CN216929372U - Landscape lighting power distribution cabinet - Google Patents
Landscape lighting power distribution cabinet Download PDFInfo
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- CN216929372U CN216929372U CN202220059523.3U CN202220059523U CN216929372U CN 216929372 U CN216929372 U CN 216929372U CN 202220059523 U CN202220059523 U CN 202220059523U CN 216929372 U CN216929372 U CN 216929372U
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Abstract
The utility model provides a landscape lighting power distribution cabinet, includes the main cabinet body, outer cabinet door and interior cabinet door, the main cabinet body includes that the cabinet body owner shell spare, cabinet top shell spare, electric support, a serial communication port, the main cabinet body still includes the heating and ventilation subassembly, the heating and ventilation subassembly sets up on the main shell spare of the cabinet body, the heating and ventilation subassembly contains heater, fan and an at least seamless steel pipe machined part that connects gradually, evenly be provided with fan-shaped breach on the seamless steel pipe machined part pipe body. According to the utility model, hot air of the heater is preferentially introduced to the electric elements and the cables through the fan and the pipeline, so that the temperature of the electric elements which are preferentially heated is higher relative to the wall of the cabinet body, even if condensation is generated in the cabinet body, the condensation can preferentially exist on the wall of the cooler cabinet body, and meanwhile, the diversion and diversion of the hot air accelerates the evaporation of existing liquid water drops in the cabinet, thereby effectively ensuring the safe operation of the electric elements in the cabinet.
Description
Technical Field
The utility model relates to the field of municipal engineering, in particular to a landscape and garden landscape lighting power distribution cabinet.
Background
Landscape lighting power distribution cabinets arranged in open-air environment of landscape gardens may be accompanied by conditions such as rainwater, insolation, moisture condensation, floaters or small winged insects, and the like, so that the structure of the power distribution cabinets has corresponding requirements. When the relative humidity is too high, the insulation performance of the electrical element may be reduced and even corroded and damaged, and especially in the early morning, condensation is easily generated when the gradually-heated air meets a cooler cabinet body; in addition, poor heat dissipation can also lead to reduced operating life and even damage to the electrical components.
At present, to the condensation problem, use intelligent dehumidifier than many in the high-voltage board, it is with the internal steam condensation of cabinet separate out the row outside the cabinet, can reduce the steam saturation in the cabinet to a certain extent, but the prerequisite of its effective work is that cabinet body leakproofness is good, this is hardly accomplished to outdoor long-time unmanned low voltage distribution cabinet of looking after, and in case sealed, can appear the not good contradiction of cabinet body heat dissipation in outdoor insolate weather, and intelligent dehumidifier is itself more expensive. In addition, there is a scheme of using a heater in the cabinet, but the heater cannot preferentially ensure the electric elements, and existing water drops in the cabinet are not easy to evaporate under the condition of no air flow, so that the landscape and garden landscape lighting power distribution cabinet is needed to be invented for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a landscape and garden landscape lighting power distribution cabinet, which aims to solve the problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides a landscape lighting power distribution cabinet, includes the main cabinet body, outer cabinet door and interior cabinet door, the main cabinet body is including cabinet body owner shell spare, cabinet top shell spare, electric support, a serial communication port, the main cabinet body still includes the heating and ventilation subassembly, the heating and ventilation subassembly sets up on cabinet body owner shell spare, the heating and ventilation subassembly contains heater, fan and an at least seamless steel pipe machined part that connects gradually, evenly be provided with fan-shaped breach on the seamless steel pipe machined part pipe body.
Further, the fan-shaped notch is opposite to the electric elements and the cables on the electric bracket.
Further, the heating and ventilation assembly further comprises a condensation controller and a condensation sensor, the condensation sensor is electrically connected with the condensation controller, and the condensation controller is electrically connected with the heater and the fan.
Furthermore, the heater is fastened below the main shell of the cabinet body through screws, the air inlet surface of the fan is fastened on heat dissipation ribs arranged on the heater through screws, and the air outlet surface of the fan is connected with the seamless steel pipe workpiece through a hose I.
Furthermore, the two ends of the seamless steel pipe workpiece are sealed by sealing plates in a welding mode, a straight-through joint is welded in the middle of the seamless steel pipe workpiece, and the first hose is connected with the straight-through joint of the seamless steel pipe workpiece.
Furthermore, the diagonal angles of the oblique lower part and the oblique upper part of the main shell part of the cabinet body are provided with punched holes to form air holes, and the flanges of the punched holes face outwards; the punched holes in the oblique upper part are communicated with the air holes through middle openings arranged in the middle of the cabinet top shell.
