Insulation isolation structure for cabinet large-current output copper bar

Abstract

The utility model relates to the technical field of insulation and isolation, in particular to an insulation and isolation structure for a cabinet large-current output copper bar, which comprises a main board, an output copper bar is arranged on the surface of the main board, and a through hole and a clamping groove are formed in the surface of the main board; a first buckle and a second buckle are arranged on the surface of the insulating plate, and an inserting rod and a notch are arranged on the surface of the insulating plate; the beneficial effects are that a pulling ball is pulled, so that a spring is stretched, an inserting rod enters an insulating plate, the insulating plate is inserted between two groups of output copper bars, the insulating plate abuts against the surface of a main board, and a telescopic rod moves downwards after being extruded by the side surface of the insulating plate, so that a first buckle enters a through hole, and a second buckle moves to the bottom of a clamping groove; the telescopic rod stretches out under pushing of the end spring, the telescopic rod pushes the insulating plate, so that the insulating plate moves upwards, the first buckle moves upwards in the through hole, the second buckle moves upwards in the clamping groove, and the insulating plate is clamped to the surface of the main plate through the first buckle and the second buckle.

Description

Technical Field

[0001] The utility model relates to the field of insulation isolation, in particular to an insulation isolation structure for a large current output copper busbar of a cabinet. Background Art

[0002] A cabinet is a freestanding or self-supporting enclosure used to house electrical or electronic equipment. It typically has doors, removable or fixed side panels, and a back panel. The cabinet is an integral component of electrical equipment and serves as a carrier for electrical control devices.

[0003] Electrical copper busbar is a high current conductive product, suitable for electrical engineering projects such as high and low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts, etc.

[0004] However, an insulating plate needs to be installed between the two poles of the existing copper busbar, and the insulating plate is fixed between the two poles by screws. If the installation space is small, it will lead to installation difficulties and low installation efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an insulation isolation structure for a large current output copper busbar of a cabinet, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an insulation isolation structure for a cabinet high-current output copper busbar, comprising:

[0007] Mainboard, the surface of the mainboard is provided with output copper bars, and the surface of the mainboard is provided with through holes and card slots;

[0008] The insulating plate is provided with a first buckle and a second buckle on the surface of the insulating plate, and the surface of the insulating plate is provided with a plug-in rod and a notch.

[0009] Preferably, the output copper bars are fixed to the surface of the main board by screws, and there are two groups of output copper bars, which are separated, and connection ends are provided on the surfaces of the output copper bars.

[0010] Preferably, the insulating plate is located between the two groups of output copper bars, and a plug-in rod is inserted into the surface of the insulating plate.

[0011] The plug rod is movable inside the insulating plate.

[0012] Preferably, a pulling ball is fixed to the end of the plug-in rod, and a spring is provided on the surface of the plug-in rod, one end of the spring is connected to the surface of the notch, and the other end is connected to the surface of the pulling ball.

[0013] Preferably, the pulling ball is located in the notch, and the pulling ball can move in the notch, and the connecting rod moves along with the pulling ball.

[0014] Preferably, a telescopic rod is plugged into the surface of the mainboard, one end of the telescopic rod located inside the mainboard is connected to an elastic block, the other end of the elastic block is connected to the inside of the mainboard, the elastic block has a thrust on the telescopic rod, and a plug hole is opened on the surface of the telescopic rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model proposes pulling the pulling ball to stretch the spring, and the plug-in rod enters the interior of the insulating plate, plugging the insulating plate between the two sets of output copper bars. The insulating plate is held on the surface of the main board, and the telescopic rod is squeezed by the side of the insulating plate and moves downward, so that the first clip enters the through hole, and the second clip moves to the bottom of the slot. The telescopic rod is extended under the push of the end elastic block, and the telescopic rod pushes the insulating plate, so that the insulating plate moves up, the first clip moves up in the through hole, and the second clip moves up in the slot. The insulating plate is stuck on the surface of the main board by the first clip and the second clip, and the pulling on the pulling ball is released, so that the plug-in rod is plugged into the plug hole, and the position of the telescopic rod is stabilized, so that the insulating plate can be quickly stabilized between the output copper bars, and the pulling ball is pulled to retract the plug-in rod into the insulating plate, and then the insulating plate is pressed down to remove it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of another perspective of the utility model;

[0019] Figure 3 This is a schematic diagram of the insulation board structure of the utility model.

