CN216758494U

CN216758494U - Handheld vacuum soldering tin pen

Info

Publication number: CN216758494U
Application number: CN202220165399.9U
Authority: CN
Inventors: 向小容
Original assignee: BAKON TECHNOLOGY Ltd
Current assignee: BAKON TECHNOLOGY Ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-17
Anticipated expiration: 2032-01-20

Abstract

The application relates to a hand-held vacuum soldering tin pen belongs to the field of welding equipment technology. It includes the handle pipe, sets up soldering bit, lead tin pipe and storage tin device on the handle pipe, the soldering bit is chewed for the cavity metal, lead the tin pipe and be linked together soldering bit and storage tin device, the one end of handle pipe is provided with the core that generates heat, the other end is connected with the power cord, the power cord is connected with the core electricity that generates heat, the position relative with the core that generates heat on the lead tin pipe is provided with the heat conductor, it is provided with the trachea to store up the intercommunication on the tin device, tracheal other end is linked together with outside negative pressure air pump, and outside negative pressure air pump drive tin liquid passes through get into behind soldering bit and the lead tin pipe in storing up the tin device, it is used for storing the tin liquid to store up the tin device, the warp the soldering bit that generates heat the core heating still is used for heating the solder when the soldering. The problems of complex operation and low efficiency in the soldering process can be solved.

Description

Handheld vacuum soldering tin pen

Technical Field

The application relates to the technical field of welding equipment, in particular to a handheld vacuum tin soldering pen.

Background

Soldering is a welding method in which a low melting point metallic solder is melted by heating and then penetrates into and fills a gap at a joint of metallic members. Since solder is generally a tin alloy, soldering is called soldering, and is widely used in the electronics industry.

In the soldering, an excessive amount of hot-melt tin liquid inevitably remains on the surface of the solder material, and the crater is protruded after cooling, so that the remaining tin liquid on the surface of the solder material needs to be removed after the soldering is completed. In the prior art, a welding gun is generally used for soldering tin, and a tin absorbing device is used for absorbing tin liquid on the surface after welding is finished.

In view of the above-mentioned related technologies, the inventor believes that the welding gun and the tin suction device need to be frequently replaced during the soldering process, which makes the soldering process complicated and inefficient.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of complicated operation, inefficiency among the soldering process, the application provides a hand-held type cavity tin welding pen.

The application provides a hand-held type vacuum soldering tin pen adopts following technical scheme:

the utility model provides a hand-held type vacuum soldering tin pen, includes the handle pipe, sets up soldering bit, lead the tin pipe and store up the tin device on the handle pipe, the soldering bit is chewed for the cavity metal, lead the tin pipe and be linked together soldering bit and storage tin device, the one end of handle pipe is provided with the core that generates heat, the other end is connected with the power cord, the power cord is connected with the core electricity that generates heat, lead the position relative with the core that generates heat on the tin pipe and be provided with the heat conductor, it is provided with the trachea to store up the intercommunication on the tin device, tracheal other end is linked together with outside negative pressure air pump, and outside negative pressure air pump drive tin liquid passes through get into behind soldering bit and the tin pipe in storing up the tin device, store up the tin device and be used for storing tin liquid, warp the head of generating heat core heating still is used for heating the solder when the soldering iron.

By adopting the technical scheme, when welding is carried out, the power supply is started, the heating core generates heat and heats the heat conductor on the tin guide tube, and the heat conductor heats the soldering bit, so that the tin alloy solder is melted; when the excessive solder on the welding part is sucked, the solder is heated and melted by the soldering iron head, an external negative pressure air pump is started, and the melted tin liquid is sucked into the tin storage device for storage through the soldering iron head and the tin guide pipe; therefore, the effects of welding and absorbing redundant solder are achieved through the soldering tin pen, and a welding gun and a tin absorbing device do not need to be frequently replaced during welding processing, so that the welding operation is simpler, and the welding efficiency is higher.

Optionally, the tin storage assembly comprises a quartz tube and filter cotton, one end of the quartz tube is communicated with the tin guide tube, the other end of the quartz tube is communicated with the air tube, and the filter cotton is arranged in the quartz tube and located at the communication position of the air tube and the quartz tube.

Through taking above-mentioned technical scheme, the quartz capsule is high temperature resistant, and the damage that can not lead to the quartz capsule behind the molten tin liquid entering quartz capsule simultaneously the quartz capsule cools down the tin liquid for the tin liquid condenses on the inner wall of quartz capsule, and the filter pulp is avoided the molten tin liquid to a certain extent to get into to the trachea in and makes the trachea damaged.

