Short circuit prevention auxiliary clamp for electronic component welding

Abstract

The utility model discloses an anti-short circuit auxiliary clamp for electronic component welding, and mainly relates to an electronic component auxiliary clamp. Comprising a bottom plate and an adjusting structure, a placing plate is arranged on the upper surface of the bottom plate, the placing plate is connected with the bottom plate through the adjusting structure, a clamping structure is arranged on one side of the placing plate, the clamping structure comprises a sliding rail, the sliding rail is fixedly connected with the placing plate, and a sliding rod is slidably connected to the inner wall of the sliding rail; the arc surface of the sliding rod is fixedly connected with a connecting plate, the inner wall of the connecting plate is in threaded connection with a threaded rod, the threaded rod abuts against the sliding rail, the arc surface of the sliding rod is fixedly connected with a clamping plate, the section of the clamping plate is rectangular, and the clamping plate is a rubber plate. The electronic component welding fixture has the advantages that an electronic component can be conveniently clamped and fixed, static isolation can be carried out when the electronic component is clamped and fixed, and the welding safety effect of the electronic component is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary fixtures for electronic components, and in particular to an anti-short-circuit auxiliary fixture for soldering electronic components. Background Technology

[0002] Electronic component soldering equipment is used to connect electronic components to circuit boards or other electronic components. Common applications include the assembly and repair of electronic products.

[0003] Existing technologies, such as the utility model patent with publication number CN222767464U, disclose an electronic component soldering device. This patent uses a main body, on one side of which two sets of mounting seats are fixedly installed. A screw is fixedly installed on the adjacent sides of the two sets of mounting seats. Multiple sets of threaded seats are threadedly connected to the outer side of the screw. A connecting seat is rotatably connected to the outer side of one end of each of the multiple sets of threaded seats. A guide rod is slidably connected to one end of each of the multiple sets of connecting seats. The two ends of the guide rod are fixedly installed on one side of each of the two sets of mounting seats. A cable management frame is fixedly installed on the top of each of the multiple sets of connecting seats. This utility model, through the cooperation of the threaded seats and the screw, can flexibly move the connecting seats, thereby flexibly moving the cable management frame and adjusting the distance between the cable management frames. It can flexibly move according to the cable management needs of different circuit boards, increasing the applicability of the product.

[0004] The inventors discovered in daily use that existing technologies cannot effectively clamp and secure electronic components during the soldering process, leading to component displacement and affecting soldering quality. After soldering, components may be misaligned or non-parallel, causing poor circuit connections or malfunctions. Insufficient clamping of electronic components during soldering can result in weak solder joints due to component movement. Especially during manual soldering, unstable clamping can lead to incomplete soldering or loose solder joints, affecting component reliability and long-term use. Inadequate fixation during soldering can cause unstable contact, leading to displacement, deformation, or damage during heating. This is particularly problematic for fragile components, such as surface mount devices (SMDs), where unstable fixation can easily result in broken leads or damaged solder joints.

[0005] This application provides another technical solution to this technical problem, aiming to provide those skilled in the art with multiple options for solving the problem. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies in which electronic components are difficult to fix and solder, and to propose an anti-short-circuit auxiliary fixture for soldering electronic components.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a short-circuit protection auxiliary fixture for welding electronic components, comprising a base plate and an adjustment structure. A placement plate is provided on the upper surface of the base plate, and the placement plate is connected to the base plate by means of the adjustment structure. A clamping structure is provided on one side of the placement plate. The clamping structure includes a slide rail, which is fixedly connected to the placement plate. A slide rod is slidably connected to the inner wall of the slide rail. A connecting plate is fixedly connected to the arc surface of the slide rod. A screw is threadedly connected to the inner wall of the connecting plate, and the screw abuts against the slide rail. A clamping plate is fixedly connected to the arc surface of the slide rod. The clamping plate has a rectangular cross-section and is made of rubber.

[0008] The effect achieved by the above components is as follows: when it is necessary to fix and solder electronic components, the screw is rotated to move, then the screw is loosened from the slide rail, and then the screw is pulled to move. The screw drives the connecting plate to move, the connecting plate drives the slide rod to move, the slide rod slides on the inner wall of the slide rail, the slide rod drives the clamping plate to move, the clamping plate squeezes and fixes the electronic components, and then the screw is rotated to fix them. The rubber material can increase the friction between the clamping plate and the electronic components, and can also provide electrostatic isolation for the electronic components.

