects bulky capacitor 303, and bulky capacitor 303 connects output interface 305；It opens
Rectification filtering module 401 is arranged in the inside of powered-down source module 4, and rectification filtering module 401 connects power conversion modules 402, power
Conversion module 402 connects output module 403, rectification filtering module 401 and power conversion modules 402 with 405 phase of PWM controller
Connection, output module 403 are connected by short circuit protection module 404 with PWM controller 405, and the circuit board 1 is when in use
Plug 2 plugs the alternating current of 220v always, and controller connecting line 8 is connect with external controller, lifter connecting line 9 and one drag two
Lifter connects, and the annular choking-winding 301 inside alternating current input module 3 is the anti-inductive coil for gripping alternating current, benefit
It is proportional with coil reactance and frequency, high-frequency ac current can be controlled, allow low frequency and direct current to pass through, play the role of current stabilization,
The alternating current of 220v is depressured by transformer 302 and is passed to switch power module 4, Switching Power Supply by bulky capacitor 303 at the electric current of 32v
Module 4 is connected into one drag two lifter by conducting wire and lifter connecting line 9, switch power module 4 by another conducting wire with after
Electric appliance 5 connects, 5 connecting triode 6 of relay, and triode 6 plays the role of amplifying circuit, triode 6 by AD converter 7 with
Controller connecting line 8 connects, so that controller receives remote control signal and can star switch power module 4, supplies for lifter
Electricity.
Embodiment 2
In addition, referring to Fig.1-3, difference and above-described embodiment 1, switch power module 4 connect relay 5, relay 5 connects three poles
Pipe 6, triode 6 connect AD converter 7, and AD converter 7 connects controller connecting line 8, and controller connecting line 8 is used to connect external
Controller, controller passes through the conversion of AD converter 7 after receiving signal, triode 6 amplifies, and opens and closes finally by relay 5
The input terminal of switch power module 4, switch power module 4 is connected with the output interface 305 in alternating current input module 3, opens
The output module 403 of powered-down source module 4 is connected with relay 5, and alternating current input module 3 passes electric current after being depressured current stabilization
It is defeated by switch power module 4, plug 2 is connected with the commercial power interface 304 inside alternating current input module 3, and transformer 302 is drop
Depressor, plug 2 are inserted into 220v alternating current, the voltage that alternating current is depressured as 32v by transformer 302, the input of switch power module 4 always
The voltage value at end is 32V, and current value 4A, for switch power module 4 for providing electric energy for lifter, switch power module 4 is logical
It crosses conducting wire to be connected with lifter connecting line 9, the specification of bulky capacitor 303 is 35V1000UF, and bulky capacitor 303 is used to play filtering
The effect of current stabilization, the spread of voltage damage lifter for avoiding switch power module 4 from accessing.
In the use of the present invention, controller connecting line 8 accesses outer firstly, the plug 2 of circuit board 1 is connected 220v alternating current
Portion's controller, lifter connecting line 9 are directly coupled on the one drag two lifter of control display screen lifting, and electric current is by annular chokes
Coil 301 carries out current stabilization, and the voltage for again passing through input 32v after the decompression of transformer 302 is filtered with bulky capacitor 303 gives Switching Power Supply mould
Block 4, switch power module 4 divide for two lines road, and one passes through relay 5, triode 6, AD converter 7 and controller connecting line
8 connections, another line are directly connect with lifter connecting line 9, and by remote control, controller, which receives signal, can control Switching Power Supply
Module 4 opens and closes, to realize the work of control one drag two lifter.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of one drag two lifter controls power supply, including circuit board (1), alternating current input module (3), switch power module
(4), it is characterised in that: plug (2) are welded in one end of the circuit board (1), other end welding controller connecting line (8) and lifting
Device connecting line (9)；The alternating current input module (3) is arranged close to one end of plug (2), the switch power module (4)
It is arranged close to one end of the lifter connecting line (9), relay (5) are installed in the side of the switch power module (4), institute
Side installation triode (6) of relay (5) is stated, AD converter (7) are installed in one end of the triode (7)；
Commercial power interface (304) are arranged in the inside of the alternating current input module (3), and commercial power interface (304) the connection annular is gripped
Streamline circle (301), the annular choking-winding (301) connect transformer (302), and the transformer (302) connects bulky capacitor
(303), bulky capacitor (303) connection output interface (305)；
Rectification filtering module (401) are arranged in the inside of the switch power module (4), rectification filtering module (401) connection
Power conversion modules (402), the power conversion modules (402) connect output module (403), the rectification filtering module
(401) it is connected with PWM controller (405) with the power conversion modules (402), the output module (403) passes through short
Road protective module (404) is connected with the PWM controller (405).
