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

Lamp tube

A lamp tube and lampshade technology, which is applied in the field of LED lamps, can solve the problems of restricting the power of the LED lamp tube, low power of the LED lamp tube, and limited heat dissipation capacity of the heat dissipation mechanism, and achieves the effects of increasing power, improving heat dissipation performance and facilitating heat dissipation.

Inactive Publication Date: 2017-12-05
BYD CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the lampshade can well protect the heat dissipation structure and the circuit board, but the heat dissipation capacity of the heat dissipation mechanism is limited, which greatly restricts the power of the LED light tube, resulting in low power of the LED light tube

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
  • Lamp tube
  • Lamp tube
  • Lamp tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0018] The lamp tube 100 according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0019] combine figure 1 and figure 2 As shown, the lamp tube 100 according to the embodiment of the present invention may include: a heat sink 10, a PCB (Printed Circuit Board-printed circuit board) board 20, a lampshade 30 and an outer heat sink 40, the heat sink 10 has a heat dissipation surface 11, and the PCB board 20 is installed on the cooling surface 11. Wherein, the heat dissipation plate 10 can have a plurality of heat dissipation surfaces 11, and the PCB board 20 can be multiple, and the plura...

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 discloses a lamp tube comprising a heat dissipation plate provided with a heat dissipation face, a PCB, a lampshade and an outer heat dissipation part. The PCB is installed on the heat dissipation face and is provided with a light source. The lampshade is arranged on the outer side of the heat dissipation plate in a covering mode. The outer heat dissipation part is connected with the heat dissipation plate and is exposed out of the lampshade to exchange heat with the outer environment. The heat dissipation plate is arranged, so that heat dissipation of the PCB is convenient. In addition, the outer heat dissipation part is arranged so that heat can be transmitted from the PCB to the outer environment, thus the work temperature of the lamp tube can be lowered, heat dissipation performance of the lamp tube can be improved, and power of the lamp tube can be improved.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to a lamp tube. Background technique [0002] In the related technology, the LED light tube can realize 360-degree full-angle light emission. Its main structure includes: a heat dissipation structure, a circuit board and a lampshade. The circuit board is integrated with LED lights, and the circuit board is installed on the heat dissipation structure. Inside the shade. In this way, the lampshade can well protect the heat dissipation structure and the circuit board, but the heat dissipation capability of the heat dissipation mechanism is limited, thereby greatly restricting the power of the LED light tube, resulting in low power of the LED light tube. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a lamp tube, which has good heat dissip...

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
IPC IPC(8): F21K9/27F21V29/70F21Y115/10
CPCF21V29/70
Inventor 王钊
Owner BYD CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com