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CN-121988823-A - Mounting structure for preventing deflection of electronic components

CN121988823ACN 121988823 ACN121988823 ACN 121988823ACN-121988823-A

Abstract

The invention relates to the technical field of electronic components, in particular to a mounting structure for preventing deflection of the electronic components, which comprises a welding base, a sliding mechanism, a fixing mechanism and a clamping mechanism, wherein the sliding mechanism, the fixing mechanism and the clamping mechanism are arranged outside the welding base, the sliding mechanism comprises an adjusting seat, the adjusting seat is provided with a fixing arm, the fixing mechanism comprises an adjusting piece and a pressing piece, the adjusting piece comprises an adjusting arm, the end part of the adjusting arm is provided with a transmission piece, the pressing piece comprises a pressing fixed table, a pressing head, a pressing strip and the pressing fixed seat are arranged outside the pressing fixed table, the length of the whole fixing arm can be changed through sliding and stretching out of the adjusting arm through the sliding adjusting arm, the pressing force under the pressing fixed table can be adjusted, different pressing heads on the pressing fixed table can be synchronously driven to carry out adaptive switching when the pressing force is adjusted, and the matched pressing heads and the adapting pressure can be rapidly adjusted according to the types of the components, and deflection displacement of the components during welding is avoided.

Inventors

  • ZUO FEI

Assignees

  • 安徽雪梨壹然新能源科技有限公司

Dates

Publication Date
20260508
Application Date
20260330

Claims (9)

  1. 1. A mounting structure for preventing deflection of electronic components is characterized by comprising, Welding base (1) A sliding mechanism (2) arranged outside the welding base (1), a fixing mechanism (3) arranged outside the sliding mechanism (2) and a clamping mechanism (4) arranged outside the welding base (1), The sliding mechanism (2) comprises an adjusting seat (21) arranged outside the welding base (1), a fixed arm (25) arranged outside the adjusting seat (21), and The fixing mechanism (3) comprises an adjusting piece (31) arranged outside the fixing arm (25) and a pressing piece (32) arranged at the end part of the fixing arm (25), The adjusting piece (31) comprises an adjusting force arm (311) arranged outside the fixed arm (25), a transmission piece (33) is arranged at the end part of the adjusting force arm (311), and The press fixing piece (32) comprises a press fixing table (323) arranged at the end part of the fixing arm (25), a press fixing head (324), a press fixing strip (325) and a press fixing seat (326) are arranged outside the press fixing table (323), The adjusting arm (311) slides along the fixed arm (25) and drives the pressing table (323) to rotate through the transmission piece (33).
  2. 2. The mounting structure for preventing deflection of electronic components according to claim 1, wherein the transmission member (33) comprises a transmission slide block (331) arranged at one end of the adjusting arm (311), the fixed arm (25) is provided with a switching slide groove (26), the transmission slide block (331) slides along the switching slide groove (26), a transmission frame (334) is arranged outside the transmission slide block (331), a rack (335) is arranged at the end of the transmission frame (334), a mounting seat (321) is arranged at the end of the fixed arm (25), a transmission gear cylinder (322) is arranged inside the mounting seat (321) in a rotating manner through a shaft hole, and the rack (335) drives the transmission gear cylinder (322) to rotate.
  3. 3. The mounting structure for preventing deflection of electronic components according to claim 2, wherein a fixing base (327) is arranged outside the mounting base (321), the pressing table (323) is rotatably arranged inside the fixing base (327) through a shaft hole, and a transmission shaft (328) is arranged between the transmission gear cylinder (322) and the pressing table (323).
  4. 4. The mounting structure for preventing deflection of electronic components according to claim 3, wherein a connecting seat (333) is arranged outside the transmission slider (331), the end part of the adjusting force arm (311) is rotatably arranged in the connecting seat (333) through a shaft hole, a balancing weight (312) is arranged at the other end of the adjusting force arm (311), and a handle (313) is arranged at the end part of the balancing weight (312).
  5. 5. The mounting structure for preventing deflection of electronic components according to claim 4, wherein the press-fixing table (323) is further provided with a rotating member (34) outside the press-fixing table (323), the rotating member (34) comprises a fixed disc (341) arranged outside the press-fixing table (323), a telescopic rod (342) is arranged outside the fixed disc (341), a movable disc (343) is arranged at the end of the telescopic rod (342), a telescopic hole (344) is formed in the outer portion of the press-fixing table (323), a movable groove (345) is formed in the telescopic hole (344), the telescopic rod (342) and the movable disc (343) slide in the telescopic hole (344) and the movable groove (345) respectively, and the press-fixing head (324), the press-fixing strip (325) and the press-fixing seat (326) are all arranged outside the press-fixing table (323) in a rotating mode through the fixed disc (341).
  6. 6. The mounting structure for preventing deflection of electronic components according to claim 5, wherein a limiting slide groove (261) is formed in the switching slide groove (26), a limiting slide block (332) is arranged outside the transmission slide block (331), the limiting slide block (332) slides along the limiting slide groove (261), a positioning pin (27) is arranged outside the fixing arm (25), a plurality of positioning holes (314) are formed in the outer portion of the adjusting arm (311), a sliding seat bar (336) is arranged outside the rack (335), a sliding groove (28) is formed in the outer portion of the fixing arm (25), and the sliding seat bar (336) horizontally slides along the sliding groove (28).
  7. 7. The mounting structure for preventing deflection of electronic components according to claim 1, wherein the sliding mechanism (2) further comprises an adjusting sliding seat (23) arranged outside the adjusting seat (21), an adjusting sliding groove (22) is formed in the outer portion of the adjusting seat (21), the adjusting sliding seat (23) slides along the adjusting sliding groove (22), a fixed shaft (231) is arranged outside the adjusting sliding seat (23), a rotating sleeve (24) is movably sleeved outside the fixed shaft (231), a rotating frame (241) is arranged outside the rotating sleeve (24), a rotating handle (251) is arranged outside the fixed arm (25), and the rotating handle (251) is rotatably arranged in the rotating frame (241) through a shaft hole.
  8. 8. The mounting structure for preventing deflection of electronic components according to claim 1, wherein the clamping mechanism (4) comprises a placing table (41) arranged outside the welding base (1), fixed clamping jaws (42) are further arranged outside the welding base (1), sliding rails (451) are symmetrically arranged inside the welding base (1), guiding sliding seats (45) are slidably arranged outside the sliding rails (451), and movable clamping jaws (43) are arranged outside the guiding sliding seats (45).
  9. 9. The mounting structure for preventing deflection of electronic components according to claim 8, wherein a linkage rod (44) is arranged between the fixed clamping jaws (42), a control handle (441) is arranged outside the linkage rod (44), a connecting plate (46) is arranged between the guide sliding seats (45), fixed columns (47) penetrating through the connecting plate (46) are symmetrically arranged inside the welding base (1), and springs (48) are sleeved outside the fixed columns (47).