Optionally, one end of the quartz tube, which is close to the tin guide tube, is communicated with a metal adapter, one end of the metal adapter is communicated with the tin guide tube, and the other end of the metal adapter is communicated with the quartz tube.

Through taking above-mentioned technical scheme, lead the size of tin pipe and quartz capsule inequality, be not convenient for lead tin pipe and quartz capsule lug connection, the metal adapter is convenient for be linked together lead tin pipe and quartz capsule, the convenient to detach installation simultaneously.

Optionally, a silica gel pad is arranged at one end of the metal adapter connected with the quartz tube.

Through adopting above-mentioned technical scheme, the silica gel pad makes being connected of metal adapter and quartz capsule inseparabler, avoids the molten tin liquid to reveal from the gap between metal adapter and the quartz capsule to a certain extent.

Optionally, a pull rod is arranged between the quartz tube and the air tube, a sleeve is arranged on the handle tube, the pull rod is arranged in the sleeve in a sliding mode, the pull rod is a hollow rod body, a piston used for being connected with the quartz tube in a clamped mode is arranged at one end of the pull rod, and the air tube is communicated with the pull rod.

Through adopting above-mentioned technical scheme, stir the pull ring, the pulling rod removes to extract the piston from the quartz capsule, be convenient for take off the quartz capsule and clear up the tin dross in the quartz capsule.

Optionally, a pull ring is arranged at one end of the pull rod, which is far away from the piston, and clamp springs are arranged on the pull rod and on two sides of the pull ring.

Through adopting above-mentioned technical scheme, the jump ring of pull ring both sides is fixed the pull ring on the pull rod, and the jump ring is convenient for the installation and the dismantlement of pull ring.

Optionally, a spring penetrates through the pull rod, one end of the spring is abutted against the sleeve, and the other end of the spring is abutted against the piston.

By adopting the technical scheme, the spring enables the pull rod to always have the trend of moving towards the inside of the quartz tube, so that the piston is conveniently abutted against the quartz tube.

Optionally, a heating core outer tube is arranged outside the heating core.

Through taking above-mentioned technical scheme, the core outer tube that generates heat is used for keeping warm to the core that generates heat, avoids generating heat the core simultaneously and directly contacts with the air, has reduced operating personnel because of mistake touches the possibility of burning.

Optionally, a handle sheath is arranged on the handle tube.

By adopting the technical scheme, the handle sheath is convenient for an operator to hold the handle tube.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a welding part is welded, a power supply is started, the heating core generates heat and heats a heat conductor on the tin guide tube, and the heat conductor heats the soldering bit so as to melt the tin alloy solder; when the excessive solder on the welding part is sucked, the solder is heated and melted by the soldering iron head, an external negative pressure air pump is started, and the melted tin liquid is sucked into the tin storage device for storage through the soldering iron head and the tin guide pipe; the soldering bit and the tin suction nozzle are combined into a whole, and the soldering bit can be used not only for soldering tin, but also as the tin suction nozzle; during welding, a welding gun and a tin suction device are not required to be frequently replaced, so that the welding operation is simpler, and the welding efficiency is higher;

2. a pull rod is arranged between the quartz tube and the air tube, a sleeve is arranged on the handle tube, the pull rod is arranged in the sleeve in a sliding mode, the piston can be pulled out of the quartz tube by pulling the pull rod to move, and therefore the quartz tube is taken down and tin slag in the quartz tube is cleaned, and the tin slag in the quartz tube is cleaned conveniently;

3. wear to be equipped with the spring on the pull rod, the one end and the sleeve pipe of spring are inconsistent, the other end and piston are inconsistent, and the spring makes the pull rod have the trend of moving in the quartz capsule all the time to support the piston tightly on the quartz capsule.

4. The soldering tin pen has compact integral structure and small occupied space, and the handle tube accords with the design of hand feeling engineering and is convenient to operate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an exploded view of an embodiment of the present application.

