CN201838274U - Led display screen module - Google Patents
Led display screen module Download PDFInfo
- Publication number
- CN201838274U CN201838274U CN2010205578176U CN201020557817U CN201838274U CN 201838274 U CN201838274 U CN 201838274U CN 2010205578176 U CN2010205578176 U CN 2010205578176U CN 201020557817 U CN201020557817 U CN 201020557817U CN 201838274 U CN201838274 U CN 201838274U
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- led
- module
- led display
- group substrates
- led light
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Abstract
The utility model discloses an LED display screen module which comprises a module base plate and a display panel fixed on the module base plate; a plurality of LED lamps are arranged on the display panel; a plurality of LED light transmitting holes and heat dissipation holes are formed on the module base plate; the LED lamps penetrate out of the LED light transmitting holes; and a bracket is arranged in each heat dissipation hole. The LED display screen module provided by the utility model has the advantages that the LED light transmitting holes and the heat dissipation holes are formed on the module base plate, so that the weight of the LED display screen module is greatly reduced; moreover, the convection of inside and outside air is kept unobstructed through the plurality of heat dissipation holes, and heat produced by the display panel can be radiated out instantly through air convection, so that the LED display screen has radiating effect, the working temperature environment of the LEDs is ensured, and the service lives of the LEDs are prolonged; and the structural strength of the whole module base plate can be increased through the brackets arranged in the heat dissipation holes, so that the structural stability of the module base plate is better, and the brackets also play the role of supporting the display panel.
Description
Technical field
The utility model relates to a kind of LED display module.
Background technology
LED display is as a kind of novel big screen that shows, and its application is more and more wider.LED display generally includes the demonstration module and the fixing casing that shows module of display panel, support fixation display panel, also can place electronic devices and components such as pcb board or signal wire on the described demonstration module or in the casing.Described display panel is provided with a plurality of LED, wherein, described demonstration module is to be formed by the plastic cement injection moulding, in the weight proportion of LED display, the glue of being irritated in the described demonstration module occupies the very big part by weight of whole LED display screen, though encapsulating has brought the benefit of waterproof also to cause LED display too heavy.
Yet transportation brings very big puzzlement to the characteristics of demonstration module heaviness to LED display always.Thereby miniaturization and lightness just become the main flow thought that shows the module design.And LED display will be as large screen display, and miniaturization then means on the LED display area and can dwindle, and has so also just lost the original idea that the LED display large tracts of land shows.Therefore, reducing its weight on the basis that guarantees the LED display display area can give the transportation of LED display, the high-altitude is installed especially installs and bring great convenience.
Yet the LED display that reduces after the weight also reduces greatly to the steel construction dependence of the demonstration module that supports display panel when mounted, has increased owing to steel construction props up to be unable to hold out to cause display panel to drop the risk of getting off from eminence easily.
Moreover, heat dissipation problem is the problem of comparison key in the LED application always, because the principle of luminosity of LED be doomed its mission life with temperature closely related, temperature is too high to cause LED brightness decay easily, this decay has randomness, light homogeneity after the display panel decay brightness reduces greatly, and the LED life-span of working under this external excessive temperature condition also can be lower, and these all are unfavorable for applying of LED display.
The utility model content
The technical matters that the utility model mainly solves provides a kind of LED display module, good heat dissipation effect, and lightweight structure good stability.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of LED display module is provided, comprise a module group substrates and be fixed on display panel on the module group substrates, described display panel is provided with a plurality of LED lamps, offer a plurality of LED light holes and louvre on the described module group substrates, described LED lamp passes outside the described LED light hole, is provided with criss-cross support in the described louvre.
Wherein, described module group substrates have be used for placing the positive of display panel and with the opposing back side, described front, also convex with module fixed leg on the front of described module group substrates with threaded hole, convex with lateral margin on the periphery in described module group substrates front, the back side of described module group substrates is provided with a brim of a hat in the equal correspondence of contiguous each LED light hole.
Wherein, the xsect of the described the brim of a hat is circular arc, and the opening of the described the brim of a hat is towards its corresponding LED light hole.
