CN216016136U

CN216016136U - Intelligent power distribution box with good heat dissipation effect

Info

Publication number: CN216016136U
Application number: CN202121706528.2U
Authority: CN
Inventors: 廖映鹏; 廖海鹏; 廖林鹏; 李兵; 何良超
Original assignee: Yunnan Xinpeng New Technology Development Co ltd
Current assignee: Yunnan Xinpeng New Technology Development Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-11
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the technical field of distribution boxes, in particular to an intelligent distribution box with a good heat dissipation effect, wherein a buffer groove is formed in the upper side of a base, a fixed block is fixedly connected to the bottom of a cabinet body, one end, far away from the cabinet body, of the fixed block is inserted into the buffer groove, four symmetrically-arranged damping mechanisms are arranged on the inner walls of two opposite sides of the buffer groove respectively, one ends of the four damping mechanisms are fixedly connected with two sides of the fixed block respectively, an air inlet cylinder is communicated with the center of the upper side of the cabinet body, and an air inlet electric fan is fixedly connected into the air inlet cylinder. According to the utility model, the drying mechanism is arranged to absorb and filter moisture in the air, so that the air is dried, the influence of the moisture on the interior of the cabinet body is prevented, and the damping mechanism is arranged to weaken and offset the vibration of the cabinet body, so that the resonance effect is reduced, the connection firmness of a power line in the cabinet body is ensured, and the service life of electrical components is prolonged.

Description

Intelligent power distribution box with good heat dissipation effect

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to an intelligent distribution box with a good heat dissipation effect.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring, wherein a circuit can be switched on or off by a manual or automatic switch in normal operation, the circuit can be switched off or an alarm by the protective electrical appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electrical parameters can be adjusted, and the deviation from the normal working state is prompted or signaled.

When the outdoor power distribution cabinet is used outdoors, the environment is complex, the outdoor power distribution cabinet can prevent rain and has good heat dissipation performance and dust resistance, under a humid environment, moisture in the air can be attached to electrical elements of the power distribution cabinet frequently, circuit damage or short circuit phenomenon is caused, equipment damage is even caused, normal use is influenced, the power distribution cabinet is generally directly fixedly connected through bolts, resonance is easy to generate during work of the power distribution cabinet, the firmness of connection of internal power lines of the power distribution cabinet is influenced, and the service life of the electrical elements is influenced. Therefore, the technical personnel in the field provide an intelligent distribution box with good heat dissipation effect to solve the problems provided in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent distribution box with a good heat dissipation effect so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent distribution box with good heat dissipation effect comprises a base and a cabinet body, wherein a buffer tank is arranged on the upper side of the base, a fixed block is fixedly connected to the bottom of the cabinet body, one end, away from the cabinet body, of the fixed block is inserted into the buffer tank, four damping mechanisms which are symmetrically arranged are respectively arranged on two opposite side inner walls in the buffer tank, one ends of the four damping mechanisms are respectively and fixedly connected with two sides of the fixed block, an air inlet cylinder is communicated with the center of the upper side of the cabinet body, an air inlet electric fan is fixedly connected into the air inlet cylinder, a drying box is communicated with one end, away from the cabinet body, of the air inlet cylinder, a moisture absorption mechanism is arranged in the drying box, two L-shaped air inlet pipes which are symmetrically arranged are respectively communicated with two side walls of the drying box, a first dust filter screen is fixedly connected to an opening at one end, away from the drying box, of the two L-shaped air inlet pipes are respectively and are uniformly arranged on the side walls of the cabinet body, and a second dust filtering net is fixedly connected in the inner wall of the ventilation pipe.

As a still further scheme of the utility model: damper is including seting up the mounting groove at the dashpot inner wall upside, the slide bar of the vertical setting of fixedly connected with in the mounting groove, and the slide bar goes up the cover and establishes and sliding connection has the sliding sleeve, the downside of sliding sleeve passes through the lower extreme inner wall fixed connection of damping spring and mounting groove, and the damping spring cover locates on the slide bar, one side fixedly connected with of sliding sleeve links the piece, and links the one end and the fixed block fixed connection that the sliding sleeve was kept away from to the piece.

