Power distribution cabinet isolation cover and power distribution cabinet

Abstract

The utility model relates to the technical field of isolation covers, in particular to a power distribution cabinet isolation cover and a power distribution cabinet, which comprise a base, a second groove is arranged on the inner side of the base, an isolation cover body is clamped in the second groove, two sides of the base are connected with limiting plates in a sliding manner, the top end of the base is fixedly connected with a sliding sleeve, and the end parts of the limiting plates are positioned in the sliding sleeve. The inner side of the end of the limiting plate is fixedly connected with a connecting block, and the end of the connecting block abuts against a sliding plate which is slidably connected with a first sliding groove in the sliding sleeve. When a sliding plate is pressed downwards, the two ends of the sliding plate abut against a connecting block to expand towards the two sides, the connecting block drives a limiting plate to expand towards the two sides, and therefore the limiting plate does not abut against the isolation hood body to be clamped into a second groove, and after the isolation hood body is clamped into the second groove, the limiting plate slides inwards to abut against the two sides of the isolation hood body. The installation process is simple and flexible, the installation efficiency is improved, and the isolation hood is convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to an isolation cover, in particular to an isolation cover for a power distribution cabinet and a power distribution cabinet, belonging to the technical field of isolation covers. Background Art

[0002] Distribution cabinet is a general term for motor control center. Distribution cabinet is used in the occasions with dispersed load and fewer circuits, while motor control center is used in the occasions with concentrated load and more circuits. They distribute the electric 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. In order to improve safety and prevent electric shock, isolation covers are usually installed on the internal components to achieve insulation.

[0003] However, the traditional isolation cover is installed by screws. Due to the small internal space, the installation operation using screws is inconvenient and not flexible enough, which affects the operating efficiency. When the internal components of the distribution cabinet fail and the isolation cover body needs to be removed, it is not convenient to remove it, and repeated removal and installation of the screws will cause damage to the isolation cover body. Utility Model Content

[0004] The purpose of the utility model is to provide an isolation cover for a power distribution cabinet in order to solve the above-mentioned problem. The slide plate is pressed downward, and the two ends of the slide plate abut against the connecting block to expand to both sides. The connecting block drives the limit plate to expand to both sides, so that the limit plate does not prevent the isolation cover body from being snapped into the second groove. After the isolation cover body is snapped into the second groove, the limit plate is slid inward to make the limit plate abut against the two sides of the isolation cover body, so that the isolation cover body is fixed in the base. The installation process is simple and flexible, the installation efficiency is improved, and it is easy to disassemble.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: an isolation cover of a power distribution cabinet, comprising a base, a second groove is opened on the inner side of the base, an isolation cover body is engaged in the second groove, a fixing structure is installed on the base, the fixing structure comprises a limit plate, both sides of the base are slidably connected with the limit plate, the top of the base is fixedly connected with a sliding sleeve, the end part of the limit plate is in the sliding sleeve, the inner side of the end of the limit plate is fixedly connected with a connecting block, the end of the connecting block is abutted with a slide plate, the slide plate is slidably connected to the first sliding groove inside the sliding sleeve, and the limit plate is reset by a reset structure.

[0006] Preferably, the base is in a "U"-shaped structure, and the cross-section of the base is in an "L"-shaped structure.

[0007] Preferably, the connecting block has a trapezoidal structure, and the end of the slide plate has an inclined structure.

[0008] Preferably, the cross-section of the isolation cover body is an "L"-shaped structure, and a third groove is provided in the isolation cover body.

[0009] Preferably, a reset structure is installed inside the first sliding groove, and the reset structure includes two springs, ends of the springs are fixed to the inner wall of the sliding sleeve, and the other ends of the springs abut against the limit plate.

[0010] Preferably, the inner wall of the sliding sleeve is also fixedly connected with a guide rod, the guide rod passes through the spring, a second sliding groove is opened at the end of the limiting plate, and the end of the guide rod is slidably connected to the second sliding groove.

[0011] Preferably, two baffles are fixedly connected to the end of the sliding sleeve, and the ends of the two baffles are in contact with the top of the sliding plate.

[0012] Preferably, the baffle is in an "L"-shaped structure, and a first groove is provided on the bottom transverse plate of the base.

[0013] A power distribution cabinet comprises the above-mentioned power distribution cabinet isolation cover.

