CN214960361U

CN214960361U - PCB hot air solder leveling guide rail auxiliary device

Info

Publication number: CN214960361U
Application number: CN202121213798.XU
Authority: CN
Inventors: 丁德平
Original assignee: Huai'an Hongyi Electronic Technology Co ltd
Current assignee: Huai'an Hongyi Electronic Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-30
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a PCB hot air solder leveling guide rail auxiliary device, including the guide rail body, the guide slot has been seted up to one side of guide rail body, the guide rail body top lean on one side position fixedly connected with connecting rod, the cavity has been seted up to the inside of connecting rod, the activity groove has been seted up to one side of connecting rod, the top position that leans on of connecting rod one side is provided with the dead lever, top position that leans on in the guide slot is provided with the scraper blade, the bottom and the scraper blade fixed connection of dead lever. This PCB hot air solder leveling guide rail auxiliary device, through dead lever, scraper blade, connection steel cable, rim plate, rolling gear and driven gear's design for this device has good auxiliary function, can avoid the guide rail to remain because of the material sediment the condition that the jam card went out appears, thereby the permanent stable operation of auxiliary guide rail more need not the manual clearance of user, for the user brings the facility, has improved the practicality of this device, has satisfied user's user demand.

Description

PCB hot air solder leveling guide rail auxiliary device

Technical Field

The utility model relates to a PCB board technical field specifically is a PCB hot air solder leveling guide rail auxiliary device.

Background

The PCB, which is also called a Printed Circuit Board (PCB), is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

The PCB can use the guide rail during tin spraying. However, the current guide rail lacks corresponding auxiliary device when using, makes the inside of guide rail remain a lot of material sediment easily, and the condition that blocks card pause appears making the guide rail in the past in the long term when using, leads to the condition that the damage appears in the guide rail easily, installs the inside at equipment again because of the guide rail is most for the user is very inconvenient when the clearance, can not satisfy user's user demand. Therefore, the PCB hot air solder leveling guide rail auxiliary device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB hot air solder leveling guide rail auxiliary device to propose current guide rail and lack corresponding auxiliary device when using in solving above-mentioned background art, make the inside of guide rail remain many material sediment easily, can make the guide rail in the past when using in the long term, the condition that the jam card went up appears, lead to the condition that the guide rail appears damaging easily, install the inside at equipment again because of the guide rail is the majority, make the user very inconvenient when the clearance, can not satisfy the problem of user's user demand already.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB tin spraying guide rail auxiliary device comprises a guide rail body, wherein one side of the guide rail body is provided with a guide groove, the top of the guide rail body is fixedly connected with a connecting rod by one side, a cavity is formed in the connecting rod, one side of the connecting rod is provided with a movable groove, the top of one side of the connecting rod is provided with a fixed rod, the top of the guide groove is provided with a scraper, the bottom of the fixed rod is fixedly connected with the scraper, one end of the fixed rod penetrates through the movable groove and extends into the connecting rod, the top of the connecting rod is movably connected with a rotating rod by a bearing, the middle of the rotating rod is sleeved with a wheel disc, the outer surface of the wheel disc is wound and connected with a connecting steel rope, the bottom of the connecting steel rope is fixedly connected with the fixed rod, the position of the rotating rod by one side is sleeved with a driven gear, and the driven gear is fixedly connected with the rotating rod, the wheel disc is fixedly connected with the rotating rod, a miniature reciprocating motor is fixedly connected to the position, close to the top, of one side in the connecting rod, a rotating gear is fixedly connected to the output end, located on one side, of the miniature reciprocating motor, the rotating gear is meshed with the driven gear, and a supporting block is fixedly connected to the position, located on the bottom, of the fixing rod in the connecting rod.

Preferably, the guide groove and the guide rail body are designed integrally, and the length of the guide groove is the same as that of the guide rail body.

Preferably, the inner wall of the guide groove is in contact with the scraper, and the scraper is movably connected with the guide groove.

Preferably, the top of the scraper is provided with a clamping groove, and the clamping groove and the scraper are integrally designed.

Preferably, the type of the micro reciprocating motor is FUYU30T, and the micro reciprocating motor is electrically connected with an external power supply through a power line.

Preferably, the bottom in the connecting rod is fixedly connected with a gravity sensing switch, and the gravity sensing switch is electrically connected with the micro reciprocating motor through a power line.

