Drawer type convenient low-voltage complete equipment switch cabinet

Abstract

The utility model discloses a drawer type convenient low-voltage complete equipment switch cabinet, which is characterized in that a main line bank is arranged at the rear end in a cabinet body, a plurality of rows of branch line banks are arranged in each drawing shell, the branch line banks are connected through leads, and a cable is connected between the main line bank and the branch line bank at the rearmost end in the branch line banks; the left side and the right side of the cabinet body are respectively provided with a plurality of pairs of cable grooves corresponding to the drawing shells, a guide seat is arranged in the middle of each cable groove, a guide rod is connected to each guide seat in a sliding mode, a top block is fixed to the end, facing the front end of the cabinet body, of each guide rod, the front end of each top block is hemispherical, and a spring is arranged on the guide rod between each top block and the corresponding guide seat in a sleeving mode. According to the utility model, the use is more convenient and reliable, the multi-stage control can be realized, and the power supply of a low-voltage electric appliance connected with a part of the line bank in the push-pull shell is not influenced after the push-pull shell is pulled out.

Description

Technical Field

[0001] The utility model relates to a drawer-type convenient low-voltage complete set of equipment switch cabinet. Background Art

[0002] In the prior art, the back of the drawer-type low-voltage switch cabinet is plugged into the socket arranged in the cabinet body through a plug. After the drawer shell is pulled out, all the low-voltage electrical appliances connected to the wiring row in the drawer shell are powered off. If only the wiring connection of a single low-voltage electrical appliance needs to be disconnected for maintenance, the switch cabinet with the above structure is obviously not convenient to use; if the wiring row between the drawer shell and the cabinet body is simply connected by a cable, the cable is easily distorted or even broken when the drawer shell is pulled out or pushed back, which is not safe and reliable. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above deficiencies of the prior art, and provide a drawer-type convenient low-voltage complete set of equipment switch cabinet which is more convenient to use and reliable, and the power supply of the low-voltage electrical appliances connected to some of the wiring rows in it will not be affected after the drawer shell is pulled out.

[0004] The technical solution of the utility model is: a drawer-type convenient low-voltage complete set of equipment switch cabinet, including a cabinet body and a plurality of drawer shells slidably connected to the cabinet body. A main wiring row is arranged at the rear end inside the cabinet body. A plurality of rows of sub-wiring rows are arranged in each drawer shell. The sub-wiring rows are connected by wires. First connectors are respectively arranged at the left and right ends of the sub-wiring row located at the rearmost end among the sub-wiring rows. Second connectors corresponding to each first connector are respectively arranged on the left and right sides of the main wiring row. Cables are connected between each first connector and the corresponding second connector;

[0005] A plurality of pairs of cable grooves corresponding to each drawer shell are respectively arranged on the left and right sides of the cabinet body. A guiding seat is arranged in the middle of each cable groove. A guiding rod is slidably connected to the guiding seat. A top block is fixed to the end of the guiding rod facing the front end of the cabinet body. The front end of the top block is hemispherical. A spring is also sleeved on the guiding rod between the top block and the guiding seat. Each cable is laid on the corresponding cable groove. The middle of each cable is bent into a U shape and abuts against the front end of the corresponding top block.

[0006] Further, the heights of each first connector and the second connector are set corresponding to the corresponding cable groove.

[0007] Further, elastic sheaths are respectively arranged on the first connector and the second connector.

[0008] Further, an arc groove corresponding to the cable is also arranged at the front end of the top block.

[0009] Further, a plurality of pairs of sliding rails are respectively arranged on both sides inside the cabinet body. Each of the cable grooves is arranged on the top of the corresponding sliding rail, and a guard plate corresponding to both sides of the bottom of the drawer case is arranged at the lower end of each sliding rail.

[0010] Further, limiting blocks are respectively arranged at the front and rear ends of the guard plate.

[0011] Further, ventilation grooves are also arranged on the drawer case.

[0012] Further, a front plate is arranged at the front end of the drawer case, and a sealing strip is also arranged at the connection between the front plate and the cabinet body.

[0013] Further, a handle and a lock are respectively arranged on each of the front plates.

[0014] Further, a liquid crystal display screen is also arranged on the front plate. Each of the sub-wiring rows located in the same drawer case is connected to the liquid crystal display screen through a wire.

[0015] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple and the manufacturing cost is low. After the drawer case is pulled out, it will not affect the power supply of the low-voltage electrical appliances connected to the sub-wiring rows inside it; the connection method of the cables connecting the main wiring row and the sub-wiring rows is reliable and is not prone to situations such as twisting and breaking when the drawer case is pulled out or pushed back; the entire low-voltage cabinet can achieve multi-level control. When disconnecting and maintaining the wiring of a single low-voltage electrical appliance at a later stage, it will not affect the power supply of other low-voltage electrical appliances, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a sectional view of the present utility model;

[0017] Figure 2 is Figure 1 an enlarged view of part A in

[0018] Figure 3 a structural schematic diagram of the present utility model.

