CN217823903U - Low-voltage draw-out type complete switch equipment - Google Patents

Abstract

The utility model provides a low-voltage withdrawable complete switchgear. It includes a base plate, a cabinet body is fixed above the base plate, a plurality of drawers are installed inside the cabinet body, a plurality of installation plates are embedded in the inner wall of the cabinet body, and an air equalizing mechanism is installed above the cabinet body , a cooling mechanism is installed above the air equalizing mechanism. The utility model provides a low-voltage withdrawable complete switchgear. The device is designed with a triangular-shaped clamping plate and a matching limiting groove. When the limiting groove enters the outer end of the clamping plate, it can be controlled by force. The spring compresses the movement, and finally the clamping plate can be completely entered into the limit groove to make the drawer install stably. This design is convenient for quick installation and positioning of the drawer, and the connecting plate can be pulled, so that multiple flaps can be controlled in a uniform position. There is a linked flip movement in the wind frame. After the flaps are turned over, the user needs to rotate the knob to stabilize the flaps, so that the position of the gap between the flaps can be changed, so that adjustment can be made.

Description

A low-voltage withdrawable complete switchgear

technical field

The utility model relates to the technical field of switchgear, in particular to a low-voltage withdrawable complete switchgear.

Background technique

Switchgear is a general term for high-voltage distribution cabinets, generators, transformers, power lines, circuit breakers, low-voltage switch cabinets, switchboards, switch boxes, control boxes and other power distribution equipment in the power system. With the development of modern science and technology, the use of switchgear is also increasing.

The retrieved patent number is CN201721316548.2 A low-voltage withdrawable complete switchgear, including a box body, a drawer is provided on the front of the box body, and a heat-dissipating aluminum sheet is welded on the middle and lower sides of the inside of the box body, and the heat-dissipating aluminum sheet A heat pipe is connected through the sheet, the left end of the heat pipe is welded with a cooling sheet, the inner lower side of the box is welded with a fan, the top of the box is provided with a vacuum cleaner, and the inside of the box is connected with a ventilation pipe. The upper end of the ventilation pipe runs through the box and is connected to the vacuum cleaner, the lower end of the ventilation pipe is set on the upper part of the drawer, the lower part of the partition is provided with an LED light, and the rear side wall of the box is provided with a button switch. The utility model is equipped with a vacuum cleaner and a ventilation pipe, which can suck away the dust in the drawer to prevent short circuit from causing damage to the equipment. It is equipped with an LED light to illuminate the inside of the drawer for easy maintenance. It is equipped with a cooling plate, which has a good heat dissipation effect. The button switch is located at the back of the drawer. No manual switch is required.

However, such devices exist in work and use. Most of the heat dissipation methods of the devices are fixed. It is inconvenient for users to adjust the heat dissipation in different areas according to the distribution of internal equipment, and it is not convenient for the device to perform stable and fast cooling on the drawer. Installation positioning.

Therefore, it is necessary to provide a low-voltage withdrawable complete switchgear to solve the above technical problems.

Utility model content

The utility model provides a low-voltage withdrawable complete switchgear, which solves the problem that the heat dissipation of the device is mostly in a fixed way, and it is inconvenient for the user to adjust the heat dissipation in different areas according to the distribution of the internal equipment, and the device is inconvenient for the drawer. The problem of performing stable and fast mounting positioning.

In order to solve the above technical problems, the utility model provides a low-voltage withdrawable complete switchgear, which includes a bottom plate, a cabinet body is fixed above the bottom plate, and a plurality of drawers are installed inside the cabinet body. There are multiple mounting plates embedded in the inner wall, an air equalizing mechanism is installed above the cabinet, a heat dissipation mechanism is installed above the air equalizing mechanism, and a mounting groove is opened inside the mounting plate, and the inner wall of the mounting groove Springs are fixed, and the number of springs is two. The outer ends of the two springs are fixed with clamping plates, and the outer walls on both sides of each of the drawers are provided with limiting grooves.

Preferably, the clamping plate has a triangular cross-section, and the clamping plate forms an elastic reset structure between the two springs and the installation groove.

Preferably, the air equalizing mechanism includes an air equalizing frame engaged on the upper surface of the cabinet, the inner wall of the air equalizing frame is rotatably connected to a plurality of rotating rods, and the bottoms of the plurality of rotating rods are fixed with flaps, The side wall of the air equalizing frame is provided with connecting grooves, the outer walls of the plurality of flaps are rotatably connected with connecting plates, and the outer walls of the air equalizing frame are threadedly connected with knobs.

Preferably, the front end of the knob penetrates the inside of the air distribution frame and extends to the outer end of one of the rotating rods.

