CN205247831U - Booth is apart from display screen - Google Patents
Booth is apart from display screen Download PDFInfo
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- CN205247831U CN205247831U CN201520953975.6U CN201520953975U CN205247831U CN 205247831 U CN205247831 U CN 205247831U CN 201520953975 U CN201520953975 U CN 201520953975U CN 205247831 U CN205247831 U CN 205247831U
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- display screen
- cooling tube
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Abstract
The utility model discloses a booth is apart from display screen, include: display module, display shell and display screen, wherein, display shell cladding in the periphery of display module, display screen locates the middle part of display shell one side and is connected with the display module, the display module includes: one side of printing board is located to the luminous nest of tubes of LED and printing board, the luminous nest of tubes of LED, and the week side of the opposite side of printing board is equipped with the module cushion, and the module cushion is equipped with the metal sheet for the opposite side of printing board, the metal sheet is equipped with a hollow cooling tube for the opposite side of module cushion to, the cooling tube intussuseption is filled with the coolant liquid, one side that the metal sheet was equipped with the cooling tube is equipped with and is used for the fixing device that is connected with display shell. The effect of by freezing pipe has realized the heat dissipation that makes things convenient for booth is apart from display screen to booth is apart from display screen has avoided owing to working in high temperature environment for a long time and reduces life's problem.
Description
Technical field
The utility model relates to display screen technology field, relates in particular to a kind of little clearance display screen.
Background technology
Light emitting diode (LED) display screen has little power consumption, long service life, cost is low, brightness is high,The advantages such as visual angle is large, visual range is far away, can meet the demand of various different application scenes, are acknowledged asTool growth potential is also display device with fastest developing speed. For LED display, its pel spacing moreLittlely mean that the picture element density in unit are is higher, represent can to participate in sideline on display screen and change the picture of faceVegetarian refreshments number is more, and when display area one timing, the picture reduction degree that picture element density is higher shows display screen moreHeight, the picture of demonstration is also just more clear.
Thereby dot spacing is the little space distance LED display screen below 3mm, because of its have beautiful in colour, differentiateHigh, the seamless spliced and superpower advantage such as quiet of rate, market demand increases day by day.
Chinese invention patent (CN103927947A) discloses a kind of little space distance LED display screen, comprises the endShell, be arranged on drain pan one side HUB plate, be located at the little module that drain pan opposite side is electrically connected with HUB plate,Little module comprise module body and be electrically connected with module body for driving and control the driving of module bodyControl module, is also provided with keyset between little module and HUB plate, and HUB plate is electrically connected with keyset,Driving control unit is arranged on keyset. Can make can be minimum on the side of little module layout drive and controlThe components and parts such as unit, thus the area of little module reduced, need not be again for arranging what components and parts specially designedLarger area, can accomplish minimum spacing by LED display.
But, due to little space distance LED display screen compact conformation, so when little spacing LED demonstrationThe heat that screen produced in when work is just difficult to distribute, and if little space distance LED display screen for a long time in higher temperaturesUnder the environment of degree, work and will reduce service life.
Summary of the invention
In view of the foregoing defects the prior art has, the utility model aims to provide a kind of little clearance display screen,Can facilitate the heat radiation of little clearance display screen, avoid in hot environment, working for a long time due to little clearance display screen andReduce service life.
Concrete technical scheme is as follows:
A kind of little clearance display screen comprises: display module, display casing and display screen; Wherein,Display casing is coated on the periphery of display module, and the middle part that display screen is located at display casing one side alsoBe connected with display module; Display module comprises: LED luminous tube group and printed board, LED luminous tube is mounted onOne side of printed board, all sides of the opposite side of printed board are provided with module cushion block, and module cushion block is with respect to printingThe opposite side of plate is provided with metallic plate; Metallic plate is provided with the cooling of a hollow with respect to the opposite side of module cushion blockPipe, and, in cooling tube, be filled with cooling fluid; The side that metallic plate is provided with cooling tube is provided with for aobviousShow the fixture that device shell connects.
Further, cooling tube is snakelike setting.
Further, display casing is run through in the upper end of cooling tube, and the upper end of cooling tube is provided with a sealing-plug.
Further, metallic plate is provided with some passages that ranked first, and each ranked first passage and coolingPipe is crisscross arranged.
Further, display casing is inner is provided with Miniature air cooler with a metallic plate side in opposite directions.
Further, the both sides of display casing are equipped with some the second passages.
Further, fixture is two, and two fixtures are located at respectively metallic plate and are provided with coldBut the left and right sides of pipe one side; Fixture is L-type setting, and fixture and display casing pass through spiral shellNail connects.
Compared with prior art, be provided with cooling tube in a side of metallic plate, cooling by cooling fluid is poured intoPipe, when little clearance display screen is in the time working, the heat of generation can transfer to metallic plate place by module cushion block,Now, can lower the temperature to metallic plate by the cooling fluid in cooling tube, thereby it is whole to reduce little clearance display screenThe temperature of body, the invention has the advantages that: realized and facilitated little clearance display screen by the effect of cooling tubeHeat radiation, thereby avoided in hot environment, working for a long time and fall service life due to little clearance display screenLow problem.