Description of reference numerals:

1. a handle tube; 11. a heat generating core; 12. a power line; 13. an air tube; 14. a sleeve; 15. an outer tube of the heating core; 16. a handle sheath; 2. a soldering bit; 3. a tin guide tube; 4. a tin storage device; 41. a quartz tube; 42. filtering cotton; 5. a heat conductor; 6. a metal adapter; 61. a silica gel pad; 7. a pull rod; 71. a sleeve; 72. a pull ring; 73. a clamp spring; 74. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses hand-held type vacuum soldering tin pen, refer to fig. 1 and fig. 2, a hand-held type vacuum soldering tin pen includes handle pipe 1, and the one end of handle pipe 1 is connected and is installed soldering iron 2, lead tin pipe 3 and store up tin device 4, and soldering iron 2 is the cavity suction nozzle of metal preparation, and the one end of leading tin pipe 3 is linked together with soldering iron 2, the other end and store up tin equipment and be linked together. A heating core 11 is arranged at one end of the handle tube 1 close to the soldering bit 2, a heat conductor 5 is arranged on the tin guide tube 3 opposite to the heating core 11, and the tin guide tube 3 and the heat conductor 5 are both made of metal alloy with good oxidation resistance and heat conductivity. The end of the handle tube 1 far away from the soldering iron head 2 is connected with a power wire 12, the outer insulating layer of the power wire 12 is fixedly connected with the handle tube 1, and the power wire 12 is electrically connected with the heating core 11. An air pipe 13 is arranged at one end of the tin storage device 4 far away from the tin guide pipe 3 in a communicating way, and the air pipe 13 is communicated with an external negative pressure air pump.

When a welding part is soldered, a power supply is started, the heating core 11 generates heat, the heating core 11 heats the heat conductor 5, the conducting habit and the soldering bit 2, and the soldering material is melted and soldered through the soldering bit 2; when the excessive tin on the welding part is removed, the tin is melted into tin liquid through the soldering iron head 2, an external negative pressure air pump is started to suck the tin liquid, and the tin liquid enters the tin storage device 4 through the soldering iron head 2 and the tin guide pipe 3 to be stored; the soldering bit 2 and the tin suction nozzle are combined into a whole, and the soldering bit 2 can be used for soldering tin and can also be used as the tin suction nozzle for cleaning redundant tin.

Referring to fig. 1 and 2, store up tin device 4 and include quartz capsule 41 and filter pulp 42, the metal adapter 6 is installed in the intercommunication between leading tin pipe 3 and quartz capsule 41, lead the one end that tin pipe 3 is close to metal adapter 6 and have the screw thread along the outer wall processing of leading tin pipe 3, the nut is installed in the department connection relative with leading tin pipe 3 on the metal adapter 6, lead screw thread and nut looks adaptation on the tin pipe 3, metal adapter 6 passes through threaded connection on leading tin pipe 3, convenient to detach installs. The joint of the metal adapter 6 and the quartz tube 41 is surrounded by the silica gel pad 61, and when the metal adapter 6 is connected with the quartz tube 41, the silica gel pad 61 is in an extrusion deformation state, so that the gap between the quartz tube 41 and the metal adapter 6 is filled up through the silica gel pad 61, and the possibility that molten tin liquid seeps out from the space between the quartz tube 41 and the metal adapter 6 is reduced. The filter cotton 42 is installed between the quartz tube 41 and the air tube 13, and when the external negative pressure air pump sucks the tin liquid, the filter cotton 42 blocks the molten tin liquid from flowing into the air tube 13, so that the air tube 13 is prevented from being damaged due to contact with the tin liquid.

Referring to fig. 1 and 2, a sleeve 14 is fixedly connected to a handle tube 1, the length direction of the sleeve 14 is the same as that of the handle tube 1, a pull rod 7 is slidably arranged in the sleeve 14, the pull rod 7 is a hollow tube, one end of the pull rod 7, which is far away from a quartz tube 41, is communicated with an air tube 13, one end of the pull rod 7, which is close to the quartz tube 41, is fixedly connected with a piston 71, a through hole is also formed in the piston 71, the pull rod 7 is communicated with the quartz tube 41 through the through hole in the piston 71, and a filter cotton 42 is located in the quartz tube 41 and is abutted against the piston 71. Since the spring 74 is inserted into the pull rod 7, one end of the spring 74 abuts against the sleeve 14, the other end of the spring 74 abuts against the piston 71, and the spring 74 is always in a compressed state, the spring 74 always tends to drive the piston 71 to move toward the inside of the quartz tube 41, and the piston 71 is pressed against the quartz tube 41.

