CN111181039B - Power distribution terminal box body with high sealing performance - Google Patents
Power distribution terminal box body with high sealing performance Download PDFInfo
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- CN111181039B CN111181039B CN201911263123.3A CN201911263123A CN111181039B CN 111181039 B CN111181039 B CN 111181039B CN 201911263123 A CN201911263123 A CN 201911263123A CN 111181039 B CN111181039 B CN 111181039B
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- 238000007789 sealing Methods 0.000 title claims abstract description 46
- 238000009423 ventilation Methods 0.000 claims abstract description 171
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power distribution terminal box body with strong sealing performance, relates to the technical field of power distribution, solves the problem of poor sealing performance of a power distribution box body in the prior art, and has the technical key points that: the air exhaust fan, the gas collecting box and the box body ventilation box are communicated sequentially through an air pipe, the gas collecting box and the box body ventilation box are respectively provided with two groups which are respectively communicated with an air inlet and an air outlet of the air exhaust fan, and the air pipe is a metal pipe; a sealing strip is arranged at the joint of the cabinet door and the box body, an interface seat is arranged in the equipment room, and electric wire interfaces which correspond to each other and are electrically connected are arranged on two sides of the interface seat; the power distribution terminal box body provided by the invention has the advantages of good sealing performance and high safety performance.
Description
The invention relates to the technical field of power distribution, in particular to a power distribution terminal box body with high sealing performance.
Background
Install the block terminal outdoor, especially the block terminal that the mounted position is in the lower region of relief comes temporarily in the rainy day, because rainfall is big, the easy ponding of low-lying relief often leads to the block terminal to soak in the aquatic for electrical components short circuit in the block terminal takes place danger easily, and damages electrical components easily.
Chinese patent publication No. CN208923619U discloses a distribution box with a distribution box mounting bracket and a good heat dissipation effect, which comprises a distribution box mounting bracket and a distribution box housing installed on the distribution box mounting bracket. The utility model can be adjusted according to the size of the distribution box, and is suitable for distribution boxes with various models and sizes; besides the side vent holes arranged on the side wall of the distribution box shell, the middle part of the top wall of the distribution box shell is also provided with a top vent hole, a gap is reserved between the bottom wall of the distribution box shell and the distribution box mounting frame, and the bottom wall of the distribution box shell is provided with a vent hole with a bottom, so that the heat dissipation performance of the distribution box is greatly enhanced; the wind and rain shielding device arranged at the top ventilation hole can play a good role in ventilating and rain shielding. However, the box body is poor in sealing effect, when the humidity of outside air is high, air entering the box body easily corrodes electrical equipment in the box body, and meanwhile, when rainwater is spread to be high, the risk of entering the box body still exists, so that the power distribution terminal box body with high sealing performance is provided.
Disclosure of Invention
The invention aims to solve the technical problem that the invention provides a power distribution terminal box body with strong sealing property, which comprises a box body, wherein a cabinet door is hinged on the box body, the box body is divided into an equipment chamber and a ventilation chamber, the equipment chamber is isolated from the ventilation chamber, the side wall of the ventilation chamber is provided with a ventilation hole, an exhaust fan, a gas collecting box and a box body ventilation box are arranged in the ventilation chamber, the exhaust fan, the gas collecting box and the box body ventilation box are communicated through an air pipe in sequence, the gas collecting box and the box body ventilation box are respectively provided with two groups which are respectively communicated with an air inlet and an air outlet of the exhaust fan, the air pipe is a metal pipe, the box body ventilation box is fixedly connected to an isolation plate of the equipment chamber and the ventilation chamber, the box body ventilation box is communicated with the interior of the equipment chamber, air in the equipment chamber circularly flows according to a path from the equipment chamber, the box body ventilation box, the gas collecting box, the exhaust fan, the gas collecting box, the exhaust fan, the gas collecting box and the box, the box body ventilation box are communicated with the equipment chamber, the air in the equipment room completes heat exchange in the ventilation room; the junction of cabinet door and box is equipped with the sealing strip, is equipped with the interface seat in the equipment room, interface seat and box fixed connection, and the interface seat is sealed with the junction of box, and the both sides of interface seat are equipped with the electric wire interface that corresponds and electric connection mutually to the problem that the distribution box leakproofness is not good among the prior art is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a distribution terminal box body