CN204719934U - A kind of Multifunctional LED screen - Google Patents
A kind of Multifunctional LED screen Download PDFInfo
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- CN204719934U CN204719934U CN201520409743.4U CN201520409743U CN204719934U CN 204719934 U CN204719934 U CN 204719934U CN 201520409743 U CN201520409743 U CN 201520409743U CN 204719934 U CN204719934 U CN 204719934U
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- control borad
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Abstract
The utility model discloses a kind of Multifunctional LED screen, main frame is connected with LED master control borad (4) communication, the output terminal of LED master control borad (4) is connected with loudspeaker (10) with dot matrix screen (1), audible-visual annunciator (9) respectively, and the input end of LED master control borad (4) is connected with the output terminal of infrared eye (5), power supply unit (6) respectively.The integrated real-time display of the utility model, voice are reported and submitted, acousto-optic warning function, are convenient to monitoring indoor gas environment, and reduce the workload of installation personnel, be easy to install, succinctly attractive in appearance, are suitable for being applied in indoor gas environment monitoring equipment.
Description
Technical field
The utility model relates to a kind of Multifunctional LED screen, belongs to indoor gas environmental monitoring field.
Background technology
" electrical safe working order " (generating plant and substation section) special provision, is equipped with SF
6the electrical room of equipment must ensure SF
6gas concentration is less than 1000ppm, except also must installing the oxygen measuring apparatus and SF that can report to the police except installing sharp draft device
6gas concentration inspect alarm etc.SF
6leakage alarm system is widespread use GIS indoor air chemical pollution, for the staff entering GIS room provides safety guarantee.The producer of current production monitoring GIS indoor gas content has a lot, and most of principle is all similar, and system components is also roughly the same.Current SF
6the general ingredient of leakage alarm on-line monitoring system has: SF
6leakage alarm system main frame, SF
6-O
2double gas sensors, controller of fan, audible-visual annunciator, infrared eye, LED display.Because the mounting means that native system is general is wall-hanging (being installed on indoor wall), therefore there is some problem following: erecting equipment is more, installation workload is large, affects attractive in appearance.
Utility model content
Technical problem to be solved in the utility model is to provide one has voice to report and submit function, and integrated level Multifunctional LED that is high, that be convenient to install shields; Further, the Multifunctional LED screen that the technical problems to be solved in the utility model is succinctly attractive in appearance after being to provide a kind of installation.
For solving the problem, the technical solution of the utility model is: main frame is connected with the communication of LED master control borad, the output terminal of LED master control borad is connected with loudspeaker with dot matrix screen, audible-visual annunciator respectively, and the input end of LED master control borad is connected with the output terminal of infrared eye, power supply unit respectively.
Principle of work of the present utility model provides power supply to LED master control borad for power supply unit; Detector monitors is transferred to LED master control borad to data in the mode of RS485 by main frame, and LED master control borad will obtain data in the mode of dynamic scan at dot matrix screen display current indoor SF
6with the content of O2; Infrared eye monitored people near time, provide closed on-off model and give LED master control borad, LED master control borad is according to current indoor concentration, send voice signal, transmit out by loudspeaker, as long as such staff just can obtain voice messaging near LED display, it is convenient to provide to patrol officer; If current indoor SF6 concentration exceeds early warning value or O2 concentration lower than early warning value, audible-visual annunciator starts.
Further, described Multifunctional LED screen front portion arranges shell, and described dot matrix screen, audible-visual annunciator, infrared eye and loudspeaker are installed on described shell; Described connecting terminal block is arranged on connection terminal cover plate, and described connection terminal cover plate is installed on described shell, the aperture that described connection terminal cover plate has current supply cable to pass; Described Multifunctional LED screen rear portion arranges shell bottom plate, and described LED master control borad and described power supply unit are installed on described shell bottom plate.
