CN218569653U - Power distribution cabinet for power field - Google Patents

Abstract

The utility model discloses a switch board for electric power field, the heat dissipation window has been seted up to the corresponding both sides of switch board body, the inside rotation of heat dissipation window has a plurality of baffle, the one end of baffle is connected with driven gear through the axle sleeve rotation, spacing spout has been seted up to one side inner wall of heat dissipation window, the inside slip of spacing spout has the double-sided rack of being connected with driven gear meshing, double-sided rack is connected with the driving gear meshing on upper portion, the driving gear is fixed on gear motor's output, gear motor passes through the motor frame to be fixed on the inner wall of switch board body, install the control button with gear motor electric connection on the inner wall of switch board body. The utility model discloses can rotate according to the weather control baffle, expand the baffle when reaching the sky fine, good heat dissipation, when raining, seal the heat dissipation window, prevent that rainwater or steam from getting into the inside damage that causes equipment of switch board body through the heat dissipation window.

Description

Power distribution cabinet for electric power field

Technical Field

The utility model relates to an electric power field specifically is a switch board for electric power field.

Background

The distribution cabinet is also called a distribution cabinet, is centrally installed in a transformer substation of an enterprise, distributes electric energy to subordinate distribution equipment at different places, is a general name of a motor control center, is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a distribution system.

The utility model CN206931865U discloses a switch board, has seted up the radiating groove at two blocks of curb plates, and the vertical distribution of radiating groove has a plurality ofly, and the fixed baffle that inclines to the downside that is provided with of top edge that just is located the radiating groove on the curb plate for the radiating groove is the shutter form, when using the radiating groove to carry out the heat dissipation, makes it have rainwater, dirt-proof effect. Many switch boards are all settled outdoor among the prior art, need be in the face of various abominable environments, and when raining greatly, the radiating groove that is the shutter form can not effectively block the inside that rainwater or steam got into the switch board, and the entering of rainwater or steam all can let circuit or wiring department corrode, causes the damage to the equipment of connecting. Therefore, it is necessary to design a distribution cabinet for use in the field of electric power.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a switch board for electric power field can rotate according to the weather control baffle, expandes the baffle when reaching the weather fine, and good heat dissipation when raining seals the heat dissipation window, prevents that rainwater or steam from getting into the inside damage that causes equipment of switch board body through the heat dissipation window.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch board for electric power field, includes the switch board body, the heat dissipation window has been seted up to the corresponding both sides of switch board body, the inside rotation of heat dissipation window has a plurality of baffle, the one end of baffle is rotated through the axle sleeve and is connected with driven gear, spacing spout has been seted up to one side inner wall of heat dissipation window, the inside slip of spacing spout has the double-sided rack of being connected with driven gear engagement, double-sided rack is connected with the driving gear engagement on upper portion, the driving gear is fixed on gear motor's output, gear motor passes through the motor frame to be fixed on the inner wall of switch board body, install the control button with gear motor electric connection on the inner wall of switch board body.

Preferably, the cross section of the baffle is parallelogram.

Preferably, the other end of the baffle is fixed with a roller, and the roller is rotatably connected inside a roller seat on the inner wall of the other side of the heat dissipation window.

Preferably, the raindrop sensor is installed on one side of the top of the power distribution cabinet body, the microprocessor is installed at the tail end of the speed reduction motor, the raindrop sensor is electrically connected with the input end of the microprocessor, and the output end of the microprocessor is electrically connected with the speed reduction motor.

Preferably, the side of baffle has seted up flexible groove, the inside in flexible groove has flexible piece through supporting spring sliding connection, the top bonding of flexible piece is fixed with sealed the pad.

