CN212063040U - Dampproofing dust-protection type switch board convenient to walk line - Google Patents

Abstract

The utility model discloses a moisture-proof and dust-proof power distribution cabinet which is convenient for wiring. Electrical components are fixedly connected, an installation box is fixedly connected to the inner side of the main body of the power distribution cabinet at a position corresponding to the bottom of the electrical components, and fixed grooves are evenly opened on both sides of the inside of the installation box, and the inner side of the fixed groove is movably connected with a fixed buckle. The middle part of one side of the fixing buckle is fixedly connected with a mounting block, the inner side of the mounting block is fixedly connected with a limit spring, and the top of the limit spring is fixedly connected with a sliding column. The reaction force makes the fixing buckle close to the inner wall of the fixing slot, thereby completing the fixation of the wire position, making the wiring of the power distribution cabinet more convenient, effectively preventing the wires from intertwining, and making the subsequent detection of the power distribution cabinet. Maintenance is more convenient.

Description

A moisture-proof and dust-proof power distribution cabinet for easy wiring

technical field

The utility model relates to the technical field of power distribution cabinets, in particular to a moisture-proof and dust-proof power distribution cabinet which is convenient for wiring.

Background technique

Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are the general name of motor control centers. Power distribution cabinets are used in situations where the load is relatively scattered and the circuits are less. , The motor control center is used for the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load, and this level of equipment should provide protection, monitoring and control for the load;

However, due to the lack of corresponding wire fixing mechanisms in the current distribution cabinets on the market, the distribution cabinets cannot effectively fix the wires when connecting the lines, resulting in difficult wiring inside the distribution cabinets, and the wires are entangled with each other. On the one hand, it has caused great difficulties for the follow-up inspection and maintenance of the power distribution cabinet.

Utility model content

The utility model provides a moisture-proof and dust-proof power distribution cabinet that is convenient for wiring, which can effectively solve the problem that the power distribution cabinet cannot be effectively connected to lines due to the lack of a corresponding wire fixing mechanism inside the power distribution cabinet proposed in the background art. Fixing the wires makes it difficult to route the wires inside the power distribution cabinet, and the wires are entangled with each other and tangled on one side, which causes huge difficulties in the subsequent inspection and maintenance of the power distribution cabinet.

In order to achieve the above purpose, the present invention provides the following technical solutions: a moisture-proof and dust-proof power distribution cabinet that is convenient for wiring, comprising a power distribution cabinet main body, and a power distribution cabinet box door is hinged on one side of the power distribution cabinet main body. , the inner side of the main body of the power distribution cabinet is fixedly connected with electrical components, the inner side of the main body of the power distribution cabinet is fixedly connected with an installation box at the bottom position of the electrical components, and both sides of the inner side of the installation box are evenly provided with fixing grooves. The inner side of the groove is movably connected with a fixing buckle, the middle part of one side of the fixing buckle is fixedly connected with a mounting block, the inner side of the mounting block is fixedly connected with a limit spring, and the top of the limit spring is fixedly connected with a sliding column;

A wire take-up arc block is rotatably connected to the middle of the other side of the fixing buckle, a snap groove is formed at the bottom of one side of the wire take-up arc block, and an elastic band is fixedly connected to the top of one side of the wire take-up arc block. One end is fixedly connected with an elastic buckle.

Preferably, the side surface of the sliding column is in close contact with the inner wall of the mounting block, the sliding column and the mounting block are in a sliding connection, and one end of the sliding column is in close contact with the mounting box when the fixing buckle is located in the fixing groove , the elastic buckle is located inside the buckle groove.

Preferably, a sealing groove is formed on one side of the main body of the power distribution cabinet, hollow rubber tubes are bonded on both sides of the inside of the sealing groove, and a rectangular convex ring is fixedly connected to the inner side of the main body of the power distribution cabinet. Limiting slots are set in the middle of both sides of the rectangular convex ring, an installation box is fixedly connected to one side of the main body of the power distribution cabinet, a support frame is fixedly connected to one side of the inside of the installation box, and the middle of one end of the support frame is fixedly connected There is an adjustment pin, one end of the adjustment pin is fixedly connected with an air storage bucket at the inner side of the support frame, the bottom end of the air storage bucket is fixedly connected with an air guide pipe, and one end of the air guide pipe is fixedly connected with the hollow rubber tube.

