Environment-friendly gas-insulated gas-filled cabinet

Abstract

The utility model discloses an environment-friendly gas insulated gas-filled cabinet, relates to the technical field of gas insulated gas-filled cabinets, and aims to solve the problems that a cabinet body of a conventional gas insulated gas-filled cabinet is fixed by welding a plurality of surfaces, is inconvenient to move and transport, cannot be used for the second time even if being locally damaged, wastes materials, and is inconvenient to use because heat dissipation shutters are integrally formed. And water is easy to enter when dust is cleaned, so that the safety is poor and the cleaning is inconvenient. A mounting cavity is formed in the inflatable cabinet body, and a cabinet door is arranged at the front end of the mounting cavity; the first side plate is arranged on one side of the inflatable cabinet body, a second side plate is arranged in the opposite direction of the first side plate, an upper top plate is arranged at the upper end between the first side plate and the second side plate, and a lower bottom plate is arranged at the lower end between the first side plate and the second side plate; and the connecting insertion plates are arranged at the two ends of the first side plate and the second side plate, and the connecting insertion plates are connected with the first side plate and the second side plate in a welded mode.

Description

Technical Field

[0001] The utility model relates to the technical field of gas-insulated gas-filled cabinets, in particular to an environmentally friendly gas-insulated gas-filled cabinet. Background Art

[0002] Gas-insulated gas-filled cabinet is an indoor AC high-voltage gas-insulated metal-enclosed switchgear, a new generation of switchgear. The main switch can use either a permanent magnetic mechanism vacuum circuit breaker or a spring mechanism vacuum circuit breaker. The whole cabinet uses a combination of air insulation and sulfur hexafluoride gas compartments, which is compact and expandable, and is suitable for power distribution automation.

[0003] For example, the Chinese authorized patent with announcement number CN208806539U (a new type of environmentally friendly gas insulated inflatable cabinet): it includes a box body, the front end of the box body is open, the right end of the front side of the box body and the rear end of the box door are rotatably connected by hinges, a rectangular rubber ring is bonded to the left side of the box door, and the front end of the left side of the box body is fixed with a clamping screw through a fixed support block, the front end of the clamping screw is threadedly connected to the nut, and a side fixing block is fixed at the front end of the box door corresponding to the position of the clamping screw, a clamping groove is provided at the front end of the side fixing block, and a circular wire passing hole is provided at the lower part of the right side of the box body. When the worker observes that the airbag is in a contracted state, the worker turns on the control valve, and the nitrogen in the nitrogen tank enters the box body. The new type of environmentally friendly gas insulated inflatable cabinet can replenish nitrogen in time to ensure the insulation performance in the new type of environmentally friendly gas insulated inflatable cabinet, and nitrogen inflation is convenient; the cable fixing device improves the air tightness of the new type of environmentally friendly gas insulated inflatable cabinet.

[0004] However, the cabinet bodies of existing gas-insulated insulated cabinets are all welded and fixed on multiple surfaces, which makes them inconvenient to move and transport. In addition, they cannot be reused if partially damaged, which wastes materials. At the same time, the heat dissipation louvers are all integrally formed, which makes it easy for water to enter when cleaning dust, resulting in poor safety and inconvenience in cleaning. Therefore, it does not meet the existing needs. We have proposed an environmentally friendly gas-insulated insulated cabinet. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly gas-insulated gas-filled cabinet to solve the problems of the existing gas-insulated gas-filled cabinets proposed in the above background technology, in which the cabinet bodies are all welded and fixed on multiple surfaces, which are inconvenient to move and transport, and cannot be reused if partially damaged, resulting in a waste of materials. At the same time, the heat dissipation louvers are all integrally formed, which are easy to get water in when cleaning dust, resulting in poor safety and inconvenient cleaning.

