Cover plate auxiliary assembly tool

Abstract

The utility model relates to the technical field of cover plate auxiliary assembly, especially a kind of cover plate auxiliary assembly tool, including pressing handle, cover plate pressing plate, abutting assembly, auxiliary block, mounting column and two limit blocks, when needing to disassemble and replace cover plate pressing plate, press auxiliary block, the abutting assembly in movable slot contracts, simultaneously, rotate auxiliary block, until mounting column and limit block can slide in installation groove, pull auxiliary block and drag mounting column and limit block away from installation groove, pressing handle is separated from cover plate pressing plate at this time, after replacement is completed, reinsertion is rotated to complete the fixation of cover plate pressing plate, the abutting assembly is abutted to mounting column and limit block, avoid using process mounting column and limit block to separate from pressing handle, solve the problem that when installing different size cover plate and replacing cover plate pressing plate, cover plate pressing plate and pressing handle are connected by fixing screw, installation and disassembly are relatively inconvenient, affect installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cover plate auxiliary assembly technology, and in particular to a cover plate auxiliary assembly tooling. Background Technology

[0002] ECONO covers typically refer to the Econo series covers used in power module packaging. Their core feature is a copper substrate design, which provides efficient heat dissipation, reduces thermal resistance, and stabilizes junction temperature, thereby extending module lifespan. They are suitable for scenarios with high requirements for heat dissipation and reliability.

[0003] In existing technologies, the ECONO series cover plates are generally installed using manual pressing or auxiliary tooling. Most existing auxiliary tooling includes 1-a pressing handle, 2-a cover plate clamping plate, and 3-fixing screws (such as...). Figure 1 As shown), the cover plate is fixed to the bottom of the pressing handle with fixing screws. During installation, align the cover plate hole with the product terminal, clip the auxiliary tooling at the four corners of the cover plate, pinch the handle of the auxiliary tooling with both hands, and apply downward force. The pressing surface should fit against the four corners of the cover plate so that the force is even when pressing the cover plate, which can install the cover plate more quickly and conveniently.

[0004] However, in the above structure, when installing cover plates of different sizes, it is necessary to frequently replace the cover plate pressure plate. The cover plate pressure plate and the pressing handle are connected by fixing screws, which is inconvenient for installation and disassembly and affects installation efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide an auxiliary assembly fixture for cover plates, which solves the problem that when installing and replacing cover plate pressure plates of different sizes, the connection between the cover plate pressure plate and the pressing handle by fixing screws is inconvenient and affects the installation efficiency.

[0006] To achieve the above objectives, this utility model provides a cover plate auxiliary assembly fixture, including a pressing handle, a cover plate pressure plate, a clamping component, an auxiliary block, a mounting post, and two limiting blocks. The pressing handle is provided with a mounting groove and a movable groove, and the mounting groove and the movable groove are interconnected. The cover plate pressure plate is provided with a through hole, two sliding grooves, and two mounting holes. The clamping component is disposed in the movable groove. The mounting post is fixedly connected to the auxiliary block and is located on the outer side wall of the auxiliary block. The two limiting blocks are respectively fixedly connected to the mounting post and are located at the end of the mounting post away from the auxiliary block. The mounting post and the two limiting blocks are respectively matched with the mounting groove and the through hole.

[0007] The cover plate auxiliary assembly fixture also includes two anti-slip pads, which are installed opposite each other on the end of the movable groove away from the clamping component, and each of the two anti-slip pads is provided with multiple anti-slip protrusions.

[0008] The clamping assembly includes a telescopic rod, a clamping spring, and a top plate. One end of the telescopic rod is fixedly connected to the pressing handle and located in the movable groove. The top plate is rotatably connected to the other end of the telescopic rod, and the clamping spring is sleeved on the outer side wall of the telescopic rod.

[0009] The cover plate auxiliary assembly fixture also includes an adjustment mechanism, with two adjustment mechanisms disposed within the two slide grooves.

[0010] The adjusting mechanism includes a pressure plate extension plate, a mounting shell, a plug, a baffle, and a limiting spring. The pressure plate extension plate is slidably disposed in the slide groove and has multiple insertion holes. The mounting shell is disposed above the mounting holes. The plug is slidably connected to the mounting shell and matches the mounting holes and the insertion holes. The baffle is fixedly connected to the plug and is located inside the mounting shell. The limiting spring is sleeved on the outer wall of the plug.

