CN202134169U - Outer frame of waterproof display screen - Google Patents

Outer frame of waterproof display screen Download PDF

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Publication number
CN202134169U
CN202134169U CN 201120224925 CN201120224925U CN202134169U CN 202134169 U CN202134169 U CN 202134169U CN 201120224925 CN201120224925 CN 201120224925 CN 201120224925 U CN201120224925 U CN 201120224925U CN 202134169 U CN202134169 U CN 202134169U
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CN
China
Prior art keywords
hollow
outer frame
outer
frame
middle
Prior art date
Application number
CN 201120224925
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Chinese (zh)
Inventor
张笃恒
杨风琴
程德诗
许礼
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上海三思电子工程有限公司
上海三思科技发展有限公司
嘉善晶辉光电技术有限公司
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Priority to CN 201120224925 priority Critical patent/CN202134169U/en
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Publication of CN202134169U publication Critical patent/CN202134169U/en

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Thermal insulation; Venting means; Condensation eliminators

Abstract

The utility model discloses an outer frame of a waterproof display screen. Two side walls of the outer frame have hollowed-out structures, and each is formed by an outer layer, a middle layer and an inner layer, which are all provided with the hollowed-out structures; the hollowed-out structures on the outer and the middle layers are formed on the two sides of the frame alternately in a dislocation manner and in a vertical direction; the hollowed-out structure on the inner layer are formed at the part corresponding to the part of the hollowed-out structure on the middle layer; the hollowed-out structures on the three layers are all provided with brims, the brims of the hollowed-out structures on the outer layer and the middle layer are downward, and the brims of the hollowed-out structure on the inner layer are upward. The outer frame of the waterproof display screen, which is provided by the utility model, has functions of not only excellent ventilated convection heat elimination but also good water resistance, and the level of protection of the outer frame can reach IP65.

Description

防水显示屏外框架 Waterproof outer frame display

技术领域 FIELD

[0001] 本实用新型涉及一种LED显示屏,更具体地说,涉及一种具备良好散热和防水功能的LED显示屏体框架结构。 [0001] The present invention relates to an LED display, and more particularly, to a body frame structure includes an LED display good waterproof function and heat dissipation.

背景技术 Background technique

[0002] LED显示屏散热性能的高低会直接影响其使用的寿命。 [0002] The level of thermal performance LED display will directly affect their life use. 通常的LED显示屏外框架采用单层铝板或钢板,在外框架壁上开设有镂空,在外框架内部安装空调或风扇来解决散热问题。 The LED display usually a single-layer aluminum outer frame or plate, the outer frame wall defines a hollow, air-conditioning inside the outer frame or fans to solve the heat problem. 但在室外使用环境下,不仅要求显示屏有良好的散热,而且要求有较高的防护等级,比如防潮、防水。 But in the outdoor environment, requires not only display has good heat dissipation, and require a higher level of protection, such as moisture, water. 如果显示屏外框架采用上述通常的结构方式,其防护等级不会做得很高,甚至无法满足室外的使用环境。 If the display frame outside the above-described conventional configuration mode, which will not be made very high degree of protection, not even meet the outdoor environment. 还有,在对显示屏进行日常的清洗、保养和维护时,需要用大量的水冲洗表面的灰尘,上述结构势必会造成大量的水进入显示屏框架内部,对框架内部设备和线路的正常使用造成影响。 Further, when the display screen for routine cleaning, maintenance and repair, the need to rinse the surface with plenty of dust and water, the above-described structure will inevitably lead to large amounts of water into the interior of the display frame, the normal use of the equipment and lines the inside of the frame affected.

实用新型内容 SUMMARY

[0003] 针对上述现有技术中存在的缺陷,本实用新型所要解决的技术问题是提供防水显示屏外框架,在具备良好的通风对流散热的情况下,又具有很高的防护等级。 [0003] for the above-mentioned drawbacks in the prior art, the present invention is to solve the technical problem of providing a waterproof outer frame display screen in the case of well ventilated convection cooling, but also has a high degree of protection.

