CN211405152U - Can rise high block terminal that is used for dampproofing dehumidification - Google Patents

Abstract

The utility model relates to the technical field of power distribution boxes, and discloses a power distribution box that can be raised in height for moisture-proof and dehumidification. Connect the screw rod, the upper end of the screw rod is connected to the lifting plate, the left and right sides of the upper surface of the lifting plate are rotated and connected to the lower end of the support rod, the upper end of the support rod is rotated and connected to the lower surface of the cover plate, and the front and rear sides of the lower surface of the cover plate are connected. There is a chute, the chute is slidably connected to the slider, the lower end of the slider is rotatably connected to the upper part of the rotating seat, the lower part of the rotating seat is fixedly connected to the left and right sides of the upper end of the box, the lower end of the screw rod is rotated to connect the bottom plate, the lifting and lowering A drive motor is provided on the right side of the lower surface of the board. The utility model is suitable for a power distribution box which can be raised for moisture-proof and dehumidification. A screw rod is arranged to drive the box body to move up and down, so that the operator can lower the box body to the lowest position.

Description

A power distribution box that can be raised to prevent moisture and dehumidify

technical field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box which can be raised in height for moisture-proof and dehumidification.

Background technique

The distribution box is a mass of parameters on the data, which generally constitutes a low-voltage forest. According to the electrical wiring, switchgear, measuring instruments, protective appliances and auxiliary equipment are required to be assembled in a closed or semi-enclosed metal cabinet or on the screen to form a low-voltage power distribution. box. The distribution box has the characteristics of small size, easy installation, special technical performance, fixed location, unique configuration function, no site restrictions, common application, stable and reliable operation, high space utilization, small footprint and environmental protection effects. Since the inside of the distribution box are all electrical components, it is necessary to pay attention to moisture-proof treatment and set up relevant moisture-proof devices.

Chinese Patent (Bulletin No.: CN208986451U) discloses a moisture-proof and dehumidified power distribution box, which relates to the field of electricity. It includes a power distribution box, a power distribution box bracket, and a control system. The power distribution box body is a cube shape, a door body is provided on one side of the power distribution box, and an arc-shaped cover plate is set on the top of the power distribution box; the power distribution box is connected to the The side wall opposite to the door is provided with an exhaust fan; the side of the power distribution box includes at least one ventilation hole; the side of the power distribution box and the back of the power distribution box are provided with heat dissipation fins, and the vertical height of the heat dissipation fins is lower than ventilation holes; the inner wall of the distribution box also includes a temperature and humidity sensor; a trapezoidal partition is arranged inside the distribution box, the trapezoidal partition is connected to the side of the distribution box, and there is a gap between it and the back of the distribution box; The bottom of the distribution box is provided with drainage holes; the distribution box is arranged on the distribution box bracket, and a part of the distribution box bracket is buried in the ground, but the height of the device cannot be adjusted freely, causing the operator to It is inconvenient to use, so the device needs to be improved.

Utility model content

The utility model provides a power distribution box that can be raised in height for moisture-proof and dehumidification, and solves the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A power distribution box that can be raised in height for moisture-proof and dehumidification, including a box body, the lower parts of the left and right side walls of the box body are provided with ventilation holes, the middle part of the box body is threadedly connected to a screw rod, and the upper end of the screw rod is connected to a lifting plate by rotation. , the left and right sides of the upper surface of the lift plate are rotated to connect the lower end of the support rod, and the upper end of the support rod is rotated to connect to the lower surface of the cover plate. The lower end of the slider is rotatably connected to the upper part of the rotating seat, the lower part of the rotating seat is fixedly connected to the left and right sides of the upper end of the box body, the lower end of the screw rod is rotatably connected to the bottom plate, and the right side of the lower surface of the lifting plate is provided with a drive motor to drive The output shaft of the motor is fixedly connected to the first bevel gear, the first bevel gear is meshed and connected to the second bevel gear, and the second bevel gear is fixedly connected to the upper part of the screw rod.

As a preferred technical solution of the present invention, guide rods are provided on the left and right sides of the lower surface of the lifting plate, and the middle part of the guide rod is slidably connected to the bottom of the box body.

As a preferred technical solution of the present invention, the bottom of the guide rod is fixedly connected to the left and right sides of the upper surface of the bottom plate.

As a preferred technical solution of the present invention, the lower end of the screw rod rotates to connect to the middle part of the upper surface of the bottom plate.

As a preferred technical solution of the present invention, the lower surface of the lift plate is provided with pads on both sides at the front and rear.

The utility model has the following benefits:

The utility model is suitable for a power distribution box that can be raised to prevent moisture and dehumidify. The screw rod is arranged to drive the box body to move up and down, so that when the operator uses it, the box body can be lowered to the lowest position, which is convenient for the operator to When the box body is operated, and the electrical components inside the box body are working, the box body is far away from the ground, so that the box body has the effect of moisture-proof and dehumidification.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 is a schematic structural diagram of a power distribution box that can be raised in height for moisture-proof and dehumidification.

Figure 2 is a schematic diagram of the internal structure of a power distribution box that can be raised in height for moisture-proof and dehumidification.

FIG. 3 is a front view of FIG. 2 .

