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CN-224223663-U - Vacuum adsorption overturning table for assembling membrane switch

CN224223663UCN 224223663 UCN224223663 UCN 224223663UCN-224223663-U

Abstract

The utility model belongs to the technical field of membrane switch, concretely relates to vacuum adsorption overturning platform for membrane switch equipment, the on-line screen storage device comprises a base, adsorption mechanism, fixture and tilting mechanism, this utility model is through setting up adsorption mechanism, place membrane switch's circuit board layer at placing platform top surface central authorities, the operation vacuum pump makes vacuum intracavity portion form the negative pressure and can adsorb and fix the circuit board layer, the convenience is assembled the circuit board layer, through setting up fixture, control second cylinder drive splint and be close to each other can carry out centre gripping and fixed to the board layer, control first cylinder drive circuit board layer upward movement can splice the equipment with the board layer, when needs the board layer to overturn through setting up tilting mechanism, outwards pulling the knob drive inserted bar breaks away from the spacing that the slot can release tilting mechanism to the board layer, it rotates to rotate the knob drive fixture and board layer, can adjust the board layer pivoted angle.

Inventors

  • ZHANG FANGYING
  • YANG XIAOLIN
  • SONG LAIYI
  • WEN QINGQIN
  • WU XIAOQING
  • LIU QING

Assignees

  • 广州市嘉艺电子薄膜开关有限公司

Dates

Publication Date
20260512
Application Date
20250515

Claims (6)

  1. 1. The vacuum adsorption overturning platform for assembling the membrane switch is characterized by comprising the following components: The base (100), the top surface of the base (100) is fixedly provided with a U-shaped mounting plate (200); The adsorption mechanism (400) is arranged at the top of the base (100), and the adsorption mechanism (400) is used for adsorbing and fixing a circuit board layer of the membrane switch; The clamping mechanisms (500) are arranged at the left side and the right side of the inside of the U-shaped mounting plate (200), and the clamping mechanisms (500) are used for clamping and fixing the panel layers of the membrane switch; the turnover mechanism (600), turnover mechanism (600) sets up in fixture (500) side, and turnover mechanism (600) are used for overturning fixture (500) and panel layer.
  2. 2. The vacuum adsorption overturning platform for membrane switch assembly according to claim 1, wherein a first air cylinder (300) is fixedly arranged on the inner bottom surface of the base (100), an adsorption mechanism (400) is arranged above the first air cylinder (300), the adsorption mechanism (400) comprises a vacuum pump (401), a vacuum tube (402), a placing table (403), a vacuum cavity (404) and adsorption holes (405), the top surface of the output end of the first air cylinder (300) is fixedly provided with the vacuum pump (401), the output end of the vacuum pump (401) is fixedly communicated with the vacuum tube (402), the top surface of the vacuum tube (402) is fixedly communicated with the placing table (403), the vacuum cavity (404) is arranged in the placing table (403), and a plurality of adsorption holes (405) penetrating into the vacuum cavity (404) are formed in the top surface of the placing table (403).
  3. 3. The vacuum adsorption overturning platform for assembling the membrane switch of claim 1, wherein the clamping mechanism (500) comprises a first rotating plate (501), a second rotating plate (502), a second air cylinder (503), clamping plates (504) and rubber buffer pads (505), the left side and the right side of the inside of the U-shaped mounting plate (200) are provided with the first rotating plate (501) and the second rotating plate (502) which are symmetrical, one sides of the first rotating plate (501) and one side of the second rotating plate (502) which are close to each other are fixedly provided with the second air cylinder (503), the tail end of the output end of the second air cylinder (503) is fixedly provided with the clamping plates (504), and one side of the clamping plates (504) which is far away from the second air cylinder (503) is adhered with the rubber buffer pads (505).
  4. 4. The vacuum adsorption overturning platform for assembling the membrane switch of claim 3, wherein the side surface of the first rotating plate (501) is rotatably connected with the U-shaped mounting plate (200), and the side surface of the second rotating plate (502) is rotatably connected with the U-shaped mounting plate (200) through a bearing.
  5. 5. The vacuum adsorption overturning platform for membrane switch assembly of claim 4, wherein the overturning mechanism (600) comprises a rotating rod (601), a connecting plate (602), a movable plate (603), a rotating handle (604), a plug rod (605), a limiting plate (606), a reset spring (607), a slot (608) and a guide rod (609), the rotating rod (601) is fixedly arranged on one side, far away from the second air cylinder (503), of the first rotating plate (501), the connecting plate (602) is fixedly arranged on the other side of the rotating rod (601), the movable plate (603) is arranged on the other side of the connecting plate (602), the rotating handle (604) is fixedly arranged on one side, close to the connecting plate (602), of the movable plate (603), the plug rod (605), the guide rod (609) and the symmetrical reset spring (607) are fixedly arranged on the outer side of the plug rod (605), the limiting plate (606) is penetrated, a plurality of slots (608) for adapting the plug rod (605) are circumferentially arranged on the outer side of the U-shaped mounting plate (200), and the plug rod (605) is slidably connected with the U-shaped mounting plate (200) through the slot (608).
  6. 6. The vacuum adsorption overturning platform for membrane switch assembly according to claim 5, wherein the outer side of the U-shaped mounting plate (200) is penetrated and provided with a through hole for adapting a rotating rod (601), the rotating rod (601) penetrates through the U-shaped mounting plate (200) through the through hole and is rotationally connected with the U-shaped mounting plate (200), the side surface of the connecting plate (602) is rotationally connected with the U-shaped mounting plate (200), the limiting plate (606) is fixedly connected with the inserting rod (605), one side of the connecting plate (602) close to the U-shaped mounting plate (200) is provided with a transverse groove for adapting the limiting plate (606), the limiting plate (606) is in sliding connection with the connecting plate (602) through the transverse groove, one end, far away from the movable plate (603), of the connecting plate (602) is fixedly connected with the inner wall of the mounting groove, the side surface of the connecting plate (602) is provided with a guide groove for adapting a guide rod (609), and the guide rod (609) is in sliding connection with the connecting plate (602) through the guide groove.

