CN218919703U - Anti-static device of distribution box - Google Patents

Abstract

The utility model relates to the technical field of power equipment and discloses an antistatic device for a distribution box, which comprises an outer frame, wherein a ventilation groove is formed in the side face of the outer frame, a round groove is formed in the side face of the outer frame, a ventilation fan is arranged on the inner wall of the round groove, a first rotating rod is fixedly arranged on the side face of the outer frame, a first cover plate is sleeved on the outer edge of the first rotating rod in a rotating mode, and a first fixing rod is fixedly arranged on the side face of the first cover plate. This block terminal antistatic device uses through the cooperation of urceolus and slide bar, when the frame utilizes the fixed plate to erect on the wall, loosens the slide bar, and the slide bar moves down in the drive of balancing weight, until earth's piece and ground overlap joint, and when earth's piece and balancing weight damage, rotates the threaded rod to disassemble balancing weight and earth's piece, replace earth's piece and balancing weight, compare traditional device, this device has avoided earth's antistatic part damage to lead to preventing static unable realization.

Description

Anti-static device of distribution box

Technical Field

The utility model relates to the technical field of power equipment, in particular to an antistatic device for a distribution box.

Background

The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.

The traditional anti-static device of the distribution box can refer to Chinese patent publication number CN208608586U, and discloses an anti-static distribution box which comprises a box body, wherein a switch door is arranged at the front side of the box body, and an electrostatic grounding device is arranged on the box body at the upper side of the switch door; the electrostatic grounding device comprises a fixed clamping block and a handheld clamp, wherein the fixed clamping block is of a cuboid structure, the fixed clamping block is fixed at the middle position of the box body at the upper side of the switch door, the handheld clamp is clamped on the fixed clamping block, a grounding wire is arranged between the handheld clamp and the box body, an insulating protective layer is arranged at the handheld position of the handheld clamp, and a stable balancing weight of a rectangular structure is arranged at the clamping end of the handheld clamp. Compared with the existing distribution box with the passive anti-static measure only with an insulating layer, the distribution box provided by the utility model has the advantages that the structure is simple, the active anti-static measure is adopted, and the switch door of the distribution box can be opened to operate only when the handheld clamp is clamped or placed on a grounding object, so that the static occurrence of the distribution box is avoided, and the occurrence of safety accidents is avoided. "

But above-mentioned device is in the use, utilize the earth conductor to fix handheld clamp and device, however the earth conductor body is the line, and long-term use leads to the line body itself easily wearing and tearing to lead to handheld clamp's loss, and then influence the long-term use of device, on the other hand traditional device in the use, most block terminal is placed in dark humid areas such as underground parking area, when receiving season type change plum rain season, the inside moisture of underground parking area is big, thereby leads to the inside damp of block terminal, the box is electrified, the availability factor of device has been influenced greatly.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an antistatic device for a distribution box, which has the advantages of more stable antistatic performance and stable operation of drying the inside of the device, and solves the problems that the traditional antistatic device for the device is easy to break and can not maintain long-term work and the inside of the device is easy to wet.

The utility model provides the following technical scheme: the utility model provides an antistatic device for block terminal, includes the frame, ventilation groove has been seted up to the side of frame, the circular slot has been seted up to the side of frame, the inner wall of circular slot is provided with the ventilation fan, the fixed first bull stick that is equipped with in side of frame, first apron has been cup jointed in the outer edge rotation of first bull stick, the fixed first dead lever that is equipped with in side of first apron, the fixed second bull stick that is equipped with in side of frame, the second apron has been cup jointed in the outer edge rotation of second bull stick.

As a preferable technical scheme of the utility model, the side surface of the second cover plate is fixedly provided with the second fixing rod, the outer edge of the second fixing rod is rotationally sleeved with the clamping rod, and the diameter of the inner wall of one end of the clamping rod far away from the second fixing rod is matched with the diameter of the outer edge of the first fixing rod.

As a preferable technical scheme of the utility model, a dehumidifying frame is fixedly arranged at the bottom of the inner wall of the outer frame, the inner wall of the dehumidifying frame is connected with a dehumidifying box in a sliding manner, the side surface of the dehumidifying box penetrates through the inner wall of the outer frame and is connected with the outer part of the outer frame in a sliding manner, a water level detector is arranged in the dehumidifying box, and a pull rod is fixedly arranged on the side surface of the dehumidifying box.

