Convenient on-wall assembly and maintenance structure for inverter

Abstract

The utility model relates to a convenient on-wall assembly and maintenance structure for an inverter, which belongs to the technical field of inverter disassembly and assembly and comprises a wall-mounted frame, the inverter is fixedly mounted on the wall-mounted frame, two positioning pins are fixedly connected to the front surface of the inverter, an upper decorative plate is placed on the top surface of the inverter, and a lower decorative plate is placed on the top surface of the inverter. Four receding holes are formed in the front face of the upper decorative plate, the positioning pins extend into the receding holes, and a first heat dissipation area is formed in the top face of the upper decorative plate. According to the convenient on-wall assembly and maintenance structure for the inverter, the inverter is hung into the wall hanging frame, a space is reserved below and behind the inverter, a handle does not need to be additionally manufactured, and therefore cost is saved, single-person installation is facilitated, positioning assembly can be completed through double-person operation, the upper decoration plate is conveniently limited through cooperation between the positioning pin and the receding hole, and the maintenance efficiency is improved. And under the action of a hand screw, the upper decorative plate is fixed, and installation through a tool is not needed.

Description

Technical Field

[0001] This utility model relates to the field of inverter assembly and disassembly technology, specifically to a structure for convenient wall mounting and maintenance of inverters. Background Technology

[0002] An inverter is a converter that transforms direct current (DC) power into alternating current (AC) power with fixed frequency and voltage or adjustable frequency and voltage. It consists of an inverter bridge, control logic, and filter circuits, and is widely used in air conditioners, home theaters, electric grinders, power tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, and lighting, etc.

[0003] Existing inverter installation procedures are complex, requiring numerous measurement, positioning, and assembly tools. Wall-mounted brackets are heavy and costly, and mounting heavy inverters on the wall is time-consuming and laborious. It is also difficult to assemble them with batteries to form a unified appearance. The installation of decorative panels requires additional screws and tools or results in rattling and abnormal noise after installation. In confined spaces, it is difficult to fix the cable shield, reducing the efficiency of disassembly and assembly. Therefore, a convenient wall-mounted assembly and maintenance structure for inverters is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a convenient wall-mounted assembly and maintenance structure for inverters. It has the advantages of easy assembly and disassembly, and solves the problems of complex on-site installation steps for existing inverters, requiring a large number of measurement, positioning and assembly tools, heavy and bulky wall-mounted brackets with excessive cost, time and effort required to hang heavy inverters on the wall, difficulty in assembling them with batteries to form an integrated appearance, the need for additional screws and tools for decorative panel installation or abnormal noise after installation, difficulty in fixing the wire shield in small spaces, and reduced assembly and disassembly efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient wall-mounted assembly and maintenance structure for an inverter, including a wall mount, on which an inverter is fixedly installed, and two positioning pins are fixedly connected to the front of the inverter.

[0006] The top surface of the inverter is provided with an upper decorative panel. The front of the upper decorative panel has four clearance holes. The positioning pin extends into the interior of the clearance holes. The top surface of the upper decorative panel has a first heat dissipation area. The bottom surface of the upper decorative panel is fixedly connected with two positioning plates. One side of each of the two positioning plates is movably connected with a hand-tightening screw that passes through the positioning plate and extends to the wall mount.

[0007] The wall mount is equipped with a protective component to protect the right side of the inverter.

[0008] The wall mount is equipped with a cable shielding assembly to cover the cables on the inverter.

[0009] Furthermore, the positioning pin and the clearance hole fit together, and both positioning plates have through holes. The two hand-tightening screws pass through the two through holes and are fitted with them with a clearance.

[0010] Furthermore, the wall mount has two threaded holes, and the two hand screws extend into the two threaded holes and are threadedly connected to them.

[0011] Furthermore, the protective component includes a right decorative panel, which is placed on the right side of the inverter. Three connecting plates are fixedly connected to the right side of the upper decorative panel. Each of the three connecting plates has a snap-fit ​​groove on its top surface. The three connecting plates are all attached to the right decorative panel. The top surface of the right decorative panel is fixedly connected to three snap-fit ​​plates, one end of which extends into the three snap-fit ​​grooves.

