CN218102637U

CN218102637U - Intelligent direct current screen

Info

Publication number: CN218102637U
Application number: CN202221767059.XU
Authority: CN
Inventors: 孔莉; 郑柏阳; 郑胜友
Original assignee: YIFA HOLDING GROUP CO LTD
Current assignee: YIFA HOLDING GROUP CO LTD
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-20
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to an intelligence direct current screen, including continuous charge feed cabinet and battery cabinet, the equal hinged joint of charge feed cabinet and battery cabinet has explosion-proof glass door, charge feed cabinet from the top down and be equipped with step-down room, branch flow chamber and protection room in proper order, one side of step-down room is equipped with the instrument room, protection room fixedly connected with terminal box, the battery cabinet is equipped with baffle, presss from both sides tight frame and battery, the tight frame that presss from both sides of baffle fixedly connected with more than one, it is connected with the battery to press from both sides tight frame dismantlement. The utility model aims to charge the battery in the battery cabinet through the module of charging, by the terminal box external circuit in the guard chamber again to supply direct current such as control, signal, emergency lighting, through clamping frame fixed battery, avoid breaking away from the baffle and causing phenomena such as circuit break, short circuit under environment such as transportation, earthquakes, satisfy the unexpected power consumption needs under the emergency situation.

Description

Intelligent direct current screen

Technical Field

The utility model relates to an electrical control's technical field, in particular to intelligence direct current screen.

Background

The intelligent direct current screen is a direct current power supply complete device, is an indispensable direct current power supply system of a current power transformation and distribution system, is widely applied to substations and switching stations with different voltage grades of 10-500KV and power plants of 15-60MW generator sets, and is used for direct current power supply under normal and accident conditions of loads such as control, signals, accident lighting and the like in national key projects such as subways, oil fields, chemical engineering, metallurgy and the like. However, in the environments of earthquake, strong wind, etc., the storage battery in the dc power supply cabinet is easily displaced, and the phenomena of open circuit, short circuit, etc. of the dc power supply circuit are easily caused, so that the power supply cannot be normally performed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the deficiency of the background art, the utility model discloses the technical scheme who adopts is: the utility model provides an intelligence direct current screen, includes the charge cabinet and the battery cabinet that link to each other, charge the equal hinged joint of feed cabinet and battery cabinet and have explosion-proof glass door, charge the feed cabinet from the top down and be equipped with step-down room, branch flow chamber and protection room in proper order, one side of step-down room is equipped with the instrument room, instrument room swivelling joint has the instrument door, the step-down room is provided with step-down silicon chain, the branch flow chamber is provided with the shunt and the module of charging, protection room fixedly connected with terminal box, the battery cabinet is equipped with baffle, presss from both sides tight frame and battery, baffle fixedly connected with more than one presss from both sides tight frame, it can dismantle and be connected with the battery to press from both sides tight frame.

Further, the clamping frame comprises a base, a pressing strip and a locking block, the partition board is fixedly connected with the base, the base is slidably connected with the locking block, the pressing strip is provided with a locking groove matched with the locking block, and the locking block is connected with the pressing strip in a clamped mode through the locking groove.

Furthermore, the base is provided with a sliding groove and a baffle, a push block is arranged on one side of the locking block, the sliding groove is connected with the push block in a sliding mode, the baffle is connected with the locking block in a sliding mode, and a spring is arranged between the locking block and the baffle.

Furthermore, the base is provided with a groove matched with the storage battery, a rubber pad is arranged in the groove, and the bottom surface of the storage battery is abutted to the rubber pad.

Further, a voltage ammeter and a liquid crystal touch screen are arranged on the instrument door from top to bottom.

Furthermore, a side plate is arranged between the instrument door and the pressure reduction silicon chain, and the pressure reduction silicon chain is fixedly connected to the side plate.

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

the charging and feeding cabinet is externally connected with a power supply, a storage battery in the battery cabinet is charged through the charging module, and then a junction box in the protection room is externally connected with a circuit so as to be used as a control circuit, a signal circuit, an emergency lighting circuit and the like for supplying direct current; the storage battery is fixed through the clamping frame, the phenomena of circuit breaking, short circuit and the like caused by separation of the storage battery from the partition plate in the environments of transportation, earthquake and the like are avoided, and the temporary power utilization requirement under the emergency condition is met.

The embodiments of the present invention will be further explained with reference to the drawings.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the invention from the direction a in fig. 1;

fig. 3 is a rear sectional view of the present invention;

fig. 4 is a perspective view of the clamping frame of the present invention;

fig. 5 is a partial cross-sectional view of the clamping frame of the present invention;

wherein: 1-charging and feeding cabinet, 2-battery cabinet, 3-explosion-proof glass door, 4-voltage reduction silicon chain, 5-shunt, 6-charging module, 7-junction box, 8-clamping frame, 9-storage battery, 10-volt ammeter, 11-liquid crystal touch screen, 81-base, 82-pressing bar, 83-locking block, 84-pushing block, 85-spring, 86-rubber pad, 101-voltage reduction chamber, 102-shunt chamber, 103-protection chamber, 104-instrument chamber, 105-instrument door, 106-side plate, 201-partition plate, 811-sliding groove, 812-baffle plate, 813-groove and 821-locking groove;

