CN218602978U

CN218602978U - Switch board convenient to overhaul

Info

Publication number: CN218602978U
Application number: CN202222960136.XU
Authority: CN
Inventors: 夏奇峰
Original assignee: Shanghai Rongbei Industrial Co ltd
Current assignee: Shanghai Rongbei Industrial Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-10
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to a switch board convenient to overhaul, including the switch board body, switch board body surface is provided with the hinge, hinge fixed surface is provided with the cabinet door, switch board body inside meshing is provided with the screw shaft, the terminal fixed carousel that is provided with of screw shaft, a plurality of screw hole has been seted up on the carousel surface, the inside screw thread meshing of screw hole is provided with the locating lever, the locating lever both sides are cup jointed and are provided with the annular connecting block, the fixed second connecting rod that is provided with in annular connecting block both sides, and the second connecting rod surface cup joints and is provided with the fixed block, the fixed block end is fixed to be provided with at the switch board body back, the screw shaft surface meshing is provided with the diaphragm. The utility model discloses, remove through being provided with the inside controller of lead screw shaft control to be provided with the second connecting rod, convert the rotary motion of horizontal migration for the lead screw shaft, guaranteed that the lead screw shaft can carry out normal rotation, thereby make inside controller can shift out from inside. Is practical and suitable for wide popularization and application.

Description

Switch board convenient to overhaul

Technical Field

The utility model belongs to the technical field of the switch board, specifically speaking relates to switch board convenient to overhaul.

Background

The control cabinet 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 requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or send signals for deviation from normal working state.

By searching CN217063024U, the control cabinet convenient for maintenance comprises a cabinet body, a supporting mechanism and a heat dissipation mechanism, when in use, longitudinal sliding rails are uniformly distributed on the inner wall of the cabinet body, a supporting frame is arranged in the longitudinal sliding rails, elements in the control cabinet are fixed on the supporting frame, the space between the elements is increased, the elements are placed in order and standard, and the control cabinet is also convenient for maintenance; when the cooling fan is used, the cooling fan is fixed on the fixing frame, the fixing frame is arranged in the longitudinal slide way, the mounting and dismounting of the cooling fan can be more convenient and labor-saving, the cooling fan is started, and the cooling groove is matched to keep the air inside the equipment circulating, so that the ventilation and the heat dissipation of the equipment are facilitated.

However, the inventor finds that the technical scheme still has at least the following defects:

the support frame of the device is pulled out in the longitudinal sliding rail in an internal sliding mode, and after a certain inclination angle is installed on the control cabinet, the cabinet door is opened at the moment, and the support frame can be automatically moved due to inclination at the moment, so that the support frame drops and normal use of the device is influenced.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the technical scheme that:

switch board convenient to overhaul, including the switch board body, switch board body surface is provided with the hinge, hinge fixed surface is provided with the cabinet door, the inside meshing of switch board body is provided with the lead screw axle, the terminal fixed carousel that is provided with of lead screw axle, a plurality of screw hole has been seted up on the carousel surface, the inside screw thread meshing of screw hole is provided with the locating lever, the locating lever both sides are cup jointed and are provided with the annular connecting block, the fixed second connecting rod that is provided with in annular connecting block both sides, and the second connecting rod surface cup joints and is provided with the fixed block, the fixed back at the switch board body that is provided with of fixed block end, lead screw axle surface meshing is provided with the diaphragm, fixed surface is provided with the controller on the diaphragm.

As an optimal implementation mode of the utility model, the cabinet door surface is seted up flutedly, the inside nestification of recess is provided with toughened glass, and cabinet door fixed surface is provided with the handle.

As an optimal implementation mode of the utility model, the spout has been seted up to switch board body inside wall, the inside slip of spout is provided with the slider, slider surface welding is provided with the head rod, and the head rod is fixed at the diaphragm lateral wall.

As an embodiment of the utility model discloses a wire harness hole that lateral wall was seted up under the switch board body, the inside grafting of wire harness hole is provided with the pencil, and pencil end-to-end connection is on the controller surface.

As a preferred embodiment of the present invention, the end of the screw shaft is fixedly provided with a limit ring, and the diameter of the limit ring is larger than the diameter of the screw shaft.