Description

Vacuum adsorption overturning table for assembling membrane switch Technical Field The utility model belongs to the technical field of membrane switch, concretely relates to vacuum adsorption overturning platform is used in membrane switch equipment. Background The membrane switch is an operation system integrating key functions, indicating elements and instrument panels and comprises four parts of a panel, an upper circuit, an isolating layer and a lower circuit, and has the characteristics of strict structure, attractive appearance, good sealing performance, moisture resistance, long service life and the like, and is widely applied to the fields of electronic communication and electronic measurement instruments, industrial control, medical equipment, automobile industry, intelligent toys, household appliances and the like. When the panel layer of the membrane switch is attached to the circuit board layer, in order to ensure accurate alignment and good electrical connection between the two layers, one or both layers sometimes need to be properly turned over, and the existing membrane switch is inconvenient to turn over when being assembled. Practical content The utility model aims at providing a membrane switch equipment is with vacuum adsorption roll-over table, it has solved the membrane switch that exists among the prior art inconvenient problem of overturning when carrying out the equipment. The technical scheme adopted by the utility model is as follows: A vacuum adsorption flip top for membrane switch assembly, comprising: the base is fixedly provided with a U-shaped mounting plate on the top surface; The adsorption mechanism is arranged at the top of the base and used for adsorbing and fixing the circuit board layer of the membrane switch; The clamping mechanisms are arranged at the left side and the right side of the inside of the U-shaped mounting plate and are used for clamping and fixing the panel layers of the membrane switch; The turnover mechanism is arranged on the side face of the clamping mechanism and is used for turnover of the clamping mechanism and the panel layer. In a preferred scheme, the inside bottom surface fixed mounting of base has first cylinder, first cylinder top is provided with adsorption equipment, and adsorption equipment includes vacuum pump, vacuum tube, places platform, vacuum chamber and absorption hole, and the fixed vacuum pump that is provided with in output top surface of first cylinder, the output of vacuum pump is fixed and communicates and has the vacuum tube, the vacuum tube top surface is fixed and communicates and is placed the platform, place the inside vacuum chamber that is provided with of platform, place the platform top surface and be provided with a plurality of absorption holes that run through to the vacuum chamber inside. In a preferred scheme, fixture includes first commentaries on classics board, second cylinder, splint and rubber buffer, the inside left and right sides of U type mounting panel is provided with symmetrical first commentaries on classics board and second commentaries on classics board, the equal fixed mounting in one side that first commentaries on classics board and second commentaries on classics board are close to each other has the second cylinder, the terminal fixed splint that is provided with of output of second cylinder, the splint is kept away from one side of second cylinder and is pasted there is rubber buffer. In a preferred scheme, the first rotating plate side face is rotationally connected with the U-shaped mounting plate, and the second rotating plate side face is rotationally connected with the U-shaped mounting plate through a bearing. In a preferred scheme, tilting mechanism includes bull stick, connecting plate, fly leaf, spiral handle, inserted bar, limiting plate, reset spring, slot and guide bar, the fixed bull stick that is provided with in one side that the second cylinder was kept away from to first rotor plate, the fixed connecting plate that is provided with in bull stick opposite side, the connecting plate opposite side is provided with the fly leaf, the fixed spiral handle that is provided with in fly leaf opposite side, the fixed reset spring that is provided with inserted bar, guide bar and symmetry in one side that the fly leaf is close to the connecting plate, the inserted bar outside runs through and is provided with the limiting plate, the U type mounting panel outside is the slot that the circumference array was provided with a plurality of adaptation inserted bars, the inserted bar passes through slot and U type mounting panel sliding connection. In a preferred scheme, the through-hole that is provided with the adaptation bull stick is run through in the U type mounting panel outside, the bull stick runs through the U type mounting panel through the through-hole and rotates with the U type mounting panel to be connected, the connecting plate side rotates with the U type mounting panel to be c