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CN-224209241-U - Short-circuit-preventing auxiliary clamp for electronic element welding

CN224209241UCN 224209241 UCN224209241 UCN 224209241UCN-224209241-U

Abstract

The utility model discloses an auxiliary fixture for preventing short circuit for welding electronic elements, and mainly relates to an auxiliary fixture for electronic elements. Including bottom plate and regulation structure, the upper surface of bottom plate is provided with places the board, place the board and be connected with the bottom plate with the help of regulation structure, one side of placing the board is equipped with the clamping structure, the clamping structure includes the slide rail, slide rail and place board fixed connection, the inner wall sliding connection of slide rail has the slide bar, the arc surface fixedly connected with connecting plate of slide bar, the inner wall threaded connection of connecting plate has the screw rod, screw rod and slide rail looks butt, the arc surface fixedly connected with splint of slide bar, the cross-section of splint is the rectangle, splint are the rubber slab. The utility model has the beneficial effects that the clamping and fixing of the electronic element can be conveniently carried out, and the electrostatic isolation can be carried out when the clamping and fixing of the electronic element are carried out, so that the effect of the welding safety of the electronic element is greatly improved.

Inventors

  • Guo Yize

Assignees

  • 兰州大学

Dates

Publication Date
20260508
Application Date
20250527

Claims (7)

  1. 1. The auxiliary clamp for preventing short circuit for welding electronic elements comprises a bottom plate (1) and an adjusting structure (4), and is characterized in that a placing plate (2) is arranged on the upper surface of the bottom plate (1), the placing plate (2) is connected with the bottom plate (1) by means of the adjusting structure (4), a clamping structure (3) is arranged on one side of the placing plate (2), the clamping structure (3) comprises a sliding rail (31), the sliding rail (31) is fixedly connected with the placing plate (2), a sliding rod (39) is slidingly connected with the inner wall of the sliding rail (31), a connecting plate (38) is fixedly connected with an arc surface of the sliding rod (39), a screw (36) is connected with the inner wall of the connecting plate (38) in a threaded manner, the screw (36) is in butt joint with the sliding rail (31), the arc surface of the sliding rod (39) is fixedly connected with a clamping plate (32), and the cross section of the clamping plate (32) is rectangular.
  2. 2. The auxiliary fixture for preventing short circuit for welding electronic components according to claim 1, wherein the inner wall of the sliding rail (31) is fixedly connected with a limiting rod (37), and the limiting rod (37) is in sliding connection with the sliding rod (39).
  3. 3. The auxiliary fixture for preventing short circuit for welding electronic components according to claim 1, wherein a plurality of friction grooves (33) are formed in the lower surface of the base plate (1), and the friction grooves (33) are uniformly distributed on the base plate (1).
  4. 4. The auxiliary fixture for preventing short circuit for welding electronic components according to claim 1, wherein a protective pad (34) is fixedly connected to the upper surface of the placing plate (2), and the protective pad (34) is a rubber pad.
  5. 5. The auxiliary fixture for preventing short circuit for soldering electronic components according to claim 4, wherein a plurality of auxiliary pads (35) are fixedly connected to the upper surface of the protective pad (34), and the plurality of auxiliary pads (35) are uniformly distributed on the protective pad (34).
  6. 6. The auxiliary fixture for preventing short circuit for welding electronic components according to claim 1, wherein the inner wall of the bottom plate (1) is provided with an adjusting structure (4), the adjusting structure (4) comprises a rotating shaft (47), the rotating shaft (47) is rotationally connected with the bottom plate (1), the rotating shaft (47) is fixedly connected with the placing plate (2), the inner wall of the placing 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 sliding strips (44), one side, close to each other, of the two sliding strips (44) is fixedly connected with a squeezing block (43), the squeezing block (43) is slidably connected with the auxiliary groove (42), and one side of the placing plate (2) is fixedly connected with a handle bar (46).
  7. 7. The auxiliary fixture for preventing short circuit for soldering electronic components according to claim 6, wherein a plurality of notches (45) are formed in the upper surface of the pressing block (43), and the plurality of notches (45) are uniformly distributed on the pressing block (43).

Description

Short-circuit-preventing auxiliary clamp for electronic element welding Technical Field The utility model relates to the technical field of auxiliary clamps for electronic components, in particular to an auxiliary clamp for preventing short circuit for welding electronic components Background Electronic component soldering apparatuses are devices for connecting electronic components to circuit boards or other electronic components, and common application scenarios include assembly and maintenance of electronic products. The prior art is such as the utility model of CN222767464U, this patent discloses an electronic component welding set, and this patent adopts the host computer body, two sets of mount pad of fixed mounting on one side of host computer body, two sets of on the adjacent side of mount pad common fixed mounting have the screw rod, the outside threaded connection of screw rod has multiunit screw thread seat, multiunit all rotate on the one end outside of screw thread seat and be connected with the connecting seat, multiunit on the one end of connecting seat common sliding connection have the polished rod, the both ends of polished rod are respectively fixed mounting in two sets of on one side of mount pad, multiunit on the top of connecting seat all fixed mounting have the reason line frame. According to the utility model, the connecting seat can be driven to flexibly move through the matching of the thread seat and the screw rod, so that the flexible movement of the wire arranging frames is driven, the distance between the wire arranging frames is flexibly adjusted, the flexible movement is carried out according to the wire arranging requirements of different circuit boards, and the applicability of products is increased. The inventor finds that in daily life, the electronic component cannot be effectively clamped and fixed in the welding process in the prior art, so that the position of the component is deviated, and the welding quality is affected. After the welding is finished, the components can be in an improper or non-parallel condition, so that poor circuit connection or incapability of normal operation is caused, the electronic components are not clamped sufficiently, and the welding points are not firm because the components move in the welding process. Especially in manual welding, unstable clamping can lead to incomplete welding or loosening of welding spots, and the reliability and long-term use of the element are affected, and in the welding process, the element is not properly fixed, unstable contact can occur, and displacement, deformation or stress damage of the element can occur in the heating process. Particularly, some relatively fragile components, such as Surface Mount Devices (SMD), are prone to breakage of the component pins or damage to the solder joints if not stably secured. The application provides another technical scheme for solving the technical problem, and aims to provide a plurality of scheme choices for solving the problem for a person skilled in the art. Disclosure of utility model The utility model aims to solve the defect that the prior art is difficult to fix and weld an electronic element, and provides an auxiliary clamp for preventing short circuit for welding the electronic element. In order to achieve the above purpose, the auxiliary clamp for preventing short circuit for welding electronic elements comprises a bottom plate and an adjusting structure, wherein a placing plate is arranged on the upper surface of the bottom plate, the placing plate is connected with the bottom plate by means of 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, a sliding rod is slidably connected to the inner wall of the sliding rail, a connecting plate is fixedly connected to the arc surface of the sliding rod, a screw is connected to the inner wall of the connecting plate in a threaded manner, the screw is abutted to the sliding rail, a clamping plate is fixedly connected to the arc surface of the sliding rod, the cross section of the clamping plate is rectangular, and the clamping plate is a rubber plate. The electronic component fixing and welding device has the advantages that when the electronic component is required to be fixed and welded, the screw is rotated to move, then the screw and the sliding rail are loosened, then the screw is pulled to move, the screw drives the connecting plate to move, the connecting plate drives the sliding rod to move, the sliding rod slides on the inner wall of the sliding rail, the sliding rod drives the clamping plate to move, the clamping plate extrudes and fixes the electronic component, then the screw is rotated to fix, friction between the clamping plate and the electronic component can be increased due to rubber materials, and electrostatic isolation can be further carried out on