2. a kind of one drag two lifter according to claim 1 controls power supply, it is characterised in that: the switch power module
(4) relay (5) are connected, relay (5) connecting triode (6), triode (6) connects AD converter (7), AD converter (7)
It connects controller connecting line (8).
3. a kind of one drag two lifter according to claim 1 controls power supply, it is characterised in that: the switch power module
(4) input terminal is connected with the output interface (305) in alternating current input module (3), the output mould of switch power module (4)
Block (403) is connected with relay (5).
4. a kind of one drag two lifter according to claim 1 controls power supply, it is characterised in that: the plug (2) and friendship
The internal commercial power interface (304) of galvanic electricity input module (3) is connected, and the transformer (302) is reducing transformer.
5. a kind of one drag two lifter according to claim 1 controls power supply, it is characterised in that: the switch power module
(4) voltage value of input terminal is 32V, current value 4A.
6. a kind of one drag two lifter according to claim 1 controls power supply, it is characterised in that: the switch power module
(4) it is connected by conducting wire with lifter connecting line (9).
7. a kind of one drag two lifter according to claim 1 controls power supply, it is characterised in that: the bulky capacitor (303)
Specification be 35V1000UF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811033338.1A CN109167513A (en) | 2018-09-05 | 2018-09-05 | A kind of one drag two lifter control power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811033338.1A CN109167513A (en) | 2018-09-05 | 2018-09-05 | A kind of one drag two lifter control power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109167513A true CN109167513A (en) | 2019-01-08 |
Family
ID=64894263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811033338.1A Pending CN109167513A (en) | 2018-09-05 | 2018-09-05 | A kind of one drag two lifter control power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109167513A (en) |
Citations (7)
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| US20070053126A1 (en) * | 2005-09-02 | 2007-03-08 | Topower Computer Industrial Co., Ltd. | Power supply equipped with an independent overload protection mechanism |
| CN102386778A (en) * | 2010-09-03 | 2012-03-21 | 株式会社村田制作所 | Dc-dc converter |
| CN204945223U (en) * | 2015-09-03 | 2016-01-06 | 西南交通大学 | A kind of Alternative Voltage Converter |
| CN205062511U (en) * | 2015-10-20 | 2016-03-02 | 浙江万里学院 | Electronic clothes hanger system of drying in air based on bluetooth control |
| CN105869275A (en) * | 2016-05-11 | 2016-08-17 | 浙江捷峰电子有限公司 | Banknote counting and distinguishing machine with display screen lifting function and control system thereof |
| CN207158529U (en) * | 2017-07-31 | 2018-03-30 | 上海东悍风电设备有限公司 | A kind of wind tower escalator control system |
| CN207265651U (en) * | 2017-07-13 | 2018-04-20 | 广东好太太科技集团股份有限公司 | A kind of anti-impact circuit and the electric clothes airing machine including the circuit |
-
2018
- 2018-09-05 CN CN201811033338.1A patent/CN109167513A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070053126A1 (en) * | 2005-09-02 | 2007-03-08 | Topower Computer Industrial Co., Ltd. | Power supply equipped with an independent overload protection mechanism |
| CN102386778A (en) * | 2010-09-03 | 2012-03-21 | 株式会社村田制作所 | Dc-dc converter |
| CN204945223U (en) * | 2015-09-03 | 2016-01-06 | 西南交通大学 | A kind of Alternative Voltage Converter |
| CN205062511U (en) * | 2015-10-20 | 2016-03-02 | 浙江万里学院 | Electronic clothes hanger system of drying in air based on bluetooth control |
| CN105869275A (en) * | 2016-05-11 | 2016-08-17 | 浙江捷峰电子有限公司 | Banknote counting and distinguishing machine with display screen lifting function and control system thereof |
| CN207265651U (en) * | 2017-07-13 | 2018-04-20 | 广东好太太科技集团股份有限公司 | A kind of anti-impact circuit and the electric clothes airing machine including the circuit |
| CN207158529U (en) * | 2017-07-31 | 2018-03-30 | 上海东悍风电设备有限公司 | A kind of wind tower escalator control system |
Non-Patent Citations (1)
| Title |
|---|
| 毋炳鑫等: "TL494控制职能开关稳压电源设计", 《中原工学院学报》 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
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| RJ01 | Rejection of invention patent application after publication |