Power supply module mounting structure

Abstract

The utility model relates to the technical field of power supply modules, in particular to a power supply module mounting structure which comprises a power supply module body, a fixing plate is fixed on the lower surface of the power supply module body, the right side of the fixing plate is connected with a first mounting piece, and the left side of the fixing plate is connected with a second mounting piece. And sliding grooves slidably connected with the fixing plate are formed in the second mounting part and the first mounting part correspondingly, two adjusting pipes are fixed to the inner wall of the second mounting part in the horizontal direction, and the interiors of the two adjusting pipes are both telescopically connected with adjusting devices fixedly connected with the first mounting part. According to the adjusting device, the limiting bolt on the adjusting pipe is unscrewed, so that the limiting bolt is separated from the outer wall of the adjusting rod, the distance between the first mounting piece and the second mounting piece can be adjusted, the limiting bolt is screwed, and the first mounting piece and the second mounting piece are fixed; the power modules with different widths can be assembled and fixed, and the practicability of the mounting structure is improved.

Description

Technical Field

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

[0002] The power module is installed on a solid substrate, which not only provides stable support, but also dissipates heat. The substrate is usually made of materials with good thermal conductivity to ensure that the heat generated by the power module during operation can be effectively dissipated. When installing the power module, it is necessary to ensure that the connections between the various components are tight and stable, and the heat dissipation is good.

[0003] The existing power module needs to be fixedly installed on the mounting plate. The mounting plate generally refers to the main body on which the power module needs to be installed. The power module is basically installed in a manner of multiple screw connections.

[0004] In the existing patent, the fixing component is released by stretching through a pull rod and a tension spring to facilitate assembly. However, it can only install and fix power modules of one specification. When installing power modules of different widths, the installation structure needs to be replaced, resulting in poor adaptability of the installation structure. In view of this, a power module installation structure is provided to overcome the above-mentioned defects. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a power module installation structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a power module installation structure, including a power module body, a fixing plate is fixed on the lower surface of the power module body, a first mounting member is connected to the right side of the fixing plate, and a second mounting member is connected to the left side of the fixing plate. The second mounting member and the first mounting member are both provided with sliding grooves slidably connected to the fixing plate. Two adjustment tubes are fixed in the horizontal direction of the inner wall of the second mounting member. The interiors of the two adjustment tubes are telescopically connected with adjustment rods fixedly connected to the first mounting member. The outer walls of the two adjustment tubes are installed with limiting bolts, and the ends of the limiting bolts are abutted against the outer walls of the adjustment rods.

[0007] As a further description of the above technical solution: the ends of the second mounting member and the first mounting member are fixed with fixing blocks, and two sets of fixing bolts are installed inside the fixing blocks. The first mounting member and the second mounting member are fixed by tightening the fixing bolts on the fixing blocks.

[0008] As a further description of the above technical solution: the second mounting member and the first mounting member are both fixed with mounting tubes in the horizontal direction of the side walls, and the interior of the mounting tubes is provided with limiting rods, and the fixing plate can be fixed by the limiting rods arranged in the mounting tubes.

[0009] As a further description of the above technical solution: the end of the limit rod is plugged into a limit hole opened on the fixed plate, and a pull plate is fixed at one end of the limit rod and close to the side wall of the mounting tube. The end of the limit rod is inserted into the limit hole to fix the fixed plate, thereby indirectly fixing the power module body for easy use.

[0010] As a further description of the above technical solution: a fixing ring is fixed on the outer surface of the limit rod, and one side of the fixing ring is abutted and connected with a spring sleeved on the limit rod. The fixing ring is pushed to reset under the action of the elongation of the spring itself, and there is no need to use bolts for fixing, thereby facilitating subsequent disassembly operations.

[0011] As a further description of the above technical solution: the end of the spring is abutted against the inner wall of the mounting tube, and a heat absorbing plate is bonded to the lower surface of the fixing plate, and the heat absorbing plate can absorb the heat generated when the power module body is running.

[0012] As a further description of the above technical solution: cooling fins are fixed to the lower surface of the heat absorbing plate, and the second mounting member and the first mounting member are movably connected to the fixed plate through the slide groove, and the heat is transferred to the cooling fins, so that the cooling fins are in contact with the air to indirectly dissipate the heat of the power module body.

