CN102945643B - Ventilating waterproof LED display module box - Google Patents
Ventilating waterproof LED display module box Download PDFInfo
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- CN102945643B CN102945643B CN201210492744.0A CN201210492744A CN102945643B CN 102945643 B CN102945643 B CN 102945643B CN 201210492744 A CN201210492744 A CN 201210492744A CN 102945643 B CN102945643 B CN 102945643B
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Abstract
The invention relates to a ventilating waterproof LED display module box which comprises a bottom shell and a waterproof cover plate. The waterproof cover plate covers the rear of the bottom shell, an inner cavity is enclosed by the waterproof cover plate and the bottom shell, electronic elements of an LED display module are arranged in the inner cavity, an air inlet and an air outlet are arranged on the waterproof cover plate, the air inlet comprises a plurality of air inlet slotted holes, water retaining ribs projecting outwards from the inner surface of the waterproof cover plate are arranged above the uppermost air inlet slotted hole and below the lowermost air inlet slotted hole, waterproof baffle plates cover the water retaining ribs, a waterproof ventilating cavity is enclosed by the water retaining ribs and the waterproof baffle plates, and the air outlet direction of airflow flowing out of the air outlet is parallel to the waterproof cover plate in ventilation and heat dissipation.
Description
Technical field
The present invention relates to a kind of LED and show module, refer to especially a kind of LED demonstration module box body being integrated that casing ventilation and heat structure and waterproof construction are collected.
Background technology
As everyone knows, along with the development of LED technology, the LED making for light source with LED now shows that module is by the widespread use of people institute, LED shows that module is a kind of by controlling the display mode of semiconductor light-emitting-diode, it is generally made up of a lot of light emitting diodes, relies on the light on and off of LED light source lamp to show character in specific works.In concrete enforcement, it can be used for the display screen of the various information such as display text, figure, image, animation, market, video, video signal.LED shows that module not only can also be used for outdoor environment for indoor environment, has advantages of that projector, video wall, LCDs are incomparable.LED shows that why in widespread attention module is and developed rapidly, is that the advantage that has with itself is inseparable.These advantages sum up and are: brightness is high, operating voltage is low, power consumption is little, miniaturization, life-span are long etc.
In concrete enforcement, often need to arrange LED display that area is very large and just can meet people's needs for specific place, large-scale LED display all shows by several LED that module is assembled and forms in this case, thereby makes several LED show that module work of cooperatively interacting reach the object that shows large-scale graph text information by the support of auxiliary hardware device and software program in concrete application.
For showing module, single LED all includes module box body in its structure, in concrete application, LED lamp plate, face shield, electronic component is collected in module box body, thereby make single LED show that module forms an independently display unit, in producing, to design relevant waterproof radiating structure for so independent display unit, so that showing module, LED can normally work, but its waterproof radiating structure design is all too complicated with regard to the LED occurring at present shows module, and waterproof heat-dissipation effect is all undesirable, and this is the major defect for conventional art.
Summary of the invention
The invention provides a kind of ventilation Waterproof LED and show module box body, it is integrated casing ventilation and heat structure and waterproof construction collection, can greatly simplify body structure, and handled easily person uses, and this is to be fundamental purpose of the present invention.
The technical solution adopted in the present invention is: a kind of ventilation Waterproof LED shows module box body, it comprises drain pan and waterproof cover, this waterproof cover lid is located at the rear of this drain pan, in concrete enforcement, LED lamp plate, PCB wiring board, the parts such as face shield are connected to the front of this drain pan, various electronic components are arranged between this waterproof cover and this drain pan, a LED who makes above-mentioned all parts be joined together to form entirety by this connection matching relationship shows module, in concrete enforcement, between this drain pan and this waterproof cover, be also provided with casing waterproof apron, when making this waterproof cover lid be located at this drain pan rear by this casing waterproof apron, one-piece construction can waterproof.
