Buckle type simulation board

Abstract

The utility model discloses a buckle type simulation board which comprises a board body used for being installed on a switch cabinet panel, one side of the board body is provided with an installation portion, the switch cabinet panel is provided with an installation hole used for insertion of the installation portion, and the installation portion is in interference fit with the installation hole. According to the utility model, the mounting part is arranged on the board and is matched with the mounting hole arranged on the switch cabinet for mounting, the simulation board is fixedly mounted on the switch cabinet through direct interference fit insertion, the mounting operation is quick and convenient, the fixing effect is also effective, and the mounting part is integrally connected to the back of the board, so that the front surface of the board is not exposed, and the attractiveness is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to switchgear field relates to a buckle formula simulation card. BACKGROUND

[0002] The simulation card is an indispensable component in switchgear, usually installed on the switch cabinet panel, used for understanding the main configuration in the cabinet, printing or carving different colors on the simulation card according to different voltage grades, representing the simple pattern of the main primary components and scheme of the cabinet. The existing simulation card is directly fixed on the switch cabinet by screws or rivets, which makes the screws or rivets directly exposed, easy to be eroded and rusted, affecting the overall appearance, and the screws or rivets may also be fixed too tightly, causing deformation of the simulation card and damaging the overall appearance. SUMMARY

[0003] The utility model discloses in order to overcome the insufficient of prior art, provide a buckle formula simulation card.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A buckle formula simulation card, including the card board for installing on the switch cabinet panel, one side of the card board is provided with the installation part, the switch cabinet panel is opened and is provided with the installation hole for the installation part is inserted, the installation part is provided with the installation hole interference fit.

[0006] Further, the installation part includes a positioning column and a locking column, the positioning column and the locking column are vertically extended relative to the card board, the outer diameter of the installation part is greater than the inner diameter of the installation hole, and the gap with a set width is formed between the positioning column and the locking column.

[0007] Further, the positioning column and the locking column are both semicircular structures in axial projection, the outer periphery of the positioning column is provided as a cylindrical surface for gap cooperation with the inner periphery of the installation hole, and the outer periphery of the locking column is provided with an arc-shaped flange, and the outer diameter of the arc-shaped flange is greater than the inner diameter of the installation hole.

[0008] Further, the two sides of the arc-shaped flange along the axial direction of the locking column are both provided as conical surfaces.

[0009] Further, the card board is a square plane plate structure.

[0010] Further, the installation part is provided with a plurality of installation parts, and the installation parts are respectively arranged on the outer periphery of the card board.

[0011] Further, the outer periphery of the card board is provided as a chamfer structure.

[0012] In summary, the utility model has the advantages that:

[0013] The utility model discloses a mounting part is arranged on the board, and is installed with the mounting hole of switch cabinet, and the simulation board is fixed and installed in the switch cabinet through the direct interference fit, and the installation operation is quick and convenient, and the fixing effect is also effective, and the mounting part is integrally connected on the back of the board, so that the front of the board is not exposed, and the appearance is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural diagram of simulation board and switch cabinet panel of the utility model.

[0015] Figure 2 It is Figure 1 It is the structural diagram of the back of simulation board.

[0016] Figure 3 It is the structural diagram of installation part.

[0017] In the drawing, 1, board, 2, mounting part, 21, positioning column, 22, locking column, 221, arc flange, 23, gap, 3, mounting hole. DETAILED DESCRIPTION

[0018] The following through specific concrete example explains the embodiment of the utility model, and the person skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. The utility model can also be implemented or applied by another different specific embodiment, and each detail in the specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model. It should be noted that the following examples and features in the examples can be combined with each other without conflict.

[0019] It should be noted that the drawings provided in the following examples only illustrate the basic concept of the utility model in a schematic manner, so the drawings only show the components related to the utility model and are not drawn according to the number, shape and size of the components in actual implementation. The shape, number and proportion of each component in actual implementation can be changed arbitrarily, and the component layout pattern can also be more complex.

[0020] All directional indications (such as up, down, left, right, front, back, horizontal, vertical,...) in the utility model embodiment are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directional indication also changes accordingly.

[0021] Due to installation errors and other reasons, the parallel relationship referred to in the utility model embodiment may actually be an approximate parallel relationship, and the vertical relationship may actually be an approximate vertical relationship.

[0022] The buckle type simulation card is installed on the cabinet panel of the switch device, and various configuration parameter information of the related switch device is printed or engraved on the simulation card, so that the user can quickly obtain the specification parameters of the switch device through the information of the simulation card.

