CN208674961U - LED window display screen control device - Google Patents
LED window display screen control device Download PDFInfo
- Publication number
- CN208674961U CN208674961U CN201821641968.2U CN201821641968U CN208674961U CN 208674961 U CN208674961 U CN 208674961U CN 201821641968 U CN201821641968 U CN 201821641968U CN 208674961 U CN208674961 U CN 208674961U
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- China
- Prior art keywords
- switch
- display screen
- coil
- control mainboard
- power source
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
The utility model discloses LED window display screen control devices, including apparatus main body, the inside of described device main body is sequentially installed with monitor clockwise, main power source, backup power source, correcting chip and control mainboard, connector is installed in the control mainboard, and pull-switch and power switch are separately installed on the two sides outer wall of control mainboard, the inside of the pull-switch is equipped with driving triode, resistance and Wiring port, the utility model reduces turn-off time of the display screen when entering standby mode, realize the quick standby of display screen, on the one hand delay phenomenon can be effectively reduced, on the other hand the delay phenomenon of display screen can effectively be avoided by reducing the turn-off time, reduce the miscellaneous point of image.
Description
Technical field
The utility model belongs to LED display technical field, and in particular to LED window display screen control device.
Background technique
LED display is a kind of flat-panel monitor, is made of LED module panel small one by one, for showing text, figure
The equipment of the various information such as picture, video and video signal is a kind of display mode by controlling semiconductor light-emitting-diode, and
The display state of display screen is controlled by control device.
But there are some defects in use in the existing LED window display screen control device of existing market, such as
Existing control device is only powered by single power supply in the process of work, when power supply, which goes out electricity, to be exhausted, causes to show
Display screen display is interrupted, and is easy to cause mainboard loss of data, in addition being showed in the process of work in the presence of what is postponed in display screen
As.
Utility model content
The purpose of this utility model is to provide LED window display screen control device, with solve existing power supply it is unexpected in
It is disconnected to be easy to cause mainboard loss of data and display screen during the work time and there are problems that postponing.
To achieve the above object, the utility model provides the following technical solutions: LED window display screen control device, including
Apparatus main body, the inside of described device main body be sequentially installed with clockwise monitor, main power source, backup power source, correcting chip and
Control mainboard is equipped with connector in the control mainboard, and is separately installed with pull-switch on the two sides outer wall of control mainboard
And power switch, the inside of the pull-switch are equipped with driving triode, resistance and Wiring port, the resistance is located at driving
Between triode and Wiring port, the Wiring port is connect with connector, and the inside of the power switch is successively pacified clockwise
Equipped with first coil, first switch, second switch, the second coil and sliding rail, the internal slide of the sliding rail is connected with slide plate, institute
The one end of slide plate far from sliding rail is stated between first switch and the second switch, the first coil and the second coil are located at
The two sides of slide plate are welded with spring and magnetic sheet on the two sides outer wall of the slide plate, and the magnetic sheet is located at the side of spring, and two
For a magnetic sheet between first coil and the second coil, the pull-switch, monitor and correcting chip are electric with control mainboard
Property connection, the control mainboard, main power source and backup power source with power switch be electrically connected.
Preferably, display screen is installed on the side outer wall of described device main body.
Preferably, multiple binding posts are provided on the connector.
Preferably, the first switch and the second switch connecting wire between first coil and the second coil respectively.
Preferably, the installation of the inside of the first coil and the second coil is cored.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with spring, first coil, the second coil and slide plate, and main power source continued power makes winner
The electricity content of power supply gradually decreases, and when electricity content reduces, produced magnetic field strength is gradually decreased in first coil, passes through
The rebound of spring is so that slide plate is gradually distance from first coil, until passing through when slide plate is moved at the position where second switch
The extruding of slide plate is so that second switch is opened, and the second coil is powered at this time, the using effect of formation backup power source power supply, while the
Two coil generates magnetic field under energization action and attracts each other with corresponding magnetic sheet, so that sledge displacement positioning stablity, single unit system exist
Control mainboard exports certain information warning while power supply using backup power source, to remind operator to pay attention to carrying out data guarantor
It deposits, in order to avoid power-off suddenly causes loss of data, the internal structure of power switch has certain retardance, gradually according to electricity
It reduces, realizes the slow movement of structure, the replacement of switch is just realized when electricity exhausts, so that device inside electric elements are still
It can be carried out normal work, improve the safety of single unit system in use.
