CN216564083U

CN216564083U - Convenient low-voltage capacitor box who overhauls

Info

Publication number: CN216564083U
Application number: CN202123132873.2U
Authority: CN
Inventors: 吴正卫
Original assignee: Sairun Electric Hangzhou Co ltd
Current assignee: Sairun Electric Hangzhou Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-17
Anticipated expiration: 2031-12-14

Abstract

The application discloses a low-voltage capacitor box convenient to overhaul, which belongs to the technical field of capacitor boxes and comprises a capacitor box body, wherein a mounting plate for mounting electronic devices is arranged in the capacitor box body, the mounting plate is vertically arranged, and four groups of dismounting mounting parts are respectively arranged at four corners of the mounting plate; u-shaped grooves are formed in the four corners of the mounting plate; the disassembly installation part comprises a fixed sheet welded and fixed on the inner side wall of the capacitor cabinet body, a fixed pipe fixed on the fixed sheet, a fixed ring block sleeved on the fixed pipe, an insertion pipe in insertion fit with the fixed pipe and a pressing block fixed at one end of the insertion pipe far away from the fixed pipe; the fixed ring block is fixedly connected with the outer wall of the fixed pipe; the fixing pipe penetrates through the mounting plate through the U-shaped groove; the compressing block and the fixed ring block are respectively arranged on two sides of the mounting plate, and the compressing block and the fixed ring block are tightly abutted to the mounting plate. This application has the effect of easy access.

Description

Convenient low-voltage capacitor box who overhauls

Technical Field

The application relates to the technical field of capacitor cabinets, and more particularly relates to a low-voltage capacitor cabinet convenient to overhaul.

Background

Generally, a low-voltage capacitance compensation cabinet is composed of electronic devices such as a cabinet body, a busbar, a fuse, an isolating switch fuse set, a capacitance contactor, a lightning arrester, a capacitor, a reactor, a primary wire, a secondary wire, a terminal strip, a power factor automatic compensation control device and a panel instrument. The capacitance compensation cabinet generally has the functions of improving load power factors, reducing reactive power and improving the efficiency of power supply equipment.

In the in-service use process of low pressure electric capacity cabinet, the condition that the internal electronic device of cabinet damaged can inevitably appear, and maintenance personal when the alignment overhauls, need overhaul the operation at the internal of cabinet, it is convenient inadequately, the operation degree of difficulty is big.

In view of the above related technologies, the inventor considers that there are defects of inconvenient maintenance and difficult operation.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience that the electric capacity cabinet overhauld, reduce the operation degree of difficulty, this application provides a low pressure electric capacity cabinet who conveniently overhauls.

The application provides a convenient low-voltage capacitor box who overhauls adopts following technical scheme:

a low-voltage capacitor box convenient to overhaul comprises a capacitor box body, wherein an installation plate for installing electronic devices is arranged in the capacitor box body, the installation plate is vertically arranged, and four groups of disassembly installation parts are respectively arranged at four corners of the installation plate; u-shaped grooves are formed in the four corners of the mounting plate; the disassembly and assembly part comprises a fixed sheet fixed on the inner side wall of the capacitor cabinet body in a welding manner, a fixed pipe fixed on the fixed sheet, a fixed ring block sleeved on the fixed pipe, an insertion pipe in insertion fit with the fixed pipe and a pressing block fixed at one end of the insertion pipe far away from the fixed pipe; the fixed ring block is fixedly connected with the outer wall of the fixed pipe; the fixing pipe penetrates through the mounting plate through the U-shaped groove; the compressing block and the fixed ring block are respectively arranged on two sides of the mounting plate, and the compressing block and the fixed ring block are tightly abutted to the mounting plate.

Through the technical scheme, when the pipe of pegging graft and fixed pipe peg graft firmly, the compact heap supports tightly in the mounting panel both sides respectively with the fixed ring piece, thereby make electronic device stable installation on the mounting panel internal at electric capacity cabinet, and when the maintainer overhauls the internal electronic device of electric capacity cabinet, the pipe of pegging graft is extracted to maintainer's accessible compact heap, make mounting panel four corners department remove fixedly, then take out the mounting panel alright overhaul the electronic device on the mounting panel, the maintenance degree of difficulty to electric capacity cabinet electronic device has been reduced, the convenience of overhauing has been promoted.

Furthermore, an embedded ring is fixed at one end of the insertion pipe inserted into the fixed pipe, an annular embedded groove is formed in the fixed pipe, and the embedded ring is embedded in the annular embedded groove.

Through above-mentioned technical scheme, the gomphosis circle that sets up on the grafting pipe tip for the grafting pipe is pegged graft in the fixed tube when with fixed pipe gomphosis, thereby has effectively prevented the separation from of grafting pipe and fixed pipe, makes the installation of mounting panel more firm.

Furthermore, the cross section of the outer wall of the embedding ring is arched.

Through above-mentioned technical scheme, the structure setting of gomphosis circle, the maintenance personal of being convenient for extracts the grafting pipe.

Furthermore, rubber insulation layers are arranged on the surfaces, close to each other, of the fixed ring block and the pressing block.

Through above-mentioned technical scheme, the setting of rubber insulation layer is favorable to preventing that the electric capacity cabinet body is electrically conductive.

Furthermore, a rubber insulating sleeve is sleeved on the insertion pipe.

Through above-mentioned technical scheme, the setting of rubber insulation cover is favorable to strengthening the insulating properties between mounting panel and the electric capacity cabinet body.

