Electric appliance cabinet with self-heat-dissipation effect

Abstract

The utility model discloses a kind of electric appliance cabinets with heat dissipation effect, it is related to electric appliance cabinet technical field, including the cabinet body and cabinet door of matched arrangement, the two sides of cabinet body are respectively fixedly connected with partition and outer baffle assembly, the inside of cabinet body is fixedly connected with inner baffle, the inside top of cabinet body is fixedly connected with induction component, inner baffle and cabinet body are fixedly provided with wiring board between, the inside end corner position of cabinet body is fixedly connected with heat dissipation component, induction component includes fixedly connected first mounting seat and induction switch. Through the heat dissipation hole of outer flow guide baffle cooperation two sides surface, the effect of discharging heat in cabinet is achieved, the heat dissipation dustproof effect is achieved simultaneously by the heat dissipation hole of up and down staggered distribution, cooperation dustproof cylinder and dustproof cover, the effect of separating wiring board and the installation space in cabinet is achieved by inner baffle, the effect of arranging and fixing connection line supporting setting of induction component is achieved by wiring board.

Description

Technical Field

[0001] This utility model relates to the field of electrical cabinets, and in particular to an electrical cabinet with built-in heat dissipation. Background Technology

[0002] Electrical cabinets are made of steel and are used to protect electrical components and ensure their proper functioning. They are generally made of either hot-rolled or cold-rolled steel. Cold-rolled steel is softer than hot-rolled steel and is more suitable for manufacturing electrical cabinets. Electrical cabinets have a wide range of applications, primarily in the chemical, environmental protection, power, metallurgical, industrial, nuclear power, fire safety monitoring, and transportation sectors.

[0003] Electrical cabinets house electrical components that generate significant heat during operation. Existing electrical cabinets rely on natural ventilation or cooling fans installed directly on the cabinet for heat dissipation. However, this approach has several drawbacks:

[0004] Traditional appliance cabinets typically install cooling fans directly on the top, sides, or bottom of the cabinet. However, these locations are insufficient for effectively dissipating heat from the cabinet's interior, resulting in poor cooling performance. Furthermore, the fans are easily damaged or have poor wiring connections when the cabinet is subjected to external forces, affecting heat dissipation. Additionally, the dustproofing effect of existing appliance cabinets using surface-mounted grilles for heat dissipation needs improvement.

[0005] Therefore, this utility model proposes an electrical cabinet with built-in heat dissipation function. Utility Model Content

[0006] In view of the shortcomings of the prior art, this utility model provides an electrical cabinet with built-in heat dissipation, which solves the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: an electrical cabinet with built-in heat dissipation, comprising a cabinet body and a cabinet door, with partitions and outer partition assemblies fixedly connected to both sides of the cabinet body, an inner partition fixedly connected to the inner side of the cabinet body, a sensing assembly fixedly connected to the top of the inner side of the cabinet body, a cable tray fixedly installed between the inner partition and the cabinet body, and a heat dissipation assembly fixedly connected to the inner corner of the cabinet body. The sensing assembly includes a first mounting base and a sensor switch fixedly connected, as well as a second mounting base, a spring sleeve, and a movable rod. A sensing head is fixedly connected to the inner end of the movable rod. Two sets of heat dissipation assemblies are provided, each including a mounting platform and an outer air intake plate movably connected. A cooling fan is embedded inside the mounting platform. The outer partition assembly includes an outer air guide plate and heat dissipation holes on its surface. Dustproof cylinders and dustproof sleeves are fixedly connected to the inside and outside of the heat dissipation holes, respectively.

[0008] As a further technical solution of this utility model, the outer flow guide baffle is double-layered and hollow, and the heat dissipation holes are staggered vertically along its two sides. The dust cover is fixedly connected to the heat dissipation hole position on the outer surface of the outer flow guide baffle and is set in a trapezoidal sleeve.

