CN211958337U

CN211958337U - Sensing ventilation high-low voltage power distribution cabinet

Info

Publication number: CN211958337U
Application number: CN202020800080.XU
Authority: CN
Inventors: 王瑞; 李璐; 谢玟琪
Original assignee: Hainan Asia America Electric Energy Co ltd
Current assignee: Hainan Asia America Electric Energy Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-11-17
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a high-low voltage distribution cabinet of ventilation of sensing, including shell and ventilation hole, the utility model discloses a be provided with bleeder vent and ventilation hole and can effectually improve the heat dissipation of switch board inside, through the blowing of upper and lower two fans simultaneously, can carry out a lot of discharges to the heat of shell inner chamber, avoid the gathering of the heat of switch board inside, the ventilation effect of heat dissipation is good; through being provided with the telescopic link, when shell or drain pan received the effect of external force, the arc wall internal motion of arc on the drain pan, through the promotion of spring on the telescopic link this moment for the connecting plate motion keeps the shell to maintain stably, avoids asking stability height to switch board inside sensing device and power device's damage. The utility model has the advantages of the ventilative is effectual and stability is high.

Description

Sensing ventilation high-low voltage power distribution cabinet

Technical Field

The utility model relates to a switch board technical field specifically is a high-low voltage distribution cabinet of ventilation of sensing.

Background

The power distribution cabinet is a main carrier for installation of power equipment and is one of important equipment after power transmission and use. When the high-low voltage power distribution cabinet in the prior art is used, internal equipment can generate great heat, the heat can cause great harm to the internal equipment of the high-low voltage power distribution cabinet, and the use of the high-low voltage power distribution cabinet is not facilitated, which is a great disadvantage in the prior art; in addition, a large number of sensing devices are mounted inside the high-voltage and low-voltage power distribution cabinet in the prior art to ensure the safety of an internal circuit or equipment, and the sensing devices provide high requirements for the stability of the high-voltage and low-voltage power distribution cabinet when in use, so that the stability requirements for the high-voltage and low-voltage power distribution cabinet are improved, which is another deficiency in the prior art. Based on above reason, the utility model provides a sensing high-low voltage distribution cabinet that ventilates solves the not enough of prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's the poor defect with the poor stability of heat dissipation, provide a sensing high-low voltage distribution cabinet that ventilates. The sensing ventilation high-low voltage power distribution cabinet has the characteristics of good ventilation effect, high stability and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sensing ventilation high-low voltage distribution cabinet, includes the shell, evenly distributed has seted up a plurality of ventilation hole on the lateral wall about the shell, the equal fixedly connected with fan in upper and lower lateral wall center of shell, the downside of shell is provided with the drain pan, evenly distributed has seted up a plurality of bleeder vent on the lateral wall of drain pan, the arc wall has been seted up at the bottom surface center of drain pan, swing joint has the arc wall in the arc wall, fixedly connected with fixed plate on the top surface of arc wall, evenly distributed swing joint has a plurality of connecting plate on the top surface of fixed plate, swing joint between the bottom surface of fixed plate one side and shell is kept away from to the connecting plate, swing joint has the telescopic link on the lateral wall of connecting plate, swing joint between connecting plate one end.

Preferably, the telescopic link includes thick pole, swing joint between thick pole one end and the drain pan, the round hole has been seted up to the other end of thick pole, swing joint has thin pole in the round hole, thin pole is located round hole inner chamber one end fixedly connected with spring, spring other end fixed connection is on the round hole bottom surface, thin pole is kept away from spring one end and is extended round hole and connecting plate swing joint setting.

Preferably, a plurality of chutes are uniformly distributed on the bottom surface of the shell, sliding blocks are movably connected to one sides of the connecting plates, which are far away from the fixed plate, and the sliding blocks are movably connected with the chutes.

Preferably, the left side wall and the right side wall of the shell are both fixedly connected with dust screens.

Preferably, the side wall of the bottom shell is fixedly connected with another dustproof net.

Preferably, a protection plate is fixedly connected to the top surface of the outer shell.

Preferably, the leather pad is fixedly connected to the position, close to the top surface, of the inner cavity of the bottom shell.

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

1. the utility model can effectively improve the heat dissipation in the power distribution cabinet by arranging the air holes and the ventilation holes, and can discharge much heat in the inner cavity of the shell by blowing the upper fan and the lower fan, thereby avoiding the heat accumulation in the power distribution cabinet and having good heat dissipation and ventilation effects;

2. through being provided with the telescopic link, when shell or drain pan received the effect of external force, the arc wall internal motion of arc on the drain pan, through the promotion of spring on the telescopic link this moment for the connecting plate motion keeps the shell to maintain stably, avoids asking stability height to switch board inside sensing device and power device's damage.

