CN218678066U

CN218678066U - Comprehensive treatment device for power quality

Info

Publication number: CN218678066U
Application number: CN202222833400.3U
Authority: CN
Inventors: 张之豪; 包虎平; 曹烨; 黄如峰; 袁野
Original assignee: Jiangsu Fangcheng Electric Science And Technology Co ltd
Current assignee: Jiangsu Fangcheng Electric Science And Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-21
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to an electric energy quality comprehensive treatment device, which comprises a cabinet, a cabinet door, an inlet and outlet wire row, an AC fuse, a transformer, a filter, an IGBT inverter and a DC contactor; the rack inner wall one side is close to tip department and is provided with check out test set installation mechanism, check out test set installation mechanism comprises slide rail, slider, mounting panel, lead screw, driven gear and driving gear, be close to top and bottom department in the slide rail and all be provided with the lug, be provided with the lead screw through the turn trough between the lug, the slide rail endotheca is equipped with the slider. This novel possess can conveniently lock fixed mechanism at the co-altitude to instrumentation, utilize the maintenance table to examine time measuring need not personnel's hand rest operation when examining the power module of co-altitude in administering the cabinet, it is comparatively laborsaving, can conveniently overhaul administering the cabinet better, efficient when overhauing is fit for extensively using widely.

Description

Comprehensive control device for power quality

Technical Field

The utility model relates to an electric energy quality comprehensive treatment device belongs to electrical control technical field.

Background

In an alternating current power supply system, in order to conveniently perform powerless compensation on a circuit, achieve comprehensive management on the power quality of the power supply system, and in order to improve assembly efficiency and facilitate later-stage disassembly and maintenance, a modular structure is mostly adopted nowadays, for example, patent number CN211405497U discloses a modular hybrid comprehensive management device for power quality, which comprises a cabinet, wherein an active compensation module and a passive compensation module are installed on the cabinet. The utility model discloses carry out the modularized design with active type compensation arrangement and passive type compensation arrangement among the comprehensive treatment device of power quality, adopt unified packaging form active and passive part, the size is unified completely, once between the different modules adopts the plug-in design with the secondary wiring uniformly, simplify fortune dimension process greatly, when the device breaks down in power quality comprehensive treatment, only need change the module that breaks down, the module that gets off the replacement is concentrated and is returned the factory and restoreed, need not the staff scene and restore the trouble, can synthesize treatment device recovery operation with power quality in the short time, the power failure maintenance time of device has significantly reduced.

Above-mentioned modular administers device has improved assembly efficiency and the later stage dismouting maintenance of being convenient for through modular design, but the discovery still exists following not enoughly in practical application: (1) in the assembly process, each assembled part and the whole system need to be detected to ensure the yield of products, in the detection process, a detection pen of a detection instrument needs to be connected to different modules or lines in a lap joint mode, and the indication number of the instrument is observed to judge the detection result; at the moment, the detection pen needs to be respectively held by two hands, so that observation instruments can be assisted only by other personnel (at the moment, one additional person needs to be arranged, and the expenditure of labor cost is increased) or the instruments are placed on a workbench close to the cabinet so as to be observed (at the moment, the workbench needs to be additionally arranged so as to be convenient for placing the instruments, and each module on the treatment device with the modular structure is arranged at different heights from top to bottom, so that when an operator squats down to detect the module below, the workbench with fixed height is not beneficial to observing the indication on the instrument placed above the workbench), single detection operation cannot be perfectly realized, and the assembly efficiency is not improved; (2) meanwhile, detection is necessarily carried out in the later maintenance process, and the module with the fault can be moved out for maintenance or replacement after detection, so that single detection cannot be conveniently carried out as in the problem (1). Therefore, an electric energy quality comprehensive treatment device which can be efficiently, conveniently and quickly detected by a single person is needed.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, provide a people and can carry out the electric energy quality comprehensive treatment device of high-efficient convenient and fast detection, but its locking fixed establishment through setting up the oscilaltion is in order to fix a position instrumentation to make things convenient for operating personnel to observe the instrument signal when examining the module of co-altitude not.

