Drawer type GCK electric cabinet convenient to maintain

Abstract

The utility model relates to a drawer type GCK electric cabinet convenient to maintain, which comprises a cabinet body, a plurality of square holes are formed in the front surface of the cabinet body, and drawer cabinet bottom plates corresponding to the square holes are connected in the square holes in a sliding manner; an adjusting assembly is arranged on a bottom plate of each drawer cabinet; a heat dissipation assembly is arranged on the cabinet body; the adjusting assembly comprises a left side plate and a right side plate which are connected with the top face of the drawer cabinet bottom plate through hinges. According to the drawer type GCK electric cabinet convenient to maintain, by arranging the adjusting assembly, when an operator needs to maintain electronic components stored in the drawer cabinet, the two side plates and the protection plate can be unfolded, so that the problem that the arms of the operator are blocked by the side plates and the protection plate is avoided; and meanwhile, the problem that an operator cannot visually observe dead pixels of the electronic components due to the fact that the side plates and the protection plates are shaded is solved, and the convenience of the operator for maintaining the electronic components in the power distribution cabinet is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a drawer-type GCK power cabinet which is easy to maintain. Background Art

[0002] GCK low-voltage withdrawable switchgear is widely used in power distribution centers PC and motor control centers MCC in power plants, substations, factories, mines and high-rise buildings. It is a low-voltage complete distribution device used for power distribution, centralized motor control and reactive power compensation in power generation and supply systems with AC 50-60Hz, rated working voltage of 660V and below, and rated current of 4000A and below. GCK electric cabinet refers to a low-voltage drawer-type electric cabinet. The biggest feature of its structure is that it has a drawer structure, and the internal electrical components can be withdrawn with the drawer for disassembly and maintenance, which improves the maintenance efficiency of the staff.

[0003] For example, Chinese utility model: Publication No.: CN217823931U discloses a drawer-type GCK electric cabinet that is easy to maintain, and its technical solution is as follows: it includes an external electric cabinet shell and a drawer, the drawer is sleeved in the electric cabinet shell, and a slide rail structure is provided between an inner wall of one side of the shell and the drawer, the slide rail structure includes: a fixed guide rail and a movable guide rail connected to the inner wall of the electric cabinet shell, a slide bar connected to the side of the drawer, the slide bar is slidably connected to the fixed guide rail and the movable guide rail, and the end of the movable guide rail away from the fixed guide rail is hinged to the electric cabinet shell through a connecting rod.

[0004] Although the above patent can fully open the drawer, so that the staff can repair the electrical components in the drawer cabinet, there are still some problems that need to be improved. For example, when repairing the electrical components in the drawer cabinet, the set frame and reinforcement will block the operator's hands, so that the operator is hindered by the frame and reinforcement when repairing the electrical components. The operator needs to change the angle of the arm so that the arm can be extended into the drawer cabinet to repair the electrical components installed inside, which brings trouble to the operator.

[0005] To this end, we propose a drawer-type GCK electric cabinet that is easy to maintain to solve the problem that the frame and reinforcement of the patent in the above announcement number block the operator's arms. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a drawer-type GCK electric cabinet that is easy to maintain and has the advantage of being able to unfold the side panels and the protective panels, thereby solving the problem of the side panels and the protective panels blocking the arms of the operator.

[0007] To achieve the above object, the utility model provides the following technical solution: a drawer-type GCK electric cabinet that is easy to maintain, comprising a cabinet body, a front surface of the cabinet body is provided with a plurality of square holes, and the plurality of square holes are slidably connected to the corresponding drawer cabinet bottom plates;

[0008] Each of the drawer cabinets is provided with an adjustment component on its bottom plate;

[0009] The cabinet is provided with a heat dissipation component;

[0010] The adjustment component includes two left and right side panels connected to the top surface of the drawer cabinet bottom plate by hinges, and the adjustment component also includes a protective plate connected to the upper surface of the drawer cabinet bottom plate and close to its front surface, the left and right ends of the protective plate are fixed with blocks, the front of the protective plate is fixed with a handle, the front of the two side panels are fixed with a fixing frame, the front of the fixing frame is slidably connected to a limit rod, the outer surface of the limit rod is fixed with a fixing ring, the front of the fixing ring is fixed with a spring, and the front of the limit rod is fixed with a handle.

[0011] The two side plates are each provided with a corresponding clamping hole, and the size of the clamping hole is larger than the clamping block.

[0012] Furthermore, a sliding hole for the movement of the limiting rod is opened on the front side of the side plate, the sliding hole is connected with the clamping hole, and the back side of the limiting rod is located inside the limiting hole.

