CN209329504U - A high and low voltage distribution box with good heat dissipation effect - Google Patents

Abstract

The utility model discloses a kind of high/low voltage distribution boxes of good heat dissipation effect, including distribution box ontology, the first cabinet is provided in the distribution box ontology, the second cabinet is provided at the top of first cabinet, side is provided with slide bar in first cabinet, side among the slide bar is equipped with movable plate, the side of the movable plate is welded with sliding block, motor is provided on the movable plate, side close to the slide bar bottom is provided with telescope motor, side is equipped with condenser in second cabinet, the side of the condenser is welded with inflow pipe, the inflow pipe is passed into first cabinet, and the other end of the inflow pipe is provided with U-shaped condenser pipe, the U-shaped condenser pipe bottom side is provided with return pipe, the return pipe is passed into upwards in second cabinet, and it is welded to connect with the condenser.The utility model has the advantages that the utility model is designed reasonably, compensates for the disadvantage that existing distribution box heat dissipation effect is poor, the degree of automation is low.

Description

A high and low voltage distribution box with good heat dissipation effect

technical field

The invention relates to the technical field of distribution boxes, in particular to a high and low voltage distribution box with good heat dissipation effect.

Background technique

The power distribution box (cabinet) is divided into power distribution box (cabinet), lighting distribution box (cabinet) and metering box (cabinet). It is the final equipment of the power distribution system. The box is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearby load. The load provides protection, monitoring and control. The high and low voltage distribution box with good heat dissipation effect is a kind of distribution box, but the existing high and low voltage distribution boxes with good heat dissipation effect have low heat dissipation efficiency and poor heat dissipation effect, which can easily cause high and low voltage distribution boxes with good heat dissipation effect The internal temperature continues to rise to the risk of fire, which reduces the safety of the high and low voltage distribution box with good heat dissipation.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

The purpose of the present invention is to provide a high and low voltage distribution box with good heat dissipation effect, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a high and low voltage power distribution box with good heat dissipation effect, including a power distribution box body, a first box body is arranged in the power distribution box body, and the first box body The top of the first box is provided with a second box, and one side of the first box is provided with a slide bar, and the top of the slide bar is fixed on the bottom of the first box, and the top of the slide bar is welded with a limit block, so One end of the limit block is welded on the inner wall of the first box, and a temperature sensor is installed on the top of the limit block, and the temperature sensor is fixed on the top of the first box, near the middle of the slide bar. A moving plate is installed on one side, and a slider is welded on one side of the moving plate. The slider is tightly sleeved on the sliding rod, and can slide up and down without resistance. The moving plate is provided with a motor. One side of the motor is provided with a rotating shaft, fan blades are installed around the rotating shaft, a telescopic motor is provided on the side close to the bottom of the slide bar, a sleeve rod is provided on one side of the telescopic motor, and the top of the sleeve rod A telescopic rod is provided, and a welding block is welded on the top of the telescopic rod, and the welding block is welded together with the moving plate, and a condenser is installed on one side of the second box, and one side of the condenser is welded There is an inflow pipe, the other end of the inflow pipe leads into the first box body, and the other end of the inflow pipe is provided with a U-shaped condensation pipe, and the U-shaped condensation pipes are welded as a whole. The bottom side of the U-shaped condensing pipe is provided with a return pipe, and the return pipe leads upward into the second box and is welded to the condenser. The bottom of the U-shaped condensing pipe is connected with waste liquid The waste liquid pipe is provided with a valve, the other end of the waste liquid pipe leads to the outside of the first box, and the other end of the waste liquid pipe has a waste liquid outlet, and the first box A cooling hole is reserved on one side of the outer wall of the body, and there are multiple cooling holes, and the cooling hole communicates with the first box body, a locking block is provided on one side of the control panel, and the power distribution The bottom of the box body is provided with supporting feet.

Further, a placement plate is welded on the outer side of the distribution box body, a liquid storage tank is arranged on the placement board, and first compression bolts are provided on both sides of the bottom of the storage tank, and the first compression bolt Tighten bolts to fix the liquid storage tank on the placement plate.

Further, a liquid outlet pipe is welded on the top of the liquid storage tank, a water pump is welded on the side of the liquid outlet pipe away from the liquid storage tank, and a liquid inlet pipe is welded on the end of the water pump away from the liquid outlet pipe.

Further, the other end of the liquid inlet pipe leads into the second box and is welded to the condenser.

Further, a distribution box door is installed on the outer side of the distribution box body, and the distribution box door is connected to the distribution box body through a set hinge.