The purpose of the utility model is realized like this: a comprehensive control device for power quality comprises a cabinet, a cabinet door, an inlet and outlet line bank, an alternating current fuse, a transformer, a filter, an IGBT inverter and a direct current contactor;

rack inner wall one side is close to tip department and is provided with check out test set installation mechanism, check out test set installation mechanism comprises slide rail, slider, mounting panel, lead screw, driven gear and driving gear, it all is provided with the lug to be close to top and bottom department in the slide rail, be provided with the lead screw through the turn trough between the lug, the slide rail endotheca is equipped with the slider, just the lead screw outside is located to the slider cover, the welding of slider one side has the mounting panel, the draw-in groove has been seted up to mounting panel top one side, mounting panel one side both ends department all is provided with the locking bolt through the screw hole, locking bolt tip is located the draw-in groove, the lead screw periphery is close to bottom department and is provided with driven gear, the welding of bottom department is close to slide rail one side has the mount.

Preferably, the fixing frame top is run through and is seted up the reservation groove, the bearing is installed to the reservation inslot wall, the bearing endotheca is equipped with the driving shaft, the peripheral cover of driving shaft is equipped with the driving gear that corresponds with driven gear.

Preferably, the outer side of the bottom end of the driving shaft is connected with a handle through a connecting shaft.

Preferably, the two ends of the cabinet are both provided with side wiring grooves in a penetrating mode, and one end of the top of the cabinet is provided with an upper wiring groove in a penetrating mode.

Preferably, the two ends of the cabinet close to the top end and the bottom end are both provided with rectangular mounting grooves in a penetrating manner.

Preferably, the other end of the top of the cabinet is provided with a fan mounting groove, and the top of the cabinet, close to the periphery of the fan mounting groove, is provided with a mounting hole.

Preferably, a modular backboard is arranged at one end of the inner wall of the cabinet, and the inlet and outlet line bank, the alternating current fuse, the transformer, the filter, the IGBT inverter and the direct current contactor are fixedly installed on one side of the modular backboard through screws.

Preferably, the cabinet door is installed through the pivot in rack one side, cabinet door one side is run through and has been seted up the second radiating groove, cabinet door one side is close to top department and installs the display screen through the fixed slot, cabinet door one side both ends are close to bottom department and all install the filter screen through the fluting, the cabinet door inboard is close to bottom department and has had the archives box through the fix with screw, the cabinet both ends are all run through and have been seted up first radiating groove.

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

the utility model discloses can place the instrumentation who is used for the detection in advance in the well draw-in groove, through screwing up locking bolt, the convenience is installed instrumentation in the draw-in groove, personnel are through rotating the handle, conveniently drive driving shaft and driving gear and rotate, thereby drive driven gear and rotate, and then make the lead screw rotate, the slider reciprocates along the slide rail under the drive of lead screw, this treatment cabinet possesses can conveniently lock fixed mechanism at the co-altitude to instrumentation, utilize the maintenance table to examine the time measuring need not personnel's hand rest operation to the electric power module of co-altitude in the treatment cabinet, and is comparatively laborsaving, can conveniently overhaul the treatment cabinet better, efficiency when overhauing promotes greatly.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the cabinet of the present invention after the cabinet and the cabinet door are connected;

FIG. 3 is a schematic view of the cabinet door structure of the present invention;

fig. 4 is a schematic structural diagram of the mounting mechanism of the detection device of the present invention.

Wherein:

1 cabinet, 2 first radiating grooves, 3 side wiring grooves, 4 upper wiring grooves, 5 rectangular mounting grooves, 6 fan mounting grooves, 7 inlet and outlet wiring rows, 8 alternating current fuses, 9 transformers, 10 filters, 11IGBT inverters, 12 direct current contactors, 13 detection equipment mounting mechanisms, 14 cabinet doors, 15 display screens, 16 second radiating grooves, 17 filter screens, 18 file boxes, 19 slide rails, 20 lead screws, 21 sliders, 22 driven gears, 23 fixing frames, 24 driving shafts, 25 driving gears, 26 handles, 27 mounting plates, 28 clamping grooves, 29 locking bolts and 30 modular back plates.