[0014] The beneficial effects of the utility model are as follows: both sides of the base are slidably connected to the limit plates, the top of the base is fixedly connected with a sliding sleeve, the end portion of the limit plate is in the sliding sleeve, the inner side of the end of the limit plate is fixedly connected with a connecting block, the end of the connecting block is in contact with a slide plate, and the slide plate is slidably connected to the first slide groove inside the sliding sleeve; when the isolation cover body needs to be installed, the slide plate is pressed downward, the two ends of the slide plate contact the connecting block to expand to both sides, and the connecting block drives the limit plate to expand to both sides, so that the limit plate does not prevent the isolation cover body from being engaged in the second groove; when the isolation cover body is installed, the limit plate is slid inwardly so that the limit plate contacts the two sides of the isolation cover body, thereby fixing the isolation cover body in the base, thereby increasing the stability of the installation of the isolation cover body, the installation process is simple and flexible, the installation efficiency is improved, and it is easy to disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the connection between the slide plate and the baffle of the utility model;

[0017] Figure 3 is a cross-sectional view of the slide bar of the utility model;

[0018] Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown.

[0019] In the figure: 1, base; 2, isolation cover body; 3, first groove; 4, sliding sleeve; 5, first slide groove; 6, fixing structure; 601, limit plate; 602, slide plate; 603, connecting block; 7, baffle; 8, second groove; 9, reset structure; 901, second slide groove; 902, guide rod; 903, spring; 10, third groove. 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] See also Figure 1-Figure 4 As shown, an isolation cover of a power distribution cabinet comprises a base 1, a second groove 8 is provided on the inner side of the base 1, an isolation cover body 2 is engaged in the second groove 8, a fixing structure 6 is installed on the base 1, the fixing structure 6 comprises a limit plate 601, both sides of the base 1 are slidably connected to the limit plate 601, a sliding sleeve 4 is fixedly connected to the top of the base 1, the end of the limit plate 601 is located in the sliding sleeve 4, a connecting block 603 is fixedly connected to the inner side of the end of the limit plate 601, the end of the connecting block 603 is in contact with a slide plate 602, the slide plate 602 is slidably connected to the first slide groove 5 inside the sliding sleeve 4, the base 1 is in a "mouth" shape, and the cross section of the base 1 is in an "L" shape. ”-shaped structure, the limit plate 601 is reset by the reset structure 9; when the isolation cover body 2 needs to be installed, the slide plate 602 is pressed downward, and the two ends of the slide plate 602 abut against the connecting block 603 to expand to both sides, and the connecting block 603 drives the limit plate 601 to expand to both sides, so that the limit plate 601 does not resist the isolation cover body 2 to be engaged in the second groove 8. When the isolation cover body 2 is installed, the limit plate 601 is slid inward to make the limit plate 601 abut against both sides of the isolation cover body 2, so that the isolation cover body 2 is fixed in the base 1, thereby increasing the stability of the installation of the isolation cover body 2, the installation process is simple and flexible, the installation efficiency is improved, and it is easy to disassemble, avoiding the damage of the isolation cover body 2 by screw installation.

[0022] As a technical optimization solution of the utility model, the connecting block 603 is a trapezoidal structure, and the end of the slide plate 602 is an inclined structure; the setting of the trapezoidal structure and the inclined structure has a guiding effect on the sliding of the slide plate 602, making the sliding of the slide plate 602 smoother.

[0023] As a technical optimization solution of the utility model, the cross-section of the isolation cover body 2 is an "L"-shaped structure, and a third groove 10 is opened in the isolation cover body 2; the edge of the isolation cover body 2 is engaged in the second groove 8 to fix the isolation cover body 2.

[0024] As a technical optimization scheme of the present utility model, a reset structure 9 is installed inside the first slide groove 5, and the reset structure 9 includes two springs 903, the ends of the springs 903 are fixed to the inner wall of the sliding sleeve 4, and the other ends of the springs 903 resist the limit plate 601; the connecting block 603 drives the limit plate 601 to expand to both sides, and at the same time the limit plate 601 drives the spring 903 to contract, so that the limit plate 601 does not resist the isolation cover body 2 to be engaged in the second groove 8. When the isolation cover body 2 is installed, the slide plate 602 is released, and the slide plate 602 loses its resistance to the connecting block 603, that is, the limit plate 601 loses its resistance to the spring 903, so that the spring 903 is reset, driving the limit plate 601 to slide inward until the limit plate 601 is tightly against the two sides of the isolation cover body 2. The setting of the reset structure 9 enables the limit plate 601 to more effectively play a limiting role on the isolation cover body 2.

[0025] As a technical optimization solution of the utility model, the inner wall of the sliding sleeve 4 is also fixedly connected with a guide rod 902, and the guide rod 902 runs through the spring 903. A second sliding groove 901 is opened at the end of the limiting plate 601, and the end of the guide rod 902 is slidably connected to the second sliding groove 901; since the second sliding groove 901 is opened on the limiting plate 601, the guide rod 902 is slidably connected in the second sliding groove 901, so that the limiting plate 601 slides along the direction of the guide rod 902 when expanding to both sides, which has a guiding effect on the sliding of the limiting plate 601.