[0019] In the figure: cabinet body 1, drawer case 2, main wiring row 3, sub-wiring row 4, first connector 5, second connector 6, cable 7, cable groove 8, guiding seat 9, guiding rod 10, top block 11, spring 12, elastic sheath 13, sliding rail 14, guard plate 15, limiting block 16, ventilation groove 19, front plate 20, handle 21, lock 22, liquid crystal display screen 23. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Hereinafter, through embodiments and in conjunction with the drawings, the technical solutions of the present utility model will be further specifically described.

[0021] Combined with Figures 1-3As shown in the figure, a drawer-type convenient low-voltage complete set of switchgear cabinets includes a cabinet body 1 and a plurality of drawer shells 2 slidably connected to the cabinet body 1;

[0022] A main busbar 3 is provided at the rear end inside the cabinet body 1. A plurality of rows of sub-busbars 4 are provided inside each drawer shell 2. The sub-busbars 4 are connected to each other by wires. First connectors 5 are respectively provided at the left and right ends of the sub-busbar 4 located at the rearmost end among the sub-busbars 4. Second connectors 6 corresponding to each first connector 5 are respectively provided on the left and right sides of the main busbar 3. A cable 7 is connected between each first connector 5 and the corresponding second connector 6;

[0023] A plurality of pairs of cable grooves 8 corresponding to each drawer shell 2 are respectively provided on the left and right sides of the cabinet body 1. A guiding seat 9 is provided in the middle of each cable groove 8. A guiding rod 10 is slidably connected to the guiding seat 9. A top block 11 is fixed to the end of the guiding rod 10 facing the front end of the cabinet body 1. The front end of the top block 11 is hemispherical. A spring 12 is also sleeved on the guiding rod 10 between the top block 11 and the guiding seat 9. Each cable 7 is laid on the corresponding cable groove 8. The middle of each cable 7 is bent into a U shape and abuts against the front end of the corresponding top block 11.

[0024] The working principle of the above structure is as follows: The wires of each low-voltage electrical appliance are connected to the sub-busbar 4. Switches are provided on each sub-busbar 4, and each sub-busbar 4 is electrically connected to the main busbar 3. A main switch is provided on the main busbar 3, so that multi-level control can be realized, which is convenient for the use of the switchgear cabinet; when wiring the voltage electrical appliances, pull out the corresponding drawer shell 2, and the cable 7 extends as the drawer shell 2 is pulled out. The top block 11 always keeps abutting against the cable 7 under the action of the spring 12 and the guiding rod 10, avoiding the cable 7 from being bent in the cable groove 8; after the wiring is completed, push back the drawer shell 2. Since the top block 11 always keeps abutting against the cable 7 under the action of the spring 12 and the guiding rod 10, the cable 7 is reset; and because the switchgear cabinet can realize multi-level control, when disconnecting and maintaining a single voltage electrical appliance wiring point later, it will not affect the power supply of other low-voltage electrical appliances.

[0025] The beneficial effects of the above structure are as follows: The structure is simple and the manufacturing cost is low. After the drawer shell 2 is pulled out, it will not affect the power supply of the low-voltage electrical appliances connected to the sub-busbar 4 inside it; the connection mode of the cable 7 connecting the main busbar 3 and the sub-busbar 4 is reliable, and it is not easy to be twisted, broken, etc. as the drawer shell 2 is pulled out or pushed back; the entire low-voltage cabinet can realize multi-level control, and when disconnecting and maintaining a single voltage electrical appliance wiring point later, it will not affect the power supply of other low-voltage electrical appliances, which is more convenient for use.

[0026] In another embodiment, as Figure 1 shown, the heights of each first connector 5 and the second connector 6 correspond to the corresponding cable groove 8, so that the cable 7 is laid flat on the cable groove 8.

[0027] In another embodiment, as Figure 2 shown, elastic sheaths 13 are respectively provided on the first joint 5 and the second joint 6 to prevent the connection between the cable 7 and the first joint 5 and the second joint 6 from being broken by pulling.

[0028] In another embodiment, an arc-shaped groove corresponding to the cable 7 is further provided at the front end of the top block 11 to prevent the cable 7 from slipping out.

[0029] In another embodiment, as Figure 1 shown, a plurality of pairs of slide rails 14 are respectively provided on both sides inside the cabinet body 1, each cable groove 8 is arranged at the top of the corresponding slide rail 14, and a guard plate 15 corresponding to both sides of the bottom of the pull-out shell 2 is provided at the lower end of each slide rail 14 to ensure the stability during the process of pulling out and pushing back the pull-out shell 2.

