LED lamp body structure with protective film

A technology of LED lamp body and LED lamp board, which is applied to the semiconductor devices of light-emitting elements, parts of lighting devices, lighting devices, etc., can solve the problems of affecting the life of LED lamps, affecting the luminous effect of LED luminous particles, and avoiding blackouts. Point defects, guaranteed life effect

Inactive Publication Date: 2014-02-19
JIANGSU DALEN ELECTRONICS
5 Cites 0 Cited by

AI-Extracted Technical Summary

Problems solved by technology

In this way, it is difficult to achieve tight contact between the lampshade and the lamp body when assembling, and the dust will enter the inner space of the LED lamp through the gap between the lampshade and the lamp body, and then the dust will fall on the LED light-emitting particles of the i...
View more

Method used

Further, the protective film 3 seals the LED lamp board 6 between the first annular boss 4 and the second annular boss 2, which can prevent dust from entering th...
View more

Abstract

The invention discloses an LED lamp body structure with a protective film. The LED lamp body structure comprises a lamp body. A groove is formed in the inner wall of the bottom of the lamp body. A first annular boss which protrudes out of the inner wall of the bottom of the lamp body is arranged at the edge of the groove. A second annular boss which protrudes out of the inner wall of the bottom of the lamp body and is coaxial to the first annular boss is arranged on the periphery of the first annular boss. An LED lamp panel is installed at the position, located between the first annular boss and the second annular boss, of the inner wall of the bottom of the lamp body. The protective film is arranged on the LED lamp panel and seals the LED lamp panel between the first annular boss and the second annular boss. According to the LED lamp body structure with the protective film, the protective film is arranged on the LED lamp panel to seal the LED lamp panel, dust can be prevented from entering LED light emitting particles inside an LED lamp, dark spots are prevented from generating on the LED light emitting particles, and the due service life of the LED lamp is guaranteed.

Application Domain

Point-like light sourceElectric lighting +2

Technology Topic

Dark spotEngineering +1

Image

  • LED lamp body structure with protective film
  • LED lamp body structure with protective film

Examples

  • Experimental program(1)

Example Embodiment

[0011] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0012] See figure 1 with figure 2 , The LED lamp body structure with protective film of the present invention includes a lamp body, the lamp body 1 is cylindrical, the bottom inner wall of the lamp body 1 is provided with a groove 5, and the edge of the groove 5 is provided with protrusions On the first annular boss 4 on the bottom inner wall of the lamp body 1, the outer periphery of the first annular boss 4 is also provided with protruding from the bottom inner wall of the lamp body 1 and is in contact with the first annular boss 4 A second annular boss 2 with a coaxial center, an LED lamp panel 6 is installed on the inner wall of the bottom of the lamp body 1 between the first annular boss 4 and the second annular boss 2, and the LED lamp A protective film 3 is provided on the board 6, and the protective film 3 seals the LED light board 6 between the first annular boss 4 and the second annular boss 2.
[0013] Preferably, the protective film 3 is a film with insulating, flame-retardant and light-transmitting properties.
[0014] Further, the protective film 3 seals the LED light board 6 between the first annular boss 4 and the second annular boss 2, which can prevent dust from entering the LED luminous particles 7 inside the LED lamp, and prevent the LED luminous particles 7 from appearing black. Point defects, to ensure the expected life of the LED lamp.
[0015] The above are only the embodiments of the present invention, and do not limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the description and drawings of the present invention, or directly or indirectly applied to other related technologies In the same way, all fields are included in the scope of patent protection of the present invention.

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Similar technology patents

Wind-driven generator equipped with screw propulsion device

InactiveCN108825443AGuaranteed lifereduce loss
Owner:NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN

Fuel cell anode purging device and method

PendingCN113675440AReduced purge timeGuaranteed life
Owner:上海澄朴科技有限公司

Intelligent hibernate system and method for photovoltaic inverter

ActiveCN105790304AReduce the number of times you enter and exit hibernationGuaranteed life
Owner:SUZHOU INOVANCE TECH CO LTD

Physical vapor deposition device and depressurization method thereof

PendingCN114561626AGuaranteed life
Owner:HUA HONG SEMICON WUXI LTD

Classification and recommendation of technical efficacy words

  • Guaranteed life

Linear compressor

InactiveCN103352825AGuaranteed stabilityGuaranteed life
Owner:HUAZHONG UNIV OF SCI & TECH

Battery box transporting system

InactiveCN109250485AGuaranteed lifeImprove downline efficiency
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Intelligent hibernate system and method for photovoltaic inverter

ActiveCN105790304AReduce the number of times you enter and exit hibernationGuaranteed life
Owner:SUZHOU INOVANCE TECH CO LTD

Physical vapor deposition device and depressurization method thereof

PendingCN114561626AGuaranteed life
Owner:HUA HONG SEMICON WUXI LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products