Unlock instant, AI-driven research and patent intelligence for your innovation.

optical module

An optical module and thermal block technology, applied in the field of optical modules, can solve the problems affecting the working performance and stability of the device, shorten the overall performance of the optical module, and increase the power consumption of the device, so as to shorten the heat dissipation path, ensure the working performance and stability. performance, reducing device power consumption

Active Publication Date: 2018-04-24
HISENSE BROADBAND MULTIMEDIA TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And because the printed circuit board is relatively thick, and mostly made of materials such as phenolic resin, glass fiber, epoxy resin, etc., its thermal conductivity is relatively poor.
Therefore, the use of printed circuit boards in existing optical modules is not conducive to heat dissipation. On the one hand, it increases the power consumption of the device, and on the other hand, it affects the working performance and stability of each device, thereby shortening the overall performance of the optical module.

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
  • optical module
  • optical module
  • optical module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] figure 1 A schematic structural diagram of an optical module provided by an embodiment of the present invention. Such as figure 1 As shown, the optical module provided in this embodiment includes: a flexible circuit board 1, a light-receiving device 4 arranged on the first surface of the flexible circuit board 1 and electrically connected to the flexible circuit board 1, and a heat conducting block 2. The first surface of the block 2 is in contact with the second surface of the flexible circuit board 1 .

[0015] specific, figure 1 The upper surface of the flexible circuit board 1 is the first surface, and the lower surface is the second surface. The light receiving device 4 is arranged on the first surface of the flexible circuit board 1 and is connected to the corresponding pad on the flexible circuit board 1 welding.

[0016] The upper surface of the heat conduction block 2 is the first surface, and the lower surface of the heat conduction block 2 is the second s...

Embodiment 2

[0029] Different from Embodiment 1, this embodiment provides another optical module, such as figure 1 As shown, the optical module includes: a flexible circuit board 1, an optical sending device 3 arranged on the first surface of the flexible circuit board 1 and electrically connected to the flexible circuit board 1, and a heat conduction block 2, the first of the heat conduction block 2 One surface is in contact with the second surface of the flexible circuit board 1 .

[0030] Similar to Example 1, figure 1 The upper surface of the flexible circuit board 1 is the first surface, and the lower surface is the second surface. The optical sending device 3 is arranged on the first surface of the flexible circuit board 1 and is connected to the corresponding pad on the flexible circuit board 1. welding.

[0031] The upper surface of the heat conduction block 2 is the first surface, and the lower surface of the heat conduction block 2 is the second surface, that is, the first surf...

Embodiment 3

[0040]Different from the first and second embodiments above, the optical module provided in this embodiment may include the optical receiving device 4 or the optical transmitting device 3, that is, both the optical transmitting device 3 and the optical receiving device 4 are set on the first surface of the flexible circuit board 1 .

[0041] Specifically, such as figure 1 As shown, the optical module provided in this embodiment includes: a flexible circuit board 1, an optical sending device 3 disposed on the first surface of the flexible circuit board 1 and electrically connected to the flexible circuit board 1, an optical receiving device 4, and The heat conduction block 2 , the first surface of the heat conduction block 2 is in contact with the second surface of the flexible circuit board 1 .

[0042] Similar to Example 1 and Example 2, figure 1 The upper surface of the flexible circuit board 1 is the first surface, and the lower surface is the second surface. The light se...

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 provides an optical module. The optical module comprises a flexible circuit board, a light receiving / sending device, and a heat conduction block, wherein the light receiving / sending device is arranged on the first surface of the flexible circuit board and electrically connected with the flexible circuit board; and the first surface of the heat conduction block is in contact with the second surface of the flexible circuit board. The optical module produces favorable heat dissipation effects and temperature of devices in the optical module can be quickly reduced.

Description

technical field [0001] The invention relates to the technology of optical fiber communication devices, in particular to an optical module. Background technique [0002] The Internet communication system is composed of a central server and multiple terminal devices, and data transmission can be performed between the terminal devices and the central server through optical fibers. With the continuous development of Internet technology, the operating frequency of the internal circuit system of the central server and the cloud device is getting higher and higher, so that the respective data processing rate and the data transmission rate between the two are gradually increasing, which also requires optical fiber communication equipment to optical fiber communication. Signals are transmitted at an ever-increasing rate. [0003] The optical module is a very important optical signal interface device in optical fiber communication equipment, including a printed circuit board (Printed...

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 Patents(China)
IPC IPC(8): H04B10/40
Inventor 杨思更黄永亮夏京盛贲仕建何鹏徐海强
Owner HISENSE BROADBAND MULTIMEDIA TECH