By this waterproof cover and this drain pan around forming an inner chamber, LED shows that the electronic component of module is arranged in this inner chamber, on this waterproof cover, offer air inlet and air outlet, wherein, this air outlet is positioned at the central position of this waterproof cover, this air inlet is arranged on the both sides of this air outlet, this air inlet and this air outlet respectively with this intracavity inter-connection, in carrying out ventilation and heat, air-flow enters into this inner chamber from this air inlet of both sides, then flow out from this air outlet, thereby reach, LED is shown to the electronic component of module carries out the effect of ventilation and heat, this air inlet comprises some air inlet slotted eyes, some these air inlet slotted eyes are opened on this waterproof cover from top to bottom.
Below this air inlet slotted eye above this air inlet slotted eye of the top and, from the inside surface of this waterproof cover, convex is provided with dash rib, that is to say, some these air inlet slotted eyes are between upper and lower two these dash ribs, on this dash rib, be covered with water bar, by this dash rib and this water bar around forming a water-proof ventilation chamber, the top in this water-proof ventilation chamber and this intracavity inter-connection, the below in this water-proof ventilation chamber is connected with the space of this waterproof cover outside, in carrying out ventilation and heat, first air-flow enters into this water-proof ventilation chamber from this air inlet slotted eye, then enter into this inner chamber from the top in this water-proof ventilation chamber, if in there are water droplet or current in the space of rainy day or this waterproof cover outside, water droplet enters into this water-proof ventilation chamber from this air inlet slotted eye, then by the effect of gravity, water droplet flows from the top down, discharge from this water-proof ventilation chamber from the below in this water-proof ventilation chamber, thereby reach the effect of ventilation and waterproof.
In concrete enforcement in order to promote water resistance, can above each this air inlet slotted eye and below be convexly equipped with this dash rib, this dash rib is arranged on the inside surface of this waterproof cover.
In concrete enforcement in order to promote drainage performance, the below of this water bar is provided with inclination drain bar, the end face of this inclination drain bar links together with the bottom surface of this air inlet slotted eye of below, so when water droplet is from discharge from this water-proof ventilation chamber the below in this water-proof ventilation chamber when, by the structure setting of this inclination drain bar, can make water droplet be discharged smoothly, in order to promote water resistance, between this dash rib and this water bar, also be provided with waterproof apron.
Air-flow flows out straight down from this air outlet, that is to say that the air-out direction that air-flow flows out from this air outlet is parallel with this waterproof cover, thereby outside current or water droplet can not be flow into this inner chamber from this air outlet, on this waterproof cover, offer interior accent, this interior accent and this intracavity inter-connection, renovating lid is located on this interior accent, this is renovated top and is hinged on this waterproof cover, for being renovated, this can easily open, renovate with the articulated position place of this waterproof cover and be provided with spring at this, this is renovated has air-out air flue, this air-out air flue upper end is connected with this interior accent, this air outlet is positioned at the lower end of this air-out air flue, by the design of this air-out air flue, air-flow can directly flow and flow out from this air outlet along this air-out air flue from this inner chamber.
The top of renovating due to this in concrete enforcement is hinged on this waterproof cover, so staff can renovate this to open the electronic component in this inner chamber or miscellaneous part are keeped in repair, safeguarded, the present invention renovates namely maintenance window cover plate collection by this air outlet and this and is combined together, can simplify greatly one-piece construction, facilitate staff to use.
In order to promote the waterproof effect of this flip position, renovate between this interior accent and be provided with water proof ring at this, in order to strengthen the mobility improving radiating effect of air-flow, in this interior accent, be provided with fan, what this fan was corresponding with this air-out air flue is inclined in this interior accent, on this lateral surface of renovating, be symmetrically arranged with handle, this handle and this are renovated and are adopted integrated design to solve the shortcoming that adopts standard metal handle, alleviated product weight, beautify again outward appearance, renovate and corresponding on this waterproof cover, be provided with buckle with this, this can be renovated to below by this buckle is fastened on this waterproof cover.
Finally, above this waterproof cover and below be also provided with flexible tooth bar group, this flexible tooth bar group can stretch and condensation, in the time that this flexible tooth bar group stretches, stretch out at these flexible tooth bar group two ends, can casing of the present invention be arranged on the bracing frame of LED display by this flexible tooth bar group, and in the time of this flexible tooth bar group condensation, this flexible tooth bar group entirety condensation is at the back of this waterproof cover this moment.