[0011] This utility model discloses an auxiliary assembly tool for cover plates. When the cover plate pressure plate needs to be disassembled and replaced, pressing the auxiliary block causes the clamping component in the movable groove to retract. Simultaneously, rotating the auxiliary block until the mounting post and the limiting block can slide within the mounting groove, and pulling the auxiliary block drags the mounting post and the limiting block away from the mounting groove, at which point the pressing handle separates from the cover plate pressure plate. After replacement, re-inserting and rotating completes the fixation of the cover plate pressure plate. The clamping component clamps the mounting post and the limiting block, preventing them from detaching from the pressing handle during use. This solves the problem that when installing and replacing cover plate pressure plates of different sizes, the connection between the cover plate pressure plate and the pressing handle using fixing screws is inconvenient and affects installation efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the existing technology. Figure 2 This is a schematic diagram of the overall structure of the first embodiment of this utility model.

[0014] Figure 3 This is a cross-sectional view of the pressing handle of the first embodiment of this utility model.

[0015] Figure 4 yes Figure 2 A magnified view of a portion of point A in the middle.

[0016] Figure 5 This is a schematic diagram of the cover plate and pressure plate of the first embodiment of this utility model.

[0017] Figure 6 This is a structural schematic diagram of the auxiliary block, mounting column, and limiting block according to the first embodiment of this utility model.

[0018] Figure 7 This is a schematic diagram of the overall structure of the second embodiment of the present invention.

[0019] Figure 8 This is a schematic diagram of the internal structure of the mounting shell according to the second embodiment of the present invention.

[0020] In the diagram: 101-Press handle, 102-Cover plate, 103-Auxiliary block, 104-Mounting post, 105-Limiting block, 106-Anti-slip pad, 107-Telescopic rod, 108-Clamping spring, 109-Top plate, 110-Mounting groove, 111-Moving groove, 112-Through hole, 113-Slide groove, 114-Mounting hole, 115-Anti-slip protrusion, 201-Pressure plate extension plate, 202-Mounting shell, 203-Pin, 204-Baffle, 205-Limiting spring, 206-Insertion hole Detailed Implementation

[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0022] First Embodiment Please see Figures 2-6 , Figure 2 This is a schematic diagram of the overall structure of the first embodiment of this utility model. Figure 3 This is a cross-sectional view of the pressing handle of the first embodiment of this utility model. Figure 4 yes Figure 2 A magnified view of a portion of point A in the middle. Figure 5 This is a schematic diagram of the cover plate and pressure plate of the first embodiment of this utility model. Figure 6 This is a structural schematic diagram of the auxiliary block, mounting column, and limiting block according to the first embodiment of this utility model.

[0023] This utility model provides a cover plate auxiliary assembly fixture, including a pressing handle 101, a cover plate pressure plate 102, a clamping component, an auxiliary block 103, a mounting post 104, two limit blocks 105, and two anti-slip pads 106. The clamping component includes a telescopic rod 107, a clamping spring 108, and a top plate 109. The above structure solves the problem that when installing and replacing the cover plate pressure plate 102 of different sizes, the connection between the cover plate pressure plate 102 and the pressing handle 101 by fixing screws is inconvenient for installation and disassembly, which affects the installation efficiency.

[0024] In a specific embodiment, the pressing handle 101 is provided with a mounting groove 110 and a movable groove 111, and the mounting groove 110 and the movable groove 111 are interconnected. The cover plate 102 is provided with a through hole 112, two sliding grooves 113 and two mounting holes 114. The abutting component is disposed in the movable groove 111. The mounting post 104 is fixedly connected to the auxiliary block 103 and is located on the outer side wall of the auxiliary block 103. The two limiting blocks 105 are respectively fixedly connected to the mounting post 104 and are located at the end of the mounting post 104 away from the auxiliary block 103. The mounting post 104 and the two limiting blocks 105 respectively match the mounting groove 110 and the through hole 112. When the cover plate 102 needs to be disassembled and replaced, the auxiliary block 103 is pressed, and the movable groove 111... The clamping component within 11 retracts, and simultaneously, the auxiliary block 103 is rotated until the mounting post 104 and the limiting block 105 can slide within the mounting groove 110. Pulling the auxiliary block 103 drags the mounting post 104 and the limiting block 105 away from the mounting groove 110. At this time, the pressing handle 101 separates from the cover plate 102. After replacement, reinsertion and rotation are sufficient to fix the cover plate 102. The clamping component clamps the mounting post 104 and the limiting block 105, preventing them from detaching from the pressing handle 101 during use. This solves the problem that when installing and replacing cover plates 102 of different sizes, the connection between the cover plate 102 and the pressing handle 101 via fixing screws is inconvenient and affects installation efficiency.

[0025] Two anti-slip pads 106 are mounted opposite each other on the end of the movable groove 111 away from the abutting component. Each anti-slip pad 106 is provided with multiple anti-slip protrusions 115. When fixed, the abutting component and the anti-slip pads 106 cooperate with each other to prevent the mounting post 104 and the limiting block 105 from rotating in the movable groove 111 and thus causing them to detach. The anti-slip pads 106 and the anti-slip protrusions 115 increase the friction between the movable groove 111 and the limiting block 105, thus preventing slippage.

