CN201667186U - Outdoor round-the-clock LED display screen box structure - Google Patents
Outdoor round-the-clock LED display screen box structure Download PDFInfo
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- CN201667186U CN201667186U CN2010201696188U CN201020169618U CN201667186U CN 201667186 U CN201667186 U CN 201667186U CN 2010201696188 U CN2010201696188 U CN 2010201696188U CN 201020169618 U CN201020169618 U CN 201020169618U CN 201667186 U CN201667186 U CN 201667186U
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- box body
- layer box
- led display
- power supply
- outer layer
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Abstract
The utility model relates to an outdoor round-the-clock LED display screen box structure, comprising an inner box body and an out box body. A LED display module is contained in the inner box body and a LED display screen is embedded on the panel of the inner box body. The outer box body has a window-open frame structure. The inner box body is provided with an internal door and an external door, wherein the double doors have the function of heat insulation. The internal door is provided with heat radiation holes to which clings the surface of a power supply fan in the inner box body. When the temperature in the inner box body exceeds a certain range, the power supply fan is started automatically to discharge the heat of a power supply via the heat radiation holes, achieving the heat radiation effect. The bottom or the side bottom of the outer box body is provided with drainage holes for timely discharging the rains permeating in the outer box body. The utility model with the above structure has the advantages of good waterproof, dustproof and heat radiation effects, simple structure, high safety and reliability, easy maintenance, light weight and beautiful appearance.
Description
Technical field
The utility model relates to a kind of body structure, refers to a kind of body structure that is used for outdoor round-the-clock LED display water proof and dust proof especially.
Background technology
LED grows, hangs down plurality of advantages such as safeguarding cost with its energy-saving and environmental protection, life-span and used more and more widely.Particularly the outdoor of LED display extensively popularized recently, makes LED maintenance and maintenance capacity heighten.Casing ubiquity radiating effect outside the existing outdoor LED display screen is poor, rainy day drain function difference and defective such as almost can not prevent dust, not only display effect is poor to make LED display, faults such as blank screen, flower screen, the deadlock of immersion burn into can often occur after using a period of time.And the lost of life, make that after-sales service and maintenance cost are higher.
A kind of outdoor LED display screen body structure is arranged at present, its radiating mode is all based on a kind of inside and outside double-deck casing Totally-enclosed-type structure, only depend on fan or heat radiator are installed in the internal layer case, mode such as install an air-conditioner in the outer layer box body is carried out forced heat radiation, the shortcoming of this structure is, increased input cost and maintenance cost, and power consumption is big, reliability is lower, can not satisfy people to demands such as the energy saving of product and reliabilitys.
The utility model content
The purpose of this utility model is, solves above-mentioned problems of the prior art, aims to provide a kind of heat radiation, waterproof and dustproof is effective, makes and use cost is low and the body structure that is used for outdoor LED display screen that need not often to safeguard.
For achieving the above object, the utility model by the following technical solutions.
The body structure of the utility model-outdoor round-the-clock LED display, comprise internal layer and outer layer box body, the internal layer case is provided with the two storied gate structure of inside door and external door, and LED shows that module is located on the interior layer box body, described outer layer box body is the fenestration semi-closed structure, and is provided with inside door and external door at the window place.
Preferably, be provided with the heat loss through convection unit between the inside door of layer box body and the external door in described, described heat loss through convection unit comprises: on the inside door set louvre and in described the set power supply fan in layer box body corresponding position, the air and the external world in this power supply fan is suitable for making in the layer box body carry out convection current.
Preferably, be provided with temperature sensor in the described interior layer box body, this temperature sensor is connected with described power supply fan; When the temperature in the interior layer box body arrived described temperature sensor preset value, described power supply fan started automatically, by the inside door louvre the heat discharge of casing in the external world.
Preferably, described outer layer box body is provided with the water guide unit, and described water guide unit is positioned on its base plate or the bottom of side plate.
Preferably, described water guide unit comprises the osculum that is arranged on the outer layer box body.
Preferably, described outer layer box body is provided with entrance hole, is provided with water proof ring in this hole, and this water proof ring stretches out described entrance hole.
Preferably, also be provided with screening water cover, protection louvre at described internal box inside door skin.
Preferably, described interior layer box body is provided with two storied gate.
The utility model compared with prior art, its advantage is:
Adopt double-deck body structure, not only waterproof, prevent dust, and can prevent the direct projection of sunshine, thereby alleviated the heat radiation burden.And the semi-enclosed structure of described outer layer box body employing fenestration, easily manufactured, with low cost, sound construction.
The main heat loss through convection mode that adopts between internal layer and the outer layer box body replaces tradition to add refrigerating plant and the labyrinth that a large amount of mechanical fans are installed, and can significantly reduce production cost and use cost, and need not often to safeguard or maintenance.
Aspect waterproof, the design of water guide unit and two storied gate is set between outer layer box body and the interior layer box body, inside door is mainly used in heat radiation, and external door is mainly used in waterproof, and so structure not only can make things convenient for cross-ventilation, and good water-proof effect.In addition, set water proof ring can prevent that cable from ducking in drink for a long time and cause wearing out, and also stopped potential safety hazard effectively in the described osculum.
