CN219247250U

CN219247250U - Drawer type capacitor of low-voltage comprehensive distribution box

Info

Publication number: CN219247250U
Application number: CN202222675203.3U
Authority: CN
Inventors: 刘庚; 邱瑶; 刘泓; 刘诚
Original assignee: Hunan Hongze New Energy Technology Co ltd; Changsha University of Science and Technology
Current assignee: Hunan Hongze New Energy Technology Co ltd; Changsha University of Science and Technology
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-06-23
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a drawer-type capacitor of a low-voltage comprehensive distribution box, which comprises a containing cabinet and a plurality of capacitors, and also comprises a drawer base, wherein one side of the drawer base is provided with a plurality of secondary plug-ins, one side of the containing cabinet is provided with an opening for inserting a power supply container, the lower end position of one side of the capacitor is provided with a movable plug-in unit, the capacitors are electrically connected with the secondary plug-in units through the movable plug-in units, the containing cabinet is slidably arranged on the drawer base, the bottom of the containing cabinet is fixedly provided with a limit column, and the drawer base is fixedly provided with an elastic locking mechanism which is used for being clamped with the limit column. The capacitor bank adopts the drawer hand-pulled structure of the low-voltage cabinet and the MNS guide rail, realizes the insertion and extraction of the capacitors, and each containing cabinet can be inserted with a plurality of capacitors at most, so that the capacitors can be replaced quickly, and meanwhile, the containing cabinet is connected with the drawer base in a sliding way, so that the connection mode is stable, the operation is convenient, and the advantages of plug and play and reliable power supply are realized.

Description

Drawer type capacitor of low-voltage comprehensive distribution box

Technical Field

The utility model relates to the technical field of capacitor equipment, in particular to a drawer type capacitor of a low-voltage comprehensive distribution box.

Background

The low-voltage capacitor is usually a power capacitor with the rated voltage of 400-6 kV, and the traditional installation mode of the capacitor adopts a bottom bolt, a nut, a gasket and the like for fixed installation, but the installation mode is not convenient enough, and is time-consuming and labor-consuming. In the prior art, CN202122221800.4 discloses a low-voltage capacitor complete set device combined with a monitoring protection system, when the low-voltage capacitor body is damaged, the locating rod is pulled out, the sliding plate is pulled out, the low-voltage capacitor body is detached from the sliding plate and replaced, the sliding plate is installed, the locating rod is installed to be inserted into the through hole and the locating hole, the replacement of the low-voltage capacitor body is completed, and the low-voltage capacitor body can be detached without opening equipment.

The device is only convenient to replace the capacitor independently, and if the whole capacitor needs to be disassembled, the sliding plate still needs to be moved out one by one, and a worker needs to install the positioning rod during installation, so that the operation steps are slightly complicated, the plug and play can not be realized, and the reliability of power supply is affected.

Disclosure of Invention

The utility model aims to provide a drawer type capacitor of a low-voltage comprehensive distribution box, which overcomes the defects in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a low pressure synthesizes block terminal drawer type condenser, includes still that holds cabinet and a plurality of condenser, still includes the drawer base, and a plurality of secondary plug-ins are installed to drawer base one side, hold cabinet one side and be equipped with the opening that is used for supplying power the container male, opening bottom fixed mounting has the layer board that is used for supporting the condenser, the electric capacity one side lower extreme position is installed and is moved the plug-in components, and the condenser is through moving plug-in components and secondary plug-in components electric connection, hold cabinet slidable mounting on the drawer base, hold cabinet bottom fixed mounting and have spacing post, fixed mounting has elasticity locking mechanism on the drawer base, elasticity locking mechanism is used for with spacing post joint.

Further, guide rails are fixedly installed on two sides of the upper portion of the drawer base, sliding notch is formed in the lower end position of two sides of the containing cabinet, and the containing cabinet is in sliding connection with the guide rails through the sliding notch.

Further, the elastic locking mechanism comprises an L-shaped guide plate and a locking plate, the L-shaped guide plate is fixedly arranged at the middle position of the upper surface of the drawer base, the locking plate is in a hook shape, the middle of the locking plate is movably hinged to the upper surface of the drawer base through a torsion spring, one end of the locking plate is abutted to one end of the L-shaped guide plate through the elastic action of the torsion spring, and a cavity for a limit column to be clamped in is formed between the locking plate and the L-shaped guide plate.

Further, one end of the L-shaped guide plate, which is close to the insertion direction of the accommodating cabinet, is provided with an inclined plane.

Further, the guide rail is an MNS guide rail, a limiting block is fixedly arranged at one end of the guide rail, which is close to the insertion direction of the accommodating cabinet, and two sides of the limiting block are inclined.

Further, handles are fixedly arranged at the upper end and the lower end of the outer side of the capacitor.

Compared with the prior art, the utility model has the advantages that: the capacitor bank adopts the drawer hand-pulled structure of the low-voltage cabinet and the MNS guide rail, realizes the insertion and extraction of the capacitors, and each containing cabinet can be inserted with a plurality of capacitors at most, so that the capacitors can be replaced quickly, and meanwhile, the containing cabinet is connected with the drawer base in a sliding way, so that the connection mode is stable, the operation is convenient, and the advantages of plug and play and reliable power supply are realized.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a block diagram of a drawer type capacitor of a low voltage integrated distribution box of the present utility model.

Fig. 2 is a cross-sectional view of the drawer type capacitor of the low voltage integrated distribution box of the present utility model.

Fig. 3 is a structural view of the drawer base of the present utility model.

