CN204595396U - Integration double-sided display modular structure - Google Patents

Integration double-sided display modular structure Download PDF

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Publication number
CN204595396U
CN204595396U CN201520320764.9U CN201520320764U CN204595396U CN 204595396 U CN204595396 U CN 204595396U CN 201520320764 U CN201520320764 U CN 201520320764U CN 204595396 U CN204595396 U CN 204595396U
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CN
China
Prior art keywords
lamp plate
air duct
ventilation air
frame
installing frame
Prior art date
Application number
CN201520320764.9U
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Chinese (zh)
Inventor
张黔中
顾荣君
孙如斌
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上海启钧电子有限公司
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Priority to CN201520320764.9U priority Critical patent/CN204595396U/en
Application granted granted Critical
Publication of CN204595396U publication Critical patent/CN204595396U/en

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Abstract

The utility model relates to integrated double-sided display modular structure, comprising: installing frame; First display module and second shows module, is arranged at front portion and the rear portion of described installing frame respectively; Wherein: described first display module from the front portion of described installing frame posteriorly direction be disposed with one first liquid crystal panel, one first blooming piece and one first lamp plate; Described second display module from the rear portion of described installing frame anteriorly direction be disposed with one second liquid crystal panel, one second blooming piece and one second lamp plate; Be formed with the first ventilation air duct between described first lamp plate and described second lamp plate, and two relative sidepieces of described installing frame are provided with the ventilation assembly being communicated with described first ventilation air duct.Adopt and ventilation air duct is set between the first lamp plate and the second lamp plate, utilize ventilation assembly to form convected air in ventilation air duct, effectively the first lamp plate and the second lamp plate are dispelled the heat, to reduce the temperature of lamp plate, reduce the spoilage in lamp source on lamp plate.

Description

Integration double-sided display modular structure

Technical field

The utility model relates to field of screen display, refers in particular to a kind of integrated double-sided display modular structure.

Background technology

In existing display modular structure, module backboard is all adopt integral design mode, the enclosed space that backboard and front frame coordinate formation airtight, display module is installed in this enclosed space, when display module breaks down problem, need overall pulling down to show modular structure, maintenance is more difficult.

Applicant proposed notification number for the problems referred to above is CN104020591A, utility model name is called the utility application of display modular structure and installation method thereof, a kind of structure adopting installing frame to fixedly mount display module is proposed in the patented claim of display modular structure, as depicted in figs. 1 and 2, installing frame 20 is enclosed by multiple mounting bar 201 and is spliced to form, be connected and fixed by corner fittings 203 between mounting bar 201, the medial surface of mounting bar 201 is provided with mounting structure 205, by mounting structure 205, display module 30 is installed, this display module 30 comprises lamp plate 302, liquid crystal panel 304, diffuser plate 306, and blooming piece 308.Adopt installing frame 20 that display module 30 is installed, eliminate integration metal backing, front frame and glue frame in existing display module, can be effectively cost-saving, and convenient maintenance and maintenance.

Two back-to-back laminatings of lamp plate, when utilizing above-mentioned installing frame structure fabrication double-sided display module, are located at the middle part of installing frame, are arranged liquid crystal panel respectively at the top of installing frame and bottom by applicant, find when testing, due in the finite space of installing frame, have two lamp plates, its thermal value is large, cause the temperature of double-sided display module too high, affect display effect, in addition, two lamp plate back ofs the body are sticked and put, the heat of lamp plate itself is too high causes the lamp source spoilage on lamp plate high, and serviceable life reduces.

Utility model content

The purpose of this utility model is the defect overcoming prior art, a kind of integrated double-sided display modular structure is provided, solve the lamp plate back of the body in double-sided display module and be sticked that to put the temperature caused too high, thus the display effect caused is poor, lamp source spoilage is high, the problem of reduction in serviceable life.