[0013] Furthermore, the spring is sleeved with the limiting rod, and the front faces of the two springs are respectively fixed to the two fixing frames.

[0014] Furthermore, the heat dissipation component includes two groups of heat dissipation fans installed on the left and right sides of the cabinet, with each group having three fans. The heat dissipation component also includes a dustproof net fixed on the right end of the cabinet and adapted to the heat dissipation fans on the right side.

[0015] Furthermore, the cooling fan on the left is a forward fan, and the cooling fan on the right is a reverse fan.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] 1. The drawer-type GCK electric cabinet which is easy to maintain is provided with an adjustment component. When the operator needs to maintain the electronic components stored in the drawer cabinet, the two side panels and the protective plate can be unfolded to avoid the problem that the side panels and the protective plate block the operator's arms. At the same time, the side panels and the protective plate are also avoided. The problem of shading, which makes it impossible for the operator to directly observe the bad points of the electronic components, improves the convenience of the operator to maintain the electronic components in the distribution cabinet.

[0018] 2. The drawer-type GCK electric cabinet, which is easy to maintain, can effectively improve the efficiency of air circulation in the cabinet by setting the left and right sets of fans to inlet air on one side and exhaust air on the other side, thereby improving the heat dissipation effect of the cabinet, avoiding the electronic components installed in the cabinet from operating under high temperature conditions for a long time, thereby affecting their lifespan, and providing protection for the electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the front side of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the right side of the utility model;

[0021] Figure 3 This is a structural schematic diagram of the utility model with the bottom plate of the drawer cabinet opened;

[0022] Figure 4 It is a schematic diagram of the structure of the utility model enlarged at A;

[0023] Figure 5 This is a schematic diagram of the structure of the side panels and protective panels of the utility model.

[0024] In the figure: 1. cabinet body; 2. bottom plate of drawer cabinet; 3. cooling fan; 4. dust screen; 5. side panel; 6. protective plate; 7. block; 8. handle; 9. fixing frame; 10. limit rod; 11. fixing ring; 12. spring; 13. handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-2 In this embodiment, a drawer-type GCK electric cabinet that is easy to maintain includes a cabinet body 1, a plurality of square holes are opened on the front of the cabinet body 1, and the plurality of square holes are slidably connected with the corresponding drawer cabinet bottom plates 2; each drawer cabinet bottom plate 2 is provided with an adjustment component; a heat dissipation component is provided on the cabinet body 1; the heat dissipation component includes two groups of heat dissipation fans 3 installed on the left and right sides of the cabinet body 1, and each group has three heat dissipation fans 3, and the heat dissipation component also includes a dustproof net 4 fixed at the right end of the cabinet body 1 and adapted to the right heat dissipation fan 3, the left heat dissipation fan 3 is a forward fan, and the right heat dissipation fan 3 is a reverse fan.

[0027] By providing a heat dissipation component, the heat accumulated in the cabinet 1 can be quickly volatilized, thereby preventing the electronic components in the cabinet 1 from being in a high-temperature working state for a long time, thereby affecting the service life of the electronic components.

[0028] During operation, by starting the cooling fans 3 on the left and right sides of the cabinet 1, the reverse-blade cooling fan 3 on the right side will drive the air to move into the cabinet 1, and the heat emitted by the electronic components in the cabinet 1 will heat the air in the cabinet 1, and the heated air will be transported to the outside of the cabinet 1 through the positive-blade cooling fan 3 on the left side, thereby achieving the heat dissipation effect.

[0029] See also Figure 3 and Figure 4 as well as Figure 5 In order to unfold the side panels 5 and the protective panels 6, the adjustment component in this embodiment includes two left and right side panels 5 connected to the top surface of the drawer cabinet bottom panel 2 by hinges, and corresponding card holes are opened on the two side panels 5. The adjustment component also includes a protective panel 6 connected to the upper surface of the drawer cabinet bottom panel 2 and close to its front surface, and the left and right ends of the protective panel 6 are fixed with card blocks 7, the size of the card holes is larger than the card blocks 7, and a handle 8 is fixed to the front of the protective panel 6. The front surfaces of the two side panels 5 are fixed with fixing frames 9, and the front surfaces of the fixing frames 9 are slidably connected to the limiting rod 10. The front surfaces of the side panels 5 are provided with sliding holes for the limiting rod 10 to move, and the sliding holes are connected with the card holes. The back of the limiting rod 10 is located inside the limiting hole. A fixing ring 11 is fixed to the outer surface of the limiting rod 10, and a spring 12 is fixed to the front of the fixing ring 11. The front surfaces of the two springs 12 are respectively fixed to the two fixing frames 9, and the spring 12 is sleeved with the limiting rod 10. A handle 13 is fixed to the front surface of the limiting rod 10.