A closed rectangular parallelepiped is formed after the utility model shell and shell bottom plate fasten, system wiring adopts back panel wiring mode, connection terminal is arranged on one piece of connection terminal cover plate, cable is passed from the aperture connection terminal cover plate, be connected on connecting terminal block, then connection terminal cover plate is arranged on shell conversely, after such equipment installs, neat and artistic.
Described audible-visual annunciator is installed on described outer casing frontispiece left, described dot matrix screen is installed on described shell centre position, described infrared eye is installed on described outer casing frontispiece right, and described loudspeaker are installed on described shell lower left, and described connection terminal cover plate is installed on described shell upper right side.
Described shell bottom plate there are two hole clippings fix two snap fit phases clamping on link plate respectively with LED screen.
Described power supply unit is connected with described connecting terminal block.
Described dot matrix screen is 16*128 dot matrix screen.
The utility model is provided with infrared eye and loudspeaker, realize induction and phonetic function, make field personnel need not near main frame just can understand indoor environmental aspect, for field personnel patrol and examine provide convenient.Dot matrix screen, infrared eye, audible-visual annunciator, each module of loudspeaker all integrate by the utility model, achieving real-time display, voice are reported and submitted, while the function of acousto-optic early warning, decrease product quantity in system, reduce the workload of site operation personnel.The utility model arranges shell and connection terminal cover plate, is passed by cable from the aperture connection terminal cover plate, and after installing, cable and data line are all hidden in device inside, and what achieve after installation is succinctly attractive in appearance.The utility model be convenient to monitoring, be easy to install and install after succinctly attractive in appearance, be suitable for being applied in indoor gas environment monitoring equipment.
Accompanying drawing explanation
Fig. 1 is systematic schematic diagram of the present utility model;
Fig. 2 is systematic part figure of the present utility model;
Fig. 3 is one-piece construction figure of the present utility model;
Fig. 4 is front portion structure figure of the present utility model;
Fig. 5 is rear structure figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As the schematic diagram of the Multifunctional LED display screen of Fig. 1 display, main frame is connected with LED master control borad 4 communication, the output terminal of LED master control borad 4 is connected with loudspeaker 10 with dot matrix screen 1, audible-visual annunciator 9 respectively, and the input end of LED master control borad 4 is connected with the output terminal of infrared eye 5, power supply unit 6 respectively.
Principle of work of the present utility model provides power supply to LED master control borad 4 for power supply unit 6; Detector monitors is transferred to LED master control borad 4, LED master control borad 4 to data in the mode of RS485 and acquisition data is shown current indoor SF in the mode of dynamic scan on dot matrix screen 1 by main frame
6and O
2content; Infrared eye 5 monitored people near time, provide closed on-off model and give LED master control borad 4, LED master control borad 4 is according to current indoor concentration, send voice signal, transmit out by loudspeaker 10, as long as such staff just can obtain voice messaging near LED display, it is convenient to provide to patrol officer; If current indoor SF6 concentration exceeds early warning value or O
2concentration is lower than early warning value, and audible-visual annunciator starts.
The utility model is provided with infrared eye 5 and loudspeaker 10, realize induction and phonetic function, make field personnel need not near main frame just can understand indoor environmental aspect, for field personnel patrol and examine provide convenient.Dot matrix screen 1, infrared eye 5, audible-visual annunciator 9, each module of loudspeaker 10 all integrate by the utility model, achieving real-time display, voice are reported and submitted, while the function of acousto-optic early warning, decrease product quantity in system, reduce the workload of site operation personnel.
The each part schematic diagram of Multifunctional LED display screen of Fig. 2 display, comprises dot matrix screen 1, connection terminal cover plate 2, shell 3, LED master control board 4, infrared eye 5, power module 6, shell bottom plate 7, LED screen fixes link plate 8, audible-visual annunciator 9, loudspeaker 10, connecting terminal block 11.