The technical scheme realizing above-mentioned purpose is:

A kind of integrated double-sided display modular structure of the utility model, comprising:

Installing frame, has relative front and rear;

First display module and second shows module, is arranged at front portion and the rear portion of described installing frame respectively; Wherein:

Described first display module from the front portion of described installing frame posteriorly direction be disposed with one first liquid crystal panel, one first blooming piece and one first lamp plate;

The rear portion that described second display module searches installing frame from speed is anteriorly disposed with one second liquid crystal panel, one second blooming piece and one second lamp plate in direction;

Be formed with the first ventilation air duct between described first lamp plate and described second lamp plate, and two of described installing frame relative sidepieces are provided with the ventilation assembly being communicated with described first ventilation air duct.

Adopt and ventilation air duct is set between the first lamp plate and the second lamp plate, utilize ventilation assembly to form convected air in ventilation air duct, effectively the first lamp plate and the second lamp plate are dispelled the heat, to reduce the temperature of lamp plate, reduce the spoilage in lamp source on lamp plate.Meanwhile, can also reduce the temperature in integrated double-sided display modular structure, effectively ensure display effect, the first lamp plate and the second lamp plate display brightness can arbitrarily regulate as required, also improve the serviceable life of display module.

The further improvement of the utility model integration double-sided display modular structure is, between described first lamp plate and described second lamp plate, sandwiched is connected with connection box, described first ventilation air duct is formed in described connection box, corresponding described first ventilation air duct in both sides of described connection box is provided with opening, ventilation assembly described in described open communication.

The further improvement of the utility model integration double-sided display modular structure is, described connection box comprises two the vertical frames and a multiple horizontal frame be located between described vertical frame that are oppositely arranged, form described first ventilation air duct between two adjacent described horizontal frames, corresponding described first ventilation air duct of sidepiece of described vertical frame offers described opening.

The further improvement of the utility model integration double-sided display modular structure is, on described installing frame, corresponding described connection box is provided with tank, and described vertical frame and the speed being positioned at described vertical frame both ends are searched horizontal frame and plugged and be fixed on described tank.

The further improvement of the utility model integration double-sided display modular structure is, be formed with the second ventilation air duct between described first blooming piece and described first lamp plate, described second ventilation air duct is communicated with described ventilation assembly.

The further improvement of the utility model integration double-sided display modular structure is, be formed with the 3rd ventilation air duct between described second blooming piece and described second lamp plate, described 3rd ventilation air duct is communicated with described ventilation assembly.

The further improvement of the utility model integration double-sided display modular structure is, described ventilation assembly comprises the erecting frame that adapts to described installing frame sidepiece and interval and is fixedly arranged on fan on described erecting frame, described erecting frame is fixedly arranged on described installing frame, and and is formed with free air space between described installing frame

The further improvement of the utility model integration double-sided display modular structure is, the corresponding described fan of sidepiece of described installing frame offers ventilating opening, and described ventilating opening is communicated with described first ventilation air duct, described second ventilation air duct and described 3rd ventilation air duct.

The further improvement of the utility model integration double-sided display modular structure is, described installing frame comprises four mounting bars, the end of described mounting bar adjoins each other, the medial surface of described mounting bar is provided with mounting structure, installs described first liquid crystal panel, described first blooming piece, described first lamp plate, described second liquid crystal panel, described second blooming piece and described second lamp plate by described mounting structure.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the display modular structure of prior art;

Fig. 2 is the explosive decomposition schematic diagram of Fig. 1;

Fig. 3 is the explosive decomposition schematic diagram of the utility model integration double-sided display modular structure;

Fig. 4 is the explosive decomposition schematic diagram of the first lamp plate and the second lamp plate syndeton in the utility model integration double-sided display modular structure;

Fig. 5 is the front plan view of installing frame and connection box in the utility model integration double-sided display modular structure;

Fig. 6 is the side sectional view of sidepiece A in Fig. 5;

Fig. 7 is the close-up schematic view of F position in Fig. 6;

Fig. 8 is the side view of sidepiece B in Fig. 5;

Fig. 9 is the side view that in Fig. 5, sidepiece C removes mounting bar and fan component; And

Figure 10 is the side view that connection box connects the first lamp plate and the second lamp plate.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