Preferably, the heat dissipation mechanism includes a frame that is snap-connected to the upper surface of the air distribution frame, the inner wall of the frame is fixed with a heat dissipation frame, and the number of the heat dissipation frames is two, and the upper surfaces of the two heat dissipation frames pass through A top plate is fixedly installed with bolts, and servo motors are fixedly installed on the upper surfaces of the two top plates by bolts, and fans are connected to the output shafts of the two heat dissipation frames and located in the key grooves of the two servo motors.

Preferably, the output shafts of the two servo motors are rotatably connected to the middle positions of the two top plates by using bearings.

Compared with related technologies, the utility model provides a low-voltage withdrawable complete switchgear with the following beneficial effects:

The device is designed with a triangular-shaped clamping plate and a matching limiting groove. When the limiting groove enters the outer end of the clamping plate, the compression movement of the spring can be controlled by force, and finally the clamping plate can completely enter the limiting groove. The drawer can be stably installed in the position slot. This design is convenient for quick installation and positioning of the drawer. It is also designed with an air equalizing mechanism to pull the connecting plate, so that multiple flaps can be controlled to perform linkage flipping in the air equalizing frame. Movement, when the flap is turned over, the user needs to rotate the knob to make the flap stable, so that the position of the gap between the flaps can be changed, so that adjustment can be made.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a low-voltage withdrawable complete switchgear provided by the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of the clamping plate and the limiting groove shown in Fig. 1;

Fig. 3 is a schematic structural diagram of the air equalizing mechanism shown in Fig. 1;

FIG. 4 is a schematic structural diagram of the heat dissipation mechanism shown in FIG. 1 .

Numbers in the figure: 1, base plate; 2, cabinet body; 3, drawer; 4, installation plate; 5, air equalizing mechanism; 51, air equalizing frame; 52, rotating rod; , connecting plate; 56, knob; 6, heat dissipation mechanism; 61, frame; 62, heat dissipation frame; 63, top plate; 64, servo motor; 65, fan; 7, installation groove; 8, spring; 9, clamping plate; 10 , Limit slot.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1 to Fig. 4 in combination, wherein Fig. 1 is a structural schematic diagram of a preferred embodiment of a low-voltage withdrawable complete switchgear provided by the utility model; Slot sectional structure diagram; FIG. 3 is a schematic structural diagram of the air uniform mechanism shown in FIG. 1; FIG. 4 is a structural schematic diagram of the heat dissipation mechanism shown in FIG. 1. A low-voltage withdrawable complete switchgear, including a bottom plate 1, a cabinet body 2 is fixed above the bottom plate 1, a plurality of drawers 3 are installed inside the cabinet body 2, and a plurality of installation plates 4 are embedded in the inner wall of the cabinet body 2, and the cabinet body 2 An air equalizing mechanism 5 is installed on the top of the body 2, and a heat dissipation mechanism 6 is installed on the top of the air equalizing mechanism 5. An installation groove 7 is opened inside the installation plate 4, and springs 8 are fixed on the inner wall of the installation groove 7, and the number of the springs 8 is Two, the outer ends of the two springs 8 are fixed with clamping plates 9, and the outer walls of both sides of each drawer 3 are provided with limiting grooves 10.

The cross section of the clamping plate 9 is a triangular structure, and the clamping plate 9 forms an elastic reset structure between the two springs 8 and the installation groove 7. When the limiting groove 10 enters the outer end of the clamping plate 9, the spring can be controlled by force. 8 Compression movement, finally can make clamping plate 9 fully enter in the limit groove 10 and make drawer 3 carry out stable installation, and such design is convenient to drawer 3 fast installation and positioning.

The air equalizing mechanism 5 includes an air equalizing frame 51 engaged on the upper surface of the cabinet body 2. The inner wall of the air equalizing frame 51 is rotatably connected with a plurality of rotating rods 52, and the bottoms of the plurality of rotating rods 52 are fixed with flaps 53. The side wall of the frame 51 is provided with connecting grooves 54 , the outer walls of the plurality of flaps 53 are rotatably connected with connecting plates 55 , and the outer walls of the air equalizing frame 51 are threaded with knobs 56 .

The front end of the knob 56 runs through the inside of the air equalizing frame 51 and extends to the outer end of one of the rotating rods 52, pulling the connecting plate 55, so that multiple flaps 53 can be controlled to perform linked flipping motions in the air equalizing frame 51 After the turning over of the turning plate 53 is completed, the user needs to rotate the knob 56 to make the turning plate 53 stable, so that the position of the gap between the turning plates 53 can be changed, so that adjustment can be performed.

The heat dissipation mechanism 6 includes a frame 61 that is snap-connected to the upper surface of the air equalizing frame 51. The inner wall of the frame 61 is fixed with a heat dissipation frame 62, and the number of the heat dissipation frames 62 is two, and the upper surfaces of the two heat dissipation frames 62 are fixed by bolts. Top boards 63 are installed, and the upper surfaces of the two top boards 63 are fixed with servo motors 64 by bolts. The insides of the two cooling frames 62 and the output shafts of the two servo motors 64 are connected with fans 65 through key grooves.

