CN216529021U

CN216529021U - Special communication power supply system shell with circuit monitoring function

Info

Publication number: CN216529021U
Application number: CN202123142796.9U
Authority: CN
Inventors: 顾宁; 洪金萍; 钱瑶
Original assignee: Guangxi Yishite Intelligent Technology Co ltd
Current assignee: Guangxi Yishite Intelligent Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-13
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a special communication power supply system shell with a circuit monitoring function, which comprises a power supply shell and a power distribution cabinet PLC arranged outside the power supply shell, wherein a storage battery module and a monitoring system are arranged in the power supply shell, the power supply shell comprises a power supply bottom plate, a power supply side plate and a power supply top plate, an audible and visual alarm is arranged outside the power supply top plate, the power supply side plate and the power supply bottom plate are integrally formed, a connecting block is fixedly arranged at the top end of the power supply side plate, the storage battery module and the monitoring system are fixedly arranged on the power supply bottom plate, a normally open auxiliary contact is arranged on the storage battery module, and the normally open auxiliary contact, the monitoring system and the audible and visual alarm are electrically connected with the power distribution cabinet PLC, and the special communication power supply system shell with the circuit monitoring function has the advantages that: the power supply system has the advantages of simple structure, circuit monitoring system, great improvement on the safety of the power supply system, and convenience in monitoring.

Description

Special communication power supply system shell with circuit monitoring function

Technical Field

The utility model relates to the technical field of power supplies, in particular to a special communication power supply system shell with a circuit monitoring function.

Background

The special power supply system plays an important role in subway operation, provides important equipment for 24-hour uninterrupted stable power supply for a communication transmission system, a public service telephone system, a special wireless system, a broadcasting system, a closed circuit television monitoring system, a clock system, a passenger information system, a centralized alarm system, an access control system and an OA office network system, is a necessary and indispensable system in the communication system, and mainly comprises a UPS host, a storage battery pack and a power distribution cabinet.

The existing special communication power supply system shell has the following problems: (1) the circuit monitoring function is lacked, the storage battery cannot be monitored in real time, and the fault cannot be prevented when the battery pack is tripped during idle opening, so that the system risk is greatly improved; (2) the power supply shell is complex to disassemble, or a special tool is needed, so that the bottom power supply system is inconvenient to overhaul.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model provides the special communication power supply system shell with the circuit monitoring function, which has a simple structure and a circuit monitoring system, greatly improves the safety of a power supply system and is convenient to monitor.

The utility model is realized by the following technical scheme: a special communication power supply system shell with a circuit monitoring function comprises a power supply shell and a power distribution cabinet PLC arranged outside the power supply shell, wherein a storage battery module and a monitoring system are arranged in the power supply shell, the power supply shell comprises a power supply bottom plate, a power supply side plate and a power supply top plate, an audible and visual alarm is arranged on the outer side of the power supply top plate, the power supply side plate and the power supply bottom plate are integrally formed, a connecting block is fixedly arranged at the top end of the power supply side plate, the top of a power supply is arranged on the side surface of the connecting block, a sliding cavity is arranged in the connecting block, a moving block is arranged in the sliding cavity, one end of the moving block is fixedly connected with an inserting rod, the other end of the moving block is fixedly connected with a pull rod, a slot is formed in the power supply side plate, one end of the inserting rod, which is far away from the moving block, is arranged in a lower slot, one end of the pull rod, which is far away from the moving block, penetrates through the connecting block and is arranged on the outer side of the connecting block, and be connected with according to the clamp plate, the outside of connecting block is rotated and is connected with the rotary rod, the spring has been cup jointed on the pull rod between according to clamp plate and the power curb plate, battery module and the fixed setting of monitored control system are on the power bottom plate, be equipped with the auxiliary contact that normally opens in the battery module, normally open auxiliary contact, monitored control system, audible-visual annunciator and switch board PLC electric connection.

According to a preferable technical scheme of the utility model, limiting plates are arranged on two sides of the power supply bottom plate, and the storage battery module and the monitoring system are arranged between the limiting plates.

As a preferred technical scheme of the utility model, an air inlet window is arranged on the power side plate, a support frame is arranged on the inner side of the air inlet window, the support frame is fixedly connected with the inner wall of the power side plate, and a cooling fan is arranged on the support frame.

As a preferred technical scheme of the utility model, an air outlet window is arranged on the power supply side plate opposite to the air inlet window, and grid blades are arranged on the air outlet window.

As a preferred technical scheme of the utility model, the air inlet window is provided with a dust screen.