Furthermore, a waterproof breathable cover with a downward opening is welded outside the punched hole at the oblique lower side, and a spacer is connected to the inner part of the punched hole through a screw; the U-shaped bending piece is welded outside the punched hole on the upper oblique side, the isolating piece is connected to the inside of the punched hole through a screw, and the isolating net is welded in the middle of the isolating piece.
Further, the lower brim of the cabinet top shell is arranged to be a slope.
Furthermore, the outer cabinet door is welded on the inner surface of the outer cabinet door by using a mouth-shaped reinforcing piece formed by bending angle steel; the outer cabinet door is provided with at least two door locks, so that the outer cabinet door has better sealing property after being closed.
The utility model has the main advantages and beneficial effects that:
with only through the heater heating, realize that the internal intensification of cabinet is different, this landscape lighting power distribution cabinet uses the heating ventilation subassembly, with the hot-blast fan and the pipeline of heater preferentially introduce electric elements and cable on, then the electric elements by preferential heating is higher for the cabinet body wall temperature, even the internal condensation that produces of cabinet also can be in the priority on colder cabinet wall, the evaporation of having liquid water droplet in the diversion reposition of redundant personnel's hot-blast acceleration cabinet simultaneously to effectively guarantee the interior electric elements safe operation of cabinet.
The condensation in the power distribution cabinet is automatically controlled through the condensation controller, the heater, the fan and the condensation sensor; the seamless steel pipe processing piece not only has the functions of air guiding and ventilation, but also can strengthen the structure of the main shell piece of the cabinet body; the overall cost is less than that of an intelligent dehumidifier.
The fan can be independently controlled in hot weather to accelerate the gas circulation of the cabinet body, and meanwhile, the diagonal punched holes are formed to serve as air holes, so that the gas in the cabinet and the external air can be circulated, and the heat dissipation is accelerated.
All the air permeable openings are provided with isolation nets; the cabinet door is provided with a structure reinforcement; the door lock is additionally arranged, so that the sealing performance is effectively improved, and the blocking effect on external dust and winged insects is increased.
Drawings
Fig. 1 is a perspective schematic view of the structure of the present invention with the outer and inner cabinet doors open and the electrical rack removed.
FIG. 2 is a schematic side view of the structure of the present invention for opening the outer door and closing the inner door.
Fig. 3 is a side view of the main body of the heating and ventilation assembly of the present invention.
Fig. 4 is a schematic side view of the main cabinet of the present invention.
FIG. 5 is a side view of the main cabinet of the present invention, separating the main housing and the top housing.
FIG. 6 is a schematic cross-sectional view at A-A of the inventive structure.
FIG. 7 is a schematic cross-sectional view at B-B of the present invention.
FIG. 8 is a schematic block diagram of the condensation and fan heat dissipation control principle of the present invention during manual control.
Fig. 9 is a schematic block diagram of condensation and fan heat dissipation control principles during remote control according to the present invention.
Wherein 1, the main cabinet body; 2. an outer cabinet door; 3. an inner cabinet door; 4. a cabinet body main shell member; 5. a cabinet top housing member; 6, heating and ventilating components; 7. an electrical support; 8. a waterproof breathable cover; 9. punching; 10. a separator; 11. an isolation net; 12, U-shaped bending pieces; 13. a slope; 14. a middle opening; 15. air holes are formed; 16. a fabrication hole; a heater; 18. a fan; 19. a flange connection joint; 20. a heat dissipating rib; 21. an air outlet surface; 22. a three-way joint; 23. processing a seamless steel pipe workpiece; 24. a sector notch; 25. a first hose; 26. a second hose; 27. closing the plate; 28. a condensation controller; 29. a condensation sensor; 30. a die reinforcement; 31. a door lock; 32. switching a key; 33. a straight-through joint.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 to 7, the landscape and garden landscape lighting power distribution cabinet mainly comprises a main cabinet body 1, an outer cabinet door 2 and an inner cabinet door 3, wherein the main cabinet body 1 mainly comprises a main cabinet body shell 4, a top cabinet shell 5, an electrical bracket 7 and a heating and ventilating assembly 6, the main cabinet body shell 4 is welded with the top cabinet shell 5 through a fabrication hole 16 formed in the main cabinet body shell, and the electrical bracket 7 is of a conventional structure and is not detailed in detail.