Preferably, the sealing groove and the rectangular convex ring have the same shape and correspond to each other in position, the hollow rubber tube and the limiting groove cooperate with each other, and the hollow rubber tube, the air storage barrel and the air duct communicate with each other.

Preferably, a heat absorbing plate is fixedly connected at a position corresponding to one side of the electrical components on the back of the power distribution cabinet body, a heat sink is fixedly connected on one side of the heat absorbing plate, and the back of the power distribution cabinet body corresponds to the four corners of the heat absorbing plate A support column is fixedly connected at all places, one end of the support column is fixedly connected with a connecting circular plate, and one end of the connecting circular plate is fixedly connected with a rubber cone block.

Preferably, the rubber cone block and the connecting circular plate are connected by fixing bolts, and the distance from the end plane of the rubber cone block to the back of the main body of the power distribution cabinet is greater than the distance from the side of the heat sink to the back of the main body of the power distribution cabinet.

Compared with the prior art, the beneficial effects of the present utility model: the utility model has a scientific and reasonable structure, and is safe and convenient to use:

1. The installation box, fixing slot, fixing buckle, installation block, limit spring, sliding column, wire take-up arc block, buckle slot, elastic belt and elastic buckle are set up, and the wires of the power distribution cabinet are arranged and routed. When the wire is closed, the wires that are close to each other are gathered together through the wire take-up arc block and the elastic belt, the position of the elastic belt is fixed by inserting the elastic buckle into the buckle groove, and then the fixing buckle and the installation block are inserted into the installation box. Elastic deformation will occur after the two sides of the fixing buckle are in contact with the installation box. When the end of the fixing buckle moves to the position of the fixing slot, it will return to its original state. The end of the fixing buckle will be inserted into the fixing slot. During the process of inserting the fixing buckle and the mounting block into the installation box , when the end of the sliding column is in contact with the installation box, the limit spring is gradually compressed, and the reaction force generated by the compression of the limit spring makes the fixing buckle close to the inner wall of the fixing groove, thereby completing the fixing of the wire position and making the power distribution The wiring of the cabinet wires is more convenient, effectively preventing the wires from intertwining with each other, and making the subsequent inspection and maintenance of the power distribution cabinet more convenient.

2. Set up a sealing groove, a hollow rubber tube, a rectangular convex ring, a limit groove, a support frame, an adjustment pin, a gas storage bucket and an air guide pipe. After closing the door of the power distribution cabinet, the rectangular convex ring is inserted into the sealing groove, At the same time, the hollow rubber tube is naturally clipped into the limit groove. Through the cooperation of the support frame and the adjustment pin, when the adjustment pin is rotated, the air in the air storage barrel is squeezed into the hollow rubber tube through the air guide tube. With the increase of its internal gas, it gradually expands, thereby sealing the gap between the sealing groove and the rectangular convex ring, improving the overall sealing of the power distribution cabinet, and effectively blocking the external dust and moisture from entering the power distribution cabinet. , which improves the moisture-proof and dust-proof performance of the power distribution cabinet.

3. Heat absorbing plates, heat sinks, support columns, connecting circular plates and rubber cones are set up. During the operation of the power distribution cabinet, the heat generated by the electrical components is absorbed and conducted by the heat absorbing plates, and the heat generated by the heat sinks is absorbed and conducted through the heat sinks. Dissipate the heat on the heat absorbing plate, improve the performance of the power distribution cabinet, install the rubber cone block to one end of the support column by connecting the circular plate, and protect the heat sink through the cooperation of the support column and the rubber cone block, effectively avoiding The heat sink and the wall are prevented from being deformed due to collision, and the performance of the power distribution cabinet is improved.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

In the attached image:

Fig. 1 is the structural representation of the present utility model;

2 is a schematic diagram of the structure of the back of the main body of the power distribution cabinet of the present invention;

3 is a schematic diagram of the installation structure of the elastic band of the present invention;

4 is a schematic diagram of the installation structure of the gas storage tank of the present invention;

