Transition mounting piece with special-shaped opening and instrument suite

Abstract

The utility model provides a transition mounting piece with a special-shaped opening and an instrument suite, and relates to the technical field of electric control cabinets, the transition mounting piece comprises a gasket and two hanging lugs, the gasket is provided with a through hole penetrating through the upper surface and the lower surface of the gasket, the two hanging lugs are arranged outside the two opposite sides of the gasket, and the two hanging lugs and the gasket are arranged in a staggered mode and are parallel to each other. The hanging lug and the gasket are connected through a connecting piece inclined to the hanging lug and the gasket, the gasket, the connecting piece and the hanging lug are integrally formed, and a screw hole penetrating through the upper face and the lower face of the hanging lug is formed in the hanging lug. The device can effectively fix the instrument.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric control cabinet technical field especially relates to a transition mounting piece of special-shaped opening and instrument suite. BACKGROUND

[0002] As the most important power supply equipment in power supply line and equipment control system, electric control cabinet is widely used. The instruments in the electric control cabinet are often installed on the door plate for convenient parameter checking. However, sometimes the size of the opening in the door plate deviates from the actual size of the instrument, and the instrument cannot be well fixed on the door plate, so it is necessary to replace the door plate or the instrument. SUMMARY

[0003] The utility model discloses a transition mounting piece of special-shaped opening and instrument suite, which solves the problem that the size of the conventional cabinet opening of the electrical cabinet cannot meet the size of special devices, thereby increasing the period and cost of re-molding production, improving the universality of the cabinet, reducing the production cost and shortening the production period.

[0004] To solve the above problems, the transition mounting piece of special-shaped opening adopts the following technical scheme:

[0005] The transition mounting piece of special-shaped opening provided by the utility model comprises a gasket, two hanging ears, a through hole penetrating the upper and lower surfaces of the gasket is formed in the gasket, the two hanging ears are arranged on the opposite sides of the gasket, the two hanging ears are arranged in a staggered manner and are parallel to each other, the hanging ears are connected to the gasket through connecting pieces inclined to the two, the gasket, the connecting pieces and the hanging ears are integrally formed, and screw holes penetrating the upper and lower surfaces of the hanging ears are formed in the hanging ears.

[0006] The transition mounting piece of special-shaped opening provided by the utility model comprises a gasket, two hanging ears, a through hole penetrating the upper and lower surfaces of the gasket is formed in the gasket, the two hanging ears are arranged on the opposite sides of the gasket, the two hanging ears are arranged in a staggered manner and are parallel to each other, the hanging ears are connected to the gasket through connecting pieces inclined to the two, the gasket, the connecting pieces and the hanging ears are integrally formed, and screw holes penetrating the upper and lower surfaces of the hanging ears are formed in the hanging ears.

[0007] The instrument suite provided by the utility model comprises an instrument body and a transition mounting piece, the opposite sides of the instrument body are provided with limiting structures capable of sliding along the instrument body and locking the current position, the gasket is sleeved on the outer side of the instrument body, and the limiting structures abut against the gasket to limit the movement distance of the gasket along the instrument body in the direction of the limiting structures.

[0008] Preferably, the hanging ears are arranged on the side of the gasket facing the limiting structures.

[0009] The utility model has the advantages of the following:

[0010] The utility model provides a kind of transition mounting piece of special-shaped hole, and the difference from prior art is that it includes gasket, two ears, through port is set on gasket and passes through its upper and lower surface, two ears are set to the opposite sides of gasket, two ears are all set with gasket staggered and mutually parallel, ear is connected with gasket by the connecting piece inclined to both, gasket, connecting piece and ear are integrally formed, screw hole is set on ear and passes through its upper and lower surface.The structure can provide a remedial measure in the case where the door plate hole size is wrong, flexibly adapts to the door plate of different hole size, so that instrument can still be firmly installed on door plate by it, avoid the trouble of replacing door plate or instrument due to hole size inconsistency, enhance the adaptation ability to different hole conditions. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiments will be briefly introduced as follows:

[0012] Figure 1 It is a top view of a transition mounting piece of special-shaped hole.

[0013] Figure 2 It is a front view of a transition mounting piece of special-shaped hole.

[0014] Figure 3 It is a front view of another transition mounting piece of special-shaped hole.

[0015] In the figure: 1, gasket; 2, ear; 3, connecting piece; 4, through port; 5, screw hole. DETAILED DESCRIPTION

[0016] In order to make the technical purpose, technical scheme and beneficial effects of the utility model more clear, the technical scheme of the utility model will be further explained in combination with the drawings and specific embodiments.

[0017] The transition mounting piece of special-shaped hole provided by the utility model is used to solve the problem of door plate hole deviation (hole size does not match instrument standard installation specification) in actual application scene, and the operator only needs to install the gasket 1 of transition mounting piece on the instrument, then place the mounting piece on the door plate hole part, by the structure that the size of gasket 1 is greater than the size of door plate, and the size of through type through port 4 on gasket 1 is the standard size of instrument installation, the hole deviation of door plate is effectively compensated.