The heating and ventilation assembly 6 comprises two tail-end seamless steel pipe workpieces 23, the two ends of each seamless steel pipe workpiece 23 are sealed and cannot leak by welding sealing plates 27, a through joint 33 is welded in the middle of each seamless steel pipe workpiece, and pipe bodies are cut into a plurality of fan-shaped notches 24 at certain intervals by saw blades, so that when the through joint 33 is communicated with air flow, air can be discharged at each fan-shaped notch 24, and the seamless steel pipe workpieces 23 are integrally welded on the inner surface of the back plate of the cabinet body main shell part 4 after the angle of each seamless steel pipe workpiece is adjusted, therefore, the seamless steel pipe workpieces 23 have the functions of air guiding and ventilation and can also play a role in reinforcing the structure of the cabinet body main shell part 4.
The heating and ventilation assembly 6 comprises a heater 17 powered by single-phase 220V, a fan 18 powered by single-phase 220V, and a flange joint 19 butted with an air outlet surface 21 of the fan 18. The heater 17 is fastened on one side below the cabinet body main shell member 4 by using screws, the air inlet surface of the fan 18 is fastened on a heat dissipation rib 20 arranged on the heater 17 by using screws, the heat dissipation rib 20 is an aluminum alloy extrusion member, and two ends of the heat dissipation rib are ventilated, so when the heater 17 and the fan 18 are powered simultaneously, the heater 17 heats the ambient air, and the fan 18 guides hot air from two ends of the heat dissipation rib 20, so that the hot air enters the flange connection joint 19. The flange connecting joint 19 is connected with one end of a three-way joint 22 through a first hose 25, the other two ends of the three-way joint 22 are connected with a through joint 33 welded between two seamless steel pipe workpieces 23 through a second hose 26, and the through joint 33 is arranged in the middle of the seamless steel pipe workpieces 23, so that the fan 18 sends airflow to each fan-shaped notch 24, and the airflow of the seamless steel pipe workpieces 23 on the two sides is uniformly distributed.
The electrical support 7 is provided with various conventional electrical components for controlling the landscape and landscape lighting lamps, electrical cables of the electrical support 7 are arranged behind the electrical support 7, and the fan-shaped notches 24 are opposite to the various electrical components and cables on the electrical support 7, so that airflow is preferentially led to the electrical components and cables.
The heating and ventilation assembly 6 further comprises a condensation controller 28 and a condensation sensor 29, when the condensation sensor 29 detects that the saturation of water vapor in the power distribution cabinet reaches a set value, the condensation controller 28 enables the heater 17 and the fan 18 to be powered on simultaneously, the temperature of each electric element and the temperature of each cable are preferentially raised relative to the cabinet body wall, condensation is not prone to occurring, the evaporation process of dew possibly existing on the electric elements and the cables can be accelerated, and therefore the condensation controller 28, the heater 17, the fan 18 and the condensation sensor 29 enable the condensation in the power distribution cabinet to be automatically controlled.
The main shell part 4 of the cabinet body is also provided with punched holes 9 at the diagonal angles below and above the cabinet body to form air holes, and the turned-over edges of the punched holes 9 face outwards, so that rainwater or sundries are reduced from falling in; a waterproof breathable cover 8 with a downward opening is welded outside the oblique lower punching hole 9, and a spacer 10 is connected with the interior of the oblique lower punching hole through screws; the U-shaped bending piece 12 is welded to the outer portion of the obliquely upward punched hole 9 to form a first barrier to winged insects and the like, the isolation piece 10 is connected to the inner portion of the obliquely upward punched hole through screws, the isolation net 11 is welded to the middle of the isolation piece 10, and dust and winged insects are effectively reduced. The punched hole 9 at the upper oblique side is communicated with the air hole 15 through the middle opening 14 arranged in the middle of the cabinet top shell part 5, so that the structure provides the condition of air flow external circulation when heat dissipation is needed.
The lower eaves of the cabinet top shell piece 5 are different from the horizontal arrangement of the existing landscape and garden landscape power distribution cabinet, and are arranged to form a slope 13, so that rainwater is not drained to the cabinet door through the lower eaves. The outer cabinet door 2 is provided with a mouth-shaped reinforcing part 30 formed by bending angle steel and welded on the inner surface of the mouth-shaped reinforcing part, so that the structural strength and rigidity of the outer cabinet door are improved, and poor sealing caused by insufficient rigidity due to large cabinet door when the outer cabinet door is locked is avoided; again preferably, two or more door locks 31 are provided to make the outer cabinet door 2 more airtight after the door is closed, further reducing extraneous dust and rain, etc. The inner cabinet door 3 is of a conventional design and is not detailed, and is provided with switch buttons 32.
