CN110890693A

CN110890693A - Contact box convenient to installation

Info

Publication number: CN110890693A
Application number: CN201811055129.7A
Authority: CN
Inventors: 王自发
Original assignee: Jurong Kate Electric Appliances Co Ltd
Current assignee: Jurong Kate Electric Appliances Co Ltd
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2020-03-17

Abstract

The utility model provides a contact box convenient to installation, including the contact box body, the side upper end and the side lower extreme of contact box body all are provided with the installation component, the installation component includes 2 semicircular retainer plates and 2 mounting panels, the one end of 2 retainer plates is passed through the connecting rod and is rotated the connection, retainer plate and mounting panel fixed connection, the inside of retainer plate is provided with the recess, contact box body side upper end and lower extreme all are provided with the lug, the lug is identical with the recess, one side and the retainer plate laminating of mounting panel, the opposite side is rectangular shape, the end at 2 mounting panels all is provided with the connection piece, be provided with the bolt hole on the connection piece, be provided with the bolt in the bolt hole, all be provided with hexagon bolt on. The utility model provides a contact box convenient to installation can firmly fix the contact box through the cooperation of 2 retainer plates, simultaneously, can install the contact box more conveniently through the mounting panel, has solved the inconvenient problem of current contact box installation effectively.

Description

Contact box convenient to installation

Technical Field

The application relates to the field of contact boxes, in particular to a contact box convenient to install.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like. The interior of the high-voltage switch cabinet is divided into a plurality of functional chambers, and a plurality of contact boxes are usually adopted to connect the chambers for the convenience of operation and use. However, in the course of research, the inventor found that the existing contact box is relatively simple in structure, and the contact box is not equipped with a corresponding mounting assembly, so that the installation of workers is very inconvenient, and therefore, a contact box convenient to install needs to be designed.

Disclosure of Invention

The application provides a contact box convenient to installation to solve the very inconvenient problem of current contact box when installation.

A contact box convenient to install comprises a contact box body, wherein one end of the contact box body is open, the other end of the contact box body is closed and cylindrical, a bus line outgoing groove is formed in one closed end, a plurality of skirt edges are arranged on the side face of the contact box body, installation assemblies are arranged at the upper end and the lower end of the side face of the contact box body respectively and comprise 2 semicircular fixing rings and 2 installation plates, one ends of the 2 fixing rings are rotatably connected through connecting rods, the fixing rings are fixedly connected with the installation plates, grooves are formed in the fixing rings, protruding blocks are arranged at the upper end and the lower end of the side face of the contact box body respectively and are matched with the grooves, one side of each installation plate is attached to the fixing ring, the other side of each installation plate is in a strip shape, connecting pieces are arranged at the ends of the 2 installation plates respectively, and are in a flat rectangular shape, the connecting piece is provided with a bolt hole, a bolt is arranged in the bolt hole, and each mounting plate is provided with a hexagon bolt.

Preferably, the number of the hexagon bolts on each mounting plate is 2.

Preferably, a vent is arranged on the side surface of the contact box body, the opening of the vent faces upwards, and the vent is communicated with the inside of the contact box body.

Preferably, the material of the contact box body is epoxy resin.

Preferably, a high-voltage shielding ring is arranged inside the contact box body and is embedded in the inner wall of the contact box body.

Preferably, the side wall of the contact box body is provided with a reinforcing rib.

According to the technical scheme, the contact box convenient to install, which is provided by the application, can be firmly fixed through the cooperation of the 2 fixing rings, and meanwhile, the contact box can be more conveniently installed through the installation plate, so that the problem that the existing contact box is inconvenient to install is effectively solved.

Drawings

FIG. 1 is a schematic structural view of a contact box body in a contact box convenient to mount according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a mounting assembly in a contact box convenient to mount according to an embodiment of the present application.

Wherein: 10-contact box body, 101-bump, 102-vent, 103-high-voltage shielding ring, 104-reinforcing rib, 20-bus outlet groove, 30-skirt, 40-mounting assembly, 401-fixing ring, 402-mounting plate, 403-connecting rod, 404-groove, 405-connecting piece, 406-bolt hole, 407-bolt and 408-hexagon bolt.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 2, a contact box convenient to mount includes a contact box body 10, the contact box body 10 is a cylinder with an open end and a closed end, the closed end is provided with a bus bar outgoing line groove 20, the side of the contact box body 10 is provided with a plurality of skirt rims 30, the upper end and the lower end of the side of the contact box body 10 are provided with a mounting assembly 40, the mounting assembly 40 includes 2 semicircular fixing rings 401 and 2 mounting plates 402, one end of each fixing ring 401 is rotatably connected through a connecting rod 403, the fixing ring 401 is fixedly connected with the mounting plate 402, a groove 404 is arranged inside the fixing ring 401, the upper end and the lower end of the side of the contact box body 10 are provided with a convex block 101, the convex block 101 is matched with the groove 404, one side of the mounting plate 402 is attached to the fixing ring 401, and the other side is in a strip shape, the end of 2 mounting panels 402 all is provided with connection piece 405, connection piece 405 is flat rectangular shape be provided with bolt hole 406 on the connection piece 405, be provided with bolt 407 in the bolt hole 406, when 2 retainer plates 401 connect, bolt hole 406 on two connection pieces 405 just corresponds to fix through bolt 407, all be provided with hexagon bolt 408 on every mounting panel 402.

