Combined heat dissipation power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a combined heat dissipation power distribution cabinet which comprises a cabinet body, a protection assembly is arranged on the upper surface of the cabinet body, protection doors are fixedly installed at the four corners of the front end of the cabinet body through bolts, and an observation window is arranged in the middle of the surface of each protection door. The balance supporting rods are arranged on the two sides of the middle shaft sleeve body respectively, it is ensured that stress balance of all positions of the shielding side plates is achieved, the situation that the surfaces of the shielding side plates are damaged due to local stress is avoided, and when the cabinet body is in rainy days outdoors, rainwater flows along the surfaces of the shielding side plates and flows to the ground through the drainage grooves, so that the rainwater drainage effect is improved. Rainwater is discharged in time, the phenomena that accumulated water is formed on the top, water stains permeate into the cabinet body, and connection nodes of internal electric appliance elements are short-circuited are avoided, a worker can wind lines on the surface of the winding roller to fix the lines, and mutual confusion of the lines is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a combined heat dissipation power distribution cabinet. Background Art

[0002] A distribution cabinet is an electrical device used for power distribution. Its function is to distribute electrical energy from one or more power lines to various branch routes to supply the power needs of different areas in a building.

[0003] When the distribution cabinet is installed outdoors, if it encounters rainy weather, water will accumulate on the top of the distribution cabinet, which may cause water stains to flow into the interior of the distribution cabinet through the gaps in the cabinet body, causing short circuits in the internal electrical components. In addition, there are many internal connection lines in the distribution cabinet. If the lines are not reasonably classified and placed, it will be difficult for personnel to distinguish the lines in time during subsequent maintenance. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a combined heat dissipation distribution cabinet.

[0005] The utility model is implemented by the following technical scheme: a combined heat dissipation distribution cabinet, comprising a cabinet body, a protective assembly is arranged on the upper surface of the cabinet body, a protective door is fixedly installed at the four corners of the front end of the cabinet body by bolts, and an observation window is arranged in the middle of the surface of the protective door;

[0006] The protection assembly includes a balance support rod, the bottom end of which is fixedly connected to the upper surface of the cabinet, the top end of which is fixedly connected to a central axis sleeve, both sides of which are fixedly connected to shielding side panels, and the upper surface of the shielding side panels is provided with a drainage groove;

[0007] Through the above technical scheme, the balance support rods are respectively arranged on both sides of the central axis sleeve to ensure the balanced force at each position of the shielding side panel, avoid local force, and cause damage to the surface of the shielding side panel. When the cabinet encounters outdoor rainy weather, since the angle of the top shielding side panel is in an inclined state, the falling rain will flow along the surface of the shielding side panel and be discharged to the ground through the drainage groove, so that the rainwater is discharged in time, avoiding the formation of water accumulation on the top, causing water stains to penetrate into the interior of the cabinet, causing short circuit in the connection nodes of the internal electrical components.

[0008] As a further improvement of the above solution, the inner bottom wall of the cabinet is fixedly connected with a rubber shock absorber, and there are four rubber shock absorbers, which are respectively fixedly connected to the four corners of the inner bottom wall of the cabinet.

[0009] Through the above technical solution, the rubber shock absorber can absorb and isolate the vibration generated by the electrical components, thereby reducing noise and mechanical wear, and can improve the stability of the distribution cabinet during operation, avoiding loose connections or equipment displacement caused by vibration.

[0010] As a further improvement of the above solution, a placement plate is fixedly connected to the top end of the rubber shock absorber, and a working groove is formed on the upper surface of the placement plate.

[0011] Through the above technical solution, the working groove on the surface of the placement board can facilitate personnel to install electrical equipment and make rational use of the space.

[0012] As a further improvement of the above solution, inner walls on both sides of the cabinet are fixedly connected with auxiliary bearings, and the surfaces of the auxiliary bearings are fixedly connected with winding rollers.

[0013] Through the above technical solution, the winding roller can rotate on the surface of the auxiliary bearing to collect the lines connected to the distribution cabinet. Personnel can wind the redundant connecting lines on the surface of the winding roller to avoid confusion between the lines, which may cause confusion in subsequent work.

[0014] As a further improvement of the above solution, the outer surface of the winding roller is provided with a wire dividing disk, and there are three wire dividing disks, which are respectively arranged on both sides and the middle of the outer surface of the winding roller.

[0015] Through the above technical solution, the setting of the distribution plate can divide the winding roller into multiple areas, which is convenient for personnel to classify and wind the connecting wires of different electrical equipment, make rational use of the space inside the cabinet, and avoid the disorderly placement of lines, which may easily cause equipment short circuit.

[0016] As a further improvement of the above solution, both sides of the top wall in the cabinet are fixedly connected with reinforcing beams, and a frame is fixedly installed on the surface of the reinforcing beams by positioning bolts.

[0017] Through the above technical solution, the reinforced beam can improve the stability of the overall structure of the distribution cabinet, increase the structural rigidity of the equipment, and extend the service life of the cabinet.