As a still further scheme of the utility model: moisture absorption mechanism includes two backup pads, grid box and solid hygroscopic agent, two the backup pad symmetry is fixed in on the inner wall of drying cabinet both sides respectively, the grid box is placed in two backup pads, and the solid hygroscopic agent is placed in the grid box.

As a still further scheme of the utility model: the solid hygroscopic agent adopts silica gel and calcium chloride material components.

As a still further scheme of the utility model: the front side of drying cabinet is equipped with the opening, and open-ended one side is connected with the door plant through the hinge rotation.

As a still further scheme of the utility model: the cabinet body adopts compound stainless steel material component, and the inner wall of the cabinet body scribbles the insulating varnish coating.

As a still further scheme of the utility model: the bottom of both sides of base is two mounting panels that the symmetry set up respectively fixedly connected with, and has seted up the mounting hole on the mounting panel.

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

1. the air inlet fan is started to work to generate wind power, external cold air is injected into the cabinet body through the L-shaped air inlet pipe, the drying box and the air inlet cylinder, and heat in the cabinet body is discharged from the ventilation pipe along with the wind power, so that an effective heat dissipation effect is achieved.

2. Through setting up first dust filter screen and second dust filter screen, can prevent that external dust from getting into the cabinet body in, play dustproof effect.

3. Through setting up drying mechanism, the moisture that contains in the outside air, when getting into the drying cabinet, through the absorption of the solid hygroscopic agent in the grid box, can absorb the moisture in the air and filter, dry the air, prevent that cabinet body inside from receiving the influence of moisture, extension inside electrical components's life.

4. Through setting up damper, when the cabinet body produced the vibration because of inside electrical apparatus work, drive with even the sliding sleeve sliding displacement on the slide bar that the piece is fixed, damping spring received the extrusion shrink this moment and produced elasticity, damping spring's elastic action bounce-back can weaken the vibration of the cabinet body and offset to reduce the resonance effect, the firm nature of connection of power cord in the guarantee cabinet body, and the life of extension electrical components.

Drawings

Fig. 1 is a schematic perspective view of an intelligent distribution box with a good heat dissipation effect;

fig. 2 is a schematic view of a partial three-dimensional structure at a base in an intelligent distribution box with a good heat dissipation effect;

fig. 3 is a schematic view of a front cross-sectional structure of a drying box in an intelligent distribution box with a good heat dissipation effect.

In the figure: 1. a base; 2. a cabinet body; 3. a buffer tank; 4. a fixed block; 5. an air inlet cylinder; 6. an air intake fan; 7. a drying oven; 8. an L-shaped air inlet pipe; 9. a first dust filter screen; 10. a vent pipe; 11. a second dust filter screen; 12. mounting grooves; 13. A slide bar; 14. a sliding sleeve; 15. a damping spring; 16. connecting blocks; 17. a support plate; 18. a grid box; 19. a solid moisture absorbent; 20. a door panel; 21. and (7) mounting the plate.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, an intelligent distribution box with a good heat dissipation effect includes a base 1 and a cabinet 2, a buffer tank 3 is disposed on an upper side of the base 1, a fixed block 4 is fixedly connected to a bottom of the cabinet 2, an end of the fixed block 4 away from the cabinet 2 is inserted into the buffer tank 3, four symmetrically disposed damping mechanisms are disposed on inner walls of two opposite sides of the buffer tank 3, respectively, one ends of the four damping mechanisms are fixedly connected to two sides of the fixed block 4, respectively, an air inlet cylinder 5 is communicated with a center of the upper side of the cabinet 2, an air inlet electric fan 6 is fixedly connected to the air inlet cylinder 5, an external control power switch of the electric fan 6 is provided, as in the prior art, a drying box 7 is communicated with an end of the air inlet cylinder 5 away from the cabinet 2, a moisture absorption mechanism is disposed in the drying box 7, two side walls of the drying box 7 are communicated with two symmetrically disposed L-shaped air inlet pipes 8, when heat dissipation needs to be performed on the inside of the cabinet body 2, the air inlet electric fan 6 is started to work to generate wind power, external cold wind passes through the L-shaped air inlet pipe 8, passes through the drying box 7 and the air inlet cylinder 5 and is injected into the cabinet body 2, and heat in the cabinet body 2 is discharged from the ventilation pipe 10 along with the wind power, so that an effective heat dissipation effect is achieved;

