CN2829160Y

CN2829160Y - Electric switch-box

Info

Publication number: CN2829160Y
Application number: CN 200520066104
Authority: CN
Inventors: 蔡发强
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-26
Filing date: 2005-10-26
Publication date: 2006-10-18
Anticipated expiration: 2015-10-26

Abstract

The utility model relates to an electric switch box which comprises a box body and a box cover arranged on the box body, wherein a mounting support frame of an electric switch is arranged in the box body, a knock-off hole is arranged on the box body, and a window which is exposed out of a controlling brake of the electric switch is arranged on the box cover. The utility model is characterized in that an adjusting device which and is arranged on the box cover and can adjust upper and lower positions of the mounting support frame is arranged in the box body, and the upper and the lower positions of the mounting support frame can be conveniently adjusted. The electric switch is better matched with the window on the box cover, and the utility model is suitable for electric switches of various specifications and sizes, has the advantages of convenient assembly and use, simple structure and beautiful appearance and can better satisfy the requirement of a user.

Description

Electrical switch box

Technical field

The utility model relates to a kind of electrical switch box.

Background technology

Existing electrical switch box comprises casing and case lid, is provided with the mounting bracket that electric switch is installed in casing, and mounting bracket is fixed in the casing, is provided with the window that exposes the electric switch control sluice on case lid, and the place is provided with cover plate at window.During use,, when the specification size and the height of casing of electric switch are inconsistent, need open case lid, adjust the height of mounting bracket, install and use cumbersome because mounting bracket is installed in the casing.

The utility model content

Thereby the purpose of this utility model provides and does not a kind ofly need to open case lid and promptly can adjust the electrical switch box that the upper-lower position of mounting bracket in casing makes electric switch and case lid window better fit.

In order to achieve the above object, the utility model is achieved in that it comprises casing and is located at case lid on the casing, is provided with the mounting bracket that electric switch is installed in casing, on casing, be provided with knock down hole, on case lid, be provided with the window that exposes the electric switch control sluice; It is characterized in that: in casing, be provided with the adjusting device that on case lid, can adjust the mounting bracket upper-lower position.

The utility model further is improved to, and adjusting device comprises the guide rail, the bolt that move up and down for mounting bracket that are located on the box body wall, make the bolt axial location but the back-up block that can radially rotate, be located at the hole that cooperates with bolt thread on the mounting bracket and be located at the hole of the adjustment bolt on the case lid.

The utility model further is improved to again, is provided with a bayonet socket on back-up block, is provided with an annular groove in an end of bolt, and this groove is located in the bayonet socket.

The utility model compared with prior art has following advantage:

1, can adjust the upper-lower position of mounting bracket easily, electric switch window better and on the case lid is cooperated, be fit to the electric switch of all size size, easy to install;

2, simple in structure, good looking appearance can better satisfy user's requirement.

Description of drawings

Fig. 1 is a blast stereogram of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the vertical view of Fig. 1;

The B-B cutaway view of Fig. 4 Fig. 3.

Specific embodiment

Below in conjunction with drawings and Examples the utility model is done further detailed description:

Shown in Fig. 1-4, it comprises casing 8 and is located at case lid 2 on the casing.In casing, be provided with the mounting bracket 7 that electric switch 6 is installed, on casing 8, be provided with knock down hole 81; On case lid 2, be provided with the window 21 that exposes electric switch 6 control sluice, be provided with cover plate 1 at this window place; In casing 8, be provided with the adjusting device that on case lid 2, can adjust mounting bracket 7 upper-lower positions, this adjusting device comprises two guide rails 4, the bolt 5 that are located on the casing 8 corresponding walls, make the bolt axial location but the back-up block 9 that can radially rotate, be located on the mounting bracket and screws 71 bolt 5 threaded engagement and be located at the hole 22 of the adjustment bolt 5 on the case lid, and the both ends of mounting bracket 7 are located at respectively on the guide rail 4; 22 next door also is provided with case lid 2 is fixed on hole 23 on the casing in the hole, is positioned at place, two holes and is provided with cover plate 3 on case lid.Be provided with a bayonet socket 91 on back-up block 9, be provided with an annular groove 51 in an end of bolt 5, this groove is located in the bayonet socket, thereby further prevents the bolt axial motion.

During use, electric switch 6 is installed on the mounting bracket 7, loads onto case lid 2, adjust the position of electric switch 6, open the cover plate 3 on the case lid, can adjust the upper-lower position of mounting bracket 7, install and use very convenient with screwdriver rotating bolt 5 as need.

Claims

1, a kind of electrical switch box, it comprises casing and is located at case lid on the casing, is provided with the mounting bracket that electric switch is installed in casing, is provided with knock down hole on casing, is provided with the window that exposes the electric switch control sluice on case lid; It is characterized in that: in casing (8), be provided with the adjusting device that on case lid (2), can adjust mounting bracket (7) upper-lower position.

2, electrical switch box according to claim 1 is characterized in that: adjusting device comprises the guide rail (4), the bolt (5) that move up and down for mounting bracket that are located on the box body wall, make the bolt axial location but the back-up block (9) that can radially rotate, be located on the mounting bracket and screw (71) bolt (5) threaded engagement and be located at the hole (22) of the adjustment bolt (5) on the case lid.

3, electrical switch box according to claim 2 is characterized in that: be provided with a bayonet socket (91) on back-up block, be provided with an annular groove (51) in an end of bolt (5), this groove is located in the bayonet socket.