[0013] The utility model has the following beneficial effects:

[0014] The utility model designs a power module mounting structure, which loosens the limit bolt on the adjusting tube so that the limit bolt and the outer wall of the adjusting rod are separated, so that the distance between the first mounting part and the second mounting part can be adjusted. After the adjustment is completed, the limit bolt is tightened to fix the first mounting part and the second mounting part, thereby realizing the assembly and fixation of power modules of different widths, thereby improving the practicality of the mounting structure.

[0015] The utility model designs a power module installation structure, which fixes the first installation member and the second installation member by tightening the fixing bolts on the fixing block; the end of the limiting rod is inserted into the limiting hole to fix and limit the fixing plate, thereby indirectly fixing the power module body, which is convenient to use, and the fixing ring is pushed to reset under the action of the elongation of the spring itself, and there is no need to use bolts for fixing, thereby facilitating subsequent disassembly operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic cross-sectional structure diagram of the first mounting member of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the fixing plate of the utility model;

[0019] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Power module body; 2. Fixing plate; 3. First mounting part; 4. Second mounting part; 5. Slide groove; 6. Adjusting tube; 7. Adjusting rod; 8. Limiting bolt; 9. Fixing block; 10. Fixing bolt; 11. Mounting tube; 12. Limiting rod; 13. Spring; 14. Fixing ring; 15. Pull plate; 16. Limiting hole; 17. Heat absorbing plate; 18. Heat dissipation fin. DETAILED DESCRIPTION

[0022] Reference Figure 1-Figure 4 The utility model provides a power module installation structure: it includes a power module body 1, a fixing plate 2 is fixed on the lower surface of the power module body 1, a first mounting member 3 is connected to the right side of the fixing plate 2, and a second mounting member 4 is connected to the left side of the fixing plate 2. The second mounting member 4 and the first mounting member 3 are both provided with a slide groove 5 slidably connected to the fixing plate 2. Two adjusting tubes 6 are fixed to the horizontal direction of the inner wall of the second mounting member 4. The insides of the two adjusting tubes 6 are telescopically connected with an adjusting rod 7 fixedly connected to the first mounting member 3. The outer walls of the two adjusting tubes 6 are both installed with limiting bolts 8, and the ends of the limiting bolts 8 are abutted and connected with the outer wall of the adjusting rod 7. By loosening the limiting bolts 8 on the adjusting tubes 6, the limiting bolts 8 and the outer wall of the adjusting rod 7 are separated, so that the distance between the first mounting member 3 and the second mounting member 4 can be adjusted. After the adjustment is completed, the limiting bolts 8 are tightened to fix the first mounting member 3 and the second mounting member 4, so as to realize the assembly and fixation of power modules of different widths, thereby improving the practicality of the installation structure.

[0023] As a further implementation scheme of the above technical scheme: the ends of the second mounting member 4 and the first mounting member 3 are fixed with a fixing block 9, and two sets of fixing bolts 10 are installed inside the fixing block 9. By tightening the fixing bolts 10 on the fixing block 9, the first mounting member 3 and the second mounting member 4 are fixed.

[0024] As a further implementation scheme of the above technical scheme: a mounting tube 11 is fixed in the horizontal direction of the side walls of the second mounting member 4 and the first mounting member 3, and a limiting rod 12 is installed inside the mounting tube 11. The fixing plate 2 can be fixed by the limiting rod 12 arranged in the mounting tube 11.

[0025] In specific implementation, before using the power module mounting structure, first place the first mounting member 3 and the second mounting member 4 in appropriate positions, and fix the first mounting member 3 and the second mounting member 4 by tightening the fixing bolts 10 on the fixing block 9, and then align the fixing plate 2 on the power module body 1 with the slide groove 5, and push the power module body 1 in the horizontal direction so that the two ends of the fixing plate 2 are respectively inserted into the first mounting member 3 and the second mounting member 4. When it is necessary to assemble power modules of different widths, before fixing the first mounting member 3 and the second mounting member 4, the limiting bolt 8 on the adjusting tube 6 can be loosened to separate the limiting bolt 8 and the outer wall of the adjusting rod 7, so that the distance between the first mounting member 3 and the second mounting member 4 can be adjusted. After the adjustment is completed, the limiting bolt 8 is tightened to fix the first mounting member 3 and the second mounting member 4, thereby realizing the assembly and fixation of power modules of different widths, thereby improving the practicality of the mounting structure.