in fig. 2: the damping mechanism comprises a mounting groove 12 arranged on the upper side of the inner wall of the buffer groove 3, a vertically arranged slide rod 13 is fixedly connected in the mounting groove 12, and the sliding rod 13 is sleeved and connected with a sliding sleeve 14 in a sliding way, the lower side of the sliding sleeve 14 is fixedly connected with the inner wall of the lower end of the mounting groove 12 through a damping spring 15, the damping spring 15 is sleeved on the sliding rod 13, one side of the sliding sleeve 14 is fixedly connected with a connecting block 16, one end of the connecting block 16 far away from the sliding sleeve 14 is fixedly connected with the fixed block 4, when the cabinet body 2 vibrates due to the operation of the internal electric appliance, the sliding sleeve 14 fixed with the connecting block 16 is driven to slide and move on the sliding rod 13, at the moment, the damping spring 15 is extruded and contracted to generate elastic force, the elastic force of the damping spring 15 rebounds to weaken and offset the vibration of the cabinet body 2, thereby reducing resonance effect, ensuring the connection firmness of the power line in the cabinet body 2 and prolonging the service life of electrical components;

in fig. 3: the moisture absorption mechanism comprises two supporting plates 17, a grid box 18 and a solid moisture absorbent 19, the two supporting plates 17 are symmetrically fixed on the inner walls of the two sides of the drying box 7 respectively, the grid box 18 is placed on the two supporting plates 17, the solid moisture absorbent 19 is placed in the grid box 18, the air circulation is not influenced, and the moisture contained in the outside air can be absorbed and filtered through the absorption effect of the solid moisture absorbent 19 in the grid box 18 when entering the drying box 7, so that the air is dried, the influence of the moisture on the inside of the cabinet body 2 is prevented, and the service life of internal electrical components is prolonged;

in fig. 3: the solid moisture absorbent 19 is made of silica gel and calcium chloride, so that the moisture absorption and drying effects are good;

in fig. 1: an opening is arranged at the front side of the drying box 7, and a door plate 20 is rotatably connected to one side of the opening through a hinge, so that the solid moisture absorbent 19 can be conveniently replaced;

in fig. 1: the cabinet body 2 is made of a composite stainless steel component, corrosion resistance is realized, the service life is long, and the inner wall of the cabinet body 2 is coated with an insulating paint coating for insulation and leakage prevention;

in fig. 1: the two sides of base 1 bottom respectively fixedly connected with mounting panel 21 that two symmetries set up, and seted up the mounting hole on the mounting panel 21, the fixed mounting base 1 of being convenient for.

The working principle of the utility model is as follows: when heat dissipation needs to be carried out on the interior of the cabinet body 2, the air inlet electric fan 6 is started to work to generate wind power, external cold air is injected into the cabinet body 2 through the L-shaped air inlet pipe 8 and the drying box 7 and the air inlet cylinder 5, heat in the cabinet body 2 is discharged from the ventilation pipe 10 along with the wind power, and an effective heat dissipation effect is achieved;

the first dust filter 9 and the second dust filter 11 are arranged to prevent external dust from entering the cabinet 2 and play a role of dust prevention, and then, moisture contained in the external air can be absorbed and filtered by the solid moisture absorbent 19 in the grid box 18 when entering the drying box 7, so that the air is dried, the internal part of the cabinet 2 is prevented from being influenced by the moisture, and the service life of internal electrical components is prolonged;