The utility model has the advantages that:

1. the baffle can be controlled to rotate according to the weather, the baffle is unfolded when the weather is fine, the heat dissipation performance is good, and the heat dissipation window is closed when the weather is rainy, so that rainwater or water vapor is prevented from entering the interior of the power distribution cabinet body through the heat dissipation window to damage equipment;

2. the rain drop sensor is arranged to detect the external rainfall and transmit monitoring information to the microprocessor, and when the external rainfall reaches a threshold value set by the microprocessor, the microprocessor controls the speed reduction motor to work, seals the heat dissipation window and realizes automatic control of the speed reduction motor;

3. when two adjacent baffles splice together each other, can push up flexible piece and slide to the inside in flexible groove, make supporting spring atress compression, under supporting spring's reverse effort, make sealed the pad tightly push up on adjacent baffle, promote the leakproofness that two adjacent baffles are connected.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic plan view of the heat dissipation window of the present invention;

FIG. 3 is a schematic view of the sectional plane structure of the baffle of the present invention;

FIG. 4 is a schematic view of the double-sided rack plane structure of the present invention;

reference numbers in the figures: 1. a power distribution cabinet body; 2. a heat dissipation window; 3. a baffle plate; 4. a raindrop sensor; 5. a shaft sleeve; 6. a driven gear; 7. a double-sided rack; 8. a limiting chute; 9. a motor frame; 10. a reduction motor; 11. a microprocessor; 12. a driving gear; 13. a roller; 14. a wheel seat; 15. a control button; 16. a telescopic groove; 17. a telescopic block; 18. a support spring; 19. and a gasket.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings.

Example one

Given by fig. 1, fig. 2 and fig. 4, the utility model provides the following technical solutions: a power distribution cabinet used in the field of electric power comprises a power distribution cabinet body 1, heat dissipation windows 2 are arranged on two corresponding sides of the power distribution cabinet body 1, a plurality of baffles 3 are arranged inside the heat dissipation windows 2 in a rotating mode, one ends of the baffles 3 are rotatably connected with driven gears 6 through shaft sleeves 5, a limiting sliding chute 8 is arranged on the inner wall of one side of each heat dissipation window 2, a double-sided rack 7 meshed with the driven gears 6 is arranged inside the limiting sliding chute 8 in a sliding mode, the double-sided rack 7 is meshed with a driving gear 12 on the upper portion and is connected with the driving gear 12 in a meshing mode, the driving gear 12 is fixed on the output end of a speed reducing motor 10, the speed reducing motor 10 is fixed on the inner wall of the power distribution cabinet body 1 through a motor frame 9, a control button 15 electrically connected with the speed reducing motor 10 is arranged on the inner wall of the power distribution cabinet body 1, in rainy days, the control button 15 makes the reducing motor 10 drive the driving gear 12 to rotate anticlockwise, thereby driving the double-sided rack 7 to move forwards in the limiting chute 8 and then driving the driven gear 6 to rotate, thereby driving the baffle plates 3 to rotate, enabling the two adjacent baffle plates 3 to be spliced together, further realizing the sealing of the heat dissipation window 2, preventing rainwater or vapor from entering the power distribution cabinet body 1 through the heat dissipation window 2 to damage equipment, in sunny days, the control button 15 is controlled to drive the reduction motor 10 to drive the driving gear 12 to rotate clockwise, thereby driving the double-sided rack 7 to move backwards in the limiting sliding groove 8, further driving the driven gear 6 and the baffle plates 3 to rotate, unfolding two adjacent baffle plates 3, controlling the baffle plates 3 to rotate according to weather, unfolding the baffle plates 3 when the weather is fine, having good heat dissipation, and when raining, seal heat dissipation window 2, prevent that rainwater or steam from passing through heat dissipation window 2 and getting into 1 insidely of switch board body and causing the damage to equipment.

Preferably, the cross section of the baffle 3 is a parallelogram, so that the adjacent two baffles 3 are prevented from interfering with each other when rotating.

Preferably, the other end of the baffle 3 is fixed with a roller 13, and the roller 13 is rotatably connected inside a roller seat 14 on the inner wall of the other side of the heat dissipation window 2, so as to ensure the stable rotation of the baffle 3.

