Electric energy quality comprehensive treatment equipment

Abstract

The utility model relates to the technical field of electric energy management, and discloses an electric energy quality comprehensive management device, the inner wall of a housing is detachably provided with a support, the top of the support is detachably provided with an active filter assembly, and the front end surface of the housing and the front end and two side walls of a top housing are provided with through holes. An elastic piece is fixedly installed on the inner wall of the through hole, and a protruding head is fixedly installed at one end of the elastic piece. The surface cover is pulled outwards by applying force, and the raised head is sunken under the force, so that the surface cover can be detached from the front end of the shell; then the rotating shaft is driven to rotate through a tool, the rotating shaft drives the convex plate to rotate to leave the top shell, and then limitation on the top shell is relieved; and then force is applied to pull the shell backwards, the raised heads on the two sides of the shell are stressed to sink inwards, then the top shell can be detached from the top of the shell, and the shell is not limited by the top shell and the surface cover, so that the active filter integration is convenient to maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric energy management, in particular to a power quality comprehensive management equipment. BACKGROUND

[0002] The power quality comprehensive management device is used for user side centralized management of three-phase imbalance of distribution network, and is a power quality comprehensive management device considering reactive power compensation and harmonic compensation, and through intelligent coordination unit control, the intelligent capacitor and the active power quality comprehensive management device work cooperatively, and through reasonable capacity distribution, three-in-one functions of imbalance compensation, reactive power compensation and harmonic compensation are realized with the highest performance price ratio.

[0003] The active filter belongs to one of the devices, and the power of the active power filter is large, so that the cabinet volume of the active power filter is large, and the internal structure layout is complex, and the active power filter is generally installed in the box, when the active power filter needs to be overhauled and maintained, the screws on the shell are unscrewed one by one and opened, and then the active power filter is carried out to the outside of the box, the method is complex in operation, time-consuming and laborious. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the defects in the prior art, the utility model provides a power quality comprehensive management equipment, which has the advantages of quickly opening the shell and repairing, and solves the above problems.

[0006] (II) technical scheme

[0007] In order to achieve the purpose of quickly opening the shell and repairing, the utility model provides the following technical scheme: a power quality comprehensive management equipment, comprising a shell, a top shell is connected to the top of the shell, a surface cover is connected to the side of the shell, a display screen and a handle are embedded on the surface of the surface cover, a support is detachably installed on the inner wall of the shell, an active filter integrated is detachably installed on the top of the support, a through hole is formed in the front surface of the shell, the front end of the top shell and the two side walls, a spring sheet is fixedly installed on the inner wall of the through hole, a convex head is fixedly installed on one end of the spring sheet, a clamping groove corresponding to the convex head is formed in the inner wall of the surface cover and the upper part of the inner wall of the two sides of the shell.

[0008] Preferably, the rear surface of the shell is provided with a rotating shaft, a limiting plate is fixedly installed on one end of the rotating shaft, a slot is formed in the other end of the rotating shaft, a limiting groove is formed in the bottom of the rotating shaft, two sleeve rings are sleeved on the outer side of the rotating shaft, a limiting protrusion is fixedly installed on the inner wall of the sleeve ring, a convex plate is fixedly installed on the top of the sleeve ring, and a locking nut is threadedly connected to the outer side of the rotating shaft.

[0009] Preferably, the top shell is detachably connected with the top of the shell through the elastic sheet, the lug and the clamping groove.

[0010] Preferably, the face cover is detachably connected with the front end of the shell and the top shell through the elastic sheet, the lug and the clamping groove.

[0011] Preferably, the limiting lug extends into the inside of the limiting groove, and the sleeve ring is slidably connected with the rotating shaft through the limiting lug and the limiting groove.

[0012] Preferably, the top shell is limitingly connected with the shell through the rotating shaft, the sleeve ring, the limiting lug, the lug plate and the locking nut.

[0013] Preferably, the diameter of the limiting plate is greater than the diameter of the sleeve ring.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of electric energy quality comprehensive treatment equipment, with following beneficial effects:

[0016] The electric energy quality comprehensive treatment equipment, by force, the face cover is pulled out, wherein the lug is stressed and sunken, and then the face cover can be detached from the front end of the shell;Again, the rotating shaft is driven to rotate by tool, and the rotating shaft will rotate away from the top shell with the lug, and then the restriction on the top shell is removed;After that, the shell is pulled back by force, and the lugs on both sides of the shell are stressed and sunken, and then the top shell can be detached from the top of the shell, and the shell is not restricted by the top shell and the face cover, so that the active filter integrated is conveniently maintained. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is a disassembled structure schematic diagram of the utility model;

[0019] Figure 3 It is a side disassembled structure schematic diagram of the utility model;

[0020] Figure 4 It is a cut structure schematic diagram of the utility model;

[0021] Figure 5 It is a disassembled structure schematic diagram of the utility model after cutting;

[0022] Figure 6 It is a disassembled structure schematic diagram of the rotating shaft, the sleeve ring and the locking nut of the utility model.

[0023] In the figure: 1, the shell; 2, top cover; 3, face cover; 4, handle; 5, support; 6, active filter integration; 7, through hole; 8, spring piece; 9, lug; 10, clamping groove; 11, rotating shaft; 12, limiting plate; 13, slot; 14, limiting groove; 15, collar; 16, limiting lug; 17, lug plate; 18, locking nut. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 A power quality comprehensive treatment equipment, including shell 1, the top of shell 1 is clamped with top cover 2, the side of shell 1 is clamped with face cover 3, the surface of face cover 3 is embedded with display screen and handle 4, the inner wall of shell 1 is detachably installed with support 5, the top of support 5 is detachably installed with active filter integration 6.