Beneficial effect of the present invention is: traditional common module need to can reach outdoor normal request for utilization by waterproof box body, does not need also can reach with caisson the effect that even surmounts the conventional casing in market and only renovate just to realize by one in technical scheme of the present invention.The invention solves a difficult problem for casing ventilation and heat.The design of the relatively common venetian blind type of its concealed air outlet has easy feature more attractive in appearance, particularly has the better advantage of waterproof effect simultaneously.The structural design mode that the present invention renovates when in use, only needs operating personnel to gently press slowly to upspring under the effect of spring more convenient.
Brief description of the drawings
Fig. 1 is perspective exploded view of the present invention.
Fig. 2 is the rear view of waterproof cover of the present invention.
Fig. 3 is the rear perspective schematic diagram of waterproof cover of the present invention.
Fig. 4 is the front perspective view of waterproof cover of the present invention.
Fig. 5 is the front view of waterproof cover of the present invention.
Fig. 6 is that A-A in Fig. 2 of the present invention is to cross-sectional view.
Fig. 7 is that B-B in Fig. 2 of the present invention is to cross-sectional view.
Embodiment
As shown in Fig. 1 to 7, a kind of ventilation Waterproof LED shows module box body, and it comprises drain pan 10 and waterproof cover 20.
These waterproof cover 20 lids are located at the rear of this drain pan 10.
In concrete enforcement, the parts such as LED lamp plate, PCB wiring board, face shield are connected to the front of this drain pan 10, various electronic components are arranged between this waterproof cover 20 and this drain pan 10, and a LED who makes above-mentioned all parts be joined together to form entirety by this connection matching relationship shows module.
In concrete enforcement, between this drain pan 10 and this waterproof cover 20, be also provided with casing waterproof apron 11, when making these waterproof cover 20 lids be located at this drain pan 10 rear by this casing waterproof apron 11, one-piece construction can waterproof.
By this waterproof cover 20 with this drain pan 10 around forming an inner chamber, LED shows that the electronic component of module is arranged in this inner chamber.
On this waterproof cover 20, offer air inlet 30 and air outlet 40.
Wherein, this air outlet 40 is positioned at the central position of this waterproof cover 20, and this air inlet 30 is arranged on the both sides of this air outlet 40.
This air inlet 30 and this air outlet 40 respectively with this intracavity inter-connection.
In carrying out ventilation and heat, air-flow enters into this inner chamber from this air inlet 30 of both sides, then flows out from this air outlet 40, thereby reach, LED is shown to the electronic component of module carries out the effect of ventilation and heat.
This air inlet 30 comprises some air inlet slotted eyes 31, and some these air inlet slotted eyes 31 are opened on this waterproof cover 20 from top to bottom.
Below this air inlet slotted eye 31 above this air inlet slotted eye 31 of the top and, from the inside surface of this waterproof cover 20, convex is provided with dash rib 32.
That is to say, some these air inlet slotted eyes 31 are between upper and lower two these dash ribs 32.
On this dash rib 32, be covered with water bar 33.
By this dash rib 32 with this water bar 33 around forming a water-proof ventilation chamber 34.
The top in this water-proof ventilation chamber 34 and this intracavity inter-connection, the below in this water-proof ventilation chamber 34 is connected with the space of these waterproof cover 20 outsides.
In carrying out ventilation and heat, first air-flow enters into this water-proof ventilation chamber 34 from this air inlet slotted eye 31, then enters into this inner chamber from the top in this water-proof ventilation chamber 34.
If in there are water droplet or current in the space of rainy day or this waterproof cover 20 outsides, water droplet enters into this water-proof ventilation chamber 34 from this air inlet slotted eye 31, then by the effect of gravity, water droplet flows from the top down, discharge from this water-proof ventilation chamber 34 from the below in this water-proof ventilation chamber 34, ventilate and the effect of waterproof thereby reach.
In concrete enforcement in order to promote water resistance, can above each this air inlet slotted eye 31 and below be convexly equipped with this dash rib 32, this dash rib 32 is arranged on the inside surface of this waterproof cover 20.