In summary, the present application includes at least one of the following advantageous technical effects:

(1) when an overhaul worker overhauls the electronic devices in the capacitor box body, the overhaul worker can pull out the insertion pipes through the pressing blocks to enable the four corners of the mounting plate to be free of fixation, then the mounting plate is taken out, the electronic devices on the mounting plate can be overhauled, the overhaul difficulty of the electronic devices of the capacitor box is reduced, and the overhaul convenience is improved;

(2) the gomphosis circle that sets up on the grafting pipe tip for the grafting pipe is pegged graft when the fixed tube is intraductal with fixed pipe gomphosis, thereby has effectively prevented the separation from of grafting pipe and fixed pipe, makes the installation of mounting panel more firm.

Drawings

FIG. 1 is a schematic structural view of a low-voltage capacitor cabinet convenient for maintenance;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of the detachable mounting portion.

The reference numbers in the figures illustrate:

1. a capacitor cabinet body; 2. mounting a plate; 21. a U-shaped groove; 3. disassembling the mounting part; 31. a fixing sheet; 32. a fixed tube; 33. a fixed ring block; 34. inserting a pipe; 341. a rubber insulating sleeve; 342. a fitting ring; 35. a compression block; 351. and a rubber insulating layer.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a low-voltage capacitor box convenient to overhaul, please refer to fig. 1 and fig. 2, and the low-voltage capacitor box comprises a capacitor box body 1, wherein a mounting plate 2 used for mounting electronic devices is arranged in the capacitor box body 1, the mounting plate 2 is vertically arranged, and four groups of dismounting mounting parts 3 are respectively arranged at four corners of the mounting plate 2. Referring to fig. 3, the mounting plate 2 is provided with U-shaped grooves 21 at four corners. The detachable installation part 3 comprises a fixing sheet 31 welded and fixed on the inner side wall of the capacitor cabinet body 1, a fixing pipe 32 fixed on the fixing sheet 31, a fixing ring block 33 sleeved on the fixing pipe 32 and fixed with the fixing pipe, an insertion pipe 34 in insertion fit with the fixing pipe 32, and a pressing block 35 fixed on one end of the insertion pipe 34 far away from the fixing pipe 32.

Referring to fig. 3, an engagement ring 342 is fixed to one end of the insertion tube 34 inserted into the fixed tube 32, the outer wall of the engagement ring 342 has an arcuate cross-section, an annular engagement groove is formed in the fixed tube 32, and the engagement ring 342 is engaged with the annular engagement groove. The fixing tube 32 penetrates the mounting plate 2 through the U-shaped groove 21. The compressing block 35 and the fixing ring block 33 are respectively arranged on two sides of the mounting plate 2, and the compressing block 35 and the fixing ring block 33 are both tightly abutted to the mounting plate 2. The surfaces of the fixed ring blocks 33 and the pressing blocks 35 close to each other are provided with rubber insulation layers 351. The plug pipe 34 is sleeved with a rubber insulating sleeve 341.

The implementation principle of the low-voltage capacitor cabinet convenient to overhaul in the embodiment of the application is as follows: when the pipe 34 of pegging graft is pegged graft firmly with fixed pipe 32, compact heap 35 supports tightly in the mounting panel 2 both sides respectively with fixed ring piece 33, thereby make the electron device steady mounting on the mounting panel 2 in the electric capacity cabinet body 1, and when the maintainer overhauls the electron device of the electric capacity cabinet body 1, the maintainer accessible compact heap 35 extracts the pipe 34 of pegging graft, make mounting panel 2 four corners department remove fixedly, then take out mounting panel 2 alright overhaul the electron device on the mounting panel 2, the maintenance degree of difficulty to electric capacity cabinet electron device has been reduced, the convenience of overhauing has been promoted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a convenient low pressure electric capacity cabinet who overhauls, includes the electric capacity cabinet body (1), its characterized in that: the capacitor cabinet body (1) is internally provided with a mounting plate (2) for mounting electronic devices, the mounting plate (2) is vertically arranged, and four corners of the mounting plate (2) are respectively provided with four groups of dismounting mounting parts (3); u-shaped grooves (21) are formed in the four corners of the mounting plate (2); the disassembly installation part (3) comprises a fixed sheet (31) fixed on the inner side wall of the capacitor cabinet body (1) in a welding mode, a fixed pipe (32) fixed on the fixed sheet (31), a fixed ring block (33) sleeved on the fixed pipe (32), an insertion pipe (34) in insertion fit with the fixed pipe (32) and a pressing block (35) fixed at one end, far away from the fixed pipe (32), of the insertion pipe (34); the fixed ring block (33) is fixedly connected with the outer wall of the fixed pipe (32); the fixing pipe (32) penetrates through the mounting plate (2) through the U-shaped groove (21); the pressing block (35) and the fixed ring block (33) are respectively arranged on two sides of the mounting plate (2), and the pressing block (35) and the fixed ring block (33) are tightly abutted to the mounting plate (2).

2. The low-voltage capacitor cabinet convenient to overhaul as claimed in claim 1, wherein: an embedded ring (342) is fixed at one end of the insertion pipe (34) inserted into the fixed pipe (32), an annular embedded groove is formed in the fixed pipe (32), and the embedded ring (342) is embedded in the annular embedded groove.

3. The low-voltage capacitor cabinet convenient to overhaul as claimed in claim 2, wherein: the cross section of the outer wall of the embedding ring (342) is arched.

4. The low-voltage capacitor cabinet convenient to overhaul as claimed in claim 1, wherein: and rubber insulating layers (351) are arranged on the surfaces of the fixed ring blocks (33) and the pressing blocks (35) which are close to each other.

5. The low-voltage capacitor cabinet convenient to overhaul as claimed in claim 1, wherein: the rubber insulating sleeve (341) is sleeved on the insertion pipe (34).