Internal isolation protection plate of power distribution cabinet

Abstract

A power distribution cabinet internal isolation protection plate disclosed by the present utility model comprises a mounting plate, a second baffle plate and a first baffle plate, the middle end of the bottom of the mounting plate is movably connected with a driving gear, the left rear end of the bottom of the mounting plate is movably connected with a first driven gear, and the right front end of the bottom of the mounting plate is movably connected with a second driven gear. A plurality of second teeth distributed at equal intervals are fixedly connected to the top of the back face of the second baffle, a plurality of first teeth distributed at equal intervals are fixedly connected to the top of the front face of the first baffle, and sliding blocks are fixedly connected to the left front end and the right rear end of the bottom of the mounting plate; and sliding grooves matched with the sliding blocks for use are formed in the tops of the second baffle and the first baffle. According to the utility model, through the installation plate, the first teeth, the pull groove, the second baffle plate, the first baffle plate, the sliding groove, the second teeth, the sliding block, the second driven gear, the driving gear and the first driven gear, the purpose of isolating a binding post, a busbar and other components can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to an internal isolation protection plate of a power distribution cabinet. Background Art

[0002] Distribution cabinets are generally divided into power distribution cabinets and lighting distribution cabinets. They are the final equipment of the distribution system. Distribution cabinets are used in situations where the load is relatively dispersed and there are fewer circuits. They distribute the electrical energy of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load. The distribution cabinet is installed on the ground. This installation method makes it easy for electrical personnel to open the distribution cabinet for maintenance.

[0003] Recently, we inspected the distribution cabinet in the underground distribution room of the unit and found that there were installation defects. There was no isolation protection device in the cabinet, which posed a safety hazard. During operation and maintenance, electrical personnel were very likely to touch the exposed parts such as cable connectors and busbars, which could cause electric shock and personal injury. Or when the voltage transmitted inside the distribution cabinet was high, it was easy for an arc to occur between the contacts when the AC contactor was actuated. When the arc extended outward, it would cause harm to the electrical personnel. For this reason, we proposed an internal isolation protection plate for the distribution cabinet. Utility Model Content

[0004] The utility model aims to provide an internal isolation protection plate of a power distribution cabinet to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an internal isolation and protection plate of a distribution cabinet, comprising a mounting plate, a second baffle and a first baffle, the middle end of the bottom of the mounting plate is movably connected with a driving gear, the left rear end of the bottom of the mounting plate is movably connected with a first driven gear, and the right front end of the bottom of the mounting plate is movably connected with a second driven gear, the top of the back side of the second baffle is fixedly connected with a plurality of equally spaced second teeth, and the top of the front side of the first baffle is fixedly connected with a plurality of equally spaced first teeth, the left front end and the right rear end of the bottom of the mounting plate are both fixedly connected with a slider, and the tops of the second baffle and the first baffle are both provided with sliding grooves for use with the slider.

[0006] Preferably, the driving gear is meshedly connected with the first driven gear and the second driven gear, the first driven gear is meshedly connected with the first teeth, and the second driven gear is meshedly connected with the second teeth.

[0007] Preferably, mounting holes are provided at both left and right ends of the inner surface of the mounting plate, and a plurality of equally spaced balls are embedded at the bottom of the second baffle plate and the bottom of the first baffle plate.

[0008] Preferably, a groove is provided at the right end of the front side of the second baffle plate and the left end of the front side of the first baffle plate, and a warning sign is provided on the front side of the second baffle plate.

[0009] Preferably, a magnetic plate is embedded on the right side of the second baffle, and the right side of the magnetic plate is flush with the right side of the second baffle.

[0010] Preferably, the outer surfaces of the second baffle and the first baffle are both provided with a protective layer, and the protective layer includes a chlorinated polyethylene coating and an ATO antistatic coating.

[0011] Preferably, the chlorinated polyethylene coating is coated on the outer surfaces of the second baffle and the first baffle, and the ATO antistatic coating is coated on the outer surface of the chlorinated polyethylene coating.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can achieve the purpose of isolating components such as terminal posts and busbars by installing a plate, a first tooth, a groove, a second baffle, a first baffle, a slide groove, a second tooth, a slider, a second driven gear, a driving gear and a first driven gear.