with strong sealing performance comprises a box body, wherein a cabinet door is hinged on the box body, the box body is internally divided into an equipment room and a ventilation chamber, the equipment room is isolated from the ventilation chamber, the side wall of the ventilation chamber is provided with a ventilation hole, an exhaust fan, a gas collecting box and a box body ventilation box are arranged in the ventilation chamber, the exhaust fan, the gas collecting box and the box body ventilation box are communicated sequentially through a gas pipe, the gas collecting box and the box body ventilation box are respectively provided with two groups which are respectively communicated with an air inlet and an air outlet of the exhaust fan, the gas pipe is a metal pipe, the box body ventilation box is fixedly connected to an isolation plate of the equipment room and the ventilation chamber, the box body ventilation box is communicated with the interior of the equipment room, air in the equipment room circularly flows according to a path from the equipment room, the box body ventilation box, the air collecting box, the exhaust fan, the air collecting box and the box body ventilation box to the equipment room under the action of the exhaust fan, and the air in the equipment room completes heat exchange in the ventilation room; the connection of the cabinet door and the box body is provided with a sealing strip, an interface seat is arranged in the equipment room and fixedly connected with the box body, the connection of the interface seat and the box body is sealed, and electric wire interfaces which correspond to each other and are electrically connected are arranged on two sides of the interface seat.
As a further scheme of the invention, the ventilation chamber is of a U-shaped structure, the ventilation openings on the ventilation chamber are arranged at two sides of the equipment chamber, the motor chamber is also arranged in the ventilation chamber, the ventilation openings are arranged on the partition board between the equipment chamber and the ventilation chamber, the motor chamber is arranged on the ventilation chamber, the motor chamber is arranged at the top of the equipment chamber, the exhaust fan is fixedly arranged in the motor chamber, the gas collection box and the box body ventilation box are fixedly arranged in the ventilation chamber, and the box body ventilation box is hermetically connected with the equipment chamber and the partition board of the ventilation chamber.
As a further scheme of the invention, the ventilation chamber is also provided with a box body cover, the box body cover is a U-shaped plate, the box body cover is provided with a ventilation opening at the position of the ventilation opening on the ventilation chamber, and the box body cover is fixedly connected to the ventilation chamber.
As a further scheme of the invention, the gas collection box is a square box body, one side of the gas collection box is provided with a main gas pipe interface, one side of the gas collection box adjacent to the main gas pipe interface is provided with gas distribution pipe interfaces, and the gas distribution pipe interfaces are provided with a plurality of groups; the box body ventilation box is a square box body, one side of the box body ventilation box is provided with a ventilation pipe, the ventilation pipe is provided with a plurality of groups, the ventilation pipe is arranged in a ventilation opening on a partition plate of the equipment room and the ventilation chamber, the outer side of the ventilation pipe is sleeved with a rubber sleeve, one side of the box body ventilation box adjacent to the ventilation pipe is provided with a connection pipe interface, and the connection pipe interface is provided with a plurality of groups; the connecting air pipe interface is communicated with the air distributing pipe interface through an air pipe.
As a further scheme of the invention, a plurality of groups of box body ventilation boxes are arranged, and the box body ventilation boxes in the ventilation chamber on the same side have different thicknesses, so that air pipes are staggered in the ventilation chamber.
As a further scheme of the invention, an interface hole for installing an interface seat is arranged on a back plate of the equipment room, and the interface seat is connected to the interface hole; the interface pad includes closing plate and mounting panel, and closing plate and mounting panel are plastic plate-like, and closing plate and mounting panel are through the integrative preparation structure of injection moulding technique, and the closing plate card is on the box, and the mounting panel is fixed on the box, and the mounting panel is connected with the box and is equipped with the rubber pad, and the electric wire interface is sealed with closing plate and mounting panel.
As a further scheme of the invention, the outer side of the interface seat is also covered with an interface dustproof cover which is a square box body, the interface dustproof cover is hinged with a sealing cover, the interface dustproof cover is fixedly connected with the box body, and a rubber pad is arranged at the joint between the interface dustproof cover and the box body.
As a further scheme of the invention, a heat radiation fan is fixedly connected at the air vent of the ventilation chamber.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
according to the power distribution terminal box body, the equipment room provided with the electrical equipment is sealed, the sealed heat dissipation device is used for dissipating heat for the equipment room while circulating air in the driving equipment room, and the air in the equipment room is not exchanged with outside air.