[0012] Furthermore, the card plate is an L-shaped plate, and the card plate and the card slot are fitted together.

[0013] Furthermore, the wire shielding assembly includes a wire shield, which is placed on the left side of the inverter. Two support plates are fixedly connected inside the wire shield, and a fixing plate is fixedly connected to the bottom surface of each of the two support plates. Two mounting plates are fixedly connected to the left side of the inverter, and a fixing bracket is fixedly connected to the left side of each of the two mounting plates. The two fixing plates extend into the interior of the two fixing brackets. Two clearance slots are provided on the left side of the wire shield, and a second heat dissipation area is provided on the left side of the wire shield. A retaining rod is fixedly connected to the bottom surface of the wire shield.

[0014] Furthermore, the shape of the wire shield is a cuboid that is hollow inside and missing the back, bottom, and right sides.

[0015] Furthermore, the clearance groove is a D-shaped groove, the fixing frame is a U-shaped frame, and the fixing plate and the fixing frame are fitted together.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] 1. The inverter features a convenient wall-mounted assembly and maintenance structure. It is hung on a wall-mounted bracket with space at the bottom and rear of the inverter, eliminating the need for additional handles and saving costs. It is easy for one person to install or for two people to complete the positioning and assembly. The upper decorative panel is easily restricted by the cooperation between the positioning pin and the clearance hole. The upper decorative panel is fixed by hand-tightening the screws, without the need for tools.

[0018] 2. The inverter features a convenient wall-mounting and maintenance structure. The right decorative panel is secured by the cooperation between the clamping plate and the clamping slot, allowing for easy and stable assembly from top to bottom. The cable shield is secured by the cooperation between the fixing plate and the fixing bracket, eliminating the need for screw installation, improving performance, and making it more convenient and practical. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the right side of the right decorative panel in the structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the card plate and the card slot in this utility model.

[0022] Figure 4 This is a schematic diagram of the left side of the wire shield in the structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the left side of the second heat dissipation area in the structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of the fixing plate and fixing frame in this utility model.

[0025] Figure 7 This is a front view of the structure of this utility model.

[0026] In the diagram: 1. Wall mount, 2. Hand screw, 3. Positioning plate, 4. Clearance hole, 5. First heat dissipation area, 6. Upper decorative panel, 7. Positioning pin, 8. Inverter, 9. Right decorative panel, 10. Fixing bracket, 11. Fixing plate, 12. Support plate, 13. Cable shield, 14. Clearance groove, 15. Second heat dissipation area, 16. Clip rod, 17. Mounting plate, 18. Connecting plate, 19. Clip plate, 20. Clip groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1: Please refer to Figures 1 to 7 The present embodiment of an inverter convenient wall mounting and maintenance structure includes a wall mount 1, an inverter 8 fixedly mounted on the wall mount 1, and two positioning pins 7 fixedly connected to the front of the inverter 8.

[0029] The top surface of the inverter 8 is provided with an upper decorative plate 6. The front of the upper decorative plate 6 has four clearance holes 4. The positioning pin 7 extends into the interior of the clearance holes 4. The top surface of the upper decorative plate 6 has a first heat dissipation area 5. The bottom surface of the upper decorative plate 6 is fixedly connected with two positioning plates 3. One side of each of the two positioning plates 3 is movably connected with a hand screw 2 that passes through the positioning plate 3 and extends to the wall mount 1.

[0030] The positioning pin 7 and the clearance hole 4 are fitted together. Both positioning plates 3 have through holes. Two hand screws 2 pass through the two through holes and are fitted with them with clearance. The wall bracket 1 has two threaded holes. The two hand screws 2 extend into the two threaded holes and are threadedly connected to them.

[0031] It should be noted that when installing the wall mount 1, a positioning card is needed for positioning and drilling. The positioning card is placed against the wall, and a contoured groove is provided at the bottom of the positioning card to easily and quickly determine the relative position relationship with multiple batteries for accurate marking. Drill holes at the marked points and hammer in the expansion bolts. The upper left hole of the wall mount 1 is a round hole, and the other five holes are oblong holes. This design allows for precise positioning with the round hole and adjustment with the other three oblong holes. The extra two oblong holes are reserved to effectively prevent assembly inconvenience caused by misaligned expansion bolt holes. The mounting holes of the wall mount 1 have partial protrusions to effectively prevent tilting and twisting of the wall mount due to uneven wall surfaces. The wall mount 1 is rectangular in shape, with folded edges on both sides for hanging ears, a hollow center and folded edges on the top and bottom, and bent edges extending from the outermost left and right sides for fixing with screws to the inverter 8.

