CN211859369U - Dustproof and moistureproof box-type power distribution cabinet - Google Patents
Dustproof and moistureproof box-type power distribution cabinet Download PDFInfo
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- CN211859369U CN211859369U CN202020713442.1U CN202020713442U CN211859369U CN 211859369 U CN211859369 U CN 211859369U CN 202020713442 U CN202020713442 U CN 202020713442U CN 211859369 U CN211859369 U CN 211859369U
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Abstract
The utility model discloses a dustproof and moistureproof box-type power distribution cabinet, which comprises a shell, a partition plate, a fan base and a splitter plate; the shell is a cuboid shell, an opening of the front side face of the shell is connected with a box cover through a hinge, and the non-hinged side of the box cover is connected with the shell through a lockset; the partition board is horizontally fixed at the upper end of the inner cavity of the shell and divides the shell into an upper cavity and a lower cavity, the middle part of the partition board is provided with a heat conduction assembly, the left side surface and the right side surface of the shell are oppositely provided with air exchange ports, the air exchange ports are positioned above the partition board, and a waterproof board is obliquely fixed at the position of the inner side surface of the shell corresponding to the air exchange ports; the upper and lower both ends of fan seat are fixed continuous with casing inner chamber top surface and baffle upper surface middle part respectively, and this box switch board that can prevent dust and damp has good enclosure capacity under the prerequisite of guaranteeing the heat-sinking capability, greatly reduces the entering of dust and humid air, guarantees that inside electrical components has good life-span.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a can dustproof damp-proofing box switch board.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. The power distribution cabinets distribute the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, the existing power distribution cabinets generally have heat dissipation capacity, but dust and humid air easily enter the power distribution cabinets, and local elements are damaged due to nonuniform heating, so that power supply is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a can prevent dust damp-proofing box switch board, under the prerequisite of guaranteeing the heat-sinking capability, have good enclosure capacity, greatly reduce dust and humid air entering, guarantee that inside electrical components has good life-span, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dustproof and moistureproof box-type power distribution cabinet comprises a shell, a partition plate, a fan base and a flow distribution plate;
the shell is a cuboid shell, an opening of the front side face of the shell is connected with a box cover through a hinge, and the non-hinged side of the box cover is connected with the shell through a lockset;
the partition board is horizontally fixed at the upper end of the inner cavity of the shell and divides the shell into an upper cavity and a lower cavity, the middle part of the partition board is provided with a heat conduction assembly, the left side surface and the right side surface of the shell are oppositely provided with air exchange ports, the air exchange ports are positioned above the partition board, and a waterproof board is obliquely fixed at the position of the inner side surface of the shell corresponding to the air exchange ports;
the upper end and the lower end of the fan base are fixedly connected with the top surface of the inner cavity of the shell and the middle part of the upper surface of the partition plate respectively, and a heat dissipation fan is arranged in a mounting hole in the middle part of the fan base;
the lower end of the flow distribution plate is fixed on the lower surface of the inner cavity of the shell, a gap is reserved between the top end of the flow distribution plate and the partition plate, an end plate is fixed at the upper end of the flow distribution plate, electric appliance frames are distributed on the rear side surfaces of the inner cavity of the shell on the left side and the right side of the flow distribution plate, and an internal circulation fan is arranged in an installation hole at the lower end of the flow distribution plate;
wherein: still include PLC controller and temperature and humidity sensor, PLC controller and temperature and humidity sensor all establish the inner chamber side at the casing, the input of PLC controller is connected with external power source and temperature and humidity sensor's output electricity respectively, the output of PLC controller is connected with the input electricity of heat dissipation fan and inner loop fan respectively.
Further, the heat conduction assembly comprises a mounting rack, copper sheets and fins, the mounting rack is fixed on the lower surface of the partition board, the copper sheets in the vertical direction are arranged in the insertion holes of the mounting rack, the upper ends of the copper sheets penetrate through holes in the middle of the partition board, the fins are arranged at the upper ends of the copper sheets, and the heat of the electrical component leads to the upper side of the partition board through the heat conduction assembly.