Description of drawings
Fig. 1 is the utility model one-piece construction side view;
Fig. 2 is the structural front view of an embodiment ectomesoderm casing of the present utility model;
Fig. 3 is the structural representation of inside door and external door among the embodiment of the present utility model;
Fig. 4 is the structure cut-open view of water proof ring among the embodiment of the present utility model.
The realization of the utility model purpose, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Further set forth the technical solution of the utility model and design feature thereof below with reference to drawings and the specific embodiments, so that can understand its invention essence more intuitively.Should be understood that, that following listed embodiment is not to of the present utility model limited exhaustive,, more embodiments can also be arranged in its invention spirit with under inspiring.
Fig. 1 is the integrally-built side view of the utility model.
With reference to Fig. 1; mainly as the containment vessel of the round-the-clock LED display of outdoor type, its integral body is double-deck body structure to the utility model, comprises outer layer box body 1 and interior layer box body 4; LED shows that module is arranged in the interior layer box body 4 hermetically, and outer layer box body 1 is mainly used in waterproof and heat insulation.Concrete structure will be in conjunction with the accompanying drawings 2, accompanying drawing 3 and accompanying drawing 4 are elaborated.
Fig. 2 is the front view of present embodiment ectomesoderm casing 1.
Outer layer box body 1 is for integral structure designs, and as previously mentioned, it is mainly used in waterproof and heat insulation, so its structure is comparatively simple, to reduce cost.Be specially:
With reference to Fig. 2, described outer layer box body 1 is the fenestration semi-closed structure, is provided with inside door 2 and external door 3 at this window place, and inside door 2 is mainly used in interior layer box body 4 and carries out heat interchange, and external door 3 is mainly used in and prevents that rainwater from entering internal layer case 4 bodies and playing heat-blocking action.Be provided with the water guide unit outside described on the layer box body 1, described water guide unit specifically can be on the base plate or the set a plurality of osculums 11 in side plate bottom, the rainwater that infiltrates in the outer layer box body 1 in time can be discharged.Described osculum 11 not only has drainage, and has and make outer layer box body 1 attractive in appearance and alleviate the purposes of its weight.
The LED of present embodiment shows that cables 5 such as the power lead of module and signal wire are preferably that layer box body 1 below passes outside described, insert corresponding power supply or signal source device again, cause breaking down to prevent that these cables 5 from being exposed to the sun and rain for a long time, even security incident occurs because of aging.For the foregoing reasons, on the base plate of layer box body 1 line hole 12 is set outside.Because described base plate may have ponding, or when water infiltrates, can flow down and cause cable 5 for a long time to contact along described cable 5 with water, and then the life-span of shortening cable 5 even generation potential safety hazard.So present embodiment is provided with water proof ring 13 in described line hole 12, these water proof ring 13 two ends all exceed described base plate, and promptly described line hole 12 is all stretched out at its two ends.Can prevent effectively that so just cable 5 from contacting (as shown in Figure 4) with water.
Fig. 3 is the structural representation of inside door and external door in the present embodiment.
With reference to shown in Figure 3, described inside door 2 is mainly used in the heat interchange with interior layer box body 4, the two finishes most of heat interchange by a heat loss through convection unit, be specially: layer box body 4 is provided with the power supply fan (not shown) in described, correspondence position at inside door 2 offers cellular louvre 21, and described power supply fan blows out the heat in the interior layer box body 4 outside the inside door 2 by described louvre 21.Present embodiment also is provided with temperature sensor, this sensor is connected with described power supply fan, when the temperature in it is sensed in the layer box body 4 reaches preset value, start described power supply fan automatically, in order to avoid too high power supply, LED demonstration module or other circuit or the element of burning out of temperature.
Described external door 3 is used to stop direct irradiation of sunlight inside door 2 or interior layer box body 1 and to cause its temperature too high, so it mainly plays heat-blocking action.Usually, leave the gap between described inside door 2 and the external door 3, on the one hand, the hot-air that blows out in the louvre 21 on described inside door 2 can enter the external world via this gap, on the other hand, heat can not be directly passed to inside door 2, the enhancing effect of heat insulation due to the solar light irradiation external door.
Be to promote the waterproof reliability, described inside door 2 outsides also are provided with and hide water cover 22, and this bucker 22 can prevent rainwater along described inside door 2 enters in the layer box body 1, and then infiltrates in the circuit, causes the fault generation.
As preceding, described LED shows that module and power supply are arranged in the described interior layer box body 1 hermetically, specifically, layer box body 1 is not hermetic LED to be shown that module and power capacity are in it in described, but in interior layer box body 1 and LED display joint, and in layer box body 1 and inside door 2 relative places be the water-proof type structural design, the position is for being fit to the structure of natural convection air up and down, as offering air vent at interior layer box body 1 top and bottom, to form convection channel, LED can be shown that the heat that module and other components and parts produce distributes (there is anti-drainage facility in the overdraught hole).