[0032] Secondly, the inverter 8 is a conventional device known to the public in the existing technology, and its specific structure and working principle will not be described in detail in this article.

[0033] Specifically, the inverter 8 is hung in the wall mount 1. There is space behind the inverter 8, and the edge is bent inward in a stepped shape. The slot on the back of the inverter 8 is located at the position of the hook of the wall mount 1, so as to quickly and accurately position and assemble it. The upper decorative panel 6 fits with the inverter 8. The positioning pin 7 is inserted into the interior of the clearance hole 4 to restrict the upper decorative panel 6. The hand screw 2 is turned and fixed through the threaded connection between the hand screw 2 and the threaded hole.

[0034] Example 2: Please refer to Figures 1 to 7In this embodiment, based on the first embodiment, a protective component is provided on the wall mount 1. The protective component includes a right decorative panel 9, which is placed on the right side of the inverter 8. Three connecting plates 18 are fixedly connected to the right side of the upper decorative panel 6. Each of the three connecting plates 18 has a snap-fit ​​groove 20 on its top surface. The three connecting plates 18 are all attached to the right decorative panel 9. Three snap-fit ​​plates 19 are fixedly connected to the top surface of the right decorative panel 9, with one end extending into the three snap-fit ​​grooves 20 respectively.

[0035] Among them, the card plate 19 is an L-shaped plate, and the card plate 19 and the card slot 20 are attached together.

[0036] Specifically, the right decorative panel 9 is pushed to make it fit with the upper decorative panel 6, and the retaining plate 19 is inserted into the inside of the retaining groove 20. The right decorative panel 9 is fixed by the fit between the retaining plate 19 and the retaining groove 20.

[0037] Example 3: Please refer to Figures 1 to 7 In this embodiment, based on Embodiment 1 and Embodiment 2, a wire shielding assembly is provided on the wall mount 1. The wire shielding assembly includes a wire shield 13, which is placed on the left side of the inverter 8. Two support plates 12 are fixedly connected inside the wire shield 13. Fixing plates 11 are fixedly connected to the bottom surfaces of the two support plates 12. Two mounting plates 17 are fixedly connected to the left side of the inverter 8. Fixing brackets 10 are fixedly connected to the left side of the two mounting plates 17. The two fixing plates 11 extend into the interior of the two fixing brackets 10. Two clearance grooves 14 are provided on the left side of the wire shield 13. A second heat dissipation area 15 is provided on the left side of the wire shield 13. A locking rod 16 is fixedly connected to the bottom surface of the wire shield 13.

[0038] Among them, the shape of the wire shield 13 is a cuboid with a hollow interior and missing back, bottom and right sides, the clearance groove 14 is a D-shaped groove, the fixing frame 10 is a U-shaped frame, and the fixing plate 11 and the fixing frame 10 are attached to each other.

[0039] It should be noted that both the first heat dissipation zone 5 and the second heat dissipation zone 15 are grid-shaped heat dissipation zones.

[0040] Specifically, push the wire shield 13, the wire shield 13 moves upward, the fixing plate 11 is inserted into the inside of the fixing frame 10, the fixing plate 11 and the fixing frame 10 fit together, and the wire shield 13 is fixed. Under the action of the relief groove 14, the wire harness can pass through easily. Under the action of the first heat dissipation area 5 and the second heat dissipation area 15, air convection is facilitated and heat dissipation efficiency is improved. The clamp 16 is inserted into the battery positioning hole to complete the assembly.