[0018] The structure of the transition mounting piece is that the transition mounting piece with special-shaped openings is mainly composed of a gasket 1, two hanging ears 2 and a connecting piece 3 connecting the two. The gasket 1 is provided in a rectangular plate structure, and a through hole 4 passing through the upper and lower surfaces of the gasket 1 is arranged at the center position. The through hole 4 is used for the passage of the instrument, and is the standard size for the installation of the instrument. The two hanging ears 2 are arranged on the opposite sides of the gasket 1, and are arranged in a staggered manner and parallel to each other. The hanging ears 2 are also provided in a plate structure, that is, the vertical projection and the horizontal projection of the hanging ears 2 do not intersect with the gasket 1. The two hanging ears 2 are symmetrically arranged with the center line of the gasket 1 as the symmetric center line. The connecting piece 3 is arranged between the hanging ears 2 and the gasket 1 and is inclined to the two. The hanging ears 2 are located on the side of the gasket 1 away from the door plate. The gasket 1, the connecting piece 3 and the hanging ears 2 are integrally formed. Screw holes 5 passing through the upper and lower surfaces of the hanging ears 2 are arranged on the hanging ears 2, and are used for connecting with the screw holes on the door plate to fix the transition mounting piece.

[0019] Another structure of the transition mounting piece is that the transition mounting piece with special-shaped openings is mainly composed of a gasket 1 and two hanging ears 2. The gasket 1 is provided with a through hole 4 passing through the upper and lower surfaces thereof. The two hanging ears 2 are arranged on the opposite sides of the gasket 1. The two hanging ears 2 are arranged obliquely to the gasket 1, and are symmetrically arranged with the center line of the gasket 1 as the symmetric center line. The gasket 1 and the hanging ears 2 are integrally formed. Screw holes 5 passing through the upper and lower surfaces of the hanging ears 2 are arranged on the hanging ears 2. The inclination of the hanging ears 2 is away from the door plate. When the hanging ears 2 can be lifted and finally fastened by screws, a downward force (i.e. reaction force) will be generated during the screwing process. This force will make the gasket 1 more closely adhere to the surface of the door plate, and increase the contact pressure between the gasket 1 and the door plate. Further, the hanging ears 2 can be bent relative to the gasket 1 under pressure, while maintaining the stability and functionality of the overall structure. To achieve the above function, the transition mounting piece is a metal alloy with certain elasticity and flexibility, which can be bent and deformed under certain pressure, and can return to its original state after the pressure is released. Alternatively, a thin wall or a pre-set weak area is arranged at the connection between the hanging ears 2 and the gasket 1 to form a "hinge" effect. In this way, when subjected to external force, the hanging ears 2 can be bent within a limited range along the weak area, or the thickness of the root of the hanging ears 2 can be appropriately reduced to make the part more easily bent.

[0020] The utility model further provides an instrument kit, including instrument body, transition mounting piece, the instrument body is prior art, for the convenience understanding statement below, the instrument body includes the table body, the table head of setting in the table body one end, set up at the both sides of table body be used for with table head cooperation and be overallly restricted on the door board on the limiting structure, the cross section area of table head is greater than the cross section area of table body, under the conventional circumstances, the instrument body is installed on the door board, the table head and the one side of door board are pasted, the table body passes through the opening of door board, the limiting structure and the other side of door board are pasted. But in the application, gasket 1 is set in the outside of instrument body, limiting structure and gasket 1 are resisted to limit gasket 1 along the direction of instrument body to limiting structure movement, gasket 1 and door board are resisted to install instrument on door board.

[0021] Finally, it should be noted that: the above examples are for illustration only and not limit the technical solutions of the utility model, any equivalent replacement and modification or partial replacement of the utility model without departing from the spirit and scope of the utility model, it should be covered in the scope of the utility model claim protection.

Claims

1. A transition mounting tab of a profiled aperture, characterized by, The gasket, the two hanging ears, the gasket is provided with a through hole penetrating the upper and lower surfaces, the two hanging ears are arranged on the opposite sides of the gasket, the two hanging ears are arranged obliquely with the gasket, and the two hanging ears are symmetrically arranged with the center line of the gasket as the symmetric center line, the gasket and the hanging ear are integrally formed, and the hanging ear is provided with a screw hole penetrating the upper and lower surfaces.

2. A transition mounting tab of a profiled aperture, characterized by, The gasket, the two hanging ears, the gasket is provided with a through hole penetrating the upper and lower surfaces, the two hanging ears are arranged on the opposite sides of the gasket, the two hanging ears are arranged obliquely with the gasket, and the two hanging ears are symmetrically arranged with the center line of the gasket as the symmetric center line, the gasket and the hanging ear are integrally formed, and the hanging ear is provided with a screw hole penetrating the upper and lower surfaces.

3. An instrument set comprising an instrument body, opposite sides of the instrument body being provided with a limiting structure capable of sliding along and locking the current position, characterized in that, The gasket, the two hanging ears, the gasket is provided with a through hole penetrating the upper and lower surfaces, the two hanging ears are arranged on the opposite sides of the gasket, the two hanging ears are arranged obliquely with the gasket, and the two hanging ears are symmetrically arranged with the center line of the gasket as the symmetric center line, the gasket and the hanging ear are integrally formed, and the hanging ear is provided with a screw hole penetrating the upper and lower surfaces.

4. An instrument kit according to claim 3, wherein, The gasket, the two hanging ears, the gasket is provided with a through hole penetrating the upper and lower surfaces, the two hanging ears are arranged on the opposite sides of the gasket, the two hanging ears are arranged obliquely with the gasket, and the two hanging ears are symmetrically arranged with the center line of the gasket as the symmetric center line, the gasket and the hanging ear are integrally formed, and the hanging ear is provided with a screw hole penetrating the upper and lower surfaces. The gasket, the two hanging ears, the gasket is provided with a through hole penetrating the upper and lower surfaces, the two hanging ears are arranged on the opposite sides of the gasket, the two hanging ears are arranged obliquely with the gasket, and the two hanging ears are symmetrically arranged with the center line of the gasket as the symmetric center line, the gasket and the hanging ear are integrally formed, and the hanging ear is provided with a screw hole penetrating the upper and lower surfaces.

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