Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rotatable LED lamp tube

A technology of LED lamp tube and rotating type, which is applied in the direction of lighting devices, light sources, components of lighting devices, etc. It can solve the requirements of not being able to adapt to different environmental irradiation angles, reduce the reliability of LED lamp tubes, and the angle cannot be accurately controlled, etc. problems, to achieve the effect of simple structure, easy operation and enhanced reliability

Active Publication Date: 2013-09-04
SICHUAN JIUZHOU OPTOELECTRONIC TECH CO LTD
View PDF3 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unlike traditional fluorescent tubes that can emit light at 360 degrees, general LED tubes can only emit light on one side, and the angle of light does not exceed 180 degrees, which makes the same LED tube unable to adapt to the requirements of different environments for irradiation angles.
Some LED lamps can be rotated at the lamp head to adjust the irradiation angle, but the angle cannot be accurately controlled and there is no limit structure to lock on the selected angle. Due to the effects of gravity, vibration and other factors, the LED lamp will rotate soon. The selected angle fails, which reduces the reliability of the LED tube and may cause adverse consequences

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rotatable LED lamp tube
  • Rotatable LED lamp tube
  • Rotatable LED lamp tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and illustrated below in conjunction with specific embodiments.

[0029] The specific structure of the embodiment of the present invention is as Figure 1 to Figure 5 As shown, it includes a lamp main body 20 and rotating lamp holders 10 arranged at both ends of the lamp main body 20 .

[0030] The concrete structure of rotating lamp head 10 is as Figure 1 to Figure 5 shown. The rotating lamp head 10 includes a fixing assembly 30 and a rotating assembly 40 sleeved on the end of the lamp main body 20 .

[0031] The fixed assembly 30 is provided with indexing teeth 313 , and the rotating assembly 40 is provided with locking teeth 411 corresponding to the indexing teeth 313 . The concrete structure of indexing tooth 313 and locking tooth 411 is as follows Figure 1 to Figure 5 shown. When the rotating assembly 40 and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a rotatable LED lamp tube comprising a lamp tube main body and rotary lamp caps at two ends of the lamp tube main body. Each rotary lamp cap comprises a fixing assembly and a rotary assembly sleeved on the end portion of the lamp tube main body, wherein indexing teeth are arranged in each fixing assembly, and locking teeth corresponding to the indexing teeth are arranged on each rotary assembly. The rotary assemblies rotate along with the lamp tube main body, the indexing teeth are arranged on the fixing assemblies, the rotary assemblies are provided with the locking teeth, when the locking teeth are meshed with the indexing teeth, the rotary assemblies and the fixing assemblies are fixed, and when the locking teeth are separated from the indexing teeth, the rotary assemblies and the fixing assemblies can rotate relatively. Through meshing and separation of the locking teeth and the indexing teeth, rotary locking and unlocking of the rotatable LED lamp tube can be achieved. Therefore, the meshing of the locking teeth and the indexing teeth enhances reliability of the rotary locking, and further improves use reliability of the rotatable LED lamp tube.

Description

technical field [0001] The invention relates to lighting equipment, in particular to a rotatable LED lamp tube. Background technique [0002] As a new generation of solid-state light source, Light Emitting Diode (LED) has many advantages such as long life, excellent anti-vibration performance and low power consumption. With the advancement of technology, its power and brightness are also increasing, and gradually It can replace all kinds of traditional light sources and is widely used in display, lighting and other fields, including replacing fluorescent tubes of various sizes. [0003] The existing technology of using LEDs to replace fluorescent tubes is to paste LED lamp beads on strip lamp panels, insert them into tubular shells, and then match lamp caps of various specifications at both ends to form LED lamp tubes. Unlike traditional fluorescent tubes that can emit light at 360 degrees, general LED tubes can only emit light on one side, and the angle of light does not e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F21V19/02F21V31/00F21V17/16F21Y101/02
Inventor 雷超钟雄侯洪才
Owner SICHUAN JIUZHOU OPTOELECTRONIC TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com