Modularized assembly alternating current distribution box

Abstract

The utility model discloses a modularized assembly AC distribution box, comprising a cabinet, a rear heat dissipation window, a heat dissipation guide plate, an installation slide rail, an electric controller, a porous alloy installation plate, and an adjustable heat dissipation block, the rear heat dissipation window is processed and formed at the rear part of the cabinet, the heat dissipation guide plate is fixedly installed at the rear part of the cabinet, the porous alloy installation plate is fixedly installed at the back plate of the cabinet, and the adjustable heat dissipation block is fixedly installed at the back plate of the cabinet. An electric controller is modularly assembled on a mounting sliding rail on a porous alloy mounting plate body, and an adjustable heat dissipation block is in butt joint with a porous alloy mounting plate through hole in an inserted mode. The modular assembled alternating-current distribution box is suitable for positioning and heat dissipation of the precise position of the modular electric controller, the adjustable heat dissipation block is mounted at the rear end of the electric controller, and the adjustable heat dissipation block is mounted at the rear end of the electric controller. Heat is dissipated to the position of the rear heat dissipation window through the heat conduction alloy plate, the laminated heat conduction sheet and the heat dissipation plate, the side hollow cavity isolates the heat, the design is to reduce the heat dissipation to the two sides, the overhead cushion block of the heat dissipation guide plate ensures air circulation, and the air inlet guides the heat out through the guide air duct and the air outlet.

Description

Technical Field

[0001] This utility model relates to a modular assembly AC distribution box, belonging to the technical field of distribution boxes. Background Technology

[0002] Modular AC distribution boxes are designed using standardized components and units, offering the following advantages: flexible configuration: functional modules can be added or removed as needed; easy maintenance: modular design simplifies troubleshooting and replacement; space saving: compact design optimizes space utilization; strong expandability: easy future upgrades and modifications. However, existing small modular distribution boxes have limited internal cabinet volume, resulting in poor heat dissipation. Utility Model Content

[0003] The purpose of this invention is to provide a modular assembly AC distribution box to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a modular assembly AC distribution box, including a chassis, a rear heat dissipation window, a heat dissipation guide plate, a mounting rail, an electronic controller, a perforated alloy mounting plate, and an adjustable heat sink. The chassis is rear-mounted with a rear heat dissipation window, and the heat dissipation guide plate is fixedly installed at the rear of the chassis. The perforated alloy mounting plate is fixedly installed on the back panel of the chassis. The mounting rail on the perforated alloy mounting plate is modularly assembled with the electronic controller. The adjustable heat sink is inserted into the perforated alloy mounting plate through the hole.

[0005] Preferably, the adjustable heat sink is installed at the rear end of the electronic controller.

[0006] Preferably, the adjustable heat sink is composed of a thermally conductive alloy plate, stacked thermally conductive sheets, a heat sink plate, a side hollow cavity, and a docking rod. The thermally conductive alloy plate, stacked thermally conductive sheets, heat sink plate, and docking rod are assembled in sequence, and side hollow cavities are provided on both sides of the heat sink plate.

[0007] Preferably, the heat dissipation guide plate consists of an air inlet, a guide air duct, an air outlet, and a raised pad. The air inlet, guide air duct, and air outlet of the heat dissipation guide plate are connected and assembled together, and raised pads are installed at the four corners of the heat dissipation guide plate.

[0008] Preferably, the panel in contact with the rear heat dissipation window is a porous material design.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] The adjustable heat sink is installed at the rear of the electronic controller. The porous alloy mounting plate has a porous design, so the position of the adjustable heat sink on the porous alloy mounting plate can be adjusted according to the needs of the electronic controller.

[0011] The adjustable heat sink consists of a thermally conductive alloy plate, stacked thermally conductive sheets, a heat sink plate, a side hollow cavity, and a docking rod. Heat is dissipated to the rear heat dissipation window through the thermally conductive alloy plate, stacked thermally conductive sheets, and heat sink plate. The side hollow cavity isolates the heat, and its design is to reduce the dissipation of heat to both sides.

[0012] The heat dissipation baffle consists of an air inlet, a guide air duct, an air outlet, and a raised pad. The raised pad of the heat dissipation baffle ensures airflow, and the air inlet guides the heat away through the guide air duct and the air outlet. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the modular assembly AC distribution box of this utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of the slide rail, electronic controller and porous alloy mounting plate of this utility model;

[0015] Figure 3 This is a schematic diagram of the adjustable heat sink of this utility model;

[0016] Figure 4 This is a schematic diagram of the heat dissipation guide plate of this utility model.

