CN202026126U - Alternating current power supply module for communication - Google Patents
Alternating current power supply module for communication Download PDFInfo
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- CN202026126U CN202026126U CN2011201107703U CN201120110770U CN202026126U CN 202026126 U CN202026126 U CN 202026126U CN 2011201107703 U CN2011201107703 U CN 2011201107703U CN 201120110770 U CN201120110770 U CN 201120110770U CN 202026126 U CN202026126 U CN 202026126U
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- power supply
- protection device
- lightning protection
- cable
- air switch
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Abstract
The utility model discloses an alternating current power supply module for communication, which comprises a power supply module casing, a wire inlet terminal, a lightning protection device, an air switch and a multifunctional socket, wherein the wire inlet terminal, the lightning protection device, the air switch and the multifunctional socket are arranged on the power supply module casing, the lightning protection device is a surge protector, the input end of the wire inlet terminal is connected with a wire inlet cable, the output end of the wire inlet terminal is respectively connected in parallel with the wire inlet end of the lightning protection device, the wire inlet end of the air switch and an N wiring hole and a PE wiring hole of the multifunctional socket through cables, the output end of the air switch is connected with an L connecting wire of the multifunctional socket through cables, and the grounding end of the lightning protection device is connected with a grounding terminal of the wire inlet terminal through cables. Two paths of power supplies can be connected and are respectively a main power supply and a standby power supply, simultaneously, the special lightning protection device is installed, each socket is provided with one air switch, the reliable protection is carried out when equipment is overhauled and the power supply generates overload and short circuit conditions, the capacity is large, the power supply module can be provided with 18 sockets, each socket can bear 10A current in long-time operation, the parallel connection mode is adopted for wire distribution, a zero wire and a live wire of each socket are singly connected, and protection ground wires adopt annular wire distribution.
Description
Technical field
The utility model belongs to the communication power supply technical field, specifically is the communication AC power supply module that power distribution is provided for the electric equipment of cabinet type installation.
Background technology
This project belongs to the communication power supply technical field, and communication is the important part of communication system with AC power supply module, is the critical infrastructures of whole communication network.The power module that the AC distribution module that rack is used generally adopts common insert row and PDU or each rack producer to dispose voluntarily.Common insert row quality is uneven, and socket quantity, capacity, wiring and installation difficulty can't provide safety guarantee to the safe operation of equipment; The defective that PDU has changed wiring and installed, capacity is little still to be existed with the few shortcoming of socket quantity; The power module that each rack producer disposes voluntarily adopts air switch and copper bar (N line row and PE row) combination, and mode of connection needs directly access, use and operation maintenance difficulty and negligible amounts and to take cabinet space bigger.Fast development along with the Communication in China cause, the development of communication equipment presents integrated level height, little, the densification installation trend of volume, rack has had influence on the densification installation and operation maintenance of communication equipment with the development of power module, therefore a kind of multi-functional comprehensive power supply product is provided, satisfying the security of operation of equipment in the communication cabinet, has been a problem of needing solution badly.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of and has effectively separated
The power supply safety and the communicating by letter of safe operation of the communication equipment of the interior high-density installation of rack of determining are used AC power supply module.
The purpose of this utility model is achieved in that
AC power supply module is used in communication, it is characterized in that: comprise power module housing 1, and be arranged on input terminal 2, lightning protection device 3, air switch 4 and multi-function jack 5 on the power module housing 1.
Described lightning protection device is a Surge Protector.
The input of described input terminal 2 is connected with the inlet wire cable; The output of input terminal 2 links to each other by cable is parallel with the PE wiring hole with the end of incoming cables of lightning protection device 3, the end of incoming cables of air switch 1, the N wiring hole of multi-function jack 5 respectively; The output of air switch 4 links to each other by cable with the L wiring of multi-function jack 5, and the earth terminal of lightning protection device 3 is connected by the ground wire terminal of cable with input terminal 2.