[0009] As a further technical solution of this utility model, the dustproof cylinder is inclinedly embedded in the heat dissipation hole, and its two ends are simultaneously connected to the heat dissipation holes on both sides of the external flow guide baffle. The dustproof cylinder is set as a soft rubber cylinder.

[0010] As a further technical solution of this utility model, the inner partition is set in the form of a trapezoidal plate, and its inner corner is set in the form of an "L" shaped bend. The inner partition is attached to the inner back of the cabinet, and the cable tray is set vertically as a whole and fixed to one side of the inner back of the cabinet.

[0011] As a further technical solution of this utility model, the ribbon cable board is also configured as a waveform double-layer board with open upper and lower ends.

[0012] As a further technical solution of this utility model, the first mounting base is set to fit the inner top surface of the cabinet, and the induction switch is fixedly connected to the front position of the first mounting base. The first mounting base has a control mechanism and components for the corresponding induction switch built in.

[0013] As a further technical solution of this utility model, the second mounting base is longitudinally arranged in front of the first mounting base and is arranged in the shape of a rectangular base. The spring sleeve is a compression spring sleeve that is longitudinally embedded in the second mounting base. At the same time, it and the movable rod are movable and adjustable. The two ends of the movable rod extend to the outer end of the second mounting base. The sensing head is located at the same horizontal outer position as the sensing switch.

[0014] As a further technical solution of this utility model, the connection line provided with the induction switch can be embedded in the double-layered ribbon cable board and electrically connected to the heat dissipation component.

[0015] As a further technical solution of this utility model, the mounting platform is triangular in shape and is positioned to fit the upper and lower corners of the inner side of the cabinet. The surface is provided with connecting wire holes and circular fan blade openings. The surface of the outer air-exhaust plate is provided with air-exhaust openings. The outer air-exhaust plate is connected to the mounting platform by a shaft. A rectangular opening is provided on the surface between the cabinet and the partition corresponding to the outer air-exhaust plate.

[0016] As a further technical solution of this utility model, the partition and one side of the cabinet are connected by external fasteners, and the surface of the partition is provided with an air vent with a filter screen.

[0017] This utility model provides an electrical cabinet with built-in heat dissipation, which has the following advantages compared with the prior art:

[0018] Beneficial effects:

[0019] 1. This design is an electrical cabinet with built-in heat dissipation effect. It achieves the effect of dissipating heat from the cabinet by using an external air guide baffle and heat dissipation holes on both sides. At the same time, the heat dissipation holes are distributed vertically and vertically, and together with the dustproof cylinder and dustproof cover, it achieves the effect of heat dissipation and dust prevention.

[0020] 2. This design features an electrical cabinet with built-in heat dissipation. The internal partition separates the wiring board from the installation space inside the cabinet, while the wiring board allows for the arrangement and fixation of the connection lines for the sensor components.

[0021] 3. This design features an electrical cabinet with built-in heat dissipation. The first and second mounting bases facilitate the installation of the induction switch and the induction head. The spring sleeve and movable rod control the contact between the induction head and the induction switch for opening and closing operations.

[0022] 4. This design features an appliance cabinet with built-in heat dissipation. The triangular mounting platform facilitates the installation and fixation of the heat dissipation components at the inner corner of the cabinet. Combined with the cooling fan, it achieves heat dissipation within the cabinet. The flip-out external air intake plate facilitates the disassembly and assembly of the cooling fan built into the mounting platform. The partition provides external protection for the heat dissipation components. Attached Figure Description

[0023] Figure 1 This is a structural diagram of an appliance cabinet with built-in heat dissipation.

[0024] Figure 2 This is a schematic diagram of the internal structure of an appliance cabinet with built-in heat dissipation.

[0025] Figure 3 An exploded view of the sensor components of an appliance cabinet with built-in heat dissipation.

[0026] Figure 4 This is a schematic diagram of the heat dissipation components of an appliance cabinet with built-in heat dissipation function;

[0027] Figure 5 An appliance cabinet with built-in heat dissipation function. Figure 2 Enlarged view of the structure at point A in the middle;

[0028] Figure 6 A side view showing the connection of an outer partition assembly of an electrical cabinet with built-in heat dissipation.