Detailed Description

Referring to fig. 1~4, the utility model relates to an electric energy quality comprehensive treatment device, which comprises a cabinet 1, a cabinet door 14, an inlet and outlet line bank 7, an ac fuse 8, a transformer 9, a filter 10, an IGBT inverter 11 and a dc contactor 12;

1 inner wall one side of rack is close to tip department and is provided with check out test set installation mechanism 13, check out test set installation mechanism 13 comprises slide rail 19, slider 21, mounting panel 27, lead screw 20, driven gear 22 and driving gear 25, be close to top and bottom department in the slide rail 19 and all be provided with the lug, be provided with lead screw 20 through the turn trough between the lug, slide rail 19 endotheca is equipped with slider 21, just the lead screw 20 outside is located to slider 21 cover, and the welding of slider 21 one side has mounting panel 27, and draw-in groove 28 has been seted up to mounting panel 27 top one side, and mounting panel 27 one side both ends department all is provided with locking bolt 29 through the screw hole, and locking bolt 29 tip is located draw-in groove 28, and lead screw 20 periphery is close to bottom department and is provided with driven gear 22, and slide rail 19 one side is close to bottom department welding has mount 23.

Wherein, the reservation groove has been seted up in the top of mount 23 through, and the bearing is installed to the reservation inslot wall, and the bearing endotheca is equipped with driving shaft 24, and the peripheral cover of driving shaft 24 is equipped with driving gear 25 corresponding with driven gear 22.

Wherein, the outer side of the bottom end of the driving shaft 24 is connected with a handle 26 through a connecting shaft.

Wherein, 1 both ends of rack are all run through and are seted up side trough 3, and 1 top one end of rack runs through and has seted up last trough 4.

Wherein, the both ends of the cabinet 1 are close to the top and the bottom and are provided with rectangular mounting grooves 5.

The other end of the top of the cabinet 1 is provided with a fan mounting groove 6, and the top of the cabinet 1, close to the periphery of the fan mounting groove 6, is provided with a mounting hole.

Wherein, a modular backboard 30 is arranged at one end of the inner wall of the cabinet 1, and the inlet and outlet line bank 7, the ac fuse 8, the transformer 9, the filter 10, the IGBT inverter 11 and the dc contactor 12 are all fixedly installed at one side of the modular backboard 30 through screws.

Wherein, cabinet door 14 is installed through the pivot in cabinet 1 one side, cabinet door 14 one side is run through and has been seted up second radiating groove 16, cabinet door 14 one side is close to top department and installs display screen 15 through the fixed slot, cabinet door 14 one side both ends are close to bottom department and all install filter screen 17 through the fluting, cabinet door 14 inboard is close to bottom department and has been had archives box 18 through the fix with screw, 1 both ends of cabinet are all run through and have been seted up first radiating groove 2, reduce the volume that outside dust got into in cabinet 1 when conveniently promoting the radiating effect through filter screen 17, through archives box 18, the convenient archives that are relevant with the electric energy quality improvement are deposited.

The utility model discloses a theory of operation is: the inlet and outlet line 7 comprises a first AC node, a second AC node and a DC node, a cable led in the cable trench at the bottom is led to the AC fuse 8 through the AC node on the inlet and outlet line 7 again and then is led to the filter 10, one path of the filter 10 is led to the DC contactor 12 and then the DC is led out from the DC node on the inlet and outlet line 7, the other path of the filter is led to the IGBT inverter 11 and then is led out from the second AC node on the inlet and outlet line 7 after being led to the transformer 9, so that the power quality control of the AC power supply system is realized, a detection instrument for detection can be pre-arranged in the clamping groove 28, the detection instrument can be conveniently installed in the clamping groove 28 by screwing the locking bolt 29, and a person can conveniently install the detection instrument in the clamping groove 28 by rotating the handle 26, conveniently drive driving shaft 24 and driving gear 25 and rotate, thereby drive driven gear 22 and rotate, and then make lead screw 20 rotate, slider 21 reciprocates along slide rail 19 under lead screw 20's drive, be convenient for arrange 7 to the business turn over line that is located not co-altitude, ac fuse 8, transformer 9, wave filter 10, IGBT dc-to-ac converter 11 and direct current contactor 12 overhaul, this treatment cabinet possesses and can conveniently carry out the fixed mechanism of locking to detecting instrument at the co-altitude, it need not personnel's hand rest operation to utilize the maintenance table to examine time measuring to the electric power module of co-altitude in administering the cabinet, it is comparatively laborsaving, can conveniently overhaul treatment cabinet better, efficiency when overhauing promotes greatly.