Labels in the figure: 1. Main body of power distribution cabinet; 2. Power distribution cabinet door; 3. Electrical components; 4. Installation box; 5. Fixing slot; 6. Fixing buckle; 7. Installation block; 9. Sliding column; 10. Receiving arc block; 11. Buckle groove; 12. Elastic band; 13. Elastic buckle; 14. Sealing groove; 15. Hollow rubber tube; 16. Rectangular convex ring; 17. Limit slot; 18, installation box; 19, support frame; 20, adjustment pin; 21, gas storage bucket; 22, air duct; 23, heat absorption plate; 24, heat sink; 25, support column; 26, connecting circular plate; 27. Rubber cone.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example: As shown in Figures 1-4, the present utility model provides a technical solution, a moisture-proof and dust-proof power distribution cabinet that is convenient for wiring, including a power distribution cabinet main body 1, and a side edge of the power distribution cabinet main body 1. The power distribution cabinet box door 2 is hinged, the inner side of the power distribution cabinet main body 1 is fixedly connected with the electrical components 3, the inner side of the power distribution cabinet main body 1 is fixedly connected to the bottom position of the electrical components 3, and the installation box 4 is fixedly connected, and both sides of the inside of the installation box 4 are evenly connected. A fixing slot 5 is opened, the inner side of the fixing slot 5 is movably connected with a fixing buckle 6, a middle part of one side of the fixing buckle 6 is fixedly connected with a mounting block 7, the inner side of the mounting block 7 is fixedly connected with a limit spring 8, and the top of the limit spring 8 is fixedly connected There is a sliding column 9;

A wire take-up arc block 10 is rotatably connected to the middle of the other side of the fixed buckle 6, a snap groove 11 is opened at the bottom of one side of the wire take-up arc block 10, an elastic band 12 is fixedly connected to the top of one side of the wire take-up arc block 10, and one end of the elastic band 12 is fixed. The elastic buckle 13 is fixedly connected, the side of the sliding column 9 is closely attached to the inner wall of the mounting block 7, the sliding column 9 and the mounting block 7 are slidingly connected, and when the fixing buckle 6 is located in the fixing groove 5, one end of the sliding column 9 The installation box 4 is tightly fitted, and the elastic buckle 13 is located inside the buckle groove 11. When the wires of the power distribution cabinet are arranged and routed, the wires that are close to each other are gathered together by the wire take-up arc block 10 and the elastic belt 12. Insert the elastic buckle 13 into the buckle groove 11 to fix the position of the elastic band 12, and then insert the fixing buckle 6 and the mounting block 7 into the installation box 4, after the two sides of the fixing buckle 6 are in contact with the installation box 4. Elastic deformation, when the end of the fixing buckle 6 moves to the position of the fixing slot 5, it returns to its original state, and the end of the fixing buckle 6 is inserted into the fixing slot 5. During the process of inserting the fixing buckle 6 and the mounting block 7 into the installation box 4, when the sliding column After the end of 9 is in contact with the installation box 4, the limit spring 8 is gradually compressed, and the reaction force generated by the compression of the limit spring 8 makes the fixing buckle 6 closely adhere to the inner wall of the fixing slot 5, thereby completing the fixation of the position of the wire, making the matching The wiring of the electrical cabinet wires is more convenient, effectively preventing the wires from intertwining, and making the subsequent inspection and maintenance of the power distribution cabinet more convenient;

A sealing groove 14 is formed on one side of the main body 1 of the power distribution cabinet, and a hollow rubber tube 15 is glued on both sides of the inner side of the sealing groove 14. A rectangular convex ring 16 is fixedly connected to the inner side of the main body 1 of the power distribution cabinet. The rectangular convex ring 16. Limiting slots 17 are set in the middle of both sides. One end of the power distribution cabinet body 1 is fixedly connected to an installation box 18. One side of the inside of the installation box 18 is fixedly connected to a support frame 19, and one end of the support frame 19 is fixedly connected to the middle of the pin 20. One end of the adjustment pin 20 is fixedly connected to the inner position of the support frame 19 with an air storage bucket 21, the bottom end of the air storage bucket 21 is fixedly connected with an air duct 22, one end of the air duct 22 is fixedly connected with the hollow rubber tube 15, and the sealing groove 14 is connected to the rectangular The shape of the convex ring 16 is the same and the positions correspond to each other. The hollow rubber tube 15 and the limit groove 17 cooperate with each other. , the rectangular convex ring 16 is inserted into the sealing groove 14, and at the same time the hollow rubber tube 15 is naturally snapped into the limiting groove 17, through the cooperation of the support frame 19 and the adjustment pin 20, when the adjustment pin 20 is rotated, the air storage bucket 21 The air inside is squeezed into the hollow rubber tube 15 through the air guide tube 22, and the hollow rubber tube 15 expands gradually with the increase of the internal gas, thereby sealing the gap between the sealing groove 14 and the rectangular convex ring 16, which improves the performance of the rubber tube. The overall airtightness of the electrical cabinet effectively blocks the outside dust and moisture from entering the inside of the power distribution cabinet, and improves the moisture-proof and dust-proof performance of the power distribution cabinet;