Further, the hinge is provided with a second compression screw, and there are multiple second compression screws.

Further, a control panel is installed on one side of the door of the distribution box, and a first pressing screw is arranged on the control panel.

Further, there are multiple first pressing screws, and the first pressing screws fix the control panel on the door of the distribution box.

Further, the control panel is provided with a display screen, and the bottom of the display screen is provided with number keys, and there are multiple number keys.

Further, the bottom of the telescopic motor is provided with a bottom plate, and both sides of the bottom plate are provided with second compression bolts, and the second compression bolts fix the bottom plate and the telescopic motor on the bottom of the first box. bottom.

Compared with the prior art, the present invention has the following beneficial effects:

(1) Through the set condenser, U-shaped condenser pipe, motor and fan blades, the heat dissipation efficiency is greatly improved, and the safety of the high and low voltage distribution box with good heat dissipation effect is improved;

(2) Through the set inflow pipe and return pipe, the coolant condensed by the condenser can be recycled, saving energy and having high practicability;

(3) Through the set waste liquid pipe and liquid storage tank, the cooling liquid in the condenser can be replaced regularly, which is conducive to the long-term stable operation of the condenser and prevents the waste liquid from corroding the pipeline;

(4) Through the set slide rod and telescopic motor, the motor and fan blades can be blown to the U-shaped condenser pipe in all directions up and down, so that the heat dissipation effect is better and the heat dissipation rate is faster;

(5) Through the set control panel and temperature sensor, the temperature inside the device can be monitored in real time, and the relevant mechanical equipment can be controlled through the control panel, which has a high degree of automation, saves time and effort, and has a good promotion effect.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is a schematic diagram of the overall structure of a high and low voltage distribution box with good heat dissipation effect according to an embodiment of the present invention;

2 is a schematic structural diagram of a telescopic motor according to an embodiment of the present invention;

3 is a schematic structural diagram of a control panel according to an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a hinge according to an embodiment of the present invention;

Fig. 5 is an enlarged view according to point A in Fig. 1 .

Reference signs:

1. Distribution box body; 2. Liquid outlet pipe; 3. Liquid storage tank; 4. First compression bolt; 5. Placement plate; 6. Return pipe; 7. Cooling hole; 8. U-shaped condenser pipe; , waste liquid pipe; 10, waste liquid outlet; 11, support foot; 12, valve; 13, first box; 14, telescopic motor; 15, sliding rod; 16, hinge; 17, distribution box door; 18, Lock block; 19, limit block; 20, control panel; 21, temperature sensor; 22, second box; 23, inflow pipe; 24, condenser; 25, liquid inlet pipe; 26, water pump; 27, telescopic rod ; 28, sleeve rod; 29, bottom plate; 30, the second compression bolt; 31, the first compression screw; 32, digital keys; 33, display screen; 34, the second compression screw; 35, motor; 36, Slide block; 37, welding block; 38 moving plate; 39, rotating shaft; 40, fan blade.

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the invention is further described:

Please refer to Figures 1-5. According to an embodiment of the present invention, a high and low voltage power distribution box with good heat dissipation effect includes a power distribution box body 1, and a first box body 13 is arranged inside the power distribution box body 1. The The top of the first box 13 is provided with a second box 22, and one side of the first box 13 is provided with a slide bar 15, and the top of the slide bar 15 is fixed on the bottom of the first box 13, so The top of the slide bar 15 is welded with a limit block 19, one end of the limit block 19 is welded on the inner wall of the first box body 13, and a temperature sensor 21 is installed on the top of the limit block 19, and the temperature sensor 21 Fixed on the top of the first box body 13, a moving plate 38 is installed near the middle side of the slide bar 15, and a slider 36 is welded on one side of the moving plate 38, and the slider 36 is tightly sleeved on the On the slide bar 15, and can slide up and down without resistance, the moving plate 38 is provided with a motor 35, one side of the motor 35 is provided with a rotating shaft 39, and fan blades 40 are installed around the rotating shaft 39, close to One side of the bottom of the slide bar 15 is provided with a telescopic motor 14, one side of the telescopic motor 14 is provided with a sleeve rod 28, and the top of the sleeve rod 28 is provided with a telescopic rod 27, and the top of the telescopic rod 27 is welded There is a welding block 37, the welding block 37 is welded together with the moving plate 38, a condenser 24 is installed on one side of the second box body 22, and an inflow pipe 23 is welded on one side of the condenser 24, The other end of the inflow pipe 23 leads into the first box body 13, and the other end of the inflow pipe 23 is provided with a U-shaped condensation pipe 8, and the multi-section U-shaped condensation pipe 8 is welded as one, The bottom side of the U-shaped condensation pipe 8 is provided with a return pipe 6, and the return pipe 6 passes upward into the second box body 22 and is welded with the condenser 24. The U-shaped condensation pipe 8. There is a waste liquid pipe 9 at the bottom of one side, and a valve 12 is arranged on the waste liquid pipe 9. The other end of the waste liquid pipe 9 leads to the outside of the first box 13, and the waste liquid pipe 9 There is a waste liquid outlet 10 at the other end of the first box body 13, and a heat dissipation hole 7 is reserved on one side of the outer wall of the first box body 13. There are a plurality of heat dissipation holes 7, and the heat dissipation holes 7 and the first box body Body 13 is connected, one side of the control panel is provided with a locking block, and the bottom of the distribution box body is provided with supporting feet.

