CN207425314U - A kind of double screen number poster - Google Patents

Abstract

The utility model discloses a kind of double screen number poster, including casing, power supply box, liquid crystal display, loud-speaker opening, microphone, signal antenna, split screen plate, heat sink, installing plate, fixed plate, mounting hole, card slot, connecting plate, card column and connecting screw.The beneficial effects of the utility model are：Device uses suspended structure, it is fixedly mounted on by fixed plate on stable column or metope, casing is made to obtain stable installation environment, so as to be suspended from the air, it saves and uses space, by setting small one and large one two liquid crystal display split screen display availables, and by internal mainboard two display screens is controlled to show different contents simultaneously, the transmission for making information is more efficient, pass through the design of split screen plate, make have apparent line of demarcation between two screens, information reader is enable clearly to distinguish the different information on two pieces of screens, pass through the dismountable structure between installing plate and fixed plate, the assembly and disassembly for making device are more convenient.

Description

A kind of double screen number poster

Technical field

The utility model is related to a kind of digital posters, are specially a kind of double screen number poster, belong to information transmission technology neck Domain.

Background technology

With the fast development of message area, people start an information age of knowing clearly, and various information are passed by information Instrument is passed to interact among different crowds so that people by the shortest time complete more knowledge and information it Between exchange.Digital poster makes a kind of information transfer apparatus, be widely used in each market, station, school, enterprises and institutions, live All kinds of places such as residence cell are played in the form of dynamic information by digital liquid crystal display, so as to solve traditional papery of knowing clearly Phenomena such as poster information content is limited, paper waste.

Existing number poster has certain the defects of property in design, and first, general number poster is single liquid crystal Screen display, single play can only show a kind of information screen in a period, since space of a whole page size limits, be passed in multiple information During passing, the required working time is longer, and message data rate reduces, and secondly, general number poster is mostly cabinet-type knot Structure, occupied space is larger, and dismounting is inconvenient, and vertical poster cabinet stands still for a long while and security risk is easily caused on road surface.

Utility model content

The purpose of this utility model is that solve the above-mentioned problems and provides a kind of double screen number poster.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of double screen number poster, including casing electricity Source case and two liquid crystal displays, the casing one side install the power supply box, two liquid crystal displays are installed on the side wall of described casing one end, Several loud-speaker openings are respectively provided on the side wall of the casing both sides, several microphones, the casing are installed at the envelope edge Signal antenna is installed on top, and split screen plate is installed between two liquid crystal displays, and side wall insertion heat sink in described casing one end is described Several installing plates are installed on the side wall of heat sink one end, mounting plate between several described installing plates, the fixed plate one Several mounting holes are set on the wall of end, and the fixed plate both ends set card slot, set on several described installing plate one end side walls Connecting plate is put, several described installing plate one end set card column, several connecting screws are installed on the connecting plate side wall.

Preferably, in order to make that engaging can be stablized between installing plate and fixed plate, several described card slots and the card column Size match, and several described card slots and the card column are T-shaped.

Preferably, in order to make casing that can reduce the thickness of installation when mounted, make device whole more beautiful, several The installing plate is in ° overturning angle with the heat sink, and several described installing plates are placed in opposite directions.

Preferably, in order to enable devices to be stably mounted on metope where fixed plate by installing plate, described in several Installing plate is fixedly connected by the connecting plate set on its one end side wall with the heat sink.

Preferably, in order to microphone is made to ensure while human-computer interaction is carried out, the sound that loud speaker is sent to be avoided to make Into unduly interfering with, several described microphones and the loud-speaker opening stagger setting, and between the microphone and the loud-speaker opening Retain certain spacing.

Preferably, traditional radiator fan is replaced in order to which heat sink is enable to stablize the embedded casing back that is mounted on, it is described Casing one end is hatch frame, and the size being open matches with the heat sink.