As a preferable technical scheme of the utility model, an alarm device is fixedly arranged on the side surface of the inner wall of the outer frame and is electrically connected with the water level detector, and a signal transmitter is fixedly arranged on the side surface of the inner wall of the outer frame and is electrically connected with the alarm device.

As a preferable technical scheme of the utility model, an outer cylinder is fixedly arranged at the bottom of the outer frame, a sliding rod is connected to the inner wall of the outer cylinder in a sliding manner, a threaded rod is connected to the inner wall of the sliding rod in a threaded manner, a balancing weight is fixedly arranged at the bottom of the threaded rod, and a grounding block is fixedly arranged at the bottom of the balancing weight.

As a preferable technical scheme of the utility model, the side surface of the outer frame is fixedly provided with the fixing plate, and one end of the fixing plate, which is far away from the outer frame, is fixedly assembled with the wall body.

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

1. this block terminal antistatic device uses through the cooperation of urceolus and slide bar, when the frame utilizes the fixed plate to erect on the wall, loosens the slide bar, and the slide bar moves down in the drive of balancing weight, until earth's piece and ground overlap joint, and when earth's piece and balancing weight damage, rotates the threaded rod to disassemble balancing weight and earth's piece, replace earth's piece and balancing weight, compare traditional device, this device has avoided earth's antistatic part damage to lead to preventing static unable realization.

2. This block terminal antistatic device uses through the cooperation of dehumidification box and dehumidification frame, and inside moisture of frame is absorbed to the inside moisture of dehumidification box, and when moisture detector detected moisture too much, through alarm device, the transmission was always controlled to outside again by signal transmitter, and the frame utilized ventilation groove and ventilation fan to ensure the inside air steady circulation of device, compares traditional device, and this device utilized the dehumidification frame to avoid the inside moisture of device too heavy, leads to the box electrified.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional structure of a dehumidifying frame of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. an outer frame; 2. a ventilation groove; 3. a circular groove; 4. a ventilation fan; 5. a first rotating lever; 6. a first cover plate; 7. a second rotating rod; 8. a second cover plate; 9. a first fixing rod; 10. a second fixing rod; 11. a clamping rod; 12. a dehumidifying frame; 13. a dehumidifying box; 14. a pull rod; 15. a grounding block; 16. an alarm device; 17. a signal transmitter; 18. a fixing plate; 19. an outer cylinder; 20. a slide bar; 21. a threaded rod; 22. and (5) balancing weights.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an antistatic device for a distribution box comprises an outer frame 1, a ventilation groove 2 is formed in the side face of the outer frame 1, a round groove 3 is formed in the side face of the outer frame 1, a ventilation fan 4 is arranged on the inner wall of the round groove 3, a first rotating rod 5 is fixedly arranged on the side face of the outer frame 1, a first cover plate 6 is sleeved on the outer edge of the first rotating rod 5 in a rotating mode, a first fixing rod 9 is fixedly arranged on the side face of the first cover plate 6, a second rotating rod 7 is fixedly arranged on the side face of the outer frame 1, a second cover plate 8 is sleeved on the outer edge of the second rotating rod 7 in a rotating mode, the ventilation groove 2 and the ventilation fan 4 are matched to enable air in the outer frame 1 to circulate, static electricity is prevented from being generated due to excessive drying in the distribution box, the first cover plate 6 and the inner wall of the second cover plate 8 are all provided with insulating rubber plates.

Wherein, the side of second apron 8 is fixed and is equipped with second dead lever 10, and the outer edge rotation of second dead lever 10 has cup jointed clamping lever 11, and the diameter size that clamping lever 11 kept away from second dead lever 10 one end inner wall and the diameter size looks adaptation of the outer edge of first dead lever 9 use through the cooperation of second dead lever 10 and clamping lever 11 to utilize the outer edge joint of clamping lever 11 and first dead lever 9, thereby make frame 1 form and seal.

Wherein, the fixed assembly in bottom of frame 1 inner wall has dehumidification frame 12, the inner wall sliding connection of dehumidification frame 12 has dehumidification box 13, and the side of dehumidification box 13 passes the inner wall of frame 1 and the outside sliding connection of frame 1, the inside of dehumidification box 13 is provided with water level detector, the side fixed assembly of dehumidification box 13 has pull rod 14, through the cooperation use of dehumidification frame 12 and dehumidification box 13, dehumidification moisture absorption material has been placed to the inner chamber of dehumidification box 13, utilize water level detector to detect the inside moisture of dehumidification box 13, thereby avoid the inside excessive moisture of dehumidification box 13, lead to dehumidification box 13 inefficacy.

