Inverter wall hanging structure

The tube shaft and fixed-spacing frame structure solves the problem of cumbersome disassembly of traditional inverters, enabling rapid disassembly and installation, reducing the labor intensity of workers, and improving installation flexibility.

CN223965185UActive Publication Date: 2026-03-03HENAN MECHANICAL & ELECTRICAL ENG COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Traditional inverter installation methods are cumbersome, requiring the expansion bolts to be removed one by one during disassembly, increasing the labor intensity of workers and making it difficult to quickly remove for maintenance.

Method used

It adopts a tube shaft and spacer frame structure. The tube shaft has an annular hanging plate at the front end and fasteners can be inserted at the rear end. The spacer frame connects the tube shaft spacing and is fixed by pre-tightening components, enabling quick installation and disassembly.

Benefits of technology

This enables quick disassembly and installation of inverters, reducing labor intensity and increasing installation flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of inverter installation, and provides an inverter wall hanging structure which comprises four pipe shafts and a distance fixing frame, the front end of each pipe shaft faces the back face of an inverter, the rear end of each pipe shaft faces the wall, the front end of each pipe shaft extends in the radial direction to form an annular hanging plate, a pipe opening of the rear end of each pipe shaft is tightened so that a fastener can penetrate through the pipe opening, and the distance fixing frame is arranged between the pipe shafts. The plurality of electrodes are distributed along a rectangular array; the distance fixing frame is connected between the two adjacent pipe shafts, and after the distance between the two adjacent pipe shafts is changed, the positions of the two adjacent pipe shafts are fixed through the distance fixing frame. According to the utility model, the inverter is installed in a direct hanging manner, the inverter can be quickly taken down from the wall when the inverter needs to be maintained, time and labor are saved, the flexibility is high, and convenience can be provided for the installation of a wall hanging structure.
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Description

Technical Field

[0001] This utility model belongs to the field of inverter installation technology, specifically relating to an inverter wall-mounted structure. Background Technology

[0002] An inverter is a converter that transforms direct current (DC) into alternating current (AC). The main body of an inverter is the inverter circuit, and it also includes control, protection, and filtering circuits. Wall-mounted inverters are a type of inverter that features a wall-mounted structure, allowing for wall mounting.

[0003] Currently, traditional inverters are usually installed directly to the wall using multiple expansion bolts. When a fault occurs during use and the inverter needs to be returned to the factory for repair, the expansion bolts must be disassembled one by one to remove the inverter from the wall, which is a cumbersome operation and increases the labor intensity of workers.

[0004] Therefore, there is a need to provide an improved technical solution that addresses the shortcomings of the existing technology. Utility Model Content

[0005] The purpose of this utility model is to overcome the problems of traditional inverter installation methods being outdated, cumbersome to disassemble, unable to quickly remove the inverter from the wall, and high labor intensity for workers, and to provide an inverter wall-mounted structure.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An inverter wall-mounted structure includes: a tube shaft and a spacer bracket. The front end of the tube shaft faces the back of the inverter and the rear end faces the wall. An annular hanging plate extends radially from the front end of the tube shaft. The tube opening at the rear end of the tube shaft is tightened to allow fasteners to pass through. There are four tube shafts arranged in a rectangular array. The spacer bracket connects between two adjacent tube shafts. When the distance between two adjacent tube shafts changes, the spacer bracket fixes the position of the two adjacent tube shafts.

[0008] In the inverter wall-mounted structure described above, preferably, the back plate of the inverter is provided with four mounting holes corresponding to the tube shaft.

[0009] Preferably, the hanging hole is composed of a narrow vertical hole and a wide circular hole, and the narrow vertical hole and the wide circular hole are interconnected;

[0010] The vertical narrow hole is located above and centered on the circular wide hole.

[0011] Preferably, the diameter of the vertical narrow hole matches the diameter of the tube shaft;

[0012] The diameter of the wide circular hole matches the diameter of the annular hanging plate.

[0013] Preferably, the fastener is an expansion bolt.

[0014] Preferably, the spacer frame is composed of a pair of spacer plates connected end to end;

[0015] Each of the two spacers is provided with a collar at one end that is far apart from the other, so that it can be rotated and fitted onto the outside of the corresponding tube shaft.

