Power module element repairing device

Abstract

The utility model discloses a power supply module element repairing device, comprising a main body mechanism which comprises a work bench; the normal repair working mechanism comprises a fan, the output end of the fan is fixedly connected with an output head, the tail end of the output head is rotatably connected with a hollow ball shaft, the outer wall of the hollow ball shaft is fixedly connected with a telescopic pipe, and the tail end of the telescopic pipe is fixedly connected with a first connecting pipe; a second connecting pipe is fixedly connected to the tail end of the first connecting pipe, output pipes and a limiting mechanism are fixedly connected to the outer wall of the second connecting pipe at equal intervals, and the limiting mechanism comprises a positive and negative tooth lead screw rotationally connected to the inner wall of the sliding groove in one side, a limiting shaft rotationally connected to the inner wall of the sliding groove in the other side and a turnover mechanism; the turnover mechanism comprises a supporting frame and a driving motor which are symmetrically and fixedly connected to the top of the draught fan, and the outer wall of the supporting frame is rotationally connected with a connecting plate. The power supply module has the advantage of reducing the influence of dust on power supply module elements.

Description

Technical Field

[0001] The utility model relates to the technical field of power module component processing, in particular to a power module component repair device. Background Art

[0002] The power module component rework device can effectively reduce a company's maintenance costs. It enables rapid and accurate diagnosis and repair of faulty modules, avoiding the need for complete module replacement due to module damage, thus saving costs.

[0003] After searching, a publication number CN218450754U is found, which includes an IGBT circuit board rework equipment, including a rework table, a clamping device fixedly connected to the top of the rework table, and the clamping device includes two support seats, each of which is fixedly connected to a guide rod; a second horizontal plate is slidably connected between the two guide rods located on the same side, the second horizontal plate and the guide rods are positioned perpendicular, and a number of first horizontal plates are slidably connected to the second horizontal plate, a third vertical plate is fixedly connected to the bottom of one end of the first horizontal plate close to the support seat, and a first connecting plate is horizontally connected to the lower end of the other side of the third vertical plate; a strip seat is fixedly connected to the top of the other end of the first connecting plate, a placement cavity is provided at the top of the strip seat, and an opening is provided on the side of the placement cavity close to the third vertical plate, and a second connecting plate is provided on the top of the first connecting plate.

[0004] However, when using these devices, dust can easily adhere to power module components due to open-air repair. If not promptly addressed, this can significantly reduce insulation strength and lead to discharge. This discharge can cause circuit shorts or damage, affecting the normal operation of the equipment. Therefore, a power module component repair device is needed to reduce the impact of dust on power module components. Utility Model Content

[0005] The present invention aims to provide a power module component repair device to address the problem raised in the aforementioned background art. However, during use, the aforementioned device is susceptible to dust adhering to the power module components due to open-air repair. If not promptly addressed, this can significantly reduce the insulation strength and lead to discharge. This discharge can cause circuit short circuits or damage, affecting the normal operation of the equipment.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a power module component repair device, comprising:

[0008] A main body mechanism, the main body mechanism comprising a workbench;

[0009] The normal working mechanism of the rework includes a fan, the output end of the fan is fixedly connected to the output head, the end of the output head is rotatably connected to the hollow spherical shaft, the outer wall of the hollow spherical shaft is fixedly connected to the telescopic tube, the end of the telescopic tube is fixedly connected to the first connecting tube, the end of the first connecting tube is fixedly connected to the second connecting tube, and the outer wall of the second connecting tube is fixedly connected to the output tube at equal distances.

[0010] Furthermore, the outer wall of the workbench is slidably connected to a mounting bracket, the inner cavity of the mounting bracket is fixedly connected to a cylinder, the movable end of the cylinder is fixedly connected to the connecting bracket, and the outer wall of the movable end of the cylinder is rotatably connected to a support rod fixed to the first connecting pipe;

[0011] Furthermore, the top outer wall, side wall and bottom outer wall of the workbench are provided with slide grooves, and the first screw rod and the second screw rod are rotatably connected to the inner walls of the corresponding slide grooves in sequence, the slider on the circumferential outer wall of the first screw rod is drivenly connected to the mounting frame, the slider on the circumferential outer wall of the second screw rod is drivenly connected to the working head, the outer wall of the first screw rod is fixedly connected to the first motor, and the outer wall of the second screw rod is fixedly connected to the second motor;

[0012] Furthermore, it also includes a limiting mechanism, which includes a positive and negative threaded rod rotatably connected to the inner wall of the slide groove on one side and a limiting shaft on the inner wall of the slide groove on the other side, and the positive and negative threaded rod and the slider on the outer circumference of the limiting shaft are drivenly connected with a clamping plate;

[0013] Furthermore, the outer wall of the end of the positive and negative threaded rod is fixedly connected with a turning handle, the turning handle and the outer wall of the workbench are provided with a limiting hole, and the inner wall of the limiting hole is threadedly connected with a limiting rod that is in full contact with the workbench;

[0014] Furthermore, it also includes a flip mechanism, which includes a support frame and a drive motor symmetrically fixedly connected to the top of the fan, and an outer wall of the support frame is rotatably connected to a connecting plate;

[0015] Wherein, the output end of the driving motor is fixedly connected to the connecting plate;

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model turns on the fan to deliver airflow to the first connecting tube and the second connecting tube through the output head and the telescopic tube, and outputs the airflow in the first connecting tube and the second connecting tube through the output tube to clean the surface of the power module components. Turning on the drive motor drives the connecting plate to rotate on the support frame, and the connecting plate drives the first connecting tube and the telescopic tube to rotate along the output head through the hollow spherical shaft, thereby fully cleaning the workbench and reducing the impact of dust on the power module components.