[0030] In another embodiment, as Figure 1 shown, limit blocks 16 are respectively provided at the front and rear ends of the guard plate 15 to limit the pulling-out length and the pushing-back position of the pull-out shell 2.

[0031] In another embodiment, as Figure 1 shown, a ventilation groove 19 is further provided on the pull-out shell 2 to prevent heat from accumulating inside the pull-out shell 2.

[0032] In another embodiment, as Figure 1 shown, a front plate 20 is provided at the front end of the pull-out shell 2, and a sealing strip is further provided at the connection between the front plate 20 and the cabinet body 1 to prevent dust from entering the cabinet body 1 through the gap between the front plate 20 and the cabinet body 1.

[0033] In another embodiment, in combination with Figure 1 and Figure 2 shown, a handle 21 and a lock 22 are respectively provided on each front plate 20.

[0034] In another embodiment, in combination with Figure 1 and Figure 2 shown, a liquid crystal display screen 23 is further provided on the front plate 20, and each sub-wiring row 4 located in the same pull-out shell 2 is connected to the liquid crystal display screen 23 through a wire to display the connection status of each low-voltage electrical appliance in real time.

Claims

1. A drawer-type portable low-voltage complete set of switchgear, comprising a cabinet body (1) and a plurality of draw-out shells (2) slidably connected to the cabinet body (1), characterized in that, A main wiring row (3) is provided at the rear end inside the cabinet body (1). A plurality of rows of sub-wiring rows (4) are provided inside each of the draw-out shells (2). The sub-wiring rows (4) are connected to each other by wires. First connectors (5) are respectively provided at the left and right ends of the rearmost sub-wiring row (4) among the sub-wiring rows (4). Second connectors (6) corresponding to each of the first connectors (5) are respectively provided on the left and right sides of the main wiring row (3). A cable (7) is connected between each of the first connectors (5) and the corresponding second connector (6); A plurality of pairs of cable grooves (8) corresponding to each of the draw-out shells (2) are respectively provided on the left and right sides of the cabinet body (1). A guide seat (9) is provided in the middle of each of the cable grooves (8). A guide rod (10) is slidably connected to the guide seat (9). A top block (11) is fixed to one end of the guide rod (10) facing the front end of the cabinet body (1). The front end of the top block (11) is hemispherical. A spring (12) is further sleeved on the guide rod (10) between the top block (11) and the guide seat (9). Each of the cables (7) is laid on the corresponding cable groove (8). The middle of each of the cables (7) is bent into a U shape and abuts against the front end of the corresponding top block (11).

2. A drawer-type convenient low-voltage complete set of switchgear as claimed in claim 1, characterized in that, The heights of each of the first connectors (5) and the second connectors (6) are set corresponding to the corresponding cable grooves (8).

3. A drawer-type convenient low-voltage complete set of equipment switch cabinet according to claim 2, characterized in that, Elastic sheaths (13) are respectively provided on the first connectors (5) and the second connectors (6).

4. The drawer-type portable low-voltage complete switchgear as claimed in claim 3, wherein, An arc-shaped groove corresponding to the cable (7) is further provided at the front end of the top block (11).

5. The drawer-type portable low-voltage complete switchgear cabinet according to claim 4, characterized in that, A plurality of pairs of slide rails (14) are respectively provided on both sides inside the cabinet body (1). Each of the cable grooves (8) is provided at the top of the corresponding slide rail (14). A guard plate (15) corresponding to both sides of the bottom of the draw-out shell (2) is provided at the lower end of each of the slide rails (14).

6. A drawer-type portable low-voltage complete set of switchgear as claimed in claim 5, characterized in that, Limit blocks (16) are respectively provided at the front and rear ends of the guard plate (15).

7. The drawer-type portable low-voltage complete set of switchgear as described in claim 6, characterized in that, A ventilation groove (19) is further provided on the draw-out shell (2).

8. A drawer-type portable low-voltage complete set of switchgear as claimed in claim 7, characterized in that, A front plate (20) is provided at the front end of the draw-out shell (2). A sealing strip is further provided at the connection between the front plate (20) and the cabinet body (1).

9. A drawer-type portable low-voltage complete switchgear as claimed in claim 8, characterized in that, A handle (21) and a lock (22) are respectively provided on each of the front plates (20).

10. A drawer-type convenient low-voltage complete equipment switch cabinet according to claim 9, characterized in that, A liquid crystal display screen (23) is further provided on the front plate (20). The sub-wiring rows (4) located inside the same draw-out shell (2) are connected to the liquid crystal display screen (23) by wires.

Images