Search

CN-224233929-U - Quick-dismantling and quick-assembling structure for cover plate of reflow oven

CN224233929UCN 224233929 UCN224233929 UCN 224233929UCN-224233929-U

Abstract

The utility model discloses a quick-dismantling and quick-installing structure of a cover plate of a reflow soldering furnace, which comprises a plate body, wherein positioning holes are respectively formed in the rear side of the upper end of the plate body, sliding grooves are respectively formed in the front side of the upper end of the plate body, installing seats are respectively formed in the upper sides of the left end and the right end of the plate body, the quick-dismantling and quick-installing structure also comprises a fixing mechanism, the fixing mechanism comprises trapezoid blocks and a pushing plate, the trapezoid blocks are respectively connected with installing grooves formed in the upper sides of one ends of the installing seats, which are far away from the center of the inner part of the plate body, the pushing plates are respectively arranged on the upper sides of the inner parts of the four installing seats, one ends of the pushing plates, which are far away from the center of the inner part of the plate body, are respectively contacted with one ends, which are adjacent transversely, of the trapezoid blocks, which are close to the center of the inner part of the plate body, and the fixing mechanism also comprises a cross rod and a connecting plate. This quick detach quick assembly structure of reflow oven cover plate, can be quick install or dismantle the reflow oven cover plate, reduced the complexity of installation and dismantlement, further shortened the time that the reflow oven cover plate spent of installing and removing.

Inventors

  • SHI JUN

Assignees

  • 苏州利亚得智能装备有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (7)

  1. 1. The quick-dismantling and quick-assembling structure of the reflow oven cover plate comprises a plate body (1), wherein positioning holes (2) are respectively formed in the rear side of the upper end of the plate body (1), sliding grooves (10) are respectively formed in the front side of the upper end of the plate body (1), and mounting seats (3) are respectively formed in the upper sides of the left end and the right end of the plate body (1), and the quick-dismantling and quick-assembling structure is characterized by further comprising a fixing mechanism (4); The fixing mechanism (4) comprises a trapezoid block (43) and a push plate (46), the trapezoid block (43) is connected with the installation seat (3) in a sliding mode through installation grooves formed in the upper side of one end of the inner center of the plate body (1) in a far away mode, the push plate (46) is arranged on the upper side of the inner portion of the four installation seats (3) respectively, and one end of the push plate (46) far away from the inner center of the plate body (1) is in contact with one end, adjacent to the transverse trapezoid block (43), of the inner center of the plate body (1) respectively.
  2. 2. The quick-release and quick-assembly structure for the cover plate of the reflow soldering furnace, as set forth in claim 1, wherein the fixing mechanism (4) further comprises a cross rod (41) and a connecting plate (42), the cross rods (41) are respectively arranged on the upper sides of the inside of the mounting seat (3), the connecting plate (42) is slidably connected to one side, far away from the inner center of the plate body (1), of the outer cambered surface of the cross rod (41), and a trapezoid block (43) is fixedly connected between the opposite inner sides of the two longitudinally adjacent connecting plates (42).
  3. 3. The quick-release and quick-assembly structure for the cover plate of the reflow soldering furnace, as set forth in claim 2, wherein the fixing mechanism (4) further comprises a vertical rod (44) and a mounting plate (45), the vertical rod (44) is respectively arranged in the mounting seat (3), the mounting plate (45) is slidably connected to the upper sides of the outer cambered surfaces of the vertical rod (44), a push plate (46) is fixedly connected between the opposite inner sides of the two longitudinally adjacent mounting plates (45), and the four push plates (46) are respectively positioned between one ends, close to the inner centers of the vertically adjacent mounting seats (3), of the two longitudinally adjacent cross rods (41).
  4. 4. The quick-release and quick-assembly structure for the reflow oven cover plate is characterized in that the fixing mechanism (4) further comprises sliding columns (47) and pressing plates (48), the sliding columns (47) are respectively and slidably connected with guide sliding grooves formed in the upper ends of the plate bodies (1), the pressing plates (48) are respectively arranged at the upper ends of the sliding columns (47), and the lower ends of the sliding columns (47) are respectively and fixedly connected with the upper ends of vertically adjacent pushing plates (46).
  5. 5. The quick-release and quick-assembly structure of the reflow oven cover plate according to claim 2, wherein springs (5) are respectively arranged between one end, close to the inner center of the plate body (1), of the connecting plate (42) and the inner wall of the mounting seat (3), and the springs (5) are respectively movably sleeved with transverse corresponding cross rods (41).
  6. 6. The quick-release and quick-assembly structure for the reflow oven cover plate is characterized in that return springs (6) are respectively arranged between the lower end of the mounting plate (45) and the bottom wall of the mounting seat (3), and the return springs (6) are sleeved outside the lower side of the upright rod (44).
  7. 7. The quick-release and quick-assembly structure of a reflow oven cover plate is characterized in that a protective cover (7) is arranged on the front side and the rear side of the upper end of the plate body (1) respectively, limiting seats (8) are arranged on the upper sides of the inner parts of the protective cover (7), the lower ends of the limiting seats (8) are respectively contacted with the upper ends of vertically adjacent pressing plates (48), and avoidance grooves (9) are formed in the middle of the lower ends of the limiting seats (8).