[0018] As a further improvement of the above solution, a cooling fan is arranged inside the frame, a hole for air intake of the cooling fan is opened in the middle of the upper surface of the cabinet, and a filter is arranged on the outer surface of the hole.

[0019] Through the above technical solution, the cooling fan takes in air through the holes, and the filter can filter the air to prevent external dust and impurities from entering the interior of the cabinet. After the cooling fan is started, the interior of the cabinet can be cooled, the operating temperature of the outer surface of the electrical components can be reduced, and the service life of the electrical parts can be extended.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model provides a protective component, and balance support rods are respectively arranged on both sides of the central axis sleeve to ensure that the forces at various positions of the shielding side panels are balanced, and avoid local forces that cause damage to the surfaces of the shielding side panels. When the cabinet body encounters rainy weather outdoors, since the angle of the top shielding side panels is in an inclined state, rainwater will flow along the surfaces of the shielding side panels and flow to the ground through the drainage grooves, and the rainwater will be discharged in time, avoiding the formation of water accumulation on the top, causing water stains to penetrate into the interior of the cabinet body and causing short circuits in the connection nodes of the internal electrical components. In addition, personnel can wrap the lines around the surface of the winding roller to fix them, and avoid confusion between the lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the rubber shock absorber of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the reinforced beam of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the filter screen of the utility model;

[0026] Figure 5 This is a schematic diagram of the structural disassembly of the protective component of the utility model.

[0027] Description of main symbols:

[0028] 1. Cabinet; 2. Protection components; 201. Balance support rod; 202. Central axis sleeve; 203. Shielding side panels; 204. Drain trough; 3. Protection door; 4. Observation window; 5. Rubber shock absorber; 6. Placement plate; 7. Working trough; 8. Auxiliary bearing; 9. Winding roller; 10. Distribution plate; 11. Reinforcement beam; 12. Frame; 13. Cooling fan; 14. Filter. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0030] Please combine Figure 1-5A combined heat dissipation distribution cabinet of this embodiment includes a cabinet body 1, a protective assembly 2 is provided on the upper surface of the cabinet body 1, a protective door 3 is fixedly installed at the four corners of the front end of the cabinet body 1 by bolts, and an observation window 4 is provided in the middle of the surface of the protective door 3;

[0031] The protective component 2 includes a balancing rod 201, the bottom end of which is fixedly connected to the upper surface of the cabinet 1, the top of which is fixedly connected to a central axis sleeve 202, both sides of which are fixedly connected to shielding side panels 203, and the upper surface of the shielding side panels 203 is provided with drainage grooves 204. The balancing rods 201 are respectively arranged on both sides of the central axis sleeve 202 to ensure that the forces at various positions of the shielding side panels 203 are balanced, and to avoid local forces that cause surface damage to the shielding side panels 203. When the cabinet 1 encounters outdoor rainy weather, since the angle of the top shielding side panels 203 is in an inclined state, the rain will flow along the surface of the shielding side panels 203 and be discharged to the ground through the drainage grooves 204, so that the rainwater is discharged in time, and water accumulation on the top is avoided, which causes water stains to penetrate into the interior of the cabinet 1 and cause short circuits in the connection nodes of internal electrical components.

[0032] The inner bottom wall of the cabinet body 1 is fixedly connected with a rubber shock absorber 5. There are four rubber shock absorbers 5, which are fixedly connected to the four corners of the inner bottom wall of the cabinet body 1 respectively. The rubber shock absorber 5 can absorb and isolate the vibration generated by the electrical components, thereby reducing noise and mechanical wear, and can improve the stability of the distribution cabinet during operation, and avoid loose connections or equipment displacement due to vibration.

[0033] The top of the rubber shock absorber 5 is fixedly connected with a placement plate 6, and a working groove 7 is provided on the upper surface of the placement plate 6. The working groove 7 on the surface of the placement plate 6 can facilitate personnel to install electrical equipment and make reasonable use of space.

[0034] The inner walls on both sides of the cabinet body 1 are fixedly connected with auxiliary bearings 8, and the surface of the auxiliary bearings 8 is fixedly connected with a winding roller 9. The winding roller 9 can rotate on the surface of the auxiliary bearings 8 to collect the lines connected to the distribution cabinet. Personnel can wind redundant connection lines on the surface of the winding roller 9 to avoid confusion between the lines, which will cause unclear distinctions during subsequent work.

[0035] The outer surface of the winding roller 9 is provided with a distribution plate 10. There are three distribution plates 10, which are respectively arranged on both sides and the middle of the outer surface of the winding roller 9. The setting of the distribution plate 10 can divide the winding roller 9 into multiple areas, which is convenient for personnel to classify and wind the connecting wires of different electrical equipment, make rational use of the space inside the cabinet 1, and avoid the disorderly placement of lines, which may easily cause equipment short circuit.