[0016] Preferably, the two spacer plates are connected by a pre-tightening member;

[0017] The preload component is a bolt.

[0018] Preferably, when the pre-tightening member is not tightened, the connecting ends of the two spacer plates are hinged to each other; when the pre-tightening member is tightened, the connecting ends of the two spacer plates are fixed together.

[0019] Preferably, the rear end of the tube shaft has an anti-detachment plate extending radially.

[0020] Preferably, the diameter of the tube opening at the front end of the tube shaft is not less than the diameter of the twisting head of the electric wrench.

[0021] Beneficial effects: This utility model installs the inverter by direct mounting, and when the inverter needs to be repaired, it can be quickly removed from the wall, saving time and effort. In addition, this utility model is highly flexible and provides convenience for the installation of wall-mounted structures. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. Wherein:

[0023] Figure 1 This is a front view schematic diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 3 This is a schematic diagram showing the transverse unfolding of the tube shaft and fastener structure of this utility model;

[0026] Figure 4 This is a top view of the present invention;

[0027] Figure 5 This is a schematic diagram showing the interaction between the present invention and the inverter backplane.

[0028] In the diagram: 1. Tube shaft; 2. Annular hanging plate; 3. Fastener; 4. Vertical narrow hole; 5. Circular wide hole; 6. Spacer plate; 7. Collar; 8. Pre-tightening component; 9. Anti-detachment plate. Detailed Implementation

[0029] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art are within the protection scope of this utility model.

[0030] In the description of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. The terms "connected" and "linked" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0031] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0032] This embodiment aims to provide an inverter wall-mounted structure, whose main function is to enable the inverter to be quickly removed from the wall for return to the factory for maintenance, saving time and effort.

[0033] Reference Figures 1-5 The device includes a tube shaft 1 and a spacer bracket. The front end of the tube shaft 1 faces the back of the inverter and the rear end faces the wall. A ring-shaped hanging plate 2 extends radially from the front end of the tube shaft 1. The tube opening at the rear end of the tube shaft 1 is tightened so that only a fastener 3 can pass through. The fastener 3 can be an expansion bolt or other alternative components. The diameter of the tube opening at the front end of the tube shaft 1 is not less than the diameter of the twisting head of the electric wrench so that the twisting head of the electric wrench can smoothly enter the tube cavity of the tube shaft 1 to twist the nut of the expansion bolt and tighten it to the wall.

[0034] There are four tube shafts 1, distributed in a rectangular array. Correspondingly, the back plate of the inverter has four hanging holes corresponding to the tube shafts 1. The hanging holes are composed of vertical narrow holes 4 and circular wide holes 5. The vertical narrow holes 4 and circular wide holes 5 are interconnected. The vertical narrow holes 4 are located above and in the center of the circular wide holes 5. The diameter of the circular wide holes 5 matches the diameter of the annular hanging plate 2 so that the annular hanging plate 2 can pass through the circular wide holes 5. The diameter of the vertical narrow holes 4 matches the diameter of the tube shaft 1 so that after the annular hanging plate 2 passes through the circular wide holes 5, as the inverter moves down as a whole, the tube shaft 1 can conform to enter the vertical narrow holes 4. In this way, the annular hanging plate 2 can prevent the inverter from falling.

[0035] The spacer is connected between two adjacent tube shafts 1. When the distance between two adjacent tube shafts 1 changes, the spacer fixes the position of the two adjacent tube shafts 1. Then, the tube shafts 1 can be used to drill holes at a suitable height on the wall so that the hole positions are adapted to the mounting holes on the inverter back panel.

[0036] Specifically, the spacer frame consists of a pair of long spacer plates 6 connected end to end. Each spacer plate 6 has a collar 7 welded to its center at the far end, so that it can be rotated and fitted onto the outside of the corresponding tube shaft 1. The two spacer plates 6 are connected by a pre-tightening member 8, which is a bolt. When the pre-tightening member 8 is not tightened, the connecting ends of the two spacer plates 6 can be hinged to each other through the pre-tightening member 8. When the pre-tightening member 8 is tightened, the connecting ends of the two spacer plates 6 are fixed together, thereby fixing the position of the tube shaft 1 fitted at the far end of the two spacer plates 6. The collar 7 can slide axially on the tube shaft 1 to adjust the position of the collar 7, so that two collars 7 can be fitted onto the same tube shaft 1.