In the figure: 1 accommodating cabinet, 11 supporting plates, 12 movable plug-in units, 2 drawer bases, 21 base plates, 22 guide rails, 23 limiting blocks, 24L-shaped guide plates, 25 locking plates, 26 inclined planes, 3 secondary plug-in units, 31 baffle plates, 32 static plug-in units, 4 capacitors and 41 handles.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1, 2 and 3, the utility model provides a drawer-type capacitor of a low-voltage integrated distribution box, which comprises a containing cabinet 1 and a plurality of capacitors 4, and further comprises a drawer base 2, wherein one side of the drawer base 2 is provided with a plurality of secondary plug-ins 3, one side of the containing cabinet 1 is provided with an opening for inserting a power supply container 4, the bottom of the opening is fixedly provided with a supporting plate 11 for supporting the capacitors 4, the lower end position of one side of the capacitors 4 is provided with a movable plug-in 12, the capacitors 4 are electrically connected with the secondary plug-ins 3 through the movable plug-in 12, the containing cabinet 1 is slidably mounted on the drawer base 2, the bottom of the containing cabinet 1 is fixedly provided with a limiting column, the drawer base 2 is fixedly provided with an elastic locking mechanism which is used for being clamped with the limiting column, and when the containing cabinet 1 is slidably mounted on the drawer base 2, the elastic locking mechanism is clamped with the limiting column to enable the containing cabinet 1 to be stabilized on the drawer base 2.

In this embodiment, guide rails 22 are fixedly mounted on two sides of the upper portion of the drawer base 2, sliding slots are formed in the lower end positions of two sides of the accommodating cabinet 1, and the accommodating cabinet 1 is slidably connected with the guide rails 22 through the sliding slots.

In this embodiment, the elasticity locking mechanism includes L type guide plate 24 and locking plate 25, L type guide plate 24 fixed mounting is in drawer base 2 upper surface middle part position, locking plate 25 is colluded the form, locking plate 25 middle part is through torsional spring swing joint installation at drawer base 2 upper surface, locking plate 25 one end is contradicted with L type guide plate 24 one end through torsional spring elasticity effect, be formed with the cavity that can supply spacing post card to go into between locking plate 25 and the L type guide plate 24, when holding cabinet 1 and guide rail 22 sliding connection, will hold cabinet 1 and push to guide rail 22 upper limit position, thereby spacing post can promote locking plate 25 card and advance in the cavity this moment, can avoid spacing post to break away from the cavity easily through torsional spring elasticity effect, thereby guarantee the stability of holding cabinet 1 on drawer base 2.

In this embodiment, the end of the L-shaped guide plate 24 near the insertion direction of the accommodating cabinet 1 is provided with an inclined plane 26, so that the Rong Xianwei column can slide into the cavity smoothly.

In this embodiment, the guide rail 22 is an MNS guide rail, one end of the guide rail 22, which is close to the insertion direction of the accommodating cabinet 1, is fixedly provided with a limiting block 23, both sides of the limiting block 23 are inclined, and when the accommodating cabinet 1 moves to the limit distance position of the guide rail 22, the accommodating cabinet 1 can be further prevented from being easily separated from the drawer base 2 by the resisting action of the limiting block 23.

In this embodiment, handles 41 are fixedly installed at the upper and lower end positions of the outer side of the capacitor 4, so that a worker can pull out the capacitor 4 conveniently.

Although the embodiments of the present utility model have been described with reference to the accompanying drawings, the patentees may make various modifications or alterations within the scope of the appended claims, and are intended to be within the scope of the utility model as described in the claims.

Claims

1. The utility model provides a low pressure synthesizes block terminal drawer type condenser, includes to hold cabinet and a plurality of condenser, its characterized in that: still include the drawer base, a plurality of secondary plug-ins are installed to drawer base one side, hold cabinet one side and be equipped with and be used for supplying power container male opening, opening bottom fixed mounting has the layer board that is used for supporting the condenser, condenser one side lower extreme position is installed and is moved the plug-in components, and the condenser is through moving plug-in components and secondary plug-in components electric connection, hold cabinet slidable mounting on the drawer base, hold cabinet bottom fixed mounting and have spacing post, fixed mounting has elasticity locking mechanism on the drawer base, elasticity locking mechanism is used for with spacing post joint.

2. The voltage integrated distribution box drawer capacitor of claim 1, wherein: the drawer is characterized in that guide rails are fixedly arranged on two sides of the upper portion of the drawer base, sliding notches are formed in the lower end positions of two sides of the accommodating cabinet, and the accommodating cabinet is in sliding connection with the guide rails through the sliding notches.

3. The low voltage integrated panel drawer capacitor of claim 1, wherein: the elastic locking mechanism comprises an L-shaped guide plate and a locking plate, the L-shaped guide plate is fixedly arranged at the middle position of the upper surface of the drawer base, the locking plate is in a hook shape, the middle of the locking plate is movably hinged to the upper surface of the drawer base through a torsion spring, one end of the locking plate is abutted to one end of the L-shaped guide plate through the elastic action of the torsion spring, and a cavity for a limiting column to be clamped in is formed between the locking plate and the L-shaped guide plate.

4. A low voltage integrated panel drawer capacitor as claimed in claim 3, wherein: and one end of the L-shaped guide plate, which is close to the insertion direction of the accommodating cabinet, is provided with an inclined plane.

5. The low voltage integrated panel drawer capacitor of claim 2, wherein: the guide rail is an MNS guide rail, a limiting block is fixedly arranged at one end of the guide rail, which is close to the insertion direction of the accommodating cabinet, and two sides of the limiting block are inclined.

6. The low voltage integrated panel drawer capacitor of claim 1, wherein: handles are fixedly arranged at the upper end and the lower end of the outer side of the capacitor.