CN214478947U

CN214478947U - Electric power supply and distribution device for subway machine

Info

Publication number: CN214478947U
Application number: CN202120741057.2U
Authority: CN
Inventors: 吕林潞; 杨磊; 张洋溢
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-22
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses an electric power supply distribution device that subway electricity was used, concretely relates to supply the waterproof heat dissipation field of distribution box, including the main body frame supporting legs, there is main body frame at the top of main body frame supporting legs through bolt fixed mounting, main body frame's top is provided with bamboo hat type air intake breakwater, bamboo hat type air intake breakwater is the toper setting, main body frame's inner chamber top is provided with air inlet fan, main body frame's inner chamber bottom is provided with exhaust fan, main body frame's inner chamber both sides are provided with main body frame cavity ventilation inner panel, the ventilation cavity has all been seted up between main body frame and the main body frame cavity ventilation inner panel, the inner chamber lateral wall fixed mounting of ventilation cavity has the hollow plate in the graphite flake. The utility model discloses a set up the air inlet pipe mouth, wind gets into main body frame through the air inlet pipe mouth, and under the effect of the fan of airing exhaust, wind is discharged from the top of ventilation cavity through the ventilation cavity fast to reach the effect that reduces the inside temperature of main body frame.

Description

Electric power supply and distribution device for subway machine

Technical Field

The utility model relates to a supply the waterproof heat dissipation technical field of distribution box, more specifically say, the utility model relates to an electric power supply distribution device of subway electromechanical usefulness.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest, and requires to assemble a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, can be connected or disconnected by a manual or automatic switch in normal operation, is a control center for reasonably distributing electric energy by various components in a power supply line, is a control link for reliably receiving an upper-end power supply and correctly feeding out loaded electric energy, is also a key for acquiring whether a user is satisfied with the power supply quality, improves the operation reliability of the power distribution box, is a goal of creating high-quality engineering, is formed by assembling the switch device, the measuring instrument, the protective electrical appliance and the auxiliary device in the closed or semi-closed metal cabinet or on the screen according to the electric connection requirement to form the low-voltage distribution box, can be connected or disconnected by the manual or automatic switch in normal operation, when the fault or abnormal operation occurs, the circuit is cut off or alarm is given out by means of the protective electric appliance, various parameters in operation can be displayed by means of the measuring instrument, and some electrical parameters can be adjusted to prompt or send out signals for deviating from the normal working state.

Large-scale market, subway and other public places can set up for guaranteeing sufficient power supply and supply the block terminal, the open air and the low-lying department in these places are for avoiding rainwater and ponding to the damage of power supply block terminal, can set up waterproof confession block terminal usually, traditional waterproof confession block terminal, it is inside too airtight, be unfavorable for inside heat dissipation, can lead to inside machine high temperature in the past time, inside spare part can be damaged to too high temperature, the damage of inside spare part can reduce the life of equipment, still can lead to the short circuit because the spare part damages, thereby cause the conflagration, cause the injury that can not wear out to people's the lives and property.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an electric power supply distribution equipment that subway machine electricity was used, through having set up air inlet fan and exhaust fan, wind is fast through under air inlet fan and exhaust fan's effect, reduces the inside too high temperature of main body frame, under exhaust fan's effect, wind is fast through the top discharge of ventilation cavity from ventilation cavity to reach the effect that reduces the inside temperature of main body frame and in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including the main body frame supporting legs, there is main body frame at the top of main body frame supporting legs through bolt fixed mounting, main body frame's top is provided with bamboo hat type air intake breakwater, bamboo hat type air intake breakwater is the toper setting, main body frame's inner chamber top is provided with air inlet fan, main body frame's inner chamber bottom is provided with exhaust fan, main body frame's inner chamber both sides are provided with main body frame cavity ventilation inner panel, the ventilation cavity has all been seted up between main body frame and the main body frame cavity ventilation inner panel, the cavity lateral wall fixed mounting of ventilation cavity has the graphite flake in the graphite flake, a plurality of round holes of airing exhaust have been seted up to the inside of graphite flake in the graphite flake, the inside alternately of graphite flake in the graphite flake is provided with a plurality of water system circulating pipes.

