A kind of pull-out type electric complete low-voltage distribution cabinet equipment

Abstract

The utility model discloses a kind of pull-out type electric complete low-voltage power distribution cabinet equipment, it is related to low-voltage power distribution cabinet technical field, including electric cabinet main body and the drawer box being arranged in electric cabinet main body inside;The lower end of the drawer box is fixed with sliding block, and sliding block is located in the sliding groove being opened in electric cabinet main body inside, and the outside of electric cabinet main body is fixedly installed with air inlet frame.This pull-out type electric complete low-voltage power distribution cabinet equipment, power supply is carried out between cabinet body joint and box body joint using power line, cabinet body joint is used to power supply for the electric appliance inside cabinet body, and box body joint is used to power supply for the electric appliance inside drawer box, effectively guarantee the stability of the electric appliance inside the cabinet body, can make the state of power line adjustment, satisfy the different state power demand of drawer box, and make power line reset when limiting strip and movement strip reset, avoid wire winding, can guarantee the power effect of the electric appliance inside the cabinet body.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage distribution cabinet technology, specifically a withdrawable electric complete set of low-voltage distribution cabinet equipment. Background Technology

[0002] Pull-out low-voltage distribution cabinet equipment refers to a low-voltage electrical cabinet with a drawer structure. The electrical structure is also set inside the drawer structure. During the installation of the low-voltage distribution cabinet, attention should be paid to the installation of the internal wires. However, the existing drawer pull-out can easily cause the cable line to be pulled out. Therefore, a certain length of cable line usually needs to be reserved. Moreover, the wires are tangled together, which is not safe and can easily cause heat accumulation, resulting in short circuit and combustion.

[0003] Patent CN221885645U discloses a pull-out low-voltage complete set of power distribution cabinet. The cabinet has two cavities, and the inner wall of the cavity is provided with a slide groove. A drawer slides in the slide groove. The drawer slides in the slide groove via slide rails at both ends. A retraction mechanism is connected to the rear of the drawer. The retraction mechanism is connected to a clamping roller via a micro motor in the storage body. The clamping roller retracts the clamped cable and stores it in multiple storage slots to avoid tangling. When the drawer is pulled out, the rotation of the clamping roller causes the cable to extend outward. When the drawer is pulled back, it is pulled back into the storage slot, so that the cable does not get tangled and avoids short circuit and fire.

[0004] In the aforementioned patent, the power distribution cabinet solves the problems mentioned above. However, the power distribution cabinet still has the following problems: during the use of the power distribution cabinet, a micro motor is needed to drive the clamping roller to store the wires. The wires need to be wound around the outside of the clamping roller, and the clamping roller has a columnar structure. The wires are wound in a ring shape during storage. Eddy current effect is likely to occur in the wires during power supply, which will cause the wire temperature to rise, affecting the power supply effect of the wires and easily affecting the power consumption of electrical appliances inside the cabinet.

[0005] To address the aforementioned issues, there is an urgent need for innovative design based on the existing low-voltage distribution cabinet structure. Utility Model Content

[0006] The purpose of this utility model is to provide a pull-out electric complete low-voltage distribution cabinet to solve the problem mentioned in the background art. In the process of using the distribution cabinet, a micro motor is needed to drive a clamping roller to store the wires. The wires need to be wound around the outside of the clamping roller, and the clamping roller has a columnar structure. The wires are wound in a ring shape during storage. During the power supply process, the wires are prone to eddy current effects, which cause the wire temperature to rise, affecting the power supply effect of the wires and easily affecting the power consumption of electrical appliances inside the cabinet.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pull-out type electric complete low-voltage distribution cabinet equipment, including a cabinet body and a drawer box disposed inside the cabinet body; a sliding block is fixed at the lower end of the drawer box, and the sliding block is located in a sliding groove opened inside the cabinet body; an air inlet frame is fixedly installed on the outer side of the cabinet body, and a heat dissipation frame is fixedly installed on the side of the cabinet body away from the air inlet frame, and a cooling fan is fixedly installed inside the heat dissipation frame;

[0008] The main body of the electrical cabinet is equipped with a moving structure for rapid heat dissipation inside the cabinet, and the drawer box is equipped with a limiting structure for adjusting the state of the wires.

