GCS type low-voltage draw-out switch cabinet
By introducing a blower and optimizing the airflow channel in the GCS type low-voltage withdrawable switchgear, the problem of copper busbar overheating was solved, heat dissipation efficiency and safety were improved, and the risk of insulation material aging and short circuits was reduced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-29
- Publication Date
- 2026-03-20
AI Technical Summary
The traditional GCS type low-voltage withdrawable switchgear has insufficient ventilation design, which leads to overheating of the copper busbars. This may accelerate the aging of insulation materials and cause short circuit accidents, threatening the stable operation of the power system.
It employs a blower and an optimized airflow channel design, including an intake pipe, a guide pipe, a fixed pipe, a guide chamber, and an exhaust pipe, to form a highly efficient ventilation assembly. Through the guidance and exhaust within the U-shaped plate, it improves heat dissipation efficiency.
It significantly improves the heat dissipation efficiency of the switchgear, reduces the risk of copper busbar overheating, lowers the possibility of insulation material aging and short circuit accidents, and enhances the safety performance of the equipment.
Smart Images

Figure CN224021308U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to switchgear equipment technical field, concretely relates to a GCS type low voltage draw -out type switchgear. BACKGROUND
[0002] GCS type low voltage draw -out type switchgear is a kind of common power distribution equipment, for circuit control and protection in low-voltage power system, it is usually made of steel plate closed shell, and the electrical components of incoming and outgoing line loop are installed in the drawer that can be drawn.
[0003] In some GCS type low voltage draw -out type switchgear, the copper bar used in main busbar room is often low in load current, when high current passes, copper bar is prone to overheating, although the traditional GCS type low voltage draw -out type switchgear is provided with ventilation fence, but this simple design is not enough to handle the heat generated by high load operation, due to insufficient ventilation design, the overheating of copper bar can cause the aging of insulating material to accelerate, even cause short circuit and other serious safety accidents, which poses a threat to the stable operation of the entire power system, therefore we propose a GCS type low voltage draw -out type switchgear to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses in order to realize the above-mentioned purpose specifically adopts the following technical scheme:
[0005] A GCS type low voltage draw -out type switchgear, comprising:
[0006] Cabinet body, the surface of the cabinet body is constructed with mounting groove at equal intervals;
[0007] The type plate is slidably inserted into the interior of the mounting groove, and the electrical elements are installed in the interior of the type plate;
[0008] Ventilation assembly is used for ventilating and cooling the electrical elements, the ventilation assembly includes an air inlet pipe fixedly inserted into the rear side of the cabinet body, a blower is installed on the top of the cabinet body, the air outlet end of the blower is communicated with the upper end of the air inlet pipe, two guide reservoirs are fixedly arranged at both ends of one side of the type plate in the interior of the mounting groove, a fixed pipe is communicated between the two guide reservoirs, a guide pipe is arranged between the middle of the fixed pipe and the air inlet pipe, two groups of exhaust pipes are spacedly communicated between the guide reservoirs and the inner wall of the other side of the type plate, and the surface of the exhaust pipes is uniformly distributed with exhaust holes.
[0009] Further, a limiting block is symmetrically fixedly arranged at the slot of the mounting groove, and the limiting block is used to prevent the type plate from separating from the mounting groove.
[0010] Further, U-shaped notches are arranged on the upper and lower sides of the limiting block, and the two exhaust pipes are slidably embedded in the U-shaped notches.
[0011] Further, the flow guide pipe is a corrugated pipe.
[0012] Further, the dust screen is arranged on both sides of the one end of the U-shaped plate outside the mounting groove.
[0013] Further, the pull plate is hinged to the middle of the one side of the U-shaped plate outside the mounting groove.
[0014] The utility model discloses beneficial effects are as follows:
[0015] The utility model discloses a ventilation assembly, which is characterized by comprising a cabinet body, a U-shaped plate, a ventilation assembly and a mounting groove, wherein the ventilation assembly is arranged on the U-shaped plate, the mounting groove is arranged on the U-shaped plate, and the U-shaped plate is arranged in the cabinet body. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0017] Figure 2 It is the overhead schematic diagram of the utility model;
[0018] Figure 3 It is the utility model Figure 2 A-A direction section view schematic diagram of the utility model;
[0019] Figure 4 It is the cabinet body structure schematic diagram of the utility model;
[0020] Figure 5 It is the U-shaped plate structure schematic diagram of the utility model.
[0021] Significant, the ventilation efficiency of the equipment is improved. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.
[0023] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below. Figures 1-5 The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below.
[0024] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below.
[0025] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below.
[0026] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below.
[0027] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below.
[0028] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below.
[0029] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below.
[0030] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below.
