CN212161907U

CN212161907U - Microcomputer type high-frequency switch direct-current power supply cabinet

Info

Publication number: CN212161907U
Application number: CN202020864276.5U
Authority: CN
Inventors: 滕海鹏; 蔡东安; 滕海博; 牛有草
Original assignee: Zhengzhou Aotai Electromechanical Co ltd
Current assignee: Zhengzhou Aotai Electromechanical Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-15
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a microcomputer type high frequency switch DC power supply cabinet relates to DC power supply cabinet technical field, and for solving power cabinet storage battery output current among the prior art very big, the most fixed wiring structure that is moreover, there is the dangerous problem of electric shock when loading and unloading, change over to connect electrically conductive connecting strip and output line. The bottom of the power cabinet body is provided with the heat dissipation base, and the heat dissipation base passes through bolted connection with the power cabinet body, the power cabinet body includes component unit and battery unit, the outside of component unit is provided with the metal cabinet door, and the metal cabinet door passes through the hinge rotation with the power cabinet body and is connected, the surface of metal cabinet door is provided with the control display screen, and one side of control display screen is provided with mechanical latch fitting, battery unit's surface is provided with the insulating battery curb plate, and the insulating battery curb plate has a plurality ofly, the inside of component unit is provided with the step-down module, the below of step-down module is provided with the on-off control subassembly.

Description

Microcomputer type high-frequency switch direct-current power supply cabinet

Technical Field

The utility model relates to a DC power supply cabinet technical field specifically is a microcomputer type high frequency switch DC power supply cabinet.

Background

The high-frequency switch power supply system comprises switch rectifying equipment, a valve-controlled lead-acid maintenance-free storage battery, a direct-current feed cabinet and the like, and although the number of the equipment is small, the high-frequency switch power supply system is unique and is important equipment for ensuring the power supply stability and continuity of communication equipment and a power grid. The maintenance of these devices is not only related to the reliability and lifetime of the high frequency switching power supply system, but also directly related to the smooth operation of the power grid.

However, the storage battery pack of the existing power cabinet has large output current, most of the storage battery packs are of fixed wiring structures, and the storage battery pack has electric shock danger when being assembled, disassembled and connected with a conductive connecting strip and an output line; therefore, the existing requirements are not met, and a microcomputer type high-frequency switching direct-current power supply cabinet is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microcomputer type high frequency switch DC power supply cabinet to the power cabinet storage battery output current who proposes in solving above-mentioned background art is very big, is the fixed wiring structure moreover mostly, loads and unloads, changes over and has the dangerous problem of electric shock when connecing electrically conductive connecting strip and output line.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a microcomputer type high frequency switch DC power cabinet, includes the power cabinet body, the bottom of the power cabinet body is provided with the heat dissipation base, and the heat dissipation base passes through bolted connection with the power cabinet body, the power cabinet body includes component unit and battery unit, the outside of component unit is provided with the metal cabinet door, and the metal cabinet door passes through the hinge rotation with the power cabinet body and is connected, the surface of metal cabinet door is provided with the control display screen, and one side of control display screen is provided with mechanical latch fitting, battery unit's surface is provided with the insulating battery curb plate, and the insulating battery curb plate has a plurality ofly.

Preferably, a voltage reduction module is arranged inside the element unit, a switch control assembly is arranged below the voltage reduction module, and the voltage reduction module is electrically connected with the switch control assembly.

Preferably, the below of on-off control subassembly is provided with exchanges switching relay, and exchanges switching relay's below and be provided with the battery and patrol and examine the module, the below that the module was patrolled and examined to the battery is provided with the insulating monitoring subassembly of flash of light.

Preferably, the inboard of metal cabinet door is provided with hanging monitoring module, and hanging monitoring module and control display screen electric connection.

Preferably, the outer surface of the insulating battery side plate is provided with a battery state display screen, both sides of the battery state display screen are provided with sliding buckles, the upper side and the lower side of the insulating battery side plate are provided with lock hooks, and the lock hooks are connected with the sliding buckles through screws.

Preferably, the inboard of insulating battery curb plate is provided with the insulating battery lagging of fire prevention, and the inside of the insulating battery lagging of fire prevention is provided with the battery, the insulating battery lagging of fire prevention passes through spacing spout sliding connection with the power cabinet body, and the other end of the insulating battery lagging of fire prevention is provided with dock slot.