[0009] Preferably, the moving structure includes a dustproof plate and a fixing plate, with the dustproof plate snapped into the inside of the air inlet frame and the fixing plate fixedly installed inside the upper part of the main body of the electrical cabinet, and the dustproof plate and the fixing plate being arranged correspondingly.

[0010] Preferably, a rotating shaft is rotatably mounted inside the fixed plate and the dustproof plate, and a cleaning brush is fixedly mounted at the end of the rotating shaft away from the fixed plate, and the cleaning brush is in close contact with the dustproof plate.

[0011] Preferably, the motion structure further includes a rotating gear and a fixed rack, with the rotating gear fixedly installed at the end of the rotating shaft away from the dustproof plate, and the fixed rack fixedly installed on the outside of the drawer box, while the rotating gear and the fixed rack are meshed together.

[0012] Preferably, the limiting structure includes a fixing strip and a limiting strip, wherein the fixing strip is fixedly installed at the lower end of a horizontally arranged partition inside the main body of the electrical cabinet, and the limiting strip is fixedly installed inside the drawer box.

[0013] Preferably, a moving strip is provided between the fixing strip and the limiting strip, and a fixing block is fixedly installed on the outer side of the fixing strip and the moving strip, and a limiting block is fixedly installed on the outer side of the limiting strip and the moving strip.

[0014] Preferably, the fixing strip, the limiting strip, and the moving strip have through-wires running through them, and the two ends of the through-wires are provided with cabinet connectors and box connectors, and the through-wires and box connectors are respectively fixedly connected to the main body of the electrical cabinet and the drawer box.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. Equipped with cabinet connectors and box connectors, power can be supplied between the cabinet connectors and box connectors via electrical wires. The cabinet connectors are used to supply power to the electrical appliances inside the cabinet, while the box connectors are used to supply power to the electrical appliances inside the drawer box, effectively ensuring the stability of the power supply inside the cabinet.

[0017] 2. It is equipped with an air inlet frame and a heat dissipation frame. When the cooling fan is working, the air inlet frame will filter the air entering the cabinet from the outside, reducing the impact of dust on the electrical appliances inside the cabinet. In addition, the air inlet pipe and the heat dissipation frame are symmetrically arranged, which can quickly complete the heat dissipation process inside the cabinet and effectively ensure the heat dissipation effect of the cabinet.

[0018] 3. Furthermore, by sliding the drawer box, the drawer box can drive the fixed rack to move, which in turn drives the rotating shaft and cleaning brush to rotate and clean the dustproof plate, ensuring the ventilation effect of the dustproof plate, thereby ensuring the stability of the heat dissipation effect of the cabinet.

[0019] 4. Furthermore, the movement of the limit bar and the movement bar can adjust the state of the power supply line to meet the power needs of the drawer box in different states. When the limit bar and the movement bar are reset, the power supply line is also reset to prevent the wire from getting tangled, thus ensuring the power supply effect of the electrical appliances inside the cabinet. Attached Figure Description

[0020] Figure 1 This is a top-view three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a top view of the three-dimensional structure of the heat dissipation frame of this utility model;

[0022] Figure 3 This is a top-view three-dimensional structural diagram of the cooling fan of this utility model;

[0023] Figure 4 This is a top-view three-dimensional structural diagram of the dustproof panel of this utility model;

[0024] Figure 5 This is a top view of the three-dimensional structure of the drawer box of this utility model;

[0025] Figure 6 This is a top view of the three-dimensional structure of the fixing strip of this utility model;

[0026] Figure 7 This is a three-dimensional structural diagram of the sliding block of this utility model viewed from below.

[0027] In the diagram: 1. Main body of the electrical cabinet; 2. Drawer box; 3. Sliding block; 4. Sliding groove; 5. Air inlet frame; 6. Heat dissipation frame; 7. Cooling fan; 8. Dustproof plate; 9. Fixing plate; 10. Rotating shaft; 11. Cleaning brush; 12. Rotating gear; 13. Fixing rack; 14. Fixing strip; 15. Limiting strip; 16. Moving strip; 17. Fixing block; 18. Limiting block; 19. Power cord; 20. Cabinet connector; 21. Box connector. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In a specific embodiment, this utility model provides the following technical solution: a withdrawable electric complete low-voltage switchgear, such as... Figures 1-4 and Figure 7 The basic operating procedure of the low-voltage distribution cabinet equipment is shown in the figure.

