CN214204485U

CN214204485U - Building electrical control box

Info

Publication number: CN214204485U
Application number: CN202120280686.XU
Authority: CN
Inventors: 原刚
Original assignee: Mudanjiang Street Lamp Management Office
Current assignee: Mudanjiang Street Lamp Management Office
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-14
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to an electrical control box technical field discloses a building electrical control box, including the box, rotate the chamber door that sets up on the box and be used for the chamber door to lock fixed locking device on the box. A second through groove communicated with the interior of the box body is formed in the box body, and the second through groove is located on one side far away from the rotating connection position of the box body and the box door. The locking device comprises a fixing block which is arranged on the box body and covers the notches of the through grooves II, the through grooves I communicated with the through grooves II are formed in the fixing block, a rod sleeve is arranged in the through grooves I in a rotating mode, a swing rod is sleeved on the inner side of the rod sleeve, one end of the swing rod extends into the through grooves II and is connected with a pressing block, and a pressing groove is formed in the door edge of the box door. The pressing block is driven to rotate by driving the swing rod, so that the pressing block and the pressing groove are in extrusion press fit. Through the locking device additionally arranged between the box door and the box body, the opening and closing of the box door on the box body are facilitated, time and labor are saved, and the maintenance efficiency of maintenance personnel on all components in the box body is improved.

Description

Building electrical control box

Technical Field

The utility model relates to an electrical control box technical field especially relates to a building electrical control box.

Background

The electrical control box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, and a large number of electrical control boxes are required in building construction.

The box and the chamber door of current electrical control box are mostly through the screw connection, and when the maintenance personal need maintain each components and parts in the box, too much screw leads to the switching of chamber door very inconvenient, and consuming time is hard, has reduced maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

For the chamber door that has solved the electrical control box among the prior art switching on the box is inconvenient, influences the technical problem of maintainer to the maintenance efficiency of electric power cabinet, the utility model provides a building electrical control box.

The utility model discloses a following technical scheme realizes: a building electrical control box comprises a box body, a box door rotationally arranged on the box body, and a locking device used for locking and fixing the box door on the box body; a second through groove communicated with the interior of the box body is formed in the box body, and the second through groove is positioned on one side far away from the rotary connection position of the box body and the box door;

the locking device comprises a fixed block which is arranged on the box body and covers the notch of the through groove II, a through groove I communicated with the through groove II is formed in the fixed block, a rod sleeve is rotatably arranged in the through groove I, a swing rod is sleeved on the inner side of the rod sleeve, one end of the swing rod extends into the through groove II and is connected with a pressing block, and a pressing groove is formed in the door edge of the box door;

the pressing block is driven to rotate by driving the swing rod, so that the pressing block and the pressing groove are in extrusion press fit.

As a further improvement of the scheme, a first pin shaft is fixedly inserted into the rod sleeve and the swing rod, and two ends of the first pin shaft are respectively rotatably connected with the groove wall of the first through groove.

As a further improvement of the above scheme, a cross arm is arranged on the box body above the fixed block, a sleeve is rotatably inserted into the cross arm, a screw is inserted into one end of the sleeve in a threaded manner, a connecting rod is arranged at the other end of the screw, a return groove is formed in the rod body at the other end of the swing rod, and the other end of the connecting rod is rotatably connected with the return groove through a second pin shaft.

As a further improvement of the above scheme, the other end of the sleeve is concentrically provided with a rotary table, an insertion rod is inserted in the eccentric position of the disc surface of the rotary table in a sliding manner, and the cross arm is provided with a slot matched with the insertion rod.

As a further improvement of the above scheme, an arc-shaped ceiling is arranged above the box body, and two support rods are arranged at the bottom of the ceiling; every the bottom of bracing piece all is equipped with a spout, the spout is fixed the top of box, sliding connection has the slider in the spout, the top of slider with the bottom of bracing piece is fixed continuously, the bottom of slider with pass through spring coupling between the cell wall of spout.

As a further improvement of the scheme, the rotary connection part of the box body and the box door is hinged through a hinge.

The utility model has the advantages that:

the utility model discloses a building electrical control box through the locking device who adds between chamber door and the box, makes things convenient for the switching of chamber door on the box, and labour saving and time saving has improved the maintenance efficiency of maintainer to each components and parts in the box.

Drawings

Fig. 1 is a schematic structural diagram of an electrical control box for a building provided by an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the electrical control box of the building of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the electrical control box of the building of FIG. 2 in another state;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

fig. 6 is an enlarged schematic view of the structure at C in fig. 2.

Description of the main symbols:

1. a box body; 2. a box door; 3. a fixed block; 4. a first through groove; 5. a second through groove; 6. a rod sleeve; 7. a swing rod; 9. pressing the block; 10. a pressing groove; 11. a cross arm; 12. a sleeve; 13. a screw; 14. a connecting rod; 15. a circular groove; 16. a shaft seat; 17. a turntable; 18. inserting a rod; 19. a ceiling; 20. a support bar; 21. a chute; 22. a slider; 23. a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 6, an electrical control box for a building includes a box body 1, a box door 2 rotatably disposed on the box body 1, and a locking device for locking the box door 2 on the box body 1. A second through groove 5 communicated with the interior of the box body 1 is formed in the box body 1, and the second through groove 5 is located on one side far away from the rotating connection position of the box body 1 and the box door 2. In this embodiment, when the box door 2 is closed on the box body 1, the position of the second through slot 5 corresponds to the door side of the box door 2.