Described input terminal 2 comprises ceramics seat 2-1, is embedded with copper tip 2-2 on the ceramics seat 2-1, and ceramics seat 2-1 is provided with fastening clip for cable 2-3 and earthing member 2-4, and ceramics seat 2-1 is provided with input terminal lid 2-5.
Described copper tip 2-2 input terminal links to each other with the inlet wire cable, fastening clip for cable 2-3 is the inlet wire cable fixedly, copper tip 2-2 outlet terminal links to each other with feed-out cable, earthing member 2-4 links to each other with the ground wire terminal of copper tip 2-2, and earthing member 2-4 and power module housing 1 are connected to form earth electrode reliably by bolt.
The utlity model has following advantage:
1, can insert the two-way power supply, active and standby each other, and install professional anti-lightening protector simultaneously.
2, each socket is installed an air switch, transships in overhaul of the equipments and power supply, carries out reliably protecting under the situation of short circuit;
3, capacity is big, and power module can be installed 18 sockets, and each socket can bear the long-time running of 10A electric current;
4, parallel way is adopted in wiring, and each socket zero, live wire insert separately; The protection ground wire adopts the annular wiring.
Description of drawings
Fig. 1 is a structural front view of the present utility model;
Fig. 2 is a structure side view of the present utility model;
Fig. 3 is a wiring schematic diagram of the present utility model;
Fig. 4 is an input terminal lid structural representation of the present utility model;
Fig. 5 is an input terminal structural front view of the present utility model;
Fig. 6 is an input terminal structure rearview of the present utility model;
Fig. 7 is an input terminal structure upward view of the present utility model;
Among the figure be: housing 1, input terminal 2, ceramics seat 2-1, copper tip 2-2, fastening clip for cable 2-3, earthing member 2-4, input terminal lid 2-5, lightning protection device 3, air switch 4, multi-function jack 5.
Embodiment
Be described in further detail below in conjunction with case study on implementation:
AC power supply module is used in communication, it is characterized in that: comprise power module housing 1, and be arranged on input terminal 2, lightning protection device 3, air switch 4 and multi-function jack 5 on the power module housing 1.
Described lightning protection device is a Surge Protector.
The input of described input terminal 2 is connected with the inlet wire cable; The output of input terminal 2 links to each other by cable is parallel with the PE wiring hole with the end of incoming cables of lightning protection device 3, the end of incoming cables of air switch 1, the N wiring hole of multi-function jack 5 respectively; The output of air switch 4 links to each other by cable with the L wiring of multi-function jack 5, and the earth terminal of lightning protection device 3 is connected by the ground wire terminal of cable with input terminal 2.
Described input terminal 2 comprises ceramics seat 2-1, is embedded with copper tip 2-2 on the ceramics seat 2-1, and ceramics seat 2-1 is provided with fastening clip for cable 2-3 and earthing member 2-4, and ceramics seat 2-1 is provided with input terminal lid 2-5.
Described copper tip 2-2 input terminal links to each other with the inlet wire cable, fastening clip for cable 2-3 is the inlet wire cable fixedly, copper tip 2-2 outlet terminal links to each other with feed-out cable, earthing member 2-4 links to each other with the ground wire terminal of copper tip 2-2, and earthing member 2-4 and power module housing 1 are connected to form earth electrode reliably by bolt.
As shown in Figure 1 and Figure 2, the utility model comprises power module housing 1, input terminal 2, lightning protection device 3(Surge Protector), air switch 4 and multi-function jack 5.The input of input terminal 2 links to each other with the inlet wire cable; form an electric power system and provide power supply to feeding out branch road; the N wiring hole of lightning protection device 3 ends of incoming cables, each air switch 4 end of incoming cables, multi-function jack 5 and PE wiring hole are by cable and be connected into the output of input terminal 2 mutually; finish the electric power system of primary power source; the earth terminal of lightning protection device 3 links to each other with the ground wire terminal of input terminal by cable, realizes the instantaneous overvoltage and the surge current protection of releasing.