Description

Quick-dismantling and quick-assembling structure for cover plate of reflow oven Technical Field The utility model relates to the technical field of reflow soldering equipment, in particular to a quick-dismantling and quick-assembling structure of a cover plate of a reflow soldering furnace. Background Reflow ovens are widely used in soldering work of Printed Circuit Boards (PCBs), which ensure that electronic components can be reliably soldered to the PCBs by precisely controlling temperature and time, and reflow oven covers, which are important components of the reflow ovens, have a main function of sealing the oven body against heat loss and external contamination. In the process of installing the reflow oven cover plate, the positioning holes of the reflow oven cover plate are usually required to be aligned with the fixing stations, then the fastening bolts are screwed down one by one, so that the reflow oven cover plate is installed and fixed through the bolt connection, when the reflow oven cover plate is required to be disassembled, the fastening bolts are loosened one by one, and finally the reflow oven cover plate is taken out. In the existing reflow oven cover plate using process, although the existing reflow oven cover plate can be installed or disassembled through bolt connection, the bolt connection usually needs a plurality of fastening bolts, each bolt body needs to be screwed or unscrewed one by one in a narrow space, so that the complexity of installation and disassembly is increased, more time is required for each disassembly and installation, and the time for disassembling and assembling the reflow oven cover plate is further increased. Therefore, a quick-dismantling and quick-assembling structure for a cover plate of a reflow oven is provided. Disclosure of utility model In order to solve the problems in the background technology, the utility model provides a quick-dismantling and quick-assembling structure of a cover plate of a reflow oven, which comprises a plate body, wherein the rear side of the upper end of the plate body is respectively provided with a positioning hole, the front side of the upper end of the plate body is respectively provided with a sliding groove, and the upper sides of the left end and the right end of the plate body are respectively provided with a mounting seat and also comprise a fixing mechanism; The fixing mechanism comprises a trapezoid block and a push plate, wherein the trapezoid block is respectively connected with the installation seat in a sliding mode through an installation groove formed in the upper side of one end, far away from the inner center of the plate body, of the installation seat, the push plate is respectively arranged on the upper sides of the inner portions of the four installation seats, and one end, far away from the inner center of the plate body, of the push plate is respectively contacted with one end, close to the inner center of the plate body, of the transversely adjacent trapezoid block. Further, fixed establishment still includes horizontal pole and connecting plate, the horizontal pole sets up in the inside upside of mount pad respectively, and the equal sliding connection in one side of keeping away from the plate body internal center of horizontal pole extrados has the connecting plate, fixedly connected with trapezoidal piece between the relative medial surface of two vertically adjacent connecting plates can prevent that the position of trapezoidal piece from taking place the skew. Further, fixed establishment still includes pole setting and mounting panel, the pole setting sets up in the inside of mount pad respectively, and the equal sliding connection of the upside of pole setting extrados has the mounting panel, equal fixedly connected with push pedal between the relative medial surface of two vertically adjacent mounting panels, and four push pedals are located respectively between the one end that vertically adjacent two horizontal poles are close to the inside center of a vertically adjacent mount pad, can prevent that the position of push pedal from taking place the skew. Further, fixed establishment still includes traveller and clamp plate, the traveller respectively with the upper end guide chute sliding connection that sets up of plate body, the upper end of traveller all is provided with the clamp plate, the lower extreme of traveller respectively with the upper end fixed connection of vertical adjacent push pedal, can drive the push pedal and remove. Further, springs are respectively arranged between one end, close to the inner center of the plate body, of the connecting plate and the inner wall of the mounting seat, the springs are respectively movably sleeved with transverse rods corresponding to the springs, and tension generated by shrinkage of the springs can drive the trapezoid blocks to move towards one end, close to the inner center of the plate body, of the trapezoid blocks along the inclined planes