CN216414717U - Plug-in components machine mistake proofing inserts structure - Google Patents

Abstract

The utility model relates to the field of electronic circuit board production equipment, in particular to a wrong insertion prevention structure of a component inserter, which comprises a supporting plate, wherein an electric push rod is arranged on one side of the supporting plate, a warning component is arranged at the output end of the electric push rod, and a component inserter end is arranged on one side of the warning component; pressure sensors experiences pressure, it is accurate to push down the installation at ordinary times, pressure sensors then can effectively detect predetermined pressure numerical value, if when electronic components installs incorrectly, then pressure sensors senses numerical value and will surpass predetermined numerical value, when surpassing predetermined numerical value, pressure sensors signals and lets controller control electric putter stop to push down, control the siren simultaneously and send out the police dispatch newspaper, remind near staff to look over, can let the plug-in components machine warn the quick feedback signal that sends of subassembly when inserting the mistake, prevent to continue the plug-in components and cause the damage to circuit board or electronic components.

Description

Plug-in components machine mistake proofing inserts structure

Technical Field

The utility model relates to the field of electronic circuit board production equipment, in particular to a wrong insertion prevention structure of a component inserter.

Background

The plug-in machine is an automatic device for inserting various electronic components on a circuit board (PCB), the PCB is directly sent to a circulation welding machine and the like to enter the next working procedure after the electronic components are inserted, and the plug-in head main body and the plug-in end are generally integrally formed at present.

When carrying out plug-in components, if plug-in components mistake, generally be provided with a warning subassembly in plug-in components end top, then be provided with the inductor in warning subassembly, when warning subassembly trigger inductor, control plug-in components machine and make a response, if plug-in components are inserted the mistake, still need continue to exert pressure to electronic components, until warning subassembly trigger inductor signals, at this in-process, although warning subassembly has carried out certain buffering, nevertheless because plug-in components end still can lead to the fact certain damage to electronic components for hard material, consequently, we have proposed a plug-in components machine mistake proofing structure for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a wrong insertion prevention structure of a plug-in machine, which solves the problem that when a general warning assembly is arranged, certain damage can be caused to electronic components when the plug-in machine is inserted wrongly.

The utility model achieves the aim through the following technical scheme, and the misplug prevention structure of the component inserter comprises a support plate, one side of the supporting plate is provided with an electric push rod, the output end of the electric push rod is provided with a warning component, one side of the warning component is provided with a plug-in end, the free end of the plug-in end is used for connecting an electronic component to be operated, the warning component comprises a pressure sensor arranged on one side of the electric push rod, a trigger tube is sleeved at the bottom end of the pressure sensor, a movable plate is hermetically and slidably arranged in the trigger tube, the other end of the trigger tube is connected with a fixed plate, the bottom of the fixed plate is connected with a connecting rod in a penetrating and sliding way, the other end of the connecting rod is connected with a connecting plate, the bottom of connecting plate is connected with plug-in components end, the one end of connecting rod extends to in the trigger tube, connecting rod and trigger tube sealing sliding connection.

Preferably, the connecting rod is located below the movable plate, a gap is formed between the connecting rod and the movable plate, and the connecting rod and the movable plate are matched for use.

Preferably, a plurality of slide bars are installed to the bottom of fixed plate, and are a plurality of the slide bar all with fixed plate sliding connection, it is a plurality of the other end of slide bar is connected with same connecting plate, the other end and the plug-in components end of connecting plate are connected, the outside cover of slide bar is equipped with the spring, the both ends of spring are connected with fixed plate and connecting plate respectively.

Preferably, a supporting rod is installed on one side of the supporting plate, the supporting rod is located on one side of the electric push rod, and a distance sensor is installed on one side, close to the electric push rod, of the supporting rod.

Preferably, a rubber pad is installed at one end of the plug-in end, and the rubber pad is in contact with the electronic component to be operated.

Preferably, the rubber pad is arranged in a ring shape, and the inner wall of the rubber pad is in contact with the end of the plug-in unit.

The utility model has the beneficial effects that:

1. when electronic components is inserted to needs, pressure sensors experience pressure, it is accurate to push down the installation at ordinary times, pressure sensors then can effectively detect predetermined pressure numerical value, if it is when electronic components installs incorrectly, then pressure sensors sense numerical value and will surpass predetermined numerical value, when surpassing predetermined numerical value, pressure sensors signals and lets controller control electric putter stop pushing down, control the siren simultaneously and send out the police dispatch newspaper, remind near staff to look over, can let the plug-in components machine warn the quick feedback signal that sends of subassembly when inserting the mistake, prevent to continue the plug-in components and cause the damage to circuit board or electronic components.