Brief description of the drawings
Fig. 1 is the structure chart of the little clearance display screen that provides in embodiment of the present utility model;
Fig. 2 is the structure chart of metallic plate in the little clearance display screen providing in embodiment of the present utility model;
Fig. 3 is the left view of the little clearance display screen that provides in embodiment of the present utility model.
In figure, 1, display module; 11, LED luminous tube group; 12, printed board; 13, module cushion block;14, metallic plate; 141, the first passage; 2, display casing; 21, the second passage; 3, showScreen; 4, cooling tube; 41, sealing-plug; 5, fixture; 51, screw; 6, Miniature air cooler.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technology in the utility model embodimentScheme is clearly and completely described, and obviously, described embodiment is only one of the utility modelDivide embodiment, instead of whole embodiment. Based on the embodiment in the utility model, this area is commonThe every other embodiment that technical staff obtains under the prerequisite of not making creative work, belongs toThe scope of the utility model protection.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as this realityWith novel restriction.
As shown in Figure 1, the little clearance display screen that the present embodiment provides comprises: display module 1, displayShell 2 and display screen 3; Wherein, display casing 2 is coated on the periphery of display module 1, aobviousShow that screen 3 is located at the middle part of display casing 2 one sides and is connected with display module 1; Concrete, showModule 1 comprises: LED luminous tube group 11 and printed board 12, LED luminous tube group 11 is located at printed board 12A side, all sides of the opposite side of printed board 12 are provided with module cushion block 13, module cushion block 13 is with respect to sealThe opposite side of making sheet 12 is provided with metallic plate 14; Metallic plate 14 is established with respect to the opposite side of module cushion block 13Have the cooling tube 4 of a hollow, cooling tube 4 internal memories are placed with cooling fluid; Metallic plate 14 is provided with cooling tube 4One side is provided with the fixture 5 for being connected with display casing 2.
Cooling fluid is poured in cooling tube 4, and when little spacing display is in the time working, the heat of generation willTransfer to metallic plate 14 places by module cushion block 13, now, cooling fluid can lower the temperature to metallic plate 14,Thereby make cooling fluid constantly eliminate the heat that little spacing display produces.
As shown in Figure 2, the knot of metallic plate in the little clearance display screen providing in embodiment of the present utility modelComposition, cooling tube 4 is snakelike setting, can increase like this contact area of cooling tube 4 and metallic plate 14The capacity that also can increase cooling tube 4 simultaneously, makes cooling tube 4 can store more cooling fluid, and then increasesThe cooling velocity of cooling fluid to metallic plate 14, display casing 2, cooling tube are run through in the upper end of cooling tube 44 upper end is provided with a sealing-plug 41, and the cooling fluid in cooling tube 4 can subtract gradually along with the time usingFew, now sealing-plug 41 can be extracted, inject cooling fluid by the upper end of cooling tube 4, after injectionAgain sealing-plug 41 is inserted to the upper end of cooling tube 4.
As shown in Figure 1, the structure chart of the little clearance display screen providing in embodiment of the present utility model, aobviousShow that device shell 2 inside are provided with Miniature air cooler 6 with metallic plate 14 side in opposite directions, establish on metallic plate 14Have some passages 141 that ranked first, each ranked first passage 141 and is crisscross arranged with cooling tube 4, asFruit is when starting after Miniature air cooler 6, and Miniature air cooler 6 gets final product blowing cold air, and cold wind is by the first ventilationHole 141 enters display module 1 place, can lower the temperature to display module 1 by cold wind, if do not start miniatureWhen air-cooler 6, the heat that display module 1 produces also can flow into metallic plate by the first passage 14114 opposite side directly contacts and makes the efficiency of cooling faster with cooling tube 4.
As shown in Figure 3, the left view of the little clearance display screen providing in embodiment of the present utility model, aobviousThe both sides that show device shell 2 are equipped with some the second passages 21, lead to by the first passage 141 and secondThe effect of pore 21 can realize the circulation of air, thereby convenient little clearance display screen temperature is looseSend out.
As shown in Figure 1, fixture 5 is two, and two fixtures 5 are located at respectively metallic plate 14Be provided with the left and right sides of cooling tube 4 one sides; Fixture 5 is L-type setting, and, fixture 5Be connected by screw 51 with display casing 2.
The effect of the present embodiment and advantage:
Cooling fluid is poured in cooling tube, if when little clearance display screen is worked under the lower environment of temperature, without starting Miniature air cooler, the heat that now little spacing display produces in the time of work will pass through mouldGroup cushion block transfers to metallic plate place, and cooling fluid can be lowered the temperature to metallic plate, meanwhile, and by the first air ventThe circulation that realizes air with the effect of the second air vent can realize the cooling to little clearance display screen, ifWhen little clearance display screen is worked under the higher environment of temperature, now above-mentioned cooling method may be with cannotReach the requirement of use, now, can start Miniature air cooler, make Miniature air cooler blowing cold air logicalCross the first passage and directly act on display module place, by reducing the ring of little clearance display screen in the time workingBorder temperature, thus avoided due to little clearance display screen in hot environment, work for a long time reduce use the longevityThe problem of life.