As shown in Figure 3, parallel way is adopted in the utility model wiring, and each socket zero, live wire insert separately; The protection ground wire adopts the annular wiring, uses safer.
Shown in Fig. 4,5,6,7, input terminal 2 of the present utility model is made up of ceramics seat 2-1, copper tip 2-2, fastening clip for cable 2-3, earthing member 2-4, input terminal lid 2-5, copper tip 2-2 embeds ceramics seat 2-1, copper tip 2-2 input terminal links to each other with the inlet wire cable, fastening clip for cable 2-3 fixedly the inlet wire cable in case its rock, copper tip 2-2 outlet terminal links to each other with feed-out cable, earthing member 2-4 links to each other with the ground wire terminal of copper tip 2-2, and earthing member 2-4 and power module housing are connected to form earth electrode reliably by bolt.
The utlity model has following advantage:
1, can insert the two-way power supply, active and standby each other, and install professional anti-lightening protector simultaneously.
2, each socket is installed an air switch, transships in overhaul of the equipments and power supply, carries out reliably protecting under the situation of short circuit;
3, capacity is big, and power module can be installed 18 sockets, and each socket can bear the long-time running of 10A electric current;
4, parallel way is adopted in wiring, and each socket zero, live wire insert separately; The protection ground wire adopts the annular wiring.
Above embodiment only is used to illustrate preferred implementation of the present utility model; but the utility model is not limited to above-mentioned execution mode; in the ken that described field those of ordinary skill is possessed; any modification of being done within spirit of the present utility model and the principle, be equal to and substitute and improvement etc., it all should be encompassed within the technical scheme scope that the utility model asks for protection.
Claims (5)
1. AC power supply module is used in communication, it is characterized in that: comprise power module housing (1), and be arranged on input terminal (2), lightning protection device (3), air switch (4) and multi-function jack (5) on the power module housing (1).
2. communication AC power supply module according to claim 1 is characterized in that: described lightning protection device is a Surge Protector.
3. communication AC power supply module according to claim 1 is characterized in that: the input of described input terminal (2) is connected with the inlet wire cable; The output of input terminal (2) links to each other by cable is parallel with the PE wiring hole with the end of incoming cables of lightning protection device (3), the end of incoming cables of air switch (1), the N wiring hole of multi-function jack (5) respectively; The output of air switch (4) links to each other by cable with the L wiring of multi-function jack (5), and the earth terminal of lightning protection device (3) is connected by the ground wire terminal of cable with input terminal (2).
4. according to claim 1 or 3 any described communication AC power supply modules, it is characterized in that: described input terminal (2) comprises ceramics seat (2-1), be embedded with copper tip (2-2) on the ceramics seat (2-1), ceramics seat (2-1) is provided with fastening clip for cable (2-3) and earthing member (2-4), and ceramics seat (2-1) is provided with input terminal lid (2-5).
5. the communication AC power supply module of stating according to claim 4, it is characterized in that: described copper tip (2-2) input terminal links to each other with the inlet wire cable, fastening clip for cable (2-3) is the inlet wire cable fixedly, copper tip (2-2) outlet terminal links to each other with feed-out cable, earthing member (2-4) links to each other with the ground wire terminal of copper tip (2-2), and earthing member (2-4) is connected to form earth electrode reliably with power module housing (1) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201107703U CN202026126U (en) | 2011-04-15 | 2011-04-15 | Alternating current power supply module for communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201107703U CN202026126U (en) | 2011-04-15 | 2011-04-15 | Alternating current power supply module for communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202026126U true CN202026126U (en) | 2011-11-02 |
Family
ID=44851061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201107703U Expired - Fee Related CN202026126U (en) | 2011-04-15 | 2011-04-15 | Alternating current power supply module for communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202026126U (en) |
-
2011
- 2011-04-15 CN CN2011201107703U patent/CN202026126U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20140415 |