[0023] Referring to Figure 1 and Figure 2 , the simulation card comprises a card plate 1 and a mounting part 2, the card plate 1 is a square planar plate structure, a planar groove is provided on the front surface of the card plate 1 for printing or engraving information, and the mounting part 2 is provided on the back surface of the card plate 1. The four corners of the card plate 1 are chamfered to prevent sharp edges from causing injuries to people.

[0024] Referring to Figure 3 , the mounting part 2 comprises a positioning column 21 and a locking column 22, the axial direction of the positioning column 21 and the axial direction of the locking column 22 are vertically arranged on the back surface of the card plate 1, the projection shape of the positioning column 21 and the locking column 22 in the axial direction is approximately a semicircular structure, and the plane of the positioning column 21 and the plane of the locking column 22 are oppositely arranged, so that a gap 23 with a certain width is formed between the positioning column 21 and the locking column 22. A mounting hole 3 is provided on the cabinet panel for the axial insertion of the mounting part 2, the mounting hole 3 is a circular hole structure, and the mounting part 2 and the mounting hole 3 form an interference fit to fix the card plate 1.

[0025] The outer periphery of the positioning column 21 is a cylindrical surface with a diameter slightly smaller than the inner diameter of the mounting hole 3, so that it cooperates with the inner periphery of the mounting hole 3 to form the gap 23. The middle part of the outer periphery of the locking column 22 is provided with an arc-shaped flange 221, the two sides of the axial direction of the arc-shaped flange 221 are provided with tapered surfaces, and the diameter of the arc-shaped flange 221 is greater than the inner diameter of the mounting hole 3. Therefore, when the mounting part 2 is inserted into the mounting hole 3 in the axial direction, the arc-shaped flange 221 of the locking column 22 is extruded by the inner periphery of the mounting hole 3, so that the locking column 22 is bent and deformed inward in the radial direction. The gap 23 is provided as a deformation space for the locking column 22, so that the arc-shaped flange 221 can completely pass through the mounting hole 3, and then the locking column 22 rebounds so that the arc-shaped flange 221 abuts against the other side of the mounting hole 3, completing the installation of the mounting part 2 into the mounting hole 3. At this time, preferably, the card plate 1 and the arc-shaped flange 221 abut against the two sides of the mounting hole 3 respectively, forming the fixation between the cabinet panel and the card plate 1.

[0026] The number of mounting parts 2 is set to be multiple, and they can be distributed at any position on the back surface of the card plate 1. In this embodiment, the mounting parts 2 are preferably arranged at positions close to the outer periphery of the card plate 1 and in a rectangular array.

[0027] The mounting hole 3 on the switch cabinet panel can be provided in a plurality of corresponding forms and arranged in a plurality of directions, so that the card plate 1 can be installed in a plurality of postures such as vertical, horizontal or inclined.

[0028] Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

Claims

1. A snap-on simulated card, characterized by, The utility model relates to a kind of plate board for installing on switch cabinet panel, one side of the plate board (1) is provided with mounting portion (2), the mounting hole (3) for the mounting portion (2) is inserted is opened on the switch cabinet panel, the mounting portion (2) is interference fit with the mounting hole (3);The mounting portion (2) includes positioning column (21) and locking column (22), the positioning column (21) and the locking column (22) are vertically extended relative to the plate board (1) and are arranged, the outer diameter of the mounting portion (2) is greater than the inner diameter of the mounting hole (3), and the gap (23) of the width set is formed between the positioning column (21) and the locking column (22).

2. A buckle-type simulation card according to claim 1, wherein The positioning column (21) and the locking column (22) are both semicircular structure in axial projection, the outer periphery of the positioning column (21) is set as the cylindrical surface for cooperating with the inner periphery gap (23) of the mounting hole (3), and the outer periphery of the locking column (22) is protrusively provided with arc-shaped flange (221), and the outer diameter of the arc-shaped flange (221) is greater than the inner diameter of the mounting hole (3).

3. A buckle-type simulation card according to claim 2, wherein The arc-shaped flange (221) is set as taper surface along the two sides of the axial direction of the locking column (22).

4. The buckle-type simulation card according to claim 1, wherein The plate board (1) is square plane board structure.

5. A buckle-type simulation card according to claim 4, wherein The mounting portion (2) is set as multiple, and is arranged on the outer periphery of the plate board (1) respectively.

6. The buckle-type simulation card according to claim 4, wherein The outer periphery of the plate board (1) is set as chamfer structure.

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