[0006] To achieve the above object, the utility model provides the following technical solution: an environmentally friendly gas-insulated inflatable cabinet, comprising: an inflatable cabinet body, an installation cavity is provided inside the inflatable cabinet body, and a cabinet door is provided at the front end of the installation cavity;

[0007] Also includes:

[0008] A first side plate is arranged on one side of the inflatable cabinet body, a second side plate is arranged opposite to the first side plate, an upper top plate is arranged at the upper end between the first side plate and the second side plate, and a lower bottom plate is arranged at the lower end between the first side plate and the second side plate;

[0009] A connecting plug plate is arranged at both ends of the first side plate and the second side plate, and the connecting plug plate is welded to the first side plate and the second side plate. Both ends of the upper top plate and the lower bottom plate are internally provided with connecting slots, and the connecting plug plate is inserted into the connecting slots.

[0010] Preferably, knob fixing grooves are provided on the lower surfaces of both ends of the upper top plate and the lower bottom plate and inside one end of the connecting plug plate, and the knob fixing grooves are an integral structure with the upper top plate and the lower bottom plate, a fixing knob is provided inside the knob fixing groove, and the fixing knob is threadedly connected to the knob fixing groove.

[0011] Preferably, a mounting opening is provided on one side surface of the second side plate, and the mounting opening and the second side plate are an integral structure.

[0012] Preferably, a heat sink is provided inside the installation opening, and the heat sink is embedded inside the installation opening, a heat sink louver is provided on one side surface of the heat sink, and the heat sink louver and the heat sink are an integrated structure.

[0013] Preferably, a rubber sealing strip is provided on the outer wall of the heat sink, and the rubber sealing strip surrounds the heat sink and is tightly connected to the heat sink.

[0014] Preferably, a center pull ring is provided at the center of one side surface of the heat sink, and the center pull ring is welded and fixed to the heat sink.

[0015] Preferably, a moisture-proof base is provided at the lower end of the lower base plate, and the moisture-proof base and the lower base plate are an integral structure, and a through groove is provided inside the moisture-proof base.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model mainly divides the inflatable cabinet body into a first side panel, a second side panel, an upper top panel and a lower bottom panel, and inserts the connecting plug plate of the first side panel and the second side panel into the connecting slot of the upper top panel and the lower bottom panel, so as to achieve a connection limit effect, and also achieves an alignment effect on the first side panel, the second side panel, the upper top panel and the lower bottom panel to avoid displacement, and fixes the inflatable cabinet body by a fixing knob. The assembled inflatable cabinet body is convenient for disassembly, transportation and secondary assembly, which improves convenience and flexibility. In addition, after local damage, only the corresponding part needs to be replaced without replacing the whole, and the remaining part can be reused, thus avoiding material waste and improving environmental protection effect.

[0018] 2. By setting a mounting opening on one side surface of the second side panel, the heat sink is embedded in the mounting opening. When the heat sink is dirty and needs to be cleaned, the heat sink can be disassembled by pulling the center pull ring outward. In this way, cleaning the heat sink will not cause damage to the interior of the inflatable cabinet, thereby improving safety. After cleaning, you only need to insert the heat sink into the mounting opening and seal it with the rubber sealing strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the split structure of the first side plate and the upper top plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal cross-sectional structure of one end of the upper top plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the heat dissipation plate structure of the utility model;

[0023] In the figure: 1. Inflatable cabinet body; 2. Cabinet door; 3. First side panel; 4. Second side panel; 5. Upper top panel; 6. Lower bottom panel; 7. Installation opening; 8. Heat sink; 9. Heat dissipation louver; 10. Center pull ring; 11. Connecting plug board; 12. Fixing knob; 13. Connecting slot; 14. Knob fixing slot; 15. Rubber sealing strip; 16. Installation cavity; 17. Moisture-proof base; 18. Through slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: an environmentally friendly gas-insulated inflatable cabinet, comprising: an inflatable cabinet body 1, an installation cavity 16 is provided inside the inflatable cabinet body 1, and a cabinet door 2 is provided at the front end of the installation cavity 16;

[0026] Also includes:

[0027] A first side plate 3 is arranged on one side of the inflatable cabinet body 1, a second side plate 4 is arranged opposite to the first side plate 3, an upper top plate 5 is arranged at the upper end between the first side plate 3 and the second side plate 4, and a lower bottom plate 6 is arranged at the lower end between the first side plate 3 and the second side plate 4;

[0028] A connecting plug plate 11 is arranged at both ends of the first side plate 3 and the second side plate 4, and the connecting plug plate 11 is welded to the first side plate 3 and the second side plate 4, and connecting slots 13 are arranged inside both ends of the upper top plate 5 and the lower bottom plate 6, and the connecting plug plate 11 is inserted into the connecting slots 13.

