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Integrated access device with built-in backup battery

A technology that integrates access equipment and backup batteries. It is applied to battery circuit devices, current collectors, electric vehicles, etc. It can solve the problems of large size and inconvenient use, and achieve the effect of convenient assembly and use, and easy product design and mass production.

Inactive Publication Date: 2012-08-29
FUJIAN STAR NET COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the utility model is to provide an integrated access device with a built-in backup battery, which can switch to the built-in backup battery for power supply in the event of a power outage in the mains, so as to ensure that the IAD continues to work, and at the same time avoids The old separation structure brought problems such as large volume and inconvenient use

Method used

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  • Integrated access device with built-in backup battery
  • Integrated access device with built-in backup battery
  • Integrated access device with built-in backup battery

Examples

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Embodiment Construction

[0024] see figure 2 and image 3 As shown, the IAD with a built-in backup battery of the present utility model is provided with a DC power module 1 (AC / DC power module), a power load 2, and a backup power module 3 inside, and the output terminal of the DC power module 1 directly connected to the power load 2 and the backup power module 3 respectively.

[0025] Please focus on reference figure 2 As shown, the power load 2 further includes a voice module 21 for processing user telephone services, a data module 22 for processing related data services, and an IAD main control module 23 . The input of the DC power supply module 1 is directly connected with the city, and the output is respectively connected with the voice module 21, the data module 22 and the main control module 23 of the power supply load 2, so as to complete the AC / DC conversion and provide various DC power supplies needed by the IAD; The output of the DC power supply module 1 is also directly connected to th...

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Abstract

The invention provides an integrated access device with a built-in backup battery. The interior of the integrated access device is provided with a DC power module and a power supply load. The power supply load also comprises a voice module, a data module, and a main control module. The DC power module is connected with the voice module, the data module and the main control module respectively. The interior of the integrated access device is also provided with a backup power module. An input end of the backup power module is connected with the DC power module, and an output end of the backup power module is connected with the power supply load. The integrated access device with the built-in backup battery solves the problem that integrated access device is supplied by the built-in backup battery under the abnormal conditions that the utility power is off and the like, and the IAD is guaranteed to continue to work. At the same time, the problems of large volume, inconvenient use and thelike brought by an old separation structure are solved.

Description

【Technical field】 [0001] The utility model relates to an integrated access device (IAD) of Internet telephone (VOIP) technology, in particular to an integrated access device with a built-in backup battery. 【Background technique】 [0002] IAD (Integrated Access Device) is a next-generation softswitch user access layer device that can simultaneously deliver traditional public switched telephone network (PSTN) voice services, packet voice services, and voice over a single wide area network (WAN) link. Data service (through the local area network (LAN port), etc., so as to comprehensively access multimedia services such as data, voice, and image at the user end to the packet switching network, and complete corresponding functions in the packet switching network. [0003] The central office switch of the traditional public switched telephone network feeds DC power to the user's telephone through the subscriber line, and the user end does not need to configure related power supply...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H02J7/02
Inventor 谢冬冬高如正
Owner FUJIAN STAR NET COMM
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