Advantageous effects

Compared with the prior art, the utility model, the advantage that has does:

1. the utility model discloses a be provided with dock slot at the other end of fire prevention insulating battery lagging, dock slot links to each other with the battery, and after fire prevention insulating battery lagging entered into the battery cell inside completely, dock slot will agree with each other with the inboard plug of battery cell and be connected with power supply line, like this later stage when carrying out maintenance inspection, can directly take out dock slot from the internal plug of cabinet can, reduce the electric leakage probability, strengthen the security performance;

2. the utility model discloses a fire prevention insulating battery lagging adopts insulating material to make, its inboard is provided with the fire prevention interlayer, fire prevention insulating battery lagging still has thermal-insulated heat retaining effect simultaneously, it is higher to the temperature requirement then because the battery, standard service temperature is 25 ℃, if the temperature is too low, can make the battery capacity descend, the temperature every descends 1 ℃, its capacity descends 1%, be provided with multiunit cooling fan simultaneously at the back of battery cell, when surrounding environment or battery temperature are higher, just can carry out the radiating operation through cooling fan, avoid the battery to move under high temperature state for a long time, thereby lead to battery life to descend.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic diagram of the structure of the side plate of the insulated battery of the present invention.

In the figure: 1. a power supply cabinet body; 2. a heat dissipation base; 3. an element unit; 4. a battery cell; 5. a metal cabinet door; 6. a mechanical lock; 7. monitoring the display screen; 8. insulating the battery side plate; 9. a battery status display screen; 10. sliding and buckling; 11. a wall-mounted monitoring module; 12. a flash insulation monitoring assembly; 13. a battery inspection module; 14. an AC switching relay; 15. a voltage reduction module; 16. a switch control assembly; 17. a fireproof insulating battery sheathing board; 18. a limiting chute; 19. a latch hook; 20. a docking slot.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-3, the present invention provides an embodiment: a microcomputer type high-frequency switch direct-current power cabinet comprises a power cabinet body 1, wherein a heat dissipation base 2 is arranged at the bottom of the power cabinet body 1 and used for daily ventilation and heat dissipation, the heat dissipation base 2 is connected with the power cabinet body 1 through a bolt, the power cabinet body 1 comprises an element unit 3 and a storage battery unit 4, a metal cabinet door 5 is arranged on the outer side of the element unit 3, the metal cabinet door 5 is rotatably connected with the power cabinet body 1 through a hinge, a monitoring display screen 7 is arranged on the outer surface of the metal cabinet door 5, a mechanical locking piece 6 is arranged on one side of the monitoring display screen 7, an insulated battery side plate 8 is arranged on the outer surface of the storage battery unit 4, dust is prevented from entering the interior of a battery groove, a plurality of insulated battery side plates 8 are arranged, a heat dissipation fan is arranged on the back of the storage battery unit 4, and, the battery is prevented from operating in a high-temperature state for a long time, so that the service life of the battery is shortened.

Further, a voltage reduction module 15 is arranged inside the element unit 3, the transmission voltage of the battery is controlled and adjusted, a switch control assembly 16 is arranged below the voltage reduction module 15, and the voltage reduction module 15 is electrically connected with the switch control assembly 16.

Further, an alternating current switching relay 14 is arranged below the switch control assembly 16, a battery inspection module 13 is arranged below the alternating current switching relay 14, the working state of the battery is detected, and a flash insulation monitoring assembly 12 is arranged below the battery inspection module 13.

Further, the inboard of metal cabinet door 5 is provided with hanging monitoring module 11, and hanging monitoring module 11 and monitoring display screen 7 electric connection, the monitoring of the internal portion electronic component of mainly used cabinet and the feedback of data.

Further, the surface of insulating battery curb plate 8 is provided with battery status display screen 9, can show the current operating efficiency of battery and temperature information, and battery status display screen 9's both sides all are provided with the thread slipping 10, and insulating battery curb plate 8's upper and lower both sides all are provided with latch hook 19, and latch hook 19 passes through the screw connection with thread slipping 10, after insulating battery curb plate 8 packs into the cabinet body, can block latch hook 19 into the locked groove on the cabinet body through promoting thread slipping 10, prevents that insulating battery curb plate 8 from droing.