Drawings
Fig. 1 is an exploded view of a power distribution terminal cabinet with high sealing performance.
Fig. 2 is a schematic structural view of a power distribution terminal box body with high sealing performance.
Fig. 3 is a schematic structural diagram of a box body in a power distribution terminal box body with high sealing performance.
Fig. 4 is a full sectional view of a box body in a power distribution terminal box body with high sealing performance.
Fig. 5 is a schematic structural view of a box cover in a power distribution terminal box with high sealing performance.
Fig. 6 is a schematic structural diagram of a gas collecting box in a power distribution terminal box body with high sealing performance.
Fig. 7 is a schematic structural view of a box ventilation box in a power distribution terminal box with high sealing performance.
Fig. 8 is a schematic structural view of an interface block in a power distribution terminal box with high sealing performance.
Reference numerals: 1-box, 11-equipment room, 12-ventilation room, 13-motor room, 14-mounting frame fixing groove, 15-interface hole, 2-cabinet door, 3-box cover, 4-exhaust fan, 5-gas collection box, 51-main air pipe interface, 52-gas distribution pipe interface, 6-box ventilation box, 61-ventilation air pipe, 62-connection air pipe interface, 7-mounting frame, 8-heat dissipation fan, 9-interface seat, 91-interface dust cover, 92-sealing plate, 93-mounting plate and 94-wire interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-2, a power distribution terminal box with strong sealing performance comprises a box body 1, the interior of the box body 1 is divided into an equipment room 11 and a ventilation room 12, the equipment room 11 is isolated from the ventilation room 12, a cabinet door 2 hermetically connected with the box body 1 is arranged on the equipment room 11, ventilation holes are arranged on the side wall of the ventilation room 12, an air exhauster 4, a gas collecting box 5 and a box body ventilation box 6 are arranged in the ventilation room 12, the air exhauster 4, the gas collecting box 5 and the box body ventilation box 6 are sequentially communicated through air pipes, the gas collecting box 5 and the box body ventilation box 6 are respectively provided with two groups which are respectively communicated with an air inlet and an air outlet of the air exhauster 4, the air pipes are metal pipes, the box body ventilation box 6 is fixedly connected to a separation plate of the equipment room 11 and the ventilation room 12, the box 6 of the box body is communicated with the interior of the equipment room 11, and the gas collecting box 5 of the equipment room 11 are communicated with the interior of the equipment room 11 under the action of the air exhauster 4, The paths from the exhaust fan 4, the gas collecting box 5 and the box body ventilation box 6 to the equipment room 11 circularly flow, and the air in the equipment room 11 completes heat exchange in the ventilation room 12; the cabinet door 2 is hinged with the box body 1, a sealing strip is arranged at the joint of the cabinet door 2 and the box body 1, an interface seat 9 is arranged in the equipment chamber 11, the interface seat 9 is fixedly connected with the box body 1, the joint of the interface seat 9 and the box body 1 is sealed, and electric wire interfaces 94 which are mutually corresponding and electrically connected are arranged on two sides of the interface seat 9;
as shown in fig. 3 and 4, the equipment room 11 is a square box body formed by welding metal plates, the ventilation room 12 is a U-shaped structure, ventilation openings on the ventilation room 12 are arranged at two sides of the equipment room 11, a motor room 13 is also arranged in the ventilation room 12, ventilation openings are arranged on a partition board between the equipment room 11 and the ventilation room 12, the ventilation room 12 is provided with the motor room 13, the motor room 13 is arranged at the top of the equipment room 11, the exhaust fan 4 is fixedly arranged in the motor room 13, the gas collection box 5 and the box body ventilation box 6 are fixedly arranged in the ventilation room 12, and the box body ventilation box 6 is hermetically connected with the partition boards between the equipment room 11 and the ventilation room 12;