[0004] 为解决上述技术问题,本实用新型采用的技术方案如下: [0004] In order to solve the above problems, the present invention adopts the technical solution as follows:

[0005] 防水显示屏外框架,其侧壁具有镂空结构,其特征在于,所述框架的两侧壁由具有镂空结构的外、中、内三层组成,所述外、中层上的镂空在框架侧壁的垂直方向上间隔且错位开设,所述内层上的镂空开设在对应中层的镂空部位,所述镂空在外、中、内层的外侧均带有帽檐,外、中层上的镂空的帽檐朝下,内层上的镂空的帽檐朝上。 [0005] waterproof outer frame display, which has a hollow structure the side walls, wherein side walls of the frame from the outside, in the inner hollow structure having a three-layer composition, the outer, hollow in the middle the vertical direction and the frame offset defines the sidewall spacer, the inner layer of the hollow opening in the hollow portion corresponding to the middle of the outer hollow, the outside inner layer with both visor, outside the hollow middle down hat, the inner hollow visor upwards.

[0006] 所述镂空以一组为单位间隔开设在框架侧壁的外、中、内层上。 [0006] In the hollow spacer defines a group as a unit on the frame outer side wall, inner layer.

[0007] 所述一组为多个并排排列的沿水平向开口的长条形镂空组成。 [0007] The set of a plurality of horizontally arranged side by side along the elongated hollow composed of an opening.

[0008] 所述内层由若干个单元组成,所述每一单元的上下两端贴装在中层内侧对应所述每一单位的上下两端处。 [0008] The inner layer consists of several units, each unit of the upper and lower ends mounted in said inner middle layer corresponding to the upper and lower ends of each unit.

[0009] 在中层上对应内层每一单元的下端开设有排水孔。 [0009] corresponding to the lower end of the inner layer in the middle of each cell defines a drain hole.

[0010] 所述镂空帽檐为与框架侧壁冲压而成的一体式弧面形状。 [0010] The hollow visor is stamped integral with the frame side wall arc shape.

[0011] 所述外、中层的镂空帽檐为与框架侧壁冲压而成的一体式弧面形状,所述内层的镂空帽檐为独立安装在内层外侧的直面形状。 The [0011] outer, middle hollow visor one-piece stamped arc shape with the frame side wall, the shape of the inner hollow face brim independently mounted outside the inner layer.

[0012] 所述外框架一侧壁的内层的镂空部位安装有空气过滤网罩。 The [0012] inner hollow portion of the outer frame attached to a sidewall of the air filter cover.

[0013] 本实用新型技术方案的有益效果如下: [0013] The technical solution of the present invention, the following beneficial effects:

[0014] 本实用新型所公开的防水显示屏外框架,采用三层结构,每层上均开设有镂空,通过框架的相对两侧进行空气对流散热。 Waterproof outer frame display [0014] The present invention is disclosed, three-layer structure, each layer are defined in the hollow, air convection through opposite sides of the frame. 镂空上均带有帽檐,且外、中层上的帽檐朝上,这种结构防止了从上而下的雨水进入框架。 With the visor are hollow, and the outer, the middle brim upward, this structure prevents rain from the top down into the frame. 但在用水管冲洗时,会有部分从下而上的水进入外层,由于外、中层上的镂空间隔错位设置,很大一部分进入外层的水会被中层挡住,很少部分进入中层。 However, when hosed, there will be portions of water entering from the upper layer, since the outer, hollow middle dislocation spacing is provided, a large part of the water into the middle of the outer layer is blocked, into the small part of the middle. 内层设置在对应中层的镂空部位,而且内层的镂空上的帽檐朝上,少量进入中层的水会被内层挡住。 The inner hollow portion provided corresponding to the middle, and on the hollow inner brim upward, a small amount of water into the middle of the inner layer will be blocked. 这样三层结构的设计,完全挡住了外界的水,防止了水进入外框架内部对设备和电路造成的损坏。 Such three-layer structure design, the outside water completely blocked, preventing damage of water into the interior of the outer frame of the device and the circuit caused. 进一步通过在中层上设置排水孔,将进入中层而被内层挡住的水排出,天长日久也不会有水积存而造成金属框架大量的生锈现象。 Further by providing the drain hole in the middle, will enter the inner middle is blocked water discharge, Over time there will not be a large amount of water accumulation caused by rusting metal frame. 本实用新型技术方案所公开的LED显示屏体框架,其防护等级可达到IP65。 LED display frame body of the present invention disclosed technical solution, which is protection grade IP65.