[0026] As a technical optimization scheme of the utility model, two baffles 7 are fixedly connected to the end of the sliding sleeve 4, and the ends of the two baffles 7 are in contact with the top of the slide plate 602. The baffle 7 is in an "L" shape, and a first groove 3 is provided on the bottom cross plate of the base 1; the setting of the baffle 7 can effectively prevent the slide plate 602 from slipping off the sliding sleeve 4. When the isolation cover body 2 needs to be disassembled, the isolation cover body 2 can be pried outward directly from the first groove 3, and the disassembly process is simple and convenient.

[0027] When the utility model is in use, first when the isolation cover body 2 needs to be installed, the slide plate 602 is pressed downward, and the two ends of the slide plate 602 contact the connecting block 603 to expand to both sides, and the connecting block 603 drives the limit plate 601 to expand to both sides, and at the same time, the limit plate 601 drives the spring 903 to contract, so that the limit plate 601 does not resist the isolation cover body 2 to be engaged in the second groove 8. When the isolation cover body 2 is installed, the slide plate 602 is released, and the slide plate 602 loses the resistance force to the connecting block 603, that is, the limit plate 601 loses the resistance force to the spring 903, so that the spring 903 is reset, driving the limit plate 601 to slide inward until the limit plate 601 is tightly against the two sides of the isolation cover body 2, so that the isolation cover body 2 is The isolation cover body 2 is fixed in the base 1 and cannot move forward and backward, thereby increasing the stability of the installation of the isolation cover body 2. The installation process is simple and flexible, which improves the installation efficiency and is easy to disassemble, avoiding damage to the isolation cover body 2 caused by screw installation; when the isolation cover body 2 needs to be disassembled, the isolation cover body 2 can be directly pried outward from the first groove 3, and the disassembly process is simple and convenient; the setting of the baffle 7 can effectively prevent the slide plate 602 from sliding off the sliding sleeve 4; since a second slide groove 901 is provided on the limit plate 601, a guide rod 902 is slidably connected in the second slide groove 901, so that the limit plate 601 slides along the direction of the guide rod 902 when expanding to both sides, which has a guiding effect on the sliding of the limit plate 601.

[0028] A power distribution cabinet comprises the above-mentioned power distribution cabinet isolation cover, and the power distribution cabinet has the technical effect of the power distribution cabinet isolation cover.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A power distribution cabinet isolation cover, comprising a base (1), characterized in that: A second groove (8) is provided on the inner side of the base (1), and an isolation cover body (2) is engaged in the second groove (8). A fixing structure (6) is installed on the base (1), and the fixing structure (6) comprises a limit plate (601). Both sides of the base (1) are slidably connected to the limit plate (601). The top of the base (1) is fixedly connected to a sliding sleeve (4), and the end of the limit plate (601) is located in the sliding sleeve (4). A connecting block (603) is fixedly connected to the inner side of the end of the limit plate (601), and the end of the connecting block (603) is in contact with a slide plate (602). The slide plate (602) is slidably connected to the first sliding groove (5) inside the sliding sleeve (4), and the limit plate (601) is reset by a reset structure (9).

2. The isolation cover of a power distribution cabinet according to claim 1, characterized in that: The base (1) is in a "U"-shaped structure, and the cross-section of the base (1) is in an "L"-shaped structure.

3. The isolation cover of a power distribution cabinet according to claim 1, characterized in that: The connecting block (603) is in a trapezoidal structure, and the end of the sliding plate (602) is in an inclined structure.

4. The isolation cover of a power distribution cabinet according to claim 1, characterized in that: A third groove (10) is provided in the isolation cover body (2).

5. The isolation cover of a power distribution cabinet according to claim 1, characterized in that: A reset structure (9) is installed inside the first sliding groove (5), and the reset structure (9) includes two springs (903). The ends of the springs (903) are fixed to the inner wall of the sliding sleeve (4), and the other ends of the springs (903) abut against the limit plate (601).

6. The isolation cover of a power distribution cabinet according to claim 5, characterized in that: The inner wall of the sliding sleeve (4) is also fixedly connected with a guide rod (902), and the guide rod (902) passes through the spring (903). The end of the limiting plate (601) is provided with a second sliding groove (901), and the end of the guide rod (902) is slidably connected to the second sliding groove (901).

7. The isolation cover of a power distribution cabinet according to claim 1, characterized in that: Two baffles (7) are fixedly connected to the end of the sliding sleeve (4), and the ends of the two baffles (7) abut against the top of the sliding plate (602).

8. The isolation cover of a power distribution cabinet according to claim 7, characterized in that: The baffle (7) is in an "L"-shaped structure, and a first groove (3) is provided on the bottom transverse plate of the base (1).

9. A power distribution cabinet, characterized in that: It comprises the isolation cover of the power distribution cabinet as described in any one of claims 1 to 8.

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