Through the above scheme of the present invention, the outer side of the distribution box body 1 is welded with a placement plate 5, and the placement plate 5 is provided with a liquid storage tank 3, and both sides of the bottom of the liquid storage tank 3 are provided with first Compression bolt 4, the first compression bolt 4 fixes the liquid storage tank 3 on the placement plate 5, the top of the liquid storage tank 3 is welded with a liquid outlet pipe 2, and the liquid outlet pipe 2 is away from One side of the liquid storage tank 3 is welded with a water pump 26, and the end of the water pump 26 away from the liquid outlet pipe 2 is welded with a liquid inlet pipe 25, and the water pump 26 is used to transfer the liquid in the liquid storage tank 3 from the liquid outlet pipe. 2 and the liquid inlet pipe 25 are pumped into the condenser 24; the other end of the liquid inlet pipe 25 passes into the second casing 22 and is welded with the condenser 24 to prevent liquid leakage; A distribution box door 17 is installed on the outer side of the distribution box body 1, and the distribution box door 17 is connected to the distribution box body 1 by a hinge 16 provided for fixing the distribution box door 17. It cannot move up and down, but it can rotate horizontally; the hinge 16 is provided with a second compression screw 34, and there are multiple second compression screws 34, and a control panel is installed on one side of the distribution box door 17 20. The control panel 20 is provided with a plurality of first compression screws 31, and the first compression screws 31 fix the control panel 20 on the distribution box On the door 17, the control panel 20 is provided with a display screen 33, and the bottom of the display screen 33 is provided with a number key 32, and the number key 32 is multiple. The control panel 20 controls related mechanical equipment and has a high degree of automation. Save time and effort; the bottom of the telescopic motor 14 is provided with a bottom plate 29, and both sides of the bottom plate 29 are provided with second hold-down bolts 30, and the second hold-down bolts 30 fix the bottom plate 29 and the telescopic motor 14 The bottom of the first box body 13 is used to fix the bottom plate 29 and the telescopic motor 14 .