[0029] In the diagram: 1. Cabinet body; 2. Cabinet door; 3. Outer partition assembly; 4. Shelf; 5. Inner partition; 6. Sensor assembly; 7. Cable tray; 8. Heat dissipation assembly; 9. First mounting base; 10. Sensor switch; 11. Second mounting base; 12. Spring sleeve; 13. Movable rod; 14. Sensor head; 15. Mounting platform; 16. Outer air intake plate; 17. Cooling fan; 18. Outer air guide plate; 19. Heat dissipation hole; 20. Dust cover; 21. Dust cylinder. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-6 This utility model provides a technical solution for an appliance cabinet with built-in heat dissipation: it includes a cabinet body 1 and a cabinet door 2. A partition 4 and an outer partition assembly 3 are fixedly connected to both sides of the cabinet body 1, respectively. An inner partition 5 is fixedly connected to the inner side of the cabinet body 1. A sensing assembly 6 is fixedly connected to the top inner side of the cabinet body 1. A cable tray 7 is fixedly installed between the inner partition 5 and the cabinet body 1. A heat dissipation assembly 8 is fixedly connected to the inner corner of the cabinet body 1. The sensing assembly 6 includes a first mounting base 9 and a sensor switch 1 fixedly connected to it. 0, also includes a matching second mounting base 11, spring sleeve 12 and movable rod 13, the inner end of the movable rod 13 is fixedly connected to a sensor head 14, the heat dissipation assembly 8 is provided with two sets, the heat dissipation assembly 8 includes a movably connected mounting platform 15 and an outer air exhaust plate 16, the mounting platform 15 is embedded with a cooling fan 17, the outer partition assembly 3 includes an outer air guide partition 18 and heat dissipation holes 19 opened on its surface, the inside and outside of the heat dissipation holes 19 are respectively fixedly connected to a dustproof cylinder 21 and a dustproof sleeve 20.

[0032] like Figure 6 As shown, the outer flow guide baffle 18 is double-layered and hollow, with heat dissipation holes 19 staggered along its two sides. The dust cover 20 is fixedly connected to the heat dissipation holes 19 on the outer surface of the outer flow guide baffle 18 and is trapezoidal in shape. The dust cover 21 is inclinedly embedded in the heat dissipation holes 19, and its two ends are connected to the heat dissipation holes 19 on both sides of the outer flow guide baffle 18. The dust cover 21 is made of soft rubber. The heat dissipation holes 19 on both sides of the outer flow guide baffle 18 are used to dissipate heat from the cabinet 1. The staggered heat dissipation holes 19, together with the dust cover 21 and the dust cover 20, achieve the effect of heat dissipation and dust prevention.

[0033] like Figure 1 , Figure 2 and Figure 5 As shown, the inner partition 5 is a trapezoidal plate with an "L"-shaped bend at its inner corner. The inner partition 5 is attached to the inner back of the cabinet 1. The cable tray 7 is vertically mounted and fixed to one side of the inner back of the cabinet 1. The cable tray 7 is also a corrugated double-layer plate with open top and bottom. The inner partition 5 separates the cable tray 7 from the installation space inside the cabinet 1, and the cable tray 7 is used to arrange and fix the connection lines of the sensor component 6.

[0034] like Figure 3 As shown, the first mounting base 9 is set against the inner top surface of the cabinet 1. The induction switch 10 is fixedly connected to the front position of the first mounting base 9. The first mounting base 9 has a built-in control mechanism and components corresponding to the induction switch 10. The second mounting base 11 is set longitudinally in front of the first mounting base 9 and is rectangular. The spring sleeve 12 is a compression spring sleeve that is longitudinally embedded in the second mounting base 11. At the same time, it and the movable rod 13 are movable and adjustable. The two ends of the movable rod 13 extend to the outer end of the second mounting base 11. The sensing head 14 is located at the same horizontal outer position as the induction switch 10. The first mounting base 9 and the second mounting base 11 achieve the effect of facilitating the matching installation of the induction switch 10 and the sensing head 14. The spring sleeve 12 and the movable rod 13 achieve the effect of controlling the contact between the sensing head 14 and the induction switch 10 to perform opening and closing operations.

