Articulated sealing plate in switch cabinet

Abstract

The utility model discloses a hinged sealing plate in a switch cabinet, which comprises two sealing plates arranged adjacently, the two sealing plates are hinged, and a plurality of first positioning holes arranged up and down are arranged at the edges of the sealing plates far away from a hinged piece; the two sealing plates are hinged to each other, a vertical sleeve is fixedly arranged on each sealing plate, and the handle is n-shaped and can be inserted into the sleeves on the two sealing plates. According to the utility model, the large sealing plate is divided into the two independent sealing plates which are hinged to each other, so that when a switch cabinet provided with the switch cabinet sealing plate needs to be overhauled, the two sealing plates are separated from each other; a worker can open one sealing plate and overhaul the sealing plate after screwing out the bolt, the sealing plate does not need to be disassembled and assembled, time is greatly saved, and efficiency is improved; the utility model is also provided with an independent handle, and the handle can be positively arranged to lock the angle of the sealing plate in a movable state, and can also be inversely arranged to facilitate the installation of the sealing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a hinged sealing plate in a switch cabinet. Background Art

[0002] A switchgear is an integrated box that contains switches, protective devices, measuring instruments and other electrical equipment.

[0003] The cover plates of switch cabinets need to be removed during maintenance. Currently, the cover plates in switch cabinets are generally fixed with bolts, which makes removal and installation more complicated.

[0004] In order to solve the above problems, a switch cabinet cover plate is disclosed in application number CN201720918624.0. In this application, two cover plates are hinged to each other so that the staff only needs to unscrew a small number of bolts when inspecting the switch cabinet. However, this device has certain defects. When the staff is carrying out inspections, the hinged movable cover plate is not fixed and is prone to collision with the staff, causing certain injuries. Therefore, improvement is needed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a hinged cover plate in a switch cabinet to solve the problems mentioned in the above background technology.

[0006] The utility model provides the following technical solution: a hinged cover plate in a switch cabinet, comprising two adjacent cover plates, the two cover plates being hinged, and a plurality of number one positioning holes arranged vertically are provided on the edge of the cover plate away from the hinge;

[0007] Each of the sealing plates is fixedly provided with a vertically arranged sleeve and also includes a handle. The handle is in a "∩" shape and can be inserted into the sleeves on the two sealing plates.

[0008] Preferably, the handle includes a cross bar and vertical bars integrally formed at both ends of the cross bar and extending downward, and a middle portion of the cross bar protrudes forward to form a lifting portion.

[0009] Preferably, two sleeves are fixedly provided on each of the sealing plates, and the distance between the two sleeves is the same as the distance between the two vertical rods in the handle.

[0010] Preferably, the two sealing plates are connected via a butterfly hinge.

[0011] Preferably, the sealing plate is further provided with a latch plate protruding forward, and the latch plates which are at the same upper and lower heights and respectively located on the two sealing plates are connected by latches.

[0012] Preferably, two latch plates are provided on each sealing plate, and are respectively located on the upper and lower sides of the butterfly hinge.

[0013] Preferably, a No. 2 positioning hole is provided in the latch plate and the sealing plate.

[0014] The utility model provides a hinged cover plate in a switch cabinet, which has the following beneficial effects:

[0015] The utility model splits a large sealing plate into two independent sealing plates hinged to each other. When the switch cabinet installed with the utility model needs to be repaired, the staff can open one sealing plate after unscrewing the bolts and carry out the repair without disassembling the sealing plate, which greatly saves time and improves efficiency.

[0016] The utility model is also provided with an independent handle, which can be placed upright to lock the angle of the sealing plate in an active state, and can also be placed inverted to facilitate the installation of the sealing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a main schematic diagram of the utility model;

[0018] Figure 2 yes Figure 1 Schematic diagram of the middle handle.

[0019] In the picture:

[0020] 11. Closing plate; 12. Positioning hole No. 1; 13. Sleeve; 14. Handle; 15. Latch plate; 16. Latch; 21. Horizontal bar; 22. Vertical bar; DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore should not be understood as a limitation on the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-Figure 2 According to an embodiment of a hinged cover plate in a switch cabinet of the present invention, it includes two adjacent cover plates 11, which are hinged to each other, and a plurality of No. 1 positioning holes 12 arranged up and down are provided at the edge of the cover plate 11 away from the hinge. The staff can fix the cover plate 11 on the switch cabinet by passing the bolts through the No. 1 positioning holes 12 to form a closure. When the staff needs to open the cover plate 11 on one side to inspect the switch cabinet, the staff can remove the bolts on one side and rotate the cover plate 11 at the corresponding position to open.