preferably, the ventilation openings are of a net structure;
preferably, the box body 1 is further provided with mounting rack fixing grooves 14, the mounting rack fixing grooves 14 are U-shaped grooves, the mounting rack fixing grooves 14 are welded to two sides in the equipment room 11, kidney-shaped holes are formed in the mounting rack fixing grooves 14, mounting racks 7 are connected to the mounting rack fixing grooves 14 through screws, and the mounting racks 7 are provided with multiple groups; the mounting bracket fixing groove 14 and the mounting bracket 7 are both in the prior art;
preferably, in order to maintain the aesthetic property of the box body 1, the ventilation chamber 12 is further provided with a box body cover 3, as shown in fig. 5, the box body cover 3 is a U-shaped plate, the box body cover 3 is provided with a ventilation opening at the position of the ventilation opening on the ventilation chamber 12, and the ventilation opening is of a net structure; the box body cover 3 is fixedly connected to the ventilation chamber 12 through screws;
the cabinet door 2 is a metal door in the prior art, the sealing strips of the cabinet body 1 and the cabinet door 2 are rubber strips, and when the cabinet door 2 is locked on the cabinet body 1, the sealing strips are tightly attached to the cabinet door 2, so that the cabinet body 1 and the cabinet door 2 are sealed;
the exhaust fan 4 is a turbine exhaust fan in the prior art;
as shown in fig. 6, the gas collecting box 5 is a square box body, a main gas pipe interface 51 is arranged on one side of the gas collecting box 5, a gas distributing pipe interface 52 is arranged on one side of the gas collecting box 5 adjacent to the main gas pipe interface 51, and a plurality of groups of gas distributing pipe interfaces 52 are arranged;
as shown in fig. 7, the box ventilation box 6 is a square box, one side of the box ventilation box 6 is provided with a ventilation pipe 61, the ventilation pipes 61 are provided with a plurality of groups, the ventilation pipe 61 is arranged in a ventilation opening on a partition plate of the equipment room 11 and the ventilation chamber 12, the outer side of the ventilation pipe 61 is sleeved with a rubber sleeve for sealing the tightness between the box ventilation box 6 and the box 1, one side of the box ventilation box 6 adjacent to the ventilation pipe 61 is provided with a connection pipe connector 62, and the connection pipe connector 62 is provided with a plurality of groups; the connecting air pipe interface 62 is communicated with the air distributing pipe interface 52 through an air pipe;
preferably, the box body ventilation boxes 6 are provided with a plurality of groups, and the box body ventilation boxes 6 in the ventilation chamber 12 on the same side have different thicknesses, so that air pipes are staggered in the ventilation chamber 12, and are uniformly distributed in the ventilation chamber 12;
as shown in fig. 8, the interface seat 9 includes a sealing plate 92 and a mounting plate 93, the sealing plate 92 and the mounting plate 93 are both in a plastic plate shape, the sealing plate 92 and the mounting plate 93 are integrally manufactured by an injection molding technique, the sealing plate 92 is clamped on the box body 1, the mounting plate 93 is fixed on the box body 1 by screws, a rubber pad is arranged on a connection surface of the mounting plate 93 and the box body 1, and the wire interface 94 is placed into the sealing plate 92 and the mounting plate 93 when the sealing plate 92 and the mounting plate 93 are injection molded, so that the wire interface 94 is sealed with the sealing plate 92 and the mounting plate 93; the back plate of the equipment room 11 is provided with an interface hole 15 for installing the interface seat 9, and the interface seat 9 is connected to the interface hole 15;
preferably, the interface dust cover 91 is further covered on the outer side of the interface seat 9, the interface dust cover 91 is a square box body, a sealing cover is hinged to the interface dust cover 91 to prevent rainwater from falling onto the interface seat 9, the interface dust cover 91 is fixedly connected with the box body 1 through screws, and a rubber pad is arranged at the joint between the interface dust cover 91 and the box body 1.