[0031] The application provides a GCS type low-voltage draw-out switch cabinet, mainly aims at solving the problem that the traditional GCS type low-voltage draw-out switch cabinet in the prior art is provided with a ventilation fence, but the simple design is insufficient to deal with the heat generated by high-load operation, and the overheating of the copper bar may cause the aging of the insulating material to accelerate and even cause a short circuit and other serious safety accidents, which threatens the stable operation of the entire power system, and provides the technical scheme as follows, and the detailed description will be given below. Figure 4As shown in the drawings, in some embodiments, a limiting block 4 is symmetrically fixed at the slot opening of the mounting groove 101, and the limiting block 4 is used to prevent the f-shaped plate 2 from being separated from the mounting groove 101, more specifically, the limiting block 4 is symmetrically fixed at the slot opening of the mounting groove 101, and the main function of the limiting block 4 is to prevent the f-shaped plate 2 from being separated from the mounting groove 101, and the existence of the limiting block 4 maintains the structural integrity of the switch cabinet, avoiding the problems of equipment damage or electrical short circuit caused by the falling of the f-shaped plate 2.
[0032] As shown in the drawings, Figure 3 In some embodiments, the upper and lower sides of the limiting block 4 are provided with U-shaped openings 401, and the two exhaust pipes 306 are slidingly embedded in the U-shaped openings 401, more specifically, the U-shaped openings 401 provide precise guidance for the exhaust pipes 306, and the exhaust pipes 306 can easily slide in and out along the U-shaped openings 401, and the design of the U-shaped openings 401 makes full use of the space of the limiting block 4, so that the structure of the entire switch cabinet is more compact, and also provides flexibility for the layout of the exhaust pipes 306.
[0033] As shown in the drawings, Figure 5 In some embodiments, the flow guide pipe 305 is a corrugated pipe, more specifically, the flexibility of the corrugated pipe allows it to bend freely when the f-shaped plate 2 moves, without hindering the flow of air, ensuring the continuous and efficient work of the ventilation assembly 3.
[0034] As shown in the drawings, Figure 5 In some embodiments, the f-shaped plate 2 is provided with a dust screen 201 on both sides of one end outside the mounting groove 101, more specifically, the design of the dust screen 201 allows air to circulate, ensuring the efficient operation of the ventilation assembly 3, avoiding the problem of heat dissipation caused by blockage, at the same time, the dust screen 201 effectively blocks the dust and impurities from the outside, protecting the electrical elements inside the f-shaped plate 2, and prolonging the service life of the equipment.
[0035] As shown in the drawings, Figure 4 In some embodiments, the f-shaped plate 2 is hingedly connected with a pull plate 202 in the middle of one side outside the mounting groove 101, more specifically, by setting the pull plate 202, the f-shaped plate 2 can be easily pulled out of the mounting groove 101, providing convenience for the operation of the staff.
[0036] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A GCS type low-voltage withdrawable switchgear, characterized in that, include: The cabinet (1) has mounting grooves (101) spaced evenly on its surface. The C-shaped plate (2) is slidably inserted inside the mounting groove (101), and electrical components are installed inside the C-shaped plate (2); A ventilation assembly (3) is used to ventilate and dissipate heat from electrical components. The ventilation assembly (3) includes an air inlet pipe (301) that is fixedly inserted into the rear side of the cabinet (1). A blower (302) is installed on the top of the cabinet (1). The air outlet of the blower (302) is connected to the upper port of the air inlet pipe (301). The two ends of the C-shaped plate (2) located inside the mounting groove (101) are fixedly provided with flow guide chambers (303). A fixed pipe (304) is connected between the two flow guide chambers (303). A flow guide pipe (305) is provided between the middle of the fixed pipe (304) and the air inlet pipe (301). Two sets of exhaust pipes (306) are connected between the flow guide chamber (303) and the inner wall of the other side of the C-shaped plate (2) at intervals. Exhaust holes (3061) are evenly distributed on the surface of the exhaust pipes (306).
2. The GCS type low-voltage withdrawable switchgear according to claim 1, characterized in that, It also includes a limiting block (4), which is symmetrically fixed at the opening of the mounting groove (101). The limiting block (4) is used to prevent the shaped plate (2) from leaving the mounting groove (101).
3. A GCS-type low-voltage withdrawable switchgear according to claim 2, characterized in that, The upper and lower sides of the limiting block (4) are constructed with U-shaped notches (401), in which the two exhaust pipes (306) are slidably embedded in the U-shaped notches (401).
4. A GCS-type low-voltage withdrawable switchgear according to claim 1, characterized in that, The guide pipe (305) is a corrugated pipe.
5. A GCS-type low-voltage withdrawable switchgear according to claim 1, characterized in that, The C-shaped plate (2) is provided with dustproof nets (201) on both sides of one end outside the mounting groove (101).
6. A GCS-type low-voltage withdrawable switchgear according to claim 1, characterized in that, The C-shaped plate (2) is hinged to a lifting plate (202) on the middle of one side outside the mounting groove (101).