Furthermore, the electrical appliance rack comprises an article placing plate and a bolt, wherein the article placing plate is an L-shaped rack plate, through holes are distributed in the middle of the article placing plate, the vertical part of the article placing plate is connected with the rear side wall of the inner cavity of the shell through the bolt, and electrical elements are hung and installed, so that good internal circulation is guaranteed, and deposition of humid air is avoided.
The safety valve is arranged in a reserved hole in the lower surface of the shell, and the safety valve releases pressure to the shell when the internal pressure is too high, so that the safety is improved.
Further, still include guide plate and glass cover, the guide plate has four and installs respectively in the casing cavity four corners of baffle downside, the medial surface of guide plate is the arc, the glass cover is installed in the mounting groove of casing leading flank upper end, and the guide plate leads the air current, is favorable to the inner loop of inside air current.
Compared with the prior art, the beneficial effects of the utility model are that: this can dustproof damp-proofing box switch board has following benefit:
1. the dustproof and moistureproof box-type power distribution cabinet has good sealing capability on the premise of ensuring the heat dissipation capability, greatly reduces the entrance of dust and humid air, and ensures that internal electrical components have good service life;
2. the interior of the air conditioner is separated by a flow distribution plate, and air flow is circulated by an internal circulation fan, so that the sinking of humid air is avoided, and meanwhile, local overheating is prevented;
3. excessive heat leads to the upside of baffle through heat-conducting component, takes away through the heat dissipation fan, avoids the whole heat of baffle downside too high, guarantees that electrical components moves under suitable temperature.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: the heat-conducting type air conditioner comprises a shell 1, a box cover 2, a lock 201, a partition plate 3, a heat-conducting component 4, a mounting frame 401, a copper sheet 402, a fin 403, a ventilation port 5, a waterproof board 501, a fan base 6, a heat-radiating fan 7, a flow distribution board 8, an electric appliance frame 9, an object placing board 901, an object placing bolt 902, an end plate 10, an internal circulation fan 11, a PLC (programmable logic controller) 12, a temperature and humidity sensor 13, a flow guide plate 14, a rubber cushion 15, a safety valve 16 and a glass.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a dustproof and moistureproof box-type power distribution cabinet comprises a shell 1, a partition plate 3, a fan seat 6 and a flow distribution plate 8;
the shell 1 is a cuboid shell, an opening of the front side surface of the shell 1 is connected with a box cover 2 through a hinge, and the non-hinged side of the box cover 2 is connected with the shell 1 through a lockset 201;
the partition plate 3 is horizontally fixed at the upper end of the inner cavity of the shell 1 and divides the shell 1 into an upper chamber and a lower chamber, the middle part of the partition plate 3 is provided with a heat conduction assembly 4, the left side surface and the right side surface of the shell 1 are oppositely provided with air exchange ports 5, the air exchange ports 5 are positioned above the partition plate 3, the position of the inner side surface of the shell 1 corresponding to the air exchange ports 5 is obliquely fixed with a waterproof plate 501, the waterproof plate 501 is obliquely arranged, and the entering rainwater can flow out from the lower part of the air exchange ports 5 through the diversion of;
the heat conducting assembly 4 comprises a mounting frame 401, copper sheets 402 and fins 403, the mounting frame 401 is fixed on the lower surface of the partition plate 3, the copper sheets 402 in the vertical direction are arranged in the insertion holes of the mounting frame 401, the upper ends of the copper sheets 402 penetrate through holes in the middle of the partition plate 3, and the fins 403 are arranged at the upper ends of the copper sheets 402;
the excessive heat is brought out from the upper side of the partition plate 3 through the heat conducting assembly 4 and the heat radiating fan 7, so that the excessive heat on the lower side of the partition plate 3 is avoided, and the electrical components are ensured to operate at proper temperature;
the upper end and the lower end of the fan seat 6 are respectively fixedly connected with the top surface of the inner cavity of the shell 1 and the middle part of the upper surface of the clapboard 3, and a heat dissipation fan 7 is arranged in a mounting hole in the middle part of the fan seat 6;