Wherein, described three LED light holes form a pixel aperture, and described three LED light holes are arranged linearly type or arranged triangular in shape.
Wherein, described louvre is square, and pixel aperture and described louvre that described LED light hole is formed are provided with at interval.
Wherein, described support and louvre peritreme all protrude out described module group substrates surface.
Wherein, also be provided with the pcb board screw hole on the described module group substrates.
Wherein, described module fixed leg height is identical with described support height.
The beneficial effects of the utility model are: the LED that is different from prior art shows that module weight is not easy to more greatly install and transportation and the not good situation of radiating effect, the utility model LED shows that module is by being provided with a large amount of LED light hole and louvre on module group substrates, so can reduce the weight that LED shows module on the whole greatly, and a large amount of louvres also can keep module internal and outside air convection unobstructed, by cross-ventilation a large amount of heats that display panel produces are come out immediately, thereby provide the radiating effect of LED display, guarantee the temperature environment of LED work, improve the serviceable life of LED; The support that is provided with in the utility model louvre can be strengthened the structural strength of entire module substrate, makes the structural stability of module group substrates better, and plays the supporting role to display panel.
Description of drawings
Fig. 1 is the stereographic map that the utility model LED shows module;
Fig. 2 is the exploded view that the utility model LED shows module;
Fig. 3 is the front elevation that the utility model utility model LED shows module;
Fig. 4 is the side view that the utility model LED shows module group substrates one angle of module;
Fig. 5 is another angle side view that the utility model LED shows module.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, Fig. 2 and Fig. 3, the utility model LED shows that module comprises a module group substrates 10 and is fixed on display panel 20 on the module group substrates 10, and described display panel 20 is made up of pcb board 21 and the LED 22 that is fixed on the pcb board 21.Offer a plurality of LED light holes 2 and louvre 4 on the described module group substrates 10, described module group substrates 10 have be used for placing the positive of described display panel and with the opposing back side, described front, also convex with module fixed leg 3 on the front of described module group substrates 10 with threaded hole, convex with lateral margin 11 on the periphery in described module group substrates 10 fronts, the back side of described module group substrates 10 is provided with a brim of a hat 1 in contiguous each LED light hole 2 equal correspondence.Described display panel is provided with a plurality of LED lamps.
See also Fig. 4 and Fig. 5, display panel passes the front that threaded hole on the module fixed leg 3 is fixed on module group substrates 10 by screw, display surface onboard led lamp passes outside the described LED light hole 2, described louvre 4 can keep module internal and outside air convection unobstructed, by cross-ventilation the inner heat that produces of display panel is come out, thereby improve the radiating effect of LED display, the heat of assembling on the pcb board also can come out in cross-ventilated mode very soon by louvre 4, guarantees that LED works under close friend's temperature environment.
The utility model so can significantly reduce the oeverall quality of described module group substrates 10 by offer a plurality of LED light holes 2 and louvre 4 on module group substrates 10, and the material cost that can also save fluid sealant simultaneously in the encapsulating process is taken.Overall weight with LED display of this LED demonstration module also reduces, is convenient to transportation and dismounting greatly, satisfies the demand of LED display needs to the light and thin type development.
In one embodiment, be provided with criss-cross support 5 in the described louvre 4, described support 5 can be strengthened the structural strength of entire module substrate 10, makes the structural stability of module group substrates 10 better, and plays the supporting role to LED display.The xsect of described louvre 4 can be square, and circular or other pentagon also can be a circular arc around the louvre 4 that described xsect is square.
In the present embodiment, the xsect of the described the brim of a hat 1 is circular arc, and the opening of the described the brim of a hat 1 is towards its corresponding LED light hole 2.The described the brim of a hat 1 is directly by the back side of mould ejection formation at described module group substrates 10, and the brim of a hat 1 can stop the noise interference of light sources effectively, improves the signal to noise ratio (S/N ratio) of display light source, improves the image quality of LED display.
In the present embodiment, described three LED light holes 2 form a pixel aperture 7, place in each LED light hole 2 and send led chip red, yellow, blue light color, and the light that red, yellow, blue three kinds of photochromic led chips send forms a pixel.Three kinds of described three LED light holes 2 are arranged linearly type or are arranged triangular in shapely, and being centered close on same the horizontal linear of a plurality of light holes on the described module group substrates 10 also can be combined to form other shapes such as a triangle or pentagon.
In the present embodiment, described louvre 4 is square, and pixel aperture and described louvre 4 that described LED light hole 2 is formed are provided with at interval.Described support 5 and louvre 4 peritremes all protrude out described module group substrates 10 surfaces.Described module fixed leg height is highly identical with described support 5.So be convenient to LED display is played the effect of support fixation.
In the present embodiment, also be provided with pcb board screw hole 6 on the described module group substrates 10, pass pcb board screw hole 6 by screw pcb board is fixed on the module group substrates 10.
LED described in the present embodiment shows that the LED display that module constitutes does not need to establish in addition face mask structure again; display panel is arranged on the front of module group substrates 10; the LED lamp passes from LED light hole 2; the utility model LED shows that module promptly can play the effect of general module fixed display panel, can play again to be equivalent to the protective effect that face shield plays display panel.
The LED that is different from prior art shows that module weight is not easy to more greatly install and transportation and the not good situation of radiating effect, the utility model LED shows that module is by being provided with a large amount of LED light holes 2 and louvre 4 on module group substrates 10, so can reduce the overall weight that LED shows module greatly, and a large amount of louvres 4 also can keep module internal and outside air convection unobstructed, by cross-ventilation the inner a large amount of heats that produce of display panel are come out immediately, thereby provide the radiating effect of LED display, guarantee the temperature environment of LED work, improve the serviceable life of LED.The support that is provided with in the utility model louvre can be strengthened the structural strength of entire module substrate, makes the structural stability of module group substrates better, and plays the supporting role to display panel.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or 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 (8)
1. LED display module, it is characterized in that: comprise a module group substrates and be fixed on display panel on the module group substrates, described display panel is provided with a plurality of LED lamps, offer a plurality of LED light holes and louvre on the described module group substrates, described LED lamp passes outside the described LED light hole, is provided with criss-cross support in the described louvre.
2. LED display module according to claim 1, it is characterized in that: described module group substrates have be used for placing the positive of display panel and with the opposing back side, described front, also convex with module fixed leg on the front of described module group substrates with threaded hole, convex with lateral margin on the periphery in described module group substrates front, the back side of described module group substrates is provided with a brim of a hat in the equal correspondence of contiguous each LED light hole.
3. LED display module according to claim 2 is characterized in that: the xsect of the described the brim of a hat is circular arc, and the opening of the described the brim of a hat is towards its corresponding LED light hole.
4. LED display module according to claim 2 is characterized in that: described three LED light holes form a pixel aperture, and described three LED light holes are arranged linearly type or arranged triangular in shape.
5. LED display module according to claim 2 is characterized in that: described louvre is square, and pixel aperture and described louvre that described LED light hole is formed are provided with at interval.
6. LED display module according to claim 2 is characterized in that: described support and louvre peritreme all protrude out described module group substrates surface.
7. according to each described LED display module of claim 2～6, it is characterized in that: also be provided with the pcb board screw hole on the described module group substrates.