When the landscape lighting power distribution cabinet cannot be remotely controlled, the control mode of the power distribution cabinet is as shown in fig. 8, conventional manual control over illumination of a landscape area is not detailed, two paths need to be led out separately, one path is used for condensation control, the other path is used for independent heat dissipation of a fan, and the control principle is as described above.
When the landscape lighting power distribution cabinet can be remotely controlled, for example, the internet of things lighting terminal with the internet of things is used, as shown in fig. 9, the conventional landscape lighting can be remotely controlled through the central control room, the fan can also be remotely operated, and the condensation control and fan heat dissipation principles are consistent with the above.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention without departing from the technical solution of the present invention.
Details not described in this specification are within the skill of the art that are well known to those skilled in the art.
Claims (9)
1. The utility model provides a landscape lighting power distribution cabinet, includes the main cabinet body (1), outer cabinet door (2) and interior cabinet door (3), the main cabinet body (1) is including cabinet body owner shell spare (4), cabinet top shell spare (5), electric support (7), its characterized in that, the main cabinet body (1) still includes heating and ventilation subassembly (6), heating and ventilation subassembly (6) set up on cabinet body owner shell spare (4), heating and ventilation subassembly (6) contain heater (17), fan (18) and an at least seamless steel pipe machined part (23) that connect gradually, evenly be provided with fan-shaped breach (24) on seamless steel pipe machined part (23) pipe shaft.
2. A landscape architecture and landscape lighting distribution cabinet according to claim 1, characterized in that the fan-shaped notch (24) is faced to the electric elements and cables on the electric bracket (7).
3. A landscape architecture lighting distribution cabinet according to claim 1, wherein the heating and ventilation assembly (6) further comprises a condensation controller (28) and a condensation sensor (29), the condensation sensor (29) is electrically connected with the condensation controller (28), and the condensation controller (28) is electrically connected with the heater (17) and the fan (18).
4. A landscape architecture and landscape lighting power distribution cabinet according to claim 1, wherein the heater (17) is fastened below the cabinet body main casing member (4) through screws, the air inlet surface of the fan (18) is fastened on the heat dissipation ribs (20) arranged on the heater (17) through screws, and the air outlet surface (21) of the fan (18) is connected with the seamless steel pipe machined member (23) through a first hose (25).
5. A landscape architecture and landscape lighting power distribution cabinet according to claim 4, wherein both ends of the seamless steel pipe machined part (23) are welded and sealed by using sealing plates (27), a through joint (33) is welded at the middle part of the seamless steel pipe machined part (23), and the first hose (25) is connected with the through joint (33) of the seamless steel pipe machined part (23).
6. The landscape architecture and landscape architecture lighting power distribution cabinet according to claim 1, wherein punched holes (9) are formed at the diagonal lower part and the diagonal upper part of the main cabinet body shell member (4) to form air holes, and flanges of the punched holes (9) face outwards; the punched hole (9) at the upper oblique part is communicated with the air hole (15) through a middle opening (14) arranged in the middle of the cabinet top shell piece (5).
7. A landscape and garden landscape lighting power distribution cabinet according to claim 6, characterized in that a waterproof ventilation cover (8) with a downward opening is welded outside the punching holes (9) at the oblique lower part, and a spacer (10) is screwed inside; the outer portion of the punching hole (9) above the oblique direction is welded with a U-shaped bending piece (12), the inner portion of the punching hole is also connected with a spacing block (10) through screws, and a spacing net (11) is welded in the middle of the spacing block (10).
8. A landscape architecture and landscape lighting distribution cabinet according to claim 1, characterized in that the lower eaves of the cabinet top case member (5) are arranged as a slope (13).
9. A landscape architecture and landscape lighting distribution cabinet according to claim 1, characterized in that the outer cabinet door (2) is welded on its inner face using a mouth-shaped reinforcement (30) bent from angle steel; the outer cabinet door (2) is provided with at least two door locks (31), so that the outer cabinet door (2) is better in sealing property after being closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220059523.3U CN216929372U (en) | 2022-01-11 | 2022-01-11 | Landscape lighting power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220059523.3U CN216929372U (en) | 2022-01-11 | 2022-01-11 | Landscape lighting power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216929372U true CN216929372U (en) | 2022-07-08 |
Family
ID=82255890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220059523.3U Active CN216929372U (en) | 2022-01-11 | 2022-01-11 | Landscape lighting power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216929372U (en) |
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2022
- 2022-01-11 CN CN202220059523.3U patent/CN216929372U/en active Active
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