the lower end of the flow distribution plate 8 is fixed on the lower surface of the inner cavity of the shell 1, a gap is reserved between the top end of the flow distribution plate 8 and the partition plate 3, an end plate 10 is fixed at the upper end of the flow distribution plate 8, the rear side surfaces of the inner cavity of the shell 1 on the left side and the right side of the flow distribution plate 8 are provided with an electric appliance frame 9, and an inner circulation fan 11 is arranged in a mounting hole at the lower end of;
the interior is separated by a flow distribution plate 8, and the air flow is circulated by an internal circulation fan 11, so that the sinking of humid air is avoided, and meanwhile, local overheating is prevented;
the electric appliance rack 9 comprises an article placing plate 901 and bolts 902, the article placing plate 901 is an L-shaped rack plate, through holes are distributed in the middle of the article placing plate 901, and the vertical part of the article placing plate 901 is connected with the rear side wall of the inner cavity of the shell 1 through the bolts 902;
wherein: the heat dissipation fan comprises a shell 1, and is characterized by further comprising a PLC (programmable logic controller) 12 and a temperature and humidity sensor 13, wherein the PLC 12 and the temperature and humidity sensor 13 are arranged on the side surface of the inner cavity of the shell 1, the input end of the PLC 12 is electrically connected with an external power supply and the output end of the temperature and humidity sensor 13 respectively, and the output end of the PLC 12 is electrically connected with the input ends of the heat dissipation fan 7 and the internal circulation fan 11 respectively;
still include cushion 15 and relief valve 16, cushion 15 establishes the four corners at 1 lower surface of casing, relief valve 16 establishes in the preformed hole of 1 lower surface of casing, the relief valve releases the pressure to the casing when interior pressure is too high, the security is improved, still include guide plate 14 and glass cover 17, guide plate 14 has four and installs respectively in 1 cavity four corners of casing of baffle 3 downside, the medial surface of guide plate 14 is the arc, glass cover 17 installs in the mounting groove of 1 leading flank upper end of casing, guide plate 14 leads the air current, reduce the impact of air current to the corner, be favorable to the inner loop of inside air current.
Can prevent dust damp-proofing box switch board, under the prerequisite of guaranteeing heat-sinking capability, have good seal ability, greatly reduce dust and humid air entering, guarantee that inside electrical components has good life-span.
When in use:
the electric appliance frame 901 is arranged on the rear side surface of the inner cavity of the shell 1 at two sides of the flow distribution plate 8, the internal circulation fan 11 works to enable the air flow at the bottom of the left side of the flow distribution plate 8 to horizontally enter the bottom of the right side of the flow distribution plate 8 through the internal circulation fan 11, the air flow at the bottom of the right side rises to the upper end of the right side of the flow distribution plate 8, the air flow moves leftwards to the upper end of the left side of the flow distribution plate 8 under the guidance of the guide plate 14 to supplement the air flow at the bottom of the left side of the flow distribution plate 8, the annular circulation process is completed, the heat distribution is uniform, the sinking of humid air is avoided, the temperature and humidity sensor 13 detects the temperature and humidity in the inner cavity of the shell 1 at the lower side of the partition plate 3 in real time, the heat dissipation fan 7 is started when the temperature is too high, the external air flow is introduced, due to the temperature difference between the upper and lower ends of the copper sheet 402, the temperature of the lower side is induced to pass through the copper sheet 402 to be above the partition plate 3 and is carried out by the external air flow from the ventilation port 5 on the right side.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a can dustproof damp-proofing box switch board which characterized in that: comprises a shell (1), a clapboard (3), a fan seat (6) and a flow distribution plate (8);
the shell (1) is a cuboid shell, an opening of the front side face of the shell (1) is connected with a box cover (2) through a hinge, and the non-hinged side of the box cover (2) is connected with the shell (1) through a lockset (201);