In a specific application, the temperature sensor 21 senses the temperature in the first box body 13. When the temperature in the box is higher than the set value of the temperature sensor 21, the temperature sensor 21 transmits a high temperature signal on the display screen 33 of the control panel 20 to control the temperature. The number buttons 32 on the control panel 20 start the condenser 24 and the telescopic motor 14, and after cooling the coolant in the condenser 24, enter the U-shaped condenser pipe 8 from the inflow pipe 23, and return to the condenser 24 from the return pipe 6 Continue to cool in the process, the telescopic rod 27 on the telescopic motor 14 rises, drives the moving plate 38 and the slide block 36 to rise, the slide block 36 rises to the limit block 19, and the telescopic rod 27 of the telescopic motor 14 descends to the top of the cover rod 28, and then Continue to rise to form a cycle, start the motor 35, the rotation of the rotating shaft 39 on the motor 35 drives the fan blade 40 to rotate, and the fan blade 40 blows to the cold air around the U-shaped condenser tube 8, and due to the flow of gas, the cold air drives the air in the first box 13 The hot air from the cooling vent 7 is released. When the temperature in the box is lower than the set value of the temperature sensor 21, the temperature sensor 21 transmits a normal signal to the control panel 20 and displays it on the display screen 33; after the coolant has been used for a period of time, The valve 12 can be opened to flow out the cooling waste liquid from the waste liquid outlet 10 on one side of the waste liquid pipe 9, then the valve 12 is closed, the water pump 26 is started, and the cooling liquid in the liquid storage tank 3 is discharged from the liquid outlet pipe 2 and the liquid inlet pipe 25 It can be drawn into the condenser 24.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. A high and low voltage distribution box with good heat dissipation effect, characterized in that it includes a distribution box body (1), and a first box body (13) is arranged in the distribution box body (1), and the first The top of a box (13) is provided with a second box (22), and one side of the first box (13) is provided with a slide bar (15), and the top of the slide bar (15) is fixed on the The bottom of the first box (13), the top of the slide bar (15) is welded with a limit block (19), and one end of the limit block (19) is welded on the inner wall of the first box (13) , a temperature sensor (21) is installed on the top of the limit block (19), and the temperature sensor (21) is fixed on the top of the first box (13), close to a middle of the slide bar (15) A moving plate (38) is installed on the side, and a slider (36) is welded on one side of the moving plate (38), and the slider (36) is tightly set on the sliding rod (15) without resistance. Sliding up and down, the moving plate (38) is provided with a motor (35), one side of the motor (35) is provided with a rotating shaft (39), and fan blades (40) are installed around the rotating shaft (39), A telescopic motor (14) is provided near the bottom of the slide bar (15), a telescopic motor (14) is provided on one side of the telescopic motor (14), and a sleeve rod (28) is provided on the top of the sleeve rod (28). Rod (27), the top of the telescopic rod (27) is welded with a welding block (37), and the welding block (37) is welded together with the moving plate (38), and the second box body (22) A condenser (24) is installed on the inner side, and an inflow pipe (23) is welded on one side of the condenser (24), and the other end of the inflow pipe (23) leads into the first box (13 ), and the other end of the inflow pipe (23) is provided with a U-shaped condensing pipe (8), the U-shaped condensing pipe (8) is welded as a whole, and the bottom of the U-shaped condensing pipe (8) has a A return pipe (6) is arranged on the side, and the return pipe (6) leads upward into the second box (22) and is welded to the condenser (24). The U-shaped condenser pipe ( 8) There is a waste liquid pipe (9) at the bottom of one side, the waste liquid pipe (9) is provided with a valve (12), and the other end of the waste liquid pipe (9) leads to the first box ( 13), and the other end of the waste liquid pipe (9) has a waste liquid outlet (10), and a cooling hole (7) is reserved on one side of the outer wall of the first box (13). There are multiple cooling holes (7), and the cooling holes (7) communicate with the first box body (13), and a distribution box door (17) is installed on the outer side of the distribution box body (1) , the distribution box door (17) is connected to the distribution box body (1) through a set hinge (16); a control panel (20) is installed on one side of the distribution box door (17) ), the control panel (20) is provided with a first compression screw (31); one side of the control panel (20) is provided with a lock block (18), and the bottom of the distribution box body (1) is installed There are supporting feet (11). 2. A high and low voltage power distribution box with good heat dissipation according to claim 1, characterized in that a placement plate (5) is welded on the outer side of the distribution box body (1), and the placement plate ( 5) A liquid storage tank (3) is arranged on the top, and first compression bolts (4) are provided on both sides of the bottom of the liquid storage tank (3), and the first compression bolts (4) hold the liquid storage The tank (3) is fixed on the placement plate (5). 3. A high and low voltage power distribution box with good heat dissipation according to claim 2, characterized in that a liquid outlet pipe (2) is welded on the top of the liquid storage tank (3), and the liquid outlet pipe (2 ) a water pump (26) is welded on the side away from the liquid storage tank (3), and a liquid inlet pipe (25) is welded on the end of the water pump (26) away from the liquid outlet pipe (2). 4. A high and low voltage distribution box with good heat dissipation according to claim 3, characterized in that, the other end of the liquid inlet pipe (25) leads into the second box (22) and It is welded to the condenser (24). 5. A high and low voltage power distribution box with good heat dissipation according to claim 1, characterized in that, the hinge (16) is provided with a second compression screw (34), and the second compression screw (34) is multiple. 6. A high and low voltage power distribution box with good heat dissipation according to claim 1, characterized in that there are multiple first compression screws (31), and the first compression screws (31) will The control panel (20) is fixed on the distribution box door (17). 7. The high and low voltage power distribution box with good heat dissipation according to claim 6, characterized in that, the control panel (20) is provided with a display screen (33), and the bottom of the display screen (33) Number keys (32) are provided, and there are multiple number keys (32). 8. A high and low voltage power distribution box with good heat dissipation according to claim 1, characterized in that, the bottom of the telescopic motor (14) is provided with a bottom plate (29), and both sides of the bottom plate (29) are A second compression bolt (30) is provided, and the second compression bolt (30) fixes the bottom plate (29) and the telescopic motor (14) to the bottom of the first box body (13).