[0037] In this embodiment, the rear end of the tube shaft 1 has an anti-detachment plate 9 extending radially to prevent the collar 7 from falling off the tube shaft 1, making it easy to carry.

[0038] In actual use, first align the annular mounting plates 2 on the four tube shafts 1 with the wide circular holes 5 on the inverter backplate to precisely adjust the spacing between two horizontally adjacent tube shafts 1 and the spacing between two vertically adjacent tube shafts 1. During this process, the middle connecting parts of the four spacers will simultaneously move closer to or away from the center of the four tube shafts 1. It is best to choose to move closer to the center of the four tube shafts 1, so that it can be covered by the inverter installed later. Then, tighten the pre-tightening parts 8 to fix the middle connecting parts of the spacers. At this time, the entire wall-mounted structure is set. Attach it to the wall at the specified height. If the... Since the joint of the bracket does not contact the wall, it needs to be thickened. This can be done by adding a pad or by welding the thickening treatment directly to this position before use. The drill spindle of the drilling machine can be passed through the tube shaft 1 for precise drilling. After drilling, the pre-tightening part 8 is replaced with an expansion bolt. During the replacement, the through holes that overlap at the joint of the bracket are pre-drilled. First, the four tube shafts 1 are fixed to the wall with expansion bolts, and then the four brackets are fixed to the wall with expansion bolts to enhance the stability of the overall bracket. Finally, the inverter can be installed by the four mounting holes on the inverter back plate and the four tube shafts 1 working together.

[0039] This embodiment installs the inverter by direct wall mounting. When the inverter needs to be repaired, it can be quickly removed from the wall, saving time and effort. In addition, this utility model is highly flexible and provides convenience for the installation of wall-mounted structures.

[0040] It is understood that the above description is merely exemplary and the embodiments of this application do not limit the scope of the application.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be within the scope of protection of the pending claims of the present utility model.

Claims

1. An inverter wall mount structure, characterized by, The utility model relates to a kind of electric power equipment mounting structure, including: Pipe shaft, front end towards the back of inverter, rear end towards wall, the pipe mouth of the pipe shaft rear end is tightened for fastener to pass through, the pipe shaft is equipped with four, and it is distributed along rectangular array; Fixed distance frame, it is connected between adjacent two pipe shafts, when the interval of adjacent two pipe shafts changes, the position of adjacent two pipe shafts is fixed by the fixed distance frame.

2. The inverter wall mount structure of claim 1, wherein, The back plate of the inverter is equipped with four hanging holes corresponding to the pipe shaft.

3. The inverter wall mount structure of claim 2, wherein, The hanging hole is composed of vertical narrow hole and circular wide hole, and the vertical narrow hole and the circular wide hole are communicated with each other. The vertical narrow hole is located above the circular wide hole and is centered.

4. The inverter wall mount structure of claim 3, wherein, The hole diameter of the vertical narrow hole is matched with the diameter of the pipe shaft. The hole diameter of the circular wide hole is matched with the diameter of the annular hanging plate.

5. The inverter wall mount structure of claim 1, wherein, The fastener is expansion bolt.

6. The inverter wall mount structure of claim 1, wherein, The fixed distance frame is composed of a pair of end-to-end connected fixed distance plates. The end of the two fixed distance plates away from each other is equipped with a sleeve ring to rotate and fit outside the corresponding pipe shaft through the sleeve ring.

7. The inverter wall mount structure of claim 6, wherein, The two fixed distance plates are connected by a pre-tightening member. The pre-tightening member is a bolt.

8. The inverter wall mount structure of claim 7, wherein, In the state that the pre-tightening member is not fastened, the connected ends of the two fixed distance plates are hinged to each other, and in the state that the pre-tightening member is fastened, the connected ends of the two fixed distance plates are fixed together.

9. The inverter wall mount structure of claim 8, wherein, The rear end of the pipe shaft extends radially and has an anti-disengagement plate.

10. The inverter wall mount structure of claim 1, wherein, The pipe mouth diameter of the front end of the pipe shaft is not less than the head diameter of the electric wrench.