CN214176450U - Waterproof distribution box - Google Patents

Abstract

The utility model discloses a waterproof distribution box, including box, chamber door, thermovent and rain-proof device, its characterized in that: the box body comprises an outer box body and an inner box body, and a cavity is arranged between the outer box body and the inner box body; the bottom of the outer box body is a waterproof base, heat dissipation ports are arranged below two side walls of the outer box body, and shutters are arranged at the heat dissipation ports; a liftable rain shielding device is arranged at the heat dissipation port in the cavity; an inner box body is covered in the outer box body, and the box door is hinged to the inner box body; the utility model discloses improve the waterproof performance of block terminal effectively, be suitable for popularization and application.

Description

Waterproof distribution box

Technical Field

The utility model relates to a distribution equipment technical field, concretely relates to waterproof block terminal.

Background

The distribution box is very common equipment in the field of distribution equipment, and the distribution box commonly used at present is a rectangular metal box body mainly made of iron. The distribution box is located outdoors for a long time, and the most harmful to the distribution box is rainwater. Ventilating windows are mostly installed on existing distribution boxes and mainly used for heat exchange between electrical components in the distribution boxes and the outside. However, most of the existing ventilation windows are of a louver type, and the ventilation openings of the ventilation windows of the structure are all arranged on the side surfaces of the ventilation windows, so that when the distribution box works outdoors, external rainwater can easily enter the inside of the distribution box through the ventilation openings on the ventilation windows, thereby influencing the normal operation of internal electrical components, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a waterproof distribution box to improve the waterproof performance of block terminal.

The utility model discloses a realize through following technical scheme:

the utility model provides a waterproof distribution box, includes box, chamber door, thermovent and keeps off the rain device, its characterized in that: the box body comprises an outer box body and an inner box body, and a cavity is arranged between the outer box body and the inner box body; the bottom of the outer box body is a waterproof base, heat dissipation openings A are arranged below two side walls of the outer box body, and shutters are arranged at the heat dissipation openings A; a liftable rain shielding device is arranged at the position of the heat dissipation port A in the cavity; an inner box body is further covered in the outer box body, and the box door is hinged to the inner box body.

Preferably, the liftable rain shielding device comprises a sliding rail, a rain shielding plate, a sliding block, a screw rod motor and a motor mounting seat, wherein the sliding rail is vertically arranged in the middle position above the heat dissipation port A on the inner wall of the outer box body; the screw motor is arranged in the motor mounting seat, and the motor mounting seat is fixed above the sliding rail; a sliding block is fixed on the rain baffle, one end of the sliding block is matched with the sliding rail, and the other end of the sliding block is matched with a lead screw of a lead screw motor.

Preferably, the motor mounting base is provided with a through hole so as to facilitate heat dissipation of the screw motor.

Preferably, a water absorbing layer is arranged on one side of the heat dissipation port A on the rain shield.

Preferably, the inner box body is internally provided with a controller, the controller takes a single chip microcomputer as a control computer and is respectively connected with the raindrop sensor and the driver, the raindrop sensor is installed on the outer wall of the outer box body, and the driver is connected with the screw motor.

Preferably, a water outlet pipe is further arranged in the cavity of the outer box body and the inner box body and used for discharging water in the cavity.

Preferably, the upper parts of the two side walls of the inner box body are provided with heat dissipation ports B.

Preferably, the inner box body is provided with a groove, and the box door is arranged in the groove.

Preferably, a rubber sealing ring is arranged in the groove to increase the waterproof performance of the box door.

The beneficial effects of the utility model are embodied in: the utility model discloses a block terminal includes outer box and interior box, is equipped with liftable rain-proof device in the cavity of outer box and interior box, can control liftable rain-proof device through sensor and controller, and during rainwater weather, the baffle can descend heat dissipation port position department, has avoided rainy day rainwater to cause destruction to the components and parts of incasement from the heat dissipation port entering into the incasement, and the baffle can rise during non-rainwater weather, therefore, the utility model discloses heat dispersion has also been guaranteed when promoting waterproof performance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is an axial view of the door of the present invention in a closed state.

Fig. 2 is a front view of the door of the present invention in a closed state.

Fig. 3 is a sectional view taken along the line a of fig. 2.

Fig. 4 is a plan view of the door of the present invention in a closed state.

Fig. 5 is a sectional view taken along the line a in fig. 4.

Fig. 6 is the axial view of the open state of the cabinet door of the present invention.

In the attached drawing, the water-absorbing type rain drop heat dissipation device comprises a water-absorbing layer, an outer box body, a water-absorbing layer, an inner box body, a water-absorbing layer, a sliding rail, a heat-absorbing layer, a water-absorbing layer and a water-absorbing layer.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation.