A heat absorbing plate 23 is fixedly connected to a position on the back of the main body 1 of the power distribution cabinet corresponding to one side of the electrical component 3, and a heat sink 24 is fixedly connected to one side of the heat absorbing plate 23. The heat absorbing plate 23 is an aluminum metal plate, and the heat sink 24 is aluminum. A support column 25 is fixedly connected to the four corners of the heat absorbing plate 23 on the back of the main body 1 of the power distribution cabinet, one end of the support column 25 is fixedly connected with a connecting circular plate 26, and one end of the connecting circular plate 26 is fixedly connected with a rubber cone 27 , The rubber cone 27 and the connecting circular plate 26 are connected by fixing bolts. The distance from the end plane of the rubber cone 27 to the back of the main body 1 of the power distribution cabinet is greater than the distance from the side of the heat sink 24 to the back of the main body 1 of the power distribution cabinet. During the operation of the power distribution cabinet, the heat generated by the electrical components 3 is absorbed and conducted through the heat-absorbing plate 23, and the heat on the heat-absorbing plate 23 is dissipated through the heat sink 24, which improves the performance of the power distribution cabinet. The circular plate 26 installs the rubber cone 27 on one end of the support column 25, and protects the heat sink 24 through the cooperation of the support column 25 and the rubber cone 27, effectively preventing the heat sink 24 from colliding with the wall and deforming, improving the Improve the performance of the power distribution cabinet.

The working principle and use process of the utility model: when the utility model is arranging and routing the wires of the power distribution cabinet, the wires that are close to each other are gathered together by the wire take-up arc block 10 and the elastic belt 12, and the elastic buckle 13 Insert into the buckle groove 11 to fix the position of the elastic band 12, and then insert the fixing buckle 6 and the mounting block 7 into the installation box 4, elastic deformation will occur after the two sides of the fixing buckle 6 are in contact with the installation box 4, when When the end of the fixing buckle 6 moves to the position of the fixing slot 5, it returns to its original state, and the end of the fixing buckle 6 is inserted into the fixing slot 5. After the box 4 is in contact, the limit spring 8 is gradually compressed, and the reaction force generated by the compression of the limit spring 8 makes the fixing buckle 6 closely adhere to the inner wall of the fixing groove 5, thereby completing the fixation of the wire position and making the power distribution cabinet wires. The wiring is more convenient, which effectively prevents the wires from intertwining, making the subsequent inspection and maintenance of the power distribution cabinet more convenient;

After the door 2 of the power distribution cabinet and the main body 1 of the power distribution cabinet are fixedly connected by the lock, the rectangular convex ring 16 is inserted into the sealing groove 14, and the hollow rubber tube 15 is naturally clipped into the limiting groove 17, and passes through the support frame 19. In cooperation with the adjustment pin 20, when the adjustment pin 20 is rotated, the air in the air storage barrel 21 is squeezed into the hollow rubber tube 15 through the air guide tube 22, and the hollow rubber tube 15 gradually expands with the increase of its internal gas, thereby The gap between the sealing groove 14 and the rectangular convex ring 16 is sealed, which improves the overall sealing of the power distribution cabinet, effectively blocks the external dust and moisture from entering the power distribution cabinet, and improves the moisture resistance of the power distribution cabinet. and dustproof performance;

During the operation of the power distribution cabinet, the heat generated by the electrical components 3 is absorbed and conducted through the heat absorbing plate 23, and the heat on the heat absorbing plate 23 is dissipated through the heat sink 24, which improves the performance of the power distribution cabinet. The connecting circular plate 26 installs the rubber cone 27 on one end of the support column 25, and protects the heat sink 24 through the cooperation of the support column 25 and the rubber cone 27, effectively preventing the heat sink 24 from colliding with the wall and deforming, Improve the performance of the power distribution cabinet.