In a preferred embodiment, one side of the main body frame is hinged to a power supply and distribution cabinet door through a hinge, a cabinet door lock is fixedly mounted on one side of the power supply and distribution cabinet door, and an air outlet anti-splash baffle is fixedly mounted on the outer side of the main body frame through a bolt.

In a preferred embodiment, the bottom of the bamboo hat-shaped air inlet water baffle is fixedly provided with a plurality of bamboo hat-shaped air inlet water baffle support columns, the top of the main body frame is fixedly provided with air inlet pipe orifices, and the tops of the air inlet pipe orifices are fixedly provided with air inlet pipe orifice baffles through bolts.

In a preferred embodiment, a plurality of netted breathable storage plate brackets are fixedly mounted on one side of the main body frame cavity ventilation inner plate through bolts, the number of the main body frame cavity ventilation inner plates is multiple, and a netted breathable storage plate of the netted breathable storage plate is inserted between every two corresponding main body frame cavity ventilation inner plates through the netted breathable storage plate brackets.

In a preferred embodiment, an air outlet baffle is arranged at the bottom of the air exhaust fan, internal supporting legs are fixedly mounted at the bottom of the air outlet baffle, and an air passing arc angle is arranged at the bottom of an inner cavity of the main body frame.

In a preferred embodiment, one side of the air outlet splash baffle is provided with an air outlet support plate, one side of the air outlet splash baffle is provided with an air passing arc plate, the inner side of the air outlet splash baffle is provided with an air outlet air passing arc angle, and the inner side of the air outlet splash baffle is fixedly provided with an air outlet insect prevention baffle through bolts.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the air inlet mouth of pipe, wind gets into main body frame through the air inlet mouth of pipe, and wind makes wind pass through fast under the effect of air inlet fan and exhaust fan, reduces the inside too high temperature of main body frame, and under the effect of exhaust fan, wind is discharged from the top of ventilation cavity through ventilation cavity fast to reach the effect that reduces the inside temperature of main body frame;

2. the utility model discloses a set up the hollow plate in the graphite flake, the hollow plate absorbs exhaust wind-force heat energy in the graphite flake, and a plurality of round holes of airing exhaust have been seted up to the inside of hollow plate in the graphite flake, and the inside cross arrangement of hollow plate in the graphite flake has a plurality of water system circulating pipes, and the water system circulating pipe makes the absorptive heat elimination of hollow plate in the graphite flake, utilizes the hydrologic cycle to take away the heat to avoid the overheated damage that causes equipment around the quick-witted case of exhaust air.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the internal structure of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

Fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention.

The reference signs are: the device comprises a main body frame supporting foot 1, a main body frame 2, a power supply and distribution machine box door 3, a machine box door lock 4, an air outlet anti-splash baffle 5, a bamboo hat type air inlet water baffle 6, a bamboo hat type air inlet water baffle 7, a bamboo hat type air inlet water baffle strut 8, an air inlet pipe orifice 9, an air inlet fan 10, a net-shaped air-permeable object placing plate support 11, a net-shaped air-permeable object placing plate 12, an air outlet fan 13, an air outlet baffle 14, internal supporting feet 15, an air passing arc angle 16, a main body frame cavity ventilation inner plate 17, a ventilation cavity 18, a graphite sheet hollow plate 19, a water system circulating pipe 20, an air outlet supporting plate 21, an air passing arc plate 22, an air passing arc angle 23 and an air outlet insect prevention baffle 24.