Further, the inner side of the insulated battery side plate 8 is provided with a fireproof insulated battery sleeve plate 17 which is made of an insulating material, the inner side of the insulated battery sleeve plate is provided with a fireproof interlayer, and the fireproof insulated battery sleeve plate 17 also has the functions of heat insulation and heat preservation because the requirement on the temperature of the storage battery is higher, the standard use temperature is 25 ℃, if the temperature is too low, the capacity of the storage battery is reduced by 1 percent when the temperature is reduced by 1 percent, the storage battery is arranged in the fireproof insulated battery sleeve plate 17, the storage battery is sleeved in the fireproof insulated battery sleeve plate 17 and is protected by the fireproof insulated battery sleeve plate 17, the fireproof insulated battery sleeve plate 17 is in sliding connection with the power cabinet body 1 through a limiting sliding chute 18 and is convenient to install, the other end of the fireproof insulated battery sleeve plate 17 is provided with a butt-joint type slot 20, the butt-joint, the plug that directly takes out from cabinet body inside with dock slot 20 can, replace traditional line connection, reduce the electric leakage probability.

The working principle is as follows: when the multifunctional electric cabinet is used, the limiting sliding grooves 18 on the upper side and the lower side of the fireproof insulating battery sleeve plate 17 are aligned to the sliding blocks at the storage battery unit 4, then the fireproof insulating battery sleeve plate 17 is pushed into the storage battery unit 4 through the insulating battery side plate 8, the butt-joint type slot 20 is arranged at the other end of the fireproof insulating battery sleeve plate 17, the butt-joint type slot 20 is connected with a storage battery, when the fireproof insulating battery sleeve plate 17 completely enters the storage battery unit 4, the butt-joint type slot 20 is mutually matched and connected with a plug on the inner side of the storage battery unit 4, the plug on the inner side of the storage battery unit 4 is connected with a power circuit, therefore, the butt-joint type slot 20 can be directly taken out of the plug on the inner side of the cabinet body in the later maintenance and inspection, the electric leakage probability is reduced, the safety performance is enhanced, and finally, after the insulating battery side plate 8 is arranged in the cabinet body, the, the insulating battery side plate 8 is prevented from falling off.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. The utility model provides a microcomputer type high frequency switch DC power cabinet, includes the power cabinet body (1), its characterized in that: the bottom of the power cabinet body (1) is provided with heat dissipation base (2), and heat dissipation base (2) passes through bolted connection with the power cabinet body (1), the power cabinet body (1) is including component unit (3) and battery unit (4), the outside of component unit (3) is provided with metal cabinet door (5), and metal cabinet door (5) and power cabinet body (1) rotate through the hinge and be connected, the surface of metal cabinet door (5) is provided with monitoring display screen (7), and one side of monitoring display screen (7) is provided with mechanical latch fitting (6), the surface of battery unit (4) is provided with insulating battery curb plate (8), and insulating battery curb plate (8) have a plurality ofly.

2. The microcomputer type high-frequency switch direct-current power supply cabinet according to claim 1, characterized in that: the element unit (3) is internally provided with a voltage reduction module (15), a switch control assembly (16) is arranged below the voltage reduction module (15), and the voltage reduction module (15) is electrically connected with the switch control assembly (16).

3. The microcomputer type high-frequency switch direct-current power supply cabinet according to claim 2, characterized in that: the below of switch control subassembly (16) is provided with interchange switching relay (14), and the below of interchange switching relay (14) is provided with battery and patrols and examines module (13), the below that the battery patrolled and examined module (13) is provided with flash of light insulation monitoring subassembly (12).

4. The microcomputer type high-frequency switch direct-current power supply cabinet according to claim 1, characterized in that: the inboard of metal cabinet door (5) is provided with hanging monitoring module (11), and hanging monitoring module (11) and control display screen (7) electric connection.

5. The microcomputer type high-frequency switch direct-current power supply cabinet according to claim 1, characterized in that: the battery state display screen is characterized in that a battery state display screen (9) is arranged on the outer surface of the insulating battery side plate (8), sliding buckles (10) are arranged on two sides of the battery state display screen (9), locking hooks (19) are arranged on the upper side and the lower side of the insulating battery side plate (8), and the locking hooks (19) are connected with the sliding buckles (10) through screws.

6. The microcomputer type high-frequency switch direct-current power supply cabinet according to claim 1, characterized in that: the inboard of insulating battery curb plate (8) is provided with fire prevention insulating battery lagging (17), and the inside of fire prevention insulating battery lagging (17) is provided with the battery, fire prevention insulating battery lagging (17) and power cabinet body (1) are through spacing spout (18) sliding connection, and the other end of fire prevention insulating battery lagging (17) is provided with dock slot (20).