(2) the utility model is provided with pull-switch, driving triode and resistance, and the display state of display screen includes activation
State and standby mode, when display screen is active, pull-switch is in the open state, when display screen is in standby
When, pull-switch is in an off state, and the folding of pull-switch is realized by driving triode, such as display screen is by state of activation
When into standby mode, control mainboard control circuit is disconnected, and circuit during disconnection there are delay phenomenon, electric current can not
Cutout completely is formed in time, is provided with resistance between the driving triode and Wiring port inside pull-switch, can effectively be blocked
Lesser electric current reduces turn-off time of the display screen when entering standby mode, realizes the quick standby of display screen, one side energy
Delay phenomenon is effectively reduced, on the other hand can effectively avoid the delay phenomenon of display screen by reducing the turn-off time, reduces image
Miscellaneous point.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model pull-switch；
Fig. 3 is the structural schematic diagram of the utility model power switch；
Fig. 4 is the circuit block diagram of the utility model；
In figure: 1- pull-switch, 2- connector, 3- monitor, 4- main power source, 5- backup power source, 6- correcting chip, 7- control
Mainboard processed, 8- apparatus main body, 9- power switch, 10- driving triode, 11- resistance, 12- Wiring port, 13- spring, 14-
One coil, 15- first switch, 16- magnetic sheet, 17- second switch, the second coil of 18-, 19- slide plate, 20- sliding rail.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 4, the utility model provides the following technical solutions: LED window display screen control device, packet
Apparatus main body 8 is included, the inside of apparatus main body 8 is sequentially installed with monitor 3, main power source 4, backup power source 5, correcting chip clockwise
6 and control mainboard 7, control mainboard 7 uses ARM micro treatment module, correcting chip 6 using model TDC-GP22 time core
Piece, correcting chip 6 are used to carry out the correction between watch time and computer time, are equipped with connector 2 in control mainboard 7,
The model RJ-45 of connector 2, and pull-switch 1 and power switch 9 are separately installed on the two sides outer wall of control mainboard 7, it connects
The inside of wiretap 1 is equipped with driving triode 10, resistance 11 and Wiring port 12, and resistance 11 can effectively block lesser electricity
Stream reduces turn-off time of the display screen when entering standby mode, realizes the quick standby of display screen, and resistance 11 is located at driving three
Between pole pipe 10 and Wiring port 12, Wiring port 12 is connect with connector 2, and the inside of power switch 9 is successively installed clockwise
There are first coil 14, first switch 15, second switch 17, the second coil 18 and sliding rail 20, the internal slide of sliding rail 20 to be connected with
Slide plate 19, the one end of slide plate 19 far from sliding rail 20 is between first switch 15 and second switch 17, by changing slide plate 19
Not opening simultaneously for first switch 15 and second switch 17 is realized in position, guarantees to only have a power supply and is in power supply state, first
Coil 14 and the second coil 18 are located at the two sides of slide plate 19, are welded with spring 13 and magnetic sheet on the two sides outer wall of slide plate 19
16, the movement of 19 position of slide plate is realized by the mutual rebound of two springs 13, magnetic sheet 16 is located at the side of spring 13, and two
Magnetic sheet 16 is located between first coil 14 and the second coil 18, and pull-switch 1, monitor 3 and correcting chip 6 are and control mainboard
7 are electrically connected, and control mainboard 7, main power source 4 and backup power source 5 are electrically connected with power switch 9.
For the ease of realizing that the display of single unit system acts on, in the present embodiment, it is preferred that the side outer wall of apparatus main body 8
On display screen is installed.
For the ease of being matched with Wiring port 12, in the present embodiment, it is preferred that be provided with multiple binding posts on connector 2.
For the ease of realizing the conducting of first coil 14 and the second coil 18, in the present embodiment, it is preferred that first switch 15
And the connecting wire between first coil 14 and the second coil 18 respectively of second switch 17.
Magnetic field is corresponded to for the ease of being formed, in the present embodiment, it is preferred that the inside of first coil 14 and the second coil 18 peace
Equipped with iron core.