Detailed Description

As shown in fig. 1-5, an intelligent direct current screen comprises a charging and feeding cabinet 1 and a battery cabinet 2 which are connected, wherein the charging and feeding cabinet 1 and the battery cabinet 2 are hinged to an explosion-proof glass door 3, the charging and feeding cabinet 1 is sequentially provided with a voltage reduction chamber 101, a shunt chamber 102 and a protection chamber 103 from top to bottom, one side of the voltage reduction chamber 101 is provided with an instrument chamber 104, the instrument chamber 104 is rotatably connected with an instrument door 105, the voltage reduction chamber 101 is provided with a voltage reduction silicon chain 4, the shunt chamber 102 is provided with a shunt 5 and a charging module 6, the protection chamber 103 is fixedly connected with a junction box 7, the battery cabinet 2 is provided with a partition plate 201, clamping frames 8 and a storage battery 9, the partition plate 201 is fixedly connected with more than one clamping frame 8, and the clamping frames 8 are detachably connected with the storage battery 9. The charging and feeding cabinet 1 is externally connected with a power supply, is connected with a voltage reduction chamber 101, reduces the voltage, is shunted by a shunt 5, converts alternating current into direct current through a charging module 6 so as to charge a storage battery 9 in the battery cabinet 2, and is externally connected with a circuit through a junction box 7 in a protection chamber 103 so as to supply direct current for control, signal, emergency lighting and the like; the storage battery 9 is fixed through the clamping frame 8, so that the phenomena of circuit breaking, short circuit and the like caused by separation from the partition plate 201 in the environments of transportation, earthquake and the like are avoided, and the temporary electricity utilization requirement under the emergency condition is met.

Wherein, clamping frame 8 includes base 81, layering 82 and locking piece 83, baffle 201 fixedly connected with base 81, base 81 sliding connection has locking piece 83, layering 82 be equipped with locking piece 83 assorted lock groove 821, locking piece 83 passes through lock groove 821 and layering 82 looks joint. The base 81 is provided with a sliding groove 811 and a baffle 812, a push block 84 is arranged on one side of the locking block 83, the sliding groove 811 is connected with the push block 84 in a sliding manner, the baffle 812 is connected with the locking block 83 in a sliding manner, and a spring 85 is arranged between the locking block 83 and the baffle 812. The base 81 is provided with a groove 813 matched with the storage battery 9, a rubber pad 86 is arranged in the groove 813, and the bottom surface of the storage battery 9 is abutted to the rubber pad 86. When the storage battery 9 needs to be installed, the storage battery 9 is placed in the groove 813, and the storage battery 9 is completely fixed on the base 81 through the pressing strip 82, so that the storage battery 9 is prevented from moving due to vibration; when the storage battery 9 needs to be replaced, the push block 84 is pulled to enable the lock block 83 to be far away from the lock groove 821, the pressing strip 82 is pulled out, and then the storage battery 9 can be replaced, and the operation is convenient and fast.

Wherein, the instrument door 105 is provided with a voltage ammeter 10 and a liquid crystal touch screen 11 from top to bottom. A side plate 106 is arranged between the instrument door 105 and the voltage reduction silicon chain 4, and the voltage reduction silicon chain 4 is fixedly connected to the side plate 106. The circuit condition of the power supply cabinet is observed and controlled through the voltage ammeter 10 and the liquid crystal touch screen 11, the voltage is controlled within a preset range, and the service life of the storage battery 9 is prolonged; the voltage ammeter 10 is separated from the buck silicon chain 4 by the side plate 106, so that the buck silicon chain 4 is prevented from influencing the pointer display of the voltage ammeter 10.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited thereto, and any modification that utilizes the inventive concepts will be within the scope of the patent claims.

Claims

1. The utility model provides an intelligence direct current screen, its characterized in that, including charge and feed cabinet (1) and battery cabinet (2) that link to each other, charge and feed cabinet (1) and battery cabinet (2) equal hinged joint have explosion-proof glass door (3), charge and feed cabinet (1) from the top down is equipped with step-down room (101), branch flow chamber (102) and protection room (103) in proper order, one side of step-down room (101) is equipped with instrument room (104), instrument room (104) swivelling joint has instrument door (105), step-down room (101) are provided with step-down silicon chain (4), branch flow chamber (102) are provided with shunt (5) and charging module (6), protection room (103) fixedly connected with terminal box (7), battery cabinet (2) are equipped with baffle (201), press from both sides tight frame (8) and battery (9), baffle (201) fixedly connected with more than one presss from both sides tight frame (8), it can dismantle to press from both sides tight frame (8) and be connected with battery (9).

2. The intelligent direct current screen of claim 1, wherein: clamping frame (8) include base (81), layering (82) and locking piece (83), baffle (201) fixedly connected with base (81), base (81) sliding connection has locking piece (83), layering (82) are equipped with locking piece (83) assorted locked groove (821), locking piece (83) are through locked groove (821) and layering (82) looks joint.

3. The intelligent direct current screen of claim 2, wherein: base (81) are equipped with spout (811) and baffle (812), one side of locking piece (83) is equipped with ejector pad (84), spout (811) sliding connection has ejector pad (84), baffle (812) sliding connection has locking piece (83), be equipped with spring (85) between locking piece (83) and baffle (812).

4. The intelligent direct current screen of claim 3, wherein: the base (81) is provided with a groove (813) matched with the storage battery (9), a rubber pad (86) is arranged in the groove (813), and the bottom surface of the storage battery (9) is abutted to the rubber pad (86).

5. The intelligent direct current screen of claim 1, wherein: the instrument door (105) is provided with a voltage ammeter (10) and a liquid crystal touch screen (11) from top to bottom.

6. The intelligent direct current screen of claim 5, wherein: be equipped with curb plate (106) between instrument door (105) and step-down silicon chain (4), and step-down silicon chain (4) fixed connection is on curb plate (106).