The utility model provides a kind of integrated double-sided display modular structure, can apply to the scenes such as the indoor and semi-outdoor of all kinds of brand-name integration shop, supermarket, subway and high ferro platform, telecommunications, bank etc., can also apply to road, such as street lamp, road guideboard etc.The front and back of display module is equipped with displayable liquid crystal panel, two liquid crystal panels adopt independently lamp plate, the demand of the various brightness of client can be met, the brightness being located at the liquid crystal panel of indoor display can be lower, because the dark of indoor, the brightness being located at the liquid crystal panel of outdoor display can be heightened, because the light of outdoor is brighter.The utility model adopts between two lamp plates and forms the first ventilation air duct, effectively can carry out radiating and cooling to two lamp plates, guarantee the use that lamp plate can be good, improves the serviceable life of lamp plate.Below in conjunction with accompanying drawing, the utility model integration double-sided display modular structure is described.

Consult Fig. 3, show the explosive decomposition schematic diagram of the utility model integration double-sided display modular structure.Consult Fig. 4, show the explosive decomposition schematic diagram of the first lamp plate and the second lamp plate syndeton in the utility model integration double-sided display modular structure.Below in conjunction with Fig. 3 and Fig. 4, the utility model integration double-sided display modular structure is described.

As shown in Figure 3 and Figure 4, integrated double-sided display modular structure of the present utility model comprises installing frame 11, first and shows module and the second display module.

Installing frame 11 comprises four mounting bars 111, enclosed by four mounting bars 111 and be connected to form, the end of mounting bar 111 adjoins each other, and be connected and fixed by corner fittings 114 in end, be provided with mounting structure 112 at the medial surface of mounting bar 111, installed by mounting structure 112 and fix the first liquid crystal panel 121, first blooming piece 122, first lamp plate 123, second liquid crystal panel 131, second blooming piece 132 and the second lamp plate 133.The length of mounting bar 111 is selected according to the size of integrated double-sided display modular structure.Shown in composition graphs 5 and Fig. 6, installing frame 11 has relative anterior E and rear portion F, also has four sidepieces, is respectively left side B, right side C, upper lateral part A and following side D.

First display module and the second display module are arranged at the front and rear of installing frame 11 respectively, first display module from the front portion of installing frame 11 posteriorly direction be disposed with the first liquid crystal panel 121, first blooming piece 122 and the first lamp plate 123, second display module be disposed with the second liquid crystal panel 131, second blooming piece 132, second lamp plate 133 from direction anteriorly, the rear portion of installing frame 11.First liquid crystal panel 121 is positioned at the anterior E of installing frame 11, and the second liquid crystal panel 131 is positioned at the rear portion F of installing frame 11, realizes double-sided display function by the first liquid crystal panel 121 and the second liquid crystal panel 131.

Lamp source on first lamp plate 123 is arranged towards the first blooming piece 122, first lamp plate 123 provides illumination for the first liquid crystal panel 121, lamp source on second lamp plate 133 is arranged towards the second blooming piece 132, and the second lamp plate 133 provides illumination for the second liquid crystal panel 131.Between the second lamp plate 133 and the first lamp plate 123, be formed with the first ventilation air duct 143, this first ventilation air duct 143 is for dispelling the heat for the first lamp plate 123 and the second lamp plate 133.Two relative sidepieces of installing frame 11 are provided with ventilation assembly 15, preferably, this ventilation assembly 15 is located at left side B and the rear lateral portion C place of installing frame 11, ventilation assembly 15 is communicated with the first ventilation air duct 143, ventilation assembly 15 defines convected air in the first ventilation air duct 143, to carry out radiating and cooling to the first lamp plate 123 and the second lamp plate 133.