Example 2
As shown in fig. 1-2, a power distribution terminal box with strong sealing performance comprises a box body 1, the interior of the box body 1 is divided into an equipment room 11 and a ventilation room 12, the equipment room 11 is isolated from the ventilation room 12, a cabinet door 2 hermetically connected with the box body 1 is arranged on the equipment room 11, ventilation holes are arranged on the side wall of the ventilation room 12, an air exhauster 4, a gas collecting box 5 and a box body ventilation box 6 are arranged in the ventilation room 12, the air exhauster 4, the gas collecting box 5 and the box body ventilation box 6 are sequentially communicated through air pipes, the gas collecting box 5 and the box body ventilation box 6 are respectively provided with two groups which are respectively communicated with an air inlet and an air outlet of the air exhauster 4, the air pipes are metal pipes, the box body ventilation box 6 is fixedly connected to a separation plate of the equipment room 11 and the ventilation room 12, the box 6 of the box body is communicated with the interior of the equipment room 11, and the gas collecting box 5 of the equipment room 11 are communicated with the interior of the equipment room 11 under the action of the air exhauster 4, The paths from the exhaust fan 4, the gas collecting box 5 and the box body ventilation box 6 to the equipment room 11 circularly flow, and the air in the equipment room 11 completes heat exchange in the ventilation room 12; the cabinet door 2 is hinged with the box body 1, a sealing strip is arranged at the joint of the cabinet door 2 and the box body 1, an interface seat 9 is arranged in the equipment chamber 11, the interface seat 9 is fixedly connected with the box body 1, the joint of the interface seat 9 and the box body 1 is sealed, and electric wire interfaces 94 which are mutually corresponding and electrically connected are arranged on two sides of the interface seat 9;
preferably, the vent of the ventilation chamber 12 is further fixedly connected with a heat dissipation fan 8, and the heat dissipation fan 8 is used for blowing outside air into the ventilation chamber 12 to drive air in the ventilation chamber 12 to circulate, so that the heat dissipation efficiency is improved;
preferably, a toughened glass plate is arranged on the cabinet door 2 and is hermetically connected with the cabinet door 2;
other structures in this embodiment are the same as those in embodiment 1.
In summary, the working principle of the invention is as follows:
according to the invention, an equipment room 11 for installing electrical equipment is sealed, then the air in the box body 1 is driven to circulate through the exhaust fan 4, the gas collecting box 5 and the box body ventilating box 6, the interior of the equipment room is isolated from the outside, and the air circulating in the exhaust fan 4, the gas collecting box 5 and the box body ventilating box 6 is cooled through the metal air pipe, so that the cooling work of the distribution box is completed.
It should be noted that, in this application, through sealing the equipment room of installation electrical equipment and through sealed heat abstractor to the indoor circulation of air of drive equipment for the equipment room heat dissipation simultaneously is the innovation point of this application, it has effectively solved the not good problem of distribution box leakproofness among the prior art.
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. A power distribution terminal box body with strong sealing performance comprises a box body (1), a cabinet door (2) is hinged on the box body (1), the air-conditioning ventilation device is characterized in that the interior of a box body (1) is divided into an equipment room (11) and a ventilation room (12), the equipment room (11) is isolated from the ventilation room (12), the side wall of the ventilation room (12) is provided with ventilation holes, an exhaust fan (4), a gas collecting box (5) and a box body ventilation box (6) which are communicated sequentially through an air pipe are arranged in the ventilation room (12), the gas collecting box (5) and the box body ventilation box (6) are respectively provided with two groups which are respectively communicated with an air inlet and an air outlet of the exhaust fan (4), the air pipe is a metal pipe, the box body ventilation box (6) is fixedly connected to isolation plates of the equipment room (11) and the ventilation room (12), the box body ventilation box (6) is communicated with the interior of the equipment room (11), and the air in the equipment room (11) flows to the equipment room (11) after heat exchange is completed in the ventilation room (12); a sealing strip is arranged at the joint of the cabinet door (2) and the box body (1), an interface seat (9) is arranged in the equipment chamber (11), the joint of the interface seat (9) and the box body (1) is sealed, and electric wire interfaces (94) which correspond to each other and are electrically connected are arranged on two sides of the interface seat (9); the ventilation chamber (12) is of a U-shaped structure, ventilation openings in the ventilation chamber (12) are formed in two sides of the equipment chamber (11), a motor chamber (13) is further arranged in the ventilation chamber (12), ventilation openings are formed in a separation plate of the equipment chamber (11) and the ventilation chamber (12), the motor chamber (13) is arranged on the ventilation chamber (12), the