附图说明 BRIEF DESCRIPTION

[0015] 以下通过附图对本实用新型技术方案做一详细的描述: [0015] The following detailed description made an invention of the present technical solution to the accompanying drawings:

[0016] 图1是本实用新型所公开的显示屏外框架的结构示意图; [0016] FIG. 1 is a schematic view of the display of the present invention disclosed in the outer frame;

[0017] 图2是图1的侧视图; [0017] FIG. 2 is a side view of Figure 1;

[0018] 图3是图2沿DD方向的剖视图; [0018] FIG. 3 is a sectional view taken along direction DD of Figure 2;

[0019] 图4是图1沿FF方向的剖视图; [0019] FIG. 4 is a sectional view taken along direction FF in Figure 1;

[0020] 图5是图3中A部分的局部放大图; [0020] FIG. 5 is a partially enlarged view of portion A 3;

[0021] 图6是图5中B部分的局部放大图。 [0021] FIG. 6 is an enlarged view of the portion B.

具体实施方式 Detailed ways

[0022] 以一双面显示的路边屏外框架为本实用新型的一实施例,如图1所示。 [0022] The outer frame roadside screen displayed in a new type of a double-sided embodiment of the present practical embodiment shown in Figure 1.

[0023] 图2是图1所示外框架的侧视图,外层1上沿水平方向开设有若干的长条镂空5, 该长条形镂空5以六排为一单位共七个单位在外层上间隔开设,本实施例的镂空5为两组。 [0023] FIG. 2 is a side view of the outer frame shown in FIG. 1, the outer layer 1 in the horizontal direction defines a plurality of elongated hollow 5, the elongated hollow 5 to a unit of six rows of seven units in the outer layer the spacer defines, hollow 5 of the present embodiment is two. 镂空5上带帽檐6,帽檐6方向朝下,该帽檐6的形状呈弧面形,是由框架侧壁冲压而成的一体式结构。 5 hat hollow belt 6, 6 brim downward direction, the shape of the arc-shaped brim 6, by the frame side walls are stamped from unitary structure.

[0024] 图3是图2沿DD方向的剖视图,外层1内部为中层2,中层2上开设有镂空5,该镂空5的位置与外层1上的镂空5错位开设。 [0024] FIG. 3 is a sectional view taken along the DD direction in FIG. 2, the interior of the outer middle 2 1, 2 defines the middle with a cavity 5, the position of the hollow outer hollow 5 5 1 defines the offset. 中层2内部为内层3,内层3由六个单元组成,每个单元的上下两端贴装在中层2上每个单位的上下两端处。 3 the inner layer 2 inside the middle, inner layer 3 is composed of six units, each unit mounted upper and lower ends at both ends of each unit on the upper and lower middle 2.

[0025] 图4是图1沿FF方向的剖视图,FF位于外层1和中层2之间,因此沿该方向的剖视图即为中层2的结构示意图。 [0025] FIG. 4 is a cross-sectional view of FIG. 1 in the direction FF, FF 2 is located between the outer layer 1 and the middle layer, so that a cross-sectional view taken along the direction of the middle is the structural diagram 2. 由于中层2上的镂空5与外层1上的镂空5错位开设, 中层2上的镂空即以六排为一单位共六个单位组成。 Because of the hollow 25 and the middle hollow 5 defines an offset on the outer layer, the middle hollow 2 that is a unit of six rows of six units. 镂空5上带帽檐6,帽檐6方向朝下, 如图6所示的B部分的局部放大图。 6 with a visor on the hollow 5, the visor 6 downward direction, a partial enlarged view of a portion B shown in Figure 6.

[0026] 图5是图3中标示的A部分的局部放大图,组成内层3的六个单元的上下端贴装在中层2上,每个单元上的镂空5均带有独立的帽檐7,帽檐7方向朝上,其形状呈直面形, 焊接在内层3上。 [0026] FIG. 5 is a partially enlarged view of part A indicated in 3, the upper and lower ends of the inner layer 3 composed of six cells in the middle mount 2, hollow on each unit 5 incorporates a dedicated visor 7 , 7 brim upward direction, which shape is face shape, welded on the inner layer 3. 在中层2上靠近内层3下端的贴装位置开设有排水孔8,进入中层2被内层3挡住的水经过该排水孔8排出。 3 near the lower end of the inner layer defines a mounting position in the middle 8 drainage holes 2, into the middle layer 2 is discharged through the drain hole blocked by the inner layer 3 8 water. 内层3的镂空5上安装有过滤网罩9,该侧壁作为显示屏外框架的进风口。 9 is mounted on the filter cover 53 of the inner hollow, as the sidewall of the outer frame display inlet.