As shown in Figure 4, between the first lamp plate 123 and the second lamp plate 133, sandwiched is connected with connection box 14, and connection box 14, for strengthening the strength of joint of the first lamp plate 123 and the second lamp plate 133, guarantees the installation fastness of the first lamp plate 123 and the second lamp plate 133.Connection box 14 is all fixedly connected with the second lamp plate 133 with the first lamp plate 123, first lamp plate 123 and the second lamp plate 133 are connected into lamp plate assembly, shown in composition graphs 5 and Fig. 3, multiple first ventilation air duct 143 is formed in connection box 14, in the both sides of connection box 14, corresponding first ventilation air duct 143 is provided with opening, this opening is communicated with ventilation assembly 15, wind is sent in the first ventilation air duct 143 by the opening of a sidepiece by ventilation assembly 15, wind is discharged the first ventilation air duct 143 by the opening with the other side, convected air is defined in the first ventilation air duct 143, to realize the function of radiating and cooling.Installing frame 14 comprises two vertical frames 141 being oppositely arranged and a multiple horizontal frame 142 be located between vertical frame 141, vertical frame 141 and be positioned at the horizontal frame 142 at vertical frame 141 both ends for the first lamp plate 123 and the second lamp plate 133 are connected to installing frame 11.Vertical frame 141 and horizontal frame 142 offer multiple mounting hole, is achieved a fixed connection by the screw worn.Shown in composition graphs 9 and Figure 10, offer opening 1411 at corresponding first ventilation air duct of vertical frame 141 sidepiece, opening 1411 is communicated with ventilation assembly 15.The two ends of horizontal frame 142 are resisted against between vertical frame 141, are not connected with vertical frame 141, define the first ventilation air duct 143 between adjacent two horizontal frames 142.Preferably, vertical frame 141 and horizontal frame 142 are U-shaped frame.Vertical frame 141 and horizontal frame 142 also can be square frames.

One side and first lamp plate 123 of horizontal frame 142 are connected and fixed, another side and the second lamp plate 133 are connected and fixed, be fixed between two lamp plates by multiple horizontal frame 142, two lamp plates are connected into one-piece construction, and also enhance the structural strength of the first lamp plate 123 and the second lamp plate 133.Defining the first ventilation air duct 143 between adjacent horizontal frame 142, is that two lamp plates dispel the heat.With the horizontal frame 142 being positioned at vertical frame 141 both ends, two lamp plates are connected on installing frame 11 by vertical frame 141, achieve the installation of lamp plate.

As shown in Figure 3, the corresponding connection box 14 of mounting bar 11 medial surface of installing frame 11 is provided with tank 113, and vertical frame 141 plugs with the horizontal frame 142 being positioned at vertical frame 141 both ends and is fixed on tank 113.Shown in composition graphs 7, vertical frame 141 1 sidepiece is located at the bottom of tank 113, vertical frame 141 the other side stretches out tank and correspondence fits in the first lamp plate 123 and the second lamp plate 133, by screw fastening, vertical frame 141 is fixedly connected with tank 113, vertical frame 141 is fixedly connected with the first lamp plate 123, vertical frame 141 is fixedly connected with the second lamp plate 133.

As shown in Figure 6 and Figure 7, the second ventilation air duct 124 is formed between the first blooming piece 122 and the first lamp plate 123, second ventilation air duct 124 is communicated with ventilation assembly 15, forms convected air by ventilation assembly 15 in the second ventilation air duct 124, to dispel the heat to the second ventilation air duct 124.The 3rd ventilation air duct 134 is formed between the second blooming piece 132 and the second lamp plate 133,3rd ventilation air duct 134 is communicated with ventilation assembly 15, in the 3rd ventilation air duct 134, convected air is formed, to dispel the heat to the 3rd ventilation air duct 134 by ventilation assembly 15.