The working principle and process for using of the utility model: when using the utility model, starting the device first, starts
It is the control mainboard 7 for starting the device when device, is powered when initial by main power source 4, first switch 15 is open-minded at this time, the
One coil 14 is in energized state, and the magnetic sheet 16 for generating corresponding magnetic field and 19 side of slide plate attracts each other, and device internal structure
Under the power supply of main power source 4 be powered start to work, control mainboard 7 to single unit system have control action, correcting chip 6 be used for into
Row watch time and the correction between computer time, monitor 3 are used to detect the display state of display screen, the display of display screen
State includes state of activation and standby mode, and when display screen is active, pull-switch 1 is in the open state, works as display
When screen is in standby, pull-switch 1 is in an off state, and the folding of pull-switch 1 is realized by driving triode 10, example
When entering standby mode by state of activation such as display screen, 7 control circuit of control mainboard is disconnected, and circuit is deposited during disconnection
In delay phenomenon, electric current can not form complete cutout in time, the driving triode 10 inside pull-switch 1 and Wiring port 12 it
Between be provided with resistance 11, can effectively block lesser electric current, reduce turn-off time of the display screen when entering standby mode, realize
Quick standby, 4 continued power of main power source of display screen, so that the electricity content of main power source 4 gradually decreases, when electricity content reduces
When, produced magnetic field strength gradually decreases in first coil 14, by the rebound of spring 13 so that slide plate 19 is gradually distance from first
Coil 14, until when slide plate 19 is moved at the position at 17 place of second switch, by the extruding of slide plate 19 so that second switch
17 open, and the second coil 18 is powered at this time, form the using effect that backup power source 5 is powered, while the second coil 18 is made in energization
It is attracted each other with lower generation magnetic field with corresponding magnetic sheet 16, so that 19 position positioning stablity of slide plate, single unit system is using standby electricity
Control mainboard 7 exports certain information warning while source 5 powers, to remind operator to pay attention to carrying out data preservation, so as not to it is prominent
So power-off causes loss of data.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1.LED window display screen control device, including apparatus main body (8), it is characterised in that: the inside of described device main body (8)
It is sequentially installed with monitor (3), main power source (4), backup power source (5), correcting chip (6) and control mainboard (7) clockwise, it is described
Be equipped in control mainboard (7) connector (2), and be separately installed on the two sides outer wall of control mainboard (7) pull-switch (1) and
Power switch (9), the inside of the pull-switch (1) are equipped with driving triode (10), resistance (11) and Wiring port (12),
The resistance (11) is located between driving triode (10) and Wiring port (12), the Wiring port (12) and connector (2)
Connection, the inside of the power switch (9) is sequentially installed with first coil (14), first switch (15), second switch clockwise
(17), the internal slide of the second coil (18) and sliding rail (20), the sliding rail (20) is connected with slide plate (19), the slide plate (19)
One end far from sliding rail (20) is located between first switch (15) and second switch (17), the first coil (14) and the second line
Circle (18) is located at the two sides of slide plate (19), is welded with spring (13) and magnetic sheet on the two sides outer wall of the slide plate (19)
(16), the magnetic sheet (16) is located at the side of spring (13), and two magnetic sheets (16) are located at first coil (14) and the second coil
(18) between, the pull-switch (1), monitor (3) and correcting chip (6) are electrically connected with control mainboard (7), the control
Mainboard (7), main power source (4) and backup power source (5) processed are electrically connected with power switch (9).
2. LED window display screen control device according to claim 1, it is characterised in that: the one of described device main body (8)
Display screen is installed on the outer wall of side.
3. LED window display screen control device according to claim 1, it is characterised in that: be arranged on the connector (2)
There are multiple binding posts.
4. LED window display screen control device according to claim 1, it is characterised in that: the first switch (15) and
Second switch (17) connecting wire between first coil (14) and the second coil (18) respectively.
5. LED window display screen control device according to claim 1, it is characterised in that: the first coil (14) and
The inside installation of second coil (18) is cored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821641968.2U CN208674961U (en) | 2018-10-10 | 2018-10-10 | LED window display screen control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821641968.2U CN208674961U (en) | 2018-10-10 | 2018-10-10 | LED window display screen control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674961U true CN208674961U (en) | 2019-03-29 |
Family
ID=65821099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821641968.2U Active CN208674961U (en) | 2018-10-10 | 2018-10-10 | LED window display screen control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784952A (en) * | 2022-05-27 | 2022-07-22 | 衢州杭氧气体有限公司 | Uninterruptible power supply system |
-
2018
- 2018-10-10 CN CN201821641968.2U patent/CN208674961U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784952A (en) * | 2022-05-27 | 2022-07-22 | 衢州杭氧气体有限公司 | Uninterruptible power supply system |
| CN114784952B (en) * | 2022-05-27 | 2024-05-14 | 衢州杭氧气体有限公司 | Uninterruptible power supply system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 Room 515, No. 3 Yulan Road, Liwan District, Guangzhou City, Guangdong Province Patentee after: Guangdong Laiying Construction Technology Co.,Ltd. Address before: 510000 Room 515, No. 3 Yulan Road, Liwan District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG LAI YING INTELLIGENT TECHNOLOGY Co.,Ltd. |