Fixing device for travel switch in switch cabinet

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a fixing device of a travel switch in a switch cabinet, which comprises a fan cover, a through hole is arranged on the fan cover corresponding to the position of the travel switch, a mounting plate is arranged in the through hole, the travel switch is mounted on the mounting plate, a folded plate is arranged in the through hole, and the folded plate is fixed on the fan cover. The mounting plate is detachably connected with the folded plate; the installation plate and the folded plate are connected, when the travel switch needs to be disassembled and assembled, only the installation plate and the folded plate need to be separated and connected, the draught fan cover does not need to be disassembled, operation is convenient, and working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a fixing device for a travel switch in a switch cabinet. Background Art

[0002] At present, the electric trolley of the switch cabinet meets the collection of double-position confirmation. The limit switch is installed on the partition at the bottom of the middle chamber, and the fan cover is installed under the partition. In some switch cabinets, roller-type limit switches are generally installed, and a fan cover is added to the bottom plate of the cabinet. In the later stage, the fan cover must be removed for secondary maintenance and inspection of the limit switch, which is very inconvenient.

[0003] The cam is secured to a location where the two ends of the first and second legs are engaged and the other ends of the first leg are engaged and the other ends of the first leg are engaged and the other ends of the first leg are engaged and the other ends of the first leg are engaged and the other ends of the first leg are engaged and the other ends of the first leg are engaged and the other ends of the first leg are engaged and the other ends of the first leg are engaged and the other ends of the first leg are engaged and the other Utility Model Content

[0004] The technical problem to be solved by the utility model is that the fan cover needs to be removed during the later maintenance and replacement of the travel switch.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] First, a fixing device for a travel switch in a switch cabinet is provided, comprising a fan cover, a through hole being opened on the fan cover at a position corresponding to the travel switch, a mounting plate being arranged in the through hole, the travel switch being mounted on the mounting plate, a folding plate being arranged in the through hole, and the mounting plate and the folding plate being detachably connected.

[0007] By connecting the mounting plate and the folding plate, when the travel switch needs to be disassembled, it is only necessary to separate and connect the mounting plate and the folding plate without removing the fan cover. The operation is convenient and the work efficiency is effectively improved.

[0008] Furthermore, the folding plate is provided with a mounting edge, the mounting edge is provided with a rivet hole, and the rivet hole is installed on the inner side of the fan cover through rivets; the folding plate is fixed to the fan cover by rivets to ensure that the mounting plate can be more stably installed on the fan cover.

[0009] Furthermore, the mounting edge and the folding plate are integrally formed; the integrally formed mounting edge and folding plate can be stamped and formed at one time, thereby reducing costs and improving work efficiency.

[0010] Furthermore, a first mounting hole is provided on the folding plate, and a second mounting hole is provided on the mounting plate at a position corresponding to the first mounting hole. The first mounting hole and the second mounting hole are connected by rivets or bolts; the mounting plate is detachably mounted on the folding plate using the first mounting hole and the second mounting hole, which facilitates subsequent operations.

[0011] Furthermore, a U-shaped plate is installed on the mounting plate at a position corresponding to the travel switch, and the travel switch is plugged into the U-shaped plate; the U-shaped plate is used to limit the travel switch to prevent it from rotating, thereby improving the stability of the device.

[0012] Furthermore, the U-shaped plate is provided with a folded edge, and the folded edge is connected to the mounting plate by rivets or bolts.

[0013] Furthermore, the folding edge and the U-shaped plate are integrally formed; the integrally formed folding edge and U-shape can be stamped and formed at one time, thereby reducing costs and improving production efficiency.

[0014] Furthermore, a through slot for the travel switch to pass through is provided on the folding plate; the through slot facilitates the travel switch to pass through, so that the travel switch can be stably placed inside the fan cover.

[0015] Furthermore, the folding plate is concavely arranged on the fan cover.

[0016] Furthermore, a bent edge is provided at the edge of the mounting plate; the bent edge contacts the folding plate, so that the mounting plate can be mounted on the folding plate more stably.

[0017] The utility model has the following beneficial effects: the utility model utilizes the detachable connection between the folding plate and the mounting plate, so that when the travel switch needs to be disassembled and assembled, there is no need to remove the fan cover, which greatly improves the work efficiency of subsequent maintenance; at the same time, during the installation process, the U-shaped plate is also used to limit the travel switch to prevent the travel switch from rotating, effectively improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0019] Figure 1 is a schematic diagram of the first three-dimensional structure of this embodiment;

[0020] Figure 2 is a schematic diagram of a second three-dimensional structure of this embodiment;

[0021] Figure 3 Schematic diagram of the installation of the mounting plate and folding plate of this embodiment. DETAILED DESCRIPTION

[0022] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0023] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features 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.

[0025] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; 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.

[0026] The utility model provides a fixing device for a travel switch in a switch cabinet, such as Figure 1 and Figure 2As shown, it includes a fan cover 1, wherein a through hole 3 is opened at the position of the fan cover 1 corresponding to the limit switch 2, wherein the limit switch 2 can be installed in the switch cabinet through the through hole 3, wherein a mounting plate 4 is detachably provided in the through hole 3, and the limit switch 2 is mounted on the mounting plate 4.

[0027] In this embodiment, when the travel switch 2 needs to be installed, the travel switch 2 is first installed on the mounting plate 4, and then the mounting plate 4 is passed through the through hole 3 and installed on the fan cover 1. When the travel switch 2 needs to be disassembled, the mounting plate 3 is removed from the fan cover 1. At this time, the travel switch 2 can be taken out through the through hole 3, which is convenient for inspection and replacement. With this device, there is no need to disassemble the fan cover 1 when disassembling and assembling the travel switch 2, which is more convenient to use and effectively improves work efficiency.