2. The spring on the slide bar produces deformation when the connecting rod rebound, after the plug-in components are accomplished, the spring resets and resets the connecting plate, with plug-in components end recovery normal position, the connecting rod can all resume the normal position after can guaranteeing plug-in components are accomplished at every turn, and when the plug-in components end acquireed electronic components, the rubber pad contacted with electronic components, when inserting the mistake, can let the rubber pad produce certain buffering between electronic components and plug-in components end, prevent the hard material of plug-in components end, crush electronic components, can carry out certain protection to electronic components.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a slide bar structure according to the present invention;

FIG. 3 is a schematic structural diagram of a warning device according to the present invention;

fig. 4 is a schematic diagram of a connecting plate structure according to the present invention.

In the figure: 1. a support plate; 2. an electric push rod; 3. a plug-in end; 4. a warning component; 401. a pressure sensor; 402. a trigger tube; 403. a movable plate; 404. a connecting plate; 5. an electronic component; 6. a spring; 7. a support bar; 8. a distance sensor; 9. a fixing plate; 10. a slide bar; 11. a rubber pad; 12. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the specific implementation: as shown in fig. 1-4, an anti-misplug structure of a component inserter comprises a support plate 1, wherein an electric push rod 2 is installed on one side of the support plate 1, an output end of the electric push rod 2 is provided with a warning component 4, a component inserting end 3 is installed on one side of the warning component 4, and an electronic component 5 is arranged at one end of the component inserting end 3; a supporting rod 7 is installed on one side of the supporting plate 1, the supporting rod 7 is located on one side of the electric push rod 2, and a distance sensor 8 is installed on one side, close to the electric push rod, of the supporting rod. The warning assembly 4 comprises a pressure sensor 401 arranged on one side of the electric push rod 2, a trigger tube 402 is sleeved at the bottom end of the pressure sensor 401, a movable plate 403 is hermetically and slidably arranged inside the trigger tube 402, a fixed plate 9 is connected to the other end of the trigger tube 402, a connecting rod 12 is slidably connected to the bottom of the fixed plate 9 in a penetrating manner, a connecting plate 404 is connected to the other end of the connecting rod 12, the bottom of the connecting plate 404 is connected with a plug-in end 3, one end of the connecting rod 12 extends into the trigger tube 402, the connecting rod 12 is hermetically and slidably connected with the trigger tube 402, the connecting rod 12 is positioned below the movable plate 403, a gap is arranged between the connecting rod 12 and the movable plate 403, the connecting rod 12 and the movable plate 403 are matched for use, a controller and an alarm are arranged on the support plate 1 and used for matching with the pressure sensor 401, when an electronic component 5 needs to be inserted, the plug-in end 3 obtains the electronic component 5, then move to the position that needs the inserting, promote plug-in components end 3 downstream at electric putter 2, on plug-in components end 3 drove electronic components 5 and move to the circuit board, under the normal condition, rely on distance sensor 8 to monitor its and wait to insert the board way interval of electronic components 5, and then regulate and control electric putter's flexible displacement. However, the size of the workpiece is limited, and some circuit boards with smaller volume are not in the sensing range of the distance sensor 8, so the utility model also provides a charging and discharging error insertion supplementing means: the working distance sensor electronic component 5 is stopped by the board after contacting the board, so that the connecting board 404 drives the connecting rod 12 to move upwards relative to the trigger tube 402, when the connecting rod 12 slides in the trigger tube 402, the gas between the connecting rod 12 and the movable plate 403 in the trigger tube 402 is pushed, the extruded gas presses the movable plate 403 to move and extrude the pressure sensor 401, a preset numerical value is arranged in the controller, the specific condition of the numerical value is adjusted according to the actual condition of the electronic component 5 to be operated and the safety position of the electronic component 5, if the electronic component 5 normally enters the mounting hole position pressure sensor 401, the preset pressure numerical value can be effectively detected, if the electronic component 5 is installed and dislocated, the pressure sensor 401 senses that the numerical value exceeds the preset numerical value, and if the numerical value exceeds the preset numerical value, the pressure sensor 401 sends a signal to control the controller to control the electric push rod 2 to stop pressing down, and meanwhile, the alarm is controlled to give an alarm to remind nearby workers to check, so that the component inserter can warn the component 4 to rapidly send a feedback signal when the component inserter is inserted wrongly, and the circuit board or the electronic component 5 is prevented from being damaged by continuous insertion.