Fig. 3 is the one-piece construction figure of Multifunctional LED display screen, Fig. 4 illustrates anterior structural drawing, audible-visual annunciator 9 is installed on left, described shell 3 front, described dot matrix screen 1 is installed on described shell 3 centre position, described infrared eye 5 is installed on right, described shell 3 front, described loudspeaker 10 are installed on described shell 3 lower left, described connection terminal cover plate 2 is installed on described shell 3 upper right side, described connection terminal cover plate 2 is installed on described shell 3, the aperture that described connection terminal cover plate 2 has current supply cable to pass.
Fig. 5 is the rear structure figure of Multifunctional LED display screen, and its rear portion arranges a shell bottom plate 7, and described LED master control borad 4 and described power supply unit 6 are installed on described shell bottom plate 7.Described shell bottom plate 7 there are two hole clippings 8 fix two snap fit phases clamping on link plate respectively with LED screen.
A closed rectangular parallelepiped is formed after the utility model shell 3 and shell bottom plate 7 fasten, system wiring adopts back panel wiring mode, connection terminal is arranged on one piece of connection terminal cover plate 2, cable is passed from the aperture connection terminal cover plate 2, be connected on connecting terminal block 11, then connection terminal cover plate 2 is arranged on shell 3 conversely, after such equipment installs, neat and artistic.And this equipment hangs on wall by fixing link plate 8 clamping with LED screen, quick and easy for installation.
Described power supply unit 6 is connected with described connecting terminal block 11.
Described dot matrix screen 1 is 16*128 dot matrix screen.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (6)
1. a Multifunctional LED screen, it is characterized in that: main frame is connected with LED master control borad (4) communication, the output terminal of LED master control borad (4) is connected with loudspeaker (10) with dot matrix screen (1), audible-visual annunciator (9) respectively, and the input end of LED master control borad (4) is connected with the output terminal of infrared eye (5), power supply unit (6) respectively.
2. a kind of Multifunctional LED screen as claimed in claim 1, it is characterized in that: described Multifunctional LED screen front portion arranges shell (3), and described dot matrix screen (1), audible-visual annunciator (9), infrared eye (5) and loudspeaker (10) are installed on described shell (3); Connecting terminal block (11) is arranged on connection terminal cover plate (2), and described connection terminal cover plate (2) is installed on described shell (3), the aperture that described connection terminal cover plate (2) has current supply cable to pass; Described Multifunctional LED screen rear portion arranges shell bottom plate (7), and described LED master control borad (4) and described power supply unit (6) are installed on described shell bottom plate (7).
3. a kind of Multifunctional LED screen as claimed in claim 2, it is characterized in that: described audible-visual annunciator (9) is installed on described shell (3) left, front, described dot matrix screen (1) is installed on described shell (3) centre position, described infrared eye (5) is installed on described shell (3) right, front, described loudspeaker (10) are installed on described shell (3) lower left, and described connection terminal cover plate (2) is installed on described shell (3) upper right side.
4. a kind of Multifunctional LED screen as claimed in claim 2, is characterized in that: described shell bottom plate (7) has two hole clippings (8), fixes two the snap fit phases clamping on link plate respectively with LED screen.
5. a kind of Multifunctional LED screen as claimed in claim 2, is characterized in that: described power supply unit (6) is connected with described connecting terminal block (11).
6. a kind of Multifunctional LED screen as claimed in claim 1, is characterized in that: described dot matrix screen (1) is 16*128 dot matrix screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409743.4U CN204719934U (en) | 2015-06-15 | 2015-06-15 | A kind of Multifunctional LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409743.4U CN204719934U (en) | 2015-06-15 | 2015-06-15 | A kind of Multifunctional LED screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719934U true CN204719934U (en) | 2015-10-21 |
Family
ID=54318910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520409743.4U Active CN204719934U (en) | 2015-06-15 | 2015-06-15 | A kind of Multifunctional LED screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719934U (en) |
-
2015
- 2015-06-15 CN CN201520409743.4U patent/CN204719934U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |