CN202871204U - Environment-friendly light-emitting diode (LED) outdoor display screen free from water accumulation and dust accumulation - Google Patents
Environment-friendly light-emitting diode (LED) outdoor display screen free from water accumulation and dust accumulation Download PDFInfo
- Publication number
- CN202871204U CN202871204U CN 201220463863 CN201220463863U CN202871204U CN 202871204 U CN202871204 U CN 202871204U CN 201220463863 CN201220463863 CN 201220463863 CN 201220463863 U CN201220463863 U CN 201220463863U CN 202871204 U CN202871204 U CN 202871204U
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- display screen
- lamp plate
- outdoor display
- pcb lamp
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Abstract
The utility model belongs to the technical field of light-emitting diode (LED) outdoor display screen manufacturing, and provides an environment-friendly LED outdoor display screen free from water accumulation and dust accumulation. The environment-friendly LED outdoor display screen free from the water accumulation and the dust accumulation is composed of an arc-shaped face cover, a printed circuit board (PCB) lamp plate and a base seat. The arc-shaped face cover is installed on the PCB lamp plate, and the PCB lamp plate is installed on the base seat. The arc-shaped face cover is installed on the PCB lamp plate through bolts and molded by an injection mold one time in an injection molding mode. The PCB lamp plate is fixed on the base seat through bolts and sealed by sealant filled in the PCB lamp plate. The environment-friendly LED outdoor display screen free from the water accumulation and the dust accumulation is capable of preventing occurrence of the phenomenon of pollution caused by water accumulation and dust accumulation effectively, free from cleaning in the process of usage, capable of saving labor and material resources, low in using cost, small in workload of later maintenance, simple in structure, good in practicality and high in popularization and application value.
Description
Technical field:
The utility model belongs to outdoor display screen manufacturing technology field, relates in particular to the not ponding LED outdoor display screen of laying dust not of a kind of environmental protection.
Background technology:
The environmental protection of conventional art is the ponding LED outdoor display screen external member of laying dust not, because sunshade part and screen body are one 90 degree right angles, cause residual a large amount of dusts above the sunshade part, rainy day is later again with the dust stick on top, some in addition can paste on the lamp, it is poor to cause a display screen of just having installed soon display effect to occur, appearance effect is poor, in order to overcome the above problems, need to arrange a large amount of man power and materials to clean and to solve, but the retention time is not long.
Environmental protection not ponding not the LED outdoor display screen of laying dust be a kind of in the LED application product, and use also more and more extensive, request for utilization is also more and more higher out of doors to LED display for the user, traditional environmental protection not ponding not the LED outdoor display screen of laying dust because of design defect, need display screen is cleaned after using a period of time, wasted a large amount of man power and materials, use cost is higher, and the later maintenance workload is larger.
The utility model content:
The purpose of this utility model is to provide the not ponding LED outdoor display screen of laying dust not of a kind of environmental protection, be intended to solve the not ponding LED outdoor display screen of laying dust not of environmental protection that prior art provides, can't effectively prevent ponding and be subjected to the generation of laying dust contamination phenomenon, environmental protection not ponding not the LED outdoor display screen of laying dust need clean in use for some time, a large amount of man power and materials have been wasted, use cost is higher, the problem that the later maintenance workload is larger.
The utility model is achieved in that the not ponding LED outdoor display screen of laying dust not of a kind of environmental protection, this environmental protection not ponding not the LED outdoor display screen of laying dust comprise: arc face shield, PCB lamp plate, base;
Described arc face shield is installed on the described PCB lamp plate, and described PCB lamp plate is installed on the described base.
Further, described arc face shield is installed on the described PCB lamp plate by bolt.
Further, described arc face shield adopts the disposable injection molding of injection mold to form.
Further, described PCB lamp plate is bolted on the described base, and is perfused with fluid sealant and seals.
The environmental protection that the utility model provides not ponding not the LED outdoor display screen of laying dust effectively prevented ponding and be subjected to the generation of laying dust contamination phenomenon, environmental protection not ponding not the LED outdoor display screen of laying dust in use need not to clean, a large amount of man power and materials have been saved, use cost is lower, the later maintenance workload is less, outward appearance and display effect are better, have stronger propagation and employment and are worth.
Description of drawings:
Fig. 1 is the not ponding structural representation of the LED outdoor display screen of laying dust not of the utility model environmental protection.
Embodiment:
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is further elaborated.Should be appreciated that scheme described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 shows the not ponding structure of the LED outdoor display screen of laying dust not of the utility model environmental protection.For convenience of explanation, only show the part relevant with the utility model.
This environmental protection not ponding not the LED outdoor display screen of laying dust comprise: arc face shield 1, PCB lamp plate 3, base 2;
Arc face shield 1 is installed on the PCB lamp plate 3, and PCB lamp plate 3 is installed on the base 2.
In technical solutions of the utility model, arc face shield 1 is installed on the PCB lamp plate 3 by bolt.
In technical solutions of the utility model, arc face shield 1 adopts the disposable injection molding of injection mold to form.
In technical solutions of the utility model, PCB lamp plate 3 is bolted on the base 2, and is perfused with fluid sealant and seals.
The environmental protection that the utility model provides is the ponding LED outdoor display screen of laying dust not, consisted of by arc face shield 1, PCB lamp plate 3, base 2, arc face shield 1 is installed on the PCB lamp plate 3, PCB lamp plate 3 is installed on the base 2, arc face shield 1 is installed on the PCB lamp plate 3 by bolt, arc face shield 1 adopts the disposable injection molding of injection mold to form, and PCB lamp plate 3 is bolted on the base 2, and is perfused with fluid sealant and seals; This environmental protection not ponding not the LED outdoor display screen of laying dust effectively prevented ponding and be subjected to the generation of laying dust contamination phenomenon, environmental protection not ponding not the LED outdoor display screen of laying dust in use need not to clean, a large amount of man power and materials have been saved, use cost is lower, the later maintenance workload is less, simple in structure, practical, have stronger propagation and employment and be worth.
Below only be preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. the environmental protection ponding LED outdoor display screen of laying dust not is characterized in that described display screen comprises: arc face shield (1), PCB lamp plate (3), base (2);
Described arc face shield (1) is installed on the described PCB lamp plate (3), and described PCB lamp plate (3) is installed on the described base (2).
2. the environmental protection as claimed in claim 1 ponding LED outdoor display screen of laying dust not is characterized in that described arc face shield (1) is installed on the described PCB lamp plate (3) by bolt.
3. the environmental protection as claimed in claim 1 ponding LED outdoor display screen of laying dust not is characterized in that described PCB lamp plate (3) is bolted on the described base (2), and is perfused with fluid sealant and seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463863 CN202871204U (en) | 2012-09-12 | 2012-09-12 | Environment-friendly light-emitting diode (LED) outdoor display screen free from water accumulation and dust accumulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463863 CN202871204U (en) | 2012-09-12 | 2012-09-12 | Environment-friendly light-emitting diode (LED) outdoor display screen free from water accumulation and dust accumulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871204U true CN202871204U (en) | 2013-04-10 |
Family
ID=48037901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220463863 Expired - Fee Related CN202871204U (en) | 2012-09-12 | 2012-09-12 | Environment-friendly light-emitting diode (LED) outdoor display screen free from water accumulation and dust accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361844A (en) * | 2015-12-07 | 2016-03-02 | 朱春垒 | Multifunctional otorhinolaryngologic probing therapeutic apparatus |
| CN108717833A (en) * | 2018-05-09 | 2018-10-30 | 江苏穿越金点信息科技股份有限公司 | A kind of open airs LED free of cleaning screen cover |
-
2012
- 2012-09-12 CN CN 201220463863 patent/CN202871204U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105361844A (en) * | 2015-12-07 | 2016-03-02 | 朱春垒 | Multifunctional otorhinolaryngologic probing therapeutic apparatus |
| CN108717833A (en) * | 2018-05-09 | 2018-10-30 | 江苏穿越金点信息科技股份有限公司 | A kind of open airs LED free of cleaning screen cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |