CN215772102U

CN215772102U - Double-layer door type distribution box

Info

Publication number: CN215772102U
Application number: CN202122029648.XU
Authority: CN
Inventors: 胡国强
Original assignee: Shandong Kaiyu Electric Co ltd
Current assignee: Shandong Kaiyu Electric Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-08
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a double-layer door-type distribution box, which comprises an external box body, wherein an internal box body and an external power element are fixedly arranged in the external box body, the internal box body is arranged right above the external power element, the internal power element is fixedly arranged in the internal box body, a heat dissipation mechanism is arranged on the inner wall of the external box body, a vent is arranged at the top end of the external box body, and a heat dissipation hole is arranged at the top end of the internal box body, through the arranged heat dissipation mechanism, the heat generated in the external box body and the internal box body can be discharged to the outside, so that the effect of dissipating the heat of the internal power element and the external power element is achieved, the structure can dissipate the heat of the power elements in the external box body and the internal box body at the same time, the problem of poor heat dissipation effect of the internal box body is solved, and the damage probability of the power element caused by overhigh temperature is reduced, the service life of the power element is prolonged.

Description

Double-layer door type distribution box

Technical Field

The utility model belongs to the technical field of power equipment, and particularly relates to a double-layer door type distribution box.

Background

The block terminal is the total circuit distributor box of all user's power consumptions in an area, realizes the rational distribution of electric energy, conveniently operates opening and shutting of circuit, has higher safety protection level, can audio-visual display circuit's the on-state, and the management of being convenient for is convenient for the maintenance of circuit.

Inside the mostly built-in box that is provided with of double-deck door block terminal for protect comparatively important electric power component, avoid it directly to expose inside the external box, take place to damage easily, however the design of this structure, can lead to the inside electric power component radiating effect of built-in box relatively poor, cause electric power component to break down easily, the staff's of not only being convenient for maintenance, simultaneously, reduced its life, to this we provide a double-deck door block terminal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-layer door type distribution box to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double-deck gate-type block terminal, includes external box, the inside fixed mounting of external box has built-in box and external electric power component, and built-in box setting directly over external electric power component, the inside fixed mounting of built-in box has built-in electric power component, the inner wall of external box is provided with heat dissipation mechanism, the vent has been seted up on the top of external box, the louvre has been seted up on the top of built-in box.

Preferably, heat dissipation mechanism is including the heat dissipation motor, heat dissipation motor fixed mounting is in the interior diapire department of external box, the output fixedly connected with pivot of heat dissipation motor, the left end fixedly connected with fan of pivot, the interior diapire of external box, and the left end department that is located the heat dissipation motor has seted up the exhaust chamber, the fan sets up at the intracavity of airing exhaust, the output fixedly connected with connecting pipe in exhaust chamber, the output of connecting pipe is the first exhaust pipe of fixedly connected with and the second exhaust pipe respectively, the output port setting of first exhaust pipe is in the inside lower left corner department of external box, the output port of second exhaust pipe is linked together with the inside of built-in box.

Preferably, the input port fixedly connected with air-supply line of exhaust chamber, the air intake has been seted up to the bottom department of external box right side wall, the input and the air intake of air-supply line are linked together, the input port department fixed mounting of air intake has a dust screen.

Preferably, a second dust screen is fixedly installed at the top end of the ventilation opening.

Preferably, a first protection door is hinged to the front surface of the external box body, a second protection door is fixedly mounted on the front surface of the internal box body, and door handles are fixedly mounted on the front surfaces of the first protection door and the second protection door.

Preferably, the junction fixed mounting of pivot and external box inner bottom wall has the bearing, the pivot passes through the bearing and is connected with the interior diapire rotation of external box.

Preferably, the rear side wall inside the external box body is fixedly provided with an installation frame, and the external power element is fixedly arranged on the installation frame.

Compared with the prior art, the utility model has the beneficial effects that:

this double-deck gate-type block terminal, through the heat dissipation mechanism that sets up, can discharge the heat of external box and the inside production of built-in box to the external world, reached and carried out radiating effect to built-in power component and external power component, the design of this structure can dispel the heat to the power component of built-in box and built-in box inside simultaneously, the problem that built-in box radiating effect is poor has been solved, power component has been reduced and has taken place the damage probability because of the high temperature, power component's life has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. an external box body; 2. a box body is arranged inside; 3. an external power element; 4. a built-in power element; 5. a heat dissipation mechanism; 501. a heat dissipation motor; 502. a rotating shaft; 503. a fan; 504. an exhaust chamber; 505. a connecting pipe; 506. a first exhaust duct; 507. a second exhaust duct; 6. heat dissipation holes; 7. a vent; 8. an air inlet pipe; 9. an air inlet; 10. a first dust screen; 11. a second dust screen; 12. a first guard gate; 13. a second guard gate; 14. and a bearing.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a double-layer door type distribution box, which comprises an external box body 1, wherein an internal box body 2 and an external power element 3 are fixedly installed inside the external box body 1, the internal box body 2 is arranged right above the external power element 3, the internal power element 4 is fixedly installed inside the internal box body 2, a heat dissipation mechanism 5 is arranged on the inner wall of the external box body 1, a ventilation opening 7 is formed in the top end of the external box body 1, and heat dissipation holes 6 are formed in the top end of the internal box body 2.

In this embodiment, preferably, the heat dissipation mechanism 5 includes a heat dissipation motor 501, the heat dissipation motor 501 is fixedly installed at the inner bottom wall of the external box 1, the output end of the heat dissipation motor 501 is fixedly connected with a rotating shaft 502, the left end of the rotating shaft 502 is fixedly connected with a fan 503, the inner bottom wall of the external box 1 is provided with an exhaust cavity 504 at the left end of the heat dissipation motor 501, the fan 503 is disposed in the exhaust cavity 504, the output end of the exhaust cavity 504 is fixedly connected with a connecting pipe 505, the output end of the connecting pipe 505 is respectively fixedly connected with a first exhaust pipe 506 and a second exhaust pipe 507, the output port of the first exhaust pipe 506 is disposed at the lower left corner of the internal box 1, the output port of the second exhaust pipe 507 is communicated with the internal of the internal box 2, the heat dissipation motor 501 is started, the heat dissipation motor 501 can drive the rotating shaft 502 to rotate, the rotating shaft 502 can drive the fan 503 to rotate, under the effect of fan 503, can make the interior air current that forms the fast circulation of exhaust chamber 504, the air current can enter into first exhaust pipe 506 and second exhaust pipe 507 respectively through connecting pipe 505, make the air current of fast circulation can get into external box 1 and built-in box 2 inside respectively, and discharge the heat that external electric power component 3 and built-in electric power component 4 produced to the external world through louvre 6 and vent 7, reached and carried out radiating effect to electric power component, avoid electric power component to take place to damage because of the high temperature, electric power component's life has been improved.

In this embodiment, preferably, the input port of the exhaust cavity 504 is fixedly connected with an air inlet pipe 8, the bottom end of the right side wall of the external box 1 is provided with an air inlet 9, the input end of the air inlet pipe 8 is communicated with the air inlet 9, the input port of the air inlet 9 is fixedly provided with a first dust screen 10, and when the fan 503 rotates, external air flow can be introduced into the exhaust cavity 504 to form fast-flowing air flow, thereby providing a guarantee for subsequent heat dissipation work.

In this embodiment, preferably, the second dust screen 11 is fixedly installed at the top end of the vent 7, and through the second dust screen 11, external dust can be prevented from entering the external box 1 from the vent 7, so that the dust is prevented from being accumulated, the internal external power element 3 is prevented from being damaged, and the practicability of the device is improved.

In this embodiment, preferably, the front surface of the external box 1 is hinged with a first protection door 12, the front surface of the internal box 2 is fixedly provided with a second protection door 13, the front surfaces of the first protection door 12 and the second protection door 13 are both fixedly provided with door handles, and the first protection door 12 and the second protection door 13 can be conveniently opened and closed by a worker through the arranged door handles, so that the internal power elements can be conveniently overhauled and maintained.

In this embodiment, preferably, there is bearing 14 in the junction fixed mounting of pivot 502 and the interior diapire of external box 1, and pivot 502 passes through bearing 14 and is connected with the interior diapire rotation of external box 1, and through the bearing 14 that sets up, can play spacing fixed effect to pivot 502, simultaneously, because the characteristic of bearing 14 self, more smooth and easy when can making pivot 502 rotate, avoid appearing the card pause, influence heat dissipation mechanism 5's normal operating.

In this embodiment, preferably, the mounting bracket is fixedly mounted on the rear side wall inside the external box body 1, the external power element 3 is fixedly mounted on the mounting bracket, and the mounting bracket is arranged to provide a guarantee for the installation of the external power element 3.

The working principle and the using process of the utility model are as follows: this double-deck gate-type block terminal, when the inside electric power component of box carries out the during operation, start heat dissipation motor 501, heat dissipation motor 501 can drive pivot 502 and rotate, pivot 502 can drive fan 503 and rotate, fan 503 can be with external gas drainage to the chamber 504 of airing exhaust in, and form the air current of fast circulation, the air current can get into respectively to first exhaust pipe 506 and second exhaust pipe 507 through connecting pipe 505, make the air current of fast circulation get into respectively external box 1 and built-in box 2 inside, and discharge the heat that external electric power component 3 and built-in electric power component 4 produced to the external world through louvre 6 and vent 7, reached and carried out radiating effect to external electric power component 3 and built-in electric power component 4, avoid external electric power component 3 and built-in electric power component 4 to take place to damage because of the high temperature.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-deck gate-type block terminal, includes external box (1), its characterized in that: the internal fixed mounting of external box (1) has built-in box (2) and external electric power component (3), and built-in box (2) set up directly over external electric power component (3), the internal fixed mounting of built-in box (2) has built-in electric power component (4), the inner wall of external box (1) is provided with heat dissipation mechanism (5), vent (7) have been seted up on the top of external box (1), louvre (6) have been seted up on the top of built-in box (2).

2. The double-layer door-type distribution box of claim 1, wherein: the heat dissipation mechanism (5) comprises a heat dissipation motor (501), the heat dissipation motor (501) is fixedly arranged on the inner bottom wall of the external box body (1), the output end of the heat dissipation motor (501) is fixedly connected with a rotating shaft (502), the left end of the rotating shaft (502) is fixedly connected with a fan (503), the inner bottom wall of the external box body (1), and an exhaust cavity (504) is arranged at the left end of the heat dissipation motor (501), the fan (503) is arranged in the exhaust cavity (504), the output end of the exhaust cavity (504) is fixedly connected with a connecting pipe (505), the output end of the connecting pipe (505) is respectively and fixedly connected with a first exhaust pipe (506) and a second exhaust pipe (507), the output port of the first exhaust pipe (506) is arranged at the left lower corner inside the external box body (1), the output port of the second exhaust duct (507) is communicated with the interior of the built-in box body (2).

3. The double-layer door-type distribution box of claim 2, wherein: the input port fixedly connected with air-supply line (8) of exhaust chamber (504), air intake (9) have been seted up to the bottom department of external box (1) right side wall, the input and air intake (9) of air-supply line (8) are linked together, the input port department fixed mounting of air intake (9) has first dust screen (10).

4. The double-layer door-type distribution box of claim 1, wherein: and a second dust screen (11) is fixedly installed at the top end of the ventilation opening (7).

5. The double-layer door-type distribution box of claim 1, wherein: the front surface of the external box body (1) is hinged with a first protection door (12), the front surface of the internal box body (2) is fixedly provided with a second protection door (13), and the front surfaces of the first protection door (12) and the second protection door (13) are fixedly provided with door handles.

6. The double-layer door-type distribution box of claim 2, wherein: the connecting part of the rotating shaft (502) and the inner bottom wall of the external box body (1) is fixedly provided with a bearing (14), and the rotating shaft (502) is rotatably connected with the inner bottom wall of the external box body (1) through the bearing (14).

7. The double-layer door-type distribution box of claim 1, wherein: the rear side wall inside the external box body (1) is fixedly provided with a mounting frame, and the external power element (3) is fixedly arranged on the mounting frame.