[0036] Reinforced beams 11 are fixedly connected to both sides of the inner top wall of the cabinet body 1, and a frame 12 is fixedly installed on the surface of the reinforced beams 11 by positioning bolts. The reinforced beams 11 can improve the stability of the overall structure of the distribution cabinet, improve the structural rigidity of the equipment, and extend the service life of the cabinet body 1.

[0037] A cooling fan 13 is arranged inside the frame 12, and a hole for air intake of the cooling fan 13 is opened in the middle of the upper surface of the cabinet 1. A filter 14 is arranged on the outer surface of the hole. The cooling fan 13 takes in air through the hole. The filter 14 can filter the air to prevent external dust and impurities from entering the interior of the cabinet 1. After the cooling fan 13 is started, the interior of the cabinet 1 can be cooled, the working temperature of the outer surface of the electrical components can be reduced, and the service life of the electrical parts can be extended.

[0038] The implementation principle of a combined heat dissipation distribution cabinet in the embodiment of the present application is as follows: personnel install the electrical equipment in the working groove 7 on the surface of the placement plate 6, and then install the protective door 3 by bolts to improve the sealing of the overall device. When the cabinet 1 encounters outdoor rainy weather, the balance support rods 201 are respectively arranged on both sides of the central axis sleeve 202 to ensure that the forces at each position of the shielding side panels 203 are balanced, avoiding local forces that cause damage to the surface of the shielding side panels 203. Since the angle of the top shielding side panels 203 is inclined, the rain will flow along the surface of the shielding side panels 203 and be discharged to the ground through the drainage grooves 204, so that the rainwater is discharged in time, avoiding the formation of water accumulation on the top, causing water stains to penetrate into the interior of the cabinet 1, causing a short circuit in the connection nodes of the internal electrical components, and the winding roller 9 can rotate on the surface of the auxiliary bearing 8 to collect the lines connected to the distribution cabinet. Personnel can wind the redundant connection lines on the surface of the winding roller 9 to avoid confusion between the lines, which may cause unclear distinctions during subsequent work. The setting of the distribution plate 10 can divide the winding roller 9 into multiple areas, which is convenient for personnel to classify and wind the connecting wires of different electrical equipment, and make rational use of the space inside the cabinet 1 to avoid the disorderly placement of lines, which may easily cause equipment short circuits. The cooling fan 13 takes in air through the holes, and the filter 14 can filter the air to prevent external dust and impurities from entering the interior of the cabinet 1. After the cooling fan 13 is started, the interior of the cabinet 1 can be cooled, the working temperature of the outer surface of the electrical components can be reduced, and the service life of the electrical parts can be extended.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A combined heat dissipation distribution cabinet, characterized in that: It comprises a cabinet (1), the upper surface of the cabinet (1) being provided with a protective assembly (2), the four corners of the front end of the cabinet (1) being fixed with protective doors (3) by bolts, and the middle part of the surface of the protective door (3) being provided with an observation window (4); The protection assembly (2) comprises a balancing support rod (201), the bottom end of the balancing support rod (201) being fixedly connected to the upper surface of the cabinet (1), the top end of the balancing support rod (201) being fixedly connected to a central axis sleeve (202), both sides of the central axis sleeve (202) being fixedly connected to shielding side panels (203), and the upper surface of the shielding side panels (203) being provided with drainage grooves (204).

2. A combined heat dissipation distribution cabinet as claimed in claim 1, characterized in that: The inner bottom wall of the cabinet (1) is fixedly connected with a rubber shock absorber (5), and there are four rubber shock absorbers (5) which are respectively fixedly connected at four corners of the inner bottom wall of the cabinet (1).

3. A combined heat dissipation distribution cabinet as claimed in claim 2, characterized in that: A placement plate (6) is fixedly connected to the top end of the rubber shock absorber (5), and a working groove (7) is formed on the upper surface of the placement plate (6).

4. A combined heat dissipation distribution cabinet as claimed in claim 1, characterized in that: Auxiliary bearings (8) are fixedly connected to the inner walls on both sides of the cabinet (1), and a winding roller (9) is fixedly connected to the surface of the auxiliary bearing (8).

5. A combined heat dissipation distribution cabinet as claimed in claim 4, characterized in that: The outer surface of the winding roller (9) is provided with a wire dividing disk (10), and there are three wire dividing disks (10), which are respectively arranged on both sides and the middle of the outer surface of the winding roller (9).

6. A combined heat dissipation distribution cabinet as claimed in claim 1, characterized in that: Both sides of the inner top wall of the cabinet body (1) are fixedly connected with reinforcement beams (11), and a frame (12) is fixedly mounted on the surface of the reinforcement beam (11) via positioning bolts.

7. A combined heat dissipation distribution cabinet as claimed in claim 6, characterized in that: A cooling fan (13) is arranged inside the frame (12), a hole for air intake of the cooling fan (13) is provided in the middle of the upper surface of the cabinet (1), and a filter (14) is arranged on the outer surface of the hole.

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