[0035] When the cabinet door 2 is closed, the cabinet door 2 flips over and is pushed from the outer end of the movable rod 13 toward the induction switch 10. Under the action of the spring sleeve 12, after the external force disappears, the movable rod 13 can drive the sensor head 14 to automatically rebound and separate from the induction switch 10. After the sensor head 14 contacts the induction switch 10, the induction switch 10 controls the heat dissipation component 8 to start and dissipate heat inside the cabinet 1. During the heat dissipation process, the heat is discharged to the outside through the heat dissipation holes 19 in the outer partition component 3. The staggered heat dissipation holes 19, together with the dust cover 20 and the dust cylinder 21, can effectively prevent dust.

[0036] The connection lines provided with the induction switch 10 can be embedded in the double-layered ribbon cable board 7 and electrically connected to the heat dissipation component 8.

[0037] like Figure 1 and Figure 4As shown, the mounting platform 15 is triangular in shape and is positioned to fit the upper and lower corners of the inner side of the cabinet 1. Its surface has connecting wire holes and circular fan blade openings. The outer air intake plate 16 has air intake openings on its surface and is connected to the mounting platform 15 via a shaft. A rectangular opening is provided between the cabinet 1 and the partition 4, corresponding to the outer air intake plate 16. The partition 4 and one side of the cabinet 1 are connected by external fasteners, and its surface has an air intake grille with a filter. The triangular mounting platform 15 facilitates the overall installation and fixation of the heat dissipation component 8 to the inner corner of the cabinet 1, working in conjunction with the cooling fan 17 to dissipate heat from inside the cabinet 1. The flipped outer air intake plate 16 facilitates the disassembly and assembly of the cooling fan 17 built into the mounting platform 15. The partition 4 provides external protection for the heat dissipation component 8.

[0038] During the heat dissipation process, the cooling fan 17 rotates, generating airflow from the upper and lower corners of the inner side of the cabinet 1. This effectively and completely drives the heat inside the cabinet 1 to flow out to the outer partition assembly 3, achieving the heat dissipation effect. When disassembling and cleaning the cooling fan 17 later, remove the partition 4, then rotate the outer air intake plate 16 to remove the cooling fan 17 from the mounting platform 15.

[0039] In this device, the sensing principle of the sensing component 6 and its electrical connection with the heat dissipation component 8 are existing connection technologies, which will not be elaborated here. Including its corresponding wiring connection, it can be directly arranged adaptively between the partition 4 and the inner side of the cabinet 1.

[0040] The cooling fan 17 in this device is existing technology, and its working principle and circuit principle are also existing technology. At the same time, the corresponding electronic components for sensing and processing are also existing technology and can be directly installed in the mounting platform 15. They will not be described in detail here.

[0041] The working principle of this utility model is as follows: When this device is in use, the heat dissipation component 8 at the inner corner position is used to conduct heat out of the cabinet 1, and the heat dissipation and dust prevention effect is achieved through the outer partition component 3. The heat dissipation component 8 is set at the inner corner position of the cabinet 1, which can effectively guide the heat flow while having good protection and is not easily damaged by the force on the cabinet 1. In addition, the heat dissipation component 8, together with the sensing component 6, can realize the effect of starting work according to the opening and closing of the cabinet 2.