Finally, it should be noted that the above is only a preferred example of the present utility model, and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A moisture-proof and dust-proof power distribution cabinet for easy wiring, comprising a power distribution cabinet body (1), and a power distribution cabinet box door (2) is hinged on one side of the power distribution cabinet body (1), so An electrical component (3) is fixedly connected to the inner side of the power distribution cabinet main body (1), and characterized in that: an installation box (4) is fixedly connected to the bottom position of the electrical component (3) on the inner side of the power distribution cabinet main body (1), A fixing groove (5) is evenly opened on both sides of the inside of the mounting box (4), a fixing buckle (6) is movably connected on the inner side of the fixing groove (5), and a middle part of one side of the fixing buckle (6) is fixedly connected with a fixing buckle (6). an installation block (7), the inner side of the installation block (7) is fixedly connected with a limit spring (8), and the top of the limit spring (8) is fixedly connected with a sliding column (9); A wire take-up arc block (10) is rotatably connected to the middle of the other side of the fixing buckle (6), and a snap groove (11) is formed at the bottom of one side of the wire take-up arc block (10). 10) An elastic band (12) is fixedly connected to the top of one side, and an elastic buckle (13) is fixedly connected to one end of the elastic band (12). 2. The moisture-proof and dust-proof power distribution cabinet according to claim 1, characterized in that, the side surface of the sliding column (9) is closely attached to the inner wall of the mounting block (7), and the sliding column (9) is in close contact with the inner wall of the mounting block (7). There is a sliding connection between the shifting column (9) and the mounting block (7). The elastic buckle (13) is located inside the buckle groove (11). 3. The moisture-proof and dust-proof power distribution cabinet according to claim 1, characterized in that, a sealing groove (14) is opened on one side of the power distribution cabinet main body (1), and the power distribution cabinet is provided with a sealing groove (14). Hollow rubber tubes (15) are bonded on both sides of the sealing groove (14), and a rectangular convex ring (16) is fixedly connected to the inner side of the main body of the power distribution cabinet (1). The rectangular convex ring (16) Limiting slots (17) are provided in the middle of both sides, an installation box (18) is fixedly connected to one side of the power distribution cabinet main body (1), and a support frame (19) is fixedly connected to one side of the inside of the installation box (18). ), an adjustment pin (20) is fixedly connected to the middle of one end of the support frame (19), and an air storage barrel (21) is fixedly connected to one end of the adjustment pin (20) corresponding to the inner side of the support frame (19). An air conduit (22) is fixedly connected to the bottom end of the air bucket (21), and one end of the air conduit (22) is fixedly connected to the hollow rubber tube (15). 4. The moisture-proof and dust-proof power distribution cabinet according to claim 3, characterized in that the sealing groove (14) and the rectangular convex ring (16) have the same shape and corresponding positions, so The hollow rubber tube (15) and the limiting groove (17) cooperate with each other, and the hollow rubber tube (15), the air storage barrel (21) and the air conduit (22) are communicated with each other. 5. The moisture-proof and dust-proof power distribution cabinet according to claim 1, characterized in that, a position on the back of the power distribution cabinet main body (1) corresponding to one side of the electrical component (3) is fixedly connected with a power distribution cabinet. A heat absorbing plate (23), one side of the heat absorbing plate (23) is fixedly connected with a heat sink (24), and the back of the power distribution cabinet main body (1) is fixedly connected at the four corner positions of the heat absorbing plate (23). A support column (25), one end of the support column (25) is fixedly connected with a connecting circular plate (26), and one end of the connecting circular plate (26) is fixedly connected with a rubber cone (27). 6. The moisture-proof and dust-proof power distribution cabinet according to claim 5, characterized in that, the rubber cone (27) and the connecting circular plate (26) are connected by fixing bolts, The distance from the end plane of the rubber cone (27) to the back of the power distribution cabinet body (1) is greater than the distance from the side surface of the heat sink (24) to the back of the power distribution cabinet body (1).

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