motor chamber (13) is formed in the top of the equipment chamber (11), an exhaust fan (4) is fixedly arranged in the motor chamber (13), a gas collection box (5) and a box body ventilation box (6) are fixedly arranged in the ventilation chamber (12), and the box body ventilation box (6) is hermetically connected with the separation plate of the equipment chamber (11) and the separation plate of the ventilation chamber (12); the gas collecting box (5) is a square box body, a main gas pipe interface (51) is arranged on one side of the gas collecting box (5), gas distributing pipe interfaces (52) are arranged on one side, adjacent to the main gas pipe interface (51), of the gas collecting box (5), and multiple groups of gas distributing pipe interfaces (52) are arranged; the box body ventilation box (6) is a square box body, one side of the box body ventilation box (6) is provided with a ventilation pipe (61), the ventilation pipe (61) is provided with a plurality of groups, the ventilation pipe (61) is arranged in a ventilation opening on a partition plate of the equipment room (11) and the ventilation room (12), the outer side of the ventilation pipe (61) is sleeved with a rubber sleeve, one side of the box body ventilation box (6) adjacent to the ventilation pipe (61) is provided with a connection pipe connector (62), and the connection pipe connector (62) is provided with a plurality of groups; the connecting air pipe interface (62) is communicated with the air distributing pipe interface (52) through an air pipe; an interface hole (15) for installing the interface seat (9) is formed in the back plate of the equipment chamber (11), and the interface seat (9) is connected to the interface hole (15); interface pad (9) are including closing plate (92) and mounting panel (93), and closing plate (92) and mounting panel (93) are the plastic plate form, and closing plate (92) and mounting panel (93) are through the integrative preparation structure of injection moulding technique, and closing plate (92) card is on box (1), and mounting panel (93) are fixed on box (1), and the face of being connected of mounting panel (93) and box (1) is equipped with the rubber pad, and electric wire interface (94) are sealed with closing plate (92) and mounting panel (93).
2. The distribution terminal box body with high sealing performance as claimed in claim 1, wherein the ventilation chamber (12) is further provided with a box body cover (3), the box body cover (3) is a U-shaped plate, the box body cover (3) is provided with a ventilation opening at the position of the ventilation opening on the ventilation chamber (12), and the box body cover (3) is fixedly connected to the ventilation chamber (12).
3. The distribution terminal box body with high sealing performance according to claim 1, wherein a plurality of groups of box body ventilation boxes (6) are arranged, and the box body ventilation boxes (6) in the ventilation chamber (12) on the same side are different in thickness, so that air pipes are staggered in the ventilation chamber (12).
4. The distribution terminal box body with high sealing performance as claimed in claim 1, wherein the interface dust cover (91) is further covered on the outer side of the interface seat (9), the interface dust cover (91) is a square box body, a sealing cover is hinged on the interface dust cover (91), the interface dust cover (91) is fixedly connected with the box body (1), and a rubber pad is arranged at the joint between the interface dust cover (91) and the box body (1).
5. The distribution terminal box body with high sealing performance according to any one of claims 1 to 4, characterized in that a heat radiation fan (8) is fixedly connected at the ventilation opening of the ventilation chamber (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911263123.3A CN111181039B (en) | 2019-12-11 | 2019-12-11 | Power distribution terminal box body with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911263123.3A CN111181039B (en) | 2019-12-11 | 2019-12-11 | Power distribution terminal box body with high sealing performance |
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| Publication Number | Publication Date |
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| CN111181039A CN111181039A (en) | 2020-05-19 |
| CN111181039B true CN111181039B (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911263123.3A Active CN111181039B (en) | 2019-12-11 | 2019-12-11 | Power distribution terminal box body with high sealing performance |
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| JP2002111264A (en) * | 2000-09-29 | 2002-04-12 | Sanyo Denki Co Ltd | Electric apparatus equipment and electronic apparatus unit |
| CN201563312U (en) * | 2009-11-26 | 2010-08-25 | 成都威诺电子设备制造有限责任公司 | Novel double-layer heat insulating case |
| CN105246311A (en) * | 2015-11-18 | 2016-01-13 | 桑永礼 | Circulating type heat exchange energy-saving device |
| CN207529834U (en) * | 2017-12-14 | 2018-06-22 | 重庆西野电线有限公司 | A kind of protective device of switch socket |
| CN208539404U (en) * | 2018-08-08 | 2019-02-22 | 玖龙纸业(重庆)有限公司 | The protected against explosion service chamber being moved easily |
| CN209390604U (en) * | 2018-12-05 | 2019-09-13 | 广东志众通信工程有限公司 | A kind of cabinet with power saving function |
| CN110381707A (en) * | 2019-07-19 | 2019-10-25 | 南阳理工学院 | A kind of electronic communication cabinet based on Internet of Things |
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| CN111181039A (en) | 2020-05-19 |
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