[0042] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. An appliance cabinet with built-in heat dissipation function, comprising a cabinet body (1) and a cabinet door (2) with matching components, characterized in that: The cabinet (1) is fixedly connected to the two sides of the partition (4) and the outer partition assembly (3), the inner side of the cabinet (1) is fixedly connected to the inner partition (5), the inner top of the cabinet (1) is fixedly connected to the sensing assembly (6), the inner partition (5) and the cabinet (1) are fixedly connected to the cable board (7), and the inner corner of the cabinet (1) is fixedly connected to the heat dissipation assembly (8). The sensing component (6) includes a first mounting base (9) and a sensing switch (10) that are fixedly connected, and also includes a second mounting base (11), a spring sleeve (12) and a movable rod (13) that are matched with it. The inner end of the movable rod (13) is fixedly connected to a sensing head (14). The heat dissipation assembly (8) is provided in two sets. The heat dissipation assembly (8) includes a movable mounting platform (15) and an external air exhaust plate (16). A cooling fan (17) is embedded inside the mounting platform (15). The external partition assembly (3) includes an external flow guide partition (18) and heat dissipation holes (19) opened on its surface. A dustproof cylinder (21) and a dustproof sleeve (20) are fixedly connected inside and outside the heat dissipation holes (19), respectively.

2. The appliance cabinet with built-in heat dissipation effect according to claim 1, characterized in that: The outer flow guide baffle (18) is double-layered and hollow, and the heat dissipation holes (19) are staggered on both sides of its surface. The dust cover (20) is fixedly connected to the heat dissipation hole (19) on the outer surface of the outer flow guide baffle (18) and is set in a trapezoidal sleeve.

3. An appliance cabinet with built-in heat dissipation as described in claim 1, characterized in that: The dustproof cylinder (21) is inclinedly embedded in the heat dissipation hole (19), and its two ends are simultaneously connected to the heat dissipation holes (19) on both sides of the outer flow guide baffle (18). The dustproof cylinder (21) is made of soft rubber.

4. An appliance cabinet with built-in heat dissipation as described in claim 1, characterized in that: The inner partition (5) is set in the shape of a trapezoidal plate, and its inner corner is set in the shape of an "L" angle. The inner partition (5) is attached to the inner back of the cabinet (1). The cable tray (7) is set vertically and fixed to one side of the inner back of the cabinet (1).

5. An appliance cabinet with built-in heat dissipation as described in claim 1, characterized in that: The ribbon cable board (7) is also configured as a waveform double-layer board with open upper and lower ends.

6. An appliance cabinet with built-in heat dissipation as described in claim 1, characterized in that: The first mounting base (9) is fitted to the inner top surface of the cabinet (1), and the induction switch (10) is fixedly connected to the front position of the first mounting base (9). The first mounting base (9) has a built-in control mechanism and components corresponding to the induction switch (10).

7. An appliance cabinet with built-in heat dissipation as described in claim 1, characterized in that: The second mounting base (11) is longitudinally arranged in front of the first mounting base (9) and is rectangular. The spring sleeve (12) is a compression spring sleeve that is longitudinally embedded in the second mounting base (11). At the same time, it and the movable rod (13) are movable and adjustable. The two ends of the movable rod (13) extend to the outer end of the second mounting base (11). The sensing head (14) is located at the same horizontal outer position as the sensing switch (10).

8. An appliance cabinet with built-in heat dissipation as described in claim 1, characterized in that: The connection line provided with the induction switch (10) can be embedded in the double-layered ribbon cable board (7) and electrically connected with the heat dissipation component (8).

9. An appliance cabinet with built-in heat dissipation as described in claim 1, characterized in that: The mounting platform (15) is triangular in shape and is positioned to fit the upper and lower corners of the inner side of the cabinet (1). The surface is provided with connecting wire holes and circular fan blade openings. The surface of the outer air-exhaust plate (16) is provided with air-exhaust openings. The outer air-exhaust plate (16) is connected to the mounting platform (15) by a shaft. A rectangular opening is provided on the surface between the cabinet (1) and the partition (4) corresponding to the outer air-exhaust plate (16).

10. An appliance cabinet with built-in heat dissipation as described in claim 1, characterized in that: The partition (4) and the cabinet (1) are connected by external fasteners on one side, and an air vent with a filter screen is provided on its surface.

Images