8. LED display module according to claim 7 is characterized in that: described module fixed leg height is identical with described support height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205578176U CN201838274U (en) | 2010-10-12 | 2010-10-12 | Led display screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205578176U CN201838274U (en) | 2010-10-12 | 2010-10-12 | Led display screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838274U true CN201838274U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205578176U Expired - Fee Related CN201838274U (en) | 2010-10-12 | 2010-10-12 | Led display screen module |
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| CN (1) | CN201838274U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509520A (en) * | 2011-11-08 | 2012-06-20 | 吴小刚 | Ventilating and heat-radiating structure and heat-radiating method of LED (light-emitting diode) display screen |
| CN103354066A (en) * | 2013-06-21 | 2013-10-16 | 北京金立翔艺彩科技股份有限公司 | Atomization lamp panel mask and LED atomization display screen |
| CN103366642A (en) * | 2012-04-09 | 2013-10-23 | 索尼公司 | Display apparatus |
| CN105810114A (en) * | 2016-05-20 | 2016-07-27 | 方迪勇 | Innovative light-emitting diode (LED) display module |
| CN106898271A (en) * | 2017-04-21 | 2017-06-27 | 中山东菱威力电器有限公司 | A kind of LED display |
| WO2018094612A1 (en) * | 2016-11-23 | 2018-05-31 | 深圳市柔宇科技有限公司 | Touch device |
| CN108847145A (en) * | 2018-08-29 | 2018-11-20 | 刘振亮 | A kind of double thermally conductive sheet clamping plate type LED display unit mould groups |
| WO2020062763A1 (en) * | 2018-09-25 | 2020-04-02 | 深圳市奥拓电子股份有限公司 | Led display module and led display screen |
-
2010
- 2010-10-12 CN CN2010205578176U patent/CN201838274U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509520A (en) * | 2011-11-08 | 2012-06-20 | 吴小刚 | Ventilating and heat-radiating structure and heat-radiating method of LED (light-emitting diode) display screen |
| CN103366642A (en) * | 2012-04-09 | 2013-10-23 | 索尼公司 | Display apparatus |
| CN103354066A (en) * | 2013-06-21 | 2013-10-16 | 北京金立翔艺彩科技股份有限公司 | Atomization lamp panel mask and LED atomization display screen |
| CN105810114A (en) * | 2016-05-20 | 2016-07-27 | 方迪勇 | Innovative light-emitting diode (LED) display module |
| WO2018094612A1 (en) * | 2016-11-23 | 2018-05-31 | 深圳市柔宇科技有限公司 | Touch device |
| CN106898271A (en) * | 2017-04-21 | 2017-06-27 | 中山东菱威力电器有限公司 | A kind of LED display |
| CN108847145A (en) * | 2018-08-29 | 2018-11-20 | 刘振亮 | A kind of double thermally conductive sheet clamping plate type LED display unit mould groups |
| CN108847145B (en) * | 2018-08-29 | 2024-03-08 | 刘振亮 | Double-heat-conducting-sheet clamping plate type LED display unit module |
| WO2020062763A1 (en) * | 2018-09-25 | 2020-04-02 | 深圳市奥拓电子股份有限公司 | Led display module and led display screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN RADIANT OPTO-ELEC. TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN UNILUMIN TECHNOLOGY CO., LTD. Effective date: 20120725 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120725 Address after: 518000, Shenzhen, Guangdong province Baoan District Shiyan Town, Tong Tau Avenue, Ming Hai Jin Industrial Park, building 7 floor Patentee after: Radiant Opto-Elec Technology Co., Ltd. Address before: 518000, Guangdong, Shenzhen, Fuyong, Baoan District street, Ocean Development Zone, Fu'an industrial city, two, Fourteenth Patentee before: Shenzhen Zhouming Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Baoan District Shiyan street Shenzhen city Guangdong province 518000 White Pine Road in Yuntai technology industrial plant building seven, building 2-3 Patentee after: Radiant Opto-Elec Technology Co., Ltd. Address before: 518000, Shenzhen, Guangdong province Baoan District Shiyan Town, Tong Tau Avenue, Ming Hai Jin Industrial Park, building 7 floor Patentee before: Radiant Opto-Elec Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Baoan District Shiyan street Shenzhen city Guangdong province 518000 White Pine Road in Yuntai technology industrial plant building seven, building 2-3 Patentee after: SHENZHEN ROEVISUAL TECHNOLOGY CO., LTD. Address before: Baoan District Shiyan street Shenzhen city Guangdong province 518000 White Pine Road in Yuntai technology industrial plant building seven, building 2-3 Patentee before: Radiant Opto-Elec Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20191012 |