Claims (10)

1.防水显示屏外框架,其侧壁具有镂空结构,其特征在于,所述框架的两侧壁由具有镂空结构的外、中、内三层组成,所述外、中层上的镂空在框架侧壁的垂直方向上间隔且错位开设,所述内层上的镂空开设在对应中层的镂空部位,所述镂空在外、中、内层的外侧均带有帽檐,外、中层上的镂空的帽檐朝下,内层上的镂空的帽檐朝上。 1. waterproof outer frame display, which has a hollow structure the side walls, wherein side walls of the frame from the outside, in the inner hollow structure having a three-layer composition, the outer, hollow in the middle on the frame defines spaced and offset in the vertical direction of the side walls, said inner layer defines a hollow in the hollow portion corresponding to the middle of the outer hollow, the outside inner layer with both visor, outside the hollow middle brim downward, the hollow inner visor upwards.
2.根据权利要求1所述的防水显示屏外框架,其特征在于,所述镂空以一组为单位间隔开设在框架侧壁的外、中、内层上。 2. Waterproof The display according to claim 1, outer frame, wherein said hollow spacing in a group as a unit on the frame defines an outer side wall, inner layer.
3.根据权利要求2所述的防水显示屏外框架,其特征在于,所述一组为多个并排排列的沿水平方向开口的长条形镂空组成。 3. The waterproof display according to claim 2, the outer frame, wherein the set of a horizontal direction a plurality of openings arranged side by side elongated hollow components.
4.根据权利要求3所述的防水显示屏外框架,其特征在于,所述内层由若干个单元组成,所述每一单元的上下两端贴装在中层内侧对应所述每一单位的上下两端处。 4. The waterproof outer frame of the display screen in claim 3, wherein said inner layer consists of several units, each unit of the upper and lower ends mounted in a corresponding inner side of the middle of each unit at the upper and lower ends.
5.根据权利要求4所述的防水显示屏外框架,其特征在于,在中层上对应内层每一单元的下端开设有排水孔。 The waterproof according to claim 4, wherein the outer frame display, wherein, corresponding to the lower end of each cell in the middle of the inner layer defines a drain hole.
6.根据权利要求1至5中任一所述的防水显示屏外框架,其特征在于,所述镂空帽檐为与框架侧壁冲压而成的一体式弧面形状。 6.1 to 5 a waterproof outer frame of the display screen according to claim, characterized in that the brim is a hollow stamped integral with the frame side wall arc shape.
7.根据权利要求1至5中任一所述的防水显示屏外框架,其特征在于,所述外、中层的镂空帽檐为与框架侧壁冲压而成的一体式弧面形状,所述内层的镂空帽檐为独立安装在内层外侧的直面形状。 7. A display according to any one of the waterproof outer frame 1 to claim 5, wherein said outer, middle visor one-piece hollow arc shaped stamped with the frame side wall, said inner layer is independent hollow visor mounted shape of the outer face of the inner layer.
8.根据权利要求1至5中任一所述的防水显示屏外框架,其特征在于,所述外框架一侧壁的内层的镂空部位安装有空气过滤网罩。 8.1 to 5 a waterproof outer frame of the display screen according to claim, characterized in that the inner hollow portion of the outer frame attached to a sidewall of the air filter cover.
9.根据权利要求6所述的防水显示屏外框架,其特征在于,所述外框架一侧壁的内层的镂空部位安装有空气过滤网罩。 9. The display of claim 6 waterproof outer frame, characterized in that the inner hollow portion of the outer frame attached to a sidewall of the air filter cover.
10.根据权利要求7所述的防水显示屏外框架,其特征在于,所述外框架一侧壁的内层的镂空部位安装有空气过滤网罩。 10. The waterproof display according to claim 7, outer frame, characterized in that the inner hollow portion of the outer frame attached to a sidewall of the air filter cover.
CN 201120224925 2011-06-29 2011-06-29 Outer frame of waterproof display screen CN202134169U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102256467A (en) * 2011-06-29 2011-11-23 上海三思电子工程有限公司 Light-emitting diode (LED) display screen body framework
CN104159422A (en) * 2013-05-14 2014-11-19 华为终端有限公司 Electronic equipment housing and electronic equipment
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102256467A (en) * 2011-06-29 2011-11-23 上海三思电子工程有限公司 Light-emitting diode (LED) display screen body framework
CN104159422A (en) * 2013-05-14 2014-11-19 华为终端有限公司 Electronic equipment housing and electronic equipment
WO2014183513A1 (en) * 2013-05-14 2014-11-20 华为终端有限公司 Electronic device housing and electronic device
US9967987B2 (en) 2013-05-14 2018-05-08 Huawei Device Co., Ltd. Electronic device enclosure and electronic device
US10248372B2 (en) 2013-12-31 2019-04-02 Ultravision Technologies, Llc Modular display panels

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