Preferably, in order to make casing internal element that can operationally obtain required power source, in the power supply box Portion is equipped with motor, and the motor is electrically connected by running through the conducting wire of the casing with the casing internal element.

The beneficial effects of the utility model are：Device uses suspended structure, is fixedly mounted on smoothly by fixed plate On column or metope, casing is made to obtain stable installation environment, so as to be suspended from the air, save using space, avoid Security risk existing for cabinet-type structure, by being embedded in the heat sink of aluminum at casing back, instead of traditional fan to mainboard Heat dissipation so as to reduce product power consumption and operation noise, by setting small one and large one two liquid crystal display split screen display availables, and passes through Internal mainboard controls two display screens to show different contents simultaneously, and the transmission for making information is more efficient, passes through setting for split screen plate Meter, makes have apparent line of demarcation between two screens, and information reader is enable clearly to distinguish the different letters on two pieces of screens Breath, by the dismountable structure between installing plate and fixed plate, the assembly and disassembly for making device are more convenient.Device has structure Simply, efficient work, it is easy to loading and unloading, it is highly practical the characteristics of.

Description of the drawings

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model heat sink dimensional structure diagram.

Fig. 3 is the utility model side view.

Fig. 4 is the utility model installing plate stereochemical structure decomposing schematic representation.

In figure：1st, casing；2nd, power supply box；3rd, liquid crystal display；4th, loud-speaker opening；5th, microphone；6th, signal antenna；7th, split screen plate； 8th, heat sink；9th, installing plate；10th, fixed plate；11st, mounting hole；12nd, card slot；13rd, connecting plate；14th, card column；15th, connecting screw.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Shown in please referring to Fig.1 to Fig.4, a kind of double screen number poster, including 1 power supply box 2 of casing and two liquid crystal displays 3, machine Power supply box 2 is installed in 1 one side of shell, and power supply box 2 can introduce external electric power on the original paper inside casing 1, so as to be carried to device For power source；Two liquid crystal displays 3 on 1 one end side wall of casing are installed, letter is improved by the liquid crystal display 2 of the different information of two pieces of displays The transmission efficiency of breath；Several loud-speaker openings 4 are respectively provided on 1 both sides side wall of casing, several microphones 5 are installed in 1 edge of casing, Signal antenna 6 is installed on 1 top of casing, and signal antenna 6 is used for receiving external signal；Split screen plate 7 is installed between two liquid crystal displays 3, Split screen plate 7 is strip bulge shape, separates between two liquid crystal displays 2, the information between two liquid crystal displays 2 is made to have apparent segmentation Line, convenient for beholder to data separation, 1 one end side wall insertion heat sink 8 of casing, the traditional fan of the replacement of heat sink 8 is to mainboard Radiating treatment is carried out, so as to reduce product power consumption and operation noise；Several installing plates 9 are installed on 8 one end side wall of heat sink, Mounting plate 10 between several installing plates 9 sets several mounting holes 11 on 10 one end side wall of fixed plate, passes through mounting hole 11 are previously installed at fixed plate on stable column or wall, and 10 both ends of fixed plate set card slot 12, several installing plates 9 one Connecting plate 13 is set on the wall of end, several 9 one end of installing plate set card column 14, several connections are installed on 13 side wall of connecting plate Screw rod 15.