[0014] 2. The utility model can improve the safety of the use of the device through the warning sign, the mounting hole, the magnetic plate, the protective layer, the chlorinated polyethylene coating, the ATO antistatic coating and the ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the protective layer structure of the utility model.

[0019] In the figure: mounting plate 1, first teeth 2, groove 3, second baffle 4, warning sign 5, slide 6, mounting hole 7, second teeth 8, magnetic plate 9, slider 10, second driven gear 11, driving gear 12, first driven gear 13, protective layer 14, chlorinated polyethylene coating 141, ATO antistatic coating 142, first baffle 15, ball 16, DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The mounting plate 1, first teeth 2, groove 3, second baffle 4, warning sign 5, slide groove 6, mounting hole 7, second teeth 8, magnetic plate 9, slider 10, second driven gear 11, driving gear 12, first driven gear 13, protective layer 14, chlorinated polyethylene coating 141, ATO antistatic coating 142, first baffle 15 and ball 16 components of the present application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0022] Embodiment 1:

[0023] See also Figure 1-Figure 3 In order to achieve the purpose of isolating components such as terminal posts and busbars, the present embodiment provides the following technical solutions, which specifically disclose: comprising a mounting plate 1, a second baffle plate 4 and a first baffle plate 15, wherein the middle end of the bottom of the mounting plate 1 is movably connected with a driving gear 12, the left rear end of the bottom of the mounting plate 1 is movably connected with a first driven gear 13, and the right front end of the bottom of the mounting plate 1 is movably connected with a second driven gear 11, the top of the back side of the second baffle plate 4 is fixedly connected with a plurality of equally spaced second teeth 8, and the top of the front side of the first baffle plate 15 is fixedly connected with a plurality of equally spaced first teeth 2, and the left front end and the right rear end of the bottom of the mounting plate 1 are both fixedly connected with sliding teeth. Block 10, and the tops of the second baffle plate 4 and the first baffle plate 15 are both provided with a slide groove 6 used in conjunction with the slider 10, the driving gear 12 is meshed and connected with the first driven gear 13 and the second driven gear 11, the first driven gear 13 is meshed and connected with the first teeth 2, and the second driven gear 11 is meshed and connected with the second teeth 8. When it is necessary to open the second baffle plate 4 and the first baffle plate 15, the finger is buckled in the groove 3 and moved inward at the same time. With the cooperation of the driving gear 12, the first driven gear 13 is meshed with the first teeth 2 and the second driven gear 11 is meshed with the second teeth 8, so that the first baffle plate 15 and the second baffle plate 4 move toward each other.

[0024] Embodiment 2:

[0025] See also Figure 1 , Figure 2 and Figure 4In order to achieve the purpose of improving the safety of the device, the present embodiment provides the following technical solutions, which specifically disclose: mounting holes 7 are provided at both left and right ends of the inner surface of the mounting plate 1, and a plurality of equally spaced balls 16 are embedded at the bottom of the second baffle 4 and the first baffle 15, a groove 3 is provided at the right end of the front face of the second baffle 4 and the left end of the front face of the first baffle 15, and a warning sign 5 is provided at the front face of the second baffle 4, a magnetic plate 9 is embedded at the right side of the second baffle 4, and the right side of the magnetic plate 9 is flush with the right side of the second baffle 4, and a protective layer 14 is provided on the outer surfaces of the second baffle 4 and the first baffle 15, and the protective layer 14 includes a chlorinated polyethylene coating 141 and an ATO antistatic coating 14 2. The chlorinated polyethylene coating 141 is coated on the outer surface of the second baffle 4 and the first baffle 15, and the ATO antistatic coating 142 is coated on the outer surface of the chlorinated polyethylene coating 141. The ATO antistatic coating 142 can improve the overall antistatic property of the second baffle 4 and the first baffle 15, and the chlorinated polyethylene coating 141 can improve the overall high temperature resistance of the second baffle 4 and the first baffle 15. The ball 16 can improve the smoothness of the movement of the second baffle 4 and the first baffle 15. The warning sign 5 can remind the staff to pay attention to safety. The magnetic plate 9 can make the second baffle 4 firmly connected to the inner wall of the distribution cabinet, thereby avoiding the movement of the second baffle 4 and the first baffle 15 when no one touches them.

[0026] The working principle of the present application is as follows: according to the actual situation, the mounting plate 1 is installed on the top of the inner wall of the distribution cabinet by screws. When the second baffle 4 and the first baffle 15 need to be opened, the fingers are buckled in the groove 3 and moved inward at the same time. With the cooperation of the driving gear 12, the first driven gear 13 is meshed with the first tooth 2 and the second driven gear 11 is meshed with the second tooth 8, so that the first baffle 15 and the second baffle 4 move toward each other. The ATO antistatic coating 142 can improve the overall antistatic property of the second baffle 4 and the first baffle 15. The chlorinated polyethylene coating 141 can improve the overall high temperature resistance of the second baffle 4 and the first baffle 15. The ball 16 can improve the smoothness of the movement of the second baffle 4 and the first baffle 15. The warning sign 5 can remind the staff to pay attention to safety. The magnetic plate 9 can make the second baffle 4 firmly connected to the inner wall of the distribution cabinet, thereby avoiding the movement of the second baffle 4 and the first baffle 15 when no one touches them.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An internal isolation protection plate for a power distribution cabinet, comprising a mounting plate (1), a second baffle plate (4) and a first baffle plate (15), characterized in that: The middle end of the bottom of the mounting plate (1) is movably connected to a driving gear (12), the left rear end of the bottom of the mounting plate (1) is movably connected to a first driven gear (13), and the right front end of the bottom of the mounting plate (1) is movably connected to a second driven gear (11), the top of the back of the second baffle (4) is fixedly connected to a plurality of equally spaced second teeth (8), and the top of the front of the first baffle (15) is fixedly connected to a plurality of equally spaced first teeth (2), the left front end and the right rear end of the bottom of the mounting plate (1) are both fixedly connected to a slider (10), and the tops of the second baffle (4) and the first baffle (15) are both provided with a slide groove (6) for use with the slider (10).

2. The internal isolation protection plate of a power distribution cabinet according to claim 1, characterized in that: The driving gear (12) is meshedly connected with the first driven gear (13) and the second driven gear (11); the first driven gear (13) is meshedly connected with the first teeth (2); and the second driven gear (11) is meshedly connected with the second teeth (8).

3. The internal isolation protection plate of a power distribution cabinet according to claim 1, characterized in that: The left and right ends of the inner surface of the mounting plate (1) are both provided with mounting holes (7), and the bottoms of the second baffle plate (4) and the first baffle plate (15) are both embedded with a plurality of equally spaced balls (16).

4. The internal isolation protection plate of a power distribution cabinet according to claim 1, characterized in that: A groove (3) is provided at the right end of the front face of the second baffle (4) and the left end of the front face of the first baffle (15), and a warning sign (5) is provided on the front face of the second baffle (4).

5. The internal isolation protection plate of a power distribution cabinet according to claim 1, characterized in that: A magnetic plate (9) is embedded on the right side of the second baffle plate (4), and the right side of the magnetic plate (9) is flush with the right side of the second baffle plate (4).

6. The internal isolation protection plate of a power distribution cabinet according to claim 1, characterized in that: The outer surfaces of the second baffle plate (4) and the first baffle plate (15) are both provided with a protective layer (14), and the protective layer (14) comprises a chlorinated polyethylene coating (141) and an ATO antistatic coating (142).

7. The internal isolation protection plate of a power distribution cabinet according to claim 6, characterized in that: Place The chlorinated polyethylene coating (141) is applied on the outer surfaces of the second baffle (4) and the first baffle (15). Furthermore, the ATO antistatic coating (142) is coated on the outer surface of the chlorinated polyethylene coating (141).

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