[0026] Please refer to Figures 1-5 The front end surface of shell 1 and the front end and two side walls of top cover 2 are all provided with through hole 7, the inner wall of through hole 7 is fixedly installed with spring piece 8, one end of spring piece 8 is fixedly installed with lug 9, the inner wall of face cover 3 and the upper side of the inner wall of the two sides of shell 1 are all provided with clamping groove 10 corresponding to lug 9, top cover 2 is detachably clamped with the top of shell 1 through spring piece 8, lug 9 and clamping groove 10, face cover 3 is detachably clamped with the front end of shell 1 and top cover 2 through spring piece 8, lug 9 and clamping groove 10.

[0027] Please refer to Figures 5-6 The rear of shell 1 is insertedly installed with rotating shaft 11, one end of rotating shaft 11 is fixedly installed with limiting plate 12, the other end of rotating shaft 11 is provided with slot 13, the bottom of rotating shaft 11 is provided with limiting groove 14, the outer side of rotating shaft 11 is sleeved with two collars 15, the diameter of limiting plate 12 is greater than the diameter of collar 15.

[0028] Please refer to Figures 5-6 The inner wall of collar 15 is fixedly installed with limiting lug 16, limiting lug 16 extends to the inside of limiting groove 14, collar 15 is slidably connected with rotating shaft 11 through limiting lug 16 and limiting groove 14. The top of collar 15 is fixedly installed with lug plate 17, the outer side of rotating shaft 11 is threadedly connected with locking nut 18, top cover 2 is limitingly connected with shell 1 through rotating shaft 11, collar 15, limiting lug 16, lug plate 17 and locking nut 18.

[0029] Working principle: in use, by force, the face cover 3 is pulled out, the convex head 9 is forced to sink, and then the face cover 3 can be disassembled from the front end of the shell 1;

[0030] Then the tool drives the rotating shaft 11 to rotate, the rotating shaft 11 rotates with the convex plate 17 away from the top shell 2, and then the restriction on the top shell 2 is removed;

[0031] Then force is applied to pull the shell 1 backward, the convex head 9 on both sides of the shell 1 is forced to sink, and then the top shell 2 can be disassembled from the top of the shell 1, the shell 1 is not restricted by the top shell 2 and the face cover 3, so that the active filter integrated 6 is convenient to maintain.

[0032] Conversely, the top shell 2 is first slidably clamped on the top of the shell 1, and then the rotating shaft 11 is driven to rotate, the two convex plates 17 are rotated and erected, and the two convex plates 17 are erected to limit the retreat path of the top shell 2; then the face cover 3 is clamped on the front end of the shell 1, and the shell assembly after maintenance is realized.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A power quality comprehensive treatment device, comprising a shell (1), a top shell (2) is clamped on the top of the shell (1), a surface cover (3) is clamped on the side of the shell (1), a display screen and a handle (4) are embedded on the surface of the surface cover (3), characterized in that: The inner wall of the shell (1) is detachably installed with a support (5), the top of the support (5) is detachably installed with a source filter integrated (6), the front end surface of the shell (1) and the front end and two side walls of the top shell (2) are provided with through holes (7), the inner wall of the through hole (7) is fixedly installed with an elastic sheet (8), one end of the elastic sheet (8) is fixedly installed with a lug (9), the inner wall of the face cover (3) and the upper part of the inner wall of the two side walls of the shell (1) are provided with clamping grooves (10) corresponding to the lug (9).

2. The power quality comprehensive treatment device according to claim 1, characterized in that: The rear surface of the shell (1) is installed with a rotating shaft (11), one end of the rotating shaft (11) is fixedly installed with a limiting plate (12), the other end of the rotating shaft (11) is provided with a slot (13), the bottom of the rotating shaft (11) is provided with a limiting groove (14), the outer side of the rotating shaft (11) is sleeved with two sleeve rings (15), the inner wall of the sleeve ring (15) is fixedly installed with a limiting lug (16), the top of the sleeve ring (15) is fixedly installed with a lug plate (17), the outer side of the rotating shaft (11) is threadedly connected with a locking nut (18).

3. The power quality comprehensive treatment device according to claim 1, characterized in that: The top shell (2) is detachably connected with the shell (1) through the elastic sheet (8), the lug (9) and the clamping groove (10).

4. The power quality comprehensive treatment device according to claim 1, characterized in that: The face cover (3) is detachably connected with the shell (1) and the top shell (2) through the elastic sheet (8), the lug (9) and the clamping groove (10).

5. The power quality comprehensive treatment device according to claim 2, characterized in that: The limiting lug (16) extends into the inside of the limiting groove (14), and the sleeve ring (15) is slidably connected with the rotating shaft (11) through the limiting lug (16) and the limiting groove (14).

6. The power quality comprehensive treatment device according to claim 2, characterized in that: The top shell (2) is limitingly connected with the shell (1) through the rotating shaft (11), the sleeve ring (15), the limiting lug (16), the lug plate (17) and the locking nut (18).

7. The power quality comprehensive treatment device according to claim 2, characterized in that: The diameter of the limiting plate (12) is greater than the diameter of the sleeve ring (15).

Images