As shown in Figure 3, ventilation assembly 15 comprises erecting frame 155 and fan 154.Shown in composition graphs 8, erecting frame 155 adapts to the mounting bar 111 of installing frame 11 left and right side, and erecting frame 155 is fixed on the lateral surface of mounting bar 111, is formed with the flowing space between erecting frame 155 and mounting bar 111.Fan 154 interval is fixedly arranged on mounting bar 111, and wind is sent into or discharges in installing frame 11 by the free air space that fan 154 passes through to be formed between erecting frame 155 and mounting bar 111.The mounting bar 111 of installing frame 11 offers ventilating opening, this ventilating opening comprises the first ventilating opening 151, second ventilating opening 152, with the 3rd ventilating opening 153, shown in composition graphs 6, corresponding first ventilation air duct 143 of first ventilating opening 151 is arranged, corresponding second ventilation air duct 124 of second ventilating opening 152 is arranged, corresponding 3rd ventilation air duct 134 of 3rd ventilating opening 153 is arranged, first ventilating opening 151, second ventilating opening 152, and the 3rd ventilating opening 153 be arranged side by side, and arrange along the length direction interval of the mounting bar of left side and right side, first ventilating opening 151, second ventilating opening 152, and the position of the corresponding fan 154 of the 3rd ventilating opening 153 arranges fan 154 and is communicated with the first ventilating opening 151, second ventilating opening 152, and the 3rd ventilating opening 153, fan 154 is that the first ventilation air duct 143 blows heat radiation by the first ventilating opening 151, be that the second ventilation air duct 124 blows heat radiation by the second ventilating opening 152, be that the 3rd ventilation air duct 134 blows heat radiation by the 3rd ventilating opening 153.

The left side of installing frame 11 and the first ventilating opening 151 of right side is corresponding with the opening 1411 that the sidepiece of vertical frame 141 is offered arranges, guarantees that wind energy that fan 154 is formed is enough and enters or discharge by the first ventilating opening 151 and opening 1411 in first ventilation air duct 143.As shown in Figure 6, in the left side of installing frame 11 and right side, identical fan 154 is installed, fan 154 can form the wind of wind direction in the same way, in the first ventilation air duct 143, second ventilation air duct 124 and the 3rd ventilation air duct 134, so just define the air flowing of certain wind direction, be the wind from left side B sidepiece C flowing to the right shown in figure, the wind of reversed flow can certainly be formed.In display modular structure of the present utility model, the wind that fan 154 is sent in display module need filter through screen pack, and the wind that fan 154 is discharged in display module also needs to filter through screen pack.Preferably, be covered with machine shell in the periphery of installing frame 11, the housing of machine shell be provided with port, port is installed with screen pack, to guarantee the cleanliness factor of the air in machine shell.

As shown in Figure 7, the medial surface of mounting bar 111 is provided with each feature board of display module, first liquid crystal panel 121 and the second liquid crystal panel 131 correspondence are installed on the installed surface of mounting bar 111 front and rear part, shown in composition graphs 3, the first liquid crystal panel 121 and the second liquid crystal panel 131 are fixed on the installed surface of mounting bar 111 by press strip 115.Corresponding first blooming piece 122 of mounting bar 111 and the second blooming piece 132 are provided with mounting groove, first blooming piece 122 and the first diffuser plate 125 are close to and are arranged and be inserted in corresponding mounting groove internal fixtion, and the second blooming piece 132 and the second diffuser plate 135 are close to and are arranged and be inserted in the mounting groove internal fixtion of correspondence.

Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain of the present utility model.

Claims (9)