As a preferred embodiment of the utility model, the fixed arch that is provided with in second connecting rod both sides, and protruding surface carry out anti-skidding and handle, there is intermittent type between annular connecting block inside wall and the locating lever outer wall.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses, remove through being provided with the inside controller of lead screw shaft control to be provided with the second connecting rod, convert the rotary motion of horizontal migration for the lead screw shaft, guaranteed that the lead screw shaft can carry out normal rotation, thereby make inside controller can shift out from inside.

The following describes embodiments of the present invention in further detail with reference to the attached drawings.

Drawings

In the drawings:

FIG. 1 is a three-dimensional view of a control cabinet for ease of servicing;

FIG. 2 is a partial view of the control cabinet at A for ease of servicing;

FIG. 3 is a three-dimensional view of the control cabinet for ease of maintenance;

fig. 4 is a partial view of the control cabinet at B for ease of servicing.

In the figure: 1. a control cabinet body; 2. a hinge; 3. a cabinet door; 4. a groove; 5. tempering the glass; 6. a handle; 7. a controller; 8. a transverse plate; 9. a screw shaft; 10. a limiting ring; 11. a wire harness; 12. a wire harness hole; 13. a chute; 14. a slider; 15. a first connecting rod; 16. a second connecting rod; 17. a fixed block; 18. a protrusion; 19. a turntable; 20. a ring groove connecting block; 21. positioning a rod; 22. a threaded bore.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 4, a control cabinet convenient to overhaul, including a control cabinet body 1, a hinge 2 is provided on a surface of the control cabinet body 1, a cabinet door 3 is fixedly provided on a surface of the hinge 2, the cabinet door 3 can be normally opened and closed through the hinge 2, a screw shaft 9 is engaged with the inside of the control cabinet body 1, a turntable 19 is fixedly provided at a tail end of the screw shaft 9, the screw shaft 9 is driven to rotate by the turntable, a plurality of threaded holes 22 are formed in a surface of the turntable 19, positioning rods 21 are engaged with threads inside the threaded holes 22, annular groove connecting blocks 20 are sleeved on both sides of the positioning rods 21, the turntable 19 is driven to rotate by the annular groove connecting blocks 20, second connecting rods 16 are fixedly provided on both sides of the annular groove connecting blocks 20, fixing blocks 17 are sleeved on surfaces of the second connecting rods 16, a tail end of the fixing blocks 17 is fixedly provided on a back surface of the control cabinet body 1, a transverse plate 8 is engaged with the screw shaft 9, a controller 7 is fixedly provided on an upper surface of the transverse plate 8, the transverse plate 8 is driven to move by the rotation of the screw shaft 9, and the controller 7 is moved.

As shown in fig. 1 to 4, in a specific embodiment, a groove 4 is formed in the surface of the cabinet door 3, the tempered glass 5 is embedded in the groove 4, the surface of the cabinet door 3 is fixedly provided with a handle 6, the condition inside the device can be directly observed by the tempered glass 5, the cabinet door 3 can be timely processed after short circuit and fire occur inside the cabinet door, the handle is arranged to facilitate opening and closing of the cabinet door 3, and later maintenance is facilitated, a sliding groove 13 is formed in the inner side wall of the control cabinet body 1, a sliding block 14 is arranged inside the sliding groove 13 in a sliding manner, a first connecting rod 15 is welded to the surface of the sliding block 14 and fixed to the side wall of the transverse plate 8, and the device ensures that the transverse plate 8 can only move along the sliding groove 13 during the moving process at the moment, so that the occurrence of autorotation condition is reduced.

As shown in fig. 1 to 4, further, a harness hole 12 is formed in a lower side wall of the control cabinet body 1, a harness 11 is inserted into the harness hole 12, and a tail end of the harness 11 is connected to a surface of the controller 7, wherein the harness 11 is mainly arranged to connect the controller 7, and the harness is entirely constrained by the harness hole 12, so that the situation that the harness 11 is damaged is reduced, a limit ring 10 is fixedly arranged at a tail end of the screw shaft 9, and a diameter of the limit ring 10 is greater than a diameter of the screw shaft 9, a maximum displacement limit is guaranteed in a moving process of the transverse plate 8 at this time by the limit ring 10, and a situation that the transverse plate 8 is separated is avoided, protrusions 18 are fixedly arranged on two sides of the second connecting rod 16, and surfaces of the protrusions 18 are subjected to anti-slip treatment, an interval exists between an inner side wall of the annular groove connecting block 20 and an outer wall of the positioning rod 21, the device can be guaranteed to smoothly pass through a dead point in the moving process by the interval, and the protrusion 18 is convenient for reciprocating movement of the second connecting rod 16.