[0026] As a further implementation scheme of the above technical scheme: the end of the limiting rod 12 is plugged into a limiting hole 16 opened on the fixing plate 2, and a pull plate 15 is fixed to one end of the limiting rod 12 and close to the side wall of the mounting tube 11. The end of the limiting rod 12 is inserted into the limiting hole 16 to fix the fixing plate 2, thereby indirectly fixing the power module body 1 for easy use.

[0027] As a further implementation scheme of the above technical scheme: a fixing ring 14 is fixed to the outer surface of the limiting rod 12, and one side of the fixing ring 14 is abutted and connected with a spring 13 which is sleeved on the limiting rod 12. The fixing ring 14 is pushed to reset under the action of the elongation of the spring 13 itself, and there is no need to use bolts for fixing, thereby facilitating subsequent disassembly operations.

[0028] As a further implementation scheme of the above technical scheme: the end of the spring 13 is abutted against the inner wall of the mounting tube 11, and a heat absorbing plate 17 is bonded to the lower surface of the fixing plate 2. The heat absorbing plate 17 can absorb the heat generated when the power module body 1 is in operation.

[0029] As a further implementation scheme of the above technical scheme: a heat sink 18 is fixed to the lower surface of the heat absorbing plate 17, and the second mounting member 4 and the first mounting member 3 are both movably connected to the fixed plate 2 through the slide groove 5, and the heat is transferred to the heat sink 18, so that the heat sink 18 is in contact with the air to indirectly dissipate the heat of the power module body 1.

[0030] During specific implementation, the pull plate 15 on the mounting tube 11 is manually pulled, so that the pull plate 15 drives the limit rod 12 to move horizontally, so that the fixing ring 14 pushes the spring 13 to move and compress, and then continues to push the power module body 1, so that the first mounting member 3 and the second mounting member 4 are completely connected to the fixing plate 2. At this time, under the action of the elongation of the spring 13 itself, the fixing ring 14 is pushed to reset, thereby driving the end of the limit rod 12 to be inserted into the limit hole 16, and the fixing plate 2 is fixed and limited, thereby indirectly fixing the power module body 1, which is convenient to use and convenient for subsequent disassembly operations. The heat absorption plate 17 set can absorb the heat generated during the operation of the power module body 1, and then transfer the heat to the heat dissipation fins 18, so that the heat dissipation fins 18 are in contact with the air to indirectly dissipate the power module body 1.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power module installation structure, comprising a power module body (1), a fixing plate (2) being fixed to the lower surface of the power module body (1), characterized in that: The right side of the fixed plate (2) is connected to a first mounting member (3), and the left side of the fixed plate (2) is connected to a second mounting member (4). The second mounting member (4) and the first mounting member (3) are provided with a sliding groove (5) slidably connected to the fixed plate (2). Two adjustment tubes (6) are fixed in the horizontal direction of the inner wall of the second mounting member (4). The insides of the two adjustment tubes (6) are telescopically connected to an adjustment rod (7) fixedly connected to the first mounting member (3). The outer walls of the two adjustment tubes (6) are provided with a limiting bolt (8), and the end of the limiting bolt (8) is abutted against the outer wall of the adjustment rod (7).

2. A power module installation structure according to claim 1, characterized in that: A fixing block (9) is fixed to the ends of the second mounting member (4) and the first mounting member (3), and two groups of fixing bolts (10) are installed inside the fixing block (9).

3. A power module installation structure according to claim 1, characterized in that: A mounting tube (11) is fixed in the horizontal direction of the side walls of the second mounting member (4) and the first mounting member (3), and a limit rod (12) is installed inside the mounting tube (11).

4. A power module installation structure according to claim 3, characterized in that: The end of the limiting rod (12) is plug-connected with a limiting hole (16) provided on the fixing plate (2), and a pull plate (15) is fixed to one end of the limiting rod (12) and close to the side wall of the mounting tube (11).

5. A power module installation structure according to claim 3, characterized in that: A fixing ring (14) is fixed on the outer surface of the limiting rod (12), and one side of the fixing ring (14) is abutted and connected with a spring (13) sleeved on the limiting rod (12).

6. A power module installation structure according to claim 5, characterized in that: The end of the spring (13) is abutted against the inner wall of the mounting tube (11), and a heat absorbing plate (17) is bonded to the lower surface of the fixing plate (2).

7. A power module installation structure according to claim 6, characterized in that: The lower surface of the heat absorbing plate (17) is fixed with a heat dissipation fin (18), and the second mounting member (4) and the first mounting member (3) are both movably connected to the fixing plate (2) via a sliding groove (5).

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