These are only the utility model preferred embodiment, not thereby limit enforcement side of the present utility modelFormula and protection domain, to those skilled in the art, should recognize that all this practicalities of utilization are newWhat type description and diagramatic content had been done be equal to replaces and scheme that apparent variation obtains, equalShould be included in protection domain of the present utility model.
Claims (7)
1. a little clearance display screen, is characterized in that, comprising: display module, display casing, withAnd display screen;
Wherein, described display casing is coated on the periphery of described display module, and described display screen is located atThe middle part of described display casing one side is also connected with described display module;
Described display module comprises: LED luminous tube group and printed board, described LED luminous tube is mounted on instituteState a side of printed board, all sides of the opposite side of described printed board are provided with module cushion block, described module cushion blockOpposite side with respect to described printed board is provided with metallic plate;
Described metallic plate is provided with the cooling tube of a hollow with respect to the opposite side of described module cushion block, and,In described cooling tube, be filled with cooling fluid;
The side that described metallic plate is provided with cooling tube is provided with the fixing dress for being connected with described display casingPut.
2. little clearance display screen according to claim 1, is characterized in that, described cooling tube is snakeShape arranges.
3. little clearance display screen according to claim 1, is characterized in that, described cooling tube upperEnd runs through described display casing, and the upper end of described cooling tube is provided with a sealing-plug.
4. little clearance display screen according to claim 2, is characterized in that, on described metallic plate, establishesHave some passages that ranked first, each arranges described the first passage and described cooling tube is crisscross arranged.
5. little clearance display screen according to claim 4, is characterized in that, described display casingAn inner and described metallic plate side is in opposite directions provided with Miniature air cooler.
6. little clearance display screen according to claim 5, is characterized in that, described display casingBoth sides be equipped with some the second passages.
7. little clearance display screen according to claim 1, is characterized in that, described fixture isTwo, and described in two, fixture is located at respectively described metallic plate and is provided with cooling tube left and right two simultaneouslySide;
Described fixture is L-type setting, and, in described fixture and display casing by screwConnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953975.6U CN205247831U (en) | 2015-11-25 | 2015-11-25 | Booth is apart from display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953975.6U CN205247831U (en) | 2015-11-25 | 2015-11-25 | Booth is apart from display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205247831U true CN205247831U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520953975.6U Active CN205247831U (en) | 2015-11-25 | 2015-11-25 | Booth is apart from display screen |
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| Country | Link |
|---|---|
| CN (1) | CN205247831U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146546A (en) * | 2017-07-13 | 2017-09-08 | 中山市山木显示技术有限公司 | A kind of small space distance LED display screen of novel high-density |
| CN108665835A (en) * | 2018-07-05 | 2018-10-16 | 池州市浮子信息技术服务有限公司 | A kind of tangibly culture and propaganda action display screen |
| CN108806504A (en) * | 2018-07-05 | 2018-11-13 | 池州市佳月软件开发有限公司 | A kind of subway advertising screens |
| CN109036157A (en) * | 2018-08-01 | 2018-12-18 | 安徽宇烁光电科技有限公司 | The small spacing screen of intelligent portable cooling LED |
| CN111734871A (en) * | 2020-06-18 | 2020-10-02 | 中国石化销售有限公司华南分公司 | Quick electric actuator with heat dissipation mechanism |
-
2015
- 2015-11-25 CN CN201520953975.6U patent/CN205247831U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146546A (en) * | 2017-07-13 | 2017-09-08 | 中山市山木显示技术有限公司 | A kind of small space distance LED display screen of novel high-density |
| CN108665835A (en) * | 2018-07-05 | 2018-10-16 | 池州市浮子信息技术服务有限公司 | A kind of tangibly culture and propaganda action display screen |
| CN108806504A (en) * | 2018-07-05 | 2018-11-13 | 池州市佳月软件开发有限公司 | A kind of subway advertising screens |
| CN109036157A (en) * | 2018-08-01 | 2018-12-18 | 安徽宇烁光电科技有限公司 | The small spacing screen of intelligent portable cooling LED |
| CN111734871A (en) * | 2020-06-18 | 2020-10-02 | 中国石化销售有限公司华南分公司 | Quick electric actuator with heat dissipation mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201600 Shanghai Songjiang District Chedun town car No. 180 Jia 1 Building 3 floor Patentee after: Shanghai Leado Electronics Co., Ltd. Address before: 201600 Shanghai Songjiang District Chedun town car No. 180 Jia 1 Building 3 floor Patentee before: SHANGHAI LUDONG ELECTRONICS CO., LTD. |