Transformer mounting and positioning structure

Abstract

The utility model discloses a transformer installation positioning structure, and relates to the technical field of transformer installation. The transformer installing and positioning structure comprises a frame body, buckle assemblies for positioning a transformer in the frame body are symmetrically installed at the top of the frame body, an adjusting assembly for adjusting the size of the frame body is installed on the inner wall of the frame body, and a fixing assembly for fixing the adjusted size of the frame body is installed at the top of the frame body; according to the positioning structure, the size of the frame body can be adjusted within a certain range by arranging the four corner frames which are connected in a sliding mode, adjustment and fixation of the frame body have multiple gears by arranging the fixing assembly, and compared with a traditional positioning structure with the fixed size, the positioning structure is wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer installation, in particular to a transformer installation positioning structure. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil and iron core (magnetic core). Transformers are basic equipment for power transmission and distribution and are widely used in industry, agriculture, transportation, urban communities and other fields.

[0003] A transformer positioning frame disclosed in the patent application with reference announcement number CN 219610170 U includes an annular main body arranged linearly in the vertical direction, and a plurality of the annular main bodies are connected by a plurality of connecting parts to form a frame with an opening at the top, and the outer surface of the frame is hollowed out and matches the transformer. The transformer positioning frame provided by the utility model has a hollow outer surface, which has a better heat dissipation effect; the thickness of the annular main body and the connecting part are both 2mm, which can ensure that the transformer and the shell have a safety distance of 2mm; after placing the transformer in the frame, the positioning of the transformer can be completed by assembling the snap assembly in the limiting hole, which is simple and convenient, not only firm but also highly efficient in installation. Although the utility model can complete the rapid positioning and installation of the transformer, the device is not suitable for transformers of various sizes because its annular main body and the connecting part are fixed, and has few usage scenarios.

[0004] Therefore, it is necessary to provide a transformer installation and positioning structure to solve the above technical problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above technical problems, the utility model provides a transformer installation and positioning structure.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a transformer installation and positioning structure, including a frame, a buckle assembly for positioning the transformer in the frame is symmetrically installed on the top of the frame, an adjustment assembly for adjusting the size of the frame is installed on the inner wall of the frame, and a fixing assembly for fixing the adjusted frame size is installed on the top of the frame.

[0009] Preferably, the adjustment component includes four slidingly connected corner frames that constitute a frame body, five sliding rods are fixedly connected to one end of the four corner frames, five sliding grooves are opened at one end of the four corner frames away from the sliding rods corresponding to the sliding rods, the sliding rods of two adjacent corner frames are slidingly connected to the inner walls of the sliding grooves, and the fixed component is installed on the four sliding rods at the top of the frame body.

[0010] Preferably, the fixing assembly includes a plurality of fixing threaded holes equidistantly opened at the top of four slide rods at the top of the frame body, and the top of one end of the slide groove of the four corner frames is threadedly connected with bolts, and the fixing threaded holes match the bolts.

[0011] Preferably, the sliding bars located on the side walls of the frame are all provided with heat dissipation grooves.

[0012] Preferably, the inner edge of the top of the frame is rounded.

[0013] Preferably, convex ridges are formed on the corner frame.

[0014] (III) Beneficial effects

[0015] The utility model provides a transformer installation and positioning structure. Compared with the prior art, it has the following advantages:

[0016] Beneficial effects:

[0017] 1. This application sets four slidingly connected corner frames so that the size of the frame can be adjusted within a certain range. By setting a fixing component, the adjustment and fixation of the frame have multiple gears. Compared with the traditional fixed-size positioning structure, this positioning structure has a wide range of applications.

[0018] 2. This application provides a heat dissipation groove on the slide bar to improve the heat dissipation effect of the transformer installed on the positioning structure. The rounded corners on the top of the frame are designed to facilitate the placement of the transformer, and the ridges on the corner frame make the frame more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the heat sink of the utility model;

[0021] Figure 3 It is a schematic diagram of a bolt of the present utility model.