The output shafts of the two servo motors 64 are rotatably connected with the middle positions of the two top plates 63 by using bearings.

The working principle of a low-voltage withdrawable complete switchgear provided by the utility model is as follows:

Step 1: First, the user can place some necessary electrical spare parts in the drawer 3, and then the user needs to insert the drawer 3 into the cabinet body 2. When the limit groove 10 enters the outer end of the clamp plate 9, it can be controlled by force The spring 8 compresses and moves, and finally the clamping plate 9 can be completely entered into the limiting groove 10 so that the drawer 3 can be stably installed.

Step 2: After the drawer 3 is installed, the user needs to snap the air equalizing frame 51 to the cabinet body 2 first, then snap the frame 61 to the air equalizing frame 51, and then the user needs to pull the connecting plate 55, so that It is possible to control multiple flaps 53 to perform linkage flipping movement in the air equalizing frame 51. After the flaps 53 are turned over, the user needs to rotate the knob 56 to stabilize the flaps 53, so that the position of the gap between the flaps 53 can be changed. , so that adjustments can be made.

Step 3: When the cabinet 2 is working, the user needs to start the servo motor 64 to rotate and control the fan 65 to rotate in the cooling frame 62, so that the inside of the cabinet 2 can be radiated.

Compared with related technologies, the utility model provides a low-voltage withdrawable complete switchgear with the following beneficial effects:

The device is designed with a triangular-shaped clamping plate 9 and a matching limiting groove 10. When the limiting groove 10 enters the outer end of the clamping plate 9, the spring 8 can be controlled by force to compress and move, and finally the clamping can be made. The plate 9 completely enters the limit groove 10 to make the drawer 3 be installed stably. This design is convenient for the quick installation and positioning of the drawer 3, and it is also designed with an air equalizing mechanism 5 to pull the connecting plate 55, so that multiple The two flaps 53 perform linkage flipping movement in the air equalizing frame 51. After the flips 53 are turned over, the user needs to rotate the knob 56 to make the flaps 53 stable, so that the position of the gap between the flaps 53 can be changed, so that adjustment can be made. .

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (6)

1. A low-voltage withdrawable complete switchgear, comprising a base plate (1), characterized in that: a cabinet (2) is fixed above the base plate (1), and multiple Drawer (3), the inner wall of the cabinet body (2) is embedded with a plurality of installation boards (4), and the top of the cabinet body (2) is equipped with an air uniform mechanism (5), and the air uniform mechanism (5) ) is installed with a cooling mechanism (6), the inside of the mounting plate (4) is provided with a mounting groove (7), the inner wall of the mounting groove (7) is fixed with a spring (8), and the spring (8) There are two in number, clamping plates (9) are fixed on the outer ends of the two springs (8), and limiting grooves (10) are provided on the outer walls of both sides of each of the drawers (3). 2. A low-voltage withdrawable complete switchgear according to claim 1, characterized in that, the cross-section of the clamp (9) is a triangular structure, and the clamp (9) passes through the two springs An elastic reset structure is formed between (8) and the mounting groove (7). 3. A low-voltage withdrawable complete switchgear according to claim 2, characterized in that the air equalizing mechanism (5) includes an air equalizing frame (51) engaged on the upper surface of the cabinet body (2), so that The inner wall of the air equalizing frame (51) is rotatably connected with a plurality of rotating rods (52), and the bottoms of the plurality of rotating rods (52) are fixed with flaps (53). Connecting grooves (54) are opened on the wall, connecting plates (55) are rotatably connected to the outer walls of the plurality of flaps (53), and knobs (56) are threadedly connected to the outer walls of the air equalizing frame (51). 4. A low-voltage withdrawable complete switchgear according to claim 3, characterized in that, the front end of the knob (56) penetrates the inside of the air equalizing frame (51) and extends to one of the rotating rods ( 52) the outer end. 5. A low-voltage withdrawable complete switchgear according to claim 4, characterized in that, the heat dissipation mechanism (6) includes a frame (61) snap-connected to the upper surface of the air equalizing frame (51), and the The inner wall of the frame (61) is fixed with a heat dissipation frame (62), and the quantity of the heat dissipation frame (62) is two, and the upper surfaces of the two heat dissipation frames (62) are fixed with a top plate (63) by bolts. The upper surfaces of each of the top plates (63) are fixed with servo motors (64) by bolts, and the output shafts of the two heat dissipation frames (62) and located at the two servo motors (64) are connected by key grooves. There is a fan (65). 6. A low-voltage withdrawable complete switchgear according to claim 5, characterized in that, the output shafts of the two servo motors (64) pass through the intermediate positions between the two top plates (63) using bearings. Turn to connect.

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