[0028] like Figure 3 As shown, in order to facilitate the disassembly and assembly of the mounting plate 4, a folding plate 5 is provided on the inner side of the through hole 3, wherein the mounting plate 4 is mounted on the folding plate 5, and the folding plate 5 is detachably connected to the fan cover 1. A through groove 6 is provided on the folding plate 5 at the position corresponding to the limit switch 2. When the mounting plate 4 is mounted on the folding plate 5, the limit switch 2 passes through the through groove 6 and enters the interior of the fan cover. Thereafter, the mounting plate 4 and the folding plate 5 can be fixed. In this embodiment, the folding plate 5 is recessed in the outer surface of the fan cover 1.

[0029] In this embodiment, a mounting edge 7 is provided on the folding plate 5, and a rivet hole 8 is opened on the mounting edge 7. The mounting edge 7 is fixedly connected to the fan cover 1 by rivets. At the same time, several first mounting holes 9 are opened on the folding plate 5 at positions corresponding to the mounting plate 4, and second mounting holes 10 are opened at positions corresponding to the mounting holes 9 on the mounting plate 4. When the mounting plate 4 is placed on the folding plate 5, the first mounting holes 9 are aligned with the second mounting holes 10. At this time, the mounting plate 4 and the folding plate 5 can be fixed by bolts or rivets to ensure that the travel switch is stably installed on the fan cover 1. At the same time, in order to make the mounting plate 4 installed on the folding plate 5 more stably, bent edges 13 are provided around the mounting plate 4.

[0030] In order to make the travel switch 2 more stably installed on the mounting plate 4, a U-shaped plate 11 is provided on the mounting plate 4, wherein the travel switch 2 is inserted into the U-shaped plate 11, thereby preventing the travel switch 2 from rotating and making the travel switch 2 more stably installed.

[0031] In this embodiment, a folded edge 12 is provided on the U-shaped plate 11 , and the folded edge 12 is fixed to the mounting plate 4 by rivets or bolts.

[0032] During use of this device, when it is necessary to install the travel switch 2 in the fan cover 1, first the travel switch 2 is fixed on the mounting plate 4, and the travel switch 2 is limited by the U-shaped plate 11 to prevent it from rotating, and then the mounting plate 4 is installed on the folding plate 5. At this time, the travel switch 2 passes through the through groove 6, and then the first mounting hole 9 and the second mounting hole 10 are used to fix the mounting plate 4 on the folding plate 5 to complete the installation. When the travel switch 2 needs to be removed, it is only necessary to remove the mounting plate 4 from the folding plate 5, and there is no need to remove the fan cover 1. This device is convenient and fast to use, simple to operate, greatly improves work efficiency, and has a simple structure and low cost.

[0033] It should be understood that the above description of the specific embodiments of the present invention is merely for the purpose of illustrating the technical approach and features of the present invention. Its purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. However, the present invention is not limited to the above-described specific embodiments. Any changes or modifications made within the scope of the claims of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fixing device for a travel switch in a switch cabinet, characterized in that: The invention comprises a fan cover (1), a through hole (3) is provided on the fan cover (1) at a position corresponding to a travel switch (2), a mounting plate (4) is provided in the through hole (3), the travel switch (2) is mounted on the mounting plate (4), a folding plate (5) is provided in the through hole (3), and the mounting plate (4) and the folding plate (5) are detachably connected.

2. A fixing device for a travel switch in a switch cabinet according to claim 1, characterized in that: The folding plate (5) is provided with a mounting edge (7), the mounting edge (7) is provided with a rivet hole (8), and the rivet hole (8) is mounted on the inner side surface of the fan cover (1) through rivets.

3. A fixing device for a travel switch in a switch cabinet according to claim 2, characterized in that: The mounting edge (7) and the folding plate (5) are integrally formed.

4. A fixing device for a travel switch in a switch cabinet according to claim 1, characterized in that: A first mounting hole (9) is provided on the folding plate (5), and a second mounting hole (10) is provided on the mounting plate (4) at a position corresponding to the first mounting hole (9), and the first mounting hole (9) and the second mounting hole (10) are connected by rivets or bolts.

5. The fixing device for a travel switch in a switch cabinet according to claim 1, characterized in that: A U-shaped plate (11) is installed on the mounting plate (4) at a position corresponding to the travel switch (2), and the travel switch (2) is plugged into and matched with the U-shaped plate (11).

6. A fixing device for a travel switch in a switch cabinet according to claim 5, characterized in that: The U-shaped plate (11) is provided with a folded edge (12), and the folded edge (12) is connected to the mounting plate (4) via rivets or bolts.

7. A fixing device for a travel switch in a switch cabinet according to claim 6, characterized in that: The folded edge (12) and the U-shaped plate (11) are integrally formed.

8. The fixing device for a travel switch in a switch cabinet according to claim 1, characterized in that: The folding plate (5) is provided with a through slot (6) for the travel switch (2) to pass through.

9. The fixing device for a travel switch in a switch cabinet according to claim 1, characterized in that: The folding plate (5) is concavely arranged on the fan cover (1).

10. The fixing device for a travel switch in a switch cabinet according to claim 1, characterized in that: A bent edge (13) is provided at the edge of the mounting plate (4).

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