As a preferred technical scheme of the present invention, a temperature sensor is disposed on the storage battery module, and the temperature sensor, the cooling fan and the power distribution cabinet PLC are electrically connected.

As a preferred technical scheme of the utility model, the top of the sliding cavity is provided with a limiting sliding chute, a limiting sliding rod is arranged in the limiting sliding chute, and the bottom of the limiting sliding rod is fixedly connected with a moving block.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the normally open auxiliary contact of the storage battery is connected to the power distribution cabinet PLC, the normally open auxiliary contact is in a closed state in a power-on state, a normally open auxiliary contact loop is disconnected when the battery pack trips open, the normally open auxiliary contact jumps to a normally open state, and the PLC uploads battery pack tripping information to the monitoring system and starts the audible and visual alarm, so that the circuit of the storage battery is monitored;

(2) through setting up the connecting block, connect power roof and power curb plate, through rotating the rotary rod, remove and press the clamp plate to make the inserted bar insert and leave the slot, accomplish the separation and the connection of power roof and power curb plate, simple structure, it is convenient to dismantle, is convenient for overhaul battery module.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic diagram of the module structure of the present invention.

List of reference numerals: 1. a power supply housing; 1-1, a power supply bottom plate; 1-2, a power supply side plate; 1-3, a power supply top plate; 2. a battery module; 3. a monitoring system; 4. an audible and visual alarm; 5. connecting blocks; 6. a slide chamber; 7. a moving block; 8. a pull rod; 9. a slot; 10. a pressing plate; 11. rotating the rod; 12. a limiting plate; 13. an air inlet window; 14. a support frame; 15. a heat radiation fan; 16. an air outlet window; 17. a dust screen; 18. inserting a rod; 19. a spring; 20. a limiting chute; 21. and limiting the sliding rod.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 and 2, a dedicated communication power supply system housing with a circuit monitoring function comprises a power supply housing 1 and a power distribution cabinet PLC arranged outside the power supply housing 1, wherein a storage battery module 2 and a monitoring system 3 are arranged in the power supply housing 1, the power supply housing 1 comprises a power supply bottom plate 1-1, a power supply side plate 1-2 and a power supply top plate 1-3, an audible and visual alarm 4 is arranged outside the power supply top plate 1-3, the power supply side plate 1-2 and the power supply bottom plate 1-1 are integrally formed, a connecting block 5 is fixedly arranged at the top end of the power supply side plate 1-2, a power supply top 1-3 is arranged at the side of the connecting block 5, a sliding cavity 6 is arranged in the connecting block 5, a moving block 7 is arranged in the sliding cavity 6, one end of the moving block 7 is fixedly connected with an insertion rod 18, and the other end of the moving block 7 is fixedly connected with a pull rod 8, the power supply side plate 1-2 is provided with a slot 9, one end of the inserted bar 18, which is far away from the moving block 7, is arranged in the lower slot 9, one end of the pull bar 8, which is far away from the moving block 7, penetrates through the connecting block 5, is arranged on the outer side of the connecting block 5, and is connected with the pressing plate 10, the outer side of the connecting block 5 is rotatably connected with the rotating rod 11, the pull bar between the pressing plate 10 and the power supply side plate 1-2 is sleeved with a spring 19, the storage battery module 2 and the monitoring system 3 are fixedly arranged on the power supply bottom plate 1-1, the storage battery module 2 is provided with a normally open auxiliary contact, and the normally open auxiliary contact, the monitoring system 3, the audible and visual alarm 4 are electrically connected with the power distribution cabinet PLC.

According to an embodiment of the utility model, limiting plates 12 are arranged on two sides of the power bottom plate 1-1, and the storage battery module 2 and the monitoring system 3 are arranged between the limiting plates 12, so that the storage battery module and the monitoring system are fixed in position and prevented from moving.

As an embodiment of the utility model, an air inlet window 13 is arranged on the power side plate 1-2, a support frame 14 is arranged on the inner side of the air inlet window 13, the support frame 14 is fixedly connected with the inner wall of the power side plate 1-2, and a heat radiation fan 15 is arranged on the support frame 14.

As an embodiment of the present invention, an air outlet window 16 is disposed on the power side plate 1-2 opposite to the air inlet window 13, and grid blades are disposed on the air outlet window 16.

As an embodiment of the present invention, the air inlet window 13 is provided with a dust screen 17 to prevent external dust from entering.