The installation method of the contact box convenient to install provided by the application comprises the following steps: firstly, a groove 404 in a fixing ring 401 is aligned with a bump 101 on the side surface of the contact box body 10, and the fixing ring 401 is connected with the side surface of the contact box body 10; then another retainer plate 401 is rotated, the retainer plate 401 is also connected with the side face of the contact box body 10, at the moment, the connecting pieces 405 of the ends of the 2 retainer plates 401 are overlapped, the bolt holes 406 in the connecting pieces 405 are also overlapped, the bolts 407 penetrate through the bolt holes 406 to fix the 2 retainer plates 401, so that the contact box is fixed, and the contact box can be installed through the hexagon bolts 408 in the installation plate 402.

To sum up, the contact box convenient to installation that this application provided can firmly fix the contact box through 2 retainer plates 401's cooperation, simultaneously, can install the contact box more conveniently through mounting panel 402, has solved the inconvenient problem of current contact box installation effectively.

Referring to fig. 2, the number of hex bolts 408 per mounting plate 402 is 2.

Referring to fig. 1, a vent 102 is disposed on a side surface of the contact box body 10, an opening of the vent 102 faces upward, and the vent 102 communicates with the inside of the contact box body 10. Through the design, the air circulation inside the contact box body 10 can be strengthened, the heat dissipation capacity of the contact box is improved, and therefore the normal work of the contact box is guaranteed.

The contact box body 10 is made of epoxy resin. The cured epoxy resin has good physical and chemical properties, excellent bonding strength to the surfaces of metal and nonmetal materials, good dielectric property, small set shrinkage, good product dimensional stability, high hardness and good flexibility.

Referring to fig. 1, a high-voltage shielding ring 103 is arranged inside the contact box body 10, and the high-voltage shielding ring 103 is embedded in the inner wall of the contact box body 10. The high-voltage shielding ring 103 is a metal high-voltage shielding ring, and by means of the design, phenomena such as corona and the like generated on the contact box can be effectively controlled.

Referring to fig. 1, the side wall of the contact box body 10 is provided with a reinforcing rib 104. Through the design, the reinforcing ribs 104 can enhance the overall connection strength of the contact box and ensure the service life of the contact box.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. The contact box convenient to install is characterized by comprising a contact box body (10), wherein one end of the contact box body (10) is open, the other end of the contact box body is closed and cylindrical, a bus wire outlet groove (20) is formed in the closed end of the contact box body, a plurality of skirt borders (30) are arranged on the side face of the contact box body (10), installation assemblies (40) are arranged at the upper end and the lower end of the side face of the contact box body (10), each installation assembly (40) comprises 2 semicircular fixing rings (401) and 2 installation plates (402), one ends of the 2 fixing rings (401) are rotatably connected through a connecting rod (403), the fixing rings (401) are fixedly connected with the installation plates (402), grooves (404) are formed in the fixing rings (401), and convex blocks (101) are arranged at the upper end and the lower end of the side face of the contact box body (10), lug (101) with recess (404) are identical, one side of mounting panel (402) with retainer plate (401) laminating, the opposite side is rectangular shape the end of 2 mounting panel (402) all is provided with connection piece (405), connection piece (405) are flat rectangular shape be provided with bolt hole (406) on connection piece (405), be provided with bolt (407) in bolt hole (406), all be provided with hexagon bolt (408) on every mounting panel (402).

2. The contact box convenient to mount according to claim 1, wherein the number of the hexagon bolts (408) on each mounting plate (402) is 2.

3. The contact box convenient to install according to claim 1, characterized in that a ventilation opening (102) is arranged on the side of the contact box body (10), the opening of the ventilation opening (102) faces upwards, and the ventilation opening (102) is communicated with the inside of the contact box body (10).

4. The contact box convenient to install according to claim 1, characterized in that the material of the contact box body (10) is epoxy resin.

5. The contact box convenient to install according to claim 1, characterized in that a high-voltage shielding ring (103) is arranged inside the contact box body (10), and the high-voltage shielding ring (103) is embedded in the inner wall of the contact box body (10).

6. The contact box convenient to install according to claim 1, characterized in that, the side wall of the contact box body (10) is provided with a reinforcing rib (104).