[0018] 2. Based on the first beneficial effect, rotating the handle drives the forward and reverse screws to rotate, and the forward and reverse screws drive the two clamps to move in opposite directions. The clamps are limited to linear motion by the limiting shaft, and the power module components are clamped and limited by the clamps. After the handle is rotated, the upper limit rod is installed in the limiting hole to limit the handle, thereby limiting the forward and reverse screws, and the clamps can be limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the overall structure of the utility model Figure 2 ;

[0022] Figure 3 For the utility model Figure 2 A is shown as an enlarged view.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Main body; 101. Workbench; 102. First screw; 103. First motor; 104. Mounting frame; 105. Connecting frame; 106. Second motor; 107. Second screw; 108. Working head; 2. Limiting mechanism; 201. Turning handle; 202. Limiting hole; 203. Limiting rod; 204. Positive and negative screw; 205. Limiting shaft; 206. Clamp; 3. Rework normal working mechanism; 301. Fan; 302. Output head; 303. Telescopic tube; 304. Hollow ball shaft; 305. First connecting tube; 306. Support rod; 307. Second connecting tube; 308. Output tube; 4. Flipping mechanism; 401. Support frame; 402. Connecting plate; 403. Drive motor. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0028] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] See also Figure 1-3 As shown, this embodiment is a power module component repair device, comprising:

[0030] The main body 1 includes a workbench 101;

[0031] The normal working mechanism 3 for repairing is shown as follows: The normal working mechanism 3 for repairing includes a fan 301. The output end of the fan 301 is fixedly connected to an output head 302. The end of the output head 302 is rotatably connected to a hollow spherical shaft 304. The outer wall of the hollow spherical shaft 304 is fixedly connected to a telescopic tube 303. The end of the telescopic tube 303 is fixedly connected to a first connecting tube 305. The end of the first connecting tube 305 is fixedly connected to a second connecting tube 307. The outer wall of the second connecting tube 307 is fixedly connected to output tubes 308 at equal intervals.

[0032] The airflow is outputted through the fan 301, and is delivered to the first connecting pipe 305 and the second connecting pipe 307 through the output head 302 and the telescopic tube 303, and the airflow in the first connecting pipe 305 and the second connecting pipe 307 is outputted through the output pipe 308;

[0033] The flip mechanism 4 includes a support frame 401 and a drive motor 403 symmetrically fixedly connected to the top of the fan 301. The outer wall of the support frame 401 is rotatably connected to a connecting plate 402.

[0034] The output end of the driving motor 403 is fixedly connected to the connecting plate 402;

[0035] The connecting plate 402 is driven to rotate by the driving motor 403, and the connecting plate 402 is supported by the support frame 401. The connecting plate 402 drives the first connecting tube 305 to rotate, and the telescopic tube 303 and the hollow spherical shaft 304 rotate and telescope to adapt to the first connecting tube 305. The first connecting tube 305 is supported by the support rod 306.

[0036] Working principle: Turn on the fan 301 to deliver airflow to the first connecting tube 305 and the second connecting tube 307 through the output head 302 and the telescopic tube 303. The airflow in the first connecting tube 305 and the second connecting tube 307 is discharged through the output tube 308 to clean the surface of the power module components. Turn on the drive motor 403 to drive the connecting plate 402 to rotate on the support frame 401. The connecting plate 402 drives the first connecting tube 305 and the telescopic tube 303 to rotate along the output head 302 through the hollow spherical shaft 304, thereby fully cleaning the workbench 101.

[0037] This step can reduce the impact of dust on the power module components.

[0038] See also Figure 1-3 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0039] The outer wall of the workbench 101 is slidably connected to a mounting frame 104, the inner cavity of the mounting frame 104 is fixedly connected to a cylinder, the movable end of the cylinder is fixedly connected to a connecting frame 105, and the outer wall of the movable end of the cylinder is rotatably connected to a support rod 306 fixed to the first connecting pipe 305;

[0040] The connecting frame 105 is driven up and down by the cylinder;

[0041] Slide grooves are provided on the top outer wall, side wall and bottom outer wall of the workbench 101, and the first screw rod 102 and the second screw rod 107 are rotatably connected to the inner walls of the corresponding slide grooves in sequence. The slider on the circumferential outer wall of the first screw rod 102 is drivenly connected to the mounting frame 104, and the slider on the circumferential outer wall of the second screw rod 107 is drivenly connected to the working head 108. The outer wall of the first screw rod 102 is fixedly connected to the first motor 103, and the outer wall of the second screw rod 107 is fixedly connected to the second motor 106;