In concrete enforcement, in order to promote drainage performance, the below of this water bar 33 is provided with inclination drain bar 331.
The end face of this inclination drain bar 331 links together with the bottom surface of this air inlet slotted eye 31 of below, so when water droplet is from discharge from this water-proof ventilation chamber 34 below in this water-proof ventilation chamber 34 when, by the structure setting of this inclination drain bar 331, can make water droplet be discharged smoothly.
In order to promote water resistance, between this dash rib 32 and this water bar 33, be also provided with waterproof apron 35.
Air-flow flows out straight down from this air outlet 40, that is to say that the air-out direction that air-flow flows out from this air outlet 40 is parallel with this waterproof cover 20, thereby outside current or water droplet can not be flow into this inner chamber from this air outlet 40.
On this waterproof cover 20, offer interior accent 51, this interior accent 51 and this intracavity inter-connection.
Renovate 50 lids and be located on this interior accent 51, this is renovated 50 tops and is hinged on this waterproof cover 20.
Can easily open in order to make this renovate 50, renovate 50 and be provided with spring 52 with the articulated position place of this waterproof cover 20 at this.
This is renovated 50 and has air-out air flue 53, and these air-out air flue 53 upper ends are connected with this interior accent 51, and this air outlet 40 is positioned at the lower end of this air-out air flue 53.
By the design of this air-out air flue 53, air-flow can directly flow and flow out from this air outlet 40 along this air-out air flue 53 from this inner chamber.
In concrete enforcement, renovate 50 top due to this and be hinged on this waterproof cover 20, open the electronic component in this inner chamber or miscellaneous part are keeped in repair, safeguarded so staff can renovate this 50.
The present invention by this air outlet 40 and this renovate 50 namely maintenance window cover plate collection be combined together, can simplify greatly one-piece construction, facilitate staff to use.
The waterproof effect of renovating 50 positions in order to promote this, this renovate 50 and this interior accent 51 between be provided with water proof ring 54.
In order to strengthen the mobility improving radiating effect of air-flow, in this interior accent 51, be provided with fan 55, what this fan 55 was corresponding with this air-out air flue 53 is inclined in this interior accent 51.
On this renovates 50 lateral surface, be symmetrically arranged with handle 56, this handle 56 is renovated 50 employing integrated designs with this and has been solved the shortcoming that adopts standard metal handle, has alleviated product weight, has beautified again outward appearance.
Renovate 50 with this and corresponding on this waterproof cover 20, be provided with buckle 57, this can be renovated to 50 belows by this buckle 57 and be fastened on this waterproof cover 20.
Finally, above this waterproof cover 20 and below be also provided with flexible tooth bar group 60, this flexible tooth bar group 60 can stretch and condensation.
In the time that this flexible tooth bar group 60 stretches, stretch out at these flexible tooth bar group 60 two ends, can casing of the present invention be arranged on the bracing frame of LED display by this flexible tooth bar group 60 this moment.
And in the time of this flexible tooth bar group 60 condensation, the overall condensation of this flexible tooth bar group 60 is at the back of this waterproof cover 20.