[0009] Preferably, a limiting rod is fixedly connected to the inner wall of the slide rail, and the limiting rod is slidably connected to the slide bar.

[0010] The effect achieved by the above components is that the limiting rod can limit the sliding rod, preventing it from deviating during use and improving the stability of the sliding rod.

[0011] Preferably, the lower surface of the base plate is provided with a plurality of friction grooves, and the plurality of friction grooves are evenly distributed on the base plate.

[0012] The effect achieved by the above components is that the friction groove can increase the friction between the base plate and the contact surface, preventing the base plate from sliding during placement and use.

[0013] Preferably, a protective pad, which is a rubber pad, is fixedly connected to the upper surface of the placement plate.

[0014] The effect achieved by the above components is that the protective pad can protect the electronic components and prevent static electricity from being generated between the electronic components and the placement board during soldering. The protective pad can also isolate static electricity.

[0015] Preferably, a plurality of auxiliary pads are fixedly connected to the upper surface of the protective pad, and the plurality of auxiliary pads are evenly distributed on the protective pad.

[0016] The effect achieved by the above components is that the auxiliary pad can increase the friction between the electronic components and the protective pad, preventing the electronic components from sliding during soldering.

[0017] Preferably, the inner wall of the base plate is provided with an adjustment structure, the adjustment structure including a rotating shaft, the rotating shaft being rotatably connected to the base plate and fixedly connected to the placement plate, the inner wall of the placement plate being provided with an auxiliary groove, both sides of the auxiliary groove being provided with sliding grooves, the inner wall of the sliding groove being slidably connected with a slide bar, a pressing block being fixedly connected to one side of the two slide bars that are close to each other, the pressing block being slidably connected to the auxiliary groove, and a handle being fixedly connected to one side of the placement plate.

[0018] The effect achieved by the above components is as follows: when the placement plate needs to be adjusted, the extrusion block is pulled to move, separating the extrusion block from the auxiliary groove and the base plate. Then, the slide bar slides on the inner wall of the slide groove, and then the handle is pulled to move. The handle moves the placement plate, and the placement plate moves the rotating shaft. The rotating shaft rotates on the inner wall of the base plate. After moving to the appropriate position, the extrusion block is inserted into the auxiliary groove for extrusion and fixation.

[0019] Preferably, the upper surface of the extrusion block has a plurality of slots, and the plurality of slots are evenly distributed on the extrusion block.

[0020] The effect achieved by the above components is that the groove can increase the friction between the hand and the extrusion block, preventing slippage when the extrusion block is pulled.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] In this invention, by manipulating the clamping structure, the existing technology cannot effectively clamp and fix electronic components during the welding process, which can lead to component displacement and affect welding quality. After welding, components may be misaligned or non-parallel, causing poor circuit connections or malfunction. Insufficient clamping of electronic components can cause them to move during welding, resulting in weak solder joints. Especially during manual welding, unstable clamping can lead to incomplete welding or loose solder joints, affecting component reliability and long-term use. Inadequate fixation of components during welding can result in unstable contact, causing displacement, deformation, or damage during heating. This is particularly true for fragile components, such as surface mount devices (SMDs), which are prone to lead breakage or solder joint damage if not securely fixed. This device provides convenient clamping and fixing of electronic components, and also provides electrostatic isolation during clamping, greatly improving the safety of electronic component welding.

[0023] In this invention, by operating the adjustment structure, the placement plate can be easily rotated, which is convenient to rotate at any time during the soldering of electronic components, thereby improving the convenience of soldering electronic components. Attached Figure Description

[0024] Appendix Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0025] Appendix Figure 2 This is a schematic diagram of the clamping structure of this utility model;

[0026] Appendix Figure 3 This is the utility model Figure 2 Enlarged view of point A;

[0027] Appendix Figure 4 This is a schematic diagram of the adjustment structure of this utility model;

[0028] Appendix Figure 5 This is the utility model Figure 4 The diagram below shows the structure.

[0029] The following are the labels in the attached diagram: 1. Base plate; 2. Placement plate; 3. Clamping structure; 31. Slide rail; 32. Clamping plate; 33. Friction groove; 34. Protective pad; 35. Auxiliary pad; 36. Screw; 37. Limiting rod; 38. Connecting plate; 39. Slide rod; 4. Adjustment structure; 41. Slide groove; 42. Auxiliary groove; 43. Extrusion block; 44. Slide bar; 45. Groove; 46. Handle; 47. Rotating shaft. Detailed Implementation

[0030] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0031] Reference Figure 1 As shown, this utility model provides a technical solution: a short-circuit protection auxiliary fixture for welding electronic components, including a base plate 1 and an adjustment structure 4. A placement plate 2 is provided on the upper surface of the base plate 1. The placement plate 2 is connected to the base plate 1 by means of the adjustment structure 4. A clamping structure 3 is provided on one side of the placement plate 2. The adjustment structure 4 is provided on the inner wall of the base plate 1.