[0022] Numbers in the figure: 1, frame; 2, buckle assembly; 3, adjustment assembly; 4, fixing assembly; 5, corner frame; 6, slide rod; 7, slide groove; 8, fixing threaded hole; 9, bolt; 10, heat dissipation groove; 11, convex ridge. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides two technical solutions:

[0025] Figures 1 to 3 The first embodiment is shown: a transformer installation and positioning structure includes a frame 1, a snap-on assembly 2 for positioning the transformer in the frame 1 is symmetrically installed on the top of the frame 1, an adjustment assembly 3 for adjusting the size of the frame 1 is installed on the inner wall of the frame 1, and a fixing assembly 4 for fixing the adjusted size of the frame 1 is installed on the top of the frame 1.

[0026] The adjustment component 3 includes four slidingly connected corner frames 5 that constitute the frame 1, and five sliding rods 6 are fixedly connected to one end of the four corner frames 5. Five sliding grooves 7 are opened at the ends of the four corner frames 5 that are away from the sliding rods 6 and correspond to the sliding rods 6. The sliding rods 6 of two adjacent corner frames 5 are slidingly connected to the inner walls of the sliding grooves 7, and the fixed component 4 is installed on the four sliding rods 6 at the top of the frame 1.

[0027] The fixing assembly 4 includes a plurality of fixing threaded holes 8 equidistantly provided at the top of four slide bars 6 at the top of the frame 1 . The top of one end of the slide groove 7 provided at the four corner frames 5 are all threadedly connected with bolts 9 , and the fixing threaded holes 8 match the bolts 9 .

[0028] Figures 1 to 3 The second embodiment is shown, and the main difference from the first embodiment is that the slide bars 6 located on the side walls of the frame 1 are all provided with heat dissipation grooves 10 .

[0029] The inner edge of the top of the frame 1 is rounded.

[0030] The corner frame 5 is formed with ridges 11 .

[0031] Working principle:

[0032] The buckle assembly 2 adopts the buckle assembly in CN 219610170 U, which is the prior art and will not be described in detail.

[0033] When the transformer to be used is not suitable for the current size of the frame 1, the frame 1 can be adjusted as needed; first loosen the two opposite bolts 9, then pull the loosened bolts 9 to the movable corner frame 5, adjust in one direction, align the bolt 9 with the fixed threaded hole 8 of the required gear, screw the bolt 9 in to fix it, then loosen the other two opposite bolts 9, and adjust in the other direction.

[0034] The adjusted frame 1 is placed into the transformer, and the buckle assembly 2 is used to position the transformer in the frame 1 .

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transformer installation and positioning structure, comprising a frame (1), characterized in that: A snap assembly (2) for positioning the transformer in the frame (1) is symmetrically mounted on the top of the frame (1), an adjustment assembly (3) for adjusting the size of the frame (1) is mounted on the inner wall of the frame (1), and a fixing assembly (4) for fixing the adjusted size of the frame (1) is mounted on the top of the frame (1).

2. A transformer installation and positioning structure according to claim 1, characterized in that: The adjustment component (3) comprises four slidably connected corner frames (5) constituting a frame body (1), one end of each of the four corner frames (5) being fixedly connected with five sliding rods (6), and one end of each of the four corner frames (5) being away from the sliding rods (6) being provided with five sliding grooves (7) corresponding to the sliding rods (6), and the sliding rods (6) of two adjacent corner frames (5) being slidably connected with the inner wall of the sliding groove (7), and the fixing component (4) being mounted on the four sliding rods (6) at the top of the frame body (1).

3. A transformer installation and positioning structure according to claim 2, characterized in that: The fixing assembly (4) comprises a plurality of fixing threaded holes (8) equidistantly arranged at the top of four sliding rods (6) at the top of the frame body (1); the top of one end of the sliding groove (7) of the four corner frames (5) is threadedly connected with a bolt (9); the fixing threaded holes (8) match the bolts (9).

4. A transformer installation and positioning structure according to claim 3, characterized in that: The sliding bars (6) located on the side walls of the frame (1) are all provided with heat dissipation grooves (10).

5. A transformer installation and positioning structure according to claim 4, characterized in that: The inner edge of the top of the frame (1) is rounded.

6. A transformer installation and positioning structure according to claim 2, characterized in that: The corner frame (5) is formed with a convex ridge (11).

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