Wherein, alarm device 16 is equipped with to the side fixed mounting of the inner wall of frame 1, and alarm device 16 and water level detector electric connection, and the side fixed mounting of frame 1 inner wall has signal transmitter 17, and signal transmitter 17 and alarm device 16 electric connection, installs additional through alarm device 16 to utilize alarm device 16 in time to report to the police, remind the maintainer in time to replace the inside dehumidification material of dehumidification box 13.

Wherein, the fixed urceolus 19 that is equipped with in bottom of frame 1, the inner wall sliding connection of urceolus 19 has slide bar 20, and slide bar 20's inner wall threaded connection has threaded rod 21, and the fixed balancing weight 22 that is equipped with in bottom of threaded rod 21, the fixed earth piece 15 that is equipped with in bottom of balancing weight 22 use through the cooperation of threaded rod 21 and slide bar 20 to rotate threaded rod 21 and replace earth piece 15 and balancing weight 22.

Wherein, the fixed plate 18 that is equipped with in side of frame 1, and the fixed plate 18 keep away from the one end and the wall body fixed assembly of frame 1 to install additional through fixed plate 18 to be convenient for frame 1 and wall body are fixed.

The working principle is that when the device is needed to be used, the outer frame 1 is fixed with a wall body through the fixing plate 18, the sliding rod 20 is moved upwards, the balancing weight 22 and the grounding block 15 are butted with the sliding rod 20 through the threaded rod 21, the sliding rod 20 is loosened according to the installation height until the bottom of the grounding block 15 is overlapped with the ground, when the moisture in the device is overweight, the moisture in the dehumidifying box 13 is higher than a water level detector, the water level detector alarms through the alarm device 16, the alarm device 16 is transmitted to the outside through the signal transmitter 17, and then an maintainer moves the dehumidifying box 13 in the direction away from the dehumidifying frame 12 and replaces the inside of the dehumidifying box 13.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an antistatic device of block terminal, includes frame (1), its characterized in that: the utility model discloses a fan, including frame (1), fan, outer frame (1), circular slot (3) have been seted up to the side of frame (1), circular slot (3)'s inner wall is provided with ventilation fan (4), the fixed first dwang (5) that are equipped with in side of frame (1), first apron (6) have been cup jointed along rotating to the outer edge of first dwang (5), first dead lever (9) are equipped with in the fixed side of first apron (6), second bull stick (7) are equipped with in the fixed side of frame (1), second apron (8) have been cup jointed along rotating to the outer edge of second bull stick (7).

2. An antistatic device for an electrical distribution box as set forth in claim 1, wherein: the side of second apron (8) is fixed and is equipped with second dead lever (10), the outer edge of second dead lever (10) rotates and has cup jointed clamping lever (11), and the diameter size along the diameter looks adaptation of outer edge of second dead lever (10) one end inner wall is kept away from to clamping lever (11) and first dead lever (9).

3. An antistatic device for an electrical distribution box as set forth in claim 1, wherein: the inner wall of frame (1) is fixed to be equipped with dehumidification frame (12), the inner wall sliding connection of dehumidification frame (12) has dehumidification box (13), and the outside sliding connection of the side of dehumidification box (13) and frame (1) is passed the inner wall of frame (1), the inside of dehumidification box (13) is provided with water level detector, the side of dehumidification box (13) is fixed to be equipped with pull rod (14).

4. An antistatic device for an electrical distribution box as set forth in claim 1, wherein: the side of the inner wall of the outer frame (1) is fixedly provided with an alarm device (16), the alarm device (16) is electrically connected with the water level detector, the side of the inner wall of the outer frame (1) is fixedly provided with a signal transmitter (17), and the signal transmitter (17) is electrically connected with the alarm device (16).

5. An antistatic device for an electrical distribution box as set forth in claim 1, wherein: the novel electric cable connector is characterized in that an outer cylinder (19) is fixedly arranged at the bottom of the outer frame (1), a sliding rod (20) is slidably connected to the inner wall of the outer cylinder (19), a threaded rod (21) is connected to the inner wall of the sliding rod (20) in a threaded mode, a balancing weight (22) is fixedly arranged at the bottom of the threaded rod (21), and a grounding block (15) is fixedly arranged at the bottom of the balancing weight (22).

6. An antistatic device for an electrical distribution box as set forth in claim 1, wherein: the side of the outer frame (1) is fixedly provided with a fixing plate (18), and one end, far away from the outer frame (1), of the fixing plate (18) is fixedly assembled with the wall body.

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