[0032] The specific settings and functions of its clamping structure 3 and adjusting structure 4 will be discussed below.

[0033] Reference Figure 2 , Figure 3As shown in this embodiment: the clamping structure 3 includes a slide rail 31, which is fixedly connected to the placement plate 2. A slide rod 39 is slidably connected to the inner wall of the slide rail 31. A connecting plate 38 is fixedly connected to the arc surface of the slide rod 39. A screw 36 is threadedly connected to the inner wall of the connecting plate 38. The screw 36 abuts against the slide rail 31. A clamping plate 32 is fixedly connected to the arc surface of the slide rod 39. The clamping plate 32 has a rectangular cross-section and is made of rubber. When it is necessary to fix and solder electronic components, the screw 36 is rotated to move it, then the screw 36 is loosened from the slide rail 31, and then the screw 36 is pulled to move it. The screw 36 drives the connecting plate 38 to move, and the connecting plate 38 drives the slide rod 39 to move. The slide rod 39 slides on the inner wall of the slide rail 31, and the slide rod 39 drives the clamping plate 32 to move. The clamping plate 32 squeezes and fixes the electronic components, and then the screw 36 is rotated to fix them. The rubber material can increase the friction between the clamping plate 32 and the electronic components, and can also provide electrostatic isolation for the electronic components. The inner wall of the slide rail 31 is fixedly connected to the limiting rod 37, and the limiting rod 37 is slidably connected to the slide rod 39. The limiting rod 37 can limit the slide rod 39 to prevent the slide rod 39 from deviating during use, and improve the sliding stability of the slide rod 39. The lower surface of the base plate 1 is provided with several friction grooves 33, which are evenly distributed on the base plate 1. The friction groove 33 increases the friction between the base plate 1 and the contact surface, preventing the base plate 1 from sliding during placement. A protective pad 34, made of rubber, is fixedly connected to the upper surface of the placement plate 2. The protective pad 34 protects the electronic components, preventing static electricity from forming between the electronic components and the placement plate 2 during soldering. The protective pad 34 also isolates static electricity. Several auxiliary pads 35 are fixedly connected to the upper surface of the protective pad 34, and these auxiliary pads 35 are evenly distributed on the protective pad 34. The auxiliary pads 35 increase the friction between the electronic components and the protective pad 34, preventing the electronic components from sliding during soldering.

[0034] Reference Figure 4 , Figure 5As shown in this embodiment: the adjustment structure 4 includes a rotating shaft 47, which is rotatably connected to the base plate 1 and fixedly connected to the placement plate 2. An auxiliary groove 42 is provided on the inner wall of the placement plate 2. Sliding grooves 41 are provided on both sides of the auxiliary groove 42. Sliding strips 44 are slidably connected to the inner wall of the sliding grooves 41. A pressing block 43 is fixedly connected to the side of the two sliding strips 44 that are close to each other. The pressing block 43 is slidably connected to the auxiliary groove 42. A handle 46 is fixedly connected to one side of the placement plate 2. When adjustment of the placement plate 2 is required, pull the pressing block 43 to move it, separating the pressing block 43 from the auxiliary groove 42 and the base plate 1. Then, the slider 44 slides on the inner wall of the sliding groove 41, and then the handle 46 is pulled to move it. The handle 46 drives the placement plate 2 to move, and the placement plate 2 drives the rotating shaft 47 to move. The rotating shaft 47 rotates on the inner wall of the base plate 1. After moving to the appropriate position, the pressing block 43 is inserted into the auxiliary groove 42 for pressing and fixing. The upper surface of the pressing block 43 has several slots 45, which are evenly distributed on the pressing block 43. The slots 45 can increase the friction between the hand and the pressing block 43, preventing slippage when the pressing block 43 is pulled.