1. an integrated double-sided display modular structure, is characterized in that, comprising:
Installing frame, has relative front and rear;
First display module and second shows module, is arranged at front portion and the rear portion of described installing frame respectively; Wherein:
Described first display module from the front portion of described installing frame posteriorly direction be disposed with one first liquid crystal panel, one first blooming piece and one first lamp plate;
Described second display module from the rear portion of described installing frame anteriorly direction be disposed with one second liquid crystal panel, one second blooming piece and one second lamp plate;
Be formed with the first ventilation air duct between described first lamp plate and described second lamp plate, and two relative sidepieces of described installing frame are provided with the ventilation assembly being communicated with described first ventilation air duct.
2. integrated double-sided display modular structure as claimed in claim 1, it is characterized in that, between described first lamp plate and described second lamp plate, sandwiched is connected with connection box, described first ventilation air duct is formed in described connection box, corresponding described first ventilation air duct in both sides of described connection box is provided with opening, ventilation assembly described in described open communication.
3. integrated double-sided display modular structure as claimed in claim 2, it is characterized in that, described connection box comprises two the vertical frames and a multiple horizontal frame be located between described vertical frame that are oppositely arranged, form described first ventilation air duct between two adjacent described horizontal frames, corresponding described first ventilation air duct of sidepiece of described vertical frame offers described opening.
4. integrated double-sided display modular structure as claimed in claim 3, is characterized in that, on described installing frame, corresponding described connection box is provided with tank, and described vertical frame plugs with the described horizontal frame being positioned at described vertical frame both ends and is fixed on described tank.
5. integrated double-sided display modular structure as claimed in claim 1, is characterized in that, is formed with the second ventilation air duct between described first blooming piece and described first lamp plate, and described second ventilation air duct is communicated with described ventilation assembly.
6. integrated double-sided display modular structure as claimed in claim 5, is characterized in that, is formed with the 3rd ventilation air duct between described second blooming piece and described second lamp plate, and described 3rd ventilation air duct is communicated with described ventilation assembly.
7. integrated double-sided display modular structure as claimed in claim 6, it is characterized in that, described ventilation assembly comprises the erecting frame that adapts to described installing frame sidepiece and interval and is fixedly arranged on fan on described erecting frame, described erecting frame is fixedly arranged on described installing frame, and and is formed with free air space between described installing frame.
8. integrated double-sided display modular structure as claimed in claim 7, it is characterized in that, the corresponding described fan of sidepiece of described installing frame offers ventilating opening, and described ventilating opening is communicated with described first ventilation air duct, described second ventilation air duct and described 3rd ventilation air duct.
9. integrated double-sided display modular structure as claimed in claim 1, it is characterized in that, described installing frame comprises four mounting bars, the end of described mounting bar adjoins each other, the medial surface of described mounting bar is provided with mounting structure, installs described first liquid crystal panel, described first blooming piece, described first lamp plate, described second liquid crystal panel, described second blooming piece and described second lamp plate by described mounting structure.
CN201520320764.9U 2015-05-18 2015-05-18 Integration double-sided display modular structure CN204595396U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104808389A (en) * 2015-05-18 2015-07-29 上海启钧电子有限公司 Integrated double-faced display module structure
WO2016183772A1 (en) * 2015-05-18 2016-11-24 上海启钧电子有限公司 Integrated double-sided display module structure
CN107657902A (en) * 2017-10-16 2018-02-02 广西南宁英凡达科技有限公司 A kind of two-way LED electronic consoles of integrated vehicle-mounted
CN107680493A (en) * 2017-10-16 2018-02-09 广西南宁英凡达科技有限公司 A kind of free-standing LED electronics dual screen
CN107743352A (en) * 2017-10-16 2018-02-27 广西南宁英凡达科技有限公司 A kind of vehicle LED electronics dual screen
WO2020155396A1 (en) * 2019-01-31 2020-08-06 武汉华星光电半导体显示技术有限公司 Backplane structure of double-sided display panel, and double-sided display panel and manufacturing method therefor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104808389A (en) * 2015-05-18 2015-07-29 上海启钧电子有限公司 Integrated double-faced display module structure
WO2016183772A1 (en) * 2015-05-18 2016-11-24 上海启钧电子有限公司 Integrated double-sided display module structure
CN107657902A (en) * 2017-10-16 2018-02-02 广西南宁英凡达科技有限公司 A kind of two-way LED electronic consoles of integrated vehicle-mounted
CN107680493A (en) * 2017-10-16 2018-02-09 广西南宁英凡达科技有限公司 A kind of free-standing LED electronics dual screen
CN107743352A (en) * 2017-10-16 2018-02-27 广西南宁英凡达科技有限公司 A kind of vehicle LED electronics dual screen
CN107657902B (en) * 2017-10-16 2020-07-28 广西南宁英凡达科技有限公司 Integrated vehicle-mounted bidirectional L ED electronic display
WO2020155396A1 (en) * 2019-01-31 2020-08-06 武汉华星光电半导体显示技术有限公司 Backplane structure of double-sided display panel, and double-sided display panel and manufacturing method therefor

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