As shown in fig. 2-4, a plurality of sliding rods 10 are installed at the bottom of the fixing plate 9, the plurality of sliding rods 10 are all slidably connected with the fixing plate 9, the other ends of the plurality of sliding rods 10 are connected with the same connecting plate 404, the other end of the connecting plate 404 is connected with the plug-in end 3, a spring 6 is sleeved outside the sliding rods 10, two ends of the spring 6 are respectively connected with the fixing plate 9 and the connecting plate 404, the spring 6 on the sliding rod 10 deforms when the connecting rod 12 moves upwards, after the plug-in is completed, the spring 6 resets the connecting plate 404, the plug-in end 3 is restored to the original position, and the connecting rod 12 can be restored to the original position after the plug-in is completed each time.

As shown in fig. 1, fig. 3 and fig. 4, a support rod 7 is installed on one side of a support plate 1, the support rod 7 is located on one side of an electric putter 2, a distance sensor 8 is installed on one side of the support rod 7 close to the electric putter 2, a rubber pad 11 is installed at one end of a plug-in end 3, the rubber pad 11 is in contact with an electronic component 5, the rubber pad 11 is in a circular ring shape, the inner wall of the rubber pad 11 is in contact with the plug-in end 3, and when the plug-in end 3 acquires the electronic component 5, the rubber pad 11 is in contact with the electronic component 5, and when the plug-in is mistakenly inserted, the rubber pad 11 can generate certain buffering between the electronic component 5 and the plug-in end 3, so that the hard material of the plug-in end 3 is prevented, the electronic component 5 is crushed, and the electronic component 5 can be protected to some extent.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a plug-in components machine mistake proofing inserts structure, includes backup pad (1), its characterized in that: an electric push rod (2) is installed on one side of the supporting plate (1), a warning assembly (4) is arranged at the output end of the electric push rod (2), and an electronic component of a plug-in end (3) is installed on one side of the warning assembly (4);

warning subassembly (4) is including installing pressure sensors (401) in electric putter (2) one side, the bottom cover of pressure sensors (401) is equipped with trigger tube (402), the internally sealed slidable mounting of trigger tube (402) has fly leaf (403), the other end of trigger tube (402) is connected with fixed plate (9), sliding connection has connecting rod (12) is run through to the bottom of fixed plate (9), the other end of connecting rod (12) is connected with connecting plate (404), the bottom of connecting plate (404) is connected with plug-in components end (3), the one end of connecting rod (12) extends to in trigger tube (402), connecting rod (12) and trigger tube (402) sealed sliding connection.

2. The mis-insertion prevention structure of the component inserter according to claim 1, wherein: the connecting rod (12) is located below the movable plate (403), a gap is formed between the connecting rod (12) and the movable plate (403), and the connecting rod (12) is matched with the movable plate (403) for use.

3. The mis-insertion prevention structure of the component inserter according to claim 1, wherein: a plurality of slide bars (10) are installed to the bottom of fixed plate (9), and are a plurality of slide bar (10) all with fixed plate (9) sliding connection, it is a plurality of the other end of slide bar (10) is connected with same connecting plate (404), the other end of connecting plate (404) is connected with plug-in components end (3), the outside cover of slide bar (10) is equipped with spring (6), the both ends of spring (6) are connected with fixed plate (9) and connecting plate (404) respectively.

4. The mis-insertion prevention structure of the component inserter according to claim 1, wherein: bracing piece (7) are installed to one side of backup pad (1), bracing piece (7) are located one side of electric putter (2), distance sensor (8) are installed to one side that bracing piece (7) are close to electric putter (2).

5. The mis-insertion prevention structure of the component inserter according to claim 1, wherein: a rubber pad (11) is installed at one end of the plug-in unit end (3), and the rubber pad (11) is in contact with the electronic component (5) to be operated.

6. The mis-insertion prevention structure of the component inserter according to claim 5, wherein: the rubber pad (11) is arranged in a circular ring shape, and the inner wall of the rubber pad (11) is in contact with the plug-in end (3).

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