[0035] Detailed Instructions for Use: When fixing and soldering electronic components, rotate screw 36 to move it, then loosen screw 36 from slide rail 31. Next, pull screw 36 to move it, causing connecting plate 38 to move. Connecting plate 38 then moves slide rod 39, which slides against the inner wall of slide rail 31. Slide rod 39 moves clamping plate 32, which presses and fixes the electronic components. Finally, rotate screw 36 to secure it. The rubber material increases the friction between clamping plate 32 and the electronic components, and also allows for further fixing of the electronic components. Electrostatic isolation is achieved by limiting the sliding rod 37 to the sliding rod 39, preventing the sliding rod 39 from deviating during use and improving the stability of the sliding rod 39. The friction groove 33 increases the friction between the base plate 1 and the contact surface, preventing the base plate 1 from sliding during placement. The protective pad 34 protects the electronic components, preventing static electricity from forming between the electronic components and the placement plate 2 during soldering. The protective pad 34 isolates static electricity. The auxiliary pad 35 increases the friction between the electronic components and the protective pad 34, preventing the electronic components from sliding during soldering.

[0036] When the placement plate 2 needs adjustment, pull the pressing block 43 to move it, separating the pressing block 43 from the auxiliary groove 42 and the base plate 1. Then, the slide bar 44 slides on the inner wall of the slide groove 41. Then, pull the handle 46 to move it. The handle 46 drives the placement plate 2 to move, and the placement plate 2 drives the rotating shaft 47 to move. The rotating shaft 47 rotates on the inner wall of the base plate 1. After moving to the appropriate position, insert the pressing block 43 into the auxiliary groove 42 for pressing and fixing. The groove 45 can increase the friction between the hand and the pressing block 43 to prevent slippage when pulling the pressing block 43.

Claims

1. A short-circuit protection auxiliary fixture for soldering electronic components, comprising a base plate (1) and an adjustment structure (4), characterized in that: The upper surface of the base plate (1) is provided with a placement plate (2). The placement plate (2) is connected to the base plate (1) by means of an adjustment structure (4). A clamping structure (3) is provided on one side of the placement plate (2). The clamping structure (3) includes a slide rail (31). The slide rail (31) is fixedly connected to the placement plate (2). A slide rod (39) is slidably connected to the inner wall of the slide rail (31). A connecting plate (38) is fixedly connected to the arc surface of the slide rod (39). A screw (36) is threadedly connected to the inner wall of the connecting plate (38). The screw (36) abuts against the slide rail (31). A clamping plate (32) is fixedly connected to the arc surface of the slide rod (39). The clamping plate (32) has a rectangular cross section and is a rubber plate.

2. The short-circuit protection auxiliary fixture for electronic component welding according to claim 1, characterized in that: A limiting rod (37) is fixedly connected to the inner wall of the slide rail (31), and the limiting rod (37) is slidably connected to the slide rod (39).

3. The short-circuit protection auxiliary fixture for electronic component soldering according to claim 1, characterized in that: The lower surface of the base plate (1) is provided with a plurality of friction grooves (33), and the plurality of friction grooves (33) are evenly distributed on the base plate (1).

4. The short-circuit protection auxiliary fixture for electronic component soldering according to claim 1, characterized in that: A protective pad (34) is fixedly connected to the upper surface of the placement plate (2), and the protective pad (34) is a rubber pad.

5. The short-circuit protection auxiliary fixture for electronic component welding according to claim 4, characterized in that: The upper surface of the protective pad (34) is fixedly connected with a number of auxiliary pads (35), and the number of auxiliary pads (35) are evenly distributed on the protective pad (34).

6. The short-circuit protection auxiliary fixture for soldering electronic components according to claim 1, characterized in that: The inner wall of the base plate (1) is provided with an adjustment structure (4). The adjustment structure (4) includes a rotating shaft (47). The rotating shaft (47) is rotatably connected to the base plate (1). The rotating shaft (47) is fixedly connected to the placement plate (2). The inner wall of the placement plate (2) is provided with an auxiliary groove (42). Both sides of the auxiliary groove (42) are provided with sliding grooves (41). The inner wall of the sliding groove (41) is slidably connected with a slide bar (44). The two slide bars (44) are fixedly connected to a pressing block (43) on the side that is close to each other. The pressing block (43) is slidably connected to the auxiliary groove (42). A handle (46) is fixedly connected to one side of the placement plate (2).

7. The short-circuit protection auxiliary fixture for soldering electronic components according to claim 6, characterized in that: The upper surface of the extrusion block (43) is provided with a plurality of slots (45), and the plurality of slots (45) are evenly distributed on the extrusion block (43).

Images