As for dust reduction capability, should be dedusting function more precisely, the solution of present embodiment is: integral body can be exposed to outdoor, during rainy day, dust on outer layer box body 1 and the LED display flows away by rain drop erosion and with rainwater, and the rainwater that infiltrates in the outer layer box body 1 is also discharged by described osculum 11.Because interior layer box body 1 shows that module and each circuit contain in it and unlikely infiltration rainwater with LED, therefore, the utility model was both waterproof, but dedusting again simultaneously.
In sum, the utility model adopts technique scheme, has waterproof, and good heat dissipation effect is simple in structure, the safe reliability height, for ease of maintenaince reaches advantage such as light and beautiful.Generally, it mainly adopts the natural convection air principle to dispel the heat, and the power supply fan of being installed just just can be worked when ambient temperature is higher, so the utility model also has energy-saving advantages, has also further prolonged its bulk life time.
The above only is a preferred embodiment of the present utility model; be not so limit its claim; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. the body structure of the round-the-clock LED display in open air, cooperated with LED shows that module uses, layer box body and outer layer box body in comprising, LED shows that module is located in the interior layer box body, and LED display is embedded on the internal layer cabinet panel, it is characterized in that: described outer layer box body is the fenestration semi-closed structure, and is provided with inside door and external door at the window place.
2. body structure according to claim 1, it is characterized in that, be provided with the heat loss through convection unit between layer box body and the outer layer box body in described, described heat loss through convection unit comprise louvre set on the described inside door and in described the set power supply fan in layer box body corresponding position, the air and the external world in this fan is suitable for making in the layer box body carry out convection current.
3. body structure according to claim 2 is characterized in that, is provided with temperature sensor in the described interior layer box body, and this temperature sensor is connected with described power supply fan; When the temperature in the interior layer box body arrived described temperature sensor preset value, described power supply fan started automatically.
4. body structure according to claim 1 is characterized in that, described outer layer box body is provided with the water guide unit, and described water guide unit is positioned on its base plate or the bottom of side plate.
5. body structure according to claim 4 is characterized in that, described water guide unit comprises the osculum that is arranged on the outer layer box body.
6. according to claim 1 or 4 described body structures, it is characterized in that described outer layer box body is provided with the line hole, be provided with water proof ring in this line hole, this water proof ring stretches out described entrance hole.
7. body structure according to claim 1 is characterized in that, also is provided with outdoors to hide the water cover in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201696188U CN201667186U (en) | 2010-04-14 | 2010-04-14 | Outdoor round-the-clock LED display screen box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201696188U CN201667186U (en) | 2010-04-14 | 2010-04-14 | Outdoor round-the-clock LED display screen box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667186U true CN201667186U (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201696188U Expired - Lifetime CN201667186U (en) | 2010-04-14 | 2010-04-14 | Outdoor round-the-clock LED display screen box structure |
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| Country | Link |
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| CN (1) | CN201667186U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878422A (en) * | 2012-09-05 | 2013-01-16 | 葫芦岛新奥燃气发展有限公司 | Water-logging preventing natural gas pressure regulating cabinet |
| CN103456245A (en) * | 2013-08-23 | 2013-12-18 | 梁强 | Waterproof device of LED (Light Emitting Diode) display screen |
| CN105359204A (en) * | 2013-07-09 | 2016-02-24 | Lg电子株式会社 | Display device |
| CN106782129A (en) * | 2017-02-09 | 2017-05-31 | 安徽豪威商用显示科技有限公司 | A kind of new high brightness water proof and dust proof LED display equipment |
| CN111028721A (en) * | 2019-12-31 | 2020-04-17 | 广东利通科技投资有限公司 | Outdoor type display screen protective structure and outdoor type display screen |
-
2010
- 2010-04-14 CN CN2010201696188U patent/CN201667186U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878422A (en) * | 2012-09-05 | 2013-01-16 | 葫芦岛新奥燃气发展有限公司 | Water-logging preventing natural gas pressure regulating cabinet |
| CN105359204A (en) * | 2013-07-09 | 2016-02-24 | Lg电子株式会社 | Display device |
| US10499548B2 (en) | 2013-07-09 | 2019-12-03 | Lg Electronics Inc. | Display device |
| CN105359204B (en) * | 2013-07-09 | 2019-12-17 | Lg 电子株式会社 | display device |
| CN103456245A (en) * | 2013-08-23 | 2013-12-18 | 梁强 | Waterproof device of LED (Light Emitting Diode) display screen |
| CN106782129A (en) * | 2017-02-09 | 2017-05-31 | 安徽豪威商用显示科技有限公司 | A kind of new high brightness water proof and dust proof LED display equipment |
| CN111028721A (en) * | 2019-12-31 | 2020-04-17 | 广东利通科技投资有限公司 | Outdoor type display screen protective structure and outdoor type display screen |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: SHENZHEN SEEWOR TECHNOLOGY Co.,Ltd. Document name: Notification of Expiration of Patent Right Duration |