[0030] The main body of the electrical cabinet 1 and the drawer box 2 inside the main body of the electrical cabinet 1 are provided. A sliding block 3 is fixed at the lower end of the drawer box 2 and the sliding block 3 is located in the sliding groove 4 opened inside the main body of the electrical cabinet 1. An air inlet frame 5 is fixedly installed on the outside of the main body of the electrical cabinet 1 and a heat dissipation frame 6 is fixedly installed on the side of the main body of the electrical cabinet 1 away from the air inlet frame 5. A cooling fan 7 is fixedly installed inside the heat dissipation frame 6.

[0031] When using this pull-out electric complete low-voltage distribution cabinet, it is necessary to place the low-voltage distribution cabinet in the required location. After the low-voltage distribution cabinet is placed, it can be used. During use, the air in the air intake frame 5 and the heat dissipation frame 6 can be circulated by the operation of the cooling fan 7, and the heat inside the drawer box 2 can be carried away by the air. At the same time, the power supply wire 19 can still provide stable power supply when the drawer box 2 is pulled out, ensuring the stability of the power supply of the low-voltage distribution cabinet.

[0032] In one specific embodiment, such as Figures 1-5 As shown, in order to solve the problem that existing low-voltage switchgear equipment is difficult to maintain stable heat dissipation for a long time, this paper discloses a stable heat dissipation process for low-voltage switchgear equipment.

[0033] The main body of the electrical cabinet 1 is equipped with a moving structure for rapid heat dissipation inside the cabinet. The moving structure includes a dustproof plate 8 and a fixing plate 9. The dustproof plate 8 is snapped into the air inlet frame 5, and the fixing plate 9 is fixedly installed inside the upper end of the main body of the electrical cabinet 1. The dustproof plate 8 and the fixing plate 9 are correspondingly arranged. A rotating shaft 10 is rotatably installed inside the fixing plate 9 and the dustproof plate 8. A cleaning brush 11 is fixedly installed at the end of the rotating shaft 10 away from the fixing plate 9, and the cleaning brush 11 is in close contact with the dustproof plate 8. The moving structure also includes a rotating gear 12 and a fixed rack 13. The rotating gear 12 is fixedly installed at the end of the rotating shaft 10 away from the dustproof plate 8, and the fixed rack 13 is fixedly installed on the outside of the drawer box 2. The rotating gear 12 and the fixed rack 13 are meshed together.

[0034] When using this pull-out electric low-voltage distribution cabinet, the cooling fan 7 inside the heat dissipation frame 6 draws the gas out of the cabinet body 1, while the gas inside the drawer box 2 is simultaneously discharged. Outside air enters the air inlet frame 5 and the cabinet through the dustproof plate 8, isolating dust in the air. During the process of pulling out the drawer box 2, the sliding block 3 slides inside the sliding groove 4, and the drawer box 2 drives the fixed rack 13 fixed on its outside to move. The movement of the fixed rack 13 drives the two sets of rotating gears 12 meshing with it to rotate. The rotation of the rotating gears 12 drives the cleaning brush 11 to rotate through the rotating shaft 10, thereby cleaning the dust adhering to the outside of the dustproof plate 8, ensuring the ventilation effect of the dustproof plate 8, and thus ensuring the stability of the heat dissipation effect at the top of the cabinet.

[0035] Based on the above embodiments, such as Figures 1-6 As shown, the process of adjusting the wires in drawer box 2 inside the cabinet is disclosed;

[0036] The drawer box 2 has a limiting structure inside for adjusting the state of the wires. The limiting structure includes a fixing strip 14 and a limiting strip 15. The fixing strip 14 is fixedly installed at the lower end of a horizontally arranged partition inside the main body of the electrical cabinet 1, and the limiting strip 15 is fixedly installed inside the drawer box 2. A moving strip 16 is provided between the fixing strip 14 and the limiting strip 15. A fixing block 17 is fixedly installed on the outside of the fixing strip 14 and the moving strip 16, and a limiting block 18 is fixedly installed on the outside of the limiting strip 15 and the moving strip 16. A wire 19 passes through the inside of the fixing strip 14, the limiting strip 15 and the moving strip 16. A cabinet connector 20 and a box connector 21 are provided at both ends of the wire 19. The wire 19 and the box connector 21 are fixedly connected to the main body of the electrical cabinet 1 and the drawer box 2, respectively.