[0041] The working principle of the above embodiments is as follows:

[0042] Hang the inverter 8 into the wall mount 1. A space is left behind the inverter 8, with an inwardly bent, stepped edge. The slot on the back of the inverter 8 aligns with the hook on the wall mount 1 for quick and accurate positioning and assembly. The upper decorative panel 6 fits snugly against the inverter 8. The positioning pin 7 is inserted into the clearance hole 4 to secure the upper decorative panel 6. Turn the hand screw 2; the threaded connection between the hand screw 2 and the threaded hole secures the upper decorative panel 6. Push the right decorative panel 9 to make it fit snugly against the upper decorative panel 6. Insert the retaining plate 19. The wire harness is inserted into the slot 20 and fixed by the contact between the card plate 19 and the slot 20. This pushes the wire shield 13, which moves upward. The fixing plate 11 is inserted into the fixing frame 10 and the fixing plate 11 and the fixing frame 10 are in contact to fix the wire shield 13. The wire harness is easily passed through by the relief groove 14. The air convection is facilitated by the first heat dissipation area 5 and the second heat dissipation area 15, which improves the heat dissipation efficiency. The locking rod 16 is inserted into the battery positioning hole to complete the assembly.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A convenient wall-mounted assembly and maintenance structure for an inverter, comprising a wall mount (1), characterized in that: An inverter (8) is fixedly installed on the wall mount (1), and two positioning pins (7) are fixedly connected to the front of the inverter (8); The inverter (8) has an upper decorative plate (6) on its top surface. The upper decorative plate (6) has four clearance holes (4) on its front side. The positioning pin (7) extends into the clearance holes (4). The upper decorative plate (6) has a first heat dissipation area (5) on its top surface. The upper decorative plate (6) has two positioning plates (3) fixedly connected to its bottom surface. One side of each of the two positioning plates (3) is movably connected to a hand-tightening screw (2) that passes through the positioning plate (3) and extends to the wall mount (1). The wall mount (1) is provided with a protective component and a wire shielding component.

2. The inverter convenient wall-mounting assembly and maintenance structure according to claim 1, characterized in that: The positioning pin (7) and the clearance hole (4) are fitted together, and through holes are provided on both positioning plates (3). The two hand screws (2) pass through the two through holes and are fitted with them with a clearance.

3. The inverter's convenient wall-mounting assembly and maintenance structure according to claim 2, characterized in that: The wall mount (1) has two threaded holes, and the two hand screws (2) extend into the two threaded holes and are threadedly connected to them.

4. The inverter's convenient wall-mounting assembly and maintenance structure according to claim 1, characterized in that: The protective assembly includes a right decorative panel (9), which is placed on the right side of the inverter (8). Three connecting plates (18) are fixedly connected to the right side of the upper decorative panel (6). The top surface of each of the three connecting plates (18) is provided with a snap-fit ​​groove (20). The three connecting plates (18) are all attached to the right decorative panel (9). The top surface of the right decorative panel (9) is fixedly connected with three snap-fit ​​plates (19) with one end extending into the three snap-fit ​​grooves (20).

5. The inverter's convenient wall-mounting assembly and maintenance structure according to claim 4, characterized in that: The card plate (19) is an L-shaped plate, and the card plate (19) and the card slot (20) are attached together.

6. The inverter's convenient wall-mounting assembly and maintenance structure according to claim 4, characterized in that: The wire shielding assembly includes a wire shield (13), which is placed on the left side of the inverter (8). Two support plates (12) are fixedly connected inside the wire shield (13). Fixing plates (11) are fixedly connected to the bottom surfaces of the two support plates (12). Two mounting plates (17) are fixedly connected to the left side of the inverter (8). Fixing brackets (10) are fixedly connected to the left side of the two mounting plates (17). The two fixing plates (11) extend into the interior of the two fixing brackets (10). Two clearance slots (14) are provided on the left side of the wire shield (13). A second heat dissipation area (15) is provided on the left side of the wire shield (13). A locking rod (16) is fixedly connected to the bottom surface of the wire shield (13).

7. The inverter's convenient wall-mounting assembly and maintenance structure according to claim 6, characterized in that: The shape of the wire shield (13) is a cuboid that is hollow inside and missing the back, bottom and right sides.

8. The inverter convenient wall-mounting assembly and maintenance structure according to claim 7, characterized in that: The clearance groove (14) is a D-shaped groove, the fixing frame (10) is a U-shaped frame, and the fixing plate (11) and the fixing frame (10) are attached together.

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