Drawings

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

FIG. 2 is a schematic view of the structure of the plane A-A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. a housing; 2. a vent hole; 3. a fan; 4. a bottom case; 5. air holes are formed; 6. an arc-shaped slot; 7. an arc-shaped plate; 8. a fixing plate; 9. a connecting plate; 10. a telescopic rod; 11. a thick rod; 12. a thin rod; 13. a spring; 14. a chute; 15. a slider; 16. a dust screen; 17. a protection plate; 18. a leather pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sensing ventilation high-low voltage power distribution cabinet comprises a shell 1, a protection plate 17 is fixedly connected on the top surface of the shell 1, the damage to the internal equipment of the shell 1 is avoided, the protection effect is good, a plurality of ventilation holes 2 are uniformly distributed on the left side wall and the right side wall of the shell 1, a dust screen 16 is fixedly connected on the left side wall and the right side wall of the shell 1, the damage to the internal equipment by dust is avoided, a fan 3 is fixedly connected at the centers of the upper side wall and the lower side wall of the shell 1, a bottom shell 4 is arranged at the lower side of the shell 1, a plurality of ventilation holes 5 are uniformly distributed on the side wall of the bottom shell 4, another dust screen 16 is fixedly connected on the side wall of the bottom shell 4, the damage to the internal equipment and the blockage of the ventilation holes 5 are avoided, an arc-shaped groove 6 is arranged at the center of the bottom surface of the bottom shell 4, an arc-shaped, one side of the connecting plate 9, which is far away from the fixed plate 8, is movably connected with the bottom surface of the shell 1, a plurality of sliding grooves 14 are uniformly distributed on the bottom surface of the shell 1, one side of the connecting plate 9, which is far away from the fixed plate 8, is movably connected with a sliding block 15, the sliding block 15 is movably connected with the sliding grooves 14, so that the stability of the shell 1 is convenient to keep, a telescopic rod 10 is movably connected on the side wall of the connecting plate 9, one end of the telescopic rod 10, which is far away from the connecting plate 9, is movably connected with the bottom surface of an inner cavity of the bottom shell 4, the telescopic rod 10 comprises a thick rod 11, one end of the thick rod 11 is movably connected with the bottom shell 4, the other end of the thick rod 11 is provided with a round hole, a thin rod 12 is movably connected in the round hole, one end of the thin, avoid the damage to the inside sensing device of shell 1, bottom shell 4 inner chamber is close to top surface department fixedly connected with leather packing 18 for shell 1's stability is better.

The working principle is as follows: when the utility model is used, firstly, the fan 3 is opened through an external power supply according to the requirement, the fan 3 at the lower side sucks the external air into the inner cavity of the bottom shell 4 through the air holes 5 on the bottom shell 4, and blows the air from the bottom of the shell 1 to the upper side of the inner cavity of the shell 1, so that the internal heat is gathered to the upper side of the inner cavity of the shell 1, the heat is discharged from the top surface of the shell 1 through the rotation of the fan 3 at the upper side, the heat gathering of the inner cavity of the shell 1 is effectively avoided, the damage to the equipment is avoided, the heat dissipation effect is good, the heat dissipation of the inner cavity of the shell 1 is further improved through the air holes 2 arranged on the side wall of the shell 1, the ventilation effect is good, when the power distribution cabinet is used, the arc-shaped plate 7 moves in the arc-shaped groove 6, the fixing plate 8 drives, can effectually avoid the excessive vibrations of shell 1, effectually avoid the damage to the sensing device in the 1 inner chamber of shell, have the advantage that stability is high.

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

1. The utility model provides a high-low voltage distribution cabinet of sensing ventilation, includes shell (1), its characterized in that: a plurality of ventilation holes (2) are uniformly distributed on the left side wall and the right side wall of the shell (1), a fan (3) is fixedly connected with the centers of the upper side wall and the lower side wall of the shell (1), a bottom shell (4) is arranged on the lower side of the shell (1), a plurality of ventilation holes (5) are uniformly distributed on the side wall of the bottom shell (4), an arc-shaped groove (6) is formed in the center of the bottom surface of the bottom shell (4), an arc-shaped plate (7) is movably connected in the arc-shaped groove (6), a fixed plate (8) is fixedly connected on the top surface of the arc-shaped plate (7), a plurality of connecting plates (9) are movably connected on the top surface of the fixed plate (8), one sides of the connecting plates (9) far away from the fixed plate (8) are movably connected with the bottom surface of the shell (, one end of the telescopic rod (10) far away from the connecting plate (9) is movably connected with the bottom surface of the inner cavity of the bottom shell (4).

2. The sensing ventilated high-low voltage power distribution cabinet according to claim 1, characterized in that: telescopic link (10) include thick pole (11), swing joint between thick pole (11) one end and drain pan (4), the round hole has been seted up to the other end of thick pole (11), the downthehole swing joint of round hole has thin pole (12), thin pole (12) are located round hole inner chamber one end fixedly connected with spring (13), spring (13) other end fixed connection is on the round hole bottom surface, thin pole (12) are kept away from spring (13) one end and are extended round hole and connecting plate (9) swing joint setting.

3. The sensing ventilated high-low voltage power distribution cabinet according to claim 1, characterized in that: a plurality of sliding grooves (14) are uniformly distributed on the bottom surface of the shell (1), a sliding block (15) is movably connected to one side, away from the fixing plate (8), of the connecting plate (9), and the sliding block (15) is movably connected with the sliding grooves (14).

4. The sensing ventilated high-low voltage power distribution cabinet according to claim 1, characterized in that: the left side wall and the right side wall of the shell (1) are fixedly connected with dust screens (16).

5. The sensing ventilated high-low voltage power distribution cabinet according to claim 4, characterized in that: and the side wall of the bottom shell (4) is fixedly connected with another dustproof net (16).

6. The sensing ventilated high-low voltage power distribution cabinet according to claim 1, characterized in that: and a protection plate (17) is fixedly connected to the top surface of the shell (1).

7. The sensing ventilated high-low voltage power distribution cabinet according to claim 1, characterized in that: the leather pad (18) is fixedly connected to the position, close to the top surface, of the inner cavity of the bottom shell (4).