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 the attached drawings 1-4 of the specification, the electric power supply and distribution device for subway electric power provided by the utility model comprises a main frame supporting leg 1, a main frame 2 is fixedly installed on the top of the main frame supporting leg 1 through bolts, the main frame supporting leg 1 can prevent accumulated water from submerging the main frame 2, a bamboo hat type air inlet water baffle 6 is arranged on the top of the main frame 2, the bamboo hat type air inlet water baffle 6 is in a conical shape, the bamboo hat type air inlet water baffle 6 can prevent rainwater from falling into the interior of the chassis, an air inlet fan 10 is arranged on the top of the inner cavity of the main frame 2, the air inlet fan 10 can make air rapidly enter the interior of the box, an air exhaust fan 13 is arranged at the bottom of the inner cavity of the main frame 2, the air exhaust fan 13 can rapidly exhaust air out of the interior of the box, the air flow speed of the air can be accelerated by the fan 13 and the air inlet fan 10, the temperature in the box body is taken away by wind power, two sides of the inner cavity of the main body frame 2 are provided with main body frame cavity ventilation inner plates 17, a ventilation cavity 18 is arranged between the main body frame 2 and the main body frame cavity ventilation inner plates 17, the ventilation cavity 18 enables wind to flow into the outside, the inner cavity side wall of the ventilation cavity 18 is fixedly provided with a graphite sheet hollow plate 19, the graphite sheet hollow plate 19 absorbs the discharged wind power heat energy, the damage of the discharged wind power heat energy to the equipment around the chassis is avoided, a plurality of air exhaust round holes are arranged in the graphite sheet hollow plate 19, a plurality of water system circulating pipes 20 are crosswise arranged in the graphite sheet hollow plate 19, the heat absorbed by the graphite sheet hollow plate 19 is eliminated by the water system circulating pipes 20, one side of the main body frame 2 is hinged with a power supply and distribution machine box door 3 through hinges, and the outer frame edge of the power supply and distribution machine box door 3 is provided with a waterproof sealing strip to prevent the entry of accumulated water, a cabinet door lock 4 is fixedly arranged on one side of a cabinet door 3 of a power supply and distribution cabinet, an exhaust outlet anti-splash baffle 5 is fixedly arranged on the outer side of a main body frame 2 through bolts, the exhaust outlet anti-splash baffle 5 prevents rainwater from splashing into the cabinet interior, a plurality of bamboo hat type air inlet water baffle pillars 7 are fixedly arranged at the bottom of the bamboo hat type air inlet water baffle 6, the bamboo hat type air inlet water baffle 6 is fixed on the top of the main body frame 2 through the bamboo hat type air inlet water baffle pillars 7, an air inlet pipe orifice 8 is fixedly arranged on the top of the main body frame 2, the air inlet pipe orifice 8 prevents rainwater from entering the cabinet interior, an air inlet pipe orifice baffle 9 is fixedly arranged on the top of the air inlet pipe orifice 8 through bolts, the air inlet pipe orifice baffle 9 prevents insects from entering the cabinet interior, a plurality of reticular ventilating object placing plate brackets 11 are stably arranged on one side of a main body frame cavity ventilating inner plate 17 through bolts, the number of the main body frame cavity ventilating inner plates is set to be multiple, a reticular ventilating object-placing plate 12 is inserted between every two corresponding main body frame cavity ventilating inner plates 17 through a reticular ventilating object-placing plate bracket 11, the reticular ventilating object-placing plate 12 can be freely inserted at the top of the reticular ventilating object-placing plate bracket 11, the reticular ventilating object-placing plate 12 is a hollow plate to lead the wind to pass through the interior of the case, the bottom of the exhaust fan 13 is provided with an air outlet baffle plate 14, the air outlet baffle plate 14 leads the wind to enter a ventilating cavity 18, the bottom of the air outlet baffle plate 14 is fixedly provided with an internal supporting leg 15, the internal supporting leg 15 supports the air outlet baffle plate 14, the bottom of the inner cavity of the main body frame 2 is provided with an air passing arc angle 16, the air passing arc angle 16 leads the wind to enter the ventilating cavity 18 quickly, one side of the air outlet splash-proof baffle plate 5 is provided with an air outlet supporting plate 21, and the air outlet supporting plate 21 plays a supporting role, one side of air exit splash baffle 5 is provided with cross wind arc plate 22, and cross wind arc plate 22 makes wind discharge fast, and the inboard of air exit splash baffle 5 is provided with air exit cross wind arc angle 23, and air exit cross wind arc angle 23 avoids the right angle to reduce the speed of airing exhaust, and there is air exit protection against insects baffle 24 in the inboard of air exit splash baffle 5 through bolt fixed mounting, and air exit protection against insects baffle 24 prevents that the insect from getting into.

