CN217115165U - Change-over switch support - Google Patents

Abstract

The utility model discloses a change-over switch support aims at providing a simple structure, compatible good and have a change-over switch support of flexible function. The utility model discloses a mounting panel, at least two sets of telescopic support frames and with support frame matched with fixed plate, be provided with a plurality of waist type holes on the mounting panel, waist type hole correspond with the support frame cooperatees, the mounting panel is provided with at least two sets of mounting holes. The utility model discloses be applied to block terminal switch supporting structure's technical field.

Description

A switch bracket

technical field

The utility model relates to the technical field of the switch bracket structure of a distribution box, in particular to a switch bracket.

Background technique

The distribution box has the characteristics of small size, easy installation, special technical performance, fixed location, unique configuration function, no site restrictions, common application, stable and reliable operation, high space utilization, small footprint and environmental protection effects. It is the control center that instructs the various components in the power supply line to reasonably distribute the electric energy, the control link that reliably receives the upper-end power supply and correctly feeds the load electric energy, and is also the key to obtaining the user's satisfaction with the power supply quality.

The size of the distribution box is small, it is not easy to operate when installing the internal transfer switch, and the installation is difficult. The existing transfer switch bracket is a fixed model and is fixed on the distribution box. It is difficult to install and disassemble for daily maintenance, and the compatibility is not suitable for Various models of transfer switches.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a transfer switch bracket with simple structure, good compatibility and telescopic function.

The technical scheme adopted by the present invention is as follows: the present invention includes a mounting plate, at least two sets of retractable support frames and a fixing plate matched with the support frames, and the mounting plate is provided with a number of waist-shaped holes, so The waist-shaped holes are correspondingly matched with the support frame, and the mounting plate is provided with at least two sets of mounting holes.

Further, the support frame includes a plurality of support bars, a plurality of rivets and a locking member, a pair of rivets are correspondingly provided between each two groups of the support bars for hinged fit, and the locking member is arranged in the middle section of the two groups of the support bars .

Further, both ends of the support frame are provided with a plurality of limit rivets, and the plurality of limit rivets are respectively slidably matched with the waist-shaped holes of the mounting plate and the fixing plate.

Further, the mounting plate is in a square shape.

Further, the mounting plate is further provided with a first positioning hole, and the periphery of the positioning hole is provided with a plurality of second positioning holes.

Further, both ends of the support bar are provided with rounded corners.

The beneficial effects of the utility model are: the utility model adopts the design of a retractable support frame, which includes a plurality of support bars, a plurality of rivets and a locking piece, which improves the installation convenience in an environment with few switch positions, and at the same time, the telescopic design It can adapt to the installation of transfer switches of different lengths, and has good applicability; the mounting plate adds multiple mounting hole structures, so that the product is suitable for a variety of different types of transfer switches, with strong compatibility and wide application value.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is a partial enlarged view of part A in Fig. 1;

FIG. 3 is another perspective of the structural schematic diagram of the present invention.

Detailed ways

As shown in FIG. 1 to FIG. 3 , in this embodiment, the present invention includes a mounting plate 1 , at least two sets of retractable supporting frames 2 and a fixing plate 3 matched with the supporting frames 2 . 1 is provided with a number of waist-shaped holes 11, the waist-shaped holes 11 are correspondingly matched with the support frame 2, the mounting plate 1 is provided with at least two sets of mounting holes 12, the fixing plate 3 is angle aluminum, so The fixing plate 3 is provided with at least two sets of fixing holes matched with the external distribution box. The transfer switch is installed with a retractable support frame 2 structure, which improves the convenience of installation by staff and improves work efficiency. Multiple mounting holes 12 are added to use with different types of transfer switches, which has good compatibility.

In this embodiment, the support frame 2 includes a plurality of support bars 21 , a plurality of rivets 22 and a locking member 23 , and a pair of rivets 22 are correspondingly provided between each two groups of the support bars 21 for hinged engagement, and the locking members 23 is arranged in the middle section of the two groups of the support bars 21 .

In this embodiment, both ends of the support frame 2 are provided with a plurality of limit rivets 24 , and a plurality of the limit rivets 24 are respectively slidably fitted with the waist-shaped holes 11 of the mounting plate 1 and the fixing plate 3 . . By adding limit rivets 24, the support frame 2 can be limited to slide within a certain range to support the fixed plate 3, thereby improving the convenience of use.

In this embodiment, the mounting plate 1 is in a square shape.

In this embodiment, the mounting plate 1 is further provided with a first positioning hole 13 , and a plurality of second positioning holes 14 are provided at the periphery of the positioning hole.

In this embodiment, both ends of the support bar 21 are provided with rounded corners.

The working principle of the present utility model:

The fixing plate 3 is fixed on the distribution box by screws, loosen the locking member 23 to make the support frame 2 in a retractable state, pull the mounting plate 1 to extend the support frame 2, and position the transfer switch on the mounting plate 1, The installation hole 12 is installed corresponding to the signal lamp. After the installation is completed, the fixing plate 3 is pushed to reset, and the locking member 23 is screwed on again to complete the installation operation of the transfer switch.

Although the embodiments of the present invention are described with actual solutions, they do not constitute a limitation on the meaning of the present invention. For those skilled in the art, modifications to the embodiments and combinations with other solutions according to the present specification are Obvious.

Claims (6)

1. A change-over switch bracket is characterized in that: it includes mounting panel (1), at least two sets of telescopic support frames (2) and with support frame (2) matched with fixed plate (3), be provided with a plurality of waist type holes (11) on mounting panel (1), waist type hole (11) correspond with support frame (2) cooperate, mounting panel (1) is provided with at least two sets of mounting hole (12).

2. A diverter switch bracket according to claim 1, wherein: support frame (2) include a plurality of support bars (21), a plurality of rivet (22) and retaining member (23), and every is two sets of it is provided with a set of rivet (22) articulated cooperation to correspond between support bar (21), retaining member (23) set up two sets of the middle section of support bar (21).

3. A diverter switch bracket according to claim 1, wherein: the two ends of the support frame (2) are provided with a plurality of limiting rivets (24), and the limiting rivets (24) are in sliding fit with the waist-shaped holes (11) of the mounting plate (1) and the fixing plate (3) respectively.

4. A diverter switch bracket according to claim 1, wherein: the mounting plate (1) is square.

5. A diverter switch bracket according to claim 1, wherein: the mounting plate (1) is further provided with a first positioning hole (13), and a plurality of second positioning holes (14) are formed in the periphery of the positioning hole.

6. A diverter switch bracket according to claim 2, wherein: and both ends of the supporting strip (21) are provided with round corners.

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