[0020] In the figure: main board 1, output copper bus 2, connection end 3, insulation board 4, plug hole 5, telescopic rod 6, through hole 8, slot 9, notch 10, pull ball 11, spring 12, plug rod 13, first buckle 14, second buckle 16. DETAILED DESCRIPTION

[0021] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 3The utility model provides a technical solution: an insulation isolation structure for a cabinet high current output copper busbar, comprising:

[0023] An output copper busbar 2 is provided on the surface of the main board 1. A through hole 8 and a card slot 9 are provided on the surface of the main board 1. The output copper busbar 2 is fixed to the surface of the main board 1 by a screw, and two groups of output copper busbars 2 are provided. The two groups of output copper busbars 2 are separated. A connection end 3 is provided on the surface of the output copper busbar 2. A telescopic rod 6 is plugged into the surface of the main board 1. One end of the telescopic rod 6 located inside the main board 1 is connected to an elastic block. The other end of the elastic block is connected to the inside of the main board 1. The elastic block has a thrust on the telescopic rod 6. A plug hole 5 is provided on the surface of the telescopic rod 6. Release the pull on the pulling ball 11, so that the plug rod 13 is plugged into the plug hole 5, stabilizing the position of the telescopic rod 6, and quickly stabilizing the insulating plate 4 between the output copper busbars 2.

[0024] The surface of the insulating plate 4 is provided with a first clip 14 and a second clip 16, and the surface of the insulating plate 4 is provided with a plug-in rod 13 and a notch 10. The insulating plate 4 is located between the two sets of output copper bars 2. The surface of the insulating plate 4 is plugged with the plug-in rod 13, and the plug-in rod 13 can move inside the insulating plate 4. A pulling ball 11 is fixed to the end of the plug-in rod 13, and a spring 12 is provided on the surface of the plug-in rod 13. One end of the spring 12 is connected to the surface of the notch 10, and the other end is connected to the surface of the pulling ball 11. The pulling ball 11 is located in the notch 10, and the pulling ball 11 can move in the notch 10, and the plug-in rod 13 moves with the pulling ball 11.

[0025] In actual use, the pulling ball 11 is pulled to stretch the spring 12, and the plug rod 13 enters the interior of the insulating plate 4, and the insulating plate 4 is inserted between the two sets of output copper bars 2. The insulating plate 4 is held on the surface of the main board 1, and the telescopic rod 6 is squeezed by the side of the insulating plate 4 and moves downward, so that the first clip 14 enters the through hole 8, and the second clip 16 moves to the bottom of the slot 9. The telescopic rod 6 extends under the push of the elastic block at the end, and the telescopic rod 6 pushes the insulating plate 4, so that the insulating plate 4 moves upward. The first clip 14 moves up in the through hole 8, and the second clip 16 moves up in the slot 9. The insulating board 4 is clamped on the surface of the main board 1 through the first clip 14 and the second clip 16. The pulling of the pulling ball 11 is released, so that the plug rod 13 is inserted into the plug hole 5, and the position of the telescopic rod 6 is stabilized, so that the insulating board 4 can be quickly stabilized between the output copper bars 2, and the pulling ball 11 is pulled to retract the plug rod 13 into the insulating board 4, and then the insulating board 4 is pressed down to remove it.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulation isolation structure for a cabinet high current output copper busbar, characterized by: include: A mainboard (1), an output copper busbar (2) is provided on the surface of the mainboard (1), and a through hole (8) and a card slot (9) are opened on the surface of the mainboard (1); An insulating plate (4) is provided with a first buckle (14) and a second buckle (16) on the surface of the insulating plate (4), and a plug-in rod (13) and a notch (10) are provided on the surface of the insulating plate (4).

2. The insulation isolation structure for a cabinet high current output copper busbar according to claim 1, characterized in that: The output copper bars (2) are fixed to the surface of the main board (1) by screws, and two groups of output copper bars (2) are provided, the two groups of output copper bars (2) are separated, and the surfaces of the output copper bars (2) are provided with connection ends (3).

3. The insulation isolation structure for a cabinet high current output copper busbar according to claim 2, characterized in that: The insulating plate (4) is located between the two groups of output copper bars (2). A plug-in rod (13) is plugged into the surface of the insulating plate (4), and the plug-in rod (13) is movable inside the insulating plate (4).

4. The insulation isolation structure for a cabinet high current output copper busbar according to claim 3, characterized in that: A pulling ball (11) is fixed to the end of the plug rod (13), and a spring (12) is provided on the surface of the plug rod (13). One end of the spring (12) is connected to the surface of the notch (10), and the other end is connected to the surface of the pulling ball (11).

5. The insulation isolation structure for a cabinet high current output copper busbar according to claim 4, characterized in that: The pulling ball (11) is located in the notch (10), and the pulling ball (11) can move in the notch (10), and the plug-in rod (13) moves along with the pulling ball (11).

6. The insulation isolation structure for a cabinet high current output copper busbar according to claim 5, characterized in that: A telescopic rod (6) is plugged into the surface of the main board (1), one end of the telescopic rod (6) located inside the main board (1) is connected to an elastic block, and the other end of the elastic block is connected to the inside of the main board (1). The elastic block exerts a thrust on the telescopic rod (6), and a plug-in hole (5) is provided on the surface of the telescopic rod (6).

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