Claims (10)
1. a ventilation Waterproof LED shows module box body, it is characterized in that: comprise drain pan and waterproof cover, this waterproof cover lid is located at the rear of this drain pan, by this waterproof cover and this drain pan around forming an inner chamber, LED shows that the electronic component of module is arranged in this inner chamber
On this waterproof cover, offer air inlet and air outlet, wherein, this air outlet is positioned at the central position of this waterproof cover, this air inlet is arranged on the both sides of this air outlet, this air inlet and this air outlet respectively with this intracavity inter-connection, in carrying out ventilation and heat, air-flow enters into this inner chamber from this air inlet of both sides, then flow out from this air outlet
This air inlet comprises some air inlet slotted eyes, and some these air inlet slotted eyes are opened on this waterproof cover from top to bottom, and below this air inlet slotted eye above this air inlet slotted eye of the top and, from the inside surface of this waterproof cover, convex is provided with dash rib,
On this dash rib, be covered with water bar, by this dash rib and this water bar around forming a water-proof ventilation chamber, the top in this water-proof ventilation chamber and this intracavity inter-connection, the below in this water-proof ventilation chamber is connected with the space of this waterproof cover outside, in carrying out ventilation and heat, first air-flow enters into this water-proof ventilation chamber from this air inlet slotted eye, then enter into this inner chamber from the top in this water-proof ventilation chamber, water droplet enters into this water-proof ventilation chamber from this air inlet slotted eye, then by the effect of gravity, water droplet flows from the top down, discharge from this water-proof ventilation chamber from the below in this water-proof ventilation chamber,
Air-flow flows out straight down from this air outlet, the air-out direction that air-flow flows out from this air outlet is parallel with this waterproof cover, on this waterproof cover, offer interior accent, this interior accent and this intracavity inter-connection, renovating lid is located on this interior accent, this is renovated top and is hinged on this waterproof cover, this is renovated has air-out air flue, this air-out air flue upper end is connected with this interior accent, this air outlet is positioned at the lower end of this air-out air flue, by the design of this air-out air flue, air-flow can directly flow and flow out from this air outlet along this air-out air flue from this inner chamber.
2. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: between this drain pan and this waterproof cover, be also provided with casing waterproof apron.
3. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: above each this air inlet slotted eye and below be convexly equipped with this dash rib, this dash rib is arranged on the inside surface of this waterproof cover.
4. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: the below of this water bar is provided with inclination drain bar, and the end face of this inclination drain bar links together with the bottom surface of this air inlet slotted eye of below.
5. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: between this dash rib and this water bar, be also provided with waterproof apron.
6. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: renovate with the articulated position place of this waterproof cover and be provided with spring at this.
7. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: renovate between this interior accent and be provided with water proof ring at this.
8. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: in this interior accent, be provided with fan, what this fan was corresponding with this air-out air flue is inclined in this interior accent.
9. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: on this lateral surface of renovating, be symmetrically arranged with handle, renovate and corresponding on this waterproof cover, be provided with buckle with this.
10. a kind of ventilation Waterproof LED as claimed in claim 1 shows module box body, it is characterized in that: above this waterproof cover and below be also provided with flexible tooth bar group, this flexible tooth bar group can stretch and condensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492744.0A CN102945643B (en) | 2012-11-28 | 2012-11-28 | Ventilating waterproof LED display module box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492744.0A CN102945643B (en) | 2012-11-28 | 2012-11-28 | Ventilating waterproof LED display module box |
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| Publication Number | Publication Date |
|---|---|
| CN102945643A CN102945643A (en) | 2013-02-27 |
| CN102945643B true CN102945643B (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210492744.0A Active CN102945643B (en) | 2012-11-28 | 2012-11-28 | Ventilating waterproof LED display module box |
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| CN (1) | CN102945643B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327764A (en) * | 2013-06-08 | 2013-09-25 | 贵州裕高电子有限责任公司 | Outdoor safety monitoring system electric appliance box and die-casting die thereof |
| JP2015095522A (en) * | 2013-11-11 | 2015-05-18 | 三菱電機株式会社 | Water-proof type housing unit |
| CN104900159B (en) * | 2015-05-21 | 2017-10-27 | 深圳市艾比森光电股份有限公司 | LED display |
| CN107862986A (en) * | 2017-11-16 | 2018-03-30 | 宁波远见传媒股份有限公司 | A kind of car roof lamp box enters to arrange formula waterproof radiating structure |
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Owner name: SHENZHEN CHIP OPTECH CO., LTD. Free format text: FORMER OWNER: WU XIAOGANG Effective date: 20141231 |
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Effective date of registration: 20141231 Address after: 518000, Shenzhen, Baoan District Shiyan street, the first community community road, precious stones gem science and Technology Park C building Patentee after: Shenzhen City Qi Puguang electronic Limited by Share Ltd Address before: 518000 Guangdong City, Nanshan District Province, the former sea road, No. 3101 Xinghai City, the group of 5, 8 17A Patentee before: Wu Xiaogang |