Compared with the prior art, the beneficial effects of the utility model are that: this PCB hot air solder leveling guide rail auxiliary device, through dead lever, scraper blade, connection steel cable, rim plate, rolling gear and driven gear's design for this device has good auxiliary function, can avoid the guide rail to remain because of the material sediment the condition that the jam card went out appears, thereby the permanent stable operation of auxiliary guide rail more need not the manual clearance of user, for the user brings the facility, has improved the practicality of this device, has satisfied user's user demand.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 1;

FIG. 4 is a partially enlarged view of B in FIG. 2;

fig. 5 is a partially enlarged schematic view of C in fig. 2.

In the figure: 1. a guide rail body; 2. a guide groove; 3. a connecting rod; 4. a movable groove; 5. fixing the rod; 6. a squeegee; 7. a rotating rod; 8. a wheel disc; 9. connecting a steel rope; 10. a driven gear; 11. a micro reciprocating motor; 12. a rotating gear; 13. a resisting block; 14. a card slot; 15. a gravity sensing switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a PCB tin spraying guide rail auxiliary device comprises a guide rail body 1, one side of the guide rail body 1 is provided with a guide groove 2, the position of one side of the top of the guide rail body 1, which is close to the top, is fixedly connected with a connecting rod 3, the inside of the connecting rod 3 is provided with a cavity, one side of the connecting rod 3 is provided with a movable groove 4, the position of one side of the connecting rod 3, which is close to the top, is provided with a fixed rod 5, the position of the top, which is close to the top, in the guide groove 2 is provided with a scraper 6, the bottom of the fixed rod 5 is fixedly connected with the scraper 6, one end of the fixed rod 5 penetrates through the movable groove 4 and extends into the connecting rod 3, the position of the top, which is close to the inside of the connecting rod 3, is movably connected with a rotating rod 7 through a bearing, the position, which is close to the middle, of the rotating rod 7 is sleeved with a wheel disc 8, the outer surface of the wheel disc 8 is wound with a connecting steel rope 9, the bottom of the connecting steel rope 9 is fixedly connected with the fixed rod 5, the position of the rotating rod 7, the position, which is sleeved with a driven gear 10, and the rotating rod 7 are fixedly connected, the rotary disc 8 and the rotary rod 7 are fixedly connected, a miniature reciprocating motor 11 is fixedly connected to the position, close to the top, of one side in the connecting rod 3, the miniature reciprocating motor 11 is fixedly connected to the output end, located on one side, of the rotary gear 12, the rotary gear 12 is meshed with the driven gear 10, and the fixing rod 5 is fixedly connected to the position, located on the bottom of the connecting rod 3, of the abutting block 13.

The utility model discloses in: the guide groove 2 and the guide rail body 1 are designed integrally, and the length of the guide groove 2 is the same as that of the guide rail body 1; through the setting of guide slot 2, the circuit board of being convenient for slides.

The utility model discloses in: the inner wall of the guide groove 2 is contacted with the scraper 6, and the scraper 6 is movably connected with the guide groove 2; the residue in the guide groove 2 can be scraped away by the scraper 6.

The utility model discloses in: the top of the scraper 6 is provided with a clamping groove 14, and the clamping groove 14 and the scraper 6 are integrally designed; through the arrangement of the clamping groove 14, a user can conveniently position the circuit board when placing the circuit board.

The utility model discloses in: the type of the miniature reciprocating motor 11 is FUYU30T, and the miniature reciprocating motor 11 is electrically connected with an external power supply through a power line; which is a common connection means and is not shown in the figure.

The utility model discloses in: the bottom in the connecting rod 3 is fixedly connected with a gravity sensing switch 15, and the gravity sensing switch 15 is electrically connected with the micro reciprocating motor 11 through a power line; which is a common connection means and is not shown in the figure.

The working principle is as follows: when the device is used for transporting a circuit board for tin spraying operation, a user firstly clamps the bottom end of the circuit board in the clamping groove 14 on the scraper 6 for limiting, then the user starts the peripheral propelling equipment to push the circuit board to a tin spraying operation area for tin spraying operation, the circuit board can synchronously drive the scraper 6 to move in the guide groove 2 when being pushed by the peripheral propelling equipment, the scraper 6 is in contact with the inner wall of the guide groove 2, thereby scraping away the residual slag in the guide groove 2, the scraper 6 can drive the fixing rod 5 to move when moving, the connecting steel rope 9 is downwards pulled to be extended through the movement of the fixing rod 5, thereby ensuring that the scraper 6 on the fixing rod 5 can move to the bottommost position in the guide groove 2, when the abutting block 13 on the fixing rod 5 moves to the gravity sensing switch 15 and presses the gravity sensing switch 15, at the moment, the scraper 6 synchronously moves to the bottommost position in the guide groove 2, then, after the tin spraying of the circuit board is finished, the user resets the peripheral propelling equipment, then takes out the circuit board from the scraping plate 6, then the gravity sensing switch 15 senses the weight change due to the loss of the weight of the circuit board on the scraping plate 6 after the circuit board is taken out, thereby starting the micro reciprocating motor 11 to rotate, driving the rotating gear 12 to rotate through the rotation of the micro reciprocating motor 11, the driven gear 10 is driven to rotate by the rotation of the rotating gear 12, the rotating rod 7 is driven to rotate by the rotation of the driven gear 10, the rotary rod 7 rotates to drive the wheel disc 8 to rotate, the wheel disc 8 rotates to wind up the connecting steel rope 9, thereby upwards pull up dead lever 5, drive dead lever 5 and reset, miniature reciprocating motor 11 synchronous closure this moment, and dead lever 5 resets back scraper blade 6 can reset to the top position in guide slot 2, and scraper blade 6 can clear up the inside of guide slot 2 once more at the in-process that resets.