As an embodiment of the utility model, a temperature sensor is arranged on the storage battery module, the temperature sensor and the cooling fan 15 are electrically connected with the power distribution cabinet PLC, when the temperature sensor detects that the temperature of the storage battery module is too high, the cooling fan is started, heat exchange between the inside and the outside of the power supply housing is performed through the air inlet window and the air outlet window, the temperature inside the power supply housing is rapidly reduced, and damage caused by too high temperature of the storage battery module is prevented.

As an embodiment of the present invention, a limiting sliding groove 20 is disposed at the top of the sliding cavity 6, a limiting sliding rod 21 is disposed in the limiting sliding groove 20, and the bottom of the limiting sliding rod 21 is fixedly connected with the moving block 7 to limit the moving range of the moving block.

According to the working principle of the utility model, the storage battery module 2 and the monitoring system 3 are arranged between the limiting plates 12, the normally open auxiliary contact of the storage battery is connected to the PLC of the power distribution cabinet, the normally open auxiliary contact is in a closed state in a power-on state, a normally open auxiliary contact loop is disconnected when the battery pack is in idle tripping, the normally open auxiliary contact jumps to a normally open state, and the PLC uploads battery pack idle tripping information to the monitoring system and starts the audible and visual alarm 4, so that the circuit of the storage battery module 2 is monitored.

When the power top plate 1-3 and the power side plate 1-2 are installed, only the pressing plate 10 needs to be pushed inwards, the spring 19 is in a compression state, the moving block 7 drives the inserted rod to move inwards, the inserted rod 18 is inserted into the slot 9, then the rotating rod 11 is rotated, the rotating rod 11 fixes the pressing plate 10, when the storage battery module 2 needs to be overhauled, only the rotating rod 11 needs to be rotated, the rotating rod 11 is separated from the pressing plate 10, the inserted rod 18 can leave the slot 9 under the action of the elastic force of the spring 19, the power top plate 1-3 is separated from the power side plate 1-2, the power shell 1 can be opened, and the operation is simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special communication electrical power generating system shell with circuit monitoring function which characterized in that: the power supply comprises a power supply shell and a power distribution cabinet PLC arranged outside the power supply shell, wherein a storage battery module and a monitoring system are arranged in the power supply shell, the power supply shell comprises a power supply bottom plate, a power supply side plate and a power supply top plate, an audible and visual alarm is arranged on the outer side of the power supply top plate, the power supply side plate and the power supply bottom plate are integrally formed, a connecting block is fixedly arranged at the top end of the power supply side plate, the top of the power supply is arranged on the side surface of the connecting block, a sliding cavity is arranged in the connecting block, a moving block is arranged in the sliding cavity, one end of the moving block is fixedly connected with an inserting rod, the other end of the moving block is fixedly connected with a pull rod, a slot is formed in the power supply side plate, one end of the inserting rod, which is far away from the moving block, is arranged in the slot, one end of the pull rod, which is far away from the moving block, penetrates through the connecting block, is arranged on the outer side of the connecting block and is connected with a pressing plate, and the outer side of the connecting block is rotatably connected with a rotating rod, the spring has been cup jointed on the pull rod between according to clamp plate and the power curb plate, battery module and monitored control system are fixed to be set up on the power bottom plate, be equipped with normally open auxiliary contact on the battery module, normally open auxiliary contact, monitored control system, audible-visual annunciator and switch board PLC electric connection.

2. A dedicated communication power supply system casing with a line monitoring function according to claim 1, wherein: limiting plates are arranged on two sides of the power supply bottom plate, and the storage battery module and the monitoring system are arranged between the limiting plates.

3. A dedicated communication power supply system casing with a line monitoring function according to claim 1, wherein: the air inlet window is arranged on the power side plate, the support frame is arranged on the inner side of the air inlet window and fixedly connected with the inner wall of the power side plate, and the cooling fan is arranged on the support frame.

4. A dedicated communication power supply system casing with a line monitoring function according to claim 3, wherein: and an air outlet window is arranged on the power side plate opposite to the air inlet window, and grid blades are arranged on the air outlet window.

5. A dedicated communication power supply system casing with a line monitoring function according to claim 3, wherein: and a dust screen is arranged on the air inlet window.

6. A dedicated communication power supply system casing with a line monitoring function according to claim 3, wherein: the battery module is provided with a temperature sensor, and the temperature sensor, the cooling fan and the power distribution cabinet PLC are electrically connected.

7. A dedicated communication power supply system casing with a line monitoring function according to claim 1, wherein: the top of the sliding cavity is provided with a limiting sliding groove, a limiting sliding rod is arranged in the limiting sliding groove, and the bottom of the limiting sliding rod is fixedly connected with the moving block.