CN214899399U

CN214899399U - Can prevent block terminal of unexpected intake

Info

Publication number: CN214899399U
Application number: CN202121236102.5U
Authority: CN
Inventors: 覃微
Original assignee: Guangxi Yunjie Fire Technology Co ltd
Current assignee: Guangxi Yunjie Fire Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-26
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to the technical field of distribution boxes, and a distribution box capable of preventing accidental water inflow is disclosed, which comprises a box body, a cabinet door, radiating tubes, a motor, a first radiating port and a second radiating port, wherein a cabinet door slot is arranged at the front side of the box body, the cabinet door is connected in the cabinet door slot through a rotating shaft, a distribution cavity is arranged at the rear side of the cabinet door slot, radiating grooves are arranged at the left side and the right side of the distribution cavity, the first radiating port and the second radiating port are arranged at the left side and the right side of the box body, the cross section of the radiating tubes is in a curved shape with one long end and one short end, the radiating tubes are connected between the radiating grooves and the first radiating port and the second radiating port, the motor is arranged at the top of the distribution cavity, a blower fan blade is connected at the output end of the motor, a first mounting plate and a second mounting plate are arranged in the distribution cavity, and the second mounting plate is connected through a sliding fit with a sliding groove; the problem of current block terminal probably make the block terminal intake because the condition such as rain of blowing in the open air environment in the use, and then cause inside electrical part to damage or take place other dangers is solved.

Description

Can prevent block terminal of unexpected intake

Technical Field

The utility model relates to a block terminal technical field specifically is a block terminal that can prevent unexpected intake.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The circuit can be switched on or switched off by means of a manual or automatic switch during normal operation, and the distribution box has the characteristics of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no limitation of places, universal application, stability and reliability in operation, high space utilization rate, small occupied area and environmental protection effect; however, the distribution box is generally used in an open-air environment, and is inevitably subjected to wind, rain and other conditions in the use process, at the moment, water can easily enter the distribution box through the heat dissipation port, so that internal electric devices are damaged, or fire and other dangers are caused by short circuit of a circuit; therefore, there is a need for a power distribution box that prevents accidental water ingress to address such problems.

Disclosure of Invention

The utility model provides a can prevent unexpected block terminal of intaking possesses the heat dissipation well, and ventilation, and prevent the advantage of intaking, has solved current block terminal and can make the block terminal intake because the condition such as rain of blowing in the use under the open environment, and then causes the damage of inside electrical part or takes place other dangerous problems.

The utility model provides a following technical scheme: a distribution box capable of preventing accidental water inflow comprises a box body, a cabinet door, a heat dissipation pipe, a motor, a first heat dissipation port and a second heat dissipation port, wherein the periphery of the top of the box body is fixedly connected with a waterproof edge, the waterproof edge is bent downwards, the front side of the box body is provided with a cabinet door groove, the cabinet door is connected in the cabinet door groove in a rotating and matching manner through a rotating shaft, the rear side of the cabinet door groove is communicated with a distribution cavity, the left side and the right side of the distribution cavity are respectively provided with a heat dissipation groove, the first heat dissipation port and the second heat dissipation port are respectively arranged at the left side and the right side of the box body, the first heat dissipation port is positioned at the upper side of the second heat dissipation port, the cross section of the heat dissipation pipe is in a bent shape with one long end and one short end, the heat dissipation pipe is communicated and connected between the heat dissipation groove and the first heat dissipation port and the second heat dissipation port, the top of the distribution cavity is provided with a blowing groove, the motor is fixedly connected in the blowing groove, the fan blade is fixedly connected with the output end of the motor, a first mounting plate and a second mounting plate are arranged in the power distribution cavity respectively, the first mounting plate is located on the upper side of the second mounting plate, and the second mounting plate is connected in a sliding fit mode through a sliding groove.

Preferably, the number of the radiating pipes is at least three, the short ends of the radiating pipes are communicated with the top of the radiating groove, and the long ends of the radiating pipes are respectively communicated with the first radiating port and the second radiating port.

Preferably, the bent part of the radiating pipe is higher than the radiating groove and the first radiating port, and the long end of the radiating pipe is not lower than the lowest end of the second radiating port.

Preferably, the first mounting plate and the second mounting plate are respectively and uniformly distributed with first air holes and second air holes.

Preferably, the upper end part of the cabinet door is provided with an observation window, and the outer surface of the right side of the cabinet door is provided with a door handle.

Preferably, the upper side and the lower side of the cabinet door groove are respectively provided with a first clamping strip and a second clamping strip, the right side of the cabinet door groove is provided with a buckling groove, the inner side of the cabinet door is provided with a first clamping groove and a second clamping groove corresponding to the first clamping strip and the second clamping strip, the first clamping strip is clamped with the first clamping groove, the second clamping strip is clamped with the second clamping groove, the inner side of the right end of the cabinet door is further provided with a buckling strip, and the buckling strip is buckled in the buckling groove.