[0030] By setting the adjustment assembly, the side panels 5 and the protective panels 6 can be easily unfolded, thereby avoiding the operator's inconvenience caused by the side panels 5 and the protective panels 6 blocking the operator's hands when repairing the electronic components installed on the bottom plate 2 of the drawer cabinet.

[0031] During operation, when it is necessary to repair the electronic components installed in the bottom plate 2 of the drawer cabinet, the bottom plate 2 of the drawer cabinet is first pulled out by the handle 8, and then the two handles 13 are pulled respectively, and the two handles 13 drive the two limit rods 10 to move out of the limit holes provided on the card block 7, and then the side panels 5 are first moved toward the opposite ends, and the bottom surfaces of the side panels 5 are hinged to the upper surface of the bottom plate 2 of the drawer cabinet, so the two side panels 5 are driven to unfold, so as to avoid the problem that the two side panels 5 cause obstruction to the arms of the operator. At the same time, because the card holes provided on the side panels 5 are no longer connected to the card blocks 7, the limiting of the protective plate 6 is stopped, and further, under the hinged action of the bottom surface of the protective plate 6 and the bottom plate 2 of the drawer cabinet, the protective plate 6 is rotated along the hinge with the bottom plate 2 of the drawer cabinet, so that the protective plate 6 is unfolded, thereby achieving the purpose of unfolding the protective plate 6 and the two side panels 5;

[0032] When it is necessary to combine the protective plate 6 and the side plate 5 in the future, first restore the protective plate 6 to its original position, and then move the two side plates 5 to the opposite end to make the two sockets match the two blocks 7, and then release the handle 13. Under the elastic action of the two springs 12, the front sides of the two springs 12 push against the fixing ring 11, so that the fixing ring 11 drives the limiting rod 10 to be reinserted into the limiting hole opened on the block 7, so as to limit the two side plates 5 and the protective plate 6.

[0033] It should be noted that in order to ensure that the card block 7 can be smoothly inserted into the card hole, the size of the card hole is larger than the card block 7 to avoid the problem that the card block 7 and the card hole are stuck and the card block 7 cannot be removed from the card hole.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drawer-type GCK electric cabinet that is easy to maintain, comprising a cabinet body (1), characterized in that: The front of the cabinet body (1) is provided with a plurality of square holes, and the plurality of square holes are slidably connected to corresponding drawer cabinet bottom plates (2); Each of the drawer cabinet bottom plates (2) is provided with an adjustment component; The cabinet (1) is provided with a heat dissipation component; The adjustment component comprises two left and right side panels (5) connected to the top surface of the bottom panel (2) of the drawer cabinet by hinges, and the adjustment component also comprises a protective plate (6) connected to the upper surface of the bottom panel (2) of the drawer cabinet and close to the front thereof, the left and right ends of the protective plate (6) are fixed with clamping blocks (7), the front of the protective plate (6) is fixed with a handle (8), the front of the two side panels (5) are fixed with a fixing frame (9), the front of the fixing frame (9) is slidably connected to a limit rod (10), the outer surface of the limit rod (10) is fixed with a fixing ring (11), the front of the fixing ring (11) is fixed with a spring (12), and the front of the limit rod (10) is fixed with a handle (13).

2. The drawer-type GCK electric cabinet that is easy to maintain according to claim 1 is characterized in that: The two side plates (5) are each provided with a corresponding clamping hole, and the size of the clamping hole is larger than the clamping block (7).

3. The drawer-type GCK electric cabinet that is easy to maintain according to claim 1 is characterized in that: The front side of the side plate (5) is provided with a sliding hole for the limit rod (10) to move, the sliding hole is connected to the clamping hole, and the back side of the limit rod (10) is located inside the limit hole.

4. The drawer-type GCK electric cabinet that is easy to maintain according to claim 1 is characterized in that: The spring (12) is sleeved with the limiting rod (10), and the front faces of the two springs (12) are respectively fixed to the two fixing frames (9).

5. The drawer-type GCK electric cabinet that is easy to maintain according to claim 1 is characterized in that: The heat dissipation component comprises two groups of three heat dissipation fans (3) installed on the left and right sides of the cabinet (1), and the heat dissipation component also comprises a dust screen (4) fixed to the right end of the cabinet (1) and adapted to the heat dissipation fans (3) on the right side.

6. The drawer-type GCK electric cabinet that is easy to maintain according to claim 5 is characterized in that: The cooling fan (3) on the left is a forward fan, and the cooling fan (3) on the right is a reverse fan.

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