[0029] The connecting plug plate 11 of the first side plate 3 and the second side plate 4 is inserted into the connecting slot 13 of the upper top plate 5 and the lower bottom plate 6 to play a connection limiting effect. The connecting plug plate 11 is fixed to the upper top plate 5 and the lower bottom plate 6 by the fixing knob 12, and the first side plate 3, the second side plate 4, the upper top plate 5 and the lower bottom plate 6 are fixed. The assembled inflatable cabinet body 1 is easy to disassemble, transport and re-assemble, which improves convenience and flexibility. In addition, after local damage, only the corresponding part needs to be replaced without replacing the whole part. The remaining part can be reused to avoid material waste and improve environmental protection effects.

[0030] See also Figure 1 , 2 3. Knob fixing grooves 14 are provided on the lower surfaces of both ends of the upper top plate 5 and the lower bottom plate 6 and inside one end of the connecting plug plate 11, and the knob fixing groove 14 and the upper top plate 5 and the lower bottom plate 6 are all integrated structures. A fixing knob 12 is provided inside the knob fixing groove 14, and the fixing knob 12 is threadedly connected to the knob fixing groove 14. The connecting plug plate 11 is fixed to the upper top plate 5 and the lower bottom plate 6 by the fixing knob 12, and the first side plate 3, the second side plate 4, the upper top plate 5 and the lower bottom plate 6 are also fixed.

[0031] See also Figure 1 A mounting opening 7 is provided on one side surface of the second side plate 4, and the mounting opening 7 and the second side plate 4 are an integral structure for mounting the heat sink 8, which facilitates the disassembly of the heat sink 8.

[0032] See also Figure 1 , 4 A heat sink 8 is provided inside the installation opening 7, and the heat sink 8 is embedded in the installation opening 7. A heat sink louver 9 is provided on one side surface of the heat sink 8, and the heat sink louver 9 and the heat sink 8 are an integrated structure. The heat sink 8 is detachable, so cleaning the heat sink louver 9 will not cause damage to the interior of the inflatable cabinet, thereby improving safety.

[0033] See also Figure 4 A rubber sealing strip 15 is provided on the outer wall of the heat sink 8, and the rubber sealing strip 15 surrounds the heat sink 8 and is tightly connected to the heat sink 8. After the heat dissipation louver 9 is cleaned, it is only necessary to insert the heat sink 8 into the installation opening 7 and rely on the rubber sealing strip 15 for sealing to achieve dustproof, waterproof and insulation effects.

[0034] See also Figure 4A center pull ring 10 is provided at the center of one side surface of the heat sink 8, and the center pull ring 10 is welded and fixed to the heat sink 8, so that the heat sink 8 can be easily pulled outward through the center pull ring 10.

[0035] See also Figure 1 A moisture-proof base 17 is provided at the lower end of the lower bottom plate 6, and the moisture-proof base 17 and the lower bottom plate 6 are an integrated structure. A through groove 18 is provided inside the moisture-proof base 17 to increase the overall height and improve the moisture-proof effect of the bottom.