In the figure: 1. Bottom plate; 2. Guide rod; 3. Box body; 4. Ventilation hole; 5. Cover plate; 6. Chute; 7. Slider; 8. Rotary seat; 9. Support rod; 10. Lift plate; 11, spacer; 12, screw; 13, drive motor; 14, first bevel gear; 15, second bevel gear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to Fig. 1-3, a power distribution box that can be raised in height for moisture-proof and dehumidification, including a box body 3, the lower part of the left and right side walls of the box body 3 is provided with ventilation holes 4, and the middle of the box body 3 is threadedly connected The screw rod 12, the lower end of the screw rod 12 is connected to the middle of the upper surface of the base plate 1 by rotation, and the upper end of the screw rod 12 is rotated and connected to the lifting plate 10. The left and right sides of the lower surface of the lifting plate 10 are provided with guide rods 2, and the middle of the guide rod 2 slides The bottom of the box body 3 is connected, the bottom of the guide rod 2 is fixedly connected to the left and right sides of the upper surface of the base plate 1, the left and right sides of the upper surface of the lifting plate 10 are rotated to connect the lower end of the support rod 9, and the upper end of the support rod 9 is rotated to connect the cover plate 5. The lower surface of the cover plate 5 is provided with sliding grooves 6 on the front and rear sides of the lower surface. The sliding grooves 6 are slidably connected to the sliding block 7, the lower end of the sliding block 7 is rotatably connected to the upper part of the rotating seat 8, and the lower part of the rotating seat 8 is fixedly connected On the left and right sides of the upper end of the box body 3 , the lower end of the screw rod 12 is connected to the bottom plate 1 in rotation, and the right side of the lower surface of the lifting plate 10 is provided with a drive motor 13 , and the output shaft of the drive motor 13 is fixedly connected to the first bevel gear 14 , the first bevel gear 14 is engaged with the second bevel gear 15 , and the second bevel gear 15 is fixedly connected to the upper part of the screw rod 12 .

Embodiment 2

Please refer to FIG. 3 , other contents of this embodiment are the same as those of the first embodiment, the difference is that: the lower surface of the lift plate 10 is provided with pads 11 on the front and rear sides. In order to prevent the drive motor 13 from malfunctioning, causing the lift plate 10 to descend rapidly, causing the lift plate 10 to collide with the bottom of the box 3 and causing damage to the electrical components at the bottom of the lift plate 10, a spacer 11 is provided at the bottom of the lift plate 10. When the lift plate 10 is about to come into contact with the bottom of the box body 3, the cushion block 11 can play a supporting role.

In the implementation process of the present invention, the base plate 1 is installed at the position that needs to be fixed, and the base plate 1 can be directly fixed to the ground by means of expansion screws or cement, so that the entire device is fixed. At this time, the driving motor 13 is activated to drive The motor 13 drives the screw rod 12 to rotate through the meshing connection of the first bevel gear 14 and the second bevel gear 15. During the rotation of the screw rod 12, it is threadedly connected to the bottom of the box body 3, thereby pushing the box body 3 to move down, while passing The support rod 9 drives the cover plate 5 to rotate, and the slider 7 slides along the chute 6, so that the upper part of the box body 3 is opened. At this time, the operator can install various power units on the lifting plate 10. After the installation is completed , the driving motor 13 is started in the reverse direction, so that the screw rod 12 is turned over. At this time, the box body 3 moves upward along the guide rod 2, and as the box body 3 moves upward, with the action of the support rod 9, the cover The plate 5 rotates toward the center of the device. When the cover plate 5 is rotated to the horizontal position, the cover plate 5 covers the top of the box body 3, thereby sealing the entire box body 3. At this time, the inside of the box body 3 is provided with electrical appliances The utility model is suitable for a power distribution box that can be raised to prevent moisture and dehumidify. The screw rod 12 is arranged to drive the box body 3 to move up and down, so that the operator can lower the box body 3 to the lowest position when using it. , it is convenient for the operator to operate the box body 3, and when the electrical components inside the box body 3 are working, the box body 3 is far away from the ground, so that the box body 3 has the effect of moisture-proof and dehumidification.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (5)

1. The utility model provides a block terminal that can rise height and be used for dampproofing dehumidification, includes box (3), and the lateral wall lower part is equipped with bleeder vent (4) about box (3), its characterized in that, middle part threaded connection lead screw (12) of box (3), and the upper end of lead screw (12) is rotated and is connected lifter plate (10), and the lower extreme of upper surface left and right sides rotation joint support pole (9) of lifter plate (10), the lower surface of upper end rotation joint apron (5) of bracing piece (9), both sides are equipped with spout (6) around the lower surface of apron (5), spout (6) sliding connection slider (7), and the lower extreme of slider (7) rotates the upper portion of connecting rotation seat (8), the upper end left and right sides of the lower part fixed connection box (3) of rotation seat (8), the lower extreme rotation joint bottom plate (1) of lead screw (12), the lower surface right side of lifter plate (10) is equipped with driving motor (13), an output shaft of the driving motor (13) is fixedly connected with a first bevel gear (14), the first bevel gear (14) is meshed with a second bevel gear (15), and the second bevel gear (15) is fixedly connected with the upper part of the screw rod (12).

2. The distribution box capable of being lifted for moisture prevention and dehumidification according to claim 1, wherein the left and right sides of the lower surface of the lifting plate (10) are provided with guide rods (2), and the middle parts of the guide rods (2) are slidably connected with the bottom of the box body (3).

3. The distribution box capable of being lifted for moisture prevention and dehumidification according to claim 2, wherein the bottom of the guide rod (2) is fixedly connected with the left side and the right side of the upper surface of the bottom plate (1).

4. The distribution box capable of being lifted for moisture prevention and dehumidification according to claim 3, wherein the lower end of the screw rod (12) is rotatably connected with the middle part of the upper surface of the bottom plate (1).

5. The distribution box capable of being raised for moisture prevention and dehumidification according to claim 1, wherein the front and rear sides of the lower surface of the lifting plate (10) are provided with spacers (11).

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