[0026] One end of the telescopic rod 107 is fixedly connected to the pressing handle 101 and located in the movable groove 111. The top plate 109 is rotatably connected to the other end of the telescopic rod 107. The clamping spring 108 is sleeved on the outer wall of the telescopic rod 107. When fixing, the mounting post 104 and the limiting block 105 are inserted into the pressing handle 101 through the through hole 112 and along the mounting groove 110 until the mounting post 104 and the limiting block 105 contact the top plate 109. The auxiliary block 103 is pressed until the clamping spring 108 and the telescopic rod 107 retract. The auxiliary block 103 is rotated (180 degrees). At this time, the auxiliary block 103 is released. Under the action of the clamping spring 108, the mounting post 104 and the limiting block 105 are pushed to move until the limiting block 105 contacts the anti-slip pad 106, thus completing the reinstallation of the cover plate.

[0027] Second Embodiment Please see Figures 7-8 , Figure 7 This is a schematic diagram of the overall structure of the second embodiment of the present invention. Figure 8 This is a schematic diagram of the internal structure of the mounting shell according to the second embodiment of the present invention.

[0028] Based on the first embodiment, the auxiliary assembly fixture for the cover plate of this utility model also includes the adjustment mechanism, which includes a pressure plate extension plate 201, a mounting shell 202, a bolt 203, a baffle 204, and a limiting spring 205.

[0029] In a specific implementation, the two adjustment mechanisms are disposed within the two slide grooves 113, and the adjustment mechanisms are used to adjust the overall size of the cover plate pressure plate 102.

[0030] The pressure plate extension plate 201 is slidably disposed within the slide groove 113, and the pressure plate extension plate 201 is provided with a plurality of insertion holes 206. The mounting shell 202 is disposed above the mounting hole 114. The plug 203 is slidably connected to the mounting shell 202, and the plug 203 matches the mounting hole 114 and the insertion hole 206. The baffle 204 is fixedly connected to the plug 203 and is located within the mounting shell 202. The limiting spring... 205 is sleeved on the outer wall of the plug 203. When the adjustment degree of the cover plate pressure plate 102 is small, the plug 203 is pulled, the limit spring 205 is compressed by force, and the baffle 204 moves into the mounting shell 202 until the plug 203 disengages from the overlapping mounting hole 114 and the insertion hole 206. At this time, the pressure plate extension plate 201 can slide, which makes it convenient for the user to make small adjustments, avoids frequent replacement, wastes time, and affects work efficiency.

[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments and equivalent variations made in accordance with the claims of this application are still within the scope of this application.

Claims

1. A cover plate auxiliary assembly fixture, characterized in that, The device includes a pressing handle, a cover plate, a clamping assembly, an auxiliary block, a mounting post, and two limiting blocks. The pressing handle has a mounting groove and a movable groove, and the mounting groove and the movable groove are interconnected. The cover plate has a through hole, two sliding grooves, and two mounting holes. The clamping assembly is disposed in the movable groove. The mounting post is fixedly connected to the auxiliary block and is located on the outer side wall of the auxiliary block. The two limiting blocks are respectively fixedly connected to the mounting post and are located at the end of the mounting post away from the auxiliary block. The mounting post and the two limiting blocks are respectively matched with the mounting groove and the through hole.

2. The cover plate auxiliary assembly fixture as described in claim 1, characterized in that, The cover plate auxiliary assembly fixture also includes two anti-slip pads, which are installed opposite each other at the end of the movable groove away from the clamping component, and each of the two anti-slip pads is provided with multiple anti-slip protrusions.

3. The cover plate auxiliary assembly fixture as described in claim 1, characterized in that, The clamping assembly includes a telescopic rod, a clamping spring, and a top plate. One end of the telescopic rod is fixedly connected to the pressing handle and located in the movable groove. The top plate is rotatably connected to the other end of the telescopic rod, and the clamping spring is sleeved on the outer wall of the telescopic rod.

4. The cover plate auxiliary assembly fixture as described in claim 1, characterized in that, The cover plate auxiliary assembly fixture also includes an adjustment mechanism, and the two adjustment mechanisms are disposed in the two slide grooves.

5. The cover plate auxiliary assembly fixture as described in claim 4, characterized in that, The adjustment mechanism includes a pressure plate extension plate, a mounting shell, a plug, a baffle, and a limiting spring. The pressure plate extension plate is slidably disposed in the slide groove and has multiple insertion holes. The mounting shell is disposed above the mounting holes. The plug is slidably connected to the mounting shell and matches the mounting holes and the insertion holes. The baffle is fixedly connected to the plug and is located inside the mounting shell. The limiting spring is sleeved on the outer wall of the plug.

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