The utility model discloses a waterproof distribution box, including box, chamber door, thermovent and rain gear, its characterized in that: the box body comprises an outer box body 1 and an inner box body 2, and a cavity is arranged between the outer box body 1 and the inner box body 2; the bottom of the outer box body 1 is provided with a waterproof base 6, heat dissipation ports A3 are arranged below two side walls of the outer box body 1, and shutters 4 are arranged at the heat dissipation ports A3; a liftable rain shielding device is arranged at the position of the heat dissipation port A3 in the cavity; an inner box body 2 is also covered in the outer box body 1, and the box door is hinged on the inner box body 2; the liftable rain shielding device comprises a slide rail 12, a rain shielding plate 10, a slide block 9, a screw rod motor 8 and a motor mounting seat 7, wherein the slide rail 12 is vertically arranged at the middle position above a heat dissipation port A3 on the inner wall of the outer box body 1; the screw motor 8 is arranged in the motor mounting seat 7, and the motor mounting seat 7 is fixed above the sliding rail 12; a slide block 9 is fixed on the rain baffle 10, one end of the slide block 9 is matched with the slide rail 12, and the other end is matched with a screw rod of the screw rod motor 8; the inner box body 2 is also internally provided with a controller, the controller takes a single chip microcomputer as a control computer and is respectively connected with a raindrop sensor 14 and a driver, the raindrop sensor 14 is arranged on the outer wall of the outer box body 1, and the driver is connected with a screw motor 8.

Preferably, a through hole is formed in the motor mounting base 7 so as to facilitate heat dissipation of the screw motor 8.

Preferably, the rain shield 10 is provided with a water absorbing layer 11 on the side of the heat dissipating opening A3, and when rainwater splashes into the box from the heat dissipating opening A3, the water absorbing layer 11 can absorb the splashed rainwater.

Preferably, a water outlet pipe 5 is further arranged in the cavity of the outer box body 1 and the inner box body 2, and when the splashed rainwater is too much, the rainwater can be discharged through the water outlet pipe 5.

Preferably, the upper portions of the two side walls of the inner box 2 are both provided with a heat dissipation opening B13, which forms a vertically staggered structure with the heat dissipation opening A3 on the outer box 1, so as to prevent rainwater from splashing into the inner box 2.

Preferably, the inner box body is provided with a groove 15, and the box door is arranged in the groove 15.

Preferably, a rubber sealing ring 16 is installed in the groove 15 to increase the waterproof performance at the box door.

When meetting rainwater weather, the rainwater can be detected to the raindrop sensor, and the rainwater signal transmission that the raindrop sensor will detect gives the singlechip, and the decline of breakwater is realized to singlechip accessible driver control lead screw motor corotation, and when the rain stops the back, singlechip accessible driver control lead screw motor reverses, rises the breakwater, avoids influencing the heat dissipation function of block terminal.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (9)

1. The utility model provides a waterproof distribution box, includes box, chamber door, thermovent and keeps off the rain device, its characterized in that: the box body comprises an outer box body (1) and an inner box body (2), and a cavity is arranged between the outer box body (1) and the inner box body (2); the bottom of the outer box body (1) is provided with a waterproof base (6), heat dissipation openings A (3) are arranged below two side walls of the outer box body, and shutters (4) are arranged at the heat dissipation openings A (3); a liftable rain shielding device is arranged at the position of the heat dissipation port A (3) in the cavity; an inner box body (2) is further covered in the outer box body (1), and the box door is hinged to the inner box body (2).

2. The waterproof electrical box of claim 1, wherein: the liftable rain shielding device comprises a sliding rail (12), a rain shielding plate (10), a sliding block (9), a screw rod motor (8) and a motor mounting seat (7), wherein the sliding rail (12) is vertically arranged in the middle position above a heat dissipation port A (3) in the inner wall of the outer box body (1); the screw motor (8) is arranged in the motor mounting seat (7), and the motor mounting seat (7) is fixed above the sliding rail (12); a sliding block (9) is fixed on the rain baffle (10), one end of the sliding block (9) is matched with the sliding rail (12), and the other end of the sliding block is matched with a screw rod of a screw rod motor (8).

3. The waterproof electrical box of claim 2, wherein: the motor mounting seat (7) is provided with a through hole.

4. The waterproof electrical box of claim 2, wherein: and a water absorbing layer (11) is arranged on one side of the heat dissipation port A (3) on the rain shield (10).

5. The waterproof electrical box of claim 2, wherein: the inner box body (2) is also internally provided with a controller, the controller takes a single chip microcomputer as a control computer and is respectively connected with a raindrop sensor (14) and a driver, the raindrop sensor (14) is installed on the outer wall of the outer box body (1), and the driver is connected with a screw motor (8).

6. The waterproof electrical box of claim 1, wherein: and a water outlet pipe (5) is also arranged in the cavity of the outer box body (1) and the inner box body (2).

7. The waterproof electrical box of claim 1, wherein: and heat dissipation ports B (13) are arranged above two side walls of the inner box body (2).

8. The waterproof electrical box of claim 1, wherein: the inner box body (2) is provided with a groove (15), and the box door is arranged in the groove (15).

9. The waterproof electrical box of claim 8, wherein: and a rubber sealing ring (16) is arranged in the groove (15).

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