Referring to fig. 1 and 2, the pull ring 72 is installed at the one end of the pull rod 7 far away from the quartz tube 41, the pull ring 72 is an annular rubber plate, the clamp springs 73 are installed on the two sides of the pull rod 7 and located on the pull ring 72, the clamping grooves are formed in the positions, opposite to the two clamp springs 73, of the pull rod 7, the pull ring 72 is placed on the pull rod 7 and located between the two clamping grooves, the two clamp springs 73 are clamped in the two clamping grooves respectively, and the pull ring 72 is fixed on the pull rod 7. The pull ring 72 is pulled away from the quartz tube 41, the pull ring 72 drives the pull rod 7 to move, and then the piston 71 is driven to be separated from the quartz tube 41, so that the quartz tube 41 is conveniently taken down to clean tin dross therein.

Referring to fig. 1 and 2, a heating core outer tube 15 is fixedly connected to the handle tube 1 and located outside the heating core 11, and the heating core outer tube 15 isolates the heating core 11 from the outside. A handle sheath 16 for heat insulation and slip prevention is attached to the handle pipe 1.

The implementation principle of the handheld vacuum soldering tin pen in the embodiment of the application is as follows: when soldering a soldering part, the heating core 11 heats the heat conductor 5, the heat conductor 5 heats the soldering bit 2 and the tin guide tube 3, and the soldering tin can be melted and soldered through the soldering bit 2; when the redundant tin liquid on the welding part is sucked, the tin liquid enters the quartz tube 41 through the hollow soldering iron head 2 and the tin guide tube 3 under the action of the negative pressure air pump, and the tin liquid is condensed into tin slag in the quartz tube 41; pulling the pull rod 7 to separate the piston 71 from the quartz tube 41, and taking down the quartz tube 41 to clean the tin dross therein.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hand-held type vacuum soldering tin pen which characterized in that: comprises a handle tube (1), a soldering iron head (2), a tin guide tube (3) and a tin storage device (4) which are arranged on the handle tube (1), wherein the soldering iron head (2) is a hollow metal nozzle, the soldering iron head (2) is communicated with the tin storage device (4) through the tin guide tube (3), one end of the handle tube (1) is provided with a heating core (11), the other end of the handle tube is connected with a power line (12), the power line (12) is electrically connected with the heating core (11), a heat conductor (5) is arranged at the position, opposite to the heating core (11), on the tin guide tube (3), an air tube (13) is communicated with the tin storage device (4), the other end of the air tube (13) is communicated with an external negative pressure air pump, the external negative pressure air pump drives tin liquid to enter the tin storage device (4) through the soldering iron head (2) and the tin guide tube (3), and the tin storage device (4) is used for storing the tin liquid, the soldering iron head (2) heated by the heating core (11) is also used for heating the solder during soldering.

2. The hand-held vacuum soldering tin pen according to claim 1, wherein: store up tin subassembly and include quartz capsule (41) and filter pulp (42), the one end and the lead tin pipe (3) of quartz capsule (41) are linked together, the other end is linked together with trachea (13), filter pulp (42) set up in quartz capsule (41) and are located trachea (13) and quartz capsule (41) intercommunication department.

3. The hand-held vacuum soldering tin pen according to claim 2, wherein: quartz tube (41) are close to the one end intercommunication of leading tin pipe (3) and are provided with metal adapter (6), metal adapter (6) one end is linked together, the other end is linked together with quartz tube (41) with leading tin pipe (3).

4. A hand-held vacuum soldering tin pen according to claim 3, characterized in that: and a silica gel pad (61) is arranged at one end of the metal adapter (6) connected with the quartz tube (41).

5. The hand-held vacuum soldering tin pen according to claim 2, wherein: be provided with pull rod (7) between quartz capsule (41) and trachea (13), be provided with sleeve pipe (14) on handle pipe (1), pull rod (7) slide to set up in sleeve pipe (14), pull rod (7) are the cavity body of rod, the one end of pull rod (7) is provided with piston (71) that are used for with quartz capsule (41) joint, trachea (13) are linked together with pull rod (7).

6. The hand-held vacuum soldering tin pen according to claim 5, wherein: one end of the pull rod (7) far away from the piston (71) is provided with a pull ring (72), and clamp springs (73) are arranged on the pull rod (7) and located on two sides of the pull ring (72).

7. The hand-held vacuum soldering tin pen according to claim 5, wherein: a spring (74) penetrates through the pull rod (7), one end of the spring (74) is abutted against the sleeve (14), and the other end of the spring (74) is abutted against the piston (71).

8. The hand-held vacuum soldering tin pen according to claim 1, wherein: and a heating core outer tube (15) is arranged outside the heating core (11).

9. The hand-held vacuum soldering tin pen according to claim 1, wherein: the handle tube (1) is provided with a handle sheath (16).