secondly, when the cabinet body 2 vibrates due to the operation of internal electric appliances, the sliding sleeve 14 fixed with the connecting block 16 is driven to slide on the sliding rod 13 for displacement, at the moment, the damping spring 15 is extruded and contracted to generate elastic force, the elastic force of the damping spring 15 rebounds, and the vibration of the cabinet body 2 can be weakened and offset, so that the resonance effect is reduced, the connection firmness of the power line in the cabinet body 2 is ensured, and the service life of electric appliance elements is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. An intelligent distribution box with good heat dissipation effect comprises a base (1) and a cabinet body (2), and is characterized in that a buffer groove (3) is formed in the upper side of the base (1), a fixed block (4) is fixedly connected to the bottom of the cabinet body (2), one end, far away from the cabinet body (2), of the fixed block (4) is inserted into the buffer groove (3), four symmetrically-arranged damping mechanisms are respectively arranged on the inner walls of two opposite sides in the buffer groove (3), one ends of the four damping mechanisms are respectively fixedly connected with two sides of the fixed block (4), an air inlet cylinder (5) is communicated with the center of the upper side of the cabinet body (2), an air inlet electric fan (6) is fixedly connected into the air inlet cylinder (5), a drying box (7) is communicated with one end, far away from the cabinet body (2), of the air inlet cylinder (5) is provided with a moisture absorption mechanism, two L-shaped air inlet pipes (8) which are symmetrically arranged are respectively communicated with the side walls of two sides of the drying box (7), and two L-shaped air inlet pipes (8) are far away from the first dust filter (9) of the equal fixedly connected with of one end opening part of the drying box (7), ventilation pipes (10) which are uniformly arranged are all arranged on the side walls of the two sides of the cabinet body (2), and a second dust filter (11) is fixedly connected with in the inner wall of the ventilation pipes (10).

2. The intelligent distribution box with the good heat dissipation effect as recited in claim 1, wherein the shock absorption mechanism comprises a mounting groove (12) arranged on the upper side of the inner wall of the buffer groove (3), a vertically arranged sliding rod (13) is fixedly connected to the mounting groove (12), a sliding sleeve (14) is sleeved on the sliding rod (13) and is connected with the sliding sleeve in a sliding manner, the lower side of the sliding sleeve (14) is fixedly connected with the inner wall of the lower end of the mounting groove (12) through a shock absorption spring (15), the sliding rod (13) is sleeved with the shock absorption spring (15), a connecting block (16) is fixedly connected to one side of the sliding sleeve (14), and one end of the connecting block (16) far away from the sliding sleeve (14) is fixedly connected with the fixed block (4).

3. The intelligent distribution box with the good heat dissipation effect according to claim 1, wherein the moisture absorption mechanism comprises two support plates (17), a grid box (18) and a solid moisture absorbent (19), the two support plates (17) are symmetrically fixed on the inner walls of the two sides of the drying box (7), the grid box (18) is placed on the two support plates (17), and the solid moisture absorbent (19) is placed in the grid box (18).

4. The intelligent distribution box with the good heat dissipation effect according to claim 3, wherein the solid moisture absorbent (19) is made of silica gel and calcium chloride.

5. The intelligent distribution box with the good heat dissipation effect according to claim 1, wherein an opening is formed in the front side of the drying box (7), and a door plate (20) is rotatably connected to one side of the opening through a hinge.

6. The intelligent distribution box with the good heat dissipation effect according to claim 1, wherein the cabinet body (2) is made of a composite stainless steel material, and an insulating paint coating is coated on the inner wall of the cabinet body (2).

7. The intelligent distribution box with the good heat dissipation effect according to claim 1, wherein two symmetrically arranged mounting plates (21) are fixedly connected to two side bottoms of the base (1), and mounting holes are formed in the mounting plates (21).