Refer to Fig. 3 and Fig. 4 its with embodiment one difference lies in：Several card slots 12 and the size phase of card column 14 Match somebody with somebody, and several card slots 12 and card column 14 are T-shaped, make that engaging can be stablized between installing plate 9 and fixed plate 8；It is several A installing plate 9 is in 30 ° of overturning angles with heat sink 8, and several installing plates 9 are placed in opposite directions, make casing 1 that can reduce when mounted The thickness of installation makes device whole more beautiful；Several installing plates 9 are by the connecting plate 13 that is set on its one end side wall with dissipating Hot plate 8 is fixedly connected, and enables devices to be stably mounted on 10 place metope of fixed plate by installing plate 9；Several microphones 5 With 4 stagger setting of loud-speaker opening, and retain certain spacing between microphone 5 and loud-speaker opening 4, microphone 5 is made to ensure carrying out While human-computer interaction, the sound that loud speaker is sent is avoided to cause to unduly interfere with；1 one end of casing is hatch frame, and be open Size matches with heat sink 8, and heat sink 8 is enable to stablize embedded 1 back of casing that is mounted on and replaces traditional radiator fan；Electricity Motor is installed, and motor is electrically connected by running through the conducting wire of casing 1 with 1 internal element of casing, makes casing 1 inside source case 2 Internal element can operationally obtain required power source.

When the utility model is used, first, by fixed plate 10 by mounting hole 11 be stably mounted to stable column or On person's metope, installing plate 9 is mounted on by the connecting screw 15 on connecting plate on 8 side wall of heat sink, casing 1 is steadily lifted Afterwards, the card column 14 of two 9 one sections of installing plates is docked with the card slot 12 at fixed plate both ends, it is steady to promote casing 1, card column 14 is made to exist It is slid laterally in card slot 12, so that installing plate 9 aligns with fixed plate 10, then by RTV silicon rubber by the opening of card slot 12 Gap bonds, and is placed so that device is stablized, and is powered by power supply box 2 to device, liquid crystal display 3 lights after power up, passes through machine Mainboard control liquid crystal display 3 inside shell 1 shows information, and passes through the message spacing that split screen plate 7 will be shown on two liquid crystal displays 3, Convenient for the resolution of information, and the sound of information company is spread out of by loud-speaker opening 4 corresponding with 1 internal loudspeaker of casing.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated 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 Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (7)

1. a kind of double screen number poster, including casing (1), power supply box (2) and two liquid crystal displays (3), it is characterised in that：The machine The power supply box (2) is installed in shell (1) one side, and two liquid crystal displays (3), the casing (1) are installed on the side wall of described casing (1) one end Several loud-speaker openings (4) are respectively provided on the side wall of both sides, several microphones (5), the casing are installed in casing (1) edge (1) signal antenna (6) is installed on top, and split screen plate (7), described casing (1) one end side wall are installed between two liquid crystal displays (3) Heat sink (8) is embedded in, several installing plates (9) are installed on the side wall of described heat sink (8) one end, several described installing plates (9) Between mounting plate (10), several mounting holes (11), the fixed plate are set on the side wall of described fixed plate (10) one end (10) both ends set card slot (12), and connecting plate (13), several described peaces are set on several described installing plate (9) one end side walls Loading board (9) one end sets card column (14), several connecting screws (15) are installed on connecting plate (13) side wall.

2. a kind of double screen number poster according to claim 1, it is characterised in that：Several described card slots (12) with it is described The size of card column (14) matches, and several card slots (12) and the card column (14) are T-shaped.

3. a kind of double screen number poster according to claim 1, it is characterised in that：Several described installing plates (9) and institute Heat sink (8) is stated in 30 ° of overturning angles, and several described installing plates (9) are placed in opposite directions.

4. a kind of double screen number poster according to claim 1, it is characterised in that：Several described installing plates (9) pass through The connecting plate (13) set on its one end side wall is fixedly connected with the heat sink (8).

5. a kind of double screen number poster according to claim 1, it is characterised in that：Several described microphones (5) and institute Loud-speaker opening (4) stagger setting is stated, and retains certain spacing between the microphone (5) and the loud-speaker opening (4).

6. a kind of double screen number poster according to claim 1, it is characterised in that：Described casing (1) one end is opening knot Structure, and the size being open matches with the heat sink (8).

7. a kind of double screen number poster according to claim 1, it is characterised in that：It is equipped with inside the power supply box (2) Motor, and the motor is electrically connected by running through the conducting wire of the casing (1) with the casing (1) internal element.