[0042] Turn on the first motor 103 to move the mounting bracket 104 via the first screw rod 102, turn on the second motor 106 to move the working head 108 via the second screw rod 107, and repair the power module components via the working head 108;

[0043] The limiting mechanism 2 includes a positive and negative threaded rod 204 rotatably connected to the inner wall of the chute on one side and a limiting shaft 205 on the inner wall of the chute on the other side. The positive and negative threaded rod 204 and the slider on the outer circumference of the limiting shaft 205 are drivenly connected to a clamping plate 206;

[0044] Turn on the drive motor 403 and drive the two clamping plates 206 to move in opposite directions through the forward and reverse screws 204. The clamping plates 206 are limited to linear motion by the limiting shaft 205, and the power module components are limited by the clamping plates 206.

[0045] The outer wall of the end of the positive and negative threaded rod 204 is fixedly connected to the turning handle 201, and the outer wall of the turning handle 201 and the outer wall of the workbench 101 are provided with a limiting hole 202. The inner wall of the limiting hole 202 is threadedly connected to a limiting rod 203 that is in full contact with the workbench 101;

[0046] The forward and reverse screw rods 204 are rotated by turning the handle 201, and the forward and reverse screw rods 204 are limited by installing the limiting rod 203 into the limiting hole 202;

[0047] Working principle: Turning the handle 201 drives the forward and reverse screw rods 204 to rotate, and the forward and reverse screw rods 204 drive the two clamping plates 206 to move in opposite directions. The clamping plates 206 are limited to linear motion by the limiting shaft 205, and the power module components are clamped and limited by the clamping plates 206. After the handle 201 is rotated, the upper limit rod 203 is installed in the limiting hole 202 to limit the handle 201, thereby limiting the forward and reverse screw rods 204.

[0048] In this step, the clamping plate 206 can be limited.

[0049] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0050] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A power module component repair device, characterized in that: include: A main body mechanism (1), the main body mechanism (1) comprising a workbench (101); A repair and normal working mechanism (3) is provided, wherein the repair and normal working mechanism (3) comprises a fan (301), wherein the output end of the fan (301) is fixedly connected to an output head (302), the end of the output head (302) is rotatably connected to a hollow spherical shaft (304), the outer wall of the hollow spherical shaft (304) is fixedly connected to a telescopic tube (303), the end of the telescopic tube (303) is fixedly connected to a first connecting tube (305), the end of the first connecting tube (305) is fixedly connected to a second connecting tube (307), and the outer wall of the second connecting tube (307) is fixedly connected to an output tube (308) at equal intervals.

2. A power module component repair device according to claim 1, characterized in that: The outer wall of the workbench (101) is slidably connected to a mounting frame (104), the inner cavity of the mounting frame (104) is fixedly connected to a cylinder, the movable end of the cylinder is fixedly connected to a connecting frame (105), and the outer wall of the movable end of the cylinder is rotatably connected to a support rod (306) fixed to the first connecting pipe (305).

3. The power module component repair device according to claim 2, characterized in that: The top outer wall, side wall and bottom outer wall of the workbench (101) are provided with sliding grooves, and the first screw rod (102) and the second screw rod (107) are rotatably connected to the inner walls of the corresponding sliding grooves in sequence. The sliding block on the circumferential outer wall of the first screw rod (102) is drivenly connected to the mounting frame (104), and the sliding block on the circumferential outer wall of the second screw rod (107) is drivenly connected to the working head (108). The outer wall of the first screw rod (102) is fixedly connected to the first motor (103), and the outer wall of the second screw rod (107) is fixedly connected to the second motor (106).

4. A power module component repair device according to claim 3, characterized in that: The device further comprises a limiting mechanism (2), wherein the limiting mechanism (2) comprises a positive and negative threaded rod (204) rotatably connected to the inner wall of the slide groove on one side, a limiting shaft (205) on the inner wall of the slide groove on the other side, and a sliding block on the outer circumferential wall of the positive and negative threaded rod (204) and the limiting shaft (205) is drivenly connected to a clamping plate (206).

5. The power module component repair device according to claim 4, characterized in that: The outer wall of the end of the positive and negative threaded rod (204) is fixedly connected to a turning handle (201), and a limiting hole (202) is provided on the outer wall of the turning handle (201) and the outer wall of the workbench (101). The inner wall of the limiting hole (202) is threadedly connected to a limiting rod (203) that is in full contact with the workbench (101).

6. The power module component repair device according to claim 1, characterized in that: It also includes a turning mechanism (4), the turning mechanism (4) including a support frame (401) and a drive motor (403) symmetrically fixedly connected to the top of the fan (301), and the outer wall of the support frame (401) is rotatably connected to a connecting plate (402); Wherein, the output end of the driving motor (403) is fixedly connected to the connecting plate (402).

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