In summary, the following steps: the PCB tin spraying guide rail auxiliary device is characterized in that through the design of a fixed rod 5, a scraper 6, a connecting steel rope 9, a wheel disc 8, a rotating gear 12 and a driven gear 10, the device has good auxiliary function, can avoid the situation that the guide rail is blocked and blocked due to the residue of the material slag, thereby assisting the guide rail to stably run for a long time without manual cleaning by a user, bringing convenience to the user, improving the practicability of the device, meeting the use requirements of the user, thereby solving the problems that the prior guide rail is lack of a corresponding auxiliary device when in use, a plurality of material residues are easy to remain in the guide rail, and the guide rail is blocked and blocked when in use in the past, the guide rail is easy to be damaged, and because the guide rail is mostly arranged in the equipment, the cleaning is very inconvenient for users, and the use requirements of the users can not be met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components appearing in the paper are all electrically connected with an external main controller and 220V mains supply, the main controller can be a servo motor, a contact sensor, a processor, an alarm module, a driving module and other conventional known devices for controlling, standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and devices are all of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB hot air solder leveling guide rail auxiliary device, includes guide rail body (1), its characterized in that: the guide rail comprises a guide rail body (1), a guide groove (2) is formed in one side of the guide rail body (1), a connecting rod (3) is fixedly connected to the top of the guide rail body (1) in a position close to one side, a cavity is formed in the connecting rod (3), a movable groove (4) is formed in one side of the connecting rod (3), a fixed rod (5) is arranged at the top of the connecting rod (3) in a position close to the top, a scraper (6) is arranged in the guide groove (2) in a position close to the top, the bottom of the fixed rod (5) is fixedly connected with the scraper (6), one end of the fixed rod (5) penetrates through the movable groove (4) and extends into the connecting rod (3), a rotating rod (7) is movably connected to the top of the connecting rod (3) through a bearing, a wheel disc (8) is sleeved on the middle position close to the rotating rod (7), and a steel rope (9) is wound and connected to the outer surface of the wheel disc (8), connect the bottom and dead lever (5) fixed connection of steel cable (9), the position cover that leans on one side of bull stick (7) is equipped with driven gear (10), fixed connection between driven gear (10) and bull stick (7), fixed connection between rim plate (8) and bull stick (7), the interior top position fixedly connected with miniature reciprocating motor (11) that leans on of one side of connecting rod (3), miniature reciprocating motor (11) are located the output fixedly connected with rotating gear (12) of one side, rotating gear (12) and driven gear (10) meshing, dead lever (5) are located bottom position fixedly connected with of connecting rod (3) and support piece (13).

2. The PCB hot air solder leveling guide rail auxiliary device of claim 1, wherein: the guide rail is characterized in that the guide groove (2) and the guide rail body (1) are integrally designed, and the length of the guide groove (2) is the same as that of the guide rail body (1).

3. The PCB hot air solder leveling guide rail auxiliary device of claim 1, wherein: the inner wall of the guide groove (2) is in contact with the scraper (6), and the scraper (6) is movably connected with the guide groove (2).

4. The PCB hot air solder leveling guide rail auxiliary device of claim 1, wherein: the top of the scraper (6) is provided with a clamping groove (14), and the clamping groove (14) and the scraper (6) are designed integrally.

5. The PCB hot air solder leveling guide rail auxiliary device of claim 1, wherein: the type of the miniature reciprocating motor (11) is FUYU30T, and the miniature reciprocating motor (11) is electrically connected with an external power supply through a power line.

6. The PCB hot air solder leveling guide rail auxiliary device of claim 1, wherein: the bottom fixedly connected with gravity-feed tank in connecting rod (3) is with gravity-feed tank (15), gravity-feed tank (15) are through power cord and miniature reciprocating motor (11) electric connection.