[0037] When using this pull-out electric low-voltage distribution cabinet, as the drawer box 2 is pulled outward, the limiting strip 15 moves along with the drawer box 2. The movement of the limiting strip 15 pushes the fixing block 17 installed on the outside of the moving strip 16 through the limiting block 18 installed on its outside. This movement of the limiting strip 15 causes the moving strip 16 to move. The movement of the moving strip 16 and the limiting strip 15 causes the through-wire 19 to move in the groove. The through-wire 19 will not be pulled during the deformation of the movement, which can ensure the stability of the power supply of the through-wire 19 (the through-wire 19 has the same meaning as the wire and the power supply wire). At the same time, during the reset process of the limiting strip 15 and the moving strip 16, the through-wire 19 will be stored in the groove of the limiting strip 15 and the moving strip 16, avoiding the through-wire 19 from getting tangled. This ensures the stability of the power supply of the electrical appliances inside the drawer box 2 and increases the overall practicality.

[0038] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pull-out type electric complete low-voltage switchgear, comprising a switchgear body (1) and a drawer box (2) disposed inside the switchgear body (1). Its features are: The lower end of the drawer box (2) is fixed with a sliding block (3), and the sliding block (3) is located in the sliding groove (4) opened inside the main body of the electrical cabinet (1). An air inlet frame (5) is fixedly installed on the outside of the main body of the electrical cabinet (1), and a heat dissipation frame (6) is fixedly installed on the side of the main body of the electrical cabinet (1) away from the air inlet frame (5), and a heat dissipation fan (7) is fixedly installed inside the heat dissipation frame (6). The main body (1) of the electrical cabinet is provided with a moving structure for rapid heat dissipation inside the cabinet, and the drawer box (2) is provided with a limiting structure for adjusting the state of the wires. The limiting structure includes a fixing strip (14) and a limiting strip (15). The fixing strip (14) is fixedly installed at the lower end of the horizontally arranged partition inside the main body of the electrical cabinet (1), and the limiting strip (15) is fixedly installed inside the drawer box (2).

2. The withdrawable electric complete low-voltage switchgear according to claim 1, characterized in that: The moving structure includes a dustproof plate (8) and a fixing plate (9). The dustproof plate (8) is snapped into the inside of the air inlet frame (5), and the fixing plate (9) is fixedly installed inside the upper end of the main body of the electrical cabinet (1). The dustproof plate (8) and the fixing plate (9) are set in correspondence.

3. The withdrawable electric complete low-voltage switchgear according to claim 2, characterized in that: A rotating shaft (10) is rotatably installed inside the fixed plate (9) and the dustproof plate (8), and a cleaning brush (11) is fixedly installed at the end of the rotating shaft (10) away from the fixed plate (9), and the cleaning brush (11) is in close contact with the dustproof plate (8).

4. A withdrawable electric complete low-voltage switchgear according to claim 3, characterized in that: The motion structure also includes a rotating gear (12) and a fixed rack (13). The rotating gear (12) is fixedly installed at the end of the rotating shaft (10) away from the dustproof plate (8), and the fixed rack (13) is fixedly installed on the outside of the drawer box (2). At the same time, the rotating gear (12) and the fixed rack (13) are meshed and connected.

5. A withdrawable electric switchgear for low-voltage distribution according to claim 1, characterized in that: A moving strip (16) is provided between the fixed strip (14) and the limiting strip (15), and a fixed block (17) is fixedly installed on the outside of the fixed strip (14) and the moving strip (16), and a limiting block (18) is fixedly installed on the outside of the limiting strip (15) and the moving strip (16).

6. The withdrawable electric switchgear according to claim 1, characterized in that: The fixed strip (14), the limiting strip (15) and the moving strip (16) have wires (19) running through them. The two ends of the wires (19) are provided with cabinet connectors (20) and box connectors (21). The wires (19) and box connectors (21) are fixedly connected to the main body of the electrical cabinet (1) and the drawer box (2) respectively.

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