[0036] Working principle: when in use, the inflatable cabinet body 1 is mainly divided into a first side panel 3, a second side panel 4, an upper top panel 5 and a lower bottom panel 6, the first side panel 3 and the second side panel 4 are located on both sides, the upper top panel 5 and the lower bottom panel 6 are respectively located at the upper and lower ends between the first side panel 3 and the second side panel 4, the connecting plug plate 11 of the first side panel 3 and the second side panel 4 is inserted into the connecting slot 13 of the upper top panel 5 and the lower bottom panel 6, which plays a connection limiting effect, and also plays an alignment effect on the first side panel 3, the second side panel 4, the upper top panel 5 and the lower bottom panel 6 to avoid offset, and then one end of the fixing knob 12 is threadedly connected to the knob fixing groove 14, so as to realize the fixing of the connecting plug plate 11 to the upper top panel 5 and the lower bottom panel 6, which also fixes the first side panel 3, the second side panel 4, the upper top panel 5 and the lower bottom panel 6. A side panel 3, a second side panel 4, an upper top panel 5 and a lower bottom panel 6 are fixed, and the assembled inflatable cabinet body 1 is convenient for disassembly, transportation and secondary assembly, which improves convenience and flexibility. After local damage, only the corresponding part needs to be replaced without replacing the whole. The remaining part can be reused to avoid material waste and improve environmental protection effects. At the same time, when the heat dissipation louver 9 is dirty and needs to be cleaned, the center pull ring 10 can be pulled outward to drive the heat dissipation plate 8 to be disassembled. In this way, cleaning the heat dissipation louver 9 will not cause damage to the interior of the inflatable cabinet, thereby improving safety. After cleaning, it is only necessary to insert the heat dissipation plate 8 into the installation opening 7 and seal it with the rubber sealing strip 15.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An environmentally friendly gas-insulated inflatable cabinet, comprising an inflatable cabinet body (1), wherein an installation cavity (16) is arranged inside the inflatable cabinet body (1), and a cabinet door (2) is arranged at the front end of the installation cavity (16); Features: Also includes: A first side plate (3) is arranged on one side of the inflatable cabinet body (1); a second side plate (4) is arranged opposite to the first side plate (3); an upper top plate (5) is arranged at the upper end between the first side plate (3) and the second side plate (4); and a lower bottom plate (6) is arranged at the lower end between the first side plate (3) and the second side plate (4); A connecting plug plate (11) is arranged at both ends of the first side plate (3) and the second side plate (4), and the connecting plug plate (11) is welded to the first side plate (3) and the second side plate (4), and connecting slots (13) are arranged inside both ends of the upper top plate (5) and the lower bottom plate (6), and the connecting plug plate (11) is inserted into the connecting slots (13).

2. The environmentally friendly gas-insulated inflatable cabinet according to claim 1, characterized in that: The lower surfaces of both ends of the upper top plate (5) and the lower bottom plate (6) and the interior of one end of the connecting plug plate (11) are all provided with a knob fixing groove (14), and the knob fixing groove (14) and the upper top plate (5) and the lower bottom plate (6) are all integral structures, and a fixing knob (12) is provided inside the knob fixing groove (14), and the fixing knob (12) is threadedly connected to the knob fixing groove (14).

3. The environmentally friendly gas-insulated inflatable cabinet according to claim 1, characterized in that: A mounting opening (7) is provided on one side surface of the second side plate (4), and the mounting opening (7) and the second side plate (4) are an integral structure.

4. The environmentally friendly gas-insulated inflatable cabinet according to claim 3 is characterized in that: A heat sink (8) is provided inside the installation opening (7), and the heat sink (8) is embedded inside the installation opening (7). A heat sink louver (9) is provided on one side surface of the heat sink (8), and the heat sink louver (9) and the heat sink (8) are an integrated structure.

5. The environmentally friendly gas-insulated inflatable cabinet according to claim 4, characterized in that: The outer wall of the heat dissipation plate (8) is provided with a rubber sealing strip (15), and the rubber sealing strip (15) surrounds the heat dissipation plate (8) and is tightly connected to the heat dissipation plate (8).

6. The environmentally friendly gas-insulated inflatable cabinet according to claim 4, characterized in that: A central pull ring (10) is provided at the center of a surface of one side of the heat dissipation plate (8), and the central pull ring (10) is fixed to the heat dissipation plate (8) by welding.

7. The environmentally friendly gas-insulated inflatable cabinet according to claim 1, characterized in that: A moisture-proof base (17) is provided at the lower end of the lower base plate (6), and the moisture-proof base (17) and the lower base plate (6) are an integral structure, and a through groove (18) is provided inside the moisture-proof base (17).

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