In addition: it should be noted that the above-mentioned embodiment is only an optimized solution for this patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of this patent.

Claims

1. A comprehensive treatment device for power quality comprises a cabinet (1), a cabinet door (14), an inlet and outlet line bank (7), an alternating current fuse (8), a transformer (9), a filter (10), an IGBT inverter (11) and a direct current contactor (12);

the method is characterized in that: cabinet (1) inner wall one side is close to tip department and is provided with check out test set installation mechanism (13), check out test set installation mechanism (13) comprise slide rail (19), slider (21), mounting panel (27), lead screw (20), driven gear (22) and driving gear (25), it all is provided with the lug to be close to top and bottom department in slide rail (19), be provided with lead screw (20) through the turn-trough between the lug, slide rail (19) endotheca is equipped with slider (21), just lead screw (20) outside is located to slider (21) cover, slider (21) one side welding has mounting panel (27), draw-in groove (28) have been seted up to mounting panel (27) top one side, mounting panel (27) one side both ends department all is provided with locking bolt (29) through the screw hole, locking bolt (29) tip is located draw-in groove (28), lead screw (20) periphery is close to bottom department and is provided with driven gear (22), slide rail (19) one side is close to bottom department welding has mount (23).

2. The electric energy quality comprehensive treatment device according to claim 1, characterized in that: the utility model discloses a bearing, including mount (23), bearing endotheca, driving shaft (24), driven gear (22), driven gear (25) are equipped with to the peripheral cover of driving shaft (24).

3. The power quality comprehensive treatment device according to claim 2, characterized in that: the outer side of the bottom end of the driving shaft (24) is connected with a handle (26) through a connecting shaft.

4. The electric energy quality comprehensive treatment device according to claim 1, characterized in that: both ends of the cabinet (1) are all penetrated and provided with side wiring grooves (3), and one end of the top of the cabinet (1) is penetrated and provided with an upper wiring groove (4).

5. The electric energy quality comprehensive treatment device according to claim 1, characterized in that: both ends of the cabinet (1) are close to the top end and the bottom end and are provided with rectangular mounting grooves (5) in a penetrating mode.

6. The electric energy quality comprehensive treatment device according to claim 1, characterized in that: the fan mounting groove (6) is formed in the other end of the top of the cabinet (1), and mounting holes are formed in the top of the cabinet (1) close to the periphery of the fan mounting groove (6).

7. The electric energy quality comprehensive treatment device according to claim 1, characterized in that: the photovoltaic power generation system is characterized in that a modular backboard (30) is arranged at one end of the inner wall of the cabinet (1), and the incoming and outgoing line bank (7), the alternating current fuse (8), the transformer (9), the filter (10), the IGBT inverter (11) and the direct current contactor (12) are fixedly installed on one side of the modular backboard (30) through screws.

8. The power quality comprehensive treatment device according to claim 1, characterized in that: cabinet door (14) are installed through the pivot in rack (1) one side, cabinet door (14) one side is run through and has been seted up second radiating groove (16), cabinet door (14) one side is close to top department and installs display screen (15) through the fixed slot, cabinet door (14) one side both ends are close to bottom department and all install filter screen (17) through the fluting, cabinet door (14) inboard is close to bottom department and has archives box (18) through the fix with screw, cabinet (1) both ends all run through and have seted up first radiating groove (2).