Description

Mounting structure for preventing deflection of electronic components Technical Field The invention relates to the technical field of electronic components, in particular to a mounting structure for preventing deflection of the electronic components. Background In the manufacturing process of electronic products, particularly in the field of small-batch trial production, research, development and debugging or maintenance rework, manual welding is still needed for installing electronic components, operators need to coat solder paste on a bonding pad of a Printed Circuit Board (PCB) firstly, then place the electronic components at a preset welding position, and finally use an electric soldering iron for welding, and in the process, the operators need to continuously press the components with fingers or tweezers so as to prevent the components from deflecting, shifting or floating when soldering iron contacts or melts. For the convenience of welding, there are some auxiliary fixing devices for welding electronic components in the prior art, although the auxiliary fixing devices can play a fixed effect, but the fixed mode is single with fixed pressure, because the electronic components are more, the size and shape difference are great, when the pressure is less, large-scale or multi-pin components can not be effectively flattened during welding, and therefore the virtual welding is caused, if the pressure is too large, micro cracks and even cracks can occur due to stress concentration in small-scale ceramic elements (such as chip capacitors and resistors), and the components are damaged. Based on this, the present invention has devised a mounting structure that prevents deflection of electronic components to solve the above-mentioned problems. Disclosure of Invention The invention has been made in view of the above or the problem that the fixing manner and the fixing pressure are single when the components are fixed, resulting in damage to the components or unstable fixing. Accordingly, an object of the present invention is to provide a mounting structure that prevents deflection of electronic components. As a preferable mode of the mounting structure for preventing deflection of electronic components, the invention comprises a welding base; The welding device comprises a welding base, a sliding mechanism arranged outside the welding base, a fixing mechanism arranged outside the sliding mechanism and a clamping mechanism arranged outside the welding base; the sliding mechanism comprises an adjusting seat arranged outside the welding base, and a fixing arm is arranged outside the adjusting seat; The fixing mechanism comprises an adjusting piece arranged outside the fixing arm and a pressing piece arranged at the end part of the fixing arm; The adjusting piece comprises an adjusting force arm arranged outside the fixed arm, and a transmission piece is arranged at the end part of the adjusting force arm; The pressing piece comprises a pressing and fixing table arranged at the end part of the fixing arm, and a pressing and fixing head, a pressing and fixing strip and a pressing and fixing seat are arranged outside the pressing and fixing table; the adjusting arm of force slides along the fixed arm straight line and drives the press-fixing platform to rotate through the transmission piece. As a preferable scheme of the mounting structure for preventing deflection of electronic components, the transmission part comprises a transmission sliding block arranged at one end of the adjusting arm, the fixed arm is provided with a switching sliding chute, the transmission sliding block slides along the switching sliding chute, a transmission frame is arranged outside the transmission sliding block, a rack is arranged at the end part of the transmission frame, a mounting seat is arranged at the end part of the fixed arm, a transmission tooth cylinder is rotatably arranged inside the mounting seat through a shaft hole, and the rack drives the transmission tooth cylinder to rotate. As an optimal scheme of the mounting structure for preventing deflection of electronic components, a fixed seat is arranged outside the mounting seat, the pressing and fixing table is rotatably arranged inside the fixed seat through a shaft hole, and a transmission shaft is arranged between the transmission gear cylinder and the pressing and fixing table. As a preferable scheme of the mounting structure for preventing deflection of electronic components, a connecting seat is arranged outside the transmission sliding block, the end part of the adjusting force arm is rotatably arranged in the connecting seat through a shaft hole, the other end of the adjusting force arm is provided with a balancing weight, and the end part of the balancing weight is provided with a handle. As a preferable scheme of the mounting structure for preventing deflection of electronic components, the pressing and fixing table is provided with a rotating part outside the pressi