The locking device comprises a fixing block 3 which is arranged on the box body 1 and covers a notch of the through groove II 5, the through groove I4 communicated with the through groove II 5 is formed in the fixing block 3, a rod sleeve 6 is arranged in the through groove I4 in a rotating mode, the inner side of the rod sleeve 6 is sleeved with a swing rod 7, one end of the swing rod 7 extends into the through groove II 5 and is connected with a pressing block 9, and a pressing groove 10 is formed in the door edge of the box door 2. The pressing block 9 in this embodiment has a rectangular cross section, and one side of the pressing block, which is away from the swing rod 7, has a first arc surface (not labeled) protruding outwards, and the pressing groove 10 has a second arc surface (not labeled) recessed inwards, and the position of the second arc surface, which is close to the bottom, can be cut into the first arc surface at the pressing groove 10 by rotation, so that the pressing block 9 enters the pressing groove 10 to be pressed with the pressing groove 10.

The swing rod 7 is driven to drive the pressing block 9 to rotate, so that the pressing block 9 is in extrusion fit with the pressing groove 10, and locking and fixing of the box door 2 closed on the box body 1 are completed.

A first pin shaft (not marked) is fixedly inserted on the rod sleeve 6 and the swing rod 7, and two ends of the first pin shaft are respectively rotatably connected with the groove walls of the first through grooves 4, so that the rod sleeve 6 and the swing rod 7 can rotate in the first through grooves 4 at a certain angle through the first pin shaft.

A cross arm 11 is arranged on the box body 1 above the fixed block 3, a sleeve 12 is rotatably inserted into the cross arm 11, in the embodiment, a shaft seat 16 is embedded in the cross arm 11, a bearing is installed in the shaft seat 16, an inner ring of the bearing is clamped and fixed on the outer peripheral side of the sleeve 12, and the sleeve 12 can rotate on the cross arm 11 through the shaft seat 16.

A screw 13 is inserted into one end of the sleeve 12 through threads, a connecting rod 14 is arranged at the other end of the screw 13, a return groove 15 is formed in the rod body at the other end of the swing rod 7, and the other end of the connecting rod 14 is rotatably connected with the return groove 15 through a second pin shaft (not marked).

The other end of the sleeve 12 is concentrically provided with a rotary table 17, an insertion rod 18 is inserted in an eccentric position of the surface of the rotary table 17 in a sliding manner, and in the embodiment, a plurality of sliding holes (not shown) for the insertion rod 18 to slide are formed in the rotary table 17 in the circumferential direction. The cross arm 11 is provided with a slot (not shown) which is matched with the inserted link 18. By inserting the insertion rod 18 into the insertion groove, the rotation of the rotary table 17 is prevented, and the pressing block 9 is prevented from being separated from the pressing groove 10.

An arc-shaped ceiling 19 is provided above the cabinet 1, and two support rods 20 are provided at the bottom of the ceiling 19. The box body 1 can be shielded from partial illumination through the ceiling 19, so that the temperature of the box body 1 is prevented from being too high, partial rainwater impact can be blocked, and the loss of the box body 1 is reduced.

The bottom of every bracing piece 20 all is equipped with a spout 21, and spout 21 is fixed at the top of box 1, and sliding connection has slider 22 in spout 21, and the top of slider 22 links to each other with the bottom of bracing piece 20 is fixed, is connected through spring 23 between the bottom of slider 22 and the cell wall of spout 21. The supporting rod 20 can drive the sliding block 22 to slide in the sliding groove 21 and compress the spring 23, and the elasticity of the spring 23 can reduce the impact on the ceiling 19 and reduce the loss of the ceiling 19.

The rotating connection part of the box body 1 and the box door 2 is hinged through a hinge, so that the box body 1 and the box door 2 can be conveniently opened and closed.

The utility model discloses an operating principle specifically does, during the use, closes chamber door 2 earlier on box 1, rotates carousel 17, sleeve 12 through inserted bar 18, makes mutual screw thread effect between sleeve 12 and the screw rod 13, makes screw rod 13 stretch out and drive connecting rod 14 downstream from sleeve 12, makes connecting rod 14 drive pendulum rod 7, rod cover 6 rotate, makes forcing block 9 rotate to realize extrusion fit in forcing groove 10 to it is fixed to accomplish the locking of chamber door 2 on box 1, convenient and fast.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The building electrical control box is characterized by comprising a box body, a box door and a locking device, wherein the box door is rotatably arranged on the box body; a second through groove communicated with the interior of the box body is formed in the box body, and the second through groove is positioned on one side far away from the rotary connection position of the box body and the box door;

2. The building electrical control box of claim 1, wherein a first pin shaft is fixedly inserted into the rod sleeve and the swing rod, and two ends of the first pin shaft are respectively and rotatably connected with the groove walls of the first through grooves.

3. The building electrical control box according to claim 1, wherein a cross arm is arranged on the box body above the fixed block, a sleeve is rotatably inserted in the cross arm, a screw is threadedly inserted in one end of the sleeve, a connecting rod is arranged at the other end of the screw, a return groove is formed in a rod body at the other end of the swing rod, and the other end of the connecting rod is rotatably connected with the return groove through a second pin shaft.

4. The building electrical control box according to claim 3, wherein the other end of the sleeve is concentrically provided with a rotary disc, an insertion rod is slidably inserted in an eccentric position of the disc surface of the rotary disc, and the cross arm is provided with a slot matched with the insertion rod.

5. The building electrical control box according to claim 1, wherein an arc-shaped ceiling is arranged above the box body, and two support rods are arranged at the bottom of the ceiling; every the bottom of bracing piece all is equipped with a spout, the spout is fixed the top of box, sliding connection has the slider in the spout, the top of slider with the bottom of bracing piece is fixed continuously, the bottom of slider with pass through spring coupling between the cell wall of spout.

6. The building electrical control box according to claim 1, wherein the box body is hinged to the box door at a pivotal connection.