[0017] In the diagram: 1. Chassis, 2. Rear ventilation window, 3. Heat dissipation guide plate, 4. Mounting rail, 5. Electronic controller, 6. Perforated alloy mounting plate, 7. Adjustable heat sink, 8. Thermally conductive alloy plate, 9. Stacked thermal conductive sheet, 10. Heat sink plate, 11. Side hollow cavity, 12. Connecting rod, 13. Air inlet, 14. Air duct, 15. Air outlet, 16. Elevated pad. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] like Figures 1-4 As shown, a modular assembly AC distribution box includes a chassis 1, a rear heat dissipation window 2, a heat dissipation guide plate 3, a mounting rail 4, an electronic controller 5, a perforated alloy mounting plate 6, and an adjustable heat sink 7. The chassis 1 has a rear heat dissipation window 2 formed at the rear, and the heat dissipation guide plate 3 is fixedly installed at the rear of the chassis 1. The perforated alloy mounting plate 6 is fixedly installed on the back panel of the chassis 1. The mounting rail 4 on the perforated alloy mounting plate 6 is modularly assembled with the electronic controller 5, and the adjustable heat sink 7 is inserted into the through hole of the perforated alloy mounting plate 6.

[0020] The adjustable heat sink 7 is installed at the rear end of the electronic controller 5. The porous alloy mounting plate 6 has a porous design, so the position of the adjustable heat sink 7 on the porous alloy mounting plate 6 can be adjusted according to the needs of the electronic controller 5.

[0021] The adjustable heat sink 7 consists of a thermally conductive alloy plate 8, stacked thermally conductive sheets 9, a heat sink 10, a side hollow cavity 11, and a docking rod 12. The thermally conductive alloy plate 8, stacked thermally conductive sheets 9, heat sink 10, and docking rod 12 are assembled in sequence. The heat sink 10 has side hollow cavities 11 on both sides. Heat is dissipated to the rear heat dissipation window through the thermally conductive alloy plate 8, stacked thermally conductive sheets 9, and heat sink 10. The side hollow cavities 10 isolate heat, and their design is to reduce heat dissipation to both sides.

[0022] The heat dissipation guide plate 3 consists of an air inlet 13, a guide air duct 14, an air outlet 15, and a raised pad 16. The air inlet 13, the guide air duct 14, and the air outlet 15 of the heat dissipation guide plate 3 are connected and assembled. Raised pads 16 are installed at the four corners of the heat dissipation guide plate 3 to ensure air circulation. The air inlet 13 guides the heat away through the guide air duct 14 and the air outlet 15.

[0023] The panel that contacts the heat dissipation guide plate 3 and the rear heat dissipation window 2 is made of porous material, which ensures heat dissipation efficiency.

[0024] Specific usage: A modular assembly AC distribution box. This device is designed for precise positioning and heat dissipation of modular electronic controllers. Adjustable heat sinks are installed at the rear of the electronic controller. Heat is dissipated to the rear heat dissipation window through the heat-conducting alloy plate, stacked heat-conducting fins and heat sink. The side hollow cavity isolates heat, which is designed to reduce heat dissipation to both sides. The raised pad of the heat dissipation guide plate ensures air circulation. The air inlet guides the heat away through the air duct and the air outlet.

[0025] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A modularly assembled AC distribution box, characterized in that, Includes chassis (1), rear heat dissipation window (2), heat dissipation guide plate (3), mounting rail (4), electronic controller (5), multi-hole alloy mounting plate (6), and adjustable heat sink (7). The chassis (1) is back-processed and formed with rear heat dissipation window (2). The chassis (1) is back-fixed with heat dissipation guide plate (3). The multi-hole alloy mounting plate (6) is fixedly installed on the back panel of the chassis (1). The mounting rail (4) on the multi-hole alloy mounting plate (6) is modularly assembled with electronic controller (5). The adjustable heat sink (7) is inserted and connected to the through hole of the multi-hole alloy mounting plate (6).

2. The modular assembly AC distribution box according to claim 1, characterized in that: The adjustable heat sink (7) is installed at the rear end of the electronic controller (5).

3. The modular assembly AC distribution box according to claim 1, characterized in that: The adjustable heat sink (7) is composed of a thermally conductive alloy plate (8), a stacked thermally conductive sheet (9), a heat sink (10), a side hollow cavity (11), and a docking rod (12). The thermally conductive alloy plate (8), the stacked thermally conductive sheet (9), the heat sink (10), and the docking rod (12) are installed in sequence. The heat sink (10) has side hollow cavities (11) on both sides.

4. A modularly assembled AC distribution box according to claim 1, characterized in that: The heat dissipation guide plate (3) consists of an air inlet (13), a guide air duct (14), an air outlet (15), and a suspended pad (16). The air inlet (13), the guide air duct (14), and the air outlet (15) of the heat dissipation guide plate (3) are connected and assembled. The suspended pad (16) is installed at the four corners of the heat dissipation guide plate (3).

5. A modularly assembled AC distribution box according to claim 1, characterized in that: The panel that contacts the heat dissipation guide plate (3) and the rear heat dissipation window (2) is designed with a porous material.

Images