the partition plate (3) is horizontally fixed at the upper end of the inner cavity of the shell (1) and divides the shell (1) into an upper cavity and a lower cavity, the middle part of the partition plate (3) is provided with a heat conduction assembly (4), the left side surface and the right side surface of the shell (1) are oppositely provided with air exchange ports (5), the air exchange ports (5) are positioned above the partition plate (3), and a waterproof plate (501) is obliquely fixed at a position, corresponding to the air exchange ports (5), of the inner side surface of the shell (1);
the upper end and the lower end of the fan base (6) are fixedly connected with the top surface of the inner cavity of the shell (1) and the middle part of the upper surface of the partition plate (3) respectively, and a heat dissipation fan (7) is arranged in a mounting hole in the middle part of the fan base (6);
the lower end of the flow distribution plate (8) is fixed on the lower surface of the inner cavity of the shell (1), a gap is reserved between the top end of the flow distribution plate (8) and the partition plate (3), an end plate (10) is fixed at the upper end of the flow distribution plate (8), an electric appliance rack (9) is distributed on the rear side surface of the inner cavity of the shell (1) on the left side and the right side of the flow distribution plate (8), and an internal circulation fan (11) is arranged in a mounting hole at the lower end of the flow distribution plate (8);
wherein: still include PLC controller (12) and temperature and humidity sensor (13), the inner chamber side at casing (1) is all established in PLC controller (12) and temperature and humidity sensor (13), the input of PLC controller (12) is connected with the output electricity of external power source and temperature and humidity sensor (13) respectively, the output of PLC controller (12) is connected with the input electricity of heat dissipation fan (7) and inner loop fan (11) respectively.
2. The dustproof and moistureproof box-type power distribution cabinet according to claim 1, characterized in that: the heat conduction assembly (4) comprises a mounting rack (401), copper sheets (402) and fins (403), the mounting rack (401) is fixed on the lower surface of the partition board (3), the copper sheets (402) in the vertical direction are arranged in the insertion holes of the mounting rack (401), the upper ends of the copper sheets (402) penetrate through holes in the middle of the partition board (3), and the fins (403) are arranged at the upper ends of the copper sheets (402).
3. The dustproof and moistureproof box-type power distribution cabinet according to claim 1, characterized in that: the electric appliance rack (9) comprises an object placing plate (901) and bolts (902), the object placing plate (901) is an L-shaped frame plate, through holes are distributed in the middle of the object placing plate (901), and the vertical part of the object placing plate (901) is connected with the rear side wall of the inner cavity of the shell (1) through the bolts (902).
4. The dustproof and moistureproof box-type power distribution cabinet according to claim 1, characterized in that: the safety valve is characterized by further comprising rubber pads (15) and safety valves (16), wherein the rubber pads (15) are arranged at four corners of the lower surface of the shell (1), and the safety valves (16) are arranged in reserved holes in the lower surface of the shell (1).
5. The dustproof and moistureproof box-type power distribution cabinet according to claim 1, characterized in that: still include guide plate (14) and glass cover (17), guide plate (14) have four and install respectively in casing (1) cavity four corners of baffle (3) downside, the medial surface of guide plate (14) is the arc, glass cover (17) are installed in the mounting groove of casing (1) leading flank upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020713442.1U CN211859369U (en) | 2020-05-04 | 2020-05-04 | Dustproof and moistureproof box-type power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020713442.1U CN211859369U (en) | 2020-05-04 | 2020-05-04 | Dustproof and moistureproof box-type power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211859369U true CN211859369U (en) | 2020-11-03 |
Family
ID=73177620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020713442.1U Expired - Fee Related CN211859369U (en) | 2020-05-04 | 2020-05-04 | Dustproof and moistureproof box-type power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211859369U (en) |
-
2020
- 2020-05-04 CN CN202020713442.1U patent/CN211859369U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20210504 |