[0026] In addition, each of the sealing plates 11 is fixedly provided with a vertically arranged sleeve 13 and a handle 14. The handle 14 is in a "∩" shape and can be inserted into the sleeves 13 on the two sealing plates 11. When one of the sealing plates 11 is rotated to approach the other sealing plate 11 in a fixed state, the staff can insert the handle 14 downward into the two sleeves 13 on the two sealing plates 11 to lock the angle of the sealing plate 11 in the active state, so as to facilitate the staff to inspect and repair the switch cabinet.

[0027] The handle 14 has a specific shape. The handle 14 includes a horizontal bar 21 and vertical bars 22 integrally formed at both ends of the horizontal bar 21 and extending downward. The middle portion of the horizontal bar 21 protrudes forward to form a lifting portion.

[0028] In addition, two sleeves 13 are fixedly provided on each of the sealing plates 11 , and the distance between the two sleeves 13 on the same sealing plate 11 is the same as the distance between the two vertical rods 22 in the handle 14 .

[0029] With such a design, when installing the sealing plate 11, the staff can invert the handle 14 and insert the vertical rod 22 in the handle 14 upward into the two sleeves 13 on one of the sealing plates 11. At this time, the staff can lift the sealing plate 11 through the horizontal rod 21 to facilitate its installation.

[0030] The two sealing plates 11 are hinged together by a butterfly hinge.

[0031] In addition, in order to improve the connection strength between the sealing plate 11 and the switch cabinet at the butterfly hinge, a forward-protruding latch plate 15 is further provided on the sealing plate 11. The latch plates 15 at the same upper and lower heights and respectively located on the two sealing plates 11 are connected by latches 16. A No. 2 positioning hole is provided in the latch plate 15 and the sealing plate 11. When the sealing plate 11 is in a fixed state, the staff can fix the sealing plate 11 by passing the bolt through the No. 2 positioning hole. When one of the sealing plates 11 needs to be swung, the staff needs to first remove the bolt in the No. 2 positioning hole and pull out the latch 16.

[0032] Two latch plates 15 are provided on each of the sealing plates 11 and are located on the upper and lower sides of the butterfly hinge respectively.

[0033] In addition, there is a certain distance between the latch plates 15 on the two closing plates 11 at the same height to avoid interference with the swing angle of the closing plates 11 .

[0034] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.

Claims

1. A hinged cover plate in a switch cabinet, comprising two adjacent cover plates (11), characterized in that: The two sealing plates (11) are hinged, and a plurality of No. 1 positioning holes (12) arranged vertically are provided at the edge of the sealing plate (11) away from the hinged member; Each of the sealing plates (11) is fixedly provided with a vertically arranged sleeve (13), and further comprises a handle (14). The handle (14) is in a "∩" shape and can be inserted into the sleeves (13) on the two sealing plates (11).

2. The hinged cover plate in a switch cabinet according to claim 1, characterized in that: The handle (14) comprises a crossbar (21) and vertical bars (22) integrally formed at both ends of the crossbar (21) and extending downwards, and a middle portion of the crossbar (21) protrudes forward to form a lifting portion.

3. The hinged cover plate in a switch cabinet according to claim 2, characterized in that: Two sleeves (13) are fixedly provided on each sealing plate (11), and the distance between the two sleeves (13) is the same as the distance between the two vertical rods (22) in the handle (14).

4. The hinged cover plate in a switch cabinet according to claim 1, characterized in that: The two sealing plates (11) are connected via a butterfly hinge.

5. The hinged cover plate in a switch cabinet according to claim 4, characterized in that: The sealing plate (11) is also provided with a latch plate (15) protruding forward, and the latch plates (15) located at the same upper and lower heights and respectively on the two sealing plates (11) are connected by latches (16).

6. The hinged cover plate in a switch cabinet according to claim 5, characterized in that: Two latch plates (15) are provided on each of the sealing plates (11), and are respectively located on the upper and lower sides of the butterfly hinge.

7. The hinged cover plate in a switch cabinet according to claim 5, characterized in that: A second positioning hole is provided in the latch plate (15) and the sealing plate (11).

Images