Preferably, four corners of the bottom of the box body are provided with support legs.

Preferably, a blocking net is embedded in the first heat dissipation opening and the second heat dissipation opening.

The utility model discloses possess following beneficial effect:

the utility model discloses a, this utility model, in order to avoid having rainwater to get into the block terminal under the external wind rainy condition, set up crooked cooling tube, can prevent effectively that the rainwater from getting into the block terminal along the thermovent, and then cause unexpected emergence, have fine guard action to inside electrical part.

Two, this utility model, not only can prevent that the accident from intaking, can also guarantee the normal heat dissipation of block terminal, can not cause any influence to the work of inside electrical part, use under the especially adapted open-air environment.

Drawings

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

FIG. 2 is a schematic view of the open state of the cabinet door of the present invention;

fig. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of the structure of the cabinet door of the present invention;

FIG. 5 is a schematic cross-sectional view taken at A-A of FIG. 4;

fig. 6 is a schematic view of the distribution of the heat dissipation pipe of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, a distribution box capable of preventing accidental water inflow includes a box body 1, a cabinet door 2, a heat dissipation pipe 5, a motor 6, a first heat dissipation opening 7 and a second heat dissipation opening 8.

Wherein, the periphery of the top of the box body 1 is fixedly connected with a waterproof edge 11, the waterproof edge 11 is bent downwards, the front side of the box body 1 is provided with a cabinet door slot 14, a cabinet door 2 is connected in the cabinet door slot 14 in a rotating fit way through a rotating shaft 23, the rear side of the cabinet door slot 14 is communicated with a power distribution cavity 13, the left side and the right side of the power distribution cavity 13 are respectively provided with a heat dissipation groove 132, a first heat dissipation port 7 and a second heat dissipation port 8 are respectively arranged at the left side and the right side of the box body 1, the first heat dissipation port 7 is positioned at the upper side of the second heat dissipation port 8, the section of the heat dissipation pipe 8 is in a bent shape with one long end and one short end, a heat dissipation pipe 5 is communicated and connected between the heat dissipation groove 132 and the first heat dissipation port 7 and the second heat dissipation port 8, the top of the power distribution cavity 13 is provided with a blowing groove 15, a motor 6 is fixedly connected in the blowing groove 6, the output end of the motor 6 is fixedly connected with a blowing fan blade 61, the power distribution cavity 13 is respectively provided with a first mounting plate 3 and a second mounting plate 4, the first mounting plate 3 is located on the upper side of the second mounting plate 4, and the second mounting plate 4 is connected by sliding fit through the sliding groove 131.

The quantity of above-mentioned cooling tube 5 is three at least, and cooling tube 5 short end communicates with each other with radiating groove 132 top, and cooling tube 5 long end communicates with each other with first thermovent 7 and second thermovent 8 respectively, guarantees that the heat in the block terminal can effectually distribute out.

The bent portion of the heat dissipation pipe 5 is higher than the heat dissipation groove 132 and the first heat dissipation opening 7, and the long end of the heat dissipation pipe 5 is not lower than the lowest end of the second heat dissipation opening 8, so that it is ensured that rainwater entering from the first heat dissipation opening 7 and the second heat dissipation opening 8 can flow out along the second heat dissipation opening 8 at the long end of the heat dissipation pipe 5.

The first mounting plate 3 and the second mounting plate 4 are respectively and uniformly distributed with a first air hole 31 and a second air hole 41, which is convenient for heat dissipation of each internal electric device.

The upper end of the cabinet door 2 is provided with an observation window 21, so that the working condition of the internal electric devices can be observed conveniently at ordinary times, and the outer surface of the right side of the cabinet door 2 is provided with a door handle 22.

The upper side and the lower side of the cabinet door groove 14 are respectively provided with a first clamping strip 141 and a second clamping strip 143, the right side of the cabinet door groove 14 is provided with a buckling groove 142, the inner side of the cabinet door 2 is provided with a first clamping groove 24 and a second clamping groove 25 corresponding to the first clamping strip 141 and the second clamping strip 143, the first clamping strip 141 is clamped with the first clamping groove 24, the second clamping strip 143 is clamped with the second clamping groove 25, the inner side of the right end of the cabinet door 2 is further provided with a buckling strip 26, the buckling strip 26 is buckled in the buckling groove 142, a good sealing effect can be achieved, and rainwater can be effectively prevented from permeating.

Four corners of the bottom of the box body 1 are also provided with support legs 12, which is convenient for placing the device.

The first heat dissipation opening 7 and the second heat dissipation opening 8 are embedded with the blocking net 9, so that flying of mosquitoes can be effectively prevented.