The working principle is as follows: at first take out the utility model discloses required spare part to in installation and use, when the in-service use, wind gets into main body frame 2 through air inlet pipe 8, and wind makes wind process fast under air inlet fan 10 and exhaust fan 13's effect, reduces the inside too high temperature of main body frame 2, and under exhaust fan 13's effect, wind is quick through the top discharge of ventilation cavity 18 from ventilation cavity 18, thereby reaches the effect that reduces 2 inside temperatures of main body frame.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric power supply distribution equipment that subway electromechanics was used, includes main body frame supporting legs (1), its characterized in that: the top of the main body frame supporting leg (1) is fixedly provided with a main body frame (2) through a bolt, the top of the main body frame (2) is provided with a bamboo hat type air inlet water baffle (6), the bamboo hat type air inlet water baffle (6) is arranged in a conical shape, the top of the inner cavity of the main body frame (2) is provided with an air inlet fan (10), an exhaust fan (13) is arranged at the bottom of the inner cavity of the main body frame (2), a main body frame cavity ventilation inner plate (17) is arranged at two sides of the inner cavity of the main body frame (2), a ventilation cavity (18) is arranged between the main body frame (2) and the main body frame cavity ventilation inner plate (17), a graphite sheet hollow plate (19) is fixedly arranged on the inner cavity side wall of the ventilation cavity (18), a plurality of air exhaust round holes are formed in the graphite sheet hollow plate (19), and a plurality of water system circulating pipes (20) are arranged in the graphite sheet hollow plate (19) in a crossed mode.

2. An electric power supply and distribution apparatus for a subway electric machine according to claim 1, wherein: one side of main body frame (2) is articulated through the hinge has and supplies distribution cabinet door (3), one side fixed mounting that supplies distribution cabinet door (3) has cabinet door lock (4), there is air exit splashproof water baffle (5) in the outside of main body frame (2) through bolt fixed mounting.

3. An electric power supply and distribution apparatus for a subway electric machine according to claim 1, wherein: the bamboo hat type air inlet water baffle is characterized in that a plurality of bamboo hat type air inlet water baffle support posts (7) are fixedly mounted at the bottom of the bamboo hat type air inlet water baffle (6), an air inlet pipe opening (8) is fixedly mounted at the top of the main body frame (2), and an air inlet pipe opening baffle (9) is fixedly mounted at the top of the air inlet pipe opening (8) through bolts.

4. An electric power supply and distribution apparatus for a subway electric machine according to claim 1, wherein: one side of the main body frame cavity ventilation inner plate (17) is provided with a plurality of net-shaped ventilation object placing plate supports (11) through bolts, the number of the main body frame cavity ventilation inner plates (17) is set to be a plurality of, and every two corresponding main body frame cavity ventilation inner plates (17) are all inserted with net-shaped ventilation object placing plate supports (11) through net-shaped ventilation object placing plates (12).

5. An electric power supply and distribution apparatus for a subway electric machine according to claim 1, wherein: the bottom of the exhaust fan (13) is provided with an exhaust outlet baffle (14), the bottom of the exhaust outlet baffle (14) is fixedly provided with an internal supporting leg (15), and the bottom of the inner cavity of the main body frame (2) is provided with an air passing arc angle (16).

6. An electric power supply and distribution apparatus for a subway electric machine according to claim 2, wherein: one side of air exit splashproof water baffle (5) is provided with air exit backup pad (21), one side of air exit splashproof water baffle (5) is provided with air-passing arc plate (22), the inboard of air exit splashproof water baffle (5) is provided with air exit air-passing arc angle (23), there is air exit protection against insects baffle (24) inboard of air exit splashproof water baffle (5) through bolt fixed mounting.