The implementation principle of the control cabinet convenient for maintenance of the embodiment is as follows: when the controller 7 needs to be maintained, firstly, the wiring harness 11 needs to be removed from the surface of the controller 7, the cabinet door 3 is opened to the maximum position through the handle 6, then an operator needs to move to the back of the control cabinet body 1, the protrusion 18 of the device is pushed and pulled back and forth through manpower, so that the ring groove connecting block 20 is driven to move back and forth, the positioning rod 21 is arranged inside the ring groove connecting block 20, the positioning rod 21 starts to rotate at the moment, and due to the gap between the positioning rod 21 and the rotating disc, a dead point in the motion process can be caused to pass through smoothly through inertia, when the rotating disc 19 starts to rotate, the screw shaft 9 at the moment is driven to move, the surface meshing is provided with the transverse plate 8, the transverse plate 8 starts to move at the moment, the tail end of the first connecting rod 15 arranged on the side wall of the transverse plate 8 slides inside the sliding groove 13, the self-rotation condition of the transverse plate 8 is avoided, finally, the transverse plate 8 drives the controller 7 to move outside the device, and the excessive movement condition is reduced due to the arrangement of the limiting ring 10.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The control cabinet convenient to overhaul comprises a control cabinet body (1) and is characterized in that a hinge (2) is arranged on the surface of the control cabinet body (1), a cabinet door (3) is fixedly arranged on the surface of the hinge (2), a screw shaft (9) is arranged in the control cabinet body (1) in an engaged mode, a rotary table (19) is fixedly arranged at the tail end of the screw shaft (9), a plurality of threaded holes (22) are formed in the surface of the rotary table (19), positioning rods (21) are arranged in the threaded holes (22) in an engaged mode, annular connecting blocks (20) are sleeved on the two sides of the positioning rods (21), second connecting rods (16) are fixedly arranged on the two sides of the annular connecting blocks (20), fixed blocks (17) are sleeved on the surface of the second connecting rods (16), the tail ends of the fixed blocks (17) are fixedly arranged on the back face of the control cabinet body (1), transverse plates (8) are arranged in the engaged mode on the surface of the screw shaft (9), and controllers (7) are fixedly arranged on the upper surfaces of the transverse plates (8).

2. The easy-to-overhaul control cabinet according to claim 1, wherein a groove (4) is formed in the surface of the cabinet door (3), tempered glass (5) is nested in the groove (4), and a handle (6) is fixedly arranged on the surface of the cabinet door (3).

3. The control cabinet convenient to overhaul according to claim 1, wherein a sliding groove (13) is formed in the inner side wall of the control cabinet body (1), a sliding block (14) is slidably arranged inside the sliding groove (13), a first connecting rod (15) is welded to the surface of the sliding block (14), and the first connecting rod (15) is fixed to the side wall of the transverse plate (8).

4. The control cabinet convenient to overhaul according to claim 3, wherein the lower side wall of the control cabinet body (1) is provided with a wiring harness hole (12), a wiring harness (11) is inserted into the wiring harness hole (12), and the tail end of the wiring harness (11) is connected to the surface of the controller (7).

5. The easy-to-overhaul control cabinet according to claim 1, wherein a limiting ring (10) is fixedly arranged at the tail end of the screw shaft (9), and the diameter of the limiting ring (10) is larger than that of the screw shaft (9).

6. The control cabinet convenient to overhaul according to claim 1, wherein the second connecting rod (16) is fixedly provided with protrusions (18) at both sides, the surfaces of the protrusions (18) are subjected to anti-skid treatment, and there is a gap between the inner side wall of the ring groove connecting block (20) and the outer wall of the positioning rod (21).