The working principle is as follows: when the heat dissipation device is used, the motor 6 is started, electric devices in the distribution box are dissipated through the blower fan blades 61, hot air in the distribution box is firstly discharged to the first heat dissipation port 7 and the second heat dissipation port 8 through the heat dissipation pipe 5 communicated with the top of the heat dissipation groove 132, and then is discharged from the first heat dissipation port 7 and the second heat dissipation port 8, meanwhile, the first heat dissipation hole 31 and the second heat dissipation hole 41 arranged on the first mounting plate 3 and the second mounting plate 4 in the distribution cavity 13 can ensure the circulation of air in the distribution cavity 13, and carry heat generated by each electric device to be discharged from the heat dissipation groove 132; if it is windy and rainy, even if rainwater enters the radiating pipe 5 from the first radiating port 7 and the second radiating port 8 with the wind, due to the unique shape of the radiating pipe 5, the rainwater will flow down along the long end of the radiating pipe 5 and be discharged along the second radiating port 8, and will not enter the power distribution chamber 13, and will not affect the electric devices in the power distribution chamber 13.

Claims

1. The utility model provides a can prevent unexpected block terminal of intaking which characterized in that: comprises a box body (1), a cabinet door (2), a radiating pipe (5), a motor (6), a first radiating port (7) and a second radiating port (8), wherein the periphery of the top of the box body (1) is fixedly connected with a waterproof edge (11), the waterproof edge (11) is bent downwards, a cabinet door slot (14) is arranged on the front side of the box body (1), the cabinet door (2) is connected in the cabinet door slot (14) in a rotating fit manner through a rotating shaft (23), a power distribution cavity (13) is communicated with the rear side of the cabinet door slot (14), radiating slots (132) are respectively arranged on the left side and the right side of the power distribution cavity (13), the first radiating port (7) and the second radiating port (8) are respectively arranged on the left side and the right side of the box body (1), the first radiating port (7) is positioned on the upper side of the second radiating port (8), and the bending section of the radiating pipe (5) is in a shape with one long end and one short end, radiating tube (5) communicate with each other and connect radiating groove (132) with first thermovent (7) with between second thermovent (8), distribution chamber (13) top is equipped with blast groove (15), motor (6) fixed connection be in blast groove (15), motor (6) output end fixedly connected with blast fan leaf (61), be equipped with first mounting panel (3) and second mounting panel (4) in distribution chamber (13) respectively, first mounting panel (3) are located second mounting panel (4) upside, second mounting panel (4) are connected through sliding tray (131) sliding fit.

2. The electrical distribution box of claim 1, wherein said electrical distribution box is adapted to prevent accidental water ingress: the quantity of cooling tube (5) is three at least, cooling tube (5) short end with radiating groove (132) top communicates with each other, cooling tube (5) long end respectively with first thermovent (7) with second thermovent (8) communicate with each other.

3. The electrical distribution box of claim 1, wherein said electrical distribution box is adapted to prevent accidental water ingress: the bending part of the radiating pipe (5) is higher than the radiating groove (132) and the first radiating port (7), and the long end of the radiating pipe (5) is not lower than the lowest end of the second radiating port (8).

4. The electrical distribution box of claim 1, wherein said electrical distribution box is adapted to prevent accidental water ingress: the first mounting plate (3) and the second mounting plate (4) are respectively and uniformly distributed with first air holes (31) and second air holes (41).

5. The electrical distribution box of claim 1, wherein said electrical distribution box is adapted to prevent accidental water ingress: an observation window (21) is arranged at the upper end of the cabinet door (2), and a door handle (22) is arranged on the outer surface of the right side of the cabinet door (2).

6. The electrical distribution box of claim 5, wherein said electrical distribution box is adapted to prevent accidental water ingress: the cabinet door is characterized in that a first clamping strip (141) and a second clamping strip (143) are respectively arranged on the upper side and the lower side of the cabinet door groove (14), a buckling groove (142) is formed in the right side of the cabinet door groove (14), a first clamping groove (24) and a second clamping groove (25) corresponding to the first clamping strip (141) and the second clamping strip (143) are formed in the inner side of the cabinet door (2), the first clamping strip (141) is buckled with the first clamping groove (24), the second clamping strip (143) is buckled with the second clamping groove (25), a buckling strip (26) is further arranged on the inner side of the right end of the cabinet door (2), and the buckling strip (26) is buckled in the buckling groove (142).

7. The electrical distribution box of claim 1, wherein said electrical distribution box is adapted to prevent accidental water ingress: four corners of the bottom of the box body (1) are also provided with support legs (12).

8. The electrical distribution box of claim 1, wherein said electrical distribution box is adapted to prevent accidental water ingress: and a blocking net (9) is embedded in the first heat dissipation opening (7) and the second heat dissipation opening (8).