Example two

Referring to fig. 1 and 2, as another preferred embodiment, the difference from the first embodiment is that a raindrop sensor 4 is installed on one side of the top of a power distribution cabinet body 1, a microprocessor 11 is installed at the tail end of a speed reduction motor 10, the raindrop sensor 4 is electrically connected to an input end of the microprocessor 11, an output end of the microprocessor 11 is electrically connected to the speed reduction motor 10, external raindrop is detected through the arranged raindrop sensor 4, monitoring information is transmitted to the microprocessor 11, when the external raindrop reaches a threshold value set by the microprocessor, the microprocessor 11 controls the speed reduction motor 10 to work, a heat dissipation window 2 is closed, and automatic control of the speed reduction motor 10 is achieved, wherein the raindrop sensor 4 adopts an SSMY-002 raindrop sensor, and the microprocessor 11 adopts an S7-200PLC controller.

EXAMPLE III

Referring to fig. 1 and fig. 3, as another preferred embodiment, the difference from the first embodiment is that a telescopic groove 16 is formed in a side edge of each baffle plate 3, a telescopic block 17 is slidably connected to the inside of the telescopic groove 16 through a supporting spring 18, and a sealing gasket 19 is fixedly bonded to the top of the telescopic block 17, when two adjacent baffle plates 3 are spliced together, the telescopic block 17 is jacked to slide into the telescopic groove 16, so that the supporting spring 18 is stressed and compressed, and the sealing gasket 19 is tightly jacked against the adjacent baffle plates 3 under the reverse acting force of the supporting spring 18, so that the sealing performance of the connection between the two adjacent baffle plates 3 is improved.

The working principle is as follows:

in rainy days, control button 15 makes gear motor 10 drive driving gear 12 anticlockwise rotation, thereby drive double rack 7 and move forward in the inside of spacing spout 8, then drive driven gear 6 rotatory, and then drive baffle 3 and rotate, make two adjacent baffles 3 splice together each other, thereby realize the closure to heat dissipation window 2, prevent that rainwater or steam from getting into the inside of switch board body 1 through heat dissipation window 2 and causing the damage to equipment, in fine days, control button 15 makes gear motor 10 drive driving gear 12 clockwise rotation, thereby drive double rack 7 and move backward in the inside of spacing spout 8, then drive driven gear 6 and baffle 3 and rotate, make two adjacent baffles 3 expand, good heat dissipation, can rotate according to weather control baffle 3, expand baffle 3 when reaching the weather fine, good heat dissipation, in rainy days, seal heat dissipation window 2, prevent that rainwater or steam from getting into the inside of switch board body 1 through heat dissipation window 2 and causing the damage to equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a switch board for electric power field, includes switch board body (1), heat dissipation window (2), its characterized in that have been seted up to the corresponding both sides of switch board body (1): the inside of heat dissipation window (2) is rotated and is had a plurality of baffle (3), the one end of baffle (3) is passed through axle sleeve (5) and is rotated and be connected with driven gear (6), spacing spout (8) have been seted up to one side inner wall of heat dissipation window (2), the inside slip of spacing spout (8) has two-sided rack (7) of being connected with driven gear (6) meshing, two-sided rack (7) are connected with driving gear (12) meshing on upper portion, driving gear (12) are fixed on the output of gear motor (10), gear motor (10) are fixed on the inner wall of switch board body (1) through motor frame (9), install on the inner wall of switch board body (1) with gear motor (10) electric connection's control button (15).

2. A distribution cabinet for the field of electric power according to claim 1, characterized in that: the cross section of the baffle (3) is parallelogram.

3. A distribution cabinet for the field of electric power according to claim 1, characterized in that: the other end of baffle (3) is fixed with gyro wheel (13), gyro wheel (13) rotate to be connected inside wheel seat (14) of heat dissipation window (2) opposite side inner wall.

4. A distribution cabinet for the field of electric power according to claim 1, characterized in that: raindrop sensor (4) are installed to top one side of switch board body (1), microprocessor (11) are installed to the tail end of gear motor (10), raindrop sensor (4) electric connection microprocessor (11)'s input, microprocessor (11)'s output electric connection gear motor (10).

5. A distribution cabinet for the field of electric power according to claim 1, characterized in that: flexible groove (16) have been seted up to the side of baffle (3), there is flexible piece (17) inside through supporting spring (18) sliding connection in flexible groove (16), the top bonding of flexible piece (17) is fixed with sealed pad (19).

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